Warning: Permanently added '10.128.1.175' (ED25519) to the list of known hosts.
2025/12/18 13:58:37 ignoring optional flag "type"="gce"
2025/12/18 13:58:37 parsed 1 programs
2025/12/18 13:58:38 executed programs: 0
[ 91.297777][ T4510] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 91.414332][ T4520] chnl_net:caif_netlink_parms(): no params data found
[ 91.447453][ T4520] bridge0: port 1(bridge_slave_0) entered blocking state
[ 91.454677][ T4520] bridge0: port 1(bridge_slave_0) entered disabled state
[ 91.462900][ T4520] device bridge_slave_0 entered promiscuous mode
[ 91.470787][ T4520] bridge0: port 2(bridge_slave_1) entered blocking state
[ 91.478049][ T4520] bridge0: port 2(bridge_slave_1) entered disabled state
[ 91.485902][ T4520] device bridge_slave_1 entered promiscuous mode
[ 91.503768][ T4520] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 91.514379][ T4520] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 91.533221][ T4520] team0: Port device team_slave_0 added
[ 91.540745][ T4520] team0: Port device team_slave_1 added
[ 91.554633][ T4520] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 91.561788][ T4520] 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.
[ 91.588505][ T4520] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 91.601099][ T4520] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 91.608221][ T4520] 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.
[ 91.634401][ T4520] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 91.659088][ T4520] device hsr_slave_0 entered promiscuous mode
[ 91.665863][ T4520] device hsr_slave_1 entered promiscuous mode
[ 92.174087][ T4520] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 92.185844][ T4520] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 92.198814][ T4520] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 92.208965][ T4520] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 92.237461][ T4520] bridge0: port 2(bridge_slave_1) entered blocking state
[ 92.244869][ T4520] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 92.252492][ T4520] bridge0: port 1(bridge_slave_0) entered blocking state
[ 92.259848][ T4520] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 92.320134][ T4520] 8021q: adding VLAN 0 to HW filter on device bond0
[ 92.336221][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 92.347949][ T154] bridge0: port 1(bridge_slave_0) entered disabled state
[ 92.357151][ T154] bridge0: port 2(bridge_slave_1) entered disabled state
[ 92.367544][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 92.382368][ T4520] 8021q: adding VLAN 0 to HW filter on device team0
[ 92.396308][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 92.406349][ T154] bridge0: port 1(bridge_slave_0) entered blocking state
[ 92.413537][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 92.457452][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 92.467107][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 92.477710][ T144] bridge0: port 2(bridge_slave_1) entered blocking state
[ 92.485061][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 92.493408][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 92.504062][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 92.513401][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 92.524645][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 92.533979][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 92.556451][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 92.566319][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 92.578789][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 92.587582][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 92.597954][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 92.607984][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 92.619814][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 92.756255][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 92.763728][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 92.781975][ T4520] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 92.802905][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 92.811953][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 92.836232][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 92.844758][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 92.859209][ T4520] device veth0_vlan entered promiscuous mode
