./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3956447130

<...>
Warning: Permanently added '10.128.1.143' (ED25519) to the list of known hosts.
execve("./syz-executor3956447130", ["./syz-executor3956447130"], 0x7ffe6d32b3e0 /* 10 vars */) = 0
brk(NULL)                               = 0x55555b3ea000
brk(0x55555b3ead00)                     = 0x55555b3ead00
arch_prctl(ARCH_SET_FS, 0x55555b3ea380) = 0
set_tid_address(0x55555b3ea650)         = 5076
set_robust_list(0x55555b3ea660, 24)     = 0
rseq(0x55555b3eaca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3956447130", 4096) = 28
getrandom("\x5d\x69\x78\xa7\xdb\xc9\x53\x69", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55555b3ead00
brk(0x55555b40bd00)                     = 0x55555b40bd00
brk(0x55555b40c000)                     = 0x55555b40c000
mprotect(0x7f70758d9000, 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 5077 attached
 <unfinished ...>
[pid  5077] set_robust_list(0x55555b3ea660, 24 <unfinished ...>
[pid  5076] <... clone resumed>, child_tidptr=0x55555b3ea650) = 5077
[pid  5077] <... set_robust_list resumed>) = 0
[pid  5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5077] mkdir("./syzkaller.ZwciVt", 0700./strace-static-x86_64: Process 5078 attached
 <unfinished ...>
[pid  5076] <... clone resumed>, child_tidptr=0x55555b3ea650) = 5078
[pid  5078] set_robust_list(0x55555b3ea660, 24 <unfinished ...>
[pid  5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5078] <... set_robust_list resumed>) = 0
[pid  5078] mkdir("./syzkaller.rrS03H", 0700 <unfinished ...>
[pid  5077] <... mkdir resumed>)        = 0
[pid  5077] chmod("./syzkaller.ZwciVt", 0777./strace-static-x86_64: Process 5079 attached
 <unfinished ...>
[pid  5076] <... clone resumed>, child_tidptr=0x55555b3ea650) = 5079
[pid  5078] <... mkdir resumed>)        = 0
[pid  5077] <... chmod resumed>)        = 0
[pid  5079] set_robust_list(0x55555b3ea660, 24) = 0
[pid  5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5078] chmod("./syzkaller.rrS03H", 0777 <unfinished ...>
[pid  5079] mkdir("./syzkaller.qPAqed", 0700 <unfinished ...>
[pid  5077] chdir("./syzkaller.ZwciVt" <unfinished ...>
[pid  5079] <... mkdir resumed>)        = 0
[pid  5078] <... chmod resumed>)        = 0
[pid  5079] chmod("./syzkaller.qPAqed", 0777 <unfinished ...>
[pid  5077] <... chdir resumed>)        = 0
[pid  5077] mkdir("./0", 0777 <unfinished ...>
[pid  5078] chdir("./syzkaller.rrS03H"./strace-static-x86_64: Process 5080 attached
 <unfinished ...>
[pid  5079] <... chmod resumed>)        = 0
[pid  5078] <... chdir resumed>)        = 0
[pid  5077] <... mkdir resumed>)        = 0
[pid  5076] <... clone resumed>, child_tidptr=0x55555b3ea650) = 5080
[pid  5078] mkdir("./0", 0777 <unfinished ...>
[pid  5077] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5080] set_robust_list(0x55555b3ea660, 24 <unfinished ...>
[pid  5079] chdir("./syzkaller.qPAqed" <unfinished ...>
[pid  5080] <... set_robust_list resumed>) = 0
[pid  5080] mkdir("./syzkaller.R8OOZL", 0700 <unfinished ...>
[pid  5079] <... chdir resumed>)        = 0
[pid  5077] <... openat resumed>)       = 3
[pid  5078] <... mkdir resumed>)        = 0
./strace-static-x86_64: Process 5081 attached
[pid  5081] set_robust_list(0x55555b3ea660, 24 <unfinished ...>
[pid  5076] <... clone resumed>, child_tidptr=0x55555b3ea650) = 5081
[pid  5079] mkdir("./0", 0777 <unfinished ...>
[pid  5081] <... set_robust_list resumed>) = 0
[pid  5076] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5081] getrandom( <unfinished ...>
[pid  5078] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5077] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5081] <... getrandom resumed>"\xd3\x81\x46\x25\x1e\x1f\x78\x04", 8, GRND_NONBLOCK) = 8
[pid  5077] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5081] mkdir("./syzkaller.zdIlrU", 0700) = 0
[pid  5077] close(3./strace-static-x86_64: Process 5082 attached
 <unfinished ...>
[pid  5080] <... mkdir resumed>)        = 0
[pid  5079] <... mkdir resumed>)        = 0
[pid  5078] <... openat resumed>)       = 3
[pid  5081] chmod("./syzkaller.zdIlrU", 0777 <unfinished ...>
[pid  5082] set_robust_list(0x55555b3ea660, 24 <unfinished ...>
[pid  5076] <... clone resumed>, child_tidptr=0x55555b3ea650) = 5082
[pid  5082] <... set_robust_list resumed>) = 0
[pid  5081] <... chmod resumed>)        = 0
