./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3688402116
<...>
Warning: Permanently added '10.128.1.88' (ED25519) to the list of known hosts.
execve("./syz-executor3688402116", ["./syz-executor3688402116"], 0x7ffd5857f2b0 /* 10 vars */) = 0
brk(NULL) = 0x55555667e000
brk(0x55555667ed00) = 0x55555667ed00
arch_prctl(ARCH_SET_FS, 0x55555667e380) = 0
set_tid_address(0x55555667e650) = 5036
set_robust_list(0x55555667e660, 24) = 0
rseq(0x55555667eca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3688402116", 4096) = 28
getrandom("\x1c\x83\x76\xa7\xb3\xd2\xb7\x2e", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55555667ed00
brk(0x55555669fd00) = 0x55555669fd00
brk(0x5555566a0000) = 0x5555566a0000
mprotect(0x7f85bf60e000, 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=0x55555667e650) = 5037
./strace-static-x86_64: Process 5037 attached
[pid 5037] set_robust_list(0x55555667e660, 24) = 0
[pid 5037] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid 5037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5037] setsid() = 1
[pid 5037] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid 5037] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid 5037] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid 5037] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid 5037] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid 5037] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid 5037] unshare(CLONE_NEWNS) = 0
[pid 5037] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid 5037] unshare(CLONE_NEWIPC) = 0
[pid 5037] unshare(CLONE_NEWCGROUP) = 0
[pid 5037] unshare(CLONE_NEWUTS) = 0
[pid 5037] unshare(CLONE_SYSVSEM) = 0
[pid 5037] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid 5037] write(3, "16777216", 8) = 8
[pid 5037] close(3) = 0
[pid 5037] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid 5037] write(3, "536870912", 9) = 9
[pid 5037] close(3) = 0
[pid 5037] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid 5037] write(3, "1024", 4) = 4
[pid 5037] close(3) = 0
[pid 5037] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid 5037] write(3, "8192", 4) = 4
[pid 5037] close(3) = 0
[pid 5037] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid 5037] write(3, "1024", 4) = 4
[pid 5037] close(3) = 0
[pid 5037] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid 5037] write(3, "1024", 4) = 4
[pid 5037] close(3) = 0
[pid 5037] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid 5037] write(3, "1024 1048576 500 1024", 21) = 21
[pid 5037] close(3) = 0
[pid 5037] getpid() = 1
[pid 5037] 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 5037] 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 5037] unshare(CLONE_NEWNET) = 0
[pid 5037] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid 5037] write(3, "0 65535", 7) = 7
[pid 5037] close(3) = 0
[pid 5037] mkdir("/dev/binderfs", 0777) = 0
[pid 5037] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid 5037] symlink("/dev/binderfs", "./binderfs") = 0
[pid 5037] memfd_create("syzkaller", 0) = 3
[pid 5037] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f85b715b000
[pid 5037] 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 5037] munmap(0x7f85b715b000, 4194304) = 0
[pid 5037] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid 5037] ioctl(4, LOOP_SET_FD, 3) = 0
[pid 5037] close(3) = 0
[pid 5037] mkdir("./file0", 0777) = 0
[ 46.569792][ T5037] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5037 'syz-executor368'
[ 46.607594][ T5037] loop0: detected capacity change from 0 to 8192
[ 46.616451][ T5037] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025
[ 46.629556][ T5037] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal
[ 46.638926][ T5037] REISERFS (device loop0): using ordered data mode
[ 46.645441][ T5037] reiserfs: using flush barriers
[ 46.651108][ T5037] 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
[ 46.667398][ T5037] REISERFS (device loop0): checking transaction log (loop0)
[pid 5037] mount("/dev/loop0", "./file0", "reiserfs", MS_NOEXEC|MS_I_VERSION, "") = 0
[pid 5037] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid 5037] chdir("./file0") = 0
[pid 5037] ioctl(4, LOOP_CLR_FD) = 0
[pid 5037] close(4) = 0
[pid 5037] exit_group(1) = ?
