[ 92.043731][ T826] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.1.63' (ED25519) to the list of known hosts. 2026/01/08 07:50:12 parsed 1 programs [ 99.483890][ T5806] cgroup: Unknown subsys name 'net' [ 99.705687][ T5806] cgroup: Unknown subsys name 'cpuset' [ 99.779818][ T5806] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 101.743625][ T5806] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 109.068728][ T5863] chnl_net:caif_netlink_parms(): no params data found [ 109.603295][ T5863] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.604850][ T5863] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.605021][ T5863] bridge_slave_0: entered allmulticast mode [ 109.607059][ T5863] bridge_slave_0: entered promiscuous mode [ 109.629910][ T5863] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.632159][ T5863] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.632689][ T5863] bridge_slave_1: entered allmulticast mode [ 109.641501][ T5863] bridge_slave_1: entered promiscuous mode [ 109.815450][ T5863] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 109.818806][ T5863] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 110.032914][ T5863] team0: Port device team_slave_0 added [ 110.035515][ T5863] team0: Port device team_slave_1 added [ 110.171624][ T5863] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 110.171640][ T5863] 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. [ 110.171659][ T5863] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 110.174713][ T5863] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 110.174729][ T5863] 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. [ 110.174761][ T5863] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 110.416801][ T5863] hsr_slave_0: entered promiscuous mode [ 110.418089][ T5863] hsr_slave_1: entered promiscuous mode [ 110.816564][ T5863] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 110.867574][ T5863] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 110.883977][ T5863] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 110.923667][ T5863] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 111.144102][ T5863] 8021q: adding VLAN 0 to HW filter on device bond0 [ 111.171573][ T5863] 8021q: adding VLAN 0 to HW filter on device team0 [ 111.187563][ T4615] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.188519][ T4615] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.215430][ T4615] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.215584][ T4615] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.498000][ T5863] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 111.557934][ T5863] veth0_vlan: entered promiscuous mode [ 111.573479][ T5863] veth1_vlan: entered promiscuous mode [ 111.612419][ T5863] veth0_macvtap: entered promiscuous mode [ 111.616604][ T5863] veth1_macvtap: entered promiscuous mode [ 111.644654][ T5863] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 111.662492][ T5863] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 111.682292][ T3561] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.684943][ T3561] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.684990][ T3561] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.685029][ T3561] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.484721][ T3561] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 112.691729][ T3561] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 112.924493][ T3561] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 113.145420][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.145443][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.203073][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.203097][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.437726][ T5116] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 113.442535][ T5116] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 113.454949][ T5116] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 113.456667][ T5116] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 