[pid  5080] chmod("./syzkaller.R8OOZL", 0777 <unfinished ...>
[pid  5079] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5078] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5077] <... close resumed>)        = 0
[pid  5082] mkdir("./syzkaller.jllLZM", 0700 <unfinished ...>
[pid  5080] <... chmod resumed>)        = 0
[pid  5079] <... openat resumed>)       = 3
[pid  5078] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5077] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5081] chdir("./syzkaller.zdIlrU") = 0
[pid  5081] mkdir("./0", 0777 <unfinished ...>
[pid  5080] chdir("./syzkaller.R8OOZL" <unfinished ...>
[pid  5078] close(3 <unfinished ...>
[pid  5080] <... chdir resumed>)        = 0
[pid  5078] <... close resumed>)        = 0
[pid  5081] <... mkdir resumed>)        = 0
[pid  5080] mkdir("./0", 0777 <unfinished ...>
[pid  5079] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5078] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5083 attached
 <unfinished ...>
[pid  5082] <... mkdir resumed>)        = 0
[pid  5083] set_robust_list(0x55555b3ea660, 24 <unfinished ...>
[pid  5082] chmod("./syzkaller.jllLZM", 0777 <unfinished ...>
[pid  5080] <... mkdir resumed>)        = 0
[pid  5079] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5077] <... clone resumed>, child_tidptr=0x55555b3ea650) = 5083
[pid  5083] <... set_robust_list resumed>) = 0
[pid  5082] <... chmod resumed>)        = 0
[pid  5081] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5079] close(3 <unfinished ...>
[pid  5083] chdir("./0" <unfinished ...>
[pid  5081] <... openat resumed>)       = 3
[pid  5079] <... close resumed>)        = 0
[pid  5083] <... chdir resumed>)        = 0
[pid  5083] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5082] chdir("./syzkaller.jllLZM" <unfinished ...>
[pid  5079] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5084 attached
 <unfinished ...>
[pid  5083] <... prctl resumed>)        = 0
[pid  5082] <... chdir resumed>)        = 0
[pid  5084] set_robust_list(0x55555b3ea660, 24 <unfinished ...>
[pid  5083] setpgid(0, 0 <unfinished ...>
[pid  5082] mkdir("./0", 0777 <unfinished ...>
[pid  5081] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5080] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5084] <... set_robust_list resumed>) = 0
[pid  5083] <... setpgid resumed>)      = 0
[pid  5084] chdir("./0" <unfinished ...>
[pid  5083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5080] <... openat resumed>)       = 3
[pid  5081] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5078] <... clone resumed>, child_tidptr=0x55555b3ea650) = 5084
[pid  5084] <... chdir resumed>)        = 0
[pid  5083] <... openat resumed>)       = 3
[pid  5083] write(3, "1000", 4 <unfinished ...>
[pid  5084] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5083] <... write resumed>)        = 4
[pid  5083] close(3)                    = 0
[pid  5084] <... prctl resumed>)        = 0
[pid  5083] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5084] setpgid(0, 0 <unfinished ...>
[pid  5081] close(3 <unfinished ...>
[pid  5083] <... symlink resumed>)      = 0
[pid  5081] <... close resumed>)        = 0
[pid  5080] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5081] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5080] close(3)                    = 0
[pid  5084] <... setpgid resumed>)      = 0
[pid  5080] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5083] memfd_create("syzkaller", 0) = 3
[pid  5084] <... openat resumed>)       = 3
[pid  5083] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5082] <... mkdir resumed>)        = 0
[pid  5083] <... mmap resumed>)         = 0x7f706d400000
[pid  5079] <... clone resumed>, child_tidptr=0x55555b3ea650) = 5085
[pid  5081] <... clone resumed>, child_tidptr=0x55555b3ea650) = 5086
[pid  5082] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5080] <... clone resumed>, child_tidptr=0x55555b3ea650) = 5087
[pid  5082] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5087 attached
[pid  5087] set_robust_list(0x55555b3ea660, 24) = 0
[pid  5087] chdir("./0" <unfinished ...>
[pid  5082] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 5085 attached
 <unfinished ...>
[pid  5087] <... chdir resumed>)        = 0
[pid  5082] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
./strace-static-x86_64: Process 5086 attached
