Warning: Permanently added '10.128.1.67' (ED25519) to the list of known hosts. 2024/02/04 10:56:30 ignoring optional flag "sandboxArg"="0" 2024/02/04 10:56:30 parsed 1 programs 2024/02/04 10:56:30 executed programs: 0 [ 106.314799][ T4461] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 106.322704][ T4461] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 106.330157][ T4461] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 106.339270][ T4461] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 106.347034][ T4461] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 106.354736][ T4461] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 106.532962][ T5432] chnl_net:caif_netlink_parms(): no params data found [ 106.615917][ T5432] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.623175][ T5432] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.630292][ T5432] bridge_slave_0: entered allmulticast mode [ 106.637601][ T5432] bridge_slave_0: entered promiscuous mode [ 106.646694][ T5432] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.654027][ T5432] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.661174][ T5432] bridge_slave_1: entered allmulticast mode [ 106.668535][ T5432] bridge_slave_1: entered promiscuous mode [ 106.705866][ T5432] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 106.718024][ T5432] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 106.755802][ T5432] team0: Port device team_slave_0 added [ 106.765476][ T5432] team0: Port device team_slave_1 added [ 106.799385][ T5432] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 106.806599][ T5432] 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. [ 106.833524][ T5432] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 106.846530][ T5432] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 106.853784][ T5432] 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. [ 106.879968][ T5432] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 106.930027][ T5432] hsr_slave_0: entered promiscuous mode [ 106.936673][ T5432] hsr_slave_1: entered promiscuous mode [ 107.855444][ T5432] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 107.868217][ T5432] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 107.882218][ T5432] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 107.896090][ T5432] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 108.029431][ T5432] 8021q: adding VLAN 0 to HW filter on device bond0 [ 108.065616][ T5432] 8021q: adding VLAN 0 to HW filter on device team0 [ 108.082885][ T55] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.090066][ T55] bridge0: port 1(bridge_slave_0) entered forwarding state [ 108.113683][ T55] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.120865][ T55] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.383035][ T5076] Bluetooth: hci0: command 0x0409 tx timeout [ 108.388218][ T5432] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 108.455878][ T5432] veth0_vlan: entered promiscuous mode [ 108.476449][ T5432] veth1_vlan: entered promiscuous mode [ 108.527105][ T5432] veth0_macvtap: entered promiscuous mode [ 108.543582][ T5432] veth1_macvtap: entered promiscuous mode [ 108.576703][ T5432] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 108.600654][ T5432] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 108.638893][ T5432] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.648318][ T5432] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.660628][ T5432] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.670550][ T5432] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.763512][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.771461][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.827892][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.836483][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 110.472089][ T5076] Bluetooth: hci0: command 0x041b tx timeout [ 112.542285][ T5076] Bluetooth: hci0: command 0x040f tx timeout [ 114.622384][ T5076] Bluetooth: hci0: command 0x0419 tx timeout [ 132.385711][ T1234] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.392398][ T1234] ieee802154 phy1 wpan1: encryption failed: -22 [ 193.825413][ T1234] ieee802154 phy0 wpan0: encryption failed: -22 [ 193.831852][ T1234] ieee802154 phy1 wpan1: encryption failed: -22 [ 231.741759][ T4461] Bluetooth: hci0: command 0x0406 tx timeout [ 252.701896][ T29] INFO: task syz-executor.0:5501 blocked for more than 143 seconds. [ 252.710089][ T29] Not tainted 6.8.0-rc2-syzkaller-g3f24fcdacd40 #0 [ 252.717321][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 252.726082][ T29] task:syz-executor.0 state:D stack:26704 pid:5501 tgid:5496 ppid:5432 flags:0x00004006 [ 252.736375][ T29] Call Trace: [ 252.739676][ T29] [ 252.743938][ T29] __schedule+0x17d1/0x49f0 [ 252.749372][ T29] ? srso_return_thunk+0x5/0x5f [ 252.754339][ T29] ? __pfx___schedule+0x10/0x10 [ 252.759235][ T29] ? __pfx_lock_release+0x10/0x10 [ 252.765457][ T29] ? lockdep_hardirqs_on_prepare+0x43c/0x780 [ 252.771489][ T29] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 252.777891][ T29] ? _raw_spin_lock_irq+0xdf/0x120 [ 252.784450][ T29] ? schedule+0x8e/0x260 [ 252.788731][ T29] schedule+0x149/0x260 [ 252.792947][ T29] schedule_preempt_disabled+0x13/0x30 [ 252.798414][ T29] rwsem_down_write_slowpath+0xeea/0x13b0 [ 252.804244][ T29] ? rwsem_down_write_slowpath+0xa05/0x13b0 [ 252.810179][ T29] ? __pfx_rwsem_down_write_slowpath+0x10/0x10 [ 252.816412][ T29] ? __pfx_lock_acquire+0x10/0x10 [ 252.821496][ T29] __down_write_common+0x1ae/0x200 [ 252.826676][ T29] ? __pfx___down_write_common+0x10/0x10 [ 252.832401][ T29] fuse_reverse_inval_entry+0x62/0x730 [ 252.837886][ T29] ? srso_return_thunk+0x5/0x5f [ 252.842808][ T29] fuse_dev_do_write+0x3447/0x54f0 [ 252.848321][ T29] ? __pfx_lock_acquire+0x10/0x10 [ 252.853431][ T29] ? aa_file_perm+0x137/0xf60 [ 252.858132][ T29] ? __pfx_fuse_dev_do_write+0x10/0x10 [ 252.863676][ T29] ? srso_return_thunk+0x5/0x5f [ 252.868571][ T29] ? aa_file_perm+0x137/0xf60 [ 252.873298][ T29] ? srso_return_thunk+0x5/0x5f [ 252.878195][ T29] ? aa_file_perm+0x3ef/0xf60 [ 252.882929][ T29] ? schedule+0x153/0x260 [ 252.887291][ T29] ? futex_wait_queue+0x14d/0x1d0 [ 252.892363][ T29] ? srso_return_thunk+0x5/0x5f [ 252.897252][ T29] ? srso_return_thunk+0x5/0x5f [ 252.902277][ T29] ? __pfx_aa_file_perm+0x10/0x10 [ 252.907339][ T29] ? srso_return_thunk+0x5/0x5f [ 252.912287][ T29] ? mark_lock+0x9a/0x350 [ 252.916641][ T29] ? __pfx___futex_wait+0x10/0x10 [ 252.921749][ T29] fuse_dev_write+0x149/0x1d0 [ 252.926470][ T29] ? __pfx_fuse_dev_write+0x10/0x10 [ 252.931745][ T29] ? srso_return_thunk+0x5/0x5f [ 252.936630][ T29] ? srso_return_thunk+0x5/0x5f [ 252.941486][ T29] ? security_file_permission+0x7f/0xa0 [ 252.947097][ T29] ? srso_return_thunk+0x5/0x5f [ 252.952376][ T29] vfs_write+0xa83/0xcb0 [ 252.956654][ T29] ? __pfx_lock_release+0x10/0x10 [ 252.961762][ T29] ? __pfx_vfs_write+0x10/0x10 [ 252.966566][ T29] ? srso_return_thunk+0x5/0x5f [ 252.971426][ T29] ? __fget_files+0x3f4/0x470 [ 252.976190][ T29] ? srso_return_thunk+0x5/0x5f [ 252.981077][ T29] ? __fdget_pos+0x1a1/0x320 [ 252.985728][ T29] ksys_write+0x1a0/0x2c0 [ 252.990091][ T29] ? srso_return_thunk+0x5/0x5f [ 252.995011][ T29] ? __pfx_ksys_write+0x10/0x10 [ 252.999898][ T29] ? do_syscall_64+0x108/0x240 [ 253.004734][ T29] ? do_syscall_64+0xb4/0x240 [ 253.009444][ T29] do_syscall_64+0xfb/0x240 [ 253.014013][ T29] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 253.019942][ T29] RIP: 0033:0x7f1da287bdb9 [ 253.024508][ T29] RSP: 002b:00007f1da367f0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 253.033025][ T29] RAX: ffffffffffffffda RBX: 00007f1da299c050 RCX: 00007f1da287bdb9 [ 253.041037][ T29] RDX: 000000000000002c RSI: 00000000200000c0 RDI: 0000000000000003 [ 253.049081][ T29] RBP: 00007f1da28d8ad0 R08: 0000000000000000 R09: 0000000000000000 [ 253.057459][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 253.065513][ T29] R13: 000000000000006e R14: 00007f1da299c050 R15: 00007ffd1a756d28 [ 253.073557][ T29] [ 253.076590][ T29] [ 253.076590][ T29] Showing all locks held in the system: [ 253.084393][ T29] 1 lock held by khungtaskd/29: [ 253.089254][ T29] #0: ffffffff8e130ae0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0 [ 253.099211][ T29] 2 locks held by getty/4820: [ 253.104212][ T29] #0: ffff88802fc5a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 253.114051][ T29] #1: ffffc90002f062f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b4/0x1e10 [ 253.124267][ T29] 1 lock held by syz-executor.0/5432: [ 253.129635][ T29] #0: ffff8880720d8150 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: lookup_slow+0x45/0x70 [ 253.139642][ T29] 2 locks held by syz-executor.0/5497: [ 253.145135][ T29] #0: ffff8880720d8150 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: lookup_slow+0x45/0x70 [ 253.155684][ T29] #1: ffff8880720d85c8 (&fi->mutex){+.+.}-{3:3}, at: fuse_lock_inode+0xd3/0x120 [ 253.165175][ T29] 2 locks held by syz-executor.0/5501: [ 253.170644][ T29] #0: ffff88807594eb38 (&fc->killsb){.+.+}-{3:3}, at: fuse_dev_do_write+0x33dd/0x54f0 [ 253.180441][ T29] #1: ffff8880720d8150 (&type->i_mutex_dir_key#8/1){+.+.