Warning: Permanently added '10.128.1.235' (ED25519) to the list of known hosts.
2025/10/14 03:50:20 ignoring optional flag "type"="gce"
2025/10/14 03:50:20 parsed 1 programs
2025/10/14 03:50:20 executed programs: 0
[ 83.358410][ T4478] chnl_net:caif_netlink_parms(): no params data found
[ 83.423039][ T4478] bridge0: port 1(bridge_slave_0) entered blocking state
[ 83.431496][ T4478] bridge0: port 1(bridge_slave_0) entered disabled state
[ 83.440230][ T4478] device bridge_slave_0 entered promiscuous mode
[ 83.450394][ T4478] bridge0: port 2(bridge_slave_1) entered blocking state
[ 83.457621][ T4478] bridge0: port 2(bridge_slave_1) entered disabled state
[ 83.465901][ T4478] device bridge_slave_1 entered promiscuous mode
[ 83.490679][ T4478] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 83.502236][ T4478] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 83.532624][ T4478] team0: Port device team_slave_0 added
[ 83.541017][ T4478] team0: Port device team_slave_1 added
[ 83.566495][ T4478] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 83.573759][ T4478] 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.
[ 83.599894][ T4478] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 83.612389][ T4478] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 83.619515][ T4478] 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.
[ 83.645583][ T4478] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 83.685426][ T4478] device hsr_slave_0 entered promiscuous mode
[ 83.692465][ T4478] device hsr_slave_1 entered promiscuous mode
[ 84.246940][ T4478] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 84.260002][ T4478] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 84.271262][ T4478] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 84.281599][ T4478] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 84.310219][ T4478] bridge0: port 2(bridge_slave_1) entered blocking state
[ 84.317490][ T4478] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 84.325610][ T4478] bridge0: port 1(bridge_slave_0) entered blocking state
[ 84.332950][ T4478] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 84.390735][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 84.400345][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 84.421943][ T4478] 8021q: adding VLAN 0 to HW filter on device bond0
[ 84.436429][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 84.445253][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 84.457541][ T4478] 8021q: adding VLAN 0 to HW filter on device team0
[ 84.471823][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 84.481338][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 84.491147][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 84.498445][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 84.521495][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 84.530902][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 84.540981][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 84.548143][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 84.561335][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 84.570724][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 84.581454][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 84.591458][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 84.610493][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 84.620758][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 84.632190][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 84.643035][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 84.652293][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 84.666663][ T4478] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 84.681114][ T4478] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 84.691701][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 84.702772][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 84.829484][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 84.837020][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 84.851618][ T4478] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 84.874432][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 84.885072][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 84.905992][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 84.915354][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 84.927304][ T4478] device veth0_vlan entered promiscuous mode
[ 84.935845][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 84.945145][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 84.958435][ T4478] device veth1_vlan entered promiscuous mode
