./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3863976746

<...>
Warning: Permanently added '10.128.1.141' (ED25519) to the list of known hosts.
execve("./syz-executor3863976746", ["./syz-executor3863976746"], 0x7fff8d92b190 /* 10 vars */) = 0
brk(NULL)                               = 0x55558d255000
brk(0x55558d255d00)                     = 0x55558d255d00
arch_prctl(ARCH_SET_FS, 0x55558d255380) = 0
set_tid_address(0x55558d255650)         = 5835
set_robust_list(0x55558d255660, 24)     = 0
rseq(0x55558d255ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3863976746", 4096) = 28
getrandom("\x71\xba\xdf\x31\x4c\x1e\x83\xe7", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55558d255d00
brk(0x55558d276d00)                     = 0x55558d276d00
brk(0x55558d277000)                     = 0x55558d277000
mprotect(0x7f5ce3bc0000, 16384, PROT_READ) = 0
mmap(0x3ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3ffffffff000
mmap(0x400000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400000000000
mmap(0x400001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x400001000000
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5836 attached
 <unfinished ...>
[pid  5836] set_robust_list(0x55558d255660, 24 <unfinished ...>
[pid  5835] <... clone resumed>, child_tidptr=0x55558d255650) = 5836
[pid  5836] <... set_robust_list resumed>) = 0
[pid  5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5836] mkdir("./syzkaller.4EbhU9", 0700./strace-static-x86_64: Process 5837 attached
 <unfinished ...>
[pid  5837] set_robust_list(0x55558d255660, 24 <unfinished ...>
[pid  5835] <... clone resumed>, child_tidptr=0x55558d255650) = 5837
[pid  5837] <... set_robust_list resumed>) = 0
[pid  5836] <... mkdir resumed>)        = 0
[pid  5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5837] mkdir("./syzkaller.rfqR0Y", 0700) = 0
[pid  5836] chmod("./syzkaller.4EbhU9", 0777./strace-static-x86_64: Process 5838 attached
 <unfinished ...>
[pid  5835] <... clone resumed>, child_tidptr=0x55558d255650) = 5838
[pid  5836] <... chmod resumed>)        = 0
[pid  5836] chdir("./syzkaller.4EbhU9" <unfinished ...>
[pid  5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5838] set_robust_list(0x55558d255660, 24 <unfinished ...>
[pid  5837] chmod("./syzkaller.rfqR0Y", 0777 <unfinished ...>
[pid  5836] <... chdir resumed>)        = 0
./strace-static-x86_64: Process 5839 attached
[pid  5835] <... clone resumed>, child_tidptr=0x55558d255650) = 5839
[pid  5839] set_robust_list(0x55558d255660, 24 <unfinished ...>
[pid  5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5839] <... set_robust_list resumed>) = 0
[pid  5838] <... set_robust_list resumed>) = 0
[pid  5837] <... chmod resumed>)        = 0
[pid  5836] mkdir("./0", 0777 <unfinished ...>
[pid  5838] mkdir("./syzkaller.ISL33b", 0700 <unfinished ...>
[pid  5835] <... clone resumed>, child_tidptr=0x55558d255650) = 5840
./strace-static-x86_64: Process 5840 attached
[pid  5839] mkdir("./syzkaller.2wr4JF", 0700 <unfinished ...>
[pid  5838] <... mkdir resumed>)        = 0
[pid  5837] chdir("./syzkaller.rfqR0Y" <unfinished ...>
[pid  5836] <... mkdir resumed>)        = 0
[pid  5835] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5840] set_robust_list(0x55558d255660, 24 <unfinished ...>
[pid  5839] <... mkdir resumed>)        = 0
[pid  5838] chmod("./syzkaller.ISL33b", 0777 <unfinished ...>
[pid  5837] <... chdir resumed>)        = 0
[pid  5836] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5840] <... set_robust_list resumed>) = 0
[pid  5837] mkdir("./0", 0777 <unfinished ...>
[pid  5836] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5841 attached
[pid  5840] getrandom( <unfinished ...>
[pid  5838] <... chmod resumed>)        = 0
[pid  5836] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5841] set_robust_list(0x55558d255660, 24 <unfinished ...>
[pid  5838] chdir("./syzkaller.ISL33b" <unfinished ...>
[pid  5841] <... set_robust_list resumed>) = 0
[pid  5839] chmod("./syzkaller.2wr4JF", 0777 <unfinished ...>
[pid  5838] <... chdir resumed>)        = 0
[pid  5837] <... mkdir resumed>)        = 0
[pid  5836] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5835] <... clone resumed>, child_tidptr=0x55558d255650) = 5841
[pid  5840] <... getrandom resumed>"\xc5\xd1\x0d\xec\xb6\xca\x4d\x77", 8, GRND_NONBLOCK) = 8
[pid  5839] <... chmod resumed>)        = 0
[pid  5841] mkdir("./syzkaller.rn1TPf", 0700 <unfinished ...>
[pid  5838] mkdir("./0", 0777 <unfinished ...>
[pid  5836] close(3 <unfinished ...>
[pid  5840] mkdir("./syzkaller.pBb74s", 0700 <unfinished ...>
[pid  5839] chdir("./syzkaller.2wr4JF") = 0
[pid  5837] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5836] <... close resumed>)        = 0
[pid  5839] mkdir("./0", 0777 <unfinished ...>
[pid  5838] <... mkdir resumed>)        = 0
