./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor134573118

<...>
Warning: Permanently added '10.128.1.71' (ED25519) to the list of known hosts.
execve("./syz-executor134573118", ["./syz-executor134573118"], 0x7ffed4d8ced0 /* 10 vars */) = 0
brk(NULL)                               = 0x55556b858000
brk(0x55556b858d00)                     = 0x55556b858d00
arch_prctl(ARCH_SET_FS, 0x55556b858380) = 0
set_tid_address(0x55556b858650)         = 5817
set_robust_list(0x55556b858660, 24)     = 0
rseq(0x55556b858ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor134573118", 4096) = 27
getrandom("\xd2\x5a\x10\x57\xa0\x30\x77\x28", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55556b858d00
brk(0x55556b879d00)                     = 0x55556b879d00
brk(0x55556b87a000)                     = 0x55556b87a000
mprotect(0x7fb9fa229000, 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 5818 attached
 <unfinished ...>
[pid  5818] set_robust_list(0x55556b858660, 24 <unfinished ...>
[pid  5817] <... clone resumed>, child_tidptr=0x55556b858650) = 5818
[pid  5818] <... set_robust_list resumed>) = 0
[pid  5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5818] mkdir("./syzkaller.HoRFPh", 0700./strace-static-x86_64: Process 5819 attached
 <unfinished ...>
[pid  5817] <... clone resumed>, child_tidptr=0x55556b858650) = 5819
[pid  5819] set_robust_list(0x55556b858660, 24 <unfinished ...>
[pid  5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5819] <... set_robust_list resumed>) = 0
[pid  5819] mkdir("./syzkaller.dqF3jl", 0700 <unfinished ...>
[pid  5818] <... mkdir resumed>)        = 0
./strace-static-x86_64: Process 5820 attached
[pid  5819] <... mkdir resumed>)        = 0
[pid  5817] <... clone resumed>, child_tidptr=0x55556b858650) = 5820
[pid  5819] chmod("./syzkaller.dqF3jl", 0777 <unfinished ...>
[pid  5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5820] set_robust_list(0x55556b858660, 24 <unfinished ...>
[pid  5819] <... chmod resumed>)        = 0
[pid  5818] chmod("./syzkaller.HoRFPh", 0777) = 0
[pid  5818] chdir("./syzkaller.HoRFPh") = 0
./strace-static-x86_64: Process 5821 attached
[pid  5820] <... set_robust_list resumed>) = 0
[pid  5819] chdir("./syzkaller.dqF3jl" <unfinished ...>
[pid  5818] mkdir("./0", 0777 <unfinished ...>
[pid  5817] <... clone resumed>, child_tidptr=0x55556b858650) = 5821
[pid  5821] set_robust_list(0x55556b858660, 24 <unfinished ...>
[pid  5820] getrandom( <unfinished ...>
[pid  5819] <... chdir resumed>)        = 0
[pid  5818] <... mkdir resumed>)        = 0
[pid  5821] <... set_robust_list resumed>) = 0
[pid  5819] mkdir("./0", 0777 <unfinished ...>
[pid  5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5820] <... getrandom resumed>"\x10\x39\x5f\xfd\x71\x01\xb4\x36", 8, GRND_NONBLOCK) = 8
[pid  5818] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5819] <... mkdir resumed>)        = 0
[pid  5818] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5822 attached
[pid  5821] mkdir("./syzkaller.kSBGUV", 0700 <unfinished ...>
[pid  5820] mkdir("./syzkaller.UxaUSA", 0700 <unfinished ...>
[pid  5819] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5817] <... clone resumed>, child_tidptr=0x55556b858650) = 5822
[pid  5822] set_robust_list(0x55556b858660, 24 <unfinished ...>
[pid  5821] <... mkdir resumed>)        = 0
[pid  5820] <... mkdir resumed>)        = 0
[pid  5819] <... openat resumed>)       = 3
[pid  5818] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5822] <... set_robust_list resumed>) = 0
[pid  5820] chmod("./syzkaller.UxaUSA", 0777 <unfinished ...>
[pid  5819] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5820] <... chmod resumed>)        = 0
[pid  5819] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5818] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5818] close(3 <unfinished ...>
[pid  5822] mkdir("./syzkaller.7f5aPq", 0700 <unfinished ...>
[pid  5820] chdir("./syzkaller.UxaUSA" <unfinished ...>
[pid  5819] close(3 <unfinished ...>
[pid  5818] <... close resumed>)        = 0
[pid  5820] <... chdir resumed>)        = 0
[pid  5819] <... close resumed>)        = 0
[pid  5822] <... mkdir resumed>)        = 0
[pid  5821] chmod("./syzkaller.kSBGUV", 0777 <unfinished ...>
