[ 86.779747][ T1622] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.25' (ED25519) to the list of known hosts.
2026/01/23 09:07:06 ignoring optional flag "type"="gce"
2026/01/23 09:07:06 parsed 1 programs
2026/01/23 09:07:06 executed programs: 0
[ 89.313197][ T5835] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 89.321125][ T5835] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 89.329795][ T5835] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 89.337943][ T5835] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 89.345687][ T5835] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 89.478494][ T6017] chnl_net:caif_netlink_parms(): no params data found
[ 89.544306][ T6017] bridge0: port 1(bridge_slave_0) entered blocking state
[ 89.551622][ T6017] bridge0: port 1(bridge_slave_0) entered disabled state
[ 89.559809][ T6017] bridge_slave_0: entered allmulticast mode
[ 89.567142][ T6017] bridge_slave_0: entered promiscuous mode
[ 89.575449][ T6017] bridge0: port 2(bridge_slave_1) entered blocking state
[ 89.582823][ T6017] bridge0: port 2(bridge_slave_1) entered disabled state
[ 89.590453][ T6017] bridge_slave_1: entered allmulticast mode
[ 89.597513][ T6017] bridge_slave_1: entered promiscuous mode
[ 89.626666][ T6017] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 89.638552][ T6017] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 89.670895][ T6017] team0: Port device team_slave_0 added
[ 89.679210][ T6017] team0: Port device team_slave_1 added
[ 89.705092][ T6017] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 89.712222][ T6017] 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.
[ 89.738384][ T6017] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 89.750556][ T6017] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 89.758385][ T6017] 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.
[ 89.785060][ T6017] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 89.825010][ T6017] hsr_slave_0: entered promiscuous mode
[ 89.831416][ T6017] hsr_slave_1: entered promiscuous mode
[ 90.312435][ T6017] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 90.326224][ T6017] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 90.335813][ T6017] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 90.352225][ T6017] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 90.400949][ T6017] bridge0: port 2(bridge_slave_1) entered blocking state
[ 90.408170][ T6017] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 90.415603][ T6017] bridge0: port 1(bridge_slave_0) entered blocking state
[ 90.422845][ T6017] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 90.461428][ T48] bridge0: port 1(bridge_slave_0) entered disabled state
[ 90.474273][ T48] bridge0: port 2(bridge_slave_1) entered disabled state
[ 90.536286][ T6017] 8021q: adding VLAN 0 to HW filter on device bond0
[ 90.573031][ T6017] 8021q: adding VLAN 0 to HW filter on device team0
[ 90.587216][ T48] bridge0: port 1(bridge_slave_0) entered blocking state
[ 90.594478][ T48] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 90.614970][ T74] bridge0: port 2(bridge_slave_1) entered blocking state
[ 90.622246][ T74] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 90.876314][ T6017] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 90.936518][ T6017] veth0_vlan: entered promiscuous mode
[ 90.961906][ T6017] veth1_vlan: entered promiscuous mode
[ 91.001058][ T6017] veth0_macvtap: entered promiscuous mode
[ 91.013836][ T6017] veth1_macvtap: entered promiscuous mode
[ 91.046254][ T6017] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 91.064121][ T6017] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 91.082253][ T3482] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.110304][ T3482] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.133937][ T48] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.156390][ T48] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.422366][ T50] Bluetooth: hci0: command tx timeout
[ 93.497479][ T50] Bluetooth: hci0: command tx timeout
[ 95.587487][ T50] Bluetooth: hci0: command tx timeout
[ 97.657866][ T50] Bluetooth: hci0: command tx timeout
[ 132.861974][ T1300] ieee802154 phy0 wpan0: encryption failed: -22
[ 132.868437][ T1300] ieee802154 phy1 wpan1: encryption failed: -22
[ 194.302077][ T1300] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.308589][ T1300] ieee802154 phy1 wpan1: encryption failed: -22
[ 211.737762][ T5835] Bluetooth: hci0: command 0x0406 tx timeout
[ 251.898158][ T30] INFO: task syz-executor.0:6017 blocked for more than 143 seconds.