[pid  5841] <... mkdir resumed>)        = 0
[pid  5840] <... mkdir resumed>)        = 0
[pid  5839] <... mkdir resumed>)        = 0
[pid  5837] <... openat resumed>)       = 3
[pid  5840] chmod("./syzkaller.pBb74s", 0777 <unfinished ...>
[pid  5841] chmod("./syzkaller.rn1TPf", 0777 <unfinished ...>
[pid  5839] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5838] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5837] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5836] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5842 attached
 <unfinished ...>
[pid  5841] <... chmod resumed>)        = 0
[pid  5840] <... chmod resumed>)        = 0
[pid  5839] <... openat resumed>)       = 3
[pid  5838] <... openat resumed>)       = 3
[pid  5837] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5841] chdir("./syzkaller.rn1TPf") = 0
[pid  5841] mkdir("./0", 0777 <unfinished ...>
[pid  5840] chdir("./syzkaller.pBb74s" <unfinished ...>
[pid  5839] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5838] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5837] close(3 <unfinished ...>
[pid  5841] <... mkdir resumed>)        = 0
[pid  5840] <... chdir resumed>)        = 0
[pid  5841] openat(AT_FDCWD, "/dev/loop5", O_RDWR) = 3
[pid  5838] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5837] <... close resumed>)        = 0
[pid  5836] <... clone resumed>, child_tidptr=0x55558d255650) = 5842
[pid  5841] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5840] mkdir("./0", 0777 <unfinished ...>
[pid  5841] close(3 <unfinished ...>
[pid  5842] set_robust_list(0x55558d255660, 24 <unfinished ...>
[pid  5841] <... close resumed>)        = 0
[pid  5839] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5842] <... set_robust_list resumed>) = 0
[pid  5841] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5842] chdir("./0" <unfinished ...>
[pid  5840] <... mkdir resumed>)        = 0
[pid  5839] close(3 <unfinished ...>
[pid  5838] close(3./strace-static-x86_64: Process 5843 attached
 <unfinished ...>
[pid  5843] set_robust_list(0x55558d255660, 24) = 0
[pid  5843] chdir("./0" <unfinished ...>
[pid  5839] <... close resumed>)        = 0
[pid  5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5838] <... close resumed>)        = 0
./strace-static-x86_64: Process 5844 attached
[pid  5842] <... chdir resumed>)        = 0
[pid  5843] <... chdir resumed>)        = 0
[pid  5842] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5843] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5842] <... prctl resumed>)        = 0
[pid  5843] <... prctl resumed>)        = 0
[pid  5842] setpgid(0, 0 <unfinished ...>
[pid  5841] <... clone resumed>, child_tidptr=0x55558d255650) = 5844
[pid  5838] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5844] set_robust_list(0x55558d255660, 24 <unfinished ...>
[pid  5843] setpgid(0, 0 <unfinished ...>
[pid  5842] <... setpgid resumed>)      = 0
[pid  5844] <... set_robust_list resumed>) = 0
[pid  5843] <... setpgid resumed>)      = 0
[pid  5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5844] chdir("./0" <unfinished ...>
[pid  5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5846 attached
 <unfinished ...>
[pid  5844] <... chdir resumed>)        = 0
[pid  5843] <... openat resumed>)       = 3
[pid  5842] <... openat resumed>)       = 3
[pid  5844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5842] write(3, "1000", 4 <unfinished ...>
[pid  5844] setpgid(0, 0 <unfinished ...>
[pid  5842] <... write resumed>)        = 4
./strace-static-x86_64: Process 5847 attached
[pid  5846] set_robust_list(0x55558d255660, 24 <unfinished ...>
[pid  5844] <... setpgid resumed>)      = 0
[pid  5842] close(3 <unfinished ...>
[pid  5840] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5839] <... clone resumed>, child_tidptr=0x55558d255650) = 5846
[pid  5837] <... clone resumed>, child_tidptr=0x55558d255650) = 5843
[pid  5843] write(3, "1000", 4)         = 4
[pid  5843] close(3)                    = 0
[pid  5843] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5842] <... close resumed>)        = 0
[pid  5847] set_robust_list(0x55558d255660, 24 <unfinished ...>
[pid  5843] write(1, "executing program\n", 18 <unfinished ...>
[pid  5842] symlink("/dev/binderfs", "./binderfs"executing program
 <unfinished ...>
[pid  5847] <... set_robust_list resumed>) = 0
[pid  5846] <... set_robust_list resumed>) = 0
[pid  5844] <... openat resumed>)       = 3
[pid  5843] <... write resumed>)        = 18
[pid  5842] <... symlink resumed>)      = 0
[pid  5840] <... openat resumed>)       = 3
[pid  5838] <... clone resumed>, child_tidptr=0x55558d255650) = 5847
[pid  5847] chdir("./0" <unfinished ...>
[pid  5846] chdir("./0" <unfinished ...>
[pid  5844] write(3, "1000", 4 <unfinished ...>
