./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4053292427

<...>
[   76.705577][  T940] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.141' (ED25519) to the list of known hosts.
execve("./syz-executor4053292427", ["./syz-executor4053292427"], 0x7ffe77769aa0 /* 10 vars */) = 0
brk(NULL)                               = 0x555586986000
brk(0x555586986d00)                     = 0x555586986d00
arch_prctl(ARCH_SET_FS, 0x555586986380) = 0
set_tid_address(0x555586986650)         = 5219
set_robust_list(0x555586986660, 24)     = 0
rseq(0x555586986ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor4053292427", 4096) = 28
getrandom("\x62\x6a\x70\x4d\x6d\x39\xfa\x86", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555586986d00
brk(0x5555869a7d00)                     = 0x5555869a7d00
brk(0x5555869a8000)                     = 0x5555869a8000
mprotect(0x7ff94a4fd000, 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, child_tidptr=0x555586986650) = 5220
./strace-static-x86_64: Process 5220 attached
[pid  5219] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5220] set_robust_list(0x555586986660, 24) = 0
./strace-static-x86_64: Process 5221 attached
[pid  5220] mkdir("./syzkaller.W8skh6", 0700 <unfinished ...>
[pid  5221] set_robust_list(0x555586986660, 24 <unfinished ...>
[pid  5219] <... clone resumed>, child_tidptr=0x555586986650) = 5221
[pid  5219] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5221] <... set_robust_list resumed>) = 0
[pid  5221] mkdir("./syzkaller.nTRX1C", 0700 <unfinished ...>
[pid  5220] <... mkdir resumed>)        = 0
./strace-static-x86_64: Process 5222 attached
[pid  5221] <... mkdir resumed>)        = 0
[pid  5219] <... clone resumed>, child_tidptr=0x555586986650) = 5222
[pid  5222] set_robust_list(0x555586986660, 24 <unfinished ...>
[pid  5221] chmod("./syzkaller.nTRX1C", 0777 <unfinished ...>
[pid  5220] chmod("./syzkaller.W8skh6", 0777 <unfinished ...>
[pid  5219] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5222] <... set_robust_list resumed>) = 0
[pid  5221] <... chmod resumed>)        = 0
[pid  5222] mkdir("./syzkaller.WKRsW5", 0700 <unfinished ...>
[pid  5220] <... chmod resumed>)        = 0
[pid  5221] chdir("./syzkaller.nTRX1C") = 0
./strace-static-x86_64: Process 5223 attached
[pid  5221] mkdir("./0", 0777 <unfinished ...>
[pid  5223] set_robust_list(0x555586986660, 24 <unfinished ...>
[pid  5222] <... mkdir resumed>)        = 0
[pid  5221] <... mkdir resumed>)        = 0
[pid  5220] chdir("./syzkaller.W8skh6" <unfinished ...>
[pid  5223] <... set_robust_list resumed>) = 0
[pid  5220] <... chdir resumed>)        = 0
[pid  5222] chmod("./syzkaller.WKRsW5", 0777 <unfinished ...>
[pid  5219] <... clone resumed>, child_tidptr=0x555586986650) = 5223
[pid  5223] getrandom( <unfinished ...>
[pid  5222] <... chmod resumed>)        = 0
[pid  5221] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5220] mkdir("./0", 0777 <unfinished ...>
[pid  5219] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5221] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5224 attached
[pid  5223] <... getrandom resumed>"\xe6\x4a\xbb\x92\xf6\x47\xf8\xe6", 8, GRND_NONBLOCK) = 8
[pid  5224] set_robust_list(0x555586986660, 24 <unfinished ...>
[pid  5223] mkdir("./syzkaller.4pFeHd", 0700 <unfinished ...>
[pid  5222] chdir("./syzkaller.WKRsW5") = 0
[pid  5222] mkdir("./0", 0777 <unfinished ...>
[pid  5221] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5220] <... mkdir resumed>)        = 0
[pid  5219] <... clone resumed>, child_tidptr=0x555586986650) = 5224
[pid  5224] <... set_robust_list resumed>) = 0
[pid  5223] <... mkdir resumed>)        = 0
[pid  5222] <... mkdir resumed>)        = 0
[pid  5221] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5220] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5221] close(3 <unfinished ...>
[pid  5224] mkdir("./syzkaller.nwbyOA", 0700 <unfinished ...>
[pid  5223] chmod("./syzkaller.4pFeHd", 0777 <unfinished ...>
[pid  5222] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5221] <... close resumed>)        = 0
[pid  5220] <... openat resumed>)       = 3
[pid  5223] <... chmod resumed>)        = 0
[pid  5222] <... openat resumed>)       = 3
[pid  5221] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5225 attached
 <unfinished ...>
[pid  5223] chdir("./syzkaller.4pFeHd" <unfinished ...>
[pid  5222] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5223] <... chdir resumed>)        = 0
[pid  5222] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5223] mkdir("./0", 0777 <unfinished ...>
[pid  5225] set_robust_list(0x555586986660, 24 <unfinished ...>
[pid  5224] <... mkdir resumed>)        = 0
[pid  5223] <... mkdir resumed>)        = 0
[pid  5222] close(3 <unfinished ...>
[pid  5221] <... clone resumed>, child_tidptr=0x555586986650) = 5225
[pid  5220] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5222] <... close resumed>)        = 0
[pid  5225] <... set_robust_list resumed>) = 0
[pid  5224] chmod("./syzkaller.nwbyOA", 0777 <unfinished ...>
[pid  5223] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5222] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5220] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5224] <... chmod resumed>)        = 0
[pid  5220] close(3 <unfinished ...>
[pid  5225] chdir("./0" <unfinished ...>
[pid  5224] chdir("./syzkaller.nwbyOA" <unfinished ...>
[pid  5223] <... openat resumed>)       = 3
[pid  5220] <... close resumed>)        = 0
[pid  5224] <... chdir resumed>)        = 0
./strace-static-x86_64: Process 5227 attached
[pid  5222] <... clone resumed>, child_tidptr=0x555586986650) = 5227
[pid  5224] mkdir("./0", 0777 <unfinished ...>
[pid  5220] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5227] set_robust_list(0x555586986660, 24) = 0
[pid  5224] <... mkdir resumed>)        = 0
[pid  5227] chdir("./0")                = 0
[pid  5227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5224] openat(AT_FDCWD, "/dev/loop4", O_RDWR./strace-static-x86_64: Process 5228 attached
 <unfinished ...>
[pid  5227] setpgid(0, 0 <unfinished ...>
[pid  5224] <... openat resumed>)       = 3
[pid  5228] set_robust_list(0x555586986660, 24 <unfinished ...>
[pid  5227] <... setpgid resumed>)      = 0
[pid  5224] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5220] <... clone resumed>, child_tidptr=0x555586986650) = 5228
[pid  5228] <... set_robust_list resumed>) = 0
[pid  5225] <... chdir resumed>)        = 0
[pid  5228] chdir("./0" <unfinished ...>
[pid  5227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5225] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5224] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5223] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5228] <... chdir resumed>)        = 0
[pid  5225] <... prctl resumed>)        = 0
[pid  5224] close(3 <unfinished ...>
[pid  5228] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5227] <... openat resumed>)       = 3
[pid  5225] setpgid(0, 0 <unfinished ...>
[pid  5224] <... close resumed>)        = 0
[pid  5223] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5228] <... prctl resumed>)        = 0
[pid  5225] <... setpgid resumed>)      = 0
[pid  5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5223] close(3 <unfinished ...>
[pid  5228] setpgid(0, 0 <unfinished ...>
[pid  5227] write(3, "1000", 4)         = 4
./strace-static-x86_64: Process 5229 attached
[pid  5228] <... setpgid resumed>)      = 0
[pid  5225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5223] <... close resumed>)        = 0
[pid  5229] set_robust_list(0x555586986660, 24 <unfinished ...>
[pid  5228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5227] close(3 <unfinished ...>
[pid  5228] <... openat resumed>)       = 3
[pid  5227] <... close resumed>)        = 0
[pid  5225] <... openat resumed>)       = 3
[pid  5224] <... clone resumed>, child_tidptr=0x555586986650) = 5229
[pid  5223] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5225] write(3, "1000", 4 <unfinished ...>
[pid  5229] <... set_robust_list resumed>) = 0
[pid  5227] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 5230 attached
 <unfinished ...>
[pid  5229] chdir("./0" <unfinished ...>
[pid  5227] <... symlink resumed>)      = 0
[pid  5225] <... write resumed>)        = 4
[pid  5230] set_robust_list(0x555586986660, 24 <unfinished ...>
[pid  5229] <... chdir resumed>)        = 0
[pid  5228] write(3, "1000", 4 <unfinished ...>
[pid  5225] close(3 <unfinished ...>
[pid  5223] <... clone resumed>, child_tidptr=0x555586986650) = 5230
