./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4113785401

<...>
Warning: Permanently added '10.128.0.226' (ED25519) to the list of known hosts.
execve("./syz-executor4113785401", ["./syz-executor4113785401"], 0x7ffd513d0fc0 /* 10 vars */) = 0
brk(NULL)                               = 0x5555660c1000
brk(0x5555660c1d00)                     = 0x5555660c1d00
arch_prctl(ARCH_SET_FS, 0x5555660c1380) = 0
set_tid_address(0x5555660c1650)         = 5837
set_robust_list(0x5555660c1660, 24)     = 0
rseq(0x5555660c1ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor4113785401", 4096) = 28
getrandom("\xb2\x6a\xee\xe1\xbf\x77\x4d\x12", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x5555660c1d00
brk(0x5555660e2d00)                     = 0x5555660e2d00
brk(0x5555660e3000)                     = 0x5555660e3000
mprotect(0x7fc09dfee000, 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
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5838 attached
 <unfinished ...>
[pid  5838] set_robust_list(0x5555660c1660, 24 <unfinished ...>
[pid  5837] <... clone resumed>, child_tidptr=0x5555660c1650) = 5838
[pid  5838] <... set_robust_list resumed>) = 0
[pid  5837] openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3
[pid  5837] write(3, "10000000000", 11) = 11
[pid  5837] close(3)                    = 0
[pid  5837] openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3
[pid  5837] write(3, "20", 2)           = 2
[pid  5837] close(3)                    = 0
[pid  5837] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3
[pid  5837] write(3, "1", 1)            = 1
[pid  5837] close(3)                    = 0
[pid  5837] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3
[pid  5837] write(3, "0", 1)            = 1
[pid  5837] close(3)                    = 0
[pid  5837] openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3
[pid  5837] write(3, "0", 1)            = 1
[pid  5837] close(3)                    = 0
[pid  5837] openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3
[pid  5837] write(3, "1", 1)            = 1
[pid  5837] close(3)                    = 0
[pid  5837] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5837] write(3, "100", 3)          = 3
[pid  5837] close(3)                    = 0
[pid  5837] openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3
[pid  5837] write(3, "0", 1)            = 1
[pid  5837] close(3)                    = 0
[pid  5837] openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3
[pid  5837] write(3, "0", 1)            = 1
[pid  5837] close(3)                    = 0
[pid  5837] openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3
[pid  5837] write(3, "7 4 1 3", 7)      = 7
[pid  5837] close(3)                    = 0
[pid  5837] openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3
[pid  5837] write(3, "1", 1)            = 1
[pid  5837] close(3)                    = 0
[pid  5837] openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3
[pid  5837] write(3, "1", 1)            = 1
[pid  5837] close(3)                    = 0
[pid  5837] openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3
[pid  5837] write(3, "0", 1)            = 1
[pid  5837] close(3)                    = 0
[pid  5837] openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3
[pid  5837] write(3, "5838", 4)         = 4
[pid  5837] close(3)                    = 0
[pid  5837] kill(5838, SIGKILL)         = 0
[pid  5838] +++ killed by SIGKILL +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5838, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} ---
mkdir("./syzkaller.frJIvB", 0700)       = 0
chmod("./syzkaller.frJIvB", 0777)       = 0
chdir("./syzkaller.frJIvB")             = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5839 attached
, child_tidptr=0x5555660c1650) = 5839
[pid  5839] set_robust_list(0x5555660c1660, 24) = 0
[pid  5839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5839] getppid()                   = 0
[pid  5839] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5839] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5839] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5839] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5839] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5839] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5839] unshare(CLONE_NEWNS)        = 0
[pid  5839] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5839] unshare(CLONE_NEWIPC)       = 0
[pid  5839] unshare(CLONE_NEWCGROUP)    = 0
[pid  5839] unshare(CLONE_NEWUTS)       = 0
[pid  5839] unshare(CLONE_SYSVSEM)      = 0
[pid  5839] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5839] write(3, "16777216", 8)     = 8
[pid  5839] close(3)                    = 0
[pid  5839] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5839] write(3, "536870912", 9)    = 9
[pid  5839] close(3)                    = 0
[pid  5839] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5839] write(3, "1024", 4)         = 4
[pid  5839] close(3)                    = 0
