* [syzbot] riscv/fixes boot error: BUG: soft lockup in corrupted
@ 2022-06-02 10:02 ` syzbot
0 siblings, 0 replies; 4+ messages in thread
From: syzbot @ 2022-06-02 10:02 UTC (permalink / raw)
To: aou, axboe, justin, linux-block, linux-kernel, linux-riscv,
palmer, paul.walmsley, syzkaller-bugs
Hello,
syzbot found the following issue on:
HEAD commit: c932edeaf6d6 riscv: dts: microchip: fix gpio1 reg property..
git tree: git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes
console output: https://syzkaller.appspot.com/x/log.txt?x=14de11edf00000
kernel config: https://syzkaller.appspot.com/x/.config?x=aa6b5702bdf14a17
dashboard link: https://syzkaller.appspot.com/bug?extid=1d1952c211a38ac43f10
compiler: riscv64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
userspace arch: riscv64
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+1d1952c211a38ac43f10@syzkaller.appspotmail.com
watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [swapper/0:1]
Modules linked in:
irq event stamp: 410297
hardirqs last enabled at (410296): [<ffffffff8000ee74>] __trace_hardirqs_on+0x18/0x20 arch/riscv/kernel/trace_irq.c:19
hardirqs last disabled at (410297): [<ffffffff8000ee94>] __trace_hardirqs_off+0x18/0x20 arch/riscv/kernel/trace_irq.c:25
softirqs last enabled at (405886): [<ffffffff83207a08>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last enabled at (405886): [<ffffffff83207a08>] __do_softirq+0x618/0x8fc kernel/softirq.c:587
softirqs last disabled at (405891): [<ffffffff8006164a>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (405891): [<ffffffff8006164a>] invoke_softirq kernel/softirq.c:439 [inline]
softirqs last disabled at (405891): [<ffffffff8006164a>] __irq_exit_rcu+0x142/0x1f8 kernel/softirq.c:637
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.18.0-rc1-syzkaller #0
Hardware name: riscv-virtio,qemu (DT)
epc : arch_static_branch arch/riscv/include/asm/jump_label.h:20 [inline]
epc : kfence_alloc include/linux/kfence.h:120 [inline]
epc : slab_alloc_node mm/slub.c:3135 [inline]
epc : kmem_cache_alloc_node+0xa0/0x3c6 mm/slub.c:3267
ra : slab_pre_alloc_hook mm/slab.h:724 [inline]
ra : slab_alloc_node mm/slub.c:3131 [inline]
ra : kmem_cache_alloc_node+0x66/0x3c6 mm/slub.c:3267
epc : ffffffff8047df56 ra : ffffffff8047df1c sp : ff200000002273b0
gp : ffffffff85a76440 tp : ff60000007430000 t0 : 0000000000046000
t1 : ffebffff014d10b7 t2 : ffffffff80668f62 s0 : ff20000000227450
s1 : ff600000075a93c0 a0 : 0000000000000000 a1 : 0000000000000007
a2 : 1ffffffff09c876c a3 : ffffffff80bec434 a4 : 0000000000000000
a5 : 0000000000000000 a6 : 0000000000f00000 a7 : ff6000000a6885bb
s2 : 0000000000000a20 s3 : 0000000000000000 s4 : 0000000000000a20
s5 : ffffffffffffffff s6 : ffffffff8271f756 s7 : ffffffff85a9c780
s8 : 00000000000000e8 s9 : ffffffff85a7c2c0 s10: 00000000000000ff
s11: ffffffffffffa288 t3 : fffffffff3f3f300 t4 : ffebffff014d10b7
t5 : ffebffff014d10b8 t6 : ff6000001239fc00
status: 0000000000000120 badaddr: 0000000000000000 cause: 8000000000000005
[<ffffffff8271f756>] __alloc_skb+0x234/0x2e4 net/core/skbuff.c:414
[<ffffffff81a42954>] alloc_skb include/linux/skbuff.h:1300 [inline]
[<ffffffff81a42954>] new_skb+0x2c/0xcc drivers/block/aoe/aoecmd.c:66
