[ 47.468511][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.480394][ T46] device veth1_macvtap left promiscuous mode [ 47.486665][ T46] device veth0_macvtap left promiscuous mode [ 47.492941][ T46] device veth1_vlan left promiscuous mode [ 47.498992][ T46] device veth0_vlan left promiscuous mode [ 47.590609][ T46] team0 (unregistering): Port device team_slave_1 removed [ 47.601577][ T46] team0 (unregistering): Port device team_slave_0 removed [ 47.612740][ T46] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 47.625167][ T46] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 47.666834][ T46] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.15.204' (ECDSA) to the list of known hosts. 2022/12/30 04:37:38 ignoring optional flag "sandboxArg"="0" 2022/12/30 04:37:39 parsed 1 programs 2022/12/30 04:37:39 executed programs: 0 [ 60.572983][ T5422] cgroup: Unknown subsys name 'net' [ 60.583926][ T5422] cgroup: Unknown subsys name 'rlimit' [ 61.692589][ T5034] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.700518][ T5034] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.708282][ T5034] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.716850][ T5034] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.724532][ T5034] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.732335][ T5034] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.785001][ T5434] chnl_net:caif_netlink_parms(): no params data found [ 61.814162][ T5434] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.821494][ T5434] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.830061][ T5434] device bridge_slave_0 entered promiscuous mode [ 61.837903][ T5434] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.845147][ T5434] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.852640][ T5434] device bridge_slave_1 entered promiscuous mode [ 61.868623][ T5434] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.879657][ T5434] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.897659][ T5434] team0: Port device team_slave_0 added [ 61.904372][ T5434] team0: Port device team_slave_1 added [ 61.918173][ T5434] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.925597][ T5434] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 61.953104][ T5434] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.965586][ T5434] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.972851][ T5434] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 61.999117][ T5434] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.020897][ T5434] device hsr_slave_0 entered promiscuous mode [ 62.027634][ T5434] device hsr_slave_1 entered promiscuous mode [ 62.073370][ T5434] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.080785][ T5434] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.088096][ T5434] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.095187][ T5434] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.123042][ T5434] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.136393][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.145118][ T5044] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.152617][ T5044] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.160332][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 62.170471][ T5434] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.179742][ T5045] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.188204][ T5045] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.195598][ T5045] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.216429][ T5434] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 62.227171][ T5434] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.240627][ T5045] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.249737][ T5045] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.256831][ T5045] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.265073][ T5045] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.273235][ T5045] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.281994][ T5045] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.289390][ T5045] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.305604][ T5434] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.313757][ T890] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.321605][ T890] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.505965][ T5434] device veth0_vlan entered promiscuous mode [ 62.513801][ T5045] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.523175][ T5045] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.532294][ T5045] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.540194][ T5045] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.552000][ T5434] device veth1_vlan entered promiscuous mode [ 62.566974][ T5434] device veth0_macvtap entered promiscuous mode [ 62.574854][ T890] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 62.582962][ T890] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 62.591025][ T890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.600069][ T890] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 62.610391][ T5434] device veth1_macvtap entered promiscuous mode [ 62.624339][ T5434] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 62.631884][ T5044] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.642902][ T5434] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 62.650533][ T890] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.686675][ T1137] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.702654][ T1137] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.708679][ T940] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 62.711899][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 62.718188][ T940] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 62.734102][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 62.801458][ T5515] nbd0: detected capacity change from 0 to 4 [ 63.601236][ T5034] block nbd0: Receive control failed (result -104) [ 63.769770][ T5034] Bluetooth: hci0: command 0x0409 tx timeout [ 65.530956][ T1207] ieee802154 phy0 wpan0: encryption failed: -22 [ 65.537548][ T1207] ieee802154 phy1 wpan1: encryption failed: -22 [ 65.848834][ T5034] Bluetooth: hci0: command 0x041b tx timeout [ 67.929122][ T5034] Bluetooth: hci0: command 0x040f tx timeout [ 70.008940][ T5034] Bluetooth: hci0: command 0x0419 tx timeout [ 70.660815][ T1106] cfg80211: failed to load regulatory.db [ 93.050133][ T984] block nbd0: Possible stuck request ffff88801caa0000: control (read@0,2048B). Runtime 30 seconds [ 123.129191][ T984] block nbd0: Possible stuck request ffff88801caa0000: control (read@0,2048B). Runtime 60 seconds [ 123.688899][ T4398] udevd[4398]: worker [5432] /devices/virtual/block/nbd0 is taking a long time [ 126.980481][ T1207] ieee802154 phy0 wpan0: encryption failed: -22 [ 126.986755][ T1207] ieee802154 phy1 wpan1: encryption failed: -22 [ 153.209654][ T984] block nbd0: Possible stuck request ffff88801caa0000: control (read@0,2048B). Runtime 90 seconds [ 183.290806][ T984] block nbd0: Possible stuck request ffff88801caa0000: control (read@0,2048B). Runtime 120 seconds [ 185.369317][ T5034] Bluetooth: hci0: command 0x0406 tx timeout [ 188.410980][ T1207] ieee802154 phy0 wpan0: encryption failed: -22 [ 188.417665][ T1207] ieee802154 phy1 wpan1: encryption failed: -22 [ 213.369083][ T984] block nbd0: Possible stuck request ffff88801caa0000: control (read@0,2048B). Runtime 150 seconds [ 222.968973][ T28] INFO: task syz-executor.0:5514 blocked for more than 143 seconds. [ 222.977177][ T28] Not tainted 6.2.0-rc1-syzkaller #0 [ 222.983302][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 