./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3622800191

<...>
Warning: Permanently added '10.128.1.91' (ED25519) to the list of known hosts.
execve("./syz-executor3622800191", ["./syz-executor3622800191"], 0x7ffdd2be2d40 /* 10 vars */) = 0
brk(NULL)                               = 0x555584619000
brk(0x555584619d00)                     = 0x555584619d00
arch_prctl(ARCH_SET_FS, 0x555584619380) = 0
set_tid_address(0x555584619650)         = 5093
set_robust_list(0x555584619660, 24)     = 0
rseq(0x555584619ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3622800191", 4096) = 28
getrandom("\x96\x26\xee\xbe\xb9\xfd\xc9\x4a", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555584619d00
brk(0x55558463ad00)                     = 0x55558463ad00
brk(0x55558463b000)                     = 0x55558463b000
mprotect(0x7f3b4cc10000, 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
mkdir("./syzkaller.IpvSEw", 0700)       = 0
chmod("./syzkaller.IpvSEw", 0777)       = 0
chdir("./syzkaller.IpvSEw")             = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5094 attached
 <unfinished ...>
[pid  5094] set_robust_list(0x555584619660, 24 <unfinished ...>
[pid  5093] <... clone resumed>, child_tidptr=0x555584619650) = 5094
[pid  5094] <... set_robust_list resumed>) = 0
[pid  5094] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5094] setsid()                    = 1
[pid  5094] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5094] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5094] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5094] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5094] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5094] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5094] unshare(CLONE_NEWNS)        = 0
[pid  5094] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5094] unshare(CLONE_NEWIPC)       = 0
[pid  5094] unshare(CLONE_NEWCGROUP)    = 0
[pid  5094] unshare(CLONE_NEWUTS)       = 0
[pid  5094] unshare(CLONE_SYSVSEM)      = 0
[pid  5094] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5094] write(3, "16777216", 8)     = 8
[pid  5094] close(3)                    = 0
[pid  5094] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5094] write(3, "536870912", 9)    = 9
[pid  5094] close(3)                    = 0
[pid  5094] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5094] write(3, "1024", 4)         = 4
[pid  5094] close(3)                    = 0
[pid  5094] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5094] write(3, "8192", 4)         = 4
[pid  5094] close(3)                    = 0
[pid  5094] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5094] write(3, "1024", 4)         = 4
[pid  5094] close(3)                    = 0
[pid  5094] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5094] write(3, "1024", 4)         = 4
[pid  5094] close(3)                    = 0
[pid  5094] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5094] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5094] close(3)                    = 0
[pid  5094] getpid()                    = 1
[pid  5094] 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  5094] 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  5094] unshare(CLONE_NEWNET)       = 0
[pid  5094] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5094] write(3, "0 65535", 7)      = 7
[pid  5094] close(3)                    = 0
[pid  5094] mkdir("/dev/binderfs", 0777) = 0
[pid  5094] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5094] mkdir("./0", 0777)          = 0
[pid  5094] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5094] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5094] close(3)                    = 0
[pid  5094] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5096 attached
, child_tidptr=0x555584619650) = 2
[pid  5096] set_robust_list(0x555584619660, 24) = 0
[pid  5096] chdir("./0")                = 0
[pid  5096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5096] setpgid(0, 0)               = 0
[pid  5096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5096] write(3, "1000", 4)         = 4
[pid  5096] close(3)                    = 0
[pid  5096] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5096] memfd_create("syzkaller", 0) = 3
[pid  5096] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3b44600000
[pid  5096] 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"..., 16777216) = 16777216
[pid  5096] munmap(0x7f3b44600000, 138412032) = 0
[pid  5096] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5096] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5096] close(3)                    = 0
[pid  5096] close(4)                    = 0
[pid  5096] mkdir("./bus", 0777)        = 0
[pid  5096] mount("/dev/loop0", "./bus", "jfs", MS_NOSUID|MS_NOATIME, "") = 0
[pid  5096] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[  109.560810][ T5096] loop0: detected capacity change from 0 to 32768
[pid  5096] chdir("./bus")              = 0
[pid  5096] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5096] rename("./file2", "./bus")  = 0
[pid  5096] mount("/dev/loop0", "./bus", NULL, MS_BIND, NULL) = 0
[pid  5096] open("./bus", O_RDONLY)     = 4
[pid  5096] ioctl(4, LOOP_SET_STATUS64, {lo_offset=0x7f, lo_number=0, lo_flags=0, lo_file_name="\xef\x35\x9f\x41\x3b\xb9\x01\x52\xf7\xd6\xd1\xce\x5d\x29\xc3\xee\x5e\x5c\xa9", ...}) = 0
[pid  5096] close(3)                    = 0
[pid  5096] close(4)                    = 0
[pid  5096] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5096] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5096] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5096] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5096] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5096] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5096] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5096] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5096] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5096] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5096] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5096] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5096] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5096] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5096] close(19)                   = -1 EBADF (Bad file descriptor)
[  109.703048][ T5096] loop0: detected capacity change from 32768 to 32767
[pid  5096] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5096] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5096] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5096] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5096] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5096] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5096] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5096] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5096] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5096] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5096] exit_group(0)               = ?
