./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3886684874

<...>
[   99.267105][  T978] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.249' (ED25519) to the list of known hosts.
execve("./syz-executor3886684874", ["./syz-executor3886684874"], 0x7ffebad4d5f0 /* 10 vars */) = 0
brk(NULL)                               = 0x5555655a3000
brk(0x5555655a3d40)                     = 0x5555655a3d40
arch_prctl(ARCH_SET_FS, 0x5555655a33c0) = 0
set_tid_address(0x5555655a3690)         = 5828
set_robust_list(0x5555655a36a0, 24)     = 0
rseq(0x5555655a3ce0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3886684874", 4096) = 28
getrandom("\x98\x38\xd2\x1a\x25\x34\x2e\xf6", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x5555655a3d40
brk(0x5555655c4d40)                     = 0x5555655c4d40
brk(0x5555655c5000)                     = 0x5555655c5000
mprotect(0x7f2e8042a000, 16384, PROT_READ) = 0
mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000
mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000
mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5831 attached
, child_tidptr=0x5555655a3690) = 5831
[pid  5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5831] set_robust_list(0x5555655a36a0, 24) = 0
[pid  5831] mkdir("./syzkaller.237LcE", 0700./strace-static-x86_64: Process 5832 attached
 <unfinished ...>
[pid  5832] set_robust_list(0x5555655a36a0, 24 <unfinished ...>
[pid  5831] <... mkdir resumed>)        = 0
[pid  5828] <... clone resumed>, child_tidptr=0x5555655a3690) = 5832
[pid  5832] <... set_robust_list resumed>) = 0
[pid  5831] chmod("./syzkaller.237LcE", 0777 <unfinished ...>
[pid  5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5832] mkdir("./syzkaller.MZr6MI", 0700) = 0
[pid  5831] <... chmod resumed>)        = 0
[pid  5832] chmod("./syzkaller.MZr6MI", 0777./strace-static-x86_64: Process 5833 attached
) = 0
[pid  5831] chdir("./syzkaller.237LcE" <unfinished ...>
[pid  5832] chdir("./syzkaller.MZr6MI" <unfinished ...>
[pid  5828] <... clone resumed>, child_tidptr=0x5555655a3690) = 5833
[pid  5833] set_robust_list(0x5555655a36a0, 24 <unfinished ...>
[pid  5831] <... chdir resumed>)        = 0
[pid  5832] <... chdir resumed>)        = 0
[pid  5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5833] <... set_robust_list resumed>) = 0
[pid  5832] mkdir("./0", 0777 <unfinished ...>
[pid  5831] mkdir("./0", 0777 <unfinished ...>
[pid  5832] <... mkdir resumed>)        = 0
./strace-static-x86_64: Process 5834 attached
[pid  5833] mkdir("./syzkaller.5FIqFZ", 0700 <unfinished ...>
[pid  5831] <... mkdir resumed>)        = 0
[pid  5834] set_robust_list(0x5555655a36a0, 24 <unfinished ...>
[pid  5832] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5834] <... set_robust_list resumed>) = 0
[pid  5832] <... openat resumed>)       = 3
[pid  5828] <... clone resumed>, child_tidptr=0x5555655a3690) = 5834
[pid  5834] mkdir("./syzkaller.DSVPUb", 0700 <unfinished ...>
[pid  5832] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5828] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5834] <... mkdir resumed>)        = 0
[pid  5833] <... mkdir resumed>)        = 0
[pid  5832] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5831] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5832] close(3./strace-static-x86_64: Process 5835 attached
 <unfinished ...>
[pid  5834] chmod("./syzkaller.DSVPUb", 0777 <unfinished ...>
[pid  5833] chmod("./syzkaller.5FIqFZ", 0777 <unfinished ...>
[pid  5831] <... openat resumed>)       = 3
[pid  5832] <... close resumed>)        = 0
[pid  5828] <... clone resumed>, child_tidptr=0x5555655a3690) = 5835
[pid  5835] set_robust_list(0x5555655a36a0, 24 <unfinished ...>
[pid  5834] <... chmod resumed>)        = 0
[pid  5833] <... chmod resumed>)        = 0
[pid  5832] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5831] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5833] chdir("./syzkaller.5FIqFZ" <unfinished ...>
[pid  5835] <... set_robust_list resumed>) = 0
[pid  5834] chdir("./syzkaller.DSVPUb" <unfinished ...>
[pid  5833] <... chdir resumed>)        = 0
[pid  5831] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
./strace-static-x86_64: Process 5836 attached
[pid  5836] set_robust_list(0x5555655a36a0, 24 <unfinished ...>
[pid  5834] <... chdir resumed>)        = 0
[pid  5835] mkdir("./syzkaller.yWvmpj", 0700 <unfinished ...>
[pid  5836] <... set_robust_list resumed>) = 0
[pid  5835] <... mkdir resumed>)        = 0
[pid  5834] mkdir("./0", 0777 <unfinished ...>
[pid  5833] mkdir("./0", 0777 <unfinished ...>
[pid  5831] close(3 <unfinished ...>
[pid  5836] chdir("./0")                = 0
[pid  5831] <... close resumed>)        = 0
[pid  5836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5833] <... mkdir resumed>)        = 0
[pid  5832] <... clone resumed>, child_tidptr=0x5555655a3690) = 5836
[pid  5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5836] setpgid(0, 0 <unfinished ...>
[pid  5835] chmod("./syzkaller.yWvmpj", 0777 <unfinished ...>
[pid  5836] <... setpgid resumed>)      = 0
[pid  5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5834] <... mkdir resumed>)        = 0
[pid  5835] <... chmod resumed>)        = 0
[pid  5836] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5837 attached
[pid  5835] chdir("./syzkaller.yWvmpj" <unfinished ...>
[pid  5834] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5835] <... chdir resumed>)        = 0
[pid  5835] mkdir("./0", 0777 <unfinished ...>
[pid  5833] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5836] write(3, "1000", 4 <unfinished ...>
[pid  5833] <... openat resumed>)       = 3
[pid  5836] <... write resumed>)        = 4
[pid  5835] <... mkdir resumed>)        = 0
[pid  5834] <... openat resumed>)       = 3
[pid  5836] close(3)                    = 0
[pid  5836] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5837] set_robust_list(0x5555655a36a0, 24 <unfinished ...>
[pid  5834] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5837] <... set_robust_list resumed>) = 0
[pid  5834] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5833] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5837] chdir("./0" <unfinished ...>
[pid  5834] close(3 <unfinished ...>
[pid  5833] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5831] <... clone resumed>, child_tidptr=0x5555655a3690) = 5837
[pid  5837] <... chdir resumed>)        = 0
[pid  5834] <... close resumed>)        = 0
[pid  5837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5836] <... symlink resumed>)      = 0
[pid  5835] openat(AT_FDCWD, "/dev/loop4", O_RDWRexecuting program
 <unfinished ...>
[pid  5833] close(3 <unfinished ...>
[pid  5837] setpgid(0, 0 <unfinished ...>
[pid  5836] write(1, "executing program\n", 18 <unfinished ...>
[pid  5835] <... openat resumed>)       = 3
[pid  5833] <... close resumed>)        = 0
[pid  5836] <... write resumed>)        = 18
[pid  5833] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5838 attached
 <unfinished ...>
[pid  5836] futex(0x7f2e804306ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5835] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5836] <... futex resumed>)        = 0
