./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor425888752 <...> forked to background, child pid 3184 no interfaces have a carri[ 22.105906][ T3185] 8021q: adding VLAN 0 to HW filter on device bond0 er [ 22.120526][ T3185] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.80' (ECDSA) to the list of known hosts. execve("./syz-executor425888752", ["./syz-executor425888752"], 0x7ffdd88c3860 /* 10 vars */) = 0 brk(NULL) = 0x5555563a6000 brk(0x5555563a6c40) = 0x5555563a6c40 arch_prctl(ARCH_SET_FS, 0x5555563a6300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor425888752", 4096) = 27 brk(0x5555563c7c40) = 0x5555563c7c40 brk(0x5555563c8000) = 0x5555563c8000 mprotect(0x7fe0ace75000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3606 attached , child_tidptr=0x5555563a65d0) = 3606 [pid 3605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3606] getpid() = 3606 [pid 3606] mkdir("./syzkaller.XEHajR", 0700./strace-static-x86_64: Process 3607 attached [pid 3605] <... clone resumed>, child_tidptr=0x5555563a65d0) = 3607 [pid 3605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3607] getpid(./strace-static-x86_64: Process 3608 attached [pid 3606] <... mkdir resumed>) = 0 [pid 3605] <... clone resumed>, child_tidptr=0x5555563a65d0) = 3608 [pid 3607] <... getpid resumed>) = 3607 [pid 3605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3607] mkdir("./syzkaller.VrIJRU", 0700 [pid 3606] chmod("./syzkaller.XEHajR", 0777 [pid 3605] <... clone resumed>, child_tidptr=0x5555563a65d0) = 3609 ./strace-static-x86_64: Process 3609 attached [pid 3605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3608] getpid( [pid 3607] <... mkdir resumed>) = 0 [pid 3606] <... chmod resumed>) = 0 ./strace-static-x86_64: Process 3610 attached [pid 3609] getpid( [pid 3608] <... getpid resumed>) = 3608 [pid 3606] chdir("./syzkaller.XEHajR" [pid 3605] <... clone resumed>, child_tidptr=0x5555563a65d0) = 3610 [pid 3607] chmod("./syzkaller.VrIJRU", 0777 [pid 3605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... getpid resumed>) = 3609 [pid 3608] mkdir("./syzkaller.b0GVg0", 0700 [pid 3606] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 3611 attached [pid 3610] getpid( [pid 3609] mkdir("./syzkaller.UUNQi4", 0700 [pid 3607] <... chmod resumed>) = 0 [pid 3606] unshare(CLONE_NEWPID [pid 3605] <... clone resumed>, child_tidptr=0x5555563a65d0) = 3611 [pid 3611] getpid( [pid 3610] <... getpid resumed>) = 3610 [pid 3609] <... mkdir resumed>) = 0 [pid 3608] <... mkdir resumed>) = 0 [pid 3607] chdir("./syzkaller.VrIJRU" [pid 3606] <... unshare resumed>) = 0 [pid 3610] mkdir("./syzkaller.nBXN1a", 0700 [pid 3608] chmod("./syzkaller.b0GVg0", 0777 [pid 3607] <... chdir resumed>) = 0 [pid 3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3608] <... chmod resumed>) = 0 [pid 3607] unshare(CLONE_NEWPID [pid 3608] chdir("./syzkaller.b0GVg0" [pid 3607] <... unshare resumed>) = 0 [pid 3606] <... clone resumed>, child_tidptr=0x5555563a65d0) = 3612 [pid 3610] <... mkdir resumed>) = 0 [pid 3608] <... chdir resumed>) = 0 [pid 3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3613 attached [pid 3611] <... getpid resumed>) = 3611 [pid 3610] chmod("./syzkaller.nBXN1a", 0777 [pid 3609] chmod("./syzkaller.UUNQi4", 0777 [pid 3608] unshare(CLONE_NEWPID [pid 3607] <... clone resumed>, child_tidptr=0x5555563a65d0) = 3613 [pid 3610] <... chmod resumed>) = 0 [pid 3608] <... unshare resumed>) = 0 ./strace-static-x86_64: Process 3612 attached [pid 3610] chdir("./syzkaller.nBXN1a" [pid 3608] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3610] <... chdir resumed>) = 0 [pid 3609] <... chmod resumed>) = 0 [pid 3612] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 3610] unshare(CLONE_NEWPID) = 0 [pid 3609] chdir("./syzkaller.UUNQi4" [pid 3608] <... clone resumed>, child_tidptr=0x5555563a65d0) = 3614 [pid 3611] mkdir("./syzkaller.sNsOQf", 0700 [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3609] <... chdir resumed>) = 0 [pid 3612] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 3612] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3609] unshare(CLONE_NEWPID [pid 3610] <... clone resumed>, child_tidptr=0x5555563a65d0) = 3615 [pid 3612] <... prctl resumed>) = 0 [pid 3612] setsid() = 1 [pid 3612] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 3611] <... mkdir resumed>) = 0 [pid 3609] <... unshare resumed>) = 0 [pid 3612] <... prlimit64 resumed>NULL) = 0 [pid 3612] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 3612] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 3612] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 3612] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, NULL) = 0 [pid 3612] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 3612] unshare(CLONE_NEWNS [pid 3611] chmod("./syzkaller.sNsOQf", 0777 [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] <... unshare resumed>) = 0 ./strace-static-x86_64: Process 3616 attached ./strace-static-x86_64: Process 3614 attached [pid 3611] <... chmod resumed>) = 0 [pid 3614] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 3611] chdir("./syzkaller.sNsOQf" [pid 3609] <... clone resumed>, child_tidptr=0x5555563a65d0) = 3616 [pid 3613] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 3611] <... chdir resumed>) = 0 [pid 3614] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 3612] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 3611] unshare(CLONE_NEWPID [pid 3613] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 3614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3612] <... mount resumed>) = 0 [pid 3611] <... unshare resumed>) = 0 ./strace-static-x86_64: Process 3615 attached [pid 3611] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] <... prctl resumed>) = 0 [pid 3614] <... prctl resumed>) = 0 [pid 3612] unshare(CLONE_NEWIPC [pid 3614] setsid( [pid 3613] setsid( [pid 3612] <... unshare resumed>) = 0 [pid 3614] <... setsid resumed>) = 1 [pid 3612] unshare(CLONE_NEWCGROUP [pid 3613] <... setsid resumed>) = 1 [pid 3611] <... clone resumed>, child_tidptr=0x5555563a65d0) = 3617 [pid 3616] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 3614] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 3613] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 3612] <... unshare resumed>) = 0 [pid 3616] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 3614] <... prlimit64 resumed>NULL) = 0 [pid 3613] <... prlimit64 resumed>NULL) = 0 [pid 3612] unshare(CLONE_NEWUTS [pid 3616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3615] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 3614] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 3612] <... unshare resumed>) = 0 [pid 3616] <... prctl resumed>) = 0 [pid 3614] <... prlimit64 resumed>NULL) = 0 [pid 3612] unshare(CLONE_SYSVSEM [pid 3616] setsid( [pid 3614] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 3612] <... unshare resumed>) = 0 [pid 3616] <... setsid resumed>) = 1 [pid 3614] <... prlimit64 resumed>NULL) = 0 [pid 3613] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 3612] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 3617 attached [pid 3616] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 3615] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 3614] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 3613] <... prlimit64 resumed>NULL) = 0 [pid 3612] <... openat resumed>) = 3 [pid 3617] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 3616] <... prlimit64 resumed>NULL) = 0 [pid 3614] <... prlimit64 resumed>NULL) = 0 [pid 3612] write(3, "16777216", 8 [pid 3617] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 3616] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 3615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, [pid 3613] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 3612] <... write resumed>) = 8 [pid 3617] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3616] <... prlimit64 resumed>NULL) = 0 [pid 3615] <... prctl resumed>) = 0 [pid 3614] <... prlimit64 resumed>NULL) = 0 [pid 3613] <... prlimit64 resumed>NULL) = 0 [pid 3612] close(3 [pid 3617] <... prctl resumed>) = 0 [pid 3616] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 3615] setsid( [pid 3614] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 3612] <... close resumed>) = 0 [pid 3617] setsid( [pid 3616] <... prlimit64 resumed>NULL) = 0 [pid 3615] <... setsid resumed>) = 1 [pid 3614] <... prlimit64 resumed>NULL) = 0 [pid 3613] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 3612] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 3617] <... setsid resumed>) = 1 [pid 3616] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 3615] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 3614] unshare(CLONE_NEWNS [pid 3613] <... prlimit64 resumed>NULL) = 0 [pid 3612] <... openat resumed>) = 3 [pid 3617] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 3616] <... prlimit64 resumed>NULL) = 0 [pid 3615] <... prlimit64 resumed>NULL) = 0 [pid 3614] <... unshare resumed>) = 0 [pid 3613] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, [pid 3612] write(3, "536870912", 9 [pid 3617] <... prlimit64 resumed>NULL) = 0 [pid 3616] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, [pid 3615] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 3614] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 3613] <... prlimit64 resumed>NULL) = 0 [pid 3612] <... write resumed>) = 9 [pid 3617] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 3616] <... prlimit64 resumed>NULL) = 0 [pid 3615] <... prlimit64 resumed>NULL) = 0 [pid 3614] <... mount resumed>) = 0 [pid 3613] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 3612] close(3 [pid 3617] <... prlimit64 resumed>NULL) = 0 [pid 3616] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 3615] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 3614] unshare(CLONE_NEWIPC [pid 3613] <... prlimit64 resumed>NULL) = 0 [pid 3612] <... close resumed>) = 0 [pid 3617] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 3616] <... prlimit64 resumed>NULL) = 0 [pid 3615] <... prlimit64 resumed>NULL) = 0 [pid 3614] <... unshare resumed>) = 0 [pid 3613] unshare(CLONE_NEWNS [pid 3612] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 3617] <... prlimit64 resumed>NULL) = 0 [pid 3616] unshare(CLONE_NEWNS [pid 3615] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 3614] unshare(CLONE_NEWCGROUP [pid 3613] <... unshare resumed>) = 0 [pid 3612] <... openat resumed>) = 3 [pid 3617] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 3616] <... unshare resumed>) = 0 [pid 3615] <... prlimit64 resumed>NULL) = 0 [pid 3614] <... unshare resumed>) = 0 [pid 3613] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 3612] write(3, "1024", 4 [pid 3617] <... prlimit64 resumed>NULL) = 0 [pid 3616] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 3615] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, [pid 3614] unshare(CLONE_NEWUTS [pid 3613] <... mount resumed>) = 0 [pid 3612] <... write resumed>) = 4 [pid 3617] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, [pid 3616] <... mount resumed>) = 0 [pid 3615] <... prlimit64 resumed>NULL) = 0 [pid 3614] <... unshare resumed>) = 0 [pid 3613] unshare(CLONE_NEWIPC [pid 3612] close(3 [pid 3617] <... prlimit64 resumed>NULL) = 0 [pid 3616] unshare(CLONE_NEWIPC [pid 3615] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 3614] unshare(CLONE_SYSVSEM [pid 3612] <... close resumed>) = 0 [pid 3617] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 3616] <... unshare resumed>) = 0 [pid 3615] <... prlimit64 resumed>NULL) = 0 [pid 3614] <... unshare resumed>) = 0 [pid 3613] <... unshare resumed>) = 0 [pid 3612] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 3617] <... prlimit64 resumed>NULL) = 0 [pid 3616] unshare(CLONE_NEWCGROUP [pid 3615] unshare(CLONE_NEWNS [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 3613] unshare(CLONE_NEWCGROUP [pid 3612] <... openat resumed>) = 3 [pid 3617] unshare(CLONE_NEWNS [pid 3616] <... unshare resumed>) = 0 [pid 3615] <... unshare resumed>) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3613] <... unshare resumed>) = 0 [pid 3612] write(3, "8192", 4 [pid 3617] <... unshare resumed>) = 0 [pid 3616] unshare(CLONE_NEWUTS [pid 3615] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 3614] write(3, "16777216", 8 [pid 3613] unshare(CLONE_NEWUTS [pid 3612] <... write resumed>) = 4 [pid 3617] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 3616] <... unshare resumed>) = 0 [pid 3615] <... mount resumed>) = 0 [pid 3614] <... write resumed>) = 8 [pid 3613] <... unshare resumed>) = 0 [pid 3612] close(3 [pid 3617] <... mount resumed>) = 0 [pid 3616] unshare(CLONE_SYSVSEM [pid 3615] unshare(CLONE_NEWIPC [pid 3614] close(3 [pid 3613] unshare(CLONE_SYSVSEM [pid 3612] <... close resumed>) = 0 [pid 3617] unshare(CLONE_NEWIPC [pid 3616] <... unshare resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3612] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 3617] <... unshare resumed>) = 0 [pid 3616] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 3615] <... unshare resumed>) = 0 [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 3613] <... unshare resumed>) = 0 [pid 3612] <... openat resumed>) = 3 [pid 3617] unshare(CLONE_NEWCGROUP [pid 3616] <... openat resumed>) = 3 [pid 3615] unshare(CLONE_NEWCGROUP [pid 3614] <... openat resumed>) = 3 [pid 3612] write(3, "1024", 4 [pid 3617] <... unshare resumed>) = 0 [pid 3616] write(3, "16777216", 8 [pid 3615] <... unshare resumed>) = 0 [pid 3614] write(3, "536870912", 9 [pid 3613] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 3612] <... write resumed>) = 4 [pid 3617] unshare(CLONE_NEWUTS [pid 3616] <... write resumed>) = 8 [pid 3615] unshare(CLONE_NEWUTS [pid 3614] <... write resumed>) = 9 [pid 3612] close(3 [pid 3617] <... unshare resumed>) = 0 [pid 3616] close(3 [pid 3615] <... unshare resumed>) = 0 [pid 3614] close(3 [pid 3613] <... openat resumed>) = 3 [pid 3612] <... close resumed>) = 0 [pid 3617] unshare(CLONE_SYSVSEM [pid 3616] <... close resumed>) = 0 [pid 3615] unshare(CLONE_SYSVSEM [pid 3614] <... close resumed>) = 0 [pid 3613] write(3, "16777216", 8 [pid 3612] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 3617] <... unshare resumed>) = 0 [pid 3616] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 3615] <... unshare resumed>) = 0 [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 3613] <... write resumed>) = 8 [pid 3612] <... openat resumed>) = 3 [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 3616] <... openat resumed>) = 3 [pid 3615] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 3614] <... openat resumed>) = 3 [pid 3613] close(3 [pid 3612] write(3, "1024", 4 [pid 3617] <... openat resumed>) = 3 [pid 3616] write(3, "536870912", 9 [pid 3615] <... openat resumed>) = 3 [pid 3614] write(3, "1024", 4 [pid 3613] <... close resumed>) = 0 [pid 3612] <... write resumed>) = 4 [pid 3617] write(3, "16777216", 8 [pid 3616] <... write resumed>) = 9 [pid 3615] write(3, "16777216", 8 [pid 3614] <... write resumed>) = 4 [pid 3613] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 3612] close(3 [pid 3617] <... write resumed>) = 8 [pid 3616] close(3 [pid 3615] <... write resumed>) = 8 [pid 3614] close(3 [pid 3612] <... close resumed>) = 0 [pid 3617] close(3 [pid 3616] <... close resumed>) = 0 [pid 3615] close(3 [pid 3614] <... close resumed>) = 0 [pid 3613] <... openat resumed>) = 3 [pid 3612] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 3617] <... close resumed>) = 0 [pid 3616] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 3615] <... close resumed>) = 0 [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 3613] write(3, "536870912", 9 [pid 3612] <... openat resumed>) = 3 [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 3616] <... openat resumed>) = 3 [pid 3615] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 3614] <... openat resumed>) = 3 [pid 3613] <... write resumed>) = 9 [pid 3612] write(3, "1024 1048576 500 1024", 21 [pid 3617] <... openat resumed>) = 3 [pid 3616] write(3, "1024", 4 [pid 3615] <... openat resumed>) = 3 [pid 3614] write(3, "8192", 4 [pid 3612] <... write resumed>) = 21 [pid 3617] write(3, "536870912", 9 [pid 3616] <... write resumed>) = 4 [pid 3615] write(3, "536870912", 9 [pid 3614] <... write resumed>) = 4 [pid 3613] close(3 [pid 3612] close(3 [pid 3617] <... write resumed>) = 9 [pid 3616] close(3 [pid 3615] <... write resumed>) = 9 [pid 3614] close(3 [pid 3612] <... close resumed>) = 0 [pid 3617] close(3 [pid 3616] <... close resumed>) = 0 [pid 3615] close(3 [pid 3614] <... close resumed>) = 0 [pid 3613] <... close resumed>) = 0 [pid 3612] getpid( [pid 3617] <... close resumed>) = 0 [pid 3616] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 3615] <... close resumed>) = 0 [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 3613] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 3612] <... getpid resumed>) = 1 [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 3616] <... openat resumed>) = 3 [pid 3615] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 3614] <... openat resumed>) = 3 [pid 3612] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 3617] <... openat resumed>) = 3 [pid 3616] write(3, "8192", 4 [pid 3614] write(3, "1024", 4 [pid 3615] <... openat resumed>) = 3 [pid 3613] <... openat resumed>) = 3 [pid 3612] <... capget resumed>{effective=1< [pid 3616] <... write resumed>) = 4 [pid 3615] write(3, "1024", 4 [pid 3614] <... write resumed>) = 4 [pid 3613] write(3, "1024", 4 [pid 3612] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 3617] <... write resumed>) = 4 [pid 3616] close(3 [pid 3615] <... write resumed>) = 4 [pid 3614] close(3 [pid 3613] <... write resumed>) = 4 [pid 3612] <... capset resumed>) = 0 [pid 3617] close(3 [pid 3616] <... close resumed>) = 0 [pid 3615] close(3 [pid 3614] <... close resumed>) = 0 [pid 3613] close(3 [pid 3612] unshare(CLONE_NEWNET [pid 3617] <... close resumed>) = 0 [pid 3616] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 3615] <... close resumed>) = 0 [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 3613] <... close resumed>) = 0 [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 3616] <... openat resumed>) = 3 [pid 3615] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 3614] <... openat resumed>) = 3 [pid 3613] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 3617] <... openat resumed>) = 3 [pid 3616] write(3, "1024", 4 [pid 3615] <... openat resumed>) = 3 [pid 3614] write(3, "1024", 4 [pid 3613] <... openat resumed>) = 3 [pid 3617] write(3, "8192", 4 [pid 3616] <... write resumed>) = 4 [pid 3615] write(3, "8192", 4 [pid 3614] <... write resumed>) = 4 [pid 3613] write(3, "8192", 4 [pid 3617] <... write resumed>) = 4 [pid 3616] close(3 [pid 3615] <... write resumed>) = 4 [pid 3614] close(3 [pid 3613] <... write resumed>) = 4 [pid 3617] close(3 [pid 3616] <... close resumed>) = 0 [pid 3615] close(3 [pid 3614] <... close resumed>) = 0 [pid 3613] close(3 [pid 3617] <... close resumed>) = 0 [pid 3616] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 3615] <... close resumed>) = 0 [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 3613] <... close resumed>) = 0 [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 3616] <... openat resumed>) = 3 [pid 3615] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 3614] <... openat resumed>) = 3 [pid 3613] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 3617] <... openat resumed>) = 3 [pid 3616] write(3, "1024", 4 [pid 3615] <... openat resumed>) = 3 [pid 3614] write(3, "1024 1048576 500 1024", 21 [pid 3613] <... openat resumed>) = 3 [pid 3617] write(3, "1024", 4 [pid 3616] <... write resumed>) = 4 [pid 3615] write(3, "1024", 4 [pid 3614] <... write resumed>) = 21 [pid 3613] write(3, "1024", 4 [pid 3617] <... write resumed>) = 4 [pid 3616] close(3 [pid 3615] <... write resumed>) = 4 [pid 3614] close(3 [pid 3613] <... write resumed>) = 4 [pid 3617] close(3 [pid 3616] <... close resumed>) = 0 [pid 3615] close(3 [pid 3614] <... close resumed>) = 0 [pid 3613] close(3 [pid 3617] <... close resumed>) = 0 [pid 3616] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 3615] <... close resumed>) = 0 [pid 3614] getpid( [pid 3613] <... close resumed>) = 0 [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 3616] <... openat resumed>) = 3 [pid 3615] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 3614] <... getpid resumed>) = 1 [pid 3613] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 3617] <... openat resumed>) = 3 [pid 3616] write(3, "1024 1048576 500 1024", 21 [pid 3615] <... openat resumed>) = 3 [pid 3614] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 3613] <... openat resumed>) = 3 [pid 3617] write(3, "1024", 4 [pid 3616] <... write resumed>) = 21 [pid 3615] write(3, "1024", 4 [pid 3614] <... capget resumed>{effective=1< [pid 3617] <... write resumed>) = 4 [pid 3616] close(3 [pid 3615] <... write resumed>) = 4 [pid 3614] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 3613] <... write resumed>) = 4 [pid 3617] close(3 [pid 3616] <... close resumed>) = 0 [pid 3615] close(3 [pid 3614] <... capset resumed>) = 0 [pid 3613] close(3 [pid 3617] <... close resumed>) = 0 [pid 3616] getpid( [pid 3615] <... close resumed>) = 0 [pid 3614] unshare(CLONE_NEWNET [pid 3613] <... close resumed>) = 0 [pid 3617] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 3616] <... getpid resumed>) = 1 [pid 3615] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 3613] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 3615] <... openat resumed>) = 3 [pid 3613] <... openat resumed>) = 3 [pid 3615] write(3, "1024 1048576 500 1024", 21 [pid 3613] write(3, "1024 1048576 500 1024", 21 [pid 3615] <... write resumed>) = 21 [pid 3613] <... write resumed>) = 21 [pid 3617] <... openat resumed>) = 3 [pid 3616] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 3615] close(3 [pid 3613] close(3 [pid 3617] write(3, "1024 1048576 500 1024", 21 [pid 3616] <... capget resumed>{effective=1<) = 0 [pid 3613] <... close resumed>) = 0 [pid 3617] <... write resumed>) = 21 [pid 3616] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 3615] getpid( [pid 3613] getpid( [pid 3617] close(3 [pid 3616] <... capset resumed>) = 0 [pid 3615] <... getpid resumed>) = 1 [pid 3613] <... getpid resumed>) = 1 [pid 3617] <... close resumed>) = 0 [pid 3616] unshare(CLONE_NEWNET [pid 3615] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 3613] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 3617] getpid( [pid 3615] <... capget resumed>{effective=1<{effective=1< [pid 3613] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 3617] <... getpid resumed>) = 1 [pid 3615] <... capset resumed>) = 0 [pid 3613] <... capset resumed>) = 0 [pid 3617] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 3615] unshare(CLONE_NEWNET [pid 3613] unshare(CLONE_NEWNET [pid 3617] <... capget resumed>{effective=1<) = 0 [pid 3617] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 3612] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 3617] <... capset resumed>) = 0 [pid 3617] unshare(CLONE_NEWNET [pid 3612] <... openat resumed>) = 3 [pid 3612] write(3, "0 65535", 7) = 7 [pid 3612] close(3) = 0 [pid 3612] openat(AT_FDCWD, "/dev/rfkill", O_RDWR) = 3 [pid 3612] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8) = 8 [pid 3612] close(3) = 0 [pid 3612] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 3612] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 3612] recvfrom(3, [{nlmsg_len=224, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x29\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x18\x00\x00\x00\x7c\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 224 [pid 3612] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3615] <... unshare resumed>) = 0 [pid 3612] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3615] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 3612] <... sendto resumed>) = 32 [pid 3612] recvfrom(3, [{nlmsg_len=2376, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x22\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x37\x01\x00\x00\x74\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2376 [pid 3615] <... openat resumed>) = 3 [pid 3615] write(3, "0 65535", 7) = 7 [pid 3615] close(3) = 0 [pid 3615] openat(AT_FDCWD, "/dev/rfkill", O_RDWR) = 3 [pid 3615] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8) = 8 [pid 3615] close(3) = 0 [pid 3615] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 3615] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3612] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3615] <... sendto resumed>) = 40 [pid 3612] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3615] recvfrom(3, [{nlmsg_len=224, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x29\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x18\x00\x00\x00\x7c\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 224 [pid 3615] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3615] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 3615] recvfrom(3, [{nlmsg_len=2376, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x22\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x37\x01\x00\x00\x74\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2376 [pid 3615] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3615] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3616] <... unshare resumed>) = 0 [pid 3616] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 3616] write(3, "0 65535", 7) = 7 [pid 3616] close(3) = 0 [pid 3616] openat(AT_FDCWD, "/dev/rfkill", O_RDWR) = 3 [pid 3616] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8) = 8 [pid 3616] close(3) = 0 [pid 3616] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 3613] <... unshare resumed>) = 0 [pid 3616] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3617] <... unshare resumed>) = 0 [pid 3617] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 3617] write(3, "0 65535", 7) = 7 [pid 3617] close(3) = 0 [pid 3617] openat(AT_FDCWD, "/dev/rfkill", O_RDWR) = 3 [pid 3617] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8) = 8 [pid 3617] close(3) = 0 [pid 3617] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 3617] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3613] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 3613] write(3, "0 65535", 7) = 7 [pid 3613] close(3) = 0 [pid 3613] openat(AT_FDCWD, "/dev/rfkill", O_RDWR) = 3 [pid 3613] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8) = 8 [pid 3613] close(3) = 0 [pid 3613] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 3613] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3615] <... sendto resumed>) = 36 [pid 3614] <... unshare resumed>) = 0 [pid 3614] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 3615] recvfrom(3, [pid 3614] <... openat resumed>) = 3 [pid 3615] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=2, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 3614] write(3, "0 65535", 7) = 7 [pid 3614] close(3 [pid 3615] access("/proc/net", R_OK [pid 3614] <... close resumed>) = 0 [pid 3615] <... access resumed>) = 0 [pid 3615] access("/proc/net/unix", R_OK [pid 3614] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 3615] <... access resumed>) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3615] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 3614] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8) = 8 [pid 3614] close(3) = 0 [pid 3614] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 3615] <... socket resumed>) = 4 [pid 3615] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 3614] <... socket resumed>) = 3 [pid 3614] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3615] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 3615] close(4 [pid 3612] <... sendto resumed>) = 36 [pid 3617] <... sendto resumed>) = 40 [pid 3616] <... sendto resumed>) = 40 [pid 3615] <... close resumed>) = 0 [pid 3613] <... sendto resumed>) = 40 [pid 3617] recvfrom(3, [pid 3616] recvfrom(3, [pid 3615] sendto(3, [{nlmsg_len=36, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3614] <... sendto resumed>) = 40 [pid 3613] recvfrom(3, [pid 3617] <... recvfrom resumed>[{nlmsg_len=224, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x29\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x18\x00\x00\x00\x7c\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 224 [pid 3616] <... recvfrom resumed>[{nlmsg_len=224, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x29\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x18\x00\x00\x00\x7c\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 224 [pid 3614] recvfrom(3, [pid 3613] <... recvfrom resumed>[{nlmsg_len=224, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x29\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x18\x00\x00\x00\x7c\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 224 [pid 3617] recvfrom(3, [pid 3616] recvfrom(3, [pid 3615] <... sendto resumed>) = 36 [pid 3614] <... recvfrom resumed>[{nlmsg_len=224, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x29\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x18\x00\x00\x00\x7c\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 224 [pid 3613] recvfrom(3, [pid 3612] recvfrom(3, [pid 3617] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3616] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3615] recvfrom(3, [pid 3614] recvfrom(3, [pid 3613] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3612] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=3, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 3617] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3616] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3615] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3614] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3613] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3612] access("/proc/net", R_OK [pid 3617] <... sendto resumed>) = 32 [pid 3616] <... sendto resumed>) = 32 [pid 3615] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 3614] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3613] <... sendto resumed>) = 32 [pid 3612] <... access resumed>) = 0 [pid 3617] recvfrom(3, [pid 3616] recvfrom(3, [pid 3615] <... socket resumed>) = 4 [pid 3614] <... sendto resumed>) = 32 [pid 3613] recvfrom(3, [pid 3612] access("/proc/net/unix", R_OK [pid 3617] <... recvfrom resumed>[{nlmsg_len=2376, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x22\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x37\x01\x00\x00\x74\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2376 [pid 3616] <... recvfrom resumed>[{nlmsg_len=2376, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x22\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x37\x01\x00\x00\x74\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2376 [pid 3615] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0" [pid 3614] recvfrom(3, [pid 3613] <... recvfrom resumed>[{nlmsg_len=2376, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x22\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x37\x01\x00\x00\x74\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2376 [pid 3612] <... access resumed>) = 0 [pid 3617] recvfrom(3, [pid 3616] recvfrom(3, [pid 3615] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 3614] <... recvfrom resumed>[{nlmsg_len=2376, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x22\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x37\x01\x00\x00\x74\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2376 [pid 3613] recvfrom(3, [pid 3612] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 3617] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3616] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3615] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 3614] recvfrom(3, [pid 3613] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3612] <... socket resumed>) = 4 [pid 3617] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3616] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3615] <... ioctl resumed>) = 0 [pid 3614] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3613] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3612] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 3617] <... sendto resumed>) = 36 [pid 3615] close(4 [pid 3614] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3612] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 3617] recvfrom(3, [pid 3612] close(4 [pid 3617] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=4, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 3615] <... close resumed>) = 0 [pid 3612] <... close resumed>) = 0 [pid 3617] access("/proc/net", R_OK [pid 3615] sendto(3, [{nlmsg_len=64, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3612] sendto(3, [{nlmsg_len=36, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3617] <... access resumed>) = 0 [pid 3615] <... sendto resumed>) = 64 [pid 3612] <... sendto resumed>) = 36 [pid 3617] access("/proc/net/unix", R_OK [pid 3612] recvfrom(3, [pid 3617] <... access resumed>) = 0 [pid 3612] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3617] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 3612] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 3617] <... socket resumed>) = 4 [pid 3612] <... socket resumed>) = 4 [pid 3617] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 3612] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0" [pid 3617] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 3612] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 3617] close(4 [pid 3612] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 3617] <... close resumed>) = 0 [pid 3612] <... ioctl resumed>) = 0 [pid 3617] sendto(3, [{nlmsg_len=36, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3612] close(4 [pid 3617] <... sendto resumed>) = 36 [pid 3615] recvfrom(3, [pid 3612] <... close resumed>) = 0 [pid 3617] recvfrom(3, [pid 3615] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3612] sendto(3, [{nlmsg_len=64, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3617] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3615] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3617] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 3617] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 3617] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 3612] <... sendto resumed>) = 64 [pid 3617] close(4 [pid 3612] recvfrom(3, [pid 3617] <... close resumed>) = 0 [pid 3612] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3617] sendto(3, [{nlmsg_len=64, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3616] <... sendto resumed>) = 36 [pid 3612] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3617] <... sendto resumed>) = 64 [pid 3616] recvfrom(3, [pid 3617] recvfrom(3, [pid 3616] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=5, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 3617] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3616] access("/proc/net", R_OK [pid 3613] <... sendto resumed>) = 36 syzkaller login: [ 43.390862][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.406314][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.416780][ T51] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.425799][ T90] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 3617] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3616] <... access resumed>) = 0 [pid 3613] recvfrom(3, [pid 3616] access("/proc/net/unix", R_OK [pid 3613] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=6, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 3616] <... access resumed>) = 0 [pid 3613] access("/proc/net", R_OK [pid 3616] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 3613] <... access resumed>) = 0 [pid 3616] <... socket resumed>) = 4 [pid 3613] access("/proc/net/unix", R_OK [pid 3616] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 3613] <... access resumed>) = 0 [pid 3616] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 3613] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 3616] close(4 [pid 3613] <... socket resumed>) = 4 [pid 3616] <... close resumed>) = 0 [pid 3613] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 3616] sendto(3, [{nlmsg_len=36, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3613] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 3613] close(4) = 0 [pid 3613] sendto(3, [{nlmsg_len=36, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3616] <... sendto resumed>) = 36 [pid 3613] <... sendto resumed>) = 36 [pid 3616] recvfrom(3, [pid 3613] recvfrom(3, [pid 3616] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3613] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3614] <... sendto resumed>) = 36 [pid 3616] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 3613] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 3616] <... socket resumed>) = 4 [pid 3614] recvfrom(3, [{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=7, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 3616] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0" [pid 3614] access("/proc/net", R_OK [pid 3613] <... socket resumed>) = 4 [pid 3614] <... access resumed>) = 0 [pid 3614] access("/proc/net/unix", R_OK) = 0 [pid 3614] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 3614] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0 [pid 3614] close(4) = 0 [pid 3614] sendto(3, [{nlmsg_len=36, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3613] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0" [pid 3616] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 3613] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [ 43.441302][ T51] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.450416][ T90] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.464973][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 43.484261][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [pid 3616] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 3613] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 3614] <... sendto resumed>) = 36 [pid 3614] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3614] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 3614] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 3614] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 3614] close(4 [pid 3616] <... ioctl resumed>) = 0 [pid 3613] <... ioctl resumed>) = 0 [pid 3616] close(4 [pid 3613] close(4) = 0 [pid 3613] sendto(3, [{nlmsg_len=64, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3616] <... close resumed>) = 0 [pid 3615] <... sendto resumed>) = 36 [pid 3616] sendto(3, [{nlmsg_len=64, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3615] recvfrom(3, [pid 3613] <... sendto resumed>) = 64 [pid 3615] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=8, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 3616] <... sendto resumed>) = 64 [pid 3613] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3614] <... close resumed>) = 0 [pid 3613] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [ 43.496974][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 43.523020][ T51] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.535387][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 3614] sendto(3, [{nlmsg_len=64, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3616] recvfrom(3, [pid 3615] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 3617] <... sendto resumed>) = 36 [pid 3616] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3615] <... socket resumed>) = 4 [pid 3614] <... sendto resumed>) = 64 [pid 3612] <... sendto resumed>) = 36 [pid 3614] recvfrom(3, [pid 3617] recvfrom(3, [pid 3616] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3615] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 3614] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3612] recvfrom(3, [pid 3617] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=10, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 3615] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 3612] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=9, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 3617] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 3615] close(4 [pid 3612] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 3617] <... socket resumed>) = 4 [pid 3615] <... close resumed>) = 0 [pid 3612] <... socket resumed>) = 4 [pid 3617] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 3615] sendto(3, [{nlmsg_len=36, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3612] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 3617] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 3612] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 3617] close(4 [pid 3612] close(4 [pid 3617] <... close resumed>) = 0 [pid 3612] <... close resumed>) = 0 [pid 3617] sendto(3, [{nlmsg_len=36, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3612] sendto(3, [{nlmsg_len=36, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [ 43.540533][ T51] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.553044][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.561415][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.566650][ T917] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 43.588277][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 3614] sendto(3, [{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3615] <... sendto resumed>) = 36 [pid 3615] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3615] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 3615] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 3615] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 3615] close(4) = 0 [pid 3615] sendto(3, [{nlmsg_len=64, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3617] <... sendto resumed>) = 36 [pid 3612] <... sendto resumed>) = 36 [pid 3617] recvfrom(3, [pid 3612] recvfrom(3, [pid 3617] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3612] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3617] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 3612] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 3617] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 3612] <... socket resumed>) = 4 [pid 3617] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 3612] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 3617] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 3612] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 3617] <... ioctl resumed>) = 0 [pid 3612] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 3617] close(4 [pid 3612] <... ioctl resumed>) = 0 [pid 3617] <... close resumed>) = 0 [pid 3612] close(4 [pid 3617] sendto(3, [{nlmsg_len=64, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3612] <... close resumed>) = 0 [pid 3617] <... sendto resumed>) = 64 [pid 3615] <... sendto resumed>) = 64 [pid 3612] sendto(3, [{nlmsg_len=64, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3617] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3617] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 3617] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0 [pid 3617] close(4) = 0 [pid 3613] <... sendto resumed>) = 36 [pid 3613] recvfrom(3, [{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=11, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 3617] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [ 43.600158][ T917] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 43.607922][ T917] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 43.632653][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.642463][ T51] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 3613] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 3617] <... socket resumed>) = 4 [pid 3615] recvfrom(3, [pid 3612] <... sendto resumed>) = 64 [pid 3617] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3613] <... socket resumed>) = 4 [pid 3612] recvfrom(3, [pid 3615] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3613] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 3612] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3617] <... sendto resumed>) = 32 [pid 3616] <... sendto resumed>) = 36 [pid 3615] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 3613] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 3617] recvfrom(4, [pid 3616] recvfrom(3, [pid 3615] <... socket resumed>) = 4 [pid 3613] close(4 [pid 3612] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 3617] <... recvfrom resumed>[{nlmsg_len=1404, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x1f\x00\x04\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1404 [pid 3616] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=12, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 3615] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 3617] close(4 [pid 3616] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 3613] <... close resumed>) = 0 [ 43.655256][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.662864][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.663093][ T51] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.680917][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.688634][ T917] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 43.696306][ T917] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [pid 3612] <... socket resumed>) = 4 [pid 3617] <... close resumed>) = 0 [pid 3615] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 3613] sendto(3, [{nlmsg_len=36, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3612] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 3617] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 3616] <... socket resumed>) = 4 [pid 3615] close(4 [pid 3612] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 3616] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 3615] <... close resumed>) = 0 [pid 3613] <... sendto resumed>) = 36 [pid 3617] <... socket resumed>) = 4 [pid 3616] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 3613] recvfrom(3, [pid 3612] close(4 [pid 3617] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 3616] close(4 [pid 3613] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3617] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 3616] <... close resumed>) = 0 [pid 3612] <... close resumed>) = 0 [pid 3617] close(4 [pid 3616] sendto(3, [{nlmsg_len=36, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3615] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 3613] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 3617] <... close resumed>) = 0 [pid 3615] <... socket resumed>) = 4 [pid 3613] <... socket resumed>) = 4 [pid 3615] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3613] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 3612] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 3616] <... sendto resumed>) = 36 [pid 3615] <... sendto resumed>) = 32 [pid 3614] <... sendto resumed>) = 36 [pid 3613] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 3616] recvfrom(3, [pid 3615] recvfrom(4, [pid 3614] recvfrom(3, [pid 3613] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 3612] <... socket resumed>) = 4 [pid 3616] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3615] <... recvfrom resumed>[{nlmsg_len=1404, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x1f\x00\x04\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1404 [pid 3614] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=13, msg=[{nlmsg_len=36, nlmsg_type=0x29 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 3613] <... ioctl resumed>) = 0 [pid 3617] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 3616] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 3615] close(4 [pid 3614] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 3613] close(4 [pid 3612] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3617] <... socket resumed>) = 4 [pid 3616] <... socket resumed>) = 4 [pid 3615] <... close resumed>) = 0 [pid 3614] <... socket resumed>) = 4 [pid 3613] <... close resumed>) = 0 [pid 3612] <... sendto resumed>) = 32 [pid 3617] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3616] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 3615] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 3614] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 3613] sendto(3, [{nlmsg_len=64, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [ 43.710906][ T917] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [pid 3612] recvfrom(4, [pid 3617] <... sendto resumed>) = 32 [pid 3616] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 3615] <... socket resumed>) = 4 [pid 3614] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 3613] <... sendto resumed>) = 64 [pid 3612] <... recvfrom resumed>[{nlmsg_len=1404, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x1f\x00\x04\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1404 [pid 3616] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 3615] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 3614] close(4 [pid 3613] recvfrom(3, [pid 3616] <... ioctl resumed>) = 0 [pid 3615] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 3614] <... close resumed>) = 0 [pid 3613] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3617] recvfrom(4, [pid 3616] close(4 [pid 3615] close(4 [pid 3614] sendto(3, [{nlmsg_len=36, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3613] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 3612] close(4 [pid 3617] <... recvfrom resumed>[{nlmsg_len=1404, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x1f\x00\x04\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1404 [pid 3616] <... close resumed>) = 0 [pid 3615] <... close resumed>) = 0 [pid 3614] <... sendto resumed>) = 36 [pid 3613] <... socket resumed>) = 4 [pid 3616] sendto(3, [{nlmsg_len=64, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3614] recvfrom(3, [pid 3613] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 3617] close(4 [pid 3616] <... sendto resumed>) = 64 [pid 3614] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3613] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 3612] <... close resumed>) = 0 [pid 3615] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 3614] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 3613] close(4 [pid 3615] <... socket resumed>) = 4 [pid 3614] <... socket resumed>) = 4 [pid 3613] <... close resumed>) = 0 [pid 3615] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3614] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 3615] <... sendto resumed>) = 32 [pid 3614] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 3617] <... close resumed>) = 0 [pid 3616] recvfrom(3, [pid 3615] recvfrom(4, [pid 3614] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 3612] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 3615] <... recvfrom resumed>[{nlmsg_len=1404, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x1f\x00\x04\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1404 [pid 3614] <... ioctl resumed>) = 0 [pid 3613] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 3615] close(4 [pid 3614] close(4 [pid 3613] <... socket resumed>) = 4 [pid 3615] <... close resumed>) = 0 [pid 3614] <... close resumed>) = 0 [ 43.754411][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.763320][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.772777][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 43.781908][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.790287][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 3613] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3617] close(3 [pid 3616] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3615] close(3 [pid 3614] sendto(3, [{nlmsg_len=64, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3612] <... socket resumed>) = 4 [pid 3617] <... close resumed>) = 0 [pid 3616] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 3615] <... close resumed>) = 0 [pid 3614] <... sendto resumed>) = 64 [pid 3613] <... sendto resumed>) = 32 [pid 3612] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 3615] mkdir("/dev/binderfs", 0777 [pid 3614] recvfrom(3, [pid 3613] recvfrom(4, [pid 3615] <... mkdir resumed>) = 0 [pid 3614] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x22 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 3613] <... recvfrom resumed>[{nlmsg_len=1404, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x1f\x00\x04\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1404 [pid 3615] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 3614] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 3613] close(4 [pid 3615] <... mount resumed>) = 0 [pid 3614] <... socket resumed>) = 4 [pid 3613] <... close resumed>) = 0 [pid 3615] mkdir("./0", 0777 [pid 3614] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 3613] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 3615] <... mkdir resumed>) = 0 [pid 3614] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 3613] <... socket resumed>) = 4 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] close(4 [pid 3613] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 3614] <... close resumed>) = 0 [pid 3613] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 3617] mkdir("/dev/binderfs", 0777 [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 2 [pid 3613] close(4 [pid 3617] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3616] <... socket resumed>) = 4 [pid 3613] <... close resumed>) = 0 [pid 3612] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 3617] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 3616] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 3612] close(4 [pid 3614] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 3617] <... mount resumed>) = 0 [pid 3614] <... socket resumed>) = 4 [pid 3616] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 3614] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3612] <... close resumed>) = 0 [pid 3617] mkdir("./0", 0777 [pid 3616] close(4 [pid 3614] <... sendto resumed>) = 32 [pid 3614] recvfrom(4, [pid 3613] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE./strace-static-x86_64: Process 3621 attached [pid 3617] <... mkdir resumed>) = 0 [pid 3616] <... close resumed>) = 0 [pid 3614] <... recvfrom resumed>[{nlmsg_len=1404, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x1f\x00\x04\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1404 [pid 3613] <... socket resumed>) = 4 [pid 3621] chdir("./0" [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] close(4 [pid 3613] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3621] <... chdir resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3613] <... sendto resumed>) = 32 [pid 3621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 3613] recvfrom(4, [pid 3621] <... prctl resumed>) = 0 [pid 3614] <... socket resumed>) = 4 [pid 3613] <... recvfrom resumed>[{nlmsg_len=1404, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x1f\x00\x04\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1404 [pid 3621] setpgid(0, 0 [pid 3614] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 3613] close(4 [pid 3621] <... setpgid resumed>) = 0 [pid 3614] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 3613] <... close resumed>) = 0 [pid 3621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] close(4 [pid 3613] close(3 [pid 3621] <... openat resumed>) = 3 [pid 3614] <... close resumed>) = 0 [pid 3613] <... close resumed>) = 0 [pid 3621] write(3, "1000", 4 [pid 3613] mkdir("/dev/binderfs", 0777 [pid 3621] <... write resumed>) = 4 [pid 3613] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3612] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 3621] close(3 [pid 3613] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 3621] <... close resumed>) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 2 [pid 3613] <... mount resumed>) = 0 [pid 3612] <... socket resumed>) = 4 [pid 3621] symlink("/dev/binderfs", "./binderfs" [pid 3614] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 3613] mkdir("./0", 0777./strace-static-x86_64: Process 3622 attached [pid 3621] <... symlink resumed>) = 0 [pid 3616] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 3614] <... socket resumed>) = 4 [pid 3613] <... mkdir resumed>) = 0 [pid 3612] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3622] chdir("./0" [pid 3621] creat("./file0", 000 [pid 3614] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3622] <... chdir resumed>) = 0 [pid 3621] <... creat resumed>) = 3 [pid 3622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3621] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3613] <... clone resumed>, child_tidptr=0x5555563a65d0) = 2 [pid 3622] <... prctl resumed>) = 0 [pid 3616] <... socket resumed>) = 4 [pid 3614] <... sendto resumed>) = 32 [pid 3612] <... sendto resumed>) = 32 [pid 3622] setpgid(0, 0 [pid 3614] recvfrom(4, [pid 3622] <... setpgid resumed>) = 0 [pid 3621] <... fallocate resumed>) = 0 [pid 3616] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3614] <... recvfrom resumed>[{nlmsg_len=1404, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x1f\x00\x04\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1404 [pid 3612] recvfrom(4, ./strace-static-x86_64: Process 3623 attached [pid 3622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3621] close(3 [pid 3616] <... sendto resumed>) = 32 [pid 3614] close(4 [pid 3623] chdir("./0" [pid 3622] <... openat resumed>) = 3 [pid 3621] <... close resumed>) = 0 [pid 3616] recvfrom(4, [pid 3614] <... close resumed>) = 0 [pid 3612] <... recvfrom resumed>[{nlmsg_len=1404, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x1f\x00\x04\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1404 [pid 3623] <... chdir resumed>) = 0 [pid 3622] write(3, "1000", 4 [pid 3621] close(4 [pid 3616] <... recvfrom resumed>[{nlmsg_len=1404, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x1f\x00\x04\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1404 [pid 3614] close(3 [pid 3612] close(4 [pid 3623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3622] <... write resumed>) = 4 [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3616] close(4 [pid 3614] <... close resumed>) = 0 [pid 3612] <... close resumed>) = 0 [pid 3623] <... prctl resumed>) = 0 [pid 3622] close(3 [pid 3621] close(5 [pid 3616] <... close resumed>) = 0 [pid 3614] mkdir("/dev/binderfs", 0777 [pid 3612] close(3 [pid 3623] setpgid(0, 0 [pid 3622] <... close resumed>) = 0 [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3616] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 3614] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3612] <... close resumed>) = 0 [pid 3623] <... setpgid resumed>) = 0 [pid 3622] symlink("/dev/binderfs", "./binderfs" [pid 3621] close(6 [pid 3616] <... socket resumed>) = 4 [pid 3614] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 3612] mkdir("/dev/binderfs", 0777 [pid 3623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3622] <... symlink resumed>) = 0 [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3616] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 3614] <... mount resumed>) = 0 [pid 3612] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3623] <... openat resumed>) = 3 [pid 3622] creat("./file0", 000 [ 43.799942][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 43.813199][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 43.827877][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 43.841400][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [pid 3621] close(7 [pid 3616] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 3614] mkdir("./0", 0777 [pid 3612] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 3623] write(3, "1000", 4 [pid 3622] <... creat resumed>) = 3 [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3616] close(4 [pid 3614] <... mkdir resumed>) = 0 [pid 3612] <... mount resumed>) = 0 [pid 3623] <... write resumed>) = 4 [pid 3622] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3621] close(8 [pid 3616] <... close resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3612] mkdir("./0", 0777 [pid 3623] close(3 [pid 3616] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 4 [pid 3616] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 3622] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3616] <... sendto resumed>) = 32 [pid 3616] recvfrom(4, [{nlmsg_len=1404, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x1f\x00\x04\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1404 ./strace-static-x86_64: Process 3624 attached [pid 3623] <... close resumed>) = 0 [pid 3622] close(3 [pid 3621] close(9 [pid 3616] close(4 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 2 [pid 3612] <... mkdir resumed>) = -1 ENOSPC (No space left on device) [pid 3623] symlink("/dev/binderfs", "./binderfs" [pid 3622] <... close resumed>) = 0 [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3616] <... close resumed>) = 0 [pid 3623] <... symlink resumed>) = 0 [pid 3622] close(4 [pid 3621] close(10 [pid 3616] close(3 [pid 3612] exit_group(1 [pid 3624] chdir("./0" [pid 3623] creat("./file0", 000 [pid 3622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3616] <... close resumed>) = 0 [pid 3612] <... exit_group resumed>) = ? [pid 3616] mkdir("/dev/binderfs", 0777 [pid 3623] <... creat resumed>) = 3 [pid 3616] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 3621] close(11 [pid 3616] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 3624] <... chdir resumed>) = 0 [pid 3623] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3622] close(5 [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3616] <... mount resumed>) = 0 [pid 3616] mkdir("./0", 0777) = -1 ENOSPC (No space left on device) [pid 3612] +++ exited with 1 +++ [pid 3623] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3621] close(12 [pid 3616] exit_group(1 [pid 3606] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3612, si_uid=0, si_status=1, si_utime=0, si_stime=8} --- [pid 3616] <... exit_group resumed>) = ? [pid 3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3623] close(3 [pid 3622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3616] +++ exited with 1 +++ [pid 3606] <... clone resumed>, child_tidptr=0x5555563a65d0) = -1 ENOMEM (Cannot allocate memory) [pid 3624] <... prctl resumed>) = 0 [pid 3623] <... close resumed>) = 0 [pid 3622] close(6 [pid 3621] close(13 [pid 3609] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3616, si_uid=0, si_status=1, si_utime=0, si_stime=9} --- [pid 3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3624] setpgid(0, 0 [pid 3623] close(4 [pid 3622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3624] <... setpgid resumed>) = 0 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3622] close(7 [pid 3621] close(14 [pid 3609] <... clone resumed>, child_tidptr=0x5555563a65d0) = -1 ENOMEM (Cannot allocate memory) [pid 3606] <... clone resumed>, child_tidptr=0x5555563a65d0) = -1 ENOMEM (Cannot allocate memory) [pid 3624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3623] close(5 [pid 3622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3609] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3624] <... openat resumed>) = 3 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3622] close(8 [pid 3621] close(15 [pid 3609] <... clone resumed>, child_tidptr=0x5555563a65d0) = -1 ENOMEM (Cannot allocate memory) [pid 3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3624] write(3, "1000", 4 [pid 3623] close(6 [pid 3622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3624] <... write resumed>) = 4 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3622] close(9 [pid 3621] close(16 [pid 3606] <... clone resumed>, child_tidptr=0x5555563a65d0) = -1 ENOMEM (Cannot allocate memory) [pid 3624] close(3 [pid 3623] close(7 [pid 3622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3624] <... close resumed>) = 0 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3622] close(10 [pid 3621] close(17 [pid 3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3624] symlink("/dev/binderfs", "./binderfs" [pid 3623] close(8 [pid 3622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3624] <... symlink resumed>) = 0 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3622] close(11 [pid 3621] close(18 [pid 3606] <... clone resumed>, child_tidptr=0x5555563a65d0) = -1 ENOMEM (Cannot allocate memory) [pid 3624] creat("./file0", 000 [pid 3623] close(9 [pid 3622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3606] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3624] <... creat resumed>) = 3 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3622] close(12 [pid 3621] close(19 [pid 3624] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3623] close(10 [pid 3622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3624] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3622] close(13 [pid 3621] close(20 [pid 3606] <... clone resumed>, child_tidptr=0x5555563a65d0) = -1 ENOMEM (Cannot allocate memory) [pid 3624] close(3 [pid 3623] close(11 [pid 3622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3624] <... close resumed>) = 0 [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3622] close(14 [pid 3621] close(21 [pid 3624] close(4 [pid 3623] close(12 [pid 3622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3622] close(15 [pid 3621] close(22 [pid 3624] close(5 [pid 3623] close(13 [pid 3622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3622] close(16 [pid 3621] close(23 [pid 3624] close(6 [pid 3623] close(14 [pid 3622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3622] close(17 [pid 3621] close(24 [pid 3624] close(7 [pid 3623] close(15 [pid 3622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3622] close(18 [pid 3621] close(25 [pid 3624] close(8 [pid 3623] close(16 [pid 3622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3622] close(19 [pid 3621] close(26 [pid 3624] close(9 [pid 3623] close(17 [pid 3622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3622] close(20 [pid 3621] close(27 [pid 3624] close(10 [pid 3623] close(18 [pid 3622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3622] close(21 [pid 3621] close(28 [pid 3624] close(11 [pid 3623] close(19 [pid 3622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3622] close(22 [pid 3621] close(29 [pid 3624] close(12 [pid 3623] close(20 [pid 3622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3622] close(23 [pid 3621] exit_group(0 [pid 3624] close(13 [pid 3623] close(21 [pid 3622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3621] <... exit_group resumed>) = ? [pid 3624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3622] close(24 [pid 3621] +++ exited with 0 +++ [pid 3624] close(14 [pid 3623] close(22 [pid 3622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3622] close(25 [pid 3624] close(15 [pid 3623] close(23 [pid 3622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3622] close(26 [pid 3624] close(16 [pid 3623] close(24 [pid 3622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3622] close(27 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3624] close(17 [pid 3623] close(25 [pid 3622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3622] close(28 [pid 3615] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3624] close(18 [pid 3623] close(26 [pid 3622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3622] close(29 [pid 3615] <... openat resumed>) = 3 [pid 3624] close(19 [pid 3623] close(27 [pid 3622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3622] exit_group(0 [pid 3615] fstat(3, [pid 3624] close(20 [pid 3623] close(28 [pid 3622] <... exit_group resumed>) = ? [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3622] +++ exited with 0 +++ [pid 3624] close(21 [pid 3623] close(29 [pid 3615] getdents64(3, [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3624] close(22 [pid 3623] exit_group(0 [pid 3615] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3623] <... exit_group resumed>) = ? [pid 3617] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3624] close(23 [pid 3623] +++ exited with 0 +++ [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3615] lstat("./0/binderfs", [pid 3624] close(24 [pid 3617] <... openat resumed>) = 3 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] fstat(3, [pid 3615] unlink("./0/binderfs" [pid 3624] close(25 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3624] close(26) = -1 EBADF (Bad file descriptor) [pid 3624] close(27) = -1 EBADF (Bad file descriptor) [pid 3615] <... unlink resumed>) = 0 [pid 3624] close(28) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3613] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3624] close(29 [pid 3615] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3624] exit_group(0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] lstat("./0/file0", [pid 3613] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3624] <... exit_group resumed>) = ? [pid 3617] lstat("./0/binderfs", [pid 3615] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3624] +++ exited with 0 +++ [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3615] unlink("./0/file0" [pid 3613] <... openat resumed>) = 3 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] unlink("./0/binderfs" [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3613] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3615] <... unlink resumed>) = 0 [pid 3613] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... unlink resumed>) = 0 [pid 3615] getdents64(3, [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3613] lstat("./0/binderfs", [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] close(3 [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] lstat("./0/file0", [pid 3615] <... close resumed>) = 0 [pid 3613] unlink("./0/binderfs" [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3615] rmdir("./0" [pid 3613] <... unlink resumed>) = 0 [pid 3617] unlink("./0/file0" [pid 3613] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./0/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3613] unlink("./0/file0" [pid 3615] <... rmdir resumed>) = 0 [pid 3614] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] <... unlink resumed>) = 0 [pid 3613] getdents64(3, [pid 3617] <... unlink resumed>) = 0 [pid 3615] mkdir("./1", 0777 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] getdents64(3, [pid 3613] close(3) = 0 [pid 3613] rmdir("./0" [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3615] <... mkdir resumed>) = 0 [pid 3614] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3613] <... rmdir resumed>) = 0 [pid 3617] close(3 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... openat resumed>) = 3 [pid 3613] mkdir("./1", 0777 [pid 3617] <... close resumed>) = 0 [pid 3614] fstat(3, [pid 3613] <... mkdir resumed>) = 0 [pid 3617] rmdir("./0" [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 3 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3632 attached ./strace-static-x86_64: Process 3633 attached [pid 3617] <... rmdir resumed>) = 0 [pid 3614] getdents64(3, [pid 3617] mkdir("./1", 0777 [pid 3613] <... clone resumed>, child_tidptr=0x5555563a65d0) = 3 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3633] chdir("./1" [pid 3632] chdir("./1" [pid 3617] <... mkdir resumed>) = 0 [pid 3614] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3633] <... chdir resumed>) = 0 [pid 3632] <... chdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3632] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3633] <... prctl resumed>) = 0 [pid 3632] <... prctl resumed>) = 0 [pid 3614] lstat("./0/binderfs", [pid 3633] setpgid(0, 0 [pid 3632] setpgid(0, 0 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 3 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3633] <... setpgid resumed>) = 0 [pid 3632] <... setpgid resumed>) = 0 [pid 3614] unlink("./0/binderfs"./strace-static-x86_64: Process 3634 attached [pid 3634] chdir("./1" [pid 3614] <... unlink resumed>) = 0 [pid 3614] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3634] <... chdir resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] lstat("./0/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./0/file0" [pid 3634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3633] <... openat resumed>) = 3 [pid 3614] close(3 [pid 3633] write(3, "1000", 4 [pid 3634] setpgid(0, 0 [pid 3633] <... write resumed>) = 4 [pid 3632] <... openat resumed>) = 3 [pid 3614] <... close resumed>) = 0 [pid 3634] <... setpgid resumed>) = 0 [pid 3633] close(3 [pid 3632] write(3, "1000", 4 [pid 3614] rmdir("./0" [pid 3634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3633] <... close resumed>) = 0 [pid 3634] <... openat resumed>) = 3 [pid 3633] symlink("/dev/binderfs", "./binderfs" [pid 3632] <... write resumed>) = 4 [pid 3614] <... rmdir resumed>) = 0 [pid 3634] write(3, "1000", 4 [pid 3632] close(3 [pid 3614] mkdir("./1", 0777 [pid 3634] <... write resumed>) = 4 [pid 3633] <... symlink resumed>) = 0 [pid 3632] <... close resumed>) = 0 [pid 3634] close(3) = 0 [pid 3634] symlink("/dev/binderfs", "./binderfs" [pid 3632] symlink("/dev/binderfs", "./binderfs" [pid 3614] <... mkdir resumed>) = 0 [pid 3634] <... symlink resumed>) = 0 [pid 3633] creat("./file0", 000 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3634] creat("./file0", 000 [pid 3632] <... symlink resumed>) = 0 [pid 3634] <... creat resumed>) = 3 [pid 3634] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3632] creat("./file0", 000 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 3 [pid 3633] <... creat resumed>) = 3 ./strace-static-x86_64: Process 3635 attached [pid 3635] chdir("./1") = 0 [pid 3635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3635] setpgid(0, 0) = 0 [pid 3635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3635] write(3, "1000", 4) = 4 [pid 3635] close(3) = 0 [pid 3635] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3635] creat("./file0", 000) = 3 [pid 3635] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3633] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3632] <... creat resumed>) = 3 [pid 3632] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3634] <... fallocate resumed>) = 0 [pid 3633] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3632] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3635] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3633] close(3 [pid 3632] close(3) = 0 [pid 3632] close(4 [pid 3635] close(3 [pid 3633] <... close resumed>) = 0 [pid 3632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] close(3 [pid 3632] close(5) = -1 EBADF (Bad file descriptor) [pid 3632] close(6) = -1 EBADF (Bad file descriptor) [pid 3633] close(4 [pid 3632] close(7 [pid 3635] <... close resumed>) = 0 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3635] close(4 [pid 3632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] close(5 [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3632] close(8 [pid 3635] close(5 [pid 3633] close(6 [pid 3632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3632] close(9 [pid 3635] close(6 [pid 3633] close(7 [pid 3632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3632] close(10 [pid 3635] close(7 [pid 3633] close(8 [pid 3632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3632] close(11 [pid 3635] close(8 [pid 3633] close(9 [pid 3632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3632] close(12 [pid 3635] close(9 [pid 3633] close(10 [pid 3632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3632] close(13 [pid 3634] <... close resumed>) = 0 [pid 3635] close(10 [pid 3633] close(11 [pid 3632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] close(4 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3632] close(14 [pid 3635] close(11 [pid 3634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] close(12 [pid 3632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] close(5 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3632] close(15 [pid 3635] close(12 [pid 3634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] close(13 [pid 3632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] close(6 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3632] close(16 [pid 3635] close(13 [pid 3634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] close(14 [pid 3632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] close(7 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3632] close(17 [pid 3635] close(14 [pid 3634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] close(15 [pid 3632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] close(8 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3632] close(18 [pid 3635] close(15 [pid 3634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] close(16 [pid 3632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] close(9 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3632] close(19 [pid 3635] close(16 [pid 3634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] close(17 [pid 3632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] close(10 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3632] close(20 [pid 3635] close(17 [pid 3634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] close(18 [pid 3632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] close(11 [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3632] close(21 [pid 3635] close(18 [pid 3633] close(19 [pid 3632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3632] close(22 [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3632] close(23) = -1 EBADF (Bad file descriptor) [pid 3632] close(24) = -1 EBADF (Bad file descriptor) [pid 3632] close(25) = -1 EBADF (Bad file descriptor) [pid 3632] close(26) = -1 EBADF (Bad file descriptor) [pid 3632] close(27 [pid 3635] close(19 [pid 3634] close(12 [pid 3633] close(20 [pid 3632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3632] close(28 [pid 3635] close(20 [pid 3634] close(13 [pid 3633] close(21 [pid 3632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3632] close(29 [pid 3635] close(21 [pid 3634] close(14 [pid 3633] close(22 [pid 3632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3632] exit_group(0 [pid 3635] close(22 [pid 3634] close(15 [pid 3633] close(23 [pid 3632] <... exit_group resumed>) = ? [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3632] +++ exited with 0 +++ [pid 3635] close(23 [pid 3634] close(16 [pid 3633] close(24 [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3635] close(24 [pid 3634] close(17 [pid 3633] close(25 [pid 3615] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3635] close(25 [pid 3634] close(18 [pid 3633] close(26 [pid 3615] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... openat resumed>) = 3 [pid 3635] close(26 [pid 3634] close(19 [pid 3633] close(27 [pid 3615] fstat(3, [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3635] close(27 [pid 3634] close(20 [pid 3633] close(28 [pid 3615] getdents64(3, [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3635] close(28 [pid 3634] close(21 [pid 3633] close(29 [pid 3615] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3635] close(29 [pid 3634] close(22 [pid 3615] lstat("./1/binderfs", [pid 3635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3633] exit_group(0 [pid 3615] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3635] exit_group(0 [pid 3634] close(23 [pid 3633] <... exit_group resumed>) = ? [pid 3615] unlink("./1/binderfs" [pid 3635] <... exit_group resumed>) = ? [pid 3634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... unlink resumed>) = 0 [pid 3615] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3633] +++ exited with 0 +++ [pid 3634] close(24 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] lstat("./1/file0", [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3613] restart_syscall(<... resuming interrupted clone ...> [pid 3635] +++ exited with 0 +++ [pid 3615] unlink("./1/file0" [pid 3634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... restart_syscall resumed>) = 0 [pid 3634] close(25 [pid 3615] <... unlink resumed>) = 0 [pid 3634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] getdents64(3, [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3634] close(26 [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3613] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] close(3 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3634] close(27 [pid 3615] <... close resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3613] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] rmdir("./1" [pid 3613] <... openat resumed>) = 3 [pid 3634] close(28 [pid 3615] <... rmdir resumed>) = 0 [pid 3613] fstat(3, [pid 3634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] mkdir("./2", 0777 [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3634] close(29 [pid 3615] <... mkdir resumed>) = 0 [pid 3614] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] getdents64(3, [pid 3634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 ./strace-static-x86_64: Process 3636 attached [pid 3634] exit_group(0 [pid 3613] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3636] chdir("./2" [pid 3634] <... exit_group resumed>) = ? [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 4 [pid 3614] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3636] <... chdir resumed>) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3613] lstat("./1/binderfs", [pid 3636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] fstat(3, [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3636] <... prctl resumed>) = 0 [pid 3634] +++ exited with 0 +++ [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3613] unlink("./1/binderfs" [pid 3636] setpgid(0, 0 [pid 3614] getdents64(3, [pid 3613] <... unlink resumed>) = 0 [pid 3636] <... setpgid resumed>) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3613] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3636] <... openat resumed>) = 3 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./1/file0", [pid 3636] write(3, "1000", 4 [pid 3617] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] lstat("./1/binderfs", [pid 3613] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3636] <... write resumed>) = 4 [pid 3617] <... openat resumed>) = 3 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./1/file0" [pid 3636] close(3 [pid 3617] fstat(3, [pid 3614] unlink("./1/binderfs" [pid 3613] <... unlink resumed>) = 0 [pid 3636] <... close resumed>) = 0 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3613] getdents64(3, [pid 3636] symlink("/dev/binderfs", "./binderfs" [pid 3617] getdents64(3, [pid 3614] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3636] <... symlink resumed>) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] close(3 [pid 3636] creat("./file0", 000 [pid 3614] lstat("./1/file0", [pid 3617] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] <... close resumed>) = 0 [pid 3636] <... creat resumed>) = 3 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3613] rmdir("./1" [pid 3636] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] unlink("./1/file0" [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] <... rmdir resumed>) = 0 [pid 3613] mkdir("./2", 0777 [pid 3617] lstat("./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./1/binderfs" [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3 [pid 3636] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3613] <... mkdir resumed>) = 0 [pid 3636] close(3 [pid 3617] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] rmdir("./1" [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3636] <... close resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 3637 attached [pid 3636] close(4 [pid 3617] lstat("./1/file0", [pid 3614] mkdir("./2", 0777 [pid 3637] chdir("./2" [pid 3636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3637] <... chdir resumed>) = 0 [pid 3636] close(5 [pid 3617] unlink("./1/file0" [pid 3614] <... mkdir resumed>) = 0 [pid 3613] <... clone resumed>, child_tidptr=0x5555563a65d0) = 4 [pid 3637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3637] <... prctl resumed>) = 0 [pid 3636] close(6 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./1" [pid 3637] setpgid(0, 0 [pid 3636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... rmdir resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 4 [pid 3637] <... setpgid resumed>) = 0 [pid 3636] close(7 [pid 3617] mkdir("./2", 0777 [pid 3637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 3638 attached [pid 3637] <... openat resumed>) = 3 [pid 3636] close(8 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3639 attached [pid 3638] chdir("./2" [pid 3637] write(3, "1000", 4 [pid 3636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] <... chdir resumed>) = 0 [pid 3637] <... write resumed>) = 4 [pid 3636] close(9 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 4 [pid 3638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3637] close(3 [pid 3636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] <... prctl resumed>) = 0 [pid 3637] <... close resumed>) = 0 [pid 3636] close(10 [pid 3638] setpgid(0, 0 [pid 3637] symlink("/dev/binderfs", "./binderfs" [pid 3636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] chdir("./2" [pid 3638] <... setpgid resumed>) = 0 [pid 3638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3637] <... symlink resumed>) = 0 [pid 3636] close(11 [pid 3639] <... chdir resumed>) = 0 [pid 3638] <... openat resumed>) = 3 [pid 3637] creat("./file0", 000 [pid 3636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] write(3, "1000", 4) = 4 [pid 3637] <... creat resumed>) = 3 [pid 3636] close(12 [pid 3638] close(3 [pid 3637] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3638] <... close resumed>) = 0 [pid 3636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3638] creat("./file0", 000) = 3 [pid 3638] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3639] <... prctl resumed>) = 0 [pid 3636] close(13) = -1 EBADF (Bad file descriptor) [pid 3639] setpgid(0, 0 [pid 3636] close(14) = -1 EBADF (Bad file descriptor) [pid 3639] <... setpgid resumed>) = 0 [pid 3636] close(15) = -1 EBADF (Bad file descriptor) [pid 3636] close(16 [pid 3639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3636] close(17) = -1 EBADF (Bad file descriptor) [pid 3636] close(18) = -1 EBADF (Bad file descriptor) [pid 3636] close(19) = -1 EBADF (Bad file descriptor) [pid 3636] close(20) = -1 EBADF (Bad file descriptor) [pid 3636] close(21) = -1 EBADF (Bad file descriptor) [pid 3636] close(22) = -1 EBADF (Bad file descriptor) [pid 3636] close(23) = -1 EBADF (Bad file descriptor) [pid 3636] close(24) = -1 EBADF (Bad file descriptor) [pid 3636] close(25) = -1 EBADF (Bad file descriptor) [pid 3636] close(26) = -1 EBADF (Bad file descriptor) [pid 3636] close(27) = -1 EBADF (Bad file descriptor) [pid 3636] close(28) = -1 EBADF (Bad file descriptor) [pid 3636] close(29) = -1 EBADF (Bad file descriptor) [pid 3636] exit_group(0) = ? [pid 3636] +++ exited with 0 +++ [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3615] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3615] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3615] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3615] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3639] <... openat resumed>) = 3 [pid 3615] lstat("./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3639] write(3, "1000", 4 [pid 3615] unlink("./2/binderfs") = 0 [pid 3639] <... write resumed>) = 4 [pid 3615] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3639] close(3 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] lstat("./2/file0", [pid 3639] <... close resumed>) = 0 [pid 3639] symlink("/dev/binderfs", "./binderfs" [pid 3615] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3615] unlink("./2/file0") = 0 [pid 3639] <... symlink resumed>) = 0 [pid 3639] creat("./file0", 000 [pid 3615] getdents64(3, [pid 3639] <... creat resumed>) = 3 [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3639] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3615] close(3) = 0 [pid 3615] rmdir("./2") = 0 [pid 3615] mkdir("./3", 0777) = 0 [pid 3639] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3638] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3637] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3638] close(3) = 0 [pid 3638] close(4) = -1 EBADF (Bad file descriptor) [pid 3638] close(5) = -1 EBADF (Bad file descriptor) [pid 3638] close(6 [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 5 [pid 3639] close(3 [pid 3637] close(3 [pid 3639] <... close resumed>) = 0 [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] close(7) = -1 EBADF (Bad file descriptor) [pid 3638] close(8 [pid 3639] close(4 [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] close(9 [pid 3637] <... close resumed>) = 0 [pid 3639] close(5 [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] close(4 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] close(10 [pid 3637] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3640 attached [pid 3639] close(6 [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] close(5 [pid 3640] chdir("./3" [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] close(11 [pid 3637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3640] <... chdir resumed>) = 0 [pid 3639] close(7 [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] close(6 [pid 3640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] close(12 [pid 3637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3640] <... prctl resumed>) = 0 [pid 3639] close(8 [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] close(7 [pid 3640] setpgid(0, 0 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] close(13 [pid 3637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3640] <... setpgid resumed>) = 0 [pid 3639] close(9 [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] close(8 [pid 3640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] close(14 [pid 3637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3640] <... openat resumed>) = 3 [pid 3639] close(10 [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] close(9 [pid 3640] write(3, "1000", 4 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] close(15 [pid 3637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3640] <... write resumed>) = 4 [pid 3639] close(11 [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] close(10 [pid 3640] close(3 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] close(16 [pid 3637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3640] <... close resumed>) = 0 [pid 3639] close(12 [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] close(11 [pid 3640] symlink("/dev/binderfs", "./binderfs" [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] close(17 [pid 3637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3640] <... symlink resumed>) = 0 [pid 3639] close(13 [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] close(12 [pid 3640] creat("./file0", 000 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] close(18 [pid 3637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3640] <... creat resumed>) = 3 [pid 3639] close(14 [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] close(13 [pid 3640] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] close(19 [pid 3637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3640] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3640] close(3 [pid 3638] close(20 [pid 3640] <... close resumed>) = 0 [pid 3639] close(15 [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] close(14 [pid 3640] close(4 [pid 3638] close(21 [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3640] close(5 [pid 3638] close(22 [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3640] close(6 [pid 3638] close(23 [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3640] close(7 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] close(24 [pid 3637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(16 [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] close(15 [pid 3640] close(8 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] close(25 [pid 3637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(17 [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] close(16 [pid 3640] close(9 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] close(26 [pid 3637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(18 [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] close(17 [pid 3640] close(10 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] close(27 [pid 3637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(19 [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] close(18 [pid 3640] close(11 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] close(28 [pid 3637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(20 [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] close(19 [pid 3640] close(12 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] close(29 [pid 3637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(21 [pid 3638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] close(20 [pid 3640] close(13 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] exit_group(0 [pid 3637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(22 [pid 3638] <... exit_group resumed>) = ? [pid 3637] close(21 [pid 3640] close(14 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3638] +++ exited with 0 +++ [pid 3637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(23 [pid 3637] close(22 [pid 3640] close(15 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(24 [pid 3637] close(23 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3640] close(16 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(25 [pid 3637] close(24 [pid 3640] close(17 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(26 [pid 3637] close(25 [pid 3614] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3640] close(18 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(27 [pid 3637] close(26 [pid 3614] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3640] close(19 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(28 [pid 3637] close(27 [pid 3614] fstat(3, [pid 3640] close(20 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] close(29 [pid 3637] close(28 [pid 3614] getdents64(3, [pid 3640] close(21 [pid 3639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3639] exit_group(0 [pid 3637] close(29 [pid 3640] close(22 [pid 3639] <... exit_group resumed>) = ? [pid 3614] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3640] close(23) = -1 EBADF (Bad file descriptor) [pid 3640] close(24) = -1 EBADF (Bad file descriptor) [pid 3639] +++ exited with 0 +++ [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3640] close(25 [pid 3637] exit_group(0 [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] <... exit_group resumed>) = ? [pid 3614] lstat("./2/binderfs", [pid 3640] close(26 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3637] +++ exited with 0 +++ [pid 3617] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] unlink("./2/binderfs" [pid 3640] close(27 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3617] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3640] close(28 [pid 3617] <... openat resumed>) = 3 [pid 3614] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] fstat(3, [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3640] close(29 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] lstat("./2/file0", [pid 3613] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3613] <... openat resumed>) = 3 [pid 3640] exit_group(0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] unlink("./2/file0" [pid 3613] fstat(3, [pid 3640] <... exit_group resumed>) = ? [pid 3617] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3640] +++ exited with 0 +++ [pid 3613] getdents64(3, [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... unlink resumed>) = 0 [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] lstat("./2/binderfs", [pid 3614] getdents64(3, [pid 3613] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] unlink("./2/binderfs" [pid 3615] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] close(3 [pid 3613] lstat("./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./2/binderfs" [pid 3617] <... unlink resumed>) = 0 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] <... unlink resumed>) = 0 [pid 3613] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./2/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3613] unlink("./2/file0" [pid 3617] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... close resumed>) = 0 [pid 3613] <... unlink resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] <... openat resumed>) = 3 [pid 3614] rmdir("./2" [pid 3613] getdents64(3, [pid 3617] lstat("./2/file0", [pid 3615] fstat(3, [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3613] close(3 [pid 3614] <... rmdir resumed>) = 0 [pid 3613] <... close resumed>) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] mkdir("./3", 0777 [pid 3613] rmdir("./2" [pid 3617] unlink("./2/file0" [pid 3615] getdents64(3, [pid 3614] <... mkdir resumed>) = 0 [pid 3613] <... rmdir resumed>) = 0 [pid 3613] mkdir("./3", 0777) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3641 attached [pid 3617] <... unlink resumed>) = 0 [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] getdents64(3, [pid 3615] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] <... clone resumed>, child_tidptr=0x5555563a65d0) = 5 ./strace-static-x86_64: Process 3642 attached [pid 3641] chdir("./3" [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] close(3 [pid 3641] <... chdir resumed>) = 0 [pid 3615] lstat("./3/binderfs", [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 5 [pid 3641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] <... close resumed>) = 0 [pid 3615] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3641] <... prctl resumed>) = 0 [pid 3617] rmdir("./2" [pid 3615] unlink("./3/binderfs" [pid 3617] <... rmdir resumed>) = 0 [pid 3615] <... unlink resumed>) = 0 [pid 3641] setpgid(0, 0 [pid 3617] mkdir("./3", 0777 [pid 3641] <... setpgid resumed>) = 0 [pid 3615] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... mkdir resumed>) = 0 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] lstat("./3/file0", ./strace-static-x86_64: Process 3643 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 5 [pid 3615] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3615] unlink("./3/file0") = 0 [pid 3643] chdir("./3" [pid 3641] <... openat resumed>) = 3 [pid 3615] getdents64(3, [pid 3643] <... chdir resumed>) = 0 [pid 3641] write(3, "1000", 4 [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3641] <... write resumed>) = 4 [pid 3615] close(3) = 0 [pid 3641] close(3 [pid 3643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3615] rmdir("./3" [pid 3643] <... prctl resumed>) = 0 [pid 3643] setpgid(0, 0) = 0 [pid 3615] <... rmdir resumed>) = 0 [pid 3641] <... close resumed>) = 0 [pid 3615] mkdir("./4", 0777 [pid 3641] symlink("/dev/binderfs", "./binderfs" [pid 3643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3615] <... mkdir resumed>) = 0 [pid 3643] write(3, "1000", 4 [pid 3641] <... symlink resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3643] <... write resumed>) = 4 [pid 3641] creat("./file0", 000 [pid 3643] close(3) = 0 [pid 3641] <... creat resumed>) = 3 [pid 3643] symlink("/dev/binderfs", "./binderfs" [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 6 [pid 3641] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3643] <... symlink resumed>) = 0 [pid 3642] chdir("./3" [pid 3643] creat("./file0", 000) = 3 [pid 3643] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3642] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 3644 attached [pid 3642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3644] chdir("./4" [pid 3642] <... prctl resumed>) = 0 [pid 3642] setpgid(0, 0) = 0 [pid 3642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3644] <... chdir resumed>) = 0 [pid 3642] <... openat resumed>) = 3 [pid 3644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3642] write(3, "1000", 4) = 4 [pid 3644] <... prctl resumed>) = 0 [pid 3644] setpgid(0, 0 [pid 3642] close(3 [pid 3644] <... setpgid resumed>) = 0 [pid 3642] <... close resumed>) = 0 [pid 3644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3642] symlink("/dev/binderfs", "./binderfs" [pid 3644] <... openat resumed>) = 3 [pid 3642] <... symlink resumed>) = 0 [pid 3644] write(3, "1000", 4) = 4 [pid 3642] creat("./file0", 000 [pid 3644] close(3 [pid 3642] <... creat resumed>) = 3 [pid 3644] <... close resumed>) = 0 [pid 3644] symlink("/dev/binderfs", "./binderfs" [pid 3642] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3644] <... symlink resumed>) = 0 [pid 3643] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3642] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3644] creat("./file0", 000 [pid 3642] close(3 [pid 3644] <... creat resumed>) = 3 [pid 3642] <... close resumed>) = 0 [pid 3644] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3642] close(4 [pid 3643] close(3 [pid 3644] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(3 [pid 3642] close(5 [pid 3644] <... close resumed>) = 0 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(4 [pid 3643] <... close resumed>) = 0 [pid 3642] close(6 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(5 [pid 3643] close(4 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] close(7 [pid 3644] close(6 [pid 3643] close(5 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] close(8 [pid 3644] close(7 [pid 3643] close(6 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] close(9 [pid 3644] close(8 [pid 3643] close(7 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] close(10 [pid 3643] close(8 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(9) = -1 EBADF (Bad file descriptor) [pid 3643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] close(11 [pid 3644] close(10 [pid 3643] close(9 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] close(12 [pid 3644] close(11 [pid 3643] close(10 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] close(13 [pid 3644] close(12 [pid 3643] close(11 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] close(14 [pid 3644] close(13 [pid 3643] close(12 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3641] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] close(15 [pid 3644] close(14 [pid 3643] close(13 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3641] close(3 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] close(16 [pid 3644] close(15 [pid 3643] close(14 [pid 3641] <... close resumed>) = 0 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] close(17 [pid 3641] close(4 [pid 3644] close(16 [pid 3643] close(15 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] close(18 [pid 3641] close(5 [pid 3644] close(17 [pid 3643] close(16 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] close(19 [pid 3641] close(6 [pid 3644] close(18 [pid 3643] close(17 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] close(20 [pid 3641] close(7 [pid 3644] close(19 [pid 3643] close(18 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] close(21 [pid 3641] close(8 [pid 3644] close(20 [pid 3643] close(19 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] close(22 [pid 3641] close(9 [pid 3644] close(21 [pid 3643] close(20 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] close(23 [pid 3641] close(10 [pid 3644] close(22 [pid 3643] close(21 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] close(24 [pid 3641] close(11 [pid 3644] close(23 [pid 3643] close(22 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] close(25 [pid 3641] close(12 [pid 3644] close(24 [pid 3643] close(23 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] close(26 [pid 3641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(25 [pid 3643] close(24 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3641] close(13 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] close(27 [pid 3641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(26 [pid 3643] close(25 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3641] close(14 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] close(28 [pid 3641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] close(27 [pid 3643] close(26 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3641] close(15 [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] close(29 [pid 3644] close(28 [pid 3643] close(27 [pid 3642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3642] exit_group(0 [pid 3641] close(16 [pid 3644] close(29 [pid 3643] close(28 [pid 3642] <... exit_group resumed>) = ? [pid 3641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3643] close(29) = -1 EBADF (Bad file descriptor) [pid 3643] exit_group(0) = ? [pid 3642] +++ exited with 0 +++ [pid 3641] close(17 [pid 3644] exit_group(0 [pid 3643] +++ exited with 0 +++ [pid 3641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3644] <... exit_group resumed>) = ? [pid 3641] close(18 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3644] +++ exited with 0 +++ [pid 3641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3641] close(19 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... restart_syscall resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3641] close(20 [pid 3614] <... openat resumed>) = 3 [pid 3641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] fstat(3, [pid 3641] close(21 [pid 3617] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] getdents64(3, [pid 3641] close(22 [pid 3617] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 3615] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3641] close(23 [pid 3617] fstat(3, [pid 3615] <... openat resumed>) = 3 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3615] fstat(3, [pid 3614] lstat("./3/binderfs", [pid 3641] close(24 [pid 3617] getdents64(3, [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3615] getdents64(3, [pid 3614] unlink("./3/binderfs" [pid 3641] close(25 [pid 3617] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... unlink resumed>) = 0 [pid 3641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3641] close(26 [pid 3617] lstat("./3/binderfs", [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3615] lstat("./4/binderfs", [pid 3614] lstat("./3/file0", [pid 3641] close(27 [pid 3617] unlink("./3/binderfs" [pid 3615] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./3/file0" [pid 3641] close(28 [pid 3617] <... unlink resumed>) = 0 [pid 3615] unlink("./4/binderfs" [pid 3614] <... unlink resumed>) = 0 [pid 3641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] getdents64(3, [pid 3641] close(29 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] <... unlink resumed>) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./3/file0", [pid 3615] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] close(3 [pid 3641] exit_group(0 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... close resumed>) = 0 [pid 3641] <... exit_group resumed>) = ? [pid 3617] unlink("./3/file0" [pid 3615] lstat("./4/file0", [pid 3614] rmdir("./3") = 0 [pid 3641] +++ exited with 0 +++ [pid 3614] mkdir("./4", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 6 ./strace-static-x86_64: Process 3645 attached [pid 3645] chdir("./4" [pid 3617] <... unlink resumed>) = 0 [pid 3615] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] getdents64(3, [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3615] unlink("./4/file0" [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3615] <... unlink resumed>) = 0 [pid 3615] getdents64(3, [pid 3617] close(3 [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3613] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... close resumed>) = 0 [pid 3615] close(3 [pid 3617] rmdir("./3" [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] <... close resumed>) = 0 [pid 3613] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3615] rmdir("./4" [pid 3613] <... openat resumed>) = 3 [pid 3645] <... chdir resumed>) = 0 [pid 3615] <... rmdir resumed>) = 0 [pid 3613] fstat(3, [pid 3645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3615] mkdir("./5", 0777 [pid 3613] getdents64(3, [pid 3645] <... prctl resumed>) = 0 [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3615] <... mkdir resumed>) = 0 [pid 3613] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... rmdir resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] mkdir("./4", 0777 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3645] setpgid(0, 0) = 0 [pid 3645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3613] lstat("./3/binderfs", [pid 3645] <... openat resumed>) = 3 [pid 3617] <... mkdir resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 7 [pid 3645] write(3, "1000", 4 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3645] <... write resumed>) = 4 [pid 3613] unlink("./3/binderfs" [pid 3645] close(3) = 0 [pid 3613] <... unlink resumed>) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 6 [pid 3613] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./3/file0", ./strace-static-x86_64: Process 3646 attached [pid 3645] symlink("/dev/binderfs", "./binderfs" [pid 3613] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3645] <... symlink resumed>) = 0 [pid 3646] chdir("./5" [pid 3645] creat("./file0", 000 [pid 3646] <... chdir resumed>) = 0 [pid 3645] <... creat resumed>) = 3 [pid 3613] unlink("./3/file0" [pid 3646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3645] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3646] <... prctl resumed>) = 0 [pid 3613] <... unlink resumed>) = 0 [pid 3646] setpgid(0, 0) = 0 [pid 3613] getdents64(3, [pid 3646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3646] write(3, "1000", 4) = 4 [pid 3646] close(3 [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3646] <... close resumed>) = 0 [pid 3646] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3646] creat("./file0", 000 [pid 3613] close(3 [pid 3646] <... creat resumed>) = 3 [pid 3613] <... close resumed>) = 0 [pid 3646] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = 0 [pid 3645] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3645] close(3) = 0 [pid 3645] close(4) = -1 EBADF (Bad file descriptor) [pid 3645] close(5) = -1 EBADF (Bad file descriptor) [pid 3645] close(6) = -1 EBADF (Bad file descriptor) [pid 3645] close(7) = -1 EBADF (Bad file descriptor) [pid 3645] close(8) = -1 EBADF (Bad file descriptor) [pid 3645] close(9) = -1 EBADF (Bad file descriptor) [pid 3645] close(10) = -1 EBADF (Bad file descriptor) [pid 3645] close(11) = -1 EBADF (Bad file descriptor) [pid 3645] close(12) = -1 EBADF (Bad file descriptor) [pid 3645] close(13 [pid 3646] close(3 [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3646] <... close resumed>) = 0 [pid 3645] close(14) = -1 EBADF (Bad file descriptor) [pid 3645] close(15 [pid 3646] close(4 [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] close(16 [pid 3646] close(5 [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] close(17 [pid 3646] close(6 [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] close(18 [pid 3646] close(7 [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] close(19 [pid 3646] close(8 [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] close(20 [pid 3646] close(9 [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] close(21 [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3646] close(10 [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] close(22 [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3646] close(11 [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] close(23 [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3646] close(12 [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] close(24 [pid 3646] close(13 [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] close(25 [pid 3646] close(14 [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] close(26 [pid 3646] close(15 [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] close(27 [pid 3646] close(16 [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] close(28 [pid 3646] close(17 [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] close(29 [pid 3646] close(18 [pid 3645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] exit_group(0 [pid 3646] close(19 [pid 3645] <... exit_group resumed>) = ? [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3645] +++ exited with 0 +++ [pid 3646] close(20 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3646] close(21) = -1 EBADF (Bad file descriptor) [pid 3646] close(22) = -1 EBADF (Bad file descriptor) [pid 3646] close(23) = -1 EBADF (Bad file descriptor) [pid 3646] close(24) = -1 EBADF (Bad file descriptor) [pid 3646] close(25) = -1 EBADF (Bad file descriptor) [pid 3646] close(26) = -1 EBADF (Bad file descriptor) [pid 3646] close(27) = -1 EBADF (Bad file descriptor) [pid 3646] close(28) = -1 EBADF (Bad file descriptor) [pid 3646] close(29) = -1 EBADF (Bad file descriptor) [pid 3646] exit_group(0) = ? [pid 3614] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3646] +++ exited with 0 +++ [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./4/binderfs") = 0 [pid 3614] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./4/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./4/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./4") = 0 [pid 3614] mkdir("./5", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 7 ./strace-static-x86_64: Process 3648 attached [pid 3648] chdir("./5") = 0 [pid 3648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3648] setpgid(0, 0) = 0 [pid 3648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3648] write(3, "1000", 4) = 4 [pid 3648] close(3) = 0 [pid 3648] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3648] creat("./file0", 000) = 3 [pid 3648] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 3647 attached [pid 3647] chdir("./4") = 0 [pid 3647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3647] setpgid(0, 0) = 0 [pid 3647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3647] write(3, "1000", 4) = 4 [pid 3647] close(3) = 0 [pid 3647] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3647] creat("./file0", 000) = 3 [ 44.363884][ T8] INFO: trying to register non-static key. [ 44.369727][ T8] The code is fine but needs lockdep annotation, or maybe [ 44.376829][ T8] you didn't initialize this object before use? [ 44.383077][ T8] turning off the locking correctness validator. [ 44.389490][ T8] CPU: 1 PID: 8 Comm: kworker/u4:0 Not tainted 5.19.0-rc6-syzkaller-00364-g9b59ec8d50a1 #0 [ 44.399471][ T8] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 44.409535][ T8] Workqueue: netns cleanup_net [pid 3647] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3613] rmdir("./3") = 0 [pid 3613] mkdir("./4", 0777 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3615] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3615] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [ 44.414320][ T8] Call Trace: [ 44.417600][ T8] [ 44.420534][ T8] dump_stack_lvl+0xcd/0x134 [ 44.425347][ T8] register_lock_class+0xf30/0x1130 [ 44.430571][ T8] ? __lock_acquire+0x163e/0x5660 [ 44.435616][ T8] ? is_dynamic_key.part.0+0x130/0x130 [ 44.441078][ T8] __lock_acquire+0x10a/0x5660 [ 44.445952][ T8] ? __lock_acquire+0x163e/0x5660 [ 44.450994][ T8] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 44.457000][ T8] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 44.463002][ T8] ? finish_task_switch.isra.0+0x2aa/0xbb0 [ 44.468824][ T8] lock_acquire+0x1ab/0x570 [ 44.473337][ T8] ? ieee80211_do_stop+0xc3/0x1ff0 [ 44.478478][ T8] ? lock_release+0x780/0x780 [ 44.483174][ T8] ? lock_release+0x780/0x780 [ 44.487865][ T8] ? finish_task_switch.isra.0+0x2af/0xbb0 [ 44.493671][ T8] ? __switch_to+0x5cc/0x1060 [ 44.498353][ T8] _raw_spin_lock_bh+0x2f/0x40 [ 44.503113][ T8] ? ieee80211_do_stop+0xc3/0x1ff0 [ 44.508306][ T8] ieee80211_do_stop+0xc3/0x1ff0 [ 44.513243][ T8] ? __mutex_lock+0x231/0x1350 [ 44.518000][ T8] ? ieee80211_stop+0xb8/0x610 [ 44.522765][ T8] ? mutex_lock_io_nested+0x1190/0x1190 [ 44.528416][ T8] ? ieee80211_adjust_monitor_flags+0x230/0x230 [ 44.534925][ T8] ? asm_sysvec_reschedule_ipi+0x16/0x20 [ 44.540553][ T8] ? asm_sysvec_reschedule_ipi+0x16/0x20 [ 44.546176][ T8] ? lockdep_hardirqs_on+0x79/0x100 [ 44.551392][ T8] ? asm_sysvec_reschedule_ipi+0x16/0x20 [ 44.557044][ T8] ? ieee80211_do_stop+0x1ff0/0x1ff0 [ 44.562333][ T8] ieee80211_stop+0xc5/0x610 [ 44.566943][ T8] ? __dev_close_many+0x1b0/0x2e0 [ 44.571954][ T8] ? ieee80211_stop+0x2/0x610 [ 44.576625][ T8] ? ieee80211_do_stop+0x1ff0/0x1ff0 [ 44.581923][ T8] __dev_close_many+0x1b6/0x2e0 [ 44.586770][ T8] ? napi_enable+0x210/0x210 [ 44.591376][ T8] dev_close_many+0x22c/0x630 [ 44.596040][ T8] ? __skb_gso_segment+0x6e0/0x6e0 [ 44.601148][ T8] ? lock_release+0x780/0x780 [ 44.605828][ T8] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 44.611884][ T8] dev_close+0x16d/0x210 [ 44.616204][ T8] ? netif_device_detach+0x1a0/0x1a0 [ 44.621478][ T8] ? trace_contention_end+0xea/0x150 [ 44.626761][ T8] ? __mutex_lock+0x231/0x1350 [ 44.631540][ T8] cfg80211_shutdown_all_interfaces+0x96/0x1f0 [ 44.637687][ T8] ieee80211_remove_interfaces+0xed/0x820 [ 44.643394][ T8] ? mutex_lock_io_nested+0x1190/0x1190 [ 44.648931][ T8] ? ieee80211_sdata_stop+0x90/0x90 [ 44.654130][ T8] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 44.659954][ T8] ieee80211_unregister_hw+0x47/0x1f0 [ 44.665339][ T8] hwsim_exit_net+0x50e/0xca0 [ 44.670007][ T8] ? hwsim_register_received_nl+0x470/0x470 [ 44.675899][ T8] ? stop_sync_thread+0x1dd/0x460 [ 44.680940][ T8] ? ip_vs_sync_net_cleanup+0x72/0x90 [ 44.686298][ T8] ? __ip_vs_dev_cleanup_batch+0xad/0x290 [ 44.692004][ T8] ? hwsim_register_received_nl+0x470/0x470 [ 44.697883][ T8] ops_exit_list+0xb0/0x170 [ 44.702375][ T8] cleanup_net+0x4ea/0xb00 [ 44.706783][ T8] ? lockdep_hardirqs_on+0x79/0x100 [pid 3615] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3648] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3647] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3615] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] <... mkdir resumed>) = 0 [pid 3648] close(3 [pid 3647] close(3 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3650 attached [pid 3648] <... close resumed>) = 0 [pid 3647] <... close resumed>) = 0 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3648] close(4 [pid 3647] close(4 [pid 3613] <... clone resumed>, child_tidptr=0x5555563a65d0) = 6 [pid 3650] chdir("./4" [pid 3648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] lstat("./5/binderfs", [pid 3648] close(5 [pid 3647] close(5 [pid 3648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3648] close(6 [pid 3647] close(6 [pid 3648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... chdir resumed>) = 0 [pid 3647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] unlink("./5/binderfs" [pid 3648] close(7 [pid 3647] close(7 [pid 3648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... unlink resumed>) = 0 [pid 3650] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3648] close(8 [pid 3647] close(8 [pid 3615] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3648] close(9 [pid 3647] close(9 [pid 3648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] lstat("./5/file0", [pid 3648] close(10 [pid 3647] close(10 [pid 3648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3648] close(11 [pid 3647] close(11 [pid 3648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] unlink("./5/file0" [pid 3648] close(12 [pid 3647] close(12 [pid 3648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3648] close(13 [pid 3647] close(13 [pid 3648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3648] close(14 [pid 3647] close(14 [pid 3615] <... unlink resumed>) = 0 [pid 3648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] getdents64(3, [pid 3648] close(15 [pid 3647] close(15 [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] close(3 [pid 3648] close(16 [pid 3647] close(16 [pid 3648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... close resumed>) = 0 [pid 3648] close(17 [pid 3647] close(17 [pid 3615] rmdir("./5" [pid 3648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3648] close(18 [pid 3647] close(18 [pid 3615] <... rmdir resumed>) = 0 [pid 3648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] mkdir("./6", 0777 [pid 3648] close(19 [pid 3647] close(19 [pid 3648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3648] close(20 [pid 3647] close(20 [pid 3648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... mkdir resumed>) = 0 [pid 3648] close(21 [pid 3647] close(21 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3648] close(22 [pid 3647] close(22 [pid 3648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3648] close(23 [pid 3647] close(23 [pid 3648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3648] close(24 [pid 3647] close(24 [pid 3648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3648] close(25 [pid 3647] close(25 [pid 3648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 8 [pid 3648] close(26 [pid 3647] close(26 [pid 3650] <... prctl resumed>) = 0 [pid 3648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] setpgid(0, 0) = 0 [pid 3650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 3651 attached ) = 3 [pid 3648] close(27 [pid 3647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] chdir("./6" [pid 3650] write(3, "1000", 4 [pid 3648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3647] close(27 [pid 3651] <... chdir resumed>) = 0 [pid 3650] <... write resumed>) = 4 [pid 3648] close(28 [pid 3647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3650] close(3 [pid 3648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3647] close(28 [pid 3651] <... prctl resumed>) = 0 [pid 3648] close(29 [pid 3647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] setpgid(0, 0 [pid 3650] <... close resumed>) = 0 [pid 3648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3647] close(29 [pid 3651] <... setpgid resumed>) = 0 [pid 3650] symlink("/dev/binderfs", "./binderfs" [pid 3648] exit_group(0 [pid 3647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3650] <... symlink resumed>) = 0 [pid 3648] <... exit_group resumed>) = ? [pid 3647] exit_group(0 [pid 3651] <... openat resumed>) = 3 [pid 3650] creat("./file0", 000 [pid 3648] +++ exited with 0 +++ [pid 3647] <... exit_group resumed>) = ? [ 44.711971][ T8] ? unregister_pernet_device+0x70/0x70 [ 44.717509][ T8] process_one_work+0x996/0x1610 [ 44.722437][ T8] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 44.727799][ T8] ? rwlock_bug.part.0+0x90/0x90 [ 44.732732][ T8] ? _raw_spin_lock_irq+0x41/0x50 [ 44.737775][ T8] worker_thread+0x665/0x1080 [ 44.742480][ T8] ? process_one_work+0x1610/0x1610 [ 44.747664][ T8] kthread+0x2e9/0x3a0 [ 44.751720][ T8] ? kthread_complete_and_exit+0x40/0x40 [ 44.757345][ T8] ret_from_fork+0x1f/0x30 [ 44.761752][ T8] [pid 3651] write(3, "1000", 4 [pid 3650] <... creat resumed>) = 3 [pid 3647] +++ exited with 0 +++ [pid 3651] <... write resumed>) = 4 [pid 3650] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3651] close(3 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3651] <... close resumed>) = 0 [pid 3651] symlink("/dev/binderfs", "./binderfs" [pid 3617] <... restart_syscall resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3651] <... symlink resumed>) = 0 [pid 3651] creat("./file0", 000) = 3 [pid 3617] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3651] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... openat resumed>) = 3 [pid 3614] <... openat resumed>) = 3 [pid 3617] fstat(3, [pid 3614] fstat(3, [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3614] getdents64(3, [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3651] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3650] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./4/binderfs", [pid 3614] lstat("./5/binderfs", [pid 3651] close(3 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3651] <... close resumed>) = 0 [pid 3617] unlink("./4/binderfs" [pid 3614] unlink("./5/binderfs" [pid 3651] close(4 [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3651] close(5 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./4/file0", [pid 3614] lstat("./5/file0", [pid 3651] close(6 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./4/file0" [pid 3614] unlink("./5/file0" [pid 3651] close(7 [pid 3650] close(3 [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = 0 [pid 3617] getdents64(3, [pid 3614] getdents64(3, [pid 3651] close(8 [pid 3650] close(4 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] close(3 [pid 3614] close(3 [pid 3651] close(9 [pid 3650] close(5 [pid 3617] <... close resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] rmdir("./4" [pid 3614] rmdir("./5" [pid 3651] close(10 [pid 3650] close(6 [pid 3617] <... rmdir resumed>) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] mkdir("./5", 0777 [pid 3614] mkdir("./6", 0777 [pid 3651] close(11 [pid 3650] close(7 [pid 3617] <... mkdir resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3651] close(12 [pid 3650] close(8 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 7 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 8 [pid 3651] close(13 [pid 3650] close(9 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(14 [pid 3650] close(10 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(15 [pid 3650] close(11 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(16 [pid 3650] close(12 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(17 [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(18 [pid 3650] close(13 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(19 [pid 3650] close(14 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(20 [pid 3650] close(15 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3651] close(21 [pid 3650] close(16 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3653 attached [pid 3651] close(22 [pid 3650] close(17 [pid 3653] chdir("./5" [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] <... chdir resumed>) = 0 [pid 3651] close(23 [pid 3650] close(18 [pid 3653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3652 attached [pid 3653] <... prctl resumed>) = 0 [pid 3651] close(24 [pid 3650] close(19 [pid 3652] chdir("./6" [pid 3653] setpgid(0, 0 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] <... chdir resumed>) = 0 [pid 3653] <... setpgid resumed>) = 0 [pid 3651] close(25 [pid 3650] close(20 [pid 3652] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] <... prctl resumed>) = 0 [pid 3653] <... openat resumed>) = 3 [pid 3651] close(26 [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] setpgid(0, 0 [pid 3653] write(3, "1000", 4 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] <... setpgid resumed>) = 0 [pid 3653] <... write resumed>) = 4 [pid 3651] close(27 [pid 3652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3653] close(3 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] <... openat resumed>) = 3 [pid 3653] <... close resumed>) = 0 [pid 3651] close(28 [pid 3652] write(3, "1000", 4 [pid 3653] symlink("/dev/binderfs", "./binderfs" [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] <... write resumed>) = 4 [pid 3653] <... symlink resumed>) = 0 [pid 3651] close(29 [pid 3652] close(3 [pid 3653] creat("./file0", 000 [pid 3651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] close(21 [pid 3652] <... close resumed>) = 0 [pid 3653] <... creat resumed>) = 3 [pid 3651] exit_group(0 [pid 3652] symlink("/dev/binderfs", "./binderfs" [pid 3653] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3651] <... exit_group resumed>) = ? [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] <... symlink resumed>) = 0 [pid 3651] +++ exited with 0 +++ [pid 3652] creat("./file0", 000) = 3 [pid 3652] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3650] close(22 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] close(23) = -1 EBADF (Bad file descriptor) [pid 3650] close(24 [pid 3652] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3653] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] close(3 [pid 3653] close(3 [pid 3650] close(25 [pid 3652] <... close resumed>) = 0 [pid 3653] <... close resumed>) = 0 [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] close(4 [pid 3653] close(4 [pid 3650] close(26 [pid 3615] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3652] close(5 [pid 3650] close(27 [pid 3615] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] close(5 [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] close(6 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] close(28 [pid 3615] <... openat resumed>) = 3 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] close(6 [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] fstat(3, [pid 3652] close(7 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] close(29 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] close(7 [pid 3650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3652] close(8 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] close(8 [pid 3650] exit_group(0 [pid 3615] getdents64(3, [pid 3652] close(9 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3650] <... exit_group resumed>) = ? [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] close(9 [pid 3652] close(10 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] close(10 [pid 3650] +++ exited with 0 +++ [pid 3615] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3652] close(11 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] close(11 [pid 3615] lstat("./6/binderfs", [pid 3652] close(12 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] close(12 [pid 3615] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3652] close(13 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] close(13 [pid 3615] unlink("./6/binderfs" [pid 3652] close(14 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] close(14 [pid 3615] <... unlink resumed>) = 0 [pid 3613] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3652] close(15 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] close(15 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3652] close(16 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3615] lstat("./6/file0", [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] close(16 [pid 3613] <... openat resumed>) = 3 [pid 3652] close(17 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3613] fstat(3, [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] close(17 [pid 3615] unlink("./6/file0" [pid 3652] close(18 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] close(18 [pid 3652] close(19 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] close(19 [pid 3652] close(20 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] close(20 [pid 3652] close(21 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] close(21 [pid 3652] close(22 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] close(22 [pid 3652] close(23 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] close(23 [pid 3615] <... unlink resumed>) = 0 [pid 3613] getdents64(3, [pid 3652] close(24 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] getdents64(3, [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] close(24 [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3652] close(25 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] close(25 [pid 3613] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] close(3 [pid 3652] close(26 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] close(26 [pid 3615] <... close resumed>) = 0 [pid 3613] lstat("./4/binderfs", [pid 3652] close(27 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] rmdir("./6" [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] close(27 [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3652] close(28 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... rmdir resumed>) = 0 [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] close(28 [pid 3615] mkdir("./7", 0777 [pid 3613] unlink("./4/binderfs" [pid 3652] close(29 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3653] close(29 [pid 3652] exit_group(0 [pid 3653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... mkdir resumed>) = 0 [pid 3652] <... exit_group resumed>) = ? [pid 3653] exit_group(0 [pid 3652] +++ exited with 0 +++ [pid 3653] <... exit_group resumed>) = ? [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] <... unlink resumed>) = 0 [pid 3653] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 9 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./4/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3613] unlink("./4/file0") = 0 [pid 3614] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] getdents64(3, [pid 3617] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... openat resumed>) = 3 [pid 3613] close(3 [pid 3617] <... openat resumed>) = 3 [pid 3614] fstat(3, [pid 3613] <... close resumed>) = 0 [pid 3617] fstat(3, [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3613] rmdir("./4" [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, [pid 3613] <... rmdir resumed>) = 0 [pid 3617] getdents64(3, [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3613] mkdir("./5", 0777 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] <... mkdir resumed>) = 0 [pid 3617] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3654 attached ./strace-static-x86_64: Process 3655 attached [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./6/binderfs", [pid 3655] chdir("./5" [pid 3654] chdir("./7" [pid 3617] lstat("./5/binderfs", [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] <... clone resumed>, child_tidptr=0x5555563a65d0) = 7 [pid 3654] <... chdir resumed>) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./6/binderfs" [pid 3655] <... chdir resumed>) = 0 [pid 3654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] unlink("./5/binderfs" [pid 3614] <... unlink resumed>) = 0 [pid 3654] <... prctl resumed>) = 0 [pid 3614] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3654] setpgid(0, 0 [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3654] <... setpgid resumed>) = 0 [pid 3617] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] lstat("./6/file0", [pid 3655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3655] <... prctl resumed>) = 0 [pid 3654] <... openat resumed>) = 3 [pid 3617] lstat("./5/file0", [pid 3614] unlink("./6/file0" [pid 3654] write(3, "1000", 4 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3654] <... write resumed>) = 4 [pid 3617] unlink("./5/file0" [pid 3614] getdents64(3, [pid 3654] close(3 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3654] <... close resumed>) = 0 [pid 3614] close(3 [pid 3654] symlink("/dev/binderfs", "./binderfs" [pid 3614] <... close resumed>) = 0 [pid 3654] <... symlink resumed>) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3614] rmdir("./6" [pid 3655] setpgid(0, 0 [pid 3654] creat("./file0", 000 [pid 3617] getdents64(3, [pid 3614] <... rmdir resumed>) = 0 [pid 3655] <... setpgid resumed>) = 0 [pid 3654] <... creat resumed>) = 3 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] mkdir("./7", 0777 [pid 3655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3654] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3617] close(3 [pid 3614] <... mkdir resumed>) = 0 [pid 3655] <... openat resumed>) = 3 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... close resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 9 [pid 3655] write(3, "1000", 4 [pid 3617] rmdir("./5" [pid 3655] <... write resumed>) = 4 ./strace-static-x86_64: Process 3656 attached [pid 3656] chdir("./7") = 0 [pid 3656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3656] setpgid(0, 0) = 0 [pid 3656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] <... rmdir resumed>) = 0 [pid 3656] <... openat resumed>) = 3 [pid 3656] write(3, "1000", 4) = 4 [pid 3656] close(3) = 0 [pid 3656] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3656] creat("./file0", 000 [pid 3617] mkdir("./6", 0777 [pid 3655] close(3 [pid 3656] <... creat resumed>) = 3 [pid 3656] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3655] <... close resumed>) = 0 [pid 3655] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3654] <... fallocate resumed>) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3655] creat("./file0", 000 [pid 3654] close(3 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 8 [pid 3654] <... close resumed>) = 0 [pid 3654] close(4 [pid 3655] <... creat resumed>) = 3 [pid 3655] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] close(5) = -1 EBADF (Bad file descriptor) [pid 3654] close(6) = -1 EBADF (Bad file descriptor) [pid 3654] close(7) = -1 EBADF (Bad file descriptor) [pid 3654] close(8) = -1 EBADF (Bad file descriptor) [pid 3655] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3654] close(9) = -1 EBADF (Bad file descriptor) [pid 3654] close(10) = -1 EBADF (Bad file descriptor) [pid 3654] close(11) = -1 EBADF (Bad file descriptor) [pid 3654] close(12) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3657 attached [pid 3655] close(3 [pid 3654] close(13 [pid 3655] <... close resumed>) = 0 [pid 3656] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3655] close(4 [pid 3654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(3 [pid 3655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] close(14 [pid 3657] chdir("./6" [pid 3656] <... close resumed>) = 0 [pid 3655] close(5 [pid 3654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(4 [pid 3654] close(15 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] <... chdir resumed>) = 0 [pid 3655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(5 [pid 3657] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3655] close(6 [pid 3654] close(16 [pid 3657] <... prctl resumed>) = 0 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] setpgid(0, 0 [pid 3656] close(6 [pid 3655] close(7 [pid 3654] close(17 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(7 [pid 3654] close(18 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(8 [pid 3654] close(19 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(9 [pid 3654] close(20 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(10 [pid 3654] close(21 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(11 [pid 3654] close(22 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(12 [pid 3654] close(23 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(13 [pid 3654] close(24 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(14 [pid 3654] close(25 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(15 [pid 3654] close(26 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(16 [pid 3654] close(27 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(17 [pid 3654] close(28 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(18 [pid 3654] close(29 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(19 [pid 3654] exit_group(0 [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3654] <... exit_group resumed>) = ? [pid 3656] close(20 [pid 3654] +++ exited with 0 +++ [pid 3656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3656] close(21) = -1 EBADF (Bad file descriptor) [pid 3656] close(22) = -1 EBADF (Bad file descriptor) [pid 3656] close(23) = -1 EBADF (Bad file descriptor) [pid 3656] close(24) = -1 EBADF (Bad file descriptor) [pid 3656] close(25) = -1 EBADF (Bad file descriptor) [pid 3656] close(26) = -1 EBADF (Bad file descriptor) [pid 3656] close(27) = -1 EBADF (Bad file descriptor) [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3656] close(28) = -1 EBADF (Bad file descriptor) [pid 3656] close(29) = -1 EBADF (Bad file descriptor) [pid 3656] exit_group(0) = ? [pid 3656] +++ exited with 0 +++ [pid 3655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3655] close(8 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3615] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3657] <... setpgid resumed>) = 0 [pid 3655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] fstat(3, [pid 3657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3655] close(9 [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] getdents64(3, [pid 3614] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3657] <... openat resumed>) = 3 [pid 3655] close(10 [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3657] write(3, "1000", 4 [pid 3655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3657] <... write resumed>) = 4 [pid 3655] close(11 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... openat resumed>) = 3 [pid 3657] close(3 [pid 3655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] lstat("./7/binderfs", [pid 3614] fstat(3, [pid 3657] <... close resumed>) = 0 [pid 3655] close(12 [pid 3615] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3657] symlink("/dev/binderfs", "./binderfs" [pid 3655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] unlink("./7/binderfs" [pid 3614] getdents64(3, [pid 3655] close(13 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... unlink resumed>) = 0 [pid 3614] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3657] <... symlink resumed>) = 0 [pid 3655] close(14 [pid 3615] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3657] creat("./file0", 000 [pid 3655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./7/binderfs", [pid 3655] close(15 [pid 3615] lstat("./7/file0", [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./7/binderfs" [pid 3657] <... creat resumed>) = 3 [pid 3655] close(16 [pid 3615] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3657] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] unlink("./7/file0" [pid 3614] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3655] close(17 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./7/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./7/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./7") = 0 [pid 3614] mkdir("./8", 0777 [pid 3655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... unlink resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3658 attached [pid 3655] close(18 [pid 3615] getdents64(3, [pid 3658] chdir("./8" [pid 3655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 10 [pid 3658] <... chdir resumed>) = 0 [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3658] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3655] close(19 [pid 3658] <... prctl resumed>) = 0 [pid 3655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] close(3 [pid 3658] setpgid(0, 0 [pid 3655] close(20 [pid 3615] <... close resumed>) = 0 [pid 3658] <... setpgid resumed>) = 0 [pid 3658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] rmdir("./7" [pid 3655] close(21 [pid 3658] write(3, "1000", 4 [pid 3655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... write resumed>) = 4 [pid 3658] close(3) = 0 [pid 3655] close(22 [pid 3615] <... rmdir resumed>) = 0 [pid 3658] symlink("/dev/binderfs", "./binderfs" [pid 3655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] mkdir("./8", 0777 [pid 3655] close(23) = -1 EBADF (Bad file descriptor) [pid 3658] <... symlink resumed>) = 0 [pid 3658] creat("./file0", 000 [pid 3615] <... mkdir resumed>) = 0 [pid 3655] close(24) = -1 EBADF (Bad file descriptor) [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3658] <... creat resumed>) = 3 [pid 3655] close(25 [pid 3658] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3655] close(26./strace-static-x86_64: Process 3659 attached [pid 3659] chdir("./8" [pid 3655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 10 [pid 3655] close(27) = -1 EBADF (Bad file descriptor) [pid 3655] close(28) = -1 EBADF (Bad file descriptor) [pid 3655] close(29 [pid 3659] <... chdir resumed>) = 0 [pid 3655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3659] setpgid(0, 0 [pid 3655] exit_group(0 [pid 3659] <... setpgid resumed>) = 0 [pid 3659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3655] <... exit_group resumed>) = ? [pid 3659] <... openat resumed>) = 3 [pid 3659] write(3, "1000", 4) = 4 [pid 3655] +++ exited with 0 +++ [pid 3659] close(3) = 0 [pid 3659] symlink("/dev/binderfs", "./binderfs" [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3658] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3613] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3658] close(3) = 0 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3658] close(4 [pid 3613] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3657] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3613] <... openat resumed>) = 3 [pid 3657] close(3 [pid 3613] fstat(3, [pid 3659] <... symlink resumed>) = 0 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] <... close resumed>) = 0 [pid 3659] creat("./file0", 000 [pid 3658] close(5 [pid 3657] close(4 [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3659] <... creat resumed>) = 3 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] getdents64(3, [pid 3659] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3658] close(6 [pid 3657] close(5 [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3659] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3659] close(3 [pid 3658] close(7 [pid 3657] close(6 [pid 3659] <... close resumed>) = 0 [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3659] close(4 [pid 3658] close(8 [pid 3657] close(7 [pid 3613] lstat("./5/binderfs", [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3659] close(5 [pid 3658] close(9 [pid 3657] close(8 [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] unlink("./5/binderfs" [pid 3659] close(6 [pid 3658] close(10 [pid 3657] close(9 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... unlink resumed>) = 0 [pid 3659] close(7 [pid 3658] close(11 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] close(10 [pid 3659] close(8 [pid 3658] close(12 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] close(11 [pid 3659] close(9 [pid 3658] close(13 [pid 3613] lstat("./5/file0", [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3659] close(10 [pid 3658] close(14 [pid 3657] close(12 [pid 3613] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] unlink("./5/file0" [pid 3659] close(11 [pid 3658] close(15 [pid 3657] close(13 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3659] close(12 [pid 3658] close(16 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... unlink resumed>) = 0 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3659] close(13 [pid 3658] close(17 [pid 3657] close(14 [pid 3613] getdents64(3, [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3659] close(14 [pid 3658] close(18 [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3657] close(15 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] close(3 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3659] close(15 [pid 3658] close(19 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] close(16 [pid 3613] <... close resumed>) = 0 [pid 3659] close(16 [pid 3658] close(20 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] rmdir("./5" [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3659] close(17 [pid 3658] close(21 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] close(17 [pid 3613] <... rmdir resumed>) = 0 [pid 3659] close(18 [pid 3658] close(22 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] mkdir("./6", 0777 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] close(18 [pid 3659] close(19 [pid 3658] close(23 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... mkdir resumed>) = 0 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] close(19 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3659] close(20 [pid 3658] close(24 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3659] close(21 [pid 3658] close(25 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] close(20 [pid 3659] close(22 [pid 3658] close(26 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... clone resumed>, child_tidptr=0x5555563a65d0) = 8 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] close(21 [pid 3659] close(23 [pid 3658] close(27 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3660 attached [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] close(22 [pid 3660] chdir("./6" [pid 3659] close(24 [pid 3658] close(28 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] <... chdir resumed>) = 0 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] close(23 [pid 3660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3659] close(25 [pid 3658] close(29 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] <... prctl resumed>) = 0 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] close(24 [pid 3660] setpgid(0, 0 [pid 3659] close(26 [pid 3658] exit_group(0 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] <... setpgid resumed>) = 0 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] <... exit_group resumed>) = ? [pid 3657] close(25 [pid 3660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3659] close(27 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] <... openat resumed>) = 3 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3658] +++ exited with 0 +++ [pid 3657] close(26 [pid 3660] write(3, "1000", 4 [pid 3659] close(28 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3660] <... write resumed>) = 4 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] close(27 [pid 3660] close(3 [pid 3659] close(29 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] <... close resumed>) = 0 [pid 3659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3657] close(28 [pid 3660] symlink("/dev/binderfs", "./binderfs" [pid 3659] exit_group(0 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] <... symlink resumed>) = 0 [pid 3659] <... exit_group resumed>) = ? [pid 3657] close(29 [pid 3660] creat("./file0", 000 [pid 3657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3660] <... creat resumed>) = 3 [pid 3659] +++ exited with 0 +++ [pid 3657] exit_group(0 [pid 3614] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3660] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3657] <... exit_group resumed>) = ? [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3660] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3657] +++ exited with 0 +++ [pid 3614] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3660] close(3 [pid 3614] <... openat resumed>) = 3 [pid 3660] <... close resumed>) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] fstat(3, [pid 3660] close(4 [pid 3617] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] getdents64(3, [pid 3660] close(5 [pid 3617] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 3615] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3660] close(6 [pid 3617] fstat(3, [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3615] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] lstat("./8/binderfs", [pid 3660] close(7 [pid 3617] getdents64(3, [pid 3615] <... openat resumed>) = 3 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3615] fstat(3, [pid 3614] unlink("./8/binderfs" [pid 3660] close(8 [pid 3617] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] getdents64(3, [pid 3614] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3660] close(9 [pid 3617] lstat("./6/binderfs", [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3615] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] lstat("./8/file0", [pid 3660] close(10 [pid 3617] unlink("./6/binderfs" [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3615] lstat("./8/binderfs", [pid 3614] unlink("./8/file0" [pid 3660] close(11 [pid 3617] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] unlink("./8/binderfs" [pid 3614] getdents64(3, [pid 3660] close(12 [pid 3617] lstat("./6/file0", [pid 3615] <... unlink resumed>) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3615] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] close(3 [pid 3660] close(13 [pid 3617] unlink("./6/file0" [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... close resumed>) = 0 [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3615] lstat("./8/file0", [pid 3614] rmdir("./8" [pid 3660] close(14 [pid 3617] getdents64(3, [pid 3615] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3615] unlink("./8/file0" [pid 3614] mkdir("./9", 0777 [pid 3660] close(15 [pid 3617] close(3 [pid 3615] <... unlink resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... close resumed>) = 0 [pid 3615] getdents64(3, [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3660] close(16 [pid 3617] rmdir("./6" [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... rmdir resumed>) = 0 [pid 3615] close(3 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 11 [pid 3660] close(17 [pid 3617] mkdir("./7", 0777 [pid 3615] <... close resumed>) = 0 [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... mkdir resumed>) = 0 [pid 3615] rmdir("./8"./strace-static-x86_64: Process 3661 attached [pid 3660] close(18 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] <... rmdir resumed>) = 0 [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] mkdir("./9", 0777 [pid 3660] close(19 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 9 [pid 3615] <... mkdir resumed>) = 0 [pid 3660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3661] chdir("./9" [pid 3660] close(20) = -1 EBADF (Bad file descriptor) [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 11 [pid 3661] <... chdir resumed>) = 0 [pid 3660] close(21) = -1 EBADF (Bad file descriptor) [pid 3660] close(22) = -1 EBADF (Bad file descriptor) [pid 3660] close(23) = -1 EBADF (Bad file descriptor) [pid 3660] close(24) = -1 EBADF (Bad file descriptor) [pid 3660] close(25) = -1 EBADF (Bad file descriptor) [pid 3660] close(26) = -1 EBADF (Bad file descriptor) [pid 3660] close(27) = -1 EBADF (Bad file descriptor) [pid 3660] close(28) = -1 EBADF (Bad file descriptor) [pid 3660] close(29) = -1 EBADF (Bad file descriptor) [pid 3660] exit_group(0 [pid 3661] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3660] <... exit_group resumed>) = ? [pid 3661] <... prctl resumed>) = 0 [pid 3660] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3661] setpgid(0, 0 [pid 3613] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3613] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3661] <... setpgid resumed>) = 0 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3613] fstat(3, ./strace-static-x86_64: Process 3662 attached {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3662] chdir("./7" [pid 3661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3613] getdents64(3, [pid 3662] <... chdir resumed>) = 0 [pid 3661] <... openat resumed>) = 3 [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3613] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3662] <... prctl resumed>) = 0 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3662] setpgid(0, 0 [pid 3613] lstat("./6/binderfs", [pid 3662] <... setpgid resumed>) = 0 [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3613] unlink("./6/binderfs" [pid 3662] <... openat resumed>) = 3 [pid 3661] write(3, "1000", 4 [pid 3613] <... unlink resumed>) = 0 [pid 3662] write(3, "1000", 4 [pid 3661] <... write resumed>) = 4 [pid 3613] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3662] <... write resumed>) = 4 [pid 3661] close(3 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3662] close(3 [pid 3661] <... close resumed>) = 0 [pid 3613] lstat("./6/file0", [pid 3662] <... close resumed>) = 0 [pid 3661] symlink("/dev/binderfs", "./binderfs" [pid 3613] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3662] symlink("/dev/binderfs", "./binderfs" [pid 3613] unlink("./6/file0" [pid 3662] <... symlink resumed>) = 0 [pid 3661] <... symlink resumed>) = 0 [pid 3613] <... unlink resumed>) = 0 [pid 3662] creat("./file0", 000 [pid 3661] creat("./file0", 000 [pid 3613] getdents64(3, [pid 3662] <... creat resumed>) = 3 [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3662] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3661] <... creat resumed>) = 3 [pid 3613] close(3./strace-static-x86_64: Process 3663 attached [pid 3661] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3613] <... close resumed>) = 0 [pid 3613] rmdir("./6" [pid 3663] chdir("./9") = 0 [pid 3663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3613] <... rmdir resumed>) = 0 [pid 3663] setpgid(0, 0 [pid 3613] mkdir("./7", 0777 [pid 3663] <... setpgid resumed>) = 0 [pid 3663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3663] write(3, "1000", 4) = 4 [pid 3613] <... mkdir resumed>) = 0 [pid 3663] close(3) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3663] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3663] creat("./file0", 000) = 3 [pid 3663] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3661] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3662] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3661] close(3 [pid 3613] <... clone resumed>, child_tidptr=0x5555563a65d0) = 9 [pid 3662] close(3 [pid 3663] close(3 [pid 3662] <... close resumed>) = 0 [pid 3661] <... close resumed>) = 0 [pid 3662] close(4 [pid 3661] close(4 [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] close(5 [pid 3661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] <... close resumed>) = 0 [pid 3662] close(6 [pid 3661] close(5 [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] close(7 [pid 3661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] close(6 [pid 3662] close(8 [pid 3661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] close(7 [pid 3662] close(9 [pid 3661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] close(10 [pid 3661] close(8 [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3664 attached [pid 3663] close(4 [pid 3662] close(11 [pid 3661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] chdir("./7" [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] close(9 [pid 3664] <... chdir resumed>) = 0 [pid 3663] close(5 [pid 3662] close(12 [pid 3661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] close(10 [pid 3664] <... prctl resumed>) = 0 [pid 3663] close(6 [pid 3662] close(13 [pid 3661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] setpgid(0, 0 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] close(11 [pid 3664] <... setpgid resumed>) = 0 [pid 3663] close(7 [pid 3662] close(14 [pid 3661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] close(12 [pid 3664] <... openat resumed>) = 3 [pid 3663] close(8 [pid 3662] close(15 [pid 3661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] write(3, "1000", 4 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] close(13 [pid 3664] <... write resumed>) = 4 [pid 3663] close(9 [pid 3662] close(16 [pid 3661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] close(3 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] close(14 [pid 3664] <... close resumed>) = 0 [pid 3663] close(10 [pid 3662] close(17 [pid 3661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] symlink("/dev/binderfs", "./binderfs" [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] close(15 [pid 3664] <... symlink resumed>) = 0 [pid 3663] close(11 [pid 3662] close(18 [pid 3661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] creat("./file0", 000 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] close(16 [pid 3664] <... creat resumed>) = 3 [pid 3663] close(12 [pid 3662] close(19 [pid 3661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] close(17 [pid 3664] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3663] close(13 [pid 3664] close(3 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] <... close resumed>) = 0 [pid 3663] close(14 [pid 3662] close(20 [pid 3661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] close(4 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] close(18 [pid 3664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(15 [pid 3662] close(21 [pid 3661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] close(5 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] close(19 [pid 3664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(16 [pid 3662] close(22 [pid 3661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] close(6 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] close(20 [pid 3664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(17 [pid 3662] close(23 [pid 3661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] close(7 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] close(21 [pid 3664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(18 [pid 3662] close(24 [pid 3661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] close(8 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] close(22 [pid 3664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(19 [pid 3662] close(25 [pid 3661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] close(9 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] close(23 [pid 3664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(20 [pid 3662] close(26 [pid 3661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] close(10 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] close(24 [pid 3664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(21 [pid 3662] close(27 [pid 3661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] close(11 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] close(25 [pid 3664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(22 [pid 3662] close(28 [pid 3661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] close(12 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] close(26 [pid 3664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(23 [pid 3662] close(29 [pid 3661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] close(13 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] close(27 [pid 3664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(24 [pid 3662] exit_group(0 [pid 3661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] close(14 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] <... exit_group resumed>) = ? [pid 3661] close(28 [pid 3664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(25 [pid 3664] close(15 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(26 [pid 3664] close(16 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3662] +++ exited with 0 +++ [pid 3661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(27 [pid 3661] close(29 [pid 3664] close(17 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(28 [pid 3661] exit_group(0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3664] close(18 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3661] <... exit_group resumed>) = ? [pid 3617] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] close(29 [pid 3664] close(19 [pid 3663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] exit_group(0 [pid 3661] +++ exited with 0 +++ [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3664] close(20 [pid 3663] <... exit_group resumed>) = ? [pid 3617] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3663] +++ exited with 0 +++ [pid 3664] close(21 [pid 3617] <... openat resumed>) = 3 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] fstat(3, [pid 3664] close(22) = -1 EBADF (Bad file descriptor) [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3664] close(23) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3615] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3664] close(24 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3664] close(25 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... openat resumed>) = 3 [pid 3617] lstat("./7/binderfs", [pid 3664] close(26 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3615] fstat(3, [pid 3664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./7/binderfs" [pid 3614] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3664] close(27 [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3664] close(28 [pid 3617] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] getdents64(3, [pid 3614] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3664] close(29 [pid 3617] lstat("./7/file0", [pid 3615] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... openat resumed>) = 3 [pid 3664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] fstat(3, [pid 3664] exit_group(0 [pid 3617] unlink("./7/file0" [pid 3615] lstat("./9/binderfs", [pid 3664] <... exit_group resumed>) = ? [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3664] +++ exited with 0 +++ [pid 3617] <... unlink resumed>) = 0 [pid 3615] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] getdents64(3, [pid 3617] getdents64(3, [pid 3615] unlink("./9/binderfs" [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] close(3 [pid 3615] <... unlink resumed>) = 0 [pid 3614] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... close resumed>) = 0 [pid 3615] umount2("./9/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] rmdir("./7" [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./9/binderfs", [pid 3613] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./8", 0777 [pid 3615] lstat("./9/file0", [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./9/binderfs" [pid 3613] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 3665 attached [pid 3615] unlink("./9/file0" [pid 3614] <... unlink resumed>) = 0 [pid 3613] <... openat resumed>) = 3 [pid 3665] chdir("./8" [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 10 [pid 3615] <... unlink resumed>) = 0 [pid 3614] umount2("./9/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] fstat(3, [pid 3665] <... chdir resumed>) = 0 [pid 3615] getdents64(3, [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] lstat("./9/file0", [pid 3613] getdents64(3, [pid 3665] <... prctl resumed>) = 0 [pid 3615] close(3 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3665] setpgid(0, 0 [pid 3615] <... close resumed>) = 0 [pid 3614] unlink("./9/file0" [pid 3613] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3665] <... setpgid resumed>) = 0 [pid 3615] rmdir("./9" [pid 3614] <... unlink resumed>) = 0 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3615] <... rmdir resumed>) = 0 [pid 3614] getdents64(3, [pid 3613] lstat("./7/binderfs", [pid 3665] <... openat resumed>) = 3 [pid 3615] mkdir("./10", 0777 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3665] write(3, "1000", 4 [pid 3615] <... mkdir resumed>) = 0 [pid 3614] close(3 [pid 3613] unlink("./7/binderfs" [pid 3665] <... write resumed>) = 4 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... close resumed>) = 0 [pid 3613] <... unlink resumed>) = 0 [pid 3665] close(3 [pid 3614] rmdir("./9" [pid 3613] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3665] <... close resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 12 [pid 3614] <... rmdir resumed>) = 0 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3665] symlink("/dev/binderfs", "./binderfs" [pid 3614] mkdir("./10", 0777 [pid 3613] lstat("./7/file0", [pid 3665] <... symlink resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3613] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3665] creat("./file0", 000 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] unlink("./7/file0" [pid 3665] <... creat resumed>) = 3 [pid 3613] <... unlink resumed>) = 0 [pid 3665] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 12 [pid 3613] getdents64(3, ./strace-static-x86_64: Process 3667 attached [pid 3667] chdir("./10") = 0 [pid 3667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3667] setpgid(0, 0 [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3613] close(3 [pid 3665] <... fallocate resumed>) = 0 [pid 3613] <... close resumed>) = 0 [pid 3613] rmdir("./7"./strace-static-x86_64: Process 3666 attached ) = 0 [pid 3613] mkdir("./8", 0777) = 0 [pid 3666] chdir("./10" [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3666] <... chdir resumed>) = 0 [pid 3666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3613] <... clone resumed>, child_tidptr=0x5555563a65d0) = 10 [pid 3666] <... prctl resumed>) = 0 [pid 3667] <... setpgid resumed>) = 0 [pid 3667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3666] setpgid(0, 0 [pid 3667] <... openat resumed>) = 3 [pid 3666] <... setpgid resumed>) = 0 [pid 3667] write(3, "1000", 4) = 4 [pid 3667] close(3 [pid 3666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3667] <... close resumed>) = 0 [pid 3667] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3666] <... openat resumed>) = 3 [pid 3666] write(3, "1000", 4) = 4 [pid 3667] creat("./file0", 000 [pid 3666] close(3 [pid 3667] <... creat resumed>) = 3 [pid 3666] <... close resumed>) = 0 [pid 3666] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3667] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3666] creat("./file0", 000) = 3 [pid 3666] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3665] close(3) = 0 [pid 3665] close(4) = -1 EBADF (Bad file descriptor) [pid 3665] close(5) = -1 EBADF (Bad file descriptor) [pid 3665] close(6) = -1 EBADF (Bad file descriptor) [pid 3665] close(7) = -1 EBADF (Bad file descriptor) [pid 3665] close(8) = -1 EBADF (Bad file descriptor) [pid 3665] close(9) = -1 EBADF (Bad file descriptor) [pid 3665] close(10) = -1 EBADF (Bad file descriptor) [pid 3665] close(11) = -1 EBADF (Bad file descriptor) [pid 3665] close(12 [pid 3667] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3667] close(3 [pid 3666] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] <... close resumed>) = 0 [pid 3666] close(3 [pid 3665] close(13 [pid 3667] close(4 [pid 3666] <... close resumed>) = 0 [pid 3665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] close(4 [pid 3665] close(14 [pid 3667] close(5 [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] close(5 [pid 3665] close(15 [pid 3667] close(6 [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3665] close(16 [pid 3667] close(7 [pid 3666] close(6 [pid 3665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3665] close(17 [pid 3667] close(8 [pid 3666] close(7 [pid 3665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3665] close(18 [pid 3667] close(9 [pid 3666] close(8 [pid 3665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3665] close(19 [pid 3667] close(10 [pid 3666] close(9 [pid 3665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3665] close(20 [pid 3667] close(11 [pid 3666] close(10 [pid 3665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3665] close(21 [pid 3667] close(12 [pid 3666] close(11 [pid 3665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3665] close(22 [pid 3667] close(13 [pid 3666] close(12 [pid 3665] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3668 attached [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3665] close(23 [pid 3667] close(14 [pid 3666] close(13 [pid 3665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] chdir("./8" [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3665] close(24 [pid 3668] <... chdir resumed>) = 0 [pid 3667] close(15 [pid 3666] close(14 [pid 3665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3665] close(25 [pid 3668] <... prctl resumed>) = 0 [pid 3667] close(16 [pid 3666] close(15 [pid 3665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] setpgid(0, 0 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3665] close(26 [pid 3667] close(17 [pid 3666] close(16 [pid 3665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] <... setpgid resumed>) = 0 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3665] close(27 [pid 3667] close(18 [pid 3666] close(17 [pid 3665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3665] close(28 [pid 3667] close(19 [pid 3666] close(18 [pid 3665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] <... openat resumed>) = 3 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3665] close(29 [pid 3668] write(3, "1000", 4 [pid 3667] close(20 [pid 3666] close(19 [pid 3665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] <... write resumed>) = 4 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3665] exit_group(0 [pid 3668] close(3 [pid 3667] close(21 [pid 3666] close(20 [pid 3665] <... exit_group resumed>) = ? [pid 3668] <... close resumed>) = 0 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3665] +++ exited with 0 +++ [pid 3668] symlink("/dev/binderfs", "./binderfs" [pid 3667] close(22 [pid 3666] close(21 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3668] <... symlink resumed>) = 0 [pid 3667] close(23 [pid 3666] close(22 [pid 3668] creat("./file0", 000 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3667] close(24 [pid 3666] close(23 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3668] <... creat resumed>) = 3 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3668] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3667] close(25 [pid 3666] close(24 [pid 3617] <... openat resumed>) = 3 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] fstat(3, [pid 3668] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3667] close(26 [pid 3666] close(25 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3668] close(3 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3668] <... close resumed>) = 0 [pid 3667] close(27 [pid 3666] close(26 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3668] close(4 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] close(28 [pid 3666] close(27 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3668] close(5 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./8/binderfs", [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] close(29 [pid 3666] close(28 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3668] close(6 [pid 3667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./8/binderfs" [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] exit_group(0 [pid 3666] close(29 [pid 3617] <... unlink resumed>) = 0 [pid 3668] close(7 [pid 3667] <... exit_group resumed>) = ? [pid 3666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3667] +++ exited with 0 +++ [pid 3666] exit_group(0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3668] close(8 [pid 3666] <... exit_group resumed>) = ? [pid 3617] lstat("./8/file0", [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3617] unlink("./8/file0" [pid 3668] close(9 [pid 3666] +++ exited with 0 +++ [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3668] close(10 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] close(3 [pid 3614] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3668] close(11 [pid 3617] <... close resumed>) = 0 [pid 3615] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] rmdir("./8" [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3668] close(12 [pid 3617] <... rmdir resumed>) = 0 [pid 3615] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... openat resumed>) = 3 [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] mkdir("./9", 0777 [pid 3615] <... openat resumed>) = 3 [pid 3614] fstat(3, [pid 3668] close(13 [pid 3617] <... mkdir resumed>) = 0 [pid 3615] fstat(3, [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, [pid 3668] close(14 [pid 3615] getdents64(3, [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 11 [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3668] close(15 [pid 3615] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./10/binderfs", [pid 3668] close(16 [pid 3615] lstat("./10/binderfs", [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./10/binderfs" [pid 3668] close(17 [pid 3615] unlink("./10/binderfs" [pid 3614] <... unlink resumed>) = 0 [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... unlink resumed>) = 0 [pid 3614] umount2("./10/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3668] close(18 [pid 3615] umount2("./10/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./10/file0", [pid 3668] close(19 [pid 3615] lstat("./10/file0", [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./10/file0" [pid 3668] close(20 [pid 3615] unlink("./10/file0" [pid 3614] <... unlink resumed>) = 0 [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... unlink resumed>) = 0 [pid 3614] getdents64(3, [pid 3668] close(21 [pid 3615] getdents64(3, [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3 [pid 3668] close(22 [pid 3615] close(3 [pid 3614] <... close resumed>) = 0 [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... close resumed>) = 0 [pid 3614] rmdir("./10"./strace-static-x86_64: Process 3669 attached [pid 3668] close(23 [pid 3615] rmdir("./10" [pid 3614] <... rmdir resumed>) = 0 [pid 3669] chdir("./9" [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... rmdir resumed>) = 0 [pid 3614] mkdir("./11", 0777 [pid 3669] <... chdir resumed>) = 0 [pid 3668] close(24 [pid 3615] mkdir("./11", 0777 [pid 3614] <... mkdir resumed>) = 0 [pid 3669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3669] <... prctl resumed>) = 0 [pid 3668] close(25 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3669] setpgid(0, 0 [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 13 [pid 3669] <... setpgid resumed>) = 0 [pid 3668] close(26 [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 13 [pid 3669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] <... openat resumed>) = 3 [pid 3668] close(27 [pid 3669] write(3, "1000", 4 [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] <... write resumed>) = 4 [pid 3669] close(3 [pid 3668] close(28 [pid 3669] <... close resumed>) = 0 [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] symlink("/dev/binderfs", "./binderfs" [pid 3668] close(29 [pid 3669] <... symlink resumed>) = 0 [pid 3668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] creat("./file0", 000) = 3 [pid 3668] exit_group(0 [pid 3669] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3668] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 3670 attached ./strace-static-x86_64: Process 3671 attached [pid 3668] +++ exited with 0 +++ [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3671] chdir("./11" [pid 3613] restart_syscall(<... resuming interrupted clone ...