Warning: Permanently added '10.128.1.126' (ED25519) to the list of known hosts.
2024/09/15 19:46:43 parsed 1 programs
2024/09/15 19:46:43 executed programs: 0
[ 103.012245][ T54] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 103.020067][ T54] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 103.028014][ T54] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 103.036384][ T54] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 103.045792][ T54] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 103.053474][ T54] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 103.201765][ T5521] chnl_net:caif_netlink_parms(): no params data found
[ 103.283873][ T5521] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.291094][ T5521] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.298537][ T5521] bridge_slave_0: entered allmulticast mode
[ 103.306424][ T5521] bridge_slave_0: entered promiscuous mode
[ 103.315423][ T5521] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.322538][ T5521] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.330493][ T5521] bridge_slave_1: entered allmulticast mode
[ 103.338256][ T5521] bridge_slave_1: entered promiscuous mode
[ 103.374182][ T5521] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 103.386686][ T5521] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 103.423389][ T5521] team0: Port device team_slave_0 added
[ 103.432773][ T5521] team0: Port device team_slave_1 added
[ 103.465147][ T5521] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 103.472125][ T5521] 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.
[ 103.498162][ T5521] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 103.512321][ T5521] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 103.520419][ T5521] 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.
[ 103.546441][ T5521] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 103.588795][ T5521] hsr_slave_0: entered promiscuous mode
[ 103.595363][ T5521] hsr_slave_1: entered promiscuous mode
[ 103.722438][ T5521] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.729630][ T5521] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 103.737175][ T5521] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.744551][ T5521] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 103.812680][ T5521] 8021q: adding VLAN 0 to HW filter on device bond0
[ 103.830537][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.840104][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.858760][ T5521] 8021q: adding VLAN 0 to HW filter on device team0
[ 103.875348][ T64] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.882482][ T64] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 103.898735][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.905897][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 103.979842][ T5521] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 104.356017][ T5521] veth0_vlan: entered promiscuous mode
[ 104.368461][ T5521] veth1_vlan: entered promiscuous mode
[ 104.403676][ T5521] veth0_macvtap: entered promiscuous mode
[ 104.413645][ T5521] veth1_macvtap: entered promiscuous mode
[ 104.435380][ T5521] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 104.451437][ T5521] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 104.634616][ T5558] nbd0: detected capacity change from 0 to 2158
[ 105.088853][ T54] Bluetooth: hci0: command tx timeout
[ 105.327726][ T4617] block nbd0: Receive control failed (result -104)
[ 105.328709][ T5557] block nbd0: shutting down sockets
[ 105.344358][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 105.353592][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 105.361670][ T5522] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 105.371887][ T5522] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 105.380097][ T5522] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 105.389318][ T5522] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 105.398375][ T5522] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 105.407644][ T5522] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 105.415890][ T5522] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 105.425018][ T5522] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 105.432835][ T5522] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 105.441905][ T5522] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 105.450754][ T5522] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 105.459860][ T5522] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 105.467828][ T5522] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 105.477343][ T5522] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 105.485339][ T5522] ldm_validate_partition_table(): Disk read failed.
[ 105.492223][ T5522] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 105.502052][ T5522] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 105.510194][ T5522] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 105.519434][ T5522] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 105.527434][ T5522] Dev nbd0: unable to read RDB block 0
[ 105.533380][ T5522] nbd0: unable to read partition table
[ 105.555462][ T5522] ldm_validate_partition_table(): Disk read failed.
[ 105.562388][ T5522] Dev nbd0: unable to read RDB block 0
[ 105.577940][ T5522] nbd0: unable to read partition table
[ 105.754158][ T5562] nbd0: detected capacity change from 0 to 2158
[ 106.394813][ T5561] block nbd0: shutting down sockets
[ 106.401402][ T5522] ldm_validate_partition_table(): Disk read failed.
[ 106.408413][ T5522] Dev nbd0: unable to read RDB block 0
[ 106.414399][ T5522] nbd0: unable to read partition table
[ 106.423867][ T5522] ldm_validate_partition_table(): Disk read failed.