[pid  5230] <... set_robust_list resumed>) = 0
[pid  5229] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5228] <... write resumed>)        = 4
[pid  5225] <... close resumed>)        = 0
[pid  5228] close(3 <unfinished ...>
[pid  5225] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5228] <... close resumed>)        = 0
[pid  5229] <... prctl resumed>)        = 0
executing program
[pid  5227] write(1, "executing program\n", 18 <unfinished ...>
[pid  5225] <... symlink resumed>)      = 0
[pid  5228] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5230] chdir("./0" <unfinished ...>
[pid  5229] setpgid(0, 0)               = 0
[pid  5227] <... write resumed>)        = 18
[pid  5229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5227] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5229] <... openat resumed>)       = 3
[pid  5227] <... memfd_create resumed>) = 3
[pid  5229] write(3, "1000", 4 <unfinished ...>
[pid  5227] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5229] <... write resumed>)        = 4
[pid  5227] <... mmap resumed>)         = 0x7ff942000000
[pid  5229] close(3)                    = 0
executing program
executing program
executing program
[pid  5229] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5228] <... symlink resumed>)      = 0
[pid  5230] <... chdir resumed>)        = 0
[pid  5229] <... symlink resumed>)      = 0
[pid  5228] write(1, "executing program\n", 18 <unfinished ...>
[pid  5225] write(1, "executing program\n", 18 <unfinished ...>
[pid  5230] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5228] <... write resumed>)        = 18
[pid  5225] <... write resumed>)        = 18
[pid  5230] <... prctl resumed>)        = 0
[pid  5229] write(1, "executing program\n", 18 <unfinished ...>
[pid  5230] setpgid(0, 0 <unfinished ...>
[pid  5229] <... write resumed>)        = 18
[pid  5225] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5230] <... setpgid resumed>)      = 0
[pid  5229] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5228] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5225] <... memfd_create resumed>) = 3
[pid  5228] <... memfd_create resumed>) = 3
[pid  5230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5229] <... memfd_create resumed>) = 3
[pid  5228] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5225] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5229] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff942000000
[pid  5230] <... openat resumed>)       = 3
[pid  5228] <... mmap resumed>)         = 0x7ff942000000
[pid  5225] <... mmap resumed>)         = 0x7ff942000000
[pid  5230] write(3, "1000", 4)         = 4
[pid  5230] close(3)                    = 0
[pid  5230] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid  5230] write(1, "executing program\n", 18) = 18
[pid  5230] memfd_create("syzkaller", 0) = 3
[pid  5230] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff942000000
[pid  5225] 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  5230] 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  5229] 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  5227] 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  5228] 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  5230] <... write resumed>)        = 16777216
[pid  5225] <... write resumed>)        = 16777216
[pid  5230] munmap(0x7ff942000000, 138412032 <unfinished ...>
[pid  5227] <... write resumed>)        = 16777216
[pid  5225] munmap(0x7ff942000000, 138412032 <unfinished ...>
[pid  5227] munmap(0x7ff942000000, 138412032 <unfinished ...>
[pid  5225] <... munmap resumed>)       = 0
[pid  5228] <... write resumed>)        = 16777216
[pid  5230] <... munmap resumed>)       = 0
[pid  5229] <... write resumed>)        = 16777216
[pid  5227] <... munmap resumed>)       = 0
[pid  5225] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5230] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5227] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5229] munmap(0x7ff942000000, 138412032 <unfinished ...>
[pid  5228] munmap(0x7ff942000000, 138412032 <unfinished ...>
[pid  5227] <... openat resumed>)       = 4
[pid  5230] <... openat resumed>)       = 4
[pid  5227] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5225] <... openat resumed>)       = 4
[pid  5230] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5229] <... munmap resumed>)       = 0
[pid  5228] <... munmap resumed>)       = 0
[pid  5225] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5229] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5228] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5230] <... ioctl resumed>)        = 0
[pid  5229] <... openat resumed>)       = 4
[pid  5228] <... openat resumed>)       = 4
[pid  5227] <... ioctl resumed>)        = 0
[pid  5230] close(3 <unfinished ...>
[pid  5229] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5228] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5227] close(3 <unfinished ...>
[pid  5230] <... close resumed>)        = 0
[pid  5229] <... ioctl resumed>)        = 0
[pid  5227] <... close resumed>)        = 0
[pid  5225] <... ioctl resumed>)        = 0
[pid  5229] close(3 <unfinished ...>
[pid  5227] close(4 <unfinished ...>
[pid  5229] <... close resumed>)        = 0
[pid  5230] close(4)                    = 0
[pid  5225] close(3 <unfinished ...>
[pid  5230] mkdir("./file0", 0777 <unfinished ...>
[pid  5225] <... close resumed>)        = 0
[pid  5230] <... mkdir resumed>)        = 0
[pid  5228] <... ioctl resumed>)        = 0
[pid  5225] close(4 <unfinished ...>
[pid  5228] close(3 <unfinished ...>
[pid  5225] <... close resumed>)        = 0
[pid  5228] <... close resumed>)        = 0
[pid  5225] mkdir("./file0", 0777 <unfinished ...>
[pid  5228] close(4 <unfinished ...>
[pid  5225] <... mkdir resumed>)        = 0
[pid  5228] <... close resumed>)        = 0
[pid  5230] mount("/dev/loop3", "./file0", "bcachefs", MS_POSIXACL, "fsck,inline_data,nocow,degraded,str_hash=siphash,norecovery,discard,reconstruct_alloc,erasure_code,a"... <unfinished ...>
[pid  5228] mkdir("./file0", 0777 <unfinished ...>
[pid  5229] close(4 <unfinished ...>
[pid  5228] <... mkdir resumed>)        = 0
[pid  5227] <... close resumed>)        = 0
[pid  5227] mkdir("./file0", 0777 <unfinished ...>
[pid  5229] <... close resumed>)        = 0
[pid  5225] mount("/dev/loop1", "./file0", "bcachefs", MS_POSIXACL, "fsck,inline_data,nocow,degraded,str_hash=siphash,norecovery,discard,reconstruct_alloc,erasure_code,a"... <unfinished ...>
[pid  5229] mkdir("./file0", 0777 <unfinished ...>
[pid  5227] <... mkdir resumed>)        = 0
[pid  5229] <... mkdir resumed>)        = 0
[pid  5228] mount("/dev/loop0", "./file0", "bcachefs", MS_POSIXACL, "fsck,inline_data,nocow,degraded,str_hash=siphash,norecovery,discard,reconstruct_alloc,erasure_code,a"... <unfinished ...>
[pid  5227] mount("/dev/loop2", "./file0", "bcachefs", MS_POSIXACL, "fsck,inline_data,nocow,degraded,str_hash=siphash,norecovery,discard,reconstruct_alloc,erasure_code,a"... <unfinished ...>
[   80.582941][ T5227] loop2: detected capacity change from 0 to 32768
[   80.591005][ T5230] loop3: detected capacity change from 0 to 32768
[   80.598935][ T5225] loop1: detected capacity change from 0 to 32768
[   80.606518][ T5229] loop4: detected capacity change from 0 to 32768
[   80.607150][ T5228] loop0: detected capacity change from 0 to 32768
[   80.851460][ T5228] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow
[   80.853320][ T5227] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open
[   80.874776][ T5228] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[   80.892783][ T5228] bcachefs (loop0): Version upgrade required:
[   80.892783][ T5228] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[   80.892783][ T5228] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots
[   80.892783][ T5228]   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
[   80.966722][ T5228] bcachefs (loop0): dropping and reconstructing all alloc info
[   80.967428][ T5230] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open
[   80.985392][ T5229] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open
[   80.996842][ T5225] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open
[   80.996877][ T5229] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete
[   81.006082][ T5225] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete
[   81.023156][ T5227] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete
[   81.023915][ T5228] bcachefs (loop0): check_topology...
