./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor271922036

<...>
DUID 00:04:e5:d7:6b:3e:19:ba:e5:eb:4b:9e:6a:98:ce:0b:a0:29
forked to background, child pid 4663
[   30.281128][ T4664] 8021q: adding VLAN 0 to HW filter on device bond0
[   30.291551][ T4664] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.0.174' (ECDSA) to the list of known hosts.
execve("./syz-executor271922036", ["./syz-executor271922036"], 0x7ffc362352c0 /* 10 vars */) = 0
brk(NULL)                               = 0x555556021000
brk(0x555556021d40)                     = 0x555556021d40
arch_prctl(ARCH_SET_FS, 0x555556021400) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
set_tid_address(0x5555560216d0)         = 4994
set_robust_list(0x5555560216e0, 24)     = 0
rt_sigaction(SIGRTMIN, {sa_handler=0x7f8bcd780910, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f8bcd77fe60}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {sa_handler=0x7f8bcd7809b0, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f8bcd77fe60}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor271922036", 4096) = 27
brk(0x555556042d40)                     = 0x555556042d40
brk(0x555556043000)                     = 0x555556043000
mprotect(0x7f8bcd843000, 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
rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0
rt_sigaction(SIGSEGV, {sa_handler=0x7f8bcd77a030, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f8bcd77fe60}, NULL, 8) = 0
rt_sigaction(SIGBUS, {sa_handler=0x7f8bcd77a030, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f8bcd77fe60}, NULL, 8) = 0
getpid()                                = 4994
mkdir("./syzkaller.7rthFN", 0700)       = 0
chmod("./syzkaller.7rthFN", 0777)       = 0
chdir("./syzkaller.7rthFN")             = 0
mkdir("./0", 0777)                      = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = 3
ioctl(3, LOOP_CLR_FD)                   = -1 ENXIO (No such device or address)
close(3)                                = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555560216d0) = 4995
./strace-static-x86_64: Process 4995 attached
[pid  4995] set_robust_list(0x5555560216e0, 24) = 0
[pid  4995] chdir("./0")                = 0
[pid  4995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  4995] setpgid(0, 0)               = 0
[pid  4995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  4995] write(3, "1000", 4)         = 4
[pid  4995] close(3)                    = 0
[pid  4995] symlink("/dev/binderfs", "./binderfs") = 0
[pid  4995] futex(0x7f8bcd8497ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4995] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8bcd74f000
[pid  4995] mprotect(0x7f8bcd750000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  4995] clone(child_stack=0x7f8bcd76f2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4997], tls=0x7f8bcd76f700, child_tidptr=0x7f8bcd76f9d0) = 4997
[pid  4995] futex(0x7f8bcd8497a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4995] futex(0x7f8bcd8497ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 4997 attached
 <unfinished ...>
[pid  4997] set_robust_list(0x7f8bcd76f9e0, 24) = 0
[pid  4997] memfd_create("syzkaller", 0) = 3
[pid  4997] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bc534f000
[pid  4997] 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"..., 4194304) = 4194304
[pid  4997] munmap(0x7f8bc534f000, 4194304) = 0
[pid  4997] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
syzkaller login: [   57.170507][ T4997] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4997 'syz-executor271'
[pid  4997] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  4997] close(3)                    = 0
[pid  4997] mkdir("./file0", 0777)      = 0
[   57.223833][ T4997] loop0: detected capacity change from 0 to 8192
[   57.236664][ T4997] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   57.249882][ T4997] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[   57.259275][ T4997] REISERFS (device loop0): using ordered data mode
[   57.265869][ T4997] reiserfs: using flush barriers
[   57.272209][ T4997] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[   57.288996][ T4997] REISERFS (device loop0): checking transaction log (loop0)
[pid  4997] mount("/dev/loop0", "./file0", "reiserfs", MS_DIRSYNC, "") = 0
[pid  4997] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  4997] chdir("./file0")            = 0
[pid  4997] ioctl(4, LOOP_CLR_FD)       = 0
[pid  4997] close(4)                    = 0
[pid  4997] futex(0x7f8bcd8497ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4995] <... futex resumed>)        = 0
[pid  4995] futex(0x7f8bcd8497a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4995] futex(0x7f8bcd8497ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4997] <... futex resumed>)        = 1
[pid  4997] creat("./bus", 000)         = 4
[pid  4997] futex(0x7f8bcd8497ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4995] <... futex resumed>)        = 0
[pid  4995] futex(0x7f8bcd8497a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4997] <... futex resumed>)        = 1
[pid  4995] futex(0x7f8bcd8497ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4997] ftruncate(4, 50331648)      = 0
[pid  4997] futex(0x7f8bcd8497ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4995] <... futex resumed>)        = 0
[pid  4995] futex(0x7f8bcd8497a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4995] futex(0x7f8bcd8497bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4995] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  4997] <... futex resumed>)        = 1
[pid  4995] <... mmap resumed>)         = 0x7f8bc572e000
[pid  4995] mprotect(0x7f8bc572f000, 131072, PROT_READ|PROT_WRITE) = 0
[   57.337168][ T4997] REISERFS (device loop0): Using r5 hash to sort names
[   57.344506][ T4997] REISERFS (device loop0): using 3.5.x disk format
[   57.352126][ T4997] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage.
