Warning: Permanently added '10.128.10.36' (ED25519) to the list of known hosts.
2025/09/29 07:03:07 ignoring optional flag "type"="gce"
2025/09/29 07:03:07 parsed 1 programs
2025/09/29 07:03:07 executed programs: 0
[ 83.529056][ T4463] chnl_net:caif_netlink_parms(): no params data found
[ 83.594172][ T4463] bridge0: port 1(bridge_slave_0) entered blocking state
[ 83.601415][ T4463] bridge0: port 1(bridge_slave_0) entered disabled state
[ 83.610957][ T4463] device bridge_slave_0 entered promiscuous mode
[ 83.619616][ T4463] bridge0: port 2(bridge_slave_1) entered blocking state
[ 83.628097][ T4463] bridge0: port 2(bridge_slave_1) entered disabled state
[ 83.636599][ T4463] device bridge_slave_1 entered promiscuous mode
[ 83.667254][ T4463] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 83.679662][ T4463] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 83.706206][ T4463] team0: Port device team_slave_0 added
[ 83.713936][ T4463] team0: Port device team_slave_1 added
[ 83.739030][ T4463] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 83.746162][ T4463] 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.
[ 83.772854][ T4463] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 83.785759][ T4463] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 83.792737][ T4463] 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.
[ 83.819037][ T4463] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 83.859003][ T4463] device hsr_slave_0 entered promiscuous mode
[ 83.866153][ T4463] device hsr_slave_1 entered promiscuous mode
[ 84.534871][ T4463] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 84.544652][ T4463] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 84.555070][ T4463] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 84.565637][ T4463] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 84.647829][ T4463] 8021q: adding VLAN 0 to HW filter on device bond0
[ 84.663143][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 84.672695][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 84.684634][ T4463] 8021q: adding VLAN 0 to HW filter on device team0
[ 84.696050][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 84.705067][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 84.713693][ T144] bridge0: port 1(bridge_slave_0) entered blocking state
[ 84.720838][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 84.738554][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 84.747070][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 84.756535][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 84.766753][ T144] bridge0: port 2(bridge_slave_1) entered blocking state
[ 84.773850][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 84.782728][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 84.812717][ T4463] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 84.823194][ T4463] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 84.838512][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 84.848690][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 84.860390][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 84.869484][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 84.880128][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 84.889850][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 84.899913][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 84.909163][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 84.919195][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 84.929622][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 84.940014][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 85.072310][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 85.082093][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 85.098633][ T4463] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 85.123697][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 85.133544][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 85.156351][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 85.165322][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 85.177729][ T4463] device veth0_vlan entered promiscuous mode
[ 85.187113][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 85.195721][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 85.207993][ T4463] device veth1_vlan entered promiscuous mode
[ 85.235339][ T898] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 85.244188][ T898] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 85.253785][ T898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 85.263038][ T898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 85.275397][ T4463] device veth0_macvtap entered promiscuous mode
[ 85.290061][ T4463] device veth1_macvtap entered promiscuous mode
[ 85.311260][ T4463] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 85.319338][ T898] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 85.329113][ T898] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 85.338506][ T898] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 85.347684][ T898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 85.360761][ T4463] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 85.370226][ T898] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 85.379941][ T898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 85.393374][ T4463] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.403574][ T4463] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.414129][ T4463] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.423272][ T4538] Bluetooth: hci0: command 0x0409 tx timeout
[ 85.431923][ T4463] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.544660][ T4575] loop0: detected capacity change from 0 to 2048
[ 85.568001][ T4575] =======================================================
[ 85.568001][ T4575] WARNING: The mand mount option has been deprecated and
[ 85.568001][ T4575] and is ignored by this kernel. Remove the mand
[ 85.568001][ T4575] option from the mount to silence this warning.