[ 92.865901][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 92.874475][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 92.888441][ T4520] device veth1_vlan entered promiscuous mode
[ 92.914518][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 92.926142][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 92.937946][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 92.947320][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 92.961033][ T4520] device veth0_macvtap entered promiscuous mode
[ 92.971761][ T4520] device veth1_macvtap entered promiscuous mode
[ 92.992805][ T4520] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 93.002006][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 93.013051][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 93.023423][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 93.033005][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 93.047853][ T4520] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 93.056599][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 93.065667][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 93.077304][ T4520] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 93.086585][ T4520] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 93.095734][ T4520] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 93.104632][ T4520] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 93.247221][ T4608] loop0: detected capacity change from 0 to 8192
[ 93.264737][ T4608] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[ 93.275933][ T4608] REISERFS (device loop0): using ordered data mode
[ 93.283980][ T4608] reiserfs: using flush barriers
[ 93.299446][ T4608] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[ 93.317726][ T4608] REISERFS (device loop0): checking transaction log (loop0)
[ 93.336883][ T4608] REISERFS (device loop0): Using r5 hash to sort names
[ 93.352429][ T4608] ==================================================================
[ 93.360930][ T4608] BUG: KASAN: use-after-free in strlen+0x53/0x60
[ 93.367314][ T4608] Read of size 1 at addr ffff88806d95a7a3 by task syz-executor.0/4608
[ 93.375497][ T4608]
[ 93.377861][ T4608] CPU: 1 PID: 4608 Comm: syz-executor.0 Not tainted syzkaller #0
[ 93.385605][ T4608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 93.395690][ T4608] Call Trace:
[ 93.398999][ T4608]
[ 93.402153][ T4608] dump_stack_lvl+0x168/0x230
[ 93.406889][ T4608] ? show_regs_print_info+0x20/0x20
[ 93.412214][ T4608] ? _printk+0xcc/0x110
[ 93.416609][ T4608] ? load_image+0x3b0/0x3b0
[ 93.421235][ T4608] ? _raw_spin_lock_irqsave+0xb0/0xf0
[ 93.426761][ T4608] print_address_description+0x60/0x2d0
[ 93.432444][ T4608] ? strlen+0x53/0x60
[ 93.436744][ T4608] kasan_report+0xdf/0x130
[ 93.441379][ T4608] ? strlen+0x53/0x60
[ 93.445480][ T4608] strlen+0x53/0x60
[ 93.449361][ T4608] reiserfs_find_entry+0x98d/0x18e0
[ 93.454701][ T4608] ? reiserfs_get_parent+0x270/0x270
[ 93.460022][ T4608] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 93.466323][ T4608] ? mutex_lock_nested+0x17/0x20
[ 93.471306][ T4608] reiserfs_lookup+0x1a7/0x420
[ 93.476115][ T4608] ? reiserfs_find_entry+0x18e0/0x18e0
[ 93.481641][ T4608] ? __init_waitqueue_head+0xa5/0x150
[ 93.487058][ T4608] __lookup_slow+0x27d/0x3d0
[ 93.491687][ T4608] ? lookup_one_len+0x2c0/0x2c0
