Warning: Permanently added '10.128.1.111' (ED25519) to the list of known hosts.
[ 71.435934][ T1420] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.442587][ T1420] ieee802154 phy1 wpan1: encryption failed: -22
2026/03/27 17:02:32 ignoring optional flag "type"="gce"
2026/03/27 17:02:33 parsed 1 programs
2026/03/27 17:02:33 executed programs: 0
[ 72.276916][ T4452] chnl_net:caif_netlink_parms(): no params data found
[ 72.333116][ T4452] bridge0: port 1(bridge_slave_0) entered blocking state
[ 72.343093][ T4452] bridge0: port 1(bridge_slave_0) entered disabled state
[ 72.351432][ T4452] device bridge_slave_0 entered promiscuous mode
[ 72.359795][ T4452] bridge0: port 2(bridge_slave_1) entered blocking state
[ 72.367032][ T4452] bridge0: port 2(bridge_slave_1) entered disabled state
[ 72.375318][ T4452] device bridge_slave_1 entered promiscuous mode
[ 72.402921][ T4452] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 72.414289][ T4452] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 72.443083][ T4452] team0: Port device team_slave_0 added
[ 72.451941][ T4452] team0: Port device team_slave_1 added
[ 72.474509][ T4452] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 72.482442][ T4452] 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.
[ 72.508949][ T4452] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 72.521749][ T4452] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 72.528692][ T4452] 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.
[ 72.555268][ T4452] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 72.586865][ T4452] device hsr_slave_0 entered promiscuous mode
[ 72.593574][ T4452] device hsr_slave_1 entered promiscuous mode
[ 72.985533][ T4452] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 72.998515][ T4452] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 73.009403][ T4452] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 73.021167][ T4452] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 73.044787][ T4452] bridge0: port 2(bridge_slave_1) entered blocking state
[ 73.052005][ T4452] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 73.060153][ T4452] bridge0: port 1(bridge_slave_0) entered blocking state
[ 73.067935][ T4452] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 73.120996][ T4452] 8021q: adding VLAN 0 to HW filter on device bond0
[ 73.137323][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 73.146379][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 73.156103][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 73.164855][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 73.182900][ T4452] 8021q: adding VLAN 0 to HW filter on device team0
[ 73.197220][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 73.207530][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 73.214681][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 73.234035][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 73.244252][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 73.251898][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 73.262895][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 73.283372][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 73.293358][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 73.303839][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 73.313103][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 73.324777][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 73.337348][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 73.347671][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 73.362801][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 73.382749][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 73.395899][ T4452] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 73.515087][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 73.524121][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 73.537128][ T4452] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 73.558413][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 73.567563][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 73.594244][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 73.603385][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 73.613260][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 73.622844][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 73.635781][ T4452] device veth0_vlan entered promiscuous mode
[ 73.649205][ T4452] device veth1_vlan entered promiscuous mode
[ 73.674318][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 73.682932][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 73.693429][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 73.702822][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 73.717517][ T4452] device veth0_macvtap entered promiscuous mode
[ 73.730123][ T4452] device veth1_macvtap entered promiscuous mode
