./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor644900227 <...> Warning: Permanently added '10.128.0.135' (ED25519) to the list of known hosts. execve("./syz-executor644900227", ["./syz-executor644900227"], 0x7ffea216dda0 /* 10 vars */) = 0 brk(NULL) = 0x5555566b5000 brk(0x5555566b5d00) = 0x5555566b5d00 arch_prctl(ARCH_SET_FS, 0x5555566b5380) = 0 set_tid_address(0x5555566b5650) = 355 set_robust_list(0x5555566b5660, 24) = 0 rseq(0x5555566b5ca0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor644900227", 4096) = 27 getrandom("\xdd\xb5\x72\x23\x52\xf6\x93\x9f", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555566b5d00 brk(0x5555566d6d00) = 0x5555566d6d00 brk(0x5555566d7000) = 0x5555566d7000 mprotect(0x7f792f72f000, 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, child_tidptr=0x5555566b5650) = 356 ./strace-static-x86_64: Process 356 attached [pid 355] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] set_robust_list(0x5555566b5660, 24) = 0 [pid 355] <... clone resumed>, child_tidptr=0x5555566b5650) = 357 ./strace-static-x86_64: Process 357 attached [pid 357] set_robust_list(0x5555566b5660, 24) = 0 [pid 355] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] mkdir("./syzkaller.tlSx7w", 0700 [pid 355] <... clone resumed>, child_tidptr=0x5555566b5650) = 358 [pid 357] mkdir("./syzkaller.HuMbZi", 0700 [pid 355] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 359 attached , child_tidptr=0x5555566b5650) = 359 ./strace-static-x86_64: Process 358 attached [pid 355] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] set_robust_list(0x5555566b5660, 24) = 0 [pid 355] <... clone resumed>, child_tidptr=0x5555566b5650) = 360 [pid 359] set_robust_list(0x5555566b5660, 24./strace-static-x86_64: Process 360 attached [pid 357] <... mkdir resumed>) = 0 [pid 357] chmod("./syzkaller.HuMbZi", 0777) = 0 [pid 357] chdir("./syzkaller.HuMbZi" [pid 355] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... chdir resumed>) = 0 [pid 357] unshare(CLONE_NEWPID [pid 356] <... mkdir resumed>) = 0 [pid 356] chmod("./syzkaller.tlSx7w", 0777 [pid 357] <... unshare resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566b5650) = 362 [pid 358] mkdir("./syzkaller.Wtx5Di", 0700) = 0 [pid 358] chmod("./syzkaller.Wtx5Di", 0777) = 0 [pid 358] chdir("./syzkaller.Wtx5Di") = 0 [pid 355] <... clone resumed>, child_tidptr=0x5555566b5650) = 361 [pid 358] unshare(CLONE_NEWPID [pid 356] <... chmod resumed>) = 0 [pid 356] chdir("./syzkaller.tlSx7w" [pid 358] <... unshare resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... set_robust_list resumed>) = 0 [pid 356] <... chdir resumed>) = 0 [pid 360] set_robust_list(0x5555566b5660, 24 [pid 356] unshare(CLONE_NEWPID [pid 359] mkdir("./syzkaller.RNZiD0", 0700 [pid 356] <... unshare resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... mkdir resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x5555566b5650) = 364 ./strace-static-x86_64: Process 361 attached [pid 361] set_robust_list(0x5555566b5660, 24) = 0 [pid 361] mkdir("./syzkaller.3ckV2u", 0700 [pid 356] <... clone resumed>, child_tidptr=0x5555566b5650) = 365 [pid 359] chmod("./syzkaller.RNZiD0", 0777 [pid 360] <... set_robust_list resumed>) = 0 [pid 359] <... chmod resumed>) = 0 [pid 359] chdir("./syzkaller.RNZiD0") = 0 ./strace-static-x86_64: Process 364 attached [pid 360] mkdir("./syzkaller.TaUix2", 0700 [pid 359] unshare(CLONE_NEWPID) = 0 [pid 361] <... mkdir resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] chmod("./syzkaller.3ckV2u", 0777) = 0 [pid 361] chdir("./syzkaller.3ckV2u") = 0 [pid 361] unshare(CLONE_NEWPID) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... clone resumed>, child_tidptr=0x5555566b5650) = 366 ./strace-static-x86_64: Process 362 attached [pid 362] set_robust_list(0x5555566b5660, 24) = 0 [pid 360] <... mkdir resumed>) = 0 [pid 360] chmod("./syzkaller.TaUix2", 0777 [pid 364] set_robust_list(0x5555566b5660, 24./strace-static-x86_64: Process 366 attached [pid 362] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 366] set_robust_list(0x5555566b5660, 24 [pid 364] <... set_robust_list resumed>) = 0 [pid 360] <... chmod resumed>) = 0 [pid 360] chdir("./syzkaller.TaUix2" [pid 366] <... set_robust_list resumed>) = 0 [pid 364] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 360] <... chdir resumed>) = 0 [pid 360] unshare(CLONE_NEWPID) = 0 [ 22.595887][ T23] audit: type=1400 audit(1701148222.790:66): avc: denied { execmem } for pid=355 comm="syz-executor644" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 367 attached ./strace-static-x86_64: Process 368 attached ./strace-static-x86_64: Process 365 attached [pid 366] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 364] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 362] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 367] set_robust_list(0x5555566b5660, 24 [pid 368] set_robust_list(0x5555566b5660, 24 [pid 366] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 365] set_robust_list(0x5555566b5660, 24 [pid 364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 361] <... clone resumed>, child_tidptr=0x5555566b5650) = 367 [pid 360] <... clone resumed>, child_tidptr=0x5555566b5650) = 368 [pid 366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 364] <... prctl resumed>) = 0 [pid 366] <... prctl resumed>) = 0 [pid 364] setsid( [pid 366] setsid( [pid 364] <... setsid resumed>) = 1 [pid 366] <... setsid resumed>) = 1 [pid 364] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 366] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 364] <... prlimit64 resumed>NULL) = 0 [pid 366] <... prlimit64 resumed>NULL) = 0 [pid 364] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 366] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 364] <... prlimit64 resumed>NULL) = 0 [pid 366] <... prlimit64 resumed>NULL) = 0 [pid 364] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 366] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 364] <... prlimit64 resumed>NULL) = 0 [pid 366] <... prlimit64 resumed>NULL) = 0 [pid 364] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 366] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 364] <... prlimit64 resumed>NULL) = 0 [pid 366] <... prlimit64 resumed>NULL) = 0 [pid 364] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 366] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 364] <... prlimit64 resumed>NULL) = 0 [pid 366] <... prlimit64 resumed>NULL) = 0 [pid 364] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 366] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 364] <... prlimit64 resumed>NULL) = 0 [pid 366] <... prlimit64 resumed>NULL) = 0 [pid 364] unshare(CLONE_NEWNS [pid 366] unshare(CLONE_NEWNS [pid 364] <... unshare resumed>) = 0 [pid 366] <... unshare resumed>) = 0 [pid 364] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 366] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 364] <... mount resumed>) = 0 [pid 366] <... mount resumed>) = 0 [pid 364] unshare(CLONE_NEWIPC [pid 366] unshare(CLONE_NEWIPC [pid 364] <... unshare resumed>) = -1 EINVAL (Invalid argument) [pid 366] <... unshare resumed>) = -1 EINVAL (Invalid argument) [pid 364] unshare(CLONE_NEWCGROUP [pid 366] unshare(CLONE_NEWCGROUP [pid 364] <... unshare resumed>) = 0 [pid 366] <... unshare resumed>) = 0 [pid 364] unshare(CLONE_NEWUTS [pid 366] unshare(CLONE_NEWUTS [pid 364] <... unshare resumed>) = 0 [pid 368] <... set_robust_list resumed>) = 0 [pid 366] <... unshare resumed>) = 0 [pid 364] unshare(CLONE_SYSVSEM [pid 368] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 366] unshare(CLONE_SYSVSEM [pid 364] <... unshare resumed>) = 0 [pid 368] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 366] <... unshare resumed>) = 0 [pid 364] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 366] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 364] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 368] <... prctl resumed>) = 0 [pid 366] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 364] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 368] setsid( [pid 366] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 364] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 368] <... setsid resumed>) = 1 [pid 366] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 364] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 367] <... set_robust_list resumed>) = 0 [pid 368] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 366] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 365] <... set_robust_list resumed>) = 0 [pid 364] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 368] <... prlimit64 resumed>NULL) = 0 [pid 366] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 364] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 368] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 366] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 364] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 368] <... prlimit64 resumed>NULL) = 0 [pid 366] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 364] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 368] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 366] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 364] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 368] <... prlimit64 resumed>NULL) = 0 [pid 366] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 368] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 366] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 364] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 368] <... prlimit64 resumed>NULL) = 0 [pid 366] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 364] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 368] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 366] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 364] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 368] <... prlimit64 resumed>NULL) = 0 [pid 366] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 364] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 368] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 366] getpid( [pid 364] getpid( [pid 368] <... prlimit64 resumed>NULL) = 0 [pid 366] <... getpid resumed>) = 1 [ 22.618947][ T23] audit: type=1400 audit(1701148222.820:67): avc: denied { mounton } for pid=362 comm="syz-executor644" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 22.643066][ T23] audit: type=1400 audit(1701148222.820:68): avc: denied { mount } for pid=364 comm="syz-executor644" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [pid 364] <... getpid resumed>) = 1 [pid 368] unshare(CLONE_NEWNS [pid 366] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 364] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 368] <... unshare resumed>) = 0 [pid 366] <... capget resumed>{effective=1<{effective=1< [pid 366] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 364] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 368] <... mount resumed>) = 0 [pid 366] <... capset resumed>) = 0 [pid 364] <... capset resumed>) = 0 [pid 368] unshare(CLONE_NEWIPC [pid 366] unshare(CLONE_NEWNET [pid 364] unshare(CLONE_NEWNET [pid 368] <... unshare resumed>) = -1 EINVAL (Invalid argument) [pid 368] unshare(CLONE_NEWCGROUP) = 0 [pid 368] unshare(CLONE_NEWUTS) = 0 [pid 368] unshare(CLONE_SYSVSEM) = 0 [pid 368] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 368] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 368] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 368] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 368] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 368] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 368] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 368] getpid() = 1 [pid 368] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 367] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 365] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 367] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 362] <... prctl resumed>) = 0 [pid 362] setsid() = 1 [pid 367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 362] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 367] <... prctl resumed>) = 0 [pid 365] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] <... prlimit64 resumed>NULL) = 0 [pid 367] setsid( [pid 365] <... prctl resumed>) = 0 [pid 362] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 367] <... setsid resumed>) = 1 [pid 365] setsid( [pid 367] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 365] <... setsid resumed>) = 1 [pid 362] <... prlimit64 resumed>NULL) = 0 [pid 367] <... prlimit64 resumed>NULL) = 0 [pid 365] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 362] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 367] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 365] <... prlimit64 resumed>NULL) = 0 [pid 362] <... prlimit64 resumed>NULL) = 0 [pid 367] <... prlimit64 resumed>NULL) = 0 [pid 365] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 362] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 367] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 365] <... prlimit64 resumed>NULL) = 0 [pid 362] <... prlimit64 resumed>NULL) = 0 [pid 367] <... prlimit64 resumed>NULL) = 0 [pid 365] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 362] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 367] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 365] <... prlimit64 resumed>NULL) = 0 [pid 367] <... prlimit64 resumed>NULL) = 0 [pid 365] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 362] <... prlimit64 resumed>NULL) = 0 [pid 367] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 365] <... prlimit64 resumed>NULL) = 0 [pid 362] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 367] <... prlimit64 resumed>NULL) = 0 [pid 367] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 365] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 362] <... prlimit64 resumed>NULL) = 0 [pid 367] <... prlimit64 resumed>NULL) = 0 [pid 365] <... prlimit64 resumed>NULL) = 0 [pid 362] unshare(CLONE_NEWNS [pid 367] unshare(CLONE_NEWNS [pid 365] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 367] <... unshare resumed>) = 0 [pid 365] unshare(CLONE_NEWNS [pid 362] <... unshare resumed>) = 0 [pid 365] <... unshare resumed>) = 0 [pid 367] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 362] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 365] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 367] <... mount resumed>) = 0 [pid 365] <... mount resumed>) = 0 [pid 367] unshare(CLONE_NEWIPC [pid 365] unshare(CLONE_NEWIPC [pid 367] <... unshare resumed>) = -1 EINVAL (Invalid argument) [pid 367] unshare(CLONE_NEWCGROUP [pid 365] <... unshare resumed>) = -1 EINVAL (Invalid argument) [pid 367] <... unshare resumed>) = 0 [pid 365] unshare(CLONE_NEWCGROUP [pid 362] <... mount resumed>) = 0 [pid 367] unshare(CLONE_NEWUTS [pid 365] <... unshare resumed>) = 0 [pid 367] <... unshare resumed>) = 0 [pid 365] unshare(CLONE_NEWUTS [pid 367] unshare(CLONE_SYSVSEM [pid 365] <... unshare resumed>) = 0 [pid 367] <... unshare resumed>) = 0 [pid 365] unshare(CLONE_SYSVSEM [pid 367] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 365] <... unshare resumed>) = 0 [pid 367] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 367] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 365] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 367] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 367] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 365] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 367] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 367] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 365] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 367] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 362] unshare(CLONE_NEWIPC [pid 367] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 365] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 367] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 367] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 365] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 367] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 367] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 365] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 367] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 367] getpid( [pid 365] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 367] <... getpid resumed>) = 1 [pid 365] getpid( [pid 367] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 365] <... getpid resumed>) = 1 [pid 367] <... capget resumed>{effective=1< [pid 367] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 365] <... capget resumed>{effective=1<) = 0 [pid 365] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 367] unshare(CLONE_NEWNET [pid 365] <... capset resumed>) = 0 [pid 365] unshare(CLONE_NEWNET [pid 362] <... unshare resumed>) = -1 EINVAL (Invalid argument) [ 22.666190][ T23] audit: type=1400 audit(1701148222.860:69): avc: denied { mounton } for pid=364 comm="syz-executor644" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [pid 362] unshare(CLONE_NEWCGROUP) = 0 [pid 362] unshare(CLONE_NEWUTS) = 0 [pid 362] unshare(CLONE_SYSVSEM) = 0 [pid 362] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 362] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 362] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 362] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 362] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 362] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 362] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 362] getpid() = 1 [pid 362] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 368] <... unshare resumed>) = 0 [pid 368] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 368] write(3, "0 65535", 7) = 7 [pid 364] <... unshare resumed>) = 0 [pid 368] close(3 [pid 366] <... unshare resumed>) = 0 [pid 366] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 368] <... close resumed>) = 0 [pid 366] <... openat resumed>) = 3 [pid 366] write(3, "0 65535", 7) = 7 [pid 366] close(3) = 0 [pid 366] mkdir("/dev/binderfs", 0777 [pid 368] mkdir("/dev/binderfs", 0777 [pid 366] <... mkdir resumed>) = 0 [pid 366] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 368] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 366] <... mount resumed>) = 0 [pid 366] mkdir("./0", 0777) = 0 [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566b5650) = 2 [pid 364] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 364] write(3, "0 65535", 7) = 7 [pid 364] close(3) = 0 [pid 364] mkdir("/dev/binderfs", 0777) = -1 EEXIST (File exists) [pid 364] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0 [pid 364] mkdir("./0", 0777) = 0 [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566b5650) = 2 ./strace-static-x86_64: Process 369 attached [pid 369] set_robust_list(0x5555566b5660, 24) = 0 [pid 369] chdir("./0") = 0 [pid 369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 369] setpgid(0, 0) = 0 [pid 369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 369] write(3, "1000", 4) = 4 [pid 369] close(3) = 0 [pid 369] symlink("/dev/binderfs", "./binderfs") = 0 [pid 369] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 369] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 370 attached [pid 370] set_robust_list(0x5555566b5660, 24) = 0 [pid 370] chdir("./0") = 0 [pid 370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 370] setpgid(0, 0) = 0 [pid 370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 370] write(3, "1000", 4) = 4 [pid 370] close(3) = 0 [pid 370] symlink("/dev/binderfs", "./binderfs") = 0 [pid 370] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 370] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 368] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0 [ 22.781319][ T23] audit: type=1400 audit(1701148222.980:70): avc: denied { mounton } for pid=366 comm="syz-executor644" path="/dev/binderfs" dev="devtmpfs" ino=10134 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 22.808507][ T23] audit: type=1400 audit(1701148222.980:71): avc: denied { mount } for pid=366 comm="syz-executor644" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [pid 368] mkdir("./0", 0777) = 0 [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566b5650) = 2 ./strace-static-x86_64: Process 371 attached [pid 371] set_robust_list(0x5555566b5660, 24) = 0 [pid 371] chdir("./0") = 0 [pid 371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 371] setpgid(0, 0) = 0 [pid 371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 371] write(3, "1000", 4) = 4 [pid 371] close(3) = 0 [pid 371] symlink("/dev/binderfs", "./binderfs") = 0 [pid 371] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 371] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 369] <... sendmsg resumed>) = 180 [pid 369] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 369] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 370] <... sendmsg resumed>) = 180 [pid 370] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 370] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 365] <... unshare resumed>) = 0 [pid 365] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 365] write(3, "0 65535", 7) = 7 [pid 365] close(3) = 0 [pid 365] mkdir("/dev/binderfs", 0777) = -1 EEXIST (File exists) [pid 365] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0 [pid 365] mkdir("./0", 0777) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566b5650) = 2 ./strace-static-x86_64: Process 372 attached [pid 372] set_robust_list(0x5555566b5660, 24) = 0 [pid 372] chdir("./0") = 0 [pid 372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 372] setpgid(0, 0) = 0 [pid 372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 372] write(3, "1000", 4) = 4 [pid 372] close(3) = 0 [pid 372] symlink("/dev/binderfs", "./binderfs" [pid 369] <... ioctl resumed>) = 0 [pid 372] <... symlink resumed>) = 0 [pid 372] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 372] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 369] close(3) = 0 [pid 369] close(4) = 0 [pid 369] close(5) = -1 EBADF (Bad file descriptor) [pid 369] close(6) = -1 EBADF (Bad file descriptor) [pid 369] close(7) = -1 EBADF (Bad file descriptor) [pid 369] close(8) = -1 EBADF (Bad file descriptor) [pid 369] close(9) = -1 EBADF (Bad file descriptor) [pid 369] close(10) = -1 EBADF (Bad file descriptor) [pid 369] close(11) = -1 EBADF (Bad file descriptor) [pid 369] close(12) = -1 EBADF (Bad file descriptor) [pid 369] close(13) = -1 EBADF (Bad file descriptor) [pid 369] close(14) = -1 EBADF (Bad file descriptor) [pid 369] close(15) = -1 EBADF (Bad file descriptor) [pid 369] close(16) = -1 EBADF (Bad file descriptor) [pid 369] close(17) = -1 EBADF (Bad file descriptor) [pid 369] close(18) = -1 EBADF (Bad file descriptor) [pid 369] close(19) = -1 EBADF (Bad file descriptor) [pid 369] close(20) = -1 EBADF (Bad file descriptor) [pid 369] close(21) = -1 EBADF (Bad file descriptor) [pid 369] close(22) = -1 EBADF (Bad file descriptor) [pid 369] close(23) = -1 EBADF (Bad file descriptor) [pid 369] close(24) = -1 EBADF (Bad file descriptor) [pid 369] close(25) = -1 EBADF (Bad file descriptor) [pid 369] close(26) = -1 EBADF (Bad file descriptor) [pid 369] close(27) = -1 EBADF (Bad file descriptor) [pid 369] close(28) = -1 EBADF (Bad file descriptor) [pid 369] close(29) = -1 EBADF (Bad file descriptor) [pid 369] exit_group(0) = ? [pid 369] +++ exited with 0 +++ [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=3} --- [pid 366] restart_syscall(<... resuming interrupted clone ...> [pid 371] <... sendmsg resumed>) = 180 [pid 366] <... restart_syscall resumed>) = 0 [pid 366] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 366] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] getdents64(3, 0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 366] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./0/binderfs") = 0 [pid 366] umount2("./0/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./0/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] <... unshare resumed>) = 0 [pid 367] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 366] unlink("./0/memory.events" [pid 367] <... openat resumed>) = 3 [pid 366] <... unlink resumed>) = 0 [pid 367] write(3, "0 65535", 7) = 7 [pid 367] close(3) = 0 [pid 367] mkdir("/dev/binderfs", 0777) = -1 EEXIST (File exists) [pid 367] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 366] getdents64(3, 0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 366] close(3) = 0 [pid 366] rmdir("./0" [pid 367] <... mount resumed>) = 0 [pid 366] <... rmdir resumed>) = 0 [pid 366] mkdir("./1", 0777 [pid 367] mkdir("./0", 0777) = 0 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 366] <... mkdir resumed>) = 0 [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 367] <... clone resumed>, child_tidptr=0x5555566b5650) = 2 [pid 366] <... clone resumed>, child_tidptr=0x5555566b5650) = 3 ./strace-static-x86_64: Process 374 attached ./strace-static-x86_64: Process 373 attached [ 22.812004][ T369] netlink: 44 bytes leftover after parsing attributes in process `syz-executor644'. [ 22.841155][ T370] netlink: 44 bytes leftover after parsing attributes in process `syz-executor644'. [ 22.871939][ T371] netlink: 44 bytes leftover after parsing attributes in process `syz-executor644'. [pid 371] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 374] set_robust_list(0x5555566b5660, 24) = 0 [pid 374] chdir("./1") = 0 [pid 374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 374] setpgid(0, 0) = 0 [pid 374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 374] write(3, "1000", 4) = 4 [pid 374] close(3) = 0 [pid 374] symlink("/dev/binderfs", "./binderfs" [pid 373] set_robust_list(0x5555566b5660, 24) = 0 [pid 373] chdir("./0") = 0 [pid 373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 374] <... symlink resumed>) = 0 [pid 373] <... prctl resumed>) = 0 [pid 374] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 373] setpgid(0, 0 [pid 374] <... socket resumed>) = 3 [pid 372] <... sendmsg resumed>) = 180 [pid 371] <... openat resumed>) = 4 [pid 374] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 373] <... setpgid resumed>) = 0 [pid 371] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 373] write(3, "1000", 4) = 4 [pid 373] close(3) = 0 [pid 373] symlink("/dev/binderfs", "./binderfs") = 0 [pid 373] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 373] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 372] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 370] <... ioctl resumed>) = 0 [pid 372] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 370] close(3) = 0 [pid 370] close(4) = 0 [pid 371] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 370] close(5) = -1 EBADF (Bad file descriptor) [pid 371] close(3 [pid 370] close(6 [pid 372] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 371] <... close resumed>) = 0 [pid 370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... unshare resumed>) = 0 [pid 371] close(4 [pid 370] close(7 [pid 372] close(3 [pid 371] <... close resumed>) = 0 [pid 370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 372] <... close resumed>) = 0 [pid 371] close(5 [pid 370] close(8 [pid 372] close(4 [pid 371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... openat resumed>) = 3 [pid 372] <... close resumed>) = 0 [pid 371] close(6 [pid 370] close(9 [pid 372] close(5 [pid 371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] write(3, "0 65535", 7 [pid 372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] close(7 [pid 370] close(10 [pid 372] close(6 [pid 371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... write resumed>) = 7 [pid 372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] close(8 [pid 370] close(11 [pid 372] close(7 [pid 371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] close(3 [pid 372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] close(9 [pid 370] close(12 [pid 372] close(8 [pid 371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... close resumed>) = 0 [pid 372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] close(10 [pid 370] close(13 [pid 372] close(9 [pid 371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] mkdir("/dev/binderfs", 0777 [pid 372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] close(11 [pid 370] close(14 [pid 372] close(10 [pid 371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] close(12 [pid 370] close(15 [pid 372] close(11 [pid 371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] close(13 [pid 370] close(16 [pid 372] close(12 [pid 371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... mount resumed>) = 0 [pid 372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] close(14 [pid 370] close(17 [pid 372] close(13 [pid 371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] mkdir("./0", 0777 [pid 372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] close(15 [pid 370] close(18 [pid 372] close(14 [pid 371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... mkdir resumed>) = -1 ENOSPC (No space left on device) [pid 372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] close(16 [pid 370] close(19 [pid 372] close(15 [pid 371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] exit_group(1 [pid 372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] close(17 [pid 370] close(20 [pid 372] close(16 [pid 371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... exit_group resumed>) = ? [pid 372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] close(18 [pid 370] close(21 [pid 372] close(17 [pid 371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] close(19 [pid 370] close(22 [pid 372] close(18 [pid 371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] close(20 [pid 370] close(23 [pid 372] close(19 [pid 371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] close(21 [pid 370] close(24 [pid 372] close(20 [pid 371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] close(22 [pid 370] close(25 [pid 372] close(21 [pid 371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] close(23 [pid 370] close(26 [pid 372] close(22 [pid 371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] close(24 [pid 370] close(27 [pid 372] close(23 [pid 371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] close(25 [pid 370] close(28 [pid 372] close(24 [pid 371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] close(26 [pid 370] close(29 [pid 372] close(25 [pid 371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] close(27 [pid 370] exit_group(0 [pid 362] +++ exited with 1 +++ [pid 372] close(26 [pid 371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... exit_group resumed>) = ? [pid 372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] close(28 [pid 370] +++ exited with 0 +++ [pid 372] close(27 [pid 371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] close(29 [pid 372] close(28 [pid 371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] exit_group(0 [pid 372] close(29 [pid 371] <... exit_group resumed>) = ? [pid 372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] +++ exited with 0 +++ [pid 372] exit_group(0) = ? [pid 372] +++ exited with 0 +++ [pid 374] <... sendmsg resumed>) = 180 [pid 374] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 374] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 374] close(3) = 0 [pid 374] close(4) = 0 [pid 374] close(5) = -1 EBADF (Bad file descriptor) [pid 374] close(6) = -1 EBADF (Bad file descriptor) [pid 374] close(7) = -1 EBADF (Bad file descriptor) [pid 374] close(8) = -1 EBADF (Bad file descriptor) [pid 374] close(9) = -1 EBADF (Bad file descriptor) [pid 374] close(10) = -1 EBADF (Bad file descriptor) [pid 374] close(11) = -1 EBADF (Bad file descriptor) [pid 374] close(12) = -1 EBADF (Bad file descriptor) [pid 374] close(13) = -1 EBADF (Bad file descriptor) [pid 374] close(14) = -1 EBADF (Bad file descriptor) [pid 374] close(15) = -1 EBADF (Bad file descriptor) [pid 374] close(16) = -1 EBADF (Bad file descriptor) [pid 374] close(17) = -1 EBADF (Bad file descriptor) [pid 374] close(18) = -1 EBADF (Bad file descriptor) [pid 374] close(19) = -1 EBADF (Bad file descriptor) [pid 374] close(20) = -1 EBADF (Bad file descriptor) [pid 374] close(21) = -1 EBADF (Bad file descriptor) [pid 374] close(22) = -1 EBADF (Bad file descriptor) [pid 374] close(23) = -1 EBADF (Bad file descriptor) [pid 374] close(24) = -1 EBADF (Bad file descriptor) [pid 374] close(25) = -1 EBADF (Bad file descriptor) [pid 374] close(26) = -1 EBADF (Bad file descriptor) [pid 374] close(27) = -1 EBADF (Bad file descriptor) [pid 374] close(28) = -1 EBADF (Bad file descriptor) [pid 374] close(29) = -1 EBADF (Bad file descriptor) [pid 374] exit_group(0) = ? [pid 374] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=362, si_uid=0, si_status=1, si_utime=0, si_stime=3} --- [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566b5650) = -1 ENOMEM (Cannot allocate memory) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566b5650) = -1 ENOMEM (Cannot allocate memory) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 368] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 357] <... clone resumed>, child_tidptr=0x5555566b5650) = -1 ENOMEM (Cannot allocate memory) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 373] <... sendmsg resumed>) = 180 [pid 366] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 373] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 357] <... clone resumed>, child_tidptr=0x5555566b5650) = -1 ENOMEM (Cannot allocate memory) [pid 373] <... openat resumed>) = 4 [pid 368] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 373] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 366] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 365] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 373] close(3) = 0 [pid 364] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] <... openat resumed>) = 3 [pid 373] close(4) = 0 [pid 366] <... openat resumed>) = 3 [pid 368] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 366] newfstatat(3, "", [pid 365] newfstatat(3, "", [pid 364] <... openat resumed>) = 3 [pid 368] <... openat resumed>) = 3 [pid 373] close(5) = -1 EBADF (Bad file descriptor) [pid 373] close(6) = -1 EBADF (Bad file descriptor) [pid 373] close(7) = -1 EBADF (Bad file descriptor) [pid 373] close(8) = -1 EBADF (Bad file descriptor) [pid 373] close(9) = -1 EBADF (Bad file descriptor) [pid 373] close(10) = -1 EBADF (Bad file descriptor) [pid 373] close(11) = -1 EBADF (Bad file descriptor) [pid 373] close(12) = -1 EBADF (Bad file descriptor) [pid 373] close(13) = -1 EBADF (Bad file descriptor) [pid 373] close(14) = -1 EBADF (Bad file descriptor) [pid 373] close(15) = -1 EBADF (Bad file descriptor) [pid 373] close(16) = -1 EBADF (Bad file descriptor) [pid 373] close(17) = -1 EBADF (Bad file descriptor) [pid 373] close(18) = -1 EBADF (Bad file descriptor) [pid 373] close(19) = -1 EBADF (Bad file descriptor) [pid 373] close(20) = -1 EBADF (Bad file descriptor) [pid 373] close(21) = -1 EBADF (Bad file descriptor) [pid 373] close(22) = -1 EBADF (Bad file descriptor) [pid 373] close(23) = -1 EBADF (Bad file descriptor) [pid 373] close(24) = -1 EBADF (Bad file descriptor) [pid 373] close(25) = -1 EBADF (Bad file descriptor) [pid 373] close(26) = -1 EBADF (Bad file descriptor) [pid 373] close(27) = -1 EBADF (Bad file descriptor) [pid 373] close(28) = -1 EBADF (Bad file descriptor) [pid 373] close(29) = -1 EBADF (Bad file descriptor) [pid 373] exit_group(0) = ? [pid 373] +++ exited with 0 +++ [pid 368] newfstatat(3, "", [pid 366] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 365] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 364] newfstatat(3, "", [pid 368] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] getdents64(3, [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] getdents64(3, [pid 364] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 367] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] getdents64(3, [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 367] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 364] getdents64(3, [pid 367] <... openat resumed>) = 3 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 367] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 367] getdents64(3, [pid 366] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 368] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] newfstatat(AT_FDCWD, "./0/binderfs", [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./1/binderfs", [pid 365] newfstatat(AT_FDCWD, "./0/binderfs", [pid 367] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] newfstatat(AT_FDCWD, "./0/binderfs", [pid 366] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] unlink("./0/binderfs" [pid 368] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] <... unlink resumed>) = 0 [pid 366] unlink("./1/binderfs" [pid 364] newfstatat(AT_FDCWD, "./0/binderfs", [pid 367] umount2("./0/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] unlink("./0/binderfs" [pid 365] unlink("./0/binderfs" [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] newfstatat(AT_FDCWD, "./0/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] <... unlink resumed>) = 0 [pid 367] unlink("./0/memory.events") = 0 [pid 368] <... unlink resumed>) = 0 [pid 365] <... unlink resumed>) = 0 [pid 364] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] getdents64(3, [pid 368] umount2("./0/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] umount2("./1/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] umount2("./0/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] unlink("./0/binderfs" [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] close(3 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] <... close resumed>) = 0 [pid 367] rmdir("./0") = 0 [pid 368] newfstatat(AT_FDCWD, "./0/memory.events", [pid 366] newfstatat(AT_FDCWD, "./1/memory.events", [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] <... unlink resumed>) = 0 [pid 367] mkdir("./1", 0777 [pid 368] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 22.901496][ T372] netlink: 44 bytes leftover after parsing attributes in process `syz-executor644'. [ 22.923313][ T374] netlink: 44 bytes leftover after parsing attributes in process `syz-executor644'. [ 22.933793][ T373] netlink: 44 bytes leftover after parsing attributes in process `syz-executor644'. [pid 367] <... mkdir resumed>) = 0 [pid 366] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] unlink("./0/memory.events" [pid 365] newfstatat(AT_FDCWD, "./0/memory.events", [pid 364] umount2("./0/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 366] unlink("./1/memory.events" [pid 367] <... clone resumed>, child_tidptr=0x5555566b5650) = 3 [pid 368] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 379 attached [pid 379] set_robust_list(0x5555566b5660, 24 [pid 366] <... unlink resumed>) = 0 [pid 365] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] getdents64(3, [pid 366] getdents64(3, [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] unlink("./0/memory.events" [pid 379] <... set_robust_list resumed>) = 0 [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 379] chdir("./1") = 0 [pid 379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 379] setpgid(0, 0) = 0 [pid 379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 365] <... unlink resumed>) = 0 [pid 364] newfstatat(AT_FDCWD, "./0/memory.events", [pid 368] close(3 [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 365] getdents64(3, [pid 368] <... close resumed>) = 0 [pid 366] close(3 [pid 364] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] rmdir("./0" [pid 366] <... close resumed>) = 0 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 364] unlink("./0/memory.events" [pid 379] <... openat resumed>) = 3 [pid 379] write(3, "1000", 4) = 4 [pid 379] close(3 [pid 368] <... rmdir resumed>) = 0 [pid 379] <... close resumed>) = 0 [pid 379] symlink("/dev/binderfs", "./binderfs") = 0 [pid 379] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 379] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 368] mkdir("./1", 0777 [pid 366] rmdir("./1" [pid 365] close(3 [pid 364] <... unlink resumed>) = 0 [pid 379] <... sendmsg resumed>) = 180 [pid 379] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 368] <... mkdir resumed>) = 0 [pid 379] <... openat resumed>) = 4 [pid 379] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 366] <... rmdir resumed>) = 0 [pid 365] <... close resumed>) = 0 [pid 366] mkdir("./2", 0777 [pid 364] getdents64(3, [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] rmdir("./0" [pid 366] <... mkdir resumed>) = 0 [pid 365] <... rmdir resumed>) = 0 [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] mkdir("./1", 0777 [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 381 attached ./strace-static-x86_64: Process 380 attached [pid 366] <... clone resumed>, child_tidptr=0x5555566b5650) = 4 [pid 365] <... mkdir resumed>) = 0 [pid 364] close(3 [pid 368] <... clone resumed>, child_tidptr=0x5555566b5650) = 3 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 364] <... close resumed>) = 0 [pid 364] rmdir("./0" [pid 365] <... clone resumed>, child_tidptr=0x5555566b5650) = 3 ./strace-static-x86_64: Process 382 attached [pid 382] set_robust_list(0x5555566b5660, 24) = 0 [pid 382] chdir("./1") = 0 [pid 382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 382] setpgid(0, 0) = 0 [pid 381] set_robust_list(0x5555566b5660, 24 [pid 380] set_robust_list(0x5555566b5660, 24 [pid 382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 364] <... rmdir resumed>) = 0 [pid 364] mkdir("./1", 0777 [pid 382] write(3, "1000", 4) = 4 [pid 382] close(3) = 0 [pid 382] symlink("/dev/binderfs", "./binderfs" [pid 381] <... set_robust_list resumed>) = 0 [pid 380] <... set_robust_list resumed>) = 0 [pid 381] chdir("./1" [pid 380] chdir("./2" [pid 382] <... symlink resumed>) = 0 [pid 382] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 381] <... chdir resumed>) = 0 [pid 380] <... chdir resumed>) = 0 [pid 381] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 380] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 382] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 381] <... prctl resumed>) = 0 [pid 380] <... prctl resumed>) = 0 [pid 381] setpgid(0, 0 [pid 380] setpgid(0, 0 [pid 381] <... setpgid resumed>) = 0 [pid 381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 380] <... setpgid resumed>) = 0 [pid 380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 381] <... openat resumed>) = 3 [pid 381] write(3, "1000", 4 [pid 380] write(3, "1000", 4 [pid 381] <... write resumed>) = 4 [pid 380] <... write resumed>) = 4 [pid 381] close(3 [pid 380] close(3 [pid 381] <... close resumed>) = 0 [pid 380] <... close resumed>) = 0 [pid 380] symlink("/dev/binderfs", "./binderfs" [pid 381] symlink("/dev/binderfs", "./binderfs" [pid 380] <... symlink resumed>) = 0 [pid 381] <... symlink resumed>) = 0 [pid 380] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 381] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 380] <... socket resumed>) = 3 [pid 380] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 381] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 382] <... sendmsg resumed>) = 180 [pid 364] <... mkdir resumed>) = 0 [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566b5650) = 3 [pid 382] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 382] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 383 attached [pid 383] set_robust_list(0x5555566b5660, 24) = 0 [pid 383] chdir("./1") = 0 [pid 383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 383] setpgid(0, 0) = 0 [pid 383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 383] write(3, "1000", 4) = 4 [pid 383] close(3) = 0 [pid 383] symlink("/dev/binderfs", "./binderfs") = 0 [pid 383] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 383] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 382] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 382] close(3) = 0 [pid 382] close(4) = 0 [pid 382] close(5) = -1 EBADF (Bad file descriptor) [pid 382] close(6) = -1 EBADF (Bad file descriptor) [pid 382] close(7) = -1 EBADF (Bad file descriptor) [pid 382] close(8) = -1 EBADF (Bad file descriptor) [pid 382] close(9) = -1 EBADF (Bad file descriptor) [pid 382] close(10) = -1 EBADF (Bad file descriptor) [pid 382] close(11) = -1 EBADF (Bad file descriptor) [pid 382] close(12) = -1 EBADF (Bad file descriptor) [pid 382] close(13) = -1 EBADF (Bad file descriptor) [pid 382] close(14) = -1 EBADF (Bad file descriptor) [pid 382] close(15) = -1 EBADF (Bad file descriptor) [pid 382] close(16) = -1 EBADF (Bad file descriptor) [pid 382] close(17) = -1 EBADF (Bad file descriptor) [pid 382] close(18) = -1 EBADF (Bad file descriptor) [pid 382] close(19) = -1 EBADF (Bad file descriptor) [pid 382] close(20) = -1 EBADF (Bad file descriptor) [ 22.962738][ T379] netlink: 44 bytes leftover after parsing attributes in process `syz-executor644'. [ 22.983399][ T382] netlink: 44 bytes leftover after parsing attributes in process `syz-executor644'. [ 23.000123][ T381] netlink: 44 bytes leftover after parsing attributes in process `syz-executor644'. [pid 379] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 382] close(21) = -1 EBADF (Bad file descriptor) [pid 382] close(22) = -1 EBADF (Bad file descriptor) [pid 382] close(23) = -1 EBADF (Bad file descriptor) [pid 382] close(24) = -1 EBADF (Bad file descriptor) [pid 382] close(25) = -1 EBADF (Bad file descriptor) [pid 382] close(26) = -1 EBADF (Bad file descriptor) [pid 382] close(27) = -1 EBADF (Bad file descriptor) [pid 382] close(28) = -1 EBADF (Bad file descriptor) [pid 382] close(29) = -1 EBADF (Bad file descriptor) [pid 382] exit_group(0) = ? [pid 382] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 381] <... sendmsg resumed>) = 180 [pid 381] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 365] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 365] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 365] getdents64(3, 0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 365] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 365] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] unlink("./1/binderfs") = 0 [pid 365] umount2("./1/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 365] newfstatat(AT_FDCWD, "./1/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] unlink("./1/memory.events") = 0 [pid 365] getdents64(3, 0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 365] close(3) = 0 [pid 365] rmdir("./1") = 0 [pid 365] mkdir("./2", 0777) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566b5650) = 4 [pid 379] close(3) = 0 ./strace-static-x86_64: Process 384 attached [pid 380] <... sendmsg resumed>) = 180 [pid 379] close(4 [pid 384] set_robust_list(0x5555566b5660, 24 [pid 383] <... sendmsg resumed>) = 180 [pid 380] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 379] <... close resumed>) = 0 [pid 381] <... openat resumed>) = 4 [pid 381] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 379] close(5) = -1 EBADF (Bad file descriptor) [pid 383] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 379] close(6) = -1 EBADF (Bad file descriptor) [pid 379] close(7) = -1 EBADF (Bad file descriptor) [pid 379] close(8) = -1 EBADF (Bad file descriptor) [pid 379] close(9) = -1 EBADF (Bad file descriptor) [pid 379] close(10 [pid 380] <... openat resumed>) = 4 [pid 384] <... set_robust_list resumed>) = 0 [pid 383] <... openat resumed>) = 4 [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 379] close(11 [pid 380] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 379] close(12) = -1 EBADF (Bad file descriptor) [pid 379] close(13 [pid 384] chdir("./2") = 0 [pid 384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 384] setpgid(0, 0) = 0 [pid 384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 384] write(3, "1000", 4 [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] <... write resumed>) = 4 [pid 379] close(14) = -1 EBADF (Bad file descriptor) [pid 384] close(3 [pid 379] close(15 [pid 384] <... close resumed>) = 0 [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] symlink("/dev/binderfs", "./binderfs" [pid 379] close(16) = -1 EBADF (Bad file descriptor) [pid 379] close(17) = -1 EBADF (Bad file descriptor) [pid 379] close(18) = -1 EBADF (Bad file descriptor) [pid 384] <... symlink resumed>) = 0 [pid 379] close(19 [pid 384] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 379] close(20) = -1 EBADF (Bad file descriptor) [pid 384] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 379] close(21) = -1 EBADF (Bad file descriptor) [pid 379] close(22) = -1 EBADF (Bad file descriptor) [pid 379] close(23) = -1 EBADF (Bad file descriptor) [pid 384] <... sendmsg resumed>) = 180 [pid 379] close(24 [pid 384] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 379] close(25) = -1 EBADF (Bad file descriptor) [pid 379] close(26) = -1 EBADF (Bad file descriptor) [pid 379] close(27) = -1 EBADF (Bad file descriptor) [pid 383] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 381] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 380] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 379] close(28) = -1 EBADF (Bad file descriptor) [pid 379] close(29 [pid 383] close(3 [pid 380] close(3 [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] <... close resumed>) = 0 [pid 380] <... close resumed>) = 0 [pid 384] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 381] close(3 [pid 379] exit_group(0) = ? [pid 384] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 379] +++ exited with 0 +++ [pid 383] close(4 [pid 380] close(4 [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 367] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 383] <... close resumed>) = 0 [pid 380] <... close resumed>) = 0 [pid 367] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW [pid 383] close(5 [pid 380] close(5 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 384] close(3 [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] <... close resumed>) = 0 [pid 367] <... openat resumed>) = 3 [pid 384] close(4 [pid 367] newfstatat(3, "", [pid 384] <... close resumed>) = 0 [pid 380] close(6 [pid 367] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 384] close(5 [pid 383] close(6 [pid 367] getdents64(3, [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 384] close(6 [pid 383] close(7 [pid 367] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 384] close(7 [pid 383] close(8 [pid 367] newfstatat(AT_FDCWD, "./1/binderfs", [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 384] close(8 [pid 383] close(9 [pid 367] unlink("./1/binderfs" [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... unlink resumed>) = 0 [pid 384] close(9 [pid 383] close(10 [pid 367] umount2("./1/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 380] close(7 [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 384] close(10 [pid 383] close(11 [pid 367] newfstatat(AT_FDCWD, "./1/memory.events", [pid 380] close(8 [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 384] close(11 [pid 383] close(12 [pid 381] <... close resumed>) = 0 [pid 380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] unlink("./1/memory.events" [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 381] close(4 [pid 380] close(9 [pid 367] <... unlink resumed>) = 0 [pid 384] close(12 [pid 383] close(13 [pid 381] <... close resumed>) = 0 [pid 380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] getdents64(3, [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 381] close(5 [pid 380] close(10 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 384] close(13 [pid 383] close(14 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] close(3 [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 381] close(6 [pid 380] close(11 [pid 367] <... close resumed>) = 0 [pid 384] close(14 [pid 383] close(15 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] rmdir("./1" [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 381] close(7 [pid 380] close(12 [pid 367] <... rmdir resumed>) = 0 [pid 384] close(15 [pid 383] close(16 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] mkdir("./2", 0777 [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 381] close(8 [pid 380] close(13 [pid 367] <... mkdir resumed>) = 0 [pid 384] close(16 [pid 383] close(17 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 385 attached [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 381] close(9 [pid 380] close(14 [pid 384] close(17 [pid 383] close(18 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... clone resumed>, child_tidptr=0x5555566b5650) = 4 [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 381] close(10 [pid 380] close(15 [pid 384] close(18 [pid 383] close(19 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 381] close(11 [pid 380] close(16 [pid 385] set_robust_list(0x5555566b5660, 24 [pid 384] close(19 [pid 383] close(20 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 381] close(12 [pid 380] close(17 [pid 384] close(20 [pid 383] close(21 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 381] close(13 [pid 380] close(18 [pid 384] close(21 [pid 383] close(22 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 381] close(14 [pid 380] close(19 [pid 384] close(22 [pid 383] close(23 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 381] close(15 [pid 380] close(20 [pid 384] close(23 [pid 383] close(24 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] <... set_robust_list resumed>) = 0 [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 381] close(16 [pid 380] close(21 [pid 384] close(24 [pid 383] close(25 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] chdir("./2" [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 381] close(17 [pid 380] close(22 [pid 385] <... chdir resumed>) = 0 [pid 384] close(25 [pid 383] close(26 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 381] close(18 [pid 380] close(23 [pid 385] <... prctl resumed>) = 0 [pid 384] close(26 [pid 383] close(27 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] setpgid(0, 0 [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 381] close(19 [pid 380] close(24 [pid 385] <... setpgid resumed>) = 0 [pid 384] close(27 [pid 383] close(28 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 381] close(20 [pid 380] close(25 [pid 385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 384] close(28 [pid 383] close(29 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 381] close(21 [pid 380] close(26 [pid 385] <... openat resumed>) = 3 [pid 384] close(29 [pid 383] exit_group(0 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] write(3, "1000", 4 [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 383] <... exit_group resumed>) = ? [pid 381] close(22 [pid 380] close(27 [pid 385] <... write resumed>) = 4 [pid 384] exit_group(0 [pid 383] +++ exited with 0 +++ [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] close(3 [pid 384] <... exit_group resumed>) = ? [pid 381] close(23 [pid 380] close(28 [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 385] <... close resumed>) = 0 [pid 384] +++ exited with 0 +++ [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] restart_syscall(<... resuming interrupted clone ...