Warning: Permanently added '10.128.1.234' (ED25519) to the list of known hosts.
2025/08/07 12:41:26 ignoring optional flag "sandboxArg"="0"
2025/08/07 12:41:26 ignoring optional flag "type"="gce"
2025/08/07 12:41:26 parsed 1 programs
2025/08/07 12:41:28 executed programs: 0
[ 85.202184][ T4472] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 85.366454][ T4509] chnl_net:caif_netlink_parms(): no params data found
[ 85.413752][ T4509] bridge0: port 1(bridge_slave_0) entered blocking state
[ 85.420915][ T4509] bridge0: port 1(bridge_slave_0) entered disabled state
[ 85.429087][ T4509] device bridge_slave_0 entered promiscuous mode
[ 85.437568][ T4509] bridge0: port 2(bridge_slave_1) entered blocking state
[ 85.444922][ T4509] bridge0: port 2(bridge_slave_1) entered disabled state
[ 85.454043][ T4509] device bridge_slave_1 entered promiscuous mode
[ 85.476348][ T4509] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 85.488354][ T4509] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 85.512407][ T4509] team0: Port device team_slave_0 added
[ 85.520068][ T4509] team0: Port device team_slave_1 added
[ 85.539310][ T4509] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 85.546424][ 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.
[ 85.573181][ T4509] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 85.585760][ T4509] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 85.593381][ 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.
[ 85.620153][ T4509] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 85.653566][ T4509] device hsr_slave_0 entered promiscuous mode
[ 85.660383][ T4509] device hsr_slave_1 entered promiscuous mode
[ 86.192040][ T4509] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 86.203223][ T4509] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 86.214433][ T4509] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 86.224767][ T4509] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 86.252752][ T4509] bridge0: port 2(bridge_slave_1) entered blocking state
[ 86.259971][ T4509] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 86.267725][ T4509] bridge0: port 1(bridge_slave_0) entered blocking state
[ 86.274981][ T4509] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 86.337488][ T4509] 8021q: adding VLAN 0 to HW filter on device bond0
[ 86.353968][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 86.364503][ T1211] bridge0: port 1(bridge_slave_0) entered disabled state
[ 86.373059][ T1211] bridge0: port 2(bridge_slave_1) entered disabled state
[ 86.384326][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 86.400666][ T4509] 8021q: adding VLAN 0 to HW filter on device team0
[ 86.412418][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 86.423115][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 86.431697][ T1211] bridge0: port 1(bridge_slave_0) entered blocking state
[ 86.438956][ T1211] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 86.455308][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 86.464348][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 86.475287][ T1211] bridge0: port 2(bridge_slave_1) entered blocking state
[ 86.482472][ T1211] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 86.498793][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 86.509895][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 86.529734][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 86.539098][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 86.548558][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 86.559805][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 86.577092][ T4509] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 86.587965][ T4509] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 86.601246][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 86.610439][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 86.620500][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 86.630341][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 86.639930][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 86.657512][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 86.779962][ T1136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 86.789381][ T1136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 86.806632][ T4509] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 86.830547][ T1136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 86.841459][ T1136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 86.866507][ T1136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 86.876263][ T1136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 86.894351][ T21] cfg80211: failed to load regulatory.db
[ 86.897769][ T4509] device veth0_vlan entered promiscuous mode
[ 86.922485][ T1136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 86.931052][ T1136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 86.965422][ T4509] device veth1_vlan entered promiscuous mode
[ 87.024779][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 87.053880][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 87.063003][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 87.074822][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 87.086468][ T4509] device veth0_macvtap entered promiscuous mode
[ 87.104397][ T4509] device veth1_macvtap entered promiscuous mode
[ 87.124027][ T4509] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 87.131455][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 87.142396][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 87.150750][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 87.162245][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 87.173963][ T4509] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 87.184332][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 87.194098][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 87.214815][ T4509] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 87.226500][ T4509] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 87.238133][ T4509] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 87.248840][ T4509] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 87.282751][ T21] Bluetooth: hci0: command 0x0409 tx timeout
[ 87.357953][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 87.393954][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 87.411591][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 87.450940][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 87.460078][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 87.470819][ T1211] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 87.571570][ T4593] loop0: detected capacity change from 0 to 2048
[ 87.596154][ T4593] =======================================================
[ 87.596154][ T4593] WARNING: The mand mount option has been deprecated and
[ 87.596154][ T4593] and is ignored by this kernel. Remove the mand
[ 87.596154][ T4593] option from the mount to silence this warning.
