./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor277526252

<...>
Warning: Permanently added '10.128.0.218' (ED25519) to the list of known hosts.
execve("./syz-executor277526252", ["./syz-executor277526252"], 0x7ffcb78f7de0 /* 10 vars */) = 0
brk(NULL)                               = 0x5555567f2000
brk(0x5555567f2d00)                     = 0x5555567f2d00
arch_prctl(ARCH_SET_FS, 0x5555567f2380) = 0
set_tid_address(0x5555567f2650)         = 5033
set_robust_list(0x5555567f2660, 24)     = 0
rseq(0x5555567f2ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor277526252", 4096) = 27
getrandom("\x15\xcb\x57\x0e\x17\x35\xfd\xa6", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x5555567f2d00
brk(0x555556813d00)                     = 0x555556813d00
brk(0x555556814000)                     = 0x555556814000
mprotect(0x7f84e0ce1000, 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./strace-static-x86_64: Process 5034 attached
 <unfinished ...>
[pid  5034] set_robust_list(0x5555567f2660, 24) = 0
[pid  5033] <... clone resumed>, child_tidptr=0x5555567f2650) = 5034
[pid  5034] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5034] setsid()                    = 1
[pid  5034] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5034] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5034] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5034] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5034] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5034] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5034] unshare(CLONE_NEWNS)        = 0
[pid  5034] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5034] unshare(CLONE_NEWIPC)       = 0
[pid  5034] unshare(CLONE_NEWCGROUP)    = 0
[pid  5034] unshare(CLONE_NEWUTS)       = 0
[pid  5034] unshare(CLONE_SYSVSEM)      = 0
[pid  5034] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5034] write(3, "16777216", 8)     = 8
[pid  5034] close(3)                    = 0
[pid  5034] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5034] write(3, "536870912", 9)    = 9
[pid  5034] close(3)                    = 0
[pid  5034] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5034] write(3, "1024", 4)         = 4
[pid  5034] close(3)                    = 0
[pid  5034] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5034] write(3, "8192", 4)         = 4
[pid  5034] close(3)                    = 0
[pid  5034] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5034] write(3, "1024", 4)         = 4
[pid  5034] close(3)                    = 0
[pid  5034] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5034] write(3, "1024", 4)         = 4
[pid  5034] close(3)                    = 0
[pid  5034] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5034] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5034] close(3)                    = 0
[pid  5034] getpid()                    = 1
[pid  5034] 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  5034] 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  5034] unshare(CLONE_NEWNET)       = 0
[pid  5034] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5034] write(3, "0 65535", 7)      = 7
[pid  5034] close(3)                    = 0
[pid  5034] mkdir("/dev/binderfs", 0777) = 0
[pid  5034] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5034] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5034] getuid()                    = 0
[pid  5034] memfd_create("syzkaller", 0) = 3
[pid  5034] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f84d882d000
[pid  5034] 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  5034] munmap(0x7f84d882d000, 4194304) = 0
[pid  5034] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[   54.146566][ T5034] syz-executor277[5034]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set
[pid  5034] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5034] close(3)                    = 0
[pid  5034] mkdir("./file0", 0777)      = 0
[   54.193918][ T5034] loop0: detected capacity change from 0 to 8192
[   54.205203][ T5034] REISERFS warning:  read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[   54.218388][ T5034] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[   54.227612][ T5034] REISERFS (device loop0): using ordered data mode
[   54.234147][ T5034] reiserfs: using flush barriers
[pid  5034] mount("/dev/loop0", "./file0", "reiserfs", MS_RDONLY|MS_DIRSYNC|MS_REC|MS_SILENT|MS_RELATIME|MS_STRICTATIME, "") = 0
[pid  5034] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5034] chdir("./file0")            = 0
[pid  5034] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5034] close(4)                    = 0
[pid  5034] mkdir(".", 0777)            = -1 EEXIST (File exists)
[   54.240706][ T5034] 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
[   54.257440][ T5034] REISERFS (device loop0): checking transaction log (loop0)
[   54.266846][ T5034] REISERFS (device loop0): Using r5 hash to sort names
[   54.278539][ T5034] reiserfs: enabling write barrier flush mode
[pid  5034] mount(NULL, ".", 0x20000140, MS_NODEV|MS_NOEXEC|MS_REMOUNT|MS_DIRSYNC|MS_NOATIME|MS_REC|MS_SILENT|MS_PRIVATE|MS_RELATIME|MS_I_VERSION|MS_STRICTATIME, "") = 0
[pid  5034] openat(AT_FDCWD, ".", O_RDONLY|O_DIRECTORY) = 4
[pid  5034] chdir(".")                  = 0
[pid  5034] exit_group(1)               = ?