[pid  5843] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5847] <... chdir resumed>)        = 0
[pid  5846] <... chdir resumed>)        = 0
[pid  5844] <... write resumed>)        = 4
[pid  5840] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5847] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5846] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5844] close(3 <unfinished ...>
[pid  5847] <... prctl resumed>)        = 0
[pid  5846] <... prctl resumed>)        = 0
[pid  5844] <... close resumed>)        = 0
[pid  5843] <... memfd_create resumed>) = 3
[pid  5840] <... ioctl resumed>)        = -1 ENXIO (No such device or address)
[pid  5847] setpgid(0, 0 <unfinished ...>
[pid  5844] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5843] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0executing program
 <unfinished ...>
[pid  5842] write(1, "executing program\n", 18 <unfinished ...>
[pid  5840] close(3 <unfinished ...>
[pid  5847] <... setpgid resumed>)      = 0
[pid  5844] <... symlink resumed>)      = 0
executing program
[pid  5843] <... mmap resumed>)         = 0x7f5cdb600000
[pid  5842] <... write resumed>)        = 18
[pid  5846] setpgid(0, 0 <unfinished ...>
[pid  5847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5844] write(1, "executing program\n", 18 <unfinished ...>
[pid  5840] <... close resumed>)        = 0
[pid  5840] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD <unfinished ...>
[pid  5846] <... setpgid resumed>)      = 0
[pid  5842] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5847] <... openat resumed>)       = 3
./strace-static-x86_64: Process 5848 attached
[pid  5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5844] <... write resumed>)        = 18
[pid  5848] set_robust_list(0x55558d255660, 24 <unfinished ...>
[pid  5846] <... openat resumed>)       = 3
[pid  5844] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5840] <... clone resumed>, child_tidptr=0x55558d255650) = 5848
[pid  5848] <... set_robust_list resumed>) = 0
[pid  5846] write(3, "1000", 4 <unfinished ...>
[pid  5847] write(3, "1000", 4 <unfinished ...>
[pid  5848] chdir("./0" <unfinished ...>
[pid  5847] <... write resumed>)        = 4
[pid  5846] <... write resumed>)        = 4
[pid  5846] close(3)                    = 0
[pid  5846] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5847] close(3)                    = 0
[pid  5848] <... chdir resumed>)        = 0
[pid  5842] <... memfd_create resumed>) = 3
[pid  5848] prctl(PR_SET_PDEATHSIG, SIGKILL <unfinished ...>
[pid  5847] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5842] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5848] <... prctl resumed>)        = 0
[pid  5848] setpgid(0, 0 <unfinished ...>
[pid  5847] <... symlink resumed>)      = 0
[pid  5846] <... symlink resumed>)      = 0
[pid  5844] <... memfd_create resumed>) = 3
[pid  5842] <... mmap resumed>)         = 0x7f5cdb600000
[pid  5848] <... setpgid resumed>)      = 0
[pid  5844] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0executing program
executing program
 <unfinished ...>
[pid  5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC <unfinished ...>
[pid  5846] write(1, "executing program\n", 18 <unfinished ...>
[pid  5844] <... mmap resumed>)         = 0x7f5cdb600000
[pid  5846] <... write resumed>)        = 18
[pid  5848] <... openat resumed>)       = 3
[pid  5847] write(1, "executing program\n", 18 <unfinished ...>
[pid  5846] memfd_create("syzkaller", 0 <unfinished ...>
[pid  5848] write(3, "1000", 4)         = 4
[pid  5846] <... memfd_create resumed>) = 3
[pid  5848] close(3 <unfinished ...>
[pid  5846] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
[pid  5848] <... close resumed>)        = 0
[pid  5848] symlink("/dev/binderfs", "./binderfs" <unfinished ...>
[pid  5847] <... write resumed>)        = 18
[pid  5846] <... mmap resumed>)         = 0x7f5cdb600000
[pid  5847] memfd_create("syzkaller", 0) = 3
[pid  5847] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5cdb600000
[pid  5848] <... symlink resumed>)      = 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) = 0x7f5cdb600000
[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  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  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  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  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  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  5843] <... write resumed>)        = 16777216
[pid  5843] munmap(0x7f5cdb600000, 138412032) = 0
[pid  5843] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5846] <... write resumed>)        = 16777216
[pid  5843] <... openat resumed>)       = 4
[pid  5843] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5846] munmap(0x7f5cdb600000, 138412032 <unfinished ...>
