./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor780589565 <...> [ 7.421514][ T23] audit: type=1400 audit(1683756811.440:58): avc: denied { use } for pid=243 comm="ssh-keygen" path="/dev/null" dev="devtmpfs" ino=9129 scontext=system_u:system_r:ssh_keygen_t tcontext=system_u:system_r:kernel_t tclass=fd permissive=1 [ 7.446894][ T23] audit: type=1400 audit(1683756811.460:59): avc: denied { search } for pid=243 comm="ssh-keygen" name="/" dev="tmpfs" ino=10178 scontext=system_u:system_r:ssh_keygen_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 7.456483][ T23] audit: type=1400 audit(1683756811.470:60): avc: denied { use } for pid=248 comm="sshd" path="/dev/null" dev="devtmpfs" ino=9129 scontext=system_u:system_r:sshd_t tcontext=system_u:system_r:kernel_t tclass=fd permissive=1 [ 9.668055][ T168] udevd (168) used greatest stack depth: 22104 bytes left [ 17.510868][ T23] audit: type=1400 audit(1683756821.530:61): avc: denied { transition } for pid=303 comm="sshd" path="/bin/sh" dev="sda1" ino=89 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 17.518527][ T23] audit: type=1400 audit(1683756821.530:62): avc: denied { noatsecure } for pid=303 comm="sshd" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 17.526568][ T23] audit: type=1400 audit(1683756821.530:63): avc: denied { write } for pid=303 comm="sh" path="pipe:[10615]" dev="pipefs" ino=10615 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 17.541186][ T23] audit: type=1400 audit(1683756821.540:64): avc: denied { rlimitinh } for pid=303 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 17.559889][ T23] audit: type=1400 audit(1683756821.540:65): avc: denied { siginh } for pid=303 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 19.763402][ T305] sshd (305) used greatest stack depth: 20856 bytes left Warning: Permanently added '10.128.0.159' (ECDSA) to the list of known hosts. execve("./syz-executor780589565", ["./syz-executor780589565"], 0x7fffaaee6d40 /* 10 vars */) = 0 brk(NULL) = 0x555555ddb000 brk(0x555555ddbc40) = 0x555555ddbc40 arch_prctl(ARCH_SET_FS, 0x555555ddb300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor780589565", 4096) = 27 brk(0x555555dfcc40) = 0x555555dfcc40 brk(0x555555dfd000) = 0x555555dfd000 mprotect(0x7f9bc862b000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 361 attached , child_tidptr=0x555555ddb5d0) = 361 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ddb5d0) = 362 [pid 361] getpid(./strace-static-x86_64: Process 362 attached [pid 362] getpid() = 362 [pid 362] mkdir("./syzkaller.C1p2UB", 0700 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] <... getpid resumed>) = 361 [pid 360] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 363 ./strace-static-x86_64: Process 363 attached [pid 363] getpid( [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 363] <... getpid resumed>) = 363 [pid 363] mkdir("./syzkaller.yagApC", 0700 [pid 361] mkdir("./syzkaller.t7Y0rv", 0700./strace-static-x86_64: Process 364 attached [pid 360] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 364 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 364] getpid(./strace-static-x86_64: Process 365 attached [pid 365] getpid( [pid 360] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 365 [pid 364] <... getpid resumed>) = 364 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] <... getpid resumed>) = 365 [pid 365] mkdir("./syzkaller.SxchVL", 0700 [pid 360] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 366 [pid 364] mkdir("./syzkaller.OBFrdH", 0700./strace-static-x86_64: Process 366 attached [pid 366] getpid() = 366 [pid 366] mkdir("./syzkaller.LZzB1S", 0700 [pid 363] <... mkdir resumed>) = 0 [pid 362] <... mkdir resumed>) = 0 [pid 361] <... mkdir resumed>) = 0 [pid 361] chmod("./syzkaller.t7Y0rv", 0777 [pid 363] chmod("./syzkaller.yagApC", 0777 [pid 361] <... chmod resumed>) = 0 [pid 363] <... chmod resumed>) = 0 [pid 363] chdir("./syzkaller.yagApC") = 0 [pid 362] chmod("./syzkaller.C1p2UB", 0777 [pid 361] chdir("./syzkaller.t7Y0rv" [pid 363] unshare(CLONE_NEWPID [pid 362] <... chmod resumed>) = 0 [pid 361] <... chdir resumed>) = 0 [ 27.781136][ T23] audit: type=1400 audit(1683756831.800:66): avc: denied { execmem } for pid=360 comm="syz-executor780" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 365] <... mkdir resumed>) = 0 [pid 363] <... unshare resumed>) = 0 [pid 362] chdir("./syzkaller.C1p2UB" [pid 361] unshare(CLONE_NEWPID [pid 363] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ddb5d0) = 367 ./strace-static-x86_64: Process 367 attached [pid 367] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 367] setsid() = 1 [pid 367] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 367] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 367] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 367] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 367] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 367] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 367] unshare(CLONE_NEWNS) = 0 [pid 367] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 367] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 367] unshare(CLONE_NEWCGROUP) = 0 [pid 367] unshare(CLONE_NEWUTS) = 0 [pid 367] unshare(CLONE_SYSVSEM) = 0 [pid 367] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 367] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 367] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 367] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 367] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 367] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 367] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 367] getpid() = 1 [pid 367] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 361] <... unshare resumed>) = 0 [pid 365] chmod("./syzkaller.SxchVL", 0777 [pid 362] <... chdir resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] unshare(CLONE_NEWPID [pid 365] <... chmod resumed>) = 0 [pid 362] <... unshare resumed>) = 0 [pid 365] chdir("./syzkaller.SxchVL" [pid 361] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 369 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ddb5d0) = 370 [pid 365] <... chdir resumed>) = 0 [pid 365] unshare(CLONE_NEWPID) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ddb5d0) = 371 ./strace-static-x86_64: Process 369 attached [pid 369] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 369] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 364] <... mkdir resumed>) = 0 [pid 366] <... mkdir resumed>) = 0 [pid 369] <... prctl resumed>) = 0 [pid 369] setsid() = 1 [pid 369] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [ 27.836628][ T23] audit: type=1400 audit(1683756831.850:67): avc: denied { mounton } for pid=367 comm="syz-executor780" 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 [pid 369] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, ./strace-static-x86_64: Process 371 attached NULL) = 0 [pid 366] chmod("./syzkaller.LZzB1S", 0777 [pid 364] chmod("./syzkaller.OBFrdH", 0777 [pid 369] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 369] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 369] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 367] <... unshare resumed>) = 0 [pid 369] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 369] unshare(CLONE_NEWNS) = 0 ./strace-static-x86_64: Process 370 attached [pid 370] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 369] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 370] setsid() = 1 [pid 370] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 369] unshare(CLONE_NEWIPC [pid 370] <... prlimit64 resumed>NULL) = 0 [pid 369] <... unshare resumed>) = -1 EINVAL (Invalid argument) [pid 370] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 369] unshare(CLONE_NEWCGROUP [pid 370] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 369] <... unshare resumed>) = 0 [pid 370] <... prlimit64 resumed>NULL) = 0 [pid 370] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 369] unshare(CLONE_NEWUTS [pid 370] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 369] <... unshare resumed>) = 0 [pid 370] <... prlimit64 resumed>NULL) = 0 [pid 370] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 369] unshare(CLONE_SYSVSEM [pid 370] unshare(CLONE_NEWNS [pid 369] <... unshare resumed>) = 0 [pid 370] <... unshare resumed>) = 0 [pid 369] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 369] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 369] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 369] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 369] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 369] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 369] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 370] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 370] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 370] unshare(CLONE_NEWCGROUP) = 0 [pid 370] unshare(CLONE_NEWUTS) = 0 [pid 370] unshare(CLONE_SYSVSEM) = 0 [pid 370] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 370] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 370] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 370] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 370] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 370] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 369] getpid( [pid 370] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 369] <... getpid resumed>) = 1 [pid 369] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 370] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 369] <... capget resumed>{effective=1< [pid 370] getpid() = 1 [pid 370] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 371] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 366] <... chmod resumed>) = 0 [pid 364] <... chmod resumed>) = 0 [pid 364] chdir("./syzkaller.OBFrdH" [pid 366] chdir("./syzkaller.LZzB1S" [pid 371] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 364] <... chdir resumed>) = 0 [pid 366] <... chdir resumed>) = 0 [pid 364] unshare(CLONE_NEWPID [pid 371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 364] <... unshare resumed>) = 0 [pid 366] unshare(CLONE_NEWPID [pid 371] <... prctl resumed>) = 0 [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 367] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 367] write(3, "0 65535", 7) = 7 [pid 367] close(3) = 0 [pid 367] mkdir("/dev/binderfs", 0777) = 0 [pid 367] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0 [pid 371] setsid( [pid 366] <... unshare resumed>) = 0 [pid 367] mkdir("./0", 0777) = 0 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 371] <... setsid resumed>) = 1 [pid 366] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 364] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 372 ./strace-static-x86_64: Process 373 attached [pid 371] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 367] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 2 [pid 373] chdir("./0" [pid 371] <... prlimit64 resumed>NULL) = 0 [pid 371] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 373] <... chdir resumed>) = 0 [pid 366] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 374 [pid 373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 371] <... prlimit64 resumed>NULL) = 0 ./strace-static-x86_64: Process 372 attached [pid 372] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 372] setsid() = 1 [pid 372] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 372] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 372] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 372] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 372] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 372] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 372] unshare(CLONE_NEWNS) = 0 [pid 372] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 372] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 372] unshare(CLONE_NEWCGROUP) = 0 [pid 372] unshare(CLONE_NEWUTS) = 0 [pid 372] unshare(CLONE_SYSVSEM) = 0 [pid 372] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 372] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 374 attached [pid 374] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 372] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 374] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 372] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 372] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 374] setsid( [pid 372] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 374] <... setsid resumed>) = 1 [pid 372] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 374] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 374] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 374] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 374] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 372] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 374] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 372] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 374] <... prlimit64 resumed>NULL) = 0 [pid 374] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 374] unshare(CLONE_NEWNS [pid 372] getpid() = 1 [pid 372] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 374] <... unshare resumed>) = 0 [pid 374] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 374] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 374] unshare(CLONE_NEWCGROUP) = 0 [pid 374] unshare(CLONE_NEWUTS) = 0 [pid 374] unshare(CLONE_SYSVSEM) = 0 [pid 374] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 374] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 374] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 374] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 374] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 374] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 374] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 374] getpid() = 1 [pid 374] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 371] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 373] <... prctl resumed>) = 0 [pid 371] <... prlimit64 resumed>NULL) = 0 [ 27.866189][ T23] audit: type=1400 audit(1683756831.850:68): avc: denied { mount } for pid=367 comm="syz-executor780" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 27.890452][ T23] audit: type=1400 audit(1683756831.850:69): avc: denied { mounton } for pid=367 comm="syz-executor780" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [pid 371] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 373] setpgid(0, 0 [pid 371] <... prlimit64 resumed>NULL) = 0 [pid 373] <... setpgid resumed>) = 0 [pid 373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 371] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 371] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 373] <... openat resumed>) = 3 [pid 371] <... prlimit64 resumed>NULL) = 0 [pid 373] write(3, "1000", 4 [pid 371] unshare(CLONE_NEWNS [pid 373] <... write resumed>) = 4 [pid 371] <... unshare resumed>) = 0 [pid 373] close(3) = 0 [pid 371] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 373] symlink("/dev/binderfs", "./binderfs" [pid 371] <... mount resumed>) = 0 [pid 373] <... symlink resumed>) = 0 [pid 371] unshare(CLONE_NEWIPC) = -1 EINVAL (Invalid argument) [pid 373] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 371] unshare(CLONE_NEWCGROUP [pid 373] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 371] <... unshare resumed>) = 0 [pid 371] unshare(CLONE_NEWUTS) = 0 [pid 371] unshare(CLONE_SYSVSEM) = 0 [pid 371] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 371] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 371] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 371] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 371] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 369] <... unshare resumed>) = 0 [pid 371] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 371] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) [pid 369] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 371] getpid() = 1 [pid 371] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<) = 3 [pid 371] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 371] unshare(CLONE_NEWNET [pid 369] <... write resumed>) = 7 [pid 369] close(3) = 0 [pid 369] mkdir("/dev/binderfs", 0777) = -1 EEXIST (File exists) [pid 369] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0 [pid 369] mkdir("./0", 0777) = 0 [pid 369] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 373] <... sendmsg resumed>) = 204 [pid 373] rmdir(NULL) = -1 EFAULT (Bad address) [pid 373] creat("./file0", 0440) = 4 [pid 369] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 2 ./strace-static-x86_64: Process 375 attached [ 27.915158][ T23] audit: type=1400 audit(1683756831.910:70): avc: denied { mounton } for pid=367 comm="syz-executor780" path="/dev/binderfs" dev="devtmpfs" ino=759 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 27.939081][ T23] audit: type=1400 audit(1683756831.910:71): avc: denied { mount } for pid=367 comm="syz-executor780" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [pid 373] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 375] chdir("./0" [pid 370] <... unshare resumed>) = 0 [pid 370] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3 [pid 370] write(3, "0 65535", 7) = 7 [pid 370] close(3) = 0 [pid 370] mkdir("/dev/binderfs", 0777) = -1 EEXIST (File exists) [pid 370] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0 [pid 370] mkdir("./0", 0777) = 0 [pid 370] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 375] <... chdir resumed>) = 0 [pid 375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 370] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 2 [pid 375] setpgid(0, 0./strace-static-x86_64: Process 376 attached [pid 376] chdir("./0") = 0 [pid 376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 376] setpgid(0, 0) = 0 [pid 376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 376] write(3, "1000", 4) = 4 [pid 376] close(3) = 0 [pid 376] symlink("/dev/binderfs", "./binderfs") = 0 [pid 376] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 375] <... setpgid resumed>) = 0 [pid 376] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 375] write(3, "1000", 4) = 4 [pid 375] close(3) = 0 [pid 375] symlink("/dev/binderfs", "./binderfs" [pid 373] <... fallocate resumed>) = 0 [pid 375] <... symlink resumed>) = 0 [pid 373] close(3 [pid 375] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 374] <... unshare resumed>) = 0 [pid 373] <... close resumed>) = 0 [pid 375] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 373] close(4 [pid 376] <... sendmsg resumed>) = 204 [pid 376] rmdir(NULL) = -1 EFAULT (Bad address) [pid 376] creat("./file0", 0440 [pid 375] <... sendmsg resumed>) = 204 [pid 375] rmdir(NULL [pid 376] <... creat resumed>) = 4 [pid 375] <... rmdir resumed>) = -1 EFAULT (Bad address) [pid 373] <... close resumed>) = 0 [pid 376] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 375] creat("./file0", 0440 [pid 373] close(5 [pid 375] <... creat resumed>) = 4 [pid 375] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 373] close(6 [pid 374] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 373] close(7) = -1 EBADF (Bad file descriptor) [pid 376] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 375] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 376] close(3) = 0 [pid 376] close(4) = 0 [pid 375] close(3 [pid 376] close(5) = -1 EBADF (Bad file descriptor) [pid 376] close(6) = -1 EBADF (Bad file descriptor) [pid 376] close(7) = -1 EBADF (Bad file descriptor) [pid 376] close(8) = -1 EBADF (Bad file descriptor) [pid 376] close(9) = -1 EBADF (Bad file descriptor) [pid 376] close(10) = -1 EBADF (Bad file descriptor) [pid 376] close(11) = -1 EBADF (Bad file descriptor) [pid 376] close(12 [pid 375] <... close resumed>) = 0 [pid 375] close(4) = 0 [pid 376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 375] close(5 [pid 373] close(8 [pid 376] close(13) = -1 EBADF (Bad file descriptor) [pid 376] close(14) = -1 EBADF (Bad file descriptor) [pid 376] close(15) = -1 EBADF (Bad file descriptor) [pid 376] close(16) = -1 EBADF (Bad file descriptor) [pid 376] close(17) = -1 EBADF (Bad file descriptor) [pid 376] close(18) = -1 EBADF (Bad file descriptor) [pid 376] close(19) = -1 EBADF (Bad file descriptor) [pid 376] close(20) = -1 EBADF (Bad file descriptor) [pid 376] close(21) = -1 EBADF (Bad file descriptor) [pid 375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 375] close(6) = -1 EBADF (Bad file descriptor) [pid 375] close(7 [pid 376] close(22 [pid 375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 372] <... unshare resumed>) = 0 [pid 375] close(8 [pid 376] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 376] close(23) = -1 EBADF (Bad file descriptor) [pid 376] close(24) = -1 EBADF (Bad file descriptor) [pid 376] close(25) = -1 EBADF (Bad file descriptor) [pid 376] close(26) = -1 EBADF (Bad file descriptor) [pid 376] close(27) = -1 EBADF (Bad file descriptor) [pid 376] close(28) = -1 EBADF (Bad file descriptor) [pid 376] close(29) = -1 EBADF (Bad file descriptor) [pid 376] exit_group(0 [pid 375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 373] close(9 [pid 372] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 375] close(9 [pid 373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 376] <... exit_group resumed>) = ? [pid 375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 376] +++ exited with 0 +++ [pid 375] close(10 [pid 373] close(10 [pid 372] <... openat resumed>) = 3 [pid 375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 375] close(11 [pid 373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 372] write(3, "0 65535", 7 [pid 375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 375] close(12 [pid 373] close(11 [pid 375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 372] <... write resumed>) = 7 [pid 375] close(13) = -1 EBADF (Bad file descriptor) [pid 374] <... openat resumed>) = 3 [pid 373] close(12 [pid 372] close(3 [pid 375] close(14 [pid 374] write(3, "0 65535", 7 [pid 375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 375] close(15 [pid 372] <... close resumed>) = 0 [pid 375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 373] close(13 [pid 375] close(16 [pid 373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 372] mkdir("/dev/binderfs", 0777 [pid 375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 375] close(17 [pid 374] <... write resumed>) = 7 [pid 373] close(14 [pid 375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 372] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 375] close(18 [pid 373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 372] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 375] close(19 [pid 373] close(15 [pid 375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 375] close(20 [pid 373] close(16 [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 370] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 370] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 372] <... mount resumed>) = 0 [pid 370] getdents64(3, [pid 375] close(21 [pid 370] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 373] close(17 [pid 370] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 375] close(22 [pid 372] mkdir("./0", 0777 [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] lstat("./0/binderfs", [pid 375] close(23 [pid 373] close(18 [pid 370] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] close(3 [pid 370] unlink("./0/binderfs" [pid 373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 375] close(24 [pid 374] <... close resumed>) = 0 [pid 372] <... mkdir resumed>) = -1 ENOSPC (No space left on device) [pid 370] <... unlink resumed>) = 0 [pid 375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] mkdir("/dev/binderfs", 0777 [pid 373] close(19 [pid 370] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 375] close(25 [pid 374] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 372] exit_group(1 [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 370] lstat("./0/file0", [pid 375] close(26 [pid 374] <... mount resumed>) = 0 [pid 373] close(20 [pid 372] <... exit_group resumed>) = ? [pid 370] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] mkdir("./0", 0777 [pid 373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] unlink("./0/file0" [pid 375] close(27 [pid 374] <... mkdir resumed>) = 0 [pid 373] close(21 [pid 370] <... unlink resumed>) = 0 [pid 375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] getdents64(3, [pid 375] close(28 [pid 373] close(22 [pid 372] +++ exited with 1 +++ [pid 370] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] close(3 [pid 375] close(29 [pid 373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... close resumed>) = 0 [pid 370] rmdir("./0" [pid 375] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 364] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=372, si_uid=0, si_status=1, si_utime=0, si_stime=3} --- [pid 373] close(23 [pid 374] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 2 [pid 370] <... rmdir resumed>) = 0 [pid 375] exit_group(0 [pid 373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] mkdir("./1", 0777 [pid 364] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 375] <... exit_group resumed>) = ? [pid 373] close(24 [pid 370] <... mkdir resumed>) = 0 [pid 370] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ddb5d0) = 3 ./strace-static-x86_64: Process 379 attached [pid 364] <... clone resumed>, child_tidptr=0x555555ddb5d0) = -1 ENOMEM (Cannot allocate memory) [pid 379] chdir("./1") = 0 [pid 379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 379] setpgid(0, 0) = 0 [pid 375] +++ exited with 0 +++ [pid 379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] --- 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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 373] close(25 [pid 369] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 379] <... openat resumed>) = 3 [pid 379] write(3, "1000", 4) = 4 [pid 379] close(3 [pid 364] <... clone resumed>, child_tidptr=0x555555ddb5d0) = -1 ENOMEM (Cannot allocate memory) [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 373] close(26 [pid 369] <... openat resumed>) = 3 [pid 373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] fstat(3, [pid 373] close(27 [pid 379] <... close resumed>) = 0 [pid 373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 373] close(28 [pid 379] symlink("/dev/binderfs", "./binderfs" [pid 373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] getdents64(3, [pid 373] close(29) = -1 EBADF (Bad file descriptor) [pid 369] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 379] <... symlink resumed>) = 0 [pid 373] exit_group(0 [pid 369] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 373] <... exit_group resumed>) = ? [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 379] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 379] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 373] +++ exited with 0 +++ [pid 369] lstat("./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [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} --- ./strace-static-x86_64: Process 377 attached [pid 369] unlink("./0/binderfs" [pid 379] <... sendmsg resumed>) = 204 [pid 369] <... unlink resumed>) = 0 [pid 369] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 379] rmdir(NULL [pid 369] lstat("./0/file0", [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 379] <... rmdir resumed>) = -1 EFAULT (Bad address) [pid 369] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 367] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 369] unlink("./0/file0" [pid 379] creat("./file0", 0440 [pid 367] <... openat resumed>) = 3 [pid 379] <... creat resumed>) = 4 [pid 379] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 