./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor280722521 <...> [ 76.716009][ T8] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.189' (ED25519) to the list of known hosts. execve("./syz-executor280722521", ["./syz-executor280722521"], 0x7ffe5cf9fd20 /* 10 vars */) = 0 brk(NULL) = 0x55558825a000 brk(0x55558825ae00) = 0x55558825ae00 arch_prctl(ARCH_SET_FS, 0x55558825a480) = 0 set_tid_address(0x55558825a750) = 5849 set_robust_list(0x55558825a760, 24) = 0 rseq(0x55558825ada0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor280722521", 4096) = 27 getrandom("\xac\x19\xd6\xb3\xca\x69\xd2\x88", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558825ae00 brk(0x55558827be00) = 0x55558827be00 brk(0x55558827c000) = 0x55558827c000 mprotect(0x7fe10fb1e000, 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 rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0 rt_sigaction(SIGSEGV, {sa_handler=0x7fe10fa638c0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fe10fa6ba40}, NULL, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x7fe10fa638c0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fe10fa6ba40}, NULL, 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5851 attached , child_tidptr=0x55558825a750) = 5851 [pid 5849] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] set_robust_list(0x55558825a760, 24) = 0 [pid 5851] mkdir("./syzkaller.UORjiQ", 0700./strace-static-x86_64: Process 5852 attached [pid 5849] <... clone resumed>, child_tidptr=0x55558825a750) = 5852 [pid 5849] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5852] set_robust_list(0x55558825a760, 24 [pid 5851] <... mkdir resumed>) = 0 [pid 5852] <... set_robust_list resumed>) = 0 [pid 5851] chmod("./syzkaller.UORjiQ", 0777) = 0 ./strace-static-x86_64: Process 5853 attached [pid 5852] mkdir("./syzkaller.yQ9VdF", 0700 [pid 5851] chdir("./syzkaller.UORjiQ" [pid 5849] <... clone resumed>, child_tidptr=0x55558825a750) = 5853 [pid 5853] set_robust_list(0x55558825a760, 24 [pid 5851] <... chdir resumed>) = 0 [pid 5849] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5853] <... set_robust_list resumed>) = 0 [pid 5851] unshare(CLONE_NEWPID./strace-static-x86_64: Process 5854 attached [pid 5849] <... clone resumed>, child_tidptr=0x55558825a750) = 5854 [pid 5852] <... mkdir resumed>) = 0 [pid 5851] <... unshare resumed>) = 0 [pid 5853] mkdir("./syzkaller.goUi2V", 0700 [pid 5849] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] set_robust_list(0x55558825a760, 24) = 0 [pid 5851] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5853] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5856 attached ./strace-static-x86_64: Process 5855 attached [pid 5854] mkdir("./syzkaller.PqVRsT", 0700 [pid 5852] chmod("./syzkaller.yQ9VdF", 0777 [pid 5849] <... clone resumed>, child_tidptr=0x55558825a750) = 5856 [pid 5853] chmod("./syzkaller.goUi2V", 0777 [pid 5852] <... chmod resumed>) = 0 [pid 5856] set_robust_list(0x55558825a760, 24 [pid 5855] set_robust_list(0x55558825a760, 24 [pid 5854] <... mkdir resumed>) = 0 [pid 5853] <... chmod resumed>) = 0 [pid 5851] <... clone resumed>, child_tidptr=0x55558825a750) = 5855 [pid 5853] chdir("./syzkaller.goUi2V" [pid 5852] chdir("./syzkaller.yQ9VdF" [pid 5853] <... chdir resumed>) = 0 [pid 5852] <... chdir resumed>) = 0 [pid 5853] unshare(CLONE_NEWPID [pid 5852] unshare(CLONE_NEWPID [pid 5853] <... unshare resumed>) = 0 [pid 5852] <... unshare resumed>) = 0 [pid 5853] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] <... set_robust_list resumed>) = 0 [pid 5855] <... set_robust_list resumed>) = 0 [pid 5854] chmod("./syzkaller.PqVRsT", 0777 [pid 5852] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5857 attached [pid 5856] mkdir("./syzkaller.ARYh3S", 0700 [pid 5855] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5854] <... chmod resumed>) = 0 ./strace-static-x86_64: Process 5858 attached [pid 5857] set_robust_list(0x55558825a760, 24) = 0 [pid 5856] <... mkdir resumed>) = 0 [pid 5853] <... clone resumed>, child_tidptr=0x55558825a750) = 5857 [pid 5858] set_robust_list(0x55558825a760, 24 [pid 5857] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5852] <... clone resumed>, child_tidptr=0x55558825a750) = 5858 [pid 5858] <... set_robust_list resumed>) = 0 [pid 5857] <... socket resumed>) = 3 [pid 5858] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5855] <... socket resumed>) = 3 [pid 5854] chdir("./syzkaller.PqVRsT" [pid 5855] openat(AT_FDCWD, "/dev/vhci", O_RDWR [pid 5854] <... chdir resumed>) = 0 [pid 5858] <... socket resumed>) = 3 [pid 5857] openat(AT_FDCWD, "/dev/vhci", O_RDWR [pid 5854] unshare(CLONE_NEWPID [pid 5858] openat(AT_FDCWD, "/dev/vhci", O_RDWR [pid 5857] <... openat resumed>) = 4 [pid 5856] chmod("./syzkaller.ARYh3S", 0777 [pid 5855] <... openat resumed>) = 4 [pid 5858] <... openat resumed>) = 4 [pid 5854] <... unshare resumed>) = 0 [pid 5856] <... chmod resumed>) = 0 [pid 5854] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5856] chdir("./syzkaller.ARYh3S" [pid 5855] dup2(4, 202 [pid 5858] dup2(4, 202) = 202 [pid 5858] close(4./strace-static-x86_64: Process 5859 attached ) = 0 [pid 5857] dup2(4, 202 [pid 5856] <... chdir resumed>) = 0 [pid 5855] <... dup2 resumed>) = 202 [pid 5856] unshare(CLONE_NEWPID [pid 5859] set_robust_list(0x55558825a760, 24 [pid 5855] close(4 [pid 5859] <... set_robust_list resumed>) = 0 [pid 5857] <... dup2 resumed>) = 202 [pid 5856] <... unshare resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 5857] close(4 [pid 5856] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5854] <... clone resumed>, child_tidptr=0x55558825a750) = 5859 [pid 5855] write(202, "\xff\x00", 2 [pid 5858] write(202, "\xff\x00", 2 [pid 5857] <... close resumed>) = 0 ./strace-static-x86_64: Process 5860 attached [pid 5859] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5857] write(202, "\xff\x00", 2 [pid 5860] set_robust_list(0x55558825a760, 24) = 0 [pid 5860] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 3 [pid 5860] openat(AT_FDCWD, "/dev/vhci", O_RDWR) = 4 [pid 5860] dup2(4, 202) = 202 [pid 5860] close(4) = 0 [pid 5860] write(202, "\xff\x00", 2 [pid 5859] <... socket resumed>) = 3 [pid 5859] openat(AT_FDCWD, "/dev/vhci", O_RDWR [pid 5856] <... clone resumed>, child_tidptr=0x55558825a750) = 5860 [pid 5859] <... openat resumed>) = 4 [pid 5859] dup2(4, 202) = 202 [pid 5857] <... write resumed>) = 2 [pid 5859] close(4 [pid 5860] <... write resumed>) = 2 [pid 5859] <... close resumed>) = 0 [pid 5858] <... write resumed>) = 2 [pid 5857] read(202, [pid 5855] <... write resumed>) = 2 [pid 5859] write(202, "\xff\x00", 2 [pid 5858] read(202, "\xff\x00\x00\x00", 4) = 4 [pid 5860] read(202, [pid 5858] rt_sigaction(SIGRT_1, {sa_handler=0x7fe10fac1f80, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe10fa6ba40}, [pid 5860] <... read resumed>"\xff\x00\x03\x00", 4) = 4 [pid 5860] rt_sigaction(SIGRT_1, {sa_handler=0x7fe10fac1f80, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe10fa6ba40}, [pid 5858] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5858] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5860] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5859] <... write resumed>) = 2 [pid 5858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5857] <... read resumed>"\xff\x00\x02\x00", 4) = 4 [pid 5855] read(202, [pid 5860] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5859] read(202, [pid 5857] rt_sigaction(SIGRT_1, {sa_handler=0x7fe10fac1f80, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe10fa6ba40}, [pid 5855] <... read resumed>"\xff\x00\x01\x00", 4) = 4 [pid 5859] <... read resumed>"\xff\x00\x04\x00", 4) = 4 [pid 5857] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5855] rt_sigaction(SIGRT_1, {sa_handler=0x7fe10fac1f80, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe10fa6ba40}, [pid 5859] rt_sigaction(SIGRT_1, {sa_handler=0x7fe10fac1f80, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe10fa6ba40}, [pid 5857] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5855] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5859] <... rt_sigaction resumed>NULL, 8) = 0 [pid 5857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5855] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5859] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], [pid 5857] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5855] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5857] <... mmap resumed>) = 0x7fe10f252000 [pid 5855] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5859] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5858] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5857] mprotect(0x7fe10f253000, 8388608, PROT_READ|PROT_WRITE [pid 5855] <... mmap resumed>) = 0x7fe10f252000 [pid 5859] <... mmap resumed>) = 0x7fe10f252000 [pid 5858] <... mmap resumed>) = 0x7fe10f252000 [pid 5860] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5859] mprotect(0x7fe10f253000, 8388608, PROT_READ|PROT_WRITE [pid 5858] mprotect(0x7fe10f253000, 8388608, PROT_READ|PROT_WRITE [pid 5857] <... mprotect resumed>) = 0 [pid 5855] mprotect(0x7fe10f253000, 8388608, PROT_READ|PROT_WRITE [pid 5860] <... mmap resumed>) = 0x7fe10f252000 [pid 5859] <... mprotect resumed>) = 0 [pid 5860] mprotect(0x7fe10f253000, 8388608, PROT_READ|PROT_WRITE [pid 5859] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5858] <... mprotect resumed>) = 0 [pid 5857] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5855] <... mprotect resumed>) = 0 [pid 5860] <... mprotect resumed>) = 0 [pid 5855] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5860] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5859] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5858] rt_sigprocmask(SIG_BLOCK, ~[], [pid 5857] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5860] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5859] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe10fa52990, parent_tid=0x7fe10fa52990, exit_signal=0, stack=0x7fe10f252000, stack_size=0x800240, tls=0x7fe10fa526c0} [pid 5858] <... rt_sigprocmask resumed>[], 8) = 0 [pid 5860] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe10fa52990, parent_tid=0x7fe10fa52990, exit_signal=0, stack=0x7fe10f252000, stack_size=0x800240, tls=0x7fe10fa526c0} [pid 5858] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe10fa52990, parent_tid=0x7fe10fa52990, exit_signal=0, stack=0x7fe10f252000, stack_size=0x800240, tls=0x7fe10fa526c0} [pid 5857] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe10fa52990, parent_tid=0x7fe10fa52990, exit_signal=0, stack=0x7fe10f252000, stack_size=0x800240, tls=0x7fe10fa526c0} [pid 5855] <... rt_sigprocmask resumed>[], 8) = 0 ./strace-static-x86_64: Process 5872 attached ./strace-static-x86_64: Process 5871 attached ./strace-static-x86_64: Process 5870 attached [pid 5855] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fe10fa52990, parent_tid=0x7fe10fa52990, exit_signal=0, stack=0x7fe10f252000, stack_size=0x800240, tls=0x7fe10fa526c0}./strace-static-x86_64: Process 5874 attached ./strace-static-x86_64: Process 5873 attached [pid 5872] rseq(0x7fe10fa52fe0, 0x20, 0, 0x53053053 [pid 5871] rseq(0x7fe10fa52fe0, 0x20, 0, 0x53053053 [pid 5870] rseq(0x7fe10fa52fe0, 0x20, 0, 0x53053053 [pid 5860] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2 [pid 5859] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2 [pid 5858] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2 [pid 5874] rseq(0x7fe10fa52fe0, 0x20, 0, 0x53053053 [pid 5873] rseq(0x7fe10fa52fe0, 0x20, 0, 0x53053053 [pid 5872] <... rseq resumed>) = 0 [pid 5860] rt_sigprocmask(SIG_SETMASK, [], [pid 5858] rt_sigprocmask(SIG_SETMASK, [], [pid 5873] <... rseq resumed>) = 0 [pid 5872] set_robust_list(0x7fe10fa529a0, 24 [pid 5860] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5858] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5873] set_robust_list(0x7fe10fa529a0, 24 [pid 5872] <... set_robust_list resumed>) = 0 [pid 5860] ioctl(3, HCIDEVUP [pid 5858] ioctl(3, HCIDEVUP [pid 5874] <... rseq resumed>) = 0 [pid 5873] <... set_robust_list resumed>) = 0 [pid 5872] rt_sigprocmask(SIG_SETMASK, [], [pid 5871] <... rseq resumed>) = 0 [pid 5870] <... rseq resumed>) = 0 [pid 5859] rt_sigprocmask(SIG_SETMASK, [], [pid 5857] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2 [pid 5855] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2 [pid 5874] set_robust_list(0x7fe10fa529a0, 24 [pid 5873] rt_sigprocmask(SIG_SETMASK, [], [pid 5872] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5871] set_robust_list(0x7fe10fa529a0, 24 [pid 5870] set_robust_list(0x7fe10fa529a0, 24 [pid 5859] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5857] rt_sigprocmask(SIG_SETMASK, [], [pid 5855] rt_sigprocmask(SIG_SETMASK, [], [pid 5874] <... set_robust_list resumed>) = 0 [pid 5873] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5872] read(202, [pid 5871] <... set_robust_list resumed>) = 0 [pid 5870] <... set_robust_list resumed>) = 0 [pid 5859] ioctl(3, HCIDEVUP [pid 5857] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5874] rt_sigprocmask(SIG_SETMASK, [], [pid 5873] read(202, [pid 5872] <... read resumed>"\x01\x03\x0c\x00", 1024) = 4 [pid 5871] rt_sigprocmask(SIG_SETMASK, [], [pid 5870] rt_sigprocmask(SIG_SETMASK, [], [pid 5855] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5874] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5873] <... read resumed>"\x01\x03\x0c\x00", 1024) = 4 [pid 5872] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5857] ioctl(3, HCIDEVUP [pid 5855] ioctl(3, HCIDEVUP [pid 5874] read(202, [pid 5873] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5872] <... writev resumed>) = 255 [pid 5871] read(202, [pid 5873] <... writev resumed>) = 255 [pid 5874] <... read resumed>"\x01\x03\x0c\x00", 1024) = 4 [pid 5873] read(202, [pid 5872] read(202, [pid 5870] read(202, "\x01\x03\x0c\x00", 1024) = 4 [pid 5870] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5874] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5871] <... read resumed>"\x01\x03\x0c\x00", 1024) = 4 [pid 5871] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5870] read(202, [pid 5874] <... writev resumed>) = 255 [pid 5873] <... read resumed>"\x01\x03\x10\x00", 1024) = 4 [pid 5872] <... read resumed>"\x01\x03\x10\x00", 1024) = 4 [pid 5874] read(202, [pid 5873] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5871] <... writev resumed>) = 255 [pid 5870] <... read resumed>"\x01\x03\x10\x00", 1024) = 4 [pid 5874] <... read resumed>"\x01\x03\x10\x00", 1024) = 4 [pid 5873] <... writev resumed>) = 255 [pid 5872] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [ 80.123656][ T5869] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 80.125762][ T5868] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 80.132017][ T5869] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 80.140047][ T5868] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 80.148602][ T5869] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 80.161970][ T5869] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [pid 5871] read(202, [pid 5870] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5874] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5873] read(202, [pid 5871] <... read resumed>"\x01\x03\x10\x00", 1024) = 4 [pid 5874] <... writev resumed>) = 255 [pid 5873] <... read resumed>"\x01\x01\x10\x00", 1024) = 4 [pid 5873] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5874] read(202, [pid 5873] <... writev resumed>) = 255 [pid 5871] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5870] <... writev resumed>) = 255 [pid 5873] read(202, [pid 5872] <... writev resumed>) = 255 [pid 5872] read(202, "\x01\x01\x10\x00", 1024) = 4 [pid 5872] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5874] <... read resumed>"\x01\x01\x10\x00", 1024) = 4 [pid 5873] <... read resumed>"\x01\x09\x10\x00", 1024) = 4 [pid 5872] <... writev resumed>) = 255 [pid 5871] <... writev resumed>) = 255 [pid 5870] read(202, [pid 5873] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4 [pid 5872] read(202, [pid 5873] <... writev resumed>) = 13 [pid 5873] read(202, [pid 5874] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5873] <... read resumed>"\x01\x05\x10\x00", 1024) = 4 [pid 5872] <... read resumed>"\x01\x09\x10\x00", 1024) = 4 [pid 5871] read(202, [pid 5870] <... read resumed>"\x01\x01\x10\x00", 1024) = 4 [pid 5874] <... writev resumed>) = 255 [pid 5873] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4 [pid 5872] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4 [pid 5873] <... writev resumed>) = 14 [pid 5871] <... read resumed>"\x01\x01\x10\x00", 1024) = 4 [pid 5873] read(202, [pid 5872] <... writev resumed>) = 13 [ 80.162267][ T5868] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 80.171387][ T5869] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 80.177710][ T5868] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 80.184408][ T5869] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 80.193857][ T5868] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 80.198430][ T5869] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 80.216725][ T5869] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [pid 5871] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5870] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5874] read(202, [pid 5873] <... read resumed>"\x01\x23\x0c\x00", 1024) = 4 [pid 5872] read(202, [pid 5871] <... writev resumed>) = 255 [pid 5874] <... read resumed>"\x01\x09\x10\x00", 1024) = 4 [pid 5874] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4) = 13 [pid 5874] read(202, [pid 5873] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5872] <... read resumed>"\x01\x05\x10\x00", 1024) = 4 [pid 5871] read(202, [pid 5870] <... writev resumed>) = 255 [pid 5874] <... read resumed>"\x01\x05\x10\x00", 1024) = 4 [pid 5873] <... writev resumed>) = 255 [pid 5874] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4) = 14 [pid 5874] read(202, "\x01\x23\x0c\x00", 1024) = 4 [pid 5874] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5871] <... read resumed>"\x01\x09\x10\x00", 1024) = 4 [pid 5871] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4) = 13 [pid 5871] read(202, "\x01\x05\x10\x00", 1024) = 4 [pid 5874] read(202, [pid 5873] read(202, [pid 5872] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4 [pid 5870] read(202, [pid 5874] <... read resumed>"\x01\x14\x0c\x00", 1024) = 4 [pid 5873] <... read resumed>"\x01\x14\x0c\x00", 1024) = 4 [pid 5872] <... writev resumed>) = 14 [pid 5871] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4 [pid 5870] <... read resumed>"\x01\x09\x10\x00", 1024) = 4 [pid 5874] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5873] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5872] read(202, [pid 5871] <... writev resumed>) = 14 [pid 5870] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4 [pid 5873] <... writev resumed>) = 255 [pid 5871] read(202, [pid 5870] <... writev resumed>) = 13 [pid 5873] read(202, [pid 5870] read(202, [pid 5874] <... writev resumed>) = 255 [pid 5874] read(202, "\x01\x25\x0c\x00", 1024) = 4 [pid 5874] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x25\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5873] <... read resumed>"\x01\x25\x0c\x00", 1024) = 4 [pid 5872] <... read resumed>"\x01\x23\x0c\x00", 1024) = 4 [pid 5871] <... read resumed>"\x01\x23\x0c\x00", 1024) = 4 [pid 5874] <... writev resumed>) = 255 [pid 5874] read(202, [pid 5870] <... read resumed>"\x01\x05\x10\x00", 1024) = 4 [pid 5870] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4) = 14 [pid 5870] read(202, "\x01\x23\x0c\x00", 1024) = 4 [ 80.220166][ T5875] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 80.227173][ T5869] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 80.238225][ T5875] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 80.241352][ T5869] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 80.263144][ T5876] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [pid 5870] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5873] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x25\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5872] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5871] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5870] <... writev resumed>) = 255 [pid 5874] <... read resumed>"\x01\x38\x0c\x00", 1024) = 4 [pid 5872] <... writev resumed>) = 255 [pid 5871] <... writev resumed>) = 255 [pid 5874] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5870] read(202, [pid 5874] <... writev resumed>) = 255 [pid 5874] read(202, [pid 5870] <... read resumed>"\x01\x14\x0c\x00", 1024) = 4 [pid 5870] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4) = 255 [pid 5870] read(202, [pid 5873] <... writev resumed>) = 255 [pid 5872] read(202, [pid 5871] read(202, [pid 5873] read(202, [pid 5872] <... read resumed>"\x01\x14\x0c\x00", 1024) = 4 [pid 5873] <... read resumed>"\x01\x38\x0c\x00", 1024) = 4 [pid 5872] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5873] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5872] <... writev resumed>) = 255 [pid 5874] <... read resumed>"\x01\x39\x0c\x00", 1024) = 4 [pid 5873] <... writev resumed>) = 255 [pid 5872] read(202, [pid 5871] <... read resumed>"\x01\x14\x0c\x00", 1024) = 4 [pid 5874] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5873] read(202, [pid 5872] <... read resumed>"\x01\x25\x0c\x00", 1024) = 4 [pid 5870] <... read resumed>"\x01\x25\x0c\x00", 1024) = 4 [pid 5870] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x25\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5874] <... writev resumed>) = 255 [pid 5873] <... read resumed>"\x01\x39\x0c\x00", 1024) = 4 [pid 5872] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x25\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5871] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5870] <... writev resumed>) = 255 [ 80.267683][ T5868] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 80.277966][ T5867] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 80.277974][ T5868] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 80.285229][ T5875] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 80.291953][ T5876] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 80.300537][ T5875] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 80.315791][ T5875] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [pid 5870] read(202, [pid 5874] read(202, [pid 5873] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5872] <... writev resumed>) = 255 [pid 5871] <... writev resumed>) = 255 [pid 5870] <... read resumed>"\x01\x38\x0c\x00", 1024) = 4 [pid 5871] read(202, [pid 5874] <... read resumed>"\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 5873] <... writev resumed>) = 255 [pid 5871] <... read resumed>"\x01\x25\x0c\x00", 1024) = 4 [pid 5870] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5872] read(202, [pid 5871] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x25\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5874] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5873] read(202, [pid 5872] <... read resumed>"\x01\x38\x0c\x00", 1024) = 4 [pid 5871] <... writev resumed>) = 255 [pid 5870] <... writev resumed>) = 255 [pid 5872] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5874] <... writev resumed>) = 255 [pid 5873] <... read resumed>"\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 5872] <... writev resumed>) = 255 [pid 5871] read(202, [pid 5870] read(202, [pid 5874] read(202, [pid 5873] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5872] read(202, [pid 5871] <... read resumed>"\x01\x38\x0c\x00", 1024) = 4 [pid 5873] <... writev resumed>) = 255 [pid 5871] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5873] read(202, [pid 5855] <... ioctl resumed>, 0x1) = -1 EALREADY (Operation already in progress) [pid 5855] ioctl(3, HCISETSCAN [pid 5871] <... writev resumed>) = 255 [pid 5874] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 5872] <... read resumed>"\x01\x39\x0c\x00", 1024) = 4 [pid 5870] <... read resumed>"\x01\x39\x0c\x00", 1024) = 4 [pid 5857] <... ioctl resumed>, 0x2) = -1 EALREADY (Operation already in progress) [pid 5871] read(202, [pid 5874] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4 [pid 5871] <... read resumed>"\x01\x39\x0c\x00", 1024) = 4 [pid 5874] <... writev resumed>) = 7 [pid 5872] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5870] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5857] ioctl(3, HCISETSCAN [pid 5874] rt_sigprocmask(SIG_BLOCK, ~[RT_1], [pid 5871] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5872] <... writev resumed>) = 255 [pid 5871] <... writev resumed>) = 255 [pid 5870] <... writev resumed>) = 255 [pid 5855] <... ioctl resumed>, 0x7ffc7400a7a8) = 0 [pid 5874] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5874] madvise(0x7fe10f252000, 8372224, MADV_DONTNEED [pid 5873] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 5872] read(202, [pid 5871] read(202, [pid 5870] read(202, [pid 5855] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3 [pid 5874] <... madvise resumed>) = 0 [pid 5873] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4 [pid 5872] <... read resumed>"\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 5871] <... read resumed>"\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 5870] <... read resumed>"\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 5855] <... writev resumed>) = 13 [pid 5874] exit(0 [pid 5872] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5870] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5874] <... exit resumed>) = ? [pid 5873] <... writev resumed>) = 7 [pid 5871] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5859] <... ioctl resumed>, 0x4) = -1 EALREADY (Operation already in progress) [pid 5857] <... ioctl resumed>, 0x7ffc7400a7a8) = 0 [pid 5855] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3 [pid 5874] +++ exited with 0 +++ [pid 5873] rt_sigprocmask(SIG_BLOCK, ~[RT_1], [pid 5872] <... writev resumed>) = 255 [pid 5871] <... writev resumed>) = 255 [pid 5870] <... writev resumed>) = 255 [pid 5860] <... ioctl resumed>, 0x3) = -1 EALREADY (Operation already in progress) [pid 5859] ioctl(3, HCISETSCAN [pid 5858] <... ioctl resumed>, 0) = -1 EALREADY (Operation already in progress) [pid 5857] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3 [pid 5855] <... writev resumed>) = 14 [pid 5872] read(202, [pid 5870] read(202, [pid 5860] ioctl(3, HCISETSCAN [pid 5872] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 5870] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 5872] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4 [pid 5870] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4 [pid 5872] <... writev resumed>) = 7 [pid 5870] <... writev resumed>) = 7 [pid 5860] <... ioctl resumed>, 0x7ffc7400a7a8) = 0 [pid 5859] <... ioctl resumed>, 0x7ffc7400a7a8) = 0 [pid 5858] ioctl(3, HCISETSCAN [pid 5855] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3 [pid 5873] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5872] rt_sigprocmask(SIG_BLOCK, ~[RT_1], [pid 5871] read(202, [pid 5870] rt_sigprocmask(SIG_BLOCK, ~[RT_1], [pid 5860] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3 [pid 5859] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3 [pid 5857] <... writev resumed>) = 13 [pid 5873] madvise(0x7fe10f252000, 8372224, MADV_DONTNEED [pid 5872] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5871] <... read resumed>"\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 5870] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5857] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3 [pid 5855] <... writev resumed>) = 14 [pid 5873] <... madvise resumed>) = 0 [pid 5872] madvise(0x7fe10f252000, 8372224, MADV_DONTNEED [pid 5871] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4 [pid 5870] madvise(0x7fe10f252000, 8372224, MADV_DONTNEED [pid 5860] <... writev resumed>) = 13 [pid 5859] <... writev resumed>) = 13 [pid 5855] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3 [pid 5873] exit(0 [pid 5872] <... madvise resumed>) = 0 [pid 5871] <... writev resumed>) = 7 [pid 5870] <... madvise resumed>) = 0 [pid 5858] <... ioctl resumed>, 0x7ffc7400a7a8) = 0 [pid 5857] <... writev resumed>) = 14 [pid 5855] <... writev resumed>) = 22 [pid 5872] exit(0 [pid 5870] exit(0 [pid 5860] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3 [pid 5859] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3 [pid 5873] <... exit resumed>) = ? [pid 5872] <... exit resumed>) = ? [pid 5871] rt_sigprocmask(SIG_BLOCK, ~[RT_1], [pid 5870] <... exit resumed>) = ? [pid 5860] <... writev resumed>) = 14 [pid 5859] <... writev resumed>) = 14 [pid 5858] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3 [pid 5857] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3 [pid 5855] close(3 [pid 5873] +++ exited with 0 +++ [pid 5872] +++ exited with 0 +++ [pid 5871] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5870] +++ exited with 0 +++ [pid 5860] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3 [pid 5859] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3 [pid 5871] madvise(0x7fe10f252000, 8372224, MADV_DONTNEED [pid 5858] <... writev resumed>) = 13 [pid 5857] <... writev resumed>) = 14 [pid 5855] <... close resumed>) = 0 [pid 5871] <... madvise resumed>) = 0 [pid 5860] <... writev resumed>) = 14 [pid 5859] <... writev resumed>) = 14 [pid 5858] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3 [pid 5860] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3 [pid 5859] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3 [pid 5871] exit(0 [pid 5860] <... writev resumed>) = 22 [pid 5859] <... writev resumed>) = 22 [pid 5858] <... writev resumed>) = 14 [pid 5857] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3 [pid 5871] <... exit resumed>) = ? [pid 5860] close(3 [pid 5859] close(3 [pid 5855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5871] +++ exited with 0 +++ [pid 5860] <... close resumed>) = 0 [pid 5859] <... close resumed>) = 0 [pid 5857] <... writev resumed>) = 22 [ 80.316489][ T5876] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 80.331397][ T5876] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 80.331957][ T5875] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 80.339311][ T5876] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 80.347210][ T5875] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5858] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3 [pid 5857] close(3 [pid 5855] <... prctl resumed>) = 0 [pid 5860] <... prctl resumed>) = 0 [pid 5859] <... prctl resumed>) = 0 [pid 5858] <... writev resumed>) = 14 [pid 5857] <... close resumed>) = 0 [pid 5855] getppid( [pid 5860] getppid( [pid 5859] getppid( [pid 5858] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3 [pid 5857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] <... getppid resumed>) = 0 [pid 5860] <... getppid resumed>) = 0 [pid 5859] <... getppid resumed>) = 0 [pid 5857] <... prctl resumed>) = 0 [pid 5855] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5860] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5859] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5858] <... writev resumed>) = 22 [pid 5855] <... openat resumed>) = 3 [pid 5859] <... openat resumed>) = 3 [pid 5858] close(3 [pid 5857] getppid( [pid 5860] <... openat resumed>) = 3 [pid 5857] <... getppid resumed>) = 0 [pid 5860] dup2(3, 201 [pid 5859] dup2(3, 201 [pid 5858] <... close resumed>) = 0 [pid 5857] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5855] dup2(3, 201 [pid 5860] <... dup2 resumed>) = 201 [pid 5859] <... dup2 resumed>) = 201 [pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5860] close(3 [pid 5859] close(3 [pid 5858] <... prctl resumed>) = 0 [pid 5857] <... openat resumed>) = 3 [pid 5855] <... dup2 resumed>) = 201 [pid 5860] <... close resumed>) = 0 [pid 5859] <... close resumed>) = 0 [pid 5858] getppid( [pid 5857] dup2(3, 201 [pid 5855] close(3 [pid 5860] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5859] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5858] <... getppid resumed>) = 0 [pid 5857] <... dup2 resumed>) = 201 [pid 5855] <... close resumed>) = 0 [pid 5860] <... prlimit64 resumed>NULL) = 0 [pid 5859] <... prlimit64 resumed>NULL) = 0 [pid 5858] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5857] close(3 [pid 5860] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5859] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5858] <... openat resumed>) = 3 [pid 5857] <... close resumed>) = 0 [pid 5855] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5860] <... prlimit64 resumed>NULL) = 0 [pid 5859] <... prlimit64 resumed>NULL) = 0 [pid 5857] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5857] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5857] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5857] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5857] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5860] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5859] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5858] dup2(3, 201 [pid 5857] <... prlimit64 resumed>NULL) = 0 [pid 5855] <... prlimit64 resumed>NULL) = 0 [pid 5860] <... prlimit64 resumed>NULL) = 0 [pid 5859] <... prlimit64 resumed>NULL) = 0 [pid 5855] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5860] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5859] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5858] <... dup2 resumed>) = 201 [pid 5855] <... prlimit64 resumed>NULL) = 0 [pid 5860] <... prlimit64 resumed>NULL) = 0 [pid 5857] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5860] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5859] <... prlimit64 resumed>NULL) = 0 [pid 5857] unshare(CLONE_NEWNS [pid 5855] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5858] close(3 [pid 5860] <... prlimit64 resumed>NULL) = 0 [pid 5859] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5858] <... close resumed>) = 0 [pid 5857] <... unshare resumed>) = 0 [pid 5855] <... prlimit64 resumed>NULL) = 0 [pid 5860] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5859] <... prlimit64 resumed>NULL) = 0 [pid 5858] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, [pid 5855] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5860] <... prlimit64 resumed>NULL) = 0 [pid 5859] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5858] <... prlimit64 resumed>NULL) = 0 [pid 5855] <... prlimit64 resumed>NULL) = 0 [pid 5860] unshare(CLONE_NEWNS [pid 5859] <... prlimit64 resumed>NULL) = 0 [pid 5858] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, [pid 5855] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5859] unshare(CLONE_NEWNS [pid 5858] <... prlimit64 resumed>NULL) = 0 [pid 5857] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5855] <... prlimit64 resumed>NULL) = 0 [pid 5859] <... unshare resumed>) = 0 [pid 5857] <... mount resumed>) = 0 [pid 5857] unshare(CLONE_NEWIPC [pid 5860] <... unshare resumed>) = 0 [pid 5855] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5859] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5860] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5858] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, [pid 5855] <... prlimit64 resumed>NULL) = 0 [pid 5860] <... mount resumed>) = 0 [pid 5859] <... mount resumed>) = 0 [pid 5858] <... prlimit64 resumed>NULL) = 0 [pid 5857] <... unshare resumed>) = 0 [pid 5855] unshare(CLONE_NEWNS [pid 5857] unshare(CLONE_NEWCGROUP) = 0 [pid 5857] unshare(CLONE_NEWUTS [pid 5860] unshare(CLONE_NEWIPC [pid 5859] unshare(CLONE_NEWIPC [pid 5858] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, [pid 5855] <... unshare resumed>) = 0 [pid 5857] <... unshare resumed>) = 0 [pid 5857] unshare(CLONE_SYSVSEM) = 0 [pid 5857] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5860] <... unshare resumed>) = 0 [pid 5860] unshare(CLONE_NEWCGROUP [pid 5859] <... unshare resumed>) = 0 [pid 5858] <... prlimit64 resumed>NULL) = 0 [pid 5855] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5860] <... unshare resumed>) = 0 [pid 5859] unshare(CLONE_NEWCGROUP [pid 5858] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, [pid 5857] <... openat resumed>) = 3 [pid 5855] <... mount resumed>) = 0 [pid 5860] unshare(CLONE_NEWUTS [pid 5859] <... unshare resumed>) = 0 [pid 5858] <... prlimit64 resumed>NULL) = 0 [pid 5855] unshare(CLONE_NEWIPC [pid 5857] write(3, "16777216", 8 [pid 5860] <... unshare resumed>) = 0 [pid 5859] unshare(CLONE_NEWUTS [pid 5858] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, [pid 5860] unshare(CLONE_SYSVSEM [pid 5855] <... unshare resumed>) = 0 [pid 5858] <... prlimit64 resumed>NULL) = 0 [pid 5860] <... unshare resumed>) = 0 [pid 5859] <... unshare resumed>) = 0 [pid 5858] unshare(CLONE_NEWNS [pid 5857] <... write resumed>) = 8 [pid 5855] unshare(CLONE_NEWCGROUP [pid 5860] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5858] <... unshare resumed>) = 0 [pid 5857] close(3 [pid 5855] <... unshare resumed>) = 0 [pid 5860] <... openat resumed>) = 3 [pid 5859] unshare(CLONE_SYSVSEM [pid 5857] <... close resumed>) = 0 [pid 5855] unshare(CLONE_NEWUTS [pid 5858] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 5859] <... unshare resumed>) = 0 [pid 5859] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5860] write(3, "16777216", 8 [pid 5859] <... openat resumed>) = 3 [pid 5858] <... mount resumed>) = 0 [pid 5857] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5855] <... unshare resumed>) = 0 [pid 5860] <... write resumed>) = 8 [pid 5858] unshare(CLONE_NEWIPC [pid 5859] write(3, "16777216", 8 [pid 5860] close(3 [pid 5858] <... unshare resumed>) = 0 [pid 5857] <... openat resumed>) = 3 [pid 5855] unshare(CLONE_SYSVSEM [pid 5860] <... close resumed>) = 0 [pid 5859] <... write resumed>) = 8 [pid 5859] close(3) = 0 [pid 5859] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5858] unshare(CLONE_NEWCGROUP [pid 5855] <... unshare resumed>) = 0 [pid 5860] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5859] write(3, "536870912", 9 [pid 5860] <... openat resumed>) = 3 [pid 5859] <... write resumed>) = 9 [pid 5858] <... unshare resumed>) = 0 [pid 5857] write(3, "536870912", 9 [pid 5855] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5859] close(3 [pid 5858] unshare(CLONE_NEWUTS [pid 5857] <... write resumed>) = 9 [pid 5859] <... close resumed>) = 0 [pid 5858] <... unshare resumed>) = 0 [pid 5857] close(3 [pid 5855] <... openat resumed>) = 3 [pid 5858] unshare(CLONE_SYSVSEM [pid 5860] write(3, "536870912", 9 [pid 5858] <... unshare resumed>) = 0 [pid 5857] <... close resumed>) = 0 [pid 5859] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5858] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5860] <... write resumed>) = 9 [pid 5859] <... openat resumed>) = 3 [pid 5857] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5855] write(3, "16777216", 8 [pid 5858] <... openat resumed>) = 3 [pid 5859] write(3, "1024", 4) = 4 [pid 5860] close(3 [pid 5859] close(3 [pid 5858] write(3, "16777216", 8 [pid 5857] <... openat resumed>) = 3 [pid 5855] <... write resumed>) = 8 [pid 5858] <... write resumed>) = 8 [pid 5855] close(3 [pid 5858] close(3 [pid 5855] <... close resumed>) = 0 [pid 5860] <... close resumed>) = 0 [pid 5859] <... close resumed>) = 0 [pid 5858] <... close resumed>) = 0 [pid 5857] write(3, "1024", 4 [pid 5855] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5860] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5859] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5858] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 5857] <... write resumed>) = 4 [pid 5860] <... openat resumed>) = 3 [pid 5859] <... openat resumed>) = 3 [pid 5857] close(3 [pid 5855] <... openat resumed>) = 3 [pid 5858] <... openat resumed>) = 3 [pid 5857] <... close resumed>) = 0 [pid 5860] write(3, "1024", 4 [pid 5859] write(3, "8192", 4 [pid 5858] write(3, "536870912", 9 [pid 5857] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5860] <... write resumed>) = 4 [pid 5859] <... write resumed>) = 4 [pid 5858] <... write resumed>) = 9 [pid 5857] <... openat resumed>) = 3 [pid 5855] write(3, "536870912", 9 [pid 5860] close(3 [pid 5858] close(3 [pid 5855] <... write resumed>) = 9 [pid 5860] <... close resumed>) = 0 [pid 5859] close(3 [pid 5858] <... close resumed>) = 0 [pid 5857] write(3, "8192", 4 [pid 5855] close(3 [pid 5860] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5859] <... close resumed>) = 0 [pid 5858] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5857] <... write resumed>) = 4 [pid 5855] <... close resumed>) = 0 [pid 5860] <... openat resumed>) = 3 [pid 5859] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5858] <... openat resumed>) = 3 [pid 5855] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 5859] <... openat resumed>) = 3 [pid 5858] write(3, "1024", 4 [pid 5860] write(3, "8192", 4 [pid 5857] close(3 [pid 5855] <... openat resumed>) = 3 [pid 5858] <... write resumed>) = 4 [pid 5858] close(3 [pid 5860] <... write resumed>) = 4 [pid 5859] write(3, "1024", 4 [pid 5858] <... close resumed>) = 0 [pid 5857] <... close resumed>) = 0 [pid 5855] write(3, "1024", 4 [pid 5857] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5860] close(3 [pid 5859] <... write resumed>) = 4 [pid 5858] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5857] <... openat resumed>) = 3 [pid 5855] <... write resumed>) = 4 [pid 5860] <... close resumed>) = 0 [pid 5859] close(3 [pid 5858] <... openat resumed>) = 3 [pid 5860] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5859] <... close resumed>) = 0 [pid 5855] close(3 [pid 5858] write(3, "8192", 4 [pid 5855] <... close resumed>) = 0 [pid 5860] <... openat resumed>) = 3 [pid 5859] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5857] write(3, "1024", 4 [pid 5858] <... write resumed>) = 4 [pid 5857] <... write resumed>) = 4 [pid 5855] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 5857] close(3) = 0 [pid 5859] <... openat resumed>) = 3 [pid 5857] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5860] write(3, "1024", 4 [pid 5858] close(3 [pid 5857] <... openat resumed>) = 3 [pid 5855] <... openat resumed>) = 3 [pid 5860] <... write resumed>) = 4 [pid 5859] write(3, "1024", 4 [pid 5858] <... close resumed>) = 0 [pid 5857] write(3, "1024", 4 [pid 5855] write(3, "8192", 4 [pid 5860] close(3 [pid 5859] <... write resumed>) = 4 [pid 5858] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5857] <... write resumed>) = 4 [pid 5857] close(3) = 0 [pid 5857] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5860] <... close resumed>) = 0 [pid 5859] close(3 [pid 5858] <... openat resumed>) = 3 [pid 5857] <... openat resumed>) = 3 [pid 5855] <... write resumed>) = 4 [pid 5860] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5859] <... close resumed>) = 0 [pid 5858] write(3, "1024", 4 [pid 5855] close(3 [pid 5857] write(3, "1024 1048576 500 1024", 21 [pid 5860] <... openat resumed>) = 3 [pid 5859] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5858] <... write resumed>) = 4 [pid 5857] <... write resumed>) = 21 [pid 5855] <... close resumed>) = 0 [pid 5857] close(3) = 0 [pid 5857] getpid() = 1 [pid 5857] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<) = 3 [pid 5858] close(3 [pid 5857] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5860] write(3, "1024", 4 [pid 5859] write(3, "1024 1048576 500 1024", 21 [pid 5858] <... close resumed>) = 0 [pid 5855] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 5860] <... write resumed>) = 4 [pid 5859] <... write resumed>) = 21 [pid 5858] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5857] <... capset resumed>) = 0 [pid 5855] <... openat resumed>) = 3 [pid 5858] <... openat resumed>) = 3 [pid 5860] close(3 [pid 5857] unshare(CLONE_NEWNET [pid 5860] <... close resumed>) = 0 [pid 5859] close(3 [pid 5858] write(3, "1024", 4 [pid 5855] write(3, "1024", 4 [pid 5860] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5859] <... close resumed>) = 0 [pid 5858] <... write resumed>) = 4 [pid 5860] <... openat resumed>) = 3 [pid 5859] getpid( [pid 5858] close(3 [pid 5855] <... write resumed>) = 4 [pid 5860] write(3, "1024 1048576 500 1024", 21 [pid 5859] <... getpid resumed>) = 1 [pid 5858] <... close resumed>) = 0 [pid 5855] close(3 [pid 5860] <... write resumed>) = 21 [pid 5859] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5858] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5860] close(3 [pid 5859] <... capget resumed>{effective=1<) = 0 [pid 5860] <... close resumed>) = 0 [pid 5859] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5858] <... openat resumed>) = 3 [pid 5855] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5860] getpid( [pid 5859] <... capset resumed>) = 0 [pid 5858] write(3, "1024 1048576 500 1024", 21 [pid 5855] <... openat resumed>) = 3 [pid 5860] <... getpid resumed>) = 1 [pid 5859] unshare(CLONE_NEWNET [pid 5858] <... write resumed>) = 21 [pid 5860] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5855] write(3, "1024", 4 [pid 5860] <... capget resumed>{effective=1< [pid 5855] <... write resumed>) = 4 [pid 5860] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5858] <... close resumed>) = 0 [pid 5855] close(3 [pid 5860] <... capset resumed>) = 0 [pid 5858] getpid( [pid 5860] unshare(CLONE_NEWNET [pid 5858] <... getpid resumed>) = 1 [pid 5855] <... close resumed>) = 0 [pid 5858] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, [pid 5855] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 5858] <... capget resumed>{effective=1<) = 3 [pid 5858] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5855] write(3, "1024 1048576 500 1024", 21 [pid 5858] <... capset resumed>) = 0 [pid 5855] <... write resumed>) = 21 [pid 5858] unshare(CLONE_NEWNET [pid 5855] close(3) = 0 [pid 5855] getpid() = 1 [pid 5855] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5857] <... unshare resumed>) = 0 [pid 5857] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5860] <... unshare resumed>) = 0 [pid 5857] <... openat resumed>) = 3 [pid 5860] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5857] write(3, "0 65535", 7) = 7 [pid 5857] close(3 [pid 5860] <... openat resumed>) = 3 [pid 5858] <... unshare resumed>) = 0 [pid 5855] <... unshare resumed>) = 0 [pid 5860] write(3, "0 65535", 7) = 7 [pid 5860] close(3) = 0 [pid 5857] <... close resumed>) = 0 [pid 5860] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5858] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5857] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5855] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5860] <... openat resumed>) = 3 [pid 5858] <... openat resumed>) = 3 [pid 5857] <... openat resumed>) = 3 [pid 5855] <... openat resumed>) = 3 [pid 5857] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8 [pid 5855] write(3, "0 65535", 7 [pid 5858] write(3, "0 65535", 7 [pid 5857] <... write resumed>) = 8 [pid 5855] <... write resumed>) = 7 [pid 5860] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8 [pid 5859] <... unshare resumed>) = 0 [pid 5858] <... write resumed>) = 7 [pid 5857] close(3 [pid 5855] close(3 [pid 5860] <... write resumed>) = 8 [pid 5859] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 5858] close(3 [pid 5857] <... close resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 5860] close(3 [pid 5858] <... close resumed>) = 0 [pid 5857] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5855] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5860] <... close resumed>) = 0 [pid 5859] <... openat resumed>) = 3 [pid 5858] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5857] <... socket resumed>) = 3 [pid 5855] <... openat resumed>) = 3 [pid 5859] write(3, "0 65535", 7 [pid 5860] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5859] <... write resumed>) = 7 [pid 5858] <... openat resumed>) = 3 [pid 5860] <... socket resumed>) = 3 [pid 5859] close(3 [pid 5857] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5855] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8 [pid 5860] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5859] <... close resumed>) = 0 [pid 5858] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8 [pid 5859] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5857] <... sendto resumed>) = 40 [pid 5855] <... write resumed>) = 8 [pid 5860] <... sendto resumed>) = 40 [pid 5859] <... openat resumed>) = 3 [pid 5858] <... write resumed>) = 8 [pid 5859] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8) = 8 [pid 5859] close(3) = 0 [pid 5860] recvfrom(3, [pid 5859] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5858] close(3 [pid 5857] recvfrom(3, [pid 5855] close(3 [pid 5860] <... recvfrom resumed>[{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x2c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1d\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244 [pid 5859] <... socket resumed>) = 3 [pid 5858] <... close resumed>) = 0 [pid 5857] <... recvfrom resumed>[{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x2c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1d\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244 [pid 5855] <... close resumed>) = 0 [pid 5860] recvfrom(3, [pid 5859] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5858] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5860] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5857] recvfrom(3, [pid 5855] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 5860] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5859] <... sendto resumed>) = 40 [pid 5858] <... socket resumed>) = 3 [pid 5857] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5860] <... sendto resumed>) = 32 [pid 5859] recvfrom(3, [pid 5858] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5855] <... socket resumed>) = 3 [pid 5860] recvfrom(3, [pid 5859] <... recvfrom resumed>[{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x2c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1d\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244 [pid 5857] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5860] <... recvfrom resumed>[{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5859] recvfrom(3, [pid 5858] <... sendto resumed>) = 40 [pid 5855] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5860] recvfrom(3, [pid 5859] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5858] recvfrom(3, [pid 5857] <... sendto resumed>) = 32 [pid 5860] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5859] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5858] <... recvfrom resumed>[{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x2c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1d\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244 [pid 5857] recvfrom(3, [pid 5855] <... sendto resumed>) = 40 [pid 5860] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5859] <... sendto resumed>) = 32 [pid 5858] recvfrom(3, [pid 5855] recvfrom(3, [pid 5857] <... recvfrom resumed>[{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5859] recvfrom(3, [{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5858] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5857] recvfrom(3, [pid 5855] <... recvfrom resumed>[{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x2c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1d\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244 [pid 5858] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5857] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5859] recvfrom(3, [pid 5857] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5855] recvfrom(3, [pid 5860] <... sendto resumed>) = 36 [pid 5859] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5858] <... sendto resumed>) = 32 [pid 5859] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5855] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5860] recvfrom(3, [pid 5858] recvfrom(3, [pid 5860] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=2, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5858] <... recvfrom resumed>[{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5855] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5860] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5858] recvfrom(3, [pid 5860] <... socket resumed>) = 4 [pid 5858] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5860] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5858] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5860] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5860] close(4) = 0 [pid 5860] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5859] <... sendto resumed>) = 36 [pid 5859] recvfrom(3, [{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=3, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5859] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5860] <... sendto resumed>) = 36 [pid 5859] <... socket resumed>) = 4 [pid 5860] recvfrom(3, [pid 5859] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5857] <... sendto resumed>) = 36 [pid 5855] <... sendto resumed>) = 32 [pid 5860] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5860] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5859] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5855] recvfrom(3, [pid 5860] <... socket resumed>) = 4 [pid 5859] close(4 [pid 5855] <... recvfrom resumed>[{nlmsg_len=2516, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x24\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x4d\x01\x00\x00\x00\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2516 [pid 5860] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0" [pid 5859] <... close resumed>) = 0 [pid 5857] recvfrom(3, [pid 5855] recvfrom(3, [pid 5860] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5859] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5857] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=4, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5855] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5860] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5858] <... sendto resumed>) = 36 [pid 5858] recvfrom(3, [pid 5857] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5855] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5860] <... ioctl resumed>) = 0 [pid 5859] <... sendto resumed>) = 36 [pid 5858] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=5, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5857] <... socket resumed>) = 4 [pid 5860] close(4 [pid 5859] recvfrom(3, [pid 5858] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5857] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5860] <... close resumed>) = 0 [pid 5859] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5860] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5859] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5858] <... socket resumed>) = 4 [pid 5857] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5858] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5857] close(4 [pid 5859] <... socket resumed>) = 4 [pid 5857] <... close resumed>) = 0 [pid 5859] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0" [pid 5858] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5857] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5859] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5858] close(4 [pid 5859] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5859] close(4) = 0 [pid 5859] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5858] <... close resumed>) = 0 [pid 5858] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5855] <... sendto resumed>) = 36 [pid 5855] recvfrom(3, [{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=6, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5855] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 5855] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5860] <... sendto resumed>) = 64 [pid 5859] <... sendto resumed>) = 64 [pid 5858] <... sendto resumed>) = 36 [pid 5857] <... sendto resumed>) = 36 [pid 5855] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5860] recvfrom(3, [pid 5859] recvfrom(3, [pid 5858] recvfrom(3, [pid 5857] recvfrom(3, [pid 5860] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5860] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5859] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5858] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5857] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5855] close(4 [pid 5859] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5858] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5857] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5855] <... close resumed>) = 0 [pid 5858] <... socket resumed>) = 4 [pid 5857] <... socket resumed>) = 4 [pid 5855] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5858] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0" [pid 5857] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0" [pid 5860] <... sendto resumed>) = 36 [pid 5857] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5860] recvfrom(3, [pid 5858] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5857] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5860] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=7, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5858] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5860] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 5860] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 5860] close(4) = 0 [pid 5857] <... ioctl resumed>) = 0 [pid 5857] close(4 [pid 5858] <... ioctl resumed>) = 0 [pid 5857] <... close resumed>) = 0 [pid 5860] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5858] close(4) = 0 [ 80.880280][ T1390] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.883521][ T35] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.888283][ T1390] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.898307][ T35] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5857] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5855] <... sendto resumed>) = 36 [pid 5860] <... sendto resumed>) = 36 [pid 5859] <... sendto resumed>) = 36 [pid 5858] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5857] <... sendto resumed>) = 64 [pid 5859] recvfrom(3, [{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=8, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5860] recvfrom(3, [pid 5859] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5858] <... sendto resumed>) = 64 [pid 5857] recvfrom(3, [pid 5855] recvfrom(3, [pid 5858] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5859] <... socket resumed>) = 4 [pid 5859] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 5858] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5860] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5859] close(4 [pid 5857] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5855] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5860] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5859] <... close resumed>) = 0 [pid 5859] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5860] <... socket resumed>) = 4 [pid 5857] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5855] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5860] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5855] <... socket resumed>) = 4 [pid 5860] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5855] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan0" [pid 5859] <... sendto resumed>) = 36 [pid 5855] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5860] <... ioctl resumed>) = 0 [pid 5859] recvfrom(3, [pid 5858] <... sendto resumed>) = 36 [pid 5855] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5860] close(4 [pid 5859] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5855] <... ioctl resumed>) = 0 [pid 5860] <... close resumed>) = 0 [pid 5859] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5858] recvfrom(3, [pid 5855] close(4 [ 80.950567][ T63] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.957393][ T1390] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 80.959678][ T63] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 80.977709][ T1390] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5860] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5858] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=9, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5855] <... close resumed>) = 0 [pid 5860] <... sendto resumed>) = 64 [pid 5859] <... socket resumed>) = 4 [pid 5858] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5857] <... sendto resumed>) = 36 [pid 5858] <... socket resumed>) = 4 [pid 5858] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5857] recvfrom(3, [pid 5858] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5857] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=10, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5858] close(4) = 0 [pid 5857] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5858] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5857] <... socket resumed>) = 4 [pid 5860] recvfrom(3, [pid 5859] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 5858] <... sendto resumed>) = 36 [pid 5855] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5857] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 5857] close(4) = 0 [pid 5858] recvfrom(3, [pid 5857] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5859] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5858] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5860] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5859] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5855] <... sendto resumed>) = 64 [pid 5858] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP) = 4 [pid 5858] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5858] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5858] close(4) = 0 [pid 5858] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5860] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5859] <... ioctl resumed>) = 0 [pid 5857] <... sendto resumed>) = 36 [pid 5855] recvfrom(3, [pid 5858] <... sendto resumed>) = 64 [ 81.016731][ T1390] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.025374][ T1390] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.037801][ T1390] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.045927][ T1390] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.053305][ T35] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 5858] recvfrom(3, [pid 5860] <... socket resumed>) = 4 [pid 5859] close(4 [pid 5858] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5857] recvfrom(3, [pid 5855] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5860] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5859] <... close resumed>) = 0 [pid 5858] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5857] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5860] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5859] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5858] <... socket resumed>) = 4 [pid 5855] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5860] close(4 [pid 5859] <... sendto resumed>) = 64 [pid 5858] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5857] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5860] <... close resumed>) = 0 [pid 5859] recvfrom(3, [pid 5858] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5857] <... socket resumed>) = 4 [pid 5859] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5858] close(4 [pid 5859] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 [pid 5858] <... close resumed>) = 0 [pid 5860] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5859] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5860] <... socket resumed>) = 4 [pid 5859] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5860] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5859] close(4 [pid 5860] <... sendto resumed>) = 32 [pid 5859] <... close resumed>) = 0 [pid 5858] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5860] recvfrom(4, [pid 5858] <... socket resumed>) = 4 [pid 5860] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5860] close(4 [pid 5858] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5857] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 5860] <... close resumed>) = 0 [pid 5859] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5855] <... sendto resumed>) = 36 [pid 5860] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5859] <... socket resumed>) = 4 [pid 5858] <... sendto resumed>) = 32 [pid 5857] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5860] <... socket resumed>) = 4 [pid 5859] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5858] recvfrom(4, [pid 5857] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5855] recvfrom(3, [pid 5860] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5859] <... sendto resumed>) = 32 [pid 5858] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5860] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5859] recvfrom(4, [pid 5858] close(4 [pid 5857] <... ioctl resumed>) = 0 [pid 5855] <... recvfrom resumed>[{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=11, msg=[{nlmsg_len=36, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5860] close(4 [pid 5859] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5858] <... close resumed>) = 0 [pid 5857] close(4 [pid 5855] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5860] <... close resumed>) = 0 [pid 5859] close(4 [pid 5858] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5857] <... close resumed>) = 0 [pid 5855] <... socket resumed>) = 4 [pid 5859] <... close resumed>) = 0 [pid 5858] <... socket resumed>) = 4 [pid 5857] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5855] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5859] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5858] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5857] <... sendto resumed>) = 64 [pid 5855] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5859] <... socket resumed>) = 4 [pid 5858] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5857] recvfrom(3, [pid 5859] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5858] close(4 [ 81.062145][ T35] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.075926][ T63] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.084645][ T63] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5857] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5855] close(4 [pid 5859] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5858] <... close resumed>) = 0 [pid 5857] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5855] <... close resumed>) = 0 [pid 5859] close(4) = 0 [pid 5857] <... socket resumed>) = 4 [pid 5857] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=11}) = 0 [pid 5857] close(4) = 0 [pid 5855] sendto(3, [{nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5860] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5855] <... sendto resumed>) = 36 [pid 5859] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5858] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5857] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5859] <... socket resumed>) = 4 [pid 5859] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5858] <... socket resumed>) = 4 [pid 5857] <... socket resumed>) = 4 [pid 5859] <... sendto resumed>) = 32 [pid 5858] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5857] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5860] <... socket resumed>) = 4 [pid 5859] recvfrom(4, [pid 5858] <... sendto resumed>) = 32 [pid 5857] <... sendto resumed>) = 32 [pid 5855] recvfrom(3, [pid 5859] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5858] recvfrom(4, [pid 5857] recvfrom(4, [pid 5855] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5860] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5859] close(4 [pid 5858] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5857] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5855] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5860] <... sendto resumed>) = 32 [pid 5859] <... close resumed>) = 0 [pid 5858] close(4 [pid 5857] close(4 [pid 5855] <... socket resumed>) = 4 [pid 5860] recvfrom(4, [pid 5859] close(3 [pid 5858] <... close resumed>) = 0 [pid 5857] <... close resumed>) = 0 [pid 5855] ioctl(4, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 5860] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5859] <... close resumed>) = 0 [pid 5858] close(3 [pid 5857] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5855] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5860] close(4 [pid 5859] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 5858] <... close resumed>) = 0 [pid 5857] <... socket resumed>) = 4 [pid 5855] ioctl(4, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5860] <... close resumed>) = 0 [pid 5859] <... openat resumed>) = 3 [pid 5858] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 5857] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5855] <... ioctl resumed>) = 0 [pid 5860] close(3 [pid 5859] write(3, "100000", 6 [pid 5858] <... openat resumed>) = 3 [pid 5857] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5860] <... close resumed>) = 0 [pid 5859] <... write resumed>) = 6 [pid 5858] write(3, "100000", 6 [pid 5860] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 5859] close(3 [pid 5858] <... write resumed>) = 6 [pid 5857] close(4 [pid 5860] <... openat resumed>) = 3 [pid 5859] <... close resumed>) = 0 [pid 5858] close(3 [pid 5857] <... close resumed>) = 0 [pid 5855] close(4 [pid 5860] write(3, "100000", 6 [pid 5859] mkdir("./syz-tmp", 0777 [pid 5858] <... close resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 5859] <... mkdir resumed>) = 0 [pid 5858] mkdir("./syz-tmp", 0777 [pid 5860] <... write resumed>) = 6 [pid 5855] sendto(3, [{nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5860] close(3 [pid 5859] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5858] <... mkdir resumed>) = 0 [pid 5860] <... close resumed>) = 0 [pid 5859] <... mount resumed>) = 0 [pid 5857] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5855] <... sendto resumed>) = 64 [pid 5857] <... socket resumed>) = 4 [pid 5858] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5857] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5855] recvfrom(3, [pid 5859] mkdir("./syz-tmp/newroot", 0777 [pid 5858] <... mount resumed>) = 0 [pid 5857] <... sendto resumed>) = 32 [pid 5855] <... recvfrom resumed>[{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x24 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5859] <... mkdir resumed>) = 0 [pid 5859] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5858] mkdir("./syz-tmp/newroot", 0777 [pid 5857] recvfrom(4, [pid 5855] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5860] mkdir("./syz-tmp", 0777 [pid 5859] <... mkdir resumed>) = 0 [pid 5858] <... mkdir resumed>) = 0 [pid 5857] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5855] <... socket resumed>) = 4 [pid 5860] <... mkdir resumed>) = 0 [pid 5859] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5858] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5857] close(4 [pid 5855] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5860] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5859] <... mount resumed>) = 0 [pid 5858] <... mkdir resumed>) = 0 [pid 5857] <... close resumed>) = 0 [pid 5855] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5857] close(3 [ 81.122898][ T1390] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.132908][ T1390] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.160429][ T1390] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 5858] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5857] <... close resumed>) = 0 [pid 5855] close(4 [pid 5860] <... mount resumed>) = 0 [pid 5859] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5858] <... mount resumed>) = 0 [pid 5857] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 5855] <... close resumed>) = 0 [pid 5859] <... mkdir resumed>) = 0 [pid 5859] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5857] <... openat resumed>) = 3 [pid 5859] <... mount resumed>) = 0 [pid 5858] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5857] write(3, "100000", 6 [pid 5859] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5858] <... mkdir resumed>) = 0 [pid 5857] <... write resumed>) = 6 [pid 5855] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5859] <... mkdir resumed>) = 0 [pid 5858] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5857] close(3 [pid 5855] <... socket resumed>) = 4 [pid 5859] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5858] <... mount resumed>) = 0 [pid 5857] <... close resumed>) = 0 [pid 5855] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5859] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5858] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5857] mkdir("./syz-tmp", 0777 [pid 5855] <... sendto resumed>) = 32 [pid 5860] mkdir("./syz-tmp/newroot", 0777 [pid 5859] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5858] <... mkdir resumed>) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 5855] recvfrom(4, [pid 5859] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5858] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5855] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0b\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5860] <... mkdir resumed>) = 0 [pid 5859] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5858] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5857] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5855] close(4 [pid 5860] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5859] <... mkdir resumed>) = 0 [pid 5858] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5857] <... mount resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 5860] <... mkdir resumed>) = 0 [pid 5859] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5858] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5857] mkdir("./syz-tmp/newroot", 0777 [pid 5855] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5860] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5859] <... mount resumed>) = 0 [pid 5858] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5857] <... mkdir resumed>) = 0 [pid 5855] <... socket resumed>) = 4 [pid 5860] <... mount resumed>) = 0 [pid 5859] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5858] <... mkdir resumed>) = 0 [pid 5855] ioctl(4, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5860] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5859] <... mount resumed>) = 0 [pid 5858] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5857] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5855] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 5860] <... mkdir resumed>) = 0 [pid 5858] <... mount resumed>) = 0 [pid 5855] close(4 [pid 5860] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5855] <... close resumed>) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 5860] <... mount resumed>) = 0 [pid 5859] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5857] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5860] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5859] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5858] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5857] <... mount resumed>) = 0 [pid 5860] <... mkdir resumed>) = 0 [pid 5860] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5859] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5858] <... mount resumed>) = 0 [pid 5855] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5860] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5860] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5858] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5857] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5855] <... socket resumed>) = 4 [pid 5860] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5858] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5857] <... mkdir resumed>) = 0 [pid 5860] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5858] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5855] sendto(4, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5860] <... mkdir resumed>) = 0 [pid 5859] <... mount resumed>) = 0 [pid 5858] <... mount resumed>) = 0 [pid 5857] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5860] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5855] <... sendto resumed>) = 32 [pid 5859] mkdir("./syz-tmp/pivot", 0777 [pid 5860] <... mount resumed>) = 0 [pid 5858] mkdir("./syz-tmp/pivot", 0777 [pid 5860] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5859] <... mkdir resumed>) = 0 [pid 5855] recvfrom(4, [pid 5860] <... mount resumed>) = 0 [pid 5859] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5858] <... mkdir resumed>) = 0 [pid 5857] <... mount resumed>) = 0 [pid 5855] <... recvfrom resumed>[{nlmsg_len=1468, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x0c\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00\x08\x00\x3d\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1468 [pid 5860] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5859] <... pivot_root resumed>) = 0 [pid 5858] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5855] close(4 [pid 5860] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5859] chdir("/" [pid 5858] <... pivot_root resumed>) = 0 [pid 5857] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5860] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5859] <... chdir resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 5857] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5860] <... mount resumed>) = 0 [pid 5859] umount2("./pivot", MNT_DETACH [pid 5857] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5855] close(3 [pid 5858] chdir("/" [pid 5857] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5858] <... chdir resumed>) = 0 [pid 5857] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5855] <... close resumed>) = 0 [pid 5857] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5860] mkdir("./syz-tmp/pivot", 0777 [pid 5859] <... umount2 resumed>) = 0 [pid 5858] umount2("./pivot", MNT_DETACH [pid 5855] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 5859] chroot("./newroot") = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 5855] <... openat resumed>) = 3 [pid 5860] <... mkdir resumed>) = 0 [pid 5859] chdir("/" [pid 5855] write(3, "100000", 6 [pid 5860] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5859] <... chdir resumed>) = 0 [pid 5855] <... write resumed>) = 6 [pid 5859] mkdir("/dev/binderfs", 0777 [pid 5855] close(3 [pid 5857] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5859] <... mkdir resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 5859] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5855] mkdir("./syz-tmp", 0777) = 0 [pid 5860] <... pivot_root resumed>) = 0 [pid 5857] <... mount resumed>) = 0 [pid 5860] chdir("/") = 0 [pid 5859] <... mount resumed>) = 0 [pid 5858] <... umount2 resumed>) = 0 [pid 5857] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5855] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5859] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5860] umount2("./pivot", MNT_DETACH [pid 5858] chroot("./newroot" [pid 5857] <... mount resumed>) = 0 [pid 5855] <... mount resumed>) = 0 [pid 5858] <... chroot resumed>) = 0 [ 81.173180][ T1390] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5858] chdir("/" [pid 5860] <... umount2 resumed>) = 0 [pid 5859] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5858] <... chdir resumed>) = 0 [pid 5857] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5855] mkdir("./syz-tmp/newroot", 0777 [pid 5860] chroot("./newroot" [pid 5859] mkdir("./0", 0777 [pid 5858] mkdir("/dev/binderfs", 0777 [pid 5857] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5860] <... chroot resumed>) = 0 [pid 5859] <... mkdir resumed>) = 0 [pid 5858] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5857] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5855] <... mkdir resumed>) = 0 [pid 5860] chdir("/" [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5857] <... mount resumed>) = 0 [pid 5860] <... chdir resumed>) = 0 [pid 5858] <... mount resumed>) = 0 [pid 5860] mkdir("/dev/binderfs", 0777 [pid 5855] mkdir("./syz-tmp/newroot/dev", 0700 [pid 5857] mkdir("./syz-tmp/pivot", 0777 [pid 5860] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5857] <... mkdir resumed>) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 5860] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5857] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5855] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL./strace-static-x86_64: Process 5883 attached [pid 5860] <... mount resumed>) = 0 [pid 5858] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5857] <... pivot_root resumed>) = 0 [pid 5883] set_robust_list(0x55558825a760, 24 [pid 5860] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5855] <... mount resumed>) = 0 [pid 5860] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 3 [pid 5857] chdir("/" [pid 5855] mkdir("./syz-tmp/newroot/proc", 0700 [pid 5883] <... set_robust_list resumed>) = 0 [pid 5860] mkdir("./0", 0777 [pid 5858] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5855] <... mkdir resumed>) = 0 [pid 5883] chdir("./0" [pid 5860] <... mkdir resumed>) = 0 [pid 5857] <... chdir resumed>) = 0 [pid 5855] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5883] <... chdir resumed>) = 0 [pid 5858] mkdir("./0", 0777 [pid 5883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] umount2("./pivot", MNT_DETACH [pid 5883] <... prctl resumed>) = 0 [pid 5883] setpgid(0, 0 [pid 5855] <... mount resumed>) = 0 [pid 5883] <... setpgid resumed>) = 0 [pid 5858] <... mkdir resumed>) = 0 [pid 5883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 5884 attached [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] <... umount2 resumed>) = 0 [pid 5855] mkdir("./syz-tmp/newroot/selinux", 0700 [pid 5884] set_robust_list(0x55558825a760, 24 [pid 5857] chroot("./newroot" [pid 5884] <... set_robust_list resumed>) = 0 [pid 5883] <... openat resumed>) = 3 [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 3 [pid 5857] <... chroot resumed>) = 0 [pid 5884] chdir("./0" [pid 5857] chdir("/" [pid 5855] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5885 attached [pid 5883] write(3, "1000", 4 [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 3 [pid 5857] <... chdir resumed>) = 0 [pid 5855] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5885] set_robust_list(0x55558825a760, 24 [pid 5884] <... chdir resumed>) = 0 [pid 5883] <... write resumed>) = 4 [pid 5857] mkdir("/dev/binderfs", 0777 [pid 5885] <... set_robust_list resumed>) = 0 [pid 5883] close(3 [pid 5857] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5855] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5885] chdir("./0" [pid 5884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5883] <... close resumed>) = 0 [pid 5857] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5855] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5885] <... chdir resumed>) = 0 [pid 5884] <... prctl resumed>) = 0 [pid 5883] symlink("/dev/binderfs", "./binderfs" [pid 5857] <... mount resumed>) = 0 [pid 5855] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5885] setpgid(0, 0 [pid 5884] setpgid(0, 0 [pid 5883] <... symlink resumed>) = 0 [pid 5855] mkdir("./syz-tmp/newroot/sys", 0700 [pid 5885] <... setpgid resumed>) = 0 [pid 5884] <... setpgid resumed>) = 0 [pid 5857] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5855] <... mkdir resumed>) = 0 [pid 5885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5885] <... openat resumed>) = 3 [pid 5857] mkdir("./0", 0777 [pid 5885] write(3, "1000", 4 [pid 5857] <... mkdir resumed>) = 0 [pid 5885] <... write resumed>) = 4 [pid 5885] close(3 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5885] <... close resumed>) = 0 executing program [pid 5883] write(1, "executing program\n", 18 [pid 5885] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5883] <... write resumed>) = 18 [pid 5855] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5883] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY./strace-static-x86_64: Process 5886 attached ) = 3 [pid 5855] <... mount resumed>) = 0 [pid 5883] setns(201, 0 [pid 5855] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5883] <... setns resumed>) = 0 [pid 5886] set_robust_list(0x55558825a760, 24 [pid 5885] write(1, "executing program\n", 18executing program [pid 5855] <... mount resumed>) = 0 [pid 5886] <... set_robust_list resumed>) = 0 [pid 5885] <... write resumed>) = 18 [pid 5884] <... openat resumed>) = 3 [pid 5883] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5886] chdir("./0" [pid 5885] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 3 [pid 5885] <... openat resumed>) = 3 [pid 5884] write(3, "1000", 4 [pid 5883] <... socket resumed>) = 4 [pid 5855] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5885] setns(201, 0 [pid 5884] <... write resumed>) = 4 [pid 5883] setns(3, 0 [pid 5855] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5886] <... chdir resumed>) = 0 [pid 5885] <... setns resumed>) = 0 [pid 5884] close(3 [pid 5883] <... setns resumed>) = 0 [pid 5886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5885] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5884] <... close resumed>) = 0 [pid 5855] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5886] <... prctl resumed>) = 0 [pid 5885] <... socket resumed>) = 4 [pid 5883] close(3 [pid 5884] symlink("/dev/binderfs", "./binderfs" [pid 5883] <... close resumed>) = 0 [pid 5883] ioctl(4, HCIDEVDOWN [pid 5855] <... mount resumed>) = 0 [pid 5886] setpgid(0, 0 [pid 5885] setns(3, 0 [pid 5884] <... symlink resumed>) = 0 [pid 5883] <... ioctl resumed>, 0) = 0 [pid 5855] mkdir("./syz-tmp/pivot", 0777 [pid 5886] <... setpgid resumed>) = 0 [pid 5885] <... setns resumed>) = 0 [pid 5884] write(1, "executing program\n", 18executing program [pid 5883] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5885] close(3 [pid 5884] <... write resumed>) = 18 [pid 5886] <... openat resumed>) = 3 [pid 5885] <... close resumed>) = 0 [pid 5883] <... bind resumed>) = 0 [pid 5884] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5855] <... mkdir resumed>) = 0 [pid 5886] write(3, "1000", 4 [pid 5885] ioctl(4, HCIDEVDOWN [pid 5855] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 5886] <... write resumed>) = 4 [pid 5885] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5884] <... openat resumed>) = 3 [pid 5883] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5886] close(3 [pid 5885] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5855] <... pivot_root resumed>) = 0 [pid 5886] <... close resumed>) = 0 [pid 5884] setns(201, 0 [pid 5883] <... openat resumed>) = 3 [pid 5886] symlink("/dev/binderfs", "./binderfs" [pid 5885] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5883] setns(201, 0 [pid 5884] <... setns resumed>) = 0 [pid 5855] chdir("/" [pid 5886] <... symlink resumed>) = 0 [pid 5884] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCIexecuting program [pid 5855] <... chdir resumed>) = 0 [pid 5886] write(1, "executing program\n", 18 [pid 5885] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5883] <... setns resumed>) = 0 [pid 5855] umount2("./pivot", MNT_DETACH [pid 5886] <... write resumed>) = 18 [pid 5885] <... openat resumed>) = 3 [pid 5884] <... socket resumed>) = 4 [pid 5883] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5855] <... umount2 resumed>) = 0 [pid 5886] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5885] setns(201, 0 [pid 5883] <... socket resumed>) = 5 [pid 5884] setns(3, 0 [pid 5855] chroot("./newroot" [pid 5886] <... openat resumed>) = 3 [pid 5885] <... setns resumed>) = 0 [pid 5884] <... setns resumed>) = 0 [pid 5883] setns(3, 0 [pid 5855] <... chroot resumed>) = 0 [pid 5886] setns(201, 0 [pid 5885] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5884] close(3 [pid 5883] <... setns resumed>) = 0 [pid 5886] <... setns resumed>) = 0 [pid 5885] <... socket resumed>) = 5 [pid 5883] close(3 [pid 5855] chdir("/" [pid 5886] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5885] setns(3, 0 [pid 5883] <... close resumed>) = 0 [pid 5886] <... socket resumed>) = 4 [pid 5885] <... setns resumed>) = 0 [pid 5883] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5886] setns(3, 0 [pid 5885] close(3 [pid 5883] <... bind resumed>) = 0 [pid 5886] <... setns resumed>) = 0 [pid 5885] <... close resumed>) = 0 [pid 5883] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5886] close(3 [pid 5885] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5884] <... close resumed>) = 0 [pid 5883] <... write resumed>) = 0 [pid 5886] <... close resumed>) = 0 [pid 5885] <... bind resumed>) = 0 [pid 5884] ioctl(4, HCIDEVDOWN [pid 5855] <... chdir resumed>) = 0 [pid 5884] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5855] mkdir("/dev/binderfs", 0777 [pid 5886] ioctl(4, HCIDEVDOWN [pid 5885] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5855] <... mkdir resumed>) = -1 EEXIST (File exists) [pid 5886] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5885] <... write resumed>) = 0 [pid 5884] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5883] close(3 [pid 5886] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5885] close(3 [pid 5884] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 5886] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5883] close(4 [pid 5886] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5885] close(4 [pid 5884] <... openat resumed>) = 3 [pid 5883] <... close resumed>) = 0 [pid 5855] <... mount resumed>) = 0 [pid 5886] <... openat resumed>) = 3 [pid 5885] <... close resumed>) = 0 [pid 5884] setns(201, 0 [pid 5885] close(5 [pid 5886] setns(201, 0 [pid 5884] <... setns resumed>) = 0 [pid 5886] <... setns resumed>) = 0 [pid 5885] <... close resumed>) = 0 [pid 5884] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5855] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5883] close(5 [pid 5886] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5884] <... socket resumed>) = 5 [pid 5886] <... socket resumed>) = 5 [pid 5885] close(6 [pid 5884] setns(3, 0 [pid 5886] setns(3, 0 [pid 5883] <... close resumed>) = 0 [pid 5886] <... setns resumed>) = 0 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] <... setns resumed>) = 0 [pid 5886] close(3 [pid 5885] close(7 [pid 5886] <... close resumed>) = 0 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] close(8 [pid 5886] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... bind resumed>) = 0 [pid 5885] close(9 [pid 5886] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(3 [pid 5883] close(6 [pid 5855] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5885] close(10 [pid 5884] <... close resumed>) = 0 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] mkdir("./0", 0777) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] close(7 [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 3 ./strace-static-x86_64: Process 5887 attached [pid 5886] <... write resumed>) = 8 [pid 5885] close(11 [pid 5884] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] set_robust_list(0x55558825a760, 24 [pid 5886] close(3 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] close(12 [pid 5887] <... set_robust_list resumed>) = 0 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] close(8 [pid 5884] <... bind resumed>) = 0 [pid 5886] close(4 [pid 5885] close(13 [pid 5887] chdir("./0" [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] <... close resumed>) = 0 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5883] close(9 [pid 5887] <... chdir resumed>) = 0 [pid 5886] close(5 [pid 5885] close(14 [pid 5887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5886] <... close resumed>) = 0 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... prctl resumed>) = 0 [pid 5886] close(6 [pid 5885] close(15 [pid 5884] <... write resumed>) = 8 [pid 5887] setpgid(0, 0 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] close(10 [pid 5887] <... setpgid resumed>) = 0 [pid 5886] close(7 [pid 5885] close(16 [pid 5884] close(3 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] close(11 [pid 5886] close(8 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] close(17 [pid 5884] close(4 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] close(12 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(9 [pid 5885] close(18 [pid 5883] close(13 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] <... close resumed>) = 0 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(10 [pid 5885] close(19 [pid 5883] close(14 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(5 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(11 [pid 5885] close(20 [pid 5883] close(15 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5886] close(12 [pid 5885] close(21 [pid 5883] close(16 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... openat resumed>) = 3 [pid 5886] close(13 [pid 5885] close(22 [pid 5883] close(17 [pid 5884] <... close resumed>) = 0 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] write(3, "1000", 4 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] close(23 [pid 5884] close(6 [pid 5883] close(18 [pid 5887] <... write resumed>) = 4 [pid 5886] close(14 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(3 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] close(24 [pid 5884] close(7 [pid 5887] <... close resumed>) = 0 [pid 5886] close(15 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] close(19 [pid 5887] symlink("/dev/binderfs", "./binderfs" [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] close(25 [pid 5884] close(8 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... symlink resumed>) = 0 [pid 5886] close(16 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] close(20 [pid 5887] write(1, "executing program\n", 18executing program [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] close(26 [pid 5884] close(9 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... write resumed>) = 18 [pid 5886] close(17 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] close(21 [pid 5887] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] close(27 [pid 5884] close(10 [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... openat resumed>) = 3 [pid 5886] close(18 