[ 71.204972][ T1421] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.211374][ T1421] ieee802154 phy1 wpan1: encryption failed: -22
Warning: Permanently added '10.128.0.51' (ED25519) to the list of known hosts.
2025/08/26 18:03:17 ignoring optional flag "type"="gce"
2025/08/26 18:03:17 parsed 1 programs
2025/08/26 18:03:17 executed programs: 0
[ 72.692568][ T4491] chnl_net:caif_netlink_parms(): no params data found
[ 72.750779][ T4491] bridge0: port 1(bridge_slave_0) entered blocking state
[ 72.759034][ T4491] bridge0: port 1(bridge_slave_0) entered disabled state
[ 72.767101][ T4491] device bridge_slave_0 entered promiscuous mode
[ 72.777144][ T4491] bridge0: port 2(bridge_slave_1) entered blocking state
[ 72.784473][ T4491] bridge0: port 2(bridge_slave_1) entered disabled state
[ 72.793520][ T4491] device bridge_slave_1 entered promiscuous mode
[ 72.820839][ T4491] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 72.833312][ T4491] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 72.863346][ T4491] team0: Port device team_slave_0 added
[ 72.870947][ T4491] team0: Port device team_slave_1 added
[ 72.896985][ T4491] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 72.904079][ T4491] 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.
[ 72.931298][ T4491] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 72.944359][ T4491] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 72.951391][ T4491] 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.
[ 72.977432][ T4491] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 73.003939][ T4491] device hsr_slave_0 entered promiscuous mode
[ 73.010473][ T4491] device hsr_slave_1 entered promiscuous mode
[ 73.480412][ T4491] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 73.490271][ T4491] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 73.500057][ T4491] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 73.510084][ T4491] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 73.533748][ T4491] bridge0: port 2(bridge_slave_1) entered blocking state
[ 73.540895][ T4491] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 73.548308][ T4491] bridge0: port 1(bridge_slave_0) entered blocking state
[ 73.555439][ T4491] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 73.602590][ T4491] 8021q: adding VLAN 0 to HW filter on device bond0
[ 73.615914][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 73.625122][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 73.633692][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 73.643839][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 73.659218][ T4491] 8021q: adding VLAN 0 to HW filter on device team0
[ 73.672791][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 73.682723][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 73.692252][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 73.699313][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 73.717838][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 73.727140][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 73.736495][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 73.743618][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 73.752640][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 73.763221][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 73.785214][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 73.795260][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 73.813509][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 73.822166][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 73.831057][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 73.840111][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 73.850498][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 73.859402][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 73.868197][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 73.879454][ T4491] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 73.989324][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 73.998775][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 74.012914][ T4491] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 74.033406][ T4264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 74.043377][ T4264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 74.063161][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 74.071506][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 74.082180][ T4491] device veth0_vlan entered promiscuous mode
[ 74.092958][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 74.101023][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 74.111026][ T4491] device veth1_vlan entered promiscuous mode
[ 74.135579][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 74.145274][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 74.153948][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 74.162873][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 74.174786][ T4491] device veth0_macvtap entered promiscuous mode
[ 74.185810][ T4491] device veth1_macvtap entered promiscuous mode
