Warning: Permanently added '10.128.1.44' (ED25519) to the list of known hosts.
2025/11/10 01:13:49 ignoring optional flag "sandbox_arg"="0"
2025/11/10 01:13:49 ignoring optional flag "type"="gce"
2025/11/10 01:13:49 parsed 1 programs
2025/11/10 01:13:49 executed programs: 0
[   95.625140][ T6013] cgroup: Unknown subsys name 'net'
[   95.633399][ T6013] cgroup: Unknown subsys name 'cpuset'
[   95.641217][ T6013] cgroup: Unknown subsys name 'rlimit'
[   96.749609][   T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[   96.757361][   T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[   96.765189][   T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[   96.773340][   T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[   96.780991][   T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[   96.903659][ T6020] chnl_net:caif_netlink_parms(): no params data found
[   96.970115][ T6020] bridge0: port 1(bridge_slave_0) entered blocking state
[   96.977471][ T6020] bridge0: port 1(bridge_slave_0) entered disabled state
[   96.984806][ T6020] bridge_slave_0: entered allmulticast mode
[   96.991992][ T6020] bridge_slave_0: entered promiscuous mode
[   96.999930][ T6020] bridge0: port 2(bridge_slave_1) entered blocking state
[   97.007621][ T6020] bridge0: port 2(bridge_slave_1) entered disabled state
[   97.014995][ T6020] bridge_slave_1: entered allmulticast mode
[   97.022296][ T6020] bridge_slave_1: entered promiscuous mode
[   97.051527][ T6020] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   97.063371][ T6020] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   97.095555][ T6020] team0: Port device team_slave_0 added
[   97.103444][ T6020] team0: Port device team_slave_1 added
[   97.129142][ T6020] batman_adv: batadv0: Adding interface: batadv_slave_0
[   97.136498][ T6020] 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 1532 would solve the problem.
[   97.162572][ T6020] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[   97.175112][ T6020] batman_adv: batadv0: Adding interface: batadv_slave_1
[   97.182107][ T6020] 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 1532 would solve the problem.
[   97.208007][ T6020] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[   97.245242][ T6020] hsr_slave_0: entered promiscuous mode
[   97.251644][ T6020] hsr_slave_1: entered promiscuous mode
[   97.355557][ T6020] bridge0: port 2(bridge_slave_1) entered blocking state
[   97.362819][ T6020] bridge0: port 2(bridge_slave_1) entered forwarding state
[   97.370154][ T6020] bridge0: port 1(bridge_slave_0) entered blocking state
[   97.377397][ T6020] bridge0: port 1(bridge_slave_0) entered forwarding state
[   97.428647][ T6020] 8021q: adding VLAN 0 to HW filter on device bond0
[   97.444555][ T1139] bridge0: port 1(bridge_slave_0) entered disabled state
[   97.454090][ T1139] bridge0: port 2(bridge_slave_1) entered disabled state
[   97.469535][ T6020] 8021q: adding VLAN 0 to HW filter on device team0
[   97.482932][ T1139] bridge0: port 1(bridge_slave_0) entered blocking state
[   97.490538][ T1139] bridge0: port 1(bridge_slave_0) entered forwarding state
[   97.504079][ T1162] bridge0: port 2(bridge_slave_1) entered blocking state
[   97.511240][ T1162] bridge0: port 2(bridge_slave_1) entered forwarding state
[   97.580557][ T6020] 8021q: adding VLAN 0 to HW filter on device batadv0
[   97.891216][ T6020] veth0_vlan: entered promiscuous mode
[   97.904036][ T6020] veth1_vlan: entered promiscuous mode
[   97.931593][ T6020] veth0_macvtap: entered promiscuous mode
[   97.940509][ T6020] veth1_macvtap: entered promiscuous mode