[ 106.431167][ T5522] Dev nbd0: unable to read RDB block 0
[ 106.437987][ T5522] nbd0: unable to read partition table
[ 106.624103][ T5564] nbd0: detected capacity change from 0 to 2158
[ 107.174478][ T54] Bluetooth: hci0: command tx timeout
2024/09/15 19:46:49 executed programs: 3
[ 107.279672][ T4617] block nbd0: Receive control failed (result -104)
[ 107.280522][ T5565] block nbd0: shutting down sockets
[ 107.292950][ T5522] ldm_validate_partition_table(): Disk read failed.
[ 107.299927][ T5522] Dev nbd0: unable to read RDB block 0
[ 107.306027][ T5522] nbd0: unable to read partition table
[ 107.315430][ T5522] ldm_validate_partition_table(): Disk read failed.
[ 107.322489][ T5522] Dev nbd0: unable to read RDB block 0
[ 107.330179][ T5522] nbd0: unable to read partition table
[ 107.504100][ T5568] nbd0: detected capacity change from 0 to 2158
[ 108.151772][ T4617] block nbd0: Receive control failed (result -104)
[ 108.153404][ T5567] block nbd0: shutting down sockets
[ 108.165918][ T5522] ldm_validate_partition_table(): Disk read failed.
[ 108.172776][ T5522] Dev nbd0: unable to read RDB block 0
[ 108.179787][ T5522] nbd0: unable to read partition table
[ 108.188643][ T5522] ldm_validate_partition_table(): Disk read failed.
[ 108.196060][ T5522] Dev nbd0: unable to read RDB block 0
[ 108.201903][ T5522] nbd0: unable to read partition table
[ 108.354365][ T5571] nbd0: detected capacity change from 0 to 2158
[ 109.024718][ T4617] block nbd0: Receive control failed (result -104)
[ 109.244404][ T4617] Bluetooth: hci0: command tx timeout
[ 111.324063][ T4617] Bluetooth: hci0: command tx timeout
[ 138.856415][ T26] block nbd0: Possible stuck request ffff88802626bc00: control (read@0,4096B). Runtime 30 seconds
[ 168.936256][ T40] block nbd0: Possible stuck request ffff88802626bc00: control (read@0,4096B). Runtime 60 seconds
[ 169.502616][ T4679] udevd[4679]: worker [5522] /devices/virtual/block/nbd0 is taking a long time
[ 199.004904][ T40] block nbd0: Possible stuck request ffff88802626bc00: control (read@0,4096B). Runtime 90 seconds
[ 226.684076][ T54] Bluetooth: hci0: command 0x0406 tx timeout
[ 229.084165][ T40] block nbd0: Possible stuck request ffff88802626bc00: control (read@0,4096B). Runtime 120 seconds
[ 259.164093][ T40] block nbd0: Possible stuck request ffff88802626bc00: control (read@0,4096B). Runtime 150 seconds
[ 286.044050][ T30] INFO: task syz-executor.0:5570 blocked for more than 143 seconds.
[ 286.052314][ T30] Not tainted 6.11.0-syzkaller-g98f7e32f20d2 #0
[ 286.059127][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.067951][ T30] task:syz-executor.0 state:D stack:27360 pid:5570 tgid:5569 ppid:5521 flags:0x00004006
[ 286.078164][ T30] Call Trace:
[ 286.081453][ T30]
[ 286.084446][ T30] __schedule+0x1800/0x4a60
[ 286.089022][ T30] ? srso_alias_return_thunk+0x5/0xfbef5
[ 286.094717][ T30] ? __pfx___schedule+0x10/0x10
[ 286.099615][ T30] ? __pfx_lock_release+0x10/0x10
[ 286.104732][ T30] ? __mutex_trylock_common+0x92/0x2e0
[ 286.110228][ T30] ? schedule+0x90/0x320
[ 286.114532][ T30] schedule+0x14b/0x320
[ 286.118706][ T30] schedule_preempt_disabled+0x13/0x30
[ 286.124215][ T30] __mutex_lock+0x6a4/0xd70
[ 286.128744][ T30] ? __mutex_lock+0x527/0xd70
[ 286.133424][ T30] ? bdev_release+0x184/0x700
[ 286.138267][ T30] ? __pfx___mutex_lock+0x10/0x10