[ 74.204843][ T4491] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 74.213429][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 74.224099][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 74.232620][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 74.241252][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 74.255048][ T4491] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 74.263279][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 74.273369][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 74.284877][ T4491] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 74.294695][ T4491] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 74.304193][ T4491] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 74.313194][ T4491] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 74.394541][ T4598] loop0: detected capacity change from 0 to 2048
[ 74.407818][ T4598] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0
[ 74.424375][ T4598] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0
[ 74.442777][ T4598] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0
[ 74.453515][ T4598] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found
[ 74.461247][ T4598] UDF-fs: Scanning with blocksize 512 failed
[ 74.472976][ T4598] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[ 74.642759][ T4208] Bluetooth: hci0: command 0x0409 tx timeout
[ 74.734017][ T4611] loop0: detected capacity change from 0 to 2048
[ 74.749885][ T4611] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0
[ 74.776139][ T4611] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0
[ 74.792069][ T4611] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0
[ 74.821882][ T4611] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found
[ 74.829543][ T4611] UDF-fs: Scanning with blocksize 512 failed
[ 74.845616][ T4611] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[ 75.153116][ T4633] loop0: detected capacity change from 0 to 2048
[ 75.175521][ T4633] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0
[ 75.205031][ T4633] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0
[ 75.217231][ T4633] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0
[ 75.229078][ T4633] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found
[ 75.237669][ T4633] UDF-fs: Scanning with blocksize 512 failed
[ 75.248249][ T4633] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[ 75.470170][ T4491] ==================================================================
[ 75.478448][ T4491] BUG: KASAN: use-after-free in crc_itu_t+0x1ad/0x280
[ 75.485238][ T4491] Read of size 1 at addr ffff88806faef000 by task syz-executor.0/4491
[ 75.493406][ T4491]
[ 75.495743][ T4491] CPU: 0 PID: 4491 Comm: syz-executor.0 Not tainted syzkaller #0
[ 75.503464][ T4491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 75.513541][ T4491] Call Trace:
[ 75.516823][ T4491]
[ 75.519751][ T4491] dump_stack_lvl+0x168/0x230
[ 75.524532][ T4491] ? show_regs_print_info+0x20/0x20
[ 75.529852][ T4491] ? load_image+0x3b0/0x3b0
[ 75.534360][ T4491] ? _raw_spin_lock_irqsave+0xb0/0xf0
[ 75.539749][ T4491] print_address_description+0x60/0x2d0
[ 75.545315][ T4491] ? crc_itu_t+0x1ad/0x280
[ 75.549743][ T4491] kasan_report+0xdf/0x130
[ 75.554176][ T4491] ? crc_itu_t+0x1ad/0x280
[ 75.558604][ T4491] crc_itu_t+0x1ad/0x280
[ 75.562861][ T4491] udf_sync_fs+0x194/0x350
[ 75.567291][ T4491] ? udf_put_super+0x160/0x160
[ 75.572067][ T4491] ? get_nr_dirty_inodes+0x248/0x2d0
[ 75.577365][ T4491] sync_filesystem+0xe6/0x220
[ 75.582051][ T4491] generic_shutdown_super+0x6b/0x300
[ 75.587345][ T4491] kill_block_super+0x7c/0xe0
[ 75.592033][ T4491] deactivate_locked_super+0x93/0xf0
[ 75.597328][ T4491] cleanup_mnt+0x418/0x4d0
[ 75.601756][ T4491] ? lockdep_hardirqs_on+0x94/0x140
[ 75.606966][ T4491] task_work_run+0x125/0x1a0
[ 75.611671][ T4491] exit_to_user_mode_loop+0x10f/0x130
[ 75.617054][ T4491] exit_to_user_mode_prepare+0xb1/0x140
[ 75.622618][ T4491] syscall_exit_to_user_mode+0x16/0x40
[ 75.628135][ T4491] do_syscall_64+0x58/0xa0
[ 75.632561][ T4491] ? clear_bhb_loop+0x30/0x80
[ 75.637244][ T4491] ? clear_bhb_loop+0x30/0x80
[ 75.641932][ T4491] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 75.647845][ T4491] RIP: 0033:0x7ff99b42ac87
[ 75.652267][ T4491] Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8
[ 75.671971][ T4491] RSP: 002b:00007ffd2b5e2918 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 75.680395][ T4491] RAX: 0000000000000000 RBX: 00007ff99b484c5a RCX: 00007ff99b42ac87
[ 75.688456][ T4491] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffd2b5e29d0
[ 75.696605][ T4491] RBP: 00007ffd2b5e29d0 R08: 0000000000000000 R09: 0000000000000000
[ 75.704586][ T4491] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd2b5e3a90
[ 75.712570][ T4491] R13: 00007ff99b484c5a R14: 0000000000012543 R15: 0000000000000006
[ 75.720562][ T4491]
[ 75.723586][ T4491]
[ 75.725908][ T4491] The buggy address belongs to the page:
[ 75.731530][ T4491] page:ffffea0001bebbc0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x6faef
[ 75.741685][ T4491] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 75.748851][ T4491] raw: 00fff00000000000 ffffea0001b90608 ffffea0001bb9608 0000000000000000