> [pid 3671] <... chdir resumed>) = 0 [pid 3669] <... fallocate resumed>) = 0 [pid 3613] <... restart_syscall resumed>) = 0 [pid 3613] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3670] chdir("./11" [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3670] <... chdir resumed>) = 0 [pid 3613] getdents64(3, [pid 3670] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3670] <... prctl resumed>) = 0 [pid 3613] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3670] setpgid(0, 0 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3670] <... setpgid resumed>) = 0 [pid 3613] lstat("./8/binderfs", [pid 3671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3671] <... prctl resumed>) = 0 [pid 3670] <... openat resumed>) = 3 [pid 3613] unlink("./8/binderfs" [pid 3671] setpgid(0, 0 [pid 3670] write(3, "1000", 4 [pid 3613] <... unlink resumed>) = 0 [pid 3671] <... setpgid resumed>) = 0 [pid 3670] <... write resumed>) = 4 [pid 3613] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3670] close(3 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3670] <... close resumed>) = 0 [pid 3613] lstat("./8/file0", [pid 3670] symlink("/dev/binderfs", "./binderfs" [pid 3613] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3671] <... openat resumed>) = 3 [pid 3670] <... symlink resumed>) = 0 [pid 3613] unlink("./8/file0" [pid 3671] write(3, "1000", 4 [pid 3670] creat("./file0", 000 [pid 3613] <... unlink resumed>) = 0 [pid 3671] <... write resumed>) = 4 [pid 3670] <... creat resumed>) = 3 [pid 3613] getdents64(3, [pid 3671] close(3 [pid 3670] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3671] <... close resumed>) = 0 [pid 3670] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3613] close(3 [pid 3671] symlink("/dev/binderfs", "./binderfs" [pid 3670] close(3 [pid 3613] <... close resumed>) = 0 [pid 3670] <... close resumed>) = 0 [pid 3613] rmdir("./8" [pid 3671] <... symlink resumed>) = 0 [pid 3670] close(4 [pid 3613] <... rmdir resumed>) = 0 [pid 3671] creat("./file0", 000 [pid 3670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] mkdir("./9", 0777 [pid 3671] <... creat resumed>) = 3 [pid 3670] close(5 [pid 3613] <... mkdir resumed>) = 0 [pid 3671] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3670] close(6) = -1 EBADF (Bad file descriptor) [pid 3613] <... clone resumed>, child_tidptr=0x5555563a65d0) = 11 [pid 3670] close(7) = -1 EBADF (Bad file descriptor) [pid 3670] close(8) = -1 EBADF (Bad file descriptor) [pid 3670] close(9) = -1 EBADF (Bad file descriptor) [pid 3670] close(10) = -1 EBADF (Bad file descriptor) [pid 3670] close(11) = -1 EBADF (Bad file descriptor) [pid 3670] close(12) = -1 EBADF (Bad file descriptor) [pid 3670] close(13 [pid 3669] close(3 [pid 3670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] <... close resumed>) = 0 [pid 3671] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3670] close(14 [pid 3669] close(4 [pid 3671] close(3 [pid 3670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3670] close(15 [pid 3671] <... close resumed>) = 0 [pid 3670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(5 [pid 3671] close(4 [pid 3670] close(16) = -1 EBADF (Bad file descriptor) [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3670] close(17 [pid 3669] close(6 [pid 3671] close(5 [pid 3670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3670] close(18 [pid 3669] close(7 [pid 3671] close(6 [pid 3670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3670] close(19 [pid 3669] close(8 [pid 3670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] close(7 [pid 3670] close(20 [pid 3669] close(9 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] close(8 [pid 3670] close(21 [pid 3669] close(10 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] close(9 [pid 3670] close(22 [pid 3669] close(11 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] close(10 [pid 3670] close(23 [pid 3669] close(12 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] close(11 [pid 3670] close(24 [pid 3669] close(13 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] close(12 [pid 3670] close(25 [pid 3669] close(14 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] close(13 [pid 3670] close(26 [pid 3669] close(15 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] close(14 [pid 3670] close(27 [pid 3669] close(16 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] close(15 [pid 3670] close(28 [pid 3669] close(17 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] close(16 [pid 3670] close(29 [pid 3669] close(18 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] close(17 [pid 3670] exit_group(0 [pid 3669] close(19 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3670] <... exit_group resumed>) = ? [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3671] close(18 [pid 3670] +++ exited with 0 +++ [pid 3669] close(20 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 3672 attached [pid 3671] close(19 [pid 3669] close(21 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(22 [pid 3671] close(20 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 3672] chdir("./9" [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(23 [pid 3672] <... chdir resumed>) = 0 [pid 3671] close(21 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3672] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(24 [pid 3614] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3672] <... prctl resumed>) = 0 [pid 3671] close(22 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3672] setpgid(0, 0 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(25 [pid 3614] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3672] <... setpgid resumed>) = 0 [pid 3671] close(23 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(26 [pid 3672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] fstat(3, [pid 3671] close(24 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3672] <... openat resumed>) = 3 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(27 [pid 3614] getdents64(3, [pid 3672] write(3, "1000", 4 [pid 3671] close(25 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3672] <... write resumed>) = 4 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(28 [pid 3614] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3672] close(3 [pid 3671] close(26 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3672] <... close resumed>) = 0 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] close(29 [pid 3614] lstat("./11/binderfs", [pid 3672] symlink("/dev/binderfs", "./binderfs" [pid 3671] close(27 [pid 3669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3672] <... symlink resumed>) = 0 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] exit_group(0 [pid 3614] unlink("./11/binderfs" [pid 3672] creat("./file0", 000 [pid 3671] close(28 [pid 3669] <... exit_group resumed>) = ? [pid 3614] <... unlink resumed>) = 0 [pid 3672] <... creat resumed>) = 3 [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3669] +++ exited with 0 +++ [pid 3614] umount2("./11/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3672] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3671] close(29 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3672] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] lstat("./11/file0", [pid 3617] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3672] close(3 [pid 3671] exit_group(0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] unlink("./11/file0" [pid 3672] <... close resumed>) = 0 [pid 3671] <... exit_group resumed>) = ? [pid 3617] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... openat resumed>) = 3 [pid 3614] getdents64(3, [pid 3617] fstat(3, [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3672] close(4 [pid 3671] +++ exited with 0 +++ [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] close(3 [pid 3617] getdents64(3, [pid 3614] <... close resumed>) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] rmdir("./11" [pid 3617] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3614] <... rmdir resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] <... restart_syscall resumed>) = 0 [pid 3614] mkdir("./12", 0777 [pid 3672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./9/binderfs", [pid 3614] <... mkdir resumed>) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] unlink("./9/binderfs" [pid 3615] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... unlink resumed>) = 0 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 14 [pid 3617] umount2("./9/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] <... openat resumed>) = 3 [pid 3617] lstat("./9/file0", [pid 3615] fstat(3, [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] unlink("./9/file0" [pid 3615] getdents64(3, [pid 3617] <... unlink resumed>) = 0 [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] getdents64(3, [pid 3615] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] close(3 [pid 3615] lstat("./11/binderfs", [pid 3617] <... close resumed>) = 0 [pid 3615] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] rmdir("./9" [pid 3615] unlink("./11/binderfs" [pid 3617] <... rmdir resumed>) = 0 [pid 3615] <... unlink resumed>) = 0 [pid 3617] mkdir("./10", 0777 [pid 3615] umount2("./11/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... mkdir resumed>) = 0 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] lstat("./11/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 12 [pid 3615] unlink("./11/file0") = 0 [pid 3615] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3615] close(3) = 0 [pid 3615] rmdir("./11") = 0 [pid 3615] mkdir("./12", 0777 [pid 3672] close(5 [pid 3615] <... mkdir resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3672] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3673 attached [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 14 [pid 3673] chdir("./12" [pid 3672] close(6 [pid 3673] <... chdir resumed>) = 0 [pid 3673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3673] setpgid(0, 0) = 0 [pid 3673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3673] write(3, "1000", 4 [pid 3672] close(7 [pid 3673] <... write resumed>) = 4 ./strace-static-x86_64: Process 3674 attached [pid 3673] close(3 [pid 3672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] chdir("./10" [pid 3673] <... close resumed>) = 0 [pid 3672] close(8 [pid 3674] <... chdir resumed>) = 0 [pid 3673] symlink("/dev/binderfs", "./binderfs" [pid 3672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3673] <... symlink resumed>) = 0 [pid 3672] close(9./strace-static-x86_64: Process 3675 attached [pid 3674] <... prctl resumed>) = 0 [pid 3673] creat("./file0", 000 [pid 3672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] chdir("./12" [pid 3674] setpgid(0, 0 [pid 3673] <... creat resumed>) = 3 [pid 3672] close(10 [pid 3675] <... chdir resumed>) = 0 [pid 3674] <... setpgid resumed>) = 0 [pid 3673] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3675] <... prctl resumed>) = 0 [pid 3674] <... openat resumed>) = 3 [pid 3675] setpgid(0, 0 [pid 3674] write(3, "1000", 4 [pid 3675] <... setpgid resumed>) = 0 [pid 3674] <... write resumed>) = 4 [pid 3672] close(11 [pid 3675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3674] close(3 [pid 3672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] <... openat resumed>) = 3 [pid 3674] <... close resumed>) = 0 [pid 3675] write(3, "1000", 4 [pid 3674] symlink("/dev/binderfs", "./binderfs" [pid 3672] close(12 [pid 3675] <... write resumed>) = 4 [pid 3672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(3 [pid 3672] close(13 [pid 3675] <... close resumed>) = 0 [pid 3674] <... symlink resumed>) = 0 [pid 3672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] symlink("/dev/binderfs", "./binderfs" [pid 3674] creat("./file0", 000 [pid 3675] <... symlink resumed>) = 0 [pid 3674] <... creat resumed>) = 3 [pid 3672] close(14 [pid 3675] creat("./file0", 000 [pid 3674] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3673] <... fallocate resumed>) = 0 [pid 3675] <... creat resumed>) = 3 [pid 3674] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3674] close(3 [pid 3675] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3674] <... close resumed>) = 0 [pid 3675] close(3 [pid 3674] close(4 [pid 3675] <... close resumed>) = 0 [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(4 [pid 3674] close(5 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(5 [pid 3674] close(6 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(6 [pid 3674] close(7 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3672] close(15 [pid 3675] close(7 [pid 3674] close(8 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(8 [pid 3674] close(9 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(9 [pid 3674] close(10 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(10 [pid 3674] close(11 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(11 [pid 3674] close(12 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(12 [pid 3674] close(13 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(13 [pid 3674] close(14 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(14 [pid 3674] close(15 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(15 [pid 3674] close(16 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(16 [pid 3674] close(17 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(17 [pid 3674] close(18 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(18 [pid 3674] close(19 [pid 3673] close(3 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3673] <... close resumed>) = 0 [pid 3675] close(19 [pid 3674] close(20 [pid 3673] close(4 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(20 [pid 3674] close(21 [pid 3673] close(5 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(21 [pid 3674] close(22 [pid 3673] close(6 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(22 [pid 3674] close(23 [pid 3673] close(7 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(23 [pid 3674] close(24 [pid 3673] close(8 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(24 [pid 3674] close(25 [pid 3673] close(9 [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] close(25 [pid 3674] close(26 [pid 3673] close(10 [pid 3672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3672] close(16 [pid 3675] close(26 [pid 3674] close(27 [pid 3673] close(11 [pid 3672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3672] close(17 [pid 3675] close(27 [pid 3674] close(28 [pid 3673] close(12 [pid 3672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3672] close(18 [pid 3675] close(28 [pid 3674] close(29 [pid 3673] close(13 [pid 3672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3672] close(19 [pid 3675] close(29 [pid 3674] exit_group(0 [pid 3673] close(14 [pid 3672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3674] <... exit_group resumed>) = ? [pid 3673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3672] close(20 [pid 3675] exit_group(0 [pid 3674] +++ exited with 0 +++ [pid 3673] close(15 [pid 3672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3675] <... exit_group resumed>) = ? [pid 3673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3672] close(21 [pid 3675] +++ exited with 0 +++ [pid 3673] close(16 [pid 3672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3672] close(22 [pid 3617] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3673] close(17 [pid 3672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3672] close(23 [pid 3617] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3615] <... restart_syscall resumed>) = 0 [pid 3673] close(18 [pid 3672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 3673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3672] close(24 [pid 3617] fstat(3, [pid 3673] close(19 [pid 3672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3615] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3672] close(25 [pid 3617] getdents64(3, [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3673] close(20 [pid 3672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3615] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3672] close(26 [pid 3617] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] <... openat resumed>) = 3 [pid 3673] close(21 [pid 3672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] fstat(3, [pid 3673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3672] close(27 [pid 3617] lstat("./10/binderfs", [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3673] close(22 [pid 3672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3615] getdents64(3, [pid 3673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3672] close(28 [pid 3617] unlink("./10/binderfs" [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3673] close(23 [pid 3672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3615] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3672] close(29 [pid 3617] umount2("./10/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3673] close(24 [pid 3672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] lstat("./12/binderfs", [pid 3673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3672] exit_group(0 [pid 3617] lstat("./10/file0", [pid 3615] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3673] close(25 [pid 3672] <... exit_group resumed>) = ? [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3615] unlink("./12/binderfs" [pid 3673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./10/file0" [pid 3615] <... unlink resumed>) = 0 [pid 3673] close(26 [pid 3672] +++ exited with 0 +++ [pid 3617] <... unlink resumed>) = 0 [pid 3615] umount2("./12/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3673] close(27 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3615] lstat("./12/file0", [pid 3673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] close(3 [pid 3615] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3673] close(28 [pid 3617] <... close resumed>) = 0 [pid 3615] unlink("./12/file0" [pid 3673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] rmdir("./10" [pid 3615] <... unlink resumed>) = 0 [pid 3673] close(29 [pid 3617] <... rmdir resumed>) = 0 [pid 3615] getdents64(3, [pid 3673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] mkdir("./11", 0777 [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3673] exit_group(0 [pid 3617] <... mkdir resumed>) = 0 [pid 3615] close(3 [pid 3673] <... exit_group resumed>) = ? [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] <... close resumed>) = 0 [pid 3613] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3673] +++ exited with 0 +++ [pid 3615] rmdir("./12" [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 13 [pid 3615] <... rmdir resumed>) = 0 [pid 3613] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3615] mkdir("./13", 0777 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] <... openat resumed>) = 3 [pid 3615] <... mkdir resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3613] fstat(3, [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... restart_syscall resumed>) = 0 [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3613] getdents64(3, [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 15 [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3613] lstat("./9/binderfs", [pid 3614] <... openat resumed>) = 3 [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] fstat(3, [pid 3613] unlink("./9/binderfs" [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3613] <... unlink resumed>) = 0 [pid 3614] getdents64(3, [pid 3613] umount2("./9/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] lstat("./9/file0", [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] lstat("./12/binderfs", [pid 3613] unlink("./9/file0" [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] <... unlink resumed>) = 0 [pid 3614] unlink("./12/binderfs" [pid 3613] getdents64(3, [pid 3614] <... unlink resumed>) = 0 [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] umount2("./12/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] close(3 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] <... close resumed>) = 0 [pid 3614] lstat("./12/file0", [pid 3613] rmdir("./9"./strace-static-x86_64: Process 3677 attached ./strace-static-x86_64: Process 3676 attached [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3613] <... rmdir resumed>) = 0 [pid 3677] chdir("./13" [pid 3676] chdir("./11" [pid 3614] unlink("./12/file0" [pid 3613] mkdir("./10", 0777 [pid 3677] <... chdir resumed>) = 0 [pid 3676] <... chdir resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3613] <... mkdir resumed>) = 0 [pid 3677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] getdents64(3, [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3677] <... prctl resumed>) = 0 [pid 3676] <... prctl resumed>) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3677] setpgid(0, 0 [pid 3676] setpgid(0, 0 [pid 3614] close(3 [pid 3613] <... clone resumed>, child_tidptr=0x5555563a65d0) = 12 [pid 3677] <... setpgid resumed>) = 0 [pid 3676] <... setpgid resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] rmdir("./12" [pid 3677] <... openat resumed>) = 3 [pid 3676] <... openat resumed>) = 3 [pid 3614] <... rmdir resumed>) = 0 [pid 3677] write(3, "1000", 4 [pid 3676] write(3, "1000", 4 [pid 3614] mkdir("./13", 0777 [pid 3677] <... write resumed>) = 4 [pid 3676] <... write resumed>) = 4 [pid 3614] <... mkdir resumed>) = 0 [pid 3677] close(3 [pid 3676] close(3 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3677] <... close resumed>) = 0 [pid 3676] <... close resumed>) = 0 [pid 3677] symlink("/dev/binderfs", "./binderfs" [pid 3676] symlink("/dev/binderfs", "./binderfs" [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 15 [pid 3677] <... symlink resumed>) = 0 [pid 3676] <... symlink resumed>) = 0 [pid 3677] creat("./file0", 000 [pid 3676] creat("./file0", 000 [pid 3677] <... creat resumed>) = 3 [pid 3676] <... creat resumed>) = 3 [pid 3677] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3676] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 3679 attached [pid 3679] chdir("./13") = 0 [pid 3679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3679] setpgid(0, 0./strace-static-x86_64: Process 3678 attached ) = 0 [pid 3679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3678] chdir("./10" [pid 3679] <... openat resumed>) = 3 [pid 3678] <... chdir resumed>) = 0 [pid 3679] write(3, "1000", 4) = 4 [pid 3678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3677] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3676] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3678] <... prctl resumed>) = 0 [pid 3676] close(3 [pid 3678] setpgid(0, 0 [pid 3676] <... close resumed>) = 0 [pid 3676] close(4) = -1 EBADF (Bad file descriptor) [pid 3676] close(5) = -1 EBADF (Bad file descriptor) [pid 3679] close(3 [pid 3676] close(6 [pid 3679] <... close resumed>) = 0 [pid 3676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] symlink("/dev/binderfs", "./binderfs" [pid 3676] close(7 [pid 3679] <... symlink resumed>) = 0 [pid 3678] <... setpgid resumed>) = 0 [pid 3676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] creat("./file0", 000 [pid 3676] close(8 [pid 3679] <... creat resumed>) = 3 [pid 3676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3676] close(9 [pid 3679] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(3 [pid 3677] close(3 [pid 3676] close(10 [pid 3679] <... close resumed>) = 0 [pid 3677] <... close resumed>) = 0 [pid 3676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(4 [pid 3677] close(4 [pid 3676] close(11 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(5 [pid 3677] close(5 [pid 3676] close(12 [pid 3678] <... openat resumed>) = 3 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] write(3, "1000", 4 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(6 [pid 3678] <... write resumed>) = 4 [pid 3677] close(6 [pid 3676] close(13 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] close(3 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(7 [pid 3678] <... close resumed>) = 0 [pid 3677] close(7 [pid 3676] close(14 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] symlink("/dev/binderfs", "./binderfs" [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(8 [pid 3677] close(8 [pid 3676] close(15 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(9 [pid 3678] <... symlink resumed>) = 0 [pid 3677] close(9 [pid 3676] close(16 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] creat("./file0", 000 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(10 [pid 3677] close(10 [pid 3676] close(17 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] <... creat resumed>) = 3 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(11 [pid 3678] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3677] close(11 [pid 3676] close(18 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(12 [pid 3678] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3677] close(12 [pid 3676] close(19 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] close(3 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(13 [pid 3678] <... close resumed>) = 0 [pid 3677] close(13 [pid 3676] close(20 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] close(4 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(14 [pid 3678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] close(14 [pid 3676] close(21 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] close(5 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(15 [pid 3678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] close(15 [pid 3676] close(22 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] close(6 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(16 [pid 3678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] close(16 [pid 3676] close(23 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] close(7 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(17 [pid 3678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] close(17 [pid 3676] close(24 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] close(8 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(18 [pid 3678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] close(18 [pid 3676] close(25 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] close(9 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(19 [pid 3678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] close(19 [pid 3676] close(26 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] close(10 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(20 [pid 3678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] close(20 [pid 3676] close(27 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] close(11 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(21 [pid 3678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] close(21 [pid 3676] close(28 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] close(12 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(22 [pid 3678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] close(22 [pid 3676] close(29 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] close(13 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(23 [pid 3678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] close(23 [pid 3676] exit_group(0 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] close(14 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3676] <... exit_group resumed>) = ? [pid 3679] close(24 [pid 3678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] close(24 [pid 3676] +++ exited with 0 +++ [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] close(15 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3679] close(25 [pid 3678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] close(25 [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] close(16 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3679] close(26 [pid 3678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] close(26 [pid 3617] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] close(17 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3679] close(27 [pid 3678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] close(27 [pid 3617] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] close(18 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 3679] close(28 [pid 3678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] close(28 [pid 3617] fstat(3, [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] close(19 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3679] close(29 [pid 3678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] close(29 [pid 3617] getdents64(3, [pid 3679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3678] close(20 [pid 3677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3679] exit_group(0 [pid 3678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] exit_group(0 [pid 3617] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3679] <... exit_group resumed>) = ? [pid 3678] close(21 [pid 3677] <... exit_group resumed>) = ? [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3679] +++ exited with 0 +++ [pid 3678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3677] +++ exited with 0 +++ [pid 3617] lstat("./11/binderfs", [pid 3678] close(22 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./11/binderfs" [pid 3678] close(23 [pid 3617] <... unlink resumed>) = 0 [pid 3678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./11/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3678] close(24 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./11/file0", [pid 3615] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3678] close(25 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3615] <... openat resumed>) = 3 [pid 3614] <... openat resumed>) = 3 [pid 3678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./11/file0" [pid 3615] fstat(3, [pid 3614] fstat(3, [pid 3678] close(26 [pid 3617] <... unlink resumed>) = 0 [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3615] getdents64(3, [pid 3614] getdents64(3, [pid 3678] close(27 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] close(3 [pid 3615] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3678] close(28 [pid 3617] <... close resumed>) = 0 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] rmdir("./11" [pid 3615] lstat("./13/binderfs", [pid 3614] lstat("./13/binderfs", [pid 3678] close(29 [pid 3617] <... rmdir resumed>) = 0 [pid 3615] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] mkdir("./12", 0777 [pid 3615] unlink("./13/binderfs" [pid 3614] unlink("./13/binderfs" [pid 3678] exit_group(0 [pid 3617] <... mkdir resumed>) = 0 [pid 3615] <... unlink resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3678] <... exit_group resumed>) = ? [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] umount2("./13/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./13/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3678] +++ exited with 0 +++ [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 14 [pid 3615] lstat("./13/file0", [pid 3614] lstat("./13/file0", [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3613] restart_syscall(<... resuming interrupted clone ...> [pid 3615] unlink("./13/file0" [pid 3614] unlink("./13/file0" [pid 3613] <... restart_syscall resumed>) = 0 [pid 3615] <... unlink resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3615] getdents64(3, [pid 3614] getdents64(3, [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3613] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] close(3 [pid 3614] close(3 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] <... close resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3613] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3615] rmdir("./13" [pid 3614] rmdir("./13" [pid 3613] <... openat resumed>) = 3 [pid 3615] <... rmdir resumed>) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3613] fstat(3, [pid 3615] mkdir("./14", 0777 [pid 3614] mkdir("./14", 0777 [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3615] <... mkdir resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3613] getdents64(3, [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3613] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 16 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 16 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./10/binderfs") = 0 [pid 3613] umount2("./10/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./10/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 ./strace-static-x86_64: Process 3680 attached [pid 3613] unlink("./10/file0" [pid 3680] chdir("./12" [pid 3613] <... unlink resumed>) = 0 [pid 3680] <... chdir resumed>) = 0 [pid 3613] getdents64(3, [pid 3680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3680] <... prctl resumed>) = 0 [pid 3613] close(3 [pid 3680] setpgid(0, 0 [pid 3613] <... close resumed>) = 0 [pid 3680] <... setpgid resumed>) = 0 [pid 3613] rmdir("./10" [pid 3680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3613] <... rmdir resumed>) = 0 [pid 3680] <... openat resumed>) = 3 [pid 3613] mkdir("./11", 0777 [pid 3680] write(3, "1000", 4 [pid 3613] <... mkdir resumed>) = 0 [pid 3680] <... write resumed>) = 4 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3682 attached ./strace-static-x86_64: Process 3681 attached [pid 3680] close(3 [pid 3681] chdir("./14" [pid 3680] <... close resumed>) = 0 [pid 3613] <... clone resumed>, child_tidptr=0x5555563a65d0) = 13 [pid 3682] chdir("./14" [pid 3681] <... chdir resumed>) = 0 [pid 3680] symlink("/dev/binderfs", "./binderfs" [pid 3681] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3680] <... symlink resumed>) = 0 [pid 3681] <... prctl resumed>) = 0 [pid 3680] creat("./file0", 000 [pid 3682] <... chdir resumed>) = 0 [pid 3681] setpgid(0, 0 [pid 3680] <... creat resumed>) = 3 [pid 3681] <... setpgid resumed>) = 0 [pid 3680] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3681] write(3, "1000", 4) = 4 [pid 3681] close(3) = 0 [pid 3681] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 3683 attached [pid 3682] <... prctl resumed>) = 0 [pid 3681] <... symlink resumed>) = 0 [pid 3682] setpgid(0, 0 [pid 3683] chdir("./11" [pid 3682] <... setpgid resumed>) = 0 [pid 3681] creat("./file0", 000 [pid 3683] <... chdir resumed>) = 0 [pid 3681] <... creat resumed>) = 3 [pid 3683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3681] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3682] <... openat resumed>) = 3 [pid 3682] write(3, "1000", 4) = 4 [pid 3683] <... prctl resumed>) = 0 [pid 3682] close(3 [pid 3683] setpgid(0, 0 [pid 3682] <... close resumed>) = 0 [pid 3683] <... setpgid resumed>) = 0 [pid 3682] symlink("/dev/binderfs", "./binderfs" [pid 3680] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3682] <... symlink resumed>) = 0 [pid 3680] close(3 [pid 3683] <... openat resumed>) = 3 [pid 3682] creat("./file0", 000 [pid 3680] <... close resumed>) = 0 [pid 3683] write(3, "1000", 4 [pid 3681] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3680] close(4 [pid 3683] <... write resumed>) = 4 [pid 3681] close(3 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] close(3 [pid 3682] <... creat resumed>) = 3 [pid 3681] <... close resumed>) = 0 [pid 3680] close(5 [pid 3683] <... close resumed>) = 0 [pid 3682] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3681] close(4 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] symlink("/dev/binderfs", "./binderfs" [pid 3682] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(6 [pid 3683] <... symlink resumed>) = 0 [pid 3681] close(5 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] close(3 [pid 3683] creat("./file0", 000 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(7 [pid 3682] <... close resumed>) = 0 [pid 3683] <... creat resumed>) = 3 [pid 3681] close(6 [pid 3682] close(4 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(8 [pid 3683] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3681] close(7 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] close(3 [pid 3682] close(5 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(9 [pid 3683] <... close resumed>) = 0 [pid 3681] close(8 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] close(4 [pid 3682] close(6 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(10 [pid 3683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] close(9 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] close(5 [pid 3682] close(7 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(11 [pid 3683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] close(10 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] close(6 [pid 3682] close(8 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(12 [pid 3683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] close(11 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] close(7 [pid 3682] close(9 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(13 [pid 3683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] close(12 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] close(8 [pid 3682] close(10 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(14 [pid 3683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] close(13 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] close(9 [pid 3682] close(11 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(15 [pid 3683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] close(14 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] close(10 [pid 3682] close(12 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(16 [pid 3683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] close(15 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] close(11 [pid 3682] close(13 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(17 [pid 3683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] close(16 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] close(12 [pid 3682] close(14 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(18 [pid 3683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] close(17 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] close(13 [pid 3682] close(15 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(19 [pid 3683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] close(18 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] close(14 [pid 3682] close(16 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(20 [pid 3683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] close(19 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] close(15 [pid 3682] close(17 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(21 [pid 3683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] close(20 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] close(16 [pid 3682] close(18 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(22 [pid 3683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] close(21 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] close(17 [pid 3682] close(19 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(23 [pid 3683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] close(22 [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] close(18 [pid 3682] close(20 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] close(24 [pid 3681] close(23 [pid 3683] close(19 [pid 3682] close(21 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] close(24 [pid 3680] close(25 [pid 3683] close(20 [pid 3682] close(22 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] close(25 [pid 3680] close(26 [pid 3683] close(21 [pid 3682] close(23 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] close(22 [pid 3682] close(24 [pid 3681] close(26 [pid 3680] close(27 [pid 3683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] close(23 [pid 3682] close(25 [pid 3681] close(27 [pid 3680] close(28 [pid 3683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] close(24 [pid 3682] close(26 [pid 3681] close(28 [pid 3680] close(29 [pid 3683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3683] close(25 [pid 3682] close(27 [pid 3681] close(29 [pid 3683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] exit_group(0 [pid 3683] close(26 [pid 3682] close(28 [pid 3681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3680] <... exit_group resumed>) = ? [pid 3683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] close(29 [pid 3681] exit_group(0 [pid 3682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3682] exit_group(0) = ? [pid 3683] close(27 [pid 3682] +++ exited with 0 +++ [pid 3681] <... exit_group resumed>) = ? [pid 3680] +++ exited with 0 +++ [pid 3683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3681] +++ exited with 0 +++ [pid 3617] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3683] close(28 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3683] close(29 [pid 3617] <... openat resumed>) = 3 [pid 3615] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] fstat(3, [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3683] exit_group(0 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3615] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3683] <... exit_group resumed>) = ? [pid 3617] getdents64(3, [pid 3615] <... openat resumed>) = 3 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... openat resumed>) = 3 [pid 3617] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./12/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3683] +++ exited with 0 +++ [pid 3617] unlink("./12/binderfs") = 0 [pid 3615] fstat(3, [pid 3614] fstat(3, [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] umount2("./12/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] lstat("./12/file0", [pid 3615] getdents64(3, [pid 3614] getdents64(3, [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./12/file0" [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3613] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] getdents64(3, [pid 3614] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] close(3 [pid 3615] lstat("./14/binderfs", [pid 3614] lstat("./14/binderfs", [pid 3613] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... close resumed>) = 0 [pid 3615] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] rmdir("./12" [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3615] unlink("./14/binderfs" [pid 3613] <... openat resumed>) = 3 [pid 3617] <... rmdir resumed>) = 0 [pid 3614] unlink("./14/binderfs" [pid 3617] mkdir("./13", 0777) = 0 [pid 3615] <... unlink resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3613] fstat(3, [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] umount2("./14/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./14/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ./strace-static-x86_64: Process 3684 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 15 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] lstat("./14/file0", [pid 3613] getdents64(3, [pid 3614] lstat("./14/file0", [pid 3615] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3615] unlink("./14/file0" [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3613] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3684] chdir("./13") = 0 [pid 3684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3684] setpgid(0, 0) = 0 [pid 3684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3615] <... unlink resumed>) = 0 [pid 3614] unlink("./14/file0" [pid 3684] <... openat resumed>) = 3 [pid 3615] getdents64(3, [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3684] write(3, "1000", 4 [pid 3614] <... unlink resumed>) = 0 [pid 3613] lstat("./11/binderfs", [pid 3684] <... write resumed>) = 4 [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] getdents64(3, [pid 3615] close(3 [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3615] <... close resumed>) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3613] unlink("./11/binderfs" [pid 3615] rmdir("./14" [pid 3614] close(3 [pid 3684] close(3 [pid 3613] <... unlink resumed>) = 0 [pid 3684] <... close resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3684] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3615] <... rmdir resumed>) = 0 [pid 3614] rmdir("./14" [pid 3613] umount2("./11/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3684] creat("./file0", 000 [pid 3615] mkdir("./15", 0777 [pid 3684] <... creat resumed>) = 3 [pid 3614] <... rmdir resumed>) = 0 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3684] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3615] <... mkdir resumed>) = 0 [pid 3614] mkdir("./15", 0777 [pid 3613] lstat("./11/file0", [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3613] unlink("./11/file0"./strace-static-x86_64: Process 3685 attached [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 17 [pid 3685] chdir("./15" [pid 3613] <... unlink resumed>) = 0 [pid 3685] <... chdir resumed>) = 0 [pid 3613] getdents64(3, [pid 3685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3613] close(3 [pid 3685] setpgid(0, 0 [pid 3613] <... close resumed>) = 0 [pid 3685] <... setpgid resumed>) = 0 [pid 3685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3613] rmdir("./11" [pid 3685] <... openat resumed>) = 3 [pid 3685] write(3, "1000", 4) = 4 [pid 3685] close(3) = 0 [pid 3685] symlink("/dev/binderfs", "./binderfs" [pid 3614] <... mkdir resumed>) = 0 [pid 3613] <... rmdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] mkdir("./12", 0777) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 17 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 14 ./strace-static-x86_64: Process 3687 attached [pid 3687] chdir("./12") = 0 [pid 3687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3684] <... fallocate resumed>) = 0 [pid 3685] <... symlink resumed>) = 0 [pid 3685] creat("./file0", 000 [pid 3684] close(3 [pid 3687] <... prctl resumed>) = 0 [pid 3687] setpgid(0, 0) = 0 [pid 3687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3685] <... creat resumed>) = 3 ./strace-static-x86_64: Process 3686 attached [pid 3687] <... openat resumed>) = 3 [pid 3685] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3684] <... close resumed>) = 0 [pid 3687] write(3, "1000", 4 [pid 3686] chdir("./15" [pid 3684] close(4) = -1 EBADF (Bad file descriptor) [pid 3684] close(5) = -1 EBADF (Bad file descriptor) [pid 3684] close(6) = -1 EBADF (Bad file descriptor) [pid 3684] close(7) = -1 EBADF (Bad file descriptor) [pid 3684] close(8) = -1 EBADF (Bad file descriptor) [pid 3684] close(9) = -1 EBADF (Bad file descriptor) [pid 3685] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3684] close(10 [pid 3685] close(3 [pid 3687] <... write resumed>) = 4 [pid 3686] <... chdir resumed>) = 0 [pid 3685] <... close resumed>) = 0 [pid 3684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] close(4) = -1 EBADF (Bad file descriptor) [pid 3684] close(11 [pid 3685] close(5) = -1 EBADF (Bad file descriptor) [pid 3684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] close(3 [pid 3686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3685] close(6) = -1 EBADF (Bad file descriptor) [pid 3684] close(12 [pid 3685] close(7 [pid 3684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = 0 [pid 3687] symlink("/dev/binderfs", "./binderfs" [pid 3686] <... prctl resumed>) = 0 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3684] close(13 [pid 3685] close(8 [pid 3684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... symlink resumed>) = 0 [pid 3686] setpgid(0, 0 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3684] close(14 [pid 3685] close(9 [pid 3684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] creat("./file0", 000 [pid 3686] <... setpgid resumed>) = 0 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3684] close(15 [pid 3685] close(10 [pid 3684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3684] close(16 [pid 3685] close(11 [pid 3684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3687] <... creat resumed>) = 3 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3684] close(17 [pid 3685] close(12 [pid 3684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3684] close(18 [pid 3687] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3686] <... openat resumed>) = 3 [pid 3685] close(13 [pid 3684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] write(3, "1000", 4 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3684] close(19 [pid 3687] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3686] <... write resumed>) = 4 [pid 3685] close(14 [pid 3684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] close(3 [pid 3686] close(3 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3684] close(20 [pid 3685] close(15 [pid 3684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = 0 [pid 3686] <... close resumed>) = 0 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3684] close(21 [pid 3687] close(4 [pid 3686] symlink("/dev/binderfs", "./binderfs" [pid 3685] close(16 [pid 3684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3684] close(22 [pid 3687] close(5 [pid 3686] <... symlink resumed>) = 0 [pid 3685] close(17 [pid 3684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] creat("./file0", 000 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3684] close(23 [pid 3687] close(6 [pid 3685] close(18 [pid 3684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... creat resumed>) = 3 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3684] close(24 [pid 3687] close(7 [pid 3686] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3685] close(19 [pid 3684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3684] close(25 [pid 3687] close(8 [pid 3686] close(3 [pid 3685] close(20 [pid 3684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... close resumed>) = 0 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3684] close(26 [pid 3687] close(9 [pid 3686] close(4 [pid 3685] close(21 [pid 3684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3684] close(27 [pid 3687] close(10 [pid 3686] close(5 [pid 3685] close(22 [pid 3684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3684] close(28 [pid 3687] close(11 [pid 3686] close(6 [pid 3685] close(23 [pid 3684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3684] close(29 [pid 3687] close(12 [pid 3686] close(7 [pid 3685] close(24 [pid 3684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3684] exit_group(0 [pid 3687] close(13 [pid 3686] close(8 [pid 3685] close(25 [pid 3684] <... exit_group resumed>) = ? [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3684] +++ exited with 0 +++ [pid 3687] close(14 [pid 3686] close(9 [pid 3685] close(26 [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3687] close(15 [pid 3686] close(10 [pid 3685] close(27 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] close(28 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] close(29 [pid 3687] close(16 [pid 3686] close(11 [pid 3685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3685] exit_group(0) = ? [pid 3685] +++ exited with 0 +++ [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] close(17 [pid 3686] close(12 [pid 3617] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3687] close(18 [pid 3686] close(13 [pid 3617] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(14 [pid 3617] <... openat resumed>) = 3 [pid 3687] close(19 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(15 [pid 3617] fstat(3, [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3687] close(20 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(16 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3615] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3687] close(21 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(17 [pid 3615] <... openat resumed>) = 3 [pid 3687] close(22 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3615] fstat(3, [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(18 [pid 3617] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3687] close(23 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(19 [pid 3617] lstat("./13/binderfs", [pid 3687] close(24 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] getdents64(3, [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(20 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3687] close(25 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(21 [pid 3617] unlink("./13/binderfs" [pid 3615] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3687] close(26 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(22 [pid 3617] <... unlink resumed>) = 0 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3687] close(27 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./13/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] lstat("./15/binderfs", [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(23 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3687] close(28 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] lstat("./13/file0", [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(24 [pid 3615] unlink("./15/binderfs" [pid 3687] close(29 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3615] <... unlink resumed>) = 0 [pid 3687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(25 [pid 3617] unlink("./13/file0" [pid 3615] umount2("./15/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3687] exit_group(0 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] lstat("./15/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3615] unlink("./15/file0") = 0 [pid 3615] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3615] close(3 [pid 3687] <... exit_group resumed>) = ? [pid 3686] close(26 [pid 3617] getdents64(3, [pid 3615] <... close resumed>) = 0 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3687] +++ exited with 0 +++ [pid 3686] close(27) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3615] rmdir("./15" [pid 3686] close(28 [pid 3617] close(3 [pid 3686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3686] close(29) = -1 EBADF (Bad file descriptor) [pid 3615] <... rmdir resumed>) = 0 [pid 3686] exit_group(0 [pid 3617] <... close resumed>) = 0 [pid 3615] mkdir("./16", 0777 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3686] <... exit_group resumed>) = ? [pid 3617] rmdir("./13" [pid 3686] +++ exited with 0 +++ [pid 3615] <... mkdir resumed>) = 0 [pid 3613] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... rmdir resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] mkdir("./14", 0777 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... mkdir resumed>) = 0 [pid 3614] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 3688 attached [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 18 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] <... openat resumed>) = 3 [pid 3614] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 16 [pid 3613] fstat(3, [pid 3688] chdir("./16" [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3688] <... chdir resumed>) = 0 [pid 3614] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] getdents64(3, [pid 3688] <... prctl resumed>) = 0 [pid 3614] lstat("./15/binderfs", [pid 3688] setpgid(0, 0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3688] <... setpgid resumed>) = 0 [pid 3614] unlink("./15/binderfs" [pid 3613] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... unlink resumed>) = 0 [pid 3614] umount2("./15/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3688] <... openat resumed>) = 3 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./12/binderfs", ./strace-static-x86_64: Process 3689 attached [pid 3688] write(3, "1000", 4 [pid 3614] lstat("./15/file0", [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3689] chdir("./14" [pid 3688] <... write resumed>) = 4 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3613] unlink("./12/binderfs" [pid 3689] <... chdir resumed>) = 0 [pid 3688] close(3 [pid 3614] unlink("./15/file0" [pid 3689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... unlink resumed>) = 0 [pid 3689] <... prctl resumed>) = 0 [pid 3614] getdents64(3, [pid 3689] setpgid(0, 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3613] <... unlink resumed>) = 0 [pid 3689] <... setpgid resumed>) = 0 [pid 3688] <... close resumed>) = 0 [pid 3614] close(3 [pid 3613] umount2("./12/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3688] symlink("/dev/binderfs", "./binderfs" [pid 3614] <... close resumed>) = 0 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3689] <... openat resumed>) = 3 [pid 3688] <... symlink resumed>) = 0 [pid 3614] rmdir("./15" [pid 3613] lstat("./12/file0", [pid 3689] write(3, "1000", 4 [pid 3688] creat("./file0", 000 [pid 3614] <... rmdir resumed>) = 0 [pid 3689] <... write resumed>) = 4 [pid 3614] mkdir("./16", 0777 [pid 3613] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3689] close(3 [pid 3688] <... creat resumed>) = 3 [pid 3614] <... mkdir resumed>) = 0 [pid 3613] unlink("./12/file0" [pid 3689] <... close resumed>) = 0 [pid 3688] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3689] symlink("/dev/binderfs", "./binderfs" [pid 3613] <... unlink resumed>) = 0 [pid 3689] <... symlink resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 18 [pid 3613] getdents64(3, [pid 3689] creat("./file0", 000) = 3 [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3689] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3613] close(3./strace-static-x86_64: Process 3690 attached [pid 3690] chdir("./16") = 0 [pid 3690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3690] setpgid(0, 0 [pid 3613] <... close resumed>) = 0 [pid 3613] rmdir("./12" [pid 3690] <... setpgid resumed>) = 0 [pid 3690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3613] <... rmdir resumed>) = 0 [pid 3613] mkdir("./13", 0777 [pid 3690] write(3, "1000", 4) = 4 [pid 3690] close(3) = 0 [pid 3690] symlink("/dev/binderfs", "./binderfs" [pid 3613] <... mkdir resumed>) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3691 attached [pid 3690] <... symlink resumed>) = 0 [pid 3690] creat("./file0", 000 [pid 3613] <... clone resumed>, child_tidptr=0x5555563a65d0) = 15 [pid 3690] <... creat resumed>) = 3 [pid 3689] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3689] close(3) = 0 [pid 3689] close(4) = -1 EBADF (Bad file descriptor) [pid 3689] close(5) = -1 EBADF (Bad file descriptor) [pid 3689] close(6) = -1 EBADF (Bad file descriptor) [pid 3689] close(7) = -1 EBADF (Bad file descriptor) [pid 3689] close(8) = -1 EBADF (Bad file descriptor) [pid 3689] close(9) = -1 EBADF (Bad file descriptor) [pid 3688] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3688] close(3 [pid 3690] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3689] close(10 [pid 3688] <... close resumed>) = 0 [pid 3688] close(4 [pid 3691] chdir("./13") = 0 [pid 3690] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3690] close(3 [pid 3689] close(11 [pid 3688] close(5 [pid 3691] <... prctl resumed>) = 0 [pid 3690] <... close resumed>) = 0 [pid 3689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] setpgid(0, 0 [pid 3690] close(4 [pid 3689] close(12 [pid 3688] close(6 [pid 3691] <... setpgid resumed>) = 0 [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] close(5 [pid 3689] close(13 [pid 3688] close(7 [pid 3691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] close(6 [pid 3689] close(14 [pid 3688] close(8 [pid 3691] <... openat resumed>) = 3 [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] write(3, "1000", 4 [pid 3690] close(7 [pid 3689] close(15 [pid 3688] close(9 [pid 3691] <... write resumed>) = 4 [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] close(3 [pid 3690] close(8 [pid 3689] close(16 [pid 3688] close(10 [pid 3691] <... close resumed>) = 0 [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] symlink("/dev/binderfs", "./binderfs" [pid 3690] close(9 [pid 3689] close(17 [pid 3688] close(11 [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] <... symlink resumed>) = 0 [pid 3690] close(10 [pid 3689] close(18 [pid 3688] close(12 [pid 3691] creat("./file0", 000 [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] close(11 [pid 3689] close(19 [pid 3688] close(13 [pid 3691] <... creat resumed>) = 3 [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3690] close(12 [pid 3689] close(20 [pid 3688] close(14 [pid 3691] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] close(3 [pid 3690] close(13 [pid 3689] close(21 [pid 3688] close(15 [pid 3691] <... close resumed>) = 0 [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] close(4 [pid 3690] close(14 [pid 3689] close(22 [pid 3688] close(16 [pid 3691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] close(5 [pid 3690] close(15 [pid 3689] close(23 [pid 3688] close(17 [pid 3691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] close(6 [pid 3690] close(16 [pid 3689] close(24 [pid 3688] close(18 [pid 3691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] close(7 [pid 3690] close(17 [pid 3689] close(25 [pid 3688] close(19 [pid 3691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] close(8 [pid 3690] close(18 [pid 3689] close(26 [pid 3688] close(20 [pid 3691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] close(9 [pid 3690] close(19 [pid 3689] close(27 [pid 3688] close(21 [pid 3691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] close(10 [pid 3690] close(20 [pid 3689] close(28 [pid 3688] close(22 [pid 3691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] close(11 [pid 3690] close(21 [pid 3689] close(29 [pid 3688] close(23 [pid 3691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] close(12 [pid 3690] close(22 [pid 3689] exit_group(0 [pid 3688] close(24 [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3689] <... exit_group resumed>) = ? [pid 3691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] close(23 [pid 3689] +++ exited with 0 +++ [pid 3688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3691] close(13 [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] close(25 [pid 3691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] close(24 [pid 3688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3691] close(14 [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] close(26 [pid 3617] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] close(25 [pid 3688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3691] close(15 [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] close(27 [pid 3617] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] close(26 [pid 3688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 3691] close(16 [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] close(28 [pid 3617] fstat(3, [pid 3691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] close(27 [pid 3688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3691] close(17 [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] close(29 [pid 3617] getdents64(3, [pid 3691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] close(28 [pid 3688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3691] close(18 [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] close(29 [pid 3688] exit_group(0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3691] close(19 [pid 3690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3688] <... exit_group resumed>) = ? [pid 3617] lstat("./14/binderfs", [pid 3691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3690] exit_group(0 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3690] <... exit_group resumed>) = ? [pid 3617] unlink("./14/binderfs" [pid 3690] +++ exited with 0 +++ [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./14/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3688] +++ exited with 0 +++ [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3691] close(20 [pid 3617] lstat("./14/file0", [pid 3691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3691] close(21 [pid 3617] unlink("./14/file0" [pid 3691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3615] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3691] close(22 [pid 3617] getdents64(3, [pid 3614] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3691] close(23 [pid 3617] close(3 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... close resumed>) = 0 [pid 3615] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3691] close(24 [pid 3617] rmdir("./14" [pid 3614] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... rmdir resumed>) = 0 [pid 3615] <... openat resumed>) = 3 [pid 3691] close(25 [pid 3617] mkdir("./15", 0777 [pid 3614] <... openat resumed>) = 3 [pid 3615] fstat(3, [pid 3691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... mkdir resumed>) = 0 [pid 3614] fstat(3, [pid 3691] close(26 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] getdents64(3, [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3691] close(27 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 17 [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] getdents64(3, [pid 3691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3691] close(28 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] lstat("./16/binderfs", [pid 3614] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3691] close(29 [pid 3615] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] unlink("./16/binderfs" [pid 3614] lstat("./16/binderfs", [pid 3691] exit_group(0./strace-static-x86_64: Process 3692 attached [pid 3692] chdir("./15" [pid 3691] <... exit_group resumed>) = ? [pid 3615] <... unlink resumed>) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3692] <... chdir resumed>) = 0 [pid 3692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3692] setpgid(0, 0) = 0 [pid 3691] +++ exited with 0 +++ [pid 3692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3615] umount2("./16/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] unlink("./16/binderfs" [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3692] <... openat resumed>) = 3 [pid 3615] lstat("./16/file0", [pid 3614] <... unlink resumed>) = 0 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3692] write(3, "1000", 4 [pid 3615] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] umount2("./16/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] restart_syscall(<... resuming interrupted clone ...> [pid 3692] <... write resumed>) = 4 [pid 3615] unlink("./16/file0" [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3692] close(3 [pid 3613] <... restart_syscall resumed>) = 0 [pid 3692] <... close resumed>) = 0 [pid 3692] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3692] creat("./file0", 000) = 3 [pid 3692] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3615] <... unlink resumed>) = 0 [pid 3614] lstat("./16/file0", [pid 3615] getdents64(3, [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./16/file0" [pid 3613] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] <... unlink resumed>) = 0 [pid 3613] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] getdents64(3, [pid 3613] <... openat resumed>) = 3 [pid 3615] close(3 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3615] <... close resumed>) = 0 [pid 3614] close(3 [pid 3613] getdents64(3, [pid 3615] rmdir("./16" [pid 3614] <... close resumed>) = 0 [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3615] <... rmdir resumed>) = 0 [pid 3614] rmdir("./16" [pid 3613] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] mkdir("./17", 0777 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... rmdir resumed>) = 0 [pid 3613] lstat("./13/binderfs", [pid 3615] <... mkdir resumed>) = 0 [pid 3614] mkdir("./17", 0777 [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] unlink("./13/binderfs" [pid 3614] <... mkdir resumed>) = 0 [pid 3613] <... unlink resumed>) = 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 19 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] umount2("./13/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./13/file0", [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 19 [pid 3613] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3613] unlink("./13/file0") = 0 [pid 3613] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./13") = 0 ./strace-static-x86_64: Process 3693 attached [pid 3613] mkdir("./14", 0777 [pid 3693] chdir("./17" [pid 3613] <... mkdir resumed>) = 0 [pid 3693] <... chdir resumed>) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3613] <... clone resumed>, child_tidptr=0x5555563a65d0) = 16 [pid 3693] setpgid(0, 0./strace-static-x86_64: Process 3694 attached ) = 0 [pid 3694] chdir("./17" [pid 3693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3694] <... chdir resumed>) = 0 [pid 3693] <... openat resumed>) = 3 [pid 3693] write(3, "1000", 4) = 4 [pid 3693] close(3 [pid 3694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3693] <... close resumed>) = 0 ./strace-static-x86_64: Process 3695 attached [pid 3694] <... prctl resumed>) = 0 [pid 3693] symlink("/dev/binderfs", "./binderfs" [pid 3692] <... fallocate resumed>) = 0 [pid 3694] setpgid(0, 0) = 0 [pid 3694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3693] <... symlink resumed>) = 0 [pid 3694] <... openat resumed>) = 3 [pid 3693] creat("./file0", 000 [pid 3695] chdir("./14" [pid 3692] close(3 [pid 3694] write(3, "1000", 4 [pid 3695] <... chdir resumed>) = 0 [pid 3694] <... write resumed>) = 4 [pid 3693] <... creat resumed>) = 3 [pid 3695] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3694] close(3 [pid 3693] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3692] <... close resumed>) = 0 [pid 3694] <... close resumed>) = 0 [pid 3694] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3694] creat("./file0", 000) = 3 [pid 3694] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3695] <... prctl resumed>) = 0 [pid 3692] close(4 [pid 3695] setpgid(0, 0 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... setpgid resumed>) = 0 [pid 3692] close(5 [pid 3695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... openat resumed>) = 3 [pid 3692] close(6 [pid 3695] write(3, "1000", 4 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... write resumed>) = 4 [pid 3695] close(3) = 0 [pid 3692] close(7 [pid 3695] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3694] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3694] close(3 [pid 3692] close(8 [pid 3695] creat("./file0", 000 [pid 3694] <... close resumed>) = 0 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... creat resumed>) = 3 [pid 3694] close(4 [pid 3693] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3692] close(9 [pid 3695] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] close(3 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3694] close(5 [pid 3693] <... close resumed>) = 0 [pid 3692] close(10 [pid 3695] close(3) = 0 [pid 3695] close(4 [pid 3694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] close(4 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3694] close(6 [pid 3695] close(5) = -1 EBADF (Bad file descriptor) [pid 3695] close(6) = -1 EBADF (Bad file descriptor) [pid 3694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(7) = -1 EBADF (Bad file descriptor) [pid 3695] close(8) = -1 EBADF (Bad file descriptor) [pid 3695] close(9) = -1 EBADF (Bad file descriptor) [pid 3695] close(10) = -1 EBADF (Bad file descriptor) [pid 3695] close(11) = -1 EBADF (Bad file descriptor) [pid 3695] close(12) = -1 EBADF (Bad file descriptor) [pid 3695] close(13) = -1 EBADF (Bad file descriptor) [pid 3695] close(14) = -1 EBADF (Bad file descriptor) [pid 3694] close(7 [pid 3695] close(15 [pid 3694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] close(11 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3694] close(8 [pid 3693] close(5 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(16 [pid 3694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] close(12 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3694] close(9 [pid 3693] close(6 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(17 [pid 3694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] close(13 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3694] close(10 [pid 3693] close(7 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(18 [pid 3694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] close(14 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3694] close(11 [pid 3693] close(8 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(19 [pid 3694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] close(15 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3694] close(12 [pid 3693] close(9 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(20 [pid 3694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] close(16 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3694] close(13 [pid 3693] close(10 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(21 [pid 3694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] close(17 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3694] close(14 [pid 3693] close(11 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(22 [pid 3694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] close(18 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3694] close(15 [pid 3693] close(12 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(23 [pid 3694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] close(19 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3694] close(16 [pid 3693] close(13 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(24 [pid 3694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(25 [pid 3694] close(17 [pid 3693] close(14 [pid 3692] close(20 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(26 [pid 3694] close(18 [pid 3693] close(15 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(27 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3694] close(19 [pid 3692] close(21 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] close(16 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(28 [pid 3694] close(20 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] close(22 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] close(17 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] close(29 [pid 3694] close(21 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] close(23 [pid 3695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] close(18 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] exit_group(0 [pid 3694] close(22 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] close(24 [pid 3695] <... exit_group resumed>) = ? [pid 3694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] close(19 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3695] +++ exited with 0 +++ [pid 3694] close(23 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] close(25 [pid 3694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] close(20 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3694] close(24 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] close(26 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] close(21 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3694] close(25 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] close(27 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] close(22 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3694] close(26 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] close(28 [pid 3613] <... openat resumed>) = 3 [pid 3694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] close(23 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] fstat(3, [pid 3694] close(27 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] close(29 [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] close(24 [pid 3692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] getdents64(3, [pid 3694] close(28 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3692] exit_group(0 [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3693] close(25 [pid 3692] <... exit_group resumed>) = ? [pid 3613] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3694] close(29 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] unlink("./14/binderfs" [pid 3693] close(26 [pid 3692] +++ exited with 0 +++ [pid 3694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... unlink resumed>) = 0 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] umount2("./14/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3694] exit_group(0 [pid 3693] close(27 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3694] <... exit_group resumed>) = ? [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] lstat("./14/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3613] unlink("./14/file0") = 0 [pid 3694] +++ exited with 0 +++ [pid 3613] getdents64(3, [pid 3693] close(28 [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] close(3 [pid 3693] close(29 [pid 3617] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] <... close resumed>) = 0 [pid 3693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] rmdir("./14" [pid 3693] exit_group(0 [pid 3617] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3613] <... rmdir resumed>) = 0 [pid 3693] <... exit_group resumed>) = ? [pid 3613] mkdir("./15", 0777 [pid 3617] <... openat resumed>) = 3 [pid 3613] <... mkdir resumed>) = 0 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3696 attached [pid 3693] +++ exited with 0 +++ [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3613] <... clone resumed>, child_tidptr=0x5555563a65d0) = 17 [pid 3617] getdents64(3, [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3615] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] <... openat resumed>) = 3 [pid 3614] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] lstat("./15/binderfs", [pid 3696] chdir("./15" [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3615] fstat(3, [pid 3614] <... openat resumed>) = 3 [pid 3617] unlink("./15/binderfs" [pid 3696] <... chdir resumed>) = 0 [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] fstat(3, [pid 3617] <... unlink resumed>) = 0 [pid 3696] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3615] getdents64(3, [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3696] <... prctl resumed>) = 0 [pid 3617] umount2("./15/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] getdents64(3, [pid 3696] setpgid(0, 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] lstat("./15/file0", [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3615] lstat("./17/binderfs", [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] unlink("./15/file0" [pid 3615] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] lstat("./17/binderfs", [pid 3696] <... setpgid resumed>) = 0 [pid 3696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3615] unlink("./17/binderfs" [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3696] write(3, "1000", 4) = 4 [pid 3696] close(3) = 0 [pid 3696] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3696] creat("./file0", 000) = 3 [pid 3617] <... unlink resumed>) = 0 [pid 3614] unlink("./17/binderfs" [pid 3696] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3617] getdents64(3, [pid 3615] <... unlink resumed>) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3615] umount2("./17/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... unlink resumed>) = 0 [pid 3617] close(3) = 0 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] umount2("./17/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] rmdir("./15" [pid 3615] lstat("./17/file0", [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] lstat("./17/file0", [pid 3617] <... rmdir resumed>) = 0 [pid 3615] unlink("./17/file0" [pid 3617] mkdir("./16", 0777 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3615] <... unlink resumed>) = 0 [pid 3614] unlink("./17/file0" [pid 3615] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3615] close(3 [pid 3614] <... unlink resumed>) = 0 [pid 3615] <... close resumed>) = 0 [pid 3615] rmdir("./17" [pid 3614] getdents64(3, [pid 3615] <... rmdir resumed>) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3615] mkdir("./18", 0777 [pid 3614] close(3) = 0 [pid 3614] rmdir("./17" [pid 3617] <... mkdir resumed>) = 0 [pid 3615] <... mkdir resumed>) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] mkdir("./18", 0777) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 18 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 20 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 20 ./strace-static-x86_64: Process 3698 attached [pid 3698] chdir("./18") = 0 [pid 3698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3698] setpgid(0, 0) = 0 [pid 3698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3698] write(3, "1000", 4) = 4 [pid 3698] close(3) = 0 [pid 3698] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3698] creat("./file0", 000) = 3 ./strace-static-x86_64: Process 3699 attached ./strace-static-x86_64: Process 3697 attached [pid 3699] chdir("./18") = 0 [pid 3698] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3697] chdir("./16" [pid 3699] <... prctl resumed>) = 0 [pid 3697] <... chdir resumed>) = 0 [pid 3699] setpgid(0, 0) = 0 [pid 3697] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3696] <... fallocate resumed>) = 0 [pid 3699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3697] <... prctl resumed>) = 0 [pid 3696] close(3 [pid 3697] setpgid(0, 0 [pid 3696] <... close resumed>) = 0 [pid 3697] <... setpgid resumed>) = 0 [pid 3697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3696] close(4 [pid 3697] <... openat resumed>) = 3 [pid 3697] write(3, "1000", 4 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] <... write resumed>) = 4 [pid 3696] close(5 [pid 3699] <... openat resumed>) = 3 [pid 3697] close(3 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] <... close resumed>) = 0 [pid 3696] close(6 [pid 3697] symlink("/dev/binderfs", "./binderfs" [pid 3699] write(3, "1000", 4 [pid 3698] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] <... symlink resumed>) = 0 [pid 3696] close(7 [pid 3699] <... write resumed>) = 4 [pid 3697] creat("./file0", 000 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] close(3 [pid 3698] close(3 [pid 3697] <... creat resumed>) = 3 [pid 3696] close(8 [pid 3697] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] <... close resumed>) = 0 [pid 3697] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3696] close(9 [pid 3699] symlink("/dev/binderfs", "./binderfs" [pid 3697] close(3 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] <... close resumed>) = 0 [pid 3696] close(10 [pid 3697] close(4 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] <... symlink resumed>) = 0 [pid 3697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(11 [pid 3697] close(5 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] creat("./file0", 000 [pid 3697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(12 [pid 3697] close(6 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] <... creat resumed>) = 3 [pid 3697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(13 [pid 3699] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3698] <... close resumed>) = 0 [pid 3697] close(7 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3698] close(4 [pid 3697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(14 [pid 3699] close(3 [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] close(8 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] <... close resumed>) = 0 [pid 3698] close(5 [pid 3697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(15 [pid 3699] close(4 [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] close(9 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(16 [pid 3698] close(6 [pid 3699] close(5 [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] close(10 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] close(7 [pid 3697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(17 [pid 3699] close(6 [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] close(11 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] close(8 [pid 3697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(18 [pid 3699] close(7 [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] close(12 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(19 [pid 3699] close(8 [pid 3698] close(9 [pid 3697] close(13 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(20 [pid 3699] close(9 [pid 3698] close(10 [pid 3697] close(14 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(21 [pid 3699] close(10 [pid 3698] close(11 [pid 3697] close(15 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(22 [pid 3699] close(11 [pid 3698] close(12 [pid 3697] close(16 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(23 [pid 3699] close(12 [pid 3698] close(13 [pid 3697] close(17 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(24 [pid 3699] close(13 [pid 3698] close(14 [pid 3697] close(18 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(25 [pid 3699] close(14 [pid 3698] close(15 [pid 3697] close(19 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(26 [pid 3699] close(15 [pid 3698] close(16 [pid 3697] close(20 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(27 [pid 3699] close(16 [pid 3698] close(17 [pid 3697] close(21 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(28 [pid 3699] close(17 [pid 3698] close(18 [pid 3697] close(22 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] close(29 [pid 3699] close(18 [pid 3698] close(19 [pid 3697] close(23 [pid 3696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] exit_group(0 [pid 3699] close(19 [pid 3698] close(20 [pid 3697] close(24 [pid 3696] <... exit_group resumed>) = ? [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3696] +++ exited with 0 +++ [pid 3697] close(25 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] close(26) = -1 EBADF (Bad file descriptor) [pid 3613] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3697] close(27 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3699] close(20 [pid 3698] close(21 [pid 3697] close(28 [pid 3613] <... openat resumed>) = 3 [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] fstat(3, [pid 3699] close(21 [pid 3698] close(22 [pid 3697] close(29 [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] getdents64(3, [pid 3699] close(22 [pid 3698] close(23 [pid 3697] exit_group(0 [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3697] <... exit_group resumed>) = ? [pid 3613] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3699] close(23 [pid 3698] close(24 [pid 3697] +++ exited with 0 +++ [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] lstat("./15/binderfs", [pid 3699] close(24 [pid 3698] close(25 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] unlink("./15/binderfs" [pid 3699] close(25 [pid 3698] close(26 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] <... unlink resumed>) = 0 [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3613] umount2("./15/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3699] close(26 [pid 3698] close(27 [pid 3617] <... openat resumed>) = 3 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] fstat(3, [pid 3613] lstat("./15/file0", [pid 3699] close(27 [pid 3698] close(28 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3613] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3613] unlink("./15/file0" [pid 3699] close(28 [pid 3698] close(29 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3699] close(29 [pid 3698] exit_group(0 [pid 3613] <... unlink resumed>) = 0 [pid 3699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3698] <... exit_group resumed>) = ? [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] getdents64(3, [pid 3699] exit_group(0 [pid 3617] lstat("./16/binderfs", [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3613] close(3) = 0 [pid 3613] rmdir("./15" [pid 3699] <... exit_group resumed>) = ? [pid 3698] +++ exited with 0 +++ [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] <... rmdir resumed>) = 0 [pid 3613] mkdir("./16", 0777 [pid 3699] +++ exited with 0 +++ [pid 3613] <... mkdir resumed>) = 0 [pid 3617] unlink("./16/binderfs" [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3700 attached [pid 3617] <... unlink resumed>) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] umount2("./16/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3613] <... clone resumed>, child_tidptr=0x5555563a65d0) = 18 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] <... restart_syscall resumed>) = 0 [pid 3617] lstat("./16/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] unlink("./16/file0" [pid 3615] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3700] chdir("./16" [pid 3617] <... unlink resumed>) = 0 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] getdents64(3, [pid 3615] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3700] <... chdir resumed>) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3615] <... openat resumed>) = 3 [pid 3614] <... openat resumed>) = 3 [pid 3700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] close(3 [pid 3615] fstat(3, [pid 3614] fstat(3, [pid 3700] <... prctl resumed>) = 0 [pid 3617] <... close resumed>) = 0 [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3700] setpgid(0, 0 [pid 3617] rmdir("./16" [pid 3615] getdents64(3, [pid 3614] getdents64(3, [pid 3700] <... setpgid resumed>) = 0 [pid 3700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] <... rmdir resumed>) = 0 [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] mkdir("./17", 0777 [pid 3615] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3700] <... openat resumed>) = 3 [pid 3617] <... mkdir resumed>) = 0 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3700] write(3, "1000", 4 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] lstat("./18/binderfs", [pid 3614] lstat("./18/binderfs", [pid 3700] <... write resumed>) = 4 [pid 3700] close(3) = 0 [pid 3700] symlink("/dev/binderfs", "./binderfs" [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 19 [pid 3615] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3700] <... symlink resumed>) = 0 [pid 3615] unlink("./18/binderfs" [pid 3614] unlink("./18/binderfs" [pid 3700] creat("./file0", 000) = 3 [pid 3615] <... unlink resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3700] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3615] umount2("./18/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./18/file0", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 3701 attached [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3701] chdir("./17" [pid 3615] lstat("./18/file0", [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3615] unlink("./18/file0" [pid 3614] lstat("./18/file0", [pid 3701] <... chdir resumed>) = 0 [pid 3615] <... unlink resumed>) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3615] getdents64(3, [pid 3614] unlink("./18/file0" [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3615] close(3) = 0 [pid 3615] rmdir("./18" [pid 3701] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3700] <... fallocate resumed>) = 0 [pid 3615] <... rmdir resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3615] mkdir("./19", 0777 [pid 3614] getdents64(3, [pid 3701] <... prctl resumed>) = 0 [pid 3615] <... mkdir resumed>) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] close(3 [pid 3701] setpgid(0, 0 [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 21 [pid 3614] <... close resumed>) = 0 ./strace-static-x86_64: Process 3702 attached [pid 3701] <... setpgid resumed>) = 0 [pid 3700] close(3) = 0 [pid 3700] close(4) = -1 EBADF (Bad file descriptor) [pid 3700] close(5) = -1 EBADF (Bad file descriptor) [pid 3700] close(6) = -1 EBADF (Bad file descriptor) [pid 3700] close(7) = -1 EBADF (Bad file descriptor) [pid 3614] rmdir("./18" [pid 3700] close(8) = -1 EBADF (Bad file descriptor) [pid 3700] close(9 [pid 3614] <... rmdir resumed>) = 0 [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] mkdir("./19", 0777 [pid 3700] close(10) = -1 EBADF (Bad file descriptor) [pid 3700] close(11) = -1 EBADF (Bad file descriptor) [pid 3700] close(12 [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3700] close(13) = -1 EBADF (Bad file descriptor) [pid 3701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3700] close(14 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 21 [pid 3701] <... openat resumed>) = 3 [pid 3701] write(3, "1000", 4 [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] <... write resumed>) = 4 [pid 3700] close(15) = -1 EBADF (Bad file descriptor) [pid 3701] close(3 [pid 3700] close(16 [pid 3701] <... close resumed>) = 0 [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] symlink("/dev/binderfs", "./binderfs" [pid 3700] close(17) = -1 EBADF (Bad file descriptor) [pid 3700] close(18 [pid 3701] <... symlink resumed>) = 0 [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] creat("./file0", 000 [pid 3700] close(19) = -1 EBADF (Bad file descriptor) [pid 3700] close(20) = -1 EBADF (Bad file descriptor) [pid 3701] <... creat resumed>) = 3 [pid 3700] close(21) = -1 EBADF (Bad file descriptor) [pid 3701] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3700] close(22) = -1 EBADF (Bad file descriptor) [pid 3700] close(23) = -1 EBADF (Bad file descriptor) [pid 3700] close(24) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3703 attached [pid 3700] close(25 [pid 3703] chdir("./19" [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3703] <... chdir resumed>) = 0 [pid 3700] close(26 [pid 3703] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3703] <... prctl resumed>) = 0 [pid 3700] close(27 [pid 3703] setpgid(0, 0 [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3703] <... setpgid resumed>) = 0 [pid 3700] close(28 [pid 3703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3703] <... openat resumed>) = 3 [pid 3700] close(29 [pid 3703] write(3, "1000", 4 [pid 3700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3703] <... write resumed>) = 4 [pid 3700] exit_group(0 [pid 3703] close(3 [pid 3702] chdir("./19" [pid 3700] <... exit_group resumed>) = ? [pid 3703] <... close resumed>) = 0 [pid 3700] +++ exited with 0 +++ [pid 3703] symlink("/dev/binderfs", "./binderfs" [pid 3702] <... chdir resumed>) = 0 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3703] <... symlink resumed>) = 0 [pid 3702] setpgid(0, 0 [pid 3703] creat("./file0", 000 [pid 3702] <... setpgid resumed>) = 0 [pid 3613] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3703] <... creat resumed>) = 3 [pid 3702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3703] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3613] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3702] <... openat resumed>) = 3 [pid 3613] <... openat resumed>) = 3 [pid 3613] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3702] write(3, "1000", 4 [pid 3613] getdents64(3, [pid 3702] <... write resumed>) = 4 [pid 3702] close(3) = 0 [pid 3702] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3702] creat("./file0", 000 [pid 3701] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3613] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3703] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3702] <... creat resumed>) = 3 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3703] close(3 [pid 3702] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3613] lstat("./16/binderfs", [pid 3703] <... close resumed>) = 0 [pid 3702] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3701] close(3 [pid 3703] close(4 [pid 3702] close(3 [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3702] <... close resumed>) = 0 [pid 3701] <... close resumed>) = 0 [pid 3702] close(4) = -1 EBADF (Bad file descriptor) [pid 3701] close(4 [pid 3703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3702] close(5 [pid 3613] unlink("./16/binderfs" [pid 3703] close(5 [pid 3702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3702] close(6) = -1 EBADF (Bad file descriptor) [pid 3701] close(5 [pid 3702] close(7 [pid 3703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... unlink resumed>) = 0 [pid 3703] close(6 [pid 3702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] umount2("./16/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3702] close(8 [pid 3703] close(7 [pid 3702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] close(6 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3702] close(9 [pid 3701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] close(7 [pid 3703] close(8 [pid 3702] close(10 [pid 3701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] lstat("./16/file0", [pid 3703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] close(8 [pid 3703] close(9 [pid 3702] close(11 [pid 3701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] close(9 [pid 3613] unlink("./16/file0" [pid 3703] close(10 [pid 3702] close(12 [pid 3701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] close(10 [pid 3702] close(13 [pid 3701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] close(11 [pid 3702] close(14 [pid 3701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] close(12 [pid 3702] close(15 [pid 3701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] close(13 [pid 3702] close(16 [pid 3701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] close(14 [pid 3702] close(17 [pid 3701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] close(15 [pid 3702] close(18 [pid 3701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] close(16 [pid 3702] close(19 [pid 3701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] close(17 [pid 3702] close(20 [pid 3701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] close(18 [pid 3702] close(21 [pid 3701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] close(19 [pid 3613] <... unlink resumed>) = 0 [pid 3703] close(11 [pid 3702] close(22 [pid 3701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] close(20 [pid 3613] getdents64(3, [pid 3703] close(12 [pid 3702] close(23 [pid 3701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] close(21 [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3703] close(13 [pid 3702] close(24 [pid 3701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] close(3 [pid 3703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] close(22 [pid 3703] close(14 [pid 3702] close(25 [pid 3701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... close resumed>) = 0 [pid 3703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] close(23 [pid 3613] rmdir("./16" [pid 3703] close(15 [pid 3702] close(26 [pid 3701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] close(24 [pid 3702] close(27 [pid 3701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] close(25 [pid 3613] <... rmdir resumed>) = 0 [pid 3703] close(16 [pid 3702] close(28 [pid 3701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] mkdir("./17", 0777 [pid 3703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] close(26 [pid 3702] close(29 [pid 3701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] close(27 [pid 3702] exit_group(0 [pid 3701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3702] <... exit_group resumed>) = ? [pid 3701] close(28 [pid 3703] close(17 [pid 3702] +++ exited with 0 +++ [pid 3701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... mkdir resumed>) = 0 [pid 3703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] close(29 [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3703] close(18 [pid 3701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3701] exit_group(0) = ? [pid 3703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3701] +++ exited with 0 +++ [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3703] close(19) = -1 EBADF (Bad file descriptor) [pid 3615] <... restart_syscall resumed>) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] <... clone resumed>, child_tidptr=0x5555563a65d0) = 19 [pid 3703] close(20 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3703] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3704 attached [pid 3703] close(21) = -1 EBADF (Bad file descriptor) [pid 3615] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3703] close(22 [pid 3704] chdir("./17" [pid 3703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... restart_syscall resumed>) = 0 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3703] close(23) = -1 EBADF (Bad file descriptor) [pid 3615] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3703] close(24 [pid 3704] <... chdir resumed>) = 0 [pid 3615] <... openat resumed>) = 3 [pid 3617] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] fstat(3, [pid 3704] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3703] close(25 [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] getdents64(3, [pid 3617] <... openat resumed>) = 3 [pid 3704] <... prctl resumed>) = 0 [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3703] close(26 [pid 3617] fstat(3, [pid 3615] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3703] close(27 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3703] close(28 [pid 3615] lstat("./19/binderfs", [pid 3703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3703] close(29 [pid 3615] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] unlink("./19/binderfs" [pid 3704] setpgid(0, 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3704] <... setpgid resumed>) = 0 [pid 3704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3703] exit_group(0 [pid 3617] lstat("./17/binderfs", [pid 3615] <... unlink resumed>) = 0 [pid 3704] <... openat resumed>) = 3 [pid 3703] <... exit_group resumed>) = ? [pid 3704] write(3, "1000", 4 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3615] umount2("./19/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3704] <... write resumed>) = 4 [pid 3704] close(3) = 0 [pid 3704] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3703] +++ exited with 0 +++ [pid 3704] creat("./file0", 000 [pid 3617] unlink("./17/binderfs" [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3704] <... creat resumed>) = 3 [pid 3704] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3617] <... unlink resumed>) = 0 [pid 3615] lstat("./19/file0", [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] umount2("./17/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] unlink("./19/file0" [pid 3617] lstat("./17/file0", [pid 3614] <... restart_syscall resumed>) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./17/file0" [pid 3615] <... unlink resumed>) = 0 [pid 3614] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] getdents64(3, [pid 3617] getdents64(3, [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3615] close(3 [pid 3614] <... openat resumed>) = 3 [pid 3617] close(3 [pid 3615] <... close resumed>) = 0 [pid 3617] <... close resumed>) = 0 [pid 3615] rmdir("./19" [pid 3614] fstat(3, [pid 3617] rmdir("./17" [pid 3615] <... rmdir resumed>) = 0 [pid 3704] <... fallocate resumed>) = 0 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] <... rmdir resumed>) = 0 [pid 3615] mkdir("./20", 0777 [pid 3614] getdents64(3, [pid 3704] close(3 [pid 3617] mkdir("./18", 0777 [pid 3615] <... mkdir resumed>) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3704] <... close resumed>) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 3705 attached [pid 3704] close(4 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3705] chdir("./20" [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 22 [pid 3614] lstat("./19/binderfs", ./strace-static-x86_64: Process 3706 attached [pid 3705] <... chdir resumed>) = 0 [pid 3704] close(5 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 20 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./19/binderfs" [pid 3706] chdir("./18" [pid 3705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3614] umount2("./19/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./19/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3704] close(6 [pid 3614] unlink("./19/file0" [pid 3706] <... chdir resumed>) = 0 [pid 3705] <... prctl resumed>) = 0 [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3705] setpgid(0, 0 [pid 3704] close(7 [pid 3614] getdents64(3, [pid 3705] <... setpgid resumed>) = 0 [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3704] close(8 [pid 3614] close(3 [pid 3705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... close resumed>) = 0 [pid 3704] close(9 [pid 3614] rmdir("./19" [pid 3706] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3705] <... openat resumed>) = 3 [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... rmdir resumed>) = 0 [pid 3705] write(3, "1000", 4 [pid 3704] close(10 [pid 3614] mkdir("./20", 0777 [pid 3706] <... prctl resumed>) = 0 [pid 3705] <... write resumed>) = 4 [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... mkdir resumed>) = 0 [pid 3705] close(3 [pid 3704] close(11 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3706] setpgid(0, 0 [pid 3705] <... close resumed>) = 0 [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 22 ./strace-static-x86_64: Process 3707 attached [pid 3705] symlink("/dev/binderfs", "./binderfs" [pid 3706] <... setpgid resumed>) = 0 [pid 3704] close(12 [pid 3706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3705] <... symlink resumed>) = 0 [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] creat("./file0", 000 [pid 3707] chdir("./20" [pid 3706] <... openat resumed>) = 3 [pid 3705] <... creat resumed>) = 3 [pid 3704] close(13 [pid 3705] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3707] <... chdir resumed>) = 0 [pid 3706] write(3, "1000", 4 [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3706] <... write resumed>) = 4 [pid 3704] close(14 [pid 3707] <... prctl resumed>) = 0 [pid 3706] close(3) = 0 [pid 3707] setpgid(0, 0 [pid 3706] symlink("/dev/binderfs", "./binderfs" [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3707] <... setpgid resumed>) = 0 [pid 3706] <... symlink resumed>) = 0 [pid 3704] close(15 [pid 3706] creat("./file0", 000 [pid 3707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3706] <... creat resumed>) = 3 [pid 3705] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3705] close(3 [pid 3704] close(16 [pid 3706] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3705] <... close resumed>) = 0 [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] close(3 [pid 3705] close(4 [pid 3704] close(17 [pid 3706] <... close resumed>) = 0 [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] close(4 [pid 3705] close(5 [pid 3704] close(18 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] close(5 [pid 3705] close(6 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3704] close(19 [pid 3706] close(6 [pid 3705] close(7 [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3704] close(20 [pid 3706] close(7 [pid 3705] close(8 [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] close(8 [pid 3705] close(9 [pid 3704] close(21 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3707] <... openat resumed>) = 3 [pid 3706] close(9 [pid 3705] close(10 [pid 3704] close(22 [pid 3707] write(3, "1000", 4 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] close(10 [pid 3705] close(11 [pid 3704] close(23 [pid 3707] <... write resumed>) = 4 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3707] close(3 [pid 3706] close(11 [pid 3705] close(12 [pid 3704] close(24 [pid 3707] <... close resumed>) = 0 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] close(12 [pid 3705] close(13 [pid 3704] close(25 [pid 3707] symlink("/dev/binderfs", "./binderfs" [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] close(13 [pid 3705] close(14 [pid 3704] close(26 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3707] <... symlink resumed>) = 0 [pid 3706] close(14 [pid 3705] close(15 [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3704] close(27 [pid 3707] creat("./file0", 000 [pid 3706] close(15 [pid 3705] close(16 [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3707] <... creat resumed>) = 3 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3704] close(28 [pid 3706] close(16 [pid 3705] close(17 [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3707] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3704] close(29 [pid 3707] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3706] close(17 [pid 3705] close(18 [pid 3704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3707] close(3 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] close(18 [pid 3705] close(19 [pid 3704] exit_group(0 [pid 3707] <... close resumed>) = 0 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3704] <... exit_group resumed>) = ? [pid 3707] close(4 [pid 3706] close(19 [pid 3705] close(20 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] close(20 [pid 3705] close(21 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] close(21 [pid 3705] close(22 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3704] +++ exited with 0 +++ [pid 3707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] close(22 [pid 3705] close(23 [pid 3707] close(5 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] close(23 [pid 3705] close(24 [pid 3707] close(6 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] restart_syscall(<... resuming interrupted clone ...> [pid 3707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] close(24 [pid 3705] close(25 [pid 3613] <... restart_syscall resumed>) = 0 [pid 3707] close(7 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] close(25 [pid 3705] close(26 [pid 3707] close(8 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] close(26 [pid 3705] close(27 [pid 3613] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3707] close(9 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] close(27 [pid 3705] close(28 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3707] close(10 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] close(28 [pid 3705] close(29 [pid 3613] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] close(29 [pid 3705] exit_group(0 [pid 3706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3705] <... exit_group resumed>) = ? [pid 3707] close(11 [pid 3706] exit_group(0 [pid 3705] +++ exited with 0 +++ [pid 3613] <... openat resumed>) = 3 [pid 3707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3706] <... exit_group resumed>) = ? [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3613] fstat(3, [pid 3707] close(12 [pid 3706] +++ exited with 0 +++ [pid 3707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3707] close(13) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] getdents64(3, [pid 3615] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3707] close(14 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3707] close(15 [pid 3615] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3707] close(16 [pid 3615] <... openat resumed>) = 3 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... restart_syscall resumed>) = 0 [pid 3707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] fstat(3, [pid 3613] lstat("./17/binderfs", [pid 3707] close(17 [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] getdents64(3, [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3707] close(18 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3613] unlink("./17/binderfs" [pid 3615] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3707] close(19 [pid 3617] <... openat resumed>) = 3 [pid 3707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] fstat(3, [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] <... unlink resumed>) = 0 [pid 3707] close(20 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3615] lstat("./20/binderfs", [pid 3707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] umount2("./17/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] getdents64(3, [pid 3707] close(21 [pid 3615] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3615] unlink("./20/binderfs" [pid 3613] lstat("./17/file0", [pid 3707] close(22 [pid 3617] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] <... unlink resumed>) = 0 [pid 3707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] umount2("./20/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3707] close(23 [pid 3617] lstat("./18/binderfs", [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] unlink("./17/file0" [pid 3707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3615] lstat("./20/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3615] unlink("./20/file0" [pid 3707] close(24 [pid 3617] unlink("./18/binderfs" [pid 3615] <... unlink resumed>) = 0 [pid 3613] <... unlink resumed>) = 0 [pid 3707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] getdents64(3, [pid 3707] close(25 [pid 3617] <... unlink resumed>) = 0 [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3613] getdents64(3, [pid 3707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./18/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] close(3 [pid 3707] close(26 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] <... close resumed>) = 0 [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./18/file0", [pid 3615] rmdir("./20" [pid 3613] close(3 [pid 3707] close(27 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3615] <... rmdir resumed>) = 0 [pid 3707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./18/file0" [pid 3615] mkdir("./21", 0777 [pid 3613] <... close resumed>) = 0 [pid 3707] close(28 [pid 3617] <... unlink resumed>) = 0 [pid 3615] <... mkdir resumed>) = 0 [pid 3613] rmdir("./17" [pid 3707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3707] close(29 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3613] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 3708 attached [pid 3707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] close(3 [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 23 [pid 3613] mkdir("./18", 0777 [pid 3707] exit_group(0 [pid 3617] <... close resumed>) = 0 [pid 3708] chdir("./21" [pid 3707] <... exit_group resumed>) = ? [pid 3617] rmdir("./18" [pid 3613] <... mkdir resumed>) = 0 [pid 3708] <... chdir resumed>) = 0 [pid 3708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3708] setpgid(0, 0) = 0 [pid 3708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3707] +++ exited with 0 +++ [pid 3708] <... openat resumed>) = 3 [pid 3617] <... rmdir resumed>) = 0 [pid 3708] write(3, "1000", 4 [pid 3617] mkdir("./19", 0777 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3613] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3708] <... write resumed>) = 4 [pid 3708] close(3 [pid 3617] <... mkdir resumed>) = 0 [pid 3708] <... close resumed>) = 0 [pid 3708] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3613] <... clone resumed>, child_tidptr=0x5555563a65d0) = 20 [pid 3708] creat("./file0", 000) = 3 [pid 3614] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3708] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 21 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 3710 attached ./strace-static-x86_64: Process 3709 attached [pid 3709] chdir("./18") = 0 [pid 3709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3709] <... prctl resumed>) = 0 [pid 3709] setpgid(0, 0) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] fstat(3, [pid 3709] <... openat resumed>) = 3 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3709] write(3, "1000", 4) = 4 [pid 3709] close(3 [pid 3614] getdents64(3, [pid 3709] <... close resumed>) = 0 [pid 3709] symlink("/dev/binderfs", "./binderfs" [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3709] <... symlink resumed>) = 0 [pid 3709] creat("./file0", 000) = 3 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3710] chdir("./19" [pid 3614] lstat("./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3710] <... chdir resumed>) = 0 [pid 3708] <... fallocate resumed>) = 0 [pid 3614] unlink("./20/binderfs" [pid 3709] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3709] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3614] <... unlink resumed>) = 0 [pid 3614] umount2("./20/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3709] close(3 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./20/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3709] <... close resumed>) = 0 [pid 3614] unlink("./20/file0" [pid 3709] close(4) = -1 EBADF (Bad file descriptor) [pid 3709] close(5 [pid 3614] <... unlink resumed>) = 0 [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3709] close(6 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./20" [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3709] close(7) = -1 EBADF (Bad file descriptor) [pid 3709] close(8) = -1 EBADF (Bad file descriptor) [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./21", 0777 [pid 3709] close(9) = -1 EBADF (Bad file descriptor) [pid 3709] close(10) = -1 EBADF (Bad file descriptor) [pid 3709] close(11) = -1 EBADF (Bad file descriptor) [pid 3709] close(12) = -1 EBADF (Bad file descriptor) [pid 3709] close(13) = -1 EBADF (Bad file descriptor) [pid 3709] close(14) = -1 EBADF (Bad file descriptor) [pid 3709] close(15) = -1 EBADF (Bad file descriptor) [pid 3709] close(16) = -1 EBADF (Bad file descriptor) [pid 3709] close(17) = -1 EBADF (Bad file descriptor) [pid 3709] close(18) = -1 EBADF (Bad file descriptor) [pid 3709] close(19) = -1 EBADF (Bad file descriptor) [pid 3709] close(20) = -1 EBADF (Bad file descriptor) [pid 3709] close(21) = -1 EBADF (Bad file descriptor) [pid 3709] close(22) = -1 EBADF (Bad file descriptor) [pid 3709] close(23 [pid 3614] <... mkdir resumed>) = 0 [pid 3709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3709] close(24) = -1 EBADF (Bad file descriptor) [pid 3709] close(25) = -1 EBADF (Bad file descriptor) [pid 3709] close(26) = -1 EBADF (Bad file descriptor) [pid 3709] close(27) = -1 EBADF (Bad file descriptor) [pid 3709] close(28) = -1 EBADF (Bad file descriptor) [pid 3709] close(29) = -1 EBADF (Bad file descriptor) [pid 3709] exit_group(0 [pid 3708] close(3 [pid 3709] <... exit_group resumed>) = ? [pid 3708] <... close resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3709] +++ exited with 0 +++ [pid 3708] close(4) = -1 EBADF (Bad file descriptor) [pid 3708] close(5 [pid 3613] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3708] close(6 [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3708] close(7) = -1 EBADF (Bad file descriptor) [pid 3613] <... openat resumed>) = 3 [pid 3708] close(8 [pid 3613] fstat(3, [pid 3708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3708] close(9 [pid 3613] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3613] getdents64(3, [pid 3708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 23 [pid 3708] close(10 [pid 3613] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] lstat("./18/binderfs", [pid 3708] close(11) = -1 EBADF (Bad file descriptor) [pid 3613] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3708] close(12) = -1 EBADF (Bad file descriptor) [pid 3613] unlink("./18/binderfs" [pid 3708] close(13) = -1 EBADF (Bad file descriptor) [pid 3708] close(14) = -1 EBADF (Bad file descriptor) [pid 3708] close(15 [pid 3613] <... unlink resumed>) = 0 [pid 3708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] umount2("./18/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3708] close(16) = -1 EBADF (Bad file descriptor) [pid 3613] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3708] close(17 [pid 3613] lstat("./18/file0", ./strace-static-x86_64: Process 3711 attached [pid 3708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3711] chdir("./21" [pid 3708] close(18 [pid 3613] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3711] <... chdir resumed>) = 0 [pid 3708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] unlink("./18/file0" [pid 3711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3708] close(19 [pid 3711] <... prctl resumed>) = 0 [pid 3708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3711] setpgid(0, 0 [pid 3708] close(20 [pid 3711] <... setpgid resumed>) = 0 [pid 3708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3708] close(21 [pid 3711] <... openat resumed>) = 3 [pid 3708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... unlink resumed>) = 0 [pid 3711] write(3, "1000", 4 [pid 3708] close(22 [pid 3711] <... write resumed>) = 4 [pid 3708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] getdents64(3, [pid 3711] close(3 [pid 3708] close(23 [pid 3711] <... close resumed>) = 0 [pid 3708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3711] symlink("/dev/binderfs", "./binderfs" [pid 3708] close(24 [pid 3711] <... symlink resumed>) = 0 [pid 3710] <... prctl resumed>) = 0 [pid 3708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] close(3 [pid 3711] creat("./file0", 000 [pid 3708] close(25 [pid 3711] <... creat resumed>) = 3 [pid 3710] setpgid(0, 0 [pid 3708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3613] <... close resumed>) = 0 [pid 3711] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3708] close(26 [pid 3613] rmdir("./18" [pid 3710] <... setpgid resumed>) = 0 [pid 3708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3708] close(27) = -1 EBADF (Bad file descriptor) [pid 3708] close(28) = -1 EBADF (Bad file descriptor) [pid 3708] close(29) = -1 EBADF (Bad file descriptor) [pid 3708] exit_group(0) = ? [pid 3710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3708] +++ exited with 0 +++ [pid 3710] <... openat resumed>) = 3 [pid 3710] write(3, "1000", 4 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3711] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3710] <... write resumed>) = 4 [pid 3613] <... rmdir resumed>) = 0 [pid 3710] close(3 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3710] <... close resumed>) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3613] mkdir("./19", 0777 [pid 3710] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3613] <... mkdir resumed>) = -1 ENOSPC (No space left on device) [pid 3615] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3613] exit_group(1 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3613] <... exit_group resumed>) = ? [pid 3615] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3710] creat("./file0", 000 [pid 3615] <... openat resumed>) = 3 [pid 3711] close(3 [pid 3710] <... creat resumed>) = 3 [pid 3615] fstat(3, [pid 3711] <... close resumed>) = 0 [pid 3710] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3711] close(4 [pid 3710] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3615] getdents64(3, [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(3 [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3711] close(5 [pid 3710] <... close resumed>) = 0 [pid 3615] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(4 [pid 3711] close(6 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(5 [pid 3711] close(7 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(6 [pid 3613] +++ exited with 1 +++ [pid 3615] lstat("./21/binderfs", [pid 3711] close(8 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(7 [pid 3615] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3711] close(9 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] unlink("./21/binderfs" [pid 3607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3613, si_uid=0, si_status=1, si_utime=0, si_stime=19} --- [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(8 [pid 3711] close(10 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... unlink resumed>) = 0 [pid 3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(9 [pid 3615] umount2("./21/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3711] close(11 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(10 [pid 3711] close(12 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(11 [pid 3711] close(13 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3607] <... clone resumed>, child_tidptr=0x5555563a65d0) = -1 ENOMEM (Cannot allocate memory) [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(12 [pid 3615] lstat("./21/file0", [pid 3711] close(14 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(13 [pid 3615] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3711] close(15 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(14 [pid 3711] close(16 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(15 [pid 3711] close(17 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] unlink("./21/file0" [pid 3607] <... clone resumed>, child_tidptr=0x5555563a65d0) = -1 ENOMEM (Cannot allocate memory) [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(16 [pid 3711] close(18 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(17 [pid 3711] close(19 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(18 [pid 3711] close(20 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(19 [pid 3711] close(21 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(20 [pid 3711] close(22 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(21 [pid 3711] close(23 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(22 [pid 3711] close(24 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(23 [pid 3711] close(25 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(24 [pid 3615] <... unlink resumed>) = 0 [pid 3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3711] close(26 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] getdents64(3, [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(25 [pid 3711] close(27 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(26 [pid 3711] close(28 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3607] <... clone resumed>, child_tidptr=0x5555563a65d0) = -1 ENOMEM (Cannot allocate memory) [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(27 [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3711] close(29 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] close(3 [pid 3607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3710] close(28 [pid 3615] <... close resumed>) = 0 [pid 3711] exit_group(0 [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3711] <... exit_group resumed>) = ? [pid 3710] close(29 [pid 3615] rmdir("./21" [pid 3607] <... clone resumed>, child_tidptr=0x5555563a65d0) = -1 ENOMEM (Cannot allocate memory) [pid 3711] +++ exited with 0 +++ [pid 3710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... rmdir resumed>) = 0 [pid 3710] exit_group(0 [pid 3615] mkdir("./22", 0777 [pid 3710] <... exit_group resumed>) = ? [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3615] <... mkdir resumed>) = 0 [pid 3710] +++ exited with 0 +++ [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3716 attached [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] <... restart_syscall resumed>) = 0 [pid 3716] chdir("./22" [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 24 [pid 3716] <... chdir resumed>) = 0 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3716] setpgid(0, 0 [pid 3617] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3716] <... setpgid resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3716] <... openat resumed>) = 3 [pid 3617] fstat(3, [pid 3716] write(3, "1000", 4 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3716] <... write resumed>) = 4 [pid 3617] getdents64(3, [pid 3716] close(3 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... openat resumed>) = 3 [pid 3716] <... close resumed>) = 0 [pid 3617] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3716] symlink("/dev/binderfs", "./binderfs" [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] fstat(3, [pid 3716] <... symlink resumed>) = 0 [pid 3617] lstat("./19/binderfs", [pid 3716] creat("./file0", 000 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3716] <... creat resumed>) = 3 [pid 3617] unlink("./19/binderfs" [pid 3614] getdents64(3, [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3716] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3617] umount2("./19/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./19/file0", [pid 3614] lstat("./21/binderfs", [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./19/file0" [pid 3614] unlink("./21/binderfs" [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 3614] umount2("./21/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] close(3 [pid 3614] lstat("./21/file0", [pid 3617] <... close resumed>) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] rmdir("./19" [pid 3614] unlink("./21/file0" [pid 3617] <... rmdir resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] mkdir("./20", 0777 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3614] rmdir("./21" [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./22", 0777) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 22 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 24 ./strace-static-x86_64: Process 3717 attached [pid 3717] chdir("./20") = 0 [pid 3717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3717] setpgid(0, 0) = 0 [pid 3717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3717] write(3, "1000", 4) = 4 [pid 3717] close(3) = 0 [pid 3717] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3717] creat("./file0", 000) = 3 [pid 3717] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 3718 attached [pid 3718] chdir("./22") = 0 [pid 3718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3718] setpgid(0, 0) = 0 [pid 3718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3718] write(3, "1000", 4) = 4 [pid 3718] close(3) = 0 [pid 3718] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3718] creat("./file0", 000) = 3 [pid 3718] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3716] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3718] close(3) = 0 [pid 3718] close(4) = -1 EBADF (Bad file descriptor) [pid 3718] close(5) = -1 EBADF (Bad file descriptor) [pid 3718] close(6) = -1 EBADF (Bad file descriptor) [pid 3717] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3716] close(3 [pid 3718] close(7) = -1 EBADF (Bad file descriptor) [pid 3718] close(8) = -1 EBADF (Bad file descriptor) [pid 3718] close(9 [pid 3717] close(3 [pid 3716] <... close resumed>) = 0 [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] close(10 [pid 3717] <... close resumed>) = 0 [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] close(4 [pid 3718] close(11 [pid 3717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(4 [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] close(5 [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] close(12 [pid 3717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(5 [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] close(6 [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] close(13 [pid 3717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(6 [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] close(7 [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] close(14 [pid 3717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(7 [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] close(8 [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] close(15 [pid 3717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(8 [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] close(9 [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] close(16 [pid 3717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(9 [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] close(10 [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] close(17 [pid 3717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(10 [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] close(11 [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] close(18 [pid 3717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(11 [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] close(12 [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] close(19 [pid 3717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(12 [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] close(13 [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] close(20 [pid 3717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(13 [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] close(14 [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] close(21 [pid 3717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(14 [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] close(15 [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] close(22 [pid 3717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(15 [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] close(16 [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] close(23 [pid 3717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(16 [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] close(17 [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] close(24 [pid 3717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(17 [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] close(18 [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] close(25 [pid 3717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(18 [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] close(19 [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] close(26 [pid 3717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(19 [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] close(20 [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] close(27 [pid 3717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(20 [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] close(21 [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] close(28 [pid 3717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(21 [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] close(22 [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] close(29 [pid 3717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(22 [pid 3718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] close(23 [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] exit_group(0 [pid 3717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(23 [pid 3718] <... exit_group resumed>) = ? [pid 3717] close(24 [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3718] +++ exited with 0 +++ [pid 3717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(24 [pid 3717] close(25 [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(25 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3717] close(26 [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(26 [pid 3717] close(27 [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(27 [pid 3717] close(28 [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(28 [pid 3717] close(29 [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3716] close(29 [pid 3614] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3717] exit_group(0 [pid 3716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3717] <... exit_group resumed>) = ? [pid 3716] exit_group(0 [pid 3717] +++ exited with 0 +++ [pid 3716] <... exit_group resumed>) = ? [pid 3716] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... openat resumed>) = 3 [pid 3617] <... openat resumed>) = 3 [pid 3617] fstat(3, [pid 3614] fstat(3, [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] getdents64(3, [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3615] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] unlink("./20/binderfs") = 0 [pid 3615] <... openat resumed>) = 3 [pid 3614] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] umount2("./20/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] fstat(3, [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] lstat("./20/file0", [pid 3614] lstat("./22/binderfs", [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3615] getdents64(3, [pid 3617] unlink("./20/file0" [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] unlink("./22/binderfs" [pid 3617] getdents64(3, [pid 3615] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] close(3 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... close resumed>) = 0 [pid 3614] umount2("./22/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] rmdir("./20" [pid 3615] lstat("./22/binderfs", [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./21", 0777 [pid 3615] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] lstat("./22/file0", [pid 3617] <... mkdir resumed>) = 0 [pid 3615] unlink("./22/binderfs" [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3615] <... unlink resumed>) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 23 [pid 3614] unlink("./22/file0" [pid 3615] umount2("./22/file0", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 3719 attached [pid 3719] chdir("./21" [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... unlink resumed>) = 0 [pid 3615] lstat("./22/file0", [pid 3614] getdents64(3, [pid 3719] <... chdir resumed>) = 0 [pid 3615] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3615] unlink("./22/file0" [pid 3614] close(3 [pid 3719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3719] setpgid(0, 0) = 0 [pid 3719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3719] write(3, "1000", 4) = 4 [pid 3719] close(3) = 0 [pid 3719] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3719] creat("./file0", 000) = 3 [pid 3614] <... close resumed>) = 0 [pid 3719] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3615] <... unlink resumed>) = 0 [pid 3614] rmdir("./22" [pid 3615] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3615] close(3) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3615] rmdir("./22" [pid 3614] mkdir("./23", 0777 [pid 3615] <... rmdir resumed>) = 0 [pid 3615] mkdir("./23", 0777 [pid 3614] <... mkdir resumed>) = 0 [pid 3615] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 25 [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 25 ./strace-static-x86_64: Process 3721 attached [pid 3721] chdir("./23") = 0 [pid 3721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3721] setpgid(0, 0) = 0 [pid 3721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3721] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 3720 attached [pid 3721] close(3 [pid 3720] chdir("./23") = 0 [pid 3721] <... close resumed>) = 0 [pid 3720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3720] setpgid(0, 0) = 0 [pid 3721] symlink("/dev/binderfs", "./binderfs" [pid 3720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3721] <... symlink resumed>) = 0 [pid 3720] write(3, "1000", 4 [pid 3721] creat("./file0", 000 [pid 3720] <... write resumed>) = 4 [pid 3720] close(3) = 0 [pid 3721] <... creat resumed>) = 3 [pid 3720] symlink("/dev/binderfs", "./binderfs" [pid 3719] <... fallocate resumed>) = 0 [pid 3719] close(3) = 0 [pid 3719] close(4) = -1 EBADF (Bad file descriptor) [pid 3719] close(5) = -1 EBADF (Bad file descriptor) [pid 3719] close(6) = -1 EBADF (Bad file descriptor) [pid 3721] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3720] <... symlink resumed>) = 0 [pid 3719] close(7 [pid 3720] creat("./file0", 000 [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3719] close(8) = -1 EBADF (Bad file descriptor) [pid 3719] close(9) = -1 EBADF (Bad file descriptor) [pid 3719] close(10) = -1 EBADF (Bad file descriptor) [pid 3719] close(11) = -1 EBADF (Bad file descriptor) [pid 3719] close(12) = -1 EBADF (Bad file descriptor) [pid 3719] close(13) = -1 EBADF (Bad file descriptor) [pid 3720] <... creat resumed>) = 3 [pid 3719] close(14) = -1 EBADF (Bad file descriptor) [pid 3719] close(15) = -1 EBADF (Bad file descriptor) [pid 3719] close(16) = -1 EBADF (Bad file descriptor) [pid 3719] close(17) = -1 EBADF (Bad file descriptor) [pid 3719] close(18 [pid 3720] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3719] close(19) = -1 EBADF (Bad file descriptor) [pid 3719] close(20) = -1 EBADF (Bad file descriptor) [pid 3719] close(21) = -1 EBADF (Bad file descriptor) [pid 3719] close(22) = -1 EBADF (Bad file descriptor) [pid 3719] close(23) = -1 EBADF (Bad file descriptor) [pid 3719] close(24) = -1 EBADF (Bad file descriptor) [pid 3719] close(25) = -1 EBADF (Bad file descriptor) [pid 3719] close(26) = -1 EBADF (Bad file descriptor) [pid 3719] close(27) = -1 EBADF (Bad file descriptor) [pid 3719] close(28) = -1 EBADF (Bad file descriptor) [pid 3719] close(29) = -1 EBADF (Bad file descriptor) [pid 3719] exit_group(0) = ? [pid 3719] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3720] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3721] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3617] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3720] close(3) = 0 [pid 3617] <... openat resumed>) = 3 [pid 3720] close(4 [pid 3617] fstat(3, [pid 3721] close(3 [pid 3720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3721] <... close resumed>) = 0 [pid 3720] close(5 [pid 3617] getdents64(3, [pid 3720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3721] close(4 [pid 3720] close(6 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3720] close(7 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3721] close(5 [pid 3617] lstat("./21/binderfs", [pid 3720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./21/binderfs" [pid 3720] close(8) = -1 EBADF (Bad file descriptor) [pid 3720] close(9) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3721] close(6 [pid 3720] close(10 [pid 3617] umount2("./21/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3720] close(11) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./21/file0", [pid 3720] close(12) = -1 EBADF (Bad file descriptor) [pid 3720] close(13) = -1 EBADF (Bad file descriptor) [pid 3720] close(14) = -1 EBADF (Bad file descriptor) [pid 3720] close(15) = -1 EBADF (Bad file descriptor) [pid 3720] close(16) = -1 EBADF (Bad file descriptor) [pid 3720] close(17) = -1 EBADF (Bad file descriptor) [pid 3720] close(18) = -1 EBADF (Bad file descriptor) [pid 3720] close(19) = -1 EBADF (Bad file descriptor) [pid 3720] close(20) = -1 EBADF (Bad file descriptor) [pid 3720] close(21) = -1 EBADF (Bad file descriptor) [pid 3720] close(22) = -1 EBADF (Bad file descriptor) [pid 3720] close(23) = -1 EBADF (Bad file descriptor) [pid 3720] close(24) = -1 EBADF (Bad file descriptor) [pid 3720] close(25) = -1 EBADF (Bad file descriptor) [pid 3720] close(26) = -1 EBADF (Bad file descriptor) [pid 3720] close(27) = -1 EBADF (Bad file descriptor) [pid 3720] close(28) = -1 EBADF (Bad file descriptor) [pid 3720] close(29) = -1 EBADF (Bad file descriptor) [pid 3720] exit_group(0) = ? [pid 3720] +++ exited with 0 +++ [pid 3721] close(7) = -1 EBADF (Bad file descriptor) [pid 3721] close(8) = -1 EBADF (Bad file descriptor) [pid 3721] close(9) = -1 EBADF (Bad file descriptor) [pid 3721] close(10) = -1 EBADF (Bad file descriptor) [pid 3721] close(11) = -1 EBADF (Bad file descriptor) [pid 3721] close(12) = -1 EBADF (Bad file descriptor) [pid 3721] close(13) = -1 EBADF (Bad file descriptor) [pid 3721] close(14) = -1 EBADF (Bad file descriptor) [pid 