[<ffffffff81a48ab2>] aoecmd_cfg_pkts drivers/block/aoe/aoecmd.c:425 [inline]
[<ffffffff81a48ab2>] aoecmd_cfg+0x1f6/0x5c6 drivers/block/aoe/aoecmd.c:1362
[<ffffffff81a4bdfc>] discover_timer+0x4a/0x54 drivers/block/aoe/aoemain.c:24
[<ffffffff8016c084>] call_timer_fn+0x164/0x694 kernel/time/timer.c:1421
[<ffffffff8016ca9a>] expire_timers kernel/time/timer.c:1466 [inline]
[<ffffffff8016ca9a>] __run_timers.part.0+0x4e6/0x76e kernel/time/timer.c:1734
[<ffffffff8016cda8>] __run_timers kernel/time/timer.c:1715 [inline]
[<ffffffff8016cda8>] run_timer_softirq+0x86/0x100 kernel/time/timer.c:1747
[<ffffffff83207664>] __do_softirq+0x274/0x8fc kernel/softirq.c:558
[<ffffffff8006164a>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
[<ffffffff8006164a>] invoke_softirq kernel/softirq.c:439 [inline]
[<ffffffff8006164a>] __irq_exit_rcu+0x142/0x1f8 kernel/softirq.c:637
[<ffffffff80061958>] irq_exit+0x10/0x7a kernel/softirq.c:661
[<ffffffff831f7c8e>] generic_handle_arch_irq+0x48/0x54 kernel/irq/handle.c:240
[<ffffffff800057b2>] ret_from_exception+0x0/0x10
[<ffffffff8047df1c>] slab_pre_alloc_hook mm/slab.h:724 [inline]
[<ffffffff8047df1c>] slab_alloc_node mm/slub.c:3131 [inline]
[<ffffffff8047df1c>] kmem_cache_alloc_node+0x66/0x3c6 mm/slub.c:3267
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzkaller@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [syzbot] riscv/fixes boot error: BUG: soft lockup in corrupted
@ 2022-06-02 10:02 ` syzbot
0 siblings, 0 replies; 4+ messages in thread
From: syzbot @ 2022-06-02 10:02 UTC (permalink / raw)
To: aou, axboe, justin, linux-block, linux-kernel, linux-riscv,
palmer, paul.walmsley, syzkaller-bugs
Hello,
syzbot found the following issue on:
HEAD commit: c932edeaf6d6 riscv: dts: microchip: fix gpio1 reg property..
git tree: git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes
console output: https://syzkaller.appspot.com/x/log.txt?x=14de11edf00000
kernel config: https://syzkaller.appspot.com/x/.config?x=aa6b5702bdf14a17
dashboard link: https://syzkaller.appspot.com/bug?extid=1d1952c211a38ac43f10
compiler: riscv64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
userspace arch: riscv64
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+1d1952c211a38ac43f10@syzkaller.appspotmail.com
watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [swapper/0:1]
Modules linked in:
irq event stamp: 410297
hardirqs last enabled at (410296): [<ffffffff8000ee74>] __trace_hardirqs_on+0x18/0x20 arch/riscv/kernel/trace_irq.c:19
hardirqs last disabled at (410297): [<ffffffff8000ee94>] __trace_hardirqs_off+0x18/0x20 arch/riscv/kernel/trace_irq.c:25
softirqs last enabled at (405886): [<ffffffff83207a08>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last enabled at (405886): [<ffffffff83207a08>] __do_softirq+0x618/0x8fc kernel/softirq.c:587
softirqs last disabled at (405891): [<ffffffff8006164a>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (405891): [<ffffffff8006164a>] invoke_softirq kernel/softirq.c:439 [inline]
softirqs last disabled at (405891): [<ffffffff8006164a>] __irq_exit_rcu+0x142/0x1f8 kernel/softirq.c:637
CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.18.0-rc1-syzkaller #0
Hardware name: riscv-virtio,qemu (DT)
epc : arch_static_branch arch/riscv/include/asm/jump_label.h:20 [inline]