113.457817][ T5116] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 113.614122][ T3561] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 114.710760][ T3561] bridge_slave_1: left allmulticast mode [ 114.714795][ T3561] bridge_slave_1: left promiscuous mode [ 114.723408][ T3561] bridge0: port 2(bridge_slave_1) entered disabled state [ 114.854310][ T3561] bridge_slave_0: left allmulticast mode [ 114.854341][ T3561] bridge_slave_0: left promiscuous mode [ 114.854600][ T3561] bridge0: port 1(bridge_slave_0) entered disabled state 2026/01/08 07:50:32 executed programs: 0 [ 115.111484][ T5116] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 115.117868][ T5116] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 115.145968][ T5116] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 115.150436][ T5116] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 115.153166][ T5116] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 116.521283][ T3561] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 116.581182][ T3561] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 116.605576][ T3561] bond0 (unregistering): Released all slaves [ 116.979180][ T3561] hsr_slave_0: left promiscuous mode [ 117.019185][ T3561] hsr_slave_1: left promiscuous mode [ 117.021640][ T3561] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 117.021710][ T3561] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 117.062359][ T3561] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 117.062387][ T3561] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 117.184884][ T3561] veth1_macvtap: left promiscuous mode [ 117.185137][ T3561] veth0_macvtap: left promiscuous mode [ 117.188407][ T3561] veth1_vlan: left promiscuous mode [ 117.188816][ T3561] veth0_vlan: left promiscuous mode [ 117.251129][ T5116] Bluetooth: hci0: command tx timeout [ 119.260269][ T3561] team0 (unregistering): Port device team_slave_1 removed [ 119.319213][ T5116] Bluetooth: hci0: command tx timeout [ 119.439826][ T3561] team0 (unregistering): Port device team_slave_0 removed [ 121.399189][ T5116] Bluetooth: hci0: command tx timeout [ 121.578286][ T5922] chnl_net:caif_netlink_parms(): no params data found [ 121.988556][ T5922] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.996638][ T5922] bridge0: port 1(bridge_slave_0) entered disabled state [ 121.996864][ T5922] bridge_slave_0: entered allmulticast mode [ 122.013950][ T5922] bridge_slave_0: entered promiscuous mode [ 122.018923][ T5922] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.039224][ T5922] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.039450][ T5922] bridge_slave_1: entered allmulticast mode [ 122.042229][ T5922] bridge_slave_1: entered promiscuous mode [ 122.247518][ T5922] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 122.258322][ T5922] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 122.444268][ T5922] team0: Port device team_slave_0 added [ 122.554101][ T5922] team0: Port device team_slave_1 added [ 122.694862][ T5922] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 122.694881][ T5922] 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. [ 122.694908][ T5922] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 122.697411][ T5922] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 122.697426][ T5922] 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. [ 122.697453][ T5922] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 122.947009][ T5922] hsr_slave_0: entered promiscuous mode [ 122.947992][ T5922] hsr_slave_1: entered promiscuous mode [ 123.479432][ T5116] Bluetooth: hci0: command tx timeout [ 125.879304][ T5922] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 125.903781][ T5922] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 125.958851][ T5922] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 126.004521][ T5922] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 126.230561][ T5922] 8021q: adding VLAN 0 to HW filter on device bond0 [ 126.274790][ T5922] 8021q: adding