[pid  5087] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5085] set_robust_list(0x55555b3ea660, 24 <unfinished ...>
[pid  5084] write(3, "1000", 4 <unfinished ...>
[pid  5087] <... prctl resumed>)        = 0
[pid  5082] close(3 <unfinished ...>
[pid  5087] setpgid(0, 0 <unfinished ...>
[pid  5082] <... close resumed>)        = 0
[pid  5087] <... setpgid resumed>)      = 0
[pid  5082] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5086] set_robust_list(0x55555b3ea660, 24 <unfinished ...>
[pid  5085] <... set_robust_list resumed>) = 0
[pid  5084] <... write resumed>)        = 4
[pid  5087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5086] <... set_robust_list resumed>) = 0
[pid  5085] chdir("./0" <unfinished ...>
[pid  5084] close(3)                    = 0
[pid  5085] <... chdir resumed>)        = 0
[pid  5086] chdir("./0" <unfinished ...>
[pid  5085] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5084] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5087] <... openat resumed>)       = 3
[pid  5085] <... prctl resumed>)        = 0
[pid  5084] <... symlink resumed>)      = 0
[pid  5087] write(3, "1000", 4 <unfinished ...>
[pid  5085] setpgid(0, 0./strace-static-x86_64: Process 5089 attached
 <unfinished ...>
[pid  5087] <... write resumed>)        = 4
[pid  5086] <... chdir resumed>)        = 0
[pid  5085] <... setpgid resumed>)      = 0
[pid  5084] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5089] set_robust_list(0x55555b3ea660, 24 <unfinished ...>
[pid  5087] close(3 <unfinished ...>
[pid  5082] <... clone resumed>, child_tidptr=0x55555b3ea650) = 5089
[pid  5085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5089] <... set_robust_list resumed>) = 0
[pid  5087] <... close resumed>)        = 0
[pid  5086] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5084] <... memfd_create resumed>) = 3
[pid  5089] chdir("./0" <unfinished ...>
[pid  5087] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5086] <... prctl resumed>)        = 0
[pid  5085] <... openat resumed>)       = 3
[pid  5084] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5086] setpgid(0, 0 <unfinished ...>
[pid  5089] <... chdir resumed>)        = 0
[pid  5086] <... setpgid resumed>)      = 0
[pid  5085] write(3, "1000", 4 <unfinished ...>
[pid  5084] <... mmap resumed>)         = 0x7f706d400000
[pid  5089] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5089] <... prctl resumed>)        = 0
[pid  5087] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5089] setpgid(0, 0)               = 0
[pid  5087] <... memfd_create resumed>) = 3
[pid  5089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5086] <... openat resumed>)       = 3
[pid  5085] <... write resumed>)        = 4
[pid  5089] <... openat resumed>)       = 3
[pid  5089] write(3, "1000", 4 <unfinished ...>
[pid  5087] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5089] <... write resumed>)        = 4
[pid  5087] <... mmap resumed>)         = 0x7f706d400000
[pid  5089] close(3)                    = 0
[pid  5086] write(3, "1000", 4 <unfinished ...>
[pid  5085] close(3 <unfinished ...>
[pid  5089] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5086] <... write resumed>)        = 4
[pid  5085] <... close resumed>)        = 0
[pid  5086] close(3 <unfinished ...>
[pid  5085] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5089] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5085] <... symlink resumed>)      = 0
[pid  5086] <... close resumed>)        = 0
[pid  5086] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5089] <... memfd_create resumed>) = 3
[pid  5089] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f706d400000
[pid  5086] <... symlink resumed>)      = 0
[pid  5085] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5086] memfd_create("syzkaller", 0) = 3
[pid  5085] <... memfd_create resumed>) = 3
[pid  5086] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5085] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f706d400000
[pid  5086] <... mmap resumed>)         = 0x7f706d400000
[pid  5083] 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  5084] 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  5085] 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  5086] 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  5089] 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  5087] 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  5084] <... write resumed>)        = 16777216
