./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1830150532

<...>
Warning: Permanently added '10.128.1.25' (ED25519) to the list of known hosts.
execve("./syz-executor1830150532", ["./syz-executor1830150532"], 0x7fffb14c8a70 /* 10 vars */) = 0
brk(NULL)                               = 0x55555c838000
brk(0x55555c838d00)                     = 0x55555c838d00
arch_prctl(ARCH_SET_FS, 0x55555c838380) = 0
set_tid_address(0x55555c838650)         = 5846
set_robust_list(0x55555c838660, 24)     = 0
rseq(0x55555c838ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1830150532", 4096) = 28
getrandom("\x5a\x9b\x2a\x6a\x8e\x11\xae\x53", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55555c838d00
brk(0x55555c859d00)                     = 0x55555c859d00
brk(0x55555c85a000)                     = 0x55555c85a000
mprotect(0x7fd4fb3f4000, 16384, PROT_READ) = 0
mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000
mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000
mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5847 attached
 <unfinished ...>
[pid  5847] set_robust_list(0x55555c838660, 24 <unfinished ...>
[pid  5846] <... clone resumed>, child_tidptr=0x55555c838650) = 5847
[pid  5847] <... set_robust_list resumed>) = 0
[pid  5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5847] mkdir("./syzkaller.8RVxNT", 0700./strace-static-x86_64: Process 5848 attached
 <unfinished ...>
[pid  5848] set_robust_list(0x55555c838660, 24 <unfinished ...>
[pid  5846] <... clone resumed>, child_tidptr=0x55555c838650) = 5848
[pid  5848] <... set_robust_list resumed>) = 0
[pid  5847] <... mkdir resumed>)        = 0
[pid  5847] chmod("./syzkaller.8RVxNT", 0777 <unfinished ...>
[pid  5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5848] mkdir("./syzkaller.EmrAQC", 0700) = 0
[pid  5847] <... chmod resumed>)        = 0
./strace-static-x86_64: Process 5849 attached
[pid  5846] <... clone resumed>, child_tidptr=0x55555c838650) = 5849
[pid  5849] set_robust_list(0x55555c838660, 24 <unfinished ...>
[pid  5848] chmod("./syzkaller.EmrAQC", 0777 <unfinished ...>
[pid  5847] chdir("./syzkaller.8RVxNT" <unfinished ...>
[pid  5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5849] <... set_robust_list resumed>) = 0
./strace-static-x86_64: Process 5850 attached
[pid  5848] <... chmod resumed>)        = 0
[pid  5847] <... chdir resumed>)        = 0
[pid  5846] <... clone resumed>, child_tidptr=0x55555c838650) = 5850
[pid  5850] set_robust_list(0x55555c838660, 24 <unfinished ...>
[pid  5849] mkdir("./syzkaller.rqNkMj", 0700 <unfinished ...>
[pid  5847] mkdir("./0", 0777 <unfinished ...>
[pid  5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5848] chdir("./syzkaller.EmrAQC" <unfinished ...>
[pid  5850] <... set_robust_list resumed>) = 0
[pid  5849] <... mkdir resumed>)        = 0
[pid  5847] <... mkdir resumed>)        = 0
[pid  5850] mkdir("./syzkaller.Ckmunl", 0700 <unfinished ...>
[pid  5849] chmod("./syzkaller.rqNkMj", 0777./strace-static-x86_64: Process 5851 attached
 <unfinished ...>
[pid  5850] <... mkdir resumed>)        = 0
[pid  5849] <... chmod resumed>)        = 0
[pid  5848] <... chdir resumed>)        = 0
[pid  5847] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5848] mkdir("./0", 0777 <unfinished ...>
[pid  5846] <... clone resumed>, child_tidptr=0x55555c838650) = 5851
[pid  5851] set_robust_list(0x55555c838660, 24 <unfinished ...>
[pid  5850] chmod("./syzkaller.Ckmunl", 0777 <unfinished ...>
[pid  5849] chdir("./syzkaller.rqNkMj" <unfinished ...>
[pid  5848] <... mkdir resumed>)        = 0
[pid  5848] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5846] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5851] <... set_robust_list resumed>) = 0
[pid  5850] <... chmod resumed>)        = 0
[pid  5849] <... chdir resumed>)        = 0
[pid  5847] <... openat resumed>)       = 3
[pid  5851] mkdir("./syzkaller.zyUq92", 0700 <unfinished ...>
[pid  5850] chdir("./syzkaller.Ckmunl" <unfinished ...>
[pid  5849] mkdir("./0", 0777 <unfinished ...>
[pid  5848] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5852 attached
[pid  5851] <... mkdir resumed>)        = 0
[pid  5850] <... chdir resumed>)        = 0
[pid  5848] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5847] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5846] <... clone resumed>, child_tidptr=0x55555c838650) = 5852
[pid  5852] set_robust_list(0x55555c838660, 24 <unfinished ...>
[pid  5850] mkdir("./0", 0777 <unfinished ...>
[pid  5849] <... mkdir resumed>)        = 0
[pid  5847] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5852] <... set_robust_list resumed>) = 0
[pid  5851] chmod("./syzkaller.zyUq92", 0777 <unfinished ...>
[pid  5847] close(3 <unfinished ...>
[pid  5852] getrandom( <unfinished ...>
[pid  5851] <... chmod resumed>)        = 0