[pid  5820] mkdir("./0", 0777 <unfinished ...>
[pid  5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5822] chmod("./syzkaller.7f5aPq", 0777 <unfinished ...>
[pid  5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5822] <... chmod resumed>)        = 0
[pid  5821] <... chmod resumed>)        = 0
[pid  5821] chdir("./syzkaller.kSBGUV") = 0
[pid  5821] mkdir("./0", 0777./strace-static-x86_64: Process 5824 attached
./strace-static-x86_64: Process 5823 attached
 <unfinished ...>
[pid  5822] chdir("./syzkaller.7f5aPq" <unfinished ...>
[pid  5820] <... mkdir resumed>)        = 0
[pid  5822] <... chdir resumed>)        = 0
[pid  5818] <... clone resumed>, child_tidptr=0x55556b858650) = 5823
[pid  5822] mkdir("./0", 0777 <unfinished ...>
[pid  5821] <... mkdir resumed>)        = 0
[pid  5823] set_robust_list(0x55556b858660, 24 <unfinished ...>
[pid  5821] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3
[pid  5824] set_robust_list(0x55556b858660, 24 <unfinished ...>
[pid  5823] <... set_robust_list resumed>) = 0
[pid  5822] <... mkdir resumed>)        = 0
[pid  5820] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5819] <... clone resumed>, child_tidptr=0x55556b858650) = 5824
[pid  5824] <... set_robust_list resumed>) = 0
[pid  5824] chdir("./0" <unfinished ...>
[pid  5823] chdir("./0" <unfinished ...>
[pid  5820] <... openat resumed>)       = 3
[pid  5824] <... chdir resumed>)        = 0
[pid  5823] <... chdir resumed>)        = 0
[pid  5824] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5823] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5824] <... prctl resumed>)        = 0
[pid  5823] <... prctl resumed>)        = 0
[pid  5822] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5820] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5824] setpgid(0, 0 <unfinished ...>
[pid  5823] setpgid(0, 0 <unfinished ...>
[pid  5824] <... setpgid resumed>)      = 0
[pid  5821] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5820] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5823] <... setpgid resumed>)      = 0
[pid  5822] <... openat resumed>)       = 3
[pid  5821] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5824] <... openat resumed>)       = 3
[pid  5823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5821] close(3 <unfinished ...>
[pid  5820] close(3 <unfinished ...>
[pid  5824] write(3, "1000", 4 <unfinished ...>
[pid  5823] <... openat resumed>)       = 3
[pid  5822] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5821] <... close resumed>)        = 0
[pid  5820] <... close resumed>)        = 0
[pid  5824] <... write resumed>)        = 4
[pid  5823] write(3, "1000", 4 <unfinished ...>
[pid  5822] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5821] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5828 attached
 <unfinished ...>
[pid  5824] close(3 <unfinished ...>
[pid  5823] <... write resumed>)        = 4
[pid  5822] close(3./strace-static-x86_64: Process 5827 attached
 <unfinished ...>
[pid  5823] close(3 <unfinished ...>
[pid  5824] <... close resumed>)        = 0
[pid  5828] set_robust_list(0x55556b858660, 24 <unfinished ...>
[pid  5824] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5823] <... close resumed>)        = 0
[pid  5822] <... close resumed>)        = 0
[pid  5823] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5829 attached
 <unfinished ...>
[pid  5828] <... set_robust_list resumed>) = 0
[pid  5827] set_robust_list(0x55556b858660, 24 <unfinished ...>
[pid  5823] <... symlink resumed>)      = 0
[pid  5820] <... clone resumed>, child_tidptr=0x55556b858650) = 5828
executing program
[pid  5827] <... set_robust_list resumed>) = 0
[pid  5824] <... symlink resumed>)      = 0
[pid  5823] write(1, "executing program\n", 18 <unfinished ...>
[pid  5829] set_robust_list(0x55556b858660, 24executing program
 <unfinished ...>
[pid  5823] <... write resumed>)        = 18
[pid  5829] <... set_robust_list resumed>) = 0
[pid  5828] chdir("./0" <unfinished ...>
[pid  5827] chdir("./0" <unfinished ...>
[pid  5824] write(1, "executing program\n", 18 <unfinished ...>
[pid  5821] <... clone resumed>, child_tidptr=0x55556b858650) = 5827