369] <... unlink resumed>) = 0 [pid 367] fstat(3, [pid 369] getdents64(3, [pid 367] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 369] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 367] getdents64(3, [pid 369] close(3) = 0 [pid 367] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 369] rmdir("./0" [pid 367] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 369] <... rmdir resumed>) = 0 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 369] mkdir("./1", 0777 [pid 367] lstat("./0/binderfs", [pid 369] <... mkdir resumed>) = 0 [pid 367] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 369] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 367] unlink("./0/binderfs") = 0 [pid 367] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 369] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 3 [pid 367] lstat("./0/file0", {st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 367] unlink("./0/file0"./strace-static-x86_64: Process 381 attached [pid 381] chdir("./1") = 0 [pid 381] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 367] <... unlink resumed>) = 0 [pid 367] getdents64(3, [pid 381] <... prctl resumed>) = 0 [pid 377] chdir("./0" [pid 381] setpgid(0, 0) = 0 [pid 381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 381] write(3, "1000", 4) = 4 [pid 381] close(3) = 0 [pid 381] symlink("/dev/binderfs", "./binderfs" [pid 377] <... chdir resumed>) = 0 [pid 377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 377] setpgid(0, 0) = 0 [pid 377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 377] write(3, "1000", 4) = 4 [pid 377] close(3) = 0 [pid 377] symlink("/dev/binderfs", "./binderfs" [pid 367] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 367] close(3 [pid 377] <... symlink resumed>) = 0 [pid 367] <... close resumed>) = 0 [pid 367] rmdir("./0" [pid 377] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 367] <... rmdir resumed>) = 0 [pid 367] mkdir("./1", 0777 [pid 377] <... socket resumed>) = 3 [pid 381] <... symlink resumed>) = 0 [pid 377] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 381] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 381] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 381] rmdir(NULL) = -1 EFAULT (Bad address) [pid 377] <... sendmsg resumed>) = 204 [pid 381] creat("./file0", 0440 [pid 377] rmdir(NULL) = -1 EFAULT (Bad address) [pid 377] creat("./file0", 0440) = 4 [pid 371] <... unshare resumed>) = 0 [pid 377] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 379] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 377] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 367] <... mkdir resumed>) = 0 [pid 381] <... creat resumed>) = 4 [pid 379] close(3 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 377] close(3) = 0 [pid 377] close(4) = 0 [pid 377] close(5) = -1 EBADF (Bad file descriptor) [pid 377] close(6) = -1 EBADF (Bad file descriptor) [pid 377] close(7) = -1 EBADF (Bad file descriptor) [pid 377] close(8) = -1 EBADF (Bad file descriptor) [pid 377] close(9) = -1 EBADF (Bad file descriptor) [pid 377] close(10) = -1 EBADF (Bad file descriptor) [pid 377] close(11) = -1 EBADF (Bad file descriptor) [pid 377] close(12) = -1 EBADF (Bad file descriptor) [pid 367] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 3 [pid 377] close(13 [pid 371] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 377] close(14 [pid 371] <... openat resumed>) = 3 [pid 377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 377] close(15) = -1 EBADF (Bad file descriptor) [pid 377] close(16) = -1 EBADF (Bad file descriptor) [pid 377] close(17) = -1 EBADF (Bad file descriptor) [pid 377] close(18) = -1 EBADF (Bad file descriptor) [pid 377] close(19) = -1 EBADF (Bad file descriptor) [pid 377] close(20) = -1 EBADF (Bad file descriptor) [pid 377] close(21) = -1 EBADF (Bad file descriptor) [pid 371] write(3, "0 65535", 7 [pid 377] close(22 [pid 371] <... write resumed>) = 7 [pid 377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] close(3 [pid 377] close(23 [pid 371] <... close resumed>) = 0 [pid 377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] mkdir("/dev/binderfs", 0777 [pid 377] close(24 [pid 371] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 381] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 377] close(25 [pid 371] <... mount resumed>) = 0 [pid 377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] mkdir("./0", 0777 [pid 381] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 377] close(26 [pid 371] <... mkdir resumed>) = -1 ENOSPC (No space left on device) [pid 379] <... close resumed>) = 0 [pid 377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 371] exit_group(1 [pid 377] close(27 [pid 371] <... exit_group resumed>) = ? [pid 381] close(3 [pid 379] close(4 [pid 377] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 377] close(28) = -1 EBADF (Bad file descriptor) [pid 377] close(29) = -1 EBADF (Bad file descriptor) [pid 377] exit_group(0) = ? [pid 381] <... close resumed>) = 0 [pid 379] <... close resumed>) = 0 [pid 377] +++ exited with 0 +++ [pid 371] +++ exited with 1 +++ [pid 381] close(4 [pid 374] --- 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=371, si_uid=0, si_status=1, si_utime=0, si_stime=5} --- [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 381] <... close resumed>) = 0 [pid 379] close(5 [pid 365] <... clone resumed>, child_tidptr=0x555555ddb5d0) = -1 ENOMEM (Cannot allocate memory) ./strace-static-x86_64: Process 382 attached [pid 381] close(5 [pid 374] umount2("./0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 382] chdir("./1" [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 382] <... chdir resumed>) = 0 [pid 381] close(6 [pid 374] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 382] setpgid(0, 0 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] <... openat resumed>) = 3 [pid 382] <... setpgid resumed>) = 0 [pid 374] fstat(3, [pid 381] close(7 [pid 382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 381] close(8 [pid 382] <... openat resumed>) = 3 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] getdents64(3, [pid 382] write(3, "1000", 4) = 4 [pid 382] close(3 [pid 374] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 381] close(9 [pid 382] <... close resumed>) = 0 [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] umount2("./0/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 382] symlink("/dev/binderfs", "./binderfs" [pid 374] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 382] <... symlink resumed>) = 0 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 379] close(6 [pid 374] lstat("./0/binderfs", [pid 382] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 381] close(10 [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] unlink("./0/binderfs" [pid 381] close(11 [pid 379] close(7 [pid 382] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] <... unlink resumed>) = 0 [pid 382] rmdir(NULL [pid 374] umount2("./0/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 382] <... rmdir resumed>) = -1 EFAULT (Bad address) [pid 374] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 381] close(12 [pid 379] close(8 [pid 382] creat("./file0", 0440 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] lstat("./0/file0", [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 382] <... creat resumed>) = 4 [pid 381] close(13 [pid 379] close(9 [pid 374] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 382] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 381] close(14 [pid 374] unlink("./0/file0" [pid 379] close(10 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 382] <... fallocate 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) [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 381] close(15 [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] <... unlink resumed>) = 0 [pid 382] <... exit_group resumed>) = ? [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] getdents64(3, [pid 379] close(11 [pid 382] +++ exited with 0 +++ [pid 381] close(16 [pid 374] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] close(3 [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 379] close(12 [pid 381] close(17) = -1 EBADF (Bad file descriptor) [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] <... close resumed>) = 0 [pid 381] close(18 [pid 379] close(13 [pid 374] rmdir("./0" [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 381] close(19 [pid 379] close(14 [pid 374] <... rmdir resumed>) = 0 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 381] close(20 [pid 379] close(15 [pid 374] mkdir("./1", 0777 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 367] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 367] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 374] <... mkdir resumed>) = 0 [pid 367] getdents64(3, [pid 381] close(21 [pid 379] close(16 [pid 374] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 367] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 381] close(22 [pid 367] lstat("./1/binderfs", [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 381] close(23 [pid 367] unlink("./1/binderfs" [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... unlink resumed>) = 0 [pid 381] close(24 [pid 367] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 381] close(25 [pid 367] lstat("./1/file0", [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 381] close(26 [pid 367] unlink("./1/file0"./strace-static-x86_64: Process 384 attached ) = 0 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 381] close(27 [pid 374] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 3 [pid 367] getdents64(3, [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 379] close(17 [pid 381] close(28 [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 384] chdir("./1" [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 379] close(18 [pid 367] close(3 [pid 381] close(29 [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... close resumed>) = 0 [pid 381] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] rmdir("./1" [pid 379] close(19 [pid 381] exit_group(0 [pid 384] <... chdir resumed>) = 0 [pid 384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 367] <... rmdir resumed>) = 0 [pid 381] <... exit_group resumed>) = ? [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] mkdir("./2", 0777 [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 381] +++ exited with 0 +++ [pid 369] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 369] restart_syscall(<... resuming interrupted clone ...> [pid 384] <... write resumed>) = 4 [pid 384] close(3) = 0 [pid 384] symlink("/dev/binderfs", "./binderfs" [pid 369] <... restart_syscall resumed>) = 0 [pid 367] <... mkdir resumed>) = 0 [pid 379] close(20 [pid 369] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 369] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 369] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 369] getdents64(3, 0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 379] close(21 [pid 369] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 4 [pid 379] close(22 [pid 369] lstat("./1/binderfs", [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 379] close(23 [pid 369] unlink("./1/binderfs" [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] <... unlink resumed>) = 0 [pid 369] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 369] lstat("./1/file0", {st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 369] unlink("./1/file0") = 0 [pid 369] getdents64(3, 0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 369] close(3) = 0 [pid 369] rmdir("./1") = 0 [pid 369] mkdir("./2", 0777 [pid 379] close(24 [pid 369] <... mkdir resumed>) = 0 [pid 369] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 386 attached [pid 384] <... symlink resumed>) = 0 [pid 379] close(25 [pid 369] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 4 [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 379] close(26 [pid 384] <... socket resumed>) = 3 [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 379] close(27) = -1 EBADF (Bad file descriptor) [pid 379] close(28) = -1 EBADF (Bad file descriptor) [pid 384] <... sendmsg resumed>) = 204 [pid 379] close(29 [pid 384] rmdir(NULL [pid 379] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] <... rmdir resumed>) = -1 EFAULT (Bad address) [pid 384] creat("./file0", 0440 [pid 379] exit_group(0) = ? [pid 384] <... creat resumed>) = 4 [pid 384] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 386] chdir("./2" [pid 379] +++ exited with 0 +++ ./strace-static-x86_64: Process 385 attached [pid 385] chdir("./2") = 0 [pid 385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 385] setpgid(0, 0) = 0 [pid 385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 385] write(3, "1000", 4) = 4 [pid 385] close(3 [pid 370] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 370] restart_syscall(<... resuming interrupted clone ...> [pid 385] <... close resumed>) = 0 [pid 385] symlink("/dev/binderfs", "./binderfs" [pid 386] <... chdir resumed>) = 0 [pid 386] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 370] <... restart_syscall resumed>) = 0 [pid 370] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 370] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 370] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 370] getdents64(3, [pid 386] <... prctl resumed>) = 0 [pid 370] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 370] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 370] lstat("./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 370] unlink("./1/binderfs" [pid 386] setpgid(0, 0 [pid 370] <... unlink resumed>) = 0 [pid 370] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 370] lstat("./1/file0", {st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 370] unlink("./1/file0" [pid 386] <... setpgid resumed>) = 0 [pid 385] <... symlink resumed>) = 0 [pid 370] <... unlink resumed>) = 0 [pid 386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 385] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 370] getdents64(3, [pid 386] <... openat resumed>) = 3 [pid 385] <... socket resumed>) = 3 [pid 386] write(3, "1000", 4 [pid 385] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 386] <... write resumed>) = 4 [pid 385] <... sendmsg resumed>) = 204 [pid 386] close(3 [pid 385] rmdir(NULL [pid 386] <... close resumed>) = 0 [pid 385] <... rmdir resumed>) = -1 EFAULT (Bad address) [pid 386] symlink("/dev/binderfs", "./binderfs" [pid 370] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 386] <... symlink resumed>) = 0 [pid 385] creat("./file0", 0440 [pid 370] close(3 [pid 386] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 370] <... close resumed>) = 0 [pid 386] <... socket resumed>) = 3 [pid 385] <... creat resumed>) = 4 [pid 370] rmdir("./1" [pid 386] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 370] <... rmdir resumed>) = 0 [pid 386] rmdir(NULL) = -1 EFAULT (Bad address) [pid 385] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 370] mkdir("./2", 0777 [pid 386] creat("./file0", 0440) = 4 [pid 370] <... mkdir resumed>) = 0 [pid 386] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 370] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 387 attached [pid 387] chdir("./2" [pid 370] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 4 [pid 387] <... chdir resumed>) = 0 [pid 387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 387] setpgid(0, 0) = 0 [pid 387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 387] write(3, "1000", 4) = 4 [pid 387] close(3) = 0 [pid 384] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 387] symlink("/dev/binderfs", "./binderfs" [pid 384] close(3) = 0 [pid 384] close(4) = 0 [pid 384] close(5) = -1 EBADF (Bad file descriptor) [pid 386] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 384] close(6 [pid 386] close(3 [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] <... close resumed>) = 0 [pid 384] close(7 [pid 387] <... symlink resumed>) = 0 [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] close(8 [pid 387] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] close(4 [pid 384] close(9 [pid 386] <... close resumed>) = 0 [pid 387] <... socket resumed>) = 3 [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] close(10 [pid 387] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] close(5 [pid 384] close(11 [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] close(6 [pid 385] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] close(3 [pid 387] <... sendmsg resumed>) = 204 [pid 384] close(12) = -1 EBADF (Bad file descriptor) [pid 387] rmdir(NULL [pid 384] close(13) = -1 EBADF (Bad file descriptor) [pid 387] <... rmdir resumed>) = -1 EFAULT (Bad address) [pid 384] close(14) = -1 EBADF (Bad file descriptor) [pid 387] creat("./file0", 0440 [pid 386] close(7 [pid 385] <... close resumed>) = 0 [pid 384] close(15 [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] close(4 [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] <... creat resumed>) = 4 [pid 386] close(8 [pid 385] <... close resumed>) = 0 [pid 384] close(16 [pid 387] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] close(5 [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] close(9 [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] close(6 [pid 384] close(17 [pid 386] close(10 [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(3 [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] close(7 [pid 384] close(18 [pid 386] close(11 [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] <... close resumed>) = 0 [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] close(8 [pid 384] close(19 [pid 387] close(4 [pid 386] close(12 [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] close(9 [pid 387] <... close resumed>) = 0 [pid 384] close(20 [pid 386] close(13 [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(5 [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] close(10 [pid 384] close(21 [pid 386] close(14 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(6 [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] close(11 [pid 384] close(22 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] close(15 [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(7 [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] close(12 [pid 384] close(23 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] close(16 [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(8 [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] close(13 [pid 384] close(24 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] close(17 [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(9 [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] close(14 [pid 384] close(25 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] close(18 [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(10 [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] close(15 [pid 384] close(26 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] close(19 [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(11 [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] close(16 [pid 384] close(27 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] close(20 [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(12 [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] close(17 [pid 384] close(28 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] close(21 [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(13 [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] close(18 [pid 384] close(29 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] close(22 [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(14 [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] close(19 [pid 384] exit_group(0 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] close(23 [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] <... exit_group resumed>) = ? [pid 387] close(15 [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] close(20 [pid 386] close(24 [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] close(21 [pid 386] close(25 [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] close(22 [pid 386] close(26 [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 384] +++ exited with 0 +++ [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] close(23 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] close(27 [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 387] close(16 [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] close(24 [pid 374] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] close(28 [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] umount2("./1", MNT_DETACH|UMOUNT_NOFOLLOW [pid 387] close(17 [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] close(25 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] close(29 [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 387] close(18 [pid 386] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] close(26 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] exit_group(0 [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 387] close(19 [pid 386] <... exit_group resumed>) = ? [pid 385] close(27 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 386] +++ exited with 0 +++ [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] <... openat resumed>) = 3 [pid 387] close(20 [pid 385] close(28 [pid 374] fstat(3, [pid 369] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 387] close(21 [pid 385] close(29) = -1 EBADF (Bad file descriptor) [pid 374] getdents64(3, [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] exit_group(0 [pid 387] close(22 [pid 385] <... exit_group resumed>) = ? [pid 374] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 369] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 385] +++ exited with 0 +++ [pid 374] umount2("./1/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 387] close(23 [pid 374] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 369] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [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} --- [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] lstat("./1/binderfs", [pid 387] close(24 [pid 374] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 369] <... openat resumed>) = 3 [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] unlink("./1/binderfs" [pid 369] fstat(3, [pid 387] close(25) = -1 EBADF (Bad file descriptor) [pid 374] <... unlink resumed>) = 0 [pid 369] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 387] close(26 [pid 374] umount2("./1/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] getdents64(3, [pid 387] close(27 [pid 374] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 374] lstat("./1/file0", [pid 387] close(28 [pid 369] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 387] close(29 [pid 374] unlink("./1/file0" [pid 369] lstat("./2/binderfs", [pid 387] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 367] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 367] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 367] getdents64(3, 0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 367] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 367] lstat("./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 367] unlink("./2/binderfs") = 0 [pid 367] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 367] lstat("./2/file0", {st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 367] unlink("./2/file0") = 0 [pid 367] getdents64(3, 0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 367] close(3) = 0 [pid 367] rmdir("./2") = 0 [pid 367] mkdir("./3", 0777 [pid 387] exit_group(0 [pid 374] <... unlink resumed>) = 0 [pid 369] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 367] <... mkdir resumed>) = 0 [pid 387] <... exit_group resumed>) = ? [pid 374] getdents64(3, [pid 369] unlink("./2/binderfs" [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 387] +++ exited with 0 +++ [pid 370] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 367] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 5 [pid 369] <... unlink resumed>) = 0 [pid 374] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 369] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 374] close(3./strace-static-x86_64: Process 388 attached [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 374] <... close resumed>) = 0 [pid 369] lstat("./2/file0", [pid 374] rmdir("./1" [pid 369] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 369] unlink("./2/file0" [pid 388] chdir("./3") = 0 [pid 388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 388] setpgid(0, 0) = 0 [pid 388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 388] write(3, "1000", 4) = 4 [pid 388] close(3) = 0 [pid 388] symlink("/dev/binderfs", "./binderfs") = 0 [pid 388] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 388] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 369] <... unlink resumed>) = 0 [pid 369] getdents64(3, [pid 370] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW [pid 374] <... rmdir resumed>) = 0 [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 369] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 374] mkdir("./2", 0777 [pid 370] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 369] close(3 [pid 370] <... openat resumed>) = 3 [pid 369] <... close resumed>) = 0 [pid 370] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 369] rmdir("./2" [pid 370] getdents64(3, [pid 388] <... sendmsg resumed>) = 204 [pid 388] rmdir(NULL [pid 369] <... rmdir resumed>) = 0 [pid 388] <... rmdir resumed>) = -1 EFAULT (Bad address) [pid 370] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 369] mkdir("./3", 0777 [pid 370] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 388] creat("./file0", 0440 [pid 369] <... mkdir resumed>) = 0 [pid 370] lstat("./2/binderfs", [pid 388] <... creat resumed>) = 4 [pid 370] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 369] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 370] unlink("./2/binderfs" [pid 388] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 370] <... unlink resumed>) = 0 [pid 370] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 370] lstat("./2/file0", {st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 370] unlink("./2/file0") = 0 [pid 370] getdents64(3, 0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 374] <... mkdir resumed>) = 0 [pid 369] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 5 [pid 370] close(3) = 0 [pid 374] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 370] rmdir("./2") = 0 [pid 370] mkdir("./3", 0777) = 0 [pid 370] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ddb5d0) = 5 [pid 374] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 4 ./strace-static-x86_64: Process 391 attached ./strace-static-x86_64: Process 390 attached [pid 390] chdir("./3" [pid 391] chdir("./2") = 0 [pid 390] <... chdir resumed>) = 0 [pid 390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 391] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 390] <... prctl resumed>) = 0 [pid 391] <... prctl resumed>) = 0 [pid 390] setpgid(0, 0 [pid 391] setpgid(0, 0) = 0 [pid 390] <... setpgid resumed>) = 0 [pid 390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 390] <... openat resumed>) = 3 [pid 390] write(3, "1000", 4 [pid 391] <... openat resumed>) = 3 ./strace-static-x86_64: Process 389 attached [pid 389] chdir("./3") = 0 [pid 389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 389] setpgid(0, 0) = 0 [pid 389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 389] write(3, "1000", 4) = 4 [pid 389] close(3) = 0 [pid 389] symlink("/dev/binderfs", "./binderfs" [pid 391] write(3, "1000", 4 [pid 390] <... write resumed>) = 4 [pid 391] <... write resumed>) = 4 [pid 390] close(3 [pid 391] close(3 [pid 390] <... close resumed>) = 