Warning: Permanently added '10.128.1.98' (ED25519) to the list of known hosts.
2026/03/07 05:28:51 ignoring optional flag "type"="gce"
2026/03/07 05:28:51 parsed 1 programs
2026/03/07 05:28:53 executed programs: 0
[ 68.559954][ T4399] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 68.692026][ T4505] chnl_net:caif_netlink_parms(): no params data found
[ 68.729230][ T4505] bridge0: port 1(bridge_slave_0) entered blocking state
[ 68.736375][ T4505] bridge0: port 1(bridge_slave_0) entered disabled state
[ 68.744932][ T4505] device bridge_slave_0 entered promiscuous mode
[ 68.752833][ T4505] bridge0: port 2(bridge_slave_1) entered blocking state
[ 68.760086][ T4505] bridge0: port 2(bridge_slave_1) entered disabled state
[ 68.768304][ T4505] device bridge_slave_1 entered promiscuous mode
[ 68.787246][ T4505] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 68.798138][ T4505] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 68.819177][ T4505] team0: Port device team_slave_0 added
[ 68.826099][ T4505] team0: Port device team_slave_1 added
[ 68.842899][ T4505] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 68.850018][ T4505] 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.
[ 68.876131][ T4505] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 68.888508][ T4505] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 68.895456][ T4505] 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.
[ 68.921505][ T4505] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 68.948207][ T4505] device hsr_slave_0 entered promiscuous mode
[ 68.955096][ T4505] device hsr_slave_1 entered promiscuous mode
[ 69.428051][ T4505] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 69.438279][ T4505] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 69.448416][ T4505] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 69.458219][ T4505] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 69.481343][ T4505] bridge0: port 2(bridge_slave_1) entered blocking state
[ 69.488603][ T4505] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 69.495970][ T4505] bridge0: port 1(bridge_slave_0) entered blocking state
[ 69.503110][ T4505] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 69.553338][ T4505] 8021q: adding VLAN 0 to HW filter on device bond0
[ 69.569984][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 69.579094][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 69.589505][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 69.598753][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 69.613684][ T4505] 8021q: adding VLAN 0 to HW filter on device team0
[ 69.626015][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 69.636315][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 69.643474][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 69.663457][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 69.673680][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 69.680910][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 69.711219][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 69.720298][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 69.730364][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 69.739706][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 69.756185][ T1575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 69.773716][ T1575] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 69.785816][ T4505] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 69.900575][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 69.908765][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 69.921854][ T4505] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 69.942756][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 69.952561][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 69.973528][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 69.983086][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 69.992542][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 70.001604][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 70.011592][ T4505] device veth0_vlan entered promiscuous mode
[ 70.024517][ T4505] device veth1_vlan entered promiscuous mode
[ 70.046182][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 70.055750][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 70.064310][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 70.076508][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 70.088646][ T4505] device veth0_macvtap entered promiscuous mode