3721] close(15) = -1 EBADF (Bad file descriptor) [pid 3721] close(16) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3721] close(17 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./21/file0" [pid 3721] close(18) = -1 EBADF (Bad file descriptor) [pid 3721] close(19) = -1 EBADF (Bad file descriptor) [pid 3721] close(20) = -1 EBADF (Bad file descriptor) [pid 3721] close(21) = -1 EBADF (Bad file descriptor) [pid 3721] close(22) = -1 EBADF (Bad file descriptor) [pid 3721] close(23) = -1 EBADF (Bad file descriptor) [pid 3721] close(24) = -1 EBADF (Bad file descriptor) [pid 3721] close(25) = -1 EBADF (Bad file descriptor) [pid 3721] close(26) = -1 EBADF (Bad file descriptor) [pid 3721] close(27) = -1 EBADF (Bad file descriptor) [pid 3721] close(28) = -1 EBADF (Bad file descriptor) [pid 3721] close(29) = -1 EBADF (Bad file descriptor) [pid 3721] exit_group(0) = ? [pid 3721] +++ exited with 0 +++ [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3615] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] rmdir("./21" [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... rmdir resumed>) = 0 [pid 3615] <... openat resumed>) = 3 [pid 3617] mkdir("./22", 0777 [pid 3615] fstat(3, [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3615] getdents64(3, [pid 3617] <... mkdir resumed>) = 0 [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] <... openat resumed>) = 3 [pid 3615] lstat("./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3615] unlink("./23/binderfs") = 0 [pid 3614] fstat(3, [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 24 [pid 3615] umount2("./23/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3615] lstat("./23/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] getdents64(3, [pid 3615] unlink("./23/file0") = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3615] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] close(3) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] rmdir("./23") = 0 [pid 3614] lstat("./23/binderfs", [pid 3615] mkdir("./24", 0777) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] unlink("./23/binderfs" [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 26 [pid 3614] <... unlink resumed>) = 0 [pid 3614] umount2("./23/file0", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 3722 attached ) = -1 EINVAL (Invalid argument) [pid 3722] chdir("./22" [pid 3614] lstat("./23/file0", [pid 3722] <... chdir resumed>) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] unlink("./23/file0" [pid 3722] <... prctl resumed>) = 0 [pid 3722] setpgid(0, 0) = 0 [pid 3722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, [pid 3722] <... openat resumed>) = 3 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3722] write(3, "1000", 4 [pid 3614] close(3 [pid 3722] <... write resumed>) = 4 [pid 3722] close(3 [pid 3614] <... close resumed>) = 0 [pid 3722] <... close resumed>) = 0 [pid 3614] rmdir("./23" [pid 3722] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./24", 0777 [pid 3722] creat("./file0", 000) = 3 [pid 3614] <... mkdir resumed>) = 0 [pid 3722] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 26 ./strace-static-x86_64: Process 3723 attached ./strace-static-x86_64: Process 3724 attached [pid 3724] chdir("./24") = 0 [pid 3724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3724] setpgid(0, 0) = 0 [pid 3723] chdir("./24" [pid 3724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3724] write(3, "1000", 4) = 4 [pid 3724] close(3) = 0 [pid 3724] symlink("/dev/binderfs", "./binderfs" [pid 3723] <... chdir resumed>) = 0 [pid 3723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3723] setpgid(0, 0 [pid 3724] <... symlink resumed>) = 0 [pid 3724] creat("./file0", 000 [pid 3723] <... setpgid resumed>) = 0 [pid 3724] <... creat resumed>) = 3 [pid 3723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3724] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3723] <... openat resumed>) = 3 [pid 3724] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3723] write(3, "1000", 4 [pid 3722] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3722] close(3) = 0 [pid 3722] close(4) = -1 EBADF (Bad file descriptor) [pid 3722] close(5) = -1 EBADF (Bad file descriptor) [pid 3722] close(6) = -1 EBADF (Bad file descriptor) [pid 3722] close(7) = -1 EBADF (Bad file descriptor) [pid 3723] <... write resumed>) = 4 [pid 3723] close(3 [pid 3722] close(8) = -1 EBADF (Bad file descriptor) [pid 3722] close(9) = -1 EBADF (Bad file descriptor) [pid 3722] close(10) = -1 EBADF (Bad file descriptor) [pid 3722] close(11) = -1 EBADF (Bad file descriptor) [pid 3722] close(12 [pid 3723] <... close resumed>) = 0 [pid 3722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3722] close(13) = -1 EBADF (Bad file descriptor) [pid 3722] close(14) = -1 EBADF (Bad file descriptor) [pid 3722] close(15) = -1 EBADF (Bad file descriptor) [pid 3722] close(16 [pid 3723] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3723] creat("./file0", 000 [pid 3722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3722] close(17) = -1 EBADF (Bad file descriptor) [pid 3722] close(18) = -1 EBADF (Bad file descriptor) [pid 3722] close(19) = -1 EBADF (Bad file descriptor) [pid 3722] close(20) = -1 EBADF (Bad file descriptor) [pid 3722] close(21 [pid 3723] <... creat resumed>) = 3 [pid 3722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3723] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3722] close(22) = -1 EBADF (Bad file descriptor) [pid 3722] close(23) = -1 EBADF (Bad file descriptor) [pid 3722] close(24) = -1 EBADF (Bad file descriptor) [pid 3723] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3722] close(25 [pid 3723] close(3) = 0 [pid 3723] close(4) = -1 EBADF (Bad file descriptor) [pid 3723] close(5 [pid 3722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3723] close(6 [pid 3722] close(26 [pid 3723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] close(3 [pid 3723] close(7 [pid 3722] close(27 [pid 3724] <... close resumed>) = 0 [pid 3723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] close(4 [pid 3723] close(8 [pid 3722] close(28 [pid 3723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3723] close(9) = -1 EBADF (Bad file descriptor) [pid 3723] close(10 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] close(5 [pid 3723] close(11 [pid 3722] close(29 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] close(6 [pid 3723] close(12 [pid 3722] exit_group(0 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3722] <... exit_group resumed>) = ? [pid 3724] close(7 [pid 3723] close(13 [pid 3722] +++ exited with 0 +++ [pid 3723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3723] close(14) = -1 EBADF (Bad file descriptor) [pid 3723] close(15 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] close(8) = -1 EBADF (Bad file descriptor) [pid 3723] close(16 [pid 3724] close(9 [pid 3723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3723] close(17 [pid 3724] close(10 [pid 3723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3723] close(18 [pid 3724] close(11 [pid 3723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3723] close(19 [pid 3724] close(12 [pid 3723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3723] close(20 [pid 3724] close(13 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3723] close(21 [pid 3617] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3724] close(14 [pid 3723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3723] close(22 [pid 3617] <... openat resumed>) = 3 [pid 3724] close(15 [pid 3723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] fstat(3, [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3723] close(23 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3724] close(16 [pid 3723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3723] close(24 [pid 3724] close(17) = -1 EBADF (Bad file descriptor) [pid 3723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3724] close(18 [pid 3723] close(25 [pid 3617] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3724] close(19 [pid 3723] close(26 [pid 3617] lstat("./22/binderfs", [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] close(20 [pid 3723] close(27 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./22/binderfs" [pid 3724] close(21 [pid 3723] close(28 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] close(22) = -1 EBADF (Bad file descriptor) [pid 3723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3724] close(23 [pid 3723] close(29 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./22/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] close(24 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3723] exit_group(0 [pid 3617] lstat("./22/file0", [pid 3724] close(25 [pid 3723] <... exit_group resumed>) = ? [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3724] close(26) = -1 EBADF (Bad file descriptor) [pid 3724] close(27) = -1 EBADF (Bad file descriptor) [pid 3724] close(28) = -1 EBADF (Bad file descriptor) [pid 3724] close(29) = -1 EBADF (Bad file descriptor) [pid 3723] +++ exited with 0 +++ [pid 3724] exit_group(0 [pid 3617] unlink("./22/file0" [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3724] <... exit_group resumed>) = ? [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3724] +++ exited with 0 +++ [pid 3615] <... restart_syscall resumed>) = 0 [pid 3615] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... unlink resumed>) = 0 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] getdents64(3, [pid 3615] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3615] <... openat resumed>) = 3 [pid 3617] close(3 [pid 3615] fstat(3, [pid 3617] <... close resumed>) = 0 [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] rmdir("./22" [pid 3615] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... rmdir resumed>) = 0 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] mkdir("./23", 0777 [pid 3615] lstat("./24/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3615] unlink("./24/binderfs") = 0 [pid 3615] umount2("./24/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3615] lstat("./24/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3615] unlink("./24/file0" [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] <... unlink resumed>) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3615] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] fstat(3, [pid 3615] close(3) = 0 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3615] rmdir("./24") = 0 [pid 3614] getdents64(3, [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 25 [pid 3615] mkdir("./25", 0777) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 27 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./24/binderfs", ./strace-static-x86_64: Process 3725 attached {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3725] chdir("./23" [pid 3614] unlink("./24/binderfs" [pid 3725] <... chdir resumed>) = 0 [pid 3725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3725] setpgid(0, 0 [pid 3614] umount2("./24/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./24/file0", [pid 3725] <... setpgid resumed>) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] unlink("./24/file0" [pid 3725] <... openat resumed>) = 3 [pid 3725] write(3, "1000", 4) = 4 [pid 3725] close(3) = 0 [pid 3725] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./24" [pid 3725] creat("./file0", 000) = 3 [pid 3614] <... rmdir resumed>) = 0 [pid 3725] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] mkdir("./25", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 27 ./strace-static-x86_64: Process 3726 attached ./strace-static-x86_64: Process 3727 attached [pid 3727] chdir("./25" [pid 3726] chdir("./25" [pid 3727] <... chdir resumed>) = 0 [pid 3727] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3726] <... chdir resumed>) = 0 [pid 3726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3727] <... prctl resumed>) = 0 [pid 3727] setpgid(0, 0) = 0 [pid 3727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3727] write(3, "1000", 4 [pid 3726] <... prctl resumed>) = 0 [pid 3727] <... write resumed>) = 4 [pid 3727] close(3) = 0 [pid 3727] symlink("/dev/binderfs", "./binderfs" [pid 3726] setpgid(0, 0) = 0 [pid 3727] <... symlink resumed>) = 0 [pid 3726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3726] write(3, "1000", 4) = 4 [pid 3727] creat("./file0", 000 [pid 3726] close(3 [pid 3727] <... creat resumed>) = 3 [pid 3726] <... close resumed>) = 0 [pid 3727] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3726] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3726] creat("./file0", 000) = 3 [pid 3727] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3726] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3727] close(3 [pid 3726] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3727] <... close resumed>) = 0 [pid 3727] close(4) = -1 EBADF (Bad file descriptor) [pid 3727] close(5) = -1 EBADF (Bad file descriptor) [pid 3727] close(6) = -1 EBADF (Bad file descriptor) [pid 3726] close(3 [pid 3727] close(7 [pid 3726] <... close resumed>) = 0 [pid 3726] close(4 [pid 3727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] close(8 [pid 3726] close(5) = -1 EBADF (Bad file descriptor) [pid 3726] close(6) = -1 EBADF (Bad file descriptor) [pid 3726] close(7) = -1 EBADF (Bad file descriptor) [pid 3726] close(8) = -1 EBADF (Bad file descriptor) [pid 3727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3726] close(9 [pid 3727] close(9 [pid 3726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3726] close(10 [pid 3727] close(10 [pid 3726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3726] close(11 [pid 3727] close(11 [pid 3726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3726] close(12 [pid 3727] close(12 [pid 3726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3726] close(13 [pid 3727] close(13 [pid 3726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] close(14 [pid 3726] close(14 [pid 3727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] close(15 [pid 3726] close(15 [pid 3727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] close(16 [pid 3726] close(16 [pid 3727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] close(17 [pid 3726] close(17 [pid 3727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3725] <... fallocate resumed>) = 0 [pid 3727] close(18 [pid 3726] close(18 [pid 3727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] close(19 [pid 3725] close(3 [pid 3726] close(19 [pid 3727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3725] <... close resumed>) = 0 [pid 3727] close(20 [pid 3726] close(20 [pid 3725] close(4 [pid 3727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] close(21 [pid 3726] close(21 [pid 3725] close(5 [pid 3727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] close(22 [pid 3726] close(22 [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] close(23 [pid 3726] close(23 [pid 3725] close(6 [pid 3727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] close(24 [pid 3726] close(24 [pid 3725] close(7 [pid 3727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] close(25 [pid 3726] close(25 [pid 3725] close(8 [pid 3727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] close(26 [pid 3726] close(26 [pid 3725] close(9 [pid 3727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] close(27 [pid 3726] close(27 [pid 3725] close(10 [pid 3727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] close(28 [pid 3726] close(28 [pid 3725] close(11 [pid 3727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] close(29 [pid 3726] close(29 [pid 3725] close(12 [pid 3727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] exit_group(0 [pid 3725] close(13 [pid 3727] <... exit_group resumed>) = ? [pid 3726] exit_group(0 [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3727] +++ exited with 0 +++ [pid 3726] <... exit_group resumed>) = ? [pid 3725] close(14) = -1 EBADF (Bad file descriptor) [pid 3725] close(15) = -1 EBADF (Bad file descriptor) [pid 3725] close(16) = -1 EBADF (Bad file descriptor) [pid 3725] close(17 [pid 3726] +++ exited with 0 +++ [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3725] close(18 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3725] close(19 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... restart_syscall resumed>) = 0 [pid 3725] close(20) = -1 EBADF (Bad file descriptor) [pid 3725] close(21 [pid 3615] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3725] close(22 [pid 3615] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... openat resumed>) = 3 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3725] close(23 [pid 3615] fstat(3, [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3725] close(24 [pid 3615] getdents64(3, [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... openat resumed>) = 3 [pid 3725] close(25 [pid 3615] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] fstat(3, [pid 3725] close(26 [pid 3615] lstat("./25/binderfs", [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3725] close(27 [pid 3615] unlink("./25/binderfs" [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... unlink resumed>) = 0 [pid 3614] getdents64(3, [pid 3725] close(28 [pid 3615] umount2("./25/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3725] close(29 [pid 3615] lstat("./25/file0", [pid 3725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3725] exit_group(0 [pid 3615] unlink("./25/file0" [pid 3725] <... exit_group resumed>) = ? [pid 3615] <... unlink resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3725] +++ exited with 0 +++ [pid 3615] getdents64(3, [pid 3614] lstat("./25/binderfs", [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3615] close(3 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3615] <... close resumed>) = 0 [pid 3615] rmdir("./25" [pid 3614] unlink("./25/binderfs" [pid 3615] <... rmdir resumed>) = 0 [pid 3615] mkdir("./26", 0777) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] umount2("./25/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 28 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] lstat("./25/file0", [pid 3617] fstat(3, ./strace-static-x86_64: Process 3728 attached [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] unlink("./25/file0" [pid 3617] getdents64(3, [pid 3728] chdir("./26") = 0 [pid 3728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3728] setpgid(0, 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] getdents64(3, [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] lstat("./23/binderfs", [pid 3614] close(3 [pid 3728] <... setpgid resumed>) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... close resumed>) = 0 [pid 3617] unlink("./23/binderfs" [pid 3614] rmdir("./25" [pid 3617] <... unlink resumed>) = 0 [pid 3728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] umount2("./23/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... rmdir resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] mkdir("./26", 0777 [pid 3617] lstat("./23/file0", [pid 3728] <... openat resumed>) = 3 [pid 3728] write(3, "1000", 4 [pid 3614] <... mkdir resumed>) = 0 [pid 3728] <... write resumed>) = 4 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] unlink("./23/file0" [pid 3728] close(3) = 0 [pid 3728] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3728] creat("./file0", 000) = 3 [pid 3728] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 28 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./23") = 0 [pid 3617] mkdir("./24", 0777) = 0 ./strace-static-x86_64: Process 3729 attached [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 26 [pid 3729] chdir("./26") = 0 [pid 3729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3729] setpgid(0, 0) = 0 [pid 3729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3729] write(3, "1000", 4) = 4 [pid 3729] close(3) = 0 [pid 3729] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3729] creat("./file0", 000) = 3 ./strace-static-x86_64: Process 3730 attached [pid 3729] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3730] chdir("./24") = 0 [pid 3730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3730] setpgid(0, 0) = 0 [pid 3730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3730] write(3, "1000", 4) = 4 [pid 3730] close(3) = 0 [pid 3730] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3730] creat("./file0", 000) = 3 [pid 3730] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3729] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3729] close(3) = 0 [pid 3729] close(4) = -1 EBADF (Bad file descriptor) [pid 3730] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3730] close(3) = 0 [pid 3730] close(4) = -1 EBADF (Bad file descriptor) [pid 3730] close(5) = -1 EBADF (Bad file descriptor) [pid 3730] close(6 [pid 3729] close(5 [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] close(7) = -1 EBADF (Bad file descriptor) [pid 3730] close(8 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] close(9 [pid 3729] close(6) = -1 EBADF (Bad file descriptor) [pid 3729] close(7) = -1 EBADF (Bad file descriptor) [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3729] close(8 [pid 3730] close(10 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3729] close(9 [pid 3730] close(11) = -1 EBADF (Bad file descriptor) [pid 3730] close(12 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3729] close(10) = -1 EBADF (Bad file descriptor) [pid 3729] close(11) = -1 EBADF (Bad file descriptor) [pid 3729] close(12) = -1 EBADF (Bad file descriptor) [pid 3729] close(13 [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] close(13) = -1 EBADF (Bad file descriptor) [pid 3730] close(14) = -1 EBADF (Bad file descriptor) [pid 3730] close(15) = -1 EBADF (Bad file descriptor) [pid 3730] close(16) = -1 EBADF (Bad file descriptor) [pid 3730] close(17 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3729] close(14 [pid 3730] close(18 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3729] close(15 [pid 3730] close(19 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3729] close(16 [pid 3728] close(3 [pid 3730] close(20 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] <... close resumed>) = 0 [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3729] close(17 [pid 3728] close(4 [pid 3730] close(21 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3729] close(18 [pid 3728] close(5 [pid 3730] close(22 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3729] close(19 [pid 3728] close(6 [pid 3730] close(23 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3729] close(20 [pid 3728] close(7 [pid 3730] close(24 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3729] close(21 [pid 3728] close(8 [pid 3730] close(25 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3729] close(22 [pid 3728] close(9 [pid 3730] close(26 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3729] close(23 [pid 3728] close(10 [pid 3730] close(27 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3729] close(24 [pid 3728] close(11 [pid 3730] close(28 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3729] close(25 [pid 3728] close(12 [pid 3730] close(29 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3729] close(26 [pid 3728] close(13 [pid 3730] exit_group(0 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] <... exit_group resumed>) = ? [pid 3729] close(27 [pid 3728] close(14 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3730] +++ exited with 0 +++ [pid 3729] close(28 [pid 3728] close(15 [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3729] close(29 [pid 3728] close(16 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3729] exit_group(0 [pid 3728] close(17 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3729] <... exit_group resumed>) = ? [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3729] +++ exited with 0 +++ [pid 3728] close(18) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3728] close(19 [pid 3617] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... restart_syscall resumed>) = 0 [pid 3728] close(20 [pid 3617] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3728] close(21 [pid 3614] umount2("./26", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3728] close(22 [pid 3617] fstat(3, [pid 3614] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3728] close(23 [pid 3617] getdents64(3, [pid 3614] fstat(3, [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3728] close(24 [pid 3617] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] getdents64(3, [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3728] close(25 [pid 3617] lstat("./24/binderfs", [pid 3614] umount2("./26/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3728] close(26 [pid 3617] unlink("./24/binderfs" [pid 3614] lstat("./26/binderfs", [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3728] close(27 [pid 3617] umount2("./24/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] unlink("./26/binderfs" [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... unlink resumed>) = 0 [pid 3728] close(28 [pid 3617] lstat("./24/file0", [pid 3614] umount2("./26/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3728] close(29 [pid 3617] unlink("./24/file0" [pid 3614] lstat("./26/file0", [pid 3728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3728] exit_group(0 [pid 3614] unlink("./26/file0" [pid 3728] <... exit_group resumed>) = ? [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3728] +++ exited with 0 +++ [pid 3617] getdents64(3, [pid 3614] getdents64(3, [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3 [pid 3614] close(3 [pid 3617] <... close resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3617] rmdir("./24" [pid 3614] rmdir("./26" [pid 3617] <... rmdir resumed>) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3617] mkdir("./25", 0777 [pid 3614] mkdir("./27", 0777 [pid 3617] <... mkdir resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] umount2("./26", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 27 [pid 3615] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 29 [pid 3615] <... openat resumed>) = 3 [pid 3615] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3615] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3615] umount2("./26/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3615] lstat("./26/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3615] unlink("./26/binderfs") = 0 [pid 3615] umount2("./26/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3615] lstat("./26/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3615] unlink("./26/file0"./strace-static-x86_64: Process 3731 attached ) = 0 [pid 3731] chdir("./25" [pid 3615] getdents64(3, [pid 3731] <... chdir resumed>) = 0 [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3615] close(3 [pid 3731] <... prctl resumed>) = 0 [pid 3615] <... close resumed>) = 0 [pid 3731] setpgid(0, 0 [pid 3615] rmdir("./26" [pid 3731] <... setpgid resumed>) = 0 [pid 3615] <... rmdir resumed>) = 0 [pid 3731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3615] mkdir("./27", 0777./strace-static-x86_64: Process 3732 attached [pid 3731] <... openat resumed>) = 3 [pid 3615] <... mkdir resumed>) = 0 [pid 3732] chdir("./27" [pid 3731] write(3, "1000", 4 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3732] <... chdir resumed>) = 0 [pid 3731] <... write resumed>) = 4 [pid 3732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3731] close(3 [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 29 [pid 3732] <... prctl resumed>) = 0 [pid 3731] <... close resumed>) = 0 [pid 3732] setpgid(0, 0 [pid 3731] symlink("/dev/binderfs", "./binderfs" [pid 3732] <... setpgid resumed>) = 0 [pid 3731] <... symlink resumed>) = 0 [pid 3732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3731] creat("./file0", 000 [pid 3732] <... openat resumed>) = 3 [pid 3731] <... creat resumed>) = 3 [pid 3732] write(3, "1000", 4 [pid 3731] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3732] <... write resumed>) = 4 [pid 3732] close(3) = 0 [pid 3732] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3732] creat("./file0", 000) = 3 [pid 3732] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 3733 attached [pid 3733] chdir("./27") = 0 [pid 3733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3733] setpgid(0, 0) = 0 [pid 3733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3732] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3731] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3733] write(3, "1000", 4) = 4 [pid 3733] close(3 [pid 3731] close(3 [pid 3733] <... close resumed>) = 0 [pid 3731] <... close resumed>) = 0 [pid 3733] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3731] close(4 [pid 3733] creat("./file0", 000 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... creat resumed>) = 3 [pid 3731] close(5 [pid 3733] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3732] close(3 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] close(3 [pid 3731] close(6 [pid 3733] <... close resumed>) = 0 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] close(4 [pid 3731] close(7 [pid 3733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] close(5 [pid 3731] close(8 [pid 3733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] close(6 [pid 3731] close(9 [pid 3733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] close(7 [pid 3731] close(10 [pid 3733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] close(8 [pid 3731] close(11 [pid 3733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] <... close resumed>) = 0 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] close(9 [pid 3732] close(4 [pid 3731] close(12 [pid 3733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] close(10 [pid 3731] close(13 [pid 3733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] close(11 [pid 3731] close(14 [pid 3733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] close(12 [pid 3731] close(15 [pid 3733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] close(13 [pid 3732] close(5 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] close(16 [pid 3733] close(14 [pid 3732] close(6 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] close(17 [pid 3733] close(15 [pid 3732] close(7 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] close(18 [pid 3733] close(16 [pid 3732] close(8 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] close(19 [pid 3733] close(17 [pid 3732] close(9 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] close(20 [pid 3733] close(18 [pid 3732] close(10 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] close(21 [pid 3733] close(19 [pid 3732] close(11 [pid 3733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] close(20 [pid 3732] close(12 [pid 3733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] close(22 [pid 3733] close(21 [pid 3732] close(13 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] close(23 [pid 3733] close(22 [pid 3732] close(14 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] close(24 [pid 3733] close(23 [pid 3732] close(15 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] close(25 [pid 3733] close(24 [pid 3732] close(16 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] close(26 [pid 3733] close(25 [pid 3732] close(17 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] close(27 [pid 3733] close(26 [pid 3732] close(18 [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] close(27 [pid 3732] close(19 [pid 3731] close(28 [pid 3733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] close(28 [pid 3732] close(20 [pid 3731] close(29 [pid 3733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3733] close(29 [pid 3732] close(21 [pid 3731] exit_group(0 [pid 3733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3731] <... exit_group resumed>) = ? [pid 3733] exit_group(0 [pid 3732] close(22) = -1 EBADF (Bad file descriptor) [pid 3732] close(23) = -1 EBADF (Bad file descriptor) [pid 3733] <... exit_group resumed>) = ? [pid 3732] close(24 [pid 3731] +++ exited with 0 +++ [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3732] close(25) = -1 EBADF (Bad file descriptor) [pid 3732] close(26 [pid 3733] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3732] close(27 [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3615] <... restart_syscall resumed>) = 0 [pid 3732] close(28 [pid 3617] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3732] close(29 [pid 3617] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3615] umount2("./27", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3732] exit_group(0 [pid 3617] fstat(3, [pid 3615] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3732] <... exit_group resumed>) = ? [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3615] <... openat resumed>) = 3 [pid 3732] +++ exited with 0 +++ [pid 3617] getdents64(3, [pid 3615] fstat(3, [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] getdents64(3, [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] lstat("./25/binderfs", [pid 3615] umount2("./27/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./27", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] unlink("./25/binderfs" [pid 3615] lstat("./27/binderfs", [pid 3614] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... unlink resumed>) = 0 [pid 3615] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3617] umount2("./25/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] unlink("./27/binderfs" [pid 3614] fstat(3, [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] <... unlink resumed>) = 0 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] lstat("./25/file0", [pid 3615] umount2("./27/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] getdents64(3, [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] unlink("./25/file0" [pid 3615] lstat("./27/file0", [pid 3614] umount2("./27/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] unlink("./27/file0" [pid 3614] lstat("./27/binderfs", [pid 3615] <... unlink resumed>) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3615] getdents64(3, [pid 3614] unlink("./27/binderfs" [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3615] close(3 [pid 3614] umount2("./27/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] <... close resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] rmdir("./27" [pid 3614] lstat("./27/file0", [pid 3617] <... unlink resumed>) = 0 [pid 3615] <... rmdir resumed>) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] getdents64(3, [pid 3615] mkdir("./28", 0777 [pid 3614] unlink("./27/file0" [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3615] <... mkdir resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] close(3 [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] getdents64(3, [pid 3617] <... close resumed>) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] rmdir("./25" [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 30 [pid 3614] close(3) = 0 [pid 3617] <... rmdir resumed>) = 0 [pid 3614] rmdir("./27" [pid 3617] mkdir("./26", 0777 [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./28", 0777 [pid 3617] <... mkdir resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 28 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 30 ./strace-static-x86_64: Process 3734 attached ./strace-static-x86_64: Process 3735 attached [pid 3734] chdir("./28" [pid 3735] chdir("./26" [pid 3734] <... chdir resumed>) = 0 [pid 3734] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 3736 attached ) = 0 [pid 3734] setpgid(0, 0 [pid 3736] chdir("./28" [pid 3735] <... chdir resumed>) = 0 [pid 3734] <... setpgid resumed>) = 0 [pid 3736] <... chdir resumed>) = 0 [pid 3736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3736] <... prctl resumed>) = 0 [pid 3734] <... openat resumed>) = 3 [pid 3736] setpgid(0, 0 [pid 3734] write(3, "1000", 4 [pid 3736] <... setpgid resumed>) = 0 [pid 3734] <... write resumed>) = 4 [pid 3736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3734] close(3 [pid 3736] <... openat resumed>) = 3 [pid 3734] <... close resumed>) = 0 [pid 3736] write(3, "1000", 4 [pid 3734] symlink("/dev/binderfs", "./binderfs" [pid 3736] <... write resumed>) = 4 [pid 3736] close(3 [pid 3735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3734] <... symlink resumed>) = 0 [pid 3736] <... close resumed>) = 0 [pid 3735] <... prctl resumed>) = 0 [pid 3734] creat("./file0", 000 [pid 3736] symlink("/dev/binderfs", "./binderfs" [pid 3735] setpgid(0, 0 [pid 3736] <... symlink resumed>) = 0 [pid 3735] <... setpgid resumed>) = 0 [pid 3734] <... creat resumed>) = 3 [pid 3736] creat("./file0", 000 [pid 3735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3734] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3735] <... openat resumed>) = 3 [pid 3735] write(3, "1000", 4) = 4 [pid 3735] close(3) = 0 [pid 3736] <... creat resumed>) = 3 [pid 3735] symlink("/dev/binderfs", "./binderfs" [pid 3736] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3735] <... symlink resumed>) = 0 [pid 3735] creat("./file0", 000) = 3 [pid 3735] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3736] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3735] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3734] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3735] close(3) = 0 [pid 3735] close(4) = -1 EBADF (Bad file descriptor) [pid 3735] close(5) = -1 EBADF (Bad file descriptor) [pid 3735] close(6) = -1 EBADF (Bad file descriptor) [pid 3735] close(7 [pid 3734] close(3 [pid 3735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] <... close resumed>) = 0 [pid 3735] close(8 [pid 3734] close(4 [pid 3735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] close(9 [pid 3734] close(5 [pid 3735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] close(10 [pid 3734] close(6 [pid 3735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] close(11 [pid 3734] close(7 [pid 3735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] close(3 [pid 3735] close(12 [pid 3736] <... close resumed>) = 0 [pid 3735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] close(8 [pid 3736] close(4 [pid 3735] close(13 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] close(9 [pid 3736] close(5 [pid 3735] close(14 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] close(10 [pid 3736] close(6 [pid 3735] close(15 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] close(11 [pid 3736] close(7 [pid 3735] close(16 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] close(12 [pid 3736] close(8 [pid 3735] close(17 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] close(13 [pid 3736] close(9 [pid 3735] close(18 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] close(14 [pid 3736] close(10 [pid 3735] close(19 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] close(15 [pid 3736] close(11 [pid 3735] close(20 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] close(16 [pid 3736] close(12 [pid 3735] close(21 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] close(17 [pid 3736] close(13 [pid 3735] close(22 [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] close(18 [pid 3736] close(14 [pid 3735] close(23 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] close(15 [pid 3735] close(24 [pid 3734] close(19 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] close(16 [pid 3735] close(25 [pid 3734] close(20 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] close(17 [pid 3735] close(26 [pid 3734] close(21 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] close(18 [pid 3735] close(27 [pid 3734] close(22 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] close(19 [pid 3735] close(28 [pid 3734] close(23 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] close(20 [pid 3735] close(29 [pid 3734] close(24 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] close(21 [pid 3735] exit_group(0 [pid 3734] close(25 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3735] <... exit_group resumed>) = ? [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] close(22 [pid 3735] +++ exited with 0 +++ [pid 3734] close(26 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3736] close(23 [pid 3734] close(27 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... restart_syscall resumed>) = 0 [pid 3736] close(24 [pid 3734] close(28 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3736] close(25 [pid 3734] close(29 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./26", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3736] close(26 [pid 3734] exit_group(0 [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3734] <... exit_group resumed>) = ? [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3736] close(27) = -1 EBADF (Bad file descriptor) [pid 3736] close(28) = -1 EBADF (Bad file descriptor) [pid 3736] close(29 [pid 3734] +++ exited with 0 +++ [pid 3617] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3736] exit_group(0 [pid 3617] fstat(3, [pid 3615] restart_syscall(<... resuming interrupted clone ...> [pid 3736] <... exit_group resumed>) = ? [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3615] <... restart_syscall resumed>) = 0 [pid 3736] +++ exited with 0 +++ [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] umount2("./26/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] umount2("./28", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./26/binderfs", [pid 3615] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3615] <... openat resumed>) = 3 [pid 3617] unlink("./26/binderfs" [pid 3615] fstat(3, [pid 3617] <... unlink resumed>) = 0 [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] umount2("./26/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3615] getdents64(3, [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./28", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] lstat("./26/file0", [pid 3615] umount2("./28/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] unlink("./26/file0" [pid 3615] lstat("./28/binderfs", [pid 3614] <... openat resumed>) = 3 [pid 3615] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] fstat(3, [pid 3615] unlink("./28/binderfs" [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3615] <... unlink resumed>) = 0 [pid 3614] getdents64(3, [pid 3617] getdents64(3, [pid 3615] umount2("./28/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] umount2("./28/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] close(3 [pid 3615] lstat("./28/file0", [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... close resumed>) = 0 [pid 3615] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] lstat("./28/binderfs", [pid 3617] rmdir("./26" [pid 3615] unlink("./28/file0" [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] <... rmdir resumed>) = 0 [pid 3615] <... unlink resumed>) = 0 [pid 3614] unlink("./28/binderfs" [pid 3617] mkdir("./27", 0777 [pid 3615] getdents64(3, [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] umount2("./28/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] close(3 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3615] <... close resumed>) = 0 [pid 3614] lstat("./28/file0", [pid 3615] rmdir("./28" [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 29 [pid 3615] <... rmdir resumed>) = 0 [pid 3614] unlink("./28/file0" [pid 3615] mkdir("./29", 0777 [pid 3614] <... unlink resumed>) = 0 [pid 3615] <... mkdir resumed>) = 0 [pid 3614] getdents64(3, [pid 3615] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3 [pid 3615] <... clone resumed>, child_tidptr=0x5555563a65d0) = 31 [pid 3614] <... close resumed>) = 0 ./strace-static-x86_64: Process 3737 attached [pid 3614] rmdir("./28" [pid 3737] chdir("./27" [pid 3614] <... rmdir resumed>) = 0 [pid 3737] <... chdir resumed>) = 0 [pid 3614] mkdir("./29", 0777 [pid 3737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... mkdir resumed>) = 0 [pid 3737] <... prctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3737] setpgid(0, 0) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 31 [pid 3737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3737] write(3, "1000", 4) = 4 [pid 3737] close(3) = 0 [pid 3737] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3737] creat("./file0", 000./strace-static-x86_64: Process 3738 attached ) = 3 [pid 3737] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3738] chdir("./29") = 0 [pid 3738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3738] setpgid(0, 0) = 0 [pid 3738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3738] write(3, "1000", 4) = 4 [pid 3738] close(3) = 0 [pid 3738] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3738] creat("./file0", 000./strace-static-x86_64: Process 3739 attached ) = 3 [pid 3739] chdir("./29" [pid 3738] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3739] <... chdir resumed>) = 0 [pid 3739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3739] setpgid(0, 0) = 0 [pid 3739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3739] write(3, "1000", 4) = 4 [pid 3739] close(3 [pid 3738] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3739] <... close resumed>) = 0 [pid 3737] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3739] symlink("/dev/binderfs", "./binderfs" [pid 3737] close(3 [pid 3739] <... symlink resumed>) = 0 [pid 3739] creat("./file0", 000 [pid 3737] <... close resumed>) = 0 [pid 3738] close(3 [pid 3739] <... creat resumed>) = 3 [pid 3737] close(4 [pid 3739] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3737] close(5 [pid 3739] close(3 [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] <... close resumed>) = 0 [pid 3737] close(6 [pid 3739] close(4 [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] close(7 [pid 3739] close(5 [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] close(8 [pid 3739] close(6 [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] close(9 [pid 3739] close(7 [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] close(10 [pid 3739] close(8 [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] close(11 [pid 3739] close(9 [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] close(12 [pid 3739] close(10 [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] close(13 [pid 3739] close(11 [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] close(14 [pid 3739] close(12 [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] close(13 [pid 3737] close(15 [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] close(14 [pid 3737] close(16 [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] close(15 [pid 3738] <... close resumed>) = 0 [pid 3737] close(17 [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] close(16 [pid 3737] close(18 [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] close(17 [pid 3737] close(19 [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] close(18 [pid 3738] close(4 [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] close(20 [pid 3739] close(19 [pid 3738] close(5 [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] close(21 [pid 3739] close(20 [pid 3738] close(6 [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] close(22 [pid 3739] close(21 [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] close(23 [pid 3739] close(22 [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] close(24 [pid 3739] close(23 [pid 3738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3738] close(7 [pid 3737] close(25 [pid 3739] close(24 [pid 3738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3738] close(8 [pid 3737] close(26 [pid 3739] close(25 [pid 3738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3738] close(9 [pid 3737] close(27 [pid 3739] close(26 [pid 3738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3738] close(10 [pid 3737] close(28 [pid 3739] close(27 [pid 3738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3738] close(11 [pid 3737] close(29 [pid 3739] close(28 [pid 3738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3738] close(12 [pid 3737] exit_group(0 [pid 3739] close(29 [pid 3738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3737] <... exit_group resumed>) = ? [pid 3739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3738] close(13) = -1 EBADF (Bad file descriptor) [pid 3738] close(14) = -1 EBADF (Bad file descriptor) [pid 3737] +++ exited with 0 +++ [pid 3739] exit_group(0 [pid 3738] close(15 [pid 3739] <... exit_group resumed>) = ? [pid 3738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3738] close(16 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3739] +++ exited with 0 +++ [pid 3738] close(17) = -1 EBADF (Bad file descriptor) [pid 3738] close(18 [pid 3617] umount2("./27", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] umount2("./29", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3738] close(19 [pid 3617] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 3614] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3738] close(20 [pid 3617] fstat(3, [pid 3614] <... openat resumed>) = 3 [pid 3738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] fstat(3, [pid 3738] close(21 [pid 3617] getdents64(3, [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] getdents64(3, [pid 3738] close(22 [pid 3617] umount2("./27/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] umount2("./29/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3738] close(23 [pid 3617] lstat("./27/binderfs", [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] lstat("./29/binderfs", [pid 3738] close(24 [pid 3617] unlink("./27/binderfs" [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./29/binderfs" [pid 3738] close(25 [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./27/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./29/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3738] close(26 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./27/file0", [pid 3614] lstat("./29/file0", [pid 3738] close(27 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./27/file0" [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3738] close(28 [pid 3617] <... unlink resumed>) = 0 [pid 3614] unlink("./29/file0" [pid 3738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3738] close(29 [pid 3617] close(3 [pid 3614] <... unlink resumed>) = 0 [pid 3738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... close resumed>) = 0 [pid 3614] getdents64(3, [pid 3738] exit_group(0 [pid 3617] rmdir("./27" [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3738] <... exit_group resumed>) = ? [pid 3617] <... rmdir resumed>) = 0 [pid 3614] close(3 [pid 3617] mkdir("./28", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3740 attached [pid 3738] +++ exited with 0 +++ [pid 3614] <... close resumed>) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 30 [pid 3740] chdir("./28" [pid 3615] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] rmdir("./29" [pid 3740] <... chdir resumed>) = 0 [pid 3740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3740] setpgid(0, 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./30", 0777 [pid 3615] umount2("./29", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3740] <... setpgid resumed>) = 0 [pid 3740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... mkdir resumed>) = 0 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3615] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3740] <... openat resumed>) = 3 [pid 3740] write(3, "1000", 4 [pid 3615] <... openat resumed>) = 3 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 32 [pid 3740] <... write resumed>) = 4 [pid 3615] fstat(3, [pid 3740] close(3 [pid 3615] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3740] <... close resumed>) = 0 [pid 3615] getdents64(3, [pid 3740] symlink("/dev/binderfs", "./binderfs" [pid 3615] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3615] umount2("./29/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3740] <... symlink resumed>) = 0 [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3740] creat("./file0", 000 [pid 3615] lstat("./29/binderfs", [pid 3740] <... creat resumed>) = 3 [pid 3615] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3615] unlink("./29/binderfs" [pid 3740] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3615] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 3741 attached [pid 3741] chdir("./30") = 0 [pid 3741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3741] setpgid(0, 0) = 0 [pid 3615] umount2("./29/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3615] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3741] <... openat resumed>) = 3 [pid 3615] lstat("./29/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3741] write(3, "1000", 4 [pid 3615] unlink("./29/file0" [pid 3741] <... write resumed>) = 4 [pid 3741] close(3) = 0 [pid 3741] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3741] creat("./file0", 000) = 3 [pid 3741] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3615] <... unlink resumed>) = 0 [pid 3615] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3615] close(3) = 0 [pid 3615] rmdir("./29") = 0 [pid 3615] mkdir("./30", 0777 [pid 3740] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3740] close(3) = 0 [pid 3740] close(4) = -1 EBADF (Bad file descriptor) [pid 3740] close(5) = -1 EBADF (Bad file descriptor) [pid 3741] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3615] <... mkdir resumed>) = -1 ENOSPC (No space left on device) [pid 3740] close(6) = -1 EBADF (Bad file descriptor) [pid 3615] exit_group(1) = ? [pid 3740] close(7) = -1 EBADF (Bad file descriptor) [pid 3740] close(8) = -1 EBADF (Bad file descriptor) [pid 3740] close(9) = -1 EBADF (Bad file descriptor) [pid 3740] close(10) = -1 EBADF (Bad file descriptor) [pid 3740] close(11) = -1 EBADF (Bad file descriptor) [pid 3740] close(12) = -1 EBADF (Bad file descriptor) [pid 3740] close(13) = -1 EBADF (Bad file descriptor) [pid 3740] close(14) = -1 EBADF (Bad file descriptor) [pid 3740] close(15) = -1 EBADF (Bad file descriptor) [pid 3615] +++ exited with 1 +++ [pid 3610] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3615, si_uid=0, si_status=1, si_utime=0, si_stime=25} --- [pid 3610] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3741] close(3 [pid 3740] close(16 [pid 3610] <... clone resumed>, child_tidptr=0x5555563a65d0) = -1 ENOMEM (Cannot allocate memory) [pid 3741] <... close resumed>) = 0 [pid 3740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3741] close(4) = -1 EBADF (Bad file descriptor) [pid 3741] close(5) = -1 EBADF (Bad file descriptor) [pid 3741] close(6) = -1 EBADF (Bad file descriptor) [pid 3741] close(7) = -1 EBADF (Bad file descriptor) [pid 3741] close(8) = -1 EBADF (Bad file descriptor) [pid 3741] close(9) = -1 EBADF (Bad file descriptor) [pid 3741] close(10) = -1 EBADF (Bad file descriptor) [pid 3741] close(11) = -1 EBADF (Bad file descriptor) [pid 3741] close(12) = -1 EBADF (Bad file descriptor) [pid 3741] close(13) = -1 EBADF (Bad file descriptor) [pid 3741] close(14) = -1 EBADF (Bad file descriptor) [pid 3741] close(15) = -1 EBADF (Bad file descriptor) [pid 3741] close(16) = -1 EBADF (Bad file descriptor) [pid 3741] close(17) = -1 EBADF (Bad file descriptor) [pid 3741] close(18) = -1 EBADF (Bad file descriptor) [pid 3741] close(19) = -1 EBADF (Bad file descriptor) [pid 3741] close(20) = -1 EBADF (Bad file descriptor) [pid 3740] close(17 [pid 3741] close(21) = -1 EBADF (Bad file descriptor) [pid 3741] close(22) = -1 EBADF (Bad file descriptor) [pid 3741] close(23) = -1 EBADF (Bad file descriptor) [pid 3741] close(24) = -1 EBADF (Bad file descriptor) [pid 3741] close(25) = -1 EBADF (Bad file descriptor) [pid 3741] close(26) = -1 EBADF (Bad file descriptor) [pid 3741] close(27 [pid 3740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3741] close(28 [pid 3740] close(18 [pid 3741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3741] close(29 [pid 3740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3741] exit_group(0 [pid 3740] close(19 [pid 3741] <... exit_group resumed>) = ? [pid 3740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3741] +++ exited with 0 +++ [pid 3740] close(20) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3740] close(21 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 3740] close(22) = -1 EBADF (Bad file descriptor) [pid 3740] close(23 [pid 3614] umount2("./30", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3740] close(24 [pid 3614] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 3740] close(25 [pid 3614] fstat(3, [pid 3740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3740] close(26 [pid 3614] getdents64(3, [pid 3740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3740] close(27 [pid 3614] umount2("./30/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3740] close(28 [pid 3614] lstat("./30/binderfs", [pid 3740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3740] close(29 [pid 3614] unlink("./30/binderfs" [pid 3740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3740] exit_group(0 [pid 3614] umount2("./30/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3740] <... exit_group resumed>) = ? [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./30/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./30/file0" [pid 3740] +++ exited with 0 +++ [pid 3614] <... unlink resumed>) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3617] umount2("./28", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] rmdir("./30" [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... rmdir resumed>) = 0 [pid 3617] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] mkdir("./31", 0777 [pid 3617] <... openat resumed>) = 3 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] fstat(3, [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ./strace-static-x86_64: Process 3743 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 33 [pid 3743] chdir("./31" [pid 3617] getdents64(3, [pid 3743] <... chdir resumed>) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] umount2("./28/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3743] <... prctl resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3743] setpgid(0, 0 [pid 3617] lstat("./28/binderfs", [pid 3743] <... setpgid resumed>) = 0 [pid 3743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3743] <... openat resumed>) = 3 [pid 3617] unlink("./28/binderfs" [pid 3743] write(3, "1000", 4) = 4 [pid 3617] <... unlink resumed>) = 0 [pid 3743] close(3 [pid 3617] umount2("./28/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3743] <... close resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3743] symlink("/dev/binderfs", "./binderfs" [pid 3617] lstat("./28/file0", [pid 3743] <... symlink resumed>) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3743] creat("./file0", 000 [pid 3617] unlink("./28/file0" [pid 3743] <... creat resumed>) = 3 [pid 3743] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./28") = 0 [pid 3617] mkdir("./29", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 31 ./strace-static-x86_64: Process 3744 attached [pid 3744] chdir("./29") = 0 [pid 3744] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3744] setpgid(0, 0) = 0 [pid 3744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3744] write(3, "1000", 4) = 4 [pid 3744] close(3) = 0 [pid 3744] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3744] creat("./file0", 000) = 3 [pid 3744] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3743] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3744] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3744] close(3) = 0 [pid 3744] close(4) = -1 EBADF (Bad file descriptor) [pid 3744] close(5) = -1 EBADF (Bad file descriptor) [pid 3744] close(6) = -1 EBADF (Bad file descriptor) [pid 3743] close(3) = 0 [pid 3744] close(7) = -1 EBADF (Bad file descriptor) [pid 3744] close(8) = -1 EBADF (Bad file descriptor) [pid 3744] close(9) = -1 EBADF (Bad file descriptor) [pid 3744] close(10) = -1 EBADF (Bad file descriptor) [pid 3743] close(4) = -1 EBADF (Bad file descriptor) [pid 3744] close(11) = -1 EBADF (Bad file descriptor) [pid 3744] close(12) = -1 EBADF (Bad file descriptor) [pid 3744] close(13) = -1 EBADF (Bad file descriptor) [pid 3744] close(14) = -1 EBADF (Bad file descriptor) [pid 3744] close(15 [pid 3743] close(5 [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] close(16) = -1 EBADF (Bad file descriptor) [pid 3744] close(17) = -1 EBADF (Bad file descriptor) [pid 3744] close(18) = -1 EBADF (Bad file descriptor) [pid 3744] close(19) = -1 EBADF (Bad file descriptor) [pid 3744] close(20) = -1 EBADF (Bad file descriptor) [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] close(21) = -1 EBADF (Bad file descriptor) [pid 3744] close(22) = -1 EBADF (Bad file descriptor) [pid 3743] close(6 [pid 3744] close(23) = -1 EBADF (Bad file descriptor) [pid 3744] close(24) = -1 EBADF (Bad file descriptor) [pid 3744] close(25) = -1 EBADF (Bad file descriptor) [pid 3744] close(26) = -1 EBADF (Bad file descriptor) [pid 3744] close(27) = -1 EBADF (Bad file descriptor) [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] close(28 [pid 3743] close(7 [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] close(29 [pid 3743] close(8) = -1 EBADF (Bad file descriptor) [pid 3744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3743] close(9 [pid 3744] exit_group(0 [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3744] <... exit_group resumed>) = ? [pid 3743] close(10 [pid 3744] +++ exited with 0 +++ [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3743] close(11 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3743] close(12) = -1 EBADF (Bad file descriptor) [pid 3743] close(13 [pid 3617] umount2("./29", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3743] close(14 [pid 3617] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3743] close(15 [pid 3617] <... openat resumed>) = 3 [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] fstat(3, [pid 3743] close(16 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3743] close(17) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3743] close(18 [pid 3617] umount2("./29/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3743] close(19 [pid 3617] lstat("./29/binderfs", [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3743] close(20 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./29/binderfs" [pid 3743] close(21) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3743] close(22 [pid 3617] umount2("./29/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3743] close(23 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./29/file0", [pid 3743] close(24 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./29/file0" [pid 3743] close(25 [pid 3617] <... unlink resumed>) = 0 [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3743] close(26 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] close(3) = 0 [pid 3617] rmdir("./29" [pid 3743] close(27 [pid 3617] <... rmdir resumed>) = 0 [pid 3743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] mkdir("./30", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3743] close(28) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 32 [pid 3743] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3745 attached [pid 3743] exit_group(0) = ? [pid 3745] chdir("./30") = 0 [pid 3745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3745] setpgid(0, 0) = 0 [pid 3743] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] umount2("./31", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, [pid 3745] <... openat resumed>) = 3 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3745] write(3, "1000", 4 [pid 3614] umount2("./31/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3745] <... write resumed>) = 4 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3745] close(3 [pid 3614] lstat("./31/binderfs", [pid 3745] <... close resumed>) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./31/binderfs" [pid 3745] symlink("/dev/binderfs", "./binderfs" [pid 3614] <... unlink resumed>) = 0 [pid 3745] <... symlink resumed>) = 0 [pid 3614] umount2("./31/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3745] creat("./file0", 000 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3745] <... creat resumed>) = 3 [pid 3614] lstat("./31/file0", [pid 3745] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./31/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./31") = 0 [pid 3614] mkdir("./32", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 34 ./strace-static-x86_64: Process 3746 attached [pid 3746] chdir("./32") = 0 [pid 3746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3746] setpgid(0, 0) = 0 [pid 3746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3746] write(3, "1000", 4) = 4 [pid 3746] close(3) = 0 [pid 3746] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3746] creat("./file0", 000) = 3 [pid 3746] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3745] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3745] close(3) = 0 [pid 3745] close(4) = -1 EBADF (Bad file descriptor) [pid 3745] close(5) = -1 EBADF (Bad file descriptor) [pid 3745] close(6) = -1 EBADF (Bad file descriptor) [pid 3745] close(7) = -1 EBADF (Bad file descriptor) [pid 3746] close(3) = 0 [pid 3746] close(4) = -1 EBADF (Bad file descriptor) [pid 3746] close(5) = -1 EBADF (Bad file descriptor) [pid 3746] close(6) = -1 EBADF (Bad file descriptor) [pid 3745] close(8 [pid 3746] close(7) = -1 EBADF (Bad file descriptor) [pid 3746] close(8) = -1 EBADF (Bad file descriptor) [pid 3746] close(9) = -1 EBADF (Bad file descriptor) [pid 3746] close(10) = -1 EBADF (Bad file descriptor) [pid 3746] close(11) = -1 EBADF (Bad file descriptor) [pid 3746] close(12) = -1 EBADF (Bad file descriptor) [pid 3746] close(13) = -1 EBADF (Bad file descriptor) [pid 3746] close(14) = -1 EBADF (Bad file descriptor) [pid 3746] close(15) = -1 EBADF (Bad file descriptor) [pid 3746] close(16) = -1 EBADF (Bad file descriptor) [pid 3746] close(17) = -1 EBADF (Bad file descriptor) [pid 3745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] close(18 [pid 3745] close(9 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] close(19) = -1 EBADF (Bad file descriptor) [pid 3746] close(20) = -1 EBADF (Bad file descriptor) [pid 3746] close(21) = -1 EBADF (Bad file descriptor) [pid 3745] close(10 [pid 3746] close(22 [pid 3745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] close(11 [pid 3746] close(23 [pid 3745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] close(12 [pid 3746] close(24) = -1 EBADF (Bad file descriptor) [pid 3746] close(25) = -1 EBADF (Bad file descriptor) [pid 3746] close(26) = -1 EBADF (Bad file descriptor) [pid 3746] close(27 [pid 3745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] close(13 [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] close(14) = -1 EBADF (Bad file descriptor) [pid 3745] close(15 [pid 3746] close(28 [pid 3745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] close(16 [pid 3746] close(29 [pid 3745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] close(17 [pid 3746] exit_group(0 [pid 3745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3746] <... exit_group resumed>) = ? [pid 3745] close(18) = -1 EBADF (Bad file descriptor) [pid 3745] close(19) = -1 EBADF (Bad file descriptor) [pid 3746] +++ exited with 0 +++ [pid 3745] close(20) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3745] close(21 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] close(22 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] close(23) = -1 EBADF (Bad file descriptor) [pid 3745] close(24 [pid 3614] umount2("./32", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3745] close(25 [pid 3614] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3745] close(26) = -1 EBADF (Bad file descriptor) [pid 3745] close(27) = -1 EBADF (Bad file descriptor) [pid 3745] close(28) = -1 EBADF (Bad file descriptor) [pid 3745] close(29) = -1 EBADF (Bad file descriptor) [pid 3745] exit_group(0) = ? [pid 3614] <... openat resumed>) = 3 [pid 3745] +++ exited with 0 +++ [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] getdents64(3, [pid 3617] umount2("./30", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] umount2("./32/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./32/binderfs", [pid 3617] <... openat resumed>) = 3 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] fstat(3, [pid 3614] unlink("./32/binderfs" [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 3614] umount2("./32/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] umount2("./30/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] lstat("./32/file0", [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] lstat("./30/binderfs", [pid 3614] unlink("./32/file0" [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] unlink("./30/binderfs" [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3 [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3617] umount2("./30/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] rmdir("./32" [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... rmdir resumed>) = 0 [pid 3617] lstat("./30/file0", [pid 3614] mkdir("./33", 0777 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] unlink("./30/file0" [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 35 ./strace-static-x86_64: Process 3747 attached [pid 3747] chdir("./33") = 0 [pid 3747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3747] setpgid(0, 0) = 0 [pid 3747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3747] write(3, "1000", 4) = 4 [pid 3747] close(3) = 0 [pid 3747] symlink("/dev/binderfs", "./binderfs" [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 3747] <... symlink resumed>) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./30" [pid 3747] creat("./file0", 000 [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./31", 0777 [pid 3747] <... creat resumed>) = 3 [pid 3747] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 33 ./strace-static-x86_64: Process 3748 attached [pid 3748] chdir("./31") = 0 [pid 3748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3748] setpgid(0, 0) = 0 [pid 3748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3748] write(3, "1000", 4) = 4 [pid 3748] close(3) = 0 [pid 3748] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3748] creat("./file0", 000) = 3 [pid 3748] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3747] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3748] close(3) = 0 [pid 3748] close(4) = -1 EBADF (Bad file descriptor) [pid 3748] close(5) = -1 EBADF (Bad file descriptor) [pid 3748] close(6) = -1 EBADF (Bad file descriptor) [pid 3748] close(7) = -1 EBADF (Bad file descriptor) [pid 3748] close(8) = -1 EBADF (Bad file descriptor) [pid 3747] close(3 [pid 3748] close(9) = -1 EBADF (Bad file descriptor) [pid 3748] close(10) = -1 EBADF (Bad file descriptor) [pid 3748] close(11) = -1 EBADF (Bad file descriptor) [pid 3747] <... close resumed>) = 0 [pid 3748] close(12) = -1 EBADF (Bad file descriptor) [pid 3748] close(13) = -1 EBADF (Bad file descriptor) [pid 3748] close(14) = -1 EBADF (Bad file descriptor) [pid 3748] close(15) = -1 EBADF (Bad file descriptor) [pid 3748] close(16) = -1 EBADF (Bad file descriptor) [pid 3748] close(17) = -1 EBADF (Bad file descriptor) [pid 3748] close(18) = -1 EBADF (Bad file descriptor) [pid 3748] close(19) = -1 EBADF (Bad file descriptor) [pid 3748] close(20) = -1 EBADF (Bad file descriptor) [pid 3748] close(21) = -1 EBADF (Bad file descriptor) [pid 3748] close(22) = -1 EBADF (Bad file descriptor) [pid 3748] close(23) = -1 EBADF (Bad file descriptor) [pid 3748] close(24) = -1 EBADF (Bad file descriptor) [pid 3748] close(25) = -1 EBADF (Bad file descriptor) [pid 3748] close(26) = -1 EBADF (Bad file descriptor) [pid 3748] close(27) = -1 EBADF (Bad file descriptor) [pid 3748] close(28) = -1 EBADF (Bad file descriptor) [pid 3748] close(29) = -1 EBADF (Bad file descriptor) [pid 3748] exit_group(0) = ? [pid 3748] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3747] close(4 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3747] close(5) = -1 EBADF (Bad file descriptor) [pid 3747] close(6) = -1 EBADF (Bad file descriptor) [pid 3747] close(7 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3747] close(8 [pid 3617] umount2("./31", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3747] close(9 [pid 3617] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 3747] close(10 [pid 3617] fstat(3, [pid 3747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3747] close(11 [pid 3617] getdents64(3, [pid 3747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3747] close(12 [pid 3617] umount2("./31/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3747] close(13 [pid 3617] lstat("./31/binderfs", [pid 3747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3747] close(14 [pid 3617] unlink("./31/binderfs" [pid 3747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3747] close(15) = -1 EBADF (Bad file descriptor) [pid 3747] close(16 [pid 3617] <... unlink resumed>) = 0 [pid 3747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./31/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3747] close(17 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./31/file0", [pid 3747] close(18 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./31/file0" [pid 3747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3747] close(19) = -1 EBADF (Bad file descriptor) [pid 3747] close(20) = -1 EBADF (Bad file descriptor) [pid 3747] close(21) = -1 EBADF (Bad file descriptor) [pid 3747] close(22) = -1 EBADF (Bad file descriptor) [pid 3747] close(23) = -1 EBADF (Bad file descriptor) [pid 3747] close(24) = -1 EBADF (Bad file descriptor) [pid 3747] close(25) = -1 EBADF (Bad file descriptor) [pid 3747] close(26) = -1 EBADF (Bad file descriptor) [pid 3747] close(27) = -1 EBADF (Bad file descriptor) [pid 3747] close(28) = -1 EBADF (Bad file descriptor) [pid 3747] close(29) = -1 EBADF (Bad file descriptor) [pid 3747] exit_group(0 [pid 3617] <... unlink resumed>) = 0 [pid 3747] <... exit_group resumed>) = ? [pid 3747] +++ exited with 0 +++ [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] close(3 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3617] <... close resumed>) = 0 [pid 3617] rmdir("./31" [pid 3614] <... restart_syscall resumed>) = 0 [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./32", 0777 [pid 3614] umount2("./33", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... mkdir resumed>) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./33/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./33/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./33/binderfs"./strace-static-x86_64: Process 3749 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 34 [pid 3614] <... unlink resumed>) = 0 [pid 3614] umount2("./33/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./33/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3749] chdir("./32" [pid 3614] unlink("./33/file0" [pid 3749] <... chdir resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./33" [pid 3749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./34", 0777 [pid 3749] <... prctl resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3749] setpgid(0, 0./strace-static-x86_64: Process 3750 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 36 [pid 3750] chdir("./34" [pid 3749] <... setpgid resumed>) = 0 [pid 3750] <... chdir resumed>) = 0 [pid 3750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3750] setpgid(0, 0) = 0 [pid 3750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3750] write(3, "1000", 4) = 4 [pid 3750] close(3) = 0 [pid 3750] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3749] <... openat resumed>) = 3 [pid 3750] creat("./file0", 000 [pid 3749] write(3, "1000", 4 [pid 3750] <... creat resumed>) = 3 [pid 3749] <... write resumed>) = 4 [pid 3750] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3749] close(3) = 0 [pid 3749] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3749] creat("./file0", 000) = 3 [pid 3749] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = 0 [pid 3749] close(3) = 0 [pid 3749] close(4) = -1 EBADF (Bad file descriptor) [pid 3749] close(5) = -1 EBADF (Bad file descriptor) [pid 3749] close(6) = -1 EBADF (Bad file descriptor) [pid 3749] close(7) = -1 EBADF (Bad file descriptor) [pid 3749] close(8) = -1 EBADF (Bad file descriptor) [pid 3749] close(9) = -1 EBADF (Bad file descriptor) [pid 3749] close(10) = -1 EBADF (Bad file descriptor) [pid 3749] close(11) = -1 EBADF (Bad file descriptor) [pid 3749] close(12) = -1 EBADF (Bad file descriptor) [pid 3749] close(13) = -1 EBADF (Bad file descriptor) [pid 3749] close(14) = -1 EBADF (Bad file descriptor) [pid 3749] close(15) = -1 EBADF (Bad file descriptor) [pid 3749] close(16) = -1 EBADF (Bad file descriptor) [pid 3749] close(17) = -1 EBADF (Bad file descriptor) [pid 3750] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3749] close(18) = -1 EBADF (Bad file descriptor) [pid 3749] close(19) = -1 EBADF (Bad file descriptor) [pid 3749] close(20) = -1 EBADF (Bad file descriptor) [pid 3749] close(21) = -1 EBADF (Bad file descriptor) [pid 3749] close(22) = -1 EBADF (Bad file descriptor) [pid 3749] close(23) = -1 EBADF (Bad file descriptor) [pid 3749] close(24) = -1 EBADF (Bad file descriptor) [pid 3749] close(25 [pid 3750] close(3 [pid 3749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3750] <... close resumed>) = 0 [pid 3749] close(26 [pid 3750] close(4 [pid 3749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3749] close(27 [pid 3750] close(5 [pid 3749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3749] close(28 [pid 3750] close(6 [pid 3749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3749] close(29 [pid 3750] close(7 [pid 3749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3749] exit_group(0 [pid 3750] close(8 [pid 3749] <... exit_group resumed>) = ? [pid 3750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3749] +++ exited with 0 +++ [pid 3750] close(9 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3750] close(10) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./32", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3750] close(11 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3750] close(12) = -1 EBADF (Bad file descriptor) [pid 3750] close(13) = -1 EBADF (Bad file descriptor) [pid 3750] close(14 [pid 3617] <... openat resumed>) = 3 [pid 3750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3750] close(15 [pid 3617] fstat(3, [pid 3750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3750] close(16) = -1 EBADF (Bad file descriptor) [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3750] close(17) = -1 EBADF (Bad file descriptor) [pid 3750] close(18) = -1 EBADF (Bad file descriptor) [pid 3750] close(19 [pid 3617] getdents64(3, [pid 3750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3750] close(20 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3750] close(21 [pid 3617] umount2("./32/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3750] close(22 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3750] close(23) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./32/binderfs", [pid 3750] close(24) = -1 EBADF (Bad file descriptor) [pid 3750] close(25 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3750] close(26 [pid 3617] unlink("./32/binderfs" [pid 3750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3750] close(27) = -1 EBADF (Bad file descriptor) [pid 3750] close(28) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3750] close(29) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./32/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3750] exit_group(0) = ? [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3750] +++ exited with 0 +++ [pid 3617] lstat("./32/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./32/file0" [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] <... unlink resumed>) = 0 [pid 3614] umount2("./34", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] getdents64(3, [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] close(3 [pid 3614] <... openat resumed>) = 3 [pid 3617] <... close resumed>) = 0 [pid 3614] fstat(3, [pid 3617] rmdir("./32" [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] <... rmdir resumed>) = 0 [pid 3614] getdents64(3, [pid 3617] mkdir("./33", 0777 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] <... mkdir resumed>) = 0 [pid 3614] umount2("./34/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./34/binderfs", [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 35 ./strace-static-x86_64: Process 3751 attached [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./34/binderfs" [pid 3751] chdir("./33" [pid 3614] <... unlink resumed>) = 0 [pid 3751] <... chdir resumed>) = 0 [pid 3614] umount2("./34/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3751] setpgid(0, 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3751] <... setpgid resumed>) = 0 [pid 3614] lstat("./34/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] unlink("./34/file0" [pid 3751] <... openat resumed>) = 3 [pid 3751] write(3, "1000", 4) = 4 [pid 3751] close(3) = 0 [pid 3751] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3751] creat("./file0", 000 [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3751] <... creat resumed>) = 3 [pid 3614] close(3 [pid 3751] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] <... close resumed>) = 0 [pid 3614] rmdir("./34") = 0 [pid 3614] mkdir("./35", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 37 ./strace-static-x86_64: Process 3752 attached [pid 3752] chdir("./35") = 0 [pid 3752] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3752] setpgid(0, 0) = 0 [pid 3752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3752] write(3, "1000", 4) = 4 [pid 3752] close(3) = 0 [pid 3752] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3752] creat("./file0", 000) = 3 [pid 3752] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3751] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3751] close(3) = 0 [pid 3751] close(4) = -1 EBADF (Bad file descriptor) [pid 3751] close(5) = -1 EBADF (Bad file descriptor) [pid 3751] close(6) = -1 EBADF (Bad file descriptor) [pid 3751] close(7) = -1 EBADF (Bad file descriptor) [pid 3751] close(8) = -1 EBADF (Bad file descriptor) [pid 3751] close(9) = -1 EBADF (Bad file descriptor) [pid 3751] close(10) = -1 EBADF (Bad file descriptor) [pid 3751] close(11) = -1 EBADF (Bad file descriptor) [pid 3751] close(12) = -1 EBADF (Bad file descriptor) [pid 3751] close(13) = -1 EBADF (Bad file descriptor) [pid 3751] close(14) = -1 EBADF (Bad file descriptor) [pid 3751] close(15) = -1 EBADF (Bad file descriptor) [pid 3751] close(16) = -1 EBADF (Bad file descriptor) [pid 3751] close(17) = -1 EBADF (Bad file descriptor) [pid 3751] close(18) = -1 EBADF (Bad file descriptor) [pid 3751] close(19) = -1 EBADF (Bad file descriptor) [pid 3751] close(20) = -1 EBADF (Bad file descriptor) [pid 3751] close(21) = -1 EBADF (Bad file descriptor) [pid 3751] close(22) = -1 EBADF (Bad file descriptor) [pid 3751] close(23) = -1 EBADF (Bad file descriptor) [pid 3751] close(24) = -1 EBADF (Bad file descriptor) [pid 3751] close(25) = -1 EBADF (Bad file descriptor) [pid 3751] close(26) = -1 EBADF (Bad file descriptor) [pid 3751] close(27) = -1 EBADF (Bad file descriptor) [pid 3751] close(28) = -1 EBADF (Bad file descriptor) [pid 3751] close(29) = -1 EBADF (Bad file descriptor) [pid 3751] exit_group(0) = ? [pid 3752] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3752] close(3 [pid 3751] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3752] <... close resumed>) = 0 [pid 3752] close(4 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./33", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3752] close(5 [pid 3617] umount2("./33/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./33/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./33/binderfs" [pid 3752] close(6 [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./33/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./33/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./33/file0" [pid 3752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./33" [pid 3752] close(7 [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./34", 0777 [pid 3752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3752] close(8) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 36 [pid 3752] close(9) = -1 EBADF (Bad file descriptor) [pid 3752] close(10./strace-static-x86_64: Process 3753 attached ) = -1 EBADF (Bad file descriptor) [pid 3752] close(11) = -1 EBADF (Bad file descriptor) [pid 3752] close(12) = -1 EBADF (Bad file descriptor) [pid 3753] chdir("./34" [pid 3752] close(13 [pid 3753] <... chdir resumed>) = 0 [pid 3752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3752] close(14 [pid 3753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3752] close(15) = -1 EBADF (Bad file descriptor) [pid 3752] close(16) = -1 EBADF (Bad file descriptor) [pid 3752] close(17) = -1 EBADF (Bad file descriptor) [pid 3752] close(18) = -1 EBADF (Bad file descriptor) [pid 3752] close(19) = -1 EBADF (Bad file descriptor) [pid 3752] close(20) = -1 EBADF (Bad file descriptor) [pid 3752] close(21) = -1 EBADF (Bad file descriptor) [pid 3752] close(22) = -1 EBADF (Bad file descriptor) [pid 3752] close(23) = -1 EBADF (Bad file descriptor) [pid 3752] close(24) = -1 EBADF (Bad file descriptor) [pid 3752] close(25) = -1 EBADF (Bad file descriptor) [pid 3752] close(26) = -1 EBADF (Bad file descriptor) [pid 3752] close(27) = -1 EBADF (Bad file descriptor) [pid 3752] close(28) = -1 EBADF (Bad file descriptor) [pid 3752] close(29) = -1 EBADF (Bad file descriptor) [pid 3752] exit_group(0) = ? [pid 3752] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3753] <... prctl resumed>) = 0 [pid 3614] umount2("./35", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./35/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./35/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./35/binderfs") = 0 [pid 3753] setpgid(0, 0 [pid 3614] umount2("./35/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./35/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./35/file0" [pid 3753] <... setpgid resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] close(3) = 0 [pid 3614] rmdir("./35" [pid 3753] <... openat resumed>) = 3 [pid 3614] <... rmdir resumed>) = 0 [pid 3753] write(3, "1000", 4 [pid 3614] mkdir("./36", 0777 [pid 3753] <... write resumed>) = 4 [pid 3614] <... mkdir resumed>) = 0 [pid 3753] close(3 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3753] <... close resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 38 [pid 3753] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 3754 attached ) = 0 [pid 3754] chdir("./36") = 0 [pid 3754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3754] setpgid(0, 0) = 0 [pid 3753] creat("./file0", 000 [pid 3754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3753] <... creat resumed>) = 3 [pid 3754] <... openat resumed>) = 3 [pid 3753] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3754] write(3, "1000", 4) = 4 [pid 3754] close(3) = 0 [pid 3754] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3754] creat("./file0", 000) = 3 [pid 3754] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3754] close(3) = 0 [pid 3754] close(4) = -1 EBADF (Bad file descriptor) [pid 3754] close(5) = -1 EBADF (Bad file descriptor) [pid 3754] close(6) = -1 EBADF (Bad file descriptor) [pid 3754] close(7) = -1 EBADF (Bad file descriptor) [pid 3754] close(8) = -1 EBADF (Bad file descriptor) [pid 3754] close(9) = -1 EBADF (Bad file descriptor) [pid 3754] close(10) = -1 EBADF (Bad file descriptor) [pid 3754] close(11) = -1 EBADF (Bad file descriptor) [pid 3753] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3753] close(3) = 0 [pid 3754] close(12 [pid 3753] close(4) = -1 EBADF (Bad file descriptor) [pid 3753] close(5) = -1 EBADF (Bad file descriptor) [pid 3753] close(6) = -1 EBADF (Bad file descriptor) [pid 3753] close(7) = -1 EBADF (Bad file descriptor) [pid 3753] close(8) = -1 EBADF (Bad file descriptor) [pid 3753] close(9) = -1 EBADF (Bad file descriptor) [pid 3753] close(10) = -1 EBADF (Bad file descriptor) [pid 3753] close(11) = -1 EBADF (Bad file descriptor) [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3753] close(12 [pid 3754] close(13) = -1 EBADF (Bad file descriptor) [pid 3754] close(14 [pid 3753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] close(15 [pid 3753] close(13) = -1 EBADF (Bad file descriptor) [pid 3753] close(14) = -1 EBADF (Bad file descriptor) [pid 3753] close(15) = -1 EBADF (Bad file descriptor) [pid 3753] close(16) = -1 EBADF (Bad file descriptor) [pid 3753] close(17) = -1 EBADF (Bad file descriptor) [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] close(16) = -1 EBADF (Bad file descriptor) [pid 3754] close(17 [pid 3753] close(18 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] close(18 [pid 3753] close(19) = -1 EBADF (Bad file descriptor) [pid 3753] close(20) = -1 EBADF (Bad file descriptor) [pid 3753] close(21) = -1 EBADF (Bad file descriptor) [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] close(19 [pid 3753] close(22 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] close(20) = -1 EBADF (Bad file descriptor) [pid 3754] close(21 [pid 3753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] close(22 [pid 3753] close(23 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] close(23 [pid 3753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] close(24 [pid 3753] close(24 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] close(25 [pid 3753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] close(26 [pid 3753] close(25 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] close(27) = -1 EBADF (Bad file descriptor) [pid 3754] close(28 [pid 3753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3754] close(29 [pid 3753] close(26 [pid 3754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3753] close(27 [pid 3754] exit_group(0) = ? [pid 3753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3753] close(28) = -1 EBADF (Bad file descriptor) [pid 3753] close(29) = -1 EBADF (Bad file descriptor) [pid 3753] exit_group(0) = ? [pid 3754] +++ exited with 0 +++ [pid 3753] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] umount2("./34", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] umount2("./36", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... openat resumed>) = 3 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] fstat(3, [pid 3614] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3617] getdents64(3, [pid 3614] fstat(3, [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] umount2("./34/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] getdents64(3, [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] lstat("./34/binderfs", [pid 3614] umount2("./36/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] unlink("./34/binderfs" [pid 3614] lstat("./36/binderfs", [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] umount2("./34/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] unlink("./36/binderfs" [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./34/file0", [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] umount2("./36/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] unlink("./34/file0" [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... unlink resumed>) = 0 [pid 3614] lstat("./36/file0", [pid 3617] getdents64(3, [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] unlink("./36/file0" [pid 3617] close(3 [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... close resumed>) = 0 [pid 3614] getdents64(3, [pid 3617] rmdir("./34" [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] <... rmdir resumed>) = 0 [pid 3614] close(3 [pid 3617] mkdir("./35", 0777 [pid 3614] <... close resumed>) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3614] rmdir("./36" [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./37", 0777 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 37 ./strace-static-x86_64: Process 3755 attached [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3755] chdir("./35") = 0 [pid 3755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3755] setpgid(0, 0) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 39 [pid 3755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 3756 attached [pid 3755] write(3, "1000", 4) = 4 [pid 3755] close(3 [pid 3756] chdir("./37" [pid 3755] <... close resumed>) = 0 [pid 3756] <... chdir resumed>) = 0 [pid 3755] symlink("/dev/binderfs", "./binderfs" [pid 3756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3755] <... symlink resumed>) = 0 [pid 3756] setpgid(0, 0 [pid 3755] creat("./file0", 000 [pid 3756] <... setpgid resumed>) = 0 [pid 3755] <... creat resumed>) = 3 [pid 3755] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3756] write(3, "1000", 4) = 4 [pid 3756] close(3) = 0 [pid 3756] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3756] creat("./file0", 000) = 3 [pid 3756] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3756] close(3) = 0 [pid 3756] close(4) = -1 EBADF (Bad file descriptor) [pid 3756] close(5) = -1 EBADF (Bad file descriptor) [pid 3756] close(6 [pid 3755] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3755] close(3 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(7) = -1 EBADF (Bad file descriptor) [pid 3755] <... close resumed>) = 0 [pid 3756] close(8) = -1 EBADF (Bad file descriptor) [pid 3755] close(4 [pid 3756] close(9 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] close(5 [pid 3756] close(10 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] close(6 [pid 3756] close(11 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] close(7 [pid 3756] close(12 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] close(8) = -1 EBADF (Bad file descriptor) [pid 3756] close(13 [pid 3755] close(9 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(14) = -1 EBADF (Bad file descriptor) [pid 3755] close(10 [pid 3756] close(15 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] close(11 [pid 3756] close(16 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] close(12 [pid 3756] close(17 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] close(13) = -1 EBADF (Bad file descriptor) [pid 3756] close(18) = -1 EBADF (Bad file descriptor) [pid 3755] close(14 [pid 3756] close(19 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] close(15 [pid 3756] close(20 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] close(16 [pid 3756] close(21 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] close(17 [pid 3756] close(22 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] close(18 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(23 [pid 3755] close(19 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(24 [pid 3755] close(20 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(25 [pid 3755] close(21 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(26) = -1 EBADF (Bad file descriptor) [pid 3755] close(22 [pid 3756] close(27 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] close(23 [pid 3756] close(28 [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] close(29 [pid 3755] close(24 [pid 3756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3755] close(25) = -1 EBADF (Bad file descriptor) [pid 3756] exit_group(0 [pid 3755] close(26 [pid 3756] <... exit_group resumed>) = ? [pid 3755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3756] +++ exited with 0 +++ [pid 3755] close(27) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3755] close(28) = -1 EBADF (Bad file descriptor) [pid 3755] close(29) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./37", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3755] exit_group(0 [pid 3614] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3755] <... exit_group resumed>) = ? [pid 3614] <... openat resumed>) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./37/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./37/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3755] +++ exited with 0 +++ [pid 3614] unlink("./37/binderfs" [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3614] umount2("./37/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] umount2("./35", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] lstat("./37/file0", [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./35/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] unlink("./37/file0" [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./35/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./35/binderfs") = 0 [pid 3617] umount2("./35/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./35/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./35/file0") = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] getdents64(3, [pid 3617] close(3) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] rmdir("./35") = 0 [pid 3614] close(3 [pid 3617] mkdir("./36", 0777) = 0 [pid 3614] <... close resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] rmdir("./37"./strace-static-x86_64: Process 3757 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 38 [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./38", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3757] chdir("./36"./strace-static-x86_64: Process 3758 attached [pid 3758] chdir("./38" [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 40 [pid 3758] <... chdir resumed>) = 0 [pid 3758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3758] setpgid(0, 0) = 0 [pid 3757] <... chdir resumed>) = 0 [pid 3758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3758] <... openat resumed>) = 3 [pid 3758] write(3, "1000", 4) = 4 [pid 3758] close(3) = 0 [pid 3757] <... prctl resumed>) = 0 [pid 3758] symlink("/dev/binderfs", "./binderfs" [pid 3757] setpgid(0, 0 [pid 3758] <... symlink resumed>) = 0 [pid 3758] creat("./file0", 000) = 3 [pid 3758] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3757] <... setpgid resumed>) = 0 [pid 3757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3757] write(3, "1000", 4) = 4 [pid 3757] close(3) = 0 [pid 3757] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3757] creat("./file0", 000) = 3 [pid 3757] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3758] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3757] close(3 [pid 3758] close(3) = 0 [pid 3758] close(4) = -1 EBADF (Bad file descriptor) [pid 3758] close(5) = -1 EBADF (Bad file descriptor) [pid 3758] close(6) = -1 EBADF (Bad file descriptor) [pid 3758] close(7) = -1 EBADF (Bad file descriptor) [pid 3758] close(8) = -1 EBADF (Bad file descriptor) [pid 3758] close(9) = -1 EBADF (Bad file descriptor) [pid 3758] close(10) = -1 EBADF (Bad file descriptor) [pid 3758] close(11) = -1 EBADF (Bad file descriptor) [pid 3758] close(12) = -1 EBADF (Bad file descriptor) [pid 3758] close(13) = -1 EBADF (Bad file descriptor) [pid 3758] close(14) = -1 EBADF (Bad file descriptor) [pid 3758] close(15) = -1 EBADF (Bad file descriptor) [pid 3758] close(16) = -1 EBADF (Bad file descriptor) [pid 3758] close(17) = -1 EBADF (Bad file descriptor) [pid 3758] close(18) = -1 EBADF (Bad file descriptor) [pid 3758] close(19) = -1 EBADF (Bad file descriptor) [pid 3758] close(20) = -1 EBADF (Bad file descriptor) [pid 3758] close(21) = -1 EBADF (Bad file descriptor) [pid 3758] close(22) = -1 EBADF (Bad file descriptor) [pid 3758] close(23) = -1 EBADF (Bad file descriptor) [pid 3758] close(24) = -1 EBADF (Bad file descriptor) [pid 3758] close(25) = -1 EBADF (Bad file descriptor) [pid 3758] close(26) = -1 EBADF (Bad file descriptor) [pid 3758] close(27) = -1 EBADF (Bad file descriptor) [pid 3758] close(28) = -1 EBADF (Bad file descriptor) [pid 3758] close(29) = -1 EBADF (Bad file descriptor) [pid 3757] <... close resumed>) = 0 [pid 3758] exit_group(0) = ? [pid 3757] close(4) = -1 EBADF (Bad file descriptor) [pid 3757] close(5) = -1 EBADF (Bad file descriptor) [pid 3758] +++ exited with 0 +++ [pid 3757] close(6 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] close(7) = -1 EBADF (Bad file descriptor) [pid 3757] close(8) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./38", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, [pid 3757] close(9 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./38/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./38/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./38/binderfs" [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3614] umount2("./38/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3757] close(10 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./38/file0", [pid 3757] close(11 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./38/file0" [pid 3757] close(12 [pid 3614] <... unlink resumed>) = 0 [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3757] close(13 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] close(3 [pid 3757] close(14 [pid 3614] <... close resumed>) = 0 [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] rmdir("./38" [pid 3757] close(15 [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./39", 0777 [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... mkdir resumed>) = 0 [pid 3757] close(16 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3759 attached [pid 3757] close(17 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 41 [pid 3757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3757] close(18) = -1 EBADF (Bad file descriptor) [pid 3757] close(19) = -1 EBADF (Bad file descriptor) [pid 3757] close(20) = -1 EBADF (Bad file descriptor) [pid 3757] close(21) = -1 EBADF (Bad file descriptor) [pid 3757] close(22) = -1 EBADF (Bad file descriptor) [pid 3757] close(23) = -1 EBADF (Bad file descriptor) [pid 3757] close(24) = -1 EBADF (Bad file descriptor) [pid 3757] close(25) = -1 EBADF (Bad file descriptor) [pid 3757] close(26) = -1 EBADF (Bad file descriptor) [pid 3757] close(27) = -1 EBADF (Bad file descriptor) [pid 3757] close(28) = -1 EBADF (Bad file descriptor) [pid 3757] close(29) = -1 EBADF (Bad file descriptor) [pid 3757] exit_group(0) = ? [pid 3757] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] umount2("./36", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3759] chdir("./39" [pid 3617] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./36/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./36/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./36/binderfs") = 0 [pid 3617] umount2("./36/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./36/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./36/file0" [pid 3759] <... chdir resumed>) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3 [pid 3759] <... prctl resumed>) = 0 [pid 3617] <... close resumed>) = 0 [pid 3617] rmdir("./36" [pid 3759] setpgid(0, 0 [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./37", 0777 [pid 3759] <... setpgid resumed>) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 39 [pid 3759] <... openat resumed>) = 3 [pid 3759] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 3760 attached [pid 3759] close(3) = 0 [pid 3759] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3759] creat("./file0", 000) = 3 [pid 3759] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3760] chdir("./37") = 0 [pid 3760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3760] setpgid(0, 0) = 0 [pid 3760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3760] write(3, "1000", 4) = 4 [pid 3760] close(3) = 0 [pid 3760] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3760] creat("./file0", 000) = 3 [pid 3760] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3759] <... fallocate resumed>) = 0 [pid 3759] close(3) = 0 [pid 3759] close(4) = -1 EBADF (Bad file descriptor) [pid 3759] close(5) = -1 EBADF (Bad file descriptor) [pid 3759] close(6) = -1 EBADF (Bad file descriptor) [pid 3759] close(7) = -1 EBADF (Bad file descriptor) [pid 3759] close(8) = -1 EBADF (Bad file descriptor) [pid 3759] close(9) = -1 EBADF (Bad file descriptor) [pid 3759] close(10) = -1 EBADF (Bad file descriptor) [pid 3759] close(11) = -1 EBADF (Bad file descriptor) [pid 3759] close(12) = -1 EBADF (Bad file descriptor) [pid 3759] close(13) = -1 EBADF (Bad file descriptor) [pid 3759] close(14) = -1 EBADF (Bad file descriptor) [pid 3759] close(15) = -1 EBADF (Bad file descriptor) [pid 3759] close(16) = -1 EBADF (Bad file descriptor) [pid 3759] close(17) = -1 EBADF (Bad file descriptor) [pid 3759] close(18) = -1 EBADF (Bad file descriptor) [pid 3759] close(19) = -1 EBADF (Bad file descriptor) [pid 3759] close(20) = -1 EBADF (Bad file descriptor) [pid 3759] close(21) = -1 EBADF (Bad file descriptor) [pid 3759] close(22) = -1 EBADF (Bad file descriptor) [pid 3759] close(23) = -1 EBADF (Bad file descriptor) [pid 3759] close(24) = -1 EBADF (Bad file descriptor) [pid 3759] close(25) = -1 EBADF (Bad file descriptor) [pid 3759] close(26) = -1 EBADF (Bad file descriptor) [pid 3759] close(27) = -1 EBADF (Bad file descriptor) [pid 3759] close(28) = -1 EBADF (Bad file descriptor) [pid 3759] close(29) = -1 EBADF (Bad file descriptor) [pid 3759] exit_group(0) = ? [pid 3759] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./39", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./39/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./39/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./39/binderfs") = 0 [pid 3614] umount2("./39/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./39/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./39/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./39") = 0 [pid 3614] mkdir("./40", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 42 ./strace-static-x86_64: Process 3761 attached [pid 3761] chdir("./40") = 0 [pid 3761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3761] setpgid(0, 0) = 0 [pid 3761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3761] write(3, "1000", 4) = 4 [pid 3761] close(3) = 0 [pid 3761] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3761] creat("./file0", 000) = 3 [pid 3761] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3760] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3760] close(3) = 0 [pid 3760] close(4) = -1 EBADF (Bad file descriptor) [pid 3760] close(5) = -1 EBADF (Bad file descriptor) [pid 3760] close(6) = -1 EBADF (Bad file descriptor) [pid 3760] close(7) = -1 EBADF (Bad file descriptor) [pid 3760] close(8) = -1 EBADF (Bad file descriptor) [pid 3760] close(9 [pid 3761] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3761] close(3 [pid 3760] close(10) = -1 EBADF (Bad file descriptor) [pid 3760] close(11) = -1 EBADF (Bad file descriptor) [pid 3760] close(12) = -1 EBADF (Bad file descriptor) [pid 3760] close(13) = -1 EBADF (Bad file descriptor) [pid 3760] close(14 [pid 3761] <... close resumed>) = 0 [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3760] close(15) = -1 EBADF (Bad file descriptor) [pid 3760] close(16) = -1 EBADF (Bad file descriptor) [pid 3760] close(17 [pid 3761] close(4 [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3760] close(18 [pid 3761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3760] close(19) = -1 EBADF (Bad file descriptor) [pid 3760] close(20) = -1 EBADF (Bad file descriptor) [pid 3760] close(21) = -1 EBADF (Bad file descriptor) [pid 3760] close(22) = -1 EBADF (Bad file descriptor) [pid 3760] close(23) = -1 EBADF (Bad file descriptor) [pid 3760] close(24) = -1 EBADF (Bad file descriptor) [pid 3761] close(5 [pid 3760] close(25) = -1 EBADF (Bad file descriptor) [pid 3760] close(26) = -1 EBADF (Bad file descriptor) [pid 3760] close(27) = -1 EBADF (Bad file descriptor) [pid 3760] close(28) = -1 EBADF (Bad file descriptor) [pid 3760] close(29) = -1 EBADF (Bad file descriptor) [pid 3760] exit_group(0 [pid 3761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3761] close(6) = -1 EBADF (Bad file descriptor) [pid 3761] close(7) = -1 EBADF (Bad file descriptor) [pid 3760] <... exit_group resumed>) = ? [pid 3761] close(8 [pid 3760] +++ exited with 0 +++ [pid 3761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3761] close(9 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3761] close(10) = -1 EBADF (Bad file descriptor) [pid 3617] <... restart_syscall resumed>) = 0 [pid 3761] close(11) = -1 EBADF (Bad file descriptor) [pid 3761] close(12) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./37", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3761] close(13 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3761] close(14 [pid 3617] <... openat resumed>) = 3 [pid 3761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] fstat(3, [pid 3761] close(15 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3761] close(16) = -1 EBADF (Bad file descriptor) [pid 3761] close(17 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3761] close(18 [pid 3617] umount2("./37/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3761] close(19 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3761] close(20 [pid 3617] lstat("./37/binderfs", [pid 3761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3761] close(21 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./37/binderfs" [pid 3761] close(22) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3761] close(23) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./37/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3761] close(24) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3761] close(25) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./37/file0", [pid 3761] close(26) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3761] close(27 [pid 3617] unlink("./37/file0" [pid 3761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3761] close(28) = -1 EBADF (Bad file descriptor) [pid 3761] close(29) = -1 EBADF (Bad file descriptor) [pid 3761] exit_group(0) = ? [pid 3761] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./40", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] getdents64(3, [pid 3614] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3617] close(3 [pid 3614] fstat(3, [pid 3617] <... close resumed>) = 0 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] rmdir("./37" [pid 3614] getdents64(3, [pid 3617] <... rmdir resumed>) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] mkdir("./38", 0777 [pid 3614] umount2("./40/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./40/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3614] unlink("./40/binderfs" [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... unlink resumed>) = 0 [pid 3614] umount2("./40/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./40/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./40/file0") = 0 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 40 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./40") = 0 [pid 3614] mkdir("./41", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3763 attached , child_tidptr=0x5555563a65d0) = 43 ./strace-static-x86_64: Process 3762 attached [pid 3762] chdir("./38") = 0 [pid 3762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3762] setpgid(0, 0) = 0 [pid 3763] chdir("./41" [pid 3762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3762] write(3, "1000", 4) = 4 [pid 3762] close(3 [pid 3763] <... chdir resumed>) = 0 [pid 3762] <... close resumed>) = 0 [pid 3762] symlink("/dev/binderfs", "./binderfs" [pid 3763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3762] <... symlink resumed>) = 0 [pid 3762] creat("./file0", 000 [pid 3763] setpgid(0, 0 [pid 3762] <... creat resumed>) = 3 [pid 3763] <... setpgid resumed>) = 0 [pid 3762] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3763] write(3, "1000", 4) = 4 [pid 3763] close(3) = 0 [pid 3763] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3763] creat("./file0", 000) = 3 [pid 3763] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3762] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3763] close(3) = 0 [pid 3763] close(4 [pid 3762] close(3) = 0 [pid 3763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3763] close(5) = -1 EBADF (Bad file descriptor) [pid 3763] close(6) = -1 EBADF (Bad file descriptor) [pid 3763] close(7) = -1 EBADF (Bad file descriptor) [pid 3763] close(8) = -1 EBADF (Bad file descriptor) [pid 3763] close(9) = -1 EBADF (Bad file descriptor) [pid 3763] close(10) = -1 EBADF (Bad file descriptor) [pid 3762] close(4) = -1 EBADF (Bad file descriptor) [pid 3762] close(5) = -1 EBADF (Bad file descriptor) [pid 3763] close(11 [pid 3762] close(6 [pid 3763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3763] close(12 [pid 3762] close(7 [pid 3763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3763] close(13 [pid 3762] close(8 [pid 3763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3763] close(14 [pid 3762] close(9 [pid 3763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3763] close(15 [pid 3762] close(10 [pid 3763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3763] close(16 [pid 3762] close(11 [pid 3763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3763] close(17 [pid 3762] close(12 [pid 3763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3763] close(18 [pid 3762] close(13 [pid 3763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3763] close(19 [pid 3762] close(14 [pid 3763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3763] close(20 [pid 3762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3762] close(15 [pid 3763] close(21 [pid 3762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3762] close(16 [pid 3763] close(22 [pid 3762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3762] close(17 [pid 3763] close(23) = -1 EBADF (Bad file descriptor) [pid 3762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3763] close(24 [pid 3762] close(18 [pid 3763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3762] close(19 [pid 3763] close(25) = -1 EBADF (Bad file descriptor) [pid 3762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3762] close(20 [pid 3763] close(26) = -1 EBADF (Bad file descriptor) [pid 3762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3763] close(27 [pid 3762] close(21 [pid 3763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3763] close(28 [pid 3762] close(22 [pid 3763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3763] close(29 [pid 3762] close(23 [pid 3763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3763] exit_group(0 [pid 3762] close(24 [pid 3763] <... exit_group resumed>) = ? [pid 3762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3763] +++ exited with 0 +++ [pid 3762] close(25) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3762] close(26) = -1 EBADF (Bad file descriptor) [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3762] close(27) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 3762] close(28) = -1 EBADF (Bad file descriptor) [pid 3762] close(29) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./41", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3762] exit_group(0) = ? [pid 3614] <... openat resumed>) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./41/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./41/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./41/binderfs") = 0 [pid 3762] +++ exited with 0 +++ [pid 3614] umount2("./41/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./41/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./41/file0" [pid 3617] umount2("./38", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] <... unlink resumed>) = 0 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./38/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./38/binderfs", [pid 3614] close(3 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./38/binderfs" [pid 3614] <... close resumed>) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./38/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./38/file0", [pid 3614] rmdir("./41" [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./38/file0") = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] mkdir("./42", 0777 [pid 3617] close(3) = 0 [pid 3617] rmdir("./38") = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] mkdir("./39", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 41 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 44 ./strace-static-x86_64: Process 3765 attached ./strace-static-x86_64: Process 3764 attached [pid 3765] chdir("./39") = 0 [pid 3765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3765] setpgid(0, 0) = 0 [pid 3765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3764] chdir("./42" [pid 3765] <... openat resumed>) = 3 [pid 3765] write(3, "1000", 4) = 4 [pid 3765] close(3) = 0 [pid 3765] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3765] creat("./file0", 000 [pid 3764] <... chdir resumed>) = 0 [pid 3765] <... creat resumed>) = 3 [pid 3765] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3764] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3764] setpgid(0, 0) = 0 [pid 3764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3764] write(3, "1000", 4) = 4 [pid 3764] close(3) = 0 [pid 3764] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3764] creat("./file0", 000) = 3 [pid 3764] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3765] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3764] close(3) = 0 [pid 3764] close(4 [pid 3765] close(3 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3764] close(5 [pid 3765] <... close resumed>) = 0 [pid 3765] close(4 [pid 3764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3764] close(6) = -1 EBADF (Bad file descriptor) [pid 3764] close(7) = -1 EBADF (Bad file descriptor) [pid 3764] close(8) = -1 EBADF (Bad file descriptor) [pid 3764] close(9) = -1 EBADF (Bad file descriptor) [pid 3764] close(10) = -1 EBADF (Bad file descriptor) [pid 3764] close(11) = -1 EBADF (Bad file descriptor) [pid 3764] close(12) = -1 EBADF (Bad file descriptor) [pid 3764] close(13) = -1 EBADF (Bad file descriptor) [pid 3764] close(14) = -1 EBADF (Bad file descriptor) [pid 3764] close(15) = -1 EBADF (Bad file descriptor) [pid 3764] close(16) = -1 EBADF (Bad file descriptor) [pid 3764] close(17) = -1 EBADF (Bad file descriptor) [pid 3764] close(18) = -1 EBADF (Bad file descriptor) [pid 3764] close(19) = -1 EBADF (Bad file descriptor) [pid 3764] close(20) = -1 EBADF (Bad file descriptor) [pid 3764] close(21) = -1 EBADF (Bad file descriptor) [pid 3764] close(22) = -1 EBADF (Bad file descriptor) [pid 3764] close(23) = -1 EBADF (Bad file descriptor) [pid 3764] close(24) = -1 EBADF (Bad file descriptor) [pid 3764] close(25) = -1 EBADF (Bad file descriptor) [pid 3764] close(26) = -1 EBADF (Bad file descriptor) [pid 3764] close(27) = -1 EBADF (Bad file descriptor) [pid 3764] close(28) = -1 EBADF (Bad file descriptor) [pid 3764] close(29) = -1 EBADF (Bad file descriptor) [pid 3764] exit_group(0) = ? [pid 3765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3765] close(5) = -1 EBADF (Bad file descriptor) [pid 3765] close(6) = -1 EBADF (Bad file descriptor) [pid 3764] +++ exited with 0 +++ [pid 3765] close(7) = -1 EBADF (Bad file descriptor) [pid 3765] close(8 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3765] close(9) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./42", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3765] close(10 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3765] close(11) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 3765] close(12 [pid 3614] fstat(3, [pid 3765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3765] close(13 [pid 3614] getdents64(3, [pid 3765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3765] close(14 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3765] close(15 [pid 3614] umount2("./42/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3765] close(16 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3765] close(17 [pid 3614] lstat("./42/binderfs", [pid 3765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3765] close(18 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./42/binderfs" [pid 3765] close(19) = -1 EBADF (Bad file descriptor) [pid 3765] close(20 [pid 3614] <... unlink resumed>) = 0 [pid 3765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3765] close(21 [pid 3614] umount2("./42/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3765] close(22 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./42/file0", [pid 3765] close(23) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3765] close(24 [pid 3614] unlink("./42/file0" [pid 3765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3765] close(25) = -1 EBADF (Bad file descriptor) [pid 3765] close(26) = -1 EBADF (Bad file descriptor) [pid 3765] close(27) = -1 EBADF (Bad file descriptor) [pid 3765] close(28) = -1 EBADF (Bad file descriptor) [pid 3765] close(29) = -1 EBADF (Bad file descriptor) [pid 3765] exit_group(0) = ? [pid 3765] +++ exited with 0 +++ [pid 3614] <... unlink resumed>) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] getdents64(3, [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3 [pid 3617] umount2("./39", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] <... close resumed>) = 0 [pid 3617] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] rmdir("./42" [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... rmdir resumed>) = 0 [pid 3617] umount2("./39/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] mkdir("./43", 0777 [pid 3617] lstat("./39/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./39/binderfs" [pid 3614] <... mkdir resumed>) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./39/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./39/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./39/file0") = 0 [pid 3617] getdents64(3, [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 45 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./39") = 0 [pid 3617] mkdir("./40", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 42 ./strace-static-x86_64: Process 3766 attached ./strace-static-x86_64: Process 3767 attached [pid 3766] chdir("./43" [pid 3767] chdir("./40" [pid 3766] <... chdir resumed>) = 0 [pid 3766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3766] setpgid(0, 0) = 0 [pid 3766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3766] write(3, "1000", 4) = 4 [pid 3766] close(3) = 0 [pid 3766] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3766] creat("./file0", 000 [pid 3767] <... chdir resumed>) = 0 [pid 3766] <... creat resumed>) = 3 [pid 3766] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3767] setpgid(0, 0) = 0 [pid 3767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3767] write(3, "1000", 4) = 4 [pid 3767] close(3) = 0 [pid 3767] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3767] creat("./file0", 000) = 3 [pid 3767] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3766] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3767] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3767] close(3) = 0 [pid 3767] close(4) = -1 EBADF (Bad file descriptor) [pid 3767] close(5) = -1 EBADF (Bad file descriptor) [pid 3767] close(6) = -1 EBADF (Bad file descriptor) [pid 3767] close(7) = -1 EBADF (Bad file descriptor) [pid 3767] close(8) = -1 EBADF (Bad file descriptor) [pid 3767] close(9) = -1 EBADF (Bad file descriptor) [pid 3767] close(10) = -1 EBADF (Bad file descriptor) [pid 3767] close(11) = -1 EBADF (Bad file descriptor) [pid 3766] close(3) = 0 [pid 3766] close(4) = -1 EBADF (Bad file descriptor) [pid 3766] close(5) = -1 EBADF (Bad file descriptor) [pid 3766] close(6) = -1 EBADF (Bad file descriptor) [pid 3766] close(7) = -1 EBADF (Bad file descriptor) [pid 3766] close(8) = -1 EBADF (Bad file descriptor) [pid 3766] close(9) = -1 EBADF (Bad file descriptor) [pid 3766] close(10) = -1 EBADF (Bad file descriptor) [pid 3766] close(11) = -1 EBADF (Bad file descriptor) [pid 3766] close(12) = -1 EBADF (Bad file descriptor) [pid 3766] close(13) = -1 EBADF (Bad file descriptor) [pid 3766] close(14) = -1 EBADF (Bad file descriptor) [pid 3766] close(15) = -1 EBADF (Bad file descriptor) [pid 3766] close(16) = -1 EBADF (Bad file descriptor) [pid 3766] close(17) = -1 EBADF (Bad file descriptor) [pid 3766] close(18) = -1 EBADF (Bad file descriptor) [pid 3766] close(19) = -1 EBADF (Bad file descriptor) [pid 3766] close(20) = -1 EBADF (Bad file descriptor) [pid 3766] close(21) = -1 EBADF (Bad file descriptor) [pid 3767] close(12 [pid 3766] close(22) = -1 EBADF (Bad file descriptor) [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] close(23 [pid 3767] close(13 [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] close(24) = -1 EBADF (Bad file descriptor) [pid 3767] close(14 [pid 3766] close(25 [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] close(15 [pid 3766] close(26 [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] close(16 [pid 3766] close(27 [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] close(17 [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] close(28 [pid 3767] close(18 [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] close(29 [pid 3767] close(19 [pid 3766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3766] exit_group(0 [pid 3767] close(20) = -1 EBADF (Bad file descriptor) [pid 3767] close(21 [pid 3766] <... exit_group resumed>) = ? [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] close(22) = -1 EBADF (Bad file descriptor) [pid 3767] close(23 [pid 3766] +++ exited with 0 +++ [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] close(24 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3767] close(25) = -1 EBADF (Bad file descriptor) [pid 3767] close(26 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3767] close(27) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./43", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3767] close(28 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3767] close(29 [pid 3614] <... openat resumed>) = 3 [pid 3767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] fstat(3, [pid 3767] exit_group(0 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3767] <... exit_group resumed>) = ? [pid 3614] getdents64(3, [pid 3767] +++ exited with 0 +++ [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./43/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... restart_syscall resumed>) = 0 [pid 3614] lstat("./43/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./43/binderfs" [pid 3617] umount2("./40", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] umount2("./43/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... openat resumed>) = 3 [pid 3614] lstat("./43/file0", [pid 3617] fstat(3, [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] unlink("./43/file0" [pid 3617] getdents64(3, [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] getdents64(3, [pid 3617] umount2("./40/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] close(3 [pid 3617] lstat("./40/binderfs", [pid 3614] <... close resumed>) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] rmdir("./43" [pid 3617] unlink("./40/binderfs" [pid 3614] <... rmdir resumed>) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3614] mkdir("./44", 0777 [pid 3617] umount2("./40/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... mkdir resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] lstat("./40/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 46 [pid 3617] unlink("./40/file0") = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./40") = 0 [pid 3617] mkdir("./41", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 43 ./strace-static-x86_64: Process 3769 attached [pid 3769] chdir("./41") = 0 [pid 3769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3769] setpgid(0, 0./strace-static-x86_64: Process 3768 attached [pid 3768] chdir("./44") = 0 [pid 3768] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3768] setpgid(0, 0) = 0 [pid 3768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3769] <... setpgid resumed>) = 0 [pid 3768] <... openat resumed>) = 3 [pid 3768] write(3, "1000", 4) = 4 [pid 3768] close(3) = 0 [pid 3768] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3768] creat("./file0", 000) = 3 [pid 3768] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3769] write(3, "1000", 4) = 4 [pid 3769] close(3) = 0 [pid 3769] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3769] creat("./file0", 000) = 3 [pid 3769] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3769] close(3) = 0 [pid 3769] close(4) = -1 EBADF (Bad file descriptor) [pid 3769] close(5) = -1 EBADF (Bad file descriptor) [pid 3769] close(6) = -1 EBADF (Bad file descriptor) [pid 3769] close(7) = -1 EBADF (Bad file descriptor) [pid 3769] close(8) = -1 EBADF (Bad file descriptor) [pid 3769] close(9) = -1 EBADF (Bad file descriptor) [pid 3769] close(10) = -1 EBADF (Bad file descriptor) [pid 3769] close(11) = -1 EBADF (Bad file descriptor) [pid 3769] close(12) = -1 EBADF (Bad file descriptor) [pid 3769] close(13) = -1 EBADF (Bad file descriptor) [pid 3769] close(14) = -1 EBADF (Bad file descriptor) [pid 3768] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3768] close(3) = 0 [pid 3768] close(4) = -1 EBADF (Bad file descriptor) [pid 3768] close(5) = -1 EBADF (Bad file descriptor) [pid 3768] close(6) = -1 EBADF (Bad file descriptor) [pid 3768] close(7) = -1 EBADF (Bad file descriptor) [pid 3768] close(8) = -1 EBADF (Bad file descriptor) [pid 3768] close(9) = -1 EBADF (Bad file descriptor) [pid 3768] close(10) = -1 EBADF (Bad file descriptor) [pid 3768] close(11) = -1 EBADF (Bad file descriptor) [pid 3768] close(12) = -1 EBADF (Bad file descriptor) [pid 3768] close(13) = -1 EBADF (Bad file descriptor) [pid 3768] close(14) = -1 EBADF (Bad file descriptor) [pid 3768] close(15 [pid 3769] close(15 [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3768] close(16 [pid 3769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] close(16 [pid 3768] close(17 [pid 3769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] close(17 [pid 3768] close(18 [pid 3769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] close(18 [pid 3768] close(19 [pid 3769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] close(19 [pid 3768] close(20 [pid 3769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] close(20 [pid 3768] close(21 [pid 3769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] close(21 [pid 3768] close(22 [pid 3769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] close(22 [pid 3768] close(23 [pid 3769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] close(23 [pid 3768] close(24 [pid 3769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] close(24 [pid 3768] close(25 [pid 3769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] close(25 [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3768] close(26 [pid 3769] close(26 [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] close(27 [pid 3768] close(27 [pid 3769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] close(28 [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3768] close(28 [pid 3769] close(29 [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3768] close(29 [pid 3769] exit_group(0 [pid 3768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3769] <... exit_group resumed>) = ? [pid 3768] exit_group(0 [pid 3769] +++ exited with 0 +++ [pid 3768] <... exit_group resumed>) = ? [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] umount2("./41", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3768] +++ exited with 0 +++ [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] <... openat resumed>) = 3 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3617] fstat(3, [pid 3614] <... restart_syscall resumed>) = 0 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./44", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] umount2("./41/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] lstat("./41/binderfs", [pid 3614] <... openat resumed>) = 3 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] fstat(3, [pid 3617] unlink("./41/binderfs" [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3614] getdents64(3, [pid 3617] umount2("./41/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] umount2("./44/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] lstat("./41/file0", [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] lstat("./44/binderfs", [pid 3617] unlink("./41/file0" [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3614] unlink("./44/binderfs" [pid 3617] getdents64(3, [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] umount2("./44/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] close(3 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... close resumed>) = 0 [pid 3614] lstat("./44/file0", [pid 3617] rmdir("./41" [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] <... rmdir resumed>) = 0 [pid 3614] unlink("./44/file0" [pid 3617] mkdir("./42", 0777 [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3614] getdents64(3, [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 44 [pid 3614] <... close resumed>) = 0 [pid 3614] rmdir("./44") = 0 [pid 3614] mkdir("./45", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 47 ./strace-static-x86_64: Process 3771 attached [pid 3771] chdir("./45") = 0 [pid 3771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 3770 attached [pid 3771] setpgid(0, 0 [pid 3770] chdir("./42") = 0 [pid 3770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3770] setpgid(0, 0) = 0 [pid 3771] <... setpgid resumed>) = 0 [pid 3770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3770] <... openat resumed>) = 3 [pid 3770] write(3, "1000", 4) = 4 [pid 3770] close(3) = 0 [pid 3770] symlink("/dev/binderfs", "./binderfs" [pid 3771] <... openat resumed>) = 3 [pid 3770] <... symlink resumed>) = 0 [pid 3770] creat("./file0", 000) = 3 [pid 3770] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3771] write(3, "1000", 4) = 4 [pid 3771] close(3) = 0 [pid 3771] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3771] creat("./file0", 000) = 3 [pid 3771] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3770] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3771] close(3) = 0 [pid 3771] close(4) = -1 EBADF (Bad file descriptor) [pid 3771] close(5) = -1 EBADF (Bad file descriptor) [pid 3771] close(6) = -1 EBADF (Bad file descriptor) [pid 3771] close(7) = -1 EBADF (Bad file descriptor) [pid 3771] close(8) = -1 EBADF (Bad file descriptor) [pid 3771] close(9) = -1 EBADF (Bad file descriptor) [pid 3771] close(10) = -1 EBADF (Bad file descriptor) [pid 3771] close(11) = -1 EBADF (Bad file descriptor) [pid 3771] close(12) = -1 EBADF (Bad file descriptor) [pid 3770] close(3) = 0 [pid 3770] close(4) = -1 EBADF (Bad file descriptor) [pid 3770] close(5) = -1 EBADF (Bad file descriptor) [pid 3770] close(6) = -1 EBADF (Bad file descriptor) [pid 3770] close(7) = -1 EBADF (Bad file descriptor) [pid 3770] close(8) = -1 EBADF (Bad file descriptor) [pid 3770] close(9) = -1 EBADF (Bad file descriptor) [pid 3770] close(10) = -1 EBADF (Bad file descriptor) [pid 3770] close(11) = -1 EBADF (Bad file descriptor) [pid 3770] close(12) = -1 EBADF (Bad file descriptor) [pid 3770] close(13) = -1 EBADF (Bad file descriptor) [pid 3770] close(14) = -1 EBADF (Bad file descriptor) [pid 3770] close(15) = -1 EBADF (Bad file descriptor) [pid 3770] close(16) = -1 EBADF (Bad file descriptor) [pid 3770] close(17) = -1 EBADF (Bad file descriptor) [pid 3771] close(13 [pid 3770] close(18 [pid 3771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3770] close(19) = -1 EBADF (Bad file descriptor) [pid 3770] close(20 [pid 3771] close(14 [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3770] close(21 [pid 3771] close(15 [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3770] close(22 [pid 3771] close(16 [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3770] close(23 [pid 3771] close(17 [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3770] close(24 [pid 3771] close(18 [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3770] close(25 [pid 3771] close(19 [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3770] close(26 [pid 3771] close(20 [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3770] close(27 [pid 3771] close(21 [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3770] close(28 [pid 3771] close(22 [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3771] close(23 [pid 3770] close(29 [pid 3771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3771] close(24 [pid 3770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3771] close(25 [pid 3770] exit_group(0 [pid 3771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3770] <... exit_group resumed>) = ? [pid 3771] close(26) = -1 EBADF (Bad file descriptor) [pid 3771] close(27) = -1 EBADF (Bad file descriptor) [pid 3771] close(28) = -1 EBADF (Bad file descriptor) [pid 3771] close(29 [pid 3770] +++ exited with 0 +++ [pid 3771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3771] exit_group(0 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3771] <... exit_group resumed>) = ? [pid 3617] <... restart_syscall resumed>) = 0 [pid 3771] +++ exited with 0 +++ [pid 3617] umount2("./42", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3617] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3614] umount2("./45", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] umount2("./42/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... openat resumed>) = 3 [pid 3617] lstat("./42/binderfs", [pid 3614] fstat(3, [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] unlink("./42/binderfs" [pid 3614] getdents64(3, [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./42/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./45/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./42/file0", [pid 3614] lstat("./45/binderfs", [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./42/file0" [pid 3614] unlink("./45/binderfs" [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 3614] umount2("./45/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] close(3 [pid 3614] lstat("./45/file0", [pid 3617] <... close resumed>) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] rmdir("./42" [pid 3614] unlink("./45/file0" [pid 3617] <... rmdir resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] mkdir("./43", 0777 [pid 3614] getdents64(3, [pid 3617] <... mkdir resumed>) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] close(3) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 45 [pid 3614] rmdir("./45") = 0 [pid 3614] mkdir("./46", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 48 ./strace-static-x86_64: Process 3773 attached [pid 3773] chdir("./46") = 0 [pid 3773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3773] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 3772 attached [pid 3772] chdir("./43" [pid 3773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3773] write(3, "1000", 4) = 4 [pid 3773] close(3 [pid 3772] <... chdir resumed>) = 0 [pid 3772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3772] setpgid(0, 0) = 0 [pid 3772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3773] <... close resumed>) = 0 [pid 3772] <... openat resumed>) = 3 [pid 3772] write(3, "1000", 4) = 4 [pid 3772] close(3) = 0 [pid 3772] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3772] creat("./file0", 000 [pid 3773] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3772] <... creat resumed>) = 3 [pid 3772] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3773] creat("./file0", 000) = 3 [pid 3773] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3772] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3773] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3773] close(3 [pid 3772] close(3) = 0 [pid 3772] close(4) = -1 EBADF (Bad file descriptor) [pid 3772] close(5) = -1 EBADF (Bad file descriptor) [pid 3772] close(6) = -1 EBADF (Bad file descriptor) [pid 3772] close(7) = -1 EBADF (Bad file descriptor) [pid 3772] close(8) = -1 EBADF (Bad file descriptor) [pid 3772] close(9) = -1 EBADF (Bad file descriptor) [pid 3772] close(10) = -1 EBADF (Bad file descriptor) [pid 3772] close(11) = -1 EBADF (Bad file descriptor) [pid 3772] close(12) = -1 EBADF (Bad file descriptor) [pid 3772] close(13) = -1 EBADF (Bad file descriptor) [pid 3772] close(14) = -1 EBADF (Bad file descriptor) [pid 3772] close(15) = -1 EBADF (Bad file descriptor) [pid 3772] close(16) = -1 EBADF (Bad file descriptor) [pid 3772] close(17) = -1 EBADF (Bad file descriptor) [pid 3772] close(18) = -1 EBADF (Bad file descriptor) [pid 3772] close(19) = -1 EBADF (Bad file descriptor) [pid 3772] close(20) = -1 EBADF (Bad file descriptor) [pid 3772] close(21) = -1 EBADF (Bad file descriptor) [pid 3772] close(22) = -1 EBADF (Bad file descriptor) [pid 3772] close(23) = -1 EBADF (Bad file descriptor) [pid 3772] close(24) = -1 EBADF (Bad file descriptor) [pid 3772] close(25) = -1 EBADF (Bad file descriptor) [pid 3772] close(26) = -1 EBADF (Bad file descriptor) [pid 3772] close(27) = -1 EBADF (Bad file descriptor) [pid 3772] close(28) = -1 EBADF (Bad file descriptor) [pid 3772] close(29) = -1 EBADF (Bad file descriptor) [pid 3772] exit_group(0) = ? [pid 3773] <... close resumed>) = 0 [pid 3773] close(4 [pid 3772] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] umount2("./43", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, [pid 3773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3773] close(5 [pid 3617] getdents64(3, [pid 3773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3773] close(6 [pid 3617] umount2("./43/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3773] close(7 [pid 3617] lstat("./43/binderfs", [pid 3773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3773] close(8 [pid 3617] unlink("./43/binderfs" [pid 3773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3773] close(9 [pid 3617] umount2("./43/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3773] close(10 [pid 3617] lstat("./43/file0", [pid 3773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3773] close(11 [pid 3617] unlink("./43/file0" [pid 3773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3773] close(12 [pid 3617] getdents64(3, [pid 3773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3773] close(13 [pid 3617] close(3 [pid 3773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... close resumed>) = 0 [pid 3773] close(14 [pid 3617] rmdir("./43" [pid 3773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... rmdir resumed>) = 0 [pid 3773] close(15 [pid 3617] mkdir("./44", 0777 [pid 3773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... mkdir resumed>) = 0 [pid 3773] close(16 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3773] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3774 attached [pid 3773] close(17 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 46 [pid 3774] chdir("./44" [pid 3773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3774] <... chdir resumed>) = 0 [pid 3773] close(18 [pid 3774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3774] <... prctl resumed>) = 0 [pid 3773] close(19 [pid 3774] setpgid(0, 0 [pid 3773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3773] close(20 [pid 3774] <... setpgid resumed>) = 0 [pid 3773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3773] close(21) = -1 EBADF (Bad file descriptor) [pid 3773] close(22) = -1 EBADF (Bad file descriptor) [pid 3774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3773] close(23) = -1 EBADF (Bad file descriptor) [pid 3773] close(24) = -1 EBADF (Bad file descriptor) [pid 3773] close(25) = -1 EBADF (Bad file descriptor) [pid 3774] <... openat resumed>) = 3 [pid 3773] close(26) = -1 EBADF (Bad file descriptor) [pid 3774] write(3, "1000", 4 [pid 3773] close(27) = -1 EBADF (Bad file descriptor) [pid 3774] <... write resumed>) = 4 [pid 3773] close(28 [pid 3774] close(3 [pid 3773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3773] close(29 [pid 3774] <... close resumed>) = 0 [pid 3773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3773] exit_group(0 [pid 3774] symlink("/dev/binderfs", "./binderfs" [pid 3773] <... exit_group resumed>) = ? [pid 3773] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./46", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3774] <... symlink resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3774] creat("./file0", 000 [pid 3614] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, [pid 3774] <... creat resumed>) = 3 [pid 3774] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./46/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./46/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./46/binderfs") = 0 [pid 3614] umount2("./46/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./46/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./46/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./46") = 0 [pid 3614] mkdir("./47", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 49 ./strace-static-x86_64: Process 3775 attached [pid 3775] chdir("./47") = 0 [pid 3775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3775] setpgid(0, 0) = 0 [pid 3775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3775] write(3, "1000", 4) = 4 [pid 3775] close(3) = 0 [pid 3775] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3775] creat("./file0", 000) = 3 [pid 3775] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3774] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3774] close(3) = 0 [pid 3774] close(4) = -1 EBADF (Bad file descriptor) [pid 3774] close(5) = -1 EBADF (Bad file descriptor) [pid 3774] close(6) = -1 EBADF (Bad file descriptor) [pid 3774] close(7) = -1 EBADF (Bad file descriptor) [pid 3774] close(8) = -1 EBADF (Bad file descriptor) [pid 3774] close(9) = -1 EBADF (Bad file descriptor) [pid 3774] close(10) = -1 EBADF (Bad file descriptor) [pid 3774] close(11) = -1 EBADF (Bad file descriptor) [pid 3774] close(12) = -1 EBADF (Bad file descriptor) [pid 3774] close(13) = -1 EBADF (Bad file descriptor) [pid 3774] close(14) = -1 EBADF (Bad file descriptor) [pid 3774] close(15) = -1 EBADF (Bad file descriptor) [pid 3774] close(16) = -1 EBADF (Bad file descriptor) [pid 3774] close(17) = -1 EBADF (Bad file descriptor) [pid 3774] close(18) = -1 EBADF (Bad file descriptor) [pid 3774] close(19) = -1 EBADF (Bad file descriptor) [pid 3774] close(20) = -1 EBADF (Bad file descriptor) [pid 3774] close(21) = -1 EBADF (Bad file descriptor) [pid 3774] close(22) = -1 EBADF (Bad file descriptor) [pid 3774] close(23) = -1 EBADF (Bad file descriptor) [pid 3774] close(24) = -1 EBADF (Bad file descriptor) [pid 3774] close(25) = -1 EBADF (Bad file descriptor) [pid 3774] close(26) = -1 EBADF (Bad file descriptor) [pid 3774] close(27) = -1 EBADF (Bad file descriptor) [pid 3774] close(28) = -1 EBADF (Bad file descriptor) [pid 3774] close(29) = -1 EBADF (Bad file descriptor) [pid 3774] exit_group(0) = ? [pid 3774] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] umount2("./44", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./44/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./44/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./44/binderfs") = 0 [pid 3775] close(3 [pid 3617] umount2("./44/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./44/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./44/file0" [pid 3775] <... close resumed>) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./44" [pid 3775] close(4 [pid 3617] <... rmdir resumed>) = 0 [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] mkdir("./45", 0777 [pid 3775] close(5 [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3775] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3776 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 47 [pid 3775] close(6) = -1 EBADF (Bad file descriptor) [pid 3775] close(7) = -1 EBADF (Bad file descriptor) [pid 3775] close(8) = -1 EBADF (Bad file descriptor) [pid 3775] close(9) = -1 EBADF (Bad file descriptor) [pid 3775] close(10) = -1 EBADF (Bad file descriptor) [pid 3775] close(11) = -1 EBADF (Bad file descriptor) [pid 3775] close(12) = -1 EBADF (Bad file descriptor) [pid 3775] close(13) = -1 EBADF (Bad file descriptor) [pid 3775] close(14) = -1 EBADF (Bad file descriptor) [pid 3775] close(15) = -1 EBADF (Bad file descriptor) [pid 3775] close(16) = -1 EBADF (Bad file descriptor) [pid 3775] close(17) = -1 EBADF (Bad file descriptor) [pid 3775] close(18) = -1 EBADF (Bad file descriptor) [pid 3776] chdir("./45" [pid 3775] close(19) = -1 EBADF (Bad file descriptor) [pid 3775] close(20) = -1 EBADF (Bad file descriptor) [pid 3775] close(21) = -1 EBADF (Bad file descriptor) [pid 3775] close(22) = -1 EBADF (Bad file descriptor) [pid 3775] close(23) = -1 EBADF (Bad file descriptor) [pid 3775] close(24) = -1 EBADF (Bad file descriptor) [pid 3775] close(25) = -1 EBADF (Bad file descriptor) [pid 3775] close(26) = -1 EBADF (Bad file descriptor) [pid 3775] close(27) = -1 EBADF (Bad file descriptor) [pid 3775] close(28) = -1 EBADF (Bad file descriptor) [pid 3775] close(29) = -1 EBADF (Bad file descriptor) [pid 3775] exit_group(0) = ? [pid 3776] <... chdir resumed>) = 0 [pid 3775] +++ exited with 0 +++ [pid 3776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3776] <... prctl resumed>) = 0 [pid 3776] setpgid(0, 0 [pid 3614] umount2("./47", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3776] <... setpgid resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./47/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./47/binderfs", [pid 3776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./47/binderfs" [pid 3776] <... openat resumed>) = 3 [pid 3614] <... unlink resumed>) = 0 [pid 3614] umount2("./47/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3776] write(3, "1000", 4 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3776] <... write resumed>) = 4 [pid 3614] lstat("./47/file0", [pid 3776] close(3 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./47/file0" [pid 3776] <... close resumed>) = 0 [pid 3776] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3776] creat("./file0", 000) = 3 [pid 3614] <... unlink resumed>) = 0 [pid 3776] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./47") = 0 [pid 3614] mkdir("./48", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 50 ./strace-static-x86_64: Process 3777 attached [pid 3777] chdir("./48" [pid 3776] <... fallocate resumed>) = 0 [pid 3777] <... chdir resumed>) = 0 [pid 3776] close(3 [pid 3777] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3776] <... close resumed>) = 0 [pid 3777] <... prctl resumed>) = 0 [pid 3776] close(4 [pid 3777] setpgid(0, 0 [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] <... setpgid resumed>) = 0 [pid 3776] close(5 [pid 3777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] <... openat resumed>) = 3 [pid 3776] close(6 [pid 3777] write(3, "1000", 4 [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] <... write resumed>) = 4 [pid 3776] close(7 [pid 3777] close(3 [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] <... close resumed>) = 0 [pid 3776] close(8 [pid 3777] symlink("/dev/binderfs", "./binderfs" [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] <... symlink resumed>) = 0 [pid 3776] close(9 [pid 3777] creat("./file0", 000 [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] <... creat resumed>) = 3 [pid 3776] close(10 [pid 3777] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3776] close(11) = -1 EBADF (Bad file descriptor) [pid 3776] close(12) = -1 EBADF (Bad file descriptor) [pid 3776] close(13) = -1 EBADF (Bad file descriptor) [pid 3776] close(14) = -1 EBADF (Bad file descriptor) [pid 3776] close(15) = -1 EBADF (Bad file descriptor) [pid 3776] close(16) = -1 EBADF (Bad file descriptor) [pid 3777] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3777] close(3) = 0 [pid 3777] close(4) = -1 EBADF (Bad file descriptor) [pid 3777] close(5) = -1 EBADF (Bad file descriptor) [pid 3777] close(6) = -1 EBADF (Bad file descriptor) [pid 3776] close(17 [pid 3777] close(7 [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] close(8) = -1 EBADF (Bad file descriptor) [pid 3777] close(9) = -1 EBADF (Bad file descriptor) [pid 3777] close(10) = -1 EBADF (Bad file descriptor) [pid 3777] close(11) = -1 EBADF (Bad file descriptor) [pid 3777] close(12 [pid 3776] close(18 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] close(13 [pid 3776] close(19 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] close(14 [pid 3776] close(20 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] close(15) = -1 EBADF (Bad file descriptor) [pid 3777] close(16) = -1 EBADF (Bad file descriptor) [pid 3777] close(17) = -1 EBADF (Bad file descriptor) [pid 3777] close(18) = -1 EBADF (Bad file descriptor) [pid 3777] close(19) = -1 EBADF (Bad file descriptor) [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] close(20 [pid 3776] close(21) = -1 EBADF (Bad file descriptor) [pid 3776] close(22 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3776] close(23) = -1 EBADF (Bad file descriptor) [pid 3776] close(24 [pid 3777] close(21 [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3776] close(25 [pid 3777] close(22 [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3776] close(26 [pid 3777] close(23) = -1 EBADF (Bad file descriptor) [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3776] close(27) = -1 EBADF (Bad file descriptor) [pid 3776] close(28) = -1 EBADF (Bad file descriptor) [pid 3777] close(24 [pid 3776] close(29 [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] close(25) = -1 EBADF (Bad file descriptor) [pid 3776] exit_group(0 [pid 3777] close(26 [pid 3776] <... exit_group resumed>) = ? [pid 3777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3777] close(27) = -1 EBADF (Bad file descriptor) [pid 3777] close(28) = -1 EBADF (Bad file descriptor) [pid 3777] close(29) = -1 EBADF (Bad file descriptor) [pid 3777] exit_group(0) = ? [pid 3777] +++ exited with 0 +++ [pid 3776] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] umount2("./45", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./45/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./45/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./45/binderfs") = 0 [pid 3617] umount2("./45/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./45/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./45/file0") = 0 [pid 3614] umount2("./48", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] close(3) = 0 [pid 3614] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] rmdir("./45") = 0 [pid 3614] <... openat resumed>) = 3 [pid 3617] mkdir("./46", 0777) = 0 [pid 3614] fstat(3, [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ./strace-static-x86_64: Process 3778 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 48 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./48/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./48/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./48/binderfs") = 0 [pid 3614] umount2("./48/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./48/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./48/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./48") = 0 [pid 3778] chdir("./46" [pid 3614] mkdir("./49", 0777 [pid 3778] <... chdir resumed>) = 0 [pid 3778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3778] setpgid(0, 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3778] <... setpgid resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3778] write(3, "1000", 4 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 51 [pid 3778] <... write resumed>) = 4 [pid 3778] close(3) = 0 [pid 3778] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3778] creat("./file0", 000) = 3 [pid 3778] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 3779 attached [pid 3779] chdir("./49") = 0 [pid 3779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3779] setpgid(0, 0) = 0 [pid 3779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3779] write(3, "1000", 4) = 4 [pid 3779] close(3) = 0 [pid 3779] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3779] creat("./file0", 000) = 3 [pid 3779] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3779] close(3) = 0 [pid 3778] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3779] close(4 [pid 3778] close(3 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] <... close resumed>) = 0 [pid 3779] close(5 [pid 3778] close(4 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(6 [pid 3778] close(5 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(7 [pid 3778] close(6 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(8 [pid 3778] close(7 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(9 [pid 3778] close(8 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(10 [pid 3778] close(9 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(11 [pid 3778] close(10 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(12 [pid 3778] close(11 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] close(12 [pid 3779] close(13) = -1 EBADF (Bad file descriptor) [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(14 [pid 3778] close(13 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(15 [pid 3778] close(14 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(16 [pid 3778] close(15 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(17 [pid 3778] close(16 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(18 [pid 3778] close(17 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(19 [pid 3778] close(18 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(20 [pid 3778] close(19 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(21 [pid 3778] close(20 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(22 [pid 3778] close(21 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(23) = -1 EBADF (Bad file descriptor) [pid 3778] close(22 [pid 3779] close(24 [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] close(23 [pid 3779] close(25 [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(26 [pid 3778] close(24 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(27 [pid 3778] close(25) = -1 EBADF (Bad file descriptor) [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(28 [pid 3778] close(26 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] close(29 [pid 3778] close(27 [pid 3779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] exit_group(0 [pid 3778] close(28 [pid 3779] <... exit_group resumed>) = ? [pid 3778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3779] +++ exited with 0 +++ [pid 3778] close(29) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3778] exit_group(0) = ? [pid 3614] umount2("./49", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, [pid 3778] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./49/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./49/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3614] unlink("./49/binderfs" [pid 3617] umount2("./46", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... openat resumed>) = 3 [pid 3617] fstat(3, [pid 3614] umount2("./49/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./46/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./49/file0", [pid 3617] lstat("./46/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./46/binderfs") = 0 [pid 3614] unlink("./49/file0" [pid 3617] umount2("./46/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./46/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./46/file0") = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] getdents64(3, [pid 3617] close(3) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] rmdir("./46") = 0 [pid 3614] close(3 [pid 3617] mkdir("./47", 0777) = 0 [pid 3614] <... close resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] rmdir("./49"./strace-static-x86_64: Process 3780 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 49 [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./50", 0777 [pid 3780] chdir("./47" [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3780] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 3781 attached [pid 3780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 52 [pid 3781] chdir("./50" [pid 3780] <... prctl resumed>) = 0 [pid 3781] <... chdir resumed>) = 0 [pid 3781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3781] setpgid(0, 0) = 0 [pid 3781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3780] setpgid(0, 0) = 0 [pid 3781] <... openat resumed>) = 3 [pid 3781] write(3, "1000", 4) = 