Warning: Permanently added '10.128.0.72' (ED25519) to the list of known hosts. 2026/01/06 23:11:47 ignoring optional flag "type"="gce" 2026/01/06 23:11:47 parsed 1 programs 2026/01/06 23:11:47 executed programs: 0 [ 90.105171][ T4462] chnl_net:caif_netlink_parms(): no params data found [ 90.169714][ T4462] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.178513][ T4462] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.187420][ T4462] device bridge_slave_0 entered promiscuous mode [ 90.197807][ T4462] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.205482][ T4462] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.214216][ T4462] device bridge_slave_1 entered promiscuous mode [ 90.244300][ T4462] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.256273][ T4462] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.293662][ T4462] team0: Port device team_slave_0 added [ 90.302857][ T4462] team0: Port device team_slave_1 added [ 90.329650][ T4462] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.337387][ T4462] 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 1560 would solve the problem. [ 90.364478][ T4462] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.377617][ T4462] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.385068][ T4462] 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 1560 would solve the problem. [ 90.412102][ T4462] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.452822][ T4462] device hsr_slave_0 entered promiscuous mode [ 90.460349][ T4462] device hsr_slave_1 entered promiscuous mode [ 91.106989][ T4462] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 91.120799][ T4462] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 91.132146][ T4462] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 91.146507][ T4462] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 91.249597][ T4462] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.266871][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.278225][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.291855][ T4462] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.306859][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 91.318110][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 91.328478][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.335778][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.359004][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 91.367996][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 91.379231][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 91.391019][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.398235][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.410602][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 91.420764][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 91.443462][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 91.457020][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 91.466556][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 91.478989][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 91.489464][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 91.500638][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 91.516600][ T4462] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 91.529058][ T4462] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 91.541954][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 91.551946][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 91.561179][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 91.699424][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 91.709532][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 91.722884][ T4462] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 91.745445][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 91.756590][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 91.779618][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 91.790087][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 91.800642][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 91.810783][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 91.821739][ T4462] device veth0_vlan entered promiscuous mode [ 91.838205][ T4462] device veth1_vlan entered promiscuous mode [ 91.864233][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 91.876600][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 91.886653][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 91.899455][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 91.911925][ T4462] device veth0_macvtap entered promiscuous mode [ 91.926892][ T4462] device veth1_macvtap entered promiscuous mode [ 91.948372][ T4462] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 91.960029][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 91.970467][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 91.981067][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 91.991250][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 92.006917][ T4462] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 92.017399][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 92.027515][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 92.037877][ T4186] Bluetooth: hci0: command 0x0409 tx timeout [ 92.060220][ T4462] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.076058][ T4462] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.091952][ T4462] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.101831][ T4462] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 92.237656][ T4559] loop0: detected capacity change from 0 to 2048 [ 92.286882][ T23] cfg80211: failed to load regulatory.db [ 92.316419][ T4559] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 92.367842][ T4559] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1147: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 92.396907][ T4568] ------------[ cut here ]------------ [ 92.403307][ T4568] kernel BUG at fs/ext4/inline.c:235! [ 92.409254][ T4568] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 92.415823][ T4568] CPU: 