[pid  5084] munmap(0x7f706d400000, 138412032 <unfinished ...>
[pid  5086] <... write resumed>)        = 16777216
[pid  5083] <... write resumed>)        = 16777216
[pid  5086] munmap(0x7f706d400000, 138412032 <unfinished ...>
[pid  5084] <... munmap resumed>)       = 0
[pid  5083] munmap(0x7f706d400000, 138412032 <unfinished ...>
[pid  5084] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5084] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5087] <... write resumed>)        = 16777216
[pid  5086] <... munmap resumed>)       = 0
[pid  5085] <... write resumed>)        = 16777216
[pid  5084] <... ioctl resumed>)        = 0
[pid  5083] <... munmap resumed>)       = 0
[pid  5084] close(3 <unfinished ...>
[pid  5086] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5084] <... close resumed>)        = 0
[pid  5084] close(4 <unfinished ...>
[pid  5087] munmap(0x7f706d400000, 138412032 <unfinished ...>
[pid  5086] <... openat resumed>)       = 4
[pid  5084] <... close resumed>)        = 0
[pid  5083] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[  111.517430][ T5084] loop1: detected capacity change from 0 to 32768
[pid  5084] mkdir("./file1", 0777 <unfinished ...>
[pid  5086] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5085] munmap(0x7f706d400000, 138412032 <unfinished ...>
[pid  5083] <... openat resumed>)       = 4
[pid  5083] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5083] close(3)                    = 0
[pid  5083] close(4)                    = 0
[pid  5083] mkdir("./file1", 0777 <unfinished ...>
[pid  5089] <... write resumed>)        = 16777216
[pid  5086] <... ioctl resumed>)        = 0
[pid  5086] close(3)                    = 0
[pid  5086] close(4)                    = 0
[pid  5086] mkdir("./file1", 0777 <unfinished ...>
[pid  5087] <... munmap resumed>)       = 0
[  111.582443][ T5083] loop0: detected capacity change from 0 to 32768
[  111.592031][ T5086] loop4: detected capacity change from 0 to 32768
[pid  5089] munmap(0x7f706d400000, 138412032 <unfinished ...>
[pid  5087] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5086] <... mkdir resumed>)        = 0
[pid  5084] <... mkdir resumed>)        = 0
[pid  5084] mount("/dev/loop1", "./file1", "jfs", MS_NOSUID|MS_NOEXEC|MS_SYNCHRONOUS, "quota,grpquota,discard,integrity,errors=remount-ro,nointegrity,errors=continue," <unfinished ...>
[pid  5087] <... openat resumed>)       = 4
[pid  5086] mount("/dev/loop4", "./file1", "jfs", MS_NOSUID|MS_NOEXEC|MS_SYNCHRONOUS, "quota,grpquota,discard,integrity,errors=remount-ro,nointegrity,errors=continue," <unfinished ...>
[pid  5087] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5085] <... munmap resumed>)       = 0
[pid  5083] <... mkdir resumed>)        = 0
[pid  5083] mount("/dev/loop0", "./file1", "jfs", MS_NOSUID|MS_NOEXEC|MS_SYNCHRONOUS, "quota,grpquota,discard,integrity,errors=remount-ro,nointegrity,errors=continue," <unfinished ...>
[pid  5087] close(3)                    = 0
[pid  5087] close(4 <unfinished ...>
[pid  5085] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5087] <... close resumed>)        = 0
[pid  5086] <... mount resumed>)        = 0
[pid  5085] <... openat resumed>)       = 4
[pid  5089] <... munmap resumed>)       = 0
[pid  5087] mkdir("./file1", 0777 <unfinished ...>
[pid  5086] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5084] <... mount resumed>)        = 0
[pid  5086] <... openat resumed>)       = 3
[pid  5083] <... mount resumed>)        = 0
[  111.675586][ T5087] loop3: detected capacity change from 0 to 32768
[pid  5086] chdir("./file1" <unfinished ...>
[pid  5087] <... mkdir resumed>)        = 0
[pid  5086] <... chdir resumed>)        = 0
[pid  5085] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5084] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5083] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5086] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5084] <... openat resumed>)       = 3
[pid  5083] <... openat resumed>)       = 3
[pid  5083] chdir("./file1" <unfinished ...>
[pid  5086] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5083] <... chdir resumed>)        = 0
[pid  5086] exit_group(0 <unfinished ...>
[pid  5084] chdir("./file1" <unfinished ...>
[pid  5083] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5086] <... exit_group resumed>)   = ?