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] close(22) = -1 EBADF (Bad file descriptor) [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] close(28 [pid 5884] close(11 [pid 5883] close(23 [pid 5887] setns(201, 0 [pid 5886] close(19 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... setns resumed>) = 0 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] close(29 [pid 5884] close(12 [pid 5883] close(24 [pid 5887] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5886] close(20 [pid 5885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... socket resumed>) = 4 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] exit_group(0 [pid 5884] close(13 [pid 5883] close(25 [pid 5887] setns(3, 0 [pid 5886] close(21 [pid 5885] <... exit_group resumed>) = ? [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... setns resumed>) = 0 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5885] +++ exited with 0 +++ [pid 5884] close(14 [pid 5883] close(26 [pid 5887] close(3 [pid 5886] close(22 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5887] <... close resumed>) = 0 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(15 [pid 5883] close(27 [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5887] ioctl(4, HCIDEVDOWN [pid 5886] close(23 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... ioctl resumed>, 0) = 0 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(16 [pid 5883] close(28 [pid 5886] close(24 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... bind resumed>) = 0 [pid 5886] close(25 [pid 5884] close(17 [pid 5883] close(29 [pid 5887] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... openat resumed>) = 3 [ 81.339005][ T5886] Bluetooth: MGMT ver 1.23 [pid 5886] close(26 [pid 5884] close(18 [pid 5883] exit_group(0 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] setns(201, 0 [pid 5886] close(27 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5883] <... exit_group resumed>) = ? [pid 5887] <... setns resumed>) = 0 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(19 [pid 5883] +++ exited with 0 +++ [pid 5858] <... restart_syscall resumed>) = 0 [pid 5887] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5886] close(28 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... socket resumed>) = 5 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(20 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5887] setns(3, 0 [pid 5886] close(29 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... setns resumed>) = 0 [pid 5886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(21 [pid 5887] close(3 [pid 5886] exit_group(0 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = 0 [pid 5886] <... exit_group resumed>) = ? [pid 5884] close(22 [pid 5887] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5886] +++ exited with 0 +++ [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5887] <... bind resumed>) = 0 [pid 5884] close(23 [pid 5887] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5887] <... write resumed>) = 0 [pid 5884] close(24) = -1 EBADF (Bad file descriptor) [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5887] close(3 [pid 5859] <... restart_syscall resumed>) = 0 [pid 5858] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] <... restart_syscall resumed>) = 0 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] close(25 [pid 5887] close(4 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... openat resumed>) = 3 [pid 5887] <... close resumed>) = 0 [pid 5884] close(26) = -1 EBADF (Bad file descriptor) [pid 5884] close(27 [pid 5887] close(5 [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] <... close resumed>) = 0 [pid 5884] close(28) = -1 EBADF (Bad file descriptor) [pid 5887] close(6 [pid 5884] close(29 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(7 [pid 5884] exit_group(0 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(8 [pid 5884] <... exit_group resumed>) = ? [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] newfstatat(3, "", [pid 5859] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5859] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5887] close(9) = -1 EBADF (Bad file descriptor) [pid 5859] <... openat resumed>) = 3 [pid 5857] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5887] close(10 [pid 5884] +++ exited with 0 +++ [pid 5859] newfstatat(3, "", [pid 5858] getdents64(3, [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... openat resumed>) = 3 [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5887] close(11 [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5857] newfstatat(3, "", [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 5859] getdents64(3, [pid 5858] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5887] close(12 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5887] close(13 [pid 5857] getdents64(3, [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5887] close(14 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5887] close(15 [pid 5857] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] unlink("./0/binderfs" [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5887] close(16 [pid 5857] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5887] close(17) = -1 EBADF (Bad file descriptor) [pid 5887] close(18) = -1 EBADF (Bad file descriptor) [pid 5887] close(19) = -1 EBADF (Bad file descriptor) [pid 5887] close(20) = -1 EBADF (Bad file descriptor) [pid 5887] close(21) = -1 EBADF (Bad file descriptor) [pid 5887] close(22) = -1 EBADF (Bad file descriptor) [pid 5887] close(23) = -1 EBADF (Bad file descriptor) [pid 5887] close(24) = -1 EBADF (Bad file descriptor) [pid 5887] close(25) = -1 EBADF (Bad file descriptor) [pid 5887] close(26) = -1 EBADF (Bad file descriptor) [pid 5887] close(27) = -1 EBADF (Bad file descriptor) [pid 5860] <... restart_syscall resumed>) = 0 [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] <... unlink resumed>) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5887] close(28 [pid 5859] unlink("./0/binderfs" [pid 5858] getdents64(3, [pid 5887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... unlink resumed>) = 0 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5887] close(29) = -1 EBADF (Bad file descriptor) [pid 5858] close(3 [pid 5887] exit_group(0 [pid 5859] getdents64(3, [pid 5858] <... close resumed>) = 0 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5887] <... exit_group resumed>) = ? [pid 5859] close(3 [pid 5858] rmdir("./0" [pid 5859] <... close resumed>) = 0 [pid 5857] unlink("./0/binderfs" [pid 5887] +++ exited with 0 +++ [pid 5858] <... rmdir resumed>) = 0 [pid 5859] rmdir("./0" [pid 5860] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] mkdir("./1", 0777 [pid 5857] <... unlink resumed>) = 0 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] <... rmdir resumed>) = 0 [pid 5858] <... mkdir resumed>) = 0 [pid 5857] getdents64(3, [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5860] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5859] mkdir("./1", 0777 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5860] <... openat resumed>) = 3 [pid 5857] close(3 [pid 5860] newfstatat(3, "", [pid 5857] <... close resumed>) = 0 [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5859] <... mkdir resumed>) = 0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] rmdir("./0"./strace-static-x86_64: Process 5888 attached [pid 5860] getdents64(3, [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] <... rmdir resumed>) = 0 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5857] mkdir("./1", 0777 [pid 5860] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5888] set_robust_list(0x55558825a760, 24 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5889 attached [pid 5888] <... set_robust_list resumed>) = 0 [pid 5860] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 4 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5889] set_robust_list(0x55558825a760, 24 [pid 5888] chdir("./1" [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 4 [pid 5855] <... restart_syscall resumed>) = 0 [pid 5889] <... set_robust_list resumed>) = 0 [pid 5888] <... chdir resumed>) = 0 [pid 5860] unlink("./0/binderfs"./strace-static-x86_64: Process 5890 attached [pid 5889] chdir("./1" [pid 5888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5860] <... unlink resumed>) = 0 [pid 5889] <... chdir resumed>) = 0 [pid 5888] <... prctl resumed>) = 0 [pid 5860] getdents64(3, [pid 5855] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5890] set_robust_list(0x55558825a760, 24 [pid 5889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5888] setpgid(0, 0 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 4 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5890] <... set_robust_list resumed>) = 0 [pid 5889] <... prctl resumed>) = 0 [pid 5888] <... setpgid resumed>) = 0 [pid 5860] close(3 [pid 5855] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5890] chdir("./1" [pid 5860] <... close resumed>) = 0 [pid 5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] <... openat resumed>) = 3 [pid 5889] setpgid(0, 0 [pid 5860] rmdir("./0" [pid 5890] <... chdir resumed>) = 0 [pid 5889] <... setpgid resumed>) = 0 [pid 5888] <... openat resumed>) = 3 [pid 5860] <... rmdir resumed>) = 0 [pid 5855] newfstatat(3, "", [pid 5890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5888] write(3, "1000", 4 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5890] <... prctl resumed>) = 0 [pid 5889] <... openat resumed>) = 3 [pid 5888] <... write resumed>) = 4 [pid 5860] mkdir("./1", 0777 [pid 5855] getdents64(3, [pid 5890] setpgid(0, 0) = 0 [pid 5888] close(3 [pid 5860] <... mkdir resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5889] write(3, "1000", 4 [pid 5888] <... close resumed>) = 0 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5889] <... write resumed>) = 4 [pid 5889] close(3 [pid 5888] symlink("/dev/binderfs", "./binderfs" [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5889] <... close resumed>) = 0 [pid 5888] <... symlink resumed>) = 0 [pid 5855] newfstatat(AT_FDCWD, "./0/binderfs", [pid 5889] symlink("/dev/binderfs", "./binderfs"executing program executing program [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5889] <... symlink resumed>) = 0 [pid 5888] write(1, "executing program\n", 18 [pid 5890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5889] write(1, "executing program\n", 18 [pid 5888] <... write resumed>) = 18 [pid 5855] unlink("./0/binderfs" [pid 5889] <... write resumed>) = 18 [pid 5888] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5855] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5891 attached [pid 5890] <... openat resumed>) = 3 [pid 5889] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5888] <... openat resumed>) = 3 [pid 5891] set_robust_list(0x55558825a760, 24 [pid 5890] write(3, "1000", 4 [pid 5889] <... openat resumed>) = 3 [pid 5855] getdents64(3, [pid 5889] setns(201, 0 [pid 5888] setns(201, 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5889] <... setns resumed>) = 0 [pid 5888] <... setns resumed>) = 0 [pid 5855] close(3 [pid 5889] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5888] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5855] <... close resumed>) = 0 [pid 5889] <... socket resumed>) = 4 [pid 5888] <... socket resumed>) = 4 [pid 5855] rmdir("./0" [pid 5889] setns(3, 0 [pid 5855] <... rmdir resumed>) = 0 [pid 5888] setns(3, 0 [pid 5889] <... setns resumed>) = 0 [pid 5888] <... setns resumed>) = 0 [pid 5889] close(3 [pid 5888] close(3 [pid 5855] mkdir("./1", 0777 [pid 5889] <... close resumed>) = 0 [pid 5888] <... close resumed>) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 5889] ioctl(4, HCIDEVDOWN [pid 5888] ioctl(4, HCIDEVDOWN [pid 5889] <... ioctl resumed>, 0) = 0 [pid 5888] <... ioctl resumed>, 0) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5891] <... set_robust_list resumed>) = 0 [pid 5890] <... write resumed>) = 4 [pid 5889] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5888] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6./strace-static-x86_64: Process 5892 attached [pid 5891] chdir("./1" [pid 5890] close(3 [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 4 [pid 5891] <... chdir resumed>) = 0 [pid 5890] <... close resumed>) = 0 [pid 5891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5890] symlink("/dev/binderfs", "./binderfs" [pid 5891] <... prctl resumed>) = 0 [pid 5892] set_robust_list(0x55558825a760, 24 [pid 5891] setpgid(0, 0 [pid 5889] <... bind resumed>) = -1 EUSERS (Too many users) [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 4 [pid 5892] <... set_robust_list resumed>) = 0 [pid 5889] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5888] <... bind resumed>) = 0 [pid 5892] chdir("./1" [pid 5891] <... setpgid resumed>) = 0 [pid 5890] <... symlink resumed>) = 0 [pid 5889] <... openat resumed>) = 3 [pid 5888] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5892] <... chdir resumed>) = 0 [pid 5891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5890] write(1, "executing program\n", 18 [pid 5889] setns(201, 0 [pid 5888] <... openat resumed>) = 3 executing program [pid 5892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5890] <... write resumed>) = 18 [pid 5889] <... setns resumed>) = 0 [pid 5888] setns(201, 0 [pid 5892] <... prctl resumed>) = 0 [pid 5890] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5889] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5888] <... setns resumed>) = 0 [pid 5892] setpgid(0, 0 [pid 5890] <... openat resumed>) = 3 [pid 5889] <... socket resumed>) = 5 [pid 5888] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5892] <... setpgid resumed>) = 0 [pid 5891] <... openat resumed>) = 3 [pid 5890] setns(201, 0 [pid 5889] setns(3, 0 [pid 5888] <... socket resumed>) = 5 [pid 5892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5891] write(3, "1000", 4 [pid 5890] <... setns resumed>) = 0 [pid 5889] <... setns resumed>) = 0 [pid 5888] setns(3, 0 [pid 5892] <... openat resumed>) = 3 [pid 5891] <... write resumed>) = 4 [pid 5890] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5889] close(3 [pid 5888] <... setns resumed>) = 0 [pid 5891] close(3) = 0 [pid 5890] <... socket resumed>) = 4 [pid 5889] <... close resumed>) = 0 [pid 5888] close(3 [pid 5891] symlink("/dev/binderfs", "./binderfs" [pid 5892] write(3, "1000", 4 [pid 5890] setns(3, 0 [pid 5889] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5888] <... close resumed>) = 0 [pid 5892] <... write resumed>) = 4 [pid 5891] <... symlink resumed>) = 0 [pid 5890] <... setns resumed>) = 0 [pid 5889] <... bind resumed>) = 0 [pid 5888] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6executing program [pid 5892] close(3 [pid 5891] write(1, "executing program\n", 18 [pid 5890] close(3 [pid 5889] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5888] <... bind resumed>) = 0 [pid 5892] <... close resumed>) = 0 [pid 5891] <... write resumed>) = 18 [pid 5891] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5892] symlink("/dev/binderfs", "./binderfs" [pid 5890] <... close resumed>) = 0 [pid 5889] <... write resumed>) = 0 [pid 5888] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5892] <... symlink resumed>) = 0 [pid 5891] <... openat resumed>) = 3 [pid 5890] ioctl(4, HCIDEVDOWN [pid 5892] write(1, "executing program\n", 18 [pid 5891] setns(201, 0 [pid 5890] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5889] close(3executing program [pid 5888] <... write resumed>) = 0 [pid 5892] <... write resumed>) = 18 [pid 5891] <... setns resumed>) = 0 [pid 5890] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] close(3 [pid 5892] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5891] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5890] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5889] close(4 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... openat resumed>) = 3 [pid 5891] <... socket resumed>) = 4 [pid 5890] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5889] <... close resumed>) = 0 [pid 5888] close(4 [pid 5892] setns(201, 0 [pid 5891] setns(3, 0 [pid 5890] <... openat resumed>) = 3 [pid 5889] close(5 [pid 5888] <... close resumed>) = 0 [pid 5892] <... setns resumed>) = 0 [pid 5891] <... setns resumed>) = 0 [pid 5892] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5891] close(3 [pid 5890] setns(201, 0 [pid 5889] <... close resumed>) = 0 [pid 5892] <... socket resumed>) = 4 [pid 5891] <... close resumed>) = 0 [pid 5890] <... setns resumed>) = 0 [pid 5888] close(5 [pid 5891] ioctl(4, HCIDEVDOWN [pid 5892] setns(3, 0 [pid 5891] <... ioctl resumed>, 0) = 0 [pid 5890] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5889] close(6 [pid 5888] <... close resumed>) = 0 [pid 5892] <... setns resumed>) = 0 [pid 5890] <... socket resumed>) = 5 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(3 [pid 5891] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5890] setns(3, 0 [pid 5889] close(7 [pid 5888] close(6 [pid 5892] <... close resumed>) = 0 [pid 5891] <... bind resumed>) = 0 [pid 5890] <... setns resumed>) = 0 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] ioctl(4, HCIDEVDOWN [pid 5891] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5890] close(3 [pid 5889] close(8 [pid 5888] close(7 [pid 5892] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5891] <... openat resumed>) = 3 [pid 5890] <... close resumed>) = 0 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5890] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5889] close(9 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5890] <... bind resumed>) = 0 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] close(8 [pid 5892] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5890] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5889] close(10 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... openat resumed>) = 3 [pid 5890] <... write resumed>) = 0 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] close(9) = -1 EBADF (Bad file descriptor) [pid 5889] close(11 [pid 5888] close(10 [pid 5892] setns(201, 0 [pid 5890] close(3 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... setns resumed>) = 0 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(12 [pid 5888] close(11 [pid 5890] close(4 [pid 5892] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5890] <... close resumed>) = 0 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... socket resumed>) = 5 [pid 5890] close(5 [pid 5889] close(13 [pid 5888] close(12 [pid 5892] setns(3, 0 [pid 5890] <... close resumed>) = 0 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... setns resumed>) = 0 [pid 5889] close(14 [pid 5888] close(13 [pid 5892] close(3 [pid 5890] close(6 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] setns(201, 0 [pid 5892] <... close resumed>) = 0 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(15 [pid 5888] close(14 [pid 5892] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5891] <... setns resumed>) = 0 [pid 5890] close(7 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5892] <... bind resumed>) = 0 [pid 5891] <... socket resumed>) = 5 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(16 [pid 5888] close(15 [pid 5892] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5891] setns(3, 0 [pid 5890] close(8 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... write resumed>) = 0 [pid 5891] <... setns resumed>) = 0 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(17 [pid 5888] close(16 [pid 5892] close(3 [pid 5891] close(3 [pid 5890] close(9 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = 0 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(18 [pid 5888] close(17 [pid 5891] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5892] close(4 [pid 5891] <... bind resumed>) = 0 [pid 5890] close(10 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = 0 [pid 5891] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(19 [pid 5888] close(18 [pid 5892] close(5 [pid 5891] <... write resumed>) = 0 [pid 5890] close(11 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = 0 [pid 5891] close(3 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(20 [pid 5888] close(19 [pid 5892] close(6 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(12 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] close(4 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(21 [pid 5888] close(20 [pid 5892] close(7 [pid 5890] close(13 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = 0 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(22 [pid 5888] close(21 [pid 5892] close(8 [pid 5891] close(5 [pid 5890] close(14 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(23 [pid 5888] close(22 [pid 5892] close(9 [pid 5891] <... close resumed>) = 0 [pid 5890] close(15 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] close(6 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(24 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(10 [pid 5891] close(7 [pid 5890] close(16 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] close(23 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(25 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(11 [pid 5890] close(17 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] close(24 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(26 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(12 [pid 5890] close(18 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] close(25 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] close(27 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(13 [pid 5890] close(19 [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] close(26 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] close(8 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(20) = -1 EBADF (Bad file descriptor) [pid 5892] close(14 [pid 5891] close(9 [pid 5889] close(28 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] close(27 [pid 5892] close(15 [pid 5889] close(29 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] close(28 [pid 5892] close(16 [pid 5889] exit_group(0 [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(17 [pid 5888] close(29 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] <... exit_group resumed>) = ? [pid 5888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(18 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(21 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] close(10 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5889] +++ exited with 0 +++ [pid 5888] exit_group(0 [pid 5892] close(19 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(22 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] close(11 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5888] <... exit_group resumed>) = ? [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5892] close(20 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(23 [pid 5888] +++ exited with 0 +++ [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] close(12 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(24 [pid 5891] close(13 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(25 [pid 5891] close(14 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(26 [pid 5892] close(21 [pid 5891] close(15 [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(22 [pid 5891] close(16 [pid 5890] close(27 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(23) = -1 EBADF (Bad file descriptor) [pid 5890] close(28 [pid 5892] close(24) = -1 EBADF (Bad file descriptor) [pid 5891] close(17 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(25 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] close(29 [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] close(18 [pid 5890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] close(26 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] close(19 [pid 5890] exit_group(0 [pid 5892] close(27 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] <... exit_group resumed>) = ? [pid 5892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5891] close(20 [pid 5892] close(28) = -1 EBADF (Bad file descriptor) [pid 5892] close(29) = -1 EBADF (Bad file descriptor) [pid 5892] exit_group(0 [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5890] +++ exited with 0 +++ [pid 5859] <... restart_syscall resumed>) = 0 [pid 5858] <... restart_syscall resumed>) = 0 [pid 5891] close(21) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5891] close(22) = -1 EBADF (Bad file descriptor) [pid 5892] <... exit_group resumed>) = ? [pid 5891] close(23) = -1 EBADF (Bad file descriptor) [pid 5892] +++ exited with 0 +++ [pid 5891] close(24 [pid 5857] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5891] close(25 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... openat resumed>) = 3 [pid 5859] <... openat resumed>) = 3 [pid 5857] newfstatat(3, "", [pid 5891] close(26 [pid 5858] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... openat resumed>) = 3 [pid 5891] close(27 [pid 5858] newfstatat(3, "", [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5891] close(28) = -1 EBADF (Bad file descriptor) [pid 5858] getdents64(3, [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5891] close(29 [pid 5859] newfstatat(3, "", [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, [pid 5891] exit_group(0 [pid 5859] getdents64(3, [pid 5858] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5855] <... openat resumed>) = 3 [pid 5891] <... exit_group resumed>) = ? [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] newfstatat(3, "", [pid 5891] +++ exited with 0 +++ [pid 5859] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] newfstatat(AT_FDCWD, "./1/binderfs", [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] newfstatat(AT_FDCWD, "./1/binderfs", [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 5859] newfstatat(AT_FDCWD, "./1/binderfs", [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./1/binderfs" [pid 5859] unlink("./1/binderfs" [pid 5858] unlink("./1/binderfs" [pid 5855] getdents64(3, [pid 5859] <... unlink resumed>) = 0 [pid 5858] <... unlink resumed>) = 0 [pid 5857] <... unlink resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5859] getdents64(3, [pid 5858] getdents64(3, [pid 5857] getdents64(3, [pid 5855] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] close(3 [pid 5858] close(3 [pid 5857] close(3 [pid 5855] newfstatat(AT_FDCWD, "./1/binderfs", [pid 5859] <... close resumed>) = 0 [pid 5858] <... close resumed>) = 0 [pid 5857] <... close resumed>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5859] rmdir("./1" [pid 5858] rmdir("./1" [pid 5857] rmdir("./1" [pid 5855] unlink("./1/binderfs" [pid 5859] <... rmdir resumed>) = 0 [pid 5858] <... rmdir resumed>) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 5858] mkdir("./2", 0777 [pid 5855] getdents64(3, [pid 5858] <... mkdir resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] close(3 [pid 5860] <... restart_syscall resumed>) = 0 [pid 5859] mkdir("./2", 0777 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] <... rmdir resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 5855] rmdir("./1" [pid 5859] <... mkdir resumed>) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 5855] mkdir("./2", 0777 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] mkdir("./2", 0777 [pid 5855] <... mkdir resumed>) = 0 [pid 5860] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5894 attached ./strace-static-x86_64: Process 5893 attached [pid 5857] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5895 attached [pid 5894] set_robust_list(0x55558825a760, 24 [pid 5895] set_robust_list(0x55558825a760, 24 [pid 5894] <... set_robust_list resumed>) = 0 [pid 5893] set_robust_list(0x55558825a760, 24 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 5 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 5 [pid 5895] <... set_robust_list resumed>) = 0 [pid 5894] chdir("./2" [pid 5893] <... set_robust_list resumed>) = 0 [pid 5860] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 5 [pid 5893] chdir("./2" [pid 5860] <... openat resumed>) = 3 [pid 5860] newfstatat(3, "", ./strace-static-x86_64: Process 5896 attached [pid 5895] chdir("./2" [pid 5894] <... chdir resumed>) = 0 [pid 5893] <... chdir resumed>) = 0 [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 5 [pid 5895] <... chdir resumed>) = 0 [pid 5894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5860] getdents64(3, [pid 5895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5894] <... prctl resumed>) = 0 [pid 5893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5896] set_robust_list(0x55558825a760, 24 [pid 5895] <... prctl resumed>) = 0 [pid 5894] setpgid(0, 0 [pid 5893] <... prctl resumed>) = 0 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5895] setpgid(0, 0 [pid 5894] <... setpgid resumed>) = 0 [pid 5893] setpgid(0, 0 [pid 5896] <... set_robust_list resumed>) = 0 [pid 5895] <... setpgid resumed>) = 0 [pid 5894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5893] <... setpgid resumed>) = 0 [pid 5860] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5896] chdir("./2" [pid 5895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5896] <... chdir resumed>) = 0 [pid 5894] <... openat resumed>) = 3 [pid 5860] newfstatat(AT_FDCWD, "./1/binderfs", [pid 5895] <... openat resumed>) = 3 [pid 5894] write(3, "1000", 4 [pid 5893] <... openat resumed>) = 3 [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5895] write(3, "1000", 4 [pid 5894] <... write resumed>) = 4 [pid 5893] write(3, "1000", 4 [pid 5860] unlink("./1/binderfs" [pid 5896] setpgid(0, 0 [pid 5895] <... write resumed>) = 4 [pid 5894] close(3 [pid 5895] close(3 [pid 5894] <... close resumed>) = 0 [pid 5893] <... write resumed>) = 4 [pid 5860] <... unlink resumed>) = 0 [pid 5895] <... close resumed>) = 0 [pid 5894] symlink("/dev/binderfs", "./binderfs" [pid 5893] close(3 [pid 5895] symlink("/dev/binderfs", "./binderfs" [pid 5894] <... symlink resumed>) = 0 [pid 5893] <... close resumed>) = 0 [pid 5895] <... symlink resumed>) = 0 [pid 5893] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5896] <... setpgid resumed>) = 0 [pid 5895] write(1, "executing program\n", 18 [pid 5894] write(1, "executing program\n", 18 [pid 5860] getdents64(3, executing program executing program [pid 5896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5895] <... write resumed>) = 18 [pid 5894] <... write resumed>) = 18 executing program [pid 5893] write(1, "executing program\n", 18 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5895] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5894] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5893] <... write resumed>) = 18 [pid 5860] close(3 [pid 5896] <... openat resumed>) = 3 [pid 5895] <... openat resumed>) = 3 [pid 5894] <... openat resumed>) = 3 [pid 5893] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5860] <... close resumed>) = 0 [pid 5896] write(3, "1000", 4 [pid 5895] setns(201, 0 [pid 5894] setns(201, 0 [pid 5893] <... openat resumed>) = 3 [pid 5860] rmdir("./1" [pid 5895] <... setns resumed>) = 0 [pid 5894] <... setns resumed>) = 0 [pid 5895] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5896] <... write resumed>) = 4 [pid 5895] <... socket resumed>) = 4 [pid 5894] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5893] setns(201, 0 [pid 5860] <... rmdir resumed>) = 0 [pid 5896] close(3 [pid 5860] mkdir("./2", 0777 [pid 5896] <... close resumed>) = 0 [pid 5895] setns(3, 0 [pid 5894] <... socket resumed>) = 4 [pid 5893] <... setns resumed>) = 0 [pid 5860] <... mkdir resumed>) = 0 [pid 5896] symlink("/dev/binderfs", "./binderfs" [pid 5895] <... setns resumed>) = 0 [pid 5894] setns(3, 0 [pid 5893] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5896] <... symlink resumed>) = 0 [pid 5895] close(3 [pid 5894] <... setns resumed>) = 0 [pid 5893] <... socket resumed>) = 4 executing program [pid 5896] write(1, "executing program\n", 18 [pid 5895] <... close resumed>) = 0 [pid 5894] close(3 [pid 5896] <... write resumed>) = 18 [pid 5895] ioctl(4, HCIDEVDOWN [pid 5894] <... close resumed>) = 0 [pid 5893] setns(3, 0 [pid 5896] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5895] <... ioctl resumed>, 0) = 0 [pid 5893] <... setns resumed>) = 0 [pid 5896] <... openat resumed>) = 3 [pid 5895] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5894] ioctl(4, HCIDEVDOWN [pid 5893] close(3 [pid 5894] <... ioctl resumed>, 0) = 0 [pid 5893] <... close resumed>) = 0 [pid 5895] <... bind resumed>) = 0 ./strace-static-x86_64: Process 5897 attached [pid 5896] setns(201, 0 [pid 5894] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5893] ioctl(4, HCIDEVDOWN [pid 5896] <... setns resumed>) = 0 [pid 5895] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5893] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5896] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5895] <... openat resumed>) = 3 [pid 5894] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 5 [pid 5897] set_robust_list(0x55558825a760, 24 [pid 5893] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5896] <... socket resumed>) = 4 [pid 5897] <... set_robust_list resumed>) = 0 [pid 5895] setns(201, 0 [pid 5894] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5896] setns(3, 0 [pid 5893] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5897] chdir("./2" [pid 5896] <... setns resumed>) = 0 [pid 5895] <... setns resumed>) = 0 [pid 5894] <... openat resumed>) = 3 [pid 5893] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5897] <... chdir resumed>) = 0 [pid 5896] close(3 [pid 5895] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5896] <... close resumed>) = 0 [pid 5895] <... socket resumed>) = 5 [pid 5894] setns(201, 0 [pid 5893] <... openat resumed>) = 3 [pid 5897] setpgid(0, 0 [pid 5896] ioctl(4, HCIDEVDOWN [pid 5895] setns(3, 0 [pid 5894] <... setns resumed>) = 0 [pid 5897] <... setpgid resumed>) = 0 [pid 5896] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5895] <... setns resumed>) = 0 [pid 5894] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5893] setns(201, 0 [pid 5895] close(3 [pid 5894] <... socket resumed>) = 5 [pid 5896] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5895] <... close resumed>) = 0 [pid 5893] <... setns resumed>) = 0 [pid 5896] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5895] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5894] setns(3, 0 [pid 5893] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5896] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5895] <... bind resumed>) = 0 [pid 5894] <... setns resumed>) = 0 [pid 5893] <... socket resumed>) = 5 [pid 5896] <... openat resumed>) = 3 [pid 5895] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5894] close(3 [pid 5893] setns(3, 0 [pid 5895] <... write resumed>) = 0 [pid 5894] <... close resumed>) = 0 [pid 5896] setns(201, 0 [pid 5894] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5893] <... setns resumed>) = 0 [pid 5897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5896] <... setns resumed>) = 0 [pid 5895] close(3 [pid 5894] <... bind resumed>) = 0 [pid 5893] close(3 [pid 5897] <... openat resumed>) = 3 [pid 5896] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = 0 [pid 5897] write(3, "1000", 4) = 4 [pid 5896] <... socket resumed>) = 5 [pid 5895] close(4 [pid 5894] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5893] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5897] close(3 [pid 5896] setns(3, 0 [pid 5895] <... close resumed>) = 0 [pid 5894] <... write resumed>) = 8 [pid 5893] <... bind resumed>) = 0 [pid 5897] <... close resumed>) = 0 [pid 5897] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5896] <... setns resumed>) = 0 [pid 5895] close(5 [pid 5894] close(3 [pid 5893] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5896] close(3 [pid 5893] <... write resumed>) = 8 [pid 5895] <... close resumed>) = 0 [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] write(1, "executing program\n", 18 [pid 5896] <... close resumed>) = 0 [pid 5894] close(4executing program [pid 5895] close(6 [pid 5897] <... write resumed>) = 18 [pid 5896] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5894] <... close resumed>) = 0 [pid 5893] close(3 [pid 5897] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5896] <... bind resumed>) = 0 [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] close(5 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5895] close(7 [pid 5894] <... close resumed>) = 0 [pid 5893] close(4 [pid 5897] <... openat resumed>) = 3 [pid 5896] <... write resumed>) = 8 [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] close(6 [pid 5893] <... close resumed>) = 0 [pid 5897] setns(201, 0 [pid 5896] close(3 [pid 5895] close(8 [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(5 [pid 5897] <... setns resumed>) = 0 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] close(7 [pid 5893] <... close resumed>) = 0 [pid 5897] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5896] close(4 [pid 5895] close(9 [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(6 [pid 5894] close(8 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(7) = -1 EBADF (Bad file descriptor) [pid 5893] close(8) = -1 EBADF (Bad file descriptor) [pid 5893] close(9) = -1 EBADF (Bad file descriptor) [pid 5893] close(10) = -1 EBADF (Bad file descriptor) [pid 5897] <... socket resumed>) = 4 [pid 5896] <... close resumed>) = 0 [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] setns(3, 0 [pid 5896] close(5 [pid 5895] close(10 [pid 5894] close(9 [pid 5893] close(11 [pid 5897] <... setns resumed>) = 0 [pid 5896] <... close resumed>) = 0 [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] close(3 [pid 5896] close(6 [pid 5895] close(11 [pid 5894] close(10 [pid 5893] close(12 [pid 5897] <... close resumed>) = 0 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(7 [pid 5895] close(12 [pid 5894] close(11 [pid 5893] close(13 [pid 5897] ioctl(4, HCIDEVDOWN [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... ioctl resumed>, 0) = 0 [pid 5896] close(8 [pid 5895] close(13 [pid 5894] close(12 [pid 5893] close(14 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(9 [pid 5895] close(14 [pid 5894] close(13 [pid 5893] close(15 [pid 5897] <... bind resumed>) = 0 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(10 [pid 5895] close(15 [pid 5894] close(14 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(16 [pid 5896] close(11 [pid 5895] close(16 [pid 5894] close(15 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(17 [pid 5896] close(12 [pid 5895] close(17 [pid 5894] close(16 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(18 [pid 5896] close(13 [pid 5895] close(18 [pid 5894] close(17 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(19 [pid 5896] close(14 [pid 5895] close(19 [pid 5894] close(18 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(15 [pid 5895] close(20 [pid 5894] close(19 [pid 5893] close(20 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(16 [pid 5895] close(21 [pid 5894] close(20 [pid 5893] close(21 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(17 [pid 5895] close(22 [pid 5894] close(21 [pid 5893] close(22 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(18 [pid 5895] close(23 [pid 5894] close(22 [pid 5893] close(23 [pid 5897] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... openat resumed>) = 3 [pid 5896] close(19 [pid 5895] close(24 [pid 5894] close(23 [pid 5893] close(24 [pid 5897] setns(201, 0 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... setns resumed>) = 0 [pid 5896] close(20 [pid 5895] close(25 [pid 5894] close(24 [pid 5893] close(25 [pid 5897] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... socket resumed>) = 5 [pid 5896] close(21 [pid 5895] close(26 [pid 5894] close(25 [pid 5893] close(26 [pid 5897] setns(3, 0 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... setns resumed>) = 0 [pid 5896] close(22 [pid 5895] close(27 [pid 5894] close(26 [pid 5893] close(27 [pid 5897] close(3 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = 0 [pid 5896] close(23 [pid 5895] close(28 [pid 5894] close(27 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(28 [pid 5897] <... bind resumed>) = 0 [pid 5896] close(24 [pid 5895] close(29 [pid 5894] close(28 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] close(29 [pid 5897] <... write resumed>) = 0 [pid 5897] close(3 [pid 5896] close(25 [pid 5895] exit_group(0 [pid 5894] close(29 [pid 5893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5895] <... exit_group resumed>) = ? [pid 5894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5893] exit_group(0 [pid 5897] close(4 [pid 5896] close(26 [pid 5897] <... close resumed>) = 0 [pid 5895] +++ exited with 0 +++ [pid 5897] close(5 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5894] exit_group(0 [pid 5893] <... exit_group resumed>) = ? [pid 5897] <... close resumed>) = 0 [pid 5896] close(27 [pid 5894] <... exit_group resumed>) = ? [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5897] close(6 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] close(7) = -1 EBADF (Bad file descriptor) [pid 5897] close(8) = -1 EBADF (Bad file descriptor) [pid 5897] close(9) = -1 EBADF (Bad file descriptor) [pid 5894] +++ exited with 0 +++ [pid 5893] +++ exited with 0 +++ [pid 5896] close(28 [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5897] close(10 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] <... restart_syscall resumed>) = 0 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] close(29 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5897] close(11 [pid 5896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... restart_syscall resumed>) = 0 [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] close(12 [pid 5896] exit_group(0 [pid 5859] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5896] <... exit_group resumed>) = ? [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5897] close(13 [pid 5859] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5897] close(14 [pid 5896] +++ exited with 0 +++ [pid 5859] <... openat resumed>) = 3 [pid 5858] <... openat resumed>) = 3 [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] newfstatat(3, "", [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5897] close(15 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5855] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5897] close(16) = -1 EBADF (Bad file descriptor) [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] newfstatat(3, "", [pid 5897] close(17 [pid 5859] getdents64(3, [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... openat resumed>) = 3 [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5858] getdents64(3, [pid 5897] close(18 [pid 5859] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5855] newfstatat(3, "", [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5897] close(19 [pid 5859] newfstatat(AT_FDCWD, "./2/binderfs", [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] newfstatat(AT_FDCWD, "./2/binderfs", [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5897] close(20 [pid 5859] unlink("./2/binderfs" [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... unlink resumed>) = 0 [pid 5858] unlink("./2/binderfs" [pid 5855] getdents64(3, [pid 5897] close(21) = -1 EBADF (Bad file descriptor) [pid 5859] getdents64(3, [pid 5858] <... unlink resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5897] close(22 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5897] close(23 [pid 5855] newfstatat(AT_FDCWD, "./2/binderfs", [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] close(24 [pid 5859] close(3 [pid 5858] getdents64(3, [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... close resumed>) = 0 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5897] close(25 [pid 5859] rmdir("./2" [pid 5858] close(3 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... rmdir resumed>) = 0 [pid 5858] <... close resumed>) = 0 [pid 5858] rmdir("./2" [pid 5859] mkdir("./3", 0777 [pid 5858] <... rmdir resumed>) = 0 [pid 5859] <... mkdir resumed>) = 0 [pid 5897] close(26 [pid 5858] mkdir("./3", 0777 [pid 5857] <... restart_syscall resumed>) = 0 [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5897] close(27) = -1 EBADF (Bad file descriptor) [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] <... mkdir resumed>) = 0 [pid 5855] unlink("./2/binderfs"./strace-static-x86_64: Process 5898 attached [pid 5897] close(28 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5898] set_robust_list(0x55558825a760, 24 [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 6 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5899 attached [pid 5898] <... set_robust_list resumed>) = 0 [pid 5897] close(29 [pid 5857] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 5899] set_robust_list(0x55558825a760, 24 [pid 5898] chdir("./3" [pid 5897] exit_group(0 [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 6 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5857] <... openat resumed>) = 3 [pid 5899] <... set_robust_list resumed>) = 0 [pid 5897] <... exit_group resumed>) = ? [pid 5855] close(3 [pid 5899] chdir("./3" [pid 5898] <... chdir resumed>) = 0 [pid 5857] newfstatat(3, "", [pid 5898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5898] setpgid(0, 0 [pid 5899] <... chdir resumed>) = 0 [pid 5898] <... setpgid resumed>) = 0 [pid 5899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5899] <... prctl resumed>) = 0 [pid 5899] setpgid(0, 0) = 0 [pid 5898] <... openat resumed>) = 3 [pid 5897] +++ exited with 0 +++ [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... close resumed>) = 0 [pid 5899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5898] write(3, "1000", 4 [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5857] getdents64(3, [pid 5855] rmdir("./2" [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5898] <... write resumed>) = 4 [pid 5855] <... rmdir resumed>) = 0 [pid 5899] <... openat resumed>) = 3 [pid 5898] close(3 [pid 5857] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] mkdir("./3", 0777 [pid 5898] <... close resumed>) = 0 [pid 5860] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5898] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5899] write(3, "1000", 4 [pid 5898] write(1, "executing program\n", 18 [pid 5860] <... openat resumed>) = 3 executing program [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... mkdir resumed>) = 0 [pid 5857] newfstatat(AT_FDCWD, "./2/binderfs", [pid 5899] <... write resumed>) = 4 [pid 5898] <... write resumed>) = 18 [pid 5860] newfstatat(3, "", [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5899] close(3 [pid 5898] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] unlink("./2/binderfs"./strace-static-x86_64: Process 5900 attached [pid 5899] <... close resumed>) = 0 [pid 5898] <... openat resumed>) = 3 [pid 5860] getdents64(3, [pid 5857] <... unlink resumed>) = 0 [pid 5900] set_robust_list(0x55558825a760, 24 [pid 5899] symlink("/dev/binderfs", "./binderfs" [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 6 [pid 5900] <... set_robust_list resumed>) = 0 [pid 5899] <... symlink resumed>) = 0 [pid 5898] setns(201, 0 [pid 5860] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] getdents64(3, [pid 5900] chdir("./3" [pid 5899] write(1, "executing program\n", 18 [pid 5898] <... setns resumed>) = 0 executing program [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5900] <... chdir resumed>) = 0 [pid 5899] <... write resumed>) = 18 [pid 5898] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5860] newfstatat(AT_FDCWD, "./2/binderfs", [pid 5857] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5899] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5898] <... socket resumed>) = 4 [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] close(3 [pid 5900] <... prctl resumed>) = 0 [pid 5899] <... openat resumed>) = 3 [pid 5898] setns(3, 0 [pid 5857] <... close resumed>) = 0 [pid 5900] setpgid(0, 0 [pid 5899] setns(201, 0 [pid 5898] <... setns resumed>) = 0 [pid 5860] unlink("./2/binderfs" [pid 5857] rmdir("./2" [pid 5900] <... setpgid resumed>) = 0 [pid 5899] <... setns resumed>) = 0 [pid 5898] close(3 [pid 5900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5899] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5898] <... close resumed>) = 0 [pid 5860] <... unlink resumed>) = 0 [pid 5857] <... rmdir resumed>) = 0 [pid 5899] <... socket resumed>) = 4 [pid 5898] ioctl(4, HCIDEVDOWN [pid 5900] <... openat resumed>) = 3 [pid 5899] setns(3, 0 [pid 5898] <... ioctl resumed>, 0) = 0 [pid 5899] <... setns resumed>) = 0 [pid 5899] close(3 [pid 5900] write(3, "1000", 4 [pid 5899] <... close resumed>) = 0 [pid 5898] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5900] <... write resumed>) = 4 [pid 5899] ioctl(4, HCIDEVDOWN [pid 5900] close(3 [pid 5899] <... ioctl resumed>, 0) = 0 [pid 5898] <... bind resumed>) = 0 [pid 5900] <... close resumed>) = 0 [pid 5899] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5900] symlink("/dev/binderfs", "./binderfs" [pid 5899] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5898] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5860] getdents64(3, [pid 5857] mkdir("./3", 0777 [pid 5900] <... symlink resumed>) = 0 executing program [pid 5900] write(1, "executing program\n", 18 [pid 5899] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5898] <... openat resumed>) = 3 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 5900] <... write resumed>) = 18 [pid 5899] <... openat resumed>) = 3 [pid 5898] setns(201, 0 [pid 5860] close(3 [pid 5900] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5899] setns(201, 0 [pid 5898] <... setns resumed>) = 0 [pid 5860] <... close resumed>) = 0 [pid 5900] <... openat resumed>) = 3 [pid 5899] <... setns resumed>) = 0 [pid 5898] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5860] rmdir("./2" [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5899] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5898] <... socket resumed>) = 5 [pid 5860] <... rmdir resumed>) = 0 [pid 5900] setns(201, 0 [pid 5899] <... socket resumed>) = 5 [pid 5900] <... setns resumed>) = 0 [pid 5900] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5899] setns(3, 0 [pid 5898] setns(3, 0 [pid 5860] mkdir("./3", 0777./strace-static-x86_64: Process 5901 attached [pid 5900] <... socket resumed>) = 4 [pid 5899] <... setns resumed>) = 0 [pid 5898] <... setns resumed>) = 0 [pid 5900] setns(3, 0 [pid 5899] close(3 [pid 5898] close(3 [pid 5860] <... mkdir resumed>) = 0 [pid 5900] <... setns resumed>) = 0 [pid 5899] <... close resumed>) = 0 [pid 5898] <... close resumed>) = 0 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5900] close(3 [pid 5899] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5901] set_robust_list(0x55558825a760, 24 [pid 5898] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6./strace-static-x86_64: Process 5902 attached [pid 5901] <... set_robust_list resumed>) = 0 [pid 5900] <... close resumed>) = 0 [pid 5899] <... bind resumed>) = 0 [pid 5898] <... bind resumed>) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 6 [pid 5902] set_robust_list(0x55558825a760, 24 [pid 5900] ioctl(4, HCIDEVDOWN [pid 5899] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5902] <... set_robust_list resumed>) = 0 [pid 5901] chdir("./3" [pid 5898] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5900] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 6 [pid 5901] <... chdir resumed>) = 0 [pid 5899] <... write resumed>) = 0 [pid 5902] chdir("./3" [pid 5901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5898] <... write resumed>) = 0 [pid 5899] close(3 [pid 5901] <... prctl resumed>) = 0 [pid 5900] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... chdir resumed>) = 0 [pid 5900] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5899] close(4 [pid 5898] close(3 [pid 5902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5901] setpgid(0, 0 [pid 5900] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5899] <... close resumed>) = 0 [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... prctl resumed>) = 0 [pid 5900] <... openat resumed>) = 3 [pid 5899] close(5 [pid 5902] setpgid(0, 0 [pid 5898] close(4 [pid 5901] <... setpgid resumed>) = 0 [pid 5899] <... close resumed>) = 0 [pid 5902] <... setpgid resumed>) = 0 [pid 5901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5900] setns(201, 0 [pid 5899] close(6 [pid 5898] <... close resumed>) = 0 [pid 5902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5900] <... setns resumed>) = 0 [pid 5901] <... openat resumed>) = 3 [pid 5901] write(3, "1000", 4 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] close(7 [pid 5900] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... openat resumed>) = 3 [pid 5900] <... socket resumed>) = 5 [pid 5899] close(8 [pid 5902] write(3, "1000", 4 [pid 5900] setns(3, 0 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] close(5 [pid 5902] <... write resumed>) = 4 [pid 5900] <... setns resumed>) = 0 [pid 5899] close(9 [pid 5898] <... close resumed>) = 0 [pid 5902] close(3 [pid 5901] <... write resumed>) = 4 [pid 5900] close(3 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... close resumed>) = 0 [pid 5901] close(3 [pid 5900] <... close resumed>) = 0 [pid 5899] close(10 [pid 5898] close(6 [pid 5902] symlink("/dev/binderfs", "./binderfs" [pid 5901] <... close resumed>) = 0 [pid 5900] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... symlink resumed>) = 0 executing program [pid 5901] symlink("/dev/binderfs", "./binderfs" [pid 5900] <... bind resumed>) = 0 [pid 5899] close(11 [pid 5898] close(7 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] write(1, "executing program\n", 18 [pid 5900] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5899] close(12 [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... write resumed>) = 18 [pid 5901] <... symlink resumed>) = 0 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLYexecuting program [pid 5901] write(1, "executing program\n", 18 [pid 5900] <... write resumed>) = 8 [pid 5899] close(13 [pid 5898] close(8 [pid 5902] <... openat resumed>) = 3 [pid 5901] <... write resumed>) = 18 [pid 5900] close(3 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] close(14 [pid 5898] close(9 [pid 5902] setns(201, 0 [pid 5900] close(4 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... setns resumed>) = 0 [pid 5901] <... openat resumed>) = 3 [pid 5900] <... close resumed>) = 0 [pid 5899] close(15 [pid 5898] close(10 [pid 5902] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5901] setns(201, 0 [pid 5900] close(5 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... socket resumed>) = 4 [pid 5901] <... setns resumed>) = 0 [pid 5900] <... close resumed>) = 0 [pid 5899] close(16 [pid 5898] close(11 [pid 5902] setns(3, 0 [pid 5901] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5900] close(6 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... setns resumed>) = 0 [pid 5901] <... socket resumed>) = 4 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] close(17 [pid 5898] close(12 [pid 5902] close(3 [pid 5901] setns(3, 0 [pid 5900] close(7 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... close resumed>) = 0 [pid 5901] <... setns resumed>) = 0 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] close(18 [pid 5898] close(13 [pid 5902] ioctl(4, HCIDEVDOWN [pid 5901] close(3 [pid 5900] close(8 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... ioctl resumed>, 0) = 0 [pid 5901] <... close resumed>) = 0 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] close(19 [pid 5898] close(14 [pid 5901] ioctl(4, HCIDEVDOWN [pid 5902] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5901] <... ioctl resumed>, 0) = 0 [pid 5900] close(9 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... bind resumed>) = 0 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] close(20 [pid 5898] close(15 [pid 5902] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5900] close(10 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... openat resumed>) = 3 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] close(21 [pid 5898] close(16 [pid 5900] close(11 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] setns(201, 0 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] close(22 [pid 5898] close(17 [pid 5902] <... setns resumed>) = 0 [pid 5900] close(12 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5901] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] close(23 [pid 5898] close(18 [pid 5901] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5902] <... socket resumed>) = 5 [pid 5901] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5900] close(13 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] setns(3, 0 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] close(24 [pid 5898] close(19 [pid 5902] <... setns resumed>) = 0 [pid 5901] <... openat resumed>) = 3 [pid 5900] close(14 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(3 [pid 5901] setns(201, 0 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] close(25 [pid 5898] close(20 [pid 5902] <... close resumed>) = 0 [pid 5901] <... setns resumed>) = 0 [pid 5900] close(15 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5901] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] close(26 [pid 5898] close(21 [pid 5902] <... bind resumed>) = 0 [pid 5901] <... socket resumed>) = 5 [pid 5901] setns(3, 0 [pid 5902] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5901] <... setns resumed>) = 0 [pid 5900] close(16 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... write resumed>) = 0 [pid 5901] close(3 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] close(27 [pid 5898] close(22 [pid 5902] close(3 [pid 5901] <... close resumed>) = 0 [pid 5900] close(17 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] close(28 [pid 5898] close(23 [pid 5902] close(4 [pid 5901] <... bind resumed>) = 0 [pid 5900] close(18 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] <... close resumed>) = 0 [pid 5901] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] close(29 [pid 5898] close(24 [pid 5901] <... write resumed>) = 8 [pid 5901] close(3 [pid 5900] close(19 [pid 5899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(5 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] exit_group(0 [pid 5898] close(25 [pid 5902] <... close resumed>) = 0 [pid 5901] close(4 [pid 5900] close(20 [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(6 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5899] <... exit_group resumed>) = ? [pid 5898] close(26 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = 0 [pid 5900] close(21 [pid 5899] +++ exited with 0 +++ [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(7 [pid 5901] close(5 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] close(27 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] close(22 [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5902] close(8 [pid 5901] <... close resumed>) = 0 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] close(28 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] close(23 [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(9 [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] close(29 [pid 5901] close(6 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] close(24 [pid 5898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(10 [pid 5901] close(7 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5898] exit_group(0 [pid 5858] <... restart_syscall resumed>) = 0 [pid 5902] close(11 [pid 5901] close(8 [pid 5900] close(25 [pid 5898] <... exit_group resumed>) = ? [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(12) = -1 EBADF (Bad file descriptor) [pid 5902] close(13 [pid 5900] close(26 [pid 5898] +++ exited with 0 +++ [pid 5901] close(9 [pid 5858] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5902] close(14 [pid 5901] close(10 [pid 5900] close(27 [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(15) = -1 EBADF (Bad file descriptor) [pid 5902] close(16) = -1 EBADF (Bad file descriptor) [pid 5902] close(17) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... restart_syscall resumed>) = 0 [pid 5858] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5902] close(18 [pid 5901] close(11 [pid 5900] close(28 [pid 5858] <... openat resumed>) = 3 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] newfstatat(3, "", [pid 5902] close(19 [pid 5901] close(12 [pid 5900] close(29 [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] close(13 [pid 5858] getdents64(3, [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5901] close(14) = -1 EBADF (Bad file descriptor) [pid 5858] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5901] close(15 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] close(16 [pid 5858] newfstatat(AT_FDCWD, "./3/binderfs", [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5901] close(17) = -1 EBADF (Bad file descriptor) [pid 5858] unlink("./3/binderfs" [pid 5901] close(18 [pid 5858] <... unlink resumed>) = 0 [pid 5902] close(20 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] exit_group(0 [pid 5859] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] close(19 [pid 5858] getdents64(3, [pid 5902] close(21 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5900] <... exit_group resumed>) = ? [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] close(20 [pid 5859] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] close(3 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(22) = -1 EBADF (Bad file descriptor) [pid 5902] close(23 [pid 5900] +++ exited with 0 +++ [pid 5901] close(21 [pid 5859] <... openat resumed>) = 3 [pid 5858] <... close resumed>) = 0 [pid 5902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5902] close(24) = -1 EBADF (Bad file descriptor) [pid 5902] close(25) = -1 EBADF (Bad file descriptor) [pid 5902] close(26) = -1 EBADF (Bad file descriptor) [pid 5902] close(27) = -1 EBADF (Bad file descriptor) [pid 5902] close(28) = -1 EBADF (Bad file descriptor) [pid 5902] close(29) = -1 EBADF (Bad file descriptor) [pid 5902] exit_group(0 [pid 5859] newfstatat(3, "", [pid 5858] rmdir("./3" [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5901] close(22 [pid 5902] <... exit_group resumed>) = ? [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] <... rmdir resumed>) = 0 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5901] close(23 [pid 5859] getdents64(3, [pid 5858] mkdir("./4", 0777 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5858] <... mkdir resumed>) = 0 [pid 5901] close(24 [pid 5859] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5902] +++ exited with 0 +++ [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5903 attached [pid 5901] close(25 [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5859] newfstatat(AT_FDCWD, "./3/binderfs", [pid 5903] set_robust_list(0x55558825a760, 24 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5903] <... set_robust_list resumed>) = 0 [pid 5901] close(26 [pid 5859] unlink("./3/binderfs" [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 7 [pid 5903] chdir("./4" [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... unlink resumed>) = 0 [pid 5903] <... chdir resumed>) = 0 [pid 5901] close(27 [pid 5903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] getdents64(3, [pid 5903] <... prctl resumed>) = 0 [pid 5901] close(28 [pid 5860] <... restart_syscall resumed>) = 0 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] <... restart_syscall resumed>) = 0 [pid 5903] setpgid(0, 0 [pid 5901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] close(3 [pid 5903] <... setpgid resumed>) = 0 [pid 5901] close(29) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5901] exit_group(0 [pid 5859] <... close resumed>) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5901] <... exit_group resumed>) = ? [pid 5859] rmdir("./3" [pid 5855] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5903] <... openat resumed>) = 3 [pid 5901] +++ exited with 0 +++ [pid 5860] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] <... rmdir resumed>) = 0 [pid 5855] <... openat resumed>) = 3 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] newfstatat(3, "", [pid 5859] mkdir("./4", 0777 [pid 5857] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5859] <... mkdir resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] getdents64(3, [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] <... openat resumed>) = 3 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5903] write(3, "1000", 4 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(3, "", [pid 5903] <... write resumed>) = 4 [pid 5860] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5904 attached [pid 5903] close(3 [pid 5860] <... openat resumed>) = 3 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5903] <... close resumed>) = 0 [pid 5903] symlink("/dev/binderfs", "./binderfs" [pid 5860] newfstatat(3, "", [pid 5857] getdents64(3, [pid 5904] set_robust_list(0x55558825a760, 24 [pid 5903] <... symlink resumed>) = 0 [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 7 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5904] <... set_robust_list resumed>) = 0 executing program [pid 5903] write(1, "executing program\n", 18 [pid 5860] getdents64(3, [pid 5857] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] newfstatat(AT_FDCWD, "./3/binderfs", [pid 5904] chdir("./4" [pid 5903] <... write resumed>) = 18 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5904] <... chdir resumed>) = 0 [pid 5903] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5860] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] newfstatat(AT_FDCWD, "./3/binderfs", [pid 5855] unlink("./3/binderfs" [pid 5904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5903] <... openat resumed>) = 3 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 5904] <... prctl resumed>) = 0 [pid 5904] setpgid(0, 0 [pid 5903] setns(201, 0 [pid 5860] newfstatat(AT_FDCWD, "./3/binderfs", [pid 5857] unlink("./3/binderfs" [pid 5903] <... setns resumed>) = 0 [pid 5904] <... setpgid resumed>) = 0 [pid 5855] getdents64(3, [pid 5904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5903] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] <... unlink resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5903] <... socket resumed>) = 4 [pid 5860] unlink("./3/binderfs" [pid 5857] getdents64(3, [pid 5855] close(3 [pid 5904] <... openat resumed>) = 3 [pid 5903] setns(3, 0 [pid 5860] <... unlink resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] <... close resumed>) = 0 [pid 5904] write(3, "1000", 4 [pid 5857] close(3 [pid 5855] rmdir("./3" [pid 5904] <... write resumed>) = 4 [pid 5903] <... setns resumed>) = 0 [pid 5860] getdents64(3, [pid 5857] <... close resumed>) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 5904] close(3 [pid 5903] close(3 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5857] rmdir("./3" [pid 5903] <... close resumed>) = 0 [pid 5860] close(3 [pid 5904] <... close resumed>) = 0 [pid 5857] <... rmdir resumed>) = 0 [pid 5855] mkdir("./4", 0777 [pid 5904] symlink("/dev/binderfs", "./binderfs" [pid 5903] ioctl(4, HCIDEVDOWN [pid 5860] <... close resumed>) = 0 [pid 5857] mkdir("./4", 0777 [pid 5855] <... mkdir resumed>) = 0 [pid 5904] <... symlink resumed>) = 0 [pid 5903] <... ioctl resumed>, 0) = 0 [pid 5860] rmdir("./3" [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5904] write(1, "executing program\n", 18 [pid 5857] <... mkdir resumed>) = 0 [pid 5860] <... rmdir resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5860] mkdir("./4", 0777 [pid 5904] <... write resumed>) = 18 [pid 5903] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5860] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5906 attached executing program [pid 5904] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY./strace-static-x86_64: Process 5905 attached ) = 3 [pid 5905] set_robust_list(0x55558825a760, 24 [pid 5904] setns(201, 0 [pid 5903] <... bind resumed>) = 0 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5906] set_robust_list(0x55558825a760, 24) = 0 [pid 5904] <... setns resumed>) = 0 [pid 5905] <... set_robust_list resumed>) = 0 [pid 5904] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5905] chdir("./4" [pid 5904] <... socket resumed>) = 4 [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 7 ./strace-static-x86_64: Process 5907 attached [pid 5905] <... chdir resumed>) = 0 [pid 5904] setns(3, 0 [pid 5905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5904] <... setns resumed>) = 0 [pid 5905] <... prctl resumed>) = 0 [pid 5904] close(3 [pid 5905] setpgid(0, 0 [pid 5904] <... close resumed>) = 0 [pid 5904] ioctl(4, HCIDEVDOWN [pid 5907] set_robust_list(0x55558825a760, 24 [pid 5906] chdir("./4" [pid 5905] <... setpgid resumed>) = 0 [pid 5903] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 7 [pid 5907] <... set_robust_list resumed>) = 0 [pid 5906] <... chdir resumed>) = 0 [pid 5905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5904] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5903] <... openat resumed>) = 3 [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 7 [pid 5906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5904] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5907] chdir("./4" [pid 5906] <... prctl resumed>) = 0 [pid 5905] <... openat resumed>) = 3 [pid 5904] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5903] setns(201, 0 [pid 5906] setpgid(0, 0 [pid 5905] write(3, "1000", 4 [pid 5904] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5903] <... setns resumed>) = 0 [pid 5907] <... chdir resumed>) = 0 [pid 5906] <... setpgid resumed>) = 0 [pid 5905] <... write resumed>) = 4 [pid 5904] <... openat resumed>) = 3 [pid 5903] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5905] close(3 [pid 5907] <... prctl resumed>) = 0 [pid 5904] setns(201, 0 [pid 5903] <... socket resumed>) = 5 [pid 5907] setpgid(0, 0) = 0 [pid 5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5906] <... openat resumed>) = 3 [pid 5905] <... close resumed>) = 0 [pid 5904] <... setns resumed>) = 0 [pid 5903] setns(3, 0 [pid 5906] write(3, "1000", 4 [pid 5905] symlink("/dev/binderfs", "./binderfs" [pid 5906] <... write resumed>) = 4 [pid 5903] <... setns resumed>) = 0 [pid 5907] <... openat resumed>) = 3 [pid 5905] <... symlink resumed>) = 0 [pid 5904] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5907] write(3, "1000", 4executing program [pid 5906] close(3 [pid 5905] write(1, "executing program\n", 18 [pid 5904] <... socket resumed>) = 5 [pid 5903] close(3 [pid 5907] <... write resumed>) = 4 [pid 5906] <... close resumed>) = 0 [pid 5905] <... write resumed>) = 18 [pid 5904] setns(3, 0 [pid 5903] <... close resumed>) = 0 [pid 5907] close(3 [pid 5906] symlink("/dev/binderfs", "./binderfs" [pid 5905] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5904] <... setns resumed>) = 0 [pid 5903] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5907] <... close resumed>) = 0 [pid 5904] close(3 [pid 5907] symlink("/dev/binderfs", "./binderfs" [pid 5905] <... openat resumed>) = 3 [pid 5907] <... symlink resumed>) = 0 [pid 5904] <... close resumed>) = 0 [pid 5904] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5907] write(1, "executing program\n", 18 [pid 5906] <... symlink resumed>) = 0 [pid 5905] setns(201, 0 [pid 5904] <... bind resumed>) = 0 [pid 5903] <... bind resumed>) = 0 executing program [pid 5907] <... write resumed>) = 18 [pid 5904] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5907] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5906] write(1, "executing program\n", 18 [pid 5905] <... setns resumed>) = 0 [pid 5904] <... write resumed>) = 0 [pid 5903] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8executing program [pid 5907] <... openat resumed>) = 3 [pid 5906] <... write resumed>) = 18 [pid 5905] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5904] close(3 [pid 5903] <... write resumed>) = 0 [pid 5906] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5905] <... socket resumed>) = 4 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(3 [pid 5905] setns(3, 0 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] setns(201, 0 [pid 5906] <... openat resumed>) = 3 [pid 5904] close(4 [pid 5907] <... setns resumed>) = 0 [pid 5905] <... setns resumed>) = 0 [pid 5906] setns(201, 0 [pid 5904] <... close resumed>) = 0 [pid 5903] close(4 [pid 5907] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5905] close(3 [pid 5904] close(5 [pid 5907] <... socket resumed>) = 4 [pid 5906] <... setns resumed>) = 0 [pid 5904] <... close resumed>) = 0 [pid 5907] setns(3, 0 [pid 5906] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5903] <... close resumed>) = 0 [pid 5907] <... setns resumed>) = 0 [pid 5905] <... close resumed>) = 0 [pid 5904] close(6 [pid 5907] close(3 [pid 5906] <... socket resumed>) = 4 [pid 5905] ioctl(4, HCIDEVDOWN [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(5 [pid 5907] <... close resumed>) = 0 [pid 5906] setns(3, 0 [pid 5905] <... ioctl resumed>, 0) = 0 [pid 5907] ioctl(4, HCIDEVDOWN [pid 5906] <... setns resumed>) = 0 [pid 5904] close(7 [pid 5903] <... close resumed>) = 0 [pid 5907] <... ioctl resumed>, 0) = 0 [pid 5906] close(3 [pid 5905] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(6 [pid 5907] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5906] <... close resumed>) = 0 [pid 5905] <... bind resumed>) = 0 [pid 5904] close(8 [pid 5907] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5906] ioctl(4, HCIDEVDOWN [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5904] close(9 [pid 5906] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5905] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5903] close(7 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... openat resumed>) = 3 [pid 5906] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5905] <... openat resumed>) = 3 [pid 5904] close(10 [pid 5903] close(8 [pid 5907] setns(201, 0 [pid 5906] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5905] setns(201, 0 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... setns resumed>) = 0 [pid 5904] close(11 [pid 5903] close(9 [pid 5907] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5906] <... openat resumed>) = 3 [pid 5905] <... setns resumed>) = 0 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... socket resumed>) = 5 [pid 5906] setns(201, 0 [pid 5904] close(12 [pid 5903] close(10 [pid 5907] setns(3, 0 [pid 5906] <... setns resumed>) = 0 [pid 5905] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... setns resumed>) = 0 [pid 5904] close(13 [pid 5903] close(11 [pid 5906] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5905] <... socket resumed>) = 5 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... socket resumed>) = 5 [pid 5904] close(14 [pid 5903] close(12 [pid 5907] close(3 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = 0 [pid 5906] setns(3, 0 [pid 5905] setns(3, 0 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(13 [pid 5907] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5906] <... setns resumed>) = 0 [pid 5905] <... setns resumed>) = 0 [pid 5904] close(15 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... bind resumed>) = 0 [pid 5906] close(3 [pid 5905] close(3 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(14 [pid 5907] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5906] <... close resumed>) = 0 [pid 5905] <... close resumed>) = 0 [pid 5904] close(16 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... write resumed>) = 0 [pid 5906] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5905] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(15 [pid 5907] close(3 [pid 5906] <... bind resumed>) = 0 [pid 5904] close(17 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(4) = 0 [pid 5907] close(5 [pid 5905] <... bind resumed>) = 0 [pid 5906] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5905] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(16 [pid 5906] <... write resumed>) = 0 [pid 5905] <... write resumed>) = 0 [pid 5904] close(18 [pid 5907] <... close resumed>) = 0 [pid 5906] close(3 [pid 5905] close(3 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(6 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(19 [pid 5903] close(17 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] close(4 [pid 5905] close(4 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(20) = -1 EBADF (Bad file descriptor) [pid 5903] close(18 [pid 5907] close(7 [pid 5904] close(21 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(8) = -1 EBADF (Bad file descriptor) [pid 5907] close(9) = -1 EBADF (Bad file descriptor) [pid 5907] close(10) = -1 EBADF (Bad file descriptor) [pid 5907] close(11) = -1 EBADF (Bad file descriptor) [pid 5907] close(12) = -1 EBADF (Bad file descriptor) [pid 5907] close(13) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = 0 [pid 5905] <... close resumed>) = 0 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(22 [pid 5903] close(19 [pid 5905] close(5 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(23 [pid 5903] close(20 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(24 [pid 5903] close(21 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = 0 [pid 5904] close(25 [pid 5903] close(22 [pid 5907] close(14 [pid 5906] close(5 [pid 5905] close(6 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = 0 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(26 [pid 5903] close(23 [pid 5907] close(15 [pid 5906] close(6 [pid 5905] close(7 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(27 [pid 5903] close(24 [pid 5907] close(16 [pid 5906] close(7 [pid 5905] close(8 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(28 [pid 5907] close(17 [pid 5906] close(8 [pid 5905] close(9 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(25 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] close(29 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(18 [pid 5906] close(9 [pid 5905] close(10 [pid 5904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(26 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(19 [pid 5906] close(10 [pid 5904] exit_group(0 [pid 5903] close(27 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(11 [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] <... exit_group resumed>) = ? [pid 5907] close(20 [pid 5906] close(11 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] close(28 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(21 [pid 5906] close(12 [pid 5903] close(29 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(12 [pid 5907] close(22 [pid 5906] close(13 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(23 [pid 5906] close(14 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(24 [pid 5906] close(15 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(25 [pid 5906] close(16 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5904] +++ exited with 0 +++ [pid 5903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(26 [pid 5906] close(17 [pid 5905] close(13 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5903] exit_group(0 [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5907] close(27 [pid 5906] close(18 [pid 5905] close(14 [pid 5903] <... exit_group resumed>) = ? [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] close(28 [pid 5906] close(19 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... restart_syscall resumed>) = 0 [pid 5907] close(29 [pid 5906] close(20 [pid 5907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5907] exit_group(0 [pid 5906] close(21 [pid 5905] close(15 [pid 5903] +++ exited with 0 +++ [pid 5859] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5907] <... exit_group resumed>) = ? [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5906] close(22 [pid 5905] close(16 [pid 5859] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... openat resumed>) = 3 [pid 5905] close(17 [pid 5859] newfstatat(3, "", [pid 5907] +++ exited with 0 +++ [pid 5906] close(23 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(18 [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5859] getdents64(3, [pid 5906] close(24 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(19 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5906] close(25 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5905] close(20 [pid 5906] close(26) = -1 EBADF (Bad file descriptor) [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5906] close(27 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] newfstatat(AT_FDCWD, "./4/binderfs", [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(21 [pid 5906] close(28 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(22 [pid 5906] close(29 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(23 [pid 5906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] unlink("./4/binderfs" [pid 5906] exit_group(0 [pid 5905] close(24 [pid 5860] <... restart_syscall resumed>) = 0 [pid 5859] <... unlink resumed>) = 0 [pid 5858] <... restart_syscall resumed>) = 0 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5906] <... exit_group resumed>) = ? [pid 5905] close(25 [pid 5859] getdents64(3, [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5906] +++ exited with 0 +++ [pid 5905] close(26 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5905] close(27 [pid 5860] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... openat resumed>) = 3 [pid 5858] <... openat resumed>) = 3 [pid 5905] close(28 [pid 5860] newfstatat(3, "", [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5858] newfstatat(3, "", [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5905] close(29 [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5859] close(3 [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] <... restart_syscall resumed>) = 0 [pid 5905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... close resumed>) = 0 [pid 5860] getdents64(3, 0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5905] exit_group(0 [pid 5859] rmdir("./4" [pid 5858] getdents64(3, [pid 5905] <... exit_group resumed>) = ? [pid 5860] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] <... rmdir resumed>) = 0 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5905] +++ exited with 0 +++ [pid 5860] unlink("./4/binderfs" [pid 5858] newfstatat(AT_FDCWD, "./4/binderfs", [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] <... unlink resumed>) = 0 [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5860] getdents64(3, [pid 5858] unlink("./4/binderfs" [pid 5857] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5859] mkdir("./5", 0777 [pid 5858] <... unlink resumed>) = 0 [pid 5857] <... openat resumed>) = 3 [pid 5860] close(3 [pid 5859] <... mkdir resumed>) = 0 [pid 5858] getdents64(3, [pid 5857] newfstatat(3, "", [pid 5860] <... close resumed>) = 0 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5860] rmdir("./4") = 0 [pid 5858] close(3 [pid 5857] getdents64(3, [pid 5858] <... close resumed>) = 0 ./strace-static-x86_64: Process 5908 attached [pid 5860] mkdir("./5", 0777 [pid 5858] rmdir("./4" [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5860] <... mkdir resumed>) = 0 [pid 5858] <... rmdir resumed>) = 0 [pid 5908] set_robust_list(0x55558825a760, 24 [pid 5857] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5908] <... set_robust_list resumed>) = 0 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 8 [pid 5858] mkdir("./5", 0777 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... mkdir resumed>) = 0 [pid 5857] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 5909 attached [pid 5908] chdir("./5" [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... restart_syscall resumed>) = 0 [pid 5909] set_robust_list(0x55558825a760, 24 [pid 5908] <... chdir resumed>) = 0 [pid 5909] <... set_robust_list resumed>) = 0 [pid 5908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5909] chdir("./5" [pid 5908] <... prctl resumed>) = 0 [pid 5857] unlink("./4/binderfs"./strace-static-x86_64: Process 5910 attached [pid 5909] <... chdir resumed>) = 0 [pid 5908] setpgid(0, 0 [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 8 [pid 5910] set_robust_list(0x55558825a760, 24 [pid 5909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5908] <... setpgid resumed>) = 0 [pid 5857] <... unlink resumed>) = 0 [pid 5910] <... set_robust_list resumed>) = 0 [pid 5909] <... prctl resumed>) = 0 [pid 5908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 8 [pid 5909] setpgid(0, 0) = 0 [pid 5908] <... openat resumed>) = 3 [pid 5857] getdents64(3, [pid 5855] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5910] chdir("./5" [pid 5857] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5910] <... chdir resumed>) = 0 [pid 5909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5908] write(3, "1000", 4 [pid 5857] close(3 [pid 5855] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5909] <... openat resumed>) = 3 [pid 5908] <... write resumed>) = 4 [pid 5857] <... close resumed>) = 0 [pid 5910] <... prctl resumed>) = 0 [pid 5909] write(3, "1000", 4 [pid 5908] close(3 [pid 5855] <... openat resumed>) = 3 [pid 5910] setpgid(0, 0 [pid 5909] <... write resumed>) = 4 [pid 5908] <... close resumed>) = 0 [pid 5857] rmdir("./4" [pid 5855] newfstatat(3, "", [pid 5909] close(3 [pid 5908] symlink("/dev/binderfs", "./binderfs" [pid 5910] <... setpgid resumed>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5909] <... close resumed>) = 0 [pid 5908] <... symlink resumed>) = 0 [pid 5909] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5908] write(1, "executing program\n", 18) = 18 executing program [pid 5908] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLYexecuting program [pid 5909] write(1, "executing program\n", 18 [pid 5908] <... openat resumed>) = 3 [pid 5909] <... write resumed>) = 18 [pid 5909] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5908] setns(201, 0 [pid 5909] <... openat resumed>) = 3 [pid 5857] <... rmdir resumed>) = 0 [pid 5855] getdents64(3, 0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5909] setns(201, 0 [pid 5908] <... setns resumed>) = 0 [pid 5857] mkdir("./5", 0777 [pid 5910] <... openat resumed>) = 3 [pid 5909] <... setns resumed>) = 0 [pid 5908] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5857] <... mkdir resumed>) = 0 [pid 5909] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [pid 5908] <... socket resumed>) = 4 [pid 5910] write(3, "1000", 4 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5910] <... write resumed>) = 4 [pid 5909] setns(3, 0 [pid 5855] newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] unlink("./4/binderfs" [pid 5909] <... setns resumed>) = 0 [pid 5908] setns(3, 0 [pid 5910] close(3 [pid 5855] <... unlink resumed>) = 0 [pid 5910] <... close resumed>) = 0 [pid 5909] close(3 [pid 5908] <... setns resumed>) = 0 ./strace-static-x86_64: Process 5911 attached [pid 5855] getdents64(3, [pid 5910] symlink("/dev/binderfs", "./binderfs" [pid 5909] <... close resumed>) = 0 [pid 5908] close(3 [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 8 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5911] set_robust_list(0x55558825a760, 24 [pid 5910] <... symlink resumed>) = 0 [pid 5911] <... set_robust_list resumed>) = 0 [pid 5909] ioctl(4, HCIDEVDOWN [pid 5908] <... close resumed>) = 0 [pid 5911] chdir("./5" [pid 5910] write(1, "executing program\n", 18 [pid 5855] close(3executing program [pid 5910] <... write resumed>) = 18 [pid 5909] <... ioctl resumed>, 0) = 0 [pid 5908] ioctl(4, HCIDEVDOWN [pid 5855] <... close resumed>) = 0 [pid 5910] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5908] <... ioctl resumed>, 0) = 0 [pid 5855] rmdir("./4" [pid 5911] <... chdir resumed>) = 0 [pid 5911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5910] <... openat resumed>) = 3 [pid 5911] <... prctl resumed>) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 5911] setpgid(0, 0 [pid 5910] setns(201, 0 [pid 5908] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5855] mkdir("./5", 0777 [pid 5911] <... setpgid resumed>) = 0 [pid 5910] <... setns resumed>) = 0 [pid 5909] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5910] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5909] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5908] <... bind resumed>) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 5911] <... openat resumed>) = 3 [pid 5910] <... socket resumed>) = 4 [pid 5909] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5908] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5911] write(3, "1000", 4 [pid 5910] setns(3, 0 [pid 5909] <... openat resumed>) = 3 [pid 5908] <... openat resumed>) = 3 [pid 5911] <... write resumed>) = 4 [pid 5910] <... setns resumed>) = 0 ./strace-static-x86_64: Process 5912 attached [pid 5911] close(3 [pid 5909] setns(201, 0 [pid 5908] setns(201, 0 [pid 5909] <... setns resumed>) = 0 [pid 5908] <... setns resumed>) = 0 [pid 5908] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 8 [pid 5909] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5908] <... socket resumed>) = 5 [pid 5911] <... close resumed>) = 0 [pid 5910] close(3 [pid 5909] <... socket resumed>) = 5 [pid 5908] setns(3, 0 [pid 5912] set_robust_list(0x55558825a760, 24 [pid 5911] symlink("/dev/binderfs", "./binderfs" [pid 5910] <... close resumed>) = 0 [pid 5909] setns(3, 0 [pid 5908] <... setns resumed>) = 0 [pid 5911] <... symlink resumed>) = 0 executing program [pid 5910] ioctl(4, HCIDEVDOWN [pid 5912] <... set_robust_list resumed>) = 0 [pid 5909] <... setns resumed>) = 0 [pid 5908] close(3 [pid 5911] write(1, "executing program\n", 18 [pid 5910] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5912] chdir("./5" [pid 5911] <... write resumed>) = 18 [pid 5910] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5909] close(3 [pid 5908] <... close resumed>) = 0 [pid 5912] <... chdir resumed>) = 0 [pid 5911] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5910] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5909] <... close resumed>) = 0 [pid 5908] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5911] <... openat resumed>) = 3 [pid 5910] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5909] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5908] <... bind resumed>) = 0 [pid 5912] <... prctl resumed>) = 0 [pid 5911] setns(201, 0 [pid 5910] <... openat resumed>) = 3 [pid 5909] <... bind resumed>) = 0 [pid 5908] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5912] setpgid(0, 0 [pid 5909] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5908] <... write resumed>) = 0 [pid 5912] <... setpgid resumed>) = 0 [pid 5911] <... setns resumed>) = 0 [pid 5910] setns(201, 0 [pid 5911] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5910] <... setns resumed>) = 0 [pid 5909] <... write resumed>) = 0 [pid 5908] close(3 [pid 5912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5911] <... socket resumed>) = 4 [pid 5910] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5912] <... openat resumed>) = 3 [pid 5909] close(3 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] setns(3, 0 [pid 5910] <... socket resumed>) = 5 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(4 [pid 5912] write(3, "1000", 4 [pid 5911] <... setns resumed>) = 0 [pid 5910] setns(3, 0 [pid 5909] close(4 [pid 5912] <... write resumed>) = 4 [pid 5909] <... close resumed>) = 0 [pid 5908] <... close resumed>) = 0 [pid 5912] close(3) = 0 [pid 5909] close(5 [pid 5912] symlink("/dev/binderfs", "./binderfs" [pid 5909] <... close resumed>) = 0 [pid 5912] <... symlink resumed>) = 0 [pid 5909] close(6 [pid 5911] close(3 [pid 5910] <... setns resumed>) = 0 executing program [pid 5912] write(1, "executing program\n", 18 [pid 5911] <... close resumed>) = 0 [pid 5910] close(3 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(5 [pid 5912] <... write resumed>) = 18 [pid 5911] ioctl(4, HCIDEVDOWN [pid 5910] <... close resumed>) = 0 [pid 5909] close(7 [pid 5912] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5911] <... ioctl resumed>, 0) = 0 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... close resumed>) = 0 [pid 5912] <... openat resumed>) = 3 [pid 5910] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5909] close(8 [pid 5911] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5910] <... bind resumed>) = 0 [pid 5908] close(6 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] setns(201, 0 [pid 5910] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5909] close(9 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] <... setns resumed>) = 0 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5909] close(10 [pid 5912] <... socket resumed>) = 4 [pid 5911] <... bind resumed>) = 0 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] setns(3, 0 [pid 5909] close(11 [pid 5912] <... setns resumed>) = 0 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(3 [pid 5909] close(12 [pid 5912] <... close resumed>) = 0 [pid 5908] close(7 [pid 5910] <... write resumed>) = 0 [pid 5911] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5910] close(3 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(8) = -1 EBADF (Bad file descriptor) [pid 5912] ioctl(4, HCIDEVDOWN [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(9 [pid 5912] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5909] close(13 [pid 5912] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5911] <... openat resumed>) = 3 [pid 5910] close(4 [pid 5909] close(14 [pid 5908] close(10 [pid 5912] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5911] setns(201, 0 [pid 5910] <... close resumed>) = 0 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] <... openat resumed>) = 3 [pid 5909] close(15 [pid 5908] close(11 [pid 5912] setns(201, 0 [pid 5911] <... setns resumed>) = 0 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] close(5 [pid 5912] <... setns resumed>) = 0 [pid 5911] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5909] close(16 [pid 5908] close(12 [pid 5912] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5911] <... socket resumed>) = 5 [pid 5910] <... close resumed>) = 0 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] <... socket resumed>) = 5 [pid 5911] setns(3, 0 [pid 5909] close(17 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] setns(3, 0 [pid 5911] <... setns resumed>) = 0 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] close(6 [pid 5912] <... setns resumed>) = 0 [pid 5911] close(3 