./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2940681306

<...>
Warning: Permanently added '10.128.0.239' (ED25519) to the list of known hosts.
execve("./syz-executor2940681306", ["./syz-executor2940681306"], 0x7ffdab0e2e30 /* 10 vars */) = 0
brk(NULL)                               = 0x55557e7b2000
brk(0x55557e7b2d00)                     = 0x55557e7b2d00
arch_prctl(ARCH_SET_FS, 0x55557e7b2380) = 0
set_tid_address(0x55557e7b2650)         = 5846
set_robust_list(0x55557e7b2660, 24)     = 0
rseq(0x55557e7b2ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2940681306", 4096) = 28
getrandom("\xc2\xc4\x70\x44\xf7\xc5\x06\x5d", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55557e7b2d00
brk(0x55557e7d3d00)                     = 0x55557e7d3d00
brk(0x55557e7d4000)                     = 0x55557e7d4000
mprotect(0x7fe4dc9c4000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5847 attached
 <unfinished ...>
[pid  5847] set_robust_list(0x55557e7b2660, 24 <unfinished ...>
[pid  5846] <... clone resumed>, child_tidptr=0x55557e7b2650) = 5847
[pid  5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5847] <... set_robust_list resumed>) = 0
[pid  5847] mkdir("./syzkaller.qQJ9rL", 0700./strace-static-x86_64: Process 5848 attached
 <unfinished ...>
[pid  5846] <... clone resumed>, child_tidptr=0x55557e7b2650) = 5848
[pid  5848] set_robust_list(0x55557e7b2660, 24 <unfinished ...>
[pid  5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5848] <... set_robust_list resumed>) = 0
[pid  5848] mkdir("./syzkaller.YwN7ac", 0700 <unfinished ...>
[pid  5847] <... mkdir resumed>)        = 0
[pid  5847] chmod("./syzkaller.qQJ9rL", 0777./strace-static-x86_64: Process 5849 attached
 <unfinished ...>
[pid  5848] <... mkdir resumed>)        = 0
[pid  5848] chmod("./syzkaller.YwN7ac", 0777 <unfinished ...>
[pid  5847] <... chmod resumed>)        = 0
[pid  5846] <... clone resumed>, child_tidptr=0x55557e7b2650) = 5849
[pid  5849] set_robust_list(0x55557e7b2660, 24 <unfinished ...>
[pid  5848] <... chmod resumed>)        = 0
[pid  5849] <... set_robust_list resumed>) = 0
[pid  5847] chdir("./syzkaller.qQJ9rL" <unfinished ...>
[pid  5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5848] chdir("./syzkaller.YwN7ac" <unfinished ...>
[pid  5849] mkdir("./syzkaller.RJOSGn", 0700 <unfinished ...>
[pid  5848] <... chdir resumed>)        = 0
[pid  5847] <... chdir resumed>)        = 0
./strace-static-x86_64: Process 5850 attached
[pid  5849] <... mkdir resumed>)        = 0
[pid  5848] mkdir("./0", 0777 <unfinished ...>
[pid  5847] mkdir("./0", 0777)          = 0
[pid  5846] <... clone resumed>, child_tidptr=0x55557e7b2650) = 5850
[pid  5850] set_robust_list(0x55557e7b2660, 24 <unfinished ...>
[pid  5849] chmod("./syzkaller.RJOSGn", 0777 <unfinished ...>
[pid  5848] <... mkdir resumed>)        = 0
[pid  5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5850] <... set_robust_list resumed>) = 0
[pid  5849] <... chmod resumed>)        = 0
[pid  5847] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5850] mkdir("./syzkaller.FnhZxa", 0700 <unfinished ...>
[pid  5849] chdir("./syzkaller.RJOSGn") = 0
[pid  5848] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5847] <... openat resumed>)       = 3
[pid  5850] <... mkdir resumed>)        = 0
./strace-static-x86_64: Process 5851 attached
[pid  5846] <... clone resumed>, child_tidptr=0x55557e7b2650) = 5851
[pid  5851] set_robust_list(0x55557e7b2660, 24 <unfinished ...>
[pid  5850] chmod("./syzkaller.FnhZxa", 0777 <unfinished ...>
[pid  5849] mkdir("./0", 0777 <unfinished ...>
[pid  5848] <... openat resumed>)       = 3
[pid  5847] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5851] <... set_robust_list resumed>) = 0
[pid  5850] <... chmod resumed>)        = 0
[pid  5848] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5847] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5851] mkdir("./syzkaller.KiApMr", 0700 <unfinished ...>
[pid  5850] chdir("./syzkaller.FnhZxa" <unfinished ...>
[pid  5848] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5847] close(3 <unfinished ...>
[pid  5850] <... chdir resumed>)        = 0
[pid  5849] <... mkdir resumed>)        = 0
[pid  5848] close(3 <unfinished ...>
[pid  5847] <... close resumed>)        = 0
[pid  5850] mkdir("./0", 0777 <unfinished ...>
[pid  5851] <... mkdir resumed>)        = 0
[pid  5850] <... mkdir resumed>)        = 0
[pid  5849] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5848] <... close resumed>)        = 0
[pid  5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5852 attached
 <unfinished ...>
[pid  5850] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5849] <... openat resumed>)       = 3
[pid  5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5852] set_robust_list(0x55557e7b2660, 24 <unfinished ...>
[pid  5851] chmod("./syzkaller.KiApMr", 0777 <unfinished ...>
[pid  5850] <... openat resumed>)       = 3
[pid  5849] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 5853 attached
 <unfinished ...>
[pid  5852] <... set_robust_list resumed>) = 0
[pid  5851] <... chmod resumed>)        = 0
[pid  5853] set_robust_list(0x55557e7b2660, 24 <unfinished ...>
[pid  5852] chdir("./0" <unfinished ...>
[pid  5849] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5852] <... chdir resumed>)        = 0
[pid  5853] <... set_robust_list resumed>) = 0
[pid  5852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5851] chdir("./syzkaller.KiApMr" <unfinished ...>
[pid  5850] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5849] close(3 <unfinished ...>
[pid  5848] <... clone resumed>, child_tidptr=0x55557e7b2650) = 5853
[pid  5847] <... clone resumed>, child_tidptr=0x55557e7b2650) = 5852
[pid  5853] chdir("./0" <unfinished ...>
[pid  5852] setpgid(0, 0 <unfinished ...>
[pid  5851] <... chdir resumed>)        = 0
[pid  5850] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5849] <... close resumed>)        = 0
[pid  5853] <... chdir resumed>)        = 0
[pid  5852] <... setpgid resumed>)      = 0
[pid  5851] mkdir("./0", 0777 <unfinished ...>
[pid  5849] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5851] <... mkdir resumed>)        = 0
[pid  5850] close(3./strace-static-x86_64: Process 5854 attached
 <unfinished ...>
[pid  5853] setpgid(0, 0 <unfinished ...>
[pid  5852] <... openat resumed>)       = 3
[pid  5850] <... close resumed>)        = 0
[pid  5854] set_robust_list(0x55557e7b2660, 24 <unfinished ...>
[pid  5853] <... setpgid resumed>)      = 0
[pid  5852] write(3, "1000", 4 <unfinished ...>
[pid  5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5854] <... set_robust_list resumed>) = 0
[pid  5853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5852] <... write resumed>)        = 4
[pid  5851] openat(AT_FDCWD, "/dev/loop4", O_RDWR./strace-static-x86_64: Process 5855 attached
 <unfinished ...>
[pid  5854] chdir("./0" <unfinished ...>
[pid  5853] <... openat resumed>)       = 3
[pid  5852] close(3 <unfinished ...>
[pid  5851] <... openat resumed>)       = 3
[pid  5849] <... clone resumed>, child_tidptr=0x55557e7b2650) = 5854
[pid  5855] set_robust_list(0x55557e7b2660, 24 <unfinished ...>
[pid  5854] <... chdir resumed>)        = 0
[pid  5853] write(3, "1000", 4 <unfinished ...>
[pid  5852] <... close resumed>)        = 0
[pid  5855] <... set_robust_list resumed>) = 0
[pid  5854] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5853] <... write resumed>)        = 4
[pid  5852] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5853] close(3 <unfinished ...>
[pid  5851] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5850] <... clone resumed>, child_tidptr=0x55557e7b2650) = 5855