[ 93.496594][ T4608] lookup_one_len+0x18e/0x2c0
[ 93.501311][ T4608] ? lookup_one_common+0x460/0x460
[ 93.506480][ T4608] reiserfs_lookup_privroot+0x85/0x1e0
[ 93.511980][ T4608] reiserfs_fill_super+0x1760/0x23e0
[ 93.517435][ T4608] ? reiserfs_kill_sb+0x140/0x140
[ 93.522588][ T4608] ? snprintf+0xd7/0x120
[ 93.526969][ T4608] ? vscnprintf+0x80/0x80
[ 93.531343][ T4608] ? set_blocksize+0x1f1/0x370
[ 93.536248][ T4608] ? sb_set_blocksize+0xa5/0xe0
[ 93.541255][ T4608] mount_bdev+0x287/0x3c0
[ 93.545720][ T4608] ? reiserfs_kill_sb+0x140/0x140
[ 93.551040][ T4608] legacy_get_tree+0xe6/0x180
[ 93.555749][ T4608] ? remove_save_link+0x3c0/0x3c0
[ 93.560977][ T4608] vfs_get_tree+0x88/0x270
[ 93.565427][ T4608] do_new_mount+0x24a/0xa40
[ 93.570065][ T4608] __se_sys_mount+0x2d6/0x3c0
[ 93.574779][ T4608] ? __x64_sys_mount+0xc0/0xc0
[ 93.579584][ T4608] ? lockdep_hardirqs_on+0x94/0x140
[ 93.584998][ T4608] ? __x64_sys_mount+0x1c/0xc0
[ 93.589813][ T4608] do_syscall_64+0x4c/0xa0
[ 93.594410][ T4608] ? clear_bhb_loop+0x30/0x80
[ 93.599208][ T4608] ? clear_bhb_loop+0x30/0x80
[ 93.603922][ T4608] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 93.609942][ T4608] RIP: 0033:0x7fb47e97e22a
[ 93.614493][ T4608] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 93.634337][ T4608] RSP: 002b:00007fb47dcfdee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 93.643009][ T4608] RAX: ffffffffffffffda RBX: 00007fb47dcfdf80 RCX: 00007fb47e97e22a
[ 93.651247][ T4608] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 00007fb47dcfdf40
[ 93.659545][ T4608] RBP: 00000000200000c0 R08: 00007fb47dcfdf80 R09: 0000000000008001
[ 93.667553][ T4608] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000020000040
[ 93.675561][ T4608] R13: 00007fb47dcfdf40 R14: 0000000000001122 R15: 0000000020000080
[ 93.683671][ T4608]
[ 93.686721][ T4608]
[ 93.689189][ T4608] The buggy address belongs to the page:
[ 93.694831][ T4608] page:ffffea0001b65680 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x6d95a
[ 93.705338][ T4608] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 93.712662][ T4608] raw: 00fff00000000000 ffffea0001b651c8 ffffea0001a5e1c8 0000000000000000
[ 93.721475][ T4608] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
[ 93.730280][ T4608] page dumped because: kasan: bad access detected
[ 93.736806][ T4608] page_owner tracks the page as freed
[ 93.742632][ T4608] page last allocated via order 0, migratetype Movable, gfp_mask 0x1100cca(GFP_HIGHUSER_MOVABLE), pid 4630, ts 93616036333, free_ts 93623631767
[ 93.757431][ T4608] get_page_from_freelist+0x1b77/0x1c60
[ 93.763258][ T4608] __alloc_pages+0x1e1/0x470
[ 93.768008][ T4608] alloc_pages_vma+0x393/0x7c0
[ 93.773075][ T4608] wp_page_copy+0x235/0x1fd0
[ 93.777711][ T4608] handle_mm_fault+0x1ec7/0x43b0
[ 93.782693][ T4608] do_user_addr_fault+0x489/0xc80
[ 93.787763][ T4608] exc_page_fault+0x60/0x100
[ 93.792493][ T4608] asm_exc_page_fault+0x22/0x30
[ 93.797547][ T4608] page last free stack trace:
[ 93.802244][ T4608] free_unref_page_prepare+0x637/0x6c0
[ 93.807748][ T4608] free_unref_page_list+0x122/0x7e0
[ 93.812990][ T4608] release_pages+0x184b/0x1bb0
[ 93.817958][ T4608] tlb_finish_mmu+0x164/0x2e0
[ 93.822754][ T4608] exit_mmap+0x3a6/0x5f0
[ 93.827055][ T4608] __mmput+0x115/0x3b0
[ 93.831320][ T4608] exit_mm+0x567/0x6c0
[ 93.835508][ T4608] do_exit+0x5a1/0x20a0
[ 93.839800][ T4608] do_group_exit+0x12e/0x300
[ 93.844430][ T4608] __x64_sys_exit_group+0x3b/0x40
[ 93.849487][ T4608] do_syscall_64+0x4c/0xa0
[ 93.854041][ T4608] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 93.860224][ T4608]
[ 93.862587][ T4608] Memory state around the buggy address:
[ 93.868434][ T4608] ffff88806d95a680: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 93.876532][ T4608] ffff88806d95a700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 93.884710][ T4608] >ffff88806d95a780: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 93.893089][ T4608] ^
