./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1603948184

<...>
Warning: Permanently added '10.128.0.155' (ED25519) to the list of known hosts.
execve("./syz-executor1603948184", ["./syz-executor1603948184"], 0x7ffc9f003430 /* 10 vars */) = 0
brk(NULL)                               = 0x555576405000
brk(0x555576405d00)                     = 0x555576405d00
arch_prctl(ARCH_SET_FS, 0x555576405380) = 0
set_tid_address(0x555576405650)         = 5816
set_robust_list(0x555576405660, 24)     = 0
rseq(0x555576405ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1603948184", 4096) = 28
getrandom("\xda\xdb\x1e\x0e\xe1\x02\x73\x36", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555576405d00
brk(0x555576426d00)                     = 0x555576426d00
brk(0x555576427000)                     = 0x555576427000
mprotect(0x7f8febc02000, 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 5817 attached
 <unfinished ...>
[pid  5817] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5816] <... clone resumed>, child_tidptr=0x555576405650) = 5817
[pid  5817] <... set_robust_list resumed>) = 0
[pid  5817] mkdir("./syzkaller.9yb1Do", 0700 <unfinished ...>
[pid  5816] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5818 attached
 <unfinished ...>
[pid  5817] <... mkdir resumed>)        = 0
[pid  5816] <... clone resumed>, child_tidptr=0x555576405650) = 5818
[pid  5818] set_robust_list(0x555576405660, 24) = 0
[pid  5817] chmod("./syzkaller.9yb1Do", 0777 <unfinished ...>
[pid  5818] mkdir("./syzkaller.VZ69qN", 0700 <unfinished ...>
[pid  5817] <... chmod resumed>)        = 0
[pid  5816] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5817] chdir("./syzkaller.9yb1Do") = 0
[pid  5817] mkdir("./0", 0777)          = 0
./strace-static-x86_64: Process 5819 attached
[pid  5818] <... mkdir resumed>)        = 0
[pid  5817] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5819] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5817] <... openat resumed>)       = 3
[pid  5816] <... clone resumed>, child_tidptr=0x555576405650) = 5819
[pid  5818] chmod("./syzkaller.VZ69qN", 0777 <unfinished ...>
[pid  5819] <... set_robust_list resumed>) = 0
[pid  5817] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5816] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5819] mkdir("./syzkaller.oq40JG", 0700 <unfinished ...>
[pid  5818] <... chmod resumed>)        = 0
[pid  5817] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
./strace-static-x86_64: Process 5820 attached
[pid  5819] <... mkdir resumed>)        = 0
[pid  5818] chdir("./syzkaller.VZ69qN" <unfinished ...>
[pid  5817] close(3 <unfinished ...>
[pid  5820] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5819] chmod("./syzkaller.oq40JG", 0777 <unfinished ...>
[pid  5818] <... chdir resumed>)        = 0
[pid  5816] <... clone resumed>, child_tidptr=0x555576405650) = 5820
[pid  5820] <... set_robust_list resumed>) = 0
[pid  5819] <... chmod resumed>)        = 0
[pid  5816] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5820] mkdir("./syzkaller.RJpspv", 0700 <unfinished ...>
[pid  5818] mkdir("./0", 0777 <unfinished ...>
[pid  5817] <... close resumed>)        = 0
[pid  5819] chdir("./syzkaller.oq40JG") = 0
[pid  5819] mkdir("./0", 0777 <unfinished ...>
[pid  5818] <... mkdir resumed>)        = 0
[pid  5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5820] <... mkdir resumed>)        = 0
[pid  5819] <... mkdir resumed>)        = 0
[pid  5818] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
./strace-static-x86_64: Process 5822 attached
./strace-static-x86_64: Process 5821 attached
[pid  5820] chmod("./syzkaller.RJpspv", 0777 <unfinished ...>
[pid  5819] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5818] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5817] <... clone resumed>, child_tidptr=0x555576405650) = 5821
[pid  5816] <... clone resumed>, child_tidptr=0x555576405650) = 5822
[pid  5822] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5821] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5820] <... chmod resumed>)        = 0
[pid  5819] <... openat resumed>)       = 3
[pid  5822] <... set_robust_list resumed>) = 0
[pid  5821] <... set_robust_list resumed>) = 0
[pid  5820] chdir("./syzkaller.RJpspv" <unfinished ...>
[pid  5818] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5821] chdir("./0")                = 0
[pid  5821] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5822] mkdir("./syzkaller.YlSaGy", 0700 <unfinished ...>
[pid  5821] <... prctl resumed>)        = 0
[pid  5819] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5820] <... chdir resumed>)        = 0
[pid  5818] close(3 <unfinished ...>
[pid  5821] setpgid(0, 0 <unfinished ...>
[pid  5820] mkdir("./0", 0777 <unfinished ...>
[pid  5819] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5818] <... close resumed>)        = 0
[pid  5821] <... setpgid resumed>)      = 0
[pid  5821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5820] <... mkdir resumed>)        = 0
[pid  5819] close(3 <unfinished ...>
[pid  5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5822] <... mkdir resumed>)        = 0
[pid  5821] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5824 attached
[pid  5821] write(3, "1000", 4)         = 4
[pid  5821] close(3 <unfinished ...>
[pid  5822] chmod("./syzkaller.YlSaGy", 0777 <unfinished ...>
[pid  5821] <... close resumed>)        = 0
[pid  5820] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5819] <... close resumed>)        = 0
[pid  5818] <... clone resumed>, child_tidptr=0x555576405650) = 5824
[pid  5824] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5821] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5824] <... set_robust_list resumed>) = 0
[pid  5822] <... chmod resumed>)        = 0
[pid  5820] <... openat resumed>)       = 3
[pid  5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5822] chdir("./syzkaller.YlSaGy" <unfinished ...>
[pid  5824] chdir("./0" <unfinished ...>
[pid  5821] <... symlink resumed>)      = 0
[pid  5821] write(1, "executing program\n", 18./strace-static-x86_64: Process 5825 attached
executing program
 <unfinished ...>
[pid  5824] <... chdir resumed>)        = 0
[pid  5822] <... chdir resumed>)        = 0
[pid  5820] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5822] mkdir("./0", 0777 <unfinished ...>
[pid  5821] <... write resumed>)        = 18
[pid  5820] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5821] memfd_create("syzkaller", 0) = 3
[pid  5821] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5822] <... mkdir resumed>)        = 0
[pid  5824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5820] close(3 <unfinished ...>
[pid  5819] <... clone resumed>, child_tidptr=0x555576405650) = 5825
[pid  5825] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5824] setpgid(0, 0 <unfinished ...>
[pid  5822] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5820] <... close resumed>)        = 0
[pid  5825] <... set_robust_list resumed>) = 0
[pid  5825] chdir("./0" <unfinished ...>
[pid  5824] <... setpgid resumed>)      = 0
[pid  5822] <... openat resumed>)       = 3
[pid  5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5825] <... chdir resumed>)        = 0
[pid  5824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
./strace-static-x86_64: Process 5826 attached
[pid  5825] setpgid(0, 0 <unfinished ...>
[pid  5824] <... openat resumed>)       = 3
[pid  5822] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5820] <... clone resumed>, child_tidptr=0x555576405650) = 5826
[pid  5826] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5825] <... setpgid resumed>)      = 0
[pid  5826] <... set_robust_list resumed>) = 0
[pid  5822] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5826] chdir("./0" <unfinished ...>
[pid  5825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5826] <... chdir resumed>)        = 0
[pid  5822] close(3 <unfinished ...>
[pid  5826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5826] setpgid(0, 0 <unfinished ...>
[pid  5825] <... openat resumed>)       = 3
[pid  5824] write(3, "1000", 4 <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5826] <... setpgid resumed>)      = 0
[pid  5825] write(3, "1000", 4 <unfinished ...>
[pid  5824] <... write resumed>)        = 4
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5825] <... write resumed>)        = 4
[pid  5824] close(3)                    = 0
[pid  5825] close(3 <unfinished ...>
[pid  5824] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5827 attached
) = 3
[pid  5826] write(3, "1000", 4 <unfinished ...>
[pid  5824] <... symlink resumed>)      = 0
[pid  5825] <... close resumed>)        = 0
[pid  5824] write(1, "executing program\n", 18 <unfinished ...>
[pid  5826] <... write resumed>)        = 4
[pid  5826] close(3executing program
 <unfinished ...>
[pid  5827] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5825] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5824] <... write resumed>)        = 18
[pid  5827] <... set_robust_list resumed>) = 0
[pid  5826] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5827] chdir("./0" <unfinished ...>
[pid  5825] <... symlink resumed>)      = 0
[pid  5824] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5822] <... clone resumed>, child_tidptr=0x555576405650) = 5827
[pid  5825] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5826] <... symlink resumed>)      = 0
[pid  5825] <... write resumed>)        = 18
[pid  5824] <... memfd_create resumed>) = 3
[pid  5824] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5827] <... chdir resumed>)        = 0
[pid  5827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5827] setpgid(0, 0)               = 0
[pid  5827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5825] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5824] <... mmap resumed>)         = 0x7f8fe3600000
executing program
[pid  5827] <... openat resumed>)       = 3
[pid  5826] write(1, "executing program\n", 18) = 18
[pid  5827] write(3, "1000", 4 <unfinished ...>
[pid  5826] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5827] <... write resumed>)        = 4
[pid  5826] <... memfd_create resumed>) = 3
[pid  5827] close(3 <unfinished ...>
[pid  5826] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5827] <... close resumed>)        = 0
[pid  5826] <... mmap resumed>)         = 0x7f8fe3600000
[pid  5827] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5825] <... memfd_create resumed>) = 3
[pid  5825] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5827] <... symlink resumed>)      = 0
executing program
[pid  5827] write(1, "executing program\n", 18) = 18
[pid  5827] memfd_create("syzkaller", 0) = 3
[pid  5827] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[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  5821] 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  5825] 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  5826] 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  5821] <... write resumed>)        = 16777216
[pid  5821] munmap(0x7f8fe3600000, 138412032) = 0
[pid  5821] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5821] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5821] close(3)                    = 0
[pid  5821] close(4)                    = 0
[pid  5824] <... write resumed>)        = 16777216
[pid  5821] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[pid  5824] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[   63.399234][ T5821] loop0: detected capacity change from 0 to 32768
[pid  5821] mount("/dev/loop0", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5824] <... munmap resumed>)       = 0
[pid  5824] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5824] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5821] <... mount resumed>)        = 0
[pid  5821] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5821] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5826] <... write resumed>)        = 16777216
[pid  5821] <... chdir resumed>)        = 0
[pid  5821] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5821] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5821] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5821] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5826] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5824] close(3 <unfinished ...>
[pid  5821] exit_group(0)               = ?
[pid  5824] <... close resumed>)        = 0
[pid  5824] close(4 <unfinished ...>
[pid  5827] <... write resumed>)        = 16777216
[pid  5826] <... munmap resumed>)       = 0
[pid  5824] <... close resumed>)        = 0
[pid  5827] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5826] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5824] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777 <unfinished ...>
[pid  5821] +++ exited with 0 +++
[pid  5824] <... mkdir resumed>)        = 0
[pid  5824] mount("/dev/loop1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5821, si_uid=0, si_status=0, si_utime=8 /* 0.08 s */, si_stime=22 /* 0.22 s */} ---
[   63.463826][ T5821] 
[   63.463826][ T5821]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.463826][ T5821] 
[   63.487731][ T5824] loop1: detected capacity change from 0 to 32768
[pid  5817] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5817] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5817] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5817] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5817] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5817] unlink("./0/binderfs")      = 0
[pid  5817] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5826] <... openat resumed>)       = 4
[pid  5826] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5825] <... write resumed>)        = 16777216
[pid  5827] <... munmap resumed>)       = 0
[pid  5826] close(3 <unfinished ...>
[pid  5825] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5824] <... mount resumed>)        = 0
[pid  5827] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5826] <... close resumed>)        = 0
[pid  5824] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5826] close(4 <unfinished ...>
[pid  5824] <... openat resumed>)       = 3
[pid  5827] <... openat resumed>)       = 4
[pid  5826] <... close resumed>)        = 0
[   63.524172][ T5824] 
[   63.524172][ T5824]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.524172][ T5824] 
[   63.539224][ T5826] loop3: detected capacity change from 0 to 32768
[   63.563537][   T12] 
[   63.563537][   T12]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.563537][   T12] 
[pid  5824] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5827] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5826] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777 <unfinished ...>
[pid  5824] <... chdir resumed>)        = 0
[pid  5825] <... munmap resumed>)       = 0
[pid  5825] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5824] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5826] <... mkdir resumed>)        = 0
[pid  5825] <... openat resumed>)       = 4
[pid  5824] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5827] <... ioctl resumed>)        = 0
[pid  5826] mount("/dev/loop3", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5825] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5824] openat(AT_FDCWD, ".", O_RDONLY <unfinished ...>
[pid  5827] close(3 <unfinished ...>
[pid  5824] <... openat resumed>)       = 4
[pid  5824] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5824] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5824] exit_group(0)               = ?
[pid  5824] +++ exited with 0 +++
[pid  5827] <... close resumed>)        = 0
[pid  5827] close(4)                    = 0
[pid  5825] <... ioctl resumed>)        = 0
[pid  5827] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777 <unfinished ...>
[pid  5825] close(3 <unfinished ...>
[pid  5827] <... mkdir resumed>)        = 0
[pid  5825] <... close resumed>)        = 0
[pid  5827] mount("/dev/loop4", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5825] close(4 <unfinished ...>
[pid  5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5824, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=25 /* 0.25 s */} ---
[pid  5825] <... close resumed>)        = 0
[pid  5825] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[   63.586974][   T12] 
[   63.586974][   T12]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.586974][   T12] 
[   63.603077][ T5827] loop4: detected capacity change from 0 to 32768
[   63.603792][  T114] 
[   63.603792][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.603792][  T114] 
[   63.617902][ T5825] loop2: detected capacity change from 0 to 32768
[   63.622753][ T5817] 
[   63.622753][ T5817]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.622753][ T5817] 
[pid  5825] mount("/dev/loop2", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5818] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5817] <... umount2 resumed>)      = 0
[pid  5818] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5818] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5817] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5818] <... openat resumed>)       = 3
[pid  5817] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5818] newfstatat(3, "",  <unfinished ...>
[pid  5817] newfstatat(AT_FDCWD, "./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5818] getdents64(3,  <unfinished ...>
[pid  5817] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] <... getdents64 resumed>0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5826] <... mount resumed>)        = 0
[pid  5818] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5817] openat(AT_FDCWD, "./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5826] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5818] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5818] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5817] <... openat resumed>)       = 4
[pid  5818] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5826] <... openat resumed>)       = 3
[   63.643598][ T5817] 
[   63.643598][ T5817]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.643598][ T5817] 
[   63.646322][ T5826] 
[   63.646322][ T5826]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.646322][ T5826] 
[   63.675358][ T5827] 
[   63.675358][ T5827]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.675358][ T5827] 
[pid  5818] unlink("./0/binderfs" <unfinished ...>
[pid  5826] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5818] <... unlink resumed>)       = 0
[pid  5817] newfstatat(4, "",  <unfinished ...>
[pid  5826] <... chdir resumed>)        = 0
[pid  5818] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5826] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5817] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5827] <... mount resumed>)        = 0
[pid  5826] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5817] getdents64(4,  <unfinished ...>
[pid  5827] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5826] openat(AT_FDCWD, ".", O_RDONLY <unfinished ...>
[pid  5817] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5827] <... openat resumed>)       = 3
[pid  5827] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5827] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5827] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5827] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5827] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5827] exit_group(0)               = ?
[pid  5827] +++ exited with 0 +++
[pid  5817] getdents64(4,  <unfinished ...>
[pid  5826] <... openat resumed>)       = 4
[pid  5817] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5826] openat(AT_FDCWD, NULL, O_WRONLY <unfinished ...>
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5827, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=26 /* 0.26 s */} ---
[pid  5817] close(4)                    = 0
[pid  5826] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  5817] rmdir("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[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, 0x5555764066f0 /* 4 entries */, 32768) = 352
[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  5817] <... rmdir resumed>)        = 0
[pid  5826] getdents64(4,  <unfinished ...>
[pid  5822] unlink("./0/binderfs" <unfinished ...>
[pid  5817] getdents64(3,  <unfinished ...>
[pid  5826] <... getdents64 resumed>NULL, 0) = -1 EINVAL (Invalid argument)
[pid  5822] <... unlink resumed>)       = 0
[   63.700492][ T5825] 
[   63.700492][ T5825]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.700492][ T5825] 
[   63.717652][   T66] 
[   63.717652][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.717652][   T66] 
[   63.733692][   T66] 
[   63.733692][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.733692][   T66] 
[   63.746943][ T5818] 
[pid  5822] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5826] exit_group(0 <unfinished ...>
[pid  5817] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5825] <... mount resumed>)        = 0
[pid  5825] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5825] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5825] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5825] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5825] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5825] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5825] exit_group(0)               = ?
[pid  5825] +++ exited with 0 +++
[pid  5817] close(3)                    = 0
[pid  5826] <... exit_group resumed>)   = ?
[pid  5817] rmdir("./0" <unfinished ...>
[pid  5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5825, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=22 /* 0.22 s */} ---
[pid  5826] +++ exited with 0 +++
[pid  5817] <... rmdir resumed>)        = 0
[pid  5819] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5826, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=19 /* 0.19 s */} ---
[pid  5817] mkdir("./1", 0777 <unfinished ...>
[pid  5819] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5819] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5817] <... mkdir resumed>)        = 0
[pid  5819] <... openat resumed>)       = 3
[pid  5817] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5817] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5820] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5819] newfstatat(3, "",  <unfinished ...>
[pid  5817] <... ioctl resumed>)        = 0
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[   63.746943][ T5818]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.746943][ T5818] 
[   63.762421][   T66] 
[   63.762421][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.762421][   T66] 
[   63.764719][  T114] 
[   63.764719][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.764719][  T114] 
[   63.776497][   T66] 
[   63.776497][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.776497][   T66] 
[   63.795334][ T5822] 
[pid  5820] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5819] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5817] close(3 <unfinished ...>
[pid  5820] <... openat resumed>)       = 3
[pid  5820] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5820] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5820] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[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
[pid  5820] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5819] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5819] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] <... umount2 resumed>)      = 0
[   63.795334][ T5822]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.795334][ T5822] 
[   63.806785][ T5818] 
[   63.806785][ T5818]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.806785][ T5818] 
[   63.836427][   T66] 
[   63.836427][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.836427][   T66] 
[pid  5819] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5819] unlink("./0/binderfs" <unfinished ...>
[pid  5818] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5819] <... unlink resumed>)       = 0
[pid  5818] newfstatat(AT_FDCWD, "./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5819] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5818] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] openat(AT_FDCWD, "./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[   63.852444][   T66] 
[   63.852444][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.852444][   T66] 
[   63.865464][  T113] 
[   63.865464][  T113]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.865464][  T113] 
[   63.877951][   T12] 
[   63.877951][   T12]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.877951][   T12] 
[   63.884248][ T5820] 
[   63.884248][ T5820]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.884248][ T5820] 
[   63.899097][   T12] 
[pid  5818] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5818] getdents64(4, 0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5818] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[   63.899097][   T12]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.899097][   T12] 
[   63.900083][ T5820] 
[   63.900083][ T5820]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.900083][ T5820] 
[   63.920956][ T5822] 
[   63.920956][ T5822]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.920956][ T5822] 
[   63.921532][ T5819] 
[   63.921532][ T5819]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.921532][ T5819] 
[   63.942977][  T114] 
[   63.942977][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[pid  5818] close(4)                    = 0
[pid  5818] rmdir("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5818] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5818] close(3)                    = 0
[pid  5818] rmdir("./0" <unfinished ...>
[pid  5820] <... umount2 resumed>)      = 0
[pid  5818] <... rmdir resumed>)        = 0
[pid  5820] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5818] mkdir("./1", 0777 <unfinished ...>
[pid  5822] <... umount2 resumed>)      = 0
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5819] <... umount2 resumed>)      = 0
[pid  5817] <... close resumed>)        = 0
[pid  5822] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5820] newfstatat(AT_FDCWD, "./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] newfstatat(AT_FDCWD, "./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5820] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5819] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5818] <... mkdir resumed>)        = 0
[pid  5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5819] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5818] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5822] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5820] openat(AT_FDCWD, "./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5820] <... openat resumed>)       = 4
[pid  5818] <... openat resumed>)       = 3
[pid  5822] openat(AT_FDCWD, "./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5820] newfstatat(4, "",  <unfinished ...>
[pid  5818] ioctl(3, LOOP_CLR_FD./strace-static-x86_64: Process 5830 attached
 <unfinished ...>
[pid  5822] <... openat resumed>)       = 4
[pid  5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5819] newfstatat(AT_FDCWD, "./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5818] <... ioctl resumed>)        = 0
[pid  5830] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5822] newfstatat(4, "",  <unfinished ...>
[pid  5820] getdents64(4,  <unfinished ...>
[pid  5830] <... set_robust_list resumed>) = 0
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5820] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5819] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] close(3 <unfinished ...>
[pid  5817] <... clone resumed>, child_tidptr=0x555576405650) = 5830
[pid  5830] chdir("./1" <unfinished ...>
[pid  5822] getdents64(4,  <unfinished ...>
[pid  5820] getdents64(4,  <unfinished ...>
[pid  5819] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5820] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5819] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] getdents64(4,  <unfinished ...>
[pid  5820] close(4 <unfinished ...>
[pid  5819] openat(AT_FDCWD, "./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5822] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5820] <... close resumed>)        = 0
[pid  5819] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5822] close(4 <unfinished ...>
[pid  5820] rmdir("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5819] getdents64(4,  <unfinished ...>
[pid  5830] <... chdir resumed>)        = 0
[pid  5822] <... close resumed>)        = 0
[pid  5820] <... rmdir resumed>)        = 0
[pid  5819] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5830] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5822] rmdir("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5820] getdents64(3,  <unfinished ...>
[   63.942977][  T114] 
[   63.958571][  T113] 
[   63.958571][  T113]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.958571][  T113] 
[   63.969818][ T5819] 
[   63.969818][ T5819]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   63.969818][ T5819] 
[pid  5819] getdents64(4,  <unfinished ...>
[pid  5830] <... prctl resumed>)        = 0
[pid  5822] <... rmdir resumed>)        = 0
[pid  5820] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5819] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5830] setpgid(0, 0 <unfinished ...>
[pid  5820] close(3 <unfinished ...>
[pid  5819] close(4 <unfinished ...>
[pid  5830] <... setpgid resumed>)      = 0
[pid  5819] <... close resumed>)        = 0
[pid  5830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5820] <... close resumed>)        = 0
[pid  5819] rmdir("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5830] <... openat resumed>)       = 3
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5820] rmdir("./0" <unfinished ...>
[pid  5819] <... rmdir resumed>)        = 0
[pid  5830] write(3, "1000", 4 <unfinished ...>
[pid  5822] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5820] <... rmdir resumed>)        = 0
[pid  5819] getdents64(3,  <unfinished ...>
[pid  5830] <... write resumed>)        = 4
[pid  5822] close(3 <unfinished ...>
[pid  5820] mkdir("./1", 0777 <unfinished ...>
[pid  5819] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5830] close(3 <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5820] <... mkdir resumed>)        = 0
[pid  5819] close(3 <unfinished ...>
[pid  5830] <... close resumed>)        = 0
[pid  5822] rmdir("./0" <unfinished ...>
[pid  5820] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5819] <... close resumed>)        = 0
[pid  5830] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5822] <... rmdir resumed>)        = 0
[pid  5820] <... openat resumed>)       = 3
executing program
[pid  5830] <... symlink resumed>)      = 0
[pid  5819] rmdir("./0" <unfinished ...>
[pid  5830] write(1, "executing program\n", 18 <unfinished ...>
[pid  5820] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5830] <... write resumed>)        = 18
[pid  5822] mkdir("./1", 0777 <unfinished ...>
[pid  5820] <... ioctl resumed>)        = 0
[pid  5830] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5822] <... mkdir resumed>)        = 0
[pid  5820] close(3 <unfinished ...>
[pid  5819] <... rmdir resumed>)        = 0
[pid  5830] <... memfd_create resumed>) = 3
[pid  5819] mkdir("./1", 0777)          = 0
[pid  5819] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5830] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5822] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5830] <... mmap resumed>)         = 0x7f8fe3600000
[pid  5819] <... openat resumed>)       = 3
[pid  5822] <... openat resumed>)       = 3
[pid  5819] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5822] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5819] <... ioctl resumed>)        = 0
[pid  5822] <... ioctl resumed>)        = 0
[pid  5819] close(3 <unfinished ...>
[pid  5822] close(3 <unfinished ...>
[pid  5818] <... close resumed>)        = 0
[pid  5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5831 attached
 <unfinished ...>
[pid  5831] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5818] <... clone resumed>, child_tidptr=0x555576405650) = 5831
[pid  5831] <... set_robust_list resumed>) = 0
[pid  5831] chdir("./1")                = 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", 18executing program
) = 18
[pid  5831] memfd_create("syzkaller", 0) = 3
[pid  5831] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5822] <... close resumed>)        = 0
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5820] <... close resumed>)        = 0
[pid  5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5822] <... clone resumed>, child_tidptr=0x555576405650) = 5832
./strace-static-x86_64: Process 5832 attached
[pid  5832] set_robust_list(0x555576405660, 24) = 0
[pid  5832] chdir("./1")                = 0
./strace-static-x86_64: Process 5833 attached
[pid  5832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5833] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5832] setpgid(0, 0 <unfinished ...>
[pid  5820] <... clone resumed>, child_tidptr=0x555576405650) = 5833
[pid  5832] <... setpgid resumed>)      = 0
[pid  5833] <... set_robust_list resumed>) = 0
[pid  5832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5819] <... close resumed>)        = 0
[pid  5833] chdir("./1" <unfinished ...>
[pid  5832] <... openat resumed>)       = 3
[pid  5833] <... chdir resumed>)        = 0
[pid  5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5833] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5832] write(3, "1000", 4)         = 4
./strace-static-x86_64: Process 5834 attached
[pid  5833] <... prctl resumed>)        = 0
[pid  5833] setpgid(0, 0)               = 0
[pid  5819] <... clone resumed>, child_tidptr=0x555576405650) = 5834
[pid  5832] close(3 <unfinished ...>
[pid  5833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5832] <... close resumed>)        = 0
[pid  5832] symlink("/dev/binderfs", "./binderfs"executing program
) = 0
[pid  5834] set_robust_list(0x555576405660, 24) = 0
[pid  5834] chdir("./1")                = 0
[pid  5834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5834] setpgid(0, 0 <unfinished ...>
[pid  5832] write(1, "executing program\n", 18 <unfinished ...>
[pid  5834] <... setpgid resumed>)      = 0
[pid  5832] <... write resumed>)        = 18
[pid  5834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5833] <... openat resumed>)       = 3
[pid  5832] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5833] write(3, "1000", 4)         = 4
[pid  5833] close(3)                    = 0
[pid  5832] <... memfd_create resumed>) = 3
[pid  5833] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5834] <... openat resumed>)       = 3
[pid  5833] <... symlink resumed>)      = 0
[pid  5832] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0executing program
 <unfinished ...>
[pid  5833] write(1, "executing program\n", 18) = 18
[pid  5832] <... mmap resumed>)         = 0x7f8fe3600000
[pid  5833] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5834] write(3, "1000", 4)         = 4
[pid  5834] close(3 <unfinished ...>
[pid  5833] <... memfd_create resumed>) = 3
[pid  5834] <... close resumed>)        = 0
[pid  5833] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5834] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5833] <... mmap resumed>)         = 0x7f8fe3600000
executing program
[pid  5834] <... symlink resumed>)      = 0
[pid  5834] write(1, "executing program\n", 18) = 18
[pid  5834] memfd_create("syzkaller", 0) = 3
[pid  5834] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5830] 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  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 <unfinished ...>
[pid  5833] 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  5834] 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  5832] 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  5830] <... write resumed>)        = 16777216
[pid  5830] munmap(0x7f8fe3600000, 138412032) = 0
[pid  5830] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5830] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5830] close(3)                    = 0
[pid  5830] close(4)                    = 0
[   64.838862][ T5830] loop0: detected capacity change from 0 to 32768
[pid  5831] <... write resumed>)        = 16777216
[pid  5830] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777 <unfinished ...>
[pid  5831] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5830] <... mkdir resumed>)        = 0
[pid  5830] mount("/dev/loop0", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5833] <... write resumed>)        = 16777216
[pid  5831] <... munmap resumed>)       = 0
[pid  5830] <... mount resumed>)        = 0
[pid  5831] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[   64.935132][ T5830] 
[   64.935132][ T5830]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   64.935132][ T5830] 
[pid  5830] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5831] <... openat resumed>)       = 4
[pid  5830] <... openat resumed>)       = 3
[pid  5831] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5830] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5833] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5831] <... ioctl resumed>)        = 0
[pid  5830] <... chdir resumed>)        = 0
[pid  5830] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5830] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5830] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5830] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5830] exit_group(0)               = ?