4 [pid 3781] close(3) = 0 [pid 3781] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3781] creat("./file0", 000) = 3 [pid 3781] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3780] write(3, "1000", 4) = 4 [pid 3780] close(3) = 0 [pid 3780] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3780] creat("./file0", 000) = 3 [pid 3780] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3781] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3780] close(3) = 0 [pid 3780] close(4) = -1 EBADF (Bad file descriptor) [pid 3780] close(5) = -1 EBADF (Bad file descriptor) [pid 3780] close(6) = -1 EBADF (Bad file descriptor) [pid 3780] close(7) = -1 EBADF (Bad file descriptor) [pid 3780] close(8) = -1 EBADF (Bad file descriptor) [pid 3780] close(9) = -1 EBADF (Bad file descriptor) [pid 3780] close(10) = -1 EBADF (Bad file descriptor) [pid 3780] close(11) = -1 EBADF (Bad file descriptor) [pid 3780] close(12) = -1 EBADF (Bad file descriptor) [pid 3780] close(13 [pid 3781] close(3 [pid 3780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3780] close(14) = -1 EBADF (Bad file descriptor) [pid 3780] close(15) = -1 EBADF (Bad file descriptor) [pid 3780] close(16) = -1 EBADF (Bad file descriptor) [pid 3780] close(17) = -1 EBADF (Bad file descriptor) [pid 3780] close(18) = -1 EBADF (Bad file descriptor) [pid 3780] close(19) = -1 EBADF (Bad file descriptor) [pid 3780] close(20) = -1 EBADF (Bad file descriptor) [pid 3780] close(21) = -1 EBADF (Bad file descriptor) [pid 3780] close(22) = -1 EBADF (Bad file descriptor) [pid 3780] close(23) = -1 EBADF (Bad file descriptor) [pid 3780] close(24) = -1 EBADF (Bad file descriptor) [pid 3780] close(25) = -1 EBADF (Bad file descriptor) [pid 3780] close(26 [pid 3781] <... close resumed>) = 0 [pid 3780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3780] close(27) = -1 EBADF (Bad file descriptor) [pid 3781] close(4 [pid 3780] close(28) = -1 EBADF (Bad file descriptor) [pid 3780] close(29) = -1 EBADF (Bad file descriptor) [pid 3781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3780] exit_group(0) = ? [pid 3781] close(5) = -1 EBADF (Bad file descriptor) [pid 3781] close(6) = -1 EBADF (Bad file descriptor) [pid 3781] close(7) = -1 EBADF (Bad file descriptor) [pid 3781] close(8 [pid 3780] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3781] close(9) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./47", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3781] close(10 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3781] close(11) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 3617] fstat(3, [pid 3781] close(12 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3781] close(13 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./47/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3781] close(14 [pid 3617] lstat("./47/binderfs", [pid 3781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./47/binderfs" [pid 3781] close(15) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./47/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3781] close(16) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./47/file0", [pid 3781] close(17 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./47/file0" [pid 3781] close(18) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3781] close(19 [pid 3617] getdents64(3, [pid 3781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3781] close(20 [pid 3617] close(3 [pid 3781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3781] close(21 [pid 3617] <... close resumed>) = 0 [pid 3781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] rmdir("./47" [pid 3781] close(22 [pid 3617] <... rmdir resumed>) = 0 [pid 3781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3781] close(23 [pid 3617] mkdir("./48", 0777 [pid 3781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3781] close(24 [pid 3617] <... mkdir resumed>) = 0 [pid 3781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3781] close(25) = -1 EBADF (Bad file descriptor) [pid 3781] close(26 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 50 [pid 3781] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3782 attached [pid 3781] close(27) = -1 EBADF (Bad file descriptor) [pid 3781] close(28) = -1 EBADF (Bad file descriptor) [pid 3781] close(29 [pid 3782] chdir("./48" [pid 3781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3781] exit_group(0 [pid 3782] <... chdir resumed>) = 0 [pid 3781] <... exit_group resumed>) = ? [pid 3782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3782] setpgid(0, 0) = 0 [pid 3782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3781] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3782] <... openat resumed>) = 3 [pid 3782] write(3, "1000", 4 [pid 3614] umount2("./50", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3782] <... write resumed>) = 4 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3782] close(3 [pid 3614] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3782] <... close resumed>) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3782] symlink("/dev/binderfs", "./binderfs" [pid 3614] getdents64(3, [pid 3782] <... symlink resumed>) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3782] creat("./file0", 000 [pid 3614] umount2("./50/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3782] <... creat resumed>) = 3 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3782] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] lstat("./50/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./50/binderfs") = 0 [pid 3614] umount2("./50/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./50/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./50/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./50") = 0 [pid 3614] mkdir("./51", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 53 ./strace-static-x86_64: Process 3783 attached [pid 3783] chdir("./51") = 0 [pid 3783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3783] setpgid(0, 0) = 0 [pid 3783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3783] write(3, "1000", 4) = 4 [pid 3783] close(3) = 0 [pid 3783] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3783] creat("./file0", 000) = 3 [pid 3783] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3782] <... fallocate resumed>) = 0 [pid 3782] close(3) = 0 [pid 3782] close(4) = -1 EBADF (Bad file descriptor) [pid 3782] close(5) = -1 EBADF (Bad file descriptor) [pid 3782] close(6) = -1 EBADF (Bad file descriptor) [pid 3782] close(7) = -1 EBADF (Bad file descriptor) [pid 3782] close(8) = -1 EBADF (Bad file descriptor) [pid 3782] close(9) = -1 EBADF (Bad file descriptor) [pid 3782] close(10) = -1 EBADF (Bad file descriptor) [pid 3782] close(11) = -1 EBADF (Bad file descriptor) [pid 3782] close(12) = -1 EBADF (Bad file descriptor) [pid 3782] close(13) = -1 EBADF (Bad file descriptor) [pid 3782] close(14) = -1 EBADF (Bad file descriptor) [pid 3782] close(15) = -1 EBADF (Bad file descriptor) [pid 3782] close(16) = -1 EBADF (Bad file descriptor) [pid 3783] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3782] close(17) = -1 EBADF (Bad file descriptor) [pid 3782] close(18) = -1 EBADF (Bad file descriptor) [pid 3782] close(19) = -1 EBADF (Bad file descriptor) [pid 3783] close(3) = 0 [pid 3783] close(4) = -1 EBADF (Bad file descriptor) [pid 3782] close(20) = -1 EBADF (Bad file descriptor) [pid 3782] close(21) = -1 EBADF (Bad file descriptor) [pid 3782] close(22) = -1 EBADF (Bad file descriptor) [pid 3782] close(23) = -1 EBADF (Bad file descriptor) [pid 3782] close(24) = -1 EBADF (Bad file descriptor) [pid 3783] close(5) = -1 EBADF (Bad file descriptor) [pid 3782] close(25 [pid 3783] close(6 [pid 3782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3782] close(26) = -1 EBADF (Bad file descriptor) [pid 3782] close(27) = -1 EBADF (Bad file descriptor) [pid 3782] close(28) = -1 EBADF (Bad file descriptor) [pid 3782] close(29) = -1 EBADF (Bad file descriptor) [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] close(7 [pid 3782] exit_group(0 [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3782] <... exit_group resumed>) = ? [pid 3783] close(8 [pid 3782] +++ exited with 0 +++ [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] close(9 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3783] close(10) = -1 EBADF (Bad file descriptor) [pid 3783] close(11 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] close(12) = -1 EBADF (Bad file descriptor) [pid 3783] close(13 [pid 3617] umount2("./48", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3783] close(14 [pid 3617] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] close(15 [pid 3617] <... openat resumed>) = 3 [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] fstat(3, [pid 3783] close(16) = -1 EBADF (Bad file descriptor) [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3783] close(17) = -1 EBADF (Bad file descriptor) [pid 3783] close(18) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3783] close(19) = -1 EBADF (Bad file descriptor) [pid 3783] close(20) = -1 EBADF (Bad file descriptor) [pid 3783] close(21) = -1 EBADF (Bad file descriptor) [pid 3783] close(22) = -1 EBADF (Bad file descriptor) [pid 3783] close(23 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./48/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3783] close(24) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3783] close(25) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./48/binderfs", [pid 3783] close(26) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3783] close(27 [pid 3617] unlink("./48/binderfs" [pid 3783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3783] close(28) = -1 EBADF (Bad file descriptor) [pid 3783] close(29) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3783] exit_group(0 [pid 3617] umount2("./48/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3783] <... exit_group resumed>) = ? [pid 3783] +++ exited with 0 +++ [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./48/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=53, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] unlink("./48/file0" [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./51", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] <... unlink resumed>) = 0 [pid 3614] umount2("./51/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] getdents64(3, [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] lstat("./51/binderfs", [pid 3617] close(3) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] rmdir("./48" [pid 3614] unlink("./51/binderfs" [pid 3617] <... rmdir resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] mkdir("./49", 0777) = 0 [pid 3614] umount2("./51/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 3784 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 51 [pid 3614] lstat("./51/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./51/file0" [pid 3784] chdir("./49" [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./51" [pid 3784] <... chdir resumed>) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./52", 0777 [pid 3784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3784] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 3785 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 54 [pid 3784] setpgid(0, 0 [pid 3785] chdir("./52" [pid 3784] <... setpgid resumed>) = 0 [pid 3785] <... chdir resumed>) = 0 [pid 3785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3785] setpgid(0, 0) = 0 [pid 3785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3785] <... openat resumed>) = 3 [pid 3785] write(3, "1000", 4) = 4 [pid 3785] close(3 [pid 3784] <... openat resumed>) = 3 [pid 3785] <... close resumed>) = 0 [pid 3784] write(3, "1000", 4 [pid 3785] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3784] <... write resumed>) = 4 [pid 3785] creat("./file0", 000 [pid 3784] close(3 [pid 3785] <... creat resumed>) = 3 [pid 3784] <... close resumed>) = 0 [pid 3785] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3784] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3784] creat("./file0", 000) = 3 [pid 3784] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3785] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3785] close(3 [pid 3784] close(3 [pid 3785] <... close resumed>) = 0 [pid 3784] <... close resumed>) = 0 [pid 3785] close(4 [pid 3784] close(4 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(5 [pid 3784] close(5 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(6 [pid 3784] close(6 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(7 [pid 3784] close(7 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(8 [pid 3784] close(8 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(9 [pid 3784] close(9 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(10 [pid 3784] close(10 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(11 [pid 3784] close(11 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(12 [pid 3784] close(12 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(13 [pid 3784] close(13 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(14) = -1 EBADF (Bad file descriptor) [pid 3785] close(15 [pid 3784] close(14 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(16 [pid 3784] close(15 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(17) = -1 EBADF (Bad file descriptor) [pid 3785] close(18 [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] close(16 [pid 3785] close(19 [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(20) = -1 EBADF (Bad file descriptor) [pid 3785] close(21) = -1 EBADF (Bad file descriptor) [pid 3784] close(17) = -1 EBADF (Bad file descriptor) [pid 3784] close(18 [pid 3785] close(22 [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] close(19 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(23) = -1 EBADF (Bad file descriptor) [pid 3784] close(20 [pid 3785] close(24 [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] close(21 [pid 3785] close(25 [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(26 [pid 3784] close(22 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(27 [pid 3784] close(23 [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] close(28) = -1 EBADF (Bad file descriptor) [pid 3785] close(29 [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3784] close(24) = -1 EBADF (Bad file descriptor) [pid 3784] close(25) = -1 EBADF (Bad file descriptor) [pid 3784] close(26 [pid 3785] exit_group(0 [pid 3784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3785] <... exit_group resumed>) = ? [pid 3784] close(27) = -1 EBADF (Bad file descriptor) [pid 3784] close(28) = -1 EBADF (Bad file descriptor) [pid 3784] close(29) = -1 EBADF (Bad file descriptor) [pid 3784] exit_group(0) = ? [pid 3785] +++ exited with 0 +++ [pid 3784] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] umount2("./52", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./52/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] umount2("./49", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./52/binderfs", [pid 3617] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] <... openat resumed>) = 3 [pid 3614] unlink("./52/binderfs" [pid 3617] fstat(3, [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] umount2("./52/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] getdents64(3, [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] lstat("./52/file0", [pid 3617] umount2("./49/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] unlink("./52/file0" [pid 3617] lstat("./49/binderfs", [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] getdents64(3, [pid 3617] unlink("./49/binderfs" [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3614] close(3 [pid 3617] umount2("./49/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... close resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] rmdir("./52" [pid 3617] lstat("./49/file0", [pid 3614] <... rmdir resumed>) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] mkdir("./53", 0777 [pid 3617] unlink("./49/file0" [pid 3614] <... mkdir resumed>) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 55 [pid 3617] close(3./strace-static-x86_64: Process 3786 attached ) = 0 [pid 3617] rmdir("./49" [pid 3786] chdir("./53") = 0 [pid 3617] <... rmdir resumed>) = 0 [pid 3786] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] mkdir("./50", 0777 [pid 3786] <... prctl resumed>) = 0 [pid 3786] setpgid(0, 0) = 0 [pid 3786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3786] <... openat resumed>) = 3 [pid 3786] write(3, "1000", 4) = 4 [pid 3786] close(3) = 0 [pid 3786] symlink("/dev/binderfs", "./binderfs" [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 52 [pid 3786] <... symlink resumed>) = 0 [pid 3786] creat("./file0", 000) = 3 ./strace-static-x86_64: Process 3787 attached [pid 3786] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3787] chdir("./50") = 0 [pid 3787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3787] setpgid(0, 0) = 0 [pid 3787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3787] write(3, "1000", 4) = 4 [pid 3787] close(3) = 0 [pid 3787] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3787] creat("./file0", 000) = 3 [pid 3787] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3786] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3787] close(3 [pid 3786] close(3 [pid 3787] <... close resumed>) = 0 [pid 3786] <... close resumed>) = 0 [pid 3786] close(4) = -1 EBADF (Bad file descriptor) [pid 3786] close(5) = -1 EBADF (Bad file descriptor) [pid 3786] close(6) = -1 EBADF (Bad file descriptor) [pid 3786] close(7) = -1 EBADF (Bad file descriptor) [pid 3786] close(8) = -1 EBADF (Bad file descriptor) [pid 3786] close(9) = -1 EBADF (Bad file descriptor) [pid 3786] close(10 [pid 3787] close(4 [pid 3786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3786] close(11) = -1 EBADF (Bad file descriptor) [pid 3787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3786] close(12) = -1 EBADF (Bad file descriptor) [pid 3787] close(5 [pid 3786] close(13 [pid 3787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] close(6 [pid 3786] close(14 [pid 3787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] close(7 [pid 3786] close(15 [pid 3787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] close(8 [pid 3786] close(16) = -1 EBADF (Bad file descriptor) [pid 3786] close(17 [pid 3787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3786] close(18 [pid 3787] close(9 [pid 3786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3786] close(19 [pid 3787] close(10 [pid 3786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] close(11 [pid 3786] close(20 [pid 3787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] close(12 [pid 3786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] close(13 [pid 3786] close(21 [pid 3787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] close(14 [pid 3786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3786] close(22 [pid 3787] close(15 [pid 3786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3786] close(23 [pid 3787] close(16 [pid 3786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] close(17 [pid 3786] close(24 [pid 3787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] close(18 [pid 3786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] close(19 [pid 3786] close(25 [pid 3787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] close(20 [pid 3786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3786] close(26 [pid 3787] close(21 [pid 3786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3786] close(27 [pid 3787] close(22 [pid 3786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] close(23 [pid 3786] close(28 [pid 3787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] close(24 [pid 3786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] close(25 [pid 3786] close(29 [pid 3787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] close(26 [pid 3786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] close(27) = -1 EBADF (Bad file descriptor) [pid 3786] exit_group(0 [pid 3787] close(28 [pid 3786] <... exit_group resumed>) = ? [pid 3787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3787] close(29) = -1 EBADF (Bad file descriptor) [pid 3787] exit_group(0) = ? [pid 3787] +++ exited with 0 +++ [pid 3786] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=55, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3617] <... restart_syscall resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3614] umount2("./53", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] umount2("./50", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... openat resumed>) = 3 [pid 3614] fstat(3, [pid 3617] <... openat resumed>) = 3 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] fstat(3, [pid 3614] getdents64(3, [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] getdents64(3, [pid 3614] umount2("./53/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] umount2("./50/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] lstat("./53/binderfs", [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] lstat("./50/binderfs", [pid 3614] unlink("./53/binderfs" [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] unlink("./50/binderfs" [pid 3614] umount2("./53/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./53/file0", [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] umount2("./50/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] unlink("./53/file0" [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, [pid 3617] lstat("./50/file0", [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] <... close resumed>) = 0 [pid 3617] unlink("./50/file0" [pid 3614] rmdir("./53") = 0 [pid 3614] mkdir("./54", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 56 ./strace-static-x86_64: Process 3788 attached [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./50") = 0 [pid 3617] mkdir("./51", 0777) = 0 [pid 3788] chdir("./54" [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3789 attached [pid 3788] <... chdir resumed>) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 53 [pid 3788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3789] chdir("./51") = 0 [pid 3789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3789] setpgid(0, 0) = 0 [pid 3788] <... prctl resumed>) = 0 [pid 3788] setpgid(0, 0 [pid 3789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3789] write(3, "1000", 4 [pid 3788] <... setpgid resumed>) = 0 [pid 3789] <... write resumed>) = 4 [pid 3789] close(3 [pid 3788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3789] <... close resumed>) = 0 [pid 3789] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3789] creat("./file0", 000 [pid 3788] <... openat resumed>) = 3 [pid 3788] write(3, "1000", 4) = 4 [pid 3789] <... creat resumed>) = 3 [pid 3788] close(3 [pid 3789] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3788] <... close resumed>) = 0 [pid 3788] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3788] creat("./file0", 000) = 3 [pid 3788] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3789] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3788] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3788] close(3) = 0 [pid 3788] close(4) = -1 EBADF (Bad file descriptor) [pid 3788] close(5) = -1 EBADF (Bad file descriptor) [pid 3788] close(6) = -1 EBADF (Bad file descriptor) [pid 3788] close(7) = -1 EBADF (Bad file descriptor) [pid 3788] close(8) = -1 EBADF (Bad file descriptor) [pid 3788] close(9) = -1 EBADF (Bad file descriptor) [pid 3788] close(10) = -1 EBADF (Bad file descriptor) [pid 3788] close(11) = -1 EBADF (Bad file descriptor) [pid 3788] close(12) = -1 EBADF (Bad file descriptor) [pid 3788] close(13) = -1 EBADF (Bad file descriptor) [pid 3788] close(14) = -1 EBADF (Bad file descriptor) [pid 3788] close(15) = -1 EBADF (Bad file descriptor) [pid 3788] close(16) = -1 EBADF (Bad file descriptor) [pid 3788] close(17) = -1 EBADF (Bad file descriptor) [pid 3788] close(18) = -1 EBADF (Bad file descriptor) [pid 3788] close(19) = -1 EBADF (Bad file descriptor) [pid 3788] close(20) = -1 EBADF (Bad file descriptor) [pid 3788] close(21) = -1 EBADF (Bad file descriptor) [pid 3788] close(22) = -1 EBADF (Bad file descriptor) [pid 3788] close(23) = -1 EBADF (Bad file descriptor) [pid 3788] close(24) = -1 EBADF (Bad file descriptor) [pid 3788] close(25) = -1 EBADF (Bad file descriptor) [pid 3788] close(26) = -1 EBADF (Bad file descriptor) [pid 3788] close(27) = -1 EBADF (Bad file descriptor) [pid 3788] close(28) = -1 EBADF (Bad file descriptor) [pid 3788] close(29) = -1 EBADF (Bad file descriptor) [pid 3788] exit_group(0) = ? [pid 3789] close(3) = 0 [pid 3789] close(4 [pid 3788] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] umount2("./54", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./54/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./54/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./54/binderfs") = 0 [pid 3614] umount2("./54/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./54/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./54/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./54") = 0 [pid 3614] mkdir("./55", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3790 attached [pid 3790] chdir("./55" [pid 3789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 57 [pid 3790] <... chdir resumed>) = 0 [pid 3790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3789] close(5) = -1 EBADF (Bad file descriptor) [pid 3790] <... prctl resumed>) = 0 [pid 3790] setpgid(0, 0) = 0 [pid 3789] close(6 [pid 3790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... openat resumed>) = 3 [pid 3789] close(7 [pid 3790] write(3, "1000", 4 [pid 3789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... write resumed>) = 4 [pid 3789] close(8 [pid 3790] close(3 [pid 3789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... close resumed>) = 0 [pid 3789] close(9 [pid 3790] symlink("/dev/binderfs", "./binderfs" [pid 3789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... symlink resumed>) = 0 [pid 3789] close(10) = -1 EBADF (Bad file descriptor) [pid 3790] creat("./file0", 000 [pid 3789] close(11 [pid 3790] <... creat resumed>) = 3 [pid 3789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3789] close(12 [pid 3790] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3789] close(13) = -1 EBADF (Bad file descriptor) [pid 3789] close(14) = -1 EBADF (Bad file descriptor) [pid 3789] close(15) = -1 EBADF (Bad file descriptor) [pid 3789] close(16) = -1 EBADF (Bad file descriptor) [pid 3789] close(17) = -1 EBADF (Bad file descriptor) [pid 3789] close(18) = -1 EBADF (Bad file descriptor) [pid 3789] close(19) = -1 EBADF (Bad file descriptor) [pid 3789] close(20) = -1 EBADF (Bad file descriptor) [pid 3789] close(21) = -1 EBADF (Bad file descriptor) [pid 3789] close(22) = -1 EBADF (Bad file descriptor) [pid 3789] close(23) = -1 EBADF (Bad file descriptor) [pid 3789] close(24) = -1 EBADF (Bad file descriptor) [pid 3789] close(25) = -1 EBADF (Bad file descriptor) [pid 3789] close(26) = -1 EBADF (Bad file descriptor) [pid 3789] close(27) = -1 EBADF (Bad file descriptor) [pid 3789] close(28) = -1 EBADF (Bad file descriptor) [pid 3789] close(29) = -1 EBADF (Bad file descriptor) [pid 3789] exit_group(0) = ? [pid 3789] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=53, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] umount2("./51", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./51/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./51/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./51/binderfs") = 0 [pid 3617] umount2("./51/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./51/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./51/file0") = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./51") = 0 [pid 3617] mkdir("./52", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 54 ./strace-static-x86_64: Process 3791 attached [pid 3791] chdir("./52") = 0 [pid 3791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3791] setpgid(0, 0) = 0 [pid 3791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3791] write(3, "1000", 4) = 4 [pid 3791] close(3) = 0 [pid 3791] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3791] creat("./file0", 000) = 3 [pid 3791] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3790] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3790] close(3) = 0 [pid 3790] close(4) = -1 EBADF (Bad file descriptor) [pid 3790] close(5) = -1 EBADF (Bad file descriptor) [pid 3790] close(6) = -1 EBADF (Bad file descriptor) [pid 3790] close(7) = -1 EBADF (Bad file descriptor) [pid 3790] close(8) = -1 EBADF (Bad file descriptor) [pid 3790] close(9) = -1 EBADF (Bad file descriptor) [pid 3790] close(10) = -1 EBADF (Bad file descriptor) [pid 3790] close(11) = -1 EBADF (Bad file descriptor) [pid 3790] close(12) = -1 EBADF (Bad file descriptor) [pid 3790] close(13) = -1 EBADF (Bad file descriptor) [pid 3790] close(14) = -1 EBADF (Bad file descriptor) [pid 3790] close(15) = -1 EBADF (Bad file descriptor) [pid 3790] close(16) = -1 EBADF (Bad file descriptor) [pid 3790] close(17) = -1 EBADF (Bad file descriptor) [pid 3790] close(18) = -1 EBADF (Bad file descriptor) [pid 3790] close(19) = -1 EBADF (Bad file descriptor) [pid 3790] close(20) = -1 EBADF (Bad file descriptor) [pid 3791] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3791] close(3) = 0 [pid 3791] close(4) = -1 EBADF (Bad file descriptor) [pid 3791] close(5) = -1 EBADF (Bad file descriptor) [pid 3791] close(6) = -1 EBADF (Bad file descriptor) [pid 3791] close(7) = -1 EBADF (Bad file descriptor) [pid 3791] close(8) = -1 EBADF (Bad file descriptor) [pid 3791] close(9) = -1 EBADF (Bad file descriptor) [pid 3791] close(10) = -1 EBADF (Bad file descriptor) [pid 3791] close(11) = -1 EBADF (Bad file descriptor) [pid 3791] close(12) = -1 EBADF (Bad file descriptor) [pid 3791] close(13) = -1 EBADF (Bad file descriptor) [pid 3791] close(14) = -1 EBADF (Bad file descriptor) [pid 3791] close(15) = -1 EBADF (Bad file descriptor) [pid 3791] close(16) = -1 EBADF (Bad file descriptor) [pid 3791] close(17) = -1 EBADF (Bad file descriptor) [pid 3791] close(18) = -1 EBADF (Bad file descriptor) [pid 3791] close(19) = -1 EBADF (Bad file descriptor) [pid 3791] close(20) = -1 EBADF (Bad file descriptor) [pid 3790] close(21 [pid 3791] close(21 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] close(22 [pid 3791] close(22 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] close(23 [pid 3791] close(23 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] close(24 [pid 3791] close(24 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] close(25 [pid 3791] close(25 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] close(26 [pid 3791] close(26 [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] close(27 [pid 3790] close(27 [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] close(28 [pid 3790] close(28 [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] close(29 [pid 3790] close(29 [pid 3791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3791] exit_group(0 [pid 3790] exit_group(0 [pid 3791] <... exit_group resumed>) = ? [pid 3790] <... exit_group resumed>) = ? [pid 3791] +++ exited with 0 +++ [pid 3790] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] umount2("./52", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] umount2("./55", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... openat resumed>) = 3 [pid 3614] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] fstat(3, [pid 3614] <... openat resumed>) = 3 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] fstat(3, [pid 3617] getdents64(3, [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] getdents64(3, [pid 3617] umount2("./52/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] umount2("./55/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] lstat("./52/binderfs", [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] lstat("./55/binderfs", [pid 3617] unlink("./52/binderfs" [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3614] unlink("./55/binderfs" [pid 3617] umount2("./52/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./52/file0", [pid 3614] umount2("./55/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] unlink("./52/file0" [pid 3614] lstat("./55/file0", [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] getdents64(3, [pid 3614] unlink("./55/file0" [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3 [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... close resumed>) = 0 [pid 3614] getdents64(3, [pid 3617] rmdir("./52" [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] <... rmdir resumed>) = 0 [pid 3614] close(3 [pid 3617] mkdir("./53", 0777 [pid 3614] <... close resumed>) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3614] rmdir("./55" [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./56", 0777 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 55 ./strace-static-x86_64: Process 3792 attached [pid 3792] chdir("./53" [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3792] <... chdir resumed>) = 0 [pid 3792] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3792] setpgid(0, 0) = 0 [pid 3792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 58 [pid 3792] <... openat resumed>) = 3 [pid 3792] write(3, "1000", 4) = 4 [pid 3792] close(3) = 0 [pid 3792] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3792] creat("./file0", 000./strace-static-x86_64: Process 3793 attached ) = 3 [pid 3792] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3793] chdir("./56") = 0 [pid 3793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3793] setpgid(0, 0) = 0 [pid 3793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3793] write(3, "1000", 4) = 4 [pid 3793] close(3) = 0 [pid 3793] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3793] creat("./file0", 000) = 3 [pid 3793] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3792] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3793] close(3) = 0 [pid 3793] close(4) = -1 EBADF (Bad file descriptor) [pid 3793] close(5) = -1 EBADF (Bad file descriptor) [pid 3793] close(6) = -1 EBADF (Bad file descriptor) [pid 3793] close(7) = -1 EBADF (Bad file descriptor) [pid 3792] close(3 [pid 3793] close(8) = -1 EBADF (Bad file descriptor) [pid 3793] close(9) = -1 EBADF (Bad file descriptor) [pid 3793] close(10) = -1 EBADF (Bad file descriptor) [pid 3793] close(11) = -1 EBADF (Bad file descriptor) [pid 3793] close(12) = -1 EBADF (Bad file descriptor) [pid 3793] close(13) = -1 EBADF (Bad file descriptor) [pid 3792] <... close resumed>) = 0 [pid 3793] close(14) = -1 EBADF (Bad file descriptor) [pid 3793] close(15) = -1 EBADF (Bad file descriptor) [pid 3793] close(16) = -1 EBADF (Bad file descriptor) [pid 3793] close(17) = -1 EBADF (Bad file descriptor) [pid 3793] close(18) = -1 EBADF (Bad file descriptor) [pid 3793] close(19) = -1 EBADF (Bad file descriptor) [pid 3792] close(4 [pid 3793] close(20 [pid 3792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] close(5) = -1 EBADF (Bad file descriptor) [pid 3792] close(6) = -1 EBADF (Bad file descriptor) [pid 3792] close(7) = -1 EBADF (Bad file descriptor) [pid 3792] close(8) = -1 EBADF (Bad file descriptor) [pid 3792] close(9) = -1 EBADF (Bad file descriptor) [pid 3792] close(10) = -1 EBADF (Bad file descriptor) [pid 3792] close(11) = -1 EBADF (Bad file descriptor) [pid 3792] close(12) = -1 EBADF (Bad file descriptor) [pid 3792] close(13) = -1 EBADF (Bad file descriptor) [pid 3792] close(14) = -1 EBADF (Bad file descriptor) [pid 3792] close(15) = -1 EBADF (Bad file descriptor) [pid 3792] close(16) = -1 EBADF (Bad file descriptor) [pid 3792] close(17) = -1 EBADF (Bad file descriptor) [pid 3792] close(18) = -1 EBADF (Bad file descriptor) [pid 3792] close(19) = -1 EBADF (Bad file descriptor) [pid 3792] close(20) = -1 EBADF (Bad file descriptor) [pid 3792] close(21) = -1 EBADF (Bad file descriptor) [pid 3792] close(22) = -1 EBADF (Bad file descriptor) [pid 3792] close(23) = -1 EBADF (Bad file descriptor) [pid 3792] close(24) = -1 EBADF (Bad file descriptor) [pid 3792] close(25) = -1 EBADF (Bad file descriptor) [pid 3792] close(26) = -1 EBADF (Bad file descriptor) [pid 3792] close(27) = -1 EBADF (Bad file descriptor) [pid 3792] close(28) = -1 EBADF (Bad file descriptor) [pid 3792] close(29) = -1 EBADF (Bad file descriptor) [pid 3792] exit_group(0 [pid 3793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3792] <... exit_group resumed>) = ? [pid 3793] close(21 [pid 3792] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=55, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3793] close(22) = -1 EBADF (Bad file descriptor) [pid 3793] close(23) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./53", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3793] close(24 [pid 3617] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./53/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./53/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3793] close(25 [pid 3617] unlink("./53/binderfs" [pid 3793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./53/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3793] close(26 [pid 3617] lstat("./53/file0", [pid 3793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./53/file0" [pid 3793] close(27) = -1 EBADF (Bad file descriptor) [pid 3793] close(28) = -1 EBADF (Bad file descriptor) [pid 3793] close(29) = -1 EBADF (Bad file descriptor) [pid 3793] exit_group(0) = ? [pid 3793] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=1, si_stime=0} --- [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3 [pid 3614] umount2("./56", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... close resumed>) = 0 [pid 3617] rmdir("./53" [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... rmdir resumed>) = 0 [pid 3614] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] mkdir("./54", 0777 [pid 3614] <... openat resumed>) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3614] getdents64(3, [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./56/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./56/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./56/binderfs") = 0 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 56 [pid 3614] umount2("./56/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./56/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./56/file0"./strace-static-x86_64: Process 3794 attached [pid 3794] chdir("./54") = 0 [pid 3794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3794] setpgid(0, 0) = 0 [pid 3794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./56" [pid 3794] write(3, "1000", 4 [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./57", 0777 [pid 3794] <... write resumed>) = 4 [pid 3794] close(3) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3794] symlink("/dev/binderfs", "./binderfs" [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3794] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 3795 attached [pid 3794] creat("./file0", 000 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 59 [pid 3795] chdir("./57" [pid 3794] <... creat resumed>) = 3 [pid 3794] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3795] <... chdir resumed>) = 0 [pid 3795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3795] setpgid(0, 0) = 0 [pid 3795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3795] write(3, "1000", 4) = 4 [pid 3795] close(3) = 0 [pid 3795] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3795] creat("./file0", 000) = 3 [pid 3795] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3794] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3795] close(3) = 0 [pid 3794] close(3 [pid 3795] close(4) = -1 EBADF (Bad file descriptor) [pid 3795] close(5) = -1 EBADF (Bad file descriptor) [pid 3795] close(6) = -1 EBADF (Bad file descriptor) [pid 3795] close(7) = -1 EBADF (Bad file descriptor) [pid 3795] close(8) = -1 EBADF (Bad file descriptor) [pid 3794] <... close resumed>) = 0 [pid 3794] close(4 [pid 3795] close(9) = -1 EBADF (Bad file descriptor) [pid 3795] close(10 [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3795] close(11) = -1 EBADF (Bad file descriptor) [pid 3794] close(5 [pid 3795] close(12) = -1 EBADF (Bad file descriptor) [pid 3795] close(13) = -1 EBADF (Bad file descriptor) [pid 3795] close(14 [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3795] close(15 [pid 3794] close(6) = -1 EBADF (Bad file descriptor) [pid 3795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3794] close(7 [pid 3795] close(16 [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3794] close(8) = -1 EBADF (Bad file descriptor) [pid 3794] close(9) = -1 EBADF (Bad file descriptor) [pid 3794] close(10 [pid 3795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3795] close(17 [pid 3794] close(11 [pid 3795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3795] close(18) = -1 EBADF (Bad file descriptor) [pid 3795] close(19 [pid 3794] close(12 [pid 3795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3795] close(20 [pid 3794] close(13 [pid 3795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3795] close(21) = -1 EBADF (Bad file descriptor) [pid 3794] close(14 [pid 3795] close(22) = -1 EBADF (Bad file descriptor) [pid 3795] close(23) = -1 EBADF (Bad file descriptor) [pid 3795] close(24) = -1 EBADF (Bad file descriptor) [pid 3795] close(25) = -1 EBADF (Bad file descriptor) [pid 3795] close(26) = -1 EBADF (Bad file descriptor) [pid 3795] close(27) = -1 EBADF (Bad file descriptor) [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3795] close(28 [pid 3794] close(15 [pid 3795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3795] close(29 [pid 3794] close(16 [pid 3795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3795] exit_group(0 [pid 3794] close(17 [pid 3795] <... exit_group resumed>) = ? [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3794] close(18) = -1 EBADF (Bad file descriptor) [pid 3794] close(19) = -1 EBADF (Bad file descriptor) [pid 3794] close(20) = -1 EBADF (Bad file descriptor) [pid 3795] +++ exited with 0 +++ [pid 3794] close(21) = -1 EBADF (Bad file descriptor) [pid 3794] close(22 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3794] close(23) = -1 EBADF (Bad file descriptor) [pid 3794] close(24) = -1 EBADF (Bad file descriptor) [pid 3794] close(25) = -1 EBADF (Bad file descriptor) [pid 3794] close(26 [pid 3614] umount2("./57", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3794] close(27 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3794] close(28 [pid 3614] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3794] close(29) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 3794] exit_group(0) = ? [pid 3614] fstat(3, [pid 3794] +++ exited with 0 +++ [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] getdents64(3, [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./57/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] umount2("./54", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] lstat("./57/binderfs", [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] <... openat resumed>) = 3 [pid 3614] unlink("./57/binderfs" [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 3614] umount2("./57/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] umount2("./54/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] lstat("./57/file0", [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./54/binderfs", [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./57/file0" [pid 3617] unlink("./54/binderfs") = 0 [pid 3617] umount2("./54/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./54/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./54/file0") = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 3614] getdents64(3, [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3 [pid 3614] close(3 [pid 3617] <... close resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3617] rmdir("./54" [pid 3614] rmdir("./57" [pid 3617] <... rmdir resumed>) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3617] mkdir("./55", 0777 [pid 3614] mkdir("./58", 0777 [pid 3617] <... mkdir resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 57 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 60 ./strace-static-x86_64: Process 3796 attached ./strace-static-x86_64: Process 3797 attached [pid 3796] chdir("./58" [pid 3797] chdir("./55" [pid 3796] <... chdir resumed>) = 0 [pid 3797] <... chdir resumed>) = 0 [pid 3796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3796] setpgid(0, 0 [pid 3797] <... prctl resumed>) = 0 [pid 3796] <... setpgid resumed>) = 0 [pid 3797] setpgid(0, 0) = 0 [pid 3796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3796] <... openat resumed>) = 3 [pid 3797] <... openat resumed>) = 3 [pid 3796] write(3, "1000", 4 [pid 3797] write(3, "1000", 4 [pid 3796] <... write resumed>) = 4 [pid 3797] <... write resumed>) = 4 [pid 3796] close(3 [pid 3797] close(3 [pid 3796] <... close resumed>) = 0 [pid 3797] <... close resumed>) = 0 [pid 3797] symlink("/dev/binderfs", "./binderfs" [pid 3796] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3797] <... symlink resumed>) = 0 [pid 3796] creat("./file0", 000 [pid 3797] creat("./file0", 000 [pid 3796] <... creat resumed>) = 3 [pid 3797] <... creat resumed>) = 3 [pid 3796] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3797] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3797] close(3) = 0 [pid 3797] close(4) = -1 EBADF (Bad file descriptor) [pid 3797] close(5) = -1 EBADF (Bad file descriptor) [pid 3797] close(6) = -1 EBADF (Bad file descriptor) [pid 3797] close(7) = -1 EBADF (Bad file descriptor) [pid 3797] close(8) = -1 EBADF (Bad file descriptor) [pid 3797] close(9) = -1 EBADF (Bad file descriptor) [pid 3797] close(10) = -1 EBADF (Bad file descriptor) [pid 3797] close(11) = -1 EBADF (Bad file descriptor) [pid 3797] close(12) = -1 EBADF (Bad file descriptor) [pid 3797] close(13) = -1 EBADF (Bad file descriptor) [pid 3797] close(14) = -1 EBADF (Bad file descriptor) [pid 3797] close(15) = -1 EBADF (Bad file descriptor) [pid 3797] close(16) = -1 EBADF (Bad file descriptor) [pid 3797] close(17) = -1 EBADF (Bad file descriptor) [pid 3797] close(18) = -1 EBADF (Bad file descriptor) [pid 3797] close(19) = -1 EBADF (Bad file descriptor) [pid 3797] close(20) = -1 EBADF (Bad file descriptor) [pid 3797] close(21) = -1 EBADF (Bad file descriptor) [pid 3797] close(22) = -1 EBADF (Bad file descriptor) [pid 3797] close(23) = -1 EBADF (Bad file descriptor) [pid 3797] close(24 [pid 3796] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3797] close(25) = -1 EBADF (Bad file descriptor) [pid 3797] close(26) = -1 EBADF (Bad file descriptor) [pid 3797] close(27) = -1 EBADF (Bad file descriptor) [pid 3797] close(28) = -1 EBADF (Bad file descriptor) [pid 3797] close(29) = -1 EBADF (Bad file descriptor) [pid 3797] exit_group(0) = ? [pid 3797] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] umount2("./55", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3796] close(3 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3796] <... close resumed>) = 0 [pid 3617] umount2("./55/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3796] close(4 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./55/binderfs", [pid 3796] close(5 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./55/binderfs" [pid 3796] close(6 [pid 3617] <... unlink resumed>) = 0 [pid 3796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./55/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3796] close(7 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./55/file0", [pid 3796] close(8 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./55/file0" [pid 3796] close(9 [pid 3617] <... unlink resumed>) = 0 [pid 3796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3796] close(10 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] close(3 [pid 3796] close(11 [pid 3617] <... close resumed>) = 0 [pid 3796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] rmdir("./55" [pid 3796] close(12 [pid 3617] <... rmdir resumed>) = 0 [pid 3796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] mkdir("./56", 0777 [pid 3796] close(13 [pid 3617] <... mkdir resumed>) = 0 [pid 3796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3796] close(14) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 58 [pid 3796] close(15) = -1 EBADF (Bad file descriptor) [pid 3796] close(16) = -1 EBADF (Bad file descriptor) [pid 3796] close(17) = -1 EBADF (Bad file descriptor) [pid 3796] close(18) = -1 EBADF (Bad file descriptor) [pid 3796] close(19) = -1 EBADF (Bad file descriptor) [pid 3796] close(20) = -1 EBADF (Bad file descriptor) [pid 3796] close(21) = -1 EBADF (Bad file descriptor) [pid 3796] close(22) = -1 EBADF (Bad file descriptor) [pid 3796] close(23) = -1 EBADF (Bad file descriptor) [pid 3796] close(24) = -1 EBADF (Bad file descriptor) [pid 3796] close(25) = -1 EBADF (Bad file descriptor) [pid 3796] close(26) = -1 EBADF (Bad file descriptor) [pid 3796] close(27) = -1 EBADF (Bad file descriptor) [pid 3796] close(28) = -1 EBADF (Bad file descriptor) [pid 3796] close(29) = -1 EBADF (Bad file descriptor) [pid 3796] exit_group(0) = ? [pid 3796] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./58", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 3798 attached [pid 3614] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3798] chdir("./56" [pid 3614] <... openat resumed>) = 3 [pid 3798] <... chdir resumed>) = 0 [pid 3614] fstat(3, [pid 3798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3798] <... prctl resumed>) = 0 [pid 3614] getdents64(3, [pid 3798] setpgid(0, 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3798] <... setpgid resumed>) = 0 [pid 3614] umount2("./58/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3798] <... openat resumed>) = 3 [pid 3614] lstat("./58/binderfs", [pid 3798] write(3, "1000", 4 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3798] <... write resumed>) = 4 [pid 3614] unlink("./58/binderfs" [pid 3798] close(3 [pid 3614] <... unlink resumed>) = 0 [pid 3798] <... close resumed>) = 0 [pid 3614] umount2("./58/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3798] symlink("/dev/binderfs", "./binderfs" [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3798] <... symlink resumed>) = 0 [pid 3614] lstat("./58/file0", [pid 3798] creat("./file0", 000 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3798] <... creat resumed>) = 3 [pid 3614] unlink("./58/file0" [pid 3798] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./58") = 0 [pid 3614] mkdir("./59", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 61 ./strace-static-x86_64: Process 3799 attached [pid 3799] chdir("./59") = 0 [pid 3799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3799] setpgid(0, 0) = 0 [pid 3799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3799] write(3, "1000", 4) = 4 [pid 3799] close(3) = 0 [pid 3799] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3799] creat("./file0", 000) = 3 [pid 3799] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3798] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3798] close(3) = 0 [pid 3798] close(4) = -1 EBADF (Bad file descriptor) [pid 3798] close(5) = -1 EBADF (Bad file descriptor) [pid 3798] close(6) = -1 EBADF (Bad file descriptor) [pid 3798] close(7) = -1 EBADF (Bad file descriptor) [pid 3798] close(8) = -1 EBADF (Bad file descriptor) [pid 3798] close(9) = -1 EBADF (Bad file descriptor) [pid 3798] close(10) = -1 EBADF (Bad file descriptor) [pid 3798] close(11) = -1 EBADF (Bad file descriptor) [pid 3798] close(12) = -1 EBADF (Bad file descriptor) [pid 3798] close(13) = -1 EBADF (Bad file descriptor) [pid 3798] close(14) = -1 EBADF (Bad file descriptor) [pid 3798] close(15) = -1 EBADF (Bad file descriptor) [pid 3798] close(16) = -1 EBADF (Bad file descriptor) [pid 3798] close(17) = -1 EBADF (Bad file descriptor) [pid 3798] close(18) = -1 EBADF (Bad file descriptor) [pid 3798] close(19) = -1 EBADF (Bad file descriptor) [pid 3798] close(20) = -1 EBADF (Bad file descriptor) [pid 3798] close(21) = -1 EBADF (Bad file descriptor) [pid 3798] close(22) = -1 EBADF (Bad file descriptor) [pid 3798] close(23) = -1 EBADF (Bad file descriptor) [pid 3798] close(24) = -1 EBADF (Bad file descriptor) [pid 3798] close(25) = -1 EBADF (Bad file descriptor) [pid 3798] close(26) = -1 EBADF (Bad file descriptor) [pid 3798] close(27) = -1 EBADF (Bad file descriptor) [pid 3798] close(28) = -1 EBADF (Bad file descriptor) [pid 3798] close(29) = -1 EBADF (Bad file descriptor) [pid 3798] exit_group(0) = ? [pid 3799] close(3) = 0 [pid 3798] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3799] close(4 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... restart_syscall resumed>) = 0 [pid 3799] close(5) = -1 EBADF (Bad file descriptor) [pid 3799] close(6 [pid 3617] umount2("./56", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3799] close(7 [pid 3617] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 3799] close(8 [pid 3617] fstat(3, [pid 3799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3799] close(9 [pid 3617] getdents64(3, [pid 3799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3799] close(10 [pid 3617] umount2("./56/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3799] close(11 [pid 3617] lstat("./56/binderfs", [pid 3799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3799] close(12 [pid 3617] unlink("./56/binderfs" [pid 3799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3799] close(13 [pid 3617] umount2("./56/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3799] close(14 [pid 3617] lstat("./56/file0", [pid 3799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3799] close(15 [pid 3617] unlink("./56/file0" [pid 3799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3799] close(16 [pid 3617] getdents64(3, [pid 3799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3799] close(17 [pid 3617] close(3 [pid 3799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... close resumed>) = 0 [pid 3799] close(18 [pid 3617] rmdir("./56" [pid 3799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... rmdir resumed>) = 0 [pid 3799] close(19 [pid 3617] mkdir("./57", 0777 [pid 3799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... mkdir resumed>) = 0 [pid 3799] close(20 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3799] close(21 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 59 [pid 3799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3799] close(22) = -1 EBADF (Bad file descriptor) [pid 3799] close(23) = -1 EBADF (Bad file descriptor) [pid 3799] close(24) = -1 EBADF (Bad file descriptor) [pid 3799] close(25) = -1 EBADF (Bad file descriptor) [pid 3799] close(26) = -1 EBADF (Bad file descriptor) [pid 3799] close(27) = -1 EBADF (Bad file descriptor) [pid 3799] close(28) = -1 EBADF (Bad file descriptor) [pid 3799] close(29) = -1 EBADF (Bad file descriptor) [pid 3799] exit_group(0) = ? [pid 3799] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=61, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./59", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./59/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./59/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./59/binderfs"./strace-static-x86_64: Process 3800 attached ) = 0 [pid 3614] umount2("./59/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3800] chdir("./57" [pid 3614] lstat("./59/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3800] <... chdir resumed>) = 0 [pid 3614] unlink("./59/file0" [pid 3800] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./59" [pid 3800] <... prctl resumed>) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./60", 0777 [pid 3800] setpgid(0, 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3800] <... setpgid resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 62 [pid 3800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 3801 attached [pid 3801] chdir("./60") = 0 [pid 3801] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3800] <... openat resumed>) = 3 [pid 3800] write(3, "1000", 4) = 4 [pid 3801] <... prctl resumed>) = 0 [pid 3800] close(3 [pid 3801] setpgid(0, 0) = 0 [pid 3801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3800] <... close resumed>) = 0 [pid 3800] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3800] creat("./file0", 000 [pid 3801] <... openat resumed>) = 3 [pid 3801] write(3, "1000", 4) = 4 [pid 3801] close(3 [pid 3800] <... creat resumed>) = 3 [pid 3801] <... close resumed>) = 0 [pid 3801] symlink("/dev/binderfs", "./binderfs" [pid 3800] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3801] <... symlink resumed>) = 0 [pid 3801] creat("./file0", 000) = 3 [pid 3801] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3800] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3801] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3801] close(3) = 0 [pid 3801] close(4) = -1 EBADF (Bad file descriptor) [pid 3800] close(3 [pid 3801] close(5 [pid 3800] <... close resumed>) = 0 [pid 3801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] close(6) = -1 EBADF (Bad file descriptor) [pid 3800] close(4 [pid 3801] close(7 [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] close(5 [pid 3801] close(8 [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] close(9 [pid 3800] close(6 [pid 3801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] close(7 [pid 3801] close(10 [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] close(11) = -1 EBADF (Bad file descriptor) [pid 3801] close(12) = -1 EBADF (Bad file descriptor) [pid 3801] close(13) = -1 EBADF (Bad file descriptor) [pid 3801] close(14) = -1 EBADF (Bad file descriptor) [pid 3801] close(15 [pid 3800] close(8 [pid 3801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] close(16 [pid 3800] close(9 [pid 3801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] close(17 [pid 3800] close(10 [pid 3801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] close(18 [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] close(11 [pid 3801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] close(19 [pid 3800] close(12 [pid 3801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] close(20 [pid 3800] close(13 [pid 3801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] close(21 [pid 3800] close(14 [pid 3801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] close(22 [pid 3800] close(15 [pid 3801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] close(16 [pid 3801] close(23) = -1 EBADF (Bad file descriptor) [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] close(24 [pid 3800] close(17 [pid 3801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] close(25 [pid 3800] close(18 [pid 3801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] close(26 [pid 3800] close(19 [pid 3801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] close(27 [pid 3800] close(20 [pid 3801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] close(28 [pid 3800] close(21 [pid 3801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] close(29 [pid 3800] close(22 [pid 3801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] exit_group(0 [pid 3800] close(23 [pid 3801] <... exit_group resumed>) = ? [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3801] +++ exited with 0 +++ [pid 3800] close(24) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3800] close(25) = -1 EBADF (Bad file descriptor) [pid 3800] close(26 [pid 3614] umount2("./60", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3800] close(27 [pid 3614] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 3800] close(28 [pid 3614] fstat(3, [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3800] close(29 [pid 3614] getdents64(3, [pid 3800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3800] exit_group(0 [pid 3614] umount2("./60/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3800] <... exit_group resumed>) = ? [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3800] +++ exited with 0 +++ [pid 3614] lstat("./60/binderfs", [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3614] unlink("./60/binderfs") = 0 [pid 3614] umount2("./60/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] <... restart_syscall resumed>) = 0 [pid 3614] lstat("./60/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./60/file0" [pid 3617] umount2("./57", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] getdents64(3, [pid 3617] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] <... openat resumed>) = 3 [pid 3614] close(3 [pid 3617] fstat(3, [pid 3614] <... close resumed>) = 0 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] rmdir("./60" [pid 3617] getdents64(3, [pid 3614] <... rmdir resumed>) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] mkdir("./61", 0777 [pid 3617] umount2("./57/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... mkdir resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] lstat("./57/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 63 [pid 3617] unlink("./57/binderfs") = 0 [pid 3617] umount2("./57/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./57/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./57/file0") = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./57") = 0 [pid 3617] mkdir("./58", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 60 ./strace-static-x86_64: Process 3803 attached [pid 3803] chdir("./58") = 0 [pid 3803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3803] setpgid(0, 0) = 0 [pid 3803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3803] write(3, "1000", 4) = 4 [pid 3803] close(3) = 0 ./strace-static-x86_64: Process 3802 attached [pid 3803] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3803] creat("./file0", 000 [pid 3802] chdir("./61") = 0 [pid 3803] <... creat resumed>) = 3 [pid 3802] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3803] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3802] <... prctl resumed>) = 0 [pid 3802] setpgid(0, 0) = 0 [pid 3802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3802] write(3, "1000", 4) = 4 [pid 3802] close(3) = 0 [pid 3802] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3802] creat("./file0", 000) = 3 [pid 3802] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3803] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3802] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3802] close(3 [pid 3803] close(3) = 0 [pid 3803] close(4) = -1 EBADF (Bad file descriptor) [pid 3803] close(5) = -1 EBADF (Bad file descriptor) [pid 3803] close(6) = -1 EBADF (Bad file descriptor) [pid 3803] close(7) = -1 EBADF (Bad file descriptor) [pid 3802] <... close resumed>) = 0 [pid 3802] close(4) = -1 EBADF (Bad file descriptor) [pid 3803] close(8) = -1 EBADF (Bad file descriptor) [pid 3803] close(9 [pid 3802] close(5 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] close(10 [pid 3802] close(6 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] close(11 [pid 3802] close(7) = -1 EBADF (Bad file descriptor) [pid 3802] close(8) = -1 EBADF (Bad file descriptor) [pid 3802] close(9) = -1 EBADF (Bad file descriptor) [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] close(10 [pid 3803] close(12 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] close(11) = -1 EBADF (Bad file descriptor) [pid 3803] close(13 [pid 3802] close(12 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] close(14 [pid 3802] close(13) = -1 EBADF (Bad file descriptor) [pid 3802] close(14) = -1 EBADF (Bad file descriptor) [pid 3802] close(15) = -1 EBADF (Bad file descriptor) [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] close(16) = -1 EBADF (Bad file descriptor) [pid 3803] close(15 [pid 3802] close(17 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] close(16 [pid 3802] close(18) = -1 EBADF (Bad file descriptor) [pid 3802] close(19) = -1 EBADF (Bad file descriptor) [pid 3802] close(20) = -1 EBADF (Bad file descriptor) [pid 3802] close(21 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] close(17 [pid 3802] close(22 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] close(18 [pid 3802] close(23 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] close(19 [pid 3802] close(24 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] close(25) = -1 EBADF (Bad file descriptor) [pid 3802] close(26) = -1 EBADF (Bad file descriptor) [pid 3802] close(27 [pid 3803] close(20 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] close(28 [pid 3803] close(21 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] close(29 [pid 3803] close(22 [pid 3802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3803] close(23 [pid 3802] exit_group(0 [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3802] <... exit_group resumed>) = ? [pid 3803] close(24) = -1 EBADF (Bad file descriptor) [pid 3803] close(25) = -1 EBADF (Bad file descriptor) [pid 3803] close(26) = -1 EBADF (Bad file descriptor) [pid 3803] close(27) = -1 EBADF (Bad file descriptor) [pid 3802] +++ exited with 0 +++ [pid 3803] close(28 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=63, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3803] close(29) = -1 EBADF (Bad file descriptor) [pid 3803] exit_group(0) = ? [pid 3614] <... restart_syscall resumed>) = 0 [pid 3803] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] umount2("./61", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./61/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./61/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./61/binderfs" [pid 3617] umount2("./58", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] umount2("./61/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... openat resumed>) = 3 [pid 3614] lstat("./61/file0", [pid 3617] fstat(3, [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] unlink("./61/file0" [pid 3617] getdents64(3, [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] getdents64(3, [pid 3617] umount2("./58/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] close(3 [pid 3617] lstat("./58/binderfs", [pid 3614] <... close resumed>) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] rmdir("./61" [pid 3617] unlink("./58/binderfs" [pid 3614] <... rmdir resumed>) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3614] mkdir("./62", 0777 [pid 3617] umount2("./58/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... mkdir resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] lstat("./58/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 64 [pid 3617] unlink("./58/file0") = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./58") = 0 [pid 3617] mkdir("./59", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 61 ./strace-static-x86_64: Process 3804 attached ./strace-static-x86_64: Process 3805 attached [pid 3804] chdir("./62" [pid 3805] chdir("./59" [pid 3804] <... chdir resumed>) = 0 [pid 3805] <... chdir resumed>) = 0 [pid 3805] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3804] setpgid(0, 0) = 0 [pid 3805] <... prctl resumed>) = 0 [pid 3804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3805] setpgid(0, 0) = 0 [pid 3805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3804] <... openat resumed>) = 3 [pid 3804] write(3, "1000", 4) = 4 [pid 3804] close(3) = 0 [pid 3805] <... openat resumed>) = 3 [pid 3804] symlink("/dev/binderfs", "./binderfs" [pid 3805] write(3, "1000", 4) = 4 [pid 3805] close(3) = 0 [pid 3805] symlink("/dev/binderfs", "./binderfs" [pid 3804] <... symlink resumed>) = 0 [pid 3804] creat("./file0", 000 [pid 3805] <... symlink resumed>) = 0 [pid 3804] <... creat resumed>) = 3 [pid 3805] creat("./file0", 000) = 3 [pid 3805] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3804] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3805] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3804] close(3) = 0 [pid 3804] close(4) = -1 EBADF (Bad file descriptor) [pid 3804] close(5) = -1 EBADF (Bad file descriptor) [pid 3804] close(6) = -1 EBADF (Bad file descriptor) [pid 3804] close(7) = -1 EBADF (Bad file descriptor) [pid 3804] close(8) = -1 EBADF (Bad file descriptor) [pid 3805] close(3) = 0 [pid 3805] close(4 [pid 3804] close(9) = -1 EBADF (Bad file descriptor) [pid 3804] close(10) = -1 EBADF (Bad file descriptor) [pid 3804] close(11) = -1 EBADF (Bad file descriptor) [pid 3804] close(12) = -1 EBADF (Bad file descriptor) [pid 3804] close(13 [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] close(5) = -1 EBADF (Bad file descriptor) [pid 3805] close(6 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] close(7 [pid 3804] close(14 [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] close(8 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] close(9 [pid 3804] close(15 [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] close(10) = -1 EBADF (Bad file descriptor) [pid 3805] close(11) = -1 EBADF (Bad file descriptor) [pid 3805] close(12 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] close(16 [pid 3805] close(13) = -1 EBADF (Bad file descriptor) [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] close(14) = -1 EBADF (Bad file descriptor) [pid 3804] close(17 [pid 3805] close(15 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] close(16) = -1 EBADF (Bad file descriptor) [pid 3805] close(17) = -1 EBADF (Bad file descriptor) [pid 3805] close(18) = -1 EBADF (Bad file descriptor) [pid 3804] close(18 [pid 3805] close(19) = -1 EBADF (Bad file descriptor) [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] close(20 [pid 3804] close(19 [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] close(21 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] close(22) = -1 EBADF (Bad file descriptor) [pid 3805] close(23) = -1 EBADF (Bad file descriptor) [pid 3805] close(24) = -1 EBADF (Bad file descriptor) [pid 3804] close(20 [pid 3805] close(25) = -1 EBADF (Bad file descriptor) [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] close(26) = -1 EBADF (Bad file descriptor) [pid 3804] close(21 [pid 3805] close(27) = -1 EBADF (Bad file descriptor) [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] close(28 [pid 3804] close(22 [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] close(29 [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] close(23) = -1 EBADF (Bad file descriptor) [pid 3805] exit_group(0 [pid 3804] close(24 [pid 3805] <... exit_group resumed>) = ? [pid 3804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3804] close(25) = -1 EBADF (Bad file descriptor) [pid 3804] close(26) = -1 EBADF (Bad file descriptor) [pid 3804] close(27) = -1 EBADF (Bad file descriptor) [pid 3804] close(28) = -1 EBADF (Bad file descriptor) [pid 3805] +++ exited with 0 +++ [pid 3804] close(29) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=61, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3804] exit_group(0 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3804] <... exit_group resumed>) = ? [pid 3617] <... restart_syscall resumed>) = 0 [pid 3804] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] umount2("./59", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./59/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./59/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./59/binderfs") = 0 [pid 3617] umount2("./59/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./62", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./59/file0", [pid 3614] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3617] unlink("./59/file0" [pid 3614] fstat(3, [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3614] getdents64(3, [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] close(3 [pid 3614] umount2("./62/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... close resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] rmdir("./59" [pid 3614] lstat("./62/binderfs", [pid 3617] <... rmdir resumed>) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] mkdir("./60", 0777 [pid 3614] unlink("./62/binderfs" [pid 3617] <... mkdir resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] umount2("./62/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 62 [pid 3614] lstat("./62/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./62/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./62") = 0 [pid 3614] mkdir("./63", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 65 ./strace-static-x86_64: Process 3806 attached [pid 3806] chdir("./60") = 0 [pid 3806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3806] setpgid(0, 0) = 0 [pid 3806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3806] write(3, "1000", 4) = 4 [pid 3806] close(3) = 0 [pid 3806] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3806] creat("./file0", 000) = 3 [pid 3806] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 3807 attached [pid 3807] chdir("./63") = 0 [pid 3807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3807] setpgid(0, 0) = 0 [pid 3807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3807] write(3, "1000", 4) = 4 [pid 3807] close(3) = 0 [pid 3807] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3807] creat("./file0", 000) = 3 [pid 3807] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3806] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3806] close(3) = 0 [pid 3806] close(4) = -1 EBADF (Bad file descriptor) [pid 3806] close(5) = -1 EBADF (Bad file descriptor) [pid 3806] close(6) = -1 EBADF (Bad file descriptor) [pid 3806] close(7) = -1 EBADF (Bad file descriptor) [pid 3806] close(8) = -1 EBADF (Bad file descriptor) [pid 3806] close(9) = -1 EBADF (Bad file descriptor) [pid 3806] close(10) = -1 EBADF (Bad file descriptor) [pid 3806] close(11) = -1 EBADF (Bad file descriptor) [pid 3806] close(12) = -1 EBADF (Bad file descriptor) [pid 3806] close(13) = -1 EBADF (Bad file descriptor) [pid 3806] close(14) = -1 EBADF (Bad file descriptor) [pid 3806] close(15) = -1 EBADF (Bad file descriptor) [pid 3806] close(16) = -1 EBADF (Bad file descriptor) [pid 3806] close(17) = -1 EBADF (Bad file descriptor) [pid 3806] close(18) = -1 EBADF (Bad file descriptor) [pid 3806] close(19) = -1 EBADF (Bad file descriptor) [pid 3806] close(20) = -1 EBADF (Bad file descriptor) [pid 3806] close(21) = -1 EBADF (Bad file descriptor) [pid 3806] close(22) = -1 EBADF (Bad file descriptor) [pid 3806] close(23) = -1 EBADF (Bad file descriptor) [pid 3807] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3806] close(24) = -1 EBADF (Bad file descriptor) [pid 3806] close(25) = -1 EBADF (Bad file descriptor) [pid 3806] close(26) = -1 EBADF (Bad file descriptor) [pid 3806] close(27) = -1 EBADF (Bad file descriptor) [pid 3806] close(28) = -1 EBADF (Bad file descriptor) [pid 3806] close(29) = -1 EBADF (Bad file descriptor) [pid 3807] close(3 [pid 3806] exit_group(0) = ? [pid 3806] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] umount2("./60", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./60/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./60/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./60/binderfs") = 0 [pid 3617] umount2("./60/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./60/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./60/file0" [pid 3807] <... close resumed>) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./60" [pid 3807] close(4 [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./61", 0777 [pid 3807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3807] close(5 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 63 [pid 3807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3807] close(6) = -1 EBADF (Bad file descriptor) [pid 3807] close(7) = -1 EBADF (Bad file descriptor) [pid 3807] close(8) = -1 EBADF (Bad file descriptor) [pid 3807] close(9) = -1 EBADF (Bad file descriptor) [pid 3807] close(10) = -1 EBADF (Bad file descriptor) [pid 3807] close(11) = -1 EBADF (Bad file descriptor) [pid 3807] close(12) = -1 EBADF (Bad file descriptor) [pid 3807] close(13) = -1 EBADF (Bad file descriptor) [pid 3807] close(14) = -1 EBADF (Bad file descriptor) [pid 3807] close(15) = -1 EBADF (Bad file descriptor) [pid 3807] close(16) = -1 EBADF (Bad file descriptor) [pid 3807] close(17) = -1 EBADF (Bad file descriptor) [pid 3807] close(18) = -1 EBADF (Bad file descriptor) [pid 3807] close(19) = -1 EBADF (Bad file descriptor) [pid 3807] close(20) = -1 EBADF (Bad file descriptor) [pid 3807] close(21) = -1 EBADF (Bad file descriptor) [pid 3807] close(22) = -1 EBADF (Bad file descriptor) [pid 3807] close(23) = -1 EBADF (Bad file descriptor) [pid 3807] close(24) = -1 EBADF (Bad file descriptor) [pid 3807] close(25) = -1 EBADF (Bad file descriptor) [pid 3807] close(26) = -1 EBADF (Bad file descriptor) [pid 3807] close(27) = -1 EBADF (Bad file descriptor) [pid 3807] close(28) = -1 EBADF (Bad file descriptor) [pid 3807] close(29) = -1 EBADF (Bad file descriptor) [pid 3807] exit_group(0) = ? [pid 3807] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=65, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./63", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./63/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./63/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./63/binderfs") = 0 [pid 3614] umount2("./63/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./63/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./63/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./63") = 0 [pid 3614] mkdir("./64", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 66 ./strace-static-x86_64: Process 3808 attached ./strace-static-x86_64: Process 3809 attached [pid 3809] chdir("./64") = 0 [pid 3808] chdir("./61" [pid 3809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3808] <... chdir resumed>) = 0 [pid 3808] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3809] setpgid(0, 0) = 0 [pid 3809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3808] <... prctl resumed>) = 0 [pid 3809] <... openat resumed>) = 3 [pid 3808] setpgid(0, 0) = 0 [pid 3808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3809] write(3, "1000", 4) = 4 [pid 3809] close(3) = 0 [pid 3809] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3808] <... openat resumed>) = 3 [pid 3808] write(3, "1000", 4) = 4 [pid 3808] close(3) = 0 [pid 3808] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3808] creat("./file0", 000 [pid 3809] creat("./file0", 000 [pid 3808] <... creat resumed>) = 3 [pid 3809] <... creat resumed>) = 3 [pid 3808] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3809] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3808] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3808] close(3) = 0 [pid 3808] close(4) = -1 EBADF (Bad file descriptor) [pid 3808] close(5) = -1 EBADF (Bad file descriptor) [pid 3808] close(6) = -1 EBADF (Bad file descriptor) [pid 3808] close(7) = -1 EBADF (Bad file descriptor) [pid 3808] close(8) = -1 EBADF (Bad file descriptor) [pid 3808] close(9) = -1 EBADF (Bad file descriptor) [pid 3808] close(10) = -1 EBADF (Bad file descriptor) [pid 3808] close(11) = -1 EBADF (Bad file descriptor) [pid 3808] close(12) = -1 EBADF (Bad file descriptor) [pid 3808] close(13) = -1 EBADF (Bad file descriptor) [pid 3808] close(14) = -1 EBADF (Bad file descriptor) [pid 3808] close(15) = -1 EBADF (Bad file descriptor) [pid 3808] close(16) = -1 EBADF (Bad file descriptor) [pid 3808] close(17) = -1 EBADF (Bad file descriptor) [pid 3808] close(18) = -1 EBADF (Bad file descriptor) [pid 3808] close(19) = -1 EBADF (Bad file descriptor) [pid 3808] close(20) = -1 EBADF (Bad file descriptor) [pid 3808] close(21) = -1 EBADF (Bad file descriptor) [pid 3808] close(22) = -1 EBADF (Bad file descriptor) [pid 3808] close(23) = -1 EBADF (Bad file descriptor) [pid 3808] close(24) = -1 EBADF (Bad file descriptor) [pid 3808] close(25) = -1 EBADF (Bad file descriptor) [pid 3808] close(26) = -1 EBADF (Bad file descriptor) [pid 3808] close(27) = -1 EBADF (Bad file descriptor) [pid 3808] close(28) = -1 EBADF (Bad file descriptor) [pid 3808] close(29) = -1 EBADF (Bad file descriptor) [pid 3808] exit_group(0) = ? [pid 3809] close(3) = 0 [pid 3809] close(4 [pid 3808] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=63, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] umount2("./61", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./61/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./61/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./61/binderfs" [pid 3809] close(5 [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./61/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./61/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./61/file0" [pid 3809] close(6 [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./61" [pid 3809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... rmdir resumed>) = 0 [pid 3809] close(7 [pid 3617] mkdir("./62", 0777 [pid 3809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3809] close(8 [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3809] close(9 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 64 [pid 3809] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3810 attached [pid 3809] close(10) = -1 EBADF (Bad file descriptor) [pid 3809] close(11) = -1 EBADF (Bad file descriptor) [pid 3809] close(12) = -1 EBADF (Bad file descriptor) [pid 3809] close(13) = -1 EBADF (Bad file descriptor) [pid 3809] close(14) = -1 EBADF (Bad file descriptor) [pid 3809] close(15) = -1 EBADF (Bad file descriptor) [pid 3809] close(16) = -1 EBADF (Bad file descriptor) [pid 3809] close(17) = -1 EBADF (Bad file descriptor) [pid 3809] close(18) = -1 EBADF (Bad file descriptor) [pid 3809] close(19) = -1 EBADF (Bad file descriptor) [pid 3809] close(20) = -1 EBADF (Bad file descriptor) [pid 3809] close(21) = -1 EBADF (Bad file descriptor) [pid 3809] close(22) = -1 EBADF (Bad file descriptor) [pid 3809] close(23) = -1 EBADF (Bad file descriptor) [pid 3809] close(24) = -1 EBADF (Bad file descriptor) [pid 3809] close(25) = -1 EBADF (Bad file descriptor) [pid 3809] close(26) = -1 EBADF (Bad file descriptor) [pid 3809] close(27) = -1 EBADF (Bad file descriptor) [pid 3809] close(28) = -1 EBADF (Bad file descriptor) [pid 3809] close(29) = -1 EBADF (Bad file descriptor) [pid 3809] exit_group(0) = ? [pid 3809] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./64", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3810] chdir("./62" [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3810] <... chdir resumed>) = 0 [pid 3614] umount2("./64/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./64/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./64/binderfs" [pid 3810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... unlink resumed>) = 0 [pid 3614] umount2("./64/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./64/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./64/file0" [pid 3810] <... prctl resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3810] setpgid(0, 0 [pid 3614] getdents64(3, [pid 3810] <... setpgid resumed>) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] rmdir("./64") = 0 [pid 3614] mkdir("./65", 0777 [pid 3810] <... openat resumed>) = 3 [pid 3614] <... mkdir resumed>) = 0 [pid 3810] write(3, "1000", 4 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3810] <... write resumed>) = 4 ./strace-static-x86_64: Process 3811 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 67 [pid 3810] close(3) = 0 [pid 3810] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3810] creat("./file0", 000) = 3 [pid 3810] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3811] chdir("./65") = 0 [pid 3811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3811] setpgid(0, 0) = 0 [pid 3811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3811] write(3, "1000", 4) = 4 [pid 3811] close(3) = 0 [pid 3811] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3811] creat("./file0", 000) = 3 [pid 3811] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3810] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3810] close(3 [pid 3811] close(3) = 0 [pid 3811] close(4) = -1 EBADF (Bad file descriptor) [pid 3811] close(5) = -1 EBADF (Bad file descriptor) [pid 3811] close(6) = -1 EBADF (Bad file descriptor) [pid 3810] <... close resumed>) = 0 [pid 3810] close(4 [pid 3811] close(7) = -1 EBADF (Bad file descriptor) [pid 3811] close(8 [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] close(9) = -1 EBADF (Bad file descriptor) [pid 3810] close(5 [pid 3811] close(10 [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] close(11) = -1 EBADF (Bad file descriptor) [pid 3811] close(12) = -1 EBADF (Bad file descriptor) [pid 3811] close(13) = -1 EBADF (Bad file descriptor) [pid 3811] close(14) = -1 EBADF (Bad file descriptor) [pid 3811] close(15 [pid 3810] close(6 [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] close(16 [pid 3810] close(7 [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] close(17) = -1 EBADF (Bad file descriptor) [pid 3811] close(18) = -1 EBADF (Bad file descriptor) [pid 3811] close(19 [pid 3810] close(8 [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] close(20) = -1 EBADF (Bad file descriptor) [pid 3811] close(21) = -1 EBADF (Bad file descriptor) [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] close(22 [pid 3810] close(9 [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] close(23 [pid 3810] close(10 [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] close(24 [pid 3810] close(11 [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] close(25) = -1 EBADF (Bad file descriptor) [pid 3810] close(12 [pid 3811] close(26) = -1 EBADF (Bad file descriptor) [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] close(27) = -1 EBADF (Bad file descriptor) [pid 3810] close(13 [pid 3811] close(28 [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3810] close(14 [pid 3811] close(29 [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3810] close(15 [pid 3811] exit_group(0 [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3811] <... exit_group resumed>) = ? [pid 3811] +++ exited with 0 +++ [pid 3810] close(16) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3810] close(17 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 3810] close(18) = -1 EBADF (Bad file descriptor) [pid 3810] close(19) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./65", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3810] close(20) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3810] close(21 [pid 3614] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 3810] close(22) = -1 EBADF (Bad file descriptor) [pid 3614] fstat(3, [pid 3810] close(23) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3810] close(24 [pid 3614] getdents64(3, [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3810] close(25 [pid 3614] umount2("./65/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3810] close(26 [pid 3614] lstat("./65/binderfs", [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3810] close(27 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./65/binderfs" [pid 3810] close(28) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3810] close(29 [pid 3614] umount2("./65/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3810] exit_group(0 [pid 3614] lstat("./65/file0", [pid 3810] <... exit_group resumed>) = ? [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3810] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] unlink("./65/file0" [pid 3617] umount2("./62", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... unlink resumed>) = 0 [pid 3617] umount2("./62/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] getdents64(3, [pid 3617] lstat("./62/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] unlink("./62/binderfs") = 0 [pid 3614] close(3 [pid 3617] umount2("./62/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] <... close resumed>) = 0 [pid 3617] lstat("./62/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] rmdir("./65" [pid 3617] unlink("./62/file0") = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] mkdir("./66", 0777 [pid 3617] close(3) = 0 [pid 3617] rmdir("./62") = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] mkdir("./63", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 65 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 68 ./strace-static-x86_64: Process 3812 attached ./strace-static-x86_64: Process 3813 attached [pid 3813] chdir("./66" [pid 3812] chdir("./63" [pid 3813] <... chdir resumed>) = 0 [pid 3812] <... chdir resumed>) = 0 [pid 3813] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3813] <... prctl resumed>) = 0 [pid 3812] <... prctl resumed>) = 0 [pid 3813] setpgid(0, 0 [pid 3812] setpgid(0, 0 [pid 3813] <... setpgid resumed>) = 0 [pid 3812] <... setpgid resumed>) = 0 [pid 3813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3813] <... openat resumed>) = 3 [pid 3812] <... openat resumed>) = 3 [pid 3813] write(3, "1000", 4 [pid 3812] write(3, "1000", 4 [pid 3813] <... write resumed>) = 4 [pid 3812] <... write resumed>) = 4 [pid 3813] close(3 [pid 3812] close(3 [pid 3813] <... close resumed>) = 0 [pid 3812] <... close resumed>) = 0 [pid 3813] symlink("/dev/binderfs", "./binderfs" [pid 3812] symlink("/dev/binderfs", "./binderfs" [pid 3813] <... symlink resumed>) = 0 [pid 3812] <... symlink resumed>) = 0 [pid 3812] creat("./file0", 000 [pid 3813] creat("./file0", 000 [pid 3812] <... creat resumed>) = 3 [pid 3813] <... creat resumed>) = 3 [pid 3812] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3813] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3812] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3812] close(3 [pid 3813] close(3 [pid 3812] <... close resumed>) = 0 [pid 3812] close(4) = -1 EBADF (Bad file descriptor) [pid 3812] close(5) = -1 EBADF (Bad file descriptor) [pid 3812] close(6) = -1 EBADF (Bad file descriptor) [pid 3812] close(7) = -1 EBADF (Bad file descriptor) [pid 3813] <... close resumed>) = 0 [pid 3812] close(8) = -1 EBADF (Bad file descriptor) [pid 3812] close(9) = -1 EBADF (Bad file descriptor) [pid 3812] close(10 [pid 3813] close(4 [pid 3812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3812] close(11 [pid 3813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3812] close(12) = -1 EBADF (Bad file descriptor) [pid 3812] close(13) = -1 EBADF (Bad file descriptor) [pid 3812] close(14) = -1 EBADF (Bad file descriptor) [pid 3812] close(15) = -1 EBADF (Bad file descriptor) [pid 3813] close(5 [pid 3812] close(16 [pid 3813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3812] close(17) = -1 EBADF (Bad file descriptor) [pid 3812] close(18) = -1 EBADF (Bad file descriptor) [pid 3813] close(6 [pid 3812] close(19) = -1 EBADF (Bad file descriptor) [pid 3812] close(20) = -1 EBADF (Bad file descriptor) [pid 3812] close(21) = -1 EBADF (Bad file descriptor) [pid 3812] close(22) = -1 EBADF (Bad file descriptor) [pid 3812] close(23) = -1 EBADF (Bad file descriptor) [pid 3812] close(24) = -1 EBADF (Bad file descriptor) [pid 3812] close(25) = -1 EBADF (Bad file descriptor) [pid 3813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3812] close(26) = -1 EBADF (Bad file descriptor) [pid 3813] close(7 [pid 3812] close(27) = -1 EBADF (Bad file descriptor) [pid 3812] close(28) = -1 EBADF (Bad file descriptor) [pid 3812] close(29) = -1 EBADF (Bad file descriptor) [pid 3813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3813] close(8) = -1 EBADF (Bad file descriptor) [pid 3813] close(9 [pid 3812] exit_group(0 [pid 3813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3812] <... exit_group resumed>) = ? [pid 3812] +++ exited with 0 +++ [pid 3813] close(10 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=65, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3813] close(11) = -1 EBADF (Bad file descriptor) [pid 3617] <... restart_syscall resumed>) = 0 [pid 3813] close(12) = -1 EBADF (Bad file descriptor) [pid 3813] close(13 [pid 3617] umount2("./63", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3813] close(14 [pid 3617] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 3617] fstat(3, [pid 3813] close(15 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3813] close(16 [pid 3617] umount2("./63/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3813] close(17 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./63/binderfs", [pid 3813] close(18) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3813] close(19 [pid 3617] unlink("./63/binderfs" [pid 3813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3813] close(20 [pid 3617] umount2("./63/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3813] close(21 [pid 3617] lstat("./63/file0", [pid 3813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3813] close(22 [pid 3617] unlink("./63/file0" [pid 3813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3813] close(23 [pid 3617] <... unlink resumed>) = 0 [pid 3813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3813] close(24 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] close(3 [pid 3813] close(25 [pid 3617] <... close resumed>) = 0 [pid 3813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3813] close(26 [pid 3617] rmdir("./63" [pid 3813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3813] close(27 [pid 3617] <... rmdir resumed>) = 0 [pid 3813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] mkdir("./64", 0777 [pid 3813] close(28) = -1 EBADF (Bad file descriptor) [pid 3617] <... mkdir resumed>) = 0 [pid 3813] close(29 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3813] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3814 attached [pid 3813] exit_group(0 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 66 [pid 3813] <... exit_group resumed>) = ? [pid 3814] chdir("./64") = 0 [pid 3814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3814] setpgid(0, 0) = 0 [pid 3813] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./66", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... openat resumed>) = 3 [pid 3814] <... openat resumed>) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./66/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3814] write(3, "1000", 4 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./66/binderfs", [pid 3814] <... write resumed>) = 4 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3814] close(3 [pid 3614] unlink("./66/binderfs" [pid 3814] <... close resumed>) = 0 [pid 3814] symlink("/dev/binderfs", "./binderfs" [pid 3614] <... unlink resumed>) = 0 [pid 3614] umount2("./66/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./66/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3814] <... symlink resumed>) = 0 [pid 3614] unlink("./66/file0") = 0 [pid 3814] creat("./file0", 000 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3 [pid 3814] <... creat resumed>) = 3 [pid 3614] <... close resumed>) = 0 [pid 3614] rmdir("./66" [pid 3814] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./67", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 69 ./strace-static-x86_64: Process 3815 attached [pid 3815] chdir("./67") = 0 [pid 3815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3815] setpgid(0, 0) = 0 [pid 3815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3815] write(3, "1000", 4) = 4 [pid 3815] close(3) = 0 [pid 3815] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3815] creat("./file0", 000) = 3 [pid 3815] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3815] close(3 [pid 3814] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3814] close(3) = 0 [pid 3814] close(4) = -1 EBADF (Bad file descriptor) [pid 3814] close(5) = -1 EBADF (Bad file descriptor) [pid 3814] close(6) = -1 EBADF (Bad file descriptor) [pid 3814] close(7) = -1 EBADF (Bad file descriptor) [pid 3814] close(8) = -1 EBADF (Bad file descriptor) [pid 3814] close(9) = -1 EBADF (Bad file descriptor) [pid 3814] close(10) = -1 EBADF (Bad file descriptor) [pid 3814] close(11) = -1 EBADF (Bad file descriptor) [pid 3814] close(12) = -1 EBADF (Bad file descriptor) [pid 3814] close(13) = -1 EBADF (Bad file descriptor) [pid 3814] close(14) = -1 EBADF (Bad file descriptor) [pid 3814] close(15) = -1 EBADF (Bad file descriptor) [pid 3814] close(16) = -1 EBADF (Bad file descriptor) [pid 3814] close(17) = -1 EBADF (Bad file descriptor) [pid 3814] close(18) = -1 EBADF (Bad file descriptor) [pid 3814] close(19) = -1 EBADF (Bad file descriptor) [pid 3814] close(20) = -1 EBADF (Bad file descriptor) [pid 3814] close(21) = -1 EBADF (Bad file descriptor) [pid 3814] close(22) = -1 EBADF (Bad file descriptor) [pid 3814] close(23) = -1 EBADF (Bad file descriptor) [pid 3814] close(24) = -1 EBADF (Bad file descriptor) [pid 3814] close(25) = -1 EBADF (Bad file descriptor) [pid 3814] close(26) = -1 EBADF (Bad file descriptor) [pid 3814] close(27) = -1 EBADF (Bad file descriptor) [pid 3814] close(28) = -1 EBADF (Bad file descriptor) [pid 3814] close(29) = -1 EBADF (Bad file descriptor) [pid 3814] exit_group(0) = ? [pid 3815] <... close resumed>) = 0 [pid 3815] close(4) = -1 EBADF (Bad file descriptor) [pid 3814] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3815] close(5) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./64", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./64/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./64/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./64/binderfs") = 0 [pid 3617] umount2("./64/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./64/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./64/file0" [pid 3815] close(6) = -1 EBADF (Bad file descriptor) [pid 3815] close(7) = -1 EBADF (Bad file descriptor) [pid 3815] close(8) = -1 EBADF (Bad file descriptor) [pid 3815] close(9) = -1 EBADF (Bad file descriptor) [pid 3815] close(10) = -1 EBADF (Bad file descriptor) [pid 3815] close(11) = -1 EBADF (Bad file descriptor) [pid 3815] close(12) = -1 EBADF (Bad file descriptor) [pid 3815] close(13) = -1 EBADF (Bad file descriptor) [pid 3815] close(14) = -1 EBADF (Bad file descriptor) [pid 3815] close(15) = -1 EBADF (Bad file descriptor) [pid 3815] close(16 [pid 3617] <... unlink resumed>) = 0 [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3815] close(17 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] close(3 [pid 3815] close(18) = -1 EBADF (Bad file descriptor) [pid 3617] <... close resumed>) = 0 [pid 3815] close(19 [pid 3617] rmdir("./64" [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] close(20 [pid 3617] <... rmdir resumed>) = 0 [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] mkdir("./65", 0777 [pid 3815] close(21 [pid 3617] <... mkdir resumed>) = 0 [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3815] close(22) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 67 [pid 3815] close(23) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3816 attached [pid 3816] chdir("./65" [pid 3815] close(24 [pid 3816] <... chdir resumed>) = 0 [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3815] close(25 [pid 3816] <... prctl resumed>) = 0 [pid 3816] setpgid(0, 0) = 0 [pid 3815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3815] close(26) = -1 EBADF (Bad file descriptor) [pid 3815] close(27) = -1 EBADF (Bad file descriptor) [pid 3816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3815] close(28) = -1 EBADF (Bad file descriptor) [pid 3815] close(29) = -1 EBADF (Bad file descriptor) [pid 3815] exit_group(0) = ? [pid 3816] <... openat resumed>) = 3 [pid 3816] write(3, "1000", 4) = 4 [pid 3816] close(3) = 0 [pid 3816] symlink("/dev/binderfs", "./binderfs" [pid 3815] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=69, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./67", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./67/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./67/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./67/binderfs") = 0 [pid 3614] umount2("./67/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./67/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./67/file0") = 0 [pid 3816] <... symlink resumed>) = 0 [pid 3614] getdents64(3, [pid 3816] creat("./file0", 000 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3816] <... creat resumed>) = 3 [pid 3614] close(3 [pid 3816] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] <... close resumed>) = 0 [pid 3614] rmdir("./67") = 0 [pid 3614] mkdir("./68", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 70 ./strace-static-x86_64: Process 3817 attached [pid 3817] chdir("./68") = 0 [pid 3817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3817] setpgid(0, 0) = 0 [pid 3817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3817] write(3, "1000", 4) = 4 [pid 3817] close(3) = 0 [pid 3817] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3817] creat("./file0", 000) = 3 [pid 3817] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3816] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3816] close(3) = 0 [pid 3816] close(4) = -1 EBADF (Bad file descriptor) [pid 3816] close(5) = -1 EBADF (Bad file descriptor) [pid 3816] close(6) = -1 EBADF (Bad file descriptor) [pid 3816] close(7) = -1 EBADF (Bad file descriptor) [pid 3816] close(8) = -1 EBADF (Bad file descriptor) [pid 3816] close(9) = -1 EBADF (Bad file descriptor) [pid 3816] close(10) = -1 EBADF (Bad file descriptor) [pid 3816] close(11) = -1 EBADF (Bad file descriptor) [pid 3816] close(12) = -1 EBADF (Bad file descriptor) [pid 3816] close(13) = -1 EBADF (Bad file descriptor) [pid 3816] close(14) = -1 EBADF (Bad file descriptor) [pid 3816] close(15) = -1 EBADF (Bad file descriptor) [pid 3817] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3816] close(16 [pid 3817] close(3 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] <... close resumed>) = 0 [pid 3816] close(17 [pid 3817] close(4 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] close(18 [pid 3817] close(5 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] close(19 [pid 3817] close(6 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] close(20 [pid 3817] close(7 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] close(8 [pid 3816] close(21 [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] close(9 [pid 3816] close(22 [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] close(10 [pid 3816] close(23 [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] close(11 [pid 3816] close(24 [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] close(12) = -1 EBADF (Bad file descriptor) [pid 3816] close(25 [pid 3817] close(13) = -1 EBADF (Bad file descriptor) [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] close(14) = -1 EBADF (Bad file descriptor) [pid 3816] close(26 [pid 3817] close(15 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] close(27 [pid 3817] close(16 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] close(28 [pid 3817] close(17 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] close(29 [pid 3817] close(18 [pid 3816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] close(19) = -1 EBADF (Bad file descriptor) [pid 3816] exit_group(0 [pid 3817] close(20 [pid 3816] <... exit_group resumed>) = ? [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3816] +++ exited with 0 +++ [pid 3817] close(21 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3817] close(22) = -1 EBADF (Bad file descriptor) [pid 3817] close(23) = -1 EBADF (Bad file descriptor) [pid 3817] close(24) = -1 EBADF (Bad file descriptor) [pid 3817] close(25) = -1 EBADF (Bad file descriptor) [pid 3817] close(26) = -1 EBADF (Bad file descriptor) [pid 3817] close(27 [pid 3617] umount2("./65", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3817] close(28 [pid 3617] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 3817] close(29 [pid 3617] fstat(3, [pid 3817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3817] exit_group(0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3817] <... exit_group resumed>) = ? [pid 3617] umount2("./65/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./65/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./65/binderfs" [pid 3817] +++ exited with 0 +++ [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./65/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=70, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] lstat("./65/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./65/file0") = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] umount2("./68", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] close(3) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] rmdir("./65") = 0 [pid 3614] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] mkdir("./66", 0777) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3818 attached [pid 3614] fstat(3, [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 68 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./68/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./68/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./68/binderfs") = 0 [pid 3614] umount2("./68/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./68/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./68/file0" [pid 3818] chdir("./66") = 0 [pid 3818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3818] setpgid(0, 0) = 0 [pid 3818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... unlink resumed>) = 0 [pid 3818] <... openat resumed>) = 3 [pid 3614] getdents64(3, [pid 3818] write(3, "1000", 4) = 4 [pid 3818] close(3) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3818] symlink("/dev/binderfs", "./binderfs" [pid 3614] close(3 [pid 3818] <... symlink resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3614] rmdir("./68" [pid 3818] creat("./file0", 000) = 3 [pid 3614] <... rmdir resumed>) = 0 [pid 3818] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] mkdir("./69", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3819 attached [pid 3819] chdir("./69") = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 71 [pid 3819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3819] setpgid(0, 0) = 0 [pid 3819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3819] write(3, "1000", 4) = 4 [pid 3819] close(3) = 0 [pid 3819] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3818] <... fallocate resumed>) = 0 [pid 3819] creat("./file0", 000 [pid 3818] close(3 [pid 3819] <... creat resumed>) = 3 [pid 3819] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3818] <... close resumed>) = 0 [pid 3819] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3818] close(4 [pid 3819] close(3) = 0 [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] close(4 [pid 3818] close(5 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] close(5 [pid 3818] close(6 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] close(6 [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] close(7 [pid 3818] close(7 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] close(8 [pid 3818] close(8 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] close(9 [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] close(9 [pid 3819] close(10 [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] close(11 [pid 3818] close(10 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] close(12 [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] close(13 [pid 3818] close(11 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] close(14 [pid 3818] close(12 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] close(15 [pid 3818] close(13 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] close(16 [pid 3818] close(14 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] close(17 [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] close(15 [pid 3819] close(18) = -1 EBADF (Bad file descriptor) [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] close(19 [pid 3818] close(16 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] close(20 [pid 3818] close(17 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] close(21 [pid 3818] close(18 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] close(22 [pid 3818] close(19 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] close(23 [pid 3818] close(20 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] close(24 [pid 3818] close(21 [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] close(25 [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] close(22 [pid 3819] close(26 [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] close(23 [pid 3819] close(27 [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] close(24 [pid 3819] close(28 [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] close(25 [pid 3819] close(29 [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] close(26 [pid 3819] exit_group(0 [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3819] <... exit_group resumed>) = ? [pid 3818] close(27 [pid 3819] +++ exited with 0 +++ [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3818] close(28 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=71, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3818] close(29) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 3818] exit_group(0) = ? [pid 3614] umount2("./69", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3818] +++ exited with 0 +++ [pid 3614] getdents64(3, [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./69/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] umount2("./66", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] lstat("./69/binderfs", [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] unlink("./69/binderfs" [pid 3617] <... openat resumed>) = 3 [pid 3614] <... unlink resumed>) = 0 [pid 3617] fstat(3, [pid 3614] umount2("./69/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] getdents64(3, [pid 3614] lstat("./69/file0", [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] umount2("./66/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] unlink("./69/file0" [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... unlink resumed>) = 0 [pid 3617] lstat("./66/binderfs", [pid 3614] getdents64(3, [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] unlink("./66/binderfs" [pid 3614] close(3 [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3617] umount2("./66/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] rmdir("./69" [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... rmdir resumed>) = 0 [pid 3617] lstat("./66/file0", [pid 3614] mkdir("./70", 0777 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] unlink("./66/file0" [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3820 attached [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 72 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./66") = 0 [pid 3617] mkdir("./67", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3820] chdir("./70"./strace-static-x86_64: Process 3821 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 69 [pid 3820] <... chdir resumed>) = 0 [pid 3820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3821] chdir("./67" [pid 3820] setpgid(0, 0 [pid 3821] <... chdir resumed>) = 0 [pid 3820] <... setpgid resumed>) = 0 [pid 3821] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3821] <... prctl resumed>) = 0 [pid 3820] <... openat resumed>) = 3 [pid 3821] setpgid(0, 0 [pid 3820] write(3, "1000", 4 [pid 3821] <... setpgid resumed>) = 0 [pid 3820] <... write resumed>) = 4 [pid 3820] close(3) = 0 [pid 3820] symlink("/dev/binderfs", "./binderfs" [pid 3821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3820] <... symlink resumed>) = 0 [pid 3820] creat("./file0", 000) = 3 [pid 3821] <... openat resumed>) = 3 [pid 3821] write(3, "1000", 4 [pid 3820] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3821] <... write resumed>) = 4 [pid 3821] close(3) = 0 [pid 3821] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3821] creat("./file0", 000) = 3 [pid 3821] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3821] close(3 [pid 3820] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3821] <... close resumed>) = 0 [pid 3820] close(3 [pid 3821] close(4 [pid 3820] <... close resumed>) = 0 [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(4 [pid 3821] close(5 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(5 [pid 3821] close(6 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(6 [pid 3821] close(7 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(7 [pid 3821] close(8 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(8 [pid 3821] close(9 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(9 [pid 3821] close(10 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(10 [pid 3821] close(11 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(11 [pid 3821] close(12 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(12 [pid 3821] close(13 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(13 [pid 3821] close(14 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(14 [pid 3821] close(15) = -1 EBADF (Bad file descriptor) [pid 3821] close(16) = -1 EBADF (Bad file descriptor) [pid 3821] close(17 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(15 [pid 3821] close(18) = -1 EBADF (Bad file descriptor) [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3821] close(19) = -1 EBADF (Bad file descriptor) [pid 3820] close(16 [pid 3821] close(20) = -1 EBADF (Bad file descriptor) [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3821] close(21 [pid 3820] close(17 [pid 3821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3821] close(22) = -1 EBADF (Bad file descriptor) [pid 3821] close(23) = -1 EBADF (Bad file descriptor) [pid 3821] close(24) = -1 EBADF (Bad file descriptor) [pid 3821] close(25) = -1 EBADF (Bad file descriptor) [pid 3821] close(26) = -1 EBADF (Bad file descriptor) [pid 3821] close(27) = -1 EBADF (Bad file descriptor) [pid 3821] close(28) = -1 EBADF (Bad file descriptor) [pid 3821] close(29) = -1 EBADF (Bad file descriptor) [pid 3821] exit_group(0) = ? [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3821] +++ exited with 0 +++ [pid 3820] close(18) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=69, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] umount2("./67", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3820] close(19 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3820] close(20 [pid 3617] <... openat resumed>) = 3 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] fstat(3, [pid 3820] close(21 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(22 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./67/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3820] close(23 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./67/binderfs", [pid 3820] close(24 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./67/binderfs" [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3820] close(25 [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./67/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3820] close(26 [pid 3617] lstat("./67/file0", [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3820] close(27 [pid 3617] unlink("./67/file0" [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3820] close(28 [pid 3617] getdents64(3, [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3820] close(29 [pid 3617] close(3 [pid 3820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... close resumed>) = 0 [pid 3617] rmdir("./67" [pid 3820] exit_group(0) = ? [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./68", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 70 ./strace-static-x86_64: Process 3822 attached [pid 3822] chdir("./68") = 0 [pid 3820] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3822] setpgid(0, 0) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3614] umount2("./70", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./70/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./70/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./70/binderfs") = 0 [pid 3614] umount2("./70/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./70/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./70/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./70") = 0 [pid 3614] mkdir("./71", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3823 attached , child_tidptr=0x5555563a65d0) = 73 [pid 3822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3823] chdir("./71" [pid 3822] <... openat resumed>) = 3 [pid 3822] write(3, "1000", 4) = 4 [pid 3822] close(3) = 0 [pid 3822] symlink("/dev/binderfs", "./binderfs" [pid 3823] <... chdir resumed>) = 0 [pid 3822] <... symlink resumed>) = 0 [pid 3822] creat("./file0", 000 [pid 3823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3822] <... creat resumed>) = 3 [pid 3822] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3823] <... prctl resumed>) = 0 [pid 3823] setpgid(0, 0) = 0 [pid 3823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3823] write(3, "1000", 4) = 4 [pid 3823] close(3) = 0 [pid 3823] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3823] creat("./file0", 000) = 3 [pid 3823] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3822] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3822] close(3) = 0 [pid 3822] close(4 [pid 3823] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(3 [pid 3822] close(5) = -1 EBADF (Bad file descriptor) [pid 3823] <... close resumed>) = 0 [pid 3823] close(4 [pid 3822] close(6 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(5 [pid 3822] close(7 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(6 [pid 3822] close(8 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(7 [pid 3822] close(9 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(8 [pid 3822] close(10 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(9 [pid 3822] close(11 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(10 [pid 3822] close(12 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(11) = -1 EBADF (Bad file descriptor) [pid 3822] close(13 [pid 3823] close(12 [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] close(14 [pid 3823] close(13 [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] close(15 [pid 3823] close(14) = -1 EBADF (Bad file descriptor) [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(15 [pid 3822] close(16 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(16 [pid 3822] close(17 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(17 [pid 3822] close(18 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(18) = -1 EBADF (Bad file descriptor) [pid 3822] close(19 [pid 3823] close(19 [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] close(20 [pid 3823] close(20 [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] close(21 [pid 3823] close(21 [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(22 [pid 3822] close(22 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(23 [pid 3822] close(23 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(24 [pid 3822] close(24 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(25 [pid 3822] close(25 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(26 [pid 3822] close(26 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(27 [pid 3822] close(27 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(28 [pid 3822] close(28 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] close(29 [pid 3822] close(29 [pid 3823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3823] exit_group(0) = ? [pid 3822] exit_group(0 [pid 3823] +++ exited with 0 +++ [pid 3822] <... exit_group resumed>) = ? [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=73, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3822] +++ exited with 0 +++ [pid 3614] <... restart_syscall resumed>) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=70, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3614] umount2("./71", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... restart_syscall resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] umount2("./68", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] fstat(3, [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] <... openat resumed>) = 3 [pid 3614] umount2("./71/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./71/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] fstat(3, [pid 3614] unlink("./71/binderfs" [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 3614] umount2("./71/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] umount2("./68/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] lstat("./71/file0", [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] lstat("./68/binderfs", [pid 3614] unlink("./71/file0" [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] unlink("./68/binderfs" [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3 [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3617] umount2("./68/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] rmdir("./71" [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... rmdir resumed>) = 0 [pid 3617] lstat("./68/file0", [pid 3614] mkdir("./72", 0777 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] unlink("./68/file0" [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 74 ./strace-static-x86_64: Process 3824 attached [pid 3824] chdir("./72") = 0 [pid 3824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3824] setpgid(0, 0) = 0 [pid 3824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3617] <... unlink resumed>) = 0 [pid 3824] write(3, "1000", 4 [pid 3617] getdents64(3, [pid 3824] <... write resumed>) = 4 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3824] close(3 [pid 3617] close(3 [pid 3824] <... close resumed>) = 0 [pid 3617] <... close resumed>) = 0 [pid 3824] symlink("/dev/binderfs", "./binderfs" [pid 3617] rmdir("./68") = 0 [pid 3617] mkdir("./69", 0777 [pid 3824] <... symlink resumed>) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3824] creat("./file0", 000 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 71 [pid 3824] <... creat resumed>) = 3 [pid 3824] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 3825 attached [pid 3825] chdir("./69") = 0 [pid 3825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3825] setpgid(0, 0) = 0 [pid 3825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3825] write(3, "1000", 4) = 4 [pid 3825] close(3) = 0 [pid 3825] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3825] creat("./file0", 000) = 3 [pid 3825] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3824] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3824] close(3) = 0 [pid 3824] close(4) = -1 EBADF (Bad file descriptor) [pid 3824] close(5) = -1 EBADF (Bad file descriptor) [pid 3824] close(6) = -1 EBADF (Bad file descriptor) [pid 3824] close(7) = -1 EBADF (Bad file descriptor) [pid 3824] close(8) = -1 EBADF (Bad file descriptor) [pid 3824] close(9) = -1 EBADF (Bad file descriptor) [pid 3824] close(10) = -1 EBADF (Bad file descriptor) [pid 3824] close(11) = -1 EBADF (Bad file descriptor) [pid 3824] close(12) = -1 EBADF (Bad file descriptor) [pid 3824] close(13) = -1 EBADF (Bad file descriptor) [pid 3824] close(14) = -1 EBADF (Bad file descriptor) [pid 3824] close(15) = -1 EBADF (Bad file descriptor) [pid 3824] close(16) = -1 EBADF (Bad file descriptor) [pid 3824] close(17) = -1 EBADF (Bad file descriptor) [pid 3824] close(18) = -1 EBADF (Bad file descriptor) [pid 3824] close(19) = -1 EBADF (Bad file descriptor) [pid 3824] close(20) = -1 EBADF (Bad file descriptor) [pid 3824] close(21) = -1 EBADF (Bad file descriptor) [pid 3824] close(22) = -1 EBADF (Bad file descriptor) [pid 3824] close(23 [pid 3825] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3824] close(24) = -1 EBADF (Bad file descriptor) [pid 3824] close(25) = -1 EBADF (Bad file descriptor) [pid 3825] close(3 [pid 3824] close(26) = -1 EBADF (Bad file descriptor) [pid 3824] close(27) = -1 EBADF (Bad file descriptor) [pid 3824] close(28) = -1 EBADF (Bad file descriptor) [pid 3824] close(29) = -1 EBADF (Bad file descriptor) [pid 3824] exit_group(0 [pid 3825] <... close resumed>) = 0 [pid 3824] <... exit_group resumed>) = ? [pid 3825] close(4) = -1 EBADF (Bad file descriptor) [pid 3825] close(5) = -1 EBADF (Bad file descriptor) [pid 3825] close(6) = -1 EBADF (Bad file descriptor) [pid 3824] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=74, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3825] close(7) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./72", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3825] close(8) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3825] close(9) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 3825] close(10 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3825] close(11 [pid 3614] getdents64(3, [pid 3825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3825] close(12 [pid 3614] umount2("./72/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3825] close(13 [pid 3614] lstat("./72/binderfs", [pid 3825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./72/binderfs" [pid 3825] close(14) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3825] close(15 [pid 3614] umount2("./72/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3825] close(16 [pid 3614] lstat("./72/file0", [pid 3825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3825] close(17 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3825] close(18 [pid 3614] unlink("./72/file0" [pid 3825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3825] close(19 [pid 3614] <... unlink resumed>) = 0 [pid 3825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3825] close(20 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] close(3 [pid 3825] close(21) = -1 EBADF (Bad file descriptor) [pid 3614] <... close resumed>) = 0 [pid 3825] close(22 [pid 3614] rmdir("./72" [pid 3825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3825] close(23 [pid 3614] <... rmdir resumed>) = 0 [pid 3825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3825] close(24 [pid 3614] mkdir("./73", 0777 [pid 3825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... mkdir resumed>) = 0 [pid 3825] close(25 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3825] close(26) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 75 [pid 3825] close(27./strace-static-x86_64: Process 3826 attached ) = -1 EBADF (Bad file descriptor) [pid 3825] close(28) = -1 EBADF (Bad file descriptor) [pid 3825] close(29) = -1 EBADF (Bad file descriptor) [pid 3825] exit_group(0) = ? [pid 3826] chdir("./73") = 0 [pid 3826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3826] setpgid(0, 0) = 0 [pid 3825] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=71, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] umount2("./69", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./69/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./69/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./69/binderfs") = 0 [pid 3617] umount2("./69/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./69/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./69/file0") = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] rmdir("./69" [pid 3826] <... openat resumed>) = 3 [pid 3617] <... rmdir resumed>) = 0 [pid 3826] write(3, "1000", 4 [pid 3617] mkdir("./70", 0777 [pid 3826] <... write resumed>) = 4 [pid 3617] <... mkdir resumed>) = 0 [pid 3826] close(3 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3827 attached [pid 3826] <... close resumed>) = 0 [pid 3826] symlink("/dev/binderfs", "./binderfs" [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 72 [pid 3827] chdir("./70" [pid 3826] <... symlink resumed>) = 0 [pid 3826] creat("./file0", 000 [pid 3827] <... chdir resumed>) = 0 [pid 3826] <... creat resumed>) = 3 [pid 3826] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3827] setpgid(0, 0) = 0 [pid 3827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3827] write(3, "1000", 4) = 4 [pid 3827] close(3) = 0 [pid 3827] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3827] creat("./file0", 000) = 3 [pid 3827] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3826] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3827] close(3) = 0 [pid 3827] close(4) = -1 EBADF (Bad file descriptor) [pid 3827] close(5) = -1 EBADF (Bad file descriptor) [pid 3827] close(6) = -1 EBADF (Bad file descriptor) [pid 3827] close(7 [pid 3826] close(3 [pid 3827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3827] close(8) = -1 EBADF (Bad file descriptor) [pid 3827] close(9) = -1 EBADF (Bad file descriptor) [pid 3827] close(10) = -1 EBADF (Bad file descriptor) [pid 3827] close(11) = -1 EBADF (Bad file descriptor) [pid 3827] close(12) = -1 EBADF (Bad file descriptor) [pid 3826] <... close resumed>) = 0 [pid 3826] close(4 [pid 3827] close(13 [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3826] close(5) = -1 EBADF (Bad file descriptor) [pid 3827] close(14 [pid 3826] close(6 [pid 3827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3827] close(15) = -1 EBADF (Bad file descriptor) [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3827] close(16 [pid 3826] close(7 [pid 3827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3827] close(17 [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3826] close(8) = -1 EBADF (Bad file descriptor) [pid 3826] close(9 [pid 3827] close(18 [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3826] close(10 [pid 3827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3826] close(11) = -1 EBADF (Bad file descriptor) [pid 3826] close(12 [pid 3827] close(19 [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3826] close(13 [pid 3827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3826] close(14 [pid 3827] close(20 [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3826] close(15 [pid 3827] close(21 [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3826] close(16) = -1 EBADF (Bad file descriptor) [pid 3827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3826] close(17 [pid 3827] close(22 [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3826] close(18) = -1 EBADF (Bad file descriptor) [pid 3827] close(23 [pid 3826] close(19 [pid 3827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3826] close(20) = -1 EBADF (Bad file descriptor) [pid 3827] close(24 [pid 3826] close(21) = -1 EBADF (Bad file descriptor) [pid 3826] close(22) = -1 EBADF (Bad file descriptor) [pid 3826] close(23 [pid 3827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3827] close(25 [pid 3826] close(24 [pid 3827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3826] close(25 [pid 3827] close(26 [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3826] close(26) = -1 EBADF (Bad file descriptor) [pid 3826] close(27) = -1 EBADF (Bad file descriptor) [pid 3826] close(28) = -1 EBADF (Bad file descriptor) [pid 3827] close(27 [pid 3826] close(29 [pid 3827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3827] close(28) = -1 EBADF (Bad file descriptor) [pid 3827] close(29) = -1 EBADF (Bad file descriptor) [pid 3826] exit_group(0 [pid 3827] exit_group(0) = ? [pid 3826] <... exit_group resumed>) = ? [pid 3827] +++ exited with 0 +++ [pid 3826] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=75, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] umount2("./70", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./73", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... openat resumed>) = 3 [pid 3614] <... openat resumed>) = 3 [pid 3617] fstat(3, [pid 3614] fstat(3, [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3614] getdents64(3, [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./70/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./73/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./70/binderfs", [pid 3614] lstat("./73/binderfs", [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./70/binderfs" [pid 3614] unlink("./73/binderfs" [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./70/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] umount2("./73/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] lstat("./70/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] unlink("./70/file0" [pid 3614] lstat("./73/file0", [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] unlink("./73/file0" [pid 3617] close(3 [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... close resumed>) = 0 [pid 3614] getdents64(3, [pid 3617] rmdir("./70" [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] <... rmdir resumed>) = 0 [pid 3614] close(3 [pid 3617] mkdir("./71", 0777 [pid 3614] <... close resumed>) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3614] rmdir("./73" [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./74", 0777 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 73 ./strace-static-x86_64: Process 3828 attached [pid 3828] chdir("./71" [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3828] <... chdir resumed>) = 0 [pid 3828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3828] setpgid(0, 0) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 76 [pid 3828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 3829 attached [pid 3828] write(3, "1000", 4) = 4 [pid 3828] close(3) = 0 [pid 3828] symlink("/dev/binderfs", "./binderfs" [pid 3829] chdir("./74" [pid 3828] <... symlink resumed>) = 0 [pid 3828] creat("./file0", 000 [pid 3829] <... chdir resumed>) = 0 [pid 3829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3828] <... creat resumed>) = 3 [pid 3829] <... prctl resumed>) = 0 [pid 3828] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3829] setpgid(0, 0) = 0 [pid 3829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3829] write(3, "1000", 4) = 4 [pid 3829] close(3) = 0 [pid 3829] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3829] creat("./file0", 000) = 3 [pid 3829] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3828] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3828] close(3 [pid 3829] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3828] <... close resumed>) = 0 [pid 3828] close(4) = -1 EBADF (Bad file descriptor) [pid 3828] close(5) = -1 EBADF (Bad file descriptor) [pid 3828] close(6) = -1 EBADF (Bad file descriptor) [pid 3828] close(7) = -1 EBADF (Bad file descriptor) [pid 3828] close(8) = -1 EBADF (Bad file descriptor) [pid 3828] close(9) = -1 EBADF (Bad file descriptor) [pid 3829] close(3 [pid 3828] close(10) = -1 EBADF (Bad file descriptor) [pid 3828] close(11) = -1 EBADF (Bad file descriptor) [pid 3828] close(12) = -1 EBADF (Bad file descriptor) [pid 3828] close(13) = -1 EBADF (Bad file descriptor) [pid 3828] close(14) = -1 EBADF (Bad file descriptor) [pid 3828] close(15) = -1 EBADF (Bad file descriptor) [pid 3828] close(16) = -1 EBADF (Bad file descriptor) [pid 3828] close(17) = -1 EBADF (Bad file descriptor) [pid 3828] close(18) = -1 EBADF (Bad file descriptor) [pid 3828] close(19) = -1 EBADF (Bad file descriptor) [pid 3828] close(20) = -1 EBADF (Bad file descriptor) [pid 3828] close(21) = -1 EBADF (Bad file descriptor) [pid 3828] close(22) = -1 EBADF (Bad file descriptor) [pid 3828] close(23) = -1 EBADF (Bad file descriptor) [pid 3828] close(24) = -1 EBADF (Bad file descriptor) [pid 3828] close(25) = -1 EBADF (Bad file descriptor) [pid 3828] close(26) = -1 EBADF (Bad file descriptor) [pid 3828] close(27) = -1 EBADF (Bad file descriptor) [pid 3828] close(28) = -1 EBADF (Bad file descriptor) [pid 3828] close(29) = -1 EBADF (Bad file descriptor) [pid 3828] exit_group(0) = ? [pid 3829] <... close resumed>) = 0 [pid 3829] close(4) = -1 EBADF (Bad file descriptor) [pid 3828] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=73, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] umount2("./71", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3829] close(5 [pid 3617] <... openat resumed>) = 3 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] fstat(3, [pid 3829] close(6 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3829] close(7 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./71/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3829] close(8 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./71/binderfs", [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3829] close(9 [pid 3617] unlink("./71/binderfs" [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3829] close(10 [pid 3617] umount2("./71/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./71/file0", [pid 3829] close(11) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3829] close(12 [pid 3617] unlink("./71/file0" [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3829] close(13 [pid 3617] getdents64(3, [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3 [pid 3829] close(14) = -1 EBADF (Bad file descriptor) [pid 3617] <... close resumed>) = 0 [pid 3829] close(15 [pid 3617] rmdir("./71" [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./72", 0777 [pid 3829] close(16) = -1 EBADF (Bad file descriptor) [pid 3617] <... mkdir resumed>) = 0 [pid 3829] close(17 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(18) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 74 [pid 3829] close(19./strace-static-x86_64: Process 3830 attached ) = -1 EBADF (Bad file descriptor) [pid 3829] close(20) = -1 EBADF (Bad file descriptor) [pid 3829] close(21) = -1 EBADF (Bad file descriptor) [pid 3829] close(22) = -1 EBADF (Bad file descriptor) [pid 3829] close(23) = -1 EBADF (Bad file descriptor) [pid 3829] close(24 [pid 3830] chdir("./72" [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] <... chdir resumed>) = 0 [pid 3830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3829] close(25 [pid 3830] <... prctl resumed>) = 0 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(26 [pid 3830] setpgid(0, 0 [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3829] close(27) = -1 EBADF (Bad file descriptor) [pid 3829] close(28) = -1 EBADF (Bad file descriptor) [pid 3830] <... setpgid resumed>) = 0 [pid 3829] close(29 [pid 3830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] <... openat resumed>) = 3 [pid 3830] write(3, "1000", 4 [pid 3829] exit_group(0 [pid 3830] <... write resumed>) = 4 [pid 3829] <... exit_group resumed>) = ? [pid 3830] close(3) = 0 [pid 3830] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3829] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=76, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3830] creat("./file0", 000 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3614] umount2("./74", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, [pid 3830] <... creat resumed>) = 3 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3830] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] umount2("./74/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./74/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./74/binderfs") = 0 [pid 3614] umount2("./74/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./74/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./74/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./74") = 0 [pid 3614] mkdir("./75", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 77 ./strace-static-x86_64: Process 3831 attached [pid 3831] chdir("./75") = 0 [pid 3831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3831] setpgid(0, 0) = 0 [pid 3831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3831] write(3, "1000", 4) = 4 [pid 3831] close(3) = 0 [pid 3831] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3831] creat("./file0", 000) = 3 [pid 3831] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3830] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3831] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3831] close(3) = 0 [pid 3831] close(4) = -1 EBADF (Bad file descriptor) [pid 3831] close(5 [pid 3830] close(3) = 0 [pid 3831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] close(6) = -1 EBADF (Bad file descriptor) [pid 3831] close(7) = -1 EBADF (Bad file descriptor) [pid 3830] close(4 [pid 3831] close(8) = -1 EBADF (Bad file descriptor) [pid 3831] close(9 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] close(10) = -1 EBADF (Bad file descriptor) [pid 3831] close(11) = -1 EBADF (Bad file descriptor) [pid 3831] close(12) = -1 EBADF (Bad file descriptor) [pid 3831] close(13 [pid 3830] close(5) = -1 EBADF (Bad file descriptor) [pid 3831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] close(14) = -1 EBADF (Bad file descriptor) [pid 3831] close(15) = -1 EBADF (Bad file descriptor) [pid 3831] close(16) = -1 EBADF (Bad file descriptor) [pid 3831] close(17) = -1 EBADF (Bad file descriptor) [pid 3830] close(6 [pid 3831] close(18 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] close(19) = -1 EBADF (Bad file descriptor) [pid 3831] close(20) = -1 EBADF (Bad file descriptor) [pid 3831] close(21 [pid 3830] close(7) = -1 EBADF (Bad file descriptor) [pid 3830] close(8) = -1 EBADF (Bad file descriptor) [pid 3830] close(9 [pid 3831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] close(22) = -1 EBADF (Bad file descriptor) [pid 3831] close(23) = -1 EBADF (Bad file descriptor) [pid 3831] close(24) = -1 EBADF (Bad file descriptor) [pid 3831] close(25) = -1 EBADF (Bad file descriptor) [pid 3831] close(26) = -1 EBADF (Bad file descriptor) [pid 3831] close(27 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] close(10) = -1 EBADF (Bad file descriptor) [pid 3830] close(11 [pid 3831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] close(28 [pid 3830] close(12 [pid 3831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] close(29 [pid 3830] close(13 [pid 3831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] close(14) = -1 EBADF (Bad file descriptor) [pid 3830] close(15) = -1 EBADF (Bad file descriptor) [pid 3830] close(16 [pid 3831] exit_group(0 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3831] <... exit_group resumed>) = ? [pid 3830] close(17 [pid 3831] +++ exited with 0 +++ [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3830] close(18) = -1 EBADF (Bad file descriptor) [pid 3830] close(19) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./75", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3830] close(20 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3830] close(21) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 3830] close(22 [pid 3614] fstat(3, [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3830] close(23 [pid 3614] getdents64(3, [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3830] close(24 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./75/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3830] close(25 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./75/binderfs", [pid 3830] close(26) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3830] close(27) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./75/binderfs" [pid 3830] close(28) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3830] close(29 [pid 3614] umount2("./75/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3830] exit_group(0 [pid 3614] lstat("./75/file0", [pid 3830] <... exit_group resumed>) = ? [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3830] +++ exited with 0 +++ [pid 3614] unlink("./75/file0" [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=74, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 3614] <... unlink resumed>) = 0 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3614] getdents64(3, [pid 3617] <... restart_syscall resumed>) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3617] umount2("./72", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] rmdir("./75" [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... rmdir resumed>) = 0 [pid 3617] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] mkdir("./76", 0777 [pid 3617] <... openat resumed>) = 3 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] fstat(3, [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ./strace-static-x86_64: Process 3832 attached [pid 3617] getdents64(3, [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 78 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./72/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./72/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./72/binderfs" [pid 3832] chdir("./76" [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./72/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./72/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3832] <... chdir resumed>) = 0 [pid 3617] unlink("./72/file0" [pid 3832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./72" [pid 3832] <... prctl resumed>) = 0 [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./73", 0777 [pid 3832] setpgid(0, 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3832] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 3833 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 75 [pid 3832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3833] chdir("./73") = 0 [pid 3832] <... openat resumed>) = 3 [pid 3832] write(3, "1000", 4) = 4 [pid 3833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3832] close(3) = 0 [pid 3832] symlink("/dev/binderfs", "./binderfs" [pid 3833] <... prctl resumed>) = 0 [pid 3832] <... symlink resumed>) = 0 [pid 3832] creat("./file0", 000 [pid 3833] setpgid(0, 0 [pid 3832] <... creat resumed>) = 3 [pid 3832] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3833] <... setpgid resumed>) = 0 [pid 3833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3833] write(3, "1000", 4) = 4 [pid 3833] close(3) = 0 [pid 3833] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3833] creat("./file0", 000) = 3 [pid 3833] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3832] <... fallocate resumed>) = 0 [pid 3833] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3832] close(3) = 0 [pid 3832] close(4) = -1 EBADF (Bad file descriptor) [pid 3832] close(5) = -1 EBADF (Bad file descriptor) [pid 3832] close(6) = -1 EBADF (Bad file descriptor) [pid 3833] close(3 [pid 3832] close(7 [pid 3833] <... close resumed>) = 0 [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] close(8) = -1 EBADF (Bad file descriptor) [pid 3833] close(4 [pid 3832] close(9 [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] close(5 [pid 3832] close(10 [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] close(6 [pid 3832] close(11 [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] close(7 [pid 3832] close(12 [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] close(8 [pid 3832] close(13 [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] close(9 [pid 3832] close(14 [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] close(10 [pid 3832] close(15 [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] close(11 [pid 3832] close(16 [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] close(12 [pid 3832] close(17 [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] close(13 [pid 3832] close(18 [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] close(14 [pid 3832] close(19 [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] close(15 [pid 3832] close(20 [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] close(16 [pid 3832] close(21 [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] close(17 [pid 3832] close(22 [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] close(18 [pid 3832] close(23 [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] close(19 [pid 3832] close(24 [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] close(20 [pid 3832] close(25 [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] close(21 [pid 3832] close(26 [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] close(22 [pid 3832] close(27 [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] close(23 [pid 3832] close(28 [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] close(24 [pid 3832] close(29 [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] close(25 [pid 3832] exit_group(0 [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3832] <... exit_group resumed>) = ? [pid 3833] close(26 [pid 3832] +++ exited with 0 +++ [pid 3833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3833] close(27) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=78, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3833] close(28) = -1 EBADF (Bad file descriptor) [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3833] close(29) = -1 EBADF (Bad file descriptor) [pid 3833] exit_group(0) = ? [pid 3833] +++ exited with 0 +++ [pid 3614] <... restart_syscall resumed>) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=75, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] umount2("./73", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./76", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... openat resumed>) = 3 [pid 3614] <... openat resumed>) = 3 [pid 3617] fstat(3, [pid 3614] fstat(3, [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3614] getdents64(3, [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./73/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./76/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./73/binderfs", [pid 3614] lstat("./76/binderfs", [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./73/binderfs" [pid 3614] unlink("./76/binderfs" [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] umount2("./73/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./76/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./73/file0", [pid 3614] lstat("./76/file0", [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./73/file0" [pid 3614] unlink("./76/file0" [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 3614] getdents64(3, [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3 [pid 3614] close(3 [pid 3617] <... close resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3617] rmdir("./73" [pid 3614] rmdir("./76" [pid 3617] <... rmdir resumed>) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3617] mkdir("./74", 0777 [pid 3614] mkdir("./77", 0777 [pid 3617] <... mkdir resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 76 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 79 ./strace-static-x86_64: Process 3834 attached ./strace-static-x86_64: Process 3835 attached [pid 3834] chdir("./77") = 0 [pid 3834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3834] setpgid(0, 0 [pid 3835] chdir("./74" [pid 3834] <... setpgid resumed>) = 0 [pid 3834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3835] <... chdir resumed>) = 0 [pid 3835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3835] setpgid(0, 0) = 0 [pid 3835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3834] <... openat resumed>) = 3 [pid 3835] <... openat resumed>) = 3 [pid 3834] write(3, "1000", 4 [pid 3835] write(3, "1000", 4) = 4 [pid 3835] close(3) = 0 [pid 3835] symlink("/dev/binderfs", "./binderfs" [pid 3834] <... write resumed>) = 4 [pid 3834] close(3 [pid 3835] <... symlink resumed>) = 0 [pid 3834] <... close resumed>) = 0 [pid 3835] creat("./file0", 000 [pid 3834] symlink("/dev/binderfs", "./binderfs" [pid 3835] <... creat resumed>) = 3 [pid 3834] <... symlink resumed>) = 0 [pid 3835] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3834] creat("./file0", 000) = 3 [pid 3834] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3835] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3835] close(3) = 0 [pid 3835] close(4) = -1 EBADF (Bad file descriptor) [pid 3834] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3835] close(5) = -1 EBADF (Bad file descriptor) [pid 3835] close(6) = -1 EBADF (Bad file descriptor) [pid 3835] close(7) = -1 EBADF (Bad file descriptor) [pid 3835] close(8) = -1 EBADF (Bad file descriptor) [pid 3835] close(9) = -1 EBADF (Bad file descriptor) [pid 3835] close(10 [pid 3834] close(3 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3834] <... close resumed>) = 0 [pid 3835] close(11) = -1 EBADF (Bad file descriptor) [pid 3835] close(12) = -1 EBADF (Bad file descriptor) [pid 3835] close(13 [pid 3834] close(4 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(14) = -1 EBADF (Bad file descriptor) [pid 3835] close(15) = -1 EBADF (Bad file descriptor) [pid 3835] close(16) = -1 EBADF (Bad file descriptor) [pid 3835] close(17) = -1 EBADF (Bad file descriptor) [pid 3835] close(18) = -1 EBADF (Bad file descriptor) [pid 3834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(19) = -1 EBADF (Bad file descriptor) [pid 3835] close(20) = -1 EBADF (Bad file descriptor) [pid 3835] close(21) = -1 EBADF (Bad file descriptor) [pid 3835] close(22) = -1 EBADF (Bad file descriptor) [pid 3835] close(23) = -1 EBADF (Bad file descriptor) [pid 3835] close(24 [pid 3834] close(5 [pid 3835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] close(25) = -1 EBADF (Bad file descriptor) [pid 3835] close(26) = -1 EBADF (Bad file descriptor) [pid 3835] close(27) = -1 EBADF (Bad file descriptor) [pid 3835] close(28) = -1 EBADF (Bad file descriptor) [pid 3835] close(29) = -1 EBADF (Bad file descriptor) [pid 3834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3834] close(6 [pid 3835] exit_group(0) = ? [pid 3834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3835] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=76, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] umount2("./74", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3834] close(7 [pid 3617] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 3834] close(8 [pid 3617] fstat(3, [pid 3834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3834] close(9 [pid 3617] getdents64(3, [pid 3834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3834] close(10 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./74/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./74/binderfs", [pid 3834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3834] close(11) = -1 EBADF (Bad file descriptor) [pid 3834] close(12) = -1 EBADF (Bad file descriptor) [pid 3834] close(13) = -1 EBADF (Bad file descriptor) [pid 3834] close(14) = -1 EBADF (Bad file descriptor) [pid 3834] close(15) = -1 EBADF (Bad file descriptor) [pid 3834] close(16 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./74/binderfs" [pid 3834] close(17) = -1 EBADF (Bad file descriptor) [pid 3834] close(18 [pid 3617] <... unlink resumed>) = 0 [pid 3834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./74/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3834] close(19 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./74/file0", [pid 3834] close(20 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./74/file0" [pid 3834] close(21) = -1 EBADF (Bad file descriptor) [pid 3834] close(22) = -1 EBADF (Bad file descriptor) [pid 3834] close(23) = -1 EBADF (Bad file descriptor) [pid 3834] close(24) = -1 EBADF (Bad file descriptor) [pid 3834] close(25) = -1 EBADF (Bad file descriptor) [pid 3834] close(26) = -1 EBADF (Bad file descriptor) [pid 3834] close(27) = -1 EBADF (Bad file descriptor) [pid 3834] close(28) = -1 EBADF (Bad file descriptor) [pid 3834] close(29) = -1 EBADF (Bad file descriptor) [pid 3834] exit_group(0) = ? [pid 3834] +++ exited with 0 +++ [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=79, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3 [pid 3614] umount2("./77", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... close resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] rmdir("./74" [pid 3614] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] <... rmdir resumed>) = 0 [pid 3614] getdents64(3, [pid 3617] mkdir("./75", 0777 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] <... mkdir resumed>) = 0 [pid 3614] umount2("./77/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./77/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./77/binderfs") = 0 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 77 [pid 3614] umount2("./77/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./77/file0", ./strace-static-x86_64: Process 3836 attached {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./77/file0" [pid 3836] chdir("./75" [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./77" [pid 3836] <... chdir resumed>) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./78", 0777 [pid 3836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3836] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 3837 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 80 [pid 3836] setpgid(0, 0 [pid 3837] chdir("./78" [pid 3836] <... setpgid resumed>) = 0 [pid 3837] <... chdir resumed>) = 0 [pid 3837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3837] setpgid(0, 0) = 0 [pid 3837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3837] write(3, "1000", 4) = 4 [pid 3837] close(3) = 0 [pid 3837] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3836] <... openat resumed>) = 3 [pid 3837] creat("./file0", 000 [pid 3836] write(3, "1000", 4 [pid 3837] <... creat resumed>) = 3 [pid 3836] <... write resumed>) = 4 [pid 3837] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3836] close(3) = 0 [pid 3836] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3836] creat("./file0", 000) = 3 [pid 3836] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3837] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3836] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3836] close(3 [pid 3837] close(3 [pid 3836] <... close resumed>) = 0 [pid 3836] close(4) = -1 EBADF (Bad file descriptor) [pid 3836] close(5) = -1 EBADF (Bad file descriptor) [pid 3836] close(6) = -1 EBADF (Bad file descriptor) [pid 3837] <... close resumed>) = 0 [pid 3836] close(7) = -1 EBADF (Bad file descriptor) [pid 3836] close(8) = -1 EBADF (Bad file descriptor) [pid 3836] close(9) = -1 EBADF (Bad file descriptor) [pid 3836] close(10) = -1 EBADF (Bad file descriptor) [pid 3836] close(11) = -1 EBADF (Bad file descriptor) [pid 3836] close(12) = -1 EBADF (Bad file descriptor) [pid 3836] close(13 [pid 3837] close(4 [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3836] close(14) = -1 EBADF (Bad file descriptor) [pid 3836] close(15) = -1 EBADF (Bad file descriptor) [pid 3836] close(16) = -1 EBADF (Bad file descriptor) [pid 3836] close(17) = -1 EBADF (Bad file descriptor) [pid 3836] close(18) = -1 EBADF (Bad file descriptor) [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3836] close(19) = -1 EBADF (Bad file descriptor) [pid 3837] close(5 [pid 3836] close(20) = -1 EBADF (Bad file descriptor) [pid 3836] close(21) = -1 EBADF (Bad file descriptor) [pid 3836] close(22) = -1 EBADF (Bad file descriptor) [pid 3836] close(23) = -1 EBADF (Bad file descriptor) [pid 3836] close(24) = -1 EBADF (Bad file descriptor) [pid 3836] close(25 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3836] close(26) = -1 EBADF (Bad file descriptor) [pid 3836] close(27) = -1 EBADF (Bad file descriptor) [pid 3837] close(6 [pid 3836] close(28) = -1 EBADF (Bad file descriptor) [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3836] close(29) = -1 EBADF (Bad file descriptor) [pid 3837] close(7 [pid 3836] exit_group(0 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3836] <... exit_group resumed>) = ? [pid 3837] close(8 [pid 3836] +++ exited with 0 +++ [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] umount2("./75", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3837] close(9 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3837] close(10 [pid 3617] <... openat resumed>) = 3 [pid 3617] fstat(3, [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3837] close(11 [pid 3617] getdents64(3, [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3837] close(12 [pid 3617] umount2("./75/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./75/binderfs", [pid 3837] close(13 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./75/binderfs" [pid 3837] close(14 [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./75/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] close(15 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./75/file0", [pid 3837] close(16 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./75/file0" [pid 3837] close(17) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3837] close(18 [pid 3617] getdents64(3, [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] close(19 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] close(3 [pid 3837] close(20) = -1 EBADF (Bad file descriptor) [pid 3617] <... close resumed>) = 0 [pid 3837] close(21) = -1 EBADF (Bad file descriptor) [pid 3617] rmdir("./75" [pid 3837] close(22) = -1 EBADF (Bad file descriptor) [pid 3617] <... rmdir resumed>) = 0 [pid 3837] close(23 [pid 3617] mkdir("./76", 0777 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] close(24 [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] close(25 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 78 