Warning: Permanently added '10.128.0.190' (ED25519) to the list of known hosts.
2026/05/08 17:52:13 ignoring optional flag "type"="gce"
2026/05/08 17:52:13 parsed 1 programs
[ 71.418502][ T1428] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.425214][ T1428] ieee802154 phy1 wpan1: encryption failed: -22
2026/05/08 17:52:15 executed programs: 0
[ 71.883797][ T4475] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 72.008968][ T4510] chnl_net:caif_netlink_parms(): no params data found
[ 72.056504][ T4510] bridge0: port 1(bridge_slave_0) entered blocking state
[ 72.063690][ T4510] bridge0: port 1(bridge_slave_0) entered disabled state
[ 72.072173][ T4510] device bridge_slave_0 entered promiscuous mode
[ 72.082161][ T4510] bridge0: port 2(bridge_slave_1) entered blocking state
[ 72.090280][ T4510] bridge0: port 2(bridge_slave_1) entered disabled state
[ 72.099054][ T4510] device bridge_slave_1 entered promiscuous mode
[ 72.127008][ T4510] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 72.139634][ T4510] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 72.169841][ T4510] team0: Port device team_slave_0 added
[ 72.177814][ T4510] team0: Port device team_slave_1 added
[ 72.202105][ T4510] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 72.210434][ T4510] 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.
[ 72.238382][ T4510] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 72.250908][ T4510] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 72.259228][ T4510] 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.
[ 72.286099][ T4510] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 72.317064][ T4510] device hsr_slave_0 entered promiscuous mode
[ 72.325132][ T4510] device hsr_slave_1 entered promiscuous mode
[ 72.746096][ T4510] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 72.757893][ T4510] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 72.768917][ T4510] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 72.779202][ T4510] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 72.804143][ T4510] bridge0: port 2(bridge_slave_1) entered blocking state
[ 72.811517][ T4510] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 72.819851][ T4510] bridge0: port 1(bridge_slave_0) entered blocking state
[ 72.827464][ T4510] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 72.886305][ T4510] 8021q: adding VLAN 0 to HW filter on device bond0
[ 72.901669][ T4268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 72.911814][ T4268] bridge0: port 1(bridge_slave_0) entered disabled state
[ 72.921427][ T4268] bridge0: port 2(bridge_slave_1) entered disabled state
[ 72.929840][ T4268] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 72.946317][ T4510] 8021q: adding VLAN 0 to HW filter on device team0
[ 72.959741][ T4268] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 72.969249][ T4268] bridge0: port 1(bridge_slave_0) entered blocking state
[ 72.976523][ T4268] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 72.995608][ T4268] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 73.005462][ T4268] bridge0: port 2(bridge_slave_1) entered blocking state
[ 73.012555][ T4268] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 73.024367][ T4268] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 73.042188][ T4268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 73.053714][ T4268] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 73.062504][ T4268] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 73.073323][ T4268] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 73.088945][ T4510] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 73.108411][ T4510] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 73.121938][ T4268] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 73.130423][ T4268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 73.141019][ T4268] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 73.151240][ T4268] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 73.161920][ T4268] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 73.175594][ T4268] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 73.277166][ T558] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 73.287080][ T558] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 73.300188][ T4510] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 73.321880][ T558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 73.330976][ T558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 73.351615][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 73.361070][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 73.373914][ T4510] device veth0_vlan entered promiscuous mode