[pid  4995] clone(child_stack=0x7f8bc574e2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[4999], tls=0x7f8bc574e700, child_tidptr=0x7f8bc574e9d0) = 4999
[pid  4995] futex(0x7f8bcd8497b8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4995] futex(0x7f8bcd8497bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  4997] mkdir("./file1", 000./strace-static-x86_64: Process 4999 attached
 <unfinished ...>
[pid  4999] set_robust_list(0x7f8bc574e9e0, 24) = 0
[pid  4999] ftruncate(4, 0 <unfinished ...>
[   57.402328][ T4997] REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[2 3 0(1) DIR], item_len 35, item_location 3085, free_space(entry_count) 2
[   57.418245][ T4997] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 544. Fsck?
[   57.428886][ T4997] REISERFS (device loop0): Remounting filesystem read-only
[   57.436267][ T4997] REISERFS error (device loop0): vs-13050 reiserfs_update_sd_size: i/o failure occurred trying to update [2 3 0x0 SD] stat data
[pid  4995] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  4997] <... mkdir resumed>)        = -1 EIO (Input/output error)
[pid  4997] futex(0x7f8bcd8497ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  4999] <... ftruncate resumed>)    = 0
[pid  4997] <... futex resumed>)        = 0
[pid  4999] futex(0x7f8bcd8497bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  4999] futex(0x7f8bcd8497b8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4997] futex(0x7f8bcd8497a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  4995] exit_group(0 <unfinished ...>
[pid  4997] <... futex resumed>)        = ?
[pid  4995] <... exit_group resumed>)   = ?
[pid  4997] +++ exited with 0 +++
[pid  4999] <... futex resumed>)        = ?
[pid  4999] +++ exited with 0 +++
[pid  4995] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4995, si_uid=0, si_status=0, si_utime=0, si_stime=23 /* 0.23 s */} ---
umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
getdents64(3, 0x555556022720 /* 4 entries */, 32768) = 112
umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
lstat("./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0
unlink("./0/binderfs")                  = 0
[   57.450948][ T4999] REISERFS warning (device loop0): clm-6006 reiserfs_dirty_inode: writing inode 2 on readonly FS
umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = 0
umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
lstat("./0/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0
getdents64(4, 0x55555602a760 /* 2 entries */, 32768) = 48
getdents64(4, 0x55555602a760 /* 0 entries */, 32768) = 0
close(4)                                = 0
rmdir("./0/file0")                      = 0
getdents64(3, 0x555556022720 /* 0 entries */, 32768) = 0
close(3)                                = 0
rmdir("./0")                            = 0
mkdir("./1", 0777)                      = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = 3
ioctl(3, LOOP_CLR_FD)                   = -1 ENXIO (No such device or address)
close(3)                                = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555560216d0) = 5000
./strace-static-x86_64: Process 5000 attached
[pid  5000] set_robust_list(0x5555560216e0, 24) = 0
[pid  5000] chdir("./1")                = 0
[pid  5000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5000] setpgid(0, 0)               = 0
[pid  5000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5000] write(3, "1000", 4)         = 4
[pid  5000] close(3)                    = 0
[pid  5000] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5000] futex(0x7f8bcd8497ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5000] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8bcd74f000
[pid  5000] mprotect(0x7f8bcd750000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5000] clone(child_stack=0x7f8bcd76f2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tid=[5001], tls=0x7f8bcd76f700, child_tidptr=0x7f8bcd76f9d0) = 5001
[pid  5000] futex(0x7f8bcd8497a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5000] futex(0x7f8bcd8497ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 5001 attached
 <unfinished ...>
[pid  5001] set_robust_list(0x7f8bcd76f9e0, 24) = 0
[pid  5001] memfd_create("syzkaller", 0) = 3
[pid  5001] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8bc534f000
[pid  5001] 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"..., 4194304) = 4194304
[pid  5001] munmap(0x7f8bc534f000, 4194304) = 0
[pid  5001] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5001] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5001] close(3)                    = 0
[pid  5001] mkdir("./file0", 0777)      = 0
[   57.581577][ T5001] loop0: detected capacity change from 0 to 8192
[   57.592096][ T5001] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   57.605699][ T5001] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[   57.615911][ T5001] REISERFS (device loop0): using ordered data mode