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] close(18 [pid 5908] close(13 [pid 5912] close(3 [pid 5911] <... close resumed>) = 0 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] <... close resumed>) = 0 [pid 5911] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5910] close(7 [pid 5909] close(19 [pid 5908] close(14 [pid 5912] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5911] <... bind resumed>) = 0 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] close(8 [pid 5908] close(15 [pid 5912] <... bind resumed>) = 0 [pid 5911] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] close(20 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5911] <... write resumed>) = 0 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] close(16 [pid 5912] <... write resumed>) = 0 [pid 5912] close(3 [pid 5911] close(3 [pid 5909] close(21 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(4 [pid 5911] close(4 [pid 5909] close(22 [pid 5912] <... close resumed>) = 0 [pid 5911] <... close resumed>) = 0 [pid 5912] close(5 [pid 5910] close(9 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] <... close resumed>) = 0 [pid 5911] close(5 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] close(23 [pid 5908] close(17 [pid 5912] close(6 [pid 5911] <... close resumed>) = 0 [pid 5910] close(10 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] close(6 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] close(24 [pid 5908] close(18 [pid 5912] close(7 [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] close(11 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] close(7 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] close(25 [pid 5908] close(19 [pid 5912] close(8 [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] close(12 [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] close(8 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(9 [pid 5910] close(13 [pid 5909] close(26 [pid 5908] close(20 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(10 [pid 5911] close(9 [pid 5910] close(14 [pid 5909] close(27 [pid 5908] close(21 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(11 [pid 5911] close(10 [pid 5910] close(15 [pid 5909] close(28 [pid 5908] close(22 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(12 [pid 5911] close(11 [pid 5910] close(16 [pid 5909] close(29 [pid 5908] close(23 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(13 [pid 5911] close(12 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] exit_group(0 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] close(17 [pid 5908] close(24 [pid 5912] close(14 [pid 5911] close(13 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] <... exit_group resumed>) = ? [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] close(18 [pid 5908] close(25 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5909] +++ exited with 0 +++ [pid 5912] close(15 [pid 5911] close(14 [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] close(19 [pid 5908] close(26 [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 5910] close(20 [pid 5908] close(27 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] close(21 [pid 5908] close(28 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... restart_syscall resumed>) = 0 [pid 5912] close(16 [pid 5911] close(15 [pid 5910] close(22 [pid 5908] close(29 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(17 [pid 5911] close(16 [pid 5910] close(23 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] exit_group(0 [pid 5860] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5912] close(18 [pid 5911] close(17 [pid 5910] close(24 [pid 5908] <... exit_group resumed>) = ? [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(19 [pid 5911] close(18 [pid 5860] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(20 [pid 5911] close(19 [pid 5860] <... openat resumed>) = 3 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(21 [pid 5911] close(20 [pid 5860] newfstatat(3, "", [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5908] +++ exited with 0 +++ [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5912] close(22 [pid 5911] close(21 [pid 5910] close(25 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] getdents64(3, [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5912] close(23 [pid 5911] close(22 [pid 5910] close(26 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(24 [pid 5911] close(23 [pid 5860] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] close(27 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5912] close(25 [pid 5911] close(24 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] close(28 [pid 5860] newfstatat(AT_FDCWD, "./5/binderfs", [pid 5912] close(26 [pid 5911] close(25 [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(27 [pid 5911] close(26 [pid 5910] close(29 [pid 5860] unlink("./5/binderfs" [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5912] close(28 [pid 5911] close(27 [pid 5860] <... unlink resumed>) = 0 [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5910] exit_group(0 [pid 5912] close(29 [pid 5911] close(28 [pid 5910] <... exit_group resumed>) = ? [pid 5912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] getdents64(3, [pid 5912] exit_group(0 [pid 5911] close(29 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5912] <... exit_group resumed>) = ? [pid 5911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] close(3 [pid 5912] +++ exited with 0 +++ [pid 5910] +++ exited with 0 +++ [pid 5911] exit_group(0 [pid 5860] <... close resumed>) = 0 [pid 5859] <... restart_syscall resumed>) = 0 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5911] <... exit_group resumed>) = ? [pid 5860] rmdir("./5" [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5860] <... rmdir resumed>) = 0 [pid 5858] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5858] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5911] +++ exited with 0 +++ [pid 5860] mkdir("./6", 0777 [pid 5859] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] <... openat resumed>) = 3 [pid 5855] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5860] <... mkdir resumed>) = 0 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] newfstatat(3, "", [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5859] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 ./strace-static-x86_64: Process 5913 attached [pid 5858] getdents64(3, [pid 5857] <... restart_syscall resumed>) = 0 [pid 5855] <... openat resumed>) = 3 [pid 5913] set_robust_list(0x55558825a760, 24 [pid 5859] newfstatat(3, "", [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 9 [pid 5855] newfstatat(3, "", [pid 5913] <... set_robust_list resumed>) = 0 [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5859] getdents64(3, [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] getdents64(3, [pid 5858] newfstatat(AT_FDCWD, "./5/binderfs", [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] unlink("./5/binderfs" [pid 5857] <... openat resumed>) = 3 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] newfstatat(AT_FDCWD, "./5/binderfs", [pid 5858] <... unlink resumed>) = 0 [pid 5857] newfstatat(3, "", [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5913] chdir("./6" [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5913] <... chdir resumed>) = 0 [pid 5859] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] getdents64(3, [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] unlink("./5/binderfs" [pid 5913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5857] getdents64(3, [pid 5855] <... unlink resumed>) = 0 [pid 5913] <... prctl resumed>) = 0 [pid 5859] newfstatat(AT_FDCWD, "./5/binderfs", [pid 5858] close(3 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5913] setpgid(0, 0 [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] <... close resumed>) = 0 [pid 5857] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] getdents64(3, [pid 5913] <... setpgid resumed>) = 0 [pid 5859] unlink("./5/binderfs" [pid 5858] rmdir("./5" [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5859] <... unlink resumed>) = 0 [pid 5858] <... rmdir resumed>) = 0 [pid 5857] newfstatat(AT_FDCWD, "./5/binderfs", [pid 5855] close(3 [pid 5859] getdents64(3, [pid 5858] mkdir("./6", 0777 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... close resumed>) = 0 [pid 5913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5859] close(3 [pid 5858] <... mkdir resumed>) = 0 [pid 5857] unlink("./5/binderfs" [pid 5913] <... openat resumed>) = 3 [pid 5855] rmdir("./5" [pid 5859] <... close resumed>) = 0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] <... unlink resumed>) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 5913] write(3, "1000", 4 [pid 5859] rmdir("./5"./strace-static-x86_64: Process 5914 attached [pid 5913] <... write resumed>) = 4 [pid 5859] <... rmdir resumed>) = 0 [pid 5857] getdents64(3, [pid 5855] mkdir("./6", 0777 [pid 5913] close(3 [pid 5859] mkdir("./6", 0777 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5914] set_robust_list(0x55558825a760, 24 [pid 5913] <... close resumed>) = 0 [pid 5859] <... mkdir resumed>) = 0 [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 9 [pid 5857] close(3 [pid 5855] <... mkdir resumed>) = 0 [pid 5914] <... set_robust_list resumed>) = 0 [pid 5913] symlink("/dev/binderfs", "./binderfs" [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] <... close resumed>) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5915 attached [pid 5914] chdir("./6" [pid 5913] <... symlink resumed>) = 0 [pid 5857] rmdir("./5"./strace-static-x86_64: Process 5916 attached [pid 5915] set_robust_list(0x55558825a760, 24executing program [pid 5914] <... chdir resumed>) = 0 [pid 5913] write(1, "executing program\n", 18 [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 9 [pid 5857] <... rmdir resumed>) = 0 [pid 5916] set_robust_list(0x55558825a760, 24 [pid 5915] <... set_robust_list resumed>) = 0 [pid 5914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5913] <... write resumed>) = 18 [pid 5913] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5916] <... set_robust_list resumed>) = 0 [pid 5914] <... prctl resumed>) = 0 [pid 5857] mkdir("./6", 0777 [pid 5915] chdir("./6" [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 9 [pid 5916] chdir("./6" [pid 5914] setpgid(0, 0 [pid 5913] <... openat resumed>) = 3 [pid 5857] <... mkdir resumed>) = 0 [pid 5914] <... setpgid resumed>) = 0 [pid 5915] <... chdir resumed>) = 0 [pid 5914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5913] setns(201, 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5916] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 5917 attached [pid 5914] <... openat resumed>) = 3 [pid 5913] <... setns resumed>) = 0 [pid 5915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5917] set_robust_list(0x55558825a760, 24 [pid 5916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5915] <... prctl resumed>) = 0 [pid 5914] write(3, "1000", 4 [pid 5913] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5917] <... set_robust_list resumed>) = 0 [pid 5916] <... prctl resumed>) = 0 [pid 5915] setpgid(0, 0 [pid 5914] <... write resumed>) = 4 [pid 5915] <... setpgid resumed>) = 0 [pid 5914] close(3 [pid 5913] <... socket resumed>) = 4 [pid 5916] setpgid(0, 0 [pid 5914] <... close resumed>) = 0 [pid 5914] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5914] write(1, "executing program\n", 18 [pid 5916] <... setpgid resumed>) = 0 [pid 5914] <... write resumed>) = 18 [pid 5913] setns(3, 0 [pid 5914] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5913] <... setns resumed>) = 0 [pid 5915] <... openat resumed>) = 3 [pid 5913] close(3 [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 9 [pid 5914] <... openat resumed>) = 3 [pid 5914] setns(201, 0 [pid 5913] <... close resumed>) = 0 [pid 5914] <... setns resumed>) = 0 [pid 5916] <... openat resumed>) = 3 [pid 5914] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCIexecuting program [pid 5917] chdir("./6" [pid 5915] write(3, "1000", 4 [pid 5913] ioctl(4, HCIDEVDOWN [pid 5917] <... chdir resumed>) = 0 [pid 5916] write(3, "1000", 4 [pid 5915] <... write resumed>) = 4 [pid 5917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5913] <... ioctl resumed>, 0) = 0 [pid 5916] <... write resumed>) = 4 [pid 5917] <... prctl resumed>) = 0 [pid 5915] close(3 [pid 5913] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5917] setpgid(0, 0 [pid 5916] close(3 [pid 5915] <... close resumed>) = 0 [pid 5914] <... socket resumed>) = 4 [pid 5917] <... setpgid resumed>) = 0 [pid 5916] <... close resumed>) = 0 [pid 5915] symlink("/dev/binderfs", "./binderfs" [pid 5914] setns(3, 0 [pid 5915] <... symlink resumed>) = 0 [pid 5914] <... setns resumed>) = 0 [pid 5913] <... bind resumed>) = 0 [pid 5916] symlink("/dev/binderfs", "./binderfs" [pid 5917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5914] close(3 [pid 5916] <... symlink resumed>) = 0 [pid 5915] write(1, "executing program\n", 18 [pid 5914] <... close resumed>) = 0 [pid 5913] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5917] <... openat resumed>) = 3 [pid 5914] ioctl(4, HCIDEVDOWNexecuting program executing program , 0) = -1 EBUSY (Device or resource busy) [pid 5914] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6) = -1 EBUSY (Device or resource busy) [pid 5913] <... openat resumed>) = 3 [pid 5916] write(1, "executing program\n", 18 [pid 5915] <... write resumed>) = 18 [pid 5917] write(3, "1000", 4 [pid 5913] setns(201, 0 [pid 5917] <... write resumed>) = 4 [pid 5916] <... write resumed>) = 18 [pid 5915] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5913] <... setns resumed>) = 0 [pid 5917] close(3 [pid 5916] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5914] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5916] <... openat resumed>) = 3 [pid 5914] <... openat resumed>) = 3 [pid 5913] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5917] <... close resumed>) = 0 [pid 5916] setns(201, 0 [pid 5915] <... openat resumed>) = 3 [pid 5914] setns(201, 0 [pid 5917] symlink("/dev/binderfs", "./binderfs" [pid 5914] <... setns resumed>) = 0 [pid 5913] <... socket resumed>) = 5 [pid 5914] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 5914] setns(3, 0) = 0 [pid 5914] close(3) = 0 [pid 5914] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6) = 0 [pid 5914] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8) = 0 [pid 5917] <... symlink resumed>) = 0 [pid 5916] <... setns resumed>) = 0 [pid 5915] setns(201, 0 [pid 5913] setns(3, 0 [pid 5917] write(1, "executing program\n", 18executing program [pid 5916] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5915] <... setns resumed>) = 0 [pid 5914] close(3 [pid 5913] <... setns resumed>) = 0 [pid 5917] <... write resumed>) = 18 [pid 5916] <... socket resumed>) = 4 [pid 5915] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] close(3 [pid 5917] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5916] setns(3, 0 [pid 5915] <... socket resumed>) = 4 [pid 5914] close(4 [pid 5913] <... close resumed>) = 0 [pid 5917] <... openat resumed>) = 3 [pid 5916] <... setns resumed>) = 0 [pid 5915] setns(3, 0 [pid 5914] <... close resumed>) = 0 [pid 5913] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5916] close(3 [pid 5915] <... setns resumed>) = 0 [pid 5914] close(5 [pid 5913] <... bind resumed>) = 0 [pid 5916] <... close resumed>) = 0 [pid 5915] close(3 [pid 5914] <... close resumed>) = 0 [pid 5916] ioctl(4, HCIDEVDOWN [pid 5915] <... close resumed>) = 0 [pid 5914] close(6 [pid 5913] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5917] setns(201, 0 [pid 5916] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5915] ioctl(4, HCIDEVDOWN [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... write resumed>) = 0 [pid 5917] <... setns resumed>) = 0 [pid 5916] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5915] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5917] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [pid 5916] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5915] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5914] close(7 [pid 5913] close(3 [pid 5917] setns(3, 0 [pid 5916] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5915] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] <... setns resumed>) = 0 [pid 5916] <... openat resumed>) = 3 [pid 5915] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5914] close(8 [pid 5913] close(4 [pid 5917] close(3 [pid 5915] <... openat resumed>) = 3 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = 0 [pid 5917] <... close resumed>) = 0 [pid 5917] ioctl(4, HCIDEVDOWN [pid 5916] setns(201, 0 [pid 5915] setns(201, 0 [pid 5914] close(9 [pid 5917] <... ioctl resumed>, 0) = 0 [pid 5916] <... setns resumed>) = 0 [pid 5915] <... setns resumed>) = 0 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] close(5 [pid 5917] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5916] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5915] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5914] close(10 [pid 5913] <... close resumed>) = 0 [pid 5917] <... bind resumed>) = 0 [pid 5916] <... socket resumed>) = 5 [pid 5915] <... socket resumed>) = 5 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5916] setns(3, 0 [pid 5914] close(11 [pid 5913] close(6 [pid 5916] <... setns resumed>) = 0 [pid 5915] setns(3, 0 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] <... openat resumed>) = 3 [pid 5916] close(3 [pid 5915] <... setns resumed>) = 0 [pid 5914] close(12 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] setns(201, 0 [pid 5916] <... close resumed>) = 0 [pid 5915] close(3 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] close(7 [pid 5917] <... setns resumed>) = 0 [pid 5916] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5915] <... close resumed>) = 0 [pid 5914] close(13 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5916] <... bind resumed>) = 0 [pid 5915] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] close(8 [pid 5916] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5915] <... bind resumed>) = 0 [pid 5914] close(14 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] <... socket resumed>) = 5 [pid 5916] <... write resumed>) = 0 [pid 5915] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] close(9 [pid 5917] setns(3, 0 [pid 5916] close(3 [pid 5915] <... write resumed>) = 0 [pid 5914] close(15 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] <... setns resumed>) = 0 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(3 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] close(10 [pid 5917] close(3 [pid 5916] close(4 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(16 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] <... close resumed>) = 0 [pid 5916] <... close resumed>) = 0 [pid 5915] close(4 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] close(11 [pid 5917] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5916] close(5 [pid 5915] <... close resumed>) = 0 [pid 5914] close(17 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] <... bind resumed>) = 0 [pid 5916] <... close resumed>) = 0 [pid 5915] close(5 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] close(12 [pid 5917] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8) = 0 [pid 5916] close(6 [pid 5915] <... close resumed>) = 0 [pid 5914] close(18 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] close(7 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] close(13 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(6 [pid 5914] close(19 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] close(8 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] close(14 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(7 [pid 5914] close(20 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] close(9 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(8 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] close(15 [pid 5916] close(10 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(21 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(9 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] close(16 [pid 5916] close(11 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(22 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(10 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] close(17 [pid 5916] close(12 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(23 [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(11 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] close(13 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(24 [pid 5913] close(18 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(12 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] close(14 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(25 [pid 5913] close(19 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(13 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] close(15 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(26 [pid 5913] close(20 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(14 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(3 [pid 5916] close(16 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(27 [pid 5913] close(21 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(15 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(4 [pid 5916] close(17 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(28 [pid 5913] close(22 [pid 5917] <... close resumed>) = 0 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] close(16 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(5 [pid 5916] close(18 [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] close(29 [pid 5913] close(23 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] <... close resumed>) = 0 [pid 5916] close(19 [pid 5915] close(17 [pid 5914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(6 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] exit_group(0 [pid 5913] close(24 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] close(20 [pid 5915] close(18 [pid 5917] close(7 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5914] <... exit_group resumed>) = ? [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] close(21 [pid 5915] close(19 [pid 5914] +++ exited with 0 +++ [pid 5913] close(25 [pid 5917] close(8 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(9 [pid 5916] close(22 [pid 5915] close(20 [pid 5913] close(26 [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(10 [pid 5916] close(23 [pid 5915] close(21 [pid 5913] close(27 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(11 [pid 5916] close(24 [pid 5915] close(22 [pid 5913] close(28 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(12 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] close(25 [pid 5915] close(23 [pid 5913] close(29 [pid 5917] close(13 [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] close(26 [pid 5915] close(24 [pid 5913] exit_group(0 [pid 5917] close(14) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5913] <... exit_group resumed>) = ? [pid 5917] close(15 [pid 5916] close(27 [pid 5915] close(25 [pid 5913] +++ exited with 0 +++ [pid 5858] <... restart_syscall resumed>) = 0 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5917] close(16 [pid 5916] close(28 [pid 5915] close(26 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(17) = -1 EBADF (Bad file descriptor) [pid 5917] close(18) = -1 EBADF (Bad file descriptor) [pid 5917] close(19 [pid 5916] close(29 [pid 5915] close(27 [pid 5858] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5917] close(20 [pid 5916] exit_group(0 [pid 5915] close(28 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5916] <... exit_group resumed>) = ? [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] <... openat resumed>) = 3 [pid 5917] close(21 [pid 5916] +++ exited with 0 +++ [pid 5915] close(29 [pid 5860] <... openat resumed>) = 3 [pid 5858] newfstatat(3, "", [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] newfstatat(3, "", [pid 5917] close(22 [pid 5915] exit_group(0 [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5915] <... exit_group resumed>) = ? [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] getdents64(3, [pid 5917] close(23 [pid 5915] +++ exited with 0 +++ [pid 5860] getdents64(3, [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(24 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(25 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5917] close(26 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] newfstatat(AT_FDCWD, "./6/binderfs", [pid 5858] newfstatat(AT_FDCWD, "./6/binderfs", [pid 5917] close(27 [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] unlink("./6/binderfs" [pid 5858] unlink("./6/binderfs" [pid 5917] close(28 [pid 5860] <... unlink resumed>) = 0 [pid 5858] <... unlink resumed>) = 0 [pid 5917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5917] close(29) = -1 EBADF (Bad file descriptor) [pid 5860] getdents64(3, [pid 5858] getdents64(3, [pid 5917] exit_group(0 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5917] <... exit_group resumed>) = ? [pid 5860] close(3 [pid 5858] close(3 [pid 5860] <... close resumed>) = 0 [pid 5858] <... close resumed>) = 0 [pid 5860] rmdir("./6" [pid 5858] rmdir("./6" [pid 5855] <... restart_syscall resumed>) = 0 [pid 5860] <... rmdir resumed>) = 0 [pid 5858] <... rmdir resumed>) = 0 [pid 5860] mkdir("./7", 0777 [pid 5917] +++ exited with 0 +++ [pid 5859] <... restart_syscall resumed>) = 0 [pid 5858] mkdir("./7", 0777 [pid 5860] <... mkdir resumed>) = 0 [pid 5858] <... mkdir resumed>) = 0 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5918 attached [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 10 [pid 5855] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5918] set_robust_list(0x55558825a760, 24 [pid 5855] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5919 attached [pid 5918] <... set_robust_list resumed>) = 0 [pid 5857] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] newfstatat(3, "", [pid 5919] set_robust_list(0x55558825a760, 24 [pid 5859] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 10 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5919] <... set_robust_list resumed>) = 0 [pid 5918] chdir("./7" [pid 5859] <... openat resumed>) = 3 [pid 5857] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] getdents64(3, [pid 5919] chdir("./7" [pid 5918] <... chdir resumed>) = 0 [pid 5859] newfstatat(3, "", [pid 5857] <... openat resumed>) = 3 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5919] <... chdir resumed>) = 0 [pid 5918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] newfstatat(3, "", [pid 5855] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5918] <... prctl resumed>) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5919] <... prctl resumed>) = 0 [pid 5918] setpgid(0, 0 [pid 5859] getdents64(3, [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] newfstatat(AT_FDCWD, "./6/binderfs", [pid 5919] setpgid(0, 0 [pid 5918] <... setpgid resumed>) = 0 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5857] getdents64(3, [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5859] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5919] <... setpgid resumed>) = 0 [pid 5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] unlink("./6/binderfs" [pid 5919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5918] <... openat resumed>) = 3 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... unlink resumed>) = 0 [pid 5859] newfstatat(AT_FDCWD, "./6/binderfs", [pid 5857] newfstatat(AT_FDCWD, "./6/binderfs", [pid 5918] write(3, "1000", 4 [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] getdents64(3, [pid 5919] <... openat resumed>) = 3 [pid 5918] <... write resumed>) = 4 [pid 5859] unlink("./6/binderfs" [pid 5857] unlink("./6/binderfs" [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5859] <... unlink resumed>) = 0 [pid 5857] <... unlink resumed>) = 0 [pid 5855] close(3 [pid 5919] write(3, "1000", 4 [pid 5918] close(3 [pid 5855] <... close resumed>) = 0 [pid 5919] <... write resumed>) = 4 [pid 5918] <... close resumed>) = 0 [pid 5859] getdents64(3, [pid 5857] getdents64(3, [pid 5855] rmdir("./6" [pid 5919] close(3 [pid 5918] symlink("/dev/binderfs", "./binderfs" [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 5919] <... close resumed>) = 0 [pid 5918] <... symlink resumed>) = 0 [pid 5859] close(3 [pid 5857] close(3 [pid 5855] mkdir("./7", 0777 [pid 5919] symlink("/dev/binderfs", "./binderfs" [pid 5918] write(1, "executing program\n", 18 [pid 5859] <... close resumed>) = 0 [pid 5857] <... close resumed>) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 5919] <... symlink resumed>) = 0 [pid 5859] rmdir("./6"executing program [pid 5857] rmdir("./6" [pid 5919] write(1, "executing program\n", 18executing program [pid 5918] <... write resumed>) = 18 [pid 5859] <... rmdir resumed>) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5919] <... write resumed>) = 18 [pid 5918] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5859] mkdir("./7", 0777 [pid 5857] <... rmdir resumed>) = 0 [pid 5859] <... mkdir resumed>) = 0 [pid 5857] mkdir("./7", 0777./strace-static-x86_64: Process 5920 attached [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5918] <... openat resumed>) = 3 [pid 5919] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5918] setns(201, 0 [pid 5857] <... mkdir resumed>) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 10 ./strace-static-x86_64: Process 5921 attached [pid 5919] <... openat resumed>) = 3 [pid 5918] <... setns resumed>) = 0 [pid 5920] set_robust_list(0x55558825a760, 24 [pid 5921] set_robust_list(0x55558825a760, 24 [pid 5920] <... set_robust_list resumed>) = 0 [pid 5919] setns(201, 0 [pid 5918] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5921] <... set_robust_list resumed>) = 0 [pid 5920] chdir("./7" [pid 5919] <... setns resumed>) = 0 [pid 5918] <... socket resumed>) = 4 [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 10 [pid 5921] chdir("./7" [pid 5920] <... chdir resumed>) = 0 [pid 5919] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5918] setns(3, 0 [pid 5919] <... socket resumed>) = 4 [pid 5918] <... setns resumed>) = 0 ./strace-static-x86_64: Process 5922 attached [pid 5921] <... chdir resumed>) = 0 [pid 5920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5919] setns(3, 0 [pid 5918] close(3 [pid 5921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5920] <... prctl resumed>) = 0 [pid 5919] <... setns resumed>) = 0 [pid 5918] <... close resumed>) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 10 [pid 5922] set_robust_list(0x55558825a760, 24 [pid 5921] <... prctl resumed>) = 0 [pid 5920] setpgid(0, 0 [pid 5919] close(3 [pid 5918] ioctl(4, HCIDEVDOWN [pid 5922] <... set_robust_list resumed>) = 0 [pid 5921] setpgid(0, 0 [pid 5920] <... setpgid resumed>) = 0 [pid 5919] <... close resumed>) = 0 [pid 5918] <... ioctl resumed>, 0) = 0 [pid 5919] ioctl(4, HCIDEVDOWN [pid 5918] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5922] chdir("./7" [pid 5920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5919] <... ioctl resumed>, 0) = 0 [pid 5918] <... bind resumed>) = 0 [pid 5921] <... setpgid resumed>) = 0 [pid 5919] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5922] <... chdir resumed>) = 0 [pid 5921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5920] <... openat resumed>) = 3 [pid 5918] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5922] setpgid(0, 0 [pid 5921] <... openat resumed>) = 3 [pid 5919] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5922] <... setpgid resumed>) = 0 [pid 5921] write(3, "1000", 4 [pid 5920] write(3, "1000", 4 [pid 5919] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5918] <... openat resumed>) = 3 [pid 5922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5921] <... write resumed>) = 4 [pid 5920] <... write resumed>) = 4 [pid 5919] <... openat resumed>) = 3 [pid 5922] <... openat resumed>) = 3 [pid 5921] close(3 [pid 5920] close(3 [pid 5919] setns(201, 0 [pid 5918] setns(201, 0 [pid 5920] <... close resumed>) = 0 [pid 5919] <... setns resumed>) = 0 [pid 5920] symlink("/dev/binderfs", "./binderfs" [pid 5919] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5918] <... setns resumed>) = 0 [pid 5922] write(3, "1000", 4 [pid 5921] <... close resumed>) = 0 [pid 5920] <... symlink resumed>) = 0 [pid 5918] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5922] <... write resumed>) = 4 [pid 5921] symlink("/dev/binderfs", "./binderfs" [pid 5919] <... socket resumed>) = 5 [pid 5922] close(3 [pid 5921] <... symlink resumed>) = 0 [pid 5920] write(1, "executing program\n", 18 [pid 5918] <... socket resumed>) = 5 executing program executing program [pid 5922] <... close resumed>) = 0 [pid 5921] write(1, "executing program\n", 18 [pid 5920] <... write resumed>) = 18 [pid 5919] setns(3, 0 [pid 5918] setns(3, 0 [pid 5922] symlink("/dev/binderfs", "./binderfs" [pid 5921] <... write resumed>) = 18 [pid 5920] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5918] <... setns resumed>) = 0 [pid 5922] <... symlink resumed>) = 0 [pid 5922] write(1, "executing program\n", 18 executing program [pid 5921] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5920] <... openat resumed>) = 3 [pid 5918] close(3 [pid 5919] <... setns resumed>) = 0 [pid 5918] <... close resumed>) = 0 [pid 5922] <... write resumed>) = 18 [pid 5921] <... openat resumed>) = 3 [pid 5919] close(3 [pid 5918] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5922] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5920] setns(201, 0 [pid 5919] <... close resumed>) = 0 [pid 5918] <... bind resumed>) = 0 [pid 5921] setns(201, 0 [pid 5920] <... setns resumed>) = 0 [pid 5919] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5918] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5922] <... openat resumed>) = 3 [pid 5921] <... setns resumed>) = 0 [pid 5920] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5919] <... bind resumed>) = 0 [pid 5918] <... write resumed>) = 0 [pid 5922] setns(201, 0 [pid 5921] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5919] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5922] <... setns resumed>) = 0 [pid 5920] <... socket resumed>) = 4 [pid 5918] close(3 [pid 5922] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [pid 5921] <... socket resumed>) = 4 [pid 5920] setns(3, 0 [pid 5919] <... write resumed>) = 0 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] setns(3, 0 [pid 5922] setns(3, 0 [pid 5920] <... setns resumed>) = 0 [pid 5919] close(3 [pid 5918] close(4 [pid 5922] <... setns resumed>) = 0 [pid 5921] <... setns resumed>) = 0 [pid 5920] close(3 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = 0 [pid 5922] close(3 [pid 5921] close(3 [pid 5920] <... close resumed>) = 0 [pid 5919] close(4 [pid 5922] <... close resumed>) = 0 [pid 5921] <... close resumed>) = 0 [pid 5920] ioctl(4, HCIDEVDOWN [pid 5919] <... close resumed>) = 0 [pid 5918] close(5 [pid 5922] ioctl(4, HCIDEVDOWN [pid 5921] ioctl(4, HCIDEVDOWN [pid 5922] <... ioctl resumed>, 0) = 0 [pid 5921] <... ioctl resumed>, 0) = 0 [pid 5920] <... ioctl resumed>, 0) = 0 [pid 5919] close(5 [pid 5918] <... close resumed>) = 0 [pid 5922] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5921] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5920] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5919] <... close resumed>) = 0 [pid 5918] close(6 [pid 5922] <... bind resumed>) = 0 [pid 5922] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5921] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5920] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5919] close(6 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5920] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(7 [pid 5922] setns(201, 0 [pid 5921] <... openat resumed>) = 3 [pid 5920] <... openat resumed>) = 3 [pid 5919] close(7 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... setns resumed>) = 0 [pid 5921] setns(201, 0 [pid 5920] setns(201, 0 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(8 [pid 5922] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5921] <... setns resumed>) = 0 [pid 5920] <... setns resumed>) = 0 [pid 5919] close(8 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... socket resumed>) = 5 [pid 5921] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5920] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(9 [pid 5922] setns(3, 0 [pid 5921] <... socket resumed>) = 5 [pid 5920] <... socket resumed>) = 5 [pid 5919] close(9 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... setns resumed>) = 0 [pid 5921] setns(3, 0 [pid 5920] setns(3, 0 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(10 [pid 5922] close(3 [pid 5921] <... setns resumed>) = 0 [pid 5920] <... setns resumed>) = 0 [pid 5919] close(10 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = 0 [pid 5921] close(3 [pid 5920] close(3 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(11 [pid 5922] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6) = 0 [pid 5921] <... close resumed>) = 0 [pid 5920] <... close resumed>) = 0 [pid 5919] close(11 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5921] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5920] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(12 [pid 5922] <... write resumed>) = 0 [pid 5921] <... bind resumed>) = 0 [pid 5920] <... bind resumed>) = 0 [pid 5919] close(12 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] close(3 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5920] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5919] close(13 [pid 5918] close(13 [pid 5922] close(4 [pid 5921] <... write resumed>) = 0 [pid 5920] <... write resumed>) = 0 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = 0 [pid 5921] close(3 [pid 5920] close(3 [pid 5919] close(14 [pid 5918] close(14 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] close(5 [pid 5921] close(4 [pid 5920] close(4 [pid 5919] close(15 [pid 5918] close(15 [pid 5922] <... close resumed>) = 0 [pid 5921] <... close resumed>) = 0 [pid 5920] <... close resumed>) = 0 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(16 [pid 5921] close(5 [pid 5920] close(5 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(16 [pid 5921] <... close resumed>) = 0 [pid 5920] <... close resumed>) = 0 [pid 5922] close(6 [pid 5919] close(17 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(6 [pid 5920] close(6 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(17 [pid 5922] close(7 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(18 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] close(8 [pid 5921] close(7 [pid 5920] close(7 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(18 [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(19 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] close(9 [pid 5921] close(8 [pid 5920] close(8 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(19 [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(20 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] close(10) = -1 EBADF (Bad file descriptor) [pid 5921] close(9 [pid 5920] close(9 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(20 [pid 5922] close(11 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(21 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(10 [pid 5920] close(10 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] close(21 [pid 5922] close(12 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(22 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(11 [pid 5920] close(11 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] close(13) = -1 EBADF (Bad file descriptor) [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(23 [pid 5918] close(22 [pid 5922] close(14 [pid 5921] close(12 [pid 5920] close(12 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(24 [pid 5918] close(23 [pid 5922] close(15 [pid 5921] close(13 [pid 5920] close(13 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(25 [pid 5918] close(24 [pid 5922] close(16 [pid 5921] close(14 [pid 5920] close(14 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(26 [pid 5918] close(25 [pid 5922] close(17 [pid 5921] close(15 [pid 5920] close(15 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(27 [pid 5918] close(26 [pid 5922] close(18 [pid 5921] close(16 [pid 5920] close(16 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(28 [pid 5918] close(27 [pid 5922] close(19 [pid 5921] close(17 [pid 5920] close(17 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] close(29 [pid 5918] close(28 [pid 5922] close(20) = -1 EBADF (Bad file descriptor) [pid 5921] close(18 [pid 5920] close(18 [pid 5919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] close(21 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] exit_group(0 [pid 5918] close(29 [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(19 [pid 5920] close(19 [pid 5918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] close(22 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5919] <... exit_group resumed>) = ? [pid 5918] exit_group(0 [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(20 [pid 5920] close(20 [pid 5919] +++ exited with 0 +++ [pid 5922] close(23) = -1 EBADF (Bad file descriptor) [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5918] <... exit_group resumed>) = ? [ 82.395280][ T5865] Bluetooth: hci2: command tx timeout [ 82.395322][ T5875] Bluetooth: hci1: command tx timeout [ 82.401193][ T5864] Bluetooth: hci4: command tx timeout [ 82.406598][ T5162] Bluetooth: hci3: command tx timeout [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5922] close(24 [pid 5921] close(21 [pid 5920] close(21 [pid 5918] +++ exited with 0 +++ [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5921] close(22 [pid 5920] close(22 [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... restart_syscall resumed>) = 0 [pid 5921] close(23 [pid 5920] close(23 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] close(25 [pid 5921] close(24 [pid 5920] close(24 [pid 5858] <... restart_syscall resumed>) = 0 [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5922] close(26) = -1 EBADF (Bad file descriptor) [pid 5922] close(27 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(25 [pid 5920] close(25 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5922] close(28 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(26 [pid 5920] close(26 [pid 5860] <... openat resumed>) = 3 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5922] close(29 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] newfstatat(3, "", [pid 5922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(27 [pid 5920] close(27 [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5922] exit_group(0 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] getdents64(3, [pid 5922] <... exit_group resumed>) = ? [pid 5921] close(28 [pid 5920] close(28 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5858] <... openat resumed>) = 3 [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5921] close(29 [pid 5920] close(29 [pid 5860] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5921] exit_group(0 [pid 5920] exit_group(0 [pid 5922] +++ exited with 0 +++ [pid 5921] <... exit_group resumed>) = ? [pid 5920] <... exit_group resumed>) = ? [pid 5860] newfstatat(AT_FDCWD, "./7/binderfs", [pid 5921] +++ exited with 0 +++ [pid 5920] +++ exited with 0 +++ [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] newfstatat(3, "", [pid 5860] unlink("./7/binderfs" [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5860] <... unlink resumed>) = 0 [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5860] getdents64(3, [pid 5858] getdents64(3, [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5860] close(3) = 0 [pid 5857] <... restart_syscall resumed>) = 0 [pid 5858] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] rmdir("./7") = 0 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] mkdir("./8", 0777) = 0 [pid 5859] <... restart_syscall resumed>) = 0 [pid 5858] newfstatat(AT_FDCWD, "./7/binderfs", [pid 5857] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... restart_syscall resumed>) = 0 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] unlink("./7/binderfs" [pid 5857] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5859] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... openat resumed>) = 3 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5923 attached [pid 5859] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] <... unlink resumed>) = 0 [pid 5857] newfstatat(3, "", [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 11 [pid 5858] getdents64(3, [pid 5855] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] close(3 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... close resumed>) = 0 [pid 5857] getdents64(3, [pid 5855] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] rmdir("./7" [pid 5923] set_robust_list(0x55558825a760, 24 [pid 5859] <... openat resumed>) = 3 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5855] <... openat resumed>) = 3 [pid 5923] <... set_robust_list resumed>) = 0 [pid 5859] newfstatat(3, "", [pid 5923] chdir("./8" [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] <... rmdir resumed>) = 0 [pid 5857] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] newfstatat(3, "", [pid 5923] <... chdir resumed>) = 0 [pid 5858] mkdir("./8", 0777 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] getdents64(3, [pid 5858] <... mkdir resumed>) = 0 [pid 5857] newfstatat(AT_FDCWD, "./7/binderfs", [pid 5855] getdents64(3, [pid 5923] <... prctl resumed>) = 0 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5923] setpgid(0, 0 [pid 5859] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] unlink("./7/binderfs"./strace-static-x86_64: Process 5924 attached [pid 5923] <... setpgid resumed>) = 0 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... unlink resumed>) = 0 [pid 5855] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5924] set_robust_list(0x55558825a760, 24 [pid 5923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] newfstatat(AT_FDCWD, "./7/binderfs", [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 11 [pid 5857] getdents64(3, [pid 5855] newfstatat(AT_FDCWD, "./7/binderfs", [pid 5924] <... set_robust_list resumed>) = 0 [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5924] chdir("./8" [pid 5857] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] close(3 [pid 5855] unlink("./7/binderfs" [pid 5857] <... close resumed>) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 5859] unlink("./7/binderfs" [pid 5857] rmdir("./7" [pid 5923] <... openat resumed>) = 3 [pid 5924] <... chdir resumed>) = 0 [pid 5859] <... unlink resumed>) = 0 [pid 5857] <... rmdir resumed>) = 0 [pid 5923] write(3, "1000", 4 [pid 5924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] getdents64(3, [pid 5924] <... prctl resumed>) = 0 [pid 5923] <... write resumed>) = 4 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5924] setpgid(0, 0 [pid 5923] close(3 [pid 5857] mkdir("./8", 0777 [pid 5855] getdents64(3, [pid 5923] <... close resumed>) = 0 [pid 5859] close(3 [pid 5857] <... mkdir resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5859] <... close resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] close(3 [pid 5924] <... setpgid resumed>) = 0 [pid 5923] symlink("/dev/binderfs", "./binderfs" [pid 5859] rmdir("./7" [pid 5855] <... close resumed>) = 0 ./strace-static-x86_64: Process 5925 attached [pid 5924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5923] <... symlink resumed>) = 0 [pid 5859] <... rmdir resumed>) = 0 [pid 5855] rmdir("./7" [pid 5925] set_robust_list(0x55558825a760, 24executing program [pid 5924] <... openat resumed>) = 3 [pid 5923] write(1, "executing program\n", 18 [pid 5859] mkdir("./8", 0777 [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 11 [pid 5855] <... rmdir resumed>) = 0 [pid 5925] <... set_robust_list resumed>) = 0 [pid 5924] write(3, "1000", 4 [pid 5923] <... write resumed>) = 18 [pid 5924] <... write resumed>) = 4 [pid 5923] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5859] <... mkdir resumed>) = 0 [pid 5925] chdir("./8" [pid 5924] close(3 [pid 5855] mkdir("./8", 0777 [pid 5923] <... openat resumed>) = 3 [pid 5924] <... close resumed>) = 0 [pid 5923] setns(201, 0 [pid 5925] <... chdir resumed>) = 0 [pid 5924] symlink("/dev/binderfs", "./binderfs" [pid 5923] <... setns resumed>) = 0 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... mkdir resumed>) = 0 [pid 5925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5924] <... symlink resumed>) = 0 [pid 5923] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 ./strace-static-x86_64: Process 5926 attached [pid 5925] <... prctl resumed>) = 0 [pid 5924] write(1, "executing program\n", 18executing program [pid 5923] setns(3, 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5926] set_robust_list(0x55558825a760, 24 [pid 5925] setpgid(0, 0 [pid 5924] <... write resumed>) = 18 [pid 5923] <... setns resumed>) = 0 [pid 5926] <... set_robust_list resumed>) = 0 [pid 5924] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5923] close(3 [pid 5926] chdir("./8" [pid 5924] <... openat resumed>) = 3 [pid 5923] <... close resumed>) = 0 [pid 5923] ioctl(4, HCIDEVDOWN, 0) = 0 ./strace-static-x86_64: Process 5927 attached [pid 5926] <... chdir resumed>) = 0 [pid 5925] <... setpgid resumed>) = 0 [pid 5924] setns(201, 0 [pid 5923] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 11 [pid 5927] set_robust_list(0x55558825a760, 24 [pid 5926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5924] <... setns resumed>) = 0 [pid 5927] <... set_robust_list resumed>) = 0 [pid 5926] <... prctl resumed>) = 0 [pid 5925] <... openat resumed>) = 3 [pid 5924] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5923] <... bind resumed>) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 11 [pid 5927] chdir("./8" [pid 5926] setpgid(0, 0 [pid 5925] write(3, "1000", 4 [pid 5924] <... socket resumed>) = 4 [pid 5923] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5927] <... chdir resumed>) = 0 [pid 5926] <... setpgid resumed>) = 0 [pid 5925] <... write resumed>) = 4 [pid 5924] setns(3, 0 [pid 5923] <... openat resumed>) = 3 [pid 5927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5925] close(3 [pid 5924] <... setns resumed>) = 0 [pid 5923] setns(201, 0 [pid 5927] <... prctl resumed>) = 0 [pid 5926] <... openat resumed>) = 3 [pid 5925] <... close resumed>) = 0 [pid 5924] close(3 [pid 5923] <... setns resumed>) = 0 [pid 5927] setpgid(0, 0 [pid 5926] write(3, "1000", 4 [pid 5925] symlink("/dev/binderfs", "./binderfs" [pid 5924] <... close resumed>) = 0 [pid 5927] <... setpgid resumed>) = 0 [pid 5926] <... write resumed>) = 4 [pid 5927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5926] close(3 [pid 5925] <... symlink resumed>) = 0 [pid 5924] ioctl(4, HCIDEVDOWN [pid 5923] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5926] <... close resumed>) = 0 [pid 5924] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5923] <... socket resumed>) = 5 [pid 5926] symlink("/dev/binderfs", "./binderfs"executing program [pid 5925] write(1, "executing program\n", 18 [pid 5923] setns(3, 0 [pid 5927] <... openat resumed>) = 3 [pid 5926] <... symlink resumed>) = 0 [pid 5925] <... write resumed>) = 18 [pid 5924] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5923] <... setns resumed>) = 0 [pid 5925] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5923] close(3 [pid 5925] <... openat resumed>) = 3 [pid 5923] <... close resumed>) = 0 [pid 5925] setns(201, 0 [pid 5923] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5925] <... setns resumed>) = 0 [pid 5923] <... bind resumed>) = 0 [pid 5925] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5923] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5925] <... socket resumed>) = 4 [pid 5923] <... write resumed>) = 0 [pid 5927] write(3, "1000", 4 [pid 5926] write(1, "executing program\n", 18 [pid 5924] <... bind resumed>) = -1 EBUSY (Device or resource busy) executing program [pid 5927] <... write resumed>) = 4 [pid 5926] <... write resumed>) = 18 [pid 5924] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5927] close(3 [pid 5926] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5927] <... close resumed>) = 0 [pid 5925] setns(3, 0 [pid 5924] <... openat resumed>) = 3 [pid 5926] <... openat resumed>) = 3 [pid 5923] close(3 [pid 5927] symlink("/dev/binderfs", "./binderfs" [pid 5925] <... setns resumed>) = 0 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... symlink resumed>) = 0 [pid 5926] setns(201, 0 [pid 5925] close(3 [pid 5924] setns(201, 0 [pid 5923] close(4executing program [pid 5927] write(1, "executing program\n", 18 [pid 5926] <... setns resumed>) = 0 [pid 5925] <... close resumed>) = 0 [pid 5924] <... setns resumed>) = 0 [pid 5927] <... write resumed>) = 18 [pid 5926] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5924] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5927] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5926] <... socket resumed>) = 4 [pid 5924] <... socket resumed>) = 5 [pid 5927] <... openat resumed>) = 3 [pid 5925] ioctl(4, HCIDEVDOWN [pid 5923] <... close resumed>) = 0 [pid 5927] setns(201, 0 [pid 5926] setns(3, 0 [pid 5925] <... ioctl resumed>, 0) = 0 [pid 5924] setns(3, 0 [pid 5927] <... setns resumed>) = 0 [pid 5926] <... setns resumed>) = 0 [pid 5925] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5924] <... setns resumed>) = 0 [pid 5923] close(5 [pid 5927] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5926] close(3 [pid 5924] close(3 [pid 5927] <... socket resumed>) = 4 [pid 5926] <... close resumed>) = 0 [pid 5924] <... close resumed>) = 0 [pid 5925] <... bind resumed>) = 0 [pid 5923] <... close resumed>) = 0 [pid 5927] setns(3, 0 [pid 5926] ioctl(4, HCIDEVDOWN [pid 5925] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5924] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5923] close(6 [pid 5927] <... setns resumed>) = 0 [pid 5926] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5924] <... bind resumed>) = 0 [pid 5927] close(3 [pid 5926] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5925] <... openat resumed>) = 3 [pid 5924] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = 0 [pid 5926] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5924] <... write resumed>) = 0 [pid 5923] close(7 [pid 5927] ioctl(4, HCIDEVDOWN [pid 5926] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5925] setns(201, 0 [pid 5924] close(3 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5926] <... openat resumed>) = 3 [pid 5925] <... setns resumed>) = 0 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(8 [pid 5927] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5925] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5924] close(4 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5926] setns(201, 0 [pid 5925] <... socket resumed>) = 5 [pid 5924] <... close resumed>) = 0 [pid 5923] close(9 [pid 5927] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5926] <... setns resumed>) = 0 [pid 5924] close(5 [pid 5927] <... openat resumed>) = 3 [pid 5926] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5925] setns(3, 0 [pid 5924] <... close resumed>) = 0 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... setns resumed>) = 0 [pid 5927] setns(201, 0 [pid 5926] <... socket resumed>) = 5 [pid 5925] close(3 [pid 5924] close(6 [pid 5923] close(10 [pid 5927] <... setns resumed>) = 0 [pid 5926] setns(3, 0 [pid 5925] <... close resumed>) = 0 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5926] <... setns resumed>) = 0 [pid 5925] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(11 [pid 5927] <... socket resumed>) = 5 [pid 5925] <... bind resumed>) = 0 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] setns(3, 0 [pid 5926] close(3 [pid 5925] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5924] close(7 [pid 5923] close(12 [pid 5927] <... setns resumed>) = 0 [pid 5926] <... close resumed>) = 0 [pid 5925] <... write resumed>) = 0 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(3 [pid 5926] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5924] close(8 [pid 5927] <... close resumed>) = 0 [pid 5926] <... bind resumed>) = 0 [pid 5925] close(3 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(13 [pid 5927] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5926] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] close(9 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... bind resumed>) = 0 [pid 5926] <... write resumed>) = 0 [pid 5925] close(4 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(14 [pid 5927] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5926] close(3 [pid 5925] <... close resumed>) = 0 [pid 5924] close(10 [pid 5927] <... write resumed>) = 8 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(5 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(4 [pid 5924] close(11 [pid 5923] close(15 [pid 5927] close(3 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = 0 [pid 5924] close(12 [pid 5923] close(16 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(5 [pid 5925] <... close resumed>) = 0 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(4 [pid 5926] <... close resumed>) = 0 [pid 5926] close(6 [pid 5927] <... close resumed>) = 0 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(6 [pid 5924] close(13 [pid 5923] close(17 [pid 5927] close(5 [pid 5926] close(7 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = 0 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(7 [pid 5924] close(14 [pid 5923] close(18 [pid 5927] close(6 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(8 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(8 [pid 5924] close(15 [pid 5923] close(19 [pid 5927] close(7 [pid 5926] close(9 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(9 [pid 5924] close(16 [pid 5923] close(20 [pid 5927] close(8 [pid 5926] close(10 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(10 [pid 5924] close(17 [pid 5926] close(11 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(21 [pid 5927] close(9 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(11 [pid 5924] close(18 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(10 [pid 5926] close(12 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(12 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(22 [pid 5927] close(11 [pid 5926] close(13 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] close(19 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(13 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(23 [pid 5927] close(12 [pid 5926] close(14 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] close(20 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(24 [pid 5927] close(13 [pid 5926] close(15 [pid 5924] close(21 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(25 [pid 5927] close(14 [pid 5926] close(16 [pid 5924] close(22 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(17 [pid 5925] close(14 [pid 5927] close(15 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(26 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] close(23 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(16 [pid 5926] close(18 [pid 5925] close(15 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(27 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] close(24 [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(17 [pid 5926] close(19 [pid 5925] close(16 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] close(28 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] close(25 [pid 5925] close(17) = -1 EBADF (Bad file descriptor) [pid 5925] close(18) = -1 EBADF (Bad file descriptor) [pid 5925] close(19) = -1 EBADF (Bad file descriptor) [pid 5925] close(20) = -1 EBADF (Bad file descriptor) [pid 5925] close(21 [pid 5927] close(18 [pid 5926] close(20 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(22 [pid 5924] close(26 [pid 5923] close(29 [pid 5927] close(19 [pid 5926] close(21 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(23 [pid 5924] close(27 [pid 5927] close(20 [pid 5926] close(22 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5923] exit_group(0 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(24 [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(21 [pid 5926] close(23 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] close(28 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(25 [pid 5923] <... exit_group resumed>) = ? [pid 5927] close(22 [pid 5926] close(24 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(23 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(26 [pid 5924] close(29 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(25 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(24 [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(27 [pid 5924] exit_group(0 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(26 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5924] <... exit_group resumed>) = ? [pid 5923] +++ exited with 0 +++ [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(28 [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 5927] close(25 [pid 5926] close(27 [pid 5927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5927] close(26) = -1 EBADF (Bad file descriptor) [pid 5927] close(27) = -1 EBADF (Bad file descriptor) [pid 5927] close(28) = -1 EBADF (Bad file descriptor) [pid 5927] close(29) = -1 EBADF (Bad file descriptor) [pid 5927] exit_group(0) = ? [pid 5927] +++ exited with 0 +++ [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] close(29 [pid 5924] +++ exited with 0 +++ [pid 5926] close(28 [pid 5925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5926] close(29 [pid 5925] exit_group(0 [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5925] <... exit_group resumed>) = ? [pid 5926] exit_group(0 [pid 5860] <... restart_syscall resumed>) = 0 [pid 5858] <... restart_syscall resumed>) = 0 [pid 5855] <... restart_syscall resumed>) = 0 [pid 5926] <... exit_group resumed>) = ? [pid 5925] +++ exited with 0 +++ [pid 5926] +++ exited with 0 +++ [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5855] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5859] <... restart_syscall resumed>) = 0 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5860] newfstatat(3, "", [pid 5858] <... openat resumed>) = 3 [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... openat resumed>) = 3 [pid 5860] getdents64(3, [pid 5859] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] newfstatat(3, "", [pid 5857] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] newfstatat(3, "", [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] getdents64(3, [pid 5857] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5855] getdents64(3, [pid 5860] newfstatat(AT_FDCWD, "./8/binderfs", [pid 5859] <... openat resumed>) = 3 [pid 5858] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... openat resumed>) = 3 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5859] newfstatat(3, "", [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(3, "", [pid 5855] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] unlink("./8/binderfs" [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] newfstatat(AT_FDCWD, "./8/binderfs", [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] <... unlink resumed>) = 0 [pid 5859] getdents64(3, [pid 5860] getdents64(3, [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] getdents64(3, [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5859] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] unlink("./8/binderfs" [pid 5855] newfstatat(AT_FDCWD, "./8/binderfs", [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5860] close(3 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5860] <... close resumed>) = 0 [pid 5859] newfstatat(AT_FDCWD, "./8/binderfs", [pid 5857] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] rmdir("./8" [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] <... unlink resumed>) = 0 [pid 5855] unlink("./8/binderfs" [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] <... rmdir resumed>) = 0 [pid 5858] getdents64(3, [pid 5855] <... unlink resumed>) = 0 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5857] newfstatat(AT_FDCWD, "./8/binderfs", [pid 5855] getdents64(3, [pid 5858] close(3 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5860] mkdir("./9", 0777 [pid 5859] unlink("./8/binderfs" [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] <... close resumed>) = 0 [pid 5855] close(3 [pid 5860] <... mkdir resumed>) = 0 [pid 5859] <... unlink resumed>) = 0 [pid 5858] rmdir("./8" [pid 5857] unlink("./8/binderfs" [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] getdents64(3, [pid 5858] <... rmdir resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5859] close(3 [pid 5858] mkdir("./9", 0777 [pid 5857] <... unlink resumed>) = 0 [pid 5855] rmdir("./8" [pid 5859] <... close resumed>) = 0 ./strace-static-x86_64: Process 5928 attached [pid 5859] rmdir("./8" [pid 5858] <... mkdir resumed>) = 0 [pid 5857] getdents64(3, [pid 5928] set_robust_list(0x55558825a760, 24 [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 12 [pid 5859] <... rmdir resumed>) = 0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5928] <... set_robust_list resumed>) = 0 [pid 5859] mkdir("./9", 0777 [pid 5857] close(3 [pid 5855] <... rmdir resumed>) = 0 [pid 5928] chdir("./9" [pid 5859] <... mkdir resumed>) = 0 [pid 5855] mkdir("./9", 0777 [pid 5928] <... chdir resumed>) = 0 [pid 5857] <... close resumed>) = 0 [pid 5855] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5929 attached [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] rmdir("./8" [pid 5928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] <... rmdir resumed>) = 0 [pid 5928] <... prctl resumed>) = 0 [pid 5857] mkdir("./9", 0777./strace-static-x86_64: Process 5930 attached [pid 5928] setpgid(0, 0 [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 12 [pid 5857] <... mkdir resumed>) = 0 [pid 5928] <... setpgid resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5931 attached [pid 5930] set_robust_list(0x55558825a760, 24 [pid 5929] set_robust_list(0x55558825a760, 24 [pid 5928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5930] <... set_robust_list resumed>) = 0 [pid 5929] <... set_robust_list resumed>) = 0 [pid 5930] chdir("./9" [pid 5929] chdir("./9" [pid 5928] <... openat resumed>) = 3 [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 12 [pid 5931] set_robust_list(0x55558825a760, 24 [pid 5930] <... chdir resumed>) = 0 [pid 5929] <... chdir resumed>) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 12 [pid 5930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5930] <... prctl resumed>) = 0 [pid 5929] <... prctl resumed>) = 0 [pid 5930] setpgid(0, 0 [pid 5929] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 5932 attached [pid 5931] <... set_robust_list resumed>) = 0 [pid 5930] <... setpgid resumed>) = 0 [pid 5929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5928] write(3, "1000", 4 [pid 5932] set_robust_list(0x55558825a760, 24 [pid 5931] chdir("./9" [pid 5930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5932] <... set_robust_list resumed>) = 0 [pid 5931] <... chdir resumed>) = 0 [pid 5929] <... openat resumed>) = 3 [pid 5928] <... write resumed>) = 4 [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 12 [pid 5931] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5928] close(3 [pid 5931] <... prctl resumed>) = 0 [pid 5932] chdir("./9" [pid 5931] setpgid(0, 0 [pid 5930] <... openat resumed>) = 3 [pid 5929] write(3, "1000", 4 [pid 5928] <... close resumed>) = 0 [pid 5932] <... chdir resumed>) = 0 [pid 5931] <... setpgid resumed>) = 0 [pid 5930] write(3, "1000", 4 [pid 5929] <... write resumed>) = 4 [pid 5932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5930] <... write resumed>) = 4 [pid 5929] close(3 [pid 5932] <... prctl resumed>) = 0 [pid 5930] close(3 [pid 5929] <... close resumed>) = 0 [pid 5932] setpgid(0, 0 [pid 5930] <... close resumed>) = 0 [pid 5929] symlink("/dev/binderfs", "./binderfs" [pid 5932] <... setpgid resumed>) = 0 executing program [pid 5930] symlink("/dev/binderfs", "./binderfs" [pid 5929] <... symlink resumed>) = 0 [pid 5932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5930] <... symlink resumed>) = 0 [pid 5928] symlink("/dev/binderfs", "./binderfs" [pid 5931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5929] write(1, "executing program\n", 18 [pid 5932] <... openat resumed>) = 3 [pid 5931] <... openat resumed>) = 3 [pid 5930] write(1, "executing program\n", 18 [pid 5929] <... write resumed>) = 18 [pid 5928] <... symlink resumed>) = 0 [pid 5931] write(3, "1000", 4executing program [pid 5932] write(3, "1000", 4 [pid 5931] <... write resumed>) = 4 [pid 5930] <... write resumed>) = 18 [pid 5929] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5928] write(1, "executing program\n", 18executing program [pid 5932] <... write resumed>) = 4 [pid 5931] close(3 [pid 5930] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5929] <... openat resumed>) = 3 [pid 5928] <... write resumed>) = 18 [pid 5931] <... close resumed>) = 0 [pid 5928] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5931] symlink("/dev/binderfs", "./binderfs" [pid 5932] close(3 [pid 5931] <... symlink resumed>) = 0 [pid 5930] <... openat resumed>) = 3 [pid 5929] setns(201, 0 [pid 5932] <... close resumed>) = 0 [pid 5930] setns(201, 0 [pid 5929] <... setns resumed>) = 0 [pid 5932] symlink("/dev/binderfs", "./binderfs"executing program [pid 5931] write(1, "executing program\n", 18 [pid 5930] <... setns resumed>) = 0 [pid 5929] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5928] <... openat resumed>) = 3 [pid 5932] <... symlink resumed>) = 0 [pid 5931] <... write resumed>) = 18 [pid 5930] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5929] <... socket resumed>) = 4 [pid 5928] setns(201, 0executing program [pid 5931] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5928] <... setns resumed>) = 0 [pid 5932] write(1, "executing program\n", 18 [pid 5930] <... socket resumed>) = 4 [pid 5929] setns(3, 0 [pid 5932] <... write resumed>) = 18 [pid 5931] <... openat resumed>) = 3 [pid 5930] setns(3, 0 [pid 5929] <... setns resumed>) = 0 [pid 5928] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5932] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5930] <... setns resumed>) = 0 [pid 5929] close(3 [pid 5932] <... openat resumed>) = 3 [pid 5931] setns(201, 0 [pid 5928] <... socket resumed>) = 4 [pid 5932] setns(201, 0 [pid 5931] <... setns resumed>) = 0 [pid 5930] close(3 [pid 5929] <... close resumed>) = 0 [pid 5928] setns(3, 0 [pid 5932] <... setns resumed>) = 0 [pid 5930] <... close resumed>) = 0 [pid 5929] ioctl(4, HCIDEVDOWN [pid 5932] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5930] ioctl(4, HCIDEVDOWN [pid 5929] <... ioctl resumed>, 0) = 0 [pid 5932] <... socket resumed>) = 4 [pid 5930] <... ioctl resumed>, 0) = 0 [pid 5932] setns(3, 0 [pid 5931] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5930] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5929] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5928] <... setns resumed>) = 0 [pid 5932] <... setns resumed>) = 0 [pid 5931] <... socket resumed>) = 4 [pid 5928] close(3 [pid 5932] close(3 [pid 5931] setns(3, 0 [pid 5930] <... bind resumed>) = 0 [pid 5929] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5928] <... close resumed>) = 0 [pid 5932] <... close resumed>) = 0 [pid 5931] <... setns resumed>) = 0 [pid 5929] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5931] close(3 [pid 5928] ioctl(4, HCIDEVDOWN [pid 5931] <... close resumed>) = 0 [pid 5932] ioctl(4, HCIDEVDOWN [pid 5931] ioctl(4, HCIDEVDOWN [pid 5930] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5929] <... openat resumed>) = 3 [pid 5928] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5932] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5931] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5930] <... openat resumed>) = 3 [pid 5929] setns(201, 0 [pid 5932] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5931] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5930] setns(201, 0 [pid 5929] <... setns resumed>) = 0 [pid 5928] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5932] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5931] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5930] <... setns resumed>) = 0 [pid 5929] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5932] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5930] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5929] <... socket resumed>) = 5 [pid 5932] <... openat resumed>) = 3 [pid 5930] <... socket resumed>) = 5 [pid 5932] setns(201, 0 [pid 5930] setns(3, 0 [pid 5929] setns(3, 0 [pid 5932] <... setns resumed>) = 0 [pid 5930] <... setns resumed>) = 0 [pid 5929] <... setns resumed>) = 0 [pid 5932] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5930] close(3 [pid 5929] close(3 [pid 5932] <... socket resumed>) = 5 [pid 5930] <... close resumed>) = 0 [pid 5929] <... close resumed>) = 0 [pid 5932] setns(3, 0 [pid 5930] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5932] <... setns resumed>) = 0 [pid 5930] <... bind resumed>) = 0 [pid 5929] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5932] close(3 [pid 5930] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5929] <... bind resumed>) = 0 [pid 5932] <... close resumed>) = 0 [pid 5930] <... write resumed>) = 0 [pid 5929] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5932] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5931] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5930] close(3 [pid 5929] <... write resumed>) = 0 [pid 5928] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5932] <... bind resumed>) = 0 [pid 5932] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5931] <... openat resumed>) = 3 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] close(3 [pid 5928] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5932] <... write resumed>) = 0 [pid 5931] setns(201, 0 [pid 5930] close(4 [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... setns resumed>) = 0 [pid 5930] <... close resumed>) = 0 [pid 5928] <... openat resumed>) = 3 [pid 5932] close(3 [pid 5931] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5928] setns(201, 0 [pid 5931] <... socket resumed>) = 5 [pid 5929] close(4 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] setns(3, 0 [pid 5930] close(5 [pid 5929] <... close resumed>) = 0 [pid 5928] <... setns resumed>) = 0 [pid 5932] close(4 [pid 5931] <... setns resumed>) = 0 [pid 5930] <... close resumed>) = 0 [pid 5929] close(5 [pid 5928] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5931] close(3 [pid 5929] <... close resumed>) = 0 [pid 5930] close(6 [pid 5929] close(6 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(7 [pid 5929] close(7 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... socket resumed>) = 5 [pid 5931] <... close resumed>) = 0 [pid 5931] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6) = 0 [pid 5931] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5932] <... close resumed>) = 0 [pid 5928] setns(3, 0 [pid 5932] close(5 [pid 5931] <... write resumed>) = 8 [pid 5930] close(8 [pid 5929] close(8 [pid 5932] <... close resumed>) = 0 [pid 5931] close(3 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... setns resumed>) = 0 [pid 5932] close(6 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(9 [pid 5929] close(9 [pid 5928] close(3 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(4 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = 0 [pid 5932] close(7 [pid 5931] <... close resumed>) = 0 [pid 5930] close(10 [pid 5929] close(10 [pid 5928] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(5 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(8 [pid 5930] close(11 [pid 5931] <... close resumed>) = 0 [pid 5929] close(11 [pid 5928] <... bind resumed>) = 0 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(6 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5932] close(9 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(12 [pid 5929] close(12 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(13 [pid 5929] close(13 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(14 [pid 5929] close(14 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(15 [pid 5929] close(15 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(16 [pid 5929] close(16 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(17 [pid 5929] close(17 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(18 [pid 5929] close(18 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(19 [pid 5929] close(19 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(20 [pid 5929] close(20 [pid 5928] <... write resumed>) = 8 [pid 5932] close(10 [pid 5931] close(7 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(3 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(21 [pid 5929] close(21 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(11 [pid 5931] close(8 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(4 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(22 [pid 5929] close(22 [pid 5932] close(12 [pid 5931] close(9 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(23 [pid 5929] close(23 [pid 5928] <... close resumed>) = 0 [pid 5932] close(13 [pid 5931] close(10 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(5 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(24 [pid 5929] close(24 [pid 5932] close(14 [pid 5931] close(11 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = 0 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(25 [pid 5929] close(25 [pid 5932] close(15 [pid 5931] close(12 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(6 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(26 [pid 5929] close(26 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(16 [pid 5931] close(13 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(27 [pid 5929] close(27 [pid 5928] close(7 [pid 5932] close(17 [pid 5931] close(14 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(28 [pid 5929] close(28 [pid 5932] close(18 [pid 5931] close(15 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(8 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] close(29 [pid 5929] close(29 [pid 5932] close(19 [pid 5931] close(16 [pid 5930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] exit_group(0 [pid 5929] exit_group(0 [pid 5928] close(9 [pid 5932] close(20 [pid 5931] close(17 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(10 [pid 5931] close(18 [pid 5932] close(21 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5930] <... exit_group resumed>) = ? [pid 5929] <... exit_group resumed>) = ? [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(19 [pid 5928] close(11 [pid 5932] close(22 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(20 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(23 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5929] +++ exited with 0 +++ [pid 5928] close(12 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(21 [pid 5930] +++ exited with 0 +++ [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5932] close(24 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(13 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(22 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5932] close(25 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(14 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(23 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(26 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(15 [pid 5859] <... restart_syscall resumed>) = 0 [pid 5931] close(24 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] close(27 [pid 5931] close(25 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(16 [pid 5932] close(28 [pid 5931] close(26 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5932] close(29 [pid 5931] close(27 [pid 5928] close(17 [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] close(28 [pid 5932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(18 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5932] exit_group(0 [pid 5931] close(29 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] <... restart_syscall resumed>) = 0 [pid 5932] <... exit_group resumed>) = ? [pid 5931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5928] close(19 [pid 5931] exit_group(0 [pid 5859] <... openat resumed>) = 3 [pid 5859] newfstatat(3, "", [pid 5932] +++ exited with 0 +++ [pid 5931] <... exit_group resumed>) = ? [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5928] close(20) = -1 EBADF (Bad file descriptor) [pid 5928] close(21 [pid 5859] getdents64(3, [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5859] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5859] newfstatat(AT_FDCWD, "./9/binderfs", [pid 5931] +++ exited with 0 +++ [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5928] close(22 [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] unlink("./9/binderfs" [pid 5858] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5928] close(23 [pid 5859] <... unlink resumed>) = 0 [pid 5858] <... openat resumed>) = 3 [pid 5857] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5928] close(24 [pid 5859] getdents64(3, [pid 5858] newfstatat(3, "", [pid 5857] getdents64(3, [pid 5855] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5928] close(25 [pid 5859] close(3 [pid 5858] getdents64(3, [pid 5857] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... close resumed>) = 0 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5928] close(26 [pid 5859] rmdir("./9" [pid 5858] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] newfstatat(AT_FDCWD, "./9/binderfs", [pid 5855] <... openat resumed>) = 3 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... rmdir resumed>) = 0 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] newfstatat(3, "", [pid 5928] close(27 [pid 5858] newfstatat(AT_FDCWD, "./9/binderfs", [pid 5857] unlink("./9/binderfs" [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] mkdir("./10", 0777 [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] <... unlink resumed>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5928] close(28 [pid 5859] <... mkdir resumed>) = 0 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] unlink("./9/binderfs" [pid 5855] getdents64(3, [pid 5928] close(29 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] <... unlink resumed>) = 0 [pid 5857] getdents64(3, [pid 5928] exit_group(0 [pid 5858] getdents64(3, [pid 5857] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5928] <... exit_group resumed>) = ? [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5857] close(3 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5933 attached [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 13 [pid 5858] close(3 [pid 5857] <... close resumed>) = 0 [pid 5855] newfstatat(AT_FDCWD, "./9/binderfs", [pid 5858] <... close resumed>) = 0 [pid 5933] set_robust_list(0x55558825a760, 24 [pid 5928] +++ exited with 0 +++ [pid 5858] rmdir("./9" [pid 5857] rmdir("./9" [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5933] <... set_robust_list resumed>) = 0 [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] <... rmdir resumed>) = 0 [pid 5857] <... rmdir resumed>) = 0 [pid 5855] unlink("./9/binderfs" [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 5858] mkdir("./10", 0777 [pid 5857] mkdir("./10", 0777 [pid 5855] <... unlink resumed>) = 0 [pid 5933] chdir("./10" [pid 5858] <... mkdir resumed>) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 5855] getdents64(3, [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5933] <... chdir resumed>) = 0 [pid 5933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5855] close(3 [pid 5933] <... prctl resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 5855] rmdir("./9"./strace-static-x86_64: Process 5934 attached [pid 5933] setpgid(0, 0 [pid 5855] <... rmdir resumed>) = 0 [pid 5933] <... setpgid resumed>) = 0 [pid 5855] mkdir("./10", 0777 [pid 5934] set_robust_list(0x55558825a760, 24 [pid 5855] <... mkdir resumed>) = 0 [pid 5934] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5935 attached [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 13 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5934] chdir("./10" [pid 5933] <... openat resumed>) = 3 [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 13 [pid 5933] write(3, "1000", 4./strace-static-x86_64: Process 5936 attached [pid 5935] set_robust_list(0x55558825a760, 24 [pid 5934] <... chdir resumed>) = 0 [pid 5933] <... write resumed>) = 4 [pid 5935] <... set_robust_list resumed>) = 0 [pid 5934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5936] set_robust_list(0x55558825a760, 24 [pid 5933] close(3 [pid 5936] <... set_robust_list resumed>) = 0 [pid 5935] chdir("./10" [pid 5934] <... prctl resumed>) = 0 [pid 5933] <... close resumed>) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 13 [pid 5934] setpgid(0, 0 [pid 5933] symlink("/dev/binderfs", "./binderfs" [pid 5860] <... restart_syscall resumed>) = 0 [pid 5936] chdir("./10" [pid 5935] <... chdir resumed>) = 0 [pid 5934] <... setpgid resumed>) = 0 [pid 5933] <... symlink resumed>) = 0 [pid 5936] <... chdir resumed>) = 0 [pid 5935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5933] write(1, "executing program\n", 18 [pid 5936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5935] <... prctl resumed>) = 0 [pid 5860] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5934] <... openat resumed>) = 3 [pid 5936] <... prctl resumed>) = 0 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5936] setpgid(0, 0 [pid 5935] setpgid(0, 0 [pid 5934] write(3, "1000", 4 [pid 5860] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5936] <... setpgid resumed>) = 0 [pid 5935] <... setpgid resumed>) = 0 [pid 5934] <... write resumed>) = 4 [pid 5933] <... write resumed>) = 18 [pid 5860] <... openat resumed>) = 3 [pid 5936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5934] close(3 [pid 5933] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5936] <... openat resumed>) = 3 [pid 5935] <... openat resumed>) = 3 [pid 5934] <... close resumed>) = 0 [pid 5933] <... openat resumed>) = 3 [pid 5860] newfstatat(3, "", [pid 5936] write(3, "1000", 4 [pid 5935] write(3, "1000", 4 executing program [pid 5934] symlink("/dev/binderfs", "./binderfs" [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5933] setns(201, 0 [pid 5936] <... write resumed>) = 4 [pid 5934] <... symlink resumed>) = 0 [pid 5933] <... setns resumed>) = 0 [pid 5860] getdents64(3, [pid 5935] <... write resumed>) = 4 [pid 5936] close(3 [pid 5933] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [pid 5934] write(1, "executing program\n", 18 [pid 5936] <... close resumed>) = 0 [pid 5935] close(3 [pid 5934] <... write resumed>) = 18 [pid 5933] setns(3, 0 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5936] symlink("/dev/binderfs", "./binderfs" [pid 5935] <... close resumed>) = 0 [pid 5934] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5933] <... setns resumed>) = 0 [pid 5860] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5936] <... symlink resumed>) = 0 [pid 5933] close(3) = 0 [pid 5934] <... openat resumed>) = 3 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5933] ioctl(4, HCIDEVDOWN, 0) = 0 executing program [pid 5936] write(1, "executing program\n", 18 [pid 5935] symlink("/dev/binderfs", "./binderfs" [pid 5934] setns(201, 0 [pid 5860] newfstatat(AT_FDCWD, "./9/binderfs", [pid 5936] <... write resumed>) = 18 [pid 5935] <... symlink resumed>) = 0 [pid 5934] <... setns resumed>) = 0 [pid 5933] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5936] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 5933] <... bind resumed>) = 0 [pid 5936] <... openat resumed>) = 3 [pid 5935] write(1, "executing program\n", 18 [pid 5934] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5860] unlink("./9/binderfs" [pid 5936] setns(201, 0 [pid 5935] <... write resumed>) = 18 [pid 5936] <... setns resumed>) = 0 [pid 5935] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5934] <... socket resumed>) = 4 [pid 5860] <... unlink resumed>) = 0 [pid 5933] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5936] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5935] <... openat resumed>) = 3 [pid 5934] setns(3, 0 [pid 5933] <... openat resumed>) = 3 [pid 5860] getdents64(3, [pid 5936] <... socket resumed>) = 4 [pid 5934] <... setns resumed>) = 0 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5936] setns(3, 0 [pid 5935] setns(201, 0 [pid 5934] close(3 [pid 5860] close(3 [pid 5936] <... setns resumed>) = 0 [pid 5935] <... setns resumed>) = 0 [pid 5934] <... close resumed>) = 0 [pid 5860] <... close resumed>) = 0 [pid 5936] close(3 [pid 5935] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5934] ioctl(4, HCIDEVDOWN [pid 5860] rmdir("./9" [pid 5933] setns(201, 0 [pid 5936] <... close resumed>) = 0 [pid 5936] ioctl(4, HCIDEVDOWN [pid 5935] <... socket resumed>) = 4 [pid 5934] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5933] <... setns resumed>) = 0 [pid 5860] <... rmdir resumed>) = 0 [pid 5936] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5935] setns(3, 0 [pid 5934] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5933] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5936] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5935] <... setns resumed>) = 0 [pid 5934] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5933] <... socket resumed>) = 5 [pid 5860] mkdir("./10", 0777 [pid 5933] setns(3, 0 [pid 5936] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5935] close(3 [pid 5934] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5933] <... setns resumed>) = 0 [pid 5860] <... mkdir resumed>) = 0 [pid 5936] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5935] <... close resumed>) = 0 [pid 5934] <... openat resumed>) = 3 [pid 5933] close(3 [pid 5936] <... openat resumed>) = 3 [pid 5935] ioctl(4, HCIDEVDOWN [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5933] <... close resumed>) = 0 [pid 5934] setns(201, 0 [pid 5933] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6) = 0 ./strace-static-x86_64: Process 5937 attached [pid 5936] setns(201, 0 [pid 5935] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5934] <... setns resumed>) = 0 [pid 5933] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5937] set_robust_list(0x55558825a760, 24 [pid 5936] <... setns resumed>) = 0 [pid 5935] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5934] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5933] <... write resumed>) = 0 [pid 5937] <... set_robust_list resumed>) = 0 [pid 5936] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5935] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5934] <... socket resumed>) = 5 [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 13 [pid 5934] setns(3, 0 [pid 5933] close(3 [pid 5934] <... setns resumed>) = 0 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... socket resumed>) = 5 [pid 5934] close(3 [pid 5933] close(4 [pid 5937] chdir("./10" [pid 5936] setns(3, 0 [pid 5935] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5934] <... close resumed>) = 0 [pid 5933] <... close resumed>) = 0 [pid 5936] <... setns resumed>) = 0 [pid 5935] <... openat resumed>) = 3 [pid 5933] close(5 [pid 5934] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5937] <... chdir resumed>) = 0 [pid 5936] close(3 [pid 5935] setns(201, 0 [pid 5934] <... bind resumed>) = 0 [pid 5937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5935] <... setns resumed>) = 0 [pid 5933] <... close resumed>) = 0 [pid 5937] <... prctl resumed>) = 0 [pid 5935] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5933] close(6 [pid 5937] setpgid(0, 0 [pid 5935] <... socket resumed>) = 5 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = 0 [pid 5934] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5937] <... setpgid resumed>) = 0 [pid 5936] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5935] setns(3, 0 [pid 5933] close(7 [pid 5936] <... bind resumed>) = 0 [pid 5934] <... write resumed>) = 8 [pid 5936] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5934] close(3 [pid 5937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5936] <... write resumed>) = 8 [pid 5935] <... setns resumed>) = 0 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] close(3 [pid 5934] close(4 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] close(4 [pid 5935] close(3 [pid 5934] <... close resumed>) = 0 [pid 5933] close(8 [pid 5937] <... openat resumed>) = 3 [pid 5936] <... close resumed>) = 0 [pid 5935] <... close resumed>) = 0 [pid 5934] close(5 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] write(3, "1000", 4 [pid 5936] close(5 [pid 5935] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5934] <... close resumed>) = 0 [pid 5933] close(9 [pid 5937] <... write resumed>) = 4 [pid 5936] <... close resumed>) = 0 [pid 5935] <... bind resumed>) = 0 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(3 [pid 5936] close(6 [pid 5935] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5934] close(6 [pid 5933] close(10 [pid 5937] <... close resumed>) = 0 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] <... write resumed>) = 8 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] symlink("/dev/binderfs", "./binderfs" [pid 5936] close(7 [pid 5934] close(7 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] <... symlink resumed>) = 0 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] close(3 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] close(11 [pid 5936] close(8 [pid 5934] close(8 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] close(9 [pid 5934] close(9 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] close(10 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] close(10 [pid 5936] close(11) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] close(12 [pid 5934] close(11 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] close(13 [pid 5934] close(12 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] close(14 [pid 5934] close(13 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] close(15) = -1 EBADF (Bad file descriptor) [pid 5934] close(14 [pid 