[pid  5853] <... close resumed>)        = 0
[pid  5852] <... symlink resumed>)      = 0
[pid  5851] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5854] <... prctl resumed>)        = 0
[pid  5855] chdir("./0" <unfinished ...>
[pid  5854] setpgid(0, 0 <unfinished ...>
[pid  5853] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5855] <... chdir resumed>)        = 0
[pid  5854] <... setpgid resumed>)      = 0
[pid  5852] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5853] <... symlink resumed>)      = 0
[pid  5851] close(3executing program
 <unfinished ...>
[pid  5855] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5853] write(1, "executing program\n", 18 <unfinished ...>
[pid  5852] <... write resumed>)        = 18
[pid  5851] <... close resumed>)        = 0
[pid  5855] <... prctl resumed>)        = 0
[pid  5854] <... openat resumed>)       = 3
[pid  5853] <... write resumed>)        = 18
[pid  5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5856 attached
 <unfinished ...>
[pid  5855] setpgid(0, 0 <unfinished ...>
[pid  5854] write(3, "1000", 4 <unfinished ...>
[pid  5853] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5852] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5855] <... setpgid resumed>)      = 0
[pid  5854] <... write resumed>)        = 4
[pid  5856] set_robust_list(0x55557e7b2660, 24 <unfinished ...>
[pid  5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5854] close(3 <unfinished ...>
[pid  5853] <... memfd_create resumed>) = 3
[pid  5852] <... memfd_create resumed>) = 3
[pid  5851] <... clone resumed>, child_tidptr=0x55557e7b2650) = 5856
[pid  5856] <... set_robust_list resumed>) = 0
[pid  5855] <... openat resumed>)       = 3
[pid  5854] <... close resumed>)        = 0
[pid  5853] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5852] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5856] chdir("./0" <unfinished ...>
[pid  5855] write(3, "1000", 4 <unfinished ...>
[pid  5856] <... chdir resumed>)        = 0
[pid  5855] <... write resumed>)        = 4
[pid  5856] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5855] close(3 <unfinished ...>
[pid  5856] <... prctl resumed>)        = 0
[pid  5855] <... close resumed>)        = 0
[pid  5856] setpgid(0, 0 <unfinished ...>
[pid  5855] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5856] <... setpgid resumed>)      = 0
[pid  5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5855] <... symlink resumed>)      = 0
[pid  5856] <... openat resumed>)       = 3
[pid  5856] write(3, "1000", 4)         = 4
[pid  5856] close(3)                    = 0
[pid  5855] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5856] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5855] <... write resumed>)        = 18
[pid  5853] <... mmap resumed>)         = 0x7fe4d4400000
[pid  5854] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5852] <... mmap resumed>)         = 0x7fe4d4400000
[pid  5855] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5856] write(1, "executing program\n", 18executing program
) = 18
executing program
[pid  5856] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5855] <... memfd_create resumed>) = 3
[pid  5854] <... symlink resumed>)      = 0
[pid  5854] write(1, "executing program\n", 18) = 18
[pid  5854] memfd_create("syzkaller", 0) = 3
[pid  5856] <... memfd_create resumed>) = 3
[pid  5855] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5854] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5856] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5855] <... mmap resumed>)         = 0x7fe4d4400000
[pid  5856] <... mmap resumed>)         = 0x7fe4d4400000
[pid  5854] <... mmap resumed>)         = 0x7fe4d4400000
[pid  5855] 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  5853] 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  5852] 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  5856] 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  5854] 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  5855] <... write resumed>)        = 16777216
[pid  5856] <... write resumed>)        = 16777216
[pid  5855] munmap(0x7fe4d4400000, 138412032 <unfinished ...>
[pid  5853] <... write resumed>)        = 16777216
[pid  5856] munmap(0x7fe4d4400000, 138412032 <unfinished ...>
[pid  5853] munmap(0x7fe4d4400000, 138412032 <unfinished ...>
[pid  5852] <... write resumed>)        = 16777216
[pid  5852] munmap(0x7fe4d4400000, 138412032 <unfinished ...>
[pid  5856] <... munmap resumed>)       = 0
[pid  5855] <... munmap resumed>)       = 0
[pid  5856] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5854] <... write resumed>)        = 16777216
[pid  5853] <... munmap resumed>)       = 0
[pid  5852] <... munmap resumed>)       = 0
[pid  5856] <... openat resumed>)       = 4
[pid  5852] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5856] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5853] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5852] <... openat resumed>)       = 4
[pid  5853] <... openat resumed>)       = 4
[pid  5852] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5853] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5852] <... ioctl resumed>)        = 0
[pid  5856] <... ioctl resumed>)        = 0
[pid  5855] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5854] munmap(0x7fe4d4400000, 138412032 <unfinished ...>
[pid  5855] <... openat resumed>)       = 4
[pid  5855] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5852] close(3)                    = 0
[pid  5853] <... ioctl resumed>)        = 0
[pid  5852] close(4 <unfinished ...>
[pid  5856] close(3)                    = 0
[pid  5854] <... munmap resumed>)       = 0
[pid  5853] close(3 <unfinished ...>
[pid  5852] <... close resumed>)        = 0
[pid  5856] close(4 <unfinished ...>
[pid  5854] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5852] mkdir("./file0", 0777 <unfinished ...>
[pid  5856] <... close resumed>)        = 0
[pid  5855] <... ioctl resumed>)        = 0
[pid  5853] <... close resumed>)        = 0
[pid  5855] close(3 <unfinished ...>
[pid  5852] <... mkdir resumed>)        = 0
[pid  5856] mkdir("./file0", 0777 <unfinished ...>
[pid  5852] mount("/dev/loop0", "./file0", "jfs", MS_I_VERSION, "" <unfinished ...>
[pid  5855] <... close resumed>)        = 0
[pid  5855] close(4)                    = 0
[pid  5855] mkdir("./file0", 0777)      = 0
[pid  5856] <... mkdir resumed>)        = 0
[pid  5854] <... openat resumed>)       = 4
[pid  5853] close(4 <unfinished ...>
[pid  5856] mount("/dev/loop4", "./file0", "jfs", MS_I_VERSION, "" <unfinished ...>
[pid  5854] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5853] <... close resumed>)        = 0
[pid  5853] mkdir("./file0", 0777 <unfinished ...>
[pid  5855] mount("/dev/loop3", "./file0", "jfs", MS_I_VERSION, "" <unfinished ...>
[pid  5853] <... mkdir resumed>)        = 0
[pid  5852] <... mount resumed>)        = 0
[pid  5852] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5853] mount("/dev/loop1", "./file0", "jfs", MS_I_VERSION, "" <unfinished ...>
[pid  5852] <... openat resumed>)       = 3
[  230.969161][ T5856] loop4: detected capacity change from 0 to 32768
[  230.969160][ T5852] loop0: detected capacity change from 0 to 32768
[  230.969830][ T5853] loop1: detected capacity change from 0 to 32768
[  230.983488][ T5855] loop3: detected capacity change from 0 to 32768
[pid  5852] chdir("./file0")            = 0
[pid  5852] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5852] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_SYNC|O_NOATIME|FASYNC, 0424 <unfinished ...>
