* PROBLEM: objtool: __x64_sys_exit_group()+0x14: unreachable instruction
@ 2019-11-12 22:33 Jeffrin Jose
2019-11-13 1:30 ` Sasha Levin
0 siblings, 1 reply; 4+ messages in thread
From: Jeffrin Jose @ 2019-11-12 22:33 UTC (permalink / raw)
To: akpm, oleg, christian, tj, peterz, prsood, avagin, aarcange
Cc: linux-kernel, stable, jeffrin
[-- Attachment #1: Type: text/plain, Size: 1820 bytes --]
hello all,
i found a warning during kernel build (5.3.11-rc1+).
-----------------x----------x-----------------
kernel/exit.o: warning: objtool: __x64_sys_exit_group()+0x14: unreachable instruction
-------------------x---------------x-----------
Related details:
---------------
$uname -a
Linux debian 5.3.11-rc1+ #6 SMP Tue Nov 12 01:23:06 IST 2019 x86_64 GNU/Linux
$
$gcc --version
gcc (Debian 9.2.1-14) 9.2.1 20191025
------x---has-been-cut-here--x------
(gdb) l __x64_sys_exit_group
987 /*
988 * this kills every thread in the thread group. Note that any externally
989 * wait4()-ing process will get the correct exit code - even if this
990 * thread is not the thread group leader.
991 */
992 SYSCALL_DEFINE1(exit_group, int, error_code)
993 {
994 do_group_exit((error_code & 0xff) << 8);
995 /* NOTREACHED */
996 return 0;
(gdb)
(gdb) l *__x64_sys_exit_group+0x14
0xffffffff81085404 is in __x64_sys_exit_group (kernel/exit.c:996).
991 */
992 SYSCALL_DEFINE1(exit_group, int, error_code)
993 {
994 do_group_exit((error_code & 0xff) << 8);
995 /* NOTREACHED */
996 return 0;
997 }
998
999 struct waitid_info {
1000 pid_t pid;
(gdb)
(gdb) l *__x64_sys_exit_group
0xffffffff810853f0 is in __x64_sys_exit_group (kernel/exit.c:992).
987 /*
988 * this kills every thread in the thread group. Note that any externally
989 * wait4()-ing process will get the correct exit code - even if this
990 * thread is not the thread group leader.
991 */
992 SYSCALL_DEFINE1(exit_group, int, error_code)
993 {
994 do_group_exit((error_code & 0xff) << 8);
995 /* NOTREACHED */
996 return 0;
(gdb)
--------------------x-------------x-----------------------------
objdump -r -S -l --disassemble kernel/exit.o output is attached
--
software engineer
rajagiri school of engineering and technology
[-- Attachment #2: objoutput.txt --]
[-- Type: text/plain, Size: 263872 bytes --]
kernel/exit.o: file format elf64-x86-64
Disassembly of section .text:
0000000000000000 <arch_local_irq_enable>:
arch_local_irq_enable():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/paravirt.h:778
PVOP_VCALLEE0(irq.irq_disable);
}
static inline notrace void arch_local_irq_enable(void)
{
PVOP_VCALLEE0(irq.irq_enable);
0: ff 14 25 00 00 00 00 callq *0x0
3: R_X86_64_32S pv_ops+0x140
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/paravirt.h:779
}
7: c3 retq
8: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1)
f: 00
0000000000000010 <will_become_orphaned_pgrp>:
will_become_orphaned_pgrp():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:334
*
* "I ask you, have you ever known what it is to be an orphan?"
*/
static int will_become_orphaned_pgrp(struct pid *pgrp,
struct task_struct *ignored_task)
{
10: e8 00 00 00 00 callq 15 <will_become_orphaned_pgrp+0x5>
11: R_X86_64_PLT32 __fentry__-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:348
if (task_pgrp(p->real_parent) != pgrp &&
task_session(p->real_parent) == task_session(p))
return 0;
} while_each_pid_task(pgrp, PIDTYPE_PGID, p);
return 1;
15: 41 b8 01 00 00 00 mov $0x1,%r8d
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:337
do_each_pid_task(pgrp, PIDTYPE_PGID, p) {
1b: 48 85 ff test %rdi,%rdi
1e: 0f 84 86 00 00 00 je aa <will_become_orphaned_pgrp+0x9a>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199 (discriminator 2)
})
static __always_inline
void __read_once_size(const volatile void *p, void *res, int size)
{
__READ_ONCE_SIZE;
24: 48 8b 47 18 mov 0x18(%rdi),%rax
will_become_orphaned_pgrp():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:337 (discriminator 2)
28: 48 85 c0 test %rax,%rax
2b: 74 7d je aa <will_become_orphaned_pgrp+0x9a>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:337 (discriminator 6)
2d: 48 2d 60 05 00 00 sub $0x560,%rax
33: 75 0a jne 3f <will_become_orphaned_pgrp+0x2f>
35: eb 73 jmp aa <will_become_orphaned_pgrp+0x9a>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:337 (discriminator 18)
37: 48 2d 60 05 00 00 sub $0x560,%rax
3d: 74 65 je a4 <will_become_orphaned_pgrp+0x94>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:338
if ((p == ignored_task) ||
3f: 48 39 c6 cmp %rax,%rsi
42: 74 54 je 98 <will_become_orphaned_pgrp+0x88>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:338 (discriminator 1)
44: 8b 90 6c 04 00 00 mov 0x46c(%rax),%edx
4a: 85 d2 test %edx,%edx
4c: 74 13 je 61 <will_become_orphaned_pgrp+0x51>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
4e: 48 8b 90 80 05 00 00 mov 0x580(%rax),%rdx
thread_group_empty():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/signal.h:667
struct task_struct, thread_group);
}
static inline int thread_group_empty(struct task_struct *p)
{
return list_empty(&p->thread_group);
55: 48 8d 88 80 05 00 00 lea 0x580(%rax),%rcx
will_become_orphaned_pgrp():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:339
(p->exit_state && thread_group_empty(p)) ||
5c: 48 39 d1 cmp %rdx,%rcx
5f: 74 37 je 98 <will_become_orphaned_pgrp+0x88>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:340 (discriminator 1)
is_global_init(p->real_parent))
61: 48 8b 90 e0 04 00 00 mov 0x4e0(%rax),%rdx
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:339 (discriminator 1)
(p->exit_state && thread_group_empty(p)) ||
68: 83 ba d4 04 00 00 01 cmpl $0x1,0x4d4(%rdx)
6f: 74 27 je 98 <will_become_orphaned_pgrp+0x88>
task_pgrp():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/signal.h:624
return task->signal->pids[PIDTYPE_PGID];
71: 48 8b 92 d8 06 00 00 mov 0x6d8(%rdx),%rdx
will_become_orphaned_pgrp():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:343
if (task_pgrp(p->real_parent) != pgrp &&
78: 48 3b ba 70 01 00 00 cmp 0x170(%rdx),%rdi
7f: 74 17 je 98 <will_become_orphaned_pgrp+0x88>
task_session():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/signal.h:629 (discriminator 1)
return task->signal->pids[PIDTYPE_SID];
81: 48 8b 88 d8 06 00 00 mov 0x6d8(%rax),%rcx
will_become_orphaned_pgrp():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:343 (discriminator 1)
88: 48 8b 92 78 01 00 00 mov 0x178(%rdx),%rdx
8f: 48 39 91 78 01 00 00 cmp %rdx,0x178(%rcx)
96: 74 16 je ae <will_become_orphaned_pgrp+0x9e>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199 (discriminator 14)
98: 48 8b 80 60 05 00 00 mov 0x560(%rax),%rax
will_become_orphaned_pgrp():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:337 (discriminator 14)
do_each_pid_task(pgrp, PIDTYPE_PGID, p) {
9f: 48 85 c0 test %rax,%rax
a2: 75 93 jne 37 <will_become_orphaned_pgrp+0x27>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:348
return 1;
a4: 41 b8 01 00 00 00 mov $0x1,%r8d
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:349
}
aa: 44 89 c0 mov %r8d,%eax
ad: c3 retq
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:345
return 0;
ae: 45 31 c0 xor %r8d,%r8d
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:349
}
b1: 44 89 c0 mov %r8d,%eax
b4: c3 retq
b5: 66 66 2e 0f 1f 84 00 data16 nopw %cs:0x0(%rax,%rax,1)
bc: 00 00 00 00
00000000000000c0 <kill_orphaned_pgrp>:
kill_orphaned_pgrp():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:381
* a result of our exiting, and if they have any stopped jobs,
* send them a SIGHUP and then a SIGCONT. (POSIX 3.2.2.2)
*/
static void
kill_orphaned_pgrp(struct task_struct *tsk, struct task_struct *parent)
{
c0: e8 00 00 00 00 callq c5 <kill_orphaned_pgrp+0x5>
c1: R_X86_64_PLT32 __fentry__-0x4
c5: 41 54 push %r12
task_pgrp():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/signal.h:624
return task->signal->pids[PIDTYPE_PGID];
c7: 48 8b 97 d8 06 00 00 mov 0x6d8(%rdi),%rdx
ce: 4c 8b a2 70 01 00 00 mov 0x170(%rdx),%r12
kill_orphaned_pgrp():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:385
struct pid *pgrp = task_pgrp(tsk);
struct task_struct *ignored_task = tsk;
if (!parent)
d5: 48 85 f6 test %rsi,%rsi
d8: 74 25 je ff <kill_orphaned_pgrp+0x3f>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:394
parent = tsk->real_parent;
else
/* reparent: our child is in a different pgrp than
* we are, and it was the only connection outside.
*/
ignored_task = NULL;
da: 31 ff xor %edi,%edi
task_pgrp():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/signal.h:624
dc: 48 8b 86 d8 06 00 00 mov 0x6d8(%rsi),%rax
kill_orphaned_pgrp():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:396
if (task_pgrp(parent) != pgrp &&
e3: 4c 3b a0 70 01 00 00 cmp 0x170(%rax),%r12
ea: 74 10 je fc <kill_orphaned_pgrp+0x3c>
ec: 48 8b 80 78 01 00 00 mov 0x178(%rax),%rax
f3: 48 39 82 78 01 00 00 cmp %rax,0x178(%rdx)
fa: 74 0c je 108 <kill_orphaned_pgrp+0x48>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:403
will_become_orphaned_pgrp(pgrp, ignored_task) &&
has_stopped_jobs(pgrp)) {
__kill_pgrp_info(SIGHUP, SEND_SIG_PRIV, pgrp);
__kill_pgrp_info(SIGCONT, SEND_SIG_PRIV, pgrp);
}
}
fc: 41 5c pop %r12
fe: c3 retq
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:389
parent = tsk->real_parent;
ff: 48 8b b7 e0 04 00 00 mov 0x4e0(%rdi),%rsi
106: eb d4 jmp dc <kill_orphaned_pgrp+0x1c>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:398
will_become_orphaned_pgrp(pgrp, ignored_task) &&
108: 48 89 fe mov %rdi,%rsi
10b: 4c 89 e7 mov %r12,%rdi
10e: e8 fd fe ff ff callq 10 <will_become_orphaned_pgrp>
has_stopped_jobs():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:366
do_each_pid_task(pgrp, PIDTYPE_PGID, p) {
113: 85 c0 test %eax,%eax
115: 74 e5 je fc <kill_orphaned_pgrp+0x3c>
117: 4d 85 e4 test %r12,%r12
11a: 74 e0 je fc <kill_orphaned_pgrp+0x3c>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
11c: 49 8b 44 24 18 mov 0x18(%r12),%rax
has_stopped_jobs():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:366
121: 48 85 c0 test %rax,%rax
124: 75 0e jne 134 <kill_orphaned_pgrp+0x74>
126: eb d4 jmp fc <kill_orphaned_pgrp+0x3c>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
128: 48 8b 80 60 05 00 00 mov 0x560(%rax),%rax
has_stopped_jobs():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:366
12f: 48 85 c0 test %rax,%rax
132: 74 c8 je fc <kill_orphaned_pgrp+0x3c>
134: 48 2d 60 05 00 00 sub $0x560,%rax
13a: 74 c0 je fc <kill_orphaned_pgrp+0x3c>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:367
if (p->signal->flags & SIGNAL_STOP_STOPPED)
13c: 48 8b 90 d8 06 00 00 mov 0x6d8(%rax),%rdx
143: f6 42 74 01 testb $0x1,0x74(%rdx)
147: 74 df je 128 <kill_orphaned_pgrp+0x68>
kill_orphaned_pgrp():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:400
__kill_pgrp_info(SIGHUP, SEND_SIG_PRIV, pgrp);
149: 4c 89 e2 mov %r12,%rdx
14c: be 01 00 00 00 mov $0x1,%esi
151: bf 01 00 00 00 mov $0x1,%edi
156: e8 00 00 00 00 callq 15b <kill_orphaned_pgrp+0x9b>
157: R_X86_64_PLT32 __kill_pgrp_info-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:401
__kill_pgrp_info(SIGCONT, SEND_SIG_PRIV, pgrp);
15b: 4c 89 e2 mov %r12,%rdx
15e: be 01 00 00 00 mov $0x1,%esi
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:403
}
163: 41 5c pop %r12
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:401
__kill_pgrp_info(SIGCONT, SEND_SIG_PRIV, pgrp);
165: bf 12 00 00 00 mov $0x12,%edi
16a: e9 00 00 00 00 jmpq 16f <kill_orphaned_pgrp+0xaf>
16b: R_X86_64_PLT32 __kill_pgrp_info-0x4
16f: 90 nop
0000000000000170 <task_stopped_code>:
task_stopped_code():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1188
return pid;
}
static int *task_stopped_code(struct task_struct *p, bool ptrace)
{
170: e8 00 00 00 00 callq 175 <task_stopped_code+0x5>
171: R_X86_64_PLT32 __fentry__-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1189
if (ptrace) {
175: 40 84 f6 test %sil,%sil
178: 74 1e je 198 <task_stopped_code+0x28>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1190
if (task_is_traced(p) && !(p->jobctl & JOBCTL_LISTENING))
17a: 48 8b 57 10 mov 0x10(%rdi),%rdx
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1196
return &p->exit_code;
} else {
if (p->signal->flags & SIGNAL_STOP_STOPPED)
return &p->signal->group_exit_code;
}
return NULL;
17e: 31 c0 xor %eax,%eax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1190
if (task_is_traced(p) && !(p->jobctl & JOBCTL_LISTENING))
180: 83 e2 08 and $0x8,%edx
183: 74 2b je 1b0 <task_stopped_code+0x40>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1191
return &p->exit_code;
185: 48 8d 97 70 04 00 00 lea 0x470(%rdi),%rdx
18c: f6 87 82 04 00 00 40 testb $0x40,0x482(%rdi)
193: 48 0f 44 c2 cmove %rdx,%rax
197: c3 retq
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1193
if (p->signal->flags & SIGNAL_STOP_STOPPED)
198: 48 8b 97 d8 06 00 00 mov 0x6d8(%rdi),%rdx
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1194
return &p->signal->group_exit_code;
19f: 48 8d 42 60 lea 0x60(%rdx),%rax
1a3: f6 42 74 01 testb $0x1,0x74(%rdx)
1a7: ba 00 00 00 00 mov $0x0,%edx
1ac: 48 0f 44 c2 cmove %rdx,%rax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1197
}
1b0: c3 retq
1b1: 66 66 2e 0f 1f 84 00 data16 nopw %cs:0x0(%rax,%rax,1)
1b8: 00 00 00 00
1bc: 0f 1f 40 00 nopl 0x0(%rax)
00000000000001c0 <child_wait_callback>:
child_wait_callback():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1483
return 0;
}
static int child_wait_callback(wait_queue_entry_t *wait, unsigned mode,
int sync, void *key)
{
1c0: e8 00 00 00 00 callq 1c5 <child_wait_callback+0x5>
1c1: R_X86_64_PLT32 __fentry__-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1488
struct wait_opts *wo = container_of(wait, struct wait_opts,
child_wait);
struct task_struct *p = key;
if (!eligible_pid(wo, p))
1c5: 8b 47 d8 mov -0x28(%rdi),%eax
eligible_pid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1021
return wo->wo_type == PIDTYPE_MAX ||
1c8: 83 f8 04 cmp $0x4,%eax
1cb: 74 1c je 1e9 <child_wait_callback+0x29>
task_pid_type():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/signal.h:605
if (type == PIDTYPE_PID)
1cd: 85 c0 test %eax,%eax
1cf: 74 30 je 201 <child_wait_callback+0x41>
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/signal.h:608
pid = task->signal->pids[type];
1d1: 4c 8b 81 d8 06 00 00 mov 0x6d8(%rcx),%r8
1d8: 49 8b 84 c0 60 01 00 mov 0x160(%r8,%rax,8),%rax
1df: 00
eligible_pid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1021
1e0: 48 39 47 e0 cmp %rax,-0x20(%rdi)
1e4: 74 03 je 1e9 <child_wait_callback+0x29>
child_wait_callback():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1495
if ((wo->wo_flags & __WNOTHREAD) && wait->private != p->parent)
return 0;
return default_wake_function(wait, mode, sync, key);
}
1e6: 31 c0 xor %eax,%eax
1e8: c3 retq
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1491
if ((wo->wo_flags & __WNOTHREAD) && wait->private != p->parent)
1e9: f6 47 df 20 testb $0x20,-0x21(%rdi)
1ed: 74 0d je 1fc <child_wait_callback+0x3c>
1ef: 48 8b 81 e8 04 00 00 mov 0x4e8(%rcx),%rax
1f6: 48 39 47 08 cmp %rax,0x8(%rdi)
1fa: 75 ea jne 1e6 <child_wait_callback+0x26>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1494
return default_wake_function(wait, mode, sync, key);
1fc: e9 00 00 00 00 jmpq 201 <child_wait_callback+0x41>
1fd: R_X86_64_PLT32 default_wake_function-0x4
task_pid():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched.h:1296
*/
};
static inline struct pid *task_pid(struct task_struct *task)
{
return task->thread_pid;
201: 48 8b 81 38 05 00 00 mov 0x538(%rcx),%rax
task_pid_type():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched.h:1296
208: eb d6 jmp 1e0 <child_wait_callback+0x20>
child_wait_callback():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched.h:1296
20a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1)
0000000000000210 <delayed_put_task_struct>:
delayed_put_task_struct():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:177
{
210: e8 00 00 00 00 callq 215 <delayed_put_task_struct+0x5>
211: R_X86_64_PLT32 __fentry__-0x4
215: 41 54 push %r12
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:178
struct task_struct *tsk = container_of(rhp, struct task_struct, rcu);
217: 4c 8d a7 50 f6 ff ff lea -0x9b0(%rdi),%r12
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:177
{
21e: 55 push %rbp
21f: 53 push %rbx
220: 48 89 fb mov %rdi,%rbx
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:180
perf_event_delayed_put(tsk);
223: 4c 89 e7 mov %r12,%rdi
226: e8 00 00 00 00 callq 22b <delayed_put_task_struct+0x1b>
227: R_X86_64_PLT32 perf_event_delayed_put-0x4
arch_static_branch():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/jump_label.h:25
#include <linux/stringify.h>
#include <linux/types.h>
static __always_inline bool arch_static_branch(struct static_key *key, bool branch)
{
asm_volatile_goto("1:"
22b: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
put_task_struct():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/task.h:114
extern void __put_task_struct(struct task_struct *t);
static inline void put_task_struct(struct task_struct *t)
{
if (refcount_dec_and_test(&t->usage))
230: 48 8d bb 70 f6 ff ff lea -0x990(%rbx),%rdi
237: e8 00 00 00 00 callq 23c <delayed_put_task_struct+0x2c>
238: R_X86_64_PLT32 refcount_dec_and_test_checked-0x4
23c: 84 c0 test %al,%al
23e: 75 51 jne 291 <delayed_put_task_struct+0x81>
delayed_put_task_struct():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:183
}
240: 5b pop %rbx
241: 5d pop %rbp
242: 41 5c pop %r12
244: c3 retq
trace_sched_process_free():
/home/jeffrin/UP/linux-stable-rc/./include/trace/events/sched.h:241
);
/*
* Tracepoint for freeing a task:
*/
DEFINE_EVENT(sched_process_template, sched_process_free,
245: 65 8b 05 00 00 00 00 mov %gs:0x0(%rip),%eax # 24c <delayed_put_task_struct+0x3c>
248: R_X86_64_PC32 cpu_number-0x4
cpumask_test_cpu():
/home/jeffrin/UP/linux-stable-rc/./include/linux/cpumask.h:344
*
* Returns 1 if @cpu is set in @cpumask, else returns 0
*/
static inline int cpumask_test_cpu(int cpu, const struct cpumask *cpumask)
{
return test_bit(cpumask_check(cpu), cpumask_bits((cpumask)));
24c: 89 c0 mov %eax,%eax
variable_test_bit():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/bitops.h:215
static __always_inline bool variable_test_bit(long nr, volatile const unsigned long *addr)
{
bool oldbit;
asm volatile(__ASM_SIZE(bt) " %2,%1"
24e: 48 0f a3 05 00 00 00 bt %rax,0x0(%rip) # 256 <delayed_put_task_struct+0x46>
255: 00
252: R_X86_64_PC32 __cpu_online_mask-0x4
trace_sched_process_free():
/home/jeffrin/UP/linux-stable-rc/./include/trace/events/sched.h:241
256: 73 d8 jae 230 <delayed_put_task_struct+0x20>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
258: 48 8b 2d 00 00 00 00 mov 0x0(%rip),%rbp # 25f <delayed_put_task_struct+0x4f>
25b: R_X86_64_PC32 __tracepoint_sched_process_free+0x24
trace_sched_process_free():
/home/jeffrin/UP/linux-stable-rc/./include/trace/events/sched.h:241
25f: 48 85 ed test %rbp,%rbp
262: 74 1d je 281 <delayed_put_task_struct+0x71>
264: 48 8b 45 00 mov 0x0(%rbp),%rax
268: 48 8b 7d 08 mov 0x8(%rbp),%rdi
26c: 48 83 c5 18 add $0x18,%rbp
270: 4c 89 e6 mov %r12,%rsi
273: e8 00 00 00 00 callq 278 <delayed_put_task_struct+0x68>
274: R_X86_64_PLT32 __x86_indirect_thunk_rax-0x4
278: 48 8b 45 00 mov 0x0(%rbp),%rax
27c: 48 85 c0 test %rax,%rax
27f: 75 e7 jne 268 <delayed_put_task_struct+0x58>
put_task_struct():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/task.h:114
281: 48 8d bb 70 f6 ff ff lea -0x990(%rbx),%rdi
288: e8 00 00 00 00 callq 28d <delayed_put_task_struct+0x7d>
289: R_X86_64_PLT32 refcount_dec_and_test_checked-0x4
28d: 84 c0 test %al,%al
28f: 74 af je 240 <delayed_put_task_struct+0x30>
delayed_put_task_struct():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:183
291: 5b pop %rbx
put_task_struct():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/task.h:115
__put_task_struct(t);
292: 4c 89 e7 mov %r12,%rdi
delayed_put_task_struct():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:183
295: 5d pop %rbp
296: 41 5c pop %r12
put_task_struct():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/task.h:115
298: e9 00 00 00 00 jmpq 29d <delayed_put_task_struct+0x8d>
299: R_X86_64_PLT32 __put_task_struct-0x4
delayed_put_task_struct():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/task.h:115
29d: 0f 1f 00 nopl (%rax)
00000000000002a0 <release_task>:
release_task():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:187
{
2a0: e8 00 00 00 00 callq 2a5 <release_task+0x5>
2a1: R_X86_64_PLT32 __fentry__-0x4
2a5: 41 57 push %r15
2a7: 41 56 push %r14
list_del_rcu():
/home/jeffrin/UP/linux-stable-rc/./include/linux/rculist.h:131
* grace period has elapsed.
*/
static inline void list_del_rcu(struct list_head *entry)
{
__list_del_entry(entry);
entry->prev = LIST_POISON2;
2a9: 49 be 22 01 00 00 00 movabs $0xdead000000000122,%r14
2b0: 00 ad de
release_task():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:187
2b3: 41 55 push %r13
2b5: 41 54 push %r12
2b7: 55 push %rbp
2b8: 53 push %rbx
2b9: 48 89 fb mov %rdi,%rbx
2bc: 48 83 ec 18 sub $0x18,%rsp
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
2c0: 48 8b 83 68 06 00 00 mov 0x668(%rbx),%rax
release_task():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:194
atomic_dec(&__task_cred(p)->user->processes);
2c7: 48 8b 80 80 00 00 00 mov 0x80(%rax),%rax
arch_atomic_dec():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/atomic.h:110
*
* Atomically decrements @v by 1.
*/
static __always_inline void arch_atomic_dec(atomic_t *v)
{
asm volatile(LOCK_PREFIX "decl %0"
2ce: f0 ff 48 04 lock decl 0x4(%rax)
release_task():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:197
proc_flush_task(p);
2d2: 48 89 df mov %rbx,%rdi
2d5: e8 00 00 00 00 callq 2da <release_task+0x3a>
2d6: R_X86_64_PLT32 proc_flush_task-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:198
cgroup_release(p);
2da: 48 89 df mov %rbx,%rdi
2dd: e8 00 00 00 00 callq 2e2 <release_task+0x42>
2de: R_X86_64_PLT32 cgroup_release-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:200
write_lock_irq(&tasklist_lock);
2e2: 48 c7 c7 00 00 00 00 mov $0x0,%rdi
2e5: R_X86_64_32S tasklist_lock
2e9: e8 00 00 00 00 callq 2ee <release_task+0x4e>
2ea: R_X86_64_PLT32 _raw_write_lock_irq-0x4
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
2ee: 48 8b 83 18 05 00 00 mov 0x518(%rbx),%rax
ptrace_release_task():
/home/jeffrin/UP/linux-stable-rc/./include/linux/ptrace.h:237
*
* Called with write_lock(&tasklist_lock) held.
*/
static inline void ptrace_release_task(struct task_struct *task)
{
BUG_ON(!list_empty(&task->ptraced));
2f5: 48 8d 93 18 05 00 00 lea 0x518(%rbx),%rdx
2fc: 48 39 c2 cmp %rax,%rdx
2ff: 0f 85 07 04 00 00 jne 70c <release_task+0x46c>
ptrace_unlink():
/home/jeffrin/UP/linux-stable-rc/./include/linux/ptrace.h:104
if (unlikely(child->ptrace))
305: 8b 43 28 mov 0x28(%rbx),%eax
308: 85 c0 test %eax,%eax
30a: 0f 85 fe 03 00 00 jne 70e <release_task+0x46e>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
310: 48 8b 83 28 05 00 00 mov 0x528(%rbx),%rax
ptrace_release_task():
/home/jeffrin/UP/linux-stable-rc/./include/linux/ptrace.h:239
ptrace_unlink(task);
BUG_ON(!list_empty(&task->ptrace_entry));
317: 48 8d 93 28 05 00 00 lea 0x528(%rbx),%rdx
31e: 48 39 c2 cmp %rax,%rdx
321: 0f 85 f4 03 00 00 jne 71b <release_task+0x47b>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
327: 48 8b ab e0 06 00 00 mov 0x6e0(%rbx),%rbp
thread_group_leader():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/signal.h:639
return p->exit_signal >= 0;
32e: 44 8b ab 74 04 00 00 mov 0x474(%rbx),%r13d
__exit_signal():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:94
struct signal_struct *sig = tsk->signal;
335: 4c 8b bb d8 06 00 00 mov 0x6d8(%rbx),%r15
spin_lock():
/home/jeffrin/UP/linux-stable-rc/./include/linux/spinlock.h:338
raw_spin_lock_init(&(_lock)->rlock); \
} while (0)
static __always_inline void spin_lock(spinlock_t *lock)
{
raw_spin_lock(&lock->rlock);
33c: 48 89 ef mov %rbp,%rdi
33f: e8 00 00 00 00 callq 344 <release_task+0xa4>
340: R_X86_64_PLT32 _raw_spin_lock-0x4
__exit_signal():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:105
posix_cpu_timers_exit(tsk);
344: 48 89 df mov %rbx,%rdi
347: e8 00 00 00 00 callq 34c <release_task+0xac>
348: R_X86_64_PLT32 posix_cpu_timers_exit-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:106
if (group_dead) {
34c: 45 85 ed test %r13d,%r13d
34f: 79 49 jns 39a <release_task+0xfa>
task_tgid():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/signal.h:614
return task->signal->pids[PIDTYPE_TGID];
351: 48 8b 83 d8 06 00 00 mov 0x6d8(%rbx),%rax
__exit_signal():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:114
if (unlikely(has_group_leader_pid(tsk)))
358: 48 8b 80 68 01 00 00 mov 0x168(%rax),%rax
35f: 48 39 83 38 05 00 00 cmp %rax,0x538(%rbx)
366: 0f 84 93 03 00 00 je 6ff <release_task+0x45f>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:127
if (sig->notify_count > 0 && !--sig->notify_count)
36c: 41 8b 47 64 mov 0x64(%r15),%eax
370: 85 c0 test %eax,%eax
372: 7e 0d jle 381 <release_task+0xe1>
374: 83 e8 01 sub $0x1,%eax
377: 41 89 47 64 mov %eax,0x64(%r15)
37b: 0f 84 70 03 00 00 je 6f1 <release_task+0x451>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:130
if (tsk == sig->curr_target)
381: 49 3b 5f 38 cmp 0x38(%r15),%rbx
385: 75 32 jne 3b9 <release_task+0x119>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
387: 48 8b 83 80 05 00 00 mov 0x580(%rbx),%rax
next_thread():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/signal.h:661
return list_entry_rcu(p->thread_group.next,
38e: 48 2d 80 05 00 00 sub $0x580,%rax
394: 49 89 47 38 mov %rax,0x38(%r15)
398: eb 1f jmp 3b9 <release_task+0x119>
__exit_signal():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:107
posix_cpu_timers_exit_group(tsk);
39a: 48 89 df mov %rbx,%rdi
39d: e8 00 00 00 00 callq 3a2 <release_task+0x102>
39e: R_X86_64_PLT32 posix_cpu_timers_exit_group-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:120
tty = sig->tty;
3a2: 49 8b 87 90 01 00 00 mov 0x190(%r15),%rax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:121
sig->tty = NULL;
3a9: 49 c7 87 90 01 00 00 movq $0x0,0x190(%r15)
3b0: 00 00 00 00
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:120
tty = sig->tty;
3b4: 48 89 44 24 10 mov %rax,0x10(%rsp)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:134
add_device_randomness((const void*) &tsk->se.sum_exec_runtime,
3b9: 48 8d bb d0 00 00 00 lea 0xd0(%rbx),%rdi
3c0: be 08 00 00 00 mov $0x8,%esi
spin_lock():
/home/jeffrin/UP/linux-stable-rc/./include/linux/spinlock.h:338
3c5: 4d 8d a7 a4 01 00 00 lea 0x1a4(%r15),%r12
__exit_signal():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:134
3cc: e8 00 00 00 00 callq 3d1 <release_task+0x131>
3cd: R_X86_64_PLT32 add_device_randomness-0x4
task_cputime():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/cputime.h:28
extern u64 task_gtime(struct task_struct *t);
#else
static inline void task_cputime(struct task_struct *t,
u64 *utime, u64 *stime)
{
*utime = t->utime;
3d1: 48 8b 8b b8 05 00 00 mov 0x5b8(%rbx),%rcx
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/cputime.h:29
*stime = t->stime;
3d8: 48 8b 83 c0 05 00 00 mov 0x5c0(%rbx),%rax
spin_lock():
/home/jeffrin/UP/linux-stable-rc/./include/linux/spinlock.h:338
3df: 4c 89 e7 mov %r12,%rdi
task_cputime():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/cputime.h:28
*utime = t->utime;
3e2: 48 89 4c 24 08 mov %rcx,0x8(%rsp)
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/cputime.h:29
*stime = t->stime;
3e7: 48 89 04 24 mov %rax,(%rsp)
spin_lock():
/home/jeffrin/UP/linux-stable-rc/./include/linux/spinlock.h:338
3eb: e8 00 00 00 00 callq 3f0 <release_task+0x150>
3ec: R_X86_64_PLT32 _raw_spin_lock-0x4
raw_write_seqcount_begin():
/home/jeffrin/UP/linux-stable-rc/./include/linux/seqlock.h:228
static inline void raw_write_seqcount_begin(seqcount_t *s)
{
s->sequence++;
3f0: 41 83 87 a0 01 00 00 addl $0x1,0x1a0(%r15)
3f7: 01
__exit_signal():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:146
sig->stime += stime;
3f8: 48 8b 04 24 mov (%rsp),%rax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:145
sig->utime += utime;
3fc: 48 8b 4c 24 08 mov 0x8(%rsp),%rcx
__unhash_process():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:75
detach_pid(p, PIDTYPE_PID);
401: 31 f6 xor %esi,%esi
403: 48 89 df mov %rbx,%rdi
__exit_signal():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:145
sig->utime += utime;
406: 49 01 8f a8 01 00 00 add %rcx,0x1a8(%r15)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:146
sig->stime += stime;
40d: 49 01 87 b0 01 00 00 add %rax,0x1b0(%r15)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:147
sig->gtime += task_gtime(tsk);
414: 48 8b 83 c8 05 00 00 mov 0x5c8(%rbx),%rax
41b: 49 01 87 c8 01 00 00 add %rax,0x1c8(%r15)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:148
sig->min_flt += tsk->min_flt;
422: 48 8b 83 08 06 00 00 mov 0x608(%rbx),%rax
429: 49 01 87 10 02 00 00 add %rax,0x210(%r15)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:149
sig->maj_flt += tsk->maj_flt;
430: 48 8b 83 10 06 00 00 mov 0x610(%rbx),%rax
437: 49 01 87 18 02 00 00 add %rax,0x218(%r15)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:150
sig->nvcsw += tsk->nvcsw;
43e: 48 8b 83 e8 05 00 00 mov 0x5e8(%rbx),%rax
445: 49 01 87 f0 01 00 00 add %rax,0x1f0(%r15)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:151
sig->nivcsw += tsk->nivcsw;
44c: 48 8b 83 f0 05 00 00 mov 0x5f0(%rbx),%rax
453: 49 01 87 f8 01 00 00 add %rax,0x1f8(%r15)
task_io_get_inblock():
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_io_accounting_ops.h:22
* We approximate number of blocks, because we account bytes only.
* A 'block' is 512 bytes
*/
static inline unsigned long task_io_get_inblock(const struct task_struct *p)
{
return p->ioac.read_bytes >> 9;
45a: 48 8b 83 f8 07 00 00 mov 0x7f8(%rbx),%rax
461: 48 c1 e8 09 shr $0x9,%rax
__exit_signal():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:152
sig->inblock += task_io_get_inblock(tsk);
465: 49 01 87 30 02 00 00 add %rax,0x230(%r15)
task_io_get_oublock():
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_io_accounting_ops.h:36
* We approximate number of blocks, because we account bytes only.