5936] close(16 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] close(15 [pid 5936] close(17executing program [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] close(16 [pid 5936] close(18 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] write(1, "executing program\n", 18 [pid 5935] close(4 [pid 5933] close(12 [pid 5937] <... write resumed>) = 18 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5935] <... close resumed>) = 0 [pid 5933] close(13) = -1 EBADF (Bad file descriptor) [pid 5933] close(14 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] <... openat resumed>) = 3 [pid 5936] close(19 [pid 5935] close(5 [pid 5934] close(17 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] setns(201, 0 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] <... setns resumed>) = 0 [pid 5936] close(20 [pid 5935] <... close resumed>) = 0 [pid 5934] close(18 [pid 5933] close(15 [pid 5937] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] <... socket resumed>) = 4 [pid 5936] close(21 [pid 5935] close(6 [pid 5934] close(19 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] setns(3, 0 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] <... setns resumed>) = 0 [pid 5936] close(22 [pid 5934] close(20 [pid 5933] close(16 [pid 5937] close(3 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] close(7 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] <... close resumed>) = 0 [pid 5936] close(23 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] close(21 [pid 5933] close(17 [pid 5937] ioctl(4, HCIDEVDOWN [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] close(8 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] <... ioctl resumed>, 0) = 0 [pid 5936] close(24 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] close(22 [pid 5933] close(18 [pid 5937] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] close(9 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] close(25 [pid 5934] close(23 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] close(19 [pid 5937] <... bind resumed>) = 0 [pid 5936] close(26 [pid 5935] close(10 [pid 5934] close(24 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] close(20 [pid 5937] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5936] close(27 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] close(25 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] close(11 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] close(21 [pid 5937] <... openat resumed>) = 3 [pid 5936] close(28 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] close(26 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] setns(201, 0 [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] close(12 [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] close(22 [pid 5937] <... setns resumed>) = 0 [pid 5936] close(29 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] close(27 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] close(23 [pid 5937] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5936] exit_group(0 [pid 5935] close(13 [pid 5934] close(28 [pid 5937] <... socket resumed>) = 5 [pid 5936] <... exit_group resumed>) = ? [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] setns(3, 0 [pid 5935] close(14 [pid 5934] close(29 [pid 5933] close(24 [pid 5937] <... setns resumed>) = 0 [pid 5936] +++ exited with 0 +++ [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(3 [pid 5935] close(15 [pid 5934] exit_group(0 [pid 5933] close(25 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5937] <... close resumed>) = 0 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] <... exit_group resumed>) = ? [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5935] close(16 [pid 5933] close(26 [pid 5937] <... bind resumed>) = 0 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5935] close(17 [pid 5933] close(27 [pid 5937] <... write resumed>) = 0 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5934] +++ exited with 0 +++ [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5937] close(3 [pid 5935] close(18 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] close(28 [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5937] close(4 [pid 5935] close(19 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] close(29 [pid 5855] <... openat resumed>) = 3 [pid 5937] <... close resumed>) = 0 [pid 5935] close(20 [pid 5933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(5 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5933] exit_group(0 [pid 5855] newfstatat(3, "", [pid 5937] <... close resumed>) = 0 [pid 5935] close(21 [pid 5933] <... exit_group resumed>) = ? [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5937] close(6 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(7) = -1 EBADF (Bad file descriptor) [pid 5937] close(8) = -1 EBADF (Bad file descriptor) [pid 5937] close(9) = -1 EBADF (Bad file descriptor) [pid 5937] close(10 [pid 5935] close(22 [pid 5933] +++ exited with 0 +++ [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 5937] close(11 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... restart_syscall resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] close(23 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5937] close(12 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5855] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] close(24 [pid 5859] <... restart_syscall resumed>) = 0 [pid 5937] close(13 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] close(25 [pid 5937] close(14 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(AT_FDCWD, "./10/binderfs", [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] close(26 [pid 5937] close(15 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5935] close(27 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5937] close(16 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5935] close(28 [pid 5855] unlink("./10/binderfs" [pid 5937] close(17 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] <... unlink resumed>) = 0 [pid 5855] getdents64(3, [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] close(29 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... openat resumed>) = 3 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5937] close(18 [pid 5935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] newfstatat(3, "", [pid 5855] close(3 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5935] exit_group(0 [pid 5859] <... openat resumed>) = 3 [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... close resumed>) = 0 [pid 5937] close(19) = -1 EBADF (Bad file descriptor) [pid 5935] <... exit_group resumed>) = ? [pid 5859] newfstatat(3, "", [pid 5858] getdents64(3, [pid 5855] rmdir("./10" [pid 5937] close(20 [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5937] close(21 [pid 5935] +++ exited with 0 +++ [pid 5859] getdents64(3, [pid 5858] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... rmdir resumed>) = 0 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5855] mkdir("./11", 0777 [pid 5937] close(22 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5937] close(23 [pid 5858] newfstatat(AT_FDCWD, "./10/binderfs", [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5937] close(24 [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] newfstatat(AT_FDCWD, "./10/binderfs", [pid 5858] unlink("./10/binderfs" [pid 5937] close(25 [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... unlink resumed>) = 0 [pid 5857] <... restart_syscall resumed>) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 5937] close(26 [pid 5859] unlink("./10/binderfs" [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... unlink resumed>) = 0 [pid 5858] getdents64(3, [pid 5937] close(27 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(3) = 0 ./strace-static-x86_64: Process 5938 attached [pid 5937] close(28 [pid 5859] getdents64(3, [pid 5858] rmdir("./10" [pid 5938] set_robust_list(0x55558825a760, 24 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5937] close(29 [pid 5859] close(3 [pid 5858] <... rmdir resumed>) = 0 [pid 5938] <... set_robust_list resumed>) = 0 [pid 5937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... close resumed>) = 0 [pid 5857] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 14 [pid 5938] chdir("./11" [pid 5937] exit_group(0 [pid 5858] mkdir("./11", 0777 [pid 5937] <... exit_group resumed>) = ? [pid 5858] <... mkdir resumed>) = 0 [pid 5938] <... chdir resumed>) = 0 [pid 5859] rmdir("./10" [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5937] +++ exited with 0 +++ [pid 5859] <... rmdir resumed>) = 0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5938] <... prctl resumed>) = 0 [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5859] mkdir("./11", 0777 [pid 5857] <... openat resumed>) = 3 [pid 5938] setpgid(0, 0 [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 5859] <... mkdir resumed>) = 0 [pid 5857] newfstatat(3, "", [pid 5938] <... setpgid resumed>) = 0 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 14 ./strace-static-x86_64: Process 5939 attached ./strace-static-x86_64: Process 5940 attached [pid 5938] <... openat resumed>) = 3 [pid 5860] <... restart_syscall resumed>) = 0 [pid 5857] getdents64(3, [pid 5939] set_robust_list(0x55558825a760, 24 [pid 5940] set_robust_list(0x55558825a760, 24 [pid 5938] write(3, "1000", 4 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5940] <... set_robust_list resumed>) = 0 [pid 5939] <... set_robust_list resumed>) = 0 [pid 5938] <... write resumed>) = 4 [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 14 [pid 5939] chdir("./11" [pid 5940] chdir("./11" [pid 5857] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5939] <... chdir resumed>) = 0 [pid 5938] close(3 [pid 5940] <... chdir resumed>) = 0 [pid 5939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5938] <... close resumed>) = 0 [pid 5860] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5939] <... prctl resumed>) = 0 [pid 5938] symlink("/dev/binderfs", "./binderfs" [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./10/binderfs", [pid 5940] <... prctl resumed>) = 0 [pid 5939] setpgid(0, 0 [pid 5938] <... symlink resumed>) = 0 [pid 5860] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5940] setpgid(0, 0 [pid 5939] <... setpgid resumed>) = 0 [pid 5938] write(1, "executing program\n", 18 [pid 5860] <... openat resumed>) = 3 [pid 5857] unlink("./10/binderfs" [pid 5940] <... setpgid resumed>) = 0 [pid 5938] <... write resumed>) = 18 executing program [pid 5939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] <... unlink resumed>) = 0 [pid 5940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5938] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5860] newfstatat(3, "", [pid 5857] getdents64(3, [pid 5939] <... openat resumed>) = 3 [pid 5940] <... openat resumed>) = 3 [pid 5938] <... openat resumed>) = 3 [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5940] write(3, "1000", 4 [pid 5939] write(3, "1000", 4 [pid 5940] <... write resumed>) = 4 [pid 5939] <... write resumed>) = 4 [pid 5938] setns(201, 0 [pid 5860] getdents64(3, [pid 5857] close(3 [pid 5940] close(3 [pid 5939] close(3 [pid 5938] <... setns resumed>) = 0 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5857] <... close resumed>) = 0 [pid 5940] <... close resumed>) = 0 [pid 5939] <... close resumed>) = 0 [pid 5938] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5860] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] rmdir("./10" [pid 5940] symlink("/dev/binderfs", "./binderfs" [pid 5939] symlink("/dev/binderfs", "./binderfs" [pid 5940] <... symlink resumed>) = 0 [pid 5939] <... symlink resumed>) = 0 [pid 5938] <... socket resumed>) = 4 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... rmdir resumed>) = 0 [pid 5938] setns(3, 0) = 0 [pid 5860] newfstatat(AT_FDCWD, "./10/binderfs", [pid 5938] close(3 [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] mkdir("./11", 0777executing program [pid 5940] write(1, "executing program\n", 18 [pid 5939] write(1, "executing program\n", 18executing program [pid 5938] <... close resumed>) = 0 [pid 5940] <... write resumed>) = 18 [pid 5939] <... write resumed>) = 18 [pid 5860] unlink("./10/binderfs" [pid 5857] <... mkdir resumed>) = 0 [pid 5940] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5939] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5940] <... openat resumed>) = 3 [pid 5938] ioctl(4, HCIDEVDOWN [pid 5860] <... unlink resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5940] setns(201, 0 [pid 5939] <... openat resumed>) = 3 [pid 5938] <... ioctl resumed>, 0) = 0 [pid 5860] getdents64(3, [pid 5940] <... setns resumed>) = 0 ./strace-static-x86_64: Process 5941 attached [pid 5940] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5939] setns(201, 0 [pid 5938] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5940] <... socket resumed>) = 4 [pid 5939] <... setns resumed>) = 0 [pid 5940] setns(3, 0 [pid 5939] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5940] <... setns resumed>) = 0 [pid 5939] <... socket resumed>) = 4 [pid 5941] set_robust_list(0x55558825a760, 24 [pid 5860] close(3 [pid 5940] close(3 [pid 5939] setns(3, 0 [pid 5941] <... set_robust_list resumed>) = 0 [pid 5940] <... close resumed>) = 0 [pid 5939] <... setns resumed>) = 0 [pid 5938] <... bind resumed>) = 0 [pid 5860] <... close resumed>) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 14 [pid 5940] ioctl(4, HCIDEVDOWN [pid 5939] close(3 [pid 5941] chdir("./11" [pid 5938] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5860] rmdir("./10" [pid 5941] <... chdir resumed>) = 0 [pid 5941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5940] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5939] <... close resumed>) = 0 [pid 5860] <... rmdir resumed>) = 0 [pid 5941] <... prctl resumed>) = 0 [pid 5940] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5939] ioctl(4, HCIDEVDOWN [pid 5938] <... openat resumed>) = 3 [pid 5860] mkdir("./11", 0777 [pid 5941] setpgid(0, 0 [pid 5939] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5938] setns(201, 0 [pid 5860] <... mkdir resumed>) = 0 [pid 5938] <... setns resumed>) = 0 [pid 5941] <... setpgid resumed>) = 0 [pid 5938] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5940] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5939] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5938] <... socket resumed>) = 5 [pid 5940] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5939] <... bind resumed>) = -1 EBUSY (Device or resource busy) ./strace-static-x86_64: Process 5942 attached [pid 5940] <... openat resumed>) = 3 [pid 5939] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5942] set_robust_list(0x55558825a760, 24 [pid 5941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5940] setns(201, 0 [pid 5939] <... openat resumed>) = 3 [pid 5938] setns(3, 0 [pid 5942] <... set_robust_list resumed>) = 0 [pid 5941] <... openat resumed>) = 3 [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 14 [pid 5938] <... setns resumed>) = 0 [pid 5941] write(3, "1000", 4 [pid 5940] <... setns resumed>) = 0 [pid 5939] setns(201, 0 [pid 5938] close(3 [pid 5942] chdir("./11" [pid 5941] <... write resumed>) = 4 [pid 5940] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5939] <... setns resumed>) = 0 [pid 5938] <... close resumed>) = 0 [pid 5940] <... socket resumed>) = 5 [pid 5939] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5938] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5941] close(3 [pid 5942] <... chdir resumed>) = 0 [pid 5941] <... close resumed>) = 0 [pid 5940] setns(3, 0 [pid 5939] <... socket resumed>) = 5 [pid 5938] <... bind resumed>) = 0 [pid 5941] symlink("/dev/binderfs", "./binderfs" [pid 5940] <... setns resumed>) = 0 [pid 5942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5941] <... symlink resumed>) = 0 [pid 5938] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5942] <... prctl resumed>) = 0 [pid 5941] write(1, "executing program\n", 18 [pid 5940] close(3 [pid 5939] setns(3, 0 [pid 5942] setpgid(0, 0executing program [pid 5940] <... close resumed>) = 0 [pid 5939] <... setns resumed>) = 0 [pid 5940] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5939] close(3 [pid 5941] <... write resumed>) = 18 [pid 5938] <... write resumed>) = 0 [pid 5942] <... setpgid resumed>) = 0 [pid 5941] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5940] <... bind resumed>) = 0 [pid 5939] <... close resumed>) = 0 [pid 5940] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5939] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5938] close(3 [pid 5940] <... write resumed>) = 0 [pid 5939] <... bind resumed>) = 0 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5941] <... openat resumed>) = 3 [pid 5940] close(3 [pid 5939] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5938] close(4 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... write resumed>) = 0 [pid 5940] close(4 [pid 5942] <... openat resumed>) = 3 [pid 5941] setns(201, 0 [pid 5940] <... close resumed>) = 0 [pid 5939] close(3 [pid 5938] <... close resumed>) = 0 [pid 5940] close(5 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] <... close resumed>) = 0 [pid 5939] close(4 [pid 5941] <... setns resumed>) = 0 [pid 5942] write(3, "1000", 4 [pid 5941] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5938] close(5 [pid 5942] <... write resumed>) = 4 [pid 5940] close(6 [pid 5942] close(3 [pid 5939] <... close resumed>) = 0 [pid 5938] <... close resumed>) = 0 [pid 5942] <... close resumed>) = 0 [pid 5941] <... socket resumed>) = 4 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] close(5 [pid 5942] symlink("/dev/binderfs", "./binderfs" [pid 5941] setns(3, 0 [pid 5940] close(7 [pid 5939] <... close resumed>) = 0 [pid 5938] close(6 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... symlink resumed>) = 0 [pid 5940] close(8executing program [pid 5942] write(1, "executing program\n", 18 [pid 5941] <... setns resumed>) = 0 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] close(6 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... write resumed>) = 18 [pid 5941] close(3 [pid 5940] close(9 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(7 [pid 5942] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5941] <... close resumed>) = 0 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] close(7 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] ioctl(4, HCIDEVDOWN [pid 5940] close(10 [pid 5942] <... openat resumed>) = 3 [pid 5941] <... ioctl resumed>, 0) = 0 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] close(11 [pid 5939] close(8 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5940] close(12 [pid 5939] close(9 [pid 5942] setns(201, 0 [pid 5938] close(8 [pid 5942] <... setns resumed>) = 0 [pid 5941] <... bind resumed>) = 0 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5941] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5940] close(13 [pid 5939] close(10 [pid 5938] close(9 [pid 5942] <... socket resumed>) = 4 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] setns(3, 0 [pid 5938] close(10 [pid 5942] <... setns resumed>) = 0 [pid 5941] <... openat resumed>) = 3 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] close(3 [pid 5940] close(14 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(11 [pid 5942] <... close resumed>) = 0 [pid 5941] setns(201, 0 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] close(11 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] ioctl(4, HCIDEVDOWN [pid 5941] <... setns resumed>) = 0 [pid 5940] close(15 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(12 [pid 5942] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5941] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] close(12 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5941] <... socket resumed>) = 5 [pid 5940] close(16 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(13 [pid 5942] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5941] setns(3, 0 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] close(13 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5941] <... setns resumed>) = 0 [pid 5940] close(17 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(14) = -1 EBADF (Bad file descriptor) [pid 5938] close(15) = -1 EBADF (Bad file descriptor) [pid 5938] close(16) = -1 EBADF (Bad file descriptor) [pid 5938] close(17 [pid 5942] <... openat resumed>) = 3 [pid 5941] close(3 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] close(14 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(18) = -1 EBADF (Bad file descriptor) [pid 5938] close(19) = -1 EBADF (Bad file descriptor) [pid 5938] close(20) = -1 EBADF (Bad file descriptor) [pid 5942] setns(201, 0 [pid 5941] <... close resumed>) = 0 [pid 5940] close(18 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(21 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] close(15 [pid 5942] <... setns resumed>) = 0 [pid 5941] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5940] close(19 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5941] <... bind resumed>) = 0 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] close(16 [pid 5938] close(22 [pid 5942] <... socket resumed>) = 5 [pid 5941] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5940] close(20 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] setns(3, 0 [pid 5941] <... write resumed>) = 0 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] close(17 [pid 5938] close(23 [pid 5940] close(21 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] close(18 [pid 5940] close(22 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] close(19 [pid 5940] close(23 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] close(20 [pid 5940] close(24 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] close(21 [pid 5940] close(25 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] close(22 [pid 5940] close(26 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] close(23 [pid 5942] <... setns resumed>) = 0 [pid 5941] close(3 [pid 5940] close(27 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] close(3 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] close(24 [pid 5938] close(24 [pid 5942] <... close resumed>) = 0 [pid 5941] close(4 [pid 5940] close(28 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] close(25 [pid 5941] <... close resumed>) = 0 [pid 5940] close(29 [pid 5942] <... bind resumed>) = 0 [pid 5938] close(25 [pid 5942] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5941] close(5 [pid 5940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... write resumed>) = 8 [pid 5941] <... close resumed>) = 0 [pid 5940] exit_group(0 [pid 5939] close(26 [pid 5938] close(26 [pid 5942] close(3 [pid 5941] close(6 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5940] <... exit_group resumed>) = ? [pid 5938] close(27 [pid 5942] close(4 [pid 5941] close(7 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(28 [pid 5942] <... close resumed>) = 0 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] close(27 [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] close(5 [pid 5941] close(8 [pid 5939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5938] close(29 [pid 5942] <... close resumed>) = 0 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] close(28) = -1 EBADF (Bad file descriptor) [pid 5938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5939] close(29) = -1 EBADF (Bad file descriptor) [pid 5939] exit_group(0) = ? [pid 5938] exit_group(0 [pid 5942] close(6 [pid 5941] close(9 [pid 5940] +++ exited with 0 +++ [pid 5939] +++ exited with 0 +++ [pid 5938] <... exit_group resumed>) = ? [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5942] close(7 [pid 5938] +++ exited with 0 +++ [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5941] close(10 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5942] close(8 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] close(11 [pid 5859] <... openat resumed>) = 3 [pid 5855] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5942] close(9 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] close(12 [pid 5859] newfstatat(3, "", [pid 5942] close(10 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] getdents64(3, 0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] close(13 [pid 5858] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5942] close(11 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] close(14 [pid 5855] <... openat resumed>) = 3 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5942] close(12 [pid 5855] newfstatat(3, "", [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] close(15 [pid 5858] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5942] close(13 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] close(16 [pid 5942] close(14 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] close(17 [pid 5855] getdents64(3, [pid 5942] close(15 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... openat resumed>) = 3 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] close(18 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5942] close(16 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] newfstatat(3, "", [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] close(19 [pid 5855] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5942] close(17 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] close(20 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] getdents64(3, [pid 5859] newfstatat(AT_FDCWD, "./11/binderfs", [pid 5942] close(18 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5855] newfstatat(AT_FDCWD, "./11/binderfs", [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] close(21 [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5942] close(19 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] unlink("./11/binderfs" [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] close(22 [pid 5858] newfstatat(AT_FDCWD, "./11/binderfs", [pid 5855] <... unlink resumed>) = 0 [pid 5942] close(20 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] unlink("./11/binderfs" [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] getdents64(3, [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] close(23 [pid 5859] <... unlink resumed>) = 0 [pid 5858] unlink("./11/binderfs" [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5942] close(21 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] getdents64(3, [pid 5858] <... unlink resumed>) = 0 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] close(24 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] close(3 [pid 5942] close(22 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] close(3 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] close(25 [pid 5858] getdents64(3, [pid 5855] <... close resumed>) = 0 [pid 5859] <... close resumed>) = 0 [pid 5942] close(23 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] rmdir("./11" [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] rmdir("./11" [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] close(26 [pid 5859] <... rmdir resumed>) = 0 [pid 5858] close(3 [pid 5855] <... rmdir resumed>) = 0 [pid 5942] close(24 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] mkdir("./12", 0777 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] close(27 [pid 5858] <... close resumed>) = 0 [pid 5855] mkdir("./12", 0777 [pid 5859] <... mkdir resumed>) = 0 [pid 5942] close(25 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] rmdir("./11" [pid 5855] <... mkdir resumed>) = 0 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] close(28 [pid 5858] <... rmdir resumed>) = 0 [pid 5942] close(26 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5943 attached [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] close(29 [pid 5858] mkdir("./12", 0777 [pid 5943] set_robust_list(0x55558825a760, 24./strace-static-x86_64: Process 5944 attached ) = 0 [pid 5943] chdir("./12" [pid 5942] close(27 [pid 5941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 15 [pid 5858] <... mkdir resumed>) = 0 [pid 5944] set_robust_list(0x55558825a760, 24 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] exit_group(0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5944] <... set_robust_list resumed>) = 0 [pid 5942] close(28 [pid 5943] <... chdir resumed>) = 0 [pid 5943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 5945 attached [pid 5943] setpgid(0, 0 [pid 5944] chdir("./12" [pid 5943] <... setpgid resumed>) = 0 [pid 5944] <... chdir resumed>) = 0 [pid 5943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5941] <... exit_group resumed>) = ? [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 15 [pid 5945] set_robust_list(0x55558825a760, 24 [pid 5944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5943] <... openat resumed>) = 3 [pid 5942] close(29 [pid 5945] <... set_robust_list resumed>) = 0 [pid 5944] <... prctl resumed>) = 0 [pid 5942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 15 [pid 5944] setpgid(0, 0 [pid 5942] exit_group(0 [pid 5944] <... setpgid resumed>) = 0 [pid 5943] write(3, "1000", 4 [pid 5942] <... exit_group resumed>) = ? [pid 5945] chdir("./12" [pid 5944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5943] <... write resumed>) = 4 [pid 5943] close(3) = 0 [pid 5943] symlink("/dev/binderfs", "./binderfs" [pid 5945] <... chdir resumed>) = 0 [pid 5943] <... symlink resumed>) = 0 [pid 5942] +++ exited with 0 +++ [pid 5944] <... openat resumed>) = 3 [pid 5945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5943] write(1, "executing program\n", 18 [pid 5941] +++ exited with 0 +++ [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5943] <... write resumed>) = 18 [pid 5945] <... prctl resumed>) = 0 [pid 5944] write(3, "1000", 4 [pid 5945] setpgid(0, 0 [pid 5944] <... write resumed>) = 4 [pid 5943] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5945] <... setpgid resumed>) = 0 [pid 5944] close(3 [pid 5945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5944] <... close resumed>) = 0 [pid 5943] <... openat resumed>) = 3 [pid 5860] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5943] setns(201, 0 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5943] <... setns resumed>) = 0 [pid 5860] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5943] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] <... openat resumed>) = 3 [pid 5857] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5943] <... socket resumed>) = 4 [pid 5945] <... openat resumed>) = 3 [pid 5944] symlink("/dev/binderfs", "./binderfs" [pid 5943] setns(3, 0 [pid 5860] newfstatat(3, "", [pid 5857] <... openat resumed>) = 3 [pid 5945] write(3, "1000", 4 [pid 5944] <... symlink resumed>) = 0 [pid 5943] <... setns resumed>) = 0 [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] newfstatat(3, "", [pid 5945] <... write resumed>) = 4 [pid 5943] close(3 [pid 5860] getdents64(3, [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 executing program [pid 5945] close(3 [pid 5944] write(1, "executing program\n", 18 [pid 5943] <... close resumed>) = 0 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5857] getdents64(3, [pid 5945] <... close resumed>) = 0 [pid 5944] <... write resumed>) = 18 [pid 5943] ioctl(4, HCIDEVDOWN [pid 5945] symlink("/dev/binderfs", "./binderfs" [pid 5944] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5860] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5943] <... ioctl resumed>, 0) = 0 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5945] <... symlink resumed>) = 0 [pid 5944] <... openat resumed>) = 3 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5945] write(1, "executing program\n", 18executing program [pid 5944] setns(201, 0 [pid 5943] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5860] newfstatat(AT_FDCWD, "./11/binderfs", [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5945] <... write resumed>) = 18 [pid 5944] <... setns resumed>) = 0 [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] newfstatat(AT_FDCWD, "./11/binderfs", [pid 5945] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5944] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5943] <... bind resumed>) = 0 [pid 5945] <... openat resumed>) = 3 [pid 5944] <... socket resumed>) = 4 [pid 5860] unlink("./11/binderfs" [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5943] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5860] <... unlink resumed>) = 0 [pid 5857] unlink("./11/binderfs" [pid 5945] setns(201, 0 [pid 5944] setns(3, 0 [pid 5860] getdents64(3, [pid 5945] <... setns resumed>) = 0 [pid 5944] <... setns resumed>) = 0 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5857] <... unlink resumed>) = 0 [pid 5945] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5944] close(3 [pid 5943] <... openat resumed>) = 3 [pid 5857] getdents64(3, [pid 5945] <... socket resumed>) = 4 [pid 5944] <... close resumed>) = 0 [pid 5860] close(3 [pid 5945] setns(3, 0 [pid 5944] ioctl(4, HCIDEVDOWN [pid 5943] setns(201, 0 [pid 5860] <... close resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5945] <... setns resumed>) = 0 [pid 5944] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5943] <... setns resumed>) = 0 [pid 5860] rmdir("./11" [pid 5945] close(3 [pid 5944] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5860] <... rmdir resumed>) = 0 [pid 5857] close(3 [pid 5945] <... close resumed>) = 0 [pid 5943] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5857] <... close resumed>) = 0 [pid 5945] ioctl(4, HCIDEVDOWN [pid 5944] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5943] <... socket resumed>) = 5 [pid 5860] mkdir("./12", 0777 [pid 5857] rmdir("./11" [pid 5945] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5944] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5943] setns(3, 0 [pid 5860] <... mkdir resumed>) = 0 [pid 5943] <... setns resumed>) = 0 [pid 5857] <... rmdir resumed>) = 0 [pid 5945] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5944] <... openat resumed>) = 3 [pid 5943] close(3 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] mkdir("./12", 0777 [pid 5945] <... bind resumed>) = -1 EBUSY (Device or resource busy) ./strace-static-x86_64: Process 5946 attached [pid 5945] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5944] setns(201, 0 [pid 5943] <... close resumed>) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 5945] <... openat resumed>) = 3 [pid 5944] <... setns resumed>) = 0 [pid 5946] set_robust_list(0x55558825a760, 24 [pid 5943] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5946] <... set_robust_list resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5943] <... bind resumed>) = 0 [pid 5944] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5946] chdir("./12" [pid 5945] setns(201, 0 [pid 5944] <... socket resumed>) = 5 [pid 5945] <... setns resumed>) = 0 [pid 5945] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5944] setns(3, 0 [pid 5945] <... socket resumed>) = 5 [pid 5944] <... setns resumed>) = 0 [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 15 [pid 5945] setns(3, 0 [pid 5944] close(3./strace-static-x86_64: Process 5947 attached [pid 5945] <... setns resumed>) = 0 [pid 5944] <... close resumed>) = 0 [pid 5943] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5947] set_robust_list(0x55558825a760, 24 [pid 5945] close(3 [pid 5944] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5946] <... chdir resumed>) = 0 [pid 5945] <... close resumed>) = 0 [pid 5943] <... write resumed>) = 0 [pid 5946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5943] close(3 [pid 5946] <... prctl resumed>) = 0 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... set_robust_list resumed>) = 0 [pid 5946] setpgid(0, 0 [pid 5945] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5944] <... bind resumed>) = 0 [pid 5943] close(4 [pid 5947] chdir("./12" [pid 5946] <... setpgid resumed>) = 0 [pid 5945] <... bind resumed>) = 0 [pid 5944] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 15 [pid 5947] <... chdir resumed>) = 0 [pid 5945] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5944] <... write resumed>) = 8 [pid 5943] <... close resumed>) = 0 [pid 5947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5945] <... write resumed>) = 8 [pid 5947] <... prctl resumed>) = 0 [pid 5945] close(3 [pid 5944] close(3 [pid 5943] close(5 [pid 5947] setpgid(0, 0 [pid 5946] <... openat resumed>) = 3 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... setpgid resumed>) = 0 [pid 5945] close(4 [pid 5944] close(4 [pid 5943] <... close resumed>) = 0 [pid 5947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5945] <... close resumed>) = 0 [pid 5946] write(3, "1000", 4 [pid 5944] <... close resumed>) = 0 [pid 5946] <... write resumed>) = 4 [pid 5943] close(6 [pid 5946] close(3 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... openat resumed>) = 3 [pid 5946] <... close resumed>) = 0 [pid 5945] close(5 [pid 5944] close(5 [pid 5943] close(7 [pid 5946] symlink("/dev/binderfs", "./binderfs" [pid 5945] <... close resumed>) = 0 [pid 5944] <... close resumed>) = 0 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] write(3, "1000", 4 [pid 5946] <... symlink resumed>) = 0 [pid 5945] close(6 [pid 5943] close(8 [pid 5947] <... write resumed>) = 4 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] close(6 [pid 5947] close(3 [pid 5945] close(7 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... close resumed>) = 0 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] close(7 [pid 5947] symlink("/dev/binderfs", "./binderfs" [pid 5945] close(8 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... symlink resumed>) = 0 [pid 5946] write(1, "executing program\n", 18executing program [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] close(8 [pid 5943] close(9 [pid 5947] write(1, "executing program\n", 18executing program [pid 5946] <... write resumed>) = 18 [pid 5945] close(9 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... write resumed>) = 18 [pid 5946] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] close(9 [pid 5943] close(10 [pid 5947] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5945] close(10 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... openat resumed>) = 3 [pid 5946] <... openat resumed>) = 3 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] close(10 [pid 5947] setns(201, 0 [pid 5945] close(11 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... setns resumed>) = 0 [pid 5946] setns(201, 0 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] close(11 [pid 5943] close(11 [pid 5946] <... setns resumed>) = 0 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] close(12 [pid 5943] close(12 [pid 5946] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... socket resumed>) = 4 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(13 [pid 5947] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5946] setns(3, 0 [pid 5945] close(13 [pid 5944] close(12 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... socket resumed>) = 4 [pid 5946] <... setns resumed>) = 0 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(14 [pid 5947] setns(3, 0 [pid 5946] close(3 [pid 5945] close(14 [pid 5944] close(13 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... setns resumed>) = 0 [pid 5946] <... close resumed>) = 0 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(15 [pid 5947] close(3 [pid 5945] close(15 [pid 5944] close(14 [pid 5946] ioctl(4, HCIDEVDOWN [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... close resumed>) = 0 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(16 [pid 5947] ioctl(4, HCIDEVDOWN [pid 5946] <... ioctl resumed>, 0) = 0 [pid 5945] close(16 [pid 5944] close(15 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... ioctl resumed>, 0) = 0 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5943] close(17) = -1 EBADF (Bad file descriptor) [pid 5947] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5945] close(17 [pid 5944] close(16 [pid 5947] <... bind resumed>) = -1 EUSERS (Too many users) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... bind resumed>) = 0 [pid 5943] close(18 [pid 5947] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5946] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5945] close(18 [pid 5944] close(17 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(19 [pid 5946] <... openat resumed>) = 3 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... openat resumed>) = 3 [pid 5946] setns(201, 0 [pid 5945] close(19 [pid 5944] close(18 [pid 5943] close(20 [pid 5947] setns(201, 0 [pid 5946] <... setns resumed>) = 0 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... setns resumed>) = 0 [pid 5946] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5945] close(20 [pid 5944] close(19 [pid 5943] close(21 [pid 5947] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... socket resumed>) = 5 [pid 5946] <... socket resumed>) = 5 [pid 5945] close(21 [pid 5944] close(20 [pid 5943] close(22 [pid 5947] setns(3, 0 [pid 5946] setns(3, 0 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... setns resumed>) = 0 [pid 5946] <... setns resumed>) = 0 [pid 5945] close(22 [pid 5944] close(21 [pid 5943] close(23 [pid 5947] close(3 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(3 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... close resumed>) = 0 [pid 5946] <... close resumed>) = 0 [pid 5945] close(23 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5946] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] close(22 [pid 5943] close(24 [pid 5947] <... bind resumed>) = 0 [pid 5946] <... bind resumed>) = 0 [pid 5945] close(24 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5946] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] close(23 [pid 5943] close(25 [pid 5945] close(25 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] close(24 [pid 5947] <... write resumed>) = 0 [pid 5945] close(26 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(3 [pid 5945] close(27 [pid 5944] close(25 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(4 [pid 5945] close(28 [pid 5944] close(26 [pid 5947] <... close resumed>) = 0 [pid 5946] <... write resumed>) = 0 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(3 [pid 5947] close(5 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5945] close(29 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(26 [pid 5947] <... close resumed>) = 0 [pid 5946] close(4 [pid 5945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] close(27 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(6 [pid 5946] <... close resumed>) = 0 [pid 5945] exit_group(0 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] close(27 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(5 [pid 5944] close(28 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(7 [pid 5945] <... exit_group resumed>) = ? [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = 0 [pid 5945] +++ exited with 0 +++ [pid 5944] close(29 [pid 5943] close(28 [pid 5947] close(8 [pid 5946] close(6 [pid 5944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] exit_group(0 [pid 5943] close(29 [pid 5946] close(7 [pid 5943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(9 [pid 5946] close(8 [pid 5944] <... exit_group resumed>) = ? [pid 5943] exit_group(0 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5944] +++ exited with 0 +++ [pid 5943] <... exit_group resumed>) = ? [pid 5858] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5947] close(10 [pid 5946] close(9 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5947] close(11 [pid 5858] <... openat resumed>) = 3 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(12) = -1 EBADF (Bad file descriptor) [pid 5858] newfstatat(3, "", [pid 5947] close(13) = -1 EBADF (Bad file descriptor) [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5947] close(14) = -1 EBADF (Bad file descriptor) [pid 5946] close(10 [pid 5943] +++ exited with 0 +++ [pid 5858] getdents64(3, [pid 5855] <... restart_syscall resumed>) = 0 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(15 [pid 5946] close(11 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5947] close(16 [pid 5946] close(12 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] newfstatat(AT_FDCWD, "./12/binderfs", [pid 5947] close(17) = -1 EBADF (Bad file descriptor) [pid 5946] close(13 [pid 5859] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5947] close(18 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] unlink("./12/binderfs" [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(14 [pid 5859] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] <... unlink resumed>) = 0 [pid 5855] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5947] close(19 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... openat resumed>) = 3 [pid 5946] close(15 [pid 5859] newfstatat(3, "", [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(16 [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] getdents64(3, [pid 5855] <... openat resumed>) = 3 [pid 5947] close(20 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] getdents64(3, [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] newfstatat(3, "", [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(17 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5858] close(3 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5947] close(21 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] <... close resumed>) = 0 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(18 [pid 5858] rmdir("./12" [pid 5855] getdents64(3, [pid 5947] close(22 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... rmdir resumed>) = 0 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5859] newfstatat(AT_FDCWD, "./12/binderfs", [pid 5946] close(19 [pid 5947] close(23 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] mkdir("./13", 0777 [pid 5855] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(20 [pid 5859] unlink("./12/binderfs" [pid 5858] <... mkdir resumed>) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5947] close(24 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] newfstatat(AT_FDCWD, "./12/binderfs", [pid 5859] <... unlink resumed>) = 0 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(21 [pid 5947] close(25 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] getdents64(3, [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 5948 attached [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(22 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5948] set_robust_list(0x55558825a760, 24 [pid 5947] close(26 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 16 [pid 5855] unlink("./12/binderfs" [pid 5948] <... set_robust_list resumed>) = 0 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(23 [pid 5859] close(3 [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5947] close(27 [pid 5946] close(24 [pid 5948] chdir("./13" [pid 5859] <... close resumed>) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 5948] <... chdir resumed>) = 0 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] rmdir("./12" [pid 5948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5947] close(28 [pid 5946] close(25 [pid 5855] getdents64(3, [pid 5948] <... prctl resumed>) = 0 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... rmdir resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5948] setpgid(0, 0 [pid 5947] close(29 [pid 5946] close(26 [pid 5948] <... setpgid resumed>) = 0 [pid 5947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] close(3 [pid 5948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5947] exit_group(0 [pid 5859] mkdir("./13", 0777 [pid 5855] <... close resumed>) = 0 [pid 5948] <... openat resumed>) = 3 [pid 5947] <... exit_group resumed>) = ? [pid 5946] close(27 [pid 5859] <... mkdir resumed>) = 0 [pid 5855] rmdir("./12" [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(28 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5946] close(29 [pid 5948] write(3, "1000", 4 [pid 5947] +++ exited with 0 +++ [pid 5946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 5949 attached [pid 5948] <... write resumed>) = 4 [pid 5948] close(3 [pid 5946] exit_group(0 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] mkdir("./13", 0777 [pid 5949] set_robust_list(0x55558825a760, 24 [pid 5948] <... close resumed>) = 0 [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 16 [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5855] <... mkdir resumed>) = 0 [pid 5948] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5949] <... set_robust_list resumed>) = 0 [pid 5946] <... exit_group resumed>) = ? [pid 5948] write(1, "executing program\n", 18./strace-static-x86_64: Process 5950 attached ) = 18 [pid 5948] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5946] +++ exited with 0 +++ [pid 5948] setns(201, 0 [pid 5950] set_robust_list(0x55558825a760, 24 [pid 5949] chdir("./13" [pid 5948] <... setns resumed>) = 0 [pid 5950] <... set_robust_list resumed>) = 0 [pid 5949] <... chdir resumed>) = 0 [pid 5948] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] <... restart_syscall resumed>) = 0 [pid 5950] chdir("./13" [pid 5949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5948] <... socket resumed>) = 4 [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 16 [pid 5950] <... chdir resumed>) = 0 [pid 5949] <... prctl resumed>) = 0 [pid 5948] setns(3, 0 [pid 5950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5949] setpgid(0, 0 [pid 5950] <... prctl resumed>) = 0 [pid 5949] <... setpgid resumed>) = 0 [pid 5948] <... setns resumed>) = 0 [pid 5860] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5950] setpgid(0, 0 [pid 5949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5948] close(3 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5950] <... setpgid resumed>) = 0 [pid 5948] <... close resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5948] ioctl(4, HCIDEVDOWN [pid 5860] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5949] <... openat resumed>) = 3 [pid 5860] <... openat resumed>) = 3 [pid 5950] <... openat resumed>) = 3 [pid 5949] write(3, "1000", 4 [pid 5948] <... ioctl resumed>, 0) = 0 [pid 5857] <... openat resumed>) = 3 [pid 5950] write(3, "1000", 4 [pid 5949] <... write resumed>) = 4 [pid 5860] newfstatat(3, "", [pid 5950] <... write resumed>) = 4 [pid 5949] close(3 [pid 5948] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] newfstatat(3, "", [pid 5950] close(3 [pid 5949] <... close resumed>) = 0 [pid 5860] getdents64(3, [pid 5948] <... bind resumed>) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5950] <... close resumed>) = 0 [pid 5949] symlink("/dev/binderfs", "./binderfs" [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5948] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5857] getdents64(3, [pid 5949] <... symlink resumed>) = 0 [pid 5950] symlink("/dev/binderfs", "./binderfs" [pid 5860] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 executing program [pid 5950] <... symlink resumed>) = 0 [pid 5949] write(1, "executing program\n", 18 [pid 5948] <... openat resumed>) = 3 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5949] <... write resumed>) = 18 [pid 5860] newfstatat(AT_FDCWD, "./12/binderfs", [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5950] write(1, "executing program\n", 18 executing program [pid 5949] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5948] setns(201, 0 [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] newfstatat(AT_FDCWD, "./12/binderfs", [pid 5950] <... write resumed>) = 18 [pid 5949] <... openat resumed>) = 3 [pid 5950] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5948] <... setns resumed>) = 0 [pid 5860] unlink("./12/binderfs" [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5950] <... openat resumed>) = 3 [pid 5949] setns(201, 0 [pid 5948] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5860] <... unlink resumed>) = 0 [pid 5857] unlink("./12/binderfs" [pid 5949] <... setns resumed>) = 0 [pid 5948] <... socket resumed>) = 5 [pid 5860] getdents64(3, [pid 5857] <... unlink resumed>) = 0 [pid 5950] setns(201, 0 [pid 5949] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5948] setns(3, 0 [pid 5950] <... setns resumed>) = 0 [pid 5950] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5949] <... socket resumed>) = 4 [pid 5948] <... setns resumed>) = 0 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5857] getdents64(3, [pid 5950] <... socket resumed>) = 4 [pid 5949] setns(3, 0 [pid 5948] close(3 [pid 5860] close(3 [pid 5950] setns(3, 0) = 0 [pid 5949] <... setns resumed>) = 0 [pid 5948] <... close resumed>) = 0 [pid 5860] <... close resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5950] close(3 [pid 5949] close(3 [pid 5948] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5860] rmdir("./12" [pid 5857] close(3 [pid 5950] <... close resumed>) = 0 [pid 5949] <... close resumed>) = 0 [pid 5948] <... bind resumed>) = 0 [pid 5860] <... rmdir resumed>) = 0 [pid 5857] <... close resumed>) = 0 [pid 5949] ioctl(4, HCIDEVDOWN, 0) = -1 EBUSY (Device or resource busy) [pid 5948] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5860] mkdir("./13", 0777 [pid 5857] rmdir("./12" [pid 5949] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5948] <... write resumed>) = 0 [pid 5950] ioctl(4, HCIDEVDOWN [pid 5860] <... mkdir resumed>) = 0 [pid 5857] <... rmdir resumed>) = 0 [pid 5950] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5949] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5950] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5949] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5948] close(3 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] mkdir("./13", 0777 [pid 5950] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5949] <... openat resumed>) = 3 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5857] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 5951 attached [pid 5949] setns(201, 0 [pid 5948] close(4 [pid 5950] <... openat resumed>) = 3 [pid 5951] set_robust_list(0x55558825a760, 24 [pid 5949] <... setns resumed>) = 0 [pid 5948] <... close resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5950] setns(201, 0) = 0 [pid 5951] <... set_robust_list resumed>) = 0 [pid 5950] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5949] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5950] <... socket resumed>) = 5 [pid 5950] setns(3, 0./strace-static-x86_64: Process 5952 attached ) = 0 [pid 5951] chdir("./13" [pid 5949] <... socket resumed>) = 5 [pid 5948] close(5 [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 16 [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 16 [pid 5952] set_robust_list(0x55558825a760, 24 [pid 5951] <... chdir resumed>) = 0 [pid 5950] close(3 [pid 5949] setns(3, 0 [pid 5948] <... close resumed>) = 0 [pid 5952] <... set_robust_list resumed>) = 0 [pid 5951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5950] <... close resumed>) = 0 [pid 5949] <... setns resumed>) = 0 [pid 5948] close(6 [pid 5952] chdir("./13" [pid 5951] <... prctl resumed>) = 0 [pid 5950] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5949] close(3 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... chdir resumed>) = 0 [pid 5951] setpgid(0, 0 [pid 5950] <... bind resumed>) = 0 [pid 5949] <... close resumed>) = 0 [pid 5948] close(7 [pid 5952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5951] <... setpgid resumed>) = 0 [pid 5950] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5949] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... prctl resumed>) = 0 [pid 5951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5950] <... write resumed>) = 8 [pid 5949] <... bind resumed>) = 0 [pid 5948] close(8 [pid 5952] setpgid(0, 0 [pid 5949] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] <... write resumed>) = 8 [pid 5948] close(9 [pid 5952] <... setpgid resumed>) = 0 [pid 5951] <... openat resumed>) = 3 [pid 5949] close(3 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5950] close(3 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] close(10 [pid 5951] write(3, "1000", 4 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(4 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... openat resumed>) = 3 [pid 5951] <... write resumed>) = 4 [pid 5950] close(4 [pid 5949] <... close resumed>) = 0 [pid 5948] close(11 [pid 5952] write(3, "1000", 4 [pid 5951] close(3 [pid 5950] <... close resumed>) = 0 [pid 5949] close(5 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... write resumed>) = 4 [pid 5951] <... close resumed>) = 0 [pid 5950] close(5 [pid 5949] <... close resumed>) = 0 [pid 5948] close(12 [pid 5952] close(3 [pid 5951] symlink("/dev/binderfs", "./binderfs" [pid 5950] <... close resumed>) = 0 [pid 5949] close(6 [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... close resumed>) = 0 [pid 5951] <... symlink resumed>) = 0 [pid 5948] close(13 [pid 5952] symlink("/dev/binderfs", "./binderfs" [pid 5950] close(6 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5951] write(1, "executing program\n", 18 [pid 5952] <... symlink resumed>) = 0 [pid 5951] <... write resumed>) = 18 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(7 [pid 5948] close(14 [pid 5952] write(1, "executing program\n", 18 [pid 5951] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5950] close(7 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5952] <... write resumed>) = 18 [pid 5951] <... openat resumed>) = 3 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(8 [pid 5948] close(15 [pid 5952] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5950] close(8 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... openat resumed>) = 3 [pid 5951] setns(201, 0 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(9 [pid 5948] close(16 [pid 5950] close(9 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] setns(201, 0 [pid 5951] <... setns resumed>) = 0 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(10 [pid 5948] close(17 [pid 5952] <... setns resumed>) = 0 [pid 5951] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5950] close(10 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5951] <... socket resumed>) = 4 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] setns(3, 0 [pid 5950] close(11 [pid 5951] <... setns resumed>) = 0 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] close(3 [pid 5950] close(12 [pid 5952] <... socket resumed>) = 4 [pid 5951] <... close resumed>) = 0 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(11 [pid 5948] close(18 [pid 5952] setns(3, 0 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... setns resumed>) = 0 [pid 5951] ioctl(4, HCIDEVDOWN [pid 5950] close(13 [pid 5949] close(12 [pid 5948] close(19 [pid 5952] close(3 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... close resumed>) = 0 [pid 5951] <... ioctl resumed>, 0) = 0 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(13 [pid 5948] close(20 [pid 5952] ioctl(4, HCIDEVDOWN [pid 5950] close(14 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... ioctl resumed>, 0) = 0 [pid 5951] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(14 [pid 5948] close(21 [pid 5952] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5950] close(15 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5951] <... bind resumed>) = 0 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(15 [pid 5948] close(22 [pid 5952] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5950] close(16 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... openat resumed>) = 3 [pid 5951] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(16 [pid 5948] close(23 [pid 5952] setns(201, 0 [pid 5951] <... openat resumed>) = 3 [pid 5950] close(17 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... setns resumed>) = 0 [pid 5949] close(17 [pid 5948] close(24 [pid 5952] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] setns(201, 0 [pid 5952] <... socket resumed>) = 5 [pid 5950] close(18 [pid 5949] close(18 [pid 5951] <... setns resumed>) = 0 [pid 5948] close(25 [pid 5952] setns(3, 0 [pid 5951] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... setns resumed>) = 0 [pid 5951] <... socket resumed>) = 5 [pid 5950] close(19 [pid 5949] close(19 [pid 5948] close(26 [pid 5952] close(3 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... close resumed>) = 0 [pid 5949] close(20 [pid 5948] close(27 [pid 5952] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] <... bind resumed>) = 0 [pid 5949] close(21 [pid 5948] close(28 [pid 5952] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8) = 0 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] close(3 [pid 5949] close(22 [pid 5948] close(29 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] close(4 [pid 5949] close(23 [pid 5948] exit_group(0 [pid 5952] <... close resumed>) = 0 [pid 5951] setns(3, 0 [pid 5950] close(20 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5948] <... exit_group resumed>) = ? [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(21) = -1 EBADF (Bad file descriptor) [pid 5952] close(5 [pid 5951] <... setns resumed>) = 0 [pid 5950] close(22 [pid 5949] close(24 [pid 5948] +++ exited with 0 +++ [pid 5952] <... close resumed>) = 0 [pid 5951] close(3 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] close(6 [pid 5951] <... close resumed>) = 0 [pid 5950] close(23 [pid 5949] close(25 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] close(7 [pid 5951] <... bind resumed>) = 0 [pid 5950] close(24 [pid 5949] close(26 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5952] close(8 [pid 5951] <... write resumed>) = 0 [pid 5950] close(25 [pid 5949] close(27 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5952] close(9 [pid 5951] close(3 [pid 5950] close(26 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] close(28 [pid 5952] close(10 [pid 5951] close(4 [pid 5950] close(27 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... openat resumed>) = 3 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] <... close resumed>) = 0 [pid 5949] close(29 [pid 5952] close(11 [pid 5951] close(5 [pid 5949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] newfstatat(3, "", [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] <... close resumed>) = 0 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] exit_group(0 [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5950] close(28 [pid 5952] close(12 [pid 5951] close(6 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5949] <... exit_group resumed>) = ? [pid 5858] getdents64(3, [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] close(29 [pid 5952] close(13 [pid 5950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5950] exit_group(0 [pid 5951] close(7 [pid 5949] +++ exited with 0 +++ [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] close(14 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5950] <... exit_group resumed>) = ? [pid 5858] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] close(8 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5952] close(15 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] newfstatat(AT_FDCWD, "./13/binderfs", [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] close(9 [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5952] close(16 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] unlink("./13/binderfs" [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] close(10 [pid 5858] <... unlink resumed>) = 0 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5952] close(17 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5858] getdents64(3, [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] close(11 [pid 5950] +++ exited with 0 +++ [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5952] close(18 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... restart_syscall resumed>) = 0 [pid 5858] close(3 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] close(12 [pid 5858] <... close resumed>) = 0 [pid 5952] close(19 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] rmdir("./13" [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] close(13 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5952] close(20 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] <... rmdir resumed>) = 0 [pid 5855] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] close(14 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] mkdir("./14", 0777 [pid 5952] close(21 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] close(15 [pid 5858] <... mkdir resumed>) = 0 [pid 5859] <... openat resumed>) = 3 [pid 5855] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5952] close(22 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] newfstatat(3, "", [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] close(16 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... openat resumed>) = 3 [pid 5952] close(23 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5859] getdents64(3, 0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5859] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5859] newfstatat(AT_FDCWD, "./13/binderfs", ./strace-static-x86_64: Process 5953 attached [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] close(17 [pid 5855] newfstatat(3, "", [pid 5952] close(24 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5953] set_robust_list(0x55558825a760, 24 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] close(18 [pid 5859] unlink("./13/binderfs" [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 17 [pid 5855] getdents64(3, [pid 5953] <... set_robust_list resumed>) = 0 [pid 5952] close(25 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... unlink resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5953] chdir("./14" [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] close(19 [pid 5855] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5953] <... chdir resumed>) = 0 [pid 5952] close(26 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] close(20 [pid 5855] newfstatat(AT_FDCWD, "./13/binderfs", [pid 5953] <... prctl resumed>) = 0 [pid 5952] close(27 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] close(21 [pid 5859] getdents64(3, [pid 5855] unlink("./13/binderfs" [pid 5953] setpgid(0, 0 [pid 5952] close(28 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5951] close(22 [pid 5859] close(3 [pid 5855] <... unlink resumed>) = 0 [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] <... setpgid resumed>) = 0 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5952] close(29 [pid 5859] <... close resumed>) = 0 [pid 5855] getdents64(3, [pid 5952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] close(23 [pid 5859] rmdir("./13" [pid 5953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5952] exit_group(0 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... rmdir resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5952] <... exit_group resumed>) = ? [pid 5951] close(24 [pid 5859] mkdir("./14", 0777) = 0 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5952] +++ exited with 0 +++ [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5951] close(25 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] close(3 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5951] close(26./strace-static-x86_64: Process 5954 attached ) = -1 EBADF (Bad file descriptor) [pid 5954] set_robust_list(0x55558825a760, 24) = 0 [pid 5954] chdir("./14" [pid 5953] <... openat resumed>) = 3 [pid 5951] close(27 [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 17 [pid 5855] <... close resumed>) = 0 [pid 5953] write(3, "1000", 4 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] rmdir("./13" [pid 5953] <... write resumed>) = 4 [pid 5951] close(28 [pid 5954] <... chdir resumed>) = 0 [pid 5953] close(3 [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... rmdir resumed>) = 0 [pid 5954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5953] <... close resumed>) = 0 [pid 5951] close(29 [pid 5855] mkdir("./14", 0777 [pid 5954] <... prctl resumed>) = 0 [pid 5953] symlink("/dev/binderfs", "./binderfs" [pid 5951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... mkdir resumed>) = 0 [pid 5954] setpgid(0, 0 [pid 5953] <... symlink resumed>) = 0 [pid 5951] exit_group(0 [pid 5954] <... setpgid resumed>) = 0 [pid 5951] <... exit_group resumed>) = ? [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 5955 attached executing program [pid 5954] <... openat resumed>) = 3 [pid 5953] write(1, "executing program\n", 18 [pid 5951] +++ exited with 0 +++ [pid 5953] <... write resumed>) = 18 [pid 5955] set_robust_list(0x55558825a760, 24 [pid 5954] write(3, "1000", 4 [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5955] <... set_robust_list resumed>) = 0 [pid 5954] <... write resumed>) = 4 [pid 5953] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5857] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5955] chdir("./14" [pid 5954] close(3 [pid 5953] <... openat resumed>) = 3 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5953] setns(201, 0 [pid 5857] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5953] <... setns resumed>) = 0 [pid 5857] <... openat resumed>) = 3 [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 17 [pid 5953] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5857] newfstatat(3, "", [pid 5955] <... chdir resumed>) = 0 [pid 5954] <... close resumed>) = 0 [pid 5953] <... socket resumed>) = 4 [pid 5860] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5954] symlink("/dev/binderfs", "./binderfs" [pid 5953] setns(3, 0 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] getdents64(3, [pid 5954] <... symlink resumed>) = 0 [pid 5953] <... setns resumed>) = 0 executing program [pid 5955] <... prctl resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5860] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5954] write(1, "executing program\n", 18 [pid 5955] setpgid(0, 0 [pid 5953] close(3 [pid 5857] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5955] <... setpgid resumed>) = 0 [pid 5954] <... write resumed>) = 18 [pid 5953] <... close resumed>) = 0 [pid 5860] <... openat resumed>) = 3 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5954] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5953] ioctl(4, HCIDEVDOWN [pid 5860] newfstatat(3, "", [pid 5857] newfstatat(AT_FDCWD, "./13/binderfs", [pid 5953] <... ioctl resumed>, 0) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5953] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5954] <... openat resumed>) = 3 [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] unlink("./13/binderfs" [pid 5953] <... bind resumed>) = 0 [pid 5955] <... openat resumed>) = 3 [pid 5954] setns(201, 0 [pid 5860] getdents64(3, [pid 5857] <... unlink resumed>) = 0 [pid 5953] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5954] <... setns resumed>) = 0 [pid 5953] <... openat resumed>) = 3 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5955] write(3, "1000", 4 [pid 5954] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5857] getdents64(3, [pid 5954] <... socket resumed>) = 4 [pid 5953] setns(201, 0 [pid 5860] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5954] setns(3, 0 [pid 5953] <... setns resumed>) = 0 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] close(3 [pid 5954] <... setns resumed>) = 0 [pid 5953] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5860] newfstatat(AT_FDCWD, "./13/binderfs", [pid 5857] <... close resumed>) = 0 [pid 5955] <... write resumed>) = 4 [pid 5954] close(3 [pid 5953] <... socket resumed>) = 5 [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] rmdir("./13" [pid 5955] close(3 [pid 5954] <... close resumed>) = 0 [pid 5953] setns(3, 0 [pid 5860] unlink("./13/binderfs" [pid 5857] <... rmdir resumed>) = 0 [pid 5953] <... setns resumed>) = 0 [pid 5955] <... close resumed>) = 0 [pid 5954] ioctl(4, HCIDEVDOWN [pid 5953] close(3 [pid 5860] <... unlink resumed>) = 0 [pid 5857] mkdir("./14", 0777 [pid 5955] symlink("/dev/binderfs", "./binderfs" [pid 5954] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5953] <... close resumed>) = 0 [pid 5955] <... symlink resumed>) = 0 [pid 5954] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5953] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5860] getdents64(3, [pid 5857] <... mkdir resumed>) = 0 executing program [pid 5955] write(1, "executing program\n", 18 [pid 5954] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5953] <... bind resumed>) = 0 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5955] <... write resumed>) = 18 [pid 5954] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5953] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5860] close(3 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5955] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5954] <... openat resumed>) = 3 [pid 5955] <... openat resumed>) = 3 [pid 5953] <... write resumed>) = 0 [pid 5955] setns(201, 0) = 0 [pid 5955] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [pid 5955] setns(3, 0./strace-static-x86_64: Process 5956 attached ) = 0 [pid 5860] <... close resumed>) = 0 [pid 5956] set_robust_list(0x55558825a760, 24 [pid 5955] close(3 [pid 5860] rmdir("./13" [pid 5956] <... set_robust_list resumed>) = 0 [pid 5955] <... close resumed>) = 0 [pid 5954] setns(201, 0 [pid 5953] close(3 [pid 5860] <... rmdir resumed>) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 17 [pid 5954] <... setns resumed>) = 0 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] mkdir("./14", 0777 [pid 5956] chdir("./14" [pid 5955] ioctl(4, HCIDEVDOWN [pid 5954] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5953] close(4 [pid 5860] <... mkdir resumed>) = 0 [pid 5955] <... ioctl resumed>, 0) = 0 [pid 5954] <... socket resumed>) = 5 [pid 5953] <... close resumed>) = 0 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5956] <... chdir resumed>) = 0 [pid 5955] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5954] setns(3, 0 [pid 5953] close(5./strace-static-x86_64: Process 5957 attached [pid 5956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5955] <... bind resumed>) = 0 [pid 5954] <... setns resumed>) = 0 [pid 5953] <... close resumed>) = 0 [pid 5957] set_robust_list(0x55558825a760, 24 [pid 5956] <... prctl resumed>) = 0 [pid 5955] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5954] close(3 [pid 5953] close(6 [pid 5957] <... set_robust_list resumed>) = 0 [pid 5956] setpgid(0, 0 [pid 5955] <... openat resumed>) = 3 [pid 5954] <... close resumed>) = 0 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 17 [pid 5957] chdir("./14" [pid 5956] <... setpgid resumed>) = 0 [pid 5955] setns(201, 0 [pid 5954] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5953] close(7 [pid 5957] <... chdir resumed>) = 0 [pid 5956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5955] <... setns resumed>) = 0 [pid 5954] <... bind resumed>) = 0 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5955] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5954] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5953] close(8 [pid 5957] <... prctl resumed>) = 0 [pid 5956] <... openat resumed>) = 3 [pid 5955] <... socket resumed>) = 5 [pid 5954] <... write resumed>) = 0 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] setpgid(0, 0 [pid 5953] close(9 [pid 5957] <... setpgid resumed>) = 0 [pid 5954] close(3 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5956] write(3, "1000", 4 [pid 5955] setns(3, 0 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(10 [pid 5956] <... write resumed>) = 4 [pid 5955] <... setns resumed>) = 0 [pid 5956] close(3 [pid 5955] close(3 [pid 5957] <... openat resumed>) = 3 [pid 5956] <... close resumed>) = 0 [pid 5955] <... close resumed>) = 0 [pid 5954] close(4 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] write(3, "1000", 4 [pid 5956] symlink("/dev/binderfs", "./binderfs" [pid 5955] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5954] <... close resumed>) = 0 [pid 5953] close(11 [pid 5957] <... write resumed>) = 4 [pid 5954] close(5 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(3 [pid 5954] <... close resumed>) = 0 [pid 5953] close(12 [pid 5957] <... close resumed>) = 0 [pid 5957] symlink("/dev/binderfs", "./binderfs" [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... symlink resumed>) = 0 [pid 5954] close(6 [pid 5953] close(13 [pid 5955] <... bind resumed>) = 0 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] write(1, "executing program\n", 18executing program [pid 5956] <... symlink resumed>) = 0 [pid 5954] close(7 [pid 5953] close(14 [pid 5955] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5957] <... write resumed>) = 18 [pid 5956] write(1, "executing program\n", 18 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5956] <... write resumed>) = 18 [pid 5955] <... write resumed>) = 0 [pid 5956] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5955] close(3 [pid 5957] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5954] close(8 [pid 5953] close(15 [pid 5957] <... openat resumed>) = 3 [pid 5956] <... openat resumed>) = 3 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] setns(201, 0 [pid 5956] setns(201, 0 [pid 5955] close(4 [pid 5954] close(9 [pid 5953] close(16 [pid 5957] <... setns resumed>) = 0 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5956] <... setns resumed>) = 0 [pid 5955] <... close resumed>) = 0 [pid 5954] close(10 [pid 5953] close(17 [pid 5957] <... socket resumed>) = 4 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] setns(3, 0 [pid 5954] close(11 [pid 5953] close(18 [pid 5957] <... setns resumed>) = 0 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(3 [pid 5954] close(12 [pid 5953] close(19 [pid 5957] <... close resumed>) = 0 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] ioctl(4, HCIDEVDOWN [pid 5954] close(13 [pid 5953] close(20 [pid 5957] <... ioctl resumed>, 0) = 0 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] close(14 [pid 5957] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5956] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5955] close(5 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(21 [pid 5957] <... bind resumed>) = 0 [pid 5954] close(15 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = 0 [pid 5956] <... socket resumed>) = 4 [pid 5955] close(6 [pid 5956] setns(3, 0 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... setns resumed>) = 0 [pid 5955] close(7 [pid 5956] close(3 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = 0 [pid 5955] close(8 [pid 5956] ioctl(4, HCIDEVDOWN [pid 5957] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(22 [pid 5957] <... openat resumed>) = 3 [pid 5956] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5955] close(9 [pid 5954] close(16 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] setns(201, 0 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(23 [pid 5957] <... setns resumed>) = 0 [pid 5956] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5955] close(10 [pid 5954] close(17 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5956] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(24 [pid 5957] <... socket resumed>) = 5 [pid 5955] close(11 [pid 5954] close(18 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] setns(3, 0 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(25 [pid 5956] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5957] <... setns resumed>) = 0 [pid 5955] close(12 [pid 5954] close(19 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(3 [pid 5956] <... openat resumed>) = 3 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(26 [pid 5957] <... close resumed>) = 0 [pid 5956] setns(201, 0 [pid 5955] close(13 [pid 5954] close(20 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5956] <... setns resumed>) = 0 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(27 [pid 5957] <... bind resumed>) = 0 [pid 5956] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5955] close(14 [pid 5954] close(21 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5956] <... socket resumed>) = 5 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(28 [pid 5957] <... write resumed>) = 0 [pid 5956] setns(3, 0 [pid 5955] close(15 [pid 5954] close(22 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(3 [pid 5956] <... setns resumed>) = 0 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] close(29 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(3 [pid 5955] close(16 [pid 5954] close(23 [pid 5953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(4 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = 0 [pid 5956] <... close resumed>) = 0 [pid 5955] close(17 [pid 5954] close(24 [pid 5953] exit_group(0 [pid 5956] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... bind resumed>) = 0 [pid 5955] close(18 [pid 5956] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(5 [pid 5955] close(19 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5953] <... exit_group resumed>) = ? [pid 5957] <... close resumed>) = 0 [pid 5956] <... write resumed>) = 8 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] close(25 [pid 5953] +++ exited with 0 +++ [pid 5957] close(6 [pid 5956] close(3 [pid 5955] close(20 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] close(26 [pid 5957] close(7 [pid 5956] close(4 [pid 5955] close(21 [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] close(27 [pid 5957] close(8 [pid 5956] <... close resumed>) = 0 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] close(22 [pid 5954] close(28 [pid 5957] close(9 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5955] close(23 [pid 5956] close(5 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] close(24 [pid 5954] close(29 [pid 5957] close(10 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = 0 [pid 5955] close(25 [pid 5954] exit_group(0 [pid 5957] close(11 [pid 5956] close(6 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5954] <... exit_group resumed>) = ? [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] close(26 [pid 5954] +++ exited with 0 +++ [pid 5858] <... restart_syscall resumed>) = 0 [pid 5957] close(12 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(7 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] close(27) = -1 EBADF (Bad file descriptor) [pid 5957] close(13) = -1 EBADF (Bad file descriptor) [pid 5955] close(28 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5957] close(14 [pid 5956] close(8 [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5956] close(9 [pid 5955] close(29 [pid 5858] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5957] close(15) = -1 EBADF (Bad file descriptor) [pid 5957] close(16) = -1 EBADF (Bad file descriptor) [pid 5957] close(17) = -1 EBADF (Bad file descriptor) [pid 5957] close(18) = -1 EBADF (Bad file descriptor) [pid 5957] close(19) = -1 EBADF (Bad file descriptor) [pid 5957] close(20) = -1 EBADF (Bad file descriptor) [pid 5957] close(21) = -1 EBADF (Bad file descriptor) [pid 5956] close(10 [pid 5955] exit_group(0 [pid 5859] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(22 [pid 5956] close(11 [pid 5955] <... exit_group resumed>) = ? [pid 5859] <... openat resumed>) = 3 [pid 5858] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] newfstatat(3, "", [pid 5957] close(23 [pid 5956] close(12 [pid 5955] +++ exited with 0 +++ [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] <... openat resumed>) = 3 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] getdents64(3, [pid 5858] newfstatat(3, "", [pid 5957] close(24 [pid 5956] close(13 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(25 [pid 5956] close(14 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] newfstatat(AT_FDCWD, "./14/binderfs", [pid 5858] getdents64(3, [pid 5957] close(26 [pid 5956] close(15 [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] unlink("./14/binderfs" [pid 5957] close(27 [pid 5956] close(16 [pid 5858] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] close(28 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(17 [pid 5859] <... unlink resumed>) = 0 [pid 5858] newfstatat(AT_FDCWD, "./14/binderfs", [pid 5957] close(29 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] getdents64(3, [pid 5957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(18 [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5957] exit_group(0 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5956] close(19 [pid 5858] unlink("./14/binderfs" [pid 5859] close(3 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... close resumed>) = 0 [pid 5956] close(20 [pid 5859] rmdir("./14" [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5957] <... exit_group resumed>) = ? [pid 5956] close(21 [pid 5859] <... rmdir resumed>) = 0 [pid 5858] <... unlink resumed>) = 0 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] getdents64(3, [pid 5956] close(22 [pid 5859] mkdir("./15", 0777 [pid 5957] +++ exited with 0 +++ [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5956] close(23 [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] close(3 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 5956] close(24 [pid 5859] <... mkdir resumed>) = 0 [pid 5858] <... close resumed>) = 0 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... restart_syscall resumed>) = 0 [pid 5956] close(25 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] rmdir("./14" [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5958 attached [pid 5956] close(26 [pid 5860] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] <... rmdir resumed>) = 0 [pid 5958] set_robust_list(0x55558825a760, 24 [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 18 [pid 5858] mkdir("./15", 0777 [pid 5956] close(27 [pid 5860] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] <... openat resumed>) = 3 [pid 5858] <... mkdir resumed>) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5958] <... set_robust_list resumed>) = 0 [pid 5860] newfstatat(3, "", [pid 5855] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5956] close(28 [pid 5958] chdir("./15" [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... openat resumed>) = 3 [pid 5958] <... chdir resumed>) = 0 [pid 5956] close(29 [pid 5860] getdents64(3, [pid 5855] newfstatat(3, "", ./strace-static-x86_64: Process 5959 attached [pid 5958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5959] set_robust_list(0x55558825a760, 24 [pid 5958] <... prctl resumed>) = 0 [pid 5956] exit_group(0 [pid 5860] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 18 [pid 5959] <... set_robust_list resumed>) = 0 [pid 5958] setpgid(0, 0 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] getdents64(3, [pid 5958] <... setpgid resumed>) = 0 [pid 5956] <... exit_group resumed>) = ? [pid 5959] chdir("./15" [pid 5958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5860] newfstatat(AT_FDCWD, "./14/binderfs", [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5959] <... chdir resumed>) = 0 [pid 5860] unlink("./14/binderfs" [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5958] <... openat resumed>) = 3 [pid 5956] +++ exited with 0 +++ [pid 5860] <... unlink resumed>) = 0 [pid 5855] newfstatat(AT_FDCWD, "./14/binderfs", [pid 5959] <... prctl resumed>) = 0 [pid 5958] write(3, "1000", 4) = 4 [pid 5958] close(3) = 0 [pid 5958] symlink("/dev/binderfs", "./binderfs" [pid 5959] setpgid(0, 0 [pid 5958] <... symlink resumed>) = 0 [pid 5860] getdents64(3, [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5959] <... setpgid resumed>) = 0 executing program [pid 5958] write(1, "executing program\n", 18 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5855] unlink("./14/binderfs" [pid 5959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5958] <... write resumed>) = 18 [pid 5860] close(3 [pid 5857] <... restart_syscall resumed>) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 5959] <... openat resumed>) = 3 [pid 5958] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5860] <... close resumed>) = 0 [pid 5855] getdents64(3, [pid 5959] write(3, "1000", 4 [pid 5958] <... openat resumed>) = 3 [pid 5860] rmdir("./14" [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] close(3) = 0 [pid 5855] rmdir("./14") = 0 [pid 5959] <... write resumed>) = 4 [pid 5958] setns(201, 0 [pid 5860] <... rmdir resumed>) = 0 [pid 5855] mkdir("./15", 0777 [pid 5857] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5959] close(3 [pid 5958] <... setns resumed>) = 0 [pid 5860] mkdir("./15", 0777 [pid 5958] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5959] <... close resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5959] symlink("/dev/binderfs", "./binderfs" [pid 5958] <... socket resumed>) = 4 [pid 5857] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5860] <... mkdir resumed>) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5959] <... symlink resumed>) = 0 [pid 5958] setns(3, 0 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5960 attached [pid 5960] set_robust_list(0x55558825a760, 24./strace-static-x86_64: Process 5961 attached [pid 5959] write(1, "executing program\n", 18 [pid 5958] <... setns resumed>) = 0 executing program [pid 5857] newfstatat(3, "", [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 18 [pid 5960] <... set_robust_list resumed>) = 0 [pid 5959] <... write resumed>) = 18 [pid 5958] close(3 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5961] set_robust_list(0x55558825a760, 24 [pid 5960] chdir("./15" [pid 5959] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5958] <... close resumed>) = 0 [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 18 [pid 5857] getdents64(3, [pid 5961] <... set_robust_list resumed>) = 0 [pid 5960] <... chdir resumed>) = 0 [pid 5959] <... openat resumed>) = 3 [pid 5958] ioctl(4, HCIDEVDOWN [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5961] chdir("./15" [pid 5960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5959] setns(201, 0 [pid 5958] <... ioctl resumed>, 0) = 0 [pid 5857] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5960] setpgid(0, 0 [pid 5959] <... setns resumed>) = 0 [pid 5958] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5961] <... chdir resumed>) = 0 [pid 5960] <... setpgid resumed>) = 0 [pid 5959] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5857] newfstatat(AT_FDCWD, "./14/binderfs", [pid 5961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5959] <... socket resumed>) = 4 [pid 5958] <... bind resumed>) = 0 [pid 5961] <... prctl resumed>) = 0 [pid 5960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5959] setns(3, 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5961] setpgid(0, 0) = 0 [pid 5961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5960] <... openat resumed>) = 3 [pid 5958] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5959] <... setns resumed>) = 0 [pid 5857] unlink("./14/binderfs" [pid 5961] <... openat resumed>) = 3 [pid 5959] close(3 [pid 5958] <... openat resumed>) = 3 [pid 5857] <... unlink resumed>) = 0 [pid 5960] write(3, "1000", 4 [pid 5959] <... close resumed>) = 0 [pid 5857] getdents64(3, [pid 5958] setns(201, 0 [pid 5959] ioctl(4, HCIDEVDOWN [pid 5857] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5960] <... write resumed>) = 4 [pid 5958] <... setns resumed>) = 0 [pid 5959] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5857] close(3 [pid 5960] close(3 [pid 5958] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5857] <... close resumed>) = 0 [pid 5961] write(3, "1000", 4) = 4 [pid 5960] <... close resumed>) = 0 [pid 5958] <... socket resumed>) = 5 [pid 5961] close(3) = 0 [pid 5961] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5960] symlink("/dev/binderfs", "./binderfs"executing program executing program [pid 5959] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5958] setns(3, 0 [pid 5857] rmdir("./14" [pid 5961] write(1, "executing program\n", 18 [pid 5960] <... symlink resumed>) = 0 [pid 5959] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5961] <... write resumed>) = 18 [pid 5961] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5857] <... rmdir resumed>) = 0 [pid 5958] <... setns resumed>) = 0 [pid 5959] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5960] write(1, "executing program\n", 18 [pid 5958] close(3 [pid 5961] <... openat resumed>) = 3 [pid 5960] <... write resumed>) = 18 [pid 5959] <... openat resumed>) = 3 [pid 5958] <... close resumed>) = 0 [pid 5961] setns(201, 0 [pid 5960] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5857] mkdir("./15", 0777 [pid 5961] <... setns resumed>) = 0 [pid 5961] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [pid 5961] setns(3, 0) = 0 [pid 5960] <... openat resumed>) = 3 [pid 5959] setns(201, 0 [pid 5958] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5857] <... mkdir resumed>) = 0 [pid 5961] close(3 [pid 5959] <... setns resumed>) = 0 [pid 5958] <... bind resumed>) = 0 [pid 5961] <... close resumed>) = 0 [pid 5960] setns(201, 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5961] ioctl(4, HCIDEVDOWN [pid 5960] <... setns resumed>) = 0 [pid 5959] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5958] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5961] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5960] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5959] <... socket resumed>) = 5 [pid 5958] <... write resumed>) = 0 [pid 5960] <... socket resumed>) = 4 [pid 5961] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5960] setns(3, 0 [pid 5959] setns(3, 0 [pid 5958] close(3 [pid 5961] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5960] <... setns resumed>) = 0 [pid 5959] <... setns resumed>) = 0 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5959] close(3 [pid 5958] close(4./strace-static-x86_64: Process 5962 attached [pid 5960] close(3 [pid 5962] set_robust_list(0x55558825a760, 24 [pid 5961] <... openat resumed>) = 3 [pid 5960] <... close resumed>) = 0 [pid 5959] <... close resumed>) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 18 [pid 5962] <... set_robust_list resumed>) = 0 [pid 5960] ioctl(4, HCIDEVDOWN [pid 5958] <... close resumed>) = 0 [pid 5962] chdir("./15" [pid 5961] setns(201, 0 [pid 5960] <... ioctl resumed>, 0) = 0 [pid 5959] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5961] <... setns resumed>) = 0 [pid 5958] close(5 [pid 5959] <... bind resumed>) = 0 [pid 5962] <... chdir resumed>) = 0 [pid 5961] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5960] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5959] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5958] <... close