[ 85.568001][ T4575] =======================================================
[ 85.624949][ T4575] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d
[ 85.649563][ T4575] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[ 85.749968][ T4463] ==================================================================
[ 85.758310][ T4463] BUG: KASAN: use-after-free in crc_itu_t+0x1f5/0x280
[ 85.765139][ T4463] Read of size 1 at addr ffff888071bc1000 by task syz-executor.0/4463
[ 85.773414][ T4463]
[ 85.775847][ T4463] CPU: 0 PID: 4463 Comm: syz-executor.0 Not tainted syzkaller #0
[ 85.783764][ T4463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 85.793859][ T4463] Call Trace:
[ 85.797171][ T4463]
[ 85.800127][ T4463] dump_stack_lvl+0x168/0x230
[ 85.804853][ T4463] ? show_regs_print_info+0x20/0x20
[ 85.810139][ T4463] ? load_image+0x3b0/0x3b0
[ 85.814672][ T4463] ? _raw_spin_lock_irqsave+0xb0/0xf0
[ 85.820122][ T4463] print_address_description+0x60/0x2d0
[ 85.825702][ T4463] ? crc_itu_t+0x1f5/0x280
[ 85.830229][ T4463] kasan_report+0xdf/0x130
[ 85.834691][ T4463] ? crc_itu_t+0x1f5/0x280
[ 85.839138][ T4463] crc_itu_t+0x1f5/0x280
[ 85.843409][ T4463] udf_sync_fs+0x194/0x350
[ 85.847859][ T4463] ? udf_put_super+0x160/0x160
[ 85.852755][ T4463] ? get_nr_dirty_inodes+0x248/0x2d0
[ 85.858107][ T4463] sync_filesystem+0xe6/0x220
[ 85.862828][ T4463] generic_shutdown_super+0x6b/0x300
[ 85.868163][ T4463] kill_block_super+0x7c/0xe0
[ 85.872869][ T4463] deactivate_locked_super+0x93/0xf0
[ 85.878188][ T4463] cleanup_mnt+0x418/0x4d0
[ 85.882650][ T4463] ? lockdep_hardirqs_on+0x94/0x140
[ 85.887972][ T4463] task_work_run+0x125/0x1a0
[ 85.892602][ T4463] exit_to_user_mode_loop+0x10f/0x130
[ 85.898010][ T4463] exit_to_user_mode_prepare+0xee/0x180
[ 85.903598][ T4463] syscall_exit_to_user_mode+0x16/0x40
[ 85.909108][ T4463] do_syscall_64+0x58/0xa0
[ 85.913563][ T4463] ? clear_bhb_loop+0x30/0x80
[ 85.918286][ T4463] ? clear_bhb_loop+0x30/0x80
[ 85.923011][ T4463] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 85.928941][ T4463] RIP: 0033:0x7fee7b05cc87
[ 85.933602][ T4463] 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
[ 85.953243][ T4463] RSP: 002b:00007ffecee26a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 85.961713][ T4463] RAX: 0000000000000000 RBX: 00007fee7b0b6c5a RCX: 00007fee7b05cc87
[ 85.978415][ T4463] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffecee26af0
[ 85.986551][ T4463] RBP: 00007ffecee26af0 R08: 0000000000000000 R09: 0000000000000000
[ 85.994554][ T4463] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffecee27bb0
[ 86.002554][ T4463] R13: 00007fee7b0b6c5a R14: 0000000000014dee R15: 0000000000000006
[ 86.010579][ T4463]
[ 86.013625][ T4463]
[ 86.016063][ T4463] The buggy address belongs to the page:
[ 86.021727][ T4463] page:ffffea0001c6f040 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x71bc1
[ 86.032095][ T4463] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 86.039253][ T4463] raw: 00fff00000000000 ffffea0001c5a008 ffffea0001c6f088 0000000000000000
[ 86.047882][ T4463] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
[ 86.056574][ T4463] page dumped because: kasan: bad access detected
[ 86.063160][ T4463] page_owner tracks the page as freed
[ 86.068684][ T4463] page last allocated via order 0, migratetype Movable, gfp_mask 0x1100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), pid 4467, ts 85693550238, free_ts 85703320810
[ 86.084253][ T4463] get_page_from_freelist+0x1b77/0x1c60
[ 86.089842][ T4463] __alloc_pages+0x1e1/0x470
[ 86.094731][ T4463] alloc_pages_vma+0x393/0x7c0
[ 86.099651][ T4463] handle_mm_fault+0x2382/0x43c0
[ 86.104623][ T4463] do_user_addr_fault+0x489/0xc80
[ 86.109769][ T4463] exc_page_fault+0x60/0x100
[ 86.114510][ T4463] asm_exc_page_fault+0x22/0x30
[ 86.119398][ T4463] copy_user_enhanced_fast_string+0xe/0x40
[ 86.125364][ T4463] copy_page_to_iter+0x49e/0x910
[ 86.130354][ T4463] filemap_read+0x1d94/0x2480
[ 86.135247][ T4463] blkdev_read_iter+0x11d/0x150
[ 86.140393][ T4463] vfs_read+0x725/0xcf0