[pid  5835] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5836] rt_sigaction(SIGRT_1, {sa_handler=0x7f2e803bf060, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2e803b0210},  <unfinished ...>
[pid  5835] close(3 <unfinished ...>
[pid  5836] <... rt_sigaction resumed>NULL, 8) = 0
[pid  5835] <... close resumed>)        = 0
[pid  5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5839 attached
 <unfinished ...>
[pid  5837] <... setpgid resumed>)      = 0
[pid  5836] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid  5834] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5838] set_robust_list(0x5555655a36a0, 24 <unfinished ...>
[pid  5836] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5836] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f2e8032d000
[pid  5833] <... clone resumed>, child_tidptr=0x5555655a3690) = 5838
[pid  5838] <... set_robust_list resumed>) = 0
[pid  5836] mprotect(0x7f2e8032e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5838] chdir("./0" <unfinished ...>
[pid  5836] <... mprotect resumed>)     = 0
[pid  5838] <... chdir resumed>)        = 0
[pid  5837] <... openat resumed>)       = 3
[pid  5836] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5838] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5837] write(3, "1000", 4./strace-static-x86_64: Process 5840 attached
 <unfinished ...>
[pid  5839] set_robust_list(0x5555655a36a0, 24 <unfinished ...>
[pid  5838] <... prctl resumed>)        = 0
[pid  5837] <... write resumed>)        = 4
[pid  5836] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5834] <... clone resumed>, child_tidptr=0x5555655a3690) = 5840
[pid  5840] set_robust_list(0x5555655a36a0, 24 <unfinished ...>
[pid  5839] <... set_robust_list resumed>) = 0
[pid  5838] setpgid(0, 0 <unfinished ...>
[pid  5837] close(3 <unfinished ...>
[pid  5836] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2e8034d990, parent_tid=0x7f2e8034d990, exit_signal=0, stack=0x7f2e8032d000, stack_size=0x20300, tls=0x7f2e8034d6c0} <unfinished ...>
[pid  5835] <... clone resumed>, child_tidptr=0x5555655a3690) = 5839
[pid  5839] chdir("./0" <unfinished ...>
[pid  5838] <... setpgid resumed>)      = 0
[pid  5837] <... close resumed>)        = 0
[pid  5840] <... set_robust_list resumed>) = 0
[pid  5839] <... chdir resumed>)        = 0
[pid  5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5837] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 5841 attached
 <unfinished ...>
[pid  5840] chdir("./0" <unfinished ...>
[pid  5839] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5841] rseq(0x7f2e8034dfe0, 0x20, 0, 0x53053053) = 0
[pid  5838] <... openat resumed>)       = 3
[pid  5836] <... clone3 resumed> => {parent_tid=[5841]}, 88) = 5841
[pid  5841] set_robust_list(0x7f2e8034d9a0, 24) = 0
[pid  5841] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5836] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5841] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5839] <... prctl resumed>)        = 0
[pid  5838] write(3, "1000", 4 <unfinished ...>
[pid  5837] <... symlink resumed>)      = 0
[pid  5836] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5841] futex(0x7f2e804306a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5840] <... chdir resumed>)        = 0
[pid  5839] setpgid(0, 0 <unfinished ...>
[pid  5838] <... write resumed>)        = 4
[pid  5836] futex(0x7f2e804306a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5841] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5840] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5839] <... setpgid resumed>)      = 0
[pid  5838] close(3 <unfinished ...>
[pid  5836] <... futex resumed>)        = 0
[pid  5841] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5838] <... close resumed>)        = 0
[pid  5836] futex(0x7f2e804306ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}executing program
 <unfinished ...>
[pid  5840] <... prctl resumed>)        = 0
[pid  5837] write(1, "executing program\n", 18 <unfinished ...>
[pid  5840] setpgid(0, 0 <unfinished ...>
[pid  5839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5838] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5837] <... write resumed>)        = 18
[pid  5841] <... memfd_create resumed>) = 3
[pid  5840] <... setpgid resumed>)      = 0
[pid  5839] <... openat resumed>)       = 3
[pid  5841] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5838] <... symlink resumed>)      = 0
[pid  5841] <... mmap resumed>)         = 0x7f2e77e00000
[pid  5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5839] write(3, "1000", 4 <unfinished ...>
[pid  5837] futex(0x7f2e804306ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5839] <... write resumed>)        = 4
[pid  5837] <... futex resumed>)        = 0
[pid  5839] close(3 <unfinished ...>
[pid  5837] rt_sigaction(SIGRT_1, {sa_handler=0x7f2e803bf060, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2e803b0210},  <unfinished ...>
[pid  5839] <... close resumed>)        = 0
[pid  5837] <... rt_sigaction resumed>NULL, 8) = 0
[pid  5839] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5840] <... openat resumed>)       = 3
[pid  5839] <... symlink resumed>)      = 0
[pid  5837] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], executing program
 <unfinished ...>
[pid  5838] write(1, "executing program\n", 18) = 18
[pid  5838] futex(0x7f2e804306ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
executing program
[pid  5838] rt_sigaction(SIGRT_1, {sa_handler=0x7f2e803bf060, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2e803b0210},  <unfinished ...>
[pid  5837] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5839] write(1, "executing program\n", 18 <unfinished ...>
[pid  5840] write(3, "1000", 4 <unfinished ...>
[pid  5839] <... write resumed>)        = 18
[pid  5837] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5839] futex(0x7f2e804306ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5838] <... rt_sigaction resumed>NULL, 8) = 0
[pid  5837] <... mmap resumed>)         = 0x7f2e8032d000
[pid  5840] <... write resumed>)        = 4
[pid  5837] mprotect(0x7f2e8032e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5840] close(3 <unfinished ...>
[pid  5839] <... futex resumed>)        = 0
[pid  5838] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  5840] <... close resumed>)        = 0
[pid  5839] rt_sigaction(SIGRT_1, {sa_handler=0x7f2e803bf060, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2e803b0210},  <unfinished ...>
[pid  5838] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5837] <... mprotect resumed>)     = 0
[pid  5840] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5839] <... rt_sigaction resumed>NULL, 8) = 0
[pid  5838] <... mmap resumed>)         = 0x7f2e8032d000
[pid  5838] mprotect(0x7f2e8032e000, 131072, PROT_READ|PROT_WRITE) = 0
[pid  5840] <... symlink resumed>)      = 0
[pid  5839] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid  5838] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0
[pid  5839] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5838] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2e8034d990, parent_tid=0x7f2e8034d990, exit_signal=0, stack=0x7f2e8032d000, stack_size=0x20300, tls=0x7f2e8034d6c0} <unfinished ...>
