[ 86.751883][ T10] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.49' (ED25519) to the list of known hosts.
2026/01/23 09:19:43 ignoring optional flag "type"="gce"
2026/01/23 09:19:44 parsed 1 programs
2026/01/23 09:19:45 executed programs: 0
[ 92.553910][ T6018] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 92.600426][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 92.608273][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 92.616165][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 92.624376][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 92.633305][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 92.767215][ T6024] chnl_net:caif_netlink_parms(): no params data found
[ 92.832408][ T6024] bridge0: port 1(bridge_slave_0) entered blocking state
[ 92.839951][ T6024] bridge0: port 1(bridge_slave_0) entered disabled state
[ 92.847275][ T6024] bridge_slave_0: entered allmulticast mode
[ 92.854910][ T6024] bridge_slave_0: entered promiscuous mode
[ 92.863173][ T6024] bridge0: port 2(bridge_slave_1) entered blocking state
[ 92.870438][ T6024] bridge0: port 2(bridge_slave_1) entered disabled state
[ 92.877613][ T6024] bridge_slave_1: entered allmulticast mode
[ 92.885000][ T6024] bridge_slave_1: entered promiscuous mode
[ 92.913128][ T6024] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 92.924613][ T6024] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 92.955591][ T6024] team0: Port device team_slave_0 added
[ 92.963614][ T6024] team0: Port device team_slave_1 added
[ 92.989747][ T6024] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 92.997809][ T6024] 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.
[ 93.023801][ T6024] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 93.035656][ T6024] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 93.042739][ T6024] 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.
[ 93.068660][ T6024] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 93.109765][ T6024] hsr_slave_0: entered promiscuous mode
[ 93.116528][ T6024] hsr_slave_1: entered promiscuous mode
[ 93.652532][ T6024] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 93.666530][ T6024] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 93.678245][ T6024] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 93.691357][ T6024] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 93.728773][ T6024] bridge0: port 2(bridge_slave_1) entered blocking state
[ 93.736036][ T6024] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 93.743590][ T6024] bridge0: port 1(bridge_slave_0) entered blocking state
[ 93.750818][ T6024] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 93.794054][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 93.804212][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 93.850104][ T6024] 8021q: adding VLAN 0 to HW filter on device bond0
[ 93.884404][ T6024] 8021q: adding VLAN 0 to HW filter on device team0
[ 93.902041][ T37] bridge0: port 1(bridge_slave_0) entered blocking state
[ 93.909240][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 93.928118][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 93.935328][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 94.178720][ T6024] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 94.248674][ T6024] veth0_vlan: entered promiscuous mode
[ 94.264031][ T6024] veth1_vlan: entered promiscuous mode
[ 94.309594][ T6024] veth0_macvtap: entered promiscuous mode
[ 94.322844][ T6024] veth1_macvtap: entered promiscuous mode
[ 94.348575][ T6024] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 94.367582][ T6024] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 94.386096][ T37] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 94.405597][ T37] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 94.427447][ T37] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 94.462476][ T37] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 94.671105][ T5149] Bluetooth: hci0: command tx timeout
[ 96.760192][ T5149] Bluetooth: hci0: command tx timeout
[ 98.830258][ T5149] Bluetooth: hci0: command tx timeout
[ 100.910217][ T5149] Bluetooth: hci0: command tx timeout
[ 132.835153][ T1300] ieee802154 phy0 wpan0: encryption failed: -22
[ 132.841697][ T1300] ieee802154 phy1 wpan1: encryption failed: -22
[ 194.275156][ T1300] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.281835][ T1300] ieee802154 phy1 wpan1: encryption failed: -22
[ 216.830762][ T51] Bluetooth: hci0: command 0x0406 tx timeout
[ 252.510418][ T30] INFO: task syz-executor.0:6024 blocked for more than 143 seconds.