[pid  5854] <... ioctl resumed>)        = 0
[pid  5854] close(3)                    = 0
[pid  5854] close(4)                    = 0
[pid  5854] mkdir("./file0", 0777)      = 0
[pid  5854] mount("/dev/loop2", "./file0", "jfs", MS_I_VERSION, "" <unfinished ...>
[pid  5856] <... mount resumed>)        = 0
[pid  5856] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5853] <... mount resumed>)        = 0
[pid  5856] <... openat resumed>)       = 3
[pid  5853] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5852] <... openat resumed>)       = 4
[pid  5856] chdir("./file0" <unfinished ...>
[pid  5855] <... mount resumed>)        = 0
[pid  5853] <... openat resumed>)       = 3
[pid  5852] openat(AT_FDCWD, "./bus", O_RDWR|O_CREAT|O_SYNC|O_DIRECT, 0737 <unfinished ...>
[pid  5856] <... chdir resumed>)        = 0
[pid  5853] chdir("./file0")            = 0
[pid  5853] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5856] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5854] <... mount resumed>)        = 0
[pid  5853] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5854] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5853] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_SYNC|O_NOATIME|FASYNC, 0424 <unfinished ...>
[pid  5856] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5854] <... openat resumed>)       = 3
[  231.030370][ T5854] loop2: detected capacity change from 0 to 32768
[pid  5856] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_SYNC|O_NOATIME|FASYNC, 0424 <unfinished ...>
[pid  5854] chdir("./file0" <unfinished ...>
[pid  5855] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5853] <... openat resumed>)       = 4
[pid  5855] <... openat resumed>)       = 3
[pid  5853] openat(AT_FDCWD, "./bus", O_RDWR|O_CREAT|O_SYNC|O_DIRECT, 0737 <unfinished ...>
[pid  5855] chdir("./file0")            = 0
[pid  5855] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5855] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_SYNC|O_NOATIME|FASYNC, 0424 <unfinished ...>
[pid  5854] <... chdir resumed>)        = 0
[pid  5855] <... openat resumed>)       = 4
[pid  5854] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5855] openat(AT_FDCWD, "./bus", O_RDWR|O_CREAT|O_SYNC|O_DIRECT, 0737 <unfinished ...>
[pid  5856] <... openat resumed>)       = 4
[pid  5854] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[  231.076910][ T5852] ERROR: (device loop0): diWrite: ixpxd invalid
[  231.076910][ T5852] 
[  231.098907][ T5853] ERROR: (device loop1): diWrite: ixpxd invalid
[  231.098907][ T5853] 
[  231.110154][ T5855] ERROR: (device loop3): diWrite: ixpxd invalid
[  231.110154][ T5855] 
[  231.119678][ T5852] ERROR: (device loop0): remounting filesystem as read-only
[pid  5856] openat(AT_FDCWD, "./bus", O_RDWR|O_CREAT|O_SYNC|O_DIRECT, 0737 <unfinished ...>
[pid  5854] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_SYNC|O_NOATIME|FASYNC, 0424 <unfinished ...>
[pid  5855] <... openat resumed>)       = -1 EIO (Input/output error)
[  231.120069][ T5853] ERROR: (device loop1): remounting filesystem as read-only
[  231.127502][ T5852] ERROR: (device loop0): txCommit: 
[  231.127502][ T5852] 
[  231.139643][ T5853] ERROR: (device loop1): txCommit: 
[  231.139643][ T5853] 
[  231.149120][ T5855] ERROR: (device loop3): remounting filesystem as read-only
[  231.149145][ T5855] ERROR: (device loop3): txCommit: 
[  231.149145][ T5855] 
[  231.152761][ T5856] ERROR: (device loop4): diWrite: ixpxd invalid
[  231.152761][ T5856] 
[pid  5855] write(4, "\x11\x00\x00\x00\x10\x00\x00\xfa\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00", 24 <unfinished ...>
[pid  5852] <... openat resumed>)       = -1 EIO (Input/output error)
[pid  5854] <... openat resumed>)       = 4
[pid  5853] <... openat resumed>)       = -1 EIO (Input/output error)
[pid  5855] <... write resumed>)        = 24
[pid  5854] openat(AT_FDCWD, "./bus", O_RDWR|O_CREAT|O_SYNC|O_DIRECT, 0737 <unfinished ...>
[pid  5853] write(4, "\x11\x00\x00\x00\x10\x00\x00\xfa\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00", 24 <unfinished ...>
[pid  5855] exit_group(0)               = ?
[pid  5855] +++ exited with 0 +++
[pid  5852] write(4, "\x11\x00\x00\x00\x10\x00\x00\xfa\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00", 24 <unfinished ...>
[pid  5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5855, si_uid=0, si_status=0, si_utime=10 /* 0.10 s */, si_stime=22 /* 0.22 s */} ---
[pid  5850] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5853] <... write resumed>)        = 24
[pid  5853] exit_group(0)               = ?
[pid  5850] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5852] <... write resumed>)        = 24
[pid  5852] exit_group(0)               = ?
[pid  5853] +++ exited with 0 +++
[pid  5852] +++ exited with 0 +++
[pid  5850] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5850] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5852, si_uid=0, si_status=0, si_utime=9 /* 0.09 s */, si_stime=22 /* 0.22 s */} ---
[pid  5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5853, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=28 /* 0.28 s */} ---
[pid  5847] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5850] newfstatat(3, "",  <unfinished ...>
[pid  5848] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5847] <... restart_syscall resumed>) = 0
[pid  5850] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5850] getdents64(3, 0x55557e7b36f0 /* 4 entries */, 32768) = 112
[pid  5848] <... restart_syscall resumed>) = 0
[pid  5847] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5854] <... openat resumed>)       = -1 EIO (Input/output error)
[pid  5856] <... openat resumed>)       = -1 EIO (Input/output error)
[pid  5850] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5847] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5850] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5847] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5854] write(4, "\x11\x00\x00\x00\x10\x00\x00\xfa\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00", 24 <unfinished ...>
[pid  5856] write(4, "\x11\x00\x00\x00\x10\x00\x00\xfa\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00", 24 <unfinished ...>
[pid  5854] <... write resumed>)        = 24
[pid  5850] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5848] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5847] <... openat resumed>)       = 3
[pid  5854] exit_group(0 <unfinished ...>
[pid  5850] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5854] <... exit_group resumed>)   = ?
[pid  5848] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5850] unlink("./0/binderfs" <unfinished ...>
[pid  5847] newfstatat(3, "",  <unfinished ...>
[pid  5854] +++ exited with 0 +++
[pid  5850] <... unlink resumed>)       = 0
[pid  5848] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5847] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5856] <... write resumed>)        = 24
[pid  5850] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5849] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5854, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=24 /* 0.24 s */} ---
[pid  5848] <... openat resumed>)       = 3
[pid  5847] getdents64(3,  <unfinished ...>
[pid  5856] exit_group(0 <unfinished ...>
[pid  5849] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5848] newfstatat(3, "",  <unfinished ...>
[pid  5847] <... getdents64 resumed>0x55557e7b36f0 /* 4 entries */, 32768) = 112
[pid  5856] <... exit_group resumed>)   = ?