[pid  5830] +++ exited with 0 +++
[pid  5833] <... munmap resumed>)       = 0
[pid  5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5830, si_uid=0, si_status=0, si_utime=9 /* 0.09 s */, si_stime=19 /* 0.19 s */} ---
[pid  5817] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5817] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5817] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5817] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5817] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5817] unlink("./1/binderfs")      = 0
[pid  5817] umount2("./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5833] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5831] close(3 <unfinished ...>
[pid  5833] <... openat resumed>)       = 4
[pid  5833] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5831] <... close resumed>)        = 0
[   64.976171][ T5831] loop1: detected capacity change from 0 to 32768
[   65.006512][   T12] 
[   65.006512][   T12]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.006512][   T12] 
[   65.018197][ T5833] loop3: detected capacity change from 0 to 32768
[pid  5831] close(4)                    = 0
[pid  5833] close(3)                    = 0
[pid  5833] close(4)                    = 0
[pid  5831] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777 <unfinished ...>
[pid  5834] <... write resumed>)        = 16777216
[pid  5831] <... mkdir resumed>)        = 0
[pid  5834] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5831] mount("/dev/loop1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5833] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[   65.027914][   T12] 
[   65.027914][   T12]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.027914][   T12] 
[   65.046981][ T5831] 
[   65.046981][ T5831]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.046981][ T5831] 
[   65.055825][ T5817] 
[   65.055825][ T5817]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.055825][ T5817] 
[pid  5833] mount("/dev/loop3", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5834] <... munmap resumed>)       = 0
[pid  5834] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  5834] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5831] <... mount resumed>)        = 0
[pid  5831] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5831] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5834] <... ioctl resumed>)        = 0
[pid  5833] <... mount resumed>)        = 0
[pid  5831] <... chdir resumed>)        = 0
[pid  5832] <... write resumed>)        = 16777216
[pid  5831] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5834] close(3 <unfinished ...>
[pid  5831] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5834] <... close resumed>)        = 0
[pid  5834] close(4)                    = 0
[pid  5834] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[pid  5834] mount("/dev/loop2", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5831] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5832] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5831] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5817] <... umount2 resumed>)      = 0
[pid  5831] getdents64(4,  <unfinished ...>
[pid  5817] umount2("./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5833] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5831] <... getdents64 resumed>NULL, 0) = -1 EINVAL (Invalid argument)
[pid  5817] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5817] newfstatat(AT_FDCWD, "./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5831] exit_group(0 <unfinished ...>
[pid  5817] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5831] <... exit_group resumed>)   = ?
[pid  5817] umount2("./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5833] <... openat resumed>)       = 3
[pid  5831] +++ exited with 0 +++
[pid  5817] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5817] openat(AT_FDCWD, "./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5831, si_uid=0, si_status=0, si_utime=8 /* 0.08 s */, si_stime=27 /* 0.27 s */} ---
[pid  5818] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5817] <... openat resumed>)       = 4
[pid  5817] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5817] getdents64(4, 0x55557640e730 /* 2 entries */, 32768) = 48
[   65.094813][  T113] 
[   65.094813][  T113]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.094813][  T113] 
[   65.097532][ T5834] loop2: detected capacity change from 0 to 32768
[   65.114663][ T5817] 
[   65.114663][ T5817]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.114663][ T5817] 
[   65.128345][ T5833] 
[   65.128345][ T5833]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.128345][ T5833] 
[pid  5817] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5817] close(4 <unfinished ...>
[pid  5818] <... restart_syscall resumed>) = 0
[pid  5817] <... close resumed>)        = 0
[pid  5818] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5817] rmdir("./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5818] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5817] <... rmdir resumed>)        = 0
[pid  5818] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5818] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5818] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5818] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] unlink("./1/binderfs" <unfinished ...>
[pid  5833] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5818] <... unlink resumed>)       = 0
[pid  5817] getdents64(3,  <unfinished ...>
[pid  5818] umount2("./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5817] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5833] <... chdir resumed>)        = 0
[pid  5817] close(3 <unfinished ...>
[pid  5833] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5832] <... munmap resumed>)       = 0
[pid  5817] <... close resumed>)        = 0
[pid  5817] rmdir("./1" <unfinished ...>
[pid  5833] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5833] openat(AT_FDCWD, ".", O_RDONLY <unfinished ...>
[pid  5832] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5817] <... rmdir resumed>)        = 0
[pid  5834] <... mount resumed>)        = 0
[pid  5833] <... openat resumed>)       = 4
[pid  5832] <... openat resumed>)       = 4
[pid  5817] mkdir("./2", 0777 <unfinished ...>
[pid  5834] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5834] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5834] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5833] openat(AT_FDCWD, NULL, O_WRONLY <unfinished ...>
[pid  5832] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5817] <... mkdir resumed>)        = 0
[pid  5833] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  5833] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5833] exit_group(0)               = ?
[   65.184586][   T66] 
[   65.184586][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.184586][   T66] 
[   65.197621][ T5834] 
[   65.197621][ T5834]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.197621][ T5834] 
[   65.199128][   T66] 
[   65.199128][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.199128][   T66] 
[   65.227077][ T5818] 
[pid  5833] +++ exited with 0 +++
[pid  5834] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5817] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5833, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=23 /* 0.23 s */} ---
[pid  5834] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5834] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5834] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5834] exit_group(0)               = ?
[pid  5832] <... ioctl resumed>)        = 0
[pid  5820] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5817] <... openat resumed>)       = 3
[pid  5832] close(3 <unfinished ...>
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5817] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5832] <... close resumed>)        = 0
[pid  5820] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5817] <... ioctl resumed>)        = 0
[pid  5832] close(4 <unfinished ...>
[pid  5820] <... openat resumed>)       = 3
[pid  5817] close(3 <unfinished ...>
[pid  5834] +++ exited with 0 +++
[pid  5832] <... close resumed>)        = 0
[pid  5820] newfstatat(3, "",  <unfinished ...>
[pid  5818] <... umount2 resumed>)      = 0
[pid  5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5834, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=23 /* 0.23 s */} ---
[pid  5820] getdents64(3,  <unfinished ...>
[pid  5819] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5818] umount2("./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5820] <... getdents64 resumed>0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5819] <... restart_syscall resumed>) = 0
[pid  5820] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5818] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5832] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777 <unfinished ...>
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5832] <... mkdir resumed>)        = 0
[pid  5820] newfstatat(AT_FDCWD, "./1/binderfs",  <unfinished ...>
[pid  5819] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5818] newfstatat(AT_FDCWD, "./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5832] mount("/dev/loop4", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5820] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5819] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5820] unlink("./1/binderfs" <unfinished ...>
[pid  5819] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5818] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5820] <... unlink resumed>)       = 0
[pid  5819] <... openat resumed>)       = 3
[pid  5818] umount2("./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5820] umount2("./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5819] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5818] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5819] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5819] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5819] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5819] unlink("./1/binderfs")      = 0
[pid  5819] umount2("./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5818] openat(AT_FDCWD, "./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[   65.227077][ T5818]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.227077][ T5818] 
[   65.239164][ T5832] loop4: detected capacity change from 0 to 32768
[   65.246254][  T114] 
[   65.246254][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.246254][  T114] 
[   65.257995][ T5818] 
[   65.257995][ T5818]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.257995][ T5818] 
[   65.307662][   T11] 
[   65.307662][   T11]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.307662][   T11] 
[   65.326296][   T52] 
[   65.326296][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.326296][   T52] 
[   65.326933][   T11] 
[   65.326933][   T11]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.326933][   T11] 
[   65.351638][   T52] 
[pid  5818] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5818] getdents64(4, 0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5818] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5818] close(4)                    = 0
[pid  5818] rmdir("./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5818] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5832] <... mount resumed>)        = 0
[pid  5818] close(3)                    = 0
[pid  5832] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5818] rmdir("./1" <unfinished ...>
[pid  5832] <... openat resumed>)       = 3
[pid  5832] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5818] <... rmdir resumed>)        = 0
[pid  5832] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5818] mkdir("./2", 0777 <unfinished ...>
[pid  5832] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5832] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5818] <... mkdir resumed>)        = 0
[pid  5832] openat(AT_FDCWD, NULL, O_WRONLY <unfinished ...>
[pid  5818] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5832] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  5818] ioctl(3, LOOP_CLR_FD <unfinished ...>
[   65.351638][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.351638][   T52] 
[   65.358684][ T5832] 
[   65.358684][ T5832]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.358684][ T5832] 
[   65.370317][ T5819] 
[   65.370317][ T5819]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.370317][ T5819] 
[   65.388087][ T5820] 
[   65.388087][ T5820]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.388087][ T5820] 
[pid  5832] getdents64(4,  <unfinished ...>
[pid  5818] <... ioctl resumed>)        = 0
[pid  5832] <... getdents64 resumed>NULL, 0) = -1 EINVAL (Invalid argument)
[pid  5818] close(3 <unfinished ...>
[pid  5832] exit_group(0)               = ?
[pid  5832] +++ exited with 0 +++
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5832, si_uid=0, si_status=0, si_utime=10 /* 0.10 s */, si_stime=20 /* 0.20 s */} ---
[pid  5822] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5822] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5822] openat(AT_FDCWD, "./1", 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, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5822] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5822] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] unlink("./1/binderfs")      = 0
[   65.413622][   T11] 
[   65.413622][   T11]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.413622][   T11] 
[   65.436403][   T11] 
[   65.436403][   T11]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.436403][   T11] 
[   65.436628][  T113] 
[   65.436628][  T113]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.436628][  T113] 
[   65.453674][ T5819] 
[pid  5822] umount2("./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5817] <... close resumed>)        = 0
[pid  5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555576405650) = 5835
./strace-static-x86_64: Process 5835 attached
[   65.453674][ T5819]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.453674][ T5819] 
[   65.476388][ T5822] 
[   65.476388][ T5822]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.476388][ T5822] 
[   65.490177][  T114] 
[   65.490177][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.490177][  T114] 
[   65.504104][ T5820] 
[   65.504104][ T5820]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[pid  5835] set_robust_list(0x555576405660, 24) = 0
[pid  5835] chdir("./2")                = 0
[pid  5835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5835] setpgid(0, 0)               = 0
executing program
[pid  5835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5835] write(3, "1000", 4)         = 4
[pid  5835] close(3)                    = 0
[pid  5835] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5835] write(1, "executing program\n", 18) = 18
[pid  5835] memfd_create("syzkaller", 0) = 3
[pid  5835] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5819] <... umount2 resumed>)      = 0
[pid  5819] umount2("./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5819] newfstatat(AT_FDCWD, "./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5819] umount2("./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5819] openat(AT_FDCWD, "./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5819] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5819] getdents64(4, 0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5819] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5819] close(4)                    = 0
[pid  5819] rmdir("./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5819] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5819] close(3)                    = 0
[pid  5819] rmdir("./1")                = 0
[pid  5819] mkdir("./2", 0777)          = 0
[pid  5819] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3
[pid  5819] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5819] close(3 <unfinished ...>
[pid  5818] <... close resumed>)        = 0
[pid  5822] <... umount2 resumed>)      = 0
[pid  5820] <... umount2 resumed>)      = 0
[pid  5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5820] umount2("./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] umount2("./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5822] newfstatat(AT_FDCWD, "./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5820] newfstatat(AT_FDCWD, "./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5822] umount2("./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5820] umount2("./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] openat(AT_FDCWD, "./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] <... openat resumed>)       = 4
[   65.504104][ T5820] 
[   65.520356][  T113] 
[   65.520356][  T113]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.520356][  T113] 
[   65.547059][ T5822] 
[   65.547059][ T5822]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   65.547059][ T5822] 
[pid  5820] openat(AT_FDCWD, "./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 5836 attached
 <unfinished ...>
[pid  5822] newfstatat(4, "",  <unfinished ...>
[pid  5820] <... openat resumed>)       = 4
[pid  5818] <... clone resumed>, child_tidptr=0x555576405650) = 5836
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5820] newfstatat(4, "",  <unfinished ...>
[pid  5822] getdents64(4,  <unfinished ...>
[pid  5836] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5822] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5822] getdents64(4,  <unfinished ...>
[pid  5836] <... set_robust_list resumed>) = 0
[pid  5822] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5820] getdents64(4,  <unfinished ...>
[pid  5822] close(4)                    = 0
[pid  5820] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5822] rmdir("./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5836] chdir("./2" <unfinished ...>
[pid  5822] <... rmdir resumed>)        = 0
[pid  5820] getdents64(4,  <unfinished ...>
[pid  5836] <... chdir resumed>)        = 0
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5836] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5822] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5820] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5822] close(3 <unfinished ...>
[pid  5836] <... prctl resumed>)        = 0
[pid  5822] <... close resumed>)        = 0
[pid  5820] close(4 <unfinished ...>
[pid  5836] setpgid(0, 0 <unfinished ...>
[pid  5822] rmdir("./1" <unfinished ...>
[pid  5836] <... setpgid resumed>)      = 0
[pid  5822] <... rmdir resumed>)        = 0
[pid  5820] <... close resumed>)        = 0
[pid  5822] mkdir("./2", 0777 <unfinished ...>
[pid  5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5822] <... mkdir resumed>)        = 0
[pid  5820] rmdir("./1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5822] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3
[pid  5822] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5820] <... rmdir resumed>)        = 0
[pid  5822] close(3 <unfinished ...>
[pid  5836] <... openat resumed>)       = 3
[pid  5820] getdents64(3,  <unfinished ...>
[pid  5836] write(3, "1000", 4 <unfinished ...>
[pid  5820] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5836] <... write resumed>)        = 4
[pid  5836] close(3 <unfinished ...>
[pid  5820] close(3)                    = 0
[pid  5836] <... close resumed>)        = 0
[pid  5820] rmdir("./1" <unfinished ...>
[pid  5836] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5820] <... rmdir resumed>)        = 0
[pid  5836] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5820] mkdir("./2", 0777 <unfinished ...>
[pid  5836] <... write resumed>)        = 18
[pid  5820] <... mkdir resumed>)        = 0
[pid  5836] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5820] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5836] <... memfd_create resumed>) = 3
[pid  5820] <... openat resumed>)       = 3
[pid  5836] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5820] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5836] <... mmap resumed>)         = 0x7f8fe3600000
[pid  5820] <... ioctl resumed>)        = 0
[pid  5820] close(3)                    = 0
[pid  5819] <... close resumed>)        = 0
[pid  5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555576405650) = 5837
./strace-static-x86_64: Process 5837 attached
[pid  5837] set_robust_list(0x555576405660, 24) = 0
[pid  5837] chdir("./2")                = 0
[pid  5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5837] setpgid(0, 0)               = 0
[pid  5837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5820] <... clone resumed>, child_tidptr=0x555576405650) = 5838
[pid  5837] write(3, "1000", 4./strace-static-x86_64: Process 5838 attached
 <unfinished ...>
[pid  5838] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5837] <... write resumed>)        = 4
[pid  5838] <... set_robust_list resumed>) = 0
[pid  5837] close(3)                    = 0
[pid  5838] chdir("./2" <unfinished ...>
[pid  5837] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5838] <... chdir resumed>)        = 0
[pid  5837] <... symlink resumed>)      = 0
[pid  5838] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5837] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5838] <... prctl resumed>)        = 0
[pid  5837] <... write resumed>)        = 18
[pid  5838] setpgid(0, 0 <unfinished ...>
[pid  5837] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5838] <... setpgid resumed>)      = 0
[pid  5837] <... memfd_create resumed>) = 3
[pid  5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5837] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5838] <... openat resumed>)       = 3
[pid  5837] <... mmap resumed>)         = 0x7f8fe3600000
[pid  5838] write(3, "1000", 4)         = 4
[pid  5838] close(3 <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5839 attached
 <unfinished ...>
[pid  5838] <... close resumed>)        = 0
[pid  5839] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5838] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5839] <... set_robust_list resumed>) = 0
[pid  5822] <... clone resumed>, child_tidptr=0x555576405650) = 5839
executing program
[pid  5839] chdir("./2" <unfinished ...>
[pid  5838] write(1, "executing program\n", 18 <unfinished ...>
[pid  5839] <... chdir resumed>)        = 0
[pid  5839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5839] setpgid(0, 0)               = 0
[pid  5839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5839] write(3, "1000", 4)         = 4
[pid  5839] close(3)                    = 0
[pid  5839] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid  5839] write(1, "executing program\n", 18 <unfinished ...>
[pid  5838] <... write resumed>)        = 18
[pid  5839] <... write resumed>)        = 18
[pid  5838] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5839] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5838] <... memfd_create resumed>) = 3
[pid  5838] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5839] <... memfd_create resumed>) = 3
[pid  5839] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5838] <... mmap resumed>)         = 0x7f8fe3600000
[pid  5835] 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  5836] 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  5837] 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  5839] 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  5838] 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  5835] <... write resumed>)        = 16777216
[pid  5835] munmap(0x7f8fe3600000, 138412032) = 0
[pid  5835] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5836] <... write resumed>)        = 16777216
[pid  5835] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5836] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5835] close(3)                    = 0
[pid  5835] close(4 <unfinished ...>
[pid  5836] <... munmap resumed>)       = 0
[pid  5835] <... close resumed>)        = 0
[pid  5836] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5835] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[   66.326182][ T5835] loop0: detected capacity change from 0 to 32768
[pid  5835] mount("/dev/loop0", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5836] <... openat resumed>)       = 4
[pid  5836] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5836] close(3)                    = 0
[pid  5836] close(4)                    = 0
[pid  5836] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[pid  5835] <... mount resumed>)        = 0
[pid  5836] mount("/dev/loop1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5835] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5835] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5835] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5835] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5835] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5835] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[   66.372167][ T5835] 
[   66.372167][ T5835]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.372167][ T5835] 
[   66.399675][ T5836] loop1: detected capacity change from 0 to 32768
[pid  5835] exit_group(0)               = ?
[pid  5835] +++ exited with 0 +++
[pid  5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5835, si_uid=0, si_status=0, si_utime=10 /* 0.10 s */, si_stime=22 /* 0.22 s */} ---
[pid  5817] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5836] <... mount resumed>)        = 0
[pid  5836] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5836] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5817] <... restart_syscall resumed>) = 0
[pid  5836] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5836] openat(AT_FDCWD, ".", O_RDONLY <unfinished ...>
[pid  5817] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5836] <... openat resumed>)       = 4
[pid  5817] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5836] openat(AT_FDCWD, NULL, O_WRONLY <unfinished ...>
[pid  5817] <... openat resumed>)       = 3
[pid  5836] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  5817] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5817] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5836] getdents64(4,  <unfinished ...>
[pid  5817] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[   66.447344][ T5836] 
[   66.447344][ T5836]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.447344][ T5836] 
[pid  5817] unlink("./2/binderfs")      = 0
[pid  5817] umount2("./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5836] <... getdents64 resumed>NULL, 0) = -1 EINVAL (Invalid argument)
[pid  5836] exit_group(0)               = ?
[pid  5836] +++ exited with 0 +++
[pid  5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5836, si_uid=0, si_status=0, si_utime=9 /* 0.09 s */, si_stime=23 /* 0.23 s */} ---
[pid  5818] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5837] <... write resumed>)        = 16777216
[pid  5818] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5818] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5818] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5818] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] unlink("./2/binderfs")      = 0
[   66.509680][   T66] 
[   66.509680][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.509680][   T66] 
[   66.528569][   T66] 
[   66.528569][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.528569][   T66] 
[   66.541054][   T52] 
[   66.541054][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.541054][   T52] 
[   66.552055][   T52] 
[pid  5818] umount2("./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5837] munmap(0x7f8fe3600000, 138412032) = 0
[   66.552055][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.552055][   T52] 
[   66.574596][  T114] 
[   66.574596][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.574596][  T114] 
[   66.574603][  T113] 
[   66.574603][  T113]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.574603][  T113] 
[   66.574651][ T5817] 
[   66.574651][ T5817]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.574651][ T5817] 
[   66.606781][ T5818] 
[pid  5839] <... write resumed>)        = 16777216
[pid  5837] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5839] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5837] <... openat resumed>)       = 4
[pid  5837] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5839] <... munmap resumed>)       = 0
[pid  5839] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  5839] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5838] <... write resumed>)        = 16777216
[pid  5837] <... ioctl resumed>)        = 0
[pid  5838] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5837] close(3 <unfinished ...>
[pid  5839] <... ioctl resumed>)        = 0
[pid  5837] <... close resumed>)        = 0
[pid  5839] close(3 <unfinished ...>
[pid  5837] close(4 <unfinished ...>
[pid  5839] <... close resumed>)        = 0
[pid  5837] <... close resumed>)        = 0
[pid  5839] close(4)                    = 0
[pid  5839] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[pid  5838] <... munmap resumed>)       = 0
[pid  5837] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777 <unfinished ...>
[pid  5818] <... umount2 resumed>)      = 0
[pid  5817] <... umount2 resumed>)      = 0
[   66.606781][ T5818]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.606781][ T5818] 
[   66.614241][ T5817] 
[   66.614241][ T5817]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.614241][ T5817] 
[   66.626434][ T5818] 
[   66.626434][ T5818]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.626434][ T5818] 
[   66.640585][ T5837] loop2: detected capacity change from 0 to 32768
[   66.644142][ T5839] loop4: detected capacity change from 0 to 32768
[pid  5838] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5839] mount("/dev/loop4", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5837] <... mkdir resumed>)        = 0
[pid  5818] umount2("./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5817] umount2("./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5838] <... openat resumed>)       = 4
[pid  5837] mount("/dev/loop2", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5818] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5817] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5838] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5818] newfstatat(AT_FDCWD, "./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5817] newfstatat(AT_FDCWD, "./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5817] umount2("./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5818] umount2("./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5838] <... ioctl resumed>)        = 0
[pid  5818] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5817] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5838] close(3 <unfinished ...>
[pid  5818] openat(AT_FDCWD, "./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5817] openat(AT_FDCWD, "./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5838] <... close resumed>)        = 0
[pid  5818] <... openat resumed>)       = 4
[pid  5817] <... openat resumed>)       = 4
[pid  5838] close(4 <unfinished ...>
[pid  5818] newfstatat(4, "",  <unfinished ...>
[pid  5817] newfstatat(4, "",  <unfinished ...>
[pid  5838] <... close resumed>)        = 0
[pid  5818] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5817] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5818] getdents64(4,  <unfinished ...>
[pid  5817] getdents64(4,  <unfinished ...>
[pid  5818] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5817] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5818] getdents64(4,  <unfinished ...>
[pid  5817] getdents64(4,  <unfinished ...>
[pid  5818] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5817] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5818] close(4 <unfinished ...>
[pid  5817] close(4 <unfinished ...>
[pid  5838] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777 <unfinished ...>
[pid  5818] <... close resumed>)        = 0
[pid  5817] <... close resumed>)        = 0
[pid  5838] <... mkdir resumed>)        = 0
[pid  5818] rmdir("./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5817] rmdir("./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5818] <... rmdir resumed>)        = 0
[pid  5817] <... rmdir resumed>)        = 0
[pid  5818] getdents64(3,  <unfinished ...>
[pid  5838] mount("/dev/loop3", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5818] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5817] getdents64(3,  <unfinished ...>
[pid  5818] close(3 <unfinished ...>
[pid  5817] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5818] <... close resumed>)        = 0
[pid  5817] close(3 <unfinished ...>
[pid  5818] rmdir("./2")                = 0
[pid  5817] <... close resumed>)        = 0
[pid  5817] rmdir("./2")                = 0
[pid  5817] mkdir("./3", 0777)          = 0
[pid  5818] mkdir("./3", 0777 <unfinished ...>
[   66.689851][ T5838] loop3: detected capacity change from 0 to 32768
[   66.701236][ T5837] 
[   66.701236][ T5837]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.701236][ T5837] 
[   66.713140][ T5839] 
[   66.713140][ T5839]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.713140][ T5839] 
[   66.735424][ T5838] 
[pid  5817] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5839] <... mount resumed>)        = 0
[pid  5837] <... mount resumed>)        = 0
[pid  5818] <... mkdir resumed>)        = 0
[pid  5817] <... openat resumed>)       = 3
[pid  5839] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5837] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5839] <... openat resumed>)       = 3
[pid  5839] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5837] <... openat resumed>)       = 3
[pid  5839] <... chdir resumed>)        = 0
[pid  5837] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5839] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5837] <... chdir resumed>)        = 0
[pid  5839] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5837] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5818] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5817] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5839] openat(AT_FDCWD, ".", O_RDONLY <unfinished ...>
[pid  5837] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5818] <... openat resumed>)       = 3
[pid  5817] <... ioctl resumed>)        = 0
[pid  5837] openat(AT_FDCWD, ".", O_RDONLY <unfinished ...>
[pid  5818] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5817] close(3 <unfinished ...>
[pid  5839] <... openat resumed>)       = 4
[pid  5837] <... openat resumed>)       = 4
[pid  5818] <... ioctl resumed>)        = 0
[pid  5839] openat(AT_FDCWD, NULL, O_WRONLY <unfinished ...>
[pid  5838] <... mount resumed>)        = 0
[pid  5837] openat(AT_FDCWD, NULL, O_WRONLY <unfinished ...>
[pid  5818] close(3 <unfinished ...>
[pid  5839] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  5838] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5837] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  5837] getdents64(4,  <unfinished ...>
[pid  5839] getdents64(4,  <unfinished ...>
[pid  5837] <... getdents64 resumed>NULL, 0) = -1 EINVAL (Invalid argument)
[pid  5838] <... openat resumed>)       = 3
[pid  5838] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5838] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5839] <... getdents64 resumed>NULL, 0) = -1 EINVAL (Invalid argument)
[pid  5839] exit_group(0 <unfinished ...>
[pid  5838] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5837] exit_group(0 <unfinished ...>
[pid  5839] <... exit_group resumed>)   = ?