[pid  5839] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5839] write(3, "8192", 4)         = 4
[pid  5839] close(3)                    = 0
[pid  5839] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5839] write(3, "1024", 4)         = 4
[pid  5839] close(3)                    = 0
[pid  5839] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5839] write(3, "1024", 4)         = 4
[pid  5839] close(3)                    = 0
[pid  5839] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5839] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5839] close(3)                    = 0
[pid  5839] getpid()                    = 1
[pid  5839] 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  5839] 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  5839] unshare(CLONE_NEWNET)       = 0
[pid  5839] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5839] write(3, "0 65535", 7)      = 7
[pid  5839] close(3)                    = 0
[pid  5839] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5839] write(3, "100000", 6)       = 6
[pid  5839] close(3)                    = 0
[pid  5839] mkdir("./syz-tmp", 0777)    = 0
[pid  5839] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5839] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5839] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5839] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5839] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5839] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5839] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5839] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5839] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5839] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5839] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5839] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5839] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5839] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5839] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5839] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5839] chdir("/")                  = 0
[pid  5839] umount2("./pivot", MNT_DETACH) = 0
[pid  5839] chroot("./newroot")         = 0
[pid  5839] chdir("/")                  = 0
[pid  5839] mkdir("/dev/binderfs", 0777) = 0
[pid  5839] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5839] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5839] write(1, "executing program\n", 18executing program
) = 18
[pid  5839] memfd_create("syzkaller", 0) = 3
[pid  5839] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc095a00000
[pid  5839] write(3, "\x02\x02\x02\x02\x02\x02\x02\x02\x74\x68\x69\x73\x20\x69\x73\x20\x61\x6e\x20\x6f\x63\x66\x73\x32\x20\x76\x6f\x6c\x75\x6d\x65\x00\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02"..., 16777216) = 16777216
[pid  5839] munmap(0x7fc095a00000, 138412032) = 0
[pid  5839] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5839] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5839] close(3)                    = 0
[pid  5839] close(4)                    = 0
[pid  5839] mkdir("./file1", 0777)      = 0
[   76.488548][ T5839] loop0: detected capacity change from 0 to 32768
[   76.519898][ T5839] =======================================================
[   76.519898][ T5839] WARNING: The mand mount option has been deprecated and
[pid  5839] mount("/dev/loop0", "./file1", "ocfs2", MS_MANDLOCK|MS_DIRSYNC|MS_NODIRATIME, "acl,heartbeat=none,data=writeback,errors=continue,journal_async_commit,localflocks,intr,dir_resv_lev"...) = 0
[pid  5839] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
[pid  5839] chdir("./file1")            = 0
[pid  5839] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5839] clone(child_stack=0xfffffe10, flags=0./strace-static-x86_64: Process 5844 attached
) = 2
[pid  5844] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0xfffffe10} ---
[pid  5839] exit_group(1)               = ?
[   76.519898][ T5839]          and is ignored by this kernel. Remove the mand
[   76.519898][ T5839]          option from the mount to silence this warning.
[   76.519898][ T5839] =======================================================
[   76.577897][ T5839] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode.
[   76.611801][ T5844] 
[   76.614143][ T5844] ======================================================
[   76.621150][ T5844] WARNING: possible circular locking dependency detected
[   76.628163][ T5844] 6.13.0-rc2-syzkaller-00018-g7cb1b4663150 #0 Not tainted
[   76.635258][ T5844] ------------------------------------------------------
[   76.642296][ T5844] syz-executor411/5844 is trying to acquire lock:
[   76.648801][ T5844] ffff888072965be0 (&oi->ip_alloc_sem){+.+.}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xb6/0x330
[   76.659454][ T5844] 
[   76.659454][ T5844] but task is already holding lock:
[   76.666807][ T5844] ffff888072965c78 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa5/0x330
[   76.677439][ T5844] 
[   76.677439][ T5844] which lock already depends on the new lock.