1 PID: 4568 Comm: syz-executor.0 Not tainted syzkaller #0 [ 92.424671][ T4568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 92.435226][ T4568] RIP: 0010:ext4_write_inline_data_end+0x112a/0x11d0 [ 92.441969][ T4568] Code: 64 24 14 e9 71 f9 ff ff e8 e3 21 71 ff 4c 89 ef 48 c7 c6 e0 0f 1c 8a e8 54 8d a3 ff 0f 0b e8 cd 21 71 ff 0f 0b e8 c6 21 71 ff <0f> 0b e8 bf 21 71 ff eb 2c e8 b8 21 71 ff 49 ff cc 4c 89 64 24 08 [ 92.461705][ T4568] RSP: 0018:ffffc9000332f200 EFLAGS: 00010293 [ 92.468074][ T4568] RAX: ffffffff8206aa4a RBX: 0000000000000000 RCX: ffff888028a69dc0 [ 92.476546][ T4568] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000001000 [ 92.484557][ T4568] RBP: ffffc9000332f328 R08: dffffc0000000000 R09: ffffed100f843471 [ 92.492930][ T4568] R10: ffffed100f843471 R11: 1ffff1100f843470 R12: dffffc0000000000 [ 92.501099][ T4568] R13: 0000000000001000 R14: 000000000000003c R15: ffff88806f96125c [ 92.509110][ T4568] FS: 00007fbe17ad96c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 92.518309][ T4568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 92.525009][ T4568] CR2: 0000000020000040 CR3: 0000000023c42000 CR4: 00000000003506e0 [ 92.533264][ T4568] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 92.541274][ T4568] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 92.549813][ T4568] Call Trace: [ 92.553207][ T4568] [ 92.556265][ T4568] ? put_page+0x200/0x200 [ 92.560751][ T4568] ? rcu_is_watching+0x11/0xa0 [ 92.565670][ T4568] ? ext4_da_write_end+0x414/0x9c0 [ 92.571344][ T4568] generic_perform_write+0x344/0x530 [ 92.576679][ T4568] ? dentry_needs_remove_privs+0xf0/0xf0 [ 92.582485][ T4568] ? grab_cache_page_write_begin+0xa0/0xa0 [ 92.588517][ T4568] ? ext4_write_checks+0x24b/0x2c0 [ 92.593687][ T4568] ext4_buffered_write_iter+0x25f/0x3b0 [ 92.599545][ T4568] ext4_file_write_iter+0x773/0x17b0 [ 92.604883][ T4568] ? __lock_acquire+0x7c60/0x7c60 [ 92.609984][ T4568] ? ext4_file_read_iter+0x700/0x700 [ 92.615573][ T4568] ? aa_file_perm+0x3a3/0xe20 [ 92.620406][ T4568] ? __kasan_kmalloc+0xb5/0xf0 [ 92.625333][ T4568] ? do_sendfile+0x5d5/0xec0 [ 92.630243][ T4568] do_iter_readv_writev+0x497/0x600 [ 92.635790][ T4568] ? generic_file_rw_checks+0x280/0x280 [ 92.641394][ T4568] ? common_file_perm+0x171/0x1c0 [ 92.646477][ T4568] ? fsnotify_perm+0x5d/0x560 [ 92.651368][ T4568] ? security_file_permission+0x75/0xa0 [ 92.657049][ T4568] do_iter_write+0x205/0x7b0 [ 92.661786][ T4568] ? memset+0x1e/0x40 [ 92.665809][ T4568] ? iov_iter_bvec+0xb4/0x170 [ 92.670785][ T4568] iter_file_splice_write+0x665/0xc50 [ 92.676212][ T4568] ? splice_from_pipe+0x150/0x150 [ 92.681653][ T4568] ? generic_file_splice_read+0x43f/0x590 [ 92.687846][ T4568] ? splice_shrink_spd+0xc0/0xc0 [ 92.693363][ T4568] ? splice_from_pipe+0x150/0x150 [ 92.698632][ T4568] direct_splice_actor+0xe1/0x130 [ 92.704035][ T4568] splice_direct_to_actor+0x4de/0xbd0 [ 92.709618][ T4568] ? direct_file_splice_eof+0xa0/0xa0 [ 92.715059][ T4568] ? pipe_to_sendpage+0x310/0x310 [ 92.720538][ T4568] ? common_file_perm+0x171/0x1c0 [ 92.725893][ T4568] ? fsnotify_perm+0x5d/0x560 [ 92.731064][ T4568] ? security_file_permission+0x75/0xa0 [ 92.736847][ T4568] do_splice_direct+0x1b6/0x2c0 [ 92.741768][ T4568] ? splice_direct_to_actor+0xbd0/0xbd0 [ 92.747593][ T4568] ? rcu_read_lock_any_held+0xb0/0x120 [ 92.753224][ T4568] ? do_splice_direct+0x2c0/0x2c0 [ 92.758342][ T4568] ? common_file_perm+0x171/0x1c0 [ 92.763416][ T4568] do_sendfile+0x5d5/0xec0 [ 92.767895][ T4568] ? do_pwritev+0x340/0x340 [ 92.772508][ T4568] ? __lock_acquire+0x7c60/0x7c60 [ 92.777778][ T4568] __se_sys_sendfile64+0x13b/0x190 [ 92.783145][ T4568] ? lock_chain_count+0x20/0x20 [ 92.788210][ T4568] ? __x64_sys_sendfile64+0xa0/0xa0 [ 92.793734][ T4568] ? lockdep_hardirqs_on+0x94/0x140 [ 92.799267][ T4568] do_syscall_64+0x4c/0xa0 [ 92.803843][ T4568] ? clear_bhb_loop+0x30/0x80 [ 92.808574][ T4568] ? clear_bhb_loop+0x30/0x80 [ 92.813312][ T4568] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 92.819344][ T4568] RIP: 0033:0x7fbe20a78959 [ 92.823887][ T4568] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 92.844218][ T4568] RSP: 002b:00007fbe17ad90c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 92.853490][ T4568] RAX: ffffffffffffffda RBX: 00007fbe20b98050 RCX: 00007fbe20a78959 [ 92.861764][ T4568] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 92.869898][ T4568] RBP: 00007fbe20ad4c88 R08: 0000000000000000 R09: 0000000000000000 [ 92.878152][ T4568] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000000 [ 92.886455][ T4568] R13: 000000000000000b R14: 00007fbe20b98050 R15: 00007ffd62b8cfc8 [ 92.894714][ T4568] [ 92.898240][ T4568] Modules linked in: [ 92.902278][ T4568] ---[ end trace 7966716f5e25438c ]--- [ 92.907824][ T4568] RIP: 0010:ext4_write_inline_data_end+0x112a/0x11d0 [ 92.915065][ T4568] Code: 64 24 14 e9 71 f9 ff ff e8 e3 21 71 ff 4c 89 ef 48 c7 c6 e0 0f 1c 8a e8 54 8d a3 ff 0f 0b e8 cd 21 71 ff 0f 0b e8 c6 21 71 ff <0f> 0b e8 bf 21 71 ff eb 2c e8 b8 21 71 ff 49 ff cc 4c 89 64 24 08 [ 92.935851][ T4568] RSP: 0018:ffffc9000332f200 EFLAGS: 00010293 [ 92.942160][ T4568] RAX: ffffffff8206aa4a RBX: 0000000000000000 RCX: ffff888028a69dc0 [ 92.950389][ T4568] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000001000 [ 92.958981][ T4568] RBP: ffffc9000332f328 R08: dffffc0000000000 R09: ffffed100f843471 [ 92.967142][ T4568] R10: ffffed100f843471 R11: 1ffff1100f843470 R12: dffffc0000000000 [ 92.975636][ T4568] R13: 0000000000001000 R14: 000000000000003c R15: ffff88806f96125c [ 92.983978][ T4568] FS: 00007fbe17ad96c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 92.993374][ T4568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.000537][ T4568] CR2: 0000000020000040 CR3: 0000000023c42000 CR4: 00000000003506e0 [ 93.008950][ T4568] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 93.017211][ T4568] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 93.025582][ T4568] Kernel panic - not syncing: Fatal exception [ 93.032638][ T4568] Kernel Offset: disabled [ 93.037204][ T4568] Rebooting in 86400 seconds..