Warning: Permanently added '10.128.0.46' (ED25519) to the list of known hosts.
[ 75.383065][ T27] audit: type=1400 audit(1702929694.789:83): avc: denied { execmem } for pid=5053 comm="syz-executor115" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 75.402928][ T27] audit: type=1400 audit(1702929694.789:84): avc: denied { create } for pid=5053 comm="syz-executor115" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 75.438626][ T27] audit: type=1400 audit(1702929694.789:85): avc: denied { write } for pid=5053 comm="syz-executor115" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 75.459895][ T27] audit: type=1400 audit(1702929694.789:86): avc: denied { read } for pid=5053 comm="syz-executor115" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 75.480812][ T27] audit: type=1400 audit(1702929694.839:87): avc: denied { read } for pid=4722 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1
[ 75.521585][ T5055] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 75.531725][ T27] audit: type=1400 audit(1702929694.929:88): avc: denied { relabelto } for pid=5055 comm="mkswap" name="swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 75.557334][ T27] audit: type=1400 audit(1702929694.939:89): avc: denied { write } for pid=5055 comm="mkswap" path="/root/swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
Setting up swapspace version 1, size = 127995904 bytes
[ 75.592057][ T27] audit: type=1400 audit(1702929694.999:90): avc: denied { read } for pid=5053 comm="syz-executor115" name="swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 75.618319][ T27] audit: type=1400 audit(1702929694.999:91): avc: denied { open } for pid=5053 comm="syz-executor115" path="/root/swap-file" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 75.649360][ T27] audit: type=1400 audit(1702929695.049:92): avc: denied { append } for pid=4490 comm="syslogd" name="messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 76.937299][ T5053] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 77.085898][ T5057] chnl_net:caif_netlink_parms(): no params data found
[ 77.160743][ T5057] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.168430][ T5057] bridge0: port 1(bridge_slave_0) entered disabled state
[ 77.176210][ T5057] bridge_slave_0: entered allmulticast mode
[ 77.184389][ T5057] bridge_slave_0: entered promiscuous mode
[ 77.193575][ T5057] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.200661][ T5057] bridge0: port 2(bridge_slave_1) entered disabled state
[ 77.208564][ T5057] bridge_slave_1: entered allmulticast mode
[ 77.215704][ T5057] bridge_slave_1: entered promiscuous mode
[ 77.250359][ T5057] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 77.263278][ T5057] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 77.298745][ T5057] team0: Port device team_slave_0 added
[ 77.308835][ T5057] team0: Port device team_slave_1 added
[ 77.338561][ T5057] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 77.345579][ T5057] 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.
[ 77.371774][ T5057] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 77.385118][ T5057] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 77.392336][ T5057] 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.
[ 77.418267][ T5057] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 77.466897][ T5057] hsr_slave_0: entered promiscuous mode
[ 77.473594][ T5057] hsr_slave_1: entered promiscuous mode
[ 77.635510][ T5057] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 77.647837][ T5057] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 77.659630][ T5057] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 77.670303][ T5057] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 77.699732][ T5057] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.707008][ T5057] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 77.714810][ T5057] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.722078][ T5057] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 77.795942][ T5057] 8021q: adding VLAN 0 to HW filter on device bond0
