Warning: Permanently added '10.128.1.59' (ED25519) to the list of known hosts. 2026/03/07 05:52:43 ignoring optional flag "type"="gce" 2026/03/07 05:52:43 parsed 1 programs [ 71.399155][ T1423] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.405981][ T1423] ieee802154 phy1 wpan1: encryption failed: -22 2026/03/07 05:52:46 executed programs: 0 [ 72.384343][ T4435] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 72.517372][ T4503] chnl_net:caif_netlink_parms(): no params data found [ 72.553115][ T4503] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.560335][ T4503] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.569742][ T4503] device bridge_slave_0 entered promiscuous mode [ 72.577699][ T4503] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.584879][ T4503] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.592546][ T4503] device bridge_slave_1 entered promiscuous mode [ 72.610292][ T4503] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.621275][ T4503] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.641245][ T4503] team0: Port device team_slave_0 added [ 72.648947][ T4503] team0: Port device team_slave_1 added [ 72.664158][ T4503] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.671223][ T4503] 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. [ 72.697462][ T4503] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.710005][ T4503] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.717099][ T4503] 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. [ 72.743142][ T4503] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.769691][ T4503] device hsr_slave_0 entered promiscuous mode [ 72.776395][ T4503] device hsr_slave_1 entered promiscuous mode [ 73.315018][ T4503] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.325571][ T4503] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.336421][ T4503] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.346991][ T4503] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.372024][ T4503] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.379218][ T4503] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.387066][ T4503] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.394672][ T4503] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.453791][ T4503] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.469967][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.479841][ T1274] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.488983][ T1274] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.497549][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 73.515974][ T4503] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.529767][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.540820][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.550824][ T1274] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.558111][ T1274] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.575772][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.585570][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.594269][ T1274] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.601446][ T1274] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.611516][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.630875][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.640061][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.652106][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.661582][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.671554][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.686330][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.696157][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.705555][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.722167][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.732172][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.743928][ T4503] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.887533][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.897393][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.911256][ T4503] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.939292][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.950685][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.975583][ T1262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.984343][ T1262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.995821][ T4503] device veth0_vlan entered promiscuous mode [ 74.006886][ T1262] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.017238][ T1262] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.030631][ T4503] device veth1_vlan entered promiscuous mode [ 