> [pid 385] symlink("/dev/binderfs", "./binderfs" [pid 381] close(24 [pid 380] close(29 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 364] <... restart_syscall resumed>) = 0 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 380] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 381] close(25) = -1 EBADF (Bad file descriptor) [pid 381] close(26 [pid 380] exit_group(0 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 381] close(27 [pid 380] <... exit_group resumed>) = ? [pid 365] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW [pid 381] close(28) = -1 EBADF (Bad file descriptor) [pid 381] close(29) = -1 EBADF (Bad file descriptor) [pid 381] exit_group(0) = ? [pid 385] <... symlink resumed>) = 0 [pid 381] +++ exited with 0 +++ [pid 380] +++ exited with 0 +++ [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 385] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 368] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 364] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 365] <... openat resumed>) = 3 [pid 364] <... openat resumed>) = 3 [pid 365] newfstatat(3, "", [pid 364] newfstatat(3, "", [pid 368] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 385] <... socket resumed>) = 3 [pid 368] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 366] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 365] getdents64(3, [pid 368] <... openat resumed>) = 3 [pid 364] getdents64(3, [pid 366] <... openat resumed>) = 3 [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 368] newfstatat(3, "", [pid 366] newfstatat(3, "", [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 368] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 364] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [ 23.010414][ T380] netlink: 44 bytes leftover after parsing attributes in process `syz-executor644'. [pid 385] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 368] getdents64(3, [pid 366] getdents64(3, [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 364] newfstatat(AT_FDCWD, "./1/binderfs", [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 365] newfstatat(AT_FDCWD, "./2/binderfs", [pid 368] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] unlink("./2/binderfs" [pid 368] newfstatat(AT_FDCWD, "./1/binderfs", [pid 364] unlink("./1/binderfs" [pid 366] newfstatat(AT_FDCWD, "./2/binderfs", [pid 365] <... unlink resumed>) = 0 [pid 364] <... unlink resumed>) = 0 [pid 366] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./2/binderfs" [pid 365] umount2("./2/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] umount2("./1/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 385] <... sendmsg resumed>) = 180 [pid 368] unlink("./1/binderfs" [pid 366] <... unlink resumed>) = 0 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] <... unlink resumed>) = 0 [pid 364] newfstatat(AT_FDCWD, "./1/memory.events", [pid 385] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 368] umount2("./1/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] umount2("./2/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] newfstatat(AT_FDCWD, "./2/memory.events", [pid 364] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] newfstatat(AT_FDCWD, "./1/memory.events", [pid 366] newfstatat(AT_FDCWD, "./2/memory.events", [pid 368] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] unlink("./1/memory.events" [pid 368] unlink("./1/memory.events" [pid 366] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] unlink("./2/memory.events" [pid 364] <... unlink resumed>) = 0 [pid 366] unlink("./2/memory.events" [pid 365] <... unlink resumed>) = 0 [pid 368] <... unlink resumed>) = 0 [pid 366] <... unlink resumed>) = 0 [pid 365] getdents64(3, [pid 368] getdents64(3, [pid 364] getdents64(3, [pid 366] getdents64(3, [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 365] close(3 [pid 364] close(3 [pid 385] <... openat resumed>) = 4 [pid 368] close(3 [pid 366] close(3 [pid 365] <... close resumed>) = 0 [pid 364] <... close resumed>) = 0 [pid 366] <... close resumed>) = 0 [pid 385] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 368] <... close resumed>) = 0 [pid 366] rmdir("./2" [pid 365] rmdir("./2" [pid 364] rmdir("./1" [pid 366] <... rmdir resumed>) = 0 [pid 365] <... rmdir resumed>) = 0 [pid 365] mkdir("./3", 0777 [pid 366] mkdir("./3", 0777 [pid 364] <... rmdir resumed>) = 0 [pid 368] rmdir("./1" [pid 365] <... mkdir resumed>) = 0 [pid 364] mkdir("./2", 0777 [pid 366] <... mkdir resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 364] <... mkdir resumed>) = 0 [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 386 attached [pid 386] set_robust_list(0x5555566b5660, 24) = 0 [pid 386] chdir("./3" [pid 368] <... rmdir resumed>) = 0 [pid 386] <... chdir resumed>) = 0 [pid 386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 386] setpgid(0, 0) = 0 [pid 386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 365] <... clone resumed>, child_tidptr=0x5555566b5650) = 5 [pid 368] mkdir("./2", 0777 [pid 366] <... clone resumed>, child_tidptr=0x5555566b5650) = 5 [pid 364] <... clone resumed>, child_tidptr=0x5555566b5650) = 4 [pid 386] write(3, "1000", 4) = 4 [pid 386] close(3) = 0 [pid 386] symlink("/dev/binderfs", "./binderfs") = 0 [pid 386] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 386] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 386] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 386] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 387 attached [pid 387] set_robust_list(0x5555566b5660, 24) = 0 [pid 387] chdir("./2") = 0 [pid 387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 387] setpgid(0, 0./strace-static-x86_64: Process 388 attached ) = 0 [pid 387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 388] set_robust_list(0x5555566b5660, 24) = 0 [pid 388] chdir("./3" [pid 387] <... openat resumed>) = 3 [pid 388] <... chdir resumed>) = 0 [pid 388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 388] setpgid(0, 0) = 0 [pid 387] write(3, "1000", 4) = 4 [pid 387] close(3) = 0 [pid 387] symlink("/dev/binderfs", "./binderfs" [pid 388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 387] <... symlink resumed>) = 0 [pid 387] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 388] <... openat resumed>) = 3 [pid 388] write(3, "1000", 4) = 4 [pid 388] close(3 [pid 387] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 388] <... close resumed>) = 0 [pid 388] symlink("/dev/binderfs", "./binderfs" [pid 387] <... sendmsg resumed>) = 180 [pid 387] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 388] <... symlink resumed>) = 0 [pid 388] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 387] <... openat resumed>) = 4 [pid 388] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 387] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 388] <... sendmsg resumed>) = 180 [pid 388] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 388] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 385] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 385] close(3) = 0 [pid 385] close(4) = 0 [pid 386] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 385] close(5 [pid 368] <... mkdir resumed>) = 0 [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 386] close(3) = 0 [pid 386] close(4) = 0 [pid 386] close(5) = -1 EBADF (Bad file descriptor) [pid 386] close(6) = -1 EBADF (Bad file descriptor) [pid 386] close(7) = -1 EBADF (Bad file descriptor) [pid 368] <... clone resumed>, child_tidptr=0x5555566b5650) = 4 [pid 386] close(8) = -1 EBADF (Bad file descriptor) [pid 386] close(9) = -1 EBADF (Bad file descriptor) [pid 386] close(10) = -1 EBADF (Bad file descriptor) [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] close(11) = -1 EBADF (Bad file descriptor) [pid 386] close(12) = -1 EBADF (Bad file descriptor) [pid 386] close(13) = -1 EBADF (Bad file descriptor) [pid 386] close(14) = -1 EBADF (Bad file descriptor) [pid 386] close(15) = -1 EBADF (Bad file descriptor) [pid 386] close(16) = -1 EBADF (Bad file descriptor) [pid 386] close(17) = -1 EBADF (Bad file descriptor) [pid 386] close(18) = -1 EBADF (Bad file descriptor) [pid 385] close(6 [pid 386] close(19) = -1 EBADF (Bad file descriptor) [pid 386] close(20 [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] close(21) = -1 EBADF (Bad file descriptor) [pid 386] close(22) = -1 EBADF (Bad file descriptor) [pid 386] close(23) = -1 EBADF (Bad file descriptor) [pid 386] close(24) = -1 EBADF (Bad file descriptor) [pid 386] close(25) = -1 EBADF (Bad file descriptor) [pid 387] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 386] close(26) = -1 EBADF (Bad file descriptor) [pid 385] close(7 [pid 388] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 387] close(3 [pid 386] close(27 [pid 388] close(3 [pid 387] <... close resumed>) = 0 [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 388] <... close resumed>) = 0 [pid 387] close(4 [pid 386] close(28 [pid 388] close(4 [pid 387] <... close resumed>) = 0 [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 388] <... close resumed>) = 0 [pid 387] close(5 [pid 386] close(29 [pid 388] close(5 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(6 [pid 386] exit_group(0 [pid 385] close(8 [pid 388] close(6 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] <... exit_group resumed>) = ? [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(7 [pid 386] +++ exited with 0 +++ [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 388] close(7 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 390 attached [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(8 [pid 390] set_robust_list(0x5555566b5660, 24 [pid 388] close(8 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] close(9 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 390] <... set_robust_list resumed>) = 0 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(9 [pid 385] close(10 [pid 365] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW [pid 390] chdir("./2" [pid 388] close(9 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 390] <... chdir resumed>) = 0 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(10 [pid 385] close(11 [pid 365] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 388] close(10 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 390] <... prctl resumed>) = 0 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(11 [pid 385] close(12 [pid 365] <... openat resumed>) = 3 [pid 390] setpgid(0, 0 [pid 388] close(11 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] newfstatat(3, "", [pid 390] <... setpgid resumed>) = 0 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(12 [pid 385] close(13 [pid 390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 388] close(12 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 390] <... openat resumed>) = 3 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(13 [pid 385] close(14 [pid 365] getdents64(3, [pid 390] write(3, "1000", 4 [pid 388] close(13 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 390] <... write resumed>) = 4 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(14 [pid 385] close(15 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 390] close(3 [pid 388] close(14 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 390] <... close resumed>) = 0 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(15 [pid 385] close(16 [pid 390] symlink("/dev/binderfs", "./binderfs" [pid 388] close(15 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 390] <... symlink resumed>) = 0 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(16 [pid 385] close(17 [pid 365] newfstatat(AT_FDCWD, "./3/binderfs", [pid 390] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 388] close(16 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 390] <... socket resumed>) = 3 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(17 [pid 365] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 385] close(18 [pid 390] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 388] close(17 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] unlink("./3/binderfs" [pid 390] <... sendmsg resumed>) = 180 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(18 [pid 385] close(19 [pid 390] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 388] close(18 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... unlink resumed>) = 0 [pid 390] <... openat resumed>) = 4 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(19 [pid 385] close(20 [pid 365] umount2("./3/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 390] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 388] close(19 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 390] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(20 [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 385] close(21 [pid 390] close(3 [pid 388] close(20 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] newfstatat(AT_FDCWD, "./3/memory.events", [pid 390] <... close resumed>) = 0 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(21 [pid 385] close(22 [pid 390] close(4 [pid 388] close(21 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 390] <... close resumed>) = 0 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(22 [pid 385] close(23 [pid 365] unlink("./3/memory.events" [pid 390] close(5 [pid 388] close(22 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(23 [pid 390] close(6 [pid 388] close(23 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(24 [pid 390] close(7 [pid 388] close(24 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(25 [pid 390] close(8 [pid 388] close(25 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(26 [pid 385] close(24 [pid 365] <... unlink resumed>) = 0 [pid 390] close(9 [pid 388] close(26 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] getdents64(3, [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(27 [pid 385] close(25 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 390] close(10 [pid 388] close(27 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] close(3 [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(28 [pid 385] close(26 [pid 390] close(11 [pid 388] close(28 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... close resumed>) = 0 [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(29 [pid 385] close(27 [pid 390] close(12 [pid 388] close(29 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] rmdir("./3" [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] exit_group(0 [pid 385] close(28 [pid 390] close(13 [pid 388] exit_group(0 [pid 387] <... exit_group resumed>) = ? [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... rmdir resumed>) = 0 [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 388] <... exit_group resumed>) = ? [pid 387] +++ exited with 0 +++ [pid 385] close(29 [pid 365] mkdir("./4", 0777 [pid 390] close(14 [pid 388] +++ exited with 0 +++ [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 390] close(15) = -1 EBADF (Bad file descriptor) [pid 390] close(16) = -1 EBADF (Bad file descriptor) [pid 390] close(17) = -1 EBADF (Bad file descriptor) [pid 390] close(18) = -1 EBADF (Bad file descriptor) [pid 390] close(19) = -1 EBADF (Bad file descriptor) [pid 390] close(20) = -1 EBADF (Bad file descriptor) [pid 390] close(21 [pid 365] <... mkdir resumed>) = 0 [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 390] close(22 [pid 385] exit_group(0 [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 364] restart_syscall(<... resuming interrupted clone ...> [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] <... exit_group resumed>) = ? [pid 366] restart_syscall(<... resuming interrupted clone ...> [pid 364] <... restart_syscall resumed>) = 0 [pid 390] close(23) = -1 EBADF (Bad file descriptor) [pid 390] close(24) = -1 EBADF (Bad file descriptor) [pid 390] close(25) = -1 EBADF (Bad file descriptor) [pid 390] close(26) = -1 EBADF (Bad file descriptor) [pid 390] close(27) = -1 EBADF (Bad file descriptor) [pid 390] close(28) = -1 EBADF (Bad file descriptor) [pid 390] close(29) = -1 EBADF (Bad file descriptor) [pid 366] <... restart_syscall resumed>) = 0 [pid 390] exit_group(0) = ? [pid 390] +++ exited with 0 +++ [pid 385] +++ exited with 0 +++ [pid 365] <... clone resumed>, child_tidptr=0x5555566b5650) = 6 [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 391 attached [pid 368] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 366] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] restart_syscall(<... resuming interrupted clone ...> [pid 364] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 364] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 391] set_robust_list(0x5555566b5660, 24 [pid 366] <... openat resumed>) = 3 [pid 364] <... openat resumed>) = 3 [pid 366] newfstatat(3, "", [pid 368] <... restart_syscall resumed>) = 0 [pid 364] newfstatat(3, "", [pid 391] <... set_robust_list resumed>) = 0 [pid 366] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 364] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] getdents64(3, [pid 364] getdents64(3, [pid 391] chdir("./4" [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 368] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 366] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] <... openat resumed>) = 3 [pid 366] newfstatat(AT_FDCWD, "./3/binderfs", [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] newfstatat(3, "", [pid 364] newfstatat(AT_FDCWD, "./2/binderfs", [pid 366] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 364] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 367] <... openat resumed>) = 3 [pid 364] unlink("./2/binderfs" [pid 367] newfstatat(3, "", [pid 368] getdents64(3, [pid 366] unlink("./3/binderfs" [pid 367] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 364] <... unlink resumed>) = 0 [pid 391] <... chdir resumed>) = 0 [pid 366] <... unlink resumed>) = 0 [pid 367] getdents64(3, [pid 391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 391] setpgid(0, 0 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 368] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] umount2("./3/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] umount2("./2/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] newfstatat(AT_FDCWD, "./2/binderfs", [pid 368] newfstatat(AT_FDCWD, "./2/binderfs", [pid 366] newfstatat(AT_FDCWD, "./3/memory.events", [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] newfstatat(AT_FDCWD, "./2/memory.events", [pid 367] unlink("./2/binderfs" [pid 368] unlink("./2/binderfs" [pid 366] unlink("./3/memory.events" [pid 364] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 391] <... setpgid resumed>) = 0 [pid 367] <... unlink resumed>) = 0 [pid 364] unlink("./2/memory.events" [pid 391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 368] <... unlink resumed>) = 0 [pid 391] <... openat resumed>) = 3 [pid 391] write(3, "1000", 4) = 4 [pid 391] close(3) = 0 [pid 391] symlink("/dev/binderfs", "./binderfs") = 0 [pid 391] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 391] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 364] <... unlink resumed>) = 0 [pid 391] <... sendmsg resumed>) = 180 [pid 391] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 391] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 367] umount2("./2/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] umount2("./2/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] <... unlink resumed>) = 0 [pid 364] getdents64(3, [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] newfstatat(AT_FDCWD, "./2/memory.events", [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] getdents64(3, [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 367] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] newfstatat(AT_FDCWD, "./2/memory.events", [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 364] close(3 [pid 367] unlink("./2/memory.events" [pid 368] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] unlink("./2/memory.events" [pid 366] close(3 [pid 364] <... close resumed>) = 0 [pid 368] <... unlink resumed>) = 0 [pid 366] <... close resumed>) = 0 [pid 366] rmdir("./3" [pid 368] getdents64(3, 0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 366] <... rmdir resumed>) = 0 [pid 364] rmdir("./2" [pid 367] <... unlink resumed>) = 0 [pid 368] close(3 [pid 364] <... rmdir resumed>) = 0 [pid 368] <... close resumed>) = 0 [pid 367] getdents64(3, [pid 366] mkdir("./4", 0777 [pid 368] rmdir("./2" [pid 364] mkdir("./3", 0777 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 368] <... rmdir resumed>) = 0 [pid 366] <... mkdir resumed>) = 0 [pid 368] mkdir("./3", 0777 [pid 364] <... mkdir resumed>) = 0 [pid 368] <... mkdir resumed>) = 0 [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 367] close(3 [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 366] <... clone resumed>, child_tidptr=0x5555566b5650) = 6 [pid 368] <... clone resumed>, child_tidptr=0x5555566b5650) = 5 [pid 367] <... close resumed>) = 0 [pid 367] rmdir("./2" [pid 364] <... clone resumed>, child_tidptr=0x5555566b5650) = 5 [pid 367] <... rmdir resumed>) = 0 [pid 367] mkdir("./3", 0777) = 0 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566b5650) = 5 ./strace-static-x86_64: Process 395 attached ./strace-static-x86_64: Process 393 attached [pid 393] set_robust_list(0x5555566b5660, 24 [pid 395] set_robust_list(0x5555566b5660, 24) = 0 [pid 393] <... set_robust_list resumed>) = 0 [pid 395] chdir("./3" [pid 393] chdir("./3" [pid 395] <... chdir resumed>) = 0 [pid 393] <... chdir resumed>) = 0 [pid 395] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 393] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 392 attached ./strace-static-x86_64: Process 394 attached [pid 392] set_robust_list(0x5555566b5660, 24 [pid 394] set_robust_list(0x5555566b5660, 24 [pid 393] <... prctl resumed>) = 0 [pid 394] <... set_robust_list resumed>) = 0 [pid 393] setpgid(0, 0 [pid 392] <... set_robust_list resumed>) = 0 [pid 394] chdir("./3" [pid 393] <... setpgid resumed>) = 0 [pid 393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 392] chdir("./4" [pid 393] <... openat resumed>) = 3 [pid 394] <... chdir resumed>) = 0 [pid 393] write(3, "1000", 4) = 4 [pid 393] close(3) = 0 [pid 393] symlink("/dev/binderfs", "./binderfs" [pid 392] <... chdir resumed>) = 0 [pid 395] <... prctl resumed>) = 0 [pid 395] setpgid(0, 0 [pid 393] <... symlink resumed>) = 0 [pid 393] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 395] <... setpgid resumed>) = 0 [pid 393] <... socket resumed>) = 3 [pid 392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 394] <... prctl resumed>) = 0 [pid 392] <... prctl resumed>) = 0 [pid 394] setpgid(0, 0 [pid 392] setpgid(0, 0 [pid 394] <... setpgid resumed>) = 0 [pid 392] <... setpgid resumed>) = 0 [pid 393] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 393] <... sendmsg resumed>) = 180 [pid 395] <... openat resumed>) = 3 [pid 393] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 395] write(3, "1000", 4 [pid 394] <... openat resumed>) = 3 [pid 393] <... openat resumed>) = 4 [pid 392] write(3, "1000", 4 [pid 395] <... write resumed>) = 4 [pid 393] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 395] close(3) = 0 [pid 395] symlink("/dev/binderfs", "./binderfs" [pid 392] <... write resumed>) = 4 [pid 394] write(3, "1000", 4 [pid 392] close(3 [pid 394] <... write resumed>) = 4 [pid 392] <... close resumed>) = 0 [pid 394] close(3 [pid 392] symlink("/dev/binderfs", "./binderfs" [pid 394] <... close resumed>) = 0 [pid 392] <... symlink resumed>) = 0 [pid 394] symlink("/dev/binderfs", "./binderfs" [pid 392] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 394] <... symlink resumed>) = 0 [pid 392] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 394] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 392] <... sendmsg resumed>) = 180 [pid 394] <... socket resumed>) = 3 [pid 392] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 394] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 394] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 394] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 392] <... openat resumed>) = 4 [pid 392] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 395] <... symlink resumed>) = 0 [pid 395] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 395] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 391] <... ioctl resumed>) = 0 [pid 395] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 391] close(3) = 0 [pid 391] close(4 [pid 395] <... openat resumed>) = 4 [pid 391] <... close resumed>) = 0 [pid 391] close(5) = -1 EBADF (Bad file descriptor) [pid 395] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 391] close(6 [pid 395] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 394] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 393] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 392] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(3 [pid 391] close(7 [pid 393] close(3 [pid 395] close(3 [pid 392] <... close resumed>) = 0 [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = 0 [pid 392] close(4 [pid 391] close(8 [pid 393] close(4 [pid 392] <... close resumed>) = 0 [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(5 [pid 391] close(9 [pid 395] <... close resumed>) = 0 [pid 393] <... close resumed>) = 0 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(6 [pid 391] close(10 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(7) = -1 EBADF (Bad file descriptor) [pid 391] close(11 [pid 395] close(4 [pid 394] close(3 [pid 393] close(5 [pid 392] close(8 [pid 395] <... close resumed>) = 0 [pid 394] <... close resumed>) = 0 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(4 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(9 [pid 391] close(12 [pid 394] <... close resumed>) = 0 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(5 [pid 392] close(10 [pid 391] close(13 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(6 [pid 392] close(11 [pid 391] close(14 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(6 [pid 395] close(5 [pid 394] close(7 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(12 [pid 391] close(15 [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(7 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] close(6 [pid 394] close(8 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(13 [pid 391] close(16 [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(8 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] close(7 [pid 394] close(9 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(14 [pid 391] close(17 [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(9 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] close(8 [pid 394] close(10 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(15 [pid 391] close(18 [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(10 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] close(9 [pid 394] close(11 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(16 [pid 391] close(19 [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(11 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] close(10 [pid 394] close(12 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(12 [pid 392] close(17 [pid 391] close(20 [pid 395] close(11 [pid 394] close(13 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(13 [pid 392] close(18 [pid 391] close(21 [pid 395] close(12 [pid 394] close(14 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(14 [pid 392] close(19 [pid 391] close(22 [pid 395] close(13 [pid 394] close(15 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(15 [pid 395] close(14 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(20 [pid 391] close(23 [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(16 [pid 393] close(16 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] close(15 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(21 [pid 391] close(24 [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(17 [pid 393] close(17 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] close(16 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(18 [pid 393] close(18 [pid 392] close(22 [pid 391] close(25 [pid 395] close(17 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(19 [pid 393] close(19 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] close(18 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(23 [pid 391] close(26 [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(20 [pid 393] close(20 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] close(19 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(24 [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(21 [pid 393] close(21 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] close(27 [pid 395] close(20 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(25 [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(22 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(22 [pid 395] close(21 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(26 [pid 391] close(28 [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(23 [pid 393] close(23 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] close(22 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(27 [pid 391] close(29 [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(24 [pid 393] close(24 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] close(23 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(28 [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(25 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(25 [pid 391] exit_group(0 [pid 395] close(24 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(29 [pid 391] <... exit_group resumed>) = ? [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(26 [pid 393] close(26 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] close(25 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(27 [pid 395] close(26 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(28 [pid 395] close(27 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(29 [pid 391] +++ exited with 0 +++ [pid 395] close(28 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] exit_group(0 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] exit_group(0 [pid 392] <... exit_group resumed>) = ? [pid 395] close(29 [pid 394] close(27 [pid 393] <... exit_group resumed>) = ? [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] +++ exited with 0 +++ [pid 392] +++ exited with 0 +++ [pid 395] exit_group(0 [pid 394] close(28 [pid 368] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 395] <... exit_group resumed>) = ? [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW [pid 395] +++ exited with 0 +++ [pid 394] close(29 [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 368] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 394] exit_group(0 [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 394] <... exit_group resumed>) = ? [pid 368] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 366] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 365] <... openat resumed>) = 3 [pid 368] <... openat resumed>) = 3 [pid 366] <... openat resumed>) = 3 [pid 368] newfstatat(3, "", [pid 366] newfstatat(3, "", [pid 368] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 368] getdents64(3, [pid 366] getdents64(3, [pid 394] +++ exited with 0 +++ [pid 367] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 365] newfstatat(3, "", [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 367] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] <... openat resumed>) = 3 [pid 368] newfstatat(AT_FDCWD, "./3/binderfs", [pid 366] newfstatat(AT_FDCWD, "./4/binderfs", [pid 365] getdents64(3, [pid 367] newfstatat(3, "", [pid 368] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 368] unlink("./3/binderfs" [pid 366] unlink("./4/binderfs" [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] getdents64(3, [pid 368] <... unlink resumed>) = 0 [pid 366] <... unlink resumed>) = 0 [pid 364] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 368] umount2("./3/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] umount2("./4/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] <... openat resumed>) = 3 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] newfstatat(3, "", [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] newfstatat(AT_FDCWD, "./3/memory.events", [pid 366] newfstatat(AT_FDCWD, "./4/memory.events", [pid 364] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] newfstatat(AT_FDCWD, "./4/binderfs", [pid 364] getdents64(3, [pid 367] newfstatat(AT_FDCWD, "./3/binderfs", [pid 368] unlink("./3/memory.events" [pid 366] unlink("./4/memory.events" [pid 365] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 367] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] <... unlink resumed>) = 0 [pid 366] <... unlink resumed>) = 0 [pid 365] unlink("./4/binderfs" [pid 364] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] unlink("./3/binderfs" [pid 368] getdents64(3, [pid 366] getdents64(3, [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 365] <... unlink resumed>) = 0 [pid 364] newfstatat(AT_FDCWD, "./3/binderfs", [pid 367] <... unlink resumed>) = 0 [pid 368] close(3 [pid 366] close(3 [pid 365] umount2("./4/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] umount2("./3/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] <... close resumed>) = 0 [pid 366] <... close resumed>) = 0 [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] unlink("./3/binderfs" [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] rmdir("./3" [pid 366] rmdir("./4" [pid 365] newfstatat(AT_FDCWD, "./4/memory.events", [pid 364] <... unlink resumed>) = 0 [pid 367] newfstatat(AT_FDCWD, "./3/memory.events", [pid 368] <... rmdir resumed>) = 0 [pid 366] <... rmdir resumed>) = 0 [pid 364] umount2("./3/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] mkdir("./4", 0777 [pid 366] mkdir("./5", 0777 [pid 365] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] unlink("./3/memory.events" [pid 368] <... mkdir resumed>) = 0 [pid 366] <... mkdir resumed>) = 0 [pid 365] unlink("./4/memory.events" [pid 364] newfstatat(AT_FDCWD, "./3/memory.events", [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 364] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] <... unlink resumed>) = 0 [pid 364] unlink("./3/memory.events" [pid 368] <... clone resumed>, child_tidptr=0x5555566b5650) = 6 [pid 366] <... clone resumed>, child_tidptr=0x5555566b5650) = 7 [pid 364] <... unlink resumed>) = 0 [pid 364] getdents64(3, 0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 364] close(3) = 0 [pid 364] rmdir("./3") = 0 [pid 364] mkdir("./4", 0777) = 0 [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566b5650) = 6 ./strace-static-x86_64: Process 398 attached [pid 398] set_robust_list(0x5555566b5660, 24) = 0 [pid 398] chdir("./4" [pid 365] <... unlink resumed>) = 0 [pid 367] getdents64(3, [pid 365] getdents64(3, [pid 398] <... chdir resumed>) = 0 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 367] close(3 [pid 365] close(3 [pid 398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 367] <... close resumed>) = 0 [pid 365] <... close resumed>) = 0 [pid 367] rmdir("./3" [pid 365] rmdir("./4" [pid 398] <... prctl resumed>) = 0 [pid 398] setpgid(0, 0) = 0 [pid 367] <... rmdir resumed>) = 0 [pid 367] mkdir("./4", 0777 [pid 398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 367] <... mkdir resumed>) = 0 [pid 398] write(3, "1000", 4 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] <... rmdir resumed>) = 0 [pid 398] <... write resumed>) = 4 [pid 398] close(3) = 0 [pid 398] symlink("/dev/binderfs", "./binderfs") = 0 [pid 398] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 365] mkdir("./5", 0777 [pid 367] <... clone resumed>, child_tidptr=0x5555566b5650) = 6 [pid 398] <... socket resumed>) = 3 [pid 398] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 365] <... mkdir resumed>) = 0 [pid 398] <... sendmsg resumed>) = 180 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 398] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 ./strace-static-x86_64: Process 396 attached [pid 396] set_robust_list(0x5555566b5660, 24) = 0 [pid 396] chdir("./4" [pid 398] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 399 attached ./strace-static-x86_64: Process 397 attached [pid 365] <... clone resumed>, child_tidptr=0x5555566b5650) = 7 [pid 399] set_robust_list(0x5555566b5660, 24 [pid 396] <... chdir resumed>) = 0 [pid 396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 396] setpgid(0, 0) = 0 [pid 396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 396] write(3, "1000", 4) = 4 [pid 396] close(3 [pid 399] <... set_robust_list resumed>) = 0 [pid 397] set_robust_list(0x5555566b5660, 24 [pid 396] <... close resumed>) = 0 [pid 396] symlink("/dev/binderfs", "./binderfs") = 0 [pid 399] chdir("./4" [pid 397] <... set_robust_list resumed>) = 0 [pid 399] <... chdir resumed>) = 0 [pid 399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 396] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 399] setpgid(0, 0 [pid 397] chdir("./5" [pid 396] <... socket resumed>) = 3 [pid 399] <... setpgid resumed>) = 0 [pid 396] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 397] <... chdir resumed>) = 0 [pid 396] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 400 attached [pid 399] <... openat resumed>) = 3 [pid 397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 400] set_robust_list(0x5555566b5660, 24 [pid 399] write(3, "1000", 4 [pid 397] <... prctl resumed>) = 0 [pid 399] <... write resumed>) = 4 [pid 397] setpgid(0, 0 [pid 396] <... openat resumed>) = 4 [pid 399] close(3 [pid 397] <... setpgid resumed>) = 0 [pid 396] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 399] <... close resumed>) = 0 [pid 397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 399] symlink("/dev/binderfs", "./binderfs") = 0 [pid 397] <... openat resumed>) = 3 [pid 399] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 397] write(3, "1000", 4 [pid 400] <... set_robust_list resumed>) = 0 [pid 399] <... socket resumed>) = 3 [pid 397] <... write resumed>) = 4 [pid 400] chdir("./5" [pid 399] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 397] close(3 [pid 400] <... chdir resumed>) = 0 [pid 400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 400] setpgid(0, 0) = 0 [pid 400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 399] <... sendmsg resumed>) = 180 [pid 398] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 397] <... close resumed>) = 0 [pid 396] <... ioctl resumed>) = 0 [pid 399] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 397] symlink("/dev/binderfs", "./binderfs" [pid 398] close(3) = 0 [pid 398] close(4) = 0 [pid 398] close(5 [pid 397] <... symlink resumed>) = 0 [pid 398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 398] close(6) = -1 EBADF (Bad file descriptor) [pid 398] close(7 [pid 399] <... openat resumed>) = 4 [pid 397] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 398] close(8) = -1 EBADF (Bad file descriptor) [pid 398] close(9 [pid 397] <... socket resumed>) = 3 [pid 398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 398] close(10) = -1 EBADF (Bad file descriptor) [pid 398] close(11 [pid 399] close(3 [pid 397] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 399] <... close resumed>) = 0 [pid 399] close(4) = 0 [pid 399] close(5) = -1 EBADF (Bad file descriptor) [pid 398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... sendmsg resumed>) = 180 [pid 398] close(12) = -1 EBADF (Bad file descriptor) [pid 400] <... openat resumed>) = 3 [pid 399] close(6 [pid 397] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 398] close(13) = -1 EBADF (Bad file descriptor) [pid 398] close(14) = -1 EBADF (Bad file descriptor) [pid 398] close(15) = -1 EBADF (Bad file descriptor) [pid 398] close(16) = -1 EBADF (Bad file descriptor) [pid 398] close(17) = -1 EBADF (Bad file descriptor) [pid 398] close(18) = -1 EBADF (Bad file descriptor) [pid 398] close(19) = -1 EBADF (Bad file descriptor) [pid 398] close(20) = -1 EBADF (Bad file descriptor) [pid 398] close(21 [pid 400] write(3, "1000", 4 [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... openat resumed>) = 4 [pid 396] close(3 [pid 399] close(7) = -1 EBADF (Bad file descriptor) [pid 398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] close(8 [pid 398] close(22 [pid 397] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 400] <... write resumed>) = 4 [pid 399] close(9 [pid 398] close(23 [pid 397] close(3 [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = 0 [pid 399] close(10 [pid 398] close(24 [pid 397] close(4 [pid 396] <... close resumed>) = 0 [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = 0 [pid 396] close(4 [pid 399] close(11 [pid 398] close(25 [pid 397] close(5 [pid 396] <... close resumed>) = 0 [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(5 [pid 400] close(3 [pid 399] close(12 [pid 398] close(26 [pid 397] close(6 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 400] <... close resumed>) = 0 [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(6 [pid 400] symlink("/dev/binderfs", "./binderfs" [pid 399] close(13 [pid 398] close(27 [pid 397] close(7 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(7 [pid 399] close(14 [pid 400] <... symlink resumed>) = 0 [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 398] close(28 [pid 397] close(8 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] close(15) = -1 EBADF (Bad file descriptor) [pid 398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(8 [pid 399] close(16) = -1 EBADF (Bad file descriptor) [pid 398] close(29 [pid 397] close(9 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] close(17 [pid 398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 398] exit_group(0 [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(9 [pid 400] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 399] close(18 [pid 398] <... exit_group resumed>) = ? [pid 397] close(10 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 400] <... socket resumed>) = 3 [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 398] +++ exited with 0 +++ [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(10 [pid 400] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 399] close(19 [pid 397] close(11 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(11 [pid 399] close(20 [pid 397] close(12 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(12 [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 400] <... sendmsg resumed>) = 180 [pid 399] close(21 [pid 397] close(13 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(13 [pid 400] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 399] close(22 [pid 397] close(14 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(14 [pid 399] close(23 [pid 397] close(15 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(15 [pid 364] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 399] close(24 [pid 397] close(16 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 400] <... openat resumed>) = 4 [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(16 [pid 364] <... openat resumed>) = 3 [pid 400] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 399] close(25 [pid 397] close(17 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] newfstatat(3, "", [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(17 [pid 400] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 399] close(26 [pid 397] close(18 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(18 [pid 400] close(3 [pid 399] close(27 [pid 397] close(19 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] getdents64(3, [pid 400] <... close resumed>) = 0 [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(19 [pid 399] close(28 [pid 397] close(20 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 400] close(4 [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(20 [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 400] <... close resumed>) = 0 [pid 399] close(29 [pid 397] close(21 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 400] close(5 [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(21 [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] exit_group(0 [pid 397] close(22 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 400] close(6 [pid 399] <... exit_group resumed>) = ? [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(22 [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] +++ exited with 0 +++ [pid 397] close(23 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] newfstatat(AT_FDCWD, "./4/binderfs", [pid 400] close(7 [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(23 [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] close(24 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(24 [pid 397] close(25 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(25 [pid 397] close(26 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(26 [pid 397] close(27 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 400] close(8 [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(27 [pid 364] unlink("./4/binderfs" [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] close(28 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(28 [pid 397] close(29 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 400] close(9 [pid 396] close(29 [pid 364] <... unlink resumed>) = 0 [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] exit_group(0 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] umount2("./4/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 400] close(10 [pid 397] <... exit_group resumed>) = ? [pid 396] exit_group(0 [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] +++ exited with 0 +++ [pid 396] <... exit_group resumed>) = ? [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 400] close(11 [pid 396] +++ exited with 0 +++ [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 364] newfstatat(AT_FDCWD, "./4/memory.events", [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW [pid 400] close(12 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 364] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 368] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] unlink("./4/memory.events" [pid 400] close(13 [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] <... openat resumed>) = 3 [pid 368] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 366] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 368] <... openat resumed>) = 3 [pid 366] <... openat resumed>) = 3 [pid 368] newfstatat(3, "", [pid 366] newfstatat(3, "", [pid 368] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 368] getdents64(3, [pid 366] getdents64(3, [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 368] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] newfstatat(AT_FDCWD, "./4/binderfs", [pid 366] newfstatat(AT_FDCWD, "./5/binderfs", [pid 368] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] unlink("./4/binderfs" [pid 366] unlink("./5/binderfs" [pid 368] <... unlink resumed>) = 0 [pid 366] <... unlink resumed>) = 0 [pid 368] umount2("./4/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] umount2("./5/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] newfstatat(AT_FDCWD, "./4/memory.events", [pid 366] newfstatat(AT_FDCWD, "./5/memory.events", [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] newfstatat(3, "", [pid 368] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] <... unlink resumed>) = 0 [pid 400] close(14 [pid 367] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 368] unlink("./4/memory.events" [pid 366] unlink("./5/memory.events" [pid 364] getdents64(3, [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] getdents64(3, [pid 368] <... unlink resumed>) = 0 [pid 366] <... unlink resumed>) = 0 [pid 400] close(15 [pid 368] getdents64(3, [pid 366] getdents64(3, [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 400] close(16 [pid 367] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] close(3 [pid 366] close(3 [pid 364] close(3 [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... close resumed>) = 0 [pid 366] <... close resumed>) = 0 [pid 400] close(17 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] rmdir("./4" [pid 366] rmdir("./5" [pid 364] <... close resumed>) = 0 [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] newfstatat(AT_FDCWD, "./4/binderfs", [pid 368] <... rmdir resumed>) = 0 [pid 366] <... rmdir resumed>) = 0 [pid 400] close(18 [pid 367] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] mkdir("./5", 0777 [pid 366] mkdir("./6", 0777 [pid 364] rmdir("./4" [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] unlink("./4/binderfs" [pid 368] <... mkdir resumed>) = 0 [pid 366] <... mkdir resumed>) = 0 [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 401 attached [pid 400] close(19 [pid 367] <... unlink resumed>) = 0 [pid 364] <... rmdir resumed>) = 0 [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] umount2("./4/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] <... clone resumed>, child_tidptr=0x5555566b5650) = 7 [pid 366] <... clone resumed>, child_tidptr=0x5555566b5650) = 8 [pid 364] mkdir("./5", 0777 [pid 400] close(20 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 402 attached [pid 402] set_robust_list(0x5555566b5660, 24) = 0 [pid 402] chdir("./6" [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] newfstatat(AT_FDCWD, "./4/memory.events", [pid 364] <... mkdir resumed>) = 0 [pid 400] close(21 [pid 367] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 400] close(22 [pid 367] unlink("./4/memory.events" [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] <... chdir resumed>) = 0 [pid 402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 402] setpgid(0, 0) = 0 [pid 402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 400] close(23 [pid 367] <... unlink resumed>) = 0 [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] getdents64(3, [pid 364] <... clone resumed>, child_tidptr=0x5555566b5650) = 7 [pid 400] close(24 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] close(3 [pid 400] close(25 [pid 367] <... close resumed>) = 0 [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] rmdir("./4" [pid 400] close(26 [pid 402] <... openat resumed>) = 3 [pid 402] write(3, "1000", 4) = 4 [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... rmdir resumed>) = 0 [pid 400] close(27 [pid 367] mkdir("./5", 0777 [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] close(3) = 0 [pid 402] symlink("/dev/binderfs", "./binderfs" [pid 367] <... mkdir resumed>) = 0 [pid 400] close(28) = -1 EBADF (Bad file descriptor) [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 400] close(29 [pid 402] <... symlink resumed>) = 0 [pid 402] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 400] exit_group(0 [pid 367] <... clone resumed>, child_tidptr=0x5555566b5650) = 7 [pid 400] <... exit_group resumed>) = ? [pid 402] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 402] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 400] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 365] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 402] <... openat resumed>) = 4 [pid 365] <... openat resumed>) = 3 [pid 402] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 401] set_robust_list(0x5555566b5660, 24 [pid 365] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 365] getdents64(3, 0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 365] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 403 attached ) = -1 EINVAL (Invalid argument) [pid 365] newfstatat(AT_FDCWD, "./5/binderfs", [pid 403] set_robust_list(0x5555566b5660, 24 [pid 365] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] unlink("./5/binderfs") = 0 [pid 403] <... set_robust_list resumed>) = 0 [pid 365] umount2("./5/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 365] newfstatat(AT_FDCWD, "./5/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 403] chdir("./5" [pid 365] unlink("./5/memory.events" [pid 403] <... chdir resumed>) = 0 [pid 403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 365] <... unlink resumed>) = 0 [pid 365] getdents64(3, [pid 403] setpgid(0, 0 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 365] close(3) = 0 [pid 401] <... set_robust_list resumed>) = 0 [pid 365] rmdir("./5" [pid 403] <... setpgid resumed>) = 0 [pid 403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 365] <... rmdir resumed>) = 0 [pid 401] chdir("./5" [pid 365] mkdir("./6", 0777./strace-static-x86_64: Process 404 attached [pid 403] write(3, "1000", 4) = 4 [pid 404] set_robust_list(0x5555566b5660, 24 [pid 403] close(3 [pid 365] <... mkdir resumed>) = 0 [pid 403] <... close resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 403] symlink("/dev/binderfs", "./binderfs" [pid 404] <... set_robust_list resumed>) = 0 [pid 404] chdir("./5" [pid 403] <... symlink resumed>) = 0 [pid 404] <... chdir resumed>) = 0 [pid 365] <... clone resumed>, child_tidptr=0x5555566b5650) = 8 [pid 404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 404] setpgid(0, 0) = 0 [pid 404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 403] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 401] <... chdir resumed>) = 0 [pid 403] <... socket resumed>) = 3 [pid 401] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 405 attached [pid 404] <... openat resumed>) = 3 [pid 401] <... prctl resumed>) = 0 [pid 401] setpgid(0, 0 [pid 405] set_robust_list(0x5555566b5660, 24 [pid 404] write(3, "1000", 4 [pid 403] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 401] <... setpgid resumed>) = 0 [pid 405] <... set_robust_list resumed>) = 0 [pid 405] chdir("./6" [pid 401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 405] <... chdir resumed>) = 0 [pid 405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 405] setpgid(0, 0) = 0 [pid 405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 405] write(3, "1000", 4 [pid 401] <... openat resumed>) = 3 [pid 401] write(3, "1000", 4) = 4 [pid 404] <... write resumed>) = 4 [pid 403] <... sendmsg resumed>) = 180 [pid 401] close(3 [pid 405] <... write resumed>) = 4 [pid 401] <... close resumed>) = 0 [pid 405] close(3 [pid 401] symlink("/dev/binderfs", "./binderfs" [pid 405] <... close resumed>) = 0 [pid 405] symlink("/dev/binderfs", "./binderfs") = 0 [pid 401] <... symlink resumed>) = 0 [pid 405] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 401] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 405] <... socket resumed>) = 3 [pid 401] <... socket resumed>) = 3 [pid 404] close(3 [pid 403] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 402] <... ioctl resumed>) = 0 [pid 405] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 401] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 405] <... sendmsg resumed>) = 180 [pid 404] <... close resumed>) = 0 [pid 405] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 404] symlink("/dev/binderfs", "./binderfs" [pid 401] <... sendmsg resumed>) = 180 [pid 405] <... openat resumed>) = 4 [pid 404] <... symlink resumed>) = 0 [pid 401] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 405] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 404] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 403] <... openat resumed>) = 4 [pid 402] close(3 [pid 401] <... openat resumed>) = 4 [pid 404] <... socket resumed>) = 3 [pid 403] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 402] <... close resumed>) = 0 [pid 401] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 405] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 401] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 405] close(3 [pid 404] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 403] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 405] <... close resumed>) = 0 [pid 403] close(3 [pid 405] close(4) = 0 [pid 405] close(5) = -1 EBADF (Bad file descriptor) [pid 403] <... close resumed>) = 0 [pid 404] <... sendmsg resumed>) = 180 [pid 405] close(6) = -1 EBADF (Bad file descriptor) [pid 405] close(7) = -1 EBADF (Bad file descriptor) [pid 405] close(8) = -1 EBADF (Bad file descriptor) [pid 405] close(9) = -1 EBADF (Bad file descriptor) [pid 405] close(10) = -1 EBADF (Bad file descriptor) [pid 405] close(11) = -1 EBADF (Bad file descriptor) [pid 405] close(12) = -1 EBADF (Bad file descriptor) [pid 405] close(13 [pid 403] close(4 [pid 404] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] close(3 [pid 405] close(14) = -1 EBADF (Bad file descriptor) [pid 405] close(15 [pid 403] <... close resumed>) = 0 [pid 405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 403] close(5) = -1 EBADF (Bad file descriptor) [pid 403] close(6 [pid 405] close(16) = -1 EBADF (Bad file descriptor) [pid 404] <... openat resumed>) = 4 [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 404] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 403] close(7 [pid 401] <... close resumed>) = 0 [pid 405] close(17) = -1 EBADF (Bad file descriptor) [pid 405] close(18) = -1 EBADF (Bad file descriptor) [pid 405] close(19) = -1 EBADF (Bad file descriptor) [pid 405] close(20) = -1 EBADF (Bad file descriptor) [pid 405] close(21) = -1 EBADF (Bad file descriptor) [pid 405] close(22) = -1 EBADF (Bad file descriptor) [pid 405] close(23) = -1 EBADF (Bad file descriptor) [pid 405] close(24 [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 403] close(8 [pid 404] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 401] close(4 [pid 402] close(4 [pid 405] close(25 [pid 404] close(3 [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] <... close resumed>) = 0 [pid 401] <... close resumed>) = 0 [pid 403] close(9 [pid 405] close(26 [pid 404] <... close resumed>) = 0 [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] close(5 [pid 405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] close(5 [pid 405] close(27 [pid 404] close(4 [pid 403] close(10 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 404] <... close resumed>) = 0 [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] close(6 [pid 405] close(28 [pid 404] close(5 [pid 403] close(11 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] close(6 [pid 405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 405] close(29 [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] close(7 [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 405] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 404] close(6 [pid 403] close(12 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] close(7 [pid 405] exit_group(0) = ? [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] close(8 [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 405] +++ exited with 0 +++ [pid 403] close(13 [pid 404] close(7 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] close(8 [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] close(9 [pid 404] close(8 [pid 403] close(14 [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] close(9 [pid 404] close(9 [pid 403] close(15 [pid 365] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] close(10 [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 404] close(10 [pid 403] close(16 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] close(10 [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] close(11 [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 404] close(11 [pid 403] close(17 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] close(11 [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] close(12 [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... openat resumed>) = 3 [pid 365] newfstatat(3, "", [pid 404] close(12 [pid 403] close(18 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] close(12 [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] close(13 [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 404] close(13 [pid 403] close(19 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] close(13 [pid 365] getdents64(3, [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 404] close(14 [pid 403] close(20 [pid 402] close(14 [pid 401] close(14 [pid 365] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 404] close(15 [pid 403] close(21 [pid 401] close(15 [pid 402] close(15 [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] newfstatat(AT_FDCWD, "./6/binderfs", [pid 404] close(16 [pid 403] close(22 [pid 402] close(16 [pid 401] close(16 [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 404] close(17 [pid 403] close(23 [pid 402] close(17 [pid 401] close(17 [pid 365] unlink("./6/binderfs" [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 404] close(18 [pid 403] close(24 [pid 401] close(18 [pid 365] <... unlink resumed>) = 0 [pid 402] close(18 [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] umount2("./6/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 404] close(19 [pid 403] close(25 [pid 402] close(19 [pid 401] close(19 [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] newfstatat(AT_FDCWD, "./6/memory.events", [pid 404] close(20 [pid 403] close(26 [pid 402] close(20 [pid 401] close(20 [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 404] close(21 [pid 403] close(27 [pid 402] close(21 [pid 401] close(21 [pid 365] unlink("./6/memory.events" [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 403] close(28 [pid 365] <... unlink resumed>) = 0 [pid 404] close(22 [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] close(22 [pid 401] close(22 [pid 365] getdents64(3, [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 403] close(29 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 404] close(23 [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] close(23 [pid 401] close(23 [pid 365] close(3 [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 403] exit_group(0) = ? [pid 365] <... close resumed>) = 0 [pid 404] close(24 [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 403] +++ exited with 0 +++ [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] close(24 [pid 401] close(24 [pid 365] rmdir("./6" [pid 404] close(25 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... rmdir resumed>) = 0 [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] close(25 [pid 401] close(25 [pid 365] mkdir("./7", 0777 [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 404] close(26 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] close(26 [pid 401] close(26 [pid 365] <... mkdir resumed>) = 0 [pid 364] restart_syscall(<... resuming interrupted clone ...