[pid  5837] rt_sigprocmask(SIG_BLOCK, ~[], ./strace-static-x86_64: Process 5843 attached
 <unfinished ...>
[pid  5839] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0executing program
 <unfinished ...>
[pid  5840] write(1, "executing program\n", 18 <unfinished ...>
[pid  5839] <... mmap resumed>)         = 0x7f2e8032d000
[pid  5838] <... clone3 resumed> => {parent_tid=[5843]}, 88) = 5843
[pid  5837] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5840] <... write resumed>)        = 18
[pid  5839] mprotect(0x7f2e8032e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5843] rseq(0x7f2e8034dfe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5840] futex(0x7f2e804306ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5839] <... mprotect resumed>)     = 0
[pid  5838] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5837] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2e8034d990, parent_tid=0x7f2e8034d990, exit_signal=0, stack=0x7f2e8032d000, stack_size=0x20300, tls=0x7f2e8034d6c0} <unfinished ...>
[pid  5838] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5838] futex(0x7f2e804306a8, FUTEX_WAKE_PRIVATE, 1000000) = 0
./strace-static-x86_64: Process 5844 attached
[pid  5843] <... rseq resumed>)         = 0
[pid  5838] futex(0x7f2e804306ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5839] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5844] rseq(0x7f2e8034dfe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5843] set_robust_list(0x7f2e8034d9a0, 24) = 0
[pid  5844] <... rseq resumed>)         = 0
[pid  5843] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5840] <... futex resumed>)        = 0
[pid  5839] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5837] <... clone3 resumed> => {parent_tid=[5844]}, 88) = 5844
[pid  5844] set_robust_list(0x7f2e8034d9a0, 24 <unfinished ...>
[pid  5840] rt_sigaction(SIGRT_1, {sa_handler=0x7f2e803bf060, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f2e803b0210},  <unfinished ...>
[pid  5839] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2e8034d990, parent_tid=0x7f2e8034d990, exit_signal=0, stack=0x7f2e8032d000, stack_size=0x20300, tls=0x7f2e8034d6c0} <unfinished ...>
[pid  5837] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5844] <... set_robust_list resumed>) = 0
[pid  5840] <... rt_sigaction resumed>NULL, 8) = 0
[pid  5843] <... rt_sigprocmask resumed>NULL, 8) = 0
./strace-static-x86_64: Process 5845 attached
[pid  5844] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5843] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5840] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1],  <unfinished ...>
[pid  5837] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5845] rseq(0x7f2e8034dfe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5844] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5840] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5839] <... clone3 resumed> => {parent_tid=[5845]}, 88) = 5845
[pid  5837] futex(0x7f2e804306a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5845] <... rseq resumed>)         = 0
[pid  5845] set_robust_list(0x7f2e8034d9a0, 24 <unfinished ...>
[pid  5844] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5843] <... memfd_create resumed>) = 3
[pid  5840] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 <unfinished ...>
[pid  5839] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5837] <... futex resumed>)        = 0
[pid  5843] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5840] <... mmap resumed>)         = 0x7f2e8032d000
[pid  5839] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5837] futex(0x7f2e804306ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5845] <... set_robust_list resumed>) = 0
[pid  5843] <... mmap resumed>)         = 0x7f2e77e00000
[pid  5840] mprotect(0x7f2e8032e000, 131072, PROT_READ|PROT_WRITE <unfinished ...>
[pid  5839] futex(0x7f2e804306a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5845] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5844] <... memfd_create resumed>) = 3
[pid  5840] <... mprotect resumed>)     = 0
[pid  5839] <... futex resumed>)        = 0
[pid  5845] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5844] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5845] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5844] <... mmap resumed>)         = 0x7f2e77e00000
[pid  5840] rt_sigprocmask(SIG_BLOCK, ~[],  <unfinished ...>
[pid  5839] futex(0x7f2e804306ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5840] <... rt_sigprocmask resumed>[], 8) = 0
[pid  5840] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f2e8034d990, parent_tid=0x7f2e8034d990, exit_signal=0, stack=0x7f2e8032d000, stack_size=0x20300, tls=0x7f2e8034d6c0}./strace-static-x86_64: Process 5846 attached
 => {parent_tid=[5846]}, 88) = 5846
[pid  5846] rseq(0x7f2e8034dfe0, 0x20, 0, 0x53053053 <unfinished ...>
[pid  5845] <... memfd_create resumed>) = 3
[pid  5840] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5846] <... rseq resumed>)         = 0
[pid  5845] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5840] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5846] set_robust_list(0x7f2e8034d9a0, 24 <unfinished ...>
[pid  5840] futex(0x7f2e804306a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5846] <... set_robust_list resumed>) = 0
[pid  5845] <... mmap resumed>)         = 0x7f2e77e00000
[pid  5840] <... futex resumed>)        = 0
[pid  5846] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  5840] futex(0x7f2e804306ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} <unfinished ...>
[pid  5846] <... rt_sigprocmask resumed>NULL, 8) = 0
[pid  5846] memfd_create("syzkaller", 0) = 3
[pid  5846] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2e77e00000
[pid  5841] 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 <unfinished ...>
[pid  5843] 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 <unfinished ...>
[pid  5844] 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 <unfinished ...>
[pid  5845] 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 <unfinished ...>
[pid  5846] 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 <unfinished ...>
[pid  5843] <... write resumed>)        = 16777216
[pid  5843] munmap(0x7f2e77e00000, 138412032) = 0
[pid  5843] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  5843] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5843] close(3)                    = 0
[pid  5843] close(4)                    = 0
[  102.262470][ T5843] loop2: detected capacity change from 0 to 32768
[pid  5843] mkdir("./file0", 0777)      = 0
[pid  5843] mount("/dev/loop2", "./file0", "bcachefs", MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK|MS_POSIXACL|MS_STRICTATIME, "errors=fix_safe,version_upgrade=none,noexcl,shard_inode_numbers," <unfinished ...>
[pid  5841] <... write resumed>)        = 16777216
[  102.317142][ T5843] =======================================================
[  102.317142][ T5843] WARNING: The mand mount option has been deprecated and
[  102.317142][ T5843]          and is ignored by this kernel. Remove the mand
[  102.317142][ T5843]          option from the mount to silence this warning.
