Warning: Permanently added '10.128.1.75' (ECDSA) to the list of known hosts. [ 77.667514] IPVS: ftp: loaded support on port[0] = 21 [ 77.754414] IPVS: ftp: loaded support on port[0] = 21 [ 77.795574] IPVS: ftp: loaded support on port[0] = 21 [ 77.846029] IPVS: ftp: loaded support on port[0] = 21 [ 77.976321] IPVS: ftp: loaded support on port[0] = 21 [ 78.086829] IPVS: ftp: loaded support on port[0] = 21 [ 104.268016] watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [syz-executor314:8327] [ 104.275917] Modules linked in: [ 104.279087] irq event stamp: 6416 [ 104.282523] hardirqs last enabled at (6415): [] restore_regs_and_return_to_kernel+0x0/0x2a [ 104.292549] hardirqs last disabled at (6416): [] apic_timer_interrupt+0x8e/0xa0 [ 104.301533] softirqs last enabled at (1212): [] __do_softirq+0x68b/0x9ff [ 104.310000] softirqs last disabled at (1017): [] irq_exit+0x193/0x240 [ 104.318123] CPU: 0 PID: 8327 Comm: syz-executor314 Not tainted 4.14.271-syzkaller #0 [ 104.326757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.336088] task: ffff888093e68240 task.stack: ffff888095558000 [ 104.342135] RIP: 0010:queued_write_lock_slowpath+0xd5/0x1d0 [ 104.347821] RSP: 0018:ffff88809555fd10 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10 [ 104.355507] RAX: 0000000000000000 RBX: ffffffff89ddaf28 RCX: 00000000000011dc [ 104.362754] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff89ddaf28 [ 104.368012] watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [syz-executor314:8330] [ 104.370003] RBP: ffffffff89ddaf2c R08: ffffffff8b9ac9a0 R09: 0000000000040586 [ 104.370010] R10: ffff888093e68b18 R11: ffff888093e68240 R12: 0000000000000003 [ 104.377893] Modules linked in: [ 104.385159] R13: fffffbfff13bb5e5 R14: 00000000000000ff R15: ffff8880a0b132d0 [ 104.395578] FS: 0000555556e6a300(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000 [ 104.402821] irq event stamp: 10982 [ 104.402837] hardirqs last enabled at (10981): [] kvm_wait+0x14b/0x240 [ 104.411026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.411033] CR2: 0000555556e6a608 CR3: 00000000a92dc000 CR4: 00000000003406f0 [ 104.414557] hardirqs last disabled at (10982): [] apic_timer_interrupt+0x8e/0xa0 [ 104.423361] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 104.429223] softirqs last enabled at (558): [] __do_softirq+0x68b/0x9ff [ 104.436463] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 104.436468] Call Trace: [ 104.445558] softirqs last disabled at (443): [] irq_exit+0x193/0x240 [ 104.445566] CPU: 1 PID: 8330 Comm: syz-executor314 Not tainted 4.14.271-syzkaller #0 [ 104.452836] do_raw_write_lock+0xc2/0x1d0 [ 104.461206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.468457] bt_sock_unlink+0x1d/0x170 [ 104.471012] task: ffff8880ae618300 task.stack: ffff888097160000 [ 104.479057] hci_sock_release+0xc1/0x4c0 [ 104.486915] RIP: 0010:native_safe_halt+0xe/0x10 [ 104.491051] __sock_release+0xcd/0x2b0 [ 104.500378] RSP: 0018:ffff888097167b40 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff10 [ 104.504252] ? __sock_release+0x2b0/0x2b0 [ 104.510297] RAX: 1ffffffff11e12f4 RBX: ffffffff89ddaf2c RCX: 1ffff11015cc317f [ 104.514355] sock_close+0x15/0x20 [ 104.518999] RDX: dffffc0000000000 RSI: ffff8880ae618bd8 RDI: ffff8880ae618b84 [ 104.522868] __fput+0x25f/0x7a0 [ 104.530544] RBP: 0000000000000003 R08: 0000000000000001 R09: 0000000000000000 [ 104.534704] task_work_run+0x11f/0x190 [ 104.542024] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000286 [ 104.545461] exit_to_usermode_loop+0x1ad/0x200 [ 104.552703] R13: dffffc0000000000 