> [pid 404] close(27 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] close(27 [pid 401] close(27 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 364] <... restart_syscall resumed>) = 0 [pid 404] close(28 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] close(28 [pid 402] close(28 [pid 404] close(29 [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... clone resumed>, child_tidptr=0x5555566b5650) = 9 [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] close(29./strace-static-x86_64: Process 406 attached [pid 404] exit_group(0 [pid 402] close(29 [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW [pid 404] <... exit_group resumed>) = ? [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] exit_group(0 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 406] set_robust_list(0x5555566b5660, 24) = 0 [pid 406] chdir("./7" [pid 404] +++ exited with 0 +++ [pid 401] <... exit_group resumed>) = ? [pid 402] exit_group(0 [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 364] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 367] restart_syscall(<... resuming interrupted clone ...> [pid 406] <... chdir resumed>) = 0 [pid 406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 406] setpgid(0, 0) = 0 [pid 367] <... restart_syscall resumed>) = 0 [pid 401] +++ exited with 0 +++ [pid 367] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 402] <... exit_group resumed>) = ? [pid 364] <... openat resumed>) = 3 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] restart_syscall(<... resuming interrupted clone ...> [pid 367] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 368] <... restart_syscall resumed>) = 0 [pid 367] <... openat resumed>) = 3 [pid 367] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 368] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW [pid 402] +++ exited with 0 +++ [pid 367] getdents64(3, [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] newfstatat(3, "", [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 368] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 367] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] <... openat resumed>) = 3 [pid 366] restart_syscall(<... resuming interrupted clone ...> [pid 364] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] newfstatat(3, "", [pid 406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 367] newfstatat(AT_FDCWD, "./5/binderfs", [pid 368] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] <... restart_syscall resumed>) = 0 [pid 364] getdents64(3, [pid 406] <... openat resumed>) = 3 [pid 367] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] getdents64(3, [pid 406] write(3, "1000", 4 [pid 367] unlink("./5/binderfs" [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 406] <... write resumed>) = 4 [pid 367] <... unlink resumed>) = 0 [pid 368] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW [pid 406] close(3 [pid 367] umount2("./5/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 406] <... close resumed>) = 0 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] newfstatat(AT_FDCWD, "./5/binderfs", [pid 366] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 406] symlink("/dev/binderfs", "./binderfs" [pid 367] newfstatat(AT_FDCWD, "./5/memory.events", [pid 368] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] <... openat resumed>) = 3 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 406] <... symlink resumed>) = 0 [pid 367] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] unlink("./5/binderfs" [pid 366] newfstatat(3, "", [pid 406] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 367] unlink("./5/memory.events" [pid 368] <... unlink resumed>) = 0 [pid 366] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 364] newfstatat(AT_FDCWD, "./5/binderfs", [pid 406] <... socket resumed>) = 3 [pid 367] <... unlink resumed>) = 0 [pid 368] umount2("./5/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] getdents64(3, [pid 406] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 367] getdents64(3, [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 364] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 406] <... sendmsg resumed>) = 180 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 368] newfstatat(AT_FDCWD, "./5/memory.events", [pid 366] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 406] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 367] close(3 [pid 368] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] unlink("./5/binderfs" [pid 406] <... openat resumed>) = 4 [pid 367] <... close resumed>) = 0 [pid 368] unlink("./5/memory.events" [pid 366] newfstatat(AT_FDCWD, "./6/binderfs", [pid 406] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 367] rmdir("./5" [pid 368] <... unlink resumed>) = 0 [pid 366] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] <... unlink resumed>) = 0 [pid 368] getdents64(3, [pid 366] unlink("./6/binderfs" [pid 364] umount2("./5/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 364] newfstatat(AT_FDCWD, "./5/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] unlink("./5/memory.events" [pid 367] <... rmdir resumed>) = 0 [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 366] <... unlink resumed>) = 0 [pid 364] <... unlink resumed>) = 0 [pid 367] mkdir("./6", 0777 [pid 368] close(3 [pid 366] umount2("./6/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] getdents64(3, [pid 368] <... close resumed>) = 0 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] rmdir("./5" [pid 366] newfstatat(AT_FDCWD, "./6/memory.events", [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 368] <... rmdir resumed>) = 0 [pid 366] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] close(3 [pid 368] mkdir("./6", 0777 [pid 366] unlink("./6/memory.events" [pid 364] <... close resumed>) = 0 [pid 364] rmdir("./5" [pid 367] <... mkdir resumed>) = 0 [pid 368] <... mkdir resumed>) = 0 [pid 366] <... unlink resumed>) = 0 [pid 364] <... rmdir resumed>) = 0 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 366] getdents64(3, [pid 364] mkdir("./6", 0777./strace-static-x86_64: Process 408 attached ./strace-static-x86_64: Process 407 attached [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 367] <... clone resumed>, child_tidptr=0x5555566b5650) = 8 [pid 368] <... clone resumed>, child_tidptr=0x5555566b5650) = 8 [pid 366] close(3 [pid 407] set_robust_list(0x5555566b5660, 24 [pid 408] set_robust_list(0x5555566b5660, 24 [pid 407] <... set_robust_list resumed>) = 0 [pid 366] <... close resumed>) = 0 [pid 366] rmdir("./6" [pid 408] <... set_robust_list resumed>) = 0 [pid 407] chdir("./6" [pid 366] <... rmdir resumed>) = 0 [pid 366] mkdir("./7", 0777 [pid 407] <... chdir resumed>) = 0 [pid 408] chdir("./6" [pid 407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 408] <... chdir resumed>) = 0 [pid 408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 407] setpgid(0, 0 [pid 406] <... ioctl resumed>) = 0 [pid 366] <... mkdir resumed>) = 0 [pid 406] close(3 [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 409 attached [pid 408] <... prctl resumed>) = 0 [pid 407] <... setpgid resumed>) = 0 [pid 406] <... close resumed>) = 0 [pid 406] close(4 [pid 366] <... clone resumed>, child_tidptr=0x5555566b5650) = 9 [pid 406] <... close resumed>) = 0 [pid 364] <... mkdir resumed>) = 0 [pid 406] close(5) = -1 EBADF (Bad file descriptor) [pid 406] close(6) = -1 EBADF (Bad file descriptor) [pid 406] close(7) = -1 EBADF (Bad file descriptor) [pid 406] close(8) = -1 EBADF (Bad file descriptor) [pid 406] close(9) = -1 EBADF (Bad file descriptor) [pid 406] close(10) = -1 EBADF (Bad file descriptor) [pid 406] close(11) = -1 EBADF (Bad file descriptor) [pid 406] close(12) = -1 EBADF (Bad file descriptor) [pid 406] close(13) = -1 EBADF (Bad file descriptor) [pid 406] close(14) = -1 EBADF (Bad file descriptor) [pid 406] close(15) = -1 EBADF (Bad file descriptor) [pid 406] close(16) = -1 EBADF (Bad file descriptor) [pid 406] close(17) = -1 EBADF (Bad file descriptor) [pid 406] close(18) = -1 EBADF (Bad file descriptor) [pid 406] close(19) = -1 EBADF (Bad file descriptor) [pid 406] close(20) = -1 EBADF (Bad file descriptor) [pid 406] close(21) = -1 EBADF (Bad file descriptor) [pid 406] close(22) = -1 EBADF (Bad file descriptor) [pid 406] close(23) = -1 EBADF (Bad file descriptor) [pid 406] close(24) = -1 EBADF (Bad file descriptor) [pid 406] close(25) = -1 EBADF (Bad file descriptor) [pid 406] close(26) = -1 EBADF (Bad file descriptor) [pid 406] close(27) = -1 EBADF (Bad file descriptor) [pid 406] close(28) = -1 EBADF (Bad file descriptor) [pid 406] close(29) = -1 EBADF (Bad file descriptor) [pid 406] exit_group(0) = ? [pid 409] set_robust_list(0x5555566b5660, 24 [pid 408] setpgid(0, 0 [pid 407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 406] +++ exited with 0 +++ [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 407] <... openat resumed>) = 3 [pid 365] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 408] <... setpgid resumed>) = 0 [pid 407] write(3, "1000", 4 [pid 364] <... clone resumed>, child_tidptr=0x5555566b5650) = 8 ./strace-static-x86_64: Process 410 attached [pid 407] <... write resumed>) = 4 [pid 408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 407] close(3 [pid 365] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW [pid 407] <... close resumed>) = 0 [pid 410] set_robust_list(0x5555566b5660, 24 [pid 407] symlink("/dev/binderfs", "./binderfs" [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 408] <... openat resumed>) = 3 [pid 365] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 410] <... set_robust_list resumed>) = 0 [pid 410] chdir("./6") = 0 [pid 407] <... symlink resumed>) = 0 [pid 410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] <... openat resumed>) = 3 [pid 408] write(3, "1000", 4 [pid 407] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 365] newfstatat(3, "", [pid 410] <... prctl resumed>) = 0 [pid 410] setpgid(0, 0 [pid 407] <... socket resumed>) = 3 [pid 410] <... setpgid resumed>) = 0 [pid 365] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 407] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 408] <... write resumed>) = 4 [pid 365] getdents64(3, [pid 410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 410] <... openat resumed>) = 3 [pid 408] close(3 [pid 407] <... sendmsg resumed>) = 180 [pid 365] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 407] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 408] <... close resumed>) = 0 [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 410] write(3, "1000", 4) = 4 [pid 410] close(3) = 0 [pid 410] symlink("/dev/binderfs", "./binderfs" [pid 407] <... openat resumed>) = 4 [pid 365] newfstatat(AT_FDCWD, "./7/binderfs", [pid 408] symlink("/dev/binderfs", "./binderfs" [pid 407] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 365] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 410] <... symlink resumed>) = 0 [pid 410] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 410] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 410] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 365] unlink("./7/binderfs" [pid 410] <... openat resumed>) = 4 [pid 365] <... unlink resumed>) = 0 [pid 410] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 408] <... symlink resumed>) = 0 [pid 365] umount2("./7/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 408] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 408] <... socket resumed>) = 3 [pid 365] newfstatat(AT_FDCWD, "./7/memory.events", [pid 408] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 365] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] unlink("./7/memory.events" [pid 408] <... sendmsg resumed>) = 180 [pid 408] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 365] <... unlink resumed>) = 0 [pid 365] getdents64(3, [pid 409] <... set_robust_list resumed>) = 0 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 365] close(3) = 0 [pid 365] rmdir("./7") = 0 [pid 408] <... openat resumed>) = 4 [pid 408] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 365] mkdir("./8", 0777) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566b5650) = 10 [pid 409] chdir("./7") = 0 [pid 409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 409] setpgid(0, 0) = 0 [pid 409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 409] write(3, "1000", 4) = 4 [pid 408] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 409] close(3 [pid 410] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 409] <... close resumed>) = 0 [pid 408] close(3) = 0 [pid 410] close(3) = 0 [pid 408] close(4 [pid 410] close(4 [pid 408] <... close resumed>) = 0 [pid 410] <... close resumed>) = 0 [pid 408] close(5 [pid 410] close(5 [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 410] close(6 [pid 408] close(6 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] symlink("/dev/binderfs", "./binderfs" [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 410] close(7 [pid 408] close(7 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 408] close(8 [pid 410] close(8 [pid 409] <... symlink resumed>) = 0 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 410] close(9 [pid 408] close(9 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 410] close(10 [pid 408] close(10 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 410] close(11 [pid 409] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 408] close(11 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 410] close(12 [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] <... socket resumed>) = 3 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 408] close(12 [pid 410] close(13 [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 408] close(13 [pid 410] close(14 [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 408] close(14 [pid 410] close(15 [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 408] close(15 [pid 410] close(16 [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 408] close(16 [pid 410] close(17 [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 412 attached [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] <... sendmsg resumed>) = 180 [pid 408] close(17 [pid 412] set_robust_list(0x5555566b5660, 24 [pid 410] close(18 [pid 409] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] <... set_robust_list resumed>) = 0 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 408] close(18 [pid 412] chdir("./8" [pid 410] close(19 [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] <... openat resumed>) = 4 [pid 412] <... chdir resumed>) = 0 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 408] close(19 [pid 412] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 410] close(20 [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] <... prctl resumed>) = 0 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 408] close(20 [pid 412] setpgid(0, 0 [pid 410] close(21 [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] <... setpgid resumed>) = 0 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 408] close(21 [pid 412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 410] close(22 [pid 409] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] <... openat resumed>) = 3 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 408] close(22 [pid 412] write(3, "1000", 4 [pid 410] close(23 [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] <... write resumed>) = 4 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] close(3 [pid 408] close(23 [pid 412] close(3 [pid 410] close(24 [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 412] <... close resumed>) = 0 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] <... close resumed>) = 0 [pid 408] close(24 [pid 412] symlink("/dev/binderfs", "./binderfs" [pid 410] close(25 [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] <... symlink resumed>) = 0 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] close(4 [pid 408] close(25 [pid 407] close(3 [pid 412] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 410] close(26 [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] <... socket resumed>) = 3 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 408] close(26 [pid 412] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 410] close(27 [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] <... sendmsg resumed>) = 180 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] <... close resumed>) = 0 [pid 408] close(27 [pid 407] <... close resumed>) = 0 [pid 412] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 410] close(28 [pid 409] close(5 [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] <... openat resumed>) = 4 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 408] close(28 [pid 407] close(4 [pid 412] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 410] close(29 [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] close(6 [pid 412] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 408] close(29 [pid 407] <... close resumed>) = 0 [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] close(3 [pid 410] exit_group(0 [pid 409] close(7 [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] close(5 [pid 412] <... close resumed>) = 0 [pid 410] <... exit_group resumed>) = ? [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 408] exit_group(0 [pid 412] close(4 [pid 410] +++ exited with 0 +++ [pid 409] close(8 [pid 408] <... exit_group resumed>) = ? [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] <... close resumed>) = 0 [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 408] +++ exited with 0 +++ [pid 407] close(6 [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 412] close(5 [pid 409] close(9 [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] close(7 [pid 368] restart_syscall(<... resuming interrupted clone ...> [pid 412] close(6) = -1 EBADF (Bad file descriptor) [pid 409] close(10 [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] close(7 [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] close(8 [pid 364] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] close(11 [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] close(8 [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] close(9 [pid 368] <... restart_syscall resumed>) = 0 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] close(12 [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 412] close(9 [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] close(10 [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] close(13 [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] <... openat resumed>) = 3 [pid 412] close(10 [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] close(11 [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] close(14 [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 364] newfstatat(3, "", [pid 412] close(11 [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] close(12 [pid 368] <... openat resumed>) = 3 [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] close(15 [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] newfstatat(3, "", [pid 364] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 412] close(12 [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] close(13 [pid 368] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 364] getdents64(3, [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] close(16 [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] getdents64(3, [pid 412] close(13 [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] close(14 [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] close(17 [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 412] close(14 [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] close(15 [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] close(18 [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] newfstatat(AT_FDCWD, "./6/binderfs", [pid 412] close(15 [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] close(16 [pid 368] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] close(19 [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] unlink("./6/binderfs" [pid 412] close(16 [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] close(17 [pid 368] <... unlink resumed>) = 0 [pid 364] newfstatat(AT_FDCWD, "./6/binderfs", [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] close(20 [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] umount2("./6/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 412] close(17 [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] close(18 [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] unlink("./6/binderfs" [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] close(21 [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] newfstatat(AT_FDCWD, "./6/memory.events", [pid 412] close(18 [pid 368] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] unlink("./6/memory.events" [pid 412] close(19 [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] close(19 [pid 368] <... unlink resumed>) = 0 [pid 364] <... unlink resumed>) = 0 [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] close(22 [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] getdents64(3, [pid 364] umount2("./6/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 412] close(20 [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] close(20 [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] close(23 [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] close(3 [pid 364] newfstatat(AT_FDCWD, "./6/memory.events", [pid 412] close(21 [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] close(21 [pid 368] <... close resumed>) = 0 [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] close(24 [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] rmdir("./6" [pid 364] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 412] close(22 [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] close(22 [pid 368] <... rmdir resumed>) = 0 [pid 364] unlink("./6/memory.events" [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] close(25 [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] mkdir("./7", 0777 [pid 412] close(23 [pid 368] <... mkdir resumed>) = 0 [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 412] close(24) = -1 EBADF (Bad file descriptor) [pid 368] <... clone resumed>, child_tidptr=0x5555566b5650) = 9 [pid 412] close(25) = -1 EBADF (Bad file descriptor) [pid 412] close(26) = -1 EBADF (Bad file descriptor) [pid 412] close(27) = -1 EBADF (Bad file descriptor) [pid 412] close(28) = -1 EBADF (Bad file descriptor) [pid 412] close(29) = -1 EBADF (Bad file descriptor) [pid 412] exit_group(0) = ? [pid 412] +++ exited with 0 +++ [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] close(23 [pid 364] <... unlink resumed>) = 0 [pid 409] close(26 [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 364] getdents64(3, [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] close(24 [pid 409] close(27 [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] close(25 [pid 364] close(3 [pid 409] close(28 [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 407] close(26 [pid 364] <... close resumed>) = 0 [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 409] close(29 [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 364] rmdir("./6" [pid 407] close(27./strace-static-x86_64: Process 413 attached [pid 409] exit_group(0 [pid 365] <... openat resumed>) = 3 [pid 409] <... exit_group resumed>) = ? [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 413] set_robust_list(0x5555566b5660, 24) = 0 [pid 413] chdir("./7") = 0 [pid 413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 413] setpgid(0, 0 [pid 409] +++ exited with 0 +++ [pid 413] <... setpgid resumed>) = 0 [pid 407] close(28 [pid 365] getdents64(3, [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 407] close(29 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 413] <... openat resumed>) = 3 [pid 407] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] <... rmdir resumed>) = 0 [pid 407] exit_group(0 [pid 366] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW [pid 407] <... exit_group resumed>) = ? [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] mkdir("./7", 0777 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 413] write(3, "1000", 4) = 4 [pid 413] close(3) = 0 [pid 413] symlink("/dev/binderfs", "./binderfs") = 0 [pid 366] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 365] newfstatat(AT_FDCWD, "./8/binderfs", [pid 407] +++ exited with 0 +++ [pid 366] <... openat resumed>) = 3 [pid 413] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 413] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 365] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] newfstatat(3, "", [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] unlink("./8/binderfs" [pid 367] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 413] <... sendmsg resumed>) = 180 [pid 365] <... unlink resumed>) = 0 [pid 367] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 366] getdents64(3, [pid 413] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 367] <... openat resumed>) = 3 [pid 367] newfstatat(3, "", [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 365] umount2("./8/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] getdents64(3, [pid 364] <... mkdir resumed>) = 0 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 366] newfstatat(AT_FDCWD, "./7/binderfs", [pid 365] newfstatat(AT_FDCWD, "./8/memory.events", [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 367] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] unlink("./7/binderfs" [pid 367] newfstatat(AT_FDCWD, "./6/binderfs", [pid 365] unlink("./8/memory.events" [pid 413] <... openat resumed>) = 4 [pid 366] <... unlink resumed>) = 0 [pid 367] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 413] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 365] <... unlink resumed>) = 0 [pid 367] unlink("./6/binderfs" [pid 366] umount2("./7/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] <... unlink resumed>) = 0 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] getdents64(3, [pid 367] umount2("./6/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] newfstatat(AT_FDCWD, "./7/memory.events", [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 367] newfstatat(AT_FDCWD, "./6/memory.events", [pid 366] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./7/memory.events" [pid 365] close(3 [pid 367] unlink("./6/memory.events" [pid 366] <... unlink resumed>) = 0 [pid 367] <... unlink resumed>) = 0 [pid 366] getdents64(3, [pid 367] getdents64(3, [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 365] <... close resumed>) = 0 [pid 364] <... clone resumed>, child_tidptr=0x5555566b5650) = 9 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 366] close(3 [pid 365] rmdir("./8" [pid 367] close(3 [pid 366] <... close resumed>) = 0 [pid 365] <... rmdir resumed>) = 0 [pid 366] rmdir("./7" [pid 367] <... close resumed>) = 0 [pid 365] mkdir("./9", 0777 [pid 366] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 414 attached [pid 414] set_robust_list(0x5555566b5660, 24) = 0 [pid 414] chdir("./7" [pid 365] <... mkdir resumed>) = 0 [pid 366] mkdir("./8", 0777 [pid 367] rmdir("./6" [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 414] <... chdir resumed>) = 0 [pid 366] <... mkdir resumed>) = 0 [pid 414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 414] setpgid(0, 0) = 0 [pid 414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 414] <... openat resumed>) = 3 [pid 367] <... rmdir resumed>) = 0 [pid 365] <... clone resumed>, child_tidptr=0x5555566b5650) = 11 [pid 367] mkdir("./7", 0777 [pid 366] <... clone resumed>, child_tidptr=0x5555566b5650) = 10 [pid 414] write(3, "1000", 4) = 4 [pid 414] close(3) = 0 [pid 414] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 415 attached [pid 415] set_robust_list(0x5555566b5660, 24) = 0 [pid 415] chdir("./9") = 0 [pid 415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 414] <... symlink resumed>) = 0 [pid 414] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 414] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 416 attached [pid 416] set_robust_list(0x5555566b5660, 24) = 0 [pid 414] <... sendmsg resumed>) = 180 [pid 414] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 415] setpgid(0, 0) = 0 [pid 416] chdir("./8") = 0 [pid 414] <... openat resumed>) = 4 [pid 414] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 367] <... mkdir resumed>) = 0 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 416] <... prctl resumed>) = 0 [pid 367] <... clone resumed>, child_tidptr=0x5555566b5650) = 9 [pid 415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 416] setpgid(0, 0) = 0 [pid 415] <... openat resumed>) = 3 [pid 415] write(3, "1000", 4) = 4 [pid 415] close(3 [pid 416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 415] <... close resumed>) = 0 [pid 415] symlink("/dev/binderfs", "./binderfs") = 0 [pid 416] <... openat resumed>) = 3 [pid 416] write(3, "1000", 4) = 4 [pid 416] close(3) = 0 [pid 416] symlink("/dev/binderfs", "./binderfs" [pid 415] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 416] <... symlink resumed>) = 0 [pid 415] <... socket resumed>) = 3 [pid 416] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 415] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 415] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 415] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 416] <... socket resumed>) = 3 [pid 416] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 417 attached ) = 180 [pid 413] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 417] set_robust_list(0x5555566b5660, 24) = 0 [pid 417] chdir("./7") = 0 [pid 417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 417] setpgid(0, 0) = 0 [pid 417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 416] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 417] write(3, "1000", 4) = 4 [pid 417] close(3) = 0 [pid 417] symlink("/dev/binderfs", "./binderfs") = 0 [pid 416] <... openat resumed>) = 4 [pid 417] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 416] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 417] <... socket resumed>) = 3 [pid 417] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 414] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 416] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 417] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 416] close(3 [pid 417] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 417] close(3) = 0 [pid 417] close(4) = 0 [pid 417] close(5) = -1 EBADF (Bad file descriptor) [pid 417] close(6) = -1 EBADF (Bad file descriptor) [pid 415] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 417] close(7) = -1 EBADF (Bad file descriptor) [pid 414] close(3 [pid 417] close(8 [pid 415] close(3 [pid 414] <... close resumed>) = 0 [pid 417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] <... close resumed>) = 0 [pid 414] close(4 [pid 417] close(9 [pid 415] close(4 [pid 414] <... close resumed>) = 0 [pid 417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] <... close resumed>) = 0 [pid 414] close(5 [pid 417] close(10 [pid 415] close(5 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] close(6 [pid 417] close(11 [pid 415] close(6 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] close(7 [pid 417] close(12 [pid 415] close(7 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] close(8 [pid 417] close(13 [pid 415] close(8 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] close(9 [pid 413] close(3 [pid 417] close(14 [pid 415] close(9 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] <... close resumed>) = 0 [pid 417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] close(10 [pid 413] close(4 [pid 417] close(15 [pid 415] close(10 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] <... close resumed>) = 0 [pid 417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] close(11 [pid 413] close(5 [pid 417] close(16 [pid 415] close(11 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] close(12 [pid 413] close(6 [pid 417] close(17 [pid 415] close(12 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] close(13 [pid 417] close(18 [pid 416] <... close resumed>) = 0 [pid 415] close(13 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] close(7 [pid 417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 416] close(4 [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] close(14 [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 417] close(19 [pid 415] close(14 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] close(8 [pid 416] <... close resumed>) = 0 [pid 417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 416] close(5 [pid 414] close(15 [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 417] close(20 [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] close(15 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 416] close(6 [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] close(16 [pid 413] close(9 [pid 417] close(21 [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] close(16 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 416] close(7 [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] close(17 [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 417] close(22 [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] close(17 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 416] close(8 [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] close(18 [pid 413] close(10 [pid 417] close(23 [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] close(18 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 416] close(9 [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] close(19 [pid 413] close(11 [pid 417] close(24 [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] close(19 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] close(20 [pid 416] close(10 [pid 413] close(12 [pid 417] close(25 [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] close(20 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 416] close(11 [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] close(21 [pid 413] close(13 [pid 417] close(26 [pid 415] close(21 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] close(22 [pid 413] close(14 [pid 417] close(27 [pid 416] close(12 [pid 415] close(22 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] close(23 [pid 413] close(15 [pid 417] close(28 [pid 416] close(13 [pid 415] close(23 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] close(24 [pid 413] close(16 [pid 417] close(29 [pid 416] close(14 [pid 415] close(24 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] close(25 [pid 413] close(17 [pid 417] exit_group(0 [pid 416] close(15 [pid 415] close(25 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 417] <... exit_group resumed>) = ? [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] close(26 [pid 413] close(18 [pid 417] +++ exited with 0 +++ [pid 416] close(16 [pid 415] close(26 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] close(27 [pid 413] close(19 [pid 416] close(17 [pid 415] close(27 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] close(28 [pid 413] close(20 [pid 367] restart_syscall(<... resuming interrupted clone ...> [pid 416] close(18 [pid 415] close(28 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] close(29 [pid 413] close(21 [pid 416] close(19 [pid 415] close(29 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] exit_group(0 [pid 413] close(22 [pid 367] <... restart_syscall resumed>) = 0 [pid 416] close(20 [pid 415] exit_group(0 [pid 414] <... exit_group resumed>) = ? [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] <... exit_group resumed>) = ? [pid 414] +++ exited with 0 +++ [pid 413] close(23 [pid 416] close(21 [pid 415] +++ exited with 0 +++ [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] close(24 [pid 367] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW [pid 416] close(22 [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] close(25 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 416] close(23 [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 365] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] close(26 [pid 416] close(24 [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... openat resumed>) = 3 [pid 364] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] close(27 [pid 367] newfstatat(3, "", [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 416] close(25 [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] close(28 [pid 367] getdents64(3, [pid 365] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 416] close(26 [pid 413] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 413] close(29) = -1 EBADF (Bad file descriptor) [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] exit_group(0 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 364] <... openat resumed>) = 3 [pid 416] close(27 [pid 413] <... exit_group resumed>) = ? [pid 367] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] <... openat resumed>) = 3 [pid 364] newfstatat(3, "", [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 413] +++ exited with 0 +++ [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] newfstatat(3, "", [pid 364] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 416] close(28 [pid 367] newfstatat(AT_FDCWD, "./7/binderfs", [pid 368] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 365] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] getdents64(3, [pid 416] close(29 [pid 367] unlink("./7/binderfs" [pid 365] getdents64(3, [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 367] <... unlink resumed>) = 0 [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 364] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] umount2("./7/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 416] exit_group(0 [pid 365] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 416] <... exit_group resumed>) = ? [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] newfstatat(AT_FDCWD, "./7/memory.events", [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW [pid 416] +++ exited with 0 +++ [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 365] newfstatat(AT_FDCWD, "./9/binderfs", [pid 364] newfstatat(AT_FDCWD, "./7/binderfs", [pid 367] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] <... openat resumed>) = 3 [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] unlink("./7/memory.events" [pid 368] newfstatat(3, "", [pid 365] unlink("./9/binderfs" [pid 364] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 367] <... unlink resumed>) = 0 [pid 368] getdents64(3, [pid 367] getdents64(3, [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 365] <... unlink resumed>) = 0 [pid 366] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] unlink("./7/binderfs" [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 368] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] umount2("./9/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] newfstatat(AT_FDCWD, "./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] <... unlink resumed>) = 0 [pid 367] close(3 [pid 368] unlink("./7/binderfs" [pid 366] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] umount2("./7/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] <... close resumed>) = 0 [pid 368] <... unlink resumed>) = 0 [pid 367] rmdir("./7" [pid 368] umount2("./7/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] <... openat resumed>) = 3 [pid 365] newfstatat(AT_FDCWD, "./9/memory.events", [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] newfstatat(AT_FDCWD, "./7/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] unlink("./7/memory.events" [pid 367] <... rmdir resumed>) = 0 [pid 368] <... unlink resumed>) = 0 [pid 366] newfstatat(3, "", [pid 365] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] newfstatat(AT_FDCWD, "./7/memory.events", [pid 367] mkdir("./8", 0777 [pid 368] getdents64(3, [pid 366] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 365] unlink("./9/memory.events" [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 364] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] close(3) = 0 [pid 368] rmdir("./7" [pid 367] <... mkdir resumed>) = 0 [pid 368] <... rmdir resumed>) = 0 [pid 368] mkdir("./8", 0777) = 0 [pid 366] getdents64(3, [pid 365] <... unlink resumed>) = 0 [pid 364] unlink("./7/memory.events" [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 368] <... clone resumed>, child_tidptr=0x5555566b5650) = 10 ./strace-static-x86_64: Process 418 attached [pid 418] set_robust_list(0x5555566b5660, 24) = 0 [pid 418] chdir("./8") = 0 [pid 364] <... unlink resumed>) = 0 [pid 366] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 418] setpgid(0, 0) = 0 [pid 418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] getdents64(3, [pid 367] <... clone resumed>, child_tidptr=0x5555566b5650) = 10 [pid 366] newfstatat(AT_FDCWD, "./8/binderfs", [pid 364] getdents64(3, [pid 366] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 366] unlink("./8/binderfs" [pid 365] close(3 [pid 364] close(3 [pid 366] <... unlink resumed>) = 0 [pid 365] <... close resumed>) = 0 [pid 366] umount2("./8/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 418] <... openat resumed>) = 3 [pid 364] <... close resumed>) = 0 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] rmdir("./9" [pid 366] newfstatat(AT_FDCWD, "./8/memory.events", [pid 364] rmdir("./7" [pid 418] write(3, "1000", 4) = 4 [pid 418] close(3) = 0 [pid 418] symlink("/dev/binderfs", "./binderfs" [pid 365] <... rmdir resumed>) = 0 [pid 366] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] <... rmdir resumed>) = 0 [pid 366] unlink("./8/memory.events" [pid 365] mkdir("./10", 0777 [pid 364] mkdir("./8", 0777 [pid 418] <... symlink resumed>) = 0 [pid 418] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 418] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 366] <... unlink resumed>) = 0 [pid 418] <... sendmsg resumed>) = 180 [pid 418] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 365] <... mkdir resumed>) = 0 [pid 366] getdents64(3, [pid 418] <... openat resumed>) = 4 [pid 418] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 364] <... mkdir resumed>) = 0 [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 366] close(3) = 0 [pid 366] rmdir("./8" [pid 365] <... clone resumed>, child_tidptr=0x5555566b5650) = 12 [pid 366] <... rmdir resumed>) = 0 [pid 366] mkdir("./9", 0777 [pid 364] <... clone resumed>, child_tidptr=0x5555566b5650) = 10 [pid 366] <... mkdir resumed>) = 0 [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 419 attached [pid 419] set_robust_list(0x5555566b5660, 24) = 0 [pid 419] chdir("./8" [pid 366] <... clone resumed>, child_tidptr=0x5555566b5650) = 11 [pid 419] <... chdir resumed>) = 0 [pid 419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 419] setpgid(0, 0) = 0 [pid 419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 419] write(3, "1000", 4) = 4 [pid 419] close(3) = 0 [pid 419] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 422 attached ./strace-static-x86_64: Process 421 attached [pid 422] set_robust_list(0x5555566b5660, 24) = 0 [pid 421] set_robust_list(0x5555566b5660, 24 [pid 422] chdir("./9" [pid 419] <... symlink resumed>) = 0 [pid 422] <... chdir resumed>) = 0 [pid 419] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 419] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 421] <... set_robust_list resumed>) = 0 [pid 422] <... prctl resumed>) = 0 [pid 419] <... sendmsg resumed>) = 180 [pid 419] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 422] setpgid(0, 0 [pid 421] chdir("./8" [pid 419] <... openat resumed>) = 4 [pid 422] <... setpgid resumed>) = 0 [pid 422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 421] <... chdir resumed>) = 0 [pid 421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 422] <... openat resumed>) = 3 [pid 421] setpgid(0, 0 [pid 422] write(3, "1000", 4 [pid 421] <... setpgid resumed>) = 0 [pid 422] <... write resumed>) = 4 [pid 419] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 422] close(3 [pid 421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 422] <... close resumed>) = 0 [pid 422] symlink("/dev/binderfs", "./binderfs" [pid 421] <... openat resumed>) = 3 [pid 421] write(3, "1000", 4./strace-static-x86_64: Process 420 attached [pid 420] set_robust_list(0x5555566b5660, 24) = 0 [pid 420] chdir("./10") = 0 [pid 420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 420] setpgid(0, 0) = 0 [pid 420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 422] <... symlink resumed>) = 0 [pid 421] <... write resumed>) = 4 [pid 422] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 421] close(3) = 0 [pid 421] symlink("/dev/binderfs", "./binderfs" [pid 420] <... openat resumed>) = 3 [pid 420] write(3, "1000", 4) = 4 [pid 420] close(3) = 0 [pid 421] <... symlink resumed>) = 0 [pid 420] symlink("/dev/binderfs", "./binderfs" [pid 422] <... socket resumed>) = 3 [pid 421] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 420] <... symlink resumed>) = 0 [pid 422] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 421] <... socket resumed>) = 3 [pid 420] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 421] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 420] <... socket resumed>) = 3 [pid 422] <... sendmsg resumed>) = 180 [pid 420] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 420] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 422] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 421] <... sendmsg resumed>) = 180 [pid 418] <... ioctl resumed>) = 0 [pid 422] <... openat resumed>) = 4 [pid 421] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 420] <... openat resumed>) = 4 [pid 422] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 421] <... openat resumed>) = 4 [pid 420] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 422] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 421] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 420] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 419] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 418] close(3 [pid 422] close(3 [pid 421] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 420] close(3 [pid 419] close(3 [pid 422] <... close resumed>) = 0 [pid 421] close(3 [pid 418] <... close resumed>) = 0 [pid 422] close(4 [pid 421] <... close resumed>) = 0 [pid 420] <... close resumed>) = 0 [pid 422] <... close resumed>) = 0 [pid 421] close(4 [pid 422] close(5 [pid 421] <... close resumed>) = 0 [pid 420] close(4 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(5 [pid 422] close(6 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] <... close resumed>) = 0 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(6 [pid 419] <... close resumed>) = 0 [pid 420] close(5 [pid 418] close(4 [pid 422] close(7 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] close(4 [pid 418] <... close resumed>) = 0 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(7 [pid 420] close(6 [pid 419] <... close resumed>) = 0 [pid 418] close(5 [pid 422] close(8 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] close(5 [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(8 [pid 420] close(7 [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] close(6 [pid 422] close(9 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] close(6 [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(9 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] close(7 [pid 422] close(10 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(8 [pid 419] close(7 [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(10 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] close(8 [pid 422] close(11 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(9 [pid 419] close(8 [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(11 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] close(9 [pid 422] close(12 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(10 [pid 419] close(9 [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(12 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] close(10 [pid 422] close(13 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(11 [pid 419] close(10 [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(13 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] close(11 [pid 422] close(14 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(12 [pid 419] close(11 [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(14 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] close(12 [pid 422] close(15 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(13 [pid 419] close(12 [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(15 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] close(13 [pid 422] close(16 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(14 [pid 419] close(13 [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(16 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] close(14 [pid 422] close(17 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(15 [pid 419] close(14 [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(17 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] close(15 [pid 422] close(18 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(16 [pid 419] close(15 [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(18 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(19 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(17 [pid 419] close(16 [pid 418] close(16 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(19 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(20 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(18 [pid 419] close(17 [pid 418] close(17 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(20 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(21 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(19 [pid 419] close(18 [pid 418] close(18 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(21 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(22 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(20 [pid 419] close(19 [pid 418] close(19 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(22 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(23 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(21 [pid 419] close(20 [pid 418] close(20 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(23 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(24 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(22 [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(24 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] close(21 [pid 418] close(21 [pid 422] close(25 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(23 [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(25 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] close(22 [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(26 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(24 [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] close(22 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(26 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] close(23 [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(27 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(25 [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] close(23 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(27 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] close(24 [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(28 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(26 [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] close(24 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(28 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(29 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(27 [pid 419] close(25 [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(29 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] exit_group(0 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(28 [pid 419] close(26 [pid 418] close(25 [pid 422] <... exit_group resumed>) = ? [pid 421] exit_group(0 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] +++ exited with 0 +++ [pid 421] <... exit_group resumed>) = ? [pid 420] close(29 [pid 419] close(27 [pid 418] close(26 [pid 421] +++ exited with 0 +++ [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 420] exit_group(0 [pid 419] close(28 [pid 418] close(27 [pid 420] <... exit_group resumed>) = ? [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] +++ exited with 0 +++ [pid 419] close(29 [pid 418] close(28 [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 364] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW [pid 419] exit_group(0 [pid 418] close(29 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 419] <... exit_group resumed>) = ? [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... restart_syscall resumed>) = 0 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 365] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 419] +++ exited with 0 +++ [pid 418] exit_group(0 [pid 366] <... openat resumed>) = 3 [pid 365] <... openat resumed>) = 3 [pid 364] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 418] <... exit_group resumed>) = ? [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 366] newfstatat(3, "", [pid 365] newfstatat(3, "", [pid 367] restart_syscall(<... resuming interrupted clone ...