[pid  5837] <... exit_group resumed>)   = ?
[pid  5839] +++ exited with 0 +++
[pid  5838] openat(AT_FDCWD, ".", O_RDONLY <unfinished ...>
[pid  5837] +++ exited with 0 +++
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5839, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=20 /* 0.20 s */} ---
[pid  5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5837, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=25 /* 0.25 s */} ---
[pid  5838] <... openat resumed>)       = 4
[pid  5838] openat(AT_FDCWD, NULL, O_WRONLY <unfinished ...>
[pid  5819] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5838] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  5819] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5838] getdents64(4,  <unfinished ...>
[pid  5819] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5838] <... getdents64 resumed>NULL, 0) = -1 EINVAL (Invalid argument)
[pid  5819] <... openat resumed>)       = 3
[pid  5838] exit_group(0 <unfinished ...>
[pid  5822] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5819] newfstatat(3, "",  <unfinished ...>
[pid  5838] <... exit_group resumed>)   = ?
[pid  5819] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5838] +++ exited with 0 +++
[pid  5819] getdents64(3,  <unfinished ...>
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5838, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=26 /* 0.26 s */} ---
[pid  5819] <... getdents64 resumed>0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5822] <... openat resumed>)       = 3
[pid  5819] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] newfstatat(3, "",  <unfinished ...>
[pid  5820] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5819] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5819] newfstatat(AT_FDCWD, "./2/binderfs",  <unfinished ...>
[   66.735424][ T5838]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.735424][ T5838] 
[pid  5822] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5820] <... restart_syscall resumed>) = 0
[pid  5819] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5819] unlink("./2/binderfs" <unfinished ...>
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5820] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5819] <... unlink resumed>)       = 0
[pid  5822] newfstatat(AT_FDCWD, "./2/binderfs",  <unfinished ...>
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5819] umount2("./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5820] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5822] unlink("./2/binderfs" <unfinished ...>
[pid  5820] <... openat resumed>)       = 3
[pid  5822] <... unlink resumed>)       = 0
[pid  5820] newfstatat(3, "",  <unfinished ...>
[pid  5822] umount2("./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5820] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5820] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5820] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[   66.812996][   T12] 
[   66.812996][   T12]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.812996][   T12] 
[   66.828960][   T66] 
[   66.828960][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.828960][   T66] 
[   66.844158][   T12] 
[   66.844158][   T12]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.844158][   T12] 
[   66.856435][   T66] 
[pid  5820] unlink("./2/binderfs")      = 0
[   66.856435][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.856435][   T66] 
[   66.867759][ T5819] 
[   66.867759][ T5819]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.867759][ T5819] 
[   66.879580][  T113] 
[   66.879580][  T113]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.879580][  T113] 
[   66.891334][  T114] 
[   66.891334][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.891334][  T114] 
[   66.896216][ T5822] 
[   66.896216][ T5822]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.896216][ T5822] 
[pid  5820] umount2("./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5819] <... umount2 resumed>)      = 0
[   66.913275][   T66] 
[   66.913275][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.913275][   T66] 
[   66.923896][   T66] 
[   66.923896][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.923896][   T66] 
[   66.935009][ T5819] 
[   66.935009][ T5819]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.935009][ T5819] 
[   66.946571][ T5822] 
[   66.946571][ T5822]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.946571][ T5822] 
[pid  5818] <... close resumed>)        = 0
[pid  5822] <... umount2 resumed>)      = 0
[pid  5819] umount2("./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5817] <... close resumed>)        = 0
[pid  5822] umount2("./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5819] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5841 attached
./strace-static-x86_64: Process 5840 attached
 <unfinished ...>
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5819] newfstatat(AT_FDCWD, "./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5841] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5840] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5819] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5817] <... clone resumed>, child_tidptr=0x555576405650) = 5840
[pid  5841] <... set_robust_list resumed>) = 0
[pid  5840] <... set_robust_list resumed>) = 0
[pid  5841] chdir("./3" <unfinished ...>
[pid  5840] chdir("./3" <unfinished ...>
[pid  5841] <... chdir resumed>)        = 0
[pid  5840] <... chdir resumed>)        = 0
[pid  5841] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5840] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5841] <... prctl resumed>)        = 0
[pid  5840] <... prctl resumed>)        = 0
[pid  5841] setpgid(0, 0 <unfinished ...>
[pid  5840] setpgid(0, 0 <unfinished ...>
[pid  5841] <... setpgid resumed>)      = 0
[pid  5840] <... setpgid resumed>)      = 0
[pid  5841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5819] umount2("./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] newfstatat(AT_FDCWD, "./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5818] <... clone resumed>, child_tidptr=0x555576405650) = 5841
[pid  5819] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5841] <... openat resumed>)       = 3
[pid  5840] <... openat resumed>)       = 3
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5819] openat(AT_FDCWD, "./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5822] umount2("./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5841] write(3, "1000", 4 <unfinished ...>
[pid  5840] write(3, "1000", 4 <unfinished ...>
[pid  5819] <... openat resumed>)       = 4
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5819] newfstatat(4, "",  <unfinished ...>
[pid  5822] openat(AT_FDCWD, "./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5841] <... write resumed>)        = 4
[pid  5840] <... write resumed>)        = 4
[pid  5819] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5822] <... openat resumed>)       = 4
[pid  5819] getdents64(4,  <unfinished ...>
[pid  5822] newfstatat(4, "",  <unfinished ...>
[pid  5841] close(3 <unfinished ...>
[pid  5840] close(3 <unfinished ...>
[pid  5819] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5819] getdents64(4,  <unfinished ...>
[pid  5822] getdents64(4,  <unfinished ...>
[pid  5819] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5841] <... close resumed>)        = 0
[pid  5840] <... close resumed>)        = 0
[pid  5822] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5819] close(4 <unfinished ...>
[pid  5822] getdents64(4,  <unfinished ...>
[pid  5841] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5840] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5822] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5819] <... close resumed>)        = 0
[pid  5841] <... symlink resumed>)      = 0
[pid  5840] <... symlink resumed>)      = 0
executing program
executing program
[pid  5822] close(4 <unfinished ...>
[pid  5819] rmdir("./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5841] write(1, "executing program\n", 18 <unfinished ...>
[pid  5840] write(1, "executing program\n", 18 <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5841] <... write resumed>)        = 18
[pid  5840] <... write resumed>)        = 18
[pid  5841] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5840] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5822] rmdir("./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5819] <... rmdir resumed>)        = 0
[pid  5841] <... memfd_create resumed>) = 3
[pid  5840] <... memfd_create resumed>) = 3
[pid  5841] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5840] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5841] <... mmap resumed>)         = 0x7f8fe3600000
[pid  5840] <... mmap resumed>)         = 0x7f8fe3600000
[pid  5822] <... rmdir resumed>)        = 0
[pid  5819] getdents64(3,  <unfinished ...>
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5820] <... umount2 resumed>)      = 0
[pid  5819] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5822] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5819] close(3 <unfinished ...>
[pid  5822] close(3 <unfinished ...>
[pid  5820] umount2("./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5819] <... close resumed>)        = 0
[pid  5822] <... close resumed>)        = 0
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5819] rmdir("./2" <unfinished ...>
[pid  5822] rmdir("./2" <unfinished ...>
[pid  5820] newfstatat(AT_FDCWD, "./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5819] <... rmdir resumed>)        = 0
[pid  5822] <... rmdir resumed>)        = 0
[pid  5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] mkdir("./3", 0777)          = 0
[pid  5820] umount2("./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5819] mkdir("./3", 0777 <unfinished ...>
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5819] <... mkdir resumed>)        = 0
[pid  5820] openat(AT_FDCWD, "./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5822] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5820] <... openat resumed>)       = 4
[pid  5822] <... openat resumed>)       = 3
[pid  5820] newfstatat(4, "",  <unfinished ...>
[pid  5822] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5822] <... ioctl resumed>)        = 0
[pid  5820] getdents64(4,  <unfinished ...>
[pid  5822] close(3 <unfinished ...>
[pid  5820] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5820] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5820] close(4)                    = 0
[pid  5820] rmdir("./2/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5820] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5820] close(3)                    = 0
[   66.962478][  T113] 
[   66.962478][  T113]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.962478][  T113] 
[   66.973471][ T5820] 
[   66.973471][ T5820]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.973471][ T5820] 
[   66.984413][ T5820] 
[   66.984413][ T5820]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   66.984413][ T5820] 
[pid  5820] rmdir("./2" <unfinished ...>
[pid  5819] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3
[pid  5819] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5819] close(3 <unfinished ...>
[pid  5820] <... rmdir resumed>)        = 0
[pid  5820] mkdir("./3", 0777)          = 0
[pid  5820] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3
[pid  5820] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5820] close(3 <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5842 attached
, child_tidptr=0x555576405650) = 5842
[pid  5842] set_robust_list(0x555576405660, 24) = 0
[pid  5842] chdir("./3")                = 0
[pid  5820] <... close resumed>)        = 0
[pid  5842] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5843 attached
 <unfinished ...>
[pid  5842] <... prctl resumed>)        = 0
[pid  5842] setpgid(0, 0)               = 0
[pid  5843] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5843] <... set_robust_list resumed>) = 0
[pid  5842] <... openat resumed>)       = 3
[pid  5843] chdir("./3" <unfinished ...>
[pid  5820] <... clone resumed>, child_tidptr=0x555576405650) = 5843
[pid  5842] write(3, "1000", 4 <unfinished ...>
[pid  5843] <... chdir resumed>)        = 0
executing program
[pid  5843] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5842] <... write resumed>)        = 4
[pid  5842] close(3)                    = 0
[pid  5842] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5842] write(1, "executing program\n", 18) = 18
[pid  5842] memfd_create("syzkaller", 0) = 3
[pid  5842] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5843] <... prctl resumed>)        = 0
[pid  5843] setpgid(0, 0 <unfinished ...>
[pid  5842] <... mmap resumed>)         = 0x7f8fe3600000
[pid  5843] <... setpgid resumed>)      = 0
[pid  5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5843] write(3, "1000", 4)         = 4
[pid  5843] close(3 <unfinished ...>
[pid  5819] <... close resumed>)        = 0
[pid  5843] <... close resumed>)        = 0
[pid  5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
executing program
[pid  5843] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5843] write(1, "executing program\n", 18) = 18
[pid  5843] memfd_create("syzkaller", 0./strace-static-x86_64: Process 5844 attached
) = 3
[pid  5844] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5843] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5819] <... clone resumed>, child_tidptr=0x555576405650) = 5844
[pid  5844] <... set_robust_list resumed>) = 0
[pid  5844] chdir("./3")                = 0
[pid  5844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5844] setpgid(0, 0executing program
)               = 0
[pid  5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5844] write(3, "1000", 4)         = 4
[pid  5844] close(3)                    = 0
[pid  5844] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5844] write(1, "executing program\n", 18) = 18
[pid  5844] memfd_create("syzkaller", 0) = 3
[pid  5844] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5841] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5840] 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  5842] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5843] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5844] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5841] <... write resumed>)        = 16777216
[pid  5841] munmap(0x7f8fe3600000, 138412032) = 0
[pid  5841] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5841] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5840] <... write resumed>)        = 16777216
[pid  5841] close(3)                    = 0
[pid  5841] close(4)                    = 0
[pid  5841] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[pid  5841] mount("/dev/loop1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[   67.795523][ T5841] loop1: detected capacity change from 0 to 32768
[pid  5840] munmap(0x7f8fe3600000, 138412032) = 0
[pid  5840] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5840] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5840] close(3)                    = 0
[pid  5840] close(4)                    = 0
[pid  5840] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[pid  5840] mount("/dev/loop0", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5841] <... mount resumed>)        = 0
[   67.842608][ T5841] 
[   67.842608][ T5841]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   67.842608][ T5841] 
[   67.877267][ T5840] loop0: detected capacity change from 0 to 32768
[pid  5841] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5843] <... write resumed>)        = 16777216
[pid  5841] <... openat resumed>)       = 3
[pid  5840] <... mount resumed>)        = 0
[pid  5840] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5840] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5840] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5843] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5841] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5840] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5841] <... chdir resumed>)        = 0
[pid  5840] openat(AT_FDCWD, ".", O_RDONLY <unfinished ...>
[pid  5841] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5840] <... openat resumed>)       = 4
[pid  5840] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5840] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5840] exit_group(0)               = ?
[pid  5840] +++ exited with 0 +++
[pid  5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5840, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=22 /* 0.22 s */} ---
[pid  5817] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5841] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5841] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5817] <... restart_syscall resumed>) = 0
[pid  5841] openat(AT_FDCWD, NULL, O_WRONLY <unfinished ...>
[pid  5843] <... munmap resumed>)       = 0
[pid  5843] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5841] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  5843] <... openat resumed>)       = 4
[pid  5841] getdents64(4,  <unfinished ...>
[pid  5817] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5843] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5841] <... getdents64 resumed>NULL, 0) = -1 EINVAL (Invalid argument)
[pid  5817] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5817] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5841] exit_group(0 <unfinished ...>
[pid  5817] <... openat resumed>)       = 3
[   67.920356][ T5840] 
[   67.920356][ T5840]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   67.920356][ T5840] 
[pid  5817] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5817] getdents64(3,  <unfinished ...>
[pid  5841] <... exit_group resumed>)   = ?
[pid  5817] <... getdents64 resumed>0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5817] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5841] +++ exited with 0 +++
[pid  5817] newfstatat(AT_FDCWD, "./3/binderfs",  <unfinished ...>
[pid  5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5841, si_uid=0, si_status=0, si_utime=8 /* 0.08 s */, si_stime=21 /* 0.21 s */} ---
[pid  5818] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5817] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5817] unlink("./3/binderfs" <unfinished ...>
[pid  5818] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5817] <... unlink resumed>)       = 0
[pid  5818] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5817] umount2("./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5818] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5818] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5843] <... ioctl resumed>)        = 0
[pid  5818] unlink("./3/binderfs" <unfinished ...>
[pid  5843] close(3)                    = 0
[pid  5843] close(4 <unfinished ...>
[pid  5844] <... write resumed>)        = 16777216
[pid  5818] <... unlink resumed>)       = 0
[   67.972903][ T5843] loop3: detected capacity change from 0 to 32768
[   67.988379][   T12] 
[   67.988379][   T12]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   67.988379][   T12] 
[   68.012614][   T12] 
[   68.012614][   T12]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[pid  5818] umount2("./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5842] <... write resumed>)        = 16777216
[pid  5844] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5843] <... close resumed>)        = 0
[   68.012614][   T12] 
[   68.024825][   T66] 
[   68.024825][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   68.024825][   T66] 
[   68.024880][  T114] 
[   68.024880][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   68.024880][  T114] 
[   68.045942][   T66] 
[   68.045942][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   68.045942][   T66] 
[   68.057078][ T5818] 
[   68.057078][ T5818]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   68.057078][ T5818] 
[   68.068872][ T5818] 
[pid  5842] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5843] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[pid  5843] mount("/dev/loop3", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5844] <... munmap resumed>)       = 0
[   68.068872][ T5818]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   68.068872][ T5818] 
[   68.090733][ T5843] 
[   68.090733][ T5843]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   68.090733][ T5843] 
[   68.101993][ T5817] 
[   68.101993][ T5817]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   68.101993][ T5817] 
[   68.102064][  T113] 
[   68.102064][  T113]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   68.102064][  T113] 
[pid  5842] <... munmap resumed>)       = 0
[pid  5844] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5843] <... mount resumed>)        = 0
[pid  5843] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5843] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5842] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  5844] <... openat resumed>)       = 4
[pid  5842] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5843] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5844] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5843] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5842] <... ioctl resumed>)        = 0
[pid  5817] <... umount2 resumed>)      = 0
[pid  5844] close(3 <unfinished ...>
[pid  5843] openat(AT_FDCWD, ".", O_RDONLY <unfinished ...>
[pid  5842] close(3 <unfinished ...>
[pid  5844] <... close resumed>)        = 0
[pid  5843] <... openat resumed>)       = 4
[pid  5842] <... close resumed>)        = 0
[pid  5817] umount2("./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5843] openat(AT_FDCWD, NULL, O_WRONLY <unfinished ...>
[pid  5842] close(4 <unfinished ...>
[pid  5818] <... umount2 resumed>)      = 0
[pid  5844] close(4 <unfinished ...>
[pid  5843] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  5818] umount2("./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5817] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5843] getdents64(4,  <unfinished ...>
[pid  5842] <... close resumed>)        = 0
[pid  5817] newfstatat(AT_FDCWD, "./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5843] <... getdents64 resumed>NULL, 0) = -1 EINVAL (Invalid argument)
[pid  5842] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777 <unfinished ...>
[pid  5817] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5843] exit_group(0 <unfinished ...>
[pid  5817] umount2("./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] openat(AT_FDCWD, "./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5817] newfstatat(4, "",  <unfinished ...>
[pid  5843] <... exit_group resumed>)   = ?
[pid  5817] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5844] <... close resumed>)        = 0
[pid  5843] +++ exited with 0 +++
[   68.128248][ T5842] loop4: detected capacity change from 0 to 32768
[   68.130017][ T5817] 
[   68.130017][ T5817]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   68.130017][ T5817] 
[   68.135438][ T5844] loop2: detected capacity change from 0 to 32768
[pid  5817] getdents64(4,  <unfinished ...>
[pid  5818] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5843, si_uid=0, si_status=0, si_utime=9 /* 0.09 s */, si_stime=22 /* 0.22 s */} ---
[pid  5818] newfstatat(AT_FDCWD, "./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5817] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5842] <... mkdir resumed>)        = 0
[pid  5820] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5842] mount("/dev/loop4", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5817] getdents64(4,  <unfinished ...>
[pid  5818] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5817] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5818] umount2("./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5817] close(4 <unfinished ...>
[pid  5820] <... restart_syscall resumed>) = 0
[pid  5817] <... close resumed>)        = 0
[pid  5817] rmdir("./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5818] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5844] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777 <unfinished ...>
[pid  5818] openat(AT_FDCWD, "./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5844] <... mkdir resumed>)        = 0
[pid  5820] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5818] <... openat resumed>)       = 4
[pid  5817] <... rmdir resumed>)        = 0
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5844] mount("/dev/loop2", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5820] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5818] newfstatat(4, "",  <unfinished ...>
[pid  5817] getdents64(3,  <unfinished ...>
[pid  5820] <... openat resumed>)       = 3
[pid  5818] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5817] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5820] newfstatat(3, "",  <unfinished ...>
[pid  5818] getdents64(4,  <unfinished ...>
[pid  5817] close(3 <unfinished ...>
[pid  5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5818] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5820] getdents64(3,  <unfinished ...>
[pid  5818] getdents64(4,  <unfinished ...>
[pid  5817] <... close resumed>)        = 0
[pid  5818] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5818] close(4)                    = 0
[pid  5818] rmdir("./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5818] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5818] close(3)                    = 0
[pid  5818] rmdir("./3" <unfinished ...>
[pid  5820] <... getdents64 resumed>0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5817] rmdir("./3" <unfinished ...>
[pid  5820] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5818] <... rmdir resumed>)        = 0
[pid  5818] mkdir("./4", 0777 <unfinished ...>
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5818] <... mkdir resumed>)        = 0
[pid  5817] <... rmdir resumed>)        = 0
[pid  5820] newfstatat(AT_FDCWD, "./3/binderfs",  <unfinished ...>
[pid  5818] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5820] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] <... openat resumed>)       = 3
[pid  5817] mkdir("./4", 0777 <unfinished ...>
[pid  5818] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5818] close(3 <unfinished ...>
[pid  5820] unlink("./3/binderfs" <unfinished ...>
[pid  5817] <... mkdir resumed>)        = 0
[pid  5820] <... unlink resumed>)       = 0
[pid  5820] umount2("./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5817] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5842] <... mount resumed>)        = 0
[pid  5817] <... openat resumed>)       = 3
[pid  5842] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5817] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5842] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5817] <... ioctl resumed>)        = 0
[pid  5844] <... mount resumed>)        = 0
[pid  5842] <... chdir resumed>)        = 0
[pid  5844] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5817] close(3 <unfinished ...>
[   68.196654][ T5842] 
[   68.196654][ T5842]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   68.196654][ T5842] 
[   68.213259][ T5844] 
[   68.213259][ T5844]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   68.213259][ T5844] 
[   68.240655][   T66] 
[pid  5842] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5842] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5844] <... openat resumed>)       = 3
[pid  5842] openat(AT_FDCWD, NULL, O_WRONLY <unfinished ...>
[pid  5844] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5842] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  5844] <... chdir resumed>)        = 0
[   68.240655][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   68.240655][   T66] 
[pid  5842] getdents64(4,  <unfinished ...>
[pid  5844] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5842] <... getdents64 resumed>NULL, 0) = -1 EINVAL (Invalid argument)
[pid  5844] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5842] exit_group(0)               = ?
[pid  5842] +++ exited with 0 +++
[pid  5844] openat(AT_FDCWD, ".", O_RDONLY <unfinished ...>
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5842, si_uid=0, si_status=0, si_utime=9 /* 0.09 s */, si_stime=28 /* 0.28 s */} ---
[pid  5844] <... openat resumed>)       = 4
[pid  5822] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5844] openat(AT_FDCWD, NULL, O_WRONLY <unfinished ...>
[pid  5822] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5844] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  5822] newfstatat(3, "",  <unfinished ...>
[pid  5844] getdents64(4,  <unfinished ...>
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5844] <... getdents64 resumed>NULL, 0) = -1 EINVAL (Invalid argument)
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5844] exit_group(0)               = ?
[pid  5822] <... getdents64 resumed>0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5822] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5822] newfstatat(AT_FDCWD, "./3/binderfs",  <unfinished ...>
[pid  5844] +++ exited with 0 +++
[   68.276237][   T66] 
[   68.276237][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   68.276237][   T66] 
[   68.307987][ T5820] 
[   68.307987][ T5820]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   68.307987][ T5820] 
[pid  5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] unlink("./3/binderfs")      = 0
[pid  5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5844, si_uid=0, si_status=0, si_utime=10 /* 0.10 s */, si_stime=19 /* 0.19 s */} ---
[pid  5822] umount2("./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5819] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5819] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5819] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5819] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5819] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5819] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5819] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5819] unlink("./3/binderfs")      = 0
[   68.334688][  T114] 
[   68.334688][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   68.334688][  T114] 
[   68.356887][   T66] 
[   68.356887][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   68.356887][   T66] 
[   68.368486][ T5820] 
[   68.368486][ T5820]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   68.368486][ T5820] 
[pid  5819] umount2("./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5818] <... close resumed>)        = 0
[pid  5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5845 attached
 <unfinished ...>
[pid  5845] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5818] <... clone resumed>, child_tidptr=0x555576405650) = 5845
[pid  5845] <... set_robust_list resumed>) = 0
[pid  5845] chdir("./4")                = 0
[pid  5845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5845] setpgid(0, 0)               = 0
[pid  5845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5845] write(3, "1000", 4)         = 4
[pid  5845] close(3)                    = 0
[pid  5845] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid  5845] write(1, "executing program\n", 18) = 18
[pid  5845] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5820] <... umount2 resumed>)      = 0
[pid  5845] <... memfd_create resumed>) = 3
[pid  5820] umount2("./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5817] <... close resumed>)        = 0
[pid  5845] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5820] newfstatat(AT_FDCWD, "./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", ./strace-static-x86_64: Process 5846 attached
{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5817] <... clone resumed>, child_tidptr=0x555576405650) = 5846
[pid  5846] set_robust_list(0x555576405660, 24 <unfinished ...>
[   68.387052][   T52] 
[   68.387052][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   68.387052][   T52] 
[   68.396002][   T66] 
[   68.396002][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   68.396002][   T66] 
[   68.413333][   T52] 
[   68.413333][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   68.413333][   T52] 
[   68.416832][  T113] 
[   68.416832][  T113]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   68.416832][  T113] 
[pid  5820] umount2("./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5846] <... set_robust_list resumed>) = 0
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5846] chdir("./4" <unfinished ...>
[pid  5820] openat(AT_FDCWD, "./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5846] <... chdir resumed>)        = 0
[pid  5820] <... openat resumed>)       = 4
[pid  5846] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5820] newfstatat(4, "",  <unfinished ...>
[pid  5846] <... prctl resumed>)        = 0
[pid  5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5846] setpgid(0, 0 <unfinished ...>
[pid  5820] getdents64(4,  <unfinished ...>
[pid  5846] <... setpgid resumed>)      = 0
[pid  5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5820] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5846] <... openat resumed>)       = 3
[pid  5822] <... umount2 resumed>)      = 0
[   68.437381][ T5822] 
[   68.437381][ T5822]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   68.437381][ T5822] 
[   68.438168][ T5819] 
[   68.438168][ T5819]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   68.438168][ T5819] 
[   68.456225][ T5822] 
[   68.456225][ T5822]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   68.456225][ T5822] 
[   68.466307][ T5819] 
[   68.466307][ T5819]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   68.466307][ T5819] 
[   68.483839][  T113] 
[pid  5820] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5846] write(3, "1000", 4 <unfinished ...>
[pid  5822] umount2("./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5820] close(4 <unfinished ...>
[pid  5846] <... write resumed>)        = 4
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5820] <... close resumed>)        = 0
[pid  5846] close(3 <unfinished ...>
[pid  5822] newfstatat(AT_FDCWD, "./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5820] rmdir("./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5846] <... close resumed>)        = 0
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5846] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5846] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5822] umount2("./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5820] <... rmdir resumed>)        = 0
[pid  5819] <... umount2 resumed>)      = 0
[pid  5846] <... write resumed>)        = 18
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5820] getdents64(3,  <unfinished ...>
[pid  5846] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5822] openat(AT_FDCWD, "./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5820] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5819] umount2("./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5846] <... memfd_create resumed>) = 3
[pid  5822] <... openat resumed>)       = 4
[pid  5820] close(3 <unfinished ...>
[pid  5819] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5846] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5822] newfstatat(4, "",  <unfinished ...>
[pid  5820] <... close resumed>)        = 0
[pid  5846] <... mmap resumed>)         = 0x7f8fe3600000
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5820] rmdir("./3" <unfinished ...>
[pid  5819] newfstatat(AT_FDCWD, "./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5822] getdents64(4,  <unfinished ...>
[pid  5820] <... rmdir resumed>)        = 0
[pid  5822] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5820] mkdir("./4", 0777 <unfinished ...>
[pid  5822] getdents64(4,  <unfinished ...>
[pid  5820] <... mkdir resumed>)        = 0
[pid  5822] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5820] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5822] close(4 <unfinished ...>
[pid  5820] <... openat resumed>)       = 3
[pid  5819] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] <... close resumed>)        = 0
[pid  5820] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5822] rmdir("./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5820] <... ioctl resumed>)        = 0
[pid  5822] <... rmdir resumed>)        = 0
[pid  5820] close(3 <unfinished ...>
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5819] umount2("./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5822] close(3)                    = 0
[pid  5822] rmdir("./3")                = 0
[pid  5822] mkdir("./4", 0777)          = 0
[pid  5822] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5819] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] <... openat resumed>)       = 3
[pid  5822] ioctl(3, LOOP_CLR_FD)       = 0
[   68.483839][  T113]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   68.483839][  T113] 
[pid  5822] close(3 <unfinished ...>
[pid  5819] openat(AT_FDCWD, "./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5819] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5819] getdents64(4, 0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5819] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5819] close(4)                    = 0
[pid  5819] rmdir("./3/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5819] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5819] close(3)                    = 0
[pid  5819] rmdir("./3")                = 0
[pid  5819] mkdir("./4", 0777)          = 0
[pid  5819] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3
[pid  5819] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5819] close(3 <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5845] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5847 attached
, child_tidptr=0x555576405650) = 5847
[pid  5847] set_robust_list(0x555576405660, 24) = 0
[pid  5847] chdir("./4")                = 0
[pid  5847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5847] setpgid(0, 0)               = 0
[pid  5847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5847] write(3, "1000", 4)         = 4
[pid  5847] close(3)                    = 0
[pid  5847] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid  5847] write(1, "executing program\n", 18) = 18
[pid  5847] memfd_create("syzkaller", 0) = 3
[pid  5847] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5820] <... close resumed>)        = 0
[pid  5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5848 attached
 <unfinished ...>
[pid  5848] set_robust_list(0x555576405660, 24) = 0
[pid  5848] chdir("./4" <unfinished ...>
[pid  5820] <... clone resumed>, child_tidptr=0x555576405650) = 5848
[pid  5848] <... chdir resumed>)        = 0
[pid  5848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5848] setpgid(0, 0)               = 0
[pid  5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5848] write(3, "1000", 4)         = 4
[pid  5848] close(3)                    = 0
[pid  5848] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5848] write(1, "executing program\n", 18executing program
) = 18
[pid  5848] memfd_create("syzkaller", 0) = 3
[pid  5848] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5819] <... close resumed>)        = 0
[pid  5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5849 attached
, child_tidptr=0x555576405650) = 5849
[pid  5849] set_robust_list(0x555576405660, 24) = 0
[pid  5849] chdir("./4")                = 0
[pid  5849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5849] setpgid(0, 0)               = 0
[pid  5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5849] write(3, "1000", 4)         = 4
[pid  5849] close(3)                    = 0
[pid  5849] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5849] write(1, "executing program\n", 18executing program
) = 18
[pid  5849] memfd_create("syzkaller", 0) = 3
[pid  5849] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5846] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5845] <... write resumed>)        = 16777216
[pid  5845] munmap(0x7f8fe3600000, 138412032) = 0
[pid  5845] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5845] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5845] close(3)                    = 0
[pid  5845] close(4)                    = 0
[pid  5845] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[pid  5845] mount("/dev/loop1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic,") = 0
[pid  5845] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5845] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5845] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5845] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5845] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5845] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5845] exit_group(0)               = ?