R14: ffffffff89ddaf2d R15: ffffed10174a69e8 [ 104.555967] do_syscall_64+0x4a3/0x640 [ 104.563213] FS: 0000555556e6a300(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000 [ 104.567083] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 104.574324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 104.574330] CR2: 0000000020000280 CR3: 000000009864e000 CR4: 00000000003406e0 [ 104.578888] RIP: 0033:0x7f5b3727a26b [ 104.586133] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 104.589994] RSP: 002b:00007fff4e39b4d0 EFLAGS: 00000293 [ 104.598204] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 104.603383] ORIG_RAX: 0000000000000003 [ 104.609242] Call Trace: [ 104.616493] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007f5b3727a26b [ 104.620191] kvm_wait+0x179/0x240 [ 104.627429] RDX: 0000000000000006 RSI: 0000000020000080 RDI: 0000000000000004 [ 104.632773] __pv_queued_spin_lock_slowpath+0x722/0x910 [ 104.640012] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000150 [ 104.643965] ? hci_send_to_channel+0x3c/0x200 [ 104.646527] R10: 0000000000000000 R11: 0000000000000293 R12: 00000000000131f4 [ 104.653782] queued_read_lock_slowpath+0x150/0x190 [ 104.657206] R13: 00007fff4e39b560 R14: 00007fff4e39b550 R15: 00007fff4e39b508 [ 104.664457] hci_send_to_channel+0x3c/0x200 [ 104.669796] Code: [ 104.677044] hci_send_monitor_ctrl_event+0x3dd/0x500 [ 104.681509] ff [ 104.688764] mgmt_send_event+0x2b3/0x330 [ 104.693678] 00 [ 104.700947] mgmt_index_added+0x1d5/0x210 [ 104.705236] 00 [ 104.707378] ? mgmt_stop_discovery_complete+0x120/0x120 [ 104.712450] 00 [ 104.714320] ? put_device+0x1c/0x30 [ 104.718350] 49 [ 104.720219] hci_sock_bind+0x10a5/0x12b0 [ 104.724349] c1 [ 104.726219] ? hci_sock_ioctl+0x6c0/0x6c0 [ 104.731551] ed [ 104.733422] ? security_socket_bind+0x83/0xb0 [ 104.737017] 03 [ 104.738889] SyS_bind+0x174/0x1f0 [ 104.742923] 41 [ 104.744793] ? SyS_socketpair+0x480/0x480 [ 104.748911] 83 [ 104.750785] ? up_read+0x17/0x30 [ 104.755263] e4 [ 104.757135] ? __do_page_fault+0x159/0xad0 [ 104.760557] 07 [ 104.762428] ? do_syscall_64+0x4c/0x640 [ 104.766562] 48 [ 104.768432] ? SyS_socketpair+0x480/0x480 [ 104.771769] b8 [ 104.773648] do_syscall_64+0x1d5/0x640 [ 104.777855] 00 [ 104.779730] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 104.783669] 00 [ 104.785540] RIP: 0033:0x7f5b372b94f9 [ 104.789676] 00 [ 104.791557] RSP: 002b:00007fff4e39b4e8 EFLAGS: 00000246 [ 104.795422] 00 [ 104.797285] ORIG_RAX: 0000000000000031 [ 104.802455] 00 [ 104.804408] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f5b372b94f9 [ 104.808091] fc [ 104.809956] RDX: 0000000000000006 RSI: 0000000020000280 RDI: 0000000000000004 [ 104.815293] ff [ 104.817167] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000150 [ 104.821106] df [ 104.822981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000013201 [ 104.830226] 49 [ 104.832095] R13: 00007fff4e39b560 R14: 00007fff4e39b550 R15: 00007fff4e39b508 [ 104.839340] 01 [ 104.841215] Code: [ 104.848455] c5 [ 104.850319] c9 [ 104.857562] 41 [ 104.859427] 5a [ 104.866675] 83 [ 104.868539] fa [ 104.870665] c4 [ 104.872530] e9 [ 104.874410] 03 [ 104.876275] 4f [ 104.878138] eb [ 104.880005] ff [ 104.881868] 02 [ 104.883730] ff [ 104.885596] f3 [ 104.887459] ff [ 104.889324] 90 [ 104.891188] 48 [ 104.893051] 41 [ 104.894913] 89 [ 104.896776] 0f [ 104.898640] ef [ 104.900523] b6 [ 104.902386] e8 [ 104.904253] 45 [ 104.906218] 2d [ 104.908084] 00 [ 104.909946] c9 [ 104.911900] 41 [ 104.913763] 5a [ 104.915627] 38 [ 104.917497] fa [ 104.919362] c4 [ 104.921231] eb [ 104.923096] 7c [ 104.924962] 93 [ 104.926827] 08 [ 104.928692] 90 [ 104.930558] <84> [ 104.932425] 90 [ 104.934289] c0 [ 104.936172] 90 [ 104.938037] 0f [ 104.939902] 90 [ 104.941767] 85 [ 104.943806] 90 [ 104.945670] 9e [ 104.947546] 90 [ 104.949427] 00 [ 104.951291] 90 [ 104.953153] 00 00 [ 104.955020] 90 [ 104.956885] 8b [ 104.958749] 90 [ 104.960615] 03 [ 104.962481] 90 [ 104.964347] 83 [ 104.966485] 90 [ 104.968350] f8 [ 104.970214] e9 [ 104.972080] 01 [ 104.973948] 07 [ 104.975811] 75 [ 104.977676] 00 [ 104.979542] e5 [ 104.981409] 00 [ 104.983278] f0 [ 104.985153] 00 [ 104.987011] 44 [ 104.988875] 0f [ 104.990737] 0f [ 104.992619] 00 [ 104.994487] b1 [ 104.996353] 2d [ 104.998215] 33 [ 105.000094] c4 [ 105.001956] 83 [ 105.003818] 60 [ 105.007548] 63 [ 105.009415] Kernel panic - not syncing: softlockup: hung tasks [ 105.011280] 00 [ 105.013153] CPU: 0 PID: 8327 Comm: syz-executor314 Tainted: G L 4.14.271-syzkaller #0 [ 105.015012] fb [ 105.016876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.018737] f4 [ 105.024702] Call Trace: [ 105.026565] [ 105.035636] [ 105.037502] 90 [ 105.046843] dump_stack+0x1b2/0x281 [ 105.048698] e9 [ 105.051269] panic+0x1f9/0x42d [ 105.053300] 07 [ 105.055432] ? add_taint.cold+0x16/0x16 [ 105.057295] 00 [ 105.060912] watchdog_timer_fn.cold+0x16/0x25 [ 105.062768] 00 [ 105.065943] __hrtimer_run_queues+0x30b/0xc80 [ 105.067803] 00 [ 105.071768] ? watchdog+0x50/0x50 [ 105.073629] 0f [ 105.078111] ? retrigger_next_event+0x310/0x310 [ 105.079974] 00 [ 105.084448] ? ktime_get_update_offsets_now+0x272/0x3f0 [ 105.086308] 2d [ 105.089744] hrtimer_interrupt+0x1e6/0x5e0 [ 105.091608] b4 [ 105.096267] smp_apic_timer_interrupt+0x117/0x5e0 [ 105.098121] 60 [ 105.103641] apic_timer_interrupt+0x93/0xa0 [ 105.105503] 63 [ 105.109714] [ 105.111576] 00 [ 105.116400] RIP: 0010:queued_write_lock_slowpath+0xd5/0x1d0 [ 105.118274] f4 [ 105.122570] RSP: 0018:ffff88809555fd10 EFLAGS: 00000206 [ 105.124434] c3 [ 105.126649] ORIG_RAX: ffffffffffffff10 [ 105.128511] 90 [ 105.134197] RAX: 0000000000000000 RBX: ffffffff89ddaf28 RCX: 00000000000011dc [ 105.136069] 90 [ 105.141404] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff89ddaf28 [ 105.141410] RBP: ffffffff89ddaf2c R08: ffffffff8b9ac9a0 R09: 0000000000040586 [ 105.143276] 41 [ 105.147226] R10: ffff888093e68b18 R11: ffff888093e68240 R12: 0000000000000003 [ 105.149087] 55 [ 105.156332] R13: fffffbfff13bb5e5 R14: 00000000000000ff R15: ffff8880a0b132d0 [ 105.156353] do_raw_write_lock+0xc2/0x1d0 [ 105.158205] 41 [ 105.165462] bt_sock_unlink+0x1d/0x170 [ 105.200771] hci_sock_release+0xc1/0x4c0 [ 105.204814] __sock_release+0xcd/0x2b0 [ 105.208688] ? __sock_release+0x2b0/0x2b0 [ 105.212817] sock_close+0x15/0x20 [ 105.216252] __fput+0x25f/0x7a0 [ 105.219513] task_work_run+0x11f/0x190 [ 105.223384] exit_to_usermode_loop+0x1ad/0x200 [ 105.227962] do_syscall_64+0x4a3/0x640 [ 105.231834] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 105.237001] RIP: 0033:0x7f5b3727a26b [ 105.240691] RSP: 002b:00007fff4e39b4d0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 105.248392] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007f5b3727a26b [ 105.255645] RDX: 0000000000000006 RSI: 0000000020000080 RDI: 0000000000000004 [ 105.262895] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000150 [ 105.270160] R10: 0000000000000000 R11: 0000000000000293 R12: 00000000000131f4 [ 105.277410] R13: 00007fff4e39b560 R14: 00007fff4e39b550 R15: 00007fff4e39b508 [ 106.393602] Shutting down cpus with NMI [ 106.397651] Kernel Offset: disabled [ 106.401310] Rebooting in 86400 seconds..