> [pid 366] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 365] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 364] <... openat resumed>) = 3 [pid 367] <... restart_syscall resumed>) = 0 [pid 366] getdents64(3, [pid 365] getdents64(3, [pid 418] +++ exited with 0 +++ [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 364] newfstatat(3, "", [pid 366] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] restart_syscall(<... resuming interrupted clone ...> [pid 366] newfstatat(AT_FDCWD, "./9/binderfs", [pid 365] newfstatat(AT_FDCWD, "./10/binderfs", [pid 367] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 368] <... restart_syscall resumed>) = 0 [pid 366] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] getdents64(3, [pid 367] <... openat resumed>) = 3 [pid 366] unlink("./9/binderfs" [pid 365] unlink("./10/binderfs" [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 367] newfstatat(3, "", [pid 366] <... unlink resumed>) = 0 [pid 365] <... unlink resumed>) = 0 [pid 367] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 368] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] umount2("./9/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] umount2("./10/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] getdents64(3, [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 368] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 366] newfstatat(AT_FDCWD, "./9/memory.events", [pid 365] newfstatat(AT_FDCWD, "./10/memory.events", [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] <... openat resumed>) = 3 [pid 366] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] newfstatat(AT_FDCWD, "./8/binderfs", [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] newfstatat(3, "", [pid 366] unlink("./9/memory.events" [pid 365] unlink("./10/memory.events" [pid 367] newfstatat(AT_FDCWD, "./8/binderfs", [pid 368] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] <... unlink resumed>) = 0 [pid 365] <... unlink resumed>) = 0 [pid 364] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] getdents64(3, [pid 366] getdents64(3, [pid 365] getdents64(3, [pid 367] unlink("./8/binderfs" [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 364] unlink("./8/binderfs" [pid 367] <... unlink resumed>) = 0 [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 366] close(3 [pid 365] close(3 [pid 367] umount2("./8/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] <... close resumed>) = 0 [pid 365] <... close resumed>) = 0 [pid 364] <... unlink resumed>) = 0 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] rmdir("./9" [pid 365] rmdir("./10" [pid 364] umount2("./8/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] newfstatat(AT_FDCWD, "./8/memory.events", [pid 368] newfstatat(AT_FDCWD, "./8/binderfs", [pid 366] <... rmdir resumed>) = 0 [pid 365] <... rmdir resumed>) = 0 [pid 367] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] mkdir("./10", 0777 [pid 365] mkdir("./11", 0777 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] unlink("./8/memory.events" [pid 368] unlink("./8/binderfs" [pid 366] <... mkdir resumed>) = 0 [pid 365] <... mkdir resumed>) = 0 [pid 367] <... unlink resumed>) = 0 [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 364] newfstatat(AT_FDCWD, "./8/memory.events", ./strace-static-x86_64: Process 423 attached [pid 367] getdents64(3, [pid 368] <... unlink resumed>) = 0 [pid 364] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 368] umount2("./8/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] <... clone resumed>, child_tidptr=0x5555566b5650) = 12 [pid 365] <... clone resumed>, child_tidptr=0x5555566b5650) = 13 [pid 364] unlink("./8/memory.events" [pid 367] close(3 [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] <... close resumed>) = 0 [pid 364] <... unlink resumed>) = 0 [pid 367] rmdir("./8" [pid 368] newfstatat(AT_FDCWD, "./8/memory.events", [pid 364] getdents64(3, ./strace-static-x86_64: Process 424 attached [pid 423] set_robust_list(0x5555566b5660, 24 [pid 367] <... rmdir resumed>) = 0 [pid 367] mkdir("./9", 0777 [pid 424] set_robust_list(0x5555566b5660, 24 [pid 423] <... set_robust_list resumed>) = 0 [pid 367] <... mkdir resumed>) = 0 [pid 368] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 425 attached [pid 424] <... set_robust_list resumed>) = 0 [pid 423] chdir("./10" [pid 368] unlink("./8/memory.events" [pid 364] close(3 [pid 367] <... clone resumed>, child_tidptr=0x5555566b5650) = 11 [pid 423] <... chdir resumed>) = 0 [pid 424] chdir("./11") = 0 [pid 424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 424] setpgid(0, 0) = 0 [pid 424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 424] write(3, "1000", 4) = 4 [pid 424] close(3) = 0 [pid 424] symlink("/dev/binderfs", "./binderfs") = 0 [pid 424] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 424] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 368] <... unlink resumed>) = 0 [pid 364] <... close resumed>) = 0 [pid 424] <... sendmsg resumed>) = 180 [pid 423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 424] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 425] set_robust_list(0x5555566b5660, 24 [pid 424] <... openat resumed>) = 4 [pid 423] <... prctl resumed>) = 0 [pid 368] getdents64(3, [pid 364] rmdir("./8" [pid 424] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 425] <... set_robust_list resumed>) = 0 [pid 423] setpgid(0, 0 [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 364] <... rmdir resumed>) = 0 [pid 425] chdir("./9") = 0 [pid 423] <... setpgid resumed>) = 0 [pid 368] close(3 [pid 364] mkdir("./9", 0777 [pid 425] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 368] <... close resumed>) = 0 [pid 425] <... prctl resumed>) = 0 [pid 425] setpgid(0, 0 [pid 423] <... openat resumed>) = 3 [pid 425] <... setpgid resumed>) = 0 [pid 368] rmdir("./8" [pid 425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 423] write(3, "1000", 4 [pid 425] <... openat resumed>) = 3 [pid 425] write(3, "1000", 4) = 4 [pid 425] close(3) = 0 [pid 425] symlink("/dev/binderfs", "./binderfs") = 0 [pid 423] <... write resumed>) = 4 [pid 425] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 425] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 423] close(3 [pid 425] <... sendmsg resumed>) = 180 [pid 423] <... close resumed>) = 0 [pid 425] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 423] symlink("/dev/binderfs", "./binderfs" [pid 425] <... openat resumed>) = 4 [pid 424] <... ioctl resumed>) = 0 [pid 423] <... symlink resumed>) = 0 [pid 368] <... rmdir resumed>) = 0 [pid 364] <... mkdir resumed>) = 0 [pid 425] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 423] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 368] mkdir("./9", 0777 [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 424] close(3 [pid 423] <... socket resumed>) = 3 [pid 368] <... mkdir resumed>) = 0 [pid 424] <... close resumed>) = 0 [pid 423] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 364] <... clone resumed>, child_tidptr=0x5555566b5650) = 11 [pid 424] close(4 [pid 423] <... sendmsg resumed>) = 180 [pid 424] <... close resumed>) = 0 [pid 423] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 368] <... clone resumed>, child_tidptr=0x5555566b5650) = 11 [pid 424] close(5 [pid 423] <... openat resumed>) = 4 [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 427 attached ./strace-static-x86_64: Process 426 attached [pid 424] close(6 [pid 427] set_robust_list(0x5555566b5660, 24 [pid 426] set_robust_list(0x5555566b5660, 24 [pid 427] <... set_robust_list resumed>) = 0 [pid 426] <... set_robust_list resumed>) = 0 [pid 427] chdir("./9" [pid 426] chdir("./9" [pid 427] <... chdir resumed>) = 0 [pid 426] <... chdir resumed>) = 0 [pid 427] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 427] <... prctl resumed>) = 0 [pid 426] <... prctl resumed>) = 0 [pid 427] setpgid(0, 0 [pid 426] setpgid(0, 0 [pid 427] <... setpgid resumed>) = 0 [pid 426] <... setpgid resumed>) = 0 [pid 427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... openat resumed>) = 3 [pid 426] <... openat resumed>) = 3 [pid 424] close(7 [pid 427] write(3, "1000", 4 [pid 426] write(3, "1000", 4 [pid 427] <... write resumed>) = 4 [pid 426] <... write resumed>) = 4 [pid 427] close(3 [pid 426] close(3 [pid 427] <... close resumed>) = 0 [pid 426] <... close resumed>) = 0 [pid 427] symlink("/dev/binderfs", "./binderfs" [pid 426] symlink("/dev/binderfs", "./binderfs" [pid 427] <... symlink resumed>) = 0 [pid 426] <... symlink resumed>) = 0 [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 426] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 427] <... socket resumed>) = 3 [pid 426] <... socket resumed>) = 3 [pid 424] close(8 [pid 427] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 425] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 423] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 427] <... sendmsg resumed>) = 180 [pid 426] <... sendmsg resumed>) = 180 [pid 425] close(3 [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] close(3 [pid 427] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 426] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 425] <... close resumed>) = 0 [pid 423] <... close resumed>) = 0 [pid 427] <... openat resumed>) = 4 [pid 426] <... openat resumed>) = 4 [pid 425] close(4 [pid 424] close(9 [pid 423] close(4 [pid 427] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 426] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 425] <... close resumed>) = 0 [pid 423] <... close resumed>) = 0 [pid 427] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 426] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 425] close(5 [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] close(5 [pid 427] close(3 [pid 426] close(3 [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] close(10 [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = 0 [pid 426] <... close resumed>) = 0 [pid 425] close(6 [pid 423] close(6 [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] close(4 [pid 426] close(4 [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = 0 [pid 426] <... close resumed>) = 0 [pid 425] close(7 [pid 424] close(11 [pid 423] close(7 [pid 427] close(5 [pid 426] close(5 [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] close(8 [pid 424] close(12 [pid 423] close(8 [pid 427] close(6 [pid 426] close(6 [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] close(9 [pid 424] close(13 [pid 423] close(9 [pid 427] close(7 [pid 426] close(7 [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] close(10 [pid 424] close(14 [pid 423] close(10 [pid 427] close(8 [pid 426] close(8 [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] close(11 [pid 424] close(15 [pid 423] close(11 [pid 427] close(9 [pid 426] close(9 [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] close(12 [pid 424] close(16 [pid 423] close(12 [pid 427] close(10 [pid 426] close(10 [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] close(11 [pid 426] close(11 [pid 425] close(13 [pid 424] close(17 [pid 423] close(13 [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] close(12 [pid 426] close(12 [pid 425] close(14 [pid 424] close(18 [pid 423] close(14 [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] close(13 [pid 426] close(13 [pid 425] close(15 [pid 424] close(19 [pid 423] close(15 [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] close(14 [pid 426] close(14 [pid 425] close(16 [pid 424] close(20 [pid 423] close(16 [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] close(15 [pid 426] close(15 [pid 425] close(17 [pid 424] close(21 [pid 423] close(17 [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] close(16 [pid 426] close(16 [pid 425] close(18 [pid 424] close(22 [pid 423] close(18 [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] close(17 [pid 426] close(17 [pid 425] close(19 [pid 424] close(23 [pid 423] close(19 [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] close(18 [pid 426] close(18 [pid 425] close(20 [pid 424] close(24 [pid 423] close(20 [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] close(19 [pid 426] close(19 [pid 425] close(21 [pid 424] close(25 [pid 423] close(21 [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] close(20 [pid 426] close(20 [pid 425] close(22 [pid 424] close(26 [pid 423] close(22 [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] close(21 [pid 426] close(21 [pid 425] close(23 [pid 424] close(27 [pid 423] close(23 [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] close(22 [pid 426] close(22 [pid 425] close(24 [pid 424] close(28 [pid 423] close(24 [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] close(23 [pid 426] close(23 [pid 425] close(25 [pid 424] close(29 [pid 423] close(25 [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] close(24 [pid 426] close(24 [pid 425] close(26 [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] exit_group(0 [pid 423] close(26 [pid 427] close(25 [pid 426] close(25 [pid 425] close(27 [pid 424] <... exit_group resumed>) = ? [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] close(26 [pid 426] close(26 [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] close(27 [pid 426] close(27 [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] close(28 [pid 426] close(28 [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] +++ exited with 0 +++ [pid 427] close(29 [pid 426] close(29 [pid 425] close(28 [pid 423] close(27 [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 427] exit_group(0 [pid 426] exit_group(0 [pid 425] close(29 [pid 423] close(28 [pid 365] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW [pid 427] <... exit_group resumed>) = ? [pid 426] <... exit_group resumed>) = ? [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 427] +++ exited with 0 +++ [pid 426] +++ exited with 0 +++ [pid 425] exit_group(0 [pid 423] close(29 [pid 365] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 425] <... exit_group resumed>) = ? [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] <... openat resumed>) = 3 [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 365] getdents64(3, [pid 425] +++ exited with 0 +++ [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 423] exit_group(0 [pid 365] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 423] <... exit_group resumed>) = ? [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 364] restart_syscall(<... resuming interrupted clone ...> [pid 365] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] unlink("./11/binderfs") = 0 [pid 365] umount2("./11/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 423] +++ exited with 0 +++ [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] newfstatat(AT_FDCWD, "./11/memory.events", [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] <... restart_syscall resumed>) = 0 [pid 367] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] unlink("./11/memory.events" [pid 367] <... openat resumed>) = 3 [pid 368] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 366] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] <... unlink resumed>) = 0 [pid 367] newfstatat(3, "", [pid 368] <... openat resumed>) = 3 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] getdents64(3, [pid 364] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 368] newfstatat(3, "", [pid 366] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 367] getdents64(3, [pid 368] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] <... openat resumed>) = 3 [pid 365] close(3 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 368] getdents64(3, [pid 366] newfstatat(3, "", [pid 365] <... close resumed>) = 0 [pid 367] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 365] rmdir("./11" [pid 364] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] getdents64(3, [pid 365] <... rmdir resumed>) = 0 [pid 367] newfstatat(AT_FDCWD, "./9/binderfs", [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 365] mkdir("./12", 0777 [pid 364] <... openat resumed>) = 3 [pid 367] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] newfstatat(AT_FDCWD, "./9/binderfs", [pid 366] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] <... mkdir resumed>) = 0 [pid 364] newfstatat(3, "", [pid 367] unlink("./9/binderfs" [pid 368] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 367] <... unlink resumed>) = 0 [pid 368] unlink("./9/binderfs" [pid 366] newfstatat(AT_FDCWD, "./10/binderfs", [pid 364] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 ./strace-static-x86_64: Process 428 attached [pid 366] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] umount2("./9/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] <... clone resumed>, child_tidptr=0x5555566b5650) = 14 [pid 364] getdents64(3, [pid 368] <... unlink resumed>) = 0 [pid 366] unlink("./10/binderfs" [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] newfstatat(AT_FDCWD, "./9/memory.events", [pid 368] umount2("./9/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] <... unlink resumed>) = 0 [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 367] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] umount2("./10/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] unlink("./9/memory.events" [pid 368] newfstatat(AT_FDCWD, "./9/memory.events", [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./10/memory.events", [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./10/memory.events") = 0 [pid 366] getdents64(3, 0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 366] close(3) = 0 [pid 366] rmdir("./10") = 0 [pid 366] mkdir("./11", 0777 [pid 367] <... unlink resumed>) = 0 [pid 368] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] <... mkdir resumed>) = 0 [pid 364] newfstatat(AT_FDCWD, "./9/binderfs", [pid 428] set_robust_list(0x5555566b5660, 24 [pid 367] getdents64(3, [pid 368] unlink("./9/memory.events" [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 428] <... set_robust_list resumed>) = 0 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 368] <... unlink resumed>) = 0 [pid 364] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 429 attached [pid 366] <... clone resumed>, child_tidptr=0x5555566b5650) = 13 [pid 428] chdir("./12" [pid 367] close(3 [pid 368] getdents64(3, [pid 364] unlink("./9/binderfs" [pid 429] set_robust_list(0x5555566b5660, 24 [pid 428] <... chdir resumed>) = 0 [pid 367] <... close resumed>) = 0 [pid 428] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 428] <... prctl resumed>) = 0 [pid 428] setpgid(0, 0 [pid 368] close(3 [pid 364] <... unlink resumed>) = 0 [pid 367] rmdir("./9" [pid 428] <... setpgid resumed>) = 0 [pid 428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 428] write(3, "1000", 4) = 4 [pid 368] <... close resumed>) = 0 [pid 428] close(3) = 0 [pid 428] symlink("/dev/binderfs", "./binderfs" [pid 367] <... rmdir resumed>) = 0 [pid 368] rmdir("./9" [pid 429] <... set_robust_list resumed>) = 0 [pid 428] <... symlink resumed>) = 0 [pid 367] mkdir("./10", 0777 [pid 364] umount2("./9/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 428] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 368] <... rmdir resumed>) = 0 [pid 428] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 428] <... sendmsg resumed>) = 180 [pid 367] <... mkdir resumed>) = 0 [pid 368] mkdir("./10", 0777 [pid 428] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 368] <... mkdir resumed>) = 0 [pid 364] newfstatat(AT_FDCWD, "./9/memory.events", [pid 428] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 430 attached [pid 429] chdir("./11" [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 364] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 430] set_robust_list(0x5555566b5660, 24) = 0 [pid 430] chdir("./10" [pid 367] <... clone resumed>, child_tidptr=0x5555566b5650) = 12 ./strace-static-x86_64: Process 431 attached [pid 430] <... chdir resumed>) = 0 [pid 429] <... chdir resumed>) = 0 [pid 364] unlink("./9/memory.events" [pid 431] set_robust_list(0x5555566b5660, 24 [pid 430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 429] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 368] <... clone resumed>, child_tidptr=0x5555566b5650) = 12 [pid 430] <... prctl resumed>) = 0 [pid 430] setpgid(0, 0) = 0 [pid 364] <... unlink resumed>) = 0 [pid 430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 429] <... prctl resumed>) = 0 [pid 364] getdents64(3, [pid 430] write(3, "1000", 4) = 4 [pid 430] close(3) = 0 [pid 430] symlink("/dev/binderfs", "./binderfs" [pid 431] <... set_robust_list resumed>) = 0 [pid 430] <... symlink resumed>) = 0 [pid 429] setpgid(0, 0 [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 430] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 430] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 430] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 431] chdir("./10" [pid 429] <... setpgid resumed>) = 0 [pid 364] close(3 [pid 431] <... chdir resumed>) = 0 [pid 430] <... openat resumed>) = 4 [pid 429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 428] <... ioctl resumed>) = 0 [pid 364] <... close resumed>) = 0 [pid 431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 430] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 429] <... openat resumed>) = 3 [pid 364] rmdir("./9" [pid 429] write(3, "1000", 4 [pid 364] <... rmdir resumed>) = 0 [pid 429] <... write resumed>) = 4 [pid 364] mkdir("./10", 0777 [pid 429] close(3 [pid 364] <... mkdir resumed>) = 0 [pid 429] <... close resumed>) = 0 [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 429] symlink("/dev/binderfs", "./binderfs") = 0 [pid 364] <... clone resumed>, child_tidptr=0x5555566b5650) = 12 [pid 429] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 429] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 429] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 431] <... prctl resumed>) = 0 [pid 428] close(3 [pid 431] setpgid(0, 0 [pid 428] <... close resumed>) = 0 [pid 431] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 432 attached [pid 431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 428] close(4 [pid 432] set_robust_list(0x5555566b5660, 24 [pid 431] <... openat resumed>) = 3 [pid 432] <... set_robust_list resumed>) = 0 [pid 428] <... close resumed>) = 0 [pid 431] write(3, "1000", 4 [pid 428] close(5 [pid 432] chdir("./10" [pid 431] <... write resumed>) = 4 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] close(3 [pid 428] close(6 [pid 432] <... chdir resumed>) = 0 [pid 429] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 431] <... close resumed>) = 0 [pid 429] close(3) = 0 [pid 429] close(4) = 0 [pid 429] close(5 [pid 431] symlink("/dev/binderfs", "./binderfs" [pid 429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 429] close(6) = -1 EBADF (Bad file descriptor) [pid 429] close(7) = -1 EBADF (Bad file descriptor) [pid 429] close(8) = -1 EBADF (Bad file descriptor) [pid 429] close(9) = -1 EBADF (Bad file descriptor) [pid 429] close(10) = -1 EBADF (Bad file descriptor) [pid 429] close(11) = -1 EBADF (Bad file descriptor) [pid 429] close(12) = -1 EBADF (Bad file descriptor) [pid 429] close(13) = -1 EBADF (Bad file descriptor) [pid 429] close(14) = -1 EBADF (Bad file descriptor) [pid 429] close(15) = -1 EBADF (Bad file descriptor) [pid 429] close(16) = -1 EBADF (Bad file descriptor) [pid 429] close(17) = -1 EBADF (Bad file descriptor) [pid 429] close(18) = -1 EBADF (Bad file descriptor) [pid 429] close(19) = -1 EBADF (Bad file descriptor) [pid 429] close(20) = -1 EBADF (Bad file descriptor) [pid 429] close(21) = -1 EBADF (Bad file descriptor) [pid 431] <... symlink resumed>) = 0 [pid 429] close(22) = -1 EBADF (Bad file descriptor) [pid 429] close(23) = -1 EBADF (Bad file descriptor) [pid 429] close(24) = -1 EBADF (Bad file descriptor) [pid 429] close(25) = -1 EBADF (Bad file descriptor) [pid 429] close(26) = -1 EBADF (Bad file descriptor) [pid 429] close(27) = -1 EBADF (Bad file descriptor) [pid 429] close(28) = -1 EBADF (Bad file descriptor) [pid 429] close(29) = -1 EBADF (Bad file descriptor) [pid 429] exit_group(0) = ? [pid 432] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 431] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 430] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 429] +++ exited with 0 +++ [pid 428] close(7 [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 431] <... socket resumed>) = 3 [pid 428] close(8 [pid 366] <... openat resumed>) = 3 [pid 366] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] getdents64(3, 0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 366] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] unlink("./11/binderfs" [pid 431] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 428] close(9 [pid 430] close(3 [pid 366] <... unlink resumed>) = 0 [pid 432] <... prctl resumed>) = 0 [pid 366] umount2("./11/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] newfstatat(AT_FDCWD, "./11/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./11/memory.events" [pid 432] setpgid(0, 0 [pid 431] <... sendmsg resumed>) = 180 [pid 430] <... close resumed>) = 0 [pid 428] close(10 [pid 366] <... unlink resumed>) = 0 [pid 431] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] getdents64(3, [pid 428] close(11 [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 366] close(3 [pid 431] <... openat resumed>) = 4 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] close(4 [pid 366] <... close resumed>) = 0 [pid 431] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 428] close(12 [pid 366] rmdir("./11" [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... rmdir resumed>) = 0 [pid 366] mkdir("./12", 0777) = 0 [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566b5650) = 14 ./strace-static-x86_64: Process 433 attached [pid 433] set_robust_list(0x5555566b5660, 24) = 0 [pid 433] chdir("./12") = 0 [pid 433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 433] setpgid(0, 0) = 0 [pid 433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 433] write(3, "1000", 4 [pid 430] <... close resumed>) = 0 [pid 428] close(13 [pid 430] close(5 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] close(14 [pid 432] <... setpgid resumed>) = 0 [pid 430] close(6 [pid 433] <... write resumed>) = 4 [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 433] close(3 [pid 430] close(7 [pid 428] close(15 [pid 433] <... close resumed>) = 0 [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 433] symlink("/dev/binderfs", "./binderfs" [pid 430] close(8 [pid 428] close(16 [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] close(9 [pid 428] close(17 [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 430] close(10 [pid 428] close(18 [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] <... openat resumed>) = 3 [pid 430] close(11 [pid 428] close(19 [pid 432] write(3, "1000", 4 [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] <... write resumed>) = 4 [pid 430] close(12 [pid 428] close(20 [pid 433] <... symlink resumed>) = 0 [pid 433] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 432] close(3 [pid 431] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] close(3 [pid 430] close(13 [pid 428] close(21 [pid 432] <... close resumed>) = 0 [pid 431] <... close resumed>) = 0 [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] symlink("/dev/binderfs", "./binderfs" [pid 431] close(4 [pid 430] close(14 [pid 428] close(22 [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 433] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 431] <... close resumed>) = 0 [pid 430] close(15 [pid 428] close(23 [pid 432] <... symlink resumed>) = 0 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] close(5 [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] close(24 [pid 432] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 430] close(16 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] close(25 [pid 433] <... sendmsg resumed>) = 180 [pid 431] close(6 [pid 430] close(17 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] <... socket resumed>) = 3 [pid 433] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] close(26 [pid 433] <... openat resumed>) = 4 [pid 432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 431] close(7 [pid 430] close(18 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 433] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] close(27 [pid 433] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 432] <... sendmsg resumed>) = 180 [pid 431] close(8 [pid 430] close(19 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 433] close(3 [pid 432] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] close(28 [pid 433] <... close resumed>) = 0 [pid 431] close(9 [pid 433] close(4 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] close(20 [pid 431] close(10 [pid 428] close(29 [pid 433] <... close resumed>) = 0 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 433] close(5) = -1 EBADF (Bad file descriptor) [pid 431] close(11 [pid 430] close(21 [pid 428] exit_group(0 [pid 432] <... openat resumed>) = 4 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] <... exit_group resumed>) = ? [pid 432] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 431] close(12 [pid 430] close(22 [pid 433] close(6) = -1 EBADF (Bad file descriptor) [pid 433] close(7) = -1 EBADF (Bad file descriptor) [pid 433] close(8) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] +++ exited with 0 +++ [pid 433] close(9 [pid 432] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 431] close(13 [pid 430] close(23 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] close(3 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 433] close(10) = -1 EBADF (Bad file descriptor) [pid 431] close(14 [pid 430] close(24 [pid 433] close(11 [pid 432] <... close resumed>) = 0 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] close(4 [pid 431] close(15 [pid 430] close(25 [pid 433] close(12 [pid 432] <... close resumed>) = 0 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... restart_syscall resumed>) = 0 [pid 433] close(13 [pid 432] close(5 [pid 431] close(16 [pid 430] close(26 [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 433] close(14 [pid 365] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] close(6 [pid 431] close(17 [pid 430] close(27 [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 433] close(15 [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] close(7 [pid 431] close(18 [pid 430] close(28 [pid 365] <... openat resumed>) = 3 [pid 433] close(16 [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] newfstatat(3, "", [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] close(8 [pid 431] close(19 [pid 430] close(29 [pid 365] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 433] close(17 [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] getdents64(3, [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] close(9 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 433] close(18 [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] close(20 [pid 430] exit_group(0 [pid 365] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] close(10 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... exit_group resumed>) = ? [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 433] close(19 [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] close(21 [pid 365] newfstatat(AT_FDCWD, "./12/binderfs", [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 433] close(20 [pid 365] unlink("./12/binderfs" [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] +++ exited with 0 +++ [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] close(11 [pid 365] <... unlink resumed>) = 0 [pid 433] close(21 [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] close(22 [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] umount2("./12/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] close(12 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] restart_syscall(<... resuming interrupted clone ...> [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 433] close(22 [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] close(23 [pid 367] <... restart_syscall resumed>) = 0 [pid 365] newfstatat(AT_FDCWD, "./12/memory.events", [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] close(13 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 433] close(23 [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] close(24 [pid 365] unlink("./12/memory.events" [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] close(14 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] <... unlink resumed>) = 0 [pid 433] close(24 [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] close(25 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] getdents64(3, [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] close(15 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 433] close(25 [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] close(26 [pid 367] <... openat resumed>) = 3 [pid 365] close(3 [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] close(16 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] newfstatat(3, "", [pid 365] <... close resumed>) = 0 [pid 433] close(26 [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] close(27 [pid 367] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 365] rmdir("./12" [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] close(17 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] getdents64(3, [pid 365] <... rmdir resumed>) = 0 [pid 433] close(27 [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] close(28 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 365] mkdir("./13", 0777 [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] close(18 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] <... mkdir resumed>) = 0 [pid 433] close(28 [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] close(29 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 434 attached [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] close(19 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] newfstatat(AT_FDCWD, "./10/binderfs", [pid 433] close(29 [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] exit_group(0 [pid 367] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] <... clone resumed>, child_tidptr=0x5555566b5650) = 15 [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] close(20 [pid 431] <... exit_group resumed>) = ? [pid 367] unlink("./10/binderfs" [pid 433] exit_group(0 [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... unlink resumed>) = 0 [pid 433] <... exit_group resumed>) = ? [pid 367] umount2("./10/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 434] set_robust_list(0x5555566b5660, 24 [pid 433] +++ exited with 0 +++ [pid 432] close(21 [pid 431] +++ exited with 0 +++ [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] newfstatat(AT_FDCWD, "./10/memory.events", [pid 368] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 432] close(22 [pid 367] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] unlink("./10/memory.events" [pid 434] <... set_robust_list resumed>) = 0 [pid 432] close(23 [pid 367] <... unlink resumed>) = 0 [pid 368] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] getdents64(3, [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW [pid 432] close(24 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 368] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] close(3 [pid 368] <... openat resumed>) = 3 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 432] close(25 [pid 367] <... close resumed>) = 0 [pid 368] newfstatat(3, "", [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] rmdir("./10" [pid 368] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 434] chdir("./13" [pid 432] close(26 [pid 367] <... rmdir resumed>) = 0 [pid 368] getdents64(3, [pid 434] <... chdir resumed>) = 0 [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] mkdir("./11", 0777 [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 366] <... openat resumed>) = 3 [pid 434] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 432] close(27 [pid 367] <... mkdir resumed>) = 0 [pid 368] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] newfstatat(3, "", [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 434] <... prctl resumed>) = 0 [pid 432] close(28 [pid 368] newfstatat(AT_FDCWD, "./10/binderfs", [pid 366] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 ./strace-static-x86_64: Process 435 attached [pid 434] setpgid(0, 0 [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... clone resumed>, child_tidptr=0x5555566b5650) = 13 [pid 368] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] unlink("./10/binderfs") = 0 [pid 368] umount2("./10/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 432] close(29 [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] getdents64(3, [pid 368] newfstatat(AT_FDCWD, "./10/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] unlink("./10/memory.events" [pid 435] set_robust_list(0x5555566b5660, 24 [pid 434] <... setpgid resumed>) = 0 [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... unlink resumed>) = 0 [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 368] getdents64(3, 0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 368] close(3) = 0 [pid 368] rmdir("./10" [pid 432] exit_group(0 [pid 368] <... rmdir resumed>) = 0 [pid 366] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 432] <... exit_group resumed>) = ? [pid 368] mkdir("./11", 0777) = 0 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 432] +++ exited with 0 +++ [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 366] newfstatat(AT_FDCWD, "./12/binderfs", [pid 434] <... openat resumed>) = 3 [pid 366] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] <... clone resumed>, child_tidptr=0x5555566b5650) = 13 [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 434] write(3, "1000", 4 [pid 366] unlink("./12/binderfs" [pid 364] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 364] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 366] <... unlink resumed>) = 0 [pid 364] <... openat resumed>) = 3 [pid 434] <... write resumed>) = 4 [pid 366] umount2("./12/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] newfstatat(3, "", [pid 434] close(3 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 434] <... close resumed>) = 0 [pid 366] newfstatat(AT_FDCWD, "./12/memory.events", [pid 364] getdents64(3, [pid 434] symlink("/dev/binderfs", "./binderfs" [pid 366] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 435] <... set_robust_list resumed>) = 0 [pid 364] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] unlink("./12/memory.events" [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] newfstatat(AT_FDCWD, "./10/binderfs", [pid 434] <... symlink resumed>) = 0 [pid 364] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] unlink("./10/binderfs" [pid 434] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 366] <... unlink resumed>) = 0 [pid 364] <... unlink resumed>) = 0 [pid 366] getdents64(3, [pid 364] umount2("./10/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] newfstatat(AT_FDCWD, "./10/memory.events", [pid 366] close(3 [pid 364] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 434] <... socket resumed>) = 3 [pid 366] <... close resumed>) = 0 [pid 364] unlink("./10/memory.events" [pid 434] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 366] rmdir("./12" [pid 364] <... unlink resumed>) = 0 [pid 364] getdents64(3, 0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 364] close(3) = 0 [pid 366] <... rmdir resumed>) = 0 [pid 364] rmdir("./10" [pid 434] <... sendmsg resumed>) = 180 [pid 366] mkdir("./13", 0777 [pid 364] <... rmdir resumed>) = 0 [pid 364] mkdir("./11", 0777 [pid 434] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 366] <... mkdir resumed>) = 0 [pid 364] <... mkdir resumed>) = 0 [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 366] <... clone resumed>, child_tidptr=0x5555566b5650) = 15 [pid 364] <... clone resumed>, child_tidptr=0x5555566b5650) = 13 [pid 434] <... openat resumed>) = 4 [pid 434] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 436 attached [pid 436] set_robust_list(0x5555566b5660, 24) = 0 [pid 436] chdir("./11") = 0 [pid 436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 436] setpgid(0, 0) = 0 [pid 436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 436] write(3, "1000", 4) = 4 [pid 436] close(3) = 0 [pid 436] symlink("/dev/binderfs", "./binderfs") = 0 [pid 436] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 436] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 ./strace-static-x86_64: Process 438 attached [pid 436] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 438] set_robust_list(0x5555566b5660, 24 [pid 436] <... openat resumed>) = 4 [pid 438] <... set_robust_list resumed>) = 0 [pid 438] chdir("./13") = 0 [pid 438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 436] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 438] <... prctl resumed>) = 0 [pid 435] chdir("./11"./strace-static-x86_64: Process 437 attached [pid 438] setpgid(0, 0) = 0 [pid 437] set_robust_list(0x5555566b5660, 24 [pid 438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 437] <... set_robust_list resumed>) = 0 [pid 438] <... openat resumed>) = 3 [pid 437] chdir("./11" [pid 435] <... chdir resumed>) = 0 [pid 438] write(3, "1000", 4 [pid 437] <... chdir resumed>) = 0 [pid 435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 438] <... write resumed>) = 4 [pid 437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 435] <... prctl resumed>) = 0 [pid 438] close(3 [pid 437] <... prctl resumed>) = 0 [pid 438] <... close resumed>) = 0 [pid 437] setpgid(0, 0 [pid 438] symlink("/dev/binderfs", "./binderfs" [pid 437] <... setpgid resumed>) = 0 [pid 437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 437] write(3, "1000", 4) = 4 [pid 437] close(3) = 0 [pid 437] symlink("/dev/binderfs", "./binderfs" [pid 435] setpgid(0, 0) = 0 [pid 435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 435] write(3, "1000", 4) = 4 [pid 435] close(3) = 0 [pid 435] symlink("/dev/binderfs", "./binderfs" [pid 438] <... symlink resumed>) = 0 [pid 437] <... symlink resumed>) = 0 [pid 435] <... symlink resumed>) = 0 [pid 438] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 437] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 435] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 438] <... socket resumed>) = 3 [pid 437] <... socket resumed>) = 3 [pid 435] <... socket resumed>) = 3 [pid 438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 437] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 438] <... sendmsg resumed>) = 180 [pid 437] <... sendmsg resumed>) = 180 [pid 438] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 437] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 438] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 437] <... openat resumed>) = 4 [pid 435] <... sendmsg resumed>) = 180 [pid 438] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 437] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 434] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 438] close(3 [pid 437] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 438] <... close resumed>) = 0 [pid 437] close(3 [pid 435] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 438] close(4 [pid 437] <... close resumed>) = 0 [pid 438] <... close resumed>) = 0 [pid 437] close(4 [pid 438] close(5 [pid 437] <... close resumed>) = 0 [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 437] close(5 [pid 438] close(6 [pid 437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 437] close(6 [pid 435] <... openat resumed>) = 4 [pid 438] close(7 [pid 437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 437] close(7 [pid 435] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 438] close(8 [pid 437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 437] close(8 [pid 438] close(9 [pid 437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 437] close(9 [pid 438] close(10 [pid 437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 437] close(10 [pid 435] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 438] close(11 [pid 437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 435] close(3 [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 437] close(11 [pid 438] close(12 [pid 437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 435] <... close resumed>) = 0 [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 437] close(12 [pid 438] close(13 [pid 437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 435] close(4 [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 437] close(13 [pid 438] close(14 [pid 437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 437] close(14 [pid 435] <... close resumed>) = 0 [pid 438] close(15 [pid 437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 437] close(15 [pid 435] close(5 [pid 438] close(16 [pid 437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 437] close(16 [pid 435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 438] close(17 [pid 437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 436] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 435] close(6 [pid 434] close(3 [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 437] close(17 [pid 435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 438] close(18 [pid 437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 435] close(7 [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 437] close(18 [pid 435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 438] close(19 [pid 437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 435] close(8 [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 437] close(19 [pid 435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 438] close(20 [pid 437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 435] close(9 [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 437] close(20 [pid 438] close(21 [pid 437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 437] close(21 [pid 435] close(10 [pid 438] close(22 [pid 437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 437] close(22 [pid 435] close(11 [pid 438] close(23 [pid 437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 437] close(23 [pid 435] close(12 [pid 438] close(24 [pid 437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 437] close(24 [pid 438] close(25 [pid 437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 437] close(25 [pid 436] close(3 [pid 435] close(13 [pid 438] close(26 [pid 437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 437] close(26 [pid 436] <... close resumed>) = 0 [pid 438] close(27 [pid 437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 437] close(27 [pid 436] close(4 [pid 435] close(14 [pid 438] close(28 [pid 437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 437] close(28 [pid 436] <... close resumed>) = 0 [pid 438] close(29 [pid 437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 435] close(15 [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 437] close(29 [pid 436] close(5 [pid 435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 438] exit_group(0 [pid 437] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 435] close(16 [pid 438] <... exit_group resumed>) = ? [pid 437] exit_group(0 [pid 436] close(6 [pid 435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 438] +++ exited with 0 +++ [pid 437] <... exit_group resumed>) = ? [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 435] close(17 [pid 434] <... close resumed>) = 0 [pid 437] +++ exited with 0 +++ [pid 436] close(7 [pid 435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] close(4 [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 435] close(18 [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW [pid 435] close(19) = -1 EBADF (Bad file descriptor) [pid 434] <... close resumed>) = 0 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW [pid 435] close(20 [pid 366] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] close(5 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 435] close(21 [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... openat resumed>) = 3 [pid 364] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 436] close(8 [pid 435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 435] close(22 [pid 434] close(6 [pid 366] newfstatat(3, "", [pid 364] <... openat resumed>) = 3 [pid 436] close(9 [pid 435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 435] close(23 [pid 434] close(7 [pid 366] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 364] newfstatat(3, "", [pid 436] close(10 [pid 435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] getdents64(3, [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 435] close(24 [pid 364] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 436] close(11) = -1 EBADF (Bad file descriptor) [pid 436] close(12) = -1 EBADF (Bad file descriptor) [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 436] close(13 [pid 364] getdents64(3, [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] close(8 [pid 366] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 436] close(14 [pid 435] close(25 [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 436] close(15 [pid 435] close(26 [pid 434] close(9 [pid 366] newfstatat(AT_FDCWD, "./13/binderfs", [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 436] close(16 [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 436] close(17 [pid 435] close(27 [pid 366] unlink("./13/binderfs" [pid 364] newfstatat(AT_FDCWD, "./11/binderfs", [pid 434] close(10 [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 436] close(18) = -1 EBADF (Bad file descriptor) [pid 436] close(19 [pid 435] close(28 [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... unlink resumed>) = 0 [pid 364] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] close(11 [pid 366] umount2("./13/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] unlink("./11/binderfs" [pid 436] close(20 [pid 435] close(29 [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 436] close(21) = -1 EBADF (Bad file descriptor) [pid 436] close(22) = -1 EBADF (Bad file descriptor) [pid 436] close(23) = -1 EBADF (Bad file descriptor) [pid 364] <... unlink resumed>) = 0 [pid 436] close(24 [pid 435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] umount2("./11/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 436] close(25 [pid 435] exit_group(0 [pid 366] newfstatat(AT_FDCWD, "./13/memory.events", [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 435] <... exit_group resumed>) = ? [pid 434] close(12 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 436] close(26 [pid 366] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 436] close(27) = -1 EBADF (Bad file descriptor) [pid 436] close(28) = -1 EBADF (Bad file descriptor) [pid 436] close(29) = -1 EBADF (Bad file descriptor) [pid 436] exit_group(0) = ? [pid 436] +++ exited with 0 +++ [pid 435] +++ exited with 0 +++ [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] unlink("./13/memory.events" [pid 364] newfstatat(AT_FDCWD, "./11/memory.events", [pid 368] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 368] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 368] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 368] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 366] <... unlink resumed>) = 