[ 73.752674][ T4452] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 73.760067][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 73.768968][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 73.777750][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 73.788278][ T1214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 73.800837][ T4452] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 73.810756][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 73.820550][ T150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 73.832432][ T4452] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 73.841224][ T4452] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 73.850502][ T4452] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 73.859623][ T4452] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 73.949503][ T4538] loop0: detected capacity change from 0 to 2048
[ 73.972541][ T4538] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0
[ 74.000735][ T4538] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0
[ 74.022067][ T4538] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0
[ 74.038230][ T4538] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found
[ 74.046415][ T4538] UDF-fs: Scanning with blocksize 512 failed
[ 74.073807][ T4538] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[ 74.233365][ T4272] Bluetooth: hci0: command 0x0409 tx timeout
[ 74.407013][ T4556] loop0: detected capacity change from 0 to 2048
[ 74.425194][ T4556] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0
[ 74.438150][ T4556] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0
[ 74.453513][ T4556] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0
[ 74.464855][ T4556] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found
[ 74.474464][ T4556] UDF-fs: Scanning with blocksize 512 failed
[ 74.486244][ T4556] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[ 74.648663][ T4452] ==================================================================
[ 74.656989][ T4452] BUG: KASAN: use-after-free in crc_itu_t+0x1b2/0x280
[ 74.663880][ T4452] Read of size 1 at addr ffff88806de83000 by task syz-executor.0/4452
[ 74.672051][ T4452]
[ 74.674406][ T4452] CPU: 1 PID: 4452 Comm: syz-executor.0 Not tainted syzkaller #0
[ 74.682140][ T4452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 74.692301][ T4452] Call Trace:
[ 74.695717][ T4452]
[ 74.698669][ T4452] dump_stack_lvl+0x188/0x250
[ 74.703487][ T4452] ? show_regs_print_info+0x20/0x20
[ 74.708798][ T4452] ? load_image+0x400/0x400
[ 74.713411][ T4452] ? _raw_spin_lock_irqsave+0xbc/0x100
[ 74.718983][ T4452] print_address_description+0x60/0x2d0
[ 74.724819][ T4452] ? crc_itu_t+0x1b2/0x280
[ 74.729355][ T4452] kasan_report+0xdf/0x130
[ 74.733907][ T4452] ? crc_itu_t+0x1b2/0x280
[ 74.738469][ T4452] crc_itu_t+0x1b2/0x280
[ 74.742737][ T4452] udf_sync_fs+0x1ac/0x380
[ 74.747299][ T4452] ? udf_put_super+0x160/0x160
[ 74.752179][ T4452] ? get_nr_dirty_inodes+0x248/0x2d0
[ 74.757496][ T4452] sync_filesystem+0xe6/0x220
[ 74.762284][ T4452] generic_shutdown_super+0x6b/0x300
[ 74.767604][ T4452] kill_block_super+0x7c/0xe0
[ 74.772609][ T4452] deactivate_locked_super+0x93/0xf0
[ 74.778100][ T4452] cleanup_mnt+0x42d/0x4e0
[ 74.782566][ T4452] ? lockdep_hardirqs_on+0x94/0x140
[ 74.787892][ T4452] task_work_run+0x125/0x1a0
[ 74.792603][ T4452] exit_to_user_mode_loop+0x10f/0x130
[ 74.798090][ T4452] exit_to_user_mode_prepare+0xee/0x180
[ 74.803656][ T4452] syscall_exit_to_user_mode+0x16/0x40
[ 74.809143][ T4452] do_syscall_64+0x58/0xa0
[ 74.813570][ T4452] ? clear_bhb_loop+0x30/0x80
[ 74.818458][ T4452] ? clear_bhb_loop+0x30/0x80
[ 74.823157][ T4452] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 74.829074][ T4452] RIP: 0033:0x7fbdd6c7c617
[ 74.833581][ T4452] Code: a2 c7 05 e8 78 11 00 00 00 00 00 eb 96 e8 f1 09 00 00 90 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 d0 ff ff ff f7 d8 64 89 02 b8
[ 74.853452][ T4452] RSP: 002b:00007fff7a7b8dc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 74.861947][ T4452] RAX: 0000000000000000 RBX: 00007fbdd6cf0b22 RCX: 00007fbdd6c7c617
[ 74.870131][ T4452] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007fff7a7b8e80
[ 74.878111][ T4452] RBP: 00007fff7a7b8e80 R08: 00007fff7a7b9e80 R09: 00000000ffffffff
[ 74.886088][ T4452] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff7a7b9f40
[ 74.894144][ T4452] R13: 00007fbdd6cf0b22 R14: 000000000001222e R15: 0000000000000006
[ 74.902143][ T4452]
[ 74.905157][ T4452]
[ 74.907462][ T4452] The buggy address belongs to the page:
[ 74.913088][ T4452] page:ffffea0001b7a0c0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x6de83
[ 74.923224][ T4452] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 74.930413][ T4452] raw: 00fff00000000000 ffffea0001bf69c8 ffffea0001b7a448 0000000000000000
[ 74.938992][ T4452] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
[ 74.947658][ T4452] page dumped because: kasan: bad access detected
[ 74.954149][ T4452] page_owner tracks the page as freed
