[ 22.079013][ T957] chnl_net:caif_netlink_parms(): no params data found [ 22.491631][ T957] 8021q: adding VLAN 0 to HW filter on device bond0 [ 22.773967][ T957] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 22.781199][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 22.788624][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 23.297557][ T957] syz-executor.0 (957) used greatest stack depth: 11584 bytes left [ 23.397451][ T11] bond0 (unregistering): Released all slaves [ 23.437384][ T954] can: request_module (can-proto-0) failed. [ 23.447921][ T954] can: request_module (can-proto-0) failed. [ 23.457580][ T954] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.1.29' (ED25519) to the list of known hosts. 2024/01/29 05:40:21 ignoring optional flag "sandboxArg"="0" 2024/01/29 05:40:21 parsed 1 programs 2024/01/29 05:40:21 executed programs: 0 [ 41.215468][ T1469] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 41.234220][ T42] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 41.241843][ T42] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.249312][ T42] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.256706][ T42] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.264442][ T42] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 41.271853][ T42] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 41.326594][ T1475] chnl_net:caif_netlink_parms(): no params data found [ 41.771766][ T1475] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.063160][ T1475] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.070116][ T1359] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 42.077900][ T1359] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 42.675494][ T1877] nbd0: detected capacity change from 0 to 65538 [ 43.324244][ T959] Bluetooth: hci0: command 0x0409 tx timeout [ 43.424239][ T42] block nbd0: Receive control failed (result -104) [ 43.424371][ T1876] block nbd0: shutting down sockets [ 43.436458][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 43.445824][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read [ 43.453913][ T1476] Dev nbd0: unable to read RDB block 0 [ 43.460964][ T1476] nbd0: unable to read partition table [ 43.466712][ T1476] nbd0: partition table beyond EOD, truncated [ 43.565424][ T1880] nbd0: detected capacity change from 0 to 65538 [ 44.311085][ T42] block nbd0: Receive control failed (result -104) [ 44.311210][ T1879] block nbd0: shutting down sockets [ 44.323057][ C1] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 44.332185][ C1] Buffer I/O error on dev nbd0, logical block 0, async page read [ 44.340036][ T1476] Dev nbd0: unable to read RDB block 0 [ 44.345855][ T1476] nbd0: unable to read partition table [ 44.351402][ T1476] nbd0: partition table beyond EOD, truncated [ 44.464224][ T1882] nbd0: detected capacity change from 0 to 65538 [ 45.195849][ T42] block nbd0: Receive control failed (result -104) [ 45.196029][ T1883] block nbd0: shutting down sockets [ 45.208295][ C1] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 45.217396][ C1] Buffer I/O error on dev nbd0, logical block 0, async page read [ 45.225720][ T1476] Dev nbd0: unable to read RDB block 0 [ 45.231156][ T1476] nbd0: unable to read partition table [ 45.237020][ T1476] nbd0: partition table beyond EOD, truncated [ 45.335461][ T1886] nbd0: detected capacity change from 0 to 65538 [ 45.404199][ T959] Bluetooth: hci0: command 0x041b tx timeout [ 46.080345][ T42] block nbd0: Receive control failed (result -104) [ 47.484170][ T42] Bluetooth: hci0: command 0x040f tx timeout [ 49.564227][ T42] Bluetooth: hci0: command 0x0419 tx timeout [ 75.404278][ T46] block nbd0: Possible stuck request ffff88810f678200: control (read@0,4096B). Runtime 30 seconds 2024/01/29 05:41:20 executed programs: 4 [ 101.253116][ T959] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 101.260868][ T959] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 101.267976][ T959] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 101.275301][ T958] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 101.282804][ T958] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 101.289866][ T958] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 101.341966][ T1888] chnl_net:caif_netlink_parms(): no params data found [ 101.781623][ T1888] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.068746][ T1888] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.075949][ T1359] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 102.083506][ T1359] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 103.324192][ T959] Bluetooth: hci1: command 0x0409 tx timeout [ 105.404183][ T959] Bluetooth: hci1: command 0x041b tx timeout [ 105.484359][ T46] block nbd0: Possible stuck request ffff88810f678200: control (read@0,4096B). Runtime 60 seconds [ 105.610136][ T848] udevd[848]: worker [1476] /devices/virtual/block/nbd0 is taking a long time [ 107.484228][ T958] Bluetooth: hci1: command 0x040f tx timeout [ 109.564230][ T959] Bluetooth: hci1: command 0x0419 tx timeout [ 135.564294][ T46] block nbd0: Possible stuck request ffff88810f678200: control (read@0,4096B). Runtime 90 seconds 2024/01/29 05:42:18 executed programs: 5 [ 158.613781][ T958] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 158.621230][ T958] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 158.629331][ T958] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 158.636807][ T958] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 158.644098][ T958] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 158.651176][ T958] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 158.708971][ T2291] chnl_net:caif_netlink_parms(): no params data found [ 159.142903][ T2291] 8021q: adding VLAN 0 to HW filter on device bond0 [ 159.433605][ T2291] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 159.440566][ T116] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 159.448081][ T116] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 160.684225][ T958] Bluetooth: hci2: command 0x0409 tx timeout [ 162.764233][ T959] Bluetooth: hci2: command 0x041b tx timeout [ 164.524272][ T959] Bluetooth: hci0: command 0x0406 tx timeout [ 164.844243][ T959] Bluetooth: hci2: command 0x040f tx timeout [ 165.644270][ T46] block nbd0: Possible stuck request ffff88810f678200: control (read@0,4096B). Runtime 120 seconds [ 166.924253][ T959] Bluetooth: hci2: command 0x0419 tx timeout [ 195.724294][ T46] block nbd0: Possible stuck request ffff88810f678200: control (read@0,4096B). Runtime 150 seconds [ 205.324257][ T27] INFO: task syz-executor.0:1885 blocked for more than 143 seconds. [ 205.332509][ T27] Not tainted 6.1.75-syzkaller #0 [ 205.338073][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 205.346821][ T27] task:syz-executor.0 state:D stack:14200 pid:1885 ppid:1475 flags:0x00004006 [ 205.356021][ T27] Call Trace: [ 205.359275][ T27] [ 205.362425][ T27] __schedule+0x57f/0x850 [ 205.366852][ T27] ? blkdev_put+0x4e/0x1a0 [ 205.371506][ T27] schedule+0x50/0xb0 [ 205.375485][ T27] schedule_preempt_disabled+0x2e/0x40 [ 205.380918][ T27] __mutex_lock+0x43b/0x940 [ 205.385441][ T27] blkdev_put+0x4e/0x1a0 [ 205.389777][ T27] blkdev_close+0xf/0x20 [ 205.394004][ T27] __fput+0xe1/0x210 [ 205.397911][ T27] task_work_run+0x79/0xa0 [ 205.402421][ T27] exit_to_user_mode_loop+0xa9/0xc0 [ 205.407620][ T27] exit_to_user_mode_prepare+0x64/0xb0 [ 205.413145][ T27] syscall_exit_to_user_mode+0x27/0x1c0 [ 205.418871][ T27] do_syscall_64+0x49/0xb0 [ 205.423286][ T27] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 205.429206][ T27] RIP: 0033:0x7f9e9f27cae9 [ 205.433605][ T27] RSP: 002b:00007f9e9ff4c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 205.442023][ T27] RAX: 0000000000000000 RBX: 00007f9e9f39bf80 RCX: 00007f9e9f27cae9 [ 205.450115][ T27] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 205.458077][ T27] RBP: 00007f9e9f2c847a R08: 0000000000000000 R09: 0000000000000000 [ 205.466057][ T27] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 205.474110][ T27] R13: 0000000000000006 R14: 00007f9e9f39bf80 R15: 00007fff07bd2808 [ 205.482181][ T27] [ 205.485208][ T27] [ 205.485208][ T27] Showing all locks held in the system: [ 205.492948][ T27] 1 lock held by rcu_tasks_kthre/12: [ 205.498426][ T27] #0: ffffffff8357bf88 (rcu_tasks.tasks_gp_mutex){....}-{3:3}, at: rcu_tasks_kthread+0x98/0x450 [ 205.509993][ T27] 1 lock held by rcu_tasks_trace/13: [ 205.515264][ T27] #0: ffffffff8357c5d8 (rcu_tasks_trace.tasks_gp_mutex){....}-{3:3}, at: rcu_tasks_kthread+0x98/0x450 [ 205.526730][ T27] 1 lock held by khungtaskd/27: [ 205.531575][ T27] #0: ffffffff8357be60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x2c/0x100 [ 205.541432][ T27] 1 lock held by klogd/837: [ 205.545939][ T27] #0: ffff888237d2c958 (&rq->__lock){....}-{2:2}, at: __schedule+0xae/0x850 [ 205.555324][ T27] 2 locks held by getty/909: [ 205.559989][ T27] #0: ffff8881001ac898 (&tty->ldisc_sem){....