resumed>) = 0 [pid 5962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5961] <... socket resumed>) = 5 [pid 5960] <... bind resumed>) = 0 [pid 5962] <... prctl resumed>) = 0 [pid 5960] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5962] setpgid(0, 0 [pid 5961] setns(3, 0 [pid 5960] <... openat resumed>) = 3 [pid 5959] <... write resumed>) = 0 [pid 5958] close(6 [pid 5961] <... setns resumed>) = 0 [pid 5959] close(3 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(3 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(7 [pid 5962] <... setpgid resumed>) = 0 [pid 5961] <... close resumed>) = 0 [pid 5960] setns(201, 0 [pid 5959] close(4 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5961] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5960] <... setns resumed>) = 0 [pid 5962] <... openat resumed>) = 3 [pid 5961] <... bind resumed>) = 0 [pid 5960] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5959] <... close resumed>) = 0 [pid 5958] close(8 [pid 5962] write(3, "1000", 4 [pid 5961] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5960] <... socket resumed>) = 5 [pid 5959] close(5 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... write resumed>) = 4 [pid 5961] <... write resumed>) = 0 [pid 5960] setns(3, 0 [pid 5959] <... close resumed>) = 0 [pid 5958] close(9 [pid 5962] close(3) = 0 [pid 5960] <... setns resumed>) = 0 [pid 5962] symlink("/dev/binderfs", "./binderfs" [pid 5961] close(3 [pid 5960] close(3 [pid 5959] close(6 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... symlink resumed>) = 0 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... close resumed>) = 0 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5958] close(10 [pid 5962] write(1, "executing program\n", 18 [pid 5961] close(4 [pid 5960] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... write resumed>) = 18 [pid 5961] <... close resumed>) = 0 [pid 5960] <... bind resumed>) = 0 [pid 5959] close(7 [pid 5958] close(11 [pid 5962] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5960] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5962] <... openat resumed>) = 3 [pid 5960] <... write resumed>) = 0 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(12 [pid 5961] close(5 [pid 5959] close(8 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] setns(201, 0 [pid 5960] close(3 [pid 5961] <... close resumed>) = 0 [pid 5962] <... setns resumed>) = 0 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(6 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(13 [pid 5962] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(4 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] close(9 [pid 5962] <... socket resumed>) = 4 [pid 5961] close(7 [pid 5960] <... close resumed>) = 0 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(14 [pid 5962] setns(3, 0 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... setns resumed>) = 0 [pid 5961] close(8 [pid 5960] close(5 [pid 5959] close(10 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(3 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... close resumed>) = 0 [pid 5962] <... close resumed>) = 0 [pid 5961] close(9 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(15 [pid 5962] ioctl(4, HCIDEVDOWN [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(6 [pid 5959] close(11 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... ioctl resumed>, 0) = 0 [pid 5961] close(10 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(16 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] close(12 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5961] close(11 [pid 5960] close(7 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(17 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] close(13 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(12 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(18 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] close(14 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(13 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(19 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] close(15 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... bind resumed>) = 0 [pid 5961] close(14 [pid 5960] close(8 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(20 [pid 5962] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] close(16 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(15 [pid 5960] close(9 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(21 [pid 5962] <... openat resumed>) = 3 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] close(17 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] setns(201, 0 [pid 5961] close(16 [pid 5960] close(10 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(22 [pid 5962] <... setns resumed>) = 0 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] close(18 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5961] close(17 [pid 5960] close(11 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(23 [pid 5962] <... socket resumed>) = 5 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] close(19 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] setns(3, 0 [pid 5961] close(18 [pid 5960] close(12 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(24 [pid 5962] <... setns resumed>) = 0 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(3 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(13) = -1 EBADF (Bad file descriptor) [pid 5959] close(20 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = 0 [pid 5961] close(19 [pid 5960] close(14 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(25 [pid 5959] close(21 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(26 [pid 5959] close(22 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(27 [pid 5962] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] close(23 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... bind resumed>) = 0 [pid 5961] close(20 [pid 5960] close(15 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(28 [pid 5962] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] close(24 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... write resumed>) = 0 [pid 5961] close(21 [pid 5960] close(16 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] close(29 [pid 5962] close(3 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] close(25 [pid 5958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(22 [pid 5960] close(17 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(4 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(23 [pid 5960] close(18 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(24 [pid 5960] close(19 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = 0 [pid 5961] close(25 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] close(26 [pid 5958] exit_group(0 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(20 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5958] <... exit_group resumed>) = ? [pid 5962] close(5 [pid 5961] close(26 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] close(27 [pid 5958] +++ exited with 0 +++ [pid 5962] <... close resumed>) = 0 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(21 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5961] close(27 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] close(28 [pid 5962] close(6 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(22 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(28 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] close(29 [pid 5962] close(7 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(23 [pid 5959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] close(29 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5959] exit_group(0 [pid 5859] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5962] close(8 [pid 5961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(24 [pid 5959] <... exit_group resumed>) = ? [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5961] exit_group(0 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(9 [pid 5961] <... exit_group resumed>) = ? [pid 5960] close(25 [pid 5959] +++ exited with 0 +++ [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5962] close(10 [pid 5961] +++ exited with 0 +++ [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] newfstatat(3, "", [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(26 [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5962] close(11 [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... restart_syscall resumed>) = 0 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] close(27 [pid 5962] close(12) = -1 EBADF (Bad file descriptor) [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(13 [pid 5960] close(28 [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] getdents64(3, [pid 5962] close(14 [pid 5960] close(29 [pid 5860] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5858] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5962] close(15 [pid 5960] exit_group(0 [pid 5860] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] <... exit_group resumed>) = ? [pid 5859] newfstatat(AT_FDCWD, "./15/binderfs", [pid 5858] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5860] <... openat resumed>) = 3 [pid 5962] close(16 [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5859] unlink("./15/binderfs" [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5960] +++ exited with 0 +++ [pid 5860] newfstatat(3, "", [pid 5858] <... openat resumed>) = 3 [pid 5962] close(17 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5859] <... unlink resumed>) = 0 [pid 5858] newfstatat(3, "", [pid 5860] getdents64(3, [pid 5859] getdents64(3, [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5860] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] close(3 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] getdents64(3, [pid 5962] close(18 [pid 5859] <... close resumed>) = 0 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] newfstatat(AT_FDCWD, "./15/binderfs", [pid 5962] close(19 [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5859] rmdir("./15" [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5855] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] unlink("./15/binderfs" [pid 5859] <... rmdir resumed>) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5962] close(20 [pid 5860] <... unlink resumed>) = 0 [pid 5855] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] mkdir("./16", 0777 [pid 5858] newfstatat(AT_FDCWD, "./15/binderfs", [pid 5855] <... openat resumed>) = 3 [pid 5962] close(21 [pid 5860] getdents64(3, [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] newfstatat(3, "", [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5859] <... mkdir resumed>) = 0 [pid 5858] unlink("./15/binderfs" [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5962] close(22 [pid 5860] close(3 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... close resumed>) = 0 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] <... unlink resumed>) = 0 [pid 5855] getdents64(3, [pid 5962] close(23 [pid 5860] rmdir("./15" [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... rmdir resumed>) = 0 [pid 5962] close(24 [pid 5855] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(25 [pid 5860] mkdir("./16", 0777 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... mkdir resumed>) = 0 [pid 5855] newfstatat(AT_FDCWD, "./15/binderfs", [pid 5962] close(26) = -1 EBADF (Bad file descriptor) [pid 5962] close(27 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5962] close(28 [pid 5855] unlink("./15/binderfs" [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] getdents64(3, ./strace-static-x86_64: Process 5963 attached [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 19 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 5964 attached [pid 5963] set_robust_list(0x55558825a760, 24 [pid 5962] close(29 [pid 5858] close(3 [pid 5963] <... set_robust_list resumed>) = 0 [pid 5858] <... close resumed>) = 0 [pid 5963] chdir("./16" [pid 5858] rmdir("./15" [pid 5855] <... unlink resumed>) = 0 [pid 5964] set_robust_list(0x55558825a760, 24 [pid 5962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... rmdir resumed>) = 0 [pid 5964] <... set_robust_list resumed>) = 0 [pid 5962] exit_group(0 [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 19 [pid 5858] mkdir("./16", 0777 [pid 5855] getdents64(3, [pid 5964] chdir("./16" [pid 5963] <... chdir resumed>) = 0 [pid 5962] <... exit_group resumed>) = ? [pid 5858] <... mkdir resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5964] <... chdir resumed>) = 0 [pid 5963] <... prctl resumed>) = 0 [pid 5962] +++ exited with 0 +++ [pid 5855] close(3 [pid 5964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5963] setpgid(0, 0./strace-static-x86_64: Process 5965 attached ) = 0 [pid 5964] <... prctl resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 5965] set_robust_list(0x55558825a760, 24 [pid 5964] setpgid(0, 0 [pid 5963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 19 [pid 5857] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] rmdir("./15" [pid 5965] <... set_robust_list resumed>) = 0 [pid 5964] <... setpgid resumed>) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 5964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] mkdir("./16", 0777 [pid 5965] chdir("./16" [pid 5964] <... openat resumed>) = 3 [pid 5963] <... openat resumed>) = 3 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... mkdir resumed>) = 0 [pid 5964] write(3, "1000", 4 [pid 5965] <... chdir resumed>) = 0 [pid 5963] write(3, "1000", 4 [pid 5857] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5964] <... write resumed>) = 4 [pid 5963] <... write resumed>) = 4 [pid 5857] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5966 attached [pid 5965] <... prctl resumed>) = 0 [pid 5964] close(3 [pid 5963] close(3 [pid 5857] newfstatat(3, "", [pid 5966] set_robust_list(0x55558825a760, 24 [pid 5965] setpgid(0, 0 [pid 5964] <... close resumed>) = 0 [pid 5963] <... close resumed>) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, [pid 5966] <... set_robust_list resumed>) = 0 [pid 5965] <... setpgid resumed>) = 0 [pid 5964] symlink("/dev/binderfs", "./binderfs" [pid 5963] symlink("/dev/binderfs", "./binderfs" [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 19 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5857] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5963] <... symlink resumed>) = 0 [pid 5857] newfstatat(AT_FDCWD, "./15/binderfs", [pid 5965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5964] <... symlink resumed>) = 0 [pid 5857] unlink("./15/binderfs" [pid 5966] chdir("./16" [pid 5965] <... openat resumed>) = 3 [pid 5964] write(1, "executing program\n", 18 [pid 5963] write(1, "executing program\n", 18executing program executing program [pid 5857] <... unlink resumed>) = 0 [pid 5965] write(3, "1000", 4 [pid 5964] <... write resumed>) = 18 [pid 5963] <... write resumed>) = 18 [pid 5966] <... chdir resumed>) = 0 [pid 5965] <... write resumed>) = 4 [pid 5964] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5963] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5965] close(3 [pid 5857] getdents64(3, 0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5964] <... openat resumed>) = 3 [pid 5857] close(3) = 0 [pid 5857] rmdir("./15") = 0 [pid 5857] mkdir("./16", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5966] <... prctl resumed>) = 0 [pid 5965] <... close resumed>) = 0 [pid 5964] setns(201, 0 [pid 5963] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5967 attached [pid 5966] setpgid(0, 0 [pid 5965] symlink("/dev/binderfs", "./binderfs" [pid 5964] <... setns resumed>) = 0 [pid 5963] setns(201, 0 [pid 5966] <... setpgid resumed>) = 0 [pid 5965] <... symlink resumed>) = 0 [pid 5964] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5963] <... setns resumed>) = 0 [pid 5967] set_robust_list(0x55558825a760, 24 [pid 5966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5965] write(1, "executing program\n", 18executing program [pid 5964] <... socket resumed>) = 4 [pid 5963] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 19 [pid 5967] <... set_robust_list resumed>) = 0 [pid 5966] <... openat resumed>) = 3 [pid 5965] <... write resumed>) = 18 [pid 5964] setns(3, 0 [pid 5963] <... socket resumed>) = 4 [pid 5966] write(3, "1000", 4 [pid 5965] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5964] <... setns resumed>) = 0 [pid 5967] chdir("./16" [pid 5966] <... write resumed>) = 4 [pid 5965] <... openat resumed>) = 3 [pid 5964] close(3 [pid 5963] setns(3, 0 [pid 5967] <... chdir resumed>) = 0 [pid 5966] close(3 [pid 5964] <... close resumed>) = 0 [pid 5966] <... close resumed>) = 0 [pid 5965] setns(201, 0 [pid 5964] ioctl(4, HCIDEVDOWN [pid 5963] <... setns resumed>) = 0 [pid 5966] symlink("/dev/binderfs", "./binderfs" [pid 5965] <... setns resumed>) = 0 [pid 5964] <... ioctl resumed>, 0) = 0 [pid 5963] close(3 [pid 5967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5966] <... symlink resumed>) = 0 [pid 5965] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5964] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5967] <... prctl resumed>) = 0 [pid 5963] <... close resumed>) = 0 [pid 5967] setpgid(0, 0) = 0 [pid 5967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 5966] write(1, "executing program\n", 18 [pid 5965] <... socket resumed>) = 4 [pid 5964] <... bind resumed>) = 0 [pid 5963] ioctl(4, HCIDEVDOWN [pid 5967] <... openat resumed>) = 3 [pid 5966] <... write resumed>) = 18 [pid 5965] setns(3, 0 [pid 5967] write(3, "1000", 4 [pid 5966] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5965] <... setns resumed>) = 0 [pid 5964] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5963] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5967] <... write resumed>) = 4 [pid 5965] close(3 [pid 5967] close(3 [pid 5965] <... close resumed>) = 0 [pid 5963] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5967] <... close resumed>) = 0 [pid 5967] symlink("/dev/binderfs", "./binderfs" [pid 5965] ioctl(4, HCIDEVDOWN [pid 5964] <... openat resumed>) = 3 [pid 5967] <... symlink resumed>) = 0 [pid 5966] <... openat resumed>) = 3 [pid 5963] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5965] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5967] write(1, "executing program\n", 18executing program [pid 5966] setns(201, 0 [pid 5964] setns(201, 0 [pid 5963] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5967] <... write resumed>) = 18 [pid 5966] <... setns resumed>) = 0 [pid 5965] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5967] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5966] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5965] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5964] <... setns resumed>) = 0 [pid 5963] <... openat resumed>) = 3 [pid 5966] <... socket resumed>) = 4 [pid 5965] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5964] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5963] setns(201, 0 [pid 5967] <... openat resumed>) = 3 [pid 5966] setns(3, 0 [pid 5965] <... openat resumed>) = 3 [pid 5964] <... socket resumed>) = 5 [pid 5963] <... setns resumed>) = 0 [pid 5966] <... setns resumed>) = 0 [pid 5965] setns(201, 0 [pid 5964] setns(3, 0 [pid 5963] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5966] close(3 [pid 5965] <... setns resumed>) = 0 [pid 5964] <... setns resumed>) = 0 [pid 5967] setns(201, 0 [pid 5963] <... socket resumed>) = 5 [pid 5967] <... setns resumed>) = 0 [pid 5966] <... close resumed>) = 0 [pid 5965] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5964] close(3 [pid 5963] setns(3, 0 [pid 5967] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5966] ioctl(4, HCIDEVDOWN [pid 5965] <... socket resumed>) = 5 [pid 5964] <... close resumed>) = 0 [pid 5963] <... setns resumed>) = 0 [pid 5967] <... socket resumed>) = 4 [pid 5966] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5965] setns(3, 0 [pid 5964] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5963] close(3 [pid 5967] setns(3, 0 [pid 5966] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5965] <... setns resumed>) = 0 [pid 5964] <... bind resumed>) = 0 [pid 5963] <... close resumed>) = 0 [pid 5967] <... setns resumed>) = 0 [pid 5966] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5965] close(3 [pid 5967] close(3 [pid 5966] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5965] <... close resumed>) = 0 [pid 5964] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5963] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5967] <... close resumed>) = 0 [pid 5966] <... openat resumed>) = 3 [pid 5965] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5963] <... bind resumed>) = 0 [pid 5967] ioctl(4, HCIDEVDOWN [pid 5966] setns(201, 0 [pid 5965] <... bind resumed>) = 0 [pid 5964] <... write resumed>) = 0 [pid 5963] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5967] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5966] <... setns resumed>) = 0 [pid 5965] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5964] close(3 [pid 5963] <... write resumed>) = 0 [pid 5967] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5966] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5965] <... write resumed>) = 0 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(3 [pid 5967] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5966] <... socket resumed>) = 5 [pid 5965] close(3 [pid 5964] close(4 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5966] setns(3, 0 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = 0 [pid 5967] <... openat resumed>) = 3 [pid 5963] close(4 [pid 5966] <... setns resumed>) = 0 [pid 5965] close(4 [pid 5964] close(5 [pid 5966] close(3 [pid 5963] <... close resumed>) = 0 [pid 5965] <... close resumed>) = 0 [pid 5966] <... close resumed>) = 0 [pid 5963] close(5 [pid 5967] setns(201, 0) = 0 [pid 5964] <... close resumed>) = 0 [pid 5967] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5966] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5965] close(5 [pid 5964] close(6 [pid 5963] <... close resumed>) = 0 [pid 5967] <... socket resumed>) = 5 [pid 5966] <... bind resumed>) = 0 [pid 5965] <... close resumed>) = 0 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(6 [pid 5966] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5965] close(6 [pid 5964] close(7 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] setns(3, 0 [pid 5966] <... write resumed>) = 8 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(7 [pid 5964] close(8 [pid 5967] <... setns resumed>) = 0 [pid 5966] close(3 [pid 5965] close(7 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] close(3 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(8 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = 0 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] close(8 [pid 5964] close(9 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5966] close(4 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(9 [pid 5967] <... bind resumed>) = 0 [pid 5966] <... close resumed>) = 0 [pid 5965] close(9 [pid 5964] close(10 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(10 [pid 5965] close(10 [pid 5967] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5966] close(5 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = 0 [pid 5965] close(11 [pid 5964] close(11 [pid 5963] close(11 [pid 5967] <... write resumed>) = 8 [pid 5966] close(6 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] close(3 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] close(12 [pid 5964] close(12 [pid 5963] close(12 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(7 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] close(4 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] close(13 [pid 5964] close(13 [pid 5963] close(13 [pid 5967] <... close resumed>) = 0 [pid 5966] close(8 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] close(14 [pid 5963] close(14 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] close(5 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] close(14 [pid 5967] <... close resumed>) = 0 [pid 5966] close(9 [pid 5965] close(15 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] close(15 [pid 5967] close(6 [pid 5963] close(15 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(10 [pid 5965] close(16 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] close(7 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] close(16 [pid 5963] close(16 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(11 [pid 5965] close(17 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] close(8 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(12 [pid 5964] close(17 [pid 5967] close(9 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(13 [pid 5965] close(18 [pid 5963] close(17 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] close(10 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] close(19 [pid 5964] close(18 [pid 5963] close(18 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(14 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] close(11 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] close(20 [pid 5964] close(19 [pid 5963] close(19 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(15 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] close(12 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] close(21 [pid 5964] close(20 [pid 5963] close(20 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(16 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] close(13 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] close(22 [pid 5964] close(21 [pid 5963] close(21 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(17 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] close(14 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] close(23 [pid 5963] close(22 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] close(24 [pid 5963] close(23 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] close(25 [pid 5963] close(24 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] close(26 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(25 [pid 5965] close(27 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] close(26 [pid 5965] close(28 [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] close(29 [pid 5963] close(27 [pid 5965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] exit_group(0 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(18 [pid 5964] close(22 [pid 5963] close(28 [pid 5967] close(15 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(19 [pid 5967] close(16 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(20 [pid 5967] close(17 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5965] <... exit_group resumed>) = ? [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(21 [pid 5964] close(23 [pid 5963] close(29 [pid 5967] close(18 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(22 [pid 5965] +++ exited with 0 +++ [pid 5964] close(24 [pid 5963] exit_group(0 [pid 5967] close(19 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(23 [pid 5964] close(25 [pid 5963] <... exit_group resumed>) = ? [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5967] close(20 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(24 [pid 5967] close(21 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] close(26 [pid 5963] +++ exited with 0 +++ [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(25 [pid 5967] close(22 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(26 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 5967] close(23 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] close(27 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(27 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] close(24 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] close(28 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(28 [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] close(25 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] close(29 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] close(29 [pid 5860] <... restart_syscall resumed>) = 0 [pid 5858] <... restart_syscall resumed>) = 0 [pid 5967] close(26 [pid 5966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5966] exit_group(0 [pid 5967] close(27 [pid 5966] <... exit_group resumed>) = ? [pid 5964] exit_group(0 [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5964] <... exit_group resumed>) = ? [pid 5858] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5858] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5858] newfstatat(3, "", [pid 5967] close(28 [pid 5966] +++ exited with 0 +++ [pid 5964] +++ exited with 0 +++ [pid 5860] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5967] close(29 [pid 5860] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] getdents64(3, [pid 5967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... openat resumed>) = 3 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5967] exit_group(0 [pid 5860] newfstatat(3, "", [pid 5858] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5967] <... exit_group resumed>) = ? [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5967] +++ exited with 0 +++ [pid 5859] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] getdents64(3, [pid 5858] newfstatat(AT_FDCWD, "./16/binderfs", [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5859] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] <... openat resumed>) = 3 [pid 5858] unlink("./16/binderfs" [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] newfstatat(AT_FDCWD, "./16/binderfs", [pid 5858] <... unlink resumed>) = 0 [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5859] newfstatat(3, "", [pid 5855] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5860] unlink("./16/binderfs" [pid 5858] getdents64(3, [pid 5860] <... unlink resumed>) = 0 [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] <... openat resumed>) = 3 [pid 5860] getdents64(3, [pid 5859] getdents64(3, [pid 5858] close(3 [pid 5855] newfstatat(3, "", [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5858] <... close resumed>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5860] close(3 [pid 5859] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] rmdir("./16" [pid 5860] <... close resumed>) = 0 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... rmdir resumed>) = 0 [pid 5855] getdents64(3, [pid 5860] rmdir("./16" [pid 5859] newfstatat(AT_FDCWD, "./16/binderfs", [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5860] <... rmdir resumed>) = 0 [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] mkdir("./17", 0777 [pid 5855] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] mkdir("./17", 0777 [pid 5859] unlink("./16/binderfs" [pid 5858] <... mkdir resumed>) = 0 [pid 5860] <... mkdir resumed>) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] newfstatat(AT_FDCWD, "./16/binderfs", [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] <... unlink resumed>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ./strace-static-x86_64: Process 5968 attached [pid 5859] getdents64(3, [pid 5857] <... restart_syscall resumed>) = 0 [pid 5855] unlink("./16/binderfs" [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 20 [pid 5968] set_robust_list(0x55558825a760, 24 [pid 5859] close(3 [pid 5855] <... unlink resumed>) = 0 [pid 5968] <... set_robust_list resumed>) = 0 [pid 5859] <... close resumed>) = 0 [pid 5857] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5968] chdir("./17" [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5968] <... chdir resumed>) = 0 [pid 5857] <... openat resumed>) = 3 [pid 5968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5857] newfstatat(3, "", [pid 5968] setpgid(0, 0./strace-static-x86_64: Process 5969 attached [pid 5859] rmdir("./16" [pid 5855] getdents64(3, [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 20 [pid 5968] <... setpgid resumed>) = 0 [pid 5859] <... rmdir resumed>) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5969] set_robust_list(0x55558825a760, 24 [pid 5968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] mkdir("./17", 0777 [pid 5857] getdents64(3, [pid 5969] <... set_robust_list resumed>) = 0 [pid 5968] <... openat resumed>) = 3 [pid 5859] <... mkdir resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5855] close(3 [pid 5857] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... close resumed>) = 0 [pid 5968] write(3, "1000", 4 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] rmdir("./16" [pid 5968] <... write resumed>) = 4 [pid 5857] newfstatat(AT_FDCWD, "./16/binderfs", [pid 5968] close(3 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 5968] <... close resumed>) = 0 [pid 5969] chdir("./17" [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] unlink("./16/binderfs" [pid 5855] mkdir("./17", 0777 [pid 5968] symlink("/dev/binderfs", "./binderfs" [pid 5857] <... unlink resumed>) = 0 [pid 5969] <... chdir resumed>) = 0 [pid 5968] <... symlink resumed>) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 5857] getdents64(3, 0x55558825b910 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 5970 attached [pid 5969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5968] write(1, "executing program\n", 18 [pid 5857] close(3 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 5970] set_robust_list(0x55558825a760, 24 [pid 5968] <... write resumed>) = 18 [pid 5857] <... close resumed>) = 0 [pid 5970] <... set_robust_list resumed>) = 0 [pid 5968] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5857] rmdir("./16" [pid 5970] chdir("./17" [pid 5969] <... prctl resumed>) = 0 [pid 5968] <... openat resumed>) = 3 [pid 5857] <... rmdir resumed>) = 0 [pid 5970] <... chdir resumed>) = 0 [pid 5969] setpgid(0, 0 [pid 5968] setns(201, 0 [pid 5857] mkdir("./17", 0777 [pid 5970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5969] <... setpgid resumed>) = 0 [pid 5968] <... setns resumed>) = 0 [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 20 [pid 5857] <... mkdir resumed>) = 0 [pid 5970] <... prctl resumed>) = 0 [pid 5970] setpgid(0, 0 [pid 5969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5968] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5971 attached [pid 5970] <... setpgid resumed>) = 0 [pid 5969] <... openat resumed>) = 3 [pid 5968] <... socket resumed>) = 4 [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 20 ./strace-static-x86_64: Process 5972 attached [pid 5971] set_robust_list(0x55558825a760, 24 [pid 5970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5971] <... set_robust_list resumed>) = 0 [pid 5969] write(3, "1000", 4 [pid 5972] set_robust_list(0x55558825a760, 24 [pid 5971] chdir("./17" [pid 5970] <... openat resumed>) = 3 [pid 5969] <... write resumed>) = 4 [pid 5968] setns(3, 0 [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 20 [pid 5972] <... set_robust_list resumed>) = 0 [pid 5968] <... setns resumed>) = 0 [pid 5971] <... chdir resumed>) = 0 [pid 5969] close(3 [pid 5972] chdir("./17" [pid 5971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5970] write(3, "1000", 4 [pid 5969] <... close resumed>) = 0 [pid 5968] close(3 [pid 5971] <... prctl resumed>) = 0 [pid 5969] symlink("/dev/binderfs", "./binderfs" [pid 5972] <... chdir resumed>) = 0 [pid 5971] setpgid(0, 0 [pid 5970] <... write resumed>) = 4 [pid 5969] <... symlink resumed>) = 0 [pid 5968] <... close resumed>) = 0 [pid 5972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5971] <... setpgid resumed>) = 0 [pid 5970] close(3 [pid 5968] ioctl(4, HCIDEVDOWN [pid 5972] <... prctl resumed>) = 0 [pid 5970] <... close resumed>) = 0 [pid 5972] setpgid(0, 0 [pid 5971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 5970] symlink("/dev/binderfs", "./binderfs" [pid 5969] write(1, "executing program\n", 18 [pid 5968] <... ioctl resumed>, 0) = 0 [pid 5972] <... setpgid resumed>) = 0 [pid 5969] <... write resumed>) = 18 [pid 5971] <... openat resumed>) = 3 [pid 5969] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5971] write(3, "1000", 4 [pid 5970] <... symlink resumed>) = 0 [pid 5969] <... openat resumed>) = 3 [pid 5968] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5972] <... openat resumed>) = 3 [pid 5971] <... write resumed>) = 4 [pid 5970] write(1, "executing program\n", 18 [pid 5968] <... bind resumed>) = 0 [pid 5969] setns(201, 0executing program [pid 5972] write(3, "1000", 4 [pid 5971] close(3 [pid 5970] <... write resumed>) = 18 [pid 5969] <... setns resumed>) = 0 [pid 5968] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5972] <... write resumed>) = 4 [pid 5971] <... close resumed>) = 0 [pid 5970] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5969] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5968] <... openat resumed>) = 3 [pid 5972] close(3 [pid 5971] symlink("/dev/binderfs", "./binderfs" [pid 5970] <... openat resumed>) = 3 [pid 5972] <... close resumed>) = 0 [pid 5969] <... socket resumed>) = 4 [pid 5969] setns(3, 0) = 0 [pid 5972] symlink("/dev/binderfs", "./binderfs" [pid 5970] setns(201, 0 [pid 5968] setns(201, 0 [pid 5972] <... symlink resumed>) = 0 [pid 5971] <... symlink resumed>) = 0 [pid 5970] <... setns resumed>) = 0 executing program [pid 5969] close(3 [pid 5968] <... setns resumed>) = 0 [pid 5972] write(1, "executing program\n", 18 [pid 5970] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCIexecuting program [pid 5971] write(1, "executing program\n", 18 [pid 5969] <... close resumed>) = 0 [pid 5968] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5972] <... write resumed>) = 18 [pid 5970] <... socket resumed>) = 4 [pid 5968] <... socket resumed>) = 5 [pid 5972] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5971] <... write resumed>) = 18 [pid 5970] setns(3, 0 [pid 5969] ioctl(4, HCIDEVDOWN [pid 5968] setns(3, 0 [pid 5972] <... openat resumed>) = 3 [pid 5971] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5970] <... setns resumed>) = 0 [pid 5969] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5968] <... setns resumed>) = 0 [pid 5972] setns(201, 0 [pid 5970] close(3 [pid 5968] close(3 [pid 5972] <... setns resumed>) = 0 [pid 5970] <... close resumed>) = 0 [pid 5968] <... close resumed>) = 0 [pid 5972] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5969] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5972] <... socket resumed>) = 4 [pid 5971] <... openat resumed>) = 3 [pid 5970] ioctl(4, HCIDEVDOWN [pid 5969] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5968] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5970] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5969] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5968] <... bind resumed>) = 0 [pid 5971] setns(201, 0 [pid 5972] setns(3, 0 [pid 5971] <... setns resumed>) = 0 [pid 5970] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5969] <... openat resumed>) = 3 [pid 5968] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5972] <... setns resumed>) = 0 [pid 5971] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5970] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5969] setns(201, 0 [pid 5968] <... write resumed>) = 0 [pid 5972] close(3 [pid 5970] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5971] <... socket resumed>) = 4 [pid 5968] close(3 [pid 5972] <... close resumed>) = 0 [pid 5970] <... openat resumed>) = 3 [pid 5969] <... setns resumed>) = 0 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] ioctl(4, HCIDEVDOWN [pid 5971] setns(3, 0 [pid 5969] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5972] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5972] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5971] <... setns resumed>) = 0 [pid 5970] setns(201, 0 [pid 5968] close(4 [pid 5969] <... socket resumed>) = 5 [pid 5972] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5971] close(3 [pid 5970] <... setns resumed>) = 0 [pid 5969] setns(3, 0 [pid 5971] <... close resumed>) = 0 [pid 5969] <... setns resumed>) = 0 [pid 5972] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5971] ioctl(4, HCIDEVDOWN [pid 5969] close(3 [pid 5968] <... close resumed>) = 0 [pid 5970] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5972] <... openat resumed>) = 3 [pid 5971] <... ioctl resumed>, 0) = 0 [pid 5969] <... close resumed>) = 0 [pid 5972] setns(201, 0 [pid 5971] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5970] <... socket resumed>) = 5 [pid 5969] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5968] close(5 [pid 5972] <... setns resumed>) = 0 [pid 5971] <... bind resumed>) = 0 [pid 5970] setns(3, 0 [pid 5969] <... bind resumed>) = 0 [pid 5972] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5971] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5970] <... setns resumed>) = 0 [pid 5969] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5968] <... close resumed>) = 0 [pid 5972] <... socket resumed>) = 5 [pid 5971] <... openat resumed>) = 3 [pid 5970] close(3 [pid 5969] <... write resumed>) = 0 [pid 5968] close(6 [pid 5972] setns(3, 0 [pid 5971] setns(201, 0 [pid 5969] close(3) = -1 EBADF (Bad file descriptor) [pid 5969] close(4 [pid 5970] <... close resumed>) = 0 [pid 5969] <... close resumed>) = 0 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] close(5 [pid 5968] close(7 [pid 5972] <... setns resumed>) = 0 [pid 5971] <... setns resumed>) = 0 [pid 5970] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5969] <... close resumed>) = 0 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] close(3 [pid 5971] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5968] close(8 [pid 5972] <... close resumed>) = 0 [pid 5971] <... socket resumed>) = 5 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5971] setns(3, 0 [pid 5968] close(9 [pid 5972] <... bind resumed>) = 0 [pid 5971] <... setns resumed>) = 0 [pid 5970] <... bind resumed>) = 0 [pid 5969] close(6 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] close(7) = -1 EBADF (Bad file descriptor) [pid 5969] close(8 [pid 5972] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5971] close(3 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(10 [pid 5972] <... write resumed>) = 0 [pid 5971] <... close resumed>) = 0 [pid 5970] <... write resumed>) = 0 [pid 5969] close(9 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] close(3 [pid 5971] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5970] close(3 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(11 [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... bind resumed>) = 0 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] close(10 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] close(4 [pid 5971] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5970] close(4 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(12 [pid 5972] <... close resumed>) = 0 [pid 5971] <... write resumed>) = 0 [pid 5969] close(11 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] close(5 [pid 5971] close(3 [pid 5970] <... close resumed>) = 0 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(13 [pid 5972] <... close resumed>) = 0 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(5 [pid 5969] close(12 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] close(6 [pid 5971] close(4 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(14 [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... close resumed>) = 0 [pid 5970] <... close resumed>) = 0 [pid 5969] close(13 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] close(7) = -1 EBADF (Bad file descriptor) [pid 5968] close(15 [pid 5972] close(8 [pid 5971] close(5 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... close resumed>) = 0 [pid 5968] close(16 [pid 5972] close(9) = -1 EBADF (Bad file descriptor) [pid 5971] close(6 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] close(10 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(17 [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(7 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] close(11 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(6 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(18 [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(8 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] close(14 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] close(12 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(7 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(19 [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(9 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] close(15 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] close(13 [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(20 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(8 [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(10 [pid 5969] close(16 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] close(14 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(9 [pid 5969] close(17 [pid 5968] close(21 [pid 5972] close(15 [pid 5971] close(11 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(10 [pid 5969] close(18 [pid 5968] close(22 [pid 5972] close(16 [pid 5971] close(12 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(11 [pid 5969] close(19 [pid 5968] close(23 [pid 5972] close(17 [pid 5971] close(13 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(12 [pid 5968] close(24 [pid 5969] close(20 [pid 5972] close(18 [pid 5971] close(14 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(13 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(25 [pid 5972] close(19 [pid 5971] close(15 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] close(21 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(14 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] close(22 [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(15 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(26 [pid 5972] close(20 [pid 5971] close(16 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] close(23 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(16 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(27 [pid 5972] close(21 [pid 5971] close(17 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] close(24 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(17 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(28 [pid 5972] close(22 [pid 5971] close(18 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] close(25 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(18 [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] close(29 [pid 5972] close(23 [pid 5971] close(19 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] close(26 [pid 5968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] exit_group(0 [pid 5972] close(24 [pid 5971] close(20 [pid 5970] close(19 [pid 5969] close(27 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(20 [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] <... exit_group resumed>) = ? [pid 5969] close(28 [pid 5972] close(25 [pid 5971] close(21 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(21 [pid 5969] close(29 [pid 5972] close(26 [pid 5971] close(22 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5968] +++ exited with 0 +++ [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(22 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5969] exit_group(0 [pid 5972] close(27 [pid 5971] close(23 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5969] <... exit_group resumed>) = ? [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(23 [pid 5858] <... restart_syscall resumed>) = 0 [pid 5972] close(28 [pid 5971] close(24 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] close(24 [pid 5972] close(29 [pid 5971] close(25 [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] exit_group(0) = ? [pid 5971] close(26 [pid 5970] close(25 [pid 5969] +++ exited with 0 +++ [pid 5858] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5972] +++ exited with 0 +++ [pid 5971] close(27 [pid 5970] close(26 [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5971] close(28 [pid 5970] close(27 [pid 5858] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] <... openat resumed>) = 3 [pid 5971] close(29 [pid 5970] close(28 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] newfstatat(3, "", [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5971] exit_group(0 [pid 5970] close(29 [pid 5858] getdents64(3, [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5971] <... exit_group resumed>) = ? [pid 5970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5970] exit_group(0 [pid 5860] <... openat resumed>) = 3 [pid 5970] <... exit_group resumed>) = ? [pid 5860] newfstatat(3, "", [pid 5971] +++ exited with 0 +++ [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5857] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... openat resumed>) = 3 [pid 5970] +++ exited with 0 +++ [pid 5860] getdents64(3, [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(3, "", [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] newfstatat(AT_FDCWD, "./17/binderfs", [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] getdents64(3, [pid 5858] unlink("./17/binderfs" [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5858] <... unlink resumed>) = 0 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5860] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] newfstatat(AT_FDCWD, "./17/binderfs", [pid 5858] getdents64(3, [pid 5857] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] unlink("./17/binderfs" [pid 5858] close(3 [pid 5857] newfstatat(AT_FDCWD, "./17/binderfs", [pid 5860] <... unlink resumed>) = 0 [pid 5858] <... close resumed>) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] rmdir("./17" [pid 5857] unlink("./17/binderfs" [pid 5860] getdents64(3, [pid 5859] <... restart_syscall resumed>) = 0 [pid 5858] <... rmdir resumed>) = 0 [pid 5857] <... unlink resumed>) = 0 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5860] close(3 [pid 5858] mkdir("./18", 0777 [pid 5857] getdents64(3, [pid 5855] <... restart_syscall resumed>) = 0 [pid 5858] <... mkdir resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5860] <... close resumed>) = 0 [pid 5859] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] close(3 [pid 5860] rmdir("./17" [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 5973 attached [pid 5860] <... rmdir resumed>) = 0 [pid 5859] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] <... close resumed>) = 0 [pid 5973] set_robust_list(0x55558825a760, 24 [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 21 [pid 5857] rmdir("./17" [pid 5859] <... openat resumed>) = 3 [pid 5973] <... set_robust_list resumed>) = 0 [pid 5860] mkdir("./18", 0777 [pid 5859] newfstatat(3, "", [pid 5857] <... rmdir resumed>) = 0 [pid 5855] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5973] chdir("./18" [pid 5860] <... mkdir resumed>) = 0 [pid 5857] mkdir("./18", 0777 [pid 5973] <... chdir resumed>) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 5973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5973] setpgid(0, 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5973] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 5974 attached [pid 5973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5974] set_robust_list(0x55558825a760, 24 [pid 5973] <... openat resumed>) = 3 [pid 5859] getdents64(3, [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 21 [pid 5855] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5974] <... set_robust_list resumed>) = 0 [pid 5973] write(3, "1000", 4 [pid 5859] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... openat resumed>) = 3 ./strace-static-x86_64: Process 5975 attached [pid 5974] chdir("./18" [pid 5973] <... write resumed>) = 4 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] newfstatat(3, "", [pid 5974] <... chdir resumed>) = 0 [pid 5973] close(3 [pid 5859] newfstatat(AT_FDCWD, "./17/binderfs", [pid 5975] set_robust_list(0x55558825a760, 24 [pid 5974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5973] <... close resumed>) = 0 [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 21 [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5975] <... set_robust_list resumed>) = 0 [pid 5974] <... prctl resumed>) = 0 [pid 5973] symlink("/dev/binderfs", "./binderfs" [pid 5859] unlink("./17/binderfs" [pid 5855] getdents64(3, [pid 5975] chdir("./18" [pid 5974] setpgid(0, 0 [pid 5973] <... symlink resumed>) = 0 [pid 5975] <... chdir resumed>) = 0 [pid 5974] <... setpgid resumed>) = 0 [pid 5859] <... unlink resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 executing program [pid 5975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5973] write(1, "executing program\n", 18 [pid 5855] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5973] <... write resumed>) = 18 [pid 5973] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5975] <... prctl resumed>) = 0 [pid 5974] <... openat resumed>) = 3 [pid 5973] <... openat resumed>) = 3 [pid 5859] getdents64(3, [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5974] write(3, "1000", 4 [pid 5855] newfstatat(AT_FDCWD, "./17/binderfs", [pid 5975] setpgid(0, 0 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5975] <... setpgid resumed>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5859] close(3 [pid 5855] unlink("./17/binderfs" [pid 5974] <... write resumed>) = 4 [pid 5973] setns(201, 0 [pid 5974] close(3 [pid 5973] <... setns resumed>) = 0 [pid 5859] <... close resumed>) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 5974] <... close resumed>) = 0 [pid 5973] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5974] symlink("/dev/binderfs", "./binderfs" [pid 5973] <... socket resumed>) = 4 [pid 5974] <... symlink resumed>) = 0 [pid 5973] setns(3, 0executing program [pid 5974] write(1, "executing program\n", 18 [pid 5973] <... setns resumed>) = 0 [pid 5974] <... write resumed>) = 18 [pid 5973] close(3 [pid 5974] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5973] <... close resumed>) = 0 [pid 5974] <... openat resumed>) = 3 [pid 5975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5973] ioctl(4, HCIDEVDOWN [pid 5859] rmdir("./17" [pid 5855] getdents64(3, [pid 5975] <... openat resumed>) = 3 [pid 5973] <... ioctl resumed>, 0) = 0 [pid 5975] write(3, "1000", 4) = 4 [pid 5974] setns(201, 0 [pid 5859] <... rmdir resumed>) = 0 [pid 5975] close(3 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5975] <... close resumed>) = 0 [pid 5974] <... setns resumed>) = 0 [pid 5973] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5859] mkdir("./18", 0777 [pid 5855] close(3 [pid 5975] symlink("/dev/binderfs", "./binderfs" [pid 5974] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5855] <... close resumed>) = 0 [pid 5975] <... symlink resumed>) = 0 [pid 5974] <... socket resumed>) = 4 [pid 5973] <... bind resumed>) = 0 [pid 5859] <... mkdir resumed>) = 0 [pid 5855] rmdir("./17" [pid 5974] setns(3, 0 [pid 5973] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... rmdir resumed>) = 0 [pid 5974] <... setns resumed>) = 0 [pid 5975] write(1, "executing program\n", 18) = 18 [pid 5975] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5975] setns(201, 0executing program ) = 0 ./strace-static-x86_64: Process 5976 attached [pid 5975] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5974] close(3 [pid 5973] <... openat resumed>) = 3 [pid 5855] mkdir("./18", 0777 [pid 5974] <... close resumed>) = 0 [pid 5976] set_robust_list(0x55558825a760, 24 [pid 5975] <... socket resumed>) = 4 [pid 5974] ioctl(4, HCIDEVDOWN [pid 5973] setns(201, 0 [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 21 [pid 5855] <... mkdir resumed>) = 0 [pid 5976] <... set_robust_list resumed>) = 0 [pid 5975] setns(3, 0 [pid 5974] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5973] <... setns resumed>) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5976] chdir("./18" [pid 5975] <... setns resumed>) = 0 [pid 5974] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5973] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI./strace-static-x86_64: Process 5977 attached [pid 5976] <... chdir resumed>) = 0 [pid 5975] close(3 [pid 5974] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5973] <... socket resumed>) = 5 [pid 5975] <... close resumed>) = 0 [pid 5973] setns(3, 0 [pid 5977] set_robust_list(0x55558825a760, 24 [pid 5976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5975] ioctl(4, HCIDEVDOWN [pid 5974] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5973] <... setns resumed>) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 21 [pid 5977] <... set_robust_list resumed>) = 0 [pid 5976] <... prctl resumed>) = 0 [pid 5975] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5973] close(3 [pid 5977] chdir("./18" [pid 5976] setpgid(0, 0 [pid 5975] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5974] <... openat resumed>) = 3 [pid 5973] <... close resumed>) = 0 [pid 5977] <... chdir resumed>) = 0 [pid 5976] <... setpgid resumed>) = 0 [pid 5975] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5974] setns(201, 0 [pid 5973] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5975] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5974] <... setns resumed>) = 0 [pid 5973] <... bind resumed>) = 0 [pid 5977] <... prctl resumed>) = 0 [pid 5976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5975] <... openat resumed>) = 3 [pid 5974] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5973] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5977] setpgid(0, 0 [pid 5975] setns(201, 0 [pid 5974] <... socket resumed>) = 5 [pid 5973] <... write resumed>) = 0 [pid 5977] <... setpgid resumed>) = 0 [pid 5976] <... openat resumed>) = 3 [pid 5975] <... setns resumed>) = 0 [pid 5975] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5974] setns(3, 0 [pid 5977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5976] write(3, "1000", 4 [pid 5975] <... socket resumed>) = 5 [pid 5974] <... setns resumed>) = 0 [pid 5973] close(3 [pid 5975] setns(3, 0 [pid 5974] close(3 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... write resumed>) = 4 [pid 5973] close(4 [pid 5976] close(3 [pid 5975] <... setns resumed>) = 0 [pid 5974] <... close resumed>) = 0 [pid 5976] <... close resumed>) = 0 [pid 5975] close(3 [pid 5974] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5973] <... close resumed>) = 0 [pid 5976] symlink("/dev/binderfs", "./binderfs" [pid 5975] <... close resumed>) = 0 [pid 5974] <... bind resumed>) = 0 [pid 5975] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5974] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5977] <... openat resumed>) = 3 [pid 5977] write(3, "1000", 4 [pid 5976] <... symlink resumed>) = 0 [pid 5974] <... write resumed>) = 8 executing program [pid 5973] close(5 [pid 5977] <... write resumed>) = 4 [pid 5976] write(1, "executing program\n", 18 [pid 5975] <... bind resumed>) = 0 [pid 5974] close(3 [pid 5977] close(3 [pid 5976] <... write resumed>) = 18 [pid 5975] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] <... close resumed>) = 0 [pid 5977] <... close resumed>) = 0 [pid 5976] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5975] <... write resumed>) = 8 [pid 5974] close(4 [pid 5973] close(6 [pid 5977] symlink("/dev/binderfs", "./binderfs" [pid 5976] <... openat resumed>) = 3 [pid 5975] close(3 [pid 5974] <... close resumed>) = 0 [pid 5977] <... symlink resumed>) = 0 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] close(5) = 0 [pid 5973] close(7 [pid 5976] setns(201, 0 [pid 5975] close(4 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] write(1, "executing program\n", 18 [pid 5976] <... setns resumed>) = 0 [pid 5973] close(8 [pid 5977] <... write resumed>) = 18 executing program [pid 5977] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5976] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5975] <... close resumed>) = 0 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] close(6 [pid 5976] <... socket resumed>) = 4 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] close(7) = -1 EBADF (Bad file descriptor) [pid 5977] <... openat resumed>) = 3 [pid 5974] close(8 [pid 5973] close(9 [pid 5975] close(5 [pid 5977] setns(201, 0 [pid 5976] setns(3, 0 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... setns resumed>) = 0 [pid 5976] <... setns resumed>) = 0 [pid 5975] <... close resumed>) = 0 [pid 5974] close(9 [pid 5973] close(10 [pid 5977] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5976] close(3 [pid 5975] close(6 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... close resumed>) = 0 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] close(10 [pid 5973] close(11 [pid 5977] <... socket resumed>) = 4 [pid 5977] setns(3, 0 [pid 5976] ioctl(4, HCIDEVDOWN [pid 5975] close(7 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... setns resumed>) = 0 [pid 5976] <... ioctl resumed>, 0) = 0 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] close(11 [pid 5973] close(12 [pid 5977] close(3 [pid 5976] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5975] close(8 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = 0 [pid 5974] close(12) = -1 EBADF (Bad file descriptor) [pid 5974] close(13) = -1 EBADF (Bad file descriptor) [pid 5974] close(14) = -1 EBADF (Bad file descriptor) [pid 5977] ioctl(4, HCIDEVDOWN [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] close(15 [pid 5973] close(13 [pid 5977] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5976] <... bind resumed>) = 0 [pid 5975] close(9 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5976] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] close(16 [pid 5973] close(14 [pid 5977] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5976] <... openat resumed>) = 3 [pid 5975] close(10 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5976] setns(201, 0 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] close(17 [pid 5973] close(15 [pid 5977] <... openat resumed>) = 3 [pid 5976] <... setns resumed>) = 0 [pid 5975] close(11 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(16 [pid 5976] <... socket resumed>) = 5 [pid 5975] close(12 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] setns(3, 0 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(17 [pid 5976] <... setns resumed>) = 0 [pid 5975] close(13 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(3 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(18 [pid 5976] <... close resumed>) = 0 [pid 5975] close(14 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(19 [pid 5976] <... bind resumed>) = 0 [pid 5975] close(15 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(20 [pid 5977] setns(201, 0 [pid 5976] <... write resumed>) = 0 [pid 5975] close(16 [pid 5974] close(18 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... setns resumed>) = 0 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(21 [pid 5976] close(3 [pid 5975] close(17 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] close(19 [pid 5973] close(22 [pid 5976] close(4 [pid 5975] close(18 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... close resumed>) = 0 [pid 5974] close(20 [pid 5977] <... socket resumed>) = 5 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] setns(3, 0 [pid 5974] close(21 [pid 5976] close(5 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(23 [pid 5977] <... setns resumed>) = 0 [pid 5976] <... close resumed>) = 0 [pid 5975] close(19 [pid 5974] close(22 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] close(3 [pid 5976] close(6 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(24 [pid 5977] <... close resumed>) = 0 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] close(20 [pid 5974] close(23 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5976] close(7 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(25 [pid 5977] <... bind resumed>) = 0 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] close(21 [pid 5974] close(24 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5976] close(8 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(26 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] close(22 [pid 5974] close(25 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... write resumed>) = 8 [pid 5976] close(9 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(27 [pid 5977] close(3 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] close(23 [pid 5974] close(26 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(10 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(28 [pid 5977] close(4 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] close(24 [pid 5974] close(27 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = 0 [pid 5976] close(11 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] close(29 [pid 5977] close(5 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] close(25 [pid 5974] close(28 [pid 5973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = 0 [pid 5976] close(12 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5973] exit_group(0 [pid 5974] close(29 [pid 5977] close(6 [pid 5974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] close(26 [pid 5974] exit_group(0 [pid 5973] <... exit_group resumed>) = ? [pid 5977] close(7) = -1 EBADF (Bad file descriptor) [pid 5976] close(13 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] <... exit_group resumed>) = ? [pid 5977] close(8 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] close(27 [pid 5973] +++ exited with 0 +++ [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(14 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] close(9 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5977] close(10) = -1 EBADF (Bad file descriptor) [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] close(28 [pid 5977] close(11 [pid 5976] close(15 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5974] +++ exited with 0 +++ [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] close(29 [pid 5977] close(12 [pid 5976] close(16 [pid 5975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5977] close(13 [pid 5976] close(17 [pid 5975] exit_group(0 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] close(14) = -1 EBADF (Bad file descriptor) [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] <... exit_group resumed>) = ? [pid 5977] close(15 [pid 5976] close(18 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] close(16) = -1 EBADF (Bad file descriptor) [pid 5976] close(19 [pid 5977] close(17 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] close(18 [pid 5976] close(20 [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] close(19) = -1 EBADF (Bad file descriptor) [pid 5977] close(20) = -1 EBADF (Bad file descriptor) [pid 5977] close(21) = -1 EBADF (Bad file descriptor) [pid 5977] close(22) = -1 EBADF (Bad file descriptor) [pid 5977] close(23) = -1 EBADF (Bad file descriptor) [pid 5977] close(24 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5975] +++ exited with 0 +++ [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5977] close(25 [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(21 [pid 5857] <... restart_syscall resumed>) = 0 [pid 5977] close(26 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(22 [pid 5977] close(27 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(23 [pid 5857] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5977] close(28 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(24 [pid 5977] close(29 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5976] close(25) = -1 EBADF (Bad file descriptor) [pid 5977] exit_group(0 [pid 5976] close(26) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5976] close(27) = -1 EBADF (Bad file descriptor) [pid 5976] close(28 [pid 5977] <... exit_group resumed>) = ? [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... restart_syscall resumed>) = 0 [pid 5858] <... restart_syscall resumed>) = 0 [pid 5857] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5860] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5977] +++ exited with 0 +++ [pid 5976] close(29 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... openat resumed>) = 3 [pid 5976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] newfstatat(3, "", [pid 5976] exit_group(0 [pid 5860] <... openat resumed>) = 3 [pid 5858] <... openat resumed>) = 3 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5858] newfstatat(3, "", [pid 5860] newfstatat(3, "", [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5976] <... exit_group resumed>) = ? [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] getdents64(3, [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5860] getdents64(3, [pid 5858] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] getdents64(3, [pid 5976] +++ exited with 0 +++ [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5860] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] newfstatat(AT_FDCWD, "./18/binderfs", [pid 5857] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5860] newfstatat(AT_FDCWD, "./18/binderfs", [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] unlink("./18/binderfs" [pid 5857] newfstatat(AT_FDCWD, "./18/binderfs", [pid 5860] unlink("./18/binderfs" [pid 5858] <... unlink resumed>) = 0 [pid 5860] <... unlink resumed>) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5860] getdents64(3, [pid 5859] <... restart_syscall resumed>) = 0 [pid 5858] getdents64(3, [pid 5857] unlink("./18/binderfs" [pid 5855] <... restart_syscall resumed>) = 0 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5860] close(3 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5857] <... unlink resumed>) = 0 [pid 5860] <... close resumed>) = 0 [pid 5860] rmdir("./18") = 0 [pid 5859] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] close(3 [pid 5857] getdents64(3, [pid 5855] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] mkdir("./19", 0777 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... close resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] <... mkdir resumed>) = 0 [pid 5859] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] close(3 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] <... openat resumed>) = 3 [pid 5858] rmdir("./18" [pid 5857] <... close resumed>) = 0 [pid 5855] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5859] newfstatat(3, "", [pid 5857] rmdir("./18" [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 5978 attached [pid 5859] getdents64(3, [pid 5978] set_robust_list(0x55558825a760, 24 [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 22 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5858] <... rmdir resumed>) = 0 [pid 5857] mkdir("./19", 0777 [pid 5855] <... openat resumed>) = 3 [pid 5978] <... set_robust_list resumed>) = 0 [pid 5859] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] mkdir("./19", 0777 [pid 5857] <... mkdir resumed>) = 0 [pid 5855] newfstatat(3, "", [pid 5978] chdir("./19" [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] getdents64(3, 0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5855] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5978] <... chdir resumed>) = 0 [pid 5859] newfstatat(AT_FDCWD, "./18/binderfs", [pid 5858] <... mkdir resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] unlink("./18/binderfs"./strace-static-x86_64: Process 5979 attached [pid 5978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] <... unlink resumed>) = 0 [pid 5859] getdents64(3, 0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5859] close(3 [pid 5979] set_robust_list(0x55558825a760, 24 [pid 5859] <... close resumed>) = 0 [pid 5979] <... set_robust_list resumed>) = 0 [pid 5859] rmdir("./18" [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 22 ./strace-static-x86_64: Process 5980 attached [pid 5979] chdir("./19" [pid 5978] <... prctl resumed>) = 0 [pid 5855] newfstatat(AT_FDCWD, "./18/binderfs", [pid 5980] set_robust_list(0x55558825a760, 24 [pid 5979] <... chdir resumed>) = 0 [pid 5978] setpgid(0, 0 [pid 5859] <... rmdir resumed>) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 22 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5980] <... set_robust_list resumed>) = 0 [pid 5979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5978] <... setpgid resumed>) = 0 [pid 5859] mkdir("./19", 0777 [pid 5979] <... prctl resumed>) = 0 [pid 5859] <... mkdir resumed>) = 0 [pid 5980] chdir("./19" [pid 5855] unlink("./18/binderfs" [pid 5979] setpgid(0, 0 [pid 5978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5980] <... chdir resumed>) = 0 [pid 5979] <... setpgid resumed>) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 5980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5978] <... openat resumed>) = 3 [pid 5855] getdents64(3, ./strace-static-x86_64: Process 5981 attached [pid 5980] <... prctl resumed>) = 0 [pid 5979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5978] write(3, "1000", 4 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5981] set_robust_list(0x55558825a760, 24 [pid 5980] setpgid(0, 0 [pid 5978] <... write resumed>) = 4 [pid 5855] close(3 [pid 5981] <... set_robust_list resumed>) = 0 [pid 5980] <... setpgid resumed>) = 0 [pid 5979] <... openat resumed>) = 3 [pid 5978] close(3 [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 22 [pid 5855] <... close resumed>) = 0 [pid 5981] chdir("./19" [pid 5980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5979] write(3, "1000", 4 [pid 5978] <... close resumed>) = 0 [pid 5855] rmdir("./18" [pid 5981] <... chdir resumed>) = 0 [pid 5980] <... openat resumed>) = 3 [pid 5979] <... write resumed>) = 4 [pid 5978] symlink("/dev/binderfs", "./binderfs" [pid 5855] <... rmdir resumed>) = 0 [pid 5981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5979] close(3 [pid 5981] <... prctl resumed>) = 0 [pid 5980] write(3, "1000", 4 [pid 5979] <... close resumed>) = 0 [pid 5978] <... symlink resumed>) = 0 [pid 5855] mkdir("./19", 0777 [pid 5981] setpgid(0, 0 [pid 5980] <... write resumed>) = 4 [pid 5979] symlink("/dev/binderfs", "./binderfs" [pid 5978] write(1, "executing program\n", 18 [pid 5981] <... setpgid resumed>) = 0 [pid 5980] close(3 [pid 5979] <... symlink resumed>) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 5981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5979] write(1, "executing program\n", 18executing program executing program ) = 18 [pid 5981] <... openat resumed>) = 3 [pid 5980] <... close resumed>) = 0 [pid 5979] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5978] <... write resumed>) = 18 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5981] write(3, "1000", 4 [pid 5980] symlink("/dev/binderfs", "./binderfs" [pid 5979] <... openat resumed>) = 3 [pid 5978] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5979] setns(201, 0) = 0 [pid 5978] <... openat resumed>) = 3 [pid 5979] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [pid 5979] setns(3, 0./strace-static-x86_64: Process 5982 attached [pid 5981] <... write resumed>) = 4 [pid 5980] <... symlink resumed>) = 0 [pid 5978] setns(201, 0executing program [pid 5981] close(3 [pid 5980] write(1, "executing program\n", 18 [pid 5979] <... setns resumed>) = 0 [pid 5982] set_robust_list(0x55558825a760, 24 [pid 5981] <... close resumed>) = 0 [pid 5980] <... write resumed>) = 18 [pid 5979] close(3 [pid 5978] <... setns resumed>) = 0 [pid 5982] <... set_robust_list resumed>) = 0 [pid 5981] symlink("/dev/binderfs", "./binderfs" [pid 5980] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5979] <... close resumed>) = 0 [pid 5978] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5982] chdir("./19" [pid 5981] <... symlink resumed>) = 0 [pid 5980] <... openat resumed>) = 3 [pid 5979] ioctl(4, HCIDEVDOWN [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 22 [pid 5978] <... socket resumed>) = 4 [pid 5982] <... chdir resumed>) = 0 [pid 5982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5978] setns(3, 0 [pid 5982] <... prctl resumed>) = 0 [pid 5978] <... setns resumed>) = 0 executing program [pid 5982] setpgid(0, 0 [pid 5981] write(1, "executing program\n", 18 [pid 5980] setns(201, 0 [pid 5979] <... ioctl resumed>, 0) = 0 [pid 5978] close(3 [pid 5981] <... write resumed>) = 18 [pid 5980] <... setns resumed>) = 0 [pid 5979] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5982] <... setpgid resumed>) = 0 [pid 5981] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5980] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5978] <... close resumed>) = 0 [pid 5982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5981] <... openat resumed>) = 3 [pid 5980] <... socket resumed>) = 4 [pid 5979] <... bind resumed>) = 0 [pid 5978] ioctl(4, HCIDEVDOWN [pid 5981] setns(201, 0 [pid 5980] setns(3, 0 [pid 5979] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5978] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5982] <... openat resumed>) = 3 [pid 5981] <... setns resumed>) = 0 [pid 5980] <... setns resumed>) = 0 [pid 5979] <... openat resumed>) = 3 [pid 5981] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5980] close(3 [pid 5982] write(3, "1000", 4 [pid 5980] <... close resumed>) = 0 [pid 5978] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5982] <... write resumed>) = 4 [pid 5981] <... socket resumed>) = 4 [pid 5979] setns(201, 0 [pid 5978] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5982] close(3) = 0 [pid 5978] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5982] symlink("/dev/binderfs", "./binderfs" [pid 5981] setns(3, 0 [pid 5980] ioctl(4, HCIDEVDOWN [pid 5979] <... setns resumed>) = 0 [pid 5978] <... openat resumed>) = 3 [pid 5982] <... symlink resumed>) = 0 [pid 5981] <... setns resumed>) = 0 [pid 5980] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5979] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCIexecuting program [pid 5982] write(1, "executing program\n", 18 [pid 5981] close(3 [pid 5980] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5979] <... socket resumed>) = 5 [pid 5978] setns(201, 0 [pid 5982] <... write resumed>) = 18 [pid 5981] <... close resumed>) = 0 [pid 5980] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5979] setns(3, 0 [pid 5978] <... setns resumed>) = 0 [pid 5982] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5981] ioctl(4, HCIDEVDOWN [pid 5980] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5979] <... setns resumed>) = 0 [pid 5978] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5982] <... openat resumed>) = 3 [pid 5981] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5980] <... openat resumed>) = 3 [pid 5979] close(3 [pid 5982] setns(201, 0 [pid 5981] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5980] setns(201, 0 [pid 5979] <... close resumed>) = 0 [pid 5978] <... socket resumed>) = 5 [pid 5982] <... setns resumed>) = 0 [pid 5981] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5980] <... setns resumed>) = 0 [pid 5979] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5978] setns(3, 0 [pid 5982] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5981] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5978] <... setns resumed>) = 0 [pid 5978] close(3 [pid 5981] <... openat resumed>) = 3 [pid 5980] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5979] <... bind resumed>) = 0 [pid 5978] <... close resumed>) = 0 [pid 5981] setns(201, 0 [pid 5980] <... socket resumed>) = 5 [pid 5979] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5981] <... setns resumed>) = 0 [pid 5980] setns(3, 0 [pid 5979] <... write resumed>) = 0 [pid 5982] <... socket resumed>) = 4 [pid 5981] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5980] <... setns resumed>) = 0 [pid 5979] close(3 [pid 5978] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5982] setns(3, 0 [pid 5981] <... socket resumed>) = 5 [pid 5980] close(3 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] <... setns resumed>) = 0 [pid 5981] setns(3, 0 [pid 5978] <... bind resumed>) = 0 [pid 5982] close(3 [pid 5981] <... setns resumed>) = 0 [pid 5980] <... close resumed>) = 0 [pid 5979] close(4 [pid 5982] <... close resumed>) = 0 [pid 5981] close(3 [pid 5980] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5979] <... close resumed>) = 0 [pid 5978] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5982] ioctl(4, HCIDEVDOWN [pid 5981] <... close resumed>) = 0 [pid 5979] close(5 [pid 5978] <... write resumed>) = 8 [pid 5982] <... ioctl resumed>, 0) = 0 [pid 5980] <... bind resumed>) = 0 [pid 5978] close(3 [pid 5982] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5981] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5980] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5979] <... close resumed>) = 0 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] <... bind resumed>) = 0 [pid 5981] <... bind resumed>) = 0 [pid 5980] <... write resumed>) = 0 [pid 5978] close(4 [pid 5982] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5981] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5980] close(3 [pid 5979] close(6 [pid 5978] <... close resumed>) = 0 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] <... openat resumed>) = 3 [pid 5980] close(4 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(5 [pid 5982] setns(201, 0 [pid 5978] <... close resumed>) = 0 [pid 5982] <... setns resumed>) = 0 [pid 5981] <... write resumed>) = 0 [pid 5980] <... close resumed>) = 0 [pid 5979] close(7 [pid 5981] close(3 [pid 5980] close(5 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(8 [pid 5982] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(6 [pid 5981] close(4 [pid 5980] <... close resumed>) = 0 [pid 5982] <... socket resumed>) = 5 [pid 5979] close(9 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] setns(3, 0 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(7 [pid 5981] <... close resumed>) = 0 [pid 5980] close(6 [pid 5982] <... setns resumed>) = 0 [pid 5981] close(5 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(10 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(3 [pid 5981] <... close resumed>) = 0 [pid 5980] close(7 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(8 [pid 5982] <... close resumed>) = 0 [pid 5981] close(6 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(11 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(8 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(9 [pid 5982] <... bind resumed>) = 0 [pid 5981] close(7 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(12 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(9 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5981] close(8 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(13 [pid 5978] close(10 [pid 5982] <... write resumed>) = 0 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(10 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(3 [pid 5981] close(9 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(14 [pid 5978] close(11 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(11 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(4 [pid 5981] close(10 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(15 [pid 5978] close(12 [pid 5982] <... close resumed>) = 0 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(12 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(5 [pid 5981] close(11 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(16 [pid 5978] close(13 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(13 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(12 [pid 5982] <... close resumed>) = 0 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(17 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(6 [pid 5981] close(13 [pid 5980] close(14 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(14 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(18 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(7 [pid 5981] close(14 [pid 5980] close(15 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(15 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(19 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(8 [pid 5981] close(15 [pid 5980] close(16 [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(16 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] close(20 [pid 5982] close(9 [pid 5981] close(16 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(17 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(17 [pid 5979] close(21 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(10 [pid 5981] close(17 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(18 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(18 [pid 5979] close(22 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(11 [pid 5981] close(18 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(19 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(19 [pid 5979] close(23 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(12 [pid 5981] close(19 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(20 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(20 [pid 5979] close(24 [pid 5982] close(13 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(21 [pid 5982] close(14 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(20 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(22 [pid 5982] close(15 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(21 [pid 5979] close(25 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(21 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(23 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(22 [pid 5979] close(26 [pid 5982] close(16 [pid 5981] close(22 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(23 [pid 5979] close(27 [pid 5978] close(24 [pid 5982] close(17 [pid 5981] close(23 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(24 [pid 5979] close(28 [pid 5978] close(25 [pid 5982] close(18 [pid 5981] close(24 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(25 [pid 5979] close(29 [pid 5978] close(26 [pid 5982] close(19 [pid 5981] close(25 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(26 [pid 5978] close(27 [pid 5982] close(20 [pid 5981] close(26 [pid 5979] exit_group(0 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5979] <... exit_group resumed>) = ? [pid 5978] close(28 [pid 5982] close(21 [pid 5981] close(27 [pid 5980] close(27 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] close(29 [pid 5982] close(22 [pid 5978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(23 [pid 5978] exit_group(0 [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(24 [pid 5979] +++ exited with 0 +++ [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] <... exit_group resumed>) = ? [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(28 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5982] close(25 [pid 5981] close(28 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] close(29 [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] close(29 [pid 5980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5978] +++ exited with 0 +++ [pid 5858] <... restart_syscall resumed>) = 0 [pid 5982] close(26 [pid 5981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5980] exit_group(0 [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5981] exit_group(0 [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 5982] close(27 [pid 5981] <... exit_group resumed>) = ? [pid 5980] <... exit_group resumed>) = ? [pid 5982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5982] close(28) = -1 EBADF (Bad file descriptor) [pid 5982] close(29) = -1 EBADF (Bad file descriptor) [pid 5981] +++ exited with 0 +++ [pid 5980] +++ exited with 0 +++ [pid 5860] <... restart_syscall resumed>) = 0 [pid 5858] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5982] exit_group(0 [pid 5858] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5858] <... openat resumed>) = 3 [pid 5982] <... exit_group resumed>) = ? [pid 5860] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] newfstatat(3, "", [pid 5857] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5982] +++ exited with 0 +++ [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5860] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5859] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5860] <... openat resumed>) = 3 [pid 5858] getdents64(3, [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5859] <... openat resumed>) = 3 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5855] <... restart_syscall resumed>) = 0 [pid 5860] newfstatat(3, "", [pid 5858] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5859] newfstatat(3, "", [pid 5857] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] getdents64(3, [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5860] getdents64(3, [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] newfstatat(AT_FDCWD, "./19/binderfs", [pid 5857] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5859] getdents64(3, [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5858] unlink("./19/binderfs" [pid 5857] newfstatat(AT_FDCWD, "./19/binderfs", [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] <... unlink resumed>) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5860] newfstatat(AT_FDCWD, "./19/binderfs", [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] getdents64(3, [pid 5857] unlink("./19/binderfs" [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] <... unlink resumed>) = 0 [pid 5857] getdents64(3, 0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5860] unlink("./19/binderfs" [pid 5859] newfstatat(AT_FDCWD, "./19/binderfs", [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5857] close(3 [pid 5855] <... openat resumed>) = 3 [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] close(3 [pid 5859] unlink("./19/binderfs" [pid 5858] <... close resumed>) = 0 [pid 5859] <... unlink resumed>) = 0 [pid 5858] rmdir("./19" [pid 5857] <... close resumed>) = 0 [pid 5855] newfstatat(3, "", [pid 5857] rmdir("./19" [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] <... rmdir resumed>) = 0 [pid 5855] getdents64(3, [pid 5857] mkdir("./20", 0777 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5857] <... mkdir resumed>) = 0 [pid 5855] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] <... unlink resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] getdents64(3, [pid 5859] getdents64(3, [pid 5858] <... rmdir resumed>) = 0 [pid 5855] newfstatat(AT_FDCWD, "./19/binderfs", ./strace-static-x86_64: Process 5983 attached [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5858] mkdir("./20", 0777 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5860] close(3 [pid 5859] close(3 [pid 5860] <... close resumed>) = 0 [pid 5983] set_robust_list(0x55558825a760, 24 [pid 5859] <... close resumed>) = 0 [pid 5860] rmdir("./19" [pid 5858] <... mkdir resumed>) = 0 [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 23 [pid 5855] unlink("./19/binderfs" [pid 5983] <... set_robust_list resumed>) = 0 [pid 5860] <... rmdir resumed>) = 0 [pid 5859] rmdir("./19" [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... unlink resumed>) = 0 [pid 5983] chdir("./20" [pid 5860] mkdir("./20", 0777 [pid 5859] <... rmdir resumed>) = 0 [pid 5860] <... mkdir resumed>) = 0 [pid 5859] mkdir("./20", 0777 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] <... mkdir resumed>) = 0 [pid 5983] <... chdir resumed>) = 0 [pid 5855] getdents64(3, [pid 5983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5983] setpgid(0, 0./strace-static-x86_64: Process 5984 attached ) = 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 5985 attached [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] close(3 [pid 5983] <... openat resumed>) = 3 [pid 5855] <... close resumed>) = 0 [pid 5855] rmdir("./19"./strace-static-x86_64: Process 5986 attached [pid 5984] set_robust_list(0x55558825a760, 24 [pid 5855] <... rmdir resumed>) = 0 [pid 5984] <... set_robust_list resumed>) = 0 [pid 5986] set_robust_list(0x55558825a760, 24 [pid 5983] write(3, "1000", 4 [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 23 [pid 5855] mkdir("./20", 0777 [pid 5986] <... set_robust_list resumed>) = 0 [pid 5984] chdir("./20" [pid 5983] <... write resumed>) = 4 [pid 5855] <... mkdir resumed>) = 0 [pid 5985] set_robust_list(0x55558825a760, 24 [pid 5986] chdir("./20" [pid 5985] <... set_robust_list resumed>) = 0 [pid 5983] close(3 [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 23 [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 23 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5986] <... chdir resumed>) = 0 [pid 5985] chdir("./20" [pid 5984] <... chdir resumed>) = 0 [pid 5983] <... close resumed>) = 0 [pid 5986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5985] <... chdir resumed>) = 0 [pid 5984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5983] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 5987 attached [pid 5986] <... prctl resumed>) = 0 [pid 5985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5984] <... prctl resumed>) = 0 [pid 5985] <... prctl resumed>) = 0 [pid 5984] setpgid(0, 0 [pid 5983] <... symlink resumed>) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 23 [pid 5987] set_robust_list(0x55558825a760, 24 [pid 5986] setpgid(0, 0 [pid 5985] setpgid(0, 0 [pid 5984] <... setpgid resumed>) = 0 [pid 5984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 5987] <... set_robust_list resumed>) = 0 [pid 5986] <... setpgid resumed>) = 0 [pid 5985] <... setpgid resumed>) = 0 [pid 5983] write(1, "executing program\n", 18 [pid 5986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5987] chdir("./20" [pid 5983] <... write resumed>) = 18 [pid 5985] <... openat resumed>) = 3 [pid 5983] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5984] <... openat resumed>) = 3 [pid 5985] write(3, "1000", 4 [pid 5986] <... openat resumed>) = 3 [pid 5985] <... write resumed>) = 4 [pid 5985] close(3) = 0 [pid 5987] <... chdir resumed>) = 0 [pid 5986] write(3, "1000", 4 [pid 5984] write(3, "1000", 4 [pid 5983] <... openat resumed>) = 3 [pid 5987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5986] <... write resumed>) = 4 [pid 5985] symlink("/dev/binderfs", "./binderfs" [pid 5984] <... write resumed>) = 4 [pid 5983] setns(201, 0 [pid 5987] <... prctl resumed>) = 0 [pid 5986] close(3 [pid 5985] <... symlink resumed>) = 0 [pid 5984] close(3 [pid 5983] <... setns resumed>) = 0 [pid 5987] setpgid(0, 0 [pid 5986] <... close resumed>) = 0 [pid 5985] write(1, "executing program\n", 18 [pid 5984] <... close resumed>) = 0 [pid 5983] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCIexecuting program [pid 5987] <... setpgid resumed>) = 0 [pid 5985] <... write resumed>) = 18 [pid 