epc : kfence_alloc include/linux/kfence.h:120 [inline]
epc : slab_alloc_node mm/slub.c:3135 [inline]
epc : kmem_cache_alloc_node+0xa0/0x3c6 mm/slub.c:3267
ra : slab_pre_alloc_hook mm/slab.h:724 [inline]
ra : slab_alloc_node mm/slub.c:3131 [inline]
ra : kmem_cache_alloc_node+0x66/0x3c6 mm/slub.c:3267
epc : ffffffff8047df56 ra : ffffffff8047df1c sp : ff200000002273b0
gp : ffffffff85a76440 tp : ff60000007430000 t0 : 0000000000046000
t1 : ffebffff014d10b7 t2 : ffffffff80668f62 s0 : ff20000000227450
s1 : ff600000075a93c0 a0 : 0000000000000000 a1 : 0000000000000007
a2 : 1ffffffff09c876c a3 : ffffffff80bec434 a4 : 0000000000000000
a5 : 0000000000000000 a6 : 0000000000f00000 a7 : ff6000000a6885bb
s2 : 0000000000000a20 s3 : 0000000000000000 s4 : 0000000000000a20
s5 : ffffffffffffffff s6 : ffffffff8271f756 s7 : ffffffff85a9c780
s8 : 00000000000000e8 s9 : ffffffff85a7c2c0 s10: 00000000000000ff
s11: ffffffffffffa288 t3 : fffffffff3f3f300 t4 : ffebffff014d10b7
t5 : ffebffff014d10b8 t6 : ff6000001239fc00
status: 0000000000000120 badaddr: 0000000000000000 cause: 8000000000000005
[<ffffffff8271f756>] __alloc_skb+0x234/0x2e4 net/core/skbuff.c:414
[<ffffffff81a42954>] alloc_skb include/linux/skbuff.h:1300 [inline]
[<ffffffff81a42954>] new_skb+0x2c/0xcc drivers/block/aoe/aoecmd.c:66
[<ffffffff81a48ab2>] aoecmd_cfg_pkts drivers/block/aoe/aoecmd.c:425 [inline]
[<ffffffff81a48ab2>] aoecmd_cfg+0x1f6/0x5c6 drivers/block/aoe/aoecmd.c:1362
[<ffffffff81a4bdfc>] discover_timer+0x4a/0x54 drivers/block/aoe/aoemain.c:24
[<ffffffff8016c084>] call_timer_fn+0x164/0x694 kernel/time/timer.c:1421
[<ffffffff8016ca9a>] expire_timers kernel/time/timer.c:1466 [inline]
[<ffffffff8016ca9a>] __run_timers.part.0+0x4e6/0x76e kernel/time/timer.c:1734
[<ffffffff8016cda8>] __run_timers kernel/time/timer.c:1715 [inline]
[<ffffffff8016cda8>] run_timer_softirq+0x86/0x100 kernel/time/timer.c:1747
[<ffffffff83207664>] __do_softirq+0x274/0x8fc kernel/softirq.c:558
[<ffffffff8006164a>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
[<ffffffff8006164a>] invoke_softirq kernel/softirq.c:439 [inline]
[<ffffffff8006164a>] __irq_exit_rcu+0x142/0x1f8 kernel/softirq.c:637
[<ffffffff80061958>] irq_exit+0x10/0x7a kernel/softirq.c:661
[<ffffffff831f7c8e>] generic_handle_arch_irq+0x48/0x54 kernel/irq/handle.c:240
[<ffffffff800057b2>] ret_from_exception+0x0/0x10
[<ffffffff8047df1c>] slab_pre_alloc_hook mm/slab.h:724 [inline]
[<ffffffff8047df1c>] slab_alloc_node mm/slub.c:3131 [inline]
[<ffffffff8047df1c>] kmem_cache_alloc_node+0x66/0x3c6 mm/slub.c:3267
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzkaller@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [syzbot] riscv/fixes boot error: BUG: soft lockup in corrupted
2022-06-02 10:02 ` syzbot
@ 2022-06-02 10:57 ` Dmitry Vyukov
-1 siblings, 0 replies; 4+ messages in thread
From: Dmitry Vyukov @ 2022-06-02 10:57 UTC (permalink / raw)
To: syzbot
Cc: aou, axboe, justin, linux-block, linux-kernel, linux-riscv,
palmer, paul.walmsley, syzkaller-bugs
On Thu, 2 Jun 2022 at 12:02, syzbot
<syzbot+1d1952c211a38ac43f10@syzkaller.appspotmail.com> wrote:
>
> Hello,
>
> syzbot found the following issue on:
>
> HEAD commit: c932edeaf6d6 riscv: dts: microchip: fix gpio1 reg property..