0 [pid 434] close(13 [pid 368] <... openat resumed>) = 3 [pid 366] getdents64(3, [pid 364] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] newfstatat(3, "", [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 434] close(14 [pid 367] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] close(3 [pid 364] unlink("./11/memory.events" [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] getdents64(3, [pid 366] <... close resumed>) = 0 [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 367] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 364] <... unlink resumed>) = 0 [pid 366] rmdir("./13" [pid 434] close(15 [pid 367] <... openat resumed>) = 3 [pid 368] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 368] newfstatat(AT_FDCWD, "./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] unlink("./11/binderfs" [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] newfstatat(3, "", [pid 368] <... unlink resumed>) = 0 [pid 366] <... rmdir resumed>) = 0 [pid 364] getdents64(3, [pid 434] close(16 [pid 367] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 368] umount2("./11/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] mkdir("./14", 0777 [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] getdents64(3, [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] newfstatat(AT_FDCWD, "./11/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] unlink("./11/memory.events" [pid 434] close(17 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 368] <... unlink resumed>) = 0 [pid 366] <... mkdir resumed>) = 0 [pid 364] close(3 [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] getdents64(3, [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 434] close(18 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 364] <... close resumed>) = 0 [pid 368] close(3) = 0 [pid 368] rmdir("./11") = 0 [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] newfstatat(AT_FDCWD, "./11/binderfs", [pid 368] mkdir("./12", 0777 [pid 366] <... clone resumed>, child_tidptr=0x5555566b5650) = 16 [pid 364] rmdir("./11" [pid 434] close(19 [pid 367] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] <... mkdir resumed>) = 0 [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 440 attached [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] unlink("./11/binderfs" [pid 364] <... rmdir resumed>) = 0 [pid 434] close(20 [pid 368] <... clone resumed>, child_tidptr=0x5555566b5650) = 14 [pid 367] <... unlink resumed>) = 0 [pid 364] mkdir("./12", 0777 [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] umount2("./11/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 439 attached [pid 439] set_robust_list(0x5555566b5660, 24) = 0 [pid 439] chdir("./14") = 0 [pid 434] close(21 [pid 364] <... mkdir resumed>) = 0 [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 434] close(22 [pid 367] newfstatat(AT_FDCWD, "./11/memory.events", [pid 439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 439] setpgid(0, 0) = 0 [pid 439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 434] close(23 [pid 367] unlink("./11/memory.events" [pid 364] <... clone resumed>, child_tidptr=0x5555566b5650) = 14 [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 439] <... openat resumed>) = 3 [pid 367] <... unlink resumed>) = 0 [pid 434] close(24 [pid 367] getdents64(3, [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 434] close(25) = -1 EBADF (Bad file descriptor) [pid 367] close(3 [pid 434] close(26 [pid 439] write(3, "1000", 4 [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... close resumed>) = 0 [pid 434] close(27 [pid 367] rmdir("./11" [pid 439] <... write resumed>) = 4 [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 439] close(3) = 0 [pid 439] symlink("/dev/binderfs", "./binderfs" [pid 434] close(28 [pid 367] <... rmdir resumed>) = 0 [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] mkdir("./12", 0777 [pid 434] close(29 [pid 439] <... symlink resumed>) = 0 [pid 439] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 439] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 367] <... mkdir resumed>) = 0 [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 439] <... sendmsg resumed>) = 180 [pid 434] exit_group(0 [pid 439] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 434] <... exit_group resumed>) = ? [pid 439] <... openat resumed>) = 4 [pid 439] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 441 attached [pid 440] set_robust_list(0x5555566b5660, 24 [pid 434] +++ exited with 0 +++ [pid 367] <... clone resumed>, child_tidptr=0x5555566b5650) = 14 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 441] set_robust_list(0x5555566b5660, 24 [pid 440] <... set_robust_list resumed>) = 0 [pid 365] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 365] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 441] <... set_robust_list resumed>) = 0 [pid 440] chdir("./12" [pid 365] <... openat resumed>) = 3 [pid 365] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 365] getdents64(3, [pid 440] <... chdir resumed>) = 0 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 ./strace-static-x86_64: Process 442 attached [pid 442] set_robust_list(0x5555566b5660, 24) = 0 [pid 442] chdir("./12") = 0 [pid 442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 442] setpgid(0, 0) = 0 [pid 442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 442] write(3, "1000", 4 [pid 365] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 442] <... write resumed>) = 4 [pid 365] newfstatat(AT_FDCWD, "./13/binderfs", [pid 442] close(3 [pid 365] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 442] <... close resumed>) = 0 [pid 365] unlink("./13/binderfs" [pid 442] symlink("/dev/binderfs", "./binderfs" [pid 441] chdir("./12" [pid 440] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 441] <... chdir resumed>) = 0 [pid 440] <... prctl resumed>) = 0 [pid 365] <... unlink resumed>) = 0 [pid 440] setpgid(0, 0 [pid 365] umount2("./13/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 440] <... setpgid resumed>) = 0 [pid 365] newfstatat(AT_FDCWD, "./13/memory.events", [pid 442] <... symlink resumed>) = 0 [pid 365] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 365] unlink("./13/memory.events" [pid 442] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 442] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 442] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 441] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 440] <... openat resumed>) = 3 [pid 365] <... unlink resumed>) = 0 [pid 440] write(3, "1000", 4 [pid 365] getdents64(3, [pid 440] <... write resumed>) = 4 [pid 440] close(3) = 0 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 440] symlink("/dev/binderfs", "./binderfs" [pid 365] close(3 [pid 441] <... prctl resumed>) = 0 [pid 442] <... openat resumed>) = 4 [pid 365] <... close resumed>) = 0 [pid 365] rmdir("./13" [pid 440] <... symlink resumed>) = 0 [pid 442] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 441] setpgid(0, 0 [pid 440] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 441] <... setpgid resumed>) = 0 [pid 440] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 440] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 441] <... openat resumed>) = 3 [pid 440] <... openat resumed>) = 4 [pid 365] <... rmdir resumed>) = 0 [pid 365] mkdir("./14", 0777 [pid 440] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 441] write(3, "1000", 4) = 4 [pid 441] close(3) = 0 [pid 441] symlink("/dev/binderfs", "./binderfs") = 0 [pid 441] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 441] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 441] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 441] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 365] <... mkdir resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566b5650) = 16 [pid 439] <... ioctl resumed>) = 0 [pid 439] close(3) = 0 [pid 439] close(4) = 0 [pid 439] close(5) = -1 EBADF (Bad file descriptor) [pid 439] close(6) = -1 EBADF (Bad file descriptor) [pid 439] close(7) = -1 EBADF (Bad file descriptor) [pid 439] close(8) = -1 EBADF (Bad file descriptor) [pid 439] close(9) = -1 EBADF (Bad file descriptor) [pid 439] close(10) = -1 EBADF (Bad file descriptor) [pid 439] close(11) = -1 EBADF (Bad file descriptor) [pid 439] close(12) = -1 EBADF (Bad file descriptor) [pid 439] close(13) = -1 EBADF (Bad file descriptor) [pid 439] close(14) = -1 EBADF (Bad file descriptor) [pid 439] close(15) = -1 EBADF (Bad file descriptor) [pid 439] close(16) = -1 EBADF (Bad file descriptor) [pid 439] close(17) = -1 EBADF (Bad file descriptor) [pid 439] close(18) = -1 EBADF (Bad file descriptor) [pid 439] close(19) = -1 EBADF (Bad file descriptor) [pid 439] close(20) = -1 EBADF (Bad file descriptor) [pid 439] close(21) = -1 EBADF (Bad file descriptor) [pid 439] close(22) = -1 EBADF (Bad file descriptor) [pid 439] close(23) = -1 EBADF (Bad file descriptor) [pid 439] close(24) = -1 EBADF (Bad file descriptor) [pid 442] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 439] close(25) = -1 EBADF (Bad file descriptor) [pid 442] close(3 [pid 439] close(26) = -1 EBADF (Bad file descriptor) [pid 439] close(27) = -1 EBADF (Bad file descriptor) [pid 439] close(28) = -1 EBADF (Bad file descriptor) [pid 439] close(29) = -1 EBADF (Bad file descriptor) [pid 439] exit_group(0 [pid 442] <... close resumed>) = 0 [pid 439] <... exit_group resumed>) = ? [pid 442] close(4 [pid 441] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 439] +++ exited with 0 +++ [pid 442] <... close resumed>) = 0 [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 442] close(5 [pid 366] restart_syscall(<... resuming interrupted clone ...> [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... restart_syscall resumed>) = 0 [pid 442] close(6 [pid 440] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 366] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 441] close(3 [pid 440] close(3 [pid 366] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 366] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 442] close(7 [pid 366] getdents64(3, [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 440] <... close resumed>) = 0 [pid 441] <... close resumed>) = 0 [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 442] close(8 [pid 441] close(4 [pid 440] close(4 [pid 366] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 441] <... close resumed>) = 0 [pid 440] <... close resumed>) = 0 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./14/binderfs", [pid 442] close(9 [pid 440] close(5 [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 441] close(5 [pid 366] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./14/binderfs" [pid 442] close(10 [pid 441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... unlink resumed>) = 0 [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] umount2("./14/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 442] close(11 [pid 441] close(6 [pid 440] close(6 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 443 attached [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] newfstatat(AT_FDCWD, "./14/memory.events", [pid 443] set_robust_list(0x5555566b5660, 24 [pid 442] close(12 [pid 441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 443] <... set_robust_list resumed>) = 0 [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 441] close(7 [pid 440] close(7 [pid 366] unlink("./14/memory.events" [pid 443] chdir("./14" [pid 442] close(13 [pid 441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... unlink resumed>) = 0 [pid 443] <... chdir resumed>) = 0 [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 441] close(8 [pid 440] close(8 [pid 366] getdents64(3, [pid 443] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 442] close(14 [pid 441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 443] <... prctl resumed>) = 0 [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 441] close(9 [pid 440] close(9 [pid 366] close(3 [pid 443] setpgid(0, 0 [pid 442] close(15 [pid 441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... close resumed>) = 0 [pid 443] <... setpgid resumed>) = 0 [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 441] close(10 [pid 440] close(10 [pid 366] rmdir("./14" [pid 443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 442] close(16 [pid 441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... rmdir resumed>) = 0 [pid 443] <... openat resumed>) = 3 [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 441] close(11 [pid 440] close(11 [pid 366] mkdir("./15", 0777 [pid 443] write(3, "1000", 4 [pid 442] close(17 [pid 441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... mkdir resumed>) = 0 [pid 443] <... write resumed>) = 4 [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 441] close(12 [pid 440] close(12 [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 443] close(3 [pid 442] close(18 [pid 441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 443] <... close resumed>) = 0 [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 441] close(13 [pid 440] close(13 [pid 366] <... clone resumed>, child_tidptr=0x5555566b5650) = 17 [pid 443] symlink("/dev/binderfs", "./binderfs" [pid 442] close(19 [pid 441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 443] <... symlink resumed>) = 0 [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 441] close(14 [pid 440] close(14 [pid 443] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 442] close(20 [pid 443] <... socket resumed>) = 3 [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 443] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 442] close(21 [pid 441] close(15 [pid 440] close(15 [pid 443] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 440] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 444 attached [pid 443] <... openat resumed>) = 4 [pid 442] close(22 [pid 441] close(16 [pid 440] close(16 [pid 443] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 444] set_robust_list(0x5555566b5660, 24 [pid 442] close(23 [pid 441] close(17 [pid 440] close(17 [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 442] close(24 [pid 441] close(18 [pid 440] close(18 [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 442] close(25 [pid 441] close(19 [pid 440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 440] close(19 [pid 442] close(26 [pid 441] close(20 [pid 440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 440] close(20 [pid 442] close(27 [pid 441] close(21 [pid 440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 440] close(21 [pid 442] close(28 [pid 441] close(22 [pid 440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 440] close(22) = -1 EBADF (Bad file descriptor) [pid 442] close(29 [pid 441] close(23 [pid 440] close(23 [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 442] exit_group(0) = ? [pid 441] close(24 [pid 440] close(24 [pid 442] +++ exited with 0 +++ [pid 444] <... set_robust_list resumed>) = 0 [pid 441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 444] chdir("./15" [pid 441] close(25 [pid 440] close(25 [pid 444] <... chdir resumed>) = 0 [pid 441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 441] close(26 [pid 440] close(26 [pid 367] restart_syscall(<... resuming interrupted clone ...> [pid 444] <... prctl resumed>) = 0 [pid 441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... restart_syscall resumed>) = 0 [pid 444] setpgid(0, 0 [pid 441] close(27 [pid 440] close(27 [pid 444] <... setpgid resumed>) = 0 [pid 441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 441] close(28 [pid 440] close(28 [pid 367] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW [pid 444] <... openat resumed>) = 3 [pid 441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 444] write(3, "1000", 4 [pid 441] close(29 [pid 440] close(29 [pid 367] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 444] <... write resumed>) = 4 [pid 441] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 440] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... openat resumed>) = 3 [pid 444] close(3 [pid 441] exit_group(0 [pid 440] exit_group(0 [pid 367] newfstatat(3, "", [pid 444] <... close resumed>) = 0 [pid 441] <... exit_group resumed>) = ? [pid 440] <... exit_group resumed>) = ? [pid 367] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 444] symlink("/dev/binderfs", "./binderfs" [pid 441] +++ exited with 0 +++ [pid 440] +++ exited with 0 +++ [pid 367] getdents64(3, [pid 444] <... symlink resumed>) = 0 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 368] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 444] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 443] <... ioctl resumed>) = 0 [pid 367] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 444] <... socket resumed>) = 3 [pid 443] close(3 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 367] newfstatat(AT_FDCWD, "./12/binderfs", [pid 368] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW [pid 443] <... close resumed>) = 0 [pid 364] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW [pid 444] <... sendmsg resumed>) = 180 [pid 367] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 444] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 367] unlink("./12/binderfs" [pid 368] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 364] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 444] <... openat resumed>) = 4 [pid 443] close(4 [pid 367] <... unlink resumed>) = 0 [pid 368] <... openat resumed>) = 3 [pid 364] <... openat resumed>) = 3 [pid 444] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 443] <... close resumed>) = 0 [pid 367] umount2("./12/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] newfstatat(3, "", [pid 364] newfstatat(3, "", [pid 444] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 443] close(5 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 364] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 444] close(3 [pid 443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] newfstatat(AT_FDCWD, "./12/memory.events", [pid 368] getdents64(3, [pid 364] getdents64(3, [pid 444] <... close resumed>) = 0 [pid 443] close(6 [pid 367] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 444] close(4 [pid 443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] unlink("./12/memory.events" [pid 368] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 444] <... close resumed>) = 0 [pid 443] close(7 [pid 367] <... unlink resumed>) = 0 [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 444] close(5 [pid 443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] getdents64(3, [pid 368] newfstatat(AT_FDCWD, "./12/binderfs", [pid 364] newfstatat(AT_FDCWD, "./12/binderfs", [pid 444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 443] close(8 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 368] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 444] close(6 [pid 443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] close(3 [pid 368] unlink("./12/binderfs" [pid 364] unlink("./12/binderfs" [pid 444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 443] close(9 [pid 367] <... close resumed>) = 0 [pid 368] <... unlink resumed>) = 0 [pid 364] <... unlink resumed>) = 0 [pid 444] close(7 [pid 443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] rmdir("./12" [pid 368] umount2("./12/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] umount2("./12/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 443] close(10 [pid 367] <... rmdir resumed>) = 0 [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 444] close(8 [pid 443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] mkdir("./13", 0777 [pid 368] newfstatat(AT_FDCWD, "./12/memory.events", [pid 364] newfstatat(AT_FDCWD, "./12/memory.events", [pid 444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 443] close(11 [pid 367] <... mkdir resumed>) = 0 [pid 368] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 444] close(9 [pid 443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 368] unlink("./12/memory.events" [pid 364] unlink("./12/memory.events"./strace-static-x86_64: Process 445 attached [pid 444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 443] close(12 [pid 368] <... unlink resumed>) = 0 [pid 364] <... unlink resumed>) = 0 [pid 444] close(10 [pid 443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... clone resumed>, child_tidptr=0x5555566b5650) = 15 [pid 368] getdents64(3, [pid 364] getdents64(3, [pid 444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 443] close(13 [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 445] set_robust_list(0x5555566b5660, 24 [pid 444] close(11 [pid 443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] close(3 [pid 364] close(3 [pid 445] <... set_robust_list resumed>) = 0 [pid 444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 443] close(14 [pid 368] <... close resumed>) = 0 [pid 364] <... close resumed>) = 0 [pid 444] close(12 [pid 443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] rmdir("./12" [pid 364] rmdir("./12" [pid 445] chdir("./13" [pid 444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 443] close(15 [pid 368] <... rmdir resumed>) = 0 [pid 364] <... rmdir resumed>) = 0 [pid 444] close(13 [pid 443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] mkdir("./13", 0777 [pid 364] mkdir("./13", 0777 [pid 445] <... chdir resumed>) = 0 [pid 444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 443] close(16 [pid 368] <... mkdir resumed>) = 0 [pid 364] <... mkdir resumed>) = 0 [pid 444] close(14 [pid 443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 446 attached [pid 445] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 443] close(17 [pid 444] close(15 [pid 368] <... clone resumed>, child_tidptr=0x5555566b5650) = 15 [pid 364] <... clone resumed>, child_tidptr=0x5555566b5650) = 15 [pid 444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] <... prctl resumed>) = 0 [pid 443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 446] set_robust_list(0x5555566b5660, 24 [pid 444] close(16) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 447 attached [pid 446] <... set_robust_list resumed>) = 0 [pid 445] setpgid(0, 0 [pid 444] close(17 [pid 443] close(18 [pid 444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 444] close(18) = -1 EBADF (Bad file descriptor) [pid 444] close(19) = -1 EBADF (Bad file descriptor) [pid 444] close(20) = -1 EBADF (Bad file descriptor) [pid 444] close(21) = -1 EBADF (Bad file descriptor) [pid 444] close(22) = -1 EBADF (Bad file descriptor) [pid 444] close(23) = -1 EBADF (Bad file descriptor) [pid 444] close(24) = -1 EBADF (Bad file descriptor) [pid 444] close(25 [pid 445] <... setpgid resumed>) = 0 [pid 444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 446] chdir("./13" [pid 444] close(26 [pid 445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 443] close(19 [pid 446] <... chdir resumed>) = 0 [pid 447] set_robust_list(0x5555566b5660, 24 [pid 444] close(27 [pid 443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 445] <... openat resumed>) = 3 [pid 444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 443] close(20 [pid 446] <... prctl resumed>) = 0 [pid 445] write(3, "1000", 4 [pid 444] close(28 [pid 443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... set_robust_list resumed>) = 0 [pid 446] setpgid(0, 0 [pid 445] <... write resumed>) = 4 [pid 444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 443] close(21 [pid 446] <... setpgid resumed>) = 0 [pid 445] close(3 [pid 444] close(29 [pid 443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] <... close resumed>) = 0 [pid 444] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 443] close(22 [pid 446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 445] symlink("/dev/binderfs", "./binderfs" [pid 444] exit_group(0 [pid 443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 444] <... exit_group resumed>) = ? [pid 445] <... symlink resumed>) = 0 [pid 443] close(23 [pid 447] chdir("./13" [pid 446] <... openat resumed>) = 3 [pid 445] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 444] +++ exited with 0 +++ [pid 443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... chdir resumed>) = 0 [pid 445] <... socket resumed>) = 3 [pid 443] close(24 [pid 446] write(3, "1000", 4 [pid 447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 445] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 446] <... write resumed>) = 4 [pid 443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 447] setpgid(0, 0) = 0 [pid 447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 446] close(3 [pid 445] <... sendmsg resumed>) = 180 [pid 443] close(25 [pid 366] restart_syscall(<... resuming interrupted clone ...> [pid 447] <... openat resumed>) = 3 [pid 446] <... close resumed>) = 0 [pid 445] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... restart_syscall resumed>) = 0 [pid 447] write(3, "1000", 4) = 4 [pid 447] close(3 [pid 446] symlink("/dev/binderfs", "./binderfs" [pid 445] <... openat resumed>) = 4 [pid 443] close(26 [pid 447] <... close resumed>) = 0 [pid 445] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 443] close(27 [pid 447] symlink("/dev/binderfs", "./binderfs") = 0 [pid 447] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 447] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 447] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 447] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 446] <... symlink resumed>) = 0 [pid 443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW [pid 446] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 443] close(28 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 446] <... socket resumed>) = 3 [pid 443] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 443] close(29) = -1 EBADF (Bad file descriptor) [pid 443] exit_group(0) = ? [pid 443] +++ exited with 0 +++ [pid 366] <... openat resumed>) = 3 [pid 446] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 366] newfstatat(3, "", [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 366] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 446] <... sendmsg resumed>) = 180 [pid 366] getdents64(3, [pid 365] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW [pid 446] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 365] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 365] getdents64(3, 0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 365] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 365] newfstatat(AT_FDCWD, "./14/binderfs", [pid 366] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] unlink("./14/binderfs" [pid 446] <... openat resumed>) = 4 [pid 366] newfstatat(AT_FDCWD, "./15/binderfs", [pid 365] <... unlink resumed>) = 0 [pid 446] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 365] umount2("./14/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] newfstatat(AT_FDCWD, "./14/memory.events", [pid 366] unlink("./15/binderfs" [pid 365] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] unlink("./14/memory.events") = 0 [pid 365] getdents64(3, 0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 365] close(3) = 0 [pid 365] rmdir("./14" [pid 366] <... unlink resumed>) = 0 [pid 365] <... rmdir resumed>) = 0 [pid 366] umount2("./15/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] mkdir("./15", 0777 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./15/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./15/memory.events") = 0 [pid 366] getdents64(3, 0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 366] close(3) = 0 [pid 366] rmdir("./15") = 0 [pid 366] mkdir("./16", 0777) = 0 [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566b5650) = 18 ./strace-static-x86_64: Process 448 attached [pid 365] <... mkdir resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 448] set_robust_list(0x5555566b5660, 24) = 0 [pid 448] chdir("./16"./strace-static-x86_64: Process 449 attached [pid 445] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 365] <... clone resumed>, child_tidptr=0x5555566b5650) = 17 [pid 449] set_robust_list(0x5555566b5660, 24 [pid 448] <... chdir resumed>) = 0 [pid 449] <... set_robust_list resumed>) = 0 [pid 448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 446] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 446] close(3 [pid 448] setpgid(0, 0 [pid 447] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 446] <... close resumed>) = 0 [pid 449] chdir("./15" [pid 448] <... setpgid resumed>) = 0 [pid 447] close(3 [pid 446] close(4) = 0 [pid 448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 446] close(5 [pid 447] <... close resumed>) = 0 [pid 449] <... chdir resumed>) = 0 [pid 446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] close(3 [pid 449] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 448] <... openat resumed>) = 3 [pid 447] close(4 [pid 446] close(6 [pid 445] <... close resumed>) = 0 [pid 449] <... prctl resumed>) = 0 [pid 448] write(3, "1000", 4 [pid 447] <... close resumed>) = 0 [pid 446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] close(4 [pid 448] <... write resumed>) = 4 [pid 447] close(5 [pid 446] close(7 [pid 449] setpgid(0, 0 [pid 448] close(3 [pid 447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] <... close resumed>) = 0 [pid 446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 448] <... close resumed>) = 0 [pid 447] close(6 [pid 446] close(8 [pid 449] <... setpgid resumed>) = 0 [pid 448] symlink("/dev/binderfs", "./binderfs" [pid 447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] close(5 [pid 446] close(9) = -1 EBADF (Bad file descriptor) [pid 446] close(10) = -1 EBADF (Bad file descriptor) [pid 446] close(11) = -1 EBADF (Bad file descriptor) [pid 448] <... symlink resumed>) = 0 [pid 447] close(7 [pid 446] close(12 [pid 449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 448] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 446] close(13 [pid 448] <... socket resumed>) = 3 [pid 447] close(8 [pid 446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 446] close(14) = -1 EBADF (Bad file descriptor) [pid 448] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 446] close(15 [pid 449] <... openat resumed>) = 3 [pid 446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] close(6 [pid 447] close(9 [pid 446] close(16 [pid 447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 449] write(3, "1000", 4 [pid 448] <... sendmsg resumed>) = 180 [pid 447] close(10 [pid 446] close(17 [pid 445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 448] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 449] <... write resumed>) = 4 [pid 447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] close(7 [pid 446] close(18 [pid 447] close(11 [pid 446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 446] close(19 [pid 449] close(3 [pid 448] <... openat resumed>) = 4 [pid 447] close(12 [pid 446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 449] <... close resumed>) = 0 [pid 448] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 446] close(20 [pid 445] close(8 [pid 446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] close(13 [pid 446] close(21 [pid 447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 448] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 449] symlink("/dev/binderfs", "./binderfs" [pid 447] close(14 [pid 446] close(22 [pid 448] close(3 [pid 445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 448] <... close resumed>) = 0 [pid 447] close(15 [pid 446] close(23 [pid 445] close(9 [pid 448] close(4 [pid 447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] close(16 [pid 445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 448] <... close resumed>) = 0 [pid 447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 446] close(24 [pid 448] close(5 [pid 447] close(17 [pid 446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 446] close(25 [pid 445] close(10 [pid 449] <... symlink resumed>) = 0 [pid 448] close(6 [pid 447] close(18 [pid 446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 449] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 446] close(26 [pid 445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 448] close(7 [pid 446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] close(19 [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] close(11 [pid 447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 449] <... socket resumed>) = 3 [pid 446] close(27 [pid 448] close(8 [pid 447] close(20 [pid 446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 446] close(28 [pid 449] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 448] close(9 [pid 447] close(21 [pid 446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] close(12 [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 446] close(29 [pid 448] close(10 [pid 447] close(22 [pid 446] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 449] <... sendmsg resumed>) = 180 [pid 448] close(11 [pid 447] close(23 [pid 446] exit_group(0 [pid 445] close(13 [pid 449] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 446] <... exit_group resumed>) = ? [pid 445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 448] close(12 [pid 447] close(24 [pid 446] +++ exited with 0 +++ [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] close(14 [pid 368] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 448] close(13 [pid 447] close(25 [pid 445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] restart_syscall(<... resuming interrupted clone ...> [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] close(15 [pid 448] close(14 [pid 447] close(26 [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 449] <... openat resumed>) = 4 [pid 448] close(15 [pid 447] close(27 [pid 449] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] close(16 [pid 368] <... restart_syscall resumed>) = 0 [pid 448] close(16 [pid 447] close(28 [pid 445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 449] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] close(17 [pid 449] close(3 [pid 448] close(17 [pid 447] close(29 [pid 445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW [pid 449] <... close resumed>) = 0 [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] close(18 [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 449] close(4 [pid 448] close(18 [pid 368] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 449] <... close resumed>) = 0 [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 447] exit_group(0 [pid 445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... openat resumed>) = 3 [pid 449] close(5 [pid 448] close(19 [pid 447] <... exit_group resumed>) = ? [pid 445] close(19 [pid 368] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 368] getdents64(3, 0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 368] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 447] +++ exited with 0 +++ [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] newfstatat(AT_FDCWD, "./13/binderfs", [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 449] close(6 [pid 448] close(20 [pid 445] close(20 [pid 368] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] unlink("./13/binderfs" [pid 449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... unlink resumed>) = 0 [pid 368] umount2("./13/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 448] close(21 [pid 449] close(7 [pid 445] close(21 [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] newfstatat(AT_FDCWD, "./13/memory.events", [pid 449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 448] close(22 [pid 445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 449] close(8 [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] close(22 [pid 368] unlink("./13/memory.events" [pid 449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 448] close(23 [pid 445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... unlink resumed>) = 0 [pid 449] close(9 [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] close(23 [pid 368] getdents64(3, [pid 449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 448] close(24 [pid 445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 449] close(10 [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] close(24 [pid 368] close(3 [pid 449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 448] close(25 [pid 445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... close resumed>) = 0 [pid 364] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW [pid 449] close(11 [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] close(25 [pid 368] rmdir("./13" [pid 449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 448] close(26 [pid 445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... rmdir resumed>) = 0 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 449] close(12 [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] close(26 [pid 368] mkdir("./14", 0777 [pid 364] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 448] close(27 [pid 445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... mkdir resumed>) = 0 [pid 449] close(13 [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] close(27 [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 364] <... openat resumed>) = 3 ./strace-static-x86_64: Process 450 attached [pid 449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 448] close(28 [pid 445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 449] close(14 [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] close(28 [pid 368] <... clone resumed>, child_tidptr=0x5555566b5650) = 16 [pid 364] newfstatat(3, "", [pid 449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 448] close(29 [pid 445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 449] close(15 [pid 448] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] close(29 [pid 449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 448] exit_group(0 [pid 445] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] getdents64(3, [pid 449] close(16 [pid 448] <... exit_group resumed>) = ? [pid 449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] exit_group(0 [pid 448] +++ exited with 0 +++ [pid 449] close(17 [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] <... exit_group resumed>) = ? [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 449] close(18 [pid 366] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 366] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 366] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] getdents64(3, [pid 449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 445] +++ exited with 0 +++ [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 364] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 449] close(19 [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 366] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 449] close(20 [pid 366] newfstatat(AT_FDCWD, "./16/binderfs", [pid 364] newfstatat(AT_FDCWD, "./13/binderfs", [pid 449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./16/binderfs" [pid 450] set_robust_list(0x5555566b5660, 24 [pid 449] close(21 [pid 366] <... unlink resumed>) = 0 [pid 364] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 450] <... set_robust_list resumed>) = 0 [pid 449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] umount2("./16/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] unlink("./13/binderfs" [pid 449] close(22 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./16/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] unlink("./16/memory.events" [pid 364] <... unlink resumed>) = 0 [pid 449] close(23 [pid 366] <... unlink resumed>) = 0 [pid 364] umount2("./13/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] getdents64(3, 0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 449] close(24 [pid 366] close(3 [pid 364] newfstatat(AT_FDCWD, "./13/memory.events", [pid 449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 366] <... close resumed>) = 0 [pid 449] close(25 [pid 367] <... openat resumed>) = 3 [pid 366] rmdir("./16" [pid 364] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] newfstatat(3, "", [pid 366] <... rmdir resumed>) = 0 [pid 364] unlink("./13/memory.events" [pid 449] close(26 [pid 367] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] mkdir("./17", 0777) = 0 [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566b5650) = 19 ./strace-static-x86_64: Process 451 attached [pid 451] set_robust_list(0x5555566b5660, 24) = 0 [pid 451] chdir("./17") = 0 [pid 451] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 451] setpgid(0, 0) = 0 [pid 451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] getdents64(3, [pid 449] close(27 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 449] close(28 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] newfstatat(AT_FDCWD, "./13/binderfs", [pid 449] close(29 [pid 451] <... openat resumed>) = 3 [pid 451] write(3, "1000", 4) = 4 [pid 451] close(3) = 0 [pid 451] symlink("/dev/binderfs", "./binderfs" [pid 367] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 449] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 449] exit_group(0 [pid 367] unlink("./13/binderfs" [pid 449] <... exit_group resumed>) = ? [pid 451] <... symlink resumed>) = 0 [pid 451] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 449] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 367] <... unlink resumed>) = 0 [pid 451] <... socket resumed>) = 3 [pid 451] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 451] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 367] umount2("./13/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] <... unlink resumed>) = 0 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] <... restart_syscall resumed>) = 0 [pid 367] newfstatat(AT_FDCWD, "./13/memory.events", [pid 364] getdents64(3, [pid 367] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] unlink("./13/memory.events" [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 365] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 365] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 365] getdents64(3, 0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 365] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 365] newfstatat(AT_FDCWD, "./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] unlink("./15/binderfs") = 0 [pid 365] umount2("./15/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 365] newfstatat(AT_FDCWD, "./15/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] unlink("./15/memory.events") = 0 [pid 365] getdents64(3, 0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 365] close(3) = 0 [pid 365] rmdir("./15") = 0 [pid 365] mkdir("./16", 0777) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 450] chdir("./14" [pid 367] <... unlink resumed>) = 0 [pid 364] close(3 [pid 365] <... clone resumed>, child_tidptr=0x5555566b5650) = 18 [pid 367] getdents64(3, [pid 364] <... close resumed>) = 0 ./strace-static-x86_64: Process 452 attached [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 364] rmdir("./13" [pid 452] set_robust_list(0x5555566b5660, 24) = 0 [pid 452] chdir("./16") = 0 [pid 452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 452] setpgid(0, 0) = 0 [pid 452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 367] close(3 [pid 364] <... rmdir resumed>) = 0 [pid 364] mkdir("./14", 0777 [pid 367] <... close resumed>) = 0 [pid 452] <... openat resumed>) = 3 [pid 452] write(3, "1000", 4) = 4 [pid 452] close(3) = 0 [pid 367] rmdir("./13" [pid 364] <... mkdir resumed>) = 0 [pid 452] symlink("/dev/binderfs", "./binderfs") = 0 [pid 452] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 367] <... rmdir resumed>) = 0 [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 452] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 452] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 452] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 367] mkdir("./14", 0777 [pid 450] <... chdir resumed>) = 0 [pid 364] <... clone resumed>, child_tidptr=0x5555566b5650) = 16 [pid 451] <... openat resumed>) = 4 [pid 367] <... mkdir resumed>) = 0 [pid 451] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 450] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 450] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 454 attached ./strace-static-x86_64: Process 453 attached [pid 450] setpgid(0, 0 [pid 367] <... clone resumed>, child_tidptr=0x5555566b5650) = 16 [pid 450] <... setpgid resumed>) = 0 [pid 453] set_robust_list(0x5555566b5660, 24) = 0 [pid 450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 453] chdir("./14" [pid 450] write(3, "1000", 4) = 4 [pid 453] <... chdir resumed>) = 0 [pid 454] set_robust_list(0x5555566b5660, 24 [pid 450] close(3 [pid 453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 454] <... set_robust_list resumed>) = 0 [pid 453] <... prctl resumed>) = 0 [pid 450] <... close resumed>) = 0 [pid 450] symlink("/dev/binderfs", "./binderfs" [pid 453] setpgid(0, 0) = 0 [pid 450] <... symlink resumed>) = 0 [pid 450] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 454] chdir("./14" [pid 453] <... openat resumed>) = 3 [pid 450] <... socket resumed>) = 3 [pid 453] write(3, "1000", 4 [pid 450] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 453] <... write resumed>) = 4 [pid 454] <... chdir resumed>) = 0 [pid 450] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 453] close(3 [pid 454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 453] <... close resumed>) = 0 [pid 450] <... openat resumed>) = 4 [pid 454] <... prctl resumed>) = 0 [pid 453] symlink("/dev/binderfs", "./binderfs" [pid 450] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 453] <... symlink resumed>) = 0 [pid 453] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 454] setpgid(0, 0) = 0 [pid 453] <... socket resumed>) = 3 [pid 453] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 453] <... sendmsg resumed>) = 180 [pid 454] <... openat resumed>) = 3 [pid 453] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 454] write(3, "1000", 4 [pid 453] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 454] <... write resumed>) = 4 [pid 454] close(3) = 0 [pid 454] symlink("/dev/binderfs", "./binderfs") = 0 [pid 454] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 454] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 452] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 454] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 453] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 452] close(3) = 0 [pid 452] close(4) = 0 [pid 454] <... openat resumed>) = 4 [pid 454] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 453] close(3 [pid 452] close(5) = -1 EBADF (Bad file descriptor) [pid 452] close(6) = -1 EBADF (Bad file descriptor) [pid 452] close(7) = -1 EBADF (Bad file descriptor) [pid 452] close(8) = -1 EBADF (Bad file descriptor) [pid 452] close(9) = -1 EBADF (Bad file descriptor) [pid 452] close(10) = -1 EBADF (Bad file descriptor) [pid 452] close(11) = -1 EBADF (Bad file descriptor) [pid 452] close(12) = -1 EBADF (Bad file descriptor) [pid 452] close(13) = -1 EBADF (Bad file descriptor) [pid 452] close(14) = -1 EBADF (Bad file descriptor) [pid 452] close(15) = -1 EBADF (Bad file descriptor) [pid 452] close(16) = -1 EBADF (Bad file descriptor) [pid 453] <... close resumed>) = 0 [pid 452] close(17) = -1 EBADF (Bad file descriptor) [pid 452] close(18) = -1 EBADF (Bad file descriptor) [pid 452] close(19) = -1 EBADF (Bad file descriptor) [pid 452] close(20) = -1 EBADF (Bad file descriptor) [pid 452] close(21) = -1 EBADF (Bad file descriptor) [pid 452] close(22) = -1 EBADF (Bad file descriptor) [pid 452] close(23) = -1 EBADF (Bad file descriptor) [pid 452] close(24) = -1 EBADF (Bad file descriptor) [pid 452] close(25 [pid 453] close(4) = 0 [pid 452] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 452] close(26) = -1 EBADF (Bad file descriptor) [pid 452] close(27) = -1 EBADF (Bad file descriptor) [pid 452] close(28) = -1 EBADF (Bad file descriptor) [pid 452] close(29) = -1 EBADF (Bad file descriptor) [pid 452] exit_group(0) = ? [pid 453] close(5) = -1 EBADF (Bad file descriptor) [pid 453] close(6) = -1 EBADF (Bad file descriptor) [pid 452] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 453] close(7 [pid 451] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 365] <... restart_syscall resumed>) = 0 [pid 453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 453] close(8 [pid 365] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW [pid 453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 453] close(9 [pid 365] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... openat resumed>) = 3 [pid 365] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 365] getdents64(3, 0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 365] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 365] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] unlink("./16/binderfs") = 0 [pid 365] umount2("./16/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 453] close(10 [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] newfstatat(AT_FDCWD, "./16/memory.events", [pid 453] close(11 [pid 365] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] unlink("./16/memory.events" [pid 453] close(12 [pid 365] <... unlink resumed>) = 0 [pid 451] close(3 [pid 453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 453] close(13 [pid 451] <... close resumed>) = 0 [pid 365] getdents64(3, [pid 453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 451] close(4 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 453] close(14 [pid 365] close(3 [pid 453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 451] <... close resumed>) = 0 [pid 365] <... close resumed>) = 0 [pid 453] close(15 [pid 365] rmdir("./16" [pid 453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 451] close(5 [pid 365] <... rmdir resumed>) = 0 [pid 365] mkdir("./17", 0777 [pid 453] close(16 [pid 451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... mkdir resumed>) = 0 [pid 453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 451] close(6 [pid 453] close(17 [pid 451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 451] close(7 [pid 453] close(18 [pid 451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 453] close(19 [pid 451] close(8 [pid 365] <... clone resumed>, child_tidptr=0x5555566b5650) = 19 [pid 453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 453] close(20 [pid 451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 453] close(21 [pid 451] close(9 [pid 453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 453] close(22) = -1 EBADF (Bad file descriptor) [pid 451] close(10 [pid 453] close(23) = -1 EBADF (Bad file descriptor) [pid 451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 453] close(24) = -1 EBADF (Bad file descriptor) [pid 451] close(11 [pid 453] close(25./strace-static-x86_64: Process 455 attached ) = -1 EBADF (Bad file descriptor) [pid 451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 453] close(26) = -1 EBADF (Bad file descriptor) [pid 451] close(12 [pid 453] close(27 [pid 451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 451] close(13 [pid 453] close(28 [pid 451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 453] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 451] close(14 [pid 453] close(29) = -1 EBADF (Bad file descriptor) [pid 451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 453] exit_group(0 [pid 451] close(15 [pid 453] <... exit_group resumed>) = ? [pid 455] set_robust_list(0x5555566b5660, 24) = 0 [pid 455] chdir("./17") = 0 [pid 455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 455] setpgid(0, 0) = 0 [pid 453] +++ exited with 0 +++ [pid 451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 451] close(16 [pid 364] restart_syscall(<... resuming interrupted clone ...> [pid 451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... restart_syscall resumed>) = 0 [pid 451] close(17 [pid 455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 451] close(18 [pid 364] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW [pid 455] write(3, "1000", 4 [pid 451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 455] <... write resumed>) = 4 [pid 451] close(19 [pid 364] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 455] close(3 [pid 451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... openat resumed>) = 3 [pid 455] <... close resumed>) = 0 [pid 451] close(20 [pid 364] newfstatat(3, "", [pid 451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 451] close(21 [pid 364] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] getdents64(3, [pid 451] close(22) = -1 EBADF (Bad file descriptor) [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 451] close(23 [pid 364] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] symlink("/dev/binderfs", "./binderfs" [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 451] close(24 [pid 364] newfstatat(AT_FDCWD, "./14/binderfs", [pid 451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] <... symlink resumed>) = 0 [pid 451] close(25 [pid 364] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] unlink("./14/binderfs" [pid 451] close(26 [pid 455] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... unlink resumed>) = 0 [pid 451] close(27 [pid 364] umount2("./14/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 451] close(28 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 451] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] newfstatat(AT_FDCWD, "./14/memory.events", [pid 451] close(29) = -1 EBADF (Bad file descriptor) [pid 364] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 455] <... socket resumed>) = 3 [pid 451] exit_group(0 [pid 364] unlink("./14/memory.events" [pid 455] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 451] <... exit_group resumed>) = ? [pid 455] <... sendmsg resumed>) = 180 [pid 455] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 451] +++ exited with 0 +++ [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 366] restart_syscall(<... resuming interrupted clone ...