[   76.677439][ T5844] 
[   76.687917][ T5844] 
[   76.687917][ T5844] the existing dependency chain (in reverse order) is:
[   76.697007][ T5844] 
[   76.697007][ T5844] -> #4 (&oi->ip_xattr_sem){++++}-{4:4}:
[   76.704917][ T5844]        lock_acquire+0x1ed/0x550
[   76.709951][ T5844]        down_read+0xb1/0xa40
[   76.714652][ T5844]        ocfs2_init_acl+0x397/0x930
[   76.719870][ T5844]        ocfs2_mknod+0x1c05/0x2b30
[   76.724980][ T5844]        ocfs2_create+0x1ab/0x470
[   76.730069][ T5844]        path_openat+0x1c05/0x3590
[   76.735196][ T5844]        do_filp_open+0x27f/0x4e0
[   76.740247][ T5844]        filp_open+0x261/0x2d0
[   76.745014][ T5844]        do_coredump+0x20f5/0x3100
[   76.750231][ T5844]        get_signal+0x140b/0x1750
[   76.755281][ T5844]        arch_do_signal_or_restart+0x96/0x860
[   76.761355][ T5844]        irqentry_exit_to_user_mode+0x7e/0x250
[   76.767506][ T5844]        exc_page_fault+0x590/0x8b0
[   76.772786][ T5844]        asm_exc_page_fault+0x26/0x30
[   76.778156][ T5844] 
[   76.778156][ T5844] -> #3 (jbd2_handle){.+.+}-{0:0}:
[   76.785457][ T5844]        lock_acquire+0x1ed/0x550
[   76.790478][ T5844]        start_this_handle+0x1eb4/0x2110
[   76.796101][ T5844]        jbd2__journal_start+0x2da/0x5d0
[   76.801731][ T5844]        jbd2_journal_start+0x29/0x40
[   76.807183][ T5844]        ocfs2_start_trans+0x3c9/0x700
[   76.812724][ T5844]        ocfs2_mknod+0x150c/0x2b30
[   76.818005][ T5844]        ocfs2_create+0x1ab/0x470
[   76.823026][ T5844]        path_openat+0x1c05/0x3590
[   76.828125][ T5844]        do_filp_open+0x27f/0x4e0
[   76.833136][ T5844]        filp_open+0x261/0x2d0
[   76.837897][ T5844]        do_coredump+0x20f5/0x3100
[   76.843002][ T5844]        get_signal+0x140b/0x1750
[   76.848033][ T5844]        arch_do_signal_or_restart+0x96/0x860
[   76.854111][ T5844]        irqentry_exit_to_user_mode+0x7e/0x250
[   76.860277][ T5844]        exc_page_fault+0x590/0x8b0
[   76.865475][ T5844]        asm_exc_page_fault+0x26/0x30
[   76.870859][ T5844] 
[   76.870859][ T5844] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}:
[   76.879383][ T5844]        lock_acquire+0x1ed/0x550
[   76.884405][ T5844]        down_read+0xb1/0xa40
[   76.889089][ T5844]        ocfs2_start_trans+0x3be/0x700
[   76.894543][ T5844]        ocfs2_mknod+0x150c/0x2b30
[   76.899662][ T5844]        ocfs2_create+0x1ab/0x470
[   76.904704][ T5844]        path_openat+0x1c05/0x3590
[   76.909842][ T5844]        do_filp_open+0x27f/0x4e0
[   76.914889][ T5844]        filp_open+0x261/0x2d0
[   76.919661][ T5844]        do_coredump+0x20f5/0x3100
[   76.924771][ T5844]        get_signal+0x140b/0x1750
[   76.929804][ T5844]        arch_do_signal_or_restart+0x96/0x860
[   76.935882][ T5844]        irqentry_exit_to_user_mode+0x7e/0x250
[   76.942050][ T5844]        exc_page_fault+0x590/0x8b0
[   76.947251][ T5844]        asm_exc_page_fault+0x26/0x30
[   76.952635][ T5844] 
[   76.952635][ T5844] -> #1 (sb_internal#2){.+.+}-{0:0}:
[   76.960136][ T5844]        lock_acquire+0x1ed/0x550
[   76.965165][ T5844]        ocfs2_start_trans+0x2b9/0x700
[   76.970624][ T5844]        ocfs2_truncate_file+0x69a/0x1560