[ 84.985225][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 84.994999][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 85.004183][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 85.014076][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 85.025723][ T4478] device veth0_macvtap entered promiscuous mode
[ 85.037683][ T4478] device veth1_macvtap entered promiscuous mode
[ 85.057583][ T4478] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 85.066400][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 85.075579][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 85.084895][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 85.094031][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 85.107449][ T4478] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 85.115845][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 85.125557][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 85.138617][ T4478] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.147941][ T4478] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.157457][ T4478] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.168066][ T4478] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.260591][ T2284] Bluetooth: hci0: command 0x0409 tx timeout
[ 85.270945][ T4586] loop0: detected capacity change from 0 to 2048
[ 85.298063][ T4586] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[ 85.382370][ T4478] ==================================================================
[ 85.390721][ T4478] BUG: KASAN: use-after-free in udf_close_lvid+0x674/0x990
[ 85.397985][ T4478] Write of size 1 at addr ffff888064c76b78 by task syz-executor.0/4478
[ 85.406345][ T4478]
[ 85.408713][ T4478] CPU: 1 PID: 4478 Comm: syz-executor.0 Not tainted syzkaller #0
[ 85.416479][ T4478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 85.426581][ T4478] Call Trace:
[ 85.430005][ T4478]
[ 85.432974][ T4478] dump_stack_lvl+0x168/0x230
[ 85.437714][ T4478] ? show_regs_print_info+0x20/0x20
[ 85.442956][ T4478] ? load_image+0x3b0/0x3b0
[ 85.447501][ T4478] ? _raw_spin_lock_irqsave+0xb0/0xf0
[ 85.452928][ T4478] ? mutex_lock_io_nested+0x60/0x60
[ 85.458192][ T4478] print_address_description+0x60/0x2d0
[ 85.463786][ T4478] ? udf_close_lvid+0x674/0x990
[ 85.468752][ T4478] kasan_report+0xdf/0x130
[ 85.473212][ T4478] ? udf_close_lvid+0x674/0x990
[ 85.478111][ T4478] udf_close_lvid+0x674/0x990
[ 85.483020][ T4478] ? udf_open_lvid+0x5a0/0x5a0
[ 85.487824][ T4478] ? iput+0x333/0x8a0
[ 85.491851][ T4478] ? clear_inode+0x150/0x150
[ 85.496482][ T4478] udf_put_super+0xc8/0x160
[ 85.501025][ T4478] ? udf_free_in_core_inode+0x20/0x20
[ 85.506436][ T4478] generic_shutdown_super+0x130/0x300
[ 85.511849][ T4478] kill_block_super+0x7c/0xe0
[ 85.516632][ T4478] deactivate_locked_super+0x93/0xf0
[ 85.522089][ T4478] cleanup_mnt+0x418/0x4d0
[ 85.526560][ T4478] ? lockdep_hardirqs_on+0x94/0x140
[ 85.531812][ T4478] task_work_run+0x125/0x1a0
[ 85.536454][ T4478] exit_to_user_mode_loop+0x10f/0x130
[ 85.541960][ T4478] exit_to_user_mode_prepare+0xee/0x180
[ 85.547563][ T4478] syscall_exit_to_user_mode+0x16/0x40
[ 85.553052][ T4478] do_syscall_64+0x58/0xa0
[ 85.557501][ T4478] ? clear_bhb_loop+0x30/0x80
[ 85.562242][ T4478] ? clear_bhb_loop+0x30/0x80
[ 85.567108][ T4478] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 85.573050][ T4478] RIP: 0033:0x7f2c71582c87
[ 85.577505][ T4478] 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
[ 85.597148][ T4478] RSP: 002b:00007ffd3714a208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 85.605705][ T4478] RAX: 0000000000000000 RBX: 00007f2c715dcc5a RCX: 00007f2c71582c87
[ 85.613832][ T4478] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffd3714a2c0
[ 85.621845][ T4478] RBP: 00007ffd3714a2c0 R08: 0000000000000000 R09: 0000000000000000
[ 85.629853][ T4478] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd3714b380
[ 85.638133][ T4478] R13: 00007f2c715dcc5a R14: 0000000000014cc3 R15: 0000000000000006
[ 85.646271][ T4478]
[ 85.649324][ T4478]
[ 85.651677][ T4478] The buggy address belongs to the page:
[ 85.657333][ T4478] page:ffffea0001931d80 refcount:0 mapcount:0 mapping:0000000000000000 index:0x100 pfn:0x64c76
[ 85.667700][ T4478] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 85.674861][ T4478] raw: 00fff00000000000 dead000000000100 dead000000000122 0000000000000000
[ 85.683483][ T4478] raw: 0000000000000100 0000000000000000 00000000ffffffff 0000000000000000
[ 85.692361][ T4478] page dumped because: kasan: bad access detected
[ 85.699131][ T4478] page_owner tracks the page as freed
[ 85.704526][ T4478] page last allocated via order 0, migratetype Movable, gfp_mask 0x8(__GFP_MOVABLE), pid 1, ts 20165768238, free_ts 21231140205