[ 77.815115][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 77.824466][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 77.840627][ T5057] 8021q: adding VLAN 0 to HW filter on device team0
[ 77.854488][ T22] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.861627][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 77.877760][ T22] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.884927][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 77.966008][ T5057] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 78.014782][ T5057] veth0_vlan: entered promiscuous mode
[ 78.029369][ T5057] veth1_vlan: entered promiscuous mode
[ 78.062860][ T5057] veth0_macvtap: entered promiscuous mode
[ 78.074356][ T5057] veth1_macvtap: entered promiscuous mode
[ 78.096576][ T5057] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 78.110940][ T5057] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 78.125041][ T5057] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 78.138189][ T5057] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 78.148022][ T5057] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 78.156805][ T5057] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
executing program
[ 78.230182][ T5057] loop0: detected capacity change from 0 to 2048
[ 78.243808][ T5057] UDF-fs: error (device loop0): udf_read_tagged: tag version 0x0000 != 0x0002 || 0x0003, block 0
[ 78.255289][ T5057] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found
[ 78.264156][ T5057] UDF-fs: Scanning with blocksize 512 failed
[ 78.274065][ T5057] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[ 81.522749][ T5057] ==================================================================
[ 81.530852][ T5057] BUG: KASAN: use-after-free in crc_itu_t+0xd7/0xe0
[ 81.537487][ T5057] Read of size 1 at addr ffff88805d9fe000 by task syz-executor115/5057
[ 81.545745][ T5057]
[ 81.548073][ T5057] CPU: 0 PID: 5057 Comm: syz-executor115 Not tainted 6.7.0-rc6-syzkaller #0
[ 81.556761][ T5057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
[ 81.566829][ T5057] Call Trace:
[ 81.570098][ T5057]
[ 81.573014][ T5057] dump_stack_lvl+0xd9/0x1b0
[ 81.577594][ T5057] print_report+0xc4/0x620
[ 81.582013][ T5057] ? __virt_addr_valid+0x5e/0x2d0
[ 81.587053][ T5057] ? __phys_addr+0xc6/0x140
[ 81.591575][ T5057] kasan_report+0xda/0x110
[ 81.596002][ T5057] ? crc_itu_t+0xd7/0xe0
[ 81.600260][ T5057] ? crc_itu_t+0xd7/0xe0
[ 81.604521][ T5057] crc_itu_t+0xd7/0xe0
[ 81.608609][ T5057] udf_finalize_lvid+0xf2/0x1f0
[ 81.613485][ T5057] ? udf_mount+0x40/0x40
[ 81.617739][ T5057] udf_sync_fs+0xea/0x150
[ 81.622082][ T5057] ? udf_finalize_lvid+0x1f0/0x1f0
[ 81.627214][ T5057] sync_filesystem+0x109/0x280
[ 81.631997][ T5057] generic_shutdown_super+0x7e/0x3d0
[ 81.637299][ T5057] kill_block_super+0x3b/0x90
[ 81.641993][ T5057] deactivate_locked_super+0xbc/0x1a0
[ 81.647382][ T5057] deactivate_super+0xde/0x100
[ 81.652168][ T5057] cleanup_mnt+0x222/0x450
[ 81.656601][ T5057] task_work_run+0x14d/0x240
[ 81.661212][ T5057] ? task_work_cancel+0x30/0x30
[ 81.666082][ T5057] do_exit+0xa8a/0x2ad0
[ 81.670256][ T5057] ? do_group_exit+0x1c5/0x2a0
[ 81.675042][ T5057] ? reacquire_held_locks+0x4c0/0x4c0
[ 81.680432][ T5057] ? do_raw_spin_lock+0x12e/0x2b0
[ 81.685486][ T5057] ? mm_update_next_owner+0x840/0x840
[ 81.690878][ T5057] ? spin_bug+0x1d0/0x1d0
[ 81.695227][ T5057] do_group_exit+0xd4/0x2a0
[ 81.699749][ T5057] __x64_sys_exit_group+0x3e/0x50
[ 81.704798][ T5057] do_syscall_64+0x40/0x110
[ 81.709317][ T5057] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 81.715235][ T5057] RIP: 0033:0x7f957f2ee469
[ 81.719655][ T5057] Code: Unable to access opcode bytes at 0x7f957f2ee43f.