[ 252.518492][ T30] Not tainted syzkaller #0
[ 252.523497][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 252.532410][ T30] task:syz-executor.0 state:D stack:19528 pid:6024 tgid:6024 ppid:1 task_flags:0x400140 flags:0x00080002
[ 252.544412][ T30] Call Trace:
[ 252.547720][ T30]
[ 252.550712][ T30] __schedule+0x153e/0x4fe0
[ 252.555234][ T30] ? __lock_acquire+0x6b5/0x2cf0
[ 252.560229][ T30] ? __pfx___schedule+0x10/0x10
[ 252.565093][ T30] ? schedule+0x90/0x360
[ 252.569336][ T30] schedule+0x164/0x360
[ 252.573644][ T30] schedule_preempt_disabled+0x13/0x30
[ 252.579125][ T30] __mutex_lock+0x7fe/0x1300
[ 252.583801][ T30] ? __mutex_lock+0x5ac/0x1300
[ 252.588575][ T30] ? fuse_lock_inode+0xd3/0x120
[ 252.593624][ T30] ? __pfx___mutex_lock+0x10/0x10
[ 252.598679][ T30] ? d_alloc_parallel+0x366/0x1610
[ 252.603858][ T30] fuse_lock_inode+0xd3/0x120
[ 252.609123][ T30] fuse_lookup+0x1ab/0x4e0
[ 252.613778][ T30] ? __pfx_fuse_lookup+0x10/0x10
[ 252.618740][ T30] ? __raw_spin_lock_init+0x45/0x100
[ 252.624186][ T30] ? __init_waitqueue_head+0xa9/0x150
[ 252.629677][ T30] __lookup_slow+0x2b7/0x410
[ 252.634361][ T30] ? __pfx___lookup_slow+0x10/0x10
[ 252.639491][ T30] ? down_read+0x272/0x2e0
[ 252.643964][ T30] lookup_slow+0x53/0x70
[ 252.648227][ T30] link_path_walk+0xd1e/0x18d0
[ 252.653044][ T30] path_openat+0x2c3/0x3860
[ 252.658058][ T30] ? __pfx_kfence_guarded_alloc+0x10/0x10
[ 252.663878][ T30] ? __pfx___kfence_alloc+0x10/0x10
[ 252.669088][ T30] ? __pfx_path_openat+0x10/0x10
[ 252.674168][ T30] ? __lock_acquire+0x6b5/0x2cf0
[ 252.679120][ T30] do_file_open+0x23e/0x4a0
[ 252.683694][ T30] ? __pfx_do_file_open+0x10/0x10
[ 252.688732][ T30] ? _raw_spin_unlock+0x28/0x50
[ 252.693729][ T30] ? alloc_fd+0x64b/0x6c0
[ 252.698074][ T30] do_sys_openat2+0x113/0x200
[ 252.702792][ T30] ? __pfx_do_sys_openat2+0x10/0x10
[ 252.708012][ T30] ? __se_sys_clock_nanosleep+0x35b/0x3b0
[ 252.713778][ T30] ? __pfx___se_sys_clock_nanosleep+0x10/0x10
[ 252.720082][ T30] __x64_sys_openat+0x138/0x170
[ 252.725024][ T30] do_syscall_64+0xe2/0xf80
[ 252.729554][ T30] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 252.735722][ T30] ? clear_bhb_loop+0x40/0x90
[ 252.740460][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 252.746367][ T30] RIP: 0033:0x7fa75f86c4bc
[ 252.750857][ T30] RSP: 002b:00007ffc6433b8b0 EFLAGS: 00000206 ORIG_RAX: 0000000000000101
[ 252.759298][ T30] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa75f86c4bc
[ 252.767428][ T30] RDX: 0000000000090800 RSI: 00007fa75f8cd48c RDI: 00000000ffffff9c
[ 252.775439][ T30] RBP: 00007ffc6433b97c R08: 0000000000000000 R09: 0000000000000000
[ 252.783441][ T30] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
[ 252.791524][ T30] R13: 000000000001715f R14: 0000000000017103 R15: 0000000000000006
[ 252.799600][ T30]
[ 252.802724][ T30] INFO: task syz-executor.0:6089 blocked for more than 143 seconds.
[ 252.810765][ T30] Not tainted syzkaller #0
[ 252.815701][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 252.824424][ T30] task:syz-executor.0 state:D stack:25464 pid:6089 tgid:6083 ppid:6024 task_flags:0x400140 flags:0x00080002
[ 252.836452][ T30] Call Trace:
[ 252.839741][ T30]
[ 252.842726][ T30] __schedule+0x153e/0x4fe0
[ 252.847256][ T30] ? do_raw_spin_lock+0x12b/0x2f0
[ 252.852435][ T30] ? __pfx___schedule+0x10/0x10
[ 252.857299][ T30] ? schedule+0x90/0x360
[ 252.861613][ T30] schedule+0x164/0x360
[ 252.865780][ T30] __fuse_simple_request+0x121f/0x1c60
[ 252.871302][ T30] ? __pfx___fuse_simple_request+0x10/0x10
[ 252.877130][ T30] ? __pfx_autoremove_wake_function+0x10/0x10
[ 252.883287][ T30] ? __pfx_autoremove_wake_function+0x10/0x10