> [pid 455] <... openat resumed>) = 4 [pid 366] <... restart_syscall resumed>) = 0 [pid 455] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 364] <... unlink resumed>) = 0 [pid 364] getdents64(3, [pid 366] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] close(3 [pid 366] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 364] <... close resumed>) = 0 [pid 366] <... openat resumed>) = 3 [pid 364] rmdir("./14" [pid 366] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] getdents64(3, 0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 364] <... rmdir resumed>) = 0 [pid 366] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] mkdir("./15", 0777 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] <... mkdir resumed>) = 0 [pid 366] newfstatat(AT_FDCWD, "./17/binderfs", [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 456 attached [pid 366] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 456] set_robust_list(0x5555566b5660, 24 [pid 366] unlink("./17/binderfs" [pid 364] <... clone resumed>, child_tidptr=0x5555566b5650) = 17 [pid 456] <... set_robust_list resumed>) = 0 [pid 456] chdir("./15") = 0 [pid 456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 456] setpgid(0, 0) = 0 [pid 456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 456] write(3, "1000", 4) = 4 [pid 456] close(3) = 0 [pid 456] symlink("/dev/binderfs", "./binderfs" [pid 366] <... unlink resumed>) = 0 [pid 366] umount2("./17/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 456] <... symlink resumed>) = 0 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] newfstatat(AT_FDCWD, "./17/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] unlink("./17/memory.events" [pid 456] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 456] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 456] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 366] <... unlink resumed>) = 0 [pid 366] getdents64(3, [pid 456] <... openat resumed>) = 4 [pid 456] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 455] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 450] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 455] close(3 [pid 454] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 450] close(3 [pid 366] close(3 [pid 455] <... close resumed>) = 0 [pid 454] close(3 [pid 450] <... close resumed>) = 0 [pid 455] close(4 [pid 454] <... close resumed>) = 0 [pid 450] close(4 [pid 366] <... close resumed>) = 0 [pid 455] <... close resumed>) = 0 [pid 454] close(4 [pid 450] <... close resumed>) = 0 [pid 366] rmdir("./17" [pid 455] close(5 [pid 454] <... close resumed>) = 0 [pid 450] close(5 [pid 456] close(3) = 0 [pid 456] close(4) = 0 [pid 456] close(5 [pid 366] <... rmdir resumed>) = 0 [pid 450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] close(5 [pid 450] close(6 [pid 366] mkdir("./18", 0777 [pid 455] close(6 [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 456] close(6) = -1 EBADF (Bad file descriptor) [pid 456] close(7 [pid 450] close(7 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(7 [pid 454] close(6 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] close(8) = -1 EBADF (Bad file descriptor) [pid 455] close(8 [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] close(9 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] close(7 [pid 450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(9 [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] close(10 [pid 366] <... mkdir resumed>) = 0 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] close(8 [pid 450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(10 [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] close(11 [pid 456] close(8) = -1 EBADF (Bad file descriptor) [pid 456] close(9) = -1 EBADF (Bad file descriptor) [pid 456] close(10) = -1 EBADF (Bad file descriptor) [pid 456] close(11) = -1 EBADF (Bad file descriptor) [pid 456] close(12 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(11 [pid 454] close(9 [pid 450] close(12 [pid 366] <... clone resumed>, child_tidptr=0x5555566b5650) = 20 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(12 [pid 454] close(10 [pid 450] close(13 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(13 [pid 454] close(11 [pid 450] close(14 [pid 456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(14 [pid 454] close(12 [pid 450] close(15 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(15 [pid 454] close(13 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] close(16 [pid 455] close(16 [pid 454] close(14 [pid 450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(17 [pid 454] close(15 [pid 450] close(17 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(18 [pid 454] close(16 [pid 450] close(18 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(19 [pid 454] close(17 [pid 450] close(19 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(20 [pid 454] close(18 [pid 450] close(20 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(21 [pid 454] close(19 [pid 450] close(21 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(22 [pid 450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] close(20 [pid 450] close(22 [pid 455] close(23 [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] close(21 [pid 450] close(23 [pid 455] close(24 [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] close(22 [pid 450] close(24 [pid 455] close(25 [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(26 [pid 454] close(23 [pid 450] close(25 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(27 [pid 450] close(26 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] close(24 [pid 450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(28 [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] close(27 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] close(25 [pid 450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] close(29 [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] close(28 [pid 455] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] close(26 [pid 450] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] exit_group(0 [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] close(29 [pid 455] <... exit_group resumed>) = ? [pid 454] close(27 [pid 450] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 457 attached [pid 456] close(13 [pid 457] set_robust_list(0x5555566b5660, 24 [pid 456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 457] <... set_robust_list resumed>) = 0 [pid 456] close(14 [pid 457] chdir("./18" [pid 456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 457] <... chdir resumed>) = 0 [pid 456] close(15 [pid 457] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 455] +++ exited with 0 +++ [pid 457] <... prctl resumed>) = 0 [pid 456] close(16 [pid 457] setpgid(0, 0 [pid 456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 450] exit_group(0 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 457] <... setpgid resumed>) = 0 [pid 456] close(17 [pid 454] close(28 [pid 450] <... exit_group resumed>) = ? [pid 457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 457] <... openat resumed>) = 3 [pid 456] close(18 [pid 454] close(29 [pid 450] +++ exited with 0 +++ [pid 457] write(3, "1000", 4 [pid 456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW [pid 457] <... write resumed>) = 4 [pid 456] close(19 [pid 454] exit_group(0 [pid 368] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 457] close(3 [pid 456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 454] <... exit_group resumed>) = ? [pid 368] restart_syscall(<... resuming interrupted clone ...> [pid 365] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 457] <... close resumed>) = 0 [pid 456] close(20 [pid 454] +++ exited with 0 +++ [pid 368] <... restart_syscall resumed>) = 0 [pid 457] symlink("/dev/binderfs", "./binderfs" [pid 456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... openat resumed>) = 3 [pid 457] <... symlink resumed>) = 0 [pid 456] close(21 [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 457] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] newfstatat(3, "", [pid 457] <... socket resumed>) = 3 [pid 456] close(22 [pid 368] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 457] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 457] <... sendmsg resumed>) = 180 [pid 456] close(23 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] getdents64(3, [pid 456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 456] close(24 [pid 367] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 457] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... openat resumed>) = 3 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 456] close(25 [pid 367] <... openat resumed>) = 3 [pid 368] newfstatat(3, "", [pid 365] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] newfstatat(3, "", [pid 368] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 456] close(26 [pid 367] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 368] getdents64(3, [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] getdents64(3, [pid 456] close(27 [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 365] newfstatat(AT_FDCWD, "./17/binderfs", [pid 456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 457] <... openat resumed>) = 4 [pid 456] close(28 [pid 367] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 457] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 456] close(29 [pid 367] newfstatat(AT_FDCWD, "./14/binderfs", [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] unlink("./17/binderfs" [pid 456] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 456] exit_group(0 [pid 367] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 456] <... exit_group resumed>) = ? [pid 365] <... unlink resumed>) = 0 [pid 456] +++ exited with 0 +++ [pid 367] unlink("./14/binderfs" [pid 368] newfstatat(AT_FDCWD, "./14/binderfs", [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 364] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 368] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 365] umount2("./17/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] <... openat resumed>) = 3 [pid 368] unlink("./14/binderfs" [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] newfstatat(3, "", [pid 365] newfstatat(AT_FDCWD, "./17/memory.events", [pid 364] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 365] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] getdents64(3, [pid 365] unlink("./17/memory.events" [pid 368] <... unlink resumed>) = 0 [pid 367] <... unlink resumed>) = 0 [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 364] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 364] newfstatat(AT_FDCWD, "./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] unlink("./15/binderfs") = 0 [pid 364] umount2("./15/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 364] newfstatat(AT_FDCWD, "./15/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] unlink("./15/memory.events" [pid 367] umount2("./14/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] umount2("./14/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] <... unlink resumed>) = 0 [pid 364] <... unlink resumed>) = 0 [pid 364] getdents64(3, [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] getdents64(3, [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 367] newfstatat(AT_FDCWD, "./14/memory.events", [pid 368] newfstatat(AT_FDCWD, "./14/memory.events", [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 364] close(3 [pid 367] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] close(3 [pid 364] <... close resumed>) = 0 [pid 367] unlink("./14/memory.events" [pid 368] unlink("./14/memory.events" [pid 365] <... close resumed>) = 0 [pid 364] rmdir("./15") = 0 [pid 364] mkdir("./16", 0777) = 0 [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566b5650) = 18 ./strace-static-x86_64: Process 458 attached [pid 458] set_robust_list(0x5555566b5660, 24) = 0 [pid 458] chdir("./16") = 0 [pid 458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 458] setpgid(0, 0) = 0 [pid 458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 458] write(3, "1000", 4) = 4 [pid 458] close(3) = 0 [pid 458] symlink("/dev/binderfs", "./binderfs") = 0 [pid 458] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 458] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 368] <... unlink resumed>) = 0 [pid 458] <... sendmsg resumed>) = 180 [pid 458] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 458] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 367] <... unlink resumed>) = 0 [pid 367] getdents64(3, [pid 365] rmdir("./17" [pid 368] getdents64(3, [pid 365] <... rmdir resumed>) = 0 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 365] mkdir("./18", 0777 [pid 367] close(3 [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 367] <... close resumed>) = 0 [pid 368] close(3 [pid 367] rmdir("./14" [pid 368] <... close resumed>) = 0 [pid 368] rmdir("./14" [pid 367] <... rmdir resumed>) = 0 [pid 368] <... rmdir resumed>) = 0 [pid 367] mkdir("./15", 0777 [pid 368] mkdir("./15", 0777 [pid 367] <... mkdir resumed>) = 0 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566b5650) = 17 [pid 365] <... mkdir resumed>) = 0 [pid 368] <... mkdir resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] <... clone resumed>, child_tidptr=0x5555566b5650) = 20 [pid 368] <... clone resumed>, child_tidptr=0x5555566b5650) = 17 ./strace-static-x86_64: Process 460 attached [pid 460] set_robust_list(0x5555566b5660, 24) = 0 [pid 460] chdir("./15") = 0 [pid 460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 461 attached [pid 460] setpgid(0, 0./strace-static-x86_64: Process 462 attached [pid 461] set_robust_list(0x5555566b5660, 24 [pid 460] <... setpgid resumed>) = 0 [pid 462] set_robust_list(0x5555566b5660, 24 [pid 461] <... set_robust_list resumed>) = 0 [pid 460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 461] chdir("./18" [pid 460] <... openat resumed>) = 3 [pid 462] <... set_robust_list resumed>) = 0 [pid 461] <... chdir resumed>) = 0 [pid 460] write(3, "1000", 4 [pid 461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 462] chdir("./15" [pid 461] <... prctl resumed>) = 0 [pid 460] <... write resumed>) = 4 [pid 462] <... chdir resumed>) = 0 [pid 460] close(3 [pid 462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 461] setpgid(0, 0 [pid 462] <... prctl resumed>) = 0 [pid 460] <... close resumed>) = 0 [pid 461] <... setpgid resumed>) = 0 [pid 462] setpgid(0, 0 [pid 460] symlink("/dev/binderfs", "./binderfs" [pid 462] <... setpgid resumed>) = 0 [pid 461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 460] <... symlink resumed>) = 0 [pid 457] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 460] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 461] <... openat resumed>) = 3 [pid 460] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 461] write(3, "1000", 4 [pid 462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 460] <... sendmsg resumed>) = 180 [pid 461] <... write resumed>) = 4 [pid 462] <... openat resumed>) = 3 [pid 461] close(3 [pid 460] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 462] write(3, "1000", 4 [pid 460] <... openat resumed>) = 4 [pid 462] <... write resumed>) = 4 [pid 461] <... close resumed>) = 0 [pid 462] close(3 [pid 460] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 462] <... close resumed>) = 0 [pid 461] symlink("/dev/binderfs", "./binderfs" [pid 462] symlink("/dev/binderfs", "./binderfs" [pid 461] <... symlink resumed>) = 0 [pid 461] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 460] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 461] <... socket resumed>) = 3 [pid 462] <... symlink resumed>) = 0 [pid 462] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 461] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 460] close(3 [pid 462] <... socket resumed>) = 3 [pid 461] <... sendmsg resumed>) = 180 [pid 462] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 461] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 460] <... close resumed>) = 0 [pid 462] <... sendmsg resumed>) = 180 [pid 461] <... openat resumed>) = 4 [pid 460] close(4 [pid 462] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 461] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 460] <... close resumed>) = 0 [pid 462] <... openat resumed>) = 4 [pid 460] close(5 [pid 458] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 462] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 460] close(6) = -1 EBADF (Bad file descriptor) [pid 457] close(3) = 0 [pid 457] close(4 [pid 462] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 460] close(7 [pid 457] <... close resumed>) = 0 [pid 461] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 457] close(5) = -1 EBADF (Bad file descriptor) [pid 457] close(6) = -1 EBADF (Bad file descriptor) [pid 457] close(7 [pid 462] close(3 [pid 461] close(3 [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 462] <... close resumed>) = 0 [pid 460] close(8 [pid 461] <... close resumed>) = 0 [pid 462] close(4 [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 460] close(9 [pid 462] <... close resumed>) = 0 [pid 461] close(4 [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 457] close(8) = -1 EBADF (Bad file descriptor) [pid 457] close(9) = -1 EBADF (Bad file descriptor) [pid 457] close(10) = -1 EBADF (Bad file descriptor) [pid 457] close(11 [pid 462] close(5 [pid 461] <... close resumed>) = 0 [pid 460] close(10 [pid 457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 458] close(3 [pid 457] close(12 [pid 461] close(5 [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 462] close(6 [pid 460] close(11 [pid 461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 458] <... close resumed>) = 0 [pid 462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 461] close(6 [pid 462] close(7 [pid 461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 460] close(12 [pid 458] close(4 [pid 462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 457] close(13 [pid 462] close(8 [pid 461] close(7 [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 460] close(13 [pid 458] <... close resumed>) = 0 [pid 457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 462] close(9 [pid 461] close(8 [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 460] close(14 [pid 458] close(5 [pid 457] close(14 [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 461] close(9 [pid 462] close(10 [pid 460] close(15 [pid 462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 458] close(6 [pid 457] close(15 [pid 462] close(11 [pid 461] close(10 [pid 460] close(16 [pid 462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 462] close(12 [pid 461] close(11 [pid 460] close(17 [pid 462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 462] close(13 [pid 461] close(12 [pid 460] close(18 [pid 462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 462] close(14 [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 458] close(7 [pid 457] close(16 [pid 462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 461] close(13 [pid 460] close(19 [pid 458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 462] close(15 [pid 461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 458] close(8 [pid 457] close(17 [pid 462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 461] close(14 [pid 460] close(20 [pid 458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 462] close(16 [pid 461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 458] close(9 [pid 457] close(18 [pid 462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 461] close(15 [pid 460] close(21 [pid 458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 462] close(17 [pid 461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 458] close(10 [pid 457] close(19 [pid 462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 461] close(16 [pid 460] close(22 [pid 458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 462] close(18 [pid 461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 458] close(11 [pid 457] close(20 [pid 462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 461] close(17 [pid 460] close(23 [pid 458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 462] close(19 [pid 461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 458] close(12 [pid 457] close(21 [pid 462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 461] close(18 [pid 460] close(24 [pid 458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 462] close(20 [pid 461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 458] close(13 [pid 457] close(22 [pid 462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 461] close(19 [pid 460] close(25 [pid 458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 462] close(21 [pid 461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 458] close(14 [pid 457] close(23 [pid 462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 461] close(20 [pid 460] close(26 [pid 458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 462] close(22 [pid 461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 458] close(15 [pid 457] close(24 [pid 462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 461] close(21 [pid 460] close(27 [pid 458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 462] close(23 [pid 461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 458] close(16 [pid 457] close(25 [pid 462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 461] close(22 [pid 460] close(28 [pid 458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 462] close(24 [pid 461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 458] close(17 [pid 457] close(26 [pid 462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 461] close(23 [pid 460] close(29 [pid 458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 462] close(25 [pid 461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 458] close(18 [pid 457] close(27 [pid 462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 461] close(24 [pid 458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 462] close(26 [pid 461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 460] exit_group(0 [pid 458] close(19 [pid 457] close(28 [pid 462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 461] close(25 [pid 460] <... exit_group resumed>) = ? [pid 458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 462] close(27 [pid 461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 458] close(20 [pid 457] close(29 [pid 458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 457] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 458] close(21 [pid 457] exit_group(0 [pid 458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 457] <... exit_group resumed>) = ? [pid 462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 461] close(26 [pid 460] +++ exited with 0 +++ [pid 458] close(22 [pid 457] +++ exited with 0 +++ [pid 462] close(28 [pid 461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 458] close(23 [pid 462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 461] close(27 [pid 462] close(29 [pid 461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 461] close(28 [pid 458] close(24 [pid 367] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW [pid 462] exit_group(0 [pid 461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 462] <... exit_group resumed>) = ? [pid 461] close(29 [pid 458] close(25 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 458] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 458] close(26) = -1 EBADF (Bad file descriptor) [pid 458] close(27) = -1 EBADF (Bad file descriptor) [pid 458] close(28) = -1 EBADF (Bad file descriptor) [pid 458] close(29) = -1 EBADF (Bad file descriptor) [pid 458] exit_group(0) = ? [pid 462] +++ exited with 0 +++ [pid 461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 458] +++ exited with 0 +++ [pid 367] <... openat resumed>) = 3 [pid 366] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 461] exit_group(0 [pid 367] newfstatat(3, "", [pid 368] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 366] <... openat resumed>) = 3 [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 461] <... exit_group resumed>) = ? [pid 367] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] newfstatat(3, "", [pid 461] +++ exited with 0 +++ [pid 366] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 367] getdents64(3, [pid 366] getdents64(3, [pid 364] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 364] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 368] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] <... openat resumed>) = 3 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 367] newfstatat(AT_FDCWD, "./15/binderfs", [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] newfstatat(3, "", [pid 367] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] <... openat resumed>) = 3 [pid 366] newfstatat(AT_FDCWD, "./18/binderfs", [pid 367] unlink("./15/binderfs" [pid 364] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 368] newfstatat(3, "", [pid 366] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] <... unlink resumed>) = 0 [pid 364] getdents64(3, [pid 368] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 366] unlink("./18/binderfs" [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 367] umount2("./15/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] getdents64(3, [pid 366] <... unlink resumed>) = 0 [pid 365] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] umount2("./18/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 367] newfstatat(AT_FDCWD, "./15/memory.events", [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] <... openat resumed>) = 3 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] newfstatat(AT_FDCWD, "./15/binderfs", [pid 366] newfstatat(AT_FDCWD, "./18/memory.events", [pid 365] newfstatat(3, "", [pid 364] newfstatat(AT_FDCWD, "./16/binderfs", [pid 367] unlink("./15/memory.events" [pid 368] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 366] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 365] getdents64(3, [pid 364] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 365] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 365] newfstatat(AT_FDCWD, "./18/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] unlink("./18/binderfs" [pid 367] <... unlink resumed>) = 0 [pid 368] unlink("./15/binderfs" [pid 366] unlink("./18/memory.events" [pid 365] <... unlink resumed>) = 0 [pid 364] unlink("./16/binderfs" [pid 367] getdents64(3, [pid 365] umount2("./18/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] <... unlink resumed>) = 0 [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] newfstatat(AT_FDCWD, "./18/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] unlink("./18/memory.events") = 0 [pid 365] getdents64(3, 0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 365] close(3) = 0 [pid 365] rmdir("./18" [pid 366] <... unlink resumed>) = 0 [pid 365] <... rmdir resumed>) = 0 [pid 365] mkdir("./19", 0777 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 368] umount2("./15/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] getdents64(3, [pid 365] <... mkdir resumed>) = 0 [pid 364] <... unlink resumed>) = 0 [pid 367] close(3 [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 364] umount2("./16/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] <... close resumed>) = 0 [pid 368] newfstatat(AT_FDCWD, "./15/memory.events", [pid 366] close(3 [pid 367] rmdir("./15" [pid 368] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] <... clone resumed>, child_tidptr=0x5555566b5650) = 21 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] <... close resumed>) = 0 [pid 367] <... rmdir resumed>) = 0 [pid 368] unlink("./15/memory.events" [pid 366] rmdir("./18" [pid 364] newfstatat(AT_FDCWD, "./16/memory.events", [pid 367] mkdir("./16", 0777 [pid 368] <... unlink resumed>) = 0 [pid 364] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] <... mkdir resumed>) = 0 [pid 368] getdents64(3, [pid 364] unlink("./16/memory.events" [pid 366] <... rmdir resumed>) = 0 [pid 364] <... unlink resumed>) = 0 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 366] mkdir("./19", 0777 [pid 364] getdents64(3, [pid 368] close(3./strace-static-x86_64: Process 464 attached [pid 464] set_robust_list(0x5555566b5660, 24) = 0 [pid 464] chdir("./16" [pid 366] <... mkdir resumed>) = 0 [pid 367] <... clone resumed>, child_tidptr=0x5555566b5650) = 18 [pid 368] <... close resumed>) = 0 [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 368] rmdir("./15" [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 364] close(3 [pid 464] <... chdir resumed>) = 0 [pid 464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 464] setpgid(0, 0 [pid 368] <... rmdir resumed>) = 0 [pid 464] <... setpgid resumed>) = 0 [pid 464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 368] mkdir("./16", 0777 [pid 464] write(3, "1000", 4 [pid 364] <... close resumed>) = 0 [pid 464] <... write resumed>) = 4 [pid 464] close(3) = 0 [pid 464] symlink("/dev/binderfs", "./binderfs" [pid 368] <... mkdir resumed>) = 0 [pid 364] rmdir("./16" [pid 366] <... clone resumed>, child_tidptr=0x5555566b5650) = 21 [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 464] <... symlink resumed>) = 0 [pid 364] <... rmdir resumed>) = 0 [pid 464] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 464] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 364] mkdir("./17", 0777 [pid 368] <... clone resumed>, child_tidptr=0x5555566b5650) = 18 [pid 464] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 364] <... mkdir resumed>) = 0 [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 464] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0./strace-static-x86_64: Process 467 attached ./strace-static-x86_64: Process 463 attached [pid 364] <... clone resumed>, child_tidptr=0x5555566b5650) = 19 [pid 467] set_robust_list(0x5555566b5660, 24 [pid 463] set_robust_list(0x5555566b5660, 24./strace-static-x86_64: Process 465 attached [pid 465] set_robust_list(0x5555566b5660, 24) = 0 [pid 465] chdir("./19") = 0 [pid 465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 465] setpgid(0, 0) = 0 [pid 465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 467] <... set_robust_list resumed>) = 0 [pid 463] <... set_robust_list resumed>) = 0 [pid 467] chdir("./17" [pid 463] chdir("./19" [pid 465] <... openat resumed>) = 3 [pid 465] write(3, "1000", 4) = 4 [pid 465] close(3) = 0 [pid 465] symlink("/dev/binderfs", "./binderfs" [pid 467] <... chdir resumed>) = 0 [pid 465] <... symlink resumed>) = 0 [pid 463] <... chdir resumed>) = 0 [pid 467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 463] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 466 attached [pid 466] set_robust_list(0x5555566b5660, 24) = 0 [pid 466] chdir("./16") = 0 [pid 465] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 466] setpgid(0, 0) = 0 [pid 466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 465] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 467] <... prctl resumed>) = 0 [pid 466] <... openat resumed>) = 3 [pid 467] setpgid(0, 0 [pid 465] <... sendmsg resumed>) = 180 [pid 463] <... prctl resumed>) = 0 [pid 467] <... setpgid resumed>) = 0 [pid 466] write(3, "1000", 4) = 4 [pid 465] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 466] close(3) = 0 [pid 466] symlink("/dev/binderfs", "./binderfs") = 0 [pid 465] <... openat resumed>) = 4 [pid 467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 465] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 466] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 467] <... openat resumed>) = 3 [pid 467] write(3, "1000", 4 [pid 466] <... socket resumed>) = 3 [pid 463] setpgid(0, 0 [pid 467] <... write resumed>) = 4 [pid 467] close(3 [pid 466] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 466] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 466] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 467] <... close resumed>) = 0 [pid 463] <... setpgid resumed>) = 0 [pid 467] symlink("/dev/binderfs", "./binderfs" [pid 463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 467] <... symlink resumed>) = 0 [pid 466] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 465] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 463] <... openat resumed>) = 3 [pid 467] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 463] write(3, "1000", 4 [pid 467] <... socket resumed>) = 3 [pid 465] close(3 [pid 464] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 463] <... write resumed>) = 4 [pid 467] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 464] close(3 [pid 463] close(3 [pid 464] <... close resumed>) = 0 [pid 464] close(4) = 0 [pid 464] close(5) = -1 EBADF (Bad file descriptor) [pid 464] close(6) = -1 EBADF (Bad file descriptor) [pid 464] close(7) = -1 EBADF (Bad file descriptor) [pid 464] close(8) = -1 EBADF (Bad file descriptor) [pid 467] <... sendmsg resumed>) = 180 [pid 463] <... close resumed>) = 0 [pid 467] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 463] symlink("/dev/binderfs", "./binderfs" [pid 464] close(9) = -1 EBADF (Bad file descriptor) [pid 464] close(10) = -1 EBADF (Bad file descriptor) [pid 464] close(11) = -1 EBADF (Bad file descriptor) [pid 464] close(12) = -1 EBADF (Bad file descriptor) [pid 464] close(13) = -1 EBADF (Bad file descriptor) [pid 464] close(14) = -1 EBADF (Bad file descriptor) [pid 464] close(15) = -1 EBADF (Bad file descriptor) [pid 464] close(16) = -1 EBADF (Bad file descriptor) [pid 464] close(17 [pid 467] <... openat resumed>) = 4 [pid 464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 464] close(18) = -1 EBADF (Bad file descriptor) [pid 464] close(19) = -1 EBADF (Bad file descriptor) [pid 467] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 463] <... symlink resumed>) = 0 [pid 464] close(20) = -1 EBADF (Bad file descriptor) [pid 467] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 463] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 467] close(3 [pid 464] close(21) = -1 EBADF (Bad file descriptor) [pid 464] close(22 [pid 463] <... socket resumed>) = 3 [pid 467] <... close resumed>) = 0 [pid 467] close(4 [pid 464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 467] <... close resumed>) = 0 [pid 464] close(23) = -1 EBADF (Bad file descriptor) [pid 467] close(5 [pid 463] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 467] close(6) = -1 EBADF (Bad file descriptor) [pid 464] close(24) = -1 EBADF (Bad file descriptor) [pid 464] close(25 [pid 467] close(7 [pid 463] <... sendmsg resumed>) = 180 [pid 467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 467] close(8 [pid 464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 463] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 467] close(9 [pid 464] close(26) = -1 EBADF (Bad file descriptor) [pid 464] close(27) = -1 EBADF (Bad file descriptor) [pid 464] close(28 [pid 467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 463] <... openat resumed>) = 4 [pid 467] close(10) = -1 EBADF (Bad file descriptor) [pid 464] close(29 [pid 463] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 467] close(11 [pid 464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 464] exit_group(0 [pid 467] close(12 [pid 463] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 463] close(3 [pid 467] close(13 [pid 463] <... close resumed>) = 0 [pid 467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 467] close(14 [pid 464] <... exit_group resumed>) = ? [pid 463] close(4 [pid 467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 466] close(3 [pid 465] <... close resumed>) = 0 [pid 464] +++ exited with 0 +++ [pid 463] <... close resumed>) = 0 [pid 467] close(15 [pid 463] close(5 [pid 467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 467] close(16 [pid 463] close(6 [pid 367] restart_syscall(<... resuming interrupted clone ...> [pid 467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 467] close(17 [pid 463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... restart_syscall resumed>) = 0 [pid 467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 465] close(4 [pid 463] close(7 [pid 467] close(18) = -1 EBADF (Bad file descriptor) [pid 463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW [pid 467] close(19 [pid 465] <... close resumed>) = 0 [pid 463] close(8 [pid 467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 467] close(20 [pid 465] close(5 [pid 463] close(9 [pid 467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 467] close(21 [pid 463] close(10 [pid 467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... openat resumed>) = 3 [pid 467] close(22 [pid 466] <... close resumed>) = 0 [pid 465] close(6 [pid 463] close(11 [pid 367] newfstatat(3, "", [pid 467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 467] close(23 [pid 465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 466] close(4 [pid 465] close(7 [pid 463] close(12 [pid 367] getdents64(3, [pid 467] close(24 [pid 465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 466] <... close resumed>) = 0 [pid 465] close(8 [pid 463] close(13 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 467] close(25 [pid 466] close(5 [pid 465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 465] close(9 [pid 463] close(14 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 467] close(26 [pid 466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] newfstatat(AT_FDCWD, "./16/binderfs", [pid 467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 466] close(6 [pid 465] close(10 [pid 463] close(15 [pid 467] close(27 [pid 367] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] unlink("./16/binderfs" [pid 467] close(28 [pid 466] close(7 [pid 465] close(11 [pid 463] close(16 [pid 367] <... unlink resumed>) = 0 [pid 467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 467] close(29 [pid 466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 463] close(17 [pid 367] umount2("./16/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 465] close(12 [pid 463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 467] exit_group(0 [pid 367] newfstatat(AT_FDCWD, "./16/memory.events", [pid 467] <... exit_group resumed>) = ? [pid 466] close(8 [pid 465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 463] close(18 [pid 367] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] unlink("./16/memory.events") = 0 [pid 467] +++ exited with 0 +++ [pid 466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 465] close(13 [pid 463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] getdents64(3, [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 463] close(19 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 364] restart_syscall(<... resuming interrupted clone ...> [pid 465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 466] close(9 [pid 463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] close(3 [pid 463] close(20 [pid 466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 465] close(14 [pid 463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... close resumed>) = 0 [pid 466] close(10 [pid 465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 463] close(21 [pid 466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 465] close(15 [pid 463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] rmdir("./16" [pid 364] <... restart_syscall resumed>) = 0 [pid 466] close(11 [pid 465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 463] close(22) = -1 EBADF (Bad file descriptor) [pid 463] close(23 [pid 364] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW [pid 463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 463] close(24 [pid 364] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 465] close(16 [pid 463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... rmdir resumed>) = 0 [pid 466] close(12 [pid 465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 463] close(25 [pid 367] mkdir("./17", 0777 [pid 364] <... openat resumed>) = 3 [pid 466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 465] close(17 [pid 463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 463] close(26) = -1 EBADF (Bad file descriptor) [pid 364] getdents64(3, [pid 463] close(27 [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... mkdir resumed>) = 0 [pid 364] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 466] close(13 [pid 465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 463] close(28 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 465] close(18 [pid 463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 463] close(29 [pid 364] newfstatat(AT_FDCWD, "./17/binderfs", [pid 463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] unlink("./17/binderfs" [pid 463] exit_group(0 [pid 364] <... unlink resumed>) = 0 [pid 463] <... exit_group resumed>) = ? [pid 364] umount2("./17/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 463] +++ exited with 0 +++ [pid 364] newfstatat(AT_FDCWD, "./17/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 364] unlink("./17/memory.events" [pid 365] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] <... unlink resumed>) = 0 [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] getdents64(3, [pid 365] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 365] <... openat resumed>) = 3 [pid 364] close(3 [pid 365] newfstatat(3, "", [pid 364] <... close resumed>) = 0 [pid 365] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 364] rmdir("./17" [pid 466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] getdents64(3, ./strace-static-x86_64: Process 468 attached [pid 468] set_robust_list(0x5555566b5660, 24) = 0 [pid 468] chdir("./17" [pid 364] <... rmdir resumed>) = 0 [pid 367] <... clone resumed>, child_tidptr=0x5555566b5650) = 19 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 364] mkdir("./18", 0777 [pid 466] close(14 [pid 465] close(19 [pid 365] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 468] <... chdir resumed>) = 0 [pid 468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 468] setpgid(0, 0 [pid 364] <... mkdir resumed>) = 0 [pid 466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 466] close(15 [pid 465] close(20 [pid 365] newfstatat(AT_FDCWD, "./19/binderfs", [pid 468] <... setpgid resumed>) = 0 [pid 468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 365] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 465] close(21 [pid 365] unlink("./19/binderfs" [pid 364] <... clone resumed>, child_tidptr=0x5555566b5650) = 20 [pid 466] close(16 [pid 465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] write(3, "1000", 4 [pid 365] <... unlink resumed>) = 0 [pid 466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 465] close(22 [pid 365] umount2("./19/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 466] close(17 [pid 465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 465] close(23 [pid 466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 466] close(18 [pid 465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] newfstatat(AT_FDCWD, "./19/memory.events", [pid 466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 465] close(24 [pid 466] close(19 [pid 465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 465] close(25 [pid 365] unlink("./19/memory.events" [pid 466] close(20 [pid 465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 465] close(26 [pid 365] <... unlink resumed>) = 0 [pid 466] close(21 [pid 465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] <... write resumed>) = 4 [pid 466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 465] close(27 [pid 365] getdents64(3, [pid 466] close(22 [pid 468] close(3 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 465] close(28 [pid 365] close(3 [pid 466] close(23 [pid 465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 465] close(29 [pid 365] <... close resumed>) = 0 [pid 466] close(24 [pid 465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] rmdir("./19" [pid 468] <... close resumed>) = 0 ./strace-static-x86_64: Process 469 attached [pid 468] symlink("/dev/binderfs", "./binderfs" [pid 466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] <... symlink resumed>) = 0 [pid 466] close(25 [pid 465] exit_group(0 [pid 365] <... rmdir resumed>) = 0 [pid 468] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 465] <... exit_group resumed>) = ? [pid 365] mkdir("./20", 0777 [pid 468] <... socket resumed>) = 3 [pid 466] close(26 [pid 468] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 365] <... mkdir resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 468] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 468] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 469] set_robust_list(0x5555566b5660, 24 [pid 466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 465] +++ exited with 0 +++ [pid 466] close(27 [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] <... clone resumed>, child_tidptr=0x5555566b5650) = 22 [pid 466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 466] close(28 [pid 469] <... set_robust_list resumed>) = 0 [pid 466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 469] chdir("./18" [pid 466] close(29 [pid 366] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW [pid 469] <... chdir resumed>) = 0 [pid 466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 469] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 466] exit_group(0 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 469] <... prctl resumed>) = 0 [pid 466] <... exit_group resumed>) = ? [pid 366] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 470 attached [pid 469] setpgid(0, 0 [pid 466] +++ exited with 0 +++ [pid 366] <... openat resumed>) = 3 [pid 469] <... setpgid resumed>) = 0 [pid 368] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 366] newfstatat(3, "", [pid 470] set_robust_list(0x5555566b5660, 24 [pid 469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 366] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 470] <... set_robust_list resumed>) = 0 [pid 469] <... openat resumed>) = 3 [pid 366] getdents64(3, [pid 469] write(3, "1000", 4 [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 470] chdir("./20" [pid 469] <... write resumed>) = 4 [pid 366] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 470] <... chdir resumed>) = 0 [pid 469] close(3 [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 470] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 469] <... close resumed>) = 0 [pid 366] newfstatat(AT_FDCWD, "./19/binderfs", [pid 470] <... prctl resumed>) = 0 [pid 469] symlink("/dev/binderfs", "./binderfs" [pid 366] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 470] setpgid(0, 0 [pid 469] <... symlink resumed>) = 0 [pid 366] unlink("./19/binderfs" [pid 470] <... setpgid resumed>) = 0 [pid 469] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 469] <... socket resumed>) = 3 [pid 368] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW [pid 366] <... unlink resumed>) = 0 [pid 470] <... openat resumed>) = 3 [pid 469] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 366] umount2("./19/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 470] write(3, "1000", 4 [pid 469] <... sendmsg resumed>) = 180 [pid 368] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 366] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 469] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 368] <... openat resumed>) = 3 [pid 368] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 368] getdents64(3, [pid 470] <... write resumed>) = 4 [pid 366] newfstatat(AT_FDCWD, "./19/memory.events", [pid 470] close(3 [pid 366] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 470] <... close resumed>) = 0 [pid 470] symlink("/dev/binderfs", "./binderfs" [pid 366] unlink("./19/memory.events" [pid 469] <... openat resumed>) = 4 [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 469] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 368] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 368] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] unlink("./16/binderfs") = 0 [pid 368] umount2("./16/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 368] newfstatat(AT_FDCWD, "./16/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] unlink("./16/memory.events" [pid 470] <... symlink resumed>) = 0 [pid 366] <... unlink resumed>) = 0 [pid 470] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 366] getdents64(3, [pid 470] <... socket resumed>) = 3 [pid 366] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 470] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 366] close(3 [pid 470] <... sendmsg resumed>) = 180 [pid 366] <... close resumed>) = 0 [pid 470] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 366] rmdir("./19" [pid 368] <... unlink resumed>) = 0 [pid 470] <... openat resumed>) = 4 [pid 470] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 368] getdents64(3, 0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 366] <... rmdir resumed>) = 0 [pid 366] mkdir("./20", 0777 [pid 368] close(3) = 0 [pid 368] rmdir("./16") = 0 [pid 368] mkdir("./17", 0777) = 0 [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 471 attached [pid 471] set_robust_list(0x5555566b5660, 24) = 0 [pid 368] <... clone resumed>, child_tidptr=0x5555566b5650) = 19 [pid 471] chdir("./17") = 0 [pid 471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 471] setpgid(0, 0) = 0 [pid 471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 366] <... mkdir resumed>) = -1 ENOSPC (No space left on device) [pid 470] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 471] write(3, "1000", 4 [pid 470] close(3 [pid 469] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 366] exit_group(1 [pid 471] <... write resumed>) = 4 [pid 470] <... close resumed>) = 0 [pid 469] close(3 [pid 366] <... exit_group resumed>) = ? [pid 471] close(3 [pid 470] close(4 [pid 366] +++ exited with 1 +++ [pid 470] <... close resumed>) = 0 [pid 471] <... close resumed>) = 0 [pid 469] <... close resumed>) = 0 [pid 470] close(5 [pid 471] symlink("/dev/binderfs", "./binderfs" [pid 469] close(4 [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 470] close(6) = -1 EBADF (Bad file descriptor) [pid 469] <... close resumed>) = 0 [pid 470] close(7 [pid 469] close(5 [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 470] close(8) = -1 EBADF (Bad file descriptor) [pid 469] close(6 [pid 471] <... symlink resumed>) = 0 [pid 470] close(9 [pid 469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 471] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 469] close(7 [pid 468] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=366, si_uid=0, si_status=1, si_utime=0, si_stime=13} --- [pid 470] close(10 [pid 469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 469] close(8 [pid 470] close(11 [pid 471] <... socket resumed>) = 3 [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] close(3 [pid 470] close(12 [pid 469] close(9 [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 470] close(13 [pid 469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 471] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 469] close(10 [pid 470] close(14 [pid 468] <... close resumed>) = 0 [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 470] close(15 [pid 469] close(11 [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 471] <... sendmsg resumed>) = 180 [pid 469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 470] close(16 [pid 471] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 469] close(12 [pid 468] close(4 [pid 470] close(17 [pid 469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 469] close(13 [pid 470] close(18 [pid 469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 469] close(14 [pid 470] close(19 [pid 469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 469] close(15 [pid 470] close(20) = -1 EBADF (Bad file descriptor) [pid 469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 470] close(21 [pid 469] close(16 [pid 471] <... openat resumed>) = 4 [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 471] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 470] close(22 [pid 469] close(17 [pid 468] <... close resumed>) = 0 [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 470] close(23 [pid 469] close(18 [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 471] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 470] close(24 [pid 469] close(19 [pid 471] close(3 [pid 468] close(5 [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 471] <... close resumed>) = 0 [pid 470] close(25 [pid 468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 469] close(20 [pid 471] close(4 [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] close(6 [pid 471] <... close resumed>) = 0 [pid 470] close(26 [pid 469] close(21 [pid 468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 471] close(5 [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] close(7 [pid 471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 470] close(27 [pid 469] close(22 [pid 468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 471] close(6 [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] close(8 [pid 471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 470] close(28 [pid 469] close(23 [pid 468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 471] close(7 [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] close(9 [pid 471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 470] close(29 [pid 469] close(24 [pid 468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 471] close(8 [pid 470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] close(10 [pid 471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 471] close(9 [pid 470] exit_group(0 [pid 469] close(25 [pid 468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 470] <... exit_group resumed>) = ? [pid 469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] close(11 [pid 359] <... clone resumed>, child_tidptr=0x5555566b5650) = -1 ENOMEM (Cannot allocate memory) [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 471] close(10 [pid 470] +++ exited with 0 +++ [pid 469] close(26 [pid 468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 359] <... clone resumed>, child_tidptr=0x5555566b5650) = -1 ENOMEM (Cannot allocate memory) [pid 471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 471] close(11 [pid 469] close(27 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 469] close(28 [pid 365] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW [pid 471] close(12 [pid 469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 471] close(13 [pid 469] close(29 [pid 365] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... openat resumed>) = 3 [pid 469] exit_group(0 [pid 365] newfstatat(3, "", [pid 471] close(14 [pid 469] <... exit_group resumed>) = ? [pid 468] close(12 [pid 365] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 469] +++ exited with 0 +++ [pid 468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] getdents64(3, [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 471] close(15) = -1 EBADF (Bad file descriptor) [pid 468] close(13 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 471] close(16 [pid 468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] close(14 [pid 365] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 471] close(17 [pid 468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] close(15 [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 471] close(18 [pid 468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] newfstatat(AT_FDCWD, "./20/binderfs", [pid 471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] close(16 [pid 364] <... openat resumed>) = 3 [pid 471] close(19 [pid 468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] newfstatat(3, "", [pid 471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] close(17 [pid 365] unlink("./20/binderfs" [pid 471] close(20 [pid 468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] close(18 [pid 365] <... unlink resumed>) = 0 [pid 471] close(21 [pid 468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] getdents64(3, [pid 471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] close(19 [pid 365] umount2("./20/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 471] close(22 [pid 468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] close(20 [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 471] close(23 [pid 468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] newfstatat(AT_FDCWD, "./20/memory.events", [pid 364] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] close(21 [pid 471] close(24 [pid 468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] close(22 [pid 365] unlink("./20/memory.events" [pid 364] newfstatat(AT_FDCWD, "./18/binderfs", [pid 471] close(25 [pid 468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] unlink("./18/binderfs") = 0 [pid 364] umount2("./18/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 364] newfstatat(AT_FDCWD, "./18/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] unlink("./18/memory.events" [pid 471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] close(23 [pid 365] <... unlink resumed>) = 0 [pid 364] <... unlink resumed>) = 0 [pid 471] close(26 [pid 468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] getdents64(3, [pid 364] getdents64(3, [pid 471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] close(24 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 364] close(3 [pid 471] close(27 [pid 365] close(3 [pid 364] <... close resumed>) = 0 [pid 364] rmdir("./18" [pid 471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... close resumed>) = 0 [pid 364] <... rmdir resumed>) = 0 [pid 471] close(28 [pid 364] mkdir("./19", 0777 [pid 471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] close(25 [pid 365] rmdir("./20" [pid 364] <... mkdir resumed>) = 0 [pid 471] close(29 [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... rmdir resumed>) = 0 [pid 364] <... clone resumed>, child_tidptr=0x5555566b5650) = 21 [pid 471] exit_group(0 [pid 365] mkdir("./21", 0777./strace-static-x86_64: Process 475 attached [pid 475] set_robust_list(0x5555566b5660, 24) = 0 [pid 475] chdir("./19") = 0 [pid 475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 475] setpgid(0, 0 [pid 471] <... exit_group resumed>) = ? [pid 475] <... setpgid resumed>) = 0 [pid 475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 475] write(3, "1000", 4) = 4 [pid 475] close(3) = 0 [pid 471] +++ exited with 0 +++ [pid 368] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 368] restart_syscall(<... resuming interrupted clone ...