[pid  5843] <... ioctl resumed>)        = 0
[pid  5843] close(3)                    = 0
[pid  5843] close(4)                    = 0
[pid  5843] mkdir("./file0", 0777)      = 0
[   92.556244][ T5843] loop1: detected capacity change from 0 to 32768
[pid  5843] mount("/dev/loop1", "./file0", "jfs", MS_NOSUID|MS_STRICTATIME, "discard=0x0000000000000007,iocharset=cp950,integrity,discard,discard,errors=remount-ro,nointegrity,q"... <unfinished ...>
[pid  5847] <... write resumed>)        = 16777216
[pid  5843] <... mount resumed>)        = 0
[pid  5843] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5847] munmap(0x7f5cdb600000, 138412032 <unfinished ...>
[pid  5843] <... openat resumed>)       = 3
[pid  5843] chdir("./file0")            = 0
[pid  5846] <... munmap resumed>)       = 0
[pid  5846] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5843] openat(AT_FDCWD, "/dev/loop1", O_RDWR <unfinished ...>
[pid  5846] <... openat resumed>)       = 4
[pid  5843] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5846] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5843] exit_group(0 <unfinished ...>
[pid  5846] <... ioctl resumed>)        = 0
[pid  5843] <... exit_group resumed>)   = ?
[pid  5843] +++ exited with 0 +++
[pid  5837] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5843, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=36 /* 0.36 s */} ---
[pid  5837] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5846] close(3)                    = 0
[pid  5837] <... restart_syscall resumed>) = 0
[pid  5846] close(4)                    = 0
[pid  5837] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5837] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5837] newfstatat(3, "",  <unfinished ...>
[pid  5846] mkdir("./file0", 0777 <unfinished ...>
[pid  5842] <... write resumed>)        = 16777216
[pid  5837] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5837] getdents64(3, 0x55558d2566f0 /* 4 entries */, 32768) = 112
[pid  5837] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5846] <... mkdir resumed>)        = 0
[pid  5837] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5837] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5837] unlink("./0/binderfs")      = 0
[pid  5837] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5846] mount("/dev/loop3", "./file0", "jfs", MS_NOSUID|MS_STRICTATIME, "discard=0x0000000000000007,iocharset=cp950,integrity,discard,discard,errors=remount-ro,nointegrity,q"... <unfinished ...>
[   92.662811][ T5846] loop3: detected capacity change from 0 to 32768
[pid  5842] munmap(0x7f5cdb600000, 138412032 <unfinished ...>
[pid  5847] <... munmap resumed>)       = 0
[pid  5846] <... mount resumed>)        = 0
[pid  5837] <... umount2 resumed>)      = 0
[pid  5846] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5837] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5846] <... openat resumed>)       = 3
[pid  5837] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5847] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5846] chdir("./file0" <unfinished ...>
[pid  5837] newfstatat(AT_FDCWD, "./0/file0",  <unfinished ...>
[pid  5848] <... write resumed>)        = 16777216
[pid  5847] <... openat resumed>)       = 4
[pid  5844] <... write resumed>)        = 16777216
[pid  5837] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5837] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5837] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5837] newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5847] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5837] getdents64(4,  <unfinished ...>
[pid  5846] <... chdir resumed>)        = 0
[pid  5837] <... getdents64 resumed>0x55558d25e730 /* 2 entries */, 32768) = 48
[pid  5837] getdents64(4,  <unfinished ...>
[pid  5848] munmap(0x7f5cdb600000, 138412032 <unfinished ...>
[pid  5837] <... getdents64 resumed>0x55558d25e730 /* 0 entries */, 32768) = 0
[pid  5847] <... ioctl resumed>)        = 0
[pid  5846] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5844] munmap(0x7f5cdb600000, 138412032 <unfinished ...>
[pid  5837] close(4)                    = 0
[pid  5837] rmdir("./0/file0")          = 0
[pid  5837] getdents64(3,  <unfinished ...>
[pid  5846] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5837] <... getdents64 resumed>0x55558d2566f0 /* 0 entries */, 32768) = 0
[pid  5837] close(3)                    = 0
[pid  5837] rmdir("./0")                = 0
[pid  5837] mkdir("./1", 0777)          = 0
[pid  5837] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3
[pid  5837] ioctl(3, LOOP_CLR_FD)       = 0
[pid  5837] close(3 <unfinished ...>
[pid  5846] exit_group(0 <unfinished ...>
[pid  5842] <... munmap resumed>)       = 0
[pid  5847] close(3 <unfinished ...>
[pid  5846] <... exit_group resumed>)   = ?