[pid  5850] <... mkdir resumed>)        = 0
[pid  5849] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5848] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5847] <... close resumed>)        = 0
[pid  5848] close(3 <unfinished ...>
[pid  5851] chdir("./syzkaller.zyUq92" <unfinished ...>
[pid  5852] <... getrandom resumed>"\x9b\x30\x25\x62\x31\x9f\x59\xee", 8, GRND_NONBLOCK) = 8
[pid  5850] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5849] <... openat resumed>)       = 3
[pid  5848] <... close resumed>)        = 0
[pid  5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5852] mkdir("./syzkaller.JuAzG8", 0700 <unfinished ...>
[pid  5851] <... chdir resumed>)        = 0
[pid  5850] <... openat resumed>)       = 3
[pid  5849] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5848] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5852] <... mkdir resumed>)        = 0
[pid  5850] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5849] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5851] mkdir("./0", 0777./strace-static-x86_64: Process 5853 attached
)          = 0
[pid  5850] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5849] close(3./strace-static-x86_64: Process 5854 attached
)                    = 0
[pid  5847] <... clone resumed>, child_tidptr=0x55555c838650) = 5854
[pid  5852] chmod("./syzkaller.JuAzG8", 0777 <unfinished ...>
[pid  5850] close(3 <unfinished ...>
[pid  5849] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5853] set_robust_list(0x55555c838660, 24 <unfinished ...>
[pid  5850] <... close resumed>)        = 0
[pid  5852] <... chmod resumed>)        = 0
./strace-static-x86_64: Process 5855 attached
[pid  5854] set_robust_list(0x55555c838660, 24 <unfinished ...>
[pid  5853] <... set_robust_list resumed>) = 0
[pid  5851] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5850] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5848] <... clone resumed>, child_tidptr=0x55555c838650) = 5853
[pid  5855] set_robust_list(0x55555c838660, 24 <unfinished ...>
[pid  5854] <... set_robust_list resumed>) = 0
[pid  5852] chdir("./syzkaller.JuAzG8" <unfinished ...>
[pid  5851] <... openat resumed>)       = 3
[pid  5854] chdir("./0" <unfinished ...>
[pid  5853] chdir("./0"./strace-static-x86_64: Process 5856 attached
 <unfinished ...>
[pid  5855] <... set_robust_list resumed>) = 0
[pid  5852] <... chdir resumed>)        = 0
[pid  5856] set_robust_list(0x55555c838660, 24 <unfinished ...>
[pid  5855] chdir("./0" <unfinished ...>
[pid  5854] <... chdir resumed>)        = 0
[pid  5853] <... chdir resumed>)        = 0
[pid  5852] mkdir("./0", 0777 <unfinished ...>
[pid  5856] <... set_robust_list resumed>) = 0
[pid  5854] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5853] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5856] chdir("./0" <unfinished ...>
[pid  5855] <... chdir resumed>)        = 0
[pid  5854] <... prctl resumed>)        = 0
[pid  5853] <... prctl resumed>)        = 0
[pid  5852] <... mkdir resumed>)        = 0
[pid  5851] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5850] <... clone resumed>, child_tidptr=0x55555c838650) = 5856
[pid  5849] <... clone resumed>, child_tidptr=0x55555c838650) = 5855
[pid  5856] <... chdir resumed>)        = 0
[pid  5855] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5854] setpgid(0, 0 <unfinished ...>
[pid  5853] setpgid(0, 0 <unfinished ...>
[pid  5856] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5852] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5851] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5853] <... setpgid resumed>)      = 0
[pid  5856] <... prctl resumed>)        = 0
[pid  5855] <... prctl resumed>)        = 0
[pid  5854] <... setpgid resumed>)      = 0
[pid  5853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5852] <... openat resumed>)       = 3
[pid  5851] close(3 <unfinished ...>
[pid  5856] setpgid(0, 0 <unfinished ...>
[pid  5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5851] <... close resumed>)        = 0
[pid  5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5857 attached
 <unfinished ...>
[pid  5856] <... setpgid resumed>)      = 0
[pid  5855] setpgid(0, 0 <unfinished ...>
[pid  5853] <... openat resumed>)       = 3
[pid  5855] <... setpgid resumed>)      = 0
[pid  5857] set_robust_list(0x55555c838660, 24 <unfinished ...>
[pid  5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5854] <... openat resumed>)       = 3
[pid  5853] write(3, "1000", 4 <unfinished ...>
[pid  5852] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5851] <... clone resumed>, child_tidptr=0x55555c838650) = 5857
[pid  5857] <... set_robust_list resumed>) = 0
[pid  5856] <... openat resumed>)       = 3
[pid  5854] write(3, "1000", 4 <unfinished ...>
[pid  5853] <... write resumed>)        = 4