[ 70.101581][ T4505] device veth1_macvtap entered promiscuous mode
[ 70.120767][ T4505] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 70.128669][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 70.138763][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 70.146887][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 70.156453][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 70.171119][ T4505] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 70.179578][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 70.189078][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 70.201753][ T4505] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 70.211105][ T4505] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 70.221098][ T4505] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 70.230689][ T4505] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 70.332488][ T4587] loop0: detected capacity change from 0 to 2048
[ 70.366296][ T4587] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0
[ 70.399502][ T4587] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0
[ 70.411089][ T4587] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0
[ 70.423502][ T4587] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found
[ 70.431401][ T4587] UDF-fs: Scanning with blocksize 512 failed
[ 70.442526][ T4587] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[ 70.627667][ T4204] Bluetooth: hci0: command 0x0409 tx timeout
[ 70.638339][ T4505] ==================================================================
[ 70.646653][ T4505] BUG: KASAN: use-after-free in crc_itu_t+0x1fa/0x280
[ 70.653620][ T4505] Read of size 1 at addr ffff88806fa3f000 by task syz-executor.0/4505
[ 70.662070][ T4505]
[ 70.664530][ T4505] CPU: 1 PID: 4505 Comm: syz-executor.0 Not tainted syzkaller #0
[ 70.672230][ T4505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 70.682289][ T4505] Call Trace:
[ 70.685723][ T4505]
[ 70.688661][ T4505] dump_stack_lvl+0x188/0x250
[ 70.693430][ T4505] ? show_regs_print_info+0x20/0x20
[ 70.698625][ T4505] ? load_image+0x400/0x400
[ 70.703220][ T4505] ? _raw_spin_lock_irqsave+0xbc/0x100
[ 70.708689][ T4505] print_address_description+0x60/0x2d0
[ 70.714232][ T4505] ? crc_itu_t+0x1fa/0x280
[ 70.718637][ T4505] kasan_report+0xdf/0x130
[ 70.723046][ T4505] ? crc_itu_t+0x1fa/0x280
[ 70.727449][ T4505] crc_itu_t+0x1fa/0x280
[ 70.731677][ T4505] udf_sync_fs+0x1ac/0x380
[ 70.736093][ T4505] ? udf_put_super+0x160/0x160
[ 70.740853][ T4505] ? get_nr_dirty_inodes+0x248/0x2d0
[ 70.746135][ T4505] sync_filesystem+0xe6/0x220
[ 70.750815][ T4505] generic_shutdown_super+0x6b/0x300
[ 70.756087][ T4505] kill_block_super+0x7c/0xe0
[ 70.760750][ T4505] deactivate_locked_super+0x93/0xf0
[ 70.766019][ T4505] cleanup_mnt+0x42d/0x4e0
[ 70.770544][ T4505] ? lockdep_hardirqs_on+0x94/0x140
[ 70.775731][ T4505] task_work_run+0x125/0x1a0
[ 70.780310][ T4505] exit_to_user_mode_loop+0x10f/0x130
[ 70.785665][ T4505] exit_to_user_mode_prepare+0xee/0x180
[ 70.791194][ T4505] syscall_exit_to_user_mode+0x16/0x40
[ 70.796642][ T4505] do_syscall_64+0x58/0xa0
[ 70.801039][ T4505] ? clear_bhb_loop+0x30/0x80
[ 70.805701][ T4505] ? clear_bhb_loop+0x30/0x80
[ 70.810364][ T4505] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 70.816251][ T4505] RIP: 0033:0x7f4d8f505757
[ 70.820652][ T4505] 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
[ 70.840241][ T4505] RSP: 002b:00007ffd1f0da2d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 70.848641][ T4505] RAX: 0000000000000000 RBX: 00007f4d8f5653ef RCX: 00007f4d8f505757
[ 70.856599][ T4505] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffd1f0da390
[ 70.864552][ T4505] RBP: 00007ffd1f0da390 R08: 00007ffd1f0db390 R09: 00000000ffffffff
[ 70.872529][ T4505] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd1f0db450
[ 70.880681][ T4505] R13: 00007f4d8f5653ef R14: 000000000001127b R15: 0000000000000006
[ 70.888685][ T4505]
[ 70.892030][ T4505]
[ 70.894340][ T4505] The buggy address belongs to the page:
[ 70.899963][ T4505] page:ffffea0001be8fc0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x6fa3f
[ 70.910106][ T4505] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 70.917216][ T4505] raw: 00fff00000000000 ffffea0001be4088 ffffea0001be48c8 0000000000000000
[ 70.925781][ T4505] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
[ 70.934349][ T4505] page dumped because: kasan: bad access detected
[ 70.940753][ T4505] page_owner tracks the page as freed