[pid  5845] +++ exited with 0 +++
[pid  5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5845, si_uid=0, si_status=0, si_utime=12 /* 0.12 s */, si_stime=21 /* 0.21 s */} ---
[pid  5818] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5818] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5818] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5818] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5818] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] unlink("./4/binderfs")      = 0
[   69.064396][ T5845] loop1: detected capacity change from 0 to 32768
[   69.080968][ T5845] 
[   69.080968][ T5845]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   69.080968][ T5845] 
[   69.136225][   T52] 
[   69.136225][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   69.136225][   T52] 
[   69.157022][   T52] 
[   69.157022][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   69.157022][   T52] 
[pid  5818] umount2("./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[   69.186364][ T5818] 
[   69.186364][ T5818]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   69.186364][ T5818] 
[   69.207145][  T114] 
[   69.207145][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   69.207145][  T114] 
[   69.226294][ T5818] 
[   69.226294][ T5818]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   69.226294][ T5818] 
[pid  5847] 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  5848] 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  5818] <... umount2 resumed>)      = 0
[pid  5818] umount2("./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] newfstatat(AT_FDCWD, "./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] umount2("./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] openat(AT_FDCWD, "./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5818] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5818] getdents64(4, 0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5818] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5818] close(4)                    = 0
[pid  5818] rmdir("./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5818] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5818] close(3)                    = 0
[pid  5818] rmdir("./4")                = 0
[pid  5818] mkdir("./5", 0777)          = 0
[pid  5818] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5818] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5818] close(3 <unfinished ...>
[pid  5849] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5846] <... write resumed>)        = 16777216
[pid  5846] munmap(0x7f8fe3600000, 138412032) = 0
[pid  5846] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5846] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5846] close(3)                    = 0
[pid  5846] close(4)                    = 0
[pid  5846] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[   69.427742][ T5846] loop0: detected capacity change from 0 to 32768
[   69.464356][ T5846] 
[   69.464356][ T5846]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   69.464356][ T5846] 
[pid  5846] mount("/dev/loop0", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5818] <... close resumed>)        = 0
[pid  5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5850 attached
 <unfinished ...>
[pid  5846] <... mount resumed>)        = 0
[pid  5846] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5818] <... clone resumed>, child_tidptr=0x555576405650) = 5850
[pid  5850] set_robust_list(0x555576405660, 24) = 0
[pid  5846] <... openat resumed>)       = 3
[pid  5850] chdir("./5")                = 0
[pid  5850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5850] setpgid(0, 0)               = 0
[pid  5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5846] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5846] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5846] openat(AT_FDCWD, ".", O_RDONLY <unfinished ...>
[pid  5850] write(3, "1000", 4 <unfinished ...>
[pid  5846] <... openat resumed>)       = 4
[pid  5850] <... write resumed>)        = 4
[pid  5846] openat(AT_FDCWD, NULL, O_WRONLY <unfinished ...>
[pid  5850] close(3 <unfinished ...>
[pid  5846] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  5850] <... close resumed>)        = 0
[pid  5846] getdents64(4,  <unfinished ...>
[pid  5850] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid  5850] write(1, "executing program\n", 18) = 18
[pid  5846] <... getdents64 resumed>NULL, 0) = -1 EINVAL (Invalid argument)
[pid  5850] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5846] exit_group(0 <unfinished ...>
[pid  5850] <... memfd_create resumed>) = 3
[pid  5846] <... exit_group resumed>)   = ?
[pid  5850] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5846] +++ exited with 0 +++
[pid  5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5846, si_uid=0, si_status=0, si_utime=9 /* 0.09 s */, si_stime=21 /* 0.21 s */} ---
[pid  5817] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5817] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5817] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5817] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5817] unlink("./4/binderfs")      = 0
[pid  5817] umount2("./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5847] <... write resumed>)        = 16777216
[pid  5848] <... write resumed>)        = 16777216
[   69.591540][   T12] 
[   69.591540][   T12]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   69.591540][   T12] 
[   69.606016][   T12] 
[   69.606016][   T12]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   69.606016][   T12] 
[   69.636251][ T5817] 
[pid  5847] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5848] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5847] <... munmap resumed>)       = 0
[pid  5847] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  5848] <... munmap resumed>)       = 0
[pid  5847] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5848] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5849] <... write resumed>)        = 16777216
[pid  5848] <... openat resumed>)       = 4
[pid  5847] <... ioctl resumed>)        = 0
[pid  5848] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[   69.636251][ T5817]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   69.636251][ T5817] 
[   69.656192][  T113] 
[   69.656192][  T113]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   69.656192][  T113] 
[   69.668999][ T5847] loop4: detected capacity change from 0 to 32768
[   69.673215][ T5817] 
[   69.673215][ T5817]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   69.673215][ T5817] 
[pid  5847] close(3 <unfinished ...>
[pid  5849] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5848] <... ioctl resumed>)        = 0
[pid  5847] <... close resumed>)        = 0
[pid  5847] close(4)                    = 0
[pid  5847] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777 <unfinished ...>
[pid  5848] close(3 <unfinished ...>
[pid  5847] <... mkdir resumed>)        = 0
[pid  5848] <... close resumed>)        = 0
[pid  5847] mount("/dev/loop4", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5848] close(4)                    = 0
[pid  5849] <... munmap resumed>)       = 0
[pid  5848] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777 <unfinished ...>
[pid  5849] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  5848] <... mkdir resumed>)        = 0
[pid  5849] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[   69.687022][ T5848] loop3: detected capacity change from 0 to 32768
[pid  5848] mount("/dev/loop3", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5849] <... ioctl resumed>)        = 0
[pid  5849] close(3)                    = 0
[pid  5849] close(4)                    = 0
[pid  5849] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[   69.715329][ T5849] loop2: detected capacity change from 0 to 32768
[   69.717176][ T5847] 
[   69.717176][ T5847]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   69.717176][ T5847] 
[   69.747197][ T5848] 
[   69.747197][ T5848]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   69.747197][ T5848] 
[pid  5849] mount("/dev/loop2", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5817] <... umount2 resumed>)      = 0
[pid  5847] <... mount resumed>)        = 0
[pid  5847] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5817] umount2("./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5847] <... openat resumed>)       = 3
[pid  5847] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5817] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5817] newfstatat(AT_FDCWD, "./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5847] <... chdir resumed>)        = 0
[pid  5817] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5848] <... mount resumed>)        = 0
[pid  5847] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5817] umount2("./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] openat(AT_FDCWD, "./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5817] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5817] getdents64(4, 0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5817] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5847] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5817] close(4 <unfinished ...>
[pid  5847] openat(AT_FDCWD, ".", O_RDONLY <unfinished ...>
[pid  5848] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5817] <... close resumed>)        = 0
[pid  5848] <... openat resumed>)       = 3
[pid  5847] <... openat resumed>)       = 4
[pid  5817] rmdir("./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5849] <... mount resumed>)        = 0
[pid  5848] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5847] openat(AT_FDCWD, NULL, O_WRONLY <unfinished ...>
[pid  5817] <... rmdir resumed>)        = 0
[pid  5848] <... chdir resumed>)        = 0
[pid  5847] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  5817] getdents64(3,  <unfinished ...>
[pid  5848] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5847] getdents64(4,  <unfinished ...>
[pid  5817] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5849] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5848] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5847] <... getdents64 resumed>NULL, 0) = -1 EINVAL (Invalid argument)
[pid  5817] close(3 <unfinished ...>
[pid  5849] <... openat resumed>)       = 3
[pid  5848] openat(AT_FDCWD, ".", O_RDONLY <unfinished ...>
[pid  5847] exit_group(0 <unfinished ...>
[pid  5817] <... close resumed>)        = 0
[pid  5849] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5848] <... openat resumed>)       = 4
[pid  5847] <... exit_group resumed>)   = ?
[   69.764084][ T5849] 
[   69.764084][ T5849]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   69.764084][ T5849] 
[pid  5817] rmdir("./4" <unfinished ...>
[pid  5849] <... chdir resumed>)        = 0
[pid  5848] openat(AT_FDCWD, NULL, O_WRONLY <unfinished ...>
[pid  5847] +++ exited with 0 +++
[pid  5817] <... rmdir resumed>)        = 0
[pid  5848] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5847, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=22 /* 0.22 s */} ---
[pid  5849] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5848] getdents64(4,  <unfinished ...>
[pid  5817] mkdir("./5", 0777 <unfinished ...>
[pid  5848] <... getdents64 resumed>NULL, 0) = -1 EINVAL (Invalid argument)
[pid  5849] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5848] exit_group(0 <unfinished ...>
[pid  5817] <... mkdir resumed>)        = 0
[pid  5848] <... exit_group resumed>)   = ?
[pid  5849] openat(AT_FDCWD, ".", O_RDONLY <unfinished ...>
[pid  5822] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5817] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5817] <... openat resumed>)       = 3
[pid  5822] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5817] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5850] 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  5849] <... openat resumed>)       = 4
[pid  5848] +++ exited with 0 +++
[pid  5822] <... openat resumed>)       = 3
[pid  5817] <... ioctl resumed>)        = 0
[pid  5849] openat(AT_FDCWD, NULL, O_WRONLY <unfinished ...>
[pid  5822] newfstatat(3, "",  <unfinished ...>
[pid  5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5848, si_uid=0, si_status=0, si_utime=9 /* 0.09 s */, si_stime=22 /* 0.22 s */} ---
[pid  5817] close(3 <unfinished ...>
[pid  5849] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5849] getdents64(4,  <unfinished ...>
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5849] <... getdents64 resumed>NULL, 0) = -1 EINVAL (Invalid argument)
[pid  5822] <... getdents64 resumed>0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5820] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5849] exit_group(0 <unfinished ...>
[pid  5822] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5849] <... exit_group resumed>)   = ?
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5820] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5820] newfstatat(3, "",  <unfinished ...>
[pid  5849] +++ exited with 0 +++
[pid  5822] newfstatat(AT_FDCWD, "./4/binderfs",  <unfinished ...>
[pid  5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5820] getdents64(3,  <unfinished ...>
[pid  5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5849, si_uid=0, si_status=0, si_utime=10 /* 0.10 s */, si_stime=19 /* 0.19 s */} ---
[pid  5822] unlink("./4/binderfs")      = 0
[pid  5820] <... getdents64 resumed>0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5822] umount2("./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5820] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5819] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5820] newfstatat(AT_FDCWD, "./4/binderfs",  <unfinished ...>
[pid  5819] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5820] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5819] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5820] unlink("./4/binderfs" <unfinished ...>
[pid  5819] <... openat resumed>)       = 3
[pid  5820] <... unlink resumed>)       = 0
[pid  5819] newfstatat(3, "",  <unfinished ...>
[pid  5820] umount2("./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5819] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5819] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5819] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5819] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5819] unlink("./4/binderfs")      = 0
[   69.904477][   T11] 
[   69.904477][   T11]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   69.904477][   T11] 
[   69.916934][   T66] 
[   69.916934][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   69.916934][   T66] 
[   69.916934][   T12] 
[   69.916934][   T12]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   69.916934][   T12] 
[   69.916962][   T12] 
[   69.916962][   T12]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   69.916962][   T12] 
[   69.947141][   T11] 
[   69.947141][   T11]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   69.947141][   T11] 
[   69.961430][   T66] 
[   69.961430][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   69.961430][   T66] 
[   69.992122][  T114] 
[   69.992122][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   69.992122][  T114] 
[   70.006239][ T5822] 
[   70.006239][ T5822]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   70.006239][ T5822] 
[   70.016112][ T5820] 
[   70.016112][ T5820]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   70.016112][ T5820] 
[   70.030015][  T114] 
[   70.030015][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   70.030015][  T114] 
[   70.037710][  T113] 
[   70.037710][  T113]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   70.037710][  T113] 
[   70.056220][ T5820] 
[   70.056220][ T5820]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   70.056220][ T5820] 
[   70.066076][ T5819] 
[   70.066076][ T5819]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   70.066076][ T5819] 
[   70.067747][ T5822] 
[   70.067747][ T5822]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   70.067747][ T5822] 
[pid  5819] umount2("./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5820] <... umount2 resumed>)      = 0
[pid  5822] <... umount2 resumed>)      = 0
[pid  5820] umount2("./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5820] newfstatat(AT_FDCWD, "./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5822] umount2("./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5820] umount2("./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] newfstatat(AT_FDCWD, "./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5820] openat(AT_FDCWD, "./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5822] umount2("./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5820] <... openat resumed>)       = 4
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5820] newfstatat(4, "",  <unfinished ...>
[pid  5822] openat(AT_FDCWD, "./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5822] <... openat resumed>)       = 4
[pid  5820] getdents64(4,  <unfinished ...>
[pid  5822] newfstatat(4, "",  <unfinished ...>
[pid  5820] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5820] getdents64(4,  <unfinished ...>
[pid  5822] getdents64(4,  <unfinished ...>
[pid  5820] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5822] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5820] close(4 <unfinished ...>
[pid  5822] getdents64(4,  <unfinished ...>
[pid  5820] <... close resumed>)        = 0
[pid  5822] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5820] rmdir("./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5822] close(4 <unfinished ...>
[pid  5820] <... rmdir resumed>)        = 0
[pid  5822] <... close resumed>)        = 0
[pid  5820] getdents64(3,  <unfinished ...>
[pid  5822] rmdir("./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5820] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5822] <... rmdir resumed>)        = 0
[pid  5820] close(3 <unfinished ...>
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5820] <... close resumed>)        = 0
[pid  5822] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5820] rmdir("./4" <unfinished ...>
[pid  5822] close(3 <unfinished ...>
[pid  5820] <... rmdir resumed>)        = 0
[pid  5822] <... close resumed>)        = 0
[pid  5820] mkdir("./5", 0777 <unfinished ...>
[pid  5822] rmdir("./4" <unfinished ...>
[pid  5820] <... mkdir resumed>)        = 0
[pid  5822] <... rmdir resumed>)        = 0
[pid  5822] mkdir("./5", 0777)          = 0
[pid  5820] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5822] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5820] <... openat resumed>)       = 3
[pid  5822] <... openat resumed>)       = 3
[pid  5820] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5822] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5820] <... ioctl resumed>)        = 0
[pid  5822] <... ioctl resumed>)        = 0
[pid  5820] close(3 <unfinished ...>
[pid  5822] close(3 <unfinished ...>
[pid  5819] <... umount2 resumed>)      = 0
[pid  5819] umount2("./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5817] <... close resumed>)        = 0
[pid  5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555576405650) = 5851
./strace-static-x86_64: Process 5851 attached
[   70.116881][ T5819] 
[   70.116881][ T5819]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   70.116881][ T5819] 
[pid  5851] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5819] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5819] newfstatat(AT_FDCWD, "./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5851] <... set_robust_list resumed>) = 0
[pid  5851] chdir("./5")                = 0
[pid  5819] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5851] setpgid(0, 0)               = 0
[pid  5851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5851] write(3, "1000", 4)         = 4
[pid  5819] umount2("./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5851] close(3 <unfinished ...>
[pid  5819] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5851] <... close resumed>)        = 0
[pid  5819] openat(AT_FDCWD, "./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5851] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5819] <... openat resumed>)       = 4
[pid  5819] newfstatat(4, "",  <unfinished ...>
[pid  5851] <... symlink resumed>)      = 0
[pid  5819] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
executing program
[pid  5851] write(1, "executing program\n", 18 <unfinished ...>
[pid  5819] getdents64(4,  <unfinished ...>
[pid  5851] <... write resumed>)        = 18
[pid  5819] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5851] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5819] getdents64(4,  <unfinished ...>
[pid  5851] <... memfd_create resumed>) = 3
[pid  5819] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5851] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5819] close(4 <unfinished ...>
[pid  5851] <... mmap resumed>)         = 0x7f8fe3600000
[pid  5819] <... close resumed>)        = 0
[pid  5819] rmdir("./4/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5819] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5819] close(3)                    = 0
[pid  5819] rmdir("./4" <unfinished ...>
[pid  5850] <... write resumed>)        = 16777216
[pid  5819] <... rmdir resumed>)        = 0
[pid  5819] mkdir("./5", 0777)          = 0
[pid  5819] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5850] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5819] <... openat resumed>)       = 3
[pid  5819] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5819] close(3 <unfinished ...>
[pid  5850] <... munmap resumed>)       = 0
[pid  5850] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5850] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5850] close(3)                    = 0
[pid  5850] close(4)                    = 0
[   70.357289][ T5850] loop1: detected capacity change from 0 to 32768
[pid  5850] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[pid  5850] mount("/dev/loop1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5820] <... close resumed>)        = 0
[pid  5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5852 attached
, child_tidptr=0x555576405650) = 5852
[pid  5852] set_robust_list(0x555576405660, 24) = 0
[pid  5852] chdir("./5")                = 0
[pid  5852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5852] setpgid(0, 0)               = 0
[pid  5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5852] <... openat resumed>)       = 3
[pid  5852] write(3, "1000", 4)         = 4
[pid  5852] close(3 <unfinished ...>
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5852] <... close resumed>)        = 0
[pid  5852] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5850] <... mount resumed>)        = 0
[pid  5822] <... clone resumed>, child_tidptr=0x555576405650) = 5853
[pid  5850] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORYexecuting program
 <unfinished ...>
[pid  5852] write(1, "executing program\n", 18 <unfinished ...>
[pid  5850] <... openat resumed>)       = 3
[pid  5850] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"./strace-static-x86_64: Process 5853 attached
 <unfinished ...>
[pid  5852] <... write resumed>)        = 18
[pid  5850] <... chdir resumed>)        = 0
[pid  5852] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5850] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5853] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5852] <... memfd_create resumed>) = 3
[pid  5850] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5853] <... set_robust_list resumed>) = 0
[pid  5852] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5850] openat(AT_FDCWD, ".", O_RDONLY <unfinished ...>
[pid  5853] chdir("./5" <unfinished ...>
[pid  5852] <... mmap resumed>)         = 0x7f8fe3600000
[pid  5850] <... openat resumed>)       = 4
[pid  5850] openat(AT_FDCWD, NULL, O_WRONLY <unfinished ...>
[pid  5853] <... chdir resumed>)        = 0
[pid  5853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5853] setpgid(0, 0 <unfinished ...>
[pid  5850] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  5853] <... setpgid resumed>)      = 0
[pid  5853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5853] write(3, "1000", 4 <unfinished ...>
[pid  5850] getdents64(4,  <unfinished ...>
[pid  5853] <... write resumed>)        = 4
[pid  5853] close(3)                    = 0
[pid  5853] symlink("/dev/binderfs", "./binderfs"executing program
) = 0
[pid  5853] write(1, "executing program\n", 18) = 18
[pid  5853] memfd_create("syzkaller", 0) = 3
[pid  5853] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5850] <... getdents64 resumed>NULL, 0) = -1 EINVAL (Invalid argument)
[   70.467855][ T5850] 
[   70.467855][ T5850]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   70.467855][ T5850] 
[pid  5850] exit_group(0)               = ?
[pid  5850] +++ exited with 0 +++
[pid  5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5850, si_uid=0, si_status=0, si_utime=11 /* 0.11 s */, si_stime=21 /* 0.21 s */} ---
[pid  5818] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5818] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5818] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5818] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5818] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5819] <... close resumed>)        = 0
[pid  5818] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] unlink("./5/binderfs")      = 0
[pid  5818] umount2("./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5854 attached
[   70.559739][   T12] 
[   70.559739][   T12]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   70.559739][   T12] 
[   70.576076][   T12] 
[   70.576076][   T12]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   70.576076][   T12] 
[   70.606313][ T5818] 
 <unfinished ...>
[pid  5854] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5819] <... clone resumed>, child_tidptr=0x555576405650) = 5854
[pid  5854] <... set_robust_list resumed>) = 0
[pid  5854] chdir("./5")                = 0
[pid  5854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5854] setpgid(0, 0)               = 0
[pid  5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5851] 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, "1000", 4)         = 4
[   70.606313][ T5818]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   70.606313][ T5818] 
[   70.649187][  T114] 
[   70.649187][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   70.649187][  T114] 
[pid  5854] close(3)                    = 0
[pid  5854] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5854] write(1, "executing program\n", 18executing program
) = 18
[pid  5854] memfd_create("syzkaller", 0) = 3
[pid  5854] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5818] <... umount2 resumed>)      = 0
[pid  5854] <... mmap resumed>)         = 0x7f8fe3600000
[pid  5818] umount2("./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] newfstatat(AT_FDCWD, "./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] umount2("./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] openat(AT_FDCWD, "./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5818] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5818] getdents64(4, 0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5818] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[   70.686109][ T5818] 
[   70.686109][ T5818]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   70.686109][ T5818] 
[pid  5818] close(4)                    = 0
[pid  5818] rmdir("./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5818] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5818] close(3)                    = 0
[pid  5818] rmdir("./5")                = 0
[pid  5818] mkdir("./6", 0777)          = 0
[pid  5818] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5818] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5818] close(3 <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  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  5818] <... close resumed>)        = 0
[pid  5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5855 attached
, child_tidptr=0x555576405650) = 5855
executing program
[pid  5855] set_robust_list(0x555576405660, 24) = 0
[pid  5855] chdir("./6")                = 0
[pid  5855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5855] setpgid(0, 0)               = 0
[pid  5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5855] write(3, "1000", 4)         = 4
[pid  5855] close(3)                    = 0
[pid  5855] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5855] write(1, "executing program\n", 18) = 18
[pid  5855] memfd_create("syzkaller", 0) = 3
[pid  5855] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5851] <... write resumed>)        = 16777216
[pid  5851] munmap(0x7f8fe3600000, 138412032) = 0
[pid  5851] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5851] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5851] close(3 <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  5851] <... close resumed>)        = 0
[pid  5851] close(4)                    = 0
[pid  5851] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[   71.086371][ T5851] loop0: detected capacity change from 0 to 32768
[pid  5851] mount("/dev/loop0", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic,") = 0
[pid  5851] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5851] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5851] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5851] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5851] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5851] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5851] exit_group(0)               = ?
[   71.170685][ T5851] 
[   71.170685][ T5851]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   71.170685][ T5851] 
[pid  5851] +++ exited with 0 +++
[pid  5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5851, si_uid=0, si_status=0, si_utime=9 /* 0.09 s */, si_stime=22 /* 0.22 s */} ---
[pid  5817] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5817] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5817] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5817] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5817] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5817] unlink("./5/binderfs")      = 0
[pid  5817] umount2("./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5852] <... write resumed>)        = 16777216
[pid  5852] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5853] <... write resumed>)        = 16777216
[pid  5852] <... munmap resumed>)       = 0
[pid  5852] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5853] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5852] <... openat resumed>)       = 4
[   71.252954][   T52] 
[   71.252954][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   71.252954][   T52] 
[   71.276362][   T52] 
[   71.276362][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   71.276362][   T52] 
[pid  5852] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5853] <... munmap resumed>)       = 0
[pid  5853] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5852] <... ioctl resumed>)        = 0
[pid  5853] <... openat resumed>)       = 4
[pid  5853] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5852] close(3)                    = 0
[pid  5852] close(4)                    = 0
[pid  5852] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[pid  5852] mount("/dev/loop3", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5853] <... ioctl resumed>)        = 0
[pid  5853] close(3)                    = 0
[   71.301352][ T5852] loop3: detected capacity change from 0 to 32768
[   71.309485][ T5817] 
[   71.309485][ T5817]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   71.309485][ T5817] 
[   71.322379][ T5853] loop4: detected capacity change from 0 to 32768
[   71.336294][  T113] 
[   71.336294][  T113]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   71.336294][  T113] 
[pid  5853] close(4)                    = 0
[pid  5853] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[pid  5853] mount("/dev/loop4", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5852] <... mount resumed>)        = 0
[pid  5852] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5852] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5852] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5852] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5852] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5852] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5852] exit_group(0)               = ?