[ 85.717988][ T4478] split_map_pages+0x277/0x4c0
[ 85.722791][ T4478] isolate_freepages_range+0x3dd/0x430
[ 85.728291][ T4478] alloc_contig_range+0x97e/0xcd0
[ 85.733372][ T4478] alloc_contig_pages+0x390/0x490
[ 85.738447][ T4478] debug_vm_pgtable_alloc_huge_page+0xbf/0x110
[ 85.744646][ T4478] init_args+0xb3a/0xdd0
[ 85.748935][ T4478] debug_vm_pgtable+0x42/0x370
[ 85.753738][ T4478] do_one_initcall+0x1ee/0x680
[ 85.758542][ T4478] do_initcall_level+0x137/0x1f0
[ 85.763653][ T4478] do_initcalls+0x4b/0x90
[ 85.768070][ T4478] kernel_init_freeable+0x3ce/0x560
[ 85.773403][ T4478] kernel_init+0x19/0x1b0
[ 85.777905][ T4478] ret_from_fork+0x1f/0x30
[ 85.782366][ T4478] page last free stack trace:
[ 85.787064][ T4478] free_unref_page_prepare+0x637/0x6c0
[ 85.792568][ T4478] free_unref_page+0x94/0x280
[ 85.797288][ T4478] free_contig_range+0x96/0xf0
[ 85.802118][ T4478] destroy_args+0x100/0xa20
[ 85.806678][ T4478] debug_vm_pgtable+0x318/0x370
[ 85.811651][ T4478] do_one_initcall+0x1ee/0x680
[ 85.816455][ T4478] do_initcall_level+0x137/0x1f0
[ 85.821430][ T4478] do_initcalls+0x4b/0x90
[ 85.825880][ T4478] kernel_init_freeable+0x3ce/0x560
[ 85.831211][ T4478] kernel_init+0x19/0x1b0
[ 85.835668][ T4478] ret_from_fork+0x1f/0x30
[ 85.840125][ T4478]
[ 85.842599][ T4478] Memory state around the buggy address:
[ 85.848266][ T4478] ffff888064c76a00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 85.856363][ T4478] ffff888064c76a80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 85.864459][ T4478] >ffff888064c76b00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 85.872654][ T4478] ^
[ 85.880871][ T4478] ffff888064c76b80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 85.889057][ T4478] ffff888064c76c00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 85.897325][ T4478] ==================================================================
[ 85.905506][ T4478] Disabling lock debugging due to kernel taint
[ 85.918960][ T4478] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 85.926222][ T4478] CPU: 0 PID: 4478 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 85.935367][ T4478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 85.945749][ T4478] Call Trace:
[ 85.949063][ T4478]
[ 85.952029][ T4478] dump_stack_lvl+0x168/0x230
[ 85.956962][ T4478] ? show_regs_print_info+0x20/0x20
[ 85.962199][ T4478] ? load_image+0x3b0/0x3b0
[ 85.966752][ T4478] panic+0x2c9/0x7f0
[ 85.970691][ T4478] ? bpf_jit_dump+0xd0/0xd0
[ 85.975250][ T4478] ? _raw_spin_unlock_irqrestore+0xf6/0x100
[ 85.981339][ T4478] ? _raw_spin_unlock+0x40/0x40
[ 85.986326][ T4478] ? udf_close_lvid+0x674/0x990
[ 85.991223][ T4478] check_panic_on_warn+0x80/0xa0
[ 85.996498][ T4478] ? udf_close_lvid+0x674/0x990
[ 86.001391][ T4478] end_report+0x6d/0xf0
[ 86.005582][ T4478] kasan_report+0x102/0x130
[ 86.010219][ T4478] ? udf_close_lvid+0x674/0x990
[ 86.015117][ T4478] udf_close_lvid+0x674/0x990
[ 86.019892][ T4478] ? udf_open_lvid+0x5a0/0x5a0
[ 86.024799][ T4478] ? iput+0x333/0x8a0
[ 86.028817][ T4478] ? clear_inode+0x150/0x150
[ 86.033529][ T4478] udf_put_super+0xc8/0x160
[ 86.038156][ T4478] ? udf_free_in_core_inode+0x20/0x20
[ 86.043566][ T4478] generic_shutdown_super+0x130/0x300
[ 86.048980][ T4478] kill_block_super+0x7c/0xe0
[ 86.053784][ T4478] deactivate_locked_super+0x93/0xf0
[ 86.059359][ T4478] cleanup_mnt+0x418/0x4d0
[ 86.064046][ T4478] ? lockdep_hardirqs_on+0x94/0x140
[ 86.069307][ T4478] task_work_run+0x125/0x1a0
[ 86.074077][ T4478] exit_to_user_mode_loop+0x10f/0x130
[ 86.079468][ T4478] exit_to_user_mode_prepare+0xee/0x180
[ 86.085042][ T4478] syscall_exit_to_user_mode+0x16/0x40
[ 86.090602][ T4478] do_syscall_64+0x58/0xa0
[ 86.095053][ T4478] ? clear_bhb_loop+0x30/0x80
[ 86.099933][ T4478] ? clear_bhb_loop+0x30/0x80
[ 86.104615][ T4478] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 86.110550][ T4478] RIP: 0033:0x7f2c71582c87
[ 86.115074][ T4478] 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
[ 86.134976][ T4478] RSP: 002b:00007ffd3714a208 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 86.143409][ T4478] RAX: 0000000000000000 RBX: 00007f2c715dcc5a RCX: 00007f2c71582c87
[ 86.151476][ T4478] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffd3714a2c0
[ 86.159550][ T4478] RBP: 00007ffd3714a2c0 R08: 0000000000000000 R09: 0000000000000000
[ 86.167733][ T4478] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd3714b380
[ 86.175721][ T4478] R13: 00007f2c715dcc5a R14: 0000000000014cc3 R15: 0000000000000006
[ 86.183893][ T4478]
[ 86.187204][ T4478] Kernel Offset: disabled
[ 86.191551][ T4478] Rebooting in 86400 seconds..