* A 'block' is 512 bytes
*/
static inline unsigned long task_io_get_oublock(const struct task_struct *p)
{
return p->ioac.write_bytes >> 9;
46c: 48 8b 83 00 08 00 00 mov 0x800(%rbx),%rax
473: 48 c1 e8 09 shr $0x9,%rax
__exit_signal():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:153
sig->oublock += task_io_get_oublock(tsk);
477: 49 01 87 38 02 00 00 add %rax,0x238(%r15)
task_chr_io_accounting_add():
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_io_accounting_ops.h:96
#ifdef CONFIG_TASK_XACCT
static inline void task_chr_io_accounting_add(struct task_io_accounting *dst,
struct task_io_accounting *src)
{
dst->rchar += src->rchar;
47e: 48 8b 83 d8 07 00 00 mov 0x7d8(%rbx),%rax
485: 49 01 87 60 02 00 00 add %rax,0x260(%r15)
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_io_accounting_ops.h:97
dst->wchar += src->wchar;
48c: 48 8b 83 e0 07 00 00 mov 0x7e0(%rbx),%rax
493: 49 01 87 68 02 00 00 add %rax,0x268(%r15)
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_io_accounting_ops.h:98
dst->syscr += src->syscr;
49a: 48 8b 83 e8 07 00 00 mov 0x7e8(%rbx),%rax
4a1: 49 01 87 70 02 00 00 add %rax,0x270(%r15)
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_io_accounting_ops.h:99
dst->syscw += src->syscw;
4a8: 48 8b 83 f0 07 00 00 mov 0x7f0(%rbx),%rax
4af: 49 01 87 78 02 00 00 add %rax,0x278(%r15)
task_blk_io_accounting_add():
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_io_accounting_ops.h:52
dst->read_bytes += src->read_bytes;
4b6: 48 8b 83 f8 07 00 00 mov 0x7f8(%rbx),%rax
4bd: 49 01 87 80 02 00 00 add %rax,0x280(%r15)
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_io_accounting_ops.h:53
dst->write_bytes += src->write_bytes;
4c4: 48 8b 83 00 08 00 00 mov 0x800(%rbx),%rax
4cb: 49 01 87 88 02 00 00 add %rax,0x288(%r15)
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_io_accounting_ops.h:54
dst->cancelled_write_bytes += src->cancelled_write_bytes;
4d2: 48 8b 83 08 08 00 00 mov 0x808(%rbx),%rax
4d9: 49 01 87 90 02 00 00 add %rax,0x290(%r15)
__exit_signal():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:155
sig->sum_sched_runtime += tsk->se.sum_exec_runtime;
4e0: 48 8b 83 d0 00 00 00 mov 0xd0(%rbx),%rax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:156
sig->nr_threads--;
4e7: 41 83 6f 08 01 subl $0x1,0x8(%r15)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:155
sig->sum_sched_runtime += tsk->se.sum_exec_runtime;
4ec: 49 01 87 98 02 00 00 add %rax,0x298(%r15)
__unhash_process():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:74
nr_threads--;
4f3: 83 2d 00 00 00 00 01 subl $0x1,0x0(%rip) # 4fa <release_task+0x25a>
4f5: R_X86_64_PC32 nr_threads-0x5
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:75
detach_pid(p, PIDTYPE_PID);
4fa: e8 00 00 00 00 callq 4ff <release_task+0x25f>
4fb: R_X86_64_PLT32 detach_pid-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:76
if (group_dead) {
4ff: 45 85 ed test %r13d,%r13d
502: 0f 89 13 01 00 00 jns 61b <release_task+0x37b>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:85
list_del_rcu(&p->thread_group);
508: 48 8d bb 80 05 00 00 lea 0x580(%rbx),%rdi
__list_del_entry():
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:131
* Note: list_empty() on entry does not return true after this, the entry is
* in an undefined state.
*/
static inline void __list_del_entry(struct list_head *entry)
{
if (!__list_del_entry_valid(entry))
50f: e8 00 00 00 00 callq 514 <release_task+0x274>
510: R_X86_64_PLT32 __list_del_entry_valid-0x4
514: 84 c0 test %al,%al
516: 74 15 je 52d <release_task+0x28d>
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:134
return;
__list_del(entry->prev, entry->next);
518: 48 8b 8b 80 05 00 00 mov 0x580(%rbx),%rcx
51f: 48 8b 83 88 05 00 00 mov 0x588(%rbx),%rax
__list_del():
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:105
next->prev = prev;
526: 48 89 41 08 mov %rax,0x8(%rcx)
__write_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:226
{
switch (size) {
case 1: *(volatile __u8 *)p = *(__u8 *)res; break;
case 2: *(volatile __u16 *)p = *(__u16 *)res; break;
case 4: *(volatile __u32 *)p = *(__u32 *)res; break;
case 8: *(volatile __u64 *)p = *(__u64 *)res; break;
52a: 48 89 08 mov %rcx,(%rax)
list_del_rcu():
/home/jeffrin/UP/linux-stable-rc/./include/linux/rculist.h:131
52d: 4c 89 b3 88 05 00 00 mov %r14,0x588(%rbx)
__unhash_process():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:86
list_del_rcu(&p->thread_node);
534: 48 8d bb 90 05 00 00 lea 0x590(%rbx),%rdi
__list_del_entry():
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:131
if (!__list_del_entry_valid(entry))
53b: e8 00 00 00 00 callq 540 <release_task+0x2a0>
53c: R_X86_64_PLT32 __list_del_entry_valid-0x4
540: 84 c0 test %al,%al
542: 74 15 je 559 <release_task+0x2b9>
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:134
__list_del(entry->prev, entry->next);
544: 48 8b 8b 90 05 00 00 mov 0x590(%rbx),%rcx
54b: 48 8b 83 98 05 00 00 mov 0x598(%rbx),%rax
__list_del():
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:105
next->prev = prev;
552: 48 89 41 08 mov %rax,0x8(%rcx)
__write_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:226
556: 48 89 08 mov %rcx,(%rax)
list_del_rcu():
/home/jeffrin/UP/linux-stable-rc/./include/linux/rculist.h:131
559: 4c 89 b3 98 05 00 00 mov %r14,0x598(%rbx)
raw_write_seqcount_end():
/home/jeffrin/UP/linux-stable-rc/./include/linux/seqlock.h:235
}
static inline void raw_write_seqcount_end(seqcount_t *s)
{
smp_wmb();
s->sequence++;
560: 41 83 87 a0 01 00 00 addl $0x1,0x1a0(%r15)
567: 01
pv_queued_spin_unlock():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/paravirt.h:659
PVOP_VCALLEE1(lock.queued_spin_unlock, lock);
568: 4c 89 e7 mov %r12,%rdi
56b: ff 14 25 00 00 00 00 callq *0x0
56e: R_X86_64_32S pv_ops+0x2a8
__exit_signal():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:164
flush_sigqueue(&tsk->pending);
572: 48 8d bb 00 07 00 00 lea 0x700(%rbx),%rdi
579: e8 00 00 00 00 callq 57e <release_task+0x2de>
57a: R_X86_64_PLT32 flush_sigqueue-0x4
pv_queued_spin_unlock():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/paravirt.h:659
57e: 48 89 ef mov %rbp,%rdi
__exit_signal():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:165
tsk->sighand = NULL;
581: 48 c7 83 e0 06 00 00 movq $0x0,0x6e0(%rbx)
588: 00 00 00 00
pv_queued_spin_unlock():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/paravirt.h:659
58c: ff 14 25 00 00 00 00 callq *0x0
58f: R_X86_64_32S pv_ops+0x2a8
__exit_signal():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:168
__cleanup_sighand(sighand);
593: e8 00 00 00 00 callq 598 <release_task+0x2f8>
594: R_X86_64_PLT32 __cleanup_sighand-0x4
arch_clear_bit():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/bitops.h:76
asm volatile(LOCK_PREFIX "andb %1,%0"
598: f0 80 23 fb lock andb $0xfb,(%rbx)
__exit_signal():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:170
if (group_dead) {
59c: 45 85 ed test %r13d,%r13d
59f: 78 13 js 5b4 <release_task+0x314>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:171
flush_sigqueue(&sig->shared_pending);
5a1: 49 8d 7f 40 lea 0x40(%r15),%rdi
5a5: e8 00 00 00 00 callq 5aa <release_task+0x30a>
5a6: R_X86_64_PLT32 flush_sigqueue-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:172
tty_kref_put(tty);
5aa: 48 8b 7c 24 10 mov 0x10(%rsp),%rdi
5af: e8 00 00 00 00 callq 5b4 <release_task+0x314>
5b0: R_X86_64_PLT32 tty_kref_put-0x4
release_task():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:210
leader = p->group_leader;
5b4: 48 8b ab 10 05 00 00 mov 0x510(%rbx),%rbp
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:211
if (leader != p && thread_group_empty(leader)
5bb: 48 39 eb cmp %rbp,%rbx
5be: 74 17 je 5d7 <release_task+0x337>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
__READ_ONCE_SIZE;
5c0: 48 8b 85 80 05 00 00 mov 0x580(%rbp),%rax
thread_group_empty():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/signal.h:667
return list_empty(&p->thread_group);
5c7: 48 8d 95 80 05 00 00 lea 0x580(%rbp),%rdx
release_task():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:211
5ce: 48 39 c2 cmp %rax,%rdx
5d1: 0f 84 e2 00 00 00 je 6b9 <release_task+0x419>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:209
zap_leader = 0;
5d7: 45 31 e4 xor %r12d,%r12d
__write_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:223
case 1: *(volatile __u8 *)p = *(__u8 *)res; break;
5da: c6 05 00 00 00 00 00 movb $0x0,0x0(%rip) # 5e1 <release_task+0x341>
5dc: R_X86_64_PC32 tasklist_lock-0x5
arch_local_irq_enable():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/paravirt.h:778
PVOP_VCALLEE0(irq.irq_enable);
5e1: ff 14 25 00 00 00 00 callq *0x0
5e4: R_X86_64_32S pv_ops+0x140
release_task():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:224
release_thread(p);
5e8: 48 89 df mov %rbx,%rdi
5eb: e8 00 00 00 00 callq 5f0 <release_task+0x350>
5ec: R_X86_64_PLT32 release_thread-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:225
call_rcu(&p->rcu, delayed_put_task_struct);
5f0: 48 8d bb b0 09 00 00 lea 0x9b0(%rbx),%rdi
5f7: 48 c7 c6 00 00 00 00 mov $0x0,%rsi
5fa: R_X86_64_32S .text+0x210
5fe: e8 00 00 00 00 callq 603 <release_task+0x363>
5ff: R_X86_64_PLT32 call_rcu-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:228
if (unlikely(zap_leader))
603: 45 85 e4 test %r12d,%r12d
606: 0f 85 11 01 00 00 jne 71d <release_task+0x47d>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:230
}
60c: 48 83 c4 18 add $0x18,%rsp
610: 5b pop %rbx
611: 5d pop %rbp
612: 41 5c pop %r12
614: 41 5d pop %r13
616: 41 5e pop %r14
618: 41 5f pop %r15
61a: c3 retq
__unhash_process():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:77
detach_pid(p, PIDTYPE_TGID);
61b: be 01 00 00 00 mov $0x1,%esi
620: 48 89 df mov %rbx,%rdi
623: e8 00 00 00 00 callq 628 <release_task+0x388>
624: R_X86_64_PLT32 detach_pid-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:78
detach_pid(p, PIDTYPE_PGID);
628: be 02 00 00 00 mov $0x2,%esi
62d: 48 89 df mov %rbx,%rdi
630: e8 00 00 00 00 callq 635 <release_task+0x395>
631: R_X86_64_PLT32 detach_pid-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:79
detach_pid(p, PIDTYPE_SID);
635: 48 89 df mov %rbx,%rdi
638: be 03 00 00 00 mov $0x3,%esi
63d: e8 00 00 00 00 callq 642 <release_task+0x3a2>
63e: R_X86_64_PLT32 detach_pid-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:81
list_del_rcu(&p->tasks);
642: 48 8d bb d0 03 00 00 lea 0x3d0(%rbx),%rdi
__list_del_entry():
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:131
if (!__list_del_entry_valid(entry))
649: e8 00 00 00 00 callq 64e <release_task+0x3ae>
64a: R_X86_64_PLT32 __list_del_entry_valid-0x4
64e: 84 c0 test %al,%al
650: 74 15 je 667 <release_task+0x3c7>
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:134
__list_del(entry->prev, entry->next);
652: 48 8b 8b d0 03 00 00 mov 0x3d0(%rbx),%rcx
659: 48 8b 83 d8 03 00 00 mov 0x3d8(%rbx),%rax
__list_del():
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:105
next->prev = prev;
660: 48 89 41 08 mov %rax,0x8(%rcx)
__write_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:226
case 8: *(volatile __u64 *)p = *(__u64 *)res; break;
664: 48 89 08 mov %rcx,(%rax)
list_del_rcu():
/home/jeffrin/UP/linux-stable-rc/./include/linux/rculist.h:131
667: 4c 89 b3 d8 03 00 00 mov %r14,0x3d8(%rbx)
__unhash_process():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:82
list_del_init(&p->sibling);
66e: 48 8d 8b 00 05 00 00 lea 0x500(%rbx),%rcx
__list_del_entry():
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:131
if (!__list_del_entry_valid(entry))
675: 48 89 cf mov %rcx,%rdi
678: 48 89 0c 24 mov %rcx,(%rsp)
67c: e8 00 00 00 00 callq 681 <release_task+0x3e1>
67d: R_X86_64_PLT32 __list_del_entry_valid-0x4
681: 48 8b 0c 24 mov (%rsp),%rcx
685: 84 c0 test %al,%al
687: 74 15 je 69e <release_task+0x3fe>
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:134
__list_del(entry->prev, entry->next);
689: 48 8b b3 00 05 00 00 mov 0x500(%rbx),%rsi
690: 48 8b 83 08 05 00 00 mov 0x508(%rbx),%rax
__list_del():
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:105
next->prev = prev;
697: 48 89 46 08 mov %rax,0x8(%rsi)
__write_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:226
69b: 48 89 30 mov %rsi,(%rax)
69e: 48 89 8b 00 05 00 00 mov %rcx,0x500(%rbx)
INIT_LIST_HEAD():
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:29
list->prev = list;
6a5: 48 89 8b 08 05 00 00 mov %rcx,0x508(%rbx)
__unhash_process():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:83
__this_cpu_dec(process_counts);
6ac: 65 48 ff 0d 00 00 00 decq %gs:0x0(%rip) # 6b4 <release_task+0x414>
6b3: 00
6b0: R_X86_64_PC32 process_counts-0x4
6b4: e9 4f fe ff ff jmpq 508 <release_task+0x268>
release_task():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:212
&& leader->exit_state == EXIT_ZOMBIE) {
6b9: 83 bd 6c 04 00 00 20 cmpl $0x20,0x46c(%rbp)
6c0: 0f 85 11 ff ff ff jne 5d7 <release_task+0x337>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:218
zap_leader = do_notify_parent(leader, leader->exit_signal);
6c6: 8b b5 74 04 00 00 mov 0x474(%rbp),%esi
6cc: 48 89 ef mov %rbp,%rdi
6cf: e8 00 00 00 00 callq 6d4 <release_task+0x434>
6d0: R_X86_64_PLT32 do_notify_parent-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:219
if (zap_leader)
6d4: 84 c0 test %al,%al
6d6: 0f 84 fb fe ff ff je 5d7 <release_task+0x337>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:220
leader->exit_state = EXIT_DEAD;
6dc: c7 85 6c 04 00 00 10 movl $0x10,0x46c(%rbp)
6e3: 00 00 00
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:218
zap_leader = do_notify_parent(leader, leader->exit_signal);
6e6: 41 bc 01 00 00 00 mov $0x1,%r12d
6ec: e9 e9 fe ff ff jmpq 5da <release_task+0x33a>
__exit_signal():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:128
wake_up_process(sig->group_exit_task);
6f1: 49 8b 7f 68 mov 0x68(%r15),%rdi
6f5: e8 00 00 00 00 callq 6fa <release_task+0x45a>
6f6: R_X86_64_PLT32 wake_up_process-0x4
6fa: e9 82 fc ff ff jmpq 381 <release_task+0xe1>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:115
posix_cpu_timers_exit_group(tsk);
6ff: 48 89 df mov %rbx,%rdi
702: e8 00 00 00 00 callq 707 <release_task+0x467>
703: R_X86_64_PLT32 posix_cpu_timers_exit_group-0x4
707: e9 60 fc ff ff jmpq 36c <release_task+0xcc>
ptrace_release_task():
/home/jeffrin/UP/linux-stable-rc/./include/linux/ptrace.h:237
BUG_ON(!list_empty(&task->ptraced));
70c: 0f 0b ud2
ptrace_unlink():
/home/jeffrin/UP/linux-stable-rc/./include/linux/ptrace.h:105
__ptrace_unlink(child);
70e: 48 89 df mov %rbx,%rdi
711: e8 00 00 00 00 callq 716 <release_task+0x476>
712: R_X86_64_PLT32 __ptrace_unlink-0x4
716: e9 f5 fb ff ff jmpq 310 <release_task+0x70>
ptrace_release_task():
/home/jeffrin/UP/linux-stable-rc/./include/linux/ptrace.h:239
BUG_ON(!list_empty(&task->ptrace_entry));
71b: 0f 0b ud2
release_task():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:210
leader = p->group_leader;
71d: 48 89 eb mov %rbp,%rbx
720: e9 9b fb ff ff jmpq 2c0 <release_task+0x20>
725: 66 66 2e 0f 1f 84 00 data16 nopw %cs:0x0(%rax,%rax,1)
72c: 00 00 00 00
0000000000000730 <wait_consider_task>:
wait_consider_task():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1343
{
730: e8 00 00 00 00 callq 735 <wait_consider_task+0x5>
731: R_X86_64_PLT32 __fentry__-0x4
735: 41 57 push %r15
737: 41 56 push %r14
739: 41 55 push %r13
73b: 41 54 push %r12
73d: 55 push %rbp
73e: 48 89 d5 mov %rdx,%rbp
741: 53 push %rbx
742: 48 83 ec 28 sub $0x28,%rsp
746: 65 48 8b 04 25 28 00 mov %gs:0x28,%rax
74d: 00 00
74f: 48 89 44 24 20 mov %rax,0x20(%rsp)
754: 31 c0 xor %eax,%eax
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
__READ_ONCE_SIZE;
756: 8b 92 6c 04 00 00 mov 0x46c(%rdx),%edx
wait_consider_task():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1352
if (unlikely(exit_state == EXIT_DEAD))
75c: 83 fa 10 cmp $0x10,%edx
75f: 74 26 je 787 <wait_consider_task+0x57>
eligible_child():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1028
if (!eligible_pid(wo, p))
761: 8b 07 mov (%rdi),%eax
763: 48 89 fb mov %rdi,%rbx
766: 41 89 f5 mov %esi,%r13d
eligible_pid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1021
return wo->wo_type == PIDTYPE_MAX ||
769: 83 f8 04 cmp $0x4,%eax
76c: 74 4f je 7bd <wait_consider_task+0x8d>
task_pid_type():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/signal.h:605
if (type == PIDTYPE_PID)
76e: 85 c0 test %eax,%eax
770: 74 3e je 7b0 <wait_consider_task+0x80>
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/signal.h:608
pid = task->signal->pids[type];
772: 48 8b 8d d8 06 00 00 mov 0x6d8(%rbp),%rcx
779: 48 8b 84 c1 60 01 00 mov 0x160(%rcx,%rax,8),%rax
780: 00
eligible_pid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1021
781: 48 39 43 08 cmp %rax,0x8(%rbx)
785: 74 36 je 7bd <wait_consider_task+0x8d>
wait_task_continued():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1305
return 0;
787: 45 31 e4 xor %r12d,%r12d
wait_consider_task():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1442
}
78a: 48 8b 44 24 20 mov 0x20(%rsp),%rax
78f: 65 48 33 04 25 28 00 xor %gs:0x28,%rax
796: 00 00
798: 0f 85 6f 08 00 00 jne 100d <wait_consider_task+0x8dd>
79e: 48 83 c4 28 add $0x28,%rsp
7a2: 44 89 e0 mov %r12d,%eax
7a5: 5b pop %rbx
7a6: 5d pop %rbp
7a7: 41 5c pop %r12
7a9: 41 5d pop %r13
7ab: 41 5e pop %r14
7ad: 41 5f pop %r15
7af: c3 retq
task_pid():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched.h:1296
7b0: 48 8b 85 38 05 00 00 mov 0x538(%rbp),%rax
eligible_pid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1021
return wo->wo_type == PIDTYPE_MAX ||
7b7: 48 39 43 08 cmp %rax,0x8(%rbx)
7bb: 75 ca jne 787 <wait_consider_task+0x57>
eligible_child():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1035
if (ptrace || (wo->wo_flags & __WALL))
7bd: 45 85 ed test %r13d,%r13d
7c0: 0f 85 b1 02 00 00 jne a77 <wait_consider_task+0x347>
7c6: 8b 43 04 mov 0x4(%rbx),%eax
7c9: a9 00 00 00 40 test $0x40000000,%eax
7ce: 75 15 jne 7e5 <wait_consider_task+0xb5>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1046
if ((p->exit_signal != SIGCHLD) ^ !!(wo->wo_flags & __WCLONE))
7d0: 83 bd 74 04 00 00 11 cmpl $0x11,0x474(%rbp)
7d7: 89 c1 mov %eax,%ecx
7d9: 40 0f 95 c6 setne %sil
7dd: c1 e9 1f shr $0x1f,%ecx
7e0: 40 38 ce cmp %cl,%sil
7e3: 75 a2 jne 787 <wait_consider_task+0x57>
wait_consider_task():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1359
if (unlikely(exit_state == EXIT_TRACE)) {
7e5: 83 fa 30 cmp $0x30,%edx
7e8: 0f 84 e9 03 00 00 je bd7 <wait_consider_task+0x4a7>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1369 (discriminator 1)
if (likely(!ptrace) && unlikely(p->ptrace)) {
7ee: 8b 7d 28 mov 0x28(%rbp),%edi
7f1: 85 ff test %edi,%edi
7f3: 0f 85 fa 03 00 00 jne bf3 <wait_consider_task+0x4c3>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1386
if (exit_state == EXIT_ZOMBIE) {
7f9: 83 fa 20 cmp $0x20,%edx
7fc: 0f 84 40 02 00 00 je a42 <wait_consider_task+0x312>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1419
wo->notask_error = 0;
802: c7 43 50 00 00 00 00 movl $0x0,0x50(%rbx)
wait_task_stopped():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1228
if (!ptrace && !(wo->wo_flags & WUNTRACED))
809: a8 02 test $0x2,%al
80b: 0f 84 3b 01 00 00 je 94c <wait_consider_task+0x21c>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1231
if (!task_stopped_code(p, ptrace))
811: 45 31 e4 xor %r12d,%r12d
814: 45 85 ed test %r13d,%r13d
817: 48 89 ef mov %rbp,%rdi
81a: 41 0f 95 c4 setne %r12b
81e: 44 89 e6 mov %r12d,%esi
821: e8 4a f9 ff ff callq 170 <task_stopped_code>
826: 48 85 c0 test %rax,%rax
829: 0f 84 1a 01 00 00 je 949 <wait_consider_task+0x219>
spin_lock_irq():
/home/jeffrin/UP/linux-stable-rc/./include/linux/spinlock.h:363
raw_spin_lock_nest_lock(spinlock_check(lock), nest_lock); \
} while (0)
static __always_inline void spin_lock_irq(spinlock_t *lock)
{
raw_spin_lock_irq(&lock->rlock);
82f: 48 8b bd e0 06 00 00 mov 0x6e0(%rbp),%rdi
836: e8 00 00 00 00 callq 83b <wait_consider_task+0x10b>
837: R_X86_64_PLT32 _raw_spin_lock_irq-0x4
wait_task_stopped():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1237
p_code = task_stopped_code(p, ptrace);
83b: 44 89 e6 mov %r12d,%esi
83e: 48 89 ef mov %rbp,%rdi
841: e8 2a f9 ff ff callq 170 <task_stopped_code>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1238
if (unlikely(!p_code))
846: 48 85 c0 test %rax,%rax
849: 0f 84 ed 03 00 00 je c3c <wait_consider_task+0x50c>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1241
exit_code = *p_code;
84f: 44 8b 30 mov (%rax),%r14d
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1222
uid_t uid = 0; /* unneeded, required by compiler */
852: 45 31 ff xor %r15d,%r15d
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1242
if (!exit_code)
855: 45 85 f6 test %r14d,%r14d
858: 74 35 je 88f <wait_consider_task+0x15f>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1245
if (!unlikely(wo->wo_flags & WNOWAIT))
85a: f6 43 07 01 testb $0x1,0x7(%rbx)
85e: 75 06 jne 866 <wait_consider_task+0x136>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1246
*p_code = 0;
860: c7 00 00 00 00 00 movl $0x0,(%rax)
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
866: 48 8b 85 68 06 00 00 mov 0x668(%rbp),%rax
wait_task_stopped():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1248
uid = from_kuid_munged(current_user_ns(), task_uid(p));
86d: 8b 70 04 mov 0x4(%rax),%esi
get_current():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/current.h:15
DECLARE_PER_CPU(struct task_struct *, current_task);
static __always_inline struct task_struct *get_current(void)
{
return this_cpu_read_stable(current_task);
870: 65 48 8b 04 25 00 00 mov %gs:0x0,%rax
877: 00 00
875: R_X86_64_32S current_task
wait_task_stopped():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1248
879: 48 8b 80 70 06 00 00 mov 0x670(%rax),%rax
880: 48 8b b8 88 00 00 00 mov 0x88(%rax),%rdi
887: e8 00 00 00 00 callq 88c <wait_consider_task+0x15c>
888: R_X86_64_PLT32 from_kuid_munged-0x4
88c: 41 89 c7 mov %eax,%r15d
pv_queued_spin_unlock():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/paravirt.h:659
PVOP_VCALLEE1(lock.queued_spin_unlock, lock);
88f: 48 8b bd e0 06 00 00 mov 0x6e0(%rbp),%rdi
896: ff 14 25 00 00 00 00 callq *0x0
899: R_X86_64_32S pv_ops+0x2a8
arch_local_irq_enable():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/paravirt.h:778
PVOP_VCALLEE0(irq.irq_enable);
89d: ff 14 25 00 00 00 00 callq *0x0
8a0: R_X86_64_32S pv_ops+0x140
wait_task_stopped():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1251
if (!exit_code)
8a4: 45 85 f6 test %r14d,%r14d
8a7: 0f 84 9c 00 00 00 je 949 <wait_consider_task+0x219>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1261
get_task_struct(p);
8ad: 4c 8d 45 20 lea 0x20(%rbp),%r8
8b1: 4c 89 c7 mov %r8,%rdi
8b4: 4c 89 04 24 mov %r8,(%rsp)
8b8: e8 00 00 00 00 callq 8bd <wait_consider_task+0x18d>
8b9: R_X86_64_PLT32 refcount_inc_checked-0x4
task_pid_vnr():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched.h:1324
return __task_pid_nr_ns(tsk, PIDTYPE_PID, ns);
}
static inline pid_t task_pid_vnr(struct task_struct *tsk)
{
return __task_pid_nr_ns(tsk, PIDTYPE_PID, NULL);
8bd: 31 d2 xor %edx,%edx
8bf: 31 f6 xor %esi,%esi
8c1: 48 89 ef mov %rbp,%rdi
8c4: e8 00 00 00 00 callq 8c9 <wait_consider_task+0x199>
8c5: R_X86_64_PLT32 __task_pid_nr_ns-0x4
wait_task_stopped():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1263
why = ptrace ? CLD_TRAPPED : CLD_STOPPED;
8c9: 45 85 ed test %r13d,%r13d
8cc: 41 0f 94 c5 sete %r13b
task_pid_vnr():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched.h:1324
8d0: 41 89 c4 mov %eax,%r12d
arch_atomic_add_return():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/atomic.h:167
*
* Atomically adds @i to @v and returns @i + @v
*/
static __always_inline int arch_atomic_add_return(int i, atomic_t *v)
{
return i + xadd(&v->counter, i);
8d3: b8 00 fe ff ff mov $0xfffffe00,%eax
wait_task_stopped():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1263
8d8: 45 0f b6 ed movzbl %r13b,%r13d
8dc: 41 83 c5 04 add $0x4,%r13d
arch_atomic_add_return():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/atomic.h:167
8e0: f0 0f c1 05 00 00 00 lock xadd %eax,0x0(%rip) # 8e8 <wait_consider_task+0x1b8>
8e7: 00
8e4: R_X86_64_PC32 tasklist_lock-0x4
wait_task_stopped():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1266
if (wo->wo_rusage)
8e8: 48 8b 53 20 mov 0x20(%rbx),%rdx
8ec: 4c 8b 04 24 mov (%rsp),%r8
8f0: 48 85 d2 test %rdx,%rdx
8f3: 74 11 je 906 <wait_consider_task+0x1d6>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1267
getrusage(p, RUSAGE_BOTH, wo->wo_rusage);
8f5: be fe ff ff ff mov $0xfffffffe,%esi
8fa: 48 89 ef mov %rbp,%rdi
8fd: e8 00 00 00 00 callq 902 <wait_consider_task+0x1d2>
8fe: R_X86_64_PLT32 getrusage-0x4
902: 4c 8b 04 24 mov (%rsp),%r8
put_task_struct():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/task.h:114
if (refcount_dec_and_test(&t->usage))
906: 4c 89 c7 mov %r8,%rdi
909: e8 00 00 00 00 callq 90e <wait_consider_task+0x1de>
90a: R_X86_64_PLT32 refcount_dec_and_test_checked-0x4
90e: 84 c0 test %al,%al
910: 0f 85 d0 02 00 00 jne be6 <wait_consider_task+0x4b6>
wait_task_stopped():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1270
if (likely(!(wo->wo_flags & WNOWAIT)))
916: f6 43 07 01 testb $0x1,0x7(%rbx)
91a: 75 0c jne 928 <wait_consider_task+0x1f8>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1271
wo->wo_stat = (exit_code << 8) | 0x7f;
91c: 44 89 f0 mov %r14d,%eax
91f: c1 e0 08 shl $0x8,%eax
922: 83 c8 7f or $0x7f,%eax
925: 89 43 18 mov %eax,0x18(%rbx)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1273
infop = wo->wo_info;
928: 48 8b 43 10 mov 0x10(%rbx),%rax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1274
if (infop) {
92c: 48 85 c0 test %rax,%rax
92f: 74 0f je 940 <wait_consider_task+0x210>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1275
infop->cause = why;
931: 44 89 68 0c mov %r13d,0xc(%rax)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1276
infop->status = exit_code;
935: 44 89 70 08 mov %r14d,0x8(%rax)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1277
infop->pid = pid;
939: 44 89 20 mov %r12d,(%rax)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1278
infop->uid = uid;
93c: 44 89 78 04 mov %r15d,0x4(%rax)
wait_consider_task():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1433
if (ret)
940: 45 85 e4 test %r12d,%r12d
943: 0f 85 41 fe ff ff jne 78a <wait_consider_task+0x5a>
949: 8b 43 04 mov 0x4(%rbx),%eax
wait_task_continued():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1295
if (!unlikely(wo->wo_flags & WCONTINUED))
94c: a8 08 test $0x8,%al
94e: 0f 84 33 fe ff ff je 787 <wait_consider_task+0x57>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1298
if (!(p->signal->flags & SIGNAL_STOP_CONTINUED))
954: 48 8b 85 d8 06 00 00 mov 0x6d8(%rbp),%rax
95b: f6 40 74 02 testb $0x2,0x74(%rax)
95f: 0f 84 22 fe ff ff je 787 <wait_consider_task+0x57>
spin_lock_irq():
/home/jeffrin/UP/linux-stable-rc/./include/linux/spinlock.h:363
965: 48 8b bd e0 06 00 00 mov 0x6e0(%rbp),%rdi
96c: e8 00 00 00 00 callq 971 <wait_consider_task+0x241>
96d: R_X86_64_PLT32 _raw_spin_lock_irq-0x4
wait_task_continued():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1303
if (!(p->signal->flags & SIGNAL_STOP_CONTINUED)) {
971: 48 8b 95 d8 06 00 00 mov 0x6d8(%rbp),%rdx
978: 8b 42 74 mov 0x74(%rdx),%eax
97b: a8 02 test $0x2,%al
97d: 0f 84 66 06 00 00 je fe9 <wait_consider_task+0x8b9>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1307
if (!unlikely(wo->wo_flags & WNOWAIT))
983: f6 43 07 01 testb $0x1,0x7(%rbx)
987: 75 06 jne 98f <wait_consider_task+0x25f>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1308
p->signal->flags &= ~SIGNAL_STOP_CONTINUED;
989: 83 e0 fd and $0xfffffffd,%eax
98c: 89 42 74 mov %eax,0x74(%rdx)
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
98f: 48 8b 85 68 06 00 00 mov 0x668(%rbp),%rax
wait_task_continued():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1309
uid = from_kuid_munged(current_user_ns(), task_uid(p));
996: 8b 70 04 mov 0x4(%rax),%esi
get_current():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/current.h:15
999: 65 48 8b 04 25 00 00 mov %gs:0x0,%rax
9a0: 00 00
99e: R_X86_64_32S current_task
wait_task_continued():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1309
9a2: 48 8b 80 70 06 00 00 mov 0x670(%rax),%rax
9a9: 48 8b b8 88 00 00 00 mov 0x88(%rax),%rdi
9b0: e8 00 00 00 00 callq 9b5 <wait_consider_task+0x285>
9b1: R_X86_64_PLT32 from_kuid_munged-0x4
pv_queued_spin_unlock():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/paravirt.h:659
PVOP_VCALLEE1(lock.queued_spin_unlock, lock);
9b5: 48 8b bd e0 06 00 00 mov 0x6e0(%rbp),%rdi
wait_task_continued():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1309
9bc: 41 89 c5 mov %eax,%r13d
pv_queued_spin_unlock():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/paravirt.h:659
9bf: ff 14 25 00 00 00 00 callq *0x0
9c2: R_X86_64_32S pv_ops+0x2a8
arch_local_irq_enable():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/paravirt.h:778
PVOP_VCALLEE0(irq.irq_enable);
9c6: ff 14 25 00 00 00 00 callq *0x0
9c9: R_X86_64_32S pv_ops+0x140
task_pid_vnr():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched.h:1324
9cd: 31 d2 xor %edx,%edx
9cf: 31 f6 xor %esi,%esi
wait_task_continued():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1313
get_task_struct(p);
9d1: 4c 8d 75 20 lea 0x20(%rbp),%r14
task_pid_vnr():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched.h:1324
9d5: 48 89 ef mov %rbp,%rdi
9d8: e8 00 00 00 00 callq 9dd <wait_consider_task+0x2ad>
9d9: R_X86_64_PLT32 __task_pid_nr_ns-0x4
wait_task_continued():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1313
9dd: 4c 89 f7 mov %r14,%rdi
task_pid_vnr():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched.h:1324
9e0: 41 89 c4 mov %eax,%r12d
wait_task_continued():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1313
9e3: e8 00 00 00 00 callq 9e8 <wait_consider_task+0x2b8>
9e4: R_X86_64_PLT32 refcount_inc_checked-0x4
arch_atomic_add_return():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/atomic.h:167
9e8: b8 00 fe ff ff mov $0xfffffe00,%eax
9ed: f0 0f c1 05 00 00 00 lock xadd %eax,0x0(%rip) # 9f5 <wait_consider_task+0x2c5>
9f4: 00
9f1: R_X86_64_PC32 tasklist_lock-0x4
wait_task_continued():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1316
if (wo->wo_rusage)
9f5: 48 8b 53 20 mov 0x20(%rbx),%rdx
9f9: 48 85 d2 test %rdx,%rdx
9fc: 74 0d je a0b <wait_consider_task+0x2db>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1317
getrusage(p, RUSAGE_BOTH, wo->wo_rusage);
9fe: be fe ff ff ff mov $0xfffffffe,%esi
a03: 48 89 ef mov %rbp,%rdi
a06: e8 00 00 00 00 callq a0b <wait_consider_task+0x2db>
a07: R_X86_64_PLT32 getrusage-0x4
put_task_struct():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/task.h:114
a0b: 4c 89 f7 mov %r14,%rdi
a0e: e8 00 00 00 00 callq a13 <wait_consider_task+0x2e3>
a0f: R_X86_64_PLT32 refcount_dec_and_test_checked-0x4
a13: 84 c0 test %al,%al
a15: 0f 85 b5 05 00 00 jne fd0 <wait_consider_task+0x8a0>
wait_task_continued():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1320
infop = wo->wo_info;
a1b: 48 8b 43 10 mov 0x10(%rbx),%rax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1321