[   76.976347][ T5844]        ocfs2_setattr+0x1890/0x1ef0
[   76.981636][ T5844]        notify_change+0xbcc/0xe90
[   76.986836][ T5844]        do_truncate+0x220/0x310
[   76.991837][ T5844]        do_coredump+0x2a67/0x3100
[   76.996945][ T5844]        get_signal+0x140b/0x1750
[   77.002150][ T5844]        arch_do_signal_or_restart+0x96/0x860
[   77.008313][ T5844]        irqentry_exit_to_user_mode+0x7e/0x250
[   77.014472][ T5844]        exc_page_fault+0x590/0x8b0
[   77.019672][ T5844]        asm_exc_page_fault+0x26/0x30
[   77.025056][ T5844] 
[   77.025056][ T5844] -> #0 (&oi->ip_alloc_sem){+.+.}-{4:4}:
[   77.032887][ T5844]        validate_chain+0x18ef/0x5920
[   77.038260][ T5844]        __lock_acquire+0x1397/0x2100
[   77.043774][ T5844]        lock_acquire+0x1ed/0x550
[   77.048817][ T5844]        down_write+0x99/0x220
[   77.053598][ T5844]        ocfs2_try_remove_refcount_tree+0xb6/0x330
[   77.060105][ T5844]        ocfs2_truncate_file+0xe1b/0x1560
[   77.066088][ T5844]        ocfs2_setattr+0x1890/0x1ef0
[   77.071376][ T5844]        notify_change+0xbcc/0xe90
[   77.076481][ T5844]        do_truncate+0x220/0x310
[   77.081415][ T5844]        do_coredump+0x2a67/0x3100
[   77.086517][ T5844]        get_signal+0x140b/0x1750
[   77.091638][ T5844]        arch_do_signal_or_restart+0x96/0x860
[   77.097802][ T5844]        irqentry_exit_to_user_mode+0x7e/0x250
[   77.103962][ T5844]        exc_page_fault+0x590/0x8b0
[   77.109161][ T5844]        asm_exc_page_fault+0x26/0x30
[   77.114569][ T5844] 
[   77.114569][ T5844] other info that might help us debug this:
[   77.114569][ T5844] 
[   77.124786][ T5844] Chain exists of:
[   77.124786][ T5844]   &oi->ip_alloc_sem --> jbd2_handle --> &oi->ip_xattr_sem
[   77.124786][ T5844] 
[   77.137847][ T5844]  Possible unsafe locking scenario:
[   77.137847][ T5844] 
[   77.145285][ T5844]        CPU0                    CPU1
[   77.150637][ T5844]        ----                    ----
[   77.155991][ T5844]   lock(&oi->ip_xattr_sem);
[   77.160581][ T5844]                                lock(jbd2_handle);
[   77.167169][ T5844]                                lock(&oi->ip_xattr_sem);
[   77.174405][ T5844]   lock(&oi->ip_alloc_sem);
[   77.179039][ T5844] 
[   77.179039][ T5844]  *** DEADLOCK ***
[   77.179039][ T5844] 
[   77.187199][ T5844] 2 locks held by syz-executor411/5844:
[   77.192740][ T5844]  #0: ffff888072965f40 (&sb->s_type->i_mutex_key#17){+.+.}-{4:4}, at: do_truncate+0x20c/0x310
[   77.203158][ T5844]  #1: ffff888072965c78 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_try_remove_refcount_tree+0xa5/0x330
[   77.214239][ T5844] 
[   77.214239][ T5844] stack backtrace:
[   77.220120][ T5844] CPU: 1 UID: 0 PID: 5844 Comm: syz-executor411 Not tainted 6.13.0-rc2-syzkaller-00018-g7cb1b4663150 #0
[   77.231419][ T5844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   77.241468][ T5844] Call Trace:
[   77.244742][ T5844]  <TASK>
[   77.247685][ T5844]  dump_stack_lvl+0x241/0x360
[   77.252384][ T5844]  ? __pfx_dump_stack_lvl+0x10/0x10
[   77.257588][ T5844]  ? __pfx__printk+0x10/0x10
[   77.262183][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.267809][ T5844]  print_circular_bug+0x13a/0x1b0
