Warning: Permanently added '10.128.1.62' (ECDSA) to the list of known hosts. 2020/08/05 18:04:47 fuzzer started 2020/08/05 18:04:47 connecting to host at 10.128.0.105:35611 2020/08/05 18:04:47 checking machine... 2020/08/05 18:04:47 checking revisions... 2020/08/05 18:04:47 testing simple program... syzkaller login: [ 35.090010][ T8729] IPVS: ftp: loaded support on port[0] = 21 2020/08/05 18:04:48 building call list... [ 35.407093][ T27] tipc: TX() has been purged, node left! [ 36.582231][ T5070] ------------[ cut here ]------------ [ 36.588903][ T5070] WARNING: CPU: 1 PID: 5070 at fs/eventpoll.c:1828 do_epoll_wait+0x337/0x920 [ 36.607581][ T5070] Kernel panic - not syncing: panic_on_warn set ... [ 36.614174][ T5070] CPU: 1 PID: 5070 Comm: systemd-udevd Not tainted 5.8.0-syzkaller #0 [ 36.622322][ T5070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.632373][ T5070] Call Trace: [ 36.635657][ T5070] dump_stack+0x16e/0x25d [ 36.640079][ T5070] panic+0x20c/0x69a [ 36.643987][ T5070] ? do_epoll_wait+0x337/0x920 [ 36.648741][ T5070] __warn+0x211/0x240 [ 36.652724][ T5070] ? do_epoll_wait+0x337/0x920 [ 36.657498][ T5070] report_bug+0x153/0x1d0 [ 36.661877][ T5070] handle_bug+0x4d/0x90 [ 36.666044][ T5070] exc_invalid_op+0x16/0x70 [ 36.670544][ T5070] asm_exc_invalid_op+0x12/0x20 [ 36.675401][ T5070] RIP: 0010:do_epoll_wait+0x337/0x920 [ 36.680777][ T5070] Code: 41 be 01 00 00 00 31 c0 48 89 44 24 20 45 31 e4 e9 7f 01 00 00 e8 59 ab c6 ff 41 bc f2 ff ff ff e9 c8 03 00 00 e8 49 ab c6 ff <0f> 0b e9 58 fe ff ff 49 bf ff ff ff ff ff ff ff 7f e9 f0 fe ff ff [ 36.700370][ T5070] RSP: 0018:ffffc90000da3e40 EFLAGS: 00010293 [ 36.706478][ T5070] RAX: ffffffff81856f27 RBX: ffff8881247c8800 RCX: ffff888125480180 [ 36.714436][ T5070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 36.722396][ T5070] RBP: 0000000000000000 R08: ffffffff81856d68 R09: 0000ffff88619eb7 [ 36.730354][ T5070] R10: 0000000000000006 R11: ffff888125480180 R12: 00007ffffffff000 [ 36.738313][ T5070] R13: 0000000000000009 R14: 0000000000000000 R15: 000000000000000a [ 36.746409][ T5070] ? do_epoll_wait+0x178/0x920 [ 36.751163][ T5070] ? do_epoll_wait+0x337/0x920 [ 36.755990][ T5070] ? debug_smp_processor_id+0x18/0x20 [ 36.761403][ T5070] ? __secure_computing+0x12e/0x1c0 [ 36.766601][ T5070] ? syscall_trace_enter+0x120/0x240 [ 36.771882][ T5070] __x64_sys_epoll_wait+0x4d/0x60 [ 36.776914][ T5070] do_syscall_64+0x39/0x80 [ 36.781344][ T5070] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 36.787221][ T5070] RIP: 0033:0x7f55844a52e3 [ 36.791718][ T5070] Code: 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 29 54 2b 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 0b c2 00 00 48 89 04 24 [ 36.811494][ T5070] RSP: 002b:00007fff695188a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 36.819906][ T5070] RAX: ffffffffffffffda RBX: 000055e1536cb970 RCX: 00007f55844a52e3 [ 36.827867][ T5070] RDX: 0000000000000009 RSI: 00007fff695188b0 RDI: 000000000000000a [ 36.837564][ T5070] RBP: 00007fff69518a20 R08: 000055e1536cb7c0 R09: 0000000000000018 [ 36.845522][ T5070] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff695188b0 [ 36.853492][ T5070] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000 [ 36.862670][ T5070] Kernel Offset: disabled [ 36.867014][ T5070] Rebooting in 86400 seconds..