[ 251.906203][ T30] Not tainted syzkaller #0
[ 251.911308][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 251.920063][ T30] task:syz-executor.0 state:D stack:19528 pid:6017 tgid:6017 ppid:1 task_flags:0x400140 flags:0x00080002
[ 251.932081][ T30] Call Trace:
[ 251.935383][ T30]
[ 251.938380][ T30] __schedule+0x153e/0x4fe0
[ 251.942923][ T30] ? __lock_acquire+0x6b5/0x2cf0
[ 251.948002][ T30] ? __pfx___schedule+0x10/0x10
[ 251.952881][ T30] ? schedule+0x90/0x360
[ 251.957115][ T30] schedule+0x164/0x360
[ 251.961305][ T30] schedule_preempt_disabled+0x13/0x30
[ 251.966772][ T30] __mutex_lock+0x7fe/0x1300
[ 251.971459][ T30] ? __mutex_lock+0x5ac/0x1300
[ 251.976245][ T30] ? fuse_lock_inode+0xd3/0x120
[ 251.981341][ T30] ? __pfx___mutex_lock+0x10/0x10
[ 251.986401][ T30] ? d_alloc_parallel+0x366/0x1610
[ 251.991561][ T30] fuse_lock_inode+0xd3/0x120
[ 251.996258][ T30] fuse_lookup+0x1ab/0x4e0
[ 252.000733][ T30] ? __pfx_fuse_lookup+0x10/0x10
[ 252.005803][ T30] ? __raw_spin_lock_init+0x45/0x100
[ 252.011306][ T30] ? __init_waitqueue_head+0xa9/0x150
[ 252.016793][ T30] __lookup_slow+0x2b7/0x410
[ 252.021439][ T30] ? __pfx___lookup_slow+0x10/0x10
[ 252.026589][ T30] ? down_read+0x272/0x2e0
[ 252.031104][ T30] lookup_slow+0x53/0x70
[ 252.035390][ T30] link_path_walk+0xd1e/0x18d0
[ 252.040254][ T30] path_openat+0x2c3/0x3860
[ 252.044778][ T30] ? __pfx_kfence_guarded_alloc+0x10/0x10
[ 252.050570][ T30] ? __pfx___kfence_alloc+0x10/0x10
[ 252.055821][ T30] ? __pfx_path_openat+0x10/0x10
[ 252.060886][ T30] ? __lock_acquire+0x6b5/0x2cf0
[ 252.065943][ T30] do_file_open+0x23e/0x4a0
[ 252.070496][ T30] ? __pfx_do_file_open+0x10/0x10
[ 252.075629][ T30] ? _raw_spin_unlock+0x28/0x50
[ 252.080536][ T30] ? alloc_fd+0x64b/0x6c0
[ 252.085001][ T30] do_sys_openat2+0x113/0x200
[ 252.089750][ T30] ? __pfx_do_sys_openat2+0x10/0x10
[ 252.094983][ T30] ? __se_sys_clock_nanosleep+0x35b/0x3b0
[ 252.100837][ T30] ? __pfx___se_sys_clock_nanosleep+0x10/0x10
[ 252.106929][ T30] __x64_sys_openat+0x138/0x170
[ 252.111877][ T30] do_syscall_64+0xe2/0xf80
[ 252.116412][ T30] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 252.122575][ T30] ? clear_bhb_loop+0x40/0x90
[ 252.127258][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 252.133219][ T30] RIP: 0033:0x7f4e71c6c3dc
[ 252.137786][ T30] RSP: 002b:00007ffe13902e70 EFLAGS: 00000206 ORIG_RAX: 0000000000000101
[ 252.146316][ T30] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4e71c6c3dc
[ 252.154358][ T30] RDX: 0000000000090800 RSI: 00007f4e71ce1a57 RDI: 00000000ffffff9c
[ 252.162404][ T30] RBP: 00007ffe13902f3c R08: 0000000000000000 R09: 0000000000000000
[ 252.170465][ T30] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
[ 252.178491][ T30] R13: 000000000001643b R14: 000000000001641c R15: 0000000000000008
[ 252.186476][ T30]
[ 252.189563][ T30] INFO: task syz-executor.0:6079 blocked for more than 143 seconds.