[pid  5084] <... chdir resumed>)        = 0
[pid  5083] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5084] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5083] exit_group(0 <unfinished ...>
[pid  5084] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5083] <... exit_group resumed>)   = ?
[pid  5087] mount("/dev/loop3", "./file1", "jfs", MS_NOSUID|MS_NOEXEC|MS_SYNCHRONOUS, "quota,grpquota,discard,integrity,errors=remount-ro,nointegrity,errors=continue," <unfinished ...>
[pid  5086] +++ exited with 0 +++
[pid  5084] exit_group(0 <unfinished ...>
[pid  5083] +++ exited with 0 +++
[pid  5081] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5086, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=42 /* 0.42 s */} ---
[pid  5084] <... exit_group resumed>)   = ?
[pid  5084] +++ exited with 0 +++
[pid  5077] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5083, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=42 /* 0.42 s */} ---
[pid  5078] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5084, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=39 /* 0.39 s */} ---
[  111.739648][ T5085] loop2: detected capacity change from 0 to 32768
[pid  5077] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5089] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5078] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5089] <... openat resumed>)       = 4
[pid  5085] <... ioctl resumed>)        = 0
[pid  5081] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5078] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5077] <... restart_syscall resumed>) = 0
[pid  5085] close(3 <unfinished ...>
[pid  5078] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5085] <... close resumed>)        = 0
[pid  5081] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5078] <... openat resumed>)       = 3
[pid  5089] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5087] <... mount resumed>)        = 0
[pid  5085] close(4 <unfinished ...>
[pid  5081] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5078] newfstatat(3, "",  <unfinished ...>
[pid  5087] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5085] <... close resumed>)        = 0
[pid  5087] <... openat resumed>)       = 3
[pid  5078] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5087] chdir("./file1" <unfinished ...>
[pid  5078] getdents64(3,  <unfinished ...>
[pid  5087] <... chdir resumed>)        = 0
[pid  5085] mkdir("./file1", 0777 <unfinished ...>
[pid  5081] <... openat resumed>)       = 3
[pid  5078] <... getdents64 resumed>0x55555b3eb6f0 /* 4 entries */, 32768) = 112
[pid  5077] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5087] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5078] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5087] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5078] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5087] exit_group(0 <unfinished ...>
[pid  5085] <... mkdir resumed>)        = 0
[pid  5078] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5077] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5087] <... exit_group resumed>)   = ?
[pid  5085] mount("/dev/loop2", "./file1", "jfs", MS_NOSUID|MS_NOEXEC|MS_SYNCHRONOUS, "quota,grpquota,discard,integrity,errors=remount-ro,nointegrity,errors=continue," <unfinished ...>
[pid  5081] newfstatat(3, "",  <unfinished ...>
[pid  5077] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5087] +++ exited with 0 +++
[pid  5081] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5078] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5081] getdents64(3,  <unfinished ...>
[pid  5078] unlink("./0/binderfs" <unfinished ...>
[pid  5077] <... openat resumed>)       = 3
[pid  5080] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5087, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=39 /* 0.39 s */} ---
[pid  5078] <... unlink resumed>)       = 0
[pid  5077] newfstatat(3, "",  <unfinished ...>
[pid  5081] <... getdents64 resumed>0x55555b3eb6f0 /* 4 entries */, 32768) = 112
[pid  5080] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5077] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5080] <... restart_syscall resumed>) = 0
[pid  5077] getdents64(3,  <unfinished ...>
[pid  5078] umount2("./0/file1", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5089] <... ioctl resumed>)        = 0
[pid  5077] <... getdents64 resumed>0x55555b3eb6f0 /* 4 entries */, 32768) = 112
[  111.827221][ T5089] loop5: detected capacity change from 0 to 32768