222.992046][ T28] task:syz-executor.0 state:D stack:28208 pid:5514 ppid:5434 flags:0x00000004 [ 223.001324][ T28] Call Trace: [ 223.004853][ T28] [ 223.007763][ T28] __schedule+0xb4a/0x5410 [ 223.012201][ T28] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 223.018177][ T28] ? static_obj+0x10/0xc0 [ 223.022704][ T28] ? io_schedule_timeout+0x140/0x140 [ 223.027982][ T28] ? __mutex_lock+0xa3f/0x1350 [ 223.032792][ T28] schedule+0xda/0x1b0 [ 223.036863][ T28] schedule_preempt_disabled+0xf/0x20 [ 223.042304][ T28] __mutex_lock+0xa44/0x1350 [ 223.046913][ T28] ? blkdev_put+0x9a/0x660 [ 223.051474][ T28] ? mutex_lock_io_nested+0x1190/0x1190 [ 223.057015][ T28] ? do_raw_spin_unlock+0x171/0x230 [ 223.062251][ T28] ? _raw_spin_unlock+0x24/0x40 [ 223.067089][ T28] ? locks_remove_file+0x2fc/0x490 [ 223.072226][ T28] ? find_held_lock+0x2d/0x110 [ 223.077064][ T28] blkdev_put+0x9a/0x660 [ 223.081341][ T28] blkdev_close+0x5f/0x90 [ 223.085657][ T28] __fput+0x1fa/0x9a0 [ 223.089702][ T28] task_work_run+0x12b/0x220 [ 223.094458][ T28] ? task_work_func_match+0x40/0x40 [ 223.099696][ T28] ? task_work_cancel+0x10/0x10 [ 223.104636][ T28] exit_to_user_mode_prepare+0x23c/0x250 [ 223.110375][ T28] syscall_exit_to_user_mode+0x19/0x50 [ 223.115820][ T28] do_syscall_64+0x42/0xb0 [ 223.120262][ T28] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 223.126538][ T28] RIP: 0033:0x7fb053e3bd4b [ 223.131119][ T28] RSP: 002b:00007ffdf4fc91f0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 223.139599][ T28] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 00007fb053e3bd4b [ 223.147560][ T28] RDX: 0000001b2f220000 RSI: 0000000000000000 RDI: 0000000000000005 [ 223.155549][ T28] RBP: 00007fb053f9d960 R08: 0000000000000000 R09: 00007ffdf4fef080 [ 223.163569][ T28] R10: 00007ffdf4fef090 R11: 0000000000000293 R12: 000000000000f852 [ 223.171557][ T28] R13: 00007ffdf4fc92f0 R14: 00007ffdf4fc9310 R15: 0000000000000032 [ 223.179689][ T28] [ 223.182706][ T28] [ 223.182706][ T28] Showing all locks held in the system: [ 223.190483][ T28] 1 lock held by rcu_tasks_kthre/12: [ 223.195753][ T28] #0: ffffffff8b17f950 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc70 [ 223.206376][ T28] 1 lock held by rcu_tasks_trace/13: [ 223.211657][ T28] #0: ffffffff8b17f650 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc70 [ 223.222661][ T28] 1 lock held by khungtaskd/28: [ 223.227567][ T28] #0: ffffffff8b1804a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 223.237736][ T28] 1 lock held by syslogd/4380: [ 223.242520][ T28] #0: ffff8880b9d3a518 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2b/0x120 [ 223.252446][ T28] 2 locks held by getty/4706: [ 223.257363][ T28] #0: ffff88802a02b098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x1f/0x70 [ 223.267114][ T28] #1: ffffc900015b02f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xb6f/0x1040 [ 223.277225][ T28] 1 lock held by udevd/5432: [ 223.282004][ T28] #0: ffff8881469e64c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev.part.0+0x78/0xa00 [ 223.292673][ T28] 1 lock held by syz-executor.0/5514: [ 223.298046][ T28] #0: ffff8881469e64c8 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_put+0x9a/0x660 [ 223.307435][ T28] [ 223.309792][ T28] ============================================= [ 223.309792][ T28] [ 223.318206][ T28] NMI backtrace for cpu 0 [ 223.322512][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.2.0-rc1-syzkaller #0 [ 223.330724][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 223.340772][ T28] Call Trace: [ 223.344030][ T28] [ 223.347117][ T28] dump_stack_lvl+0x57/0x7d [ 223.351600][ T28] nmi_cpu_backtrace.cold+0x18/0x106 [ 223.357030][ T28] ? lapic_can_unplug_cpu+0x80/0x80 [ 223.362236][ T28] nmi_trigger_cpumask_backtrace+0x255/0x2d0 [ 223.368192][ T28] watchdog+0x8c4/0xc60 [ 223.372341][ T28] ? proc_dohung_task_timeout_secs+0x30/0x30 [ 223.378294][ T28] kthread+0x294/0x330 [ 223.382333][ T28] ? kthread_complete_and_exit+0x20/0x20 [ 223.388111][ T28] ret_from_fork+0x1f/0x30 [ 223.392515][ T28] [ 223.395954][ T28] Sending NMI from CPU 0 to CPUs 1: [ 223.401415][ C1] NMI backtrace for cpu 1 [ 223.401419][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.2.0-rc1-syzkaller #0 [ 223.401424][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 223.401427][ C1] RIP: 0010:native_apic_mem_write+0x8/0x10 [ 223.401437][ C1] Code: 00 00 be 01 00 00 00 e9 c6 81 2c 00 66 0f 1f 44 00 00 b8 01 00 00 00 c3 cc cc cc cc cc cc cc cc cc cc 89 ff 89 b7 00 c0 5f ff 0f 1f 80 00 00 00 00 48 b8 00 00 00 00 00 fc ff df 53 89 fb 48 [ 223.401441][ C1] RSP: 0018:ffffc900001e0fd8 EFLAGS: 00000046 [ 223.401446][ C1] RAX: dffffc0000000000 RBX: ffffffff8ab85ac0 RCX: 1ffff110173a4ef6 [ 223.401450][ C1] RDX: 1ffffffff1570b58 RSI: 0000000000000000 RDI: 00000000000000b0 [ 223.401453][ C1] RBP: ffffc90000177c78 R08: ffffffff8e673058 R09: ffffffff8e67304f [ 223.401456][ C1] R10: ffffffff8e673057 R11: 0000000000000001 R12: 0000000000000001 [ 223.401458][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 223.401465][ C1] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 223.401470][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 223.401473][ C1] CR2: 00007fa6f4b8a990 CR3: 000000000ae8e000 CR4: 0000000000350ee0 [ 223.401476][ C1] Call Trace: [ 223.401479][ C1] [ 223.401480][ C1] __sysvec_call_function_single+0x4c/0x4d0 [ 223.401486][ C1] sysvec_call_function_single+0x8e/0xc0 [ 223.401492][ C1] [ 223.401494][ C1] [ 223.401496][ C1] asm_sysvec_call_function_single+0x16/0x20 [ 223.401502][ C1] RIP: 0010:acpi_idle_do_entry+0x185/0x200 [ 223.401508][ C1] Code: 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 75 65 48 8b 45 00 a8 08 75 c9 e8 46 8b 9f f8 eb 07 0f 00 2d cd a5 98 00 fb f4 <9c> 58 fa f6 c4 02 74 b1 5d e9 bd 89 9f f8 48 89 ef 5d e9 c4 f2 ff [ 223.401511][ C1] RSP: 0018:ffffc90000177d28 EFLAGS: 00000206 [ 223.401515][ C1] RAX: 0000000000092cd7 RBX: ffff8880162c9865 RCX: 1ffffffff19e4831 [ 223.401518][ C1] RDX: 0000000000000000 RSI: ffffffff890be940 RDI: ffffffff896628a0 [ 223.401520][ C1] RBP: ffff888010e89d00 R08: 0000000000000001 R09: 0000000000000001 [ 223.401523][ C1] R10: ffffed10021d13a0 R11: 0000000000000001 R12: 0000000000000001 [ 223.401526][ C1] R13: ffff8880162c9864 R14: ffffffff8bb88440 R15: ffff888146384804 [ 223.401534][ C1] ? acpi_idle_do_entry+0x17a/0x200 [ 223.401538][ C1] acpi_idle_enter+0x2c3/0x4c0 [ 223.401545][ C1] cpuidle_enter_state+0x152/0xc40 [ 223.401552][ C1] ? menu_reflect+0xd0/0x120 [ 223.401559][ C1] cpuidle_enter+0x45/0xa0 [ 223.401564][ C1] do_idle+0x3f7/0x590 [ 223.401572][ C1] ? arch_cpu_idle_exit+0x30/0x30 [ 223.401580][ C1] cpu_startup_entry+0x14/0x20 [ 223.401585][ C1] start_secondary+0x252/0x300 [ 223.401589][ C1] ? set_cpu_sibling_map+0x24f0/0x24f0 [ 223.401596][ C1] secondary_startup_64_no_verify+0xce/0xdb [ 223.401606][ C1] [ 223.402423][ T28] Kernel panic - not syncing: hung_task: blocked tasks [ 223.685259][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.2.0-rc1-syzkaller #0 [ 223.693295][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 223.703323][ T28] Call Trace: [ 223.706579][ T28] [ 223.709604][ T28] dump_stack_lvl+0x57/0x7d [ 223.714090][ T28] panic+0x219/0x453 [ 223.717963][ T28] ? panic_print_sys_info.part.0+0x6e/0x6e [ 223.724051][ T28] ? preempt_schedule_thunk+0x16/0x20 [ 223.729504][ T28] watchdog.cold+0x111/0x157 [ 223.734596][ T28] ? proc_dohung_task_timeout_secs+0x30/0x30 [ 223.740570][ T28] kthread+0x294/0x330 [ 223.744631][ T28] ? kthread_complete_and_exit+0x20/0x20 [ 223.750332][ T28] ret_from_fork+0x1f/0x30 [ 223.754996][ T28] [ 223.758510][ T28] Kernel Offset: disabled [ 223.762820][ T28] Rebooting in 86400 seconds..