74.059020][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.069803][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.078621][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.090023][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.102135][ T4503] device veth0_macvtap entered promiscuous mode [ 74.113164][ T4503] device veth1_macvtap entered promiscuous mode [ 74.132432][ T4503] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.144050][ T4503] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.152118][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.162639][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 74.171845][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 74.182460][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 74.192136][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 74.202255][ T1274] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.214088][ T4503] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.224317][ T4503] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.233199][ T4503] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.242232][ T4503] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.358811][ T4586] loop0: detected capacity change from 0 to 2048 [ 74.381865][ T4586] ======================================================= [ 74.381865][ T4586] WARNING: The mand mount option has been deprecated and [ 74.381865][ T4586] and is ignored by this kernel. Remove the mand [ 74.381865][ T4586] option from the mount to silence this warning. [ 74.381865][ T4586] ======================================================= [ 74.456488][ T4586] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 74.473660][ T4586] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 74.526235][ T4205] Bluetooth: hci0: command 0x0409 tx timeout [ 74.555498][ T4503] ================================================================== [ 74.563841][ T4503] BUG: KASAN: use-after-free in crc_itu_t+0x1fa/0x280 [ 74.570678][ T4503] Read of size 1 at addr ffff88806eb8b000 by task syz-executor.0/4503 [ 74.578868][ T4503] [ 74.581217][ T4503] CPU: 1 PID: 4503 Comm: syz-executor.0 Not tainted syzkaller #0 [ 74.588963][ T4503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 74.599146][ T4503] Call Trace: [ 74.602460][ T4503] [ 74.605462][ T4503] dump_stack_lvl+0x188/0x250 [ 74.610193][ T4503] ? show_regs_print_info+0x20/0x20 [ 74.615482][ T4503] ? load_image+0x400/0x400 [ 74.620016][ T4503] ? _raw_spin_lock_irqsave+0xbc/0x100 [ 74.625518][ T4503] print_address_description+0x60/0x2d0 [ 74.631112][ T4503] ? crc_itu_t+0x1fa/0x280 [ 74.635568][ T4503] kasan_report+0xdf/0x130 [ 74.640043][ T4503] ? crc_itu_t+0x1fa/0x280 [ 74.644530][ T4503] crc_itu_t+0x1fa/0x280 [ 74.648809][ T4503] udf_sync_fs+0x1ac/0x380 [ 74.653476][ T4503] ? udf_put_super+0x160/0x160 [ 74.658290][ T4503] ? get_nr_dirty_inodes+0x248/0x2d0 [ 74.663618][ T4503] sync_filesystem+0xe6/0x220 [ 74.668339][ T4503] generic_shutdown_super+0x6b/0x300 [ 74.673673][ T4503] kill_block_super+0x7c/0xe0 [ 74.678391][ T4503] deactivate_locked_super+0x93/0xf0 [ 74.683715][ T4503] cleanup_mnt+0x42d/0x4e0 [ 74.688187][ T4503] ? lockdep_hardirqs_on+0x94/0x140 [ 74.693445][ T4503] task_work_run+0x125/0x1a0 [ 74.698097][ T4503] exit_to_user_mode_loop+0x10f/0x130 [ 74.703518][ T4503] exit_to_user_mode_prepare+0xee/0x180 [ 74.709117][ T4503] syscall_exit_to_user_mode+0x16/0x40 [ 74.714619][ T4503] do_syscall_64+0x58/0xa0 [ 74.719075][ T4503] ? clear_bhb_loop+0x30/0x80 [ 74.723783][ T4503] ? clear_bhb_loop+0x30/0x80 [ 74.728503][ T4503] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 74.734463][ T4503] RIP: 0033:0x7f2321f52757 [ 74.738918][ T4503] 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 [ 74.758576][ T4503] RSP: 002b:00007fff356aed18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 74.767038][ T4503] RAX: 0000000000000000 RBX: 00007f2321fb23ef RCX: 00007f2321f52757 [ 74.775057][ T4503] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007fff356aedd0 [ 74.783069][ T4503] RBP: 00007fff356aedd0 R08: 00007fff356afdd0 R09: 00000000ffffffff [ 74.791085][ T4503] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff356afe90 [ 74.799096][ T4503] R13: 00007f2321fb23ef R14: 0000000000012239 R15: 0000000000000006 [ 74.807132][ T4503] [ 74.810190][ T4503] [ 74.812551][ T4503] The buggy address belongs to the page: [ 74.818206][ T4503] page:ffffea0001bae2c0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x6eb8b [ 74.828480][ T4503] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 74.835651][ T4503] raw: 00fff00000000000 ffffea0001baab88 ffffea0001bae308 0000000000000000 [ 74.844279][ T4503] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 74.852889][ T4503] page dumped because: kasan: bad access detected [ 74.859339][ T4503] page_owner tracks the page as freed [ 74.864740][ T4503] page last allocated