[ 86.825910][ T7] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.1.191' (ED25519) to the list of known hosts.
2026/06/07 21:58:30 ignoring optional flag "type"="gce"
2026/06/07 21:58:31 parsed 1 programs
2026/06/07 21:58:32 executed programs: 0
[ 89.627606][ T4512] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 89.788272][ T4530] chnl_net:caif_netlink_parms(): no params data found
[ 89.831801][ T4530] bridge0: port 1(bridge_slave_0) entered blocking state
[ 89.839010][ T4530] bridge0: port 1(bridge_slave_0) entered disabled state
[ 89.847073][ T4530] device bridge_slave_0 entered promiscuous mode
[ 89.855636][ T4530] bridge0: port 2(bridge_slave_1) entered blocking state
[ 89.862868][ T4530] bridge0: port 2(bridge_slave_1) entered disabled state
[ 89.870771][ T4530] device bridge_slave_1 entered promiscuous mode
[ 89.892761][ T4530] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 89.903985][ T4530] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 89.930304][ T4530] team0: Port device team_slave_0 added
[ 89.938048][ T4530] team0: Port device team_slave_1 added
[ 89.957524][ T4530] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 89.964628][ T4530] 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.
[ 89.990670][ T4530] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 90.002754][ T4530] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 90.009727][ T4530] 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.
[ 90.037648][ T4530] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 90.071792][ T4530] device hsr_slave_0 entered promiscuous mode
[ 90.078691][ T4530] device hsr_slave_1 entered promiscuous mode
[ 90.643649][ T4530] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 90.654368][ T4530] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 90.664798][ T4530] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 90.675287][ T4530] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 90.699878][ T4530] bridge0: port 2(bridge_slave_1) entered blocking state
[ 90.707331][ T4530] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 90.714852][ T4530] bridge0: port 1(bridge_slave_0) entered blocking state
[ 90.721978][ T4530] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 90.783301][ T4530] 8021q: adding VLAN 0 to HW filter on device bond0
[ 90.798376][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 90.808176][ T144] bridge0: port 1(bridge_slave_0) entered disabled state
[ 90.817436][ T144] bridge0: port 2(bridge_slave_1) entered disabled state
[ 90.827126][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 90.849110][ T4530] 8021q: adding VLAN 0 to HW filter on device team0
[ 90.860138][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 90.870435][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 90.880663][ T144] bridge0: port 1(bridge_slave_0) entered blocking state
[ 90.887916][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 90.901728][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 90.911349][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 90.920329][ T144] bridge0: port 2(bridge_slave_1) entered blocking state
[ 90.927507][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 90.944265][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 90.955062][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 90.973471][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 90.985130][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 90.994157][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 91.003879][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 91.021576][ T4530] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 91.032673][ T4530] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 91.046814][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 91.056859][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 91.065985][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 91.076953][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 91.086325][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 91.100753][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 91.227712][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 91.236196][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 91.249366][ T4530] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 91.271490][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 91.281029][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 91.303930][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 91.313346][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 91.324661][ T4530] device veth0_vlan entered promiscuous mode
[ 91.333756][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 91.342109][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 91.356371][ T4530] device veth1_vlan entered promiscuous mode
[ 91.385072][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 91.394858][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 91.405868][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 91.414918][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 91.427841][ T4530] device veth0_macvtap entered promiscuous mode
[ 91.439043][ T4530] device veth1_macvtap entered promiscuous mode
[ 91.458032][ T4530] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 91.472080][ T4530] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 91.480390][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 91.488910][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 91.499843][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 91.509054][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 91.519864][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 91.529191][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 91.544282][ T4530] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.553838][ T4530] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.563653][ T4530] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.572396][ T4530] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.681796][ T4596] loop0: detected capacity change from 0 to 2048
[ 91.692893][ T4596] =======================================================
[ 91.692893][ T4596] WARNING: The mand mount option has been deprecated and
[ 91.692893][ T4596] and is ignored by this kernel. Remove the mand
[ 91.692893][ T4596] option from the mount to silence this warning.
