./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor666524263

<...>
Warning: Permanently added '10.128.0.34' (ED25519) to the list of known hosts.
execve("./syz-executor666524263", ["./syz-executor666524263"], 0x7ffeafc38230 /* 10 vars */) = 0
brk(NULL)                               = 0x555556772000
brk(0x555556772d00)                     = 0x555556772d00
arch_prctl(ARCH_SET_FS, 0x555556772380) = 0
set_tid_address(0x555556772650)         = 5031
set_robust_list(0x555556772660, 24)     = 0
rseq(0x555556772ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor666524263", 4096) = 27
getrandom("\xad\x45\x93\xe0\x99\x90\xd4\xc6", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555556772d00
brk(0x555556793d00)                     = 0x555556793d00
brk(0x555556794000)                     = 0x555556794000
mprotect(0x7f7e76f7a000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556772650) = 5032
./strace-static-x86_64: Process 5032 attached
[pid  5032] set_robust_list(0x555556772660, 24) = 0
[pid  5032] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5032] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5032] setsid()                    = 1
[pid  5032] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5032] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5032] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5032] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5032] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5032] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5032] unshare(CLONE_NEWNS)        = 0
[pid  5032] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5032] unshare(CLONE_NEWIPC)       = 0
[pid  5032] unshare(CLONE_NEWCGROUP)    = 0
[pid  5032] unshare(CLONE_NEWUTS)       = 0
[pid  5032] unshare(CLONE_SYSVSEM)      = 0
[pid  5032] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5032] write(3, "16777216", 8)     = 8
[pid  5032] close(3)                    = 0
[pid  5032] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5032] write(3, "536870912", 9)    = 9
[pid  5032] close(3)                    = 0
[pid  5032] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5032] write(3, "1024", 4)         = 4
[pid  5032] close(3)                    = 0
[pid  5032] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5032] write(3, "8192", 4)         = 4
[pid  5032] close(3)                    = 0
[pid  5032] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5032] write(3, "1024", 4)         = 4
[pid  5032] close(3)                    = 0
[pid  5032] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5032] write(3, "1024", 4)         = 4
[pid  5032] close(3)                    = 0
[pid  5032] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5032] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5032] close(3)                    = 0
[pid  5032] getpid()                    = 1
[pid  5032] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5032] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5032] unshare(CLONE_NEWNET)       = 0
[pid  5032] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5032] write(3, "0 65535", 7)      = 7
[pid  5032] close(3)                    = 0
[pid  5032] mkdir("/dev/binderfs", 0777) = 0
[pid  5032] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5032] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5032] memfd_create("syzkaller", 0) = 3
[pid  5032] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7e6eaa8000
[pid  5032] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576) = 1048576
[pid  5032] munmap(0x7f7e6eaa8000, 138412032) = 0
[pid  5032] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5032] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5032] close(3)                    = 0
[pid  5032] mkdir("./bus", 0777)        = 0
[   87.853886][ T5032] syz-executor666[5032]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set
[   87.882167][ T5032] loop0: detected capacity change from 0 to 2048
[   87.892743][ T5032] =======================================================
[pid  5032] mount("/dev/loop0", "./bus", "udf", MS_NOEXEC|MS_MANDLOCK|MS_SILENT|MS_POSIXACL|MS_LAZYTIME, "iocharset=cp865,uid=00000000000000000000,uid=ignore,shortad,anchor=00000000000000000006,volume=00000"...) = 0
[pid  5032] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid  5032] chdir("./bus")              = 0
[pid  5032] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5032] close(4)                    = 0
[pid  5032] creat("./bus", 000)         = 4
[pid  5032] mount("/dev/loop0", "./bus", NULL, MS_BIND, NULL) = 0
[pid  5032] open("./bus", O_RDWR|O_SYNC|O_NOATIME|0x3c) = 5
[pid  5032] mmap(0x20000000, 6291456, PROT_WRITE|PROT_GROWSUP, MAP_SHARED|MAP_FIXED, 5, 0) = 0x20000000
[   87.892743][ T5032] WARNING: The mand mount option has been deprecated and
[   87.892743][ T5032]          and is ignored by this kernel. Remove the mand
[   87.892743][ T5032]          option from the mount to silence this warning.