[pid  5096] +++ exited with 0 +++
[pid  5094] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=31 /* 0.31 s */} ---
[pid  5094] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5094] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5094] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5094] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5094] getdents64(3, 0x55558461a6f0 /* 4 entries */, 32768) = 104
[pid  5094] umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EBUSY (Device or resource busy)
[pid  5094] newfstatat(AT_FDCWD, "./0/bus", {st_mode=S_IFDIR|0755, st_size=48, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5094] umount2("./0/bus", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EBUSY (Device or resource busy)
[pid  5094] openat(AT_FDCWD, "./0/bus", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5094] newfstatat(4, "", {st_mode=S_IFDIR|0755, st_size=48, ...}, AT_EMPTY_PATH) = 0
[pid  5094] getdents64(4, 0x555584622730 /* 7 entries */, 32768) = 200
[pid  5094] umount2("./0/bus/bus", MNT_FORCE|UMOUNT_NOFOLLOW) = 0
[pid  5094] umount2("./0/bus/bus", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5094] newfstatat(AT_FDCWD, "./0/bus/bus", {st_mode=S_IFREG|0755, st_size=9000, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5094] unlink("./0/bus/bus")       = 0
[pid  5094] umount2("./0/bus/file.cold", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5094] newfstatat(AT_FDCWD, "./0/bus/file.cold", {st_mode=S_IFREG|0755, st_size=100, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5094] unlink("./0/bus/file.cold") = 0
[pid  5094] umount2("./0/bus/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EIO (Input/output error)
[pid  5094] newfstatat(AT_FDCWD, "./0/bus/file0", 0x7ffd4bb29b50, AT_SYMLINK_NOFOLLOW) = -1 EIO (Input/output error)
[pid  5094] exit_group(1)               = ?
[  109.868147][ T5094] ERROR: (device loop0): diRead: i_ino != di_number
[  109.868147][ T5094] 
[  109.878106][ T5094] ERROR: (device loop0): remounting filesystem as read-only
[  109.885930][ T5094] jfs_lookup: iget failed on inum 32
[  109.893122][ T5094] ERROR: (device loop0): diRead: i_ino != di_number
[  109.893122][ T5094] 
[  109.902145][ T5094] jfs_lookup: iget failed on inum 32
[  109.924028][  T112] ==================================================================
[  109.932129][  T112] BUG: KASAN: use-after-free in dbJoin+0x295/0x2b0
[  109.938672][  T112] Read of size 1 at addr ffff8881788e1061 by task jfsCommit/112
[  109.946324][  T112] 
[  109.948656][  T112] CPU: 1 PID: 112 Comm: jfsCommit Not tainted 6.9.0-syzkaller-01768-ga5131c3fdf26 #0
[  109.958142][  T112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[  109.968214][  T112] Call Trace:
[  109.971509][  T112]  <TASK>
[  109.974452][  T112]  dump_stack_lvl+0x116/0x1f0
[  109.979179][  T112]  print_report+0xc3/0x620
[  109.983655][  T112]  ? srso_alias_return_thunk+0x5/0xfbef5