[pid  5824] <... write resumed>)        = 18
[pid  5829] chdir("./0" <unfinished ...>
[pid  5824] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5822] <... clone resumed>, child_tidptr=0x55556b858650) = 5829
[pid  5829] <... chdir resumed>)        = 0
[pid  5828] <... chdir resumed>)        = 0
[pid  5827] <... chdir resumed>)        = 0
[pid  5823] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5827] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5828] setpgid(0, 0 <unfinished ...>
[pid  5827] <... prctl resumed>)        = 0
[pid  5824] <... memfd_create resumed>) = 3
[pid  5823] <... memfd_create resumed>) = 3
[pid  5829] setpgid(0, 0 <unfinished ...>
[pid  5828] <... setpgid resumed>)      = 0
[pid  5827] setpgid(0, 0 <unfinished ...>
[pid  5824] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5823] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5829] <... setpgid resumed>)      = 0
[pid  5828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5828] <... openat resumed>)       = 3
[pid  5827] <... setpgid resumed>)      = 0
[pid  5824] <... mmap resumed>)         = 0x7fb9f1c00000
[pid  5823] <... mmap resumed>)         = 0x7fb9f1c00000
[pid  5828] write(3, "1000", 4 <unfinished ...>
[pid  5829] <... openat resumed>)       = 3
[pid  5829] write(3, "1000", 4)         = 4
[pid  5829] close(3)                    = 0
[pid  5829] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5828] <... write resumed>)        = 4
executing program
[pid  5828] close(3 <unfinished ...>
[pid  5827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5829] write(1, "executing program\n", 18) = 18
[pid  5829] memfd_create("syzkaller", 0) = 3
[pid  5829] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb9f1c00000
[pid  5828] <... close resumed>)        = 0
[pid  5828] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5827] <... openat resumed>)       = 3
[pid  5827] write(3, "1000", 4 <unfinished ...>
[pid  5828] <... symlink resumed>)      = 0
[pid  5827] <... write resumed>)        = 4
[pid  5827] close(3)                    = 0
[pid  5828] write(1, "executing program\n", 18 <unfinished ...>
[pid  5827] symlink("/dev/binderfs", "./binderfs"executing program
 <unfinished ...>
[pid  5828] <... write resumed>)        = 18
[pid  5827] <... symlink resumed>)      = 0
[pid  5828] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5827] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5828] <... memfd_create resumed>) = 3
[pid  5827] <... write resumed>)        = 18
[pid  5827] memfd_create("syzkaller", 0) = 3
[pid  5827] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5828] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb9f1c00000
[pid  5827] <... mmap resumed>)         = 0x7fb9f1c00000
[pid  5829] 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  5827] 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  5823] 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  5824] 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  5828] 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  5829] <... write resumed>)        = 16777216
[pid  5829] munmap(0x7fb9f1c00000, 138412032) = 0
[pid  5829] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  5829] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5829] close(3)                    = 0
[pid  5829] close(4)                    = 0
[pid  5829] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = 0
[   63.029705][ T5829] loop4: detected capacity change from 0 to 32768
[pid  5829] mount("/dev/loop4", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "jfs", MS_DIRSYNC|MS_NODIRATIME|MS_POSIXACL|MS_LAZYTIME, "discard=0x0000000000000004,quota,errors=continue,nointegrity,errors=continue,usrquota,nodiscard" <unfinished ...>
[pid  5827] <... write resumed>)        = 16777216
[pid  5829] <... mount resumed>)        = 0
[pid  5829] openat(AT_FDCWD, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", O_RDONLY|O_DIRECTORY) = 3
[pid  5827] munmap(0x7fb9f1c00000, 138412032 <unfinished ...>
[pid  5829] chdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f") = 0
[pid  5829] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5829] exit_group(0)               = ?