via order 0, migratetype Movable, gfp_mask 0x1100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), pid 4517, ts 74521763450, free_ts 74546222240 [ 74.880587][ T4503] get_page_from_freelist+0x1bbd/0x1ca0 [ 74.886200][ T4503] __alloc_pages+0x1ee/0x480 [ 74.890855][ T4503] alloc_pages_vma+0x393/0x7c0 [ 74.895660][ T4503] handle_mm_fault+0x23be/0x4410 [ 74.900638][ T4503] do_user_addr_fault+0x489/0xc80 [ 74.905702][ T4503] exc_page_fault+0x60/0x100 [ 74.910339][ T4503] asm_exc_page_fault+0x22/0x30 [ 74.915243][ T4503] copy_user_enhanced_fast_string+0xe/0x40 [ 74.921091][ T4503] copy_page_to_iter+0x49e/0x910 [ 74.926074][ T4503] filemap_read+0x1e2d/0x2540 [ 74.930877][ T4503] blkdev_read_iter+0x11d/0x150 [ 74.935761][ T4503] vfs_read+0x759/0xd60 [ 74.939950][ T4503] ksys_read+0x152/0x260 [ 74.944224][ T4503] do_syscall_64+0x4c/0xa0 [ 74.948670][ T4503] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 74.954593][ T4503] page last free stack trace: [ 74.959285][ T4503] free_unref_page_prepare+0x637/0x6c0 [ 74.964867][ T4503] free_unref_page_list+0x119/0x820 [ 74.970106][ T4503] release_pages+0x186c/0x1be0 [ 74.974903][ T4503] tlb_finish_mmu+0x176/0x300 [ 74.979620][ T4503] unmap_region+0x344/0x3b0 [ 74.984160][ T4503] __do_munmap+0x9f8/0xdf0 [ 74.988618][ T4503] __vm_munmap+0x140/0x240 [ 74.993075][ T4503] __x64_sys_munmap+0x67/0x70 [ 74.997786][ T4503] do_syscall_64+0x4c/0xa0 [ 75.002317][ T4503] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 75.008249][ T4503] [ 75.010594][ T4503] Memory state around the buggy address: [ 75.016246][ T4503] ffff88806eb8af00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 75.024335][ T4503] ffff88806eb8af80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 75.032464][ T4503] >ffff88806eb8b000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 75.040573][ T4503] ^ [ 75.044680][ T4503] ffff88806eb8b080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 75.052780][ T4503] ffff88806eb8b100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 75.060871][ T4503] ================================================================== [ 75.068958][ T4503] Disabling lock debugging due to kernel taint [ 75.090993][ T4503] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 75.098308][ T4503] CPU: 1 PID: 4503 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 75.107449][ T4503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 75.117541][ T4503] Call Trace: [ 75.120847][ T4503] [ 75.123803][ T4503] dump_stack_lvl+0x188/0x250 [ 75.128519][ T4503] ? show_regs_print_info+0x20/0x20 [ 75.133760][ T4503] ? load_image+0x400/0x400 [ 75.138294][ T4503] panic+0x2e5/0x810 [ 75.142230][ T4503] ? bpf_jit_dump+0xd0/0xd0 [ 75.146769][ T4503] ? _raw_spin_unlock_irqrestore+0x10d/0x120 [ 75.152788][ T4503] ? _raw_spin_unlock+0x40/0x40 [ 75.157678][ T4503] ? crc_itu_t+0x1fa/0x280 [ 75.162134][ T4503] check_panic_on_warn+0x80/0xa0 [ 75.167107][ T4503] ? crc_itu_t+0x1fa/0x280 [ 75.171643][ T4503] end_report+0x6d/0xf0 [ 75.175836][ T4503] kasan_report+0x102/0x130 [ 75.180370][ T4503] ? crc_itu_t+0x1fa/0x280 [ 75.184801][ T4503] crc_itu_t+0x1fa/0x280 [ 75.189045][ T4503] udf_sync_fs+0x1ac/0x380 [ 75.193465][ T4503] ? udf_put_super+0x160/0x160 [ 75.198235][ T4503] ? get_nr_dirty_inodes+0x248/0x2d0 [ 75.203528][ T4503] sync_filesystem+0xe6/0x220 [ 75.208202][ T4503] generic_shutdown_super+0x6b/0x300 [ 75.213591][ T4503] kill_block_super+0x7c/0xe0 [ 75.218269][ T4503] deactivate_locked_super+0x93/0xf0 [ 75.223552][ T4503] cleanup_mnt+0x42d/0x4e0 [ 75.228144][ T4503] ? lockdep_hardirqs_on+0x94/0x140 [ 75.233346][ T4503] task_work_run+0x125/0x1a0 [ 75.237935][ T4503] exit_to_user_mode_loop+0x10f/0x130 [ 75.243305][ T4503] exit_to_user_mode_prepare+0xee/0x180 [ 75.248848][ T4503] syscall_exit_to_user_mode+0x16/0x40 [ 75.254304][ T4503] do_syscall_64+0x58/0xa0 [ 75.258715][ T4503] ? clear_bhb_loop+0x30/0x80 [ 75.263386][ T4503] ? clear_bhb_loop+0x30/0x80 [ 75.268058][ T4503] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 75.273949][ T4503] RIP: 0033:0x7f2321f52757 [ 75.278364][ T4503] 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 [ 75.297970][ T4503] RSP: 002b:00007fff356aed18 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 75.306384][ T4503] RAX: 0000000000000000 RBX: 00007f2321fb23ef RCX: 00007f2321f52757 [ 75.314354][ T4503] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007fff356aedd0 [ 75.322320][ T4503] RBP: 00007fff356aedd0 R08: 00007fff356afdd0 R09: 00000000ffffffff [ 75.330288][ T4503] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff356afe90 [ 75.338253][ T4503] R13: 00007f2321fb23ef R14: 0000000000012239 R15: 0000000000000006 [ 75.346221][ T4503] [ 75.349667][ T4503] Kernel Offset: disabled [ 75.353996][ T4503] Rebooting in 86400 seconds..