> git tree: git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes
> console output: https://syzkaller.appspot.com/x/log.txt?x=14de11edf00000
> kernel config: https://syzkaller.appspot.com/x/.config?x=aa6b5702bdf14a17
> dashboard link: https://syzkaller.appspot.com/bug?extid=1d1952c211a38ac43f10
> compiler: riscv64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
> userspace arch: riscv64
>
> IMPORTANT: if you fix the issue, please add the following tag to the commit:
> Reported-by: syzbot+1d1952c211a38ac43f10@syzkaller.appspotmail.com
This is the issue with riscv command line length we discussed in the
other thread:
https://lore.kernel.org/all/CACT4Y+bP+U2Co67SJG4qri=qHqCk38cq_JwGmo7m0s-8hCF8ww@mail.gmail.com/
> watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [swapper/0:1]
> Modules linked in:
> irq event stamp: 410297
> hardirqs last enabled at (410296): [<ffffffff8000ee74>] __trace_hardirqs_on+0x18/0x20 arch/riscv/kernel/trace_irq.c:19
> hardirqs last disabled at (410297): [<ffffffff8000ee94>] __trace_hardirqs_off+0x18/0x20 arch/riscv/kernel/trace_irq.c:25
> softirqs last enabled at (405886): [<ffffffff83207a08>] softirq_handle_end kernel/softirq.c:401 [inline]
> softirqs last enabled at (405886): [<ffffffff83207a08>] __do_softirq+0x618/0x8fc kernel/softirq.c:587
> softirqs last disabled at (405891): [<ffffffff8006164a>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
> softirqs last disabled at (405891): [<ffffffff8006164a>] invoke_softirq kernel/softirq.c:439 [inline]
> softirqs last disabled at (405891): [<ffffffff8006164a>] __irq_exit_rcu+0x142/0x1f8 kernel/softirq.c:637
> CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.18.0-rc1-syzkaller #0
> Hardware name: riscv-virtio,qemu (DT)
> epc : arch_static_branch arch/riscv/include/asm/jump_label.h:20 [inline]
> epc : kfence_alloc include/linux/kfence.h:120 [inline]
> epc : slab_alloc_node mm/slub.c:3135 [inline]
> epc : kmem_cache_alloc_node+0xa0/0x3c6 mm/slub.c:3267
> ra : slab_pre_alloc_hook mm/slab.h:724 [inline]
> ra : slab_alloc_node mm/slub.c:3131 [inline]
> ra : kmem_cache_alloc_node+0x66/0x3c6 mm/slub.c:3267
> epc : ffffffff8047df56 ra : ffffffff8047df1c sp : ff200000002273b0
> gp : ffffffff85a76440 tp : ff60000007430000 t0 : 0000000000046000
> t1 : ffebffff014d10b7 t2 : ffffffff80668f62 s0 : ff20000000227450
> s1 : ff600000075a93c0 a0 : 0000000000000000 a1 : 0000000000000007
> a2 : 1ffffffff09c876c a3 : ffffffff80bec434 a4 : 0000000000000000
> a5 : 0000000000000000 a6 : 0000000000f00000 a7 : ff6000000a6885bb
> s2 : 0000000000000a20 s3 : 0000000000000000 s4 : 0000000000000a20
> s5 : ffffffffffffffff s6 : ffffffff8271f756 s7 : ffffffff85a9c780
> s8 : 00000000000000e8 s9 : ffffffff85a7c2c0 s10: 00000000000000ff
> s11: ffffffffffffa288 t3 : fffffffff3f3f300 t4 : ffebffff014d10b7
> t5 : ffebffff014d10b8 t6 : ff6000001239fc00
> status: 0000000000000120 badaddr: 0000000000000000 cause: 8000000000000005
> [<ffffffff8271f756>] __alloc_skb+0x234/0x2e4 net/core/skbuff.c:414
> [<ffffffff81a42954>] alloc_skb include/linux/skbuff.h:1300 [inline]
> [<ffffffff81a42954>] new_skb+0x2c/0xcc drivers/block/aoe/aoecmd.c:66
> [<ffffffff81a48ab2>] aoecmd_cfg_pkts drivers/block/aoe/aoecmd.c:425 [inline]
> [<ffffffff81a48ab2>] aoecmd_cfg+0x1f6/0x5c6 drivers/block/aoe/aoecmd.c:1362
> [<ffffffff81a4bdfc>] discover_timer+0x4a/0x54 drivers/block/aoe/aoemain.c:24
> [<ffffffff8016c084>] call_timer_fn+0x164/0x694 kernel/time/timer.c:1421
> [<ffffffff8016ca9a>] expire_timers kernel/time/timer.c:1466 [inline]
> [<ffffffff8016ca9a>] __run_timers.part.0+0x4e6/0x76e kernel/time/timer.c:1734
> [<ffffffff8016cda8>] __run_timers kernel/time/timer.c:1715 [inline]
> [<ffffffff8016cda8>] run_timer_softirq+0x86/0x100 kernel/time/timer.c:1747
> [<ffffffff83207664>] __do_softirq+0x274/0x8fc kernel/softirq.c:558
> [<ffffffff8006164a>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
> [<ffffffff8006164a>] invoke_softirq kernel/softirq.c:439 [inline]
> [<ffffffff8006164a>] __irq_exit_rcu+0x142/0x1f8 kernel/softirq.c:637
> [<ffffffff80061958>] irq_exit+0x10/0x7a kernel/softirq.c:661
> [<ffffffff831f7c8e>] generic_handle_arch_irq+0x48/0x54 kernel/irq/handle.c:240
> [<ffffffff800057b2>] ret_from_exception+0x0/0x10
> [<ffffffff8047df1c>] slab_pre_alloc_hook mm/slab.h:724 [inline]
> [<ffffffff8047df1c>] slab_alloc_node mm/slub.c:3131 [inline]
> [<ffffffff8047df1c>] kmem_cache_alloc_node+0x66/0x3c6 mm/slub.c:3267
>
>
> ---
> This report is generated by a bot. It may contain errors.