[  102.317142][ T5843] =======================================================
[pid  5841] munmap(0x7f2e77e00000, 138412032) = 0
[pid  5841] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5844] <... write resumed>)        = 16777216
[pid  5841] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5844] munmap(0x7f2e77e00000, 138412032 <unfinished ...>
[pid  5846] <... write resumed>)        = 16777216
[pid  5846] munmap(0x7f2e77e00000, 138412032 <unfinished ...>
[pid  5844] <... munmap resumed>)       = 0
[pid  5844] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5846] <... munmap resumed>)       = 0
[pid  5845] <... write resumed>)        = 16777216
[pid  5841] <... ioctl resumed>)        = 0
[pid  5845] munmap(0x7f2e77e00000, 138412032 <unfinished ...>
[pid  5841] close(3 <unfinished ...>
[pid  5844] <... openat resumed>)       = 4
[pid  5841] <... close resumed>)        = 0
[pid  5841] close(4 <unfinished ...>
[  102.431847][ T5841] loop1: detected capacity change from 0 to 32768
[pid  5844] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5841] <... close resumed>)        = 0
[pid  5841] mkdir("./file0", 0777)      = 0
[pid  5845] <... munmap resumed>)       = 0
[pid  5845] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  5844] <... ioctl resumed>)        = 0
[pid  5846] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5845] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5844] close(3 <unfinished ...>
[pid  5846] <... openat resumed>)       = 4
[pid  5841] mount("/dev/loop1", "./file0", "bcachefs", MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK|MS_POSIXACL|MS_STRICTATIME, "errors=fix_safe,version_upgrade=none,noexcl,shard_inode_numbers," <unfinished ...>
[pid  5846] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5844] <... close resumed>)        = 0
[  102.472225][ T5844] loop0: detected capacity change from 0 to 32768
[  102.496120][ T5845] loop4: detected capacity change from 0 to 32768
[pid  5845] close(3 <unfinished ...>
[pid  5844] close(4 <unfinished ...>
[pid  5845] <... close resumed>)        = 0
[pid  5845] close(4)                    = 0
[  102.522683][ T5846] loop3: detected capacity change from 0 to 32768
[  102.528453][ T5843] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,nojournal_transaction_names,noexcl,read_only,version_upgrade=none
[  102.552434][ T5843]   allowing incompatible features above 0.0: (unknown version)
[pid  5845] mkdir("./file0", 0777)      = 0
[pid  5846] <... ioctl resumed>)        = 0
[pid  5844] <... close resumed>)        = 0
[pid  5844] mkdir("./file0", 0777 <unfinished ...>
[pid  5845] mount("/dev/loop4", "./file0", "bcachefs", MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK|MS_POSIXACL|MS_STRICTATIME, "errors=fix_safe,version_upgrade=none,noexcl,shard_inode_numbers," <unfinished ...>
[pid  5844] <... mkdir resumed>)        = 0
[pid  5844] mount("/dev/loop0", "./file0", "bcachefs", MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK|MS_POSIXACL|MS_STRICTATIME, "errors=fix_safe,version_upgrade=none,noexcl,shard_inode_numbers," <unfinished ...>
[pid  5846] close(3)                    = 0
[pid  5846] close(4)                    = 0
[pid  5846] mkdir("./file0", 0777)      = 0
[  102.560245][ T5843]   features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[  102.578976][ T5843] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0
[  102.588931][ T5843] bcachefs (loop2): recovering from clean shutdown, journal seq 13
[  102.717607][ T5843] bcachefs (loop2): accounting_read... done
[  102.741071][ T5843] bcachefs (loop2): alloc_read... done
[  102.754283][ T5843] bcachefs (loop2): snapshots_read... done
[  102.798942][ T5841] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,nojournal_transaction_names,noexcl,read_only,version_upgrade=none
[pid  5846] mount("/dev/loop3", "./file0", "bcachefs", MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK|MS_POSIXACL|MS_STRICTATIME, "errors=fix_safe,version_upgrade=none,noexcl,shard_inode_numbers," <unfinished ...>
[pid  5843] <... mount resumed>)        = 0
[pid  5843] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5843] chdir("./file0")            = 0
[pid  5843] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  5843] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5843] close(4)                    = 0
[pid  5843] futex(0x7f2e804306ac, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5843] futex(0x7f2e804306a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5838] <... futex resumed>)        = 0
[pid  5838] futex(0x7f2e804306a8, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5843] <... futex resumed>)        = 0
[pid  5843] mount(NULL, ".", NULL, MS_NODEV|MS_REMOUNT|MS_MOVE|MS_POSIXACL|MS_LAZYTIME, NULL <unfinished ...>
[  102.798973][ T5841]   allowing incompatible features above 0.0: (unknown version)
[  102.798984][ T5841]   features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[pid  5838] futex(0x7f2e804306ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out)
[pid  5844] <... mount resumed>)        = 0
[  102.840180][ T5843] bcachefs (loop2): journal_replay... done
[  102.851147][ T5843] bcachefs (loop2): resume_logged_ops... done
[pid  5844] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[  102.854228][ T5843] bcachefs (loop2): delete_dead_inodes... done
[  102.869812][ T5843] bcachefs (loop2): done starting filesystem
[  102.871074][ T5844] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,nojournal_transaction_names,noexcl,read_only,version_upgrade=none
[  102.871099][ T5844]   allowing incompatible features above 0.0: (unknown version)
[pid  5844] chdir("./file0")            = 0
[pid  5844] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[  102.871113][ T5844]   features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[  102.871144][ T5844] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[  102.871260][ T5844] bcachefs (loop0): recovering from clean shutdown, journal seq 13
[  102.916203][ T5843] bcachefs (loop2): going read-write
[  102.964670][ T5844] bcachefs (loop0): accounting_read... done
[  102.992242][ T5844] bcachefs (loop0): alloc_read...