[ 286.143323][ T30] ? srso_alias_return_thunk+0x5/0xfbef5
[ 286.150242][ T30] ? __fsnotify_parent+0x20c/0x5e0
[ 286.155431][ T30] bdev_release+0x184/0x700
[ 286.159943][ T30] blkdev_release+0x15/0x20
[ 286.164527][ T30] ? __pfx_blkdev_release+0x10/0x10
[ 286.169744][ T30] __fput+0x24c/0x8a0
[ 286.173748][ T30] task_work_run+0x251/0x310
[ 286.178416][ T30] ? __pfx_task_work_run+0x10/0x10
[ 286.183672][ T30] get_signal+0x15e6/0x1740
[ 286.188258][ T30] ? __pfx_get_signal+0x10/0x10
[ 286.193147][ T30] arch_do_signal_or_restart+0x96/0x860
[ 286.198753][ T30] ? __pfx_arch_do_signal_or_restart+0x10/0x10
[ 286.204979][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 286.210973][ T30] ? syscall_exit_to_user_mode+0xa3/0x370
[ 286.216744][ T30] syscall_exit_to_user_mode+0xc9/0x370
[ 286.222312][ T30] do_syscall_64+0x100/0x230
[ 286.226973][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 286.232896][ T30] RIP: 0033:0x4551e9
[ 286.236836][ T30] RSP: 002b:00007f76078960d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 286.245322][ T30] RAX: 0000000000000000 RBX: 000000000054cf00 RCX: 00000000004551e9
[ 286.253284][ T30] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003
[ 286.261739][ T30] RBP: 00000000004a06fd R08: 0000000000000000 R09: 0000000000000000
[ 286.270089][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000049f8fd
[ 286.278142][ T30] R13: 000000000000000b R14: 000000000054cf00 R15: 00007ffe375636e8
[ 286.286251][ T30]
[ 286.289295][ T30]
[ 286.289295][ T30] Showing all locks held in the system:
[ 286.297066][ T30] 3 locks held by kworker/u8:1/12:
[ 286.302201][ T30] #0: ffff8880b883e9d8 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140
[ 286.312194][ T30] #1: ffff8880b8828948 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x441/0x770
[ 286.323713][ T30] #2: ffff8880b882a718 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x112/0x240
[ 286.333134][ T30] 1 lock held by khungtaskd/30:
[ 286.338062][ T30] #0: ffffffff8e938320 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0
[ 286.348036][ T30] 2 locks held by getty/4980:
[ 286.352701][ T30] #0: ffff8880350900a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 286.362525][ T30] #1: ffffc900031332f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6ac/0x1e00
[ 286.372858][ T30] 1 lock held by udevd/5522:
[ 286.377745][ T30] #0: ffff88802614e4c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_open+0xf0/0xc60
[ 286.387128][ T30] 1 lock held by syz-executor.0/5570:
[ 286.392591][ T30] #0: ffff88802614e4c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_release+0x184/0x700
[ 286.402300][ T30]
[ 286.404802][ T30] =============================================
[ 286.404802][ T30]
[ 286.413307][ T30] NMI backtrace for cpu 0
[ 286.417634][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.11.0-syzkaller-g98f7e32f20d2 #0
[ 286.427266][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 286.437320][ T30] Call Trace:
[ 286.440598][ T30]
[ 286.443531][ T30] dump_stack_lvl+0x241/0x360
[ 286.448223][ T30] ? __pfx_dump_stack_lvl+0x10/0x10
[ 286.453426][ T30] ? __pfx__printk+0x10/0x10
[ 286.458019][ T30] ? vprintk_emit+0x667/0x7c0
[ 286.462703][ T30] ? __pfx_vprintk_emit+0x10/0x10
[ 286.467741][ T30] nmi_cpu_backtrace+0x49c/0x4d0