[ 252.197665][ T30] Not tainted syzkaller #0
[ 252.202601][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 252.211531][ T30] task:syz-executor.0 state:D stack:25464 pid:6079 tgid:6076 ppid:6017 task_flags:0x400040 flags:0x00080002
[ 252.223508][ T30] Call Trace:
[ 252.226810][ T30]
[ 252.229805][ T30] __schedule+0x153e/0x4fe0
[ 252.234442][ T30] ? do_raw_spin_lock+0x12b/0x2f0
[ 252.239817][ T30] ? __pfx___schedule+0x10/0x10
[ 252.245133][ T30] ? schedule+0x90/0x360
[ 252.249433][ T30] schedule+0x164/0x360
[ 252.253599][ T30] __fuse_simple_request+0x121f/0x1c60
[ 252.259138][ T30] ? __pfx___fuse_simple_request+0x10/0x10
[ 252.264970][ T30] ? __pfx_autoremove_wake_function+0x10/0x10
[ 252.271106][ T30] ? __pfx_autoremove_wake_function+0x10/0x10
[ 252.277826][ T30] ? __pfx_autoremove_wake_function+0x10/0x10
[ 252.284503][ T30] ? __kmalloc_cache_noprof+0x31c/0x660
[ 252.290143][ T30] fuse_lookup_name+0x35e/0x8b0
[ 252.295114][ T30] ? __pfx_fuse_lookup_name+0x10/0x10
[ 252.300649][ T30] ? fuse_lock_inode+0xd3/0x120
[ 252.305625][ T30] ? d_alloc_parallel+0x366/0x1610
[ 252.310777][ T30] fuse_lookup+0x213/0x4e0
[ 252.315189][ T30] ? __pfx_fuse_lookup+0x10/0x10
[ 252.320163][ T30] ? __raw_spin_lock_init+0x45/0x100
[ 252.325456][ T30] ? __init_waitqueue_head+0xa9/0x150
[ 252.330903][ T30] __lookup_slow+0x2b7/0x410
[ 252.335595][ T30] ? __pfx___lookup_slow+0x10/0x10
[ 252.340772][ T30] ? down_read+0x272/0x2e0
[ 252.345229][ T30] lookup_slow+0x53/0x70
[ 252.349538][ T30] link_path_walk+0xd1e/0x18d0
[ 252.354771][ T30] path_openat+0x2c3/0x3860
[ 252.359348][ T30] ? arch_stack_walk+0xfb/0x150
[ 252.364321][ T30] ? __pfx_stack_trace_save+0x10/0x10
[ 252.369753][ T30] ? stack_depot_save_flags+0x33/0x810
[ 252.375238][ T30] ? __pfx_path_openat+0x10/0x10
[ 252.380353][ T30] ? __x64_sys_openat+0x138/0x170
[ 252.385587][ T30] ? __lock_acquire+0x6b5/0x2cf0
[ 252.390630][ T30] do_file_open+0x23e/0x4a0
[ 252.395229][ T30] ? __pfx_do_file_open+0x10/0x10
[ 252.400310][ T30] ? _raw_spin_unlock+0x28/0x50
[ 252.405182][ T30] ? alloc_fd+0x64b/0x6c0
[ 252.409590][ T30] do_sys_openat2+0x113/0x200
[ 252.414303][ T30] ? __pfx_do_sys_openat2+0x10/0x10
[ 252.419606][ T30] ? __pfx_ksys_write+0x10/0x10
[ 252.424673][ T30] __x64_sys_openat+0x138/0x170
[ 252.429626][ T30] do_syscall_64+0xe2/0xf80
[ 252.434168][ T30] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 252.440411][ T30] ? trace_irq_disable+0x37/0x100
[ 252.445456][ T30] ? clear_bhb_loop+0x40/0x90
[ 252.450230][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 252.456277][ T30] RIP: 0033:0x7f4e71c9035e
[ 252.460739][ T30] RSP: 002b:00007f4e72a51dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 252.469196][ T30] RAX: ffffffffffffffda RBX: 00007f4e72a526c0 RCX: 00007f4e71c9035e
