[ 71.417849][ T1425] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.424628][ T1425] ieee802154 phy1 wpan1: encryption failed: -22 Warning: Permanently added '10.128.0.203' (ED25519) to the list of known hosts. 2025/10/17 14:53:33 ignoring optional flag "type"="gce" 2025/10/17 14:53:33 parsed 1 programs 2025/10/17 14:53:35 executed programs: 0 [ 75.305172][ T4470] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 75.437871][ T4509] chnl_net:caif_netlink_parms(): no params data found [ 75.477064][ T4509] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.484191][ T4509] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.493018][ T4509] device bridge_slave_0 entered promiscuous mode [ 75.501261][ T4509] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.508722][ T4509] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.516748][ T4509] device bridge_slave_1 entered promiscuous mode [ 75.535909][ T4509] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.546852][ T4509] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.569924][ T4509] team0: Port device team_slave_0 added [ 75.577635][ T4509] team0: Port device team_slave_1 added [ 75.594963][ T4509] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.602262][ T4509] 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. [ 75.629498][ T4509] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.641770][ T4509] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 75.649535][ T4509] 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. [ 75.677601][ T4509] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 75.705772][ T4509] device hsr_slave_0 entered promiscuous mode [ 75.712755][ T4509] device hsr_slave_1 entered promiscuous mode [ 76.191854][ T4509] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.202750][ T4509] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.213263][ T4509] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.225951][ T4509] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.252893][ T4509] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.260426][ T4509] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.268427][ T4509] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.275766][ T4509] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.329273][ T4509] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.346272][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.356947][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.365918][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.374553][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 76.387798][ T4509] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.399999][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.409319][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.416883][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.436061][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.445912][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.453363][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.477032][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.487434][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.498169][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.508820][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.518128][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.527186][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.538363][ T1324] cfg80211: failed to load regulatory.db [ 76.546816][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.575356][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.584123][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.616986][ T4509] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.627490][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.792191][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.801864][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.820568][ T4509] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.842242][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.852864][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.875407][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.886657][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.897131][ T4509] device veth0_vlan entered promiscuous mode [ 76.915719][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.925236][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.946671][ T4509] device veth1_vlan entered promiscuous mode [ 76.972727][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.983107][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.994310][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.003285][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.016143][ T4509] device veth0_macvtap entered promiscuous mode [ 77.028853][ T4509] device veth1_macvtap entered promiscuous mode [ 77.062483][ T4509] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.094583][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.112505][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.120921][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.146277][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.167812][ T4509] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.180248][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.189813][ T4262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.203076][ T4509] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.217772][ T4509] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.229425][ T4509] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.243441][ T4509] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.351572][ T4594] loop0: detected capacity change from 0 to 2048 [ 77.387724][ T4594] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0 [ 77.406867][ T4594] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0 [ 77.418914][ T4213] Bluetooth: hci0: command 0x0409 tx timeout [ 77.428098][ T4594] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0 [ 77.439588][ T4594] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found [ 77.449785][ T4594] UDF-fs: Scanning with blocksize 512 failed [ 77.459079][ T4594] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 77.626710][ T4509] ================================================================== [ 77.635247][ T4509] BUG: KASAN: use-after-free in crc_itu_t+0x1f5/0x280 [ 77.643158][ T4509] Read of size 1 at addr ffff88806e4f3000 by task syz-executor.0/4509 [ 77.651668][ T4509] [ 77.654099][ T4509] CPU: 0 PID: 4509 Comm: syz-executor.0 Not tainted syzkaller #0 [ 77.662098][ T4509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 77.672881][ T4509] Call Trace: [ 77.676348][ T4509] [ 77.679292][ T4509] dump_stack_lvl+0x168/0x230 [ 77.684007][ T4509] ? show_regs_print_info+0x20/0x20 [ 77.689412][ T4509] ? load_image+0x3b0/0x3b0 [ 77.694035][ T4509] ? _raw_spin_lock_irqsave+0xb0/0xf0 [ 77.699450][ T4509] print_address_description+0x60/0x2d0 [ 77.705111][ T4509] ? crc_itu_t+0x1f5/0x280 [ 77.709645][ T4509] kasan_report+0xdf/0x130 [ 77.714109][ T4509] ? crc_itu_t+0x1f5/0x280 [ 77.718632][ T4509] crc_itu_t+0x1f5/0x280 [ 77.722893][ T4509] udf_sync_fs+0x194/0x350 [ 77.727327][ T4509] ? udf_put_super+0x160/0x160 [ 77.732268][ T4509] ? get_nr_dirty_inodes+0x248/0x2d0 [ 77.737618][ T4509] sync_filesystem+0xe6/0x220 [ 77.742319][ T4509] generic_shutdown_super+0x6b/0x300 [ 77.747885][ T4509] kill_block_super+0x7c/0xe0 [ 77.752755][ T4509] deactivate_locked_super+0x93/0xf0 [ 77.758052][ T4509] cleanup_mnt+0x418/0x4d0 [ 77.762592][ T4509] ? lockdep_hardirqs_on+0x94/0x140 [ 77.767997][ T4509] task_work_run+0x125/0x1a0 [ 77.772744][ T4509] exit_to_user_mode_loop+0x10f/0x130 [ 77.778236][ T4509] exit_to_user_mode_prepare+0xee/0x180 [ 77.784056][ T4509] syscall_exit_to_user_mode+0x16/0x40 [ 77.789973][ T4509] do_syscall_64+0x58/0xa0 [ 77.794410][ T4509] ? clear_bhb_loop+0x30/0x80 [ 77.799198][ T4509] ? clear_bhb_loop+0x30/0x80 [ 77.803939][ T4509] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 77.810173][ T4509] RIP: 0033:0x7f36153c8e57 [ 77.814711][ T4509] 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 [ 77.834587][ T4509] RSP: 002b:00007ffeb29e7128 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 77.843459][ T4509] RAX: 0000000000000000 RBX: 00007f36154123b9 RCX: 00007f36153c8e57 [ 77.851730][ T4509] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffeb29e71e0 [ 77.859809][ T4509] RBP: 00007ffeb29e71e0 R08: 0000000000000000 R09: 0000000000000000 [ 77.867960][ T4509] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffeb29e82a0 [ 77.875990][ T4509] R13: 00007f36154123b9 R14: 0000000000012ded R15: 0000000000000006 [ 77.884196][ T4509] [ 77.887317][ T4509] [ 77.889658][ T4509] The buggy address belongs to the page: [ 77.895485][ T4509] page:ffffea0001b93cc0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x6e4f3 [ 77.905924][ T4509] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 77.913405][ T4509] raw: 00fff00000000000 ffffea0001b94848 ffffea0001b94748 0000000000000000 [ 77.922000][ T4509] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 77.930949][ T4509] page dumped because: kasan: bad access detected [ 77.937786][ T4509] page_owner tracks the page as freed [ 77.943595][ T4509] page last allocated