./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1386474575

<...>
Warning: Permanently added '10.128.1.242' (ED25519) to the list of known hosts.
execve("./syz-executor1386474575", ["./syz-executor1386474575"], 0x7ffc548c25e0 /* 10 vars */) = 0
brk(NULL)                               = 0x555580a04000
brk(0x555580a04d00)                     = 0x555580a04d00
arch_prctl(ARCH_SET_FS, 0x555580a04380) = 0
set_tid_address(0x555580a04650)         = 5222
set_robust_list(0x555580a04660, 24)     = 0
rseq(0x555580a04ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1386474575", 4096) = 28
getrandom("\x83\x2e\x1c\x55\x27\xf4\x91\xcc", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555580a04d00
brk(0x555580a25d00)                     = 0x555580a25d00
brk(0x555580a26000)                     = 0x555580a26000
mprotect(0x7fa10b825000, 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
mkdir("./syzkaller.6K2vYI", 0700)       = 0
chmod("./syzkaller.6K2vYI", 0777)       = 0
chdir("./syzkaller.6K2vYI")             = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555580a04650) = 5223
./strace-static-x86_64: Process 5223 attached
[pid  5223] set_robust_list(0x555580a04660, 24) = 0
[pid  5223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5223] setsid()                    = 1
[pid  5223] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5223] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5223] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5223] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5223] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5223] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5223] unshare(CLONE_NEWNS)        = 0
[pid  5223] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5223] unshare(CLONE_NEWIPC)       = 0
[pid  5223] unshare(CLONE_NEWCGROUP)    = 0
[pid  5223] unshare(CLONE_NEWUTS)       = 0
[pid  5223] unshare(CLONE_SYSVSEM)      = 0
[pid  5223] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5223] write(3, "16777216", 8)     = 8
[pid  5223] close(3)                    = 0
[pid  5223] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5223] write(3, "536870912", 9)    = 9
[pid  5223] close(3)                    = 0
[pid  5223] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5223] write(3, "1024", 4)         = 4
[pid  5223] close(3)                    = 0
[pid  5223] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5223] write(3, "8192", 4)         = 4
[pid  5223] close(3)                    = 0
[pid  5223] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5223] write(3, "1024", 4)         = 4
[pid  5223] close(3)                    = 0
[pid  5223] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5223] write(3, "1024", 4)         = 4
[pid  5223] close(3)                    = 0
[pid  5223] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5223] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5223] close(3)                    = 0
[pid  5223] getpid()                    = 1
[pid  5223] 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  5223] 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  5223] unshare(CLONE_NEWNET)       = 0
[pid  5223] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5223] write(3, "0 65535", 7)      = 7
[pid  5223] close(3)                    = 0
[pid  5223] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5223] write(3, "100000", 6)       = 6
[pid  5223] close(3)                    = 0
[pid  5223] mkdir("./syz-tmp", 0777)    = 0
[pid  5223] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5223] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5223] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5223] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5223] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5223] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5223] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5223] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5223] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5223] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5223] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5223] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5223] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5223] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5223] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5223] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5223] chdir("/")                  = 0
[pid  5223] umount2("./pivot", MNT_DETACH) = 0
[pid  5223] chroot("./newroot")         = 0
[pid  5223] chdir("/")                  = 0
[pid  5223] mkdir("/dev/binderfs", 0777) = 0
[pid  5223] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5223] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5223] mkdir("./0", 0777)          = 0
[pid  5223] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5223] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5223] close(3)                    = 0
[pid  5223] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5226 attached
, child_tidptr=0x555580a04650) = 2
[pid  5226] set_robust_list(0x555580a04660, 24) = 0
[pid  5226] chdir("./0")                = 0
[pid  5226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5226] setpgid(0, 0)               = 0
[pid  5226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5226] write(3, "1000", 4)         = 4
[pid  5226] close(3)                    = 0
[pid  5226] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid  5226] write(1, "executing program\n", 18) = 18