[ 81.726675][ T5057] RSP: 002b:00007ffe678d8618 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 81.735098][ T5057] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f957f2ee469
[ 81.743075][ T5057] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 81.751052][ T5057] RBP: 00007f957f38e390 R08: ffffffffffffffb8 R09: 0000000000000001
[ 81.759032][ T5057] R10: 0000000000000001 R11: 0000000000000246 R12: 00007f957f38e390
[ 81.767011][ T5057] R13: 0000000000000000 R14: 00007f957f3911c0 R15: 00007f957f2bb5d0
[ 81.774992][ T5057]
[ 81.778013][ T5057]
[ 81.780333][ T5057] The buggy address belongs to the physical page:
[ 81.786741][ T5057] page:ffffea0001767f80 refcount:1 mapcount:1 mapping:0000000000000000 index:0x7fffffff5 pfn:0x5d9fe
[ 81.797598][ T5057] memcg:ffff888018254000
[ 81.801836][ T5057] anon flags: 0xfff800000a0028(uptodate|lru|mappedtodisk|swapbacked|node=0|zone=1|lastcpupid=0x7ff)
[ 81.812604][ T5057] page_type: 0x0()
[ 81.816329][ T5057] raw: 00fff800000a0028 ffffea0001bea0c8 ffffea0001767fc8 ffff888020570661
[ 81.824922][ T5057] raw: 00000007fffffff5 0000000000000000 0000000100000000 ffff888018254000
[ 81.833504][ T5057] page dumped because: kasan: bad access detected
[ 81.839913][ T5057] page_owner tracks the page as allocated
[ 81.845627][ T5057] page last allocated via order 0, migratetype Movable, gfp_mask 0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), pid 5068, tgid 5068 (udevd), ts 81549929515, free_ts 78458542942
[ 81.863697][ T5057] post_alloc_hook+0x2d0/0x350
[ 81.868475][ T5057] get_page_from_freelist+0xa25/0x36d0
[ 81.873945][ T5057] __alloc_pages+0x22e/0x2420
[ 81.878633][ T5057] alloc_pages_mpol+0x258/0x5f0
[ 81.883493][ T5057] vma_alloc_folio+0xad/0x220
[ 81.888174][ T5057] __handle_mm_fault+0xe07/0x3d70
[ 81.893214][ T5057] handle_mm_fault+0x47a/0xa10
[ 81.897991][ T5057] do_user_addr_fault+0x30b/0x1000
[ 81.903117][ T5057] exc_page_fault+0x5d/0xc0
[ 81.907637][ T5057] asm_exc_page_fault+0x26/0x30
[ 81.912493][ T5057] page last free stack trace:
[ 81.917165][ T5057] free_unref_page_prepare+0x4fa/0xaa0
[ 81.922633][ T5057] free_unref_page_list+0xe6/0xb40
[ 81.927753][ T5057] release_pages+0x32a/0x14f0
[ 81.932454][ T5057] tlb_batch_pages_flush+0x9a/0x190
[ 81.937658][ T5057] tlb_finish_mmu+0x14b/0x6f0
[ 81.942341][ T5057] exit_mmap+0x38b/0xa70
[ 81.946586][ T5057] __mmput+0x12a/0x4d0
[ 81.950663][ T5057] mmput+0x62/0x70
[ 81.954392][ T5057] do_exit+0x9a5/0x2ad0
[ 81.958566][ T5057] do_group_exit+0xd4/0x2a0
[ 81.963083][ T5057] __x64_sys_exit_group+0x3e/0x50
[ 81.968126][ T5057] do_syscall_64+0x40/0x110
[ 81.972642][ T5057] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 81.978555][ T5057]
[ 81.980876][ T5057] Memory state around the buggy address:
[ 81.986512][ T5057] ffff88805d9fdf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 81.994578][ T5057] ffff88805d9fdf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 82.002643][ T5057] >ffff88805d9fe000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 82.010717][ T5057] ^