[ 252.477156][ T30] RDX: 0000000000000002 RSI: 00007f4e72a51f30 RDI: ffffffffffffff9c
[ 252.485191][ T30] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 252.493224][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 252.501235][ T30] R13: 00007f4e72a51f2c R14: 00007f4e72a51f30 R15: 00007f4e68a00000
[ 252.509280][ T30]
[ 252.512341][ T30]
[ 252.512341][ T30] Showing all locks held in the system:
[ 252.520136][ T30] 1 lock held by ksoftirqd/0/15:
[ 252.525089][ T30] 1 lock held by khungtaskd/30:
[ 252.529976][ T30] #0: ffffffff8e55dda0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180
[ 252.539889][ T30] 2 locks held by getty/5585:
[ 252.544650][ T30] #0: ffff8880375c00a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 252.554693][ T30] #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x45c/0x13c0
[ 252.564853][ T30] 2 locks held by syz-executor.0/6017:
[ 252.570355][ T30] #0: ffff888071e3ce48 (&type->i_mutex_dir_key#8){++++}-{4:4}, at: lookup_slow+0x46/0x70
[ 252.580692][ T30] #1: ffff888071e3d2f8 (&fi->mutex){+.+.}-{4:4}, at: fuse_lock_inode+0xd3/0x120
[ 252.590006][ T30] 2 locks held by syz-executor.0/6079:
[ 252.595466][ T30] #0: ffff888071e3ce48 (&type->i_mutex_dir_key#8){++++}-{4:4}, at: lookup_slow+0x46/0x70
[ 252.605522][ T30] #1: ffff888071e3d2f8 (&fi->mutex){+.+.}-{4:4}, at: fuse_lock_inode+0xd3/0x120
[ 252.615035][ T30]
[ 252.617389][ T30] =============================================
[ 252.617389][ T30]
[ 252.625988][ T30] NMI backtrace for cpu 1
[ 252.626005][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 252.626016][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/13/2026
[ 252.626022][ T30] Call Trace:
[ 252.626027][ T30]
[ 252.626032][ T30] dump_stack_lvl+0xe8/0x150
[ 252.626050][ T30] nmi_cpu_backtrace+0x274/0x2d0
[ 252.626061][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 252.626076][ T30] nmi_trigger_cpumask_backtrace+0x17a/0x300
[ 252.626088][ T30] sys_info+0x135/0x170
[ 252.626096][ T30] watchdog+0xf90/0xfe0
[ 252.626110][ T30] ? watchdog+0x209/0xfe0
[ 252.626123][ T30] kthread+0x388/0x470
[ 252.626134][ T30] ? __pfx_watchdog+0x10/0x10
[ 252.626143][ T30] ? __pfx_kthread+0x10/0x10
[ 252.626153][ T30] ret_from_fork+0x51b/0xa40
[ 252.626167][ T30] ? __pfx_ret_from_fork+0x10/0x10
[ 252.626179][ T30] ? __switch_to+0xc7d/0x1400
[ 252.626192][ T30] ? __pfx_kthread+0x10/0x10
[ 252.626202][ T30] ret_from_fork_asm+0x1a/0x30
[ 252.626222][ T30]
[ 252.626226][ T30] Sending NMI from CPU 1 to CPUs 0:
[ 252.737017][ C0] NMI backtrace for cpu 0
[ 252.737037][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full)