[   57.623575][ T5001] reiserfs: using flush barriers
[   57.630353][ T5001] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[   57.647471][ T5001] REISERFS (device loop0): checking transaction log (loop0)
[pid  5001] mount("/dev/loop0", "./file0", "reiserfs", MS_DIRSYNC, "") = 0
[pid  5001] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5001] chdir("./file0")            = 0
[pid  5001] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5001] close(4)                    = 0
[pid  5001] futex(0x7f8bcd8497ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5000] <... futex resumed>)        = 0
[pid  5000] futex(0x7f8bcd8497a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5000] futex(0x7f8bcd8497ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5001] <... futex resumed>)        = 1
[pid  5001] creat("./bus", 000)         = 4
[pid  5001] futex(0x7f8bcd8497ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5000] <... futex resumed>)        = 0
[pid  5000] futex(0x7f8bcd8497a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5000] futex(0x7f8bcd8497ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5001] <... futex resumed>)        = 1
[pid  5001] ftruncate(4, 50331648)      = 0
[pid  5001] futex(0x7f8bcd8497ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5000] <... futex resumed>)        = 0
[pid  5000] futex(0x7f8bcd8497a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5001] <... futex resumed>)        = 1
[pid  5000] <... futex resumed>)        = 0
[pid  5000] futex(0x7f8bcd8497bc, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5000] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f8bc572e000
[pid  5000] mprotect(0x7f8bc572f000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5000] clone(child_stack=0x7f8bc574e2f0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID./strace-static-x86_64: Process 5003 attached
 <unfinished ...>
[pid  5003] set_robust_list(0x7f8bc574e9e0, 24 <unfinished ...>
[pid  5000] <... clone resumed>, parent_tid=[5003], tls=0x7f8bc574e700, child_tidptr=0x7f8bc574e9d0) = 5003
[pid  5003] <... set_robust_list resumed>) = 0
[pid  5000] futex(0x7f8bcd8497b8, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5003] ftruncate(4, 0 <unfinished ...>
[pid  5000] futex(0x7f8bcd8497bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[   57.688178][ T5001] REISERFS (device loop0): Using r5 hash to sort names
[   57.695485][ T5001] REISERFS (device loop0): using 3.5.x disk format
[   57.702929][ T5001] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage.
[pid  5001] mkdir("./file1", 000 <unfinished ...>
[pid  5000] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[   57.742175][ T5001] REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[2 3 0(1) DIR], item_len 35, item_location 4029, free_space(entry_count) 2
[   57.758153][ T5001] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 544. Fsck?
[   57.769469][ T5001] REISERFS (device loop0): Remounting filesystem read-only
[   57.776767][ T5001] REISERFS error (device loop0): vs-13050 reiserfs_update_sd_size: i/o failure occurred trying to update [2 3 0x0 SD] stat data
[   57.791073][ T5003] ------------[ cut here ]------------
[   57.797466][ T5003] WARNING: CPU: 1 PID: 5003 at fs/reiserfs/journal.c:3393 journal_end+0x1fb/0x2c0
[   57.806757][ T5003] Modules linked in:
[   57.810749][ T5003] CPU: 1 PID: 5003 Comm: syz-executor271 Not tainted 6.4.0-rc1-syzkaller-00021-gad2fd53a7870 #0
[   57.821559][ T5003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
[   57.832322][ T5003] RIP: 0010:journal_end+0x1fb/0x2c0
[   57.837564][ T5003] Code: 4b f7 b1 ff 48 b8 00 00 00 00 00 fc ff df 41 0f b6 44 05 00 84 c0 0f 85 a1 00 00 00 c7 45 00 00 00 00 00 eb 30 e8 95 26 5a ff <0f> 0b b8 fb ff ff ff eb 24 e8 87 26 5a ff 4c 89 f7 31 f6 48 83 c4
[   57.857344][ T5003] RSP: 0018:ffffc90003b8fa38 EFLAGS: 00010293
[   57.863474][ T5003] RAX: ffffffff823140ab RBX: 0000000000000000 RCX: ffff88801f49d940
[   57.871523][ T5003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   57.879568][ T5003] RBP: ffffc90003b8faf4 R08: ffffffff82313fbe R09: 0000000000000000
[   57.887641][ T5003] R10: ffffc90003b8fae8 R11: dffffc0000000001 R12: ffff88801f49eb90
[   57.895777][ T5003] R13: 1ffff92000771f5e R14: ffffc90003b8fae0 R15: 1ffff11003e93d72
[   57.903834][ T5003] FS:  00007f8bc574e700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[   57.912854][ T5003] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   57.919486][ T5003] CR2: 000055f997acf528 CR3: 000000002b77b000 CR4: 00000000003506e0
[   57.927476][ T5003] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   57.935523][ T5003] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[pid  5000] exit_group(0)               = ?