[pid  5852] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5857] chdir("./0" <unfinished ...>
[pid  5856] write(3, "1000", 4 <unfinished ...>
[pid  5854] <... write resumed>)        = 4
[pid  5853] close(3 <unfinished ...>
[pid  5857] <... chdir resumed>)        = 0
[pid  5856] <... write resumed>)        = 4
[pid  5853] <... close resumed>)        = 0
[pid  5857] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5856] close(3 <unfinished ...>
[pid  5853] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5857] <... prctl resumed>)        = 0
[pid  5856] <... close resumed>)        = 0
[pid  5857] setpgid(0, 0 <unfinished ...>
[pid  5856] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5855] <... openat resumed>)       = 3
[pid  5854] close(3 <unfinished ...>
[pid  5852] close(3 <unfinished ...>
[pid  5855] write(3, "1000", 4 <unfinished ...>
[pid  5854] <... close resumed>)        = 0
[pid  5853] <... symlink resumed>)      = 0
[pid  5852] <... close resumed>)        = 0
[pid  5855] <... write resumed>)        = 4
[pid  5854] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5858 attached
 <unfinished ...>
[pid  5857] <... setpgid resumed>)      = 0
[pid  5856] <... symlink resumed>)      = 0
[pid  5855] close(3executing program
 <unfinished ...>
[pid  5854] <... symlink resumed>)      = 0
[pid  5853] write(1, "executing program\n", 18 <unfinished ...>
[pid  5855] <... close resumed>)        = 0
executing program
executing program
[pid  5854] write(1, "executing program\n", 18 <unfinished ...>
[pid  5853] <... write resumed>)        = 18
[pid  5858] set_robust_list(0x55555c838660, 24 <unfinished ...>
[pid  5857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5856] write(1, "executing program\n", 18 <unfinished ...>
[pid  5855] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5854] <... write resumed>)        = 18
[pid  5858] <... set_robust_list resumed>) = 0
[pid  5857] <... openat resumed>)       = 3
[pid  5856] <... write resumed>)        = 18
[pid  5855] <... symlink resumed>)      = 0
[pid  5854] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5853] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5858] chdir("./0" <unfinished ...>
[pid  5857] write(3, "1000", 4 <unfinished ...>
[pid  5856] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5852] <... clone resumed>, child_tidptr=0x55555c838650) = 5858
[pid  5858] <... chdir resumed>)        = 0
[pid  5857] <... write resumed>)        = 4
[pid  5853] <... memfd_create resumed>) = 3
[pid  5858] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5857] close(3 <unfinished ...>
[pid  5856] <... memfd_create resumed>) = 3
[pid  5853] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5858] <... prctl resumed>)        = 0
[pid  5857] <... close resumed>)        = 0
[pid  5853] <... mmap resumed>)         = 0x7fd4f2e00000
[pid  5858] setpgid(0, 0 <unfinished ...>
[pid  5857] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5858] <... setpgid resumed>)      = 0
executing program
[pid  5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5855] write(1, "executing program\n", 18) = 18
[pid  5858] <... openat resumed>)       = 3
[pid  5857] <... symlink resumed>)      = 0
[pid  5855] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5854] <... memfd_create resumed>) = 3
[pid  5854] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fd4f2e00000
executing program
[pid  5858] write(3, "1000", 4 <unfinished ...>
[pid  5857] write(1, "executing program\n", 18 <unfinished ...>
[pid  5856] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5855] <... memfd_create resumed>) = 3
[pid  5858] <... write resumed>)        = 4
[pid  5857] <... write resumed>)        = 18
[pid  5858] close(3 <unfinished ...>
[pid  5856] <... mmap resumed>)         = 0x7fd4f2e00000
[pid  5855] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fd4f2e00000
[pid  5857] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5858] <... close resumed>)        = 0
[pid  5858] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5857] <... memfd_create resumed>) = 3
[pid  5857] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5858] <... symlink resumed>)      = 0
[pid  5857] <... mmap resumed>)         = 0x7fd4f2e00000
[pid  5858] write(1, "executing program\n", 18executing program
) = 18
[pid  5858] memfd_create("syzkaller", 0) = 3
[pid  5858] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fd4f2e00000
[pid  5854] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5855] write(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  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  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  5856] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216 <unfinished ...>
[pid  5854] <... write resumed>)        = 16777216
[pid  5854] munmap(0x7fd4f2e00000, 138412032 <unfinished ...>