[ 73.382682][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 73.391169][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 73.408950][ T4510] device veth1_vlan entered promiscuous mode
[ 73.430861][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 73.441737][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 73.451161][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 73.461509][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 73.472740][ T4510] device veth0_macvtap entered promiscuous mode
[ 73.484601][ T4510] device veth1_macvtap entered promiscuous mode
[ 73.500950][ T4510] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 73.515297][ T4510] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 73.523335][ T558] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 73.531799][ T558] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 73.540550][ T558] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 73.551316][ T558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 73.560974][ T558] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 73.571854][ T558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 73.583389][ T4510] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 73.594165][ T4510] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 73.603016][ T4510] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 73.613628][ T4510] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 73.895035][ T4608] loop0: detected capacity change from 0 to 32768
[ 73.915189][ T4608] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (4608)
[ 73.964787][ T4608] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[ 73.979519][ T4608] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11
[ 73.991472][ T1108] Bluetooth: hci0: command 0x0409 tx timeout
[ 73.999137][ T4608] BTRFS info (device loop0): doing ref verification
[ 74.008368][ T4608] BTRFS info (device loop0): using free space tree
[ 74.016509][ T4608] BTRFS info (device loop0): has skinny extents
[ 74.146660][ T4608] BTRFS info (device loop0): enabling ssd optimizations
[ 74.196498][ T4608] BTRFS info (device loop0): balance: start -f -susage=6,vrange=0..9223372036854775809
[ 74.221420][ T4608] ------------[ cut here ]------------
[ 74.235947][ T4608] WARNING: CPU: 1 PID: 4608 at fs/btrfs/block-group.c:2441 btrfs_create_pending_block_groups+0xca1/0xec0
[ 74.251476][ T4608] Modules linked in:
[ 74.256530][ T4608] CPU: 0 PID: 4608 Comm: syz-executor.0 Not tainted syzkaller #0
[ 74.264683][ T4608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 74.276404][ T4608] RIP: 0010:btrfs_create_pending_block_groups+0xca1/0xec0
[ 74.283752][ T4608] Code: e8 e4 b2 13 fe 48 8b 5c 24 28 0f 1f 44 00 00 e8 d5 b2 13 fe eb 4a e8 ce b2 13 fe 48 c7 c7 20 1e 6d 8a 44 89 fe e8 8f 57 4c 06 <0f> 0b 48 8b 7c 24 30 48 c7 c6 a0 1e 6d 8a ba 89 09 00 00 44 89 f9
[ 74.311219][ T4608] RSP: 0018:ffffc9000341f780 EFLAGS: 00010246
[ 74.318336][ T4608] RAX: db4d617c2d1ce700 RBX: 1ffff11003ea820b RCX: ffff888070440000
[ 74.326789][ T4608] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 74.344182][ T4608] RBP: ffffc9000341f9a0 R08: ffff8880b912795b R09: 1ffff11017224f2b
[ 74.352477][ T4608] R10: dffffc0000000000 R11: ffffed1017224f2c R12: ffff88801f5411b0
[ 74.366488][ T4608] R13: ffff88801f541050 R14: ffff88801f541058 R15: 00000000ffffffe4
[ 74.382208][ T4608] FS: 00007f6ff32f06c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
[ 74.392912][ T4608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 74.400258][ T4608] CR2: 00005562dce34950 CR3: 000000001f0a7000 CR4: 00000000003506f0
[ 74.408598][ T4608] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 74.417171][ T4608] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 74.426262][ T4608] Call Trace:
[ 74.429657][ T4608]
[ 74.432881][ T4608] ? btrfs_inc_block_group_ro+0x595/0x600
[ 74.439160][ T4608] ? fill_dummy_bgs+0x520/0x520
[ 74.444495][ T4608] ? btrfs_block_rsv_add+0xb0/0xc0
[ 74.450232][ T4608] ? mutex_unlock+0x10/0x10
[ 74.458664][ T4608] ? btrfs_trans_release_metadata+0x146/0x1a0
[ 74.469864][ T4608] __btrfs_end_transaction+0x154/0x650
[ 74.476061][ T4608] btrfs_inc_block_group_ro+0x59d/0x600
[ 74.482044][ T4608] btrfs_relocate_block_group+0x38d/0xad0
[ 74.488851][ T4608] btrfs_relocate_chunk+0xaa/0x290
[ 74.494095][ T4608] __btrfs_balance+0x15f4/0x22b0
[ 74.500588][ T4608] ? describe_balance_start_or_resume+0x520/0x520
[ 74.507897][ T4608] ? do_wait_for_common+0x380/0x450
[ 74.513277][ T4608] ? __rwlock_init+0x80/0x140
[ 74.519123][ T4608] ? do_raw_spin_unlock+0x11d/0x230
[ 74.524857][ T4608] btrfs_balance+0xda6/0x1540