[ 286.472706][ T30] ? __pfx_nmi_cpu_backtrace+0x10/0x10
[ 286.478175][ T30] ? _printk+0xd5/0x120
[ 286.482332][ T30] ? __pfx__printk+0x10/0x10
[ 286.486926][ T30] ? __wake_up_klogd+0xcc/0x110
[ 286.491785][ T30] ? __pfx__printk+0x10/0x10
[ 286.496379][ T30] ? srso_alias_return_thunk+0x5/0xfbef5
[ 286.502024][ T30] ? __rcu_read_unlock+0xa1/0x110
[ 286.507054][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 286.513043][ T30] nmi_trigger_cpumask_backtrace+0x198/0x320
[ 286.519038][ T30] watchdog+0xff4/0x1040
[ 286.523296][ T30] ? watchdog+0x1ea/0x1040
[ 286.527732][ T30] ? __pfx_watchdog+0x10/0x10
[ 286.532425][ T30] kthread+0x2f2/0x390
[ 286.536498][ T30] ? __pfx_watchdog+0x10/0x10
[ 286.541187][ T30] ? __pfx_kthread+0x10/0x10
[ 286.545781][ T30] ret_from_fork+0x4d/0x80
[ 286.550207][ T30] ? __pfx_kthread+0x10/0x10
[ 286.554799][ T30] ret_from_fork_asm+0x1a/0x30
[ 286.559592][ T30]
[ 286.562897][ T30] Sending NMI from CPU 0 to CPUs 1:
[ 286.568161][ C1] NMI backtrace for cpu 1
[ 286.568174][ C1] CPU: 1 UID: 0 PID: 2952 Comm: kworker/u8:8 Not tainted 6.11.0-syzkaller-g98f7e32f20d2 #0
[ 286.568198][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 286.568212][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 286.568250][ C1] RIP: 0010:lock_is_held_type+0xb7/0x190
[ 286.568274][ C1] Code: 89 eb 48 81 c3 e0 0a 00 00 31 ed 48 83 fd 31 73 24 48 89 df 4c 89 fe e8 67 02 00 00 85 c0 75 2a 48 ff c5 49 63 85 d8 0a 00 00 <48> 83 c3 28 48 39 c5 7c d8 eb 11 48 c7 c7 e0 51 80 8e 48 89 ee e8
[ 286.568292][ C1] RSP: 0018:ffffc9000a0678d8 EFLAGS: 00000006
[ 286.568309][ C1] RAX: 0000000000000005 RBX: ffff88803156c730 RCX: ffffc9000a067900
[ 286.568325][ C1] RDX: ffff88803156bc00 RSI: ffffffff8e7e77a8 RDI: ffff88803156c730
[ 286.568342][ C1] RBP: 0000000000000003 R08: ffffffff81354ba2 R09: 1ffffffff2030ecd
[ 286.568357][ C1] R10: dffffc0000000000 R11: fffffbfff2030ece R12: 0000000000000246
[ 286.568373][ C1] R13: ffff88803156bc00 R14: 00000000ffffffff R15: ffffffff8e7e77a8
[ 286.568393][ C1] FS: 0000000000000000(0000) GS:ffff8880b8900000(0000) knlGS:0000000000000000
[ 286.568411][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 286.568426][ C1] CR2: 0000558cf228b600 CR3: 000000000e734000 CR4: 0000000000350ef0
[ 286.568443][ C1] Call Trace:
[ 286.568452][ C1]
[ 286.568460][ C1] ? nmi_cpu_backtrace+0x3c2/0x4d0
[ 286.568490][ C1] ? __pfx_lock_acquire+0x10/0x10
[ 286.568530][ C1] ? __pfx_nmi_cpu_backtrace+0x10/0x10
[ 286.568571][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 286.568600][ C1] ? nmi_handle+0x151/0x5a0
[ 286.568622][ C1] ? nmi_handle+0x2a/0x5a0
[ 286.568644][ C1] ? lock_is_held_type+0xb7/0x190
[ 286.568665][ C1] ? default_do_nmi+0x63/0x160
[ 286.568695][ C1] ? exc_nmi+0x123/0x1f0
[ 286.568724][ C1] ? end_repeat_nmi+0xf/0x53
[ 286.568758][ C1] ? text_poke_bp_batch+0xe2/0xb30
[ 286.568787][ C1] ? lock_is_held_type+0xb7/0x190
[ 286.568809][ C1] ? lock_is_held_type+0xb7/0x190
[ 286.568832][ C1] ? lock_is_held_type+0xb7/0x190
[ 286.568853][ C1]
[ 286.568861][ C1]
[ 286.568872][ C1] text_poke_bp_batch+0xf7/0xb30
[ 286.568899][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 286.568939][ C1] ? __pfx_text_poke_bp_batch+0x10/0x10
[ 286.568967][ C1] ? __pfx___mutex_lock+0x10/0x10