[   81.035030][ T5230] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete
[   81.042342][ T5228]  done
[   81.070477][ T5228] bcachefs (loop0): accounting_read... done
[   81.095089][ T5228] bcachefs (loop0): alloc_read... done
[   81.112621][ T5228] bcachefs (loop0): stripes_read... done
[   81.122712][ T5228] bcachefs (loop0): snapshots_read... done
[pid  5229] mount("/dev/loop4", "./file0", "bcachefs", MS_POSIXACL, "fsck,inline_data,nocow,degraded,str_hash=siphash,norecovery,discard,reconstruct_alloc,erasure_code,a"... <unfinished ...>
[pid  5225] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  5225] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5230] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  5229] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  5225] <... openat resumed>)       = 3
[pid  5230] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5225] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5230] <... openat resumed>)       = 3
[pid  5225] <... ioctl resumed>)        = 0
[   81.141320][ T5228] bcachefs (loop0): check_allocations...
[   81.148218][ T5229] bcachefs: bch2_fs_get_tree() error: EINVAL
[   81.176657][ T5225] bcachefs: bch2_fs_get_tree() error: EINVAL
[   81.192325][ T5230] bcachefs: bch2_fs_get_tree() error: EINVAL
[pid  5230] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5225] close(3 <unfinished ...>
[pid  5230] <... ioctl resumed>)        = 0
[pid  5229] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5230] close(3 <unfinished ...>
[pid  5229] <... openat resumed>)       = 3
[   81.213972][ T5228]  done
[pid  5229] ioctl(3, LOOP_CLR_FD)       = 0
[   81.238490][ T5228] bcachefs (loop0): going read-write
[pid  5229] close(3 <unfinished ...>
[pid  5227] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  5227] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3
[pid  5227] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5228] <... mount resumed>)        = 0
[pid  5227] close(3 <unfinished ...>
[pid  5228] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5228] chdir("./file0")            = 0
[pid  5228] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[   81.276217][ T5227] bcachefs: bch2_fs_get_tree() error: EINVAL
[   81.292676][ T5228] bcachefs (loop0): done starting filesystem
[pid  5228] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5228] close(4)                    = 0
[pid  5228] openat(AT_FDCWD, "cpuacct.usage_percpu_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4
[pid  5228] exit_group(0)               = ?
[pid  5228] +++ exited with 0 +++
[pid  5220] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5228, si_uid=0, si_status=0, si_utime=8 /* 0.08 s */, si_stime=38 /* 0.38 s */} ---
[pid  5220] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5220] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5220] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5220] getdents64(3, 0x5555869876f0 /* 4 entries */, 32768) = 112
[pid  5220] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5220] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5220] unlink("./0/binderfs")      = 0
[   81.469654][ T5220] bcachefs (loop0): shutting down
[   81.492468][ T5220] bcachefs (loop0): going read-only
[pid  5220] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5230] <... close resumed>)        = 0
[pid  5230] openat(AT_FDCWD, "cpuacct.usage_percpu_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3
[pid  5230] exit_group(0)               = ?
[pid  5229] <... close resumed>)        = 0
[pid  5230] +++ exited with 0 +++
[pid  5223] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5230, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=39 /* 0.39 s */} ---
[pid  5225] <... close resumed>)        = 0
[pid  5225] openat(AT_FDCWD, "cpuacct.usage_percpu_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  5223] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5225] <... openat resumed>)       = 3
[pid  5229] openat(AT_FDCWD, "cpuacct.usage_percpu_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  5227] <... close resumed>)        = 0
[pid  5223] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5223] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5229] <... openat resumed>)       = 3
[pid  5225] exit_group(0 <unfinished ...>
[pid  5223] <... openat resumed>)       = 3
[pid  5227] openat(AT_FDCWD, "cpuacct.usage_percpu_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3
[pid  5229] exit_group(0 <unfinished ...>
[pid  5227] exit_group(0 <unfinished ...>
[pid  5225] <... exit_group resumed>)   = ?
[pid  5227] <... exit_group resumed>)   = ?
[pid  5227] +++ exited with 0 +++
[pid  5225] +++ exited with 0 +++
[pid  5229] <... exit_group resumed>)   = ?
[pid  5222] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5227, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=38 /* 0.38 s */} ---
[pid  5222] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5221] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5225, si_uid=0, si_status=0, si_utime=8 /* 0.08 s */, si_stime=39 /* 0.39 s */} ---
[pid  5223] newfstatat(3, "",  <unfinished ...>
[pid  5221] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5223] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5223] getdents64(3,  <unfinished ...>
[pid  5222] <... restart_syscall resumed>) = 0
[pid  5229] +++ exited with 0 +++
[pid  5223] <... getdents64 resumed>0x5555869876f0 /* 5 entries */, 32768) = 160
[pid  5223] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5229, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=38 /* 0.38 s */} ---
[pid  5223] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[   81.513040][ T5220] bcachefs (loop0): finished waiting for writes to stop
[   81.540893][ T5220] bcachefs (loop0): flushing journal and stopping allocators, journal seq 12
[pid  5222] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5224] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5223] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5222] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5221] <... restart_syscall resumed>) = 0
[pid  5224] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5223] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5222] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5224] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5223] unlink("./0/binderfs" <unfinished ...>
[pid  5222] <... openat resumed>)       = 3
[pid  5224] <... openat resumed>)       = 3
[pid  5223] <... unlink resumed>)       = 0
[pid  5222] newfstatat(3, "",  <unfinished ...>
[pid  5224] newfstatat(3, "",  <unfinished ...>
[pid  5222] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5224] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5222] getdents64(3,  <unfinished ...>
[pid  5224] getdents64(3,  <unfinished ...>
[pid  5222] <... getdents64 resumed>0x5555869876f0 /* 5 entries */, 32768) = 160
[pid  5224] <... getdents64 resumed>0x5555869876f0 /* 5 entries */, 32768) = 160
[pid  5222] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5224] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5222] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5224] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5222] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5224] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5222] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5224] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5222] unlink("./0/binderfs" <unfinished ...>
[pid  5224] unlink("./0/binderfs" <unfinished ...>
[pid  5222] <... unlink resumed>)       = 0
[pid  5224] <... unlink resumed>)       = 0
[pid  5222] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5221] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5222] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5222] newfstatat(AT_FDCWD, "./0/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5222] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5222] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5223] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5222] newfstatat(4, "",  <unfinished ...>
[pid  5223] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5222] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5223] newfstatat(AT_FDCWD, "./0/file0",  <unfinished ...>
[pid  5222] getdents64(4,  <unfinished ...>
[pid  5221] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5223] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5222] <... getdents64 resumed>0x55558698f730 /* 2 entries */, 32768) = 48
[pid  5222] getdents64(4, 0x55558698f730 /* 0 entries */, 32768) = 0