if (!infop) {
a1f: 48 85 c0 test %rax,%rax
a22: 0f 84 b5 05 00 00 je fdd <wait_consider_task+0x8ad>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1327
infop->status = SIGCONT;
a28: 48 b9 12 00 00 00 06 movabs $0x600000012,%rcx
a2f: 00 00 00
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1325
infop->pid = pid;
a32: 44 89 20 mov %r12d,(%rax)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1326
infop->uid = uid;
a35: 44 89 68 04 mov %r13d,0x4(%rax)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1327
infop->status = SIGCONT;
a39: 48 89 48 08 mov %rcx,0x8(%rax)
a3d: e9 48 fd ff ff jmpq 78a <wait_consider_task+0x5a>
wait_consider_task():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1388
if (!delay_group_leader(p)) {
a42: 8b 85 74 04 00 00 mov 0x474(%rbp),%eax
a48: 85 c0 test %eax,%eax
a4a: 78 5a js aa6 <wait_consider_task+0x376>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
a4c: 48 8b 85 80 05 00 00 mov 0x580(%rbp),%rax
thread_group_empty():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/signal.h:667
return list_empty(&p->thread_group);
a53: 48 8d 95 80 05 00 00 lea 0x580(%rbp),%rdx
wait_consider_task():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1388
a5a: 48 39 c2 cmp %rax,%rdx
a5d: 74 42 je aa1 <wait_consider_task+0x371>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1418
if (likely(!ptrace) || (wo->wo_flags & (WCONTINUED | WEXITED)))
a5f: 45 85 ed test %r13d,%r13d
a62: 0f 85 04 05 00 00 jne f6c <wait_consider_task+0x83c>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1419
wo->notask_error = 0;
a68: c7 43 50 00 00 00 00 movl $0x0,0x50(%rbx)
wait_task_stopped():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1228
if (!ptrace && !(wo->wo_flags & WUNTRACED))
a6f: 8b 43 04 mov 0x4(%rbx),%eax
a72: e9 92 fd ff ff jmpq 809 <wait_consider_task+0xd9>
wait_consider_task():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1359
if (unlikely(exit_state == EXIT_TRACE)) {
a77: 83 fa 30 cmp $0x30,%edx
a7a: 0f 84 07 fd ff ff je 787 <wait_consider_task+0x57>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1386
if (exit_state == EXIT_ZOMBIE) {
a80: 83 fa 20 cmp $0x20,%edx
a83: 0f 84 89 05 00 00 je 1012 <wait_consider_task+0x8e2>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1419
wo->notask_error = 0;
a89: c7 43 50 00 00 00 00 movl $0x0,0x50(%rbx)
wait_task_stopped():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1228
if (!ptrace && !(wo->wo_flags & WUNTRACED))
a90: e9 7c fd ff ff jmpq 811 <wait_consider_task+0xe1>
wait_consider_task():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1388
if (!delay_group_leader(p)) {
a95: 83 bd 74 04 00 00 00 cmpl $0x0,0x474(%rbp)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1382
ptrace = 1;
a9c: 41 89 fd mov %edi,%r13d
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1388
if (!delay_group_leader(p)) {
a9f: 79 ab jns a4c <wait_consider_task+0x31c>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1394
if (unlikely(ptrace) || likely(!p->ptrace))
aa1: 45 85 ed test %r13d,%r13d
aa4: 75 07 jne aad <wait_consider_task+0x37d>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1394 (discriminator 1)
aa6: 8b 75 28 mov 0x28(%rbp),%esi
aa9: 85 f6 test %esi,%esi
aab: 75 bb jne a68 <wait_consider_task+0x338>
task_pid_vnr():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched.h:1324
aad: 31 d2 xor %edx,%edx
aaf: 31 f6 xor %esi,%esi
ab1: 48 89 ef mov %rbp,%rdi
ab4: e8 00 00 00 00 callq ab9 <wait_consider_task+0x389>
ab5: R_X86_64_PLT32 __task_pid_nr_ns-0x4
ab9: 41 89 c4 mov %eax,%r12d
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
abc: 48 8b 85 68 06 00 00 mov 0x668(%rbp),%rax
wait_task_zombie():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1062
uid_t uid = from_kuid_munged(current_user_ns(), task_uid(p));
ac3: 8b 70 04 mov 0x4(%rax),%esi
get_current():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/current.h:15
ac6: 65 48 8b 04 25 00 00 mov %gs:0x0,%rax
acd: 00 00
acb: R_X86_64_32S current_task
wait_task_zombie():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1062
acf: 48 8b 80 70 06 00 00 mov 0x670(%rax),%rax
ad6: 48 8b b8 88 00 00 00 mov 0x88(%rax),%rdi
add: e8 00 00 00 00 callq ae2 <wait_consider_task+0x3b2>
ade: R_X86_64_PLT32 from_kuid_munged-0x4
ae2: 41 89 c6 mov %eax,%r14d
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1065
if (!likely(wo->wo_flags & WEXITED))
ae5: 8b 43 04 mov 0x4(%rbx),%eax
ae8: a8 04 test $0x4,%al
aea: 0f 84 97 fc ff ff je 787 <wait_consider_task+0x57>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1068
if (unlikely(wo->wo_flags & WNOWAIT)) {
af0: a9 00 00 00 01 test $0x1000000,%eax
af5: 0f 85 1e 04 00 00 jne f19 <wait_consider_task+0x7e9>
same_thread_group():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/signal.h:656
return p1->signal == p2->signal;
afb: 48 8b 85 e8 04 00 00 mov 0x4e8(%rbp),%rax
b02: 48 8b 95 e0 04 00 00 mov 0x4e0(%rbp),%rdx
wait_task_zombie():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1082
EXIT_TRACE : EXIT_DEAD;
b09: 41 bd 10 00 00 00 mov $0x10,%r13d
b0f: 48 8b 80 d8 06 00 00 mov 0x6d8(%rax),%rax
b16: 48 39 82 d8 06 00 00 cmp %rax,0x6d8(%rdx)
b1d: 74 13 je b32 <wait_consider_task+0x402>
b1f: 44 8b ad 74 04 00 00 mov 0x474(%rbp),%r13d
b26: 41 c1 fd 1f sar $0x1f,%r13d
b2a: 41 83 e5 e0 and $0xffffffe0,%r13d
b2e: 41 83 c5 30 add $0x30,%r13d
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1083
if (cmpxchg(&p->exit_state, EXIT_ZOMBIE, state) != EXIT_ZOMBIE)
b32: b8 20 00 00 00 mov $0x20,%eax
b37: f0 44 0f b1 ad 6c 04 lock cmpxchg %r13d,0x46c(%rbp)
b3e: 00 00
b40: 83 f8 20 cmp $0x20,%eax
b43: 0f 85 3e fc ff ff jne 787 <wait_consider_task+0x57>
arch_atomic_add_return():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/atomic.h:167
b49: b8 00 fe ff ff mov $0xfffffe00,%eax
b4e: f0 0f c1 05 00 00 00 lock xadd %eax,0x0(%rip) # b56 <wait_consider_task+0x426>
b55: 00
b52: R_X86_64_PC32 tasklist_lock-0x4
wait_task_zombie():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1094
if (state == EXIT_DEAD && thread_group_leader(p)) {
b56: 41 83 fd 10 cmp $0x10,%r13d
b5a: 0f 84 09 01 00 00 je c69 <wait_consider_task+0x539>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1149
if (wo->wo_rusage)
b60: 48 8b 53 20 mov 0x20(%rbx),%rdx
b64: 48 85 d2 test %rdx,%rdx
b67: 74 0d je b76 <wait_consider_task+0x446>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1150
getrusage(p, RUSAGE_BOTH, wo->wo_rusage);
b69: be fe ff ff ff mov $0xfffffffe,%esi
b6e: 48 89 ef mov %rbp,%rdi
b71: e8 00 00 00 00 callq b76 <wait_consider_task+0x446>
b72: R_X86_64_PLT32 getrusage-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1151
status = (p->signal->flags & SIGNAL_GROUP_EXIT)
b76: 48 8b 85 d8 06 00 00 mov 0x6d8(%rbp),%rax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1152
? p->signal->group_exit_code : p->exit_code;
b7d: f6 40 74 04 testb $0x4,0x74(%rax)
b81: 0f 84 c0 00 00 00 je c47 <wait_consider_task+0x517>
b87: 44 8b 78 60 mov 0x60(%rax),%r15d
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1153
wo->wo_stat = status;
b8b: 44 89 7b 18 mov %r15d,0x18(%rbx)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1155
if (state == EXIT_TRACE) {
b8f: 41 83 fd 30 cmp $0x30,%r13d
b93: 0f 84 ef 03 00 00 je f88 <wait_consider_task+0x858>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1167
if (state == EXIT_DEAD)
b99: 41 83 fd 10 cmp $0x10,%r13d
b9d: 0f 84 d8 03 00 00 je f7b <wait_consider_task+0x84b>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1171
infop = wo->wo_info;
ba3: 48 8b 53 10 mov 0x10(%rbx),%rdx
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1172
if (infop) {
ba7: 48 85 d2 test %rdx,%rdx
baa: 0f 84 da fb ff ff je 78a <wait_consider_task+0x5a>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1173
if ((status & 0x7f) == 0) {
bb0: 44 89 f9 mov %r15d,%ecx
bb3: 83 e1 7f and $0x7f,%ecx
bb6: 0f 85 97 00 00 00 jne c53 <wait_consider_task+0x523>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1175
infop->status = status >> 8;
bbc: 41 c1 ff 08 sar $0x8,%r15d
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1174
infop->cause = CLD_EXITED;
bc0: c7 42 0c 01 00 00 00 movl $0x1,0xc(%rdx)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1175
infop->status = status >> 8;
bc7: 44 89 7a 08 mov %r15d,0x8(%rdx)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1180
infop->pid = pid;
bcb: 44 89 22 mov %r12d,(%rdx)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1181
infop->uid = uid;
bce: 44 89 72 04 mov %r14d,0x4(%rdx)
bd2: e9 b3 fb ff ff jmpq 78a <wait_consider_task+0x5a>
wait_consider_task():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1365
wo->notask_error = 0;
bd7: c7 43 50 00 00 00 00 movl $0x0,0x50(%rbx)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1366
return 0;
bde: 45 31 e4 xor %r12d,%r12d
be1: e9 a4 fb ff ff jmpq 78a <wait_consider_task+0x5a>
put_task_struct():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/task.h:115
__put_task_struct(t);
be6: 48 89 ef mov %rbp,%rdi
be9: e8 00 00 00 00 callq bee <wait_consider_task+0x4be>
bea: R_X86_64_PLT32 __put_task_struct-0x4
bee: e9 23 fd ff ff jmpq 916 <wait_consider_task+0x1e6>
same_thread_group():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/signal.h:656
bf3: 48 8b 8d e0 04 00 00 mov 0x4e0(%rbp),%rcx
wait_consider_task():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1381
if (!ptrace_reparented(p))
bfa: 31 ff xor %edi,%edi
same_thread_group():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/signal.h:656
bfc: 48 8b b1 d8 06 00 00 mov 0x6d8(%rcx),%rsi
c03: 48 8b 8d e8 04 00 00 mov 0x4e8(%rbp),%rcx
c0a: 48 8b 89 d8 06 00 00 mov 0x6d8(%rcx),%rcx
wait_consider_task():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1381
c11: 48 39 ce cmp %rcx,%rsi
c14: 40 0f 94 c7 sete %dil
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1386
if (exit_state == EXIT_ZOMBIE) {
c18: 83 fa 20 cmp $0x20,%edx
c1b: 0f 84 74 fe ff ff je a95 <wait_consider_task+0x365>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1419
wo->notask_error = 0;
c21: c7 43 50 00 00 00 00 movl $0x0,0x50(%rbx)
wait_task_stopped():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1228
if (!ptrace && !(wo->wo_flags & WUNTRACED))
c28: 48 39 ce cmp %rcx,%rsi
c2b: 0f 85 d8 fb ff ff jne 809 <wait_consider_task+0xd9>
c31: 41 bd 01 00 00 00 mov $0x1,%r13d
c37: e9 d5 fb ff ff jmpq 811 <wait_consider_task+0xe1>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1222
uid_t uid = 0; /* unneeded, required by compiler */
c3c: 45 31 ff xor %r15d,%r15d
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1234
exit_code = 0;
c3f: 45 31 f6 xor %r14d,%r14d
c42: e9 48 fc ff ff jmpq 88f <wait_consider_task+0x15f>
wait_task_zombie():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1152
? p->signal->group_exit_code : p->exit_code;
c47: 44 8b bd 70 04 00 00 mov 0x470(%rbp),%r15d
c4e: e9 38 ff ff ff jmpq b8b <wait_consider_task+0x45b>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1177
infop->cause = (status & 0x80) ? CLD_DUMPED : CLD_KILLED;
c53: 41 c0 ef 07 shr $0x7,%r15b
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1178
infop->status = status & 0x7f;
c57: 89 4a 08 mov %ecx,0x8(%rdx)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1177
infop->cause = (status & 0x80) ? CLD_DUMPED : CLD_KILLED;
c5a: 41 0f b6 c7 movzbl %r15b,%eax
c5e: 83 c0 02 add $0x2,%eax
c61: 89 42 0c mov %eax,0xc(%rdx)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1178
infop->status = status & 0x7f;
c64: e9 62 ff ff ff jmpq bcb <wait_consider_task+0x49b>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1094
if (state == EXIT_DEAD && thread_group_leader(p)) {
c69: 8b 8d 74 04 00 00 mov 0x474(%rbp),%ecx
c6f: 85 c9 test %ecx,%ecx
c71: 0f 88 e9 fe ff ff js b60 <wait_consider_task+0x430>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1095
struct signal_struct *sig = p->signal;
c77: 48 8b 8d d8 06 00 00 mov 0x6d8(%rbp),%rcx
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1120
thread_group_cputime_adjusted(p, &tgutime, &tgstime);
c7e: 48 8d 54 24 18 lea 0x18(%rsp),%rdx
c83: 48 8d 74 24 10 lea 0x10(%rsp),%rsi
c88: 48 89 ef mov %rbp,%rdi
get_current():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/current.h:15
c8b: 65 48 8b 04 25 00 00 mov %gs:0x0,%rax
c92: 00 00
c90: R_X86_64_32S current_task
wait_task_zombie():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1095
struct signal_struct *sig = p->signal;
c94: 48 89 4c 24 08 mov %rcx,0x8(%rsp)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1096
struct signal_struct *psig = current->signal;
c99: 4c 8b b8 d8 06 00 00 mov 0x6d8(%rax),%r15
ca0: 48 89 04 24 mov %rax,(%rsp)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1120
thread_group_cputime_adjusted(p, &tgutime, &tgstime);
ca4: e8 00 00 00 00 callq ca9 <wait_consider_task+0x579>
ca5: R_X86_64_PLT32 thread_group_cputime_adjusted-0x4
spin_lock_irq():
/home/jeffrin/UP/linux-stable-rc/./include/linux/spinlock.h:363
ca9: 48 8b 04 24 mov (%rsp),%rax
cad: 48 8b b8 e0 06 00 00 mov 0x6e0(%rax),%rdi
cb4: e8 00 00 00 00 callq cb9 <wait_consider_task+0x589>
cb5: R_X86_64_PLT32 _raw_spin_lock_irq-0x4
spin_lock():
/home/jeffrin/UP/linux-stable-rc/./include/linux/spinlock.h:338
raw_spin_lock(&lock->rlock);
cb9: 49 8d bf a4 01 00 00 lea 0x1a4(%r15),%rdi
cc0: 48 89 3c 24 mov %rdi,(%rsp)
cc4: e8 00 00 00 00 callq cc9 <wait_consider_task+0x599>
cc5: R_X86_64_PLT32 _raw_spin_lock-0x4
raw_write_seqcount_begin():
/home/jeffrin/UP/linux-stable-rc/./include/linux/seqlock.h:228
s->sequence++;
cc9: 41 83 87 a0 01 00 00 addl $0x1,0x1a0(%r15)
cd0: 01
wait_task_zombie():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1123
psig->cutime += tgutime + sig->cutime;
cd1: 48 8b 4c 24 08 mov 0x8(%rsp),%rcx
cd6: 48 8b 44 24 10 mov 0x10(%rsp),%rax
cdb: 48 03 81 b8 01 00 00 add 0x1b8(%rcx),%rax
ce2: 49 01 87 b8 01 00 00 add %rax,0x1b8(%r15)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1124
psig->cstime += tgstime + sig->cstime;
ce9: 48 8b 44 24 18 mov 0x18(%rsp),%rax
cee: 48 03 81 c0 01 00 00 add 0x1c0(%rcx),%rax
cf5: 49 01 87 c0 01 00 00 add %rax,0x1c0(%r15)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1125
psig->cgtime += task_gtime(p) + sig->gtime + sig->cgtime;
cfc: 48 8b 81 d0 01 00 00 mov 0x1d0(%rcx),%rax
d03: 48 03 81 c8 01 00 00 add 0x1c8(%rcx),%rax
d0a: 48 03 85 c8 05 00 00 add 0x5c8(%rbp),%rax
d11: 49 01 87 d0 01 00 00 add %rax,0x1d0(%r15)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1127
p->min_flt + sig->min_flt + sig->cmin_flt;
d18: 48 8b 81 20 02 00 00 mov 0x220(%rcx),%rax
d1f: 48 03 81 10 02 00 00 add 0x210(%rcx),%rax
d26: 48 03 85 08 06 00 00 add 0x608(%rbp),%rax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1126
psig->cmin_flt +=
d2d: 49 01 87 20 02 00 00 add %rax,0x220(%r15)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1129
p->maj_flt + sig->maj_flt + sig->cmaj_flt;
d34: 48 8b 81 28 02 00 00 mov 0x228(%rcx),%rax
d3b: 48 03 81 18 02 00 00 add 0x218(%rcx),%rax
d42: 48 03 85 10 06 00 00 add 0x610(%rbp),%rax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1128
psig->cmaj_flt +=
d49: 49 01 87 28 02 00 00 add %rax,0x228(%r15)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1131
p->nvcsw + sig->nvcsw + sig->cnvcsw;
d50: 48 8b 81 00 02 00 00 mov 0x200(%rcx),%rax
d57: 48 03 81 f0 01 00 00 add 0x1f0(%rcx),%rax
d5e: 48 03 85 e8 05 00 00 add 0x5e8(%rbp),%rax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1130
psig->cnvcsw +=
d65: 49 01 87 00 02 00 00 add %rax,0x200(%r15)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1133
p->nivcsw + sig->nivcsw + sig->cnivcsw;
d6c: 48 8b 81 08 02 00 00 mov 0x208(%rcx),%rax
d73: 48 03 81 f8 01 00 00 add 0x1f8(%rcx),%rax
d7a: 48 03 85 f0 05 00 00 add 0x5f0(%rbp),%rax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1132
psig->cnivcsw +=
d81: 49 01 87 08 02 00 00 add %rax,0x208(%r15)
task_io_get_inblock():
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_io_accounting_ops.h:22
return p->ioac.read_bytes >> 9;
d88: 48 8b 95 f8 07 00 00 mov 0x7f8(%rbp),%rdx
wait_task_zombie():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1141
if (psig->cmaxrss < maxrss)
d8f: 48 8b 3c 24 mov (%rsp),%rdi
task_io_get_inblock():
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_io_accounting_ops.h:22
d93: 48 c1 ea 09 shr $0x9,%rdx
wait_task_zombie():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1135
task_io_get_inblock(p) +
d97: 48 03 91 30 02 00 00 add 0x230(%rcx),%rdx
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1136
sig->inblock + sig->cinblock;
d9e: 48 03 91 40 02 00 00 add 0x240(%rcx),%rdx
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1134
psig->cinblock +=
da5: 49 01 97 40 02 00 00 add %rdx,0x240(%r15)
task_io_get_oublock():
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_io_accounting_ops.h:36
return p->ioac.write_bytes >> 9;
dac: 48 8b 95 00 08 00 00 mov 0x800(%rbp),%rdx
db3: 48 c1 ea 09 shr $0x9,%rdx
wait_task_zombie():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1138
task_io_get_oublock(p) +
db7: 48 03 91 38 02 00 00 add 0x238(%rcx),%rdx
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1139
sig->oublock + sig->coublock;
dbe: 48 03 91 48 02 00 00 add 0x248(%rcx),%rdx
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1137
psig->coublock +=
dc5: 49 01 97 48 02 00 00 add %rdx,0x248(%r15)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1140
maxrss = max(sig->maxrss, sig->cmaxrss);
dcc: 48 8b 81 58 02 00 00 mov 0x258(%rcx),%rax
dd3: 48 39 81 50 02 00 00 cmp %rax,0x250(%rcx)
dda: 48 0f 43 81 50 02 00 cmovae 0x250(%rcx),%rax
de1: 00
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1141
if (psig->cmaxrss < maxrss)
de2: 49 3b 87 58 02 00 00 cmp 0x258(%r15),%rax
de9: 76 07 jbe df2 <wait_consider_task+0x6c2>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1142
psig->cmaxrss = maxrss;
deb: 49 89 87 58 02 00 00 mov %rax,0x258(%r15)
task_chr_io_accounting_add():
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_io_accounting_ops.h:96
dst->rchar += src->rchar;
df2: 48 8b 95 d8 07 00 00 mov 0x7d8(%rbp),%rdx
df9: 49 03 97 60 02 00 00 add 0x260(%r15),%rdx
e00: 49 89 97 60 02 00 00 mov %rdx,0x260(%r15)
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_io_accounting_ops.h:97
dst->wchar += src->wchar;
e07: 4c 8b 9d e0 07 00 00 mov 0x7e0(%rbp),%r11
e0e: 4d 03 9f 68 02 00 00 add 0x268(%r15),%r11
e15: 4d 89 9f 68 02 00 00 mov %r11,0x268(%r15)
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_io_accounting_ops.h:98
dst->syscr += src->syscr;
e1c: 4c 8b 95 e8 07 00 00 mov 0x7e8(%rbp),%r10
e23: 4d 03 97 70 02 00 00 add 0x270(%r15),%r10
e2a: 4d 89 97 70 02 00 00 mov %r10,0x270(%r15)
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_io_accounting_ops.h:99
dst->syscw += src->syscw;
e31: 4c 8b 8d f0 07 00 00 mov 0x7f0(%rbp),%r9
e38: 4d 03 8f 78 02 00 00 add 0x278(%r15),%r9
e3f: 4d 89 8f 78 02 00 00 mov %r9,0x278(%r15)
task_blk_io_accounting_add():
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_io_accounting_ops.h:52
dst->read_bytes += src->read_bytes;
e46: 4c 8b 85 f8 07 00 00 mov 0x7f8(%rbp),%r8
e4d: 4d 03 87 80 02 00 00 add 0x280(%r15),%r8
e54: 4d 89 87 80 02 00 00 mov %r8,0x280(%r15)
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_io_accounting_ops.h:53
dst->write_bytes += src->write_bytes;
e5b: 48 8b b5 00 08 00 00 mov 0x800(%rbp),%rsi
e62: 49 03 b7 88 02 00 00 add 0x288(%r15),%rsi
e69: 49 89 b7 88 02 00 00 mov %rsi,0x288(%r15)
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_io_accounting_ops.h:54
dst->cancelled_write_bytes += src->cancelled_write_bytes;
e70: 48 8b 85 08 08 00 00 mov 0x808(%rbp),%rax
e77: 49 03 87 90 02 00 00 add 0x290(%r15),%rax
e7e: 49 89 87 90 02 00 00 mov %rax,0x290(%r15)
task_chr_io_accounting_add():
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_io_accounting_ops.h:96
dst->rchar += src->rchar;
e85: 48 03 91 60 02 00 00 add 0x260(%rcx),%rdx
e8c: 49 89 97 60 02 00 00 mov %rdx,0x260(%r15)
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_io_accounting_ops.h:97
dst->wchar += src->wchar;
e93: 4c 03 99 68 02 00 00 add 0x268(%rcx),%r11
e9a: 4d 89 9f 68 02 00 00 mov %r11,0x268(%r15)
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_io_accounting_ops.h:98
dst->syscr += src->syscr;
ea1: 4c 03 91 70 02 00 00 add 0x270(%rcx),%r10
ea8: 4d 89 97 70 02 00 00 mov %r10,0x270(%r15)
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_io_accounting_ops.h:99
dst->syscw += src->syscw;
eaf: 4c 03 89 78 02 00 00 add 0x278(%rcx),%r9
eb6: 4d 89 8f 78 02 00 00 mov %r9,0x278(%r15)
task_blk_io_accounting_add():
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_io_accounting_ops.h:52
dst->read_bytes += src->read_bytes;
ebd: 4c 03 81 80 02 00 00 add 0x280(%rcx),%r8
ec4: 4d 89 87 80 02 00 00 mov %r8,0x280(%r15)
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_io_accounting_ops.h:53
dst->write_bytes += src->write_bytes;
ecb: 48 03 b1 88 02 00 00 add 0x288(%rcx),%rsi
ed2: 49 89 b7 88 02 00 00 mov %rsi,0x288(%r15)
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_io_accounting_ops.h:54
dst->cancelled_write_bytes += src->cancelled_write_bytes;
ed9: 48 03 81 90 02 00 00 add 0x290(%rcx),%rax
ee0: 49 89 87 90 02 00 00 mov %rax,0x290(%r15)
raw_write_seqcount_end():
/home/jeffrin/UP/linux-stable-rc/./include/linux/seqlock.h:235
s->sequence++;
ee7: 41 83 87 a0 01 00 00 addl $0x1,0x1a0(%r15)
eee: 01
pv_queued_spin_unlock():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/paravirt.h:659
PVOP_VCALLEE1(lock.queued_spin_unlock, lock);
eef: ff 14 25 00 00 00 00 callq *0x0
ef2: R_X86_64_32S pv_ops+0x2a8
get_current():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/current.h:15
ef6: 65 48 8b 04 25 00 00 mov %gs:0x0,%rax
efd: 00 00
efb: R_X86_64_32S current_task
pv_queued_spin_unlock():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/paravirt.h:659
eff: 48 8b b8 e0 06 00 00 mov 0x6e0(%rax),%rdi
f06: ff 14 25 00 00 00 00 callq *0x0
f09: R_X86_64_32S pv_ops+0x2a8
arch_local_irq_enable():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/paravirt.h:778
PVOP_VCALLEE0(irq.irq_enable);
f0d: ff 14 25 00 00 00 00 callq *0x0
f10: R_X86_64_32S pv_ops+0x140
__raw_spin_unlock_irq():
/home/jeffrin/UP/linux-stable-rc/./include/linux/spinlock_api_smp.h:169
static inline void __raw_spin_unlock_irq(raw_spinlock_t *lock)
{
spin_release(&lock->dep_map, 1, _RET_IP_);
do_raw_spin_unlock(lock);
local_irq_enable();
preempt_enable();
f14: e9 47 fc ff ff jmpq b60 <wait_consider_task+0x430>
wait_task_zombie():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1070
get_task_struct(p);
f19: 4c 8d 6d 20 lea 0x20(%rbp),%r13
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1069
status = p->exit_code;
f1d: 44 8b bd 70 04 00 00 mov 0x470(%rbp),%r15d
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1070
get_task_struct(p);
f24: 4c 89 ef mov %r13,%rdi
f27: e8 00 00 00 00 callq f2c <wait_consider_task+0x7fc>
f28: R_X86_64_PLT32 refcount_inc_checked-0x4
arch_atomic_add_return():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/atomic.h:167
f2c: b8 00 fe ff ff mov $0xfffffe00,%eax
f31: f0 0f c1 05 00 00 00 lock xadd %eax,0x0(%rip) # f39 <wait_consider_task+0x809>
f38: 00
f35: R_X86_64_PC32 tasklist_lock-0x4
wait_task_zombie():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1073
if (wo->wo_rusage)
f39: 48 8b 53 20 mov 0x20(%rbx),%rdx
f3d: 48 85 d2 test %rdx,%rdx
f40: 74 0d je f4f <wait_consider_task+0x81f>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1074
getrusage(p, RUSAGE_BOTH, wo->wo_rusage);
f42: be fe ff ff ff mov $0xfffffffe,%esi
f47: 48 89 ef mov %rbp,%rdi
f4a: e8 00 00 00 00 callq f4f <wait_consider_task+0x81f>
f4b: R_X86_64_PLT32 getrusage-0x4
put_task_struct():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/task.h:114
if (refcount_dec_and_test(&t->usage))
f4f: 4c 89 ef mov %r13,%rdi
f52: e8 00 00 00 00 callq f57 <wait_consider_task+0x827>
f53: R_X86_64_PLT32 refcount_dec_and_test_checked-0x4
f57: 84 c0 test %al,%al
f59: 0f 84 44 fc ff ff je ba3 <wait_consider_task+0x473>
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/task.h:115
__put_task_struct(t);
f5f: 48 89 ef mov %rbp,%rdi
f62: e8 00 00 00 00 callq f67 <wait_consider_task+0x837>
f63: R_X86_64_PLT32 __put_task_struct-0x4
f67: e9 37 fc ff ff jmpq ba3 <wait_consider_task+0x473>
wait_consider_task():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1418 (discriminator 1)
if (likely(!ptrace) || (wo->wo_flags & (WCONTINUED | WEXITED)))
f6c: f6 43 04 0c testb $0xc,0x4(%rbx)
f70: 0f 85 13 fb ff ff jne a89 <wait_consider_task+0x359>
f76: e9 96 f8 ff ff jmpq 811 <wait_consider_task+0xe1>
wait_task_zombie():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1168
release_task(p);
f7b: 48 89 ef mov %rbp,%rdi
f7e: e8 00 00 00 00 callq f83 <wait_consider_task+0x853>
f7f: R_X86_64_PLT32 release_task-0x4
f83: e9 1b fc ff ff jmpq ba3 <wait_consider_task+0x473>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1156
write_lock_irq(&tasklist_lock);
f88: 48 c7 c7 00 00 00 00 mov $0x0,%rdi
f8b: R_X86_64_32S tasklist_lock
f8f: e8 00 00 00 00 callq f94 <wait_consider_task+0x864>
f90: R_X86_64_PLT32 _raw_write_lock_irq-0x4
ptrace_unlink():
/home/jeffrin/UP/linux-stable-rc/./include/linux/ptrace.h:104
if (unlikely(child->ptrace))
f94: 8b 55 28 mov 0x28(%rbp),%edx
f97: 85 d2 test %edx,%edx
f99: 75 68 jne 1003 <wait_consider_task+0x8d3>
wait_task_zombie():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1162
if (do_notify_parent(p, p->exit_signal))
f9b: 8b b5 74 04 00 00 mov 0x474(%rbp),%esi
fa1: 48 89 ef mov %rbp,%rdi
fa4: e8 00 00 00 00 callq fa9 <wait_consider_task+0x879>
fa5: R_X86_64_PLT32 do_notify_parent-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1163
state = EXIT_DEAD;
fa9: 3c 01 cmp $0x1,%al
fab: 45 19 ed sbb %r13d,%r13d
fae: 41 83 e5 10 and $0x10,%r13d
fb2: 41 83 c5 10 add $0x10,%r13d
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1164
p->exit_state = state;
fb6: 44 89 ad 6c 04 00 00 mov %r13d,0x46c(%rbp)
__write_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:223
case 1: *(volatile __u8 *)p = *(__u8 *)res; break;
fbd: c6 05 00 00 00 00 00 movb $0x0,0x0(%rip) # fc4 <wait_consider_task+0x894>
fbf: R_X86_64_PC32 tasklist_lock-0x5
arch_local_irq_enable():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/paravirt.h:778
fc4: ff 14 25 00 00 00 00 callq *0x0
fc7: R_X86_64_32S pv_ops+0x140
__raw_write_unlock_irq():
/home/jeffrin/UP/linux-stable-rc/./include/linux/rwlock_api_smp.h:269
{
rwlock_release(&lock->dep_map, 1, _RET_IP_);
do_raw_write_unlock(lock);
local_irq_enable();
preempt_enable();
}
fcb: e9 c9 fb ff ff jmpq b99 <wait_consider_task+0x469>
put_task_struct():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/task.h:115
fd0: 48 89 ef mov %rbp,%rdi
fd3: e8 00 00 00 00 callq fd8 <wait_consider_task+0x8a8>
fd4: R_X86_64_PLT32 __put_task_struct-0x4
fd8: e9 3e fa ff ff jmpq a1b <wait_consider_task+0x2eb>
wait_task_continued():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1322
wo->wo_stat = 0xffff;
fdd: c7 43 18 ff ff 00 00 movl $0xffff,0x18(%rbx)
fe4: e9 a1 f7 ff ff jmpq 78a <wait_consider_task+0x5a>
pv_queued_spin_unlock():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/paravirt.h:659
PVOP_VCALLEE1(lock.queued_spin_unlock, lock);
fe9: 48 8b bd e0 06 00 00 mov 0x6e0(%rbp),%rdi
ff0: ff 14 25 00 00 00 00 callq *0x0
ff3: R_X86_64_32S pv_ops+0x2a8
arch_local_irq_enable():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/paravirt.h:778
PVOP_VCALLEE0(irq.irq_enable);
ff7: ff 14 25 00 00 00 00 callq *0x0
ffa: R_X86_64_32S pv_ops+0x140
__raw_spin_unlock_irq():
/home/jeffrin/UP/linux-stable-rc/./include/linux/spinlock_api_smp.h:169
ffe: e9 84 f7 ff ff jmpq 787 <wait_consider_task+0x57>
ptrace_unlink():
/home/jeffrin/UP/linux-stable-rc/./include/linux/ptrace.h:105
__ptrace_unlink(child);
1003: 48 89 ef mov %rbp,%rdi
1006: e8 00 00 00 00 callq 100b <wait_consider_task+0x8db>
1007: R_X86_64_PLT32 __ptrace_unlink-0x4
100b: eb 8e jmp f9b <wait_consider_task+0x86b>
wait_consider_task():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1442
}
100d: e8 00 00 00 00 callq 1012 <wait_consider_task+0x8e2>
100e: R_X86_64_PLT32 __stack_chk_fail-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1388
if (!delay_group_leader(p)) {
1012: 83 bd 74 04 00 00 00 cmpl $0x0,0x474(%rbp)
1019: 0f 89 2d fa ff ff jns a4c <wait_consider_task+0x31c>
101f: e9 89 fa ff ff jmpq aad <wait_consider_task+0x37d>
1024: 66 66 2e 0f 1f 84 00 data16 nopw %cs:0x0(%rax,%rax,1)
102b: 00 00 00 00
102f: 90 nop
0000000000001030 <do_wait>:
do_wait():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1504
__wake_up_sync_key(&parent->signal->wait_chldexit,
TASK_INTERRUPTIBLE, 1, p);
}
static long do_wait(struct wait_opts *wo)
{
1030: e8 00 00 00 00 callq 1035 <do_wait+0x5>
1031: R_X86_64_PLT32 __fentry__-0x4
1035: 41 57 push %r15
1037: 49 89 ff mov %rdi,%r15
103a: 41 56 push %r14
103c: 41 55 push %r13
103e: 41 54 push %r12
1040: 55 push %rbp
1041: 53 push %rbx
1042: 48 83 ec 18 sub $0x18,%rsp
arch_static_branch():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/jump_label.h:25
1046: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
get_current():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/current.h:15
104b: 65 48 8b 2c 25 00 00 mov %gs:0x0,%rbp
1052: 00 00
1050: R_X86_64_32S current_task
init_waitqueue_func_entry():
/home/jeffrin/UP/linux-stable-rc/./include/linux/wait.h:89
}
static inline void
init_waitqueue_func_entry(struct wait_queue_entry *wq_entry, wait_queue_func_t func)
{
wq_entry->flags = 0;
1054: 41 c7 47 28 00 00 00 movl $0x0,0x28(%r15)
105b: 00
do_wait():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1510
struct task_struct *tsk;
int retval;
trace_sched_process_wait(wo->wo_pid);
init_waitqueue_func_entry(&wo->child_wait, child_wait_callback);
105c: 49 8d 77 28 lea 0x28(%r15),%rsi
get_current():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/current.h:15
1060: 48 89 eb mov %rbp,%rbx
init_waitqueue_func_entry():
/home/jeffrin/UP/linux-stable-rc/./include/linux/wait.h:91
wq_entry->private = NULL;
wq_entry->func = func;
1063: 49 c7 47 38 00 00 00 movq $0x0,0x38(%r15)
106a: 00
1067: R_X86_64_32S .text+0x1c0
do_wait():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1511
wo->child_wait.private = current;
106b: 49 89 6f 30 mov %rbp,0x30(%r15)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1512
add_wait_queue(¤t->signal->wait_chldexit, &wo->child_wait);
106f: 48 8b 85 d8 06 00 00 mov 0x6d8(%rbp),%rax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1510
init_waitqueue_func_entry(&wo->child_wait, child_wait_callback);
1076: 48 89 74 24 08 mov %rsi,0x8(%rsp)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1512
add_wait_queue(¤t->signal->wait_chldexit, &wo->child_wait);
107b: 48 8d 78 20 lea 0x20(%rax),%rdi
107f: e8 00 00 00 00 callq 1084 <do_wait+0x54>
1080: R_X86_64_PLT32 add_wait_queue-0x4
get_current():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/current.h:15
1084: 48 89 2c 24 mov %rbp,(%rsp)
do_wait():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1521
* We will clear ->notask_error to zero if we see any child that
* might later match our criteria, even if we are not able to reap
* it yet.