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3838 attached [pid 3837] close(26) = -1 EBADF (Bad file descriptor) [pid 3837] close(27 [pid 3838] chdir("./76" [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3837] close(28 [pid 3838] <... chdir resumed>) = 0 [pid 3837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3837] close(29) = -1 EBADF (Bad file descriptor) [pid 3838] <... prctl resumed>) = 0 [pid 3838] setpgid(0, 0 [pid 3837] exit_group(0) = ? [pid 3838] <... setpgid resumed>) = 0 [pid 3838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3838] write(3, "1000", 4 [pid 3837] +++ exited with 0 +++ [pid 3838] <... write resumed>) = 4 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=80, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3838] close(3 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3838] <... close resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3838] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3838] creat("./file0", 000 [pid 3614] umount2("./78", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3838] <... creat resumed>) = 3 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3838] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./78/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./78/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./78/binderfs") = 0 [pid 3614] umount2("./78/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./78/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./78/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./78") = 0 [pid 3614] mkdir("./79", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3839 attached , child_tidptr=0x5555563a65d0) = 81 [pid 3839] chdir("./79") = 0 [pid 3839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3839] setpgid(0, 0) = 0 [pid 3839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3839] write(3, "1000", 4) = 4 [pid 3839] close(3) = 0 [pid 3839] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3839] creat("./file0", 000) = 3 [pid 3839] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3839] close(3 [pid 3838] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3838] close(3) = 0 [pid 3839] <... close resumed>) = 0 [pid 3839] close(4 [pid 3838] close(4 [pid 3839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] close(5 [pid 3838] close(5 [pid 3839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] close(6 [pid 3839] close(6 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] close(7 [pid 3839] close(7) = -1 EBADF (Bad file descriptor) [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] close(8 [pid 3838] close(8) = -1 EBADF (Bad file descriptor) [pid 3839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] close(9 [pid 3838] close(9 [pid 3839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] close(10 [pid 3838] close(10 [pid 3839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] close(11 [pid 3839] close(11) = -1 EBADF (Bad file descriptor) [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] close(12 [pid 3838] close(12 [pid 3839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] close(13 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] close(13 [pid 3839] close(14 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] close(14 [pid 3839] close(15) = -1 EBADF (Bad file descriptor) [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] close(15 [pid 3839] close(16 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] close(16 [pid 3839] close(17 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] close(17 [pid 3839] close(18) = -1 EBADF (Bad file descriptor) [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] close(19 [pid 3838] close(18 [pid 3839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] close(20 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] close(19 [pid 3839] close(21 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] close(20 [pid 3839] close(22 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] close(21 [pid 3839] close(23 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] close(22 [pid 3839] close(24 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] close(23 [pid 3839] close(25 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] close(24 [pid 3839] close(26 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] close(25 [pid 3839] close(27 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] close(26 [pid 3839] close(28 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] close(27 [pid 3839] close(29 [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] close(28) = -1 EBADF (Bad file descriptor) [pid 3839] exit_group(0 [pid 3838] close(29 [pid 3839] <... exit_group resumed>) = ? [pid 3838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3838] exit_group(0 [pid 3839] +++ exited with 0 +++ [pid 3838] <... exit_group resumed>) = ? [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=81, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3838] +++ exited with 0 +++ [pid 3614] <... restart_syscall resumed>) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=78, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] umount2("./76", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./79", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... openat resumed>) = 3 [pid 3617] fstat(3, [pid 3614] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3614] <... openat resumed>) = 3 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./76/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] fstat(3, [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./76/binderfs", [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./76/binderfs" [pid 3614] getdents64(3, [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./76/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./76/file0", [pid 3614] umount2("./79/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./76/file0" [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./79/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./79/binderfs") = 0 [pid 3614] umount2("./79/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./79/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./79/file0" [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 3614] getdents64(3, [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3 [pid 3614] close(3 [pid 3617] <... close resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3617] rmdir("./76" [pid 3614] rmdir("./79") = 0 [pid 3614] mkdir("./80", 0777 [pid 3617] <... rmdir resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] mkdir("./77", 0777 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 82 ./strace-static-x86_64: Process 3840 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 79 [pid 3840] chdir("./80") = 0 [pid 3840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3840] setpgid(0, 0) = 0 [pid 3840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 3841 attached ) = 3 [pid 3840] write(3, "1000", 4) = 4 [pid 3840] close(3) = 0 [pid 3841] chdir("./77" [pid 3840] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3841] <... chdir resumed>) = 0 [pid 3841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3840] creat("./file0", 000) = 3 [pid 3841] <... prctl resumed>) = 0 [pid 3841] setpgid(0, 0 [pid 3840] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3841] <... setpgid resumed>) = 0 [pid 3841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3841] write(3, "1000", 4) = 4 [pid 3841] close(3) = 0 [pid 3841] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3841] creat("./file0", 000 [pid 3840] <... fallocate resumed>) = 0 [pid 3841] <... creat resumed>) = 3 [pid 3840] close(3) = 0 [pid 3840] close(4 [pid 3841] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3840] close(5) = -1 EBADF (Bad file descriptor) [pid 3840] close(6) = -1 EBADF (Bad file descriptor) [pid 3840] close(7) = -1 EBADF (Bad file descriptor) [pid 3840] close(8) = -1 EBADF (Bad file descriptor) [pid 3840] close(9) = -1 EBADF (Bad file descriptor) [pid 3840] close(10) = -1 EBADF (Bad file descriptor) [pid 3840] close(11) = -1 EBADF (Bad file descriptor) [pid 3840] close(12) = -1 EBADF (Bad file descriptor) [pid 3840] close(13) = -1 EBADF (Bad file descriptor) [pid 3840] close(14) = -1 EBADF (Bad file descriptor) [pid 3840] close(15) = -1 EBADF (Bad file descriptor) [pid 3840] close(16) = -1 EBADF (Bad file descriptor) [pid 3840] close(17) = -1 EBADF (Bad file descriptor) [pid 3840] close(18) = -1 EBADF (Bad file descriptor) [pid 3840] close(19) = -1 EBADF (Bad file descriptor) [pid 3840] close(20) = -1 EBADF (Bad file descriptor) [pid 3840] close(21) = -1 EBADF (Bad file descriptor) [pid 3840] close(22) = -1 EBADF (Bad file descriptor) [pid 3840] close(23) = -1 EBADF (Bad file descriptor) [pid 3840] close(24) = -1 EBADF (Bad file descriptor) [pid 3840] close(25) = -1 EBADF (Bad file descriptor) [pid 3840] close(26) = -1 EBADF (Bad file descriptor) [pid 3840] close(27) = -1 EBADF (Bad file descriptor) [pid 3840] close(28) = -1 EBADF (Bad file descriptor) [pid 3840] close(29) = -1 EBADF (Bad file descriptor) [pid 3840] exit_group(0 [pid 3841] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3840] <... exit_group resumed>) = ? [pid 3841] close(3 [pid 3840] +++ exited with 0 +++ [pid 3841] <... close resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3841] close(4 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 3841] close(5) = -1 EBADF (Bad file descriptor) [pid 3841] close(6) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./80", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3841] close(7 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3841] close(8 [pid 3614] <... openat resumed>) = 3 [pid 3841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] fstat(3, [pid 3841] close(9 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3841] close(10) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3841] close(11 [pid 3614] umount2("./80/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./80/binderfs", [pid 3841] close(12 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./80/binderfs" [pid 3841] close(13 [pid 3614] <... unlink resumed>) = 0 [pid 3841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./80/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3841] close(14 [pid 3614] lstat("./80/file0", [pid 3841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3841] close(15 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3841] close(16 [pid 3614] unlink("./80/file0" [pid 3841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3841] close(17) = -1 EBADF (Bad file descriptor) [pid 3841] close(18) = -1 EBADF (Bad file descriptor) [pid 3841] close(19) = -1 EBADF (Bad file descriptor) [pid 3841] close(20) = -1 EBADF (Bad file descriptor) [pid 3841] close(21) = -1 EBADF (Bad file descriptor) [pid 3841] close(22) = -1 EBADF (Bad file descriptor) [pid 3841] close(23) = -1 EBADF (Bad file descriptor) [pid 3841] close(24) = -1 EBADF (Bad file descriptor) [pid 3841] close(25) = -1 EBADF (Bad file descriptor) [pid 3841] close(26) = -1 EBADF (Bad file descriptor) [pid 3841] close(27) = -1 EBADF (Bad file descriptor) [pid 3841] close(28) = -1 EBADF (Bad file descriptor) [pid 3841] close(29) = -1 EBADF (Bad file descriptor) [pid 3841] exit_group(0 [pid 3614] <... unlink resumed>) = 0 [pid 3841] <... exit_group resumed>) = ? [pid 3614] getdents64(3, [pid 3841] +++ exited with 0 +++ [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=79, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] close(3) = 0 [pid 3614] rmdir("./80") = 0 [pid 3614] mkdir("./81", 0777) = 0 [pid 3617] umount2("./77", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 ./strace-static-x86_64: Process 3842 attached [pid 3617] fstat(3, [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 83 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3842] chdir("./81" [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3842] <... chdir resumed>) = 0 [pid 3617] umount2("./77/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] lstat("./77/binderfs", [pid 3842] <... prctl resumed>) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./77/binderfs" [pid 3842] setpgid(0, 0) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./77/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./77/file0", [pid 3842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./77/file0") = 0 [pid 3617] getdents64(3, [pid 3842] <... openat resumed>) = 3 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3842] write(3, "1000", 4 [pid 3617] close(3) = 0 [pid 3842] <... write resumed>) = 4 [pid 3617] rmdir("./77" [pid 3842] close(3 [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./78", 0777 [pid 3842] <... close resumed>) = 0 [pid 3842] symlink("/dev/binderfs", "./binderfs" [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 80 ./strace-static-x86_64: Process 3843 attached [pid 3842] <... symlink resumed>) = 0 [pid 3842] creat("./file0", 000 [pid 3843] chdir("./78" [pid 3842] <... creat resumed>) = 3 [pid 3843] <... chdir resumed>) = 0 [pid 3843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3843] setpgid(0, 0 [pid 3842] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3843] <... setpgid resumed>) = 0 [pid 3843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3843] write(3, "1000", 4) = 4 [pid 3843] close(3) = 0 [pid 3843] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3843] creat("./file0", 000) = 3 [pid 3843] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3843] close(3 [pid 3842] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3842] close(3 [pid 3843] <... close resumed>) = 0 [pid 3843] close(4 [pid 3842] <... close resumed>) = 0 [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] close(4 [pid 3843] close(5 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] close(5) = -1 EBADF (Bad file descriptor) [pid 3843] close(6) = -1 EBADF (Bad file descriptor) [pid 3842] close(6 [pid 3843] close(7 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] close(7 [pid 3843] close(8 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] close(8 [pid 3843] close(9 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] close(9 [pid 3843] close(10 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] close(10 [pid 3843] close(11 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] close(11 [pid 3843] close(12 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] close(12 [pid 3843] close(13 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] close(13 [pid 3843] close(14 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] close(14) = -1 EBADF (Bad file descriptor) [pid 3843] close(15 [pid 3842] close(15 [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] close(16 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] close(17 [pid 3842] close(16 [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] close(18 [pid 3842] close(17 [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] close(19 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] close(18 [pid 3843] close(20 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] close(19 [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] close(20 [pid 3843] close(21 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] close(22 [pid 3842] close(21 [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] close(23 [pid 3842] close(22 [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] close(24 [pid 3842] close(23 [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] close(25 [pid 3842] close(24 [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] close(26 [pid 3842] close(25 [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] close(27 [pid 3842] close(26 [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] close(28) = -1 EBADF (Bad file descriptor) [pid 3842] close(27 [pid 3843] close(29 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3842] close(28 [pid 3843] exit_group(0 [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3843] <... exit_group resumed>) = ? [pid 3842] close(29 [pid 3843] +++ exited with 0 +++ [pid 3842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=80, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3842] exit_group(0 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3842] <... exit_group resumed>) = ? [pid 3617] umount2("./78", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3842] +++ exited with 0 +++ [pid 3617] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=83, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./78/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... restart_syscall resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./78/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./78/binderfs") = 0 [pid 3617] umount2("./78/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./81", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./78/file0", [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./78/file0" [pid 3614] openat(AT_FDCWD, "./81", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3617] close(3) = 0 [pid 3614] fstat(3, [pid 3617] rmdir("./78") = 0 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] mkdir("./79", 0777) = 0 [pid 3614] getdents64(3, [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 ./strace-static-x86_64: Process 3844 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 81 [pid 3614] umount2("./81/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3844] chdir("./79" [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./81/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./81/binderfs") = 0 [pid 3614] umount2("./81/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./81/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./81/file0") = 0 [pid 3844] <... chdir resumed>) = 0 [pid 3614] getdents64(3, [pid 3844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./81" [pid 3844] <... prctl resumed>) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./82", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3844] setpgid(0, 0./strace-static-x86_64: Process 3845 attached [pid 3845] chdir("./82" [pid 3844] <... setpgid resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 84 [pid 3845] <... chdir resumed>) = 0 [pid 3845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3845] setpgid(0, 0) = 0 [pid 3844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3844] <... openat resumed>) = 3 [pid 3845] <... openat resumed>) = 3 [pid 3845] write(3, "1000", 4 [pid 3844] write(3, "1000", 4) = 4 [pid 3845] <... write resumed>) = 4 [pid 3845] close(3) = 0 [pid 3845] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3844] close(3) = 0 [pid 3844] symlink("/dev/binderfs", "./binderfs" [pid 3845] creat("./file0", 000 [pid 3844] <... symlink resumed>) = 0 [pid 3845] <... creat resumed>) = 3 [pid 3845] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3844] creat("./file0", 000) = 3 [pid 3844] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3845] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3845] close(3 [pid 3844] close(3 [pid 3845] <... close resumed>) = 0 [pid 3844] <... close resumed>) = 0 [pid 3845] close(4 [pid 3844] close(4 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] close(5 [pid 3844] close(5 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] close(6 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] close(7 [pid 3844] close(6 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] close(8 [pid 3844] close(7 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] close(9 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] close(10 [pid 3844] close(8 [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] close(11 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] close(12) = -1 EBADF (Bad file descriptor) [pid 3845] close(13) = -1 EBADF (Bad file descriptor) [pid 3845] close(14) = -1 EBADF (Bad file descriptor) [pid 3845] close(15) = -1 EBADF (Bad file descriptor) [pid 3845] close(16) = -1 EBADF (Bad file descriptor) [pid 3845] close(17) = -1 EBADF (Bad file descriptor) [pid 3845] close(18) = -1 EBADF (Bad file descriptor) [pid 3844] close(9 [pid 3845] close(19) = -1 EBADF (Bad file descriptor) [pid 3845] close(20) = -1 EBADF (Bad file descriptor) [pid 3845] close(21) = -1 EBADF (Bad file descriptor) [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] close(22) = -1 EBADF (Bad file descriptor) [pid 3845] close(23) = -1 EBADF (Bad file descriptor) [pid 3845] close(24) = -1 EBADF (Bad file descriptor) [pid 3845] close(25) = -1 EBADF (Bad file descriptor) [pid 3845] close(26) = -1 EBADF (Bad file descriptor) [pid 3845] close(27) = -1 EBADF (Bad file descriptor) [pid 3845] close(28) = -1 EBADF (Bad file descriptor) [pid 3844] close(10 [pid 3845] close(29) = -1 EBADF (Bad file descriptor) [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3845] exit_group(0 [pid 3844] close(11 [pid 3845] <... exit_group resumed>) = ? [pid 3845] +++ exited with 0 +++ [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3844] close(12 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3844] close(13) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./82", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3844] close(14 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./82", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 3614] fstat(3, [pid 3844] close(15 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3844] close(16 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./82/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3844] close(17 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./82/binderfs", [pid 3844] close(18 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./82/binderfs" [pid 3844] close(19 [pid 3614] <... unlink resumed>) = 0 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./82/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3844] close(20 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./82/file0", [pid 3844] close(21 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./82/file0" [pid 3844] close(22 [pid 3614] <... unlink resumed>) = 0 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3844] close(23 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] close(3 [pid 3844] close(24 [pid 3614] <... close resumed>) = 0 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] rmdir("./82" [pid 3844] close(25 [pid 3614] <... rmdir resumed>) = 0 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] mkdir("./83", 0777 [pid 3844] close(26 [pid 3614] <... mkdir resumed>) = 0 [pid 3844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3844] close(27./strace-static-x86_64: Process 3846 attached ) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 85 [pid 3844] close(28) = -1 EBADF (Bad file descriptor) [pid 3844] close(29) = -1 EBADF (Bad file descriptor) [pid 3844] exit_group(0) = ? [pid 3844] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=81, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3846] chdir("./83" [pid 3617] <... restart_syscall resumed>) = 0 [pid 3617] umount2("./79", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./79/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./79/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./79/binderfs") = 0 [pid 3617] umount2("./79/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./79/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./79/file0") = 0 [pid 3617] getdents64(3, [pid 3846] <... chdir resumed>) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3 [pid 3846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] <... close resumed>) = 0 [pid 3617] rmdir("./79") = 0 [pid 3846] <... prctl resumed>) = 0 [pid 3617] mkdir("./80", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3846] setpgid(0, 0./strace-static-x86_64: Process 3847 attached ) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 82 [pid 3847] chdir("./80" [pid 3846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3847] <... chdir resumed>) = 0 [pid 3846] <... openat resumed>) = 3 [pid 3847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3847] setpgid(0, 0) = 0 [pid 3846] write(3, "1000", 4) = 4 [pid 3846] close(3) = 0 [pid 3846] symlink("/dev/binderfs", "./binderfs" [pid 3847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3847] write(3, "1000", 4 [pid 3846] <... symlink resumed>) = 0 [pid 3847] <... write resumed>) = 4 [pid 3847] close(3) = 0 [pid 3847] symlink("/dev/binderfs", "./binderfs" [pid 3846] creat("./file0", 000 [pid 3847] <... symlink resumed>) = 0 [pid 3846] <... creat resumed>) = 3 [pid 3847] creat("./file0", 000 [pid 3846] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3847] <... creat resumed>) = 3 [pid 3847] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3846] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3847] close(3) = 0 [pid 3847] close(4) = -1 EBADF (Bad file descriptor) [pid 3847] close(5 [pid 3846] close(3) = 0 [pid 3847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3847] close(6) = -1 EBADF (Bad file descriptor) [pid 3847] close(7) = -1 EBADF (Bad file descriptor) [pid 3847] close(8) = -1 EBADF (Bad file descriptor) [pid 3847] close(9) = -1 EBADF (Bad file descriptor) [pid 3847] close(10) = -1 EBADF (Bad file descriptor) [pid 3846] close(4) = -1 EBADF (Bad file descriptor) [pid 3847] close(11) = -1 EBADF (Bad file descriptor) [pid 3847] close(12) = -1 EBADF (Bad file descriptor) [pid 3847] close(13) = -1 EBADF (Bad file descriptor) [pid 3847] close(14) = -1 EBADF (Bad file descriptor) [pid 3847] close(15 [pid 3846] close(5 [pid 3847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3847] close(16) = -1 EBADF (Bad file descriptor) [pid 3847] close(17) = -1 EBADF (Bad file descriptor) [pid 3846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3847] close(18) = -1 EBADF (Bad file descriptor) [pid 3847] close(19) = -1 EBADF (Bad file descriptor) [pid 3847] close(20) = -1 EBADF (Bad file descriptor) [pid 3847] close(21) = -1 EBADF (Bad file descriptor) [pid 3847] close(22) = -1 EBADF (Bad file descriptor) [pid 3847] close(23) = -1 EBADF (Bad file descriptor) [pid 3847] close(24) = -1 EBADF (Bad file descriptor) [pid 3847] close(25) = -1 EBADF (Bad file descriptor) [pid 3847] close(26) = -1 EBADF (Bad file descriptor) [pid 3847] close(27) = -1 EBADF (Bad file descriptor) [pid 3847] close(28) = -1 EBADF (Bad file descriptor) [pid 3847] close(29) = -1 EBADF (Bad file descriptor) [pid 3847] exit_group(0) = ? [pid 3846] close(6) = -1 EBADF (Bad file descriptor) [pid 3846] close(7) = -1 EBADF (Bad file descriptor) [pid 3846] close(8) = -1 EBADF (Bad file descriptor) [pid 3846] close(9) = -1 EBADF (Bad file descriptor) [pid 3846] close(10) = -1 EBADF (Bad file descriptor) [pid 3847] +++ exited with 0 +++ [pid 3846] close(11 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3846] close(12) = -1 EBADF (Bad file descriptor) [pid 3846] close(13) = -1 EBADF (Bad file descriptor) [pid 3846] close(14) = -1 EBADF (Bad file descriptor) [pid 3846] close(15 [pid 3617] umount2("./80", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3846] close(16) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 3617] fstat(3, [pid 3846] close(17) = -1 EBADF (Bad file descriptor) [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3846] close(18 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./80/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3846] close(19) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3846] close(20 [pid 3617] lstat("./80/binderfs", [pid 3846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3846] close(21 [pid 3617] unlink("./80/binderfs" [pid 3846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3846] close(22 [pid 3617] <... unlink resumed>) = 0 [pid 3846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./80/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3846] close(23 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./80/file0", [pid 3846] close(24) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3846] close(25 [pid 3617] unlink("./80/file0" [pid 3846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3846] close(26 [pid 3617] <... unlink resumed>) = 0 [pid 3846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3846] close(27 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3846] close(28 [pid 3617] close(3 [pid 3846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... close resumed>) = 0 [pid 3846] close(29) = -1 EBADF (Bad file descriptor) [pid 3617] rmdir("./80") = 0 [pid 3617] mkdir("./81", 0777 [pid 3846] exit_group(0 [pid 3617] <... mkdir resumed>) = 0 [pid 3846] <... exit_group resumed>) = ? [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3846] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=85, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 83 ./strace-static-x86_64: Process 3848 attached [pid 3614] <... restart_syscall resumed>) = 0 [pid 3614] umount2("./83", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./83", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./83/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./83/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./83/binderfs") = 0 [pid 3614] umount2("./83/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./83/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./83/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./83") = 0 [pid 3614] mkdir("./84", 0777) = 0 [pid 3848] chdir("./81" [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3848] <... chdir resumed>) = 0 [pid 3848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 86 ./strace-static-x86_64: Process 3849 attached [pid 3848] setpgid(0, 0) = 0 [pid 3849] chdir("./84" [pid 3848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3849] <... chdir resumed>) = 0 [pid 3849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3849] setpgid(0, 0) = 0 [pid 3848] <... openat resumed>) = 3 [pid 3848] write(3, "1000", 4 [pid 3849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3848] <... write resumed>) = 4 [pid 3848] close(3) = 0 [pid 3849] <... openat resumed>) = 3 [pid 3849] write(3, "1000", 4 [pid 3848] symlink("/dev/binderfs", "./binderfs" [pid 3849] <... write resumed>) = 4 [pid 3849] close(3) = 0 [pid 3849] symlink("/dev/binderfs", "./binderfs" [pid 3848] <... symlink resumed>) = 0 [pid 3849] <... symlink resumed>) = 0 [pid 3848] creat("./file0", 000 [pid 3849] creat("./file0", 000) = 3 [pid 3849] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3848] <... creat resumed>) = 3 [pid 3848] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3849] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3848] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3848] close(3) = 0 [pid 3848] close(4) = -1 EBADF (Bad file descriptor) [pid 3848] close(5) = -1 EBADF (Bad file descriptor) [pid 3848] close(6) = -1 EBADF (Bad file descriptor) [pid 3848] close(7) = -1 EBADF (Bad file descriptor) [pid 3848] close(8) = -1 EBADF (Bad file descriptor) [pid 3848] close(9) = -1 EBADF (Bad file descriptor) [pid 3848] close(10) = -1 EBADF (Bad file descriptor) [pid 3848] close(11) = -1 EBADF (Bad file descriptor) [pid 3848] close(12) = -1 EBADF (Bad file descriptor) [pid 3848] close(13) = -1 EBADF (Bad file descriptor) [pid 3848] close(14) = -1 EBADF (Bad file descriptor) [pid 3848] close(15) = -1 EBADF (Bad file descriptor) [pid 3848] close(16) = -1 EBADF (Bad file descriptor) [pid 3848] close(17) = -1 EBADF (Bad file descriptor) [pid 3848] close(18) = -1 EBADF (Bad file descriptor) [pid 3848] close(19) = -1 EBADF (Bad file descriptor) [pid 3848] close(20) = -1 EBADF (Bad file descriptor) [pid 3848] close(21) = -1 EBADF (Bad file descriptor) [pid 3848] close(22) = -1 EBADF (Bad file descriptor) [pid 3848] close(23) = -1 EBADF (Bad file descriptor) [pid 3848] close(24) = -1 EBADF (Bad file descriptor) [pid 3848] close(25) = -1 EBADF (Bad file descriptor) [pid 3848] close(26) = -1 EBADF (Bad file descriptor) [pid 3848] close(27) = -1 EBADF (Bad file descriptor) [pid 3848] close(28) = -1 EBADF (Bad file descriptor) [pid 3848] close(29) = -1 EBADF (Bad file descriptor) [pid 3848] exit_group(0) = ? [pid 3849] close(3) = 0 [pid 3849] close(4 [pid 3848] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=83, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] umount2("./81", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./81", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./81/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./81/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./81/binderfs") = 0 [pid 3617] umount2("./81/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./81/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./81/file0" [pid 3849] close(5 [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 3849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./81" [pid 3849] close(6 [pid 3617] <... rmdir resumed>) = 0 [pid 3849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] mkdir("./82", 0777 [pid 3849] close(7 [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 84 [pid 3849] close(8) = -1 EBADF (Bad file descriptor) [pid 3849] close(9) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3850 attached [pid 3849] close(10) = -1 EBADF (Bad file descriptor) [pid 3849] close(11) = -1 EBADF (Bad file descriptor) [pid 3849] close(12) = -1 EBADF (Bad file descriptor) [pid 3849] close(13) = -1 EBADF (Bad file descriptor) [pid 3849] close(14) = -1 EBADF (Bad file descriptor) [pid 3849] close(15 [pid 3850] chdir("./82" [pid 3849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3849] close(16) = -1 EBADF (Bad file descriptor) [pid 3850] <... chdir resumed>) = 0 [pid 3849] close(17 [pid 3850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3850] <... prctl resumed>) = 0 [pid 3849] close(18 [pid 3850] setpgid(0, 0) = 0 [pid 3850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3850] <... openat resumed>) = 3 [pid 3849] close(19 [pid 3850] write(3, "1000", 4 [pid 3849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3850] <... write resumed>) = 4 [pid 3850] close(3 [pid 3849] close(20 [pid 3850] <... close resumed>) = 0 [pid 3849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3850] symlink("/dev/binderfs", "./binderfs" [pid 3849] close(21 [pid 3850] <... symlink resumed>) = 0 [pid 3849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3850] creat("./file0", 000 [pid 3849] close(22 [pid 3850] <... creat resumed>) = 3 [pid 3849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3850] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3849] close(23) = -1 EBADF (Bad file descriptor) [pid 3849] close(24) = -1 EBADF (Bad file descriptor) [pid 3849] close(25) = -1 EBADF (Bad file descriptor) [pid 3849] close(26) = -1 EBADF (Bad file descriptor) [pid 3849] close(27) = -1 EBADF (Bad file descriptor) [pid 3849] close(28) = -1 EBADF (Bad file descriptor) [pid 3849] close(29) = -1 EBADF (Bad file descriptor) [pid 3849] exit_group(0) = ? [pid 3849] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./84", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./84", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./84/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./84/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./84/binderfs") = 0 [pid 3614] umount2("./84/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./84/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./84/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./84") = 0 [pid 3614] mkdir("./85", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 87 ./strace-static-x86_64: Process 3851 attached [pid 3851] chdir("./85") = 0 [pid 3851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3851] setpgid(0, 0) = 0 [pid 3851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3851] write(3, "1000", 4) = 4 [pid 3851] close(3) = 0 [pid 3851] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3851] creat("./file0", 000) = 3 [pid 3851] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3850] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3851] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3851] close(3) = 0 [pid 3851] close(4) = -1 EBADF (Bad file descriptor) [pid 3851] close(5) = -1 EBADF (Bad file descriptor) [pid 3851] close(6) = -1 EBADF (Bad file descriptor) [pid 3850] close(3 [pid 3851] close(7) = -1 EBADF (Bad file descriptor) [pid 3851] close(8) = -1 EBADF (Bad file descriptor) [pid 3851] close(9) = -1 EBADF (Bad file descriptor) [pid 3851] close(10) = -1 EBADF (Bad file descriptor) [pid 3851] close(11) = -1 EBADF (Bad file descriptor) [pid 3851] close(12) = -1 EBADF (Bad file descriptor) [pid 3851] close(13) = -1 EBADF (Bad file descriptor) [pid 3851] close(14) = -1 EBADF (Bad file descriptor) [pid 3851] close(15) = -1 EBADF (Bad file descriptor) [pid 3851] close(16) = -1 EBADF (Bad file descriptor) [pid 3851] close(17) = -1 EBADF (Bad file descriptor) [pid 3851] close(18) = -1 EBADF (Bad file descriptor) [pid 3851] close(19) = -1 EBADF (Bad file descriptor) [pid 3851] close(20) = -1 EBADF (Bad file descriptor) [pid 3851] close(21) = -1 EBADF (Bad file descriptor) [pid 3851] close(22) = -1 EBADF (Bad file descriptor) [pid 3851] close(23) = -1 EBADF (Bad file descriptor) [pid 3851] close(24) = -1 EBADF (Bad file descriptor) [pid 3851] close(25) = -1 EBADF (Bad file descriptor) [pid 3851] close(26) = -1 EBADF (Bad file descriptor) [pid 3851] close(27) = -1 EBADF (Bad file descriptor) [pid 3851] close(28) = -1 EBADF (Bad file descriptor) [pid 3851] close(29) = -1 EBADF (Bad file descriptor) [pid 3851] exit_group(0) = ? [pid 3850] <... close resumed>) = 0 [pid 3851] +++ exited with 0 +++ [pid 3850] close(4 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=87, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3850] close(5) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 3850] close(6) = -1 EBADF (Bad file descriptor) [pid 3850] close(7) = -1 EBADF (Bad file descriptor) [pid 3850] close(8) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./85", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3850] close(9 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./85", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3850] close(10 [pid 3614] <... openat resumed>) = 3 [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] fstat(3, [pid 3850] close(11) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3850] close(12 [pid 3614] getdents64(3, [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3850] close(13 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./85/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3850] close(14 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./85/binderfs", [pid 3850] close(15 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./85/binderfs" [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3850] close(16) = -1 EBADF (Bad file descriptor) [pid 3850] close(17) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3850] close(18) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./85/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3850] close(19) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3850] close(20) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./85/file0", [pid 3850] close(21) = -1 EBADF (Bad file descriptor) [pid 3850] close(22 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3850] close(23 [pid 3614] unlink("./85/file0" [pid 3850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3850] close(24) = -1 EBADF (Bad file descriptor) [pid 3850] close(25) = -1 EBADF (Bad file descriptor) [pid 3850] close(26) = -1 EBADF (Bad file descriptor) [pid 3850] close(27) = -1 EBADF (Bad file descriptor) [pid 3850] close(28) = -1 EBADF (Bad file descriptor) [pid 3850] close(29) = -1 EBADF (Bad file descriptor) [pid 3850] exit_group(0) = ? [pid 3850] +++ exited with 0 +++ [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] umount2("./82", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] close(3 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... close resumed>) = 0 [pid 3617] openat(AT_FDCWD, "./82", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] rmdir("./85" [pid 3617] <... openat resumed>) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./82/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... rmdir resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] mkdir("./86", 0777 [pid 3617] lstat("./82/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./82/binderfs") = 0 [pid 3617] umount2("./82/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./82/file0", [pid 3614] <... mkdir resumed>) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] unlink("./82/file0") = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 88 [pid 3617] close(3./strace-static-x86_64: Process 3852 attached ) = 0 [pid 3617] rmdir("./82" [pid 3852] chdir("./86") = 0 [pid 3852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] <... rmdir resumed>) = 0 [pid 3852] <... prctl resumed>) = 0 [pid 3852] setpgid(0, 0) = 0 [pid 3852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] mkdir("./83", 0777 [pid 3852] <... openat resumed>) = 3 [pid 3852] write(3, "1000", 4) = 4 [pid 3852] close(3) = 0 [pid 3852] symlink("/dev/binderfs", "./binderfs" [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3852] <... symlink resumed>) = 0 [pid 3852] creat("./file0", 000 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 85 [pid 3852] <... creat resumed>) = 3 [pid 3852] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 3853 attached [pid 3853] chdir("./83") = 0 [pid 3853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3853] setpgid(0, 0) = 0 [pid 3853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3853] write(3, "1000", 4) = 4 [pid 3853] close(3) = 0 [pid 3853] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3853] creat("./file0", 000) = 3 [pid 3852] <... fallocate resumed>) = 0 [pid 3853] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3852] close(3) = 0 [pid 3852] close(4) = -1 EBADF (Bad file descriptor) [pid 3852] close(5) = -1 EBADF (Bad file descriptor) [pid 3852] close(6 [pid 3853] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3853] close(3) = 0 [pid 3853] close(4) = -1 EBADF (Bad file descriptor) [pid 3853] close(5) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] close(6) = -1 EBADF (Bad file descriptor) [pid 3852] close(7 [pid 3853] close(7) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] close(8) = -1 EBADF (Bad file descriptor) [pid 3853] close(9) = -1 EBADF (Bad file descriptor) [pid 3853] close(10) = -1 EBADF (Bad file descriptor) [pid 3853] close(11 [pid 3852] close(8 [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] close(12 [pid 3852] close(9) = -1 EBADF (Bad file descriptor) [pid 3852] close(10 [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] close(13 [pid 3852] close(11 [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] close(14) = -1 EBADF (Bad file descriptor) [pid 3852] close(12 [pid 3853] close(15) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] close(16) = -1 EBADF (Bad file descriptor) [pid 3852] close(13) = -1 EBADF (Bad file descriptor) [pid 3852] close(14) = -1 EBADF (Bad file descriptor) [pid 3852] close(15) = -1 EBADF (Bad file descriptor) [pid 3852] close(16 [pid 3853] close(17 [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] close(17 [pid 3853] close(18) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] close(19) = -1 EBADF (Bad file descriptor) [pid 3853] close(20) = -1 EBADF (Bad file descriptor) [pid 3852] close(18) = -1 EBADF (Bad file descriptor) [pid 3852] close(19) = -1 EBADF (Bad file descriptor) [pid 3852] close(20) = -1 EBADF (Bad file descriptor) [pid 3853] close(21 [pid 3852] close(21 [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] close(22) = -1 EBADF (Bad file descriptor) [pid 3853] close(23) = -1 EBADF (Bad file descriptor) [pid 3853] close(24) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] close(25 [pid 3852] close(22 [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] close(26 [pid 3852] close(23 [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] close(27 [pid 3852] close(24 [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] close(28 [pid 3852] close(25 [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] close(29 [pid 3852] close(26 [pid 3853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3852] close(27 [pid 3853] exit_group(0 [pid 3852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3853] <... exit_group resumed>) = ? [pid 3852] close(28) = -1 EBADF (Bad file descriptor) [pid 3852] close(29) = -1 EBADF (Bad file descriptor) [pid 3852] exit_group(0) = ? [pid 3853] +++ exited with 0 +++ [pid 3852] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=85, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=88, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./86", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] umount2("./83", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./86", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] openat(AT_FDCWD, "./83", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] <... openat resumed>) = 3 [pid 3617] fstat(3, [pid 3614] fstat(3, [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3614] getdents64(3, [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./83/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./86/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./83/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] lstat("./86/binderfs", [pid 3617] unlink("./83/binderfs" [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3614] unlink("./86/binderfs" [pid 3617] umount2("./83/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] umount2("./86/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] lstat("./83/file0", [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./86/file0", [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./83/file0" [pid 3614] unlink("./86/file0" [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] rmdir("./83") = 0 [pid 3614] getdents64(3, [pid 3617] mkdir("./84", 0777) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] close(3./strace-static-x86_64: Process 3854 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 86 [pid 3614] <... close resumed>) = 0 [pid 3614] rmdir("./86") = 0 [pid 3614] mkdir("./87", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3855 attached [pid 3855] chdir("./87" [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 89 [pid 3854] chdir("./84" [pid 3855] <... chdir resumed>) = 0 [pid 3855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3855] setpgid(0, 0) = 0 [pid 3855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3855] write(3, "1000", 4 [pid 3854] <... chdir resumed>) = 0 [pid 3855] <... write resumed>) = 4 [pid 3855] close(3) = 0 [pid 3855] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3855] creat("./file0", 000 [pid 3854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3855] <... creat resumed>) = 3 [pid 3855] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3854] setpgid(0, 0) = 0 [pid 3854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3854] write(3, "1000", 4) = 4 [pid 3854] close(3) = 0 [pid 3854] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3854] creat("./file0", 000) = 3 [pid 3854] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3854] close(3 [pid 3855] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3855] close(3) = 0 [pid 3855] close(4) = -1 EBADF (Bad file descriptor) [pid 3855] close(5) = -1 EBADF (Bad file descriptor) [pid 3855] close(6) = -1 EBADF (Bad file descriptor) [pid 3855] close(7) = -1 EBADF (Bad file descriptor) [pid 3854] <... close resumed>) = 0 [pid 3855] close(8) = -1 EBADF (Bad file descriptor) [pid 3855] close(9) = -1 EBADF (Bad file descriptor) [pid 3855] close(10) = -1 EBADF (Bad file descriptor) [pid 3855] close(11) = -1 EBADF (Bad file descriptor) [pid 3855] close(12) = -1 EBADF (Bad file descriptor) [pid 3855] close(13) = -1 EBADF (Bad file descriptor) [pid 3855] close(14 [pid 3854] close(4 [pid 3855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3855] close(15) = -1 EBADF (Bad file descriptor) [pid 3855] close(16) = -1 EBADF (Bad file descriptor) [pid 3855] close(17) = -1 EBADF (Bad file descriptor) [pid 3855] close(18) = -1 EBADF (Bad file descriptor) [pid 3855] close(19) = -1 EBADF (Bad file descriptor) [pid 3854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3855] close(20) = -1 EBADF (Bad file descriptor) [pid 3855] close(21) = -1 EBADF (Bad file descriptor) [pid 3855] close(22) = -1 EBADF (Bad file descriptor) [pid 3855] close(23) = -1 EBADF (Bad file descriptor) [pid 3855] close(24) = -1 EBADF (Bad file descriptor) [pid 3855] close(25) = -1 EBADF (Bad file descriptor) [pid 3855] close(26) = -1 EBADF (Bad file descriptor) [pid 3855] close(27) = -1 EBADF (Bad file descriptor) [pid 3855] close(28) = -1 EBADF (Bad file descriptor) [pid 3855] close(29) = -1 EBADF (Bad file descriptor) [pid 3855] exit_group(0 [pid 3854] close(5 [pid 3855] <... exit_group resumed>) = ? [pid 3854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3854] close(6 [pid 3855] +++ exited with 0 +++ [pid 3854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=89, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3854] close(7 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 3614] umount2("./87", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3854] close(8 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./87", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, [pid 3854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3854] close(9 [pid 3614] getdents64(3, [pid 3854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3854] close(10 [pid 3614] umount2("./87/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./87/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./87/binderfs") = 0 [pid 3614] umount2("./87/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./87/file0", [pid 3854] close(11 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./87/file0" [pid 3854] close(12 [pid 3614] <... unlink resumed>) = 0 [pid 3854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3854] close(13 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] close(3 [pid 3854] close(14 [pid 3614] <... close resumed>) = 0 [pid 3614] rmdir("./87" [pid 3854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... rmdir resumed>) = 0 [pid 3854] close(15 [pid 3614] mkdir("./88", 0777 [pid 3854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... mkdir resumed>) = 0 [pid 3854] close(16 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3854] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3856 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 90 [pid 3854] close(17) = -1 EBADF (Bad file descriptor) [pid 3854] close(18) = -1 EBADF (Bad file descriptor) [pid 3854] close(19) = -1 EBADF (Bad file descriptor) [pid 3854] close(20) = -1 EBADF (Bad file descriptor) [pid 3854] close(21) = -1 EBADF (Bad file descriptor) [pid 3854] close(22) = -1 EBADF (Bad file descriptor) [pid 3854] close(23) = -1 EBADF (Bad file descriptor) [pid 3854] close(24) = -1 EBADF (Bad file descriptor) [pid 3854] close(25) = -1 EBADF (Bad file descriptor) [pid 3854] close(26) = -1 EBADF (Bad file descriptor) [pid 3854] close(27) = -1 EBADF (Bad file descriptor) [pid 3854] close(28) = -1 EBADF (Bad file descriptor) [pid 3854] close(29) = -1 EBADF (Bad file descriptor) [pid 3854] exit_group(0) = ? [pid 3854] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=86, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3856] chdir("./88") = 0 [pid 3856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3617] umount2("./84", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./84", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./84/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./84/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3856] setpgid(0, 0 [pid 3617] unlink("./84/binderfs" [pid 3856] <... setpgid resumed>) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./84/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./84/file0", [pid 3856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./84/file0" [pid 3856] <... openat resumed>) = 3 [pid 3856] write(3, "1000", 4) = 4 [pid 3856] close(3) = 0 [pid 3856] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3856] creat("./file0", 000) = 3 [pid 3617] <... unlink resumed>) = 0 [pid 3856] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./84") = 0 [pid 3617] mkdir("./85", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 87 ./strace-static-x86_64: Process 3857 attached [pid 3857] chdir("./85") = 0 [pid 3857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3857] setpgid(0, 0) = 0 [pid 3857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3857] write(3, "1000", 4) = 4 [pid 3857] close(3) = 0 [pid 3857] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3857] creat("./file0", 000) = 3 [pid 3857] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3856] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3856] close(3) = 0 [pid 3857] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3857] close(3) = 0 [pid 3857] close(4 [pid 3856] close(4 [pid 3857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3857] close(5) = -1 EBADF (Bad file descriptor) [pid 3857] close(6) = -1 EBADF (Bad file descriptor) [pid 3857] close(7) = -1 EBADF (Bad file descriptor) [pid 3857] close(8) = -1 EBADF (Bad file descriptor) [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3857] close(9) = -1 EBADF (Bad file descriptor) [pid 3857] close(10) = -1 EBADF (Bad file descriptor) [pid 3857] close(11) = -1 EBADF (Bad file descriptor) [pid 3857] close(12) = -1 EBADF (Bad file descriptor) [pid 3857] close(13) = -1 EBADF (Bad file descriptor) [pid 3856] close(5 [pid 3857] close(14) = -1 EBADF (Bad file descriptor) [pid 3857] close(15) = -1 EBADF (Bad file descriptor) [pid 3857] close(16) = -1 EBADF (Bad file descriptor) [pid 3857] close(17) = -1 EBADF (Bad file descriptor) [pid 3857] close(18) = -1 EBADF (Bad file descriptor) [pid 3857] close(19 [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3856] close(6 [pid 3857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3857] close(20) = -1 EBADF (Bad file descriptor) [pid 3857] close(21) = -1 EBADF (Bad file descriptor) [pid 3857] close(22) = -1 EBADF (Bad file descriptor) [pid 3857] close(23) = -1 EBADF (Bad file descriptor) [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3856] close(7) = -1 EBADF (Bad file descriptor) [pid 3857] close(24) = -1 EBADF (Bad file descriptor) [pid 3857] close(25) = -1 EBADF (Bad file descriptor) [pid 3857] close(26) = -1 EBADF (Bad file descriptor) [pid 3857] close(27) = -1 EBADF (Bad file descriptor) [pid 3857] close(28 [pid 3856] close(8) = -1 EBADF (Bad file descriptor) [pid 3856] close(9) = -1 EBADF (Bad file descriptor) [pid 3856] close(10 [pid 3857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3857] close(29) = -1 EBADF (Bad file descriptor) [pid 3857] exit_group(0 [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3857] <... exit_group resumed>) = ? [pid 3856] close(11) = -1 EBADF (Bad file descriptor) [pid 3856] close(12) = -1 EBADF (Bad file descriptor) [pid 3856] close(13) = -1 EBADF (Bad file descriptor) [pid 3857] +++ exited with 0 +++ [pid 3856] close(14) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=87, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3856] close(15) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3856] close(16 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3856] close(17) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./85", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3856] close(18) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3856] close(19 [pid 3617] openat(AT_FDCWD, "./85", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3856] close(20 [pid 3617] <... openat resumed>) = 3 [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3856] close(21 [pid 3617] fstat(3, [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3856] close(22 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3856] close(23 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./85/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3856] close(24 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./85/binderfs", [pid 3856] close(25) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3856] close(26 [pid 3617] unlink("./85/binderfs" [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3856] close(27 [pid 3617] umount2("./85/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3856] close(28 [pid 3617] lstat("./85/file0", [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3856] close(29 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./85/file0") = 0 [pid 3856] exit_group(0 [pid 3617] getdents64(3, [pid 3856] <... exit_group resumed>) = ? [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3856] +++ exited with 0 +++ [pid 3617] close(3 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=90, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] <... close resumed>) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3617] rmdir("./85") = 0 [pid 3617] mkdir("./86", 0777 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3614] umount2("./88", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] <... mkdir resumed>) = 0 [pid 3614] openat(AT_FDCWD, "./88", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... openat resumed>) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./88/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 88 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./88/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./88/binderfs"./strace-static-x86_64: Process 3858 attached ) = 0 [pid 3614] umount2("./88/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./88/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./88/file0" [pid 3858] chdir("./86" [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./88" [pid 3858] <... chdir resumed>) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./89", 0777 [pid 3858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3858] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 3859 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 91 [pid 3858] setpgid(0, 0 [pid 3859] chdir("./89" [pid 3858] <... setpgid resumed>) = 0 [pid 3858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3859] <... chdir resumed>) = 0 [pid 3858] <... openat resumed>) = 3 [pid 3859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3858] write(3, "1000", 4 [pid 3859] <... prctl resumed>) = 0 [pid 3858] <... write resumed>) = 4 [pid 3859] setpgid(0, 0) = 0 [pid 3858] close(3) = 0 [pid 3858] symlink("/dev/binderfs", "./binderfs" [pid 3859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3858] <... symlink resumed>) = 0 [pid 3858] creat("./file0", 000) = 3 [pid 3858] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3859] <... openat resumed>) = 3 [pid 3859] write(3, "1000", 4) = 4 [pid 3859] close(3) = 0 [pid 3859] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3859] creat("./file0", 000) = 3 [pid 3859] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3858] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3859] close(3 [pid 3858] close(3 [pid 3859] <... close resumed>) = 0 [pid 3858] <... close resumed>) = 0 [pid 3858] close(4) = -1 EBADF (Bad file descriptor) [pid 3859] close(4 [pid 3858] close(5 [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3858] close(6 [pid 3859] close(5 [pid 3858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3858] close(7) = -1 EBADF (Bad file descriptor) [pid 3858] close(8) = -1 EBADF (Bad file descriptor) [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3858] close(9 [pid 3859] close(6 [pid 3858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3858] close(10) = -1 EBADF (Bad file descriptor) [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3858] close(11) = -1 EBADF (Bad file descriptor) [pid 3858] close(12) = -1 EBADF (Bad file descriptor) [pid 3858] close(13) = -1 EBADF (Bad file descriptor) [pid 3858] close(14) = -1 EBADF (Bad file descriptor) [pid 3858] close(15 [pid 3859] close(7 [pid 3858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3858] close(16) = -1 EBADF (Bad file descriptor) [pid 3858] close(17) = -1 EBADF (Bad file descriptor) [pid 3858] close(18) = -1 EBADF (Bad file descriptor) [pid 3858] close(19) = -1 EBADF (Bad file descriptor) [pid 3858] close(20) = -1 EBADF (Bad file descriptor) [pid 3858] close(21) = -1 EBADF (Bad file descriptor) [pid 3858] close(22) = -1 EBADF (Bad file descriptor) [pid 3858] close(23) = -1 EBADF (Bad file descriptor) [pid 3858] close(24) = -1 EBADF (Bad file descriptor) [pid 3858] close(25) = -1 EBADF (Bad file descriptor) [pid 3858] close(26) = -1 EBADF (Bad file descriptor) [pid 3858] close(27 [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] close(8 [pid 3858] close(28 [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] close(9 [pid 3858] close(29) = -1 EBADF (Bad file descriptor) [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3858] exit_group(0 [pid 3859] close(10 [pid 3858] <... exit_group resumed>) = ? [pid 3858] +++ exited with 0 +++ [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=88, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3859] close(11 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./86", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3859] close(12 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./86", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./86/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./86/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./86/binderfs" [pid 3859] close(13 [pid 3617] <... unlink resumed>) = 0 [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./86/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3859] close(14 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./86/file0", [pid 3859] close(15 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./86/file0" [pid 3859] close(16 [pid 3617] <... unlink resumed>) = 0 [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3859] close(17 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] close(3 [pid 3859] close(18 [pid 3617] <... close resumed>) = 0 [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] rmdir("./86" [pid 3859] close(19 [pid 3617] <... rmdir resumed>) = 0 [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] mkdir("./87", 0777 [pid 3859] close(20 [pid 3617] <... mkdir resumed>) = 0 [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3859] close(21 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 89 ./strace-static-x86_64: Process 3860 attached [pid 3859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3859] close(22) = -1 EBADF (Bad file descriptor) [pid 3859] close(23) = -1 EBADF (Bad file descriptor) [pid 3859] close(24) = -1 EBADF (Bad file descriptor) [pid 3859] close(25) = -1 EBADF (Bad file descriptor) [pid 3859] close(26) = -1 EBADF (Bad file descriptor) [pid 3859] close(27) = -1 EBADF (Bad file descriptor) [pid 3859] close(28) = -1 EBADF (Bad file descriptor) [pid 3859] close(29) = -1 EBADF (Bad file descriptor) [pid 3859] exit_group(0) = ? [pid 3859] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=91, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./89", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./89", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3860] chdir("./87" [pid 3614] <... openat resumed>) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3860] <... chdir resumed>) = 0 [pid 3614] umount2("./89/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./89/binderfs", [pid 3860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./89/binderfs") = 0 [pid 3614] umount2("./89/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./89/file0", [pid 3860] <... prctl resumed>) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./89/file0" [pid 3860] setpgid(0, 0 [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./89" [pid 3860] <... setpgid resumed>) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./90", 0777 [pid 3860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3860] <... openat resumed>) = 3 ./strace-static-x86_64: Process 3861 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 92 [pid 3860] write(3, "1000", 4) = 4 [pid 3860] close(3 [pid 3861] chdir("./90" [pid 3860] <... close resumed>) = 0 [pid 3860] symlink("/dev/binderfs", "./binderfs" [pid 3861] <... chdir resumed>) = 0 [pid 3860] <... symlink resumed>) = 0 [pid 3861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3860] creat("./file0", 000) = 3 [pid 3861] <... prctl resumed>) = 0 [pid 3860] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3861] setpgid(0, 0) = 0 [pid 3861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3861] write(3, "1000", 4 [pid 3860] <... fallocate resumed>) = 0 [pid 3861] <... write resumed>) = 4 [pid 3861] close(3 [pid 3860] close(3 [pid 3861] <... close resumed>) = 0 [pid 3860] <... close resumed>) = 0 [pid 3861] symlink("/dev/binderfs", "./binderfs" [pid 3860] close(4 [pid 3861] <... symlink resumed>) = 0 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] creat("./file0", 000) = 3 [pid 3860] close(5 [pid 3861] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3860] close(6 [pid 3861] close(3 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] <... close resumed>) = 0 [pid 3860] close(7 [pid 3861] close(4) = -1 EBADF (Bad file descriptor) [pid 3861] close(5) = -1 EBADF (Bad file descriptor) [pid 3861] close(6) = -1 EBADF (Bad file descriptor) [pid 3861] close(7) = -1 EBADF (Bad file descriptor) [pid 3861] close(8) = -1 EBADF (Bad file descriptor) [pid 3861] close(9) = -1 EBADF (Bad file descriptor) [pid 3861] close(10) = -1 EBADF (Bad file descriptor) [pid 3861] close(11) = -1 EBADF (Bad file descriptor) [pid 3861] close(12) = -1 EBADF (Bad file descriptor) [pid 3861] close(13) = -1 EBADF (Bad file descriptor) [pid 3861] close(14) = -1 EBADF (Bad file descriptor) [pid 3861] close(15) = -1 EBADF (Bad file descriptor) [pid 3861] close(16) = -1 EBADF (Bad file descriptor) [pid 3861] close(17) = -1 EBADF (Bad file descriptor) [pid 3861] close(18) = -1 EBADF (Bad file descriptor) [pid 3861] close(19) = -1 EBADF (Bad file descriptor) [pid 3861] close(20) = -1 EBADF (Bad file descriptor) [pid 3861] close(21) = -1 EBADF (Bad file descriptor) [pid 3861] close(22) = -1 EBADF (Bad file descriptor) [pid 3861] close(23) = -1 EBADF (Bad file descriptor) [pid 3861] close(24) = -1 EBADF (Bad file descriptor) [pid 3861] close(25) = -1 EBADF (Bad file descriptor) [pid 3861] close(26) = -1 EBADF (Bad file descriptor) [pid 3861] close(27) = -1 EBADF (Bad file descriptor) [pid 3861] close(28) = -1 EBADF (Bad file descriptor) [pid 3861] close(29) = -1 EBADF (Bad file descriptor) [pid 3861] exit_group(0) = ? [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3861] +++ exited with 0 +++ [pid 3860] close(8) = -1 EBADF (Bad file descriptor) [pid 3860] close(9) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3860] close(10 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] close(11) = -1 EBADF (Bad file descriptor) [pid 3860] close(12) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 3860] close(13) = -1 EBADF (Bad file descriptor) [pid 3860] close(14) = -1 EBADF (Bad file descriptor) [pid 3860] close(15 [pid 3614] umount2("./90", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3860] close(16 [pid 3614] openat(AT_FDCWD, "./90", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] close(17 [pid 3614] <... openat resumed>) = 3 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] fstat(3, [pid 3860] close(18 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] close(19 [pid 3614] getdents64(3, [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] close(20 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] close(21 [pid 3614] umount2("./90/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] close(22 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] close(23 [pid 3614] lstat("./90/binderfs", [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] close(24 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] close(25 [pid 3614] unlink("./90/binderfs" [pid 3860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3860] close(26) = -1 EBADF (Bad file descriptor) [pid 3860] close(27) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3860] close(28) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./90/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3860] close(29) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3860] exit_group(0 [pid 3614] lstat("./90/file0", [pid 3860] <... exit_group resumed>) = ? [pid 3860] +++ exited with 0 +++ [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=89, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] unlink("./90/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./90") = 0 [pid 3617] umount2("./87", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] mkdir("./91", 0777 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./87", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] fstat(3, [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, ./strace-static-x86_64: Process 3862 attached 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./87/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3862] chdir("./91" [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 93 [pid 3862] <... chdir resumed>) = 0 [pid 3617] lstat("./87/binderfs", [pid 3862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3862] setpgid(0, 0 [pid 3617] unlink("./87/binderfs" [pid 3862] <... setpgid resumed>) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] umount2("./87/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./87/file0", [pid 3862] <... openat resumed>) = 3 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./87/file0" [pid 3862] write(3, "1000", 4) = 4 [pid 3862] close(3) = 0 [pid 3862] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3862] creat("./file0", 000) = 3 [pid 3862] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./87") = 0 [pid 3617] mkdir("./88", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3863 attached , child_tidptr=0x5555563a65d0) = 90 [pid 3863] chdir("./88") = 0 [pid 3863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3863] setpgid(0, 0) = 0 [pid 3863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3862] <... fallocate resumed>) = 0 [pid 3862] close(3) = 0 [pid 3862] close(4) = -1 EBADF (Bad file descriptor) [pid 3862] close(5) = -1 EBADF (Bad file descriptor) [pid 3862] close(6) = -1 EBADF (Bad file descriptor) [pid 3862] close(7) = -1 EBADF (Bad file descriptor) [pid 3862] close(8) = -1 EBADF (Bad file descriptor) [pid 3862] close(9) = -1 EBADF (Bad file descriptor) [pid 3862] close(10) = -1 EBADF (Bad file descriptor) [pid 3862] close(11) = -1 EBADF (Bad file descriptor) [pid 3862] close(12) = -1 EBADF (Bad file descriptor) [pid 3862] close(13) = -1 EBADF (Bad file descriptor) [pid 3862] close(14) = -1 EBADF (Bad file descriptor) [pid 3862] close(15) = -1 EBADF (Bad file descriptor) [pid 3862] close(16) = -1 EBADF (Bad file descriptor) [pid 3862] close(17) = -1 EBADF (Bad file descriptor) [pid 3862] close(18) = -1 EBADF (Bad file descriptor) [pid 3862] close(19) = -1 EBADF (Bad file descriptor) [pid 3862] close(20) = -1 EBADF (Bad file descriptor) [pid 3862] close(21) = -1 EBADF (Bad file descriptor) [pid 3862] close(22) = -1 EBADF (Bad file descriptor) [pid 3862] close(23) = -1 EBADF (Bad file descriptor) [pid 3862] close(24) = -1 EBADF (Bad file descriptor) [pid 3862] close(25) = -1 EBADF (Bad file descriptor) [pid 3863] <... openat resumed>) = 3 [pid 3862] close(26 [pid 3863] write(3, "1000", 4 [pid 3862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3862] close(27) = -1 EBADF (Bad file descriptor) [pid 3862] close(28) = -1 EBADF (Bad file descriptor) [pid 3862] close(29) = -1 EBADF (Bad file descriptor) [pid 3862] exit_group(0 [pid 3863] <... write resumed>) = 4 [pid 3863] close(3) = 0 [pid 3863] symlink("/dev/binderfs", "./binderfs" [pid 3862] <... exit_group resumed>) = ? [pid 3863] <... symlink resumed>) = 0 [pid 3863] creat("./file0", 000 [pid 3862] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=93, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3863] <... creat resumed>) = 3 [pid 3614] umount2("./91", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3863] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./91", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./91/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./91/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./91/binderfs") = 0 [pid 3614] umount2("./91/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./91/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./91/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./91") = 0 [pid 3614] mkdir("./92", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3864 attached [pid 3864] chdir("./92") = 0 [pid 3864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3864] setpgid(0, 0) = 0 [pid 3864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3864] write(3, "1000", 4) = 4 [pid 3864] close(3) = 0 [pid 3864] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3864] creat("./file0", 000) = 3 [pid 3864] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 94 [pid 3863] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3864] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3863] close(3) = 0 [pid 3863] close(4) = -1 EBADF (Bad file descriptor) [pid 3863] close(5) = -1 EBADF (Bad file descriptor) [pid 3863] close(6) = -1 EBADF (Bad file descriptor) [pid 3863] close(7) = -1 EBADF (Bad file descriptor) [pid 3863] close(8) = -1 EBADF (Bad file descriptor) [pid 3863] close(9) = -1 EBADF (Bad file descriptor) [pid 3863] close(10) = -1 EBADF (Bad file descriptor) [pid 3863] close(11) = -1 EBADF (Bad file descriptor) [pid 3863] close(12) = -1 EBADF (Bad file descriptor) [pid 3863] close(13) = -1 EBADF (Bad file descriptor) [pid 3863] close(14) = -1 EBADF (Bad file descriptor) [pid 3863] close(15) = -1 EBADF (Bad file descriptor) [pid 3863] close(16) = -1 EBADF (Bad file descriptor) [pid 3864] close(3 [pid 3863] close(17) = -1 EBADF (Bad file descriptor) [pid 3863] close(18) = -1 EBADF (Bad file descriptor) [pid 3863] close(19) = -1 EBADF (Bad file descriptor) [pid 3863] close(20) = -1 EBADF (Bad file descriptor) [pid 3863] close(21) = -1 EBADF (Bad file descriptor) [pid 3863] close(22) = -1 EBADF (Bad file descriptor) [pid 3863] close(23) = -1 EBADF (Bad file descriptor) [pid 3863] close(24) = -1 EBADF (Bad file descriptor) [pid 3863] close(25) = -1 EBADF (Bad file descriptor) [pid 3863] close(26) = -1 EBADF (Bad file descriptor) [pid 3863] close(27) = -1 EBADF (Bad file descriptor) [pid 3863] close(28) = -1 EBADF (Bad file descriptor) [pid 3863] close(29) = -1 EBADF (Bad file descriptor) [pid 3864] <... close resumed>) = 0 [pid 3863] exit_group(0) = ? [pid 3864] close(4) = -1 EBADF (Bad file descriptor) [pid 3864] close(5) = -1 EBADF (Bad file descriptor) [pid 3863] +++ exited with 0 +++ [pid 3864] close(6 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=90, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3864] close(7) = -1 EBADF (Bad file descriptor) [pid 3864] close(8) = -1 EBADF (Bad file descriptor) [pid 3617] <... restart_syscall resumed>) = 0 [pid 3864] close(9) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./88", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3864] close(10) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./88", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3864] close(11) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 3864] close(12 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3864] close(13) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./88/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3864] close(14 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./88/binderfs", [pid 3864] close(15 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./88/binderfs" [pid 3864] close(16 [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./88/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./88/file0", [pid 3864] close(17 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./88/file0" [pid 3864] close(18) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3864] close(19 [pid 3617] getdents64(3, [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3864] close(20) = -1 EBADF (Bad file descriptor) [pid 3617] close(3 [pid 3864] close(21) = -1 EBADF (Bad file descriptor) [pid 3617] <... close resumed>) = 0 [pid 3864] close(22 [pid 3617] rmdir("./88" [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(23 [pid 3617] <... rmdir resumed>) = 0 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] mkdir("./89", 0777 [pid 3864] close(24) = -1 EBADF (Bad file descriptor) [pid 3617] <... mkdir resumed>) = 0 [pid 3864] close(25 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(26 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 91 [pid 3864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3864] close(27) = -1 EBADF (Bad file descriptor) [pid 3864] close(28./strace-static-x86_64: Process 3865 attached ) = -1 EBADF (Bad file descriptor) [pid 3864] close(29) = -1 EBADF (Bad file descriptor) [pid 3864] exit_group(0) = ? [pid 3865] chdir("./89") = 0 [pid 3865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3865] setpgid(0, 0) = 0 [pid 3864] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=94, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] umount2("./92", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3865] <... openat resumed>) = 3 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./92", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3865] write(3, "1000", 4 [pid 3614] <... openat resumed>) = 3 [pid 3865] <... write resumed>) = 4 [pid 3614] fstat(3, [pid 3865] close(3 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3865] <... close resumed>) = 0 [pid 3614] getdents64(3, [pid 3865] symlink("/dev/binderfs", "./binderfs" [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3865] <... symlink resumed>) = 0 [pid 3614] umount2("./92/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3865] creat("./file0", 000 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3865] <... creat resumed>) = 3 [pid 3614] lstat("./92/binderfs", [pid 3865] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./92/binderfs") = 0 [pid 3614] umount2("./92/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./92/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./92/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./92") = 0 [pid 3614] mkdir("./93", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 95 ./strace-static-x86_64: Process 3866 attached [pid 3866] chdir("./93") = 0 [pid 3866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3866] setpgid(0, 0) = 0 [pid 3866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3866] write(3, "1000", 4) = 4 [pid 3866] close(3) = 0 [pid 3866] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3866] creat("./file0", 000) = 3 [pid 3865] <... fallocate resumed>) = 0 [pid 3866] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3865] close(3 [pid 3866] close(3) = 0 [pid 3865] <... close resumed>) = 0 [pid 3866] close(4 [pid 3865] close(4 [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] close(5) = -1 EBADF (Bad file descriptor) [pid 3866] close(6) = -1 EBADF (Bad file descriptor) [pid 3865] close(5 [pid 3866] close(7) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] close(8) = -1 EBADF (Bad file descriptor) [pid 3865] close(6 [pid 3866] close(9 [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] close(7 [pid 3866] close(10) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] close(11 [pid 3865] close(8 [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] close(12 [pid 3865] close(9 [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] close(13) = -1 EBADF (Bad file descriptor) [pid 3865] close(10 [pid 3866] close(14) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] close(15) = -1 EBADF (Bad file descriptor) [pid 3865] close(11 [pid 3866] close(16 [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] close(17 [pid 3865] close(12 [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] close(18 [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] close(19 [pid 3865] close(13 [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] close(20 [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] close(21 [pid 3865] close(14 [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] close(22) = -1 EBADF (Bad file descriptor) [pid 3865] close(15 [pid 3866] close(23) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] close(24) = -1 EBADF (Bad file descriptor) [pid 3865] close(16 [pid 3866] close(25) = -1 EBADF (Bad file descriptor) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] close(26) = -1 EBADF (Bad file descriptor) [pid 3865] close(17 [pid 3866] close(27 [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] close(18 [pid 3866] close(28 [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] close(19 [pid 3866] close(29 [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] close(20 [pid 3866] exit_group(0 [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3866] <... exit_group resumed>) = ? [pid 3865] close(21 [pid 3866] +++ exited with 0 +++ [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] close(22 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=95, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3865] close(23) = -1 EBADF (Bad file descriptor) [pid 3865] close(24) = -1 EBADF (Bad file descriptor) [pid 3865] close(25 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3865] close(26) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./93", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3865] close(27 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./93", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3865] close(28 [pid 3614] <... openat resumed>) = 3 [pid 3614] fstat(3, [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3865] close(29 [pid 3614] getdents64(3, [pid 3865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3865] exit_group(0 [pid 3614] umount2("./93/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3865] <... exit_group resumed>) = ? [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./93/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./93/binderfs") = 0 [pid 3865] +++ exited with 0 +++ [pid 3614] umount2("./93/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=91, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3614] lstat("./93/file0", [pid 3617] <... restart_syscall resumed>) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./93/file0") = 0 [pid 3617] umount2("./89", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] getdents64(3, [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] openat(AT_FDCWD, "./89", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] close(3) = 0 [pid 3617] <... openat resumed>) = 3 [pid 3614] rmdir("./93" [pid 3617] fstat(3, [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./94", 0777 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] getdents64(3, [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./89/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 96 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./89/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./89/binderfs") = 0 [pid 3617] umount2("./89/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./89/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./89/file0") = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./89") = 0 [pid 3617] mkdir("./90", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 92 ./strace-static-x86_64: Process 3868 attached [pid 3868] chdir("./90") = 0 [pid 3868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 3867 attached [pid 3868] setpgid(0, 0) = 0 [pid 3868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3868] write(3, "1000", 4 [pid 3867] chdir("./94" [pid 3868] <... write resumed>) = 4 [pid 3867] <... chdir resumed>) = 0 [pid 3868] close(3) = 0 [pid 3868] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3868] creat("./file0", 000 [pid 3867] <... prctl resumed>) = 0 [pid 3868] <... creat resumed>) = 3 [pid 3867] setpgid(0, 0 [pid 3868] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3867] <... setpgid resumed>) = 0 [pid 3867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3867] write(3, "1000", 4) = 4 [pid 3867] close(3) = 0 [pid 3867] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3867] creat("./file0", 000) = 3 [pid 3867] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3867] close(3) = 0 [pid 3867] close(4) = -1 EBADF (Bad file descriptor) [pid 3868] <... fallocate resumed>) = 0 [pid 3867] close(5 [pid 3868] close(3 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] close(6) = -1 EBADF (Bad file descriptor) [pid 3867] close(7) = -1 EBADF (Bad file descriptor) [pid 3867] close(8) = -1 EBADF (Bad file descriptor) [pid 3867] close(9) = -1 EBADF (Bad file descriptor) [pid 3867] close(10) = -1 EBADF (Bad file descriptor) [pid 3867] close(11) = -1 EBADF (Bad file descriptor) [pid 3867] close(12) = -1 EBADF (Bad file descriptor) [pid 3867] close(13) = -1 EBADF (Bad file descriptor) [pid 3867] close(14) = -1 EBADF (Bad file descriptor) [pid 3867] close(15) = -1 EBADF (Bad file descriptor) [pid 3867] close(16) = -1 EBADF (Bad file descriptor) [pid 3868] <... close resumed>) = 0 [pid 3867] close(17) = -1 EBADF (Bad file descriptor) [pid 3868] close(4 [pid 3867] close(18 [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3868] close(5 [pid 3867] close(19 [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3868] close(6 [pid 3867] close(20 [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3868] close(7 [pid 3867] close(21 [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3868] close(8 [pid 3867] close(22 [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] close(23 [pid 3868] close(9 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3868] close(10 [pid 3867] close(24 [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3868] close(11 [pid 3867] close(25 [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3868] close(12 [pid 3867] close(26 [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3868] close(13 [pid 3867] close(27 [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3868] close(14) = -1 EBADF (Bad file descriptor) [pid 3867] close(28 [pid 3868] close(15 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] close(29 [pid 3868] close(16 [pid 3867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3868] close(17 [pid 3867] exit_group(0 [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3867] <... exit_group resumed>) = ? [pid 3868] close(18 [pid 3867] +++ exited with 0 +++ [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3868] close(19 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=96, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3868] close(20 [pid 3614] umount2("./94", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3868] close(21 [pid 3614] openat(AT_FDCWD, "./94", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 3868] close(22 [pid 3614] fstat(3, [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3868] close(23 [pid 3614] getdents64(3, [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3868] close(24 [pid 3614] umount2("./94/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./94/binderfs", [pid 3868] close(25 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./94/binderfs" [pid 3868] close(26 [pid 3614] <... unlink resumed>) = 0 [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./94/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3868] close(27 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./94/file0", [pid 3868] close(28 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./94/file0" [pid 3868] close(29 [pid 3614] <... unlink resumed>) = 0 [pid 3868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3868] exit_group(0 [pid 3614] close(3 [pid 3868] <... exit_group resumed>) = ? [pid 3614] <... close resumed>) = 0 [pid 3614] rmdir("./94") = 0 [pid 3614] mkdir("./95", 0777 [pid 3868] +++ exited with 0 +++ [pid 3614] <... mkdir resumed>) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=92, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 97 ./strace-static-x86_64: Process 3869 attached [pid 3617] umount2("./90", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./90", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./90/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./90/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./90/binderfs") = 0 [pid 3617] umount2("./90/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./90/file0", [pid 3869] chdir("./95" [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./90/file0" [pid 3869] <... chdir resumed>) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./90") = 0 [pid 3869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] mkdir("./91", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3869] <... prctl resumed>) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 93 [pid 3869] setpgid(0, 0./strace-static-x86_64: Process 3870 attached ) = 0 [pid 3869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3870] chdir("./91" [pid 3869] <... openat resumed>) = 3 [pid 3869] write(3, "1000", 4 [pid 3870] <... chdir resumed>) = 0 [pid 3869] <... write resumed>) = 4 [pid 3870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3869] close(3) = 0 [pid 3870] <... prctl resumed>) = 0 [pid 3869] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3870] setpgid(0, 0 [pid 3869] creat("./file0", 000) = 3 [pid 3870] <... setpgid resumed>) = 0 [pid 3869] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3870] write(3, "1000", 4) = 4 [pid 3870] close(3) = 0 [pid 3870] symlink("/dev/binderfs", "./binderfs" [pid 3869] <... fallocate resumed>) = 0 [pid 3869] close(3) = 0 [pid 3869] close(4) = -1 EBADF (Bad file descriptor) [pid 3869] close(5) = -1 EBADF (Bad file descriptor) [pid 3869] close(6) = -1 EBADF (Bad file descriptor) [pid 3869] close(7) = -1 EBADF (Bad file descriptor) [pid 3869] close(8) = -1 EBADF (Bad file descriptor) [pid 3869] close(9) = -1 EBADF (Bad file descriptor) [pid 3869] close(10) = -1 EBADF (Bad file descriptor) [pid 3869] close(11) = -1 EBADF (Bad file descriptor) [pid 3869] close(12) = -1 EBADF (Bad file descriptor) [pid 3869] close(13) = -1 EBADF (Bad file descriptor) [pid 3869] close(14) = -1 EBADF (Bad file descriptor) [pid 3869] close(15) = -1 EBADF (Bad file descriptor) [pid 3869] close(16) = -1 EBADF (Bad file descriptor) [pid 3869] close(17) = -1 EBADF (Bad file descriptor) [pid 3869] close(18) = -1 EBADF (Bad file descriptor) [pid 3869] close(19) = -1 EBADF (Bad file descriptor) [pid 3869] close(20) = -1 EBADF (Bad file descriptor) [pid 3869] close(21) = -1 EBADF (Bad file descriptor) [pid 3869] close(22) = -1 EBADF (Bad file descriptor) [pid 3869] close(23) = -1 EBADF (Bad file descriptor) [pid 3869] close(24) = -1 EBADF (Bad file descriptor) [pid 3869] close(25) = -1 EBADF (Bad file descriptor) [pid 3869] close(26 [pid 3870] <... symlink resumed>) = 0 [pid 3869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3869] close(27) = -1 EBADF (Bad file descriptor) [pid 3870] creat("./file0", 000 [pid 3869] close(28) = -1 EBADF (Bad file descriptor) [pid 3869] close(29) = -1 EBADF (Bad file descriptor) [pid 3869] exit_group(0) = ? [pid 3870] <... creat resumed>) = 3 [pid 3870] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3869] +++ exited with 0 +++ [pid 3870] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=97, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3870] close(3 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3870] <... close resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3870] close(4) = -1 EBADF (Bad file descriptor) [pid 3870] close(5 [pid 3614] umount2("./95", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3870] close(6 [pid 3614] openat(AT_FDCWD, "./95", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3870] close(7 [pid 3614] <... openat resumed>) = 3 [pid 3870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] fstat(3, [pid 3870] close(8) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3870] close(9 [pid 3614] getdents64(3, [pid 3870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3870] close(10 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./95/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3870] close(11 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./95/binderfs", [pid 3870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3870] close(12 [pid 3614] unlink("./95/binderfs" [pid 3870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3870] close(13 [pid 3614] <... unlink resumed>) = 0 [pid 3870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./95/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3870] close(14 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./95/file0", [pid 3870] close(15) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3870] close(16 [pid 3614] unlink("./95/file0" [pid 3870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3870] close(17) = -1 EBADF (Bad file descriptor) [pid 3870] close(18) = -1 EBADF (Bad file descriptor) [pid 3870] close(19) = -1 EBADF (Bad file descriptor) [pid 3870] close(20) = -1 EBADF (Bad file descriptor) [pid 3870] close(21) = -1 EBADF (Bad file descriptor) [pid 3870] close(22) = -1 EBADF (Bad file descriptor) [pid 3870] close(23) = -1 EBADF (Bad file descriptor) [pid 3870] close(24) = -1 EBADF (Bad file descriptor) [pid 3870] close(25) = -1 EBADF (Bad file descriptor) [pid 3870] close(26) = -1 EBADF (Bad file descriptor) [pid 3870] close(27) = -1 EBADF (Bad file descriptor) [pid 3870] close(28) = -1 EBADF (Bad file descriptor) [pid 3870] close(29) = -1 EBADF (Bad file descriptor) [pid 3870] exit_group(0) = ? [pid 3870] +++ exited with 0 +++ [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=93, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3614] close(3) = 0 [pid 3614] rmdir("./95") = 0 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3614] mkdir("./96", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3871 attached [pid 3617] umount2("./91", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 98 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./91", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3871] chdir("./96" [pid 3617] <... openat resumed>) = 3 [pid 3871] <... chdir resumed>) = 0 [pid 3617] fstat(3, [pid 3871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3871] <... prctl resumed>) = 0 [pid 3617] getdents64(3, [pid 3871] setpgid(0, 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3871] <... setpgid resumed>) = 0 [pid 3617] umount2("./91/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3871] <... openat resumed>) = 3 [pid 3617] lstat("./91/binderfs", [pid 3871] write(3, "1000", 4 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3871] <... write resumed>) = 4 [pid 3617] unlink("./91/binderfs" [pid 3871] close(3) = 0 [pid 3871] symlink("/dev/binderfs", "./binderfs" [pid 3617] <... unlink resumed>) = 0 [pid 3871] <... symlink resumed>) = 0 [pid 3617] umount2("./91/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3871] creat("./file0", 000 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3871] <... creat resumed>) = 3 [pid 3617] lstat("./91/file0", [pid 3871] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./91/file0") = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./91") = 0 [pid 3617] mkdir("./92", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 94 ./strace-static-x86_64: Process 3872 attached [pid 3872] chdir("./92") = 0 [pid 3872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3872] setpgid(0, 0) = 0 [pid 3872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3872] write(3, "1000", 4) = 4 [pid 3872] close(3) = 0 [pid 3872] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3872] creat("./file0", 000) = 3 [pid 3872] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3872] close(3 [pid 3871] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3872] <... close resumed>) = 0 [pid 3872] close(4) = -1 EBADF (Bad file descriptor) [pid 3871] close(3 [pid 3872] close(5) = -1 EBADF (Bad file descriptor) [pid 3872] close(6) = -1 EBADF (Bad file descriptor) [pid 3872] close(7) = -1 EBADF (Bad file descriptor) [pid 3872] close(8 [pid 3871] <... close resumed>) = 0 [pid 3871] close(4) = -1 EBADF (Bad file descriptor) [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3872] close(9) = -1 EBADF (Bad file descriptor) [pid 3872] close(10) = -1 EBADF (Bad file descriptor) [pid 3872] close(11) = -1 EBADF (Bad file descriptor) [pid 3872] close(12) = -1 EBADF (Bad file descriptor) [pid 3871] close(5 [pid 3872] close(13 [pid 3871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] close(6) = -1 EBADF (Bad file descriptor) [pid 3871] close(7) = -1 EBADF (Bad file descriptor) [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3872] close(14) = -1 EBADF (Bad file descriptor) [pid 3872] close(15) = -1 EBADF (Bad file descriptor) [pid 3872] close(16) = -1 EBADF (Bad file descriptor) [pid 3872] close(17) = -1 EBADF (Bad file descriptor) [pid 3871] close(8) = -1 EBADF (Bad file descriptor) [pid 3871] close(9) = -1 EBADF (Bad file descriptor) [pid 3871] close(10 [pid 3872] close(18 [pid 3871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] close(11 [pid 3872] close(19 [pid 3871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] close(12 [pid 3872] close(20 [pid 3871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] close(13) = -1 EBADF (Bad file descriptor) [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3872] close(21 [pid 3871] close(14 [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] close(15 [pid 3872] close(22 [pid 3871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] close(16 [pid 3872] close(23 [pid 3871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] close(17 [pid 3872] close(24 [pid 3871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] close(18 [pid 3872] close(25 [pid 3871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] close(19) = -1 EBADF (Bad file descriptor) [pid 3872] close(26 [pid 3871] close(20 [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3872] close(27 [pid 3871] close(21 [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3872] close(28 [pid 3871] close(22 [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3872] close(29 [pid 3871] close(23 [pid 3872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3872] exit_group(0 [pid 3871] close(24 [pid 3872] <... exit_group resumed>) = ? [pid 3871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3872] +++ exited with 0 +++ [pid 3871] close(25) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=94, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3871] close(26 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3871] close(27) = -1 EBADF (Bad file descriptor) [pid 3871] close(28) = -1 EBADF (Bad file descriptor) [pid 3617] <... restart_syscall resumed>) = 0 [pid 3871] close(29) = -1 EBADF (Bad file descriptor) [pid 3871] exit_group(0) = ? [pid 3617] umount2("./92", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3871] +++ exited with 0 +++ [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./92", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=98, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] <... openat resumed>) = 3 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./92/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./96", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./92/binderfs", [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] openat(AT_FDCWD, "./96", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] unlink("./92/binderfs") = 0 [pid 3614] <... openat resumed>) = 3 [pid 3617] umount2("./92/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] fstat(3, [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] lstat("./92/file0", [pid 3614] getdents64(3, [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] unlink("./92/file0" [pid 3614] umount2("./96/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./96/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./96/binderfs") = 0 [pid 3614] umount2("./96/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] <... unlink resumed>) = 0 [pid 3614] lstat("./96/file0", [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] close(3 [pid 3614] unlink("./96/file0" [pid 3617] <... close resumed>) = 0 [pid 3617] rmdir("./92") = 0 [pid 3617] mkdir("./93", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 95 ./strace-static-x86_64: Process 3873 attached [pid 3873] chdir("./93" [pid 3614] <... unlink resumed>) = 0 [pid 3873] <... chdir resumed>) = 0 [pid 3873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3614] getdents64(3, [pid 3873] setpgid(0, 0) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] close(3) = 0 [pid 3614] rmdir("./96" [pid 3873] <... openat resumed>) = 3 [pid 3873] write(3, "1000", 4) = 4 [pid 3873] close(3) = 0 [pid 3873] symlink("/dev/binderfs", "./binderfs" [pid 3614] <... rmdir resumed>) = 0 [pid 3873] <... symlink resumed>) = 0 [pid 3614] mkdir("./97", 0777 [pid 3873] creat("./file0", 000 [pid 3614] <... mkdir resumed>) = 0 [pid 3873] <... creat resumed>) = 3 [pid 3873] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3874 attached , child_tidptr=0x5555563a65d0) = 99 [pid 3874] chdir("./97") = 0 [pid 3874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3874] setpgid(0, 0) = 0 [pid 3874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3874] write(3, "1000", 4) = 4 [pid 3874] close(3) = 0 [pid 3874] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3874] creat("./file0", 000) = 3 [pid 3874] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3873] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3874] close(3 [pid 3873] close(3) = 0 [pid 3873] close(4) = -1 EBADF (Bad file descriptor) [pid 3874] <... close resumed>) = 0 [pid 3873] close(5) = -1 EBADF (Bad file descriptor) [pid 3873] close(6) = -1 EBADF (Bad file descriptor) [pid 3873] close(7) = -1 EBADF (Bad file descriptor) [pid 3873] close(8) = -1 EBADF (Bad file descriptor) [pid 3873] close(9) = -1 EBADF (Bad file descriptor) [pid 3873] close(10) = -1 EBADF (Bad file descriptor) [pid 3873] close(11) = -1 EBADF (Bad file descriptor) [pid 3873] close(12) = -1 EBADF (Bad file descriptor) [pid 3873] close(13) = -1 EBADF (Bad file descriptor) [pid 3873] close(14) = -1 EBADF (Bad file descriptor) [pid 3873] close(15) = -1 EBADF (Bad file descriptor) [pid 3873] close(16) = -1 EBADF (Bad file descriptor) [pid 3873] close(17) = -1 EBADF (Bad file descriptor) [pid 3873] close(18) = -1 EBADF (Bad file descriptor) [pid 3874] close(4 [pid 3873] close(19) = -1 EBADF (Bad file descriptor) [pid 3873] close(20) = -1 EBADF (Bad file descriptor) [pid 3873] close(21) = -1 EBADF (Bad file descriptor) [pid 3873] close(22) = -1 EBADF (Bad file descriptor) [pid 3873] close(23) = -1 EBADF (Bad file descriptor) [pid 3873] close(24 [pid 3874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3873] close(25) = -1 EBADF (Bad file descriptor) [pid 3873] close(26) = -1 EBADF (Bad file descriptor) [pid 3873] close(27) = -1 EBADF (Bad file descriptor) [pid 3873] close(28) = -1 EBADF (Bad file descriptor) [pid 3873] close(29 [pid 3874] close(5) = -1 EBADF (Bad file descriptor) [pid 3873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3874] close(6) = -1 EBADF (Bad file descriptor) [pid 3873] exit_group(0 [pid 3874] close(7) = -1 EBADF (Bad file descriptor) [pid 3874] close(8) = -1 EBADF (Bad file descriptor) [pid 3874] close(9) = -1 EBADF (Bad file descriptor) [pid 3874] close(10) = -1 EBADF (Bad file descriptor) [pid 3874] close(11) = -1 EBADF (Bad file descriptor) [pid 3874] close(12) = -1 EBADF (Bad file descriptor) [pid 3874] close(13) = -1 EBADF (Bad file descriptor) [pid 3874] close(14) = -1 EBADF (Bad file descriptor) [pid 3874] close(15) = -1 EBADF (Bad file descriptor) [pid 3874] close(16) = -1 EBADF (Bad file descriptor) [pid 3874] close(17) = -1 EBADF (Bad file descriptor) [pid 3873] <... exit_group resumed>) = ? [pid 3874] close(18) = -1 EBADF (Bad file descriptor) [pid 3874] close(19) = -1 EBADF (Bad file descriptor) [pid 3874] close(20) = -1 EBADF (Bad file descriptor) [pid 3874] close(21) = -1 EBADF (Bad file descriptor) [pid 3874] close(22) = -1 EBADF (Bad file descriptor) [pid 3874] close(23) = -1 EBADF (Bad file descriptor) [pid 3874] close(24 [pid 3873] +++ exited with 0 +++ [pid 3874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=95, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3874] close(25) = -1 EBADF (Bad file descriptor) [pid 3874] close(26) = -1 EBADF (Bad file descriptor) [pid 3874] close(27) = -1 EBADF (Bad file descriptor) [pid 3874] close(28) = -1 EBADF (Bad file descriptor) [pid 3874] close(29) = -1 EBADF (Bad file descriptor) [pid 3874] exit_group(0) = ? [pid 3617] umount2("./93", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./93", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3874] +++ exited with 0 +++ [pid 3617] <... openat resumed>) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=99, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./93/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./93/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] umount2("./97", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] unlink("./93/binderfs" [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... unlink resumed>) = 0 [pid 3614] openat(AT_FDCWD, "./97", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] umount2("./93/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... openat resumed>) = 3 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] fstat(3, [pid 3617] lstat("./93/file0", [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] getdents64(3, [pid 3617] unlink("./93/file0" [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./97/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./97/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./97/binderfs") = 0 [pid 3614] umount2("./97/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./97/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./97/file0" [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 3614] getdents64(3, [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3 [pid 3614] close(3 [pid 3617] <... close resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3617] rmdir("./93" [pid 3614] rmdir("./97" [pid 3617] <... rmdir resumed>) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3617] mkdir("./94", 0777 [pid 3614] mkdir("./98", 0777 [pid 3617] <... mkdir resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 96 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 100 ./strace-static-x86_64: Process 3875 attached ./strace-static-x86_64: Process 3876 attached [pid 3875] chdir("./98") = 0 [pid 3875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3875] setpgid(0, 0) = 0 [pid 3876] chdir("./94") = 0 [pid 3875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3875] <... openat resumed>) = 3 [pid 3875] write(3, "1000", 4) = 4 [pid 3875] close(3 [pid 3876] <... prctl resumed>) = 0 [pid 3876] setpgid(0, 0 [pid 3875] <... close resumed>) = 0 [pid 3875] symlink("/dev/binderfs", "./binderfs" [pid 3876] <... setpgid resumed>) = 0 [pid 3875] <... symlink resumed>) = 0 [pid 3875] creat("./file0", 000 [pid 3876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3876] write(3, "1000", 4 [pid 3875] <... creat resumed>) = 3 [pid 3875] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3876] <... write resumed>) = 4 [pid 3876] close(3) = 0 [pid 3876] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3876] creat("./file0", 000) = 3 [pid 3876] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3875] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3876] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3875] close(3) = 0 [pid 3875] close(4) = -1 EBADF (Bad file descriptor) [pid 3875] close(5 [pid 3876] close(3 [pid 3875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3875] close(6) = -1 EBADF (Bad file descriptor) [pid 3875] close(7) = -1 EBADF (Bad file descriptor) [pid 3875] close(8) = -1 EBADF (Bad file descriptor) [pid 3875] close(9) = -1 EBADF (Bad file descriptor) [pid 3875] close(10) = -1 EBADF (Bad file descriptor) [pid 3875] close(11) = -1 EBADF (Bad file descriptor) [pid 3875] close(12) = -1 EBADF (Bad file descriptor) [pid 3875] close(13) = -1 EBADF (Bad file descriptor) [pid 3875] close(14) = -1 EBADF (Bad file descriptor) [pid 3875] close(15) = -1 EBADF (Bad file descriptor) [pid 3875] close(16) = -1 EBADF (Bad file descriptor) [pid 3875] close(17) = -1 EBADF (Bad file descriptor) [pid 3875] close(18) = -1 EBADF (Bad file descriptor) [pid 3875] close(19) = -1 EBADF (Bad file descriptor) [pid 3875] close(20) = -1 EBADF (Bad file descriptor) [pid 3875] close(21) = -1 EBADF (Bad file descriptor) [pid 3875] close(22) = -1 EBADF (Bad file descriptor) [pid 3876] <... close resumed>) = 0 [pid 3875] close(23) = -1 EBADF (Bad file descriptor) [pid 3875] close(24) = -1 EBADF (Bad file descriptor) [pid 3875] close(25) = -1 EBADF (Bad file descriptor) [pid 3875] close(26) = -1 EBADF (Bad file descriptor) [pid 3876] close(4 [pid 3875] close(27) = -1 EBADF (Bad file descriptor) [pid 3875] close(28) = -1 EBADF (Bad file descriptor) [pid 3875] close(29) = -1 EBADF (Bad file descriptor) [pid 3875] exit_group(0) = ? [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] close(5) = -1 EBADF (Bad file descriptor) [pid 3876] close(6) = -1 EBADF (Bad file descriptor) [pid 3876] close(7) = -1 EBADF (Bad file descriptor) [pid 3876] close(8) = -1 EBADF (Bad file descriptor) [pid 3875] +++ exited with 0 +++ [pid 3876] close(9 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=100, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3876] close(10) = -1 EBADF (Bad file descriptor) [pid 3876] close(11) = -1 EBADF (Bad file descriptor) [pid 3876] close(12) = -1 EBADF (Bad file descriptor) [pid 3876] close(13 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] close(14) = -1 EBADF (Bad file descriptor) [pid 3876] close(15 [pid 3614] umount2("./98", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3876] close(16 [pid 3614] openat(AT_FDCWD, "./98", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 3876] close(17 [pid 3614] fstat(3, [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] close(18 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] close(19 [pid 3614] getdents64(3, [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3876] close(20 [pid 3614] umount2("./98/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3876] close(21 [pid 3614] lstat("./98/binderfs", [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3876] close(22 [pid 3614] unlink("./98/binderfs" [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3876] close(23) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3876] close(24 [pid 3614] umount2("./98/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./98/file0", [pid 3876] close(25 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./98/file0" [pid 3876] close(26) = -1 EBADF (Bad file descriptor) [pid 3876] close(27) = -1 EBADF (Bad file descriptor) [pid 3876] close(28) = -1 EBADF (Bad file descriptor) [pid 3876] close(29) = -1 EBADF (Bad file descriptor) [pid 3876] exit_group(0) = ? [pid 3876] +++ exited with 0 +++ [pid 3614] <... unlink resumed>) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=96, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] umount2("./94", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] close(3 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./94", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... close resumed>) = 0 [pid 3617] <... openat resumed>) = 3 [pid 3614] rmdir("./98" [pid 3617] fstat(3, [pid 3614] <... rmdir resumed>) = 0 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3614] mkdir("./99", 0777 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./94/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... mkdir resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./94/binderfs", [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./94/binderfs") = 0 [pid 3617] umount2("./94/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./94/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 101 [pid 3617] unlink("./94/file0"./strace-static-x86_64: Process 3877 attached ) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./94" [pid 3877] chdir("./99" [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./95", 0777 [pid 3877] <... chdir resumed>) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3877] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 3878 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 97 [pid 3877] <... prctl resumed>) = 0 [pid 3878] chdir("./95" [pid 3877] setpgid(0, 0 [pid 3878] <... chdir resumed>) = 0 [pid 3878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3878] setpgid(0, 0) = 0 [pid 3877] <... setpgid resumed>) = 0 [pid 3878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3878] write(3, "1000", 4) = 4 [pid 3878] close(3) = 0 [pid 3878] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3877] <... openat resumed>) = 3 [pid 3878] creat("./file0", 000 [pid 3877] write(3, "1000", 4 [pid 3878] <... creat resumed>) = 3 [pid 3877] <... write resumed>) = 4 [pid 3877] close(3 [pid 3878] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3877] <... close resumed>) = 0 [pid 3877] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3877] creat("./file0", 000) = 3 [pid 3877] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3878] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3877] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3877] close(3) = 0 [pid 3877] close(4) = -1 EBADF (Bad file descriptor) [pid 3878] close(3 [pid 3877] close(5 [pid 3878] <... close resumed>) = 0 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] close(6) = -1 EBADF (Bad file descriptor) [pid 3877] close(7) = -1 EBADF (Bad file descriptor) [pid 3877] close(8) = -1 EBADF (Bad file descriptor) [pid 3877] close(9) = -1 EBADF (Bad file descriptor) [pid 3877] close(10) = -1 EBADF (Bad file descriptor) [pid 3877] close(11) = -1 EBADF (Bad file descriptor) [pid 3877] close(12) = -1 EBADF (Bad file descriptor) [pid 3877] close(13) = -1 EBADF (Bad file descriptor) [pid 3877] close(14) = -1 EBADF (Bad file descriptor) [pid 3877] close(15) = -1 EBADF (Bad file descriptor) [pid 3877] close(16) = -1 EBADF (Bad file descriptor) [pid 3877] close(17) = -1 EBADF (Bad file descriptor) [pid 3877] close(18) = -1 EBADF (Bad file descriptor) [pid 3877] close(19) = -1 EBADF (Bad file descriptor) [pid 3877] close(20 [pid 3878] close(4) = -1 EBADF (Bad file descriptor) [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3878] close(5) = -1 EBADF (Bad file descriptor) [pid 3877] close(21) = -1 EBADF (Bad file descriptor) [pid 3877] close(22) = -1 EBADF (Bad file descriptor) [pid 3877] close(23) = -1 EBADF (Bad file descriptor) [pid 3877] close(24) = -1 EBADF (Bad file descriptor) [pid 3877] close(25) = -1 EBADF (Bad file descriptor) [pid 3877] close(26 [pid 3878] close(6 [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3878] close(7) = -1 EBADF (Bad file descriptor) [pid 3878] close(8 [pid 3877] close(27) = -1 EBADF (Bad file descriptor) [pid 3877] close(28 [pid 3878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3878] close(9 [pid 3877] close(29 [pid 3878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3878] close(10) = -1 EBADF (Bad file descriptor) [pid 3877] exit_group(0 [pid 3878] close(11 [pid 3877] <... exit_group resumed>) = ? [pid 3878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3878] close(12) = -1 EBADF (Bad file descriptor) [pid 3878] close(13) = -1 EBADF (Bad file descriptor) [pid 3877] +++ exited with 0 +++ [pid 3878] close(14) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=101, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3878] close(15 [pid 3614] umount2("./99", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3878] close(16 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./99", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3878] close(17 [pid 3614] <... openat resumed>) = 3 [pid 3878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] fstat(3, [pid 3878] close(18) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3878] close(19) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3878] close(20) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3878] close(21 [pid 3614] umount2("./99/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3878] close(22 [pid 3614] lstat("./99/binderfs", [pid 3878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3878] close(23 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./99/binderfs" [pid 3878] close(24) = -1 EBADF (Bad file descriptor) [pid 3878] close(25) = -1 EBADF (Bad file descriptor) [pid 3878] close(26) = -1 EBADF (Bad file descriptor) [pid 3878] close(27) = -1 EBADF (Bad file descriptor) [pid 3878] close(28 [pid 3614] <... unlink resumed>) = 0 [pid 3878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./99/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3878] close(29 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./99/file0", [pid 3878] exit_group(0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3878] <... exit_group resumed>) = ? [pid 3614] unlink("./99/file0" [pid 3878] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=97, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] <... unlink resumed>) = 0 [pid 3617] umount2("./95", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] getdents64(3, [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./95", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] <... openat resumed>) = 3 [pid 3614] close(3 [pid 3617] fstat(3, [pid 3614] <... close resumed>) = 0 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] rmdir("./99" [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./95/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... rmdir resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] mkdir("./100", 0777 [pid 3617] lstat("./95/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] unlink("./95/binderfs" [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./95/file0", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 3879 attached ) = -1 EINVAL (Invalid argument) [pid 3879] chdir("./100" [pid 3617] lstat("./95/file0", [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 102 [pid 3879] <... chdir resumed>) = 0 [pid 3879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3879] <... prctl resumed>) = 0 [pid 3617] unlink("./95/file0" [pid 3879] setpgid(0, 0) = 0 [pid 3879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3879] write(3, "1000", 4) = 4 [pid 3879] close(3) = 0 [pid 3879] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3879] creat("./file0", 000) = 3 [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 3879] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./95") = 0 [pid 3617] mkdir("./96", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 98 [pid 3879] <... fallocate resumed>) = 0 ./strace-static-x86_64: Process 3880 attached [pid 3880] chdir("./96" [pid 3879] close(3 [pid 3880] <... chdir resumed>) = 0 [pid 3880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3879] <... close resumed>) = 0 [pid 3880] <... prctl resumed>) = 0 [pid 3879] close(4 [pid 3880] setpgid(0, 0 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3880] <... setpgid resumed>) = 0 [pid 3879] close(5 [pid 3880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3880] <... openat resumed>) = 3 [pid 3879] close(6 [pid 3880] write(3, "1000", 4 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3880] <... write resumed>) = 4 [pid 3879] close(7 [pid 3880] close(3 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3880] <... close resumed>) = 0 [pid 3879] close(8 [pid 3880] symlink("/dev/binderfs", "./binderfs" [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3880] <... symlink resumed>) = 0 [pid 3879] close(9 [pid 3880] creat("./file0", 000 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3880] <... creat resumed>) = 3 [pid 3879] close(10) = -1 EBADF (Bad file descriptor) [pid 3880] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3879] close(11) = -1 EBADF (Bad file descriptor) [pid 3879] close(12) = -1 EBADF (Bad file descriptor) [pid 3879] close(13) = -1 EBADF (Bad file descriptor) [pid 3879] close(14) = -1 EBADF (Bad file descriptor) [pid 3879] close(15 [pid 3880] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3880] close(3 [pid 3879] close(16) = -1 EBADF (Bad file descriptor) [pid 3880] <... close resumed>) = 0 [pid 3879] close(17 [pid 3880] close(4 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3879] close(18 [pid 3880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3880] close(5 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3879] close(19 [pid 3880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3880] close(6 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3879] close(20 [pid 3880] close(7 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3879] close(21 [pid 3880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3880] close(8 [pid 3879] close(22) = -1 EBADF (Bad file descriptor) [pid 3880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3879] close(23) = -1 EBADF (Bad file descriptor) [pid 3879] close(24) = -1 EBADF (Bad file descriptor) [pid 3879] close(25 [pid 3880] close(9 [pid 3879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3879] close(26) = -1 EBADF (Bad file descriptor) [pid 3879] close(27) = -1 EBADF (Bad file descriptor) [pid 3879] close(28) = -1 EBADF (Bad file descriptor) [pid 3879] close(29) = -1 EBADF (Bad file descriptor) [pid 3879] exit_group(0 [pid 3880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3879] <... exit_group resumed>) = ? [pid 3879] +++ exited with 0 +++ [pid 3880] close(10 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./100", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./100/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./100/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./100/binderfs") = 0 [pid 3880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./100/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./100/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./100/file0" [pid 3880] close(11 [pid 3614] <... unlink resumed>) = 0 [pid 3880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3880] close(12 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3 [pid 3880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... close resumed>) = 0 [pid 3880] close(13 [pid 3614] rmdir("./100" [pid 3880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... rmdir resumed>) = 0 [pid 3880] close(14 [pid 3614] mkdir("./101", 0777 [pid 3880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3880] close(15./strace-static-x86_64: Process 3881 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 103 [pid 3880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3880] close(16) = -1 EBADF (Bad file descriptor) [pid 3880] close(17) = -1 EBADF (Bad file descriptor) [pid 3880] close(18) = -1 EBADF (Bad file descriptor) [pid 3880] close(19) = -1 EBADF (Bad file descriptor) [pid 3880] close(20) = -1 EBADF (Bad file descriptor) [pid 3880] close(21) = -1 EBADF (Bad file descriptor) [pid 3880] close(22) = -1 EBADF (Bad file descriptor) [pid 3880] close(23) = -1 EBADF (Bad file descriptor) [pid 3880] close(24) = -1 EBADF (Bad file descriptor) [pid 3880] close(25) = -1 EBADF (Bad file descriptor) [pid 3880] close(26) = -1 EBADF (Bad file descriptor) [pid 3880] close(27) = -1 EBADF (Bad file descriptor) [pid 3880] close(28) = -1 EBADF (Bad file descriptor) [pid 3880] close(29) = -1 EBADF (Bad file descriptor) [pid 3880] exit_group(0) = ? [pid 3880] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=98, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] umount2("./96", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./96", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3881] chdir("./101" [pid 3617] umount2("./96/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./96/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./96/binderfs" [pid 3881] <... chdir resumed>) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./96/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./96/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./96/file0" [pid 3881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3881] <... prctl resumed>) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./96" [pid 3881] setpgid(0, 0 [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./97", 0777 [pid 3881] <... setpgid resumed>) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 99 [pid 3881] <... openat resumed>) = 3 [pid 3881] write(3, "1000", 4./strace-static-x86_64: Process 3882 attached ) = 4 [pid 3882] chdir("./97" [pid 3881] close(3 [pid 3882] <... chdir resumed>) = 0 [pid 3881] <... close resumed>) = 0 [pid 3882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3881] symlink("/dev/binderfs", "./binderfs" [pid 3882] <... prctl resumed>) = 0 [pid 3881] <... symlink resumed>) = 0 [pid 3882] setpgid(0, 0 [pid 3881] creat("./file0", 000 [pid 3882] <... setpgid resumed>) = 0 [pid 3881] <... creat resumed>) = 3 [pid 3882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3881] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3882] <... openat resumed>) = 3 [pid 3882] write(3, "1000", 4) = 4 [pid 3882] close(3) = 0 [pid 3882] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3882] creat("./file0", 000) = 3 [pid 3882] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3881] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3882] close(3) = 0 [pid 3882] close(4) = -1 EBADF (Bad file descriptor) [pid 3882] close(5) = -1 EBADF (Bad file descriptor) [pid 3882] close(6) = -1 EBADF (Bad file descriptor) [pid 3882] close(7 [pid 3881] close(3 [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] <... close resumed>) = 0 [pid 3882] close(8) = -1 EBADF (Bad file descriptor) [pid 3882] close(9) = -1 EBADF (Bad file descriptor) [pid 3882] close(10) = -1 EBADF (Bad file descriptor) [pid 3882] close(11) = -1 EBADF (Bad file descriptor) [pid 3882] close(12) = -1 EBADF (Bad file descriptor) [pid 3881] close(4) = -1 EBADF (Bad file descriptor) [pid 3882] close(13 [pid 3881] close(5 [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] close(14 [pid 3881] close(6 [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] close(15) = -1 EBADF (Bad file descriptor) [pid 3882] close(16) = -1 EBADF (Bad file descriptor) [pid 3882] close(17 [pid 3881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] close(7 [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] close(18 [pid 3881] close(8) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] close(9 [pid 3882] close(19 [pid 3881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] close(10) = -1 EBADF (Bad file descriptor) [pid 3882] close(20 [pid 3881] close(11) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] close(12 [pid 3882] close(21 [pid 3881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] close(13 [pid 3882] close(22 [pid 3881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] close(14 [pid 3882] close(23 [pid 3881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] close(15 [pid 3882] close(24 [pid 3881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] close(16 [pid 3882] close(25 [pid 3881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] close(17 [pid 3882] close(26 [pid 3881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] close(18) = -1 EBADF (Bad file descriptor) [pid 3882] close(27 [pid 3881] close(19 [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] close(20) = -1 EBADF (Bad file descriptor) [pid 3882] close(28 [pid 3881] close(21 [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3882] close(29 [pid 3881] close(22 [pid 3882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] close(23) = -1 EBADF (Bad file descriptor) [pid 3882] exit_group(0 [pid 3881] close(24 [pid 3882] <... exit_group resumed>) = ? [pid 3881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] close(25) = -1 EBADF (Bad file descriptor) [pid 3881] close(26) = -1 EBADF (Bad file descriptor) [pid 3882] +++ exited with 0 +++ [pid 3881] close(27) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=99, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3881] close(28 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3881] close(29) = -1 EBADF (Bad file descriptor) [pid 3881] exit_group(0 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3881] <... exit_group resumed>) = ? [pid 3617] umount2("./97", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3881] +++ exited with 0 +++ [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./97", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=103, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] <... openat resumed>) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./97/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./101", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./97/binderfs", [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./97/binderfs") = 0 [pid 3614] openat(AT_FDCWD, "./101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] umount2("./97/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./97/file0", [pid 3614] <... openat resumed>) = 3 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./97/file0" [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./101/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./101/binderfs", [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] unlink("./101/binderfs" [pid 3617] close(3) = 0 [pid 3617] rmdir("./97" [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... rmdir resumed>) = 0 [pid 3614] umount2("./101/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] mkdir("./98", 0777 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./101/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./101/file0" [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 100 ./strace-static-x86_64: Process 3883 attached [pid 3883] chdir("./98") = 0 [pid 3883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3883] setpgid(0, 0 [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./101") = 0 [pid 3614] mkdir("./102", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3884 attached , child_tidptr=0x5555563a65d0) = 104 [pid 3883] <... setpgid resumed>) = 0 [pid 3883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3884] chdir("./102" [pid 3883] <... openat resumed>) = 3 [pid 3883] write(3, "1000", 4) = 4 [pid 3883] close(3 [pid 3884] <... chdir resumed>) = 0 [pid 3884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3883] <... close resumed>) = 0 [pid 3883] symlink("/dev/binderfs", "./binderfs" [pid 3884] <... prctl resumed>) = 0 [pid 3883] <... symlink resumed>) = 0 [pid 3883] creat("./file0", 000 [pid 3884] setpgid(0, 0 [pid 3883] <... creat resumed>) = 3 [pid 3883] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3884] <... setpgid resumed>) = 0 [pid 3884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3884] write(3, "1000", 4) = 4 [pid 3884] close(3) = 0 [pid 3884] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3884] creat("./file0", 000) = 3 [pid 3884] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = 0 [pid 3884] close(3 [pid 3883] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3883] close(3 [pid 3884] <... close resumed>) = 0 [pid 3883] <... close resumed>) = 0 [pid 3883] close(4 [pid 3884] close(4 [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] close(5 [pid 3884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3884] close(5 [pid 3883] close(6) = -1 EBADF (Bad file descriptor) [pid 3883] close(7) = -1 EBADF (Bad file descriptor) [pid 3883] close(8) = -1 EBADF (Bad file descriptor) [pid 3883] close(9) = -1 EBADF (Bad file descriptor) [pid 3883] close(10) = -1 EBADF (Bad file descriptor) [pid 3883] close(11) = -1 EBADF (Bad file descriptor) [pid 3883] close(12) = -1 EBADF (Bad file descriptor) [pid 3883] close(13) = -1 EBADF (Bad file descriptor) [pid 3883] close(14) = -1 EBADF (Bad file descriptor) [pid 3883] close(15) = -1 EBADF (Bad file descriptor) [pid 3883] close(16) = -1 EBADF (Bad file descriptor) [pid 3883] close(17) = -1 EBADF (Bad file descriptor) [pid 3883] close(18) = -1 EBADF (Bad file descriptor) [pid 3883] close(19) = -1 EBADF (Bad file descriptor) [pid 3883] close(20) = -1 EBADF (Bad file descriptor) [pid 3883] close(21) = -1 EBADF (Bad file descriptor) [pid 3883] close(22) = -1 EBADF (Bad file descriptor) [pid 3883] close(23) = -1 EBADF (Bad file descriptor) [pid 3883] close(24) = -1 EBADF (Bad file descriptor) [pid 3883] close(25) = -1 EBADF (Bad file descriptor) [pid 3883] close(26 [pid 3884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3884] close(6 [pid 3883] close(27 [pid 3884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3884] close(7 [pid 3883] close(28 [pid 3884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3884] close(8 [pid 3883] close(29 [pid 3884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3884] close(9 [pid 3883] exit_group(0 [pid 3884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3883] <... exit_group resumed>) = ? [pid 3884] close(10) = -1 EBADF (Bad file descriptor) [pid 3884] close(11 [pid 3883] +++ exited with 0 +++ [pid 3884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3884] close(12 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3884] close(13) = -1 EBADF (Bad file descriptor) [pid 3884] close(14) = -1 EBADF (Bad file descriptor) [pid 3884] close(15) = -1 EBADF (Bad file descriptor) [pid 3884] close(16 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3884] close(17) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./98", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3884] close(18 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] openat(AT_FDCWD, "./98", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3884] close(19) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 3884] close(20 [pid 3617] fstat(3, [pid 3884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3884] close(21 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3884] close(22) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3884] close(23 [pid 3617] umount2("./98/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3884] close(24 [pid 3617] lstat("./98/binderfs", [pid 3884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3884] close(25 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./98/binderfs" [pid 3884] close(26) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3884] close(27 [pid 3617] umount2("./98/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3884] close(28 [pid 3617] lstat("./98/file0", [pid 3884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3884] close(29 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./98/file0" [pid 3884] exit_group(0) = ? [pid 3884] +++ exited with 0 +++ [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=104, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3 [pid 3614] umount2("./102", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... close resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] rmdir("./98" [pid 3614] openat(AT_FDCWD, "./102", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] <... rmdir resumed>) = 0 [pid 3614] fstat(3, [pid 3617] mkdir("./99", 0777 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, [pid 3617] <... mkdir resumed>) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] umount2("./102/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./102/binderfs", [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 101 ./strace-static-x86_64: Process 3885 attached [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./102/binderfs") = 0 [pid 3614] umount2("./102/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3885] chdir("./99" [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3885] <... chdir resumed>) = 0 [pid 3614] lstat("./102/file0", [pid 3885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3885] setpgid(0, 0 [pid 3614] unlink("./102/file0" [pid 3885] <... setpgid resumed>) = 0 [pid 3885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3885] write(3, "1000", 4) = 4 [pid 3885] close(3) = 0 [pid 3885] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, [pid 3885] creat("./file0", 000 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3885] <... creat resumed>) = 3 [pid 3614] close(3 [pid 3885] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] <... close resumed>) = 0 [pid 3614] rmdir("./102") = 0 [pid 3614] mkdir("./103", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 105 [pid 3885] <... fallocate resumed>) = 0 ./strace-static-x86_64: Process 3886 attached [pid 3886] chdir("./103" [pid 3885] close(3 [pid 3886] <... chdir resumed>) = 0 [pid 3885] <... close resumed>) = 0 [pid 3886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3885] close(4 [pid 3886] <... prctl resumed>) = 0 [pid 3885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3886] setpgid(0, 0 [pid 3885] close(5 [pid 3886] <... setpgid resumed>) = 0 [pid 3885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3885] close(6 [pid 3886] <... openat resumed>) = 3 [pid 3885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3886] write(3, "1000", 4 [pid 3885] close(7 [pid 3886] <... write resumed>) = 4 [pid 3885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3886] close(3 [pid 3885] close(8 [pid 3886] <... close resumed>) = 0 [pid 3886] symlink("/dev/binderfs", "./binderfs" [pid 3885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3886] <... symlink resumed>) = 0 [pid 3885] close(9) = -1 EBADF (Bad file descriptor) [pid 3885] close(10 [pid 3886] creat("./file0", 000 [pid 3885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3885] close(11) = -1 EBADF (Bad file descriptor) [pid 3885] close(12) = -1 EBADF (Bad file descriptor) [pid 3885] close(13 [pid 3886] <... creat resumed>) = 3 [pid 3885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3886] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3885] close(14) = -1 EBADF (Bad file descriptor) [pid 3886] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3885] close(15 [pid 3886] close(3 [pid 3885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3886] <... close resumed>) = 0 [pid 3885] close(16 [pid 3886] close(4) = -1 EBADF (Bad file descriptor) [pid 3886] close(5) = -1 EBADF (Bad file descriptor) [pid 3886] close(6) = -1 EBADF (Bad file descriptor) [pid 3886] close(7) = -1 EBADF (Bad file descriptor) [pid 3886] close(8) = -1 EBADF (Bad file descriptor) [pid 3886] close(9) = -1 EBADF (Bad file descriptor) [pid 3886] close(10) = -1 EBADF (Bad file descriptor) [pid 3886] close(11) = -1 EBADF (Bad file descriptor) [pid 3886] close(12) = -1 EBADF (Bad file descriptor) [pid 3886] close(13 [pid 3885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3885] close(17 [pid 3886] close(14 [pid 3885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3885] close(18 [pid 3886] close(15 [pid 3885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3886] close(16) = -1 EBADF (Bad file descriptor) [pid 3886] close(17) = -1 EBADF (Bad file descriptor) [pid 3886] close(18) = -1 EBADF (Bad file descriptor) [pid 3886] close(19) = -1 EBADF (Bad file descriptor) [pid 3886] close(20) = -1 EBADF (Bad file descriptor) [pid 3886] close(21) = -1 EBADF (Bad file descriptor) [pid 3885] close(19 [pid 3886] close(22) = -1 EBADF (Bad file descriptor) [pid 3885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3886] close(23) = -1 EBADF (Bad file descriptor) [pid 3885] close(20 [pid 3886] close(24) = -1 EBADF (Bad file descriptor) [pid 3886] close(25) = -1 EBADF (Bad file descriptor) [pid 3886] close(26) = -1 EBADF (Bad file descriptor) [pid 3886] close(27) = -1 EBADF (Bad file descriptor) [pid 3886] close(28) = -1 EBADF (Bad file descriptor) [pid 3886] close(29) = -1 EBADF (Bad file descriptor) [pid 3886] exit_group(0 [pid 3885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3886] <... exit_group resumed>) = ? [pid 3886] +++ exited with 0 +++ [pid 3885] close(21) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3885] close(22) = -1 EBADF (Bad file descriptor) [pid 3885] close(23) = -1 EBADF (Bad file descriptor) [pid 3885] close(24) = -1 EBADF (Bad file descriptor) [pid 3885] close(25) = -1 EBADF (Bad file descriptor) [pid 3885] close(26) = -1 EBADF (Bad file descriptor) [pid 3885] close(27) = -1 EBADF (Bad file descriptor) [pid 3885] close(28) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./103", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3885] close(29 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3885] exit_group(0 [pid 3614] fstat(3, [pid 3885] <... exit_group resumed>) = ? [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./103/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3885] +++ exited with 0 +++ [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./103/binderfs", [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=101, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3614] unlink("./103/binderfs") = 0 [pid 3614] umount2("./103/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] <... restart_syscall resumed>) = 0 [pid 3614] lstat("./103/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./103/file0" [pid 3617] umount2("./99", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] getdents64(3, [pid 3617] openat(AT_FDCWD, "./99", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] <... openat resumed>) = 3 [pid 3614] close(3 [pid 3617] fstat(3, [pid 3614] <... close resumed>) = 0 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] rmdir("./103" [pid 3617] getdents64(3, [pid 3614] <... rmdir resumed>) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] mkdir("./104", 0777 [pid 3617] umount2("./99/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... mkdir resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] lstat("./99/binderfs", ./strace-static-x86_64: Process 3887 attached {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 106 [pid 3617] unlink("./99/binderfs") = 0 [pid 3617] umount2("./99/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./99/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./99/file0" [pid 3887] chdir("./104" [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./99") = 0 [pid 3887] <... chdir resumed>) = 0 [pid 3617] mkdir("./100", 0777) = 0 [pid 3887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3887] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 3888 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 102 [pid 3887] setpgid(0, 0) = 0 [pid 3887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3888] chdir("./100" [pid 3887] <... openat resumed>) = 3 [pid 3888] <... chdir resumed>) = 0 [pid 3888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3887] write(3, "1000", 4) = 4 [pid 3888] <... prctl resumed>) = 0 [pid 3887] close(3 [pid 3888] setpgid(0, 0) = 0 [pid 3887] <... close resumed>) = 0 [pid 3887] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3887] creat("./file0", 000) = 3 [pid 3887] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3888] <... openat resumed>) = 3 [pid 3888] write(3, "1000", 4) = 4 [pid 3888] close(3) = 0 [pid 3888] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3888] creat("./file0", 000) = 3 [pid 3888] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3888] close(3) = 0 [pid 3888] close(4) = -1 EBADF (Bad file descriptor) [pid 3888] close(5) = -1 EBADF (Bad file descriptor) [pid 3888] close(6) = -1 EBADF (Bad file descriptor) [pid 3888] close(7) = -1 EBADF (Bad file descriptor) [pid 3888] close(8) = -1 EBADF (Bad file descriptor) [pid 3888] close(9) = -1 EBADF (Bad file descriptor) [pid 3888] close(10) = -1 EBADF (Bad file descriptor) [pid 3888] close(11) = -1 EBADF (Bad file descriptor) [pid 3888] close(12) = -1 EBADF (Bad file descriptor) [pid 3888] close(13) = -1 EBADF (Bad file descriptor) [pid 3888] close(14) = -1 EBADF (Bad file descriptor) [pid 3888] close(15) = -1 EBADF (Bad file descriptor) [pid 3888] close(16) = -1 EBADF (Bad file descriptor) [pid 3888] close(17) = -1 EBADF (Bad file descriptor) [pid 3888] close(18) = -1 EBADF (Bad file descriptor) [pid 3888] close(19) = -1 EBADF (Bad file descriptor) [pid 3888] close(20) = -1 EBADF (Bad file descriptor) [pid 3888] close(21) = -1 EBADF (Bad file descriptor) [pid 3888] close(22) = -1 EBADF (Bad file descriptor) [pid 3888] close(23) = -1 EBADF (Bad file descriptor) [pid 3888] close(24) = -1 EBADF (Bad file descriptor) [pid 3888] close(25) = -1 EBADF (Bad file descriptor) [pid 3888] close(26) = -1 EBADF (Bad file descriptor) [pid 3888] close(27) = -1 EBADF (Bad file descriptor) [pid 3888] close(28) = -1 EBADF (Bad file descriptor) [pid 3888] close(29) = -1 EBADF (Bad file descriptor) [pid 3888] exit_group(0) = ? [pid 3888] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] umount2("./100", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3887] <... fallocate resumed>) = 0 [pid 3617] <... openat resumed>) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./100/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./100/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./100/binderfs" [pid 3887] close(3 [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./100/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3887] <... close resumed>) = 0 [pid 3617] lstat("./100/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3887] close(4 [pid 3617] unlink("./100/file0" [pid 3887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3887] close(5 [pid 3617] rmdir("./100" [pid 3887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./101", 0777 [pid 3887] close(6 [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3887] close(7 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 103 [pid 3887] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3889 attached [pid 3887] close(8) = -1 EBADF (Bad file descriptor) [pid 3887] close(9) = -1 EBADF (Bad file descriptor) [pid 3887] close(10) = -1 EBADF (Bad file descriptor) [pid 3887] close(11) = -1 EBADF (Bad file descriptor) [pid 3889] chdir("./101" [pid 3887] close(12) = -1 EBADF (Bad file descriptor) [pid 3887] close(13) = -1 EBADF (Bad file descriptor) [pid 3887] close(14) = -1 EBADF (Bad file descriptor) [pid 3887] close(15) = -1 EBADF (Bad file descriptor) [pid 3887] close(16) = -1 EBADF (Bad file descriptor) [pid 3887] close(17) = -1 EBADF (Bad file descriptor) [pid 3887] close(18) = -1 EBADF (Bad file descriptor) [pid 3887] close(19) = -1 EBADF (Bad file descriptor) [pid 3887] close(20) = -1 EBADF (Bad file descriptor) [pid 3887] close(21) = -1 EBADF (Bad file descriptor) [pid 3887] close(22) = -1 EBADF (Bad file descriptor) [pid 3887] close(23) = -1 EBADF (Bad file descriptor) [pid 3887] close(24) = -1 EBADF (Bad file descriptor) [pid 3887] close(25) = -1 EBADF (Bad file descriptor) [pid 3887] close(26) = -1 EBADF (Bad file descriptor) [pid 3887] close(27) = -1 EBADF (Bad file descriptor) [pid 3887] close(28) = -1 EBADF (Bad file descriptor) [pid 3887] close(29) = -1 EBADF (Bad file descriptor) [pid 3887] exit_group(0) = ? [pid 3887] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=106, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3889] <... chdir resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3614] umount2("./104", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, [pid 3889] <... prctl resumed>) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3889] setpgid(0, 0 [pid 3614] umount2("./104/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3889] <... setpgid resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./104/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] unlink("./104/binderfs") = 0 [pid 3614] umount2("./104/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./104/file0", [pid 3889] <... openat resumed>) = 3 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3889] write(3, "1000", 4 [pid 3614] unlink("./104/file0") = 0 [pid 3889] <... write resumed>) = 4 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3889] close(3 [pid 3614] close(3) = 0 [pid 3889] <... close resumed>) = 0 [pid 3614] rmdir("./104" [pid 3889] symlink("/dev/binderfs", "./binderfs" [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./105", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3889] <... symlink resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 107 [pid 3889] creat("./file0", 000./strace-static-x86_64: Process 3890 attached ) = 3 [pid 3890] chdir("./105") = 0 [pid 3889] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3890] setpgid(0, 0) = 0 [pid 3890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3890] write(3, "1000", 4) = 4 [pid 3890] close(3) = 0 [pid 3890] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3890] creat("./file0", 000) = 3 [pid 3890] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3889] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3890] close(3) = 0 [pid 3890] close(4) = -1 EBADF (Bad file descriptor) [pid 3890] close(5) = -1 EBADF (Bad file descriptor) [pid 3890] close(6) = -1 EBADF (Bad file descriptor) [pid 3890] close(7) = -1 EBADF (Bad file descriptor) [pid 3890] close(8) = -1 EBADF (Bad file descriptor) [pid 3890] close(9) = -1 EBADF (Bad file descriptor) [pid 3890] close(10) = -1 EBADF (Bad file descriptor) [pid 3890] close(11) = -1 EBADF (Bad file descriptor) [pid 3890] close(12) = -1 EBADF (Bad file descriptor) [pid 3890] close(13) = -1 EBADF (Bad file descriptor) [pid 3890] close(14) = -1 EBADF (Bad file descriptor) [pid 3890] close(15) = -1 EBADF (Bad file descriptor) [pid 3890] close(16) = -1 EBADF (Bad file descriptor) [pid 3890] close(17) = -1 EBADF (Bad file descriptor) [pid 3890] close(18) = -1 EBADF (Bad file descriptor) [pid 3890] close(19) = -1 EBADF (Bad file descriptor) [pid 3890] close(20) = -1 EBADF (Bad file descriptor) [pid 3890] close(21) = -1 EBADF (Bad file descriptor) [pid 3890] close(22) = -1 EBADF (Bad file descriptor) [pid 3890] close(23) = -1 EBADF (Bad file descriptor) [pid 3890] close(24) = -1 EBADF (Bad file descriptor) [pid 3890] close(25) = -1 EBADF (Bad file descriptor) [pid 3890] close(26) = -1 EBADF (Bad file descriptor) [pid 3890] close(27) = -1 EBADF (Bad file descriptor) [pid 3890] close(28) = -1 EBADF (Bad file descriptor) [pid 3890] close(29) = -1 EBADF (Bad file descriptor) [pid 3890] exit_group(0) = ? [pid 3890] +++ exited with 0 +++ [pid 3889] close(3 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=107, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./105", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./105", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./105/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./105/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./105/binderfs") = 0 [pid 3614] umount2("./105/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./105/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./105/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./105") = 0 [pid 3614] mkdir("./106", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3889] <... close resumed>) = 0 [pid 3889] close(4./strace-static-x86_64: Process 3891 attached [pid 3891] chdir("./106") = 0 [pid 3891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3891] setpgid(0, 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 108 [pid 3889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3891] <... setpgid resumed>) = 0 [pid 3889] close(5) = -1 EBADF (Bad file descriptor) [pid 3889] close(6 [pid 3891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3891] <... openat resumed>) = 3 [pid 3891] write(3, "1000", 4 [pid 3889] close(7 [pid 3891] <... write resumed>) = 4 [pid 3889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3891] close(3 [pid 3889] close(8 [pid 3891] <... close resumed>) = 0 [pid 3889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3891] symlink("/dev/binderfs", "./binderfs" [pid 3889] close(9 [pid 3891] <... symlink resumed>) = 0 [pid 3889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3891] creat("./file0", 000 [pid 3889] close(10) = -1 EBADF (Bad file descriptor) [pid 3889] close(11) = -1 EBADF (Bad file descriptor) [pid 3889] close(12 [pid 3891] <... creat resumed>) = 3 [pid 3889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3891] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3889] close(13) = -1 EBADF (Bad file descriptor) [pid 3889] close(14) = -1 EBADF (Bad file descriptor) [pid 3889] close(15) = -1 EBADF (Bad file descriptor) [pid 3889] close(16) = -1 EBADF (Bad file descriptor) [pid 3889] close(17) = -1 EBADF (Bad file descriptor) [pid 3889] close(18) = -1 EBADF (Bad file descriptor) [pid 3889] close(19) = -1 EBADF (Bad file descriptor) [pid 3889] close(20) = -1 EBADF (Bad file descriptor) [pid 3889] close(21) = -1 EBADF (Bad file descriptor) [pid 3889] close(22) = -1 EBADF (Bad file descriptor) [pid 3889] close(23) = -1 EBADF (Bad file descriptor) [pid 3889] close(24) = -1 EBADF (Bad file descriptor) [pid 3889] close(25) = -1 EBADF (Bad file descriptor) [pid 3889] close(26) = -1 EBADF (Bad file descriptor) [pid 3889] close(27) = -1 EBADF (Bad file descriptor) [pid 3889] close(28) = -1 EBADF (Bad file descriptor) [pid 3889] close(29) = -1 EBADF (Bad file descriptor) [pid 3889] exit_group(0) = ? [pid 3889] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=103, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] umount2("./101", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./101/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./101/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./101/binderfs") = 0 [pid 3617] umount2("./101/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3891] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3891] close(3 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3891] <... close resumed>) = 0 [pid 3617] lstat("./101/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3891] close(4 [pid 3617] unlink("./101/file0" [pid 3891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3891] close(5) = -1 EBADF (Bad file descriptor) [pid 3891] close(6) = -1 EBADF (Bad file descriptor) [pid 3891] close(7) = -1 EBADF (Bad file descriptor) [pid 3891] close(8) = -1 EBADF (Bad file descriptor) [pid 3891] close(9) = -1 EBADF (Bad file descriptor) [pid 3891] close(10 [pid 3617] <... unlink resumed>) = 0 [pid 3891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3891] close(11 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] close(3 [pid 3891] close(12) = -1 EBADF (Bad file descriptor) [pid 3617] <... close resumed>) = 0 [pid 3891] close(13 [pid 3617] rmdir("./101" [pid 3891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3891] close(14) = -1 EBADF (Bad file descriptor) [pid 3617] <... rmdir resumed>) = 0 [pid 3891] close(15) = -1 EBADF (Bad file descriptor) [pid 3891] close(16) = -1 EBADF (Bad file descriptor) [pid 3891] close(17) = -1 EBADF (Bad file descriptor) [pid 3617] mkdir("./102", 0777 [pid 3891] close(18) = -1 EBADF (Bad file descriptor) [pid 3891] close(19) = -1 EBADF (Bad file descriptor) [pid 3891] close(20) = -1 EBADF (Bad file descriptor) [pid 3617] <... mkdir resumed>) = 0 [pid 3891] close(21 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3891] close(22) = -1 EBADF (Bad file descriptor) [pid 3891] close(23) = -1 EBADF (Bad file descriptor) [pid 3891] close(24) = -1 EBADF (Bad file descriptor) [pid 3891] close(25) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 104 [pid 3891] close(26) = -1 EBADF (Bad file descriptor) [pid 3891] close(27) = -1 EBADF (Bad file descriptor) [pid 3891] close(28) = -1 EBADF (Bad file descriptor) [pid 3891] close(29) = -1 EBADF (Bad file descriptor) [pid 3891] exit_group(0) = ? [pid 3891] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=108, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- ./strace-static-x86_64: Process 3892 attached [pid 3614] umount2("./106", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./106", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3892] chdir("./102" [pid 3614] <... openat resumed>) = 3 [pid 3892] <... chdir resumed>) = 0 [pid 3614] fstat(3, [pid 3892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3892] <... prctl resumed>) = 0 [pid 3614] getdents64(3, [pid 3892] setpgid(0, 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./106/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3892] <... setpgid resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] lstat("./106/binderfs", [pid 3892] <... openat resumed>) = 3 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3892] write(3, "1000", 4 [pid 3614] unlink("./106/binderfs" [pid 3892] <... write resumed>) = 4 [pid 3892] close(3) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3892] symlink("/dev/binderfs", "./binderfs" [pid 3614] umount2("./106/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3892] <... symlink resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3892] creat("./file0", 000 [pid 3614] lstat("./106/file0", [pid 3892] <... creat resumed>) = 3 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3892] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] unlink("./106/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./106") = 0 [pid 3614] mkdir("./107", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 109 ./strace-static-x86_64: Process 3893 attached [pid 3893] chdir("./107") = 0 [pid 3893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3893] setpgid(0, 0 [pid 3892] <... fallocate resumed>) = 0 [pid 3893] <... setpgid resumed>) = 0 [pid 3893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3892] close(3 [pid 3893] write(3, "1000", 4 [pid 3892] <... close resumed>) = 0 [pid 3893] <... write resumed>) = 4 [pid 3893] close(3) = 0 [pid 3893] symlink("/dev/binderfs", "./binderfs" [pid 3892] close(4 [pid 3893] <... symlink resumed>) = 0 [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3893] creat("./file0", 000 [pid 3892] close(5 [pid 3893] <... creat resumed>) = 3 [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3893] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3892] close(6 [pid 3893] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3893] close(3 [pid 3892] close(7) = -1 EBADF (Bad file descriptor) [pid 3893] <... close resumed>) = 0 [pid 3892] close(8 [pid 3893] close(4 [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] close(9) = -1 EBADF (Bad file descriptor) [pid 3892] close(10) = -1 EBADF (Bad file descriptor) [pid 3892] close(11) = -1 EBADF (Bad file descriptor) [pid 3892] close(12) = -1 EBADF (Bad file descriptor) [pid 3892] close(13) = -1 EBADF (Bad file descriptor) [pid 3892] close(14) = -1 EBADF (Bad file descriptor) [pid 3892] close(15) = -1 EBADF (Bad file descriptor) [pid 3893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] close(16 [pid 3893] close(5 [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] close(17 [pid 3893] close(6 [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] close(18 [pid 3893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3893] close(7 [pid 3892] close(19 [pid 3893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] close(20 [pid 3893] close(8) = -1 EBADF (Bad file descriptor) [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3893] close(9 [pid 3892] close(21 [pid 3893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3893] close(10 [pid 3892] close(22 [pid 3893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3893] close(11 [pid 3892] close(23 [pid 3893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] close(24 [pid 3893] close(12 [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] close(25) = -1 EBADF (Bad file descriptor) [pid 3893] close(13 [pid 3892] close(26 [pid 3893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3893] close(14 [pid 3892] close(27 [pid 3893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3893] close(15 [pid 3892] close(28 [pid 3893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3893] close(16 [pid 3892] close(29 [pid 3893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3893] close(17 [pid 3892] exit_group(0 [pid 3893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3892] <... exit_group resumed>) = ? [pid 3893] close(18 [pid 3892] +++ exited with 0 +++ [pid 3893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3893] close(19 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=104, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3893] close(20 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3893] close(21 [pid 3617] umount2("./102", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3893] close(22 [pid 3617] openat(AT_FDCWD, "./102", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 3893] close(23 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3893] close(24 [pid 3617] getdents64(3, [pid 3893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3893] close(25 [pid 3617] umount2("./102/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3893] close(26 [pid 3617] lstat("./102/binderfs", [pid 3893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3893] close(27 [pid 3617] unlink("./102/binderfs" [pid 3893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3893] close(28 [pid 3617] umount2("./102/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3893] close(29 [pid 3617] lstat("./102/file0", [pid 3893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./102/file0" [pid 3893] exit_group(0 [pid 3617] <... unlink resumed>) = 0 [pid 3893] <... exit_group resumed>) = ? [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./102" [pid 3893] +++ exited with 0 +++ [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./103", 0777) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=109, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3894 attached , child_tidptr=0x5555563a65d0) = 105 [pid 3894] chdir("./103") = 0 [pid 3894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3614] umount2("./107", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./107", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./107/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./107/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./107/binderfs") = 0 [pid 3614] umount2("./107/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./107/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./107/file0") = 0 [pid 3894] setpgid(0, 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./107") = 0 [pid 3894] <... setpgid resumed>) = 0 [pid 3614] mkdir("./108", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3895 attached , child_tidptr=0x5555563a65d0) = 110 [pid 3894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3895] chdir("./108") = 0 [pid 3895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3895] setpgid(0, 0) = 0 [pid 3895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3894] <... openat resumed>) = 3 [pid 3895] write(3, "1000", 4) = 4 [pid 3895] close(3) = 0 [pid 3895] symlink("/dev/binderfs", "./binderfs" [pid 3894] write(3, "1000", 4) = 4 [pid 3894] close(3 [pid 3895] <... symlink resumed>) = 0 [pid 3894] <... close resumed>) = 0 [pid 3895] creat("./file0", 000) = 3 [pid 3894] symlink("/dev/binderfs", "./binderfs" [pid 3895] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3894] <... symlink resumed>) = 0 [pid 3894] creat("./file0", 000) = 3 [pid 3894] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3895] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3894] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3894] close(3) = 0 [pid 3894] close(4) = -1 EBADF (Bad file descriptor) [pid 3894] close(5) = -1 EBADF (Bad file descriptor) [pid 3895] close(3 [pid 3894] close(6) = -1 EBADF (Bad file descriptor) [pid 3894] close(7) = -1 EBADF (Bad file descriptor) [pid 3894] close(8) = -1 EBADF (Bad file descriptor) [pid 3894] close(9) = -1 EBADF (Bad file descriptor) [pid 3894] close(10) = -1 EBADF (Bad file descriptor) [pid 3895] <... close resumed>) = 0 [pid 3895] close(4 [pid 3894] close(11) = -1 EBADF (Bad file descriptor) [pid 3894] close(12) = -1 EBADF (Bad file descriptor) [pid 3894] close(13) = -1 EBADF (Bad file descriptor) [pid 3894] close(14) = -1 EBADF (Bad file descriptor) [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] close(15) = -1 EBADF (Bad file descriptor) [pid 3894] close(16) = -1 EBADF (Bad file descriptor) [pid 3894] close(17 [pid 3895] close(5 [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] close(6) = -1 EBADF (Bad file descriptor) [pid 3894] close(18) = -1 EBADF (Bad file descriptor) [pid 3894] close(19) = -1 EBADF (Bad file descriptor) [pid 3894] close(20) = -1 EBADF (Bad file descriptor) [pid 3894] close(21) = -1 EBADF (Bad file descriptor) [pid 3894] close(22) = -1 EBADF (Bad file descriptor) [pid 3894] close(23) = -1 EBADF (Bad file descriptor) [pid 3895] close(7) = -1 EBADF (Bad file descriptor) [pid 3895] close(8) = -1 EBADF (Bad file descriptor) [pid 3894] close(24 [pid 3895] close(9) = -1 EBADF (Bad file descriptor) [pid 3895] close(10 [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] close(25 [pid 3895] close(11) = -1 EBADF (Bad file descriptor) [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] close(12) = -1 EBADF (Bad file descriptor) [pid 3894] close(26 [pid 3895] close(13) = -1 EBADF (Bad file descriptor) [pid 3895] close(14) = -1 EBADF (Bad file descriptor) [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] close(15 [pid 3894] close(27 [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] close(16) = -1 EBADF (Bad file descriptor) [pid 3895] close(17 [pid 3894] close(28 [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] close(18 [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] close(29 [pid 3895] close(19 [pid 3894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] exit_group(0 [pid 3895] close(20 [pid 3894] <... exit_group resumed>) = ? [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3894] +++ exited with 0 +++ [pid 3895] close(21 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=105, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3895] close(22 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3895] close(23) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./103", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3895] close(24 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] openat(AT_FDCWD, "./103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3895] close(25 [pid 3617] <... openat resumed>) = 3 [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] fstat(3, [pid 3895] close(26 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3895] close(27 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./103/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3895] close(28 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./103/binderfs", [pid 3895] close(29 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./103/binderfs" [pid 3895] exit_group(0 [pid 3617] <... unlink resumed>) = 0 [pid 3895] <... exit_group resumed>) = ? [pid 3617] umount2("./103/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./103/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./103/file0" [pid 3895] +++ exited with 0 +++ [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./103" [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=110, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./104", 0777 [pid 3614] umount2("./108", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... mkdir resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] openat(AT_FDCWD, "./108", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 106 [pid 3614] <... openat resumed>) = 3 [pid 3614] fstat(3, ./strace-static-x86_64: Process 3896 attached {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./108/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./108/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./108/binderfs") = 0 [pid 3614] umount2("./108/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./108/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./108/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3896] chdir("./104") = 0 [pid 3614] close(3) = 0 [pid 3896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] rmdir("./108" [pid 3896] <... prctl resumed>) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3896] setpgid(0, 0 [pid 3614] mkdir("./109", 0777) = 0 [pid 3896] <... setpgid resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3897 attached [pid 3897] chdir("./109" [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 111 [pid 3897] <... chdir resumed>) = 0 [pid 3897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3897] setpgid(0, 0 [pid 3896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3897] <... setpgid resumed>) = 0 [pid 3896] <... openat resumed>) = 3 [pid 3897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3896] write(3, "1000", 4) = 4 [pid 3896] close(3 [pid 3897] <... openat resumed>) = 3 [pid 3896] <... close resumed>) = 0 [pid 3897] write(3, "1000", 4) = 4 [pid 3897] close(3) = 0 [pid 3897] symlink("/dev/binderfs", "./binderfs" [pid 3896] symlink("/dev/binderfs", "./binderfs" [pid 3897] <... symlink resumed>) = 0 [pid 3897] creat("./file0", 000) = 3 [pid 3897] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3896] <... symlink resumed>) = 0 [pid 3896] creat("./file0", 000) = 3 [pid 3896] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3896] close(3 [pid 3897] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3897] close(3 [pid 3896] <... close resumed>) = 0 [pid 3897] <... close resumed>) = 0 [pid 3896] close(4 [pid 3897] close(4) = -1 EBADF (Bad file descriptor) [pid 3897] close(5) = -1 EBADF (Bad file descriptor) [pid 3897] close(6) = -1 EBADF (Bad file descriptor) [pid 3897] close(7) = -1 EBADF (Bad file descriptor) [pid 3897] close(8) = -1 EBADF (Bad file descriptor) [pid 3897] close(9) = -1 EBADF (Bad file descriptor) [pid 3897] close(10) = -1 EBADF (Bad file descriptor) [pid 3897] close(11) = -1 EBADF (Bad file descriptor) [pid 3897] close(12) = -1 EBADF (Bad file descriptor) [pid 3897] close(13) = -1 EBADF (Bad file descriptor) [pid 3897] close(14) = -1 EBADF (Bad file descriptor) [pid 3897] close(15) = -1 EBADF (Bad file descriptor) [pid 3897] close(16) = -1 EBADF (Bad file descriptor) [pid 3897] close(17) = -1 EBADF (Bad file descriptor) [pid 3897] close(18) = -1 EBADF (Bad file descriptor) [pid 3897] close(19) = -1 EBADF (Bad file descriptor) [pid 3897] close(20) = -1 EBADF (Bad file descriptor) [pid 3897] close(21) = -1 EBADF (Bad file descriptor) [pid 3897] close(22) = -1 EBADF (Bad file descriptor) [pid 3897] close(23) = -1 EBADF (Bad file descriptor) [pid 3897] close(24) = -1 EBADF (Bad file descriptor) [pid 3897] close(25) = -1 EBADF (Bad file descriptor) [pid 3897] close(26) = -1 EBADF (Bad file descriptor) [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(5) = -1 EBADF (Bad file descriptor) [pid 3897] close(27) = -1 EBADF (Bad file descriptor) [pid 3897] close(28) = -1 EBADF (Bad file descriptor) [pid 3897] close(29) = -1 EBADF (Bad file descriptor) [pid 3896] close(6) = -1 EBADF (Bad file descriptor) [pid 3896] close(7 [pid 3897] exit_group(0 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3897] <... exit_group resumed>) = ? [pid 3896] close(8) = -1 EBADF (Bad file descriptor) [pid 3896] close(9) = -1 EBADF (Bad file descriptor) [pid 3896] close(10) = -1 EBADF (Bad file descriptor) [pid 3896] close(11) = -1 EBADF (Bad file descriptor) [pid 3896] close(12 [pid 3897] +++ exited with 0 +++ [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=111, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3896] close(13 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(14 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(15) = -1 EBADF (Bad file descriptor) [pid 3896] close(16) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./109", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3896] close(17 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./109", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3896] close(18) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 3896] close(19 [pid 3614] fstat(3, [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3896] close(20 [pid 3614] getdents64(3, [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3896] close(21 [pid 3614] umount2("./109/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3896] close(22 [pid 3614] lstat("./109/binderfs", [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(23 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./109/binderfs" [pid 3896] close(24 [pid 3614] <... unlink resumed>) = 0 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./109/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3896] close(25) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3896] close(26) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./109/file0", [pid 3896] close(27) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3896] close(28 [pid 3614] unlink("./109/file0" [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3896] close(29 [pid 3614] <... unlink resumed>) = 0 [pid 3896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3896] exit_group(0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3896] <... exit_group resumed>) = ? [pid 3614] close(3 [pid 3896] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=106, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] <... close resumed>) = 0 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3614] rmdir("./109") = 0 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3614] mkdir("./110", 0777 [pid 3617] umount2("./104", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./104/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./104/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./104/binderfs" [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 112 ./strace-static-x86_64: Process 3898 attached [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./104/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./104/file0", [pid 3898] chdir("./110" [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./104/file0" [pid 3898] <... chdir resumed>) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./104" [pid 3898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./105", 0777 [pid 3898] <... prctl resumed>) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3898] setpgid(0, 0./strace-static-x86_64: Process 3899 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 107 [pid 3898] <... setpgid resumed>) = 0 [pid 3898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3899] chdir("./105" [pid 3898] <... openat resumed>) = 3 [pid 3899] <... chdir resumed>) = 0 [pid 3899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3898] write(3, "1000", 4 [pid 3899] <... prctl resumed>) = 0 [pid 3898] <... write resumed>) = 4 [pid 3898] close(3 [pid 3899] setpgid(0, 0) = 0 [pid 3898] <... close resumed>) = 0 [pid 3898] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3898] creat("./file0", 000 [pid 3899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3898] <... creat resumed>) = 3 [pid 3898] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3899] <... openat resumed>) = 3 [pid 3899] write(3, "1000", 4) = 4 [pid 3899] close(3) = 0 [pid 3899] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3899] creat("./file0", 000) = 3 [pid 3899] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3898] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3899] close(3) = 0 [pid 3899] close(4) = -1 EBADF (Bad file descriptor) [pid 3899] close(5) = -1 EBADF (Bad file descriptor) [pid 3899] close(6 [pid 3898] close(3) = 0 [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3899] close(7) = -1 EBADF (Bad file descriptor) [pid 3899] close(8) = -1 EBADF (Bad file descriptor) [pid 3899] close(9) = -1 EBADF (Bad file descriptor) [pid 3899] close(10) = -1 EBADF (Bad file descriptor) [pid 3899] close(11 [pid 3898] close(4) = -1 EBADF (Bad file descriptor) [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3899] close(12) = -1 EBADF (Bad file descriptor) [pid 3899] close(13) = -1 EBADF (Bad file descriptor) [pid 3899] close(14) = -1 EBADF (Bad file descriptor) [pid 3899] close(15) = -1 EBADF (Bad file descriptor) [pid 3899] close(16) = -1 EBADF (Bad file descriptor) [pid 3899] close(17) = -1 EBADF (Bad file descriptor) [pid 3899] close(18) = -1 EBADF (Bad file descriptor) [pid 3899] close(19) = -1 EBADF (Bad file descriptor) [pid 3899] close(20) = -1 EBADF (Bad file descriptor) [pid 3899] close(21) = -1 EBADF (Bad file descriptor) [pid 3899] close(22) = -1 EBADF (Bad file descriptor) [pid 3899] close(23 [pid 3898] close(5 [pid 3899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3899] close(24) = -1 EBADF (Bad file descriptor) [pid 3899] close(25) = -1 EBADF (Bad file descriptor) [pid 3899] close(26) = -1 EBADF (Bad file descriptor) [pid 3899] close(27) = -1 EBADF (Bad file descriptor) [pid 3899] close(28) = -1 EBADF (Bad file descriptor) [pid 3899] close(29) = -1 EBADF (Bad file descriptor) [pid 3899] exit_group(0 [pid 3898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3899] <... exit_group resumed>) = ? [pid 3899] +++ exited with 0 +++ [pid 3898] close(6) = -1 EBADF (Bad file descriptor) [pid 3898] close(7 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] umount2("./105", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3898] close(8 [pid 3617] openat(AT_FDCWD, "./105", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 3898] close(9 [pid 3617] fstat(3, [pid 3898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3898] close(10 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3898] close(11 [pid 3617] umount2("./105/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3898] close(12 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3898] close(13 [pid 3617] lstat("./105/binderfs", [pid 3898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3898] close(14 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./105/binderfs" [pid 3898] close(15) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3898] close(16 [pid 3617] umount2("./105/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3898] close(17 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3898] close(18 [pid 3617] lstat("./105/file0", [pid 3898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3898] close(19 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3898] close(20 [pid 3617] unlink("./105/file0" [pid 3898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3898] close(21) = -1 EBADF (Bad file descriptor) [pid 3898] close(22) = -1 EBADF (Bad file descriptor) [pid 3898] close(23) = -1 EBADF (Bad file descriptor) [pid 3898] close(24) = -1 EBADF (Bad file descriptor) [pid 3898] close(25) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3898] close(26) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3898] close(27) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3898] close(28) = -1 EBADF (Bad file descriptor) [pid 3617] close(3 [pid 3898] close(29) = -1 EBADF (Bad file descriptor) [pid 3617] <... close resumed>) = 0 [pid 3898] exit_group(0 [pid 3617] rmdir("./105" [pid 3898] <... exit_group resumed>) = ? [pid 3898] +++ exited with 0 +++ [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./106", 0777 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=112, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3617] <... mkdir resumed>) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] umount2("./110", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 3900 attached [pid 3614] openat(AT_FDCWD, "./110", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 108 [pid 3614] <... openat resumed>) = 3 [pid 3900] chdir("./106" [pid 3614] fstat(3, [pid 3900] <... chdir resumed>) = 0 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] getdents64(3, [pid 3900] <... prctl resumed>) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./110/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./110/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./110/binderfs" [pid 3900] setpgid(0, 0 [pid 3614] <... unlink resumed>) = 0 [pid 3900] <... setpgid resumed>) = 0 [pid 3614] umount2("./110/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./110/file0", [pid 3900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./110/file0" [pid 3900] <... openat resumed>) = 3 [pid 3614] <... unlink resumed>) = 0 [pid 3900] write(3, "1000", 4 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3900] <... write resumed>) = 4 [pid 3614] close(3 [pid 3900] close(3 [pid 3614] <... close resumed>) = 0 [pid 3900] <... close resumed>) = 0 [pid 3614] rmdir("./110" [pid 3900] symlink("/dev/binderfs", "./binderfs" [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./111", 0777 [pid 3900] <... symlink resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3900] creat("./file0", 000./strace-static-x86_64: Process 3901 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 113 [pid 3901] chdir("./111" [pid 3900] <... creat resumed>) = 3 [pid 3901] <... chdir resumed>) = 0 [pid 3900] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3901] setpgid(0, 0) = 0 [pid 3901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3901] write(3, "1000", 4) = 4 [pid 3901] close(3) = 0 [pid 3901] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3901] creat("./file0", 000) = 3 [pid 3901] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3900] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3901] close(3 [pid 3900] close(3) = 0 [pid 3900] close(4) = -1 EBADF (Bad file descriptor) [pid 3900] close(5) = -1 EBADF (Bad file descriptor) [pid 3900] close(6) = -1 EBADF (Bad file descriptor) [pid 3900] close(7) = -1 EBADF (Bad file descriptor) [pid 3901] <... close resumed>) = 0 [pid 3900] close(8) = -1 EBADF (Bad file descriptor) [pid 3900] close(9) = -1 EBADF (Bad file descriptor) [pid 3900] close(10) = -1 EBADF (Bad file descriptor) [pid 3900] close(11) = -1 EBADF (Bad file descriptor) [pid 3900] close(12) = -1 EBADF (Bad file descriptor) [pid 3900] close(13) = -1 EBADF (Bad file descriptor) [pid 3900] close(14) = -1 EBADF (Bad file descriptor) [pid 3900] close(15) = -1 EBADF (Bad file descriptor) [pid 3900] close(16) = -1 EBADF (Bad file descriptor) [pid 3900] close(17) = -1 EBADF (Bad file descriptor) [pid 3900] close(18) = -1 EBADF (Bad file descriptor) [pid 3900] close(19) = -1 EBADF (Bad file descriptor) [pid 3900] close(20 [pid 3901] close(4 [pid 3900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3901] close(5) = -1 EBADF (Bad file descriptor) [pid 3901] close(6) = -1 EBADF (Bad file descriptor) [pid 3900] close(21) = -1 EBADF (Bad file descriptor) [pid 3900] close(22 [pid 3901] close(7 [pid 3900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3900] close(23) = -1 EBADF (Bad file descriptor) [pid 3900] close(24) = -1 EBADF (Bad file descriptor) [pid 3901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3901] close(8) = -1 EBADF (Bad file descriptor) [pid 3900] close(25 [pid 3901] close(9) = -1 EBADF (Bad file descriptor) [pid 3900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3900] close(26) = -1 EBADF (Bad file descriptor) [pid 3900] close(27) = -1 EBADF (Bad file descriptor) [pid 3900] close(28) = -1 EBADF (Bad file descriptor) [pid 3900] close(29) = -1 EBADF (Bad file descriptor) [pid 3901] close(10) = -1 EBADF (Bad file descriptor) [pid 3900] exit_group(0 [pid 3901] close(11) = -1 EBADF (Bad file descriptor) [pid 3900] <... exit_group resumed>) = ? [pid 3901] close(12 [pid 3900] +++ exited with 0 +++ [pid 3901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3901] close(13 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=108, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3901] close(14) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./106", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3901] close(15) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3901] close(16) = -1 EBADF (Bad file descriptor) [pid 3617] openat(AT_FDCWD, "./106", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3901] close(17) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 3901] close(18 [pid 3617] fstat(3, [pid 3901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3901] close(19 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3901] close(20 [pid 3617] getdents64(3, [pid 3901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3901] close(21 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./106/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3901] close(22) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3901] close(23 [pid 3617] lstat("./106/binderfs", [pid 3901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3901] close(24 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./106/binderfs" [pid 3901] close(25) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3901] close(26 [pid 3617] umount2("./106/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3901] close(27 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./106/file0", [pid 3901] close(28 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./106/file0" [pid 3901] close(29) = -1 EBADF (Bad file descriptor) [pid 3901] exit_group(0) = ? [pid 3901] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=113, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./111", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] <... unlink resumed>) = 0 [pid 3614] openat(AT_FDCWD, "./111", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] getdents64(3, [pid 3614] <... openat resumed>) = 3 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] fstat(3, [pid 3617] close(3 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] <... close resumed>) = 0 [pid 3614] getdents64(3, [pid 3617] rmdir("./106" [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./111/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./111/binderfs", [pid 3617] <... rmdir resumed>) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] mkdir("./107", 0777 [pid 3614] unlink("./111/binderfs") = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3614] umount2("./111/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./111/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./111/file0"./strace-static-x86_64: Process 3902 attached ) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 109 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3902] chdir("./107" [pid 3614] rmdir("./111" [pid 3902] <... chdir resumed>) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] mkdir("./112", 0777 [pid 3902] <... prctl resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3902] setpgid(0, 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3902] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 3903 attached [pid 3902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 114 [pid 3902] <... openat resumed>) = 3 [pid 3902] write(3, "1000", 4) = 4 [pid 3902] close(3) = 0 [pid 3902] symlink("/dev/binderfs", "./binderfs" [pid 3903] chdir("./112" [pid 3902] <... symlink resumed>) = 0 [pid 3902] creat("./file0", 000 [pid 3903] <... chdir resumed>) = 0 [pid 3902] <... creat resumed>) = 3 [pid 3902] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3903] setpgid(0, 0) = 0 [pid 3903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3903] write(3, "1000", 4 [pid 3902] <... fallocate resumed>) = 0 [pid 3902] close(3) = 0 [pid 3902] close(4) = -1 EBADF (Bad file descriptor) [pid 3902] close(5) = -1 EBADF (Bad file descriptor) [pid 3902] close(6) = -1 EBADF (Bad file descriptor) [pid 3902] close(7) = -1 EBADF (Bad file descriptor) [pid 3902] close(8) = -1 EBADF (Bad file descriptor) [pid 3902] close(9) = -1 EBADF (Bad file descriptor) [pid 3902] close(10) = -1 EBADF (Bad file descriptor) [pid 3902] close(11) = -1 EBADF (Bad file descriptor) [pid 3902] close(12) = -1 EBADF (Bad file descriptor) [pid 3902] close(13) = -1 EBADF (Bad file descriptor) [pid 3902] close(14) = -1 EBADF (Bad file descriptor) [pid 3902] close(15) = -1 EBADF (Bad file descriptor) [pid 3902] close(16) = -1 EBADF (Bad file descriptor) [pid 3902] close(17) = -1 EBADF (Bad file descriptor) [pid 3902] close(18) = -1 EBADF (Bad file descriptor) [pid 3902] close(19) = -1 EBADF (Bad file descriptor) [pid 3902] close(20) = -1 EBADF (Bad file descriptor) [pid 3902] close(21) = -1 EBADF (Bad file descriptor) [pid 3902] close(22) = -1 EBADF (Bad file descriptor) [pid 3902] close(23) = -1 EBADF (Bad file descriptor) [pid 3902] close(24) = -1 EBADF (Bad file descriptor) [pid 3902] close(25) = -1 EBADF (Bad file descriptor) [pid 3902] close(26 [pid 3903] <... write resumed>) = 4 [pid 3902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3903] close(3 [pid 3902] close(27 [pid 3903] <... close resumed>) = 0 [pid 3903] symlink("/dev/binderfs", "./binderfs" [pid 3902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3903] <... symlink resumed>) = 0 [pid 3902] close(28 [pid 3903] creat("./file0", 000 [pid 3902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3903] <... creat resumed>) = 3 [pid 3902] close(29 [pid 3903] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3903] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3902] exit_group(0 [pid 3903] close(3 [pid 3902] <... exit_group resumed>) = ? [pid 3902] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=109, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3903] <... close resumed>) = 0 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3903] close(4) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./107", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3903] close(5 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] openat(AT_FDCWD, "./107", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3903] close(6 [pid 3617] <... openat resumed>) = 3 [pid 3903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] fstat(3, [pid 3903] close(7 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3903] close(8) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3903] close(9 [pid 3617] umount2("./107/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3903] close(10 [pid 3617] lstat("./107/binderfs", [pid 3903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./107/binderfs" [pid 3903] close(11) = -1 EBADF (Bad file descriptor) [pid 3903] close(12 [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./107/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3903] close(13 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3903] close(14 [pid 3617] lstat("./107/file0", [pid 3903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3903] close(15) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./107/file0" [pid 3903] close(16) = -1 EBADF (Bad file descriptor) [pid 3903] close(17) = -1 EBADF (Bad file descriptor) [pid 3903] close(18) = -1 EBADF (Bad file descriptor) [pid 3903] close(19) = -1 EBADF (Bad file descriptor) [pid 3903] close(20) = -1 EBADF (Bad file descriptor) [pid 3903] close(21) = -1 EBADF (Bad file descriptor) [pid 3903] close(22) = -1 EBADF (Bad file descriptor) [pid 3903] close(23) = -1 EBADF (Bad file descriptor) [pid 3903] close(24) = -1 EBADF (Bad file descriptor) [pid 3903] close(25) = -1 EBADF (Bad file descriptor) [pid 3903] close(26) = -1 EBADF (Bad file descriptor) [pid 3903] close(27) = -1 EBADF (Bad file descriptor) [pid 3903] close(28) = -1 EBADF (Bad file descriptor) [pid 3903] close(29) = -1 EBADF (Bad file descriptor) [pid 3903] exit_group(0) = ? [pid 3903] +++ exited with 0 +++ [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] <... close resumed>) = 0 [pid 3614] umount2("./112", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] rmdir("./107" [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./112", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... rmdir resumed>) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3617] mkdir("./108", 0777 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./112/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./112/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./112/binderfs" [pid 3617] <... mkdir resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] umount2("./112/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./112/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./112/file0"./strace-static-x86_64: Process 3904 attached ) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 110 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3 [pid 3904] chdir("./108" [pid 3614] <... close resumed>) = 0 [pid 3614] rmdir("./112" [pid 3904] <... chdir resumed>) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./113", 0777 [pid 3904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3904] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 3905 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 115 [pid 3904] setpgid(0, 0 [pid 3905] chdir("./113") = 0 [pid 3905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3905] setpgid(0, 0 [pid 3904] <... setpgid resumed>) = 0 [pid 3905] <... setpgid resumed>) = 0 [pid 3905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3905] <... openat resumed>) = 3 [pid 3904] <... openat resumed>) = 3 [pid 3905] write(3, "1000", 4) = 4 [pid 3905] close(3 [pid 3904] write(3, "1000", 4 [pid 3905] <... close resumed>) = 0 [pid 3905] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3904] <... write resumed>) = 4 [pid 3905] creat("./file0", 000 [pid 3904] close(3 [pid 3905] <... creat resumed>) = 3 [pid 3904] <... close resumed>) = 0 [pid 3905] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3904] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3904] creat("./file0", 000) = 3 [pid 3904] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = 0 [pid 3904] close(3) = 0 [pid 3904] close(4) = -1 EBADF (Bad file descriptor) [pid 3904] close(5) = -1 EBADF (Bad file descriptor) [pid 3904] close(6) = -1 EBADF (Bad file descriptor) [pid 3904] close(7) = -1 EBADF (Bad file descriptor) [pid 3904] close(8) = -1 EBADF (Bad file descriptor) [pid 3904] close(9) = -1 EBADF (Bad file descriptor) [pid 3904] close(10) = -1 EBADF (Bad file descriptor) [pid 3904] close(11) = -1 EBADF (Bad file descriptor) [pid 3904] close(12) = -1 EBADF (Bad file descriptor) [pid 3904] close(13) = -1 EBADF (Bad file descriptor) [pid 3904] close(14) = -1 EBADF (Bad file descriptor) [pid 3904] close(15) = -1 EBADF (Bad file descriptor) [pid 3904] close(16) = -1 EBADF (Bad file descriptor) [pid 3904] close(17) = -1 EBADF (Bad file descriptor) [pid 3904] close(18) = -1 EBADF (Bad file descriptor) [pid 3904] close(19) = -1 EBADF (Bad file descriptor) [pid 3904] close(20) = -1 EBADF (Bad file descriptor) [pid 3904] close(21) = -1 EBADF (Bad file descriptor) [pid 3904] close(22) = -1 EBADF (Bad file descriptor) [pid 3904] close(23) = -1 EBADF (Bad file descriptor) [pid 3904] close(24) = -1 EBADF (Bad file descriptor) [pid 3904] close(25) = -1 EBADF (Bad file descriptor) [pid 3904] close(26) = -1 EBADF (Bad file descriptor) [pid 3904] close(27) = -1 EBADF (Bad file descriptor) [pid 3904] close(28) = -1 EBADF (Bad file descriptor) [pid 3904] close(29) = -1 EBADF (Bad file descriptor) [pid 3904] exit_group(0) = ? [pid 3904] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=110, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3905] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3905] close(3) = 0 [pid 3617] umount2("./108", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./108", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./108/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./108/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./108/binderfs" [pid 3905] close(4) = -1 EBADF (Bad file descriptor) [pid 3905] close(5) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3905] close(6 [pid 3617] umount2("./108/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3905] close(7 [pid 3617] lstat("./108/file0", [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3905] close(8 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./108/file0" [pid 3905] close(9) = -1 EBADF (Bad file descriptor) [pid 3905] close(10) = -1 EBADF (Bad file descriptor) [pid 3905] close(11) = -1 EBADF (Bad file descriptor) [pid 3905] close(12) = -1 EBADF (Bad file descriptor) [pid 3905] close(13) = -1 EBADF (Bad file descriptor) [pid 3905] close(14) = -1 EBADF (Bad file descriptor) [pid 3905] close(15) = -1 EBADF (Bad file descriptor) [pid 3905] close(16) = -1 EBADF (Bad file descriptor) [pid 3905] close(17 [pid 3617] <... unlink resumed>) = 0 [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3905] close(18 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] close(3 [pid 3905] close(19 [pid 3617] <... close resumed>) = 0 [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3905] close(20 [pid 3617] rmdir("./108" [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3905] close(21) = -1 EBADF (Bad file descriptor) [pid 3905] close(22 [pid 3617] <... rmdir resumed>) = 0 [pid 3905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] mkdir("./109", 0777 [pid 3905] close(23) = -1 EBADF (Bad file descriptor) [pid 3905] close(24) = -1 EBADF (Bad file descriptor) [pid 3905] close(25) = -1 EBADF (Bad file descriptor) [pid 3905] close(26) = -1 EBADF (Bad file descriptor) [pid 3617] <... mkdir resumed>) = 0 [pid 3905] close(27) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3905] close(28) = -1 EBADF (Bad file descriptor) [pid 3905] close(29) = -1 EBADF (Bad file descriptor) [pid 3905] exit_group(0) = ? ./strace-static-x86_64: Process 3906 attached [pid 3905] +++ exited with 0 +++ [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 111 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=115, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3906] chdir("./109") = 0 [pid 3906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... restart_syscall resumed>) = 0 [pid 3614] umount2("./113", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./113", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3906] <... prctl resumed>) = 0 [pid 3614] umount2("./113/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./113/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./113/binderfs") = 0 [pid 3614] umount2("./113/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./113/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./113/file0" [pid 3906] setpgid(0, 0 [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./113" [pid 3906] <... setpgid resumed>) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./114", 0777) = 0 [pid 3906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3906] <... openat resumed>) = 3 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 116 ./strace-static-x86_64: Process 3907 attached [pid 3907] chdir("./114") = 0 [pid 3907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3907] setpgid(0, 0) = 0 [pid 3907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3906] write(3, "1000", 4) = 4 [pid 3906] close(3) = 0 [pid 3907] <... openat resumed>) = 3 [pid 3907] write(3, "1000", 4) = 4 [pid 3907] close(3) = 0 [pid 3907] symlink("/dev/binderfs", "./binderfs" [pid 3906] symlink("/dev/binderfs", "./binderfs" [pid 3907] <... symlink resumed>) = 0 [pid 3906] <... symlink resumed>) = 0 [pid 3907] creat("./file0", 000) = 3 [pid 3907] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3906] creat("./file0", 000) = 3 [pid 3906] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3907] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3907] close(3) = 0 [pid 3907] close(4) = -1 EBADF (Bad file descriptor) [pid 3907] close(5) = -1 EBADF (Bad file descriptor) [pid 3907] close(6) = -1 EBADF (Bad file descriptor) [pid 3907] close(7) = -1 EBADF (Bad file descriptor) [pid 3907] close(8) = -1 EBADF (Bad file descriptor) [pid 3907] close(9) = -1 EBADF (Bad file descriptor) [pid 3907] close(10) = -1 EBADF (Bad file descriptor) [pid 3907] close(11) = -1 EBADF (Bad file descriptor) [pid 3907] close(12) = -1 EBADF (Bad file descriptor) [pid 3907] close(13) = -1 EBADF (Bad file descriptor) [pid 3907] close(14) = -1 EBADF (Bad file descriptor) [pid 3907] close(15) = -1 EBADF (Bad file descriptor) [pid 3907] close(16) = -1 EBADF (Bad file descriptor) [pid 3907] close(17) = -1 EBADF (Bad file descriptor) [pid 3907] close(18) = -1 EBADF (Bad file descriptor) [pid 3907] close(19) = -1 EBADF (Bad file descriptor) [pid 3907] close(20) = -1 EBADF (Bad file descriptor) [pid 3907] close(21) = -1 EBADF (Bad file descriptor) [pid 3907] close(22) = -1 EBADF (Bad file descriptor) [pid 3907] close(23) = -1 EBADF (Bad file descriptor) [pid 3907] close(24) = -1 EBADF (Bad file descriptor) [pid 3907] close(25) = -1 EBADF (Bad file descriptor) [pid 3907] close(26) = -1 EBADF (Bad file descriptor) [pid 3907] close(27) = -1 EBADF (Bad file descriptor) [pid 3907] close(28) = -1 EBADF (Bad file descriptor) [pid 3907] close(29) = -1 EBADF (Bad file descriptor) [pid 3907] exit_group(0) = ? [pid 3906] close(3) = 0 [pid 3906] close(4 [pid 3907] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=116, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./114", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./114", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./114/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./114/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./114/binderfs") = 0 [pid 3614] umount2("./114/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./114/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./114/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./114" [pid 3906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3906] close(5 [pid 3614] <... rmdir resumed>) = 0 [pid 3906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] mkdir("./115", 0777 [pid 3906] close(6 [pid 3614] <... mkdir resumed>) = 0 [pid 3906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3906] close(7) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 117 ./strace-static-x86_64: Process 3908 attached [pid 3906] close(8) = -1 EBADF (Bad file descriptor) [pid 3906] close(9 [pid 3908] chdir("./115" [pid 3906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] <... chdir resumed>) = 0 [pid 3908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3906] close(10 [pid 3908] <... prctl resumed>) = 0 [pid 3908] setpgid(0, 0) = 0 [pid 3908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3906] close(11) = -1 EBADF (Bad file descriptor) [pid 3908] <... openat resumed>) = 3 [pid 3906] close(12 [pid 3908] write(3, "1000", 4) = 4 [pid 3908] close(3) = 0 [pid 3908] symlink("/dev/binderfs", "./binderfs" [pid 3906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] <... symlink resumed>) = 0 [pid 3906] close(13) = -1 EBADF (Bad file descriptor) [pid 3906] close(14) = -1 EBADF (Bad file descriptor) [pid 3908] creat("./file0", 000 [pid 3906] close(15 [pid 3908] <... creat resumed>) = 3 [pid 3906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3906] close(16) = -1 EBADF (Bad file descriptor) [pid 3906] close(17) = -1 EBADF (Bad file descriptor) [pid 3908] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3906] close(18) = -1 EBADF (Bad file descriptor) [pid 3906] close(19) = -1 EBADF (Bad file descriptor) [pid 3906] close(20) = -1 EBADF (Bad file descriptor) [pid 3906] close(21) = -1 EBADF (Bad file descriptor) [pid 3906] close(22) = -1 EBADF (Bad file descriptor) [pid 3906] close(23) = -1 EBADF (Bad file descriptor) [pid 3906] close(24) = -1 EBADF (Bad file descriptor) [pid 3906] close(25) = -1 EBADF (Bad file descriptor) [pid 3906] close(26) = -1 EBADF (Bad file descriptor) [pid 3906] close(27) = -1 EBADF (Bad file descriptor) [pid 3906] close(28) = -1 EBADF (Bad file descriptor) [pid 3906] close(29) = -1 EBADF (Bad file descriptor) [pid 3906] exit_group(0) = ? [pid 3906] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=111, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] umount2("./109", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./109", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./109/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./109/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./109/binderfs") = 0 [pid 3617] umount2("./109/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./109/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./109/file0") = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./109") = 0 [pid 3617] mkdir("./110", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 112 ./strace-static-x86_64: Process 3909 attached [pid 3909] chdir("./110") = 0 [pid 3909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3909] setpgid(0, 0) = 0 [pid 3909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3908] <... fallocate resumed>) = 0 [pid 3909] <... openat resumed>) = 3 [pid 3908] close(3 [pid 3909] write(3, "1000", 4) = 4 [pid 3908] <... close resumed>) = 0 [pid 3909] close(3 [pid 3908] close(4 [pid 3909] <... close resumed>) = 0 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] symlink("/dev/binderfs", "./binderfs" [pid 3908] close(5 [pid 3909] <... symlink resumed>) = 0 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] creat("./file0", 000 [pid 3908] close(6 [pid 3909] <... creat resumed>) = 3 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3908] close(7 [pid 3909] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(8 [pid 3909] close(3 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(9 [pid 3909] <... close resumed>) = 0 [pid 3909] close(4 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(10 [pid 3909] close(5 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(11 [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] close(6 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(12 [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] close(7 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(13) = -1 EBADF (Bad file descriptor) [pid 3908] close(14) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(15 [pid 3909] close(8 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(16 [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] close(9 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(17 [pid 3909] close(10) = -1 EBADF (Bad file descriptor) [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] close(11 [pid 3908] close(18 [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] close(12 [pid 3908] close(19 [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] close(13 [pid 3908] close(20) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(21) = -1 EBADF (Bad file descriptor) [pid 3909] close(14 [pid 3908] close(22 [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(23 [pid 3909] close(15 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(24 [pid 3909] close(16 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(25 [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(26 [pid 3909] close(17 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(27 [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(28 [pid 3909] close(18 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] close(29 [pid 3909] close(19 [pid 3908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3908] exit_group(0) = ? [pid 3909] close(20 [pid 3908] +++ exited with 0 +++ [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3909] close(21 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=117, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3909] close(22) = -1 EBADF (Bad file descriptor) [pid 3909] close(23) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 3909] close(24) = -1 EBADF (Bad file descriptor) [pid 3909] close(25 [pid 3614] umount2("./115", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3909] close(26 [pid 3614] openat(AT_FDCWD, "./115", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 3909] close(27 [pid 3614] fstat(3, [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3909] close(28 [pid 3614] getdents64(3, [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3909] close(29 [pid 3614] umount2("./115/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./115/binderfs", [pid 3909] exit_group(0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./115/binderfs" [pid 3909] <... exit_group resumed>) = ? [pid 3614] <... unlink resumed>) = 0 [pid 3614] umount2("./115/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./115/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./115/file0" [pid 3909] +++ exited with 0 +++ [pid 3614] <... unlink resumed>) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=112, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./115") = 0 [pid 3617] umount2("./110", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] mkdir("./116", 0777 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] openat(AT_FDCWD, "./110", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 118 ./strace-static-x86_64: Process 3910 attached [pid 3617] <... openat resumed>) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./110/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./110/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./110/binderfs") = 0 [pid 3617] umount2("./110/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./110/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./110/file0") = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./110") = 0 [pid 3617] mkdir("./111", 0777) = 0 [pid 3910] chdir("./116" [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3911 attached , child_tidptr=0x5555563a65d0) = 113 [pid 3910] <... chdir resumed>) = 0 [pid 3911] chdir("./111" [pid 3910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3911] <... chdir resumed>) = 0 [pid 3911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3911] setpgid(0, 0) = 0 [pid 3911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3910] <... prctl resumed>) = 0 [pid 3910] setpgid(0, 0 [pid 3911] <... openat resumed>) = 3 [pid 3911] write(3, "1000", 4) = 4 [pid 3911] close(3) = 0 [pid 3911] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3911] creat("./file0", 000) = 3 [pid 3910] <... setpgid resumed>) = 0 [pid 3911] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3910] write(3, "1000", 4) = 4 [pid 3910] close(3 [pid 3911] <... fallocate resumed>) = 0 [pid 3911] close(3 [pid 3910] <... close resumed>) = 0 [pid 3911] <... close resumed>) = 0 [pid 3911] close(4) = -1 EBADF (Bad file descriptor) [pid 3911] close(5) = -1 EBADF (Bad file descriptor) [pid 3911] close(6) = -1 EBADF (Bad file descriptor) [pid 3911] close(7) = -1 EBADF (Bad file descriptor) [pid 3911] close(8) = -1 EBADF (Bad file descriptor) [pid 3911] close(9 [pid 3910] symlink("/dev/binderfs", "./binderfs" [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] close(10) = -1 EBADF (Bad file descriptor) [pid 3911] close(11) = -1 EBADF (Bad file descriptor) [pid 3910] <... symlink resumed>) = 0 [pid 3911] close(12) = -1 EBADF (Bad file descriptor) [pid 3911] close(13) = -1 EBADF (Bad file descriptor) [pid 3911] close(14) = -1 EBADF (Bad file descriptor) [pid 3911] close(15) = -1 EBADF (Bad file descriptor) [pid 3911] close(16) = -1 EBADF (Bad file descriptor) [pid 3911] close(17 [pid 3910] creat("./file0", 000 [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] close(18) = -1 EBADF (Bad file descriptor) [pid 3911] close(19 [pid 3910] <... creat resumed>) = 3 [pid 3911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3911] close(20) = -1 EBADF (Bad file descriptor) [pid 3911] close(21) = -1 EBADF (Bad file descriptor) [pid 3911] close(22) = -1 EBADF (Bad file descriptor) [pid 3911] close(23) = -1 EBADF (Bad file descriptor) [pid 3911] close(24) = -1 EBADF (Bad file descriptor) [pid 3911] close(25) = -1 EBADF (Bad file descriptor) [pid 3910] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3911] close(26) = -1 EBADF (Bad file descriptor) [pid 3911] close(27) = -1 EBADF (Bad file descriptor) [pid 3911] close(28) = -1 EBADF (Bad file descriptor) [pid 3911] close(29) = -1 EBADF (Bad file descriptor) [pid 3911] exit_group(0) = ? [pid 3911] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=113, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] umount2("./111", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./111", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./111/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./111/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./111/binderfs") = 0 [pid 3617] umount2("./111/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./111/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./111/file0") = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./111") = 0 [pid 3617] mkdir("./112", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 114 ./strace-static-x86_64: Process 3912 attached [pid 3912] chdir("./112") = 0 [pid 3912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3912] setpgid(0, 0) = 0 [pid 3912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3912] write(3, "1000", 4) = 4 [pid 3912] close(3) = 0 [pid 3912] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3912] creat("./file0", 000) = 3 [pid 3912] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3910] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3912] close(3) = 0 [pid 3912] close(4) = -1 EBADF (Bad file descriptor) [pid 3912] close(5) = -1 EBADF (Bad file descriptor) [pid 3912] close(6) = -1 EBADF (Bad file descriptor) [pid 3912] close(7) = -1 EBADF (Bad file descriptor) [pid 3912] close(8) = -1 EBADF (Bad file descriptor) [pid 3912] close(9) = -1 EBADF (Bad file descriptor) [pid 3912] close(10) = -1 EBADF (Bad file descriptor) [pid 3912] close(11) = -1 EBADF (Bad file descriptor) [pid 3912] close(12 [pid 3910] close(3 [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] close(13) = -1 EBADF (Bad file descriptor) [pid 3912] close(14) = -1 EBADF (Bad file descriptor) [pid 3912] close(15) = -1 EBADF (Bad file descriptor) [pid 3912] close(16) = -1 EBADF (Bad file descriptor) [pid 3912] close(17) = -1 EBADF (Bad file descriptor) [pid 3912] close(18 [pid 3910] <... close resumed>) = 0 [pid 3912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] close(19) = -1 EBADF (Bad file descriptor) [pid 3912] close(20) = -1 EBADF (Bad file descriptor) [pid 3912] close(21) = -1 EBADF (Bad file descriptor) [pid 3912] close(22) = -1 EBADF (Bad file descriptor) [pid 3912] close(23) = -1 EBADF (Bad file descriptor) [pid 3910] close(4 [pid 3912] close(24) = -1 EBADF (Bad file descriptor) [pid 3912] close(25) = -1 EBADF (Bad file descriptor) [pid 3912] close(26) = -1 EBADF (Bad file descriptor) [pid 3912] close(27) = -1 EBADF (Bad file descriptor) [pid 3912] close(28) = -1 EBADF (Bad file descriptor) [pid 3912] close(29) = -1 EBADF (Bad file descriptor) [pid 3912] exit_group(0 [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3912] <... exit_group resumed>) = ? [pid 3912] +++ exited with 0 +++ [pid 3910] close(5 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=114, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3910] close(6) = -1 EBADF (Bad file descriptor) [pid 3910] close(7 [pid 3617] umount2("./112", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./112", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, [pid 3910] close(8 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./112/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./112/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./112/binderfs") = 0 [pid 3910] close(9 [pid 3617] umount2("./112/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./112/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3910] close(10 [pid 3617] unlink("./112/file0" [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3910] close(11 [pid 3617] close(3) = 0 [pid 3617] rmdir("./112" [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... rmdir resumed>) = 0 [pid 3910] close(12 [pid 3617] mkdir("./113", 0777 [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... mkdir resumed>) = 0 [pid 3910] close(13 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 115 [pid 3910] close(14) = -1 EBADF (Bad file descriptor) [pid 3910] close(15) = -1 EBADF (Bad file descriptor) [pid 3910] close(16) = -1 EBADF (Bad file descriptor) [pid 3910] close(17) = -1 EBADF (Bad file descriptor) [pid 3910] close(18) = -1 EBADF (Bad file descriptor) [pid 3910] close(19) = -1 EBADF (Bad file descriptor) [pid 3910] close(20) = -1 EBADF (Bad file descriptor) [pid 3910] close(21) = -1 EBADF (Bad file descriptor) [pid 3910] close(22) = -1 EBADF (Bad file descriptor) [pid 3910] close(23) = -1 EBADF (Bad file descriptor) [pid 3910] close(24) = -1 EBADF (Bad file descriptor) [pid 3910] close(25) = -1 EBADF (Bad file descriptor) [pid 3910] close(26) = -1 EBADF (Bad file descriptor) [pid 3910] close(27) = -1 EBADF (Bad file descriptor) [pid 3910] close(28) = -1 EBADF (Bad file descriptor) [pid 3910] close(29) = -1 EBADF (Bad file descriptor) [pid 3910] exit_group(0) = ? ./strace-static-x86_64: Process 3913 attached [pid 3913] chdir("./113") = 0 [pid 3910] +++ exited with 0 +++ [pid 3913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=118, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3913] <... prctl resumed>) = 0 [pid 3913] setpgid(0, 0) = 0 [pid 3913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3913] write(3, "1000", 4 [pid 3614] umount2("./116", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3913] <... write resumed>) = 4 [pid 3913] close(3 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3913] <... close resumed>) = 0 [pid 3913] symlink("/dev/binderfs", "./binderfs" [pid 3614] openat(AT_FDCWD, "./116", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3913] <... symlink resumed>) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3913] creat("./file0", 000 [pid 3614] fstat(3, [pid 3913] <... creat resumed>) = 3 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3913] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./116/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./116/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./116/binderfs") = 0 [pid 3614] umount2("./116/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./116/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./116/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./116") = 0 [pid 3614] mkdir("./117", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 119 ./strace-static-x86_64: Process 3914 attached [pid 3914] chdir("./117") = 0 [pid 3914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3914] setpgid(0, 0) = 0 [pid 3914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3914] write(3, "1000", 4) = 4 [pid 3914] close(3) = 0 [pid 3914] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3914] creat("./file0", 000) = 3 [pid 3914] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3913] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3914] close(3) = 0 [pid 3914] close(4) = -1 EBADF (Bad file descriptor) [pid 3914] close(5) = -1 EBADF (Bad file descriptor) [pid 3914] close(6 [pid 3913] close(3) = 0 [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] close(7) = -1 EBADF (Bad file descriptor) [pid 3914] close(8) = -1 EBADF (Bad file descriptor) [pid 3914] close(9 [pid 3913] close(4 [pid 3914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] close(10) = -1 EBADF (Bad file descriptor) [pid 3914] close(11) = -1 EBADF (Bad file descriptor) [pid 3913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3914] close(12) = -1 EBADF (Bad file descriptor) [pid 3914] close(13) = -1 EBADF (Bad file descriptor) [pid 3914] close(14) = -1 EBADF (Bad file descriptor) [pid 3914] close(15) = -1 EBADF (Bad file descriptor) [pid 3914] close(16) = -1 EBADF (Bad file descriptor) [pid 3914] close(17) = -1 EBADF (Bad file descriptor) [pid 3914] close(18) = -1 EBADF (Bad file descriptor) [pid 3914] close(19) = -1 EBADF (Bad file descriptor) [pid 3914] close(20) = -1 EBADF (Bad file descriptor) [pid 3914] close(21) = -1 EBADF (Bad file descriptor) [pid 3914] close(22) = -1 EBADF (Bad file descriptor) [pid 3914] close(23) = -1 EBADF (Bad file descriptor) [pid 3914] close(24) = -1 EBADF (Bad file descriptor) [pid 3914] close(25) = -1 EBADF (Bad file descriptor) [pid 3914] close(26) = -1 EBADF (Bad file descriptor) [pid 3914] close(27) = -1 EBADF (Bad file descriptor) [pid 3914] close(28) = -1 EBADF (Bad file descriptor) [pid 3914] close(29) = -1 EBADF (Bad file descriptor) [pid 3914] exit_group(0) = ? [pid 3913] close(5 [pid 3914] +++ exited with 0 +++ [pid 3913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3913] close(6 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=119, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3913] close(7 [pid 3614] umount2("./117", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3913] close(8 [pid 3614] openat(AT_FDCWD, "./117", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3913] close(9 [pid 3614] <... openat resumed>) = 3 [pid 3913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] fstat(3, [pid 3913] close(10) = -1 EBADF (Bad file descriptor) [pid 3913] close(11 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3913] close(12) = -1 EBADF (Bad file descriptor) [pid 3913] close(13) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3913] close(14 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./117/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3913] close(15 [pid 3614] lstat("./117/binderfs", [pid 3913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3913] close(16 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./117/binderfs" [pid 3913] close(17) = -1 EBADF (Bad file descriptor) [pid 3913] close(18) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3614] umount2("./117/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3913] close(19 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./117/file0", [pid 3913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3913] close(20 [pid 3614] unlink("./117/file0" [pid 3913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3913] close(21) = -1 EBADF (Bad file descriptor) [pid 3913] close(22) = -1 EBADF (Bad file descriptor) [pid 3913] close(23) = -1 EBADF (Bad file descriptor) [pid 3913] close(24) = -1 EBADF (Bad file descriptor) [pid 3913] close(25) = -1 EBADF (Bad file descriptor) [pid 3913] close(26) = -1 EBADF (Bad file descriptor) [pid 3913] close(27) = -1 EBADF (Bad file descriptor) [pid 3913] close(28) = -1 EBADF (Bad file descriptor) [pid 3913] close(29) = -1 EBADF (Bad file descriptor) [pid 3913] exit_group(0 [pid 3614] <... unlink resumed>) = 0 [pid 3913] <... exit_group resumed>) = ? [pid 3913] +++ exited with 0 +++ [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=115, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] close(3 [pid 3617] umount2("./113", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... close resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./113", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] rmdir("./117" [pid 3617] <... openat resumed>) = 3 [pid 3617] fstat(3, [pid 3614] <... rmdir resumed>) = 0 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3614] mkdir("./118", 0777 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./113/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./113/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] unlink("./113/binderfs") = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] umount2("./113/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./113/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./113/file0"./strace-static-x86_64: Process 3915 attached ) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 120 [pid 3617] close(3) = 0 [pid 3617] rmdir("./113") = 0 [pid 3915] chdir("./118" [pid 3617] mkdir("./114", 0777 [pid 3915] <... chdir resumed>) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3915] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 3916 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 116 [pid 3916] chdir("./114" [pid 3915] <... prctl resumed>) = 0 [pid 3916] <... chdir resumed>) = 0 [pid 3915] setpgid(0, 0 [pid 3916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3916] setpgid(0, 0) = 0 [pid 3916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3915] <... setpgid resumed>) = 0 [pid 3916] write(3, "1000", 4) = 4 [pid 3916] close(3) = 0 [pid 3916] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3916] creat("./file0", 000 [pid 3915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3916] <... creat resumed>) = 3 [pid 3915] <... openat resumed>) = 3 [pid 3916] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3915] write(3, "1000", 4) = 4 [pid 3915] close(3) = 0 [pid 3915] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3915] creat("./file0", 000) = 3 [pid 3915] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3916] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3915] close(3 [pid 3916] close(3) = 0 [pid 3915] <... close resumed>) = 0 [pid 3916] close(4 [pid 3915] close(4 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] close(5 [pid 3915] close(5 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] close(6 [pid 3915] close(6 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] close(7) = -1 EBADF (Bad file descriptor) [pid 3915] close(7 [pid 3916] close(8 [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3915] close(8 [pid 3916] close(9 [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] close(10 [pid 3915] close(9 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] close(11 [pid 3915] close(10 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] close(12 [pid 3915] close(11 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] close(13 [pid 3915] close(12 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] close(14 [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] close(15 [pid 3915] close(13 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] close(16 [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] close(17 [pid 3915] close(14 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] close(18 [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] close(19 [pid 3915] close(15 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] close(20 [pid 3915] close(16 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] close(21 [pid 3915] close(17 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] close(22 [pid 3915] close(18 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] close(23 [pid 3915] close(19 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] close(24 [pid 3915] close(20 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] close(25 [pid 3915] close(21 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] close(26 [pid 3915] close(22 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] close(27 [pid 3915] close(23 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] close(28 [pid 3915] close(24 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] close(29 [pid 3915] close(25 [pid 3916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3916] exit_group(0 [pid 3915] close(26 [pid 3916] <... exit_group resumed>) = ? [pid 3915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3915] close(27) = -1 EBADF (Bad file descriptor) [pid 3916] +++ exited with 0 +++ [pid 3915] close(28) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=116, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3915] close(29) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3915] exit_group(0 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3915] <... exit_group resumed>) = ? [pid 3617] umount2("./114", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3915] +++ exited with 0 +++ [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./114", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=120, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] fstat(3, [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3614] <... restart_syscall resumed>) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./114/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] umount2("./118", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] lstat("./114/binderfs", [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] openat(AT_FDCWD, "./118", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] unlink("./114/binderfs" [pid 3614] <... openat resumed>) = 3 [pid 3617] <... unlink resumed>) = 0 [pid 3614] fstat(3, [pid 3617] umount2("./114/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./114/file0", [pid 3614] getdents64(3, [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./114/file0" [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./118/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./118/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./118/binderfs") = 0 [pid 3614] umount2("./118/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./118/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./118/file0" [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 3614] getdents64(3, [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3 [pid 3614] close(3 [pid 3617] <... close resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3617] rmdir("./114" [pid 3614] rmdir("./118") = 0 [pid 3614] mkdir("./119", 0777 [pid 3617] <... rmdir resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] mkdir("./115", 0777 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 3917 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 121 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3917] chdir("./119") = 0 [pid 3917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3917] setpgid(0, 0) = 0 [pid 3917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 117 ./strace-static-x86_64: Process 3918 attached [pid 3917] <... openat resumed>) = 3 [pid 3917] write(3, "1000", 4) = 4 [pid 3917] close(3) = 0 [pid 3917] symlink("/dev/binderfs", "./binderfs" [pid 3918] chdir("./115" [pid 3917] <... symlink resumed>) = 0 [pid 3917] creat("./file0", 000 [pid 3918] <... chdir resumed>) = 0 [pid 3917] <... creat resumed>) = 3 [pid 3917] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3918] setpgid(0, 0) = 0 [pid 3918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3918] write(3, "1000", 4) = 4 [pid 3918] close(3) = 0 [pid 3918] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3918] creat("./file0", 000) = 3 [pid 3918] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3918] close(3) = 0 [pid 3918] close(4) = -1 EBADF (Bad file descriptor) [pid 3918] close(5) = -1 EBADF (Bad file descriptor) [pid 3918] close(6) = -1 EBADF (Bad file descriptor) [pid 3918] close(7) = -1 EBADF (Bad file descriptor) [pid 3918] close(8) = -1 EBADF (Bad file descriptor) [pid 3917] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3917] close(3) = 0 [pid 3917] close(4) = -1 EBADF (Bad file descriptor) [pid 3917] close(5) = -1 EBADF (Bad file descriptor) [pid 3917] close(6) = -1 EBADF (Bad file descriptor) [pid 3917] close(7) = -1 EBADF (Bad file descriptor) [pid 3917] close(8) = -1 EBADF (Bad file descriptor) [pid 3917] close(9) = -1 EBADF (Bad file descriptor) [pid 3917] close(10) = -1 EBADF (Bad file descriptor) [pid 3917] close(11) = -1 EBADF (Bad file descriptor) [pid 3918] close(9 [pid 3917] close(12) = -1 EBADF (Bad file descriptor) [pid 3917] close(13) = -1 EBADF (Bad file descriptor) [pid 3917] close(14) = -1 EBADF (Bad file descriptor) [pid 3917] close(15) = -1 EBADF (Bad file descriptor) [pid 3917] close(16) = -1 EBADF (Bad file descriptor) [pid 3917] close(17) = -1 EBADF (Bad file descriptor) [pid 3917] close(18) = -1 EBADF (Bad file descriptor) [pid 3917] close(19) = -1 EBADF (Bad file descriptor) [pid 3917] close(20) = -1 EBADF (Bad file descriptor) [pid 3917] close(21) = -1 EBADF (Bad file descriptor) [pid 3917] close(22) = -1 EBADF (Bad file descriptor) [pid 3917] close(23) = -1 EBADF (Bad file descriptor) [pid 3917] close(24) = -1 EBADF (Bad file descriptor) [pid 3917] close(25) = -1 EBADF (Bad file descriptor) [pid 3917] close(26) = -1 EBADF (Bad file descriptor) [pid 3917] close(27) = -1 EBADF (Bad file descriptor) [pid 3918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(28 [pid 3918] close(10 [pid 3917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] close(29) = -1 EBADF (Bad file descriptor) [pid 3918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] exit_group(0 [pid 3918] close(11 [pid 3917] <... exit_group resumed>) = ? [pid 3918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3917] +++ exited with 0 +++ [pid 3918] close(12 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=121, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3918] close(13) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./119", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3918] close(14 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./119", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3918] close(15 [pid 3614] <... openat resumed>) = 3 [pid 3614] fstat(3, [pid 3918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3918] close(16) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3918] close(17) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3918] close(18 [pid 3614] umount2("./119/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3918] close(19 [pid 3614] lstat("./119/binderfs", [pid 3918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./119/binderfs" [pid 3918] close(20) = -1 EBADF (Bad file descriptor) [pid 3918] close(21) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3918] close(22) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./119/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3918] close(23) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3918] close(24) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./119/file0", [pid 3918] close(25) = -1 EBADF (Bad file descriptor) [pid 3918] close(26 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3918] close(27 [pid 3614] unlink("./119/file0" [pid 3918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3918] close(28) = -1 EBADF (Bad file descriptor) [pid 3918] close(29) = -1 EBADF (Bad file descriptor) [pid 3918] exit_group(0) = ? [pid 3918] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=117, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./119" [pid 3617] umount2("./115", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./115", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... rmdir resumed>) = 0 [pid 3617] <... openat resumed>) = 3 [pid 3614] mkdir("./120", 0777 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] umount2("./115/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./115/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./115/binderfs") = 0 [pid 3617] umount2("./115/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 122 ./strace-static-x86_64: Process 3919 attached [pid 3617] lstat("./115/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./115/file0" [pid 3919] chdir("./120" [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./115" [pid 3919] <... chdir resumed>) = 0 [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./116", 0777 [pid 3919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3920 attached [pid 3919] <... prctl resumed>) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 118 [pid 3920] chdir("./116" [pid 3919] setpgid(0, 0 [pid 3920] <... chdir resumed>) = 0 [pid 3920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3920] setpgid(0, 0) = 0 [pid 3920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3919] <... setpgid resumed>) = 0 [pid 3920] <... openat resumed>) = 3 [pid 3919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3920] write(3, "1000", 4) = 4 [pid 3920] close(3) = 0 [pid 3919] <... openat resumed>) = 3 [pid 3920] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3919] write(3, "1000", 4 [pid 3920] creat("./file0", 000 [pid 3919] <... write resumed>) = 4 [pid 3919] close(3 [pid 3920] <... creat resumed>) = 3 [pid 3919] <... close resumed>) = 0 [pid 3920] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3919] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3919] creat("./file0", 000) = 3 [pid 3919] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3920] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3919] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3920] close(3 [pid 3919] close(3 [pid 3920] <... close resumed>) = 0 [pid 3919] <... close resumed>) = 0 [pid 3920] close(4 [pid 3919] close(4 [pid 3920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] close(5 [pid 3919] close(5 [pid 3920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] close(6) = -1 EBADF (Bad file descriptor) [pid 3919] close(6 [pid 3920] close(7 [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] close(7 [pid 3920] close(8 [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] close(8 [pid 3920] close(9) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] close(10) = -1 EBADF (Bad file descriptor) [pid 3920] close(11 [pid 3919] close(9 [pid 3920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] close(12 [pid 3919] close(10 [pid 3920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] close(13 [pid 3919] close(11 [pid 3920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] close(14 [pid 3919] close(12 [pid 3920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] close(15 [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] close(16 [pid 3919] close(13 [pid 3920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] close(17 [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] close(14 [pid 3920] close(18 [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] close(15 [pid 3920] close(19) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] close(20 [pid 3919] close(16 [pid 3920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] close(21 [pid 3919] close(17 [pid 3920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] close(22 [pid 3919] close(18 [pid 3920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] close(23 [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] close(19 [pid 3920] close(24 [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] close(20 [pid 3920] close(25) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] close(26 [pid 3919] close(21 [pid 3920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] close(27 [pid 3919] close(22 [pid 3920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] close(28 [pid 3919] close(23 [pid 3920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] close(29 [pid 3919] close(24 [pid 3920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] exit_group(0 [pid 3919] close(25 [pid 3920] <... exit_group resumed>) = ? [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3920] +++ exited with 0 +++ [pid 3919] close(26) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=118, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3919] close(27 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3919] close(28) = -1 EBADF (Bad file descriptor) [pid 3617] <... restart_syscall resumed>) = 0 [pid 3919] close(29) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./116", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3919] exit_group(0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3919] <... exit_group resumed>) = ? [pid 3617] openat(AT_FDCWD, "./116", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3919] +++ exited with 0 +++ [pid 3617] umount2("./116/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] lstat("./116/binderfs", [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3617] unlink("./116/binderfs") = 0 [pid 3617] umount2("./116/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./116/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./116/file0") = 0 [pid 3614] umount2("./120", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] close(3) = 0 [pid 3614] openat(AT_FDCWD, "./120", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] rmdir("./116") = 0 [pid 3614] <... openat resumed>) = 3 [pid 3617] mkdir("./117", 0777) = 0 [pid 3614] fstat(3, [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ./strace-static-x86_64: Process 3921 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 119 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./120/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./120/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./120/binderfs") = 0 [pid 3614] umount2("./120/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./120/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./120/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3921] chdir("./117" [pid 3614] close(3) = 0 [pid 3921] <... chdir resumed>) = 0 [pid 3614] rmdir("./120") = 0 [pid 3614] mkdir("./121", 0777 [pid 3921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... mkdir resumed>) = 0 [pid 3921] <... prctl resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3921] setpgid(0, 0./strace-static-x86_64: Process 3922 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 123 [pid 3922] chdir("./121") = 0 [pid 3922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3922] setpgid(0, 0) = 0 [pid 3922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3922] write(3, "1000", 4) = 4 [pid 3922] close(3) = 0 [pid 3922] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3922] creat("./file0", 000 [pid 3921] <... setpgid resumed>) = 0 [pid 3922] <... creat resumed>) = 3 [pid 3922] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3921] write(3, "1000", 4) = 4 [pid 3921] close(3) = 0 [pid 3921] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3921] creat("./file0", 000) = 3 [pid 3921] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3922] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3922] close(3) = 0 [pid 3922] close(4) = -1 EBADF (Bad file descriptor) [pid 3922] close(5) = -1 EBADF (Bad file descriptor) [pid 3922] close(6) = -1 EBADF (Bad file descriptor) [pid 3922] close(7) = -1 EBADF (Bad file descriptor) [pid 3922] close(8) = -1 EBADF (Bad file descriptor) [pid 3922] close(9) = -1 EBADF (Bad file descriptor) [pid 3922] close(10) = -1 EBADF (Bad file descriptor) [pid 3922] close(11) = -1 EBADF (Bad file descriptor) [pid 3922] close(12) = -1 EBADF (Bad file descriptor) [pid 3922] close(13) = -1 EBADF (Bad file descriptor) [pid 3922] close(14) = -1 EBADF (Bad file descriptor) [pid 3922] close(15) = -1 EBADF (Bad file descriptor) [pid 3922] close(16) = -1 EBADF (Bad file descriptor) [pid 3922] close(17) = -1 EBADF (Bad file descriptor) [pid 3922] close(18) = -1 EBADF (Bad file descriptor) [pid 3922] close(19) = -1 EBADF (Bad file descriptor) [pid 3922] close(20) = -1 EBADF (Bad file descriptor) [pid 3922] close(21) = -1 EBADF (Bad file descriptor) [pid 3922] close(22) = -1 EBADF (Bad file descriptor) [pid 3922] close(23) = -1 EBADF (Bad file descriptor) [pid 3922] close(24) = -1 EBADF (Bad file descriptor) [pid 3922] close(25) = -1 EBADF (Bad file descriptor) [pid 3922] close(26) = -1 EBADF (Bad file descriptor) [pid 3922] close(27) = -1 EBADF (Bad file descriptor) [pid 3922] close(28) = -1 EBADF (Bad file descriptor) [pid 3922] close(29) = -1 EBADF (Bad file descriptor) [pid 3922] exit_group(0) = ? [pid 3921] close(3) = 0 [pid 3922] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=123, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3921] close(4 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3614] umount2("./121", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./121", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./121/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./121/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./121/binderfs") = 0 [pid 3614] umount2("./121/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./121/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./121/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3 [pid 3921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... close resumed>) = 0 [pid 3921] close(5 [pid 3614] rmdir("./121" [pid 3921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3921] close(6 [pid 3614] <... rmdir resumed>) = 0 [pid 3921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] mkdir("./122", 0777 [pid 3921] close(7 [pid 3614] <... mkdir resumed>) = 0 [pid 3921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3921] close(8 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 124 ./strace-static-x86_64: Process 3923 attached [pid 3921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3921] close(9) = -1 EBADF (Bad file descriptor) [pid 3921] close(10 [pid 3923] chdir("./122") = 0 [pid 3923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3923] setpgid(0, 0) = 0 [pid 3923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3921] close(11) = -1 EBADF (Bad file descriptor) [pid 3921] close(12 [pid 3923] <... openat resumed>) = 3 [pid 3921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3923] write(3, "1000", 4) = 4 [pid 3921] close(13 [pid 3923] close(3) = 0 [pid 3923] symlink("/dev/binderfs", "./binderfs" [pid 3921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3921] close(14) = -1 EBADF (Bad file descriptor) [pid 3921] close(15) = -1 EBADF (Bad file descriptor) [pid 3921] close(16 [pid 3923] <... symlink resumed>) = 0 [pid 3921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3923] creat("./file0", 000 [pid 3921] close(17 [pid 3923] <... creat resumed>) = 3 [pid 3921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3921] close(18) = -1 EBADF (Bad file descriptor) [pid 3921] close(19) = -1 EBADF (Bad file descriptor) [pid 3923] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3921] close(20) = -1 EBADF (Bad file descriptor) [pid 3921] close(21) = -1 EBADF (Bad file descriptor) [pid 3921] close(22) = -1 EBADF (Bad file descriptor) [pid 3921] close(23) = -1 EBADF (Bad file descriptor) [pid 3921] close(24) = -1 EBADF (Bad file descriptor) [pid 3921] close(25) = -1 EBADF (Bad file descriptor) [pid 3921] close(26) = -1 EBADF (Bad file descriptor) [pid 3921] close(27) = -1 EBADF (Bad file descriptor) [pid 3921] close(28) = -1 EBADF (Bad file descriptor) [pid 3921] close(29) = -1 EBADF (Bad file descriptor) [pid 3921] exit_group(0) = ? [pid 3921] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=119, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] umount2("./117", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./117", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./117/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./117/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./117/binderfs") = 0 [pid 3617] umount2("./117/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./117/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./117/file0") = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./117") = 0 [pid 3617] mkdir("./118", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 120 ./strace-static-x86_64: Process 3924 attached [pid 3924] chdir("./118") = 0 [pid 3924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3924] setpgid(0, 0) = 0 [pid 3924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3924] write(3, "1000", 4) = 4 [pid 3924] close(3) = 0 [pid 3924] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3924] creat("./file0", 000) = 3 [pid 3924] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3923] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3924] close(3) = 0 [pid 3924] close(4) = -1 EBADF (Bad file descriptor) [pid 3924] close(5 [pid 3923] close(3 [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3924] close(6) = -1 EBADF (Bad file descriptor) [pid 3924] close(7) = -1 EBADF (Bad file descriptor) [pid 3924] close(8) = -1 EBADF (Bad file descriptor) [pid 3924] close(9) = -1 EBADF (Bad file descriptor) [pid 3924] close(10 [pid 3923] <... close resumed>) = 0 [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3924] close(11) = -1 EBADF (Bad file descriptor) [pid 3924] close(12 [pid 3923] close(4 [pid 3924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3924] close(13) = -1 EBADF (Bad file descriptor) [pid 3924] close(14) = -1 EBADF (Bad file descriptor) [pid 3924] close(15) = -1 EBADF (Bad file descriptor) [pid 3924] close(16) = -1 EBADF (Bad file descriptor) [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3924] close(17) = -1 EBADF (Bad file descriptor) [pid 3924] close(18) = -1 EBADF (Bad file descriptor) [pid 3924] close(19) = -1 EBADF (Bad file descriptor) [pid 3924] close(20) = -1 EBADF (Bad file descriptor) [pid 3924] close(21) = -1 EBADF (Bad file descriptor) [pid 3924] close(22) = -1 EBADF (Bad file descriptor) [pid 3924] close(23) = -1 EBADF (Bad file descriptor) [pid 3924] close(24) = -1 EBADF (Bad file descriptor) [pid 3924] close(25) = -1 EBADF (Bad file descriptor) [pid 3924] close(26) = -1 EBADF (Bad file descriptor) [pid 3924] close(27) = -1 EBADF (Bad file descriptor) [pid 3924] close(28) = -1 EBADF (Bad file descriptor) [pid 3924] close(29) = -1 EBADF (Bad file descriptor) [pid 3924] exit_group(0 [pid 3923] close(5 [pid 3924] <... exit_group resumed>) = ? [pid 3924] +++ exited with 0 +++ [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=120, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3923] close(6 [pid 3617] umount2("./118", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./118", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 3617] fstat(3, [pid 3923] close(7 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./118/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3923] close(8 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./118/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./118/binderfs") = 0 [pid 3617] umount2("./118/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./118/file0", [pid 3923] close(9 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./118/file0" [pid 3923] close(10 [pid 3617] <... unlink resumed>) = 0 [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3923] close(11 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] close(3 [pid 3923] close(12 [pid 3617] <... close resumed>) = 0 [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] rmdir("./118" [pid 3923] close(13 [pid 3617] <... rmdir resumed>) = 0 [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] mkdir("./119", 0777 [pid 3923] close(14 [pid 3617] <... mkdir resumed>) = 0 [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3923] close(15./strace-static-x86_64: Process 3925 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 121 [pid 3923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3923] close(16) = -1 EBADF (Bad file descriptor) [pid 3923] close(17) = -1 EBADF (Bad file descriptor) [pid 3923] close(18) = -1 EBADF (Bad file descriptor) [pid 3923] close(19) = -1 EBADF (Bad file descriptor) [pid 3923] close(20) = -1 EBADF (Bad file descriptor) [pid 3923] close(21) = -1 EBADF (Bad file descriptor) [pid 3923] close(22) = -1 EBADF (Bad file descriptor) [pid 3923] close(23) = -1 EBADF (Bad file descriptor) [pid 3923] close(24) = -1 EBADF (Bad file descriptor) [pid 3923] close(25) = -1 EBADF (Bad file descriptor) [pid 3923] close(26) = -1 EBADF (Bad file descriptor) [pid 3923] close(27) = -1 EBADF (Bad file descriptor) [pid 3923] close(28) = -1 EBADF (Bad file descriptor) [pid 3923] close(29) = -1 EBADF (Bad file descriptor) [pid 3923] exit_group(0) = ? [pid 3923] +++ exited with 0 +++ [pid 3925] chdir("./119" [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=124, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] umount2("./122", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./122", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3925] <... chdir resumed>) = 0 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./122/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./122/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./122/binderfs") = 0 [pid 3614] umount2("./122/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] lstat("./122/file0", [pid 3925] <... prctl resumed>) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./122/file0" [pid 3925] setpgid(0, 0) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] getdents64(3, [pid 3925] <... openat resumed>) = 3 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3925] write(3, "1000", 4 [pid 3614] close(3 [pid 3925] <... write resumed>) = 4 [pid 3614] <... close resumed>) = 0 [pid 3925] close(3 [pid 3614] rmdir("./122") = 0 [pid 3925] <... close resumed>) = 0 [pid 3925] symlink("/dev/binderfs", "./binderfs" [pid 3614] mkdir("./123", 0777 [pid 3925] <... symlink resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3925] creat("./file0", 000 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3925] <... creat resumed>) = 3 [pid 3925] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 125 ./strace-static-x86_64: Process 3926 attached [pid 3926] chdir("./123") = 0 [pid 3926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3926] setpgid(0, 0) = 0 [pid 3926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3926] write(3, "1000", 4) = 4 [pid 3926] close(3) = 0 [pid 3926] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3926] creat("./file0", 000) = 3 [pid 3926] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3926] close(3) = 0 [pid 3926] close(4) = -1 EBADF (Bad file descriptor) [pid 3926] close(5) = -1 EBADF (Bad file descriptor) [pid 3926] close(6) = -1 EBADF (Bad file descriptor) [pid 3926] close(7) = -1 EBADF (Bad file descriptor) [pid 3926] close(8) = -1 EBADF (Bad file descriptor) [pid 3926] close(9) = -1 EBADF (Bad file descriptor) [pid 3926] close(10) = -1 EBADF (Bad file descriptor) [pid 3926] close(11) = -1 EBADF (Bad file descriptor) [pid 3926] close(12) = -1 EBADF (Bad file descriptor) [pid 3926] close(13) = -1 EBADF (Bad file descriptor) [pid 3926] close(14) = -1 EBADF (Bad file descriptor) [pid 3926] close(15) = -1 EBADF (Bad file descriptor) [pid 3926] close(16) = -1 EBADF (Bad file descriptor) [pid 3926] close(17) = -1 EBADF (Bad file descriptor) [pid 3926] close(18) = -1 EBADF (Bad file descriptor) [pid 3926] close(19) = -1 EBADF (Bad file descriptor) [pid 3926] close(20) = -1 EBADF (Bad file descriptor) [pid 3926] close(21) = -1 EBADF (Bad file descriptor) [pid 3926] close(22) = -1 EBADF (Bad file descriptor) [pid 3926] close(23) = -1 EBADF (Bad file descriptor) [pid 3926] close(24) = -1 EBADF (Bad file descriptor) [pid 3926] close(25) = -1 EBADF (Bad file descriptor) [pid 3926] close(26) = -1 EBADF (Bad file descriptor) [pid 3926] close(27) = -1 EBADF (Bad file descriptor) [pid 3926] close(28) = -1 EBADF (Bad file descriptor) [pid 3926] close(29) = -1 EBADF (Bad file descriptor) [pid 3925] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3926] exit_group(0 [pid 3925] close(3 [pid 3926] <... exit_group resumed>) = ? [pid 3925] <... close resumed>) = 0 [pid 3926] +++ exited with 0 +++ [pid 3925] close(4 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 3925] close(5) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./123", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3925] close(6 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./123", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3925] close(7) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 3614] fstat(3, [pid 3925] close(8) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, [pid 3925] close(9 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./123/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3925] close(10) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./123/binderfs", [pid 3925] close(11) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./123/binderfs" [pid 3925] close(12) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3614] umount2("./123/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3925] close(13 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./123/file0", [pid 3925] close(14 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./123/file0" [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(15 [pid 3614] <... unlink resumed>) = 0 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3925] close(16 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] close(3 [pid 3925] close(17 [pid 3614] <... close resumed>) = 0 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(18 [pid 3614] rmdir("./123" [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(19 [pid 3614] <... rmdir resumed>) = 0 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] mkdir("./124", 0777 [pid 3925] close(20) = -1 EBADF (Bad file descriptor) [pid 3614] <... mkdir resumed>) = 0 [pid 3925] close(21 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3927 attached [pid 3925] close(22) = -1 EBADF (Bad file descriptor) [pid 3925] close(23 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 126 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(24 [pid 3927] chdir("./124" [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3927] <... chdir resumed>) = 0 [pid 3925] close(25 [pid 3927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3927] <... prctl resumed>) = 0 [pid 3925] close(26 [pid 3927] setpgid(0, 0 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(27 [pid 3927] <... setpgid resumed>) = 0 [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] close(28) = -1 EBADF (Bad file descriptor) [pid 3925] close(29 [pid 3927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3925] exit_group(0) = ? [pid 3925] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=121, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3927] <... openat resumed>) = 3 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3927] write(3, "1000", 4 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3927] <... write resumed>) = 4 [pid 3617] umount2("./119", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3927] close(3 [pid 3617] openat(AT_FDCWD, "./119", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3927] <... close resumed>) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./119/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3927] symlink("/dev/binderfs", "./binderfs" [pid 3617] lstat("./119/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./119/binderfs" [pid 3927] <... symlink resumed>) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./119/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./119/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./119/file0" [pid 3927] creat("./file0", 000 [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3 [pid 3927] <... creat resumed>) = 3 [pid 3617] <... close resumed>) = 0 [pid 3617] rmdir("./119" [pid 3927] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./120", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 122 ./strace-static-x86_64: Process 3928 attached [pid 3928] chdir("./120") = 0 [pid 3928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3928] setpgid(0, 0) = 0 [pid 3928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3928] write(3, "1000", 4) = 4 [pid 3928] close(3) = 0 [pid 3928] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3928] creat("./file0", 000) = 3 [pid 3928] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3928] close(3) = 0 [pid 3928] close(4) = -1 EBADF (Bad file descriptor) [pid 3928] close(5) = -1 EBADF (Bad file descriptor) [pid 3928] close(6) = -1 EBADF (Bad file descriptor) [pid 3928] close(7) = -1 EBADF (Bad file descriptor) [pid 3928] close(8) = -1 EBADF (Bad file descriptor) [pid 3928] close(9) = -1 EBADF (Bad file descriptor) [pid 3927] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3928] close(10 [pid 3927] close(3 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3927] <... close resumed>) = 0 [pid 3928] close(11 [pid 3927] close(4 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(12 [pid 3927] close(5 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(13 [pid 3927] close(6 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(14 [pid 3927] close(7 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(15) = -1 EBADF (Bad file descriptor) [pid 3927] close(8 [pid 3928] close(16 [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(17 [pid 3927] close(9 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(18 [pid 3927] close(10 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(19 [pid 3927] close(11 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(20 [pid 3927] close(12 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(21 [pid 3927] close(13 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(22 [pid 3927] close(14 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(23 [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(24 [pid 3927] close(15 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(25 [pid 3927] close(16 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(26 [pid 3927] close(17 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(27 [pid 3927] close(18 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(28 [pid 3927] close(19 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] close(29 [pid 3927] close(20 [pid 3928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] exit_group(0 [pid 3927] close(21 [pid 3928] <... exit_group resumed>) = ? [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3928] +++ exited with 0 +++ [pid 3927] close(22 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=122, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3927] close(23 [pid 3617] umount2("./120", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./120", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./120/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./120/binderfs", [pid 3927] close(24 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./120/binderfs" [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./120/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./120/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./120/file0" [pid 3927] close(25 [pid 3617] <... unlink resumed>) = 0 [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3 [pid 3927] close(26 [pid 3617] <... close resumed>) = 0 [pid 3617] rmdir("./120" [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... rmdir resumed>) = 0 [pid 3927] close(27 [pid 3617] mkdir("./121", 0777 [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... mkdir resumed>) = 0 [pid 3927] close(28 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3927] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3929 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 123 [pid 3927] close(29) = -1 EBADF (Bad file descriptor) [pid 3927] exit_group(0 [pid 3929] chdir("./121" [pid 3927] <... exit_group resumed>) = ? [pid 3927] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=126, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./124", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./124", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3929] <... chdir resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./124/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./124/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./124/binderfs" [pid 3929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3929] setpgid(0, 0) = 0 [pid 3614] umount2("./124/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3929] <... openat resumed>) = 3 [pid 3614] lstat("./124/file0", [pid 3929] write(3, "1000", 4) = 4 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3929] close(3 [pid 3614] unlink("./124/file0" [pid 3929] <... close resumed>) = 0 [pid 3929] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3929] creat("./file0", 000) = 3 [pid 3929] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./124") = 0 [pid 3614] mkdir("./125", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 127 ./strace-static-x86_64: Process 3930 attached [pid 3930] chdir("./125") = 0 [pid 3930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3930] setpgid(0, 0) = 0 [pid 3930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3930] write(3, "1000", 4) = 4 [pid 3930] close(3) = 0 [pid 3930] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3930] creat("./file0", 000) = 3 [pid 3930] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3929] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3929] close(3) = 0 [pid 3929] close(4) = -1 EBADF (Bad file descriptor) [pid 3929] close(5) = -1 EBADF (Bad file descriptor) [pid 3929] close(6) = -1 EBADF (Bad file descriptor) [pid 3929] close(7) = -1 EBADF (Bad file descriptor) [pid 3929] close(8) = -1 EBADF (Bad file descriptor) [pid 3929] close(9) = -1 EBADF (Bad file descriptor) [pid 3929] close(10) = -1 EBADF (Bad file descriptor) [pid 3929] close(11) = -1 EBADF (Bad file descriptor) [pid 3929] close(12) = -1 EBADF (Bad file descriptor) [pid 3929] close(13) = -1 EBADF (Bad file descriptor) [pid 3929] close(14) = -1 EBADF (Bad file descriptor) [pid 3929] close(15) = -1 EBADF (Bad file descriptor) [pid 3929] close(16) = -1 EBADF (Bad file descriptor) [pid 3929] close(17) = -1 EBADF (Bad file descriptor) [pid 3929] close(18) = -1 EBADF (Bad file descriptor) [pid 3929] close(19) = -1 EBADF (Bad file descriptor) [pid 3929] close(20) = -1 EBADF (Bad file descriptor) [pid 3929] close(21) = -1 EBADF (Bad file descriptor) [pid 3929] close(22) = -1 EBADF (Bad file descriptor) [pid 3929] close(23) = -1 EBADF (Bad file descriptor) [pid 3929] close(24) = -1 EBADF (Bad file descriptor) [pid 3929] close(25) = -1 EBADF (Bad file descriptor) [pid 3929] close(26) = -1 EBADF (Bad file descriptor) [pid 3929] close(27) = -1 EBADF (Bad file descriptor) [pid 3929] close(28) = -1 EBADF (Bad file descriptor) [pid 3929] close(29) = -1 EBADF (Bad file descriptor) [pid 3929] exit_group(0) = ? [pid 3929] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=123, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3930] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3930] close(3 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3617] umount2("./121", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./121", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./121/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./121/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./121/binderfs") = 0 [pid 3617] umount2("./121/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./121/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./121/file0" [pid 3930] <... close resumed>) = 0 [pid 3930] close(4 [pid 3617] <... unlink resumed>) = 0 [pid 3930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3930] close(5 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] close(3 [pid 3930] close(6 [pid 3617] <... close resumed>) = 0 [pid 3930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] rmdir("./121" [pid 3930] close(7 [pid 3617] <... rmdir resumed>) = 0 [pid 3930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] mkdir("./122", 0777 [pid 3930] close(8 [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3930] close(9 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 124 ./strace-static-x86_64: Process 3931 attached [pid 3930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3930] close(10) = -1 EBADF (Bad file descriptor) [pid 3930] close(11 [pid 3931] chdir("./122" [pid 3930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3931] <... chdir resumed>) = 0 [pid 3930] close(12 [pid 3931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3931] setpgid(0, 0 [pid 3930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3930] close(13) = -1 EBADF (Bad file descriptor) [pid 3931] <... setpgid resumed>) = 0 [pid 3930] close(14) = -1 EBADF (Bad file descriptor) [pid 3930] close(15) = -1 EBADF (Bad file descriptor) [pid 3930] close(16) = -1 EBADF (Bad file descriptor) [pid 3931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3930] close(17 [pid 3931] <... openat resumed>) = 3 [pid 3930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3930] close(18) = -1 EBADF (Bad file descriptor) [pid 3930] close(19) = -1 EBADF (Bad file descriptor) [pid 3930] close(20) = -1 EBADF (Bad file descriptor) [pid 3931] write(3, "1000", 4 [pid 3930] close(21 [pid 3931] <... write resumed>) = 4 [pid 3930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3931] close(3 [pid 3930] close(22 [pid 3931] <... close resumed>) = 0 [pid 3930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3930] close(23 [pid 3931] symlink("/dev/binderfs", "./binderfs" [pid 3930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3930] close(24) = -1 EBADF (Bad file descriptor) [pid 3930] close(25 [pid 3931] <... symlink resumed>) = 0 [pid 3930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3931] creat("./file0", 000 [pid 3930] close(26 [pid 3931] <... creat resumed>) = 3 [pid 3930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3931] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3930] close(27) = -1 EBADF (Bad file descriptor) [pid 3930] close(28) = -1 EBADF (Bad file descriptor) [pid 3930] close(29) = -1 EBADF (Bad file descriptor) [pid 3930] exit_group(0) = ? [pid 3930] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./125", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./125", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3931] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3614] getdents64(3, [pid 3931] close(3 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./125/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3931] <... close resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3931] close(4 [pid 3614] lstat("./125/binderfs", [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3931] close(5) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3931] close(6 [pid 3614] unlink("./125/binderfs" [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3931] close(7) = -1 EBADF (Bad file descriptor) [pid 3931] close(8 [pid 3614] <... unlink resumed>) = 0 [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./125/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3931] close(9 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3931] close(10 [pid 3614] lstat("./125/file0", [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3931] close(11 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./125/file0" [pid 3931] close(12) = -1 EBADF (Bad file descriptor) [pid 3931] close(13) = -1 EBADF (Bad file descriptor) [pid 3931] close(14) = -1 EBADF (Bad file descriptor) [pid 3931] close(15) = -1 EBADF (Bad file descriptor) [pid 3931] close(16) = -1 EBADF (Bad file descriptor) [pid 3931] close(17) = -1 EBADF (Bad file descriptor) [pid 3931] close(18) = -1 EBADF (Bad file descriptor) [pid 3931] close(19) = -1 EBADF (Bad file descriptor) [pid 3931] close(20) = -1 EBADF (Bad file descriptor) [pid 3931] close(21) = -1 EBADF (Bad file descriptor) [pid 3931] close(22) = -1 EBADF (Bad file descriptor) [pid 3931] close(23) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, [pid 3931] close(24 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] close(3 [pid 3931] close(25 [pid 3614] <... close resumed>) = 0 [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3931] close(26 [pid 3614] rmdir("./125" [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3931] close(27) = -1 EBADF (Bad file descriptor) [pid 3931] close(28) = -1 EBADF (Bad file descriptor) [pid 3931] close(29 [pid 3614] <... rmdir resumed>) = 0 [pid 3931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] mkdir("./126", 0777 [pid 3931] exit_group(0) = ? [pid 3614] <... mkdir resumed>) = 0 [pid 3931] +++ exited with 0 +++ [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=124, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 3932 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 128 [pid 3932] chdir("./126") = 0 [pid 3932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3932] setpgid(0, 0) = 0 [pid 3932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3617] umount2("./122", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3932] write(3, "1000", 4 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3932] <... write resumed>) = 4 [pid 3617] openat(AT_FDCWD, "./122", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3932] close(3 [pid 3617] <... openat resumed>) = 3 [pid 3932] <... close resumed>) = 0 [pid 3617] fstat(3, [pid 3932] symlink("/dev/binderfs", "./binderfs" [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3932] <... symlink resumed>) = 0 [pid 3617] getdents64(3, [pid 3932] creat("./file0", 000 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3932] <... creat resumed>) = 3 [pid 3617] umount2("./122/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3932] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./122/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./122/binderfs") = 0 [pid 3617] umount2("./122/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./122/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./122/file0") = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./122") = 0 [pid 3617] mkdir("./123", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3933 attached [pid 3933] chdir("./123" [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 125 [pid 3933] <... chdir resumed>) = 0 [pid 3933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3933] setpgid(0, 0) = 0 [pid 3933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3933] write(3, "1000", 4) = 4 [pid 3933] close(3) = 0 [pid 3933] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3933] creat("./file0", 000) = 3 [pid 3933] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3932] <... fallocate resumed>) = 0 [pid 3933] close(3) = 0 [pid 3933] close(4) = -1 EBADF (Bad file descriptor) [pid 3933] close(5) = -1 EBADF (Bad file descriptor) [pid 3933] close(6 [pid 3932] close(3 [pid 3933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3933] close(7) = -1 EBADF (Bad file descriptor) [pid 3933] close(8) = -1 EBADF (Bad file descriptor) [pid 3933] close(9) = -1 EBADF (Bad file descriptor) [pid 3933] close(10) = -1 EBADF (Bad file descriptor) [pid 3933] close(11) = -1 EBADF (Bad file descriptor) [pid 3933] close(12) = -1 EBADF (Bad file descriptor) [pid 3932] <... close resumed>) = 0 [pid 3933] close(13) = -1 EBADF (Bad file descriptor) [pid 3933] close(14 [pid 3932] close(4) = -1 EBADF (Bad file descriptor) [pid 3932] close(5 [pid 3933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3933] close(15) = -1 EBADF (Bad file descriptor) [pid 3933] close(16) = -1 EBADF (Bad file descriptor) [pid 3933] close(17) = -1 EBADF (Bad file descriptor) [pid 3933] close(18) = -1 EBADF (Bad file descriptor) [pid 3933] close(19) = -1 EBADF (Bad file descriptor) [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3933] close(20 [pid 3932] close(6) = -1 EBADF (Bad file descriptor) [pid 3932] close(7 [pid 3933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3933] close(21 [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3933] close(22) = -1 EBADF (Bad file descriptor) [pid 3933] close(23) = -1 EBADF (Bad file descriptor) [pid 3933] close(24) = -1 EBADF (Bad file descriptor) [pid 3933] close(25) = -1 EBADF (Bad file descriptor) [pid 3932] close(8) = -1 EBADF (Bad file descriptor) [pid 3932] close(9) = -1 EBADF (Bad file descriptor) [pid 3932] close(10) = -1 EBADF (Bad file descriptor) [pid 3933] close(26 [pid 3932] close(11 [pid 3933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3932] close(12 [pid 3933] close(27 [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3932] close(13 [pid 3933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3933] close(28 [pid 3932] close(14) = -1 EBADF (Bad file descriptor) [pid 3932] close(15) = -1 EBADF (Bad file descriptor) [pid 3932] close(16 [pid 3933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3933] close(29 [pid 3932] close(17 [pid 3933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3933] exit_group(0 [pid 3932] close(18 [pid 3933] <... exit_group resumed>) = ? [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3933] +++ exited with 0 +++ [pid 3932] close(19) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=125, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3932] close(20) = -1 EBADF (Bad file descriptor) [pid 3932] close(21 [pid 3617] umount2("./123", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3932] close(22 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] openat(AT_FDCWD, "./123", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3932] close(23) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 3932] close(24 [pid 3617] fstat(3, [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3932] close(25 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3932] close(26) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3932] close(27 [pid 3617] umount2("./123/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3932] close(28 [pid 3617] lstat("./123/binderfs", [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3932] close(29 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./123/binderfs" [pid 3932] exit_group(0) = ? [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./123/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3932] +++ exited with 0 +++ [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./123/file0", [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=128, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3617] unlink("./123/file0") = 0 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./123") = 0 [pid 3614] umount2("./126", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] mkdir("./124", 0777) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3934 attached [pid 3614] openat(AT_FDCWD, "./126", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 126 [pid 3614] <... openat resumed>) = 3 [pid 3614] fstat(3, [pid 3934] chdir("./124" [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3934] <... chdir resumed>) = 0 [pid 3614] getdents64(3, [pid 3934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3934] <... prctl resumed>) = 0 [pid 3614] umount2("./126/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3934] setpgid(0, 0) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] lstat("./126/binderfs", [pid 3934] <... openat resumed>) = 3 [pid 3934] write(3, "1000", 4 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3934] <... write resumed>) = 4 [pid 3614] unlink("./126/binderfs" [pid 3934] close(3) = 0 [pid 3934] symlink("/dev/binderfs", "./binderfs" [pid 3614] <... unlink resumed>) = 0 [pid 3934] <... symlink resumed>) = 0 [pid 3614] umount2("./126/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3934] creat("./file0", 000 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3934] <... creat resumed>) = 3 [pid 3614] lstat("./126/file0", [pid 3934] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./126/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./126") = 0 [pid 3614] mkdir("./127", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3935 attached , child_tidptr=0x5555563a65d0) = 129 [pid 3935] chdir("./127") = 0 [pid 3935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3935] setpgid(0, 0) = 0 [pid 3935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3935] write(3, "1000", 4) = 4 [pid 3935] close(3) = 0 [pid 3935] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3935] creat("./file0", 000) = 3 [pid 3935] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3935] close(3) = 0 [pid 3935] close(4) = -1 EBADF (Bad file descriptor) [pid 3935] close(5) = -1 EBADF (Bad file descriptor) [pid 3935] close(6) = -1 EBADF (Bad file descriptor) [pid 3935] close(7) = -1 EBADF (Bad file descriptor) [pid 3935] close(8) = -1 EBADF (Bad file descriptor) [pid 3935] close(9) = -1 EBADF (Bad file descriptor) [pid 3935] close(10) = -1 EBADF (Bad file descriptor) [pid 3935] close(11) = -1 EBADF (Bad file descriptor) [pid 3935] close(12) = -1 EBADF (Bad file descriptor) [pid 3935] close(13) = -1 EBADF (Bad file descriptor) [pid 3935] close(14) = -1 EBADF (Bad file descriptor) [pid 3935] close(15) = -1 EBADF (Bad file descriptor) [pid 3935] close(16) = -1 EBADF (Bad file descriptor) [pid 3935] close(17) = -1 EBADF (Bad file descriptor) [pid 3935] close(18) = -1 EBADF (Bad file descriptor) [pid 3935] close(19) = -1 EBADF (Bad file descriptor) [pid 3935] close(20) = -1 EBADF (Bad file descriptor) [pid 3935] close(21) = -1 EBADF (Bad file descriptor) [pid 3935] close(22) = -1 EBADF (Bad file descriptor) [pid 3935] close(23) = -1 EBADF (Bad file descriptor) [pid 3935] close(24) = -1 EBADF (Bad file descriptor) [pid 3935] close(25) = -1 EBADF (Bad file descriptor) [pid 3935] close(26) = -1 EBADF (Bad file descriptor) [pid 3935] close(27) = -1 EBADF (Bad file descriptor) [pid 3935] close(28) = -1 EBADF (Bad file descriptor) [pid 3935] close(29) = -1 EBADF (Bad file descriptor) [pid 3935] exit_group(0) = ? [pid 3934] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3934] close(3 [pid 3935] +++ exited with 0 +++ [pid 3934] <... close resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=129, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3934] close(4 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3614] umount2("./127", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./127", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, [pid 3934] close(5 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] close(6 [pid 3614] umount2("./127/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3934] close(7 [pid 3614] lstat("./127/binderfs", [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] close(8) = -1 EBADF (Bad file descriptor) [pid 3934] close(9 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./127/binderfs" [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] close(10) = -1 EBADF (Bad file descriptor) [pid 3934] close(11 [pid 3614] <... unlink resumed>) = 0 [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./127/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3934] close(12 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3934] close(13) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./127/file0", [pid 3934] close(14 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./127/file0" [pid 3934] close(15) = -1 EBADF (Bad file descriptor) [pid 3934] close(16) = -1 EBADF (Bad file descriptor) [pid 3934] close(17) = -1 EBADF (Bad file descriptor) [pid 3934] close(18) = -1 EBADF (Bad file descriptor) [pid 3934] close(19) = -1 EBADF (Bad file descriptor) [pid 3934] close(20) = -1 EBADF (Bad file descriptor) [pid 3934] close(21) = -1 EBADF (Bad file descriptor) [pid 3934] close(22) = -1 EBADF (Bad file descriptor) [pid 3934] close(23) = -1 EBADF (Bad file descriptor) [pid 3934] close(24) = -1 EBADF (Bad file descriptor) [pid 3934] close(25) = -1 EBADF (Bad file descriptor) [pid 3934] close(26 [pid 3614] <... unlink resumed>) = 0 [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3934] close(27 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] close(3 [pid 3934] close(28 [pid 3614] <... close resumed>) = 0 [pid 3934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] rmdir("./127" [pid 3934] close(29) = -1 EBADF (Bad file descriptor) [pid 3934] exit_group(0 [pid 3614] <... rmdir resumed>) = 0 [pid 3934] <... exit_group resumed>) = ? [pid 3934] +++ exited with 0 +++ [pid 3614] mkdir("./128", 0777 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=126, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 130 ./strace-static-x86_64: Process 3936 attached [pid 3936] chdir("./128" [pid 3617] umount2("./124", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3936] <... chdir resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3936] setpgid(0, 0 [pid 3617] openat(AT_FDCWD, "./124", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3936] <... setpgid resumed>) = 0 [pid 3617] <... openat resumed>) = 3 [pid 3617] fstat(3, [pid 3936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./124/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3936] <... openat resumed>) = 3 [pid 3936] write(3, "1000", 4 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3936] <... write resumed>) = 4 [pid 3617] lstat("./124/binderfs", [pid 3936] close(3 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3936] <... close resumed>) = 0 [pid 3617] unlink("./124/binderfs" [pid 3936] symlink("/dev/binderfs", "./binderfs" [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./124/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3936] <... symlink resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3936] creat("./file0", 000 [pid 3617] lstat("./124/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./124/file0" [pid 3936] <... creat resumed>) = 3 [pid 3936] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./124") = 0 [pid 3617] mkdir("./125", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 127 ./strace-static-x86_64: Process 3937 attached [pid 3937] chdir("./125") = 0 [pid 3937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3937] setpgid(0, 0) = 0 [pid 3937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3937] write(3, "1000", 4) = 4 [pid 3937] close(3) = 0 [pid 3937] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3937] creat("./file0", 000) = 3 [pid 3937] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3936] <... fallocate resumed>) = 0 [pid 3936] close(3) = 0 [pid 3936] close(4) = -1 EBADF (Bad file descriptor) [pid 3936] close(5) = -1 EBADF (Bad file descriptor) [pid 3936] close(6) = -1 EBADF (Bad file descriptor) [pid 3936] close(7) = -1 EBADF (Bad file descriptor) [pid 3936] close(8) = -1 EBADF (Bad file descriptor) [pid 3936] close(9) = -1 EBADF (Bad file descriptor) [pid 3936] close(10) = -1 EBADF (Bad file descriptor) [pid 3936] close(11) = -1 EBADF (Bad file descriptor) [pid 3936] close(12) = -1 EBADF (Bad file descriptor) [pid 3936] close(13) = -1 EBADF (Bad file descriptor) [pid 3936] close(14) = -1 EBADF (Bad file descriptor) [pid 3936] close(15) = -1 EBADF (Bad file descriptor) [pid 3936] close(16) = -1 EBADF (Bad file descriptor) [pid 3936] close(17) = -1 EBADF (Bad file descriptor) [pid 3936] close(18) = -1 EBADF (Bad file descriptor) [pid 3936] close(19) = -1 EBADF (Bad file descriptor) [pid 3936] close(20) = -1 EBADF (Bad file descriptor) [pid 3936] close(21) = -1 EBADF (Bad file descriptor) [pid 3936] close(22) = -1 EBADF (Bad file descriptor) [pid 3936] close(23 [pid 3937] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(3 [pid 3936] close(24) = -1 EBADF (Bad file descriptor) [pid 3936] close(25) = -1 EBADF (Bad file descriptor) [pid 3936] close(26 [pid 3937] <... close resumed>) = 0 [pid 3936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3936] close(27) = -1 EBADF (Bad file descriptor) [pid 3936] close(28 [pid 3937] close(4 [pid 3936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3936] close(29 [pid 3937] close(5 [pid 3936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(6 [pid 3936] exit_group(0) = ? [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(7) = -1 EBADF (Bad file descriptor) [pid 3937] close(8) = -1 EBADF (Bad file descriptor) [pid 3937] close(9) = -1 EBADF (Bad file descriptor) [pid 3937] close(10) = -1 EBADF (Bad file descriptor) [pid 3937] close(11) = -1 EBADF (Bad file descriptor) [pid 3937] close(12 [pid 3936] +++ exited with 0 +++ [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=130, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3937] close(13) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 3937] close(14) = -1 EBADF (Bad file descriptor) [pid 3937] close(15) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./128", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3937] close(16 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./128", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3937] close(17) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 3937] close(18 [pid 3614] fstat(3, [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3937] close(19 [pid 3614] getdents64(3, [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(20 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./128/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3937] close(21 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(22 [pid 3614] lstat("./128/binderfs", [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(23 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(24 [pid 3614] unlink("./128/binderfs" [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(25) = -1 EBADF (Bad file descriptor) [pid 3937] close(26 [pid 3614] <... unlink resumed>) = 0 [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(27 [pid 3614] umount2("./128/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(28 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] close(29 [pid 3614] lstat("./128/file0", [pid 3937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3937] exit_group(0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3937] <... exit_group resumed>) = ? [pid 3937] +++ exited with 0 +++ [pid 3614] unlink("./128/file0" [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=127, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] umount2("./125", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./125", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./125/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] <... unlink resumed>) = 0 [pid 3617] lstat("./125/binderfs", [pid 3614] getdents64(3, [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] unlink("./125/binderfs" [pid 3614] close(3 [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3617] umount2("./125/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] rmdir("./128" [pid 3617] lstat("./125/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3617] unlink("./125/file0") = 0 [pid 3614] mkdir("./129", 0777 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./125") = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] mkdir("./126", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 128 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 131 ./strace-static-x86_64: Process 3938 attached ./strace-static-x86_64: Process 3939 attached [pid 3939] chdir("./129" [pid 3938] chdir("./126" [pid 3939] <... chdir resumed>) = 0 [pid 3938] <... chdir resumed>) = 0 [pid 3939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3939] setpgid(0, 0 [pid 3938] <... prctl resumed>) = 0 [pid 3938] setpgid(0, 0 [pid 3939] <... setpgid resumed>) = 0 [pid 3938] <... setpgid resumed>) = 0 [pid 3939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3939] <... openat resumed>) = 3 [pid 3938] <... openat resumed>) = 3 [pid 3939] write(3, "1000", 4) = 4 [pid 3938] write(3, "1000", 4 [pid 3939] close(3 [pid 3938] <... write resumed>) = 4 [pid 3939] <... close resumed>) = 0 [pid 3938] close(3 [pid 3939] symlink("/dev/binderfs", "./binderfs" [pid 3938] <... close resumed>) = 0 [pid 3938] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3939] <... symlink resumed>) = 0 [pid 3938] creat("./file0", 000 [pid 3939] creat("./file0", 000 [pid 3938] <... creat resumed>) = 3 [pid 3939] <... creat resumed>) = 3 [pid 3938] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3939] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3939] close(3) = 0 [pid 3939] close(4) = -1 EBADF (Bad file descriptor) [pid 3939] close(5) = -1 EBADF (Bad file descriptor) [pid 3939] close(6) = -1 EBADF (Bad file descriptor) [pid 3939] close(7) = -1 EBADF (Bad file descriptor) [pid 3939] close(8) = -1 EBADF (Bad file descriptor) [pid 3939] close(9) = -1 EBADF (Bad file descriptor) [pid 3939] close(10) = -1 EBADF (Bad file descriptor) [pid 3939] close(11) = -1 EBADF (Bad file descriptor) [pid 3939] close(12) = -1 EBADF (Bad file descriptor) [pid 3939] close(13) = -1 EBADF (Bad file descriptor) [pid 3939] close(14) = -1 EBADF (Bad file descriptor) [pid 3939] close(15) = -1 EBADF (Bad file descriptor) [pid 3939] close(16) = -1 EBADF (Bad file descriptor) [pid 3939] close(17) = -1 EBADF (Bad file descriptor) [pid 3939] close(18) = -1 EBADF (Bad file descriptor) [pid 3939] close(19) = -1 EBADF (Bad file descriptor) [pid 3939] close(20) = -1 EBADF (Bad file descriptor) [pid 3939] close(21) = -1 EBADF (Bad file descriptor) [pid 3939] close(22) = -1 EBADF (Bad file descriptor) [pid 3939] close(23) = -1 EBADF (Bad file descriptor) [pid 3939] close(24) = -1 EBADF (Bad file descriptor) [pid 3939] close(25) = -1 EBADF (Bad file descriptor) [pid 3939] close(26) = -1 EBADF (Bad file descriptor) [pid 3939] close(27) = -1 EBADF (Bad file descriptor) [pid 3939] close(28) = -1 EBADF (Bad file descriptor) [pid 3939] close(29) = -1 EBADF (Bad file descriptor) [pid 3939] exit_group(0) = ? [pid 3939] +++ exited with 0 +++ [pid 3938] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=131, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3938] close(3 [pid 3614] umount2("./129", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./129", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./129/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./129/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3938] <... close resumed>) = 0 [pid 3614] unlink("./129/binderfs") = 0 [pid 3614] umount2("./129/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./129/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./129/file0" [pid 3938] close(4) = -1 EBADF (Bad file descriptor) [pid 3938] close(5) = -1 EBADF (Bad file descriptor) [pid 3938] close(6) = -1 EBADF (Bad file descriptor) [pid 3938] close(7) = -1 EBADF (Bad file descriptor) [pid 3938] close(8) = -1 EBADF (Bad file descriptor) [pid 3938] close(9) = -1 EBADF (Bad file descriptor) [pid 3938] close(10) = -1 EBADF (Bad file descriptor) [pid 3938] close(11) = -1 EBADF (Bad file descriptor) [pid 3938] close(12) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, [pid 3938] close(13 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] close(3 [pid 3938] close(14 [pid 3614] <... close resumed>) = 0 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] rmdir("./129" [pid 3938] close(15) = -1 EBADF (Bad file descriptor) [pid 3938] close(16) = -1 EBADF (Bad file descriptor) [pid 3938] close(17 [pid 3614] <... rmdir resumed>) = 0 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] mkdir("./130", 0777 [pid 3938] close(18) = -1 EBADF (Bad file descriptor) [pid 3938] close(19 [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(20) = -1 EBADF (Bad file descriptor) [pid 3938] close(21) = -1 EBADF (Bad file descriptor) [pid 3938] close(22) = -1 EBADF (Bad file descriptor) [pid 3938] close(23) = -1 EBADF (Bad file descriptor) [pid 3938] close(24 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 132 [pid 3938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3938] close(25) = -1 EBADF (Bad file descriptor) [pid 3938] close(26) = -1 EBADF (Bad file descriptor) [pid 3938] close(27) = -1 EBADF (Bad file descriptor) [pid 3938] close(28) = -1 EBADF (Bad file descriptor) [pid 3938] close(29) = -1 EBADF (Bad file descriptor) [pid 3938] exit_group(0) = ? [pid 3938] +++ exited with 0 +++ ./strace-static-x86_64: Process 3940 attached [pid 3940] chdir("./130" [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=128, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3940] <... chdir resumed>) = 0 [pid 3617] umount2("./126", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3940] <... prctl resumed>) = 0 [pid 3617] openat(AT_FDCWD, "./126", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3940] setpgid(0, 0) = 0 [pid 3940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] <... openat resumed>) = 3 [pid 3940] <... openat resumed>) = 3 [pid 3617] fstat(3, [pid 3940] write(3, "1000", 4 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3940] <... write resumed>) = 4 [pid 3617] getdents64(3, [pid 3940] close(3) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./126/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3940] symlink("/dev/binderfs", "./binderfs" [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3940] <... symlink resumed>) = 0 [pid 3617] lstat("./126/binderfs", [pid 3940] creat("./file0", 000 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./126/binderfs" [pid 3940] <... creat resumed>) = 3 [pid 3617] <... unlink resumed>) = 0 [pid 3940] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3617] umount2("./126/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./126/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./126/file0") = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./126") = 0 [pid 3617] mkdir("./127", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 129 ./strace-static-x86_64: Process 3941 attached [pid 3941] chdir("./127") = 0 [pid 3941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3941] setpgid(0, 0) = 0 [pid 3941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3941] write(3, "1000", 4) = 4 [pid 3941] close(3) = 0 [pid 3941] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3941] creat("./file0", 000) = 3 [pid 3941] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3941] close(3 [pid 3940] <... fallocate resumed>) = 0 [pid 3941] <... close resumed>) = 0 [pid 3940] close(3 [pid 3941] close(4) = -1 EBADF (Bad file descriptor) [pid 3941] close(5) = -1 EBADF (Bad file descriptor) [pid 3941] close(6) = -1 EBADF (Bad file descriptor) [pid 3941] close(7) = -1 EBADF (Bad file descriptor) [pid 3941] close(8) = -1 EBADF (Bad file descriptor) [pid 3941] close(9) = -1 EBADF (Bad file descriptor) [pid 3940] <... close resumed>) = 0 [pid 3941] close(10) = -1 EBADF (Bad file descriptor) [pid 3941] close(11) = -1 EBADF (Bad file descriptor) [pid 3940] close(4 [pid 3941] close(12) = -1 EBADF (Bad file descriptor) [pid 3941] close(13) = -1 EBADF (Bad file descriptor) [pid 3941] close(14) = -1 EBADF (Bad file descriptor) [pid 3941] close(15) = -1 EBADF (Bad file descriptor) [pid 3941] close(16 [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3941] close(17) = -1 EBADF (Bad file descriptor) [pid 3941] close(18) = -1 EBADF (Bad file descriptor) [pid 3941] close(19) = -1 EBADF (Bad file descriptor) [pid 3941] close(20) = -1 EBADF (Bad file descriptor) [pid 3941] close(21) = -1 EBADF (Bad file descriptor) [pid 3941] close(22) = -1 EBADF (Bad file descriptor) [pid 3941] close(23) = -1 EBADF (Bad file descriptor) [pid 3941] close(24) = -1 EBADF (Bad file descriptor) [pid 3940] close(5 [pid 3941] close(25) = -1 EBADF (Bad file descriptor) [pid 3941] close(26) = -1 EBADF (Bad file descriptor) [pid 3941] close(27) = -1 EBADF (Bad file descriptor) [pid 3941] close(28) = -1 EBADF (Bad file descriptor) [pid 3941] close(29) = -1 EBADF (Bad file descriptor) [pid 3941] exit_group(0 [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3941] <... exit_group resumed>) = ? [pid 3941] +++ exited with 0 +++ [pid 3940] close(6 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3940] close(7) = -1 EBADF (Bad file descriptor) [pid 3940] close(8) = -1 EBADF (Bad file descriptor) [pid 3940] close(9) = -1 EBADF (Bad file descriptor) [pid 3940] close(10 [pid 3617] umount2("./127", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./127", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./127/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./127/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./127/binderfs" [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./127/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3940] close(11 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./127/file0", [pid 3940] close(12 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./127/file0" [pid 3940] close(13 [pid 3617] <... unlink resumed>) = 0 [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3940] close(14 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] close(3 [pid 3940] close(15 [pid 3617] <... close resumed>) = 0 [pid 3617] rmdir("./127" [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./128", 0777 [pid 3940] close(16 [pid 3617] <... mkdir resumed>) = 0 [pid 3940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3940] close(17) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 130 [pid 3940] close(18) = -1 EBADF (Bad file descriptor) [pid 3940] close(19) = -1 EBADF (Bad file descriptor) [pid 3940] close(20) = -1 EBADF (Bad file descriptor) [pid 3940] close(21) = -1 EBADF (Bad file descriptor) [pid 3940] close(22) = -1 EBADF (Bad file descriptor) [pid 3940] close(23) = -1 EBADF (Bad file descriptor) [pid 3940] close(24) = -1 EBADF (Bad file descriptor) [pid 3940] close(25) = -1 EBADF (Bad file descriptor) [pid 3940] close(26) = -1 EBADF (Bad file descriptor) [pid 3940] close(27) = -1 EBADF (Bad file descriptor) [pid 3940] close(28) = -1 EBADF (Bad file descriptor) [pid 3940] close(29) = -1 EBADF (Bad file descriptor) [pid 3940] exit_group(0) = ? [pid 3940] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- ./strace-static-x86_64: Process 3942 attached [pid 3614] umount2("./130", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./130", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3942] chdir("./128" [pid 3614] fstat(3, [pid 3942] <... chdir resumed>) = 0 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] getdents64(3, [pid 3942] <... prctl resumed>) = 0 [pid 3942] setpgid(0, 0) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./130/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./130/binderfs", [pid 3942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3942] <... openat resumed>) = 3 [pid 3614] unlink("./130/binderfs" [pid 3942] write(3, "1000", 4) = 4 [pid 3942] close(3) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3614] umount2("./130/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3942] symlink("/dev/binderfs", "./binderfs" [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3942] <... symlink resumed>) = 0 [pid 3614] lstat("./130/file0", [pid 3942] creat("./file0", 000 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./130/file0" [pid 3942] <... creat resumed>) = 3 [pid 3942] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./130") = 0 [pid 3614] mkdir("./131", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 133 ./strace-static-x86_64: Process 3943 attached [pid 3943] chdir("./131") = 0 [pid 3943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3943] setpgid(0, 0) = 0 [pid 3943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3943] write(3, "1000", 4) = 4 [pid 3943] close(3) = 0 [pid 3943] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3943] creat("./file0", 000) = 3 [pid 3943] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3942] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3943] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3943] close(3) = 0 [pid 3943] close(4) = -1 EBADF (Bad file descriptor) [pid 3943] close(5) = -1 EBADF (Bad file descriptor) [pid 3943] close(6) = -1 EBADF (Bad file descriptor) [pid 3943] close(7) = -1 EBADF (Bad file descriptor) [pid 3943] close(8) = -1 EBADF (Bad file descriptor) [pid 3943] close(9) = -1 EBADF (Bad file descriptor) [pid 3943] close(10) = -1 EBADF (Bad file descriptor) [pid 3942] close(3 [pid 3943] close(11) = -1 EBADF (Bad file descriptor) [pid 3943] close(12) = -1 EBADF (Bad file descriptor) [pid 3943] close(13) = -1 EBADF (Bad file descriptor) [pid 3943] close(14) = -1 EBADF (Bad file descriptor) [pid 3942] <... close resumed>) = 0 [pid 3943] close(15) = -1 EBADF (Bad file descriptor) [pid 3943] close(16) = -1 EBADF (Bad file descriptor) [pid 3943] close(17) = -1 EBADF (Bad file descriptor) [pid 3943] close(18) = -1 EBADF (Bad file descriptor) [pid 3943] close(19 [pid 3942] close(4 [pid 3943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3943] close(20) = -1 EBADF (Bad file descriptor) [pid 3943] close(21) = -1 EBADF (Bad file descriptor) [pid 3943] close(22) = -1 EBADF (Bad file descriptor) [pid 3943] close(23) = -1 EBADF (Bad file descriptor) [pid 3943] close(24) = -1 EBADF (Bad file descriptor) [pid 3943] close(25) = -1 EBADF (Bad file descriptor) [pid 3943] close(26 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3943] close(27) = -1 EBADF (Bad file descriptor) [pid 3943] close(28) = -1 EBADF (Bad file descriptor) [pid 3943] close(29) = -1 EBADF (Bad file descriptor) [pid 3943] exit_group(0 [pid 3942] close(5 [pid 3943] <... exit_group resumed>) = ? [pid 3943] +++ exited with 0 +++ [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=133, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3942] close(6) = -1 EBADF (Bad file descriptor) [pid 3942] close(7) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./131", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3942] close(8 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./131", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3942] close(9 [pid 3614] <... openat resumed>) = 3 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3942] close(10) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3942] close(11 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./131/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3942] close(12 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./131/binderfs", [pid 3942] close(13 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./131/binderfs" [pid 3942] close(14 [pid 3614] <... unlink resumed>) = 0 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./131/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3942] close(15 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./131/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3942] close(16 [pid 3614] unlink("./131/file0") = 0 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3942] close(17 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] close(3 [pid 3942] close(18 [pid 3614] <... close resumed>) = 0 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] rmdir("./131" [pid 3942] close(19) = -1 EBADF (Bad file descriptor) [pid 3614] <... rmdir resumed>) = 0 [pid 3942] close(20 [pid 3614] mkdir("./132", 0777 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(21 [pid 3614] <... mkdir resumed>) = 0 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(22 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(23 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 134 [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3942] close(24) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3944 attached [pid 3942] close(25) = -1 EBADF (Bad file descriptor) [pid 3942] close(26) = -1 EBADF (Bad file descriptor) [pid 3942] close(27) = -1 EBADF (Bad file descriptor) [pid 3942] close(28 [pid 3944] chdir("./132" [pid 3942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3944] <... chdir resumed>) = 0 [pid 3942] close(29) = -1 EBADF (Bad file descriptor) [pid 3944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3942] exit_group(0 [pid 3944] setpgid(0, 0 [pid 3942] <... exit_group resumed>) = ? [pid 3944] <... setpgid resumed>) = 0 [pid 3944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3944] write(3, "1000", 4) = 4 [pid 3944] close(3) = 0 [pid 3944] symlink("/dev/binderfs", "./binderfs" [pid 3942] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=130, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3944] <... symlink resumed>) = 0 [pid 3944] creat("./file0", 000 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3944] <... creat resumed>) = 3 [pid 3617] umount2("./128", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3944] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./128", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./128/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./128/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./128/binderfs") = 0 [pid 3617] umount2("./128/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./128/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./128/file0" [pid 3944] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3617] <... unlink resumed>) = 0 [pid 3944] close(3 [pid 3617] getdents64(3, [pid 3944] <... close resumed>) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3944] close(4 [pid 3617] close(3 [pid 3944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... close resumed>) = 0 [pid 3944] close(5 [pid 3617] rmdir("./128" [pid 3944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3944] close(6) = -1 EBADF (Bad file descriptor) [pid 3944] close(7) = -1 EBADF (Bad file descriptor) [pid 3944] close(8 [pid 3617] <... rmdir resumed>) = 0 [pid 3944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] mkdir("./129", 0777 [pid 3944] close(9) = -1 EBADF (Bad file descriptor) [pid 3944] close(10) = -1 EBADF (Bad file descriptor) [pid 3944] close(11) = -1 EBADF (Bad file descriptor) [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3944] close(12) = -1 EBADF (Bad file descriptor) [pid 3944] close(13) = -1 EBADF (Bad file descriptor) [pid 3944] close(14) = -1 EBADF (Bad file descriptor) [pid 3944] close(15) = -1 EBADF (Bad file descriptor) [pid 3944] close(16 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 131 [pid 3944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3944] close(17) = -1 EBADF (Bad file descriptor) [pid 3944] close(18) = -1 EBADF (Bad file descriptor) [pid 3944] close(19) = -1 EBADF (Bad file descriptor) [pid 3944] close(20) = -1 EBADF (Bad file descriptor) [pid 3944] close(21) = -1 EBADF (Bad file descriptor) [pid 3944] close(22) = -1 EBADF (Bad file descriptor) [pid 3944] close(23) = -1 EBADF (Bad file descriptor) [pid 3944] close(24) = -1 EBADF (Bad file descriptor) [pid 3944] close(25) = -1 EBADF (Bad file descriptor) [pid 3944] close(26) = -1 EBADF (Bad file descriptor) [pid 3944] close(27) = -1 EBADF (Bad file descriptor) [pid 3944] close(28) = -1 EBADF (Bad file descriptor) [pid 3944] close(29) = -1 EBADF (Bad file descriptor) [pid 3944] exit_group(0) = ? ./strace-static-x86_64: Process 3945 attached [pid 3945] chdir("./129" [pid 3944] +++ exited with 0 +++ [pid 3945] <... chdir resumed>) = 0 [pid 3945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=134, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3945] <... prctl resumed>) = 0 [pid 3614] umount2("./132", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3945] setpgid(0, 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3945] <... setpgid resumed>) = 0 [pid 3614] openat(AT_FDCWD, "./132", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... openat resumed>) = 3 [pid 3945] <... openat resumed>) = 3 [pid 3614] fstat(3, [pid 3945] write(3, "1000", 4 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3945] <... write resumed>) = 4 [pid 3614] getdents64(3, [pid 3945] close(3 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3945] <... close resumed>) = 0 [pid 3614] umount2("./132/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3945] symlink("/dev/binderfs", "./binderfs" [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3945] <... symlink resumed>) = 0 [pid 3614] lstat("./132/binderfs", [pid 3945] creat("./file0", 000 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3945] <... creat resumed>) = 3 [pid 3614] unlink("./132/binderfs" [pid 3945] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] <... unlink resumed>) = 0 [pid 3614] umount2("./132/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./132/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./132/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./132") = 0 [pid 3614] mkdir("./133", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 135 ./strace-static-x86_64: Process 3946 attached [pid 3946] chdir("./133") = 0 [pid 3946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3946] setpgid(0, 0) = 0 [pid 3946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3946] write(3, "1000", 4) = 4 [pid 3946] close(3) = 0 [pid 3946] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3946] creat("./file0", 000) = 3 [pid 3946] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3945] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3945] close(3) = 0 [pid 3945] close(4 [pid 3946] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3946] close(3) = 0 [pid 3946] close(4) = -1 EBADF (Bad file descriptor) [pid 3946] close(5) = -1 EBADF (Bad file descriptor) [pid 3946] close(6) = -1 EBADF (Bad file descriptor) [pid 3946] close(7) = -1 EBADF (Bad file descriptor) [pid 3946] close(8) = -1 EBADF (Bad file descriptor) [pid 3946] close(9) = -1 EBADF (Bad file descriptor) [pid 3946] close(10) = -1 EBADF (Bad file descriptor) [pid 3946] close(11) = -1 EBADF (Bad file descriptor) [pid 3946] close(12) = -1 EBADF (Bad file descriptor) [pid 3946] close(13) = -1 EBADF (Bad file descriptor) [pid 3946] close(14) = -1 EBADF (Bad file descriptor) [pid 3946] close(15) = -1 EBADF (Bad file descriptor) [pid 3946] close(16) = -1 EBADF (Bad file descriptor) [pid 3946] close(17) = -1 EBADF (Bad file descriptor) [pid 3946] close(18) = -1 EBADF (Bad file descriptor) [pid 3946] close(19) = -1 EBADF (Bad file descriptor) [pid 3946] close(20) = -1 EBADF (Bad file descriptor) [pid 3946] close(21) = -1 EBADF (Bad file descriptor) [pid 3946] close(22) = -1 EBADF (Bad file descriptor) [pid 3946] close(23) = -1 EBADF (Bad file descriptor) [pid 3946] close(24) = -1 EBADF (Bad file descriptor) [pid 3946] close(25) = -1 EBADF (Bad file descriptor) [pid 3946] close(26) = -1 EBADF (Bad file descriptor) [pid 3946] close(27 [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3946] close(28) = -1 EBADF (Bad file descriptor) [pid 3946] close(29) = -1 EBADF (Bad file descriptor) [pid 3946] exit_group(0) = ? [pid 3945] close(5 [pid 3946] +++ exited with 0 +++ [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=135, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./133", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3945] close(6 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./133", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./133/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./133/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./133/binderfs") = 0 [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./133/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./133/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./133/file0" [pid 3945] close(7 [pid 3614] <... unlink resumed>) = 0 [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3945] close(8 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] close(3 [pid 3945] close(9 [pid 3614] <... close resumed>) = 0 [pid 3614] rmdir("./133") = 0 [pid 3614] mkdir("./134", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3945] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3947 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 136 [pid 3945] close(10) = -1 EBADF (Bad file descriptor) [pid 3945] close(11) = -1 EBADF (Bad file descriptor) [pid 3945] close(12) = -1 EBADF (Bad file descriptor) [pid 3945] close(13) = -1 EBADF (Bad file descriptor) [pid 3945] close(14) = -1 EBADF (Bad file descriptor) [pid 3945] close(15) = -1 EBADF (Bad file descriptor) [pid 3945] close(16) = -1 EBADF (Bad file descriptor) [pid 3945] close(17) = -1 EBADF (Bad file descriptor) [pid 3945] close(18) = -1 EBADF (Bad file descriptor) [pid 3945] close(19) = -1 EBADF (Bad file descriptor) [pid 3945] close(20) = -1 EBADF (Bad file descriptor) [pid 3945] close(21) = -1 EBADF (Bad file descriptor) [pid 3945] close(22) = -1 EBADF (Bad file descriptor) [pid 3945] close(23) = -1 EBADF (Bad file descriptor) [pid 3945] close(24) = -1 EBADF (Bad file descriptor) [pid 3945] close(25) = -1 EBADF (Bad file descriptor) [pid 3945] close(26) = -1 EBADF (Bad file descriptor) [pid 3945] close(27) = -1 EBADF (Bad file descriptor) [pid 3945] close(28) = -1 EBADF (Bad file descriptor) [pid 3945] close(29) = -1 EBADF (Bad file descriptor) [pid 3945] exit_group(0) = ? [pid 3945] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=131, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] umount2("./129", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./129", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3947] chdir("./134" [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./129/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./129/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./129/binderfs") = 0 [pid 3617] umount2("./129/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./129/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./129/file0" [pid 3947] <... chdir resumed>) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./129" [pid 3947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./130", 0777 [pid 3947] <... prctl resumed>) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3947] setpgid(0, 0 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 132 [pid 3947] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 3948 attached [pid 3947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3948] chdir("./130") = 0 [pid 3948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3948] setpgid(0, 0) = 0 [pid 3947] <... openat resumed>) = 3 [pid 3948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3948] write(3, "1000", 4) = 4 [pid 3948] close(3) = 0 [pid 3948] symlink("/dev/binderfs", "./binderfs" [pid 3947] write(3, "1000", 4) = 4 [pid 3947] close(3) = 0 [pid 3947] symlink("/dev/binderfs", "./binderfs" [pid 3948] <... symlink resumed>) = 0 [pid 3948] creat("./file0", 000 [pid 3947] <... symlink resumed>) = 0 [pid 3947] creat("./file0", 000) = 3 [pid 3948] <... creat resumed>) = 3 [pid 3947] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3948] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3948] close(3 [pid 3947] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3947] close(3 [pid 3948] <... close resumed>) = 0 [pid 3948] close(4 [pid 3947] <... close resumed>) = 0 [pid 3948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] close(4 [pid 3948] close(5 [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] close(5 [pid 3948] close(6 [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] close(6 [pid 3948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3948] close(7 [pid 3947] close(7 [pid 3948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3948] close(8 [pid 3947] close(8 [pid 3948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3948] close(9 [pid 3947] close(9 [pid 3948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] close(10 [pid 3948] close(10) = -1 EBADF (Bad file descriptor) [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3948] close(11 [pid 3947] close(11 [pid 3948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3948] close(12 [pid 3947] close(12 [pid 3948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3948] close(13 [pid 3947] close(13 [pid 3948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] close(14 [pid 3948] close(14) = -1 EBADF (Bad file descriptor) [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3948] close(15 [pid 3947] close(15 [pid 3948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3948] close(16 [pid 3947] close(16) = -1 EBADF (Bad file descriptor) [pid 3948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3948] close(17 [pid 3947] close(17 [pid 3948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3948] close(18 [pid 3947] close(18) = -1 EBADF (Bad file descriptor) [pid 3948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] close(19 [pid 3948] close(19 [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] close(20 [pid 3948] close(20 [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3948] close(21 [pid 3947] close(21 [pid 3948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3948] close(22 [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] close(22 [pid 3948] close(23 [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] close(23 [pid 3948] close(24 [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] close(24 [pid 3948] close(25 [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] close(25 [pid 3948] close(26) = -1 EBADF (Bad file descriptor) [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3948] close(27) = -1 EBADF (Bad file descriptor) [pid 3948] close(28) = -1 EBADF (Bad file descriptor) [pid 3947] close(26 [pid 3948] close(29) = -1 EBADF (Bad file descriptor) [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3948] exit_group(0) = ? [pid 3947] close(27 [pid 3948] +++ exited with 0 +++ [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3947] close(28 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3947] close(29) = -1 EBADF (Bad file descriptor) [pid 3617] <... restart_syscall resumed>) = 0 [pid 3947] exit_group(0) = ? [pid 