[pid  5221] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5222] close(4 <unfinished ...>
[pid  5223] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5222] <... close resumed>)        = 0
[pid  5221] <... openat resumed>)       = 3
[pid  5223] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5222] rmdir("./0/file0" <unfinished ...>
[pid  5221] newfstatat(3, "",  <unfinished ...>
[pid  5223] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5223] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5223] getdents64(4,  <unfinished ...>
[pid  5222] <... rmdir resumed>)        = 0
[pid  5221] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5224] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5223] <... getdents64 resumed>0x55558698f730 /* 2 entries */, 32768) = 48
[pid  5223] getdents64(4, 0x55558698f730 /* 0 entries */, 32768) = 0
[pid  5223] close(4)                    = 0
[pid  5223] rmdir("./0/file0")          = 0
[pid  5224] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5223] umount2("./0/cpuacct.usage_percpu_sys", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5222] umount2("./0/cpuacct.usage_percpu_sys", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5221] getdents64(3,  <unfinished ...>
[pid  5224] newfstatat(AT_FDCWD, "./0/file0",  <unfinished ...>
[pid  5223] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5224] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5223] newfstatat(AT_FDCWD, "./0/cpuacct.usage_percpu_sys",  <unfinished ...>
[pid  5222] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5224] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5223] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5222] newfstatat(AT_FDCWD, "./0/cpuacct.usage_percpu_sys",  <unfinished ...>
[pid  5224] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5223] unlink("./0/cpuacct.usage_percpu_sys" <unfinished ...>
[pid  5222] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5224] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5223] <... unlink resumed>)       = 0
[pid  5224] <... openat resumed>)       = 4
[pid  5223] getdents64(3,  <unfinished ...>
[pid  5222] unlink("./0/cpuacct.usage_percpu_sys" <unfinished ...>
[pid  5223] <... getdents64 resumed>0x5555869876f0 /* 0 entries */, 32768) = 0
[pid  5224] newfstatat(4, "",  <unfinished ...>
[pid  5223] close(3 <unfinished ...>
[pid  5222] <... unlink resumed>)       = 0
[pid  5221] <... getdents64 resumed>0x5555869876f0 /* 5 entries */, 32768) = 160
[pid  5224] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5223] <... close resumed>)        = 0
[pid  5224] getdents64(4,  <unfinished ...>
[pid  5222] getdents64(3,  <unfinished ...>
[pid  5224] <... getdents64 resumed>0x55558698f730 /* 2 entries */, 32768) = 48
[pid  5223] rmdir("./0" <unfinished ...>
[pid  5222] <... getdents64 resumed>0x5555869876f0 /* 0 entries */, 32768) = 0
[pid  5223] <... rmdir resumed>)        = 0
[pid  5224] getdents64(4,  <unfinished ...>
[pid  5222] close(3 <unfinished ...>
[pid  5224] <... getdents64 resumed>0x55558698f730 /* 0 entries */, 32768) = 0
[pid  5222] <... close resumed>)        = 0
[pid  5224] close(4 <unfinished ...>
[pid  5222] rmdir("./0" <unfinished ...>
[pid  5224] <... close resumed>)        = 0
[pid  5222] <... rmdir resumed>)        = 0
[pid  5224] rmdir("./0/file0")          = 0
[pid  5223] mkdir("./1", 0777)          = 0
[pid  5222] mkdir("./1", 0777 <unfinished ...>
[pid  5221] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5224] umount2("./0/cpuacct.usage_percpu_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5224] newfstatat(AT_FDCWD, "./0/cpuacct.usage_percpu_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5224] unlink("./0/cpuacct.usage_percpu_sys" <unfinished ...>
[pid  5223] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5222] <... mkdir resumed>)        = 0
[pid  5221] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5224] <... unlink resumed>)       = 0
[pid  5223] <... openat resumed>)       = 3
[pid  5222] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3
[pid  5224] getdents64(3,  <unfinished ...>
[pid  5223] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5222] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5224] <... getdents64 resumed>0x5555869876f0 /* 0 entries */, 32768) = 0
[pid  5223] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5222] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5224] close(3 <unfinished ...>
[pid  5223] close(3 <unfinished ...>
[pid  5222] close(3 <unfinished ...>
[pid  5224] <... close resumed>)        = 0
[pid  5221] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5224] rmdir("./0" <unfinished ...>
[pid  5223] <... close resumed>)        = 0
[pid  5222] <... close resumed>)        = 0
[pid  5224] <... rmdir resumed>)        = 0
[pid  5223] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5222] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5221] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[   81.628149][ T5220] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 13
[   81.640694][   T11] bcachefs (loop0): bch2_write_super(): fatal error  loop0: Superblock write was silently dropped! (seq 0 expected 54)
[   81.656006][ T5220] bcachefs (loop0): unshutdown complete, journal seq 14
[   81.664287][   T11] bcachefs (loop0): fatal error - emergency read only
[pid  5221] unlink("./0/binderfs" <unfinished ...>
[pid  5224] mkdir("./1", 0777)          = 0
./strace-static-x86_64: Process 5273 attached
[pid  5223] <... clone resumed>, child_tidptr=0x555586986650) = 5274
[pid  5222] <... clone resumed>, child_tidptr=0x555586986650) = 5273
[pid  5221] <... unlink resumed>)       = 0
./strace-static-x86_64: Process 5274 attached
[pid  5224] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3
[pid  5224] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5274] set_robust_list(0x555586986660, 24 <unfinished ...>
[pid  5273] set_robust_list(0x555586986660, 24 <unfinished ...>
[pid  5221] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5274] <... set_robust_list resumed>) = 0
[pid  5273] <... set_robust_list resumed>) = 0
[pid  5224] close(3 <unfinished ...>
[pid  5221] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5274] chdir("./1" <unfinished ...>
[pid  5273] chdir("./1" <unfinished ...>
[pid  5224] <... close resumed>)        = 0
[pid  5221] newfstatat(AT_FDCWD, "./0/file0",  <unfinished ...>
[pid  5274] <... chdir resumed>)        = 0
[pid  5273] <... chdir resumed>)        = 0
[pid  5221] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5274] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5273] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5221] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5274] <... prctl resumed>)        = 0
[pid  5273] <... prctl resumed>)        = 0
[pid  5221] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5274] setpgid(0, 0 <unfinished ...>
[pid  5273] setpgid(0, 0 <unfinished ...>
[pid  5221] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5274] <... setpgid resumed>)      = 0
[pid  5273] <... setpgid resumed>)      = 0
[pid  5221] <... openat resumed>)       = 4
[pid  5274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5221] newfstatat(4, "",  <unfinished ...>
[pid  5274] <... openat resumed>)       = 3
[pid  5273] <... openat resumed>)       = 3
[pid  5224] <... clone resumed>, child_tidptr=0x555586986650) = 5275
[pid  5221] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
./strace-static-x86_64: Process 5275 attached
[pid  5274] write(3, "1000", 4 <unfinished ...>
[pid  5273] write(3, "1000", 4 <unfinished ...>
[pid  5221] getdents64(4,  <unfinished ...>
[pid  5275] set_robust_list(0x555586986660, 24 <unfinished ...>
[pid  5274] <... write resumed>)        = 4
[pid  5273] <... write resumed>)        = 4
[pid  5221] <... getdents64 resumed>0x55558698f730 /* 2 entries */, 32768) = 48
[pid  5275] <... set_robust_list resumed>) = 0
[pid  5274] close(3 <unfinished ...>
[pid  5273] close(3 <unfinished ...>
[pid  5221] getdents64(4,  <unfinished ...>
[pid  5275] chdir("./1" <unfinished ...>
[pid  5274] <... close resumed>)        = 0
[pid  5273] <... close resumed>)        = 0
[pid  5221] <... getdents64 resumed>0x55558698f730 /* 0 entries */, 32768) = 0
[pid  5275] <... chdir resumed>)        = 0
[pid  5274] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[   81.673799][ T5220] bcachefs (loop0): done going read-only, filesystem not clean
[pid  5273] symlink("/dev/binderfs", "./binderfs"executing program
executing program
 <unfinished ...>
[pid  5221] close(4 <unfinished ...>
[pid  5275] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5274] <... symlink resumed>)      = 0