0 [pid 391] <... close resumed>) = 0 [pid 390] symlink("/dev/binderfs", "./binderfs" [pid 389] <... symlink resumed>) = 0 [pid 389] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 389] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 390] <... symlink resumed>) = 0 [pid 391] symlink("/dev/binderfs", "./binderfs" [pid 390] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 389] <... sendmsg resumed>) = 204 [pid 389] rmdir(NULL) = -1 EFAULT (Bad address) [pid 389] creat("./file0", 0440) = 4 [pid 390] <... socket resumed>) = 3 [pid 391] <... symlink resumed>) = 0 [pid 390] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 391] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 390] <... sendmsg resumed>) = 204 [pid 390] rmdir(NULL) = -1 EFAULT (Bad address) [pid 390] creat("./file0", 0440 [pid 391] <... socket resumed>) = 3 [pid 389] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 391] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 390] <... creat resumed>) = 4 [pid 390] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 391] <... sendmsg resumed>) = 204 [pid 391] rmdir(NULL) = -1 EFAULT (Bad address) [pid 391] creat("./file0", 0440) = 4 [pid 391] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 388] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 388] close(3) = 0 [pid 391] close(3 [pid 388] close(4) = 0 [pid 388] close(5) = -1 EBADF (Bad file descriptor) [pid 388] close(6) = -1 EBADF (Bad file descriptor) [pid 391] <... close resumed>) = 0 [pid 391] close(4) = 0 [pid 388] close(7) = -1 EBADF (Bad file descriptor) [pid 391] close(5 [pid 389] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 390] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 388] close(8) = -1 EBADF (Bad file descriptor) [pid 388] close(9 [pid 391] close(6) = -1 EBADF (Bad file descriptor) [pid 391] close(7) = -1 EBADF (Bad file descriptor) [pid 391] close(8 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 388] close(10) = -1 EBADF (Bad file descriptor) [pid 388] close(11) = -1 EBADF (Bad file descriptor) [pid 388] close(12) = -1 EBADF (Bad file descriptor) [pid 388] close(13) = -1 EBADF (Bad file descriptor) [pid 388] close(14) = -1 EBADF (Bad file descriptor) [pid 388] close(15) = -1 EBADF (Bad file descriptor) [pid 388] close(16 [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] close(9) = -1 EBADF (Bad file descriptor) [pid 391] close(10) = -1 EBADF (Bad file descriptor) [pid 391] close(11) = -1 EBADF (Bad file descriptor) [pid 390] close(3 [pid 391] close(12 [pid 388] close(17 [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] close(13 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] close(14 [pid 390] <... close resumed>) = 0 [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] close(15 [pid 390] close(4 [pid 388] close(18 [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] close(16 [pid 390] <... close resumed>) = 0 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 390] close(5 [pid 391] close(17 [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 388] close(19 [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 390] close(6 [pid 389] close(3 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] close(18 [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 389] <... close resumed>) = 0 [pid 388] close(20 [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 390] close(7 [pid 389] close(4 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] close(19) = -1 EBADF (Bad file descriptor) [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 389] <... close resumed>) = 0 [pid 388] close(21 [pid 391] close(20) = -1 EBADF (Bad file descriptor) [pid 390] close(8 [pid 389] close(5 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] close(21) = -1 EBADF (Bad file descriptor) [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 388] close(22 [pid 391] close(22 [pid 390] close(9 [pid 389] close(6 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] close(23 [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 388] close(23 [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 390] close(10 [pid 389] close(7 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] close(24 [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 388] close(24 [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 390] close(11 [pid 389] close(8 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] close(25 [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 388] close(25 [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 390] close(12 [pid 389] close(9 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] close(26 [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 388] close(26 [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 390] close(13 [pid 389] close(10 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] close(27 [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 388] close(27 [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 390] close(14 [pid 389] close(11 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] close(28 [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 388] close(28 [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 390] close(15 [pid 389] close(12 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] close(29 [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 388] close(29 [pid 391] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 390] close(16 [pid 389] close(13 [pid 388] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 391] exit_group(0 [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 388] exit_group(0 [pid 391] <... exit_group resumed>) = ? [pid 390] close(17 [pid 389] close(14 [pid 388] <... exit_group resumed>) = ? [pid 391] +++ exited with 0 +++ [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 388] +++ exited with 0 +++ [pid 390] close(18 [pid 389] close(15 [pid 374] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 390] close(19 [pid 389] close(16 [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] umount2("./2", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW [pid 390] close(20 [pid 389] close(17 [pid 374] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 367] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 390] close(21 [pid 389] close(18 [pid 374] <... openat resumed>) = 3 [pid 367] <... openat resumed>) = 3 [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] fstat(3, [pid 367] fstat(3, [pid 390] close(22 [pid 389] close(19 [pid 374] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 367] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] getdents64(3, [pid 367] getdents64(3, [pid 390] close(23 [pid 389] close(20 [pid 374] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 367] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] umount2("./2/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 390] close(24 [pid 389] close(21 [pid 374] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] lstat("./2/binderfs", [pid 367] lstat("./3/binderfs", [pid 390] close(25 [pid 389] close(22 [pid 374] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 367] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] unlink("./2/binderfs" [pid 367] unlink("./3/binderfs" [pid 390] close(26 [pid 389] close(23 [pid 374] <... unlink resumed>) = 0 [pid 367] <... unlink resumed>) = 0 [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] umount2("./2/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 390] close(27 [pid 389] close(24 [pid 374] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] lstat("./2/file0", [pid 367] lstat("./3/file0", [pid 390] close(28 [pid 389] close(25 [pid 374] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 367] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] unlink("./2/file0" [pid 367] unlink("./3/file0" [pid 390] close(29 [pid 389] close(26 [pid 374] <... unlink resumed>) = 0 [pid 367] <... unlink resumed>) = 0 [pid 390] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] getdents64(3, [pid 367] getdents64(3, [pid 390] exit_group(0 [pid 389] close(27 [pid 374] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 367] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 390] <... exit_group resumed>) = ? [pid 389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] close(3 [pid 367] close(3 [pid 390] +++ exited with 0 +++ [pid 389] close(28 [pid 374] <... close resumed>) = 0 [pid 367] <... close resumed>) = 0 [pid 389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] rmdir("./2" [pid 367] rmdir("./3" [pid 370] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 389] close(29 [pid 374] <... rmdir resumed>) = 0 [pid 367] <... rmdir resumed>) = 0 [pid 370] restart_syscall(<... resuming interrupted clone ...> [pid 389] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] mkdir("./3", 0777 [pid 367] mkdir("./4", 0777 [pid 389] exit_group(0 [pid 374] <... mkdir resumed>) = 0 [pid 370] <... restart_syscall resumed>) = 0 [pid 367] <... mkdir resumed>) = 0 [pid 389] <... exit_group resumed>) = ? [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 389] +++ exited with 0 +++ [pid 374] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 392 attached [pid 367] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 6 ./strace-static-x86_64: Process 393 attached [pid 374] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 5 [pid 370] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 369] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 370] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 369] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 370] <... openat resumed>) = 3 [pid 369] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 370] fstat(3, [pid 369] <... openat resumed>) = 3 [pid 370] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 369] fstat(3, [pid 393] chdir("./3" [pid 370] getdents64(3, [pid 369] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 393] <... chdir resumed>) = 0 [pid 393] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 370] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 369] getdents64(3, [pid 393] <... prctl resumed>) = 0 [pid 370] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 393] setpgid(0, 0 [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 369] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 370] lstat("./3/binderfs", [pid 393] <... setpgid resumed>) = 0 [pid 369] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 370] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 370] unlink("./3/binderfs" [pid 369] lstat("./3/binderfs", [pid 370] <... unlink resumed>) = 0 [pid 369] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 370] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 369] unlink("./3/binderfs" [pid 393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 369] <... unlink resumed>) = 0 [pid 370] lstat("./3/file0", [pid 393] <... openat resumed>) = 3 [pid 370] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 369] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 392] chdir("./4" [pid 370] unlink("./3/file0" [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 393] write(3, "1000", 4) = 4 [pid 393] close(3) = 0 [pid 393] symlink("/dev/binderfs", "./binderfs") = 0 [pid 393] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 393] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 370] <... unlink resumed>) = 0 [pid 369] lstat("./3/file0", [pid 393] rmdir(NULL) = -1 EFAULT (Bad address) [pid 370] getdents64(3, [pid 369] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 369] unlink("./3/file0" [pid 370] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 393] creat("./file0", 0440) = 4 [pid 393] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 392] <... chdir resumed>) = 0 [pid 370] close(3 [pid 369] <... unlink resumed>) = 0 [pid 370] <... close resumed>) = 0 [pid 369] getdents64(3, [pid 370] rmdir("./3" [pid 369] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 370] <... rmdir resumed>) = 0 [pid 369] close(3 [pid 370] mkdir("./4", 0777 [pid 369] <... close resumed>) = 0 [pid 369] rmdir("./3") = 0 [pid 370] <... mkdir resumed>) = 0 [pid 369] mkdir("./4", 0777 [pid 370] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 369] <... mkdir resumed>) = 0 [pid 369] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 394 attached [pid 394] chdir("./4") = 0 [pid 394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 394] setpgid(0, 0) = 0 [pid 394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 394] write(3, "1000", 4) = 4 [pid 394] close(3 [pid 369] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 6 [pid 394] <... close resumed>) = 0 [pid 394] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 395 attached [pid 395] chdir("./4" [pid 370] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 6 [pid 395] <... chdir resumed>) = 0 [pid 395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 395] setpgid(0, 0) = 0 [pid 392] <... prctl resumed>) = 0 [pid 394] <... symlink resumed>) = 0 [pid 394] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 394] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 392] setpgid(0, 0) = 0 [pid 392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 394] <... sendmsg resumed>) = 204 [pid 394] rmdir(NULL) = -1 EFAULT (Bad address) [pid 394] creat("./file0", 0440) = 4 [pid 394] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 393] <... fallocate resumed>) = 0 [pid 392] <... openat resumed>) = 3 [pid 392] write(3, "1000", 4) = 4 [pid 392] close(3 [pid 395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 393] close(3 [pid 392] <... close resumed>) = 0 [pid 392] symlink("/dev/binderfs", "./binderfs") = 0 [pid 395] <... openat resumed>) = 3 [pid 392] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 395] write(3, "1000", 4 [pid 393] <... close resumed>) = 0 [pid 395] <... write resumed>) = 4 [pid 395] close(3 [pid 392] <... socket resumed>) = 3 [pid 395] <... close resumed>) = 0 [pid 395] symlink("/dev/binderfs", "./binderfs" [pid 392] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 395] <... symlink resumed>) = 0 [pid 392] <... sendmsg resumed>) = 204 [pid 395] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 392] rmdir(NULL) = -1 EFAULT (Bad address) [pid 392] creat("./file0", 0440 [pid 395] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 392] <... creat resumed>) = 4 [pid 395] <... sendmsg resumed>) = 204 [pid 392] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 395] rmdir(NULL) = -1 EFAULT (Bad address) [pid 395] creat("./file0", 0440) = 4 [pid 395] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 394] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 395] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 394] close(3 [pid 392] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 395] close(3 [pid 394] <... close resumed>) = 0 [pid 394] close(4) = 0 [pid 394] close(5) = -1 EBADF (Bad file descriptor) [pid 394] close(6) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = 0 [pid 393] close(4 [pid 395] close(4 [pid 392] close(3 [pid 395] <... close resumed>) = 0 [pid 395] close(5 [pid 392] <... close resumed>) = 0 [pid 393] <... close resumed>) = 0 [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(5 [pid 392] close(4 [pid 395] close(6 [pid 392] <... close resumed>) = 0 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(7) = -1 EBADF (Bad file descriptor) [pid 394] close(8) = -1 EBADF (Bad file descriptor) [pid 394] close(9 [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(6 [pid 392] close(5 [pid 394] close(10 [pid 395] close(7 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(6 [pid 393] close(7 [pid 395] close(8 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(7 [pid 393] close(8 [pid 395] close(9) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] close(10 [pid 392] close(8 [pid 393] close(9 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] close(11 [pid 393] close(10 [pid 392] close(9 [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] close(12 [pid 393] close(11 [pid 392] close(10 [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] close(13 [pid 393] close(12 [pid 392] close(11 [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] close(14 [pid 393] close(13 [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(11 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(12 [pid 395] close(15 [pid 393] close(14 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(13 [pid 395] close(16 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(15 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(12 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(14 [pid 395] close(17 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(16 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(13 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(15 [pid 395] close(18 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(17 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(14 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(16 [pid 395] close(19 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(18 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(15 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(17 [pid 395] close(20 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(19 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(16 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(18 [pid 395] close(21 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(20 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(17 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(19 [pid 395] close(22 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(21 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(18 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(20 [pid 395] close(23 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(22 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(19 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(21 [pid 395] close(24 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(23 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(20 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(22 [pid 395] close(25 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(24 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(21 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(23 [pid 395] close(26 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(25 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(22 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(24 [pid 395] close(27 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(26 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(23 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(25 [pid 395] close(28 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(27 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(24 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(26 [pid 395] close(29 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(28 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(25 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(27 [pid 395] exit_group(0 [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] close(29 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... exit_group resumed>) = ? [pid 394] close(26 [pid 393] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] close(28 [pid 395] +++ exited with 0 +++ [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] exit_group(0 [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(27 [pid 393] <... exit_group resumed>) = ? [pid 392] close(29 [pid 370] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 393] +++ exited with 0 +++ [pid 392] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 394] close(28 [pid 392] exit_group(0 [pid 374] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 392] <... exit_group resumed>) = ? [pid 394] close(29 [pid 392] +++ exited with 0 +++ [pid 394] <... close resumed>) = -1 EBADF (Bad file descriptor) [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 394] exit_group(0) = ? [pid 394] +++ exited with 0 +++ [pid 369] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 370] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW [pid 374] umount2("./3", MNT_DETACH|UMOUNT_NOFOLLOW [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 370] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 374] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 370] <... openat resumed>) = 3 [pid 374] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 370] fstat(3, [pid 374] <... openat resumed>) = 3 [pid 370] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 370] getdents64(3, [pid 374] fstat(3, [pid 370] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 370] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW [pid 374] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 370] lstat("./4/binderfs", [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 374] getdents64(3, [pid 370] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 370] unlink("./4/binderfs" [pid 367] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 374] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 370] <... unlink resumed>) = 0 [pid 374] umount2("./3/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 370] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] <... openat resumed>) = 3 [pid 374] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] fstat(3, [pid 370] lstat("./4/file0", [pid 374] lstat("./3/binderfs", [pid 370] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 367] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 374] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 370] unlink("./4/file0" [pid 369] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW [pid 374] unlink("./3/binderfs" [pid 370] <... unlink resumed>) = 0 [pid 367] getdents64(3, [pid 370] getdents64(3, [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 370] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 370] close(3 [pid 374] <... unlink resumed>) = 0 [pid 370] <... close resumed>) = 0 [pid 370] rmdir("./4" [pid 374] umount2("./3/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 370] <... rmdir resumed>) = 0 [pid 369] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 367] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 374] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 370] mkdir("./5", 0777 [pid 374] lstat("./3/file0", [pid 370] <... mkdir resumed>) = 0 [pid 369] <... openat resumed>) = 3 [pid 367] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 374] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 370] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 369] fstat(3, [pid 374] unlink("./3/file0" [pid 369] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 370] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 7 [pid 374] <... unlink resumed>) = 0 [pid 369] getdents64(3, [pid 374] getdents64(3, [pid 367] lstat("./4/binderfs", [pid 369] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 374] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 367] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 374] close(3 [pid 369] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] unlink("./4/binderfs" [pid 374] <... close resumed>) = 0 [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 396 attached [pid 396] chdir("./5" [pid 367] <... unlink resumed>) = 0 [pid 374] rmdir("./3" [pid 369] lstat("./4/binderfs", [pid 367] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 396] <... chdir resumed>) = 0 [pid 396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 396] setpgid(0, 0 [pid 374] <... rmdir resumed>) = 0 [pid 369] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 374] mkdir("./4", 0777 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 369] unlink("./4/binderfs" [pid 396] <... setpgid resumed>) = 0 [pid 396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 374] <... mkdir resumed>) = 0 [pid 396] <... openat resumed>) = 3 [pid 396] write(3, "1000", 4 [pid 369] <... unlink resumed>) = 0 [pid 367] lstat("./4/file0", [pid 374] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 369] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 396] <... write resumed>) = 4 [pid 396] close(3) = 0 [pid 396] symlink("/dev/binderfs", "./binderfs" [pid 367] unlink("./4/file0" [pid 374] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 6 [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 396] <... symlink resumed>) = 0 [pid 396] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 367] <... unlink resumed>) = 0 [pid 369] lstat("./4/file0", [pid 367] getdents64(3, [pid 369] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 367] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 369] unlink("./4/file0" [pid 367] close(3 [pid 396] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 396] rmdir(NULL) = -1 EFAULT (Bad address) [pid 396] creat("./file0", 0440) = 4 [pid 396] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 369] <... unlink resumed>) = 0 [pid 369] getdents64(3, [pid 367] <... close resumed>) = 0 [pid 369] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 367] rmdir("./4" [pid 369] close(3 [pid 367] <... rmdir resumed>) = 0 [pid 369] <... close resumed>) = 0 [pid 367] mkdir("./5", 0777 [pid 369] rmdir("./4" [pid 367] <... mkdir resumed>) = 0 [pid 369] <... rmdir resumed>) = 0 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 369] mkdir("./5", 0777) = 0 [pid 367] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 7 [pid 369] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ddb5d0) = 7 ./strace-static-x86_64: Process 397 attached [pid 397] chdir("./4") = 0 [pid 397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 398 attached [pid 398] chdir("./5") = 0 [pid 398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 398] setpgid(0, 0) = 0 [pid 398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 399 attached [pid 399] chdir("./5" [pid 397] setpgid(0, 0 [pid 399] <... chdir resumed>) = 0 [pid 398] write(3, "1000", 4 [pid 399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 398] <... write resumed>) = 4 [pid 399] <... prctl resumed>) = 0 [pid 399] setpgid(0, 0 [pid 398] close(3) = 0 [pid 399] <... setpgid resumed>) = 0 [pid 398] symlink("/dev/binderfs", "./binderfs" [pid 399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 397] <... setpgid resumed>) = 0 [pid 399] <... openat resumed>) = 3 [pid 399] write(3, "1000", 4 [pid 397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 399] <... write resumed>) = 4 [pid 397] <... openat resumed>) = 3 [pid 399] close(3) = 0 [pid 398] <... symlink resumed>) = 0 [pid 399] symlink("/dev/binderfs", "./binderfs" [pid 397] write(3, "1000", 4 [pid 398] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 397] <... write resumed>) = 4 [pid 397] close(3) = 0 [pid 397] symlink("/dev/binderfs", "./binderfs") = 0 [pid 397] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 397] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 398] <... socket resumed>) = 3 [pid 399] <... symlink resumed>) = 0 [pid 398] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 399] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 399] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 397] <... sendmsg resumed>) = 204 [pid 398] <... sendmsg resumed>) = 204 [pid 397] rmdir(NULL) = -1 EFAULT (Bad address) [pid 399] <... sendmsg resumed>) = 204 [pid 397] creat("./file0", 0440 [pid 398] rmdir(NULL) = -1 EFAULT (Bad address) [pid 398] creat("./file0", 0440) = 4 [pid 397] <... creat resumed>) = 4 [pid 397] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 399] rmdir(NULL) = -1 EFAULT (Bad address) [pid 399] creat("./file0", 0440) = 4 [pid 398] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 399] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 397] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 397] close(3 [pid 396] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 398] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 398] close(3 [pid 397] <... close resumed>) = 0 [pid 398] <... close resumed>) = 0 [pid 398] close(4) = 0 [pid 398] close(5) = -1 EBADF (Bad file descriptor) [pid 398] close(6) = -1 EBADF (Bad file descriptor) [pid 398] close(7) = -1 EBADF (Bad file descriptor) [pid 398] close(8) = -1 EBADF (Bad file descriptor) [pid 398] close(9) = -1 EBADF (Bad file descriptor) [pid 398] close(10) = -1 EBADF (Bad file descriptor) [pid 398] close(11) = -1 EBADF (Bad file descriptor) [pid 398] close(12) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 398] close(22) = -1 EBADF (Bad file descriptor) [pid 398] close(23) = -1 EBADF (Bad file descriptor) [pid 398] close(24) = -1 EBADF (Bad file descriptor) [pid 398] close(25) = -1 EBADF (Bad file descriptor) [pid 398] close(26 [pid 396] close(3 [pid 398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 398] close(27 [pid 396] <... close resumed>) = 0 [pid 398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(4 [pid 398] close(28 [pid 396] <... close resumed>) = 0 [pid 398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(5 [pid 398] close(29 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 398] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(6 [pid 398] exit_group(0 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 398] <... exit_group resumed>) = ? [pid 396] close(7 [pid 398] +++ exited with 0 +++ [pid 397] close(4 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = 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 397] close(5) = -1 EBADF (Bad file descriptor) [pid 396] close(8 [pid 397] close(6) = -1 EBADF (Bad file descriptor) [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW [pid 396] close(9) = -1 EBADF (Bad file descriptor) [pid 396] close(10) = -1 EBADF (Bad file descriptor) [pid 396] close(11 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 397] close(7 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 399] close(3 [pid 396] close(12 [pid 397] close(8 [pid 367] <... openat resumed>) = 3 [pid 399] <... close resumed>) = 0 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] fstat(3, [pid 399] close(4 [pid 396] close(13 [pid 397] close(9 [pid 367] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 367] getdents64(3, [pid 399] <... close resumed>) = 0 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] close(5 [pid 396] close(14 [pid 367] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 397] close(10 [pid 367] <... 