[pid  5829] +++ exited with 0 +++
[pid  5823] <... write resumed>)        = 16777216
[pid  5823] munmap(0x7fb9f1c00000, 138412032 <unfinished ...>
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5829, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=25 /* 0.25 s */} ---
[pid  5822] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5822] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5822] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5822] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5822] getdents64(3, 0x55556b8596f0 /* 4 entries */, 32768) = 176
[pid  5822] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5822] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] unlink("./0/binderfs" <unfinished ...>
[pid  5827] <... munmap resumed>)       = 0
[pid  5822] <... unlink resumed>)       = 0
[pid  5822] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5824] <... write resumed>)        = 16777216
[pid  5823] <... munmap resumed>)       = 0
[pid  5827] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5823] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5828] <... write resumed>)        = 16777216
[pid  5827] <... openat resumed>)       = 4
[pid  5823] <... openat resumed>)       = 4
[pid  5827] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5824] munmap(0x7fb9f1c00000, 138412032 <unfinished ...>
[pid  5823] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5828] munmap(0x7fb9f1c00000, 138412032 <unfinished ...>
[pid  5827] <... ioctl resumed>)        = 0
[pid  5824] <... munmap resumed>)       = 0
[pid  5823] <... ioctl resumed>)        = 0
[pid  5822] <... umount2 resumed>)      = 0
[pid  5827] close(3 <unfinished ...>
[pid  5824] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5823] close(3 <unfinished ...>
[pid  5822] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5827] <... close resumed>)        = 0
[pid  5824] <... openat resumed>)       = 4
[pid  5823] <... close resumed>)        = 0
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5827] close(4 <unfinished ...>
[pid  5823] close(4 <unfinished ...>
[pid  5824] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5822] newfstatat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38",  <unfinished ...>
[pid  5827] <... close resumed>)        = 0
[pid  5823] <... close resumed>)        = 0
[pid  5827] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777 <unfinished ...>
[pid  5823] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777 <unfinished ...>
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5822] openat(AT_FDCWD, "\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5822] newfstatat(4, "",  <unfinished ...>
[pid  5823] <... mkdir resumed>)        = 0
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5822] getdents64(4,  <unfinished ...>
[pid  5827] <... mkdir resumed>)        = 0
[pid  5822] <... getdents64 resumed>0x55556b861730 /* 2 entries */, 32768) = 48
[pid  5822] getdents64(4,  <unfinished ...>
[pid  5827] mount("/dev/loop3", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "jfs", MS_DIRSYNC|MS_NODIRATIME|MS_POSIXACL|MS_LAZYTIME, "discard=0x0000000000000004,quota,errors=continue,nointegrity,errors=continue,usrquota,nodiscard" <unfinished ...>
[pid  5823] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "jfs", MS_DIRSYNC|MS_NODIRATIME|MS_POSIXACL|MS_LAZYTIME, "discard=0x0000000000000004,quota,errors=continue,nointegrity,errors=continue,usrquota,nodiscard" <unfinished ...>
[pid  5822] <... getdents64 resumed>0x55556b861730 /* 0 entries */, 32768) = 0
[pid  5822] close(4)                    = 0
[pid  5822] rmdir("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38") = 0
[pid  5828] <... munmap resumed>)       = 0
[   63.174972][ T5827] loop3: detected capacity change from 0 to 32768
[   63.182454][ T5823] loop0: detected capacity change from 0 to 32768
[   63.204201][ T5824] loop1: detected capacity change from 0 to 32768
[pid  5828] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  5828] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5822] getdents64(3, 0x55556b8596f0 /* 0 entries */, 32768) = 0
[pid  5822] close(3 <unfinished ...>
[pid  5824] <... ioctl resumed>)        = 0
[pid  5822] <... close resumed>)        = 0
[pid  5824] close(3 <unfinished ...>
[pid  5822] rmdir("./0" <unfinished ...>
[pid  5824] <... close resumed>)        = 0
[pid  5822] <... rmdir resumed>)        = 0
[pid  5824] close(4 <unfinished ...>
[pid  5828] <... ioctl resumed>)        = 0
[pid  5824] <... close resumed>)        = 0
[pid  5827] <... mount resumed>)        = 0
