[ 71.107552][ T1425] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.114324][ T1425] ieee802154 phy1 wpan1: encryption failed: -22 Warning: Permanently added '10.128.1.136' (ED25519) to the list of known hosts. 2026/03/17 12:24:02 ignoring optional flag "type"="gce" 2026/03/17 12:24:02 parsed 1 programs 2026/03/17 12:24:05 executed programs: 0 [ 76.237809][ T1111] cfg80211: failed to load regulatory.db [ 76.265333][ T4427] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 76.517156][ T4495] chnl_net:caif_netlink_parms(): no params data found [ 76.667028][ T4495] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.674130][ T4495] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.684203][ T4495] device bridge_slave_0 entered promiscuous mode [ 76.694984][ T4495] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.702133][ T4495] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.712871][ T4495] device bridge_slave_1 entered promiscuous mode [ 76.743717][ T4495] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.755789][ T4495] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.786878][ T4495] team0: Port device team_slave_0 added [ 76.794669][ T4495] team0: Port device team_slave_1 added [ 76.821236][ T4495] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.828276][ T4495] 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. [ 76.854991][ T4495] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.868116][ T4495] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.875369][ T4495] 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. [ 76.901996][ T4495] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.927442][ T4495] device hsr_slave_0 entered promiscuous mode [ 76.934017][ T4495] device hsr_slave_1 entered promiscuous mode [ 77.440385][ T4495] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.451767][ T4495] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.461877][ T4495] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.472125][ T4495] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 77.497022][ T4495] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.504154][ T4495] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.512215][ T4495] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.519866][ T4495] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.530822][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.538864][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.608570][ T4495] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.638365][ T1237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.655573][ T1237] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.670429][ T4495] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.689013][ T1237] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.705727][ T1237] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.714936][ T1237] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.722032][ T1237] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.747583][ T1237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.756915][ T1237] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.766070][ T1237] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.773160][ T1237] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.783768][ T1237] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.793409][ T1237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.815224][ T1237] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.827185][ T1237] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.837954][ T1237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.853506][ T1237] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.871026][ T1237] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.881686][ T1237] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.894227][ T4495] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.909786][ T4495] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.920159][ T1237] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.930939][ T1237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.940035][ T1237] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.127489][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.136872][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.151353][ T4495] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.175068][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 78.184285][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.209096][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 78.219461][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.229485][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.239493][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.250319][ T4495] device veth0_vlan entered promiscuous mode [ 78.263437][ T4495] device veth1_vlan entered promiscuous mode [ 78.286686][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 78.297465][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 78.306677][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 78.316126][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.327724][ T4495] device veth0_macvtap entered promiscuous mode [ 78.338965][ T4495] device veth1_macvtap entered promiscuous mode [ 78.358537][ T4495] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.367336][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 78.377318][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 78.386299][ T4205] Bluetooth: hci0: command 0x0409 tx timeout [ 78.394436][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.405496][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.420062][ T4495] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.429359][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.439539][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.451306][ T4495] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.460805][ T4495] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.471172][ T4495] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.482085][ T4495] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.569133][ T4582] ------------[ cut here ]------------ [ 78.574746][ T4582] WARNING: CPU: 1 PID: 4582 at block/genhd.c:590 del_gendisk+0x70d/0x780 [ 78.584183][ T4582] Modules linked in: [ 78.588721][ T4582] CPU: 1 PID: 4582 Comm: syz-executor.0 Not tainted syzkaller #0 [ 78.596953][ T4582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 78.608170][ T4582] RIP: 0010:del_gendisk+0x70d/0x780 [ 78.613520][ T4582] Code: 00 00 4c 89 f6 e8 43 b3 fa ff 4c 89 f7 be 01 00 00 00 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d e9 f8 2d fd ff e8 d3 54 ab fd <0f> 0b 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 44 89 e1 80 e1 [ 78.633791][ T4582] RSP: 0018:ffffc9000333fd88 EFLAGS: 00010293 [ 78.641181][ T4582] RAX: ffffffff83cdcc3d RBX: 0000000000000000 RCX: ffff888022eb0000 [ 78.650172][ T4582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 78.658617][ T4582] RBP: ffff88806f145c80 R08: ffffc9000333fd87 R09: 1ffff92000667fb0 [ 78.667428][ T4582] R10: dffffc0000000000 R11: fffff52000667fb1 R12: ffff88806f145ca0 [ 78.675898][ T4582] R13: ffff888145d2ce98 R14: ffff888023940e40 R15: ffff88806f145c00 [ 78.684130][ T4582] FS: 00007f3c85ee96c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 78.693628][ T4582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.701127][ T4582] CR2: 00007f3c86b99590 CR3: 0000000025354000 CR4: 00000000003506e0 [ 78.717189][ T4582] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 78.725755][ T4582] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 78.734035][ T4582] Call Trace: [ 78.739000][ T4582] [ 78.741971][ T4582] loop_remove+0x3e/0xd0 [ 78.746858][ T4582] loop_control_ioctl+0x46b/0x560 [ 78.752012][ T4582] ? xor_init+0x60/0x60 [ 78.757902][ T4582] ? bpf_lsm_file_ioctl+0x5/0x10 [ 78.762876][ T4582] ? security_file_ioctl+0x7c/0xa0 [ 78.768586][ T4582] ? xor_init+0x60/0x60 [ 78.772774][ T4582] __se_sys_ioctl+0xfa/0x170 [ 78.778987][ T4582] do_syscall_64+0x4c/0xa0 [ 78.783449][ T4582] ? clear_bhb_loop+0x30/0x80 [ 78.789824][ T4582] ? clear_bhb_loop+0x30/0x80 [ 78.794543][ T4582] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.802109][ T4582] RIP: 0033:0x7f3c86b58179 [ 78.806829][ T4582] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 78.828100][ T4582] RSP: 002b:00007f3c85ee90b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 78.837316][ T4582] RAX: ffffffffffffffda RBX: 00007f3c86c96f80 RCX: 00007f3c86b58179 [ 78.847167][ T4582] RDX: 0000000020000040 RSI: 0000000000004c81 RDI: 0000000000000004 [ 78.855495][ T4582] RBP: 00007f3c86bb9498 R08: 0000000000000000 R09: 0000000000000000 [ 78.863656][ T4582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 78.874673][ T4582] R13: 000000000000000b R14: 00007f3c86c96f80 R15: 00007ffef8dfc8a8 [ 78.883036][ T4582] [ 78.887915][ T4582] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 78.895320][ T4582] CPU: 0 PID: 4582 Comm: syz-executor.0 Not tainted syzkaller #0 [ 78.903068][ T4582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 78.913293][ T4582] Call Trace: [ 78.916595][ T4582] [ 78.919528][ T4582] dump_stack_lvl+0x188/0x250 [ 78.924261][ T4582] ? show_regs_print_info+0x20/0x20 [ 78.929462][ T4582] ? load_image+0x400/0x400 [ 78.934057][ T4582] panic+0x2e5/0x810 [ 78.937958][ T4582] ? bpf_jit_dump+0xd0/0xd0 [ 78.942468][ T4582] ? del_gendisk+0x70d/0x780 [ 78.947065][ T4582] __warn+0x248/0x2b0 [ 78.951049][ T4582] ? del_gendisk+0x70d/0x780 [ 78.955635][ T4582] report_bug+0x1b7/0x2e0 [ 78.959973][ T4582] handle_bug+0x3a/0x70 [ 78.964126][ T4582] exc_invalid_op+0x16/0x40 [ 78.968630][ T4582] asm_exc_invalid_op+0x16/0x20 [ 78.973478][ T4582] RIP: 0010:del_gendisk+0x70d/0x780 [ 78.978674][ T4582] Code: 00 00 4c 89 f6 e8 43 b3 fa ff 4c 89 f7 be 01 00 00 00 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d e9 f8 2d fd ff e8 d3 54 ab fd <0f> 0b 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 44 89 e1 80 e1 [ 78.998296][ T4582] RSP: 0018:ffffc9000333fd88 EFLAGS: 00010293 [ 79.004461][ T4582] RAX: ffffffff83cdcc3d RBX: 0000000000000000 RCX: ffff888022eb0000 [ 79.012430][ T4582] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 79.020411][ T4582] RBP: ffff88806f145c80 R08: ffffc9000333fd87 R09: 1ffff92000667fb0 [ 79.028479][ T4582] R10: dffffc0000000000 R11: fffff52000667fb1 R12: ffff88806f145ca0 [ 79.036454][ T4582] R13: ffff888145d2ce98 R14: ffff888023940e40 R15: ffff88806f145c00 [ 79.044430][ T4582] ? del_gendisk+0x70d/0x780 [ 79.049024][ T4582] ? del_gendisk+0x70d/0x780 [ 79.053612][ T4582] loop_remove+0x3e/0xd0 [ 79.057853][ T4582] loop_control_ioctl+0x46b/0x560 [ 79.062967][ T4582] ? xor_init+0x60/0x60 [ 79.067122][ T4582] ? bpf_lsm_file_ioctl+0x5/0x10 [ 79.072058][ T4582] ? security_file_ioctl+0x7c/0xa0 [ 79.077172][ T4582] ? xor_init+0x60/0x60 [ 79.081332][ T4582] __se_sys_ioctl+0xfa/0x170 [ 79.085922][ T4582] do_syscall_64+0x4c/0xa0 [ 79.090340][ T4582] ? clear_bhb_loop+0x30/0x80 [ 79.095018][ T4582] ? clear_bhb_loop+0x30/0x80 [ 79.099693][ T4582] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 79.105590][ T4582] RIP: 0033:0x7f3c86b58179 [ 79.110007][ T4582] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 79.129711][ T4582] RSP: 002b:00007f3c85ee90b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 79.138124][ T4582] RAX: ffffffffffffffda RBX: 00007f3c86c96f80 RCX: 00007f3c86b58179 [ 79.146200][ T4582] RDX: 0000000020000040 RSI: 0000000000004c81 RDI: 0000000000000004 [ 79.154185][ T4582] RBP: 00007f3c86bb9498 R08: 0000000000000000 R09: 0000000000000000 [ 79.162155][ T4582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 79.170224][ T4582] R13: 000000000000000b R14: 00007f3c86c96f80 R15: 00007ffef8dfc8a8 [ 79.178247][ T4582] [ 79.181932][ T4582] Kernel Offset: disabled [ 79.186335][ T4582] Rebooting in 86400 seconds..