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 resumed>) = -1 EBADF (Bad file descriptor) [pid 367] lstat("./5/binderfs", [pid 399] close(6 [pid 396] close(15 [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] close(7 [pid 396] close(16 [pid 367] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] close(11 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] close(8 [pid 396] close(17 [pid 367] unlink("./5/binderfs" [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] close(9 [pid 396] close(18 [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] close(10 [pid 396] close(19 [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... unlink resumed>) = 0 [pid 399] close(11 [pid 397] close(12 [pid 396] close(20 [pid 367] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] close(12 [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(21 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] close(13 [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] lstat("./5/file0", [pid 399] close(13 [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] close(22 [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 399] close(14 [pid 397] close(14 [pid 396] close(23 [pid 367] unlink("./5/file0" [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] close(15 [pid 396] close(24 [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] close(16 [pid 396] close(25 [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] close(17 [pid 396] close(26 [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] close(18 [pid 396] close(27 [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] close(19 [pid 396] close(28 [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] close(20 [pid 396] close(29 [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] close(21 [pid 397] close(15 [pid 396] exit_group(0 [pid 367] <... unlink resumed>) = 0 [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 396] <... exit_group resumed>) = ? [pid 367] getdents64(3, [pid 399] close(22 [pid 397] close(16 [pid 396] +++ exited with 0 +++ [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] close(23) = -1 EBADF (Bad file descriptor) [pid 399] close(24) = -1 EBADF (Bad file descriptor) [pid 399] close(25 [pid 370] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 399] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 399] close(26) = -1 EBADF (Bad file descriptor) [pid 399] close(27) = -1 EBADF (Bad file descriptor) [pid 399] close(28) = -1 EBADF (Bad file descriptor) [pid 399] close(29) = -1 EBADF (Bad file descriptor) [pid 399] exit_group(0) = ? [pid 399] +++ exited with 0 +++ [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 397] close(17 [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] close(3 [pid 370] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 397] close(18 [pid 369] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 367] <... close resumed>) = 0 [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... openat resumed>) = 3 [pid 369] restart_syscall(<... resuming interrupted clone ...> [pid 367] rmdir("./5" [pid 397] close(19 [pid 370] fstat(3, [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 367] <... rmdir resumed>) = 0 [pid 397] close(20 [pid 370] getdents64(3, [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] mkdir("./6", 0777 [pid 369] <... restart_syscall resumed>) = 0 [pid 370] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 369] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 369] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 369] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 369] getdents64(3, [pid 397] close(21 [pid 370] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 369] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 367] <... mkdir resumed>) = 0 [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 369] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 397] close(22 [pid 370] lstat("./5/binderfs", [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 369] lstat("./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 369] unlink("./5/binderfs") = 0 [pid 369] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 369] lstat("./5/file0", [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 369] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 367] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 8 [pid 397] close(23 [pid 370] unlink("./5/binderfs" [pid 369] unlink("./5/file0" [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... unlink resumed>) = 0 [pid 369] <... unlink resumed>) = 0 [pid 397] close(24 [pid 370] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 369] getdents64(3, [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 369] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 397] close(25 [pid 370] lstat("./5/file0", [pid 369] close(3 [pid 370] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 369] <... close resumed>) = 0 [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] unlink("./5/file0" [pid 369] rmdir("./5") = 0 [pid 369] mkdir("./6", 0777) = 0 [pid 369] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ddb5d0) = 8 ./strace-static-x86_64: Process 400 attached [pid 400] chdir("./6") = 0 [pid 400] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 370] <... unlink resumed>) = 0 [pid 397] close(26) = -1 EBADF (Bad file descriptor) [pid 370] getdents64(3, [pid 397] close(27 [pid 370] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] close(3 [pid 397] close(28 [pid 370] <... close resumed>) = 0 [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] rmdir("./5" [pid 397] close(29 [pid 400] <... prctl resumed>) = 0 [pid 400] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 401 attached [pid 397] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... rmdir resumed>) = 0 [pid 370] mkdir("./6", 0777 [pid 397] exit_group(0 [pid 400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 400] write(3, "1000", 4) = 4 [pid 400] close(3) = 0 [pid 370] <... mkdir resumed>) = 0 [pid 397] <... exit_group resumed>) = ? [pid 370] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 400] symlink("/dev/binderfs", "./binderfs" [pid 397] +++ exited with 0 +++ [pid 374] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 374] restart_syscall(<... resuming interrupted clone ...> [pid 400] <... symlink resumed>) = 0 [pid 400] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 400] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 374] <... restart_syscall resumed>) = 0 [pid 370] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 8 [pid 374] umount2("./4", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 374] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 374] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 374] getdents64(3, 0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 374] umount2("./4/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 374] lstat("./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 374] unlink("./4/binderfs") = 0 [pid 374] umount2("./4/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 401] chdir("./6" [pid 374] lstat("./4/file0", [pid 401] <... chdir resumed>) = 0 [pid 374] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 401] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 400] <... sendmsg resumed>) = 204 [pid 374] unlink("./4/file0"./strace-static-x86_64: Process 402 attached [pid 401] <... prctl resumed>) = 0 [pid 400] rmdir(NULL [pid 374] <... unlink resumed>) = 0 [pid 374] getdents64(3, 0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 374] close(3) = 0 [pid 374] rmdir("./4") = 0 [pid 374] mkdir("./5", 0777 [pid 401] setpgid(0, 0 [pid 374] <... mkdir resumed>) = 0 [pid 400] <... rmdir resumed>) = -1 EFAULT (Bad address) [pid 402] chdir("./6" [pid 374] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 401] <... setpgid resumed>) = 0 [pid 402] <... chdir resumed>) = 0 [pid 400] creat("./file0", 0440 [pid 374] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 7 ./strace-static-x86_64: Process 403 attached [pid 403] chdir("./5") = 0 [pid 403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 403] setpgid(0, 0) = 0 [pid 403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 403] write(3, "1000", 4) = 4 [pid 402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 401] <... openat resumed>) = 3 [pid 400] <... creat resumed>) = 4 [pid 403] close(3) = 0 [pid 402] <... prctl resumed>) = 0 [pid 403] symlink("/dev/binderfs", "./binderfs" [pid 402] setpgid(0, 0 [pid 401] write(3, "1000", 4 [pid 402] <... setpgid resumed>) = 0 [pid 400] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 401] <... write resumed>) = 4 [pid 401] close(3) = 0 [pid 401] symlink("/dev/binderfs", "./binderfs" [pid 402] <... openat resumed>) = 3 [pid 403] <... symlink resumed>) = 0 [pid 402] write(3, "1000", 4) = 4 [pid 402] close(3) = 0 [pid 403] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 402] symlink("/dev/binderfs", "./binderfs" [pid 401] <... symlink resumed>) = 0 [pid 401] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 402] <... symlink resumed>) = 0 [pid 403] <... socket resumed>) = 3 [pid 403] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 402] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 401] <... socket resumed>) = 3 [pid 401] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 402] <... socket resumed>) = 3 [pid 403] <... sendmsg resumed>) = 204 [pid 402] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 401] <... sendmsg resumed>) = 204 [pid 401] rmdir(NULL [pid 403] rmdir(NULL [pid 401] <... rmdir resumed>) = -1 EFAULT (Bad address) [pid 403] <... rmdir resumed>) = -1 EFAULT (Bad address) [pid 401] creat("./file0", 0440 [pid 403] creat("./file0", 0440) = 4 [pid 402] rmdir(NULL) = -1 EFAULT (Bad address) [pid 401] <... creat resumed>) = 4 [pid 402] creat("./file0", 0440 [pid 401] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 402] <... creat resumed>) = 4 [pid 403] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 402] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 403] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 403] close(3) = 0 [pid 403] close(4) = 0 [pid 403] close(5) = -1 EBADF (Bad file descriptor) [pid 403] close(6) = -1 EBADF (Bad file descriptor) [pid 403] close(7) = -1 EBADF (Bad file descriptor) [pid 403] close(8) = -1 EBADF (Bad file descriptor) [pid 403] close(9) = -1 EBADF (Bad file descriptor) [pid 403] close(10) = -1 EBADF (Bad file descriptor) [pid 403] close(11) = -1 EBADF (Bad file descriptor) [pid 403] close(12) = -1 EBADF (Bad file descriptor) [pid 403] close(13) = -1 EBADF (Bad file descriptor) [pid 403] close(14) = -1 EBADF (Bad file descriptor) [pid 403] close(15) = -1 EBADF (Bad file descriptor) [pid 403] close(16) = -1 EBADF (Bad file descriptor) [pid 403] close(17) = -1 EBADF (Bad file descriptor) [pid 403] close(18) = -1 EBADF (Bad file descriptor) [pid 403] close(19) = -1 EBADF (Bad file descriptor) [pid 403] close(20) = -1 EBADF (Bad file descriptor) [pid 403] close(21) = -1 EBADF (Bad file descriptor) [pid 403] close(22) = -1 EBADF (Bad file descriptor) [pid 403] close(23) = -1 EBADF (Bad file descriptor) [pid 403] close(24) = -1 EBADF (Bad file descriptor) [pid 403] close(25 [pid 401] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 400] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 403] close(26) = -1 EBADF (Bad file descriptor) [pid 403] close(27) = -1 EBADF (Bad file descriptor) [pid 400] close(3 [pid 403] close(28 [pid 400] <... close resumed>) = 0 [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 403] close(29 [pid 400] close(4 [pid 403] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 403] exit_group(0 [pid 400] <... close resumed>) = 0 [pid 403] <... exit_group resumed>) = ? [pid 403] +++ exited with 0 +++ [pid 401] close(3 [pid 400] close(5) = -1 EBADF (Bad file descriptor) [pid 374] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 401] <... close resumed>) = 0 [pid 400] close(6) = -1 EBADF (Bad file descriptor) [pid 401] close(4 [pid 400] close(7 [pid 374] umount2("./5", MNT_DETACH|UMOUNT_NOFOLLOW [pid 401] <... close resumed>) = 0 [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 400] close(8 [pid 374] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 401] close(5 [pid 374] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] <... openat resumed>) = 3 [pid 401] close(6 [pid 374] fstat(3, [pid 400] close(9) = -1 EBADF (Bad file descriptor) [pid 374] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] getdents64(3, [pid 400] close(10) = -1 EBADF (Bad file descriptor) [pid 400] close(11) = -1 EBADF (Bad file descriptor) [pid 400] close(12 [pid 374] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 401] close(7 [pid 374] umount2("./5/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 401] close(8 [pid 400] close(13 [pid 374] lstat("./5/binderfs", [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 400] close(14) = -1 EBADF (Bad file descriptor) [pid 374] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] unlink("./5/binderfs" [pid 400] close(15) = -1 EBADF (Bad file descriptor) [pid 400] close(16) = -1 EBADF (Bad file descriptor) [pid 400] close(17 [pid 374] <... unlink resumed>) = 0 [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 400] close(18) = -1 EBADF (Bad file descriptor) [pid 400] close(19) = -1 EBADF (Bad file descriptor) [pid 400] close(20 [pid 374] umount2("./5/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 401] close(9 [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 400] close(21 [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 400] close(22 [pid 374] lstat("./5/file0", [pid 401] close(10 [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 400] close(23 [pid 374] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 401] close(11 [pid 400] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] unlink("./5/file0" [pid 400] close(24) = -1 EBADF (Bad file descriptor) [pid 400] close(25) = -1 EBADF (Bad file descriptor) [pid 400] close(26) = -1 EBADF (Bad file descriptor) [pid 400] close(27) = -1 EBADF (Bad file descriptor) [pid 400] close(28) = -1 EBADF (Bad file descriptor) [pid 400] close(29) = -1 EBADF (Bad file descriptor) [pid 400] exit_group(0) = ? [pid 400] +++ exited with 0 +++ [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 367] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 367] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] <... unlink resumed>) = 0 [pid 367] <... openat resumed>) = 3 [pid 401] close(12 [pid 374] getdents64(3, [pid 367] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 367] getdents64(3, [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 367] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 401] close(13 [pid 374] close(3 [pid 367] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] <... close resumed>) = 0 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 401] close(14 [pid 374] rmdir("./5" [pid 367] lstat("./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 367] unlink("./6/binderfs") = 0 [pid 367] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] <... rmdir resumed>) = 0 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 401] close(15 [pid 374] mkdir("./6", 0777 [pid 367] lstat("./6/file0", [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 367] unlink("./6/file0" [pid 401] close(16 [pid 374] <... mkdir resumed>) = 0 [pid 367] <... unlink resumed>) = 0 [pid 367] getdents64(3, 0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 367] close(3) = 0 [pid 367] rmdir("./6" [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] close(17 [pid 374] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 401] close(18) = -1 EBADF (Bad file descriptor) [pid 401] close(19) = -1 EBADF (Bad file descriptor) [pid 401] close(20) = -1 EBADF (Bad file descriptor) [pid 401] close(21) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 404 attached [pid 401] close(22 [pid 374] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 8 [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 404] chdir("./6" [pid 401] close(23) = -1 EBADF (Bad file descriptor) [pid 401] close(24 [pid 404] <... chdir resumed>) = 0 [pid 401] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 404] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 401] close(25) = -1 EBADF (Bad file descriptor) [pid 404] <... prctl resumed>) = 0 [pid 401] close(26) = -1 EBADF (Bad file descriptor) [pid 401] close(27) = -1 EBADF (Bad file descriptor) [pid 401] close(28) = -1 EBADF (Bad file descriptor) [pid 401] close(29) = -1 EBADF (Bad file descriptor) [pid 404] setpgid(0, 0 [pid 401] exit_group(0) = ? [pid 404] <... setpgid resumed>) = 0 [pid 401] +++ exited with 0 +++ [pid 367] <... rmdir resumed>) = 0 [pid 369] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 367] mkdir("./7", 0777 [pid 404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 367] <... mkdir resumed>) = 0 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 404] <... openat resumed>) = 3 [pid 367] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 9 [pid 369] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 405 attached [pid 405] chdir("./7") = 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) = 4 [pid 405] close(3) = 0 [pid 405] symlink("/dev/binderfs", "./binderfs") = 0 [pid 405] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 405] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 405] rmdir(NULL) = -1 EFAULT (Bad address) [pid 405] creat("./file0", 0440) = 4 [pid 405] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 404] write(3, "1000", 4) = 4 [pid 404] close(3) = 0 [pid 404] symlink("/dev/binderfs", "./binderfs" [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 369] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 369] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 369] getdents64(3, 0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 369] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 369] lstat("./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 369] unlink("./6/binderfs") = 0 [pid 369] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 369] lstat("./6/file0", {st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 369] unlink("./6/file0") = 0 [pid 369] getdents64(3, 0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 369] close(3) = 0 [pid 369] rmdir("./6") = 0 [pid 369] mkdir("./7", 0777) = 0 [pid 369] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ddb5d0) = 9 [pid 404] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 408 attached [pid 404] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 404] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 408] chdir("./7" [pid 404] <... sendmsg resumed>) = 204 [pid 405] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 404] rmdir(NULL [pid 402] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 405] close(3) = 0 [pid 405] close(4) = 0 [pid 405] close(5) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 405] close(14) = -1 EBADF (Bad file descriptor) [pid 405] close(15) = -1 EBADF (Bad file descriptor) [pid 405] close(16) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 405] close(25) = -1 EBADF (Bad file descriptor) [pid 405] close(26) = -1 EBADF (Bad file descriptor) [pid 405] close(27) = -1 EBADF (Bad file descriptor) [pid 405] close(28) = -1 EBADF (Bad file descriptor) [pid 405] close(29) = -1 EBADF (Bad file descriptor) [pid 405] exit_group(0) = ? [pid 408] <... chdir resumed>) = 0 [pid 405] +++ exited with 0 +++ [pid 404] <... rmdir resumed>) = -1 EFAULT (Bad address) [pid 402] close(3 [pid 404] creat("./file0", 0440) = 4 [pid 402] <... close resumed>) = 0 [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 404] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 402] close(4 [pid 404] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 404] close(3) = 0 [pid 402] <... close resumed>) = 0 [pid 404] close(4 [pid 367] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW [pid 404] <... close resumed>) = 0 [pid 404] close(5) = -1 EBADF (Bad file descriptor) [pid 404] close(6 [pid 402] close(5 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 404] close(7 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 404] close(8 [pid 367] <... openat resumed>) = 3 [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] close(6 [pid 404] close(9 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] fstat(3, [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] close(7 [pid 367] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 404] close(10 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] getdents64(3, [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] close(8 [pid 404] close(11) = -1 EBADF (Bad file descriptor) [pid 404] close(12) = -1 EBADF (Bad file descriptor) [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 404] close(13 [pid 402] close(9 [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 404] close(14 [pid 402] close(10 [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 404] close(15 [pid 402] close(11 [pid 367] lstat("./7/binderfs", [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 404] close(16) = -1 EBADF (Bad file descriptor) [pid 404] close(17) = -1 EBADF (Bad file descriptor) [pid 367] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 402] close(12 [pid 404] close(18 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] unlink("./7/binderfs" [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 404] close(19 [pid 402] close(13 [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 404] close(20) = -1 EBADF (Bad file descriptor) [pid 367] <... unlink resumed>) = 0 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 404] close(21 [pid 402] close(14 [pid 367] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 408] <... prctl resumed>) = 0 [pid 404] close(22 [pid 402] close(15 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 408] setpgid(0, 0 [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] lstat("./7/file0", [pid 408] <... setpgid resumed>) = 0 [pid 404] close(23 [pid 408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] close(16 [pid 408] <... openat resumed>) = 3 [pid 404] close(24 [pid 367] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 408] write(3, "1000", 4 [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 408] <... write resumed>) = 4 [pid 404] close(25 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] unlink("./7/file0" [pid 408] close(3 [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] close(17 [pid 408] <... close resumed>) = 0 [pid 404] close(26 [pid 408] symlink("/dev/binderfs", "./binderfs" [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 408] <... symlink resumed>) = 0 [pid 404] close(27 [pid 408] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 408] <... socket resumed>) = 3 [pid 404] close(28 [pid 408] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 408] <... sendmsg resumed>) = 204 [pid 404] close(29 [pid 408] rmdir(NULL [pid 404] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 408] <... rmdir resumed>) = -1 EFAULT (Bad address) [pid 404] exit_group(0 [pid 367] <... unlink resumed>) = 0 [pid 408] creat("./file0", 0440 [pid 404] <... exit_group resumed>) = ? [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] getdents64(3, [pid 408] <... creat resumed>) = 4 [pid 404] +++ exited with 0 +++ [pid 402] close(18 [pid 367] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 408] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 367] close(3 [pid 402] close(19 [pid 374] restart_syscall(<... resuming interrupted clone ...