[ 91.692893][ T4596] =======================================================
[ 91.730299][ T1111] Bluetooth: hci0: command 0x0409 tx timeout
[ 91.748823][ T4596] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d
[ 91.764549][ T4596] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[ 91.811597][ T4530] ==================================================================
[ 91.820194][ T4530] BUG: KASAN: slab-out-of-bounds in crc_itu_t+0x1fa/0x280
[ 91.827387][ T4530] Read of size 1 at addr ffff888075a52050 by task syz-executor.0/4530
[ 91.835580][ T4530]
[ 91.837968][ T4530] CPU: 1 PID: 4530 Comm: syz-executor.0 Not tainted syzkaller #0
[ 91.845719][ T4530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 91.855828][ T4530] Call Trace:
[ 91.859153][ T4530]
[ 91.862111][ T4530] dump_stack_lvl+0x188/0x250
[ 91.866879][ T4530] ? show_regs_print_info+0x20/0x20
[ 91.872128][ T4530] ? load_image+0x400/0x400
[ 91.876671][ T4530] ? _raw_spin_lock_irqsave+0xbc/0x100
[ 91.882190][ T4530] print_address_description+0x60/0x2d0
[ 91.887783][ T4530] ? crc_itu_t+0x1fa/0x280
[ 91.892244][ T4530] kasan_report+0xdf/0x130
[ 91.896710][ T4530] ? crc_itu_t+0x1fa/0x280
[ 91.901171][ T4530] crc_itu_t+0x1fa/0x280
[ 91.905458][ T4530] udf_sync_fs+0x1ac/0x380
[ 91.909917][ T4530] ? udf_put_super+0x160/0x160
[ 91.914731][ T4530] ? get_nr_dirty_inodes+0x248/0x2d0
[ 91.920069][ T4530] sync_filesystem+0xe6/0x220
[ 91.924788][ T4530] generic_shutdown_super+0x6b/0x300
[ 91.930119][ T4530] kill_block_super+0x7c/0xe0
[ 91.934838][ T4530] deactivate_locked_super+0x93/0xf0
[ 91.940164][ T4530] cleanup_mnt+0x42d/0x4e0
[ 91.944646][ T4530] ? lockdep_hardirqs_on+0x94/0x140
[ 91.949896][ T4530] task_work_run+0x125/0x1a0
[ 91.954538][ T4530] exit_to_user_mode_loop+0x10f/0x130
[ 91.960302][ T4530] exit_to_user_mode_prepare+0xee/0x180
[ 91.965898][ T4530] syscall_exit_to_user_mode+0x16/0x40
[ 91.971493][ T4530] do_syscall_64+0x58/0xa0
[ 91.976046][ T4530] ? clear_bhb_loop+0x30/0x80
[ 91.980824][ T4530] ? clear_bhb_loop+0x30/0x80
[ 91.985721][ T4530] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 91.991680][ T4530] RIP: 0033:0x7ffa04ece757
[ 91.996186][ T4530] Code: a2 c7 05 a8 77 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
[ 92.016091][ T4530] RSP: 002b:00007ffc59e604c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 92.024694][ T4530] RAX: 0000000000000000 RBX: 00007ffa04f2e3ef RCX: 00007ffa04ece757
[ 92.032719][ T4530] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffc59e60580
[ 92.040736][ T4530] RBP: 00007ffc59e60580 R08: 00007ffc59e61580 R09: 00000000ffffffff
[ 92.048849][ T4530] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc59e61640
[ 92.056872][ T4530] R13: 00007ffa04f2e3ef R14: 00000000000165dc R15: 0000000000000006
[ 92.064983][ T4530]
[ 92.068038][ T4530]
[ 92.070388][ T4530] Allocated by task 3854:
[ 92.074746][ T4530] __kasan_slab_alloc+0x9c/0xd0
[ 92.079657][ T4530] slab_post_alloc_hook+0x4c/0x380
[ 92.084802][ T4530] kmem_cache_alloc+0x100/0x290