[pid  5855] <... write resumed>)        = 16777216
[pid  5855] munmap(0x7fd4f2e00000, 138412032 <unfinished ...>
[pid  5857] <... write resumed>)        = 16777216
[pid  5857] munmap(0x7fd4f2e00000, 138412032 <unfinished ...>
[pid  5856] <... write resumed>)        = 16777216
[pid  5858] <... write resumed>)        = 16777216
[pid  5854] <... munmap resumed>)       = 0
[pid  5853] <... write resumed>)        = 16777216
[pid  5858] munmap(0x7fd4f2e00000, 138412032 <unfinished ...>
[pid  5857] <... munmap resumed>)       = 0
[pid  5856] munmap(0x7fd4f2e00000, 138412032 <unfinished ...>
[pid  5855] <... munmap resumed>)       = 0
[pid  5854] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5853] munmap(0x7fd4f2e00000, 138412032 <unfinished ...>
[pid  5855] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5857] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5854] <... openat resumed>)       = 4
[pid  5857] <... openat resumed>)       = 4
[pid  5855] <... openat resumed>)       = 4
[pid  5854] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5855] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5857] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5856] <... munmap resumed>)       = 0
[pid  5854] <... ioctl resumed>)        = 0
[pid  5855] <... ioctl resumed>)        = 0
[pid  5858] <... munmap resumed>)       = 0
[pid  5857] <... ioctl resumed>)        = 0
[pid  5856] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5855] close(3 <unfinished ...>
[pid  5854] close(3 <unfinished ...>
[pid  5858] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5857] close(3 <unfinished ...>
[pid  5856] <... openat resumed>)       = 4
[pid  5855] <... close resumed>)        = 0
[pid  5854] <... close resumed>)        = 0
[pid  5853] <... munmap resumed>)       = 0
[pid  5858] <... openat resumed>)       = 4
[pid  5857] <... close resumed>)        = 0
[pid  5856] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5855] close(4 <unfinished ...>
[pid  5854] close(4)                    = 0
[  118.469662][ T5855] loop2: detected capacity change from 0 to 32768
[  118.478477][ T5854] loop0: detected capacity change from 0 to 32768
[  118.488193][ T5857] loop4: detected capacity change from 0 to 32768
[pid  5854] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[pid  5854] mount("/dev/loop0", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", MS_NOSUID, "iocharset=none,iocharset=cp874,quota,gid=0x000000000000ee00,errors=continue,nointegrity,quota," <unfinished ...>
[pid  5858] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5857] close(4 <unfinished ...>
[pid  5855] <... close resumed>)        = 0
[pid  5855] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777 <unfinished ...>
[pid  5857] <... close resumed>)        = 0
[pid  5857] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777 <unfinished ...>
[pid  5855] <... mkdir resumed>)        = 0
[pid  5855] mount("/dev/loop2", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", MS_NOSUID, "iocharset=none,iocharset=cp874,quota,gid=0x000000000000ee00,errors=continue,nointegrity,quota," <unfinished ...>
[pid  5858] <... ioctl resumed>)        = 0
[pid  5857] <... mkdir resumed>)        = 0
[pid  5856] <... ioctl resumed>)        = 0
[pid  5853] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5858] close(3 <unfinished ...>
[pid  5857] mount("/dev/loop4", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", MS_NOSUID, "iocharset=none,iocharset=cp874,quota,gid=0x000000000000ee00,errors=continue,nointegrity,quota," <unfinished ...>
[pid  5856] close(3 <unfinished ...>
[pid  5853] <... openat resumed>)       = 4
[pid  5856] <... close resumed>)        = 0
[pid  5853] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5858] <... close resumed>)        = 0
[pid  5856] close(4 <unfinished ...>
[pid  5858] close(4 <unfinished ...>
[pid  5856] <... close resumed>)        = 0
[  118.513805][ T5856] loop3: detected capacity change from 0 to 32768
[  118.524929][ T5858] loop5: detected capacity change from 0 to 32768
[pid  5858] <... close resumed>)        = 0
[pid  5856] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777 <unfinished ...>
[pid  5855] <... mount resumed>)        = 0
[pid  5858] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
[pid  5856] <... mkdir resumed>)        = 0
[pid  5855] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5854] <... mount resumed>)        = 0
[pid  5855] <... openat resumed>)       = 3
[pid  5854] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5854] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5854] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5855] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5854] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5854] exit_group(0)               = ?