[pid  5848] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5856] +++ exited with 0 +++
[pid  5848] getdents64(3,  <unfinished ...>
[pid  5847] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5856, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=25 /* 0.25 s */} ---
[pid  5847] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5851] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5848] <... getdents64 resumed>0x55557e7b36f0 /* 4 entries */, 32768) = 112
[pid  5847] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5848] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5847] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5848] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5847] unlink("./0/binderfs" <unfinished ...>
[pid  5848] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5847] <... unlink resumed>)       = 0
[pid  5849] <... restart_syscall resumed>) = 0
[pid  5848] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5848] unlink("./0/binderfs" <unfinished ...>
[pid  5847] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5851] <... restart_syscall resumed>) = 0
[pid  5849] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5848] <... unlink resumed>)       = 0
[pid  5848] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5849] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5851] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5849] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5851] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5851] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5849] <... openat resumed>)       = 3
[pid  5851] <... openat resumed>)       = 3
[pid  5849] newfstatat(3, "",  <unfinished ...>
[pid  5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5849] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5851] getdents64(3,  <unfinished ...>
[pid  5849] getdents64(3,  <unfinished ...>
[pid  5851] <... getdents64 resumed>0x55557e7b36f0 /* 4 entries */, 32768) = 112
[pid  5851] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5849] <... getdents64 resumed>0x55557e7b36f0 /* 4 entries */, 32768) = 112
[pid  5851] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5851] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5849] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5851] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5849] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5851] unlink("./0/binderfs")      = 0
[pid  5849] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5851] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5849] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5849] unlink("./0/binderfs")      = 0
[  231.175351][ T5854] ERROR: (device loop2): diWrite: ixpxd invalid
[  231.175351][ T5854] 
[  231.198012][ T5854] ERROR: (device loop2): remounting filesystem as read-only
[  231.200170][ T5856] ERROR: (device loop4): remounting filesystem as read-only
[  231.205651][ T5854] ERROR: (device loop2): txCommit: 
[  231.205651][ T5854] 
[  231.213982][ T5856] ERROR: (device loop4): txCommit: 
[  231.213982][ T5856] 
[  283.246259][ T5850] jfs_flush_journal: synclist not empty
[  283.251960][ T5850] metapage: ffff88807a8bb2e8: 00001000 00000000 000036c8 00000000
[  283.259875][ T5850] metapage: ffff88807a8bb2f8: 27673a28 ffff8880 27673a28 ffff8880
[  283.267802][ T5850] metapage: ffff88807a8bb308: 00000004 00000000 00000000 00000000
[  283.267808][ T5848] jfs_flush_journal: synclist not empty
[  283.275617][ T5848] metapage: ffff88804d7c38b8: 00001000 00000000 000036c8 00000000
[  283.281214][ T5850] metapage: ffff88807a8bb318: 7ab0d000 ffff8880 0000001c 00000000
[  283.281239][ T5850] metapage: ffff88807a8bb328: 00000000 dead4ead ffffffff 00000000
[  283.281258][ T5850] metapage: ffff88807a8bb338: ffffffff ffffffff 9a4c3520 ffffffff
[  283.281275][ T5850] metapage: ffff88807a8bb348: 93c401f8 ffffffff 00000000 00000000
[  283.281292][ T5850] metapage: ffff88807a8bb358: 8c425fa0 ffffffff 00000300 00000000
[  283.281308][ T5850] metapage: ffff88807a8bb368: 7a8bb368 ffff8880 7a8bb368 ffff8880
[  283.290114][ T5849] jfs_flush_journal: synclist not empty
[  283.296982][ T5850] metapage: ffff88807a8bb378: 01eac340 ffffea00 4dc34000 ffff8880
[  283.297003][ T5850] metapage: ffff88807a8bb388: 00001000 00003794 00000001 00000000
[  283.304842][ T5851] jfs_flush_journal: synclist not empty
[  283.313199][ T5850] metapage: ffff88807a8bb398: 27673800 ffff8880
[  283.328282][ T5847] jfs_flush_journal: synclist not empty
[  283.328301][ T5847] metapage: ffff88807bae1e88: 00001000 00000000 000036c8 00000000
[  283.328321][ T5847] metapage: ffff88807bae1e98: 34df4a28 ffff8880 34df4a28 ffff8880
[  283.337050][ T5850] page: ffffea0001eac340: 00fff0000000412c ffffea0001eac308
[  283.341675][ T5849] metapage: ffff88804d7c3e88: 00001000 00000000 000036c8 00000000
[  283.349944][ T5850] page: ffffea0001eac350: ffffea0001ee74c8 ffff8880769a0650
[  283.357333][ T5848] metapage: ffff88804d7c38c8: 7cd17228 ffff8880 7cd17228 ffff8880
[  283.363239][ T5850] page: ffffea0001eac360: 000000000000001c ffff88807a8bb2e8
[  283.382533][ T5848] metapage: ffff88804d7c38d8: 00000004 00000000 00000000 00000000
[  283.382557][ T5848] metapage: ffff88804d7c38e8: 4d7c2000 ffff8880 0000001c 00000000
[  283.382575][ T5848] metapage: ffff88804d7c38f8: 00000000 dead4ead ffffffff 00000000
[  283.390429][ T5851] metapage: ffff88807a8bb4d8: 00001000 00000000 000036c8 00000000
[  283.397734][ T5849] metapage: ffff88804d7c3e98: 7cd17a28 ffff8880 7cd17a28 ffff8880
[  283.397753][ T5849] metapage: ffff88804d7c3ea8: 00000004 00000000 00000000 00000000
[  283.405545][ T5847] metapage: ffff88807bae1ea8: 00000004 00000000 00000000 00000000
[  283.428543][ T5848] metapage: ffff88804d7c3908: ffffffff ffffffff 9a4c3520 ffffffff
[  283.435896][ T5851] metapage: ffff88807a8bb4e8: 267fd228 ffff8880 267fd228 ffff8880
[  283.451519][ T5849] metapage: ffff88804d7c3eb8: 7a9b1000 ffff8880 0000001c 00000000
[  283.451542][ T5849] metapage: ffff88804d7c3ec8: 00000000 dead4ead ffffffff 00000000
[  283.451559][ T5849] metapage: ffff88804d7c3ed8: ffffffff ffffffff 9a4c3520 ffffffff
[  283.451577][ T5849] metapage: ffff88804d7c3ee8: 93c401f8 ffffffff 00000000 00000000
[  283.459839][ T5850] page: ffffea0001eac370: 00000003ffffffff ffff88801beec000
[  283.467529][ T5848] metapage: ffff88804d7c3918: 93c401f8 ffffffff 00000000 00000000
[  283.476880][ T5847] metapage: ffff88807bae1eb8: 346f0000 ffff8880 0000001c 00000000
[  283.483329][ T5849] metapage: ffff88804d7c3ef8: 8c425fa0 ffffffff 00000300 00000000
[  283.491509][ T5851] metapage: ffff88807a8bb4f8: 00000004 00000000 00000000 00000000
[  283.498889][ T5848] metapage: ffff88804d7c3928: 8c425fa0 ffffffff 00000300 00000000
[  283.507451][ T5847] metapage: ffff88807bae1ec8: 00000000 dead4ead ffffffff 00000000
[  283.514596][ T5849] metapage: ffff88804d7c3f08: 4d7c3f08 ffff8880 4d7c3f08 ffff8880
[  283.522579][ T5851] metapage: ffff88807a8bb508: 4d422000 ffff8880 0000001c 00000000
[  283.530288][ T5848] metapage: ffff88804d7c3938: 4d7c3938 ffff8880 4d7c3938 ffff8880
[  283.537746][ T5847] metapage: ffff88807bae1ed8: ffffffff ffffffff 9a4c3520 ffffffff
[  283.545481][ T5848] metapage: ffff88804d7c3948: 0135f080 ffffea00 7f5b6000 ffff8880
[  283.553919][ T5851] metapage: ffff88807a8bb518: 00000000 dead4ead ffffffff 00000000
[  283.561008][ T5849] metapage: ffff88804d7c3f18: 01ea6c40 ffffea00 7d176000 ffff8880
[  283.568785][ T5847] metapage: ffff88807bae1ee8: 93c401f8 ffffffff 00000000 00000000
[  283.592069][ T5848] metapage: ffff88804d7c3958: 00001000 00003794 00000001 00000000
[  283.592091][ T5848] metapage: ffff88804d7c3968: 7cd17000 ffff8880
[  283.592108][ T5848] page: ffffea000135f080: 00fff0000000412c ffffea000135f008
[  283.592122][ T5848] page: ffffea000135f090: ffffea0001ee9748 ffff8880768cc6d8
[  283.592136][ T5848] page: ffffea000135f0a0: 000000000000001c ffff88804d7c38b8
[  283.592151][ T5848] page: ffffea000135f0b0: 00000003ffffffff ffff88801beec000
[  283.594398][ T5849] metapage: ffff88804d7c3f28: 00001000 00003794 00000001 00000000
[  283.600199][ T5851] metapage: ffff88807a8bb528: ffffffff ffffffff 9a4c3520 ffffffff
[  283.623507][ T5849] metapage: ffff88804d7c3f38: 7cd17800 ffff8880
[  283.623533][ T5849] page: ffffea0001ea6c40: 00fff0000000412c ffffea0001ee74c8
[  283.623550][ T5849] page: ffffea0001ea6c50: ffffea0001e2da88 ffff8880768d21f8
[  283.631763][ T5847] metapage: ffff88807bae1ef8: 8c425fa0 ffffffff 00000300 00000000
[  283.654899][ T5849] page: ffffea0001ea6c60: 000000000000001c ffff88804d7c3e88
[  283.661369][ T5851] metapage: ffff88807a8bb538: 93c401f8 ffffffff 00000000 00000000
[  283.668702][ T5849] page: ffffea0001ea6c70: 00000003ffffffff ffff88801beec000
[  283.675860][ T5851] metapage: ffff88807a8bb548: 8c425fa0 ffffffff 00000300 00000000
[  283.686383][ T5847] metapage: ffff88807bae1f08: 7bae1f08 ffff8880 7bae1f08 ffff8880
[  283.690520][ T5851] metapage: ffff88807a8bb558: 7a8bb558 ffff8880 7a8bb558 ffff8880
[  283.698238][ T5847] metapage: ffff88807bae1f18: 00d1bc00 ffffea00 7d30c000 ffff8880
[  283.706954][ T5851] metapage: ffff88807a8bb568: 01350880 ffffea00 127e4000 ffff8880
[  283.712842][ T5847] metapage: ffff88807bae1f28: 00001000 00003794 00000001 00000000
[  283.720641][ T5851] metapage: ffff88807a8bb578: 00001000 00003794 00000001 00000000
[  283.727482][ T5847] metapage: ffff88807bae1f38: 34df4800 ffff8880
[  283.727502][ T5847] page: ffffea0000d1bc00: 00fff0000000412c ffffea0000d20588
[  283.727517][ T5847] page: ffffea0000d1bc10: ffffea0001df0408 ffff8880768c8650
[  283.727531][ T5847] page: ffffea0000d1bc20: 000000000000001c ffff88807bae1e88