[ 86.144630][ T4463] ksys_read+0x14d/0x250
[ 86.148918][ T4463] do_syscall_64+0x4c/0xa0
[ 86.153476][ T4463] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 86.159404][ T4463] page last free stack trace:
[ 86.164108][ T4463] free_unref_page_prepare+0x637/0x6c0
[ 86.169631][ T4463] free_unref_page_list+0x122/0x7e0
[ 86.174963][ T4463] release_pages+0x184b/0x1bb0
[ 86.180059][ T4463] tlb_finish_mmu+0x164/0x2e0
[ 86.184893][ T4463] unmap_region+0x315/0x360
[ 86.189432][ T4463] __do_munmap+0x9d3/0xdc0
[ 86.193878][ T4463] __vm_munmap+0x137/0x230
[ 86.198414][ T4463] __x64_sys_munmap+0x67/0x70
[ 86.203150][ T4463] do_syscall_64+0x4c/0xa0
[ 86.207599][ T4463] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 86.213524][ T4463]
[ 86.215865][ T4463] Memory state around the buggy address:
[ 86.221564][ T4463] ffff888071bc0f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 86.229652][ T4463] ffff888071bc0f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 86.237738][ T4463] >ffff888071bc1000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 86.245822][ T4463] ^
[ 86.249937][ T4463] ffff888071bc1080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 86.258084][ T4463] ffff888071bc1100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 86.266168][ T4463] ==================================================================
[ 86.274426][ T4463] Disabling lock debugging due to kernel taint
[ 86.298793][ T4463] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 86.306068][ T4463] CPU: 0 PID: 4463 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 86.315285][ T4463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 86.325357][ T4463] Call Trace:
[ 86.328657][ T4463]
[ 86.331715][ T4463] dump_stack_lvl+0x168/0x230
[ 86.336425][ T4463] ? show_regs_print_info+0x20/0x20
[ 86.341648][ T4463] ? load_image+0x3b0/0x3b0
[ 86.346199][ T4463] panic+0x2c9/0x7f0
[ 86.350149][ T4463] ? bpf_jit_dump+0xd0/0xd0
[ 86.354688][ T4463] ? _raw_spin_unlock_irqrestore+0xf6/0x100
[ 86.360722][ T4463] ? _raw_spin_unlock+0x40/0x40
[ 86.365609][ T4463] ? crc_itu_t+0x1f5/0x280
[ 86.370054][ T4463] check_panic_on_warn+0x80/0xa0
[ 86.375036][ T4463] ? crc_itu_t+0x1f5/0x280
[ 86.379500][ T4463] end_report+0x6d/0xf0
[ 86.383690][ T4463] kasan_report+0x102/0x130
[ 86.388236][ T4463] ? crc_itu_t+0x1f5/0x280
[ 86.392684][ T4463] crc_itu_t+0x1f5/0x280
[ 86.397179][ T4463] udf_sync_fs+0x194/0x350
[ 86.401740][ T4463] ? udf_put_super+0x160/0x160
[ 86.406646][ T4463] ? get_nr_dirty_inodes+0x248/0x2d0
[ 86.411965][ T4463] sync_filesystem+0xe6/0x220
[ 86.416673][ T4463] generic_shutdown_super+0x6b/0x300
[ 86.421990][ T4463] kill_block_super+0x7c/0xe0
[ 86.426695][ T4463] deactivate_locked_super+0x93/0xf0
[ 86.432013][ T4463] cleanup_mnt+0x418/0x4d0
[ 86.436459][ T4463] ? lockdep_hardirqs_on+0x94/0x140
[ 86.441702][ T4463] task_work_run+0x125/0x1a0
[ 86.446323][ T4463] exit_to_user_mode_loop+0x10f/0x130
[ 86.451721][ T4463] exit_to_user_mode_prepare+0xee/0x180
[ 86.457478][ T4463] syscall_exit_to_user_mode+0x16/0x40
[ 86.462981][ T4463] do_syscall_64+0x58/0xa0
[ 86.467415][ T4463] ? clear_bhb_loop+0x30/0x80
[ 86.472115][ T4463] ? clear_bhb_loop+0x30/0x80
[ 86.476816][ T4463] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 86.482736][ T4463] RIP: 0033:0x7fee7b05cc87
[ 86.487173][ T4463] 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
[ 86.506804][ T4463] RSP: 002b:00007ffecee26a38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 86.515248][ T4463] RAX: 0000000000000000 RBX: 00007fee7b0b6c5a RCX: 00007fee7b05cc87
[ 86.523252][ T4463] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007ffecee26af0
[ 86.531332][ T4463] RBP: 00007ffecee26af0 R08: 0000000000000000 R09: 0000000000000000
[ 86.539501][ T4463] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffecee27bb0
[ 86.547498][ T4463] R13: 00007fee7b0b6c5a R14: 0000000000014dee R15: 0000000000000006
[ 86.555503][ T4463]
[ 86.558851][ T4463] Kernel Offset: disabled
[ 86.563194][ T4463] Rebooting in 86400 seconds..