[   54.293165][ T5034] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage.
[   54.315357][ T5034] ================================================================================
[   54.325523][ T5034] UBSAN: array-index-out-of-bounds in fs/reiserfs/journal.c:4168:22
[   54.333999][ T5034] index 1 is out of range for type '__le32 [1]'
[   54.340746][ T5034] CPU: 0 PID: 5034 Comm: syz-executor277 Not tainted 6.6.0-rc3-syzkaller #0
[   54.349417][ T5034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
[   54.359450][ T5034] Call Trace:
[   54.362711][ T5034]  <TASK>
[   54.365623][ T5034]  dump_stack_lvl+0x125/0x1b0
[   54.370309][ T5034]  __ubsan_handle_out_of_bounds+0x111/0x150
[   54.376195][ T5034]  do_journal_end+0x406d/0x4c80
[   54.381044][ T5034]  ? reiserfs_prepare_for_journal+0x2b0/0x2b0
[   54.387097][ T5034]  ? dquot_scan_active+0x2f0/0x2f0
[   54.392197][ T5034]  reiserfs_sync_fs+0x10e/0x140
[   54.397026][ T5034]  ? handle_quota_files+0x3b0/0x3b0
[   54.402210][ T5034]  ? get_nr_dirty_inodes+0x176/0x1e0
[   54.407574][ T5034]  ? handle_quota_files+0x3b0/0x3b0
[   54.412752][ T5034]  sync_filesystem+0x109/0x280
[   54.417504][ T5034]  generic_shutdown_super+0x7e/0x3c0
[   54.422778][ T5034]  kill_block_super+0x3b/0x70
[   54.427438][ T5034]  deactivate_locked_super+0x9a/0x170
[   54.432794][ T5034]  deactivate_super+0xde/0x100
[   54.437543][ T5034]  cleanup_mnt+0x222/0x3d0
[   54.441959][ T5034]  task_work_run+0x14d/0x240
[   54.446550][ T5034]  ? task_work_cancel+0x30/0x30
[   54.451387][ T5034]  ? __put_net+0x61/0x70
[   54.455613][ T5034]  do_exit+0xa92/0x2a20
[   54.459766][ T5034]  ? do_group_exit+0x1c5/0x2a0
[   54.464519][ T5034]  ? reacquire_held_locks+0x4b0/0x4b0
[   54.469874][ T5034]  ? do_raw_spin_lock+0x12e/0x2b0
[   54.474882][ T5034]  ? mm_update_next_owner+0x840/0x840
[   54.480236][ T5034]  ? spin_bug+0x1d0/0x1d0
[   54.484552][ T5034]  do_group_exit+0xd4/0x2a0
[   54.489042][ T5034]  __x64_sys_exit_group+0x3e/0x50
[   54.494055][ T5034]  do_syscall_64+0x38/0xb0
[   54.498482][ T5034]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   54.504359][ T5034] RIP: 0033:0x7f84e0c69c89
[   54.508754][ T5034] Code: Unable to access opcode bytes at 0x7f84e0c69c5f.