*/
wo->notask_error = -ECHILD;
if ((wo->wo_type < PIDTYPE_MAX) &&
1088: 41 8b 07 mov (%r15),%eax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1520
wo->notask_error = -ECHILD;
108b: 41 c7 47 50 f6 ff ff movl $0xfffffff6,0x50(%r15)
1092: ff
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1521
if ((wo->wo_type < PIDTYPE_MAX) &&
1093: 83 f8 03 cmp $0x3,%eax
1096: 77 55 ja 10ed <do_wait+0xbd>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1522 (discriminator 1)
(!wo->wo_pid || hlist_empty(&wo->wo_pid->tasks[wo->wo_type])))
1098: 49 8b 57 08 mov 0x8(%r15),%rdx
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1521 (discriminator 1)
if ((wo->wo_type < PIDTYPE_MAX) &&
109c: 48 85 d2 test %rdx,%rdx
109f: 74 0d je 10ae <do_wait+0x7e>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1522
(!wo->wo_pid || hlist_empty(&wo->wo_pid->tasks[wo->wo_type])))
10a1: 48 8d 44 c2 08 lea 0x8(%rdx,%rax,8),%rax
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
__READ_ONCE_SIZE;
10a6: 48 8b 00 mov (%rax),%rax
do_wait():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1522
10a9: 48 85 c0 test %rax,%rax
10ac: 75 3f jne 10ed <do_wait+0xbd>
10ae: 49 c7 c4 f6 ff ff ff mov $0xfffffffffffffff6,%r12
get_current():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/current.h:15
10b5: 65 48 8b 04 25 00 00 mov %gs:0x0,%rax
10bc: 00 00
10ba: R_X86_64_32S current_task
do_wait():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1553
goto repeat;
}
}
end:
__set_current_state(TASK_RUNNING);
remove_wait_queue(¤t->signal->wait_chldexit, &wo->child_wait);
10be: 48 8b b8 d8 06 00 00 mov 0x6d8(%rax),%rdi
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1552
__set_current_state(TASK_RUNNING);
10c5: 48 c7 40 10 00 00 00 movq $0x0,0x10(%rax)
10cc: 00
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1553
remove_wait_queue(¤t->signal->wait_chldexit, &wo->child_wait);
10cd: 48 8b 74 24 08 mov 0x8(%rsp),%rsi
10d2: 48 83 c7 20 add $0x20,%rdi
10d6: e8 00 00 00 00 callq 10db <do_wait+0xab>
10d7: R_X86_64_PLT32 remove_wait_queue-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1555
return retval;
}
10db: 4c 89 e0 mov %r12,%rax
10de: 48 83 c4 18 add $0x18,%rsp
10e2: 5b pop %rbx
10e3: 5d pop %rbp
10e4: 41 5c pop %r12
10e6: 41 5d pop %r13
10e8: 41 5e pop %r14
10ea: 41 5f pop %r15
10ec: c3 retq
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1525
set_current_state(TASK_INTERRUPTIBLE);
10ed: 48 c7 44 24 10 01 00 movq $0x1,0x10(%rsp)
10f4: 00 00
10f6: 48 8b 44 24 10 mov 0x10(%rsp),%rax
10fb: 48 87 45 10 xchg %rax,0x10(%rbp)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1526
read_lock(&tasklist_lock);
10ff: 48 c7 c7 00 00 00 00 mov $0x0,%rdi
1102: R_X86_64_32S tasklist_lock
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1525
set_current_state(TASK_INTERRUPTIBLE);
1106: 48 89 44 24 10 mov %rax,0x10(%rsp)
get_current():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/current.h:15
110b: 49 89 ee mov %rbp,%r14
do_wait():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1525
110e: 48 8b 44 24 10 mov 0x10(%rsp),%rax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1526
read_lock(&tasklist_lock);
1113: e8 00 00 00 00 callq 1118 <do_wait+0xe8>
1114: R_X86_64_PLT32 _raw_read_lock-0x4
do_wait_thread():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1457
list_for_each_entry(p, &tsk->children, sibling) {
1118: 49 8b 86 f0 04 00 00 mov 0x4f0(%r14),%rax
111f: 4d 8d a6 f0 04 00 00 lea 0x4f0(%r14),%r12
1126: 4c 8d a8 00 fb ff ff lea -0x500(%rax),%r13
112d: 49 39 c4 cmp %rax,%r12
1130: 75 15 jne 1147 <do_wait+0x117>
1132: eb 2c jmp 1160 <do_wait+0x130>
1134: 49 8b 85 00 05 00 00 mov 0x500(%r13),%rax
113b: 4c 8d a8 00 fb ff ff lea -0x500(%rax),%r13
1142: 49 39 c4 cmp %rax,%r12
1145: 74 19 je 1160 <do_wait+0x130>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1458
int ret = wait_consider_task(wo, 0, p);
1147: 31 f6 xor %esi,%esi
1149: 4c 89 ea mov %r13,%rdx
114c: 4c 89 ff mov %r15,%rdi
114f: e8 dc f5 ff ff callq 730 <wait_consider_task>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1460
if (ret)
1154: 85 c0 test %eax,%eax
1156: 74 dc je 1134 <do_wait+0x104>
1158: 4c 63 e0 movslq %eax,%r12
115b: e9 55 ff ff ff jmpq 10b5 <do_wait+0x85>
ptrace_do_wait():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1471
list_for_each_entry(p, &tsk->ptraced, ptrace_entry) {
1160: 49 8b 86 18 05 00 00 mov 0x518(%r14),%rax
1167: 4d 8d a6 18 05 00 00 lea 0x518(%r14),%r12
116e: 4c 8d a8 d8 fa ff ff lea -0x528(%rax),%r13
1175: 49 39 c4 cmp %rax,%r12
1178: 75 15 jne 118f <do_wait+0x15f>
117a: eb 29 jmp 11a5 <do_wait+0x175>
117c: 49 8b 85 28 05 00 00 mov 0x528(%r13),%rax
1183: 4c 8d a8 d8 fa ff ff lea -0x528(%rax),%r13
118a: 49 39 c4 cmp %rax,%r12
118d: 74 16 je 11a5 <do_wait+0x175>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1472
int ret = wait_consider_task(wo, 1, p);
118f: 4c 89 ea mov %r13,%rdx
1192: be 01 00 00 00 mov $0x1,%esi
1197: 4c 89 ff mov %r15,%rdi
119a: e8 91 f5 ff ff callq 730 <wait_consider_task>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1474
if (ret)
119f: 85 c0 test %eax,%eax
11a1: 74 d9 je 117c <do_wait+0x14c>
11a3: eb b3 jmp 1158 <do_wait+0x128>
do_wait():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1537
if (wo->wo_flags & __WNOTHREAD)
11a5: 41 f6 47 07 20 testb $0x20,0x7(%r15)
11aa: 75 17 jne 11c3 <do_wait+0x193>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
11ac: 4d 8b b6 80 05 00 00 mov 0x580(%r14),%r14
next_thread():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/signal.h:661
return list_entry_rcu(p->thread_group.next,
11b3: 49 81 ee 80 05 00 00 sub $0x580,%r14
do_wait():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1539
} while_each_thread(current, tsk);
11ba: 4c 39 f3 cmp %r14,%rbx
11bd: 0f 85 55 ff ff ff jne 1118 <do_wait+0xe8>
arch_atomic_add_return():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/atomic.h:167
11c3: b8 00 fe ff ff mov $0xfffffe00,%eax
11c8: f0 0f c1 05 00 00 00 lock xadd %eax,0x0(%rip) # 11d0 <do_wait+0x1a0>
11cf: 00
11cc: R_X86_64_PC32 tasklist_lock-0x4
do_wait():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1543
retval = wo->notask_error;
11d0: 41 8b 47 50 mov 0x50(%r15),%eax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1544
if (!retval && !(wo->wo_flags & WNOHANG)) {
11d4: 85 c0 test %eax,%eax
11d6: 75 80 jne 1158 <do_wait+0x128>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1544 (discriminator 1)
11d8: 41 f6 47 04 01 testb $0x1,0x4(%r15)
11dd: 75 68 jne 1247 <do_wait+0x217>
constant_test_bit():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/bitops.h:208
(addr[nr >> _BITOPS_LONG_SHIFT])) != 0;
11df: 48 8b 04 24 mov (%rsp),%rax
11e3: 48 8b 00 mov (%rax),%rax
do_wait():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1546
if (!signal_pending(current)) {
11e6: a8 04 test $0x4,%al
11e8: 75 51 jne 123b <do_wait+0x20b>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1547
schedule();
11ea: e8 00 00 00 00 callq 11ef <do_wait+0x1bf>
11eb: R_X86_64_PLT32 schedule-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1548
goto repeat;
11ef: e9 94 fe ff ff jmpq 1088 <do_wait+0x58>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1508
trace_sched_process_wait(wo->wo_pid);
11f4: 48 8b 6f 08 mov 0x8(%rdi),%rbp
trace_sched_process_wait():
/home/jeffrin/UP/linux-stable-rc/./include/trace/events/sched.h:262
TP_ARGS(p));
/*
* Tracepoint for a waiting task:
*/
TRACE_EVENT(sched_process_wait,
11f8: 65 8b 05 00 00 00 00 mov %gs:0x0(%rip),%eax # 11ff <do_wait+0x1cf>
11fb: R_X86_64_PC32 cpu_number-0x4
cpumask_test_cpu():
/home/jeffrin/UP/linux-stable-rc/./include/linux/cpumask.h:344
11ff: 89 c0 mov %eax,%eax
variable_test_bit():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/bitops.h:215
asm volatile(__ASM_SIZE(bt) " %2,%1"
1201: 48 0f a3 05 00 00 00 bt %rax,0x0(%rip) # 1209 <do_wait+0x1d9>
1208: 00
1205: R_X86_64_PC32 __cpu_online_mask-0x4
trace_sched_process_wait():
/home/jeffrin/UP/linux-stable-rc/./include/trace/events/sched.h:262
1209: 0f 83 3c fe ff ff jae 104b <do_wait+0x1b>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
120f: 48 8b 1d 00 00 00 00 mov 0x0(%rip),%rbx # 1216 <do_wait+0x1e6>
1212: R_X86_64_PC32 __tracepoint_sched_process_wait+0x24
trace_sched_process_wait():
/home/jeffrin/UP/linux-stable-rc/./include/trace/events/sched.h:262
1216: 48 85 db test %rbx,%rbx
1219: 74 1b je 1236 <do_wait+0x206>
121b: 48 8b 03 mov (%rbx),%rax
121e: 48 8b 7b 08 mov 0x8(%rbx),%rdi
1222: 48 83 c3 18 add $0x18,%rbx
1226: 48 89 ee mov %rbp,%rsi
1229: e8 00 00 00 00 callq 122e <do_wait+0x1fe>
122a: R_X86_64_PLT32 __x86_indirect_thunk_rax-0x4
122e: 48 8b 03 mov (%rbx),%rax
1231: 48 85 c0 test %rax,%rax
1234: 75 e8 jne 121e <do_wait+0x1ee>
1236: e9 10 fe ff ff jmpq 104b <do_wait+0x1b>
do_wait():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1551
end:
123b: 49 c7 c4 00 fe ff ff mov $0xfffffffffffffe00,%r12
1242: e9 6e fe ff ff jmpq 10b5 <do_wait+0x85>
1247: 45 31 e4 xor %r12d,%r12d
124a: e9 66 fe ff ff jmpq 10b5 <do_wait+0x85>
124f: 90 nop
0000000000001250 <kernel_waitid>:
kernel_waitid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1559
static long kernel_waitid(int which, pid_t upid, struct waitid_info *infop,
int options, struct rusage *ru)
{
1250: e8 00 00 00 00 callq 1255 <kernel_waitid+0x5>
1251: R_X86_64_PLT32 __fentry__-0x4
1255: 41 56 push %r14
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1565
struct wait_opts wo;
struct pid *pid = NULL;
enum pid_type type;
long ret;
if (options & ~(WNOHANG|WNOWAIT|WEXITED|WSTOPPED|WCONTINUED|
1257: 41 89 ce mov %ecx,%r14d
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1559
{
125a: 41 55 push %r13
125c: 41 54 push %r12
125e: 55 push %rbp
125f: 53 push %rbx
1260: 48 83 ec 60 sub $0x60,%rsp
1264: 65 48 8b 04 25 28 00 mov %gs:0x28,%rax
126b: 00 00
126d: 48 89 44 24 58 mov %rax,0x58(%rsp)
1272: 31 c0 xor %eax,%eax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1565
if (options & ~(WNOHANG|WNOWAIT|WEXITED|WSTOPPED|WCONTINUED|
1274: 41 81 e6 f0 ff ff 1e and $0x1efffff0,%r14d
127b: 75 1b jne 1298 <kernel_waitid+0x48>
127d: 89 cb mov %ecx,%ebx
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1568
__WNOTHREAD|__WCLONE|__WALL))
return -EINVAL;
if (!(options & (WEXITED|WSTOPPED|WCONTINUED)))
127f: f6 c1 0e test $0xe,%cl
1282: 74 14 je 1298 <kernel_waitid+0x48>
1284: 48 89 d5 mov %rdx,%rbp
1287: 4d 89 c4 mov %r8,%r12
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1571
return -EINVAL;
switch (which) {
128a: 83 ff 01 cmp $0x1,%edi
128d: 74 7b je 130a <kernel_waitid+0xba>
128f: 83 ff 02 cmp $0x2,%edi
1292: 74 60 je 12f4 <kernel_waitid+0xa4>
1294: 85 ff test %edi,%edi
1296: 74 27 je 12bf <kernel_waitid+0x6f>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1567
return -EINVAL;
1298: 49 c7 c4 ea ff ff ff mov $0xffffffffffffffea,%r12
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1601
wo.wo_rusage = ru;
ret = do_wait(&wo);
put_pid(pid);
return ret;
}
129f: 48 8b 44 24 58 mov 0x58(%rsp),%rax
12a4: 65 48 33 04 25 28 00 xor %gs:0x28,%rax
12ab: 00 00
12ad: 75 61 jne 1310 <kernel_waitid+0xc0>
12af: 48 83 c4 60 add $0x60,%rsp
12b3: 4c 89 e0 mov %r12,%rax
12b6: 5b pop %rbx
12b7: 5d pop %rbp
12b8: 41 5c pop %r12
12ba: 41 5d pop %r13
12bc: 41 5e pop %r14
12be: c3 retq
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1571
switch (which) {
12bf: 41 be 04 00 00 00 mov $0x4,%r14d
12c5: 45 31 ed xor %r13d,%r13d
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1597
ret = do_wait(&wo);
12c8: 48 89 e7 mov %rsp,%rdi
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1592
wo.wo_type = type;
12cb: 44 89 34 24 mov %r14d,(%rsp)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1593
wo.wo_pid = pid;
12cf: 4c 89 6c 24 08 mov %r13,0x8(%rsp)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1594
wo.wo_flags = options;
12d4: 89 5c 24 04 mov %ebx,0x4(%rsp)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1595
wo.wo_info = infop;
12d8: 48 89 6c 24 10 mov %rbp,0x10(%rsp)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1596
wo.wo_rusage = ru;
12dd: 4c 89 64 24 20 mov %r12,0x20(%rsp)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1597
ret = do_wait(&wo);
12e2: e8 49 fd ff ff callq 1030 <do_wait>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1599
put_pid(pid);
12e7: 4c 89 ef mov %r13,%rdi
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1597
ret = do_wait(&wo);
12ea: 49 89 c4 mov %rax,%r12
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1599
put_pid(pid);
12ed: e8 00 00 00 00 callq 12f2 <kernel_waitid+0xa2>
12ee: R_X86_64_PLT32 put_pid-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1600
return ret;
12f2: eb ab jmp 129f <kernel_waitid+0x4f>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1582
if (upid <= 0)
12f4: 85 f6 test %esi,%esi
12f6: 7e a0 jle 1298 <kernel_waitid+0x48>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1581
type = PIDTYPE_PGID;
12f8: 41 be 02 00 00 00 mov $0x2,%r14d
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1590
pid = find_get_pid(upid);
12fe: 89 f7 mov %esi,%edi
1300: e8 00 00 00 00 callq 1305 <kernel_waitid+0xb5>
1301: R_X86_64_PLT32 find_get_pid-0x4
1305: 49 89 c5 mov %rax,%r13
1308: eb be jmp 12c8 <kernel_waitid+0x78>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1577
if (upid <= 0)
130a: 85 f6 test %esi,%esi
130c: 7f f0 jg 12fe <kernel_waitid+0xae>
130e: eb 88 jmp 1298 <kernel_waitid+0x48>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1601
}
1310: e8 00 00 00 00 callq 1315 <kernel_waitid+0xc5>
1311: R_X86_64_PLT32 __stack_chk_fail-0x4
1315: 66 66 2e 0f 1f 84 00 data16 nopw %cs:0x0(%rax,%rax,1)
131c: 00 00 00 00
0000000000001320 <__do_sys_waitid>:
__do_sys_waitid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1605
SYSCALL_DEFINE5(waitid, int, which, pid_t, upid, struct siginfo __user *,
infop, int, options, struct rusage __user *, ru)
{
1320: 55 push %rbp
1321: 48 89 e5 mov %rsp,%rbp
1324: 41 54 push %r12
1326: 53 push %rbx
1327: 48 89 d3 mov %rdx,%rbx
132a: 48 83 e4 f0 and $0xfffffffffffffff0,%rsp
132e: 48 81 ec b0 00 00 00 sub $0xb0,%rsp
1335: 65 48 8b 04 25 28 00 mov %gs:0x28,%rax
133c: 00 00
133e: 48 89 84 24 a8 00 00 mov %rax,0xa8(%rsp)
1345: 00
1346: 31 c0 xor %eax,%eax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1607
struct rusage r;
struct waitid_info info = {.status = 0};
1348: 48 c7 04 24 00 00 00 movq $0x0,(%rsp)
134f: 00
1350: 48 c7 44 24 08 00 00 movq $0x0,0x8(%rsp)
1357: 00 00
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1608
long err = kernel_waitid(which, upid, &info, options, ru ? &r : NULL);
1359: 4d 85 c0 test %r8,%r8
135c: 0f 84 a5 00 00 00 je 1407 <__do_sys_waitid+0xe7>
1362: 4d 89 c4 mov %r8,%r12
1365: 48 89 e2 mov %rsp,%rdx
1368: 4c 8d 44 24 10 lea 0x10(%rsp),%r8
136d: e8 de fe ff ff callq 1250 <kernel_waitid>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1611
int signo = 0;
if (err > 0) {
1372: 48 85 c0 test %rax,%rax
1375: 7f 6d jg 13e4 <__do_sys_waitid+0xc4>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1609
int signo = 0;
1377: 31 c9 xor %ecx,%ecx
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1617
signo = SIGCHLD;
err = 0;
if (ru && copy_to_user(ru, &r, sizeof(struct rusage)))
return -EFAULT;
}
if (!infop)
1379: 48 85 db test %rbx,%rbx
137c: 74 4a je 13c8 <__do_sys_waitid+0xa8>
get_current():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/current.h:15
137e: 65 48 8b 14 25 00 00 mov %gs:0x0,%rdx
1385: 00 00
1383: R_X86_64_32S current_task
__chk_range_not_ok():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/uaccess.h:53
* it might overflow the 'addr', so it's
* important to subtract the size from the
* limit, not add it to the address).
*/
if (__builtin_constant_p(size))
return unlikely(addr > limit - size);
1387: 48 8b 92 58 0b 00 00 mov 0xb58(%rdx),%rdx
138e: 48 83 c2 80 add $0xffffffffffffff80,%rdx
user_access_begin():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/uaccess.h:714
* checking before using them, but you have to surround them with the
* user_access_begin/end() pair.