[   71.364965][ T5817] 
[   71.364965][ T5817]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   71.364965][ T5817] 
[   71.378109][ T5852] 
[   71.378109][ T5852]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   71.378109][ T5852] 
[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  5852] +++ exited with 0 +++
[pid  5817] <... umount2 resumed>)      = 0
[pid  5817] umount2("./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] newfstatat(AT_FDCWD, "./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5817] umount2("./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] openat(AT_FDCWD, "./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5817] newfstatat(4, "",  <unfinished ...>
[pid  5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5852, si_uid=0, si_status=0, si_utime=12 /* 0.12 s */, si_stime=28 /* 0.28 s */} ---
[pid  5817] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5817] getdents64(4,  <unfinished ...>
[pid  5820] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5817] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5817] getdents64(4,  <unfinished ...>
[pid  5820] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5817] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5817] close(4 <unfinished ...>
[pid  5820] <... openat resumed>)       = 3
[pid  5817] <... close resumed>)        = 0
[pid  5820] newfstatat(3, "",  <unfinished ...>
[pid  5817] rmdir("./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5817] <... rmdir resumed>)        = 0
[pid  5820] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5820] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5853] <... mount resumed>)        = 0
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5817] getdents64(3,  <unfinished ...>
[pid  5820] newfstatat(AT_FDCWD, "./5/binderfs",  <unfinished ...>
[pid  5853] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5820] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5817] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5853] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5820] unlink("./5/binderfs" <unfinished ...>
[pid  5853] <... chdir resumed>)        = 0
[   71.412292][ T5853] 
[   71.412292][ T5853]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   71.412292][ T5853] 
[pid  5853] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5820] <... unlink resumed>)       = 0
[pid  5817] close(3 <unfinished ...>
[pid  5853] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5817] <... close resumed>)        = 0
[pid  5853] openat(AT_FDCWD, ".", O_RDONLY <unfinished ...>
[pid  5820] umount2("./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5817] rmdir("./5")                = 0
[pid  5817] mkdir("./6", 0777)          = 0
[pid  5817] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5817] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5817] close(3 <unfinished ...>
[pid  5854] <... write resumed>)        = 16777216
[pid  5853] <... openat resumed>)       = 4
[pid  5853] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5853] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5853] exit_group(0 <unfinished ...>
[pid  5854] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5853] <... exit_group resumed>)   = ?
[   71.457196][   T52] 
[   71.457196][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   71.457196][   T52] 
[   71.491857][   T52] 
[   71.491857][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   71.491857][   T52] 
[pid  5854] <... munmap resumed>)       = 0
[pid  5853] +++ exited with 0 +++
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5853, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=22 /* 0.22 s */} ---
[pid  5822] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5822] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5854] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5822] newfstatat(3, "",  <unfinished ...>
[pid  5854] <... openat resumed>)       = 4
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5854] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5822] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5822] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5822] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5854] <... ioctl resumed>)        = 0
[pid  5854] close(3)                    = 0
[pid  5854] close(4)                    = 0
[pid  5854] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[pid  5854] mount("/dev/loop2", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5822] unlink("./5/binderfs")      = 0
[   71.518819][  T114] 
[   71.518819][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   71.518819][  T114] 
[   71.532631][ T5854] loop2: detected capacity change from 0 to 32768
[   71.543390][ T5820] 
[   71.543390][ T5820]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   71.543390][ T5820] 
[   71.555750][ T5820] 
[   71.555750][ T5820]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   71.555750][ T5820] 
[   71.573941][   T11] 
[   71.573941][   T11]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   71.573941][   T11] 
[   71.586789][ T5854] 
[   71.586789][ T5854]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   71.586789][ T5854] 
[pid  5822] umount2("./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5854] <... mount resumed>)        = 0
[pid  5820] <... umount2 resumed>)      = 0
[pid  5854] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5854] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5854] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5854] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5854] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5854] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5820] umount2("./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5854] exit_group(0 <unfinished ...>
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5820] newfstatat(AT_FDCWD, "./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5854] <... exit_group resumed>)   = ?
[pid  5854] +++ exited with 0 +++
[pid  5820] umount2("./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5820] openat(AT_FDCWD, "./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5820] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5820] getdents64(4, 0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5854, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=26 /* 0.26 s */} ---
[pid  5820] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5820] close(4 <unfinished ...>
[pid  5819] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5820] <... close resumed>)        = 0
[pid  5819] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5820] rmdir("./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5820] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5820] close(3)                    = 0
[pid  5820] rmdir("./5")                = 0
[pid  5820] mkdir("./6", 0777)          = 0
[pid  5819] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5820] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5819] newfstatat(3, "",  <unfinished ...>
[pid  5820] <... openat resumed>)       = 3
[pid  5820] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5820] close(3 <unfinished ...>
[pid  5819] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5819] getdents64(3,  <unfinished ...>
[pid  5817] <... close resumed>)        = 0
[pid  5819] <... getdents64 resumed>0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5819] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5819] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5819] unlink("./5/binderfs")      = 0
[   71.616023][   T11] 
[   71.616023][   T11]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   71.616023][   T11] 
[   71.636320][ T5822] 
[   71.636320][ T5822]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   71.636320][ T5822] 
[pid  5819] umount2("./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555576405650) = 5856
./strace-static-x86_64: Process 5856 attached
[pid  5856] set_robust_list(0x555576405660, 24) = 0
[pid  5856] chdir("./6")                = 0
[pid  5856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5856] setpgid(0, 0)               = 0
[pid  5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5856] write(3, "1000", 4)         = 4
[pid  5856] close(3)                    = 0
[pid  5856] symlink("/dev/binderfs", "./binderfs"executing program
) = 0
[pid  5856] write(1, "executing program\n", 18) = 18
[   71.690445][   T11] 
[   71.690445][   T11]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   71.690445][   T11] 
[   71.690452][  T114] 
[   71.690452][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   71.690452][  T114] 
[   71.690480][   T11] 
[   71.690480][   T11]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   71.690480][   T11] 
[   71.736282][ T5822] 
[pid  5856] memfd_create("syzkaller", 0) = 3
[pid  5856] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5822] <... umount2 resumed>)      = 0
[pid  5822] umount2("./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5822] newfstatat(AT_FDCWD, "./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] umount2("./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5822] openat(AT_FDCWD, "./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5822] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5822] getdents64(4, 0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5822] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5822] close(4)                    = 0
[pid  5822] rmdir("./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5822] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5822] close(3)                    = 0
[pid  5822] rmdir("./5")                = 0
[   71.736282][ T5822]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   71.736282][ T5822] 
[   71.766681][  T114] 
[   71.766681][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   71.766681][  T114] 
[pid  5822] mkdir("./6", 0777)          = 0
[pid  5822] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3
[pid  5822] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5822] close(3 <unfinished ...>
[pid  5855] <... write resumed>)        = 16777216
[pid  5855] munmap(0x7f8fe3600000, 138412032) = 0
[   71.807316][ T5819] 
[   71.807316][ T5819]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   71.807316][ T5819] 
[   71.838706][ T5819] 
[   71.838706][ T5819]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   71.838706][ T5819] 
[pid  5855] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5819] <... umount2 resumed>)      = 0
[pid  5855] <... openat resumed>)       = 4
[pid  5819] umount2("./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5855] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5819] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5819] newfstatat(AT_FDCWD, "./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5819] umount2("./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5819] openat(AT_FDCWD, "./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5819] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5819] getdents64(4, 0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5819] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5819] close(4)                    = 0
[pid  5819] rmdir("./5/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5819] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5819] close(3)                    = 0
[pid  5819] rmdir("./5")                = 0
[pid  5819] mkdir("./6", 0777)          = 0
[pid  5819] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3
[pid  5819] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5819] close(3 <unfinished ...>
[pid  5820] <... close resumed>)        = 0
[pid  5855] <... ioctl resumed>)        = 0
[pid  5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5855] close(3./strace-static-x86_64: Process 5857 attached
)                    = 0
[pid  5855] close(4 <unfinished ...>
[pid  5820] <... clone resumed>, child_tidptr=0x555576405650) = 5857
[pid  5857] set_robust_list(0x555576405660, 24) = 0
[pid  5855] <... close resumed>)        = 0
[pid  5857] chdir("./6" <unfinished ...>
[pid  5855] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777 <unfinished ...>
[pid  5857] <... chdir resumed>)        = 0
[pid  5857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5855] <... mkdir resumed>)        = 0
[pid  5857] setpgid(0, 0 <unfinished ...>
[pid  5855] mount("/dev/loop1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5857] <... setpgid resumed>)      = 0
[   71.901763][ T5855] loop1: detected capacity change from 0 to 32768
[pid  5857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5857] write(3, "1000", 4)         = 4
[pid  5857] close(3 <unfinished ...>
[pid  5855] <... mount resumed>)        = 0
[pid  5857] <... close resumed>)        = 0
[pid  5855] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5857] symlink("/dev/binderfs", "./binderfs"executing program
) = 0
[pid  5855] <... openat resumed>)       = 3
[pid  5857] write(1, "executing program\n", 18 <unfinished ...>
[pid  5855] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5857] <... write resumed>)        = 18
[pid  5855] <... chdir resumed>)        = 0
[pid  5857] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5855] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5857] <... memfd_create resumed>) = 3
[pid  5855] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5857] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5855] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5857] <... mmap resumed>)         = 0x7f8fe3600000
[pid  5855] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5855] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5855] exit_group(0)               = ?
[pid  5855] +++ exited with 0 +++
[pid  5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5855, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=23 /* 0.23 s */} ---
[pid  5818] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5818] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5818] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5818] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5818] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] unlink("./6/binderfs")      = 0
[   71.961572][ T5855] 
[   71.961572][ T5855]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   71.961572][ T5855] 
[   72.010215][   T12] 
[   72.010215][   T12]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   72.010215][   T12] 
[   72.046077][   T12] 
[   72.046077][   T12]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   72.046077][   T12] 
[pid  5818] umount2("./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 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=0x555576405650) = 5858
./strace-static-x86_64: Process 5858 attached
[pid  5858] set_robust_list(0x555576405660, 24) = 0
[pid  5858] chdir("./6")                = 0
[pid  5858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5858] setpgid(0, 0)               = 0
[pid  5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5858] write(3, "1000", 4)         = 4
[   72.073381][ T5818] 
[   72.073381][ T5818]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   72.073381][ T5818] 
[   72.095385][  T114] 
[   72.095385][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   72.095385][  T114] 
[   72.108850][ T5818] 
[   72.108850][ T5818]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   72.108850][ T5818] 
[pid  5858] close(3)                    = 0
[pid  5818] <... umount2 resumed>)      = 0
[pid  5858] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5818] umount2("./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5858] <... symlink resumed>)      = 0
[pid  5818] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5818] newfstatat(AT_FDCWD, "./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] umount2("./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] openat(AT_FDCWD, "./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5818] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5818] getdents64(4, 0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5818] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5818] close(4)                    = 0
[pid  5818] rmdir("./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5818] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5818] close(3)                    = 0
[pid  5818] rmdir("./6")                = 0
[pid  5818] mkdir("./7", 0777)          = 0
executing program
[pid  5858] write(1, "executing program\n", 18 <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  5858] <... write resumed>)        = 18
[pid  5818] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5818] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5858] memfd_create("syzkaller", 0) = 3
[pid  5818] <... ioctl resumed>)        = 0
[pid  5858] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5818] close(3 <unfinished ...>
[pid  5858] <... mmap resumed>)         = 0x7f8fe3600000
[pid  5819] <... close resumed>)        = 0
[pid  5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555576405650) = 5859
./strace-static-x86_64: Process 5859 attached
[pid  5859] set_robust_list(0x555576405660, 24) = 0
[pid  5859] chdir("./6")                = 0
[pid  5859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5859] setpgid(0, 0)               = 0
[pid  5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5859] write(3, "1000", 4)         = 4
[pid  5859] close(3)                    = 0
[pid  5859] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5859] write(1, "executing program\n", 18executing program
) = 18
[pid  5859] memfd_create("syzkaller", 0) = 3
[pid  5859] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5857] 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  5818] <... close resumed>)        = 0
[pid  5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5860 attached
, child_tidptr=0x555576405650) = 5860
[pid  5860] set_robust_list(0x555576405660, 24) = 0
[pid  5860] chdir("./7"executing program
)                = 0
[pid  5860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5860] setpgid(0, 0)               = 0
[pid  5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5860] write(3, "1000", 4)         = 4
[pid  5860] close(3)                    = 0
[pid  5860] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5860] write(1, "executing program\n", 18) = 18
[pid  5860] memfd_create("syzkaller", 0) = 3
[pid  5860] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5856] <... write resumed>)        = 16777216
[pid  5856] munmap(0x7f8fe3600000, 138412032) = 0
[pid  5856] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5856] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5858] 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] <... ioctl resumed>)        = 0
[pid  5856] close(3)                    = 0
[pid  5856] close(4)                    = 0
[pid  5856] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[   72.517116][ T5856] loop0: detected capacity change from 0 to 32768
[pid  5856] mount("/dev/loop0", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic,") = 0
[pid  5856] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5856] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5856] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5856] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5856] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5856] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5856] exit_group(0)               = ?
[pid  5856] +++ exited with 0 +++
[pid  5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5856, si_uid=0, si_status=0, si_utime=8 /* 0.08 s */, si_stime=19 /* 0.19 s */} ---
[pid  5817] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5859] 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  5817] <... restart_syscall resumed>) = 0
[pid  5817] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5817] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5817] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5817] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5817] unlink("./6/binderfs")      = 0
[pid  5817] umount2("./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5857] <... write resumed>)        = 16777216
[   72.594572][ T5856] 
[   72.594572][ T5856]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   72.594572][ T5856] 
[   72.653949][   T52] 
[   72.653949][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   72.653949][   T52] 
[pid  5857] munmap(0x7f8fe3600000, 138412032) = 0
[pid  5857] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4
[   72.696466][   T52] 
[   72.696466][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   72.696466][   T52] 
[   72.726515][  T114] 
[   72.726515][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   72.726515][  T114] 
[pid  5857] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5857] close(3)                    = 0
[pid  5857] close(4)                    = 0
[   72.746212][ T5857] loop3: detected capacity change from 0 to 32768
[   72.756063][ T5817] 
[   72.756063][ T5817]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   72.756063][ T5817] 
[pid  5860] 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  5857] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[   72.790665][ T5817] 
[   72.790665][ T5817]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   72.790665][ T5817] 
[pid  5857] mount("/dev/loop3", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5817] <... umount2 resumed>)      = 0
[pid  5817] umount2("./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5858] <... write resumed>)        = 16777216
[pid  5817] newfstatat(AT_FDCWD, "./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5817] umount2("./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] openat(AT_FDCWD, "./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5817] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5817] getdents64(4, 0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5817] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5817] close(4)                    = 0
[pid  5817] rmdir("./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5858] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5817] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5817] close(3)                    = 0
[pid  5817] rmdir("./6")                = 0
[pid  5817] mkdir("./7", 0777)          = 0
[pid  5817] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5817] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5817] close(3 <unfinished ...>
[pid  5858] <... munmap resumed>)       = 0
[pid  5857] <... mount resumed>)        = 0
[pid  5857] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5857] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5857] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5858] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[   72.836944][ T5857] 
[   72.836944][ T5857]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   72.836944][ T5857] 
[pid  5857] openat(AT_FDCWD, ".", O_RDONLY <unfinished ...>
[pid  5858] <... openat resumed>)       = 4
[pid  5857] <... openat resumed>)       = 4
[pid  5858] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5857] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5857] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5857] exit_group(0)               = ?
[pid  5858] <... ioctl resumed>)        = 0
[pid  5857] +++ exited with 0 +++
[pid  5858] close(3 <unfinished ...>
[pid  5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5857, si_uid=0, si_status=0, si_utime=9 /* 0.09 s */, si_stime=21 /* 0.21 s */} ---
[pid  5858] <... close resumed>)        = 0
[pid  5858] close(4)                    = 0
[pid  5820] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5858] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777 <unfinished ...>
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5820] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5820] newfstatat(3, "",  <unfinished ...>
[pid  5858] <... mkdir resumed>)        = 0
[pid  5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5858] mount("/dev/loop4", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5820] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5820] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5820] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5820] unlink("./6/binderfs")      = 0
[   72.898471][ T5858] loop4: detected capacity change from 0 to 32768
[pid  5820] umount2("./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5858] <... mount resumed>)        = 0
[pid  5858] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5858] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5858] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = -1 EBUSY (Device or resource busy)
[   72.949798][ T5858] 
[   72.949798][ T5858]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   72.949798][ T5858] 
[   72.964699][   T11] 
[   72.964699][   T11]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   72.964699][   T11] 
[   72.982206][   T11] 
[   72.982206][   T11]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   72.982206][   T11] 
[pid  5858] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5858] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5858] getdents64(4,  <unfinished ...>
[pid  5859] <... write resumed>)        = 16777216
[pid  5858] <... getdents64 resumed>NULL, 0) = -1 EINVAL (Invalid argument)
[pid  5859] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5858] exit_group(0)               = ?
[pid  5858] +++ exited with 0 +++
[pid  5859] <... munmap resumed>)       = 0
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, si_uid=0, si_status=0, si_utime=10 /* 0.10 s */, si_stime=19 /* 0.19 s */} ---
[pid  5822] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5859] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5822] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5859] <... openat resumed>)       = 4
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[   73.007196][  T113] 
[   73.007196][  T113]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   73.007196][  T113] 
[   73.021439][ T5820] 
[   73.021439][ T5820]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   73.021439][ T5820] 
[   73.043201][ T5820] 
[   73.043201][ T5820]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   73.043201][ T5820] 
[pid  5859] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5822] openat(AT_FDCWD, "./6", 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  5820] <... umount2 resumed>)      = 0
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5820] umount2("./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5820] newfstatat(AT_FDCWD, "./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5822] <... getdents64 resumed>0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5822] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5820] umount2("./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] newfstatat(AT_FDCWD, "./6/binderfs",  <unfinished ...>
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5820] openat(AT_FDCWD, "./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5822] unlink("./6/binderfs" <unfinished ...>
[pid  5820] <... openat resumed>)       = 4
[pid  5820] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5820] getdents64(4,  <unfinished ...>
[pid  5859] <... ioctl resumed>)        = 0
[pid  5820] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5859] close(3 <unfinished ...>
[pid  5820] getdents64(4,  <unfinished ...>
[pid  5822] <... unlink resumed>)       = 0
[pid  5820] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5859] <... close resumed>)        = 0
[pid  5820] close(4 <unfinished ...>
[pid  5859] close(4 <unfinished ...>
[pid  5820] <... close resumed>)        = 0
[pid  5822] umount2("./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5820] rmdir("./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5817] <... close resumed>)        = 0
[pid  5859] <... close resumed>)        = 0
[pid  5820] <... rmdir resumed>)        = 0
[pid  5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5859] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
./strace-static-x86_64: Process 5861 attached
[pid  5820] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5817] <... clone resumed>, child_tidptr=0x555576405650) = 5861
[   73.069675][ T5859] loop2: detected capacity change from 0 to 32768
[   73.093065][   T11] 
[   73.093065][   T11]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   73.093065][   T11] 
[   73.106096][   T11] 
[   73.106096][   T11]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   73.106096][   T11] 
[pid  5859] mount("/dev/loop2", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5861] set_robust_list(0x555576405660, 24) = 0
[pid  5861] chdir("./7")                = 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) = 0x7f8fe3600000
[pid  5820] close(3)                    = 0
[pid  5820] rmdir("./6")                = 0
[pid  5820] mkdir("./7", 0777 <unfinished ...>
[pid  5822] <... umount2 resumed>)      = 0
[pid  5820] <... mkdir resumed>)        = 0
[pid  5822] umount2("./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[   73.118486][  T114] 
[   73.118486][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   73.118486][  T114] 
[   73.131362][ T5822] 
[   73.131362][ T5822]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   73.131362][ T5822] 
[   73.143215][ T5822] 
[   73.143215][ T5822]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   73.143215][ T5822] 
[   73.165696][ T5859] 
[pid  5820] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5860] <... write resumed>)        = 16777216
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5820] <... openat resumed>)       = 3
[pid  5860] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5820] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5820] close(3 <unfinished ...>
[pid  5822] newfstatat(AT_FDCWD, "./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] umount2("./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5822] openat(AT_FDCWD, "./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5860] <... munmap resumed>)       = 0
[pid  5822] <... openat resumed>)       = 4
[pid  5860] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5859] <... mount resumed>)        = 0
[pid  5860] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5859] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5822] newfstatat(4, "",  <unfinished ...>
[pid  5859] <... openat resumed>)       = 3
[   73.165696][ T5859]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   73.165696][ T5859] 
[pid  5859] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5859] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5859] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5859] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5859] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5859] exit_group(0)               = ?
[pid  5859] +++ exited with 0 +++
[pid  5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5859, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=22 /* 0.22 s */} ---
[pid  5860] <... ioctl resumed>)        = 0
[pid  5819] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5819] <... restart_syscall resumed>) = 0
[pid  5819] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5822] getdents64(4,  <unfinished ...>
[pid  5819] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5822] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5819] <... openat resumed>)       = 3
[pid  5822] getdents64(4,  <unfinished ...>
[pid  5819] newfstatat(3, "",  <unfinished ...>
[pid  5822] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5819] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5822] close(4)                    = 0
[pid  5822] rmdir("./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5819] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5819] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] <... rmdir resumed>)        = 0
[pid  5819] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5819] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5819] unlink("./6/binderfs")      = 0
[pid  5819] umount2("./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5860] close(3 <unfinished ...>
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5860] <... close resumed>)        = 0
[pid  5822] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5860] close(4 <unfinished ...>
[pid  5822] close(3 <unfinished ...>
[pid  5860] <... close resumed>)        = 0
[pid  5822] <... close resumed>)        = 0
[pid  5860] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777 <unfinished ...>
[pid  5822] rmdir("./6" <unfinished ...>
[pid  5860] <... mkdir resumed>)        = 0
[pid  5822] <... rmdir resumed>)        = 0
[pid  5860] mount("/dev/loop1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[   73.228721][ T5860] loop1: detected capacity change from 0 to 32768
[   73.249428][   T52] 
[   73.249428][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   73.249428][   T52] 
[pid  5822] mkdir("./7", 0777)          = 0
[pid  5822] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3
[pid  5822] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5860] <... mount resumed>)        = 0
[pid  5822] <... ioctl resumed>)        = 0
[pid  5860] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5822] close(3 <unfinished ...>
[pid  5860] <... openat resumed>)       = 3
[pid  5860] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[   73.283928][ T5860] 
[   73.283928][ T5860]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   73.283928][ T5860] 
[   73.286785][   T52] 
[   73.286785][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   73.286785][   T52] 
[pid  5860] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5860] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5860] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5860] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5860] exit_group(0)               = ?
[pid  5860] +++ exited with 0 +++
[pid  5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5860, si_uid=0, si_status=0, si_utime=11 /* 0.11 s */, si_stime=21 /* 0.21 s */} ---
[pid  5818] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5818] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5818] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5818] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] unlink("./7/binderfs")      = 0
[   73.348116][ T5819] 
[   73.348116][ T5819]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   73.348116][ T5819] 
[   73.379496][   T52] 
[   73.379496][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   73.379496][   T52] 
[pid  5818] umount2("./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5820] <... close resumed>)        = 0
[   73.397071][ T5819] 
[   73.397071][ T5819]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   73.397071][ T5819] 
[   73.408396][   T52] 
[   73.408396][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   73.408396][   T52] 
[   73.419678][  T114] 
[   73.419678][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   73.419678][  T114] 
[   73.426171][  T113] 
[   73.426171][  T113]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   73.426171][  T113] 
[   73.441708][ T5818] 
[pid  5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555576405650) = 5862
./strace-static-x86_64: Process 5862 attached
[pid  5822] <... close resumed>)        = 0
[pid  5819] <... umount2 resumed>)      = 0
[pid  5818] <... umount2 resumed>)      = 0
[pid  5818] umount2("./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5862] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5818] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5862] <... set_robust_list resumed>) = 0
[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 <unfinished ...>
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5819] umount2("./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5862] chdir("./7" <unfinished ...>
[pid  5818] newfstatat(AT_FDCWD, "./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] umount2("./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5862] <... chdir resumed>)        = 0
[pid  5819] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
./strace-static-x86_64: Process 5863 attached
[pid  5862] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5822] <... clone resumed>, child_tidptr=0x555576405650) = 5863
[pid  5819] newfstatat(AT_FDCWD, "./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5818] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5863] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5862] <... prctl resumed>)        = 0
[pid  5863] <... set_robust_list resumed>) = 0
[pid  5819] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5863] chdir("./7" <unfinished ...>
[pid  5862] setpgid(0, 0 <unfinished ...>
[pid  5819] umount2("./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5818] openat(AT_FDCWD, "./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5863] <... chdir resumed>)        = 0
[pid  5862] <... setpgid resumed>)      = 0
[pid  5819] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5818] <... openat resumed>)       = 4
[pid  5863] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5819] openat(AT_FDCWD, "./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5818] newfstatat(4, "",  <unfinished ...>
[pid  5863] <... prctl resumed>)        = 0
[pid  5862] <... openat resumed>)       = 3
[pid  5819] <... openat resumed>)       = 4
[pid  5818] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5863] setpgid(0, 0 <unfinished ...>
[pid  5862] write(3, "1000", 4 <unfinished ...>
[pid  5819] newfstatat(4, "",  <unfinished ...>
[pid  5863] <... setpgid resumed>)      = 0
[pid  5862] <... write resumed>)        = 4
[pid  5819] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5818] getdents64(4,  <unfinished ...>
[pid  5863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5862] close(3 <unfinished ...>
[pid  5819] getdents64(4,  <unfinished ...>
[pid  5818] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5863] <... openat resumed>)       = 3
[pid  5862] <... close resumed>)        = 0
[pid  5819] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5818] getdents64(4,  <unfinished ...>
[pid  5862] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5819] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5819] close(4 <unfinished ...>
[pid  5863] write(3, "1000", 4 <unfinished ...>
[pid  5818] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5863] <... write resumed>)        = 4
[pid  5818] close(4 <unfinished ...>
[pid  5863] close(3 <unfinished ...>
[pid  5818] <... close resumed>)        = 0
[pid  5863] <... close resumed>)        = 0
executing program
[pid  5818] rmdir("./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5863] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5862] <... symlink resumed>)      = 0
[pid  5819] <... close resumed>)        = 0
[pid  5818] <... rmdir resumed>)        = 0
[pid  5862] write(1, "executing program\n", 18 <unfinished ...>
[pid  5819] rmdir("./6/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5862] <... write resumed>)        = 18
[pid  5863] <... symlink resumed>)      = 0
executing program
[pid  5819] <... rmdir resumed>)        = 0
[pid  5863] write(1, "executing program\n", 18 <unfinished ...>
[   73.441708][ T5818]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   73.441708][ T5818] 
[   73.466203][ T5818] 
[   73.466203][ T5818]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   73.466203][ T5818] 
[pid  5862] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5819] getdents64(3,  <unfinished ...>
[pid  5863] <... write resumed>)        = 18
[pid  5862] <... memfd_create resumed>) = 3
[pid  5818] getdents64(3,  <unfinished ...>
[pid  5863] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5862] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5819] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5818] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5862] <... mmap resumed>)         = 0x7f8fe3600000
[pid  5819] close(3 <unfinished ...>
[pid  5818] close(3 <unfinished ...>
[pid  5863] <... memfd_create resumed>) = 3
[pid  5819] <... close resumed>)        = 0
[pid  5818] <... close resumed>)        = 0
[pid  5863] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5818] rmdir("./7" <unfinished ...>
[pid  5863] <... mmap resumed>)         = 0x7f8fe3600000
[pid  5819] rmdir("./6")                = 0
[pid  5818] <... rmdir resumed>)        = 0
[pid  5818] mkdir("./8", 0777)          = 0
[pid  5818] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5818] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5818] close(3 <unfinished ...>
[pid  5819] mkdir("./7", 0777)          = 0
[pid  5819] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3
[pid  5819] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5819] close(3 <unfinished ...>
[pid  5818] <... close resumed>)        = 0
[pid  5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555576405650) = 5864
./strace-static-x86_64: Process 5864 attached
[pid  5864] set_robust_list(0x555576405660, 24) = 0
[pid  5864] chdir("./8")                = 0
[pid  5864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5864] setpgid(0, 0)               = 0
[pid  5864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5864] write(3, "1000", 4)         = 4
[pid  5864] close(3)                    = 0
[pid  5864] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5864] write(1, "executing program\n", 18executing program
) = 18
[pid  5864] memfd_create("syzkaller", 0) = 3
[pid  5864] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5819] <... close resumed>)        = 0
[pid  5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555576405650) = 5865
[pid  5863] 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./strace-static-x86_64: Process 5865 attached
 <unfinished ...>
[pid  5865] set_robust_list(0x555576405660, 24) = 0
[pid  5865] chdir("./7")                = 0
[pid  5861] <... write resumed>)        = 16777216
[pid  5865] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5861] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5865] <... prctl resumed>)        = 0
[pid  5865] setpgid(0, 0)               = 0
[pid  5865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5865] write(3, "1000", 4)         = 4
[pid  5865] close(3)                    = 0
[pid  5865] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5861] <... munmap resumed>)       = 0
[pid  5865] write(1, "executing program\n", 18executing program
) = 18
[pid  5865] memfd_create("syzkaller", 0) = 3
[pid  5865] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5861] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5861] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5862] 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  5861] <... ioctl resumed>)        = 0
[pid  5861] close(3)                    = 0
[pid  5861] close(4)                    = 0
[pid  5861] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[   73.910085][ T5861] loop0: detected capacity change from 0 to 32768
[pid  5861] mount("/dev/loop0", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic,") = 0
[pid  5861] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5861] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[   74.006855][ T5861] 
[   74.006855][ T5861]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.006855][ T5861] 
[pid  5861] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5861] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5861] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5861] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5861] exit_group(0)               = ?