> [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] <... restart_syscall resumed>) = 0 [pid 367] <... close resumed>) = 0 [pid 402] close(20) = -1 EBADF (Bad file descriptor) [pid 367] rmdir("./7" [pid 374] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW [pid 402] close(21 [pid 374] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 374] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 374] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 367] <... rmdir resumed>) = 0 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] getdents64(3, [pid 402] close(22 [pid 374] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 367] mkdir("./8", 0777 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 402] close(23 [pid 374] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] <... mkdir resumed>) = 0 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] lstat("./6/binderfs", [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 402] close(24 [pid 374] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 374] unlink("./6/binderfs") = 0 [pid 374] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 374] lstat("./6/file0", {st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] close(25 [pid 374] unlink("./6/file0" [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] <... unlink resumed>) = 0 [pid 367] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 10 [pid 374] getdents64(3, 0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 374] close(3 [pid 402] close(26 [pid 374] <... close resumed>) = 0 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 374] rmdir("./6" [pid 402] close(27 [pid 374] <... rmdir resumed>) = 0 [pid 374] mkdir("./7", 0777./strace-static-x86_64: Process 409 attached [pid 409] chdir("./8") = 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 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] close(28 [pid 409] write(3, "1000", 4) = 4 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 402] close(29 [pid 409] close(3 [pid 402] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] <... close resumed>) = 0 [pid 409] symlink("/dev/binderfs", "./binderfs" [pid 402] exit_group(0) = ? [pid 402] +++ exited with 0 +++ [pid 370] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 370] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 370] umount2("./6", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 370] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 370] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 370] getdents64(3, 0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 409] <... symlink resumed>) = 0 [pid 370] umount2("./6/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 409] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 409] <... socket resumed>) = 3 [pid 370] lstat("./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 370] unlink("./6/binderfs") = 0 [pid 370] umount2("./6/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 409] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 408] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 374] <... mkdir resumed>) = -1 ENOSPC (No space left on device) [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 374] exit_group(1 [pid 409] <... sendmsg resumed>) = 204 [pid 370] lstat("./6/file0", [pid 408] close(3 [pid 374] <... exit_group resumed>) = ? [pid 370] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 370] unlink("./6/file0" [pid 409] rmdir(NULL [pid 408] <... close resumed>) = 0 [pid 374] +++ exited with 1 +++ [pid 370] <... unlink resumed>) = 0 [pid 370] getdents64(3, 0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 370] close(3) = 0 [pid 370] rmdir("./6" [pid 409] <... rmdir resumed>) = -1 EFAULT (Bad address) [pid 408] close(4 [pid 370] <... rmdir resumed>) = 0 [pid 366] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=374, si_uid=0, si_status=1, si_utime=0, si_stime=5} --- [pid 370] mkdir("./7", 0777 [pid 409] creat("./file0", 0440 [pid 408] <... close resumed>) = 0 [pid 370] <... mkdir resumed>) = 0 [pid 370] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 410 attached [pid 409] <... creat resumed>) = 4 [pid 408] close(5 [pid 370] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 9 [pid 409] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 410] chdir("./7") = 0 [pid 410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 410] setpgid(0, 0) = 0 [pid 410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 410] write(3, "1000", 4) = 4 [pid 410] close(3) = 0 [pid 410] symlink("/dev/binderfs", "./binderfs") = 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="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 410] rmdir(NULL) = -1 EFAULT (Bad address) [pid 410] creat("./file0", 0440 [pid 408] close(6) = -1 EBADF (Bad file descriptor) [pid 408] close(7) = -1 EBADF (Bad file descriptor) [pid 408] close(8) = -1 EBADF (Bad file descriptor) [pid 408] close(9) = -1 EBADF (Bad file descriptor) [pid 408] close(10) = -1 EBADF (Bad file descriptor) [pid 408] close(11) = -1 EBADF (Bad file descriptor) [pid 410] <... creat resumed>) = 4 [pid 408] close(12 [pid 410] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 408] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 408] close(13) = -1 EBADF (Bad file descriptor) [pid 408] close(14) = -1 EBADF (Bad file descriptor) [pid 408] close(15) = -1 EBADF (Bad file descriptor) [pid 408] close(16) = -1 EBADF (Bad file descriptor) [pid 408] close(17) = -1 EBADF (Bad file descriptor) [pid 408] close(18) = -1 EBADF (Bad file descriptor) [pid 408] close(19) = -1 EBADF (Bad file descriptor) [pid 408] close(20) = -1 EBADF (Bad file descriptor) [pid 408] close(21) = -1 EBADF (Bad file descriptor) [pid 408] close(22) = -1 EBADF (Bad file descriptor) [pid 408] close(23) = -1 EBADF (Bad file descriptor) [pid 408] close(24) = -1 EBADF (Bad file descriptor) [pid 408] close(25) = -1 EBADF (Bad file descriptor) [pid 408] close(26) = -1 EBADF (Bad file descriptor) [pid 408] close(27) = -1 EBADF (Bad file descriptor) [pid 408] close(28) = -1 EBADF (Bad file descriptor) [pid 408] close(29) = -1 EBADF (Bad file descriptor) [pid 408] exit_group(0) = ? [pid 408] +++ exited with 0 +++ [pid 369] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 410] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 409] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 410] close(3 [pid 409] close(3 [pid 410] <... close resumed>) = 0 [pid 409] <... close resumed>) = 0 [pid 369] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW [pid 410] close(4 [pid 409] close(4 [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 409] <... close resumed>) = 0 [pid 409] close(5 [pid 369] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] close(6 [pid 369] <... openat resumed>) = 3 [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] close(7) = -1 EBADF (Bad file descriptor) [pid 369] fstat(3, [pid 409] close(8 [pid 369] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] getdents64(3, [pid 409] close(9) = -1 EBADF (Bad file descriptor) [pid 409] close(10 [pid 369] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 409] close(11 [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] lstat("./7/binderfs", [pid 409] close(12) = -1 EBADF (Bad file descriptor) [pid 369] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 409] close(13) = -1 EBADF (Bad file descriptor) [pid 369] unlink("./7/binderfs" [pid 409] close(14) = -1 EBADF (Bad file descriptor) [pid 409] close(15) = -1 EBADF (Bad file descriptor) [pid 409] close(16) = -1 EBADF (Bad file descriptor) [pid 369] <... unlink resumed>) = 0 [pid 409] close(17 [pid 369] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 410] <... close resumed>) = 0 [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 410] close(5 [pid 369] lstat("./7/file0", [pid 409] close(18) = -1 EBADF (Bad file descriptor) [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 409] close(19 [pid 410] close(6 [pid 369] unlink("./7/file0" [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] <... unlink resumed>) = 0 [pid 410] close(7 [pid 409] close(20 [pid 369] getdents64(3, [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 409] close(21 [pid 410] close(8 [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] close(3 [pid 409] close(22 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] <... close resumed>) = 0 [pid 409] close(23 [pid 369] rmdir("./7" [pid 410] close(9 [pid 409] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] close(24) = -1 EBADF (Bad file descriptor) [pid 409] close(25) = -1 EBADF (Bad file descriptor) [pid 409] close(26) = -1 EBADF (Bad file descriptor) [pid 409] close(27) = -1 EBADF (Bad file descriptor) [pid 409] close(28) = -1 EBADF (Bad file descriptor) [pid 409] close(29) = -1 EBADF (Bad file descriptor) [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 409] exit_group(0 [pid 369] <... rmdir resumed>) = 0 [pid 409] <... exit_group resumed>) = ? [pid 410] close(10 [pid 409] +++ exited with 0 +++ [pid 369] mkdir("./8", 0777 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [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 367] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 367] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 410] close(11 [pid 369] <... mkdir resumed>) = 0 [pid 367] fstat(3, [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 367] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 367] getdents64(3, 0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 367] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 367] lstat("./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 367] unlink("./8/binderfs" [pid 410] close(12 [pid 367] <... unlink resumed>) = 0 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 10 [pid 367] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 410] close(13 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] lstat("./8/file0", [pid 410] close(14 [pid 367] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] unlink("./8/file0" [pid 410] close(15 [pid 367] <... unlink resumed>) = 0 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] getdents64(3, [pid 410] close(16 [pid 367] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] close(3 [pid 410] close(17 [pid 367] <... close resumed>) = 0 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] rmdir("./8" [pid 410] close(18 [pid 367] <... rmdir resumed>) = 0 [pid 367] mkdir("./9", 0777 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... mkdir resumed>) = 0 [pid 410] close(19 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 410] close(20 [pid 367] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 11 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 410] close(21) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 411 attached [pid 411] chdir("./8" [pid 410] close(22 [pid 411] <... chdir resumed>) = 0 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 411] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 410] close(23 [pid 411] <... prctl resumed>) = 0 [pid 411] setpgid(0, 0) = 0 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 410] close(24) = -1 EBADF (Bad file descriptor) [pid 410] close(25) = -1 EBADF (Bad file descriptor) [pid 410] close(26) = -1 EBADF (Bad file descriptor) [pid 411] <... openat resumed>) = 3 [pid 410] close(27) = -1 EBADF (Bad file descriptor) [pid 411] write(3, "1000", 4 [pid 410] close(28 [pid 411] <... write resumed>) = 4 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 411] close(3 [pid 410] close(29 [pid 411] <... close resumed>) = 0 [pid 410] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 411] symlink("/dev/binderfs", "./binderfs") = 0 [pid 410] exit_group(0 [pid 411] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 410] <... exit_group resumed>) = ? [pid 411] <... socket resumed>) = 3 [pid 411] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 410] +++ exited with 0 +++ [pid 370] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 370] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 412 attached [pid 411] <... sendmsg resumed>) = 204 [pid 411] rmdir(NULL) = -1 EFAULT (Bad address) [pid 411] creat("./file0", 0440 [pid 370] <... restart_syscall resumed>) = 0 [pid 412] chdir("./9" [pid 370] umount2("./7", MNT_DETACH|UMOUNT_NOFOLLOW [pid 412] <... chdir resumed>) = 0 [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 370] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 370] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 370] getdents64(3, 0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 370] umount2("./7/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 370] lstat("./7/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 370] unlink("./7/binderfs" [pid 412] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 370] <... unlink resumed>) = 0 [pid 411] <... creat resumed>) = 4 [pid 370] umount2("./7/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 370] lstat("./7/file0", [pid 411] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 370] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 412] <... prctl resumed>) = 0 [pid 370] unlink("./7/file0" [pid 412] setpgid(0, 0 [pid 370] <... unlink resumed>) = 0 [pid 370] getdents64(3, 0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 370] close(3) = 0 [pid 370] rmdir("./7" [pid 412] <... setpgid resumed>) = 0 [pid 370] <... rmdir resumed>) = 0 [pid 370] mkdir("./8", 0777 [pid 412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 370] <... mkdir resumed>) = 0 [pid 370] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 414 attached [pid 412] <... openat resumed>) = 3 [pid 370] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 10 [pid 414] chdir("./8" [pid 412] write(3, "1000", 4 [pid 414] <... chdir resumed>) = 0 [pid 412] <... write resumed>) = 4 [pid 412] close(3 [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) = 3 [pid 414] write(3, "1000", 4) = 4 [pid 414] close(3) = 0 [pid 414] symlink("/dev/binderfs", "./binderfs" [pid 412] <... close resumed>) = 0 [pid 412] symlink("/dev/binderfs", "./binderfs") = 0 [pid 414] <... symlink resumed>) = 0 [pid 412] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 414] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 412] <... socket resumed>) = 3 [pid 414] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 412] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 412] rmdir(NULL) = -1 EFAULT (Bad address) [pid 412] creat("./file0", 0440 [pid 414] <... sendmsg resumed>) = 204 [pid 414] rmdir(NULL) = -1 EFAULT (Bad address) [pid 412] <... creat resumed>) = 4 [pid 414] creat("./file0", 0440 [pid 412] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 414] <... creat resumed>) = 4 [pid 414] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 412] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 414] close(3) = 0 [pid 414] close(4 [pid 412] close(3 [pid 414] <... close resumed>) = 0 [pid 414] close(5) = -1 EBADF (Bad file descriptor) [pid 414] close(6 [pid 412] <... close resumed>) = 0 [pid 412] close(4 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] <... close resumed>) = 0 [pid 414] close(7) = -1 EBADF (Bad file descriptor) [pid 414] close(8) = -1 EBADF (Bad file descriptor) [pid 414] close(9) = -1 EBADF (Bad file descriptor) [pid 414] close(10) = -1 EBADF (Bad file descriptor) [pid 414] close(11) = -1 EBADF (Bad file descriptor) [pid 414] close(12) = -1 EBADF (Bad file descriptor) [pid 414] close(13) = -1 EBADF (Bad file descriptor) [pid 414] close(14) = -1 EBADF (Bad file descriptor) [pid 414] close(15) = -1 EBADF (Bad file descriptor) [pid 414] close(16) = -1 EBADF (Bad file descriptor) [pid 414] close(17) = -1 EBADF (Bad file descriptor) [pid 414] close(18) = -1 EBADF (Bad file descriptor) [pid 414] close(19) = -1 EBADF (Bad file descriptor) [pid 414] close(20) = -1 EBADF (Bad file descriptor) [pid 414] close(21) = -1 EBADF (Bad file descriptor) [pid 414] close(22) = -1 EBADF (Bad file descriptor) [pid 414] close(23) = -1 EBADF (Bad file descriptor) [pid 414] close(24) = -1 EBADF (Bad file descriptor) [pid 414] close(25) = -1 EBADF (Bad file descriptor) [pid 414] close(26) = -1 EBADF (Bad file descriptor) [pid 414] close(27) = -1 EBADF (Bad file descriptor) [pid 414] close(28) = -1 EBADF (Bad file descriptor) [pid 414] close(29 [pid 412] close(5 [pid 414] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 414] exit_group(0) = ? [pid 414] +++ exited with 0 +++ [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 370] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 370] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW [pid 412] close(6 [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 370] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 411] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 370] fstat(3, [pid 412] close(7 [pid 370] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 370] getdents64(3, [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 370] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 412] close(8 [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] lstat("./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 370] unlink("./8/binderfs" [pid 412] close(9 [pid 370] <... unlink resumed>) = 0 [pid 411] close(3 [pid 370] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 411] <... close resumed>) = 0 [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 411] close(4 [pid 370] lstat("./8/file0", [pid 411] <... close resumed>) = 0 [pid 370] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 411] close(5 [pid 370] unlink("./8/file0" [pid 412] close(10 [pid 411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... unlink resumed>) = 0 [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 411] close(6 [pid 370] getdents64(3, [pid 411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] close(11 [pid 370] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 411] close(7 [pid 370] close(3 [pid 411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... close resumed>) = 0 [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 411] close(8 [pid 370] rmdir("./8" [pid 412] close(12 [pid 411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... rmdir resumed>) = 0 [pid 411] close(9 [pid 370] mkdir("./9", 0777 [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... mkdir resumed>) = 0 [pid 412] close(13 [pid 411] close(10 [pid 370] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] close(14 [pid 411] close(11 [pid 370] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 11 [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] close(15 [pid 411] close(12) = -1 EBADF (Bad file descriptor) [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] close(16 [pid 411] close(13 [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] close(17) = -1 EBADF (Bad file descriptor) [pid 411] close(14) = -1 EBADF (Bad file descriptor) [pid 411] close(15 [pid 412] close(18) = -1 EBADF (Bad file descriptor) [pid 411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] close(19) = -1 EBADF (Bad file descriptor) [pid 411] close(16 [pid 412] close(20 [pid 411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 411] close(17 [pid 412] close(21 [pid 411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 411] close(18 [pid 412] close(22 [pid 411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 411] close(19 [pid 412] close(23 [pid 411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 411] close(20) = -1 EBADF (Bad file descriptor) [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 411] close(21 [pid 412] close(24 [pid 411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 411] close(22 [pid 412] close(25 [pid 411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 411] close(23) = -1 EBADF (Bad file descriptor) [pid 411] close(24 [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] close(26 [pid 411] close(25) = -1 EBADF (Bad file descriptor) [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 411] close(26 [pid 412] close(27 [pid 411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 411] close(27 [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] close(28 [pid 411] close(28 [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] close(29 [pid 411] close(29 [pid 412] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 411] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 412] exit_group(0 [pid 411] exit_group(0 [pid 412] <... exit_group resumed>) = ? [pid 411] <... exit_group resumed>) = ? [pid 412] +++ exited with 0 +++ [pid 411] +++ exited with 0 +++ [pid 369] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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 369] umount2("./8", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 369] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 367] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 369] <... openat resumed>) = 3 [pid 367] <... openat resumed>) = 3 [pid 369] fstat(3, [pid 367] fstat(3, [pid 369] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 367] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 369] getdents64(3, [pid 367] getdents64(3, [pid 369] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 367] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 369] umount2("./8/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 369] lstat("./8/binderfs", [pid 367] lstat("./9/binderfs", [pid 369] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 367] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 369] unlink("./8/binderfs" [pid 367] unlink("./9/binderfs" [pid 369] <... unlink resumed>) = 0 [pid 369] umount2("./8/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] <... unlink resumed>) = 0 [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] umount2("./9/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 369] lstat("./8/file0", [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 369] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 367] lstat("./9/file0", [pid 369] unlink("./8/file0" [pid 367] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 367] unlink("./9/file0" [pid 369] <... unlink resumed>) = 0 [pid 369] getdents64(3, [pid 367] <... unlink resumed>) = 0 [pid 369] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 367] getdents64(3, [pid 369] close(3 [pid 367] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 369] <... close resumed>) = 0 [pid 367] close(3 [pid 369] rmdir("./8" [pid 367] <... close resumed>) = 0 [pid 369] <... rmdir resumed>) = 0 [pid 367] rmdir("./9" [pid 369] mkdir("./9", 0777 [pid 367] <... rmdir resumed>) = 0 [pid 369] <... mkdir resumed>) = 0 [pid 367] mkdir("./10", 0777 [pid 369] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 367] <... mkdir resumed>) = 0 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 416 attached [pid 416] chdir("./9") = 0 [pid 416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 369] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 11 [pid 416] setpgid(0, 0 [pid 367] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 12 ./strace-static-x86_64: Process 415 attached [pid 416] <... setpgid resumed>) = 0 [pid 416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 415] chdir("./9" [pid 416] write(3, "1000", 4) = 4 [pid 416] close(3) = 0 [pid 416] symlink("/dev/binderfs", "./binderfs" [pid 415] <... chdir resumed>) = 0 [pid 416] <... symlink resumed>) = 0 [pid 415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 416] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 415] setpgid(0, 0./strace-static-x86_64: Process 417 attached ) = 0 [pid 415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 416] <... socket resumed>) = 3 [pid 415] <... openat resumed>) = 3 [pid 416] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 416] rmdir(NULL) = -1 EFAULT (Bad address) [pid 416] creat("./file0", 0440 [pid 417] chdir("./10" [pid 416] <... creat resumed>) = 4 [pid 415] write(3, "1000", 4 [pid 417] <... chdir resumed>) = 0 [pid 415] <... write resumed>) = 4 [pid 417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 415] close(3 [pid 417] <... prctl resumed>) = 0 [pid 416] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 415] <... close resumed>) = 0 [pid 417] setpgid(0, 0 [pid 415] symlink("/dev/binderfs", "./binderfs" [pid 417] <... setpgid resumed>) = 0 [pid 417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 415] <... symlink resumed>) = 0 [pid 415] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 415] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 415] rmdir(NULL) = -1 EFAULT (Bad address) [pid 415] creat("./file0", 0440 [pid 417] <... openat resumed>) = 3 [pid 415] <... creat resumed>) = 4 [pid 417] write(3, "1000", 4) = 4 [pid 417] close(3) = 0 [pid 417] symlink("/dev/binderfs", "./binderfs") = 0 [pid 415] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 417] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 417] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 417] rmdir(NULL) = -1 EFAULT (Bad address) [pid 417] creat("./file0", 0440) = 4 [pid 417] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 415] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 417] <... fallocate resumed>) = -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 417] close(7) = -1 EBADF (Bad file descriptor) [pid 417] close(8) = -1 EBADF (Bad file descriptor) [pid 417] close(9) = -1 EBADF (Bad file descriptor) [pid 417] close(10) = -1 EBADF (Bad file descriptor) [pid 417] close(11) = -1 EBADF (Bad file descriptor) [pid 417] close(12) = -1 EBADF (Bad file descriptor) [pid 417] close(13) = -1 EBADF (Bad file descriptor) [pid 417] close(14) = -1 EBADF (Bad file descriptor) [pid 417] close(15) = -1 EBADF (Bad file descriptor) [pid 417] close(16) = -1 EBADF (Bad file descriptor) [pid 417] close(17) = -1 EBADF (Bad file descriptor) [pid 417] close(18) = -1 EBADF (Bad file descriptor) [pid 417] close(19) = -1 EBADF (Bad file descriptor) [pid 417] close(20) = -1 EBADF (Bad file descriptor) [pid 417] close(21) = -1 EBADF (Bad file descriptor) [pid 417] close(22) = -1 EBADF (Bad file descriptor) [pid 417] close(23) = -1 EBADF (Bad file descriptor) [pid 417] close(24) = -1 EBADF (Bad file descriptor) [pid 417] close(25) = -1 EBADF (Bad file descriptor) [pid 417] close(26) = -1 EBADF (Bad file descriptor) [pid 417] close(27) = -1 EBADF (Bad file descriptor) [pid 417] close(28 [pid 416] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 417] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 417] close(29) = -1 EBADF (Bad file descriptor) [pid 417] exit_group(0 [pid 416] close(3 [pid 417] <... exit_group resumed>) = ? [pid 417] +++ exited with 0 +++ [pid 416] <... close resumed>) = 0 [pid 415] close(3 [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 367] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 415] <... close resumed>) = 0 [pid 415] close(4 [pid 367] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW [pid 415] <... close resumed>) = 0 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 415] close(5 [pid 367] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... openat resumed>) = 3 [pid 415] close(6 [pid 367] fstat(3, [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 415] close(7 [pid 367] getdents64(3, [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] close(8) = -1 EBADF (Bad file descriptor) [pid 415] close(9 [pid 416] close(4 [pid 367] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 416] <... close resumed>) = 0 [pid 367] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 416] close(5 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 416] close(6 [pid 367] lstat("./10/binderfs", [pid 415] close(10 [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 416] close(7 [pid 367] unlink("./10/binderfs" [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] close(11 [pid 367] <... unlink resumed>) = 0 [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] umount2("./10/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 416] close(8 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 415] close(12 [pid 367] lstat("./10/file0", [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 416] close(9) = -1 EBADF (Bad file descriptor) [pid 367] unlink("./10/file0" [pid 416] close(10 [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] close(13) = -1 EBADF (Bad file descriptor) [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... unlink resumed>) = 0 [pid 415] close(14 [pid 416] close(11 [pid 367] getdents64(3, [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] close(3 [pid 415] close(15 [pid 416] close(12 [pid 367] <... close resumed>) = 0 [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] rmdir("./10" [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] close(16) = -1 EBADF (Bad file descriptor) [pid 415] close(17) = -1 EBADF (Bad file descriptor) [pid 367] <... rmdir resumed>) = 0 [pid 416] close(13 [pid 415] close(18 [pid 367] mkdir("./11", 0777 [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] close(19) = -1 EBADF (Bad file descriptor) [pid 415] close(20) = -1 EBADF (Bad file descriptor) [pid 415] close(21) = -1 EBADF (Bad file descriptor) [pid 415] close(22) = -1 EBADF (Bad file descriptor) [pid 415] close(23) = -1 EBADF (Bad file descriptor) [pid 367] <... mkdir resumed>) = 0 [pid 416] close(14 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 415] close(24) = -1 EBADF (Bad file descriptor) [pid 