[pid  5089] close(3)                    = 0
[pid  5077] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5089] close(4 <unfinished ...>
[pid  5077] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5089] <... close resumed>)        = 0
[pid  5081] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5080] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5077] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5089] mkdir("./file1", 0777 <unfinished ...>
[pid  5080] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5077] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5081] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5089] <... mkdir resumed>)        = 0
[pid  5081] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5080] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5077] unlink("./0/binderfs" <unfinished ...>
[pid  5089] mount("/dev/loop5", "./file1", "jfs", MS_NOSUID|MS_NOEXEC|MS_SYNCHRONOUS, "quota,grpquota,discard,integrity,errors=remount-ro,nointegrity,errors=continue," <unfinished ...>
[pid  5080] <... openat resumed>)       = 3
[pid  5081] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5077] <... unlink resumed>)       = 0
[pid  5081] unlink("./0/binderfs" <unfinished ...>
[pid  5077] umount2("./0/file1", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5081] <... unlink resumed>)       = 0
[pid  5080] newfstatat(3, "",  <unfinished ...>
[pid  5081] umount2("./0/file1", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5080] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5080] getdents64(3, 0x55555b3eb6f0 /* 4 entries */, 32768) = 112
[pid  5080] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5085] <... mount resumed>)        = 0
[pid  5080] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5080] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5085] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5080] unlink("./0/binderfs" <unfinished ...>
[pid  5085] <... openat resumed>)       = 3
[pid  5080] <... unlink resumed>)       = 0
[pid  5085] chdir("./file1" <unfinished ...>
[pid  5080] umount2("./0/file1", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5089] <... mount resumed>)        = 0
[pid  5089] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
[pid  5089] chdir("./file1" <unfinished ...>
[pid  5085] <... chdir resumed>)        = 0
[pid  5089] <... chdir resumed>)        = 0
[pid  5089] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5089] exit_group(0)               = ?
[pid  5085] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5077] <... umount2 resumed>)      = 0
[pid  5085] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5089] +++ exited with 0 +++
[pid  5085] exit_group(0 <unfinished ...>
[pid  5077] umount2("./0/file1", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5085] <... exit_group resumed>)   = ?
[pid  5077] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5082] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5089, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=42 /* 0.42 s */} ---
[pid  5077] newfstatat(AT_FDCWD, "./0/file1",  <unfinished ...>
[pid  5082] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5082] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5082] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5082] getdents64(3, 0x55555b3eb6f0 /* 4 entries */, 32768) = 112
[pid  5082] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5082] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5082] unlink("./0/binderfs")      = 0
[pid  5082] umount2("./0/file1", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5078] <... umount2 resumed>)      = 0
[pid  5077] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5077] umount2("./0/file1", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5077] openat(AT_FDCWD, "./0/file1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5077] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5077] getdents64(4, 0x55555b3f3730 /* 2 entries */, 32768) = 48
[pid  5077] getdents64(4, 0x55555b3f3730 /* 0 entries */, 32768) = 0
[  112.029439][ T5082] general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN NOPTI
[  112.041878][ T5082] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037]
[  112.050337][ T5082] CPU: 0 PID: 5082 Comm: syz-executor395 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0
[  112.060496][ T5082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024
[  112.070641][ T5082] RIP: 0010:write_special_inodes+0xa9/0x170