[pid  5861] +++ exited with 0 +++
[pid  5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5861, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=25 /* 0.25 s */} ---
[pid  5817] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5817] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5817] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5817] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5817] unlink("./7/binderfs")      = 0
[pid  5817] umount2("./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[   74.116274][   T11] 
[   74.116274][   T11]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.116274][   T11] 
[   74.149218][   T11] 
[   74.149218][   T11]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.149218][   T11] 
[pid  5864] 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  5865] 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  5862] <... write resumed>)        = 16777216
[   74.186602][  T114] 
[   74.186602][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.186602][  T114] 
[   74.206095][ T5817] 
[   74.206095][ T5817]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.206095][ T5817] 
[pid  5862] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5863] <... write resumed>)        = 16777216
[pid  5817] <... umount2 resumed>)      = 0
[pid  5817] umount2("./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] newfstatat(AT_FDCWD, "./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5817] umount2("./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] openat(AT_FDCWD, "./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5817] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5817] getdents64(4, 0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5817] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5817] close(4)                    = 0
[pid  5817] rmdir("./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5817] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5817] close(3)                    = 0
[pid  5817] rmdir("./7")                = 0
[pid  5817] mkdir("./8", 0777)          = 0
[pid  5863] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[   74.234866][ T5817] 
[   74.234866][ T5817]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.234866][ T5817] 
[pid  5817] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5817] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5817] close(3 <unfinished ...>
[pid  5863] <... munmap resumed>)       = 0
[pid  5862] <... munmap resumed>)       = 0
[pid  5862] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4
[pid  5862] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5863] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5862] <... ioctl resumed>)        = 0
[pid  5863] <... openat resumed>)       = 4
[pid  5862] close(3 <unfinished ...>
[pid  5863] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5862] <... close resumed>)        = 0
[pid  5862] close(4)                    = 0
[pid  5862] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[pid  5862] mount("/dev/loop3", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5863] <... ioctl resumed>)        = 0
[pid  5863] close(3)                    = 0
[pid  5863] close(4)                    = 0
[pid  5863] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[   74.338692][ T5862] loop3: detected capacity change from 0 to 32768
[   74.360283][ T5863] loop4: detected capacity change from 0 to 32768
[pid  5863] mount("/dev/loop4", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5865] <... write resumed>)        = 16777216
[pid  5865] munmap(0x7f8fe3600000, 138412032) = 0
[pid  5865] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5862] <... mount resumed>)        = 0
[pid  5862] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5862] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5862] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5862] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5862] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5862] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5862] exit_group(0)               = ?
[pid  5865] <... openat resumed>)       = 4
[pid  5863] <... mount resumed>)        = 0
[pid  5862] +++ exited with 0 +++
[   74.427590][ T5862] 
[   74.427590][ T5862]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.427590][ T5862] 
[   74.459759][ T5863] 
[   74.459759][ T5863]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.459759][ T5863] 
[pid  5865] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5863] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5862, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=22 /* 0.22 s */} ---
[pid  5863] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5863] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5820] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5863] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5863] openat(AT_FDCWD, ".", O_RDONLY <unfinished ...>
[pid  5820] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5863] <... openat resumed>)       = 4
[pid  5863] openat(AT_FDCWD, NULL, O_WRONLY <unfinished ...>
[pid  5820] <... openat resumed>)       = 3
[pid  5863] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  5820] newfstatat(3, "",  <unfinished ...>
[pid  5863] getdents64(4,  <unfinished ...>
[pid  5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5863] <... getdents64 resumed>NULL, 0) = -1 EINVAL (Invalid argument)
[pid  5820] getdents64(3,  <unfinished ...>
[pid  5863] exit_group(0 <unfinished ...>
[pid  5820] <... getdents64 resumed>0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5863] <... exit_group resumed>)   = ?
[pid  5820] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5863] +++ exited with 0 +++
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5863, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=22 /* 0.22 s */} ---
[pid  5820] newfstatat(AT_FDCWD, "./7/binderfs",  <unfinished ...>
[pid  5822] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5820] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5820] unlink("./7/binderfs")      = 0
[pid  5820] umount2("./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] <... restart_syscall resumed>) = 0
[pid  5865] <... ioctl resumed>)        = 0
[pid  5865] close(3)                    = 0
[pid  5865] close(4)                    = 0
[pid  5865] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[pid  5865] mount("/dev/loop2", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5822] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5822] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5817] <... close resumed>)        = 0
[pid  5822] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5822] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5822] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5822] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] unlink("./7/binderfs")      = 0
[   74.483667][ T5865] loop2: detected capacity change from 0 to 32768
[   74.496104][   T52] 
[   74.496104][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.496104][   T52] 
[   74.536544][   T11] 
[   74.536544][   T11]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.536544][   T11] 
[   74.536910][   T52] 
[   74.536910][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.536910][   T52] 
[   74.556521][ T5865] 
[   74.556521][ T5865]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.556521][ T5865] 
[   74.568772][   T11] 
[   74.568772][   T11]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.568772][   T11] 
[   74.578246][  T114] 
[pid  5822] umount2("./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5864] <... write resumed>)        = 16777216
[pid  5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5865] <... mount resumed>)        = 0
[pid  5864] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5865] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY./strace-static-x86_64: Process 5866 attached
) = 3
[pid  5864] <... munmap resumed>)       = 0
[pid  5817] <... clone resumed>, child_tidptr=0x555576405650) = 5866
[pid  5866] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5865] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[   74.578246][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.578246][  T114] 
[   74.592912][  T113] 
[   74.592912][  T113]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.592912][  T113] 
[   74.600035][ T5820] 
[   74.600035][ T5820]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.600035][ T5820] 
[   74.605446][ T5822] 
[   74.605446][ T5822]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.605446][ T5822] 
[   74.615684][ T5820] 
[   74.615684][ T5820]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.615684][ T5820] 
[pid  5864] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5866] <... set_robust_list resumed>) = 0
[pid  5865] <... chdir resumed>)        = 0
[pid  5864] <... openat resumed>)       = 4
[pid  5865] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5864] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5866] chdir("./8" <unfinished ...>
[pid  5822] <... umount2 resumed>)      = 0
[pid  5866] <... chdir resumed>)        = 0
[pid  5865] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5864] <... ioctl resumed>)        = 0
[pid  5820] <... umount2 resumed>)      = 0
[pid  5866] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5865] openat(AT_FDCWD, ".", O_RDONLY <unfinished ...>
[pid  5822] umount2("./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5866] <... prctl resumed>)        = 0
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5865] <... openat resumed>)       = 4
[pid  5866] setpgid(0, 0 <unfinished ...>
[pid  5865] openat(AT_FDCWD, NULL, O_WRONLY <unfinished ...>
[pid  5822] newfstatat(AT_FDCWD, "./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5866] <... setpgid resumed>)      = 0
[pid  5865] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] umount2("./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5822] openat(AT_FDCWD, "./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5865] getdents64(4,  <unfinished ...>
[pid  5864] close(3 <unfinished ...>
[pid  5820] umount2("./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5865] <... getdents64 resumed>NULL, 0) = -1 EINVAL (Invalid argument)
[pid  5864] <... close resumed>)        = 0
[pid  5866] <... openat resumed>)       = 3
[pid  5865] exit_group(0 <unfinished ...>
[pid  5864] close(4 <unfinished ...>
[pid  5822] <... openat resumed>)       = 4
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5866] write(3, "1000", 4 <unfinished ...>
[pid  5865] <... exit_group resumed>)   = ?
[pid  5864] <... close resumed>)        = 0
[pid  5822] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5822] getdents64(4, 0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5822] getdents64(4,  <unfinished ...>
[pid  5866] <... write resumed>)        = 4
[pid  5865] +++ exited with 0 +++
[pid  5864] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777 <unfinished ...>
[pid  5822] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5820] newfstatat(AT_FDCWD, "./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5866] close(3 <unfinished ...>
[pid  5864] <... mkdir resumed>)        = 0
[pid  5822] close(4 <unfinished ...>
[pid  5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5865, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=25 /* 0.25 s */} ---
[pid  5866] <... close resumed>)        = 0
[pid  5864] mount("/dev/loop1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5820] umount2("./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5866] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[   74.627123][ T5822] 
[   74.627123][ T5822]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.627123][ T5822] 
[   74.647686][ T5864] loop1: detected capacity change from 0 to 32768
executing program
[pid  5866] <... symlink resumed>)      = 0
[pid  5820] openat(AT_FDCWD, "./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5866] write(1, "executing program\n", 18 <unfinished ...>
[pid  5820] <... openat resumed>)       = 4
[pid  5866] <... write resumed>)        = 18
[pid  5820] newfstatat(4, "",  <unfinished ...>
[pid  5819] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5866] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5819] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5866] <... memfd_create resumed>) = 3
[pid  5820] getdents64(4,  <unfinished ...>
[pid  5866] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5820] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5819] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5866] <... mmap resumed>)         = 0x7f8fe3600000
[pid  5820] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5820] close(4 <unfinished ...>
[pid  5822] rmdir("./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5820] <... close resumed>)        = 0
[pid  5819] <... openat resumed>)       = 3
[pid  5820] rmdir("./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5820] getdents64(3,  <unfinished ...>
[pid  5819] newfstatat(3, "",  <unfinished ...>
[pid  5820] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5819] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5820] close(3 <unfinished ...>
[pid  5819] getdents64(3,  <unfinished ...>
[pid  5820] <... close resumed>)        = 0
[pid  5819] <... getdents64 resumed>0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5820] rmdir("./7" <unfinished ...>
[pid  5819] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5820] <... rmdir resumed>)        = 0
[pid  5819] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5819] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5820] mkdir("./8", 0777 <unfinished ...>
[pid  5819] unlink("./7/binderfs" <unfinished ...>
[pid  5822] <... rmdir resumed>)        = 0
[pid  5820] <... mkdir resumed>)        = 0
[pid  5819] <... unlink resumed>)       = 0
[pid  5819] umount2("./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5822] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5820] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5822] close(3 <unfinished ...>
[pid  5820] <... openat resumed>)       = 3
[pid  5820] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5820] close(3 <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5822] rmdir("./7" <unfinished ...>
[pid  5864] <... mount resumed>)        = 0
[pid  5822] <... rmdir resumed>)        = 0
[pid  5864] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5822] mkdir("./8", 0777 <unfinished ...>
[pid  5864] <... openat resumed>)       = 3
[pid  5822] <... mkdir resumed>)        = 0
[   74.708837][ T5864] 
[   74.708837][ T5864]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.708837][ T5864] 
[   74.726174][   T52] 
[   74.726174][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.726174][   T52] 
[   74.742864][   T52] 
[   74.742864][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.742864][   T52] 
[pid  5864] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5822] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5864] <... chdir resumed>)        = 0
[pid  5822] <... openat resumed>)       = 3
[pid  5864] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5822] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5864] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5822] <... ioctl resumed>)        = 0
[pid  5822] close(3 <unfinished ...>
[pid  5864] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5864] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5864] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[   74.769575][  T113] 
[   74.769575][  T113]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.769575][  T113] 
[   74.780943][ T5819] 
[   74.780943][ T5819]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.780943][ T5819] 
[pid  5864] exit_group(0)               = ?
[pid  5864] +++ exited with 0 +++
[pid  5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5864, si_uid=0, si_status=0, si_utime=11 /* 0.11 s */, si_stime=19 /* 0.19 s */} ---
[pid  5818] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5818] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5818] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5818] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] unlink("./8/binderfs")      = 0
[   74.823250][ T5819] 
[   74.823250][ T5819]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.823250][ T5819] 
[pid  5818] umount2("./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5819] <... umount2 resumed>)      = 0
[pid  5819] umount2("./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5819] newfstatat(AT_FDCWD, "./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5819] umount2("./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5819] openat(AT_FDCWD, "./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5819] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5822] <... close resumed>)        = 0
[   74.876689][   T66] 
[   74.876689][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.876689][   T66] 
[   74.906496][   T66] 
[   74.906496][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.906496][   T66] 
[pid  5819] getdents64(4, 0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5867 attached
 <unfinished ...>
[pid  5819] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5822] <... clone resumed>, child_tidptr=0x555576405650) = 5867
[pid  5867] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5819] close(4 <unfinished ...>
[pid  5867] <... set_robust_list resumed>) = 0
[pid  5819] <... close resumed>)        = 0
[pid  5867] chdir("./8" <unfinished ...>
[pid  5819] rmdir("./7/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5867] <... chdir resumed>)        = 0
[pid  5867] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5819] <... rmdir resumed>)        = 0
[pid  5867] <... prctl resumed>)        = 0
[pid  5819] getdents64(3,  <unfinished ...>
[pid  5867] setpgid(0, 0 <unfinished ...>
[pid  5819] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5867] <... setpgid resumed>)      = 0
[pid  5819] close(3 <unfinished ...>
[pid  5867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5819] <... close resumed>)        = 0
[pid  5819] rmdir("./7" <unfinished ...>
[pid  5867] <... openat resumed>)       = 3
[pid  5819] <... rmdir resumed>)        = 0
[pid  5819] mkdir("./8", 0777)          = 0
[pid  5819] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3
[pid  5819] ioctl(3, LOOP_CLR_FD)       = 0
[   74.929704][ T5818] 
[   74.929704][ T5818]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.929704][ T5818] 
[   74.941368][  T114] 
[   74.941368][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.941368][  T114] 
[pid  5867] write(3, "1000", 4 <unfinished ...>
[pid  5819] close(3 <unfinished ...>
[pid  5867] <... write resumed>)        = 4
[pid  5867] close(3 <unfinished ...>
[pid  5818] <... umount2 resumed>)      = 0
[pid  5867] <... close resumed>)        = 0
[pid  5867] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5818] umount2("./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5867] <... symlink resumed>)      = 0
[pid  5818] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5818] newfstatat(AT_FDCWD, "./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] umount2("./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5820] <... close resumed>)        = 0
[pid  5818] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5818] openat(AT_FDCWD, "./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYexecuting program
 <unfinished ...>
[pid  5867] write(1, "executing program\n", 18 <unfinished ...>
[pid  5818] <... openat resumed>)       = 4
[pid  5867] <... write resumed>)        = 18
[pid  5818] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5818] getdents64(4,  <unfinished ...>
[pid  5867] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5818] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5818] getdents64(4,  <unfinished ...>
[pid  5867] <... memfd_create resumed>) = 3
[pid  5818] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5867] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5818] close(4 <unfinished ...>
[pid  5867] <... mmap resumed>)         = 0x7f8fe3600000
[pid  5818] <... close resumed>)        = 0
[pid  5818] rmdir("./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[   74.972492][ T5818] 
[   74.972492][ T5818]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   74.972492][ T5818] 
[pid  5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5868 attached
 <unfinished ...>
[pid  5818] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5818] close(3)                    = 0
[pid  5818] rmdir("./8" <unfinished ...>
[pid  5868] set_robust_list(0x555576405660, 24) = 0
[pid  5818] <... rmdir resumed>)        = 0
[pid  5820] <... clone resumed>, child_tidptr=0x555576405650) = 5868
[pid  5868] chdir("./8" <unfinished ...>
[pid  5818] mkdir("./9", 0777)          = 0
[pid  5868] <... chdir resumed>)        = 0
[pid  5818] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5818] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5868] setpgid(0, 0 <unfinished ...>
[pid  5818] close(3 <unfinished ...>
[pid  5868] <... setpgid resumed>)      = 0
[pid  5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5868] write(3, "1000", 4)         = 4
[pid  5866] 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  5868] close(3)                    = 0
[pid  5868] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5868] write(1, "executing program\n", 18executing program
) = 18
[pid  5868] memfd_create("syzkaller", 0) = 3
[pid  5868] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5819] <... close resumed>)        = 0
[pid  5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5869 attached
, child_tidptr=0x555576405650) = 5869
[pid  5869] set_robust_list(0x555576405660, 24) = 0
[pid  5869] chdir("./8")                = 0
[pid  5869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5869] setpgid(0, 0)               = 0
[pid  5869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5869] write(3, "1000", 4)         = 4
[pid  5869] close(3)                    = 0
[pid  5869] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5869] write(1, "executing program\n", 18executing program
) = 18
[pid  5869] memfd_create("syzkaller", 0) = 3
[pid  5869] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5818] <... close resumed>)        = 0
[pid  5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5870 attached
, child_tidptr=0x555576405650) = 5870
[pid  5870] set_robust_list(0x555576405660, 24) = 0
[pid  5870] chdir("./9")                = 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) = 0x7f8fe3600000
[pid  5866] <... write resumed>)        = 16777216
[pid  5866] munmap(0x7f8fe3600000, 138412032) = 0
[pid  5866] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5866] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5867] 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  5866] close(3)                    = 0
[pid  5866] close(4)                    = 0
[   75.416859][ T5866] loop0: detected capacity change from 0 to 32768
[pid  5866] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[pid  5866] mount("/dev/loop0", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic,") = 0
[pid  5866] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5866] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5866] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5866] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5866] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5866] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5866] exit_group(0)               = ?
[pid  5868] 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  5866] +++ exited with 0 +++
[pid  5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5866, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=19 /* 0.19 s */} ---
[pid  5817] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5817] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5817] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5817] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5817] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5817] unlink("./8/binderfs")      = 0
[   75.469289][ T5866] 
[   75.469289][ T5866]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   75.469289][ T5866] 
[   75.531961][   T66] 
[   75.531961][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   75.531961][   T66] 
[   75.554746][   T66] 
[   75.554746][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   75.554746][   T66] 
[   75.577067][ T5817] 
[   75.577067][ T5817]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   75.577067][ T5817] 
[   75.602938][  T113] 
[   75.602938][  T113]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   75.602938][  T113] 
[pid  5817] umount2("./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5869] 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  5817] <... umount2 resumed>)      = 0
[pid  5817] umount2("./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] newfstatat(AT_FDCWD, "./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5817] umount2("./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] openat(AT_FDCWD, "./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5817] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5817] getdents64(4, 0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5817] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5817] close(4)                    = 0
[pid  5817] rmdir("./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5817] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5817] close(3)                    = 0
[pid  5817] rmdir("./8")                = 0
[pid  5817] mkdir("./9", 0777)          = 0
[pid  5817] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5817] ioctl(3, LOOP_CLR_FD)       = 0
[   75.639000][ T5817] 
[   75.639000][ T5817]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   75.639000][ T5817] 
[pid  5817] close(3 <unfinished ...>
[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 <unfinished ...>
[pid  5867] <... write resumed>)        = 16777216
[pid  5867] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5868] <... write resumed>)        = 16777216
[pid  5867] <... munmap resumed>)       = 0
[pid  5867] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5868] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5867] <... openat resumed>)       = 4
[pid  5867] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5817] <... close resumed>)        = 0
[pid  5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5871 attached
, child_tidptr=0x555576405650) = 5871
[pid  5867] close(3 <unfinished ...>
[pid  5871] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5867] <... close resumed>)        = 0
[pid  5867] close(4 <unfinished ...>
[pid  5871] <... set_robust_list resumed>) = 0
[pid  5867] <... close resumed>)        = 0
[pid  5871] chdir("./9" <unfinished ...>
[pid  5867] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777 <unfinished ...>
[pid  5871] <... chdir resumed>)        = 0
[pid  5867] <... mkdir resumed>)        = 0
[pid  5871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5871] setpgid(0, 0)               = 0
[pid  5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5868] <... munmap resumed>)       = 0
[pid  5867] mount("/dev/loop4", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5871] <... openat resumed>)       = 3
[pid  5871] write(3, "1000", 4)         = 4
[pid  5871] close(3)                    = 0
[pid  5871] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid  5871] write(1, "executing program\n", 18) = 18
[pid  5871] memfd_create("syzkaller", 0) = 3
[   75.904773][ T5867] loop4: detected capacity change from 0 to 32768
[pid  5871] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5868] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5871] <... mmap resumed>)         = 0x7f8fe3600000
[pid  5868] <... openat resumed>)       = 4
[pid  5868] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5868] close(3)                    = 0
[pid  5868] close(4)                    = 0
[pid  5868] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[   75.948573][ T5867] 
[   75.948573][ T5867]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   75.948573][ T5867] 
[   75.983047][ T5868] loop3: detected capacity change from 0 to 32768
[pid  5868] mount("/dev/loop3", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5867] <... mount resumed>)        = 0
[pid  5867] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5867] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5867] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5867] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5867] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5867] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5867] exit_group(0)               = ?
[pid  5867] +++ exited with 0 +++
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5867, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=27 /* 0.27 s */} ---
[pid  5822] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5869] <... write resumed>)        = 16777216
[pid  5822] <... restart_syscall resumed>) = 0
[pid  5868] <... mount resumed>)        = 0
[pid  5869] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5868] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5822] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5868] <... openat resumed>)       = 3
[pid  5822] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5868] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5822] <... openat resumed>)       = 3
[pid  5868] <... chdir resumed>)        = 0
[pid  5868] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5822] newfstatat(3, "",  <unfinished ...>
[pid  5868] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5868] openat(AT_FDCWD, ".", O_RDONLY <unfinished ...>
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5868] <... openat resumed>)       = 4
[pid  5822] <... getdents64 resumed>0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5822] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5868] openat(AT_FDCWD, NULL, O_WRONLY <unfinished ...>
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5868] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  5822] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5868] getdents64(4,  <unfinished ...>
[pid  5822] unlink("./8/binderfs")      = 0
[pid  5868] <... getdents64 resumed>NULL, 0) = -1 EINVAL (Invalid argument)
[pid  5822] umount2("./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[   76.045774][ T5868] 
[   76.045774][ T5868]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.045774][ T5868] 
[pid  5868] exit_group(0)               = ?
[pid  5868] +++ exited with 0 +++
[pid  5869] <... munmap resumed>)       = 0
[pid  5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5868, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=30 /* 0.30 s */} ---
[pid  5820] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5820] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5869] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[   76.092937][   T66] 
[   76.092937][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.092937][   T66] 
[   76.129961][   T66] 
[   76.129961][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.129961][   T66] 
[pid  5869] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5869] <... ioctl resumed>)        = 0
[pid  5820] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5869] close(3 <unfinished ...>
[pid  5820] <... openat resumed>)       = 3
[pid  5869] <... close resumed>)        = 0
[pid  5869] close(4)                    = 0
[pid  5869] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[pid  5820] newfstatat(3, "",  <unfinished ...>
[pid  5869] mount("/dev/loop2", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5820] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5820] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5820] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[   76.142309][ T5869] loop2: detected capacity change from 0 to 32768
[   76.149611][  T113] 
[   76.149611][  T113]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.149611][  T113] 
[   76.167581][ T5869] 
[   76.167581][ T5869]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.167581][ T5869] 
[   76.179247][ T5822] 
[   76.179247][ T5822]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.179247][ T5822] 
[pid  5869] <... mount resumed>)        = 0
[pid  5820] unlink("./8/binderfs" <unfinished ...>
[pid  5869] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5820] <... unlink resumed>)       = 0
[pid  5869] <... openat resumed>)       = 3
[pid  5869] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5869] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5869] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5869] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5869] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5869] exit_group(0)               = ?