[  109.989344][  T112]  ? srso_alias_return_thunk+0x5/0xfbef5
[  109.995033][  T112]  ? __phys_addr+0xc6/0x150
[  109.999575][  T112]  kasan_report+0xd9/0x110
[  110.004044][  T112]  ? dbJoin+0x295/0x2b0
[  110.008238][  T112]  ? dbJoin+0x295/0x2b0
[  110.012435][  T112]  dbJoin+0x295/0x2b0
[  110.016428][  T112]  dbFreeBits+0x15c/0x8f0
[  110.020764][  T112]  ? folio_flags.constprop.0+0x56/0x150
[  110.026325][  T112]  dbFreeDmap+0x62/0x1b0
[  110.030579][  T112]  dbFree+0x266/0x550
[  110.034578][  T112]  txFreeMap+0x788/0xe60
[  110.038829][  T112]  ? rcu_is_watching+0x12/0xc0
[  110.043611][  T112]  xtTruncate+0x1e57/0x2c80
[  110.048136][  T112]  ? __pfx_xtTruncate+0x10/0x10
[  110.053029][  T112]  jfs_free_zero_link+0x372/0x4f0
[  110.058074][  T112]  ? __pfx_jfs_free_zero_link+0x10/0x10
[  110.063641][  T112]  ? __pfx_wake_bit_function+0x10/0x10
[  110.069113][  T112]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  110.074504][  T112]  ? do_raw_spin_unlock+0x172/0x230
[  110.079722][  T112]  jfs_evict_inode+0x423/0x4b0
[  110.084504][  T112]  ? __pfx_jfs_evict_inode+0x10/0x10
[  110.089812][  T112]  evict+0x2f0/0x6c0
[  110.093732][  T112]  ? srso_alias_return_thunk+0x5/0xfbef5
[  110.099392][  T112]  iput.part.0+0x5a8/0x7f0
[  110.103839][  T112]  iput+0x5c/0x80
[  110.107487][  T112]  txUpdateMap+0xaf3/0xd20
[  110.111923][  T112]  ? __pfx_txUpdateMap+0x10/0x10
[  110.116869][  T112]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  110.122686][  T112]  jfs_lazycommit+0x5e6/0xb20
[  110.127394][  T112]  ? __pfx_jfs_lazycommit+0x10/0x10
[  110.132602][  T112]  ? __pfx_default_wake_function+0x10/0x10
[  110.138416][  T112]  ? lockdep_hardirqs_on+0x7c/0x110
[  110.143626][  T112]  ? srso_alias_return_thunk+0x5/0xfbef5
[  110.149281][  T112]  ? srso_alias_return_thunk+0x5/0xfbef5
[  110.154933][  T112]  ? __kthread_parkme+0x148/0x220
[  110.159962][  T112]  ? __pfx_jfs_lazycommit+0x10/0x10
[  110.165170][  T112]  kthread+0x2c4/0x3a0
[  110.169253][  T112]  ? _raw_spin_unlock_irq+0x23/0x50
[  110.174458][  T112]  ? __pfx_kthread+0x10/0x10
[  110.179059][  T112]  ret_from_fork+0x48/0x80
[  110.183483][  T112]  ? __pfx_kthread+0x10/0x10
[  110.188083][  T112]  ret_from_fork_asm+0x1a/0x30
[  110.192879][  T112]  </TASK>
[  110.195889][  T112] 
[  110.198201][  T112] The buggy address belongs to the physical page:
[  110.204598][  T112] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1788e1
[  110.213443][  T112] flags: 0x57ff00000000000(node=1|zone=2|lastcpupid=0x7ff)
[  110.220632][  T112] page_type: 0xffffffff()
[  110.224958][  T112] raw: 057ff00000000000 ffffea0005e23848 ffffea0005e23848 0000000000000000
[  110.233543][  T112] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000
[  110.242117][  T112] page dumped because: kasan: bad access detected
[  110.248549][  T112] page_owner info is not present (never set?)