}-{3:3}, at: fuse_reverse_inval_entry+0x62/0x730 [ 253.192674][ T29] [ 253.195010][ T29] ============================================= [ 253.195010][ T29] [ 253.203466][ T29] NMI backtrace for cpu 0 [ 253.207800][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.8.0-rc2-syzkaller-g3f24fcdacd40 #0 [ 253.217077][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 253.227124][ T29] Call Trace: [ 253.230399][ T29] [ 253.233328][ T29] dump_stack_lvl+0x1e7/0x2e0 [ 253.238015][ T29] ? __pfx_dump_stack_lvl+0x10/0x10 [ 253.243218][ T29] ? __pfx__printk+0x10/0x10 [ 253.247806][ T29] ? vprintk_emit+0x607/0x720 [ 253.252494][ T29] ? __pfx_vprintk_emit+0x10/0x10 [ 253.257546][ T29] nmi_cpu_backtrace+0x49c/0x4d0 [ 253.262510][ T29] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 253.267992][ T29] ? _printk+0xd5/0x120 [ 253.272167][ T29] ? __pfx__printk+0x10/0x10 [ 253.276773][ T29] ? __wake_up_klogd+0xcc/0x110 [ 253.281650][ T29] ? __pfx__printk+0x10/0x10 [ 253.286256][ T29] ? srso_return_thunk+0x5/0x5f [ 253.291125][ T29] ? __rcu_read_unlock+0xa0/0x110 [ 253.296167][ T29] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 253.302164][ T29] nmi_trigger_cpumask_backtrace+0x198/0x320 [ 253.308172][ T29] watchdog+0xfaf/0xff0 [ 253.312354][ T29] ? watchdog+0x1e9/0xff0 [ 253.316710][ T29] ? __pfx_watchdog+0x10/0x10 [ 253.321405][ T29] kthread+0x2f1/0x390 [ 253.325488][ T29] ? __pfx_watchdog+0x10/0x10 [ 253.330189][ T29] ? __pfx_kthread+0x10/0x10 [ 253.334792][ T29] ret_from_fork+0x4d/0x80 [ 253.339227][ T29] ? __pfx_kthread+0x10/0x10 [ 253.343828][ T29] ret_from_fork_asm+0x1b/0x30 [ 253.348632][ T29] [ 253.352201][ T29] Sending NMI from CPU 0 to CPUs 1: [ 253.357552][ C1] NMI backtrace for cpu 1 [ 253.357563][ C1] CPU: 1 PID: 950 Comm: kworker/u4:5 Not tainted 6.8.0-rc2-syzkaller-g3f24fcdacd40 #0 [ 253.357586][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 253.357598][ C1] Workqueue: events_unbound cfg80211_wiphy_work [ 253.357632][ C1] RIP: 0010:unwind_next_frame+0xc4/0x29e0 [ 253.357666][ C1] Code: 89 f6 e8 7f 1d 53 00 44 89 b4 24 8c 00 00 00 45 85 f6 0f 84 8f 00 00 00 48 89 5c 24 50 bf 01 00 00 00 e8 bf f8 23 00 4c 89 e9 <4c> 8d 6d 50 4c 89 e8 48 c1 e8 03 48 89 44 24 40 80 3c 08 00 74 08 [ 253.357683][ C1] RSP: 0018:ffffc90003bf6f48 EFLAGS: 00000246 [ 253.357700][ C1] RAX: 1ffff110041d7295 RBX: ffffc90003bf7058 RCX: dffffc0000000000 [ 253.357716][ C1] RDX: ffff888020eb8000 RSI: 0000000000000001 RDI: ffffffff81404e11 [ 253.357731][ C1] RBP: ffffc90003bf7020 R08: ffffffff81404df1 R09: ffffc90003bf7110 [ 253.357747][ C1] R10: 0000000000000003 R11: ffffffff81803f70 R12: ffff888020eb8000 [ 253.357761][ C1] R13: dffffc0000000000 R14: 0000000000000001 R15: ffffffff8ab5bad3 [ 253.357779][ C1] FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 253.357797][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 253.357812][ C1] CR2: 0000564da4bfa600 CR3: 000000000df32000 CR4: 0000000000350ef0 [ 253.357828][ C1] Call Trace: [ 253.357835][ C1] [ 253.357842][ C1] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 253.357877][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 