[   97.963687][ T6020] batman_adv: batadv0: Interface activated: batadv_slave_0
[   97.978874][ T6020] batman_adv: batadv0: Interface activated: batadv_slave_1
[   98.833000][   T52] Bluetooth: hci0: command tx timeout
[   98.874895][ T5143] block nbd0: Receive control failed (result -32)
[   98.875919][ T6048] block nbd0: shutting down sockets
[   99.744749][ T5143] block nbd0: Receive control failed (result -104)
[  100.911944][ T5143] Bluetooth: hci0: command tx timeout
[  102.982253][ T5143] Bluetooth: hci0: command tx timeout
[  105.061958][ T5143] Bluetooth: hci0: command tx timeout
[  129.064101][   T56] block nbd0: Possible stuck request ffff888025aa7800: control (flush@18446744073709551104,0B). Runtime 30 seconds
[  132.904966][ T1299] ieee802154 phy0 wpan0: encryption failed: -22
[  132.911367][ T1299] ieee802154 phy1 wpan1: encryption failed: -22
[  159.142879][   T56] block nbd0: Possible stuck request ffff888025aa7800: control (flush@18446744073709551104,0B). Runtime 60 seconds
[  189.222659][  T122] block nbd0: Possible stuck request ffff888025aa7800: control (flush@18446744073709551104,0B). Runtime 90 seconds
[  194.344908][ T1299] ieee802154 phy0 wpan0: encryption failed: -22
[  194.351243][ T1299] ieee802154 phy1 wpan1: encryption failed: -22
[  219.302104][  T122] block nbd0: Possible stuck request ffff888025aa7800: control (flush@18446744073709551104,0B). Runtime 120 seconds
[  222.022026][   T52] Bluetooth: hci0: command 0x0406 tx timeout
[  249.383032][   T56] block nbd0: Possible stuck request ffff888025aa7800: control (flush@18446744073709551104,0B). Runtime 150 seconds
[  255.785186][ T1299] ieee802154 phy0 wpan0: encryption failed: -22
[  255.785257][   T31] INFO: task syz-executor.0:6051 blocked for more than 143 seconds.
[  255.791689][ T1299] ieee802154 phy1 wpan1: encryption failed: -22
[  255.799653][   T31]       Not tainted syzkaller #0
[  255.811654][   T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  255.825773][   T31] task:syz-executor.0  state:D stack:28584 pid:6051  tgid:6049  ppid:6020   task_flags:0x480140 flags:0x00080002
[  255.837813][   T31] Call Trace:
[  255.841095][   T31]  <TASK>
[  255.844176][   T31]  __schedule+0x1848/0x4ec0
[  255.848730][   T31]  ? __lock_acquire+0xab9/0xd20
[  255.854078][   T31]  ? __pfx___schedule+0x10/0x10
[  255.858942][   T31]  ? schedule+0x91/0x360
[  255.863230][   T31]  schedule+0x165/0x360
[  255.867461][   T31]  blk_mq_freeze_queue_wait+0xf4/0x170
[  255.872993][   T31]  ? __pfx_blk_mq_freeze_queue_wait+0x10/0x10
[  255.879072][   T31]  ? __pfx_autoremove_wake_function+0x10/0x10
[  255.885433][   T31]  ? percpu_ref_kill_and_confirm+0xa3/0x130
[  255.891359][   T31]  queue_limits_commit_update_frozen+0x5d/0x3e0
[  255.897748][   T31]  nbd_set_size+0x47e/0x6a0
[  255.902414][   T31]  ? __pfx_nbd_set_size+0x10/0x10
[  255.907466][   T31]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  255.913445][   T31]  ? nbd_start_device+0x8da/0xb10
[  255.918500][   T31]  nbd_ioctl+0x56e/0xe10
[  255.922826][   T31]  ? __pfx_nbd_ioctl+0x10/0x10
[  255.927603][   T31]  ? __pfx_nbd_ioctl+0x10/0x10
[  255.932422][   T31]  blkdev_ioctl+0x60e/0x710
[  255.936930][   T31]  ? __pfx_blkdev_ioctl+0x10/0x10
[  255.942184][   T31]  ? __fget_files+0x3a0/0x420
[  255.946877][   T31]  ? __fget_files+0x2a/0x420
[  255.951537][   T31]  ? bpf_lsm_file_ioctl+0x9/0x20
[  255.956597][   T31]  ? __pfx_blkdev_ioctl+0x10/0x10
[  255.961628][   T31]  __se_sys_ioctl+0xfc/0x170
[  255.966356][   T31]  do_syscall_64+0xfa/0xfa0
[  255.970898][   T31]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  255.977030][   T31]  ? __switch_to_asm+0x39/0x70
