# dump.sh
killall: netdump: no process killed
listening on port 7002
listening on port 7000
listening on port 7006
listening on port 7003
listening on port 7007
listening on port 7001
listening on port 7004
listening on port 7008
listening on port 7005
listening on port 7009
listening on port 7011
# listening on port 7010
listening on port 7014
listening on port 7012
listening on port 7013
listening on port 7015
got new client
got new client
got new client
got new client
got new client
got new client
got new clientrandom: nonblocking pool is initialized

got new client
got new client
got new client
got new client
got new client
got new client
got new client
got new client
got new client

# hwts 32
fsl-gianfar ff724000.ethernet: DMA-API: device driver frees DMA memory with wrong function [device address=0x000000001e860c48] [size=1448 bytes] [mapped as page] [unmapped as single]
------------[ cut here ]------------
WARNING: at lib/dma-debug.c:1116
Modules linked in:
CPU: 1 PID: 1573 Comm: hwts Tainted: G        W       4.4.235 #13
task: d9d4f080 ti: db948000 task.ti: db948000
NIP: c030f5c0 LR: c030f5c0 CTR: c0367c44
REGS: db949c20 TRAP: 0700   Tainted: G        W        (4.4.235)
MSR: 00021000 <CE,ME>  CR: 28002822  XER: 20000000