[   87.892743][ T5032] =======================================================
[pid  5032] memfd_create("syzkaller", 0) = 6
[pid  5032] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f7e6eaa8000
[pid  5032] write(6, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x10\x01\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x01\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\xff\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x78\x5f\xaa\x3b\xd7\x0e\xce\x68\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5032] munmap(0x7f7e6eaa8000, 138412032) = 0
[pid  5032] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 7
[pid  5032] ioctl(7, LOOP_SET_FD, 6)    = -1 EBUSY (Device or resource busy)
[pid  5032] ioctl(7, LOOP_CLR_FD)       = 0
[pid  5032] ioctl(7, LOOP_SET_FD, 6)    = -1 EBUSY (Device or resource busy)
[pid  5032] close(7)                    = 0
[pid  5032] close(6)                    = 0
[pid  5032] exit_group(1)               = ?
[   88.040893][ T5032] ==================================================================
[   88.049120][ T5032] BUG: KASAN: use-after-free in crc_itu_t+0x1d5/0x2a0
[   88.055960][ T5032] Read of size 1 at addr ffff888073af6000 by task syz-executor666/5032
[   88.064274][ T5032] 
[   88.066625][ T5032] CPU: 0 PID: 5032 Comm: syz-executor666 Not tainted 6.6.0-rc5-syzkaller-00171-gce583d5fb9d3 #0
[   88.077070][ T5032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[   88.087241][ T5032] Call Trace:
[   88.090552][ T5032]  <TASK>
[   88.093521][ T5032]  dump_stack_lvl+0x1e7/0x2d0
[   88.098244][ T5032]  ? nf_tcp_handle_invalid+0x650/0x650
[   88.103744][ T5032]  ? panic+0x770/0x770
[   88.107923][ T5032]  ? _printk+0xd5/0x120
[   88.112107][ T5032]  print_report+0x163/0x540
[   88.116715][ T5032]  ? ktime_get_real_ts64+0x460/0x460
[   88.122009][ T5032]  ? __mutex_lock+0x2ee/0xd60
[   88.126696][ T5032]  ? time64_to_tm+0x331/0x4d0
[   88.131382][ T5032]  ? __virt_addr_valid+0x22f/0x2e0
[   88.136506][ T5032]  ? __phys_addr+0xba/0x170
[   88.141019][ T5032]  ? crc_itu_t+0x1d5/0x2a0
[   88.145541][ T5032]  kasan_report+0x175/0x1b0
[   88.150076][ T5032]  ? crc_itu_t+0x1d5/0x2a0
[   88.154505][ T5032]  ? pvclock_gtod_unregister_notifier+0x50/0x50
[   88.160756][ T5032]  crc_itu_t+0x1d5/0x2a0
[   88.165039][ T5032]  udf_sync_fs+0x1d2/0x380
[   88.169465][ T5032]  ? udf_put_super+0x160/0x160
[   88.174237][ T5032]  ? dentry_kill+0xbb/0x290
[   88.178747][ T5032]  ? get_nr_dirty_inodes+0x1c7/0x210
[   88.184052][ T5032]  sync_filesystem+0xec/0x220
[   88.188745][ T5032]  generic_shutdown_super+0x72/0x2c0
[   88.194047][ T5032]  kill_block_super+0x41/0x70
[   88.198737][ T5032]  deactivate_locked_super+0xa4/0x110
[   88.204126][ T5032]  cleanup_mnt+0x426/0x4c0
[   88.208554][ T5032]  ? _raw_spin_unlock_irq+0x23/0x50
[   88.213774][ T5032]  task_work_run+0x24a/0x300
[   88.218377][ T5032]  ? kasan_quarantine_put+0xd8/0x230
[   88.223669][ T5032]  ? task_work_cancel+0x2b0/0x2b0
[   88.228703][ T5032]  ? kmem_cache_free+0x292/0x500
[   88.233649][ T5032]  ? do_exit+0xa27/0x2650
[   88.237990][ T5032]  do_exit+0xa2c/0x2650
[   88.242161][ T5032]  ? put_task_struct+0xb0/0xb0
[   88.246961][ T5032]  ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[   88.252967][ T5032]  ? print_irqtrace_events+0x220/0x220
[   88.258438][ T5032]  ? _raw_spin_unlock_irq+0x23/0x50
[   88.263658][ T5032]  ? lockdep_hardirqs_on+0x98/0x140
[   88.268876][ T5032]  do_group_exit+0x206/0x2c0
[   88.273508][ T5032]  __x64_sys_exit_group+0x3f/0x40
[   88.278567][ T5032]  do_syscall_64+0x41/0xc0
[   88.283021][ T5032]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   88.288941][ T5032] RIP: 0033:0x7f7e76ee5089
[   88.293378][ T5032] Code: Unable to access opcode bytes at 0x7f7e76ee505f.