[pid  5273] <... symlink resumed>)      = 0
[pid  5221] <... close resumed>)        = 0
[pid  5221] rmdir("./0/file0" <unfinished ...>
[pid  5273] write(1, "executing program\n", 18 <unfinished ...>
[pid  5221] <... rmdir resumed>)        = 0
[pid  5274] write(1, "executing program\n", 18 <unfinished ...>
[pid  5273] <... write resumed>)        = 18
[pid  5221] umount2("./0/cpuacct.usage_percpu_sys", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5275] <... prctl resumed>)        = 0
[pid  5274] <... write resumed>)        = 18
[pid  5273] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5221] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5275] setpgid(0, 0 <unfinished ...>
[pid  5274] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5273] <... memfd_create resumed>) = 3
[pid  5221] newfstatat(AT_FDCWD, "./0/cpuacct.usage_percpu_sys",  <unfinished ...>
[pid  5275] <... setpgid resumed>)      = 0
[pid  5274] <... memfd_create resumed>) = 3
[pid  5273] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5221] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5274] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5273] <... mmap resumed>)         = 0x7ff942000000
[pid  5221] unlink("./0/cpuacct.usage_percpu_sys" <unfinished ...>
[pid  5275] <... openat resumed>)       = 3
[pid  5274] <... mmap resumed>)         = 0x7ff942000000
[pid  5221] <... unlink resumed>)       = 0
[pid  5275] write(3, "1000", 4 <unfinished ...>
[pid  5221] getdents64(3,  <unfinished ...>
[pid  5275] <... write resumed>)        = 4
[pid  5275] close(3)                    = 0
[pid  5275] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid  5275] write(1, "executing program\n", 18) = 18
[pid  5221] <... getdents64 resumed>0x5555869876f0 /* 0 entries */, 32768) = 0
[pid  5275] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5221] close(3 <unfinished ...>
[pid  5275] <... memfd_create resumed>) = 3
[pid  5221] <... close resumed>)        = 0
[pid  5275] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5221] rmdir("./0" <unfinished ...>
[pid  5275] <... mmap resumed>)         = 0x7ff942000000
[pid  5221] <... rmdir resumed>)        = 0
[pid  5221] mkdir("./1", 0777)          = 0
[pid  5221] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5221] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5221] close(3)                    = 0
[pid  5221] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555586986650) = 5276
./strace-static-x86_64: Process 5276 attached
[pid  5276] set_robust_list(0x555586986660, 24) = 0
[pid  5276] chdir("./1")                = 0
[pid  5276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[   81.718792][ T5220] bcachefs (loop0): shutdown complete
[pid  5276] setpgid(0, 0)               = 0
[pid  5276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5276] write(3, "1000", 4)         = 4
[pid  5276] close(3)                    = 0
[pid  5276] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid  5276] write(1, "executing program\n", 18) = 18
[pid  5276] memfd_create("syzkaller", 0) = 3
[pid  5276] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff942000000
[pid  5273] 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  5274] 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  5275] 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  5276] 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  5273] <... write resumed>)        = 16777216
[pid  5273] munmap(0x7ff942000000, 138412032) = 0
[pid  5273] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  5273] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5273] close(3)                    = 0
[pid  5273] close(4)                    = 0
[pid  5273] mkdir("./file0", 0777)      = 0
[   82.275529][ T5273] loop2: detected capacity change from 0 to 32768
[pid  5273] mount("/dev/loop2", "./file0", "bcachefs", MS_POSIXACL, "fsck,inline_data,nocow,degraded,str_hash=siphash,norecovery,discard,reconstruct_alloc,erasure_code,a"... <unfinished ...>
[pid  5276] <... write resumed>)        = 16777216
[pid  5276] munmap(0x7ff942000000, 138412032) = 0
[pid  5276] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5276] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5274] <... write resumed>)        = 16777216
[pid  5274] munmap(0x7ff942000000, 138412032 <unfinished ...>
[pid  5276] <... ioctl resumed>)        = 0
[pid  5276] close(3)                    = 0
[pid  5276] close(4)                    = 0
[pid  5274] <... munmap resumed>)       = 0
[pid  5276] mkdir("./file0", 0777 <unfinished ...>
[pid  5274] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4
[pid  5274] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5276] <... mkdir resumed>)        = 0
[pid  5276] mount("/dev/loop1", "./file0", "bcachefs", MS_POSIXACL, "fsck,inline_data,nocow,degraded,str_hash=siphash,norecovery,discard,reconstruct_alloc,erasure_code,a"... <unfinished ...>
[pid  5275] <... write resumed>)        = 16777216
[pid  5275] munmap(0x7ff942000000, 138412032 <unfinished ...>
[pid  5274] <... ioctl resumed>)        = 0
[pid  5274] close(3)                    = 0
[pid  5274] close(4)                    = 0
[pid  5274] mkdir("./file0", 0777)      = 0
[pid  5275] <... munmap resumed>)       = 0
[pid  5274] mount("/dev/loop3", "./file0", "bcachefs", MS_POSIXACL, "fsck,inline_data,nocow,degraded,str_hash=siphash,norecovery,discard,reconstruct_alloc,erasure_code,a"... <unfinished ...>
[pid  5275] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[   82.383814][ T5276] loop1: detected capacity change from 0 to 32768
[   82.415585][ T5274] loop3: detected capacity change from 0 to 32768
[pid  5275] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5275] close(3)                    = 0
[pid  5275] close(4)                    = 0
[pid  5275] mkdir("./file0", 0777)      = 0
[   82.460243][ T5275] loop4: detected capacity change from 0 to 32768
[   82.678870][ T5273] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open
[   82.679101][ T5276] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow
[   82.689328][ T5273] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete
[   82.711634][ T5276] bcachefs (loop1): recovering from clean shutdown, journal seq 10
[   82.738606][ T5274] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open
[   82.753220][ T5276] bcachefs (loop1): Version upgrade required:
[   82.753220][ T5276] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[   82.753220][ T5276] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots
[   82.753220][ T5276]   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
[   82.830605][ T5274] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete
[   82.832942][ T5275] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open
[   82.842263][ T5276] bcachefs (loop1): dropping and reconstructing all alloc info
[   82.904910][ T5275] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete
[   82.922856][ T5274] bcachefs: bch2_fs_get_tree() error: EINVAL
[pid  5275] mount("/dev/loop4", "./file0", "bcachefs", MS_POSIXACL, "fsck,inline_data,nocow,degraded,str_hash=siphash,norecovery,discard,reconstruct_alloc,erasure_code,a"... <unfinished ...>
[pid  5274] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  5274] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3
[pid  5274] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5274] close(3 <unfinished ...>
[pid  5273] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  5273] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3
[pid  5273] ioctl(3, LOOP_CLR_FD)       = 0
[   82.966671][ T5273] bcachefs: bch2_fs_get_tree() error: EINVAL
[   82.996731][ T5276] bcachefs (loop1): check_topology... done
[   83.002637][ T5276] bcachefs (loop1): accounting_read... done
[   83.104406][ T5276] bcachefs (loop1): alloc_read... done
[   83.110012][ T5276] bcachefs (loop1): stripes_read... done
[pid  5273] close(3 <unfinished ...>
[pid  5275] <... mount resumed>)        = -1 EINVAL (Invalid argument)
[pid  5220] <... umount2 resumed>)      = 0
[pid  5275] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5220] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5275] <... openat resumed>)       = 3
[pid  5220] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5275] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5220] newfstatat(AT_FDCWD, "./0/file0",  <unfinished ...>
[pid  5275] <... ioctl resumed>)        = 0
[pid  5220] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[   83.148830][ T5276] bcachefs (loop1): snapshots_read... done
[   83.163218][ T5276] bcachefs (loop1): check_allocations...
