[ 85.998912][ T979] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.1.120' (ED25519) to the list of known hosts.
2026/08/18 07:06:55 parsed 1 programs
2026/08/18 07:06:56 executed programs: 0
[ 89.923150][ T5780] cgroup: Unknown subsys name 'cpuset'
[ 90.958144][ T5625] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 90.965850][ T5625] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 90.974190][ T5625] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 90.982934][ T5625] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 90.990712][ T5625] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 91.487663][ T5780] bridge0: port 1(bridge_slave_0) entered blocking state
[ 91.495028][ T5780] bridge0: port 1(bridge_slave_0) entered disabled state
[ 91.502509][ T5780] bridge_slave_0: entered allmulticast mode
[ 91.509892][ T5780] bridge_slave_0: entered promiscuous mode
[ 91.519137][ T5780] bridge0: port 2(bridge_slave_1) entered blocking state
[ 91.526890][ T5780] bridge0: port 2(bridge_slave_1) entered disabled state
[ 91.534409][ T5780] bridge_slave_1: entered allmulticast mode
[ 91.541852][ T5780] bridge_slave_1: entered promiscuous mode
[ 91.577922][ T5780] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 91.589814][ T5780] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 91.627424][ T5780] team0: Port device team_slave_0 added
[ 91.635625][ T5780] team0: Port device team_slave_1 added
[ 91.669020][ T5780] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 91.676025][ T5780] 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.
[ 91.702227][ T5780] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 91.714937][ T5780] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 91.721866][ T5780] 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.
[ 91.747832][ T5780] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 91.792090][ T5780] hsr_slave_0: entered promiscuous mode
[ 91.798454][ T5780] hsr_slave_1: entered promiscuous mode
[ 91.930662][ T5780] bridge0: port 2(bridge_slave_1) entered blocking state
[ 91.937815][ T5780] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 91.945359][ T5780] bridge0: port 1(bridge_slave_0) entered blocking state
[ 91.952519][ T5780] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 92.007790][ T5780] 8021q: adding VLAN 0 to HW filter on device bond0
[ 92.024712][ T67] bridge0: port 1(bridge_slave_0) entered disabled state
[ 92.033207][ T67] bridge0: port 2(bridge_slave_1) entered disabled state
[ 92.048734][ T5780] 8021q: adding VLAN 0 to HW filter on device team0
[ 92.061627][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 92.068814][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 92.081636][ T67] bridge0: port 2(bridge_slave_1) entered blocking state
[ 92.088747][ T67] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 92.331679][ T5780] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 92.741322][ T5780] veth0_vlan: entered promiscuous mode
[ 92.756127][ T5780] veth1_vlan: entered promiscuous mode
[ 92.786109][ T5780] veth0_macvtap: entered promiscuous mode
[ 92.798050][ T5780] veth1_macvtap: entered promiscuous mode
[ 92.817531][ T5780] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 92.831265][ T5780] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 92.992363][ T5823] nbd0: detected capacity change from 0 to 10
[ 93.043019][ T4926] Bluetooth: hci0: command tx timeout
[ 93.705144][ T5822] block nbd0: shutting down sockets
[ 93.713109][ C0] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2
[ 93.722840][ C0] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 93.731152][ T4938] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2
[ 93.740910][ T4938] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 93.758534][ T4938] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2
[ 93.768088][ T4938] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 93.776875][ T4938] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2
[ 93.787107][ T4938] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 93.795995][ T4938] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2
[ 93.805562][ T4938] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 93.813596][ T4938] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2
[ 93.823138][ T4938] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 93.831029][ T4938] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2
[ 93.841322][ T4938] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 93.849298][ T4938] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2
[ 93.858826][ T4938] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 93.866666][ T5765] ldm_validate_partition_table(): Disk read failed.
[ 93.874354][ T4938] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2
[ 93.883915][ T4938] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 93.892588][ T4938] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2
[ 93.902140][ T4938] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 93.910481][ T5765] Dev nbd0: unable to read RDB block 0
[ 93.916478][ T5765] nbd0: unable to read partition table
[ 93.922664][ T5765] nbd0: partition table beyond EOD, truncated
[ 93.936168][ T5765] ldm_validate_partition_table(): Disk read failed.
[ 93.943273][ T5765] Dev nbd0: unable to read RDB block 0
[ 93.949067][ T5765] nbd0: unable to read partition table
[ 93.955890][ T5765] nbd0: partition table beyond EOD, truncated
[ 94.143422][ T5840] nbd0: detected capacity change from 0 to 10
[ 94.824265][ T5625] block nbd0: Receive control failed (result -104)
[ 94.831105][ T5838] block nbd0: shutting down sockets
[ 94.839818][ T5837] ldm_validate_partition_table(): Disk read failed.