253.357912][ C1] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 253.357946][ C1] ? nmi_handle+0x2a/0x580 [ 253.357978][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 253.358003][ C1] ? nmi_handle+0x151/0x580 [ 253.358022][ C1] ? nmi_handle+0x2a/0x580 [ 253.358044][ C1] ? unwind_next_frame+0xc4/0x29e0 [ 253.358074][ C1] ? default_do_nmi+0x63/0x160 [ 253.358096][ C1] ? exc_nmi+0x121/0x210 [ 253.358115][ C1] ? end_repeat_nmi+0xf/0x60 [ 253.358152][ C1] ? cfg80211_wiphy_work+0x223/0x260 [ 253.358185][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 253.358213][ C1] ? unwind_next_frame+0xa1/0x29e0 [ 253.358245][ C1] ? unwind_next_frame+0xc1/0x29e0 [ 253.358275][ C1] ? unwind_next_frame+0xc4/0x29e0 [ 253.358307][ C1] ? unwind_next_frame+0xc4/0x29e0 [ 253.358340][ C1] ? unwind_next_frame+0xc4/0x29e0 [ 253.358372][ C1] [ 253.358377][ C1] [ 253.358391][ C1] ? ieee80211_iface_work+0x809/0xd90 [ 253.358422][ C1] ? cfg80211_wiphy_work+0x223/0x260 [ 253.358453][ C1] ? __kernel_text_address+0xd/0x40 [ 253.358479][ C1] ? cfg80211_wiphy_work+0x223/0x260 [ 253.358509][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 253.358538][ C1] arch_stack_walk+0x150/0x1b0 [ 253.358563][ C1] ? cfg80211_wiphy_work+0x223/0x260 [ 253.358599][ C1] stack_trace_save+0x117/0x1d0 [ 253.358627][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 253.358655][ C1] ? ret_from_fork_asm+0x1b/0x30 [ 253.358686][ C1] ? ret_from_fork_asm+0x1b/0x30 [ 253.358719][ C1] ? ret_from_fork_asm+0x1b/0x30 [ 253.358750][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 253.358779][ C1] ? cfg80211_inform_bss_frame_data+0xb74/0x1d60 [ 253.358807][ C1] kasan_save_track+0x3f/0x80 [ 253.358837][ C1] ? kasan_save_track+0x3f/0x80 [ 253.358865][ C1] ? __kasan_kmalloc+0x98/0xb0 [ 253.358895][ C1] ? __kmalloc+0x22e/0x490 [ 253.358918][ C1] ? cfg80211_inform_bss_frame_data+0xb74/0x1d60 [ 253.358943][ C1] ? ieee80211_bss_info_update+0x8a7/0xbc0 [ 253.358975][ C1] ? ieee80211_ibss_rx_queued_mgmt+0x1924/0x2cd0 [ 253.359006][ C1] ? ieee80211_iface_work+0x809/0xd90 [ 253.359039][ C1] ? cfg80211_wiphy_work+0x223/0x260 [ 253.359107][ C1] ? srso_return_thunk+0x5/0x5f [ 253.359150][ C1] __kasan_kmalloc+0x98/0xb0 [ 253.359186][ C1] __kmalloc+0x22e/0x490 [ 253.359212][ C1] ? cfg80211_inform_bss_frame_data+0xb74/0x1d60 [ 253.359240][ C1] ? cfg80211_get_ies_channel_number+0x436/0x840 [ 253.359272][ C1] cfg80211_inform_bss_frame_data+0xb74/0x1d60 [ 253.359313][ C1] ? __pfx_cfg80211_inform_bss_frame_data+0x10/0x10 [ 253.359354][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 253.359386][ C1] ? ieee80211_bss_info_update+0x3d9/0xbc0 [ 253.359425][ C1] ? srso_return_thunk+0x5/0x5f [ 253.359459][ C1] ? ieee80211_bss_info_update+0x3d9/0xbc0 [ 253.359489][ C1] ieee80211_bss_info_update+0x8a7/0xbc0 [ 253.359524][ C1] ? __pfx_ieee80211_bss_info_update+0x10/0x10 [ 253.359554][ C1] ? __pfx_lock_release+0x10/0x10 [ 253.359585][ C1] ? srso_return_thunk+0x5/0x5f [ 253.359623][ C1] ? srso_return_thunk+0x5/0x5f [ 253.359660][ C1] ieee80211_ibss_rx_queued_mgmt+0x1924/0x2cd0 [ 253.359702][ C1] ? ieee80211_ibss_rx_queued_mgmt+0xf34/0x2cd0 [ 253.359731][ C1] ? __pfx_ieee80211_ibss_rx_queued_mgmt+0x10/0x10 [ 253.359763][ C1] ? srso_return_thunk+0x5/0x5f [ 253.359798][ C1] ? srso_return_thunk+0x5/0x5f [ 253.359829][ C1] ? mark_lock+0x9a/0x350 [ 253.359852][ C1] ? srso_return_thunk+0x5/0x5f [ 253.359883][ C1] ? lockdep_hardirqs_on_prepare+0x43c/0x780 [ 253.359918][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 253.359950][ C1] ? srso_return_thunk+0x5/0x5f [ 253.359982][ C1] ? do_raw_spin_unlock+0x13b/0x8b0 [ 253.360021][ C1] ieee80211_iface_work+0x809/0xd90 [ 253.360059][ C1] cfg80211_wiphy_work+0x223/0x260 [ 253.360093][ C1] ? process_scheduled_works+0x825/0x1420 [ 253.360132][ C1] process_scheduled_works+0x915/0x1420 [ 253.360185][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 253.360224][ C1] ? srso_return_thunk+0x5/0x5f [ 253.360255][ C1] ? assign_work+0x364/0x3d0 [ 253.360293][ C1] worker_thread+0xa5f/0x1000 [ 253.360341][ C1] ? __pfx_worker_thread+0x10/0x10 [ 253.360375][ C1] kthread+0x2f1/0x390 [ 253.360397][ C1] ? __pfx_worker_thread+0x10/0x10 [ 253.360430][ C1] ? __pfx_kthread+0x10/0x10 [ 253.360453][ C1] ret_from_fork+0x4d/0x80 [ 253.360483][ C1] ? __pfx_kthread+0x10/0x10 [ 253.360506][ C1] ret_from_fork_asm+0x1b/0x30 [ 253.360549][ C1] [ 253.380288][ T29] Kernel panic - not syncing: hung_task: blocked tasks [ 253.380301][ T29] CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.8.0-rc2-syzkaller-g3f24fcdacd40 #0 [ 253.380325][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 253.380338][ T29] Call Trace: [ 253.380347][ T29] [ 253.380356][ T29] dump_stack_lvl+0x1e7/0x2e0 [ 253.380394][ T29] ? __pfx_dump_stack_lvl+0x10/0x10 [ 253.380427][ T29] ? __pfx__printk+0x10/0x10 [ 253.380465][ T29] ? srso_return_thunk+0x5/0x5f [ 253.380500][ T29] ? vscnprintf+0x5d/0x90 [ 253.380539][ T29] panic+0x349/0x860 [ 253.380568][ T29] ? srso_return_thunk+0x5/0x5f [ 253.380605][ T29] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 253.380646][ T29] ? __pfx_panic+0x10/0x10 [ 253.380673][ T29] ? tick_nohz_tick_stopped+0x7b/0xc0 [ 253.380700][ T29] ? srso_return_thunk+0x5/0x5f [ 253.380734][ T29] ? __irq_work_queue_local+0x137/0x3e0 [ 253.380767][ T29] ? srso_return_thunk+0x5/0x5f [ 253.380801][ T29] ? preempt_schedule_thunk+0x1a/0x30 [ 253.380827][ T29] ? nmi_trigger_cpumask_backtrace+0x244/0x320 [ 253.380865][ T29] ? nmi_trigger_cpumask_backtrace+0x2d4/0x320 [ 253.380906][ T29] ? srso_return_thunk+0x5/0x5f [ 253.380941][ T29] ? nmi_trigger_cpumask_backtrace+0x2d9/0x320 [ 253.380984][ T29] watchdog+0xfee/0xff0 [ 253.381022][ T29] ? watchdog+0x1e9/0xff0 [ 253.381064][ T29] ? __pfx_watchdog+0x10/0x10 [ 253.381100][ T29] kthread+0x2f1/0x390 [ 253.381131][ T29] ? __pfx_watchdog+0x10/0x10 [ 253.381166][ T29] ? __pfx_kthread+0x10/0x10 [ 253.381193][ T29] ret_from_fork+0x4d/0x80 [ 253.381226][ T29] ? __pfx_kthread+0x10/0x10 [ 253.381252][ T29] ret_from_fork_asm+0x1b/0x30 [ 253.381304][ T29] [ 253.385843][ T29] Kernel Offset: disabled [ 254.104699][ T29] Rebooting in 86400 seconds..