[ 75.757444][ T4491] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
[ 75.766117][ T4491] page dumped because: kasan: bad access detected
[ 75.772541][ T4491] page_owner tracks the page as freed
[ 75.777909][ T4491] page last allocated via order 0, migratetype Movable, gfp_mask 0x1100cca(GFP_HIGHUSER_MOVABLE), pid 4620, ts 74855352167, free_ts 74874526216
[ 75.792495][ T4491] get_page_from_freelist+0x1b77/0x1c60
[ 75.798053][ T4491] __alloc_pages+0x1e1/0x470
[ 75.802651][ T4491] alloc_pages_vma+0x393/0x7c0
[ 75.807420][ T4491] handle_mm_fault+0x1b98/0x43c0
[ 75.812361][ T4491] do_user_addr_fault+0x489/0xc80
[ 75.817393][ T4491] exc_page_fault+0x60/0x100
[ 75.821987][ T4491] asm_exc_page_fault+0x22/0x30
[ 75.826842][ T4491] clear_user+0xf0/0x150
[ 75.831089][ T4491] load_elf_interp+0xc55/0xdf0
[ 75.835857][ T4491] load_elf_binary+0x1caa/0x2890
[ 75.840801][ T4491] bprm_execve+0xa92/0x17d0
[ 75.845303][ T4491] do_execveat_common+0x51e/0x6d0
[ 75.850326][ T4491] __x64_sys_execve+0x8e/0xa0
[ 75.855001][ T4491] do_syscall_64+0x4c/0xa0
[ 75.859424][ T4491] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 75.865327][ T4491] page last free stack trace:
[ 75.869995][ T4491] free_unref_page_prepare+0x637/0x6c0
[ 75.875461][ T4491] free_unref_page_list+0x122/0x7e0
[ 75.880668][ T4491] release_pages+0x184b/0x1bb0
[ 75.885434][ T4491] tlb_finish_mmu+0x164/0x2e0
[ 75.890117][ T4491] exit_mmap+0x3a6/0x5f0
[ 75.894367][ T4491] __mmput+0x115/0x3b0
[ 75.898535][ T4491] exit_mm+0x567/0x6c0
[ 75.902609][ T4491] do_exit+0x5a1/0x20a0
[ 75.906775][ T4491] do_group_exit+0x12e/0x300
[ 75.911381][ T4491] __x64_sys_exit_group+0x3b/0x40
[ 75.916415][ T4491] do_syscall_64+0x4c/0xa0
[ 75.920849][ T4491] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 75.926868][ T4491]
[ 75.929188][ T4491] Memory state around the buggy address:
[ 75.934815][ T4491] ffff88806faeef00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 75.942874][ T4491] ffff88806faeef80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 75.950937][ T4491] >ffff88806faef000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 75.959011][ T4491] ^
[ 75.963084][ T4491] ffff88806faef080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 75.971149][ T4491] ffff88806faef100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 75.979211][ T4491] ==================================================================
[ 75.987271][ T4491] Disabling lock debugging due to kernel taint
[ 76.003719][ T4491] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 76.010950][ T4491] CPU: 1 PID: 4491 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 76.020055][ T4491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 76.030105][ T4491] Call Trace:
[ 76.033381][ T4491]
[ 76.036317][ T4491] dump_stack_lvl+0x168/0x230
[ 76.041114][ T4491] ? show_regs_print_info+0x20/0x20
[ 76.046421][ T4491] ? load_image+0x3b0/0x3b0
[ 76.050932][ T4491] panic+0x2c9/0x7f0
[ 76.054829][ T4491] ? bpf_jit_dump+0xd0/0xd0
[ 76.059409][ T4491] ? _raw_spin_unlock_irqrestore+0xf6/0x100
[ 76.065305][ T4491] ? _raw_spin_unlock+0x40/0x40
[ 76.070159][ T4491] ? crc_itu_t+0x1ad/0x280
[ 76.074583][ T4491] check_panic_on_warn+0x80/0xa0
[ 76.079522][ T4491] ? crc_itu_t+0x1ad/0x280
[ 76.083943][ T4491] end_report+0x6d/0xf0
[ 76.088103][ T4491] kasan_report+0x102/0x130
[ 76.092609][ T4491] ? crc_itu_t+0x1ad/0x280
[ 76.097029][ T4491] crc_itu_t+0x1ad/0x280
[ 76.101280][ T4491] udf_sync_fs+0x194/0x350
[ 76.105701][ T4491] ? udf_put_super+0x160/0x160
[ 76.110475][ T4491] ? get_nr_dirty_inodes+0x248/0x2d0
[ 76.115761][ T4491] sync_filesystem+0xe6/0x220
[ 76.120442][ T4491] generic_shutdown_super+0x6b/0x300
[ 76.125725][ T4491] kill_block_super+0x7c/0xe0
[ 76.130405][ T4491] deactivate_locked_super+0x93/0xf0
[ 76.135697][ T4491] cleanup_mnt+0x418/0x4d0
[ 76.140115][ T4491] ? lockdep_hardirqs_on+0x94/0x140
[ 76.145322][ T4491] task_work_run+0x125/0x1a0
[ 76.149955][ T4491] exit_to_user_mode_loop+0x10f/0x130
[ 76.155363][ T4491] exit_to_user_mode_prepare+0xb1/0x140
[ 76.160912][ T4491] syscall_exit_to_user_mode+0x16/0x40
[ 76.166378][ T4491] do_syscall_64+0x58/0xa0
[ 76.170800][ T4491] ? clear_bhb_loop+0x30/0x80
[ 76.175480][ T4491] ? clear_bhb_loop+0x30/0x80
[ 76.180160][ T4491] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 76.186063][ T4491] RIP: 0033:0x7ff99b42ac87
[ 76.190480][ T4491] Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8
[ 76.210505][ T4491] RSP: 002b:00007ffd2b5e2918 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 76.218926][ T4491] RAX: 0000000000000000 RBX: 00007ff99b484c5a RCX: 00007ff99b42ac87
[ 76.226904][ T4491] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffd2b5e29d0
[ 76.234878][ T4491] RBP: 00007ffd2b5e29d0 R08: 0000000000000000 R09: 0000000000000000
[ 76.242852][ T4491] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd2b5e3a90
[ 76.250828][ T4491] R13: 00007ff99b484c5a R14: 0000000000012543 R15: 0000000000000006
[ 76.258811][ T4491]
[ 76.262064][ T4491] Kernel Offset: disabled
[ 76.266384][ T4491] Rebooting in 86400 seconds..