./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(ch