[  283.736032][ T5851] metapage: ffff88807a8bb588: 267fd000 ffff8880
[  283.742627][ T5847] page: ffffea0000d1bc30: 00000003ffffffff ffff88801beec000
[  283.750642][ T5851] page: ffffea0001350880: 00fff0000000412c ffffea0001f17788
[  283.861910][ T5851] page: ffffea0001350890: ffffea0001e516c8 ffff8880768cb468
[  283.869274][ T5851] page: ffffea00013508a0: 000000000000001c ffff88807a8bb4d8
[  283.876591][ T5851] page: ffffea00013508b0: 00000003ffffffff ffff88801beec000
[  335.546243][ T5850] jfs_flush_journal: synclist not empty
[  335.551966][ T5850] metapage: ffff88807a8bb2e8: 00001000 00000000 000036c8 00000000
[  335.559852][ T5850] metapage: ffff88807a8bb2f8: 27673a28 ffff8880 27673a28 ffff8880
[  335.567854][ T5850] metapage: ffff88807a8bb308: 00000004 00000000 00000000 00000000
[  335.575687][ T5850] metapage: ffff88807a8bb318: 7ab0d000 ffff8880 0000001c 00000000
[  335.583570][ T5850] metapage: ffff88807a8bb328: 00000000 dead4ead ffffffff 00000000
[  335.591400][ T5850] metapage: ffff88807a8bb338: ffffffff ffffffff 9a4c3520 ffffffff
[  335.599246][ T5850] metapage: ffff88807a8bb348: 93c401f8 ffffffff 00000000 00000000
[  335.607075][ T5850] metapage: ffff88807a8bb358: 8c425fa0 ffffffff 00000300 00000000
[  335.614864][ T5850] metapage: ffff88807a8bb368: 7a8bb368 ffff8880 7a8bb368 ffff8880
[  335.622720][ T5850] metapage: ffff88807a8bb378: 01eac340 ffffea00 4dc34000 ffff8880
[  335.630578][ T5850] metapage: ffff88807a8bb388: 00001000 00003794 00000001 00000000
[  335.638436][ T5850] metapage: ffff88807a8bb398: 27673800 ffff8880
[pid  5849] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5850] <... umount2 resumed>)      = 0
[pid  5850] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5850] newfstatat(AT_FDCWD, "./0/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5850] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5850] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5850] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5850] getdents64(4, 0x55557e7bb730 /* 2 entries */, 32768) = 48
[  335.644687][ T5850] page: ffffea0001eac340: 00fff0000000412c ffffea0001e51648
[  335.651994][ T5850] page: ffffea0001eac350: ffffea0001ea6c48 ffff8880769a0650
[  335.659316][ T5850] page: ffffea0001eac360: 000000000000001c ffff88807a8bb2e8
[  335.666621][ T5850] page: ffffea0001eac370: 00000003ffffffff ffff88801beec000
[pid  5850] getdents64(4, 0x55557e7bb730 /* 0 entries */, 32768) = 0
[pid  5850] close(4)                    = 0
[pid  5850] rmdir("./0/file0")          = 0
[pid  5850] getdents64(3, 0x55557e7b36f0 /* 0 entries */, 32768) = 0
[pid  5850] close(3)                    = 0
[pid  5850] rmdir("./0")                = 0
[pid  5850] mkdir("./1", 0777)          = 0
[pid  5850] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3
[pid  5850] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5850] close(3)                    = 0
[pid  5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5861 attached
, child_tidptr=0x55557e7b2650) = 5861
[pid  5861] set_robust_list(0x55557e7b2660, 24) = 0
[pid  5861] chdir("./1")                = 0
[pid  5861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5861] setpgid(0, 0)               = 0
[pid  5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5861] write(3, "1000", 4)         = 4
[pid  5861] close(3)                    = 0
[pid  5861] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid  5861] write(1, "executing program\n", 18) = 18
[pid  5861] memfd_create("syzkaller", 0) = 3
[pid  5861] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe4d4400000
[pid  5861] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216
[pid  5861] munmap(0x7fe4d4400000, 138412032) = 0
[pid  5861] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4
[pid  5861] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5861] close(3)                    = 0
[pid  5861] close(4)                    = 0
[pid  5861] mkdir("./file0", 0777)      = 0
[  336.128626][ T5861] loop3: detected capacity change from 0 to 32768
[pid  5861] mount("/dev/loop3", "./file0", "jfs", MS_I_VERSION, "") = 0
[pid  5861] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5861] chdir("./file0")            = 0
[pid  5861] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5861] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_SYNC|O_NOATIME|FASYNC, 0424) = 4
[pid  5861] openat(AT_FDCWD, "./bus", O_RDWR|O_CREAT|O_SYNC|O_DIRECT, 0737) = -1 EIO (Input/output error)
[pid  5861] write(4, "\x11\x00\x00\x00\x10\x00\x00\xfa\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00", 24) = 24
[pid  5861] exit_group(0)               = ?
[pid  5861] +++ exited with 0 +++
[pid  5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5861, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=16 /* 0.16 s */} ---
[pid  5850] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5850] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[  336.204630][ T5861] ERROR: (device loop3): diWrite: ixpxd invalid
[  336.204630][ T5861] 
[  336.213834][ T5861] ERROR: (device loop3): remounting filesystem as read-only
[  336.221883][ T5861] ERROR: (device loop3): txCommit: 
[  336.221883][ T5861] 
[pid  5850] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5850] getdents64(3, 0x55557e7b36f0 /* 4 entries */, 32768) = 112
[pid  5850] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5850] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5850] unlink("./1/binderfs")      = 0
[  387.676235][ T5848] jfs_flush_journal: synclist not empty
[  387.681815][ T5848] metapage: ffff88804d7c38b8: 00001000 00000000 000036c8 00000000
[  387.689694][ T5848] metapage: ffff88804d7c38c8: 7cd17228 ffff8880 7cd17228 ffff8880
[  387.697574][ T5848] metapage: ffff88804d7c38d8: 00000004 00000000 00000000 00000000
[  387.705399][ T5848] metapage: ffff88804d7c38e8: 4d7c2000 ffff8880 0000001c 00000000
[  387.713277][ T5848] metapage: ffff88804d7c38f8: 00000000 dead4ead ffffffff 00000000
[  387.721161][ T5848] metapage: ffff88804d7c3908: ffffffff ffffffff 9a4c3520 ffffffff
[  387.729005][ T5848] metapage: ffff88804d7c3918: 93c401f8 ffffffff 00000000 00000000
[  387.736858][ T5848] metapage: ffff88804d7c3928: 8c425fa0 ffffffff 00000300 00000000
[  387.744651][ T5848] metapage: ffff88804d7c3938: 4d7c3938 ffff8880 4d7c3938 ffff8880
[  387.752502][ T5848] metapage: ffff88804d7c3948: 0135f080 ffffea00 7f5b6000 ffff8880
[  387.760354][ T5848] metapage: ffff88804d7c3958: 00001000 00003794 00000001 00000000
[  387.768189][ T5848] metapage: ffff88804d7c3968: 7cd17000 ffff8880
[pid  5850] umount2("./1/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5848] <... umount2 resumed>)      = 0
[pid  5848] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5848] newfstatat(AT_FDCWD, "./0/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5848] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5848] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5848] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[  387.774467][ T5848] page: ffffea000135f080: 00fff0000000412c ffffea0000cbd8c8
[  387.781816][ T5848] page: ffffea000135f090: ffffea0001e267c8 ffff8880768cc6d8
[  387.789135][ T5848] page: ffffea000135f0a0: 000000000000001c ffff88804d7c38b8
[  387.796467][ T5848] page: ffffea000135f0b0: 00000003ffffffff ffff88801beec000
[pid  5848] getdents64(4, 0x55557e7bb730 /* 2 entries */, 32768) = 48
[pid  5848] getdents64(4, 0x55557e7bb730 /* 0 entries */, 32768) = 0
[pid  5848] close(4)                    = 0
[pid  5848] rmdir("./0/file0")          = 0
[pid  5848] getdents64(3, 0x55557e7b36f0 /* 0 entries */, 32768) = 0
[pid  5848] close(3)                    = 0
[pid  5848] rmdir("./0")                = 0
[pid  5848] mkdir("./1", 0777)          = 0
[pid  5848] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5848] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5848] close(3)                    = 0
[pid  5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5870 attached
, child_tidptr=0x55557e7b2650) = 5870
[pid  5870] set_robust_list(0x55557e7b2660, 24) = 0
[pid  5870] chdir("./1")                = 0
[pid  5870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5870] setpgid(0, 0)               = 0
[pid  5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5870] write(3, "1000", 4)         = 4
[pid  5870] close(3)                    = 0
[pid  5870] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5870] write(1, "executing program\n", 18executing program
) = 18
[pid  5870] memfd_create("syzkaller", 0) = 3
[pid  5870] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fe4d4400000
[pid  5870] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216
[pid  5870] munmap(0x7fe4d4400000, 138412032) = 0
[pid  5870] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5870] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5870] close(3)                    = 0
[pid  5870] close(4)                    = 0
[pid  5870] mkdir("./file0", 0777)      = 0
[pid  5870] mount("/dev/loop1", "./file0", "jfs", MS_I_VERSION, "") = 0
[pid  5870] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5870] chdir("./file0")            = 0
[pid  5870] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5870] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_SYNC|O_NOATIME|FASYNC, 0424) = 4
[  388.254567][ T5870] loop1: detected capacity change from 0 to 32768
[pid  5870] openat(AT_FDCWD, "./bus", O_RDWR|O_CREAT|O_SYNC|O_DIRECT, 0737) = -1 EIO (Input/output error)
[pid  5870] write(4, "\x11\x00\x00\x00\x10\x00\x00\xfa\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00", 24) = 24
[pid  5870] exit_group(0)               = ?