[ 252.737054][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/13/2026
[ 252.737063][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20
[ 252.737089][ C0] Code: f7 79 02 e9 03 e5 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 83 fe 29 00 fb f4 cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90
[ 252.737101][ C0] RSP: 0018:ffffffff8e207dc0 EFLAGS: 00000242
[ 252.737115][ C0] RAX: 0000000000131e57 RBX: ffffffff8198cbdd RCX: 0000000080000001
[ 252.737125][ C0] RDX: 0000000000000001 RSI: ffffffff8dce8eed RDI: ffffffff8c074e80
[ 252.737136][ C0] RBP: ffffffff8e207eb0 R08: ffff8880b863375b R09: 1ffff110170c66eb
[ 252.737146][ C0] R10: dffffc0000000000 R11: ffffed10170c66ec R12: ffffffff8fefdcb0
[ 252.737157][ C0] R13: 1ffffffff1c529d8 R14: 0000000000000000 R15: 0000000000000000
[ 252.737166][ C0] FS: 0000000000000000(0000) GS:ffff8881256f0000(0000) knlGS:0000000000000000
[ 252.737178][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 252.737188][ C0] CR2: 000056039db27660 CR3: 000000000e34a000 CR4: 00000000003526f0
[ 252.737203][ C0] Call Trace:
[ 252.737212][ C0]
[ 252.737218][ C0] default_idle+0x9/0x20
[ 252.737232][ C0] default_idle_call+0x72/0xb0
[ 252.737247][ C0] do_idle+0x1bd/0x500
[ 252.737267][ C0] ? lockdep_hardirqs_on+0x7a/0x110
[ 252.737288][ C0] ? __pfx_do_idle+0x10/0x10
[ 252.737314][ C0] cpu_startup_entry+0x43/0x60
[ 252.737331][ C0] rest_init+0x2de/0x300
[ 252.737345][ C0] start_kernel+0x385/0x3d0
[ 252.737364][ C0] x86_64_start_reservations+0x24/0x30
[ 252.737384][ C0] x86_64_start_kernel+0x143/0x1c0
[ 252.737404][ C0] common_startup_64+0x13e/0x147
[ 252.737428][ C0]
[ 252.737984][ T30] Kernel panic - not syncing: hung_task: blocked tasks
[ 252.737999][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 252.738018][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/13/2026
[ 252.738028][ T30] Call Trace:
[ 252.738036][ T30]
[ 252.738044][ T30] vpanic+0x1e0/0x670
[ 252.738071][ T30] panic+0xc5/0xd0
[ 252.738092][ T30] ? __pfx_panic+0x10/0x10
[ 252.738114][ T30] ? preempt_schedule_thunk+0x16/0x30
[ 252.738137][ T30] ? nmi_trigger_cpumask_backtrace+0x2bb/0x300
[ 252.738160][ T30] watchdog+0xfda/0xfe0
[ 252.738183][ T30] ? watchdog+0x209/0xfe0
[ 252.738208][ T30] kthread+0x388/0x470
[ 252.738227][ T30] ? __pfx_watchdog+0x10/0x10
[ 252.738244][ T30] ? __pfx_kthread+0x10/0x10
[ 252.738262][ T30] ret_from_fork+0x51b/0xa40
[ 252.738287][ T30] ? __pfx_ret_from_fork+0x10/0x10
[ 252.738307][ T30] ? __switch_to+0xc7d/0x1400
[ 252.738330][ T30] ? __pfx_kthread+0x10/0x10
[ 252.738349][ T30] ret_from_fork_asm+0x1a/0x30
[ 252.738387][ T30]
[ 253.021414][ T30] Kernel Offset: disabled
[ 253.025794][ T30] Rebooting in 86400 seconds..