[  102.992844][ T5845] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,nojournal_transaction_names,noexcl,read_only,version_upgrade=none
[  102.992869][ T5845]   allowing incompatible features above 0.0: (unknown version)
[  102.992882][ T5845]   features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[  102.992912][ T5845] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0
[  102.993040][ T5845] bcachefs (loop4): recovering from clean shutdown, journal seq 13
[  102.993140][ T5844]  done
[  102.993151][ T5844] bcachefs (loop0): snapshots_read... done
[  103.000808][ T5844] bcachefs (loop0): journal_replay... done
[  103.005063][ T5844] bcachefs (loop0): resume_logged_ops... done
[  103.005951][ T5844] bcachefs (loop0): delete_dead_inodes... done
[  103.008285][ T5844] bcachefs (loop0): done starting filesystem
[  103.054293][ T5846] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,nojournal_transaction_names,noexcl,read_only,version_upgrade=none
[pid  5844] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5844] close(4)                    = 0
[pid  5844] futex(0x7f2e804306ac, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5844] futex(0x7f2e804306a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5837] <... futex resumed>)        = 0
[  103.057516][ T5841] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0
[  103.063165][ T5846]   allowing incompatible features above 0.0: (unknown version)
[  103.125951][ T5841] bcachefs (loop1): recovering from clean shutdown, journal seq 13
[  103.131191][ T5846]   features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[pid  5837] futex(0x7f2e804306a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5844] <... futex resumed>)        = 0
[pid  5837] <... futex resumed>)        = 1
[  103.188075][ T5845] bcachefs (loop4): accounting_read...
[  103.304857][ T5841] bcachefs (loop1): accounting_read...
[  103.311692][ T5846] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0
[  103.327185][ T5846] bcachefs (loop3): recovering from clean shutdown, journal seq 13
[  103.339120][ T5841]  done
[  103.341946][ T5841] bcachefs (loop1): alloc_read... done
[pid  5844] mount(NULL, ".", NULL, MS_NODEV|MS_REMOUNT|MS_MOVE|MS_POSIXACL|MS_LAZYTIME, NULL <unfinished ...>
[  103.349124][ T5841] bcachefs (loop1): snapshots_read... done
[  103.352080][ T5844] bcachefs (loop0): going read-write
[  103.361917][ T5841] bcachefs (loop1): journal_replay... done
[  103.371959][ T5866] bcachefs (loop2): backpointer doesn't match extent it points to:
[  103.372013][ T5866]   u64s 9 type backpointer 0:8921088:0 len 0 ver 0: bucket=0:34:8 btree=extents level=0 data_type=user suboffset=0 len=8 gen=0 pos=1073741825:24:U32_MAX
[pid  5837] futex(0x7f2e804306ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5843] <... mount resumed>)        = 0
[pid  5837] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[pid  5843] futex(0x7f2e804306ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
[pid  5843] futex(0x7f2e804306a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[  103.372031][ T5866]   u64s 8 type extent 1073741825:24:U32_MAX len 24 ver 2: durability: 1 crc: c_size 8 size 24 offset 0 nonce 0 csum chacha20_poly1305_80 5c1d:75853c64f7009f9d  compress lz4 ptr: 0:34:8 gen 0
[  103.372052][ T5866]   u64s 9 type backpointer 0:8921088:0 len 0 ver 0: bucket=0:34:8 btree=extents level=0 data_type=user suboffset=0 len=8 gen=0 pos=1073741825:24:U32_MAX, fixing
[  103.374942][ T5841] bcachefs (loop1): resume_logged_ops...
[pid  5838] exit_group(0 <unfinished ...>
[pid  5845] <... mount resumed>)        = 0
[pid  5843] <... futex resumed>)        = ?
[pid  5841] <... mount resumed>)        = 0
[pid  5838] <... exit_group resumed>)   = ?
[pid  5843] +++ exited with 0 +++
[pid  5841] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5845] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5841] <... openat resumed>)       = 3
[pid  5838] +++ exited with 0 +++
[pid  5845] <... openat resumed>)       = 3
[pid  5841] chdir("./file0" <unfinished ...>
[pid  5845] chdir("./file0" <unfinished ...>
[pid  5841] <... chdir resumed>)        = 0
[pid  5833] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5838, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=43 /* 0.43 s */} ---
[pid  5845] <... chdir resumed>)        = 0
[pid  5841] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5833] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5845] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5841] <... openat resumed>)       = 4
[pid  5833] <... restart_syscall resumed>) = 0
[pid  5845] <... openat resumed>)       = 4
[pid  5841] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5845] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5841] <... ioctl resumed>)        = 0
[pid  5845] <... ioctl resumed>)        = 0
[pid  5841] close(4 <unfinished ...>
[pid  5833] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5845] close(4 <unfinished ...>
[pid  5841] <... close resumed>)        = 0
[pid  5833] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5845] <... close resumed>)        = 0
[pid  5841] futex(0x7f2e804306ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5833] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5845] futex(0x7f2e804306ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5841] <... futex resumed>)        = 1
[pid  5836] <... futex resumed>)        = 0
[pid  5833] <... openat resumed>)       = 3
[pid  5845] <... futex resumed>)        = 1
[pid  5841] futex(0x7f2e804306a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5836] futex(0x7f2e804306a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5833] newfstatat(3, "",  <unfinished ...>
[pid  5845] futex(0x7f2e804306a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5841] <... futex resumed>)        = -1 EAGAIN (Resource temporarily unavailable)
[pid  5836] <... futex resumed>)        = 0
[pid  5833] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5841] mount(NULL, ".", NULL, MS_NODEV|MS_REMOUNT|MS_MOVE|MS_POSIXACL|MS_LAZYTIME, NULL <unfinished ...>
[pid  5836] futex(0x7f2e804306ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} <unfinished ...>
[pid  5833] getdents64(3,  <unfinished ...>
[pid  5839] <... futex resumed>)        = 0
[pid  5833] <... getdents64 resumed>0x5555655a4730 /* 4 entries */, 32768) = 112
[pid  5833] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5839] futex(0x7f2e804306a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5845] <... futex resumed>)        = 0
[pid  5839] <... futex resumed>)        = 1
[  103.452566][ T5866] bcachefs (loop2): Detected missing backpointers in bucket 34, now have 1/128 with missing
[  103.452642][ T5866]   scheduling recovery pass check_extents_to_backpointers (17)
[  103.465503][ T5845]  done
[pid  5845] mount(NULL, ".", NULL, MS_NODEV|MS_REMOUNT|MS_MOVE|MS_POSIXACL|MS_LAZYTIME, NULL <unfinished ...>
[  103.465525][ T5845] bcachefs (loop4): alloc_read... done
[  103.475216][ T5845] bcachefs (loop4): snapshots_read... done
[  103.484030][ T5845] bcachefs (loop4): journal_replay... done
[  103.487743][ T5845] bcachefs (loop4): resume_logged_ops... done
[  103.493371][ T5845] bcachefs (loop4): delete_dead_inodes...