[  388.305415][ T5870] ERROR: (device loop1): diWrite: ixpxd invalid
[  388.305415][ T5870] 
[  388.314728][ T5870] ERROR: (device loop1): remounting filesystem as read-only
[  388.322463][ T5870] ERROR: (device loop1): txCommit: 
[  388.322463][ T5870] 
[pid  5870] +++ exited with 0 +++
[pid  5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=15 /* 0.15 s */} ---
[pid  5848] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5848] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5848] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5848] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5848] getdents64(3, 0x55557e7b36f0 /* 4 entries */, 32768) = 112
[pid  5848] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5848] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5848] unlink("./1/binderfs")      = 0
[  388.346190][ T5850] jfs_flush_journal: synclist not empty
[  388.351827][ T5850] metapage: ffff88804d423d90: 00001000 00000000 000036c8 00000000
[  388.359861][ T5850] metapage: ffff88804d423da0: 7ca7d228 ffff8880 7ca7d228 ffff8880
[  388.367754][ T5850] metapage: ffff88804d423db0: 00000004 00000000 00000000 00000000
[  388.375562][ T5850] metapage: ffff88804d423dc0: 7b9f0000 ffff8880 0000001c 00000000
[  388.383469][ T5850] metapage: ffff88804d423dd0: 00000000 dead4ead ffffffff 00000000
[  388.391418][ T5850] metapage: ffff88804d423de0: ffffffff ffffffff 9a4c3520 ffffffff
[  388.399317][ T5850] metapage: ffff88804d423df0: 93c401f8 ffffffff 00000000 00000000
[  388.407275][ T5850] metapage: ffff88804d423e00: 8c425fa0 ffffffff 00000300 00000000
[  388.415097][ T5850] metapage: ffff88804d423e10: 4d423e10 ffff8880 4d423e10 ffff8880
[  388.423036][ T5850] metapage: ffff88804d423e20: 01ee7c00 ffffea00 7bd0a000 ffff8880
[  388.430896][ T5850] metapage: ffff88804d423e30: 00001000 00003794 00000001 00000000
[  388.438769][ T5850] metapage: ffff88804d423e40: 7ca7d000 ffff8880
[  388.445018][ T5850] page: ffffea0001ee7c00: 00fff0000000412c ffffea0000cc3608
[  388.452413][ T5850] page: ffffea0001ee7c10: ffffea0001f5f348 ffff8880768d98c0
[  388.459771][ T5850] page: ffffea0001ee7c20: 000000000000001c ffff88804d423d90
[  388.467163][ T5850] page: ffffea0001ee7c30: 00000003ffffffff ffff88801beec000
[  430.036354][   T30] INFO: task syz-executor294:5847 blocked for more than 143 seconds.
[  430.044538][   T30]       Not tainted 6.13.0-rc5-syzkaller-00004-gccb98ccef0e5 #0
[  430.052311][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  430.061127][   T30] task:syz-executor294 state:D stack:24248 pid:5847  tgid:5847  ppid:5846   flags:0x00004002
[  430.071432][   T30] Call Trace:
[  430.074720][   T30]  <TASK>
[  430.077704][   T30]  __schedule+0x17fb/0x4be0
[  430.082247][   T30]  ? __pfx___schedule+0x10/0x10
[  430.087153][   T30]  ? __pfx_lock_release+0x10/0x10
[  430.092194][   T30]  ? _raw_spin_unlock_irqrestore+0x8f/0x140
[  430.098122][   T30]  ? _raw_spin_unlock_irqrestore+0xdd/0x140
[  430.104027][   T30]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  430.110411][   T30]  ? schedule+0x90/0x320
[  430.114669][   T30]  schedule+0x14b/0x320
[  430.118895][   T30]  schedule_preempt_disabled+0x13/0x30
[  430.124374][   T30]  __mutex_lock+0x7e7/0xee0
[  430.129068][   T30]  ? __mutex_lock+0x5ef/0xee0
[  430.133769][   T30]  ? lmLogClose+0xb2/0x530
[  430.138219][   T30]  ? __pfx___mutex_lock+0x10/0x10
[  430.143265][   T30]  ? updateSuper+0x13d/0x760
[  430.147921][   T30]  lmLogClose+0xb2/0x530
[  430.152176][   T30]  jfs_umount+0x2ce/0x3a0
[  430.156548][   T30]  jfs_put_super+0x8a/0x190
[  430.161061][   T30]  ? __pfx_jfs_put_super+0x10/0x10
[  430.166255][   T30]  generic_shutdown_super+0x139/0x2d0
[  430.171664][   T30]  kill_block_super+0x44/0x90
[  430.176450][   T30]  deactivate_locked_super+0xc4/0x130
[  430.181843][   T30]  cleanup_mnt+0x41f/0x4b0
[  430.186342][   T30]  ? lockdep_hardirqs_on+0x99/0x150
[  430.191557][   T30]  task_work_run+0x24f/0x310
[  430.196187][   T30]  ? __pfx_task_work_run+0x10/0x10
[  430.201310][   T30]  ? path_umount+0x284/0xf70
[  430.205892][   T30]  ptrace_notify+0x2d2/0x380
[  430.210567][   T30]  ? __pfx_ptrace_notify+0x10/0x10
[  430.215689][   T30]  ? kmem_cache_free+0x195/0x410
[  430.220695][   T30]  ? __x64_sys_umount+0x123/0x170
[  430.225733][   T30]  syscall_exit_work+0xc7/0x1d0
[  430.230646][   T30]  syscall_exit_to_user_mode+0x24a/0x340
[  430.236319][   T30]  do_syscall_64+0x100/0x230
[  430.240910][   T30]  ? clear_bhb_loop+0x35/0x90
[  430.245569][   T30]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  430.251528][   T30] RIP: 0033:0x7fe4dc94c4f7
[  430.255959][   T30] RSP: 002b:00007ffe31051848 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6
[  430.264403][   T30] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fe4dc94c4f7
[  430.272420][   T30] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe31051900
[  430.280506][   T30] RBP: 00007ffe31051900 R08: 0000000000000000 R09: 0000000000000000
[  430.288543][   T30] R10: 00000000ffffffff R11: 0000000000000206 R12: 00007ffe31052960
[  430.296581][   T30] R13: 000055557e7b36c0 R14: 0000000000000001 R15: 431bde82d7b634db
[  430.304592][   T30]  </TASK>
[  430.307683][   T30] INFO: task syz-executor294:5851 blocked for more than 143 seconds.