*/
static __must_check __always_inline bool user_access_begin(const void __user *ptr, size_t len)
{
if (unlikely(!access_ok(ptr,len)))
1392: 48 39 d3 cmp %rdx,%rbx
1395: 0f 87 84 00 00 00 ja 141f <__do_sys_waitid+0xff>
stac():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/smap.h:53
}
static __always_inline void stac(void)
{
/* Note: a barrier is implicit in alternative() */
alternative("", __ASM_STAC, X86_FEATURE_SMAP);
139b: 90 nop
139c: 90 nop
139d: 90 nop
user_access_begin():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/uaccess.h:716
return 0;
__uaccess_begin_nospec();
139e: 90 nop
139f: 90 nop
13a0: 90 nop
__do_sys_waitid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1623
return err;
if (!user_access_begin(infop, sizeof(*infop)))
return -EFAULT;
unsafe_put_user(signo, &infop->si_signo, Efault);
13a1: 89 0b mov %ecx,(%rbx)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1624 (discriminator 10)
unsafe_put_user(0, &infop->si_errno, Efault);
13a3: c7 43 04 00 00 00 00 movl $0x0,0x4(%rbx)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1625 (discriminator 10)
unsafe_put_user(info.cause, &infop->si_code, Efault);
13aa: 8b 54 24 0c mov 0xc(%rsp),%edx
13ae: 89 53 08 mov %edx,0x8(%rbx)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1626 (discriminator 10)
unsafe_put_user(info.pid, &infop->si_pid, Efault);
13b1: 8b 14 24 mov (%rsp),%edx
13b4: 89 53 10 mov %edx,0x10(%rbx)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1627 (discriminator 10)
unsafe_put_user(info.uid, &infop->si_uid, Efault);
13b7: 8b 54 24 04 mov 0x4(%rsp),%edx
13bb: 89 53 14 mov %edx,0x14(%rbx)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1628 (discriminator 10)
unsafe_put_user(info.status, &infop->si_status, Efault);
13be: 8b 54 24 08 mov 0x8(%rsp),%edx
13c2: 89 53 18 mov %edx,0x18(%rbx)
clac():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/smap.h:47 (discriminator 10)
alternative("", __ASM_CLAC, X86_FEATURE_SMAP);
13c5: 90 nop
13c6: 90 nop
13c7: 90 nop
__do_sys_waitid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1634
user_access_end();
return err;
Efault:
user_access_end();
return -EFAULT;
}
13c8: 48 8b b4 24 a8 00 00 mov 0xa8(%rsp),%rsi
13cf: 00
13d0: 65 48 33 34 25 28 00 xor %gs:0x28,%rsi
13d7: 00 00
13d9: 75 4d jne 1428 <__do_sys_waitid+0x108>
13db: 48 8d 65 f0 lea -0x10(%rbp),%rsp
13df: 5b pop %rbx
13e0: 41 5c pop %r12
13e2: 5d pop %rbp
13e3: c3 retq
copy_to_user():
/home/jeffrin/UP/linux-stable-rc/./include/linux/uaccess.h:152
static __always_inline unsigned long __must_check
copy_to_user(void __user *to, const void *from, unsigned long n)
{
if (likely(check_copy_size(from, n, true)))
n = _copy_to_user(to, from, n);
13e4: ba 90 00 00 00 mov $0x90,%edx
13e9: 48 8d 74 24 10 lea 0x10(%rsp),%rsi
13ee: 4c 89 e7 mov %r12,%rdi
13f1: e8 00 00 00 00 callq 13f6 <__do_sys_waitid+0xd6>
13f2: R_X86_64_PLT32 _copy_to_user-0x4
__do_sys_waitid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1614
if (ru && copy_to_user(ru, &r, sizeof(struct rusage)))
13f6: 48 85 c0 test %rax,%rax
13f9: 75 24 jne 141f <__do_sys_waitid+0xff>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1612
signo = SIGCHLD;
13fb: b9 11 00 00 00 mov $0x11,%ecx
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1613
err = 0;
1400: 31 c0 xor %eax,%eax
1402: e9 72 ff ff ff jmpq 1379 <__do_sys_waitid+0x59>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1608
long err = kernel_waitid(which, upid, &info, options, ru ? &r : NULL);
1407: 45 31 c0 xor %r8d,%r8d
140a: 48 89 e2 mov %rsp,%rdx
140d: e8 3e fe ff ff callq 1250 <kernel_waitid>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1611
if (err > 0) {
1412: 48 85 c0 test %rax,%rax
1415: 7f e4 jg 13fb <__do_sys_waitid+0xdb>
1417: e9 5b ff ff ff jmpq 1377 <__do_sys_waitid+0x57>
clac():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/smap.h:47
141c: 90 nop
141d: 90 nop
141e: 90 nop
__do_sys_waitid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1633
return -EFAULT;
141f: 48 c7 c0 f2 ff ff ff mov $0xfffffffffffffff2,%rax
1426: eb a0 jmp 13c8 <__do_sys_waitid+0xa8>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1634
}
1428: e8 00 00 00 00 callq 142d <__do_sys_waitid+0x10d>
1429: R_X86_64_PLT32 __stack_chk_fail-0x4
142d: 0f 1f 00 nopl (%rax)
0000000000001430 <__x64_sys_waitid>:
__x64_sys_waitid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1603
SYSCALL_DEFINE5(waitid, int, which, pid_t, upid, struct siginfo __user *,
1430: e8 00 00 00 00 callq 1435 <__x64_sys_waitid+0x5>
1431: R_X86_64_PLT32 __fentry__-0x4
1435: 48 89 f8 mov %rdi,%rax
__se_sys_waitid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1603
1438: 48 8b 4f 38 mov 0x38(%rdi),%rcx
143c: 48 8b 57 60 mov 0x60(%rdi),%rdx
1440: 48 8b 77 68 mov 0x68(%rdi),%rsi
1444: 4c 8b 40 48 mov 0x48(%rax),%r8
1448: 48 8b 7f 70 mov 0x70(%rdi),%rdi
144c: e9 cf fe ff ff jmpq 1320 <__do_sys_waitid>
__x64_sys_waitid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1603
1451: 66 66 2e 0f 1f 84 00 data16 nopw %cs:0x0(%rax,%rax,1)
1458: 00 00 00 00
145c: 0f 1f 40 00 nopl 0x0(%rax)
0000000000001460 <__ia32_sys_waitid>:
__ia32_sys_waitid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1603
1460: e8 00 00 00 00 callq 1465 <__ia32_sys_waitid+0x5>
1461: R_X86_64_PLT32 __fentry__-0x4
1465: 48 89 f8 mov %rdi,%rax
__se_sys_waitid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1603
1468: 48 8b 4f 68 mov 0x68(%rdi),%rcx
146c: 8b 57 60 mov 0x60(%rdi),%edx
146f: 48 8b 77 58 mov 0x58(%rdi),%rsi
1473: 44 8b 40 70 mov 0x70(%rax),%r8d
1477: 48 8b 7f 28 mov 0x28(%rdi),%rdi
147b: e9 a0 fe ff ff jmpq 1320 <__do_sys_waitid>
0000000000001480 <__do_compat_sys_waitid>:
__do_compat_sys_waitid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1725
COMPAT_SYSCALL_DEFINE5(waitid,
int, which, compat_pid_t, pid,
struct compat_siginfo __user *, infop, int, options,
struct compat_rusage __user *, uru)
{
1480: 55 push %rbp
1481: 48 89 e5 mov %rsp,%rbp
1484: 41 54 push %r12
1486: 53 push %rbx
1487: 48 89 d3 mov %rdx,%rbx
148a: 48 83 e4 f0 and $0xfffffffffffffff0,%rsp
148e: 48 81 ec b0 00 00 00 sub $0xb0,%rsp
1495: 65 48 8b 04 25 28 00 mov %gs:0x28,%rax
149c: 00 00
149e: 48 89 84 24 a8 00 00 mov %rax,0xa8(%rsp)
14a5: 00
14a6: 31 c0 xor %eax,%eax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1727
struct rusage ru;
struct waitid_info info = {.status = 0};
14a8: 48 c7 04 24 00 00 00 movq $0x0,(%rsp)
14af: 00
14b0: 48 c7 44 24 08 00 00 movq $0x0,0x8(%rsp)
14b7: 00 00
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1728
long err = kernel_waitid(which, pid, &info, options, uru ? &ru : NULL);
14b9: 4d 85 c0 test %r8,%r8
14bc: 0f 84 bc 00 00 00 je 157e <__do_compat_sys_waitid+0xfe>
14c2: 4d 89 c4 mov %r8,%r12
14c5: 48 89 e2 mov %rsp,%rdx
14c8: 4c 8d 44 24 10 lea 0x10(%rsp),%r8
14cd: e8 7e fd ff ff callq 1250 <kernel_waitid>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1730
int signo = 0;
if (err > 0) {
14d2: 48 85 c0 test %rax,%rax
14d5: 0f 8e b3 00 00 00 jle 158e <__do_compat_sys_waitid+0x10e>
get_current():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/current.h:15
14db: 65 48 8b 04 25 00 00 mov %gs:0x0,%rax
14e2: 00 00
14e0: R_X86_64_32S current_task
__do_compat_sys_waitid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1735
signo = SIGCHLD;
err = 0;
if (uru) {
/* kernel_waitid() overwrites everything in ru */
if (COMPAT_USE_64BIT_TIME)
14e4: 48 8b 40 18 mov 0x18(%rax),%rax
14e8: f6 80 d3 3f 00 00 40 testb $0x40,0x3fd3(%rax)
14ef: 0f 84 9d 00 00 00 je 1592 <__do_compat_sys_waitid+0x112>
copy_to_user():
/home/jeffrin/UP/linux-stable-rc/./include/linux/uaccess.h:152
14f5: ba 90 00 00 00 mov $0x90,%edx
14fa: 48 8d 74 24 10 lea 0x10(%rsp),%rsi
14ff: 4c 89 e7 mov %r12,%rdi
1502: e8 00 00 00 00 callq 1507 <__do_compat_sys_waitid+0x87>
1503: R_X86_64_PLT32 _copy_to_user-0x4
__do_compat_sys_waitid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1739
err = copy_to_user(uru, &ru, sizeof(ru));
else
err = put_compat_rusage(&ru, uru);
if (err)
1507: 48 85 c0 test %rax,%rax
150a: 0f 85 99 00 00 00 jne 15a9 <__do_compat_sys_waitid+0x129>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1731
signo = SIGCHLD;
1510: b9 11 00 00 00 mov $0x11,%ecx
1515: 31 c0 xor %eax,%eax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1744
return -EFAULT;
}
}
if (!infop)
1517: 48 85 db test %rbx,%rbx
151a: 74 46 je 1562 <__do_compat_sys_waitid+0xe2>
get_current():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/current.h:15
151c: 65 48 8b 14 25 00 00 mov %gs:0x0,%rdx
1523: 00 00
1521: R_X86_64_32S current_task
__chk_range_not_ok():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/uaccess.h:53
return unlikely(addr > limit - size);
1525: 48 8b 92 58 0b 00 00 mov 0xb58(%rdx),%rdx
152c: 48 83 c2 80 add $0xffffffffffffff80,%rdx
user_access_begin():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/uaccess.h:714
if (unlikely(!access_ok(ptr,len)))
1530: 48 39 d3 cmp %rdx,%rbx
1533: 77 74 ja 15a9 <__do_compat_sys_waitid+0x129>
stac():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/smap.h:53
alternative("", __ASM_STAC, X86_FEATURE_SMAP);
1535: 90 nop
1536: 90 nop
1537: 90 nop
user_access_begin():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/uaccess.h:716
__uaccess_begin_nospec();
1538: 90 nop
1539: 90 nop
153a: 90 nop
__do_compat_sys_waitid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1750
return err;
if (!user_access_begin(infop, sizeof(*infop)))
return -EFAULT;
unsafe_put_user(signo, &infop->si_signo, Efault);
153b: 89 0b mov %ecx,(%rbx)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1751 (discriminator 10)
unsafe_put_user(0, &infop->si_errno, Efault);
153d: c7 43 04 00 00 00 00 movl $0x0,0x4(%rbx)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1752 (discriminator 10)
unsafe_put_user(info.cause, &infop->si_code, Efault);
1544: 8b 54 24 0c mov 0xc(%rsp),%edx
1548: 89 53 08 mov %edx,0x8(%rbx)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1753 (discriminator 10)
unsafe_put_user(info.pid, &infop->si_pid, Efault);
154b: 8b 14 24 mov (%rsp),%edx
154e: 89 53 0c mov %edx,0xc(%rbx)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1754 (discriminator 10)
unsafe_put_user(info.uid, &infop->si_uid, Efault);
1551: 8b 54 24 04 mov 0x4(%rsp),%edx
1555: 89 53 10 mov %edx,0x10(%rbx)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1755 (discriminator 10)
unsafe_put_user(info.status, &infop->si_status, Efault);
1558: 8b 54 24 08 mov 0x8(%rsp),%edx
155c: 89 53 14 mov %edx,0x14(%rbx)
clac():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/smap.h:47 (discriminator 10)
alternative("", __ASM_CLAC, X86_FEATURE_SMAP);
155f: 90 nop
1560: 90 nop
1561: 90 nop
__do_compat_sys_waitid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1761
user_access_end();
return err;
Efault:
user_access_end();
return -EFAULT;
}
1562: 48 8b b4 24 a8 00 00 mov 0xa8(%rsp),%rsi
1569: 00
156a: 65 48 33 34 25 28 00 xor %gs:0x28,%rsi
1571: 00 00
1573: 75 3d jne 15b2 <__do_compat_sys_waitid+0x132>
1575: 48 8d 65 f0 lea -0x10(%rbp),%rsp
1579: 5b pop %rbx
157a: 41 5c pop %r12
157c: 5d pop %rbp
157d: c3 retq
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1728
long err = kernel_waitid(which, pid, &info, options, uru ? &ru : NULL);
157e: 45 31 c0 xor %r8d,%r8d
1581: 48 89 e2 mov %rsp,%rdx
1584: e8 c7 fc ff ff callq 1250 <kernel_waitid>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1730
if (err > 0) {
1589: 48 85 c0 test %rax,%rax
158c: 7f 82 jg 1510 <__do_compat_sys_waitid+0x90>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1729
int signo = 0;
158e: 31 c9 xor %ecx,%ecx
1590: eb 85 jmp 1517 <__do_compat_sys_waitid+0x97>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1738
err = put_compat_rusage(&ru, uru);
1592: 4c 89 e6 mov %r12,%rsi
1595: 48 8d 7c 24 10 lea 0x10(%rsp),%rdi
159a: e8 00 00 00 00 callq 159f <__do_compat_sys_waitid+0x11f>
159b: R_X86_64_PLT32 put_compat_rusage-0x4
159f: 48 98 cltq
15a1: e9 61 ff ff ff jmpq 1507 <__do_compat_sys_waitid+0x87>
clac():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/smap.h:47
15a6: 90 nop
15a7: 90 nop
15a8: 90 nop
__do_compat_sys_waitid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1760
return -EFAULT;
15a9: 48 c7 c0 f2 ff ff ff mov $0xfffffffffffffff2,%rax
15b0: eb b0 jmp 1562 <__do_compat_sys_waitid+0xe2>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1761
}
15b2: e8 00 00 00 00 callq 15b7 <__do_compat_sys_waitid+0x137>
15b3: R_X86_64_PLT32 __stack_chk_fail-0x4
15b7: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1)
15be: 00 00
00000000000015c0 <__ia32_compat_sys_waitid>:
__ia32_compat_sys_waitid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1721
COMPAT_SYSCALL_DEFINE5(waitid,
15c0: e8 00 00 00 00 callq 15c5 <__ia32_compat_sys_waitid+0x5>
15c1: R_X86_64_PLT32 __fentry__-0x4
15c5: 48 89 f8 mov %rdi,%rax
__se_compat_sys_waitid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1721
15c8: 48 8b 4f 68 mov 0x68(%rdi),%rcx
15cc: 8b 57 60 mov 0x60(%rdi),%edx
15cf: 48 8b 77 58 mov 0x58(%rdi),%rsi
15d3: 44 8b 40 70 mov 0x70(%rax),%r8d
15d7: 48 8b 7f 28 mov 0x28(%rdi),%rdi
15db: e9 a0 fe ff ff jmpq 1480 <__do_compat_sys_waitid>
00000000000015e0 <__x32_compat_sys_waitid>:
__x32_compat_sys_waitid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1721
15e0: e8 00 00 00 00 callq 15e5 <__x32_compat_sys_waitid+0x5>
15e1: R_X86_64_PLT32 __fentry__-0x4
15e5: 48 89 f8 mov %rdi,%rax
__se_compat_sys_waitid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1721
15e8: 48 8b 4f 38 mov 0x38(%rdi),%rcx
15ec: 48 8b 57 60 mov 0x60(%rdi),%rdx
15f0: 48 8b 77 68 mov 0x68(%rdi),%rsi
15f4: 4c 8b 40 48 mov 0x48(%rax),%r8
15f8: 48 8b 7f 70 mov 0x70(%rdi),%rdi
15fc: e9 7f fe ff ff jmpq 1480 <__do_compat_sys_waitid>
__x32_compat_sys_waitid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1721
1601: 66 66 2e 0f 1f 84 00 data16 nopw %cs:0x0(%rax,%rax,1)
1608: 00 00 00 00
160c: 0f 1f 40 00 nopl 0x0(%rax)
0000000000001610 <task_rcu_dereference>:
task_rcu_dereference():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:237
{
1610: e8 00 00 00 00 callq 1615 <task_rcu_dereference+0x5>
1611: R_X86_64_PLT32 __fentry__-0x4
1615: 55 push %rbp
1616: 53 push %rbx
1617: 48 89 fb mov %rdi,%rbx
161a: 48 83 ec 10 sub $0x10,%rsp
161e: 65 48 8b 04 25 28 00 mov %gs:0x28,%rax
1625: 00 00
1627: 48 89 44 24 08 mov %rax,0x8(%rsp)
162c: 31 c0 xor %eax,%eax
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
162e: 48 8b 2b mov (%rbx),%rbp
task_rcu_dereference():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:249
if (!task)
1631: 48 85 ed test %rbp,%rbp
1634: 74 3a je 1670 <task_rcu_dereference+0x60>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:252
probe_kernel_address(&task->sighand, sighand);
1636: 48 8d b5 e0 06 00 00 lea 0x6e0(%rbp),%rsi
163d: ba 08 00 00 00 mov $0x8,%edx
1642: 48 89 e7 mov %rsp,%rdi
1645: e8 00 00 00 00 callq 164a <task_rcu_dereference+0x3a>
1646: R_X86_64_PLT32 probe_kernel_read-0x4
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
164a: 48 8b 03 mov (%rbx),%rax
task_rcu_dereference():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:260
if (unlikely(task != READ_ONCE(*ptask)))
164d: 48 39 c5 cmp %rax,%rbp
1650: 75 dc jne 162e <task_rcu_dereference+0x1e>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:289
if (!sighand)
1652: 48 83 3c 24 00 cmpq $0x0,(%rsp)
1657: 74 17 je 1670 <task_rcu_dereference+0x60>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:293
}
1659: 48 8b 4c 24 08 mov 0x8(%rsp),%rcx
165e: 65 48 33 0c 25 28 00 xor %gs:0x28,%rcx
1665: 00 00
1667: 75 0b jne 1674 <task_rcu_dereference+0x64>
1669: 48 83 c4 10 add $0x10,%rsp
166d: 5b pop %rbx
166e: 5d pop %rbp
166f: c3 retq
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:290
return NULL;
1670: 31 c0 xor %eax,%eax
1672: eb e5 jmp 1659 <task_rcu_dereference+0x49>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:293
}
1674: e8 00 00 00 00 callq 1679 <task_rcu_dereference+0x69>
1675: R_X86_64_PLT32 __stack_chk_fail-0x4
1679: 0f 1f 80 00 00 00 00 nopl 0x0(%rax)
0000000000001680 <rcuwait_wake_up>:
rcuwait_wake_up():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:296
{
1680: e8 00 00 00 00 callq 1685 <rcuwait_wake_up+0x5>
1681: R_X86_64_PLT32 __fentry__-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:312
smp_mb(); /* (B) */
1685: f0 83 44 24 fc 00 lock addl $0x0,-0x4(%rsp)
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
168b: 48 8b 3f mov (%rdi),%rdi
rcuwait_wake_up():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:319
if (task)
168e: 48 85 ff test %rdi,%rdi
1691: 74 05 je 1698 <rcuwait_wake_up+0x18>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:320
wake_up_process(task);
1693: e8 00 00 00 00 callq 1698 <rcuwait_wake_up+0x18>
1694: R_X86_64_PLT32 wake_up_process-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:322
}
1698: c3 retq
1699: 0f 1f 80 00 00 00 00 nopl 0x0(%rax)
00000000000016a0 <is_current_pgrp_orphaned>:
is_current_pgrp_orphaned():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:352
{
16a0: e8 00 00 00 00 callq 16a5 <is_current_pgrp_orphaned+0x5>
16a1: R_X86_64_PLT32 __fentry__-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:355
read_lock(&tasklist_lock);
16a5: 48 c7 c7 00 00 00 00 mov $0x0,%rdi
16a8: R_X86_64_32S tasklist_lock
16ac: e8 00 00 00 00 callq 16b1 <is_current_pgrp_orphaned+0x11>
16ad: R_X86_64_PLT32 _raw_read_lock-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:356
retval = will_become_orphaned_pgrp(task_pgrp(current), NULL);
16b1: 31 f6 xor %esi,%esi
get_current():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/current.h:15
16b3: 65 48 8b 04 25 00 00 mov %gs:0x0,%rax
16ba: 00 00
16b8: R_X86_64_32S current_task
task_pgrp():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/signal.h:624
return task->signal->pids[PIDTYPE_PGID];
16bc: 48 8b 80 d8 06 00 00 mov 0x6d8(%rax),%rax
is_current_pgrp_orphaned():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:356
16c3: 48 8b b8 70 01 00 00 mov 0x170(%rax),%rdi
16ca: e8 41 e9 ff ff callq 10 <will_become_orphaned_pgrp>
arch_atomic_add_return():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/atomic.h:167
16cf: ba 00 fe ff ff mov $0xfffffe00,%edx
16d4: f0 0f c1 15 00 00 00 lock xadd %edx,0x0(%rip) # 16dc <is_current_pgrp_orphaned+0x3c>
16db: 00
16d8: R_X86_64_PC32 tasklist_lock-0x4
is_current_pgrp_orphaned():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:360
}
16dc: c3 retq
16dd: 0f 1f 00 nopl (%rax)
00000000000016e0 <mm_update_next_owner>:
mm_update_next_owner():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:410
{
16e0: e8 00 00 00 00 callq 16e5 <mm_update_next_owner+0x5>
16e1: R_X86_64_PLT32 __fentry__-0x4
16e5: 41 57 push %r15
16e7: 41 56 push %r14
16e9: 41 55 push %r13
16eb: 41 54 push %r12
get_current():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/current.h:15
16ed: 65 4c 8b 24 25 00 00 mov %gs:0x0,%r12
16f4: 00 00
16f2: R_X86_64_32S current_task
mm_update_next_owner():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:410
16f6: 55 push %rbp
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:434
list_for_each_entry(c, &p->children, sibling) {
16f7: 4d 8d ac 24 f0 04 00 lea 0x4f0(%r12),%r13
16fe: 00
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:410
{
16ff: 53 push %rbx
1700: 48 89 fb mov %rdi,%rbx
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:418
if (mm->owner != p)
1703: 4c 39 a3 90 03 00 00 cmp %r12,0x390(%rbx)
170a: 0f 85 92 01 00 00 jne 18a2 <mm_update_next_owner+0x1c2>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
1710: 8b 43 58 mov 0x58(%rbx),%eax
mm_update_next_owner():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:425
if (atomic_read(&mm->mm_users) <= 1) {
1713: 83 f8 01 cmp $0x1,%eax
1716: 0f 8e 7b 01 00 00 jle 1897 <mm_update_next_owner+0x1b7>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:430
read_lock(&tasklist_lock);
171c: 48 c7 c7 00 00 00 00 mov $0x0,%rdi
171f: R_X86_64_32S tasklist_lock
1723: e8 00 00 00 00 callq 1728 <mm_update_next_owner+0x48>
1724: R_X86_64_PLT32 _raw_read_lock-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:434
list_for_each_entry(c, &p->children, sibling) {
1728: 49 8b 84 24 f0 04 00 mov 0x4f0(%r12),%rax
172f: 00
1730: 48 8d a8 00 fb ff ff lea -0x500(%rax),%rbp
1737: 49 39 c5 cmp %rax,%r13
173a: 75 18 jne 1754 <mm_update_next_owner+0x74>
173c: e9 81 00 00 00 jmpq 17c2 <mm_update_next_owner+0xe2>
1741: 48 8b 85 00 05 00 00 mov 0x500(%rbp),%rax
1748: 48 8d a8 00 fb ff ff lea -0x500(%rax),%rbp
174f: 49 39 c5 cmp %rax,%r13
1752: 74 6e je 17c2 <mm_update_next_owner+0xe2>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:435
if (c->mm == mm)
1754: 48 39 9d 20 04 00 00 cmp %rbx,0x420(%rbp)
175b: 75 e4 jne 1741 <mm_update_next_owner+0x61>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:470
BUG_ON(c == p);
175d: 4c 39 e5 cmp %r12,%rbp
1760: 0f 84 22 01 00 00 je 1888 <mm_update_next_owner+0x1a8>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:471 (discriminator 2)
get_task_struct(c);
1766: 4c 8d 7d 20 lea 0x20(%rbp),%r15
spin_lock():
/home/jeffrin/UP/linux-stable-rc/./include/linux/spinlock.h:338 (discriminator 2)
176a: 4c 8d b5 60 07 00 00 lea 0x760(%rbp),%r14
mm_update_next_owner():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:471 (discriminator 2)
1771: 4c 89 ff mov %r15,%rdi
1774: e8 00 00 00 00 callq 1779 <mm_update_next_owner+0x99>
1775: R_X86_64_PLT32 refcount_inc_checked-0x4
spin_lock():
/home/jeffrin/UP/linux-stable-rc/./include/linux/spinlock.h:338 (discriminator 2)
1779: 4c 89 f7 mov %r14,%rdi
177c: e8 00 00 00 00 callq 1781 <mm_update_next_owner+0xa1>
177d: R_X86_64_PLT32 _raw_spin_lock-0x4
arch_atomic_add_return():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/atomic.h:167 (discriminator 2)
1781: b8 00 fe ff ff mov $0xfffffe00,%eax
1786: f0 0f c1 05 00 00 00 lock xadd %eax,0x0(%rip) # 178e <mm_update_next_owner+0xae>
178d: 00
178a: R_X86_64_PC32 tasklist_lock-0x4
mm_update_next_owner():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:482 (discriminator 2)
if (c->mm != mm) {
178e: 48 39 9d 20 04 00 00 cmp %rbx,0x420(%rbp)
1795: 0f 84 12 01 00 00 je 18ad <mm_update_next_owner+0x1cd>
pv_queued_spin_unlock():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/paravirt.h:659
PVOP_VCALLEE1(lock.queued_spin_unlock, lock);
179b: 4c 89 f7 mov %r14,%rdi
179e: ff 14 25 00 00 00 00 callq *0x0
17a1: R_X86_64_32S pv_ops+0x2a8
put_task_struct():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/task.h:114
if (refcount_dec_and_test(&t->usage))
17a5: 4c 89 ff mov %r15,%rdi
17a8: e8 00 00 00 00 callq 17ad <mm_update_next_owner+0xcd>
17a9: R_X86_64_PLT32 refcount_dec_and_test_checked-0x4
17ad: 84 c0 test %al,%al
17af: 0f 84 4e ff ff ff je 1703 <mm_update_next_owner+0x23>
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/task.h:115
__put_task_struct(t);
17b5: 48 89 ef mov %rbp,%rdi
17b8: e8 00 00 00 00 callq 17bd <mm_update_next_owner+0xdd>
17b9: R_X86_64_PLT32 __put_task_struct-0x4
17bd: e9 41 ff ff ff jmpq 1703 <mm_update_next_owner+0x23>
mm_update_next_owner():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:442
list_for_each_entry(c, &p->real_parent->children, sibling) {
17c2: 49 8b 94 24 e0 04 00 mov 0x4e0(%r12),%rdx
17c9: 00
17ca: 48 8b 82 f0 04 00 00 mov 0x4f0(%rdx),%rax
17d1: 48 81 c2 f0 04 00 00 add $0x4f0,%rdx
17d8: 48 8d a8 00 fb ff ff lea -0x500(%rax),%rbp
17df: 48 39 c2 cmp %rax,%rdx
17e2: 75 15 jne 17f9 <mm_update_next_owner+0x119>
17e4: eb 21 jmp 1807 <mm_update_next_owner+0x127>
17e6: 48 8b 85 00 05 00 00 mov 0x500(%rbp),%rax
17ed: 48 8d a8 00 fb ff ff lea -0x500(%rax),%rbp
17f4: 48 39 c2 cmp %rax,%rdx
17f7: 74 0e je 1807 <mm_update_next_owner+0x127>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:443
if (c->mm == mm)
17f9: 48 39 9d 20 04 00 00 cmp %rbx,0x420(%rbp)
1800: 75 e4 jne 17e6 <mm_update_next_owner+0x106>
1802: e9 56 ff ff ff jmpq 175d <mm_update_next_owner+0x7d>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
1807: 48 8b 05 00 00 00 00 mov 0x0(%rip),%rax # 180e <mm_update_next_owner+0x12e>
180a: R_X86_64_PC32 init_task+0x3cc
mm_update_next_owner():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:450
for_each_process(g) {
180e: 48 8d 88 30 fc ff ff lea -0x3d0(%rax),%rcx
1815: 48 3d 00 00 00 00 cmp $0x0,%rax
1817: R_X86_64_32S init_task+0x3d0
181b: 75 18 jne 1835 <mm_update_next_owner+0x155>
181d: eb 6b jmp 188a <mm_update_next_owner+0x1aa>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199 (discriminator 2)
181f: 48 8b 81 d0 03 00 00 mov 0x3d0(%rcx),%rax
mm_update_next_owner():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:450 (discriminator 2)
1826: 48 8d 88 30 fc ff ff lea -0x3d0(%rax),%rcx
182d: 48 3d 00 00 00 00 cmp $0x0,%rax
182f: R_X86_64_32S init_task+0x3d0
1833: 74 55 je 188a <mm_update_next_owner+0x1aa>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:451
if (g->flags & PF_KTHREAD)
1835: f6 80 56 fc ff ff 20 testb $0x20,-0x3aa(%rax)
183c: 75 e1 jne 181f <mm_update_next_owner+0x13f>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:453 (discriminator 1)
for_each_thread(g, c) {
183e: 48 8b 90 08 03 00 00 mov 0x308(%rax),%rdx
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199 (discriminator 1)
1845: 48 8b 42 10 mov 0x10(%rdx),%rax
mm_update_next_owner():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:453 (discriminator 1)
1849: 48 83 c2 10 add $0x10,%rdx
184d: 48 8d a8 70 fa ff ff lea -0x590(%rax),%rbp
1854: 48 39 c2 cmp %rax,%rdx
1857: 75 1a jne 1873 <mm_update_next_owner+0x193>
1859: eb c4 jmp 181f <mm_update_next_owner+0x13f>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:456
if (c->mm)
185b: 48 85 c0 test %rax,%rax
185e: 75 bf jne 181f <mm_update_next_owner+0x13f>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199 (discriminator 9)
1860: 48 8b 85 90 05 00 00 mov 0x590(%rbp),%rax
mm_update_next_owner():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:453 (discriminator 9)
for_each_thread(g, c) {
1867: 48 8d a8 70 fa ff ff lea -0x590(%rax),%rbp
186e: 48 39 c2 cmp %rax,%rdx
1871: 74 ac je 181f <mm_update_next_owner+0x13f>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:454
if (c->mm == mm)
1873: 48 8b 85 20 04 00 00 mov 0x420(%rbp),%rax
187a: 48 39 d8 cmp %rbx,%rax
187d: 75 dc jne 185b <mm_update_next_owner+0x17b>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:470
BUG_ON(c == p);
187f: 4c 39 e5 cmp %r12,%rbp
1882: 0f 85 de fe ff ff jne 1766 <mm_update_next_owner+0x86>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:470 (discriminator 1)
1888: 0f 0b ud2
arch_atomic_add_return():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/atomic.h:167
188a: b8 00 fe ff ff mov $0xfffffe00,%eax
188f: f0 0f c1 05 00 00 00 lock xadd %eax,0x0(%rip) # 1897 <mm_update_next_owner+0x1b7>
1896: 00
1893: R_X86_64_PC32 tasklist_lock-0x4
__write_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:226
case 8: *(volatile __u64 *)p = *(__u64 *)res; break;
1897: 48 c7 83 90 03 00 00 movq $0x0,0x390(%rbx)
189e: 00 00 00 00
mm_update_next_owner():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:490
}
18a2: 5b pop %rbx
18a3: 5d pop %rbp
18a4: 41 5c pop %r12
18a6: 41 5d pop %r13
18a8: 41 5e pop %r14
18aa: 41 5f pop %r15
18ac: c3 retq
__write_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:226
18ad: 48 89 ab 90 03 00 00 mov %rbp,0x390(%rbx)
pv_queued_spin_unlock():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/paravirt.h:659
18b4: 4c 89 f7 mov %r14,%rdi
18b7: ff 14 25 00 00 00 00 callq *0x0
18ba: R_X86_64_32S pv_ops+0x2a8
put_task_struct():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/task.h:114
if (refcount_dec_and_test(&t->usage))
18be: 4c 89 ff mov %r15,%rdi
18c1: e8 00 00 00 00 callq 18c6 <mm_update_next_owner+0x1e6>
18c2: R_X86_64_PLT32 refcount_dec_and_test_checked-0x4
18c6: 84 c0 test %al,%al
18c8: 74 d8 je 18a2 <mm_update_next_owner+0x1c2>
mm_update_next_owner():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:490
18ca: 5b pop %rbx
put_task_struct():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/task.h:115
__put_task_struct(t);
18cb: 48 89 ef mov %rbp,%rdi
mm_update_next_owner():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:490
18ce: 5d pop %rbp
18cf: 41 5c pop %r12
18d1: 41 5d pop %r13
18d3: 41 5e pop %r14
18d5: 41 5f pop %r15
put_task_struct():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/task.h:115
18d7: e9 00 00 00 00 jmpq 18dc <mm_update_next_owner+0x1fc>
18d8: R_X86_64_PLT32 __put_task_struct-0x4
mm_update_next_owner():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/task.h:115
18dc: 0f 1f 40 00 nopl 0x0(%rax)
00000000000018e0 <do_exit>:
do_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:778
{
18e0: e8 00 00 00 00 callq 18e5 <do_exit+0x5>
18e1: R_X86_64_PLT32 __fentry__-0x4
18e5: 41 57 push %r15
18e7: 41 56 push %r14
18e9: 41 55 push %r13
18eb: 41 54 push %r12
18ed: 55 push %rbp
18ee: 48 89 fd mov %rdi,%rbp
18f1: 53 push %rbx
get_current():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/current.h:15
18f2: 65 48 8b 1c 25 00 00 mov %gs:0x0,%rbx
18f9: 00 00
18f7: R_X86_64_32S current_task
do_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:782
profile_task_exit(tsk);
18fb: 48 89 df mov %rbx,%rdi
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:778
{
18fe: 48 83 ec 40 sub $0x40,%rsp
1902: 65 48 8b 04 25 28 00 mov %gs:0x28,%rax
1909: 00 00
190b: 48 89 44 24 38 mov %rax,0x38(%rsp)
1910: 31 c0 xor %eax,%eax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:782
profile_task_exit(tsk);
1912: e8 00 00 00 00 callq 1917 <do_exit+0x37>
1913: R_X86_64_PLT32 profile_task_exit-0x4
blk_needs_flush_plug():
/home/jeffrin/UP/linux-stable-rc/./include/linux/blkdev.h:1185
blk_flush_plug_list(plug, true);
}
static inline bool blk_needs_flush_plug(struct task_struct *tsk)
{
struct blk_plug *plug = tsk->plug;
1917: 48 8b 83 a0 07 00 00 mov 0x7a0(%rbx),%rax
/home/jeffrin/UP/linux-stable-rc/./include/linux/blkdev.h:1187
return plug &&
191e: 48 85 c0 test %rax,%rax
1921: 74 1d je 1940 <do_exit+0x60>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
__READ_ONCE_SIZE;
1923: 48 8b 10 mov (%rax),%rdx
blk_needs_flush_plug():
/home/jeffrin/UP/linux-stable-rc/./include/linux/blkdev.h:1187
1926: 48 39 d0 cmp %rdx,%rax
1929: 0f 85 00 00 00 00 jne 192f <do_exit+0x4f>
192b: R_X86_64_PC32 .text.unlikely+0x1d
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
192f: 48 8b 50 10 mov 0x10(%rax),%rdx
blk_needs_flush_plug():
/home/jeffrin/UP/linux-stable-rc/./include/linux/blkdev.h:1189
(!list_empty(&plug->mq_list) ||
!list_empty(&plug->cb_list));
1933: 48 83 c0 10 add $0x10,%rax
/home/jeffrin/UP/linux-stable-rc/./include/linux/blkdev.h:1188
(!list_empty(&plug->mq_list) ||
1937: 48 39 d0 cmp %rdx,%rax
193a: 0f 85 00 00 00 00 jne 1940 <do_exit+0x60>
193c: R_X86_64_PC32 .text.unlikely+0x1d
preempt_count():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/preempt.h:26 (discriminator 3)
* We mask the PREEMPT_NEED_RESCHED bit so as not to confuse all current users
* that think a non-zero value indicates we cannot preempt.
*/
static __always_inline int preempt_count(void)
{
return raw_cpu_read_4(__preempt_count) & ~PREEMPT_NEED_RESCHED;
1940: 65 44 8b 2d 00 00 00 mov %gs:0x0(%rip),%r13d # 1948 <do_exit+0x68>
1947: 00
1944: R_X86_64_PC32 __preempt_count-0x4
do_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:787 (discriminator 3)
if (unlikely(in_interrupt()))
1948: 41 81 e5 00 ff 1f 00 and $0x1fff00,%r13d
194f: 44 89 6c 24 0c mov %r13d,0xc(%rsp)
1954: 0f 85 00 00 00 00 jne 195a <do_exit+0x7a>
1956: R_X86_64_PC32 .text.unlikely+0x44
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:789
if (unlikely(!tsk->pid))
195a: 8b 83 d0 04 00 00 mov 0x4d0(%rbx),%eax
1960: 85 c0 test %eax,%eax
1962: 0f 84 00 00 00 00 je 1968 <do_exit+0x88>
1964: R_X86_64_PC32 .text.unlikely+0x38
set_fs():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/uaccess.h:31
current->thread.addr_limit = fs;
1968: 48 b9 00 f0 ff ff ff movabs $0x7ffffffff000,%rcx
196f: 7f 00 00
get_current():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/current.h:15
1972: 65 48 8b 04 25 00 00 mov %gs:0x0,%rax
1979: 00 00
1977: R_X86_64_32S current_task
set_fs():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/uaccess.h:31
197b: 48 89 88 58 0b 00 00 mov %rcx,0xb58(%rax)
arch_set_bit():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/bitops.h:56
asm volatile(LOCK_PREFIX "orb %1,%0"
1982: f0 80 48 03 80 lock orb $0x80,0x3(%rax)
ptrace_event():
/home/jeffrin/UP/linux-stable-rc/./include/linux/ptrace.h:157
if (unlikely(ptrace_event_enabled(current, event))) {
1987: f6 40 29 02 testb $0x2,0x29(%rax)
198b: 0f 85 10 08 00 00 jne 21a1 <do_exit+0x8c1>
do_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:809
if (unlikely(tsk->flags & PF_EXITING)) {
1991: f6 43 24 04 testb $0x4,0x24(%rbx)
1995: 0f 85 00 00 00 00 jne 199b <do_exit+0xbb>
1997: R_X86_64_PC32 .text.unlikely+0x94
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:825
exit_signals(tsk); /* sets PF_EXITING */
199b: 48 89 df mov %rbx,%rdi
199e: e8 00 00 00 00 callq 19a3 <do_exit+0xc3>
199f: R_X86_64_PLT32 exit_signals-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:830
smp_mb();
19a3: f0 83 44 24 fc 00 lock addl $0x0,-0x4(%rsp)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:835
raw_spin_lock_irq(&tsk->pi_lock);
19a9: 4c 8d a3 64 07 00 00 lea 0x764(%rbx),%r12
19b0: 4c 89 e7 mov %r12,%rdi
19b3: e8 00 00 00 00 callq 19b8 <do_exit+0xd8>
19b4: R_X86_64_PLT32 _raw_spin_lock_irq-0x4
pv_queued_spin_unlock():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/paravirt.h:659
19b8: 4c 89 e7 mov %r12,%rdi
19bb: ff 14 25 00 00 00 00 callq *0x0
19be: R_X86_64_32S pv_ops+0x2a8
arch_local_irq_enable():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/paravirt.h:778
PVOP_VCALLEE0(irq.irq_enable);
19c2: ff 14 25 00 00 00 00 callq *0x0
19c5: R_X86_64_32S pv_ops+0x140
preempt_count():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/preempt.h:26
19c9: 65 8b 0d 00 00 00 00 mov %gs:0x0(%rip),%ecx # 19d0 <do_exit+0xf0>
19cc: R_X86_64_PC32 __preempt_count-0x4
do_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:838
if (unlikely(in_atomic())) {
19d0: 81 e1 ff ff ff 7f and $0x7fffffff,%ecx
19d6: 0f 85 00 00 00 00 jne 19dc <do_exit+0xfc>
19d8: R_X86_64_PC32 .text.unlikely+0x50
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:846
if (tsk->mm)
19dc: 48 8b bb 20 04 00 00 mov 0x420(%rbx),%rdi
19e3: 48 85 ff test %rdi,%rdi
19e6: 74 05 je 19ed <do_exit+0x10d>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:847
sync_mm_rss(tsk->mm);
19e8: e8 00 00 00 00 callq 19ed <do_exit+0x10d>
19e9: R_X86_64_PLT32 sync_mm_rss-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:848
acct_update_integrals(tsk);
19ed: 48 89 df mov %rbx,%rdi
19f0: e8 00 00 00 00 callq 19f5 <do_exit+0x115>
19f1: R_X86_64_PLT32 acct_update_integrals-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:849
group_dead = atomic_dec_and_test(&tsk->signal->live);
19f5: 48 8b 83 d8 06 00 00 mov 0x6d8(%rbx),%rax
arch_atomic_dec_and_test():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/atomic.h:125
return GEN_UNARY_RMWcc(LOCK_PREFIX "decl", v->counter, e);
19fc: f0 ff 48 04 lock decl 0x4(%rax)
do_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:849
1a00: 41 0f 94 c4 sete %r12b
arch_atomic_dec_and_test():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/atomic.h:125
1a04: 41 0f 94 c6 sete %r14b
do_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:849
1a08: 45 0f b6 e4 movzbl %r12b,%r12d
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:850
if (group_dead) {
1a0c: 45 84 f6 test %r14b,%r14b
1a0f: 0f 85 00 06 00 00 jne 2015 <do_exit+0x735>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:858
acct_collect(code, group_dead);
1a15: 31 f6 xor %esi,%esi
1a17: 48 89 ef mov %rbp,%rdi
1a1a: e8 00 00 00 00 callq 1a1f <do_exit+0x13f>
1a1b: R_X86_64_PLT32 acct_collect-0x4
audit_free():
/home/jeffrin/UP/linux-stable-rc/./include/linux/audit.h:299
void *p = audit_context();
return !p || *(int *)p;
}
static inline void audit_free(struct task_struct *task)
{
if (unlikely(task->audit_context))
1a1f: 48 83 bb 38 07 00 00 cmpq $0x0,0x738(%rbx)
1a26: 00
1a27: 0f 85 8a 07 00 00 jne 21b7 <do_exit+0x8d7>
do_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:863
tsk->exit_code = code;
1a2d: 89 ab 70 04 00 00 mov %ebp,0x470(%rbx)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:864
taskstats_exit(tsk, group_dead);
1a33: 44 89 e6 mov %r12d,%esi
1a36: 48 89 df mov %rbx,%rdi
get_current():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/current.h:15
1a39: 65 4c 8b 24 25 00 00 mov %gs:0x0,%r12
1a40: 00 00
1a3e: R_X86_64_32S current_task
do_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:864
1a42: e8 00 00 00 00 callq 1a47 <do_exit+0x167>
1a43: R_X86_64_PLT32 taskstats_exit-0x4
exit_mm():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:499
struct mm_struct *mm = current->mm;
1a47: 49 8b ac 24 20 04 00 mov 0x420(%r12),%rbp
1a4e: 00
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:502
mm_release(current, mm);
1a4f: 4c 89 e7 mov %r12,%rdi
1a52: 48 89 ee mov %rbp,%rsi
1a55: e8 00 00 00 00 callq 1a5a <do_exit+0x17a>
1a56: R_X86_64_PLT32 mm_release-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:503
if (!mm)
1a5a: 48 85 ed test %rbp,%rbp
1a5d: 0f 84 2e 01 00 00 je 1b91 <do_exit+0x2b1>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:505
sync_mm_rss(mm);
1a63: 48 89 ef mov %rbp,%rdi
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:513
down_read(&mm->mmap_sem);
1a66: 4c 8d 7d 70 lea 0x70(%rbp),%r15
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:505
sync_mm_rss(mm);
1a6a: e8 00 00 00 00 callq 1a6f <do_exit+0x18f>
1a6b: R_X86_64_PLT32 sync_mm_rss-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:513
down_read(&mm->mmap_sem);
1a6f: 4c 89 ff mov %r15,%rdi
1a72: e8 00 00 00 00 callq 1a77 <do_exit+0x197>
1a73: R_X86_64_PLT32 down_read-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:514
core_state = mm->core_state;
1a77: 4c 8b ad 78 03 00 00 mov 0x378(%rbp),%r13
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:515
if (core_state) {
1a7e: 4d 85 ed test %r13,%r13
1a81: 0f 84 97 00 00 00 je 1b1e <do_exit+0x23e>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:518
up_read(&mm->mmap_sem);
1a87: 4c 89 ff mov %r15,%rdi
1a8a: e8 00 00 00 00 callq 1a8f <do_exit+0x1af>
1a8b: R_X86_64_PLT32 up_read-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:520
self.task = current;
1a8f: 4c 89 64 24 28 mov %r12,0x28(%rsp)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:521
self.next = xchg(&core_state->dumper.next, &self);
1a94: 48 8d 54 24 28 lea 0x28(%rsp),%rdx
1a99: 49 87 55 10 xchg %rdx,0x10(%r13)
1a9d: 48 89 54 24 30 mov %rdx,0x30(%rsp)
arch_atomic_dec_and_test():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/atomic.h:125
1aa2: f0 41 ff 4d 00 lock decl 0x0(%r13)
exit_mm():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:526
if (atomic_dec_and_test(&core_state->nr_threads))
1aa7: 0f 84 d3 06 00 00 je 2180 <do_exit+0x8a0>
get_current():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/current.h:15
1aad: 65 4c 8b 24 25 00 00 mov %gs:0x0,%r12
1ab4: 00 00
1ab2: R_X86_64_32S current_task
1ab6: eb 30 jmp 1ae8 <do_exit+0x208>
freezer_do_not_count():
/home/jeffrin/UP/linux-stable-rc/./include/linux/freezer.h:109
* until freezer_cont() is called. Usually, freezer[_do_not]_count() pair
* wrap a scheduling operation and nothing much else.