[ 46.696035][ T5037] REISERFS (device loop0): Using r5 hash to sort names
[ 46.703134][ T5037] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage.
[ 46.717517][ T5037] REISERFS panic (device loop0): journal-2332 do_journal_end: Trying to log block 531, which is a log block
[ 46.729419][ T5037] ------------[ cut here ]------------
[ 46.734903][ T5037] kernel BUG at fs/reiserfs/prints.c:390!
[ 46.740760][ T5037] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 46.746869][ T5037] CPU: 0 PID: 5037 Comm: syz-executor368 Not tainted 6.5.0-rc4-next-20230804-syzkaller #0
[ 46.756849][ T5037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
[ 46.766908][ T5037] RIP: 0010:__reiserfs_panic+0x100/0x150
[ 46.772578][ T5037] Code: 61 ff 4d 89 e8 4c 89 f1 4c 89 e2 48 8d b3 58 06 00 00 49 c7 c1 e0 86 16 92 48 c7 c7 c0 53 82 8a e8 95 b6 44 ff e8 10 7e 61 ff <0f> 0b 49 c7 c6 60 52 82 8a 4d 89 f4 eb c5 e8 fd 7d 61 ff 4d 85 e4
[ 46.792170][ T5037] RSP: 0018:ffffc9000399f920 EFLAGS: 00010293
[ 46.798236][ T5037] RAX: 0000000000000000 RBX: ffff888019efa000 RCX: 0000000000000000
[ 46.806214][ T5037] RDX: ffff88802285bb80 RSI: ffffffff82254490 RDI: 0000000000000005
[ 46.814264][ T5037] RBP: ffffc9000399f9f0 R08: 0000000000000005 R09: 0000000000000000
[ 46.822220][ T5037] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff8a82b8e0
[ 46.830262][ T5037] R13: ffffffff8a82c100 R14: ffffffff8a825220 R15: 0000000000000213
[ 46.838236][ T5037] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 46.847251][ T5037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 46.853932][ T5037] CR2: 00007ffe9caeafd8 CR3: 000000000c776000 CR4: 00000000003506f0
[ 46.861903][ T5037] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 46.869860][ T5037] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 46.877828][ T5037] Call Trace:
[ 46.881092][ T5037] <TASK>
[ 46.884008][ T5037] ? die+0x31/0x80
[ 46.887722][ T5037] ? do_trap+0x1ab/0x3b0
[ 46.891960][ T5037] ? __reiserfs_panic+0x100/0x150
[ 46.897060][ T5037] ? do_error_trap+0x9e/0x160
[ 46.901775][ T5037] ? __reiserfs_panic+0x100/0x150
[ 46.906872][ T5037] ? handle_invalid_op+0x2c/0x30
[ 46.911817][ T5037] ? __reiserfs_panic+0x100/0x150
[ 46.916825][ T5037] ? exc_invalid_op+0x2d/0x40
[ 46.921497][ T5037] ? asm_exc_invalid_op+0x1a/0x20
[ 46.926516][ T5037] ? __reiserfs_panic+0x100/0x150
[ 46.931524][ T5037] ? __reiserfs_panic+0x100/0x150
[ 46.936561][ T5037] ? reiserfs_debug+0x10/0x10
[ 46.941224][ T5037] ? preempt_count_sub+0x150/0x150
[ 46.946336][ T5037] do_journal_end+0x40da/0x4c80
[ 46.951279][ T5037] ? reiserfs_prepare_for_journal+0x2b0/0x2b0
[ 46.957457][ T5037] ? dquot_scan_active+0x2f0/0x2f0
[ 46.962566][ T5037] reiserfs_sync_fs+0x10e/0x140
[ 46.967415][ T5037] ? handle_quota_files+0x3b0/0x3b0
[ 46.972606][ T5037] ? get_nr_dirty_inodes+0x176/0x1e0
[ 46.977882][ T5037] ? handle_quota_files+0x3b0/0x3b0
[ 46.983074][ T5037] sync_filesystem+0x109/0x280
[ 46.987825][ T5037] generic_shutdown_super+0x74/0x480