[pid  5828] close(3 <unfinished ...>
[pid  5824] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = 0
[pid  5822] mkdir("./1", 0777)          = 0
[pid  5824] mount("/dev/loop1", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "jfs", MS_DIRSYNC|MS_NODIRATIME|MS_POSIXACL|MS_LAZYTIME, "discard=0x0000000000000004,quota,errors=continue,nointegrity,errors=continue,usrquota,nodiscard" <unfinished ...>
[pid  5822] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3
[pid  5822] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5828] <... close resumed>)        = 0
[pid  5827] openat(AT_FDCWD, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5822] <... ioctl resumed>)        = 0
[pid  5828] close(4 <unfinished ...>
[pid  5827] <... openat resumed>)       = 3
[pid  5828] <... close resumed>)        = 0
[pid  5827] chdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f" <unfinished ...>
[pid  5828] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777 <unfinished ...>
[pid  5827] <... chdir resumed>)        = 0
[pid  5828] <... mkdir resumed>)        = 0
[pid  5827] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5828] mount("/dev/loop2", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "jfs", MS_DIRSYNC|MS_NODIRATIME|MS_POSIXACL|MS_LAZYTIME, "discard=0x0000000000000004,quota,errors=continue,nointegrity,errors=continue,usrquota,nodiscard" <unfinished ...>
[pid  5824] <... mount resumed>)        = 0
[pid  5823] <... mount resumed>)        = 0
[pid  5822] close(3 <unfinished ...>
[pid  5824] openat(AT_FDCWD, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5823] openat(AT_FDCWD, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5824] <... openat resumed>)       = 3
[pid  5823] <... openat resumed>)       = 3
[pid  5824] chdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f") = 0
[pid  5824] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5827] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5824] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5823] chdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f" <unfinished ...>
[pid  5824] exit_group(0 <unfinished ...>
[pid  5823] <... chdir resumed>)        = 0
[pid  5827] exit_group(0 <unfinished ...>
[pid  5824] <... exit_group resumed>)   = ?
[pid  5823] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5827] <... exit_group resumed>)   = ?
[pid  5824] +++ exited with 0 +++
[pid  5823] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5824, si_uid=0, si_status=0, si_utime=11 /* 0.11 s */, si_stime=22 /* 0.22 s */} ---
[pid  5819] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5823] exit_group(0)               = ?
[pid  5819] <... restart_syscall resumed>) = 0
[pid  5819] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5828] <... mount resumed>)        = 0
[pid  5823] +++ exited with 0 +++
[pid  5819] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5828] openat(AT_FDCWD, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5827] +++ exited with 0 +++
[pid  5819] <... openat resumed>)       = 3
[pid  5828] <... openat resumed>)       = 3
[   63.239372][ T5828] loop2: detected capacity change from 0 to 32768
[pid  5819] newfstatat(3, "",  <unfinished ...>
[pid  5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5823, si_uid=0, si_status=0, si_utime=8 /* 0.08 s */, si_stime=22 /* 0.22 s */} ---
[pid  5828] chdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f" <unfinished ...>
[pid  5821] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5827, si_uid=0, si_status=0, si_utime=9 /* 0.09 s */, si_stime=22 /* 0.22 s */} ---
[pid  5819] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5818] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5828] <... chdir resumed>)        = 0
[pid  5821] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5819] getdents64(3,  <unfinished ...>
[pid  5818] <... restart_syscall resumed>) = 0
[pid  5828] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5821] <... restart_syscall resumed>) = 0
[pid  5819] <... getdents64 resumed>0x55556b8596f0 /* 4 entries */, 32768) = 176
[pid  5828] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5819] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5828] exit_group(0 <unfinished ...>
[pid  5819] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5818] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5819] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5818] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5821] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5828] <... exit_group resumed>)   = ?