[  110.254600][  T112] 
[  110.256912][  T112] Memory state around the buggy address:
[  110.262531][  T112]  ffff8881788e0f00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  110.270584][  T112]  ffff8881788e0f80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  110.278641][  T112] >ffff8881788e1000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  110.286712][  T112]                                                        ^
[  110.293911][  T112]  ffff8881788e1080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  110.301971][  T112]  ffff8881788e1100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  110.310030][  T112] ==================================================================
[  110.318447][  T112] Disabling lock debugging due to kernel taint
[  110.325345][  T112] ------------[ cut here ]------------
[  110.330817][  T112] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_dmap.c:2900:31
[  110.338512][  T112] index -3 is out of range for type 's8 [1365]'
[  110.351754][  T112] CPU: 1 PID: 112 Comm: jfsCommit Tainted: G    B              6.9.0-syzkaller-01768-ga5131c3fdf26 #0
[  110.362736][  T112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[  110.372808][  T112] Call Trace:
[  110.376092][  T112]  <TASK>
[  110.379016][  T112]  dump_stack_lvl+0x16c/0x1f0
[  110.383708][  T112]  __ubsan_handle_out_of_bounds+0x110/0x150
[  110.389627][  T112]  dbAdjTree+0x383/0x3d0
[  110.393880][  T112]  dbJoin+0x24b/0x2b0
[  110.397957][  T112]  dbFreeBits+0x15c/0x8f0
[  110.402295][  T112]  ? folio_flags.constprop.0+0x56/0x150
[  110.407863][  T112]  dbFreeDmap+0x62/0x1b0
[  110.412118][  T112]  dbFree+0x266/0x550
[  110.416114][  T112]  txFreeMap+0x788/0xe60
[  110.420365][  T112]  ? rcu_is_watching+0x12/0xc0
[  110.425163][  T112]  xtTruncate+0x1e57/0x2c80
[  110.429692][  T112]  ? __pfx_xtTruncate+0x10/0x10
[  110.434588][  T112]  jfs_free_zero_link+0x372/0x4f0
[  110.439653][  T112]  ? __pfx_jfs_free_zero_link+0x10/0x10
[  110.445236][  T112]  ? __pfx_wake_bit_function+0x10/0x10
[  110.450739][  T112]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  110.456145][  T112]  ? do_raw_spin_unlock+0x172/0x230
[  110.461380][  T112]  jfs_evict_inode+0x423/0x4b0
[  110.466190][  T112]  ? __pfx_jfs_evict_inode+0x10/0x10
[  110.471513][  T112]  evict+0x2f0/0x6c0
[  110.475437][  T112]  ? srso_alias_return_thunk+0x5/0xfbef5
[  110.481120][  T112]  iput.part.0+0x5a8/0x7f0
[  110.485575][  T112]  iput+0x5c/0x80
[  110.489238][  T112]  txUpdateMap+0xaf3/0xd20
[  110.493684][  T112]  ? __pfx_txUpdateMap+0x10/0x10
[  110.498645][  T112]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  110.504478][  T112]  jfs_lazycommit+0x5e6/0xb20
[  110.509184][  T112]  ? __pfx_jfs_lazycommit+0x10/0x10
[  110.514408][  T112]  ? __pfx_default_wake_function+0x10/0x10
[  110.520263][  T112]  ? lockdep_hardirqs_on+0x7c/0x110
[  110.525506][  T112]  ? srso_alias_return_thunk+0x5/0xfbef5
[  110.531189][  T112]  ? srso_alias_return_thunk+0x5/0xfbef5
[  110.536878][  T112]  ? __kthread_parkme+0x148/0x220
[  110.541944][  T112]  ? __pfx_jfs_lazycommit+0x10/0x10
[  110.547196][  T112]  kthread+0x2c4/0x3a0
[  110.551298][  T112]  ? _raw_spin_unlock_irq+0x23/0x50