[ 252.889434][ T30] ? __pfx_autoremove_wake_function+0x10/0x10
[ 252.895643][ T30] ? __kmalloc_cache_noprof+0x31c/0x660
[ 252.901262][ T30] fuse_lookup_name+0x35e/0x8b0
[ 252.906113][ T30] ? __pfx_fuse_lookup_name+0x10/0x10
[ 252.911596][ T30] ? fuse_lock_inode+0xd3/0x120
[ 252.916468][ T30] ? d_alloc_parallel+0x366/0x1610
[ 252.921636][ T30] fuse_lookup+0x213/0x4e0
[ 252.926062][ T30] ? __pfx_fuse_lookup+0x10/0x10
[ 252.931047][ T30] ? __raw_spin_lock_init+0x45/0x100
[ 252.936337][ T30] ? __init_waitqueue_head+0xa9/0x150
[ 252.941775][ T30] __lookup_slow+0x2b7/0x410
[ 252.946375][ T30] ? __pfx___lookup_slow+0x10/0x10
[ 252.951531][ T30] ? down_read+0x272/0x2e0
[ 252.955957][ T30] lookup_slow+0x53/0x70
[ 252.960269][ T30] link_path_walk+0xd1e/0x18d0
[ 252.965053][ T30] path_openat+0x2c3/0x3860
[ 252.969540][ T30] ? arch_stack_walk+0xfb/0x150
[ 252.974450][ T30] ? __pfx_stack_trace_save+0x10/0x10
[ 252.979922][ T30] ? stack_depot_save_flags+0x33/0x810
[ 252.985526][ T30] ? __pfx_path_openat+0x10/0x10
[ 252.990608][ T30] ? __x64_sys_openat+0x138/0x170
[ 252.995639][ T30] ? __lock_acquire+0x6b5/0x2cf0
[ 253.000655][ T30] do_file_open+0x23e/0x4a0
[ 253.005172][ T30] ? __pfx_do_file_open+0x10/0x10
[ 253.010255][ T30] ? _raw_spin_unlock+0x28/0x50
[ 253.015122][ T30] ? alloc_fd+0x64b/0x6c0
[ 253.019457][ T30] do_sys_openat2+0x113/0x200
[ 253.024194][ T30] ? __pfx_do_sys_openat2+0x10/0x10
[ 253.029403][ T30] ? rcu_is_watching+0x15/0xb0
[ 253.034220][ T30] __x64_sys_openat+0x138/0x170
[ 253.039082][ T30] do_syscall_64+0xe2/0xf80
[ 253.043620][ T30] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 253.049688][ T30] ? trace_irq_disable+0x37/0x100
[ 253.054754][ T30] ? clear_bhb_loop+0x40/0x90
[ 253.059441][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 253.065492][ T30] RIP: 0033:0x7fa75f89049e
[ 253.069923][ T30] RSP: 002b:00007fa760578dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 253.078401][ T30] RAX: ffffffffffffffda RBX: 00007fa7605796c0 RCX: 00007fa75f89049e
[ 253.086515][ T30] RDX: 0000000000000002 RSI: 00007fa760578f30 RDI: ffffffffffffff9c
[ 253.094656][ T30] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 253.102758][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 253.110870][ T30] R13: 00007fa760578f2c R14: 00007fa760578f30 R15: 00007fa756600000
[ 253.118857][ T30]
[ 253.121952][ T30]
[ 253.121952][ T30] Showing all locks held in the system:
[ 253.129666][ T30] 1 lock held by khungtaskd/30:
[ 253.134586][ T30] #0: ffffffff8e55dda0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180
[ 253.144588][ T30] 5 locks held by kworker/u8:7/1153:
[ 253.149894][ T30] 2 locks held by getty/5587:
[ 253.154640][ T30] #0: ffff88803716a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 253.164445][ T30] #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x45c/0x13c0
[ 253.174709][ T30] 2 locks held by syz-executor.0/6024:
[ 253.180221][ T30] #0: ffff88806ae64e48 (&type->i_mutex_dir_key#8){++++}-{4:4}, at: lookup_slow+0x46/0x70
[ 253.190268][ T30] #1: ffff88806ae652f8 (&fi->mutex){+.+.}-{4:4}, at: fuse_lock_inode+0xd3/0x120
[ 253.199437][ T30] 2 locks held by syz-executor.0/6089:
[ 253.204934][ T30] #0: ffff88806ae64e48 (&type->i_mutex_dir_key#8){++++}-{4:4}, at: lookup_slow+0x46/0x70
[ 253.214915][ T30] #1: ffff88806ae652f8 (&fi->mutex){+.+.}-{4:4}, at: fuse_lock_inode+0xd3/0x120
[ 253.224111][ T30]
[ 253.226522][ T30] =============================================
[ 253.226522][ T30]
[ 253.235039][ T30] NMI backtrace for cpu 1
[ 253.235061][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 253.235075][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/13/2026
