syzbot
kernel panic: corrupted stack end in do_idle
Status:
auto-obsoleted due to no activity on 2024/12/19 09:40
Subsystems:
kernel
[Documentation on labels]
Reported-by: syzbot+1e65605d6233841d7c3c@syzkaller.appspotmail.com
First crash: 826d, last: 718d
Sample crash report:
Kernel panic - not syncing: corrupted stack end detected inside scheduler
CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.11.0-rc7-syzkaller #0
Hardware name: ARM-Versatile Express
Call trace:
[<8195d178>] (dump_backtrace) from [<8195d274>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:257)
r7:00000000 r6:826228c4 r5:00000000 r4:8200ca20
[<8195d25c>] (show_stack) from [<8197af94>] (__dump_stack lib/dump_stack.c:93 [inline])
[<8195d25c>] (show_stack) from [<8197af94>] (dump_stack_lvl+0x54/0x7c lib/dump_stack.c:119)
[<8197af40>] (dump_stack_lvl) from [<8197afd4>] (dump_stack+0x18/0x1c lib/dump_stack.c:128)
r5:00000000 r4:8286dd18
[<8197afbc>] (dump_stack) from [<8195dd1c>] (panic+0x120/0x368 kernel/panic.c:354)
[<8195dbfc>] (panic) from [<8197f8b0>] (schedule_debug kernel/sched/core.c:5745 [inline])
[<8195dbfc>] (panic) from [<8197f8b0>] (__schedule+0xb68/0xb6c kernel/sched/core.c:6411)
r3:57ac6e9d r2:8260015d r1:8200ca20 r0:82000150
r7:824b9340
[<8197ed48>] (__schedule) from [<8197fbcc>] (schedule_idle+0x24/0x68 kernel/sched/core.c:6647)
r10:00000000 r9:00000000 r8:00000000 r7:8260c5fc r6:8261ae40 r5:8260c5d0
r4:8261ae40
[<8197fba8>] (schedule_idle) from [<80297f88>] (do_idle+0x19c/0x2cc kernel/sched/idle.c:354)
r5:8260c5d0 r4:00000000
[<80297dec>] (do_idle) from [<802983ec>] (cpu_startup_entry+0x30/0x34 kernel/sched/idle.c:424)
r10:8261a970 r9:8212a614 r8:8260c580 r7:00000000 r6:deffc061 r5:82625864
r4:000000ee
[<802983bc>] (cpu_startup_entry) from [<8197d2e0>] (kernel_init+0x0/0x138 init/main.c:747)
[<8197d200>] (rest_init) from [<82401398>] (start_kernel+0x75c/0x778 init/main.c:1103)
[<82400c3c>] (start_kernel) from [<00000000>] (0x0)
Rebooting in 86400 seconds..
* Struck through repros no longer work on HEAD.