[   57.943845][ T5003] Call Trace:
[   57.947145][ T5003]  <TASK>
[   57.950126][ T5003]  reiserfs_truncate_file+0x4e5/0x820
[   57.955700][ T5003]  ? reiserfs_new_symlink+0x770/0x770
[   57.961171][ T5003]  ? unmap_mapping_range+0xf8/0x290
[   57.966442][ T5003]  ? truncate_setsize+0xcf/0xf0
[   57.971366][ T5003]  reiserfs_setattr+0xbc9/0x1140
[   57.976449][ T5003]  ? reiserfs_commit_write+0x5b0/0x5b0
[   57.982003][ T5003]  ? current_time+0x1e0/0x300
[   57.986725][ T5003]  ? atime_needs_update+0x6d0/0x6d0
[   57.991980][ T5003]  ? evm_inode_setattr+0x100/0x740
[   57.997148][ T5003]  ? bpf_lsm_inode_setattr+0x9/0x10
[   58.002432][ T5003]  ? security_inode_setattr+0xd7/0x130
[   58.007930][ T5003]  ? reiserfs_commit_write+0x5b0/0x5b0
[   58.013480][ T5003]  notify_change+0xc8b/0xf40
[   58.018105][ T5003]  do_truncate+0x220/0x300
[   58.022613][ T5003]  ? put_page_bootmem+0x2e0/0x2e0
[   58.027669][ T5003]  do_sys_ftruncate+0x2e4/0x380
[   58.032607][ T5003]  do_syscall_64+0x41/0xc0
[   58.037063][ T5003]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   58.043048][ T5003] RIP: 0033:0x7f8bcd7c3789
[   58.047494][ T5003] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   58.067224][ T5003] RSP: 002b:00007f8bc574e208 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
[   58.075730][ T5003] RAX: ffffffffffffffda RBX: 00007f8bcd8497b8 RCX: 00007f8bcd7c3789
[   58.083772][ T5003] RDX: 00007f8bc574e700 RSI: 0000000000000000 RDI: 0000000000000004
[   58.091807][ T5003] RBP: 00007f8bcd8497b0 R08: 00007f8bc574e700 R09: 0000000000000000
[   58.099846][ T5003] R10: 00007f8bc574e700 R11: 0000000000000246 R12: 00007f8bcd8497bc
[   58.107834][ T5003] R13: 00007ffc9ab04a6f R14: 00007f8bc574e300 R15: 0000000000022000
[   58.115958][ T5003]  </TASK>
[   58.118998][ T5003] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   58.126295][ T5003] CPU: 1 PID: 5003 Comm: syz-executor271 Not tainted 6.4.0-rc1-syzkaller-00021-gad2fd53a7870 #0
[   58.136842][ T5003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
[   58.146911][ T5003] Call Trace:
[   58.150193][ T5003]  <TASK>
[   58.153122][ T5003]  dump_stack_lvl+0x1e7/0x2d0
[   58.157813][ T5003]  ? nf_tcp_handle_invalid+0x650/0x650
[   58.163281][ T5003]  ? panic+0x770/0x770
[   58.167358][ T5003]  ? vscnprintf+0x5d/0x80
[   58.171690][ T5003]  panic+0x30f/0x770
[   58.175584][ T5003]  ? __warn+0x171/0x4a0
[   58.179930][ T5003]  ? __memcpy_flushcache+0x2b0/0x2b0
[   58.185240][ T5003]  __warn+0x314/0x4a0
[   58.189289][ T5003]  ? journal_end+0x1fb/0x2c0
[   58.193914][ T5003]  report_bug+0x2b3/0x500
[   58.198273][ T5003]  ? journal_end+0x1fb/0x2c0
[   58.202934][ T5003]  handle_bug+0x3d/0x70
[   58.207103][ T5003]  exc_invalid_op+0x1a/0x50
