Warning: Permanently added '10.128.0.194' (ED25519) to the list of known hosts.
2025/11/02 03:47:53 ignoring optional flag "type"="gce"
2025/11/02 03:47:54 parsed 1 programs
2025/11/02 03:47:54 executed programs: 0
[ 65.103087][ T4447] chnl_net:caif_netlink_parms(): no params data found
[ 65.136434][ T4447] bridge0: port 1(bridge_slave_0) entered blocking state
[ 65.143519][ T4447] bridge0: port 1(bridge_slave_0) entered disabled state
[ 65.151671][ T4447] device bridge_slave_0 entered promiscuous mode
[ 65.159414][ T4447] bridge0: port 2(bridge_slave_1) entered blocking state
[ 65.166657][ T4447] bridge0: port 2(bridge_slave_1) entered disabled state
[ 65.174728][ T4447] device bridge_slave_1 entered promiscuous mode
[ 65.192379][ T4447] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 65.202907][ T4447] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 65.222811][ T4447] team0: Port device team_slave_0 added
[ 65.230080][ T4447] team0: Port device team_slave_1 added
[ 65.247338][ T4447] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 65.254429][ T4447] 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.
[ 65.280390][ T4447] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 65.293191][ T4447] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 65.300714][ T4447] 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.
[ 65.326789][ T4447] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 65.362850][ T4447] device hsr_slave_0 entered promiscuous mode
[ 65.369962][ T4447] device hsr_slave_1 entered promiscuous mode
[ 65.845188][ T4447] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 65.856144][ T4447] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 65.865816][ T4447] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 65.875678][ T4447] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 65.901600][ T4447] bridge0: port 2(bridge_slave_1) entered blocking state
[ 65.908729][ T4447] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 65.916134][ T4447] bridge0: port 1(bridge_slave_0) entered blocking state
[ 65.923216][ T4447] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 65.970982][ T4447] 8021q: adding VLAN 0 to HW filter on device bond0
[ 65.987140][ T896] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 65.995880][ T896] bridge0: port 1(bridge_slave_0) entered disabled state
[ 66.003541][ T896] bridge0: port 2(bridge_slave_1) entered disabled state
[ 66.013626][ T896] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 66.026960][ T4447] 8021q: adding VLAN 0 to HW filter on device team0
[ 66.038742][ T896] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 66.047394][ T896] bridge0: port 1(bridge_slave_0) entered blocking state
[ 66.054505][ T896] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 66.067746][ T896] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 66.077220][ T896] bridge0: port 2(bridge_slave_1) entered blocking state
[ 66.084649][ T896] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 66.103801][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 66.112634][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 66.123463][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 66.133642][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 66.143542][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 66.152588][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 66.162494][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 66.179396][ T4447] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 66.189948][ T4447] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 66.201672][ T896] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 66.211239][ T896] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 66.220494][ T896] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 66.230425][ T896] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 66.240388][ T896] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 66.352919][ T4447] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 66.364089][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 66.371717][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 66.392112][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 66.402610][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 66.422369][ T4447] device veth0_vlan entered promiscuous mode