[ 93.898330][ T4608] ffff88806d95a800: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 93.906612][ T4608] ffff88806d95a880: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 93.914999][ T4608] ==================================================================
[ 93.923454][ T4608] Disabling lock debugging due to kernel taint
[ 93.933498][ T1107] Bluetooth: hci0: command 0x0409 tx timeout
[ 93.954973][ T4608] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 93.962571][ T4608] CPU: 1 PID: 4608 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 93.971903][ T4608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 93.982156][ T4608] Call Trace:
[ 93.985532][ T4608]
[ 93.988559][ T4608] dump_stack_lvl+0x168/0x230
[ 93.993328][ T4608] ? show_regs_print_info+0x20/0x20
[ 93.998707][ T4608] ? load_image+0x3b0/0x3b0
[ 94.003297][ T4608] panic+0x2c9/0x7f0
[ 94.007186][ T4608] ? asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 94.013342][ T4608] ? bpf_jit_dump+0xd0/0xd0
[ 94.018140][ T4608] ? _raw_spin_unlock_irqrestore+0xf6/0x100
[ 94.024121][ T4608] ? _raw_spin_unlock+0x40/0x40
[ 94.028978][ T4608] ? strlen+0x53/0x60
[ 94.032957][ T4608] check_panic_on_warn+0x80/0xa0
[ 94.038069][ T4608] ? strlen+0x53/0x60
[ 94.042047][ T4608] end_report+0x6d/0xf0
[ 94.046199][ T4608] kasan_report+0x102/0x130
[ 94.050763][ T4608] ? strlen+0x53/0x60
[ 94.054747][ T4608] strlen+0x53/0x60
[ 94.058647][ T4608] reiserfs_find_entry+0x98d/0x18e0
[ 94.064044][ T4608] ? reiserfs_get_parent+0x270/0x270
[ 94.069333][ T4608] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 94.075418][ T4608] ? mutex_lock_nested+0x17/0x20
[ 94.080457][ T4608] reiserfs_lookup+0x1a7/0x420
[ 94.085219][ T4608] ? reiserfs_find_entry+0x18e0/0x18e0
[ 94.090972][ T4608] ? __init_waitqueue_head+0xa5/0x150
[ 94.096349][ T4608] __lookup_slow+0x27d/0x3d0
[ 94.101104][ T4608] ? lookup_one_len+0x2c0/0x2c0
[ 94.105981][ T4608] lookup_one_len+0x18e/0x2c0
[ 94.110847][ T4608] ? lookup_one_common+0x460/0x460
[ 94.116060][ T4608] reiserfs_lookup_privroot+0x85/0x1e0
[ 94.121630][ T4608] reiserfs_fill_super+0x1760/0x23e0
[ 94.126922][ T4608] ? reiserfs_kill_sb+0x140/0x140
[ 94.131946][ T4608] ? snprintf+0xd7/0x120
[ 94.136318][ T4608] ? vscnprintf+0x80/0x80
[ 94.140654][ T4608] ? set_blocksize+0x1f1/0x370
[ 94.145418][ T4608] ? sb_set_blocksize+0xa5/0xe0
[ 94.150271][ T4608] mount_bdev+0x287/0x3c0
[ 94.154600][ T4608] ? reiserfs_kill_sb+0x140/0x140
[ 94.159632][ T4608] legacy_get_tree+0xe6/0x180
[ 94.164400][ T4608] ? remove_save_link+0x3c0/0x3c0
[ 94.169513][ T4608] vfs_get_tree+0x88/0x270
[ 94.173926][ T4608] do_new_mount+0x24a/0xa40
[ 94.178431][ T4608] __se_sys_mount+0x2d6/0x3c0
[ 94.183106][ T4608] ? __x64_sys_mount+0xc0/0xc0
[ 94.188130][ T4608] ? lockdep_hardirqs_on+0x94/0x140
[ 94.193331][ T4608] ? __x64_sys_mount+0x1c/0xc0
[ 94.198092][ T4608] do_syscall_64+0x4c/0xa0
[ 94.202509][ T4608] ? clear_bhb_loop+0x30/0x80
[ 94.207334][ T4608] ? clear_bhb_loop+0x30/0x80
[ 94.212304][ T4608] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 94.218200][ T4608] RIP: 0033:0x7fb47e97e22a
[ 94.222665][ T4608] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 94.242270][ T4608] RSP: 002b:00007fb47dcfdee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 94.250688][ T4608] RAX: ffffffffffffffda RBX: 00007fb47dcfdf80 RCX: 00007fb47e97e22a
[ 94.258746][ T4608] RDX: 00000000200000c0 RSI: 0000000020000040 RDI: 00007fb47dcfdf40
[ 94.266716][ T4608] RBP: 00000000200000c0 R08: 00007fb47dcfdf80 R09: 0000000000008001
[ 94.274810][ T4608] R10: 0000000000008001 R11: 0000000000000246 R12: 0000000020000040
[ 94.282971][ T4608] R13: 00007fb47dcfdf40 R14: 0000000000001122 R15: 0000000020000080
[ 94.291050][ T4608]
[ 94.294530][ T4608] Kernel Offset: disabled
[ 94.298847][ T4608] Rebooting in 86400 seconds..