[pid  5858] mount("/dev/loop5", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", MS_NOSUID, "iocharset=none,iocharset=cp874,quota,gid=0x000000000000ee00,errors=continue,nointegrity,quota," <unfinished ...>
[pid  5856] mount("/dev/loop3", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", MS_NOSUID, "iocharset=none,iocharset=cp874,quota,gid=0x000000000000ee00,errors=continue,nointegrity,quota," <unfinished ...>
[pid  5855] <... chdir resumed>)        = 0
[pid  5857] <... mount resumed>)        = 0
[pid  5855] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5855] exit_group(0 <unfinished ...>
[pid  5857] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5857] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5855] <... exit_group resumed>)   = ?
[pid  5857] <... chdir resumed>)        = 0
[pid  5855] +++ exited with 0 +++
[pid  5854] +++ exited with 0 +++
[pid  5857] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5849] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5855, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=37 /* 0.37 s */} ---
[pid  5847] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5854, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=32 /* 0.32 s */} ---
[pid  5847] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5849] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5847] <... restart_syscall resumed>) = 0
[pid  5847] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5849] <... restart_syscall resumed>) = 0
[pid  5847] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5857] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5853] <... ioctl resumed>)        = 0
[pid  5847] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5849] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5857] exit_group(0 <unfinished ...>
[pid  5849] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5847] <... openat resumed>)       = 3
[pid  5849] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5847] newfstatat(3, "",  <unfinished ...>
[pid  5853] close(3 <unfinished ...>
[pid  5849] <... openat resumed>)       = 3
[pid  5847] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5849] newfstatat(3, "",  <unfinished ...>
[pid  5853] <... close resumed>)        = 0
[pid  5849] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5847] getdents64(3,  <unfinished ...>
[pid  5853] close(4)                    = 0
[pid  5849] getdents64(3,  <unfinished ...>
[pid  5847] <... getdents64 resumed>0x55555c8396f0 /* 4 entries */, 32768) = 208
[pid  5857] <... exit_group resumed>)   = ?
[pid  5853] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777 <unfinished ...>
[pid  5849] <... getdents64 resumed>0x55555c8396f0 /* 4 entries */, 32768) = 208
[pid  5853] <... mkdir resumed>)        = 0
[pid  5849] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5847] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5849] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[  118.574092][ T5853] loop1: detected capacity change from 0 to 32768
[pid  5849] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5847] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5849] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5847] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5849] unlink("./0/binderfs" <unfinished ...>
[pid  5847] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5847] unlink("./0/binderfs" <unfinished ...>
[pid  5849] <... unlink resumed>)       = 0
[pid  5847] <... unlink resumed>)       = 0
[pid  5849] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5853] mount("/dev/loop1", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "jfs", MS_NOSUID, "iocharset=none,iocharset=cp874,quota,gid=0x000000000000ee00,errors=continue,nointegrity,quota," <unfinished ...>
[pid  5847] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5858] <... mount resumed>)        = 0
[pid  5857] +++ exited with 0 +++
[pid  5858] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5851] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5857, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=29 /* 0.29 s */} ---
[pid  5849] <... umount2 resumed>)      = 0
[pid  5858] <... openat resumed>)       = 3
[pid  5849] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5851] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5849] newfstatat(AT_FDCWD, "./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5858] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5856] <... mount resumed>)        = 0
[pid  5851] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5849] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5858] <... chdir resumed>)        = 0
[pid  5856] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5851] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5851] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5851] getdents64(3, 0x55555c8396f0 /* 4 entries */, 32768) = 208
[pid  5849] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5851] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5849] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5851] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5849] openat(AT_FDCWD, "./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5851] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5849] <... openat resumed>)       = 4
[pid  5851] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5849] newfstatat(4, "",  <unfinished ...>
[pid  5851] unlink("./0/binderfs" <unfinished ...>
[pid  5849] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5851] <... unlink resumed>)       = 0
[pid  5849] getdents64(4,  <unfinished ...>
[pid  5851] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5849] <... getdents64 resumed>0x55555c841730 /* 2 entries */, 32768) = 48
[pid  5858] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5856] <... openat resumed>)       = 3
[pid  5858] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5856] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5849] getdents64(4,  <unfinished ...>
[pid  5858] exit_group(0 <unfinished ...>
[pid  5856] <... chdir resumed>)        = 0
[pid  5853] <... mount resumed>)        = 0
[pid  5849] <... getdents64 resumed>0x55555c841730 /* 0 entries */, 32768) = 0
[pid  5853] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5856] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5858] <... exit_group resumed>)   = ?
[pid  5853] <... openat resumed>)       = 3
[pid  5849] close(4 <unfinished ...>
[pid  5856] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5853] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5849] <... close resumed>)        = 0
[pid  5853] <... chdir resumed>)        = 0
[pid  5849] rmdir("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5858] +++ exited with 0 +++
[pid  5856] exit_group(0 <unfinished ...>
[pid  5853] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5849] <... rmdir resumed>)        = 0
[pid  5856] <... exit_group resumed>)   = ?