[  112.076789][ T5082] Code: 2e e8 6b 04 ce 07 48 8d 7b 28 48 89 f8 48 c1 e8 03 80 3c 28 00 0f 85 b1 00 00 00 4c 8b 6b 28 49 8d 7d 30 48 89 f8 48 c1 e8 03 <80> 3c 28 00 0f 85 8e 00 00 00 49 8b 7d 30 2e e8 33 04 ce 07 48 8d
[  112.097175][ T5082] RSP: 0018:ffffc900045ffbb8 EFLAGS: 00010216
[  112.103307][ T5082] RAX: 0000000000000006 RBX: ffff8880182b8400 RCX: ffffffff81bf2e0e
[  112.111410][ T5082] RDX: 0000000000000000 RSI: ffffffff81bf2dc1 RDI: 0000000000000030
[  112.119426][ T5082] RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
[pid  5077] close(4)                    = 0
[  112.127563][ T5082] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff81bfefc0
[  112.135572][ T5082] R13: 0000000000000000 R14: ffff888021ab2000 R15: ffff88802eedf700
[  112.143615][ T5082] FS:  000055555b3ea380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
[  112.152612][ T5082] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  112.159259][ T5082] CR2: 000055555b3f36f8 CR3: 000000007aa6c000 CR4: 0000000000350ef0
[  112.167278][ T5082] Call Trace:
[  112.170586][ T5082]  <TASK>
[  112.173539][ T5082]  ? show_regs+0x8c/0xa0
[  112.177826][ T5082]  ? die_addr+0x4f/0xd0
[  112.182016][ T5082]  ? exc_general_protection+0x155/0x230
[  112.187634][ T5082]  ? asm_exc_general_protection+0x26/0x30
[  112.193416][ T5082]  ? __pfx_filemap_flush+0x10/0x10
[  112.198574][ T5082]  ? filemap_fdatawrite_wbc+0xce/0x1c0
[  112.204085][ T5082]  ? filemap_fdatawrite_wbc+0x81/0x1c0
[  112.209597][ T5082]  ? write_special_inodes+0xa9/0x170
[  112.214921][ T5082]  ? write_special_inodes+0x85/0x170
[  112.220334][ T5082]  lmLogSync+0x4a0/0x820
[  112.224803][ T5082]  ? __pfx_lmLogSync+0x10/0x10
[  112.229613][ T5082]  ? __pfx_dquot_writeback_dquots+0x10/0x10
[  112.235573][ T5082]  jfs_syncpt+0x89/0xa0
[  112.239780][ T5082]  jfs_sync_fs+0x83/0xb0
[  112.244079][ T5082]  ? __pfx_jfs_sync_fs+0x10/0x10
[  112.249106][ T5082]  sync_filesystem+0x110/0x290
[  112.253913][ T5082]  generic_shutdown_super+0x7e/0x3d0
[  112.259245][ T5082]  kill_block_super+0x3b/0x90
[  112.263967][ T5082]  deactivate_locked_super+0xc1/0x1a0
[  112.269390][ T5082]  deactivate_super+0xde/0x100
[  112.274205][ T5082]  cleanup_mnt+0x222/0x450
[  112.278665][ T5082]  task_work_run+0x151/0x250
[  112.283302][ T5082]  ? __pfx_task_work_run+0x10/0x10
[  112.288481][ T5082]  ptrace_notify+0x10e/0x130
[  112.293127][ T5082]  syscall_exit_to_user_mode_prepare+0x126/0x240
[  112.299511][ T5082]  syscall_exit_to_user_mode+0x11/0x2a0
[  112.305230][ T5082]  do_syscall_64+0xe2/0x260
[  112.309797][ T5082]  entry_SYSCALL_64_after_hwframe+0x6d/0x75
[  112.315746][ T5082] RIP: 0033:0x7f70758604f7
[  112.320189][ T5082] Code: 07 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[  112.339831][ T5082] RSP: 002b:00007fff8d2f5f28 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6
[  112.348278][ T5082] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f70758604f7
[  112.356274][ T5082] RDX: 0000000000000000 RSI: 000000000000000a RDI: 00007fff8d2f5fe0
[  112.364266][ T5082] RBP: 00007fff8d2f5fe0 R08: 0000000000000000 R09: 0000000000000000
[  112.372260][ T5082] R10: 00000000ffffffff R11: 0000000000000206 R12: 00007fff8d2f7040
[pid  5077] rmdir("./0/file1" <unfinished ...>
[pid  5085] +++ exited with 0 +++
[pid  5080] <... umount2 resumed>)      = 0
[pid  5078] umount2("./0/file1", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5077] <... rmdir resumed>)        = 0
[  112.380251][ T5082] R13: 000055555b3eb6c0 R14: 0000000000000001 R15: 431bde82d7b634db
[  112.388262][ T5082]  </TASK>
[  112.391300][ T5082] Modules linked in:
[  112.402631][ T5082] ---[ end trace 0000000000000000 ]---
[  112.409848][ T5082] RIP: 0010:write_special_inodes+0xa9/0x170
[pid  5080] umount2("./0/file1", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5078] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5077] getdents64(3, 0x55555b3eb6f0 /* 0 entries */, 32768) = 0
[pid  5079] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5085, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=47 /* 0.47 s */} ---
[pid  5078] newfstatat(AT_FDCWD, "./0/file1",  <unfinished ...>
[pid  5077] close(3 <unfinished ...>
[pid  5080] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5079] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5078] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5080] newfstatat(AT_FDCWD, "./0/file1",  <unfinished ...>
[pid  5079] <... restart_syscall resumed>) = 0