[ 66.430657][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 66.440450][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 66.449792][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 66.457781][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 66.472595][ T4447] device veth1_vlan entered promiscuous mode
[ 66.495562][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 66.505027][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 66.513482][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 66.522834][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 66.535796][ T4447] device veth0_macvtap entered promiscuous mode
[ 66.546492][ T4447] device veth1_macvtap entered promiscuous mode
[ 66.565154][ T4447] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 66.572542][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 66.581764][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 66.591389][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 66.600834][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 66.614527][ T4447] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 66.624752][ T4447] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 66.633469][ T4447] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 66.643409][ T4447] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 66.652880][ T4447] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 66.664216][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 66.673929][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 66.753103][ T4540] loop0: detected capacity change from 0 to 2048
[ 66.789848][ T4540] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[ 66.993745][ T4447] ==================================================================
[ 67.002000][ T4447] BUG: KASAN: use-after-free in crc_itu_t+0x1f5/0x280
[ 67.008788][ T4447] Read of size 1 at addr ffff8880744ed000 by task syz-executor.0/4447
[ 67.017326][ T4447]
[ 67.019662][ T4447] CPU: 0 PID: 4447 Comm: syz-executor.0 Not tainted syzkaller #0
[ 67.027473][ T4447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 67.037556][ T4447] Call Trace:
[ 67.040846][ T4447]
[ 67.043780][ T4447] dump_stack_lvl+0x168/0x230
[ 67.048480][ T4447] ? show_regs_print_info+0x20/0x20
[ 67.053779][ T4447] ? load_image+0x3b0/0x3b0
[ 67.058289][ T4447] ? _raw_spin_lock_irqsave+0xb0/0xf0
[ 67.063760][ T4447] print_address_description+0x60/0x2d0
[ 67.069407][ T4447] ? crc_itu_t+0x1f5/0x280
[ 67.073861][ T4447] kasan_report+0xdf/0x130
[ 67.078306][ T4447] ? crc_itu_t+0x1f5/0x280
[ 67.082784][ T4447] crc_itu_t+0x1f5/0x280
[ 67.087043][ T4447] udf_close_lvid+0x543/0x990
[ 67.091739][ T4447] ? udf_open_lvid+0x5a0/0x5a0
[ 67.096535][ T4447] ? iput+0x333/0x8a0
[ 67.100528][ T4447] ? clear_inode+0x150/0x150
[ 67.105136][ T4447] udf_put_super+0xc8/0x160
[ 67.109650][ T4447] ? udf_free_in_core_inode+0x20/0x20
[ 67.115035][ T4447] generic_shutdown_super+0x130/0x300
[ 67.120421][ T4447] kill_block_super+0x7c/0xe0
[ 67.125114][ T4447] deactivate_locked_super+0x93/0xf0
[ 67.130417][ T4447] cleanup_mnt+0x418/0x4d0
[ 67.134856][ T4447] ? lockdep_hardirqs_on+0x94/0x140
[ 67.140084][ T4447] task_work_run+0x125/0x1a0
[ 67.144716][ T4447] exit_to_user_mode_loop+0x10f/0x130