[pid  5853] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5852] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, si_uid=0, si_status=0, si_utime=5 /* 0.05 s */, si_stime=24 /* 0.24 s */} ---
[pid  5853] exit_group(0 <unfinished ...>
[pid  5852] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5853] <... exit_group resumed>)   = ?
[pid  5853] +++ exited with 0 +++
[pid  5856] +++ exited with 0 +++
[pid  5852] <... restart_syscall resumed>) = 0
[pid  5848] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5853, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=29 /* 0.29 s */} ---
[pid  5848] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5850] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5856, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=29 /* 0.29 s */} ---
[pid  5848] <... restart_syscall resumed>) = 0
[pid  5852] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5850] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5849] getdents64(3,  <unfinished ...>
[pid  5852] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5849] <... getdents64 resumed>0x55555c8396f0 /* 0 entries */, 32768) = 0
[pid  5852] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5850] <... restart_syscall resumed>) = 0
[pid  5847] <... umount2 resumed>)      = 0
[pid  5852] <... openat resumed>)       = 3
[pid  5848] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5852] newfstatat(3, "",  <unfinished ...>
[pid  5848] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5847] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5852] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5848] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5852] getdents64(3,  <unfinished ...>
[pid  5850] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5849] close(3 <unfinished ...>
[pid  5848] <... openat resumed>)       = 3
[pid  5847] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5852] <... getdents64 resumed>0x55555c8396f0 /* 4 entries */, 32768) = 208
[pid  5850] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5849] <... close resumed>)        = 0
[pid  5848] newfstatat(3, "",  <unfinished ...>
[pid  5847] newfstatat(AT_FDCWD, "./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5852] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5850] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5849] rmdir("./0" <unfinished ...>
[pid  5847] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5852] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5850] <... openat resumed>)       = 3
[pid  5849] <... rmdir resumed>)        = 0
[pid  5848] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5847] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5852] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5850] newfstatat(3, "",  <unfinished ...>
[pid  5848] getdents64(3,  <unfinished ...>
[pid  5852] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5851] <... umount2 resumed>)      = 0
[pid  5850] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5848] <... getdents64 resumed>0x55555c8396f0 /* 4 entries */, 32768) = 208
[pid  5847] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5852] unlink("./0/binderfs" <unfinished ...>
[pid  5849] mkdir("./1", 0777 <unfinished ...>
[pid  5850] getdents64(3,  <unfinished ...>
[pid  5847] openat(AT_FDCWD, "./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5852] <... unlink resumed>)       = 0
[pid  5850] <... getdents64 resumed>0x55555c8396f0 /* 4 entries */, 32768) = 208
[pid  5849] <... mkdir resumed>)        = 0
[pid  5848] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5847] <... openat resumed>)       = 4
[pid  5850] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5847] newfstatat(4, "",  <unfinished ...>
[pid  5850] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5850] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5848] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5847] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5850] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5848] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5847] getdents64(4,  <unfinished ...>
[pid  5850] unlink("./0/binderfs" <unfinished ...>
[pid  5848] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5847] <... getdents64 resumed>0x55555c841730 /* 2 entries */, 32768) = 48
[pid  5852] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5850] <... unlink resumed>)       = 0
[pid  5849] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5848] unlink("./0/binderfs" <unfinished ...>
[pid  5847] getdents64(4,  <unfinished ...>
[pid  5850] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5847] <... getdents64 resumed>0x55555c841730 /* 0 entries */, 32768) = 0
[pid  5849] <... openat resumed>)       = 3
[pid  5848] <... unlink resumed>)       = 0