415] close(25) = -1 EBADF (Bad file descriptor) [pid 415] close(26) = -1 EBADF (Bad file descriptor) [pid 415] close(27) = -1 EBADF (Bad file descriptor) [pid 415] close(28) = -1 EBADF (Bad file descriptor) [pid 415] close(29 [pid 416] close(15) = -1 EBADF (Bad file descriptor) [pid 415] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 13 [pid 416] close(16 [pid 415] exit_group(0 [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 416] close(17 [pid 415] <... exit_group resumed>) = ? [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 416] close(18 [pid 415] +++ exited with 0 +++ [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 418 attached [pid 416] close(19 [pid 418] chdir("./11" [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] --- 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(20 [pid 418] <... chdir resumed>) = 0 [pid 370] umount2("./9", 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) = 3 [pid 418] write(3, "1000", 4) = 4 [pid 418] close(3) = 0 [pid 418] symlink("/dev/binderfs", "./binderfs") = 0 [pid 418] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 416] close(21 [pid 370] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 418] <... socket resumed>) = 3 [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... openat resumed>) = 3 [pid 418] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 416] close(22 [pid 370] fstat(3, [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 416] close(23 [pid 418] <... sendmsg resumed>) = 204 [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] getdents64(3, [pid 416] close(24 [pid 418] rmdir(NULL) = -1 EFAULT (Bad address) [pid 370] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 416] close(25) = -1 EBADF (Bad file descriptor) [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 416] close(26 [pid 370] lstat("./9/binderfs", [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 416] close(27 [pid 370] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] unlink("./9/binderfs" [pid 418] creat("./file0", 0440) = 4 [pid 416] close(28 [pid 370] <... unlink resumed>) = 0 [pid 416] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] umount2("./9/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 416] close(29) = -1 EBADF (Bad file descriptor) [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 418] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 370] lstat("./9/file0", [pid 416] exit_group(0 [pid 370] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 416] <... exit_group resumed>) = ? [pid 370] unlink("./9/file0" [pid 416] +++ exited with 0 +++ [pid 369] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 369] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 369] umount2("./9", MNT_DETACH|UMOUNT_NOFOLLOW [pid 370] <... unlink resumed>) = 0 [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 370] getdents64(3, 0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 369] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 370] close(3 [pid 369] <... openat resumed>) = 3 [pid 370] <... close resumed>) = 0 [pid 369] fstat(3, [pid 370] rmdir("./9" [pid 369] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 370] <... rmdir resumed>) = 0 [pid 369] getdents64(3, [pid 370] mkdir("./10", 0777 [pid 369] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 369] umount2("./9/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 370] <... mkdir resumed>) = 0 [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 370] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 369] lstat("./9/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 370] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 12 [pid 369] unlink("./9/binderfs"./strace-static-x86_64: Process 419 attached [pid 419] chdir("./10") = 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" [pid 369] <... unlink resumed>) = 0 [pid 369] umount2("./9/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 369] lstat("./9/file0", {st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 369] unlink("./9/file0") = 0 [pid 369] getdents64(3, 0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 369] close(3) = 0 [pid 369] rmdir("./9") = 0 [pid 369] mkdir("./10", 0777) = 0 [pid 369] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ddb5d0) = 12 [pid 419] <... symlink 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="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 419] rmdir(NULL) = -1 EFAULT (Bad address) [pid 419] creat("./file0", 0440./strace-static-x86_64: Process 420 attached [pid 420] chdir("./10" [pid 419] <... creat resumed>) = 4 [pid 419] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 420] <... chdir resumed>) = 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) = 3 [pid 420] write(3, "1000", 4) = 4 [pid 420] close(3) = 0 [pid 420] symlink("/dev/binderfs", "./binderfs") = 0 [pid 420] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 420] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 420] rmdir(NULL) = -1 EFAULT (Bad address) [pid 420] creat("./file0", 0440) = 4 [pid 420] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 419] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 419] close(3) = 0 [pid 419] close(4) = 0 [pid 419] close(5) = -1 EBADF (Bad file descriptor) [pid 419] close(6) = -1 EBADF (Bad file descriptor) [pid 419] close(7) = -1 EBADF (Bad file descriptor) [pid 419] close(8) = -1 EBADF (Bad file descriptor) [pid 419] close(9 [pid 420] close(3) = 0 [pid 420] close(4 [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] close(10) = -1 EBADF (Bad file descriptor) [pid 419] close(11) = -1 EBADF (Bad file descriptor) [pid 419] close(12) = -1 EBADF (Bad file descriptor) [pid 419] close(13) = -1 EBADF (Bad file descriptor) [pid 419] close(14 [pid 420] <... close resumed>) = 0 [pid 418] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] close(15) = -1 EBADF (Bad file descriptor) [pid 419] close(16) = -1 EBADF (Bad file descriptor) [pid 419] close(17) = -1 EBADF (Bad file descriptor) [pid 420] close(5) = -1 EBADF (Bad file descriptor) [pid 420] close(6 [pid 419] close(18 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(7 [pid 418] close(3 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] <... close resumed>) = 0 [pid 420] close(8) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(9) = -1 EBADF (Bad file descriptor) [pid 419] close(19 [pid 420] close(10 [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(11 [pid 419] close(20 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] close(4 [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] <... close resumed>) = 0 [pid 420] close(12) = -1 EBADF (Bad file descriptor) [pid 420] close(13) = -1 EBADF (Bad file descriptor) [pid 419] close(21) = -1 EBADF (Bad file descriptor) [pid 420] close(14) = -1 EBADF (Bad file descriptor) [pid 420] close(15) = -1 EBADF (Bad file descriptor) [pid 420] close(16) = -1 EBADF (Bad file descriptor) [pid 419] close(22 [pid 418] close(5 [pid 420] close(17) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(18) = -1 EBADF (Bad file descriptor) [pid 419] close(23 [pid 418] close(6 [pid 420] close(19) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(20) = -1 EBADF (Bad file descriptor) [pid 419] close(24 [pid 418] close(7 [pid 420] close(21) = -1 EBADF (Bad file descriptor) [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(22 [pid 419] close(25 [pid 418] close(8 [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 420] close(23 [pid 419] close(26 [pid 418] close(9 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(24 [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(25 [pid 419] close(27 [pid 418] close(10 [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 419] close(28 [pid 418] close(11 [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 420] close(26) = -1 EBADF (Bad file descriptor) [pid 419] close(29 [pid 418] close(12 [pid 419] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(27) = -1 EBADF (Bad file descriptor) [pid 419] exit_group(0 [pid 418] close(13 [pid 420] close(28) = -1 EBADF (Bad file descriptor) [pid 419] <... exit_group resumed>) = ? [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 420] close(29 [pid 419] +++ exited with 0 +++ [pid 418] close(14 [pid 420] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 418] close(15) = -1 EBADF (Bad file descriptor) [pid 418] close(16 [pid 420] exit_group(0 [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW [pid 420] <... exit_group resumed>) = ? [pid 418] close(17) = -1 EBADF (Bad file descriptor) [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 418] close(18) = -1 EBADF (Bad file descriptor) [pid 370] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 418] close(19) = -1 EBADF (Bad file descriptor) [pid 418] close(20 [pid 370] <... openat resumed>) = 3 [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] fstat(3, [pid 418] close(21) = -1 EBADF (Bad file descriptor) [pid 370] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 418] close(22) = -1 EBADF (Bad file descriptor) [pid 370] getdents64(3, [pid 418] close(23) = -1 EBADF (Bad file descriptor) [pid 418] close(24) = -1 EBADF (Bad file descriptor) [pid 418] close(25 [pid 370] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 420] +++ exited with 0 +++ [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 418] close(26 [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] lstat("./10/binderfs", [pid 369] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 418] close(27 [pid 370] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 369] umount2("./10", MNT_DETACH|UMOUNT_NOFOLLOW [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 418] close(28 [pid 370] unlink("./10/binderfs" [pid 369] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] <... openat resumed>) = 3 [pid 418] close(29 [pid 369] fstat(3, [pid 418] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 418] exit_group(0 [pid 370] <... unlink resumed>) = 0 [pid 369] getdents64(3, [pid 418] <... exit_group resumed>) = ? [pid 370] umount2("./10/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 369] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 418] +++ exited with 0 +++ [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 369] umount2("./10/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 370] lstat("./10/file0", [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 370] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 369] lstat("./10/binderfs", [pid 370] unlink("./10/file0" [pid 369] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 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 369] unlink("./10/binderfs") = 0 [pid 369] umount2("./10/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 369] lstat("./10/file0", {st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 369] unlink("./10/file0") = 0 [pid 369] getdents64(3, 0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 369] close(3) = 0 [pid 369] rmdir("./10") = 0 [pid 369] mkdir("./11", 0777 [pid 370] <... unlink resumed>) = 0 [pid 369] <... mkdir resumed>) = 0 [pid 367] restart_syscall(<... resuming interrupted clone ...> [pid 369] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 370] getdents64(3, [pid 367] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 421 attached [pid 369] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 13 [pid 370] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 370] close(3) = 0 [pid 367] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 370] rmdir("./10" [pid 367] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 370] <... rmdir resumed>) = 0 [pid 367] <... openat resumed>) = 3 [pid 370] mkdir("./11", 0777 [pid 367] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 370] <... mkdir resumed>) = 0 [pid 367] getdents64(3, [pid 370] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 367] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 367] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 370] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 13 [pid 367] lstat("./11/binderfs", ./strace-static-x86_64: Process 422 attached {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 367] unlink("./11/binderfs" [pid 422] chdir("./11" [pid 367] <... unlink resumed>) = 0 [pid 422] <... chdir resumed>) = 0 [pid 422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 422] setpgid(0, 0) = 0 [pid 422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 367] umount2("./11/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 422] <... openat resumed>) = 3 [pid 367] lstat("./11/file0", [pid 422] write(3, "1000", 4 [pid 367] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 422] <... write resumed>) = 4 [pid 367] unlink("./11/file0" [pid 422] close(3 [pid 421] chdir("./11" [pid 367] <... unlink resumed>) = 0 [pid 422] <... close resumed>) = 0 [pid 422] symlink("/dev/binderfs", "./binderfs") = 0 [pid 422] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 422] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 367] getdents64(3, 0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 422] <... sendmsg resumed>) = 204 [pid 421] <... chdir resumed>) = 0 [pid 422] rmdir(NULL) = -1 EFAULT (Bad address) [pid 422] creat("./file0", 0440 [pid 367] close(3 [pid 422] <... creat resumed>) = 4 [pid 422] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 367] <... close resumed>) = 0 [pid 421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 367] rmdir("./11") = 0 [pid 367] mkdir("./12", 0777 [pid 421] <... prctl resumed>) = 0 [pid 367] <... mkdir resumed>) = 0 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ddb5d0) = 14 [pid 421] setpgid(0, 0) = 0 [pid 421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 423 attached ) = 3 [pid 421] write(3, "1000", 4) = 4 [pid 421] close(3 [pid 423] chdir("./12" [pid 421] <... close resumed>) = 0 [pid 421] symlink("/dev/binderfs", "./binderfs" [pid 423] <... chdir resumed>) = 0 [pid 421] <... symlink resumed>) = 0 [pid 421] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 421] <... socket resumed>) = 3 [pid 423] <... prctl resumed>) = 0 [pid 423] setpgid(0, 0 [pid 421] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 423] <... setpgid resumed>) = 0 [pid 421] <... sendmsg resumed>) = 204 [pid 423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 421] rmdir(NULL [pid 423] write(3, "1000", 4) = 4 [pid 423] close(3 [pid 421] <... rmdir resumed>) = -1 EFAULT (Bad address) [pid 423] <... close resumed>) = 0 [pid 423] symlink("/dev/binderfs", "./binderfs" [pid 421] creat("./file0", 0440) = 4 [pid 421] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 423] <... symlink resumed>) = 0 [pid 423] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 423] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 423] rmdir(NULL) = -1 EFAULT (Bad address) [pid 423] creat("./file0", 0440) = 4 [pid 423] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 421] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 421] close(3) = 0 [pid 421] close(4 [pid 422] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 423] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 423] close(3) = 0 [pid 423] close(4) = 0 [pid 422] close(3) = 0 [pid 423] close(5) = -1 EBADF (Bad file descriptor) [pid 422] close(4 [pid 423] close(6) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = 0 [pid 423] close(7) = -1 EBADF (Bad file descriptor) [pid 423] close(8) = -1 EBADF (Bad file descriptor) [pid 422] close(5 [pid 423] close(9 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(6 [pid 423] close(10 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(7 [pid 423] close(11 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(8 [pid 423] close(12 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(9 [pid 423] close(13 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(10 [pid 423] close(14 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] close(11 [pid 423] close(15) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] close(16 [pid 422] close(12 [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] close(17 [pid 422] close(13 [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] close(18 [pid 422] close(14 [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] close(19 [pid 422] close(15 [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] close(20 [pid 422] close(16 [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] close(21 [pid 422] close(17 [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] close(22 [pid 422] close(18 [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] close(23 [pid 422] close(19 [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] close(24 [pid 422] close(20 [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] close(25 [pid 422] close(21 [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] close(26 [pid 422] close(22 [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] close(27 [pid 422] close(23 [pid 421] <... close resumed>) = 0 [pid 421] close(5) = -1 EBADF (Bad file descriptor) [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(6 [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] close(28 [pid 422] close(24 [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] close(29 [pid 422] close(25 [pid 423] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 423] exit_group(0 [pid 422] close(26) = -1 EBADF (Bad file descriptor) [pid 422] close(27) = -1 EBADF (Bad file descriptor) [pid 422] close(28) = -1 EBADF (Bad file descriptor) [pid 423] <... exit_group resumed>) = ? [pid 422] close(29) = -1 EBADF (Bad file descriptor) [pid 421] close(7) = -1 EBADF (Bad file descriptor) [pid 421] close(8 [pid 422] exit_group(0 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 422] <... exit_group resumed>) = ? [pid 422] +++ exited with 0 +++ [pid 421] close(9) = -1 EBADF (Bad file descriptor) [pid 370] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 423] +++ exited with 0 +++ [pid 421] close(10 [pid 370] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] restart_syscall(<... resuming interrupted clone ...> [pid 421] close(11 [pid 370] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] <... restart_syscall resumed>) = 0 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 370] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 421] close(12 [pid 370] <... openat resumed>) = 3 [pid 367] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] fstat(3, [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 421] close(13 [pid 370] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 367] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 370] getdents64(3, [pid 367] <... openat resumed>) = 3 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 367] fstat(3, [pid 370] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 421] close(14 [pid 367] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] getdents64(3, [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] lstat("./11/binderfs", [pid 367] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 421] close(15 [pid 370] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 367] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 370] unlink("./11/binderfs" [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 421] close(16 [pid 370] <... unlink resumed>) = 0 [pid 367] lstat("./12/binderfs", [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] umount2("./11/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 421] close(17 [pid 367] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] unlink("./12/binderfs" [pid 370] lstat("./11/file0", [pid 367] <... unlink resumed>) = 0 [pid 370] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 421] close(18 [pid 370] unlink("./11/file0" [pid 367] umount2("./12/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... unlink resumed>) = 0 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 421] close(19 [pid 370] getdents64(3, [pid 367] lstat("./12/file0", [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 370] close(3 [pid 367] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 421] close(20 [pid 370] <... close resumed>) = 0 [pid 367] unlink("./12/file0" [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] rmdir("./11" [pid 367] <... unlink resumed>) = 0 [pid 370] <... rmdir resumed>) = 0 [pid 421] close(21 [pid 367] getdents64(3, [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] mkdir("./12", 0777 [pid 367] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 421] close(22) = -1 EBADF (Bad file descriptor) [pid 370] <... mkdir resumed>) = 0 [pid 367] close(3 [pid 421] close(23 [pid 370] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 367] <... close resumed>) = 0 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 421] close(24 [pid 367] rmdir("./12" [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 14 ./strace-static-x86_64: Process 424 attached [pid 367] <... rmdir resumed>) = 0 [pid 421] close(25) = -1 EBADF (Bad file descriptor) [pid 367] mkdir("./13", 0777 [pid 421] close(26 [pid 424] chdir("./12") = 0 [pid 424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 424] setpgid(0, 0) = 0 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... mkdir resumed>) = 0 [pid 424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 421] close(27 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... openat resumed>) = 3 [pid 424] write(3, "1000", 4) = 4 [pid 424] close(3 [pid 421] close(28 [pid 367] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 15 [pid 421] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = 0 [pid 421] close(29) = -1 EBADF (Bad file descriptor) [pid 424] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 425 attached [pid 421] exit_group(0 [pid 424] <... symlink resumed>) = 0 [pid 421] <... exit_group resumed>) = ? [pid 424] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 424] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 421] +++ exited with 0 +++ [pid 369] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 369] restart_syscall(<... resuming interrupted clone ...> [pid 424] rmdir(NULL) = -1 EFAULT (Bad address) [pid 369] <... restart_syscall resumed>) = 0 [pid 369] umount2("./11", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 369] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 369] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 369] getdents64(3, 0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 369] umount2("./11/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 369] lstat("./11/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 369] unlink("./11/binderfs") = 0 [pid 369] umount2("./11/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 369] lstat("./11/file0", {st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 369] unlink("./11/file0") = 0 [pid 369] getdents64(3, 0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 369] close(3) = 0 [pid 369] rmdir("./11") = 0 [pid 424] creat("./file0", 0440) = 4 [pid 369] mkdir("./12", 0777) = 0 [pid 424] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 369] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ddb5d0) = 14 [pid 425] chdir("./13") = 0 [pid 425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 425] setpgid(0, 0) = 0 [pid 425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 425] write(3, "1000", 4) = 4 [pid 425] close(3) = 0 ./strace-static-x86_64: Process 426 attached [pid 425] symlink("/dev/binderfs", "./binderfs" [pid 426] chdir("./12") = 0 [pid 426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 425] <... symlink resumed>) = 0 [pid 425] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 425] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 426] setpgid(0, 0) = 0 [pid 426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 425] <... sendmsg resumed>) = 204 [pid 425] rmdir(NULL) = -1 EFAULT (Bad address) [pid 425] creat("./file0", 0440 [pid 426] <... openat resumed>) = 3 [pid 426] write(3, "1000", 4 [pid 425] <... creat resumed>) = 4 [pid 425] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 426] <... write resumed>) = 4 [pid 426] close(3) = 0 [pid 426] symlink("/dev/binderfs", "./binderfs") = 0 [pid 426] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 426] rmdir(NULL) = -1 EFAULT (Bad address) [pid 426] creat("./file0", 0440 [pid 425] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 426] <... creat resumed>) = 4 [pid 425] close(3 [pid 426] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 424] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 426] close(3) = 0 [pid 424] close(3 [pid 426] close(4 [pid 424] <... close resumed>) = 0 [pid 426] <... close resumed>) = 0 [pid 426] close(5 [pid 424] close(4 [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = 0 [pid 426] close(6 [pid 424] close(5 [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] close(7 [pid 424] close(6 [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] close(8 [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] close(9 [pid 424] close(7 [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] close(10 [pid 424] close(8 [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] <... close resumed>) = 0 [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] close(11 [pid 425] close(4 [pid 424] close(9 [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] <... close resumed>) = 0 [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] close(12) = -1 EBADF (Bad file descriptor) [pid 425] close(5 [pid 424] close(10 [pid 426] close(13 [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] close(6 [pid 424] close(11 [pid 426] close(14 [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] close(7 [pid 424] close(12 [pid 426] close(15 [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] close(8 [pid 424] close(13 [pid 426] close(16) = -1 EBADF (Bad file descriptor) [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] close(17) = -1 EBADF (Bad file descriptor) [pid 425] close(9 [pid 424] close(14 [pid 426] close(18 [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] close(10 [pid 424] close(15 [pid 426] close(19 [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] close(11 [pid 424] close(16 [pid 426] close(20 [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] close(12 [pid 426] close(21 [pid 424] close(17 [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] close(22 [pid 425] close(13 [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] close(18 [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] close(23 [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] close(14 [pid 426] close(24 [pid 424] close(19 [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 426] close(25 [pid 425] close(15 [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] close(20 [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] close(26 [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] close(16 [pid 424] close(21 [pid 426] close(27 [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] close(17 [pid 424] close(22 [pid 426] close(28 [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] close(18 [pid 424] close(23 [pid 426] close(29 [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] close(19 [pid 426] exit_group(0 [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] close(24 [pid 426] <... exit_group resumed>) = ? [pid 425] close(20 [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 426] +++ exited with 0 +++ [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 424] close(25 [pid 369] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 369] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 425] close(21 [pid 369] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 425] close(22 [pid 369] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 425] close(23 [pid 369] <... openat resumed>) = 3 [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] fstat(3, [pid 425] close(24 [pid 369] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] getdents64(3, [pid 425] close(25) = -1 EBADF (Bad file descriptor) [pid 369] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 425] close(26) = -1 EBADF (Bad file descriptor) [pid 369] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 425] close(27 [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 369] lstat("./12/binderfs", [pid 425] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 369] unlink("./12/binderfs" [pid 425] close(28) = -1 EBADF (Bad file descriptor) [pid 425] close(29) = -1 EBADF (Bad file descriptor) [pid 425] exit_group(0 [pid 369] <... unlink resumed>) = 0 [pid 425] <... exit_group resumed>) = ? [pid 425] +++ exited with 0 +++ [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] umount2("./12/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 424] close(26 [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [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 369] lstat("./12/file0", [pid 367] restart_syscall(<... resuming interrupted clone ...