[pid  5819] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5828] +++ exited with 0 +++
[pid  5821] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5819] unlink("./0/binderfs" <unfinished ...>
[pid  5818] <... openat resumed>)       = 3
[pid  5821] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5828, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=19 /* 0.19 s */} ---
[pid  5819] <... unlink resumed>)       = 0
[pid  5818] newfstatat(3, "",  <unfinished ...>
[pid  5821] <... openat resumed>)       = 3
[pid  5820] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5819] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5818] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5821] newfstatat(3, "",  <unfinished ...>
[pid  5818] getdents64(3,  <unfinished ...>
[pid  5821] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5818] <... getdents64 resumed>0x55556b8596f0 /* 4 entries */, 32768) = 176
[pid  5821] getdents64(3,  <unfinished ...>
[pid  5820] <... restart_syscall resumed>) = 0
[pid  5818] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5821] <... getdents64 resumed>0x55556b8596f0 /* 4 entries */, 32768) = 176
[pid  5818] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5821] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5820] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5818] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5821] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5818] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5821] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5820] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5818] unlink("./0/binderfs" <unfinished ...>
[pid  5821] unlink("./0/binderfs" <unfinished ...>
[pid  5820] <... openat resumed>)       = 3
[pid  5820] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5821] <... unlink resumed>)       = 0
[pid  5820] getdents64(3,  <unfinished ...>
[pid  5821] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5820] <... getdents64 resumed>0x55556b8596f0 /* 4 entries */, 32768) = 176
[pid  5820] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5818] <... unlink resumed>)       = 0
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5818] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5820] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5820] unlink("./0/binderfs")      = 0
[   63.336091][ T5821] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN PTI
[   63.348737][ T5821] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037]
[   63.357186][ T5821] CPU: 0 UID: 0 PID: 5821 Comm: syz-executor134 Not tainted 6.13.0-rc1-syzkaller-00002-gcdd30ebb1b9f #0
[   63.368308][ T5821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   63.378391][ T5821] RIP: 0010:lmLogSync+0x1e9/0xae0
[pid  5820] umount2("\x2e\x2f\x30\x2f\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556b858650) = 5831
./strace-static-x86_64: Process 5831 attached
[pid  5831] set_robust_list(0x55556b858660, 24) = 0
[   63.383465][ T5821] Code: 00 00 49 8d 5f d8 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 f5 7d d0 fe 48 8b 1b 48 83 c3 30 48 89 d8 48 c1 e8 03 <42> 80 3c 28 00 74 08 48 89 df e8 d8 7d d0 fe 48 8b 3b e8 20 ee a0
[   63.403090][ T5821] RSP: 0018:ffffc90003957a40 EFLAGS: 00010206
[   63.409187][ T5821] RAX: 0000000000000006 RBX: 0000000000000030 RCX: ffff88805fb6da00
[   63.417178][ T5821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   63.425140][ T5821] RBP: ffffc90003957b48 R08: ffffffff81d79f9e R09: 0000000000000000
[   63.433115][ T5821] R10: ffffc90003957828 R11: fffff5200072af34 R12: ffff8880282b8000
[   63.441108][ T5821] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8880300c2838
[   63.449076][ T5821] FS:  000055556b858380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
[   63.458004][ T5821] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   63.464573][ T5821] CR2: 00007ffdf902a8f8 CR3: 000000007e5d0000 CR4: 00000000003526f0
[   63.472546][ T5821] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   63.480509][ T5821] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   63.488483][ T5821] Call Trace:
[   63.491760][ T5821]  <TASK>
[   63.494676][ T5821]  ? __die_body+0x5f/0xb0
[   63.498998][ T5821]  ? die_addr+0xb0/0xe0
[   63.503145][ T5821]  ? exc_general_protection+0x3dd/0x5d0
[   63.508700][ T5821]  ? asm_exc_general_protection+0x26/0x30
