./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2547005840

<...>
Warning: Permanently added '10.128.1.87' (ED25519) to the list of known hosts.
execve("./syz-executor2547005840", ["./syz-executor2547005840"], 0x7fffe8bcb0c0 /* 10 vars */) = 0
brk(NULL)                               = 0x5555570d0000
brk(0x5555570d0d00)                     = 0x5555570d0d00
arch_prctl(ARCH_SET_FS, 0x5555570d0380) = 0
set_tid_address(0x5555570d0650)         = 5031
set_robust_list(0x5555570d0660, 24)     = 0
rseq(0x5555570d0ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2547005840", 4096) = 28
getrandom("\xeb\x4e\x8e\x67\xe9\xe4\x1c\x39", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x5555570d0d00
brk(0x5555570f1d00)                     = 0x5555570f1d00
brk(0x5555570f2000)                     = 0x5555570f2000
mprotect(0x7f9011cc2000, 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=0x5555570d0650) = 5032
./strace-static-x86_64: Process 5032 attached
[pid  5032] set_robust_list(0x5555570d0660, 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] getuid()                    = 0
[pid  5032] memfd_create("syzkaller", 0) = 3
[pid  5032] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f900980e000
[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"..., 4194304) = 4194304
[pid  5032] munmap(0x7f900980e000, 4194304) = 0
[pid  5032] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[   60.857022][ T5032] syz-executor254[5032]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set
[pid  5032] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5032] close(3)                    = 0
[pid  5032] mkdir("./file0", 0777)      = 0
[   60.904368][ T5032] loop0: detected capacity change from 0 to 8192
[   60.916699][ T5032] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   60.930005][ T5032] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[   60.939332][ T5032] REISERFS (device loop0): using ordered data mode
[   60.945923][ T5032] reiserfs: using flush barriers
[pid  5032] mount("/dev/loop0", "./file0", "reiserfs", MS_DIRSYNC|MS_REC|MS_SILENT|MS_RELATIME|MS_STRICTATIME, "") = 0
[pid  5032] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5032] chdir("./file0")            = 0
[pid  5032] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5032] close(4)                    = 0
[pid  5032] exit_group(1)               = ?
[   60.952569][ T5032] 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
[   60.969311][ T5032] REISERFS (device loop0): checking transaction log (loop0)
[   60.978783][ T5032] REISERFS (device loop0): Using r5 hash to sort names
[   60.986910][ T5032] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage.
[   61.023012][ T5032] ================================================================================
[   61.036749][ T5032] UBSAN: array-index-out-of-bounds in fs/reiserfs/journal.c:4168:22
[   61.045049][ T5032] index 1 is out of range for type '__le32 [1]'
[   61.051486][ T5032] CPU: 0 PID: 5032 Comm: syz-executor254 Not tainted 6.6.0-rc3-syzkaller #0
[   61.060186][ T5032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
[   61.070250][ T5032] Call Trace:
[   61.073519][ T5032]  <TASK>
[   61.076434][ T5032]  dump_stack_lvl+0x125/0x1b0
[   61.081124][ T5032]  __ubsan_handle_out_of_bounds+0x111/0x150
[   61.087009][ T5032]  do_journal_end+0x406d/0x4c80
[   61.091889][ T5032]  ? reiserfs_prepare_for_journal+0x2b0/0x2b0
[   61.097954][ T5032]  ? dquot_scan_active+0x2f0/0x2f0
[   61.103103][ T5032]  reiserfs_sync_fs+0x10e/0x140
[   61.108053][ T5032]  ? handle_quota_files+0x3b0/0x3b0
[   61.113254][ T5032]  ? get_nr_dirty_inodes+0x176/0x1e0
[   61.118537][ T5032]  ? handle_quota_files+0x3b0/0x3b0
[   61.123734][ T5032]  sync_filesystem+0x109/0x280
[   61.128524][ T5032]  generic_shutdown_super+0x7e/0x3c0
[   61.133810][ T5032]  kill_block_super+0x3b/0x70
[   61.138478][ T5032]  deactivate_locked_super+0x9a/0x170
[   61.143858][ T5032]  deactivate_super+0xde/0x100
[   61.148627][ T5032]  cleanup_mnt+0x222/0x3d0
[   61.153067][ T5032]  task_work_run+0x14d/0x240
[   61.157654][ T5032]  ? task_work_cancel+0x30/0x30
[   61.162504][ T5032]  ? __put_net+0x61/0x70
[   61.166839][ T5032]  do_exit+0xa92/0x2a20
[   61.171019][ T5032]  ? do_group_exit+0x1c5/0x2a0
[   61.175776][ T5032]  ? reacquire_held_locks+0x4b0/0x4b0
[   61.181144][ T5032]  ? do_raw_spin_lock+0x12e/0x2b0
[   61.186173][ T5032]  ? mm_update_next_owner+0x840/0x840
[   61.191547][ T5032]  ? spin_bug+0x1d0/0x1d0
[   61.195878][ T5032]  do_group_exit+0xd4/0x2a0
[   61.200383][ T5032]  __x64_sys_exit_group+0x3e/0x50
[   61.205400][ T5032]  do_syscall_64+0x38/0xb0
[   61.209814][ T5032]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   61.215698][ T5032] RIP: 0033:0x7f9011c4aa89
[   61.220098][ T5032] Code: Unable to access opcode bytes at 0x7f9011c4aa5f.
