WARNING: stack going in the wrong direction? at finish_task_switch.isra.NUM

Status: fixed on 2023/06/08 14:41
Subsystems: kernel
[Documentation on labels]
Fix commit: 00c8f01c4e84 objtool: Fix ORC 'signal' propagation
First crash: 1260d, last: 1259d

Sample crash report:
WARNING: stack going in the wrong direction? at raw_spin_rq_unlock_irq kernel/sched/sched.h:1377 [inline]
WARNING: stack going in the wrong direction? at finish_lock_switch kernel/sched/core.c:5062 [inline]
WARNING: stack going in the wrong direction? at finish_task_switch.isra.0+0x2b0/0xc80 kernel/sched/core.c:5181

Crashes (2):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/02/20 04:27 linux-next c068f40300a0 bcdf85f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING: stack going in the wrong direction? at finish_task_switch.isra.NUM
2023/02/18 21:02 linux-next c068f40300a0 bcdf85f8 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root WARNING: stack going in the wrong direction? at finish_task_switch.isra.NUM
* Struck through repros no longer work on HEAD.