> [pid 475] symlink("/dev/binderfs", "./binderfs" [pid 365] <... mkdir resumed>) = 0 [pid 475] <... symlink resumed>) = 0 [pid 475] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 368] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 368] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 368] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 368] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 368] getdents64(3, 0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 368] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 368] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] unlink("./17/binderfs") = 0 [pid 368] umount2("./17/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 368] newfstatat(AT_FDCWD, "./17/memory.events", [pid 468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] <... clone resumed>, child_tidptr=0x5555566b5650) = 23 [pid 468] close(26 [pid 368] unlink("./17/memory.events" [pid 468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... unlink resumed>) = 0 [pid 368] getdents64(3, [pid 468] close(27 [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] close(3) = 0 [pid 368] rmdir("./17"./strace-static-x86_64: Process 476 attached [pid 468] close(28 [pid 368] <... rmdir resumed>) = 0 [pid 368] mkdir("./18", 0777 [pid 476] set_robust_list(0x5555566b5660, 24 [pid 468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... mkdir resumed>) = 0 [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 476] <... set_robust_list resumed>) = 0 [pid 468] close(29 [pid 368] <... clone resumed>, child_tidptr=0x5555566b5650) = 20 [pid 468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 468] exit_group(0) = ? [pid 475] <... socket resumed>) = 3 [pid 475] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 468] +++ exited with 0 +++ [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 367] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW [pid 475] <... sendmsg resumed>) = 180 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 475] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 367] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 475] <... openat resumed>) = 4 [pid 367] <... openat resumed>) = 3 [pid 367] newfstatat(3, "", [pid 475] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 367] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 367] getdents64(3, [pid 476] chdir("./21" [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 367] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 367] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] unlink("./17/binderfs" [pid 476] <... chdir resumed>) = 0 [pid 367] <... unlink resumed>) = 0 [pid 476] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 367] umount2("./17/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 476] <... prctl resumed>) = 0 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] newfstatat(AT_FDCWD, "./17/memory.events", [pid 476] setpgid(0, 0 [pid 367] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 476] <... setpgid resumed>) = 0 [pid 367] unlink("./17/memory.events"./strace-static-x86_64: Process 477 attached [pid 477] set_robust_list(0x5555566b5660, 24) = 0 [pid 477] chdir("./18") = 0 [pid 477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 477] setpgid(0, 0) = 0 [pid 477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 477] write(3, "1000", 4) = 4 [pid 477] close(3) = 0 [pid 477] symlink("/dev/binderfs", "./binderfs") = 0 [pid 367] <... unlink resumed>) = 0 [pid 367] getdents64(3, 0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 367] close(3) = 0 [pid 476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 367] rmdir("./17") = 0 [pid 477] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 476] <... openat resumed>) = 3 [pid 367] mkdir("./18", 0777 [pid 477] <... socket resumed>) = 3 [pid 367] <... mkdir resumed>) = 0 [pid 476] write(3, "1000", 4 [pid 477] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 476] <... write resumed>) = 4 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 477] <... sendmsg resumed>) = 180 [pid 477] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 476] close(3./strace-static-x86_64: Process 478 attached [pid 478] set_robust_list(0x5555566b5660, 24 [pid 476] <... close resumed>) = 0 [pid 367] <... clone resumed>, child_tidptr=0x5555566b5650) = 20 [pid 476] symlink("/dev/binderfs", "./binderfs" [pid 478] <... set_robust_list resumed>) = 0 [pid 476] <... symlink resumed>) = 0 [pid 476] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 477] <... openat resumed>) = 4 [pid 476] <... socket resumed>) = 3 [pid 477] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 476] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 478] chdir("./18") = 0 [pid 478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 478] setpgid(0, 0) = 0 [pid 478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 476] <... sendmsg resumed>) = 180 [pid 478] write(3, "1000", 4) = 4 [pid 478] close(3) = 0 [pid 478] symlink("/dev/binderfs", "./binderfs" [pid 476] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 476] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 478] <... symlink resumed>) = 0 [pid 478] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 478] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 476] <... ioctl resumed>) = 0 [pid 478] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 478] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 475] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 476] close(3 [pid 478] close(3) = 0 [pid 478] close(4) = 0 [pid 478] close(5) = -1 EBADF (Bad file descriptor) [pid 478] close(6) = -1 EBADF (Bad file descriptor) [pid 478] close(7) = -1 EBADF (Bad file descriptor) [pid 478] close(8) = -1 EBADF (Bad file descriptor) [pid 478] close(9) = -1 EBADF (Bad file descriptor) [pid 478] close(10) = -1 EBADF (Bad file descriptor) [pid 478] close(11) = -1 EBADF (Bad file descriptor) [pid 478] close(12) = -1 EBADF (Bad file descriptor) [pid 478] close(13) = -1 EBADF (Bad file descriptor) [pid 478] close(14) = -1 EBADF (Bad file descriptor) [pid 478] close(15) = -1 EBADF (Bad file descriptor) [pid 478] close(16) = -1 EBADF (Bad file descriptor) [pid 478] close(17) = -1 EBADF (Bad file descriptor) [pid 478] close(18) = -1 EBADF (Bad file descriptor) [pid 478] close(19) = -1 EBADF (Bad file descriptor) [pid 478] close(20) = -1 EBADF (Bad file descriptor) [pid 478] close(21) = -1 EBADF (Bad file descriptor) [pid 478] close(22) = -1 EBADF (Bad file descriptor) [pid 478] close(23) = -1 EBADF (Bad file descriptor) [pid 478] close(24) = -1 EBADF (Bad file descriptor) [pid 477] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 476] <... close resumed>) = 0 [pid 475] close(3 [pid 478] close(25) = -1 EBADF (Bad file descriptor) [pid 477] close(3 [pid 478] close(26 [pid 477] <... close resumed>) = 0 [pid 478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 477] close(4 [pid 475] <... close resumed>) = 0 [pid 478] close(27 [pid 477] <... close resumed>) = 0 [pid 478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 477] close(5 [pid 478] close(28 [pid 477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 477] close(6 [pid 478] close(29 [pid 477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 477] close(7 [pid 478] exit_group(0 [pid 477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 478] <... exit_group resumed>) = ? [pid 477] close(8 [pid 478] +++ exited with 0 +++ [pid 477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 476] close(4 [pid 475] close(4 [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 477] close(9 [pid 367] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW [pid 477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 477] close(10 [pid 367] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 477] close(11) = -1 EBADF (Bad file descriptor) [pid 477] close(12 [pid 367] <... openat resumed>) = 3 [pid 477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] newfstatat(3, "", [pid 477] close(13 [pid 367] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] getdents64(3, [pid 477] close(14) = -1 EBADF (Bad file descriptor) [pid 477] close(15) = -1 EBADF (Bad file descriptor) [pid 477] close(16) = -1 EBADF (Bad file descriptor) [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 477] close(17 [pid 367] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 477] close(18 [pid 367] newfstatat(AT_FDCWD, "./18/binderfs", [pid 477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 477] close(19 [pid 475] <... close resumed>) = 0 [pid 367] unlink("./18/binderfs" [pid 477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 477] close(20) = -1 EBADF (Bad file descriptor) [pid 477] close(21) = -1 EBADF (Bad file descriptor) [pid 477] close(22) = -1 EBADF (Bad file descriptor) [pid 477] close(23) = -1 EBADF (Bad file descriptor) [pid 477] close(24 [pid 367] <... unlink resumed>) = 0 [pid 477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 475] close(5 [pid 367] umount2("./18/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 477] close(25) = -1 EBADF (Bad file descriptor) [pid 475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 477] close(26) = -1 EBADF (Bad file descriptor) [pid 367] newfstatat(AT_FDCWD, "./18/memory.events", [pid 477] close(27 [pid 475] close(6 [pid 477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 477] close(28) = -1 EBADF (Bad file descriptor) [pid 477] close(29 [pid 367] unlink("./18/memory.events" [pid 477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 477] exit_group(0) = ? [pid 477] +++ exited with 0 +++ [pid 476] <... close resumed>) = 0 [pid 475] close(7 [pid 367] <... unlink resumed>) = 0 [pid 476] close(5 [pid 475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] getdents64(3, [pid 368] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 475] close(8 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 367] close(3) = 0 [pid 368] umount2("./18", MNT_DETACH|UMOUNT_NOFOLLOW [pid 475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] rmdir("./18" [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 475] close(9 [pid 367] <... rmdir resumed>) = 0 [pid 476] close(6 [pid 368] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] mkdir("./19", 0777 [pid 476] close(7 [pid 475] close(10 [pid 368] <... openat resumed>) = 3 [pid 475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... mkdir resumed>) = 0 [pid 368] newfstatat(3, "", [pid 476] close(8 [pid 475] close(11 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 368] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 368] getdents64(3, [pid 367] <... clone resumed>, child_tidptr=0x5555566b5650) = 21 [pid 476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 475] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 479 attached [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 476] close(9 [pid 475] close(12 [pid 368] umount2("./18/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 476] close(10 [pid 475] close(13 [pid 368] newfstatat(AT_FDCWD, "./18/binderfs", [pid 479] set_robust_list(0x5555566b5660, 24 [pid 476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 479] <... set_robust_list resumed>) = 0 [pid 479] chdir("./19" [pid 476] close(11 [pid 475] close(14 [pid 368] unlink("./18/binderfs" [pid 479] <... chdir resumed>) = 0 [pid 479] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 368] <... unlink resumed>) = 0 [pid 476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] umount2("./18/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 479] setpgid(0, 0 [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 475] close(15 [pid 476] close(12 [pid 368] newfstatat(AT_FDCWD, "./18/memory.events", [pid 479] <... setpgid resumed>) = 0 [pid 368] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] unlink("./18/memory.events" [pid 479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 479] write(3, "1000", 4) = 4 [pid 479] close(3) = 0 [pid 479] symlink("/dev/binderfs", "./binderfs") = 0 [pid 368] <... unlink resumed>) = 0 [pid 476] close(13 [pid 475] close(16 [pid 368] getdents64(3, [pid 476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 476] close(14 [pid 475] close(17 [pid 368] close(3 [pid 475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 479] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 475] close(18 [pid 368] <... close resumed>) = 0 [pid 476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] rmdir("./18" [pid 476] close(15 [pid 475] close(19 [pid 479] <... socket resumed>) = 3 [pid 479] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... rmdir resumed>) = 0 [pid 476] close(16 [pid 475] close(20) = -1 EBADF (Bad file descriptor) [pid 368] mkdir("./19", 0777 [pid 479] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 479] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 475] close(21 [pid 368] <... mkdir resumed>) = 0 [pid 476] close(17 [pid 475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 475] close(22 [pid 476] close(18 [pid 475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... clone resumed>, child_tidptr=0x5555566b5650) = 21 [pid 476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 475] close(23 [pid 476] close(19 [pid 475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 475] close(24 [pid 476] close(20 [pid 475] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 480 attached [pid 476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 475] close(25 [pid 480] set_robust_list(0x5555566b5660, 24 [pid 476] close(21 [pid 475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 480] <... set_robust_list resumed>) = 0 [pid 476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 475] close(26 [pid 480] chdir("./19" [pid 476] close(22 [pid 475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 480] <... chdir resumed>) = 0 [pid 476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 475] close(27 [pid 480] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 476] close(23 [pid 475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 475] close(28 [pid 476] close(24 [pid 475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 480] <... prctl resumed>) = 0 [pid 476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 475] close(29 [pid 476] close(25 [pid 475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 475] exit_group(0 [pid 480] setpgid(0, 0 [pid 476] close(26 [pid 475] <... exit_group resumed>) = ? [pid 480] <... setpgid resumed>) = 0 [pid 476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 475] +++ exited with 0 +++ [pid 476] close(27) = -1 EBADF (Bad file descriptor) [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 476] close(28 [pid 364] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW [pid 476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 476] close(29 [pid 364] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... openat resumed>) = 3 [pid 476] exit_group(0 [pid 364] newfstatat(3, "", [pid 476] <... exit_group resumed>) = ? [pid 364] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 476] +++ exited with 0 +++ [pid 364] getdents64(3, [pid 479] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 479] close(3 [pid 364] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 479] <... close resumed>) = 0 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 480] <... openat resumed>) = 3 [pid 479] close(4 [pid 365] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] newfstatat(AT_FDCWD, "./19/binderfs", [pid 480] write(3, "1000", 4 [pid 479] <... close resumed>) = 0 [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 480] <... write resumed>) = 4 [pid 479] close(5 [pid 365] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 364] unlink("./19/binderfs" [pid 480] close(3 [pid 479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... openat resumed>) = 3 [pid 364] <... unlink resumed>) = 0 [pid 480] <... close resumed>) = 0 [pid 479] close(6 [pid 365] newfstatat(3, "", [pid 364] umount2("./19/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 480] symlink("/dev/binderfs", "./binderfs" [pid 479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 479] close(7 [pid 365] getdents64(3, [pid 364] newfstatat(AT_FDCWD, "./19/memory.events", [pid 479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 364] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 480] <... symlink resumed>) = 0 [pid 479] close(8 [pid 365] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] unlink("./19/memory.events" [pid 480] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] <... unlink resumed>) = 0 [pid 479] close(9 [pid 365] newfstatat(AT_FDCWD, "./21/binderfs", [pid 364] getdents64(3, [pid 480] <... socket resumed>) = 3 [pid 479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 479] close(10 [pid 480] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 365] unlink("./21/binderfs" [pid 364] close(3 [pid 480] <... sendmsg resumed>) = 180 [pid 479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... unlink resumed>) = 0 [pid 364] <... close resumed>) = 0 [pid 480] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 479] close(11 [pid 365] umount2("./21/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] rmdir("./19" [pid 480] <... openat resumed>) = 4 [pid 479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] <... rmdir resumed>) = 0 [pid 480] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 479] close(12 [pid 365] newfstatat(AT_FDCWD, "./21/memory.events", [pid 364] mkdir("./20", 0777 [pid 479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] <... mkdir resumed>) = 0 [pid 479] close(13 [pid 365] unlink("./21/memory.events" [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... unlink resumed>) = 0 [pid 365] getdents64(3, [pid 364] <... clone resumed>, child_tidptr=0x5555566b5650) = 22 ./strace-static-x86_64: Process 481 attached [pid 481] set_robust_list(0x5555566b5660, 24) = 0 [pid 481] chdir("./20") = 0 [pid 481] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 479] close(14) = -1 EBADF (Bad file descriptor) [pid 479] close(15) = -1 EBADF (Bad file descriptor) [pid 481] <... prctl resumed>) = 0 [pid 479] close(16) = -1 EBADF (Bad file descriptor) [pid 481] setpgid(0, 0 [pid 479] close(17) = -1 EBADF (Bad file descriptor) [pid 481] <... setpgid resumed>) = 0 [pid 479] close(18) = -1 EBADF (Bad file descriptor) [pid 479] close(19) = -1 EBADF (Bad file descriptor) [pid 479] close(20) = -1 EBADF (Bad file descriptor) [pid 479] close(21) = -1 EBADF (Bad file descriptor) [pid 479] close(22) = -1 EBADF (Bad file descriptor) [pid 481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 479] close(23) = -1 EBADF (Bad file descriptor) [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 365] close(3 [pid 479] close(24 [pid 365] <... close resumed>) = 0 [pid 479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] rmdir("./21" [pid 479] close(25 [pid 365] <... rmdir resumed>) = 0 [pid 479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] mkdir("./22", 0777 [pid 479] close(26 [pid 365] <... mkdir resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 479] close(27 [pid 365] <... clone resumed>, child_tidptr=0x5555566b5650) = 24 [pid 479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 479] close(28) = -1 EBADF (Bad file descriptor) [pid 479] close(29) = -1 EBADF (Bad file descriptor) [pid 479] exit_group(0 [pid 481] <... openat resumed>) = 3 [pid 479] <... exit_group resumed>) = ? [pid 481] write(3, "1000", 4) = 4 [pid 481] close(3) = 0 [pid 481] symlink("/dev/binderfs", "./binderfs" [pid 479] +++ exited with 0 +++ [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 367] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW [pid 481] <... symlink resumed>) = 0 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 481] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 367] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 367] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 481] <... socket resumed>) = 3 [pid 367] getdents64(3, 0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 367] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 367] newfstatat(AT_FDCWD, "./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 481] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 367] unlink("./19/binderfs" [pid 481] <... sendmsg resumed>) = 180 [pid 367] <... unlink resumed>) = 0 [pid 367] umount2("./19/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 367] newfstatat(AT_FDCWD, "./19/memory.events", [pid 481] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 367] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] unlink("./19/memory.events" [pid 481] <... openat resumed>) = 4 [pid 481] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 367] <... unlink resumed>) = 0 [pid 367] getdents64(3, 0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 367] close(3) = 0 [pid 367] rmdir("./19") = 0 [pid 367] mkdir("./20", 0777) = 0 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566b5650) = 22 ./strace-static-x86_64: Process 482 attached [pid 482] set_robust_list(0x5555566b5660, 24) = 0 ./strace-static-x86_64: Process 483 attached [pid 483] set_robust_list(0x5555566b5660, 24 [pid 482] chdir("./22" [pid 483] <... set_robust_list resumed>) = 0 [pid 483] chdir("./20" [pid 482] <... chdir resumed>) = 0 [pid 483] <... chdir resumed>) = 0 [pid 482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 483] setpgid(0, 0) = 0 [pid 483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 482] setpgid(0, 0) = 0 [pid 483] <... openat resumed>) = 3 [pid 482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 483] write(3, "1000", 4) = 4 [pid 482] write(3, "1000", 4 [pid 483] close(3) = 0 [pid 483] symlink("/dev/binderfs", "./binderfs" [pid 482] <... write resumed>) = 4 [pid 482] close(3) = 0 [pid 482] symlink("/dev/binderfs", "./binderfs" [pid 483] <... symlink resumed>) = 0 [pid 483] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 483] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 482] <... symlink resumed>) = 0 [pid 483] <... sendmsg resumed>) = 180 [pid 482] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 482] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 483] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 482] <... sendmsg resumed>) = 180 [pid 482] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 483] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 482] <... openat resumed>) = 4 [pid 482] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 481] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 483] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 482] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 480] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 480] close(3) = 0 [pid 480] close(4) = 0 [pid 480] close(5) = -1 EBADF (Bad file descriptor) [pid 480] close(6) = -1 EBADF (Bad file descriptor) [pid 480] close(7) = -1 EBADF (Bad file descriptor) [pid 480] close(8) = -1 EBADF (Bad file descriptor) [pid 480] close(9) = -1 EBADF (Bad file descriptor) [pid 480] close(10 [pid 483] close(3 [pid 482] close(3 [pid 480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 480] close(11) = -1 EBADF (Bad file descriptor) [pid 480] close(12) = -1 EBADF (Bad file descriptor) [pid 480] close(13) = -1 EBADF (Bad file descriptor) [pid 480] close(14) = -1 EBADF (Bad file descriptor) [pid 480] close(15) = -1 EBADF (Bad file descriptor) [pid 480] close(16 [pid 481] close(3 [pid 480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 481] <... close resumed>) = 0 [pid 480] close(17 [pid 481] close(4 [pid 480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 481] <... close resumed>) = 0 [pid 480] close(18 [pid 481] close(5 [pid 483] <... close resumed>) = 0 [pid 481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 483] close(4 [pid 482] <... close resumed>) = 0 [pid 481] close(6 [pid 480] close(19 [pid 483] <... close resumed>) = 0 [pid 482] close(4 [pid 481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 483] close(5 [pid 482] <... close resumed>) = 0 [pid 481] close(7 [pid 480] close(20 [pid 481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 481] close(8 [pid 480] close(21 [pid 481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 481] close(9 [pid 480] close(22 [pid 481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 481] close(10 [pid 480] close(23 [pid 481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 481] close(11 [pid 480] close(24 [pid 483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 482] close(5 [pid 481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 483] close(6 [pid 482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 481] close(12 [pid 480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 482] close(6 [pid 481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 480] close(25 [pid 483] close(7 [pid 482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 481] close(13 [pid 480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 482] close(7 [pid 481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 480] close(26 [pid 483] close(8 [pid 482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 481] close(14 [pid 480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 482] close(8 [pid 481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 480] close(27 [pid 483] close(9 [pid 482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 481] close(15 [pid 480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 482] close(9 [pid 481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 480] close(28 [pid 483] close(10 [pid 482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 481] close(16 [pid 480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 482] close(10 [pid 481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 480] close(29 [pid 483] close(11 [pid 482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 481] close(17 [pid 480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 482] close(11 [pid 481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 480] exit_group(0 [pid 483] close(12 [pid 482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 481] close(18 [pid 480] <... exit_group resumed>) = ? [pid 483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 482] close(12 [pid 481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 480] +++ exited with 0 +++ [pid 483] close(13 [pid 482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 481] close(19 [pid 483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 482] close(13 [pid 481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 483] close(14 [pid 482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 481] close(20 [pid 368] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 482] close(14 [pid 481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] restart_syscall(<... resuming interrupted clone ...> [pid 483] close(15 [pid 482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 481] close(21 [pid 483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 482] close(15 [pid 481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 483] close(16 [pid 482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 481] close(22 [pid 483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 482] close(16 [pid 481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 483] close(17 [pid 482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 481] close(23 [pid 368] <... restart_syscall resumed>) = 0 [pid 483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 482] close(17 [pid 481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 483] close(18 [pid 482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 481] close(24 [pid 483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 482] close(18 [pid 481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] umount2("./19", MNT_DETACH|UMOUNT_NOFOLLOW [pid 483] close(19 [pid 482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 481] close(25 [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 482] close(19 [pid 481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 483] close(20 [pid 482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 481] close(26) = -1 EBADF (Bad file descriptor) [pid 368] <... openat resumed>) = 3 [pid 483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 482] close(20 [pid 481] close(27 [pid 368] newfstatat(3, "", [pid 483] close(21 [pid 482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 482] close(21 [pid 481] close(28 [pid 368] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 483] close(22 [pid 482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 482] close(22 [pid 481] close(29 [pid 368] getdents64(3, [pid 483] close(23 [pid 482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 482] close(23 [pid 481] exit_group(0 [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 483] close(24 [pid 482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 481] <... exit_group resumed>) = ? [pid 368] umount2("./19/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 482] close(24 [pid 481] +++ exited with 0 +++ [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 483] close(25 [pid 482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] newfstatat(AT_FDCWD, "./19/binderfs", [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 482] close(25 [pid 483] close(26 [pid 368] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] unlink("./19/binderfs" [pid 483] close(27 [pid 482] close(26 [pid 483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... unlink resumed>) = 0 [pid 483] close(28 [pid 482] close(27 [pid 368] umount2("./19/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 483] close(29 [pid 482] close(28 [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] newfstatat(AT_FDCWD, "./19/memory.events", [pid 483] exit_group(0 [pid 482] close(29 [pid 368] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 483] <... exit_group resumed>) = ? [pid 482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] unlink("./19/memory.events" [pid 483] +++ exited with 0 +++ [pid 482] exit_group(0 [pid 368] <... unlink resumed>) = 0 [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 482] <... exit_group resumed>) = ? [pid 368] getdents64(3, [pid 364] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW [pid 482] +++ exited with 0 +++ [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 364] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 367] <... openat resumed>) = 3 [pid 368] close(3 [pid 365] <... restart_syscall resumed>) = 0 [pid 367] newfstatat(3, "", [pid 368] <... close resumed>) = 0 [pid 364] <... openat resumed>) = 3 [pid 367] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 368] rmdir("./19" [pid 364] newfstatat(3, "", [pid 367] getdents64(3, [pid 365] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 364] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 365] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 367] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] <... openat resumed>) = 3 [pid 364] getdents64(3, [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] <... rmdir resumed>) = 0 [pid 365] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 367] newfstatat(AT_FDCWD, "./20/binderfs", [pid 368] mkdir("./20", 0777 [pid 365] getdents64(3, [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 367] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 367] unlink("./20/binderfs" [pid 365] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] <... unlink resumed>) = 0 [pid 365] newfstatat(AT_FDCWD, "./22/binderfs", [pid 367] umount2("./20/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] unlink("./22/binderfs" [pid 364] newfstatat(AT_FDCWD, "./20/binderfs", [pid 367] newfstatat(AT_FDCWD, "./20/memory.events", [pid 368] <... mkdir resumed>) = 0 [pid 365] <... unlink resumed>) = 0 [pid 365] umount2("./22/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 367] unlink("./20/memory.events" [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] unlink("./20/binderfs" [pid 365] newfstatat(AT_FDCWD, "./22/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] unlink("./22/memory.events" [pid 367] <... unlink resumed>) = 0 [pid 365] <... unlink resumed>) = 0 [pid 364] <... unlink resumed>) = 0 [pid 367] getdents64(3, [pid 365] getdents64(3, [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 368] <... clone resumed>, child_tidptr=0x5555566b5650) = 22 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 364] umount2("./20/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] close(3 [pid 365] close(3 [pid 367] <... close resumed>) = 0 [pid 365] <... close resumed>) = 0 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] rmdir("./20" [pid 365] rmdir("./22" [pid 367] <... rmdir resumed>) = 0 [pid 365] <... rmdir resumed>) = 0 [pid 364] newfstatat(AT_FDCWD, "./20/memory.events", [pid 367] mkdir("./21", 0777 [pid 365] mkdir("./23", 0777 [pid 367] <... mkdir resumed>) = 0 [pid 365] <... mkdir resumed>) = 0 [pid 364] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 364] unlink("./20/memory.events" [pid 365] <... clone resumed>, child_tidptr=0x5555566b5650) = 25 ./strace-static-x86_64: Process 484 attached [pid 484] set_robust_list(0x5555566b5660, 24) = 0 [pid 484] chdir("./20") = 0 [pid 484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 484] setpgid(0, 0) = 0 [pid 484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 484] write(3, "1000", 4) = 4 [pid 484] close(3) = 0 [pid 484] symlink("/dev/binderfs", "./binderfs") = 0 [pid 484] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 484] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 486 attached [pid 486] set_robust_list(0x5555566b5660, 24) = 0 [pid 364] <... unlink resumed>) = 0 [pid 367] <... clone resumed>, child_tidptr=0x5555566b5650) = 23 [pid 486] chdir("./21") = 0 [pid 486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 486] setpgid(0, 0) = 0 [pid 486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 364] getdents64(3, 0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 364] close(3) = 0 [pid 364] rmdir("./20" [pid 484] <... sendmsg resumed>) = 180 [pid 484] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 364] <... rmdir resumed>) = 0 [pid 364] mkdir("./21", 0777 [pid 484] <... openat resumed>) = 4 [pid 484] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 364] <... mkdir resumed>) = 0 [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 486] write(3, "1000", 4 [pid 364] <... clone resumed>, child_tidptr=0x5555566b5650) = 23 [pid 486] <... write resumed>) = 4 [pid 486] close(3) = 0 [pid 486] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 487 attached ./strace-static-x86_64: Process 485 attached ) = 0 [pid 486] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 487] set_robust_list(0x5555566b5660, 24 [pid 485] set_robust_list(0x5555566b5660, 24 [pid 487] <... set_robust_list resumed>) = 0 [pid 486] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 485] <... set_robust_list resumed>) = 0 [pid 486] <... sendmsg resumed>) = 180 [pid 487] chdir("./21" [pid 485] chdir("./23" [pid 486] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 485] <... chdir resumed>) = 0 [pid 487] <... chdir resumed>) = 0 [pid 487] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 486] <... openat resumed>) = 4 [pid 485] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 486] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 487] <... prctl resumed>) = 0 [pid 485] <... prctl resumed>) = 0 [pid 487] setpgid(0, 0 [pid 485] setpgid(0, 0 [pid 487] <... setpgid resumed>) = 0 [pid 485] <... setpgid resumed>) = 0 [pid 485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 485] <... openat resumed>) = 3 [pid 487] <... openat resumed>) = 3 [pid 485] write(3, "1000", 4 [pid 487] write(3, "1000", 4 [pid 485] <... write resumed>) = 4 [pid 485] close(3 [pid 487] <... write resumed>) = 4 [pid 485] <... close resumed>) = 0 [pid 485] symlink("/dev/binderfs", "./binderfs" [pid 487] close(3 [pid 485] <... symlink resumed>) = 0 [pid 487] <... close resumed>) = 0 [pid 485] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 487] symlink("/dev/binderfs", "./binderfs" [pid 485] <... socket resumed>) = 3 [pid 487] <... symlink resumed>) = 0 [pid 485] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 487] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 485] <... sendmsg resumed>) = 180 [pid 487] <... socket resumed>) = 3 [pid 485] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 487] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 485] <... openat resumed>) = 4 [pid 487] <... sendmsg resumed>) = 180 [pid 485] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 487] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 485] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 487] <... openat resumed>) = 4 [pid 487] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0) = -1 ENOSPC (No space left on device) [pid 484] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 487] close(3 [pid 484] close(3) = 0 [pid 484] close(4 [pid 487] <... close resumed>) = 0 [pid 487] close(4) = 0 [pid 484] <... close resumed>) = 0 [pid 484] close(5 [pid 486] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 484] close(6 [pid 486] close(3 [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 486] <... close resumed>) = 0 [pid 484] close(7 [pid 486] close(4 [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 484] close(8 [pid 486] <... close resumed>) = 0 [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 486] close(5 [pid 484] close(9 [pid 486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 486] close(6 [pid 484] close(10 [pid 486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 486] close(7 [pid 484] close(11 [pid 486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 486] close(8 [pid 484] close(12 [pid 486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 486] close(9 [pid 487] close(5 [pid 486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 485] close(3 [pid 484] close(13 [pid 487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 486] close(10 [pid 485] <... close resumed>) = 0 [pid 487] close(6 [pid 486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 485] close(4 [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 486] close(11 [pid 485] <... close resumed>) = 0 [pid 484] close(14 [pid 487] close(7 [pid 485] close(5 [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 484] close(15 [pid 487] close(8 [pid 485] close(6 [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 484] close(16 [pid 487] close(9 [pid 485] close(7 [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 484] close(17 [pid 487] close(10 [pid 485] close(8 [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 484] close(18 [pid 486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 485] close(9 [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 487] close(11 [pid 484] close(19 [pid 487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 486] close(12 [pid 485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 487] close(12 [pid 486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 485] close(10 [pid 484] close(20 [pid 487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 486] close(13 [pid 485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 487] close(13 [pid 486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 485] close(11 [pid 484] close(21 [pid 487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 487] close(14) = -1 EBADF (Bad file descriptor) [pid 487] close(15) = -1 EBADF (Bad file descriptor) [pid 487] close(16 [pid 486] close(14 [pid 485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 487] close(17) = -1 EBADF (Bad file descriptor) [pid 486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 485] close(12 [pid 484] close(22 [pid 487] close(18 [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 486] close(15 [pid 485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 487] close(19 [pid 484] close(23 [pid 487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 487] close(20 [pid 486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 485] close(13 [pid 484] close(24 [pid 487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 486] close(16 [pid 485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 487] close(21 [pid 486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 485] close(14 [pid 484] close(25 [pid 487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 487] close(22) = -1 EBADF (Bad file descriptor) [pid 487] close(23 [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 486] close(17 [pid 485] close(15 [pid 484] close(26 [pid 487] close(24 [pid 486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 485] close(16 [pid 484] close(27 [pid 486] close(18 [pid 487] close(25 [pid 485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 485] close(17 [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 487] close(26 [pid 486] close(19 [pid 485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 484] close(28 [pid 487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 487] close(27 [pid 485] close(18 [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 484] close(29 [pid 487] close(28 [pid 486] close(20 [pid 485] close(19 [pid 484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 487] close(29 [pid 484] exit_group(0 [pid 487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 486] close(21 [pid 485] close(20 [pid 484] <... exit_group resumed>) = ? [pid 487] exit_group(0 [pid 486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 487] <... exit_group resumed>) = ? [pid 487] +++ exited with 0 +++ [pid 486] close(22 [pid 485] close(21 [pid 484] +++ exited with 0 +++ [pid 486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 486] close(23 [pid 485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] umount2("./20", MNT_DETACH|UMOUNT_NOFOLLOW [pid 486] close(24 [pid 485] close(22 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 485] close(23 [pid 364] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 486] close(25 [pid 485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 485] close(24 [pid 364] <... openat resumed>) = 3 [pid 486] close(26 [pid 485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... openat resumed>) = 3 [pid 364] newfstatat(3, "", [pid 486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 485] close(25 [pid 368] newfstatat(3, "", [pid 486] close(27 [pid 485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 485] close(26 [pid 368] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] getdents64(3, [pid 368] getdents64(3, [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 486] close(28 [pid 485] close(27 [pid 368] umount2("./20/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 486] close(29 [pid 485] close(28 [pid 368] newfstatat(AT_FDCWD, "./20/binderfs", [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] newfstatat(AT_FDCWD, "./21/binderfs", [pid 485] close(29 [pid 368] unlink("./20/binderfs" [pid 486] exit_group(0 [pid 485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] <... unlink resumed>) = 0 [pid 364] unlink("./21/binderfs" [pid 485] exit_group(0 [pid 368] umount2("./20/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 486] <... exit_group resumed>) = ? [pid 485] <... exit_group resumed>) = ? [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] <... unlink resumed>) = 0 [pid 368] newfstatat(AT_FDCWD, "./20/memory.events", [pid 364] umount2("./21/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] unlink("./20/memory.events" [pid 364] newfstatat(AT_FDCWD, "./21/memory.events", [pid 368] <... unlink resumed>) = 0 [pid 364] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] getdents64(3, [pid 364] unlink("./21/memory.events" [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 364] <... unlink resumed>) = 0 [pid 368] close(3 [pid 364] getdents64(3, 0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 368] <... close resumed>) = 0 [pid 364] close(3 [pid 368] rmdir("./20" [pid 364] <... close resumed>) = 0 [pid 364] rmdir("./21") = 0 [pid 368] <... rmdir resumed>) = 0 [pid 364] mkdir("./22", 0777 [pid 485] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 368] mkdir("./21", 0777 [pid 364] <... mkdir resumed>) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 365] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 365] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 365] getdents64(3, 0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 365] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 365] newfstatat(AT_FDCWD, "./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] unlink("./23/binderfs") = 0 [pid 365] umount2("./23/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 365] newfstatat(AT_FDCWD, "./23/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] unlink("./23/memory.events") = 0 [pid 365] getdents64(3, 0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 365] close(3) = 0 [pid 365] rmdir("./23") = 0 [pid 365] mkdir("./24", 0777) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 368] <... mkdir resumed>) = 0 [pid 365] <... clone resumed>, child_tidptr=0x5555566b5650) = 26 [pid 486] +++ exited with 0 +++ [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 367] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 488 attached [pid 488] set_robust_list(0x5555566b5660, 24) = 0 [pid 488] chdir("./24" [pid 367] <... restart_syscall resumed>) = 0 [pid 488] <... chdir resumed>) = 0 [pid 488] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 367] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW [pid 488] <... prctl resumed>) = 0 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] <... clone resumed>, child_tidptr=0x5555566b5650) = 23 [pid 367] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 488] setpgid(0, 0 [pid 367] <... openat resumed>) = 3 [pid 367] newfstatat(3, "", [pid 488] <... setpgid resumed>) = 0 [pid 367] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 367] getdents64(3, 0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 367] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 367] newfstatat(AT_FDCWD, "./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] unlink("./21/binderfs" [pid 488] <... openat resumed>) = 3 [pid 488] write(3, "1000", 4) = 4 [pid 488] close(3) = 0 [pid 488] symlink("/dev/binderfs", "./binderfs" [pid 367] <... unlink resumed>) = 0 [pid 367] umount2("./21/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 367] newfstatat(AT_FDCWD, "./21/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] unlink("./21/memory.events" [pid 488] <... symlink resumed>) = 0 [pid 488] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 488] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 488] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 488] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 367] <... unlink resumed>) = 0 [pid 367] getdents64(3, 0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 367] close(3) = 0 [pid 367] rmdir("./21") = 0 [pid 367] mkdir("./22", 0777) = 0 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566b5650) = 24 ./strace-static-x86_64: Process 489 attached [pid 489] set_robust_list(0x5555566b5660, 24) = 0 [pid 489] chdir("./21"./strace-static-x86_64: Process 491 attached [pid 364] <... clone resumed>, child_tidptr=0x5555566b5650) = 24 [pid 491] set_robust_list(0x5555566b5660, 24 [pid 489] <... chdir resumed>) = 0 [pid 489] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 491] <... set_robust_list resumed>) = 0 [pid 489] <... prctl resumed>) = 0 [pid 489] setpgid(0, 0) = 0 [pid 489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 491] chdir("./22") = 0 [pid 489] <... openat resumed>) = 3 [pid 489] write(3, "1000", 4 [pid 491] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 489] <... write resumed>) = 4 [pid 489] close(3) = 0 [pid 489] symlink("/dev/binderfs", "./binderfs" [pid 491] <... prctl resumed>) = 0 [pid 491] setpgid(0, 0) = 0 [pid 489] <... symlink resumed>) = 0 [pid 489] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 489] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 489] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 491] <... openat resumed>) = 3 [pid 491] write(3, "1000", 4) = 4 [pid 489] <... openat resumed>) = 4 [pid 489] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 491] close(3) = 0 [pid 491] symlink("/dev/binderfs", "./binderfs") = 0 [pid 491] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 491] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 491] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 490 attached [pid 490] set_robust_list(0x5555566b5660, 24) = 0 [pid 490] chdir("./22") = 0 [pid 490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 490] setpgid(0, 0) = 0 [pid 490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 490] write(3, "1000", 4) = 4 [pid 490] close(3) = 0 [pid 490] symlink("/dev/binderfs", "./binderfs" [pid 491] <... openat resumed>) = 4 [pid 491] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 490] <... symlink resumed>) = 0 [pid 490] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 490] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 490] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 490] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 491] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 489] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 491] close(3) = 0 [pid 491] close(4) = 0 [pid 491] close(5) = -1 EBADF (Bad file descriptor) [pid 489] close(3 [pid 491] close(6) = -1 EBADF (Bad file descriptor) [pid 491] close(7) = -1 EBADF (Bad file descriptor) [pid 491] close(8 [pid 489] <... close resumed>) = 0 [pid 491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 491] close(9) = -1 EBADF (Bad file descriptor) [pid 491] close(10) = -1 EBADF (Bad file descriptor) [pid 491] close(11) = -1 EBADF (Bad file descriptor) [pid 491] close(12) = -1 EBADF (Bad file descriptor) [pid 491] close(13 [pid 490] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 489] close(4 [pid 488] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 491] close(14) = -1 EBADF (Bad file descriptor) [pid 491] close(15) = -1 EBADF (Bad file descriptor) [pid 491] close(16) = -1 EBADF (Bad file descriptor) [pid 491] close(17) = -1 EBADF (Bad file descriptor) [pid 491] close(18) = -1 EBADF (Bad file descriptor) [pid 491] close(19) = -1 EBADF (Bad file descriptor) [pid 491] close(20 [pid 489] <... close resumed>) = 0 [pid 490] close(3 [pid 489] close(5 [pid 488] close(3 [pid 491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 491] close(21) = -1 EBADF (Bad file descriptor) [pid 491] close(22) = -1 EBADF (Bad file descriptor) [pid 491] close(23) = -1 EBADF (Bad file descriptor) [pid 491] close(24) = -1 EBADF (Bad file descriptor) [pid 491] close(25) = -1 EBADF (Bad file descriptor) [pid 491] close(26) = -1 EBADF (Bad file descriptor) [pid 491] close(27) = -1 EBADF (Bad file descriptor) [pid 491] close(28) = -1 EBADF (Bad file descriptor) [pid 491] close(29 [pid 490] <... close resumed>) = 0 [pid 489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 488] <... close resumed>) = 0 [pid 489] close(6 [pid 490] close(4 [pid 488] close(4 [pid 491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] close(7 [pid 490] <... close resumed>) = 0 [pid 488] <... close resumed>) = 0 [pid 489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 490] close(5 [pid 491] exit_group(0 [pid 489] close(8 [pid 490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 488] close(5 [pid 491] <... exit_group resumed>) = ? [pid 489] close(9 [pid 490] close(6 [pid 488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 488] close(6 [pid 490] close(7 [pid 489] close(10 [pid 488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 488] close(7 [pid 489] close(11 [pid 490] close(8 [pid 488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 491] +++ exited with 0 +++ [pid 490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] close(12 [pid 488] close(8 [pid 489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 490] close(9 [pid 488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] close(13 [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 488] close(9 [pid 364] restart_syscall(<... resuming interrupted clone ...