[ 74.959621][ T4452] page last allocated via order 0, migratetype Movable, gfp_mask 0x1100cca(GFP_HIGHUSER_MOVABLE), pid 4555, ts 74318147664, free_ts 74643799257
[ 74.974271][ T4452] get_page_from_freelist+0x1bbd/0x1ca0
[ 74.979856][ T4452] __alloc_pages+0x1ee/0x480
[ 74.984427][ T4452] alloc_pages_vma+0x393/0x7c0
[ 74.989178][ T4452] wp_page_copy+0x24b/0x2050
[ 74.993750][ T4452] handle_mm_fault+0x1f06/0x4410
[ 74.998672][ T4452] do_user_addr_fault+0x489/0xc80
[ 75.003770][ T4452] exc_page_fault+0x60/0x100
[ 75.008361][ T4452] asm_exc_page_fault+0x22/0x30
[ 75.013204][ T4452] __put_user_nocheck_4+0x3/0x11
[ 75.018430][ T4452] schedule_tail+0x91/0xb0
[ 75.023004][ T4452] ret_from_fork+0x8/0x30
[ 75.027431][ T4452] page last free stack trace:
[ 75.032091][ T4452] free_unref_page_prepare+0x637/0x6c0
[ 75.037578][ T4452] free_unref_page_list+0x119/0x820
[ 75.042862][ T4452] release_pages+0x186c/0x1be0
[ 75.047873][ T4452] tlb_finish_mmu+0x176/0x300
[ 75.052534][ T4452] exit_mmap+0x3d0/0x640
[ 75.056768][ T4452] __mmput+0x115/0x3b0
[ 75.060821][ T4452] exit_mm+0x588/0x6e0
[ 75.064873][ T4452] do_exit+0x5a9/0x20c0
[ 75.069013][ T4452] do_group_exit+0x12e/0x300
[ 75.073676][ T4452] get_signal+0x6ca/0x12c0
[ 75.078079][ T4452] arch_do_signal_or_restart+0xe7/0x12c0
[ 75.083745][ T4452] exit_to_user_mode_loop+0x9e/0x130
[ 75.089125][ T4452] exit_to_user_mode_prepare+0xee/0x180
[ 75.094831][ T4452] syscall_exit_to_user_mode+0x16/0x40
[ 75.100384][ T4452] do_syscall_64+0x58/0xa0
[ 75.104873][ T4452] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 75.110758][ T4452]
[ 75.113078][ T4452] Memory state around the buggy address:
[ 75.118855][ T4452] ffff88806de82f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 75.126919][ T4452] ffff88806de82f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 75.135149][ T4452] >ffff88806de83000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 75.143190][ T4452] ^
[ 75.147782][ T4452] ffff88806de83080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 75.155850][ T4452] ffff88806de83100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 75.164091][ T4452] ==================================================================
[ 75.172349][ T4452] Disabling lock debugging due to kernel taint
[ 75.191238][ T4452] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 75.198552][ T4452] CPU: 1 PID: 4452 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 75.207649][ T4452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 75.217694][ T4452] Call Trace:
[ 75.220969][ T4452]
[ 75.223883][ T4452] dump_stack_lvl+0x188/0x250
[ 75.228641][ T4452] ? show_regs_print_info+0x20/0x20
[ 75.233833][ T4452] ? load_image+0x400/0x400
[ 75.238332][ T4452] panic+0x2e5/0x810
[ 75.242231][ T4452] ? bpf_jit_dump+0xd0/0xd0
[ 75.246832][ T4452] ? _raw_spin_unlock_irqrestore+0x10d/0x120
[ 75.252888][ T4452] ? _raw_spin_unlock+0x40/0x40
[ 75.257904][ T4452] ? crc_itu_t+0x1b2/0x280
[ 75.262399][ T4452] check_panic_on_warn+0x80/0xa0
[ 75.267322][ T4452] ? crc_itu_t+0x1b2/0x280
[ 75.271734][ T4452] end_report+0x6d/0xf0
[ 75.275958][ T4452] kasan_report+0x102/0x130
[ 75.280616][ T4452] ? crc_itu_t+0x1b2/0x280
[ 75.285013][ T4452] crc_itu_t+0x1b2/0x280
[ 75.289252][ T4452] udf_sync_fs+0x1ac/0x380
[ 75.293744][ T4452] ? udf_put_super+0x160/0x160
[ 75.298495][ T4452] ? get_nr_dirty_inodes+0x248/0x2d0
[ 75.303854][ T4452] sync_filesystem+0xe6/0x220
[ 75.308647][ T4452] generic_shutdown_super+0x6b/0x300
[ 75.313934][ T4452] kill_block_super+0x7c/0xe0
[ 75.319100][ T4452] deactivate_locked_super+0x93/0xf0
[ 75.324428][ T4452] cleanup_mnt+0x42d/0x4e0
[ 75.328834][ T4452] ? lockdep_hardirqs_on+0x94/0x140
[ 75.334119][ T4452] task_work_run+0x125/0x1a0
[ 75.338706][ T4452] exit_to_user_mode_loop+0x10f/0x130
[ 75.344142][ T4452] exit_to_user_mode_prepare+0xee/0x180
[ 75.349673][ T4452] syscall_exit_to_user_mode+0x16/0x40
[ 75.355216][ T4452] do_syscall_64+0x58/0xa0
[ 75.359619][ T4452] ? clear_bhb_loop+0x30/0x80
[ 75.364277][ T4452] ? clear_bhb_loop+0x30/0x80
[ 75.368939][ T4452] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 75.374842][ T4452] RIP: 0033:0x7fbdd6c7c617
[ 75.379621][ T4452] Code: a2 c7 05 e8 78 11 00 00 00 00 00 eb 96 e8 f1 09 00 00 90 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 d0 ff ff ff f7 d8 64 89 02 b8
[ 75.399213][ T4452] RSP: 002b:00007fff7a7b8dc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 75.407612][ T4452] RAX: 0000000000000000 RBX: 00007fbdd6cf0b22 RCX: 00007fbdd6c7c617
[ 75.415593][ T4452] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007fff7a7b8e80
[ 75.423554][ T4452] RBP: 00007fff7a7b8e80 R08: 00007fff7a7b9e80 R09: 00000000ffffffff
[ 75.431607][ T4452] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff7a7b9f40
[ 75.439670][ T4452] R13: 00007fbdd6cf0b22 R14: 000000000001222e R15: 0000000000000006
[ 75.447930][ T4452]
[ 75.451568][ T4452] Kernel Offset: disabled
[ 75.455986][ T4452] Rebooting in 86400 seconds..