[pid  5847] <... close resumed>)        = 0
[pid  5846] +++ exited with 0 +++
[pid  5847] close(4)                    = 0
[pid  5844] <... munmap resumed>)       = 0
[pid  5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5839] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5846, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=26 /* 0.26 s */} ---
[pid  5847] mkdir("./file0", 0777 <unfinished ...>
[pid  5844] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5839] restart_syscall(<... resuming interrupted clone ...>) = 0
[pid  5844] <... openat resumed>)       = 4
[   92.741810][ T5847] loop2: detected capacity change from 0 to 32768
[pid  5844] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5839] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5847] <... mkdir resumed>)        = 0
[pid  5844] <... ioctl resumed>)        = 0
[pid  5839] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5848] <... munmap resumed>)       = 0
[pid  5847] mount("/dev/loop2", "./file0", "jfs", MS_NOSUID|MS_STRICTATIME, "discard=0x0000000000000007,iocharset=cp950,integrity,discard,discard,errors=remount-ro,nointegrity,q"... <unfinished ...>
[pid  5842] <... openat resumed>)       = 4
[pid  5839] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5848] openat(AT_FDCWD, "/dev/loop4", O_RDWR) = 4
[pid  5839] <... openat resumed>)       = 3
[pid  5842] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5839] newfstatat(3, "",  <unfinished ...>
[pid  5844] close(3 <unfinished ...>
[pid  5839] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5844] <... close resumed>)        = 0
[pid  5848] ioctl(4, LOOP_SET_FD, 3 <unfinished ...>
[pid  5844] close(4 <unfinished ...>
[pid  5839] getdents64(3,  <unfinished ...>
[pid  5848] <... ioctl resumed>)        = 0
[pid  5844] <... close resumed>)        = 0
[pid  5839] <... getdents64 resumed>0x55558d2566f0 /* 4 entries */, 32768) = 112
[pid  5839] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5839] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5848] close(3 <unfinished ...>
[pid  5844] mkdir("./file0", 0777 <unfinished ...>
[pid  5839] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5848] <... close resumed>)        = 0
[pid  5848] close(4)                    = 0
[pid  5844] <... mkdir resumed>)        = 0
[pid  5848] mkdir("./file0", 0777 <unfinished ...>
[pid  5839] unlink("./0/binderfs" <unfinished ...>
[pid  5848] <... mkdir resumed>)        = 0
[pid  5844] mount("/dev/loop5", "./file0", "jfs", MS_NOSUID|MS_STRICTATIME, "discard=0x0000000000000007,iocharset=cp950,integrity,discard,discard,errors=remount-ro,nointegrity,q"... <unfinished ...>
[pid  5848] mount("/dev/loop4", "./file0", "jfs", MS_NOSUID|MS_STRICTATIME, "discard=0x0000000000000007,iocharset=cp950,integrity,discard,discard,errors=remount-ro,nointegrity,q"... <unfinished ...>
[pid  5839] <... unlink resumed>)       = 0
[pid  5839] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5842] <... ioctl resumed>)        = 0
[pid  5842] close(3)                    = 0
[pid  5842] close(4 <unfinished ...>
[pid  5847] <... mount resumed>)        = 0
[pid  5842] <... close resumed>)        = 0
[pid  5847] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5842] mkdir("./file0", 0777 <unfinished ...>
[pid  5847] <... openat resumed>)       = 3
[   92.793179][ T5844] loop5: detected capacity change from 0 to 32768
[   92.823443][ T5848] loop4: detected capacity change from 0 to 32768
[   92.830843][ T5842] loop0: detected capacity change from 0 to 32768
[pid  5847] chdir("./file0" <unfinished ...>
[pid  5844] <... mount resumed>)        = 0
[pid  5842] <... mkdir resumed>)        = 0
[pid  5839] <... umount2 resumed>)      = 0
[pid  5847] <... chdir resumed>)        = 0
[pid  5844] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5842] mount("/dev/loop0", "./file0", "jfs", MS_NOSUID|MS_STRICTATIME, "discard=0x0000000000000007,iocharset=cp950,integrity,discard,discard,errors=remount-ro,nointegrity,q"... <unfinished ...>
[pid  5847] openat(AT_FDCWD, "/dev/loop2", O_RDWR <unfinished ...>
[pid  5844] <... openat resumed>)       = 3
[pid  5848] <... mount resumed>)        = 0
[pid  5847] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5844] chdir("./file0" <unfinished ...>
[pid  5839] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5847] exit_group(0 <unfinished ...>
[pid  5839] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5847] <... exit_group resumed>)   = ?