[ 87.596154][ T4593] =======================================================
[ 87.667944][ T4593] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d
[ 87.689735][ T4593] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[ 87.792641][ T4509] ==================================================================
[ 87.801000][ T4509] BUG: KASAN: use-after-free in crc_itu_t+0x1f5/0x280
[ 87.807915][ T4509] Read of size 1 at addr ffff88806ca1c000 by task syz-executor.0/4509
[ 87.816108][ T4509]
[ 87.819092][ T4509] CPU: 0 PID: 4509 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller #0
[ 87.827840][ T4509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 87.838162][ T4509] Call Trace:
[ 87.841478][ T4509]
[ 87.844449][ T4509] dump_stack_lvl+0x168/0x230
[ 87.849396][ T4509] ? show_regs_print_info+0x20/0x20
[ 87.854728][ T4509] ? load_image+0x3b0/0x3b0
[ 87.859293][ T4509] ? _raw_spin_lock_irqsave+0xb0/0xf0
[ 87.864738][ T4509] print_address_description+0x60/0x2d0
[ 87.870456][ T4509] ? crc_itu_t+0x1f5/0x280
[ 87.874920][ T4509] kasan_report+0xdf/0x130
[ 87.879377][ T4509] ? crc_itu_t+0x1f5/0x280
[ 87.883860][ T4509] crc_itu_t+0x1f5/0x280
[ 87.888330][ T4509] udf_sync_fs+0x194/0x350
[ 87.892923][ T4509] ? udf_put_super+0x160/0x160
[ 87.897834][ T4509] ? get_nr_dirty_inodes+0x248/0x2d0
[ 87.903358][ T4509] sync_filesystem+0xe6/0x220
[ 87.908603][ T4509] generic_shutdown_super+0x6b/0x300
[ 87.914024][ T4509] kill_block_super+0x7c/0xe0
[ 87.918835][ T4509] deactivate_locked_super+0x93/0xf0
[ 87.924267][ T4509] cleanup_mnt+0x418/0x4d0
[ 87.928728][ T4509] ? lockdep_hardirqs_on+0x94/0x140
[ 87.934072][ T4509] task_work_run+0x125/0x1a0
[ 87.938886][ T4509] exit_to_user_mode_loop+0x10f/0x130
[ 87.944481][ T4509] exit_to_user_mode_prepare+0xb1/0x140
[ 87.950161][ T4509] syscall_exit_to_user_mode+0x16/0x40
[ 87.955759][ T4509] do_syscall_64+0x58/0xa0
[ 87.960226][ T4509] ? clear_bhb_loop+0x30/0x80
[ 87.965136][ T4509] ? clear_bhb_loop+0x30/0x80
[ 87.969909][ T4509] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 87.975864][ T4509] RIP: 0033:0x7ff1b5f5ee57
[ 87.980410][ 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
[ 88.000659][ T4509] RSP: 002b:00007fff6401e988 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 88.009585][ T4509] RAX: 0000000000000000 RBX: 00007ff1b5fa83b9 RCX: 00007ff1b5f5ee57
[ 88.018327][ T4509] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007fff6401ea40
[ 88.026639][ T4509] RBP: 00007fff6401ea40 R08: 0000000000000000 R09: 0000000000000000
[ 88.034929][ T4509] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff6401fb00
[ 88.042939][ T4509] R13: 00007ff1b5fa83b9 R14: 0000000000015599 R15: 0000000000000006
[ 88.050992][ T4509]
[ 88.054096][ T4509]
[ 88.056464][ T4509] The buggy address belongs to the page:
[ 88.062152][ T4509] page:ffffea0001b28700 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x6ca1c
[ 88.072334][ T4509] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 88.079684][ T4509] raw: 00fff00000000000 ffffea0001b28748 ffffea0001b24648 0000000000000000
[ 88.088306][ T4509] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
[ 88.097110][ T4509] page dumped because: kasan: bad access detected
[ 88.103734][ T4509] page_owner tracks the page as freed
[ 88.109296][ T4509] page last allocated via order 0, migratetype Movable, gfp_mask 0x1112c4a(GFP_NOFS|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_NORETRY|__GFP_HARDWALL|__GFP_MOVABLE|__GFP_SKIP_KASAN_POISON), pid 4185, ts 60911700702, free_ts 83439954086
[ 88.131128][ T4509] get_page_from_freelist+0x1b77/0x1c60
[ 88.136807][ T4509] __alloc_pages+0x1e1/0x470
[ 88.141556][ T4509] __page_cache_alloc+0xd2/0x3f0
[ 88.146597][ T4509] page_cache_ra_unbounded+0x255/0x930
[ 88.152081][ T4509] filemap_read+0x738/0x2480
[ 88.156818][ T4509] __kernel_read+0x4eb/0x910
[ 88.161705][ T4509] integrity_kernel_read+0x86/0xd0
[ 88.166937][ T4509] ima_calc_file_hash+0x1546/0x18e0
[ 88.172157][ T4509] ima_collect_measurement+0x2ef/0x760
[ 88.177817][ T4509] process_measurement+0xfb9/0x1a10
[ 88.183064][ T4509] ima_file_check+0xc1/0x100
[ 88.187695][ T4509] path_openat+0x2735/0x2f30
