Warning: Permanently added '10.128.1.74' (ECDSA) to the list of known hosts. [ 74.077708] IPVS: ftp: loaded support on port[0] = 21 [ 74.173990] IPVS: ftp: loaded support on port[0] = 21 [ 74.219569] IPVS: ftp: loaded support on port[0] = 21 [ 74.279498] IPVS: ftp: loaded support on port[0] = 21 [ 74.359876] IPVS: ftp: loaded support on port[0] = 21 [ 74.466619] IPVS: ftp: loaded support on port[0] = 21 [ 100.264613] watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [syz-executor931:8982] [ 100.272529] Modules linked in: [ 100.275705] irq event stamp: 10548 [ 100.279249] hardirqs last enabled at (10547): [] kvm_wait+0x14b/0x240 [ 100.287461] hardirqs last disabled at (10548): [] apic_timer_interrupt+0x8e/0xa0 [ 100.296539] softirqs last enabled at (772): [] __do_softirq+0x68b/0x9ff [ 100.304923] softirqs last disabled at (519): [] irq_exit+0x193/0x240 [ 100.312960] CPU: 0 PID: 8982 Comm: syz-executor931 Not tainted 4.14.262-syzkaller #0 [ 100.321337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.330675] task: ffff8880af708000 task.stack: ffff888092338000 [ 100.336717] RIP: 0010:native_safe_halt+0xe/0x10 [ 100.341825] RSP: 0018:ffff88809233f960 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff10 [ 100.349529] RAX: 1ffffffff11e127c RBX: ffffffff89dd666c RCX: 1ffff11015ee1129 [ 100.356782] RDX: dffffc0000000000 RSI: ffff8880af708928 RDI: ffff8880af708884 [ 100.364032] RBP: 0000000000000003 R08: 0000000000000001 R09: 0000000000000000 [ 100.364578] watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [syz-executor931:8984] [ 100.371285] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000286 [ 100.379151] Modules linked in: [ 100.386400] R13: dffffc0000000000 R14: ffffffff89dd666d R15: ffffed10174869e8 [ 100.389578] FS: 0000555556b77300(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000 [ 100.396825] irq event stamp: 36268 [ 100.405026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.405033] CR2: 0000555556b77608 CR3: 0000000091d84000 CR4: 00000000003406f0 [ 100.408566] hardirqs last enabled at (36267): [] restore_regs_and_return_to_kernel+0x0/0x2a [ 100.414416] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 100.422019] hardirqs last disabled at (36268): [] apic_timer_interrupt+0x8e/0xa0 [ 100.432124] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 100.432129] Call Trace: [ 100.439387] softirqs last enabled at (36266): [] __do_softirq+0x68b/0x9ff [ 100.448458] kvm_wait+0x179/0x240 [ 100.455702] softirqs last disabled at (36249): [] irq_exit+0x193/0x240 [ 100.455711] CPU: 1 PID: 8984 Comm: syz-executor931 Not tainted 4.14.262-syzkaller #0 [ 100.458277] __pv_queued_spin_lock_slowpath+0x722/0x910 [ 100.466819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.466825] task: ffff8880abb46080 task.stack: ffff888090490000 [ 100.470260] ? hci_send_to_channel+0x3c/0x200 [ 100.478466] RIP: 0010:queued_write_lock_slowpath+0xd0/0x1d0 [ 100.486325] queued_read_lock_slowpath+0x150/0x190 [ 100.491655] RSP: 0018:ffff888090497d38 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10 [ 100.501000] hci_send_to_channel+0x3c/0x200 [ 100.507029] RAX: 0000000000000000 RBX: ffffffff89dd6668 RCX: 0000000000001fae [ 100.507035] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff89dd6668 [ 100.511517] hci_send_monitor_ctrl_event+0x3dd/0x500 [ 100.517203] RBP: ffffffff89dd666c R08: ffffffff8b9ad830 R09: 0000000000040583 [ 100.522118] mgmt_send_event+0x2b3/0x330 [ 100.529802] R10: ffff8880abb46930 R11: ffff8880abb46080 R12: 0000000000000003 [ 100.529810] R13: fffffbfff13baccd R14: 00000000000000ff R15: ffffffff8863c1e0 [ 100.534143] block_device+0x135/0x1f0 [ 100.541398] FS: 0000555556b77300(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000 [ 100.548651] ? set_device_id+0x460/0x460 [ 100.553724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.553730] CR2: 00007f34cf96e06d CR3: 00000000aa26e000 CR4: 00000000003406e0 [ 100.560984] hci_sock_sendmsg+0x175b/0x1d00 [ 100.565018] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 100.572272] ? hci_send_to_channel+0x200/0x200 [ 100.579514] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 100.579518] Call Trace: [ 100.583302] ? lock_acquire+0x170/0x3f0 [ 100.591506] do_raw_write_lock+0xc2/0x1d0 [ 100.595679] ? security_socket_sendmsg+0x83/0xb0 [ 100.601550] bt_sock_link+0x1f/0x120 [ 100.608799] ? hci_send_to_channel+0x200/0x200 [ 100.613098] hci_sock_create+0x15c/0x1d0 [ 100.620347] sock_sendmsg+0xb5/0x100 [ 100.624905] bt_sock_create+0x13b/0x280 [ 100.632153] sock_write_iter+0x22c/0x370 [ 100.634718] __sock_create+0x303/0x620 [ 100.638672] ? sock_sendmsg+0x100/0x100 [ 100.642799] SyS_socket+0xd1/0x1b0 [ 100.647534] ? lock_acquire+0x170/0x3f0 [ 100.651221] ? move_addr_to_kernel+0x60/0x60 [ 100.655780] ? iov_iter_init+0xa6/0x1c0 [ 100.659816] ? fput_many+0xe/0x140 [ 100.659825] ? do_syscall_64+0x4c/0x640 [ 100.663514] __vfs_write+0x44c/0x630 [ 100.667464] ? move_addr_to_kernel+0x60/0x60 [ 100.671499] ? kernel_read+0x110/0x110 [ 100.675360] do_syscall_64+0x1d5/0x640 [ 100.679316] ? rw_verify_area+0xe1/0x2a0 [ 100.682828] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 100.686773] vfs_write+0x17f/0x4d0 [ 100.691162] RIP: 0033:0x7f34cf918499 [ 100.695110] SyS_write+0xf2/0x210 [ 100.698623] RSP: 002b:00007ffe527ac308 EFLAGS: 00000246 [ 100.702575] ? SyS_read+0x210/0x210 [ 100.706260] ORIG_RAX: 0000000000000029 [ 100.710649] ? do_syscall_64+0x4c/0x640 [ 100.714509] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f34cf918499 [ 100.718374] ? SyS_read+0x210/0x210 [ 100.722405] RDX: 0000000000000001 RSI: 0000000000000003 RDI: 000000000000001f [ 100.722411] RBP: 0000000000000003 R08: 00007ffe527abd80 R09: 0000000000000150 [ 100.727580] do_syscall_64+0x1d5/0x640 [ 100.731097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000012885 [ 100.734795] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 100.738212] R13: 00007ffe527ac380 R14: 00007ffe527ac370 R15: 00007ffe527ac328 [ 100.738224] Code: [ 100.743561] RIP: 0033:0x7f34cf918499 [ 100.747213] 49 [ 100.751115] RSP: 002b:00007ffe527ac308 EFLAGS: 00000246 [ 100.755066] 89 [ 100.762310] ORIG_RAX: 0000000000000001 [ 100.762317] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f34cf918499 [ 100.765918] dc [ 100.773170] RDX: 000000000000000d RSI: 0000000020000080 RDI: 0000000000000004 [ 100.780420] 41 [ 100.784284] RBP: 0000000000000003 R08: 0000000000000150 R09: 0000000000000150 [ 100.791529] be [ 100.796693] R10: 00000000fffffffc R11: 0000000000000246 R12: 0000555556b772b8 [ 100.796700] R13: 0000000000000011 R14: 00007ffe527ac370 R15: 00007ffe527ac328 [ 100.803945] ff [ 100.806082] Code: [ 100.809764] 00 [ 100.811629] fa [ 100.816968] 00 [ 100.818835] 5a [ 100.822782] 00 [ 100.830032] fa [ 100.831900] 49 [ 100.839150] e9 [ 100.841014] c1 [ 100.848266] 4f [ 100.850131] ed [ 100.857382] ff [ 100.864632] 03 [ 100.866501] ff [ 100.868626] 41 [ 100.870496] ff [ 100.872361] 83 [ 100.874227] 48 [ 100.876092] e4 [ 100.877959] 89 [ 100.879823] 07 [ 100.881688] ef [ 100.883555] 48 [ 100.885421] e8 [ 100.887285] b8 [ 100.889149] bd [ 100.891016] 00 [ 100.892881] fa [ 100.894745] 00 [ 100.896609] 5a [ 100.898474] 00 [ 100.900338] fa [ 100.902202] 00 [ 100.904067] eb [ 100.905932] 00 [ 100.907796] 93 [ 100.909659] fc [ 100.911523] 90 [ 100.913385] ff [ 100.915248] 90 [ 100.917116] df [ 100.918983] 90 [ 100.920846] 49 [ 100.922709] 90 [ 100.924574] 01 [ 100.926439] 90 [ 100.928305] c5 [ 100.930171] 90 [ 100.932035] 41 [ 100.933899] 90 [ 100.935767] 83 [ 100.937634] 90 [ 100.939497] c4 [ 100.941360] 90 [ 100.943224] 03 [ 100.945094] 90 [ 100.946963] eb [ 100.948824] 90 [ 100.950691] 02 [ 100.952556] e9 [ 100.954418] f3 [ 100.956281] 07 [ 100.958150] 90 [ 100.960012] 00 [ 100.961879] 41 [ 100.963744] 00 [ 100.965612] 0f [ 100.967478] 00 [ 100.969341] b6 [ 100.971207] 0f [ 100.973071] 45 [ 100.974934] 00 [ 100.976803] 00 [ 100.978666] 2d [ 100.980530] <41> [ 100.982393] a4 [ 100.984256] 38 [ 100.986121] 94 [ 100.987988] c4 [ 100.989852] 63 [ 100.991716] 7c [ 100.993579] 00 [ 100.995444] 08 [ 100.997312] fb [ 100.999176] 84 [ 101.001040] f4 [ 101.002907] c0 [ 101.004771] [ 101.006636] 0f 85 [ 101.008682] 90 [ 101.010546] 9e [ 101.012407] e9 [ 101.014269] 00 [ 101.016133] 07 [ 101.018002] 00 [ 101.019865] 00 [ 101.021726] 00 [ 101.023590] 00 [ 101.025453] 8b [ 101.027320] 00 [ 101.029189] 03 [ 101.031053] 0f [ 101.033092] 83 [ 101.035219] 00 [ 101.037083] f8 [ 101.038946] 2d [ 101.040811] 01 [ 101.042677] 94 [ 101.044541] 75 [ 101.046406] 94 [ 101.048272] e5 [ 101.050135] 63 00 [ 101.052007] f0 [ 101.053873] f4 [ 101.057601] c3 [ 101.059468] Kernel panic - not syncing: softlockup: hung tasks [ 101.061333] 90 [ 101.063205] CPU: 1 PID: 8984 Comm: syz-executor931 Tainted: G L 4.14.262-syzkaller #0 [ 101.065065] 90 [ 101.066931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.068796] 41 [ 101.070662] Call Trace: [ 101.072526] 55 [ 101.074396] [ 101.076261] 41 [ 101.078393] dump_stack+0x1b2/0x281 [ 101.082119] panic+0x1f9/0x42d [ 101.129096] ? add_taint.cold+0x16/0x16 [ 101.133062] watchdog_timer_fn.cold+0x16/0x25 [ 101.137546] __hrtimer_run_queues+0x30b/0xc80 [ 101.142024] ? watchdog+0x50/0x50 [ 101.145462] ? retrigger_next_event+0x310/0x310 [ 101.150112] ? ktime_get_update_offsets_now+0x272/0x3f0 [ 101.155462] hrtimer_interrupt+0x1e6/0x5e0 [ 101.159686] smp_apic_timer_interrupt+0x117/0x5e0 [ 101.164513] apic_timer_interrupt+0x93/0xa0 [ 101.168815] [ 101.171037] RIP: 0010:queued_write_lock_slowpath+0xd0/0x1d0 [ 101.176726] RSP: 0018:ffff888090497d38 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff10 [ 101.184416] RAX: 0000000000000000 RBX: ffffffff89dd6668 RCX: 0000000000001fae [ 101.191669] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff89dd6668 [ 101.198923] RBP: ffffffff89dd666c R08: ffffffff8b9ad830 R09: 0000000000040583 [ 101.206178] R10: ffff8880abb46930 R11: ffff8880abb46080 R12: 0000000000000003 [ 101.213433] R13: fffffbfff13baccd R14: 00000000000000ff R15: ffffffff8863c1e0 [ 101.220702] do_raw_write_lock+0xc2/0x1d0 [ 101.224834] bt_sock_link+0x1f/0x120 [ 101.228528] hci_sock_create+0x15c/0x1d0 [ 101.232572] bt_sock_create+0x13b/0x280 [ 101.236532] __sock_create+0x303/0x620 [ 101.240404] SyS_socket+0xd1/0x1b0 [ 101.243926] ? move_addr_to_kernel+0x60/0x60 [ 101.248319] ? fput_many+0xe/0x140 [ 101.251845] ? do_syscall_64+0x4c/0x640 [ 101.255868] ? move_addr_to_kernel+0x60/0x60 [ 101.260263] do_syscall_64+0x1d5/0x640 [ 101.264146] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 101.269322] RIP: 0033:0x7f34cf918499 [ 101.273018] RSP: 002b:00007ffe527ac308 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 101.280753] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f34cf918499 [ 101.288008] RDX: 0000000000000001 RSI: 0000000000000003 RDI: 000000000000001f [ 101.295262] RBP: 0000000000000003 R08: 00007ffe527abd80 R09: 0000000000000150 [ 101.302517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000012885 [ 101.309771] R13: 00007ffe527ac380 R14: 00007ffe527ac370 R15: 00007ffe527ac328 [ 102.423851] Shutting down cpus with NMI [ 102.428128] Kernel Offset: disabled [ 102.431803] Rebooting in 86400 seconds..