[ 253.235083][ T30] Call Trace:
[ 253.235089][ T30]
[ 253.235096][ T30] dump_stack_lvl+0xe8/0x150
[ 253.235122][ T30] nmi_cpu_backtrace+0x274/0x2d0
[ 253.235139][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 253.235161][ T30] nmi_trigger_cpumask_backtrace+0x17a/0x300
[ 253.235181][ T30] sys_info+0x135/0x170
[ 253.235194][ T30] watchdog+0xf90/0xfe0
[ 253.235215][ T30] ? watchdog+0x209/0xfe0
[ 253.235238][ T30] kthread+0x388/0x470
[ 253.235257][ T30] ? __pfx_watchdog+0x10/0x10
[ 253.235272][ T30] ? __pfx_kthread+0x10/0x10
[ 253.235291][ T30] ret_from_fork+0x51b/0xa40
[ 253.235315][ T30] ? __pfx_ret_from_fork+0x10/0x10
[ 253.235333][ T30] ? __switch_to+0xc7d/0x1400
[ 253.235356][ T30] ? __pfx_kthread+0x10/0x10
[ 253.235383][ T30] ret_from_fork_asm+0x1a/0x30
[ 253.235421][ T30]
[ 253.235428][ T30] Sending NMI from CPU 1 to CPUs 0:
[ 253.344633][ C0] NMI backtrace for cpu 0
[ 253.344650][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full)
[ 253.344666][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/13/2026
[ 253.344675][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20
[ 253.344700][ 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
[ 253.344712][ C0] RSP: 0018:ffffffff8e207dc0 EFLAGS: 00000246
[ 253.344725][ C0] RAX: 000000000012421b RBX: ffffffff8198cbdd RCX: 0000000080000001
[ 253.344736][ C0] RDX: 0000000000000001 RSI: ffffffff8dce8eed RDI: ffffffff8c074e80
[ 253.344746][ C0] RBP: ffffffff8e207eb0 R08: ffff8880b863375b R09: 1ffff110170c66eb
[ 253.344756][ C0] R10: dffffc0000000000 R11: ffffed10170c66ec R12: ffffffff8fefdcb0
[ 253.344767][ C0] R13: 1ffffffff1c529d8 R14: 0000000000000000 R15: 0000000000000000
[ 253.344776][ C0] FS: 0000000000000000(0000) GS:ffff8881256f0000(0000) knlGS:0000000000000000
[ 253.344788][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 253.344797][ C0] CR2: 000055e4c45c3660 CR3: 000000000e34a000 CR4: 00000000003526f0
[ 253.344811][ C0] Call Trace:
[ 253.344819][ C0]
[ 253.344824][ C0] default_idle+0x9/0x20
[ 253.344838][ C0] default_idle_call+0x72/0xb0
[ 253.344853][ C0] do_idle+0x1bd/0x500
[ 253.344872][ C0] ? lockdep_hardirqs_on+0x7a/0x110
[ 253.344893][ C0] ? __pfx_do_idle+0x10/0x10
[ 253.344916][ C0] cpu_startup_entry+0x43/0x60
[ 253.344936][ C0] rest_init+0x2de/0x300
[ 253.344951][ C0] start_kernel+0x385/0x3d0
[ 253.344972][ C0] x86_64_start_reservations+0x24/0x30
[ 253.344993][ C0] x86_64_start_kernel+0x143/0x1c0
[ 253.345014][ C0] common_startup_64+0x13e/0x147
[ 253.345037][ C0]
[ 253.525086][ T30] Kernel panic - not syncing: hung_task: blocked tasks
[ 253.531931][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 253.541019][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/13/2026
[ 253.551102][ T30] Call Trace:
[ 253.554369][ T30]
[ 253.557308][ T30] vpanic+0x1e0/0x670
[ 253.561285][ T30] panic+0xc5/0xd0
[ 253.564990][ T30] ? __pfx_panic+0x10/0x10
[ 253.569386][ T30] ? preempt_schedule_thunk+0x16/0x30
[ 253.574740][ T30] ? nmi_trigger_cpumask_backtrace+0x2bb/0x300
[ 253.580876][ T30] watchdog+0xfda/0xfe0
[ 253.585022][ T30] ? watchdog+0x209/0xfe0
[ 253.589337][ T30] kthread+0x388/0x470
[ 253.593390][ T30] ? __pfx_watchdog+0x10/0x10
[ 253.598047][ T30] ? __pfx_kthread+0x10/0x10
[ 253.602613][ T30] ret_from_fork+0x51b/0xa40
[ 253.607187][ T30] ? __pfx_ret_from_fork+0x10/0x10
[ 253.612362][ T30] ? __switch_to+0xc7d/0x1400
[ 253.617021][ T30] ? __pfx_kthread+0x10/0x10
[ 253.621591][ T30] ret_from_fork_asm+0x1a/0x30
[ 253.626347][ T30]
[ 253.629819][ T30] Kernel Offset: disabled
[ 253.634130][ T30] Rebooting in 86400 seconds..