[pid  5847] close(4 <unfinished ...>
[pid  5849] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5848] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5847] <... close resumed>)        = 0
[pid  5849] <... ioctl resumed>)        = 0
[pid  5847] rmdir("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" <unfinished ...>
[pid  5849] close(3 <unfinished ...>
[pid  5851] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5847] <... rmdir resumed>)        = 0
[pid  5851] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5847] getdents64(3,  <unfinished ...>
[pid  5851] newfstatat(AT_FDCWD, "./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",  <unfinished ...>
[pid  5847] <... getdents64 resumed>0x55555c8396f0 /* 0 entries */, 32768) = 0
[pid  5851] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5847] close(3 <unfinished ...>
[pid  5851] umount2("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5847] <... close resumed>)        = 0
[pid  5847] rmdir("./0" <unfinished ...>
[pid  5851] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5851] openat(AT_FDCWD, "./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5851] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5851] getdents64(4, 0x55555c841730 /* 2 entries */, 32768) = 48
[pid  5851] getdents64(4, 0x55555c841730 /* 0 entries */, 32768) = 0
[pid  5851] close(4)                    = 0
[pid  5851] rmdir("./0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5851] getdents64(3, 0x55555c8396f0 /* 0 entries */, 32768) = 0
[pid  5851] close(3)                    = 0
[pid  5851] rmdir("./0")                = 0
[pid  5851] mkdir("./1", 0777)          = 0
[pid  5851] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 3
[pid  5851] ioctl(3, LOOP_CLR_FD)       = 0
[  118.755739][ T5852] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] SMP KASAN NOPTI
[  118.767900][ T5852] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037]
[  118.776443][ T5852] CPU: 0 UID: 0 PID: 5852 Comm: syz-executor183 Not tainted 6.15.0-rc3-syzkaller-00001-g9d7a0577c9db #0 PREEMPT(full) 
[  118.788901][ T5852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[  118.798993][ T5852] RIP: 0010:write_special_inodes+0xa9/0x170
[  118.805109][ T5852] Code: 2e e8 5b 1c 2f 08 48 8d 7b 28 48 89 f8 48 c1 e8 03 80 3c 28 00 0f 85 b1 00 00 00 4c 8b 6b 28 49 8d 7d 30 48 89 f8 48 c1 e8 03 <80> 3c 28 00 0f 85 8e 00 00 00 49 8b 7d 30 2e e8 23 1c 2f 08 48 8d
[  118.824764][ T5852] RSP: 0018:ffffc900030afbc0 EFLAGS: 00010216
[  118.831044][ T5852] RAX: 0000000000000006 RBX: ffff88803433fe00 RCX: ffffffff81f12a5e
[  118.839256][ T5852] RDX: 0000000000000000 RSI: ffffffff81f12a11 RDI: 0000000000000030
[  118.847259][ T5852] RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
[pid  5851] close(3 <unfinished ...>
[pid  5847] <... rmdir resumed>)        = 0
[pid  5847] mkdir("./1", 0777)          = 0
[pid  5847] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5847] ioctl(3, LOOP_CLR_FD)       = 0
[  118.855259][ T5852] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff81f1f1f0
[  118.863260][ T5852] R13: 0000000000000000 R14: ffff88802756e000 R15: ffff88801ca9f000
[  118.871266][ T5852] FS:  000055555c838380(0000) GS:ffff8881249b8000(0000) knlGS:0000000000000000
[  118.880247][ T5852] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  118.887072][ T5852] CR2: 00007ffdccfe5c48 CR3: 00000000776e0000 CR4: 0000000000350ef0
[  118.895089][ T5852] Call Trace:
[  118.898386][ T5852]  <TASK>
[  118.901334][ T5852]  lmLogSync+0x49e/0x820
[  118.905620][ T5852]  ? srso_alias_return_thunk+0x5/0xfbef5
[  118.911330][ T5852]  ? _raw_spin_unlock_irq+0x2e/0x50
[  118.916596][ T5852]  ? __pfx_lmLogSync+0x10/0x10
[  118.921397][ T5852]  ? __pfx_dquot_writeback_dquots+0x10/0x10
[  118.927351][ T5852]  jfs_syncpt+0x89/0xa0
[  118.931540][ T5852]  jfs_sync_fs+0x83/0xb0
[  118.935858][ T5852]  ? __pfx_jfs_sync_fs+0x10/0x10
[  118.940850][ T5852]  sync_filesystem+0x111/0x290
[  118.945667][ T5852]  generic_shutdown_super+0x74/0x390
[  118.950996][ T5852]  kill_block_super+0x3b/0x90
[pid  5847] close(3 <unfinished ...>
[pid  5851] <... close resumed>)        = 0
[pid  5849] <... close resumed>)        = 0
[  118.955712][ T5852]  deactivate_locked_super+0xc1/0x1a0
[  118.961135][ T5852]  deactivate_super+0xde/0x100
[  118.965983][ T5852]  cleanup_mnt+0x225/0x450
[  118.970497][ T5852]  task_work_run+0x150/0x240
[  118.975131][ T5852]  ? __pfx_task_work_run+0x10/0x10
[  118.980278][ T5852]  ? putname+0x154/0x1a0
[  118.984555][ T5852]  ptrace_notify+0x10e/0x130
[  118.989202][ T5852]  syscall_exit_to_user_mode_prepare+0x126/0x290
[  118.995569][ T5852]  syscall_exit_to_user_mode+0x11/0x2a0
[  119.001167][ T5852]  do_syscall_64+0xda/0x260
