[ 82.203806][ T781] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.10.16' (ED25519) to the list of known hosts. 2023/11/20 00:04:53 parsed 1 programs 2023/11/20 00:04:54 executed programs: 0 [ 86.761475][ T5125] chnl_net:caif_netlink_parms(): no params data found [ 86.783486][ T5131] chnl_net:caif_netlink_parms(): no params data found [ 86.917607][ T5134] chnl_net:caif_netlink_parms(): no params data found [ 87.014574][ T5131] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.022732][ T5131] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.029985][ T5131] bridge_slave_0: entered allmulticast mode [ 87.037794][ T5131] bridge_slave_0: entered promiscuous mode [ 87.064551][ T5129] chnl_net:caif_netlink_parms(): no params data found [ 87.090110][ T5131] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.097923][ T5131] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.106018][ T5131] bridge_slave_1: entered allmulticast mode [ 87.113727][ T5131] bridge_slave_1: entered promiscuous mode [ 87.121510][ T5126] chnl_net:caif_netlink_parms(): no params data found [ 87.148233][ T5125] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.155884][ T5125] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.163803][ T5125] bridge_slave_0: entered allmulticast mode [ 87.170753][ T5125] bridge_slave_0: entered promiscuous mode [ 87.268207][ T5125] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.276604][ T5125] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.283955][ T5125] bridge_slave_1: entered allmulticast mode [ 87.290934][ T5125] bridge_slave_1: entered promiscuous mode [ 87.314736][ T5129] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.322411][ T5129] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.329793][ T5129] bridge_slave_0: entered allmulticast mode [ 87.337412][ T5129] bridge_slave_0: entered promiscuous mode [ 87.360291][ T5131] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 87.438336][ T5129] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.445774][ T5129] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.453566][ T5129] bridge_slave_1: entered allmulticast mode [ 87.460352][ T5129] bridge_slave_1: entered promiscuous mode [ 87.466927][ T5134] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.474593][ T5134] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.482546][ T5134] bridge_slave_0: entered allmulticast mode [ 87.489619][ T5134] bridge_slave_0: entered promiscuous mode [ 87.497927][ T5134] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.505319][ T5134] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.512943][ T5134] bridge_slave_1: entered allmulticast mode [ 87.519817][ T5134] bridge_slave_1: entered promiscuous mode [ 87.529447][ T5131] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.549718][ T5126] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.559983][ T5126] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.568934][ T5126] bridge_slave_0: entered allmulticast mode [ 87.577182][ T5126] bridge_slave_0: entered promiscuous mode [ 87.600857][ T5125] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 87.681421][ T5126] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.689372][ T5126] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.697109][ T5126] bridge_slave_1: entered allmulticast mode [ 87.705026][ T5126] bridge_slave_1: entered promiscuous mode [ 87.726823][ T5125] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.736414][ T5133] chnl_net:caif_netlink_parms(): no params data found [ 87.751598][ T5129] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 87.764206][ T5129] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.776273][ T5134] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 87.789351][ T5134] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.801780][ T5131] team0: Port device team_slave_0 added [ 87.824079][ T5126] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 87.927284][ T5131] team0: Port device team_slave_1 added [ 87.947204][ T5126] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.968002][ T5125] team0: Port device team_slave_0 added [ 87.977360][ T5125] team0: Port device team_slave_1 added [ 87.996829][ T5129] team0: Port device team_slave_0 added [ 88.006859][ T5129] team0: Port device team_slave_1 added [ 88.016136][ T5134] team0: Port device team_slave_0 added [ 88.048878][ T5126] team0: Port device team_slave_0 added [ 88.102845][ T5134] team0: Port device team_slave_1 added [ 88.122636][ T5131] hsr_slave_0: entered promiscuous mode [ 88.130862][ T5131] hsr_slave_1: entered promiscuous mode [ 88.139554][ T5126] team0: Port device team_slave_1 added [ 88.155912][ T5133] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.163691][ T5133] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.170959][ T5133] bridge_slave_0: entered allmulticast mode [ 88.180795][ T5133] bridge_slave_0: entered promiscuous mode [ 88.205942][ T5129] hsr_slave_0: entered promiscuous mode [ 88.213112][ T5129] hsr_slave_1: entered promiscuous mode [ 88.219367][ T5129] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 88.228008][ T5129] Cannot create hsr debugfs directory [ 88.260956][ T5125] hsr_slave_0: entered promiscuous mode [ 88.269152][ T5125] hsr_slave_1: entered promiscuous mode [ 88.276721][ T5125] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 88.284661][ T5125] Cannot create hsr debugfs directory [ 88.291483][ T5133] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.299928][ T5133] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.307796][ T5133] bridge_slave_1: entered allmulticast mode [ 88.315018][ T5133] bridge_slave_1: entered promiscuous mode [ 88.370784][ T5126] hsr_slave_0: entered promiscuous mode [ 88.379595][ T5126] hsr_slave_1: entered promiscuous mode [ 88.390333][ T5126] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 88.398332][ T5126] Cannot create hsr debugfs directory [ 88.417893][ T5133] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.431163][ T5134] hsr_slave_0: entered promiscuous mode [ 88.437906][ T5134] hsr_slave_1: entered promiscuous mode [ 88.445403][ T5134] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 88.454548][ T5134] Cannot create hsr debugfs directory [ 88.475501][ T5133] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.544822][ T5133] team0: Port device team_slave_0 added [ 88.573271][ T5133] team0: Port device team_slave_1 added [ 88.697850][ T5133] hsr_slave_0: entered promiscuous mode [ 88.706970][ T5133] hsr_slave_1: entered promiscuous mode [ 88.714393][ T5133] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 88.722940][ T5133] Cannot create hsr debugfs directory [ 88.755519][ T5131] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.824399][ T5133] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.831972][ T5133] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.840004][ T5133] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.848151][ T5133] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.888033][ T23] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.897077][ T23] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.918794][ T5131] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.936830][ T5134] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.978507][ T5134] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.008012][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.015274][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.040478][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.047704][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.061336][ T5129] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.075910][ T5126] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.096605][ T5125] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.109837][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.117284][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.140169][ T5147] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.148491][ T5147] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.209153][ T5125] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.219702][ T5129] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.250958][ T5147] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.258161][ T5147] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.270599][ T5126] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.288141][ T5133] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.335509][ T5147] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.342712][ T5147] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.352316][ T5147] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.359682][ T5147] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.369180][ T5147] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.376305][ T5147] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.389495][ T5147] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.396906][ T5147] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.449117][ T5147] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.456478][ T5147] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.496180][ T5126] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 89.539053][ T5134] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 89.550937][ T5134] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 89.590236][ T5133] 8021q: adding VLAN 0 to HW filter on device team0 [ 89.616966][ T5126] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.703757][ T5131] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.714629][ T781] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.722828][ T781] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.735637][ T781] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.743299][ T781] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.839159][ T5134] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.906028][ T5129] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 89.928604][ T5125] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 90.020318][ T5133] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 90.166283][ T5133] 8021q: adding VLAN 0 to HW filter on device batadv0 2023/11/20 00:04:59 executed programs: 26 2023/11/20 00:05:04 executed programs: 250 2023/11/20 00:05:09 executed programs: 498 2023/11/20 00:05:14 executed programs: 740 2023/11/20 00:05:19 executed programs: 981 2023/11/20 00:05:24 executed programs: 1231 2023/11/20 00:05:29 executed programs: 1479 2023/11/20 00:05:34 executed programs: 1729 2023/11/20 00:05:39 executed programs: 1985 2023/11/20 00:05:44 executed programs: 2235 2023/11/20 00:05:49 executed programs: 2456 2023/11/20 00:05:54 executed programs: 2710 2023/11/20 00:05:59 executed programs: 2955 2023/11/20 00:06:04 executed programs: 3212 2023/11/20 00:06:09 executed programs: 3464 [ 430.361843][ T29] INFO: task syz-executor.2:22308 blocked for more than 143 seconds. [ 430.370625][ T29] Not tainted 6.7.0-rc2-syzkaller-g98b1cc82c4af #0 [ 430.379001][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 430.388086][ T29] task:syz-executor.2 state:D stack:26448 pid:22308 tgid:22307 ppid:5134 flags:0x00004006 [ 430.398742][ T29] Call Trace: [ 430.402391][ T29] [ 430.405354][ T29] __schedule+0x1961/0x4ab0 [ 430.410014][ T29] ? release_firmware_map_entry+0x190/0x190 [ 430.416272][ T29] ? __lock_acquire+0x1fd0/0x1fd0 [ 430.421437][ T29] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 430.427453][ T29] ? rcu_force_quiescent_state+0x240/0x240 [ 430.433520][ T29] ? module_put+0x13a/0x2b0 [ 430.438152][ T29] ? schedule+0x8e/0x260 [ 430.442511][ T29] schedule+0x149/0x260 [ 430.447069][ T29] perf_event_free_task+0x4bd/0x5c0 [ 430.452557][ T29] ? perf_event_exit_task+0xaa0/0xaa0 [ 430.458131][ T29] ? init_wait_var_entry+0x150/0x150 [ 430.463485][ T29] copy_process+0x2ffc/0x3fb0 [ 430.468219][ T29] ? perf_tp_event+0x2290/0x2290 [ 430.473378][ T29] ? copy_process+0x9bf/0x3fb0 [ 430.478287][ T29] ? __pidfd_prepare+0x140/0x140 [ 430.483664][ T29] ? perf_trace_run_bpf_submit+0x1d0/0x1d0 [ 430.489593][ T29] kernel_clone+0x222/0x840 [ 430.494272][ T29] ? create_io_thread+0x1d0/0x1d0 [ 430.499587][ T29] ? rcu_is_watching+0x15/0xb0 [ 430.504622][ T29] __x64_sys_clone+0x258/0x2a0 [ 430.509502][ T29] ? __do_sys_vfork+0x120/0x120 [ 430.514553][ T29] ? rcu_is_watching+0x15/0xb0 [ 430.519344][ T29] ? syscall_enter_from_user_mode+0x1d1/0x2d0 [ 430.525926][ T29] do_syscall_64+0x45/0x110 [ 430.530657][ T29] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 430.536821][ T29] RIP: 0033:0x450db9 [ 430.540824][ T29] RSP: 002b:00007fcb688030f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 430.549674][ T29] RAX: ffffffffffffffda RBX: 000000000049ba80 RCX: 0000000000450db9 [ 430.557890][ T29] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000002102001ff9 [ 430.566266][ T29] RBP: 00000000ffffffff R08: ffffffffffffffff R09: 0000000000000000 [ 430.574650][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004da5e0 [ 430.583066][ T29] R13: 00007fcb68803674 R14: 0000000000000005 R15: 000000000051bf00 [ 430.591159][ T29] [ 430.594376][ T29] [ 430.594376][ T29] Showing all locks held in the system: [ 430.602317][ T29] 5 locks held by kworker/u4:0/11: [ 430.607553][ T29] 1 lock held by khungtaskd/29: [ 430.612646][ T29] #0: ffffffff8d92d060 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 430.622991][ T29] 2 locks held by getty/4814: [ 430.627764][ T29] #0: ffff8880266730a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 430.637934][ T29] #1: ffffc900015902f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b4/0x1e10 [ 430.648299][ T29] [ 430.650675][ T29] ============================================= [ 430.650675][ T29] [ 430.659482][ T29] NMI backtrace for cpu 1 [ 430.663937][ T29] CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.7.0-rc2-syzkaller-g98b1cc82c4af #0 [ 430.673344][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 430.684441][ T29] Call Trace: [ 430.687886][ T29] [ 430.690818][ T29] dump_stack_lvl+0x1e7/0x2d0 [ 430.697078][ T29] ? nf_tcp_handle_invalid+0x650/0x650 [ 430.702633][ T29] ? panic+0x850/0x850 [ 430.707052][ T29] ? vprintk_emit+0x607/0x720 [ 430.712019][ T29] ? printk_sprint+0x480/0x480 [ 430.716906][ T29] nmi_cpu_backtrace+0x498/0x4d0 [ 430.722078][ T29] ? nmi_trigger_cpumask_backtrace+0x310/0x310 [ 430.729320][ T29] ? _printk+0xd5/0x120 [ 430.734133][ T29] ? panic+0x850/0x850 [ 430.738672][ T29] ? __wake_up_klogd+0xcc/0x100 [ 430.743544][ T29] ? panic+0x850/0x850 [ 430.747765][ T29] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 430.754159][ T29] nmi_trigger_cpumask_backtrace+0x198/0x310 [ 430.760157][ T29] watchdog+0xfaf/0xff0 [ 430.764498][ T29] ? watchdog+0x1e9/0xff0 [ 430.768920][ T29] kthread+0x2d3/0x370 [ 430.773013][ T29] ? hungtask_pm_notify+0x90/0x90 [ 430.778101][ T29] ? kthread_blkcg+0xd0/0xd0 [ 430.782710][ T29] ret_from_fork+0x48/0x80 [ 430.787215][ T29] ? kthread_blkcg+0xd0/0xd0 [ 430.791910][ T29] ret_from_fork_asm+0x11/0x20 [ 430.796738][ T29] [ 430.799960][ T29] Sending NMI from CPU 1 to CPUs 0: [ 430.805614][ C0] NMI backtrace for cpu 0 [ 430.805627][ C0] CPU: 0 PID: 73 Comm: kworker/u4:4 Not tainted 6.7.0-rc2-syzkaller-g98b1cc82c4af #0 [ 430.805643][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 430.805653][ C0] Workqueue: bat_events batadv_nc_worker [ 430.805778][ C0] RIP: 0010:kasan_check_range+0x1bf/0x290 [ 430.805816][ C0] Code: 48 85 ed 48 0f 49 dd 48 83 e3 f8 48 29 dd 74 12 41 80 3b 00 0f 85 a2 00 00 00 49 ff c3 48 ff cd 75 ee 5b 41 5c 41 5e 41 5f 5d 40 84 ed 75 5f f7 c5 00 ff 00 00 75 5c f7 c5 00 00 ff 00 75 5b [ 430.805828][ C0] RSP: 0018:ffffc900020df928 EFLAGS: 00000056 [ 430.805840][ C0] RAX: 0000000000000001 RBX: 0000000000000020 RCX: ffffffff816d379c [ 430.805850][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff90dd4360 [ 430.805859][ C0] RBP: ffff888012dee450 R08: ffffffff90dd4367 R09: 1ffffffff21ba86c [ 430.805870][ C0] R10: dffffc0000000000 R11: fffffbfff21ba86d R12: 0000000000000000 [ 430.805880][ C0] R13: ffff888012ded940 R14: 1ffff110025bdc8e R15: ffff888012dee470 [ 430.805891][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 430.805903][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 430.805913][ C0] CR2: 000055aa39fe36d0 CR3: 000000000d730000 CR4: 00000000003506f0 [ 430.805926][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 430.805934][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 430.805944][ C0] Call Trace: [ 430.805951][ C0] [ 430.805957][ C0] ? nmi_cpu_backtrace+0x3be/0x4d0 [ 430.805976][ C0] ? read_lock_is_recursive+0x20/0x20 [ 430.805995][ C0] ? nmi_trigger_cpumask_backtrace+0x310/0x310 [ 430.806021][ C0] ? nmi_cpu_backtrace_handler+0xc/0x10 [ 430.806040][ C0] ? nmi_handle+0x14c/0x570 [ 430.806058][ C0] ? nmi_handle+0x2a/0x570 [ 430.806081][ C0] ? kasan_check_range+0x1bf/0x290 [ 430.806097][ C0] ? default_do_nmi+0x63/0x150 [ 430.806116][ C0] ? exc_nmi+0x121/0x210 [ 430.806132][ C0] ? end_repeat_nmi+0xf/0x2a [ 430.806161][ C0] ? __lock_acquire+0xc5c/0x1fd0 [ 430.806178][ C0] ? kasan_check_range+0x1bf/0x290 [ 430.806195][ C0] ? kasan_check_range+0x1bf/0x290 [ 430.806212][ C0] ? kasan_check_range+0x1bf/0x290 [ 430.806228][ C0] [ 430.806232][ C0] [ 430.806236][ C0] __lock_acquire+0xc5c/0x1fd0 [ 430.806261][ C0] lock_acquire+0x1e3/0x530 [ 430.806277][ C0] ? batadv_nc_worker+0xcb/0x610 [ 430.806299][ C0] ? read_lock_is_recursive+0x20/0x20 [ 430.806317][ C0] ? batadv_nc_worker+0xcb/0x610 [ 430.806335][ C0] ? __lock_acquire+0x1fd0/0x1fd0 [ 430.806353][ C0] ? lockdep_hardirqs_on_prepare+0x43c/0x780 [ 430.806373][ C0] batadv_nc_worker+0xec/0x610 [ 430.806391][ C0] ? batadv_nc_worker+0xcb/0x610 [ 430.806409][ C0] ? batadv_nc_worker+0xcb/0x610 [ 430.806428][ C0] ? process_scheduled_works+0x825/0x1420 [ 430.806445][ C0] process_scheduled_works+0x90f/0x1420 [ 430.806474][ C0] ? assign_work+0x3d0/0x3d0 [ 430.806493][ C0] ? assign_work+0x364/0x3d0 [ 430.806512][ C0] worker_thread+0xa5f/0x1000 [ 430.806532][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 430.806559][ C0] kthread+0x2d3/0x370 [ 430.806572][ C0] ? pr_cont_work+0x5e0/0x5e0 [ 430.806594][ C0] ? kthread_blkcg+0xd0/0xd0 [ 430.806608][ C0] ret_from_fork+0x48/0x80 [ 430.806624][ C0] ? kthread_blkcg+0xd0/0xd0 [ 430.806638][ C0] ret_from_fork_asm+0x11/0x20 [ 430.806663][ C0] [ 430.806669][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.055 msecs [ 430.807748][ T29] Kernel panic - not syncing: hung_task: blocked tasks [ 431.164255][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.7.0-rc2-syzkaller-g98b1cc82c4af #0 [ 431.173534][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 431.183669][ T29] Call Trace: [ 431.186945][ T29] [ 431.189897][ T29] dump_stack_lvl+0x1e7/0x2d0 [ 431.194583][ T29] ? nf_tcp_handle_invalid+0x650/0x650 [ 431.200140][ T29] ? panic+0x850/0x850 [ 431.204221][ T29] ? vscnprintf+0x5d/0x80 [ 431.208544][ T29] panic+0x349/0x850 [ 431.212639][ T29] ? nmi_trigger_cpumask_backtrace+0x244/0x310 [ 431.218794][ T29] ? __memcpy_flushcache+0x2b0/0x2b0 [ 431.224274][ T29] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 431.230344][ T29] ? preempt_schedule_thunk+0x1a/0x30 [ 431.235738][ T29] ? nmi_trigger_cpumask_backtrace+0x244/0x310 [ 431.241887][ T29] ? nmi_trigger_cpumask_backtrace+0x2c7/0x310 [ 431.248037][ T29] ? nmi_trigger_cpumask_backtrace+0x2cc/0x310 [ 431.254212][ T29] watchdog+0xfee/0xff0 [ 431.258478][ T29] ? watchdog+0x1e9/0xff0 [ 431.262897][ T29] kthread+0x2d3/0x370 [ 431.266983][ T29] ? hungtask_pm_notify+0x90/0x90 [ 431.272442][ T29] ? kthread_blkcg+0xd0/0xd0 [ 431.277027][ T29] ret_from_fork+0x48/0x80 [ 431.281475][ T29] ? kthread_blkcg+0xd0/0xd0 [ 431.286235][ T29] ret_from_fork_asm+0x11/0x20 [ 431.291010][ T29] [ 431.294503][ T29] Kernel Offset: disabled [ 431.298955][ T29] Rebooting in 86400 seconds..