via order 0, migratetype Movable, gfp_mask 0x1100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), pid 4593, ts 77473089208, free_ts 77619252130 [ 77.960127][ T4509] get_page_from_freelist+0x1b77/0x1c60 [ 77.965871][ T4509] __alloc_pages+0x1e1/0x470 [ 77.970668][ T4509] alloc_pages_vma+0x393/0x7c0 [ 77.975550][ T4509] handle_mm_fault+0x2382/0x43c0 [ 77.980509][ T4509] do_user_addr_fault+0x489/0xc80 [ 77.986428][ T4509] exc_page_fault+0x60/0x100 [ 77.991128][ T4509] asm_exc_page_fault+0x22/0x30 [ 77.996178][ T4509] page last free stack trace: [ 78.000857][ T4509] free_unref_page_prepare+0x637/0x6c0 [ 78.006571][ T4509] free_unref_page_list+0x122/0x7e0 [ 78.012052][ T4509] release_pages+0x184b/0x1bb0 [ 78.017015][ T4509] tlb_flush_mmu+0xc5/0x170 [ 78.021806][ T4509] unmap_page_range+0x2096/0x2520 [ 78.027318][ T4509] unmap_vmas+0x11b/0x230 [ 78.031755][ T4509] exit_mmap+0x38f/0x5f0 [ 78.036029][ T4509] __mmput+0x115/0x3b0 [ 78.040386][ T4509] exit_mm+0x567/0x6c0 [ 78.044757][ T4509] do_exit+0x5a1/0x20a0 [ 78.049111][ T4509] do_group_exit+0x12e/0x300 [ 78.053812][ T4509] get_signal+0x6ca/0x12c0 [ 78.058332][ T4509] arch_do_signal_or_restart+0xc1/0x1300 [ 78.063986][ T4509] exit_to_user_mode_loop+0x9e/0x130 [ 78.069827][ T4509] exit_to_user_mode_prepare+0xee/0x180 [ 78.076050][ T4509] syscall_exit_to_user_mode+0x16/0x40 [ 78.081716][ T4509] [ 78.084300][ T4509] Memory state around the buggy address: [ 78.089940][ T4509] ffff88806e4f2f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 78.098368][ T4509] ffff88806e4f2f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 78.106529][ T4509] >ffff88806e4f3000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 78.114596][ T4509] ^ [ 78.118757][ T4509] ffff88806e4f3080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 78.127208][ T4509] ffff88806e4f3100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 78.135276][ T4509] ================================================================== [ 78.143688][ T4509] Disabling lock debugging due to kernel taint [ 78.159483][ T4509] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 78.166803][ T4509] CPU: 0 PID: 4509 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 78.176211][ T4509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 78.186616][ T4509] Call Trace: [ 78.189912][ T4509] [ 78.192942][ T4509] dump_stack_lvl+0x168/0x230 [ 78.198342][ T4509] ? show_regs_print_info+0x20/0x20 [ 78.203553][ T4509] ? load_image+0x3b0/0x3b0 [ 78.208332][ T4509] panic+0x2c9/0x7f0 [ 78.212331][ T4509] ? bpf_jit_dump+0xd0/0xd0 [ 78.216931][ T4509] ? _raw_spin_unlock_irqrestore+0xf6/0x100 [ 78.223352][ T4509] ? _raw_spin_unlock+0x40/0x40 [ 78.228294][ T4509] ? crc_itu_t+0x1f5/0x280 [ 78.232791][ T4509] check_panic_on_warn+0x80/0xa0 [ 78.237713][ T4509] ? crc_itu_t+0x1f5/0x280 [ 78.242804][ T4509] end_report+0x6d/0xf0 [ 78.247003][ T4509] kasan_report+0x102/0x130 [ 78.251807][ T4509] ? crc_itu_t+0x1f5/0x280 [ 78.256230][ T4509] crc_itu_t+0x1f5/0x280 [ 78.260679][ T4509] udf_sync_fs+0x194/0x350 [ 78.265343][ T4509] ? udf_put_super+0x160/0x160 [ 78.270285][ T4509] ? get_nr_dirty_inodes+0x248/0x2d0 [ 78.275760][ T4509] sync_filesystem+0xe6/0x220 [ 78.280516][ T4509] generic_shutdown_super+0x6b/0x300 [ 78.285960][ T4509] kill_block_super+0x7c/0xe0 [ 78.290708][ T4509] deactivate_locked_super+0x93/0xf0 [ 78.296343][ T4509] cleanup_mnt+0x418/0x4d0 [ 78.301154][ T4509] ? lockdep_hardirqs_on+0x94/0x140 [ 78.306819][ T4509] task_work_run+0x125/0x1a0 [ 78.311837][ T4509] exit_to_user_mode_loop+0x10f/0x130 [ 78.317990][ T4509] exit_to_user_mode_prepare+0xee/0x180 [ 78.323903][ T4509] syscall_exit_to_user_mode+0x16/0x40 [ 78.330125][ T4509] do_syscall_64+0x58/0xa0 [ 78.334703][ T4509] ? clear_bhb_loop+0x30/0x80 [ 78.340190][ T4509] ? clear_bhb_loop+0x30/0x80 [ 78.345144][ T4509] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.351515][ T4509] RIP: 0033:0x7f36153c8e57 [ 78.356023][ T4509] 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 [ 78.376749][ T4509] RSP: 002b:00007ffeb29e7128 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 78.385178][ T4509] RAX: 0000000000000000 RBX: 00007f36154123b9 RCX: 00007f36153c8e57 [ 78.393148][ T4509] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffeb29e71e0 [ 78.401560][ T4509] RBP: 00007ffeb29e71e0 R08: 0000000000000000 R09: 0000000000000000 [ 78.409549][ T4509] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffeb29e82a0 [ 78.417859][ T4509] R13: 00007f36154123b9 R14: 0000000000012ded R15: 0000000000000006 [ 78.425825][ T4509] [ 78.429360][ T4509] Kernel Offset: disabled [ 78.433691][ T4509] Rebooting in 86400 seconds..