[pid  5226] memfd_create("syzkaller", 0) = 3
[pid  5226] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa103200000
[pid  5226] 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"..., 16777216) = 16777216
[pid  5226] munmap(0x7fa103200000, 138412032) = 0
[pid  5226] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5226] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5226] close(3)                    = 0
[pid  5226] close(4)                    = 0
[pid  5226] mkdir("./file1", 0777)      = 0
syzkaller login: [   71.537985][ T5226] loop0: detected capacity change from 0 to 32768
[   71.623444][ T5226] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io
[   71.645020][ T5226] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[   71.653962][ T5226] bcachefs (loop0): Version upgrade required:
[   71.653962][ T5226] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[   71.653962][ T5226] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots
[   71.653962][ T5226]   running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance
[   71.729526][ T5226] bcachefs (loop0): dropping and reconstructing all alloc info
[   71.748492][ T5226] bcachefs (loop0): check_topology... done
[   71.755062][ T5226] bcachefs (loop0): accounting_read... done
[   71.761845][ T5226] bcachefs (loop0): alloc_read... done
[   71.767557][ T5226] bcachefs (loop0): stripes_read... done
[pid  5226] mount("/dev/loop0", "./file1", "bcachefs", MS_I_VERSION, "acl,direct_io,norecovery,fsck,journal_flush_disabled,noreTovery,btree_node_mem_ptr_optimization,reco"...) = 0
[pid  5226] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
[pid  5226] chdir("./file1")            = 0
[   71.773299][ T5226] bcachefs (loop0): snapshots_read... done
[   71.779594][ T5226] bcachefs (loop0): check_allocations... done
[   71.804843][ T5226] bcachefs (loop0): going read-write
[   71.815418][ T5226] bcachefs (loop0): done starting filesystem
[pid  5226] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5226] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5226] close(4)                    = 0
[pid  5226] openat(AT_FDCWD, "memory.current", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4
[pid  5226] ioctl(4, BTRFS_IOC_SEND, NULL) = -1 ENOTTY (Inappropriate ioctl for device)
[pid  5226] mkdirat(AT_FDCWD, NULL, 000) = -1 EFAULT (Bad address)
[pid  5226] truncate(NULL, 7164)        = -1 EFAULT (Bad address)
[pid  5226] memfd_create("syzkaller", 0) = 5
[pid  5226] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa103200000
[pid  5226] write(5, "\xeb\x52\x90\x4e\x54\x46\x53\x20\x20\x20\x20\x00\x02\x02\x00\x00\x00\x00\x00\x00\x00\xf8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x80\x00\xff\x0f\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\xff\x03\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x8f\x24\x2d\x5f\x49\x6d\x50\x0b\x00\x00\x00\x00\x0e\x1f\xbe\x71\x7c\xac\x22\xc0\x74\x0b\x56\xb4\x0e\xbb\x07\x00"..., 2097152) = 2097152
[pid  5226] munmap(0x7fa103200000, 138412032) = 0
[pid  5226] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 6
[pid  5226] ioctl(6, LOOP_SET_FD, 5)    = -1 EBUSY (Device or resource busy)
[pid  5226] ioctl(6, LOOP_CLR_FD)       = 0
[pid  5226] ioctl(6, LOOP_SET_FD, 5)    = -1 EBUSY (Device or resource busy)
[pid  5226] close(6)                    = 0
[pid  5226] close(5)                    = 0
[pid  5226] copy_file_range(-1, NULL, -1, NULL, 18446744072099193945, 0) = -1 EBADF (Bad file descriptor)
[pid  5226] pwritev2(-1, NULL, 0, 9, RWF_SYNC) = -1 EBADF (Bad file descriptor)
[pid  5226] close(3)                    = 0
[pid  5226] close(4)                    = 0
[pid  5226] close(5)                    = -1 EBADF (Bad file descriptor)
[pid  5226] close(6)                    = -1 EBADF (Bad file descriptor)
[pid  5226] close(7)                    = -1 EBADF (Bad file descriptor)
[pid  5226] close(8)                    = -1 EBADF (Bad file descriptor)
[pid  5226] close(9)                    = -1 EBADF (Bad file descriptor)
[pid  5226] close(10)                   = -1 EBADF (Bad file descriptor)
[pid  5226] close(11)                   = -1 EBADF (Bad file descriptor)
[pid  5226] close(12)                   = -1 EBADF (Bad file descriptor)
[pid  5226] close(13)                   = -1 EBADF (Bad file descriptor)
[pid  5226] close(14)                   = -1 EBADF (Bad file descriptor)
[pid  5226] close(15)                   = -1 EBADF (Bad file descriptor)
[pid  5226] close(16)                   = -1 EBADF (Bad file descriptor)
[pid  5226] close(17)                   = -1 EBADF (Bad file descriptor)
[pid  5226] close(18)                   = -1 EBADF (Bad file descriptor)
[pid  5226] close(19)                   = -1 EBADF (Bad file descriptor)
[pid  5226] close(20)                   = -1 EBADF (Bad file descriptor)
[pid  5226] close(21)                   = -1 EBADF (Bad file descriptor)
[pid  5226] close(22)                   = -1 EBADF (Bad file descriptor)
[pid  5226] close(23)                   = -1 EBADF (Bad file descriptor)
[pid  5226] close(24)                   = -1 EBADF (Bad file descriptor)
[pid  5226] close(25)                   = -1 EBADF (Bad file descriptor)
[pid  5226] close(26)                   = -1 EBADF (Bad file descriptor)
[pid  5226] close(27)                   = -1 EBADF (Bad file descriptor)
[pid  5226] close(28)                   = -1 EBADF (Bad file descriptor)
[pid  5226] close(29)                   = -1 EBADF (Bad file descriptor)
[pid  5226] exit_group(0)               = ?