[   77.272840][ T5844]  check_noncircular+0x36a/0x4a0
[   77.277784][ T5844]  ? __pfx_check_noncircular+0x10/0x10
[   77.283242][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.288866][ T5844]  ? lockdep_lock+0x123/0x2b0
[   77.293540][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.299166][ T5844]  validate_chain+0x18ef/0x5920
[   77.304032][ T5844]  ? __pfx_validate_chain+0x10/0x10
[   77.309235][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.314861][ T5844]  ? stack_trace_save+0x118/0x1d0
[   77.319880][ T5844]  ? __pfx_stack_trace_save+0x10/0x10
[   77.325246][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.330874][ T5844]  ? lockdep_unlock+0x16a/0x300
[   77.335724][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.341347][ T5844]  ? mark_lock+0x9a/0x360
[   77.345676][ T5844]  __lock_acquire+0x1397/0x2100
[   77.350541][ T5844]  lock_acquire+0x1ed/0x550
[   77.355047][ T5844]  ? ocfs2_try_remove_refcount_tree+0xb6/0x330
[   77.361202][ T5844]  ? __pfx_lock_acquire+0x10/0x10
[   77.366226][ T5844]  ? __pfx___might_resched+0x10/0x10
[   77.371512][ T5844]  ? ocfs2_truncate_file+0xd45/0x1560
[   77.376889][ T5844]  ? __pfx_lock_release+0x10/0x10
[   77.381920][ T5844]  down_write+0x99/0x220
[   77.386165][ T5844]  ? ocfs2_try_remove_refcount_tree+0xb6/0x330
[   77.392313][ T5844]  ? __pfx_down_write+0x10/0x10
[   77.397171][ T5844]  ocfs2_try_remove_refcount_tree+0xb6/0x330
[   77.403152][ T5844]  ? __pfx_ocfs2_try_remove_refcount_tree+0x10/0x10
[   77.409737][ T5844]  ? ocfs2_metadata_cache_get_super+0x43/0x80
[   77.415806][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.421452][ T5844]  ? ocfs2_inode_cache_get_super+0xd/0x40
[   77.427191][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.432839][ T5844]  ocfs2_truncate_file+0xe1b/0x1560
[   77.438037][ T5844]  ? ocfs2_inode_lock_tracker+0x45a/0x760
[   77.443761][ T5844]  ? __pfx_ocfs2_truncate_file+0x10/0x10
[   77.449478][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.455107][ T5844]  ? do_raw_spin_unlock+0x13c/0x8b0
[   77.460310][ T5844]  ? __asan_memset+0x23/0x50
[   77.464945][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.470575][ T5844]  ? _raw_spin_unlock+0x28/0x50
[   77.475422][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.481048][ T5844]  ? ocfs2_inode_lock_tracker+0x45a/0x760
[   77.486783][ T5844]  ? __pfx_ocfs2_inode_lock_tracker+0x10/0x10
[   77.492871][ T5844]  ? ocfs2_rw_lock+0x13e/0x260
[   77.497658][ T5844]  ? __pfx_ocfs2_rw_lock+0x10/0x10
[   77.502784][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.508410][ T5844]  ? setattr_prepare+0x1f5/0xb20
[   77.513344][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.518966][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.524588][ T5844]  ? inode_newsize_ok+0x11a/0x1c0
[   77.529639][ T5844]  ocfs2_setattr+0x1890/0x1ef0
[   77.534416][ T5844]  ? __pfx_ocfs2_setattr+0x10/0x10
[   77.539524][ T5844]  ? seqcount_lockdep_reader_access+0x1d7/0x220
[   77.545785][ T5844]  ? __pfx_seqcount_lockdep_reader_access+0x10/0x10
[   77.552403][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.558030][ T5844]  ? ktime_get_coarse_real_ts64_mg+0x207/0x220