[  119.005716][ T5852]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  119.011629][ T5852] RIP: 0033:0x7fd4fb37b577
[  119.016142][ T5852] Code: 07 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[  119.035871][ T5852] RSP: 002b:00007ffff72189d8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6
[  119.044527][ T5852] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fd4fb37b577
[pid  5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[  119.052881][ T5852] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffff7218a90
[  119.060878][ T5852] RBP: 00007ffff7218a90 R08: 0000000000000000 R09: 0000000000000000
[  119.068868][ T5852] R10: 00000000ffffffff R11: 0000000000000206 R12: 00007ffff7219b00
[  119.076858][ T5852] R13: 000055555c8396c0 R14: 431bde82d7b634db R15: 00007ffff7219b20
[  119.084858][ T5852]  </TASK>
[  119.087969][ T5852] Modules linked in:
[  119.092374][ T5852] ---[ end trace 0000000000000000 ]---
[pid  5849] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5863 attached
 <unfinished ...>
[pid  5851] <... clone resumed>, child_tidptr=0x55555c838650) = 5863
[pid  5847] <... close resumed>)        = 0
[pid  5863] set_robust_list(0x55555c838660, 24 <unfinished ...>
[pid  5847] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5863] <... set_robust_list resumed>) = 0
[pid  5847] <... clone resumed>, child_tidptr=0x55555c838650) = 5864
[pid  5863] chdir("./1")                = 0
./strace-static-x86_64: Process 5864 attached
[pid  5864] set_robust_list(0x55555c838660, 24) = 0
[pid  5864] chdir("./1")                = 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
[  119.145999][ T5852] RIP: 0010:write_special_inodes+0xa9/0x170
[  119.169585][ T5852] Code: 2e e8 5b 1c 2f 08 48 8d 7b 28 48 89 f8 48 c1 e8 03 80 3c 28 00 0f 85 b1 00 00 00 4c 8b 6b 28 49 8d 7d 30 48 89 f8 48 c1 e8 03 <80> 3c 28 00 0f 85 8e 00 00 00 49 8b 7d 30 2e e8 23 1c 2f 08 48 8d
[pid  5864] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 5865 attached
) = 0
[pid  5863] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[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) = 0x7fd4f2e00000
[pid  5865] set_robust_list(0x55555c838660, 24 <unfinished ...>
[pid  5863] <... prctl resumed>)        = 0
[pid  5849] <... clone resumed>, child_tidptr=0x55555c838650) = 5865
[pid  5865] <... set_robust_list resumed>) = 0
[pid  5863] setpgid(0, 0)               = 0
[pid  5865] chdir("./1" <unfinished ...>
[pid  5863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5865] <... chdir resumed>)        = 0
[pid  5863] <... openat resumed>)       = 3
[pid  5865] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5863] write(3, "1000", 4 <unfinished ...>
[pid  5865] <... prctl resumed>)        = 0
[pid  5863] <... write resumed>)        = 4
[pid  5863] close(3 <unfinished ...>
[pid  5865] setpgid(0, 0 <unfinished ...>
[pid  5863] <... close resumed>)        = 0
[pid  5863] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5865] <... setpgid resumed>)      = 0
[pid  5865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5863] <... symlink resumed>)      = 0
[pid  5865] <... openat resumed>)       = 3
[pid  5863] write(1, "executing program\n", 18executing program
 <unfinished ...>
[pid  5865] write(3, "1000", 4 <unfinished ...>
[pid  5863] <... write resumed>)        = 18
[pid  5865] <... write resumed>)        = 4
[pid  5863] memfd_create("syzkaller", 0 <unfinished ...>
[  119.190919][ T5852] RSP: 0018:ffffc900030afbc0 EFLAGS: 00010216
[  119.199946][ T5852] RAX: 0000000000000006 RBX: ffff88803433fe00 RCX: ffffffff81f12a5e
[  119.228368][ T5852] RDX: 0000000000000000 RSI: ffffffff81f12a11 RDI: 0000000000000030
[pid  5865] close(3)                    = 0
[pid  5865] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5863] <... memfd_create resumed>) = 3
[pid  5863] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5865] <... symlink resumed>)      = 0
[pid  5863] <... mmap resumed>)         = 0x7fd4f2e00000
executing program
[pid  5865] write(1, "executing program\n", 18) = 18
[pid  5865] memfd_create("syzkaller", 0) = 3
[pid  5865] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fd4f2e00000
[  119.241877][ T5852] RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
[  119.251295][ T5852] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff81f1f1f0
[  119.260802][ T5852] R13: 0000000000000000 R14: ffff88802756e000 R15: ffff88801ca9f000
[  119.284433][ T5852] FS:  000055555c838380(0000) GS:ffff8881249b8000(0000) knlGS:0000000000000000
[  119.304360][ T5852] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  119.311797][ T5852] CR2: 00007fd4f3854000 CR3: 00000000776e0000 CR4: 0000000000350ef0
[  119.334289][ T5852] Kernel panic - not syncing: Fatal exception
[  119.340887][ T5852] Kernel Offset: disabled
[  119.345539][ T5852] Rebooting in 86400 seconds..