Warning: Permanently added '10.128.10.51' (ECDSA) to the list of known hosts. 2020/08/05 20:04:55 fuzzer started 2020/08/05 20:04:55 connecting to host at 10.128.0.105:32923 2020/08/05 20:04:55 checking machine... 2020/08/05 20:04:55 checking revisions... 2020/08/05 20:04:55 testing simple program... syzkaller login: [ 34.533101][ T8729] IPVS: ftp: loaded support on port[0] = 21 2020/08/05 20:04:56 building call list... [ 34.831847][ T3339] tipc: TX() has been purged, node left! [ 35.018072][ T0] ------------[ cut here ]------------ [ 35.023627][ T0] WARNING: CPU: 0 PID: 0 at kernel/time/tick-sched.c:1024 tick_nohz_idle_enter+0x157/0x170 [ 35.033739][ T0] Kernel panic - not syncing: panic_on_warn set ... [ 35.040325][ T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.8.0-syzkaller #0 [ 35.047854][ T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.057893][ T0] Call Trace: [ 35.061172][ T0] dump_stack+0x16e/0x25d [ 35.065488][ T0] panic+0x20c/0x69a [ 35.069429][ T0] ? tick_nohz_idle_enter+0x157/0x170 [ 35.074790][ T0] __warn+0x211/0x240 [ 35.078758][ T0] ? tick_nohz_idle_enter+0x157/0x170 [ 35.084114][ T0] report_bug+0x153/0x1d0 [ 35.088437][ T0] handle_bug+0x4d/0x90 [ 35.092575][ T0] exc_invalid_op+0x16/0x70 [ 35.097061][ T0] asm_exc_invalid_op+0x12/0x20 [ 35.101993][ T0] RIP: 0010:tick_nohz_idle_enter+0x157/0x170 [ 35.107957][ T0] Code: c7 06 00 74 33 e8 19 f3 07 00 fb 66 0f 1f 44 00 00 5b 41 5c 41 5e 41 5f c3 e8 05 f3 07 00 0f 0b e9 71 ff ff ff e8 f9 f2 07 00 <0f> 0b e9 f1 fe ff ff e8 ed f2 07 00 0f 0b e8 e6 f2 07 00 0f 0b 0f [ 35.127573][ T0] RSP: 0018:ffffffff88003e68 EFLAGS: 00010293 [ 35.133633][ T0] RAX: ffffffff81442777 RBX: 0000000000000000 RCX: ffffffff8807e9c0 [ 35.141600][ T0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 35.149582][ T0] RBP: ffffffff8807e9c0 R08: ffffffff8144265b R09: 0000ffff8861a977 [ 35.157566][ T0] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 [ 35.165528][ T0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 35.173563][ T0] ? tick_nohz_idle_enter+0x3b/0x170 [ 35.178840][ T0] ? tick_nohz_idle_enter+0x157/0x170 [ 35.184208][ T0] ? tick_nohz_idle_enter+0x157/0x170 [ 35.189570][ T0] do_idle+0x36/0x330 [ 35.193538][ T0] cpu_startup_entry+0x15/0x20 [ 35.198314][ T0] rest_init+0x2e5/0x2f0 [ 35.202543][ T0] ? time_init+0xc/0xc [ 35.206599][ T0] arch_call_rest_init+0xa/0xb [ 35.211491][ T0] start_kernel+0x617/0x6e4 [ 35.216015][ T0] secondary_startup_64+0xa4/0xb0 [ 35.222567][ T0] Kernel Offset: disabled [ 35.226967][ T0] Rebooting in 86400 seconds..