[  103.498635][ T5846] bcachefs (loop3): accounting_read...
[  103.499832][ T5845]  done
[  103.501887][ T5841]  done
[  103.501903][ T5841] bcachefs (loop1): delete_dead_inodes...
[pid  5839] futex(0x7f2e804306ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out)
[pid  5836] <... futex resumed>)        = -1 ETIMEDOUT (Connection timed out)
[  103.502916][ T5845] bcachefs (loop4): done starting filesystem
[  103.508848][ T5841]  done
[  103.510348][ T5841] bcachefs (loop1): done starting filesystem
[  103.547701][ T5841] bcachefs (loop1): going read-write
[  103.567044][ T5846]  done
[  103.567066][ T5846] bcachefs (loop3): alloc_read... done
[  103.567997][ T5846] bcachefs (loop3): snapshots_read... done
[  103.579940][ T5846] bcachefs (loop3): journal_replay... done
[  103.581975][ T5846] bcachefs (loop3): resume_logged_ops...
[  103.589614][ T5845] bcachefs (loop4): going read-write
[pid  5846] <... mount resumed>)        = 0
[pid  5844] <... mount resumed>)        = 0
[pid  5844] futex(0x7f2e804306ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5846] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5844] <... futex resumed>)        = 0
[pid  5837] exit_group(0 <unfinished ...>
[pid  5846] <... openat resumed>)       = 3
[pid  5837] <... exit_group resumed>)   = ?
[  103.718127][ T5880] bcachefs (loop0): backpointer doesn't match extent it points to:
[  103.718154][ T5880]   u64s 9 type backpointer 0:8921088:0 len 0 ver 0: bucket=0:34:8 btree=extents level=0 data_type=user suboffset=0 len=8 gen=0 pos=1073741825:24:U32_MAX
[  103.718172][ T5880]   u64s 8 type extent 1073741825:24:U32_MAX len 24 ver 2: durability: 1 crc: c_size 8 size 24 offset 0 nonce 0 csum chacha20_poly1305_80 5c1d:75853c64f7009f9d  compress lz4 ptr: 0:34:8 gen 0
[pid  5846] chdir("./file0" <unfinished ...>
[pid  5844] +++ exited with 0 +++
[pid  5837] +++ exited with 0 +++
[pid  5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5837, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=41 /* 0.41 s */} ---
[pid  5831] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5831] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5831] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5831] getdents64(3, 0x5555655a4730 /* 4 entries */, 32768) = 112
[pid  5831] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5846] <... chdir resumed>)        = 0
[pid  5841] <... mount resumed>)        = 0
[pid  5846] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[  103.718192][ T5880]   u64s 9 type backpointer 0:8921088:0 len 0 ver 0: bucket=0:34:8 btree=extents level=0 data_type=user suboffset=0 len=8 gen=0 pos=1073741825:24:U32_MAX, fixing
[  103.726395][ T5846]  done
[  103.726419][ T5846] bcachefs (loop3): delete_dead_inodes... done
[  103.736760][ T5846] bcachefs (loop3): done starting filesystem
[  103.760091][ T5884] bcachefs (loop1): backpointer doesn't match extent it points to:
[  103.797536][ T5880] bcachefs (loop0): Detected missing backpointers in bucket 34, now have 1/128 with missing
[  103.853048][ T5833] bcachefs (loop2): shutting down
[pid  5841] futex(0x7f2e804306ac, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5846] <... openat resumed>)       = 4
[pid  5841] <... futex resumed>)        = 0
[pid  5836] exit_group(0 <unfinished ...>
[pid  5846] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5836] <... exit_group resumed>)   = ?