> See https://goo.gl/tpsmEJ for more information about syzbot.
> syzbot engineers can be reached at syzkaller@googlegroups.com.
>
> syzbot will keep track of this issue. See:
> https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
>
> --
> You received this message because you are subscribed to the Google Groups "syzkaller-bugs" group.
> To unsubscribe from this group and stop receiving emails from it, send an email to syzkaller-bugs+unsubscribe@googlegroups.com.
> To view this discussion on the web visit https://groups.google.com/d/msgid/syzkaller-bugs/000000000000044cc505e0741a4b%40google.com.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [syzbot] riscv/fixes boot error: BUG: soft lockup in corrupted
@ 2022-06-02 10:57 ` Dmitry Vyukov
0 siblings, 0 replies; 4+ messages in thread
From: Dmitry Vyukov @ 2022-06-02 10:57 UTC (permalink / raw)
To: syzbot
Cc: aou, axboe, justin, linux-block, linux-kernel, linux-riscv,
palmer, paul.walmsley, syzkaller-bugs
On Thu, 2 Jun 2022 at 12:02, syzbot
<syzbot+1d1952c211a38ac43f10@syzkaller.appspotmail.com> wrote:
>
> Hello,
>
> syzbot found the following issue on:
>
> HEAD commit: c932edeaf6d6 riscv: dts: microchip: fix gpio1 reg property..
> git tree: git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes
> console output: https://syzkaller.appspot.com/x/log.txt?x=14de11edf00000
> kernel config: https://syzkaller.appspot.com/x/.config?x=aa6b5702bdf14a17
> dashboard link: https://syzkaller.appspot.com/bug?extid=1d1952c211a38ac43f10
> compiler: riscv64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
> userspace arch: riscv64
>
> IMPORTANT: if you fix the issue, please add the following tag to the commit:
> Reported-by: syzbot+1d1952c211a38ac43f10@syzkaller.appspotmail.com
This is the issue with riscv command line length we discussed in the
other thread:
https://lore.kernel.org/all/CACT4Y+bP+U2Co67SJG4qri=qHqCk38cq_JwGmo7m0s-8hCF8ww@mail.gmail.com/
> watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [swapper/0:1]
> Modules linked in:
> irq event stamp: 410297
> hardirqs last enabled at (410296): [<ffffffff8000ee74>] __trace_hardirqs_on+0x18/0x20 arch/riscv/kernel/trace_irq.c:19
> hardirqs last disabled at (410297): [<ffffffff8000ee94>] __trace_hardirqs_off+0x18/0x20 arch/riscv/kernel/trace_irq.c:25
> softirqs last enabled at (405886): [<ffffffff83207a08>] softirq_handle_end kernel/softirq.c:401 [inline]
> softirqs last enabled at (405886): [<ffffffff83207a08>] __do_softirq+0x618/0x8fc kernel/softirq.c:587
> softirqs last disabled at (405891): [<ffffffff8006164a>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
> softirqs last disabled at (405891): [<ffffffff8006164a>] invoke_softirq kernel/softirq.c:439 [inline]
> softirqs last disabled at (405891): [<ffffffff8006164a>] __irq_exit_rcu+0x142/0x1f8 kernel/softirq.c:637
> CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.18.0-rc1-syzkaller #0
> Hardware name: riscv-virtio,qemu (DT)
> epc : arch_static_branch arch/riscv/include/asm/jump_label.h:20 [inline]
> epc : kfence_alloc include/linux/kfence.h:120 [inline]
> epc : slab_alloc_node mm/slub.c:3135 [inline]