> [pid 424] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 367] <... restart_syscall resumed>) = 0 [pid 369] unlink("./12/file0" [pid 424] close(27) = -1 EBADF (Bad file descriptor) [pid 424] close(28) = -1 EBADF (Bad file descriptor) [pid 424] close(29) = -1 EBADF (Bad file descriptor) [pid 369] <... unlink resumed>) = 0 [pid 424] exit_group(0 [pid 369] getdents64(3, [pid 424] <... exit_group resumed>) = ? [pid 369] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 367] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW [pid 369] close(3 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 424] +++ exited with 0 +++ [pid 369] <... close resumed>) = 0 [pid 367] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 369] rmdir("./12" [pid 367] <... openat resumed>) = 3 [pid 370] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 370] restart_syscall(<... resuming interrupted clone ...> [pid 369] <... rmdir resumed>) = 0 [pid 367] fstat(3, [pid 370] <... restart_syscall resumed>) = 0 [pid 369] mkdir("./13", 0777 [pid 367] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 369] <... mkdir resumed>) = 0 [pid 367] getdents64(3, [pid 370] umount2("./12", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 369] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 367] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 370] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 369] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 15 [pid 370] fstat(3, [pid 367] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 370] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 370] getdents64(3, [pid 367] lstat("./13/binderfs", ./strace-static-x86_64: Process 427 attached [pid 370] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 367] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 427] chdir("./13" [pid 370] umount2("./12/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] unlink("./13/binderfs" [pid 427] <... chdir resumed>) = 0 [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 427] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 367] <... unlink resumed>) = 0 [pid 370] lstat("./12/binderfs", [pid 367] umount2("./13/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 427] <... prctl resumed>) = 0 [pid 370] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 427] setpgid(0, 0 [pid 370] unlink("./12/binderfs" [pid 367] lstat("./13/file0", [pid 427] <... setpgid resumed>) = 0 [pid 427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 370] <... unlink resumed>) = 0 [pid 367] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 370] umount2("./12/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 367] unlink("./13/file0" [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 427] <... openat resumed>) = 3 [pid 427] write(3, "1000", 4) = 4 [pid 427] close(3) = 0 [pid 427] symlink("/dev/binderfs", "./binderfs") = 0 [pid 427] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 370] lstat("./12/file0", [pid 367] <... unlink resumed>) = 0 [pid 370] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 370] unlink("./12/file0" [pid 367] getdents64(3, [pid 427] <... socket resumed>) = 3 [pid 427] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 427] rmdir(NULL) = -1 EFAULT (Bad address) [pid 427] creat("./file0", 0440) = 4 [pid 427] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 370] <... unlink resumed>) = 0 [pid 367] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 370] getdents64(3, [pid 367] close(3 [pid 370] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 370] close(3 [pid 367] <... close resumed>) = 0 [pid 370] <... close resumed>) = 0 [pid 367] rmdir("./13" [pid 370] rmdir("./12" [pid 367] <... rmdir resumed>) = 0 [pid 370] <... rmdir resumed>) = 0 [pid 367] mkdir("./14", 0777 [pid 370] mkdir("./13", 0777 [pid 367] <... mkdir resumed>) = 0 [pid 370] <... mkdir resumed>) = 0 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 370] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 367] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 16 [pid 370] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 15 ./strace-static-x86_64: Process 429 attached [pid 429] chdir("./13") = 0 [pid 429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 429] setpgid(0, 0) = 0 [pid 429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 429] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 428 attached [pid 428] chdir("./14" [pid 429] close(3 [pid 428] <... chdir resumed>) = 0 [pid 428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 428] setpgid(0, 0) = 0 [pid 428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 429] <... close resumed>) = 0 [pid 429] symlink("/dev/binderfs", "./binderfs" [pid 428] <... openat resumed>) = 3 [pid 428] write(3, "1000", 4) = 4 [pid 429] <... symlink resumed>) = 0 [pid 428] close(3) = 0 [pid 428] symlink("/dev/binderfs", "./binderfs" [pid 429] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 428] <... symlink resumed>) = 0 [pid 428] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 429] <... socket resumed>) = 3 [pid 428] <... socket resumed>) = 3 [pid 428] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 429] rmdir(NULL) = -1 EFAULT (Bad address) [pid 429] creat("./file0", 0440) = 4 [pid 429] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 428] <... sendmsg resumed>) = 204 [pid 428] rmdir(NULL) = -1 EFAULT (Bad address) [pid 428] creat("./file0", 0440) = 4 [pid 428] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 429] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 428] close(3) = 0 [pid 428] close(4) = 0 [pid 427] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 428] close(5) = -1 EBADF (Bad file descriptor) [pid 428] close(6 [pid 429] close(3 [pid 427] close(3 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] close(7) = -1 EBADF (Bad file descriptor) [pid 428] close(8) = -1 EBADF (Bad file descriptor) [pid 428] close(9) = -1 EBADF (Bad file descriptor) [pid 428] close(10) = -1 EBADF (Bad file descriptor) [pid 428] close(11) = -1 EBADF (Bad file descriptor) [pid 428] close(12) = -1 EBADF (Bad file descriptor) [pid 428] close(13) = -1 EBADF (Bad file descriptor) [pid 429] <... close resumed>) = 0 [pid 428] close(14) = -1 EBADF (Bad file descriptor) [pid 428] close(15) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = 0 [pid 428] close(16) = -1 EBADF (Bad file descriptor) [pid 428] close(17) = -1 EBADF (Bad file descriptor) [pid 429] close(4 [pid 428] close(18 [pid 427] close(4 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = 0 [pid 428] close(19) = -1 EBADF (Bad file descriptor) [pid 427] close(5 [pid 428] close(20 [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] close(6 [pid 428] close(21 [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 429] <... close resumed>) = 0 [pid 428] close(22) = -1 EBADF (Bad file descriptor) [pid 428] close(23) = -1 EBADF (Bad file descriptor) [pid 428] close(24) = -1 EBADF (Bad file descriptor) [pid 428] close(25) = -1 EBADF (Bad file descriptor) [pid 428] close(26 [pid 429] close(5 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] close(7) = -1 EBADF (Bad file descriptor) [pid 427] close(8) = -1 EBADF (Bad file descriptor) [pid 427] close(9) = -1 EBADF (Bad file descriptor) [pid 427] close(10) = -1 EBADF (Bad file descriptor) [pid 427] close(11) = -1 EBADF (Bad file descriptor) [pid 427] close(12) = -1 EBADF (Bad file descriptor) [pid 427] close(13) = -1 EBADF (Bad file descriptor) [pid 427] close(14) = -1 EBADF (Bad file descriptor) [pid 427] close(15) = -1 EBADF (Bad file descriptor) [pid 427] close(16) = -1 EBADF (Bad file descriptor) [pid 428] close(27 [pid 427] close(17 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] close(28 [pid 427] close(18 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] close(29 [pid 427] close(19 [pid 428] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 428] exit_group(0 [pid 427] close(20) = -1 EBADF (Bad file descriptor) [pid 427] close(21) = -1 EBADF (Bad file descriptor) [pid 427] close(22) = -1 EBADF (Bad file descriptor) [pid 427] close(23) = -1 EBADF (Bad file descriptor) [pid 427] close(24) = -1 EBADF (Bad file descriptor) [pid 428] <... exit_group resumed>) = ? [pid 427] close(25 [pid 429] close(6 [pid 428] +++ exited with 0 +++ [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [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 429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 429] close(7 [pid 367] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW [pid 429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 429] close(8 [pid 367] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 429] close(9 [pid 367] <... openat resumed>) = 3 [pid 429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] fstat(3, [pid 429] close(10 [pid 367] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] getdents64(3, [pid 429] close(11) = -1 EBADF (Bad file descriptor) [pid 429] close(12) = -1 EBADF (Bad file descriptor) [pid 367] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 429] close(13 [pid 367] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] lstat("./14/binderfs", [pid 429] close(14 [pid 367] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] unlink("./14/binderfs" [pid 429] close(15) = -1 EBADF (Bad file descriptor) [pid 429] close(16) = -1 EBADF (Bad file descriptor) [pid 367] <... unlink resumed>) = 0 [pid 429] close(17 [pid 367] umount2("./14/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 429] close(18 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] lstat("./14/file0", [pid 429] close(19 [pid 367] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 429] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 367] unlink("./14/file0" [pid 429] close(20) = -1 EBADF (Bad file descriptor) [pid 429] close(21) = -1 EBADF (Bad file descriptor) [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 367] <... unlink resumed>) = 0 [pid 367] getdents64(3, 0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 367] close(3 [pid 429] <... exit_group resumed>) = ? [pid 367] <... close resumed>) = 0 [pid 429] +++ exited with 0 +++ [pid 427] close(26 [pid 367] rmdir("./14" [pid 427] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 427] close(27) = -1 EBADF (Bad file descriptor) [pid 427] close(28) = -1 EBADF (Bad file descriptor) [pid 427] close(29) = -1 EBADF (Bad file descriptor) [pid 370] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 370] restart_syscall(<... resuming interrupted clone ...> [pid 367] <... rmdir resumed>) = 0 [pid 370] <... restart_syscall resumed>) = 0 [pid 367] mkdir("./15", 0777 [pid 427] exit_group(0) = ? [pid 370] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW [pid 427] +++ exited with 0 +++ [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] <... mkdir resumed>) = 0 [pid 370] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 370] <... openat resumed>) = 3 [pid 369] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 370] fstat(3, [pid 369] restart_syscall(<... resuming interrupted clone ...> [pid 370] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 369] <... restart_syscall resumed>) = 0 [pid 370] getdents64(3, 0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 370] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 369] umount2("./13", MNT_DETACH|UMOUNT_NOFOLLOW [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 370] lstat("./13/binderfs", [pid 369] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 370] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 369] <... openat resumed>) = 3 [pid 370] unlink("./13/binderfs" [pid 369] fstat(3, ./strace-static-x86_64: Process 430 attached [pid 370] <... unlink resumed>) = 0 [pid 369] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 370] umount2("./13/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 369] getdents64(3, [pid 367] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 17 [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 369] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 370] lstat("./13/file0", [pid 369] umount2("./13/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 370] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 370] unlink("./13/file0" [pid 369] lstat("./13/binderfs", [pid 430] chdir("./15" [pid 370] <... unlink resumed>) = 0 [pid 369] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 430] <... chdir resumed>) = 0 [pid 370] getdents64(3, [pid 369] unlink("./13/binderfs" [pid 370] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 370] close(3 [pid 369] <... unlink resumed>) = 0 [pid 370] <... close resumed>) = 0 [pid 369] umount2("./13/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 370] rmdir("./13" [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 430] setpgid(0, 0) = 0 [pid 430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 370] <... rmdir resumed>) = 0 [pid 369] lstat("./13/file0", [pid 370] mkdir("./14", 0777 [pid 369] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 430] <... openat resumed>) = 3 [pid 430] write(3, "1000", 4) = 4 [pid 430] close(3) = 0 [pid 430] symlink("/dev/binderfs", "./binderfs" [pid 370] <... mkdir resumed>) = 0 [pid 369] unlink("./13/file0" [pid 430] <... symlink resumed>) = 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="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 430] rmdir(NULL) = -1 EFAULT (Bad address) [pid 430] creat("./file0", 0440) = 4 [pid 430] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 369] <... unlink resumed>) = 0 [pid 370] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 369] getdents64(3, 0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 370] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 16 [pid 369] close(3) = 0 [pid 369] rmdir("./13") = 0 [pid 369] mkdir("./14", 0777./strace-static-x86_64: Process 431 attached ) = 0 [pid 369] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ddb5d0) = 16 [pid 431] chdir("./14") = 0 [pid 431] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 432 attached [pid 432] chdir("./14") = 0 [pid 432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 432] setpgid(0, 0) = 0 [pid 432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 431] <... prctl resumed>) = 0 [pid 432] <... openat resumed>) = 3 [pid 431] setpgid(0, 0 [pid 432] write(3, "1000", 4) = 4 [pid 432] close(3) = 0 [pid 431] <... setpgid resumed>) = 0 [pid 432] symlink("/dev/binderfs", "./binderfs" [pid 431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 432] <... symlink resumed>) = 0 [pid 432] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 431] <... openat resumed>) = 3 [pid 431] write(3, "1000", 4 [pid 430] <... fallocate resumed>) = 0 [pid 431] <... write resumed>) = 4 [pid 431] close(3 [pid 432] <... sendmsg resumed>) = 204 [pid 432] rmdir(NULL) = -1 EFAULT (Bad address) [pid 432] creat("./file0", 0440 [pid 431] <... close resumed>) = 0 [pid 430] close(3 [pid 431] symlink("/dev/binderfs", "./binderfs" [pid 432] <... creat resumed>) = 4 [pid 432] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 431] <... symlink resumed>) = 0 [pid 431] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 430] <... close resumed>) = 0 [pid 431] <... socket resumed>) = 3 [pid 431] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 430] close(4 [pid 431] <... sendmsg resumed>) = 204 [pid 431] rmdir(NULL [pid 430] <... close resumed>) = 0 [pid 431] <... rmdir resumed>) = -1 EFAULT (Bad address) [pid 431] creat("./file0", 0440 [pid 430] close(5 [pid 431] <... creat resumed>) = 4 [pid 431] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 432] close(3) = 0 [pid 432] close(4) = 0 [pid 432] close(5) = -1 EBADF (Bad file descriptor) [pid 432] close(6 [pid 431] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] close(7) = -1 EBADF (Bad file descriptor) [pid 432] close(8) = -1 EBADF (Bad file descriptor) [pid 432] close(9) = -1 EBADF (Bad file descriptor) [pid 432] close(10) = -1 EBADF (Bad file descriptor) [pid 432] close(11) = -1 EBADF (Bad file descriptor) [pid 432] close(12) = -1 EBADF (Bad file descriptor) [pid 431] close(3 [pid 430] close(6 [pid 432] close(13 [pid 431] <... close resumed>) = 0 [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] close(14) = -1 EBADF (Bad file descriptor) [pid 432] close(15) = -1 EBADF (Bad file descriptor) [pid 432] close(16) = -1 EBADF (Bad file descriptor) [pid 432] close(17) = -1 EBADF (Bad file descriptor) [pid 432] close(18) = -1 EBADF (Bad file descriptor) [pid 432] close(19) = -1 EBADF (Bad file descriptor) [pid 432] close(20) = -1 EBADF (Bad file descriptor) [pid 432] close(21) = -1 EBADF (Bad file descriptor) [pid 432] close(22) = -1 EBADF (Bad file descriptor) [pid 432] close(23) = -1 EBADF (Bad file descriptor) [pid 431] close(4 [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] close(24 [pid 431] <... close resumed>) = 0 [pid 430] close(7 [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] close(25) = -1 EBADF (Bad file descriptor) [pid 432] close(26) = -1 EBADF (Bad file descriptor) [pid 431] close(5 [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] close(27 [pid 431] close(6 [pid 430] close(8 [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 431] close(7 [pid 432] close(28 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] close(9 [pid 431] close(8 [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 432] close(29 [pid 431] close(9 [pid 430] close(10 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] close(10 [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] close(11 [pid 430] close(11 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] close(12 [pid 430] close(12 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] close(13 [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] close(13 [pid 431] close(14) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] close(15) = -1 EBADF (Bad file descriptor) [pid 430] close(14 [pid 431] close(16) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] close(17) = -1 EBADF (Bad file descriptor) [pid 430] close(15 [pid 431] close(18 [pid 432] exit_group(0 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] close(19 [pid 430] close(16 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 432] <... exit_group resumed>) = ? [pid 431] close(20 [pid 430] close(17 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] close(21 [pid 430] close(18 [pid 432] +++ exited with 0 +++ [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 431] close(22 [pid 430] close(19 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 431] close(23 [pid 430] close(20 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] restart_syscall(<... resuming interrupted clone ...> [pid 431] close(24 [pid 430] close(21 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] <... restart_syscall resumed>) = 0 [pid 431] close(25 [pid 430] close(22 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW [pid 431] close(26 [pid 430] close(23 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 431] close(27 [pid 430] close(24 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 431] close(28 [pid 430] close(25 [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] <... openat resumed>) = 3 [pid 431] close(29 [pid 430] close(26 [pid 369] fstat(3, [pid 431] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 369] getdents64(3, [pid 431] exit_group(0 [pid 369] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 431] <... exit_group resumed>) = ? [pid 430] close(27 [pid 369] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 369] lstat("./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 369] unlink("./14/binderfs") = 0 [pid 431] +++ exited with 0 +++ [pid 369] umount2("./14/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 430] close(28 [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 370] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 369] lstat("./14/file0", [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] restart_syscall(<... resuming interrupted clone ...> [pid 430] close(29 [pid 369] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 430] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... restart_syscall resumed>) = 0 [pid 369] unlink("./14/file0") = 0 [pid 369] getdents64(3, [pid 370] umount2("./14", MNT_DETACH|UMOUNT_NOFOLLOW [pid 369] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 369] close(3 [pid 430] exit_group(0 [pid 370] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 430] <... exit_group resumed>) = ? [pid 369] <... close resumed>) = 0 [pid 370] <... openat resumed>) = 3 [pid 369] rmdir("./14" [pid 370] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 369] <... rmdir resumed>) = 0 [pid 370] getdents64(3, [pid 369] mkdir("./15", 0777 [pid 370] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 370] umount2("./14/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 369] <... mkdir resumed>) = 0 [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 369] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 370] lstat("./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 370] unlink("./14/binderfs") = 0 [pid 370] umount2("./14/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 433 attached [pid 370] lstat("./14/file0", [pid 369] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 17 [pid 370] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 370] unlink("./14/file0" [pid 433] chdir("./15") = 0 [pid 433] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 370] <... unlink resumed>) = 0 [pid 370] getdents64(3, 0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 433] <... prctl resumed>) = 0 [pid 370] close(3 [pid 430] +++ exited with 0 +++ [pid 433] setpgid(0, 0 [pid 370] <... close resumed>) = 0 [pid 370] rmdir("./14" [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 433] <... setpgid resumed>) = 0 [pid 433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 370] <... rmdir resumed>) = 0 [pid 367] restart_syscall(<... resuming interrupted clone ...> [pid 370] mkdir("./15", 0777 [pid 367] <... restart_syscall resumed>) = 0 [pid 433] write(3, "1000", 4) = 4 [pid 433] close(3) = 0 [pid 433] symlink("/dev/binderfs", "./binderfs") = 0 [pid 370] <... mkdir resumed>) = 0 [pid 370] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 433] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 433] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 367] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW [pid 370] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 17 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 367] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 433] rmdir(NULL [pid 367] <... openat resumed>) = 3 [pid 433] <... rmdir resumed>) = -1 EFAULT (Bad address) [pid 367] fstat(3, [pid 433] creat("./file0", 0440 [pid 367] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 433] <... creat resumed>) = 4 [pid 367] getdents64(3, [pid 433] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 367] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 ./strace-static-x86_64: Process 434 attached [pid 434] chdir("./15") = 0 [pid 434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 434] setpgid(0, 0) = 0 [pid 434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 434] write(3, "1000", 4) = 4 [pid 434] close(3) = 0 [pid 434] symlink("/dev/binderfs", "./binderfs" [pid 367] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 367] lstat("./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 367] unlink("./15/binderfs") = 0 [pid 367] umount2("./15/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 367] lstat("./15/file0", {st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 367] unlink("./15/file0" [pid 434] <... symlink resumed>) = 0 [pid 434] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 434] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 434] rmdir(NULL) = -1 EFAULT (Bad address) [pid 434] creat("./file0", 0440 [pid 367] <... unlink resumed>) = 0 [pid 367] getdents64(3, 0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 367] close(3 [pid 434] <... creat resumed>) = 4 [pid 367] <... close resumed>) = 0 [pid 434] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 367] rmdir("./15") = 0 [pid 367] mkdir("./16", 0777) = 0 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ddb5d0) = 18 [pid 433] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 434] <... fallocate resumed>) = -1 ENOSPC (No space left on device) ./strace-static-x86_64: Process 435 attached [pid 435] chdir("./16" [pid 434] close(3 [pid 435] <... chdir resumed>) = 0 [pid 435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 435] setpgid(0, 0) = 0 [pid 435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 434] <... close resumed>) = 0 [pid 433] close(3 [pid 435] <... openat resumed>) = 3 [pid 433] <... close resumed>) = 0 [pid 435] write(3, "1000", 4) = 4 [pid 435] close(3 [pid 433] close(4 [pid 435] <... close resumed>) = 0 [pid 433] <... close resumed>) = 0 [pid 434] close(4 [pid 435] symlink("/dev/binderfs", "./binderfs" [pid 434] <... close resumed>) = 0 [pid 433] close(5 [pid 434] close(5) = -1 EBADF (Bad file descriptor) [pid 434] close(6 [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 433] close(6 [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 433] close(7) = -1 EBADF (Bad file descriptor) [pid 433] close(8) = -1 EBADF (Bad file descriptor) [pid 433] close(9) = -1 EBADF (Bad file descriptor) [pid 433] close(10) = -1 EBADF (Bad file descriptor) [pid 433] close(11 [pid 434] close(7 [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 433] close(12) = -1 EBADF (Bad file descriptor) [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] close(8 [pid 433] close(13 [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] close(9) = -1 EBADF (Bad file descriptor) [pid 433] close(14 [pid 434] close(10 [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 433] close(15) = -1 EBADF (Bad file descriptor) [pid 433] close(16) = -1 EBADF (Bad file descriptor) [pid 433] close(17) = -1 EBADF (Bad file descriptor) [pid 433] close(18) = -1 EBADF (Bad file descriptor) [pid 433] close(19) = -1 EBADF (Bad file descriptor) [pid 433] close(20 [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] close(11) = -1 EBADF (Bad file descriptor) [pid 434] close(12) = -1 EBADF (Bad file descriptor) [pid 433] close(21 [pid 434] close(13) = -1 EBADF (Bad file descriptor) [pid 434] close(14) = -1 EBADF (Bad file descriptor) [pid 434] close(15) = -1 EBADF (Bad file descriptor) [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] close(16) = -1 EBADF (Bad file descriptor) [pid 433] close(22 [pid 434] close(17) = -1 EBADF (Bad file descriptor) [pid 434] close(18) = -1 EBADF (Bad file