[ 46.993185][ T5037] kill_block_super+0x3b/0xc0
[ 46.997849][ T5037] deactivate_locked_super+0x9a/0x170
[ 47.003214][ T5037] deactivate_super+0xde/0x100
[ 47.007985][ T5037] cleanup_mnt+0x222/0x3d0
[ 47.012396][ T5037] task_work_run+0x14d/0x240
[ 47.016985][ T5037] ? task_work_cancel+0x30/0x30
[ 47.021848][ T5037] ? __put_net+0x61/0x70
[ 47.026078][ T5037] do_exit+0xa99/0x2a20
[ 47.030222][ T5037] ? do_group_exit+0x1c5/0x2a0
[ 47.034977][ T5037] ? reacquire_held_locks+0x4b0/0x4b0
[ 47.040431][ T5037] ? do_raw_spin_lock+0x12e/0x2b0
[ 47.045451][ T5037] ? mm_update_next_owner+0x850/0x850
[ 47.050815][ T5037] ? spin_bug+0x1d0/0x1d0
[ 47.055139][ T5037] ? rcu_is_watching+0x12/0xb0
[ 47.059891][ T5037] do_group_exit+0xd4/0x2a0
[ 47.064388][ T5037] __x64_sys_exit_group+0x3e/0x50
[ 47.069412][ T5037] do_syscall_64+0x38/0xb0
[ 47.073818][ T5037] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 47.079700][ T5037] RIP: 0033:0x7f85bf597749
[ 47.084097][ T5037] Code: Unable to access opcode bytes at 0x7f85bf59771f.
[ 47.091094][ T5037] RSP: 002b:00007fff645b3a98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 47.099493][ T5037] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f85bf597749
[ 47.107537][ T5037] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[ 47.115493][ T5037] RBP: 00007f85bf6142b0 R08: ffffffffffffffb8 R09: 00000000000010ef
[ 47.123460][ T5037] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f85bf6142b0
[ 47.131416][ T5037] R13: 0000000000000000 R14: 00007f85bf615020 R15: 00007f85bf565c80
[ 47.139377][ T5037] </TASK>
[ 47.142378][ T5037] Modules linked in:
[ 47.147263][ T5037] ---[ end trace 0000000000000000 ]---
[ 47.152760][ T5037] RIP: 0010:__reiserfs_panic+0x100/0x150
[ 47.158472][ T5037] Code: 61 ff 4d 89 e8 4c 89 f1 4c 89 e2 48 8d b3 58 06 00 00 49 c7 c1 e0 86 16 92 48 c7 c7 c0 53 82 8a e8 95 b6 44 ff e8 10 7e 61 ff <0f> 0b 49 c7 c6 60 52 82 8a 4d 89 f4 eb c5 e8 fd 7d 61 ff 4d 85 e4
[ 47.178133][ T5037] RSP: 0018:ffffc9000399f920 EFLAGS: 00010293
[ 47.184223][ T5037] RAX: 0000000000000000 RBX: ffff888019efa000 RCX: 0000000000000000
[ 47.192482][ T5037] RDX: ffff88802285bb80 RSI: ffffffff82254490 RDI: 0000000000000005
[ 47.200491][ T5037] RBP: ffffc9000399f9f0 R08: 0000000000000005 R09: 0000000000000000
[ 47.208487][ T5037] R10: 0000000080000000 R11: 0000000000000001 R12: ffffffff8a82b8e0
[ 47.216465][ T5037] R13: ffffffff8a82c100 R14: ffffffff8a825220 R15: 0000000000000213
[ 47.224466][ T5037] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 47.233458][ T5037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 47.240074][ T5037] CR2: 00007ffe9caeafd8 CR3: 000000000c776000 CR4: 00000000003506f0
[ 47.248093][ T5037] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 47.256074][ T5037] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 47.264184][ T5037] Kernel panic - not syncing: Fatal exception
[ 47.270347][ T5037] Kernel Offset: disabled
[ 47.274749][ T5037] Rebooting in 86400 seconds..