[   88.300400][ T5032] RSP: 002b:00007ffcafee43b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   88.308863][ T5032] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f7e76ee5089
[   88.316962][ T5032] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   88.324948][ T5032] RBP: 00007f7e76f80390 R08: ffffffffffffffb8 R09: 000000000001f204
[   88.333718][ T5032] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7e76f80390
[   88.341794][ T5032] R13: 0000000000000000 R14: 00007f7e76f81100 R15: 00007f7e76eb3350
[   88.350134][ T5032]  </TASK>
[   88.353169][ T5032] 
[   88.355495][ T5032] The buggy address belongs to the physical page:
[   88.361905][ T5032] page:ffffea0001cebd80 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x73af6
[   88.372073][ T5032] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[   88.379203][ T5032] page_type: 0xffffffff()
[   88.383557][ T5032] raw: 00fff00000000000 ffffea0001ce4488 ffffea0001d0f788 0000000000000000
[   88.392854][ T5032] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
[   88.401523][ T5032] page dumped because: kasan: bad access detected
[   88.407933][ T5032] page_owner tracks the page as freed
[   88.413296][ T5032] page last allocated via order 0, migratetype Movable, gfp_mask 0x140dca(GFP_HIGHUSER_MOVABLE|__GFP_COMP|__GFP_ZERO), pid 4995, tgid 4995 (sshd), ts 66502954946, free_ts 66592377801
[   88.431279][ T5032]  post_alloc_hook+0x1e6/0x210
[   88.436062][ T5032]  get_page_from_freelist+0x31db/0x3360
[   88.441619][ T5032]  __alloc_pages+0x255/0x670
[   88.446220][ T5032]  __folio_alloc+0x13/0x30
[   88.450646][ T5032]  vma_alloc_folio+0x48a/0x9a0
[   88.455417][ T5032]  handle_mm_fault+0x2376/0x62b0
[   88.460366][ T5032]  exc_page_fault+0x455/0x860
[   88.465049][ T5032]  asm_exc_page_fault+0x26/0x30
[   88.469905][ T5032] page last free stack trace:
[   88.474574][ T5032]  free_unref_page_prepare+0x8c3/0x9f0
[   88.480053][ T5032]  free_unref_page_list+0x596/0x830
[   88.485279][ T5032]  release_pages+0x2113/0x23f0
[   88.490070][ T5032]  tlb_flush_mmu+0x34c/0x4e0
[   88.494669][ T5032]  tlb_finish_mmu+0xd4/0x1f0
[   88.499266][ T5032]  unmap_region+0x300/0x350
[   88.503774][ T5032]  do_vmi_align_munmap+0x121e/0x1850
[   88.509066][ T5032]  do_vmi_munmap+0x24d/0x2d0
[   88.513665][ T5032]  __vm_munmap+0x230/0x450
[   88.518259][ T5032]  __x64_sys_munmap+0x69/0x80
[   88.522940][ T5032]  do_syscall_64+0x41/0xc0
[   88.527362][ T5032]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   88.533287][ T5032] 
[   88.535633][ T5032] Memory state around the buggy address:
[   88.541260][ T5032]  ffff888073af5f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   88.549328][ T5032]  ffff888073af5f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   88.557401][ T5032] >ffff888073af6000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   88.565659][ T5032]                    ^
[   88.569750][ T5032]  ffff888073af6080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   88.577913][ T5032]  ffff888073af6100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[   88.585976][ T5032] ==================================================================
[   88.600647][ T5032] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[   88.607905][ T5032] CPU: 1 PID: 5032 Comm: syz-executor666 Not tainted 6.6.0-rc5-syzkaller-00171-gce583d5fb9d3 #0