[pid  5844] <... chdir resumed>)        = 0
[pid  5839] newfstatat(AT_FDCWD, "./0/file0", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5839] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5839] openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
[pid  5844] openat(AT_FDCWD, "/dev/loop5", O_RDWR <unfinished ...>
[pid  5839] newfstatat(4, "",  <unfinished ...>
[pid  5848] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5839] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5848] <... openat resumed>)       = 3
[pid  5839] getdents64(4,  <unfinished ...>
[pid  5848] chdir("./file0" <unfinished ...>
[pid  5839] <... getdents64 resumed>0x55558d25e730 /* 2 entries */, 32768) = 48
[pid  5848] <... chdir resumed>)        = 0
[pid  5847] +++ exited with 0 +++
[pid  5844] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5839] getdents64(4,  <unfinished ...>
[pid  5848] openat(AT_FDCWD, "/dev/loop4", O_RDWR <unfinished ...>
[pid  5839] <... getdents64 resumed>0x55558d25e730 /* 0 entries */, 32768) = 0
[pid  5838] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5847, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=32 /* 0.32 s */} ---
[pid  5848] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5844] exit_group(0 <unfinished ...>
[pid  5842] <... mount resumed>)        = 0
[pid  5848] exit_group(0 <unfinished ...>
[pid  5838] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5848] <... exit_group resumed>)   = ?
[pid  5842] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY <unfinished ...>
[pid  5838] <... restart_syscall resumed>) = 0
[pid  5848] +++ exited with 0 +++
[pid  5842] <... openat resumed>)       = 3
[pid  5840] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5848, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=27 /* 0.27 s */} ---
[pid  5842] chdir("./file0" <unfinished ...>
[pid  5840] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5839] close(4 <unfinished ...>
[pid  5838] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5842] <... chdir resumed>)        = 0
[pid  5838] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5838] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5839] <... close resumed>)        = 0
[pid  5838] <... openat resumed>)       = 3
[pid  5839] rmdir("./0/file0" <unfinished ...>
[pid  5838] newfstatat(3, "",  <unfinished ...>
[pid  5839] <... rmdir resumed>)        = 0
[pid  5838] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5838] getdents64(3, 0x55558d2566f0 /* 4 entries */, 32768) = 112
[pid  5838] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5839] getdents64(3,  <unfinished ...>
[pid  5838] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5839] <... getdents64 resumed>0x55558d2566f0 /* 0 entries */, 32768) = 0
[pid  5838] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5842] openat(AT_FDCWD, "/dev/loop0", O_RDWR <unfinished ...>
[pid  5844] <... exit_group resumed>)   = ?
[pid  5839] close(3 <unfinished ...>
[pid  5842] <... openat resumed>)       = -1 EBUSY (Device or resource busy)
[pid  5838] unlink("./0/binderfs" <unfinished ...>
[pid  5842] exit_group(0 <unfinished ...>
[pid  5840] <... restart_syscall resumed>) = 0
[pid  5839] <... close resumed>)        = 0
[pid  5838] <... unlink resumed>)       = 0
[pid  5842] <... exit_group resumed>)   = ?