3617] umount2("./130", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3947] +++ exited with 0 +++ [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./130", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=136, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] <... openat resumed>) = 3 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3614] <... restart_syscall resumed>) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./130/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] umount2("./134", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] lstat("./130/binderfs", [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] openat(AT_FDCWD, "./134", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] unlink("./130/binderfs" [pid 3614] <... openat resumed>) = 3 [pid 3617] <... unlink resumed>) = 0 [pid 3614] fstat(3, [pid 3617] umount2("./130/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] getdents64(3, [pid 3617] lstat("./130/file0", [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] umount2("./134/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] unlink("./130/file0" [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... unlink resumed>) = 0 [pid 3614] lstat("./134/binderfs", [pid 3617] getdents64(3, [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] unlink("./134/binderfs" [pid 3617] close(3 [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... close resumed>) = 0 [pid 3614] umount2("./134/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] rmdir("./130" [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... rmdir resumed>) = 0 [pid 3614] lstat("./134/file0", [pid 3617] mkdir("./131", 0777 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3614] unlink("./134/file0" [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 133 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 ./strace-static-x86_64: Process 3949 attached [pid 3614] rmdir("./134" [pid 3949] chdir("./131" [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./135", 0777 [pid 3949] <... chdir resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3949] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 3950 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 137 [pid 3949] <... prctl resumed>) = 0 [pid 3950] chdir("./135" [pid 3949] setpgid(0, 0) = 0 [pid 3950] <... chdir resumed>) = 0 [pid 3949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3949] <... openat resumed>) = 3 [pid 3949] write(3, "1000", 4) = 4 [pid 3949] close(3 [pid 3950] <... prctl resumed>) = 0 [pid 3949] <... close resumed>) = 0 [pid 3949] symlink("/dev/binderfs", "./binderfs" [pid 3950] setpgid(0, 0 [pid 3949] <... symlink resumed>) = 0 [pid 3949] creat("./file0", 000 [pid 3950] <... setpgid resumed>) = 0 [pid 3949] <... creat resumed>) = 3 [pid 3949] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3950] write(3, "1000", 4) = 4 [pid 3950] close(3) = 0 [pid 3950] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3950] creat("./file0", 000) = 3 [pid 3950] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3950] close(3) = 0 [pid 3950] close(4) = -1 EBADF (Bad file descriptor) [pid 3949] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3949] close(3 [pid 3950] close(5) = -1 EBADF (Bad file descriptor) [pid 3950] close(6) = -1 EBADF (Bad file descriptor) [pid 3950] close(7) = -1 EBADF (Bad file descriptor) [pid 3950] close(8) = -1 EBADF (Bad file descriptor) [pid 3950] close(9) = -1 EBADF (Bad file descriptor) [pid 3950] close(10 [pid 3949] <... close resumed>) = 0 [pid 3950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3950] close(11) = -1 EBADF (Bad file descriptor) [pid 3950] close(12) = -1 EBADF (Bad file descriptor) [pid 3950] close(13) = -1 EBADF (Bad file descriptor) [pid 3950] close(14) = -1 EBADF (Bad file descriptor) [pid 3950] close(15) = -1 EBADF (Bad file descriptor) [pid 3949] close(4 [pid 3950] close(16) = -1 EBADF (Bad file descriptor) [pid 3950] close(17) = -1 EBADF (Bad file descriptor) [pid 3950] close(18) = -1 EBADF (Bad file descriptor) [pid 3950] close(19) = -1 EBADF (Bad file descriptor) [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3950] close(20) = -1 EBADF (Bad file descriptor) [pid 3950] close(21) = -1 EBADF (Bad file descriptor) [pid 3950] close(22) = -1 EBADF (Bad file descriptor) [pid 3950] close(23) = -1 EBADF (Bad file descriptor) [pid 3950] close(24 [pid 3949] close(5 [pid 3950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3950] close(25 [pid 3949] close(6 [pid 3950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3950] close(26) = -1 EBADF (Bad file descriptor) [pid 3950] close(27) = -1 EBADF (Bad file descriptor) [pid 3950] close(28) = -1 EBADF (Bad file descriptor) [pid 3950] close(29) = -1 EBADF (Bad file descriptor) [pid 3949] close(7 [pid 3950] exit_group(0 [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3950] <... exit_group resumed>) = ? [pid 3949] close(8 [pid 3950] +++ exited with 0 +++ [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3949] close(9 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3949] close(10) = -1 EBADF (Bad file descriptor) [pid 3949] close(11 [pid 3614] umount2("./135", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3949] close(12) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./135", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3949] close(13) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 3949] close(14 [pid 3614] fstat(3, [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3949] close(15) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3949] close(16) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3949] close(17) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./135/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3949] close(18) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3949] close(19) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./135/binderfs", [pid 3949] close(20) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3949] close(21 [pid 3614] unlink("./135/binderfs" [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3949] close(22 [pid 3614] <... unlink resumed>) = 0 [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3949] close(23 [pid 3614] umount2("./135/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3949] close(24 [pid 3614] lstat("./135/file0", [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3949] close(25 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./135/file0" [pid 3949] close(26) = -1 EBADF (Bad file descriptor) [pid 3949] close(27) = -1 EBADF (Bad file descriptor) [pid 3949] close(28) = -1 EBADF (Bad file descriptor) [pid 3949] close(29) = -1 EBADF (Bad file descriptor) [pid 3949] exit_group(0) = ? [pid 3949] +++ exited with 0 +++ [pid 3614] <... unlink resumed>) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=133, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3 [pid 3617] umount2("./131", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... close resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] rmdir("./135" [pid 3617] openat(AT_FDCWD, "./131", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] <... rmdir resumed>) = 0 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] mkdir("./136", 0777 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./131/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] <... mkdir resumed>) = 0 [pid 3617] lstat("./131/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] unlink("./131/binderfs") = 0 [pid 3617] umount2("./131/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./131/file0", [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 138 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./131/file0"./strace-static-x86_64: Process 3951 attached ) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./131" [pid 3951] chdir("./136" [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./132", 0777 [pid 3951] <... chdir resumed>) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3951] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 3952 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 134 [pid 3951] <... prctl resumed>) = 0 [pid 3951] setpgid(0, 0) = 0 [pid 3951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3952] chdir("./132" [pid 3951] <... openat resumed>) = 3 [pid 3951] write(3, "1000", 4) = 4 [pid 3951] close(3 [pid 3952] <... chdir resumed>) = 0 [pid 3951] <... close resumed>) = 0 [pid 3951] symlink("/dev/binderfs", "./binderfs" [pid 3952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3951] <... symlink resumed>) = 0 [pid 3951] creat("./file0", 000 [pid 3952] <... prctl resumed>) = 0 [pid 3951] <... creat resumed>) = 3 [pid 3951] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3952] setpgid(0, 0) = 0 [pid 3952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3952] write(3, "1000", 4) = 4 [pid 3952] close(3) = 0 [pid 3952] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3952] creat("./file0", 000) = 3 [pid 3952] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3951] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3952] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3951] close(3) = 0 [pid 3951] close(4) = -1 EBADF (Bad file descriptor) [pid 3951] close(5) = -1 EBADF (Bad file descriptor) [pid 3951] close(6) = -1 EBADF (Bad file descriptor) [pid 3951] close(7) = -1 EBADF (Bad file descriptor) [pid 3951] close(8) = -1 EBADF (Bad file descriptor) [pid 3951] close(9) = -1 EBADF (Bad file descriptor) [pid 3951] close(10) = -1 EBADF (Bad file descriptor) [pid 3951] close(11) = -1 EBADF (Bad file descriptor) [pid 3951] close(12) = -1 EBADF (Bad file descriptor) [pid 3951] close(13) = -1 EBADF (Bad file descriptor) [pid 3951] close(14) = -1 EBADF (Bad file descriptor) [pid 3951] close(15) = -1 EBADF (Bad file descriptor) [pid 3951] close(16) = -1 EBADF (Bad file descriptor) [pid 3951] close(17) = -1 EBADF (Bad file descriptor) [pid 3951] close(18) = -1 EBADF (Bad file descriptor) [pid 3951] close(19) = -1 EBADF (Bad file descriptor) [pid 3951] close(20) = -1 EBADF (Bad file descriptor) [pid 3951] close(21) = -1 EBADF (Bad file descriptor) [pid 3951] close(22) = -1 EBADF (Bad file descriptor) [pid 3951] close(23) = -1 EBADF (Bad file descriptor) [pid 3951] close(24 [pid 3952] close(3 [pid 3951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3951] close(25) = -1 EBADF (Bad file descriptor) [pid 3951] close(26) = -1 EBADF (Bad file descriptor) [pid 3951] close(27) = -1 EBADF (Bad file descriptor) [pid 3951] close(28) = -1 EBADF (Bad file descriptor) [pid 3951] close(29) = -1 EBADF (Bad file descriptor) [pid 3951] exit_group(0) = ? [pid 3952] <... close resumed>) = 0 [pid 3951] +++ exited with 0 +++ [pid 3952] close(4 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=138, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3952] close(5) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./136", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3952] close(6 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./136", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3952] close(7 [pid 3614] <... openat resumed>) = 3 [pid 3952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3952] close(8) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3952] close(9 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./136/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3952] close(10 [pid 3614] lstat("./136/binderfs", [pid 3952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./136/binderfs" [pid 3952] close(11) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3952] close(12 [pid 3614] umount2("./136/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./136/file0", [pid 3952] close(13) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3952] close(14 [pid 3614] unlink("./136/file0" [pid 3952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3952] close(15 [pid 3614] getdents64(3, [pid 3952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3952] close(16 [pid 3614] close(3 [pid 3952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3952] close(17 [pid 3614] <... close resumed>) = 0 [pid 3952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] rmdir("./136" [pid 3952] close(18 [pid 3614] <... rmdir resumed>) = 0 [pid 3952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] mkdir("./137", 0777 [pid 3952] close(19) = -1 EBADF (Bad file descriptor) [pid 3614] <... mkdir resumed>) = 0 [pid 3952] close(20 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3952] close(21 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 139 [pid 3952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3952] close(22) = -1 EBADF (Bad file descriptor) [pid 3952] close(23./strace-static-x86_64: Process 3953 attached ) = -1 EBADF (Bad file descriptor) [pid 3952] close(24) = -1 EBADF (Bad file descriptor) [pid 3952] close(25) = -1 EBADF (Bad file descriptor) [pid 3952] close(26) = -1 EBADF (Bad file descriptor) [pid 3952] close(27 [pid 3953] chdir("./137" [pid 3952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3953] <... chdir resumed>) = 0 [pid 3952] close(28) = -1 EBADF (Bad file descriptor) [pid 3952] close(29) = -1 EBADF (Bad file descriptor) [pid 3952] exit_group(0 [pid 3953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3952] <... exit_group resumed>) = ? [pid 3953] <... prctl resumed>) = 0 [pid 3953] setpgid(0, 0) = 0 [pid 3953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3952] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=134, si_uid=0, si_status=0, si_utime=1, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3953] write(3, "1000", 4 [pid 3617] umount2("./132", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3953] <... write resumed>) = 4 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3953] close(3 [pid 3617] openat(AT_FDCWD, "./132", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3953] <... close resumed>) = 0 [pid 3953] symlink("/dev/binderfs", "./binderfs" [pid 3617] <... openat resumed>) = 3 [pid 3953] <... symlink resumed>) = 0 [pid 3617] fstat(3, [pid 3953] creat("./file0", 000 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3953] <... creat resumed>) = 3 [pid 3617] getdents64(3, [pid 3953] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./132/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./132/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./132/binderfs") = 0 [pid 3617] umount2("./132/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./132/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./132/file0") = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./132") = 0 [pid 3617] mkdir("./133", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 135 ./strace-static-x86_64: Process 3954 attached [pid 3954] chdir("./133") = 0 [pid 3954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3954] setpgid(0, 0) = 0 [pid 3954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3954] write(3, "1000", 4) = 4 [pid 3954] close(3) = 0 [pid 3954] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3954] creat("./file0", 000) = 3 [pid 3954] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3953] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3953] close(3) = 0 [pid 3953] close(4) = -1 EBADF (Bad file descriptor) [pid 3953] close(5) = -1 EBADF (Bad file descriptor) [pid 3953] close(6) = -1 EBADF (Bad file descriptor) [pid 3953] close(7) = -1 EBADF (Bad file descriptor) [pid 3953] close(8) = -1 EBADF (Bad file descriptor) [pid 3953] close(9) = -1 EBADF (Bad file descriptor) [pid 3953] close(10) = -1 EBADF (Bad file descriptor) [pid 3953] close(11) = -1 EBADF (Bad file descriptor) [pid 3953] close(12) = -1 EBADF (Bad file descriptor) [pid 3953] close(13) = -1 EBADF (Bad file descriptor) [pid 3953] close(14) = -1 EBADF (Bad file descriptor) [pid 3953] close(15) = -1 EBADF (Bad file descriptor) [pid 3953] close(16 [pid 3954] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3954] close(3 [pid 3953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3953] close(17 [pid 3954] <... close resumed>) = 0 [pid 3954] close(4 [pid 3953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3953] close(18 [pid 3954] close(5 [pid 3953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3953] close(19 [pid 3954] close(6 [pid 3953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3953] close(20 [pid 3954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3954] close(7) = -1 EBADF (Bad file descriptor) [pid 3953] close(21 [pid 3954] close(8) = -1 EBADF (Bad file descriptor) [pid 3953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3954] close(9 [pid 3953] close(22 [pid 3954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3954] close(10 [pid 3953] close(23 [pid 3954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3953] close(24 [pid 3954] close(11 [pid 3953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3953] close(25 [pid 3954] close(12 [pid 3953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3953] close(26 [pid 3954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3954] close(13 [pid 3953] close(27) = -1 EBADF (Bad file descriptor) [pid 3954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3953] close(28 [pid 3954] close(14 [pid 3953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3953] close(29 [pid 3954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3954] close(15) = -1 EBADF (Bad file descriptor) [pid 3953] exit_group(0 [pid 3954] close(16 [pid 3953] <... exit_group resumed>) = ? [pid 3954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3953] +++ exited with 0 +++ [pid 3954] close(17 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=139, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3954] close(18) = -1 EBADF (Bad file descriptor) [pid 3954] close(19) = -1 EBADF (Bad file descriptor) [pid 3954] close(20) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 3954] close(21) = -1 EBADF (Bad file descriptor) [pid 3954] close(22 [pid 3614] umount2("./137", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3954] close(23 [pid 3614] openat(AT_FDCWD, "./137", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 3954] close(24 [pid 3614] fstat(3, [pid 3954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3954] close(25 [pid 3614] getdents64(3, [pid 3954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3954] close(26 [pid 3614] umount2("./137/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3954] close(27 [pid 3614] lstat("./137/binderfs", [pid 3954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3954] close(28 [pid 3614] unlink("./137/binderfs" [pid 3954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3954] close(29 [pid 3614] umount2("./137/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3954] exit_group(0 [pid 3614] lstat("./137/file0", [pid 3954] <... exit_group resumed>) = ? [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./137/file0" [pid 3954] +++ exited with 0 +++ [pid 3614] <... unlink resumed>) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=135, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3 [pid 3617] umount2("./133", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... close resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] rmdir("./137" [pid 3617] openat(AT_FDCWD, "./133", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... rmdir resumed>) = 0 [pid 3617] <... openat resumed>) = 3 [pid 3614] mkdir("./138", 0777 [pid 3617] fstat(3, [pid 3614] <... mkdir resumed>) = 0 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] getdents64(3, ./strace-static-x86_64: Process 3955 attached 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 140 [pid 3617] umount2("./133/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./133/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./133/binderfs") = 0 [pid 3617] umount2("./133/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./133/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./133/file0" [pid 3955] chdir("./138" [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./133" [pid 3955] <... chdir resumed>) = 0 [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./134", 0777 [pid 3955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3955] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 3956 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 136 [pid 3955] setpgid(0, 0) = 0 [pid 3956] chdir("./134") = 0 [pid 3955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3955] write(3, "1000", 4) = 4 [pid 3955] close(3) = 0 [pid 3955] symlink("/dev/binderfs", "./binderfs" [pid 3956] setpgid(0, 0 [pid 3955] <... symlink resumed>) = 0 [pid 3955] creat("./file0", 000 [pid 3956] <... setpgid resumed>) = 0 [pid 3955] <... creat resumed>) = 3 [pid 3955] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3956] write(3, "1000", 4) = 4 [pid 3956] close(3) = 0 [pid 3956] symlink("/dev/binderfs", "./binderfs" [pid 3955] <... fallocate resumed>) = 0 [pid 3956] <... symlink resumed>) = 0 [pid 3956] creat("./file0", 000 [pid 3955] close(3 [pid 3956] <... creat resumed>) = 3 [pid 3955] <... close resumed>) = 0 [pid 3956] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3955] close(4 [pid 3956] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] close(3 [pid 3955] close(5 [pid 3956] <... close resumed>) = 0 [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] close(4 [pid 3955] close(6 [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] close(5 [pid 3955] close(7 [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] close(6 [pid 3955] close(8 [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] close(7 [pid 3955] close(9 [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] close(8 [pid 3955] close(10 [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] close(9 [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3955] close(11 [pid 3956] close(10) = -1 EBADF (Bad file descriptor) [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] close(11) = -1 EBADF (Bad file descriptor) [pid 3955] close(12 [pid 3956] close(12 [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] close(13 [pid 3955] close(13 [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] close(14 [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3955] close(14 [pid 3956] close(15 [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3955] close(15 [pid 3956] close(16 [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3955] close(16 [pid 3956] close(17 [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3955] close(17 [pid 3956] close(18 [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3955] close(18 [pid 3956] close(19 [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3955] close(19 [pid 3956] close(20 [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3955] close(20 [pid 3956] close(21 [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3955] close(21 [pid 3956] close(22) = -1 EBADF (Bad file descriptor) [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] close(23 [pid 3955] close(22 [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] close(24 [pid 3955] close(23 [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] close(25 [pid 3955] close(24 [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] close(26 [pid 3955] close(25 [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] close(27 [pid 3955] close(26 [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] close(28 [pid 3955] close(27 [pid 3956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] close(29) = -1 EBADF (Bad file descriptor) [pid 3955] close(28) = -1 EBADF (Bad file descriptor) [pid 3955] close(29 [pid 3956] exit_group(0 [pid 3955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3956] <... exit_group resumed>) = ? [pid 3955] exit_group(0 [pid 3956] +++ exited with 0 +++ [pid 3955] <... exit_group resumed>) = ? [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=136, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] umount2("./134", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./134", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, [pid 3955] +++ exited with 0 +++ [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] getdents64(3, [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3617] umount2("./134/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./134/binderfs", [pid 3614] umount2("./138", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] unlink("./134/binderfs" [pid 3614] openat(AT_FDCWD, "./138", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] <... unlink resumed>) = 0 [pid 3614] fstat(3, [pid 3617] umount2("./134/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] getdents64(3, [pid 3617] lstat("./134/file0", [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] umount2("./138/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] unlink("./134/file0" [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./138/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./138/binderfs") = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3614] umount2("./138/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] getdents64(3, [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] lstat("./138/file0", [pid 3617] close(3 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] <... close resumed>) = 0 [pid 3614] unlink("./138/file0" [pid 3617] rmdir("./134" [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3617] <... rmdir resumed>) = 0 [pid 3614] rmdir("./138" [pid 3617] mkdir("./135", 0777 [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./139", 0777 [pid 3617] <... mkdir resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 137 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 141 ./strace-static-x86_64: Process 3957 attached ./strace-static-x86_64: Process 3958 attached [pid 3958] chdir("./139") = 0 [pid 3958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3958] setpgid(0, 0 [pid 3957] chdir("./135") = 0 [pid 3958] <... setpgid resumed>) = 0 [pid 3958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3958] <... openat resumed>) = 3 [pid 3957] setpgid(0, 0 [pid 3958] write(3, "1000", 4) = 4 [pid 3958] close(3) = 0 [pid 3957] <... setpgid resumed>) = 0 [pid 3958] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3958] creat("./file0", 000) = 3 [pid 3957] <... openat resumed>) = 3 [pid 3958] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3957] write(3, "1000", 4) = 4 [pid 3957] close(3) = 0 [pid 3957] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3957] creat("./file0", 000) = 3 [pid 3957] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3958] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3957] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3958] close(3) = 0 [pid 3958] close(4) = -1 EBADF (Bad file descriptor) [pid 3958] close(5) = -1 EBADF (Bad file descriptor) [pid 3958] close(6) = -1 EBADF (Bad file descriptor) [pid 3958] close(7) = -1 EBADF (Bad file descriptor) [pid 3958] close(8) = -1 EBADF (Bad file descriptor) [pid 3958] close(9) = -1 EBADF (Bad file descriptor) [pid 3958] close(10) = -1 EBADF (Bad file descriptor) [pid 3958] close(11) = -1 EBADF (Bad file descriptor) [pid 3958] close(12) = -1 EBADF (Bad file descriptor) [pid 3958] close(13) = -1 EBADF (Bad file descriptor) [pid 3958] close(14) = -1 EBADF (Bad file descriptor) [pid 3957] close(3 [pid 3958] close(15) = -1 EBADF (Bad file descriptor) [pid 3958] close(16) = -1 EBADF (Bad file descriptor) [pid 3958] close(17) = -1 EBADF (Bad file descriptor) [pid 3958] close(18) = -1 EBADF (Bad file descriptor) [pid 3958] close(19) = -1 EBADF (Bad file descriptor) [pid 3958] close(20) = -1 EBADF (Bad file descriptor) [pid 3957] <... close resumed>) = 0 [pid 3958] close(21) = -1 EBADF (Bad file descriptor) [pid 3958] close(22) = -1 EBADF (Bad file descriptor) [pid 3958] close(23) = -1 EBADF (Bad file descriptor) [pid 3958] close(24) = -1 EBADF (Bad file descriptor) [pid 3958] close(25) = -1 EBADF (Bad file descriptor) [pid 3958] close(26) = -1 EBADF (Bad file descriptor) [pid 3958] close(27) = -1 EBADF (Bad file descriptor) [pid 3958] close(28) = -1 EBADF (Bad file descriptor) [pid 3958] close(29) = -1 EBADF (Bad file descriptor) [pid 3958] exit_group(0 [pid 3957] close(4 [pid 3958] <... exit_group resumed>) = ? [pid 3957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3957] close(5) = -1 EBADF (Bad file descriptor) [pid 3957] close(6 [pid 3958] +++ exited with 0 +++ [pid 3957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=141, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3957] close(7) = -1 EBADF (Bad file descriptor) [pid 3957] close(8) = -1 EBADF (Bad file descriptor) [pid 3957] close(9 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3957] close(10 [pid 3614] umount2("./139", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./139", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3957] close(11 [pid 3614] getdents64(3, [pid 3957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./139/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3957] close(12 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./139/binderfs", [pid 3957] close(13 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./139/binderfs" [pid 3957] close(14) = -1 EBADF (Bad file descriptor) [pid 3957] close(15) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3957] close(16 [pid 3614] umount2("./139/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./139/file0", [pid 3957] close(17 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./139/file0" [pid 3957] close(18) = -1 EBADF (Bad file descriptor) [pid 3957] close(19) = -1 EBADF (Bad file descriptor) [pid 3957] close(20) = -1 EBADF (Bad file descriptor) [pid 3957] close(21) = -1 EBADF (Bad file descriptor) [pid 3957] close(22) = -1 EBADF (Bad file descriptor) [pid 3957] close(23) = -1 EBADF (Bad file descriptor) [pid 3957] close(24) = -1 EBADF (Bad file descriptor) [pid 3957] close(25) = -1 EBADF (Bad file descriptor) [pid 3957] close(26) = -1 EBADF (Bad file descriptor) [pid 3957] close(27) = -1 EBADF (Bad file descriptor) [pid 3957] close(28) = -1 EBADF (Bad file descriptor) [pid 3957] close(29) = -1 EBADF (Bad file descriptor) [pid 3957] exit_group(0) = ? [pid 3614] <... unlink resumed>) = 0 [pid 3957] +++ exited with 0 +++ [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] close(3 [pid 3617] umount2("./135", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... close resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] rmdir("./139" [pid 3617] openat(AT_FDCWD, "./135", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... rmdir resumed>) = 0 [pid 3617] <... openat resumed>) = 3 [pid 3614] mkdir("./140", 0777 [pid 3617] fstat(3, [pid 3614] <... mkdir resumed>) = 0 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 ./strace-static-x86_64: Process 3959 attached [pid 3617] umount2("./135/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3959] chdir("./140" [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 142 [pid 3959] <... chdir resumed>) = 0 [pid 3617] lstat("./135/binderfs", [pid 3959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3959] <... prctl resumed>) = 0 [pid 3617] unlink("./135/binderfs" [pid 3959] setpgid(0, 0 [pid 3617] <... unlink resumed>) = 0 [pid 3959] <... setpgid resumed>) = 0 [pid 3617] umount2("./135/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3959] <... openat resumed>) = 3 [pid 3617] lstat("./135/file0", [pid 3959] write(3, "1000", 4) = 4 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3959] close(3 [pid 3617] unlink("./135/file0" [pid 3959] <... close resumed>) = 0 [pid 3959] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3959] creat("./file0", 000) = 3 [pid 3959] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./135") = 0 [pid 3617] mkdir("./136", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 138 ./strace-static-x86_64: Process 3960 attached [pid 3960] chdir("./136") = 0 [pid 3960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3960] setpgid(0, 0) = 0 [pid 3960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3960] write(3, "1000", 4) = 4 [pid 3960] close(3) = 0 [pid 3960] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3960] creat("./file0", 000) = 3 [pid 3960] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3959] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3959] close(3 [pid 3960] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3959] <... close resumed>) = 0 [pid 3960] close(3) = 0 [pid 3959] close(4 [pid 3960] close(4 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(5 [pid 3960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3960] close(5) = -1 EBADF (Bad file descriptor) [pid 3959] close(6 [pid 3960] close(6 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(7 [pid 3960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3960] close(7 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(8 [pid 3960] close(8 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(9 [pid 3960] close(9 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(10 [pid 3960] close(10 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(11 [pid 3960] close(11 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(12 [pid 3960] close(12 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(13 [pid 3960] close(13 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(14 [pid 3960] close(14 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(15 [pid 3960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3960] close(15 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(16 [pid 3960] close(16 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(17 [pid 3960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3960] close(17 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(18 [pid 3960] close(18 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(19) = -1 EBADF (Bad file descriptor) [pid 3960] close(19 [pid 3959] close(20 [pid 3960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3960] close(20 [pid 3959] close(21 [pid 3960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3960] close(21 [pid 3959] close(22 [pid 3960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(23 [pid 3960] close(22 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(24 [pid 3960] close(23 [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] close(25 [pid 3960] close(24) = -1 EBADF (Bad file descriptor) [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3960] close(25 [pid 3959] close(26 [pid 3960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3960] close(26 [pid 3959] close(27 [pid 3960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3960] close(27 [pid 3959] close(28 [pid 3960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3960] close(28 [pid 3959] close(29 [pid 3960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3960] close(29) = -1 EBADF (Bad file descriptor) [pid 3959] exit_group(0 [pid 3960] exit_group(0 [pid 3959] <... exit_group resumed>) = ? [pid 3960] <... exit_group resumed>) = ? [pid 3960] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3959] +++ exited with 0 +++ [pid 3617] umount2("./136", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./136", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] umount2("./140", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] fstat(3, [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] openat(AT_FDCWD, "./140", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] getdents64(3, [pid 3614] <... openat resumed>) = 3 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] fstat(3, [pid 3617] umount2("./136/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] getdents64(3, [pid 3617] lstat("./136/binderfs", [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] umount2("./140/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] unlink("./136/binderfs" [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... unlink resumed>) = 0 [pid 3614] lstat("./140/binderfs", [pid 3617] umount2("./136/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] unlink("./140/binderfs" [pid 3617] lstat("./136/file0", [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] umount2("./140/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] unlink("./136/file0" [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... unlink resumed>) = 0 [pid 3614] lstat("./140/file0", [pid 3617] getdents64(3, [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] unlink("./140/file0" [pid 3617] close(3 [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... close resumed>) = 0 [pid 3614] getdents64(3, [pid 3617] rmdir("./136" [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] <... rmdir resumed>) = 0 [pid 3614] close(3 [pid 3617] mkdir("./137", 0777 [pid 3614] <... close resumed>) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3614] rmdir("./140" [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./141", 0777./strace-static-x86_64: Process 3961 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 139 [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3961] chdir("./137"./strace-static-x86_64: Process 3962 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 143 [pid 3961] <... chdir resumed>) = 0 [pid 3961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3962] chdir("./141" [pid 3961] setpgid(0, 0) = 0 [pid 3962] <... chdir resumed>) = 0 [pid 3961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3961] <... openat resumed>) = 3 [pid 3962] setpgid(0, 0 [pid 3961] write(3, "1000", 4 [pid 3962] <... setpgid resumed>) = 0 [pid 3961] <... write resumed>) = 4 [pid 3961] close(3) = 0 [pid 3962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3961] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3961] creat("./file0", 000 [pid 3962] <... openat resumed>) = 3 [pid 3961] <... creat resumed>) = 3 [pid 3962] write(3, "1000", 4 [pid 3961] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3962] <... write resumed>) = 4 [pid 3962] close(3) = 0 [pid 3962] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3962] creat("./file0", 000 [pid 3961] <... fallocate resumed>) = 0 [pid 3962] <... creat resumed>) = 3 [pid 3961] close(3 [pid 3962] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3961] <... close resumed>) = 0 [pid 3962] close(3 [pid 3961] close(4 [pid 3962] <... close resumed>) = 0 [pid 3961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3962] close(4 [pid 3961] close(5 [pid 3962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3962] close(5 [pid 3961] close(6 [pid 3962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3962] close(6 [pid 3961] close(7 [pid 3962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3962] close(7) = -1 EBADF (Bad file descriptor) [pid 3961] close(8 [pid 3962] close(8 [pid 3961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3961] close(9 [pid 3962] close(9 [pid 3961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3962] close(10) = -1 EBADF (Bad file descriptor) [pid 3962] close(11) = -1 EBADF (Bad file descriptor) [pid 3962] close(12) = -1 EBADF (Bad file descriptor) [pid 3962] close(13) = -1 EBADF (Bad file descriptor) [pid 3962] close(14) = -1 EBADF (Bad file descriptor) [pid 3962] close(15) = -1 EBADF (Bad file descriptor) [pid 3962] close(16) = -1 EBADF (Bad file descriptor) [pid 3962] close(17) = -1 EBADF (Bad file descriptor) [pid 3962] close(18) = -1 EBADF (Bad file descriptor) [pid 3962] close(19) = -1 EBADF (Bad file descriptor) [pid 3962] close(20) = -1 EBADF (Bad file descriptor) [pid 3962] close(21) = -1 EBADF (Bad file descriptor) [pid 3962] close(22) = -1 EBADF (Bad file descriptor) [pid 3962] close(23) = -1 EBADF (Bad file descriptor) [pid 3962] close(24) = -1 EBADF (Bad file descriptor) [pid 3962] close(25) = -1 EBADF (Bad file descriptor) [pid 3962] close(26) = -1 EBADF (Bad file descriptor) [pid 3962] close(27) = -1 EBADF (Bad file descriptor) [pid 3962] close(28) = -1 EBADF (Bad file descriptor) [pid 3962] close(29) = -1 EBADF (Bad file descriptor) [pid 3962] exit_group(0) = ? [pid 3962] +++ exited with 0 +++ [pid 3961] close(10 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3961] close(11) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./141", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3961] close(12 [pid 3614] openat(AT_FDCWD, "./141", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3961] close(13 [pid 3614] <... openat resumed>) = 3 [pid 3961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] fstat(3, [pid 3961] close(14) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, [pid 3961] close(15) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3961] close(16 [pid 3614] umount2("./141/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3961] close(17 [pid 3614] lstat("./141/binderfs", [pid 3961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./141/binderfs" [pid 3961] close(18) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3961] close(19 [pid 3614] umount2("./141/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3961] close(20 [pid 3614] lstat("./141/file0", [pid 3961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3961] close(21 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./141/file0" [pid 3961] close(22) = -1 EBADF (Bad file descriptor) [pid 3961] close(23) = -1 EBADF (Bad file descriptor) [pid 3961] close(24) = -1 EBADF (Bad file descriptor) [pid 3961] close(25) = -1 EBADF (Bad file descriptor) [pid 3961] close(26 [pid 3614] <... unlink resumed>) = 0 [pid 3961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3961] close(27 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3961] close(28 [pid 3614] close(3 [pid 3961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3961] close(29 [pid 3614] <... close resumed>) = 0 [pid 3961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3961] exit_group(0 [pid 3614] rmdir("./141" [pid 3961] <... exit_group resumed>) = ? [pid 3614] <... rmdir resumed>) = 0 [pid 3961] +++ exited with 0 +++ [pid 3614] mkdir("./142", 0777 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=139, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] umount2("./137", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./137", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... mkdir resumed>) = 0 [pid 3617] <... openat resumed>) = 3 [pid 3617] fstat(3, [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./137/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./137/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./137/binderfs" [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 144 [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./137/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./137/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./137/file0"./strace-static-x86_64: Process 3963 attached [pid 3963] chdir("./142") = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./137" [pid 3963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] <... rmdir resumed>) = 0 [pid 3963] <... prctl resumed>) = 0 [pid 3617] mkdir("./138", 0777 [pid 3963] setpgid(0, 0) = 0 [pid 3963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] <... mkdir resumed>) = 0 [pid 3963] <... openat resumed>) = 3 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3963] write(3, "1000", 4./strace-static-x86_64: Process 3964 attached [pid 3964] chdir("./138" [pid 3963] <... write resumed>) = 4 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 140 [pid 3964] <... chdir resumed>) = 0 [pid 3964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3964] setpgid(0, 0) = 0 [pid 3964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3964] write(3, "1000", 4) = 4 [pid 3964] close(3) = 0 [pid 3964] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3964] creat("./file0", 000 [pid 3963] close(3 [pid 3964] <... creat resumed>) = 3 [pid 3963] <... close resumed>) = 0 [pid 3963] symlink("/dev/binderfs", "./binderfs" [pid 3964] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3963] <... symlink resumed>) = 0 [pid 3963] creat("./file0", 000) = 3 [pid 3963] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3964] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3964] close(3) = 0 [pid 3964] close(4) = -1 EBADF (Bad file descriptor) [pid 3964] close(5) = -1 EBADF (Bad file descriptor) [pid 3964] close(6) = -1 EBADF (Bad file descriptor) [pid 3964] close(7) = -1 EBADF (Bad file descriptor) [pid 3964] close(8) = -1 EBADF (Bad file descriptor) [pid 3964] close(9) = -1 EBADF (Bad file descriptor) [pid 3964] close(10) = -1 EBADF (Bad file descriptor) [pid 3964] close(11) = -1 EBADF (Bad file descriptor) [pid 3964] close(12) = -1 EBADF (Bad file descriptor) [pid 3964] close(13) = -1 EBADF (Bad file descriptor) [pid 3964] close(14) = -1 EBADF (Bad file descriptor) [pid 3964] close(15) = -1 EBADF (Bad file descriptor) [pid 3964] close(16) = -1 EBADF (Bad file descriptor) [pid 3964] close(17) = -1 EBADF (Bad file descriptor) [pid 3964] close(18) = -1 EBADF (Bad file descriptor) [pid 3964] close(19) = -1 EBADF (Bad file descriptor) [pid 3964] close(20) = -1 EBADF (Bad file descriptor) [pid 3964] close(21) = -1 EBADF (Bad file descriptor) [pid 3964] close(22) = -1 EBADF (Bad file descriptor) [pid 3964] close(23) = -1 EBADF (Bad file descriptor) [pid 3964] close(24) = -1 EBADF (Bad file descriptor) [pid 3964] close(25) = -1 EBADF (Bad file descriptor) [pid 3964] close(26) = -1 EBADF (Bad file descriptor) [pid 3964] close(27) = -1 EBADF (Bad file descriptor) [pid 3964] close(28) = -1 EBADF (Bad file descriptor) [pid 3964] close(29) = -1 EBADF (Bad file descriptor) [pid 3964] exit_group(0) = ? [pid 3964] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] umount2("./138", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./138", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./138/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./138/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./138/binderfs") = 0 [pid 3617] umount2("./138/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./138/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./138/file0") = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./138") = 0 [pid 3617] mkdir("./139", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 141 ./strace-static-x86_64: Process 3965 attached [pid 3965] chdir("./139") = 0 [pid 3965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3965] setpgid(0, 0) = 0 [pid 3965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3965] write(3, "1000", 4) = 4 [pid 3965] close(3) = 0 [pid 3965] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3965] creat("./file0", 000) = 3 [pid 3965] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3963] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3965] close(3) = 0 [pid 3965] close(4) = -1 EBADF (Bad file descriptor) [pid 3965] close(5) = -1 EBADF (Bad file descriptor) [pid 3965] close(6) = -1 EBADF (Bad file descriptor) [pid 3965] close(7) = -1 EBADF (Bad file descriptor) [pid 3965] close(8) = -1 EBADF (Bad file descriptor) [pid 3965] close(9) = -1 EBADF (Bad file descriptor) [pid 3965] close(10) = -1 EBADF (Bad file descriptor) [pid 3965] close(11) = -1 EBADF (Bad file descriptor) [pid 3965] close(12) = -1 EBADF (Bad file descriptor) [pid 3965] close(13) = -1 EBADF (Bad file descriptor) [pid 3965] close(14) = -1 EBADF (Bad file descriptor) [pid 3965] close(15) = -1 EBADF (Bad file descriptor) [pid 3965] close(16) = -1 EBADF (Bad file descriptor) [pid 3965] close(17) = -1 EBADF (Bad file descriptor) [pid 3965] close(18) = -1 EBADF (Bad file descriptor) [pid 3965] close(19) = -1 EBADF (Bad file descriptor) [pid 3965] close(20) = -1 EBADF (Bad file descriptor) [pid 3965] close(21) = -1 EBADF (Bad file descriptor) [pid 3965] close(22) = -1 EBADF (Bad file descriptor) [pid 3965] close(23) = -1 EBADF (Bad file descriptor) [pid 3965] close(24) = -1 EBADF (Bad file descriptor) [pid 3965] close(25) = -1 EBADF (Bad file descriptor) [pid 3965] close(26) = -1 EBADF (Bad file descriptor) [pid 3965] close(27) = -1 EBADF (Bad file descriptor) [pid 3965] close(28) = -1 EBADF (Bad file descriptor) [pid 3965] close(29) = -1 EBADF (Bad file descriptor) [pid 3965] exit_group(0) = ? [pid 3965] +++ exited with 0 +++ [pid 3963] close(3 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=141, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] umount2("./139", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./139", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./139/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./139/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./139/binderfs") = 0 [pid 3617] umount2("./139/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./139/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./139/file0" [pid 3963] <... close resumed>) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 3963] close(4 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] close(3 [pid 3963] close(5 [pid 3617] <... close resumed>) = 0 [pid 3617] rmdir("./139" [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] close(6 [pid 3617] <... rmdir resumed>) = 0 [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] mkdir("./140", 0777 [pid 3963] close(7 [pid 3617] <... mkdir resumed>) = 0 [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3963] close(8 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 142 ./strace-static-x86_64: Process 3966 attached [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] close(9) = -1 EBADF (Bad file descriptor) [pid 3963] close(10 [pid 3966] chdir("./140") = 0 [pid 3966] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3966] setpgid(0, 0) = 0 [pid 3966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] close(11 [pid 3966] <... openat resumed>) = 3 [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3966] write(3, "1000", 4 [pid 3963] close(12 [pid 3966] <... write resumed>) = 4 [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3966] close(3 [pid 3963] close(13 [pid 3966] <... close resumed>) = 0 [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] close(14) = -1 EBADF (Bad file descriptor) [pid 3963] close(15 [pid 3966] symlink("/dev/binderfs", "./binderfs" [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3963] close(16) = -1 EBADF (Bad file descriptor) [pid 3963] close(17 [pid 3966] <... symlink resumed>) = 0 [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3966] creat("./file0", 000 [pid 3963] close(18) = -1 EBADF (Bad file descriptor) [pid 3963] close(19) = -1 EBADF (Bad file descriptor) [pid 3963] close(20 [pid 3966] <... creat resumed>) = 3 [pid 3963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3966] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3963] close(21) = -1 EBADF (Bad file descriptor) [pid 3963] close(22) = -1 EBADF (Bad file descriptor) [pid 3963] close(23) = -1 EBADF (Bad file descriptor) [pid 3963] close(24) = -1 EBADF (Bad file descriptor) [pid 3963] close(25) = -1 EBADF (Bad file descriptor) [pid 3963] close(26) = -1 EBADF (Bad file descriptor) [pid 3963] close(27) = -1 EBADF (Bad file descriptor) [pid 3963] close(28) = -1 EBADF (Bad file descriptor) [pid 3963] close(29) = -1 EBADF (Bad file descriptor) [pid 3963] exit_group(0) = ? [pid 3966] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3963] +++ exited with 0 +++ [pid 3966] close(3 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=144, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3966] <... close resumed>) = 0 [pid 3966] close(4 [pid 3614] umount2("./142", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3966] close(5 [pid 3614] openat(AT_FDCWD, "./142", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3966] close(6) = -1 EBADF (Bad file descriptor) [pid 3966] close(7 [pid 3614] <... openat resumed>) = 3 [pid 3966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] fstat(3, [pid 3966] close(8) = -1 EBADF (Bad file descriptor) [pid 3966] close(9 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3966] close(10 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./142/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3966] close(11 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3966] close(12) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./142/binderfs", [pid 3966] close(13) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3966] close(14 [pid 3614] unlink("./142/binderfs" [pid 3966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3966] close(15) = -1 EBADF (Bad file descriptor) [pid 3966] close(16 [pid 3614] <... unlink resumed>) = 0 [pid 3614] umount2("./142/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3966] close(17 [pid 3614] lstat("./142/file0", [pid 3966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3966] close(18) = -1 EBADF (Bad file descriptor) [pid 3966] close(19 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./142/file0" [pid 3966] close(20) = -1 EBADF (Bad file descriptor) [pid 3966] close(21) = -1 EBADF (Bad file descriptor) [pid 3966] close(22) = -1 EBADF (Bad file descriptor) [pid 3966] close(23) = -1 EBADF (Bad file descriptor) [pid 3966] close(24) = -1 EBADF (Bad file descriptor) [pid 3966] close(25) = -1 EBADF (Bad file descriptor) [pid 3966] close(26) = -1 EBADF (Bad file descriptor) [pid 3966] close(27) = -1 EBADF (Bad file descriptor) [pid 3966] close(28) = -1 EBADF (Bad file descriptor) [pid 3966] close(29) = -1 EBADF (Bad file descriptor) [pid 3966] exit_group(0) = ? [pid 3966] +++ exited with 0 +++ [pid 3614] <... unlink resumed>) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3 [pid 3617] umount2("./140", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... close resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] rmdir("./142" [pid 3617] openat(AT_FDCWD, "./140", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... rmdir resumed>) = 0 [pid 3617] umount2("./140/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] mkdir("./143", 0777 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./140/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./140/binderfs") = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] umount2("./140/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./140/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./140/file0") = 0 [pid 3617] getdents64(3, [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 145 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3./strace-static-x86_64: Process 3967 attached ) = 0 [pid 3617] rmdir("./140" [pid 3967] chdir("./143") = 0 [pid 3967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] <... rmdir resumed>) = 0 [pid 3967] <... prctl resumed>) = 0 [pid 3617] mkdir("./141", 0777 [pid 3967] setpgid(0, 0) = 0 [pid 3967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3967] <... openat resumed>) = 3 [pid 3967] write(3, "1000", 4) = 4 [pid 3967] close(3) = 0 [pid 3967] symlink("/dev/binderfs", "./binderfs" [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 143 [pid 3967] <... symlink resumed>) = 0 [pid 3967] creat("./file0", 000) = 3 [pid 3967] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 3968 attached [pid 3968] chdir("./141") = 0 [pid 3968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3968] setpgid(0, 0) = 0 [pid 3968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3968] write(3, "1000", 4) = 4 [pid 3968] close(3) = 0 [pid 3968] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3968] creat("./file0", 000) = 3 [pid 3968] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3967] <... fallocate resumed>) = 0 [pid 3968] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3967] close(3 [pid 3968] close(3) = 0 [pid 3967] <... close resumed>) = 0 [pid 3968] close(4 [pid 3967] close(4) = -1 EBADF (Bad file descriptor) [pid 3967] close(5) = -1 EBADF (Bad file descriptor) [pid 3967] close(6) = -1 EBADF (Bad file descriptor) [pid 3967] close(7) = -1 EBADF (Bad file descriptor) [pid 3967] close(8 [pid 3968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] close(5) = -1 EBADF (Bad file descriptor) [pid 3968] close(6) = -1 EBADF (Bad file descriptor) [pid 3968] close(7 [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] close(8 [pid 3967] close(9 [pid 3968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] close(9 [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3967] close(10 [pid 3968] close(10 [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3967] close(11 [pid 3968] close(11 [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3967] close(12 [pid 3968] close(12 [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] close(13 [pid 3967] close(13 [pid 3968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] close(14 [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3967] close(14 [pid 3968] close(15) = -1 EBADF (Bad file descriptor) [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] close(16 [pid 3967] close(15 [pid 3968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] close(17 [pid 3967] close(16 [pid 3968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] close(18 [pid 3967] close(17 [pid 3968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] close(19 [pid 3967] close(18 [pid 3968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] close(20 [pid 3967] close(19 [pid 3968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] close(21 [pid 3967] close(20 [pid 3968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] close(22 [pid 3967] close(21 [pid 3968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] close(23 [pid 3967] close(22 [pid 3968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] close(24 [pid 3967] close(23 [pid 3968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] close(25 [pid 3967] close(24 [pid 3968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] close(26 [pid 3967] close(25 [pid 3968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] close(27 [pid 3967] close(26 [pid 3968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] close(28 [pid 3967] close(27 [pid 3968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] close(29 [pid 3967] close(28 [pid 3968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3967] close(29 [pid 3968] exit_group(0 [pid 3967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3968] <... exit_group resumed>) = ? [pid 3967] exit_group(0) = ? [pid 3968] +++ exited with 0 +++ [pid 3967] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=145, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3614] umount2("./143", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./143", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... restart_syscall resumed>) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] umount2("./141", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] getdents64(3, [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] openat(AT_FDCWD, "./141", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] umount2("./143/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... openat resumed>) = 3 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] fstat(3, [pid 3614] lstat("./143/binderfs", [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] getdents64(3, [pid 3614] unlink("./143/binderfs" [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... unlink resumed>) = 0 [pid 3617] umount2("./141/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./143/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./141/binderfs", [pid 3614] lstat("./143/file0", [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./141/binderfs" [pid 3614] unlink("./143/file0" [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] umount2("./141/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] getdents64(3, [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] lstat("./141/file0", [pid 3614] close(3 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] <... close resumed>) = 0 [pid 3617] unlink("./141/file0" [pid 3614] rmdir("./143" [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3617] getdents64(3, [pid 3614] mkdir("./144", 0777 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] close(3 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... close resumed>) = 0 ./strace-static-x86_64: Process 3969 attached [pid 3617] rmdir("./141" [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 146 [pid 3969] chdir("./144" [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./142", 0777 [pid 3969] <... chdir resumed>) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3969] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 3970 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 144 [pid 3969] <... prctl resumed>) = 0 [pid 3970] chdir("./142" [pid 3969] setpgid(0, 0 [pid 3970] <... chdir resumed>) = 0 [pid 3970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3970] setpgid(0, 0) = 0 [pid 3970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3969] <... setpgid resumed>) = 0 [pid 3970] <... openat resumed>) = 3 [pid 3970] write(3, "1000", 4 [pid 3969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3970] <... write resumed>) = 4 [pid 3970] close(3) = 0 [pid 3970] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3970] creat("./file0", 000) = 3 [pid 3969] <... openat resumed>) = 3 [pid 3970] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3969] write(3, "1000", 4) = 4 [pid 3969] close(3) = 0 [pid 3969] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3969] creat("./file0", 000) = 3 [pid 3969] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3970] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3969] close(3) = 0 [pid 3969] close(4) = -1 EBADF (Bad file descriptor) [pid 3969] close(5) = -1 EBADF (Bad file descriptor) [pid 3969] close(6) = -1 EBADF (Bad file descriptor) [pid 3969] close(7) = -1 EBADF (Bad file descriptor) [pid 3969] close(8) = -1 EBADF (Bad file descriptor) [pid 3969] close(9) = -1 EBADF (Bad file descriptor) [pid 3969] close(10) = -1 EBADF (Bad file descriptor) [pid 3969] close(11) = -1 EBADF (Bad file descriptor) [pid 3969] close(12) = -1 EBADF (Bad file descriptor) [pid 3969] close(13) = -1 EBADF (Bad file descriptor) [pid 3969] close(14) = -1 EBADF (Bad file descriptor) [pid 3969] close(15) = -1 EBADF (Bad file descriptor) [pid 3969] close(16) = -1 EBADF (Bad file descriptor) [pid 3969] close(17 [pid 3970] close(3 [pid 3969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3970] <... close resumed>) = 0 [pid 3969] close(18 [pid 3970] close(4) = -1 EBADF (Bad file descriptor) [pid 3969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3969] close(19) = -1 EBADF (Bad file descriptor) [pid 3969] close(20) = -1 EBADF (Bad file descriptor) [pid 3969] close(21 [pid 3970] close(5 [pid 3969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3969] close(22) = -1 EBADF (Bad file descriptor) [pid 3969] close(23 [pid 3970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3969] close(24) = -1 EBADF (Bad file descriptor) [pid 3969] close(25 [pid 3970] close(6 [pid 3969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3970] close(7 [pid 3969] close(26) = -1 EBADF (Bad file descriptor) [pid 3970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3969] close(27 [pid 3970] close(8 [pid 3969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3969] close(28) = -1 EBADF (Bad file descriptor) [pid 3969] close(29 [pid 3970] close(9) = -1 EBADF (Bad file descriptor) [pid 3969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3970] close(10) = -1 EBADF (Bad file descriptor) [pid 3969] exit_group(0 [pid 3970] close(11 [pid 3969] <... exit_group resumed>) = ? [pid 3970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3969] +++ exited with 0 +++ [pid 3970] close(12 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3970] close(13) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./144", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3970] close(14 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./144", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3970] close(15 [pid 3614] <... openat resumed>) = 3 [pid 3614] fstat(3, [pid 3970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3970] close(16 [pid 3614] getdents64(3, [pid 3970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3970] close(17 [pid 3614] umount2("./144/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3970] close(18 [pid 3614] lstat("./144/binderfs", [pid 3970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3970] close(19 [pid 3614] unlink("./144/binderfs" [pid 3970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3970] close(20 [pid 3614] umount2("./144/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3970] close(21 [pid 3614] lstat("./144/file0", [pid 3970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3970] close(22 [pid 3614] unlink("./144/file0" [pid 3970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3970] close(23 [pid 3614] getdents64(3, [pid 3970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3970] close(24 [pid 3614] close(3 [pid 3970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... close resumed>) = 0 [pid 3970] close(25 [pid 3614] rmdir("./144" [pid 3970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./145", 0777 [pid 3970] close(26 [pid 3614] <... mkdir resumed>) = 0 [pid 3970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3971 attached [pid 3970] close(27) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 147 [pid 3970] close(28) = -1 EBADF (Bad file descriptor) [pid 3970] close(29) = -1 EBADF (Bad file descriptor) [pid 3970] exit_group(0) = ? [pid 3970] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=144, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3971] chdir("./145" [pid 3617] umount2("./142", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./142", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3971] <... chdir resumed>) = 0 [pid 3617] umount2("./142/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./142/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./142/binderfs") = 0 [pid 3617] umount2("./142/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./142/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] unlink("./142/file0" [pid 3971] <... prctl resumed>) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3971] setpgid(0, 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./142") = 0 [pid 3617] mkdir("./143", 0777 [pid 3971] <... setpgid resumed>) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 145 [pid 3971] <... openat resumed>) = 3 [pid 3971] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 3972 attached [pid 3971] close(3) = 0 [pid 3971] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3971] creat("./file0", 000) = 3 [pid 3972] chdir("./143" [pid 3971] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3972] <... chdir resumed>) = 0 [pid 3972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3972] setpgid(0, 0) = 0 [pid 3972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3972] write(3, "1000", 4) = 4 [pid 3972] close(3) = 0 [pid 3972] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3972] creat("./file0", 000) = 3 [pid 3972] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3971] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3972] close(3) = 0 [pid 3972] close(4) = -1 EBADF (Bad file descriptor) [pid 3972] close(5) = -1 EBADF (Bad file descriptor) [pid 3972] close(6) = -1 EBADF (Bad file descriptor) [pid 3972] close(7) = -1 EBADF (Bad file descriptor) [pid 3972] close(8 [pid 3971] close(3 [pid 3972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3971] <... close resumed>) = 0 [pid 3972] close(9) = -1 EBADF (Bad file descriptor) [pid 3972] close(10) = -1 EBADF (Bad file descriptor) [pid 3972] close(11) = -1 EBADF (Bad file descriptor) [pid 3972] close(12 [pid 3971] close(4) = -1 EBADF (Bad file descriptor) [pid 3972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3971] close(5 [pid 3972] close(13 [pid 3971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3971] close(6 [pid 3972] close(14) = -1 EBADF (Bad file descriptor) [pid 3972] close(15) = -1 EBADF (Bad file descriptor) [pid 3972] close(16 [pid 3971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3971] close(7 [pid 3972] close(17 [pid 3971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3971] close(8) = -1 EBADF (Bad file descriptor) [pid 3972] close(18 [pid 3971] close(9 [pid 3972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3972] close(19 [pid 3971] close(10 [pid 3972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3972] close(20 [pid 3971] close(11) = -1 EBADF (Bad file descriptor) [pid 3971] close(12 [pid 3972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3971] close(13) = -1 EBADF (Bad file descriptor) [pid 3971] close(14 [pid 3972] close(21 [pid 3971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3971] close(15 [pid 3972] close(22 [pid 3971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3971] close(16) = -1 EBADF (Bad file descriptor) [pid 3971] close(17) = -1 EBADF (Bad file descriptor) [pid 3972] close(23 [pid 3971] close(18 [pid 3972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3972] close(24 [pid 3971] close(19 [pid 3972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3972] close(25) = -1 EBADF (Bad file descriptor) [pid 3971] close(20 [pid 3972] close(26 [pid 3971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3971] close(21 [pid 3972] close(27) = -1 EBADF (Bad file descriptor) [pid 3971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3972] close(28 [pid 3971] close(22 [pid 3972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3972] close(29 [pid 3971] close(23 [pid 3972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3972] exit_group(0 [pid 3971] close(24 [pid 3972] <... exit_group resumed>) = ? [pid 3972] +++ exited with 0 +++ [pid 3971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3971] close(25 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3971] close(26) = -1 EBADF (Bad file descriptor) [pid 3971] close(27) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./143", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3971] close(28 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3971] close(29 [pid 3617] openat(AT_FDCWD, "./143", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 3971] exit_group(0 [pid 3617] fstat(3, [pid 3971] <... exit_group resumed>) = ? [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3971] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=147, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./143/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] umount2("./145", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./143/binderfs", [pid 3614] openat(AT_FDCWD, "./145", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3617] unlink("./143/binderfs" [pid 3614] fstat(3, [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] umount2("./143/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] getdents64(3, [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./143/file0", [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] umount2("./145/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] unlink("./143/file0" [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... unlink resumed>) = 0 [pid 3614] lstat("./145/binderfs", [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] close(3 [pid 3614] unlink("./145/binderfs" [pid 3617] <... close resumed>) = 0 [pid 3617] rmdir("./143" [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... rmdir resumed>) = 0 [pid 3614] umount2("./145/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] mkdir("./144", 0777 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... mkdir resumed>) = 0 [pid 3614] lstat("./145/file0", [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./145/file0" [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 146 ./strace-static-x86_64: Process 3973 attached [pid 3973] chdir("./144") = 0 [pid 3973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3973] setpgid(0, 0) = 0 [pid 3973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3973] write(3, "1000", 4) = 4 [pid 3973] close(3) = 0 [pid 3973] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3973] creat("./file0", 000) = 3 [pid 3973] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./145") = 0 [pid 3614] mkdir("./146", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 148 ./strace-static-x86_64: Process 3974 attached [pid 3974] chdir("./146") = 0 [pid 3974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3974] setpgid(0, 0) = 0 [pid 3974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3974] write(3, "1000", 4) = 4 [pid 3974] close(3) = 0 [pid 3974] symlink("/dev/binderfs", "./binderfs" [pid 3973] <... fallocate resumed>) = 0 [pid 3974] <... symlink resumed>) = 0 [pid 3974] creat("./file0", 000 [pid 3973] close(3 [pid 3974] <... creat resumed>) = 3 [pid 3974] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3973] <... close resumed>) = 0 [pid 3974] close(3 [pid 3973] close(4 [pid 3974] <... close resumed>) = 0 [pid 3973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] close(4 [pid 3973] close(5 [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] close(5 [pid 3973] close(6 [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] close(6) = -1 EBADF (Bad file descriptor) [pid 3974] close(7) = -1 EBADF (Bad file descriptor) [pid 3974] close(8) = -1 EBADF (Bad file descriptor) [pid 3974] close(9) = -1 EBADF (Bad file descriptor) [pid 3974] close(10) = -1 EBADF (Bad file descriptor) [pid 3974] close(11) = -1 EBADF (Bad file descriptor) [pid 3974] close(12) = -1 EBADF (Bad file descriptor) [pid 3974] close(13) = -1 EBADF (Bad file descriptor) [pid 3974] close(14) = -1 EBADF (Bad file descriptor) [pid 3974] close(15) = -1 EBADF (Bad file descriptor) [pid 3974] close(16) = -1 EBADF (Bad file descriptor) [pid 3974] close(17) = -1 EBADF (Bad file descriptor) [pid 3974] close(18) = -1 EBADF (Bad file descriptor) [pid 3974] close(19) = -1 EBADF (Bad file descriptor) [pid 3974] close(20) = -1 EBADF (Bad file descriptor) [pid 3974] close(21) = -1 EBADF (Bad file descriptor) [pid 3974] close(22) = -1 EBADF (Bad file descriptor) [pid 3974] close(23) = -1 EBADF (Bad file descriptor) [pid 3974] close(24) = -1 EBADF (Bad file descriptor) [pid 3974] close(25) = -1 EBADF (Bad file descriptor) [pid 3974] close(26) = -1 EBADF (Bad file descriptor) [pid 3974] close(27) = -1 EBADF (Bad file descriptor) [pid 3974] close(28 [pid 3973] close(7 [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] close(29 [pid 3973] close(8 [pid 3974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3974] exit_group(0 [pid 3973] close(9 [pid 3974] <... exit_group resumed>) = ? [pid 3974] +++ exited with 0 +++ [pid 3973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3973] close(10 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3973] close(11) = -1 EBADF (Bad file descriptor) [pid 3973] close(12 [pid 3614] umount2("./146", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3973] close(13 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./146", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3973] close(14) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 3973] close(15 [pid 3614] fstat(3, [pid 3973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3973] close(16 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3973] close(17 [pid 3614] getdents64(3, [pid 3973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3973] close(18 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./146/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3973] close(19) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3973] close(20 [pid 3614] lstat("./146/binderfs", [pid 3973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3973] close(21 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./146/binderfs" [pid 3973] close(22) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3973] close(23 [pid 3614] umount2("./146/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3973] close(24 [pid 3614] lstat("./146/file0", [pid 3973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3973] close(25 [pid 3614] unlink("./146/file0" [pid 3973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3973] close(26 [pid 3614] <... unlink resumed>) = 0 [pid 3973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3973] close(27) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3973] close(28 [pid 3614] close(3 [pid 3973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3973] close(29 [pid 3614] <... close resumed>) = 0 [pid 3973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] rmdir("./146" [pid 3973] exit_group(0) = ? [pid 3614] <... rmdir resumed>) = 0 [pid 3973] +++ exited with 0 +++ [pid 3614] mkdir("./147", 0777 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] umount2("./144", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] openat(AT_FDCWD, "./144", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./144/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 149 [pid 3617] lstat("./144/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./144/binderfs") = 0 [pid 3617] umount2("./144/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./144/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./144/file0") = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./144"./strace-static-x86_64: Process 3975 attached ) = 0 [pid 3617] mkdir("./145", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3975] chdir("./147"./strace-static-x86_64: Process 3976 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 147 [pid 3975] <... chdir resumed>) = 0 [pid 3975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3976] chdir("./145" [pid 3975] setpgid(0, 0) = 0 [pid 3976] <... chdir resumed>) = 0 [pid 3976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3976] <... prctl resumed>) = 0 [pid 3975] <... openat resumed>) = 3 [pid 3976] setpgid(0, 0 [pid 3975] write(3, "1000", 4 [pid 3976] <... setpgid resumed>) = 0 [pid 3975] <... write resumed>) = 4 [pid 3975] close(3) = 0 [pid 3975] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3975] creat("./file0", 000) = 3 [pid 3975] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3976] <... openat resumed>) = 3 [pid 3976] write(3, "1000", 4) = 4 [pid 3976] close(3) = 0 [pid 3976] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3976] creat("./file0", 000 [pid 3975] <... fallocate resumed>) = 0 [pid 3975] close(3) = 0 [pid 3975] close(4) = -1 EBADF (Bad file descriptor) [pid 3975] close(5) = -1 EBADF (Bad file descriptor) [pid 3975] close(6) = -1 EBADF (Bad file descriptor) [pid 3975] close(7) = -1 EBADF (Bad file descriptor) [pid 3975] close(8) = -1 EBADF (Bad file descriptor) [pid 3975] close(9) = -1 EBADF (Bad file descriptor) [pid 3975] close(10) = -1 EBADF (Bad file descriptor) [pid 3975] close(11) = -1 EBADF (Bad file descriptor) [pid 3975] close(12) = -1 EBADF (Bad file descriptor) [pid 3975] close(13) = -1 EBADF (Bad file descriptor) [pid 3975] close(14) = -1 EBADF (Bad file descriptor) [pid 3975] close(15) = -1 EBADF (Bad file descriptor) [pid 3975] close(16) = -1 EBADF (Bad file descriptor) [pid 3975] close(17) = -1 EBADF (Bad file descriptor) [pid 3975] close(18) = -1 EBADF (Bad file descriptor) [pid 3975] close(19) = -1 EBADF (Bad file descriptor) [pid 3975] close(20) = -1 EBADF (Bad file descriptor) [pid 3975] close(21) = -1 EBADF (Bad file descriptor) [pid 3975] close(22) = -1 EBADF (Bad file descriptor) [pid 3975] close(23) = -1 EBADF (Bad file descriptor) [pid 3975] close(24) = -1 EBADF (Bad file descriptor) [pid 3976] <... creat resumed>) = 3 [pid 3975] close(25) = -1 EBADF (Bad file descriptor) [pid 3976] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3975] close(26) = -1 EBADF (Bad file descriptor) [pid 3975] close(27) = -1 EBADF (Bad file descriptor) [pid 3975] close(28) = -1 EBADF (Bad file descriptor) [pid 3975] close(29) = -1 EBADF (Bad file descriptor) [pid 3975] exit_group(0) = ? [pid 3975] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=149, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./147", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./147", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./147/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./147/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./147/binderfs") = 0 [pid 3614] umount2("./147/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./147/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./147/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./147") = 0 [pid 3614] mkdir("./148", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 150 ./strace-static-x86_64: Process 3977 attached [pid 3977] chdir("./148") = 0 [pid 3977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3977] setpgid(0, 0) = 0 [pid 3977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3977] write(3, "1000", 4) = 4 [pid 3977] close(3) = 0 [pid 3977] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3977] creat("./file0", 000) = 3 [pid 3977] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3976] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3977] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3976] close(3) = 0 [pid 3976] close(4) = -1 EBADF (Bad file descriptor) [pid 3976] close(5) = -1 EBADF (Bad file descriptor) [pid 3976] close(6) = -1 EBADF (Bad file descriptor) [pid 3976] close(7) = -1 EBADF (Bad file descriptor) [pid 3976] close(8 [pid 3977] close(3 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] <... close resumed>) = 0 [pid 3976] close(9 [pid 3977] close(4 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(10 [pid 3977] close(5 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(11 [pid 3977] close(6 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(12 [pid 3977] close(7 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(13 [pid 3977] close(8 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(14 [pid 3977] close(9 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(15 [pid 3977] close(10 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(16 [pid 3977] close(11 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(17 [pid 3977] close(12 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(18 [pid 3977] close(13 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(19 [pid 3977] close(14 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(20 [pid 3977] close(15 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(21 [pid 3977] close(16 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(22 [pid 3977] close(17 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(23 [pid 3977] close(18 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(24 [pid 3977] close(19 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(25 [pid 3977] close(20 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(26 [pid 3977] close(21 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(27 [pid 3977] close(22 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(28 [pid 3977] close(23 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] close(29 [pid 3977] close(24 [pid 3976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] exit_group(0 [pid 3977] close(25 [pid 3976] <... exit_group resumed>) = ? [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3976] +++ exited with 0 +++ [pid 3977] close(26) = -1 EBADF (Bad file descriptor) [pid 3977] close(27 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=147, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] close(28 [pid 3617] umount2("./145", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] close(29 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3977] exit_group(0 [pid 3617] openat(AT_FDCWD, "./145", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3977] <... exit_group resumed>) = ? [pid 3977] +++ exited with 0 +++ [pid 3617] <... openat resumed>) = 3 [pid 3617] fstat(3, [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./148", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] umount2("./145/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./148", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] lstat("./145/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3617] unlink("./145/binderfs" [pid 3614] fstat(3, [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] umount2("./145/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] getdents64(3, [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] lstat("./145/file0", [pid 3614] umount2("./148/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] unlink("./145/file0" [pid 3614] lstat("./148/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./148/binderfs") = 0 [pid 3614] umount2("./148/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./148/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./148/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./148" [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3617] getdents64(3, [pid 3614] mkdir("./149", 0777 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] close(3 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... close resumed>) = 0 ./strace-static-x86_64: Process 3978 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 151 [pid 3617] rmdir("./145" [pid 3978] chdir("./149" [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./146", 0777 [pid 3978] <... chdir resumed>) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3979 attached [pid 3978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 148 [pid 3978] <... prctl resumed>) = 0 [pid 3979] chdir("./146" [pid 3978] setpgid(0, 0 [pid 3979] <... chdir resumed>) = 0 [pid 3979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3979] setpgid(0, 0) = 0 [pid 3978] <... setpgid resumed>) = 0 [pid 3979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3979] <... openat resumed>) = 3 [pid 3979] write(3, "1000", 4 [pid 3978] <... openat resumed>) = 3 [pid 3979] <... write resumed>) = 4 [pid 3979] close(3 [pid 3978] write(3, "1000", 4 [pid 3979] <... close resumed>) = 0 [pid 3979] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3978] <... write resumed>) = 4 [pid 3979] creat("./file0", 000 [pid 3978] close(3) = 0 [pid 3978] symlink("/dev/binderfs", "./binderfs" [pid 3979] <... creat resumed>) = 3 [pid 3978] <... symlink resumed>) = 0 [pid 3979] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3978] creat("./file0", 000) = 3 [pid 3978] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3979] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3978] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3979] close(3) = 0 [pid 3979] close(4) = -1 EBADF (Bad file descriptor) [pid 3979] close(5) = -1 EBADF (Bad file descriptor) [pid 3979] close(6) = -1 EBADF (Bad file descriptor) [pid 3979] close(7) = -1 EBADF (Bad file descriptor) [pid 3979] close(8) = -1 EBADF (Bad file descriptor) [pid 3979] close(9) = -1 EBADF (Bad file descriptor) [pid 3979] close(10) = -1 EBADF (Bad file descriptor) [pid 3979] close(11) = -1 EBADF (Bad file descriptor) [pid 3979] close(12) = -1 EBADF (Bad file descriptor) [pid 3979] close(13) = -1 EBADF (Bad file descriptor) [pid 3979] close(14) = -1 EBADF (Bad file descriptor) [pid 3979] close(15) = -1 EBADF (Bad file descriptor) [pid 3979] close(16) = -1 EBADF (Bad file descriptor) [pid 3979] close(17) = -1 EBADF (Bad file descriptor) [pid 3979] close(18) = -1 EBADF (Bad file descriptor) [pid 3979] close(19) = -1 EBADF (Bad file descriptor) [pid 3979] close(20) = -1 EBADF (Bad file descriptor) [pid 3979] close(21) = -1 EBADF (Bad file descriptor) [pid 3979] close(22) = -1 EBADF (Bad file descriptor) [pid 3979] close(23) = -1 EBADF (Bad file descriptor) [pid 3979] close(24) = -1 EBADF (Bad file descriptor) [pid 3979] close(25) = -1 EBADF (Bad file descriptor) [pid 3979] close(26) = -1 EBADF (Bad file descriptor) [pid 3979] close(27) = -1 EBADF (Bad file descriptor) [pid 3979] close(28) = -1 EBADF (Bad file descriptor) [pid 3979] close(29) = -1 EBADF (Bad file descriptor) [pid 3979] exit_group(0 [pid 3978] close(3 [pid 3979] <... exit_group resumed>) = ? [pid 3978] <... close resumed>) = 0 [pid 3978] close(4) = -1 EBADF (Bad file descriptor) [pid 3979] +++ exited with 0 +++ [pid 3978] close(5 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=148, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3978] close(6) = -1 EBADF (Bad file descriptor) [pid 3978] close(7 [pid 3617] umount2("./146", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3978] close(8 [pid 3617] openat(AT_FDCWD, "./146", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3978] close(9 [pid 3617] <... openat resumed>) = 3 [pid 3978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] fstat(3, [pid 3978] close(10 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3978] close(11) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3978] close(12 [pid 3617] umount2("./146/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3978] close(13 [pid 3617] lstat("./146/binderfs", [pid 3978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3978] close(14 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3978] close(15 [pid 3617] unlink("./146/binderfs" [pid 3978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3978] close(16) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3978] close(17) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./146/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3978] close(18 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./146/file0", [pid 3978] close(19) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3978] close(20) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./146/file0" [pid 3978] close(21) = -1 EBADF (Bad file descriptor) [pid 3978] close(22) = -1 EBADF (Bad file descriptor) [pid 3978] close(23) = -1 EBADF (Bad file descriptor) [pid 3978] close(24) = -1 EBADF (Bad file descriptor) [pid 3978] close(25) = -1 EBADF (Bad file descriptor) [pid 3978] close(26) = -1 EBADF (Bad file descriptor) [pid 3978] close(27) = -1 EBADF (Bad file descriptor) [pid 3978] close(28) = -1 EBADF (Bad file descriptor) [pid 3978] close(29) = -1 EBADF (Bad file descriptor) [pid 3978] exit_group(0) = ? [pid 3978] +++ exited with 0 +++ [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=151, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./146" [pid 3614] umount2("./149", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... rmdir resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] mkdir("./147", 0777 [pid 3614] openat(AT_FDCWD, "./149", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... mkdir resumed>) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./149/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 149 [pid 3614] lstat("./149/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./149/binderfs"./strace-static-x86_64: Process 3980 attached ) = 0 [pid 3614] umount2("./149/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./149/file0", [pid 3980] chdir("./147" [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./149/file0" [pid 3980] <... chdir resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./149" [pid 3980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./150", 0777 [pid 3980] <... prctl resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3981 attached [pid 3980] setpgid(0, 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 152 [pid 3981] chdir("./150" [pid 3980] <... setpgid resumed>) = 0 [pid 3981] <... chdir resumed>) = 0 [pid 3981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3981] setpgid(0, 0) = 0 [pid 3981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3981] <... openat resumed>) = 3 [pid 3981] write(3, "1000", 4 [pid 3980] <... openat resumed>) = 3 [pid 3981] <... write resumed>) = 4 [pid 3981] close(3) = 0 [pid 3981] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3980] write(3, "1000", 4 [pid 3981] creat("./file0", 000 [pid 3980] <... write resumed>) = 4 [pid 3981] <... creat resumed>) = 3 [pid 3980] close(3 [pid 3981] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3980] <... close resumed>) = 0 [pid 3980] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3980] creat("./file0", 000) = 3 [pid 3980] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3980] close(3) = 0 [pid 3980] close(4) = -1 EBADF (Bad file descriptor) [pid 3980] close(5) = -1 EBADF (Bad file descriptor) [pid 3980] close(6) = -1 EBADF (Bad file descriptor) [pid 3980] close(7) = -1 EBADF (Bad file descriptor) [pid 3980] close(8) = -1 EBADF (Bad file descriptor) [pid 3980] close(9) = -1 EBADF (Bad file descriptor) [pid 3980] close(10) = -1 EBADF (Bad file descriptor) [pid 3980] close(11) = -1 EBADF (Bad file descriptor) [pid 3980] close(12) = -1 EBADF (Bad file descriptor) [pid 3980] close(13) = -1 EBADF (Bad file descriptor) [pid 3980] close(14) = -1 EBADF (Bad file descriptor) [pid 3980] close(15) = -1 EBADF (Bad file descriptor) [pid 3980] close(16) = -1 EBADF (Bad file descriptor) [pid 3980] close(17) = -1 EBADF (Bad file descriptor) [pid 3980] close(18) = -1 EBADF (Bad file descriptor) [pid 3980] close(19) = -1 EBADF (Bad file descriptor) [pid 3980] close(20) = -1 EBADF (Bad file descriptor) [pid 3980] close(21) = -1 EBADF (Bad file descriptor) [pid 3980] close(22) = -1 EBADF (Bad file descriptor) [pid 3980] close(23) = -1 EBADF (Bad file descriptor) [pid 3980] close(24) = -1 EBADF (Bad file descriptor) [pid 3980] close(25) = -1 EBADF (Bad file descriptor) [pid 3980] close(26) = -1 EBADF (Bad file descriptor) [pid 3980] close(27) = -1 EBADF (Bad file descriptor) [pid 3980] close(28) = -1 EBADF (Bad file descriptor) [pid 3980] close(29) = -1 EBADF (Bad file descriptor) [pid 3980] exit_group(0) = ? [pid 3980] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] umount2("./147", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./147", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, [pid 3981] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./147/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3981] close(3 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./147/binderfs", [pid 3981] <... close resumed>) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./147/binderfs" [pid 3981] close(4) = -1 EBADF (Bad file descriptor) [pid 3981] close(5 [pid 3617] <... unlink resumed>) = 0 [pid 3981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./147/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3981] close(6 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./147/file0", [pid 3981] close(7 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./147/file0" [pid 3981] close(8) = -1 EBADF (Bad file descriptor) [pid 3981] close(9) = -1 EBADF (Bad file descriptor) [pid 3981] close(10) = -1 EBADF (Bad file descriptor) [pid 3981] close(11) = -1 EBADF (Bad file descriptor) [pid 3981] close(12) = -1 EBADF (Bad file descriptor) [pid 3981] close(13) = -1 EBADF (Bad file descriptor) [pid 3981] close(14 [pid 3617] <... unlink resumed>) = 0 [pid 3981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 3981] close(15 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] close(3) = 0 [pid 3981] close(16 [pid 3617] rmdir("./147" [pid 3981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3981] close(17) = -1 EBADF (Bad file descriptor) [pid 3981] close(18) = -1 EBADF (Bad file descriptor) [pid 3981] close(19) = -1 EBADF (Bad file descriptor) [pid 3617] <... rmdir resumed>) = 0 [pid 3981] close(20) = -1 EBADF (Bad file descriptor) [pid 3617] mkdir("./148", 0777 [pid 3981] close(21) = -1 EBADF (Bad file descriptor) [pid 3981] close(22) = -1 EBADF (Bad file descriptor) [pid 3981] close(23) = -1 EBADF (Bad file descriptor) [pid 3981] close(24 [pid 3617] <... mkdir resumed>) = 0 [pid 3981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3981] close(25 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3981] close(26) = -1 EBADF (Bad file descriptor) [pid 3981] close(27) = -1 EBADF (Bad file descriptor) [pid 3981] close(28) = -1 EBADF (Bad file descriptor) [pid 3981] close(29) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 150 [pid 3981] exit_group(0) = ? ./strace-static-x86_64: Process 3982 attached [pid 3981] +++ exited with 0 +++ [pid 3982] chdir("./148" [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3982] <... chdir resumed>) = 0 [pid 3982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3614] umount2("./150", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3982] setpgid(0, 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3982] <... setpgid resumed>) = 0 [pid 3614] openat(AT_FDCWD, "./150", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... openat resumed>) = 3 [pid 3614] fstat(3, [pid 3982] <... openat resumed>) = 3 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3982] write(3, "1000", 4 [pid 3614] getdents64(3, [pid 3982] <... write resumed>) = 4 [pid 3982] close(3 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3982] <... close resumed>) = 0 [pid 3614] umount2("./150/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3982] symlink("/dev/binderfs", "./binderfs" [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./150/binderfs", [pid 3982] <... symlink resumed>) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./150/binderfs" [pid 3982] creat("./file0", 000) = 3 [pid 3614] <... unlink resumed>) = 0 [pid 3982] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] umount2("./150/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./150/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./150/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./150") = 0 [pid 3614] mkdir("./151", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 153 ./strace-static-x86_64: Process 3983 attached [pid 3983] chdir("./151") = 0 [pid 3983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3983] setpgid(0, 0) = 0 [pid 3983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3983] write(3, "1000", 4) = 4 [pid 3983] close(3) = 0 [pid 3983] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3983] creat("./file0", 000) = 3 [pid 3983] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3982] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3983] close(3 [pid 3982] close(3) = 0 [pid 3983] <... close resumed>) = 0 [pid 3983] close(4 [pid 3982] close(4 [pid 3983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3983] close(5 [pid 3982] close(5 [pid 3983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] close(6 [pid 3983] close(6) = -1 EBADF (Bad file descriptor) [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3983] close(7 [pid 3982] close(7 [pid 3983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3983] close(8 [pid 3982] close(8 [pid 3983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] close(9 [pid 3983] close(9) = -1 EBADF (Bad file descriptor) [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3983] close(10 [pid 3982] close(10 [pid 3983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3983] close(11 [pid 3982] close(11 [pid 3983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3983] close(12) = -1 EBADF (Bad file descriptor) [pid 3983] close(13) = -1 EBADF (Bad file descriptor) [pid 3983] close(14) = -1 EBADF (Bad file descriptor) [pid 3983] close(15 [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3983] close(16 [pid 3982] close(12 [pid 3983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3983] close(17 [pid 3982] close(13 [pid 3983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3983] close(18) = -1 EBADF (Bad file descriptor) [pid 3983] close(19) = -1 EBADF (Bad file descriptor) [pid 3983] close(20) = -1 EBADF (Bad file descriptor) [pid 3983] close(21) = -1 EBADF (Bad file descriptor) [pid 3983] close(22) = -1 EBADF (Bad file descriptor) [pid 3983] close(23) = -1 EBADF (Bad file descriptor) [pid 3983] close(24 [pid 3982] close(14 [pid 3983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3983] close(25) = -1 EBADF (Bad file descriptor) [pid 3983] close(26 [pid 3982] close(15 [pid 3983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3983] close(27) = -1 EBADF (Bad file descriptor) [pid 3982] close(16 [pid 3983] close(28) = -1 EBADF (Bad file descriptor) [pid 3983] close(29) = -1 EBADF (Bad file descriptor) [pid 3983] exit_group(0) = ? [pid 3983] +++ exited with 0 +++ [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=153, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3982] close(17) = -1 EBADF (Bad file descriptor) [pid 3982] close(18 [pid 3614] umount2("./151", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] close(19 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./151", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3982] close(20) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 3982] close(21) = -1 EBADF (Bad file descriptor) [pid 3614] fstat(3, [pid 3982] close(22 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 3982] close(23) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3982] close(24 [pid 3614] umount2("./151/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3982] close(25 [pid 3614] lstat("./151/binderfs", [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] close(26 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./151/binderfs" [pid 3982] close(27) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3982] close(28 [pid 3614] umount2("./151/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3982] close(29 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./151/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3982] exit_group(0 [pid 3614] unlink("./151/file0" [pid 3982] <... exit_group resumed>) = ? [pid 3614] <... unlink resumed>) = 0 [pid 3982] +++ exited with 0 +++ [pid 3614] getdents64(3, [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=150, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3614] close(3 [pid 3617] umount2("./148", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] <... close resumed>) = 0 [pid 3617] openat(AT_FDCWD, "./148", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] rmdir("./151" [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... rmdir resumed>) = 0 [pid 3617] umount2("./148/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] mkdir("./152", 0777 [pid 3617] lstat("./148/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./148/binderfs") = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] umount2("./148/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] lstat("./148/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./148/file0"./strace-static-x86_64: Process 3984 attached ) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 154 [pid 3617] close(3) = 0 [pid 3617] rmdir("./148") = 0 [pid 3617] mkdir("./149", 0777 [pid 3984] chdir("./152" [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3984] <... chdir resumed>) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 151 ./strace-static-x86_64: Process 3985 attached [pid 3984] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3985] chdir("./149" [pid 3984] setpgid(0, 0 [pid 3985] <... chdir resumed>) = 0 [pid 3985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3985] setpgid(0, 0) = 0 [pid 3985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3984] <... setpgid resumed>) = 0 [pid 3985] <... openat resumed>) = 3 [pid 3985] write(3, "1000", 4) = 4 [pid 3985] close(3) = 0 [pid 3984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3985] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3985] creat("./file0", 000 [pid 3984] <... openat resumed>) = 3 [pid 3985] <... creat resumed>) = 3 [pid 3984] write(3, "1000", 4 [pid 3985] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3984] <... write resumed>) = 4 [pid 3984] close(3) = 0 [pid 3984] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3984] creat("./file0", 000) = 3 [pid 3984] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3985] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3984] close(3 [pid 3985] close(3 [pid 3984] <... close resumed>) = 0 [pid 3984] close(4 [pid 3985] <... close resumed>) = 0 [pid 3985] close(4 [pid 3984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3984] close(5 [pid 3985] close(5 [pid 3984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3984] close(6 [pid 3985] close(6 [pid 3984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3984] close(7) = -1 EBADF (Bad file descriptor) [pid 3984] close(8) = -1 EBADF (Bad file descriptor) [pid 3985] close(7 [pid 3984] close(9 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] close(8 [pid 3984] close(10) = -1 EBADF (Bad file descriptor) [pid 3984] close(11 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] close(9 [pid 3984] close(12 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3984] close(13 [pid 3985] close(10 [pid 3984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3984] close(14) = -1 EBADF (Bad file descriptor) [pid 3985] close(11 [pid 3984] close(15) = -1 EBADF (Bad file descriptor) [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3984] close(16) = -1 EBADF (Bad file descriptor) [pid 3985] close(12 [pid 3984] close(17 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3984] close(18 [pid 3985] close(13 [pid 3984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3984] close(19) = -1 EBADF (Bad file descriptor) [pid 3985] close(14 [pid 3984] close(20 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3984] close(21 [pid 3985] close(15 [pid 3984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3984] close(22 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3984] close(23 [pid 3985] close(16 [pid 3984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3984] close(24 [pid 3985] close(17 [pid 3984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3984] close(25 [pid 3985] close(18 [pid 3984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3984] close(26 [pid 3985] close(19 [pid 3984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3984] close(27 [pid 3985] close(20 [pid 3984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3984] close(28 [pid 3985] close(21 [pid 3984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3984] close(29 [pid 3985] close(22 [pid 3984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] close(23 [pid 3984] exit_group(0 [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3984] <... exit_group resumed>) = ? [pid 3985] close(24 [pid 3984] +++ exited with 0 +++ [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3985] close(25 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=154, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3985] close(26) = -1 EBADF (Bad file descriptor) [pid 3985] close(27) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 3985] close(28) = -1 EBADF (Bad file descriptor) [pid 3985] close(29 [pid 3614] umount2("./152", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./152", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3985] exit_group(0 [pid 3614] <... openat resumed>) = 3 [pid 3985] <... exit_group resumed>) = ? [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./152/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./152/binderfs", [pid 3985] +++ exited with 0 +++ [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./152/binderfs" [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=151, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] <... unlink resumed>) = 0 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3614] umount2("./152/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... restart_syscall resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./152/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] umount2("./149", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] unlink("./152/file0" [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... unlink resumed>) = 0 [pid 3617] openat(AT_FDCWD, "./149", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] <... openat resumed>) = 3 [pid 3614] close(3 [pid 3617] fstat(3, [pid 3614] <... close resumed>) = 0 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] rmdir("./152" [pid 3617] getdents64(3, [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./153", 0777 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] umount2("./149/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 3986 attached [pid 3617] lstat("./149/binderfs", [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 155 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./149/binderfs") = 0 [pid 3617] umount2("./149/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./149/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./149/file0") = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./149") = 0 [pid 3617] mkdir("./150", 0777 [pid 3986] chdir("./153" [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3986] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 3987 attached [pid 3987] chdir("./150" [pid 3986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 152 [pid 3987] <... chdir resumed>) = 0 [pid 3987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3987] setpgid(0, 0) = 0 [pid 3987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3986] <... prctl resumed>) = 0 [pid 3986] setpgid(0, 0) = 0 [pid 3987] <... openat resumed>) = 3 [pid 3986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3987] write(3, "1000", 4) = 4 [pid 3987] close(3) = 0 [pid 3987] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3986] <... openat resumed>) = 3 [pid 3986] write(3, "1000", 4) = 4 [pid 3987] creat("./file0", 000 [pid 3986] close(3) = 0 [pid 3987] <... creat resumed>) = 3 [pid 3986] symlink("/dev/binderfs", "./binderfs" [pid 3987] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3986] <... symlink resumed>) = 0 [pid 3986] creat("./file0", 000) = 3 [pid 3986] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3987] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3987] close(3) = 0 [pid 3987] close(4) = -1 EBADF (Bad file descriptor) [pid 3987] close(5) = -1 EBADF (Bad file descriptor) [pid 3987] close(6) = -1 EBADF (Bad file descriptor) [pid 3987] close(7) = -1 EBADF (Bad file descriptor) [pid 3987] close(8) = -1 EBADF (Bad file descriptor) [pid 3987] close(9) = -1 EBADF (Bad file descriptor) [pid 3987] close(10) = -1 EBADF (Bad file descriptor) [pid 3987] close(11) = -1 EBADF (Bad file descriptor) [pid 3987] close(12) = -1 EBADF (Bad file descriptor) [pid 3987] close(13) = -1 EBADF (Bad file descriptor) [pid 3987] close(14) = -1 EBADF (Bad file descriptor) [pid 3987] close(15) = -1 EBADF (Bad file descriptor) [pid 3987] close(16) = -1 EBADF (Bad file descriptor) [pid 3987] close(17) = -1 EBADF (Bad file descriptor) [pid 3987] close(18) = -1 EBADF (Bad file descriptor) [pid 3987] close(19) = -1 EBADF (Bad file descriptor) [pid 3987] close(20) = -1 EBADF (Bad file descriptor) [pid 3987] close(21) = -1 EBADF (Bad file descriptor) [pid 3987] close(22) = -1 EBADF (Bad file descriptor) [pid 3987] close(23) = -1 EBADF (Bad file descriptor) [pid 3987] close(24) = -1 EBADF (Bad file descriptor) [pid 3987] close(25) = -1 EBADF (Bad file descriptor) [pid 3987] close(26) = -1 EBADF (Bad file descriptor) [pid 3987] close(27) = -1 EBADF (Bad file descriptor) [pid 3987] close(28) = -1 EBADF (Bad file descriptor) [pid 3987] close(29) = -1 EBADF (Bad file descriptor) [pid 3987] exit_group(0) = ? [pid 3986] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3986] close(3 [pid 3987] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3986] <... close resumed>) = 0 [pid 3617] umount2("./150", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./150", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, [pid 3986] close(4 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./150/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./150/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./150/binderfs" [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./150/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3986] close(5 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./150/file0", [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./150/file0" [pid 3986] close(6 [pid 3617] <... unlink resumed>) = 0 [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3 [pid 3986] close(7 [pid 3617] <... close resumed>) = 0 [pid 3617] rmdir("./150" [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./151", 0777 [pid 3986] close(8 [pid 3617] <... mkdir resumed>) = 0 [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3986] close(9) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3988 attached [pid 3986] close(10 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 153 [pid 3988] chdir("./151" [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] close(11) = -1 EBADF (Bad file descriptor) [pid 3988] <... chdir resumed>) = 0 [pid 3986] close(12 [pid 3988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] close(13 [pid 3988] <... prctl resumed>) = 0 [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] close(14 [pid 3988] setpgid(0, 0 [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3988] <... setpgid resumed>) = 0 [pid 3986] close(15) = -1 EBADF (Bad file descriptor) [pid 3986] close(16) = -1 EBADF (Bad file descriptor) [pid 3986] close(17 [pid 3988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] close(18) = -1 EBADF (Bad file descriptor) [pid 3986] close(19) = -1 EBADF (Bad file descriptor) [pid 3988] <... openat resumed>) = 3 [pid 3986] close(20 [pid 3988] write(3, "1000", 4 [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] close(21 [pid 3988] <... write resumed>) = 4 [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3988] close(3 [pid 3986] close(22) = -1 EBADF (Bad file descriptor) [pid 3988] <... close resumed>) = 0 [pid 3986] close(23 [pid 3988] symlink("/dev/binderfs", "./binderfs" [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] close(24) = -1 EBADF (Bad file descriptor) [pid 3986] close(25 [pid 3988] <... symlink resumed>) = 0 [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3988] creat("./file0", 000 [pid 3986] close(26) = -1 EBADF (Bad file descriptor) [pid 3986] close(27) = -1 EBADF (Bad file descriptor) [pid 3986] close(28 [pid 3988] <... creat resumed>) = 3 [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] close(29 [pid 3988] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3986] exit_group(0) = ? [pid 3986] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=155, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./153", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./153", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./153/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./153/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./153/binderfs") = 0 [pid 3614] umount2("./153/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./153/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./153/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./153") = 0 [pid 3614] mkdir("./154", 0777 [pid 3988] <... fallocate resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3988] close(3) = 0 [pid 3988] close(4) = -1 EBADF (Bad file descriptor) [pid 3988] close(5) = -1 EBADF (Bad file descriptor) [pid 3988] close(6 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 156 [pid 3988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3988] close(7) = -1 EBADF (Bad file descriptor) [pid 3988] close(8) = -1 EBADF (Bad file descriptor) [pid 3988] close(9) = -1 EBADF (Bad file descriptor) [pid 3988] close(10./strace-static-x86_64: Process 3989 attached ) = -1 EBADF (Bad file descriptor) [pid 3988] close(11) = -1 EBADF (Bad file descriptor) [pid 3988] close(12) = -1 EBADF (Bad file descriptor) [pid 3988] close(13) = -1 EBADF (Bad file descriptor) [pid 3988] close(14) = -1 EBADF (Bad file descriptor) [pid 3988] close(15) = -1 EBADF (Bad file descriptor) [pid 3988] close(16) = -1 EBADF (Bad file descriptor) [pid 3988] close(17) = -1 EBADF (Bad file descriptor) [pid 3988] close(18) = -1 EBADF (Bad file descriptor) [pid 3988] close(19) = -1 EBADF (Bad file descriptor) [pid 3988] close(20) = -1 EBADF (Bad file descriptor) [pid 3988] close(21) = -1 EBADF (Bad file descriptor) [pid 3988] close(22) = -1 EBADF (Bad file descriptor) [pid 3988] close(23) = -1 EBADF (Bad file descriptor) [pid 3988] close(24) = -1 EBADF (Bad file descriptor) [pid 3988] close(25 [pid 3989] chdir("./154" [pid 3988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3988] close(26 [pid 3989] <... chdir resumed>) = 0 [pid 3988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3988] close(27 [pid 3989] <... prctl resumed>) = 0 [pid 3988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3989] setpgid(0, 0 [pid 3988] close(28 [pid 3989] <... setpgid resumed>) = 0 [pid 3988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3988] close(29) = -1 EBADF (Bad file descriptor) [pid 3989] <... openat resumed>) = 3 [pid 3988] exit_group(0 [pid 3989] write(3, "1000", 4 [pid 3988] <... exit_group resumed>) = ? [pid 3989] <... write resumed>) = 4 [pid 3988] +++ exited with 0 +++ [pid 3989] close(3 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=153, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3989] <... close resumed>) = 0 [pid 3989] symlink("/dev/binderfs", "./binderfs" [pid 3617] umount2("./151", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3989] <... symlink resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3989] creat("./file0", 000 [pid 3617] openat(AT_FDCWD, "./151", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3989] <... creat resumed>) = 3 [pid 3617] umount2("./151/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3989] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./151/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./151/binderfs" [pid 3989] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3617] <... unlink resumed>) = 0 [pid 3989] close(3 [pid 3617] umount2("./151/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3989] <... close resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./151/file0", [pid 3989] close(4 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./151/file0" [pid 3989] close(5) = -1 EBADF (Bad file descriptor) [pid 3989] close(6) = -1 EBADF (Bad file descriptor) [pid 3989] close(7) = -1 EBADF (Bad file descriptor) [pid 3989] close(8) = -1 EBADF (Bad file descriptor) [pid 3989] close(9) = -1 EBADF (Bad file descriptor) [pid 3989] close(10) = -1 EBADF (Bad file descriptor) [pid 3989] close(11) = -1 EBADF (Bad file descriptor) [pid 3989] close(12) = -1 EBADF (Bad file descriptor) [pid 3989] close(13) = -1 EBADF (Bad file descriptor) [pid 3989] close(14) = -1 EBADF (Bad file descriptor) [pid 3989] close(15) = -1 EBADF (Bad file descriptor) [pid 3989] close(16) = -1 EBADF (Bad file descriptor) [pid 3989] close(17) = -1 EBADF (Bad file descriptor) [pid 3989] close(18) = -1 EBADF (Bad file descriptor) [pid 3989] close(19) = -1 EBADF (Bad file descriptor) [pid 3989] close(20) = -1 EBADF (Bad file descriptor) [pid 3989] close(21) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3989] close(22 [pid 3617] getdents64(3, [pid 3989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3 [pid 3989] close(23 [pid 3617] <... close resumed>) = 0 [pid 3989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] rmdir("./151" [pid 3989] close(24) = -1 EBADF (Bad file descriptor) [pid 3989] close(25) = -1 EBADF (Bad file descriptor) [pid 3989] close(26) = -1 EBADF (Bad file descriptor) [pid 3617] <... rmdir resumed>) = 0 [pid 3989] close(27 [pid 3617] mkdir("./152", 0777 [pid 3989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3989] close(28) = -1 EBADF (Bad file descriptor) [pid 3989] close(29) = -1 EBADF (Bad file descriptor) [pid 3617] <... mkdir resumed>) = 0 [pid 3989] exit_group(0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3989] <... exit_group resumed>) = ? [pid 3989] +++ exited with 0 +++ [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 154 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=156, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 3990 attached ) = 0 [pid 3990] chdir("./152" [pid 3614] umount2("./154", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3990] <... chdir resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] openat(AT_FDCWD, "./154", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3990] <... prctl resumed>) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3990] setpgid(0, 0 [pid 3614] fstat(3, [pid 3990] <... setpgid resumed>) = 0 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./154/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./154/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./154/binderfs" [pid 3990] <... openat resumed>) = 3 [pid 3614] <... unlink resumed>) = 0 [pid 3614] umount2("./154/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3990] write(3, "1000", 4) = 4 [pid 3614] lstat("./154/file0", [pid 3990] close(3) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3990] symlink("/dev/binderfs", "./binderfs" [pid 3614] unlink("./154/file0" [pid 3990] <... symlink resumed>) = 0 [pid 3990] creat("./file0", 000) = 3 [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, [pid 3990] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./154") = 0 [pid 3614] mkdir("./155", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 157 ./strace-static-x86_64: Process 3991 attached [pid 3991] chdir("./155") = 0 [pid 3991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3991] setpgid(0, 0) = 0 [pid 3991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3991] write(3, "1000", 4) = 4 [pid 3991] close(3) = 0 [pid 3991] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3991] creat("./file0", 000) = 3 [pid 3991] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3990] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3991] close(3) = 0 [pid 3991] close(4) = -1 EBADF (Bad file descriptor) [pid 3991] close(5) = -1 EBADF (Bad file descriptor) [pid 3991] close(6) = -1 EBADF (Bad file descriptor) [pid 3991] close(7) = -1 EBADF (Bad file descriptor) [pid 3991] close(8) = -1 EBADF (Bad file descriptor) [pid 3991] close(9) = -1 EBADF (Bad file descriptor) [pid 3991] close(10) = -1 EBADF (Bad file descriptor) [pid 3991] close(11) = -1 EBADF (Bad file descriptor) [pid 3991] close(12) = -1 EBADF (Bad file descriptor) [pid 3991] close(13) = -1 EBADF (Bad file descriptor) [pid 3991] close(14) = -1 EBADF (Bad file descriptor) [pid 3991] close(15) = -1 EBADF (Bad file descriptor) [pid 3991] close(16) = -1 EBADF (Bad file descriptor) [pid 3990] close(3 [pid 3991] close(17) = -1 EBADF (Bad file descriptor) [pid 3991] close(18) = -1 EBADF (Bad file descriptor) [pid 3991] close(19) = -1 EBADF (Bad file descriptor) [pid 3991] close(20) = -1 EBADF (Bad file descriptor) [pid 3991] close(21) = -1 EBADF (Bad file descriptor) [pid 3991] close(22) = -1 EBADF (Bad file descriptor) [pid 3991] close(23) = -1 EBADF (Bad file descriptor) [pid 3991] close(24) = -1 EBADF (Bad file descriptor) [pid 3991] close(25) = -1 EBADF (Bad file descriptor) [pid 3991] close(26) = -1 EBADF (Bad file descriptor) [pid 3991] close(27) = -1 EBADF (Bad file descriptor) [pid 3991] close(28) = -1 EBADF (Bad file descriptor) [pid 3991] close(29) = -1 EBADF (Bad file descriptor) [pid 3991] exit_group(0) = ? [pid 3990] <... close resumed>) = 0 [pid 3990] close(4) = -1 EBADF (Bad file descriptor) [pid 3990] close(5 [pid 3991] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=157, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./155", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./155", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./155/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./155/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./155/binderfs" [pid 3990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3614] umount2("./155/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3990] close(6 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./155/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3990] close(7 [pid 3614] unlink("./155/file0" [pid 3990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3990] close(8 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./155" [pid 3990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... rmdir resumed>) = 0 [pid 3990] close(9 [pid 3614] mkdir("./156", 0777 [pid 3990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... mkdir resumed>) = 0 [pid 3990] close(10 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3990] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 3992 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 158 [pid 3990] close(11) = -1 EBADF (Bad file descriptor) [pid 3990] close(12) = -1 EBADF (Bad file descriptor) [pid 3990] close(13) = -1 EBADF (Bad file descriptor) [pid 3990] close(14) = -1 EBADF (Bad file descriptor) [pid 3990] close(15) = -1 EBADF (Bad file descriptor) [pid 3990] close(16) = -1 EBADF (Bad file descriptor) [pid 3990] close(17) = -1 EBADF (Bad file descriptor) [pid 3990] close(18) = -1 EBADF (Bad file descriptor) [pid 3990] close(19) = -1 EBADF (Bad file descriptor) [pid 3990] close(20) = -1 EBADF (Bad file descriptor) [pid 3990] close(21) = -1 EBADF (Bad file descriptor) [pid 3990] close(22) = -1 EBADF (Bad file descriptor) [pid 3990] close(23) = -1 EBADF (Bad file descriptor) [pid 3990] close(24) = -1 EBADF (Bad file descriptor) [pid 3990] close(25) = -1 EBADF (Bad file descriptor) [pid 3990] close(26) = -1 EBADF (Bad file descriptor) [pid 3990] close(27) = -1 EBADF (Bad file descriptor) [pid 3990] close(28) = -1 EBADF (Bad file descriptor) [pid 3990] close(29) = -1 EBADF (Bad file descriptor) [pid 3990] exit_group(0) = ? [pid 3990] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=154, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] umount2("./152", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./152", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./152/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./152/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./152/binderfs") = 0 [pid 3617] umount2("./152/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./152/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./152/file0") = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./152") = 0 [pid 3617] mkdir("./153", 0777) = 0 [pid 3992] chdir("./156" [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3993 attached [pid 3992] <... chdir resumed>) = 0 [pid 3992] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3992] setpgid(0, 0) = 0 [pid 3992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 155 [pid 3992] <... openat resumed>) = 3 [pid 3992] write(3, "1000", 4) = 4 [pid 3992] close(3) = 0 [pid 3992] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3992] creat("./file0", 000) = 3 [pid 3992] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3993] chdir("./153") = 0 [pid 3993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3993] setpgid(0, 0) = 0 [pid 3993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3993] write(3, "1000", 4) = 4 [pid 3993] close(3) = 0 [pid 3993] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3993] creat("./file0", 000) = 3 [pid 3993] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3992] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3992] close(3) = 0 [pid 3992] close(4) = -1 EBADF (Bad file descriptor) [pid 3992] close(5) = -1 EBADF (Bad file descriptor) [pid 3992] close(6) = -1 EBADF (Bad file descriptor) [pid 3992] close(7) = -1 EBADF (Bad file descriptor) [pid 3992] close(8) = -1 EBADF (Bad file descriptor) [pid 3992] close(9) = -1 EBADF (Bad file descriptor) [pid 3992] close(10) = -1 EBADF (Bad file descriptor) [pid 3992] close(11) = -1 EBADF (Bad file descriptor) [pid 3992] close(12) = -1 EBADF (Bad file descriptor) [pid 3992] close(13) = -1 EBADF (Bad file descriptor) [pid 3992] close(14) = -1 EBADF (Bad file descriptor) [pid 3992] close(15) = -1 EBADF (Bad file descriptor) [pid 3992] close(16) = -1 EBADF (Bad file descriptor) [pid 3992] close(17) = -1 EBADF (Bad file descriptor) [pid 3992] close(18) = -1 EBADF (Bad file descriptor) [pid 3992] close(19) = -1 EBADF (Bad file descriptor) [pid 3992] close(20) = -1 EBADF (Bad file descriptor) [pid 3992] close(21) = -1 EBADF (Bad file descriptor) [pid 3992] close(22) = -1 EBADF (Bad file descriptor) [pid 3992] close(23) = -1 EBADF (Bad file descriptor) [pid 3992] close(24) = -1 EBADF (Bad file descriptor) [pid 3992] close(25) = -1 EBADF (Bad file descriptor) [pid 3992] close(26) = -1 EBADF (Bad file descriptor) [pid 3992] close(27) = -1 EBADF (Bad file descriptor) [pid 3992] close(28) = -1 EBADF (Bad file descriptor) [pid 3992] close(29) = -1 EBADF (Bad file descriptor) [pid 3992] exit_group(0) = ? [pid 3993] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3992] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=158, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] umount2("./156", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./156", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./156/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./156/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./156/binderfs") = 0 [pid 3614] umount2("./156/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./156/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./156/file0" [pid 3993] close(3) = 0 [pid 3993] close(4) = -1 EBADF (Bad file descriptor) [pid 3993] close(5) = -1 EBADF (Bad file descriptor) [pid 3993] close(6) = -1 EBADF (Bad file descriptor) [pid 3993] close(7) = -1 EBADF (Bad file descriptor) [pid 3993] close(8) = -1 EBADF (Bad file descriptor) [pid 3993] close(9) = -1 EBADF (Bad file descriptor) [pid 3993] close(10) = -1 EBADF (Bad file descriptor) [pid 3993] close(11) = -1 EBADF (Bad file descriptor) [pid 3993] close(12) = -1 EBADF (Bad file descriptor) [pid 3993] close(13) = -1 EBADF (Bad file descriptor) [pid 3993] close(14) = -1 EBADF (Bad file descriptor) [pid 3993] close(15) = -1 EBADF (Bad file descriptor) [pid 3993] close(16) = -1 EBADF (Bad file descriptor) [pid 3993] close(17) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3993] close(18) = -1 EBADF (Bad file descriptor) [pid 3993] close(19) = -1 EBADF (Bad file descriptor) [pid 3993] close(20) = -1 EBADF (Bad file descriptor) [pid 3993] close(21) = -1 EBADF (Bad file descriptor) [pid 3993] close(22) = -1 EBADF (Bad file descriptor) [pid 3993] close(23) = -1 EBADF (Bad file descriptor) [pid 3993] close(24) = -1 EBADF (Bad file descriptor) [pid 3993] close(25) = -1 EBADF (Bad file descriptor) [pid 3993] close(26) = -1 EBADF (Bad file descriptor) [pid 3993] close(27) = -1 EBADF (Bad file descriptor) [pid 3993] close(28) = -1 EBADF (Bad file descriptor) [pid 3993] close(29) = -1 EBADF (Bad file descriptor) [pid 3993] exit_group(0) = ? [pid 3993] +++ exited with 0 +++ [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=155, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] close(3 [pid 3617] umount2("./153", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... close resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] rmdir("./156" [pid 3617] openat(AT_FDCWD, "./153", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... rmdir resumed>) = 0 [pid 3617] umount2("./153/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] mkdir("./157", 0777 [pid 3617] lstat("./153/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./153/binderfs") = 0 [pid 3617] umount2("./153/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... mkdir resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./153/file0", [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./153/file0") = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./153" [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 159 ./strace-static-x86_64: Process 3994 attached [pid 3994] chdir("./157" [pid 3617] <... rmdir resumed>) = 0 [pid 3994] <... chdir resumed>) = 0 [pid 3617] mkdir("./154", 0777 [pid 3994] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3994] setpgid(0, 0) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3994] write(3, "1000", 4) = 4 [pid 3994] close(3 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 156 [pid 3994] <... close resumed>) = 0 [pid 3994] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3994] creat("./file0", 000) = 3 ./strace-static-x86_64: Process 3995 attached [pid 3994] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3995] chdir("./154") = 0 [pid 3995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3995] setpgid(0, 0) = 0 [pid 3995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3995] write(3, "1000", 4) = 4 [pid 3995] close(3) = 0 [pid 3995] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3995] creat("./file0", 000) = 3 [pid 3995] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3994] <... fallocate resumed>) = 0 [pid 3995] close(3 [pid 3994] close(3 [pid 3995] <... close resumed>) = 0 [pid 3995] close(4) = -1 EBADF (Bad file descriptor) [pid 3995] close(5) = -1 EBADF (Bad file descriptor) [pid 3995] close(6) = -1 EBADF (Bad file descriptor) [pid 3994] <... close resumed>) = 0 [pid 3994] close(4 [pid 3995] close(7 [pid 3994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3994] close(5 [pid 3995] close(8) = -1 EBADF (Bad file descriptor) [pid 3995] close(9) = -1 EBADF (Bad file descriptor) [pid 3995] close(10 [pid 3994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3994] close(6) = -1 EBADF (Bad file descriptor) [pid 3994] close(7) = -1 EBADF (Bad file descriptor) [pid 3995] close(11 [pid 3994] close(8 [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] close(12 [pid 3994] close(9 [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] close(13) = -1 EBADF (Bad file descriptor) [pid 3994] close(10 [pid 3995] close(14 [pid 3994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3994] close(11) = -1 EBADF (Bad file descriptor) [pid 3994] close(12 [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] close(15 [pid 3994] close(13 [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] close(16) = -1 EBADF (Bad file descriptor) [pid 3994] close(14 [pid 3995] close(17 [pid 3994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3994] close(15 [pid 3995] close(18 [pid 3994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] close(19 [pid 3994] close(16 [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] close(20 [pid 3994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] close(21 [pid 3994] close(17 [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] close(22 [pid 3994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] close(23 [pid 3994] close(18 [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] close(24 [pid 3994] close(19 [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] close(25 [pid 3994] close(20 [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] close(26) = -1 EBADF (Bad file descriptor) [pid 3994] close(21 [pid 3995] close(27) = -1 EBADF (Bad file descriptor) [pid 3994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] close(28) = -1 EBADF (Bad file descriptor) [pid 3994] close(22 [pid 3995] close(29 [pid 3994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3994] close(23 [pid 3995] exit_group(0 [pid 3994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3995] <... exit_group resumed>) = ? [pid 3994] close(24 [pid 3995] +++ exited with 0 +++ [pid 3994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3994] close(25 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=156, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3994] close(26) = -1 EBADF (Bad file descriptor) [pid 3994] close(27 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3994] close(28) = -1 EBADF (Bad file descriptor) [pid 3994] close(29 [pid 3617] umount2("./154", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3994] exit_group(0) = ? [pid 3617] openat(AT_FDCWD, "./154", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3994] +++ exited with 0 +++ [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=159, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3617] umount2("./154/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... restart_syscall resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./154/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./154/binderfs" [pid 3614] umount2("./157", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] umount2("./154/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] openat(AT_FDCWD, "./157", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./154/file0", [pid 3614] <... openat resumed>) = 3 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] fstat(3, [pid 3617] unlink("./154/file0" [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] <... unlink resumed>) = 0 [pid 3614] umount2("./157/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] getdents64(3, [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./157/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] unlink("./157/binderfs" [pid 3617] close(3 [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... close resumed>) = 0 [pid 3614] umount2("./157/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] rmdir("./154" [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./157/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] <... rmdir resumed>) = 0 [pid 3614] unlink("./157/file0" [pid 3617] mkdir("./155", 0777 [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./157" [pid 3617] <... mkdir resumed>) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] mkdir("./158", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3996 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 157 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 160 ./strace-static-x86_64: Process 3997 attached [pid 3997] chdir("./158" [pid 3996] chdir("./155" [pid 3997] <... chdir resumed>) = 0 [pid 3997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3997] setpgid(0, 0) = 0 [pid 3997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3996] <... chdir resumed>) = 0 [pid 3997] <... openat resumed>) = 3 [pid 3996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3997] write(3, "1000", 4) = 4 [pid 3997] close(3) = 0 [pid 3997] symlink("/dev/binderfs", "./binderfs" [pid 3996] <... prctl resumed>) = 0 [pid 3997] <... symlink resumed>) = 0 [pid 3996] setpgid(0, 0 [pid 3997] creat("./file0", 000 [pid 3996] <... setpgid resumed>) = 0 [pid 3997] <... creat resumed>) = 3 [pid 3996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3997] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3996] <... openat resumed>) = 3 [pid 3996] write(3, "1000", 4) = 4 [pid 3996] close(3) = 0 [pid 3996] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3996] creat("./file0", 000) = 3 [pid 3996] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3997] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3996] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3997] close(3) = 0 [pid 3997] close(4) = -1 EBADF (Bad file descriptor) [pid 3997] close(5) = -1 EBADF (Bad file descriptor) [pid 3997] close(6) = -1 EBADF (Bad file descriptor) [pid 3996] close(3 [pid 3997] close(7 [pid 3996] <... close resumed>) = 0 [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] close(8) = -1 EBADF (Bad file descriptor) [pid 3997] close(9) = -1 EBADF (Bad file descriptor) [pid 3997] close(10) = -1 EBADF (Bad file descriptor) [pid 3997] close(11) = -1 EBADF (Bad file descriptor) [pid 3996] close(4) = -1 EBADF (Bad file descriptor) [pid 3997] close(12 [pid 3996] close(5) = -1 EBADF (Bad file descriptor) [pid 3996] close(6) = -1 EBADF (Bad file descriptor) [pid 3996] close(7) = -1 EBADF (Bad file descriptor) [pid 3996] close(8) = -1 EBADF (Bad file descriptor) [pid 3996] close(9) = -1 EBADF (Bad file descriptor) [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(10) = -1 EBADF (Bad file descriptor) [pid 3996] close(11) = -1 EBADF (Bad file descriptor) [pid 3996] close(12) = -1 EBADF (Bad file descriptor) [pid 3996] close(13) = -1 EBADF (Bad file descriptor) [pid 3996] close(14) = -1 EBADF (Bad file descriptor) [pid 3997] close(13) = -1 EBADF (Bad file descriptor) [pid 3996] close(15) = -1 EBADF (Bad file descriptor) [pid 3996] close(16) = -1 EBADF (Bad file descriptor) [pid 3996] close(17) = -1 EBADF (Bad file descriptor) [pid 3997] close(14 [pid 3996] close(18) = -1 EBADF (Bad file descriptor) [pid 3996] close(19) = -1 EBADF (Bad file descriptor) [pid 3996] close(20) = -1 EBADF (Bad file descriptor) [pid 3996] close(21) = -1 EBADF (Bad file descriptor) [pid 3996] close(22) = -1 EBADF (Bad file descriptor) [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] close(15) = -1 EBADF (Bad file descriptor) [pid 3997] close(16 [pid 3996] close(23) = -1 EBADF (Bad file descriptor) [pid 3996] close(24) = -1 EBADF (Bad file descriptor) [pid 3996] close(25) = -1 EBADF (Bad file descriptor) [pid 3996] close(26) = -1 EBADF (Bad file descriptor) [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] close(17) = -1 EBADF (Bad file descriptor) [pid 3997] close(18 [pid 3996] close(27 [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] close(19 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] close(20 [pid 3996] close(28 [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] close(21 [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] close(29 [pid 3997] close(22) = -1 EBADF (Bad file descriptor) [pid 3996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] close(23 [pid 3996] exit_group(0 [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3996] <... exit_group resumed>) = ? [pid 3997] close(24 [pid 3996] +++ exited with 0 +++ [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] close(25 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=157, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3997] close(26) = -1 EBADF (Bad file descriptor) [pid 3997] close(27 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3997] close(28) = -1 EBADF (Bad file descriptor) [pid 3997] close(29 [pid 3617] umount2("./155", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3997] exit_group(0 [pid 3617] openat(AT_FDCWD, "./155", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3997] <... exit_group resumed>) = ? [pid 3617] <... openat resumed>) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3997] +++ exited with 0 +++ [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./155/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=160, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./155/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./155/binderfs" [pid 3614] umount2("./158", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] umount2("./155/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] openat(AT_FDCWD, "./158", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./155/file0", [pid 3614] <... openat resumed>) = 3 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] fstat(3, [pid 3617] unlink("./155/file0" [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./158/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./158/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./158/binderfs" [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 3614] umount2("./158/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] close(3 [pid 3614] lstat("./158/file0", [pid 3617] <... close resumed>) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] rmdir("./155" [pid 3614] unlink("./158/file0" [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./156", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 158 [pid 3614] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 3998 attached [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3998] chdir("./156" [pid 3614] rmdir("./158") = 0 [pid 3998] <... chdir resumed>) = 0 [pid 3614] mkdir("./159", 0777) = 0 [pid 3998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3998] <... prctl resumed>) = 0 [pid 3998] setpgid(0, 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 161 ./strace-static-x86_64: Process 3999 attached [pid 3998] <... setpgid resumed>) = 0 [pid 3998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3999] chdir("./159") = 0 [pid 3999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3998] <... openat resumed>) = 3 [pid 3999] setpgid(0, 0) = 0 [pid 3998] write(3, "1000", 4 [pid 3999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3998] <... write resumed>) = 4 [pid 3998] close(3 [pid 3999] <... openat resumed>) = 3 [pid 3998] <... close resumed>) = 0 [pid 3999] write(3, "1000", 4 [pid 3998] symlink("/dev/binderfs", "./binderfs" [pid 3999] <... write resumed>) = 4 [pid 3998] <... symlink resumed>) = 0 [pid 3999] close(3 [pid 3998] creat("./file0", 000 [pid 3999] <... close resumed>) = 0 [pid 3999] symlink("/dev/binderfs", "./binderfs" [pid 3998] <... creat resumed>) = 3 [pid 3999] <... symlink resumed>) = 0 [pid 3998] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3999] creat("./file0", 000) = 3 [pid 3999] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 3998] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3999] close(3) = 0 [pid 3999] close(4) = -1 EBADF (Bad file descriptor) [pid 3999] close(5) = -1 EBADF (Bad file descriptor) [pid 3999] close(6) = -1 EBADF (Bad file descriptor) [pid 3999] close(7) = -1 EBADF (Bad file descriptor) [pid 3999] close(8) = -1 EBADF (Bad file descriptor) [pid 3999] close(9) = -1 EBADF (Bad file descriptor) [pid 3999] close(10) = -1 EBADF (Bad file descriptor) [pid 3999] close(11) = -1 EBADF (Bad file descriptor) [pid 3999] close(12) = -1 EBADF (Bad file descriptor) [pid 3999] close(13) = -1 EBADF (Bad file descriptor) [pid 3999] close(14) = -1 EBADF (Bad file descriptor) [pid 3999] close(15) = -1 EBADF (Bad file descriptor) [pid 3999] close(16) = -1 EBADF (Bad file descriptor) [pid 3999] close(17) = -1 EBADF (Bad file descriptor) [pid 3999] close(18) = -1 EBADF (Bad file descriptor) [pid 3999] close(19 [pid 3998] close(3 [pid 3999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3998] <... close resumed>) = 0 [pid 3999] close(20) = -1 EBADF (Bad file descriptor) [pid 3999] close(21) = -1 EBADF (Bad file descriptor) [pid 3999] close(22) = -1 EBADF (Bad file descriptor) [pid 3999] close(23) = -1 EBADF (Bad file descriptor) [pid 3999] close(24) = -1 EBADF (Bad file descriptor) [pid 3998] close(4) = -1 EBADF (Bad file descriptor) [pid 3999] close(25 [pid 3998] close(5 [pid 3999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3999] close(26) = -1 EBADF (Bad file descriptor) [pid 3999] close(27) = -1 EBADF (Bad file descriptor) [pid 3999] close(28) = -1 EBADF (Bad file descriptor) [pid 3999] close(29) = -1 EBADF (Bad file descriptor) [pid 3998] close(6) = -1 EBADF (Bad file descriptor) [pid 3998] close(7) = -1 EBADF (Bad file descriptor) [pid 3999] exit_group(0 [pid 3998] close(8 [pid 3999] <... exit_group resumed>) = ? [pid 3998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3999] +++ exited with 0 +++ [pid 3998] close(9 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=161, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3998] close(10) = -1 EBADF (Bad file descriptor) [pid 3998] close(11 [pid 3614] umount2("./159", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3998] close(12 [pid 3614] openat(AT_FDCWD, "./159", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3998] close(13 [pid 3614] <... openat resumed>) = 3 [pid 3998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] fstat(3, [pid 3998] close(14 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3998] close(15 [pid 3614] getdents64(3, [pid 3998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3998] close(16 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3998] close(17 [pid 3614] umount2("./159/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3998] close(18 [pid 3614] lstat("./159/binderfs", [pid 3998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3998] close(19 [pid 3614] unlink("./159/binderfs" [pid 3998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3998] close(20 [pid 3614] <... unlink resumed>) = 0 [pid 3998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./159/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3998] close(21) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3998] close(22 [pid 3614] lstat("./159/file0", [pid 3998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3998] close(23 [pid 3614] unlink("./159/file0" [pid 3998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 3998] close(24 [pid 3614] getdents64(3, [pid 3998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3998] close(25 [pid 3614] close(3 [pid 3998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... close resumed>) = 0 [pid 3998] close(26 [pid 3614] rmdir("./159" [pid 3998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3998] close(27 [pid 3614] <... rmdir resumed>) = 0 [pid 3998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] mkdir("./160", 0777 [pid 3998] close(28) = -1 EBADF (Bad file descriptor) [pid 3614] <... mkdir resumed>) = 0 [pid 3998] close(29 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 162 ./strace-static-x86_64: Process 4000 attached [pid 3998] exit_group(0) = ? [pid 4000] chdir("./160") = 0 [pid 4000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4000] setpgid(0, 0) = 0 [pid 4000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3998] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=158, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4000] <... openat resumed>) = 3 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4000] write(3, "1000", 4) = 4 [pid 4000] close(3) = 0 [pid 4000] symlink("/dev/binderfs", "./binderfs" [pid 3617] <... restart_syscall resumed>) = 0 [pid 4000] <... symlink resumed>) = 0 [pid 4000] creat("./file0", 000) = 3 [pid 3617] umount2("./156", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4000] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./156", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./156/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./156/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./156/binderfs") = 0 [pid 3617] umount2("./156/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./156/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./156/file0") = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./156") = 0 [pid 3617] mkdir("./157", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4001 attached , child_tidptr=0x5555563a65d0) = 159 [pid 4001] chdir("./157") = 0 [pid 4001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4001] setpgid(0, 0) = 0 [pid 4001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4001] write(3, "1000", 4) = 4 [pid 4001] close(3) = 0 [pid 4001] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4001] creat("./file0", 000) = 3 [pid 4001] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 4001] close(3 [pid 4000] <... fallocate resumed>) = 0 [pid 4001] <... close resumed>) = 0 [pid 4000] close(3 [pid 4001] close(4 [pid 4000] <... close resumed>) = 0 [pid 4001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4000] close(4 [pid 4001] close(5 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4000] close(5 [pid 4001] close(6 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4000] close(6 [pid 4001] close(7 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4000] close(7 [pid 4001] close(8 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4000] close(8 [pid 4001] close(9 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4000] close(9 [pid 4001] close(10) = -1 EBADF (Bad file descriptor) [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4001] close(11) = -1 EBADF (Bad file descriptor) [pid 4001] close(12 [pid 4000] close(10 [pid 4001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4001] close(13 [pid 4000] close(11 [pid 4001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4001] close(14) = -1 EBADF (Bad file descriptor) [pid 4001] close(15) = -1 EBADF (Bad file descriptor) [pid 4001] close(16) = -1 EBADF (Bad file descriptor) [pid 4001] close(17) = -1 EBADF (Bad file descriptor) [pid 4001] close(18) = -1 EBADF (Bad file descriptor) [pid 4001] close(19) = -1 EBADF (Bad file descriptor) [pid 4001] close(20) = -1 EBADF (Bad file descriptor) [pid 4001] close(21) = -1 EBADF (Bad file descriptor) [pid 4001] close(22) = -1 EBADF (Bad file descriptor) [pid 4001] close(23) = -1 EBADF (Bad file descriptor) [pid 4001] close(24) = -1 EBADF (Bad file descriptor) [pid 4001] close(25) = -1 EBADF (Bad file descriptor) [pid 4001] close(26) = -1 EBADF (Bad file descriptor) [pid 4001] close(27) = -1 EBADF (Bad file descriptor) [pid 4001] close(28) = -1 EBADF (Bad file descriptor) [pid 4001] close(29) = -1 EBADF (Bad file descriptor) [pid 4001] exit_group(0) = ? [pid 4001] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=159, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4000] close(12 [pid 3617] <... restart_syscall resumed>) = 0 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./157", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4000] close(13 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./157", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 3617] fstat(3, [pid 4000] close(14 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./157/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./157/binderfs", [pid 4000] close(15 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./157/binderfs" [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./157/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./157/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./157/file0" [pid 4000] close(16 [pid 3617] <... unlink resumed>) = 0 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 4000] close(17 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] close(3 [pid 4000] close(18 [pid 3617] <... close resumed>) = 0 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] rmdir("./157" [pid 4000] close(19 [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./158", 0777 [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... mkdir resumed>) = 0 [pid 4000] close(20 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 160 [pid 4000] close(21) = -1 EBADF (Bad file descriptor) [pid 4000] close(22) = -1 EBADF (Bad file descriptor) [pid 4000] close(23) = -1 EBADF (Bad file descriptor) [pid 4000] close(24) = -1 EBADF (Bad file descriptor) [pid 4000] close(25) = -1 EBADF (Bad file descriptor) [pid 4000] close(26) = -1 EBADF (Bad file descriptor) [pid 4000] close(27) = -1 EBADF (Bad file descriptor) [pid 4000] close(28) = -1 EBADF (Bad file descriptor) [pid 4000] close(29) = -1 EBADF (Bad file descriptor) [pid 4000] exit_group(0) = ? [pid 4000] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 4002 attached [pid 3614] umount2("./160", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./160", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, [pid 4002] chdir("./158" [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./160/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./160/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./160/binderfs" [pid 4002] <... chdir resumed>) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3614] umount2("./160/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./160/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./160/file0" [pid 4002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./160") = 0 [pid 3614] mkdir("./161", 0777 [pid 4002] <... prctl resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 4002] setpgid(0, 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4002] <... setpgid resumed>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 163 [pid 4002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 4003 attached [pid 4002] write(3, "1000", 4) = 4 [pid 4002] close(3) = 0 [pid 4003] chdir("./161" [pid 4002] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4003] <... chdir resumed>) = 0 [pid 4003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4002] creat("./file0", 000) = 3 [pid 4003] <... prctl resumed>) = 0 [pid 4002] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4003] setpgid(0, 0) = 0 [pid 4003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4003] write(3, "1000", 4) = 4 [pid 4003] close(3) = 0 [pid 4003] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4003] creat("./file0", 000) = 3 [pid 4003] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4002] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4003] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4002] close(3 [pid 4003] close(3) = 0 [pid 4003] close(4 [pid 4002] <... close resumed>) = 0 [pid 4003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4003] close(5) = -1 EBADF (Bad file descriptor) [pid 4003] close(6) = -1 EBADF (Bad file descriptor) [pid 4003] close(7) = -1 EBADF (Bad file descriptor) [pid 4002] close(4) = -1 EBADF (Bad file descriptor) [pid 4002] close(5 [pid 4003] close(8) = -1 EBADF (Bad file descriptor) [pid 4003] close(9) = -1 EBADF (Bad file descriptor) [pid 4003] close(10) = -1 EBADF (Bad file descriptor) [pid 4003] close(11) = -1 EBADF (Bad file descriptor) [pid 4003] close(12) = -1 EBADF (Bad file descriptor) [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4003] close(13) = -1 EBADF (Bad file descriptor) [pid 4003] close(14) = -1 EBADF (Bad file descriptor) [pid 4003] close(15) = -1 EBADF (Bad file descriptor) [pid 4003] close(16) = -1 EBADF (Bad file descriptor) [pid 4003] close(17) = -1 EBADF (Bad file descriptor) [pid 4003] close(18) = -1 EBADF (Bad file descriptor) [pid 4003] close(19) = -1 EBADF (Bad file descriptor) [pid 4003] close(20) = -1 EBADF (Bad file descriptor) [pid 4003] close(21) = -1 EBADF (Bad file descriptor) [pid 4003] close(22) = -1 EBADF (Bad file descriptor) [pid 4003] close(23) = -1 EBADF (Bad file descriptor) [pid 4003] close(24) = -1 EBADF (Bad file descriptor) [pid 4003] close(25 [pid 4002] close(6 [pid 4003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(7 [pid 4003] close(26 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4003] close(27) = -1 EBADF (Bad file descriptor) [pid 4003] close(28) = -1 EBADF (Bad file descriptor) [pid 4003] close(29) = -1 EBADF (Bad file descriptor) [pid 4003] exit_group(0 [pid 4002] close(8) = -1 EBADF (Bad file descriptor) [pid 4002] close(9 [pid 4003] <... exit_group resumed>) = ? [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(10 [pid 4003] +++ exited with 0 +++ [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(11 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=163, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4002] close(12 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(13) = -1 EBADF (Bad file descriptor) [pid 4002] close(14) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./161", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4002] close(15 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./161", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4002] close(16 [pid 3614] <... openat resumed>) = 3 [pid 3614] fstat(3, [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(17 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(18 [pid 3614] getdents64(3, [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(19 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./161/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4002] close(20) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4002] close(21 [pid 3614] lstat("./161/binderfs", [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4002] close(22 [pid 3614] unlink("./161/binderfs" [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(23 [pid 3614] <... unlink resumed>) = 0 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./161/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4002] close(24 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./161/file0", [pid 4002] close(25) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 4002] close(26 [pid 3614] unlink("./161/file0" [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4002] close(27 [pid 3614] <... unlink resumed>) = 0 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 4002] close(28 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] close(3 [pid 4002] close(29 [pid 3614] <... close resumed>) = 0 [pid 4002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] rmdir("./161" [pid 4002] exit_group(0 [pid 3614] <... rmdir resumed>) = 0 [pid 4002] <... exit_group resumed>) = ? [pid 3614] mkdir("./162", 0777 [pid 4002] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=160, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] umount2("./158", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./158", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 