[   88.618390][ T5032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
[   88.628463][ T5032] Call Trace:
[   88.631746][ T5032]  <TASK>
[   88.634678][ T5032]  dump_stack_lvl+0x1e7/0x2d0
[   88.639362][ T5032]  ? nf_tcp_handle_invalid+0x650/0x650
[   88.644845][ T5032]  ? panic+0x770/0x770
[   88.648917][ T5032]  ? vscnprintf+0x5d/0x80
[   88.653250][ T5032]  panic+0x30f/0x770
[   88.657158][ T5032]  ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[   88.663326][ T5032]  ? check_panic_on_warn+0x21/0xa0
[   88.668444][ T5032]  ? __memcpy_flushcache+0x2b0/0x2b0
[   88.673747][ T5032]  ? _raw_spin_unlock_irqrestore+0x12c/0x140
[   88.679789][ T5032]  ? _raw_spin_unlock+0x40/0x40
[   88.684675][ T5032]  check_panic_on_warn+0x82/0xa0
[   88.689642][ T5032]  ? crc_itu_t+0x1d5/0x2a0
[   88.694090][ T5032]  end_report+0x6e/0x130
[   88.698445][ T5032]  kasan_report+0x186/0x1b0
[   88.702974][ T5032]  ? crc_itu_t+0x1d5/0x2a0
[   88.707434][ T5032]  ? pvclock_gtod_unregister_notifier+0x50/0x50
[   88.713705][ T5032]  crc_itu_t+0x1d5/0x2a0
[   88.718004][ T5032]  udf_sync_fs+0x1d2/0x380
[   88.722604][ T5032]  ? udf_put_super+0x160/0x160
[   88.727404][ T5032]  ? dentry_kill+0xbb/0x290
[   88.731914][ T5032]  ? get_nr_dirty_inodes+0x1c7/0x210
[   88.737213][ T5032]  sync_filesystem+0xec/0x220
[   88.741899][ T5032]  generic_shutdown_super+0x72/0x2c0
[   88.747203][ T5032]  kill_block_super+0x41/0x70
[   88.751897][ T5032]  deactivate_locked_super+0xa4/0x110
[   88.757371][ T5032]  cleanup_mnt+0x426/0x4c0
[   88.761801][ T5032]  ? _raw_spin_unlock_irq+0x23/0x50
[   88.767015][ T5032]  task_work_run+0x24a/0x300
[   88.771622][ T5032]  ? kasan_quarantine_put+0xd8/0x230
[   88.776916][ T5032]  ? task_work_cancel+0x2b0/0x2b0
[   88.781952][ T5032]  ? kmem_cache_free+0x292/0x500
[   88.786981][ T5032]  ? do_exit+0xa27/0x2650
[   88.791325][ T5032]  do_exit+0xa2c/0x2650
[   88.795506][ T5032]  ? put_task_struct+0xb0/0xb0
[   88.800286][ T5032]  ? lockdep_hardirqs_on_prepare+0x43c/0x7a0
[   88.806297][ T5032]  ? print_irqtrace_events+0x220/0x220
[   88.811767][ T5032]  ? _raw_spin_unlock_irq+0x23/0x50
[   88.816980][ T5032]  ? lockdep_hardirqs_on+0x98/0x140
[   88.822193][ T5032]  do_group_exit+0x206/0x2c0
[   88.826802][ T5032]  __x64_sys_exit_group+0x3f/0x40
[   88.831844][ T5032]  do_syscall_64+0x41/0xc0
[   88.836272][ T5032]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   88.842209][ T5032] RIP: 0033:0x7f7e76ee5089
[   88.846649][ T5032] Code: Unable to access opcode bytes at 0x7f7e76ee505f.
[   88.853675][ T5032] RSP: 002b:00007ffcafee43b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   88.862104][ T5032] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f7e76ee5089
[   88.870081][ T5032] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   88.878230][ T5032] RBP: 00007f7e76f80390 R08: ffffffffffffffb8 R09: 000000000001f204
[   88.886665][ T5032] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7e76f80390
[   88.894642][ T5032] R13: 0000000000000000 R14: 00007f7e76f81100 R15: 00007f7e76eb3350
[   88.902636][ T5032]  </TASK>
[   88.906030][ T5032] Kernel Offset: disabled
[   88.910367][ T5032] Rebooting in 86400 seconds..