VLAN 0 to HW filter on device team0 [ 126.292591][ T3561] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.293297][ T3561] bridge0: port 1(bridge_slave_0) entered forwarding state [ 126.316995][ T3581] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.317217][ T3581] bridge0: port 2(bridge_slave_1) entered forwarding state [ 126.691972][ T5922] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 126.777835][ T5922] veth0_vlan: entered promiscuous mode [ 126.792469][ T5922] veth1_vlan: entered promiscuous mode [ 126.845868][ T5922] veth0_macvtap: entered promiscuous mode [ 126.860939][ T5922] veth1_macvtap: entered promiscuous mode [ 126.891198][ T5922] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 126.911525][ T5922] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 126.930858][ T1119] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 126.932910][ T1119] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 126.932960][ T1119] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 126.932999][ T1119] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 127.195339][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 127.195360][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 127.281897][ T1119] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 127.281919][ T1119] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/01/08 07:50:44 executed programs: 2 [ 130.359160][ T5883] ------------[ cut here ]------------ [ 130.359176][ T5883] faux_driver vkms: [drm] vblank wait timed out on crtc 0 [ 130.359201][ T5883] WARNING: drivers/gpu/drm/drm_vblank.c:1318 at drm_wait_one_vblank+0x39a/0x5c0, CPU#0: kworker/0:4/5883 [ 130.359249][ T5883] Modules linked in: [ 130.359290][ T5883] CPU: 0 UID: 0 PID: 5883 Comm: kworker/0:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 130.359315][ T5883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 130.359330][ T5883] Workqueue: events drm_fb_helper_damage_work [ 130.359364][ T5883] RIP: 0010:drm_wait_one_vblank+0x587/0x5c0 [ 130.359390][ T5883] Code: 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 08 4c 89 ef e8 ba c8 f6 fc 4d 8b 7d 00 48 89 df 4c 89 e6 4c 89 fa 8b 4c 24 04 <67> 48 0f b9 3a e9 d5 fc ff ff 44 89 f9 80 e1 07 80 c1 03 38 c1 0f [ 130.359409][ T5883] RSP: 0018:ffffc900048a7860 EFLAGS: 00010246 [ 130.359427][ T5883] RAX: 1ffff110283f5400 RBX: ffffffff8ee5ae70 RCX: 0000000000000000 [ 130.359443][ T5883] RDX: ffffffff8b569b80 RSI: ffffffff8b584ca0 RDI: ffffffff8ee5ae70 [ 130.359460][ T5883] RBP: ffffc900048a7948 R08: 0000000000000000 R09: 0000000000000000 [ 130.359474][ T5883] R10: dffffc0000000000 R11: fffffbfff1db66af R12: ffffffff8b584ca0 [ 130.359490][ T5883] R13: ffff888141faa000 R14: 1ffff92000914f10 R15: ffffffff8b569b80 [ 130.359507][ T5883] FS: 0000000000000000(0000) GS:ffff888126cef000(0000) knlGS:0000000000000000 [ 130.359524][ T5883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 130.359539][ T5883] CR2: 00007fff3af89f52 CR3: 00000000361a4000 CR4: 00000000003526f0 [ 130.359557][ T5883] Call Trace: [ 130.359570][ T5883] [ 130.359585][ T5883] ? __pfx_drm_wait_one_vblank+0x10/0x10 [ 130.359610][ T5883] ? rt_spin_unlock+0x150/0x200 [ 130.359640][ T5883] ? __pfx_autoremove_wake_function+0x10/0x10 [ 130.359673][ T5883] ? rt_spin_unlock+0x161/0x200 [ 130.359708][ T5883] ? drm_vblank_get+0x147/0x260 [ 130.359735][ T5883] drm_client_modeset_wait_for_vblank+0xc5/0xf0 [ 130.359776][ T5883] drm_fb_helper_damage_work+0xc9/0x650 [ 130.359804][ T5883] ? process_scheduled_works+0x9ef/0x1770 [ 130.359835][ T5883] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 130.359868][ T5883] ? process_scheduled_works+0x9ef/0x1770 [ 130.359891][ T5883] ? process_scheduled_works+0x9ef/0x1770 [ 130.359918][ T5883] process_scheduled_works+0xad1/0x1770 [ 130.359996][ T5883] ? __pfx_process_scheduled_works+0x10/0x10 [ 130.360020][ T5883] ? do_raw_spin_lock+0x121/0x290 [ 130.360064][ T5883] worker_thread+0x8a0/0xda0 [ 130.360106][ T5883] ? __kthread_parkme+0x7b/0x200 [ 130.360146][ T5883] kthread+0x711/0x8a0 [ 130.360182][ T5883] ? __pfx_worker_thread+0x10/0x10 [ 130.360208][ T5883] ? __pfx_kthread+0x10/0x10 [ 130.360237][ T5883] ? rt_spin_unlock+0x150/0x200 [ 130.360272][ T5883] ? rt_spin_unlock+0x161/0x200 [ 130.360301][ T5883] ? __pfx_kthread+0x10/0x10 [ 130.360334][ T5883] ret_from_fork+0x510/0xa50 [ 130.360362][ T5883] ? __pfx_ret_from_fork+0x10/0x10 [ 130.360385][ T5883] ? __switch_to+0xc9e/0x1480 [ 130.360424][ T5883] ? __pfx_kthread+0x10/0x10 [ 130.360458][ T5883] ret_from_fork_asm+0x1a/0x30 [ 130.360513][ T5883] [ 130.360531][ T5883] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 130.360547][ T5883] CPU: 0 UID: 0 PID: 5883 Comm: kworker/0:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 130.360570][ T5883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 130.360584][ T5883] Workqueue: events drm_fb_helper_damage_work [ 130.360609][ T5883] Call Trace: [ 130.360617][ T5883] [ 130.360626][ T5883] vpanic+0x1e0/0x670 [ 130.360662][ T5883] panic+0xb9/0xc0 [ 130.360693][ T5883] ? __pfx_panic+0x10/0x10 [ 130.360736][ T5883] ? ret_from_fork_asm+0x1a/0x30 [ 130.360776][ T5883] __warn+0x317/0x4b0 [ 130.360806][ T5883] ? drm_wait_one_vblank+0x39a/0x5c0 [ 130.360841][ T5883] ? drm_wait_one_vblank+0x39a/0x5c0 [ 130.360865][ T5883] __report_bug+0x288/0x500 [ 130.360902][ T5883] ? drm_wait_one_vblank+0x39a/0x5c0 [ 130.360940][ T5883] ? __pfx___report_bug+0x10/0x10 [ 130.360999][ T5883] report_bug_entry+0x19a/0x290 [ 130.361036][ T5883] ? drm_wait_one_vblank+0x587/0x5c0 [ 130.361060][ T5883] ? drm_wait_one_vblank+0x58c/0x5c0 [ 130.361084][ T5883] handle_bug+0xca/0x200 [ 130.361111][ T5883] exc_invalid_op+0x1a/0x50 [ 130.361137][ T5883] asm_exc_invalid_op+0x1a/0x20 [ 130.361158][ T5883] RIP: 0010:drm_wait_one_vblank+0x587/0x5c0 [ 130.361183][ T5883] Code: 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 08 4c 89 ef e8 ba c8 f6 fc 4d 8b 7d 00 48 89 df 4c 89 e6 4c 89 fa 8b 4c 24 04 <67> 48 0f b9 3a e9 d5 fc ff ff 44 89 f9 80 e1 07 80 c1 03 38 c1 0f [ 130.361201][ T5883] RSP: 0018:ffffc900048a7860 EFLAGS: 00010246 [ 130.361219][ T5883] RAX: 1ffff110283f5400 RBX: ffffffff8ee5ae70 RCX: 0000000000000000 [ 130.361235][ T5883] RDX: ffffffff8b569b80 RSI: ffffffff8b584ca0 RDI: ffffffff8ee5ae70 [ 130.361251][ T5883] RBP: ffffc900048a7948 R08: 0000000000000000 R09: 0000000000000000 [ 130.361264][ T5883] R10: dffffc0000000000 R11: fffffbfff1db66af R12: ffffffff8b584ca0 [ 130.361281][ T5883] R13: ffff888141faa000 R14: 1ffff92000914f10 R15: ffffffff8b569b80 [ 130.361322][ T5883] ? __pfx_drm_wait_one_vblank+0x10/0x10 [ 130.361346][ T5883] ? rt_spin_unlock+0x150/0x200 [ 130.361376][ T5883] ? __pfx_autoremove_wake_function+0x10/0x10 [ 130.361406][ T5883] ? rt_spin_unlock+0x161/0x200 [ 130.361440][ T5883] ? drm_vblank_get+0x147/0x260 [ 130.361466][ T5883] drm_client_modeset_wait_for_vblank+0xc5/0xf0 [ 130.361506][ T5883] drm_fb_helper_damage_work+0xc9/0x650 [ 130.361535][ T5883] ? process_scheduled_works+0x9ef/0x1770 [ 130.361566][ T5883] ? __pfx_drm_fb_helper_damage_work+0x10/0x10 [ 130.361597][ T5883] ? process_scheduled_works+0x9ef/0x1770 [ 130.361621][ T5883] ? process_scheduled_works+0x9ef/0x1770 [ 130.361649][ T5883] process_scheduled_works+0xad1/0x1770 [ 130.361775][ T5883] ? __pfx_process_scheduled_works+0x10/0x10 [ 130.361810][ T5883] ? do_raw_spin_lock+0x121/0x290 [ 130.361856][ T5883] worker_thread+0x8a0/0xda0 [ 130.361900][ T5883] ? __kthread_parkme+0x7b/0x200 [ 130.361940][ T5883] kthread+0x711/0x8a0 [ 130.361986][ T5883] ? __pfx_worker_thread+0x10/0x10 [ 130.362017][ T5883] ? __pfx_kthread+0x10/0x10 [ 130.362045][ T5883] ? rt_spin_unlock+0x150/0x200 [ 130.362080][ T5883] ? rt_spin_unlock+0x161/0x200 [ 130.362108][ T5883] ? __pfx_kthread+0x10/0x10 [ 130.362140][ T5883] ret_from_fork+0x510/0xa50 [ 130.362169][ T5883] ? __pfx_ret_from_fork+0x10/0x10 [ 130.362191][ T5883] ? __switch_to+0xc9e/0x1480 [ 130.362232][ T5883] ? __pfx_kthread+0x10/0x10 [ 130.362266][ T5883] ret_from_fork_asm+0x1a/0x30 [ 130.362322][ T5883] [ 130.363053][ T5883] Kernel Offset: disabled