[   61.227098][ T5032] RSP: 002b:00007ffe7c8a52d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   61.235614][ T5032] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9011c4aa89
[   61.243602][ T5032] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   61.251566][ T5032] RBP: 00007f9011cc8390 R08: ffffffffffffffb8 R09: 00000000000010f7
[   61.259543][ T5032] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9011cc8390
[   61.267534][ T5032] R13: 0000000000000000 R14: 00007f9011cc9100 R15: 00007f9011c18d40
[   61.275515][ T5032]  </TASK>
[   61.280840][ T5032] ================================================================================
[   61.290243][ T5032] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[   61.297436][ T5032] CPU: 0 PID: 5032 Comm: syz-executor254 Not tainted 6.6.0-rc3-syzkaller #0
[   61.306106][ T5032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
[   61.316257][ T5032] Call Trace:
[   61.319570][ T5032]  <TASK>
[   61.322504][ T5032]  dump_stack_lvl+0xd9/0x1b0
[   61.327121][ T5032]  panic+0x6a6/0x750
[   61.331005][ T5032]  ? panic_smp_self_stop+0xa0/0xa0
[   61.336110][ T5032]  ? syslog_print_all+0x3f0/0x3f0
[   61.341135][ T5032]  check_panic_on_warn+0xab/0xb0
[   61.346065][ T5032]  __ubsan_handle_out_of_bounds+0x139/0x150
[   61.352038][ T5032]  do_journal_end+0x406d/0x4c80
[   61.357429][ T5032]  ? reiserfs_prepare_for_journal+0x2b0/0x2b0
[   61.363492][ T5032]  ? dquot_scan_active+0x2f0/0x2f0
[   61.368629][ T5032]  reiserfs_sync_fs+0x10e/0x140
[   61.373500][ T5032]  ? handle_quota_files+0x3b0/0x3b0
[   61.378682][ T5032]  ? get_nr_dirty_inodes+0x176/0x1e0
[   61.383972][ T5032]  ? handle_quota_files+0x3b0/0x3b0
[   61.389171][ T5032]  sync_filesystem+0x109/0x280
[   61.393948][ T5032]  generic_shutdown_super+0x7e/0x3c0
[   61.399243][ T5032]  kill_block_super+0x3b/0x70
[   61.403931][ T5032]  deactivate_locked_super+0x9a/0x170
[   61.409323][ T5032]  deactivate_super+0xde/0x100
[   61.414096][ T5032]  cleanup_mnt+0x222/0x3d0
[   61.418519][ T5032]  task_work_run+0x14d/0x240
[   61.423121][ T5032]  ? task_work_cancel+0x30/0x30
[   61.427973][ T5032]  ? __put_net+0x61/0x70
[   61.432236][ T5032]  do_exit+0xa92/0x2a20
[   61.436398][ T5032]  ? do_group_exit+0x1c5/0x2a0
[   61.441160][ T5032]  ? reacquire_held_locks+0x4b0/0x4b0
[   61.446531][ T5032]  ? do_raw_spin_lock+0x12e/0x2b0
[   61.451558][ T5032]  ? mm_update_next_owner+0x840/0x840
[   61.456939][ T5032]  ? spin_bug+0x1d0/0x1d0
[   61.461274][ T5032]  do_group_exit+0xd4/0x2a0
[   61.465783][ T5032]  __x64_sys_exit_group+0x3e/0x50
[   61.470815][ T5032]  do_syscall_64+0x38/0xb0
[   61.475239][ T5032]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   61.481138][ T5032] RIP: 0033:0x7f9011c4aa89
[   61.485546][ T5032] Code: Unable to access opcode bytes at 0x7f9011c4aa5f.
[   61.492560][ T5032] RSP: 002b:00007ffe7c8a52d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   61.500972][ T5032] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9011c4aa89
[   61.508943][ T5032] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   61.516941][ T5032] RBP: 00007f9011cc8390 R08: ffffffffffffffb8 R09: 00000000000010f7
[   61.524917][ T5032] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9011cc8390
[   61.532889][ T5032] R13: 0000000000000000 R14: 00007f9011cc9100 R15: 00007f9011c18d40
[   61.540872][ T5032]  </TASK>
[   61.544513][ T5032] Kernel Offset: disabled
[   61.548902][ T5032] Rebooting in 86400 seconds..