Warning: Permanently added '10.128.0.133' (ED25519) to the list of known hosts. 2026/01/12 08:08:55 parsed 1 programs [ 82.467161][ T5807] cgroup: Unknown subsys name 'net' [ 82.708083][ T5807] cgroup: Unknown subsys name 'cpuset' [ 82.743925][ T5807] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 84.385217][ T5807] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 86.942153][ T10] cfg80211: failed to load regulatory.db [ 89.233189][ T5846] chnl_net:caif_netlink_parms(): no params data found [ 89.663902][ T5846] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.665276][ T5846] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.665423][ T5846] bridge_slave_0: entered allmulticast mode [ 89.667271][ T5846] bridge_slave_0: entered promiscuous mode [ 89.672317][ T5846] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.672431][ T5846] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.672523][ T5846] bridge_slave_1: entered allmulticast mode [ 89.674535][ T5846] bridge_slave_1: entered promiscuous mode [ 89.909519][ T5846] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.916266][ T5846] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.131450][ T5846] team0: Port device team_slave_0 added [ 90.144061][ T5846] team0: Port device team_slave_1 added [ 90.275788][ T5846] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.275800][ T5846] 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. [ 90.275813][ T5846] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.278245][ T5846] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.278259][ T5846] 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. [ 90.278280][ T5846] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.462920][ T5846] hsr_slave_0: entered promiscuous mode [ 90.465803][ T5846] hsr_slave_1: entered promiscuous mode [ 90.784962][ T5846] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 90.832781][ T5846] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 90.847865][ T5846] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 90.886403][ T5846] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 91.134276][ T5846] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.156826][ T5846] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.166566][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.166975][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.199643][ T895] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.199770][ T895] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.410096][ T5846] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 91.455393][ T5846] veth0_vlan: entered promiscuous mode [ 91.470848][ T5846] veth1_vlan: entered promiscuous mode [ 91.519906][ T5846] veth0_macvtap: entered promiscuous mode [ 91.525142][ T5846] veth1_macvtap: entered promiscuous mode [ 91.548099][ T5846] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 91.565909][ T5846] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 91.582422][ T895] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.582487][ T895] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.582519][ T895] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 91.582559][ T895] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.338725][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.617996][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 92.876690][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 93.137455][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 94.021045][ T5894] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 94.024136][ T5894] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 94.024973][ T5894] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 94.047488][ T5894] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 94.048714][ T5894] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 94.407898][ T12] bridge_slave_1: left allmulticast mode [ 94.408003][ T12] bridge_slave_1: left promiscuous mode [ 94.409607][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.536801][ T12] bridge_slave_0: left allmulticast mode [ 94.536829][ T12] bridge_slave_0: left promiscuous mode [ 94.537108][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.294044][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 96.354226][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 96.375660][ T12] bond0 (unregistering): Released all slaves [ 96.674754][ T12] hsr_slave_0: left promiscuous mode [ 96.727827][ T12] hsr_slave_1: left promiscuous mode [ 96.728903][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 96.728976][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 96.785028][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 96.785054][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 96.906808][ T12] veth1_macvtap: left promiscuous mode [ 96.907053][ T12] veth0_macvtap: left promiscuous mode [ 96.907551][ T12] veth1_vlan: left promiscuous mode [ 96.908030][ T12] veth0_vlan: left promiscuous mode [ 99.024244][ T12] team0 (unregistering): Port device team_slave_1 removed [ 99.234837][ T12] team0 (unregistering): Port device team_slave_0 removed [ 101.450682][ T1197] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.450707][ T1197] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.543634][ T1197] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.543655][ T1197] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/01/12 08:09:17 executed programs: 0 [ 102.884781][ T5120] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 102.891560][ T5120] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 102.892496][ T5120] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 102.894816][ T5120] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 102.895602][ T5120] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 103.492925][ T5973] chnl_net:caif_netlink_parms(): no params data found [ 103.773875][ T5973] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.774006][ T5973] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.774111][ T5973] bridge_slave_0: entered allmulticast mode [ 103.775494][ T5973] bridge_slave_0: entered promiscuous mode [ 103.777441][ T5973] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.777681][ T5973] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.777768][ T5973] bridge_slave_1: entered allmulticast mode [ 103.779121][ T5973] bridge_slave_1: entered promiscuous mode [ 103.947888][ T5973] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 103.950511][ T5973] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 104.421345][ T5973] team0: Port device team_slave_0 added [ 104.430696][ T5973] team0: Port device team_slave_1 added [ 104.934238][ T5894] Bluetooth: hci0: command tx timeout [ 105.014879][ T5973] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 105.014894][ T5973] 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. [ 105.014908][ T5973] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 105.016257][ T5973] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 105.016269][ T5973] 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. [ 105.016288][ T5973] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 105.388512][ T5973] hsr_slave_0: entered promiscuous mode [ 105.389284][ T5973] hsr_slave_1: entered promiscuous mode [ 107.013422][ T5894] Bluetooth: hci0: command tx timeout [ 107.478010][ T5973] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 107.508383][ T5973] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 107.549334][ T5973] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 107.588128][ T5973] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 107.727150][ T5973] 8021q: adding VLAN 0 to HW filter on device bond0 [ 107.758346][ T5973] 8021q: adding VLAN 0 to HW filter on device team0 [ 107.775464][ T1197] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.775654][ T1197] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.793925][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 107.794063][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.108199][ T5973] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 108.190085][ T5973] veth0_vlan: entered promiscuous mode [ 108.199750][ T5973] veth1_vlan: entered promiscuous mode [ 108.240273][ T5973] veth0_macvtap: entered promiscuous mode [ 108.246471][ T5973] veth1_macvtap: entered promiscuous mode [ 108.263615][ T5973] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 108.272124][ T5973] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 108.286848][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.287296][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.287503][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.287698][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 108.536197][ T1197] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.536219][ T1197] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 108.607938][ T57] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 108.607958][ T57] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/01/12 08:09:23 executed programs: 2 [ 108.767422][ T6075] loop0: detected capacity change from 0 to 512 [ 108.858953][ T6075] FAT-fs (loop0): error, corrupted directory (invalid entries) [ 109.001666][ T5973] ------------[ cut here ]------------ [ 109.001687][ T5973] WARNING: fs/inode.c:417 at drop_nlink+0xc5/0x110, CPU#1: syz-executor/5973 [ 109.001724][ T5973] Modules linked in: [ 109.001762][ T5973] CPU: 1 UID: 0 PID: 5973 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 109.001781][ T5973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 109.001869][ T5973] RIP: 0010:drop_nlink+0xc5/0x110 [ 109.001891][ T5973] Code: c0 08 00 00 be 08 00 00 00 e8 67 f9 eb ff f0 48 ff 83 c0 08 00 00 5b 41 5c 41 5e 41 5f 5d e9 42 90 9f 08 cc e8 1c bd 89 ff 90 <0f> 0b 90 eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 5b ff ff ff [ 109.001904][ T5973] RSP: 0018:ffffc90004877bf0 EFLAGS: 00010293 [ 109.001921][ T5973] RAX: ffffffff8235efa4 RBX: ffff8880589f9d30 RCX: ffff8880274f3c80 [ 109.001935][ T5973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 109.001945][ T5973] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 109.001956][ T5973] R10: dffffc0000000000 R11: fffffbfff1db66cf R12: 1ffff1100b13f3af [ 109.001972][ T5973] R13: ffff8880589f9d30 R14: ffff8880589f9d78 R15: dffffc0000000000 [ 109.001984][ T5973] FS: 000055559129d500(0000) GS:ffff888126dee000(0000) knlGS:0000000000000000 [ 109.001998][ T5973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.002011][ T5973] CR2: 00005555912d86c8 CR3: 0000000038956000 CR4: 00000000003526f0 [ 109.002027][ T5973] Call Trace: [ 109.002039][ T5973] [ 109.002054][ T5973] msdos_rmdir+0x3ca/0x4e0 [ 109.002089][ T5973] ? __pfx_msdos_rmdir+0x10/0x10 [ 109.002113][ T5973] ? lockdep_hardirqs_on+0x7b/0x110 [ 109.002135][ T5973] ? rwbase_write_lock+0x56f/0x750 [ 109.002165][ T5973] ? bpf_lsm_inode_rmdir+0x9/0x20 [ 109.002189][ T5973] vfs_rmdir+0x51b/0x670 [ 109.002218][ T5973] do_rmdir+0x27f/0x4a0 [ 109.002251][ T5973] ? __pfx_do_rmdir+0x10/0x10 [ 109.002286][ T5973] ? getname_flags+0x1e5/0x540 [ 109.002306][ T5973] __x64_sys_unlinkat+0xc2/0xf0 [ 109.002333][ T5973] do_syscall_64+0xec/0xf80 [ 109.002358][ T5973] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.002375][ T5973] ? trace_irq_disable+0x37/0x100 [ 109.002391][ T5973] ? clear_bhb_loop+0x60/0xb0 [ 109.002412][ T5973] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.002428][ T5973] RIP: 0033:0x7f0f8e67ed27 [ 109.002450][ T5973] Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 07 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 109.002463][ T5973] RSP: 002b:00007fff98601628 EFLAGS: 00000207 ORIG_RAX: 0000000000000107 [ 109.002482][ T5973] RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 00007f0f8e67ed27 [ 109.002494][ T5973] RDX: 0000000000000200 RSI: 00007fff986027d0 RDI: 00000000ffffff9c [ 109.002506][ T5973] RBP: 00007f0f8e703d7d R08: 00005555912c86ab R09: 0000000000000000 [ 109.002517][ T5973] R10: 0000000000001000 R11: 0000000000000207 R12: 00007fff986027d0 [ 109.002530][ T5973] R13: 00007f0f8e703d7d R14: 000000000001a887 R15: 00007fff98605a80 [ 109.002561][ T5973] [ 109.002575][ T5973] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 109.002589][ T5973] CPU: 1 UID: 0 PID: 5973 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 109.002616][ T5973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 109.002629][ T5973] Call Trace: [ 109.002636][ T5973] [ 109.002644][ T5973] vpanic+0x1e0/0x670 [ 109.002673][ T5973] panic+0xb9/0xc0 [ 109.002696][ T5973] ? __pfx_panic+0x10/0x10 [ 109.002736][ T5973] __warn+0x317/0x4b0 [ 109.002758][ T5973] ? drop_nlink+0xc5/0x110 [ 109.002778][ T5973] ? drop_nlink+0xc5/0x110 [ 109.002795][ T5973] __report_bug+0x288/0x500 [ 109.002813][ T5973] ? drop_nlink+0xc5/0x110 [ 109.002832][ T5973] ? __pfx___report_bug+0x10/0x10 [ 109.002846][ T5973] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 109.002863][ T5973] ? lockdep_hardirqs_on+0x7b/0x110 [ 109.002880][ T5973] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 109.002898][ T5973] ? rt_mutex_slowunlock+0x493/0x8a0 [ 109.002920][ T5973] ? reacquire_held_locks+0x104/0x190 [ 109.002946][ T5973] ? rt_spin_lock+0x1c1/0x3e0 [ 109.002977][ T5973] ? drop_nlink+0xc5/0x110 [ 109.002994][ T5973] report_bug+0x16a/0x220 [ 109.003012][ T5973] ? drop_nlink+0xc5/0x110 [ 109.003027][ T5973] ? drop_nlink+0xc7/0x110 [ 109.003041][ T5973] handle_bug+0x98/0x200 [ 109.003152][ T5973] exc_invalid_op+0x1a/0x50 [ 109.003172][ T5973] asm_exc_invalid_op+0x1a/0x20 [ 109.003195][ T5973] RIP: 0010:drop_nlink+0xc5/0x110 [ 109.003216][ T5973] Code: c0 08 00 00 be 08 00 00 00 e8 67 f9 eb ff f0 48 ff 83 c0 08 00 00 5b 41 5c 41 5e 41 5f 5d e9 42 90 9f 08 cc e8 1c bd 89 ff 90 <0f> 0b 90 eb 81 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 5b ff ff ff [ 109.003227][ T5973] RSP: 0018:ffffc90004877bf0 EFLAGS: 00010293 [ 109.003242][ T5973] RAX: ffffffff8235efa4 RBX: ffff8880589f9d30 RCX: ffff8880274f3c80 [ 109.003253][ T5973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 109.003261][ T5973] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 109.003269][ T5973] R10: dffffc0000000000 R11: fffffbfff1db66cf R12: 1ffff1100b13f3af [ 109.003284][ T5973] R13: ffff8880589f9d30 R14: ffff8880589f9d78 R15: dffffc0000000000 [ 109.003301][ T5973] ? drop_nlink+0xc4/0x110 [ 109.003324][ T5973] msdos_rmdir+0x3ca/0x4e0 [ 109.003347][ T5973] ? __pfx_msdos_rmdir+0x10/0x10 [ 109.003368][ T5973] ? lockdep_hardirqs_on+0x7b/0x110 [ 109.003389][ T5973] ? rwbase_write_lock+0x56f/0x750 [ 109.003413][ T5973] ? bpf_lsm_inode_rmdir+0x9/0x20 [ 109.003436][ T5973] vfs_rmdir+0x51b/0x670 [ 109.003464][ T5973] do_rmdir+0x27f/0x4a0 [ 109.003493][ T5973] ? __pfx_do_rmdir+0x10/0x10 [ 109.003524][ T5973] ? getname_flags+0x1e5/0x540 [ 109.003543][ T5973] __x64_sys_unlinkat+0xc2/0xf0 [ 109.003568][ T5973] do_syscall_64+0xec/0xf80 [ 109.003584][ T5973] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.003599][ T5973] ? trace_irq_disable+0x37/0x100 [ 109.003615][ T5973] ? clear_bhb_loop+0x60/0xb0 [ 109.003637][ T5973] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 109.003653][ T5973] RIP: 0033:0x7f0f8e67ed27 [ 109.003673][ T5973] Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 07 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 109.003685][ T5973] RSP: 002b:00007fff98601628 EFLAGS: 00000207 ORIG_RAX: 0000000000000107 [ 109.003700][ T5973] RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 00007f0f8e67ed27 [ 109.003709][ T5973] RDX: 0000000000000200 RSI: 00007fff986027d0 RDI: 00000000ffffff9c [ 109.003770][ T5973] RBP: 00007f0f8e703d7d R08: 00005555912c86ab R09: 0000000000000000 [ 109.003807][ T5973] R10: 0000000000001000 R11: 0000000000000207 R12: 00007fff986027d0 [ 109.003818][ T5973] R13: 00007f0f8e703d7d R14: 000000000001a887 R15: 00007fff98605a80 [ 109.003846][ T5973] [ 109.005605][ T5973] Kernel Offset: disabled