[pid  5839] rmdir("./0" <unfinished ...>
[pid  5838] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5839] <... rmdir resumed>)        = 0
[pid  5840] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5839] mkdir("./1", 0777 <unfinished ...>
[pid  5842] +++ exited with 0 +++
[pid  5840] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5839] <... mkdir resumed>)        = 0
[pid  5840] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5836] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5842, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=28 /* 0.28 s */} ---
[pid  5840] <... openat resumed>)       = 3
[pid  5836] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5844] +++ exited with 0 +++
[pid  5840] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5839] openat(AT_FDCWD, "/dev/loop3", O_RDWR <unfinished ...>
[pid  5841] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5844, si_uid=0, si_status=0, si_utime=2 /* 0.02 s */, si_stime=27 /* 0.27 s */} ---
[pid  5841] restart_syscall(<... resuming interrupted clone ...> <unfinished ...>
[pid  5840] getdents64(3,  <unfinished ...>
[pid  5839] <... openat resumed>)       = 3
[pid  5840] <... getdents64 resumed>0x55558d2566f0 /* 4 entries */, 32768) = 112
[pid  5839] ioctl(3, LOOP_CLR_FD <unfinished ...>
[pid  5840] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
[pid  5839] <... ioctl resumed>)        = 0
[pid  5840] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5839] close(3 <unfinished ...>
[pid  5841] <... restart_syscall resumed>) = 0
[pid  5840] unlink("./0/binderfs" <unfinished ...>
[pid  5836] <... restart_syscall resumed>) = 0
[pid  5840] <... unlink resumed>)       = 0
[pid  5841] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5836] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5841] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5836] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5841] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5836] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY <unfinished ...>
[pid  5841] <... openat resumed>)       = 3
[pid  5836] <... openat resumed>)       = 3
[pid  5841] newfstatat(3, "",  <unfinished ...>
[pid  5840] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5836] newfstatat(3, "",  <unfinished ...>
[pid  5841] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5836] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
[pid  5841] getdents64(3,  <unfinished ...>
[pid  5836] getdents64(3,  <unfinished ...>
[pid  5841] <... getdents64 resumed>0x55558d2566f0 /* 4 entries */, 32768) = 112
[pid  5841] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5836] <... getdents64 resumed>0x55558d2566f0 /* 4 entries */, 32768) = 112
[pid  5841] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5836] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5841] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5836] <... umount2 resumed>)      = -1 EINVAL (Invalid argument)
[pid  5841] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5836] newfstatat(AT_FDCWD, "./0/binderfs",  <unfinished ...>
[pid  5841] unlink("./0/binderfs" <unfinished ...>
[pid  5836] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
[pid  5841] <... unlink resumed>)       = 0
[pid  5841] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[   92.965163][ T5840] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN NOPTI
[   92.977974][ T5840] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037]
[   92.986398][ T5840] CPU: 1 UID: 0 PID: 5840 Comm: syz-executor386 Not tainted 6.14.0-rc5-syzkaller-00013-g99fa936e8e4f #0
[   92.997529][ T5840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[   93.007603][ T5840] RIP: 0010:write_special_inodes+0xa9/0x170
[pid  5836] unlink("./0/binderfs")      = 0
[   93.013717][ T5840] Code: 2e e8 9b c8 18 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 63 c8 18 08 48 8d
[   93.033344][ T5840] RSP: 0018:ffffc90002fc7bc0 EFLAGS: 00010216
[   93.039432][ T5840] RAX: 0000000000000006 RBX: ffff888034ba3800 RCX: ffffffff81ee964e
[   93.047418][ T5840] RDX: 0000000000000000 RSI: ffffffff81ee9601 RDI: 0000000000000030
[   93.055403][ T5840] RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
[   93.063386][ T5840] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff81ef66b0
[   93.071364][ T5840] R13: 0000000000000000 R14: ffff888029090000 R15: ffff8881412bb000
[   93.079342][ T5840] FS:  000055558d255380(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
[   93.088282][ T5840] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.094873][ T5840] CR2: 000055558d25e6f8 CR3: 0000000074600000 CR4: 0000000000350ef0
[   93.102852][ T5840] Call Trace:
[   93.106129][ T5840]  <TASK>
[   93.109058][ T5840]  ? die_addr+0x3b/0xa0
[   93.113244][ T5840]  ? exc_general_protection+0x155/0x230