[   83.164190][ T5275] bcachefs: bch2_fs_get_tree() error: EINVAL
[pid  5275] close(3 <unfinished ...>
[pid  5273] <... close resumed>)        = 0
[pid  5273] openat(AT_FDCWD, "cpuacct.usage_percpu_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  5220] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5220] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5220] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5220] getdents64(4,  <unfinished ...>
[pid  5273] <... openat resumed>)       = 3
[pid  5220] <... getdents64 resumed>0x55558698f730 /* 2 entries */, 32768) = 48
[pid  5220] getdents64(4, 0x55558698f730 /* 0 entries */, 32768) = 0
[   83.232259][ T5276]  done
[pid  5220] close(4 <unfinished ...>
[pid  5273] exit_group(0 <unfinished ...>
[pid  5220] <... close resumed>)        = 0
[pid  5273] <... exit_group resumed>)   = ?
[pid  5220] rmdir("./0/file0" <unfinished ...>
[pid  5274] <... close resumed>)        = 0
[pid  5273] +++ exited with 0 +++
[pid  5220] <... rmdir resumed>)        = 0
[pid  5220] getdents64(3,  <unfinished ...>
[pid  5222] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5273, si_uid=0, si_status=0, si_utime=9 /* 0.09 s */, si_stime=34 /* 0.34 s */} ---
[pid  5220] <... getdents64 resumed>0x5555869876f0 /* 0 entries */, 32768) = 0
[pid  5222] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5220] close(3)                    = 0
[pid  5274] openat(AT_FDCWD, "cpuacct.usage_percpu_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  5222] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5220] rmdir("./0" <unfinished ...>
[pid  5222] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5274] <... openat resumed>)       = 3
[pid  5222] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5220] <... rmdir resumed>)        = 0
[pid  5274] exit_group(0 <unfinished ...>
[pid  5222] newfstatat(3, "",  <unfinished ...>
[pid  5220] mkdir("./1", 0777 <unfinished ...>
[pid  5222] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5222] getdents64(3, 0x5555869876f0 /* 5 entries */, 32768) = 160
[pid  5222] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5222] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5222] unlink("./1/binderfs")      = 0
[pid  5222] umount2("./1/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5222] newfstatat(AT_FDCWD, "./1/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5222] umount2("./1/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5222] openat(AT_FDCWD, "./1/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5220] <... mkdir resumed>)        = 0
[pid  5274] <... exit_group resumed>)   = ?
[pid  5222] <... openat resumed>)       = 4
[pid  5222] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5222] getdents64(4,  <unfinished ...>
[pid  5274] +++ exited with 0 +++
[pid  5222] <... getdents64 resumed>0x55558698f730 /* 2 entries */, 32768) = 48
[pid  5220] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5223] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5274, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=36 /* 0.36 s */} ---
[pid  5222] getdents64(4,  <unfinished ...>
[pid  5223] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5222] <... getdents64 resumed>0x55558698f730 /* 0 entries */, 32768) = 0
[pid  5220] <... openat resumed>)       = 3
[pid  5222] close(4 <unfinished ...>
[pid  5220] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5222] <... close resumed>)        = 0
[pid  5222] rmdir("./1/file0" <unfinished ...>
[pid  5276] <... mount resumed>)        = 0
[pid  5223] <... restart_syscall resumed>) = 0
[pid  5222] <... rmdir resumed>)        = 0
[pid  5220] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5276] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5220] close(3)                    = 0
[pid  5223] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5223] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5223] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5223] getdents64(3, 0x5555869876f0 /* 5 entries */, 32768) = 160
[pid  5223] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5223] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5223] unlink("./1/binderfs")      = 0
[pid  5223] umount2("./1/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5223] newfstatat(AT_FDCWD, "./1/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5222] umount2("./1/cpuacct.usage_percpu_sys", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5220] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5222] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5223] umount2("./1/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5223] openat(AT_FDCWD, "./1/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5222] newfstatat(AT_FDCWD, "./1/cpuacct.usage_percpu_sys", ./strace-static-x86_64: Process 5308 attached
 <unfinished ...>
[pid  5276] <... openat resumed>)       = 3
[pid  5223] <... openat resumed>)       = 4
[pid  5222] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5220] <... clone resumed>, child_tidptr=0x555586986650) = 5308
[pid  5276] chdir("./file0" <unfinished ...>
[   83.262524][ T5276] bcachefs (loop1): going read-write
[   83.276878][ T5276] bcachefs (loop1): done starting filesystem
[pid  5222] unlink("./1/cpuacct.usage_percpu_sys" <unfinished ...>
[pid  5276] <... chdir resumed>)        = 0
[pid  5308] set_robust_list(0x555586986660, 24 <unfinished ...>
[pid  5223] newfstatat(4, "",  <unfinished ...>
[pid  5222] <... unlink resumed>)       = 0
[pid  5308] <... set_robust_list resumed>) = 0
[pid  5223] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5222] getdents64(3,  <unfinished ...>
[pid  5308] chdir("./1" <unfinished ...>
[pid  5222] <... getdents64 resumed>0x5555869876f0 /* 0 entries */, 32768) = 0
[pid  5308] <... chdir resumed>)        = 0
[pid  5222] close(3 <unfinished ...>
[pid  5308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5276] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5223] getdents64(4,  <unfinished ...>
[pid  5222] <... close resumed>)        = 0
[pid  5308] setpgid(0, 0 <unfinished ...>
[pid  5276] <... openat resumed>)       = 4
[pid  5308] <... setpgid resumed>)      = 0
[pid  5222] rmdir("./1" <unfinished ...>
[pid  5276] ioctl(4, LOOP_CLR_FD <unfinished ...>
[pid  5308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5223] <... getdents64 resumed>0x55558698f730 /* 2 entries */, 32768) = 48
[pid  5223] getdents64(4,  <unfinished ...>
[pid  5222] <... rmdir resumed>)        = 0
[pid  5276] <... ioctl resumed>)        = 0
[pid  5308] <... openat resumed>)       = 3
[pid  5223] <... getdents64 resumed>0x55558698f730 /* 0 entries */, 32768) = 0
[pid  5308] write(3, "1000", 4 <unfinished ...>
[pid  5276] close(4 <unfinished ...>
[pid  5223] close(4 <unfinished ...>
[pid  5222] mkdir("./2", 0777 <unfinished ...>
[pid  5276] <... close resumed>)        = 0
[pid  5223] <... close resumed>)        = 0
[pid  5223] rmdir("./1/file0" <unfinished ...>
[pid  5276] openat(AT_FDCWD, "cpuacct.usage_percpu_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 <unfinished ...>
[pid  5223] <... rmdir resumed>)        = 0
[pid  5222] <... mkdir resumed>)        = 0
[pid  5223] umount2("./1/cpuacct.usage_percpu_sys", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5222] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5223] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5223] newfstatat(AT_FDCWD, "./1/cpuacct.usage_percpu_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5223] unlink("./1/cpuacct.usage_percpu_sys") = 0
[pid  5276] <... openat resumed>)       = 4
[pid  5223] getdents64(3,  <unfinished ...>
[pid  5222] <... openat resumed>)       = 3
[pid  5223] <... getdents64 resumed>0x5555869876f0 /* 0 entries */, 32768) = 0
[pid  5222] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5308] <... write resumed>)        = 4
[pid  5223] close(3 <unfinished ...>
[pid  5308] close(3 <unfinished ...>
[pid  5223] <... close resumed>)        = 0
[pid  5222] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5308] <... close resumed>)        = 0
[pid  5223] rmdir("./1" <unfinished ...>
[pid  5308] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5223] <... rmdir resumed>)        = 0
[pid  5222] close(3 <unfinished ...>
[pid  5223] mkdir("./2", 0777 <unfinished ...>
[pid  5222] <... close resumed>)        = 0
[pid  5223] <... mkdir resumed>)        = 0
[pid  5308] <... symlink resumed>)      = 0
[pid  5276] exit_group(0 <unfinished ...>
[pid  5222] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5308] write(1, "executing program\n", 18 <unfinished ...>
[pid  5276] <... exit_group resumed>)   = ?