[ 67.150104][ T4447] exit_to_user_mode_prepare+0xee/0x180
[ 67.155668][ T4447] syscall_exit_to_user_mode+0x16/0x40
[ 67.161142][ T4447] do_syscall_64+0x58/0xa0
[ 67.165576][ T4447] ? clear_bhb_loop+0x30/0x80
[ 67.170266][ T4447] ? clear_bhb_loop+0x30/0x80
[ 67.175041][ T4447] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 67.180957][ T4447] RIP: 0033:0x7fc28f656c87
[ 67.185387][ T4447] 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
[ 67.205089][ T4447] RSP: 002b:00007ffe8213e418 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 67.213518][ T4447] RAX: 0000000000000000 RBX: 00007fc28f6b0c5a RCX: 00007fc28f656c87
[ 67.221501][ T4447] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffe8213e4d0
[ 67.229483][ T4447] RBP: 00007ffe8213e4d0 R08: 0000000000000000 R09: 0000000000000000
[ 67.237564][ T4447] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe8213f590
[ 67.245548][ T4447] R13: 00007fc28f6b0c5a R14: 0000000000010488 R15: 0000000000000006
[ 67.253541][ T4447]
[ 67.256549][ T4447]
[ 67.258857][ T4447] Allocated by task 4535:
[ 67.263188][ T4447] __kasan_slab_alloc+0x9c/0xd0
[ 67.268037][ T4447] slab_post_alloc_hook+0x4c/0x380
[ 67.273133][ T4447] kmem_cache_alloc+0x100/0x290
[ 67.277975][ T4447] copy_mm+0x8b1/0x1380
[ 67.282117][ T4447] copy_process+0x17c6/0x3e00
[ 67.286777][ T4447] kernel_clone+0x219/0x930
[ 67.291260][ T4447] __x64_sys_clone+0x170/0x1c0
[ 67.296002][ T4447] do_syscall_64+0x4c/0xa0
[ 67.300399][ T4447] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 67.306274][ T4447]
[ 67.308577][ T4447] Freed by task 4541:
[ 67.312533][ T4447] kasan_set_track+0x4b/0x70
[ 67.317103][ T4447] kasan_set_free_info+0x1f/0x40
[ 67.322021][ T4447] ____kasan_slab_free+0xd5/0x110
[ 67.327048][ T4447] slab_free_freelist_hook+0xea/0x170
[ 67.332442][ T4447] kmem_cache_free+0x8f/0x210
[ 67.337119][ T4447] exit_mmap+0x4d8/0x5f0
[ 67.341349][ T4447] __mmput+0x115/0x3b0
[ 67.345424][ T4447] exit_mm+0x567/0x6c0
[ 67.349489][ T4447] do_exit+0x5a1/0x20a0
[ 67.353644][ T4447] do_group_exit+0x12e/0x300
[ 67.358227][ T4447] __x64_sys_exit_group+0x3b/0x40
[ 67.363239][ T4447] do_syscall_64+0x4c/0xa0
[ 67.367642][ T4447] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 67.373514][ T4447]
[ 67.375823][ T4447] The buggy address belongs to the object at ffff8880744ed000
[ 67.375823][ T4447] which belongs to the cache vm_area_struct of size 200
[ 67.390112][ T4447] The buggy address is located 0 bytes inside of
[ 67.390112][ T4447] 200-byte region [ffff8880744ed000, ffff8880744ed0c8)
[ 67.403188][ T4447] The buggy address belongs to the page:
[ 67.408807][ T4447] page:ffffea0001d13b40 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x744ed
[ 67.419024][ T4447] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff)
[ 67.426551][ T4447] raw: 00fff00000000200 0000000000000000 0000000100000001 ffff888140007a00
[ 67.435121][ T4447] raw: 0000000000000000 00000000000f000f 00000001ffffffff 0000000000000000
[ 67.443674][ T4447] page dumped because: kasan: bad access detected
[ 67.450086][ T4447] page_owner tracks the page as allocated
[ 67.455774][ T4447] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 4128, ts 39416112963, free_ts 37471345141
[ 67.471902][ T4447] get_page_from_freelist+0x1b77/0x1c60
[ 67.477429][ T4447] __alloc_pages+0x1e1/0x470
[ 67.481995][ T4447] new_slab+0xc0/0x4b0
[ 67.486042][ T4447] ___slab_alloc+0x81e/0xdf0
[ 67.490606][ T4447] kmem_cache_alloc+0x195/0x290
[ 67.495432][ T4447] copy_mm+0x8b1/0x1380
[ 67.499565][ T4447] copy_process+0x17c6/0x3e00
[ 67.504301][ T4447] kernel_clone+0x219/0x930
[ 67.508778][ T4447] __x64_sys_clone+0x170/0x1c0
[ 67.513524][ T4447] do_syscall_64+0x4c/0xa0
[ 67.517917][ T4447] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 67.523873][ T4447] page last free stack trace:
[ 67.528519][ T4447] free_unref_page_prepare+0x637/0x6c0
[ 67.534052][ T4447] free_unref_page+0x94/0x280
[ 67.538723][ T4447] pipe_read+0x678/0x1210
[ 67.543029][ T4447] vfs_read+0x725/0xcf0
[ 67.547216][ T4447] ksys_read+0x14d/0x250
[ 67.551534][ T4447] do_syscall_64+0x4c/0xa0
[ 67.555929][ T4447] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 67.561811][ T4447]
[ 67.564129][ T4447] Memory state around the buggy address:
[ 67.569787][ T4447] ffff8880744ecf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 67.577839][ T4447] ffff8880744ecf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 67.585979][ T4447] >ffff8880744ed000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 67.594027][ T4447] ^
[ 67.598078][ T4447] ffff8880744ed080: fb fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc
[ 67.606125][ T4447] ffff8880744ed100: fc fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 67.614160][ T4447] ==================================================================
[ 67.622196][ T4447] Disabling lock debugging due to kernel taint
[ 67.630028][ T4208] Bluetooth: hci0: command 0x0409 tx timeout
[ 67.649303][ T4447] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 67.656621][ T4447] CPU: 0 PID: 4447 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 67.665735][ T4447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
[ 67.675794][ T4447] Call Trace:
[ 67.679076][ T4447]
[ 67.682007][ T4447] dump_stack_lvl+0x168/0x230
[ 67.686702][ T4447] ? show_regs_print_info+0x20/0x20
[ 67.691908][ T4447] ? load_image+0x3b0/0x3b0
[ 67.696425][ T4447] panic+0x2c9/0x7f0
[ 67.700327][ T4447] ? bpf_jit_dump+0xd0/0xd0
[ 67.704839][ T4447] ? _raw_spin_unlock_irqrestore+0xf6/0x100
[ 67.710778][ T4447] ? _raw_spin_unlock+0x40/0x40
[ 67.715641][ T4447] ? crc_itu_t+0x1f5/0x280
[ 67.720078][ T4447] check_panic_on_warn+0x80/0xa0
[ 67.725022][ T4447] ? crc_itu_t+0x1f5/0x280
[ 67.729443][ T4447] end_report+0x6d/0xf0
[ 67.733692][ T4447] kasan_report+0x102/0x130
[ 67.738206][ T4447] ? crc_itu_t+0x1f5/0x280
[ 67.742627][ T4447] crc_itu_t+0x1f5/0x280
[ 67.746875][ T4447] udf_close_lvid+0x543/0x990
[ 67.751573][ T4447] ? udf_open_lvid+0x5a0/0x5a0
[ 67.756349][ T4447] ? iput+0x333/0x8a0
[ 67.760332][ T4447] ? clear_inode+0x150/0x150
[ 67.764930][ T4447] udf_put_super+0xc8/0x160
[ 67.769434][ T4447] ? udf_free_in_core_inode+0x20/0x20
[ 67.774811][ T4447] generic_shutdown_super+0x130/0x300
[ 67.780298][ T4447] kill_block_super+0x7c/0xe0
[ 67.784984][ T4447] deactivate_locked_super+0x93/0xf0
[ 67.790282][ T4447] cleanup_mnt+0x418/0x4d0
[ 67.794716][ T4447] ? lockdep_hardirqs_on+0x94/0x140
[ 67.799928][ T4447] task_work_run+0x125/0x1a0
[ 67.804538][ T4447] exit_to_user_mode_loop+0x10f/0x130
[ 67.809925][ T4447] exit_to_user_mode_prepare+0xee/0x180
[ 67.815484][ T4447] syscall_exit_to_user_mode+0x16/0x40
[ 67.820959][ T4447] do_syscall_64+0x58/0xa0
[ 67.825469][ T4447] ? clear_bhb_loop+0x30/0x80
[ 67.830155][ T4447] ? clear_bhb_loop+0x30/0x80
[ 67.834847][ T4447] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 67.840748][ T4447] RIP: 0033:0x7fc28f656c87
[ 67.845166][ T4447] 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
[ 67.864773][ T4447] RSP: 002b:00007ffe8213e418 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 67.873295][ T4447] RAX: 0000000000000000 RBX: 00007fc28f6b0c5a RCX: 00007fc28f656c87
[ 67.881369][ T4447] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffe8213e4d0
[ 67.889347][ T4447] RBP: 00007ffe8213e4d0 R08: 0000000000000000 R09: 0000000000000000
[ 67.897414][ T4447] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffe8213f590
[ 67.905391][ T4447] R13: 00007fc28f6b0c5a R14: 0000000000010488 R15: 0000000000000006
[ 67.913379][ T4447]
[ 67.916613][ T4447] Kernel Offset: disabled
[ 67.921072][ T4447] Rebooting in 86400 seconds..