WARNING: CPU: 1 PID: 3089 at kernel/sched/wait.c:79 __wake_up_common+0x433/0x770 kernel/sched/wait.c:79
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 3089 Comm: syz-fuzzer Not tainted 4.15.0-rc2-mm1+ #38
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:17 [inline]
dump_stack+0x194/0x257 lib/dump_stack.c:53
panic+0x1e4/0x41c kernel/panic.c:183
__warn+0x1dc/0x200 kernel/panic.c:547
report_bug+0x211/0x2d0 lib/bug.c:184
fixup_bug.part.11+0x37/0x80 arch/x86/kernel/traps.c:177
fixup_bug arch/x86/kernel/traps.c:246 [inline]
do_error_trap+0x2d7/0x3e0 arch/x86/kernel/traps.c:295
do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:314
invalid_op+0x22/0x40 arch/x86/entry/entry_64.S:1066
RIP: 0010:__wake_up_common+0x433/0x770 kernel/sched/wait.c:79
RSP: 0018:ffff8801cb5bf4b0 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8801cc446190 RCX: 0000000000000004
RDX: 1ffffffff0bd9719 RSI: ffff8801cc4461a8 RDI: 0000000000000082
RBP: ffff8801cb5bf5b0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: ffffffff87488d60 R12: 0000000000000000
R13: ffff8801cc4461d0 R14: 0000000000000001 R15: ffff8801cc446230
__wake_up_locked+0x11/0x20 kernel/sched/wait.c:160
ep_insert+0x15a5/0x1ac0 fs/eventpoll.c:1497
SYSC_epoll_ctl fs/eventpoll.c:2104 [inline]
SyS_epoll_ctl+0x12bf/0x1a80 fs/eventpoll.c:1990
entry_SYSCALL_64_fastpath+0x1f/0x96
RIP: 0033:0x45f7d8
RSP: 002b:000000c4203f93f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
RAX: ffffffffffffffda RBX: 00007fb9110ff700 RCX: 000000000045f7d8
RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 000000c4203f9424 R11: 0000000000000246 R12: 00007fb9118ffbb0
R13: 00007fb9110ff9c0 R14: 00007fb91422e040 R15: 0000000000000003
Dumping ftrace buffer:
(ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..