[ 286.568992][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 286.569027][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 286.569059][ C1] ? arch_jump_label_transform_queue+0x9b/0x100
[ 286.569090][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 286.569127][ C1] text_poke_finish+0x30/0x50
[ 286.569152][ C1] arch_jump_label_transform_apply+0x1c/0x30
[ 286.569183][ C1] static_key_disable_cpuslocked+0xd2/0x1c0
[ 286.569217][ C1] static_key_disable+0x1a/0x20
[ 286.569247][ C1] toggle_allocation_gate+0x1b8/0x250
[ 286.569282][ C1] ? __pfx_toggle_allocation_gate+0x10/0x10
[ 286.569317][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 286.569357][ C1] ? process_scheduled_works+0x945/0x1830
[ 286.569387][ C1] process_scheduled_works+0xa2e/0x1830
[ 286.569434][ C1] ? __pfx_process_scheduled_works+0x10/0x10
[ 286.569470][ C1] ? assign_work+0x364/0x3d0
[ 286.569502][ C1] worker_thread+0x870/0xd30
[ 286.569541][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 286.569576][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 286.569608][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140
[ 286.569646][ C1] ? __kthread_parkme+0x169/0x1d0
[ 286.569680][ C1] ? __pfx_worker_thread+0x10/0x10
[ 286.569711][ C1] kthread+0x2f2/0x390
[ 286.569730][ C1] ? __pfx_worker_thread+0x10/0x10
[ 286.569760][ C1] ? __pfx_kthread+0x10/0x10
[ 286.569781][ C1] ret_from_fork+0x4d/0x80
[ 286.569812][ C1] ? __pfx_kthread+0x10/0x10
[ 286.569832][ C1] ret_from_fork_asm+0x1a/0x30
[ 286.569874][ C1]
[ 286.572484][ T30] Kernel panic - not syncing: hung_task: blocked tasks
[ 286.952202][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.11.0-syzkaller-g98f7e32f20d2 #0
[ 286.961823][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 286.971865][ T30] Call Trace:
[ 286.975156][ T30]
[ 286.978079][ T30] dump_stack_lvl+0x241/0x360
[ 286.982760][ T30] ? __pfx_dump_stack_lvl+0x10/0x10
[ 286.987955][ T30] ? __pfx__printk+0x10/0x10
[ 286.992566][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 286.998554][ T30] ? srso_alias_return_thunk+0x5/0xfbef5
[ 287.004184][ T30] ? vscnprintf+0x5d/0x90
[ 287.008513][ T30] panic+0x349/0x860
[ 287.012400][ T30] ? srso_alias_return_thunk+0x5/0xfbef5
[ 287.018032][ T30] ? nmi_trigger_cpumask_backtrace+0x244/0x320
[ 287.024184][ T30] ? __pfx_panic+0x10/0x10
[ 287.028588][ T30] ? tick_nohz_tick_stopped+0x82/0xb0
[ 287.033953][ T30] ? srso_alias_return_thunk+0x5/0xfbef5
[ 287.039582][ T30] ? __irq_work_queue_local+0x137/0x410
[ 287.045125][ T30] ? srso_alias_return_thunk+0x5/0xfbef5
[ 287.050753][ T30] ? preempt_schedule_thunk+0x1a/0x30
[ 287.056115][ T30] ? nmi_trigger_cpumask_backtrace+0x244/0x320
[ 287.062262][ T30] ? nmi_trigger_cpumask_backtrace+0x2d4/0x320
[ 287.068415][ T30] ? srso_alias_return_thunk+0x5/0xfbef5
[ 287.074045][ T30] ? nmi_trigger_cpumask_backtrace+0x2d9/0x320
[ 287.080197][ T30] watchdog+0x1033/0x1040
[ 287.084533][ T30] ? watchdog+0x1ea/0x1040
[ 287.088955][ T30] ? __pfx_watchdog+0x10/0x10
[ 287.093716][ T30] kthread+0x2f2/0x390
[ 287.097773][ T30] ? __pfx_watchdog+0x10/0x10
[ 287.102623][ T30] ? __pfx_kthread+0x10/0x10
[ 287.107202][ T30] ret_from_fork+0x4d/0x80
[ 287.111617][ T30] ? __pfx_kthread+0x10/0x10
[ 287.116195][ T30] ret_from_fork_asm+0x1a/0x30
[ 287.120969][ T30]
[ 287.124265][ T30] Kernel Offset: disabled
[ 287.128591][ T30] Rebooting in 86400 seconds..