Kernel panic - not syncing: corrupted stack end detected inside scheduler CPU: 0 PID: 8428 Comm: syz-fuzzer Not tainted 5.12.0-rc8-next-20210423-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:79 [inline] dump_stack+0x141/0x1d7 lib/dump_stack.c:120 panic+0x306/0x73d kernel/panic.c:231 schedule_debug kernel/sched/core.c:4893 [inline] __schedule+0x23ac/0x23c0 kernel/sched/core.c:5038 schedule+0xcf/0x270 kernel/sched/core.c:5226 freezable_schedule include/linux/freezer.h:172 [inline] do_nanosleep+0x268/0x6a0 kernel/time/hrtimer.c:1896 hrtimer_nanosleep+0x1f9/0x4a0 kernel/time/hrtimer.c:1949 __do_sys_nanosleep kernel/time/hrtimer.c:1983 [inline] __se_sys_nanosleep kernel/time/hrtimer.c:1970 [inline] __x64_sys_nanosleep+0x1dc/0x260 kernel/time/hrtimer.c:1970 do_syscall_64+0x3a/0xb0 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x46dabd Code: 8b 44 24 20 b9 40 42 0f 00 f7 f1 48 89 04 24 b8 e8 03 00 00 f7 e2 48 89 44 24 08 48 89 e7 be 00 00 00 00 b8 23 00 00 00 0f 05 <48> 8b 6c 24 10 48 83 c4 18 c3 cc cc cc cc cc cc cc cc cc cc cc cc RSP: 002b:000000c00003df18 EFLAGS: 00000202 ORIG_RAX: 0000000000000023 RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 000000000046dabd RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c00003df18 RBP: 000000c00003df28 R08: 0000000000000559 R09: 00007ffd5c7db080 R10: 00007ffd5c7db090 R11: 0000000000000202 R12: 000000000043b6a0 R13: 0000000000000000 R14: 0000000000947a14 R15: 0000000000000000 Kernel Offset: disabled Rebooting in 86400 seconds..