[pid  5078] umount2("./0/file1", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5077] <... close resumed>)        = 0
[pid  5077] rmdir("./0" <unfinished ...>
[pid  5078] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5077] <... rmdir resumed>)        = 0
[pid  5079] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5078] openat(AT_FDCWD, "./0/file1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5077] mkdir("./1", 0777 <unfinished ...>
[pid  5080] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5077] <... mkdir resumed>)        = 0
[pid  5078] <... openat resumed>)       = 4
[pid  5077] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5079] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5078] newfstatat(4, "",  <unfinished ...>
[pid  5077] <... openat resumed>)       = 3
[pid  5078] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5077] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5080] umount2("./0/file1", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5079] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5080] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5079] newfstatat(3, "",  <unfinished ...>
[pid  5080] openat(AT_FDCWD, "./0/file1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5078] getdents64(4,  <unfinished ...>
[pid  5080] <... openat resumed>)       = 4
[pid  5079] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5078] <... getdents64 resumed>0x55555b3f3730 /* 2 entries */, 32768) = 48
[pid  5080] newfstatat(4, "",  <unfinished ...>
[pid  5078] getdents64(4,  <unfinished ...>
[pid  5079] getdents64(3,  <unfinished ...>
[pid  5078] <... getdents64 resumed>0x55555b3f3730 /* 0 entries */, 32768) = 0
[pid  5080] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5078] close(4 <unfinished ...>
[pid  5080] getdents64(4,  <unfinished ...>
[pid  5079] <... getdents64 resumed>0x55555b3eb6f0 /* 4 entries */, 32768) = 112
[pid  5078] <... close resumed>)        = 0
[pid  5080] <... getdents64 resumed>0x55555b3f3730 /* 2 entries */, 32768) = 48
[pid  5079] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5078] rmdir("./0/file1" <unfinished ...>
[  112.415858][ T5082] Code: 2e e8 6b 04 ce 07 48 8d 7b 28 48 89 f8 48 c1 e8 03 80 3c 28 00 0f 85 b1 00 00 00 4c 8b 6b 28 49 8d 7d 30 48 89 f8 48 c1 e8 03 <80> 3c 28 00 0f 85 8e 00 00 00 49 8b 7d 30 2e e8 33 04 ce 07 48 8d
[  112.441958][ T5082] RSP: 0018:ffffc900045ffbb8 EFLAGS: 00010216
[  112.457629][ T5082] RAX: 0000000000000006 RBX: ffff8880182b8400 RCX: ffffffff81bf2e0e
[  112.466379][ T5082] RDX: 0000000000000000 RSI: ffffffff81bf2dc1 RDI: 0000000000000030
[pid  5080] getdents64(4, 0x55555b3f3730 /* 0 entries */, 32768) = 0
[pid  5079] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5078] <... rmdir resumed>)        = 0
[pid  5080] close(4 <unfinished ...>
[pid  5079] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5078] getdents64(3,  <unfinished ...>
[pid  5080] <... close resumed>)        = 0
[pid  5078] <... getdents64 resumed>0x55555b3eb6f0 /* 0 entries */, 32768) = 0
[pid  5080] rmdir("./0/file1" <unfinished ...>
[pid  5079] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5078] close(3 <unfinished ...>
[pid  5080] <... rmdir resumed>)        = 0
[pid  5079] unlink("./0/binderfs" <unfinished ...>
[pid  5078] <... close resumed>)        = 0
[pid  5079] <... unlink resumed>)       = 0
[pid  5078] rmdir("./0" <unfinished ...>
[pid  5079] umount2("./0/file1", MNT_DETACH|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5078] <... rmdir resumed>)        = 0
[pid  5078] mkdir("./1", 0777)          = 0
[pid  5078] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5078] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5080] getdents64(3, 0x55555b3eb6f0 /* 0 entries */, 32768) = 0
[pid  5080] close(3)                    = 0
[  112.475232][ T5082] RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
[  112.484216][ T5082] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff81bfefc0
[  112.492293][ T5082] R13: 0000000000000000 R14: ffff888021ab2000 R15: ffff88802eedf700
[  112.501293][ T5082] FS:  000055555b3ea380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
[  112.510900][ T5082] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  112.518041][ T5082] CR2: 000055555b3f36f8 CR3: 000000007aa6c000 CR4: 0000000000350ef0
[  112.526690][ T5082] Kernel panic - not syncing: Fatal exception
[  112.533069][ T5082] Kernel Offset: disabled
[  112.537422][ T5082] Rebooting in 86400 seconds..