5984] symlink("/dev/binderfs", "./binderfs" [pid 5983] <... socket resumed>) = 4 [pid 5987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5986] symlink("/dev/binderfs", "./binderfs" [pid 5985] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5984] <... symlink resumed>) = 0 [pid 5986] <... symlink resumed>) = 0 [pid 5983] setns(3, 0 [pid 5986] write(1, "executing program\n", 18) = 18 [pid 5987] <... openat resumed>) = 3 [pid 5983] <... setns resumed>) = 0 [pid 5986] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLYexecuting program ) = 3 [pid 5984] write(1, "executing program\n", 18 [pid 5983] close(3 [pid 5986] setns(201, 0) = 0 [pid 5986] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCIexecuting program ) = 4 [pid 5985] <... openat resumed>) = 3 [pid 5987] write(3, "1000", 4 [pid 5984] <... write resumed>) = 18 [pid 5985] setns(201, 0 [pid 5983] <... close resumed>) = 0 [pid 5987] <... write resumed>) = 4 [pid 5985] <... setns resumed>) = 0 [pid 5984] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5983] ioctl(4, HCIDEVDOWN [pid 5987] close(3 [pid 5985] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5987] <... close resumed>) = 0 [pid 5986] setns(3, 0 [pid 5985] <... socket resumed>) = 4 [pid 5987] symlink("/dev/binderfs", "./binderfs" [pid 5986] <... setns resumed>) = 0 [pid 5987] <... symlink resumed>) = 0 [pid 5986] close(3) = 0 [pid 5984] <... openat resumed>) = 3 executing program [pid 5987] write(1, "executing program\n", 18 [pid 5986] ioctl(4, HCIDEVDOWN [pid 5985] setns(3, 0 [pid 5983] <... ioctl resumed>, 0) = 0 [pid 5987] <... write resumed>) = 18 [pid 5986] <... ioctl resumed>, 0) = 0 [pid 5985] <... setns resumed>) = 0 [pid 5984] setns(201, 0 [pid 5987] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5986] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5985] close(3 [pid 5987] <... openat resumed>) = 3 [pid 5986] <... bind resumed>) = 0 [pid 5984] <... setns resumed>) = 0 [pid 5983] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5985] <... close resumed>) = 0 [pid 5984] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5983] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5987] setns(201, 0 [pid 5985] ioctl(4, HCIDEVDOWN [pid 5983] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5984] <... socket resumed>) = 4 [pid 5985] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5986] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5985] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5983] <... openat resumed>) = 3 [pid 5986] setns(201, 0) = 0 [pid 5987] <... setns resumed>) = 0 [pid 5986] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5985] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5984] setns(3, 0 [pid 5983] setns(201, 0 [pid 5987] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5986] <... socket resumed>) = 5 [pid 5985] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5984] <... setns resumed>) = 0 [pid 5983] <... setns resumed>) = 0 [pid 5987] <... socket resumed>) = 4 [pid 5986] setns(3, 0 [pid 5987] setns(3, 0 [pid 5986] <... setns resumed>) = 0 [pid 5985] <... openat resumed>) = 3 [pid 5984] close(3 [pid 5987] <... setns resumed>) = 0 [pid 5986] close(3 [pid 5983] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5987] close(3 [pid 5986] <... close resumed>) = 0 [pid 5985] setns(201, 0 [pid 5984] <... close resumed>) = 0 [pid 5983] <... socket resumed>) = 5 [pid 5987] <... close resumed>) = 0 [pid 5986] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5985] <... setns resumed>) = 0 [pid 5984] ioctl(4, HCIDEVDOWN [pid 5987] ioctl(4, HCIDEVDOWN [pid 5986] <... bind resumed>) = 0 [pid 5985] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5984] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5983] setns(3, 0 [pid 5987] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5986] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5983] <... setns resumed>) = 0 [pid 5987] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5986] <... write resumed>) = 0 [pid 5985] <... socket resumed>) = 5 [pid 5984] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5983] close(3 [pid 5987] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5986] close(3 [pid 5985] setns(3, 0 [pid 5987] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5985] <... setns resumed>) = 0 [pid 5983] <... close resumed>) = 0 [pid 5987] <... openat resumed>) = 3 [pid 5986] close(4 [pid 5985] close(3 [pid 5983] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5984] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5987] setns(201, 0 [pid 5986] <... close resumed>) = 0 [pid 5987] <... setns resumed>) = 0 [pid 5985] <... close resumed>) = 0 [pid 5984] <... openat resumed>) = 3 [pid 5983] <... bind resumed>) = 0 [pid 5987] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5985] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5983] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5987] <... socket resumed>) = 5 [pid 5985] <... bind resumed>) = 0 [pid 5984] setns(201, 0 [pid 5986] close(5 [pid 5987] setns(3, 0 [pid 5985] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5984] <... setns resumed>) = 0 [pid 5983] <... write resumed>) = 8 [pid 5987] <... setns resumed>) = 0 [pid 5986] <... close resumed>) = 0 [pid 5985] <... write resumed>) = 8 [pid 5984] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5987] close(3 [pid 5985] close(3 [pid 5984] <... socket resumed>) = 5 [pid 5983] close(3 [pid 5987] <... close resumed>) = 0 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] setns(3, 0 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5985] close(4 [pid 5987] <... bind resumed>) = 0 [pid 5985] <... close resumed>) = 0 [pid 5984] <... setns resumed>) = 0 [pid 5983] close(4 [pid 5987] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5985] close(5 [pid 5984] close(3 [pid 5983] <... close resumed>) = 0 [pid 5987] <... write resumed>) = 8 [pid 5986] close(6 [pid 5985] <... close resumed>) = 0 [pid 5984] <... close resumed>) = 0 [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5983] close(5 [pid 5987] close(3 [pid 5986] close(7 [pid 5985] close(6 [pid 5984] <... bind resumed>) = 0 [pid 5983] <... close resumed>) = 0 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5983] close(6 [pid 5987] close(4 [pid 5986] close(8 [pid 5985] close(7 [pid 5987] <... close resumed>) = 0 [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... write resumed>) = 8 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(5 [pid 5986] close(9 [pid 5985] close(8 [pid 5983] close(7 [pid 5984] close(3 [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = 0 [pid 5987] close(6 [pid 5986] close(10 [pid 5985] close(9 [pid 5984] close(4 [pid 5983] close(8 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... close resumed>) = 0 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(7 [pid 5986] close(11 [pid 5985] close(10 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] close(5 [pid 5983] close(9 [pid 5987] close(8 [pid 5986] close(12 [pid 5985] close(11 [pid 5984] <... close resumed>) = 0 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(9 [pid 5986] close(13 [pid 5985] close(12 [pid 5984] close(6 [pid 5983] close(10 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(10 [pid 5986] close(14 [pid 5985] close(13 [pid 5984] close(7 [pid 5983] close(11 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(11 [pid 5986] close(15 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(14 [pid 5984] close(8 [pid 5983] close(12 [pid 5987] close(12 [pid 5986] close(16 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(15 [pid 5984] close(9 [pid 5983] close(13 [pid 5987] close(13 [pid 5986] close(17 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] close(18 [pid 5985] close(16 [pid 5984] close(10 [pid 5983] close(14 [pid 5987] close(14 [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] close(19 [pid 5985] close(17 [pid 5984] close(11 [pid 5983] close(15 [pid 5987] close(15 [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] close(20 [pid 5985] close(18 [pid 5984] close(12 [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(16 [pid 5986] close(21 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] close(16 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(19 [pid 5984] close(13 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(17 [pid 5986] close(22 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] close(17 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(20 [pid 5984] close(14 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(18 [pid 5986] close(23 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] close(18 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(21 [pid 5984] close(15 [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(19 [pid 5986] close(24 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(22 [pid 5984] close(16 [pid 5983] close(19 [pid 5987] close(20 [pid 5986] close(25 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(23 [pid 5984] close(17 [pid 5983] close(20 [pid 5987] close(21 [pid 5986] close(26 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(24 [pid 5984] close(18 [pid 5987] close(22 [pid 5986] close(27 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] close(21 [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] close(28 [pid 5985] close(25 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(23 [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] close(19 [pid 5983] close(22 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] close(29 [pid 5985] close(26 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(24 [pid 5986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] close(20 [pid 5983] close(23 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] exit_group(0 [pid 5985] close(27 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(25 [pid 5986] <... exit_group resumed>) = ? [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] close(21 [pid 5983] close(24 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] close(28 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(26 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] close(22 [pid 5983] close(25 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5986] +++ exited with 0 +++ [pid 5985] close(29 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] close(27 [pid 5985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] close(23 [pid 5983] close(26 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] exit_group(0 [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5987] close(28 [pid 5985] <... exit_group resumed>) = ? [pid 5984] close(24 [pid 5983] close(27 [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5985] +++ exited with 0 +++ [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... restart_syscall resumed>) = 0 [pid 5987] close(29 [pid 5984] close(25 [pid 5983] close(28 [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5987] exit_group(0) = ? [pid 5984] close(26 [pid 5983] close(29 [pid 5859] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] exit_group(0 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5984] close(27 [pid 5860] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5983] <... exit_group resumed>) = ? [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5987] +++ exited with 0 +++ [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5984] close(28 [pid 5983] +++ exited with 0 +++ [pid 5860] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5859] <... openat resumed>) = 3 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... openat resumed>) = 3 [pid 5859] newfstatat(3, "", [pid 5984] close(29 [pid 5860] newfstatat(3, "", [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5984] exit_group(0 [pid 5859] getdents64(3, [pid 5860] getdents64(3, [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5984] <... exit_group resumed>) = ? [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5859] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5984] +++ exited with 0 +++ [pid 5860] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] newfstatat(AT_FDCWD, "./20/binderfs", [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] newfstatat(AT_FDCWD, "./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] <... restart_syscall resumed>) = 0 [pid 5855] <... restart_syscall resumed>) = 0 [pid 5860] unlink("./20/binderfs" [pid 5859] unlink("./20/binderfs" [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5860] <... unlink resumed>) = 0 [pid 5859] <... unlink resumed>) = 0 [pid 5858] <... restart_syscall resumed>) = 0 [pid 5860] getdents64(3, [pid 5859] getdents64(3, [pid 5855] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5857] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5860] close(3 [pid 5859] close(3 [pid 5857] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] <... close resumed>) = 0 [pid 5859] <... close resumed>) = 0 [pid 5857] <... openat resumed>) = 3 [pid 5860] rmdir("./20" [pid 5859] rmdir("./20" [pid 5857] newfstatat(3, "", [pid 5855] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5860] <... rmdir resumed>) = 0 [pid 5859] <... rmdir resumed>) = 0 [pid 5858] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... openat resumed>) = 3 [pid 5860] mkdir("./21", 0777 [pid 5859] mkdir("./21", 0777 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] newfstatat(3, "", [pid 5860] <... mkdir resumed>) = 0 [pid 5859] <... mkdir resumed>) = 0 [pid 5857] getdents64(3, [pid 5858] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] <... openat resumed>) = 3 [pid 5857] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] newfstatat(3, "", [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5857] newfstatat(AT_FDCWD, "./20/binderfs", [pid 5858] getdents64(3, [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5857] unlink("./20/binderfs" [pid 5858] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... unlink resumed>) = 0 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] getdents64(3, [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] getdents64(3, [pid 5858] newfstatat(AT_FDCWD, "./20/binderfs", [pid 5857] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./20"./strace-static-x86_64: Process 5988 attached [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] <... rmdir resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5855] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5988] set_robust_list(0x55558825a760, 24 [pid 5858] unlink("./20/binderfs" [pid 5857] mkdir("./21", 0777 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5988] <... set_robust_list resumed>) = 0 [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 24 [pid 5858] <... unlink resumed>) = 0 [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 24 [pid 5855] newfstatat(AT_FDCWD, "./20/binderfs", ./strace-static-x86_64: Process 5989 attached [pid 5857] <... mkdir resumed>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5989] set_robust_list(0x55558825a760, 24 [pid 5988] chdir("./21" [pid 5858] getdents64(3, [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] unlink("./20/binderfs" [pid 5989] <... set_robust_list resumed>) = 0 [pid 5988] <... chdir resumed>) = 0 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 5990 attached [pid 5989] chdir("./21" [pid 5988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5858] close(3 [pid 5855] getdents64(3, [pid 5990] set_robust_list(0x55558825a760, 24 [pid 5989] <... chdir resumed>) = 0 [pid 5988] <... prctl resumed>) = 0 [pid 5858] <... close resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5990] <... set_robust_list resumed>) = 0 [pid 5989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5988] setpgid(0, 0 [pid 5858] rmdir("./20" [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 24 [pid 5855] close(3 [pid 5990] chdir("./21" [pid 5989] <... prctl resumed>) = 0 [pid 5988] <... setpgid resumed>) = 0 [pid 5858] <... rmdir resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 5990] <... chdir resumed>) = 0 [pid 5989] setpgid(0, 0 [pid 5855] rmdir("./20" [pid 5990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5989] <... setpgid resumed>) = 0 [pid 5990] <... prctl resumed>) = 0 [pid 5989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5990] setpgid(0, 0 [pid 5989] <... openat resumed>) = 3 [pid 5990] <... setpgid resumed>) = 0 [pid 5989] write(3, "1000", 4 [pid 5990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5989] <... write resumed>) = 4 [pid 5990] <... openat resumed>) = 3 [pid 5989] close(3 [pid 5855] <... rmdir resumed>) = 0 [pid 5990] write(3, "1000", 4 [pid 5989] <... close resumed>) = 0 [pid 5855] mkdir("./21", 0777 [pid 5990] <... write resumed>) = 4 [pid 5989] symlink("/dev/binderfs", "./binderfs"executing program [pid 5988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5858] mkdir("./21", 0777 [pid 5990] close(3 [pid 5989] <... symlink resumed>) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 5990] <... close resumed>) = 0 [pid 5989] write(1, "executing program\n", 18 [pid 5858] <... mkdir resumed>) = 0 [pid 5990] symlink("/dev/binderfs", "./binderfs"executing program [pid 5989] <... write resumed>) = 18 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5990] <... symlink resumed>) = 0 [pid 5989] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5990] write(1, "executing program\n", 18 [pid 5989] <... openat resumed>) = 3 [pid 5990] <... write resumed>) = 18 [pid 5989] setns(201, 0 [pid 5990] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY./strace-static-x86_64: Process 5991 attached ) = 3 [pid 5989] <... setns resumed>) = 0 [pid 5988] <... openat resumed>) = 3 [pid 5991] set_robust_list(0x55558825a760, 24 [pid 5990] setns(201, 0 [pid 5989] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5991] <... set_robust_list resumed>) = 0 [pid 5990] <... setns resumed>) = 0 ./strace-static-x86_64: Process 5992 attached [pid 5991] chdir("./21" [pid 5990] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5989] <... socket resumed>) = 4 [pid 5988] write(3, "1000", 4 [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 24 [pid 5992] set_robust_list(0x55558825a760, 24 [pid 5991] <... chdir resumed>) = 0 [pid 5990] <... socket resumed>) = 4 [pid 5988] <... write resumed>) = 4 [pid 5991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5990] setns(3, 0 [pid 5989] setns(3, 0 [pid 5988] close(3 [pid 5992] <... set_robust_list resumed>) = 0 [pid 5991] <... prctl resumed>) = 0 [pid 5990] <... setns resumed>) = 0 [pid 5989] <... setns resumed>) = 0 [pid 5988] <... close resumed>) = 0 [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 24 [pid 5991] setpgid(0, 0 [pid 5990] close(3 [pid 5989] close(3 [pid 5988] symlink("/dev/binderfs", "./binderfs" [pid 5991] <... setpgid resumed>) = 0 [pid 5990] <... close resumed>) = 0 [pid 5989] <... close resumed>) = 0 [pid 5992] chdir("./21" [pid 5991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5990] ioctl(4, HCIDEVDOWN [pid 5988] <... symlink resumed>) = 0 [pid 5989] ioctl(4, HCIDEVDOWN [pid 5990] <... ioctl resumed>, 0) = 0 [pid 5990] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5988] write(1, "executing program\n", 18executing program [pid 5992] <... chdir resumed>) = 0 [pid 5991] <... openat resumed>) = 3 [pid 5990] <... bind resumed>) = 0 [pid 5989] <... ioctl resumed>, 0) = 0 [pid 5988] <... write resumed>) = 18 [pid 5992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5991] write(3, "1000", 4 [pid 5990] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5989] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5988] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5992] <... prctl resumed>) = 0 [pid 5991] <... write resumed>) = 4 [pid 5990] <... openat resumed>) = 3 [pid 5989] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5988] <... openat resumed>) = 3 [pid 5992] setpgid(0, 0 [pid 5991] close(3 [pid 5990] setns(201, 0 [pid 5989] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5992] <... setpgid resumed>) = 0 [pid 5991] <... close resumed>) = 0 [pid 5990] <... setns resumed>) = 0 [pid 5988] setns(201, 0 [pid 5990] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5989] <... openat resumed>) = 3 [pid 5992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5991] symlink("/dev/binderfs", "./binderfs" [pid 5990] <... socket resumed>) = 5 [pid 5991] <... symlink resumed>) = 0 [pid 5990] setns(3, 0) = 0 [pid 5991] write(1, "executing program\n", 18 [pid 5990] close(3executing program [pid 5991] <... write resumed>) = 18 [pid 5990] <... close resumed>) = 0 [pid 5991] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5990] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5991] <... openat resumed>) = 3 [pid 5990] <... bind resumed>) = 0 [pid 5990] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8) = 0 [pid 5991] setns(201, 0 [pid 5990] close(3 [pid 5991] <... setns resumed>) = 0 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5990] close(4 [pid 5991] <... socket resumed>) = 4 [pid 5992] <... openat resumed>) = 3 [pid 5991] setns(3, 0 [pid 5990] <... close resumed>) = 0 [pid 5989] setns(201, 0 [pid 5988] <... setns resumed>) = 0 [pid 5991] <... setns resumed>) = 0 [pid 5990] close(5 [pid 5989] <... setns resumed>) = 0 [pid 5988] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5992] write(3, "1000", 4 [pid 5991] close(3 [pid 5990] <... close resumed>) = 0 [pid 5989] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5988] <... socket resumed>) = 4 [pid 5992] <... write resumed>) = 4 [pid 5991] <... close resumed>) = 0 [pid 5990] close(6 [pid 5988] setns(3, 0 [pid 5989] <... socket resumed>) = 5 [pid 5992] close(3 [pid 5991] ioctl(4, HCIDEVDOWN [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] setns(3, 0 [pid 5988] <... setns resumed>) = 0 [pid 5992] <... close resumed>) = 0 [pid 5991] <... ioctl resumed>, 0) = 0 [pid 5990] close(7 [pid 5989] <... setns resumed>) = 0 [pid 5988] close(3 [pid 5992] symlink("/dev/binderfs", "./binderfs" [pid 5989] close(3 [pid 5991] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = 0 [pid 5992] <... symlink resumed>) = 0 [pid 5991] <... bind resumed>) = 0 [pid 5990] close(8 [pid 5988] <... close resumed>) = 0 [pid 5989] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] write(1, "executing program\n", 18 [pid 5991] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5990] close(9 [pid 5989] <... bind resumed>) = 0 [pid 5988] ioctl(4, HCIDEVDOWN [pid 5992] <... write resumed>) = 18 [pid 5991] <... openat resumed>) = 3 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5989] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5992] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5988] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5989] <... write resumed>) = 0 [pid 5991] setns(201, 0 [pid 5990] close(10 [pid 5991] <... setns resumed>) = 0 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... openat resumed>) = 3 [pid 5991] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5990] close(11 [pid 5991] <... socket resumed>) = 5 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(3 [pid 5988] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5991] setns(3, 0 [pid 5990] close(12 [pid 5992] setns(201, 0 [pid 5991] <... setns resumed>) = 0 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 84.474624][ T5875] Bluetooth: hci1: command tx timeout [ 84.474643][ T5162] Bluetooth: hci4: command tx timeout [ 84.474664][ T5864] Bluetooth: hci3: command tx timeout [ 84.480080][ T5162] Bluetooth: hci2: command tx timeout [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5992] <... setns resumed>) = 0 [pid 5991] close(3 [pid 5990] close(13 [pid 5988] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5992] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5991] <... close resumed>) = 0 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(4 [pid 5990] close(14 [pid 5992] <... socket resumed>) = 4 [pid 5991] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5989] <... close resumed>) = 0 [pid 5988] <... openat resumed>) = 3 [pid 5992] setns(3, 0 [pid 5989] close(5 [pid 5988] setns(201, 0 [pid 5992] <... setns resumed>) = 0 [pid 5988] <... setns resumed>) = 0 [pid 5992] close(3 [pid 5991] <... bind resumed>) = 0 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = 0 [pid 5991] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5990] close(15 [pid 5991] <... write resumed>) = 0 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(3 [pid 5990] close(16 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(4 [pid 5990] close(17 [pid 5991] <... close resumed>) = 0 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5991] close(5 [pid 5990] close(18 [pid 5992] <... close resumed>) = 0 [pid 5991] <... close resumed>) = 0 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(6 [pid 5988] <... socket resumed>) = 5 [pid 5992] ioctl(4, HCIDEVDOWN [pid 5990] close(19 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] setns(3, 0 [pid 5992] <... ioctl resumed>, 0) = 0 [pid 5991] close(6 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(7 [pid 5988] <... setns resumed>) = 0 [pid 5992] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(20 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(7 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(8 [pid 5988] close(3 [pid 5992] <... bind resumed>) = 0 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(21 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5991] close(8 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(9 [pid 5988] <... close resumed>) = 0 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(22 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(9 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(10 [pid 5988] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5992] <... openat resumed>) = 3 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(23 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] setns(201, 0 [pid 5991] close(10 [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(11 [pid 5988] <... bind resumed>) = 0 [pid 5992] <... setns resumed>) = 0 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] close(24 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5992] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5991] close(11 [pid 5989] close(12 [pid 5988] <... write resumed>) = 0 [pid 5992] <... socket resumed>) = 5 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(3 [pid 5992] setns(3, 0 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(13 [pid 5992] <... setns resumed>) = 0 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] close(3 [pid 5991] close(12 [pid 5990] close(25 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(4 [pid 5992] <... close resumed>) = 0 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(14 [pid 5992] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5991] close(13 [pid 5990] close(26 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] <... close resumed>) = 0 [pid 5992] <... bind resumed>) = 0 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(5 [pid 5989] close(15 [pid 5992] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5991] close(14 [pid 5990] close(27 [pid 5992] <... write resumed>) = 0 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] <... close resumed>) = 0 [pid 5992] close(3 [pid 5991] close(15 [pid 5990] close(28 [pid 5989] close(16 [pid 5988] close(6 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] close(4 [pid 5991] close(16 [pid 5990] close(29 [pid 5989] close(17 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = 0 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(17 [pid 5990] exit_group(0 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(7 [pid 5992] close(5 [pid 5991] close(18 [pid 5990] <... exit_group resumed>) = ? [pid 5989] close(18 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = 0 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(8 [pid 5992] close(6 [pid 5991] close(19 [pid 5990] +++ exited with 0 +++ [pid 5989] close(19 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(9 [pid 5992] close(7 [pid 5989] close(20 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(20 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(10 [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5992] close(8 [pid 5991] close(21 [pid 5989] close(21 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(11 [pid 5992] close(9 [pid 5991] close(22 [pid 5989] close(22 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] close(10 [pid 5991] close(23 [pid 5989] close(23 [pid 5988] close(12 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] close(11 [pid 5991] close(24 [pid 5989] close(24 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(13 [pid 5992] close(12 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(25 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(25 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(14 [pid 5992] close(13 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(26 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(26 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(15 [pid 5992] close(14 [pid 5991] close(27 [pid 5989] close(27 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(16 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] close(15 [pid 5991] close(28 [pid 5989] close(28 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] close(29 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(17 [pid 5857] <... restart_syscall resumed>) = 0 [pid 5992] close(16 [pid 5991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] close(29 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] exit_group(0 [pid 5989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(18 [pid 5992] close(17 [pid 5991] <... exit_group resumed>) = ? [pid 5989] exit_group(0 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] <... exit_group resumed>) = ? [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5992] close(18 [pid 5988] close(19 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5991] +++ exited with 0 +++ [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5992] close(19 [pid 5988] close(20 [pid 5857] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5857] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5989] +++ exited with 0 +++ [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5992] close(20 [pid 5988] close(21 [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... restart_syscall resumed>) = 0 [pid 5992] close(21 [pid 5988] close(22 [pid 5857] getdents64(3, 0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5857] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] newfstatat(AT_FDCWD, "./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./21/binderfs") = 0 [pid 5857] getdents64(3, 0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5857] close(3) = 0 [pid 5857] rmdir("./21") = 0 [pid 5857] mkdir("./22", 0777) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5992] close(22 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5993 attached [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(23 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5992] close(23 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(24 [pid 5860] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 25 [pid 5993] set_robust_list(0x55558825a760, 24 [pid 5992] close(24 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... openat resumed>) = 3 [pid 5993] <... set_robust_list resumed>) = 0 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(25 [pid 5860] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] newfstatat(3, "", [pid 5993] chdir("./22" [pid 5992] close(25 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... openat resumed>) = 3 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5988] close(26 [pid 5855] getdents64(3, [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5992] close(26 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5993] <... chdir resumed>) = 0 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(27 [pid 5855] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5992] close(27 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] newfstatat(3, "", [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5993] <... prctl resumed>) = 0 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(28 [pid 5860] getdents64(3, [pid 5855] newfstatat(AT_FDCWD, "./21/binderfs", [pid 5993] setpgid(0, 0 [pid 5992] close(28 [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5993] <... setpgid resumed>) = 0 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] close(29 [pid 5860] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5992] close(29 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] newfstatat(AT_FDCWD, "./21/binderfs", [pid 5855] unlink("./21/binderfs" [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5988] exit_group(0 [pid 5860] unlink("./21/binderfs" [pid 5992] exit_group(0 [pid 5988] <... exit_group resumed>) = ? [pid 5860] <... unlink resumed>) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 5993] <... openat resumed>) = 3 [pid 5860] getdents64(3, [pid 5993] write(3, "1000", 4 [pid 5992] <... exit_group resumed>) = ? [pid 5988] +++ exited with 0 +++ [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] getdents64(3, [pid 5993] <... write resumed>) = 4 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5993] close(3 [pid 5855] close(3 [pid 5993] <... close resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 5993] symlink("/dev/binderfs", "./binderfs" [pid 5992] +++ exited with 0 +++ [pid 5860] close(3 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5993] <... symlink resumed>) = 0 [pid 5855] rmdir("./21"executing program [pid 5993] write(1, "executing program\n", 18 [pid 5860] <... close resumed>) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 5993] <... write resumed>) = 18 [pid 5860] rmdir("./21" [pid 5993] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5855] mkdir("./22", 0777 [pid 5860] <... rmdir resumed>) = 0 [pid 5859] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] mkdir("./22", 0777 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5993] <... openat resumed>) = 3 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... mkdir resumed>) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5993] setns(201, 0 [pid 5860] <... mkdir resumed>) = 0 [pid 5859] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 5994 attached [pid 5993] <... setns resumed>) = 0 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] <... openat resumed>) = 3 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5993] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5859] newfstatat(3, "", [pid 5858] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5994] set_robust_list(0x55558825a760, 24 [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 25 [pid 5994] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 5995 attached [pid 5994] chdir("./22" [pid 5993] <... socket resumed>) = 4 [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] <... openat resumed>) = 3 [pid 5995] set_robust_list(0x55558825a760, 24 [pid 5994] <... chdir resumed>) = 0 [pid 5995] <... set_robust_list resumed>) = 0 [pid 5994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5995] chdir("./22" [pid 5994] <... prctl resumed>) = 0 [pid 5994] setpgid(0, 0 [pid 5995] <... chdir resumed>) = 0 [pid 5994] <... setpgid resumed>) = 0 [pid 5993] setns(3, 0 [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 25 [pid 5859] getdents64(3, [pid 5858] newfstatat(3, "", [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5993] <... setns resumed>) = 0 [pid 5995] <... prctl resumed>) = 0 [pid 5994] <... openat resumed>) = 3 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5995] setpgid(0, 0 [pid 5993] close(3 [pid 5859] newfstatat(AT_FDCWD, "./21/binderfs", [pid 5995] <... setpgid resumed>) = 0 [pid 5994] write(3, "1000", 4 [pid 5858] getdents64(3, [pid 5995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5994] <... write resumed>) = 4 [pid 5993] <... close resumed>) = 0 [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5995] <... openat resumed>) = 3 [pid 5994] close(3 [pid 5993] ioctl(4, HCIDEVDOWN [pid 5859] unlink("./21/binderfs" [pid 5858] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5995] write(3, "1000", 4 [pid 5994] <... close resumed>) = 0 [pid 5993] <... ioctl resumed>, 0) = 0 [pid 5859] <... unlink resumed>) = 0 executing program [pid 5995] <... write resumed>) = 4 [pid 5994] symlink("/dev/binderfs", "./binderfs" [pid 5993] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5859] getdents64(3, [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5995] close(3 [pid 5993] <... bind resumed>) = 0 [pid 5994] <... symlink resumed>) = 0 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5995] <... close resumed>) = 0 [pid 5994] write(1, "executing program\n", 18 [pid 5858] newfstatat(AT_FDCWD, "./21/binderfs", [pid 5995] symlink("/dev/binderfs", "./binderfs" [pid 5994] <... write resumed>) = 18 [pid 5993] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5859] close(3 [pid 5993] <... openat resumed>) = 3 [pid 5859] <... close resumed>) = 0 [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5995] <... symlink resumed>) = 0 [pid 5994] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5993] setns(201, 0 [pid 5859] rmdir("./21" [pid 5858] unlink("./21/binderfs" [pid 5995] write(1, "executing program\n", 18executing program [pid 5994] <... openat resumed>) = 3 [pid 5993] <... setns resumed>) = 0 [pid 5859] <... rmdir resumed>) = 0 [pid 5995] <... write resumed>) = 18 [pid 5994] setns(201, 0 [pid 5993] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5858] <... unlink resumed>) = 0 [pid 5995] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5994] <... setns resumed>) = 0 [pid 5993] <... socket resumed>) = 5 [pid 5859] mkdir("./22", 0777 [pid 5995] <... openat resumed>) = 3 [pid 5994] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5993] setns(3, 0 [pid 5859] <... mkdir resumed>) = 0 [pid 5858] getdents64(3, [pid 5994] <... socket resumed>) = 4 [pid 5993] <... setns resumed>) = 0 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5995] setns(201, 0 [pid 5994] setns(3, 0 [pid 5858] close(3 [pid 5995] <... setns resumed>) = 0 [pid 5994] <... setns resumed>) = 0 [pid 5858] <... close resumed>) = 0 [pid 5994] close(3 [pid 5858] rmdir("./21" [pid 5995] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5994] <... close resumed>) = 0 [pid 5993] close(3 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] <... rmdir resumed>) = 0 [pid 5994] ioctl(4, HCIDEVDOWN [pid 5995] <... socket resumed>) = 4 [pid 5994] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5993] <... close resumed>) = 0 [pid 5993] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5995] setns(3, 0 [pid 5994] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5993] <... bind resumed>) = 0 [pid 5858] mkdir("./22", 0777./strace-static-x86_64: Process 5996 attached [pid 5995] <... setns resumed>) = 0 [pid 5994] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5993] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5996] set_robust_list(0x55558825a760, 24 [pid 5995] close(3 [pid 5994] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5993] <... write resumed>) = 0 [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 25 [pid 5858] <... mkdir resumed>) = 0 [pid 5995] <... close resumed>) = 0 [pid 5994] <... openat resumed>) = 3 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5995] ioctl(4, HCIDEVDOWN [pid 5994] setns(201, 0 [pid 5996] <... set_robust_list resumed>) = 0 [pid 5993] close(3./strace-static-x86_64: Process 5997 attached [pid 5996] chdir("./22" [pid 5995] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5994] <... setns resumed>) = 0 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... chdir resumed>) = 0 [pid 5995] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5994] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5993] close(4 [pid 5996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5994] <... socket resumed>) = 5 [pid 5997] set_robust_list(0x55558825a760, 24 [pid 5996] <... prctl resumed>) = 0 [pid 5995] <... bind resumed>) = 0 [pid 5993] <... close resumed>) = 0 [pid 5997] <... set_robust_list resumed>) = 0 [pid 5996] setpgid(0, 0 [pid 5993] close(5 [pid 5996] <... setpgid resumed>) = 0 [pid 5995] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5994] setns(3, 0 [pid 5997] chdir("./22" [pid 5996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5993] <... close resumed>) = 0 [pid 5994] <... setns resumed>) = 0 [pid 5997] <... chdir resumed>) = 0 [pid 5996] <... openat resumed>) = 3 [pid 5995] <... openat resumed>) = 3 [pid 5994] close(3 [pid 5993] close(6 [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 25 [pid 5997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5995] setns(201, 0 [pid 5997] setpgid(0, 0 [pid 5995] <... setns resumed>) = 0 [pid 5995] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5997] <... setpgid resumed>) = 0 [pid 5996] write(3, "1000", 4 [pid 5994] <... close resumed>) = 0 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5995] <... socket resumed>) = 5 [pid 5994] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5993] close(7 [pid 5996] <... write resumed>) = 4 [pid 5994] <... bind resumed>) = 0 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] close(3 [pid 5995] setns(3, 0 [pid 5994] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5993] close(8 [pid 5997] <... openat resumed>) = 3 [pid 5996] <... close resumed>) = 0 [pid 5995] <... setns resumed>) = 0 [pid 5994] <... write resumed>) = 0 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] symlink("/dev/binderfs", "./binderfs" [pid 5995] close(3 [pid 5997] write(3, "1000", 4 [pid 5996] <... symlink resumed>) = 0 [pid 5995] <... close resumed>) = 0 [pid 5997] <... write resumed>) = 4 [pid 5994] close(3 [pid 5993] close(9 executing program [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] close(4 [pid 5993] close(10 [pid 5997] close(3 [pid 5996] write(1, "executing program\n", 18 [pid 5995] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5994] <... close resumed>) = 0 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] <... close resumed>) = 0 [pid 5996] <... write resumed>) = 18 [pid 5995] <... bind resumed>) = 0 [pid 5994] close(5 [pid 5993] close(11 [pid 5997] symlink("/dev/binderfs", "./binderfs" [pid 5996] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5995] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5994] <... close resumed>) = 0 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] <... write resumed>) = 0 [pid 5994] close(6 [pid 5993] close(12 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... openat resumed>) = 3 [pid 5995] close(3 [pid 5994] close(7 [pid 5997] <... symlink resumed>) = 0 executing program [pid 5993] close(13 [pid 5997] write(1, "executing program\n", 18 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] <... write resumed>) = 18 [pid 5996] setns(201, 0 [pid 5995] close(4 [pid 5994] close(8 [pid 5993] close(14 [pid 5997] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5996] <... setns resumed>) = 0 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] <... close resumed>) = 0 [pid 5994] close(9 [pid 5993] close(15 [pid 5997] <... openat resumed>) = 3 [pid 5996] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] close(10 [pid 5993] close(16 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] close(11 [pid 5993] close(17 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] close(5 [pid 5997] setns(201, 0 [pid 5996] <... socket resumed>) = 4 [pid 5996] setns(3, 0 [pid 5995] <... close resumed>) = 0 [pid 5994] close(12 [pid 5993] close(18 [pid 5997] <... setns resumed>) = 0 [pid 5996] <... setns resumed>) = 0 [pid 5995] close(6 [pid 5997] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] <... socket resumed>) = 4 [pid 5996] close(3 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] close(13 [pid 5993] close(19 [pid 5997] setns(3, 0 [pid 5996] <... close resumed>) = 0 [pid 5995] close(7 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] <... setns resumed>) = 0 [pid 5996] ioctl(4, HCIDEVDOWN [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] close(14 [pid 5993] close(20 [pid 5997] close(3 [pid 5996] <... ioctl resumed>, 0) = 0 [pid 5995] close(8 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] <... close resumed>) = 0 [pid 5996] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] close(15 [pid 5997] ioctl(4, HCIDEVDOWN [pid 5995] close(9) = -1 EBADF (Bad file descriptor) [pid 5995] close(10 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(21 [pid 5996] <... bind resumed>) = 0 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5994] close(16 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5996] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5995] close(11 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(22 [pid 5997] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] close(17 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5996] <... openat resumed>) = 3 [pid 5995] close(12 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(23 [pid 5997] <... openat resumed>) = 3 [pid 5996] setns(201, 0 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] close(18 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] setns(201, 0 [pid 5996] <... setns resumed>) = 0 [pid 5995] close(13 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(24 [pid 5997] <... setns resumed>) = 0 [pid 5996] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] close(19 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5996] <... socket resumed>) = 5 [pid 5995] close(14 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(25 [pid 5994] close(20 [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] close(26 [pid 5994] close(21 [pid 5997] <... socket resumed>) = 5 [pid 5996] setns(3, 0 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] setns(3, 0 [pid 5996] <... setns resumed>) = 0 [pid 5995] close(15 [pid 5994] close(22 [pid 5993] close(27 [pid 5997] <... setns resumed>) = 0 [pid 5996] close(3 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(3 [pid 5996] <... close resumed>) = 0 [pid 5995] close(16 [pid 5994] close(23 [pid 5993] close(28 [pid 5997] <... close resumed>) = 0 [pid 5996] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5996] <... bind resumed>) = 0 [pid 5995] close(17 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] <... bind resumed>) = 0 [pid 5996] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] close(24 [pid 5993] close(29 [pid 5997] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5996] <... write resumed>) = 0 [pid 5995] close(18 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] <... write resumed>) = 0 [pid 5996] close(3 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] close(25 [pid 5997] close(3 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] close(19 [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] exit_group(0 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] close(4 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] close(26 [pid 5993] <... exit_group resumed>) = ? [pid 5997] close(4 [pid 5996] <... close resumed>) = 0 [pid 5995] close(20 [pid 5997] <... close resumed>) = 0 [pid 5996] close(5 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5993] +++ exited with 0 +++ [pid 5995] close(21 [pid 5994] close(27 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5997] close(5 [pid 5996] <... close resumed>) = 0 [pid 5995] close(22 [pid 5994] close(28 [pid 5996] close(6 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] close(23 [pid 5997] <... close resumed>) = 0 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(6 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] close(29 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] close(24 [pid 5997] close(7) = -1 EBADF (Bad file descriptor) [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(8 [pid 5995] close(25 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] close(7 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5997] close(9 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] close(26 [pid 5994] exit_group(0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] close(8 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5994] <... exit_group resumed>) = ? [pid 5997] close(10 [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] close(27 [pid 5996] close(9 [pid 5995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... openat resumed>) = 3 [pid 5995] close(28) = -1 EBADF (Bad file descriptor) [pid 5995] close(29) = -1 EBADF (Bad file descriptor) [pid 5995] exit_group(0) = ? [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5994] +++ exited with 0 +++ [pid 5857] newfstatat(3, "", [pid 5997] close(11 [pid 5996] close(10 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5995] +++ exited with 0 +++ [pid 5857] getdents64(3, [pid 5997] close(12 [pid 5996] close(11 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(13 [pid 5996] close(12 [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5855] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5997] close(14 [pid 5996] close(13 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5997] close(15 [pid 5996] close(14 [pid 5860] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] newfstatat(AT_FDCWD, "./22/binderfs", [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... openat resumed>) = 3 [pid 5855] <... openat resumed>) = 3 [pid 5997] close(16 [pid 5996] close(15 [pid 5860] newfstatat(3, "", [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(3, "", [pid 5997] close(17 [pid 5996] close(16 [pid 5857] unlink("./22/binderfs" [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5860] getdents64(3, [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5997] close(18 [pid 5996] close(17 [pid 5860] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... unlink resumed>) = 0 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] getdents64(3, [pid 5997] close(19 [pid 5996] close(18 [pid 5860] newfstatat(AT_FDCWD, "./22/binderfs", [pid 5857] getdents64(3, [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5997] close(20 [pid 5996] close(19 [pid 5860] unlink("./22/binderfs" [pid 5857] close(3 [pid 5855] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... unlink resumed>) = 0 [pid 5857] <... close resumed>) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5997] close(21 [pid 5996] close(20 [pid 5857] rmdir("./22" [pid 5855] newfstatat(AT_FDCWD, "./22/binderfs", [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] <... rmdir resumed>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5997] close(22 [pid 5996] close(21 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] mkdir("./23", 0777 [pid 5855] unlink("./22/binderfs" [pid 5997] close(23 [pid 5996] close(22 [pid 5860] getdents64(3, [pid 5855] <... unlink resumed>) = 0 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 5997] close(24 [pid 5996] close(23 [pid 5860] close(3 [pid 5855] getdents64(3, [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... close resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5997] close(25 [pid 5996] close(24 [pid 5860] rmdir("./22" [pid 5855] close(3 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] close(26 [pid 5996] close(25 [pid 5860] <... rmdir resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] mkdir("./23", 0777 [pid 5997] close(27 [pid 5996] close(26 [pid 5855] rmdir("./22" [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... mkdir resumed>) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 5997] close(28 [pid 5996] close(27 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] mkdir("./23", 0777 [pid 5997] close(29 [pid 5996] close(28 [pid 5855] <... mkdir resumed>) = 0 [pid 5997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5997] exit_group(0 [pid 5996] close(29 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5996] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5999 attached ./strace-static-x86_64: Process 5998 attached [pid 5997] <... exit_group resumed>) = ? [pid 5996] exit_group(0 [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 26 [pid 5998] set_robust_list(0x55558825a760, 24./strace-static-x86_64: Process 6000 attached [pid 5999] set_robust_list(0x55558825a760, 24 [pid 5998] <... set_robust_list resumed>) = 0 [pid 5997] +++ exited with 0 +++ [pid 5996] <... exit_group resumed>) = ? [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 26 [pid 5999] <... set_robust_list resumed>) = 0 [pid 5999] chdir("./23" [pid 5998] chdir("./23" [pid 5999] <... chdir resumed>) = 0 [pid 6000] set_robust_list(0x55558825a760, 24 [pid 5998] <... chdir resumed>) = 0 [pid 5996] +++ exited with 0 +++ [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 26 [pid 6000] <... set_robust_list resumed>) = 0 [pid 5999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6000] chdir("./23" [pid 5999] <... prctl resumed>) = 0 [pid 5998] <... prctl resumed>) = 0 [pid 6000] <... chdir resumed>) = 0 [pid 5999] setpgid(0, 0 [pid 5998] setpgid(0, 0 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5999] <... setpgid resumed>) = 0 [pid 5998] <... setpgid resumed>) = 0 [pid 6000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5858] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6000] <... prctl resumed>) = 0 [pid 5999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5859] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6000] setpgid(0, 0 [pid 5858] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6000] <... setpgid resumed>) = 0 [pid 6000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5998] <... openat resumed>) = 3 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... openat resumed>) = 3 [pid 6000] <... openat resumed>) = 3 [pid 5999] <... openat resumed>) = 3 [pid 5998] write(3, "1000", 4 [pid 5859] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] newfstatat(3, "", [pid 6000] write(3, "1000", 4 [pid 5999] write(3, "1000", 4 [pid 5998] <... write resumed>) = 4 [pid 5859] <... openat resumed>) = 3 [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6000] <... write resumed>) = 4 [pid 5999] <... write resumed>) = 4 [pid 5998] close(3 [pid 5859] newfstatat(3, "", [pid 6000] close(3 [pid 5999] close(3 [pid 5998] <... close resumed>) = 0 [pid 5858] getdents64(3, [pid 6000] <... close resumed>) = 0 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 6000] symlink("/dev/binderfs", "./binderfs" [pid 5999] <... close resumed>) = 0 [pid 5998] symlink("/dev/binderfs", "./binderfs" [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWexecuting program [pid 6000] <... symlink resumed>) = 0 [pid 5999] symlink("/dev/binderfs", "./binderfs" [pid 5998] <... symlink resumed>) = 0 [pid 5859] getdents64(3, [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6000] write(1, "executing program\n", 18 [pid 5999] <... symlink resumed>) = 0 [pid 5998] write(1, "executing program\n", 18executing program [pid 6000] <... write resumed>) = 18 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5858] newfstatat(AT_FDCWD, "./22/binderfs", [pid 5999] write(1, "executing program\n", 18 [pid 5998] <... write resumed>) = 18 [pid 6000] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLYexecuting program [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6000] <... openat resumed>) = 3 [pid 5998] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5859] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5999] <... write resumed>) = 18 [pid 5858] unlink("./22/binderfs" [pid 5999] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5858] <... unlink resumed>) = 0 [pid 6000] setns(201, 0 [pid 5999] <... openat resumed>) = 3 [pid 5998] <... openat resumed>) = 3 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6000] <... setns resumed>) = 0 [pid 5858] getdents64(3, [pid 6000] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 6000] <... socket resumed>) = 4 [pid 5858] close(3 [pid 6000] setns(3, 0 [pid 5858] <... close resumed>) = 0 [pid 6000] <... setns resumed>) = 0 [pid 5858] rmdir("./22" [pid 6000] close(3 [pid 5858] <... rmdir resumed>) = 0 [pid 6000] <... close resumed>) = 0 [pid 5999] setns(201, 0 [pid 5998] setns(201, 0 [pid 5859] newfstatat(AT_FDCWD, "./22/binderfs", [pid 6000] ioctl(4, HCIDEVDOWN [pid 5858] mkdir("./23", 0777 [pid 6000] <... ioctl resumed>, 0) = 0 [pid 5999] <... setns resumed>) = 0 [pid 5998] <... setns resumed>) = 0 [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] <... mkdir resumed>) = 0 [pid 6000] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5999] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5998] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5859] unlink("./22/binderfs" [pid 6000] <... bind resumed>) = 0 [pid 5999] <... socket resumed>) = 4 [pid 5998] <... socket resumed>) = 4 [pid 5859] <... unlink resumed>) = 0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6000] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5999] setns(3, 0 [pid 5998] setns(3, 0 [pid 5859] getdents64(3, [pid 6000] <... openat resumed>) = 3 [pid 5999] <... setns resumed>) = 0 [pid 5998] <... setns resumed>) = 0 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 6001 attached [pid 6000] setns(201, 0 [pid 5999] close(3 [pid 5998] close(3 [pid 5859] close(3) = 0 [pid 5859] rmdir("./22") = 0 [pid 5859] mkdir("./23", 0777 [pid 6001] set_robust_list(0x55558825a760, 24 [pid 6000] <... setns resumed>) = 0 [pid 5999] <... close resumed>) = 0 [pid 5998] <... close resumed>) = 0 [pid 5859] <... mkdir resumed>) = 0 [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 26 [pid 6000] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5999] ioctl(4, HCIDEVDOWN [pid 6001] <... set_robust_list resumed>) = 0 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5999] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6001] chdir("./23" [pid 6000] <... socket resumed>) = 5 [pid 5998] ioctl(4, HCIDEVDOWN [pid 6001] <... chdir resumed>) = 0 [pid 6000] setns(3, 0 [pid 5999] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5998] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) ./strace-static-x86_64: Process 6002 attached [pid 6000] <... setns resumed>) = 0 [pid 5999] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 6000] close(3 [pid 5999] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5998] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6000] <... close resumed>) = 0 [pid 6002] set_robust_list(0x55558825a760, 24 [pid 6001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5999] <... openat resumed>) = 3 [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 26 [pid 6002] <... set_robust_list resumed>) = 0 [pid 6001] <... prctl resumed>) = 0 [pid 6000] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5999] setns(201, 0 [pid 5998] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 6002] chdir("./23" [pid 6001] setpgid(0, 0 [pid 6000] <... bind resumed>) = 0 [pid 5999] <... setns resumed>) = 0 [pid 5998] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6001] <... setpgid resumed>) = 0 [pid 6000] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5999] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6002] <... chdir resumed>) = 0 [pid 6001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5998] <... openat resumed>) = 3 [pid 6002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6000] <... write resumed>) = 0 [pid 5999] <... socket resumed>) = 5 [pid 6000] close(3 [pid 5999] setns(3, 0 [pid 5998] setns(201, 0 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... setns resumed>) = 0 [pid 5998] <... setns resumed>) = 0 [pid 6000] close(4 [pid 5999] close(3 [pid 5998] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6002] <... prctl resumed>) = 0 [pid 6001] <... openat resumed>) = 3 [pid 5999] <... close resumed>) = 0 [pid 5998] <... socket resumed>) = 5 [pid 6002] setpgid(0, 0 [pid 6001] write(3, "1000", 4 [pid 6000] <... close resumed>) = 0 [pid 5999] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6002] <... setpgid resumed>) = 0 [pid 6001] <... write resumed>) = 4 [pid 5998] setns(3, 0 [pid 6000] close(5 [pid 5999] <... bind resumed>) = 0 [pid 6002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6001] close(3 [pid 6000] <... close resumed>) = 0 [pid 5999] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6002] <... openat resumed>) = 3 [pid 6001] <... close resumed>) = 0 [pid 5999] <... write resumed>) = 8 [pid 5998] <... setns resumed>) = 0 [pid 6000] close(6 [pid 6001] symlink("/dev/binderfs", "./binderfs" [pid 5999] close(3 [pid 5998] close(3 [pid 6002] write(3, "1000", 4 [pid 6001] <... symlink resumed>) = 0 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] close(7 [pid 5999] close(4 [pid 5998] <... close resumed>) = 0 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6executing program [pid 6002] <... write resumed>) = 4 [pid 6001] write(1, "executing program\n", 18 [pid 5999] <... close resumed>) = 0 [pid 6002] close(3 [pid 6001] <... write resumed>) = 18 [pid 6000] close(8 [pid 5998] <... bind resumed>) = 0 [pid 6002] <... close resumed>) = 0 [pid 6001] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(5 [pid 5998] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6002] symlink("/dev/binderfs", "./binderfs" [pid 6001] <... openat resumed>) = 3 [pid 6000] close(9 [pid 5999] <... close resumed>) = 0 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(6 [pid 5998] <... write resumed>) = 8 [pid 6002] <... symlink resumed>) = 0 [pid 6001] setns(201, 0 [pid 6000] close(10 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(3executing program [pid 6002] write(1, "executing program\n", 18 [pid 6001] <... setns resumed>) = 0 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(7 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... write resumed>) = 18 [pid 6001] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6000] close(11 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6001] <... socket resumed>) = 4 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(4 [pid 5999] close(8 [pid 6002] <... openat resumed>) = 3 [pid 6001] setns(3, 0 [pid 6000] close(12 [pid 5998] <... close resumed>) = 0 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(5 [pid 6002] setns(201, 0 [pid 6001] <... setns resumed>) = 0 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... setns resumed>) = 0 [pid 6001] close(3 [pid 6000] close(13 [pid 5999] close(9 [pid 5998] <... close resumed>) = 0 [pid 6002] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6001] <... close resumed>) = 0 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(6 [pid 6002] <... socket resumed>) = 4 [pid 6000] close(14 [pid 5999] close(10 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(7 [pid 5999] close(11 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(8 [pid 5999] close(12 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] setns(3, 0 [pid 6001] ioctl(4, HCIDEVDOWN [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(9 [pid 6002] <... setns resumed>) = 0 [pid 6001] <... ioctl resumed>, 0) = 0 [pid 6000] close(15 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(13 [pid 6002] close(3 [pid 6001] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(10 [pid 6002] <... close resumed>) = 0 [pid 6001] <... bind resumed>) = 0 [pid 6000] close(16 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] ioctl(4, HCIDEVDOWN [pid 6001] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(14 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6001] <... openat resumed>) = 3 [pid 6000] close(17 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(11 [pid 6002] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(15 [pid 5998] close(12 [pid 6002] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 6001] setns(201, 0 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6001] <... setns resumed>) = 0 [pid 6000] close(18 [pid 5999] close(16 [pid 5998] close(13 [pid 6002] <... openat resumed>) = 3 [pid 6001] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] setns(201, 0 [pid 6001] <... socket resumed>) = 5 [pid 6000] close(19 [pid 6002] <... setns resumed>) = 0 [pid 6001] setns(3, 0 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(17 [pid 6002] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6001] <... setns resumed>) = 0 [pid 6000] close(20 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(14 [pid 6002] <... socket resumed>) = 5 [pid 6001] close(3 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(18 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] setns(3, 0 [pid 6001] <... close resumed>) = 0 [pid 6000] close(21 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(15 [pid 6002] <... setns resumed>) = 0 [pid 6001] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(19 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(3 [pid 6001] <... bind resumed>) = 0 [pid 6000] close(22 [pid 6002] <... close resumed>) = 0 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(16 [pid 6002] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6001] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6000] close(23 [pid 5999] close(20 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... bind resumed>) = 0 [pid 6001] <... write resumed>) = 0 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(17 [pid 6002] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5999] close(21 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(18 [pid 6002] <... write resumed>) = 0 [pid 6001] close(3 [pid 6000] close(24 [pid 5999] close(22 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(3 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(19 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(4 [pid 6000] close(25 [pid 5999] close(23 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(4 [pid 6001] <... close resumed>) = 0 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(20 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = 0 [pid 5999] close(24 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(21 [pid 5999] close(25 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(5 [pid 6000] close(26 [pid 6002] <... close resumed>) = 0 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(26 [pid 5998] close(22 [pid 6002] close(6 [pid 6001] close(5 [pid 6000] close(27 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] <... close resumed>) = 0 [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(27 [pid 5998] close(23 [pid 6002] close(7 [pid 6001] close(6 [pid 6000] close(28 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(28 [pid 5998] close(24 [pid 6002] close(8 [pid 6001] close(7 [pid 6000] close(29 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] close(29 [pid 5998] close(25 [pid 6002] close(9 [pid 6001] close(8 [pid 6000] exit_group(0 [pid 5999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6000] <... exit_group resumed>) = ? [pid 6002] close(10 [pid 6001] close(9 [pid 6000] +++ exited with 0 +++ [pid 5999] exit_group(0 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] <... exit_group resumed>) = ? [pid 5998] close(26 [pid 6002] close(11 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(10 [pid 6002] close(12 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(11 [pid 6002] close(13 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(12 [pid 6002] close(14 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(13 [pid 6002] close(15 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5999] +++ exited with 0 +++ [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(14 [pid 6002] close(16) = -1 EBADF (Bad file descriptor) [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] close(17 [pid 6001] close(15 [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(27 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 5998] close(28 [pid 5860] <... restart_syscall resumed>) = 0 [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] close(29 [pid 6002] close(18 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(16 [pid 5855] <... restart_syscall resumed>) = 0 [pid 6002] close(19 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(17 [pid 6002] close(20 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(18 [pid 6002] close(21 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5998] exit_group(0 [pid 5860] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(19 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6002] close(22 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(20 [pid 5998] <... exit_group resumed>) = ? [pid 5860] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6002] close(23 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(21 [pid 5860] <... openat resumed>) = 3 [pid 6002] close(24 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(22 [pid 6002] close(25 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(23 [pid 6002] close(26 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(24 [pid 6002] close(27 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(25 [pid 5998] +++ exited with 0 +++ [pid 6002] close(28 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(26 [pid 6002] close(29 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6001] close(27 [pid 6002] exit_group(0 [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] newfstatat(3, "", [pid 5855] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6001] close(28 [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6002] <... exit_group resumed>) = ? [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5860] getdents64(3, [pid 5855] <... openat resumed>) = 3 [pid 6002] +++ exited with 0 +++ [pid 6001] close(29 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5855] newfstatat(3, "", [pid 6001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5857] <... restart_syscall resumed>) = 0 [pid 6001] exit_group(0 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6001] <... exit_group resumed>) = ? [pid 5860] newfstatat(AT_FDCWD, "./23/binderfs", [pid 5859] <... restart_syscall resumed>) = 0 [pid 5855] getdents64(3, 0x55558825b910 /* 3 entries */, 32768) = 80 [pid 6001] +++ exited with 0 +++ [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] unlink("./23/binderfs" [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5855] newfstatat(AT_FDCWD, "./23/binderfs", [pid 5860] <... unlink resumed>) = 0 [pid 5857] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5859] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5859] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] unlink("./23/binderfs" [pid 5860] getdents64(3, [pid 5859] <... openat resumed>) = 3 [pid 5857] <... openat resumed>) = 3 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5859] newfstatat(3, "", [pid 5857] newfstatat(3, "", [pid 5860] close(3 [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 5860] <... close resumed>) = 0 [pid 5859] getdents64(3, [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5860] rmdir("./23" [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5857] getdents64(3, [pid 5855] getdents64(3, [pid 5860] <... rmdir resumed>) = 0 [pid 5859] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5860] mkdir("./24", 0777 [pid 5859] newfstatat(AT_FDCWD, "./23/binderfs", [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5860] <... mkdir resumed>) = 0 [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] close(3 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6003 attached [pid 5859] unlink("./23/binderfs" [pid 5858] <... restart_syscall resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 27 [pid 5857] newfstatat(AT_FDCWD, "./23/binderfs", [pid 5855] rmdir("./23" [pid 6003] set_robust_list(0x55558825a760, 24 [pid 5859] <... unlink resumed>) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 6003] <... set_robust_list resumed>) = 0 [pid 5859] getdents64(3, [pid 5857] unlink("./23/binderfs" [pid 6003] chdir("./24" [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] mkdir("./24", 0777 [pid 5857] <... unlink resumed>) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 6003] <... chdir resumed>) = 0 [pid 5859] close(3 [pid 5857] getdents64(3, [pid 6003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5859] <... close resumed>) = 0 [pid 6003] <... prctl resumed>) = 0 [pid 5859] rmdir("./23" [pid 5857] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 6003] setpgid(0, 0 [pid 5858] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] close(3 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6003] <... setpgid resumed>) = 0 [pid 5859] <... rmdir resumed>) = 0 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... close resumed>) = 0 ./strace-static-x86_64: Process 6004 attached [pid 6003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5858] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5859] mkdir("./24", 0777 [pid 6004] set_robust_list(0x55558825a760, 24 [pid 5858] <... openat resumed>) = 3 [pid 5857] rmdir("./23" [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 27 [pid 6004] <... set_robust_list resumed>) = 0 [pid 6003] <... openat resumed>) = 3 [pid 5859] <... mkdir resumed>) = 0 [pid 5858] newfstatat(3, "", [pid 5857] <... rmdir resumed>) = 0 [pid 6004] chdir("./24" [pid 6003] write(3, "1000", 4 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6004] <... chdir resumed>) = 0 [pid 6003] <... write resumed>) = 4 [pid 5858] getdents64(3, [pid 5857] mkdir("./24", 0777 [pid 6004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6003] close(3 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5857] <... mkdir resumed>) = 0 [pid 6003] <... close resumed>) = 0 [pid 6004] <... prctl resumed>) = 0 [pid 6003] symlink("/dev/binderfs", "./binderfs" [pid 5858] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6005 attached [pid 6004] setpgid(0, 0 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6004] <... setpgid resumed>) = 0 [pid 5858] newfstatat(AT_FDCWD, "./23/binderfs", [pid 6004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6003] <... symlink resumed>) = 0 [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 27 [pid 6004] <... openat resumed>) = 3 [pid 5858] unlink("./23/binderfs" [pid 6005] set_robust_list(0x55558825a760, 24) = 0 [pid 6004] write(3, "1000", 4executing program [pid 5858] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 6006 attached [pid 6005] chdir("./24" [pid 6003] write(1, "executing program\n", 18 [pid 6005] <... chdir resumed>) = 0 [pid 6004] <... write resumed>) = 4 [pid 6003] <... write resumed>) = 18 [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 27 [pid 6006] set_robust_list(0x55558825a760, 24 [pid 6005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6004] close(3 [pid 6003] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6005] <... prctl resumed>) = 0 [pid 5858] getdents64(3, [pid 6005] setpgid(0, 0 [pid 6004] <... close resumed>) = 0 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5858] close(3 [pid 6006] <... set_robust_list resumed>) = 0 [pid 6003] <... openat resumed>) = 3 [pid 5858] <... close resumed>) = 0 [pid 5858] rmdir("./23" [pid 6006] chdir("./24" [pid 5858] <... rmdir resumed>) = 0 [pid 5858] mkdir("./24", 0777) = 0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6005] <... setpgid resumed>) = 0 [pid 6004] symlink("/dev/binderfs", "./binderfs" [pid 6005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6004] <... symlink resumed>) = 0 [pid 6003] setns(201, 0 [pid 6006] <... chdir resumed>) = 0 executing program [pid 6005] <... openat resumed>) = 3 [pid 6006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6004] write(1, "executing program\n", 18 [pid 6003] <... setns resumed>) = 0 ./strace-static-x86_64: Process 6007 attached [pid 6006] <... prctl resumed>) = 0 [pid 6005] write(3, "1000", 4 [pid 6004] <... write resumed>) = 18 [pid 6003] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6007] set_robust_list(0x55558825a760, 24 [pid 6006] setpgid(0, 0 [pid 6005] <... write resumed>) = 4 [pid 6004] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6003] <... socket resumed>) = 4 [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 27 [pid 6007] <... set_robust_list resumed>) = 0 [pid 6006] <... setpgid resumed>) = 0 [pid 6005] close(3 [pid 6007] chdir("./24" [pid 6006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6005] <... close resumed>) = 0 [pid 6004] <... openat resumed>) = 3 [pid 6003] setns(3, 0 [pid 6007] <... chdir resumed>) = 0 [pid 6006] <... openat resumed>) = 3 [pid 6005] symlink("/dev/binderfs", "./binderfs" [pid 6004] setns(201, 0 [pid 6007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6006] write(3, "1000", 4 [pid 6005] <... symlink resumed>) = 0 [pid 6003] <... setns resumed>) = 0 [pid 6007] <... prctl resumed>) = 0 [pid 6007] setpgid(0, 0 executing program [pid 6005] write(1, "executing program\n", 18) = 18 [pid 6007] <... setpgid resumed>) = 0 [pid 6006] <... write resumed>) = 4 [pid 6004] <... setns resumed>) = 0 [pid 6003] close(3 [pid 6007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6005] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6006] close(3 [pid 6005] <... openat resumed>) = 3 [pid 6004] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6003] <... close resumed>) = 0 [pid 6006] <... close resumed>) = 0 [pid 6007] <... openat resumed>) = 3 [pid 6006] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6007] write(3, "1000", 4 [pid 6004] <... socket resumed>) = 4 [pid 6005] setns(201, 0 [pid 6003] ioctl(4, HCIDEVDOWN [pid 6007] <... write resumed>) = 4 [pid 6006] write(1, "executing program\n", 18 [pid 6005] <... setns resumed>) = 0 [pid 6004] setns(3, 0 [pid 6003] <... ioctl resumed>, 0) = 0 executing program [pid 6007] close(3 [pid 6006] <... write resumed>) = 18 [pid 6005] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6004] <... setns resumed>) = 0 [pid 6003] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6007] <... close resumed>) = 0 [pid 6006] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6005] <... socket resumed>) = 4 [pid 6004] close(3 [pid 6007] symlink("/dev/binderfs", "./binderfs" [pid 6006] <... openat resumed>) = 3 [pid 6004] <... close resumed>) = 0 [pid 6005] setns(3, 0 [pid 6003] <... bind resumed>) = 0 [pid 6007] <... symlink resumed>) = 0 [pid 6006] setns(201, 0 [pid 6005] <... setns resumed>) = 0 [pid 6004] ioctl(4, HCIDEVDOWN [pid 6003] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6007] write(1, "executing program\n", 18 [pid 6006] <... setns resumed>) = 0 executing program [pid 6005] close(3 [pid 6004] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6007] <... write resumed>) = 18 [pid 6006] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6005] <... close resumed>) = 0 [pid 6004] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6003] <... openat resumed>) = 3 [pid 6007] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6006] <... socket resumed>) = 4 [pid 6005] ioctl(4, HCIDEVDOWN [pid 6007] <... openat resumed>) = 3 [pid 6004] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 6003] setns(201, 0 [pid 6006] setns(3, 0 [pid 6005] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6004] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6003] <... setns resumed>) = 0 [pid 6007] setns(201, 0 [pid 6006] <... setns resumed>) = 0 [pid 6007] <... setns resumed>) = 0 [pid 6006] close(3 [pid 6005] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6004] <... openat resumed>) = 3 [pid 6003] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6007] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6006] <... close resumed>) = 0 [pid 6003] <... socket resumed>) = 5 [pid 6005] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 6005] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6007] <... socket resumed>) = 4 [pid 6006] ioctl(4, HCIDEVDOWN [pid 6005] <... openat resumed>) = 3 [pid 6004] setns(201, 0 [pid 6003] setns(3, 0) = 0 [pid 6006] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6003] close(3) = 0 [pid 6007] setns(3, 0 [pid 6006] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6005] setns(201, 0 [pid 6004] <... setns resumed>) = 0 [pid 6007] <... setns resumed>) = 0 [pid 6005] <... setns resumed>) = 0 [pid 6004] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6007] close(3 [pid 6006] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 6005] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6004] <... socket resumed>) = 5 [pid 6003] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6007] <... close resumed>) = 0 [pid 6006] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6005] <... socket resumed>) = 5 [pid 6004] setns(3, 0 [pid 6003] <... bind resumed>) = 0 [pid 6007] ioctl(4, HCIDEVDOWN [pid 6006] <... openat resumed>) = 3 [pid 6005] setns(3, 0 [pid 6004] <... setns resumed>) = 0 [pid 6003] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6007] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6006] setns(201, 0 [pid 6005] <... setns resumed>) = 0 [pid 6004] close(3 [pid 6007] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6006] <... setns resumed>) = 0 [pid 6005] close(3 [pid 6004] <... close resumed>) = 0 [pid 6003] <... write resumed>) = 0 [pid 6007] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 6006] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6005] <... close resumed>) = 0 [pid 6004] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6003] close(3 [pid 6007] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6006] <... socket resumed>) = 5 [pid 6005] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6007] <... openat resumed>) = 3 [pid 6006] setns(3, 0 [pid 6005] <... bind resumed>) = 0 [pid 6004] <... bind resumed>) = 0 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... setns resumed>) = 0 [pid 6004] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6006] close(3 [pid 6003] close(4 [pid 6007] setns(201, 0 [pid 6006] <... close resumed>) = 0 [pid 6005] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6007] <... setns resumed>) = 0 [pid 6007] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6003] <... close resumed>) = 0 [pid 6007] <... socket resumed>) = 5 [pid 6006] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6005] <... write resumed>) = 8 [pid 6004] <... write resumed>) = 0 [pid 6007] setns(3, 0 [pid 6005] close(3 [pid 6007] <... setns resumed>) = 0 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(3 [pid 6006] <... bind resumed>) = 0 [pid 6005] close(4 [pid 6004] close(3 [pid 6003] close(5 [pid 6007] <... close resumed>) = 0 [pid 6006] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6005] <... close resumed>) = 0 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6003] <... close resumed>) = 0 [pid 6004] close(4 [pid 6003] close(6 [pid 6006] <... write resumed>) = 8 [pid 6007] <... bind resumed>) = 0 [pid 6006] close(3 [pid 6005] close(5 [pid 6004] <... close resumed>) = 0 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = 0 [pid 6004] close(5 [pid 6003] close(7 [pid 6007] <... write resumed>) = 8 [pid 6006] close(4 [pid 6005] close(6 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(3 [pid 6006] <... close resumed>) = 0 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] close(8 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(5 [pid 6005] close(7 [pid 6004] <... close resumed>) = 0 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(4 [pid 6006] <... close resumed>) = 0 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] close(9 [pid 6007] <... close resumed>) = 0 [pid 6006] close(6 [pid 6005] close(8 [pid 6004] close(6 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(5 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] close(10 [pid 6006] close(7 [pid 6004] close(7 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] close(11 [pid 6006] close(8 [pid 6004] close(8 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] close(12 [pid 6006] close(9 [pid 6004] close(9 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] close(13 [pid 6006] close(10 [pid 6004] close(10 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] close(14 [pid 6007] <... close resumed>) = 0 [pid 6006] close(11 [pid 6004] close(11 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] close(9 [pid 6007] close(6 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] close(15 [pid 6006] close(12 [pid 6004] close(12 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] close(16 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(13 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] close(13 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(7 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] close(10 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] close(17 [pid 6007] close(8 [pid 6005] close(11 [pid 6006] close(14 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] close(14 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(9 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] close(12 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(15 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] close(18 [pid 6007] close(10 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] close(13 [pid 6004] close(15 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(16 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] close(19 [pid 6007] close(11 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] close(14 [pid 6004] close(16 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(17 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] close(20 [pid 6007] close(12 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] close(15 [pid 6004] close(17 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(18 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(13 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] close(16 [pid 6004] close(18 [pid 6003] close(21 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(19 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(14 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] close(17 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(20 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] close(22 [pid 6007] close(15 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] close(19 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(21 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] close(23 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] close(20 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(22 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] close(24 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] close(21 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] close(18 [pid 6007] close(16 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(23 [pid 6005] close(19 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(17 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] close(22 [pid 6003] close(25 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(24 [pid 6005] close(20 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(18 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] close(23 [pid 6003] close(26 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(25 [pid 6005] close(21 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(19 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] close(24 [pid 6003] close(27 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(26 [pid 6005] close(22 [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(20 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] close(25 [pid 6003] close(28 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] close(27 [pid 6005] close(23 [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] close(21 [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] close(24 [pid 6004] close(26 [pid 6003] close(29 [pid 6007] close(22 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] close(25 [pid 6007] close(23 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] close(26 [pid 6007] close(24 [pid 6006] close(28 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] close(27 [pid 6004] close(27 [pid 6007] close(25 [pid 6006] close(29 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6003] exit_group(0 [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] close(28 [pid 6004] close(28 [pid 6003] <... exit_group resumed>) = ? [pid 6007] close(26 [pid 6006] exit_group(0 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] close(29 [pid 6007] close(27 [pid 6005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6005] exit_group(0 [pid 6007] close(28) = -1 EBADF (Bad file descriptor) [pid 6005] <... exit_group resumed>) = ? [pid 6007] close(29 [pid 6006] <... exit_group resumed>) = ? [pid 6005] +++ exited with 0 +++ [pid 6004] close(29 [pid 6003] +++ exited with 0 +++ [pid 6007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6007] exit_group(0 [pid 6004] exit_group(0 [pid 6007] <... exit_group resumed>) = ? [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6007] +++ exited with 0 +++ [pid 6004] <... exit_group resumed>) = ? [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5860] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5860] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6006] +++ exited with 0 +++ [pid 6004] +++ exited with 0 +++ [pid 5860] <... openat resumed>) = 3 [pid 5859] <... restart_syscall resumed>) = 0 [pid 5858] <... restart_syscall resumed>) = 0 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5860] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5860] getdents64(3, 0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5858] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] <... restart_syscall resumed>) = 0 [pid 5860] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5860] newfstatat(AT_FDCWD, "./24/binderfs", [pid 5859] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5859] newfstatat(3, "", [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] <... openat resumed>) = 3 [pid 5857] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] unlink("./24/binderfs" [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] newfstatat(3, "", [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] <... unlink resumed>) = 0 [pid 5859] getdents64(3, [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5858] getdents64(3, [pid 5859] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] newfstatat(AT_FDCWD, "./24/binderfs", [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] newfstatat(AT_FDCWD, "./24/binderfs", [pid 5859] unlink("./24/binderfs" [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5859] <... unlink resumed>) = 0 [pid 5857] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5859] getdents64(3, [pid 5858] unlink("./24/binderfs" [pid 5855] <... openat resumed>) = 3 [pid 5860] getdents64(3, [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5858] <... unlink resumed>) = 0 [pid 5857] <... openat resumed>) = 3 [pid 5855] newfstatat(3, "", [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5859] close(3 [pid 5857] newfstatat(3, "", [pid 5860] close(3 [pid 5859] <... close resumed>) = 0 [pid 5858] getdents64(3, [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5860] <... close resumed>) = 0 [pid 5859] rmdir("./24" [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5860] rmdir("./24" [pid 5855] getdents64(3, [pid 5857] getdents64(3, [pid 5860] <... rmdir resumed>) = 0 [pid 5859] <... rmdir resumed>) = 0 [pid 5858] close(3 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5860] mkdir("./25", 0777 [pid 5859] mkdir("./25", 0777 [pid 5858] <... close resumed>) = 0 [pid 5857] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] <... mkdir resumed>) = 0 [pid 5859] <... mkdir resumed>) = 0 [pid 5858] rmdir("./24" [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] <... rmdir resumed>) = 0 [pid 5857] newfstatat(AT_FDCWD, "./24/binderfs", [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] mkdir("./25", 0777 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] newfstatat(AT_FDCWD, "./24/binderfs", ./strace-static-x86_64: Process 6009 attached ./strace-static-x86_64: Process 6008 attached [pid 5858] <... mkdir resumed>) = 0 [pid 6009] set_robust_list(0x55558825a760, 24 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6009] <... set_robust_list resumed>) = 0 [pid 5855] unlink("./24/binderfs" [pid 6008] set_robust_list(0x55558825a760, 24 [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 28 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6009] chdir("./25" [pid 6008] <... set_robust_list resumed>) = 0 [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 28 [pid 5857] unlink("./24/binderfs" [pid 5855] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 6010 attached [pid 6009] <... chdir resumed>) = 0 [pid 6008] chdir("./25" [pid 5857] <... unlink resumed>) = 0 [pid 5855] getdents64(3, [pid 6010] set_robust_list(0x55558825a760, 24 [pid 6009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] getdents64(3, [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 6009] <... prctl resumed>) = 0 [pid 5855] close(3 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 6010] <... set_robust_list resumed>) = 0 [pid 6009] setpgid(0, 0 [pid 6008] <... chdir resumed>) = 0 [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 28 [pid 5857] close(3 [pid 5855] <... close resumed>) = 0 [pid 6010] chdir("./25" [pid 6009] <... setpgid resumed>) = 0 [pid 6008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] <... close resumed>) = 0 [pid 5855] rmdir("./24" [pid 6010] <... chdir resumed>) = 0 [pid 6009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6008] <... prctl resumed>) = 0 [pid 6010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6008] setpgid(0, 0 [pid 5855] <... rmdir resumed>) = 0 [pid 6010] <... prctl resumed>) = 0 [pid 6008] <... setpgid resumed>) = 0 [pid 5855] mkdir("./25", 0777 [pid 6009] <... openat resumed>) = 3 [pid 5857] rmdir("./24" [pid 6010] setpgid(0, 0 [pid 6009] write(3, "1000", 4 [pid 6008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] <... rmdir resumed>) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 6010] <... setpgid resumed>) = 0 [pid 6009] <... write resumed>) = 4 [pid 5857] mkdir("./25", 0777 [pid 6010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6009] close(3 [pid 6008] <... openat resumed>) = 3 [pid 5857] <... mkdir resumed>) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6009] <... close resumed>) = 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6011 