[ 74.530174][ T4608] btrfs_ioctl_balance+0x674/0x810
[ 74.536828][ T4608] ? btrfs_ioctl_get_supported_features+0x40/0x40
[ 74.543574][ T4608] __se_sys_ioctl+0xfa/0x170
[ 74.549066][ T4608] do_syscall_64+0x4c/0xa0
[ 74.553668][ T4608] ? clear_bhb_loop+0x30/0x80
[ 74.559109][ T4608] ? clear_bhb_loop+0x30/0x80
[ 74.564598][ T4608] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 74.571246][ T4608] RIP: 0033:0x7f6ff3f5f0f9
[ 74.575924][ T4608] 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
[ 74.598872][ T4608] RSP: 002b:00007f6ff32f00b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 74.609338][ T4608] RAX: ffffffffffffffda RBX: 00007f6ff409df80 RCX: 00007f6ff3f5f0f9
[ 74.619362][ T4608] RDX: 0000000020001200 RSI: 00000000c4009420 RDI: 0000000000000004
[ 74.628114][ T4608] RBP: 00007f6ff3fc0498 R08: 0000000000000000 R09: 0000000000000000
[ 74.638058][ T4608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 74.647776][ T4608] R13: 000000000000000b R14: 00007f6ff409df80 R15: 00007ffd6e3d93f8
[ 74.657410][ T4608]
[ 74.660604][ T4608] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 74.668345][ T4608] CPU: 1 PID: 4608 Comm: syz-executor.0 Not tainted syzkaller #0
[ 74.676166][ T4608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 74.686319][ T4608] Call Trace:
[ 74.689887][ T4608]
[ 74.692927][ T4608] dump_stack_lvl+0x188/0x250
[ 74.697709][ T4608] ? show_regs_print_info+0x20/0x20
[ 74.703116][ T4608] ? load_image+0x400/0x400
[ 74.707897][ T4608] panic+0x2e5/0x810
[ 74.711816][ T4608] ? bpf_jit_dump+0xd0/0xd0
[ 74.716547][ T4608] ? btrfs_create_pending_block_groups+0xca1/0xec0
[ 74.723190][ T4608] __warn+0x248/0x2b0
[ 74.727246][ T4608] ? btrfs_create_pending_block_groups+0xca1/0xec0
[ 74.733867][ T4608] report_bug+0x1b7/0x2e0
[ 74.738231][ T4608] handle_bug+0x3a/0x70
[ 74.742666][ T4608] exc_invalid_op+0x16/0x40
[ 74.747288][ T4608] asm_exc_invalid_op+0x16/0x20
[ 74.752456][ T4608] RIP: 0010:btrfs_create_pending_block_groups+0xca1/0xec0
[ 74.759807][ T4608] Code: e8 e4 b2 13 fe 48 8b 5c 24 28 0f 1f 44 00 00 e8 d5 b2 13 fe eb 4a e8 ce b2 13 fe 48 c7 c7 20 1e 6d 8a 44 89 fe e8 8f 57 4c 06 <0f> 0b 48 8b 7c 24 30 48 c7 c6 a0 1e 6d 8a ba 89 09 00 00 44 89 f9
[ 74.779944][ T4608] RSP: 0018:ffffc9000341f780 EFLAGS: 00010246
[ 74.786712][ T4608] RAX: db4d617c2d1ce700 RBX: 1ffff11003ea820b RCX: ffff888070440000
[ 74.794790][ T4608] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 74.803036][ T4608] RBP: ffffc9000341f9a0 R08: ffff8880b912795b R09: 1ffff11017224f2b
[ 74.811303][ T4608] R10: dffffc0000000000 R11: ffffed1017224f2c R12: ffff88801f5411b0
[ 74.819563][ T4608] R13: ffff88801f541050 R14: ffff88801f541058 R15: 00000000ffffffe4
[ 74.827851][ T4608] ? btrfs_inc_block_group_ro+0x595/0x600
[ 74.833592][ T4608] ? fill_dummy_bgs+0x520/0x520
[ 74.838469][ T4608] ? btrfs_block_rsv_add+0xb0/0xc0
[ 74.843783][ T4608] ? mutex_unlock+0x10/0x10
[ 74.848385][ T4608] ? btrfs_trans_release_metadata+0x146/0x1a0
[ 74.854646][ T4608] __btrfs_end_transaction+0x154/0x650
[ 74.860451][ T4608] btrfs_inc_block_group_ro+0x59d/0x600
[ 74.866119][ T4608] btrfs_relocate_block_group+0x38d/0xad0
[ 74.872930][ T4608] btrfs_relocate_chunk+0xaa/0x290
[ 74.878242][ T4608] __btrfs_balance+0x15f4/0x22b0
[ 74.883949][ T4608] ? describe_balance_start_or_resume+0x520/0x520
[ 74.891070][ T4608] ? do_wait_for_common+0x380/0x450
[ 74.896685][ T4608] ? __rwlock_init+0x80/0x140
[ 74.901570][ T4608] ? do_raw_spin_unlock+0x11d/0x230
[ 74.907033][ T4608] btrfs_balance+0xda6/0x1540
[ 74.912283][ T4608] btrfs_ioctl_balance+0x674/0x810
[ 74.917776][ T4608] ? btrfs_ioctl_get_supported_features+0x40/0x40
[ 74.926016][ T4608] __se_sys_ioctl+0xfa/0x170
[ 74.930721][ T4608] do_syscall_64+0x4c/0xa0
[ 74.935160][ T4608] ? clear_bhb_loop+0x30/0x80
[ 74.939938][ T4608] ? clear_bhb_loop+0x30/0x80
[ 74.945006][ T4608] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 74.951281][ T4608] RIP: 0033:0x7f6ff3f5f0f9
[ 74.955925][ T4608] 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
[ 74.976180][ T4608] RSP: 002b:00007f6ff32f00b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 74.984617][ T4608] RAX: ffffffffffffffda RBX: 00007f6ff409df80 RCX: 00007f6ff3f5f0f9
[ 74.992802][ T4608] RDX: 0000000020001200 RSI: 00000000c4009420 RDI: 0000000000000004
[ 75.000993][ T4608] RBP: 00007f6ff3fc0498 R08: 0000000000000000 R09: 0000000000000000
[ 75.009148][ T4608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 75.017128][ T4608] R13: 000000000000000b R14: 00007f6ff409df80 R15: 00007ffd6e3d93f8
[ 75.025303][ T4608]
[ 75.029089][ T4608] Kernel Offset: disabled
[ 75.033936][ T4608] Rebooting in 86400 seconds..