[ 94.849642][ T5837] Dev nbd0: unable to read RDB block 0
[ 94.855787][ T5837] nbd0: unable to read partition table
[ 94.861587][ T5837] nbd0: partition table beyond EOD, truncated
[ 94.879755][ T5837] ldm_validate_partition_table(): Disk read failed.
[ 94.901060][ T5837] Dev nbd0: unable to read RDB block 0
[ 94.906945][ T5837] nbd0: unable to read partition table
[ 94.913382][ T5837] nbd0: partition table beyond EOD, truncated
[ 95.112512][ T4926] Bluetooth: hci0: command tx timeout
[ 95.132147][ T5873] nbd0: detected capacity change from 0 to 10
2026/08/18 07:07:02 executed programs: 3
[ 95.797182][ T5625] block nbd0: Receive control failed (result -104)
[ 95.797882][ T5871] block nbd0: shutting down sockets
[ 95.810738][ T5837] ldm_validate_partition_table(): Disk read failed.
[ 95.817749][ T5837] Dev nbd0: unable to read RDB block 0
[ 95.823495][ T5837] nbd0: unable to read partition table
[ 95.829233][ T5837] nbd0: partition table beyond EOD, truncated
[ 95.840915][ T5837] ldm_validate_partition_table(): Disk read failed.
[ 95.853469][ T5837] Dev nbd0: unable to read RDB block 0
[ 95.864831][ T5837] nbd0: unable to read partition table
[ 95.871052][ T5837] nbd0: partition table beyond EOD, truncated
[ 95.878932][ T5875] ldm_validate_partition_table(): Disk read failed.
[ 95.886264][ T5875] Dev nbd0: unable to read RDB block 0
[ 95.894887][ T5875] nbd0: unable to read partition table
[ 95.900609][ T5875] nbd0: partition table beyond EOD, truncated
[ 95.962142][ T5875] block nbd0: Device being setup by another task
[ 96.142508][ T5879] nbd0: detected capacity change from 0 to 10
[ 96.840872][ T5625] block nbd0: Receive control failed (result -104)
[ 97.192119][ T5625] Bluetooth: hci0: command tx timeout
[ 99.272116][ T5625] Bluetooth: hci0: command tx timeout
[ 126.313174][ T4938] block nbd0: Possible stuck request ffff888027b56ac0: control (read@0,4096B). Runtime 30 seconds
[ 156.393765][ T1622] block nbd0: Possible stuck request ffff888027b56ac0: control (read@0,4096B). Runtime 60 seconds
[ 157.076748][ T4977] udevd[4977]: worker [5837] /devices/virtual/block/nbd0 is taking a long time
[ 186.477017][ T1622] block nbd0: Possible stuck request ffff888027b56ac0: control (read@0,4096B). Runtime 90 seconds
[ 216.072232][ T4926] Bluetooth: hci0: command 0x0406 tx timeout
[ 216.563035][ T1622] block nbd0: Possible stuck request ffff888027b56ac0: control (read@0,4096B). Runtime 120 seconds
[ 246.632333][ T4938] block nbd0: Possible stuck request ffff888027b56ac0: control (read@0,4096B). Runtime 150 seconds
[ 276.193234][ T4977] udevd[4977]: worker [5837] /devices/virtual/block/nbd0 timeout; kill it
[ 276.201862][ T4977] udevd[4977]: seq 9658 '/devices/virtual/block/nbd0' killed
[ 276.712292][ T4938] block nbd0: Possible stuck request ffff888027b56ac0: control (read@0,4096B). Runtime 180 seconds
[ 285.672441][ T31] INFO: task syz-executor.0:5878 blocked for more than 143 seconds.