[   58.211798][ T5003]  asm_exc_invalid_op+0x1a/0x20
[   58.216651][ T5003] RIP: 0010:journal_end+0x1fb/0x2c0
[   58.221866][ T5003] Code: 4b f7 b1 ff 48 b8 00 00 00 00 00 fc ff df 41 0f b6 44 05 00 84 c0 0f 85 a1 00 00 00 c7 45 00 00 00 00 00 eb 30 e8 95 26 5a ff <0f> 0b b8 fb ff ff ff eb 24 e8 87 26 5a ff 4c 89 f7 31 f6 48 83 c4
[   58.241491][ T5003] RSP: 0018:ffffc90003b8fa38 EFLAGS: 00010293
[   58.247602][ T5003] RAX: ffffffff823140ab RBX: 0000000000000000 RCX: ffff88801f49d940
[   58.255708][ T5003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   58.263871][ T5003] RBP: ffffc90003b8faf4 R08: ffffffff82313fbe R09: 0000000000000000
[   58.271860][ T5003] R10: ffffc90003b8fae8 R11: dffffc0000000001 R12: ffff88801f49eb90
[   58.279830][ T5003] R13: 1ffff92000771f5e R14: ffffc90003b8fae0 R15: 1ffff11003e93d72
[   58.287913][ T5003]  ? journal_end+0x10e/0x2c0
[   58.292521][ T5003]  ? journal_end+0x1fb/0x2c0
[   58.297115][ T5003]  ? journal_end+0x1fb/0x2c0
[   58.301715][ T5003]  reiserfs_truncate_file+0x4e5/0x820
[   58.307193][ T5003]  ? reiserfs_new_symlink+0x770/0x770
[   58.312582][ T5003]  ? unmap_mapping_range+0xf8/0x290
[   58.317806][ T5003]  ? truncate_setsize+0xcf/0xf0
[   58.322656][ T5003]  reiserfs_setattr+0xbc9/0x1140
[   58.327600][ T5003]  ? reiserfs_commit_write+0x5b0/0x5b0
[   58.333060][ T5003]  ? current_time+0x1e0/0x300
[   58.337757][ T5003]  ? atime_needs_update+0x6d0/0x6d0
[   58.342967][ T5003]  ? evm_inode_setattr+0x100/0x740
[   58.348081][ T5003]  ? bpf_lsm_inode_setattr+0x9/0x10
[   58.353279][ T5003]  ? security_inode_setattr+0xd7/0x130
[   58.358757][ T5003]  ? reiserfs_commit_write+0x5b0/0x5b0
[   58.364275][ T5003]  notify_change+0xc8b/0xf40
[   58.368892][ T5003]  do_truncate+0x220/0x300
[   58.373313][ T5003]  ? put_page_bootmem+0x2e0/0x2e0
[   58.378389][ T5003]  do_sys_ftruncate+0x2e4/0x380
[   58.383267][ T5003]  do_syscall_64+0x41/0xc0
[   58.387725][ T5003]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   58.393630][ T5003] RIP: 0033:0x7f8bcd7c3789
[   58.398070][ T5003] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   58.417787][ T5003] RSP: 002b:00007f8bc574e208 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
[   58.426222][ T5003] RAX: ffffffffffffffda RBX: 00007f8bcd8497b8 RCX: 00007f8bcd7c3789
[   58.434295][ T5003] RDX: 00007f8bc574e700 RSI: 0000000000000000 RDI: 0000000000000004
[   58.442267][ T5003] RBP: 00007f8bcd8497b0 R08: 00007f8bc574e700 R09: 0000000000000000
[   58.450322][ T5003] R10: 00007f8bc574e700 R11: 0000000000000246 R12: 00007f8bcd8497bc
[   58.458316][ T5003] R13: 00007ffc9ab04a6f R14: 00007f8bc574e300 R15: 0000000000022000
[   58.466470][ T5003]  </TASK>
[   58.469547][ T5003] Kernel Offset: disabled
[   58.474015][ T5003] Rebooting in 86400 seconds..