[   63.514430][ T5821]  ? filemap_flush+0x17e/0x260
[   63.519184][ T5821]  ? lmLogSync+0x1e9/0xae0
[   63.523602][ T5821]  ? __pfx_lmLogSync+0x10/0x10
[   63.528375][ T5821]  ? __pfx_dquot_writeback_dquots+0x10/0x10
[   63.534276][ T5821]  jfs_syncpt+0x7d/0xa0
[   63.538442][ T5821]  jfs_sync_fs+0x8a/0xa0
[   63.542690][ T5821]  sync_filesystem+0xed/0x230
[   63.547377][ T5821]  generic_shutdown_super+0x72/0x2d0
[   63.552685][ T5821]  kill_block_super+0x44/0x90
[   63.557389][ T5821]  deactivate_locked_super+0xc4/0x130
[   63.562784][ T5821]  cleanup_mnt+0x41f/0x4b0
[   63.567221][ T5821]  ? lockdep_hardirqs_on+0x99/0x150
[   63.572438][ T5821]  task_work_run+0x24f/0x310
[   63.577058][ T5821]  ? __pfx_task_work_run+0x10/0x10
[   63.582199][ T5821]  ? path_umount+0x284/0xf70
[   63.586802][ T5821]  ptrace_notify+0x2d2/0x380
[   63.591410][ T5821]  ? __pfx_ptrace_notify+0x10/0x10
[   63.596535][ T5821]  ? kmem_cache_free+0x195/0x410
[   63.601484][ T5821]  ? __x64_sys_umount+0x123/0x170
[   63.606520][ T5821]  syscall_exit_work+0xc7/0x1d0
[   63.611380][ T5821]  syscall_exit_to_user_mode+0x24a/0x340
[   63.617030][ T5821]  do_syscall_64+0x100/0x230
[   63.621639][ T5821]  ? clear_bhb_loop+0x35/0x90
[   63.626332][ T5821]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   63.632220][ T5821] RIP: 0033:0x7fb9fa1b0477
[   63.636640][ T5821] 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
[   63.656265][ T5821] RSP: 002b:00007ffde2e95748 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6
[   63.664696][ T5821] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fb9fa1b0477
[   63.672685][ T5821] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffde2e95800
[pid  5831] chdir("./1"executing program
)                = 0
[pid  5831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5831] setpgid(0, 0)               = 0
[pid  5831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5831] write(3, "1000", 4)         = 4
[pid  5831] close(3)                    = 0
[pid  5831] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5831] write(1, "executing program\n", 18) = 18
[pid  5831] memfd_create("syzkaller", 0) = 3
[pid  5831] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb9f1c00000
[pid  5831] 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
[   63.680668][ T5821] RBP: 00007ffde2e95800 R08: 0000000000000000 R09: 0000000000000000
[   63.688654][ T5821] R10: 00000000ffffffff R11: 0000000000000206 R12: 00007ffde2e96860
[   63.696638][ T5821] R13: 000055556b8596c0 R14: 0000000000000001 R15: 431bde82d7b634db
[   63.704625][ T5821]  </TASK>
[   63.707648][ T5821] Modules linked in:
[   63.711775][ T5821] ---[ end trace 0000000000000000 ]---
[   63.718846][ T5821] RIP: 0010:lmLogSync+0x1e9/0xae0
[pid  5831] munmap(0x7fb9f1c00000, 138412032) = 0
[pid  5831] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  5831] ioctl(4, LOOP_SET_FD, 3)    = 0
[   63.723896][ T5821] Code: 00 00 49 8d 5f d8 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 f5 7d d0 fe 48 8b 1b 48 83 c3 30 48 89 d8 48 c1 e8 03 <42> 80 3c 28 00 74 08 48 89 df e8 d8 7d d0 fe 48 8b 3b e8 20 ee a0
[   63.743749][ T5821] RSP: 0018:ffffc90003957a40 EFLAGS: 00010206
[   63.746983][ T5831] loop4: detected capacity change from 0 to 32768
[   63.750190][ T5821] RAX: 0000000000000006 RBX: 0000000000000030 RCX: ffff88805fb6da00
[   63.764564][ T5821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   63.772918][ T5821] RBP: ffffc90003957b48 R08: ffffffff81d79f9e R09: 0000000000000000
[pid  5831] close(3)                    = 0
[pid  5831] close(4)                    = 0
[pid  5831] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = 0
[   63.781103][ T5821] R10: ffffc90003957828 R11: fffff5200072af34 R12: ffff8880282b8000
[   63.789130][ T5821] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8880300c2838
[   63.797213][ T5821] FS:  000055556b858380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
[   63.806392][ T5821] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   63.813372][ T5821] CR2: 00007ffdf902a8f8 CR3: 000000007e5d0000 CR4: 00000000003526f0
[   63.821482][ T5821] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   63.829539][ T5821] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   63.837531][ T5821] Kernel panic - not syncing: Fatal exception
[   63.843741][ T5821] Kernel Offset: disabled
[   63.848053][ T5821] Rebooting in 86400 seconds..