[ 92.089688][ T4530] anon_vma_clone+0xbd/0x4f0
[ 92.094312][ T4530] anon_vma_fork+0x7e/0x500
[ 92.098844][ T4530] copy_mm+0xa06/0x13f0
[ 92.103036][ T4530] copy_process+0x17eb/0x3e20
[ 92.107758][ T4530] kernel_clone+0x23f/0x990
[ 92.112297][ T4530] __x64_sys_clone+0x19a/0x210
[ 92.117095][ T4530] do_syscall_64+0x4c/0xa0
[ 92.121545][ T4530] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 92.127494][ T4530]
[ 92.129928][ T4530] The buggy address belongs to the object at ffff888075a52000
[ 92.129928][ T4530] which belongs to the cache anon_vma_chain of size 80
[ 92.144187][ T4530] The buggy address is located 0 bytes to the right of
[ 92.144187][ T4530] 80-byte region [ffff888075a52000, ffff888075a52050)
[ 92.157849][ T4530] The buggy address belongs to the page:
[ 92.163529][ T4530] page:ffffea0001d69480 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x75a52
[ 92.173713][ T4530] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff)
[ 92.181316][ T4530] raw: 00fff00000000200 ffffea0000966c80 0000000d0000000d ffff888140007140
[ 92.190197][ T4530] raw: 0000000000000000 0000000000240024 00000001ffffffff 0000000000000000
[ 92.198899][ T4530] page dumped because: kasan: bad access detected
[ 92.205356][ T4530] page_owner tracks the page as allocated
[ 92.211094][ T4530] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12800(GFP_NOWAIT|__GFP_NOWARN|__GFP_NORETRY), pid 3854, ts 47382472416, free_ts 44214357254
[ 92.227193][ T4530] get_page_from_freelist+0x1bbd/0x1ca0
[ 92.232798][ T4530] __alloc_pages+0x1ee/0x480
[ 92.237429][ T4530] new_slab+0xc0/0x4b0
[ 92.241531][ T4530] ___slab_alloc+0x80a/0xdd0
[ 92.246242][ T4530] kmem_cache_alloc+0x195/0x290
[ 92.251129][ T4530] anon_vma_clone+0xbd/0x4f0
[ 92.255751][ T4530] anon_vma_fork+0x7e/0x500
[ 92.260291][ T4530] copy_mm+0xa06/0x13f0
[ 92.264492][ T4530] copy_process+0x17eb/0x3e20
[ 92.269214][ T4530] kernel_clone+0x23f/0x990
[ 92.273742][ T4530] __x64_sys_clone+0x19a/0x210
[ 92.278550][ T4530] do_syscall_64+0x4c/0xa0
[ 92.283033][ T4530] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 92.289133][ T4530] page last free stack trace:
[ 92.293828][ T4530] free_unref_page_prepare+0x637/0x6c0
[ 92.299323][ T4530] free_unref_page_list+0x119/0x820
[ 92.304555][ T4530] release_pages+0x186c/0x1be0
[ 92.309355][ T4530] tlb_finish_mmu+0x1b4/0x370
[ 92.314238][ T4530] exit_mmap+0x3d0/0x640
[ 92.318522][ T4530] __mmput+0x115/0x3b0
[ 92.322636][ T4530] exit_mm+0x5f7/0x770
[ 92.326816][ T4530] do_exit+0x5a9/0x20c0
[ 92.330994][ T4530] do_group_exit+0x12e/0x300
[ 92.335605][ T4530] __x64_sys_exit_group+0x3b/0x40
[ 92.340665][ T4530] do_syscall_64+0x4c/0xa0
[ 92.345116][ T4530] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 92.351049][ T4530]
[ 92.353398][ T4530] Memory state around the buggy address:
[ 92.359046][ T4530] ffff888075a51f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 92.367139][ T4530] ffff888075a51f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 92.375231][ T4530] >ffff888075a52000: 00 00 00 00 00 00 00 00 00 00 fc fc fc fc 00 00