[  255.981876][   T31]  ? clear_bhb_loop+0x60/0xb0
[  255.986576][   T31]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  255.992697][   T31] RIP: 0033:0x7f0369879829
[  255.997482][   T31] RSP: 002b:00007f036a9810c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  256.006050][   T31] RAX: ffffffffffffffda RBX: 00007f036998c030 RCX: 00007f0369879829
[  256.014192][   T31] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000004
[  256.022271][   T31] RBP: 00007f03698d5074 R08: 0000000000000000 R09: 0000000000000000
[  256.030256][   T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  256.038638][   T31] R13: 000000000000006e R14: 00007f036998c030 R15: 00007ffd700509b8
[  256.046728][   T31]  </TASK>
[  256.049797][   T31] 
[  256.049797][   T31] Showing all locks held in the system:
[  256.057647][   T31] 1 lock held by khungtaskd/31:
[  256.062793][   T31]  #0: ffffffff8df3b720 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180
[  256.072789][   T31] 1 lock held by klogd/5182:
[  256.077462][   T31]  #0: ffff8880b863a3d8 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140
[  256.087430][   T31] 2 locks held by getty/5584:
[  256.092143][   T31]  #0: ffff888034cda0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[  256.102045][   T31]  #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x43e/0x1400
[  256.112466][   T31] 4 locks held by syz-executor.0/6051:
[  256.117944][   T31]  #0: ffff888025d15278 (&nbd->config_lock){+.+.}-{4:4}, at: nbd_start_device+0x189/0xb10
[  256.127909][   T31]  #1: ffff888025d19aa8 (&q->limits_lock){+.+.}-{4:4}, at: nbd_set_size+0x292/0x6a0
[  256.137422][   T31]  #2: ffff888025d19448 (&q->q_usage_counter(io)#49){++++}-{0:0}, at: queue_limits_commit_update_frozen+0x5d/0x3e0
[  256.149655][   T31]  #3: ffff888025d19480 (&q->q_usage_counter(queue)#33){+.+.}-{0:0}, at: queue_limits_commit_update_frozen+0x5d/0x3e0
[  256.162308][   T31] 
[  256.164634][   T31] =============================================
[  256.164634][   T31] 
[  256.173201][   T31] NMI backtrace for cpu 1
[  256.173222][   T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) 
[  256.173239][   T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[  256.173248][   T31] Call Trace:
[  256.173254][   T31]  <TASK>
[  256.173260][   T31]  dump_stack_lvl+0x189/0x250
[  256.173289][   T31]  ? __pfx_dump_stack_lvl+0x10/0x10
[  256.173312][   T31]  ? __pfx__printk+0x10/0x10
[  256.173338][   T31]  nmi_cpu_backtrace+0x39e/0x3d0
[  256.173358][   T31]  ? __pfx_nmi_cpu_backtrace+0x10/0x10
[  256.173378][   T31]  ? __pfx__printk+0x10/0x10
[  256.173400][   T31]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  256.173421][   T31]  nmi_trigger_cpumask_backtrace+0x17a/0x300
[  256.173442][   T31]  watchdog+0xfa9/0xff0
[  256.173470][   T31]  ? watchdog+0x1f4/0xff0
[  256.173498][   T31]  kthread+0x711/0x8a0
[  256.173517][   T31]  ? __pfx_watchdog+0x10/0x10
[  256.173539][   T31]  ? __pfx_kthread+0x10/0x10
[  256.173556][   T31]  ? _raw_spin_unlock_irq+0x23/0x50
[  256.173576][   T31]  ? lockdep_hardirqs_on+0x9c/0x150
[  256.173595][   T31]  ? __pfx_kthread+0x10/0x10
[  256.173612][   T31]  ret_from_fork+0x599/0xb30
[  256.173633][   T31]  ? __pfx_ret_from_fork+0x10/0x10
[  256.173669][   T31]  ? __switch_to_asm+0x39/0x70
[  256.173684][   T31]  ? __switch_to_asm+0x33/0x70
[  256.173698][   T31]  ? __pfx_kthread+0x10/0x10
[  256.173714][   T31]  ret_from_fork_asm+0x1a/0x30
[  256.173745][   T31]  </TASK>
[  256.173752][   T31] Sending NMI from CPU 1 to CPUs 0:
[  256.320493][    C0] NMI backtrace for cpu 0