executing program
./strace-static-x86_64: Process 5309 attached
[pid  5308] <... write resumed>)        = 18
[pid  5276] +++ exited with 0 +++
[pid  5223] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3
[pid  5308] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5223] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5221] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5276, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=42 /* 0.42 s */} ---
[pid  5309] set_robust_list(0x555586986660, 24 <unfinished ...>
[pid  5308] <... memfd_create resumed>) = 3
[pid  5222] <... clone resumed>, child_tidptr=0x555586986650) = 5309
[pid  5309] <... set_robust_list resumed>) = 0
[pid  5308] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5309] chdir("./2" <unfinished ...>
[pid  5308] <... mmap resumed>)         = 0x7ff942000000
[pid  5223] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5221] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5309] <... chdir resumed>)        = 0
[pid  5223] close(3)                    = 0
[pid  5223] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5310 attached
, child_tidptr=0x555586986650) = 5310
[pid  5221] <... restart_syscall resumed>) = 0
[pid  5221] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5221] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5221] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5221] getdents64(3, 0x5555869876f0 /* 4 entries */, 32768) = 112
[pid  5221] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5221] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5310] set_robust_list(0x555586986660, 24 <unfinished ...>
[pid  5309] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5221] unlink("./1/binderfs" <unfinished ...>
[pid  5310] <... set_robust_list resumed>) = 0
[pid  5309] <... prctl resumed>)        = 0
[pid  5310] chdir("./2" <unfinished ...>
[pid  5309] setpgid(0, 0 <unfinished ...>
[pid  5221] <... unlink resumed>)       = 0
[pid  5310] <... chdir resumed>)        = 0
[pid  5309] <... setpgid resumed>)      = 0
[pid  5221] umount2("./1/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5309] <... openat resumed>)       = 3
[pid  5309] write(3, "1000", 4 <unfinished ...>
[pid  5310] setpgid(0, 0 <unfinished ...>
[pid  5309] <... write resumed>)        = 4
[pid  5310] <... setpgid resumed>)      = 0
[pid  5310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5309] close(3 <unfinished ...>
[pid  5310] write(3, "1000", 4 <unfinished ...>
[pid  5309] <... close resumed>)        = 0
[pid  5310] <... write resumed>)        = 4
[pid  5309] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5310] close(3)                    = 0
[pid  5309] <... symlink resumed>)      = 0
[pid  5310] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5309] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5310] <... symlink resumed>)      = 0
[pid  5309] <... write resumed>)        = 18
executing program
[pid  5309] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5310] write(1, "executing program\n", 18 <unfinished ...>
[pid  5309] <... memfd_create resumed>) = 3
[pid  5310] <... write resumed>)        = 18
[pid  5309] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5310] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5309] <... mmap resumed>)         = 0x7ff942000000
[pid  5310] <... memfd_create resumed>) = 3
[pid  5275] <... close resumed>)        = 0
[pid  5310] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff942000000
[   83.423630][ T5221] bcachefs (loop1): shutting down
[   83.428713][ T5221] bcachefs (loop1): going read-only
[pid  5275] openat(AT_FDCWD, "cpuacct.usage_percpu_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 3
[pid  5275] exit_group(0)               = ?
[pid  5275] +++ exited with 0 +++
[pid  5224] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5275, si_uid=0, si_status=0, si_utime=8 /* 0.08 s */, si_stime=36 /* 0.36 s */} ---
[pid  5224] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5224] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5224] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5224] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5224] getdents64(3, 0x5555869876f0 /* 5 entries */, 32768) = 160
[pid  5224] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5224] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5224] unlink("./1/binderfs")      = 0
[pid  5224] umount2("./1/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[   83.474052][ T5221] bcachefs (loop1): finished waiting for writes to stop
[   83.486867][ T5221] bcachefs (loop1): flushing journal and stopping allocators, journal seq 12
[pid  5224] newfstatat(AT_FDCWD, "./1/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5224] umount2("./1/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5224] openat(AT_FDCWD, "./1/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5224] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5224] getdents64(4, 0x55558698f730 /* 2 entries */, 32768) = 48
[pid  5224] getdents64(4, 0x55558698f730 /* 0 entries */, 32768) = 0
[pid  5224] close(4)                    = 0
[pid  5224] rmdir("./1/file0")          = 0
[pid  5224] umount2("./1/cpuacct.usage_percpu_sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5224] newfstatat(AT_FDCWD, "./1/cpuacct.usage_percpu_sys", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5224] unlink("./1/cpuacct.usage_percpu_sys") = 0
[pid  5224] getdents64(3, 0x5555869876f0 /* 0 entries */, 32768) = 0
[pid  5224] close(3)                    = 0
[pid  5224] rmdir("./1")                = 0
[pid  5224] mkdir("./2", 0777)          = 0
[pid  5224] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3
[   83.529727][ T5221] bcachefs (loop1): flushing journal and stopping allocators complete, journal seq 13
[   83.554619][   T11] bcachefs (loop1): bch2_write_super(): fatal error  loop1: Superblock write was silently dropped! (seq 0 expected 54)
[   83.568606][ T5221] bcachefs (loop1): unshutdown complete, journal seq 14
[pid  5224] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5224] close(3)                    = 0
[pid  5224] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5311 attached
, child_tidptr=0x555586986650) = 5311
[pid  5311] set_robust_list(0x555586986660, 24) = 0
[pid  5311] chdir("./2")                = 0
[pid  5311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5311] setpgid(0, 0)               = 0
[pid  5311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5311] write(3, "1000", 4)         = 4
[pid  5311] close(3)                    = 0
[pid  5311] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5311] write(1, "executing program\n", 18executing program
) = 18
[pid  5311] memfd_create("syzkaller", 0) = 3
[pid  5311] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ff942000000
[   83.599579][   T11] bcachefs (loop1): fatal error - emergency read only
[   83.637438][   T11] ------------[ cut here ]------------
[   83.643085][   T11] kernel BUG at fs/bcachefs/journal.h:375!