[ 285.680550][ T31] Not tainted syzkaller #0
[ 285.685560][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 285.694394][ T31] task:syz-executor.0 state:D stack:28552 pid:5878 tgid:5877 ppid:5780 task_flags:0x400140 flags:0x00080803
[ 285.706406][ T31] Call Trace:
[ 285.709684][ T31]
[ 285.712646][ T31] __schedule+0x17d9/0x56c0
[ 285.717193][ T31] ? __lock_acquire+0x683/0x2cf0
[ 285.722246][ T31] ? __lock_acquire+0x683/0x2cf0
[ 285.727283][ T31] ? __pfx___schedule+0x10/0x10
[ 285.732221][ T31] ? schedule+0x90/0x2b0
[ 285.736573][ T31] schedule+0x164/0x2b0
[ 285.740747][ T31] schedule_preempt_disabled+0x13/0x30
[ 285.746244][ T31] __mutex_lock+0x7bf/0x1550
[ 285.750851][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 285.756530][ T31] ? __mutex_lock+0x5d4/0x1550
[ 285.761316][ T31] ? bdev_release+0x1b8/0x690
[ 285.766059][ T31] ? __pfx___mutex_lock+0x10/0x10
[ 285.771100][ T31] ? __asan_memset+0x22/0x50
[ 285.775725][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 285.781367][ T31] ? __fsnotify_parent+0x267/0x620
[ 285.786601][ T31] ? __pfx___fsnotify_parent+0x10/0x10
[ 285.792127][ T31] ? __mutex_trylock_common+0x15f/0x270
[ 285.797677][ T31] bdev_release+0x1b8/0x690
[ 285.802249][ T31] ? __pfx_blkdev_release+0x10/0x10
[ 285.807463][ T31] blkdev_release+0x15/0x20
[ 285.812037][ T31] __fput+0x418/0xa50
[ 285.816074][ T31] task_work_run+0x1d9/0x270
[ 285.820721][ T31] ? __pfx_task_work_run+0x10/0x10
[ 285.826096][ T31] get_signal+0x1181/0x12c0
[ 285.830617][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 285.836447][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 285.842171][ T31] arch_do_signal_or_restart+0xbb/0x860
[ 285.847720][ T31] ? __pfx_task_work_add+0x10/0x10
[ 285.852866][ T31] ? __pfx_arch_do_signal_or_restart+0x10/0x10
[ 285.859035][ T31] ? __fput_deferred+0x216/0x380
[ 285.864023][ T31] exit_to_user_mode_loop+0x104/0x750
[ 285.869416][ T31] ? rcu_is_watching+0x15/0xb0
[ 285.874219][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 285.880311][ T31] do_syscall_64+0x353/0x580
[ 285.884955][ T31] ? trace_irq_disable+0x3b/0x140
[ 285.890107][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 285.896043][ T31] RIP: 0033:0x4451a9
[ 285.899943][ T31] RSP: 002b:00007f7167e13098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 285.908388][ T31] RAX: 0000000000000000 RBX: 000000000055cf00 RCX: 00000000004451a9
[ 285.916409][ T31] RDX: ffffffffffffffff RSI: 000000000000ab03 RDI: 0000000000000003
[ 285.924408][ T31] RBP: 00000000004a6727 R08: 0000000000000000 R09: 0000000000000000
[ 285.932424][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a5927
[ 285.940407][ T31] R13: 000000000000000b R14: 000000000055cf00 R15: 00007fff8ee8abb8
[ 285.948555][ T31]
[ 285.951602][ T31]
[ 285.951602][ T31] Showing all locks held in the system:
[ 285.959433][ T31] 1 lock held by khungtaskd/31:
[ 285.964347][ T31] #0: ffffffff8eb59d60 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180
[ 285.974303][ T31] 2 locks held by getty/5363:
[ 285.978962][ T31] #0: ffff888035e290a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 285.988769][ T31] #1: ffffc900032332e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x45a/0x1360
[ 285.998972][ T31] 1 lock held by udevd/5837:
[ 286.003601][ T31] #0: ffff888027a84350 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0xde/0xd70
[ 286.012970][ T31] 1 lock held by syz-executor.0/5878:
[ 286.018364][ T31] #0: ffff888027a84350 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_release+0x1b8/0x690
[ 286.028004][ T31]
[ 286.030346][ T31] =============================================
[ 286.030346][ T31]
[ 286.038786][ T31] NMI backtrace for cpu 0
[ 286.038802][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 286.038828][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 286.038843][ T31] Call Trace:
[ 286.038852][ T31]
[ 286.038861][ T31] dump_stack_lvl+0xe8/0x150
[ 286.038900][ T31] nmi_cpu_backtrace+0x274/0x2d0
[ 286.038935][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 286.038975][ T31] nmi_trigger_cpumask_backtrace+0x17a/0x380
[ 286.039020][ T31] sys_info+0x135/0x170
[ 286.039048][ T31] watchdog+0xfd7/0x1030
[ 286.039087][ T31] ? watchdog+0x1c7/0x1030
[ 286.039125][ T31] kthread+0x388/0x470
[ 286.039160][ T31] ? __pfx_watchdog+0x10/0x10
[ 286.039187][ T31] ? __pfx_kthread+0x10/0x10
[ 286.039223][ T31] ret_from_fork+0x514/0xb70
[ 286.039262][ T31] ? __pfx_ret_from_fork+0x10/0x10
[ 286.039296][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 286.039324][ T31] ? __switch_to+0xc89/0x1420
[ 286.039357][ T31] ? __pfx_kthread+0x10/0x10
[ 286.039392][ T31] ret_from_fork_asm+0x1a/0x30
[ 286.039448][ T31]
[ 286.039457][ T31] Sending NMI from CPU 0 to CPUs 1:
[ 286.154443][ C1] NMI backtrace for cpu 1
[ 286.154464][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(full)
[ 286.154488][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 286.154501][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20
[ 286.154540][ C1] Code: 9b 7b 02 e9 9e ff 3b f5 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 d3 2f 15 00 fb f4 77 ff 3b f5 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90
[ 286.154558][ C1] RSP: 0018:ffffc90000197e40 EFLAGS: 00000246
[ 286.154578][ C1] RAX: 00000000000930d1 RBX: ffffffff819b447c RCX: 0000000080000001
[ 286.154594][ C1] RDX: 0000000000000001 RSI: ffffffff8e22f03a RDI: ffffffff8c4bdc80
[ 286.154609][ C1] RBP: ffffc90000197f10 R08: ffff8880b87338db R09: 1ffff110170e671b
[ 286.154626][ C1] R10: dffffc0000000000 R11: ffffed10170e671c R12: 0000000000000000
[ 286.154641][ C1] R13: 1ffff11003bd6000 R14: 1ffff92000032fd0 R15: dffffc0000000000
[ 286.154660][ C1] FS: 0000000000000000(0000) GS:ffff88812503f000(0000) knlGS:0000000000000000
[ 286.154678][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 286.154693][ C1] CR2: 000055e55c397168 CR3: 000000000e946000 CR4: 0000000000350ef0
[ 286.154710][ C1] Call Trace:
[ 286.154719][ C1]
[ 286.154726][ C1] default_idle+0x9/0x20
[ 286.154749][ C1] default_idle_call+0x72/0xb0
[ 286.154773][ C1] do_idle+0x1cc/0x540
[ 286.154804][ C1] ? __pfx_do_idle+0x10/0x10
[ 286.154839][ C1] cpu_startup_entry+0x43/0x60
[ 286.154868][ C1] start_secondary+0x101/0x110
[ 286.154899][ C1] common_startup_64+0x13e/0x157
[ 286.154935][ C1]
[ 286.313785][ T31] Kernel panic - not syncing: hung_task: blocked tasks
[ 286.320632][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 286.329733][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026
[ 286.339777][ T31] Call Trace:
[ 286.343048][ T31]
[ 286.345969][ T31] vpanic+0x56c/0xa60
[ 286.349958][ T31] ? __pfx___schedule+0x10/0x10
[ 286.354813][ T31] ? __pfx_vpanic+0x10/0x10
[ 286.359319][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 286.364960][ T31] panic+0xc5/0xd0
[ 286.368775][ T31] ? __pfx_panic+0x10/0x10
[ 286.373195][ T31] ? preempt_schedule_common+0x82/0xd0
[ 286.378671][ T31] ? preempt_schedule_thunk+0x16/0x40
[ 286.384045][ T31] ? nmi_trigger_cpumask_backtrace+0x314/0x380
[ 286.390202][ T31] ? nmi_trigger_cpumask_backtrace+0x319/0x380
[ 286.396361][ T31] watchdog+0x1030/0x1030
[ 286.400703][ T31] ? watchdog+0x1c7/0x1030
[ 286.405124][ T31] kthread+0x388/0x470
[ 286.409221][ T31] ? __pfx_watchdog+0x10/0x10
[ 286.413891][ T31] ? __pfx_kthread+0x10/0x10
[ 286.418512][ T31] ret_from_fork+0x514/0xb70
[ 286.423108][ T31] ? __pfx_ret_from_fork+0x10/0x10
[ 286.428222][ T31] ? srso_alias_return_thunk+0x5/0xfbef5
[ 286.433854][ T31] ? __switch_to+0xc89/0x1420
[ 286.438538][ T31] ? __pfx_kthread+0x10/0x10
[ 286.443134][ T31] ret_from_fork_asm+0x1a/0x30
[ 286.447919][ T31]
[ 286.451398][ T31] Kernel Offset: disabled
[ 286.455712][ T31] Rebooting in 86400 seconds..