*/
static inline void freezer_do_not_count(void)
{
current->flags |= PF_FREEZER_SKIP;
1ab8: 41 81 4c 24 24 00 00 orl $0x40000000,0x24(%r12)
1abf: 00 40
freezable_schedule():
/home/jeffrin/UP/linux-stable-rc/./include/linux/freezer.h:172
/* Like schedule(), but should not block the freezer. */
static inline void freezable_schedule(void)
{
freezer_do_not_count();
schedule();
1ac1: e8 00 00 00 00 callq 1ac6 <do_exit+0x1e6>
1ac2: R_X86_64_PLT32 schedule-0x4
freezer_count():
/home/jeffrin/UP/linux-stable-rc/./include/linux/freezer.h:121
current->flags &= ~PF_FREEZER_SKIP;
1ac6: 41 81 64 24 24 ff ff andl $0xbfffffff,0x24(%r12)
1acd: ff bf
/home/jeffrin/UP/linux-stable-rc/./include/linux/freezer.h:127
smp_mb();
1acf: f0 83 44 24 fc 00 lock addl $0x0,-0x4(%rsp)
try_to_freeze_unsafe():
/home/jeffrin/UP/linux-stable-rc/./include/linux/freezer.h:57
might_sleep();
1ad5: e8 00 00 00 00 callq 1ada <do_exit+0x1fa>
1ad6: R_X86_64_PLT32 _cond_resched-0x4
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
1ada: 8b 05 00 00 00 00 mov 0x0(%rip),%eax # 1ae0 <do_exit+0x200>
1adc: R_X86_64_PC32 system_freezing_cnt-0x4
freezing():
/home/jeffrin/UP/linux-stable-rc/./include/linux/freezer.h:37
if (likely(!atomic_read(&system_freezing_cnt)))
1ae0: 85 c0 test %eax,%eax
1ae2: 0f 85 e3 05 00 00 jne 20cb <do_exit+0x7eb>
exit_mm():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:530
set_current_state(TASK_UNINTERRUPTIBLE);
1ae8: 48 c7 44 24 20 02 00 movq $0x2,0x20(%rsp)
1aef: 00 00
1af1: 48 8b 44 24 20 mov 0x20(%rsp),%rax
1af6: 49 87 44 24 10 xchg %rax,0x10(%r12)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:531
if (!self.task) /* see coredump_finish() */
1afb: 48 83 7c 24 28 00 cmpq $0x0,0x28(%rsp)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:530
set_current_state(TASK_UNINTERRUPTIBLE);
1b01: 48 89 44 24 20 mov %rax,0x20(%rsp)
1b06: 48 8b 44 24 20 mov 0x20(%rsp),%rax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:531
if (!self.task) /* see coredump_finish() */
1b0b: 75 ab jne 1ab8 <do_exit+0x1d8>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:535
__set_current_state(TASK_RUNNING);
1b0d: 49 c7 44 24 10 00 00 movq $0x0,0x10(%r12)
1b14: 00 00
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:536
down_read(&mm->mmap_sem);
1b16: 4c 89 ff mov %r15,%rdi
1b19: e8 00 00 00 00 callq 1b1e <do_exit+0x23e>
1b1a: R_X86_64_PLT32 down_read-0x4
arch_atomic_inc():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/atomic.h:97
asm volatile(LOCK_PREFIX "incl %0"
1b1e: f0 ff 45 5c lock incl 0x5c(%rbp)
get_current():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/current.h:15
1b22: 65 4c 8b 24 25 00 00 mov %gs:0x0,%r12
1b29: 00 00
1b27: R_X86_64_32S current_task
exit_mm():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:539
BUG_ON(mm != current->active_mm);
1b2b: 49 3b ac 24 28 04 00 cmp 0x428(%r12),%rbp
1b32: 00
1b33: 0f 85 2d 07 00 00 jne 2266 <do_exit+0x986>
spin_lock():
/home/jeffrin/UP/linux-stable-rc/./include/linux/spinlock.h:338
1b39: 4d 8d ac 24 60 07 00 lea 0x760(%r12),%r13
1b40: 00
1b41: 4c 89 ef mov %r13,%rdi
1b44: e8 00 00 00 00 callq 1b49 <do_exit+0x269>
1b45: R_X86_64_PLT32 _raw_spin_lock-0x4
exit_mm():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:543
up_read(&mm->mmap_sem);
1b49: 4c 89 ff mov %r15,%rdi
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:542
current->mm = NULL;
1b4c: 49 c7 84 24 20 04 00 movq $0x0,0x420(%r12)
1b53: 00 00 00 00 00
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:543
up_read(&mm->mmap_sem);
1b58: e8 00 00 00 00 callq 1b5d <do_exit+0x27d>
1b59: R_X86_64_PLT32 up_read-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:544
enter_lazy_tlb(mm, current);
1b5d: 48 89 ef mov %rbp,%rdi
1b60: 4c 89 e6 mov %r12,%rsi
1b63: e8 00 00 00 00 callq 1b68 <do_exit+0x288>
1b64: R_X86_64_PLT32 enter_lazy_tlb-0x4
pv_queued_spin_unlock():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/paravirt.h:659
PVOP_VCALLEE1(lock.queued_spin_unlock, lock);
1b68: 4c 89 ef mov %r13,%rdi
1b6b: ff 14 25 00 00 00 00 callq *0x0
1b6e: R_X86_64_32S pv_ops+0x2a8
exit_mm():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:546
mm_update_next_owner(mm);
1b72: 48 89 ef mov %rbp,%rdi
1b75: e8 00 00 00 00 callq 1b7a <do_exit+0x29a>
1b76: R_X86_64_PLT32 mm_update_next_owner-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:547
mmput(mm);
1b7a: 48 89 ef mov %rbp,%rdi
1b7d: e8 00 00 00 00 callq 1b82 <do_exit+0x2a2>
1b7e: R_X86_64_PLT32 mmput-0x4
constant_test_bit():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/bitops.h:208
(addr[nr >> _BITOPS_LONG_SHIFT])) != 0;
1b82: 49 8b 04 24 mov (%r12),%rax
exit_mm():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:548
if (test_thread_flag(TIF_MEMDIE))
1b86: a9 00 00 10 00 test $0x100000,%eax
1b8b: 0f 85 09 02 00 00 jne 1d9a <do_exit+0x4ba>
do_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:868
if (group_dead)
1b91: 45 84 f6 test %r14b,%r14b
1b94: 0f 85 18 05 00 00 jne 20b2 <do_exit+0x7d2>
arch_static_branch():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/jump_label.h:25
1b9a: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
do_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:872
exit_sem(tsk);
1b9f: 48 89 df mov %rbx,%rdi
1ba2: e8 00 00 00 00 callq 1ba7 <do_exit+0x2c7>
1ba3: R_X86_64_PLT32 exit_sem-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:873
exit_shm(tsk);
1ba7: 48 89 df mov %rbx,%rdi
1baa: e8 00 00 00 00 callq 1baf <do_exit+0x2cf>
1bab: R_X86_64_PLT32 exit_shm-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:874
exit_files(tsk);
1baf: 48 89 df mov %rbx,%rdi
1bb2: e8 00 00 00 00 callq 1bb7 <do_exit+0x2d7>
1bb3: R_X86_64_PLT32 exit_files-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:875
exit_fs(tsk);
1bb7: 48 89 df mov %rbx,%rdi
1bba: e8 00 00 00 00 callq 1bbf <do_exit+0x2df>
1bbb: R_X86_64_PLT32 exit_fs-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:876
if (group_dead)
1bbf: 45 84 f6 test %r14b,%r14b
1bc2: 0f 85 f4 04 00 00 jne 20bc <do_exit+0x7dc>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:878
exit_task_namespaces(tsk);
1bc8: 48 89 df mov %rbx,%rdi
1bcb: e8 00 00 00 00 callq 1bd0 <do_exit+0x2f0>
1bcc: R_X86_64_PLT32 exit_task_namespaces-0x4
exit_task_work():
/home/jeffrin/UP/linux-stable-rc/./include/linux/task_work.h:22
struct callback_head *task_work_cancel(struct task_struct *, task_work_func_t);
void task_work_run(void);
static inline void exit_task_work(struct task_struct *task)
{
task_work_run();
1bd0: e8 00 00 00 00 callq 1bd5 <do_exit+0x2f5>
1bd1: R_X86_64_PLT32 task_work_run-0x4
do_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:880
exit_thread(tsk);
1bd5: 48 89 df mov %rbx,%rdi
1bd8: e8 00 00 00 00 callq 1bdd <do_exit+0x2fd>
1bd9: R_X86_64_PLT32 exit_thread-0x4
exit_umh():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched.h:1976
void __exit_umh(struct task_struct *tsk);
static inline void exit_umh(struct task_struct *tsk)
{
if (unlikely(tsk->flags & PF_UMH))
1bdd: f6 43 27 02 testb $0x2,0x27(%rbx)
1be1: 0f 85 3f 06 00 00 jne 2226 <do_exit+0x946>
do_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:889
perf_event_exit_task(tsk);
1be7: 48 89 df mov %rbx,%rdi
1bea: e8 00 00 00 00 callq 1bef <do_exit+0x30f>
1beb: R_X86_64_PLT32 perf_event_exit_task-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:891
sched_autogroup_exit_task(tsk);
1bef: 48 89 df mov %rbx,%rdi
1bf2: e8 00 00 00 00 callq 1bf7 <do_exit+0x317>
1bf3: R_X86_64_PLT32 sched_autogroup_exit_task-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:892
cgroup_exit(tsk);
1bf7: 48 89 df mov %rbx,%rdi
1bfa: e8 00 00 00 00 callq 1bff <do_exit+0x31f>
1bfb: R_X86_64_PLT32 cgroup_exit-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:897
flush_ptrace_hw_breakpoint(tsk);
1bff: 48 89 df mov %rbx,%rdi
1c02: e8 00 00 00 00 callq 1c07 <do_exit+0x327>
1c03: R_X86_64_PLT32 flush_ptrace_hw_breakpoint-0x4
exit_notify():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:717
write_lock_irq(&tasklist_lock);
1c07: 48 c7 c7 00 00 00 00 mov $0x0,%rdi
1c0a: R_X86_64_32S tasklist_lock
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:715
LIST_HEAD(dead);
1c0e: 4c 8d 7c 24 28 lea 0x28(%rsp),%r15
1c13: 4c 89 7c 24 28 mov %r15,0x28(%rsp)
1c18: 4c 89 7c 24 30 mov %r15,0x30(%rsp)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:717
write_lock_irq(&tasklist_lock);
1c1d: e8 00 00 00 00 callq 1c22 <do_exit+0x342>
1c1e: R_X86_64_PLT32 _raw_write_lock_irq-0x4
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
1c22: 48 8b 83 18 05 00 00 mov 0x518(%rbx),%rax
forget_original_parent():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:677
if (unlikely(!list_empty(&father->ptraced)))
1c29: 48 8d 93 18 05 00 00 lea 0x518(%rbx),%rdx
1c30: 48 39 c2 cmp %rax,%rdx
1c33: 0f 85 dd 05 00 00 jne 2216 <do_exit+0x936>
find_child_reaper():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:568
struct pid_namespace *pid_ns = task_active_pid_ns(father);
1c39: 48 89 df mov %rbx,%rdi
1c3c: e8 00 00 00 00 callq 1c41 <do_exit+0x361>
1c3d: R_X86_64_PLT32 task_active_pid_ns-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:569
struct task_struct *reaper = pid_ns->child_reaper;
1c41: 4c 8b 60 38 mov 0x38(%rax),%r12
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:568
struct pid_namespace *pid_ns = task_active_pid_ns(father);
1c45: 48 89 c5 mov %rax,%rbp
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:572
if (likely(reaper != father))
1c48: 4c 39 e3 cmp %r12,%rbx
1c4b: 0f 84 73 05 00 00 je 21c4 <do_exit+0x8e4>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
1c51: 48 8b 83 f0 04 00 00 mov 0x4f0(%rbx),%rax
forget_original_parent():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:682
if (list_empty(&father->children))
1c58: 4c 8d ab f0 04 00 00 lea 0x4f0(%rbx),%r13
1c5f: 49 39 c5 cmp %rax,%r13
1c62: 0f 84 ea 01 00 00 je 1e52 <do_exit+0x572>
find_alive_thread():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:556
for_each_thread(p, t) {
1c68: 48 8b b3 d8 06 00 00 mov 0x6d8(%rbx),%rsi
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
1c6f: 48 8b 56 10 mov 0x10(%rsi),%rdx
find_alive_thread():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:556
1c73: 48 8d 4e 10 lea 0x10(%rsi),%rcx
1c77: 48 8d 82 70 fa ff ff lea -0x590(%rdx),%rax
1c7e: 48 39 d1 cmp %rdx,%rcx
1c81: 75 1c jne 1c9f <do_exit+0x3bf>
1c83: e9 5f 04 00 00 jmpq 20e7 <do_exit+0x807>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
1c88: 48 8b 90 90 05 00 00 mov 0x590(%rax),%rdx
find_alive_thread():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:556
1c8f: 48 8d 82 70 fa ff ff lea -0x590(%rdx),%rax
1c96: 48 39 d1 cmp %rdx,%rcx
1c99: 0f 84 48 04 00 00 je 20e7 <do_exit+0x807>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:557
if (!(t->flags & PF_EXITING))
1c9f: f6 40 24 04 testb $0x4,0x24(%rax)
1ca3: 75 e3 jne 1c88 <do_exit+0x3a8>
find_new_reaper():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:611
if (thread)
1ca5: 48 85 c0 test %rax,%rax
1ca8: 0f 84 39 04 00 00 je 20e7 <do_exit+0x807>
1cae: 49 89 c4 mov %rax,%r12
forget_original_parent():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:686
list_for_each_entry(p, &father->children, sibling) {
1cb1: 48 8b 83 f0 04 00 00 mov 0x4f0(%rbx),%rax
1cb8: 4c 8d 88 00 fb ff ff lea -0x500(%rax),%r9
1cbf: 49 39 c5 cmp %rax,%r13
1cc2: 0f 84 40 01 00 00 je 1e08 <do_exit+0x528>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:687
for_each_thread(p, t) {
1cc8: 49 8b 81 d8 06 00 00 mov 0x6d8(%r9),%rax
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
1ccf: 48 8b 50 10 mov 0x10(%rax),%rdx
forget_original_parent():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:687
1cd3: 48 83 c0 10 add $0x10,%rax
1cd7: 48 8d aa 70 fa ff ff lea -0x590(%rdx),%rbp
1cde: 48 39 c2 cmp %rax,%rdx
1ce1: 75 27 jne 1d0a <do_exit+0x42a>
1ce3: e9 be 00 00 00 jmpq 1da6 <do_exit+0x4c6>
1ce8: 49 8b 81 d8 06 00 00 mov 0x6d8(%r9),%rax
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
1cef: 48 8b 95 90 05 00 00 mov 0x590(%rbp),%rdx
forget_original_parent():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:687
1cf6: 48 83 c0 10 add $0x10,%rax
1cfa: 48 8d aa 70 fa ff ff lea -0x590(%rdx),%rbp
1d01: 48 39 c2 cmp %rax,%rdx
1d04: 0f 84 9c 00 00 00 je 1da6 <do_exit+0x4c6>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:689
BUG_ON((!t->ptrace) != (t->parent == father));
1d0a: 8b 45 28 mov 0x28(%rbp),%eax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:688
t->real_parent = reaper;
1d0d: 4c 89 a5 e0 04 00 00 mov %r12,0x4e0(%rbp)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:689
BUG_ON((!t->ptrace) != (t->parent == father));
1d14: 85 c0 test %eax,%eax
1d16: 0f 94 c1 sete %cl
1d19: 48 39 9d e8 04 00 00 cmp %rbx,0x4e8(%rbp)
1d20: 0f 94 c2 sete %dl
1d23: 38 d1 cmp %dl,%cl
1d25: 75 7d jne 1da4 <do_exit+0x4c4>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:690
if (likely(!t->ptrace))
1d27: 85 c0 test %eax,%eax
1d29: 75 07 jne 1d32 <do_exit+0x452>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:691
t->parent = t->real_parent;
1d2b: 4c 89 a5 e8 04 00 00 mov %r12,0x4e8(%rbp)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:692
if (t->pdeath_signal)
1d32: 8b bd 78 04 00 00 mov 0x478(%rbp),%edi
1d38: 85 ff test %edi,%edi
1d3a: 74 ac je 1ce8 <do_exit+0x408>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:693
group_send_sig_info(t->pdeath_signal,
1d3c: b9 01 00 00 00 mov $0x1,%ecx
1d41: 48 89 ea mov %rbp,%rdx
1d44: 31 f6 xor %esi,%esi
1d46: 4c 89 0c 24 mov %r9,(%rsp)
1d4a: e8 00 00 00 00 callq 1d4f <do_exit+0x46f>
1d4b: R_X86_64_PLT32 group_send_sig_info-0x4
1d4f: 4c 8b 0c 24 mov (%rsp),%r9
1d53: eb 93 jmp 1ce8 <do_exit+0x408>
trace_sched_process_exit():
/home/jeffrin/UP/linux-stable-rc/./include/trace/events/sched.h:248
DEFINE_EVENT(sched_process_template, sched_process_exit,
1d55: 65 8b 05 00 00 00 00 mov %gs:0x0(%rip),%eax # 1d5c <do_exit+0x47c>
1d58: R_X86_64_PC32 cpu_number-0x4
cpumask_test_cpu():
/home/jeffrin/UP/linux-stable-rc/./include/linux/cpumask.h:344
1d5c: 89 c0 mov %eax,%eax
variable_test_bit():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/bitops.h:215
asm volatile(__ASM_SIZE(bt) " %2,%1"
1d5e: 48 0f a3 05 00 00 00 bt %rax,0x0(%rip) # 1d66 <do_exit+0x486>
1d65: 00
1d62: R_X86_64_PC32 __cpu_online_mask-0x4
trace_sched_process_exit():
/home/jeffrin/UP/linux-stable-rc/./include/trace/events/sched.h:248
1d66: 0f 83 33 fe ff ff jae 1b9f <do_exit+0x2bf>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
1d6c: 48 8b 2d 00 00 00 00 mov 0x0(%rip),%rbp # 1d73 <do_exit+0x493>
1d6f: R_X86_64_PC32 __tracepoint_sched_process_exit+0x24
trace_sched_process_exit():
/home/jeffrin/UP/linux-stable-rc/./include/trace/events/sched.h:248
1d73: 48 85 ed test %rbp,%rbp
1d76: 74 1d je 1d95 <do_exit+0x4b5>
1d78: 48 8b 45 00 mov 0x0(%rbp),%rax
1d7c: 48 8b 7d 08 mov 0x8(%rbp),%rdi
1d80: 48 83 c5 18 add $0x18,%rbp
1d84: 48 89 de mov %rbx,%rsi
1d87: e8 00 00 00 00 callq 1d8c <do_exit+0x4ac>
1d88: R_X86_64_PLT32 __x86_indirect_thunk_rax-0x4
1d8c: 48 8b 45 00 mov 0x0(%rbp),%rax
1d90: 48 85 c0 test %rax,%rax
1d93: 75 e7 jne 1d7c <do_exit+0x49c>
1d95: e9 05 fe ff ff jmpq 1b9f <do_exit+0x2bf>
exit_mm():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:549
exit_oom_victim();
1d9a: e8 00 00 00 00 callq 1d9f <do_exit+0x4bf>
1d9b: R_X86_64_PLT32 exit_oom_victim-0x4
1d9f: e9 ed fd ff ff jmpq 1b91 <do_exit+0x2b1>
forget_original_parent():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:689
BUG_ON((!t->ptrace) != (t->parent == father));
1da4: 0f 0b ud2
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:701
if (!same_thread_group(reaper, father))
1da6: 48 8b 83 d8 06 00 00 mov 0x6d8(%rbx),%rax
1dad: 49 39 84 24 d8 06 00 cmp %rax,0x6d8(%r12)
1db4: 00
1db5: 74 3a je 1df1 <do_exit+0x511>
reparent_leader():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:646
if (unlikely(p->exit_state == EXIT_DEAD))
1db7: 41 8b 81 6c 04 00 00 mov 0x46c(%r9),%eax
1dbe: 83 f8 10 cmp $0x10,%eax
1dc1: 74 2e je 1df1 <do_exit+0x511>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:650
p->exit_signal = SIGCHLD;
1dc3: 41 c7 81 74 04 00 00 movl $0x11,0x474(%r9)
1dca: 11 00 00 00
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:653
if (!p->ptrace &&
1dce: 41 83 79 28 00 cmpl $0x0,0x28(%r9)
1dd3: 75 09 jne 1dde <do_exit+0x4fe>
1dd5: 83 f8 20 cmp $0x20,%eax
1dd8: 0f 84 f7 04 00 00 je 22d5 <do_exit+0x9f5>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:661
kill_orphaned_pgrp(p, father);
1dde: 4c 89 cf mov %r9,%rdi
1de1: 48 89 de mov %rbx,%rsi
1de4: 4c 89 0c 24 mov %r9,(%rsp)
1de8: e8 d3 e2 ff ff callq c0 <kill_orphaned_pgrp>
1ded: 4c 8b 0c 24 mov (%rsp),%r9
forget_original_parent():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:686
list_for_each_entry(p, &father->children, sibling) {
1df1: 49 8b 81 00 05 00 00 mov 0x500(%r9),%rax
1df8: 4c 8d 88 00 fb ff ff lea -0x500(%rax),%r9
1dff: 49 39 c5 cmp %rax,%r13
1e02: 0f 85 c0 fe ff ff jne 1cc8 <do_exit+0x3e8>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
1e08: 48 8b 83 f0 04 00 00 mov 0x4f0(%rbx),%rax
list_splice_tail_init():
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:466
* The list at @list is reinitialised
*/
static inline void list_splice_tail_init(struct list_head *list,
struct list_head *head)
{
if (!list_empty(list)) {
1e0f: 49 39 c5 cmp %rax,%r13
1e12: 74 3e je 1e52 <do_exit+0x572>
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:467
__list_splice(list, head->prev, head);
1e14: 49 8b 94 24 f8 04 00 mov 0x4f8(%r12),%rdx
1e1b: 00
1e1c: 48 8b 8b f0 04 00 00 mov 0x4f0(%rbx),%rcx
1e23: 48 8b 83 f8 04 00 00 mov 0x4f8(%rbx),%rax
__list_splice():
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:408
first->prev = prev;
1e2a: 48 89 51 08 mov %rdx,0x8(%rcx)
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:409
prev->next = first;
1e2e: 48 89 0a mov %rcx,(%rdx)
forget_original_parent():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:704
list_splice_tail_init(&father->children, &reaper->children);
1e31: 49 8d 94 24 f0 04 00 lea 0x4f0(%r12),%rdx
1e38: 00
1e39: 48 89 10 mov %rdx,(%rax)
__list_splice():
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:412
next->prev = last;
1e3c: 49 89 84 24 f8 04 00 mov %rax,0x4f8(%r12)
1e43: 00
__write_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:226
case 8: *(volatile __u64 *)p = *(__u64 *)res; break;
1e44: 4c 89 ab f0 04 00 00 mov %r13,0x4f0(%rbx)
INIT_LIST_HEAD():
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:29
list->prev = list;
1e4b: 4c 89 ab f8 04 00 00 mov %r13,0x4f8(%rbx)
exit_notify():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:720
if (group_dead)
1e52: 45 84 f6 test %r14b,%r14b
1e55: 0f 85 33 03 00 00 jne 218e <do_exit+0x8ae>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:724
if (unlikely(tsk->ptrace)) {
1e5b: 83 7b 28 00 cmpl $0x0,0x28(%rbx)
1e5f: 8b b3 74 04 00 00 mov 0x474(%rbx),%esi
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:723
tsk->exit_state = EXIT_ZOMBIE;
1e65: c7 83 6c 04 00 00 20 movl $0x20,0x46c(%rbx)
1e6c: 00 00 00
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:724
if (unlikely(tsk->ptrace)) {
1e6f: 0f 85 1c 04 00 00 jne 2291 <do_exit+0x9b1>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:730
} else if (thread_group_leader(tsk)) {
1e75: 85 f6 test %esi,%esi
1e77: 0f 88 4f 01 00 00 js 1fcc <do_exit+0x6ec>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
__READ_ONCE_SIZE;
1e7d: 48 8b 83 80 05 00 00 mov 0x580(%rbx),%rax
thread_group_empty():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/signal.h:667
return list_empty(&p->thread_group);
1e84: 48 8d 93 80 05 00 00 lea 0x580(%rbx),%rdx
exit_notify():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:731
autoreap = thread_group_empty(tsk) &&
1e8b: 48 39 c2 cmp %rax,%rdx
1e8e: 0f 84 2d 04 00 00 je 22c1 <do_exit+0x9e1>
1e94: 44 0f b6 6c 24 0c movzbl 0xc(%rsp),%r13d
1e9a: 41 83 e5 01 and $0x1,%r13d
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:737
if (autoreap) {
1e9e: 45 84 ed test %r13b,%r13b
1ea1: 0f 85 25 01 00 00 jne 1fcc <do_exit+0x6ec>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:743
if (unlikely(tsk->signal->notify_count < 0))
1ea7: 48 8b 83 d8 06 00 00 mov 0x6d8(%rbx),%rax
1eae: 83 78 64 00 cmpl $0x0,0x64(%rax)
1eb2: 0f 88 ba 03 00 00 js 2272 <do_exit+0x992>
__write_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:223
case 1: *(volatile __u8 *)p = *(__u8 *)res; break;
1eb8: c6 05 00 00 00 00 00 movb $0x0,0x0(%rip) # 1ebf <do_exit+0x5df>
1eba: R_X86_64_PC32 tasklist_lock-0x5
__raw_write_unlock_irq():
/home/jeffrin/UP/linux-stable-rc/./include/linux/rwlock_api_smp.h:267
local_irq_enable();
1ebf: e8 3c e1 ff ff callq 0 <arch_local_irq_enable>
exit_notify():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:747
list_for_each_entry_safe(p, n, &dead, ptrace_entry) {
1ec4: 48 8b 6c 24 28 mov 0x28(%rsp),%rbp
1ec9: 48 8b 45 00 mov 0x0(%rbp),%rax
1ecd: 4c 8d a5 d8 fa ff ff lea -0x528(%rbp),%r12
1ed4: 4c 8d a8 d8 fa ff ff lea -0x528(%rax),%r13
1edb: 4c 39 fd cmp %r15,%rbp
1ede: 75 05 jne 1ee5 <do_exit+0x605>
1ee0: eb 5a jmp 1f3c <do_exit+0x65c>
1ee2: 49 89 c5 mov %rax,%r13
__list_del_entry():
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:131
if (!__list_del_entry_valid(entry))
1ee5: 48 89 ef mov %rbp,%rdi
1ee8: e8 00 00 00 00 callq 1eed <do_exit+0x60d>
1ee9: R_X86_64_PLT32 __list_del_entry_valid-0x4
1eed: 84 c0 test %al,%al
1eef: 74 17 je 1f08 <do_exit+0x628>
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:134
__list_del(entry->prev, entry->next);
1ef1: 49 8b 94 24 28 05 00 mov 0x528(%r12),%rdx
1ef8: 00
1ef9: 49 8b 84 24 30 05 00 mov 0x530(%r12),%rax
1f00: 00
__list_del():
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:105
next->prev = prev;
1f01: 48 89 42 08 mov %rax,0x8(%rdx)
__write_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:226
case 8: *(volatile __u64 *)p = *(__u64 *)res; break;
1f05: 48 89 10 mov %rdx,(%rax)
1f08: 49 89 ac 24 28 05 00 mov %rbp,0x528(%r12)
1f0f: 00
exit_notify():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:749
release_task(p);
1f10: 4c 89 e7 mov %r12,%rdi
INIT_LIST_HEAD():
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:29
list->prev = list;
1f13: 49 89 ac 24 30 05 00 mov %rbp,0x530(%r12)
1f1a: 00
exit_notify():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:747
list_for_each_entry_safe(p, n, &dead, ptrace_entry) {
1f1b: 49 8d ad 28 05 00 00 lea 0x528(%r13),%rbp
1f22: 4d 89 ec mov %r13,%r12
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:749
release_task(p);
1f25: e8 00 00 00 00 callq 1f2a <do_exit+0x64a>
1f26: R_X86_64_PLT32 release_task-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:747
list_for_each_entry_safe(p, n, &dead, ptrace_entry) {
1f2a: 49 8b 85 28 05 00 00 mov 0x528(%r13),%rax
1f31: 48 2d 28 05 00 00 sub $0x528,%rax
1f37: 4c 39 fd cmp %r15,%rbp
1f3a: 75 a6 jne 1ee2 <do_exit+0x602>
do_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:901
proc_exit_connector(tsk);
1f3c: 48 89 df mov %rbx,%rdi
1f3f: e8 00 00 00 00 callq 1f44 <do_exit+0x664>
1f40: R_X86_64_PLT32 proc_exit_connector-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:902
mpol_put_task_policy(tsk);
1f44: 48 89 df mov %rbx,%rdi
1f47: e8 00 00 00 00 callq 1f4c <do_exit+0x66c>
1f48: R_X86_64_PLT32 mpol_put_task_policy-0x4
get_current():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/current.h:15
1f4c: 65 48 8b 04 25 00 00 mov %gs:0x0,%rax
1f53: 00 00
1f51: R_X86_64_32S current_task
do_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:904
if (unlikely(current->pi_state_cache))
1f55: 48 83 b8 80 08 00 00 cmpq $0x0,0x880(%rax)
1f5c: 00
1f5d: 0f 85 1d 03 00 00 jne 2280 <do_exit+0x9a0>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:916
tsk->flags |= PF_EXITPIDONE;
1f63: 83 4b 24 08 orl $0x8,0x24(%rbx)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:918
if (tsk->io_context)
1f67: 48 83 bb b8 07 00 00 cmpq $0x0,0x7b8(%rbx)
1f6e: 00
1f6f: 74 08 je 1f79 <do_exit+0x699>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:919
exit_io_context(tsk);
1f71: 48 89 df mov %rbx,%rdi
1f74: e8 00 00 00 00 callq 1f79 <do_exit+0x699>
1f75: R_X86_64_PLT32 exit_io_context-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:921
if (tsk->splice_pipe)
1f79: 48 8b bb c0 09 00 00 mov 0x9c0(%rbx),%rdi
1f80: 48 85 ff test %rdi,%rdi
1f83: 74 05 je 1f8a <do_exit+0x6aa>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:922
free_pipe_info(tsk->splice_pipe);
1f85: e8 00 00 00 00 callq 1f8a <do_exit+0x6aa>
1f86: R_X86_64_PLT32 free_pipe_info-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:924
if (tsk->task_frag.page)
1f8a: 48 8b bb c8 09 00 00 mov 0x9c8(%rbx),%rdi
1f91: 48 85 ff test %rdi,%rdi
1f94: 74 1b je 1fb1 <do_exit+0x6d1>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
__READ_ONCE_SIZE;
1f96: 48 8b 47 08 mov 0x8(%rdi),%rax
compound_head():
/home/jeffrin/UP/linux-stable-rc/./include/linux/page-flags.h:176
static inline struct page *compound_head(struct page *page)
{
unsigned long head = READ_ONCE(page->compound_head);
if (unlikely(head & 1))
1f9a: a8 01 test $0x1,%al
1f9c: 0f 85 69 04 00 00 jne 240b <do_exit+0xb2b>
arch_static_branch():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/jump_label.h:25
1fa2: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
arch_atomic_dec_and_test():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/atomic.h:125
return GEN_UNARY_RMWcc(LOCK_PREFIX "decl", v->counter, e);
1fa7: f0 ff 4f 34 lock decl 0x34(%rdi)
put_page():
/home/jeffrin/UP/linux-stable-rc/./include/linux/mm.h:1031
* include/linux/memremap.h and HMM for details.