[  430.315758][   T30]       Not tainted 6.13.0-rc5-syzkaller-00004-gccb98ccef0e5 #0
[  430.323682][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  430.332422][   T30] task:syz-executor294 state:D stack:25208 pid:5851  tgid:5851  ppid:5846   flags:0x00004002
[  430.342632][   T30] Call Trace:
[  430.345901][   T30]  <TASK>
[  430.348876][   T30]  __schedule+0x17fb/0x4be0
[  430.353405][   T30]  ? __pfx___schedule+0x10/0x10
[  430.358292][   T30]  ? __pfx_lock_release+0x10/0x10
[  430.363326][   T30]  ? _raw_spin_unlock_irqrestore+0x8f/0x140
[  430.369277][   T30]  ? _raw_spin_unlock_irqrestore+0xdd/0x140
[  430.375182][   T30]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  430.381549][   T30]  ? schedule+0x90/0x320
[  430.385807][   T30]  schedule+0x14b/0x320
[  430.390021][   T30]  schedule_preempt_disabled+0x13/0x30
[  430.395491][   T30]  __mutex_lock+0x7e7/0xee0
[  430.400072][   T30]  ? __mutex_lock+0x5ef/0xee0
[  430.404780][   T30]  ? lmLogClose+0xb2/0x530
[  430.409260][   T30]  ? __pfx___mutex_lock+0x10/0x10
[  430.414311][   T30]  ? updateSuper+0x13d/0x760
[  430.418975][   T30]  lmLogClose+0xb2/0x530
[  430.423245][   T30]  jfs_umount+0x2ce/0x3a0
[  430.427655][   T30]  jfs_put_super+0x8a/0x190
[  430.432184][   T30]  ? __pfx_jfs_put_super+0x10/0x10
[  430.437411][   T30]  generic_shutdown_super+0x139/0x2d0
[  430.442800][   T30]  kill_block_super+0x44/0x90
[  430.447529][   T30]  deactivate_locked_super+0xc4/0x130
[  430.452946][   T30]  cleanup_mnt+0x41f/0x4b0
[  430.457401][   T30]  ? lockdep_hardirqs_on+0x99/0x150
[  430.462615][   T30]  task_work_run+0x24f/0x310
[  430.467263][   T30]  ? __pfx_task_work_run+0x10/0x10
[  430.472387][   T30]  ? path_umount+0x284/0xf70
[  430.477017][   T30]  ptrace_notify+0x2d2/0x380
[  430.481640][   T30]  ? __pfx_ptrace_notify+0x10/0x10
[  430.486806][   T30]  ? kmem_cache_free+0x195/0x410
[  430.491758][   T30]  ? __x64_sys_umount+0x123/0x170
[  430.496825][   T30]  syscall_exit_work+0xc7/0x1d0
[  430.501686][   T30]  syscall_exit_to_user_mode+0x24a/0x340
[  430.507372][   T30]  do_syscall_64+0x100/0x230
[  430.511973][   T30]  ? clear_bhb_loop+0x35/0x90
[  430.516679][   T30]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  430.522583][   T30] RIP: 0033:0x7fe4dc94c4f7
[  430.527044][   T30] RSP: 002b:00007ffe31051848 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6
[  430.535470][   T30] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fe4dc94c4f7
[  430.543503][   T30] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe31051900
[  430.551542][   T30] RBP: 00007ffe31051900 R08: 0000000000000000 R09: 0000000000000000
[  430.559552][   T30] R10: 00000000ffffffff R11: 0000000000000206 R12: 00007ffe31052960
[  430.567580][   T30] R13: 000055557e7b36c0 R14: 0000000000000001 R15: 431bde82d7b634db
[  430.575567][   T30]  </TASK>
[  430.578637][   T30] 
[  430.578637][   T30] Showing all locks held in the system:
[  430.586415][   T30] 1 lock held by khungtaskd/30:
[  430.591252][   T30]  #0: ffffffff8e937ae0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x55/0x2a0
[  430.601177][   T30] 2 locks held by getty/5582:
[  430.605859][   T30]  #0: ffff888031c3f0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[  430.615698][   T30]  #1: ffffc90002fde2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x6a6/0x1e00
[  430.625870][   T30] 2 locks held by syz-executor294/5847:
[  430.631476][   T30]  #0: ffff88807d30c0e0 (&type->s_umount_key#43){+.+.}-{4:4}, at: deactivate_super+0xb5/0xf0
[  430.641725][   T30]  #1: ffffffff8ed52f48 (jfs_log_mutex){+.+.}-{4:4}, at: lmLogClose+0xb2/0x530
[  430.650737][   T30] 1 lock held by syz-executor294/5848:
[  430.656225][   T30]  #0: ffff88807bf380e0 (&type->s_umount_key#43){+.+.}-{4:4}, at: deactivate_super+0xb5/0xf0
[  430.666489][   T30] 2 locks held by syz-executor294/5849:
[  430.672034][   T30]  #0: ffff88807d1760e0 (&type->s_umount_key#43){+.+.}-{4:4}, at: deactivate_super+0xb5/0xf0
[  430.682276][   T30]  #1: ffffffff8ed52f48 (jfs_log_mutex){+.+.}-{4:4}, at: lmLogClose+0xb2/0x530
[  430.691343][   T30] 2 locks held by syz-executor294/5850:
[  430.696947][   T30]  #0: ffff88807bd0a0e0 (&type->s_umount_key#43){+.+.}-{4:4}, at: deactivate_super+0xb5/0xf0
[  430.707229][   T30]  #1: ffffffff8ed52f48 (jfs_log_mutex){+.+.}-{4:4}, at: lmLogClose+0xb2/0x530
[  430.716266][   T30] 2 locks held by syz-executor294/5851:
[  430.721806][   T30]  #0: ffff8880127e40e0 (&type->s_umount_key#43){+.+.}-{4:4}, at: deactivate_super+0xb5/0xf0
[  430.732068][   T30]  #1: ffffffff8ed52f48 (jfs_log_mutex){+.+.}-{4:4}, at: lmLogClose+0xb2/0x530
[  430.741106][   T30] 
[  430.743424][   T30] =============================================
[  430.743424][   T30] 
[  430.751902][   T30] NMI backtrace for cpu 0
[  430.756244][   T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.13.0-rc5-syzkaller-00004-gccb98ccef0e5 #0
[  430.766725][   T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[  430.776761][   T30] Call Trace:
[  430.780028][   T30]  <TASK>
[  430.782945][   T30]  dump_stack_lvl+0x241/0x360
[  430.787615][   T30]  ? __pfx_dump_stack_lvl+0x10/0x10
[  430.792796][   T30]  ? __pfx__printk+0x10/0x10
[  430.797374][   T30]  nmi_cpu_backtrace+0x49c/0x4d0
[  430.802299][   T30]  ? __pfx_nmi_cpu_backtrace+0x10/0x10
[  430.807739][   T30]  ? _printk+0xd5/0x120
[  430.811881][   T30]  ? __pfx__printk+0x10/0x10
[  430.816453][   T30]  ? __wake_up_klogd+0xcc/0x110
[  430.821291][   T30]  ? __pfx__printk+0x10/0x10
[  430.825865][   T30]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  430.831834][   T30]  nmi_trigger_cpumask_backtrace+0x198/0x320
[  430.837802][   T30]  watchdog+0xff6/0x1040
[  430.842028][   T30]  ? watchdog+0x1ea/0x1040
[  430.846429][   T30]  ? __pfx_watchdog+0x10/0x10
[  430.851090][   T30]  kthread+0x2f0/0x390
[  430.855139][   T30]  ? __pfx_watchdog+0x10/0x10
[  430.859795][   T30]  ? __pfx_kthread+0x10/0x10
[  430.864366][   T30]  ret_from_fork+0x4b/0x80
[  430.868764][   T30]  ? __pfx_kthread+0x10/0x10
[  430.873360][   T30]  ret_from_fork_asm+0x1a/0x30
[  430.878115][   T30]  </TASK>
[  430.881304][   T30] Sending NMI from CPU 0 to CPUs 1:
[  430.886570][    C1] NMI backtrace for cpu 1
[  430.886583][    C1] CPU: 1 UID: 0 PID: 5187 Comm: klogd Not tainted 6.13.0-rc5-syzkaller-00004-gccb98ccef0e5 #0
[  430.886601][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[  430.886610][    C1] RIP: 0010:lock_release+0x8c/0xa30