GPR00: c030f5c0 db949cd0 d9d4f080 000000b6 dffd12f0 dffd2e0c 1f85f000 db948000
GPR08: 00000007 c0772d4c 1f85f000 00000218 42002844 100192ac 00000000 00000000
GPR16: 00000000 dd9fc43c 00000002 dd9fc420 00000000 df89fd00 00000064 dd9fc000
GPR24: 00029000 c07a8314 c07f9428 c07b0000 c07d9ec0 db949d28 c0808e20 d9fb55a0
NIP [c030f5c0] check_unmap+0x948/0xa90
LR [c030f5c0] check_unmap+0x948/0xa90
Call Trace:
[db949cd0] [c030f5c0] check_unmap+0x948/0xa90 (unreliable)
[db949d20] [c030f7a4] debug_dma_unmap_page+0x9c/0xb0
[db949da0] [c03eeb70] free_skb_resources+0xf4/0x3e4
[db949df0] [c03f354c] reset_gfar+0x68/0x9c
[db949e00] [c03f378c] gfar_ioctl+0x20c/0x210
[db949e30] [c04a2d14] dev_ifsioc+0x308/0x31c
[db949e60] [c04a2f94] dev_ioctl+0x1c0/0x624
[db949ec0] [c014b4d0] do_vfs_ioctl+0x38c/0x6b4
[db949f20] [c014b844] SyS_ioctl+0x4c/0x80
[db949f40] [c0011004] ret_from_syscall+0x0/0x3c
--- interrupt: c01 at 0xff40194
    LR = 0xffed0a8
Instruction dump:
554a103a 7c69402e 7cc9502e 811d001c 813d0020 815d0024 90610008 3c60c06b
90c1000c 3863b7a8 4cc63182 482c99b9 <0fe00000> 4bfffa60 3c80c06b 3884b0f8
---[ end trace bb1cc7cb5013e953 ]---
Mapped at:
 [<c03f00dc>] gfar_start_xmit+0x888/0x9f0
 [<c0489b74>] dev_hard_start_xmit+0x27c/0x47c
 [<c04ae520>] sch_direct_xmit+0xe4/0x278
 [<c04ae748>] __qdisc_run+0x94/0x1dc
 [<c0485888>] net_tx_action+0x1c0/0x2c0
driver changed our HWTSTAMP options
tx_type   got 1 wanted 1
rx_filter got 1 wanted 12
sending 0
sendto 319: 44; Success
sending 1
sendto 319: 44; Success
sending 2
sendto 319: 44; Success
sending 3
sendto 319: 44; Success
sending 4
sendto 319: 44; Success
sending 5
sendto 319: 44; Success
sending 6
sendto 319: 44; Success
sending 7
sendto 319: 44; Success
sending 8
sendto 319: 44; Success
sending 9
sendto 319: 44; Success
sending 10
sendto 319: 44; Success
sending 11
sendto 319: 44; Success
sending 12
sendto 319: 44; Success
sending 13
sendto 319: 44; Success
sending 14
sendto 319: 44; Success
sending 15
sendto 319: 44; Success
sending 16
sendto 319: 44; Success
sending 17
sendto 319: 44; Success
sending 18
sendto 319: 44; Success
sending 19
sendto 319: 44; Success
sending 20
sendto 319: 44; Success
sending 21
sendto 319: 44; Success
sending 22
sendto 319: 44; Success
sending 23
sendto 319: 44; Success
sending 24
sendto 319: 44; Success
sending 25
sendto 319: 44; Success
sending 26
sendto 319: 44; Success
sending 27
sendto 319: 44; Success
sending 28
sendto 319: 44; Success
sending 29
sendto 319: 44; Success
sending 30
sendto 319: 44; Success
sending 31
sendto 319: 44; Success
#
# hwts 32
driver changed our HWTSTAMP options
tx_type   got 1 wanted 1
rx_filter got 1 wanted 12
sending 0
sendto 319: 44; Success
sending 1
sendto 319: 44; Success
sending 2
sendto 319: 44; Success
sending 3
sendto 319: 44; Success
sending 4
sendto 319: 44; Success
sending 5
sendto 319: 44; Success
sending 6
sendto 319: 44; Success
sending 7
sendto 319: 44; Success
sending 8
sendto 319: 44; Success
sending 9
sendto 319: 44; Success
sending 10
sendto 319: 44; Success
sending 11
sendto 319: 44; Success
sending 12
sendto 319: 44; Success
sending 13
sendto 319: 44; Success
sending 14
sendto 319: 44; Success
sending 15
sendto 319: 44; Success
sending 16
sendto 319: 44; Success
sending 17
sendto 319: 44; Success
sending 18
sendto 319: 44; Success
sending 19
sendto 319: 44; Success
sending 20
sendto 319: 44; Success
sending 21
sendto 319: 44; Success
sending 22
sendto 319: 44; Success
sending 23
sendto 319: 44; Success
sending 24
sendto 319: 44; Success
sending 25
sendto 319: 44; Success
sending 26
sendto 319: 44; Success
sending 27
sendto 319: 44; Success
INFO: rcu_sched detected stalls on CPUs/tasks:
        0-...: (1 GPs behind) idle=ecd/1/0 softirq=1422/1422 fqs=15001
        (detected by 1, t=15002 jiffies, g=168, c=167, q=152)
Call Trace:
[c07d5e40] [c00b0b04] tick_program_event+0x88/0xd8 (unreliable)
[c07d5e60] [c07d4000] 0xc07d4000
[c07d5e90] [c07d5f40] 0xc07d5f40
BUG: Unable to handle kernel data access at 0x3c31313e
Faulting instruction address: 0xc01320c4
Oops: Kernel access of bad area, sig: 11 [#1]
SMP NR_CPUS=2 P2020 RDB
Modules linked in:
CPU: 1 PID: 1440 Comm: klogd Tainted: G        W       4.4.235 #13
task: df8b2580 ti: dfb4a000 task.ti: dfb4a000
NIP: c01320c4 LR: c0132064 CTR: c0538434
REGS: dfb4bbd0 TRAP: 0300   Tainted: G        W        (4.4.235)
MSR: 00029000 <CE,EE,ME>  CR: 28002244  XER: 20000000
DEAR: 3c31313e ESR: 00000000
GPR00: c0132064 dfb4bc80 df8b2580 c07d9d4c 024106c0 c047418c dffd61b0 dfb4a000
GPR08: 1f85f000 00000000 c07d9d4c 1f85f000 28008248 100e227e 00000000 00000000
GPR16: 00000000 00000000 00000000 00000052 00000000 024000c0 dfb4bdb0 00000000
GPR24: 00000000 c00811f4 000023eb c047418c 024106c0 00000120 d9c01b00 3c31313e
NIP [c01320c4] __kmalloc_track_caller+0x94/0x23c
LR [c0132064] __kmalloc_track_caller+0x34/0x23c
Call Trace:
[dfb4bc80] [c0132064] __kmalloc_track_caller+0x34/0x23c (unreliable)
[dfb4bca0] [c04740ac] __kmalloc_reserve.isra.48+0x3c/0x9c
[dfb4bcc0] [c047418c] __alloc_skb+0x80/0x244
[dfb4bcf0] [c04743a4] alloc_skb_with_frags+0x54/0x1d4
[dfb4bd30] [c046cf88] sock_alloc_send_pskb+0x20c/0x230
[dfb4bd90] [c0538588] unix_dgram_sendmsg+0x154/0x66c
[dfb4be20] [c046829c] sock_sendmsg+0x2c/0x4c
[dfb4be30] [c046a7f8] SyS_sendto+0xc8/0xfc
[dfb4bf10] [c046b3f8] SyS_socketcall+0x1b8/0x230
[dfb4bf40] [c0011004] ret_from_syscall+0x0/0x3c
--- interrupt: c01 at 0xfec3d30
    LR = 0xfec3d0c
Instruction dump:
7d0a402e 39290004 7f49402e 81270004 5529103a 7d0a482e 813e0000 7cc94214
7fe9402e 2f9f0000 419e008c 813e0014 <7d3f482e> 7c0000a6 7c000146 80c70004
---[ end trace bb1cc7cb5013e954 ]---