attached [pid 6010] <... openat resumed>) = 3 [pid 6009] symlink("/dev/binderfs", "./binderfs" [pid 6008] write(3, "1000", 4 [pid 6010] write(3, "1000", 4 [pid 6009] <... symlink resumed>) = 0 [pid 6008] <... write resumed>) = 4 [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 28 ./strace-static-x86_64: Process 6012 attached [pid 6010] <... write resumed>) = 4 [pid 6011] set_robust_list(0x55558825a760, 24 [pid 6008] close(3 [pid 6011] <... set_robust_list resumed>) = 0 [pid 6012] set_robust_list(0x55558825a760, 24 [pid 6010] close(3 [pid 6011] chdir("./25" [pid 6012] <... set_robust_list resumed>) = 0 [pid 6010] <... close resumed>) = 0 executing program [pid 6009] write(1, "executing program\n", 18 [pid 6008] <... close resumed>) = 0 [pid 6012] chdir("./25" [pid 6011] <... chdir resumed>) = 0 [pid 6010] symlink("/dev/binderfs", "./binderfs" [pid 6009] <... write resumed>) = 18 [pid 6008] symlink("/dev/binderfs", "./binderfs" [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 28 [pid 6010] <... symlink resumed>) = 0 executing program [pid 6010] write(1, "executing program\n", 18) = 18 [pid 6010] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6012] <... chdir resumed>) = 0 [pid 6011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6010] <... openat resumed>) = 3 [pid 6009] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6008] <... symlink resumed>) = 0 [pid 6012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6011] <... prctl resumed>) = 0 [pid 6010] setns(201, 0 [pid 6009] <... openat resumed>) = 3 [pid 6008] write(1, "executing program\n", 18executing program [pid 6012] <... prctl resumed>) = 0 [pid 6011] setpgid(0, 0 [pid 6010] <... setns resumed>) = 0 [pid 6009] setns(201, 0 [pid 6008] <... write resumed>) = 18 [pid 6012] setpgid(0, 0 [pid 6011] <... setpgid resumed>) = 0 [pid 6010] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6009] <... setns resumed>) = 0 [pid 6008] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6012] <... setpgid resumed>) = 0 [pid 6011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6010] <... socket resumed>) = 4 [pid 6009] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6010] setns(3, 0 [pid 6009] <... socket resumed>) = 4 [pid 6009] setns(3, 0 [pid 6012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6011] <... openat resumed>) = 3 [pid 6010] <... setns resumed>) = 0 [pid 6008] <... openat resumed>) = 3 [pid 6011] write(3, "1000", 4 [pid 6010] close(3 [pid 6009] <... setns resumed>) = 0 [pid 6008] setns(201, 0 [pid 6012] <... openat resumed>) = 3 [pid 6011] <... write resumed>) = 4 [pid 6010] <... close resumed>) = 0 [pid 6009] close(3 [pid 6008] <... setns resumed>) = 0 [pid 6012] write(3, "1000", 4 [pid 6011] close(3 [pid 6010] ioctl(4, HCIDEVDOWN [pid 6009] <... close resumed>) = 0 [pid 6008] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6012] <... write resumed>) = 4 [pid 6011] <... close resumed>) = 0 [pid 6010] <... ioctl resumed>, 0) = 0 [pid 6009] ioctl(4, HCIDEVDOWN [pid 6008] <... socket resumed>) = 4 [pid 6012] close(3 [pid 6010] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6012] <... close resumed>) = 0 [pid 6012] symlink("/dev/binderfs", "./binderfs" [pid 6011] symlink("/dev/binderfs", "./binderfs" [pid 6009] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6008] setns(3, 0 [pid 6012] <... symlink resumed>) = 0 [pid 6011] <... symlink resumed>) = 0 [pid 6010] <... bind resumed>) = 0 [pid 6009] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6008] <... setns resumed>) = 0 [pid 6011] write(1, "executing program\n", 18 [pid 6009] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 6008] close(3executing program [pid 6012] write(1, "executing program\n", 18executing program [pid 6011] <... write resumed>) = 18 [pid 6010] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6009] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6008] <... close resumed>) = 0 [pid 6012] <... write resumed>) = 18 [pid 6012] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6011] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6010] <... openat resumed>) = 3 [pid 6009] <... openat resumed>) = 3 [pid 6008] ioctl(4, HCIDEVDOWN [pid 6012] <... openat resumed>) = 3 [pid 6011] <... openat resumed>) = 3 [pid 6010] setns(201, 0 [pid 6008] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6012] setns(201, 0 [pid 6010] <... setns resumed>) = 0 [pid 6012] <... setns resumed>) = 0 [pid 6010] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6012] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [pid 6011] setns(201, 0 [pid 6010] <... socket resumed>) = 5 [pid 6009] setns(201, 0 [pid 6008] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6012] setns(3, 0 [pid 6011] <... setns resumed>) = 0 [pid 6010] setns(3, 0 [pid 6009] <... setns resumed>) = 0 [pid 6008] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 6011] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6009] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6008] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6011] <... socket resumed>) = 4 [pid 6009] <... socket resumed>) = 5 [pid 6012] <... setns resumed>) = 0 [pid 6011] setns(3, 0 [pid 6010] <... setns resumed>) = 0 [pid 6009] setns(3, 0 [pid 6008] <... openat resumed>) = 3 [pid 6012] close(3 [pid 6011] <... setns resumed>) = 0 [pid 6010] close(3 [pid 6009] <... setns resumed>) = 0 [pid 6012] <... close resumed>) = 0 [pid 6011] close(3 [pid 6010] <... close resumed>) = 0 [pid 6009] close(3 [pid 6008] setns(201, 0 [pid 6012] ioctl(4, HCIDEVDOWN [pid 6011] <... close resumed>) = 0 [pid 6010] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6009] <... close resumed>) = 0 [pid 6012] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6010] <... bind resumed>) = 0 [pid 6010] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6011] ioctl(4, HCIDEVDOWN [pid 6010] <... write resumed>) = 0 [pid 6009] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6008] <... setns resumed>) = 0 [pid 6012] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6011] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6010] close(3 [pid 6009] <... bind resumed>) = 0 [pid 6008] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6012] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 6011] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6008] <... socket resumed>) = 5 [pid 6012] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6011] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 6010] close(4 [pid 6009] <... write resumed>) = 0 [pid 6008] setns(3, 0 [pid 6011] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6009] close(3 [pid 6008] <... setns resumed>) = 0 [pid 6012] <... openat resumed>) = 3 [pid 6011] <... openat resumed>) = 3 [pid 6010] <... close resumed>) = 0 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(3 [pid 6009] close(4 [pid 6012] setns(201, 0 [pid 6011] setns(201, 0 [pid 6010] close(5 [pid 6009] <... close resumed>) = 0 [pid 6008] <... close resumed>) = 0 [pid 6012] <... setns resumed>) = 0 [pid 6012] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6011] <... setns resumed>) = 0 [pid 6009] close(5 [pid 6008] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6012] <... socket resumed>) = 5 [pid 6011] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6010] <... close resumed>) = 0 [pid 6009] <... close resumed>) = 0 [pid 6008] <... bind resumed>) = 0 [pid 6012] setns(3, 0 [pid 6011] <... socket resumed>) = 5 [pid 6010] close(6 [pid 6012] <... setns resumed>) = 0 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(3 [pid 6011] setns(3, 0 [pid 6010] close(7 [pid 6009] close(6 [pid 6008] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6012] <... close resumed>) = 0 [pid 6011] <... setns resumed>) = 0 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... write resumed>) = 8 [pid 6012] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6011] close(3 [pid 6010] close(8 [pid 6009] close(7 [pid 6008] close(3 [pid 6011] <... close resumed>) = 0 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6009] close(8 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] <... bind resumed>) = 0 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(4 [pid 6012] <... bind resumed>) = 0 [pid 6011] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] close(9 [pid 6008] <... close resumed>) = 0 [pid 6012] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6010] close(9 [pid 6012] <... write resumed>) = 8 [pid 6011] <... write resumed>) = 8 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(5 [pid 6012] close(3 [pid 6010] close(10 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(4 [pid 6010] close(11) = -1 EBADF (Bad file descriptor) [pid 6012] <... close resumed>) = 0 [pid 6010] close(12 [pid 6009] close(10 [pid 6008] <... close resumed>) = 0 [pid 6011] close(3 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(6 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(5 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] close(13 [pid 6009] close(11 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(4 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(7 [pid 6011] <... close resumed>) = 0 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] close(12 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] <... close resumed>) = 0 [pid 6011] close(5 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(8 [pid 6012] close(6 [pid 6011] <... close resumed>) = 0 [pid 6009] close(13 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] close(14 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(9 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(6 [pid 6010] close(15 [pid 6009] close(14 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(7 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(10 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(7 [pid 6010] close(16 [pid 6009] close(15 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(8 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(11 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(8 [pid 6010] close(17 [pid 6009] close(16 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(9 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(12 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(9 [pid 6010] close(18 [pid 6009] close(17 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(10 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(13 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(10 [pid 6010] close(19 [pid 6009] close(18 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(11 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(14 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(11 [pid 6010] close(20 [pid 6009] close(19 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(12 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(15 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(12 [pid 6010] close(21 [pid 6009] close(20 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(13 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] close(22 [pid 6012] close(14 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] close(23 [pid 6012] close(15 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(16 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(13 [pid 6009] close(21 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(16 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] close(24 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(17 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(14 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] close(22 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(17 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] close(25 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(18 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(15 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] close(23 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(18 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] close(26 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(19 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(16 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] close(24 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(19 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] close(27 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(20 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(17 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] close(25 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(20 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] close(28 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(21 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(18 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] close(26 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(21 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(22 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(19 [pid 6009] close(27 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(22 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(23 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(20 [pid 6009] close(28 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(23 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] close(29 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(24 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(21 [pid 6010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] close(29 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(24 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6010] exit_group(0 [pid 6009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(25 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(22 [pid 6010] <... exit_group resumed>) = ? [pid 6009] exit_group(0 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(25 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6009] <... exit_group resumed>) = ? [pid 6008] close(26 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(23 [pid 6010] +++ exited with 0 +++ [pid 6009] +++ exited with 0 +++ [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(26 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(27 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(24 [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6012] close(27 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(28) = -1 EBADF (Bad file descriptor) [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6011] close(25 [pid 6012] close(28 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] close(29 [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(26 [pid 6012] close(29 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6011] close(27 [pid 6008] exit_group(0 [pid 5859] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] <... openat resumed>) = 3 [pid 5858] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5859] newfstatat(3, "", [pid 5858] <... openat resumed>) = 3 [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] newfstatat(3, "", [pid 6012] exit_group(0 [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] <... exit_group resumed>) = ? [pid 5859] getdents64(3, [pid 6011] close(28 [pid 6012] <... exit_group resumed>) = ? [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6012] +++ exited with 0 +++ [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6008] +++ exited with 0 +++ [pid 5859] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] getdents64(3, [pid 6011] close(29 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5859] newfstatat(AT_FDCWD, "./25/binderfs", [pid 5858] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6011] exit_group(0 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6011] <... exit_group resumed>) = ? [pid 5860] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5859] unlink("./25/binderfs" [pid 5858] newfstatat(AT_FDCWD, "./25/binderfs", [pid 5859] <... unlink resumed>) = 0 [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5859] getdents64(3, [pid 6011] +++ exited with 0 +++ [pid 5860] <... openat resumed>) = 3 [pid 5858] unlink("./25/binderfs" [pid 5860] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5858] <... unlink resumed>) = 0 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5860] getdents64(3, [pid 5859] close(3 [pid 5858] getdents64(3, [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5859] <... close resumed>) = 0 [pid 5860] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] rmdir("./25" [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5857] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] close(3 [pid 5860] newfstatat(AT_FDCWD, "./25/binderfs", [pid 5859] <... rmdir resumed>) = 0 [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5860] unlink("./25/binderfs") = 0 [pid 5858] <... close resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] mkdir("./26", 0777 [pid 5858] rmdir("./25" [pid 5857] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] <... mkdir resumed>) = 0 [pid 5860] getdents64(3, 0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5858] <... rmdir resumed>) = 0 [pid 5855] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5860] close(3 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] mkdir("./26", 0777 [pid 5857] <... openat resumed>) = 3 [pid 5860] <... close resumed>) = 0 [pid 5855] <... openat resumed>) = 3 [pid 5857] newfstatat(3, "", [pid 5860] rmdir("./25" [pid 5855] newfstatat(3, "", [pid 5860] <... rmdir resumed>) = 0 [pid 5858] <... mkdir resumed>) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 ./strace-static-x86_64: Process 6013 attached [pid 5860] mkdir("./26", 0777 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] getdents64(3, [pid 5855] getdents64(3, [pid 6013] set_robust_list(0x55558825a760, 24) = 0 [pid 5860] <... mkdir resumed>) = 0 [pid 6013] chdir("./26"./strace-static-x86_64: Process 6014 attached [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 29 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 6014] set_robust_list(0x55558825a760, 24 [pid 5857] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 6015 attached [pid 6014] <... set_robust_list resumed>) = 0 [pid 6013] <... chdir resumed>) = 0 [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 29 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6015] set_robust_list(0x55558825a760, 24 [pid 6014] chdir("./26" [pid 6013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 29 [pid 5857] newfstatat(AT_FDCWD, "./25/binderfs", [pid 5855] newfstatat(AT_FDCWD, "./25/binderfs", [pid 6015] <... set_robust_list resumed>) = 0 [pid 6014] <... chdir resumed>) = 0 [pid 6013] <... prctl resumed>) = 0 [pid 6015] chdir("./26" [pid 6014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6013] setpgid(0, 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5857] unlink("./25/binderfs" [pid 5855] unlink("./25/binderfs" [pid 6015] <... chdir resumed>) = 0 [pid 6014] <... prctl resumed>) = 0 [pid 6013] <... setpgid resumed>) = 0 [pid 6015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6014] setpgid(0, 0 [pid 6013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] <... unlink resumed>) = 0 [pid 6015] <... prctl resumed>) = 0 [pid 6014] <... setpgid resumed>) = 0 [pid 5857] <... unlink resumed>) = 0 [pid 5855] getdents64(3, [pid 6014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] close(3 [pid 6015] setpgid(0, 0 [pid 6013] <... openat resumed>) = 3 [pid 5855] <... close resumed>) = 0 [pid 6015] <... setpgid resumed>) = 0 [pid 6014] <... openat resumed>) = 3 [pid 6013] write(3, "1000", 4 [pid 5857] getdents64(3, [pid 6015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6014] write(3, "1000", 4 [pid 6013] <... write resumed>) = 4 [pid 5855] rmdir("./25") = 0 [pid 6014] <... write resumed>) = 4 [pid 6013] close(3 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] mkdir("./26", 0777 [pid 6014] close(3 [pid 6013] <... close resumed>) = 0 [pid 5857] close(3 [pid 5855] <... mkdir resumed>) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6015] <... openat resumed>) = 3 [pid 6014] <... close resumed>) = 0 [pid 6013] symlink("/dev/binderfs", "./binderfs" [pid 5857] <... close resumed>) = 0 ./strace-static-x86_64: Process 6016 attached [pid 6015] write(3, "1000", 4 [pid 6014] symlink("/dev/binderfs", "./binderfs" [pid 6013] <... symlink resumed>) = 0 [pid 5857] rmdir("./25"executing program executing program [pid 6015] <... write resumed>) = 4 [pid 6014] <... symlink resumed>) = 0 [pid 6013] write(1, "executing program\n", 18 [pid 6015] close(3 [pid 6014] write(1, "executing program\n", 18 [pid 6013] <... write resumed>) = 18 [pid 5857] <... rmdir resumed>) = 0 [pid 6016] set_robust_list(0x55558825a760, 24 [pid 6015] <... close resumed>) = 0 [pid 6014] <... write resumed>) = 18 [pid 6013] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5857] mkdir("./26", 0777 [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 29 [pid 6016] <... set_robust_list resumed>) = 0 [pid 6013] <... openat resumed>) = 3 [pid 6014] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6016] chdir("./26" [pid 6015] symlink("/dev/binderfs", "./binderfs" [pid 5857] <... mkdir resumed>) = 0 [pid 6014] <... openat resumed>) = 3 [pid 6016] <... chdir resumed>) = 0 [pid 6016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6016] setpgid(0, 0 [pid 6015] <... symlink resumed>) = 0 [pid 6014] setns(201, 0 [pid 6013] setns(201, 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6016] <... setpgid resumed>) = 0 [pid 6016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6013] <... setns resumed>) = 0 [pid 6016] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6017 attached [pid 6015] write(1, "executing program\n", 18 [pid 6014] <... setns resumed>) = 0 [pid 6013] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCIexecuting program [pid 6017] set_robust_list(0x55558825a760, 24 [pid 6016] write(3, "1000", 4 [pid 6015] <... write resumed>) = 18 [pid 6014] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6013] <... socket resumed>) = 4 [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 29 [pid 6017] <... set_robust_list resumed>) = 0 [pid 6016] <... write resumed>) = 4 [pid 6015] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6014] <... socket resumed>) = 4 [pid 6013] setns(3, 0) = 0 [pid 6016] close(3 [pid 6014] setns(3, 0 [pid 6013] close(3 [pid 6016] <... close resumed>) = 0 [pid 6015] <... openat resumed>) = 3 [pid 6013] <... close resumed>) = 0 [pid 6017] chdir("./26" [pid 6016] symlink("/dev/binderfs", "./binderfs" [pid 6015] setns(201, 0 [pid 6014] <... setns resumed>) = 0 [pid 6013] ioctl(4, HCIDEVDOWN [pid 6017] <... chdir resumed>) = 0 [pid 6016] <... symlink resumed>) = 0 [pid 6015] <... setns resumed>) = 0 [pid 6014] close(3 [pid 6013] <... ioctl resumed>, 0) = 0 [pid 6017] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6015] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6014] <... close resumed>) = 0 executing program [pid 6017] <... prctl resumed>) = 0 [pid 6016] write(1, "executing program\n", 18 [pid 6015] <... socket resumed>) = 4 [pid 6013] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6014] ioctl(4, HCIDEVDOWN [pid 6017] setpgid(0, 0 [pid 6016] <... write resumed>) = 18 [pid 6015] setns(3, 0 [pid 6014] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6013] <... bind resumed>) = 0 [pid 6017] <... setpgid resumed>) = 0 [pid 6016] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6015] <... setns resumed>) = 0 [pid 6015] close(3 [pid 6013] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6016] <... openat resumed>) = 3 [pid 6013] <... openat resumed>) = 3 [pid 6015] <... close resumed>) = 0 [pid 6013] setns(201, 0 [pid 6017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6014] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6013] <... setns resumed>) = 0 [pid 6013] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6017] <... openat resumed>) = 3 [pid 6016] setns(201, 0 [pid 6015] ioctl(4, HCIDEVDOWN [pid 6014] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 6013] <... socket resumed>) = 5 [pid 6016] <... setns resumed>) = 0 [pid 6015] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6014] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6016] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6017] write(3, "1000", 4 [pid 6013] setns(3, 0 [pid 6016] <... socket resumed>) = 4 [pid 6015] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6014] <... openat resumed>) = 3 [pid 6013] <... setns resumed>) = 0 [pid 6017] <... write resumed>) = 4 [pid 6016] setns(3, 0 [pid 6015] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 6014] setns(201, 0 [pid 6013] close(3 [pid 6017] close(3 [pid 6016] <... setns resumed>) = 0 [pid 6015] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6014] <... setns resumed>) = 0 [pid 6013] <... close resumed>) = 0 [pid 6017] <... close resumed>) = 0 [pid 6016] close(3 [pid 6015] <... openat resumed>) = 3 [pid 6014] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6013] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6017] symlink("/dev/binderfs", "./binderfs" [pid 6016] <... close resumed>) = 0 [pid 6015] setns(201, 0 [pid 6014] <... socket resumed>) = 5 [pid 6017] <... symlink resumed>) = 0 [pid 6016] ioctl(4, HCIDEVDOWN [pid 6015] <... setns resumed>) = 0 [pid 6014] setns(3, 0 [pid 6013] <... bind resumed>) = 0 [pid 6017] write(1, "executing program\n", 18 [pid 6016] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6015] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCIexecuting program [pid 6014] <... setns resumed>) = 0 [pid 6013] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6017] <... write resumed>) = 18 [pid 6016] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6015] <... socket resumed>) = 5 [pid 6014] close(3 [pid 6017] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6014] <... close resumed>) = 0 [pid 6017] <... openat resumed>) = 3 [pid 6016] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 6015] setns(3, 0 [pid 6014] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6016] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6015] <... setns resumed>) = 0 [pid 6014] <... bind resumed>) = 0 [pid 6013] <... write resumed>) = 0 [pid 6017] setns(201, 0 [pid 6016] <... openat resumed>) = 3 [pid 6015] close(3 [pid 6014] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6013] close(3 [pid 6017] <... setns resumed>) = 0 [pid 6017] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6016] setns(201, 0 [pid 6015] <... close resumed>) = 0 [pid 6014] <... write resumed>) = 0 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... socket resumed>) = 4 [pid 6016] <... setns resumed>) = 0 [pid 6013] close(4 [pid 6017] setns(3, 0 [pid 6016] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6015] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6014] close(3 [pid 6017] <... setns resumed>) = 0 [pid 6016] <... socket resumed>) = 5 [pid 6015] <... bind resumed>) = 0 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = 0 [pid 6017] close(3 [pid 6016] setns(3, 0 [pid 6015] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6014] close(4 [pid 6017] <... close resumed>) = 0 [pid 6016] <... setns resumed>) = 0 [pid 6013] close(5 [pid 6017] ioctl(4, HCIDEVDOWN [pid 6016] close(3 [pid 6015] <... write resumed>) = 8 [pid 6014] <... close resumed>) = 0 [pid 6013] <... close resumed>) = 0 [pid 6017] <... ioctl resumed>, 0) = 0 [pid 6016] <... close resumed>) = 0 [pid 6015] close(3 [pid 6013] close(6 [pid 6017] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6016] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(5 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... bind resumed>) = 0 [pid 6016] <... bind resumed>) = 0 [pid 6015] close(4 [pid 6014] <... close resumed>) = 0 [pid 6013] close(7 [pid 6017] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6016] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6015] <... close resumed>) = 0 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... openat resumed>) = 3 [pid 6016] <... write resumed>) = 0 [pid 6014] close(6 [pid 6013] close(8 [pid 6017] setns(201, 0 [pid 6016] close(3 [pid 6015] close(5 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... setns resumed>) = 0 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = 0 [pid 6014] close(7 [pid 6013] close(9 [pid 6017] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6016] close(4 [pid 6015] close(6 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... socket resumed>) = 5 [pid 6016] <... close resumed>) = 0 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(8 [pid 6013] close(10 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] setns(3, 0 [pid 6016] close(5 [pid 6015] close(7 [pid 6014] close(9 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... setns resumed>) = 0 [pid 6016] <... close resumed>) = 0 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] close(11 [pid 6017] close(3 [pid 6016] close(6 [pid 6015] close(8 [pid 6014] close(10 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = 0 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6016] close(7 [pid 6015] close(9 [pid 6014] close(11 [pid 6013] close(12 [pid 6017] <... bind resumed>) = 0 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6016] close(8 [pid 6015] close(10 [pid 6014] close(12 [pid 6013] close(13 [pid 6017] <... write resumed>) = 0 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(3 [pid 6016] close(9 [pid 6015] close(11 [pid 6014] close(13 [pid 6013] close(14 [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(4 [pid 6016] close(10 [pid 6015] close(12 [pid 6014] close(14 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = 0 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] close(15 [pid 6016] close(11 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(5 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(13 [pid 6014] close(15 [pid 6013] close(16 [pid 6017] <... close resumed>) = 0 [pid 6016] close(12 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(6 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(14 [pid 6014] close(16 [pid 6013] close(17 [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(13 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(7 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(15 [pid 6014] close(17 [pid 6013] close(18) = -1 EBADF (Bad file descriptor) [pid 6013] close(19) = -1 EBADF (Bad file descriptor) [pid 6016] close(14 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] close(20 [pid 6017] close(8 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(16 [pid 6014] close(18 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(15 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] close(21 [pid 6017] close(9 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(17 [pid 6014] close(19 [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(16 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(10 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(18 [pid 6014] close(20 [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(17 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(11 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(19 [pid 6014] close(21 [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(18 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(12 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(20 [pid 6014] close(22 [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(19 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(13 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(21 [pid 6014] close(23 [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(20 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(14 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(22 [pid 6014] close(24 [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(21 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(15 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(23 [pid 6014] close(25 [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(22 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(16 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(24 [pid 6014] close(26 [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(23 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(17 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(25 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(24 [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(27 [pid 6013] close(22 [pid 6017] close(18 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] close(26 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(25 [pid 6013] close(23 [pid 6017] close(19 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(28 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(26 [pid 6015] close(27 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(20 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] close(29 [pid 6013] close(24 [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(27 [pid 6015] close(28 [pid 6014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(21 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] exit_group(0 [pid 6013] close(25 [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(28 [pid 6015] close(29 [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(22 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6014] <... exit_group resumed>) = ? [pid 6013] close(26 [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] close(29 [pid 6015] exit_group(0 [pid 6014] +++ exited with 0 +++ [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] close(23 [pid 6016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6015] <... exit_group resumed>) = ? [pid 6013] close(27 [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] exit_group(0 [pid 6015] +++ exited with 0 +++ [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6017] close(24 [pid 6016] <... exit_group resumed>) = ? [pid 6013] close(28 [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6016] +++ exited with 0 +++ [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6017] close(25 [pid 6013] close(29 [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6017] close(26 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6013] exit_group(0 [pid 6017] close(27) = -1 EBADF (Bad file descriptor) [pid 6013] <... exit_group resumed>) = ? [pid 6017] close(28) = -1 EBADF (Bad file descriptor) [pid 6017] close(29 [pid 6013] +++ exited with 0 +++ [pid 5860] <... restart_syscall resumed>) = 0 [pid 5858] <... restart_syscall resumed>) = 0 [pid 5855] <... restart_syscall resumed>) = 0 [pid 6017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6017] exit_group(0 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6017] <... exit_group resumed>) = ? [pid 5855] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6017] +++ exited with 0 +++ [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5860] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... openat resumed>) = 3 [pid 5855] <... openat resumed>) = 3 [pid 5859] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5860] <... openat resumed>) = 3 [pid 5859] <... openat resumed>) = 3 [pid 5858] newfstatat(3, "", [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] newfstatat(3, "", [pid 5860] newfstatat(3, "", [pid 5857] restart_syscall(<... resuming interrupted clone ...> [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5859] newfstatat(3, "", [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] getdents64(3, [pid 5860] getdents64(3, [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] getdents64(3, [pid 5859] getdents64(3, [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5858] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5859] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] newfstatat(AT_FDCWD, "./26/binderfs", [pid 5859] newfstatat(AT_FDCWD, "./26/binderfs", [pid 5858] newfstatat(AT_FDCWD, "./26/binderfs", [pid 5855] newfstatat(AT_FDCWD, "./26/binderfs", [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5860] unlink("./26/binderfs" [pid 5859] unlink("./26/binderfs" [pid 5858] unlink("./26/binderfs" [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5860] <... unlink resumed>) = 0 [pid 5859] <... unlink resumed>) = 0 [pid 5858] <... unlink resumed>) = 0 [pid 5855] unlink("./26/binderfs" [pid 5860] getdents64(3, [pid 5859] getdents64(3, [pid 5858] getdents64(3, [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] <... unlink resumed>) = 0 [pid 5860] close(3 [pid 5859] close(3 [pid 5858] close(3 [pid 5855] getdents64(3, [pid 5860] <... close resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5860] rmdir("./26" [pid 5855] close(3 [pid 5860] <... rmdir resumed>) = 0 [pid 5859] <... close resumed>) = 0 [pid 5858] <... close resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 5860] mkdir("./27", 0777 [pid 5859] rmdir("./26" [pid 5858] rmdir("./26" [pid 5857] <... restart_syscall resumed>) = 0 [pid 5860] <... mkdir resumed>) = 0 [pid 5859] <... rmdir resumed>) = 0 [pid 5858] <... rmdir resumed>) = 0 [pid 5855] rmdir("./26" [pid 5859] mkdir("./27", 0777 [pid 5858] mkdir("./27", 0777) = 0 [pid 5857] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... rmdir resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] mkdir("./27", 0777 [pid 5859] <... mkdir resumed>) = 0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] <... openat resumed>) = 3 [pid 5855] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 6019 attached ./strace-static-x86_64: Process 6018 attached ./strace-static-x86_64: Process 6020 attached [pid 6019] set_robust_list(0x55558825a760, 24 [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 30 [pid 5857] newfstatat(3, "", [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6021 attached [pid 6019] <... set_robust_list resumed>) = 0 [pid 6018] set_robust_list(0x55558825a760, 24 [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 30 [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 30 [pid 6020] set_robust_list(0x55558825a760, 24 [pid 6018] <... set_robust_list resumed>) = 0 [pid 6020] <... set_robust_list resumed>) = 0 [pid 6019] chdir("./27" [pid 6018] chdir("./27" [pid 6021] set_robust_list(0x55558825a760, 24 [pid 6020] chdir("./27" [pid 6019] <... chdir resumed>) = 0 [pid 6018] <... chdir resumed>) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 30 [pid 6021] <... set_robust_list resumed>) = 0 [pid 6020] <... chdir resumed>) = 0 [pid 6019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] getdents64(3, [pid 6021] chdir("./27" [pid 6020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6019] <... prctl resumed>) = 0 [pid 6018] <... prctl resumed>) = 0 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 6020] <... prctl resumed>) = 0 [pid 6018] setpgid(0, 0 [pid 6019] setpgid(0, 0 [pid 5857] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6020] setpgid(0, 0 [pid 6019] <... setpgid resumed>) = 0 [pid 6020] <... setpgid resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6021] <... chdir resumed>) = 0 [pid 6018] <... setpgid resumed>) = 0 [pid 5857] newfstatat(AT_FDCWD, "./26/binderfs", [pid 6021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6021] <... prctl resumed>) = 0 [pid 6020] <... openat resumed>) = 3 [pid 6018] <... openat resumed>) = 3 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6021] setpgid(0, 0) = 0 [pid 6018] write(3, "1000", 4 [pid 6021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6020] write(3, "1000", 4 [pid 6019] <... openat resumed>) = 3 [pid 5857] unlink("./26/binderfs" [pid 6020] <... write resumed>) = 4 [pid 6021] <... openat resumed>) = 3 [pid 6020] close(3 [pid 6019] write(3, "1000", 4 [pid 6018] <... write resumed>) = 4 [pid 5857] <... unlink resumed>) = 0 [pid 6020] <... close resumed>) = 0 [pid 6019] <... write resumed>) = 4 [pid 6018] close(3 [pid 6021] write(3, "1000", 4 [pid 6018] <... close resumed>) = 0 [pid 6021] <... write resumed>) = 4 [pid 6018] symlink("/dev/binderfs", "./binderfs" [pid 6021] close(3 [pid 6018] <... symlink resumed>) = 0 [pid 6021] <... close resumed>) = 0 executing program [pid 6018] write(1, "executing program\n", 18 [pid 6021] symlink("/dev/binderfs", "./binderfs" [pid 6018] <... write resumed>) = 18 [pid 6021] <... symlink resumed>) = 0 [pid 6018] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLYexecuting program [pid 6021] write(1, "executing program\n", 18 [pid 6018] <... openat resumed>) = 3 [pid 6021] <... write resumed>) = 18 [pid 6020] symlink("/dev/binderfs", "./binderfs" [pid 6019] close(3 [pid 5857] getdents64(3, [pid 6021] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5857] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 6020] <... symlink resumed>) = 0 [pid 6019] <... close resumed>) = 0 [pid 6018] setns(201, 0 [pid 5857] close(3 [pid 6020] write(1, "executing program\n", 18 [pid 6019] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 6018] <... setns resumed>) = 0 [pid 6021] <... openat resumed>) = 3 [pid 6020] <... write resumed>) = 18 [pid 6019] write(1, "executing program\n", 18executing program [pid 6018] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5857] <... close resumed>) = 0 [pid 6021] setns(201, 0 [pid 6020] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6019] <... write resumed>) = 18 [pid 6018] <... socket resumed>) = 4 [pid 5857] rmdir("./26" [pid 6021] <... setns resumed>) = 0 [pid 6020] <... openat resumed>) = 3 [pid 6019] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6018] setns(3, 0 [pid 5857] <... rmdir resumed>) = 0 [pid 6021] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6018] <... setns resumed>) = 0 [pid 6020] setns(201, 0 [pid 6019] <... openat resumed>) = 3 [pid 6018] close(3 [pid 5857] mkdir("./27", 0777 [pid 6021] <... socket resumed>) = 4 [pid 6018] <... close resumed>) = 0 [pid 6018] ioctl(4, HCIDEVDOWN, 0) = 0 [pid 6020] <... setns resumed>) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 6021] setns(3, 0 [pid 6020] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6019] setns(201, 0 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6021] <... setns resumed>) = 0 [pid 6020] <... socket resumed>) = 4 [pid 6021] close(3 [pid 6019] <... setns resumed>) = 0 [pid 6019] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6018] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6021] <... close resumed>) = 0 [pid 6018] <... bind resumed>) = 0 [pid 6021] ioctl(4, HCIDEVDOWN [pid 6020] setns(3, 0 [pid 6019] <... socket resumed>) = 4 [pid 6018] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6018] setns(201, 0) = 0 [pid 6018] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI./strace-static-x86_64: Process 6022 attached [pid 6021] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6020] <... setns resumed>) = 0 [pid 6019] setns(3, 0 [pid 6018] <... socket resumed>) = 5 [pid 6022] set_robust_list(0x55558825a760, 24 [pid 6021] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6020] close(3 [pid 6019] <... setns resumed>) = 0 [pid 6018] setns(3, 0 [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 30 [pid 6022] <... set_robust_list resumed>) = 0 [pid 6021] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 6020] <... close resumed>) = 0 [pid 6019] close(3 [pid 6018] <... setns resumed>) = 0 [pid 6021] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6020] ioctl(4, HCIDEVDOWN [pid 6019] <... close resumed>) = 0 [pid 6018] close(3 [pid 6019] ioctl(4, HCIDEVDOWN [pid 6022] chdir("./27" [pid 6021] <... openat resumed>) = 3 [pid 6020] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6019] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6022] <... chdir resumed>) = 0 [pid 6021] setns(201, 0 [pid 6019] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6018] <... close resumed>) = 0 [pid 6022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6021] <... setns resumed>) = 0 [pid 6019] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 6022] <... prctl resumed>) = 0 [pid 6021] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6019] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6018] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6022] setpgid(0, 0 [pid 6021] <... socket resumed>) = 5 [pid 6019] <... openat resumed>) = 3 [pid 6020] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6018] <... bind resumed>) = 0 [pid 6022] <... setpgid resumed>) = 0 [pid 6021] setns(3, 0 [pid 6020] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 6019] setns(201, 0 [pid 6020] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6018] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6021] <... setns resumed>) = 0 [pid 6019] <... setns resumed>) = 0 [pid 6018] <... write resumed>) = 0 [pid 6022] <... openat resumed>) = 3 [pid 6021] close(3 [pid 6019] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6020] setns(201, 0 [pid 6018] close(3 [pid 6022] write(3, "1000", 4 [pid 6021] <... close resumed>) = 0 [pid 6020] <... setns resumed>) = 0 [pid 6019] <... socket resumed>) = 5 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... write resumed>) = 4 [pid 6021] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6020] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6019] setns(3, 0 [pid 6018] close(4 [pid 6022] close(3 [pid 6021] <... bind resumed>) = 0 [pid 6020] <... socket resumed>) = 5 [pid 6019] <... setns resumed>) = 0 [pid 6022] <... close resumed>) = 0 [pid 6021] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6020] setns(3, 0 [pid 6018] <... close resumed>) = 0 [pid 6022] symlink("/dev/binderfs", "./binderfs" [pid 6020] <... setns resumed>) = 0 [pid 6019] close(3 [pid 6020] close(3 [pid 6022] <... symlink resumed>) = 0 [pid 6021] <... write resumed>) = 8 [pid 6020] <... close resumed>) = 0 [pid 6022] write(1, "executing program\n", 18executing program [pid 6021] close(3 [pid 6019] <... close resumed>) = 0 [pid 6018] close(5 [pid 6022] <... write resumed>) = 18 [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6018] <... close resumed>) = 0 [pid 6020] <... bind resumed>) = 0 [pid 6022] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6021] close(4 [pid 6020] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6019] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6018] close(6 [pid 6022] <... openat resumed>) = 3 [pid 6021] <... close resumed>) = 0 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] setns(201, 0 [pid 6021] close(5 [pid 6020] <... write resumed>) = 8 [pid 6019] <... bind resumed>) = 0 [pid 6018] close(7 [pid 6022] <... setns resumed>) = 0 [pid 6021] <... close resumed>) = 0 [pid 6020] close(3 [pid 6019] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(4 [pid 6022] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6021] close(6 [pid 6020] <... close resumed>) = 0 [pid 6019] <... write resumed>) = 8 [pid 6018] close(8 [pid 6022] <... socket resumed>) = 4 [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(3 [pid 6020] close(5 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] setns(3, 0 [pid 6021] close(7 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(9 [pid 6020] <... close resumed>) = 0 [pid 6022] <... setns resumed>) = 0 [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(4 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] close(3 [pid 6021] close(8 [pid 6020] close(6 [pid 6019] <... close resumed>) = 0 [pid 6018] close(10 [pid 6022] <... close resumed>) = 0 [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] ioctl(4, HCIDEVDOWN [pid 6021] close(9 [pid 6020] close(7 [pid 6019] close(5 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... ioctl resumed>, 0) = 0 [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = 0 [pid 6018] close(11 [pid 6020] close(8 [pid 6022] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6021] close(10 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(6 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... bind resumed>) = 0 [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(9 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(12 [pid 6021] close(11 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(7 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(10 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(13 [pid 6022] <... openat resumed>) = 3 [pid 6021] close(12 [pid 6019] close(8 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] setns(201, 0 [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(14 [pid 6022] <... setns resumed>) = 0 [pid 6021] close(13 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(9 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(11 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(12) = -1 EBADF (Bad file descriptor) [pid 6020] close(13 [pid 6022] <... socket resumed>) = 5 [pid 6021] close(14 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(10 [pid 6018] close(15 [pid 6022] setns(3, 0 [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(14 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... setns resumed>) = 0 [pid 6021] close(15 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(11 [pid 6018] close(16 [pid 6022] close(3 [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(15 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = 0 [pid 6021] close(16 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(12 [pid 6018] close(17 [pid 6022] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(16 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... bind resumed>) = 0 [pid 6021] close(17 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(13 [pid 6018] close(18 [pid 6022] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(17 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... write resumed>) = 0 [pid 6021] close(18 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(14 [pid 6018] close(19 [pid 6022] close(3 [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(18 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] close(19 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(15 [pid 6018] close(20 [pid 6022] close(4 [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(19) = -1 EBADF (Bad file descriptor) [pid 6020] close(20 [pid 6022] <... close resumed>) = 0 [pid 6021] close(20 [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(16 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(21) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(21 [pid 6020] close(22 [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(17 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] close(5 [pid 6021] close(21 [pid 6020] close(23 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(22 [pid 6022] <... close resumed>) = 0 [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(18 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] close(6 [pid 6021] close(22 [pid 6020] close(24 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(23 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(19 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] close(7 [pid 6021] close(23 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(24 [pid 6020] close(25 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] close(20 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] close(8 [pid 6021] close(24 [pid 6020] close(26 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(25 [pid 6022] close(9 [pid 6021] close(25 [pid 6020] close(27 [pid 6019] close(21 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(26 [pid 6022] close(10 [pid 6021] close(26 [pid 6019] close(22 [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] close(28 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] close(27 [pid 6022] close(11 [pid 6021] close(27 [pid 6020] close(29 [pid 6019] close(23 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] close(12 [pid 6021] close(28 [pid 6019] close(24 [pid 6018] close(28 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6020] exit_group(0 [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] close(13 [pid 6021] close(29 [pid 6019] close(25 [pid 6018] close(29 [pid 6020] <... exit_group resumed>) = ? [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] close(14 [pid 6021] exit_group(0 [pid 6019] close(26 [pid 6018] exit_group(0 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6021] <... exit_group resumed>) = ? [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] close(15 [pid 6021] +++ exited with 0 +++ [pid 6020] +++ exited with 0 +++ [pid 6019] close(27 [pid 6018] <... exit_group resumed>) = ? [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6018] +++ exited with 0 +++ [pid 6022] close(16 [pid 6019] close(28 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 6022] close(17 [pid 6019] close(29 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] close(18 [pid 6019] exit_group(0 [pid 5855] <... restart_syscall resumed>) = 0 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6019] <... exit_group resumed>) = ? [pid 6022] close(19 [pid 5858] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] <... restart_syscall resumed>) = 0 [pid 6019] +++ exited with 0 +++ [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6022] close(20 [pid 5859] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... openat resumed>) = 3 [pid 5859] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5855] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6022] close(21 [pid 5860] <... restart_syscall resumed>) = 0 [pid 5859] newfstatat(3, "", [pid 5858] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] <... openat resumed>) = 3 [pid 6022] close(22 [pid 5855] getdents64(3, [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] getdents64(3, [pid 5858] newfstatat(3, "", [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 6022] close(23 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5855] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6022] close(24 [pid 5860] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] newfstatat(AT_FDCWD, "./27/binderfs", [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] newfstatat(AT_FDCWD, "./27/binderfs", [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6022] close(25 [pid 5860] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] getdents64(3, [pid 5855] unlink("./27/binderfs" [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... openat resumed>) = 3 [pid 5859] unlink("./27/binderfs" [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5855] <... unlink resumed>) = 0 [pid 6022] close(26 [pid 5860] newfstatat(3, "", [pid 5859] <... unlink resumed>) = 0 [pid 5858] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6022] close(27 [pid 5858] newfstatat(AT_FDCWD, "./27/binderfs", [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6022] close(28 [pid 5859] getdents64(3, [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] getdents64(3, [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] getdents64(3, [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 6022] close(29 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5859] close(3 [pid 5858] unlink("./27/binderfs" [pid 5855] close(3 [pid 6022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... close resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 5859] rmdir("./27" [pid 5855] rmdir("./27" [pid 5859] <... rmdir resumed>) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 5859] mkdir("./28", 0777 [pid 5855] mkdir("./28", 0777 [pid 5859] <... mkdir resumed>) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6022] exit_group(0 [pid 5860] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] <... unlink resumed>) = 0 [pid 6022] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 6024 attached ./strace-static-x86_64: Process 6023 attached [pid 6022] +++ exited with 0 +++ [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] getdents64(3, 0x55558825b910 /* 0 entries */, 32768) = 0 [pid 6024] set_robust_list(0x55558825a760, 24 [pid 5860] newfstatat(AT_FDCWD, "./27/binderfs", [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 31 [pid 5858] close(3 [pid 6023] set_robust_list(0x55558825a760, 24 [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 31 [pid 6024] <... set_robust_list resumed>) = 0 [pid 6023] <... set_robust_list resumed>) = 0 [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] <... close resumed>) = 0 [pid 5857] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6024] chdir("./28" [pid 5860] unlink("./27/binderfs" [pid 5858] rmdir("./27" [pid 5857] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6023] chdir("./28" [pid 5858] <... rmdir resumed>) = 0 [pid 6024] <... chdir resumed>) = 0 [pid 6023] <... chdir resumed>) = 0 [pid 5860] <... unlink resumed>) = 0 [pid 5858] mkdir("./28", 0777 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5860] getdents64(3, [pid 6024] <... prctl resumed>) = 0 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5858] <... mkdir resumed>) = 0 [pid 6024] setpgid(0, 0 [pid 6023] <... prctl resumed>) = 0 [pid 5860] close(3 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6024] <... setpgid resumed>) = 0 [pid 6023] setpgid(0, 0 [pid 5860] <... close resumed>) = 0 ./strace-static-x86_64: Process 6025 attached [pid 6024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6023] <... setpgid resumed>) = 0 [pid 5857] <... openat resumed>) = 3 [pid 6024] <... openat resumed>) = 3 [pid 6023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5860] rmdir("./27" [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 31 [pid 5857] newfstatat(3, "", [pid 6025] set_robust_list(0x55558825a760, 24 [pid 5860] <... rmdir resumed>) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6023] <... openat resumed>) = 3 [pid 6024] write(3, "1000", 4 [pid 5860] mkdir("./28", 0777 [pid 6025] <... set_robust_list resumed>) = 0 [pid 6024] <... write resumed>) = 4 [pid 6023] write(3, "1000", 4 [pid 5860] <... mkdir resumed>) = 0 [pid 5857] getdents64(3, [pid 6024] close(3 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6025] chdir("./28" [pid 6024] <... close resumed>) = 0 [pid 6023] <... write resumed>) = 4 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 6025] <... chdir resumed>) = 0 [pid 6024] symlink("/dev/binderfs", "./binderfs" [pid 6023] close(3 [pid 5857] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 6026 attached [pid 6025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6024] <... symlink resumed>) = 0 [pid 6026] set_robust_list(0x55558825a760, 24 [pid 6024] write(1, "executing program\n", 18executing program [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 31 [pid 6026] <... set_robust_list resumed>) = 0 [pid 6024] <... write resumed>) = 18 [pid 6025] <... prctl resumed>) = 0 [pid 6023] <... close resumed>) = 0 [pid 5857] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6026] chdir("./28" [pid 6025] setpgid(0, 0 [pid 6024] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6023] symlink("/dev/binderfs", "./binderfs" [pid 5857] newfstatat(AT_FDCWD, "./27/binderfs", [pid 6026] <... chdir resumed>) = 0 [pid 6025] <... setpgid resumed>) = 0 [pid 6024] <... openat resumed>) = 3 [pid 6023] <... symlink resumed>) = 0 [pid 5857] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 6026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6023] write(1, "executing program\n", 18 [pid 5857] unlink("./27/binderfs" [pid 6026] <... prctl resumed>) = 0 [pid 6025] <... openat resumed>) = 3 [pid 6024] setns(201, 0 [pid 6023] <... write resumed>) = 18 [pid 5857] <... unlink resumed>) = 0 [pid 6026] setpgid(0, 0 [pid 6025] write(3, "1000", 4 [pid 6024] <... setns resumed>) = 0 [pid 6023] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5857] getdents64(3, [pid 6025] <... write resumed>) = 4 [pid 6023] <... openat resumed>) = 3 [pid 5857] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 6025] close(3) = 0 [pid 5857] close(3 [pid 6025] symlink("/dev/binderfs", "./binderfs" [pid 5857] <... close resumed>) = 0 [pid 6025] <... symlink resumed>) = 0 [pid 6023] setns(201, 0 [pid 5857] rmdir("./27" [pid 6023] <... setns resumed>) = 0 executing program [pid 6025] write(1, "executing program\n", 18 [pid 6023] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5857] <... rmdir resumed>) = 0 [pid 6026] <... setpgid resumed>) = 0 [pid 6025] <... write resumed>) = 18 [pid 6024] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6023] <... socket resumed>) = 4 [pid 6025] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6023] setns(3, 0 [pid 6026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] mkdir("./28", 0777 [pid 6026] <... openat resumed>) = 3 [pid 6025] <... openat resumed>) = 3 [pid 6024] <... socket resumed>) = 4 [pid 6023] <... setns resumed>) = 0 [pid 5857] <... mkdir resumed>) = 0 [pid 6026] write(3, "1000", 4 [pid 6024] setns(3, 0 [pid 6026] <... write resumed>) = 4 [pid 6025] setns(201, 0 [pid 6024] <... setns resumed>) = 0 [pid 6023] close(3 [pid 5857] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6026] close(3 [pid 6025] <... setns resumed>) = 0 [pid 6024] close(3 [pid 6023] <... close resumed>) = 0 [pid 6026] <... close resumed>) = 0 [pid 6024] <... close resumed>) = 0 [pid 6026] symlink("/dev/binderfs", "./binderfs" [pid 6024] ioctl(4, HCIDEVDOWN [pid 6026] <... symlink resumed>) = 0 [pid 6024] <... ioctl resumed>, 0) = 0 ./strace-static-x86_64: Process 6027 attached [pid 6025] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI executing program [pid 6024] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6023] ioctl(4, HCIDEVDOWN [pid 6027] set_robust_list(0x55558825a760, 24 [pid 6026] write(1, "executing program\n", 18 [pid 6025] <... socket resumed>) = 4 [pid 6024] <... bind resumed>) = 0 [pid 6027] <... set_robust_list resumed>) = 0 [pid 6026] <... write resumed>) = 18 [pid 6025] setns(3, 0 [pid 6024] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6023] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5857] <... clone resumed>, child_tidptr=0x55558825a750) = 31 [pid 6027] chdir("./28" [pid 6026] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6025] <... setns resumed>) = 0 [pid 6024] <... openat resumed>) = 3 [pid 6023] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6027] <... chdir resumed>) = 0 [pid 6026] <... openat resumed>) = 3 [pid 6025] close(3 [pid 6024] setns(201, 0 [pid 6023] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 6027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6025] <... close resumed>) = 0 [pid 6024] <... setns resumed>) = 0 [pid 6023] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6027] <... prctl resumed>) = 0 [pid 6026] setns(201, 0 [pid 6025] ioctl(4, HCIDEVDOWN [pid 6024] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6027] setpgid(0, 0 [pid 6026] <... setns resumed>) = 0 [pid 6025] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6024] <... socket resumed>) = 5 [pid 6023] <... openat resumed>) = 3 [pid 6027] <... setpgid resumed>) = 0 [pid 6026] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6025] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6024] setns(3, 0 [pid 6027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6026] <... socket resumed>) = 4 [pid 6025] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 6024] <... setns resumed>) = 0 [pid 6023] setns(201, 0 [pid 6025] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6023] <... setns resumed>) = 0 [pid 6023] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6027] <... openat resumed>) = 3 [pid 6026] setns(3, 0 [pid 6025] <... openat resumed>) = 3 [pid 6024] close(3 [pid 6023] <... socket resumed>) = 5 [pid 6027] write(3, "1000", 4 [pid 6026] <... setns resumed>) = 0 [pid 6025] setns(201, 0 [pid 6024] <... close resumed>) = 0 [pid 6027] <... write resumed>) = 4 [pid 6026] close(3 [pid 6025] <... setns resumed>) = 0 [pid 6024] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6023] setns(3, 0 [pid 6027] close(3 [pid 6026] <... close resumed>) = 0 [pid 6025] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6024] <... bind resumed>) = 0 [pid 6023] <... setns resumed>) = 0 [pid 6027] <... close resumed>) = 0 [pid 6026] ioctl(4, HCIDEVDOWN [pid 6025] <... socket resumed>) = 5 [pid 6024] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6027] symlink("/dev/binderfs", "./binderfs" [pid 6026] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6025] setns(3, 0 [pid 6024] <... write resumed>) = 0 [pid 6023] close(3 [pid 6027] <... symlink resumed>) = 0 [pid 6023] <... close resumed>) = 0 [pid 6025] <... setns resumed>) = 0 [pid 6027] write(1, "executing program\n", 18executing program [pid 6026] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6025] close(3 [pid 6024] close(3 [pid 6027] <... write resumed>) = 18 [pid 6026] <... bind resumed>) = -1 EBUSY (Device or resource busy) [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6027] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6026] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6025] <... close resumed>) = 0 [pid 6024] close(4 [pid 6023] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6027] <... openat resumed>) = 3 [pid 6026] <... openat resumed>) = 3 [pid 6025] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6024] <... close resumed>) = 0 [pid 6023] <... bind resumed>) = 0 [pid 6025] <... bind resumed>) = 0 [pid 6023] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6025] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6027] setns(201, 0 [pid 6026] setns(201, 0 [pid 6024] close(5 [pid 6023] <... write resumed>) = 8 [pid 6027] <... setns resumed>) = 0 [pid 6026] <... setns resumed>) = 0 [pid 6025] <... write resumed>) = 8 [pid 6024] <... close resumed>) = 0 [pid 6023] close(3 [pid 6027] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6026] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6025] close(3 [pid 6024] close(6 [pid 6027] <... socket resumed>) = 4 [pid 6026] <... socket resumed>) = 5 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(4 [pid 6023] close(4 [pid 6027] setns(3, 0 [pid 6026] setns(3, 0 [pid 6024] close(7 [pid 6027] <... setns resumed>) = 0 [pid 6026] <... setns resumed>) = 0 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = 0 [pid 6027] close(3 [pid 6026] close(3 [pid 6024] close(8 [pid 6027] <... close resumed>) = 0 [pid 6026] <... close resumed>) = 0 [pid 6025] <... close resumed>) = 0 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(5 [pid 6027] ioctl(4, HCIDEVDOWN [pid 6026] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6024] close(9 [pid 6027] <... ioctl resumed>, 0) = 0 [pid 6026] <... bind resumed>) = 0 [pid 6025] close(5 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = 0 [pid 6027] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6026] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6025] <... close resumed>) = 0 [pid 6024] close(10 [pid 6023] close(6 [pid 6026] <... write resumed>) = 8 [pid 6025] close(6 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(7 [pid 6025] close(7 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(8 [pid 6025] close(8 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(9 [pid 6025] close(9 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(10 [pid 6025] close(10 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(11 [pid 6025] close(11 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(12 [pid 6025] close(12 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(13 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(13 [pid 6023] close(14 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(14 [pid 6023] close(15 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(15 [pid 6023] close(16 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(16 [pid 6023] close(17 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(17 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(18 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(18 [pid 6023] close(19 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(19 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(20 [pid 6025] close(20 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(21 [pid 6023] close(21 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(22 [pid 6023] close(22 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(23 [pid 6023] close(23 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(24) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(25 [pid 6023] close(24 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(26 [pid 6023] close(25 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(27) = -1 EBADF (Bad file descriptor) [pid 6023] close(26 [pid 6025] close(28) = -1 EBADF (Bad file descriptor) [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] close(29 [pid 6023] close(27 [pid 6025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6025] exit_group(0 [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6023] close(28) = -1 EBADF (Bad file descriptor) [pid 6025] <... exit_group resumed>) = ? [pid 6023] close(29 [pid 6025] +++ exited with 0 +++ [pid 6023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6023] exit_group(0) = ? [pid 6023] +++ exited with 0 +++ [pid 5858] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5858] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] getdents64(3, 0x55558825b910 /* 3 entries */, 32768) = 80 [pid 6026] close(3 [pid 6024] close(11 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6026] close(4 [pid 6024] close(12 [pid 6026] <... close resumed>) = 0 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6026] close(5 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] newfstatat(AT_FDCWD, "./28/binderfs", [pid 6026] <... close resumed>) = 0 [pid 6024] close(13 [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(6 [pid 6024] close(14 [pid 5858] unlink("./28/binderfs" [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 85.629942][ T6027] [ 85.632314][ T6027] ====================================================== [ 85.639325][ T6027] WARNING: possible circular locking dependency detected [ 85.646353][ T6027] 6.12.0-syzkaller-10694-gc44daa7e3c73 #0 Not tainted [ 85.653122][ T6027] ------------------------------------------------------ [ 85.660149][ T6027] syz-executor280/6027 is trying to acquire lock: [ 85.666551][ T6027] ffff888031dd8078 (&hdev->lock){+.+.}-{4:4}, at: mgmt_remove_adv_monitor_complete+0xaf/0x550 [ 85.676846][ T6027] [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... unlink resumed>) = 0 [pid 5855] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6026] close(7) = -1 EBADF (Bad file descriptor) [pid 6024] close(15 [pid 5855] <... openat resumed>) = 3 [pid 6026] close(8 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] getdents64(3, [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(16 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 6026] close(9 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 85.676846][ T6027] but task is already holding lock: [ 85.684220][ T6027] ffff888031dd8690 (&hdev->cmd_sync_work_lock){+.+.}-{4:4}, at: hci_cmd_sync_dequeue+0x44/0x3d0 [ 85.694679][ T6027] [ 85.694679][ T6027] which lock already depends on the new lock. [ 85.694679][ T6027] [ 85.705081][ T6027] [ 85.705081][ T6027] the existing dependency chain (in reverse order) is: [ 85.714105][ T6027] [ 85.714105][ T6027] -> #1 (&hdev->cmd_sync_work_lock){+.+.}-{4:4}: [ 85.722637][ T6027] lock_acquire+0x1ed/0x550 [ 85.727666][ T6027] __mutex_lock+0x1ac/0xee0 [ 85.732707][ T6027] hci_cmd_sync_queue_once+0x43/0x240 [ 85.738620][ T6027] le_conn_complete_evt+0xae1/0x12e0 [ 85.744426][ T6027] hci_le_conn_complete_evt+0x18c/0x420 [ 85.750480][ T6027] hci_event_packet+0xa55/0x1540 [ 85.755933][ T6027] hci_rx_work+0x3f3/0xdb0 [ 85.760868][ T6027] process_scheduled_works+0xa63/0x1850 [ 85.766929][ T6027] worker_thread+0x870/0xd30 [ 85.772023][ T6027] kthread+0x2f0/0x390 [ 85.776599][ T6027] ret_from_fork+0x4b/0x80 [ 85.781526][ T6027] ret_from_fork_asm+0x1a/0x30 [ 85.786806][ T6027] [ 85.786806][ T6027] -> #0 (&hdev->lock){+.+.}-{4:4}: [ 85.794099][ T6027] validate_chain+0x18ef/0x5920 [ 85.799465][ T6027] __lock_acquire+0x1397/0x2100 [ 85.804824][ T6027] lock_acquire+0x1ed/0x550 [ 85.809833][ T6027] __mutex_lock+0x1ac/0xee0 [ 85.814848][ T6027] mgmt_remove_adv_monitor_complete+0xaf/0x550 [ 85.821519][ T6027] hci_cmd_sync_dequeue+0x22b/0x3d0 [ 85.827231][ T6027] cmd_complete_rsp+0x4c/0x180 [ 85.832505][ T6027] mgmt_pending_foreach+0xd1/0x130 [ 85.838124][ T6027] mgmt_index_removed+0x133/0x390 [ 85.843658][ T6027] hci_sock_bind+0xcce/0x1150 [ 85.848863][ T6027] __sys_bind+0x1e4/0x290 [ 85.853708][ T6027] __x64_sys_bind+0x7a/0x90 [ 85.858725][ T6027] do_syscall_64+0xf3/0x230 [ 85.863741][ T6027] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.870144][ T6027] [ 85.870144][ T6027] other info that might help us debug this: [ 85.870144][ T6027] [ 85.880354][ T6027] Possible unsafe locking scenario: [ 85.880354][ T6027] [ 85.887790][ T6027] CPU0 CPU1 [ 85.893141][ T6027] ---- ---- [ 85.898491][ T6027] lock(&hdev->cmd_sync_work_lock); [ 85.903767][ T6027] lock(&hdev->lock); [ 85.910345][ T6027] lock(&hdev->cmd_sync_work_lock); [ 85.918138][ T6027] lock(&hdev->lock); [ 85.922197][ T6027] [ 85.922197][ T6027] *** DEADLOCK *** [ 85.922197][ T6027] [ 85.930329][ T6027] 2 locks held by syz-executor280/6027: [ 85.935860][ T6027] #0: ffff8880751cf258 (sk_lock-AF_BLUETOOTH-BTPROTO_HCI){+.+.}-{0:0}, at: hci_sock_bind+0x149/0x1150 [ 85.946908][ T6027] #1: ffff888031dd8690 (&hdev->cmd_sync_work_lock){+.+.}-{4:4}, at: hci_cmd_sync_dequeue+0x44/0x3d0 [ 85.957791][ T6027] [ 85.957791][ T6027] stack backtrace: [ 85.963694][ T6027] CPU: 1 UID: 0 PID: 6027 Comm: syz-executor280 Not tainted 6.12.0-syzkaller-10694-gc44daa7e3c73 #0 [ 85.974443][ T6027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 85.984489][ T6027] Call Trace: [ 85.987759][ T6027] [ 85.990677][ T6027] dump_stack_lvl+0x241/0x360 [ 85.995348][ T6027] ? __pfx_dump_stack_lvl+0x10/0x10 [ 86.000533][ T6027] ? __pfx__printk+0x10/0x10 [ 86.005119][ T6027] print_circular_bug+0x13a/0x1b0 [ 86.010141][ T6027] check_noncircular+0x36a/0x4a0 [ 86.015071][ T6027] ? __pfx_check_noncircular+0x10/0x10 [ 86.020519][ T6027] ? lockdep_lock+0x123/0x2b0 [ 86.025185][ T6027] ? __pfx_stack_trace_save+0x10/0x10 [ 86.030549][ T6027] ? check_noncircular+0x259/0x4a0 [ 86.035657][ T6027] validate_chain+0x18ef/0x5920 [ 86.040509][ T6027] ? validate_chain+0x15c0/0x5920 [ 86.045528][ T6027] ? __pfx_validate_chain+0x10/0x10 [ 86.050729][ T6027] ? __pfx_validate_chain+0x10/0x10 [ 86.055923][ T6027] ? register_lock_class+0x102/0x980 [ 86.061199][ T6027] ? mark_lock+0x9a/0x360 [ 86.065521][ T6027] ? validate_chain+0x11e/0x5920 [ 86.070449][ T6027] ? __pfx_register_lock_class+0x10/0x10 [ 86.076072][ T6027] ? __pfx_validate_chain+0x10/0x10 [ 86.081262][ T6027] ? mark_lock+0x9a/0x360 [ 86.085584][ T6027] __lock_acquire+0x1397/0x2100 [ 86.090428][ T6027] lock_acquire+0x1ed/0x550 [ 86.094920][ T6027] ? mgmt_remove_adv_monitor_complete+0xaf/0x550 [ 86.101247][ T6027] ? __pfx_lock_acquire+0x10/0x10 [ 86.106260][ T6027] ? __pfx___might_resched+0x10/0x10 [ 86.111543][ T6027] __mutex_lock+0x1ac/0xee0 [ 86.116036][ T6027] ? mgmt_remove_adv_monitor_complete+0xaf/0x550 [ 86.122359][ T6027] ? __pfx___might_resched+0x10/0x10 [ 86.127638][ T6027] ? __pfx___mutex_trylock_common+0x10/0x10 [ 86.133522][ T6027] ? mgmt_remove_adv_monitor_complete+0xaf/0x550 [ 86.139865][ T6027] ? __pfx___mutex_lock+0x10/0x10 [ 86.144912][ T6027] ? trace_contention_end+0x3c/0x120 [ 86.150211][ T6027] ? __mutex_lock+0x37f/0xee0 [ 86.154889][ T6027] ? __pfx_lock_acquire+0x10/0x10 [ 86.159909][ T6027] ? hci_cmd_sync_dequeue+0x44/0x3d0 [ 86.165197][ T6027] mgmt_remove_adv_monitor_complete+0xaf/0x550 [ 86.171350][ T6027] ? __pfx_mgmt_remove_adv_monitor_complete+0x10/0x10 [ 86.178131][ T6027] ? __pfx_mgmt_remove_adv_monitor_complete+0x10/0x10 [ 86.184913][ T6027] hci_cmd_sync_dequeue+0x22b/0x3d0 [ 86.190120][ T6027] cmd_complete_rsp+0x4c/0x180 [ 86.194888][ T6027] mgmt_pending_foreach+0xd1/0x130 [ 86.199997][ T6027] ? __pfx_cmd_complete_rsp+0x10/0x10 [ 86.205368][ T6027] mgmt_index_removed+0x133/0x390 [ 86.210388][ T6027] ? __pfx_mgmt_index_removed+0x10/0x10 [ 86.215927][ T6027] ? apparmor_capable+0x13b/0x1b0 [ 86.220954][ T6027] ? _raw_read_unlock+0x28/0x50 [ 86.225810][ T6027] hci_sock_bind+0xcce/0x1150 [ 86.230500][ T6027] ? __pfx_hci_sock_bind+0x10/0x10 [ 86.235616][ T6027] __sys_bind+0x1e4/0x290 [ 86.239957][ T6027] ? lockdep_hardirqs_on+0x99/0x150 [ 86.245155][ T6027] ? __pfx___sys_bind+0x10/0x10 [ 86.250006][ T6027] ? ptrace_notify+0x279/0x380 [ 86.254769][ T6027] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 86.261087][ T6027] ? exc_page_fault+0x590/0x8c0 [ 86.265937][ T6027] __x64_sys_bind+0x7a/0x90 [ 86.270438][ T6027] do_syscall_64+0xf3/0x230 [ 86.274932][ T6027] ? clear_bhb_loop+0x35/0x90 [ 86.279601][ T6027] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.285495][ T6027] RIP: 0033:0x7fe10fa9a479 [ 86.289915][ T6027] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 86.309527][ T6027] RSP: 002b:00007ffc7400a558 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 86.317940][ T6027] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe10fa9a479 [pid 5858] close(3executing program executing program [pid 5855] newfstatat(3, "", [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(17 [pid 5858] <... close resumed>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6026] close(10 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] rmdir("./28" [pid 5855] getdents64(3, [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(18 [pid 5858] <... rmdir resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 6026] close(11 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(19 [pid 5858] mkdir("./29", 0777 [pid 5855] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6026] close(12) = -1 EBADF (Bad file descriptor) [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... mkdir resumed>) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6026] close(13 [pid 6024] close(20 [pid 5855] newfstatat(AT_FDCWD, "./28/binderfs", [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6026] close(14) = -1 EBADF (Bad file descriptor) [pid 6024] close(21 [pid 5855] unlink("./28/binderfs" [pid 6026] close(15 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] close(16 [pid 6024] close(22 [pid 5855] <... unlink resumed>) = 0 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 6026] close(17 [pid 6024] close(23 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(24 [pid 5855] close(3 [pid 6026] close(18 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... close resumed>) = 0 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(25 [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 32 [pid 5855] rmdir("./28" [pid 6026] close(19 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... rmdir resumed>) = 0 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(26 [pid 6026] close(20 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] mkdir("./29", 0777 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(27 [pid 5855] <... mkdir resumed>) = 0 [pid 6026] close(21 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(28 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6026] close(22 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] close(29 [pid 6026] close(23) = -1 EBADF (Bad file descriptor) [pid 6026] close(24 [pid 6024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] exit_group(0./strace-static-x86_64: Process 6029 attached ./strace-static-x86_64: Process 6028 attached [pid 6026] close(25 [pid 6024] <... exit_group resumed>) = ? [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 32 [pid 6029] set_robust_list(0x55558825a760, 24 [pid 6028] set_robust_list(0x55558825a760, 24 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6024] +++ exited with 0 +++ [pid 6029] <... set_robust_list resumed>) = 0 [pid 6028] <... set_robust_list resumed>) = 0 [pid 6026] close(26 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6029] chdir("./29" [pid 6028] chdir("./29" [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] <... chdir resumed>) = 0 [pid 6028] <... chdir resumed>) = 0 [pid 6026] close(27 [pid 6029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6026] close(28 [pid 6029] <... prctl resumed>) = 0 [pid 6028] <... prctl resumed>) = 0 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] setpgid(0, 0 [pid 6028] setpgid(0, 0 [pid 6026] close(29 [pid 5859] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6029] <... setpgid resumed>) = 0 [pid 6028] <... setpgid resumed>) = 0 [pid 6026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6026] exit_group(0 [pid 6029] <... openat resumed>) = 3 [pid 6028] <... openat resumed>) = 3 [pid 6026] <... exit_group resumed>) = ? [pid 5859] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6026] +++ exited with 0 +++ [pid 5859] <... openat resumed>) = 3 [pid 6028] write(3, "1000", 4 [pid 6029] write(3, "1000", 4 [pid 6028] <... write resumed>) = 4 [pid 5859] newfstatat(3, "", [pid 6029] <... write resumed>) = 4 [pid 6028] close(3 [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6029] close(3 [pid 6028] <... close resumed>) = 0 [pid 6029] <... close resumed>) = 0 [pid 6028] symlink("/dev/binderfs", "./binderfs" [pid 5859] getdents64(3, [pid 6029] symlink("/dev/binderfs", "./binderfs" [pid 6028] <... symlink resumed>) = 0 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 6029] <... symlink resumed>) = 0 [pid 5859] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6028] write(1, "executing program\n", 18 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6029] write(1, "executing program\n", 18 [pid 6028] <... write resumed>) = 18 [pid 5859] newfstatat(AT_FDCWD, "./28/binderfs", [pid 6029] <... write resumed>) = 18 [pid 6028] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6029] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6028] <... openat resumed>) = 3 [pid 5859] unlink("./28/binderfs" [pid 6029] <... openat resumed>) = 3 [pid 5859] <... unlink resumed>) = 0 [pid 6029] setns(201, 0 [pid 6028] setns(201, 0 [pid 5859] getdents64(3, [pid 6029] <... setns resumed>) = 0 [pid 6028] <... setns resumed>) = 0 [pid 6029] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6028] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 6028] <... socket resumed>) = 4 [pid 6029] <... socket resumed>) = 4 [pid 5859] close(3 [pid 6028] setns(3, 0 [pid 5859] <... close resumed>) = 0 [pid 6029] setns(3, 0 [pid 6028] <... setns resumed>) = 0 [pid 5859] rmdir("./28" [pid 6029] <... setns resumed>) = 0 [pid 6028] close(3 [pid 5859] <... rmdir resumed>) = 0 [pid 6029] close(3 [pid 6028] <... close resumed>) = 0 [pid 6029] <... close resumed>) = 0 [pid 6028] ioctl(4, HCIDEVDOWN [pid 5859] mkdir("./29", 0777 [pid 6029] ioctl(4, HCIDEVDOWN [pid 6028] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5859] <... mkdir resumed>) = 0 [pid 6029] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6028] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6029] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6./strace-static-x86_64: Process 6030 attached [pid 6028] <... bind resumed>) = -1 EUSERS (Too many users) [pid 6030] set_robust_list(0x55558825a760, 24 [pid 6029] <... bind resumed>) = -1 EUSERS (Too many users) [pid 6028] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6030] <... set_robust_list resumed>) = 0 [pid 6029] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6028] <... openat resumed>) = 3 [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6030] chdir("./29" [pid 6029] <... openat resumed>) = 3 [pid 6028] setns(201, 0 [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 6030] <... chdir resumed>) = 0 [pid 6029] setns(201, 0 [pid 6028] <... setns resumed>) = 0 [pid 5860] <... restart_syscall resumed>) = 0 [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 32 [pid 6030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6029] <... setns resumed>) = 0 [pid 6028] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6030] <... prctl resumed>) = 0 [pid 6029] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6028] <... socket resumed>) = 5 [pid 6030] setpgid(0, 0 [pid 6029] <... socket resumed>) = 5 [pid 6028] setns(3, 0 [pid 6030] <... setpgid resumed>) = 0 [pid 6029] setns(3, 0 [pid 6028] <... setns resumed>) = 0 [pid 5860] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6029] <... setns resumed>) = 0 [pid 6028] close(3 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6029] close(3 [pid 6028] <... close resumed>) = 0 [pid 6030] write(3, "1000", 4 [pid 6029] <... close resumed>) = 0 [pid 6028] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5860] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6030] <... write resumed>) = 4 [pid 6029] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6028] <... bind resumed>) = 0 [pid 5860] <... openat resumed>) = 3 [pid 6030] close(3 [pid 6029] <... bind resumed>) = 0 [pid 6028] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5860] newfstatat(3, "", [pid 6030] <... close resumed>) = 0 [pid 6028] <... write resumed>) = 0 [pid 6030] symlink("/dev/binderfs", "./binderfs" [pid 6028] close(3 [pid 6030] <... symlink resumed>) = 0 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] write(1, "executing program\n", 18 [pid 6028] close(4executing program [pid 6029] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6030] <... write resumed>) = 18 [pid 6029] <... write resumed>) = 0 [pid 6028] <... close resumed>) = 0 [pid 6030] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6028] close(5 [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6029] close(3 [pid 6028] <... close resumed>) = 0 [pid 6030] <... openat resumed>) = 3 [pid 6028] close(6 [pid 5860] getdents64(3, [pid 6030] setns(201, 0 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(7 [pid 6030] <... setns resumed>) = 0 [pid 5860] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6030] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6029] close(4 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6030] <... socket resumed>) = 4 [pid 6029] <... close resumed>) = 0 [pid 6028] close(8 [pid 5860] newfstatat(AT_FDCWD, "./28/binderfs", [pid 6030] setns(3, 0 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... setns resumed>) = 0 [pid 6029] close(5 [pid 6028] close(9 [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6030] close(3 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] <... close resumed>) = 0 [pid 6029] <... close resumed>) = 0 [pid 6028] close(10 [pid 5860] unlink("./28/binderfs" [pid 6030] ioctl(4, HCIDEVDOWN [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(6) = -1 EBADF (Bad file descriptor) [pid 6028] close(11 [pid 5860] <... unlink resumed>) = 0 [pid 6030] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6029] close(7 [pid 6028] close(12 [pid 5860] getdents64(3, [pid 6030] <... bind resumed>) = -1 EUSERS (Too many users) [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 6029] close(8 [pid 6028] close(13 [pid 5860] close(3 [pid 6030] <... openat resumed>) = 3 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... close resumed>) = 0 [pid 6030] setns(201, 0 [pid 6028] close(14 [pid 6030] <... setns resumed>) = 0 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] rmdir("./28" [pid 6030] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6028] close(15 [pid 6029] close(9 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... rmdir resumed>) = 0 [pid 6030] <... socket resumed>) = 5 [pid 6028] close(16 [pid 5860] mkdir("./29", 0777 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] setns(3, 0 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... mkdir resumed>) = 0 [pid 6028] close(17 [pid 6030] <... setns resumed>) = 0 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6030] close(3 [pid 6028] close(18 [pid 6030] <... close resumed>) = 0 [pid 6029] close(10 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6031 attached [pid 6030] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6029] close(11 [pid 6028] close(19 [pid 6030] <... bind resumed>) = 0 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 32 [pid 6031] set_robust_list(0x55558825a760, 24 [pid 6028] close(20 [pid 6030] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... set_robust_list resumed>) = 0 [pid 6030] <... write resumed>) = 0 [pid 6029] close(12 [pid 6028] close(21 [pid 6030] close(3 [pid 6031] chdir("./29" [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(4 [pid 6029] close(13 [pid 6028] close(22 [pid 6030] <... close resumed>) = 0 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(5 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] close(23 [pid 6030] <... close resumed>) = 0 [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(6 [pid 6028] close(24 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(7 [pid 6028] close(25 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(8 [pid 6028] close(26 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(9 [pid 6028] close(27 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(10 [pid 6029] close(14 [pid 6028] close(28 [pid 6031] <... chdir resumed>) = 0 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6030] close(11 [pid 6028] close(29 [pid 6031] <... prctl resumed>) = 0 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(12 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] exit_group(0 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] <... exit_group resumed>) = ? [pid 6029] close(15) = -1 EBADF (Bad file descriptor) [pid 6029] close(16 [pid 6030] close(13 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6028] +++ exited with 0 +++ [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] close(17 [pid 6030] close(14) = -1 EBADF (Bad file descriptor) [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6030] close(15 [pid 6029] close(18 [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(16) = -1 EBADF (Bad file descriptor) [pid 6029] close(19 [pid 6030] close(17) = -1 EBADF (Bad file descriptor) [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(18 [pid 6029] close(20 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] setpgid(0, 0 [pid 6030] close(19 [pid 6029] close(21 [pid 5858] <... restart_syscall resumed>) = 0 [pid 6031] <... setpgid resumed>) = 0 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6030] close(20 [pid 6029] close(22 [pid 6031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6031] <... openat resumed>) = 3 [ 86.325907][ T6027] RDX: 0000000000000006 RSI: 0000000020000040 RDI: 0000000000000004 [ 86.333873][ T6027] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000003 [ 86.341842][ T6027] R10: 00007ffc7400a540 R11: 0000000000000246 R12: 00007ffc7400a59c [ 86.349812][ T6027] R13: 00007ffc7400a5d0 R14: 00007ffc7400a5b0 R15: 000000000000001c [ 86.357788][ T6027] [pid 6030] close(21 [pid 6029] close(23 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6029] close(24 [pid 5858] <... openat resumed>) = 3 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] newfstatat(3, "", [pid 6029] close(25 [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] getdents64(3, [pid 6029] close(26 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6029] close(27 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] newfstatat(AT_FDCWD, "./29/binderfs", [pid 6029] close(28 [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] unlink("./29/binderfs" [pid 6029] close(29 [pid 5858] <... unlink resumed>) = 0 [pid 6029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] getdents64(3, [pid 6029] exit_group(0 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 6029] <... exit_group resumed>) = ? [pid 5858] close(3 [pid 6029] +++ exited with 0 +++ [pid 5858] <... close resumed>) = 0 [pid 5858] rmdir("./29" [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] <... rmdir resumed>) = 0 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5858] mkdir("./30", 0777) = 0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6032 attached [pid 6032] set_robust_list(0x55558825a760, 24 [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 33 [pid 6032] <... set_robust_list resumed>) = 0 [pid 6032] chdir("./30") = 0 [pid 6032] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6032] setpgid(0, 0) = 0 [pid 6032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6032] write(3, "1000", 4) = 4 [pid 6032] close(3) = 0 [pid 6032] symlink("/dev/binderfs", "./binderfs"executing program ) = 0 [pid 6032] write(1, "executing program\n", 18) = 18 [pid 6032] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6032] setns(201, 0) = 0 [pid 6032] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [pid 6032] setns(3, 0) = 0 [pid 6032] close(3) = 0 [pid 6032] ioctl(4, HCIDEVDOWN [pid 6031] write(3, "1000", 4 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... restart_syscall resumed>) = 0 [pid 6032] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6031] <... write resumed>) = 4 [pid 6030] close(22 [pid 6031] close(3 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6031] <... close resumed>) = 0 [pid 6030] close(23 [pid 5855] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6032] <... bind resumed>) = -1 EUSERS (Too many users) [pid 6031] symlink("/dev/binderfs", "./binderfs" [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6032] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6031] <... symlink resumed>) = 0 [pid 6030] close(24 [pid 5855] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6032] <... openat resumed>) = 3 [pid 5855] <... openat resumed>) = 3 [pid 6031] write(1, "executing program\n", 18executing program [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(3, "", [pid 6032] setns(201, 0 [pid 6031] <... write resumed>) = 18 [pid 6030] close(25 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6032] <... setns resumed>) = 0 [pid 6031] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 6032] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6031] <... openat resumed>) = 3 [pid 6030] close(26 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 6032] <... socket resumed>) = 5 [pid 5855] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6032] setns(3, 0 [pid 6031] setns(201, 0 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6032] <... setns resumed>) = 0 [pid 6031] <... setns resumed>) = 0 [pid 6030] close(27 [pid 5855] newfstatat(AT_FDCWD, "./29/binderfs", [pid 6032] close(3 [pid 6031] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6032] <... close resumed>) = 0 [pid 6031] <... socket resumed>) = 4 [pid 6030] close(28 [pid 5855] unlink("./29/binderfs" [pid 