[ 88.192857][ T4509] do_filp_open+0x1b3/0x3e0
[ 88.197665][ T4509] file_open_name+0x156/0x1a0
[ 88.202377][ T4509] __se_sys_swapon+0x8c9/0x2460
[ 88.207353][ T4509] do_syscall_64+0x4c/0xa0
[ 88.212195][ T4509] page last free stack trace:
[ 88.217176][ T4509] free_unref_page_prepare+0x637/0x6c0
[ 88.222757][ T4509] free_unref_page_list+0x122/0x7e0
[ 88.228348][ T4509] release_pages+0x184b/0x1bb0
[ 88.233215][ T4509] __pagevec_release+0x6d/0xe0
[ 88.238160][ T4509] truncate_inode_pages_range+0x2f3/0xef0
[ 88.243906][ T4509] ext4_evict_inode+0x376/0x1080
[ 88.249022][ T4509] evict+0x485/0x870
[ 88.253334][ T4509] do_unlinkat+0x3d8/0x6f0
[ 88.257882][ T4509] __x64_sys_unlink+0x45/0x50
[ 88.262690][ T4509] do_syscall_64+0x4c/0xa0
[ 88.267425][ T4509] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 88.273488][ T4509]
[ 88.275827][ T4509] Memory state around the buggy address:
[ 88.281455][ T4509] ffff88806ca1bf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 88.289534][ T4509] ffff88806ca1bf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 88.297828][ T4509] >ffff88806ca1c000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 88.306439][ T4509] ^
[ 88.310848][ T4509] ffff88806ca1c080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 88.319311][ T4509] ffff88806ca1c100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 88.327827][ T4509] ==================================================================
[ 88.336123][ T4509] Disabling lock debugging due to kernel taint
[ 88.353553][ T4509] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 88.361017][ T4509] CPU: 0 PID: 4509 Comm: syz-executor.0 Tainted: G B 5.15.189-syzkaller #0
[ 88.371023][ T4509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 88.381346][ T4509] Call Trace:
[ 88.384652][ T4509]
[ 88.387708][ T4509] dump_stack_lvl+0x168/0x230
[ 88.392439][ T4509] ? show_regs_print_info+0x20/0x20
[ 88.398297][ T4509] ? load_image+0x3b0/0x3b0
[ 88.402852][ T4509] panic+0x2c9/0x7f0
[ 88.406787][ T4509] ? bpf_jit_dump+0xd0/0xd0
[ 88.411434][ T4509] ? _raw_spin_unlock_irqrestore+0xf6/0x100
[ 88.417826][ T4509] ? _raw_spin_unlock+0x40/0x40
[ 88.422881][ T4509] ? crc_itu_t+0x1f5/0x280
[ 88.428122][ T4509] check_panic_on_warn+0x80/0xa0
[ 88.433376][ T4509] ? crc_itu_t+0x1f5/0x280
[ 88.438003][ T4509] end_report+0x6d/0xf0
[ 88.442312][ T4509] kasan_report+0x102/0x130
[ 88.447114][ T4509] ? crc_itu_t+0x1f5/0x280
[ 88.451626][ T4509] crc_itu_t+0x1f5/0x280
[ 88.455997][ T4509] udf_sync_fs+0x194/0x350
[ 88.460457][ T4509] ? udf_put_super+0x160/0x160
[ 88.465264][ T4509] ? get_nr_dirty_inodes+0x248/0x2d0
[ 88.470593][ T4509] sync_filesystem+0xe6/0x220
[ 88.475305][ T4509] generic_shutdown_super+0x6b/0x300
[ 88.480897][ T4509] kill_block_super+0x7c/0xe0
[ 88.485615][ T4509] deactivate_locked_super+0x93/0xf0
[ 88.491095][ T4509] cleanup_mnt+0x418/0x4d0
[ 88.495672][ T4509] ? lockdep_hardirqs_on+0x94/0x140
[ 88.500996][ T4509] task_work_run+0x125/0x1a0
[ 88.505724][ T4509] exit_to_user_mode_loop+0x10f/0x130
[ 88.511133][ T4509] exit_to_user_mode_prepare+0xb1/0x140
[ 88.516719][ T4509] syscall_exit_to_user_mode+0x16/0x40
[ 88.522452][ T4509] do_syscall_64+0x58/0xa0
[ 88.526942][ T4509] ? clear_bhb_loop+0x30/0x80
[ 88.531772][ T4509] ? clear_bhb_loop+0x30/0x80
[ 88.536489][ T4509] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 88.542420][ T4509] RIP: 0033:0x7ff1b5f5ee57
[ 88.546867][ 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
[ 88.567191][ T4509] RSP: 002b:00007fff6401e988 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 88.575977][ T4509] RAX: 0000000000000000 RBX: 00007ff1b5fa83b9 RCX: 00007ff1b5f5ee57
[ 88.584076][ T4509] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007fff6401ea40
[ 88.592385][ T4509] RBP: 00007fff6401ea40 R08: 0000000000000000 R09: 0000000000000000
[ 88.600678][ T4509] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff6401fb00
[ 88.609041][ T4509] R13: 00007ff1b5fa83b9 R14: 0000000000015599 R15: 0000000000000006
[ 88.617221][ T4509]
[ 88.620370][ T4509] Kernel Offset: disabled
[ 88.624793][ T4509] Rebooting in 86400 seconds..