BUG: Unable to handle kernel data access at 0x3c31313e
Faulting instruction address: 0xc01320c4
Oops: Kernel access of bad area, sig: 11 [#2]
SMP NR_CPUS=2 P2020 RDB
Modules linked in:
CPU: 1 PID: 1382 Comm: klogd Tainted: G      D W       4.4.235 #13
task: df8b5780 ti: dfa66000 task.ti: dfa66000
NIP: c01320c4 LR: c0132064 CTR: c0538434
REGS: dfa67bd0 TRAP: 0300   Tainted: G      D W        (4.4.235)
MSR: 00029000 <CE,EE,ME>  CR: 28002244  XER: 20000000
DEAR: 3c31313e ESR: 00000000
GPR00: c0132064 dfa67c80 df8b5780 c07d9d4c 024106c0 c047418c dffd61b0 dfa66000
GPR08: 1f85f000 00000000 c07d9d4c 1f85f000 28008248 100e227e 00000000 00000000
GPR16: 00000000 00000000 00000000 00000051 00000000 024000c0 dfa67db0 00000000
GPR24: 00000000 c00811f4 000023eb c047418c 024106c0 00000120 d9c01b00 3c31313e
NIP [c01320c4] __kmalloc_track_caller+0x94/0x23c
LR [c0132064] __kmalloc_track_caller+0x34/0x23c
Call Trace:
[dfa67c80] [c0132064] __kmalloc_track_caller+0x34/0x23c (unreliable)
[dfa67ca0] [c04740ac] __kmalloc_reserve.isra.48+0x3c/0x9c
[dfa67cc0] [c047418c] __alloc_skb+0x80/0x244
[dfa67cf0] [c04743a4] alloc_skb_with_frags+0x54/0x1d4
[dfa67d30] [c046cf88] sock_alloc_send_pskb+0x20c/0x230
[dfa67d90] [c0538588] unix_dgram_sendmsg+0x154/0x66c
[dfa67e20] [c046829c] sock_sendmsg+0x2c/0x4c
[dfa67e30] [c046a7f8] SyS_sendto+0xc8/0xfc
[dfa67f10] [c046b3f8] SyS_socketcall+0x1b8/0x230
[dfa67f40] [c0011004] ret_from_syscall+0x0/0x3c
--- interrupt: c01 at 0xfec3d30
    LR = 0xfec3d0c
Instruction dump:
7d0a402e 39290004 7f49402e 81270004 5529103a 7d0a482e 813e0000 7cc94214
7fe9402e 2f9f0000 419e008c 813e0014 <7d3f482e> 7c0000a6 7c000146 80c70004
---[ end trace bb1cc7cb5013e955 ]---

sending 28
sendto 319: 44; Success
sending 29
sendto 319: 44; Success
sending 30
sendto 319: 44; Success
sending 31
sendto 319: 44; Success
#
# reboot
# unmounting /etc/config
BUG: Kernel NULL pointer dereference at 0x00000004
Faulting instruction address: 0xc0140c90
Oops: Kernel access of bad area, sig: 11 [#3]
SMP NR_CPUS=2 P2020 RDB
Modules linked in:
CPU: 1 PID: 1587 Comm: run Tainted: G      D W       4.4.235 #13
task: d9d49f40 ti: dea20000 task.ti: dea20000
NIP: c0140c90 LR: c0140e24 CTR: c00723c0
REGS: dea21da0 TRAP: 0300   Tainted: G      D W        (4.4.235)
MSR: 00029000 <CE,EE,ME>  CR: 24044484  XER: 20000000
DEAR: 00000004 ESR: 00000000
GPR00: c0140e24 dea21e50 d9d49f40 dfbf7180 dedd8200 def43f50 00000000 00000001
GPR08: dea20000 00000000 00000000 00021000 0000003c 100e227e 00000000 00000001
GPR16: dedd8200 100ddc10 00000000 dfbf7198 dfbf71d0 dea21ec8 00000000 dea239c0
GPR24: 00000080 00000000 00000000 00000000 00000001 dea21f18 dfbf7180 dedd8200
NIP [c0140c90] pipe_read+0x80/0x330
LR [c0140e24] pipe_read+0x214/0x330
Call Trace:
[dea21e50] [c0140e24] pipe_read+0x214/0x330 (unreliable)
[dea21ea0] [c0137654] __vfs_read+0xcc/0x130
[dea21ef0] [c0137f38] vfs_read+0x90/0x13c
[dea21f10] [c013897c] SyS_read+0x64/0xf0
[dea21f40] [c0011004] ret_from_syscall+0x0/0x3c
--- interrupt: c01 at 0xfeb28c0
    LR = 0x1000816c
Instruction dump:
2f9c0000 419e0174 833e0028 7fc3f378 821e0054 57292834 573b1838 7f7b4850
7ff0da14 825f000c 7fe4fb78 813f0008 <81520004> 7f984840 7fa9c75e 7d4903a6
---[ end trace bb1cc7cb5013e956 ]---



# reboot
#