[  110.556522][  T112]  ? __pfx_kthread+0x10/0x10
[  110.561145][  T112]  ret_from_fork+0x48/0x80
[  110.565591][  T112]  ? __pfx_kthread+0x10/0x10
[  110.570211][  T112]  ret_from_fork_asm+0x1a/0x30
[  110.575031][  T112]  </TASK>
[  110.578770][  T112] ---[ end trace ]---
[  110.583163][  T112] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[  110.590387][  T112] CPU: 1 PID: 112 Comm: jfsCommit Tainted: G    B              6.9.0-syzkaller-01768-ga5131c3fdf26 #0
[  110.601337][  T112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[  110.611409][  T112] Call Trace:
[  110.614694][  T112]  <TASK>
[  110.617619][  T112]  dump_stack_lvl+0x3d/0x1f0
[  110.622225][  T112]  panic+0x6f5/0x7a0
[  110.626138][  T112]  ? __pfx_panic+0x10/0x10
[  110.630591][  T112]  ? srso_alias_return_thunk+0x5/0xfbef5
[  110.636270][  T112]  ? __pfx__printk+0x10/0x10
[  110.640888][  T112]  ? check_panic_on_warn+0x1f/0xb0
[  110.646036][  T112]  check_panic_on_warn+0xab/0xb0
[  110.651014][  T112]  __ubsan_handle_out_of_bounds+0x137/0x150
[  110.656956][  T112]  dbAdjTree+0x383/0x3d0
[  110.661219][  T112]  dbJoin+0x24b/0x2b0
[  110.665224][  T112]  dbFreeBits+0x15c/0x8f0
[  110.669577][  T112]  ? folio_flags.constprop.0+0x56/0x150
[  110.675158][  T112]  dbFreeDmap+0x62/0x1b0
[  110.679438][  T112]  dbFree+0x266/0x550
[  110.683455][  T112]  txFreeMap+0x788/0xe60
[  110.687727][  T112]  ? rcu_is_watching+0x12/0xc0
[  110.692532][  T112]  xtTruncate+0x1e57/0x2c80
[  110.697070][  T112]  ? __pfx_xtTruncate+0x10/0x10
[  110.701970][  T112]  jfs_free_zero_link+0x372/0x4f0
[  110.707046][  T112]  ? __pfx_jfs_free_zero_link+0x10/0x10
[  110.712631][  T112]  ? __pfx_wake_bit_function+0x10/0x10
[  110.718125][  T112]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  110.723545][  T112]  ? do_raw_spin_unlock+0x172/0x230
[  110.728818][  T112]  jfs_evict_inode+0x423/0x4b0
[  110.733679][  T112]  ? __pfx_jfs_evict_inode+0x10/0x10
[  110.739007][  T112]  evict+0x2f0/0x6c0
[  110.742935][  T112]  ? srso_alias_return_thunk+0x5/0xfbef5
[  110.748616][  T112]  iput.part.0+0x5a8/0x7f0
[  110.753072][  T112]  iput+0x5c/0x80
[  110.756735][  T112]  txUpdateMap+0xaf3/0xd20
[  110.761182][  T112]  ? __pfx_txUpdateMap+0x10/0x10
[  110.766144][  T112]  ? _raw_spin_unlock_irqrestore+0x52/0x80
[  110.771999][  T112]  jfs_lazycommit+0x5e6/0xb20
[  110.776708][  T112]  ? __pfx_jfs_lazycommit+0x10/0x10
[  110.781929][  T112]  ? __pfx_default_wake_function+0x10/0x10
[  110.787755][  T112]  ? lockdep_hardirqs_on+0x7c/0x110
[  110.792980][  T112]  ? srso_alias_return_thunk+0x5/0xfbef5
[  110.798655][  T112]  ? srso_alias_return_thunk+0x5/0xfbef5
[  110.804327][  T112]  ? __kthread_parkme+0x148/0x220
[  110.809371][  T112]  ? __pfx_jfs_lazycommit+0x10/0x10
[  110.814595][  T112]  kthread+0x2c4/0x3a0
[  110.818688][  T112]  ? _raw_spin_unlock_irq+0x23/0x50
[  110.823903][  T112]  ? __pfx_kthread+0x10/0x10
[  110.828517][  T112]  ret_from_fork+0x48/0x80
[  110.832951][  T112]  ? __pfx_kthread+0x10/0x10
[  110.837569][  T112]  ret_from_fork_asm+0x1a/0x30
[  110.842381][  T112]  </TASK>
[  110.845504][  T112] Kernel Offset: disabled
[  110.849824][  T112] Rebooting in 86400 seconds..