[   83.673762][   T11] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
[   83.680754][   T11] CPU: 1 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.12.0-rc3-syzkaller-00420-g715ca9dd687f #0
[   83.691432][   T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   83.701492][   T11] Workqueue: btree_update btree_interior_update_work
[   83.708194][   T11] RIP: 0010:__bch2_trans_commit+0x9232/0x93c0
[   83.714273][   T11] Code: fd 90 0f 0b e8 3f bb 78 fd 90 0f 0b e8 37 bb 78 fd 90 0f 0b e8 2f bb 78 fd 90 0f 0b e8 27 bb 78 fd 90 0f 0b e8 1f bb 78 fd 90 <0f> 0b e8 17 bb 78 fd 90 0f 0b e8 0f bb 78 fd 90 0f 0b e8 07 bb 78
[   83.733904][   T11] RSP: 0018:ffffc900001076c0 EFLAGS: 00010293
[   83.739999][   T11] RAX: ffffffff841c2c91 RBX: 0000000000000000 RCX: ffff88801cebbc00
[   83.747985][   T11] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   83.755968][   T11] RBP: ffffc90000107890 R08: ffffffff841bcfc8 R09: 1ffff1100cd494a8
[   83.763962][   T11] R10: dffffc0000000000 R11: ffffed100cd494a9 R12: ffff888066a00000
[   83.771945][   T11] R13: ffff888066a4a500 R14: 0000000000000044 R15: ffff88803060c0d0
[   83.779957][   T11] FS:  0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
[   83.788901][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   83.795493][   T11] CR2: 00007ff942fe8000 CR3: 000000007bcb8000 CR4: 00000000003526f0
[   83.803483][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   83.811467][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   83.819456][   T11] Call Trace:
[   83.822739][   T11]  <TASK>
[   83.825674][   T11]  ? __die_body+0x5f/0xb0
[   83.830014][   T11]  ? die+0x9e/0xc0
[   83.833744][   T11]  ? do_trap+0x15a/0x3a0
[   83.838003][   T11]  ? __bch2_trans_commit+0x9232/0x93c0
[   83.843475][   T11]  ? do_error_trap+0x1dc/0x2c0
[   83.848246][   T11]  ? __bch2_trans_commit+0x9232/0x93c0
[   83.853732][   T11]  ? __pfx_do_error_trap+0x10/0x10
[   83.858856][   T11]  ? report_bug+0x3e8/0x500
[   83.863392][   T11]  ? handle_invalid_op+0x34/0x40
[   83.868353][   T11]  ? __bch2_trans_commit+0x9232/0x93c0
[   83.873826][   T11]  ? exc_invalid_op+0x38/0x50
[   83.878515][   T11]  ? asm_exc_invalid_op+0x1a/0x20
[   83.883547][   T11]  ? __bch2_trans_commit+0x3568/0x93c0
[   83.889016][   T11]  ? __bch2_trans_commit+0x9231/0x93c0
[   83.894488][   T11]  ? __bch2_trans_commit+0x9232/0x93c0
[   83.899974][   T11]  ? __pfx___bch2_trans_commit+0x10/0x10
[   83.905618][   T11]  ? bch2_dev_btree_bitmap_marked+0x2f/0xda0
[   83.911618][   T11]  ? __bch2_trans_jset_entry_alloc+0x2c7/0x4b0
[   83.917799][   T11]  ? btree_interior_update_work+0x117a/0x2b10
[   83.923884][   T11]  btree_interior_update_work+0x1492/0x2b10
[   83.929811][   T11]  ? __pfx_btree_interior_update_work+0x10/0x10
[   83.936075][   T11]  ? __pfx_lock_acquire+0x10/0x10
[   83.941111][   T11]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   83.947108][   T11]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   83.953559][   T11]  ? process_scheduled_works+0x976/0x1850
[   83.959298][   T11]  process_scheduled_works+0xa63/0x1850
[   83.964865][   T11]  ? __pfx_process_scheduled_works+0x10/0x10
[   83.970860][   T11]  ? assign_work+0x364/0x3d0
[   83.975462][   T11]  worker_thread+0x870/0xd30
[   83.980075][   T11]  ? __kthread_parkme+0x169/0x1d0
[   83.985116][   T11]  ? __pfx_worker_thread+0x10/0x10
[   83.990245][   T11]  kthread+0x2f0/0x390
[   83.994326][   T11]  ? __pfx_worker_thread+0x10/0x10
[   83.999553][   T11]  ? __pfx_kthread+0x10/0x10
[   84.004152][   T11]  ret_from_fork+0x4b/0x80
[   84.008014][ T5308] loop0: detected capacity change from 0 to 32768
[   84.008568][   T11]  ? __pfx_kthread+0x10/0x10
[   84.019551][   T11]  ret_from_fork_asm+0x1a/0x30
[pid  5308] 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  5310] 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  5308] <... write resumed>)        = 16777216
[pid  5311] 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  5308] munmap(0x7ff942000000, 138412032) = 0
[pid  5308] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5308] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5308] close(3)                    = 0
[pid  5308] close(4)                    = 0
[pid  5309] 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  5308] mkdir("./file0", 0777)      = 0
[   84.024337][   T11]  </TASK>
[   84.027359][   T11] Modules linked in:
[   84.031452][   T11] ---[ end trace 0000000000000000 ]---
[   84.039943][   T11] RIP: 0010:__bch2_trans_commit+0x9232/0x93c0
[pid  5308] mount("/dev/loop0", "./file0", "bcachefs", MS_POSIXACL, "fsck,inline_data,nocow,degraded,str_hash=siphash,norecovery,discard,reconstruct_alloc,erasure_code,a"... <unfinished ...>
[pid  5310] <... write resumed>)        = 16777216
[pid  5310] munmap(0x7ff942000000, 138412032) = 0
[   84.083568][   T11] Code: fd 90 0f 0b e8 3f bb 78 fd 90 0f 0b e8 37 bb 78 fd 90 0f 0b e8 2f bb 78 fd 90 0f 0b e8 27 bb 78 fd 90 0f 0b e8 1f bb 78 fd 90 <0f> 0b e8 17 bb 78 fd 90 0f 0b e8 0f bb 78 fd 90 0f 0b e8 07 bb 78
[   84.102550][ T5308] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open
[   84.127571][   T11] RSP: 0018:ffffc900001076c0 EFLAGS: 00010293
[pid  5310] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4
[pid  5310] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5309] <... write resumed>)        = 16777216
[pid  5310] <... ioctl resumed>)        = 0
[pid  5309] munmap(0x7ff942000000, 138412032 <unfinished ...>
[pid  5310] close(3)                    = 0
[pid  5310] close(4)                    = 0
[pid  5310] mkdir("./file0", 0777)      = 0
[pid  5310] mount("/dev/loop3", "./file0", "bcachefs", MS_POSIXACL, "fsck,inline_data,nocow,degraded,str_hash=siphash,norecovery,discard,reconstruct_alloc,erasure_code,a"... <unfinished ...>
[pid  5309] <... munmap resumed>)       = 0
[pid  5309] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[   84.134534][ T5310] loop3: detected capacity change from 0 to 32768
[   84.143933][ T5308] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete
[   84.152757][   T11] RAX: ffffffff841c2c91 RBX: 0000000000000000 RCX: ffff88801cebbc00
[   84.162348][   T11] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[pid  5309] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5309] close(3)                    = 0
[pid  5309] close(4)                    = 0
[pid  5309] mkdir("./file0", 0777)      = 0
[pid  5309] mount("/dev/loop2", "./file0", "bcachefs", MS_POSIXACL, "fsck,inline_data,nocow,degraded,str_hash=siphash,norecovery,discard,reconstruct_alloc,erasure_code,a"... <unfinished ...>
[pid  5311] <... write resumed>)        = 16777216
[pid  5311] munmap(0x7ff942000000, 138412032) = 0
[   84.184291][ T5309] loop2: detected capacity change from 0 to 32768
[   84.189747][   T11] RBP: ffffc90000107890 R08: ffffffff841bcfc8 R09: 1ffff1100cd494a8
[   84.215422][   T11] R10: dffffc0000000000 R11: ffffed100cd494a9 R12: ffff888066a00000
[pid  5311] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[   84.230611][   T11] R13: ffff888066a4a500 R14: 0000000000000044 R15: ffff88803060c0d0
[   84.239128][   T11] FS:  0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
[   84.248820][   T11] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   84.257783][ T5311] loop4: detected capacity change from 0 to 32768
[   84.272151][ T5310] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open
[pid  5311] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5311] close(3)                    = 0
[pid  5311] close(4)                    = 0
[pid  5311] mkdir("./file0", 0777)      = 0
[   84.281819][   T11] CR2: 00007ff942fff000 CR3: 000000002ce04000 CR4: 00000000003526f0
[   84.283676][ T5310] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete
[   84.299978][   T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   84.309078][   T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   84.319760][ T5309] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open
[   84.325688][   T11] Kernel panic - not syncing: Fatal exception
[   84.328895][   T11] Kernel Offset: disabled