[   54.515762][ T5034] RSP: 002b:00007fffef356fe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   54.524166][ T5034] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f84e0c69c89
[   54.532151][ T5034] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   54.540114][ T5034] RBP: 00007f84e0ce7390 R08: ffffffffffffffb8 R09: 0000000000000000
[   54.548155][ T5034] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f84e0ce7390
[   54.556104][ T5034] R13: 0000000000000000 R14: 00007f84e0ce8100 R15: 00007f84e0c37f50
[   54.564063][ T5034]  </TASK>
[   54.567450][ T5034] ================================================================================
[   54.576784][ T5034] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[   54.584061][ T5034] CPU: 0 PID: 5034 Comm: syz-executor277 Not tainted 6.6.0-rc3-syzkaller #0
[   54.592723][ T5034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
[   54.602764][ T5034] Call Trace:
[   54.606033][ T5034]  <TASK>
[   54.608949][ T5034]  dump_stack_lvl+0xd9/0x1b0
[   54.613535][ T5034]  panic+0x6a6/0x750
[   54.617421][ T5034]  ? panic_smp_self_stop+0xa0/0xa0
[   54.622525][ T5034]  ? syslog_print_all+0x3f0/0x3f0
[   54.627556][ T5034]  check_panic_on_warn+0xab/0xb0
[   54.632488][ T5034]  __ubsan_handle_out_of_bounds+0x139/0x150
[   54.638382][ T5034]  do_journal_end+0x406d/0x4c80
[   54.643247][ T5034]  ? reiserfs_prepare_for_journal+0x2b0/0x2b0
[   54.649319][ T5034]  ? dquot_scan_active+0x2f0/0x2f0
[   54.654428][ T5034]  reiserfs_sync_fs+0x10e/0x140
[   54.659266][ T5034]  ? handle_quota_files+0x3b0/0x3b0
[   54.664540][ T5034]  ? get_nr_dirty_inodes+0x176/0x1e0
[   54.669823][ T5034]  ? handle_quota_files+0x3b0/0x3b0
[   54.675010][ T5034]  sync_filesystem+0x109/0x280
[   54.679771][ T5034]  generic_shutdown_super+0x7e/0x3c0
[   54.685053][ T5034]  kill_block_super+0x3b/0x70
[   54.689812][ T5034]  deactivate_locked_super+0x9a/0x170
[   54.695179][ T5034]  deactivate_super+0xde/0x100
[   54.699939][ T5034]  cleanup_mnt+0x222/0x3d0
[   54.704346][ T5034]  task_work_run+0x14d/0x240
[   54.708936][ T5034]  ? task_work_cancel+0x30/0x30
[   54.713789][ T5034]  ? __put_net+0x61/0x70
[   54.718027][ T5034]  do_exit+0xa92/0x2a20
[   54.722176][ T5034]  ? do_group_exit+0x1c5/0x2a0
[   54.726932][ T5034]  ? reacquire_held_locks+0x4b0/0x4b0
[   54.732300][ T5034]  ? do_raw_spin_lock+0x12e/0x2b0
[   54.737325][ T5034]  ? mm_update_next_owner+0x840/0x840
[   54.742695][ T5034]  ? spin_bug+0x1d0/0x1d0
[   54.747024][ T5034]  do_group_exit+0xd4/0x2a0
[   54.751531][ T5034]  __x64_sys_exit_group+0x3e/0x50
[   54.756547][ T5034]  do_syscall_64+0x38/0xb0
[   54.760958][ T5034]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   54.766842][ T5034] RIP: 0033:0x7f84e0c69c89
[   54.771245][ T5034] Code: Unable to access opcode bytes at 0x7f84e0c69c5f.
[   54.778248][ T5034] RSP: 002b:00007fffef356fe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   54.786733][ T5034] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f84e0c69c89
[   54.794690][ T5034] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   54.802647][ T5034] RBP: 00007f84e0ce7390 R08: ffffffffffffffb8 R09: 0000000000000000
[   54.810603][ T5034] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f84e0ce7390
[   54.818560][ T5034] R13: 0000000000000000 R14: 00007f84e0ce8100 R15: 00007f84e0c37f50
[   54.826527][ T5034]  </TASK>
[   54.829659][ T5034] Kernel Offset: disabled
[   54.834043][ T5034] Rebooting in 86400 seconds..