[   77.564184][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.569807][ T5844]  ? current_time+0x282/0x3c0
[   77.574493][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.580117][ T5844]  ? evm_inode_setattr+0x1b2/0x7d0
[   77.585222][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.590847][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.596469][ T5844]  ? __pfx_ocfs2_setattr+0x10/0x10
[   77.601583][ T5844]  notify_change+0xbcc/0xe90
[   77.606172][ T5844]  do_truncate+0x220/0x310
[   77.610582][ T5844]  ? __pfx_do_truncate+0x10/0x10
[   77.615512][ T5844]  ? getname_kernel+0x140/0x2f0
[   77.620362][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.625984][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.631608][ T5844]  do_coredump+0x2a67/0x3100
[   77.636222][ T5844]  ? __pfx_do_coredump+0x10/0x10
[   77.641153][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.646776][ T5844]  ? do_raw_spin_lock+0x14f/0x370
[   77.651802][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.657427][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.663059][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.668683][ T5844]  ? proc_coredump_connector+0x1e8/0x750
[   77.674323][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.679952][ T5844]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   77.685932][ T5844]  ? __pfx_proc_coredump_connector+0x10/0x10
[   77.691921][ T5844]  ? _raw_spin_unlock_irq+0x23/0x50
[   77.697116][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.702740][ T5844]  ? lockdep_hardirqs_on+0x99/0x150
[   77.707936][ T5844]  get_signal+0x140b/0x1750
[   77.712468][ T5844]  ? __pfx_get_signal+0x10/0x10
[   77.717325][ T5844]  ? __pfx_force_sig_fault+0x10/0x10
[   77.722619][ T5844]  arch_do_signal_or_restart+0x96/0x860
[   77.728196][ T5844]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.733821][ T5844]  ? __pfx_arch_do_signal_or_restart+0x10/0x10
[   77.739992][ T5844]  ? irqentry_exit_to_user_mode+0x53/0x250
[   77.745798][ T5844]  irqentry_exit_to_user_mode+0x7e/0x250
[   77.751444][ T5844]  exc_page_fault+0x590/0x8b0
[   77.756124][ T5844]  asm_exc_page_fault+0x26/0x30
[   77.760979][ T5844] RIP: 0033:0x7fc09df75d81
[   77.765387][ T5844] Code: c4 28 c3 e8 51 18 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 83 c8 ff c3 66 2e 0f 1f
[   77.784993][ T5844] RSP: 002b:00000000fffffe10 EFLAGS: 00010217
[   77.791062][ T5844] RAX: 0000000000000000 RBX: 00007fc09dfbf1e9 RCX: 00007fc09df75d79
[   77.799023][ T5844] RDX: 0000000000000000 RSI: 00000000fffffe10 RDI: 0000000000000000
[   77.806985][ T5844] RBP: 00007fc09dfbf1c7 R08: 0000000000000000 R09: 0000000000000000
[   77.814947][ T5844] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc09dfbf14c
[   77.822916][ T5844] R13: 00007fc09dfc8b3c R14: 00007fc09dfbf057 R15: 00007fffa36fc370
[   77.830891][ T5844]  </TASK>
[pid  5844] +++ killed by SIGKILL +++
[pid  5839] +++ exited with 1 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5839, si_uid=0, si_status=1, si_utime=0, si_stime=27 /* 0.27 s */} ---
exit_group(0)                           = ?
+++ exited with 0 +++
[