*/
if (put_devmap_managed_page(page))
return;
if (put_page_testzero(page))
1fab: 0f 84 b7 02 00 00 je 2268 <do_exit+0x988>
do_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:931
if (tsk->nr_dirtied)
1fb1: 8b 83 e0 09 00 00 mov 0x9e0(%rbx),%eax
1fb7: 85 c0 test %eax,%eax
1fb9: 74 07 je 1fc2 <do_exit+0x6e2>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:932
__this_cpu_add(dirty_throttle_leaks, tsk->nr_dirtied);
1fbb: 65 01 05 00 00 00 00 add %eax,%gs:0x0(%rip) # 1fc2 <do_exit+0x6e2>
1fbe: R_X86_64_PC32 dirty_throttle_leaks-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:933 (discriminator 162)
exit_rcu();
1fc2: e8 00 00 00 00 callq 1fc7 <do_exit+0x6e7>
1fc3: R_X86_64_PLT32 exit_rcu-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:937 (discriminator 162)
do_task_dead();
1fc7: e8 00 00 00 00 callq 1fcc <do_exit+0x6ec>
1fc8: R_X86_64_PLT32 do_task_dead-0x4
exit_notify():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:738
tsk->exit_state = EXIT_DEAD;
1fcc: c7 83 6c 04 00 00 10 movl $0x10,0x46c(%rbx)
1fd3: 00 00 00
list_add():
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:79
__list_add(new, head, head->next);
1fd6: 4c 8b 64 24 28 mov 0x28(%rsp),%r12
exit_notify():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:739
list_add(&tsk->ptrace_entry, &dead);
1fdb: 48 8d ab 28 05 00 00 lea 0x528(%rbx),%rbp
__list_add():
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:60
if (!__list_add_valid(new, prev, next))
1fe2: 4c 89 fe mov %r15,%rsi
1fe5: 48 89 ef mov %rbp,%rdi
1fe8: 4c 89 e2 mov %r12,%rdx
1feb: e8 00 00 00 00 callq 1ff0 <do_exit+0x710>
1fec: R_X86_64_PLT32 __list_add_valid-0x4
1ff0: 84 c0 test %al,%al
1ff2: 0f 84 af fe ff ff je 1ea7 <do_exit+0x5c7>
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:63
next->prev = new;
1ff8: 49 89 6c 24 08 mov %rbp,0x8(%r12)
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:64
new->next = next;
1ffd: 4c 89 a3 28 05 00 00 mov %r12,0x528(%rbx)
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:65
new->prev = prev;
2004: 4c 89 bb 30 05 00 00 mov %r15,0x530(%rbx)
__write_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:226
case 8: *(volatile __u64 *)p = *(__u64 *)res; break;
200b: 48 89 6c 24 28 mov %rbp,0x28(%rsp)
__list_add():
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:66
WRITE_ONCE(prev->next, new);
2010: e9 92 fe ff ff jmpq 1ea7 <do_exit+0x5c7>
do_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:852
hrtimer_cancel(&tsk->signal->real_timer);
2015: 48 8b 83 d8 06 00 00 mov 0x6d8(%rbx),%rax
201c: 48 8d b8 90 00 00 00 lea 0x90(%rax),%rdi
2023: e8 00 00 00 00 callq 2028 <do_exit+0x748>
2024: R_X86_64_PLT32 hrtimer_cancel-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:853
exit_itimers(tsk->signal);
2028: 48 8b bb d8 06 00 00 mov 0x6d8(%rbx),%rdi
202f: e8 00 00 00 00 callq 2034 <do_exit+0x754>
2030: R_X86_64_PLT32 exit_itimers-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:855
if (tsk->mm)
2034: 48 8b 8b 20 04 00 00 mov 0x420(%rbx),%rcx
203b: 48 85 c9 test %rcx,%rcx
203e: 74 5b je 209b <do_exit+0x7bb>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
__READ_ONCE_SIZE;
2040: 48 8b 91 c0 02 00 00 mov 0x2c0(%rcx),%rdx
2047: 48 8b b9 c8 02 00 00 mov 0x2c8(%rcx),%rdi
get_mm_counter():
/home/jeffrin/UP/linux-stable-rc/./include/linux/mm.h:1670
* But it's never be expected number for users.
*/
if (val < 0)
val = 0;
#endif
return (unsigned long)val;
204e: 45 31 c9 xor %r9d,%r9d
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
2051: 48 8b b1 d8 02 00 00 mov 0x2d8(%rcx),%rsi
do_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:856
setmax_mm_hiwater_rss(&tsk->signal->maxrss, tsk->mm);
2058: 4c 8b 83 d8 06 00 00 mov 0x6d8(%rbx),%r8
get_mm_counter():
/home/jeffrin/UP/linux-stable-rc/./include/linux/mm.h:1670
205f: 48 85 d2 test %rdx,%rdx
2062: 48 89 d0 mov %rdx,%rax
get_mm_hiwater_rss():
/home/jeffrin/UP/linux-stable-rc/./include/linux/mm.h:1712
get_mm_counter(mm, MM_SHMEMPAGES);
}
static inline unsigned long get_mm_hiwater_rss(struct mm_struct *mm)
{
return max(mm->hiwater_rss, get_mm_rss(mm));
2065: 48 8b 91 a8 00 00 00 mov 0xa8(%rcx),%rdx
get_mm_counter():
/home/jeffrin/UP/linux-stable-rc/./include/linux/mm.h:1670
return (unsigned long)val;
206c: 49 0f 48 c1 cmovs %r9,%rax
2070: 48 85 ff test %rdi,%rdi
2073: 49 0f 48 f9 cmovs %r9,%rdi
get_mm_rss():
/home/jeffrin/UP/linux-stable-rc/./include/linux/mm.h:1705
return get_mm_counter(mm, MM_FILEPAGES) +
2077: 48 01 f8 add %rdi,%rax
get_mm_counter():
/home/jeffrin/UP/linux-stable-rc/./include/linux/mm.h:1670
return (unsigned long)val;
207a: 48 85 f6 test %rsi,%rsi
207d: 49 0f 48 f1 cmovs %r9,%rsi
get_mm_rss():
/home/jeffrin/UP/linux-stable-rc/./include/linux/mm.h:1706
get_mm_counter(mm, MM_ANONPAGES) +
2081: 48 01 f0 add %rsi,%rax
get_mm_hiwater_rss():
/home/jeffrin/UP/linux-stable-rc/./include/linux/mm.h:1712
return max(mm->hiwater_rss, get_mm_rss(mm));
2084: 48 39 d0 cmp %rdx,%rax
2087: 48 0f 42 c2 cmovb %rdx,%rax
setmax_mm_hiwater_rss():
/home/jeffrin/UP/linux-stable-rc/./include/linux/mm.h:1744
static inline void setmax_mm_hiwater_rss(unsigned long *maxrss,
struct mm_struct *mm)
{
unsigned long hiwater_rss = get_mm_hiwater_rss(mm);
if (*maxrss < hiwater_rss)
208b: 49 3b 80 50 02 00 00 cmp 0x250(%r8),%rax
2092: 76 07 jbe 209b <do_exit+0x7bb>
/home/jeffrin/UP/linux-stable-rc/./include/linux/mm.h:1745
*maxrss = hiwater_rss;
2094: 49 89 80 50 02 00 00 mov %rax,0x250(%r8)
do_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:858
acct_collect(code, group_dead);
209b: be 01 00 00 00 mov $0x1,%esi
20a0: 48 89 ef mov %rbp,%rdi
20a3: e8 00 00 00 00 callq 20a8 <do_exit+0x7c8>
20a4: R_X86_64_PLT32 acct_collect-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:860
tty_audit_exit();
20a8: e8 00 00 00 00 callq 20ad <do_exit+0x7cd>
20a9: R_X86_64_PLT32 tty_audit_exit-0x4
20ad: e9 6d f9 ff ff jmpq 1a1f <do_exit+0x13f>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:869
acct_process();
20b2: e8 00 00 00 00 callq 20b7 <do_exit+0x7d7>
20b3: R_X86_64_PLT32 acct_process-0x4
20b7: e9 de fa ff ff jmpq 1b9a <do_exit+0x2ba>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:877
disassociate_ctty(1);
20bc: bf 01 00 00 00 mov $0x1,%edi
20c1: e8 00 00 00 00 callq 20c6 <do_exit+0x7e6>
20c2: R_X86_64_PLT32 disassociate_ctty-0x4
20c6: e9 fd fa ff ff jmpq 1bc8 <do_exit+0x2e8>
freezing():
/home/jeffrin/UP/linux-stable-rc/./include/linux/freezer.h:39
return freezing_slow_path(p);
20cb: 4c 89 e7 mov %r12,%rdi
20ce: e8 00 00 00 00 callq 20d3 <do_exit+0x7f3>
20cf: R_X86_64_PLT32 freezing_slow_path-0x4
try_to_freeze_unsafe():
/home/jeffrin/UP/linux-stable-rc/./include/linux/freezer.h:58
if (likely(!freezing(current)))
20d3: 84 c0 test %al,%al
20d5: 0f 84 0d fa ff ff je 1ae8 <do_exit+0x208>
/home/jeffrin/UP/linux-stable-rc/./include/linux/freezer.h:60
return __refrigerator(false);
20db: 31 ff xor %edi,%edi
20dd: e8 00 00 00 00 callq 20e2 <do_exit+0x802>
20de: R_X86_64_PLT32 __refrigerator-0x4
20e2: e9 01 fa ff ff jmpq 1ae8 <do_exit+0x208>
find_new_reaper():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:614
if (father->signal->has_child_subreaper) {
20e7: f6 46 78 02 testb $0x2,0x78(%rsi)
20eb: 0f 84 c0 fb ff ff je 1cb1 <do_exit+0x3d1>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:615
unsigned int ns_level = task_pid(father)->level;
20f1: 48 8b 83 38 05 00 00 mov 0x538(%rbx),%rax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:624
for (reaper = father->real_parent;
20f8: 48 8b 93 e0 04 00 00 mov 0x4e0(%rbx),%rdx
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:615
unsigned int ns_level = task_pid(father)->level;
20ff: 8b 78 04 mov 0x4(%rax),%edi
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:625
task_pid(reaper)->level == ns_level;
2102: 48 8b 82 38 05 00 00 mov 0x538(%rdx),%rax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:627
if (reaper == &init_task)
2109: 39 78 04 cmp %edi,0x4(%rax)
210c: 74 1c je 212a <do_exit+0x84a>
210e: e9 9e fb ff ff jmpq 1cb1 <do_exit+0x3d1>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:626
reaper = reaper->real_parent) {
2113: 48 8b 92 e0 04 00 00 mov 0x4e0(%rdx),%rdx
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:625
task_pid(reaper)->level == ns_level;
211a: 48 8b 82 38 05 00 00 mov 0x538(%rdx),%rax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:627
if (reaper == &init_task)
2121: 39 78 04 cmp %edi,0x4(%rax)
2124: 0f 85 87 fb ff ff jne 1cb1 <do_exit+0x3d1>
212a: 48 81 fa 00 00 00 00 cmp $0x0,%rdx
212d: R_X86_64_32S init_task
2131: 0f 84 7a fb ff ff je 1cb1 <do_exit+0x3d1>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:629
if (!reaper->signal->is_child_subreaper)
2137: 48 8b 82 d8 06 00 00 mov 0x6d8(%rdx),%rax
213e: f6 40 78 01 testb $0x1,0x78(%rax)
2142: 74 cf je 2113 <do_exit+0x833>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
2144: 48 8b 70 10 mov 0x10(%rax),%rsi
find_alive_thread():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:556
for_each_thread(p, t) {
2148: 48 83 c0 10 add $0x10,%rax
214c: 48 8d 8e 70 fa ff ff lea -0x590(%rsi),%rcx
2153: 48 39 f0 cmp %rsi,%rax
2156: 75 15 jne 216d <do_exit+0x88d>
2158: eb b9 jmp 2113 <do_exit+0x833>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
215a: 48 8b b1 90 05 00 00 mov 0x590(%rcx),%rsi
find_alive_thread():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:556
2161: 48 8d 8e 70 fa ff ff lea -0x590(%rsi),%rcx
2168: 48 39 f0 cmp %rsi,%rax
216b: 74 a6 je 2113 <do_exit+0x833>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:557
if (!(t->flags & PF_EXITING))
216d: f6 41 24 04 testb $0x4,0x24(%rcx)
2171: 75 e7 jne 215a <do_exit+0x87a>
find_new_reaper():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:632
if (thread)
2173: 48 85 c9 test %rcx,%rcx
2176: 74 9b je 2113 <do_exit+0x833>
2178: 49 89 cc mov %rcx,%r12
217b: e9 31 fb ff ff jmpq 1cb1 <do_exit+0x3d1>
exit_mm():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:527
complete(&core_state->startup);
2180: 49 8d 7d 18 lea 0x18(%r13),%rdi
2184: e8 00 00 00 00 callq 2189 <do_exit+0x8a9>
2185: R_X86_64_PLT32 complete-0x4
2189: e9 1f f9 ff ff jmpq 1aad <do_exit+0x1cd>
exit_notify():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:721
kill_orphaned_pgrp(tsk->group_leader, NULL);
218e: 48 8b bb 10 05 00 00 mov 0x510(%rbx),%rdi
2195: 31 f6 xor %esi,%esi
2197: e8 24 df ff ff callq c0 <kill_orphaned_pgrp>
219c: e9 ba fc ff ff jmpq 1e5b <do_exit+0x57b>
ptrace_event():
/home/jeffrin/UP/linux-stable-rc/./include/linux/ptrace.h:158
current->ptrace_message = message;
21a1: 48 89 a8 c8 07 00 00 mov %rbp,0x7c8(%rax)
/home/jeffrin/UP/linux-stable-rc/./include/linux/ptrace.h:159
ptrace_notify((event << 8) | SIGTRAP);
21a8: bf 05 06 00 00 mov $0x605,%edi
21ad: e8 00 00 00 00 callq 21b2 <do_exit+0x8d2>
21ae: R_X86_64_PLT32 ptrace_notify-0x4
21b2: e9 da f7 ff ff jmpq 1991 <do_exit+0xb1>
audit_free():
/home/jeffrin/UP/linux-stable-rc/./include/linux/audit.h:300
__audit_free(task);
21b7: 48 89 df mov %rbx,%rdi
21ba: e8 00 00 00 00 callq 21bf <do_exit+0x8df>
21bb: R_X86_64_PLT32 __audit_free-0x4
21bf: e9 69 f8 ff ff jmpq 1a2d <do_exit+0x14d>
find_alive_thread():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:556
for_each_thread(p, t) {
21c4: 48 8b 93 d8 06 00 00 mov 0x6d8(%rbx),%rdx
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
21cb: 48 8b 42 10 mov 0x10(%rdx),%rax
find_alive_thread():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:556
21cf: 48 83 c2 10 add $0x10,%rdx
21d3: 4c 8d a0 70 fa ff ff lea -0x590(%rax),%r12
21da: 48 39 c2 cmp %rax,%rdx
21dd: 75 1d jne 21fc <do_exit+0x91c>
21df: e9 7d 01 00 00 jmpq 2361 <do_exit+0xa81>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
21e4: 49 8b 84 24 90 05 00 mov 0x590(%r12),%rax
21eb: 00
find_alive_thread():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:556
21ec: 4c 8d a0 70 fa ff ff lea -0x590(%rax),%r12
21f3: 48 39 c2 cmp %rax,%rdx
21f6: 0f 84 65 01 00 00 je 2361 <do_exit+0xa81>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:557
if (!(t->flags & PF_EXITING))
21fc: 41 f6 44 24 24 04 testb $0x4,0x24(%r12)
2202: 75 e0 jne 21e4 <do_exit+0x904>
find_child_reaper():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:576
if (reaper) {
2204: 4d 85 e4 test %r12,%r12
2207: 0f 84 54 01 00 00 je 2361 <do_exit+0xa81>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:577
pid_ns->child_reaper = reaper;
220d: 4c 89 65 38 mov %r12,0x38(%rbp)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:578
return reaper;
2211: e9 3b fa ff ff jmpq 1c51 <do_exit+0x371>
forget_original_parent():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:678
exit_ptrace(father, dead);
2216: 4c 89 fe mov %r15,%rsi
2219: 48 89 df mov %rbx,%rdi
221c: e8 00 00 00 00 callq 2221 <do_exit+0x941>
221d: R_X86_64_PLT32 exit_ptrace-0x4
2221: e9 13 fa ff ff jmpq 1c39 <do_exit+0x359>
exit_umh():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched.h:1977
__exit_umh(tsk);
2226: 48 89 df mov %rbx,%rdi
2229: e8 00 00 00 00 callq 222e <do_exit+0x94e>
222a: R_X86_64_PLT32 __exit_umh-0x4
222e: e9 b4 f9 ff ff jmpq 1be7 <do_exit+0x307>
page_zonenum():
/home/jeffrin/UP/linux-stable-rc/./include/linux/mm.h:934
return (page->flags >> ZONES_PGSHIFT) & ZONES_MASK;
2233: 48 8b 07 mov (%rdi),%rax
2236: 48 c1 e8 37 shr $0x37,%rax
223a: 83 e0 07 and $0x7,%eax
put_devmap_managed_page():
/home/jeffrin/UP/linux-stable-rc/./include/linux/mm.h:958
if (!is_zone_device_page(page))
223d: 83 f8 04 cmp $0x4,%eax
2240: 0f 85 61 fd ff ff jne 1fa7 <do_exit+0x6c7>
/home/jeffrin/UP/linux-stable-rc/./include/linux/mm.h:960
switch (page->pgmap->type) {
2246: 48 8b 47 08 mov 0x8(%rdi),%rax
224a: 8b 80 d8 00 00 00 mov 0xd8(%rax),%eax
2250: 83 e8 01 sub $0x1,%eax
2253: 83 f8 01 cmp $0x1,%eax
2256: 0f 87 4b fd ff ff ja 1fa7 <do_exit+0x6c7>
/home/jeffrin/UP/linux-stable-rc/./include/linux/mm.h:963
__put_devmap_managed_page(page);
225c: e8 00 00 00 00 callq 2261 <do_exit+0x981>
225d: R_X86_64_PLT32 __put_devmap_managed_page-0x4
/home/jeffrin/UP/linux-stable-rc/./include/linux/mm.h:964
return true;
2261: e9 4b fd ff ff jmpq 1fb1 <do_exit+0x6d1>
exit_mm():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:539
BUG_ON(mm != current->active_mm);
2266: 0f 0b ud2
put_page():
/home/jeffrin/UP/linux-stable-rc/./include/linux/mm.h:1032
__put_page(page);
2268: e8 00 00 00 00 callq 226d <do_exit+0x98d>
2269: R_X86_64_PLT32 __put_page-0x4
226d: e9 3f fd ff ff jmpq 1fb1 <do_exit+0x6d1>
exit_notify():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:744
wake_up_process(tsk->signal->group_exit_task);
2272: 48 8b 78 68 mov 0x68(%rax),%rdi
2276: e8 00 00 00 00 callq 227b <do_exit+0x99b>
2277: R_X86_64_PLT32 wake_up_process-0x4
227b: e9 38 fc ff ff jmpq 1eb8 <do_exit+0x5d8>
do_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:905
kfree(current->pi_state_cache);
2280: 48 8b b8 80 08 00 00 mov 0x880(%rax),%rdi
2287: e8 00 00 00 00 callq 228c <do_exit+0x9ac>
2288: R_X86_64_PLT32 kfree-0x4
228c: e9 d2 fc ff ff jmpq 1f63 <do_exit+0x683>
exit_notify():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:728
tsk->exit_signal : SIGCHLD;
2291: 85 f6 test %esi,%esi
2293: 78 17 js 22ac <do_exit+0x9cc>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
2295: 48 8b 83 80 05 00 00 mov 0x580(%rbx),%rax
thread_group_empty():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/signal.h:667
229c: 48 8d 93 80 05 00 00 lea 0x580(%rbx),%rdx
exit_notify():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:725
int sig = thread_group_leader(tsk) &&
22a3: 48 39 c2 cmp %rax,%rdx
22a6: 0f 84 68 01 00 00 je 2414 <do_exit+0xb34>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:728
tsk->exit_signal : SIGCHLD;
22ac: be 11 00 00 00 mov $0x11,%esi
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:729
autoreap = do_notify_parent(tsk, sig);
22b1: 48 89 df mov %rbx,%rdi
22b4: e8 00 00 00 00 callq 22b9 <do_exit+0x9d9>
22b5: R_X86_64_PLT32 do_notify_parent-0x4
22b9: 41 89 c5 mov %eax,%r13d
22bc: e9 dd fb ff ff jmpq 1e9e <do_exit+0x5be>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:732
do_notify_parent(tsk, tsk->exit_signal);
22c1: 48 89 df mov %rbx,%rdi
22c4: e8 00 00 00 00 callq 22c9 <do_exit+0x9e9>
22c5: R_X86_64_PLT32 do_notify_parent-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:731
autoreap = thread_group_empty(tsk) &&
22c9: 0f b6 c0 movzbl %al,%eax
22cc: 89 44 24 0c mov %eax,0xc(%rsp)
22d0: e9 bf fb ff ff jmpq 1e94 <do_exit+0x5b4>
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
22d5: 49 8b 81 80 05 00 00 mov 0x580(%r9),%rax
thread_group_empty():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/signal.h:667
22dc: 49 8d 91 80 05 00 00 lea 0x580(%r9),%rdx
reparent_leader():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:654
p->exit_state == EXIT_ZOMBIE && thread_group_empty(p)) {
22e3: 48 39 c2 cmp %rax,%rdx
22e6: 0f 85 f2 fa ff ff jne 1dde <do_exit+0x4fe>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:655
if (do_notify_parent(p, p->exit_signal)) {
22ec: 4c 89 cf mov %r9,%rdi
22ef: be 11 00 00 00 mov $0x11,%esi
22f4: 4c 89 0c 24 mov %r9,(%rsp)
22f8: e8 00 00 00 00 callq 22fd <do_exit+0xa1d>
22f9: R_X86_64_PLT32 do_notify_parent-0x4
22fd: 4c 8b 0c 24 mov (%rsp),%r9
2301: 84 c0 test %al,%al
2303: 0f 84 d5 fa ff ff je 1dde <do_exit+0x4fe>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:657
list_add(&p->ptrace_entry, dead);
2309: 49 8d a9 28 05 00 00 lea 0x528(%r9),%rbp
__list_add():
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:60
if (!__list_add_valid(new, prev, next))
2310: 4c 89 fe mov %r15,%rsi
reparent_leader():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:657
2313: 4c 89 4c 24 10 mov %r9,0x10(%rsp)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:656
p->exit_state = EXIT_DEAD;
2318: 41 c7 81 6c 04 00 00 movl $0x10,0x46c(%r9)
231f: 10 00 00 00
list_add():
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:79
__list_add(new, head, head->next);
2323: 48 8b 54 24 28 mov 0x28(%rsp),%rdx
__list_add():
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:60
if (!__list_add_valid(new, prev, next))
2328: 48 89 ef mov %rbp,%rdi
232b: 48 89 14 24 mov %rdx,(%rsp)
232f: e8 00 00 00 00 callq 2334 <do_exit+0xa54>
2330: R_X86_64_PLT32 __list_add_valid-0x4
2334: 4c 8b 4c 24 10 mov 0x10(%rsp),%r9
2339: 84 c0 test %al,%al
233b: 0f 84 9d fa ff ff je 1dde <do_exit+0x4fe>
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:63
next->prev = new;
2341: 48 8b 14 24 mov (%rsp),%rdx
2345: 48 89 6a 08 mov %rbp,0x8(%rdx)
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:64
new->next = next;
2349: 49 89 91 28 05 00 00 mov %rdx,0x528(%r9)
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:65
new->prev = prev;
2350: 4d 89 b9 30 05 00 00 mov %r15,0x530(%r9)
__write_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:226
case 8: *(volatile __u64 *)p = *(__u64 *)res; break;
2357: 48 89 6c 24 28 mov %rbp,0x28(%rsp)
__list_add():
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:66
WRITE_ONCE(prev->next, new);
235c: e9 7d fa ff ff jmpq 1dde <do_exit+0x4fe>
__write_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:223
case 1: *(volatile __u8 *)p = *(__u8 *)res; break;
2361: c6 05 00 00 00 00 00 movb $0x0,0x0(%rip) # 2368 <do_exit+0xa88>
2363: R_X86_64_PC32 tasklist_lock-0x5
__raw_write_unlock_irq():
/home/jeffrin/UP/linux-stable-rc/./include/linux/rwlock_api_smp.h:267
2368: e8 93 dc ff ff callq 0 <arch_local_irq_enable>
find_child_reaper():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:582
if (unlikely(pid_ns == &init_pid_ns)) {
236d: 48 81 fd 00 00 00 00 cmp $0x0,%rbp
2370: R_X86_64_32S init_pid_ns
2374: 0f 84 00 00 00 00 je 237a <do_exit+0xa9a>
2376: R_X86_64_PC32 .text.unlikely+0x3
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:587
list_for_each_entry_safe(p, n, dead, ptrace_entry) {
237a: 48 8b 44 24 28 mov 0x28(%rsp),%rax
237f: 4c 8b 20 mov (%rax),%r12
2382: 4c 8d a8 d8 fa ff ff lea -0x528(%rax),%r13
2389: 49 81 ec 28 05 00 00 sub $0x528,%r12
2390: eb 51 jmp 23e3 <do_exit+0xb03>
__list_del_entry():
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:131
if (!__list_del_entry_valid(entry))
2392: 48 89 d7 mov %rdx,%rdi
2395: 48 89 14 24 mov %rdx,(%rsp)
2399: e8 00 00 00 00 callq 239e <do_exit+0xabe>
239a: R_X86_64_PLT32 __list_del_entry_valid-0x4
239e: 48 8b 14 24 mov (%rsp),%rdx
23a2: 84 c0 test %al,%al
23a4: 74 15 je 23bb <do_exit+0xadb>
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:134
__list_del(entry->prev, entry->next);
23a6: 49 8b 8d 28 05 00 00 mov 0x528(%r13),%rcx
23ad: 49 8b 85 30 05 00 00 mov 0x530(%r13),%rax
__list_del():
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:105
next->prev = prev;
23b4: 48 89 41 08 mov %rax,0x8(%rcx)
__write_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:226
case 8: *(volatile __u64 *)p = *(__u64 *)res; break;
23b8: 48 89 08 mov %rcx,(%rax)
23bb: 49 89 95 28 05 00 00 mov %rdx,0x528(%r13)
find_child_reaper():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:589
release_task(p);
23c2: 4c 89 ef mov %r13,%rdi
INIT_LIST_HEAD():
/home/jeffrin/UP/linux-stable-rc/./include/linux/list.h:29
list->prev = list;
23c5: 49 89 95 30 05 00 00 mov %rdx,0x530(%r13)
find_child_reaper():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:587
list_for_each_entry_safe(p, n, dead, ptrace_entry) {
23cc: 4d 89 e5 mov %r12,%r13
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:589
release_task(p);
23cf: e8 00 00 00 00 callq 23d4 <do_exit+0xaf4>
23d0: R_X86_64_PLT32 release_task-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:587
list_for_each_entry_safe(p, n, dead, ptrace_entry) {
23d4: 49 8b 84 24 28 05 00 mov 0x528(%r12),%rax
23db: 00
23dc: 4c 8d a0 d8 fa ff ff lea -0x528(%rax),%r12
23e3: 49 8d 95 28 05 00 00 lea 0x528(%r13),%rdx
23ea: 4c 39 fa cmp %r15,%rdx
23ed: 75 a3 jne 2392 <do_exit+0xab2>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:592
zap_pid_ns_processes(pid_ns);
23ef: 48 89 ef mov %rbp,%rdi
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:595
return father;
23f2: 49 89 dc mov %rbx,%r12
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:592
zap_pid_ns_processes(pid_ns);
23f5: e8 00 00 00 00 callq 23fa <do_exit+0xb1a>
23f6: R_X86_64_PLT32 zap_pid_ns_processes-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:593
write_lock_irq(&tasklist_lock);
23fa: 48 c7 c7 00 00 00 00 mov $0x0,%rdi
23fd: R_X86_64_32S tasklist_lock
2401: e8 00 00 00 00 callq 2406 <do_exit+0xb26>
2402: R_X86_64_PLT32 _raw_write_lock_irq-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:595
return father;
2406: e9 46 f8 ff ff jmpq 1c51 <do_exit+0x371>
compound_head():
/home/jeffrin/UP/linux-stable-rc/./include/linux/page-flags.h:177
return (struct page *) (head - 1);
240b: 48 8d 78 ff lea -0x1(%rax),%rdi
240f: e9 8e fb ff ff jmpq 1fa2 <do_exit+0x6c2>
same_thread_group():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/signal.h:656
return p1->signal == p2->signal;
2414: 48 8b 93 e0 04 00 00 mov 0x4e0(%rbx),%rdx
241b: 48 8b 83 e8 04 00 00 mov 0x4e8(%rbx),%rax
exit_notify():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:728
tsk->exit_signal : SIGCHLD;
2422: 48 8b 80 d8 06 00 00 mov 0x6d8(%rax),%rax
2429: 48 39 82 d8 06 00 00 cmp %rax,0x6d8(%rdx)
2430: b8 11 00 00 00 mov $0x11,%eax
2435: 0f 45 f0 cmovne %eax,%esi
2438: e9 74 fe ff ff jmpq 22b1 <do_exit+0x9d1>
do_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:728
243d: 0f 1f 00 nopl (%rax)
0000000000002440 <complete_and_exit>:
complete_and_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:942
{
2440: e8 00 00 00 00 callq 2445 <complete_and_exit+0x5>
2441: R_X86_64_PLT32 __fentry__-0x4
2445: 55 push %rbp
2446: 48 89 f5 mov %rsi,%rbp
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:943
if (comp)
2449: 48 85 ff test %rdi,%rdi
244c: 74 05 je 2453 <complete_and_exit+0x13>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:944
complete(comp);
244e: e8 00 00 00 00 callq 2453 <complete_and_exit+0x13>
244f: R_X86_64_PLT32 complete-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:946
do_exit(code);
2453: 48 89 ef mov %rbp,%rdi
2456: e8 00 00 00 00 callq 245b <complete_and_exit+0x1b>
2457: R_X86_64_PLT32 do_exit-0x4
245b: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
0000000000002460 <__x64_sys_exit>:
__x64_sys_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:950
SYSCALL_DEFINE1(exit, int, error_code)
2460: e8 00 00 00 00 callq 2465 <__x64_sys_exit+0x5>
2461: R_X86_64_PLT32 __fentry__-0x4
__se_sys_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:950
2465: 48 8b 7f 70 mov 0x70(%rdi),%rdi
__do_sys_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:952
do_exit((error_code&0xff)<<8);
2469: c1 e7 08 shl $0x8,%edi
246c: 81 e7 00 ff 00 00 and $0xff00,%edi
2472: e8 00 00 00 00 callq 2477 <__x64_sys_exit+0x17>
2473: R_X86_64_PLT32 do_exit-0x4
__x64_sys_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:952
2477: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1)
247e: 00 00
0000000000002480 <__ia32_sys_exit>:
__ia32_sys_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:950
SYSCALL_DEFINE1(exit, int, error_code)
2480: e8 00 00 00 00 callq 2485 <__ia32_sys_exit+0x5>
2481: R_X86_64_PLT32 __fentry__-0x4
__se_sys_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:950
2485: 48 8b 7f 28 mov 0x28(%rdi),%rdi
__do_sys_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:952
do_exit((error_code&0xff)<<8);
2489: c1 e7 08 shl $0x8,%edi
248c: 81 e7 00 ff 00 00 and $0xff00,%edi
2492: e8 00 00 00 00 callq 2497 <__ia32_sys_exit+0x17>
2493: R_X86_64_PLT32 do_exit-0x4
__ia32_sys_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:952
2497: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1)
249e: 00 00
00000000000024a0 <do_group_exit>:
do_group_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:961
{
24a0: e8 00 00 00 00 callq 24a5 <do_group_exit+0x5>
24a1: R_X86_64_PLT32 __fentry__-0x4
24a5: 41 55 push %r13
24a7: 41 54 push %r12
get_current():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/current.h:15
24a9: 65 4c 8b 24 25 00 00 mov %gs:0x0,%r12
24b0: 00 00
24ae: R_X86_64_32S current_task
do_group_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:961
24b2: 55 push %rbp
24b3: 53 push %rbx
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:962
struct signal_struct *sig = current->signal;
24b4: 49 8b ac 24 d8 06 00 mov 0x6d8(%r12),%rbp
24bb: 00
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:964
BUG_ON(exit_code & 0x80); /* core dumps don't get here */
24bc: 40 f6 c7 80 test $0x80,%dil
24c0: 75 76 jne 2538 <do_group_exit+0x98>
signal_group_exit():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/signal.h:267 (discriminator 2)
return (sig->flags & SIGNAL_GROUP_EXIT) ||
24c2: f6 45 74 04 testb $0x4,0x74(%rbp)
24c6: 75 07 jne 24cf <do_group_exit+0x2f>
24c8: 48 83 7d 68 00 cmpq $0x0,0x68(%rbp)
24cd: 74 0b je 24da <do_group_exit+0x3a>
do_group_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:967
exit_code = sig->group_exit_code;
24cf: 8b 5d 60 mov 0x60(%rbp),%ebx
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:983
do_exit(exit_code);
24d2: 48 63 fb movslq %ebx,%rdi
24d5: e8 00 00 00 00 callq 24da <do_group_exit+0x3a>
24d6: R_X86_64_PLT32 do_exit-0x4
__read_once_size():
/home/jeffrin/UP/linux-stable-rc/./include/linux/compiler.h:199
__READ_ONCE_SIZE;
24da: 49 8b 84 24 80 05 00 mov 0x580(%r12),%rax
24e1: 00
thread_group_empty():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/signal.h:667
return list_empty(&p->thread_group);
24e2: 49 8d 94 24 80 05 00 lea 0x580(%r12),%rdx
24e9: 00
24ea: 89 fb mov %edi,%ebx
do_group_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:968
else if (!thread_group_empty(current)) {
24ec: 48 39 c2 cmp %rax,%rdx
24ef: 74 e1 je 24d2 <do_group_exit+0x32>
spin_lock_irq():
/home/jeffrin/UP/linux-stable-rc/./include/linux/spinlock.h:363
raw_spin_lock_irq(&lock->rlock);
24f1: 4d 8b ac 24 e0 06 00 mov 0x6e0(%r12),%r13
24f8: 00
24f9: 4c 89 ef mov %r13,%rdi
24fc: e8 00 00 00 00 callq 2501 <do_group_exit+0x61>
24fd: R_X86_64_PLT32 _raw_spin_lock_irq-0x4
signal_group_exit():
/home/jeffrin/UP/linux-stable-rc/./include/linux/sched/signal.h:267
return (sig->flags & SIGNAL_GROUP_EXIT) ||
2501: f6 45 74 04 testb $0x4,0x74(%rbp)
2505: 75 1b jne 2522 <do_group_exit+0x82>
2507: 48 83 7d 68 00 cmpq $0x0,0x68(%rbp)
250c: 75 14 jne 2522 <do_group_exit+0x82>
do_group_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:976
