------------[ cut here ]------------ IRQs not enabled as expected WARNING: CPU: 0 PID: 3873 at fs/eventpoll.c:1839 ep_poll+0x31e/0xe50 fs/eventpoll.c:1839 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 3873 Comm: udevd Not tainted 5.0.0+ #17 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+0x172/0x1f0 lib/dump_stack.c:113 panic+0x2cb/0x65c kernel/panic.c:214 __warn.cold+0x20/0x45 kernel/panic.c:571 report_bug+0x263/0x2b0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:179 [inline] fixup_bug arch/x86/kernel/traps.c:174 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:272 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:291 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:973 RIP: 0010:ep_poll+0x31e/0xe50 fs/eventpoll.c:1839 Code: ff 44 89 ee e8 93 5a ac ff 45 84 ed 0f 85 39 fe ff ff e8 45 59 ac ff 48 c7 c7 a0 dc 75 87 c6 05 f2 90 95 07 01 e8 80 1b 7f ff <0f> 0b e9 1a fe ff ff e8 26 59 ac ff 4c 89 f0 48 ba cf f7 53 e3 a5 RSP: 0018:ffff888098317ce0 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff8880980e7000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff815ad7b6 RDI: ffffed1013062f8e RBP: ffff888098317e98 R08: ffff88809830c440 R09: fffffbfff1133561 R10: fffffbfff1133560 R11: ffffffff8899ab03 R12: 1ffff11013062fa6 R13: 0000000000000000 R14: 0000000000000bb8 R15: 00000000ffffffea do_epoll_wait+0x1b3/0x200 fs/eventpoll.c:2299 __do_sys_epoll_wait fs/eventpoll.c:2309 [inline] __se_sys_epoll_wait fs/eventpoll.c:2306 [inline] __x64_sys_epoll_wait+0x97/0xf0 fs/eventpoll.c:2306 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x7f65ee3f7943 Code: 00 31 d2 48 29 c2 64 89 11 48 83 c8 ff eb ea 90 90 90 90 90 90 90 90 83 3d b5 dc 2a 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 3b c4 00 00 48 89 04 24 RSP: 002b:00007ffe157143a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 RAX: ffffffffffffffda RBX: 0000000000000bb8 RCX: 00007f65ee3f7943 RDX: 0000000000000008 RSI: 00007ffe157144a0 RDI: 000000000000000a RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001 R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000003 R13: 0000000000000000 R14: 0000000000860ba0 R15: 000000000085a250 Kernel Offset: disabled Rebooting in 86400 seconds..