> epc : kmem_cache_alloc_node+0xa0/0x3c6 mm/slub.c:3267
> ra : slab_pre_alloc_hook mm/slab.h:724 [inline]
> ra : slab_alloc_node mm/slub.c:3131 [inline]
> ra : kmem_cache_alloc_node+0x66/0x3c6 mm/slub.c:3267
> epc : ffffffff8047df56 ra : ffffffff8047df1c sp : ff200000002273b0
> gp : ffffffff85a76440 tp : ff60000007430000 t0 : 0000000000046000
> t1 : ffebffff014d10b7 t2 : ffffffff80668f62 s0 : ff20000000227450
> s1 : ff600000075a93c0 a0 : 0000000000000000 a1 : 0000000000000007
> a2 : 1ffffffff09c876c a3 : ffffffff80bec434 a4 : 0000000000000000
> a5 : 0000000000000000 a6 : 0000000000f00000 a7 : ff6000000a6885bb
> s2 : 0000000000000a20 s3 : 0000000000000000 s4 : 0000000000000a20
> s5 : ffffffffffffffff s6 : ffffffff8271f756 s7 : ffffffff85a9c780
> s8 : 00000000000000e8 s9 : ffffffff85a7c2c0 s10: 00000000000000ff
> s11: ffffffffffffa288 t3 : fffffffff3f3f300 t4 : ffebffff014d10b7
> t5 : ffebffff014d10b8 t6 : ff6000001239fc00
> status: 0000000000000120 badaddr: 0000000000000000 cause: 8000000000000005
> [<ffffffff8271f756>] __alloc_skb+0x234/0x2e4 net/core/skbuff.c:414
> [<ffffffff81a42954>] alloc_skb include/linux/skbuff.h:1300 [inline]
> [<ffffffff81a42954>] new_skb+0x2c/0xcc drivers/block/aoe/aoecmd.c:66
> [<ffffffff81a48ab2>] aoecmd_cfg_pkts drivers/block/aoe/aoecmd.c:425 [inline]
> [<ffffffff81a48ab2>] aoecmd_cfg+0x1f6/0x5c6 drivers/block/aoe/aoecmd.c:1362
> [<ffffffff81a4bdfc>] discover_timer+0x4a/0x54 drivers/block/aoe/aoemain.c:24
> [<ffffffff8016c084>] call_timer_fn+0x164/0x694 kernel/time/timer.c:1421
> [<ffffffff8016ca9a>] expire_timers kernel/time/timer.c:1466 [inline]
> [<ffffffff8016ca9a>] __run_timers.part.0+0x4e6/0x76e kernel/time/timer.c:1734
> [<ffffffff8016cda8>] __run_timers kernel/time/timer.c:1715 [inline]
> [<ffffffff8016cda8>] run_timer_softirq+0x86/0x100 kernel/time/timer.c:1747
> [<ffffffff83207664>] __do_softirq+0x274/0x8fc kernel/softirq.c:558
> [<ffffffff8006164a>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
> [<ffffffff8006164a>] invoke_softirq kernel/softirq.c:439 [inline]
> [<ffffffff8006164a>] __irq_exit_rcu+0x142/0x1f8 kernel/softirq.c:637
> [<ffffffff80061958>] irq_exit+0x10/0x7a kernel/softirq.c:661
> [<ffffffff831f7c8e>] generic_handle_arch_irq+0x48/0x54 kernel/irq/handle.c:240
> [<ffffffff800057b2>] ret_from_exception+0x0/0x10
> [<ffffffff8047df1c>] slab_pre_alloc_hook mm/slab.h:724 [inline]
> [<ffffffff8047df1c>] slab_alloc_node mm/slub.c:3131 [inline]
> [<ffffffff8047df1c>] kmem_cache_alloc_node+0x66/0x3c6 mm/slub.c:3267
>
>
> ---
> This report is generated by a bot. It may contain errors.
> See https://goo.gl/tpsmEJ for more information about syzbot.
> syzbot engineers can be reached at syzkaller@googlegroups.com.
>
> syzbot will keep track of this issue. See:
> https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
>
> --
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-- links below jump to the message on this page --
2022-06-02 10:02 [syzbot] riscv/fixes boot error: BUG: soft lockup in corrupted syzbot
2022-06-02 10:02 ` syzbot
2022-06-02 10:57 ` Dmitry Vyukov
2022-06-02 10:57 ` Dmitry Vyukov
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