> [pid 489] close(14 [pid 490] close(10 [pid 489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... restart_syscall resumed>) = 0 [pid 489] close(15 [pid 490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 488] close(10 [pid 490] close(11 [pid 489] close(16 [pid 488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 488] close(11 [pid 364] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 490] close(12 [pid 489] close(17 [pid 488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 488] close(12 [pid 364] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 490] close(13 [pid 489] close(18 [pid 488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... openat resumed>) = 3 [pid 490] close(14 [pid 489] close(19 [pid 488] close(13 [pid 364] newfstatat(3, "", [pid 490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 490] close(15 [pid 489] close(20 [pid 488] close(14 [pid 364] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 490] close(16 [pid 488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] close(21 [pid 364] getdents64(3, [pid 490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 488] close(15 [pid 490] close(17 [pid 489] close(22 [pid 488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 488] close(16 [pid 489] close(23 [pid 490] close(18 [pid 488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 488] close(17 [pid 490] close(19 [pid 489] close(24 [pid 488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 488] close(18 [pid 364] newfstatat(AT_FDCWD, "./22/binderfs", [pid 490] close(20 [pid 489] close(25 [pid 488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 488] close(19 [pid 364] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 490] close(21 [pid 489] close(26 [pid 488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] unlink("./22/binderfs" [pid 490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 488] close(20 [pid 490] close(22 [pid 489] close(27 [pid 488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... unlink resumed>) = 0 [pid 490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 488] close(21 [pid 364] umount2("./22/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 490] close(23 [pid 489] close(28 [pid 488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 488] close(22 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 490] close(24 [pid 489] close(29 [pid 488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] newfstatat(AT_FDCWD, "./22/memory.events", [pid 490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 488] close(23 [pid 364] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 490] close(25 [pid 364] unlink("./22/memory.events" [pid 488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 488] close(24) = -1 EBADF (Bad file descriptor) [pid 488] close(25) = -1 EBADF (Bad file descriptor) [pid 488] close(26) = -1 EBADF (Bad file descriptor) [pid 364] <... unlink resumed>) = 0 [pid 490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] exit_group(0 [pid 488] close(27 [pid 364] getdents64(3, [pid 490] close(26 [pid 489] <... exit_group resumed>) = ? [pid 488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 488] close(28 [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 490] close(27 [pid 488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 489] +++ exited with 0 +++ [pid 488] close(29 [pid 490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] close(3 [pid 490] close(28 [pid 488] exit_group(0 [pid 368] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 488] <... exit_group resumed>) = ? [pid 364] <... close resumed>) = 0 [pid 490] close(29 [pid 368] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 364] rmdir("./22" [pid 368] umount2("./21", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] <... rmdir resumed>) = 0 [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 364] mkdir("./23", 0777 [pid 488] +++ exited with 0 +++ [pid 368] <... openat resumed>) = 3 [pid 490] exit_group(0 [pid 368] newfstatat(3, "", [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 364] <... mkdir resumed>) = 0 [pid 490] <... exit_group resumed>) = ? [pid 368] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 365] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 368] getdents64(3, [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 365] <... openat resumed>) = 3 [pid 365] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 365] getdents64(3, 0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 368] umount2("./21/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] newfstatat(AT_FDCWD, "./21/binderfs", [pid 365] newfstatat(AT_FDCWD, "./24/binderfs", [pid 368] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] <... clone resumed>, child_tidptr=0x5555566b5650) = 25 [pid 368] unlink("./21/binderfs" [pid 365] unlink("./24/binderfs" [pid 368] <... unlink resumed>) = 0 [pid 365] <... unlink resumed>) = 0 [pid 368] umount2("./21/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] umount2("./24/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 490] +++ exited with 0 +++ [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 368] newfstatat(AT_FDCWD, "./21/memory.events", [pid 365] newfstatat(AT_FDCWD, "./24/memory.events", [pid 367] restart_syscall(<... resuming interrupted clone ...> [pid 368] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] <... restart_syscall resumed>) = 0 [pid 368] unlink("./21/memory.events" [pid 365] unlink("./24/memory.events" [pid 368] <... unlink resumed>) = 0 [pid 365] <... unlink resumed>) = 0 [pid 368] getdents64(3, [pid 365] getdents64(3, [pid 367] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] close(3 [pid 365] close(3 [pid 367] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 368] <... close resumed>) = 0 [pid 365] <... close resumed>) = 0 [pid 367] <... openat resumed>) = 3 [pid 368] rmdir("./21" [pid 365] rmdir("./24" [pid 367] newfstatat(3, "", [pid 368] <... rmdir resumed>) = 0 [pid 365] <... rmdir resumed>) = 0 [pid 367] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 368] mkdir("./22", 0777 [pid 365] mkdir("./25", 0777 [pid 367] getdents64(3, [pid 368] <... mkdir resumed>) = 0 [pid 365] <... mkdir resumed>) = 0 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 367] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 365] <... clone resumed>, child_tidptr=0x5555566b5650) = 27 [pid 367] newfstatat(AT_FDCWD, "./22/binderfs", [pid 368] <... clone resumed>, child_tidptr=0x5555566b5650) = 24 [pid 367] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 492 attached [pid 367] unlink("./22/binderfs"./strace-static-x86_64: Process 494 attached ./strace-static-x86_64: Process 493 attached [pid 492] set_robust_list(0x5555566b5660, 24 [pid 367] <... unlink resumed>) = 0 [pid 492] <... set_robust_list resumed>) = 0 [pid 367] umount2("./22/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 493] set_robust_list(0x5555566b5660, 24 [pid 492] chdir("./23" [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 494] set_robust_list(0x5555566b5660, 24 [pid 492] <... chdir resumed>) = 0 [pid 367] newfstatat(AT_FDCWD, "./22/memory.events", [pid 492] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 367] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 492] <... prctl resumed>) = 0 [pid 367] unlink("./22/memory.events" [pid 494] <... set_robust_list resumed>) = 0 [pid 493] <... set_robust_list resumed>) = 0 [pid 492] setpgid(0, 0 [pid 367] <... unlink resumed>) = 0 [pid 492] <... setpgid resumed>) = 0 [pid 367] getdents64(3, [pid 494] chdir("./22" [pid 493] chdir("./25" [pid 492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 494] <... chdir resumed>) = 0 [pid 493] <... chdir resumed>) = 0 [pid 492] <... openat resumed>) = 3 [pid 367] close(3 [pid 492] write(3, "1000", 4 [pid 367] <... close resumed>) = 0 [pid 492] <... write resumed>) = 4 [pid 367] rmdir("./22" [pid 494] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 492] close(3 [pid 367] <... rmdir resumed>) = 0 [pid 492] <... close resumed>) = 0 [pid 367] mkdir("./23", 0777 [pid 494] <... prctl resumed>) = 0 [pid 493] <... prctl resumed>) = 0 [pid 492] symlink("/dev/binderfs", "./binderfs" [pid 367] <... mkdir resumed>) = 0 [pid 494] setpgid(0, 0 [pid 493] setpgid(0, 0 [pid 492] <... symlink resumed>) = 0 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 495 attached [pid 494] <... setpgid resumed>) = 0 [pid 493] <... setpgid resumed>) = 0 [pid 492] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 367] <... clone resumed>, child_tidptr=0x5555566b5650) = 25 [pid 493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 492] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 492] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 495] set_robust_list(0x5555566b5660, 24 [pid 494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 493] <... openat resumed>) = 3 [pid 492] <... openat resumed>) = 4 [pid 492] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 495] <... set_robust_list resumed>) = 0 [pid 494] <... openat resumed>) = 3 [pid 493] write(3, "1000", 4 [pid 494] write(3, "1000", 4 [pid 493] <... write resumed>) = 4 [pid 494] <... write resumed>) = 4 [pid 493] close(3 [pid 494] close(3 [pid 493] <... close resumed>) = 0 [pid 495] chdir("./23" [pid 494] <... close resumed>) = 0 [pid 493] symlink("/dev/binderfs", "./binderfs" [pid 495] <... chdir resumed>) = 0 [pid 495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 495] setpgid(0, 0) = 0 [pid 493] <... symlink resumed>) = 0 [pid 494] symlink("/dev/binderfs", "./binderfs" [pid 493] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 493] <... socket resumed>) = 3 [pid 495] write(3, "1000", 4 [pid 494] <... symlink resumed>) = 0 [pid 495] <... write resumed>) = 4 [pid 494] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 493] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 495] close(3) = 0 [pid 495] symlink("/dev/binderfs", "./binderfs" [pid 494] <... socket resumed>) = 3 [pid 493] <... sendmsg resumed>) = 180 [pid 495] <... symlink resumed>) = 0 [pid 494] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 493] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 494] <... sendmsg resumed>) = 180 [pid 493] <... openat resumed>) = 4 [pid 494] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 493] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 495] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 494] <... openat resumed>) = 4 [pid 493] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 492] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 494] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 492] close(3) = 0 [pid 494] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 495] <... socket resumed>) = 3 [pid 494] close(3 [pid 493] close(3 [pid 492] close(4) = 0 [pid 492] close(5) = -1 EBADF (Bad file descriptor) [pid 492] close(6) = -1 EBADF (Bad file descriptor) [pid 495] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 494] <... close resumed>) = 0 [pid 494] close(4) = 0 [pid 494] close(5 [pid 492] close(7) = -1 EBADF (Bad file descriptor) [pid 492] close(8) = -1 EBADF (Bad file descriptor) [pid 492] close(9) = -1 EBADF (Bad file descriptor) [pid 492] close(10) = -1 EBADF (Bad file descriptor) [pid 492] close(11 [pid 495] <... sendmsg resumed>) = 180 [pid 494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 493] <... close resumed>) = 0 [pid 492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 494] close(6) = -1 EBADF (Bad file descriptor) [pid 492] close(12 [pid 495] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 494] close(7 [pid 493] close(4 [pid 492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 492] close(13 [pid 495] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 494] close(8 [pid 492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 495] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 493] <... close resumed>) = 0 [pid 492] close(14 [pid 494] close(9 [pid 495] close(3 [pid 494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 494] close(10 [pid 495] <... close resumed>) = 0 [pid 494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 492] close(15 [pid 494] close(11 [pid 495] close(4 [pid 494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 494] close(12) = -1 EBADF (Bad file descriptor) [pid 495] <... close resumed>) = 0 [pid 492] close(16 [pid 494] close(13 [pid 495] close(5 [pid 494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 494] close(14 [pid 492] close(17 [pid 495] close(6 [pid 494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 494] close(15 [pid 492] close(18 [pid 494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 494] close(16) = -1 EBADF (Bad file descriptor) [pid 495] close(7 [pid 494] close(17 [pid 492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 494] close(18 [pid 492] close(19 [pid 495] close(8 [pid 494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 494] close(19 [pid 492] close(20 [pid 495] close(9 [pid 494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 494] close(20 [pid 492] close(21 [pid 495] close(10 [pid 494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 494] close(21 [pid 492] close(22 [pid 495] close(11 [pid 494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 494] close(22 [pid 492] close(23 [pid 495] close(12 [pid 494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 494] close(23 [pid 492] close(24 [pid 493] close(5 [pid 495] close(13 [pid 494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 494] close(24 [pid 493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 492] close(25 [pid 495] close(14 [pid 494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 493] close(6 [pid 492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 494] close(25 [pid 492] close(26 [pid 495] close(15 [pid 494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 494] close(26 [pid 492] close(27 [pid 495] close(16 [pid 494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 493] close(7 [pid 492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 494] close(27 [pid 492] close(28 [pid 495] close(17 [pid 494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 494] close(28 [pid 492] close(29 [pid 493] close(8 [pid 495] close(18 [pid 494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 494] close(29 [pid 493] close(9 [pid 492] exit_group(0 [pid 495] close(19 [pid 494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 492] <... exit_group resumed>) = ? [pid 495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 494] exit_group(0 [pid 493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 492] +++ exited with 0 +++ [pid 495] close(20 [pid 494] <... exit_group resumed>) = ? [pid 495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 493] close(10 [pid 495] close(21) = -1 EBADF (Bad file descriptor) [pid 495] close(22) = -1 EBADF (Bad file descriptor) [pid 495] close(23) = -1 EBADF (Bad file descriptor) [pid 495] close(24) = -1 EBADF (Bad file descriptor) [pid 495] close(25) = -1 EBADF (Bad file descriptor) [pid 495] close(26) = -1 EBADF (Bad file descriptor) [pid 495] close(27) = -1 EBADF (Bad file descriptor) [pid 495] close(28) = -1 EBADF (Bad file descriptor) [pid 494] +++ exited with 0 +++ [pid 495] close(29) = -1 EBADF (Bad file descriptor) [pid 493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 495] exit_group(0 [pid 493] close(11 [pid 364] restart_syscall(<... resuming interrupted clone ...> [pid 495] <... exit_group resumed>) = ? [pid 493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 495] +++ exited with 0 +++ [pid 364] <... restart_syscall resumed>) = 0 [pid 493] close(12 [pid 368] umount2("./22", MNT_DETACH|UMOUNT_NOFOLLOW [pid 493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] restart_syscall(<... resuming interrupted clone ...> [pid 493] close(13 [pid 368] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 364] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW [pid 493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... restart_syscall resumed>) = 0 [pid 368] <... openat resumed>) = 3 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] newfstatat(3, "", [pid 493] close(14 [pid 364] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 493] close(15 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] <... openat resumed>) = 3 [pid 493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 368] getdents64(3, [pid 364] newfstatat(3, "", [pid 367] <... openat resumed>) = 3 [pid 367] newfstatat(3, "", [pid 493] close(16 [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 364] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 368] umount2("./22/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 493] close(17 [pid 367] getdents64(3, [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] getdents64(3, [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 367] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 368] newfstatat(AT_FDCWD, "./22/binderfs", [pid 493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 493] close(18 [pid 367] newfstatat(AT_FDCWD, "./23/binderfs", [pid 368] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] unlink("./22/binderfs" [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 493] close(19 [pid 367] unlink("./23/binderfs" [pid 364] newfstatat(AT_FDCWD, "./23/binderfs", [pid 368] <... unlink resumed>) = 0 [pid 364] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] <... unlink resumed>) = 0 [pid 493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] umount2("./22/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] umount2("./23/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] unlink("./23/binderfs" [pid 493] close(20 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] newfstatat(AT_FDCWD, "./23/memory.events", [pid 364] <... unlink resumed>) = 0 [pid 493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] newfstatat(AT_FDCWD, "./22/memory.events", [pid 493] close(21 [pid 367] unlink("./23/memory.events" [pid 364] umount2("./23/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] <... unlink resumed>) = 0 [pid 367] getdents64(3, [pid 493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] unlink("./22/memory.events" [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 493] close(22 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 368] <... unlink resumed>) = 0 [pid 493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] close(3 [pid 368] getdents64(3, [pid 364] newfstatat(AT_FDCWD, "./23/memory.events", [pid 367] <... close resumed>) = 0 [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 493] close(23 [pid 367] rmdir("./23" [pid 368] close(3 [pid 364] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... rmdir resumed>) = 0 [pid 368] <... close resumed>) = 0 [pid 364] unlink("./23/memory.events" [pid 493] close(24 [pid 367] mkdir("./24", 0777 [pid 368] rmdir("./22") = 0 [pid 367] <... mkdir resumed>) = 0 [pid 368] mkdir("./23", 0777 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 368] <... mkdir resumed>) = 0 [pid 493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 496 attached [pid 496] set_robust_list(0x5555566b5660, 24) = 0 [pid 496] chdir("./24" [pid 367] <... clone resumed>, child_tidptr=0x5555566b5650) = 26 [pid 493] close(25 [pid 496] <... chdir resumed>) = 0 [pid 496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 496] setpgid(0, 0) = 0 [pid 496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 368] <... clone resumed>, child_tidptr=0x5555566b5650) = 25 [pid 364] <... unlink resumed>) = 0 [pid 493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 496] <... openat resumed>) = 3 [pid 493] close(26 [pid 364] getdents64(3, [pid 493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 496] write(3, "1000", 4 [pid 493] close(27) = -1 EBADF (Bad file descriptor) [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 493] close(28 [pid 364] close(3 [pid 493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 493] close(29 [pid 364] <... close resumed>) = 0 [pid 493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] rmdir("./23" [pid 496] <... write resumed>) = 4 [pid 493] exit_group(0 [pid 496] close(3) = 0 [pid 496] symlink("/dev/binderfs", "./binderfs") = 0 [pid 493] <... exit_group resumed>) = ? [pid 364] <... rmdir resumed>) = 0 [pid 496] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 496] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 493] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 364] mkdir("./24", 0777 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 496] <... sendmsg resumed>) = 180 [pid 496] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 364] <... mkdir resumed>) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 365] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 365] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 365] getdents64(3, ./strace-static-x86_64: Process 498 attached 0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 365] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] <... clone resumed>, child_tidptr=0x5555566b5650) = 26 [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] newfstatat(AT_FDCWD, "./25/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] unlink("./25/binderfs" [pid 498] set_robust_list(0x5555566b5660, 24 [pid 365] <... unlink resumed>) = 0 [pid 365] umount2("./25/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 365] newfstatat(AT_FDCWD, "./25/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] unlink("./25/memory.events" [pid 498] <... set_robust_list resumed>) = 0 [pid 365] <... unlink resumed>) = 0 [pid 365] getdents64(3, 0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 365] close(3) = 0 [pid 365] rmdir("./25"./strace-static-x86_64: Process 497 attached [pid 498] chdir("./24" [pid 496] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 365] <... rmdir resumed>) = 0 [pid 498] <... chdir resumed>) = 0 [pid 497] set_robust_list(0x5555566b5660, 24 [pid 365] mkdir("./26", 0777 [pid 498] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 497] <... set_robust_list resumed>) = 0 [pid 498] <... prctl resumed>) = 0 [pid 498] setpgid(0, 0 [pid 497] chdir("./23" [pid 498] <... setpgid resumed>) = 0 [pid 497] <... chdir resumed>) = 0 [pid 498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 498] <... openat resumed>) = 3 [pid 497] <... prctl resumed>) = 0 [pid 498] write(3, "1000", 4 [pid 497] setpgid(0, 0 [pid 498] <... write resumed>) = 4 [pid 497] <... setpgid resumed>) = 0 [pid 498] close(3 [pid 497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 498] <... close resumed>) = 0 [pid 497] <... openat resumed>) = 3 [pid 498] symlink("/dev/binderfs", "./binderfs" [pid 497] write(3, "1000", 4 [pid 498] <... symlink resumed>) = 0 [pid 497] <... write resumed>) = 4 [pid 365] <... mkdir resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 498] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 497] close(3 [pid 365] <... clone resumed>, child_tidptr=0x5555566b5650) = 28 [pid 498] <... socket resumed>) = 3 ./strace-static-x86_64: Process 499 attached [pid 497] <... close resumed>) = 0 [pid 498] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 497] symlink("/dev/binderfs", "./binderfs" [pid 499] set_robust_list(0x5555566b5660, 24 [pid 498] <... sendmsg resumed>) = 180 [pid 499] <... set_robust_list resumed>) = 0 [pid 498] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 497] <... symlink resumed>) = 0 [pid 498] <... openat resumed>) = 4 [pid 497] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 498] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 497] <... socket resumed>) = 3 [pid 497] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 497] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 497] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 499] chdir("./26") = 0 [pid 499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 499] setpgid(0, 0) = 0 [pid 496] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 496] close(3 [pid 499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 496] <... close resumed>) = 0 [pid 496] close(4 [pid 499] <... openat resumed>) = 3 [pid 496] <... close resumed>) = 0 [pid 496] close(5 [pid 498] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 496] close(6) = -1 EBADF (Bad file descriptor) [pid 496] close(7) = -1 EBADF (Bad file descriptor) [pid 496] close(8) = -1 EBADF (Bad file descriptor) [pid 496] close(9) = -1 EBADF (Bad file descriptor) [pid 496] close(10) = -1 EBADF (Bad file descriptor) [pid 496] close(11 [pid 499] write(3, "1000", 4 [pid 498] close(3 [pid 497] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 496] close(12) = -1 EBADF (Bad file descriptor) [pid 496] close(13) = -1 EBADF (Bad file descriptor) [pid 499] <... write resumed>) = 4 [pid 496] close(14 [pid 499] close(3 [pid 496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 499] <... close resumed>) = 0 [pid 496] close(15) = -1 EBADF (Bad file descriptor) [pid 496] close(16 [pid 499] symlink("/dev/binderfs", "./binderfs" [pid 496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 496] close(17) = -1 EBADF (Bad file descriptor) [pid 496] close(18) = -1 EBADF (Bad file descriptor) [pid 499] <... symlink resumed>) = 0 [pid 496] close(19) = -1 EBADF (Bad file descriptor) [pid 496] close(20) = -1 EBADF (Bad file descriptor) [pid 499] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 498] <... close resumed>) = 0 [pid 496] close(21 [pid 499] <... socket resumed>) = 3 [pid 498] close(4 [pid 497] close(3 [pid 496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 496] close(22) = -1 EBADF (Bad file descriptor) [pid 499] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 498] <... close resumed>) = 0 [pid 497] <... close resumed>) = 0 [pid 496] close(23 [pid 499] <... sendmsg resumed>) = 180 [pid 498] close(5 [pid 497] close(4 [pid 496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 499] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 497] <... close resumed>) = 0 [pid 496] close(24 [pid 498] close(6) = -1 EBADF (Bad file descriptor) [pid 496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 496] close(25 [pid 498] close(7 [pid 497] close(5 [pid 498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 499] <... openat resumed>) = 4 [pid 497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 498] close(8 [pid 496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 499] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 497] close(6 [pid 496] close(26 [pid 498] close(9 [pid 497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 499] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 497] close(7 [pid 498] close(10 [pid 499] close(3 [pid 497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 496] close(27) = -1 EBADF (Bad file descriptor) [pid 496] close(28 [pid 498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 497] close(8 [pid 499] <... close resumed>) = 0 [pid 498] close(11 [pid 497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 499] close(4 [pid 497] close(9 [pid 498] close(12 [pid 499] <... close resumed>) = 0 [pid 497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 496] close(29 [pid 498] close(13 [pid 499] close(5 [pid 497] close(10 [pid 499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 499] close(6 [pid 498] close(14 [pid 497] close(11 [pid 499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 499] close(7 [pid 498] close(15 [pid 497] close(12 [pid 496] exit_group(0 [pid 498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 498] close(16 [pid 497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 499] close(8 [pid 498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 498] close(17 [pid 497] close(13 [pid 499] close(9 [pid 498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 498] close(18 [pid 497] close(14 [pid 499] close(10 [pid 498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 498] close(19 [pid 497] close(15 [pid 496] <... exit_group resumed>) = ? [pid 499] close(11 [pid 498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 496] +++ exited with 0 +++ [pid 499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 498] close(20 [pid 497] close(16 [pid 499] close(12 [pid 498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 498] close(21 [pid 497] close(17 [pid 367] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW [pid 499] close(13 [pid 498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 498] close(22 [pid 497] close(18 [pid 367] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 499] close(14 [pid 498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... openat resumed>) = 3 [pid 499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 498] close(23 [pid 367] newfstatat(3, "", [pid 499] close(15 [pid 498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 497] close(19 [pid 367] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 498] close(24 [pid 497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] getdents64(3, [pid 499] close(16 [pid 498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 497] close(20 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 498] close(25 [pid 497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 499] close(17 [pid 498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 497] close(21 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 498] close(26 [pid 497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] newfstatat(AT_FDCWD, "./24/binderfs", [pid 499] close(18 [pid 498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 497] close(22 [pid 367] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 498] close(27 [pid 497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] unlink("./24/binderfs" [pid 499] close(19 [pid 498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 497] close(23 [pid 367] <... unlink resumed>) = 0 [pid 499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 498] close(28 [pid 497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] umount2("./24/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 499] close(20 [pid 498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 497] close(24 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 498] close(29 [pid 497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] newfstatat(AT_FDCWD, "./24/memory.events", [pid 499] close(21 [pid 498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 497] close(25 [pid 367] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] unlink("./24/memory.events" [pid 499] close(22 [pid 498] exit_group(0 [pid 497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... unlink resumed>) = 0 [pid 499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 498] <... exit_group resumed>) = ? [pid 497] close(26 [pid 367] getdents64(3, [pid 499] close(23 [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 367] close(3) = 0 [pid 367] rmdir("./24") = 0 [pid 498] +++ exited with 0 +++ [pid 367] mkdir("./25", 0777 [pid 499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... mkdir resumed>) = 0 [pid 499] close(24 [pid 497] close(27 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] restart_syscall(<... resuming interrupted clone ...> [pid 499] close(25 [pid 497] close(28 [pid 367] <... clone resumed>, child_tidptr=0x5555566b5650) = 27 ./strace-static-x86_64: Process 500 attached [pid 499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... restart_syscall resumed>) = 0 [pid 499] close(26 [pid 497] close(29 [pid 499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 499] close(27) = -1 EBADF (Bad file descriptor) [pid 497] exit_group(0 [pid 499] close(28 [pid 364] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW [pid 497] <... exit_group resumed>) = ? [pid 499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 497] +++ exited with 0 +++ [pid 499] close(29 [pid 364] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 364] <... openat resumed>) = 3 [pid 368] restart_syscall(<... resuming interrupted clone ...> [pid 499] exit_group(0 [pid 368] <... restart_syscall resumed>) = 0 [pid 364] newfstatat(3, "", [pid 499] <... exit_group resumed>) = ? [pid 364] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 499] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 368] umount2("./23", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] getdents64(3, [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] umount2("./26", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 368] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 365] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 368] <... openat resumed>) = 3 [pid 365] <... openat resumed>) = 3 [pid 368] newfstatat(3, "", [pid 365] newfstatat(3, "", [pid 364] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 365] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 368] getdents64(3, [pid 365] getdents64(3, [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 364] newfstatat(AT_FDCWD, "./24/binderfs", [pid 368] umount2("./23/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] umount2("./26/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 368] newfstatat(AT_FDCWD, "./23/binderfs", [pid 365] newfstatat(AT_FDCWD, "./26/binderfs", [pid 364] unlink("./24/binderfs" [pid 368] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] unlink("./26/binderfs" [pid 368] unlink("./23/binderfs" [pid 365] <... unlink resumed>) = 0 [pid 364] <... unlink resumed>) = 0 [pid 365] umount2("./26/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] <... unlink resumed>) = 0 [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 364] umount2("./24/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 368] umount2("./23/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 365] newfstatat(AT_FDCWD, "./26/memory.events", [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 368] newfstatat(AT_FDCWD, "./23/memory.events", [pid 365] unlink("./26/memory.events" [pid 364] newfstatat(AT_FDCWD, "./24/memory.events", [pid 500] set_robust_list(0x5555566b5660, 24 [pid 368] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] <... unlink resumed>) = 0 [pid 368] unlink("./23/memory.events" [pid 365] getdents64(3, [pid 364] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 365] close(3) = 0 [pid 365] rmdir("./26") = 0 [pid 365] mkdir("./27", 0777) = 0 [pid 368] <... unlink resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 364] unlink("./24/memory.events" [pid 500] <... set_robust_list resumed>) = 0 [pid 368] getdents64(3, [pid 365] <... clone resumed>, child_tidptr=0x5555566b5650) = 29 [pid 364] <... unlink resumed>) = 0 [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 368] close(3 [pid 364] getdents64(3, [pid 368] <... close resumed>) = 0 [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 368] rmdir("./23" [pid 364] close(3 [pid 368] <... rmdir resumed>) = 0 [pid 364] <... close resumed>) = 0 [pid 368] mkdir("./24", 0777 [pid 364] rmdir("./24" [pid 368] <... mkdir resumed>) = 0 [pid 364] <... rmdir resumed>) = 0 [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 364] mkdir("./25", 0777./strace-static-x86_64: Process 502 attached [pid 502] set_robust_list(0x5555566b5660, 24) = 0 [pid 502] chdir("./24" [pid 368] <... clone resumed>, child_tidptr=0x5555566b5650) = 26 [pid 364] <... mkdir resumed>) = 0 [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 502] <... chdir resumed>) = 0 [pid 502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 502] setpgid(0, 0) = 0 [pid 502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 501 attached ) = 3 [pid 500] chdir("./25" [pid 364] <... clone resumed>, child_tidptr=0x5555566b5650) = 27 [pid 500] <... chdir resumed>) = 0 [pid 501] set_robust_list(0x5555566b5660, 24 [pid 502] write(3, "1000", 4 [pid 500] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 502] <... write resumed>) = 4 [pid 500] <... prctl resumed>) = 0 [pid 502] close(3 [pid 500] setpgid(0, 0 [pid 502] <... close resumed>) = 0 [pid 502] symlink("/dev/binderfs", "./binderfs" [pid 501] <... set_robust_list resumed>) = 0 [pid 500] <... setpgid resumed>) = 0 [pid 500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 502] <... symlink resumed>) = 0 [pid 502] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 500] <... openat resumed>) = 3 [pid 502] <... socket resumed>) = 3 [pid 500] write(3, "1000", 4 [pid 502] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 500] <... write resumed>) = 4 [pid 500] close(3 [pid 501] chdir("./27" [pid 500] <... close resumed>) = 0 [pid 500] symlink("/dev/binderfs", "./binderfs" [pid 502] <... sendmsg resumed>) = 180 [pid 502] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 500] <... symlink resumed>) = 0 [pid 500] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 501] <... chdir resumed>) = 0 [pid 502] <... openat resumed>) = 4 [pid 502] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 500] <... socket resumed>) = 3 [pid 501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 500] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 501] <... prctl resumed>) = 0 [pid 500] <... sendmsg resumed>) = 180 [pid 500] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 503 attached [pid 501] setpgid(0, 0 [pid 500] <... openat resumed>) = 4 [pid 500] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 501] <... setpgid resumed>) = 0 [pid 501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 503] set_robust_list(0x5555566b5660, 24) = 0 [pid 503] chdir("./25") = 0 [pid 503] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 501] <... openat resumed>) = 3 [pid 503] <... prctl resumed>) = 0 [pid 503] setpgid(0, 0) = 0 [pid 503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 501] write(3, "1000", 4) = 4 [pid 501] close(3 [pid 503] <... openat resumed>) = 3 [pid 501] <... close resumed>) = 0 [pid 501] symlink("/dev/binderfs", "./binderfs") = 0 [pid 503] write(3, "1000", 4) = 4 [pid 503] close(3) = 0 [pid 503] symlink("/dev/binderfs", "./binderfs") = 0 [pid 501] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 503] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 501] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 501] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 503] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 180 [pid 501] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 503] openat(AT_FDCWD, "memory.events", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4 [pid 503] ioctl(4, _IOC(_IOC_WRITE, 0x58, 0x28, 0x30), 0x200007c0 [pid 502] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 500] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 502] close(3) = 0 [pid 502] close(4) = 0 [pid 502] close(5) = -1 EBADF (Bad file descriptor) [pid 502] close(6) = -1 EBADF (Bad file descriptor) [pid 502] close(7) = -1 EBADF (Bad file descriptor) [pid 502] close(8) = -1 EBADF (Bad file descriptor) [pid 502] close(9) = -1 EBADF (Bad file descriptor) [pid 502] close(10) = -1 EBADF (Bad file descriptor) [pid 502] close(11) = -1 EBADF (Bad file descriptor) [pid 502] close(12) = -1 EBADF (Bad file descriptor) [pid 502] close(13) = -1 EBADF (Bad file descriptor) [pid 502] close(14) = -1 EBADF (Bad file descriptor) [pid 502] close(15) = -1 EBADF (Bad file descriptor) [pid 502] close(16) = -1 EBADF (Bad file descriptor) [pid 502] close(17) = -1 EBADF (Bad file descriptor) [pid 502] close(18) = -1 EBADF (Bad file descriptor) [pid 502] close(19 [pid 500] close(3 [pid 502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 500] <... close resumed>) = 0 [pid 502] close(20) = -1 EBADF (Bad file descriptor) [pid 501] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 500] close(4 [pid 502] close(21) = -1 EBADF (Bad file descriptor) [pid 502] close(22) = -1 EBADF (Bad file descriptor) [pid 502] close(23 [pid 501] close(3 [pid 503] <... ioctl resumed>) = -1 ENOSPC (No space left on device) [pid 502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] <... close resumed>) = 0 [pid 500] <... close resumed>) = 0 [pid 502] close(24 [pid 501] close(4 [pid 502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] <... close resumed>) = 0 [pid 502] close(25 [pid 501] close(5 [pid 503] close(3 [pid 502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 503] <... close resumed>) = 0 [pid 502] close(26 [pid 501] close(6 [pid 500] close(5 [pid 503] close(4 [pid 502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 503] <... close resumed>) = 0 [pid 502] close(27 [pid 501] close(7 [pid 503] close(5 [pid 502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 502] close(28 [pid 501] close(8 [pid 503] close(6 [pid 502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 502] close(29 [pid 501] close(9 [pid 503] close(7 [pid 502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 502] exit_group(0 [pid 501] close(10 [pid 500] close(6 [pid 503] close(8 [pid 502] <... exit_group resumed>) = ? [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 502] +++ exited with 0 +++ [pid 501] close(11 [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 503] close(9 [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 500] close(7 [pid 368] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] close(12 [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 503] close(10 [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 500] close(8 [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] close(13 [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] umount2("./24", MNT_DETACH|UMOUNT_NOFOLLOW [pid 503] close(11 [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] close(14 [pid 500] close(9 [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 503] close(12 [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] close(15 [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 503] close(13 [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] close(16 [pid 503] close(14 [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 500] close(10 [pid 368] <... openat resumed>) = 3 [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] close(17 [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] newfstatat(3, "", [pid 503] close(15 [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] close(18 [pid 500] close(11 [pid 368] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 503] close(16 [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] getdents64(3, [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] close(19 [pid 500] close(12 [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 503] close(17 [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] umount2("./24/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] close(20 [pid 503] close(18 [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 500] close(13 [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] close(21 [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] newfstatat(AT_FDCWD, "./24/binderfs", [pid 503] close(19 [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 500] close(14 [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] close(22 [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 503] close(20 [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 500] close(15 [pid 368] unlink("./24/binderfs" [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] close(23 [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 503] close(21 [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] close(24 [pid 500] close(16 [pid 368] <... unlink resumed>) = 0 [pid 503] close(22 [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] umount2("./24/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] close(25 [pid 500] close(17 [pid 503] close(23 [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] close(26 [pid 503] close(24 [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 500] close(18 [pid 368] newfstatat(AT_FDCWD, "./24/memory.events", [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] close(27 [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 503] close(25 [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 500] close(19 [pid 368] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] close(28 [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 503] close(26 [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 500] close(20 [pid 368] unlink("./24/memory.events" [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] close(29 [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 503] close(27 [pid 501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] exit_group(0 [pid 503] close(28 [pid 501] <... exit_group resumed>) = ? [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 501] +++ exited with 0 +++ [pid 503] close(29 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 503] exit_group(0 [pid 365] <... restart_syscall resumed>) = 0 [pid 503] <... exit_group resumed>) = ? [pid 503] +++ exited with 0 +++ [pid 365] umount2("./27", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 365] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 365] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 365] getdents64(3, 0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 365] umount2("./27/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 500] close(21 [pid 368] <... unlink resumed>) = 0 [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] getdents64(3, [pid 365] newfstatat(AT_FDCWD, "./27/binderfs", [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 500] close(22 [pid 368] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 365] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] close(3 [pid 365] unlink("./27/binderfs" [pid 500] close(23 [pid 368] <... close resumed>) = 0 [pid 365] <... unlink resumed>) = 0 [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] rmdir("./24" [pid 365] umount2("./27/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW [pid 500] close(24 [pid 365] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] newfstatat(AT_FDCWD, "./27/memory.events", [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 365] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... rmdir resumed>) = 0 [pid 365] unlink("./27/memory.events" [pid 364] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 500] close(25 [pid 368] mkdir("./25", 0777 [pid 365] <... unlink resumed>) = 0 [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] getdents64(3, [pid 364] <... openat resumed>) = 3 [pid 365] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 500] close(26 [pid 365] close(3 [pid 364] newfstatat(3, "", [pid 365] <... close resumed>) = 0 [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 365] rmdir("./27" [pid 364] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 500] close(27 [pid 368] <... mkdir resumed>) = 0 [pid 365] <... rmdir resumed>) = 0 [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] mkdir("./28", 0777 [pid 364] getdents64(3, [pid 500] close(28 [pid 365] <... mkdir resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 368] <... clone resumed>, child_tidptr=0x5555566b5650) = 27 [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 500] close(29 [pid 365] <... clone resumed>, child_tidptr=0x5555566b5650) = 30 [pid 364] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 500] exit_group(0 [pid 364] newfstatat(AT_FDCWD, "./25/binderfs", [pid 500] <... exit_group resumed>) = ? [pid 364] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 505 attached [pid 505] set_robust_list(0x5555566b5660, 24) = 0 [pid 505] chdir("./25") = 0 [pid 505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 505] setpgid(0, 0 [pid 500] +++ exited with 0 +++ [pid 364] unlink("./25/binderfs" [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 367] umount2("./25", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 364] <... unlink resumed>) = 0 [pid 367] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 364] umount2("./25/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] <... openat resumed>) = 3 [pid 367] newfstatat(3, "", [pid 364] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 364] newfstatat(AT_FDCWD, "./25/memory.events", [pid 367] getdents64(3, 0x5555566b66f0 /* 4 entries */, 32768) = 120 [pid 364] <... newfstatat resumed>{st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] umount2("./25/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 364] unlink("./25/memory.events" [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] newfstatat(AT_FDCWD, "./25/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] unlink("./25/binderfs") = 0 [pid 367] umount2("./25/memory.events", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 367] newfstatat(AT_FDCWD, "./25/memory.events", {st_mode=S_IFREG|000, st_size=0, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 367] unlink("./25/memory.events") = 0 [pid 364] <... unlink resumed>) = 0 [pid 367] getdents64(3, [pid 364] getdents64(3, [pid 367] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 367] close(3 [pid 364] <... getdents64 resumed>0x5555566b66f0 /* 0 entries */, 32768) = 0 [pid 367] <... close resumed>) = 0 [pid 364] close(3 [pid 367] rmdir("./25" [pid 364] <... close resumed>) = 0 ./strace-static-x86_64: Process 506 attached [pid 367] <... rmdir resumed>) = 0 [pid 364] rmdir("./25" [pid 367] mkdir("./26", 0777 [pid 506] set_robust_list(0x5555566b5660, 24 [pid 367] <... mkdir resumed>) = 0 [pid 364] <... rmdir resumed>) = 0 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 364] mkdir("./26", 0777 [pid 506] <... set_robust_list resumed>) = 0 [pid 367] <... clone resumed>, child_tidptr=0x5555566b5650) = 28 [pid 505] <... setpgid resumed>) = 0 [pid 505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 364] <... mkdir resumed>) = 0 [pid 505] <... openat resumed>) = 3 [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 505] write(3, "1000", 4) = 4 [pid 505] close(3) = 0 [pid 505] symlink("/dev/binderfs", "./binderfs" [pid 364] <... clone resumed>, child_tidptr=0x5555566b5650) = 28 [pid 505] <... symlink resumed>) = 0 [pid 505] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 506] chdir("./28" [pid 505] <... socket resumed>) = 3 [pid 505] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 508 attached [pid 508] set_robust_list(0x5555566b5660, 24) = 0 [pid 508] chdir("./26") = 0 [pid 508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 508] setpgid(0, 0) = 0 [pid 508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 508] write(3, "1000", 4) = 4 [pid 508] close(3) = 0 [pid 508] symlink("/dev/binderfs", "./binderfs") = 0 [pid 508] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 508] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0./strace-static-x86_64: Process 507 attached [pid 507] set_robust_list(0x5555566b5660, 24) = 0 [pid 507] chdir("./26") = 0 [pid 507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 507] setpgid(0, 0) = 0 [pid 507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 507] write(3, "1000", 4) = 4 [pid 507] close(3) = 0 [pid 507] symlink("/dev/binderfs", "./binderfs") = 0 [pid 507] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 507] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xb4\x00\x00\x00\x30\x00\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\xa0\x00\x01\x00\x6c\x00\x01\x00\x0b\x00\x01\x00\x70\x6f\x6c\x69\x63\x65\x00\x00\x40\x00\x02\x80\x3c\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=180}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 506] <... chdir resumed>) = 0 [pid 506] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 506] setpgid(0, 0) = 0 [pid 506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 506] write(3, "1000", 4) = 4 [pid 506] close(3) = 0 [pid 506] symlink("/dev/binderfs", "./binderfs") = 0 [pid 506] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [ 24.715228][ T179] ================================================================== [ 24.723232][ T179] BUG: KASAN: null-ptr-deref in tcf_idrinfo_destroy+0xe2/0x280 [ 24.730585][ T179] Read of size 4 at addr 0000000000000010 by task kworker/u4:2/179 [ 24.739639][ T179] [ 24.741842][ T179] CPU: 1 PID: 179 Comm: kworker/u4:2 Not tainted 5.4.254-syzkaller-00011-g2ac128c04e33 #0 [ 24.751794][ T179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 24.761692][ T179] Workqueue: netns cleanup_net [ 24.766285][ T179] Call Trace: [ 24.769414][ T179] dump_stack+0x1d8/0x241 [ 24.773579][ T179] ? panic+0x896/0x896 [ 24.777484][ T179] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 24.783134][ T179] ? idr_get_next_ul+0x32a/0x3f0 [ 24.787903][ T179] ? tcf_idrinfo_destroy+0xe2/0x280 [ 24.792932][ T179] __kasan_report+0xe9/0x120 [ 24.797360][ T179] ? tcf_idrinfo_destroy+0xe2/0x280 [ 24.802529][ T179] kasan_report+0x30/0x60 [ 24.806682][ T179] check_memory_region+0x272/0x280 [ 24.811635][ T179] tcf_idrinfo_destroy+0xe2/0x280 [ 24.816512][ T179] ? tcf_idr_check_alloc+0x370/0x370 [ 24.821626][ T179] ? netdev_refcnt_read+0x1c0/0x1c0 [ 24.826909][ T179] ? gact_exit_net+0xef/0x140 [ 24.831418][ T179] police_exit_net+0xd7/0x140 [ 24.835936][ T179] ? police_init_net+0x1c0/0x1c0 [ 24.840750][ T179] cleanup_net+0x6e2/0xc90 [ 24.844960][ T179] ? ops_init+0x4a0/0x4a0 [ 24.849148][ T179] ? read_word_at_a_time+0xe/0x20 [ 24.853990][ T179] ? strscpy+0x89/0x220 [ 24.857977][ T179] process_one_work+0x765/0xd20 [ 24.862676][ T179] worker_thread+0xaef/0x1470 [ 24.867192][ T179] kthread+0x2da/0x360 [ 24.871090][ T179] ? worker_clr_flags+0x170/0x170 [ 24.875944][ T179] ? kthread_blkcg+0xd0/0xd0 [ 24.880372][ T179] ret_from_fork+0x1f/0x30 [ 24.884635][ T179] ================================================================== [ 24.892521][ T179] Disabling lock debugging due to kernel taint [ 24.899632][ T179] kasan: CONFIG_KASAN_INLINE enabled [ 24.905328][ T179] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 24.913559][ T179] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 24.920400][ T179] CPU: 0 PID: 179 Comm: kworker/u4:2 Tainted: G B 5.4.254-syzkaller-00011-g2ac128c04e33 #0 [ 24.931490][ T179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 24.941392][ T179] Workqueue: netns cleanup_net [ 24.945997][ T179] RIP: 0010:tcf_idrinfo_destroy+0xe9/0x280 [ 24.951636][ T179] Code: ee e8 8b 6e b6 00 48 85 c0 0f 84 54 01 00 00 49 89 c6 48 8d 58 20 48 89 df be 04 00 00 00 e8 ee be 00 fe 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 0f 85 f5 00 00 00 8b 1b 31 ff 89 de e8 cf 2c [ 24.971070][ T179] RSP: 0018:ffff8881e4e07b60 EFLAGS: 00010202 [ 24.976980][ T179] RAX: 0000000000000002 RBX: 0000000000000010 RCX: ffff8881ebd3de80 [ 24.984778][ T179] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00000000ffffffff [ 24.992602][ T179] RBP: ffff8881e4e07c30 R08: ffffffff813af645 R09: 0000000000000003 [ 25.000409][ T179] R10: ffffffffffffffff R11: dffffc0000000001 R12: 1ffff1103c9c0f78 [ 25.008217][ T179] R13: ffff8881e4e07bc0 R14: fffffffffffffff0 R15: dffffc0000000000 [ 25.016035][ T179] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 25.024799][ T179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.031216][ T179] CR2: 0000000020004000 CR3: 00000001ee3b1000 CR4: 00000000003406b0 [ 25.039052][ T179] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 25.046834][ T179] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 25.054996][ T179] Call Trace: [ 25.058152][ T179] ? __die+0xb4/0x100 [ 25.061960][ T179] ? die+0x26/0x50 [ 25.065589][ T179] ? do_general_protection+0x266/0x3c0 [ 25.070889][ T179] ? ___preempt_schedule+0x16/0x20 [ 25.075830][ T179] ? do_trap+0x340/0x340 [ 25.079999][ T179] ? check_panic_on_warn+0x5e/0xa0 [ 25.084955][ T179] ? tcf_idrinfo_destroy+0xe2/0x280 [ 25.089995][ T179] ? general_protection+0x28/0x30 [ 25.094854][ T179] ? check_panic_on_warn+0x55/0xa0 [ 25.099799][ T179] ? tcf_idrinfo_destroy+0xe9/0x280 [ 25.104826][ T179] ? tcf_idr_check_alloc+0x370/0x370 [ 25.109962][ T179] ? netdev_refcnt_read+0x1c0/0x1c0 [ 25.115065][ T179] ? gact_exit_net+0xef/0x140 [ 25.119574][ T179] police_exit_net+0xd7/0x140 [ 25.124087][ T179] ? police_init_net+0x1c0/0x1c0 [ 25.128864][ T179] cleanup_net+0x6e2/0xc90 [ 25.133125][ T179] ? ops_init+0x4a0/0x4a0 [ 25.137280][ T179] ? read_word_at_a_time+0xe/0x20 [ 25.142156][ T179] ? strscpy+0x89/0x220 [ 25.146162][ T179] process_one_work+0x765/0xd20 [ 25.150833][ T179] worker_thread+0xaef/0x1470 [ 25.155340][ T179] kthread+0x2da/0x360 [ 25.159245][ T179] ? worker_clr_flags+0x170/0x170 [ 25.164109][ T179] ? kthread_blkcg+0xd0/0xd0 [ 25.168524][ T179] ret_from_fork+0x1f/0x30 [ 25.172878][ T179] Modules linked in: [ 25.176754][ T179] ---[ end trace c9ee5aab0740e3c9 ]--- [ 25.182077][ T179] RIP: 0010:tcf_idrinfo_destroy+0xe9/0x280 [ 25.187659][ T179] Code: ee e8 8b 6e b6 00 48 85 c0 0f 84 54 01 00 00 49 89 c6 48 8d 58 20 48 89 df be 04 00 00 00 e8 ee be 00 fe 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 0f 85 f5 00 00 00 8b 1b 31 ff 89 de e8 cf 2c [ 25.207184][ T179] RSP: 0018:ffff8881e4e07b60 EFLAGS: 00010202 [ 25.213028][ T179] RAX: 0000000000000002 RBX: 0000000000000010 RCX: ffff8881ebd3de80 [ 25.220827][ T179] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00000000ffffffff [ 25.228655][ T179] RBP: ffff8881e4e07c30 R08: ffffffff813af645 R09: 0000000000000003 [ 25.236433][ T179] R10: ffffffffffffffff R11: dffffc0000000001 R12: 1ffff1103c9c0f78 [ 25.244286][ T179] R13: ffff8881e4e07bc0 R14: fffffffffffffff0 R15: dffffc0000000000 [ 25.252084][ T179] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 25.260849][ T179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.267240][ T179] CR2: 0000000020004000 CR3: 00000001ee3b1000 CR4: 00000000003406b0 [ 25.275109][ T179] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 25.282898][ T179] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 25.290716][ T179] Kernel panic - not syncing: Fatal exception [ 25.296772][ T179] Kernel Offset: disabled [ 25.300900][ T179] Rebooting in 86400 seconds..