------------[ cut here ]------------ IRQs not disabled as expected WARNING: CPU: 0 PID: 11754 at fs/eventpoll.c:1224 ep_poll_callback+0x77e/0x1450 fs/eventpoll.c:1224 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 11754 Comm: syz-executor1 Not tainted 5.0.0-rc1-next-20190108 #7 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1db/0x2d0 lib/dump_stack.c:113 panic+0x2cb/0x65c kernel/panic.c:214 __warn.cold+0x20/0x48 kernel/panic.c:571 report_bug+0x263/0x2b0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:178 [inline] fixup_bug arch/x86/kernel/traps.c:173 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:271 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:290 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:973 RIP: 0010:ep_poll_callback+0x77e/0x1450 fs/eventpoll.c:1224 Code: ff 44 89 ee e8 63 84 98 ff 45 84 ed 0f 85 4a fa ff ff e8 15 83 98 ff 48 c7 c7 00 69 56 88 c6 05 a1 b2 6e 08 01 e8 52 c8 61 ff <0f> 0b e9 2b fa ff ff e8 f6 82 98 ff 48 8d 7b 30 48 b8 00 00 00 00 RSP: 0000:ffff88804e08f6a0 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff88808995c000 RCX: ffffc90007ddf000 RDX: 000000000001030d RSI: ffffffff816869f6 RDI: 0000000000000005 RBP: ffff88804e08f880 R08: ffff88809b7ba580 R09: ffffed1015cc3ef9 R10: ffffed1015cc3ef8 R11: ffff8880ae61f7c7 R12: ffff88804e08f858 R13: 0000000000000000 R14: ffff88808995c050 R15: 0000000000000000 __wake_up_common+0x1d3/0x7d0 kernel/sched/wait.c:92 __wake_up_locked+0x11/0x20 kernel/sched/wait.c:154 fuse_abort_conn+0xd01/0x1200 fs/fuse/dev.c:2212 fuse_sb_destroy+0xd3/0x1d0 fs/fuse/inode.c:1245 fuse_kill_sb_anon+0x16/0x30 fs/fuse/inode.c:1256 deactivate_locked_super+0x9a/0x100 fs/super.c:331 deactivate_super fs/super.c:362 [inline] deactivate_super+0x2ab/0x320 fs/super.c:358 cleanup_mnt+0xbf/0x160 fs/namespace.c:1140 __cleanup_mnt+0x16/0x20 fs/namespace.c:1147 task_work_run+0x1f4/0x2b0 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:188 [inline] exit_to_usermode_loop+0x32a/0x3b0 arch/x86/entry/common.c:166 prepare_exit_to_usermode arch/x86/entry/common.c:197 [inline] syscall_return_slowpath arch/x86/entry/common.c:268 [inline] do_syscall_64+0x696/0x800 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457ec9 Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f1d64a56c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000457ec9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040 RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1d64a576d4 R13: 00000000004c6ab2 R14: 00000000004dbdb8 R15: 00000000ffffffff Kernel Offset: disabled Rebooting in 86400 seconds..