[pid  5869] +++ exited with 0 +++
[pid  5820] umount2("./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5869, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=21 /* 0.21 s */} ---
[pid  5819] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5819] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5819] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5819] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5819] getdents64(3,  <unfinished ...>
[pid  5822] <... umount2 resumed>)      = 0
[pid  5819] <... getdents64 resumed>0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5822] umount2("./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5819] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5870] <... write resumed>)        = 16777216
[pid  5870] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5819] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5822] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5819] newfstatat(AT_FDCWD, "./8/binderfs",  <unfinished ...>
[pid  5822] newfstatat(AT_FDCWD, "./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5819] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5819] unlink("./8/binderfs" <unfinished ...>
[pid  5822] umount2("./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5822] openat(AT_FDCWD, "./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5819] <... unlink resumed>)       = 0
[pid  5822] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5822] getdents64(4, 0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5822] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5822] close(4)                    = 0
[   76.192708][ T5822] 
[   76.192708][ T5822]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.192708][ T5822] 
[   76.219801][   T66] 
[   76.219801][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.219801][   T66] 
[pid  5822] rmdir("./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5819] umount2("./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5870] <... munmap resumed>)       = 0
[pid  5870] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5871] 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  5870] <... openat resumed>)       = 4
[pid  5822] getdents64(3,  <unfinished ...>
[pid  5870] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5822] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5822] close(3)                    = 0
[pid  5822] rmdir("./8")                = 0
[pid  5822] mkdir("./9", 0777)          = 0
[pid  5822] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3
[pid  5822] ioctl(3, LOOP_CLR_FD)       = 0
[   76.247569][   T66] 
[   76.247569][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.247569][   T66] 
[   76.260874][   T11] 
[   76.260874][   T11]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.260874][   T11] 
[   76.276410][ T5870] loop1: detected capacity change from 0 to 32768
[   76.286523][ T5820] 
[   76.286523][ T5820]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.286523][ T5820] 
[pid  5822] close(3 <unfinished ...>
[pid  5870] <... ioctl resumed>)        = 0
[pid  5870] close(3)                    = 0
[pid  5870] close(4)                    = 0
[pid  5870] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[   76.306462][   T11] 
[   76.306462][   T11]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.306462][   T11] 
[   76.317809][  T114] 
[   76.317809][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.317809][  T114] 
[   76.333251][  T113] 
[   76.333251][  T113]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.333251][  T113] 
[   76.344253][ T5820] 
[   76.344253][ T5820]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.344253][ T5820] 
[pid  5870] mount("/dev/loop1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5820] <... umount2 resumed>)      = 0
[pid  5820] umount2("./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5820] newfstatat(AT_FDCWD, "./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5820] umount2("./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5870] <... mount resumed>)        = 0
[pid  5820] openat(AT_FDCWD, "./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5870] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5820] newfstatat(4, "",  <unfinished ...>
[pid  5870] <... openat resumed>)       = 3
[pid  5870] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[   76.356560][ T5819] 
[   76.356560][ T5819]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.356560][ T5819] 
[   76.362202][ T5870] 
[   76.362202][ T5870]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.362202][ T5870] 
[pid  5870] <... chdir resumed>)        = 0
[pid  5820] getdents64(4,  <unfinished ...>
[pid  5870] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5820] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5870] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5820] getdents64(4,  <unfinished ...>
[pid  5870] openat(AT_FDCWD, ".", O_RDONLY <unfinished ...>
[pid  5820] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5870] <... openat resumed>)       = 4
[pid  5820] close(4 <unfinished ...>
[pid  5870] openat(AT_FDCWD, NULL, O_WRONLY <unfinished ...>
[pid  5820] <... close resumed>)        = 0
[pid  5820] rmdir("./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5870] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  5870] getdents64(4,  <unfinished ...>
[pid  5820] <... rmdir resumed>)        = 0
[pid  5870] <... getdents64 resumed>NULL, 0) = -1 EINVAL (Invalid argument)
[pid  5820] getdents64(3,  <unfinished ...>
[pid  5870] exit_group(0 <unfinished ...>
[pid  5820] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5870] <... exit_group resumed>)   = ?
[pid  5820] close(3)                    = 0
[pid  5820] rmdir("./8" <unfinished ...>
[pid  5870] +++ exited with 0 +++
[pid  5820] <... rmdir resumed>)        = 0
[pid  5820] mkdir("./9", 0777 <unfinished ...>
[pid  5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=10 /* 0.10 s */, si_stime=24 /* 0.24 s */} ---
[pid  5818] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5820] <... mkdir resumed>)        = 0
[pid  5820] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5818] <... restart_syscall resumed>) = 0
[pid  5820] <... openat resumed>)       = 3
[pid  5820] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5818] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5820] close(3 <unfinished ...>
[pid  5818] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5818] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5818] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5818] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5818] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] unlink("./9/binderfs")      = 0
[   76.414352][ T5819] 
[   76.414352][ T5819]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.414352][ T5819] 
[pid  5818] umount2("./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5819] <... umount2 resumed>)      = 0
[pid  5819] umount2("./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5819] newfstatat(AT_FDCWD, "./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5819] umount2("./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[   76.483086][   T52] 
[   76.483086][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.483086][   T52] 
[   76.512728][   T52] 
[   76.512728][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.512728][   T52] 
[pid  5819] openat(AT_FDCWD, "./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5819] newfstatat(4, "",  <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[pid  5819] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555576405650) = 5872
./strace-static-x86_64: Process 5872 attached
[pid  5872] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5819] getdents64(4,  <unfinished ...>
[pid  5872] <... set_robust_list resumed>) = 0
[pid  5819] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5872] chdir("./9" <unfinished ...>
[pid  5819] getdents64(4,  <unfinished ...>
[pid  5872] <... chdir resumed>)        = 0
[pid  5819] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5872] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5819] close(4 <unfinished ...>
[pid  5872] <... prctl resumed>)        = 0
[pid  5819] <... close resumed>)        = 0
[pid  5872] setpgid(0, 0 <unfinished ...>
[pid  5819] rmdir("./8/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5872] <... setpgid resumed>)      = 0
[pid  5872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5819] <... rmdir resumed>)        = 0
[pid  5872] <... openat resumed>)       = 3
[pid  5819] getdents64(3,  <unfinished ...>
[pid  5872] write(3, "1000", 4 <unfinished ...>
[pid  5819] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5872] <... write resumed>)        = 4
[pid  5872] close(3)                    = 0
[pid  5872] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5872] write(1, "executing program\n", 18executing program
) = 18
[pid  5872] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5819] close(3 <unfinished ...>
[pid  5872] <... memfd_create resumed>) = 3
[pid  5819] <... close resumed>)        = 0
[pid  5872] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5819] rmdir("./8" <unfinished ...>
[pid  5872] <... mmap resumed>)         = 0x7f8fe3600000
[pid  5819] <... rmdir resumed>)        = 0
[pid  5819] mkdir("./9", 0777)          = 0
[pid  5819] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3
[   76.534946][ T5818] 
[   76.534946][ T5818]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.534946][ T5818] 
[   76.552314][  T114] 
[   76.552314][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.552314][  T114] 
[pid  5871] <... write resumed>)        = 16777216
[pid  5819] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5871] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5819] close(3 <unfinished ...>
[pid  5818] <... umount2 resumed>)      = 0
[pid  5818] umount2("./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] newfstatat(AT_FDCWD, "./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] umount2("./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] openat(AT_FDCWD, "./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5871] <... munmap resumed>)       = 0
[pid  5818] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5818] getdents64(4, 0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5818] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5818] close(4)                    = 0
[pid  5818] rmdir("./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5818] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5818] close(3)                    = 0
[pid  5818] rmdir("./9")                = 0
[pid  5818] mkdir("./10", 0777 <unfinished ...>
[pid  5820] <... close resumed>)        = 0
[pid  5818] <... mkdir resumed>)        = 0
[pid  5818] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5818] ioctl(3, LOOP_CLR_FD)       = 0
[   76.584856][ T5818] 
[   76.584856][ T5818]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.584856][ T5818] 
[pid  5818] close(3 <unfinished ...>
[pid  5871] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5873 attached
 <unfinished ...>
[pid  5871] <... openat resumed>)       = 4
[pid  5871] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5820] <... clone resumed>, child_tidptr=0x555576405650) = 5873
[pid  5873] set_robust_list(0x555576405660, 24) = 0
[pid  5873] chdir("./9")                = 0
[pid  5873] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5871] <... ioctl resumed>)        = 0
[pid  5873] <... prctl resumed>)        = 0
[pid  5873] setpgid(0, 0 <unfinished ...>
[pid  5871] close(3 <unfinished ...>
[pid  5873] <... setpgid resumed>)      = 0
[pid  5873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5871] <... close resumed>)        = 0
[pid  5873] <... openat resumed>)       = 3
[pid  5871] close(4 <unfinished ...>
[pid  5873] write(3, "1000", 4 <unfinished ...>
[pid  5871] <... close resumed>)        = 0
[pid  5873] <... write resumed>)        = 4
[pid  5871] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777 <unfinished ...>
[pid  5873] close(3)                    = 0
[pid  5871] <... mkdir resumed>)        = 0
[pid  5873] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid  5873] write(1, "executing program\n", 18) = 18
[pid  5871] mount("/dev/loop0", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5873] memfd_create("syzkaller", 0) = 3
[pid  5873] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5871] <... mount resumed>)        = 0
[pid  5871] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5871] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5871] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5871] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5871] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5871] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5871] exit_group(0)               = ?
[pid  5871] +++ exited with 0 +++
[pid  5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5871, si_uid=0, si_status=0, si_utime=12 /* 0.12 s */, si_stime=18 /* 0.18 s */} ---
[   76.672239][ T5871] loop0: detected capacity change from 0 to 32768
[   76.700700][ T5871] 
[   76.700700][ T5871]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.700700][ T5871] 
[pid  5817] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5817] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5817] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5817] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5817] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5817] unlink("./9/binderfs")      = 0
[   76.784654][   T52] 
[   76.784654][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.784654][   T52] 
[   76.815972][   T52] 
[   76.815972][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.815972][   T52] 
[pid  5817] umount2("./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5819] <... close resumed>)        = 0
[pid  5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555576405650) = 5874
./strace-static-x86_64: Process 5874 attached
[   76.856194][ T5817] 
[   76.856194][ T5817]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.856194][ T5817] 
[   76.877484][ T5817] 
[   76.877484][ T5817]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.877484][ T5817] 
[   76.900636][  T114] 
[pid  5874] set_robust_list(0x555576405660, 24) = 0
[pid  5818] <... close resumed>)        = 0
[pid  5874] chdir("./9")                = 0
[pid  5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5875 attached
 <unfinished ...>
[pid  5875] set_robust_list(0x555576405660, 24) = 0
[pid  5875] chdir("./10" <unfinished ...>
[pid  5874] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5875] <... chdir resumed>)        = 0
[pid  5875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5875] setpgid(0, 0)               = 0
[pid  5818] <... clone resumed>, child_tidptr=0x555576405650) = 5875
[pid  5875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5875] write(3, "1000", 4 <unfinished ...>
[pid  5874] <... prctl resumed>)        = 0
[pid  5817] <... umount2 resumed>)      = 0
[pid  5875] <... write resumed>)        = 4
[pid  5874] setpgid(0, 0 <unfinished ...>
[pid  5817] umount2("./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5875] close(3 <unfinished ...>
[pid  5874] <... setpgid resumed>)      = 0
[pid  5817] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[   76.900636][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   76.900636][  T114] 
[pid  5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program
 <unfinished ...>
[pid  5875] <... close resumed>)        = 0
[pid  5817] newfstatat(AT_FDCWD, "./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5875] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5817] umount2("./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5875] <... symlink resumed>)      = 0
[pid  5817] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5817] openat(AT_FDCWD, "./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5875] write(1, "executing program\n", 18 <unfinished ...>
[pid  5817] <... openat resumed>)       = 4
[pid  5875] <... write resumed>)        = 18
[pid  5817] newfstatat(4, "",  <unfinished ...>
[pid  5875] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5817] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5817] getdents64(4, 0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5875] <... memfd_create resumed>) = 3
[pid  5817] getdents64(4,  <unfinished ...>
[pid  5875] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5817] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5875] <... mmap resumed>)         = 0x7f8fe3600000
[pid  5817] close(4)                    = 0
[pid  5817] rmdir("./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5874] <... openat resumed>)       = 3
[pid  5817] <... rmdir resumed>)        = 0
[pid  5817] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5817] close(3)                    = 0
[pid  5817] rmdir("./9")                = 0
[pid  5817] mkdir("./10", 0777 <unfinished ...>
[pid  5874] write(3, "1000", 4 <unfinished ...>
[pid  5817] <... mkdir resumed>)        = 0
[pid  5817] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5817] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5874] <... write resumed>)        = 4
[pid  5874] close(3)                    = 0
[pid  5817] <... ioctl resumed>)        = 0
[pid  5874] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5817] close(3 <unfinished ...>
[pid  5874] <... symlink resumed>)      = 0
[pid  5872] 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  5874] write(1, "executing program\n", 18executing program
) = 18
[pid  5874] memfd_create("syzkaller", 0) = 3
[pid  5874] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5873] 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  5817] <... close resumed>)        = 0
[pid  5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5876 attached
, child_tidptr=0x555576405650) = 5876
[pid  5876] set_robust_list(0x555576405660, 24) = 0
[pid  5876] chdir("./10")               = 0
[pid  5876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5876] setpgid(0, 0)               = 0
[pid  5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5876] write(3, "1000", 4)         = 4
[pid  5876] close(3executing program
)                    = 0
[pid  5876] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5876] write(1, "executing program\n", 18) = 18
[pid  5876] memfd_create("syzkaller", 0) = 3
[pid  5876] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5875] 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  5872] <... write resumed>)        = 16777216
[pid  5872] munmap(0x7f8fe3600000, 138412032) = 0
[pid  5872] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  5872] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5874] 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  5872] <... ioctl resumed>)        = 0
[pid  5872] close(3)                    = 0
[pid  5872] close(4)                    = 0
[   77.442317][ T5872] loop4: detected capacity change from 0 to 32768
[pid  5872] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[pid  5872] mount("/dev/loop4", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic,") = 0
[pid  5872] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5872] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5872] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5872] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5872] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5872] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5872] exit_group(0)               = ?
[pid  5873] <... write resumed>)        = 16777216
[pid  5872] +++ exited with 0 +++
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5872, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=22 /* 0.22 s */} ---
[pid  5822] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5822] openat(AT_FDCWD, "./9", 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, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5822] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5822] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] unlink("./9/binderfs")      = 0
[   77.510296][ T5872] 
[   77.510296][ T5872]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   77.510296][ T5872] 
[pid  5822] umount2("./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5873] munmap(0x7f8fe3600000, 138412032) = 0
[pid  5873] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4
[   77.596633][   T11] 
[   77.596633][   T11]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   77.596633][   T11] 
[   77.626818][ T5873] loop3: detected capacity change from 0 to 32768
[pid  5873] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5873] close(3)                    = 0
[pid  5873] close(4)                    = 0
[pid  5873] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[   77.645364][   T11] 
[   77.645364][   T11]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   77.645364][   T11] 
[   77.665410][ T5873] 
[   77.665410][ T5873]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   77.665410][ T5873] 
[   77.687260][  T113] 
[   77.687260][  T113]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[pid  5873] mount("/dev/loop3", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic,") = 0
[pid  5873] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5873] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5873] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5873] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5873] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5873] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5873] exit_group(0)               = ?
[pid  5873] +++ exited with 0 +++
[pid  5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5873, si_uid=0, si_status=0, si_utime=9 /* 0.09 s */, si_stime=18 /* 0.18 s */} ---
[pid  5820] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5820] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5820] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5876] 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  5820] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[   77.687260][  T113] 
[pid  5820] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5820] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5820] unlink("./9/binderfs")      = 0
[   77.741027][   T66] 
[   77.741027][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   77.741027][   T66] 
[   77.752222][ T5822] 
[   77.752222][ T5822]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   77.752222][ T5822] 
[   77.756245][   T66] 
[   77.756245][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   77.756245][   T66] 
[   77.787861][ T5822] 
[pid  5820] umount2("./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5875] <... write resumed>)        = 16777216
[pid  5875] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5822] <... umount2 resumed>)      = 0
[   77.787861][ T5822]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   77.787861][ T5822] 
[   77.806351][  T114] 
[   77.806351][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   77.806351][  T114] 
[   77.831950][ T5820] 
[   77.831950][ T5820]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[pid  5822] umount2("./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5822] newfstatat(AT_FDCWD, "./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] umount2("./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5822] openat(AT_FDCWD, "./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5822] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5822] getdents64(4, 0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5822] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5822] close(4)                    = 0
[pid  5822] rmdir("./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5822] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5822] close(3)                    = 0
[pid  5822] rmdir("./9" <unfinished ...>
[pid  5874] <... write resumed>)        = 16777216
[pid  5822] <... rmdir resumed>)        = 0
[pid  5822] mkdir("./10", 0777)         = 0
[pid  5822] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5875] <... munmap resumed>)       = 0
[pid  5822] <... openat resumed>)       = 3
[pid  5822] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5875] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5874] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5822] <... ioctl resumed>)        = 0
[pid  5822] close(3 <unfinished ...>
[pid  5875] <... openat resumed>)       = 4
[   77.831950][ T5820] 
[   77.844614][ T5820] 
[   77.844614][ T5820]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   77.844614][ T5820] 
[pid  5875] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5874] <... munmap resumed>)       = 0
[pid  5820] <... umount2 resumed>)      = 0
[pid  5820] umount2("./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5820] newfstatat(AT_FDCWD, "./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5875] close(3 <unfinished ...>
[pid  5874] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5875] <... close resumed>)        = 0
[pid  5820] umount2("./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5875] close(4 <unfinished ...>
[pid  5874] <... openat resumed>)       = 4
[pid  5874] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5875] <... close resumed>)        = 0
[   77.888514][ T5875] loop1: detected capacity change from 0 to 32768
[pid  5875] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[pid  5820] openat(AT_FDCWD, "./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5875] mount("/dev/loop1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5874] <... ioctl resumed>)        = 0
[pid  5820] <... openat resumed>)       = 4
[pid  5820] newfstatat(4, "",  <unfinished ...>
[pid  5874] close(3 <unfinished ...>
[pid  5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5874] <... close resumed>)        = 0
[pid  5820] getdents64(4,  <unfinished ...>
[pid  5874] close(4)                    = 0
[pid  5820] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5874] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[pid  5820] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5874] mount("/dev/loop2", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5820] close(4)                    = 0
[pid  5820] rmdir("./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5820] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5820] close(3)                    = 0
[pid  5820] rmdir("./9")                = 0
[pid  5820] mkdir("./10", 0777)         = 0
[   77.934391][ T5874] loop2: detected capacity change from 0 to 32768
[pid  5820] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3
[pid  5820] ioctl(3, LOOP_CLR_FD)       = 0
[   77.995225][ T5875] 
[   77.995225][ T5875]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   77.995225][ T5875] 
[   78.008533][ T5874] 
[   78.008533][ T5874]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   78.008533][ T5874] 
[pid  5820] close(3 <unfinished ...>
[pid  5875] <... mount resumed>)        = 0
[pid  5875] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5875] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5875] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5874] <... mount resumed>)        = 0
[pid  5874] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5875] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5874] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5875] openat(AT_FDCWD, ".", O_RDONLY <unfinished ...>
[pid  5874] <... chdir resumed>)        = 0
[pid  5875] <... openat resumed>)       = 4
[pid  5874] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5875] openat(AT_FDCWD, NULL, O_WRONLY <unfinished ...>
[pid  5874] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5874] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5875] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  5875] getdents64(4,  <unfinished ...>
[pid  5874] openat(AT_FDCWD, NULL, O_WRONLY <unfinished ...>
[pid  5875] <... getdents64 resumed>NULL, 0) = -1 EINVAL (Invalid argument)
[pid  5875] exit_group(0 <unfinished ...>
[pid  5874] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  5874] getdents64(4,  <unfinished ...>
[pid  5875] <... exit_group resumed>)   = ?
[pid  5875] +++ exited with 0 +++
[pid  5874] <... getdents64 resumed>NULL, 0) = -1 EINVAL (Invalid argument)
[pid  5874] exit_group(0)               = ?
[pid  5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5875, si_uid=0, si_status=0, si_utime=9 /* 0.09 s */, si_stime=24 /* 0.24 s */} ---
[pid  5874] +++ exited with 0 +++
[pid  5818] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5874, si_uid=0, si_status=0, si_utime=8 /* 0.08 s */, si_stime=22 /* 0.22 s */} ---
[pid  5819] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5818] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5818] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5818] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5818] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5818] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] unlink("./10/binderfs")     = 0
[pid  5818] umount2("./10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5819] <... restart_syscall resumed>) = 0
[pid  5819] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5819] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5822] <... close resumed>)        = 0
[pid  5819] newfstatat(3, "",  <unfinished ...>
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5819] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5819] getdents64(3, ./strace-static-x86_64: Process 5877 attached
0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5877] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5876] <... write resumed>)        = 16777216
[pid  5822] <... clone resumed>, child_tidptr=0x555576405650) = 5877
[pid  5877] <... set_robust_list resumed>) = 0
[pid  5877] chdir("./10")               = 0
[pid  5877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5877] setpgid(0, 0)               = 0
[pid  5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5877] write(3, "1000", 4)         = 4
[pid  5877] close(3)                    = 0
[pid  5877] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5877] write(1, "executing program\n", 18executing program
) = 18
[pid  5819] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5877] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5819] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5877] <... memfd_create resumed>) = 3
[   78.143431][   T66] 
[   78.143431][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   78.143431][   T66] 
[   78.166790][   T66] 
[   78.166790][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   78.166790][   T66] 
[pid  5877] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5876] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5819] newfstatat(AT_FDCWD, "./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5819] unlink("./9/binderfs")      = 0
[pid  5819] umount2("./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5876] <... munmap resumed>)       = 0
[pid  5876] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[   78.196229][ T5818] 
[   78.196229][ T5818]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   78.196229][ T5818] 
[   78.224007][   T66] 
[   78.224007][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   78.224007][   T66] 
[   78.226341][  T114] 
[   78.226341][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   78.226341][  T114] 
[pid  5876] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5876] close(3)                    = 0
[pid  5876] close(4)                    = 0
[pid  5876] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[pid  5818] <... umount2 resumed>)      = 0
[pid  5818] umount2("./10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5876] mount("/dev/loop0", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5818] newfstatat(AT_FDCWD, "./10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] umount2("./10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] openat(AT_FDCWD, "./10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5818] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5818] getdents64(4, 0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5818] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5818] close(4)                    = 0
[pid  5818] rmdir("./10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5818] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5818] close(3)                    = 0
[pid  5818] rmdir("./10")               = 0
[pid  5818] mkdir("./11", 0777)         = 0
[pid  5818] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5818] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5818] close(3 <unfinished ...>
[pid  5820] <... close resumed>)        = 0
[   78.246876][ T5876] loop0: detected capacity change from 0 to 32768
[   78.253482][   T66] 
[   78.253482][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   78.253482][   T66] 
[   78.265775][ T5818] 
[   78.265775][ T5818]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   78.265775][ T5818] 
[   78.275097][  T113] 
[   78.275097][  T113]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   78.275097][  T113] 
[pid  5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5878 attached
, child_tidptr=0x555576405650) = 5878
[pid  5878] set_robust_list(0x555576405660, 24) = 0
[pid  5878] chdir("./10")               = 0
[pid  5878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5878] setpgid(0, 0)               = 0
[pid  5878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5878] write(3, "1000", 4 <unfinished ...>
[pid  5819] <... umount2 resumed>)      = 0
[pid  5878] <... write resumed>)        = 4
[pid  5819] umount2("./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5878] close(3 <unfinished ...>
[pid  5819] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5878] <... close resumed>)        = 0
[pid  5878] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5876] <... mount resumed>)        = 0
[pid  5819] newfstatat(AT_FDCWD, "./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5878] <... symlink resumed>)      = 0
[pid  5876] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5819] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5878] write(1, "executing program\n", 18 <unfinished ...>
[pid  5876] <... openat resumed>)       = 3
executing program
[   78.324133][ T5819] 
[   78.324133][ T5819]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   78.324133][ T5819] 
[   78.343396][ T5819] 
[   78.343396][ T5819]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   78.343396][ T5819] 
[   78.345732][ T5876] 
[   78.345732][ T5876]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   78.345732][ T5876] 
[pid  5819] umount2("./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5878] <... write resumed>)        = 18
[pid  5876] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5819] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5878] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5819] openat(AT_FDCWD, "./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5876] <... chdir resumed>)        = 0
[pid  5878] <... memfd_create resumed>) = 3
[pid  5819] <... openat resumed>)       = 4
[pid  5878] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5876] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5819] newfstatat(4, "",  <unfinished ...>
[pid  5878] <... mmap resumed>)         = 0x7f8fe3600000
[pid  5819] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5876] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5819] getdents64(4,  <unfinished ...>
[pid  5876] openat(AT_FDCWD, ".", O_RDONLY <unfinished ...>
[pid  5819] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5876] <... openat resumed>)       = 4
[pid  5819] getdents64(4,  <unfinished ...>
[pid  5876] openat(AT_FDCWD, NULL, O_WRONLY <unfinished ...>
[pid  5819] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5876] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  5819] close(4 <unfinished ...>
[pid  5876] getdents64(4,  <unfinished ...>
[pid  5819] <... close resumed>)        = 0
[pid  5876] <... getdents64 resumed>NULL, 0) = -1 EINVAL (Invalid argument)
[pid  5819] rmdir("./9/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5876] exit_group(0 <unfinished ...>
[pid  5819] <... rmdir resumed>)        = 0
[pid  5876] <... exit_group resumed>)   = ?