[  430.886631][    C1] Code: 03 48 b8 f1 f1 f1 f1 04 f2 00 f2 4b 89 04 3c 48 b8 f2 f2 00 f3 f3 f3 f3 f3 4b 89 44 3c 08 0f 1f 44 00 00 65 8b 05 60 fe 88 7e <83> f8 08 0f 83 fe 05 00 00 89 c3 48 89 d8 48 c1 e8 06 48 8d 3c c5
[  430.886644][    C1] RSP: 0018:ffffc90003167580 EFLAGS: 00000a02
[  430.886658][    C1] RAX: 0000000000000001 RBX: 0000000000482cc0 RCX: ffff88807d0c64d8
[  430.886669][    C1] RDX: dffffc0000000000 RSI: ffffffff81f521f3 RDI: ffffffff8ea47660
[  430.886681][    C1] RBP: ffffc900031676b0 R08: ffffffff94271897 R09: 1ffffffff284e312
[  430.886692][    C1] R10: dffffc0000000000 R11: fffffbfff284e313 R12: 1ffff9200062cebc
[  430.886704][    C1] R13: ffffffff81f521f3 R14: 00000000ffffffff R15: dffffc0000000000
[  430.886715][    C1] FS:  00007f205bdf5380(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
[  430.886729][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  430.886740][    C1] CR2: 00005630f80b1d88 CR3: 000000003533c000 CR4: 00000000003526f0
[  430.886753][    C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  430.886763][    C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  430.886773][    C1] Call Trace:
[  430.886778][    C1]  <NMI>
[  430.886785][    C1]  ? nmi_cpu_backtrace+0x3c2/0x4d0
[  430.886803][    C1]  ? __pfx_lock_acquire+0x10/0x10
[  430.886819][    C1]  ? __pfx_nmi_cpu_backtrace+0x10/0x10
[  430.886836][    C1]  ? nmi_handle+0x2a/0x5a0
[  430.886859][    C1]  ? nmi_cpu_backtrace_handler+0xc/0x20
[  430.886878][    C1]  ? nmi_handle+0x14f/0x5a0
[  430.886893][    C1]  ? nmi_handle+0x2a/0x5a0
[  430.886910][    C1]  ? lock_release+0x8c/0xa30
[  430.886924][    C1]  ? default_do_nmi+0x63/0x160
[  430.886941][    C1]  ? exc_nmi+0x123/0x1f0
[  430.886956][    C1]  ? end_repeat_nmi+0xf/0x53
[  430.886970][    C1]  ? fs_reclaim_acquire+0x93/0x130
[  430.886990][    C1]  ? fs_reclaim_acquire+0x93/0x130
[  430.887007][    C1]  ? lock_release+0x8c/0xa30
[  430.887022][    C1]  ? lock_release+0x8c/0xa30
[  430.887038][    C1]  ? lock_release+0x8c/0xa30
[  430.887052][    C1]  </NMI>
[  430.887057][    C1]  <TASK>
[  430.887063][    C1]  ? __pfx_lock_acquire+0x10/0x10
[  430.887081][    C1]  ? __pfx_lock_release+0x10/0x10
[  430.887100][    C1]  ? fs_reclaim_acquire+0x93/0x130
[  430.887118][    C1]  __kmalloc_node_track_caller_noprof+0xad/0x4c0
[  430.887140][    C1]  ? __alloc_skb+0x1f3/0x440
[  430.887155][    C1]  ? rcu_is_watching+0x15/0xb0
[  430.887173][    C1]  ? __alloc_skb+0x1f3/0x440
[  430.887187][    C1]  kmalloc_reserve+0x111/0x2a0
[  430.887204][    C1]  __alloc_skb+0x1f3/0x440
[  430.887218][    C1]  ? _raw_spin_unlock_irqrestore+0xdd/0x140
[  430.887237][    C1]  ? __pfx___alloc_skb+0x10/0x10
[  430.887256][    C1]  alloc_skb_with_frags+0xc3/0x820
[  430.887278][    C1]  sock_alloc_send_pskb+0x91a/0xa60
[  430.887304][    C1]  ? __pfx_sock_alloc_send_pskb+0x10/0x10
[  430.887323][    C1]  ? do_raw_spin_unlock+0x13c/0x8b0
[  430.887346][    C1]  unix_dgram_sendmsg+0x6d3/0x1f80
[  430.887368][    C1]  ? __pfx_smack_socket_sendmsg+0x10/0x10
[  430.887386][    C1]  ? tomoyo_socket_sendmsg_permission+0x288/0x420
[  430.887407][    C1]  ? __pfx_unix_dgram_sendmsg+0x10/0x10
[  430.887430][    C1]  ? __pfx_unix_dgram_sendmsg+0x10/0x10
[  430.887446][    C1]  __sock_sendmsg+0x221/0x270
[  430.887466][    C1]  __sys_sendto+0x363/0x4c0
[  430.887483][    C1]  ? __pfx___sys_sendto+0x10/0x10
[  430.887509][    C1]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  430.887525][    C1]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  430.887543][    C1]  __x64_sys_sendto+0xde/0x100
[  430.887560][    C1]  do_syscall_64+0xf3/0x230
[  430.887578][    C1]  ? clear_bhb_loop+0x35/0x90
[  430.887593][    C1]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  430.887612][    C1] RIP: 0033:0x7f205bf579b5
[  430.887625][    C1] Code: 8b 44 24 08 48 83 c4 28 48 98 c3 48 98 c3 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 26 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 7a 48 8b 15 44 c4 0c 00 f7 d8 64 89 02 48 83
[  430.887636][    C1] RSP: 002b:00007ffdd82c41f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  430.887651][    C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f205bf579b5
[  430.887662][    C1] RDX: 000000000000008b RSI: 000055b34da04a90 RDI: 0000000000000003
[  430.887672][    C1] RBP: 000055b34da00910 R08: 0000000000000000 R09: 0000000000000000
[  430.887682][    C1] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000013
[  430.887691][    C1] R13: 00007f205c0e5212 R14: 00007ffdd82c42f8 R15: 0000000000000000
[  430.887709][    C1]  </TASK>
[  430.887715][    C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.145 msecs
[  430.888575][   T30] Kernel panic - not syncing: hung_task: blocked tasks
[  431.352790][   T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.13.0-rc5-syzkaller-00004-gccb98ccef0e5 #0
[  431.363284][   T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[  431.373328][   T30] Call Trace:
[  431.376601][   T30]  <TASK>
[  431.379524][   T30]  dump_stack_lvl+0x241/0x360
[  431.384204][   T30]  ? __pfx_dump_stack_lvl+0x10/0x10
[  431.389395][   T30]  ? __pfx__printk+0x10/0x10
[  431.393974][   T30]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  431.399953][   T30]  ? vscnprintf+0x5d/0x90
[  431.404279][   T30]  panic+0x349/0x880
[  431.408168][   T30]  ? nmi_trigger_cpumask_backtrace+0x244/0x320
[  431.414314][   T30]  ? __pfx_panic+0x10/0x10
[  431.418721][   T30]  ? tick_nohz_tick_stopped+0x82/0xb0
[  431.424111][   T30]  ? __irq_work_queue_local+0x137/0x410
[  431.429675][   T30]  ? irq_work_queue+0xca/0x150
[  431.434443][   T30]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  431.440426][   T30]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  431.446405][   T30]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  431.452382][   T30]  ? nmi_trigger_cpumask_backtrace+0x251/0x320
[  431.458529][   T30]  watchdog+0x1035/0x1040
[  431.462857][   T30]  ? watchdog+0x1ea/0x1040
[  431.467267][   T30]  ? __pfx_watchdog+0x10/0x10
[  431.471935][   T30]  kthread+0x2f0/0x390
[  431.475997][   T30]  ? __pfx_watchdog+0x10/0x10
[  431.480682][   T30]  ? __pfx_kthread+0x10/0x10
[  431.485289][   T30]  ret_from_fork+0x4b/0x80
[  431.489715][   T30]  ? __pfx_kthread+0x10/0x10
[  431.494306][   T30]  ret_from_fork_asm+0x1a/0x30
[  431.499095][   T30]  </TASK>
[  431.502387][   T30] Kernel Offset: disabled
[  431.506712][   T30] Rebooting in 86400 seconds..