}-{0:0}, at: tty_ldisc_ref_wait+0x1c/0x40 [ 205.570165][ T27] #1: ffffc900018f72f0 (&ldata->atomic_read_lock){....}-{3:3}, at: n_tty_read+0x20a/0x8e0 [ 205.580492][ T27] 1 lock held by udevd/1476: [ 205.585444][ T27] #0: ffff88810ea744c8 (&disk->open_mutex){....}-{3:3}, at: blkdev_get_by_dev+0x9b/0x2f0 [ 205.595962][ T27] 1 lock held by syz-executor.0/1885: [ 205.601316][ T27] #0: ffff88810ea744c8 (&disk->open_mutex){....}-{3:3}, at: blkdev_put+0x4e/0x1a0 [ 205.610785][ T27] 1 lock held by syz-executor.0/2288: [ 205.616143][ T27] #0: ffff88810ea744c8 (&disk->open_mutex){....}-{3:3}, at: blkdev_get_by_dev+0x9b/0x2f0 [ 205.626153][ T27] 1 lock held by syz-executor.0/2690: [ 205.631506][ T27] #0: ffff88810ea744c8 (&disk->open_mutex){....}-{3:3}, at: blkdev_get_by_dev+0x9b/0x2f0 [ 205.641418][ T27] [ 205.643722][ T27] ============================================= [ 205.643722][ T27] [ 205.652375][ T27] NMI backtrace for cpu 0 [ 205.656766][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 6.1.75-syzkaller #0 [ 205.664646][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 205.674853][ T27] Call Trace: [ 205.678280][ T27] [ 205.681286][ T27] dump_stack_lvl+0x7f/0xc2 [ 205.685771][ T27] nmi_cpu_backtrace+0x13e/0x160 [ 205.690698][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 205.696909][ T27] nmi_trigger_cpumask_backtrace+0x9c/0x150 [ 205.702785][ T27] watchdog+0x54d/0x570 [ 205.706933][ T27] ? watchdog+0xc9/0x570 [ 205.711171][ T27] ? hungtask_pm_notify+0x20/0x20 [ 205.716179][ T27] kthread+0xd1/0xe0 [ 205.720146][ T27] ? kthread_blkcg+0x30/0x30 [ 205.724926][ T27] ret_from_fork+0x1f/0x30 [ 205.729575][ T27] [ 205.732613][ T27] Sending NMI from CPU 0 to CPUs 1: [ 205.737819][ C1] NMI backtrace for cpu 1 [ 205.737823][ C1] CPU: 1 PID: 11 Comm: kworker/u4:1 Not tainted 6.1.75-syzkaller #0 [ 205.737826][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 205.737828][ C1] Workqueue: events_unbound toggle_allocation_gate [ 205.737836][ C1] RIP: 0010:dequeue_task_fair+0x0/0x440 [ 205.737842][ C1] Code: 30 ff ff ff 0f 1f 44 00 00 e9 26 ff ff ff 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 <55> 41 57 41 56 41 55 41 54 53 48 83 ec 28 89 54 24 0c 48 89 f2 49 [ 205.737845][ C1] RSP: 0018:ffffc90000063d10 EFLAGS: 00000046 [ 205.737847][ C1] RAX: ffffffff8314cc90 RBX: ffff888237d00000 RCX: 0000000000000000 [ 205.737850][ C1] RDX: 0000000000000009 RSI: ffff88810028b700 RDI: ffff888237d2c940 [ 205.737851][ C1] RBP: ffffc90000063d70 R08: 0000000000000001 R09: 0000000000000000 [ 205.737853][ C1] R10: 0000000000000000 R11: 0000646e756f626e R12: 0000000000000402 [ 205.737855][ C1] R13: ffff88810028b700 R14: ffff888237d2c940 R15: ffff88810028be28 [ 205.737856][ C1] FS: 0000000000000000(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 205.737859][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 205.737861][ C1] CR2: 00007f2eabc73000 CR3: 0000000003421000 CR4: 00000000003506e0 [ 205.737865][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 205.737867][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 205.737868][ C1] Call Trace: [ 205.737871][ C1] [ 205.737872][ C1] ? nmi_cpu_backtrace+0x108/0x160 [ 205.737879][ C1] ? nmi_cpu_backtrace_handler+0x8/0x10 [ 205.737884][ C1] ? nmi_handle+0x96/0x1b0 [ 205.737889][ C1] ? nmi_handle+0x25/0x1b0 [ 205.737892][ C1] ? enqueue_task_fair+0x3d0/0x3d0 [ 205.737895][ C1] ? default_do_nmi+0x62/0x150 [ 205.737901][ C1] ? exc_nmi+0xab/0x120 [ 205.737905][ C1] ? end_repeat_nmi+0x16/0x31 [ 205.737912][ C1] ? enqueue_task_fair+0x3d0/0x3d0 [ 205.737914][ C1] ? enqueue_task_fair+0x3d0/0x3d0 [ 205.737917][ C1] ? enqueue_task_fair+0x3d0/0x3d0 [ 205.737920][ C1] [ 205.737921][ C1] [ 205.737922][ C1] __schedule+0x202/0x850 [ 205.737927][ C1] ? process_one_work+0x1da/0x470 [ 205.737931][ C1] schedule+0x50/0xb0 [ 205.737934][ C1] schedule_timeout+0x113/0x190 [ 205.737937][ C1] ? update_process_times+0x80/0x80 [ 205.737942][ C1] toggle_allocation_gate+0xfd/0x230 [ 205.737945][ C1] ? wake_bit_function+0x70/0x70 [ 205.737949][ C1] process_one_work+0x235/0x470 [ 205.737953][ C1] worker_thread+0x214/0x370 [ 205.737956][ C1] ? process_one_work+0x470/0x470 [ 205.737959][ C1] kthread+0xd1/0xe0 [ 205.737963][ C1] ? kthread_blkcg+0x30/0x30 [ 205.737967][ C1] ret_from_fork+0x1f/0x30 [ 205.737973][ C1] [ 205.738817][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 206.021209][ T27] Kernel Offset: disabled [ 206.025692][ T27] Rebooting in 86400 seconds..