[  256.320522][    C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full) 
[  256.320539][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[  256.320548][    C0] RIP: 0010:pv_native_safe_halt+0x13/0x20
[  256.320573][    C0] Code: 13 f1 02 00 cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d f3 0a 0c 00 f3 0f 1e fa fb f4 <c3> cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90
[  256.320586][    C0] RSP: 0018:ffffffff8dc07d80 EFLAGS: 000002c2
[  256.320601][    C0] RAX: 665cacdcbb501300 RBX: ffffffff81976627 RCX: 665cacdcbb501300
[  256.320613][    C0] RDX: 0000000000000001 RSI: ffffffff8d786e5e RDI: ffffffff8bbf41e0
[  256.320624][    C0] RBP: ffffffff8dc07ea8 R08: ffff8880b863339b R09: 1ffff110170c6673
[  256.320635][    C0] R10: dffffc0000000000 R11: ffffed10170c6674 R12: ffffffff8f7da970
[  256.320646][    C0] R13: 0000000000000000 R14: 0000000000000000 R15: 1ffffffff1b92660
[  256.320656][    C0] FS:  0000000000000000(0000) GS:ffff888125ec2000(0000) knlGS:0000000000000000
[  256.320669][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  256.320679][    C0] CR2: 0000558bf6917660 CR3: 000000000dd36000 CR4: 00000000003526f0
[  256.320693][    C0] Call Trace:
[  256.320701][    C0]  <TASK>
[  256.320708][    C0]  default_idle+0x13/0x20
[  256.320746][    C0]  default_idle_call+0x73/0xb0
[  256.320761][    C0]  do_idle+0x1e7/0x510
[  256.320780][    C0]  ? lockdep_hardirqs_on+0x9c/0x150
[  256.320801][    C0]  ? __pfx_do_idle+0x10/0x10
[  256.320822][    C0]  ? do_idle+0x4e7/0x510
[  256.320843][    C0]  cpu_startup_entry+0x44/0x60
[  256.320861][    C0]  rest_init+0x2de/0x300
[  256.320876][    C0]  start_kernel+0x3ac/0x410
[  256.320900][    C0]  x86_64_start_reservations+0x24/0x30
[  256.320918][    C0]  x86_64_start_kernel+0x143/0x1c0
[  256.320935][    C0]  common_startup_64+0x13e/0x147
[  256.320965][    C0]  </TASK>
[  256.322652][   T31] Kernel panic - not syncing: hung_task: blocked tasks
[  256.322679][   T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) 
[  256.322698][   T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[  256.322709][   T31] Call Trace:
[  256.322717][   T31]  <TASK>
[  256.322725][   T31]  dump_stack_lvl+0x99/0x250
[  256.322753][   T31]  ? __asan_memcpy+0x40/0x70
[  256.322779][   T31]  ? __pfx_dump_stack_lvl+0x10/0x10
[  256.322806][   T31]  ? __pfx__printk+0x10/0x10
[  256.322837][   T31]  vpanic+0x237/0x6d0
[  256.322853][   T31]  ? __pfx_vpanic+0x10/0x10
[  256.322867][   T31]  ? __x2apic_send_IPI_mask+0x1e4/0x260
[  256.322892][   T31]  ? preempt_schedule+0xae/0xc0
[  256.322919][   T31]  panic+0xb9/0xc0
[  256.322935][   T31]  ? __pfx_panic+0x10/0x10
[  256.322954][   T31]  ? preempt_schedule_thunk+0x16/0x30
[  256.322980][   T31]  ? nmi_trigger_cpumask_backtrace+0x2bb/0x300
[  256.323000][   T31]  watchdog+0xfe8/0xff0
[  256.323029][   T31]  ? watchdog+0x1f4/0xff0
[  256.323059][   T31]  kthread+0x711/0x8a0
[  256.323079][   T31]  ? __pfx_watchdog+0x10/0x10
[  256.323101][   T31]  ? __pfx_kthread+0x10/0x10
[  256.323118][   T31]  ? _raw_spin_unlock_irq+0x23/0x50
[  256.323139][   T31]  ? lockdep_hardirqs_on+0x9c/0x150
[  256.323159][   T31]  ? __pfx_kthread+0x10/0x10
[  256.323176][   T31]  ret_from_fork+0x599/0xb30
[  256.323199][   T31]  ? __pfx_ret_from_fork+0x10/0x10
[  256.323228][   T31]  ? __switch_to_asm+0x39/0x70
[  256.323243][   T31]  ? __switch_to_asm+0x33/0x70
[  256.323259][   T31]  ? __pfx_kthread+0x10/0x10
[  256.323276][   T31]  ret_from_fork_asm+0x1a/0x30
[  256.323308][   T31]  </TASK>
[  256.662190][   T31] Kernel Offset: disabled
[  256.666501][   T31] Rebooting in 86400 seconds..