sig->group_exit_code = exit_code;
250e: 89 5d 60 mov %ebx,0x60(%rbp)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:978
zap_other_threads(current);
2511: 4c 89 e7 mov %r12,%rdi
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:977
sig->flags = SIGNAL_GROUP_EXIT;
2514: c7 45 74 04 00 00 00 movl $0x4,0x74(%rbp)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:978
zap_other_threads(current);
251b: e8 00 00 00 00 callq 2520 <do_group_exit+0x80>
251c: R_X86_64_PLT32 zap_other_threads-0x4
2520: eb 03 jmp 2525 <do_group_exit+0x85>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:974
exit_code = sig->group_exit_code;
2522: 8b 5d 60 mov 0x60(%rbp),%ebx
pv_queued_spin_unlock():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/paravirt.h:659
2525: 4c 89 ef mov %r13,%rdi
2528: ff 14 25 00 00 00 00 callq *0x0
252b: R_X86_64_32S pv_ops+0x2a8
arch_local_irq_enable():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/paravirt.h:778
PVOP_VCALLEE0(irq.irq_enable);
252f: ff 14 25 00 00 00 00 callq *0x0
2532: R_X86_64_32S pv_ops+0x140
__raw_spin_unlock_irq():
/home/jeffrin/UP/linux-stable-rc/./include/linux/spinlock_api_smp.h:170
}
2536: eb 9a jmp 24d2 <do_group_exit+0x32>
do_group_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:964 (discriminator 1)
BUG_ON(exit_code & 0x80); /* core dumps don't get here */
2538: 0f 0b ud2
253a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1)
0000000000002540 <__x64_sys_exit_group>:
__x64_sys_exit_group():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:992
SYSCALL_DEFINE1(exit_group, int, error_code)
2540: e8 00 00 00 00 callq 2545 <__x64_sys_exit_group+0x5>
2541: R_X86_64_PLT32 __fentry__-0x4
__se_sys_exit_group():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:992
2545: 48 8b 7f 70 mov 0x70(%rdi),%rdi
__do_sys_exit_group():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:994
do_group_exit((error_code & 0xff) << 8);
2549: c1 e7 08 shl $0x8,%edi
254c: 0f b7 ff movzwl %di,%edi
254f: e8 00 00 00 00 callq 2554 <__x64_sys_exit_group+0x14>
2550: R_X86_64_PLT32 do_group_exit-0x4
__x64_sys_exit_group():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:992
SYSCALL_DEFINE1(exit_group, int, error_code)
2554: 31 c0 xor %eax,%eax
2556: c3 retq
2557: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1)
255e: 00 00
0000000000002560 <__ia32_sys_exit_group>:
__ia32_sys_exit_group():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:992
2560: e8 00 00 00 00 callq 2565 <__ia32_sys_exit_group+0x5>
2561: R_X86_64_PLT32 __fentry__-0x4
__se_sys_exit_group():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:992
2565: 48 8b 7f 28 mov 0x28(%rdi),%rdi
__do_sys_exit_group():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:994
do_group_exit((error_code & 0xff) << 8);
2569: c1 e7 08 shl $0x8,%edi
256c: 0f b7 ff movzwl %di,%edi
256f: e8 00 00 00 00 callq 2574 <__ia32_sys_exit_group+0x14>
2570: R_X86_64_PLT32 do_group_exit-0x4
__ia32_sys_exit_group():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:992
SYSCALL_DEFINE1(exit_group, int, error_code)
2574: 31 c0 xor %eax,%eax
2576: c3 retq
2577: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1)
257e: 00 00
0000000000002580 <__wake_up_parent>:
__wake_up_parent():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1498
{
2580: e8 00 00 00 00 callq 2585 <__wake_up_parent+0x5>
2581: R_X86_64_PLT32 __fentry__-0x4
2585: 48 89 f9 mov %rdi,%rcx
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1499
__wake_up_sync_key(&parent->signal->wait_chldexit,
2588: 48 8b be d8 06 00 00 mov 0x6d8(%rsi),%rdi
258f: ba 01 00 00 00 mov $0x1,%edx
2594: be 01 00 00 00 mov $0x1,%esi
2599: 48 83 c7 20 add $0x20,%rdi
259d: e9 00 00 00 00 jmpq 25a2 <__wake_up_parent+0x22>
259e: R_X86_64_PLT32 __wake_up_sync_key-0x4
25a2: 66 66 2e 0f 1f 84 00 data16 nopw %cs:0x0(%rax,%rax,1)
25a9: 00 00 00 00
25ad: 0f 1f 00 nopl (%rax)
00000000000025b0 <kernel_wait4>:
kernel_wait4():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1638
{
25b0: e8 00 00 00 00 callq 25b5 <kernel_wait4+0x5>
25b1: R_X86_64_PLT32 __fentry__-0x4
25b5: 41 56 push %r14
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1644
if (options & ~(WNOHANG|WUNTRACED|WCONTINUED|
25b7: 41 89 d6 mov %edx,%r14d
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1638
{
25ba: 41 55 push %r13
25bc: 41 54 push %r12
25be: 55 push %rbp
25bf: 53 push %rbx
25c0: 48 83 ec 60 sub $0x60,%rsp
25c4: 65 48 8b 04 25 28 00 mov %gs:0x28,%rax
25cb: 00 00
25cd: 48 89 44 24 58 mov %rax,0x58(%rsp)
25d2: 31 c0 xor %eax,%eax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1644
if (options & ~(WNOHANG|WUNTRACED|WCONTINUED|
25d4: 41 81 e6 f4 ff ff 1f and $0x1ffffff4,%r14d
25db: 0f 85 f3 00 00 00 jne 26d4 <kernel_wait4+0x124>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1649
if (upid == INT_MIN)
25e1: 81 ff 00 00 00 80 cmp $0x80000000,%edi
25e7: 0f 84 f0 00 00 00 je 26dd <kernel_wait4+0x12d>
25ed: 48 89 f5 mov %rsi,%rbp
25f0: 89 d3 mov %edx,%ebx
25f2: 49 89 cc mov %rcx,%r12
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1652
if (upid == -1)
25f5: 83 ff ff cmp $0xffffffff,%edi
25f8: 0f 84 a6 00 00 00 je 26a4 <kernel_wait4+0xf4>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1654
else if (upid < 0) {
25fe: 85 ff test %edi,%edi
2600: 0f 88 b9 00 00 00 js 26bf <kernel_wait4+0x10f>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1657
} else if (upid == 0) {
2606: 0f 85 a6 00 00 00 jne 26b2 <kernel_wait4+0x102>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1659
pid = get_task_pid(current, PIDTYPE_PGID);
260c: be 02 00 00 00 mov $0x2,%esi
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1658
type = PIDTYPE_PGID;
2611: 41 be 02 00 00 00 mov $0x2,%r14d
get_current():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/current.h:15
2617: 65 48 8b 3c 25 00 00 mov %gs:0x0,%rdi
261e: 00 00
261c: R_X86_64_32S current_task
kernel_wait4():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1659
pid = get_task_pid(current, PIDTYPE_PGID);
2620: e8 00 00 00 00 callq 2625 <kernel_wait4+0x75>
2621: R_X86_64_PLT32 get_task_pid-0x4
2625: 49 89 c5 mov %rax,%r13
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1667
wo.wo_flags = options | WEXITED;
2628: 83 cb 04 or $0x4,%ebx
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1671
ret = do_wait(&wo);
262b: 48 89 e7 mov %rsp,%rdi
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1670
wo.wo_rusage = ru;
262e: 4c 89 64 24 20 mov %r12,0x20(%rsp)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1665
wo.wo_type = type;
2633: 44 89 34 24 mov %r14d,(%rsp)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1666
wo.wo_pid = pid;
2637: 4c 89 6c 24 08 mov %r13,0x8(%rsp)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1667
wo.wo_flags = options | WEXITED;
263c: 89 5c 24 04 mov %ebx,0x4(%rsp)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1668
wo.wo_info = NULL;
2640: 48 c7 44 24 10 00 00 movq $0x0,0x10(%rsp)
2647: 00 00
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1669
wo.wo_stat = 0;
2649: c7 44 24 18 00 00 00 movl $0x0,0x18(%rsp)
2650: 00
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1671
ret = do_wait(&wo);
2651: e8 da e9 ff ff callq 1030 <do_wait>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1672
put_pid(pid);
2656: 4c 89 ef mov %r13,%rdi
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1671
ret = do_wait(&wo);
2659: 49 89 c4 mov %rax,%r12
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1672
put_pid(pid);
265c: e8 00 00 00 00 callq 2661 <kernel_wait4+0xb1>
265d: R_X86_64_PLT32 put_pid-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1673
if (ret > 0 && stat_addr && put_user(wo.wo_stat, stat_addr))
2661: 4d 85 e4 test %r12,%r12
2664: 7e 1e jle 2684 <kernel_wait4+0xd4>
2666: 48 85 ed test %rbp,%rbp
2669: 74 19 je 2684 <kernel_wait4+0xd4>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1673 (discriminator 1)
266b: 8b 44 24 18 mov 0x18(%rsp),%eax
266f: 48 89 e9 mov %rbp,%rcx
2672: e8 00 00 00 00 callq 2677 <kernel_wait4+0xc7>
2673: R_X86_64_PLT32 __put_user_4-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1674 (discriminator 1)
ret = -EFAULT;
2677: 85 c0 test %eax,%eax
2679: 48 c7 c0 f2 ff ff ff mov $0xfffffffffffffff2,%rax
2680: 4c 0f 45 e0 cmovne %rax,%r12
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1677
}
2684: 48 8b 44 24 58 mov 0x58(%rsp),%rax
2689: 65 48 33 04 25 28 00 xor %gs:0x28,%rax
2690: 00 00
2692: 75 52 jne 26e6 <kernel_wait4+0x136>
2694: 48 83 c4 60 add $0x60,%rsp
2698: 4c 89 e0 mov %r12,%rax
269b: 5b pop %rbx
269c: 5d pop %rbp
269d: 41 5c pop %r12
269f: 41 5d pop %r13
26a1: 41 5e pop %r14
26a3: c3 retq
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1653
type = PIDTYPE_MAX;
26a4: 41 be 04 00 00 00 mov $0x4,%r14d
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1640
struct pid *pid = NULL;
26aa: 45 31 ed xor %r13d,%r13d
26ad: e9 76 ff ff ff jmpq 2628 <kernel_wait4+0x78>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1662
pid = find_get_pid(upid);
26b2: e8 00 00 00 00 callq 26b7 <kernel_wait4+0x107>
26b3: R_X86_64_PLT32 find_get_pid-0x4
26b7: 49 89 c5 mov %rax,%r13
26ba: e9 69 ff ff ff jmpq 2628 <kernel_wait4+0x78>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1656
pid = find_get_pid(-upid);
26bf: f7 df neg %edi
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1655
type = PIDTYPE_PGID;
26c1: 41 be 02 00 00 00 mov $0x2,%r14d
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1656
pid = find_get_pid(-upid);
26c7: e8 00 00 00 00 callq 26cc <kernel_wait4+0x11c>
26c8: R_X86_64_PLT32 find_get_pid-0x4
26cc: 49 89 c5 mov %rax,%r13
26cf: e9 54 ff ff ff jmpq 2628 <kernel_wait4+0x78>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1646
return -EINVAL;
26d4: 49 c7 c4 ea ff ff ff mov $0xffffffffffffffea,%r12
26db: eb a7 jmp 2684 <kernel_wait4+0xd4>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1650
return -ESRCH;
26dd: 49 c7 c4 fd ff ff ff mov $0xfffffffffffffffd,%r12
26e4: eb 9e jmp 2684 <kernel_wait4+0xd4>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1677
}
26e6: e8 00 00 00 00 callq 26eb <kernel_wait4+0x13b>
26e7: R_X86_64_PLT32 __stack_chk_fail-0x4
26eb: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
00000000000026f0 <__do_sys_wait4>:
__do_sys_wait4():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1681
{
26f0: 55 push %rbp
26f1: 48 89 e5 mov %rsp,%rbp
26f4: 41 55 push %r13
26f6: 41 54 push %r12
26f8: 48 83 e4 f0 and $0xfffffffffffffff0,%rsp
26fc: 48 81 ec a0 00 00 00 sub $0xa0,%rsp
2703: 65 48 8b 04 25 28 00 mov %gs:0x28,%rax
270a: 00 00
270c: 48 89 84 24 98 00 00 mov %rax,0x98(%rsp)
2713: 00
2714: 31 c0 xor %eax,%eax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1683
long err = kernel_wait4(upid, stat_addr, options, ru ? &r : NULL);
2716: 48 85 c9 test %rcx,%rcx
2719: 74 53 je 276e <__do_sys_wait4+0x7e>
271b: 49 89 cd mov %rcx,%r13
271e: 48 89 e1 mov %rsp,%rcx
2721: e8 00 00 00 00 callq 2726 <__do_sys_wait4+0x36>
2722: R_X86_64_PLT32 kernel_wait4-0x4
2726: 49 89 c4 mov %rax,%r12
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1685
if (err > 0) {
2729: 48 85 c0 test %rax,%rax
272c: 7f 20 jg 274e <__do_sys_wait4+0x5e>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1690
}
272e: 48 8b 84 24 98 00 00 mov 0x98(%rsp),%rax
2735: 00
2736: 65 48 33 04 25 28 00 xor %gs:0x28,%rax
273d: 00 00
273f: 75 39 jne 277a <__do_sys_wait4+0x8a>
2741: 48 8d 65 f0 lea -0x10(%rbp),%rsp
2745: 4c 89 e0 mov %r12,%rax
2748: 41 5c pop %r12
274a: 41 5d pop %r13
274c: 5d pop %rbp
274d: c3 retq
copy_to_user():
/home/jeffrin/UP/linux-stable-rc/./include/linux/uaccess.h:152
274e: ba 90 00 00 00 mov $0x90,%edx
2753: 48 89 e6 mov %rsp,%rsi
2756: 4c 89 ef mov %r13,%rdi
2759: e8 00 00 00 00 callq 275e <__do_sys_wait4+0x6e>
275a: R_X86_64_PLT32 _copy_to_user-0x4
__do_sys_wait4():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1687
return -EFAULT;
275e: 48 85 c0 test %rax,%rax
2761: 48 c7 c0 f2 ff ff ff mov $0xfffffffffffffff2,%rax
2768: 4c 0f 45 e0 cmovne %rax,%r12
276c: eb c0 jmp 272e <__do_sys_wait4+0x3e>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1683
long err = kernel_wait4(upid, stat_addr, options, ru ? &r : NULL);
276e: 31 c9 xor %ecx,%ecx
2770: e8 00 00 00 00 callq 2775 <__do_sys_wait4+0x85>
2771: R_X86_64_PLT32 kernel_wait4-0x4
2775: 49 89 c4 mov %rax,%r12
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1685
if (err > 0) {
2778: eb b4 jmp 272e <__do_sys_wait4+0x3e>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1690
}
277a: e8 00 00 00 00 callq 277f <__do_sys_wait4+0x8f>
277b: R_X86_64_PLT32 __stack_chk_fail-0x4
277f: 90 nop
0000000000002780 <__x64_sys_wait4>:
__x64_sys_wait4():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1679
SYSCALL_DEFINE4(wait4, pid_t, upid, int __user *, stat_addr,
2780: e8 00 00 00 00 callq 2785 <__x64_sys_wait4+0x5>
2781: R_X86_64_PLT32 __fentry__-0x4
__se_sys_wait4():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1679
2785: 48 8b 4f 38 mov 0x38(%rdi),%rcx
2789: 48 8b 57 60 mov 0x60(%rdi),%rdx
278d: 48 8b 77 68 mov 0x68(%rdi),%rsi
2791: 48 8b 7f 70 mov 0x70(%rdi),%rdi
2795: e9 56 ff ff ff jmpq 26f0 <__do_sys_wait4>
__x64_sys_wait4():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1679
279a: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1)
00000000000027a0 <__ia32_sys_wait4>:
__ia32_sys_wait4():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1679
27a0: e8 00 00 00 00 callq 27a5 <__ia32_sys_wait4+0x5>
27a1: R_X86_64_PLT32 __fentry__-0x4
__se_sys_wait4():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1679
27a5: 8b 4f 68 mov 0x68(%rdi),%ecx
27a8: 48 8b 57 60 mov 0x60(%rdi),%rdx
27ac: 8b 77 58 mov 0x58(%rdi),%esi
27af: 48 8b 7f 28 mov 0x28(%rdi),%rdi
27b3: e9 38 ff ff ff jmpq 26f0 <__do_sys_wait4>
__ia32_sys_wait4():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1679
27b8: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1)
27bf: 00
00000000000027c0 <__x64_sys_waitpid>:
__x64_sys_waitpid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1698
SYSCALL_DEFINE3(waitpid, pid_t, pid, int __user *, stat_addr, int, options)
27c0: e8 00 00 00 00 callq 27c5 <__x64_sys_waitpid+0x5>
27c1: R_X86_64_PLT32 __fentry__-0x4
__se_sys_waitpid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1698
27c5: 48 8b 57 60 mov 0x60(%rdi),%rdx
__do_sys_waitpid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1700
return kernel_wait4(pid, stat_addr, options, NULL);
27c9: 48 8b 77 68 mov 0x68(%rdi),%rsi
27cd: 31 c9 xor %ecx,%ecx
__se_sys_waitpid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1698
SYSCALL_DEFINE3(waitpid, pid_t, pid, int __user *, stat_addr, int, options)
27cf: 48 8b 7f 70 mov 0x70(%rdi),%rdi
__do_sys_waitpid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1700
return kernel_wait4(pid, stat_addr, options, NULL);
27d3: e9 d8 fd ff ff jmpq 25b0 <kernel_wait4>
__x64_sys_waitpid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1700
27d8: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1)
27df: 00
00000000000027e0 <__ia32_sys_waitpid>:
__ia32_sys_waitpid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1698
SYSCALL_DEFINE3(waitpid, pid_t, pid, int __user *, stat_addr, int, options)
27e0: e8 00 00 00 00 callq 27e5 <__ia32_sys_waitpid+0x5>
27e1: R_X86_64_PLT32 __fentry__-0x4
__se_sys_waitpid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1698
27e5: 48 8b 57 60 mov 0x60(%rdi),%rdx
27e9: 8b 77 58 mov 0x58(%rdi),%esi
__do_sys_waitpid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1700
return kernel_wait4(pid, stat_addr, options, NULL);
27ec: 31 c9 xor %ecx,%ecx
__se_sys_waitpid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1698
SYSCALL_DEFINE3(waitpid, pid_t, pid, int __user *, stat_addr, int, options)
27ee: 48 8b 7f 28 mov 0x28(%rdi),%rdi
__do_sys_waitpid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1700
return kernel_wait4(pid, stat_addr, options, NULL);
27f2: e9 b9 fd ff ff jmpq 25b0 <kernel_wait4>
__ia32_sys_waitpid():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1700
27f7: 66 0f 1f 84 00 00 00 nopw 0x0(%rax,%rax,1)
27fe: 00 00
0000000000002800 <__do_compat_sys_wait4>:
__do_compat_sys_wait4():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1711
{
2800: 55 push %rbp
2801: 48 89 e5 mov %rsp,%rbp
2804: 41 55 push %r13
2806: 41 54 push %r12
2808: 48 83 e4 f0 and $0xfffffffffffffff0,%rsp
280c: 48 81 ec a0 00 00 00 sub $0xa0,%rsp
2813: 65 48 8b 04 25 28 00 mov %gs:0x28,%rax
281a: 00 00
281c: 48 89 84 24 98 00 00 mov %rax,0x98(%rsp)
2823: 00
2824: 31 c0 xor %eax,%eax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1713
long err = kernel_wait4(pid, stat_addr, options, ru ? &r : NULL);
2826: 48 85 c9 test %rcx,%rcx
2829: 74 4d je 2878 <__do_compat_sys_wait4+0x78>
282b: 49 89 cd mov %rcx,%r13
282e: 48 89 e1 mov %rsp,%rcx
2831: e8 00 00 00 00 callq 2836 <__do_compat_sys_wait4+0x36>
2832: R_X86_64_PLT32 kernel_wait4-0x4
2836: 49 89 c4 mov %rax,%r12
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1714
if (err > 0) {
2839: 48 85 c0 test %rax,%rax
283c: 7f 20 jg 285e <__do_compat_sys_wait4+0x5e>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1719
}
283e: 48 8b 84 24 98 00 00 mov 0x98(%rsp),%rax
2845: 00
2846: 65 48 33 04 25 28 00 xor %gs:0x28,%rax
284d: 00 00
284f: 75 33 jne 2884 <__do_compat_sys_wait4+0x84>
2851: 48 8d 65 f0 lea -0x10(%rbp),%rsp
2855: 4c 89 e0 mov %r12,%rax
2858: 41 5c pop %r12
285a: 41 5d pop %r13
285c: 5d pop %rbp
285d: c3 retq
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1715 (discriminator 1)
if (ru && put_compat_rusage(&r, ru))
285e: 4c 89 ee mov %r13,%rsi
2861: 48 89 e7 mov %rsp,%rdi
2864: e8 00 00 00 00 callq 2869 <__do_compat_sys_wait4+0x69>
2865: R_X86_64_PLT32 put_compat_rusage-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1716 (discriminator 1)
return -EFAULT;
2869: 85 c0 test %eax,%eax
286b: 48 c7 c0 f2 ff ff ff mov $0xfffffffffffffff2,%rax
2872: 4c 0f 45 e0 cmovne %rax,%r12
2876: eb c6 jmp 283e <__do_compat_sys_wait4+0x3e>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1713
long err = kernel_wait4(pid, stat_addr, options, ru ? &r : NULL);
2878: 31 c9 xor %ecx,%ecx
287a: e8 00 00 00 00 callq 287f <__do_compat_sys_wait4+0x7f>
287b: R_X86_64_PLT32 kernel_wait4-0x4
287f: 49 89 c4 mov %rax,%r12
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1714
if (err > 0) {
2882: eb ba jmp 283e <__do_compat_sys_wait4+0x3e>
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1719
}
2884: e8 00 00 00 00 callq 2889 <__do_compat_sys_wait4+0x89>
2885: R_X86_64_PLT32 __stack_chk_fail-0x4
2889: 0f 1f 80 00 00 00 00 nopl 0x0(%rax)
0000000000002890 <__ia32_compat_sys_wait4>:
__ia32_compat_sys_wait4():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1706
COMPAT_SYSCALL_DEFINE4(wait4,
2890: e8 00 00 00 00 callq 2895 <__ia32_compat_sys_wait4+0x5>
2891: R_X86_64_PLT32 __fentry__-0x4
__se_compat_sys_wait4():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1706
2895: 8b 4f 68 mov 0x68(%rdi),%ecx
2898: 48 8b 57 60 mov 0x60(%rdi),%rdx
289c: 8b 77 58 mov 0x58(%rdi),%esi
289f: 48 8b 7f 28 mov 0x28(%rdi),%rdi
28a3: e9 58 ff ff ff jmpq 2800 <__do_compat_sys_wait4>
__ia32_compat_sys_wait4():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1706
28a8: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1)
28af: 00
00000000000028b0 <__x32_compat_sys_wait4>:
__x32_compat_sys_wait4():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1706
28b0: e8 00 00 00 00 callq 28b5 <__x32_compat_sys_wait4+0x5>
28b1: R_X86_64_PLT32 __fentry__-0x4
__se_compat_sys_wait4():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1706
28b5: 48 8b 4f 38 mov 0x38(%rdi),%rcx
28b9: 48 8b 57 60 mov 0x60(%rdi),%rdx
28bd: 48 8b 77 68 mov 0x68(%rdi),%rsi
28c1: 48 8b 7f 70 mov 0x70(%rdi),%rdi
28c5: e9 36 ff ff ff jmpq 2800 <__do_compat_sys_wait4>
Disassembly of section .text.unlikely:
0000000000000000 <abort>:
abort():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1765
#endif
__weak void abort(void)
{
0: e8 00 00 00 00 callq 5 <abort+0x5>
1: R_X86_64_PLT32 __fentry__-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:1766
BUG();
5: 0f 0b ud2
0000000000000007 <do_exit.cold>:
find_child_reaper():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:584
father->signal->group_exit_code ?: father->exit_code);
7: 48 8b 83 d8 06 00 00 mov 0x6d8(%rbx),%rax
e: 8b 70 60 mov 0x60(%rax),%esi
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:583
panic("Attempted to kill init! exitcode=0x%08x\n",
11: 85 f6 test %esi,%esi
13: 74 1f je 34 <do_exit.cold+0x2d>
15: 48 c7 c7 00 00 00 00 mov $0x0,%rdi
18: R_X86_64_32S .rodata.str1.8+0xd8
1c: e8 00 00 00 00 callq 21 <do_exit.cold+0x1a>
1d: R_X86_64_PLT32 panic-0x4
do_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:785 (discriminator 1)
WARN_ON(blk_needs_flush_plug(tsk));
21: 48 c7 c7 00 00 00 00 mov $0x0,%rdi
24: R_X86_64_32S .rodata.str1.8
28: e8 00 00 00 00 callq 2d <do_exit.cold+0x26>
29: R_X86_64_PLT32 printk-0x4
2d: 0f 0b ud2
2f: e9 00 00 00 00 jmpq 34 <do_exit.cold+0x2d>
30: R_X86_64_PC32 .text+0x193c
find_child_reaper():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:583
panic("Attempted to kill init! exitcode=0x%08x\n",
34: 8b b3 70 04 00 00 mov 0x470(%rbx),%esi
3a: eb d9 jmp 15 <do_exit.cold+0xe>
do_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:790
panic("Attempted to kill the idle task!");
3c: 48 c7 c7 00 00 00 00 mov $0x0,%rdi
3f: R_X86_64_32S .rodata.str1.8+0x50
43: e8 00 00 00 00 callq 48 <do_exit.cold+0x41>
44: R_X86_64_PLT32 panic-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:788
panic("Aiee, killing interrupt handler!");
48: 48 c7 c7 00 00 00 00 mov $0x0,%rdi
4b: R_X86_64_32S .rodata.str1.8+0x28
4f: e8 00 00 00 00 callq 54 <do_exit.cold+0x4d>
50: R_X86_64_PLT32 panic-0x4
get_current():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/current.h:15
54: 65 48 8b 04 25 00 00 mov %gs:0x0,%rax
5b: 00 00
59: R_X86_64_32S current_task
do_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:839
pr_info("note: %s[%d] exited with preempt_count %d\n",
5d: 8b 90 d0 04 00 00 mov 0x4d0(%rax),%edx
63: 48 8d b0 80 06 00 00 lea 0x680(%rax),%rsi
6a: 48 c7 c7 00 00 00 00 mov $0x0,%rdi
6d: R_X86_64_32S .rodata.str1.8+0xa8
71: e8 00 00 00 00 callq 76 <do_exit.cold+0x6f>
72: R_X86_64_PLT32 printk-0x4
preempt_count_set():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/preempt.h:34
static __always_inline void preempt_count_set(int pc)
{
int old, new;
do {
old = raw_cpu_read_4(__preempt_count);
76: 65 8b 15 00 00 00 00 mov %gs:0x0(%rip),%edx # 7d <do_exit.cold+0x76>
79: R_X86_64_PC32 __preempt_count-0x4
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/preempt.h:35
new = (old & PREEMPT_NEED_RESCHED) |
7d: 89 d1 mov %edx,%ecx
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/preempt.h:37
(pc & ~PREEMPT_NEED_RESCHED);
} while (raw_cpu_cmpxchg_4(__preempt_count, old, new) != old);
7f: 89 d0 mov %edx,%eax
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/preempt.h:35
new = (old & PREEMPT_NEED_RESCHED) |
81: 81 e1 00 00 00 80 and $0x80000000,%ecx
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/preempt.h:37
} while (raw_cpu_cmpxchg_4(__preempt_count, old, new) != old);
87: 65 0f b1 0d 00 00 00 cmpxchg %ecx,%gs:0x0(%rip) # 8f <do_exit.cold+0x88>
8e: 00
8b: R_X86_64_PC32 __preempt_count-0x4
8f: 39 c2 cmp %eax,%edx
91: 75 e3 jne 76 <do_exit.cold+0x6f>
93: e9 00 00 00 00 jmpq 98 <do_exit.cold+0x91>
94: R_X86_64_PC32 .text+0x19d8
do_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:810
pr_alert("Fixing recursive fault but reboot is needed!\n");
98: 48 c7 c7 00 00 00 00 mov $0x0,%rdi
9b: R_X86_64_32S .rodata.str1.8+0x78
9f: e8 00 00 00 00 callq a4 <do_exit.cold+0x9d>
a0: R_X86_64_PLT32 printk-0x4
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:820
tsk->flags |= PF_EXITPIDONE;
a4: 83 4b 24 08 orl $0x8,0x24(%rbx)
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:821
set_current_state(TASK_UNINTERRUPTIBLE);
a8: 48 c7 44 24 18 02 00 movq $0x2,0x18(%rsp)
af: 00 00
b1: 48 8b 44 24 18 mov 0x18(%rsp),%rax
get_current():
/home/jeffrin/UP/linux-stable-rc/./arch/x86/include/asm/current.h:15
b6: 65 48 8b 14 25 00 00 mov %gs:0x0,%rdx
bd: 00 00
bb: R_X86_64_32S current_task
do_exit():
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:821
bf: 48 87 42 10 xchg %rax,0x10(%rdx)
c3: 48 89 44 24 18 mov %rax,0x18(%rsp)
c8: 48 8b 44 24 18 mov 0x18(%rsp),%rax
/home/jeffrin/UP/linux-stable-rc/kernel/exit.c:822
schedule();
cd: e8 00 00 00 00 callq d2 <do_exit.cold+0xcb>
ce: R_X86_64_PLT32 schedule-0x4
d2: e9 00 00 00 00 jmpq d7 <_eil_addr___x64_sys_exit+0x7>
d3: R_X86_64_PC32 .text+0x1997
Disassembly of section .altinstr_replacement:
0000000000000000 <.altinstr_replacement>:
0: 0f 01 cb stac
3: 0f ae f0 mfence
6: 0f ae e8 lfence
9: 0f 01 ca clac
c: 0f 01 ca clac
f: 0f 01 cb stac
12: 0f ae f0 mfence
15: 0f ae e8 lfence
18: 0f 01 ca clac
1b: 0f 01 ca clac
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: PROBLEM: objtool: __x64_sys_exit_group()+0x14: unreachable instruction
2019-11-12 22:33 PROBLEM: objtool: __x64_sys_exit_group()+0x14: unreachable instruction Jeffrin Jose
@ 2019-11-13 1:30 ` Sasha Levin
2019-11-13 21:37 ` Jeffrin Thalakkottoor
0 siblings, 1 reply; 4+ messages in thread
From: Sasha Levin @ 2019-11-13 1:30 UTC (permalink / raw)
To: Jeffrin Jose
Cc: akpm, oleg, christian, tj, peterz, prsood, avagin, aarcange,
linux-kernel, stable
On Wed, Nov 13, 2019 at 04:03:00AM +0530, Jeffrin Jose wrote:
>hello all,
>
>i found a warning during kernel build (5.3.11-rc1+).
>-----------------x----------x-----------------
>kernel/exit.o: warning: objtool: __x64_sys_exit_group()+0x14: unreachable instruction
>-------------------x---------------x-----------
Could you bisect it please? I'm not seeing the warning here, and
kernel/exit.c wasn't touched during the life of the 5.3 stable tree.
--
Thanks,
Sasha
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: PROBLEM: objtool: __x64_sys_exit_group()+0x14: unreachable instruction
2019-11-13 1:30 ` Sasha Levin
@ 2019-11-13 21:37 ` Jeffrin Thalakkottoor
2019-11-15 17:02 ` Jeffrin Thalakkottoor
0 siblings, 1 reply; 4+ messages in thread
From: Jeffrin Thalakkottoor @ 2019-11-13 21:37 UTC (permalink / raw)
To: Sasha Levin
Cc: Andrew Morton, oleg, christian, tj, peterz, prsood, avagin,
aarcange, lkml, stable, Mr. Jeffrin Jose
On Wed, Nov 13, 2019 at 7:00 AM Sasha Levin <sashal@kernel.org> wrote:
> Could you bisect it please? I'm not seeing the warning here, and
> kernel/exit.c wasn't touched during the life of the 5.3 stable tree.
I tried using related to "git bisect" and managed to check based
on kernel revision related. The warning existed even on 5.3.5 and
may be even back . i think may be it is a compiler issue which creates
the warning and not the kernel.
--
software engineer
rajagiri school of engineering and technology
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: PROBLEM: objtool: __x64_sys_exit_group()+0x14: unreachable instruction
2019-11-13 21:37 ` Jeffrin Thalakkottoor
@ 2019-11-15 17:02 ` Jeffrin Thalakkottoor
0 siblings, 0 replies; 4+ messages in thread
From: Jeffrin Thalakkottoor @ 2019-11-15 17:02 UTC (permalink / raw)
To: Sasha Levin
Cc: Andrew Morton, oleg, christian, tj, peterz, prsood, avagin,
aarcange, lkml, stable
On Thu, Nov 14, 2019 at 3:07 AM Jeffrin Thalakkottoor
<jeffrin@rajagiritech.edu.in> wrote:
>
> On Wed, Nov 13, 2019 at 7:00 AM Sasha Levin <sashal@kernel.org> wrote:
> > Could you bisect it please? I'm not seeing the warning here, and
> > kernel/exit.c wasn't touched during the life of the 5.3 stable tree.
>
>
> I tried using related to "git bisect" and managed to check based
> on kernel revision related. The warning existed even on 5.3.5 and
> may be even back . i think may be it is a compiler issue which creates
> the warning and not the kernel.
i saw a link related to our issue:
https://lore.kernel.org/lkml/20170726191008.jk2cdqr4wqnc33es@treble/
please see the above link.
--
software engineer
rajagiri school of engineering and technology
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2019-11-15 17:03 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-11-12 22:33 PROBLEM: objtool: __x64_sys_exit_group()+0x14: unreachable instruction Jeffrin Jose
2019-11-13 1:30 ` Sasha Levin
2019-11-13 21:37 ` Jeffrin Thalakkottoor
2019-11-15 17:02 ` Jeffrin Thalakkottoor
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