[pid  5841] +++ exited with 0 +++
[  103.860462][ T5833] bcachefs (loop2): going read-only
[  103.866758][ T5884]   u64s 9 type backpointer 0:8921088:0 len 0 ver 0: bucket=0:34:8 btree=extents level=0 data_type=user suboffset=0 len=8 gen=0 pos=1073741825:24:U32_MAX
[  103.871424][ T5833] bcachefs (loop2): finished waiting for writes to stop
[pid  5846] <... ioctl resumed>)        = 0
[pid  5836] +++ exited with 0 +++
[pid  5846] close(4 <unfinished ...>
[pid  5832] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5836, si_uid=0, si_status=0, si_utime=11 /* 0.11 s */, si_stime=54 /* 0.54 s */} ---
[pid  5846] <... close resumed>)        = 0
[pid  5846] futex(0x7f2e804306ac, FUTEX_WAKE_PRIVATE, 1000000) = 1
[pid  5832] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5846] futex(0x7f2e804306a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5832] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5832] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5832] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5832] getdents64(3, 0x5555655a4730 /* 4 entries */, 32768) = 112
[pid  5832] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5840] <... futex resumed>)        = 0
[pid  5840] futex(0x7f2e804306a8, FUTEX_WAKE_PRIVATE, 1000000 <unfinished ...>
[pid  5846] <... futex resumed>)        = 0
[pid  5840] <... futex resumed>)        = 1
[pid  5846] mount(NULL, ".", NULL, MS_NODEV|MS_REMOUNT|MS_MOVE|MS_POSIXACL|MS_LAZYTIME, NULL <unfinished ...>
[  103.892751][ T5884]   u64s 8 type extent 1073741825:24:U32_MAX len 24 ver 2: durability: 1 crc: c_size 8 size 24 offset 0 nonce 0 csum chacha20_poly1305_80 5c1d:75853c64f7009f9d  compress lz4 ptr: 0:34:8 gen 0
[  103.895693][ T5831] bcachefs (loop0): shutting down
[  103.918657][ T5831] bcachefs (loop0): going read-only
[  103.924411][ T5880]   scheduling recovery pass check_extents_to_backpointers (17)
[  103.933992][ T5833] bcachefs (loop2): flushing journal and stopping allocators, journal seq 14
[  103.934429][ T5846] bcachefs (loop3): going read-write
[  103.946608][ T5832] bcachefs (loop1): shutting down
[  103.953371][ T5832] bcachefs (loop1): going read-only
[pid  5840] futex(0x7f2e804306ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out)
[  103.959673][ T5831] bcachefs (loop0): finished waiting for writes to stop
[  103.967971][ T5832] bcachefs (loop1): finished waiting for writes to stop
[  103.975764][ T5833] bcachefs (loop2): flushing journal and stopping allocators complete, journal seq 14
[  103.987555][ T5831] bcachefs (loop0): flushing journal and stopping allocators, journal seq 15
[  103.999198][ T5831] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 15
[  104.012624][ T5884]   u64s 9 type backpointer 0:8921088:0 len 0 ver 0: bucket=0:34:8 btree=extents level=0 data_type=user suboffset=0 len=8 gen=0 pos=1073741825:24:U32_MAX, fixing
[  104.029532][ T5831] bcachefs (loop0): clean shutdown complete, journal seq 16
[  104.037023][ T5833] bcachefs (loop2): clean shutdown complete, journal seq 15
[  104.046544][ T5831] bcachefs (loop0): marking filesystem clean
[pid  5839] exit_group(0)               = ?
[  104.065440][ T5833] bcachefs (loop2): marking filesystem clean
[  104.081608][ T5845] workqueue: Failed to create a rescuer kthread for wq "bcachefs_journal": -EINTR
[  104.082863][ T5845] bcachefs (loop4): flushing journal and stopping allocators, journal seq 13
[pid  5846] <... mount resumed>)        = 0
[pid  5846] futex(0x7f2e804306ac, FUTEX_WAKE_PRIVATE, 1000000) = 0
[  104.108267][ T5832] bcachefs (loop1): flushing journal and stopping allocators, journal seq 13
[  104.114617][ T5845] bcachefs (loop4): flushing journal and stopping allocators complete, journal seq 13
[  104.127282][ T5832] bcachefs (loop1): flushing journal and stopping allocators complete, journal seq 13
[  104.143547][ T5901] bcachefs (loop3): backpointer doesn't match extent it points to:
[pid  5846] futex(0x7f2e804306a8, FUTEX_WAIT_PRIVATE, 0, NULL <unfinished ...>
[pid  5840] exit_group(0 <unfinished ...>
[pid  5846] <... futex resumed>)        = ?
[pid  5840] <... exit_group resumed>)   = ?
[  104.143568][ T5901]   u64s 9 type backpointer 0:8921088:0 len 0 ver 0: bucket=0:34:8 btree=extents level=0 data_type=user suboffset=0 len=8 gen=0 pos=1073741825:24:U32_MAX
[  104.143588][ T5901]   u64s 8 type extent 1073741825:24:U32_MAX len 24 ver 2: durability: 1 crc: c_size 8 size 24 offset 0 nonce 0 csum chacha20_poly1305_80 5c1d:75853c64f7009f9d  compress lz4 ptr: 0:34:8 gen 0
[  104.143609][ T5901]   u64s 9 type backpointer 0:8921088:0 len 0 ver 0: bucket=0:34:8 btree=extents level=0 data_type=user suboffset=0 len=8 gen=0 pos=1073741825:24:U32_MAX, fixing
[  104.144531][ T5845] ------------[ cut here ]------------
[  104.209731][ T5845] kernel BUG at fs/bcachefs/journal.c:397!
[pid  5846] +++ exited with 0 +++
[pid  5840] +++ exited with 0 +++
[  104.215961][ T5845] Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
[  104.218750][ T5832] bcachefs (loop1): clean shutdown complete, journal seq 14
[  104.222284][ T5845] CPU: 1 UID: 0 PID: 5845 Comm: syz-executor388 Not tainted 6.16.0-rc1-syzkaller-00203-g4774cfe3543a #0 PREEMPT(full) 
[  104.242070][ T5845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  104.252141][ T5845] RIP: 0010:__journal_res_get+0x25cd/0x27f0
[  104.258092][ T5845] Code: ff ff e9 2b db ff ff e8 01 7c 7e fd 41 be eb f6 ff ff e9 1b db ff ff e8 11 58 1d 07 e8 ec 7b 7e fd 90 0f 0b e8 e4 7b 7e fd 90 <0f> 0b e8 dc 7b 7e fd 90 0f 0b e8 d4 7b 7e fd 90 0f 0b e8 cc 7b 7e
[  104.277821][ T5845] RSP: 0018:ffffc900044af4c0 EFLAGS: 00010293
[  104.284185][ T5845] RAX: ffffffff8441cf5c RBX: 1ffff1100dda951b RCX: ffff888011a10000