[   93.118843][ T5840]  ? asm_exc_general_protection+0x26/0x30
[   93.124593][ T5840]  ? __pfx_filemap_flush+0x10/0x10
[   93.129729][ T5840]  ? filemap_fdatawrite_wbc+0xce/0x160
[   93.135202][ T5840]  ? filemap_fdatawrite_wbc+0x81/0x160
[   93.140675][ T5840]  ? write_special_inodes+0xa9/0x170
[   93.145984][ T5840]  lmLogSync+0x4a0/0x820
[   93.150253][ T5840]  ? srso_alias_return_thunk+0x5/0xfbef5
[   93.155918][ T5840]  ? _raw_spin_unlock_irq+0x2e/0x50
[   93.161139][ T5840]  ? __pfx_lmLogSync+0x10/0x10
[   93.165935][ T5840]  ? __pfx_dquot_writeback_dquots+0x10/0x10
[   93.171863][ T5840]  jfs_syncpt+0x89/0xa0
[   93.176066][ T5840]  jfs_sync_fs+0x83/0xb0
[   93.180348][ T5840]  ? __pfx_jfs_sync_fs+0x10/0x10
[   93.185320][ T5840]  sync_filesystem+0x110/0x290
[   93.190118][ T5840]  generic_shutdown_super+0x74/0x390
[   93.195428][ T5840]  kill_block_super+0x3b/0x90
[   93.200124][ T5840]  deactivate_locked_super+0xc1/0x1a0
[   93.205520][ T5840]  deactivate_super+0xde/0x100
[   93.210308][ T5840]  cleanup_mnt+0x222/0x450
[   93.214753][ T5840]  task_work_run+0x151/0x250
[   93.219376][ T5840]  ? __pfx_task_work_run+0x10/0x10
[   93.224513][ T5840]  ? putname+0x13c/0x180
[   93.228773][ T5840]  ptrace_notify+0x10e/0x130
[   93.233401][ T5840]  syscall_exit_to_user_mode_prepare+0x126/0x290
[   93.239763][ T5840]  syscall_exit_to_user_mode+0x11/0x2a0
[   93.245344][ T5840]  do_syscall_64+0xda/0x250
[   93.249879][ T5840]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   93.255805][ T5840] RIP: 0033:0x7f5ce3b475f7
[   93.260224][ T5840] 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
[   93.280019][ T5840] RSP: 002b:00007ffee3b2b038 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[   93.288452][ T5840] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f5ce3b475f7
[   93.296430][ T5840] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffee3b2b0f0
[   93.304406][ T5840] RBP: 00007ffee3b2b0f0 R08: 0000000000000000 R09: 0000000000000000
[   93.312383][ T5840] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffee3b2c160
[   93.320360][ T5840] R13: 000055558d2566c0 R14: 431bde82d7b634db R15: 00007ffee3b2c180
[   93.328349][ T5840]  </TASK>
[   93.331370][ T5840] Modules linked in:
[   93.335654][ T5840] ---[ end trace 0000000000000000 ]---
[pid  5836] umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW <unfinished ...>
[pid  5839] <... close resumed>)        = 0
[pid  5839] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558d255650) = 5852
./strace-static-x86_64: Process 5852 attached
[pid  5852] set_robust_list(0x55558d255660, 24) = 0
[pid  5852] chdir("./1"executing program
)                = 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) = 3
[pid  5852] write(3, "1000", 4)         = 4
[pid  5852] close(3)                    = 0
[pid  5852] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5852] write(1, "executing program\n", 18) = 18
[pid  5852] memfd_create("syzkaller", 0) = 3
[pid  5852] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5cdb600000
[pid  5837] <... close resumed>)        = 0
[pid  5837] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5854 attached
, child_tidptr=0x55558d255650) = 5854
[pid  5854] set_robust_list(0x55558d255660, 24) = 0
[pid  5854] chdir("./1")                = 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  5854] write(3, "1000", 4)         = 4
[pid  5854] close(3)                    = 0
[pid  5854] symlink("/dev/binderfs", "./binderfs") = 0
executing program
[pid  5854] write(1, "executing program\n", 18) = 18
[pid  5854] memfd_create("syzkaller", 0) = 3
[   93.428945][ T5840] RIP: 0010:write_special_inodes+0xa9/0x170
[   93.437371][ T5840] Code: 2e e8 9b c8 18 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 63 c8 18 08 48 8d
[   93.460906][ T5840] RSP: 0018:ffffc90002fc7bc0 EFLAGS: 00010216
[   93.467860][ T5840] RAX: 0000000000000006 RBX: ffff888034ba3800 RCX: ffffffff81ee964e
[pid  5854] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5cdb600000
[   93.479661][ T5840] RDX: 0000000000000000 RSI: ffffffff81ee9601 RDI: 0000000000000030
[   93.520412][ T5840] RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
[   93.528852][ T5840] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff81ef66b0
[   93.551188][ T5840] R13: 0000000000000000 R14: ffff888029090000 R15: ffff8881412bb000
[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 ...>
[   93.570116][ T5840] FS:  000055558d255380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
[   93.583327][ T5840] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.600869][ T5840] CR2: 00007f5cdc5ff000 CR3: 0000000074600000 CR4: 0000000000350ef0
[   93.621202][ T5840] Kernel panic - not syncing: Fatal exception
[   93.627548][ T5840] Kernel Offset: disabled
[   93.631882][ T5840] Rebooting in 86400 seconds..