[pid  5226] +++ exited with 0 +++
[pid  5223] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=30 /* 0.30 s */} ---
[pid  5223] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5223] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5223] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=80, ...}, AT_EMPTY_PATH) = 0
[pid  5223] getdents64(3, 0x555580a056f0 /* 4 entries */, 32768) = 112
[pid  5223] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5223] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5223] unlink("./0/binderfs")      = 0
[   72.353768][ T5223] bcachefs (loop0): shutting down
[   72.358974][ T5223] bcachefs (loop0): going read-only
[   72.364719][ T5223] bcachefs (loop0): finished waiting for writes to stop
[   72.374714][ T5223] bcachefs (loop0): flushing journal and stopping allocators, journal seq 11
[   72.384457][ T5223] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 11
[   72.403452][ T5223] bcachefs (loop0): unshutdown complete, journal seq 12
[   72.408260][ T3015] ------------[ cut here ]------------
[   72.416447][ T3015] kernel BUG at fs/bcachefs/journal.h:375!
[   72.422396][ T3015] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
[   72.429368][ T3015] CPU: 1 UID: 0 PID: 3015 Comm: kworker/u8:10 Not tainted 6.12.0-rc3-syzkaller-00217-g4d939780b705 #0
[   72.440487][ T3015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   72.451080][ T3015] Workqueue: btree_update btree_interior_update_work
[   72.457796][ T3015] RIP: 0010:__bch2_trans_commit+0x9232/0x93c0
[   72.463882][ T3015] Code: fd 90 0f 0b e8 0f cc 78 fd 90 0f 0b e8 07 cc 78 fd 90 0f 0b e8 ff cb 78 fd 90 0f 0b e8 f7 cb 78 fd 90 0f 0b e8 ef cb 78 fd 90 <0f> 0b e8 e7 cb 78 fd 90 0f 0b e8 df cb 78 fd 90 0f 0b e8 d7 cb 78
[   72.483519][ T3015] RSP: 0018:ffffc9000a61f6c0 EFLAGS: 00010293
[   72.489636][ T3015] RAX: ffffffff841c1bc1 RBX: 0000000000000000 RCX: ffff88802fb43c00
[   72.497674][ T3015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   72.506580][ T3015] RBP: ffffc9000a61f890 R08: ffffffff841bbef8 R09: 1ffff1100e4994a8
[   72.514580][ T3015] R10: dffffc0000000000 R11: ffffed100e4994a9 R12: ffff888072480000
[   72.522566][ T3015] R13: ffff8880724ca500 R14: 0000000000000044 R15: ffff8880792780d0
[   72.530547][ T3015] FS:  0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
[   72.539573][ T3015] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.546179][ T3015] CR2: 00007ffc8c5fca9c CR3: 000000007d864000 CR4: 00000000003526f0
[   72.554246][ T3015] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   72.562331][ T3015] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   72.570358][ T3015] Call Trace:
[   72.573670][ T3015]  <TASK>
[   72.576626][ T3015]  ? __die_body+0x5f/0xb0
[   72.580996][ T3015]  ? die+0x9e/0xc0
[   72.584732][ T3015]  ? do_trap+0x15a/0x3a0
[   72.588997][ T3015]  ? __bch2_trans_commit+0x9232/0x93c0
[   72.594493][ T3015]  ? do_error_trap+0x1dc/0x2c0
[   72.599276][ T3015]  ? __bch2_trans_commit+0x9232/0x93c0
[   72.604849][ T3015]  ? __pfx_do_error_trap+0x10/0x10
[   72.610008][ T3015]  ? report_bug+0x3e8/0x500