[  104.292170][ T5845] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
[  104.300248][ T5845] RBP: ffffc900044af790 R08: ffff88806ed4a9f7 R09: 1ffff1100dda953e
[  104.308228][ T5845] R10: dffffc0000000000 R11: ffffed100dda953f R12: ffff88806ed49800
[  104.316211][ T5845] R13: 1ffff1100dda953e R14: 0000000000000002 R15: 00000000007ffffe
[  104.324200][ T5845] FS:  00007f2e8034d6c0(0000) GS:ffff888125d86000(0000) knlGS:0000000000000000
[  104.333137][ T5845] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.339727][ T5845] CR2: 00007f2e803ec758 CR3: 0000000074850000 CR4: 00000000003526f0
[  104.347711][ T5845] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  104.355729][ T5845] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  104.363727][ T5845] Call Trace:
[  104.367055][ T5845]  <TASK>
[  104.370034][ T5845]  ? __pfx___journal_res_get+0x10/0x10
[  104.375557][ T5845]  ? __journal_entry_close+0x1cc/0xeb0
[  104.381052][ T5845]  ? journal_flush_done+0x675/0x810
[  104.386274][ T5845]  bch2_journal_res_get_slowpath+0xdc/0xaf0
[  104.392198][ T5845]  ? __pfx_bch2_journal_res_get_slowpath+0x10/0x10
[  104.398722][ T5845]  ? do_raw_spin_lock+0x121/0x290
[  104.403820][ T5845]  ? __journal_entry_close+0x1cc/0xeb0
[  104.409297][ T5845]  ? journal_res_get_fast+0x12e/0x6a0
[  104.414692][ T5845]  ? __lock_acquire+0xab9/0xd20
[  104.419560][ T5845]  ? __pfx_journal_res_get_fast+0x10/0x10
[  104.425318][ T5845]  bch2_journal_res_get+0x14f/0x1f0
[  104.430537][ T5845]  __bch2_journal_meta+0x40/0x1d0
[  104.435589][ T5845]  bch2_fs_journal_stop+0x1dd/0x440
[  104.440897][ T5845]  ? __pfx_bch2_fs_journal_stop+0x10/0x10
[  104.446731][ T5845]  ? __pfx___bch2_print+0x10/0x10
[  104.451774][ T5845]  ? __bch2_btree_flush_all+0x54/0x6f0
[  104.457259][ T5845]  ? __bch2_btree_flush_all+0x6ce/0x6f0
[  104.462814][ T5845]  ? __bch2_btree_flush_all+0x54/0x6f0
[  104.468284][ T5845]  __bch2_fs_read_only+0x343/0x5b0
[  104.473414][ T5845]  __bch2_fs_read_write+0x5cd/0x830
[  104.478627][ T5845]  ? __pfx_shrink_dcache_sb+0x10/0x10
[  104.484088][ T5845]  bch2_fs_reconfigure+0x29a/0x400
[  104.489257][ T5845]  reconfigure_super+0x224/0x890
[  104.494262][ T5845]  path_mount+0xd18/0xfe0
[  104.498627][ T5845]  ? user_path_at+0x44/0x60
[  104.503153][ T5845]  __se_sys_mount+0x317/0x410
[  104.507894][ T5845]  ? __pfx___se_sys_mount+0x10/0x10
[  104.513137][ T5845]  ? rcu_is_watching+0x15/0xb0
[  104.517976][ T5845]  ? __x64_sys_mount+0x20/0xc0
[  104.522768][ T5845]  do_syscall_64+0xfa/0x3b0
[  104.527358][ T5845]  ? lockdep_hardirqs_on+0x9c/0x150
[  104.532610][ T5845]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  104.538723][ T5845]  ? clear_bhb_loop+0x60/0xb0
[  104.543420][ T5845]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  104.549374][ T5845] RIP: 0033:0x7f2e80398c49
[  104.553845][ T5845] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 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 b0 ff ff ff f7 d8 64 89 01 48
[  104.573563][ T5845] RSP: 002b:00007f2e8034d218 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[  104.582000][ T5845] RAX: ffffffffffffffda RBX: 00007f2e804306a8 RCX: 00007f2e80398c49
[  104.589983][ T5845] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000000
[  104.597971][ T5845] RBP: 00007f2e804306a0 R08: 0000000000000000 R09: 0000000000000000
[  104.605950][ T5845] R10: 0000000002012024 R11: 0000000000000246 R12: 0000200000000000
[  104.613947][ T5845] R13: 0030656c69662f2e R14: 7366656863616362 R15: 0000200000000080
[  104.621949][ T5845]  </TASK>
[  104.624976][ T5845] Modules linked in:
[  104.629228][ T5845] ---[ end trace 0000000000000000 ]---
[  104.634833][ T5832] bcachefs (loop1): marking filesystem clean
[  104.641610][ T5845] RIP: 0010:__journal_res_get+0x25cd/0x27f0
[  104.641975][ T5901] bcachefs (loop3): Detected missing backpointers in bucket 34, now have 1/128 with missing
[pid  5834] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5840, si_uid=0, si_status=0, si_utime=9 /* 0.09 s */, si_stime=42 /* 0.42 s */} ---
[pid  5834] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5834] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5834] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[  104.647770][ T5845] Code: ff ff e9 2b db ff ff e8 01 7c 7e fd 41 be eb f6 ff ff e9 1b db ff ff e8 11 58 1d 07 e8 ec 7b 7e fd 90 0f 0b e8 e4 7b 7e fd 90 <0f> 0b e8 dc 7b 7e fd 90 0f 0b e8 d4 7b 7e fd 90 0f 0b e8 cc 7b 7e
[  104.657711][ T5901]   scheduling recovery pass check_extents_to_backpointers (17)
[  104.685693][ T5845] RSP: 0018:ffffc900044af4c0 EFLAGS: 00010293
[  104.692432][ T5845] RAX: ffffffff8441cf5c RBX: 1ffff1100dda951b RCX: ffff888011a10000
[  104.700630][ T5845] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000
[  104.708797][ T5845] RBP: ffffc900044af790 R08: ffff88806ed4a9f7 R09: 1ffff1100dda953e
[pid  5834] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5834] getdents64(3, 0x5555655a4730 /* 4 entries */, 32768) = 112
[  104.717231][ T5845] R10: dffffc0000000000 R11: ffffed100dda953f R12: ffff88806ed49800
[  104.725400][ T5845] R13: 1ffff1100dda953e R14: 0000000000000002 R15: 00000000007ffffe
[  104.733382][ T5845] FS:  00007f2e8034d6c0(0000) GS:ffff888125d86000(0000) knlGS:0000000000000000
[  104.743615][ T5845] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  104.750445][ T5845] CR2: 00007f2e803ec758 CR3: 0000000074850000 CR4: 00000000003526f0
[  104.758622][ T5845] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  104.766807][ T5845] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  104.774982][ T5845] Kernel panic - not syncing: Fatal exception
[  104.781382][ T5845] Kernel Offset: disabled
[  104.785720][ T5845] Rebooting in 86400 seconds..