164 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./158/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./158/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./158/binderfs"./strace-static-x86_64: Process 4004 attached ) = 0 [pid 3617] umount2("./158/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./158/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./158/file0" [pid 4004] chdir("./162" [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./158" [pid 4004] <... chdir resumed>) = 0 [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./159", 0777 [pid 4004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4004] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 4005 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 161 [pid 4004] setpgid(0, 0) = 0 [pid 4004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4005] chdir("./159") = 0 [pid 4004] <... openat resumed>) = 3 [pid 4005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4004] write(3, "1000", 4 [pid 4005] <... prctl resumed>) = 0 [pid 4004] <... write resumed>) = 4 [pid 4005] setpgid(0, 0 [pid 4004] close(3) = 0 [pid 4005] <... setpgid resumed>) = 0 [pid 4004] symlink("/dev/binderfs", "./binderfs" [pid 4005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4004] <... symlink resumed>) = 0 [pid 4004] creat("./file0", 000) = 3 [pid 4004] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4005] <... openat resumed>) = 3 [pid 4005] write(3, "1000", 4) = 4 [pid 4005] close(3) = 0 [pid 4005] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4005] creat("./file0", 000) = 3 [pid 4005] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 4004] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4004] close(3) = 0 [pid 4004] close(4) = -1 EBADF (Bad file descriptor) [pid 4004] close(5) = -1 EBADF (Bad file descriptor) [pid 4004] close(6) = -1 EBADF (Bad file descriptor) [pid 4004] close(7) = -1 EBADF (Bad file descriptor) [pid 4004] close(8) = -1 EBADF (Bad file descriptor) [pid 4004] close(9) = -1 EBADF (Bad file descriptor) [pid 4004] close(10) = -1 EBADF (Bad file descriptor) [pid 4004] close(11) = -1 EBADF (Bad file descriptor) [pid 4004] close(12) = -1 EBADF (Bad file descriptor) [pid 4004] close(13) = -1 EBADF (Bad file descriptor) [pid 4004] close(14) = -1 EBADF (Bad file descriptor) [pid 4004] close(15) = -1 EBADF (Bad file descriptor) [pid 4004] close(16) = -1 EBADF (Bad file descriptor) [pid 4005] close(3 [pid 4004] close(17) = -1 EBADF (Bad file descriptor) [pid 4004] close(18) = -1 EBADF (Bad file descriptor) [pid 4004] close(19) = -1 EBADF (Bad file descriptor) [pid 4004] close(20) = -1 EBADF (Bad file descriptor) [pid 4004] close(21) = -1 EBADF (Bad file descriptor) [pid 4004] close(22) = -1 EBADF (Bad file descriptor) [pid 4004] close(23) = -1 EBADF (Bad file descriptor) [pid 4004] close(24) = -1 EBADF (Bad file descriptor) [pid 4004] close(25) = -1 EBADF (Bad file descriptor) [pid 4004] close(26) = -1 EBADF (Bad file descriptor) [pid 4004] close(27) = -1 EBADF (Bad file descriptor) [pid 4004] close(28) = -1 EBADF (Bad file descriptor) [pid 4004] close(29) = -1 EBADF (Bad file descriptor) [pid 4004] exit_group(0 [pid 4005] <... close resumed>) = 0 [pid 4004] <... exit_group resumed>) = ? [pid 4005] close(4) = -1 EBADF (Bad file descriptor) [pid 4005] close(5) = -1 EBADF (Bad file descriptor) [pid 4005] close(6) = -1 EBADF (Bad file descriptor) [pid 4005] close(7 [pid 4004] +++ exited with 0 +++ [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=164, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4005] close(8) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 4005] close(9) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./162", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4005] close(10 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./162", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4005] close(11 [pid 3614] <... openat resumed>) = 3 [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] fstat(3, [pid 4005] close(12 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 4005] close(13 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./162/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4005] close(14 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./162/binderfs", [pid 4005] close(15) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4005] close(16) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./162/binderfs" [pid 4005] close(17) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 4005] close(18 [pid 3614] umount2("./162/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4005] close(19 [pid 3614] lstat("./162/file0", [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4005] close(20 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4005] close(21 [pid 3614] unlink("./162/file0" [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4005] close(22 [pid 3614] <... unlink resumed>) = 0 [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 4005] close(23) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 4005] close(24 [pid 3614] close(3 [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... close resumed>) = 0 [pid 4005] close(25 [pid 3614] rmdir("./162" [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4005] close(26 [pid 3614] <... rmdir resumed>) = 0 [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] mkdir("./163", 0777 [pid 4005] close(27) = -1 EBADF (Bad file descriptor) [pid 3614] <... mkdir resumed>) = 0 [pid 4005] close(28 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4005] close(29 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 165 [pid 4005] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4006 attached [pid 4005] exit_group(0) = ? [pid 4006] chdir("./163") = 0 [pid 4006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4005] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=161, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4006] <... prctl resumed>) = 0 [pid 4006] setpgid(0, 0) = 0 [pid 3617] <... restart_syscall resumed>) = 0 [pid 4006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] umount2("./159", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./159", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4006] <... openat resumed>) = 3 [pid 3617] <... openat resumed>) = 3 [pid 4006] write(3, "1000", 4 [pid 3617] fstat(3, [pid 4006] <... write resumed>) = 4 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4006] close(3 [pid 3617] getdents64(3, [pid 4006] <... close resumed>) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 4006] symlink("/dev/binderfs", "./binderfs" [pid 3617] umount2("./159/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./159/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4006] <... symlink resumed>) = 0 [pid 3617] unlink("./159/binderfs" [pid 4006] creat("./file0", 000) = 3 [pid 3617] <... unlink resumed>) = 0 [pid 4006] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3617] umount2("./159/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./159/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./159/file0") = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./159") = 0 [pid 3617] mkdir("./160", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 162 ./strace-static-x86_64: Process 4007 attached [pid 4007] chdir("./160") = 0 [pid 4007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4007] setpgid(0, 0) = 0 [pid 4006] <... fallocate resumed>) = 0 [pid 4007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4006] close(3 [pid 4007] write(3, "1000", 4) = 4 [pid 4006] <... close resumed>) = 0 [pid 4007] close(3) = 0 [pid 4006] close(4 [pid 4007] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4007] creat("./file0", 000) = 3 [pid 4006] close(5 [pid 4007] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4007] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4006] close(6 [pid 4007] close(3 [pid 4006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4007] <... close resumed>) = 0 [pid 4007] close(4) = -1 EBADF (Bad file descriptor) [pid 4007] close(5 [pid 4006] close(7 [pid 4007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4007] close(6) = -1 EBADF (Bad file descriptor) [pid 4007] close(7) = -1 EBADF (Bad file descriptor) [pid 4007] close(8) = -1 EBADF (Bad file descriptor) [pid 4007] close(9) = -1 EBADF (Bad file descriptor) [pid 4007] close(10) = -1 EBADF (Bad file descriptor) [pid 4007] close(11) = -1 EBADF (Bad file descriptor) [pid 4007] close(12) = -1 EBADF (Bad file descriptor) [pid 4007] close(13) = -1 EBADF (Bad file descriptor) [pid 4007] close(14) = -1 EBADF (Bad file descriptor) [pid 4007] close(15) = -1 EBADF (Bad file descriptor) [pid 4007] close(16) = -1 EBADF (Bad file descriptor) [pid 4007] close(17) = -1 EBADF (Bad file descriptor) [pid 4007] close(18) = -1 EBADF (Bad file descriptor) [pid 4007] close(19) = -1 EBADF (Bad file descriptor) [pid 4007] close(20) = -1 EBADF (Bad file descriptor) [pid 4007] close(21) = -1 EBADF (Bad file descriptor) [pid 4007] close(22) = -1 EBADF (Bad file descriptor) [pid 4007] close(23) = -1 EBADF (Bad file descriptor) [pid 4007] close(24) = -1 EBADF (Bad file descriptor) [pid 4007] close(25) = -1 EBADF (Bad file descriptor) [pid 4007] close(26) = -1 EBADF (Bad file descriptor) [pid 4007] close(27) = -1 EBADF (Bad file descriptor) [pid 4007] close(28) = -1 EBADF (Bad file descriptor) [pid 4007] close(29) = -1 EBADF (Bad file descriptor) [pid 4007] exit_group(0) = ? [pid 4007] +++ exited with 0 +++ [pid 4006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4006] close(8) = -1 EBADF (Bad file descriptor) [pid 4006] close(9 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./160", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4006] close(10) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./160", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4006] close(11) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 3617] fstat(3, [pid 4006] close(12 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 4006] close(13) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 4006] close(14 [pid 3617] umount2("./160/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4006] close(15 [pid 3617] lstat("./160/binderfs", [pid 4006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4006] close(16 [pid 3617] unlink("./160/binderfs" [pid 4006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4006] close(17 [pid 3617] <... unlink resumed>) = 0 [pid 4006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./160/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4006] close(18 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4006] close(19 [pid 3617] lstat("./160/file0", [pid 4006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 4006] close(20 [pid 3617] unlink("./160/file0" [pid 4006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4006] close(21 [pid 3617] <... unlink resumed>) = 0 [pid 4006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 4006] close(22) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 4006] close(23 [pid 3617] close(3 [pid 4006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... close resumed>) = 0 [pid 4006] close(24 [pid 3617] rmdir("./160" [pid 4006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4006] close(25 [pid 3617] <... rmdir resumed>) = 0 [pid 4006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] mkdir("./161", 0777 [pid 4006] close(26) = -1 EBADF (Bad file descriptor) [pid 3617] <... mkdir resumed>) = 0 [pid 4006] close(27 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4006] close(28 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 163 [pid 4006] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4008 attached [pid 4006] close(29) = -1 EBADF (Bad file descriptor) [pid 4008] chdir("./161" [pid 4006] exit_group(0) = ? [pid 4008] <... chdir resumed>) = 0 [pid 4008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4008] setpgid(0, 0) = 0 [pid 4006] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=165, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... restart_syscall resumed>) = 0 [pid 3614] umount2("./163", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./163", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./163/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./163/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./163/binderfs") = 0 [pid 3614] umount2("./163/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./163/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./163/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./163") = 0 [pid 4008] <... openat resumed>) = 3 [pid 3614] mkdir("./164", 0777 [pid 4008] write(3, "1000", 4) = 4 [pid 4008] close(3) = 0 [pid 4008] symlink("/dev/binderfs", "./binderfs" [pid 3614] <... mkdir resumed>) = 0 [pid 4008] <... symlink resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4008] creat("./file0", 000) = 3 [pid 4008] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 166 ./strace-static-x86_64: Process 4009 attached [pid 4009] chdir("./164") = 0 [pid 4009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4009] setpgid(0, 0) = 0 [pid 4009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4009] write(3, "1000", 4) = 4 [pid 4009] close(3) = 0 [pid 4009] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4009] creat("./file0", 000) = 3 [pid 4009] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4008] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4008] close(3) = 0 [pid 4008] close(4) = -1 EBADF (Bad file descriptor) [pid 4008] close(5) = -1 EBADF (Bad file descriptor) [pid 4008] close(6) = -1 EBADF (Bad file descriptor) [pid 4009] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4009] close(3) = 0 [pid 4009] close(4) = -1 EBADF (Bad file descriptor) [pid 4009] close(5) = -1 EBADF (Bad file descriptor) [pid 4009] close(6) = -1 EBADF (Bad file descriptor) [pid 4009] close(7) = -1 EBADF (Bad file descriptor) [pid 4009] close(8) = -1 EBADF (Bad file descriptor) [pid 4009] close(9) = -1 EBADF (Bad file descriptor) [pid 4008] close(7 [pid 4009] close(10) = -1 EBADF (Bad file descriptor) [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4009] close(11) = -1 EBADF (Bad file descriptor) [pid 4009] close(12) = -1 EBADF (Bad file descriptor) [pid 4009] close(13 [pid 4008] close(8 [pid 4009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] close(9 [pid 4009] close(14 [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] close(10 [pid 4009] close(15) = -1 EBADF (Bad file descriptor) [pid 4009] close(16) = -1 EBADF (Bad file descriptor) [pid 4009] close(17 [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] close(11) = -1 EBADF (Bad file descriptor) [pid 4008] close(12) = -1 EBADF (Bad file descriptor) [pid 4008] close(13) = -1 EBADF (Bad file descriptor) [pid 4009] close(18 [pid 4008] close(14 [pid 4009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4009] close(19 [pid 4008] close(15 [pid 4009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4009] close(20 [pid 4008] close(16 [pid 4009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4009] close(21 [pid 4008] close(17) = -1 EBADF (Bad file descriptor) [pid 4009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] close(18) = -1 EBADF (Bad file descriptor) [pid 4009] close(22 [pid 4008] close(19 [pid 4009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4009] close(23 [pid 4008] close(20 [pid 4009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4009] close(24 [pid 4008] close(21 [pid 4009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] close(22 [pid 4009] close(25 [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] close(23 [pid 4009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4009] close(26 [pid 4008] close(24 [pid 4009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4009] close(27 [pid 4008] close(25 [pid 4009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] close(26) = -1 EBADF (Bad file descriptor) [pid 4008] close(27) = -1 EBADF (Bad file descriptor) [pid 4008] close(28 [pid 4009] close(28 [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] close(29 [pid 4009] close(29 [pid 4008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4008] exit_group(0 [pid 4009] exit_group(0 [pid 4008] <... exit_group resumed>) = ? [pid 4009] <... exit_group resumed>) = ? [pid 4009] +++ exited with 0 +++ [pid 4008] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=166, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=163, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] umount2("./161", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] umount2("./164", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] openat(AT_FDCWD, "./161", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./164", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... openat resumed>) = 3 [pid 3614] <... openat resumed>) = 3 [pid 3617] fstat(3, [pid 3614] fstat(3, [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./161/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./161/binderfs", [pid 3614] getdents64(3, [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./161/binderfs" [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] <... unlink resumed>) = 0 [pid 3614] umount2("./164/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] umount2("./161/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./161/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] lstat("./164/binderfs", [pid 3617] unlink("./161/file0") = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] unlink("./164/binderfs" [pid 3617] close(3) = 0 [pid 3617] rmdir("./161" [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./162", 0777 [pid 3614] umount2("./164/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 164 ./strace-static-x86_64: Process 4010 attached [pid 3614] lstat("./164/file0", [pid 4010] chdir("./162" [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 4010] <... chdir resumed>) = 0 [pid 3614] unlink("./164/file0" [pid 4010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4010] setpgid(0, 0) = 0 [pid 4010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4010] write(3, "1000", 4) = 4 [pid 4010] close(3) = 0 [pid 4010] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3614] <... unlink resumed>) = 0 [pid 4010] creat("./file0", 000) = 3 [pid 3614] getdents64(3, [pid 4010] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./164") = 0 [pid 3614] mkdir("./165", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 167 [pid 4010] <... fallocate resumed>) = 0 ./strace-static-x86_64: Process 4011 attached [pid 4010] close(3 [pid 4011] chdir("./165" [pid 4010] <... close resumed>) = 0 [pid 4011] <... chdir resumed>) = 0 [pid 4010] close(4 [pid 4011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4011] <... prctl resumed>) = 0 [pid 4010] close(5 [pid 4011] setpgid(0, 0 [pid 4010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4011] <... setpgid resumed>) = 0 [pid 4011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4010] close(6 [pid 4011] <... openat resumed>) = 3 [pid 4010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4011] write(3, "1000", 4) = 4 [pid 4011] close(3) = 0 [pid 4011] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4010] close(7 [pid 4011] creat("./file0", 000) = 3 [pid 4010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4011] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 4010] close(8) = -1 EBADF (Bad file descriptor) [pid 4011] close(3) = 0 [pid 4011] close(4) = -1 EBADF (Bad file descriptor) [pid 4011] close(5) = -1 EBADF (Bad file descriptor) [pid 4011] close(6) = -1 EBADF (Bad file descriptor) [pid 4011] close(7) = -1 EBADF (Bad file descriptor) [pid 4011] close(8) = -1 EBADF (Bad file descriptor) [pid 4011] close(9) = -1 EBADF (Bad file descriptor) [pid 4011] close(10 [pid 4010] close(9 [pid 4011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4011] close(11 [pid 4010] close(10 [pid 4011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4011] close(12 [pid 4010] close(11 [pid 4011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4011] close(13) = -1 EBADF (Bad file descriptor) [pid 4011] close(14) = -1 EBADF (Bad file descriptor) [pid 4011] close(15) = -1 EBADF (Bad file descriptor) [pid 4011] close(16) = -1 EBADF (Bad file descriptor) [pid 4011] close(17) = -1 EBADF (Bad file descriptor) [pid 4011] close(18 [pid 4010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4010] close(12 [pid 4011] close(19) = -1 EBADF (Bad file descriptor) [pid 4010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4011] close(20 [pid 4010] close(13 [pid 4011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4011] close(21) = -1 EBADF (Bad file descriptor) [pid 4010] close(14 [pid 4011] close(22 [pid 4010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4010] close(15 [pid 4011] close(23 [pid 4010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4010] close(16 [pid 4011] close(24) = -1 EBADF (Bad file descriptor) [pid 4010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4011] close(25) = -1 EBADF (Bad file descriptor) [pid 4010] close(17 [pid 4011] close(26 [pid 4010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4011] close(27 [pid 4010] close(18 [pid 4011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4011] close(28 [pid 4010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4011] close(29 [pid 4010] close(19 [pid 4011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4011] exit_group(0) = ? [pid 4010] close(20 [pid 4011] +++ exited with 0 +++ [pid 4010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4010] close(21 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=167, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4010] close(22) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./165", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4010] close(23 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./165", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4010] close(24) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 4010] close(25 [pid 3614] fstat(3, [pid 4010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4010] close(26) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 4010] close(27) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 4010] close(28 [pid 3614] umount2("./165/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4010] close(29 [pid 3614] lstat("./165/binderfs", [pid 4010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4010] exit_group(0 [pid 3614] unlink("./165/binderfs" [pid 4010] <... exit_group resumed>) = ? [pid 3614] <... unlink resumed>) = 0 [pid 4010] +++ exited with 0 +++ [pid 3614] umount2("./165/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=164, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./165/file0", [pid 3617] <... restart_syscall resumed>) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] umount2("./162", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] unlink("./165/file0" [pid 3617] openat(AT_FDCWD, "./162", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./162/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./162/binderfs", [pid 3614] getdents64(3, [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./162/binderfs" [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./162/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] close(3 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./162/file0", [pid 3614] <... close resumed>) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./162/file0" [pid 3614] rmdir("./165") = 0 [pid 3614] mkdir("./166", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 4012 attached [pid 3617] getdents64(3, [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 168 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3 [pid 4012] chdir("./166" [pid 3617] <... close resumed>) = 0 [pid 3617] rmdir("./162" [pid 4012] <... chdir resumed>) = 0 [pid 4012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./163", 0777 [pid 4012] <... prctl resumed>) = 0 [pid 4012] setpgid(0, 0 [pid 3617] <... mkdir resumed>) = 0 [pid 4012] <... setpgid resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 165 ./strace-static-x86_64: Process 4013 attached [pid 4012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4013] chdir("./163" [pid 4012] <... openat resumed>) = 3 [pid 4013] <... chdir resumed>) = 0 [pid 4013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4012] write(3, "1000", 4 [pid 4013] <... prctl resumed>) = 0 [pid 4012] <... write resumed>) = 4 [pid 4013] setpgid(0, 0 [pid 4012] close(3 [pid 4013] <... setpgid resumed>) = 0 [pid 4012] <... close resumed>) = 0 [pid 4012] symlink("/dev/binderfs", "./binderfs" [pid 4013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4012] <... symlink resumed>) = 0 [pid 4012] creat("./file0", 000 [pid 4013] <... openat resumed>) = 3 [pid 4013] write(3, "1000", 4) = 4 [pid 4013] close(3 [pid 4012] <... creat resumed>) = 3 [pid 4013] <... close resumed>) = 0 [pid 4012] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4013] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4013] creat("./file0", 000) = 3 [pid 4013] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4012] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4013] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4013] close(3 [pid 4012] close(3) = 0 [pid 4013] <... close resumed>) = 0 [pid 4012] close(4 [pid 4013] close(4 [pid 4012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4012] close(5 [pid 4013] close(5 [pid 4012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4012] close(6 [pid 4013] close(6 [pid 4012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4012] close(7 [pid 4013] close(7 [pid 4012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4012] close(8 [pid 4013] close(8 [pid 4012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4012] close(9 [pid 4013] close(9 [pid 4012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4012] close(10 [pid 4013] close(10 [pid 4012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4012] close(11 [pid 4013] close(11 [pid 4012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4012] close(12 [pid 4013] close(12 [pid 4012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4012] close(13 [pid 4013] close(13 [pid 4012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4012] close(14 [pid 4013] close(14 [pid 4012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4012] close(15 [pid 4013] close(15 [pid 4012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4012] close(16 [pid 4013] close(16 [pid 4012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4012] close(17 [pid 4013] close(17 [pid 4012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4012] close(18 [pid 4013] close(18 [pid 4012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4012] close(19 [pid 4013] close(19 [pid 4012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4012] close(20 [pid 4013] close(20 [pid 4012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4012] close(21 [pid 4013] close(21 [pid 4012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] close(22 [pid 4012] close(22 [pid 4013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4012] close(23 [pid 4013] close(23 [pid 4012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4012] close(24 [pid 4013] close(24 [pid 4012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4012] close(25 [pid 4013] close(25 [pid 4012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4012] close(26 [pid 4013] close(26 [pid 4012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4012] close(27 [pid 4013] close(27 [pid 4012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4012] close(28 [pid 4013] close(28 [pid 4012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4012] close(29 [pid 4013] close(29) = -1 EBADF (Bad file descriptor) [pid 4012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4013] exit_group(0 [pid 4012] exit_group(0 [pid 4013] <... exit_group resumed>) = ? [pid 4012] <... exit_group resumed>) = ? [pid 4012] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=168, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./166", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./166", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./166/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./166/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./166/binderfs") = 0 [pid 3614] umount2("./166/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./166/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./166/file0" [pid 4013] +++ exited with 0 +++ [pid 3614] <... unlink resumed>) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=165, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./166" [pid 3617] umount2("./163", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./167", 0777 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... mkdir resumed>) = 0 [pid 3617] openat(AT_FDCWD, "./163", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... openat resumed>) = 3 [pid 3617] fstat(3, [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 169 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./163/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./163/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./163/binderfs") = 0 [pid 3617] umount2("./163/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./163/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./163/file0") = 0 [pid 3617] getdents64(3, ./strace-static-x86_64: Process 4014 attached 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 4014] chdir("./167" [pid 3617] rmdir("./163" [pid 4014] <... chdir resumed>) = 0 [pid 4014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] <... rmdir resumed>) = 0 [pid 4014] <... prctl resumed>) = 0 [pid 3617] mkdir("./164", 0777 [pid 4014] setpgid(0, 0 [pid 3617] <... mkdir resumed>) = 0 [pid 4014] <... setpgid resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 166 ./strace-static-x86_64: Process 4015 attached [pid 4014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4015] chdir("./164") = 0 [pid 4015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4015] setpgid(0, 0) = 0 [pid 4015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4015] write(3, "1000", 4) = 4 [pid 4015] close(3) = 0 [pid 4015] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4015] creat("./file0", 000 [pid 4014] <... openat resumed>) = 3 [pid 4015] <... creat resumed>) = 3 [pid 4015] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4014] write(3, "1000", 4) = 4 [pid 4014] close(3) = 0 [pid 4014] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4014] creat("./file0", 000) = 3 [pid 4014] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4015] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4014] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4014] close(3) = 0 [pid 4014] close(4) = -1 EBADF (Bad file descriptor) [pid 4014] close(5) = -1 EBADF (Bad file descriptor) [pid 4014] close(6) = -1 EBADF (Bad file descriptor) [pid 4014] close(7) = -1 EBADF (Bad file descriptor) [pid 4014] close(8) = -1 EBADF (Bad file descriptor) [pid 4014] close(9) = -1 EBADF (Bad file descriptor) [pid 4014] close(10) = -1 EBADF (Bad file descriptor) [pid 4014] close(11) = -1 EBADF (Bad file descriptor) [pid 4014] close(12) = -1 EBADF (Bad file descriptor) [pid 4014] close(13) = -1 EBADF (Bad file descriptor) [pid 4014] close(14) = -1 EBADF (Bad file descriptor) [pid 4014] close(15) = -1 EBADF (Bad file descriptor) [pid 4014] close(16) = -1 EBADF (Bad file descriptor) [pid 4014] close(17) = -1 EBADF (Bad file descriptor) [pid 4014] close(18) = -1 EBADF (Bad file descriptor) [pid 4014] close(19) = -1 EBADF (Bad file descriptor) [pid 4014] close(20) = -1 EBADF (Bad file descriptor) [pid 4014] close(21) = -1 EBADF (Bad file descriptor) [pid 4014] close(22) = -1 EBADF (Bad file descriptor) [pid 4014] close(23) = -1 EBADF (Bad file descriptor) [pid 4014] close(24) = -1 EBADF (Bad file descriptor) [pid 4014] close(25) = -1 EBADF (Bad file descriptor) [pid 4014] close(26) = -1 EBADF (Bad file descriptor) [pid 4014] close(27) = -1 EBADF (Bad file descriptor) [pid 4014] close(28) = -1 EBADF (Bad file descriptor) [pid 4014] close(29) = -1 EBADF (Bad file descriptor) [pid 4014] exit_group(0) = ? [pid 4015] close(3) = 0 [pid 4015] close(4 [pid 4014] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=169, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./167", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./167", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 4015] close(5 [pid 3614] fstat(3, [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4015] close(6 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 4015] close(7 [pid 3614] umount2("./167/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4015] close(8 [pid 3614] lstat("./167/binderfs", [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4015] close(9) = -1 EBADF (Bad file descriptor) [pid 4015] close(10 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./167/binderfs" [pid 4015] close(11) = -1 EBADF (Bad file descriptor) [pid 4015] close(12 [pid 3614] <... unlink resumed>) = 0 [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./167/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4015] close(13 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./167/file0", [pid 4015] close(14) = -1 EBADF (Bad file descriptor) [pid 4015] close(15 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./167/file0" [pid 4015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4015] close(16) = -1 EBADF (Bad file descriptor) [pid 4015] close(17) = -1 EBADF (Bad file descriptor) [pid 4015] close(18) = -1 EBADF (Bad file descriptor) [pid 4015] close(19) = -1 EBADF (Bad file descriptor) [pid 4015] close(20) = -1 EBADF (Bad file descriptor) [pid 4015] close(21) = -1 EBADF (Bad file descriptor) [pid 4015] close(22) = -1 EBADF (Bad file descriptor) [pid 4015] close(23) = -1 EBADF (Bad file descriptor) [pid 4015] close(24) = -1 EBADF (Bad file descriptor) [pid 4015] close(25) = -1 EBADF (Bad file descriptor) [pid 4015] close(26) = -1 EBADF (Bad file descriptor) [pid 4015] close(27) = -1 EBADF (Bad file descriptor) [pid 4015] close(28) = -1 EBADF (Bad file descriptor) [pid 4015] close(29) = -1 EBADF (Bad file descriptor) [pid 4015] exit_group(0 [pid 3614] <... unlink resumed>) = 0 [pid 4015] <... exit_group resumed>) = ? [pid 3614] getdents64(3, [pid 4015] +++ exited with 0 +++ [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=166, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] close(3 [pid 3617] umount2("./164", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] <... close resumed>) = 0 [pid 3617] openat(AT_FDCWD, "./164", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] rmdir("./167" [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./164/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... rmdir resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./164/binderfs", [pid 3614] mkdir("./168", 0777 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./164/binderfs") = 0 [pid 3617] umount2("./164/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./164/file0", [pid 3614] <... mkdir resumed>) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./164/file0" [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./164"./strace-static-x86_64: Process 4016 attached ) = 0 [pid 3617] mkdir("./165", 0777) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 170 [pid 4016] chdir("./168" [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4016] <... chdir resumed>) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 167 ./strace-static-x86_64: Process 4017 attached [pid 4017] chdir("./165" [pid 4016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4017] <... chdir resumed>) = 0 [pid 4017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4017] setpgid(0, 0) = 0 [pid 4017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4017] write(3, "1000", 4) = 4 [pid 4017] close(3) = 0 [pid 4017] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4017] creat("./file0", 000) = 3 [pid 4017] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4016] <... prctl resumed>) = 0 [pid 4016] setpgid(0, 0) = 0 [pid 4016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4016] write(3, "1000", 4) = 4 [pid 4016] close(3) = 0 [pid 4016] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4016] creat("./file0", 000) = 3 [pid 4016] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 4016] close(3) = 0 [pid 4016] close(4) = -1 EBADF (Bad file descriptor) [pid 4016] close(5 [pid 4017] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4017] close(3) = 0 [pid 4017] close(4) = -1 EBADF (Bad file descriptor) [pid 4017] close(5) = -1 EBADF (Bad file descriptor) [pid 4017] close(6) = -1 EBADF (Bad file descriptor) [pid 4017] close(7) = -1 EBADF (Bad file descriptor) [pid 4017] close(8) = -1 EBADF (Bad file descriptor) [pid 4017] close(9) = -1 EBADF (Bad file descriptor) [pid 4017] close(10) = -1 EBADF (Bad file descriptor) [pid 4017] close(11) = -1 EBADF (Bad file descriptor) [pid 4017] close(12) = -1 EBADF (Bad file descriptor) [pid 4017] close(13) = -1 EBADF (Bad file descriptor) [pid 4017] close(14) = -1 EBADF (Bad file descriptor) [pid 4017] close(15) = -1 EBADF (Bad file descriptor) [pid 4017] close(16) = -1 EBADF (Bad file descriptor) [pid 4017] close(17) = -1 EBADF (Bad file descriptor) [pid 4017] close(18) = -1 EBADF (Bad file descriptor) [pid 4017] close(19) = -1 EBADF (Bad file descriptor) [pid 4017] close(20) = -1 EBADF (Bad file descriptor) [pid 4017] close(21) = -1 EBADF (Bad file descriptor) [pid 4017] close(22) = -1 EBADF (Bad file descriptor) [pid 4017] close(23) = -1 EBADF (Bad file descriptor) [pid 4017] close(24) = -1 EBADF (Bad file descriptor) [pid 4017] close(25) = -1 EBADF (Bad file descriptor) [pid 4017] close(26) = -1 EBADF (Bad file descriptor) [pid 4017] close(27) = -1 EBADF (Bad file descriptor) [pid 4017] close(28) = -1 EBADF (Bad file descriptor) [pid 4017] close(29) = -1 EBADF (Bad file descriptor) [pid 4017] exit_group(0) = ? [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] close(6 [pid 4017] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=167, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] umount2("./165", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./165", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4016] close(7 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./165/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 4016] close(8 [pid 3617] lstat("./165/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./165/binderfs" [pid 4016] close(9 [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./165/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./165/file0", [pid 4016] close(10 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./165/file0" [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 4016] close(11 [pid 3617] getdents64(3, [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 4016] close(12 [pid 3617] close(3 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... close resumed>) = 0 [pid 3617] rmdir("./165" [pid 4016] close(13 [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./166", 0777 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... mkdir resumed>) = 0 [pid 4016] close(14) = -1 EBADF (Bad file descriptor) [pid 4016] close(15) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4016] close(16 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 168 [pid 4016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4016] close(17) = -1 EBADF (Bad file descriptor) [pid 4016] close(18) = -1 EBADF (Bad file descriptor) [pid 4016] close(19) = -1 EBADF (Bad file descriptor) [pid 4016] close(20) = -1 EBADF (Bad file descriptor) [pid 4016] close(21) = -1 EBADF (Bad file descriptor) [pid 4016] close(22) = -1 EBADF (Bad file descriptor) [pid 4016] close(23) = -1 EBADF (Bad file descriptor) [pid 4016] close(24) = -1 EBADF (Bad file descriptor) [pid 4016] close(25) = -1 EBADF (Bad file descriptor) [pid 4016] close(26) = -1 EBADF (Bad file descriptor) [pid 4016] close(27) = -1 EBADF (Bad file descriptor) [pid 4016] close(28) = -1 EBADF (Bad file descriptor) [pid 4016] close(29) = -1 EBADF (Bad file descriptor) [pid 4016] exit_group(0) = ? [pid 4016] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=170, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 4018 attached ) = 0 [pid 3614] umount2("./168", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./168", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4018] chdir("./166" [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./168/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./168/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./168/binderfs") = 0 [pid 3614] umount2("./168/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./168/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./168/file0" [pid 4018] <... chdir resumed>) = 0 [pid 4018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 4018] setpgid(0, 0) = 0 [pid 3614] getdents64(3, [pid 4018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 4018] <... openat resumed>) = 3 [pid 3614] close(3) = 0 [pid 4018] write(3, "1000", 4 [pid 3614] rmdir("./168" [pid 4018] <... write resumed>) = 4 [pid 4018] close(3) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 4018] symlink("/dev/binderfs", "./binderfs" [pid 3614] mkdir("./169", 0777 [pid 4018] <... symlink resumed>) = 0 [pid 4018] creat("./file0", 000 [pid 3614] <... mkdir resumed>) = 0 [pid 4018] <... creat resumed>) = 3 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4018] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 4019 attached [pid 4019] chdir("./169") = 0 [pid 4019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4019] setpgid(0, 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 171 [pid 4019] <... setpgid resumed>) = 0 [pid 4019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4019] write(3, "1000", 4) = 4 [pid 4019] close(3) = 0 [pid 4019] symlink("/dev/binderfs", "./binderfs" [pid 4018] <... fallocate resumed>) = 0 [pid 4019] <... symlink resumed>) = 0 [pid 4019] creat("./file0", 000 [pid 4018] close(3 [pid 4019] <... creat resumed>) = 3 [pid 4019] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4018] <... close resumed>) = 0 [pid 4019] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4018] close(4 [pid 4019] close(3 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] <... close resumed>) = 0 [pid 4018] close(5 [pid 4019] close(4 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(6 [pid 4019] close(5 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(7 [pid 4019] close(6 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(8 [pid 4019] close(7 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(9 [pid 4019] close(8 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] close(9) = -1 EBADF (Bad file descriptor) [pid 4019] close(10) = -1 EBADF (Bad file descriptor) [pid 4018] close(10 [pid 4019] close(11 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] close(12 [pid 4018] close(11 [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] close(13) = -1 EBADF (Bad file descriptor) [pid 4019] close(14) = -1 EBADF (Bad file descriptor) [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] close(15 [pid 4018] close(12 [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] close(16 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(13 [pid 4019] close(17 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(14 [pid 4019] close(18) = -1 EBADF (Bad file descriptor) [pid 4019] close(19) = -1 EBADF (Bad file descriptor) [pid 4019] close(20) = -1 EBADF (Bad file descriptor) [pid 4019] close(21) = -1 EBADF (Bad file descriptor) [pid 4019] close(22) = -1 EBADF (Bad file descriptor) [pid 4019] close(23) = -1 EBADF (Bad file descriptor) [pid 4019] close(24) = -1 EBADF (Bad file descriptor) [pid 4019] close(25) = -1 EBADF (Bad file descriptor) [pid 4019] close(26) = -1 EBADF (Bad file descriptor) [pid 4019] close(27) = -1 EBADF (Bad file descriptor) [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] close(28) = -1 EBADF (Bad file descriptor) [pid 4018] close(15 [pid 4019] close(29) = -1 EBADF (Bad file descriptor) [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4019] exit_group(0 [pid 4018] close(16 [pid 4019] <... exit_group resumed>) = ? [pid 4019] +++ exited with 0 +++ [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4018] close(17 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(18) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./169", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4018] close(19 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./169", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4018] close(20 [pid 3614] <... openat resumed>) = 3 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] fstat(3, [pid 4018] close(21 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 4018] close(22 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./169/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4018] close(23 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./169/binderfs", [pid 4018] close(24) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4018] close(25 [pid 3614] unlink("./169/binderfs" [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4018] close(26 [pid 3614] <... unlink resumed>) = 0 [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./169/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4018] close(27 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./169/file0", [pid 4018] close(28) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 4018] close(29) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./169/file0") = 0 [pid 4018] exit_group(0 [pid 3614] getdents64(3, [pid 4018] <... exit_group resumed>) = ? [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./169") = 0 [pid 3614] mkdir("./170", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 172 ./strace-static-x86_64: Process 4020 attached [pid 4018] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=168, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4020] chdir("./170" [pid 3617] <... restart_syscall resumed>) = 0 [pid 3617] umount2("./166", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./166", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./166/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./166/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./166/binderfs") = 0 [pid 3617] umount2("./166/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./166/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./166/file0") = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./166") = 0 [pid 3617] mkdir("./167", 0777 [pid 4020] <... chdir resumed>) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4020] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 4021 attached ) = 0 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 169 [pid 4020] setpgid(0, 0) = 0 [pid 4021] chdir("./167" [pid 4020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4021] <... chdir resumed>) = 0 [pid 4021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4021] setpgid(0, 0) = 0 [pid 4021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4020] <... openat resumed>) = 3 [pid 4021] write(3, "1000", 4) = 4 [pid 4020] write(3, "1000", 4 [pid 4021] close(3 [pid 4020] <... write resumed>) = 4 [pid 4021] <... close resumed>) = 0 [pid 4021] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4020] close(3 [pid 4021] creat("./file0", 000) = 3 [pid 4021] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4020] <... close resumed>) = 0 [pid 4020] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4020] creat("./file0", 000) = 3 [pid 4020] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4021] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4020] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4020] close(3) = 0 [pid 4020] close(4) = -1 EBADF (Bad file descriptor) [pid 4020] close(5) = -1 EBADF (Bad file descriptor) [pid 4020] close(6) = -1 EBADF (Bad file descriptor) [pid 4020] close(7) = -1 EBADF (Bad file descriptor) [pid 4020] close(8 [pid 4021] close(3 [pid 4020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4021] <... close resumed>) = 0 [pid 4021] close(4) = -1 EBADF (Bad file descriptor) [pid 4020] close(9) = -1 EBADF (Bad file descriptor) [pid 4020] close(10) = -1 EBADF (Bad file descriptor) [pid 4020] close(11) = -1 EBADF (Bad file descriptor) [pid 4020] close(12) = -1 EBADF (Bad file descriptor) [pid 4020] close(13) = -1 EBADF (Bad file descriptor) [pid 4021] close(5 [pid 4020] close(14 [pid 4021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4021] close(6 [pid 4020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4020] close(15) = -1 EBADF (Bad file descriptor) [pid 4020] close(16) = -1 EBADF (Bad file descriptor) [pid 4020] close(17) = -1 EBADF (Bad file descriptor) [pid 4020] close(18) = -1 EBADF (Bad file descriptor) [pid 4020] close(19) = -1 EBADF (Bad file descriptor) [pid 4021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4021] close(7) = -1 EBADF (Bad file descriptor) [pid 4021] close(8) = -1 EBADF (Bad file descriptor) [pid 4020] close(20 [pid 4021] close(9 [pid 4020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4021] close(10 [pid 4020] close(21 [pid 4021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4021] close(11 [pid 4020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4020] close(22 [pid 4021] close(12) = -1 EBADF (Bad file descriptor) [pid 4021] close(13) = -1 EBADF (Bad file descriptor) [pid 4021] close(14 [pid 4020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4021] close(15 [pid 4020] close(23 [pid 4021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4021] close(16) = -1 EBADF (Bad file descriptor) [pid 4021] close(17 [pid 4020] close(24 [pid 4021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4021] close(18 [pid 4020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4020] close(25 [pid 4021] close(19) = -1 EBADF (Bad file descriptor) [pid 4021] close(20) = -1 EBADF (Bad file descriptor) [pid 4021] close(21 [pid 4020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4021] close(22 [pid 4020] close(26 [pid 4021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4021] close(23) = -1 EBADF (Bad file descriptor) [pid 4020] close(27 [pid 4021] close(24 [pid 4020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4021] close(25) = -1 EBADF (Bad file descriptor) [pid 4021] close(26 [pid 4020] close(28 [pid 4021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4021] close(27 [pid 4020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4020] close(29 [pid 4021] close(28 [pid 4020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4020] exit_group(0 [pid 4021] close(29 [pid 4020] <... exit_group resumed>) = ? [pid 4021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4020] +++ exited with 0 +++ [pid 4021] exit_group(0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4021] <... exit_group resumed>) = ? [pid 3614] umount2("./170", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4021] +++ exited with 0 +++ [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./170", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=169, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3614] <... openat resumed>) = 3 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] umount2("./167", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] getdents64(3, [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./167", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] <... openat resumed>) = 3 [pid 3614] umount2("./170/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] fstat(3, [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] lstat("./170/binderfs", [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] umount2("./167/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] unlink("./170/binderfs" [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./167/binderfs", [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] umount2("./170/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] unlink("./167/binderfs" [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... unlink resumed>) = 0 [pid 3614] lstat("./170/file0", [pid 3617] umount2("./167/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] lstat("./167/file0", [pid 3614] unlink("./170/file0" [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./167/file0") = 0 [pid 3614] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 3614] getdents64(3, [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3 [pid 3614] close(3 [pid 3617] <... close resumed>) = 0 [pid 3614] <... close resumed>) = 0 [pid 3617] rmdir("./167" [pid 3614] rmdir("./170" [pid 3617] <... rmdir resumed>) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3617] mkdir("./168", 0777 [pid 3614] mkdir("./171", 0777 [pid 3617] <... mkdir resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 170 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 173 ./strace-static-x86_64: Process 4023 attached ./strace-static-x86_64: Process 4022 attached [pid 4022] chdir("./168") = 0 [pid 4023] chdir("./171" [pid 4022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4023] <... chdir resumed>) = 0 [pid 4022] <... prctl resumed>) = 0 [pid 4023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4022] setpgid(0, 0) = 0 [pid 4023] <... prctl resumed>) = 0 [pid 4022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4023] setpgid(0, 0) = 0 [pid 4022] <... openat resumed>) = 3 [pid 4023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4022] write(3, "1000", 4) = 4 [pid 4022] close(3) = 0 [pid 4022] symlink("/dev/binderfs", "./binderfs" [pid 4023] <... openat resumed>) = 3 [pid 4023] write(3, "1000", 4 [pid 4022] <... symlink resumed>) = 0 [pid 4023] <... write resumed>) = 4 [pid 4022] creat("./file0", 000 [pid 4023] close(3) = 0 [pid 4022] <... creat resumed>) = 3 [pid 4023] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4022] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4023] creat("./file0", 000) = 3 [pid 4023] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4022] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4022] close(3) = 0 [pid 4022] close(4) = -1 EBADF (Bad file descriptor) [pid 4022] close(5) = -1 EBADF (Bad file descriptor) [pid 4022] close(6) = -1 EBADF (Bad file descriptor) [pid 4022] close(7) = -1 EBADF (Bad file descriptor) [pid 4022] close(8) = -1 EBADF (Bad file descriptor) [pid 4022] close(9) = -1 EBADF (Bad file descriptor) [pid 4022] close(10) = -1 EBADF (Bad file descriptor) [pid 4022] close(11) = -1 EBADF (Bad file descriptor) [pid 4022] close(12) = -1 EBADF (Bad file descriptor) [pid 4022] close(13) = -1 EBADF (Bad file descriptor) [pid 4023] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4022] close(14) = -1 EBADF (Bad file descriptor) [pid 4022] close(15) = -1 EBADF (Bad file descriptor) [pid 4022] close(16) = -1 EBADF (Bad file descriptor) [pid 4022] close(17) = -1 EBADF (Bad file descriptor) [pid 4022] close(18) = -1 EBADF (Bad file descriptor) [pid 4022] close(19) = -1 EBADF (Bad file descriptor) [pid 4022] close(20) = -1 EBADF (Bad file descriptor) [pid 4022] close(21) = -1 EBADF (Bad file descriptor) [pid 4022] close(22) = -1 EBADF (Bad file descriptor) [pid 4022] close(23) = -1 EBADF (Bad file descriptor) [pid 4022] close(24) = -1 EBADF (Bad file descriptor) [pid 4022] close(25) = -1 EBADF (Bad file descriptor) [pid 4022] close(26) = -1 EBADF (Bad file descriptor) [pid 4023] close(3 [pid 4022] close(27) = -1 EBADF (Bad file descriptor) [pid 4022] close(28) = -1 EBADF (Bad file descriptor) [pid 4022] close(29) = -1 EBADF (Bad file descriptor) [pid 4022] exit_group(0 [pid 4023] <... close resumed>) = 0 [pid 4022] <... exit_group resumed>) = ? [pid 4023] close(4) = -1 EBADF (Bad file descriptor) [pid 4023] close(5) = -1 EBADF (Bad file descriptor) [pid 4022] +++ exited with 0 +++ [pid 4023] close(6 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=170, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4023] close(7) = -1 EBADF (Bad file descriptor) [pid 4023] close(8 [pid 3617] umount2("./168", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4023] close(9 [pid 3617] openat(AT_FDCWD, "./168", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4023] close(10 [pid 3617] <... openat resumed>) = 3 [pid 4023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] fstat(3, [pid 4023] close(11) = -1 EBADF (Bad file descriptor) [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4023] close(12 [pid 3617] getdents64(3, [pid 4023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 4023] close(13 [pid 3617] umount2("./168/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4023] close(14 [pid 3617] lstat("./168/binderfs", [pid 4023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4023] close(15 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./168/binderfs" [pid 4023] close(16) = -1 EBADF (Bad file descriptor) [pid 4023] close(17) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 4023] close(18 [pid 3617] umount2("./168/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4023] close(19 [pid 3617] lstat("./168/file0", [pid 4023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 4023] close(20 [pid 3617] unlink("./168/file0" [pid 4023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4023] close(21) = -1 EBADF (Bad file descriptor) [pid 4023] close(22) = -1 EBADF (Bad file descriptor) [pid 4023] close(23) = -1 EBADF (Bad file descriptor) [pid 4023] close(24) = -1 EBADF (Bad file descriptor) [pid 4023] close(25) = -1 EBADF (Bad file descriptor) [pid 4023] close(26) = -1 EBADF (Bad file descriptor) [pid 4023] close(27) = -1 EBADF (Bad file descriptor) [pid 4023] close(28) = -1 EBADF (Bad file descriptor) [pid 4023] close(29) = -1 EBADF (Bad file descriptor) [pid 4023] exit_group(0) = ? [pid 4023] +++ exited with 0 +++ [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=173, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./168" [pid 3614] umount2("./171", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... rmdir resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] mkdir("./169", 0777 [pid 3614] openat(AT_FDCWD, "./171", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] <... mkdir resumed>) = 0 [pid 3614] fstat(3, [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./171/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./171/binderfs", [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 171 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./171/binderfs"./strace-static-x86_64: Process 4024 attached ) = 0 [pid 3614] umount2("./171/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./171/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./171/file0" [pid 4024] chdir("./169") = 0 [pid 4024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3614] <... unlink resumed>) = 0 [pid 4024] setpgid(0, 0) = 0 [pid 4024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4024] write(3, "1000", 4) = 4 [pid 4024] close(3) = 0 [pid 4024] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4024] creat("./file0", 000) = 3 [pid 3614] getdents64(3, [pid 4024] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./171") = 0 [pid 3614] mkdir("./172", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 174 ./strace-static-x86_64: Process 4025 attached [pid 4025] chdir("./172") = 0 [pid 4025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4025] setpgid(0, 0) = 0 [pid 4025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4025] write(3, "1000", 4) = 4 [pid 4025] close(3) = 0 [pid 4025] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4025] creat("./file0", 000) = 3 [pid 4025] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4024] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4024] close(3) = 0 [pid 4024] close(4 [pid 4025] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4025] close(3 [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4024] close(5 [pid 4025] <... close resumed>) = 0 [pid 4025] close(4 [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4024] close(6 [pid 4025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4025] close(5 [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4024] close(7 [pid 4025] close(6 [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4024] close(8 [pid 4025] close(7 [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4024] close(9 [pid 4025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4025] close(8 [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4025] close(9) = -1 EBADF (Bad file descriptor) [pid 4025] close(10) = -1 EBADF (Bad file descriptor) [pid 4025] close(11) = -1 EBADF (Bad file descriptor) [pid 4025] close(12) = -1 EBADF (Bad file descriptor) [pid 4025] close(13) = -1 EBADF (Bad file descriptor) [pid 4025] close(14) = -1 EBADF (Bad file descriptor) [pid 4025] close(15) = -1 EBADF (Bad file descriptor) [pid 4025] close(16) = -1 EBADF (Bad file descriptor) [pid 4025] close(17) = -1 EBADF (Bad file descriptor) [pid 4025] close(18) = -1 EBADF (Bad file descriptor) [pid 4025] close(19) = -1 EBADF (Bad file descriptor) [pid 4025] close(20) = -1 EBADF (Bad file descriptor) [pid 4025] close(21) = -1 EBADF (Bad file descriptor) [pid 4025] close(22) = -1 EBADF (Bad file descriptor) [pid 4025] close(23) = -1 EBADF (Bad file descriptor) [pid 4025] close(24) = -1 EBADF (Bad file descriptor) [pid 4025] close(25) = -1 EBADF (Bad file descriptor) [pid 4025] close(26) = -1 EBADF (Bad file descriptor) [pid 4025] close(27) = -1 EBADF (Bad file descriptor) [pid 4025] close(28) = -1 EBADF (Bad file descriptor) [pid 4025] close(29) = -1 EBADF (Bad file descriptor) [pid 4025] exit_group(0) = ? [pid 4024] close(10) = -1 EBADF (Bad file descriptor) [pid 4025] +++ exited with 0 +++ [pid 4024] close(11 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=174, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./172", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./172", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4024] close(12 [pid 3614] getdents64(3, [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 4024] close(13 [pid 3614] umount2("./172/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./172/binderfs", [pid 4024] close(14 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./172/binderfs" [pid 4024] close(15 [pid 3614] <... unlink resumed>) = 0 [pid 3614] umount2("./172/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4024] close(16 [pid 3614] lstat("./172/file0", [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 4024] close(17 [pid 3614] unlink("./172/file0" [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 4024] close(18 [pid 3614] getdents64(3, [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 4024] close(19 [pid 3614] close(3 [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... close resumed>) = 0 [pid 3614] rmdir("./172" [pid 4024] close(20 [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./173", 0777 [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... mkdir resumed>) = 0 [pid 4024] close(21 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4024] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4026 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 175 [pid 4024] close(22) = -1 EBADF (Bad file descriptor) [pid 4024] close(23) = -1 EBADF (Bad file descriptor) [pid 4024] close(24) = -1 EBADF (Bad file descriptor) [pid 4024] close(25) = -1 EBADF (Bad file descriptor) [pid 4024] close(26) = -1 EBADF (Bad file descriptor) [pid 4024] close(27) = -1 EBADF (Bad file descriptor) [pid 4024] close(28) = -1 EBADF (Bad file descriptor) [pid 4024] close(29) = -1 EBADF (Bad file descriptor) [pid 4024] exit_group(0) = ? [pid 4024] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=171, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] umount2("./169", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./169", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./169/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./169/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./169/binderfs") = 0 [pid 3617] umount2("./169/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./169/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./169/file0" [pid 4026] chdir("./173") = 0 [pid 4026] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4026] setpgid(0, 0) = 0 [pid 4026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 4026] <... openat resumed>) = 3 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3 [pid 4026] write(3, "1000", 4 [pid 3617] <... close resumed>) = 0 [pid 4026] <... write resumed>) = 4 [pid 3617] rmdir("./169" [pid 4026] close(3) = 0 [pid 4026] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3617] <... rmdir resumed>) = 0 [pid 4026] creat("./file0", 000 [pid 3617] mkdir("./170", 0777 [pid 4026] <... creat resumed>) = 3 [pid 3617] <... mkdir resumed>) = 0 [pid 4026] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4027 attached , child_tidptr=0x5555563a65d0) = 172 [pid 4027] chdir("./170") = 0 [pid 4027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4027] setpgid(0, 0) = 0 [pid 4027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4027] write(3, "1000", 4) = 4 [pid 4027] close(3) = 0 [pid 4027] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4027] creat("./file0", 000) = 3 [pid 4027] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 4027] close(3) = 0 [pid 4027] close(4 [pid 4026] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4026] close(3) = 0 [pid 4026] close(4) = -1 EBADF (Bad file descriptor) [pid 4026] close(5) = -1 EBADF (Bad file descriptor) [pid 4026] close(6) = -1 EBADF (Bad file descriptor) [pid 4026] close(7 [pid 4027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4027] close(5 [pid 4026] close(8) = -1 EBADF (Bad file descriptor) [pid 4026] close(9) = -1 EBADF (Bad file descriptor) [pid 4026] close(10) = -1 EBADF (Bad file descriptor) [pid 4026] close(11 [pid 4027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4026] close(12) = -1 EBADF (Bad file descriptor) [pid 4026] close(13) = -1 EBADF (Bad file descriptor) [pid 4026] close(14) = -1 EBADF (Bad file descriptor) [pid 4026] close(15) = -1 EBADF (Bad file descriptor) [pid 4026] close(16 [pid 4027] close(6 [pid 4026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4026] close(17) = -1 EBADF (Bad file descriptor) [pid 4026] close(18) = -1 EBADF (Bad file descriptor) [pid 4026] close(19) = -1 EBADF (Bad file descriptor) [pid 4026] close(20 [pid 4027] close(7 [pid 4026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4026] close(21) = -1 EBADF (Bad file descriptor) [pid 4026] close(22 [pid 4027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4026] close(23) = -1 EBADF (Bad file descriptor) [pid 4027] close(8 [pid 4026] close(24) = -1 EBADF (Bad file descriptor) [pid 4026] close(25) = -1 EBADF (Bad file descriptor) [pid 4026] close(26) = -1 EBADF (Bad file descriptor) [pid 4027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4026] close(27 [pid 4027] close(9 [pid 4026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4026] close(28 [pid 4027] close(10 [pid 4026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4026] close(29) = -1 EBADF (Bad file descriptor) [pid 4027] close(11 [pid 4026] exit_group(0 [pid 4027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4026] <... exit_group resumed>) = ? [pid 4027] close(12 [pid 4026] +++ exited with 0 +++ [pid 4027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4027] close(13) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=175, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4027] close(14 [pid 3614] umount2("./173", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./173", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4027] close(15) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 3614] fstat(3, [pid 4027] close(16 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4027] close(17 [pid 3614] getdents64(3, [pid 4027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 4027] close(18 [pid 3614] umount2("./173/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4027] close(19 [pid 3614] lstat("./173/binderfs", [pid 4027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4027] close(20 [pid 3614] unlink("./173/binderfs" [pid 4027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4027] close(21 [pid 3614] <... unlink resumed>) = 0 [pid 3614] umount2("./173/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4027] close(22) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./173/file0", [pid 4027] close(23) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./173/file0" [pid 4027] close(24) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 4027] close(25 [pid 3614] getdents64(3, [pid 4027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4027] close(26 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 4027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] close(3 [pid 4027] close(27) = -1 EBADF (Bad file descriptor) [pid 3614] <... close resumed>) = 0 [pid 4027] close(28 [pid 3614] rmdir("./173" [pid 4027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4027] close(29 [pid 3614] <... rmdir resumed>) = 0 [pid 4027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] mkdir("./174", 0777 [pid 4027] exit_group(0) = ? [pid 3614] <... mkdir resumed>) = 0 [pid 4027] +++ exited with 0 +++ [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 176 [pid 3617] umount2("./170", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 4028 attached [pid 3617] openat(AT_FDCWD, "./170", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, [pid 4028] chdir("./174" [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4028] <... chdir resumed>) = 0 [pid 3617] getdents64(3, [pid 4028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 4028] setpgid(0, 0 [pid 3617] umount2("./170/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4028] <... setpgid resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./170/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./170/binderfs" [pid 4028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./170/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./170/file0", [pid 4028] <... openat resumed>) = 3 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 4028] write(3, "1000", 4 [pid 3617] unlink("./170/file0" [pid 4028] <... write resumed>) = 4 [pid 4028] close(3) = 0 [pid 4028] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4028] creat("./file0", 000) = 3 [pid 4028] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./170") = 0 [pid 3617] mkdir("./171", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 173 ./strace-static-x86_64: Process 4029 attached [pid 4029] chdir("./171") = 0 [pid 4029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4029] setpgid(0, 0) = 0 [pid 4029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4029] write(3, "1000", 4) = 4 [pid 4029] close(3) = 0 [pid 4029] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4029] creat("./file0", 000) = 3 [pid 4029] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4028] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4028] close(3) = 0 [pid 4029] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4029] close(3) = 0 [pid 4029] close(4) = -1 EBADF (Bad file descriptor) [pid 4029] close(5) = -1 EBADF (Bad file descriptor) [pid 4029] close(6) = -1 EBADF (Bad file descriptor) [pid 4029] close(7) = -1 EBADF (Bad file descriptor) [pid 4029] close(8) = -1 EBADF (Bad file descriptor) [pid 4029] close(9) = -1 EBADF (Bad file descriptor) [pid 4029] close(10) = -1 EBADF (Bad file descriptor) [pid 4029] close(11) = -1 EBADF (Bad file descriptor) [pid 4029] close(12) = -1 EBADF (Bad file descriptor) [pid 4029] close(13) = -1 EBADF (Bad file descriptor) [pid 4028] close(4 [pid 4029] close(14) = -1 EBADF (Bad file descriptor) [pid 4029] close(15) = -1 EBADF (Bad file descriptor) [pid 4029] close(16) = -1 EBADF (Bad file descriptor) [pid 4029] close(17) = -1 EBADF (Bad file descriptor) [pid 4029] close(18) = -1 EBADF (Bad file descriptor) [pid 4029] close(19) = -1 EBADF (Bad file descriptor) [pid 4029] close(20) = -1 EBADF (Bad file descriptor) [pid 4029] close(21) = -1 EBADF (Bad file descriptor) [pid 4029] close(22) = -1 EBADF (Bad file descriptor) [pid 4029] close(23) = -1 EBADF (Bad file descriptor) [pid 4029] close(24) = -1 EBADF (Bad file descriptor) [pid 4029] close(25) = -1 EBADF (Bad file descriptor) [pid 4029] close(26) = -1 EBADF (Bad file descriptor) [pid 4029] close(27) = -1 EBADF (Bad file descriptor) [pid 4029] close(28) = -1 EBADF (Bad file descriptor) [pid 4029] close(29) = -1 EBADF (Bad file descriptor) [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4029] exit_group(0) = ? [pid 4029] +++ exited with 0 +++ [pid 4028] close(5 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=173, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3617] umount2("./171", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./171", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./171/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4028] close(6 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./171/binderfs", [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4028] close(7 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./171/binderfs" [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4028] close(8 [pid 3617] <... unlink resumed>) = 0 [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./171/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 4028] close(9 [pid 3617] lstat("./171/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./171/file0") = 0 [pid 4028] close(10 [pid 3617] getdents64(3, [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 4028] close(11 [pid 3617] close(3 [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... close resumed>) = 0 [pid 3617] rmdir("./171" [pid 4028] close(12) = -1 EBADF (Bad file descriptor) [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./172", 0777 [pid 4028] close(13) = -1 EBADF (Bad file descriptor) [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4028] close(14) = -1 EBADF (Bad file descriptor) [pid 4028] close(15 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 174 ./strace-static-x86_64: Process 4030 attached [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4028] close(16) = -1 EBADF (Bad file descriptor) [pid 4030] chdir("./172") = 0 [pid 4030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4030] setpgid(0, 0) = 0 [pid 4030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4028] close(17) = -1 EBADF (Bad file descriptor) [pid 4028] close(18) = -1 EBADF (Bad file descriptor) [pid 4028] close(19) = -1 EBADF (Bad file descriptor) [pid 4030] <... openat resumed>) = 3 [pid 4028] close(20 [pid 4030] write(3, "1000", 4 [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4030] <... write resumed>) = 4 [pid 4028] close(21 [pid 4030] close(3 [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4030] <... close resumed>) = 0 [pid 4028] close(22) = -1 EBADF (Bad file descriptor) [pid 4028] close(23 [pid 4030] symlink("/dev/binderfs", "./binderfs" [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4028] close(24) = -1 EBADF (Bad file descriptor) [pid 4028] close(25 [pid 4030] <... symlink resumed>) = 0 [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4030] creat("./file0", 000 [pid 4028] close(26) = -1 EBADF (Bad file descriptor) [pid 4028] close(27) = -1 EBADF (Bad file descriptor) [pid 4028] close(28 [pid 4030] <... creat resumed>) = 3 [pid 4028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4030] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4028] close(29) = -1 EBADF (Bad file descriptor) [pid 4028] exit_group(0) = ? [pid 4028] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=176, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./174", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./174", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./174/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./174/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./174/binderfs") = 0 [pid 3614] umount2("./174/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./174/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./174/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./174") = 0 [pid 3614] mkdir("./175", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 177 ./strace-static-x86_64: Process 4031 attached [pid 4031] chdir("./175") = 0 [pid 4031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4031] setpgid(0, 0) = 0 [pid 4031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4031] write(3, "1000", 4) = 4 [pid 4031] close(3) = 0 [pid 4031] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4031] creat("./file0", 000) = 3 [pid 4031] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4030] <... fallocate resumed>) = 0 [pid 4030] close(3) = 0 [pid 4030] close(4) = -1 EBADF (Bad file descriptor) [pid 4030] close(5) = -1 EBADF (Bad file descriptor) [pid 4030] close(6) = -1 EBADF (Bad file descriptor) [pid 4030] close(7) = -1 EBADF (Bad file descriptor) [pid 4030] close(8) = -1 EBADF (Bad file descriptor) [pid 4030] close(9) = -1 EBADF (Bad file descriptor) [pid 4030] close(10) = -1 EBADF (Bad file descriptor) [pid 4030] close(11) = -1 EBADF (Bad file descriptor) [pid 4030] close(12) = -1 EBADF (Bad file descriptor) [pid 4030] close(13) = -1 EBADF (Bad file descriptor) [pid 4030] close(14) = -1 EBADF (Bad file descriptor) [pid 4030] close(15) = -1 EBADF (Bad file descriptor) [pid 4030] close(16) = -1 EBADF (Bad file descriptor) [pid 4030] close(17) = -1 EBADF (Bad file descriptor) [pid 4030] close(18) = -1 EBADF (Bad file descriptor) [pid 4030] close(19) = -1 EBADF (Bad file descriptor) [pid 4030] close(20) = -1 EBADF (Bad file descriptor) [pid 4030] close(21) = -1 EBADF (Bad file descriptor) [pid 4030] close(22) = -1 EBADF (Bad file descriptor) [pid 4030] close(23) = -1 EBADF (Bad file descriptor) [pid 4030] close(24) = -1 EBADF (Bad file descriptor) [pid 4030] close(25) = -1 EBADF (Bad file descriptor) [pid 4030] close(26) = -1 EBADF (Bad file descriptor) [pid 4030] close(27) = -1 EBADF (Bad file descriptor) [pid 4030] close(28) = -1 EBADF (Bad file descriptor) [pid 4030] close(29) = -1 EBADF (Bad file descriptor) [pid 4030] exit_group(0) = ? [pid 4030] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=174, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 4031] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4031] close(3 [pid 3617] umount2("./172", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./172", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./172/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./172/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./172/binderfs") = 0 [pid 3617] umount2("./172/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4031] <... close resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./172/file0", [pid 4031] close(4 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./172/file0" [pid 4031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 4031] close(5 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 4031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] close(3) = 0 [pid 3617] rmdir("./172" [pid 4031] close(6 [pid 3617] <... rmdir resumed>) = 0 [pid 4031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] mkdir("./173", 0777 [pid 4031] close(7) = -1 EBADF (Bad file descriptor) [pid 4031] close(8 [pid 3617] <... mkdir resumed>) = 0 [pid 4031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4031] close(9) = -1 EBADF (Bad file descriptor) [pid 4031] close(10) = -1 EBADF (Bad file descriptor) [pid 4031] close(11) = -1 EBADF (Bad file descriptor) [pid 4031] close(12) = -1 EBADF (Bad file descriptor) [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 175 [pid 4031] close(13) = -1 EBADF (Bad file descriptor) [pid 4031] close(14) = -1 EBADF (Bad file descriptor) [pid 4031] close(15) = -1 EBADF (Bad file descriptor) [pid 4031] close(16) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4032 attached [pid 4031] close(17) = -1 EBADF (Bad file descriptor) [pid 4031] close(18) = -1 EBADF (Bad file descriptor) [pid 4031] close(19) = -1 EBADF (Bad file descriptor) [pid 4031] close(20) = -1 EBADF (Bad file descriptor) [pid 4031] close(21) = -1 EBADF (Bad file descriptor) [pid 4031] close(22) = -1 EBADF (Bad file descriptor) [pid 4031] close(23) = -1 EBADF (Bad file descriptor) [pid 4031] close(24) = -1 EBADF (Bad file descriptor) [pid 4031] close(25) = -1 EBADF (Bad file descriptor) [pid 4031] close(26) = -1 EBADF (Bad file descriptor) [pid 4031] close(27) = -1 EBADF (Bad file descriptor) [pid 4031] close(28) = -1 EBADF (Bad file descriptor) [pid 4031] close(29) = -1 EBADF (Bad file descriptor) [pid 4032] chdir("./173" [pid 4031] exit_group(0 [pid 4032] <... chdir resumed>) = 0 [pid 4031] <... exit_group resumed>) = ? [pid 4032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4031] +++ exited with 0 +++ [pid 4032] <... prctl resumed>) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=177, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4032] setpgid(0, 0) = 0 [pid 4032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4032] write(3, "1000", 4) = 4 [pid 4032] close(3) = 0 [pid 4032] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4032] creat("./file0", 000) = 3 [pid 3614] umount2("./175", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4032] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./175", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./175/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./175/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./175/binderfs") = 0 [pid 3614] umount2("./175/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./175/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./175/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./175") = 0 [pid 3614] mkdir("./176", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 178 ./strace-static-x86_64: Process 4033 attached [pid 4033] chdir("./176") = 0 [pid 4033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4033] setpgid(0, 0) = 0 [pid 4033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4033] write(3, "1000", 4) = 4 [pid 4033] close(3) = 0 [pid 4033] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4033] creat("./file0", 000) = 3 [pid 4033] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 4032] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4033] close(3 [pid 4032] close(3 [pid 4033] <... close resumed>) = 0 [pid 4032] <... close resumed>) = 0 [pid 4033] close(4 [pid 4032] close(4) = -1 EBADF (Bad file descriptor) [pid 4033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4033] close(5 [pid 4032] close(5 [pid 4033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4032] close(6 [pid 4033] close(6) = -1 EBADF (Bad file descriptor) [pid 4032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4032] close(7 [pid 4033] close(7) = -1 EBADF (Bad file descriptor) [pid 4032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4033] close(8 [pid 4032] close(8 [pid 4033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4033] close(9 [pid 4032] close(9) = -1 EBADF (Bad file descriptor) [pid 4033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4033] close(10 [pid 4032] close(10) = -1 EBADF (Bad file descriptor) [pid 4033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4033] close(11 [pid 4032] close(11) = -1 EBADF (Bad file descriptor) [pid 4033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4033] close(12 [pid 4032] close(12) = -1 EBADF (Bad file descriptor) [pid 4033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4033] close(13 [pid 4032] close(13) = -1 EBADF (Bad file descriptor) [pid 4032] close(14) = -1 EBADF (Bad file descriptor) [pid 4032] close(15) = -1 EBADF (Bad file descriptor) [pid 4032] close(16) = -1 EBADF (Bad file descriptor) [pid 4032] close(17) = -1 EBADF (Bad file descriptor) [pid 4032] close(18) = -1 EBADF (Bad file descriptor) [pid 4032] close(19) = -1 EBADF (Bad file descriptor) [pid 4032] close(20) = -1 EBADF (Bad file descriptor) [pid 4032] close(21) = -1 EBADF (Bad file descriptor) [pid 4032] close(22) = -1 EBADF (Bad file descriptor) [pid 4032] close(23) = -1 EBADF (Bad file descriptor) [pid 4033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4032] close(24) = -1 EBADF (Bad file descriptor) [pid 4032] close(25 [pid 4033] close(14 [pid 4032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4032] close(26 [pid 4033] close(15) = -1 EBADF (Bad file descriptor) [pid 4032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4032] close(27) = -1 EBADF (Bad file descriptor) [pid 4032] close(28) = -1 EBADF (Bad file descriptor) [pid 4033] close(16 [pid 4032] close(29 [pid 4033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4033] close(17) = -1 EBADF (Bad file descriptor) [pid 4032] exit_group(0) = ? [pid 4033] close(18) = -1 EBADF (Bad file descriptor) [pid 4032] +++ exited with 0 +++ [pid 4033] close(19 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=175, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4033] close(20) = -1 EBADF (Bad file descriptor) [pid 4033] close(21) = -1 EBADF (Bad file descriptor) [pid 4033] close(22) = -1 EBADF (Bad file descriptor) [pid 4033] close(23) = -1 EBADF (Bad file descriptor) [pid 4033] close(24 [pid 3617] umount2("./173", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4033] close(25 [pid 3617] openat(AT_FDCWD, "./173", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 4033] close(26) = -1 EBADF (Bad file descriptor) [pid 3617] fstat(3, [pid 4033] close(27 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4033] close(28 [pid 3617] getdents64(3, [pid 4033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 4033] close(29 [pid 3617] umount2("./173/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4033] exit_group(0 [pid 3617] lstat("./173/binderfs", [pid 4033] <... exit_group resumed>) = ? [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./173/binderfs") = 0 [pid 3617] umount2("./173/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./173/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./173/file0") = 0 [pid 4033] +++ exited with 0 +++ [pid 3617] getdents64(3, [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=178, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 3617] close(3 [pid 3614] <... restart_syscall resumed>) = 0 [pid 3617] <... close resumed>) = 0 [pid 3617] rmdir("./173" [pid 3614] umount2("./176", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./176", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... rmdir resumed>) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3617] mkdir("./174", 0777 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, [pid 3617] <... mkdir resumed>) = 0 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] umount2("./176/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./176/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./176/binderfs") = 0 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 176 [pid 3614] umount2("./176/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./176/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./176/file0"./strace-static-x86_64: Process 4034 attached ) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./176" [pid 4034] chdir("./174" [pid 3614] <... rmdir resumed>) = 0 [pid 3614] mkdir("./177", 0777 [pid 4034] <... chdir resumed>) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4034] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 4035 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 179 [pid 4034] <... prctl resumed>) = 0 [pid 4034] setpgid(0, 0) = 0 [pid 4035] chdir("./177" [pid 4034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4035] <... chdir resumed>) = 0 [pid 4034] write(3, "1000", 4 [pid 4035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4034] <... write resumed>) = 4 [pid 4035] <... prctl resumed>) = 0 [pid 4034] close(3 [pid 4035] setpgid(0, 0 [pid 4034] <... close resumed>) = 0 [pid 4035] <... setpgid resumed>) = 0 [pid 4034] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4034] creat("./file0", 000) = 3 [pid 4035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4034] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4035] <... openat resumed>) = 3 [pid 4035] write(3, "1000", 4) = 4 [pid 4035] close(3) = 0 [pid 4035] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4034] <... fallocate resumed>) = 0 [pid 4035] creat("./file0", 000 [pid 4034] close(3 [pid 4035] <... creat resumed>) = 3 [pid 4034] <... close resumed>) = 0 [pid 4035] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4034] close(4 [pid 4035] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] close(3 [pid 4034] close(5 [pid 4035] <... close resumed>) = 0 [pid 4034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] close(4 [pid 4034] close(6 [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] close(5 [pid 4034] close(7 [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] close(6 [pid 4034] close(8 [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] close(7 [pid 4034] close(9 [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] close(8) = -1 EBADF (Bad file descriptor) [pid 4034] close(10 [pid 4035] close(9 [pid 4034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4034] close(11 [pid 4035] close(10 [pid 4034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4034] close(12 [pid 4035] close(11 [pid 4034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4034] close(13 [pid 4035] close(12) = -1 EBADF (Bad file descriptor) [pid 4034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] close(13 [pid 4034] close(14 [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] close(14 [pid 4034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] close(15 [pid 4034] close(15 [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] close(16) = -1 EBADF (Bad file descriptor) [pid 4034] close(16 [pid 4035] close(17) = -1 EBADF (Bad file descriptor) [pid 4034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] close(18) = -1 EBADF (Bad file descriptor) [pid 4034] close(17 [pid 4035] close(19) = -1 EBADF (Bad file descriptor) [pid 4034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] close(20 [pid 4034] close(18 [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] close(21 [pid 4034] close(19 [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] close(22 [pid 4034] close(20 [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] close(23) = -1 EBADF (Bad file descriptor) [pid 4034] close(21 [pid 4035] close(24 [pid 4034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4034] close(22 [pid 4035] close(25 [pid 4034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] close(26 [pid 4034] close(23 [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] close(27 [pid 4034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4034] close(24 [pid 4035] close(28 [pid 4034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4034] close(25 [pid 4035] close(29 [pid 4034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4034] close(26 [pid 4035] exit_group(0 [pid 4034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4035] <... exit_group resumed>) = ? [pid 4034] close(27 [pid 4035] +++ exited with 0 +++ [pid 4034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4034] close(28 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4034] close(29 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4034] exit_group(0) = ? [pid 3614] umount2("./177", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./177", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, [pid 4034] +++ exited with 0 +++ [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=176, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] getdents64(3, [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] <... restart_syscall resumed>) = 0 [pid 3614] umount2("./177/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./177/binderfs", [pid 3617] umount2("./174", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] unlink("./177/binderfs" [pid 3617] openat(AT_FDCWD, "./174", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... openat resumed>) = 3 [pid 3614] umount2("./177/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] fstat(3, [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] lstat("./177/file0", [pid 3617] getdents64(3, [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] unlink("./177/file0" [pid 3617] umount2("./174/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] getdents64(3, [pid 3617] lstat("./174/binderfs", [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] close(3 [pid 3617] unlink("./174/binderfs" [pid 3614] <... close resumed>) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3614] rmdir("./177" [pid 3617] umount2("./174/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... rmdir resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] mkdir("./178", 0777 [pid 3617] lstat("./174/file0", [pid 3614] <... mkdir resumed>) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] unlink("./174/file0"./strace-static-x86_64: Process 4036 attached ) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 180 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./174" [pid 4036] chdir("./178" [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./175", 0777 [pid 4036] <... chdir resumed>) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4036] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 4037 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 177 [pid 4037] chdir("./175" [pid 4036] <... prctl resumed>) = 0 [pid 4036] setpgid(0, 0 [pid 4037] <... chdir resumed>) = 0 [pid 4037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4036] <... setpgid resumed>) = 0 [pid 4036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4037] <... prctl resumed>) = 0 [pid 4036] <... openat resumed>) = 3 [pid 4036] write(3, "1000", 4) = 4 [pid 4036] close(3) = 0 [pid 4036] symlink("/dev/binderfs", "./binderfs" [pid 4037] setpgid(0, 0 [pid 4036] <... symlink resumed>) = 0 [pid 4036] creat("./file0", 000 [pid 4037] <... setpgid resumed>) = 0 [pid 4036] <... creat resumed>) = 3 [pid 4036] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4037] write(3, "1000", 4) = 4 [pid 4037] close(3) = 0 [pid 4037] symlink("/dev/binderfs", "./binderfs" [pid 4036] <... fallocate resumed>) = 0 [pid 4037] <... symlink resumed>) = 0 [pid 4036] close(3 [pid 4037] creat("./file0", 000 [pid 4036] <... close resumed>) = 0 [pid 4037] <... creat resumed>) = 3 [pid 4036] close(4 [pid 4037] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4036] close(5) = -1 EBADF (Bad file descriptor) [pid 4036] close(6) = -1 EBADF (Bad file descriptor) [pid 4036] close(7) = -1 EBADF (Bad file descriptor) [pid 4036] close(8) = -1 EBADF (Bad file descriptor) [pid 4036] close(9) = -1 EBADF (Bad file descriptor) [pid 4036] close(10) = -1 EBADF (Bad file descriptor) [pid 4036] close(11) = -1 EBADF (Bad file descriptor) [pid 4036] close(12) = -1 EBADF (Bad file descriptor) [pid 4036] close(13) = -1 EBADF (Bad file descriptor) [pid 4036] close(14) = -1 EBADF (Bad file descriptor) [pid 4036] close(15) = -1 EBADF (Bad file descriptor) [pid 4036] close(16) = -1 EBADF (Bad file descriptor) [pid 4036] close(17) = -1 EBADF (Bad file descriptor) [pid 4036] close(18 [pid 4037] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4036] close(19) = -1 EBADF (Bad file descriptor) [pid 4036] close(20) = -1 EBADF (Bad file descriptor) [pid 4037] close(3 [pid 4036] close(21) = -1 EBADF (Bad file descriptor) [pid 4036] close(22) = -1 EBADF (Bad file descriptor) [pid 4036] close(23 [pid 4037] <... close resumed>) = 0 [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4036] close(24) = -1 EBADF (Bad file descriptor) [pid 4037] close(4 [pid 4036] close(25 [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] close(5 [pid 4036] close(26 [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] close(6 [pid 4036] close(27 [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] close(7 [pid 4036] close(28 [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] close(8 [pid 4036] close(29 [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] close(9) = -1 EBADF (Bad file descriptor) [pid 4036] exit_group(0 [pid 4037] close(10 [pid 4036] <... exit_group resumed>) = ? [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] close(11) = -1 EBADF (Bad file descriptor) [pid 4037] close(12) = -1 EBADF (Bad file descriptor) [pid 4037] close(13) = -1 EBADF (Bad file descriptor) [pid 4037] close(14) = -1 EBADF (Bad file descriptor) [pid 4037] close(15 [pid 4036] +++ exited with 0 +++ [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] close(16) = -1 EBADF (Bad file descriptor) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=180, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 4037] close(17) = -1 EBADF (Bad file descriptor) [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4037] close(18) = -1 EBADF (Bad file descriptor) [pid 3614] <... restart_syscall resumed>) = 0 [pid 4037] close(19) = -1 EBADF (Bad file descriptor) [pid 4037] close(20) = -1 EBADF (Bad file descriptor) [pid 4037] close(21) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./178", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4037] close(22 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] close(23 [pid 3614] openat(AT_FDCWD, "./178", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] close(24 [pid 3614] <... openat resumed>) = 3 [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] close(25 [pid 3614] fstat(3, [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] close(26 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] close(27 [pid 3614] getdents64(3, [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] close(28 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] close(29 [pid 3614] umount2("./178/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4037] exit_group(0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4037] <... exit_group resumed>) = ? [pid 4037] +++ exited with 0 +++ [pid 3614] lstat("./178/binderfs", [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=177, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./178/binderfs" [pid 3617] umount2("./175", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] <... unlink resumed>) = 0 [pid 3617] openat(AT_FDCWD, "./175", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] umount2("./178/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... openat resumed>) = 3 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] fstat(3, [pid 3614] lstat("./178/file0", [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] getdents64(3, [pid 3614] unlink("./178/file0" [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./175/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./175/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./175/binderfs") = 0 [pid 3617] umount2("./175/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] getdents64(3, [pid 3617] lstat("./175/file0", [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] close(3 [pid 3617] unlink("./175/file0" [pid 3614] <... close resumed>) = 0 [pid 3614] rmdir("./178" [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3617] getdents64(3, [pid 3614] mkdir("./179", 0777 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 3617] rmdir("./175") = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] mkdir("./176", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4038 attached ./strace-static-x86_64: Process 4039 attached , child_tidptr=0x5555563a65d0) = 178 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 181 [pid 4039] chdir("./176") = 0 [pid 4039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4039] setpgid(0, 0) = 0 [pid 4039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4038] chdir("./179" [pid 4039] <... openat resumed>) = 3 [pid 4038] <... chdir resumed>) = 0 [pid 4039] write(3, "1000", 4) = 4 [pid 4039] close(3 [pid 4038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4039] <... close resumed>) = 0 [pid 4039] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4038] <... prctl resumed>) = 0 [pid 4039] creat("./file0", 000) = 3 [pid 4038] setpgid(0, 0 [pid 4039] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4038] <... setpgid resumed>) = 0 [pid 4038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4038] write(3, "1000", 4) = 4 [pid 4038] close(3) = 0 [pid 4038] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4038] creat("./file0", 000) = 3 [pid 4038] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 4039] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4038] close(3 [pid 4039] close(3 [pid 4038] <... close resumed>) = 0 [pid 4038] close(4 [pid 4039] <... close resumed>) = 0 [pid 4039] close(4 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] close(5) = -1 EBADF (Bad file descriptor) [pid 4039] close(5 [pid 4038] close(6 [pid 4039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4039] close(6 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] close(7) = -1 EBADF (Bad file descriptor) [pid 4039] close(7 [pid 4038] close(8 [pid 4039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4039] close(8 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] close(9) = -1 EBADF (Bad file descriptor) [pid 4039] close(9 [pid 4038] close(10 [pid 4039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4039] close(10 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] close(11 [pid 4039] close(11 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] close(12 [pid 4039] close(12 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] close(13) = -1 EBADF (Bad file descriptor) [pid 4039] close(13 [pid 4038] close(14) = -1 EBADF (Bad file descriptor) [pid 4038] close(15) = -1 EBADF (Bad file descriptor) [pid 4039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] close(16) = -1 EBADF (Bad file descriptor) [pid 4038] close(17) = -1 EBADF (Bad file descriptor) [pid 4038] close(18) = -1 EBADF (Bad file descriptor) [pid 4038] close(19 [pid 4039] close(14 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] close(20 [pid 4039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] close(21) = -1 EBADF (Bad file descriptor) [pid 4038] close(22) = -1 EBADF (Bad file descriptor) [pid 4039] close(15 [pid 4038] close(23 [pid 4039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] close(24 [pid 4039] close(16) = -1 EBADF (Bad file descriptor) [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] close(25 [pid 4039] close(17 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] close(26 [pid 4039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4039] close(18 [pid 4038] close(27 [pid 4039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4039] close(19 [pid 4038] close(28) = -1 EBADF (Bad file descriptor) [pid 4039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] close(29 [pid 4039] close(20 [pid 4038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] exit_group(0 [pid 4039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4038] <... exit_group resumed>) = ? [pid 4038] +++ exited with 0 +++ [pid 4039] close(21 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=181, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./179", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./179", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./179/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./179/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./179/binderfs" [pid 4039] close(22 [pid 3614] <... unlink resumed>) = 0 [pid 3614] umount2("./179/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4039] close(23 [pid 3614] lstat("./179/file0", [pid 4039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 4039] close(24 [pid 3614] unlink("./179/file0" [pid 4039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... unlink resumed>) = 0 [pid 4039] close(25 [pid 3614] getdents64(3, [pid 4039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 4039] close(26 [pid 3614] close(3 [pid 4039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... close resumed>) = 0 [pid 4039] close(27 [pid 3614] rmdir("./179" [pid 4039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... rmdir resumed>) = 0 [pid 4039] close(28 [pid 3614] mkdir("./180", 0777 [pid 4039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... mkdir resumed>) = 0 [pid 4039] close(29 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4039] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 4040 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 182 [pid 4039] exit_group(0) = ? [pid 4039] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=178, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4040] chdir("./180") = 0 [pid 3617] <... restart_syscall resumed>) = 0 [pid 4040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] umount2("./176", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./176", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./176/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./176/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./176/binderfs") = 0 [pid 4040] <... prctl resumed>) = 0 [pid 3617] umount2("./176/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./176/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 4040] setpgid(0, 0 [pid 3617] unlink("./176/file0" [pid 4040] <... setpgid resumed>) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./176" [pid 4040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./177", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 4041 attached [pid 4040] <... openat resumed>) = 3 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 179 [pid 4040] write(3, "1000", 4) = 4 [pid 4041] chdir("./177" [pid 4040] close(3) = 0 [pid 4041] <... chdir resumed>) = 0 [pid 4041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4040] symlink("/dev/binderfs", "./binderfs" [pid 4041] <... prctl resumed>) = 0 [pid 4040] <... symlink resumed>) = 0 [pid 4041] setpgid(0, 0 [pid 4040] creat("./file0", 000) = 3 [pid 4041] <... setpgid resumed>) = 0 [pid 4040] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4041] write(3, "1000", 4) = 4 [pid 4041] close(3) = 0 [pid 4041] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4041] creat("./file0", 000 [pid 4040] <... fallocate resumed>) = 0 [pid 4040] close(3) = 0 [pid 4040] close(4) = -1 EBADF (Bad file descriptor) [pid 4040] close(5) = -1 EBADF (Bad file descriptor) [pid 4040] close(6) = -1 EBADF (Bad file descriptor) [pid 4040] close(7) = -1 EBADF (Bad file descriptor) [pid 4040] close(8) = -1 EBADF (Bad file descriptor) [pid 4040] close(9) = -1 EBADF (Bad file descriptor) [pid 4041] <... creat resumed>) = 3 [pid 4041] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4040] close(10) = -1 EBADF (Bad file descriptor) [pid 4040] close(11) = -1 EBADF (Bad file descriptor) [pid 4040] close(12) = -1 EBADF (Bad file descriptor) [pid 4040] close(13) = -1 EBADF (Bad file descriptor) [pid 4040] close(14) = -1 EBADF (Bad file descriptor) [pid 4040] close(15) = -1 EBADF (Bad file descriptor) [pid 4040] close(16) = -1 EBADF (Bad file descriptor) [pid 4040] close(17) = -1 EBADF (Bad file descriptor) [pid 4040] close(18) = -1 EBADF (Bad file descriptor) [pid 4040] close(19) = -1 EBADF (Bad file descriptor) [pid 4040] close(20) = -1 EBADF (Bad file descriptor) [pid 4040] close(21) = -1 EBADF (Bad file descriptor) [pid 4040] close(22) = -1 EBADF (Bad file descriptor) [pid 4040] close(23) = -1 EBADF (Bad file descriptor) [pid 4040] close(24) = -1 EBADF (Bad file descriptor) [pid 4040] close(25) = -1 EBADF (Bad file descriptor) [pid 4040] close(26) = -1 EBADF (Bad file descriptor) [pid 4040] close(27) = -1 EBADF (Bad file descriptor) [pid 4040] close(28) = -1 EBADF (Bad file descriptor) [pid 4040] close(29) = -1 EBADF (Bad file descriptor) [pid 4040] exit_group(0) = ? [pid 4040] +++ exited with 0 +++ [pid 4041] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4041] close(3) = 0 [pid 4041] close(4) = -1 EBADF (Bad file descriptor) [pid 4041] close(5) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./180", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4041] close(6 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./180", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4041] close(7) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 3614] fstat(3, [pid 4041] close(8 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 4041] close(9) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 4041] close(10 [pid 3614] umount2("./180/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4041] close(11 [pid 3614] lstat("./180/binderfs", [pid 4041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4041] close(12) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./180/binderfs" [pid 4041] close(13) = -1 EBADF (Bad file descriptor) [pid 4041] close(14 [pid 3614] <... unlink resumed>) = 0 [pid 4041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./180/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4041] close(15 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4041] close(16 [pid 3614] lstat("./180/file0", [pid 4041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4041] close(17 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 4041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4041] close(18 [pid 3614] unlink("./180/file0" [pid 4041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4041] close(19) = -1 EBADF (Bad file descriptor) [pid 4041] close(20) = -1 EBADF (Bad file descriptor) [pid 4041] close(21) = -1 EBADF (Bad file descriptor) [pid 4041] close(22) = -1 EBADF (Bad file descriptor) [pid 4041] close(23) = -1 EBADF (Bad file descriptor) [pid 4041] close(24) = -1 EBADF (Bad file descriptor) [pid 4041] close(25) = -1 EBADF (Bad file descriptor) [pid 4041] close(26) = -1 EBADF (Bad file descriptor) [pid 4041] close(27) = -1 EBADF (Bad file descriptor) [pid 4041] close(28) = -1 EBADF (Bad file descriptor) [pid 4041] close(29) = -1 EBADF (Bad file descriptor) [pid 4041] exit_group(0) = ? [pid 4041] +++ exited with 0 +++ [pid 3614] <... unlink resumed>) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=179, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] umount2("./177", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] close(3 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] <... close resumed>) = 0 [pid 3617] openat(AT_FDCWD, "./177", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] rmdir("./180" [pid 3617] <... openat resumed>) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] mkdir("./181", 0777 [pid 3617] umount2("./177/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./177/binderfs", [pid 3614] <... mkdir resumed>) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] unlink("./177/binderfs") = 0 [pid 3617] umount2("./177/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./177/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./177/file0"./strace-static-x86_64: Process 4042 attached ) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 183 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./177" [pid 4042] chdir("./181" [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./178", 0777 [pid 4042] <... chdir resumed>) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4042] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 4043 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 180 [pid 4042] <... prctl resumed>) = 0 [pid 4042] setpgid(0, 0) = 0 [pid 4042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4043] chdir("./178" [pid 4042] <... openat resumed>) = 3 [pid 4042] write(3, "1000", 4) = 4 [pid 4042] close(3 [pid 4043] <... chdir resumed>) = 0 [pid 4042] <... close resumed>) = 0 [pid 4042] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4042] creat("./file0", 000 [pid 4043] <... prctl resumed>) = 0 [pid 4042] <... creat resumed>) = 3 [pid 4042] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4043] setpgid(0, 0) = 0 [pid 4043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4043] write(3, "1000", 4) = 4 [pid 4043] close(3) = 0 [pid 4043] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4043] creat("./file0", 000) = 3 [pid 4043] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 4042] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4043] close(3) = 0 [pid 4043] close(4) = -1 EBADF (Bad file descriptor) [pid 4043] close(5) = -1 EBADF (Bad file descriptor) [pid 4043] close(6) = -1 EBADF (Bad file descriptor) [pid 4043] close(7) = -1 EBADF (Bad file descriptor) [pid 4042] close(3 [pid 4043] close(8) = -1 EBADF (Bad file descriptor) [pid 4043] close(9) = -1 EBADF (Bad file descriptor) [pid 4043] close(10) = -1 EBADF (Bad file descriptor) [pid 4043] close(11) = -1 EBADF (Bad file descriptor) [pid 4043] close(12) = -1 EBADF (Bad file descriptor) [pid 4043] close(13) = -1 EBADF (Bad file descriptor) [pid 4043] close(14) = -1 EBADF (Bad file descriptor) [pid 4043] close(15) = -1 EBADF (Bad file descriptor) [pid 4043] close(16) = -1 EBADF (Bad file descriptor) [pid 4043] close(17) = -1 EBADF (Bad file descriptor) [pid 4043] close(18) = -1 EBADF (Bad file descriptor) [pid 4043] close(19) = -1 EBADF (Bad file descriptor) [pid 4042] <... close resumed>) = 0 [pid 4042] close(4 [pid 4043] close(20 [pid 4042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4042] close(5 [pid 4043] close(21 [pid 4042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4043] close(22) = -1 EBADF (Bad file descriptor) [pid 4043] close(23 [pid 4042] close(6) = -1 EBADF (Bad file descriptor) [pid 4043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4042] close(7 [pid 4043] close(24 [pid 4042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4042] close(8 [pid 4043] close(25 [pid 4042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4042] close(9 [pid 4043] close(26) = -1 EBADF (Bad file descriptor) [pid 4043] close(27) = -1 EBADF (Bad file descriptor) [pid 4043] close(28 [pid 4042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4042] close(10 [pid 4043] close(29 [pid 4042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4042] close(11) = -1 EBADF (Bad file descriptor) [pid 4043] exit_group(0 [pid 4042] close(12 [pid 4043] <... exit_group resumed>) = ? [pid 4042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4043] +++ exited with 0 +++ [pid 4042] close(13 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4042] close(14) = -1 EBADF (Bad file descriptor) [pid 4042] close(15 [pid 3617] umount2("./178", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4042] close(16 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4042] close(17 [pid 3617] openat(AT_FDCWD, "./178", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4042] close(18 [pid 3617] <... openat resumed>) = 3 [pid 4042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4042] close(19 [pid 3617] fstat(3, [pid 4042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4042] close(20 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 4042] close(21) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 4042] close(22) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./178/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4042] close(23) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4042] close(24) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./178/binderfs", [pid 4042] close(25) = -1 EBADF (Bad file descriptor) [pid 4042] close(26 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4042] close(27 [pid 3617] unlink("./178/binderfs" [pid 4042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4042] close(28) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 4042] close(29 [pid 3617] umount2("./178/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4042] exit_group(0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4042] <... exit_group resumed>) = ? [pid 4042] +++ exited with 0 +++ [pid 3617] lstat("./178/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=183, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] unlink("./178/file0" [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./181", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./181", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] getdents64(3, [pid 3617] close(3 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] <... close resumed>) = 0 [pid 3614] umount2("./181/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] rmdir("./178" [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... rmdir resumed>) = 0 [pid 3614] lstat("./181/binderfs", [pid 3617] mkdir("./179", 0777 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] <... mkdir resumed>) = 0 [pid 3614] unlink("./181/binderfs" [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... unlink resumed>) = 0 [pid 3614] umount2("./181/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 181 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./181/file0", ./strace-static-x86_64: Process 4044 attached {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./181/file0" [pid 4044] chdir("./179") = 0 [pid 4044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4044] setpgid(0, 0) = 0 [pid 4044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4044] write(3, "1000", 4) = 4 [pid 4044] close(3) = 0 [pid 4044] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4044] creat("./file0", 000) = 3 [pid 4044] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./181") = 0 [pid 3614] mkdir("./182", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 184 ./strace-static-x86_64: Process 4045 attached [pid 4045] chdir("./182") = 0 [pid 4045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4045] setpgid(0, 0) = 0 [pid 4045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4045] write(3, "1000", 4) = 4 [pid 4045] close(3) = 0 [pid 4045] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4045] creat("./file0", 000) = 3 [pid 4045] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 4044] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4045] close(3 [pid 4044] close(3) = 0 [pid 4044] close(4) = -1 EBADF (Bad file descriptor) [pid 4044] close(5) = -1 EBADF (Bad file descriptor) [pid 4044] close(6) = -1 EBADF (Bad file descriptor) [pid 4044] close(7 [pid 4045] <... close resumed>) = 0 [pid 4045] close(4) = -1 EBADF (Bad file descriptor) [pid 4044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4044] close(8) = -1 EBADF (Bad file descriptor) [pid 4044] close(9 [pid 4045] close(5 [pid 4044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4044] close(10) = -1 EBADF (Bad file descriptor) [pid 4044] close(11) = -1 EBADF (Bad file descriptor) [pid 4045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4044] close(12) = -1 EBADF (Bad file descriptor) [pid 4044] close(13) = -1 EBADF (Bad file descriptor) [pid 4044] close(14) = -1 EBADF (Bad file descriptor) [pid 4044] close(15) = -1 EBADF (Bad file descriptor) [pid 4044] close(16) = -1 EBADF (Bad file descriptor) [pid 4044] close(17) = -1 EBADF (Bad file descriptor) [pid 4045] close(6 [pid 4044] close(18) = -1 EBADF (Bad file descriptor) [pid 4044] close(19) = -1 EBADF (Bad file descriptor) [pid 4044] close(20 [pid 4045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4044] close(21 [pid 4045] close(7 [pid 4044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4044] close(22 [pid 4045] close(8) = -1 EBADF (Bad file descriptor) [pid 4044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4044] close(23) = -1 EBADF (Bad file descriptor) [pid 4044] close(24) = -1 EBADF (Bad file descriptor) [pid 4044] close(25 [pid 4045] close(9) = -1 EBADF (Bad file descriptor) [pid 4044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4045] close(10 [pid 4044] close(26 [pid 4045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4045] close(11 [pid 4044] close(27 [pid 4045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4045] close(12) = -1 EBADF (Bad file descriptor) [pid 4044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4045] close(13) = -1 EBADF (Bad file descriptor) [pid 4045] close(14) = -1 EBADF (Bad file descriptor) [pid 4045] close(15) = -1 EBADF (Bad file descriptor) [pid 4044] close(28 [pid 4045] close(16 [pid 4044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4045] close(17) = -1 EBADF (Bad file descriptor) [pid 4044] close(29 [pid 4045] close(18 [pid 4044] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4045] close(19 [pid 4044] exit_group(0 [pid 4045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4044] <... exit_group resumed>) = ? [pid 4045] close(20 [pid 4044] +++ exited with 0 +++ [pid 4045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=181, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4045] close(21) = -1 EBADF (Bad file descriptor) [pid 4045] close(22) = -1 EBADF (Bad file descriptor) [pid 4045] close(23) = -1 EBADF (Bad file descriptor) [pid 4045] close(24) = -1 EBADF (Bad file descriptor) [pid 4045] close(25) = -1 EBADF (Bad file descriptor) [pid 4045] close(26) = -1 EBADF (Bad file descriptor) [pid 4045] close(27 [pid 3617] umount2("./179", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4045] close(28 [pid 3617] openat(AT_FDCWD, "./179", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 4045] close(29 [pid 3617] fstat(3, [pid 4045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4045] exit_group(0 [pid 3617] getdents64(3, [pid 4045] <... exit_group resumed>) = ? [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./179/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./179/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./179/binderfs" [pid 4045] +++ exited with 0 +++ [pid 3617] <... unlink resumed>) = 0 [pid 3617] umount2("./179/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 3617] lstat("./179/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./179/file0") = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] umount2("./182", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] close(3) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] rmdir("./179" [pid 3614] openat(AT_FDCWD, "./182", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./180", 0777) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] fstat(3, ./strace-static-x86_64: Process 4046 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 182 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4046] chdir("./180" [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./182/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./182/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./182/binderfs") = 0 [pid 3614] umount2("./182/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./182/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./182/file0") = 0 [pid 4046] <... chdir resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3 [pid 4046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3614] <... close resumed>) = 0 [pid 4046] <... prctl resumed>) = 0 [pid 3614] rmdir("./182" [pid 4046] setpgid(0, 0 [pid 3614] <... rmdir resumed>) = 0 [pid 4046] <... setpgid resumed>) = 0 [pid 3614] mkdir("./183", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 185 ./strace-static-x86_64: Process 4047 attached [pid 4047] chdir("./183" [pid 4046] <... openat resumed>) = 3 [pid 4046] write(3, "1000", 4 [pid 4047] <... chdir resumed>) = 0 [pid 4047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4047] setpgid(0, 0) = 0 [pid 4046] <... write resumed>) = 4 [pid 4047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4046] close(3) = 0 [pid 4046] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4047] <... openat resumed>) = 3 [pid 4046] creat("./file0", 000 [pid 4047] write(3, "1000", 4) = 4 [pid 4047] close(3) = 0 [pid 4047] symlink("/dev/binderfs", "./binderfs" [pid 4046] <... creat resumed>) = 3 [pid 4047] <... symlink resumed>) = 0 [pid 4047] creat("./file0", 000 [pid 4046] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4047] <... creat resumed>) = 3 [pid 4047] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4046] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4047] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4047] close(3) = 0 [pid 4047] close(4) = -1 EBADF (Bad file descriptor) [pid 4047] close(5) = -1 EBADF (Bad file descriptor) [pid 4047] close(6) = -1 EBADF (Bad file descriptor) [pid 4047] close(7) = -1 EBADF (Bad file descriptor) [pid 4047] close(8) = -1 EBADF (Bad file descriptor) [pid 4047] close(9) = -1 EBADF (Bad file descriptor) [pid 4047] close(10) = -1 EBADF (Bad file descriptor) [pid 4047] close(11) = -1 EBADF (Bad file descriptor) [pid 4047] close(12) = -1 EBADF (Bad file descriptor) [pid 4047] close(13) = -1 EBADF (Bad file descriptor) [pid 4047] close(14) = -1 EBADF (Bad file descriptor) [pid 4047] close(15) = -1 EBADF (Bad file descriptor) [pid 4047] close(16) = -1 EBADF (Bad file descriptor) [pid 4047] close(17) = -1 EBADF (Bad file descriptor) [pid 4047] close(18 [pid 4046] close(3 [pid 4047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4047] close(19) = -1 EBADF (Bad file descriptor) [pid 4047] close(20) = -1 EBADF (Bad file descriptor) [pid 4047] close(21) = -1 EBADF (Bad file descriptor) [pid 4047] close(22) = -1 EBADF (Bad file descriptor) [pid 4047] close(23) = -1 EBADF (Bad file descriptor) [pid 4047] close(24) = -1 EBADF (Bad file descriptor) [pid 4047] close(25) = -1 EBADF (Bad file descriptor) [pid 4047] close(26) = -1 EBADF (Bad file descriptor) [pid 4047] close(27) = -1 EBADF (Bad file descriptor) [pid 4047] close(28) = -1 EBADF (Bad file descriptor) [pid 4047] close(29) = -1 EBADF (Bad file descriptor) [pid 4047] exit_group(0) = ? [pid 4046] <... close resumed>) = 0 [pid 4046] close(4) = -1 EBADF (Bad file descriptor) [pid 4046] close(5 [pid 4047] +++ exited with 0 +++ [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=185, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 3614] umount2("./183", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] openat(AT_FDCWD, "./183", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3614] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./183/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./183/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./183/binderfs") = 0 [pid 3614] umount2("./183/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./183/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./183/file0" [pid 4046] close(6 [pid 3614] <... unlink resumed>) = 0 [pid 4046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 4046] close(7 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3 [pid 4046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... close resumed>) = 0 [pid 3614] rmdir("./183" [pid 4046] close(8 [pid 3614] <... rmdir resumed>) = 0 [pid 4046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] mkdir("./184", 0777 [pid 4046] close(9 [pid 3614] <... mkdir resumed>) = 0 [pid 4046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4046] close(10) = -1 EBADF (Bad file descriptor) [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 186 [pid 4046] close(11) = -1 EBADF (Bad file descriptor) [pid 4046] close(12) = -1 EBADF (Bad file descriptor) [pid 4046] close(13) = -1 EBADF (Bad file descriptor) [pid 4046] close(14) = -1 EBADF (Bad file descriptor) [pid 4046] close(15) = -1 EBADF (Bad file descriptor) [pid 4046] close(16) = -1 EBADF (Bad file descriptor) [pid 4046] close(17) = -1 EBADF (Bad file descriptor) [pid 4046] close(18) = -1 EBADF (Bad file descriptor) [pid 4046] close(19) = -1 EBADF (Bad file descriptor) [pid 4046] close(20) = -1 EBADF (Bad file descriptor) [pid 4046] close(21) = -1 EBADF (Bad file descriptor) [pid 4046] close(22) = -1 EBADF (Bad file descriptor) [pid 4046] close(23) = -1 EBADF (Bad file descriptor) [pid 4046] close(24) = -1 EBADF (Bad file descriptor) [pid 4046] close(25) = -1 EBADF (Bad file descriptor) [pid 4046] close(26) = -1 EBADF (Bad file descriptor) [pid 4046] close(27) = -1 EBADF (Bad file descriptor) [pid 4046] close(28) = -1 EBADF (Bad file descriptor) [pid 4046] close(29) = -1 EBADF (Bad file descriptor) [pid 4046] exit_group(0) = ? [pid 4046] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 4048 attached [pid 3617] umount2("./180", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 4048] chdir("./184" [pid 3617] openat(AT_FDCWD, "./180", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4048] <... chdir resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./180/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./180/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./180/binderfs") = 0 [pid 3617] umount2("./180/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./180/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./180/file0" [pid 4048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 4048] <... prctl resumed>) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3 [pid 4048] setpgid(0, 0 [pid 3617] <... close resumed>) = 0 [pid 3617] rmdir("./180" [pid 4048] <... setpgid resumed>) = 0 [pid 3617] <... rmdir resumed>) = 0 [pid 3617] mkdir("./181", 0777 [pid 4048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] <... mkdir resumed>) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4048] <... openat resumed>) = 3 [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 183 [pid 4048] write(3, "1000", 4./strace-static-x86_64: Process 4049 attached ) = 4 [pid 4048] close(3) = 0 [pid 4048] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4048] creat("./file0", 000) = 3 [pid 4048] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4049] chdir("./181") = 0 [pid 4049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4049] setpgid(0, 0) = 0 [pid 4049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4048] <... fallocate resumed>) = 0 [pid 4049] <... openat resumed>) = 3 [pid 4048] close(3 [pid 4049] write(3, "1000", 4 [pid 4048] <... close resumed>) = 0 [pid 4049] <... write resumed>) = 4 [pid 4048] close(4 [pid 4049] close(3 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] <... close resumed>) = 0 [pid 4048] close(5 [pid 4049] symlink("/dev/binderfs", "./binderfs" [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] <... symlink resumed>) = 0 [pid 4049] creat("./file0", 000 [pid 4048] close(6 [pid 4049] <... creat resumed>) = 3 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4048] close(7 [pid 4049] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] close(3 [pid 4048] close(8 [pid 4049] <... close resumed>) = 0 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] close(4) = -1 EBADF (Bad file descriptor) [pid 4048] close(9 [pid 4049] close(5 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4048] close(10 [pid 4049] close(6 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4048] close(11 [pid 4049] close(7 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4048] close(12 [pid 4049] close(8 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4048] close(13 [pid 4049] close(9 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4048] close(14 [pid 4049] close(10 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4048] close(15 [pid 4049] close(11) = -1 EBADF (Bad file descriptor) [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] close(12) = -1 EBADF (Bad file descriptor) [pid 4049] close(13) = -1 EBADF (Bad file descriptor) [pid 4049] close(14 [pid 4048] close(16 [pid 4049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] close(15 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] close(16) = -1 EBADF (Bad file descriptor) [pid 4049] close(17) = -1 EBADF (Bad file descriptor) [pid 4048] close(17 [pid 4049] close(18 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4048] close(18 [pid 4049] close(19 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4048] close(19 [pid 4049] close(20) = -1 EBADF (Bad file descriptor) [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] close(21 [pid 4048] close(20 [pid 4049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] close(22 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] close(23 [pid 4048] close(21 [pid 4049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] close(24 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] close(25 [pid 4048] close(22 [pid 4049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] close(26 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4048] close(23 [pid 4049] close(27 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4048] close(24 [pid 4049] close(28 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] close(29 [pid 4048] close(25 [pid 4049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] exit_group(0 [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4049] <... exit_group resumed>) = ? [pid 4049] +++ exited with 0 +++ [pid 4048] close(26) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=183, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4048] close(27 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... restart_syscall resumed>) = 0 [pid 4048] close(28) = -1 EBADF (Bad file descriptor) [pid 4048] close(29 [pid 3617] umount2("./181", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./181", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4048] exit_group(0 [pid 3617] <... openat resumed>) = 3 [pid 4048] <... exit_group resumed>) = ? [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./181/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./181/binderfs", [pid 4048] +++ exited with 0 +++ [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./181/binderfs") = 0 [pid 3617] umount2("./181/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=186, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./181/file0", [pid 3614] umount2("./184", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./181/file0" [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 3614] openat(AT_FDCWD, "./184", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3614] <... openat resumed>) = 3 [pid 3617] rmdir("./181") = 0 [pid 3614] fstat(3, [pid 3617] mkdir("./182", 0777) = 0 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] getdents64(3, ./strace-static-x86_64: Process 4050 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 184 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] umount2("./184/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./184/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] unlink("./184/binderfs") = 0 [pid 3614] umount2("./184/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./184/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3614] unlink("./184/file0") = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 4050] chdir("./182" [pid 3614] close(3) = 0 [pid 4050] <... chdir resumed>) = 0 [pid 3614] rmdir("./184" [pid 4050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4050] setpgid(0, 0) = 0 [pid 4050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3614] <... rmdir resumed>) = 0 [pid 4050] write(3, "1000", 4 [pid 3614] mkdir("./185", 0777 [pid 4050] <... write resumed>) = 4 [pid 4050] close(3) = 0 [pid 4050] symlink("/dev/binderfs", "./binderfs") = 0 [pid 3614] <... mkdir resumed>) = 0 [pid 4050] creat("./file0", 000 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4050] <... creat resumed>) = 3 [pid 4050] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 4051 attached [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 187 [pid 4051] chdir("./185") = 0 [pid 4051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4051] setpgid(0, 0) = 0 [pid 4051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4051] write(3, "1000", 4) = 4 [pid 4051] close(3) = 0 [pid 4051] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4051] creat("./file0", 000) = 3 [pid 4050] <... fallocate resumed>) = 0 [pid 4051] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4050] close(3 [pid 4051] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4050] <... close resumed>) = 0 [pid 4051] close(3) = 0 [pid 4051] close(4) = -1 EBADF (Bad file descriptor) [pid 4051] close(5) = -1 EBADF (Bad file descriptor) [pid 4051] close(6) = -1 EBADF (Bad file descriptor) [pid 4051] close(7) = -1 EBADF (Bad file descriptor) [pid 4051] close(8) = -1 EBADF (Bad file descriptor) [pid 4051] close(9) = -1 EBADF (Bad file descriptor) [pid 4051] close(10) = -1 EBADF (Bad file descriptor) [pid 4051] close(11) = -1 EBADF (Bad file descriptor) [pid 4051] close(12) = -1 EBADF (Bad file descriptor) [pid 4051] close(13) = -1 EBADF (Bad file descriptor) [pid 4051] close(14) = -1 EBADF (Bad file descriptor) [pid 4051] close(15) = -1 EBADF (Bad file descriptor) [pid 4051] close(16) = -1 EBADF (Bad file descriptor) [pid 4050] close(4 [pid 4051] close(17 [pid 4050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4051] close(18) = -1 EBADF (Bad file descriptor) [pid 4051] close(19) = -1 EBADF (Bad file descriptor) [pid 4051] close(20) = -1 EBADF (Bad file descriptor) [pid 4051] close(21) = -1 EBADF (Bad file descriptor) [pid 4050] close(5 [pid 4051] close(22 [pid 4050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4050] close(6 [pid 4051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4051] close(23) = -1 EBADF (Bad file descriptor) [pid 4051] close(24) = -1 EBADF (Bad file descriptor) [pid 4051] close(25) = -1 EBADF (Bad file descriptor) [pid 4051] close(26) = -1 EBADF (Bad file descriptor) [pid 4051] close(27) = -1 EBADF (Bad file descriptor) [pid 4050] close(7) = -1 EBADF (Bad file descriptor) [pid 4051] close(28 [pid 4050] close(8) = -1 EBADF (Bad file descriptor) [pid 4050] close(9 [pid 4051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4051] close(29 [pid 4050] close(10 [pid 4051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4051] exit_group(0) = ? [pid 4050] close(11 [pid 4051] +++ exited with 0 +++ [pid 4050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4050] close(12 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=187, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4050] close(13) = -1 EBADF (Bad file descriptor) [pid 4050] close(14 [pid 3614] umount2("./185", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4050] close(15 [pid 3614] openat(AT_FDCWD, "./185", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 4050] close(16 [pid 3614] fstat(3, [pid 4050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4050] close(17) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 4050] close(18 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 4050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./185/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4050] close(19 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./185/binderfs", [pid 4050] close(20) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4050] close(21 [pid 3614] unlink("./185/binderfs" [pid 4050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4050] close(22 [pid 3614] <... unlink resumed>) = 0 [pid 4050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./185/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4050] close(23) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4050] close(24 [pid 3614] lstat("./185/file0", [pid 4050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 4050] close(25 [pid 3614] unlink("./185/file0" [pid 4050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4050] close(26 [pid 3614] <... unlink resumed>) = 0 [pid 4050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 4050] close(27) = -1 EBADF (Bad file descriptor) [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 4050] close(28 [pid 3614] close(3 [pid 4050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4050] close(29 [pid 3614] <... close resumed>) = 0 [pid 4050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] rmdir("./185" [pid 4050] exit_group(0) = ? [pid 3614] <... rmdir resumed>) = 0 [pid 4050] +++ exited with 0 +++ [pid 3614] mkdir("./186", 0777 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=184, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] <... mkdir resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] umount2("./182", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 188 [pid 3617] openat(AT_FDCWD, "./182", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 4052 attached ) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, [pid 4052] chdir("./186" [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 4052] <... chdir resumed>) = 0 [pid 3617] umount2("./182/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4052] <... prctl resumed>) = 0 [pid 3617] lstat("./182/binderfs", [pid 4052] setpgid(0, 0) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3617] unlink("./182/binderfs" [pid 4052] <... openat resumed>) = 3 [pid 3617] <... unlink resumed>) = 0 [pid 4052] write(3, "1000", 4 [pid 3617] umount2("./182/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4052] <... write resumed>) = 4 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./182/file0", [pid 4052] close(3 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 4052] <... close resumed>) = 0 [pid 3617] unlink("./182/file0" [pid 4052] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4052] creat("./file0", 000) = 3 [pid 4052] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./182") = 0 [pid 3617] mkdir("./183", 0777) = 0 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 185 ./strace-static-x86_64: Process 4053 attached [pid 4053] chdir("./183") = 0 [pid 4053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4053] setpgid(0, 0) = 0 [pid 4053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4053] write(3, "1000", 4) = 4 [pid 4053] close(3) = 0 [pid 4053] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4053] creat("./file0", 000) = 3 [pid 4053] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4052] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4053] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4052] close(3) = 0 [pid 4052] close(4) = -1 EBADF (Bad file descriptor) [pid 4052] close(5) = -1 EBADF (Bad file descriptor) [pid 4052] close(6) = -1 EBADF (Bad file descriptor) [pid 4052] close(7) = -1 EBADF (Bad file descriptor) [pid 4053] close(3 [pid 4052] close(8) = -1 EBADF (Bad file descriptor) [pid 4052] close(9) = -1 EBADF (Bad file descriptor) [pid 4052] close(10) = -1 EBADF (Bad file descriptor) [pid 4052] close(11) = -1 EBADF (Bad file descriptor) [pid 4052] close(12) = -1 EBADF (Bad file descriptor) [pid 4052] close(13) = -1 EBADF (Bad file descriptor) [pid 4052] close(14) = -1 EBADF (Bad file descriptor) [pid 4052] close(15) = -1 EBADF (Bad file descriptor) [pid 4052] close(16) = -1 EBADF (Bad file descriptor) [pid 4052] close(17) = -1 EBADF (Bad file descriptor) [pid 4053] <... close resumed>) = 0 [pid 4052] close(18 [pid 4053] close(4) = -1 EBADF (Bad file descriptor) [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] close(5) = -1 EBADF (Bad file descriptor) [pid 4052] close(19) = -1 EBADF (Bad file descriptor) [pid 4052] close(20) = -1 EBADF (Bad file descriptor) [pid 4052] close(21) = -1 EBADF (Bad file descriptor) [pid 4053] close(6 [pid 4052] close(22 [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] close(7) = -1 EBADF (Bad file descriptor) [pid 4053] close(8) = -1 EBADF (Bad file descriptor) [pid 4052] close(23 [pid 4053] close(9 [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] close(24) = -1 EBADF (Bad file descriptor) [pid 4052] close(25) = -1 EBADF (Bad file descriptor) [pid 4052] close(26) = -1 EBADF (Bad file descriptor) [pid 4052] close(27 [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] close(10) = -1 EBADF (Bad file descriptor) [pid 4052] close(28 [pid 4053] close(11) = -1 EBADF (Bad file descriptor) [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] close(12) = -1 EBADF (Bad file descriptor) [pid 4052] close(29 [pid 4053] close(13) = -1 EBADF (Bad file descriptor) [pid 4052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4052] exit_group(0 [pid 4053] close(14) = -1 EBADF (Bad file descriptor) [pid 4053] close(15 [pid 4052] <... exit_group resumed>) = ? [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] close(16) = -1 EBADF (Bad file descriptor) [pid 4052] +++ exited with 0 +++ [pid 4053] close(17 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=188, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] restart_syscall(<... resuming interrupted clone ...> [pid 4053] close(18 [pid 3614] <... restart_syscall resumed>) = 0 [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] close(19) = -1 EBADF (Bad file descriptor) [pid 4053] close(20) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./186", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4053] close(21 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./186", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4053] close(22 [pid 3614] <... openat resumed>) = 3 [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] fstat(3, [pid 4053] close(23 [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 4053] close(24 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./186/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4053] close(25 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./186/binderfs", [pid 4053] close(26 [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] unlink("./186/binderfs" [pid 4053] close(27 [pid 3614] <... unlink resumed>) = 0 [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] close(28 [pid 3614] umount2("./186/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4053] close(29 [pid 3614] lstat("./186/file0", [pid 4053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4053] exit_group(0 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 4053] <... exit_group resumed>) = ? [pid 3614] unlink("./186/file0" [pid 4053] +++ exited with 0 +++ [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=185, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] umount2("./183", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] openat(AT_FDCWD, "./183", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3617] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3617] umount2("./183/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... unlink resumed>) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] getdents64(3, [pid 3617] lstat("./183/binderfs", [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3614] <... close resumed>) = 0 [pid 3617] unlink("./183/binderfs" [pid 3614] rmdir("./186" [pid 3617] <... unlink resumed>) = 0 [pid 3614] <... rmdir resumed>) = 0 [pid 3617] umount2("./183/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] mkdir("./187", 0777 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./183/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 3617] unlink("./183/file0" [pid 3614] <... mkdir resumed>) = 0 [pid 3617] <... unlink resumed>) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./183") = 0 [pid 3617] mkdir("./184", 0777./strace-static-x86_64: Process 4054 attached ) = 0 [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 189 [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 4054] chdir("./187"./strace-static-x86_64: Process 4055 attached [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 186 [pid 4054] <... chdir resumed>) = 0 [pid 4055] chdir("./184" [pid 4054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 4055] <... chdir resumed>) = 0 [pid 4055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4055] setpgid(0, 0) = 0 [pid 4055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4054] <... prctl resumed>) = 0 [pid 4055] <... openat resumed>) = 3 [pid 4054] setpgid(0, 0 [pid 4055] write(3, "1000", 4) = 4 [pid 4054] <... setpgid resumed>) = 0 [pid 4055] close(3) = 0 [pid 4055] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4055] creat("./file0", 000 [pid 4054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 4055] <... creat resumed>) = 3 [pid 4054] <... openat resumed>) = 3 [pid 4055] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4054] write(3, "1000", 4) = 4 [pid 4054] close(3) = 0 [pid 4054] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4054] creat("./file0", 000) = 3 [pid 4054] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 4055] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4054] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4055] close(3) = 0 [pid 4055] close(4) = -1 EBADF (Bad file descriptor) [pid 4054] close(3 [pid 4055] close(5) = -1 EBADF (Bad file descriptor) [pid 4055] close(6) = -1 EBADF (Bad file descriptor) [pid 4055] close(7) = -1 EBADF (Bad file descriptor) [pid 4055] close(8) = -1 EBADF (Bad file descriptor) [pid 4055] close(9) = -1 EBADF (Bad file descriptor) [pid 4055] close(10) = -1 EBADF (Bad file descriptor) [pid 4055] close(11) = -1 EBADF (Bad file descriptor) [pid 4055] close(12) = -1 EBADF (Bad file descriptor) [pid 4055] close(13) = -1 EBADF (Bad file descriptor) [pid 4055] close(14) = -1 EBADF (Bad file descriptor) [pid 4055] close(15) = -1 EBADF (Bad file descriptor) [pid 4055] close(16) = -1 EBADF (Bad file descriptor) [pid 4055] close(17) = -1 EBADF (Bad file descriptor) [pid 4055] close(18) = -1 EBADF (Bad file descriptor) [pid 4055] close(19) = -1 EBADF (Bad file descriptor) [pid 4055] close(20) = -1 EBADF (Bad file descriptor) [pid 4055] close(21) = -1 EBADF (Bad file descriptor) [pid 4055] close(22) = -1 EBADF (Bad file descriptor) [pid 4055] close(23) = -1 EBADF (Bad file descriptor) [pid 4055] close(24) = -1 EBADF (Bad file descriptor) [pid 4055] close(25) = -1 EBADF (Bad file descriptor) [pid 4055] close(26) = -1 EBADF (Bad file descriptor) [pid 4055] close(27) = -1 EBADF (Bad file descriptor) [pid 4055] close(28) = -1 EBADF (Bad file descriptor) [pid 4055] close(29) = -1 EBADF (Bad file descriptor) [pid 4054] <... close resumed>) = 0 [pid 4054] close(4) = -1 EBADF (Bad file descriptor) [pid 4055] exit_group(0) = ? [pid 4054] close(5) = -1 EBADF (Bad file descriptor) [pid 4054] close(6) = -1 EBADF (Bad file descriptor) [pid 4054] close(7) = -1 EBADF (Bad file descriptor) [pid 4054] close(8 [pid 4055] +++ exited with 0 +++ [pid 4054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=186, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 4054] close(9 [pid 3617] restart_syscall(<... resuming interrupted clone ...> [pid 4054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4054] close(10) = -1 EBADF (Bad file descriptor) [pid 3617] <... restart_syscall resumed>) = 0 [pid 4054] close(11) = -1 EBADF (Bad file descriptor) [pid 4054] close(12) = -1 EBADF (Bad file descriptor) [pid 3617] umount2("./184", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4054] close(13 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] openat(AT_FDCWD, "./184", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4054] close(14) = -1 EBADF (Bad file descriptor) [pid 3617] <... openat resumed>) = 3 [pid 4054] close(15 [pid 3617] fstat(3, [pid 4054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4054] close(16 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] getdents64(3, [pid 4054] close(17) = -1 EBADF (Bad file descriptor) [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 4054] close(18 [pid 3617] umount2("./184/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4054] close(19 [pid 3617] lstat("./184/binderfs", [pid 4054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4054] close(20 [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] unlink("./184/binderfs" [pid 4054] close(21) = -1 EBADF (Bad file descriptor) [pid 3617] <... unlink resumed>) = 0 [pid 4054] close(22 [pid 3617] umount2("./184/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4054] close(23 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3617] lstat("./184/file0", [pid 4054] close(24) = -1 EBADF (Bad file descriptor) [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 4054] close(25 [pid 3617] unlink("./184/file0" [pid 4054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4054] close(26) = -1 EBADF (Bad file descriptor) [pid 4054] close(27) = -1 EBADF (Bad file descriptor) [pid 4054] close(28) = -1 EBADF (Bad file descriptor) [pid 4054] close(29) = -1 EBADF (Bad file descriptor) [pid 4054] exit_group(0) = ? [pid 4054] +++ exited with 0 +++ [pid 3617] <... unlink resumed>) = 0 [pid 3617] getdents64(3, [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=189, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] close(3) = 0 [pid 3617] rmdir("./184" [pid 3614] umount2("./187", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... rmdir resumed>) = 0 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3617] mkdir("./185", 0777 [pid 3614] openat(AT_FDCWD, "./187", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 3617] <... mkdir resumed>) = 0 [pid 3614] fstat(3, [pid 3617] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 4 entries */, 32768) = 112 ./strace-static-x86_64: Process 4056 attached [pid 3614] umount2("./187/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3617] <... clone resumed>, child_tidptr=0x5555563a65d0) = 187 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] lstat("./187/binderfs", [pid 4056] chdir("./185" [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4056] <... chdir resumed>) = 0 [pid 3614] unlink("./187/binderfs" [pid 4056] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4056] setpgid(0, 0 [pid 3614] <... unlink resumed>) = 0 [pid 4056] <... setpgid resumed>) = 0 [pid 3614] umount2("./187/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4056] <... openat resumed>) = 3 [pid 3614] lstat("./187/file0", [pid 4056] write(3, "1000", 4 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 4056] <... write resumed>) = 4 [pid 3614] unlink("./187/file0" [pid 4056] close(3) = 0 [pid 4056] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4056] creat("./file0", 000) = 3 [pid 4056] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 3614] <... unlink resumed>) = 0 [pid 3614] getdents64(3, 0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3614] close(3) = 0 [pid 3614] rmdir("./187") = 0 [pid 3614] mkdir("./188", 0777) = 0 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555563a65d0) = 190 ./strace-static-x86_64: Process 4057 attached [pid 4057] chdir("./188") = 0 [pid 4057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4057] setpgid(0, 0) = 0 [pid 4057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4057] write(3, "1000", 4) = 4 [pid 4057] close(3) = 0 [pid 4057] symlink("/dev/binderfs", "./binderfs") = 0 [pid 4057] creat("./file0", 000) = 3 [pid 4057] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 4056] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 4057] close(3 [pid 4056] close(3 [pid 4057] <... close resumed>) = 0 [pid 4057] close(4) = -1 EBADF (Bad file descriptor) [pid 4057] close(5) = -1 EBADF (Bad file descriptor) [pid 4057] close(6) = -1 EBADF (Bad file descriptor) [pid 4057] close(7 [pid 4056] <... close resumed>) = 0 [pid 4057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4057] close(8) = -1 EBADF (Bad file descriptor) [pid 4056] close(4 [pid 4057] close(9) = -1 EBADF (Bad file descriptor) [pid 4057] close(10) = -1 EBADF (Bad file descriptor) [pid 4057] close(11) = -1 EBADF (Bad file descriptor) [pid 4057] close(12 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] close(5 [pid 4057] close(13) = -1 EBADF (Bad file descriptor) [pid 4057] close(14) = -1 EBADF (Bad file descriptor) [pid 4057] close(15) = -1 EBADF (Bad file descriptor) [pid 4057] close(16 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4057] close(17) = -1 EBADF (Bad file descriptor) [pid 4057] close(18) = -1 EBADF (Bad file descriptor) [pid 4057] close(19) = -1 EBADF (Bad file descriptor) [pid 4057] close(20 [pid 4056] close(6 [pid 4057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4057] close(21) = -1 EBADF (Bad file descriptor) [pid 4057] close(22) = -1 EBADF (Bad file descriptor) [pid 4057] close(23) = -1 EBADF (Bad file descriptor) [pid 4057] close(24) = -1 EBADF (Bad file descriptor) [pid 4057] close(25) = -1 EBADF (Bad file descriptor) [pid 4057] close(26) = -1 EBADF (Bad file descriptor) [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4057] close(27 [pid 4056] close(7 [pid 4057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] close(8 [pid 4057] close(28 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] close(9 [pid 4057] close(29) = -1 EBADF (Bad file descriptor) [pid 4057] exit_group(0 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4057] <... exit_group resumed>) = ? [pid 4056] close(10 [pid 4057] +++ exited with 0 +++ [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] close(11 [pid 3614] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] close(12) = -1 EBADF (Bad file descriptor) [pid 3614] umount2("./188", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4056] close(13 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] openat(AT_FDCWD, "./188", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 4056] close(14) = -1 EBADF (Bad file descriptor) [pid 3614] <... openat resumed>) = 3 [pid 3614] fstat(3, [pid 4056] close(15) = -1 EBADF (Bad file descriptor) [pid 3614] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 4056] close(16) = -1 EBADF (Bad file descriptor) [pid 3614] getdents64(3, [pid 4056] close(17) = -1 EBADF (Bad file descriptor) [pid 4056] close(18 [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] close(19 [pid 3614] umount2("./188/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] close(20 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 3614] lstat("./188/binderfs", [pid 4056] close(21) = -1 EBADF (Bad file descriptor) [pid 3614] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 4056] close(22 [pid 3614] unlink("./188/binderfs" [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] close(23) = -1 EBADF (Bad file descriptor) [pid 4056] close(24) = -1 EBADF (Bad file descriptor) [pid 4056] close(25 [pid 3614] <... unlink resumed>) = 0 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] close(26 [pid 3614] umount2("./188/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] close(27 [pid 3614] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] close(28 [pid 3614] lstat("./188/file0", [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] close(29 [pid 3614] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 4056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 4056] exit_group(0 [pid 3614] unlink("./188/file0" [pid 4056] <... exit_group resumed>) = ? [pid 4056] +++ exited with 0 +++ [pid 3614] <... unlink resumed>) = 0 [pid 3617] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=187, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 3614] getdents64(3, [pid 3617] umount2("./185", MNT_DETACH|UMOUNT_NOFOLLOW [pid 3614] <... getdents64 resumed>0x5555563a7620 /* 0 entries */, 32768) = 0 [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 3614] close(3 [pid 3617] openat(AT_FDCWD, "./185", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 3614] <... close resumed>) = 0 [pid 3617] <... openat resumed>) = 3 [pid 3614] rmdir("./188" [pid 3617] fstat(3, [pid 3614] <... rmdir resumed>) = 0 [pid 3617] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 3614] mkdir("./189", 0777 [pid 3617] getdents64(3, [pid 3614] <... mkdir resumed>) = 0 [pid 3617] <... getdents64 resumed>0x5555563a7620 /* 4 entries */, 32768) = 112 [pid 3614] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 3617] umount2("./185/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 3617] lstat("./185/binderfs", [pid 3614] <... clone resumed>, child_tidptr=0x5555563a65d0) = 191 ./strace-static-x86_64: Process 4058 attached [pid 3617] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 3617] unlink("./185/binderfs") = 0 [pid 3617] umount2("./185/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 4058] chdir("./189" [pid 3617] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 4058] <... chdir resumed>) = 0 [pid 3617] lstat("./185/file0", [pid 4058] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3617] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0