[ 82.014793][ T5057] ffff88805d9fe080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 82.022860][ T5057] ffff88805d9fe100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 82.030931][ T5057] ==================================================================
[ 82.055802][ T5057] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 82.063034][ T5057] CPU: 0 PID: 5057 Comm: syz-executor115 Not tainted 6.7.0-rc6-syzkaller #0
[ 82.071721][ T5057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
[ 82.081780][ T5057] Call Trace:
[ 82.085059][ T5057]
[ 82.087992][ T5057] dump_stack_lvl+0xd9/0x1b0
[ 82.092602][ T5057] panic+0x6dc/0x790
[ 82.096510][ T5057] ? panic_smp_self_stop+0xa0/0xa0
[ 82.101639][ T5057] ? preempt_schedule_thunk+0x1a/0x30
[ 82.107028][ T5057] ? preempt_schedule_common+0x45/0xc0
[ 82.112511][ T5057] ? check_panic_on_warn+0x1f/0xb0
[ 82.117669][ T5057] check_panic_on_warn+0xab/0xb0
[ 82.122626][ T5057] end_report+0x108/0x150
[ 82.126966][ T5057] kasan_report+0xea/0x110
[ 82.131389][ T5057] ? crc_itu_t+0xd7/0xe0
[ 82.135645][ T5057] ? crc_itu_t+0xd7/0xe0
[ 82.139908][ T5057] crc_itu_t+0xd7/0xe0
[ 82.143995][ T5057] udf_finalize_lvid+0xf2/0x1f0
[ 82.148860][ T5057] ? udf_mount+0x40/0x40
[ 82.153120][ T5057] udf_sync_fs+0xea/0x150
[ 82.157460][ T5057] ? udf_finalize_lvid+0x1f0/0x1f0
[ 82.162579][ T5057] sync_filesystem+0x109/0x280
[ 82.167344][ T5057] generic_shutdown_super+0x7e/0x3d0
[ 82.172633][ T5057] kill_block_super+0x3b/0x90
[ 82.177310][ T5057] deactivate_locked_super+0xbc/0x1a0
[ 82.182684][ T5057] deactivate_super+0xde/0x100
[ 82.187448][ T5057] cleanup_mnt+0x222/0x450
[ 82.191866][ T5057] task_work_run+0x14d/0x240
[ 82.196464][ T5057] ? task_work_cancel+0x30/0x30
[ 82.201349][ T5057] do_exit+0xa8a/0x2ad0
[ 82.205525][ T5057] ? do_group_exit+0x1c5/0x2a0
[ 82.210304][ T5057] ? reacquire_held_locks+0x4c0/0x4c0
[ 82.215690][ T5057] ? do_raw_spin_lock+0x12e/0x2b0
[ 82.220720][ T5057] ? mm_update_next_owner+0x840/0x840
[ 82.226096][ T5057] ? spin_bug+0x1d0/0x1d0
[ 82.230431][ T5057] do_group_exit+0xd4/0x2a0
[ 82.234940][ T5057] __x64_sys_exit_group+0x3e/0x50
[ 82.239969][ T5057] do_syscall_64+0x40/0x110
[ 82.244472][ T5057] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 82.250374][ T5057] RIP: 0033:0x7f957f2ee469
[ 82.254784][ T5057] Code: Unable to access opcode bytes at 0x7f957f2ee43f.
[ 82.261791][ T5057] RSP: 002b:00007ffe678d8618 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 82.270201][ T5057] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f957f2ee469
[ 82.278168][ T5057] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 82.286219][ T5057] RBP: 00007f957f38e390 R08: ffffffffffffffb8 R09: 0000000000000001
[ 82.294183][ T5057] R10: 0000000000000001 R11: 0000000000000246 R12: 00007f957f38e390
[ 82.302152][ T5057] R13: 0000000000000000 R14: 00007f957f3911c0 R15: 00007f957f2bb5d0
[ 82.310119][ T5057]
[ 82.313289][ T5057] Kernel Offset: disabled
[ 82.317600][ T5057] Rebooting in 86400 seconds..