descriptor) [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] close(19) = -1 EBADF (Bad file descriptor) [pid 433] close(23 [pid 434] close(20) = -1 EBADF (Bad file descriptor) [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] close(21) = -1 EBADF (Bad file descriptor) [pid 433] close(24 [pid 434] close(22) = -1 EBADF (Bad file descriptor) [pid 434] close(23 [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 435] <... symlink resumed>) = 0 [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] close(24 [pid 433] close(25 [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] close(25 [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 433] close(26 [pid 434] close(26) = -1 EBADF (Bad file descriptor) [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] close(27) = -1 EBADF (Bad file descriptor) [pid 433] close(27 [pid 434] close(28 [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 434] close(29) = -1 EBADF (Bad file descriptor) [pid 433] close(28 [pid 435] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 434] exit_group(0) = ? [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 433] close(29 [pid 435] <... socket resumed>) = 3 [pid 433] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 433] exit_group(0) = ? [pid 434] +++ exited with 0 +++ [pid 433] +++ exited with 0 +++ [pid 435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 370] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 369] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=2} --- [pid 435] <... sendmsg resumed>) = 204 [pid 370] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW [pid 369] umount2("./15", MNT_DETACH|UMOUNT_NOFOLLOW [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 435] rmdir(NULL [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 370] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 369] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 435] <... rmdir resumed>) = -1 EFAULT (Bad address) [pid 370] <... openat resumed>) = 3 [pid 369] <... openat resumed>) = 3 [pid 370] fstat(3, [pid 369] fstat(3, [pid 370] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 369] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 370] getdents64(3, [pid 369] getdents64(3, [pid 435] creat("./file0", 0440) = 4 [pid 370] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 369] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 370] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 369] umount2("./15/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 435] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 370] lstat("./15/binderfs", [pid 369] lstat("./15/binderfs", [pid 435] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 370] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 369] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 370] unlink("./15/binderfs" [pid 369] unlink("./15/binderfs" [pid 435] close(3) = 0 [pid 370] <... unlink resumed>) = 0 [pid 435] close(4) = 0 [pid 369] <... unlink resumed>) = 0 [pid 370] umount2("./15/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 369] umount2("./15/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 370] lstat("./15/file0", [pid 435] close(5 [pid 369] lstat("./15/file0", [pid 370] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 369] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 370] unlink("./15/file0" [pid 369] unlink("./15/file0" [pid 435] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 435] close(6) = -1 EBADF (Bad file descriptor) [pid 435] close(7) = -1 EBADF (Bad file descriptor) [pid 435] close(8) = -1 EBADF (Bad file descriptor) [pid 435] close(9) = -1 EBADF (Bad file descriptor) [pid 435] close(10) = -1 EBADF (Bad file descriptor) [pid 435] close(11) = -1 EBADF (Bad file descriptor) [pid 435] close(12) = -1 EBADF (Bad file descriptor) [pid 435] close(13) = -1 EBADF (Bad file descriptor) [pid 435] close(14) = -1 EBADF (Bad file descriptor) [pid 435] close(15) = -1 EBADF (Bad file descriptor) [pid 435] close(16) = -1 EBADF (Bad file descriptor) [pid 435] close(17) = -1 EBADF (Bad file descriptor) [pid 435] close(18) = -1 EBADF (Bad file descriptor) [pid 435] close(19) = -1 EBADF (Bad file descriptor) [pid 370] <... unlink resumed>) = 0 [pid 435] close(20) = -1 EBADF (Bad file descriptor) [pid 435] close(21) = -1 EBADF (Bad file descriptor) [pid 435] close(22) = -1 EBADF (Bad file descriptor) [pid 435] close(23) = -1 EBADF (Bad file descriptor) [pid 435] close(24) = -1 EBADF (Bad file descriptor) [pid 435] close(25) = -1 EBADF (Bad file descriptor) [pid 435] close(26) = -1 EBADF (Bad file descriptor) [pid 435] close(27) = -1 EBADF (Bad file descriptor) [pid 435] close(28) = -1 EBADF (Bad file descriptor) [pid 435] close(29) = -1 EBADF (Bad file descriptor) [pid 435] exit_group(0) = ? [pid 435] +++ exited with 0 +++ [pid 370] getdents64(3, [pid 369] <... unlink resumed>) = 0 [pid 367] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 370] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 369] getdents64(3, [pid 370] close(3 [pid 369] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 370] <... close resumed>) = 0 [pid 369] close(3 [pid 370] rmdir("./15" [pid 367] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW [pid 369] <... close resumed>) = 0 [pid 370] <... rmdir resumed>) = 0 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 370] mkdir("./16", 0777 [pid 369] rmdir("./15" [pid 367] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 370] <... mkdir resumed>) = 0 [pid 367] <... openat resumed>) = 3 [pid 370] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 367] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 367] getdents64(3, ./strace-static-x86_64: Process 436 attached 0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 370] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 18 [pid 367] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 367] lstat("./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 367] unlink("./16/binderfs" [pid 436] chdir("./16") = 0 [pid 436] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 367] <... unlink resumed>) = 0 [pid 369] <... rmdir resumed>) = 0 [pid 367] umount2("./16/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 369] mkdir("./16", 0777 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 436] <... prctl resumed>) = 0 [pid 367] lstat("./16/file0", [pid 436] setpgid(0, 0 [pid 367] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 367] unlink("./16/file0" [pid 436] <... setpgid resumed>) = 0 [pid 436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 367] <... unlink resumed>) = 0 [pid 436] <... openat resumed>) = 3 [pid 367] getdents64(3, [pid 369] <... mkdir resumed>) = 0 [pid 369] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 367] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 367] close(3 [pid 436] write(3, "1000", 4 [pid 367] <... close resumed>) = 0 [pid 436] <... write resumed>) = 4 [pid 367] rmdir("./16" [pid 436] close(3) = 0 [pid 436] symlink("/dev/binderfs", "./binderfs") = 0 [pid 367] <... rmdir resumed>) = 0 [pid 436] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 367] mkdir("./17", 0777 [pid 436] <... socket resumed>) = 3 [pid 436] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 367] <... mkdir resumed>) = 0 [pid 436] rmdir(NULL [pid 369] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 18 [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 436] <... rmdir resumed>) = -1 EFAULT (Bad address) [pid 436] creat("./file0", 0440) = 4 [pid 436] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 367] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 19 ./strace-static-x86_64: Process 438 attached ./strace-static-x86_64: Process 437 attached [pid 437] chdir("./16") = 0 [pid 437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 437] setpgid(0, 0) = 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 438] chdir("./17" [pid 437] <... symlink resumed>) = 0 [pid 437] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 437] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 204 [pid 437] rmdir(NULL) = -1 EFAULT (Bad address) [pid 437] creat("./file0", 0440) = 4 [pid 437] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 438] <... chdir resumed>) = 0 [pid 438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 438] setpgid(0, 0) = 0 [pid 438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 438] write(3, "1000", 4) = 4 [pid 438] close(3) = 0 [pid 438] symlink("/dev/binderfs", "./binderfs") = 0 [pid 438] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 438] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 437] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 437] close(3) = 0 [pid 437] close(4) = 0 [pid 437] close(5) = -1 EBADF (Bad file descriptor) [pid 437] close(6) = -1 EBADF (Bad file descriptor) [pid 437] close(7) = -1 EBADF (Bad file descriptor) [pid 437] close(8) = -1 EBADF (Bad file descriptor) [pid 437] close(9) = -1 EBADF (Bad file descriptor) [pid 437] close(10) = -1 EBADF (Bad file descriptor) [pid 437] close(11) = -1 EBADF (Bad file descriptor) [pid 437] close(12) = -1 EBADF (Bad file descriptor) [pid 437] close(13) = -1 EBADF (Bad file descriptor) [pid 437] close(14) = -1 EBADF (Bad file descriptor) [pid 437] close(15) = -1 EBADF (Bad file descriptor) [pid 437] close(16) = -1 EBADF (Bad file descriptor) [pid 437] close(17) = -1 EBADF (Bad file descriptor) [pid 437] close(18) = -1 EBADF (Bad file descriptor) [pid 437] close(19) = -1 EBADF (Bad file descriptor) [pid 437] close(20) = -1 EBADF (Bad file descriptor) [pid 437] close(21) = -1 EBADF (Bad file descriptor) [pid 437] close(22) = -1 EBADF (Bad file descriptor) [pid 437] close(23) = -1 EBADF (Bad file descriptor) [pid 437] close(24) = -1 EBADF (Bad file descriptor) [pid 437] close(25) = -1 EBADF (Bad file descriptor) [pid 437] close(26) = -1 EBADF (Bad file descriptor) [pid 437] close(27) = -1 EBADF (Bad file descriptor) [pid 437] close(28) = -1 EBADF (Bad file descriptor) [pid 437] close(29) = -1 EBADF (Bad file descriptor) [pid 437] exit_group(0) = ? [pid 437] +++ exited with 0 +++ [pid 369] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 438] <... sendmsg resumed>) = 204 [pid 369] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 438] rmdir(NULL [pid 369] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 438] <... rmdir resumed>) = -1 EFAULT (Bad address) [pid 369] <... openat resumed>) = 3 [pid 369] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 438] creat("./file0", 0440 [pid 369] getdents64(3, [pid 438] <... creat resumed>) = 4 [pid 369] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 438] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 369] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 369] lstat("./16/binderfs", [pid 438] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 369] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 438] close(3 [pid 369] unlink("./16/binderfs" [pid 438] <... close resumed>) = 0 [pid 369] <... unlink resumed>) = 0 [pid 438] close(4 [pid 369] umount2("./16/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 438] <... close resumed>) = 0 [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 369] lstat("./16/file0", [pid 438] close(5 [pid 369] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 369] unlink("./16/file0" [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 438] close(6) = -1 EBADF (Bad file descriptor) [pid 438] close(7) = -1 EBADF (Bad file descriptor) [pid 369] <... unlink resumed>) = 0 [pid 438] close(8 [pid 369] getdents64(3, 0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 369] close(3 [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] <... close resumed>) = 0 [pid 438] close(9 [pid 369] rmdir("./16" [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 438] close(10 [pid 369] <... rmdir resumed>) = 0 [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 369] mkdir("./17", 0777 [pid 438] close(11) = -1 EBADF (Bad file descriptor) [pid 438] close(12) = -1 EBADF (Bad file descriptor) [pid 438] close(13 [pid 369] <... mkdir resumed>) = 0 [pid 369] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 438] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 438] close(14) = -1 EBADF (Bad file descriptor) [pid 438] close(15) = -1 EBADF (Bad file descriptor) [pid 369] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 19 [pid 438] close(16) = -1 EBADF (Bad file descriptor) [pid 438] close(17) = -1 EBADF (Bad file descriptor) [pid 438] close(18) = -1 EBADF (Bad file descriptor) [pid 438] close(19) = -1 EBADF (Bad file descriptor) [pid 438] close(20) = -1 EBADF (Bad file descriptor) [pid 438] close(21) = -1 EBADF (Bad file descriptor) [pid 438] close(22) = -1 EBADF (Bad file descriptor) [pid 438] close(23) = -1 EBADF (Bad file descriptor) [pid 438] close(24) = -1 EBADF (Bad file descriptor) [pid 438] close(25) = -1 EBADF (Bad file descriptor) [pid 438] close(26) = -1 EBADF (Bad file descriptor) [pid 438] close(27) = -1 EBADF (Bad file descriptor) [pid 438] close(28) = -1 EBADF (Bad file descriptor) [pid 438] close(29./strace-static-x86_64: Process 442 attached ) = -1 EBADF (Bad file descriptor) [pid 438] exit_group(0 [pid 442] chdir("./17" [pid 438] <... exit_group resumed>) = ? [pid 438] +++ exited with 0 +++ [pid 442] <... chdir resumed>) = 0 [pid 442] prctl(PR_SET_PDEATHSIG, SIGKILL [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 442] <... prctl resumed>) = 0 [pid 367] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW [pid 442] setpgid(0, 0 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 442] <... setpgid resumed>) = 0 [pid 367] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 367] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 442] <... openat resumed>) = 3 [pid 367] getdents64(3, [pid 442] write(3, "1000", 4 [pid 436] <... fallocate resumed>) = 0 [pid 367] <... getdents64 resumed>0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 442] <... write resumed>) = 4 [pid 367] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 442] close(3 [pid 367] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 442] <... close resumed>) = 0 [pid 367] lstat("./17/binderfs", [pid 442] symlink("/dev/binderfs", "./binderfs" [pid 367] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 367] unlink("./17/binderfs" [pid 436] close(3 [pid 367] <... unlink resumed>) = 0 [pid 367] umount2("./17/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 442] <... symlink resumed>) = 0 [pid 367] lstat("./17/file0", [pid 442] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 367] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 367] unlink("./17/file0" [pid 436] <... close resumed>) = 0 [pid 367] <... unlink resumed>) = 0 [pid 442] <... socket resumed>) = 3 [pid 367] getdents64(3, [pid 442] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 367] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 367] close(3) = 0 [pid 367] rmdir("./17" [pid 436] close(4 [pid 442] <... sendmsg resumed>) = 204 [pid 436] <... close resumed>) = 0 [pid 367] <... rmdir resumed>) = 0 [pid 442] rmdir(NULL [pid 367] mkdir("./18", 0777 [pid 436] close(5) = -1 EBADF (Bad file descriptor) [pid 367] <... mkdir resumed>) = 0 [pid 442] <... rmdir resumed>) = -1 EFAULT (Bad address) [pid 367] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 442] creat("./file0", 0440 [pid 436] close(6) = -1 EBADF (Bad file descriptor) [pid 367] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 20 [pid 436] close(7 [pid 442] <... creat resumed>) = 4 [pid 436] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 442] fallocate(4, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 436] close(8) = -1 EBADF (Bad file descriptor) [pid 436] close(9) = -1 EBADF (Bad file descriptor) [pid 436] close(10) = -1 EBADF (Bad file descriptor) [pid 436] close(11) = -1 EBADF (Bad file descriptor) [pid 436] close(12) = -1 EBADF (Bad file descriptor) [pid 436] close(13) = -1 EBADF (Bad file descriptor) [pid 436] close(14) = -1 EBADF (Bad file descriptor) [pid 436] close(15) = -1 EBADF (Bad file descriptor) [pid 436] close(16) = -1 EBADF (Bad file descriptor) [pid 436] close(17) = -1 EBADF (Bad file descriptor) [pid 436] close(18) = -1 EBADF (Bad file descriptor) [pid 436] close(19) = -1 EBADF (Bad file descriptor) [pid 436] close(20) = -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 436] close(24) = -1 EBADF (Bad file descriptor) [pid 436] close(25) = -1 EBADF (Bad file descriptor) [pid 436] close(26) = -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) ./strace-static-x86_64: Process 443 attached [pid 436] exit_group(0 [pid 443] chdir("./18" [pid 436] <... exit_group resumed>) = ? [pid 443] <... chdir resumed>) = 0 [pid 436] +++ exited with 0 +++ [pid 443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 443] setpgid(0, 0) = 0 [pid 443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 443] write(3, "1000", 4) = 4 [pid 443] close(3) = 0 [pid 443] symlink("/dev/binderfs", "./binderfs") = 0 [pid 443] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [pid 443] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 370] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 370] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 370] umount2("./16", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 370] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 370] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [ 29.006686][ T179] ================================================================== [ 29.014593][ T179] BUG: KASAN: null-ptr-deref in tcf_idrinfo_destroy+0xe2/0x280 [ 29.021956][ T179] Read of size 4 at addr 0000000000000010 by task kworker/u4:2/179 [ 29.029675][ T179] [ 29.031853][ T179] CPU: 1 PID: 179 Comm: kworker/u4:2 Not tainted 5.4.233-syzkaller-00001-g0fcb7cff9462 #0 [ 29.041597][ T179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 29.051473][ T179] Workqueue: netns cleanup_net [ 29.056105][ T179] Call Trace: [ 29.059313][ T179] dump_stack+0x1d8/0x241 [ 29.063479][ T179] ? panic+0x896/0x896 [ 29.067376][ T179] ? nf_ct_l4proto_log_invalid+0x258/0x258 [ 29.073027][ T179] ? idr_get_next_ul+0x32a/0x3f0 [ 29.077799][ T179] ? tcf_idrinfo_destroy+0xe2/0x280 [ 29.082921][ T179] __kasan_report+0xe9/0x120 [ 29.087343][ T179] ? tcf_idrinfo_destroy+0xe2/0x280 [ 29.092375][ T179] kasan_report+0x30/0x60 [ 29.096628][ T179] check_memory_region+0x272/0x280 [ 29.101671][ T179] tcf_idrinfo_destroy+0xe2/0x280 [ 29.106538][ T179] ? tcf_idr_check_alloc+0x370/0x370 [ 29.111651][ T179] ? netdev_refcnt_read+0x1c0/0x1c0 [ 29.116707][ T179] ? gact_exit_net+0xef/0x140 [ 29.121196][ T179] police_exit_net+0xd7/0x140 [ 29.125713][ T179] ? police_init_net+0x1c0/0x1c0 [ 29.130483][ T179] cleanup_net+0x6e2/0xc90 [ 29.134741][ T179] ? ops_init+0x4a0/0x4a0 [ 29.138904][ T179] ? read_word_at_a_time+0xe/0x20 [ 29.143759][ T179] ? strscpy+0x89/0x220 [ 29.147758][ T179] process_one_work+0x765/0xd20 [ 29.152622][ T179] worker_thread+0xaef/0x1470 [pid 370] getdents64(3, 0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 370] umount2("./16/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 370] lstat("./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 370] unlink("./16/binderfs" [pid 442] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 370] <... unlink resumed>) = 0 [pid 442] close(3 [pid 370] umount2("./16/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 442] <... close resumed>) = 0 [pid 370] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 442] close(4 [pid 370] lstat("./16/file0", [pid 442] <... close resumed>) = 0 [pid 370] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 442] close(5 [pid 370] unlink("./16/file0" [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... unlink resumed>) = 0 [pid 442] close(6 [pid 370] getdents64(3, [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 442] close(7 [pid 370] close(3 [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... close resumed>) = 0 [pid 442] close(8 [pid 370] rmdir("./16" [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... rmdir resumed>) = 0 [pid 442] close(9 [pid 370] mkdir("./17", 0777 [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 370] <... mkdir resumed>) = 0 [pid 442] close(10 [pid 370] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 442] close(11 [pid 370] <... clone resumed>, child_tidptr=0x555555ddb5d0) = 19 [ 29.157153][ T179] kthread+0x2da/0x360 [ 29.161065][ T179] ? worker_clr_flags+0x170/0x170 [ 29.165895][ T179] ? kthread_blkcg+0xd0/0xd0 [ 29.170332][ T179] ret_from_fork+0x1f/0x30 [ 29.174659][ T179] ================================================================== [ 29.182552][ T179] Disabling lock debugging due to kernel taint [ 29.191581][ T179] kasan: CONFIG_KASAN_INLINE enabled [ 29.196681][ T179] kasan: GPF could be caused by NULL-ptr deref or user memory access [pid 442] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 442] close(12) = -1 EBADF (Bad file descriptor) [pid 442] close(13) = -1 EBADF (Bad file descriptor) [pid 442] close(14) = -1 EBADF (Bad file descriptor) [pid 442] close(15) = -1 EBADF (Bad file descriptor) [pid 442] close(16) = -1 EBADF (Bad file descriptor) [pid 442] close(17) = -1 EBADF (Bad file descriptor) [pid 442] close(18) = -1 EBADF (Bad file descriptor) [pid 442] close(19) = -1 EBADF (Bad file descriptor) [pid 442] close(20) = -1 EBADF (Bad file descriptor) [pid 442] close(21) = -1 EBADF (Bad file descriptor) [pid 442] close(22) = -1 EBADF (Bad file descriptor) [pid 442] close(23) = -1 EBADF (Bad file descriptor) [pid 442] close(24) = -1 EBADF (Bad file descriptor) [pid 442] close(25) = -1 EBADF (Bad file descriptor) [pid 442] close(26) = -1 EBADF (Bad file descriptor) [pid 442] close(27) = -1 EBADF (Bad file descriptor) [pid 442] close(28) = -1 EBADF (Bad file descriptor) [pid 442] close(29) = -1 EBADF (Bad file descriptor) [pid 442] exit_group(0) = ? [pid 442] +++ exited with 0 +++ [pid 369] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 369] umount2("./17", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 369] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 369] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 369] getdents64(3, 0x555555ddc620 /* 4 entries */, 32768) = 112 [pid 369] umount2("./17/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 369] lstat("./17/binderfs", ./strace-static-x86_64: Process 444 attached {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 444] chdir("./17" [pid 369] unlink("./17/binderfs" [pid 444] <... chdir resumed>) = 0 [pid 369] <... unlink resumed>) = 0 [pid 444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 369] umount2("./17/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 444] <... prctl resumed>) = 0 [pid 369] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 444] setpgid(0, 0 [pid 369] lstat("./17/file0", [pid 444] <... setpgid resumed>) = 0 [pid 369] <... lstat resumed>{st_mode=S_IFREG|0400, st_size=0, ...}) = 0 [pid 444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 369] unlink("./17/file0" [pid 444] <... openat resumed>) = 3 [pid 369] <... unlink resumed>) = 0 [pid 444] write(3, "1000", 4 [pid 369] getdents64(3, [pid 444] <... write resumed>) = 4 [pid 369] <... getdents64 resumed>0x555555ddc620 /* 0 entries */, 32768) = 0 [pid 444] close(3 [pid 369] close(3 [pid 444] <... close resumed>) = 0 [pid 369] <... close resumed>) = 0 [pid 444] symlink("/dev/binderfs", "./binderfs" [pid 369] rmdir("./17" [pid 444] <... symlink resumed>) = 0 [pid 369] <... rmdir resumed>) = 0 [pid 444] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 369] mkdir("./18", 0777 [pid 444] <... socket resumed>) = 3 [pid 369] <... mkdir resumed>) = 0 [pid 444] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\xcc\x00\x00\x00\x30\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8\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\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=204}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 369] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555ddb5d0) = 20 ./strace-static-x86_64: Process 445 attached [pid 445] chdir("./18") = 0 [pid 445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 445] setpgid(0, 0) = 0 [pid 445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 445] write(3, "1000", 4) = 4 [pid 445] close(3) = 0 [pid 445] symlink("/dev/binderfs", "./binderfs") = 0 [pid 445] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 [ 29.204927][ T179] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 29.211689][ T179] CPU: 1 PID: 179 Comm: kworker/u4:2 Tainted: G B 5.4.233-syzkaller-00001-g0fcb7cff9462 #0 [ 29.222789][ T179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 29.232784][ T179] Workqueue: netns cleanup_net [ 29.237389][ T179] RIP: 0010:tcf_idrinfo_destroy+0xe9/0x280 [ 29.243120][ T179] Code: ee e8 1b 3f 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 fe 5a 02 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 6f d2 [ 29.262538][ T179] RSP: 0018:ffff8881e480fb60 EFLAGS: 00010202 [ 29.268496][ T179] RAX: 0000000000000002 RBX: 0000000000000010 RCX: ffff8881e9953f00 [ 29.276252][ T179] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00000000ffffffff [ 29.284067][ T179] RBP: ffff8881e480fc30 R08: ffffffff813adf25 R09: 0000000000000003 [ 29.291875][ T179] R10: ffffffffffffffff R11: dffffc0000000001 R12: 1ffff1103c901f78 [ 29.299681][ T179] R13: ffff8881e480fbc0 R14: fffffffffffffff0 R15: dffffc0000000000 [ 29.307495][ T179] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 29.316382][ T179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.322800][ T179] CR2: 00007ffd4a317938 CR3: 00000001edef1000 CR4: 00000000003406a0 [ 29.330621][ T179] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.338428][ T179] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.346228][ T179] Call Trace: [ 29.349384][ T179] ? tcf_idr_check_alloc+0x370/0x370 [ 29.354488][ T179] ? netdev_refcnt_read+0x1c0/0x1c0 [ 29.359515][ T179] ? gact_exit_net+0xef/0x140 [ 29.364030][ T179] police_exit_net+0xd7/0x140 [ 29.368553][ T179] ? police_init_net+0x1c0/0x1c0 [ 29.373343][ T179] cleanup_net+0x6e2/0xc90 [ 29.377570][ T179] ? ops_init+0x4a0/0x4a0 [ 29.381736][ T179] ? read_word_at_a_time+0xe/0x20 [ 29.386597][ T179] ? strscpy+0x89/0x220 [ 29.390595][ T179] process_one_work+0x765/0xd20 [ 29.395282][ T179] worker_thread+0xaef/0x1470 [ 29.399806][ T179] kthread+0x2da/0x360 [ 29.403704][ T179] ? worker_clr_flags+0x170/0x170 [ 29.408551][ T179] ? kthread_blkcg+0xd0/0xd0 [ 29.412981][ T179] ret_from_fork+0x1f/0x30 [ 29.417235][ T179] Modules linked in: [ 29.421730][ T179] ---[ end trace b7a5f0e1693cba5b ]--- [ 29.427281][ T179] RIP: 0010:tcf_idrinfo_destroy+0xe9/0x280 [ 29.432959][ T179] Code: ee e8 1b 3f 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 fe 5a 02 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 6f d2 [ 29.452363][ T179] RSP: 0018:ffff8881e480fb60 EFLAGS: 00010202 [ 29.458239][ T179] RAX: 0000000000000002 RBX: 0000000000000010 RCX: ffff8881e9953f00 [ 29.466083][ T179] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00000000ffffffff [ 29.473883][ T179] RBP: ffff8881e480fc30 R08: ffffffff813adf25 R09: 0000000000000003 [ 29.481714][ T179] R10: ffffffffffffffff R11: dffffc0000000001 R12: 1ffff1103c901f78 [ 29.489491][ T179] R13: ffff8881e480fbc0 R14: fffffffffffffff0 R15: dffffc0000000000 [ 29.497335][ T179] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 29.506087][ T179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.512539][ T179] CR2: 00007ffd4a317938 CR3: 00000001ed679000 CR4: 00000000003406a0 [ 29.520322][ T179] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.528153][ T179] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.535950][ T179] Kernel panic - not syncing: Fatal exception [ 29.542066][ T179] Kernel Offset: disabled [ 29.546314][ T179] Rebooting in 86400 seconds..