[   72.614720][ T3015]  ? handle_invalid_op+0x34/0x40
[   72.619718][ T3015]  ? __bch2_trans_commit+0x9232/0x93c0
[   72.625194][ T3015]  ? exc_invalid_op+0x38/0x50
[   72.629972][ T3015]  ? asm_exc_invalid_op+0x1a/0x20
[   72.635716][ T3015]  ? __bch2_trans_commit+0x3568/0x93c0
[   72.641189][ T3015]  ? __bch2_trans_commit+0x9231/0x93c0
[   72.646666][ T3015]  ? __bch2_trans_commit+0x9232/0x93c0
[   72.652237][ T3015]  ? __pfx___bch2_trans_commit+0x10/0x10
[   72.657903][ T3015]  ? __bch2_trans_jset_entry_alloc+0x2c7/0x4b0
[   72.664083][ T3015]  ? btree_interior_update_work+0x117a/0x2b10
[   72.670598][ T3015]  btree_interior_update_work+0x1492/0x2b10
[   72.676515][ T3015]  ? __pfx_btree_interior_update_work+0x10/0x10
[   72.682773][ T3015]  ? __pfx_lock_acquire+0x10/0x10
[   72.687814][ T3015]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   72.693819][ T3015]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   72.700173][ T3015]  ? process_scheduled_works+0x976/0x1850
[   72.706168][ T3015]  process_scheduled_works+0xa63/0x1850
[   72.711741][ T3015]  ? __pfx_process_scheduled_works+0x10/0x10
[   72.717831][ T3015]  ? assign_work+0x364/0x3d0
[   72.722439][ T3015]  worker_thread+0x870/0xd30
[   72.727073][ T3015]  ? _raw_spin_unlock_irqrestore+0xdd/0x140
[   72.733080][ T3015]  ? __kthread_parkme+0x169/0x1d0
[   72.738295][ T3015]  ? __pfx_worker_thread+0x10/0x10
[   72.743615][ T3015]  kthread+0x2f0/0x390
[   72.747694][ T3015]  ? __pfx_worker_thread+0x10/0x10
[   72.752836][ T3015]  ? __pfx_kthread+0x10/0x10
[   72.757520][ T3015]  ret_from_fork+0x4b/0x80
[   72.762072][ T3015]  ? __pfx_kthread+0x10/0x10
[   72.766666][ T3015]  ret_from_fork_asm+0x1a/0x30
[   72.771448][ T3015]  </TASK>
[   72.774559][ T3015] Modules linked in:
[   72.778938][ T3015] ---[ end trace 0000000000000000 ]---
[   72.784637][ T3015] RIP: 0010:__bch2_trans_commit+0x9232/0x93c0
[   72.790775][ T3015] Code: fd 90 0f 0b e8 0f cc 78 fd 90 0f 0b e8 07 cc 78 fd 90 0f 0b e8 ff cb 78 fd 90 0f 0b e8 f7 cb 78 fd 90 0f 0b e8 ef cb 78 fd 90 <0f> 0b e8 e7 cb 78 fd 90 0f 0b e8 df cb 78 fd 90 0f 0b e8 d7 cb 78
[   72.810724][ T3015] RSP: 0018:ffffc9000a61f6c0 EFLAGS: 00010293
[   72.816983][ T3015] RAX: ffffffff841c1bc1 RBX: 0000000000000000 RCX: ffff88802fb43c00
[   72.825151][ T3015] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   72.833128][ T3015] RBP: ffffc9000a61f890 R08: ffffffff841bbef8 R09: 1ffff1100e4994a8
[   72.841165][ T3015] R10: dffffc0000000000 R11: ffffed100e4994a9 R12: ffff888072480000
[   72.850208][ T3015] R13: ffff8880724ca500 R14: 0000000000000044 R15: ffff8880792780d0
[   72.858268][ T3015] FS:  0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
[   72.867588][ T3015] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.874222][ T3015] CR2: 0000555580a0d6f8 CR3: 000000000e734000 CR4: 00000000003526f0
[   72.882313][ T3015] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   72.890357][ T3015] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   72.898430][ T3015] Kernel panic - not syncing: Fatal exception
[   72.904870][ T3015] Kernel Offset: disabled
[   72.909210][ T3015] Rebooting in 86400 seconds..