[ 92.383320][ T4530] ^
[ 92.390028][ T4530] ffff888075a52080: 00 00 00 00 00 00 00 00 fc fc fc fc 00 00 00 00
[ 92.398124][ T4530] ffff888075a52100: 00 00 00 00 00 00 fc fc fc fc 00 00 00 00 00 00
[ 92.406209][ T4530] ==================================================================
[ 92.414296][ T4530] Disabling lock debugging due to kernel taint
[ 92.432337][ T4530] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 92.439596][ T4530] CPU: 1 PID: 4530 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 92.448741][ T4530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 92.458834][ T4530] Call Trace:
[ 92.462140][ T4530]
[ 92.465101][ T4530] dump_stack_lvl+0x188/0x250
[ 92.469910][ T4530] ? show_regs_print_info+0x20/0x20
[ 92.475143][ T4530] ? load_image+0x400/0x400
[ 92.479682][ T4530] panic+0x2e5/0x810
[ 92.483798][ T4530] ? bpf_jit_dump+0xd0/0xd0
[ 92.488335][ T4530] ? _raw_spin_unlock_irqrestore+0x10d/0x120
[ 92.494484][ T4530] ? _raw_spin_unlock+0x40/0x40
[ 92.499403][ T4530] ? crc_itu_t+0x1fa/0x280
[ 92.503854][ T4530] check_panic_on_warn+0x80/0xa0
[ 92.508828][ T4530] ? crc_itu_t+0x1fa/0x280
[ 92.513281][ T4530] end_report+0x6d/0xf0
[ 92.517481][ T4530] kasan_report+0x102/0x130
[ 92.522029][ T4530] ? crc_itu_t+0x1fa/0x280
[ 92.526486][ T4530] crc_itu_t+0x1fa/0x280
[ 92.530770][ T4530] udf_sync_fs+0x1ac/0x380
[ 92.535223][ T4530] ? udf_put_super+0x160/0x160
[ 92.540021][ T4530] ? get_nr_dirty_inodes+0x248/0x2d0
[ 92.545350][ T4530] sync_filesystem+0xe6/0x220
[ 92.550064][ T4530] generic_shutdown_super+0x6b/0x300
[ 92.555394][ T4530] kill_block_super+0x7c/0xe0
[ 92.560124][ T4530] deactivate_locked_super+0x93/0xf0
[ 92.565615][ T4530] cleanup_mnt+0x42d/0x4e0
[ 92.570163][ T4530] ? lockdep_hardirqs_on+0x94/0x140
[ 92.575572][ T4530] task_work_run+0x125/0x1a0
[ 92.580210][ T4530] exit_to_user_mode_loop+0x10f/0x130
[ 92.585632][ T4530] exit_to_user_mode_prepare+0xee/0x180
[ 92.591220][ T4530] syscall_exit_to_user_mode+0x16/0x40
[ 92.596724][ T4530] do_syscall_64+0x58/0xa0
[ 92.601175][ T4530] ? clear_bhb_loop+0x30/0x80
[ 92.605897][ T4530] ? clear_bhb_loop+0x30/0x80
[ 92.610697][ T4530] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 92.616623][ T4530] RIP: 0033:0x7ffa04ece757
[ 92.621141][ T4530] Code: a2 c7 05 a8 77 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
[ 92.640942][ T4530] RSP: 002b:00007ffc59e604c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 92.649407][ T4530] RAX: 0000000000000000 RBX: 00007ffa04f2e3ef RCX: 00007ffa04ece757
[ 92.657417][ T4530] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffc59e60580
[ 92.665433][ T4530] RBP: 00007ffc59e60580 R08: 00007ffc59e61580 R09: 00000000ffffffff
[ 92.673712][ T4530] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc59e61640
[ 92.681723][ T4530] R13: 00007ffa04f2e3ef R14: 00000000000165dc R15: 0000000000000006
[ 92.689739][ T4530]
[ 92.693105][ T4530] Kernel Offset: disabled
[ 92.697460][ T4530] Rebooting in 86400 seconds..