[pid  5819] getdents64(3,  <unfinished ...>
[pid  5876] +++ exited with 0 +++
[pid  5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5876, si_uid=0, si_status=0, si_utime=8 /* 0.08 s */, si_stime=24 /* 0.24 s */} ---
[pid  5817] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5819] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5819] close(3 <unfinished ...>
[pid  5817] <... restart_syscall resumed>) = 0
[pid  5819] <... close resumed>)        = 0
[pid  5819] rmdir("./9" <unfinished ...>
[pid  5817] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5817] newfstatat(3, "",  <unfinished ...>
[pid  5819] <... rmdir resumed>)        = 0
[pid  5817] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5817] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5817] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5817] unlink("./10/binderfs")     = 0
[pid  5817] umount2("./10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5819] mkdir("./10", 0777)         = 0
[   78.435057][   T11] 
[   78.435057][   T11]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   78.435057][   T11] 
[   78.465991][   T11] 
[   78.465991][   T11]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   78.465991][   T11] 
[pid  5819] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3
[pid  5819] ioctl(3, LOOP_CLR_FD)       = 0
[   78.486125][ T5817] 
[   78.486125][ T5817]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   78.486125][ T5817] 
[   78.506177][  T114] 
[   78.506177][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   78.506177][  T114] 
[pid  5819] close(3 <unfinished ...>
[pid  5818] <... close resumed>)        = 0
[pid  5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5879 attached
, child_tidptr=0x555576405650) = 5879
[pid  5879] set_robust_list(0x555576405660, 24) = 0
[pid  5879] chdir("./11")               = 0
[pid  5879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5879] setpgid(0, 0)               = 0
executing program
[pid  5879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5879] write(3, "1000", 4)         = 4
[pid  5879] close(3)                    = 0
[pid  5879] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5879] write(1, "executing program\n", 18) = 18
[pid  5879] memfd_create("syzkaller", 0) = 3
[pid  5879] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5877] 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  5879] <... mmap resumed>)         = 0x7f8fe3600000
[pid  5817] <... umount2 resumed>)      = 0
[   78.553036][ T5817] 
[   78.553036][ T5817]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   78.553036][ T5817] 
[pid  5817] umount2("./10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] newfstatat(AT_FDCWD, "./10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5817] umount2("./10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5817] openat(AT_FDCWD, "./10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5817] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5817] getdents64(4, 0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5817] getdents64(4,  <unfinished ...>
[pid  5819] <... close resumed>)        = 0
[pid  5817] <... getdents64 resumed>0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5817] close(4 <unfinished ...>
[pid  5819] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5817] <... close resumed>)        = 0
./strace-static-x86_64: Process 5880 attached
[pid  5817] rmdir("./10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5819] <... clone resumed>, child_tidptr=0x555576405650) = 5880
[pid  5880] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5817] <... rmdir resumed>)        = 0
[pid  5880] <... set_robust_list resumed>) = 0
[pid  5880] chdir("./10")               = 0
[pid  5880] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5817] getdents64(3,  <unfinished ...>
[pid  5880] <... prctl resumed>)        = 0
[pid  5878] 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  5880] setpgid(0, 0 <unfinished ...>
[pid  5817] <... getdents64 resumed>0x5555764066f0 /* 0 entries */, 32768) = 0
executing program
[pid  5880] <... setpgid resumed>)      = 0
[pid  5817] close(3 <unfinished ...>
[pid  5880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5817] <... close resumed>)        = 0
[pid  5880] <... openat resumed>)       = 3
[pid  5817] rmdir("./10" <unfinished ...>
[pid  5880] write(3, "1000", 4)         = 4
[pid  5817] <... rmdir resumed>)        = 0
[pid  5880] close(3 <unfinished ...>
[pid  5817] mkdir("./11", 0777 <unfinished ...>
[pid  5880] <... close resumed>)        = 0
[pid  5817] <... mkdir resumed>)        = 0
[pid  5880] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5817] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5880] <... symlink resumed>)      = 0
[pid  5817] <... openat resumed>)       = 3
[pid  5880] write(1, "executing program\n", 18 <unfinished ...>
[pid  5817] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5880] <... write resumed>)        = 18
[pid  5817] <... ioctl resumed>)        = 0
[pid  5880] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5817] close(3 <unfinished ...>
[pid  5880] <... memfd_create resumed>) = 3
[pid  5880] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5877] <... write resumed>)        = 16777216
[pid  5877] munmap(0x7f8fe3600000, 138412032) = 0
[pid  5877] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  5877] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5877] close(3)                    = 0
[pid  5877] close(4 <unfinished ...>
[pid  5879] 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  5877] <... close resumed>)        = 0
[pid  5877] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[pid  5817] <... close resumed>)        = 0
[pid  5877] mount("/dev/loop4", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5817] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5881 attached
, child_tidptr=0x555576405650) = 5881
[pid  5881] set_robust_list(0x555576405660, 24) = 0
[   78.926541][ T5877] loop4: detected capacity change from 0 to 32768
[pid  5881] chdir("./11")               = 0
[pid  5881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5881] setpgid(0, 0)               = 0
[pid  5881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5881] write(3, "1000", 4)         = 4
[pid  5881] close(3)                    = 0
[pid  5881] symlink("/dev/binderfs", "./binderfs"executing program
) = 0
[pid  5881] write(1, "executing program\n", 18) = 18
[pid  5881] memfd_create("syzkaller", 0) = 3
[pid  5881] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5877] <... mount resumed>)        = 0
[pid  5877] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5877] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5877] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5877] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5877] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5877] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5877] exit_group(0)               = ?
[pid  5877] +++ exited with 0 +++
[pid  5822] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5877, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=24 /* 0.24 s */} ---
[pid  5822] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5822] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5822] openat(AT_FDCWD, "./10", 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, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5822] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5822] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] unlink("./10/binderfs")     = 0
[   79.013227][ T5877] 
[   79.013227][ T5877]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   79.013227][ T5877] 
[   79.051843][   T66] 
[   79.051843][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   79.051843][   T66] 
[pid  5822] umount2("./10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5878] <... write resumed>)        = 16777216
[   79.074809][   T66] 
[   79.074809][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   79.074809][   T66] 
[   79.094949][  T113] 
[   79.094949][  T113]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   79.094949][  T113] 
[   79.106875][ T5822] 
[   79.106875][ T5822]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   79.106875][ T5822] 
[pid  5878] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5880] 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  5878] <... munmap resumed>)       = 0
[pid  5878] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 4
[pid  5878] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5822] <... umount2 resumed>)      = 0
[pid  5878] <... ioctl resumed>)        = 0
[pid  5822] umount2("./10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5822] newfstatat(AT_FDCWD, "./10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5822] umount2("./10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5822] openat(AT_FDCWD, "./10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5822] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5822] getdents64(4, 0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5822] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5822] close(4)                    = 0
[pid  5822] rmdir("./10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5822] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5822] close(3)                    = 0
[pid  5822] rmdir("./10")               = 0
[pid  5822] mkdir("./11", 0777 <unfinished ...>
[pid  5878] close(3 <unfinished ...>
[pid  5822] <... mkdir resumed>)        = 0
[pid  5878] <... close resumed>)        = 0
[pid  5822] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5878] close(4 <unfinished ...>
[pid  5822] <... openat resumed>)       = 3
[pid  5878] <... close resumed>)        = 0
[pid  5822] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5878] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777 <unfinished ...>
[pid  5822] <... ioctl resumed>)        = 0
[pid  5878] <... mkdir resumed>)        = 0
[   79.127174][ T5822] 
[   79.127174][ T5822]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   79.127174][ T5822] 
[   79.144947][ T5878] loop3: detected capacity change from 0 to 32768
[pid  5822] close(3 <unfinished ...>
[pid  5878] mount("/dev/loop3", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic,") = 0
[pid  5878] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5878] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5878] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = -1 EBUSY (Device or resource busy)
[   79.200918][ T5878] 
[   79.200918][ T5878]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   79.200918][ T5878] 
[pid  5878] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid  5878] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5878] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5878] exit_group(0)               = ?
[pid  5878] +++ exited with 0 +++
[pid  5820] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5878, si_uid=0, si_status=0, si_utime=8 /* 0.08 s */, si_stime=17 /* 0.17 s */} ---
[pid  5820] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5820] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5820] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5820] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5820] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5820] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5820] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5820] unlink("./10/binderfs")     = 0
[pid  5820] umount2("./10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5879] <... write resumed>)        = 16777216
[   79.292747][   T66] 
[   79.292747][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   79.292747][   T66] 
[   79.323377][   T66] 
[   79.323377][   T66]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   79.323377][   T66] 
[pid  5879] munmap(0x7f8fe3600000, 138412032) = 0
[pid  5879] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 4
[pid  5879] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5879] close(3)                    = 0
[pid  5879] close(4)                    = 0
[pid  5879] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[pid  5879] mount("/dev/loop1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5822] <... close resumed>)        = 0
[   79.347376][  T114] 
[   79.347376][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   79.347376][  T114] 
[   79.361575][ T5879] loop1: detected capacity change from 0 to 32768
[   79.378848][ T5820] 
[   79.378848][ T5820]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   79.378848][ T5820] 
[pid  5822] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5882 attached
 <unfinished ...>
[pid  5881] 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  5882] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5822] <... clone resumed>, child_tidptr=0x555576405650) = 5882
[pid  5882] <... set_robust_list resumed>) = 0
[pid  5882] chdir("./11")               = 0
[pid  5882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5882] setpgid(0, 0)               = 0
[pid  5882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5879] <... mount resumed>)        = 0
[pid  5879] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5879] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5879] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5879] openat(AT_FDCWD, ".", O_RDONLY <unfinished ...>
[pid  5882] write(3, "1000", 4 <unfinished ...>
[pid  5879] <... openat resumed>)       = 4
[pid  5879] openat(AT_FDCWD, NULL, O_WRONLY) = -1 EFAULT (Bad address)
[pid  5879] getdents64(4, NULL, 0)      = -1 EINVAL (Invalid argument)
[pid  5879] exit_group(0)               = ?
[pid  5879] +++ exited with 0 +++
[pid  5882] <... write resumed>)        = 4
[pid  5882] close(3 <unfinished ...>
[pid  5818] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5879, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=24 /* 0.24 s */} ---
[pid  5882] <... close resumed>)        = 0
[pid  5882] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5818] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5882] <... symlink resumed>)      = 0
[pid  5882] write(1, "executing program\n", 18 <unfinished ...>
[pid  5818] <... restart_syscall resumed>) = 0
[pid  5820] <... umount2 resumed>)      = 0
[pid  5818] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOWexecuting program
 <unfinished ...>
[pid  5820] umount2("./10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5882] <... write resumed>)        = 18
[pid  5818] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5882] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5818] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5820] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5818] <... openat resumed>)       = 3
[pid  5820] newfstatat(AT_FDCWD, "./10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5820] umount2("./10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5820] openat(AT_FDCWD, "./10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5882] <... memfd_create resumed>) = 3
[   79.396416][ T5879] 
[   79.396416][ T5879]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   79.396416][ T5879] 
[   79.413447][ T5820] 
[   79.413447][ T5820]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   79.413447][ T5820] 
[pid  5820] newfstatat(4, "",  <unfinished ...>
[pid  5818] newfstatat(3, "",  <unfinished ...>
[pid  5882] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5820] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5882] <... mmap resumed>)         = 0x7f8fe3600000
[pid  5820] getdents64(4,  <unfinished ...>
[pid  5818] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5818] getdents64(3,  <unfinished ...>
[pid  5820] <... getdents64 resumed>0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5820] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5820] close(4)                    = 0
[pid  5818] <... getdents64 resumed>0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5820] rmdir("./10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5818] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5820] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5820] close(3)                    = 0
[pid  5820] rmdir("./10")               = 0
[pid  5820] mkdir("./11", 0777)         = 0
[pid  5818] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5820] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3
[pid  5818] newfstatat(AT_FDCWD, "./11/binderfs",  <unfinished ...>
[pid  5820] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5818] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5820] close(3 <unfinished ...>
[pid  5818] unlink("./11/binderfs")     = 0
[pid  5818] umount2("./11/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5880] <... write resumed>)        = 16777216
[pid  5880] munmap(0x7f8fe3600000, 138412032) = 0
[   79.537006][   T52] 
[   79.537006][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   79.537006][   T52] 
[pid  5880] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 4
[pid  5880] ioctl(4, LOOP_SET_FD, 3)    = 0
[   79.587567][   T52] 
[   79.587567][   T52]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   79.587567][   T52] 
[   79.607453][ T5818] 
[   79.607453][ T5818]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   79.607453][ T5818] 
[   79.618817][ T5880] loop2: detected capacity change from 0 to 32768
[   79.627306][ T5818] 
[   79.627306][ T5818]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[pid  5880] close(3)                    = 0
[pid  5880] close(4 <unfinished ...>
[pid  5818] <... umount2 resumed>)      = 0
[pid  5880] <... close resumed>)        = 0
[pid  5818] umount2("./11/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[   79.627306][ T5818] 
[   79.640266][  T114] 
[   79.640266][  T114]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   79.640266][  T114] 
[   79.658962][  T114] ==================================================================
[   79.667279][  T114] BUG: KASAN: slab-use-after-free in txEnd+0x354/0x560
[   79.674576][  T114] Write of size 8 at addr ffff88803425c840 by task jfsCommit/114
[   79.682709][  T114] 
[pid  5880] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777 <unfinished ...>
[pid  5820] <... close resumed>)        = 0
[pid  5820] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555576405650) = 5883
./strace-static-x86_64: Process 5883 attached
[   79.685077][  T114] CPU: 0 UID: 0 PID: 114 Comm: jfsCommit Not tainted 6.12.0-syzkaller-11677-g2ba9f676d0a2 #0
[   79.695423][  T114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   79.705790][  T114] Call Trace:
[   79.709192][  T114]  <TASK>
[   79.712143][  T114]  dump_stack_lvl+0x241/0x360
[   79.716946][  T114]  ? __pfx_dump_stack_lvl+0x10/0x10
[   79.722721][  T114]  ? __pfx__printk+0x10/0x10
[   79.727736][  T114]  ? _printk+0xd5/0x120
[   79.732016][  T114]  ? __virt_addr_valid+0x183/0x530
[pid  5883] set_robust_list(0x555576405660, 24) = 0
[pid  5883] chdir("./11")               = 0
[pid  5883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5883] setpgid(0, 0)               = 0
[pid  5883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5883] write(3, "1000", 4)         = 4
[pid  5883] close(3)                    = 0
[pid  5883] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid  5883] write(1, "executing program\n", 18) = 18
[pid  5883] memfd_create("syzkaller", 0) = 3
[pid  5883] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8fe3600000
[pid  5881] <... write resumed>)        = 16777216
[   79.737342][  T114]  ? __virt_addr_valid+0x183/0x530
[   79.742762][  T114]  print_report+0x169/0x550
[   79.747306][  T114]  ? __virt_addr_valid+0x183/0x530
[   79.752456][  T114]  ? __virt_addr_valid+0x183/0x530
[   79.757868][  T114]  ? __virt_addr_valid+0x45f/0x530
[   79.763013][  T114]  ? __phys_addr+0xba/0x170
[   79.767567][  T114]  ? txEnd+0x354/0x560
[   79.771686][  T114]  kasan_report+0x143/0x180
[   79.776389][  T114]  ? txEnd+0x354/0x560
[   79.780516][  T114]  kasan_check_range+0x282/0x290
[pid  5881] munmap(0x7f8fe3600000, 138412032) = 0
[   79.785470][  T114]  txEnd+0x354/0x560
[   79.790002][  T114]  jfs_lazycommit+0x634/0xb80
[   79.794698][  T114]  ? _raw_spin_unlock_irqrestore+0x8f/0x140
[   79.800609][  T114]  ? lockdep_hardirqs_on+0x99/0x150
[   79.805917][  T114]  ? __pfx_jfs_lazycommit+0x10/0x10
[   79.811143][  T114]  ? __pfx_default_wake_function+0x10/0x10
[   79.817011][  T114]  ? __kthread_parkme+0x169/0x1d0
[   79.822279][  T114]  ? __pfx_jfs_lazycommit+0x10/0x10
[   79.827570][  T114]  kthread+0x2f0/0x390
[   79.831905][  T114]  ? __pfx_jfs_lazycommit+0x10/0x10
[   79.837948][  T114]  ? __pfx_kthread+0x10/0x10
[   79.842638][  T114]  ret_from_fork+0x4b/0x80
[   79.846165][ T5881] loop0: detected capacity change from 0 to 32768
[   79.847068][  T114]  ? __pfx_kthread+0x10/0x10
[   79.847090][  T114]  ret_from_fork_asm+0x1a/0x30
[   79.847118][  T114]  </TASK>
[   79.866055][  T114] 
[   79.868386][  T114] Allocated by task 5879:
[   79.872980][  T114]  kasan_save_track+0x3f/0x80
[   79.877693][  T114]  __kasan_kmalloc+0x98/0xb0
[   79.882318][  T114]  __kmalloc_cache_noprof+0x243/0x390
[   79.887804][  T114]  lmLogOpen+0x320/0x1040
[   79.892257][  T114]  jfs_mount_rw+0xf1/0x6a0
[   79.896691][  T114]  jfs_fill_super+0x775/0xd90
[   79.901383][  T114]  get_tree_bdev_flags+0x48c/0x5c0
[   79.906551][  T114]  vfs_get_tree+0x90/0x2b0
[   79.910988][  T114]  do_new_mount+0x2be/0xb40
[   79.915705][  T114]  __se_sys_mount+0x2d6/0x3c0
[   79.920535][  T114]  do_syscall_64+0xf3/0x230
[   79.925227][  T114]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   79.931344][  T114] 
[   79.933761][  T114] Freed by task 5818:
[   79.937753][  T114]  kasan_save_track+0x3f/0x80
[   79.942448][  T114]  kasan_save_free_info+0x40/0x50
[   79.947502][  T114]  __kasan_slab_free+0x59/0x70
[   79.952313][  T114]  kfree+0x196/0x430
[   79.956223][  T114]  lmLogClose+0x2a1/0x530
[   79.960620][  T114]  jfs_umount+0x2ce/0x3a0
[   79.965072][  T114]  jfs_put_super+0x8a/0x190
[   79.969603][  T114]  generic_shutdown_super+0x139/0x2d0
[   79.975624][  T114]  kill_block_super+0x44/0x90
[   79.980471][  T114]  deactivate_locked_super+0xc4/0x130
[   79.986048][  T114]  cleanup_mnt+0x41f/0x4b0
[   79.990578][  T114]  task_work_run+0x24f/0x310
[   79.995206][  T114]  ptrace_notify+0x2d2/0x380
[   79.999921][  T114]  syscall_exit_work+0xc7/0x1d0
[   80.004914][  T114]  syscall_exit_to_user_mode+0x24a/0x340
[   80.010938][  T114]  do_syscall_64+0x100/0x230
[   80.015798][  T114]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   80.022152][  T114] 
[   80.024496][  T114] The buggy address belongs to the object at ffff88803425c800
[   80.024496][  T114]  which belongs to the cache kmalloc-1k of size 1024
[   80.039182][  T114] The buggy address is located 64 bytes inside of
[   80.039182][  T114]  freed 1024-byte region [ffff88803425c800, ffff88803425cc00)
[   80.053187][  T114] 
[   80.055521][  T114] The buggy address belongs to the physical page:
[   80.062044][  T114] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88803425a000 pfn:0x34258
[   80.072149][  T114] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[   80.080777][  T114] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[   80.088614][  T114] page_type: f5(slab)
[   80.092608][  T114] raw: 00fff00000000040 ffff88801ac41dc0 ffffea0000d4d000 dead000000000002
[   80.101312][  T114] raw: ffff88803425a000 000000008010000e 00000001f5000000 0000000000000000
[   80.111177][  T114] head: 00fff00000000040 ffff88801ac41dc0 ffffea0000d4d000 dead000000000002
[   80.120305][  T114] head: ffff88803425a000 000000008010000e 00000001f5000000 0000000000000000
[   80.129007][  T114] head: 00fff00000000003 ffffea0000d09601 ffffffffffffffff 0000000000000000
[   80.137803][  T114] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000
[   80.146924][  T114] page dumped because: kasan: bad access detected
[   80.153385][  T114] page_owner tracks the page as allocated
[   80.159220][  T114] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 15543956978, free_ts 0
[   80.179235][  T114]  post_alloc_hook+0x1f3/0x230
[   80.184033][  T114]  get_page_from_freelist+0x3651/0x37a0
[   80.190129][  T114]  __alloc_pages_noprof+0x292/0x710
[   80.195358][  T114]  alloc_pages_mpol_noprof+0x3e8/0x680
[   80.200926][  T114]  alloc_slab_page+0x6a/0x140
[   80.205715][  T114]  allocate_slab+0x5a/0x2f0
[   80.210263][  T114]  ___slab_alloc+0xcd1/0x14b0
[   80.214997][  T114]  __slab_alloc+0x58/0xa0
[   80.219353][  T114]  __kmalloc_node_track_caller_noprof+0x2e9/0x4c0
[   80.225804][  T114]  krealloc_noprof+0x10f/0x2f0
[   80.230588][  T114]  add_sysfs_param+0xca/0x7f0
[   80.235443][  T114]  kernel_add_sysfs_param+0xb4/0x130
[   80.241046][  T114]  param_sysfs_builtin+0x16e/0x1f0
[   80.246274][  T114]  param_sysfs_builtin_init+0x31/0x40
[   80.251703][  T114]  do_one_initcall+0x248/0x870
[   80.256560][  T114]  do_initcall_level+0x157/0x210
[   80.261546][  T114] page_owner free stack trace missing
[   80.267022][  T114] 
[   80.269456][  T114] Memory state around the buggy address:
[   80.275093][  T114]  ffff88803425c700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[pid  5881] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5881] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5881] close(3)                    = 0
[pid  5881] close(4)                    = 0
[pid  5881] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[pid  5881] mount("/dev/loop0", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5882] 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  5818] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5818] newfstatat(AT_FDCWD, "./11/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5818] umount2("./11/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5818] openat(AT_FDCWD, "./11/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5818] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5818] getdents64(4, 0x55557640e730 /* 2 entries */, 32768) = 48
[pid  5818] getdents64(4, 0x55557640e730 /* 0 entries */, 32768) = 0
[pid  5818] close(4)                    = 0
[pid  5818] rmdir("./11/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5818] getdents64(3, 0x5555764066f0 /* 0 entries */, 32768) = 0
[pid  5818] close(3)                    = 0
[pid  5818] rmdir("./11")               = 0
[pid  5818] mkdir("./12", 0777)         = 0
[pid  5818] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5818] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5818] close(3 <unfinished ...>
[pid  5883] 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  5818] <... close resumed>)        = 0
[pid  5818] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555576405650) = 5884
[   80.283353][  T114]  ffff88803425c780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   80.291442][  T114] >ffff88803425c800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   80.299615][  T114]                                            ^
[   80.306058][  T114]  ffff88803425c880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   80.314251][  T114]  ffff88803425c900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   80.322467][  T114] ==================================================================
[   80.326163][ T5881] 
[   80.326163][ T5881]  ... Log Wrap ... Log Wrap ... Log Wrap ...
[   80.326163][ T5881] 
[pid  5882] <... write resumed>)        = 16777216
./strace-static-x86_64: Process 5884 attached
[pid  5882] munmap(0x7f8fe3600000, 138412032 <unfinished ...>
[pid  5880] <... mkdir resumed>)        = 0
[pid  5884] set_robust_list(0x555576405660, 24 <unfinished ...>
[pid  5880] mount("/dev/loop2", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", 0, "iocharset=maccroatian,discard=0x0000000000000003,nodiscard,errors=continue,iocharset=maccyrillic," <unfinished ...>
[pid  5884] <... set_robust_list resumed>) = 0
[pid  5882] <... munmap resumed>)       = 0
[pid  5884] chdir("./12" <unfinished ...>
[pid  5882] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5881] <... mount resumed>)        = 0
[pid  5880] <... mount resumed>)        = 0
[pid  5881] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5880] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5881] <... openat resumed>)       = 3
[pid  5880] <... openat resumed>)       = 3
[pid  5881] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5880] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5881] <... chdir resumed>)        = 0
[pid  5880] <... chdir resumed>)        = 0
[pid  5881] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5880] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5881] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5880] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5881] openat(AT_FDCWD, ".", O_RDONLY <unfinished ...>
[pid  5880] openat(AT_FDCWD, ".", O_RDONLY <unfinished ...>
[pid  5881] <... openat resumed>)       = 4
[pid  5880] <... openat resumed>)       = 4
[pid  5881] openat(AT_FDCWD, NULL, O_WRONLY <unfinished ...>
[pid  5880] openat(AT_FDCWD, NULL, O_WRONLY <unfinished ...>
[pid  5881] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  5880] <... openat resumed>)       = -1 EFAULT (Bad address)
[pid  5881] getdents64(4,  <unfinished ...>
[pid  5880] getdents64(4,  <unfinished ...>
[pid  5881] <... getdents64 resumed>NULL, 0) = -1 EINVAL (Invalid argument)
[pid  5880] <... getdents64 resumed>NULL, 0) = -1 EINVAL (Invalid argument)
[pid  5881] exit_group(0 <unfinished ...>
[pid  5880] exit_group(0 <unfinished ...>
[pid  5881] <... exit_group resumed>)   = ?
[pid  5880] <... exit_group resumed>)   = ?
[pid  5881] +++ exited with 0 +++
[pid  5880] +++ exited with 0 +++
[pid  5819] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5880, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=21 /* 0.21 s */} ---
[pid  5819] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5819] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5819] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5819] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5819] getdents64(3, 0x5555764066f0 /* 4 entries */, 32768) = 352
[pid  5819] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5819] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5819] unlink("./10/binderfs")     = 0
[pid  5819] umount2("./10/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5817] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5881, si_uid=0, si_status=0, si_utime=7 /* 0.07 s */, si_stime=24 /* 0.24 s */} ---
[   80.365645][  T114] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[   80.372904][  T114] CPU: 0 UID: 0 PID: 114 Comm: jfsCommit Not tainted 6.12.0-syzkaller-11677-g2ba9f676d0a2 #0
[   80.383167][  T114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   80.393254][  T114] Call Trace:
[   80.396558][  T114]  <TASK>
[   80.399519][  T114]  dump_stack_lvl+0x241/0x360
[   80.404435][  T114]  ? __pfx_dump_stack_lvl+0x10/0x10
[   80.409664][  T114]  ? __pfx__printk+0x10/0x10
[   80.414422][  T114]  ? preempt_schedule+0xe1/0xf0
[   80.419494][  T114]  ? vscnprintf+0x5d/0x90
[   80.423944][  T114]  panic+0x349/0x880
[   80.427874][  T114]  ? check_panic_on_warn+0x21/0xb0
[   80.433100][  T114]  ? __pfx_panic+0x10/0x10
[   80.437774][  T114]  ? _raw_spin_unlock_irqrestore+0x130/0x140
[   80.443784][  T114]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[   80.450234][  T114]  ? print_report+0x502/0x550
[   80.455123][  T114]  check_panic_on_warn+0x86/0xb0
[   80.460265][  T114]  ? txEnd+0x354/0x560
[   80.464723][  T114]  end_report+0x77/0x160
[   80.469071][  T114]  kasan_report+0x154/0x180
[   80.473698][  T114]  ? txEnd+0x354/0x560
[   80.478085][  T114]  kasan_check_range+0x282/0x290
[   80.483136][  T114]  txEnd+0x354/0x560
[   80.487151][  T114]  jfs_lazycommit+0x634/0xb80
[   80.491859][  T114]  ? _raw_spin_unlock_irqrestore+0x8f/0x140
[   80.497794][  T114]  ? lockdep_hardirqs_on+0x99/0x150
[   80.503120][  T114]  ? __pfx_jfs_lazycommit+0x10/0x10
[   80.508487][  T114]  ? __pfx_default_wake_function+0x10/0x10
[   80.514330][  T114]  ? __kthread_parkme+0x169/0x1d0
[   80.519655][  T114]  ? __pfx_jfs_lazycommit+0x10/0x10
[   80.524977][  T114]  kthread+0x2f0/0x390
[   80.529247][  T114]  ? __pfx_jfs_lazycommit+0x10/0x10
[   80.534592][  T114]  ? __pfx_kthread+0x10/0x10
[   80.539327][  T114]  ret_from_fork+0x4b/0x80
[   80.543862][  T114]  ? __pfx_kthread+0x10/0x10
[   80.548576][  T114]  ret_from_fork_asm+0x1a/0x30
[   80.553452][  T114]  </TASK>
[   80.556612][  T114] Kernel Offset: disabled
[   80.560950][  T114] Rebooting in 86400 seconds..