[ 70.946100][ T4505] page last allocated via order 0, migratetype Movable, gfp_mask 0x1100cca(GFP_HIGHUSER_MOVABLE), pid 4599, ts 70544859233, free_ts 70564652767
[ 70.960663][ T4505] get_page_from_freelist+0x1bbd/0x1ca0
[ 70.966345][ T4505] __alloc_pages+0x1ee/0x480
[ 70.971008][ T4505] alloc_pages_vma+0x393/0x7c0
[ 70.975769][ T4505] wp_page_copy+0x24b/0x2050
[ 70.980374][ T4505] handle_mm_fault+0x1f06/0x4410
[ 70.985305][ T4505] do_user_addr_fault+0x489/0xc80
[ 70.990324][ T4505] exc_page_fault+0x60/0x100
[ 70.994902][ T4505] asm_exc_page_fault+0x22/0x30
[ 70.999832][ T4505] page last free stack trace:
[ 71.004589][ T4505] free_unref_page_prepare+0x637/0x6c0
[ 71.010042][ T4505] free_unref_page_list+0x119/0x820
[ 71.015234][ T4505] release_pages+0x186c/0x1be0
[ 71.020177][ T4505] tlb_finish_mmu+0x176/0x300
[ 71.024857][ T4505] exit_mmap+0x3d0/0x640
[ 71.029109][ T4505] __mmput+0x115/0x3b0
[ 71.033174][ T4505] exit_mm+0x588/0x6e0
[ 71.037322][ T4505] do_exit+0x5a9/0x20c0
[ 71.041457][ T4505] do_group_exit+0x12e/0x300
[ 71.046027][ T4505] __x64_sys_exit_group+0x3b/0x40
[ 71.051052][ T4505] do_syscall_64+0x4c/0xa0
[ 71.055474][ T4505] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 71.061371][ T4505]
[ 71.063689][ T4505] Memory state around the buggy address:
[ 71.069308][ T4505] ffff88806fa3ef00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 71.077351][ T4505] ffff88806fa3ef80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 71.085396][ T4505] >ffff88806fa3f000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 71.093440][ T4505] ^
[ 71.097527][ T4505] ffff88806fa3f080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 71.105656][ T4505] ffff88806fa3f100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 71.113699][ T4505] ==================================================================
[ 71.121742][ T4505] Disabling lock debugging due to kernel taint
[ 71.137326][ T4505] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 71.144722][ T4505] CPU: 0 PID: 4505 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 71.153836][ T4505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 71.163893][ T4505] Call Trace:
[ 71.167435][ T4505]
[ 71.170367][ T4505] dump_stack_lvl+0x188/0x250
[ 71.175047][ T4505] ? show_regs_print_info+0x20/0x20
[ 71.180262][ T4505] ? load_image+0x400/0x400
[ 71.184783][ T4505] panic+0x2e5/0x810
[ 71.188690][ T4505] ? bpf_jit_dump+0xd0/0xd0
[ 71.193287][ T4505] ? _raw_spin_unlock_irqrestore+0x10d/0x120
[ 71.199281][ T4505] ? _raw_spin_unlock+0x40/0x40
[ 71.204140][ T4505] ? crc_itu_t+0x1fa/0x280
[ 71.208561][ T4505] check_panic_on_warn+0x80/0xa0
[ 71.213517][ T4505] ? crc_itu_t+0x1fa/0x280
[ 71.217944][ T4505] end_report+0x6d/0xf0
[ 71.222106][ T4505] kasan_report+0x102/0x130
[ 71.226623][ T4505] ? crc_itu_t+0x1fa/0x280
[ 71.231049][ T4505] crc_itu_t+0x1fa/0x280
[ 71.235307][ T4505] udf_sync_fs+0x1ac/0x380
[ 71.239836][ T4505] ? udf_put_super+0x160/0x160
[ 71.244702][ T4505] ? get_nr_dirty_inodes+0x248/0x2d0
[ 71.250080][ T4505] sync_filesystem+0xe6/0x220
[ 71.254774][ T4505] generic_shutdown_super+0x6b/0x300
[ 71.260074][ T4505] kill_block_super+0x7c/0xe0
[ 71.264758][ T4505] deactivate_locked_super+0x93/0xf0
[ 71.270058][ T4505] cleanup_mnt+0x42d/0x4e0
[ 71.274486][ T4505] ? lockdep_hardirqs_on+0x94/0x140
[ 71.279688][ T4505] task_work_run+0x125/0x1a0
[ 71.284281][ T4505] exit_to_user_mode_loop+0x10f/0x130
[ 71.289642][ T4505] exit_to_user_mode_prepare+0xee/0x180
[ 71.295291][ T4505] syscall_exit_to_user_mode+0x16/0x40
[ 71.300737][ T4505] do_syscall_64+0x58/0xa0
[ 71.305140][ T4505] ? clear_bhb_loop+0x30/0x80
[ 71.309884][ T4505] ? clear_bhb_loop+0x30/0x80
[ 71.314542][ T4505] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 71.320416][ T4505] RIP: 0033:0x7f4d8f505757
[ 71.324815][ T4505] 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
[ 71.344488][ T4505] RSP: 002b:00007ffd1f0da2d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 71.353143][ T4505] RAX: 0000000000000000 RBX: 00007f4d8f5653ef RCX: 00007f4d8f505757
[ 71.361211][ T4505] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffd1f0da390
[ 71.369164][ T4505] RBP: 00007ffd1f0da390 R08: 00007ffd1f0db390 R09: 00000000ffffffff
[ 71.377118][ T4505] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd1f0db450
[ 71.385069][ T4505] R13: 00007f4d8f5653ef R14: 000000000001127b R15: 0000000000000006
[ 71.393026][ T4505]
[ 71.396434][ T4505] Kernel Offset: disabled
[ 71.400864][ T4505] Rebooting in 86400 seconds..