6032] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6031] setns(3, 0 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... unlink resumed>) = 0 [pid 6032] <... bind resumed>) = 0 [pid 6031] <... setns resumed>) = 0 [pid 6030] close(29 [pid 5855] getdents64(3, [pid 6032] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6031] close(3 [pid 6030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 6032] <... write resumed>) = 0 [pid 6031] <... close resumed>) = 0 [pid 6030] exit_group(0 [pid 5855] close(3 [pid 6032] close(3 [pid 6031] ioctl(4, HCIDEVDOWN [pid 6030] <... exit_group resumed>) = ? [pid 5855] <... close resumed>) = 0 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6030] +++ exited with 0 +++ [pid 5855] rmdir("./29" [ 86.387413][ T6027] ================================================================== [ 86.395516][ T6027] BUG: KASAN: slab-use-after-free in cmd_complete_rsp+0x67/0x180 [ 86.403351][ T6027] Read of size 8 at addr ffff888140ef2fc0 by task syz-executor280/6027 [ 86.411611][ T6027] [ 86.413949][ T6027] CPU: 0 UID: 0 PID: 6027 Comm: syz-executor280 Not tainted 6.12.0-syzkaller-10694-gc44daa7e3c73 #0 [ 86.424706][ T6027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [pid 6032] close(4 [pid 6031] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] <... rmdir resumed>) = 0 [pid 6032] <... close resumed>) = 0 [pid 5855] mkdir("./30", 0777 [pid 6031] <... bind resumed>) = -1 EUSERS (Too many users) [pid 5855] <... mkdir resumed>) = 0 [pid 6032] close(5 [pid 6031] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6032] <... close resumed>) = 0 [pid 6031] <... openat resumed>) = 3 [pid 5859] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6032] close(6 [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 33 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] setns(201, 0 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6032] close(7 [pid 6031] <... setns resumed>) = 0 [pid 5859] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... openat resumed>) = 3 [pid 6032] close(8 [pid 6031] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... socket resumed>) = 5 [pid 5859] newfstatat(3, "", [pid 6032] close(9 [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(10 [pid 6031] setns(3, 0 [pid 5859] getdents64(3, [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... setns resumed>) = 0 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 6032] close(11 [pid 6031] close(3 [pid 5859] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(12 [pid 6031] <... close resumed>) = 0 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5859] newfstatat(AT_FDCWD, "./29/binderfs", [pid 6032] close(13 [pid 6031] <... bind resumed>) = 0 [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5859] unlink("./29/binderfs" [pid 6032] close(14 [pid 6031] <... write resumed>) = 0 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(3 [pid 5859] <... unlink resumed>) = 0 [pid 6032] close(15) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] getdents64(3, [pid 6032] close(16) = -1 EBADF (Bad file descriptor) [pid 6031] close(4 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 6032] close(17 [pid 6031] <... close resumed>) = 0 [pid 5859] close(3 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(18 [pid 5859] <... close resumed>) = 0 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(5 [pid 5859] rmdir("./29" [pid 6032] close(19 [pid 6031] <... close resumed>) = 0 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... rmdir resumed>) = 0 [pid 6032] close(20 [pid 6031] close(6 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(21 [pid 6031] close(7 [pid 5859] mkdir("./30", 0777 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... mkdir resumed>) = 0 [pid 6032] close(22 [pid 6031] close(8) = -1 EBADF (Bad file descriptor) [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] close(9 [pid 6032] close(23 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(24 [pid 6031] close(10 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(25 [pid 6031] close(11 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(26 [pid 6031] close(12 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(27 [pid 6031] close(13 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(28 [pid 6031] close(14 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] close(29 [pid 6031] close(15 [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 33 [pid 6032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] exit_group(0 [pid 6031] close(16 [pid 6032] <... exit_group resumed>) = ? [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6032] +++ exited with 0 +++ [pid 6031] close(17) = -1 EBADF (Bad file descriptor) [pid 6031] close(18 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 6031] close(19) = -1 EBADF (Bad file descriptor) [pid 5858] <... restart_syscall resumed>) = 0 [pid 6031] close(20) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 6034 attached ./strace-static-x86_64: Process 6033 attached [pid 6031] close(21 [pid 5858] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6034] set_robust_list(0x55558825a760, 24 [pid 6033] set_robust_list(0x55558825a760, 24 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6034] <... set_robust_list resumed>) = 0 [pid 6033] <... set_robust_list resumed>) = 0 [pid 6031] close(22 [pid 5858] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6034] chdir("./30" [pid 6033] chdir("./30" [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... openat resumed>) = 3 [pid 6034] <... chdir resumed>) = 0 [pid 6031] close(23 [pid 5858] newfstatat(3, "", [pid 6034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6033] <... chdir resumed>) = 0 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] <... prctl resumed>) = 0 [pid 6033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6031] close(24 [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6034] setpgid(0, 0 [pid 6033] <... prctl resumed>) = 0 [pid 6034] <... setpgid resumed>) = 0 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] getdents64(3, [pid 6034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6033] setpgid(0, 0 [pid 6031] close(25 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 6033] <... setpgid resumed>) = 0 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6034] <... openat resumed>) = 3 [pid 6033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6031] close(26) = -1 EBADF (Bad file descriptor) [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6034] write(3, "1000", 4 [pid 6033] <... openat resumed>) = 3 [pid 6031] close(27 [pid 5858] newfstatat(AT_FDCWD, "./30/binderfs", [pid 6034] <... write resumed>) = 4 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6034] close(3 [pid 6033] write(3, "1000", 4 [pid 6031] close(28 [pid 5858] unlink("./30/binderfs" [pid 6034] <... close resumed>) = 0 [pid 6033] <... write resumed>) = 4 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... unlink resumed>) = 0 [pid 6034] symlink("/dev/binderfs", "./binderfs" [pid 6033] close(3 [pid 6031] close(29 [pid 6034] <... symlink resumed>) = 0 [pid 6033] <... close resumed>) = 0 [pid 6031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] getdents64(3, [pid 6034] write(1, "executing program\n", 18 [pid 6033] symlink("/dev/binderfs", "./binderfs" [pid 6031] exit_group(0 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 executing program [pid 6034] <... write resumed>) = 18 [ 86.434777][ T6027] Call Trace: [ 86.438074][ T6027] [ 86.441022][ T6027] dump_stack_lvl+0x241/0x360 [ 86.445721][ T6027] ? __pfx_dump_stack_lvl+0x10/0x10 [ 86.450941][ T6027] ? __pfx__printk+0x10/0x10 [ 86.455560][ T6027] ? _printk+0xd5/0x120 [ 86.460003][ T6027] ? __virt_addr_valid+0x183/0x530 [ 86.465138][ T6027] ? __virt_addr_valid+0x183/0x530 [ 86.470266][ T6027] print_report+0x169/0x550 [ 86.474761][ T6027] ? __virt_addr_valid+0x183/0x530 [ 86.479873][ T6027] ? __virt_addr_valid+0x183/0x530 [pid 6033] <... symlink resumed>) = 0 [pid 6031] <... exit_group resumed>) = ? [pid 5858] close(3 [pid 6034] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLYexecuting program [pid 6031] +++ exited with 0 +++ [pid 5858] <... close resumed>) = 0 [pid 6034] <... openat resumed>) = 3 [pid 6033] write(1, "executing program\n", 18 [pid 6034] setns(201, 0 [pid 6033] <... write resumed>) = 18 [pid 6034] <... setns resumed>) = 0 [pid 6033] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5858] rmdir("./30" [pid 6034] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5858] <... rmdir resumed>) = 0 [pid 6034] <... socket resumed>) = 4 [pid 6033] setns(201, 0 [pid 6034] setns(3, 0 [pid 6033] <... setns resumed>) = 0 [pid 5860] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] mkdir("./31", 0777 [pid 6034] <... setns resumed>) = 0 [pid 6033] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... mkdir resumed>) = 0 [pid 6034] close(3 [pid 6033] <... socket resumed>) = 4 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6034] <... close resumed>) = 0 [pid 6033] setns(3, 0 [pid 5860] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6034] ioctl(4, HCIDEVDOWN [pid 6033] <... setns resumed>) = 0 [pid 5860] <... openat resumed>) = 3 [pid 6034] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6033] close(3) = 0 [pid 5860] newfstatat(3, "", [pid 6034] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6033] ioctl(4, HCIDEVDOWN [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6033] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5860] getdents64(3, [pid 6034] <... bind resumed>) = -1 EUSERS (Too many users) [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 6034] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6033] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5860] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6034] <... openat resumed>) = 3 [pid 6033] <... bind resumed>) = -1 EUSERS (Too many users) [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 34 [pid 6034] setns(201, 0 [pid 6033] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5860] newfstatat(AT_FDCWD, "./29/binderfs", [pid 6034] <... setns resumed>) = 0 [pid 6033] <... openat resumed>) = 3 [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6034] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6033] setns(201, 0 [pid 5860] unlink("./29/binderfs" [pid 6034] setns(3, 0 [pid 6033] <... setns resumed>) = 0 [pid 5860] <... unlink resumed>) = 0 [pid 6034] <... setns resumed>) = 0 [pid 6033] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6034] close(3 [pid 6033] <... socket resumed>) = 5 [pid 5860] getdents64(3, [pid 6034] <... close resumed>) = 0 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 6034] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6033] setns(3, 0 [pid 5860] close(3 [pid 6034] <... bind resumed>) = 0 [pid 6033] <... setns resumed>) = 0 [pid 6034] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6033] close(3 [pid 5860] <... close resumed>) = 0 [pid 6034] <... write resumed>) = 0 [pid 6033] <... close resumed>) = 0 [pid 5860] rmdir("./29" [pid 6034] close(3 [pid 6033] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 5860] <... rmdir resumed>) = 0 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6034] close(4 [pid 6033] <... bind resumed>) = 0 [pid 5860] mkdir("./30", 0777 [pid 6034] <... close resumed>) = 0 [pid 6033] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 5860] <... mkdir resumed>) = 0 [pid 6034] close(5 [pid 6033] <... write resumed>) = 0 [pid 6034] <... close resumed>) = 0 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6033] close(3./strace-static-x86_64: Process 6036 attached ./strace-static-x86_64: Process 6035 attached [pid 6034] close(6 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 33 [pid 6036] set_robust_list(0x55558825a760, 24 [pid 6035] set_robust_list(0x55558825a760, 24 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(4 [pid 6036] <... set_robust_list resumed>) = 0 [pid 6035] <... set_robust_list resumed>) = 0 [pid 6034] close(7 [pid 6033] <... close resumed>) = 0 [pid 6036] chdir("./30" [pid 6035] chdir("./31" [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(5 [pid 6035] <... chdir resumed>) = 0 [pid 6034] close(8 [pid 6033] <... close resumed>) = 0 [pid 6036] <... chdir resumed>) = 0 [pid 6035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6035] <... prctl resumed>) = 0 [pid 6034] close(9 [pid 6033] close(6 [pid 6036] <... prctl resumed>) = 0 [pid 6035] setpgid(0, 0 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] setpgid(0, 0 [pid 6035] <... setpgid resumed>) = 0 [pid 6034] close(10 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... setpgid resumed>) = 0 [pid 6035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6034] close(11 [pid 6033] close(7 [pid 6035] <... openat resumed>) = 3 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... openat resumed>) = 3 [pid 6034] close(12) = -1 EBADF (Bad file descriptor) [pid 6033] close(8 [pid 6036] write(3, "1000", 4 [pid 6035] write(3, "1000", 4 [pid 6034] close(13 [pid 6036] <... write resumed>) = 4 [pid 6035] <... write resumed>) = 4 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(3 [pid 6035] close(3 [pid 6034] close(14 [pid 6036] <... close resumed>) = 0 [pid 6035] <... close resumed>) = 0 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(9 [pid 6036] symlink("/dev/binderfs", "./binderfs" [pid 6035] symlink("/dev/binderfs", "./binderfs" [pid 6034] close(15 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... symlink resumed>) = 0 [pid 6035] <... symlink resumed>) = 0 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(10 [pid 6034] close(16 [pid 6035] write(1, "executing program\n", 18 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] write(1, "executing program\n", 18 [pid 6035] <... write resumed>) = 18 [pid 6034] close(17 [pid 6033] close(11 [pid 6036] <... write resumed>) = 18 [pid 6035] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6035] <... openat resumed>) = 3 [pid 6034] close(18 [pid 6036] <... openat resumed>) = 3 [pid 6033] close(12 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] setns(201, 0 [pid 6034] close(19 [pid 6033] close(13 [pid 6035] setns(201, 0 [pid 6036] <... setns resumed>) = 0 [pid 6035] <... setns resumed>) = 0 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6035] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6034] close(20 [pid 6033] close(14 [pid 6036] <... socket resumed>) = 4 [pid 6035] <... socket resumed>) = 4 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] setns(3, 0 [pid 6034] close(21 [pid 6033] close(15 [pid 6036] <... setns resumed>) = 0 [ 86.485007][ T6027] ? __virt_addr_valid+0x45f/0x530 [ 86.490143][ T6027] ? __phys_addr+0xba/0x170 [ 86.494671][ T6027] ? cmd_complete_rsp+0x67/0x180 [ 86.499646][ T6027] kasan_report+0x143/0x180 [ 86.504174][ T6027] ? cmd_complete_rsp+0x67/0x180 [ 86.509138][ T6027] cmd_complete_rsp+0x67/0x180 [ 86.513913][ T6027] mgmt_pending_foreach+0xd1/0x130 [ 86.519014][ T6027] ? __pfx_cmd_complete_rsp+0x10/0x10 [ 86.524389][ T6027] mgmt_index_removed+0x133/0x390 [ 86.529439][ T6027] ? __pfx_mgmt_index_removed+0x10/0x10 [pid 6035] setns(3, 0 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(3 [pid 6035] <... setns resumed>) = 0 [pid 6034] close(22 [pid 6033] close(16 [pid 6036] <... close resumed>) = 0 [pid 6035] close(3 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = 0 [pid 6036] ioctl(4, HCIDEVDOWN [pid 6034] close(23 [pid 6033] close(17 [pid 6036] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6035] ioctl(4, HCIDEVDOWN [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6035] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6034] close(24) = -1 EBADF (Bad file descriptor) [pid 6033] close(18 [pid 6036] <... bind resumed>) = -1 EUSERS (Too many users) [pid 6035] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6034] close(25 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6035] <... bind resumed>) = -1 EUSERS (Too many users) [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(19 [pid 6036] <... openat resumed>) = 3 [pid 6035] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6034] close(26 [pid 6035] <... openat resumed>) = 3 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] setns(201, 0 [pid 6034] close(27 [pid 6033] close(20 [pid 6036] <... setns resumed>) = 0 [pid 6035] setns(201, 0 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6035] <... setns resumed>) = 0 [pid 6034] close(28 [pid 6033] close(21 [pid 6036] <... socket resumed>) = 5 [pid 6035] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] setns(3, 0 [pid 6035] <... socket resumed>) = 5 [pid 6034] close(29 [pid 6033] close(22 [pid 6036] <... setns resumed>) = 0 [pid 6035] setns(3, 0 [pid 6034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(3 [pid 6035] <... setns resumed>) = 0 [pid 6034] exit_group(0 [pid 6033] close(23 [pid 6036] <... close resumed>) = 0 [pid 6035] close(3 [pid 6034] <... exit_group resumed>) = ? [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6035] <... close resumed>) = 0 [pid 6034] +++ exited with 0 +++ [pid 6033] close(24 [pid 6036] <... bind resumed>) = 0 [pid 6035] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6036] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6035] <... bind resumed>) = 0 [pid 6036] <... write resumed>) = 0 [pid 6036] close(3 [pid 6033] close(25 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(4 [pid 6035] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6033] close(26 [pid 5859] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6036] <... close resumed>) = 0 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(5 [pid 6035] <... write resumed>) = 0 [pid 6033] close(27 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6036] <... close resumed>) = 0 [pid 6036] close(6 [pid 6035] close(3 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] close(28 [pid 5859] <... openat resumed>) = 3 [pid 6036] close(7 [pid 6035] close(4 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] newfstatat(3, "", [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = 0 [pid 6033] close(29 [pid 6036] close(8 [pid 6035] close(5 [pid 6033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = 0 [pid 6033] exit_group(0 [pid 5859] getdents64(3, [pid 6036] close(9 [pid 6035] close(6 [pid 6033] <... exit_group resumed>) = ? [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6033] +++ exited with 0 +++ [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6036] close(10 [pid 6035] close(7 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] newfstatat(AT_FDCWD, "./30/binderfs", [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 6036] close(11 [pid 6035] close(8 [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... restart_syscall resumed>) = 0 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] unlink("./30/binderfs" [pid 6036] close(12 [pid 6035] close(9 [pid 5859] <... unlink resumed>) = 0 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6036] close(13 [pid 6035] close(10 [pid 5859] getdents64(3, [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6036] close(14 [pid 6035] close(11 [pid 5859] close(3 [pid 5855] <... openat resumed>) = 3 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... close resumed>) = 0 [pid 5855] newfstatat(3, "", [pid 6036] close(15 [pid 6035] close(12 [pid 5859] rmdir("./30" [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... rmdir resumed>) = 0 [pid 5855] getdents64(3, [pid 6036] close(16 [pid 6035] close(13 [pid 5859] mkdir("./31", 0777 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... mkdir resumed>) = 0 [pid 5855] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6036] close(17 [pid 6035] close(14 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(AT_FDCWD, "./30/binderfs", [pid 6036] close(18 [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] close(15 [pid 5855] unlink("./30/binderfs" [pid 6036] close(19 [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... unlink resumed>) = 0 [pid 5855] getdents64(3, 0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] close(3) = 0 [pid 5855] rmdir("./30") = 0 [pid 5855] mkdir("./31", 0777 [pid 6035] close(16 [pid 5855] <... mkdir resumed>) = 0 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 86.535005][ T6027] ? apparmor_capable+0x13b/0x1b0 [ 86.540053][ T6027] ? _raw_read_unlock+0x28/0x50 [ 86.544923][ T6027] hci_sock_bind+0xcce/0x1150 [ 86.549625][ T6027] ? __pfx_hci_sock_bind+0x10/0x10 [ 86.554768][ T6027] __sys_bind+0x1e4/0x290 [ 86.559122][ T6027] ? lockdep_hardirqs_on+0x99/0x150 [ 86.564345][ T6027] ? __pfx___sys_bind+0x10/0x10 [ 86.569219][ T6027] ? ptrace_notify+0x279/0x380 [ 86.574006][ T6027] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 86.574196][ T5875] Bluetooth: hci1: command tx timeout [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6036] close(20 [pid 6035] close(17 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 34 [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 34 [pid 6036] close(21 [pid 6035] close(18 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(22 [pid 6035] close(19 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(23 [pid 6035] close(20 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(24) = -1 EBADF (Bad file descriptor) [pid 6036] close(25 [pid 6035] close(21 [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(26 [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] close(22 [pid 6036] close(27 [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] close(28) = -1 EBADF (Bad file descriptor) [pid 6035] close(23 [pid 6036] close(29) = -1 EBADF (Bad file descriptor) [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6036] exit_group(0 [pid 6035] close(24 [pid 6036] <... exit_group resumed>) = ? [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] close(25 [pid 6036] +++ exited with 0 +++ [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6035] close(26 [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6035] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 6035] close(27) = -1 EBADF (Bad file descriptor) [pid 6035] close(28) = -1 EBADF (Bad file descriptor) [pid 6035] close(29) = -1 EBADF (Bad file descriptor) [pid 6035] exit_group(0) = ? [pid 6035] +++ exited with 0 +++ [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6037 attached ./strace-static-x86_64: Process 6038 attached [pid 6037] set_robust_list(0x55558825a760, 24 [pid 5860] <... restart_syscall resumed>) = 0 [pid 5858] <... restart_syscall resumed>) = 0 [pid 6038] set_robust_list(0x55558825a760, 24 [pid 6037] <... set_robust_list resumed>) = 0 [pid 6038] <... set_robust_list resumed>) = 0 [pid 6037] chdir("./31" [pid 6038] chdir("./31" [pid 5860] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6038] <... chdir resumed>) = 0 [pid 6037] <... chdir resumed>) = 0 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5860] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5860] <... openat resumed>) = 3 [pid 5858] <... openat resumed>) = 3 [pid 5860] newfstatat(3, "", [pid 5858] newfstatat(3, "", [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6038] <... prctl resumed>) = 0 [pid 6037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5860] getdents64(3, [pid 5858] getdents64(3, [pid 6038] setpgid(0, 0 [pid 6037] <... prctl resumed>) = 0 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 6038] <... setpgid resumed>) = 0 [pid 6037] setpgid(0, 0 [pid 5860] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6037] <... setpgid resumed>) = 0 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5860] newfstatat(AT_FDCWD, "./30/binderfs", [pid 5858] newfstatat(AT_FDCWD, "./31/binderfs", [pid 6038] <... openat resumed>) = 3 [pid 6037] <... openat resumed>) = 3 [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5860] unlink("./30/binderfs" [pid 5858] unlink("./31/binderfs" [pid 6038] write(3, "1000", 4 [pid 5860] <... unlink resumed>) = 0 [pid 5858] <... unlink resumed>) = 0 [pid 6038] <... write resumed>) = 4 [pid 6037] write(3, "1000", 4 [ 86.580331][ T6027] ? exc_page_fault+0x590/0x8c0 [ 86.580360][ T6027] __x64_sys_bind+0x7a/0x90 [ 86.585759][ T5864] Bluetooth: hci3: command tx timeout [ 86.590541][ T6027] do_syscall_64+0xf3/0x230 [ 86.595085][ T5875] Bluetooth: hci4: command tx timeout [ 86.600356][ T6027] ? clear_bhb_loop+0x35/0x90 [ 86.614904][ T6027] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.620816][ T6027] RIP: 0033:0x7fe10fa9a479 [pid 5860] getdents64(3, [pid 5858] getdents64(3, [pid 6038] close(3 [pid 6037] <... write resumed>) = 4 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 6038] <... close resumed>) = 0 [pid 6037] close(3 [pid 5860] close(3 [pid 5858] close(3 [pid 6038] symlink("/dev/binderfs", "./binderfs" [pid 6037] <... close resumed>) = 0 [pid 5860] <... close resumed>) = 0 [pid 5858] <... close resumed>) = 0 [pid 6038] <... symlink resumed>) = 0 [pid 6037] symlink("/dev/binderfs", "./binderfs" [pid 5860] rmdir("./30" [pid 5858] rmdir("./31" [pid 6037] <... symlink resumed>) = 0 [pid 5860] <... rmdir resumed>) = 0 [pid 5858] <... rmdir resumed>) = 0 executing program [pid 6038] write(1, "executing program\n", 18executing program [pid 6037] write(1, "executing program\n", 18 [pid 5860] mkdir("./31", 0777 [pid 5858] mkdir("./32", 0777 [pid 6038] <... write resumed>) = 18 [pid 6037] <... write resumed>) = 18 [pid 5860] <... mkdir resumed>) = 0 [pid 5858] <... mkdir resumed>) = 0 [pid 6038] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6037] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6038] <... openat resumed>) = 3 [pid 6037] <... openat resumed>) = 3 [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 34 [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 35 [pid 6038] setns(201, 0 [pid 6037] setns(201, 0 [pid 6038] <... setns resumed>) = 0 [pid 6037] <... setns resumed>) = 0 [pid 6038] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6037] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 ./strace-static-x86_64: Process 6040 attached ./strace-static-x86_64: Process 6039 attached [pid 6038] <... socket resumed>) = 4 [pid 6037] setns(3, 0 [pid 6040] set_robust_list(0x55558825a760, 24 [pid 6039] set_robust_list(0x55558825a760, 24 [pid 6038] setns(3, 0 [pid 6037] <... setns resumed>) = 0 [pid 6040] <... set_robust_list resumed>) = 0 [pid 6039] <... set_robust_list resumed>) = 0 [pid 6038] <... setns resumed>) = 0 [pid 6037] close(3 [pid 6040] chdir("./32" [pid 6039] chdir("./31" [pid 6038] close(3 [pid 6037] <... close resumed>) = 0 [pid 6040] <... chdir resumed>) = 0 [pid 6039] <... chdir resumed>) = 0 [pid 6038] <... close resumed>) = 0 [pid 6037] ioctl(4, HCIDEVDOWN [pid 6040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6039] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6038] ioctl(4, HCIDEVDOWN [pid 6037] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6040] <... prctl resumed>) = 0 [pid 6039] <... prctl resumed>) = 0 [pid 6038] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6040] setpgid(0, 0 [pid 6039] setpgid(0, 0 [pid 6037] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6040] <... setpgid resumed>) = 0 [pid 6039] <... setpgid resumed>) = 0 [pid 6038] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6037] <... bind resumed>) = -1 EUSERS (Too many users) [pid 6040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6038] <... bind resumed>) = -1 EUSERS (Too many users) [pid 6037] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6040] <... openat resumed>) = 3 [pid 6039] <... openat resumed>) = 3 [pid 6038] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6037] <... openat resumed>) = 3 [pid 6038] <... openat resumed>) = 3 [pid 6040] write(3, "1000", 4 [pid 6039] write(3, "1000", 4 [pid 6037] setns(201, 0 [pid 6040] <... write resumed>) = 4 [pid 6038] setns(201, 0 [pid 6037] <... setns resumed>) = 0 [pid 6040] close(3 [pid 6039] <... write resumed>) = 4 [pid 6038] <... setns resumed>) = 0 [pid 6040] <... close resumed>) = 0 [pid 6039] close(3 [pid 6038] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6037] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6040] symlink("/dev/binderfs", "./binderfs" [pid 6039] <... close resumed>) = 0 [pid 6038] <... socket resumed>) = 5 [pid 6037] <... socket resumed>) = 5 [pid 6040] <... symlink resumed>) = 0 [pid 6039] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6038] setns(3, 0 [pid 6037] setns(3, 0 executing program [pid 6040] write(1, "executing program\n", 18 [pid 6038] <... setns resumed>) = 0 [pid 6037] <... setns resumed>) = 0 executing program [pid 6040] <... write resumed>) = 18 [pid 6039] write(1, "executing program\n", 18 [pid 6038] close(3 [pid 6037] close(3 [pid 6040] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6039] <... write resumed>) = 18 [pid 6038] <... close resumed>) = 0 [pid 6037] <... close resumed>) = 0 [pid 6040] <... openat resumed>) = 3 [pid 6039] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6038] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6037] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6040] setns(201, 0 [pid 6039] <... openat resumed>) = 3 [pid 6038] <... bind resumed>) = 0 [pid 6037] <... bind resumed>) = 0 [pid 6040] <... setns resumed>) = 0 [pid 6037] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6040] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6039] setns(201, 0 [pid 6038] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6037] <... write resumed>) = 0 [pid 6040] <... socket resumed>) = 4 [pid 6039] <... setns resumed>) = 0 [pid 6038] <... write resumed>) = 0 [ 86.625234][ T6027] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 86.644851][ T6027] RSP: 002b:00007ffc7400a558 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 86.653291][ T6027] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe10fa9a479 [ 86.661285][ T6027] RDX: 0000000000000006 RSI: 0000000020000040 RDI: 0000000000000004 [ 86.669268][ T6027] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000003 [ 86.677241][ T6027] R10: 00007ffc7400a540 R11: 0000000000000246 R12: 00007ffc7400a59c [pid 6040] setns(3, 0 [pid 6039] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6038] close(3 [pid 6037] close(3 [pid 6040] <... setns resumed>) = 0 [pid 6039] <... socket resumed>) = 4 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(3 [pid 6039] setns(3, 0 [pid 6038] close(4 [pid 6037] close(4 [pid 6040] <... close resumed>) = 0 [pid 6039] <... setns resumed>) = 0 [pid 6038] <... close resumed>) = 0 [pid 6037] <... close resumed>) = 0 [pid 6040] ioctl(4, HCIDEVDOWN [pid 6039] close(3 [pid 6040] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6039] <... close resumed>) = 0 [pid 6038] close(5 [pid 6037] close(5 [pid 6040] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6039] ioctl(4, HCIDEVDOWN [pid 6038] <... close resumed>) = 0 [pid 6037] <... close resumed>) = 0 [pid 6040] <... bind resumed>) = -1 EUSERS (Too many users) [pid 6039] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6038] close(6 [pid 6037] close(6 [pid 6040] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6039] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... openat resumed>) = 3 [pid 6039] <... bind resumed>) = -1 EUSERS (Too many users) [pid 6038] close(7 [pid 6037] close(7 [pid 6039] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] setns(201, 0 [pid 6039] <... openat resumed>) = 3 [pid 6038] close(8 [pid 6037] close(8 [pid 6040] <... setns resumed>) = 0 [pid 6039] setns(201, 0 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6039] <... setns resumed>) = 0 [pid 6038] close(9 [pid 6037] close(9 [pid 6040] <... socket resumed>) = 5 [pid 6039] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] setns(3, 0 [pid 6039] <... socket resumed>) = 5 [pid 6038] close(10 [pid 6037] close(10 [pid 6040] <... setns resumed>) = 0 [pid 6039] setns(3, 0 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(3 [pid 6039] <... setns resumed>) = 0 [pid 6038] close(11 [pid 6040] <... close resumed>) = 0 [pid 6039] close(3 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(11 [pid 6040] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6039] <... close resumed>) = 0 [pid 6038] close(12 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... bind resumed>) = 0 [pid 6039] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6039] <... bind resumed>) = 0 [pid 6038] close(13 [pid 6037] close(12 [pid 6040] <... write resumed>) = 0 [pid 6039] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... write resumed>) = 0 [pid 6038] close(14 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(3 [pid 6039] close(3 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(13 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] close(15 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(4 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(14 [pid 6040] <... close resumed>) = 0 [pid 6039] close(4 [pid 6038] close(16 [pid 6040] close(5 [pid 6039] <... close resumed>) = 0 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = 0 [pid 6039] close(5 [pid 6038] close(17 [pid 6039] <... close resumed>) = 0 [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(15 [pid 6040] close(6 [pid 6039] close(6 [pid 6038] close(18 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(16 [pid 6040] close(7 [pid 6039] close(7 [pid 6038] close(19 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(17 [pid 6040] close(8 [pid 6039] close(8 [pid 6038] close(20 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(18 [pid 6040] close(9 [pid 6039] close(9 [pid 6038] close(21 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(19 [pid 6040] close(10 [pid 6039] close(10 [pid 6038] close(22 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(20 [pid 6040] close(11 [pid 6039] close(11 [pid 6038] close(23 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(12 [pid 6039] close(12 [pid 6038] close(24 [pid 6037] close(21 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(13 [pid 6039] close(13 [pid 6038] close(25 [pid 6037] close(22 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(14 [pid 6039] close(14 [pid 6038] close(26 [pid 6037] close(23 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(15 [pid 6039] close(15 [pid 6038] close(27 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(24 [pid 6040] close(16 [pid 6039] close(16 [pid 6038] close(28 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(17 [pid 6039] close(17 [pid 6038] close(29 [pid 6037] close(25 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(18 [pid 6039] close(18 [pid 6038] exit_group(0 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(26 [pid 6040] close(19 [pid 6038] <... exit_group resumed>) = ? [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(19 [pid 6038] +++ exited with 0 +++ [pid 6037] close(27 [pid 6040] close(20 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(20 [pid 6040] close(21 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(28 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(21 [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(22 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] close(29 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(22 [pid 6040] close(23 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(23 [pid 6037] exit_group(0 [pid 5855] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6040] close(24 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6037] <... exit_group resumed>) = ? [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(24 [pid 6037] +++ exited with 0 +++ [pid 6040] close(25 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(25 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] <... openat resumed>) = 3 [pid 6040] close(26 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5855] newfstatat(3, "", [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(26 [pid 6040] close(27 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6039] close(27 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 6040] close(28 [pid 6039] close(28 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6040] close(29 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] close(29 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6040] exit_group(0 [pid 6039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6039] exit_group(0 [pid 5859] <... restart_syscall resumed>) = 0 [pid 5855] newfstatat(AT_FDCWD, "./31/binderfs", [pid 6040] <... exit_group resumed>) = ? [pid 6039] <... exit_group resumed>) = ? [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6040] +++ exited with 0 +++ [pid 6039] +++ exited with 0 +++ [pid 5855] unlink("./31/binderfs" [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] <... unlink resumed>) = 0 [ 86.685222][ T6027] R13: 00007ffc7400a5d0 R14: 00007ffc7400a5b0 R15: 000000000000001c [ 86.693220][ T6027] [ 86.696250][ T6027] [ 86.698584][ T6027] Allocated by task 6026: [ 86.702921][ T6027] kasan_save_track+0x3f/0x80 [ 86.707617][ T6027] __kasan_kmalloc+0x98/0xb0 [ 86.712230][ T6027] __kmalloc_cache_noprof+0x243/0x390 [ 86.717628][ T6027] mgmt_pending_new+0x65/0x250 [ 86.722409][ T6027] mgmt_pending_add+0x36/0x120 [ 86.727227][ T6027] remove_adv_monitor+0x102/0x1b0 [ 86.732271][ T6027] hci_mgmt_cmd+0xc47/0x11d0 [pid 5859] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5855] getdents64(3, [pid 5859] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5860] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] <... openat resumed>) = 3 [pid 5855] close(3 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... close resumed>) = 0 [pid 5860] <... openat resumed>) = 3 [pid 5859] newfstatat(3, "", [pid 5858] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] rmdir("./31" [pid 5860] newfstatat(3, "", [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] <... openat resumed>) = 3 [pid 5855] <... rmdir resumed>) = 0 [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5860] getdents64(3, [pid 5859] getdents64(3, [pid 5858] newfstatat(3, "", [pid 5855] mkdir("./32", 0777 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 5860] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5860] newfstatat(AT_FDCWD, "./31/binderfs", [pid 5859] newfstatat(AT_FDCWD, "./31/binderfs", [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5860] unlink("./31/binderfs" [pid 5859] unlink("./31/binderfs" [pid 5860] <... unlink resumed>) = 0 [pid 5859] <... unlink resumed>) = 0 [pid 5860] getdents64(3, [pid 5859] getdents64(3, [pid 5858] getdents64(3, [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5860] close(3 [pid 5859] close(3 [pid 5858] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 35 [pid 5860] <... close resumed>) = 0 [pid 5859] <... close resumed>) = 0 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] rmdir("./31" [pid 5859] rmdir("./31" [pid 5860] <... rmdir resumed>) = 0 [pid 5858] newfstatat(AT_FDCWD, "./32/binderfs", [pid 5860] mkdir("./32", 0777 [pid 5859] <... rmdir resumed>) = 0 [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5860] <... mkdir resumed>) = 0 [pid 5859] mkdir("./32", 0777 [pid 5858] unlink("./32/binderfs" [pid 5859] <... mkdir resumed>) = 0 [pid 5858] <... unlink resumed>) = 0 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] getdents64(3, 0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5858] close(3) = 0 [pid 5858] rmdir("./32") = 0 ./strace-static-x86_64: Process 6043 attached ./strace-static-x86_64: Process 6042 attached ./strace-static-x86_64: Process 6041 attached [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 35 [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 35 [pid 5858] mkdir("./33", 0777 [pid 6043] set_robust_list(0x55558825a760, 24 [pid 6042] set_robust_list(0x55558825a760, 24 [pid 6041] set_robust_list(0x55558825a760, 24 [pid 6043] <... set_robust_list resumed>) = 0 [pid 6042] <... set_robust_list resumed>) = 0 [pid 6041] <... set_robust_list resumed>) = 0 [pid 5858] <... mkdir resumed>) = 0 [pid 6043] chdir("./32" [pid 6042] chdir("./32" [pid 6041] chdir("./32" [pid 6043] <... chdir resumed>) = 0 [pid 6042] <... chdir resumed>) = 0 [pid 6041] <... chdir resumed>) = 0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6042] <... prctl resumed>) = 0 [pid 6043] <... prctl resumed>) = 0 [pid 6041] <... prctl resumed>) = 0 [pid 6043] setpgid(0, 0 [pid 6042] setpgid(0, 0 [pid 6041] setpgid(0, 0 [pid 6043] <... setpgid resumed>) = 0 [pid 6042] <... setpgid resumed>) = 0 [pid 6041] <... setpgid resumed>) = 0 [pid 6042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6041] <... openat resumed>) = 3 [pid 6043] <... openat resumed>) = 3 [pid 6042] <... openat resumed>) = 3 [pid 6042] write(3, "1000", 4 [pid 6041] write(3, "1000", 4 [pid 6043] write(3, "1000", 4 [pid 6042] <... write resumed>) = 4 [pid 6041] <... write resumed>) = 4 [pid 6043] <... write resumed>) = 4 [pid 6042] close(3 [pid 6041] close(3 [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 36 [pid 6043] close(3 [pid 6042] <... close resumed>) = 0 [pid 6041] <... close resumed>) = 0 [pid 6043] <... close resumed>) = 0 [pid 6042] symlink("/dev/binderfs", "./binderfs" [pid 6041] symlink("/dev/binderfs", "./binderfs" [pid 6043] symlink("/dev/binderfs", "./binderfs" [pid 6042] <... symlink resumed>) = 0 [pid 6041] <... symlink resumed>) = 0 [pid 6043] <... symlink resumed>) = 0 [pid 6043] write(1, "executing program\n", 18 [pid 6042] write(1, "executing program\n", 18 [pid 6041] write(1, "executing program\n", 18executing program executing program executing program [pid 6043] <... write resumed>) = 18 [pid 6042] <... write resumed>) = 18 [pid 6041] <... write resumed>) = 18 [pid 6043] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6042] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6041] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6042] <... openat resumed>) = 3 [pid 6041] <... openat resumed>) = 3 [pid 6043] setns(201, 0) = 0 [pid 6042] setns(201, 0 [pid 6043] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6042] <... setns resumed>) = 0 [pid 6041] setns(201, 0 [pid 6043] <... socket resumed>) = 4 [pid 6042] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6041] <... setns resumed>) = 0 [pid 6043] setns(3, 0 [pid 6042] <... socket resumed>) = 4 [pid 6041] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6043] <... setns resumed>) = 0 [pid 6043] close(3 [pid 6042] setns(3, 0 [pid 6041] <... socket resumed>) = 4 [pid 6043] <... close resumed>) = 0 [pid 6042] <... setns resumed>) = 0 [pid 6042] close(3 [pid 6041] setns(3, 0 [pid 6043] ioctl(4, HCIDEVDOWN [pid 6042] <... close resumed>) = 0 [pid 6041] <... setns resumed>) = 0 [pid 6043] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6041] close(3 [pid 6042] ioctl(4, HCIDEVDOWN [pid 6041] <... close resumed>) = 0 [pid 6043] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6042] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6042] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6041] ioctl(4, HCIDEVDOWN [pid 6043] <... bind resumed>) = -1 EUSERS (Too many users) [pid 6041] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6043] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6042] <... bind resumed>) = -1 EUSERS (Too many users) [pid 6041] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6042] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6041] <... bind resumed>) = -1 EUSERS (Too many users) [pid 6043] setns(201, 0 [pid 6041] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6043] <... setns resumed>) = 0 [ 86.736880][ T6027] hci_sock_sendmsg+0x7b8/0x11c0 [ 86.741834][ T6027] __sock_sendmsg+0x221/0x270 [ 86.746539][ T6027] sock_write_iter+0x2d7/0x3f0 [ 86.751318][ T6027] vfs_write+0xaeb/0xd30 [ 86.755576][ T6027] ksys_write+0x18f/0x2b0 [ 86.759914][ T6027] do_syscall_64+0xf3/0x230 [ 86.764402][ T6027] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.770296][ T6027] [ 86.772638][ T6027] Freed by task 6027: [ 86.776622][ T6027] kasan_save_track+0x3f/0x80 [ 86.781317][ T6027] kasan_save_free_info+0x40/0x50 [pid 6042] setns(201, 0 [pid 6041] <... openat resumed>) = 3 [pid 6043] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6042] <... setns resumed>) = 0 [pid 6043] <... socket resumed>) = 5 [pid 6042] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6041] setns(201, 0 [pid 6042] <... socket resumed>) = 5 [pid 6041] <... setns resumed>) = 0 [pid 6043] setns(3, 0 [pid 6042] setns(3, 0 [pid 6041] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6043] <... setns resumed>) = 0 [pid 6042] <... setns resumed>) = 0 [pid 6041] <... socket resumed>) = 5 [pid 6043] close(3 [pid 6042] close(3 [pid 6043] <... close resumed>) = 0 [pid 6042] <... close resumed>) = 0 [pid 6041] setns(3, 0 [pid 6043] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6041] <... setns resumed>) = 0 [pid 6043] <... bind resumed>) = 0 [pid 6042] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6041] close(3 [pid 6043] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6042] <... bind resumed>) = 0 [pid 6041] <... close resumed>) = 0 [pid 6043] <... write resumed>) = 0 [pid 6042] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6041] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6043] close(3 [pid 6042] <... write resumed>) = 0 [pid 6041] <... bind resumed>) = 0 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6043] close(4 [pid 6042] close(3 [pid 6041] <... write resumed>) = 0 [pid 6043] <... close resumed>) = 0 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(4 [pid 6041] close(3 [pid 6043] close(5 [pid 6042] <... close resumed>) = 0 [pid 6043] <... close resumed>) = 0 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(6 [pid 6042] close(5 [pid 6041] close(4 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... close resumed>) = 0 [pid 6041] <... close resumed>) = 0 [pid 6043] close(7 [pid 6042] close(6 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(5 [pid 6043] close(8 [pid 6041] <... close resumed>) = 0 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(7 [pid 6043] close(9 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(8 [pid 6043] close(10 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(6 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(9 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(11 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(7 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(10 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(12 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(8 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(11 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(13 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(9 [pid 6043] close(14 [pid 6042] close(12 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(10 [pid 6043] close(15 [pid 6042] close(13 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(11 [pid 6043] close(16 [pid 6042] close(14 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(12 [pid 6043] close(17 [pid 6042] close(15 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(13 [pid 6043] close(18) = -1 EBADF (Bad file descriptor) [pid 6042] close(16 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(19 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(14 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(17 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(20 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(15 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(18 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(21 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(16 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] close(19 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(22) = -1 EBADF (Bad file descriptor) [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(17 [pid 6043] close(23) = -1 EBADF (Bad file descriptor) [pid 6042] close(20 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(24) = -1 EBADF (Bad file descriptor) [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(18 [pid 6043] close(25 [pid 6042] close(21 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(26 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(19 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] close(27 [pid 6042] close(22 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(20 [pid 6043] close(28 [pid 6042] close(23 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(21 [pid 6043] close(29 [pid 6042] close(24 [pid 6043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] exit_group(0 [pid 6042] close(25 [pid 6041] close(22 [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6043] <... exit_group resumed>) = ? [pid 6042] close(26 [pid 6043] +++ exited with 0 +++ [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(23 [pid 6042] close(27 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(24 [pid 6042] close(28 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(25 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6042] close(29 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(26 [pid 6042] exit_group(0 [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6041] close(27) = -1 EBADF (Bad file descriptor) [pid 6042] <... exit_group resumed>) = ? [pid 6041] close(28 [pid 6042] +++ exited with 0 +++ [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6041] close(29 [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 5859] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6041] exit_group(0 [pid 5859] <... openat resumed>) = 3 [pid 6041] <... exit_group resumed>) = ? [pid 6041] +++ exited with 0 +++ [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5859] newfstatat(3, "", [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5859] getdents64(3, 0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5859] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5860] <... restart_syscall resumed>) = 0 [pid 5859] newfstatat(AT_FDCWD, "./32/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5859] unlink("./32/binderfs") = 0 [pid 5860] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5860] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [ 86.786366][ T6027] __kasan_slab_free+0x59/0x70 [ 86.791146][ T6027] kfree+0x196/0x420 [ 86.795061][ T6027] mgmt_remove_adv_monitor_complete+0x2bf/0x550 [ 86.801325][ T6027] hci_cmd_sync_dequeue+0x22b/0x3d0 [ 86.806542][ T6027] cmd_complete_rsp+0x4c/0x180 [ 86.811322][ T6027] mgmt_pending_foreach+0xd1/0x130 [ 86.816446][ T6027] mgmt_index_removed+0x133/0x390 [ 86.821488][ T6027] hci_sock_bind+0xcce/0x1150 [ 86.826181][ T6027] __sys_bind+0x1e4/0x290 [ 86.830534][ T6027] __x64_sys_bind+0x7a/0x90 [ 86.835053][ T6027] do_syscall_64+0xf3/0x230 [pid 5859] getdents64(3, [pid 5860] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6044 attached [pid 5860] newfstatat(3, "", [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] <... restart_syscall resumed>) = 0 [pid 6044] set_robust_list(0x55558825a760, 24 [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6044] <... set_robust_list resumed>) = 0 [pid 5860] getdents64(3, [pid 5859] close(3 [pid 6044] chdir("./33" [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5859] <... close resumed>) = 0 [pid 6044] <... chdir resumed>) = 0 [pid 5860] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] rmdir("./32" [pid 6044] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] <... rmdir resumed>) = 0 [pid 5855] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6044] <... prctl resumed>) = 0 [pid 5860] newfstatat(AT_FDCWD, "./32/binderfs", [pid 6044] setpgid(0, 0 [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5859] mkdir("./33", 0777 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6044] <... setpgid resumed>) = 0 [pid 5860] unlink("./32/binderfs" [pid 5859] <... mkdir resumed>) = 0 [pid 6044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6044] <... openat resumed>) = 3 [pid 5860] <... unlink resumed>) = 0 [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... openat resumed>) = 3 [pid 6044] write(3, "1000", 4 [pid 5860] getdents64(3, [pid 5855] newfstatat(3, "", [pid 6044] <... write resumed>) = 4 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5860] close(3 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6044] close(3 [pid 5860] <... close resumed>) = 0 [pid 5855] getdents64(3, [pid 6044] <... close resumed>) = 0 [pid 5860] rmdir("./32" [pid 6044] symlink("/dev/binderfs", "./binderfs" [pid 5860] <... rmdir resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 executing program [pid 6044] <... symlink resumed>) = 0 [pid 5855] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] mkdir("./33", 0777) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 36 [pid 5855] newfstatat(AT_FDCWD, "./32/binderfs", [pid 6044] write(1, "executing program\n", 18 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6044] <... write resumed>) = 18 [pid 6044] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5855] unlink("./32/binderfs" [pid 6044] <... openat resumed>) = 3 [pid 5855] <... unlink resumed>) = 0 [pid 5855] getdents64(3, [pid 6044] setns(201, 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 6044] <... setns resumed>) = 0 [pid 5855] close(3 [pid 6044] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 36 [pid 5855] <... close resumed>) = 0 [pid 6044] <... socket resumed>) = 4 [pid 5855] rmdir("./32" [pid 6044] setns(3, 0 [pid 5855] <... rmdir resumed>) = 0 [pid 6044] <... setns resumed>) = 0 [pid 6044] close(3) = 0 [pid 6044] ioctl(4, HCIDEVDOWN, 0) = -1 EBUSY (Device or resource busy) [pid 5855] mkdir("./33", 0777) = 0 [pid 6044] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6) = -1 EUSERS (Too many users) [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6044] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6044] setns(201, 0) = 0 [pid 6044] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6044] setns(3, 0) = 0 [pid 6044] close(3) = 0 [pid 6044] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 36 [pid 6044] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8) = 0 [pid 6044] close(3) = -1 EBADF (Bad file descriptor) [pid 6044] close(4) = 0 [pid 6044] close(5) = 0 [pid 6044] close(6) = -1 EBADF (Bad file descriptor) [pid 6044] close(7) = -1 EBADF (Bad file descriptor) [pid 6044] close(8) = -1 EBADF (Bad file descriptor) [pid 6044] close(9) = -1 EBADF (Bad file descriptor) [pid 6044] close(10) = -1 EBADF (Bad file descriptor) [pid 6044] close(11) = -1 EBADF (Bad file descriptor) [pid 6044] close(12) = -1 EBADF (Bad file descriptor) [pid 6044] close(13) = -1 EBADF (Bad file descriptor) [pid 6044] close(14) = -1 EBADF (Bad file descriptor) [pid 6044] close(15) = -1 EBADF (Bad file descriptor) [pid 6044] close(16) = -1 EBADF (Bad file descriptor) [pid 6044] close(17) = -1 EBADF (Bad file descriptor) [pid 6044] close(18) = -1 EBADF (Bad file descriptor) [pid 6044] close(19) = -1 EBADF (Bad file descriptor) [pid 6044] close(20) = -1 EBADF (Bad file descriptor) [pid 6044] close(21) = -1 EBADF (Bad file descriptor) [pid 6044] close(22) = -1 EBADF (Bad file descriptor) [pid 6044] close(23) = -1 EBADF (Bad file descriptor) [pid 6044] close(24) = -1 EBADF (Bad file descriptor) [pid 6044] close(25) = -1 EBADF (Bad file descriptor) [pid 6044] close(26) = -1 EBADF (Bad file descriptor) [pid 6044] close(27) = -1 EBADF (Bad file descriptor) [pid 6044] close(28) = -1 EBADF (Bad file descriptor) [pid 6044] close(29) = -1 EBADF (Bad file descriptor) [pid 6044] exit_group(0) = ? [pid 6044] +++ exited with 0 +++ [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 6045 attached [pid 6045] set_robust_list(0x55558825a760, 24) = 0 [pid 6045] chdir("./33" [pid 5858] <... restart_syscall resumed>) = 0 [pid 6045] <... chdir resumed>) = 0 [pid 6045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5858] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6045] setpgid(0, 0 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6045] <... setpgid resumed>) = 0 [pid 5858] <... openat resumed>) = 3 [pid 6045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5858] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6045] <... openat resumed>) = 3 [pid 5858] getdents64(3, 0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5858] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6045] write(3, "1000", 4 [pid 5858] newfstatat(AT_FDCWD, "./33/binderfs", [pid 6045] <... write resumed>) = 4 [pid 6045] close(3 [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6045] <... close resumed>) = 0 [pid 6045] symlink("/dev/binderfs", "./binderfs" [pid 5858] unlink("./33/binderfs" [pid 6045] <... symlink resumed>) = 0 [pid 5858] <... unlink resumed>) = 0 executing program [pid 6045] write(1, "executing program\n", 18 [pid 5858] getdents64(3, [pid 6045] <... write resumed>) = 18 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 6045] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5858] close(3) = 0 [ 86.839571][ T6027] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.845464][ T6027] [ 86.847801][ T6027] The buggy address belongs to the object at ffff888140ef2f80 [ 86.847801][ T6027] which belongs to the cache kmalloc-96 of size 96 [ 86.861699][ T6027] The buggy address is located 64 bytes inside of [ 86.861699][ T6027] freed 96-byte region [ffff888140ef2f80, ffff888140ef2fe0) [ 86.875343][ T6027] [ 86.877682][ T6027] The buggy address belongs to the physical page: [pid 6045] <... openat resumed>) = 3 ./strace-static-x86_64: Process 6047 attached ./strace-static-x86_64: Process 6046 attached [pid 6045] setns(201, 0 [pid 5858] rmdir("./33" [pid 6047] set_robust_list(0x55558825a760, 24 [pid 6046] set_robust_list(0x55558825a760, 24 [pid 6045] <... setns resumed>) = 0 [pid 5858] <... rmdir resumed>) = 0 [pid 6047] <... set_robust_list resumed>) = 0 [pid 6046] <... set_robust_list resumed>) = 0 [pid 6045] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6047] chdir("./33" [pid 6046] chdir("./33" [pid 6045] <... socket resumed>) = 4 [pid 5858] mkdir("./34", 0777 [pid 6047] <... chdir resumed>) = 0 [pid 6046] <... chdir resumed>) = 0 [pid 6045] setns(3, 0 [pid 5858] <... mkdir resumed>) = 0 [pid 6047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6045] <... setns resumed>) = 0 [pid 6047] <... prctl resumed>) = 0 [pid 6046] <... prctl resumed>) = 0 [pid 6045] close(3 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6047] setpgid(0, 0 [pid 6046] setpgid(0, 0 [pid 6045] <... close resumed>) = 0 [pid 6047] <... setpgid resumed>) = 0 [pid 6047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6046] <... setpgid resumed>) = 0 [pid 6045] ioctl(4, HCIDEVDOWN [pid 6046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6045] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6047] <... openat resumed>) = 3 [pid 6046] <... openat resumed>) = 3 [pid 6045] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6) = -1 EUSERS (Too many users) [pid 6045] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6047] write(3, "1000", 4 [pid 6046] write(3, "1000", 4 [pid 6045] <... openat resumed>) = 3 [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 37 [pid 6047] <... write resumed>) = 4 [pid 6046] <... write resumed>) = 4 [pid 6047] close(3 [pid 6046] close(3 [pid 6045] setns(201, 0 [pid 6047] <... close resumed>) = 0 [pid 6047] symlink("/dev/binderfs", "./binderfs" [pid 6046] <... close resumed>) = 0 [pid 6045] <... setns resumed>) = 0 [pid 6047] <... symlink resumed>) = 0 [pid 6046] symlink("/dev/binderfs", "./binderfs" [pid 6045] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCIexecuting program [pid 6046] <... symlink resumed>) = 0 [pid 6045] <... socket resumed>) = 5 [pid 6047] write(1, "executing program\n", 18) = 18 [pid 6047] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6046] write(1, "executing program\n", 18 [pid 6045] setns(3, 0executing program [pid 6046] <... write resumed>) = 18 [pid 6045] <... setns resumed>) = 0 [pid 6046] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6045] close(3 [pid 6047] setns(201, 0 [pid 6046] <... openat resumed>) = 3 [pid 6045] <... close resumed>) = 0 [pid 6047] <... setns resumed>) = 0 [pid 6047] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [pid 6045] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6047] setns(3, 0 [pid 6046] setns(201, 0 [pid 6045] <... bind resumed>) = 0 [pid 6047] <... setns resumed>) = 0 [pid 6046] <... setns resumed>) = 0 [pid 6045] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6047] close(3 [pid 6046] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6045] <... write resumed>) = 0 [pid 6047] <... close resumed>) = 0 [pid 6047] ioctl(4, HCIDEVDOWN [pid 6046] <... socket resumed>) = 4 [pid 6045] close(3 [pid 6047] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6046] setns(3, 0 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6046] <... setns resumed>) = 0 [pid 6045] close(4 [pid 6046] close(3 [pid 6045] <... close resumed>) = 0 [pid 6047] <... bind resumed>) = -1 EUSERS (Too many users) [pid 6046] <... close resumed>) = 0 [pid 6047] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6045] close(5 [pid 6047] <... openat resumed>) = 3 [pid 6046] ioctl(4, HCIDEVDOWN, 0) = -1 EBUSY (Device or resource busy) [pid 6045] <... close resumed>) = 0 [pid 6047] setns(201, 0 [pid 6046] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6047] <... setns resumed>) = 0 [pid 6045] close(6 [pid 6047] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6046] <... bind resumed>) = -1 EUSERS (Too many users) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... socket resumed>) = 5 [pid 6046] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6045] close(7 [pid 6047] setns(3, 0 [pid 6046] <... openat resumed>) = 3 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... setns resumed>) = 0 [pid 6045] close(8 [pid 6047] close(3 [pid 6046] setns(201, 0 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = 0 [pid 6046] <... setns resumed>) = 0 [pid 6045] close(9 [pid 6046] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6046] <... socket resumed>) = 5 [pid 6045] close(10 [pid 6047] <... bind resumed>) = 0 [pid 6046] setns(3, 0 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6046] <... setns resumed>) = 0 [pid 6045] close(11 [pid 6047] <... write resumed>) = 0 [pid 6046] close(3 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = 0 [pid 6045] close(12 [pid 6047] close(3 [pid 6046] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... bind resumed>) = 0 [pid 6045] close(13 [pid 6047] close(4 [pid 6046] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = 0 [pid 6046] <... write resumed>) = 0 [pid 6045] close(14 [pid 6047] close(5 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = 0 [pid 6046] close(3 [pid 6045] close(15 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] close(6 [pid 6046] close(4 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = 0 [pid 6045] close(16 [pid 6047] close(7) = -1 EBADF (Bad file descriptor) [pid 6046] close(5 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] close(8 [pid 6046] <... close resumed>) = 0 [pid 6045] close(17 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] close(9 [pid 6046] close(6 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] close(18 [pid 6047] close(10 [pid 6046] close(7 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] close(19 [pid 6046] close(8 [pid 6047] close(11 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(9 [pid 6045] close(20 [pid 6047] close(12 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] close(13 [pid 6046] close(10 [pid 6045] close(21 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] close(14 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] close(22 [pid 6047] close(15 [pid 6046] close(11 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] close(23 [pid 6047] close(16 [pid 6046] close(12 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] close(17 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] close(24 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] close(18 [pid 6046] close(13 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] close(25 [pid 6047] close(19 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(14 [pid 6045] close(26 [pid 6047] close(20 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(15 [pid 6045] close(27 [pid 6047] close(21 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(16 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] close(22 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] close(28 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(17 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] close(23 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] close(29 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 86.884115][ T6027] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x140ef2 [ 86.892978][ T6027] anon flags: 0x57ff00000000000(node=1|zone=2|lastcpupid=0x7ff) [ 86.900621][ T6027] page_type: f5(slab) [ 86.904616][ T6027] raw: 057ff00000000000 ffff88801ac41280 ffffea000518f100 dead000000000005 [ 86.913217][ T6027] raw: 0000000000000000 0000000000200020 00000001f5000000 0000000000000000 [ 86.921812][ T6027] page dumped because: kasan: bad access detected [ 86.928256][ T6027] page_owner tracks the page as allocated [pid 6046] close(18 [pid 6045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] close(24 [pid 6045] exit_group(0 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] close(25 [pid 6046] close(19 [pid 6045] <... exit_group resumed>) = ? [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6045] +++ exited with 0 +++ [pid 6047] close(26 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(20 [pid 6047] close(27 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(21 [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 6047] close(28 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6047] close(29 [pid 6046] close(22 [pid 6047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(23 [pid 6047] exit_group(0 [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(24) = -1 EBADF (Bad file descriptor) [pid 6047] <... exit_group resumed>) = ? [pid 6046] close(25 [pid 6047] +++ exited with 0 +++ [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6046] close(26 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 6046] close(27) = -1 EBADF (Bad file descriptor) [pid 6046] close(28) = -1 EBADF (Bad file descriptor) [pid 6046] close(29) = -1 EBADF (Bad file descriptor) [pid 5859] <... restart_syscall resumed>) = 0 [pid 5855] <... restart_syscall resumed>) = 0 [pid 6046] exit_group(0) = ? [pid 6046] +++ exited with 0 +++ [pid 5859] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 5859] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5859] <... openat resumed>) = 3 [pid 5855] <... openat resumed>) = 3 [pid 5855] newfstatat(3, "", [pid 5859] newfstatat(3, "", [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] getdents64(3, [pid 5859] getdents64(3, [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5859] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] newfstatat(AT_FDCWD, "./33/binderfs", [pid 5855] newfstatat(AT_FDCWD, "./33/binderfs", [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5859] unlink("./33/binderfs") = 0 [pid 5855] unlink("./33/binderfs" [pid 5859] getdents64(3, [pid 5855] <... unlink resumed>) = 0 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5859] close(3 [pid 5855] getdents64(3, [pid 5859] <... close resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5859] rmdir("./33" [pid 5855] close(3 [pid 5859] <... rmdir resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 5860] <... restart_syscall resumed>) = 0 [pid 5859] mkdir("./34", 0777 [pid 5855] rmdir("./33" [pid 5859] <... mkdir resumed>) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 5855] mkdir("./34", 0777) = 0 [pid 5860] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6049 attached ./strace-static-x86_64: Process 6048 attached [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 37 [pid 6049] set_robust_list(0x55558825a760, 24 [pid 6048] set_robust_list(0x55558825a760, 24 [pid 5860] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6048] <... set_robust_list resumed>) = 0 [pid 5860] <... openat resumed>) = 3 [pid 6049] <... set_robust_list resumed>) = 0 [pid 5860] newfstatat(3, "", [pid 6049] chdir("./34" [pid 6048] chdir("./34" [pid 6049] <... chdir resumed>) = 0 [pid 6048] <... chdir resumed>) = 0 [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5860] getdents64(3, [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 37 [pid 6049] <... prctl resumed>) = 0 [pid 6048] <... prctl resumed>) = 0 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 6049] setpgid(0, 0 [pid 6048] setpgid(0, 0 [pid 5860] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6049] <... setpgid resumed>) = 0 [pid 6048] <... setpgid resumed>) = 0 [pid 6049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6048] <... openat resumed>) = 3 [pid 5860] newfstatat(AT_FDCWD, "./33/binderfs", [pid 6049] <... openat resumed>) = 3 [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6048] write(3, "1000", 4 [pid 5860] unlink("./33/binderfs" [pid 6049] write(3, "1000", 4 [pid 6048] <... write resumed>) = 4 [pid 5860] <... unlink resumed>) = 0 [pid 6049] <... write resumed>) = 4 [pid 6048] close(3 [pid 6049] close(3) = 0 [pid 6048] <... close resumed>) = 0 [pid 5860] getdents64(3, [pid 6049] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6048] symlink("/dev/binderfs", "./binderfs" [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 6048] <... symlink resumed>) = 0 [pid 5860] close(3executing program [pid 6049] write(1, "executing program\n", 18 [pid 5860] <... close resumed>) = 0 [pid 6049] <... write resumed>) = 18 executing program [pid 6048] write(1, "executing program\n", 18 [pid 5860] rmdir("./33" [pid 6049] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6048] <... write resumed>) = 18 [pid 5860] <... rmdir resumed>) = 0 [pid 6049] <... openat resumed>) = 3 [pid 6048] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6049] setns(201, 0 [pid 6048] <... openat resumed>) = 3 [pid 5860] mkdir("./34", 0777 [pid 6049] <... setns resumed>) = 0 [pid 5860] <... mkdir resumed>) = 0 [ 86.933982][ T6027] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x52cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 1, tgid 1 (swapper/0), ts 3010995590, free_ts 0 [ 86.951541][ T6027] post_alloc_hook+0x1f3/0x230 [ 86.956334][ T6027] get_page_from_freelist+0x3649/0x3790 [ 86.961903][ T6027] __alloc_pages_noprof+0x292/0x710 [ 86.967111][ T6027] alloc_pages_mpol_noprof+0x3e8/0x680 [ 86.972573][ T6027] alloc_slab_page+0x6a/0x140 [ 86.977262][ T6027] allocate_slab+0x5a/0x2f0 [ 86.981784][ T6027] ___slab_alloc+0xcd1/0x14b0 [pid 6049] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6048] setns(201, 0 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6049] <... socket resumed>) = 4 [pid 6048] <... setns resumed>) = 0 [pid 6048] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6049] setns(3, 0 [pid 6048] <... socket resumed>) = 4 [pid 6049] <... setns resumed>) = 0 [pid 6048] setns(3, 0) = 0 [pid 6049] close(3 [pid 6048] close(3 [pid 6049] <... close resumed>) = 0 [pid 6048] <... close resumed>) = 0 [pid 6049] ioctl(4, HCIDEVDOWN [pid 6048] ioctl(4, HCIDEVDOWN [pid 6049] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6048] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 37 [pid 6049] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6) = -1 EUSERS (Too many users) [pid 6048] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6049] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6048] <... bind resumed>) = -1 EUSERS (Too many users) [pid 6048] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 ./strace-static-x86_64: Process 6051 attached ./strace-static-x86_64: Process 6050 attached [pid 6049] setns(201, 0 [pid 6051] set_robust_list(0x55558825a760, 24 [pid 6050] set_robust_list(0x55558825a760, 24 [pid 6049] <... setns resumed>) = 0 [pid 6048] setns(201, 0 [pid 6051] <... set_robust_list resumed>) = 0 [pid 6050] <... set_robust_list resumed>) = 0 [pid 6049] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6048] <... setns resumed>) = 0 [pid 6051] chdir("./34" [pid 6050] chdir("./34" [pid 6049] <... socket resumed>) = 5 [pid 6048] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6051] <... chdir resumed>) = 0 [pid 6050] <... chdir resumed>) = 0 [pid 6049] setns(3, 0 [pid 6048] <... socket resumed>) = 5 [pid 6051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6049] <... setns resumed>) = 0 [pid 6048] setns(3, 0 [pid 6051] <... prctl resumed>) = 0 [pid 6050] <... prctl resumed>) = 0 [pid 6049] close(3 [pid 6048] <... setns resumed>) = 0 [pid 6051] setpgid(0, 0 [pid 6050] setpgid(0, 0 [pid 6049] <... close resumed>) = 0 [pid 6050] <... setpgid resumed>) = 0 [pid 6048] close(3 [pid 6051] <... setpgid resumed>) = 0 [pid 6050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6049] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6048] <... close resumed>) = 0 [pid 6051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6049] <... bind resumed>) = 0 [pid 6048] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6051] <... openat resumed>) = 3 [pid 6050] <... openat resumed>) = 3 [pid 6049] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6048] <... bind resumed>) = 0 [pid 6049] <... write resumed>) = 0 [pid 6048] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8) = 0 [pid 6051] write(3, "1000", 4 [pid 6049] close(3 [pid 6051] <... write resumed>) = 4 [pid 6050] write(3, "1000", 4 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] close(3 [pid 6051] close(3 [pid 6050] <... write resumed>) = 4 [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] <... close resumed>) = 0 [pid 6050] close(3 [pid 6049] close(4 [pid 6048] close(4 [pid 6051] symlink("/dev/binderfs", "./binderfs" [pid 6050] <... close resumed>) = 0 [pid 6049] <... close resumed>) = 0 [pid 6051] <... symlink resumed>) = 0 [pid 6050] symlink("/dev/binderfs", "./binderfs" [pid 6049] close(5 [pid 6048] <... close resumed>) = 0 [pid 6050] <... symlink resumed>) = 0 executing program [pid 6051] write(1, "executing program\n", 18executing program [pid 6049] <... close resumed>) = 0 [pid 6048] close(5 [pid 6051] <... write resumed>) = 18 [pid 6050] write(1, "executing program\n", 18 [pid 6051] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6050] <... write resumed>) = 18 [pid 6049] close(6 [pid 6048] <... close resumed>) = 0 [pid 6051] <... openat resumed>) = 3 [pid 6050] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... openat resumed>) = 3 [pid 6049] close(7 [pid 6048] close(6 [pid 6051] setns(201, 0 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] <... setns resumed>) = 0 [pid 6050] setns(201, 0 [pid 6049] close(8 [pid 6048] close(7 [pid 6051] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6050] <... setns resumed>) = 0 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] <... socket resumed>) = 4 [pid 6050] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6049] close(9 [pid 6048] close(8 [pid 6051] setns(3, 0 [pid 6050] <... socket resumed>) = 4 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] <... setns resumed>) = 0 [pid 6050] setns(3, 0 [pid 6049] close(10 [pid 6048] close(9 [pid 6051] close(3 [pid 6050] <... setns resumed>) = 0 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] <... close resumed>) = 0 [pid 6050] close(3 [pid 6049] close(11 [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] ioctl(4, HCIDEVDOWN [pid 6050] <... close resumed>) = 0 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] close(10 [pid 6051] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6049] close(12 [pid 6051] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6050] ioctl(4, HCIDEVDOWN [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] <... bind resumed>) = -1 EUSERS (Too many users) [pid 6050] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6049] close(13 [pid 6048] close(11 [pid 6051] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6050] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] <... openat resumed>) = 3 [pid 6050] <... bind resumed>) = -1 EUSERS (Too many users) [pid 6049] close(14 [pid 6048] close(12 [pid 6050] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] setns(201, 0 [pid 6050] <... openat resumed>) = 3 [pid 6049] close(15 [pid 6048] close(13 [pid 6051] <... setns resumed>) = 0 [pid 6050] setns(201, 0 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6050] <... setns resumed>) = 0 [pid 6049] close(16 [pid 6048] close(14 [pid 6051] <... socket resumed>) = 5 [pid 6050] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] setns(3, 0 [pid 6050] <... socket resumed>) = 5 [pid 6049] close(17 [pid 6048] close(15 [pid 6051] <... setns resumed>) = 0 [pid 6050] setns(3, 0 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(3 [pid 6050] <... setns resumed>) = 0 [pid 6049] close(18 [pid 6048] close(16 [pid 6051] <... close resumed>) = 0 [pid 6050] close(3 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6050] <... close resumed>) = 0 [pid 6049] close(19 [pid 6048] close(17 [pid 6051] <... bind resumed>) = 0 [pid 6050] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6050] <... bind resumed>) = 0 [pid 6049] close(20 [pid 6048] close(18 [pid 6051] <... write resumed>) = 0 [pid 6050] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(3 [pid 6050] <... write resumed>) = 0 [pid 6049] close(21 [pid 6048] close(19 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(3 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(4 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] close(22 [ 86.986490][ T6027] __slab_alloc+0x58/0xa0 [ 86.990843][ T6027] __kmalloc_cache_noprof+0x27b/0x390 [ 86.996233][ T6027] acpi_os_create_semaphore+0xfa/0x3b0 [ 87.001711][ T6027] acpi_ds_begin_method_execution+0x2af/0x9f0 [ 87.007781][ T6027] acpi_ds_call_control_method+0xc1/0x7c0 [ 87.013519][ T6027] acpi_ps_parse_aml+0x2df/0x960 [ 87.018483][ T6027] acpi_ps_execute_method+0x74d/0x880 [ 87.023882][ T6027] acpi_ns_evaluate+0x5df/0xa40 [ 87.028749][ T6027] acpi_ut_evaluate_object+0x154/0x4a0 [ 87.034236][ T6027] page_owner free stack trace missing [pid 6048] close(20 [pid 6051] <... close resumed>) = 0 [pid 6050] close(4 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(5 [pid 6050] <... close resumed>) = 0 [pid 6049] close(23 [pid 6048] close(21 [pid 6051] <... close resumed>) = 0 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(5 [pid 6049] close(24 [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(6 [pid 6050] <... close resumed>) = 0 [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] close(22 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(7 [pid 6050] close(6 [pid 6049] close(25 [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] close(23 [pid 6051] close(8 [pid 6050] close(7 [pid 6049] close(26 [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] close(24 [pid 6051] close(9 [pid 6050] close(8 [pid 6049] close(27 [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(10 [pid 6050] close(9 [pid 6049] close(28 [pid 6048] close(25 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(11 [pid 6050] close(10 [pid 6049] close(29 [pid 6048] close(26 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(12 [pid 6050] close(11 [pid 6049] exit_group(0 [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(13 [pid 6050] close(12 [pid 6048] close(27 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6049] <... exit_group resumed>) = ? [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(14 [pid 6050] close(13 [pid 6049] +++ exited with 0 +++ [pid 6048] close(28 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6051] close(15 [pid 6050] close(14 [pid 6048] close(29 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(16 [pid 6050] close(15 [pid 6048] exit_group(0 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(17 [pid 6050] close(16 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6048] <... exit_group resumed>) = ? [pid 5855] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6051] close(18 [pid 6050] close(17 [pid 6048] +++ exited with 0 +++ [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6051] close(19 [pid 6050] close(18 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5855] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5855] <... openat resumed>) = 3 [pid 6051] close(20 [pid 6050] close(19 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] close(21 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] newfstatat(3, "", [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(20 [pid 6051] close(22 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(21 [pid 5855] getdents64(3, [pid 6051] close(23 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(22 [pid 6051] close(24 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(23 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6051] close(25 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... restart_syscall resumed>) = 0 [pid 5855] newfstatat(AT_FDCWD, "./34/binderfs", [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(24 [pid 6051] close(26 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(25 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6051] close(27 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(26 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] unlink("./34/binderfs" [pid 6051] close(28 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] <... unlink resumed>) = 0 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] close(27 [pid 5858] <... openat resumed>) = 3 [pid 6051] close(29 [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] newfstatat(3, "", [pid 5855] getdents64(3, [pid 6050] close(28 [pid 6051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 6051] exit_group(0 [pid 6050] close(29 [pid 5858] getdents64(3, [pid 5855] close(3 [pid 6051] <... exit_group resumed>) = ? [pid 6050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5855] <... close resumed>) = 0 [pid 6051] +++ exited with 0 +++ [pid 6050] exit_group(0 [pid 5858] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] rmdir("./34" [pid 6050] <... exit_group resumed>) = ? [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... rmdir resumed>) = 0 [pid 6050] +++ exited with 0 +++ [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 5858] newfstatat(AT_FDCWD, "./34/binderfs", [pid 5855] mkdir("./35", 0777 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5860] <... restart_syscall resumed>) = 0 [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5855] <... mkdir resumed>) = 0 [pid 5858] unlink("./34/binderfs" [pid 5859] <... restart_syscall resumed>) = 0 [pid 5858] <... unlink resumed>) = 0 [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5860] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] getdents64(3, [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5858] close(3) = 0 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 6052 attached [pid 5860] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] rmdir("./34" [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 38 [ 87.039612][ T6027] [ 87.041947][ T6027] Memory state around the buggy address: [ 87.047595][ T6027] ffff888140ef2e80: 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc [ 87.055670][ T6027] ffff888140ef2f00: 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc [ 87.063743][ T6027] >ffff888140ef2f80: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 87.072033][ T6027] ^ [ 87.078205][ T6027] ffff888140ef3000: fa fb fb fb fb fb fb fb fb fc fc fc fc fa fb fb [pid 6052] set_robust_list(0x55558825a760, 24 [pid 5860] <... openat resumed>) = 3 [pid 5859] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5858] <... rmdir resumed>) = 0 [pid 6052] <... set_robust_list resumed>) = 0 [pid 5860] newfstatat(3, "", [pid 5859] <... openat resumed>) = 3 [pid 5858] mkdir("./35", 0777 [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6052] chdir("./35" [pid 5860] getdents64(3, [pid 5859] newfstatat(3, "", [pid 5858] <... mkdir resumed>) = 0 [pid 6052] <... chdir resumed>) = 0 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5859] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5860] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] getdents64(3, [pid 6052] <... prctl resumed>) = 0 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 6052] setpgid(0, 0 [pid 5860] newfstatat(AT_FDCWD, "./34/binderfs", [pid 5859] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6052] <... setpgid resumed>) = 0 [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5860] unlink("./34/binderfs" [pid 5859] newfstatat(AT_FDCWD, "./34/binderfs", [pid 6052] <... openat resumed>) = 3 [pid 5860] <... unlink resumed>) = 0 [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 38 [pid 5860] getdents64(3, [pid 5859] unlink("./34/binderfs" [pid 6052] write(3, "1000", 4 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 6052] <... write resumed>) = 4 [pid 5860] close(3 [pid 5859] <... unlink resumed>) = 0 [pid 6052] close(3 [pid 5860] <... close resumed>) = 0 [pid 6052] <... close resumed>) = 0 [pid 5860] rmdir("./34" [pid 6052] symlink("/dev/binderfs", "./binderfs" [pid 5860] <... rmdir resumed>) = 0 [pid 5859] getdents64(3, [pid 6052] <... symlink resumed>) = 0 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5860] mkdir("./35", 0777 [pid 5859] close(3 [pid 6052] write(1, "executing program\n", 18 [pid 5860] <... mkdir resumed>) = 0 [pid 5859] <... close resumed>) = 0 executing program ./strace-static-x86_64: Process 6053 attached [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] rmdir("./34" [pid 6052] <... write resumed>) = 18 [pid 5859] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 6054 attached [pid 6053] set_robust_list(0x55558825a760, 24 [pid 5859] mkdir("./35", 0777 [pid 6054] set_robust_list(0x55558825a760, 24 [pid 6053] <... set_robust_list resumed>) = 0 [pid 6052] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 38 [pid 5859] <... mkdir resumed>) = 0 [pid 6052] <... openat resumed>) = 3 [pid 6052] setns(201, 0) = 0 [pid 6052] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 4 [pid 6052] setns(3, 0) = 0 [pid 6052] close(3) = 0 [pid 6052] ioctl(4, HCIDEVDOWN, 0) = -1 EBUSY (Device or resource busy) [pid 6052] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6) = -1 EUSERS (Too many users) [pid 6052] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6052] setns(201, 0) = 0 [pid 6052] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6052] setns(3, 0) = 0 [pid 6052] close(3) = 0 [pid 6052] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6) = 0 [pid 6054] <... set_robust_list resumed>) = 0 [pid 6053] chdir("./35" [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6054] chdir("./35" [pid 6053] <... chdir resumed>) = 0 [pid 6052] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8) = 0 [pid 6053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6052] close(3 [pid 6054] <... chdir resumed>) = 0 [pid 6053] setpgid(0, 0 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6053] <... setpgid resumed>) = 0 [pid 6054] <... prctl resumed>) = 0 [pid 6053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6052] close(4 [pid 6054] setpgid(0, 0 [pid 6052] <... close resumed>) = 0 [pid 6054] <... setpgid resumed>) = 0 [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 38 [pid 6054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6053] <... openat resumed>) = 3 [pid 6052] close(5) = 0 [pid 6054] <... openat resumed>) = 3 [pid 6053] write(3, "1000", 4) = 4 [pid 6052] close(6 [pid 6054] write(3, "1000", 4 [pid 6053] close(3 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... write resumed>) = 4 [pid 6053] <... close resumed>) = 0 [pid 6052] close(7 [pid 6054] close(3) = 0 [pid 6053] symlink("/dev/binderfs", "./binderfs" [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6053] <... symlink resumed>) = 0 [pid 6052] close(8executing program ) = -1 EBADF (Bad file descriptor) [pid 6054] write(1, "executing program\n", 18 [pid 6052] close(9executing program [pid 6054] <... write resumed>) = 18 [pid 6053] write(1, "executing program\n", 18 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6053] <... write resumed>) = 18 [pid 6052] close(10 [pid 6054] <... openat resumed>) = 3 [pid 6053] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(11 [pid 6053] <... openat resumed>) = 3 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(12) = -1 EBADF (Bad file descriptor) [pid 6054] setns(201, 0 [pid 6052] close(13 [pid 6054] <... setns resumed>) = 0 [ 87.086275][ T6027] ffff888140ef3080: fb fb fb fb fb fb fc fc fc fc fa fb fb fb fb fb [ 87.094335][ T6027] ================================================================== [ 87.102598][ T5162] Bluetooth: hci2: command tx timeout [ 87.111981][ T6027] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 87.119213][ T6027] CPU: 0 UID: 0 PID: 6027 Comm: syz-executor280 Not tainted 6.12.0-syzkaller-10694-gc44daa7e3c73 #0 [ 87.129990][ T6027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [pid 6053] setns(201, 0 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6053] <... setns resumed>) = 0 [pid 6052] close(14 [pid 6054] <... socket resumed>) = 4 [pid 6053] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] setns(3, 0 [pid 6053] <... socket resumed>) = 4 [pid 6052] close(15 [pid 6054] <... setns resumed>) = 0 [pid 6053] setns(3, 0 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(3 [pid 6053] <... setns resumed>) = 0 [pid 6052] close(16 [pid 6054] <... close resumed>) = 0 [pid 6053] close(3 [pid 6054] ioctl(4, HCIDEVDOWN [pid 6053] <... close resumed>) = 0 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6053] ioctl(4, HCIDEVDOWN [pid 6052] close(17 [pid 6053] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6053] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6052] close(18) = -1 EBADF (Bad file descriptor) [pid 6054] <... bind resumed>) = -1 EUSERS (Too many users) [pid 6053] <... bind resumed>) = -1 EUSERS (Too many users) [pid 6052] close(19 [pid 6054] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 6053] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] setns(201, 0 [pid 6053] <... openat resumed>) = 3 [pid 6052] close(20 [pid 6054] <... setns resumed>) = 0 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6053] setns(201, 0 [pid 6052] close(21 [pid 6053] <... setns resumed>) = 0 [pid 6054] setns(3, 0 [pid 6053] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... setns resumed>) = 0 [pid 6053] <... socket resumed>) = 5 [pid 6052] close(22 [pid 6054] close(3) = 0 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] setns(3, 0 [pid 6052] close(23 [pid 6054] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6053] <... setns resumed>) = 0 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... bind resumed>) = 0 [pid 6053] close(3 [pid 6052] close(24 [pid 6054] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6053] <... close resumed>) = 0 [pid 6054] <... write resumed>) = 0 [pid 6053] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(3 [pid 6053] <... bind resumed>) = 0 [pid 6052] close(25 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(4 [pid 6053] <... write resumed>) = 0 [pid 6052] close(26 [pid 6054] <... close resumed>) = 0 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(5 [pid 6053] close(3 [pid 6052] close(27 [pid 6054] <... close resumed>) = 0 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(4 [pid 6052] close(28 [pid 6054] close(6 [pid 6053] <... close resumed>) = 0 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] close(29 [pid 6054] close(7 [pid 6053] close(5 [pid 6052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = 0 [pid 6052] exit_group(0 [pid 6054] close(8) = -1 EBADF (Bad file descriptor) [pid 6054] close(9 [pid 6053] close(6 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6052] <... exit_group resumed>) = ? [pid 6054] close(10 [pid 6053] close(7 [pid 6052] +++ exited with 0 +++ [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6054] close(11 [pid 6053] close(8 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(12 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(9 [pid 6054] close(13 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(14 [pid 6053] close(10 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(15 [pid 6053] close(11 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(16 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] close(12 [pid 6054] close(17) = -1 EBADF (Bad file descriptor) [pid 6054] close(18 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(19 [pid 6053] close(13 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... restart_syscall resumed>) = 0 [pid 6054] close(20 [pid 6053] close(14 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(21 [pid 6053] close(15 [pid 5855] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6054] close(22 [pid 6053] close(16 [pid 5855] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(23 [pid 6053] close(17 [pid 5855] <... openat resumed>) = 3 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(24 [pid 6053] close(18 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] close(25 [pid 6053] close(19 [pid 5855] newfstatat(3, "", [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6054] close(26 [pid 6053] close(20 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] getdents64(3, [pid 6054] close(27 [pid 6053] close(21 [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 6054] close(28) = -1 EBADF (Bad file descriptor) [pid 6053] close(22 [pid 5855] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6054] close(29 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6054] exit_group(0 [pid 6053] close(23 [pid 5855] newfstatat(AT_FDCWD, "./35/binderfs", [pid 6054] <... exit_group resumed>) = ? [pid 6054] +++ exited with 0 +++ [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6053] close(24 [pid 5855] unlink("./35/binderfs" [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5855] <... unlink resumed>) = 0 [pid 6053] close(25) = -1 EBADF (Bad file descriptor) [pid 6053] close(26 [pid 5855] getdents64(3, [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 6053] close(27 [pid 5860] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] close(3 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... close resumed>) = 0 [pid 6053] close(28 [pid 5860] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] rmdir("./35" [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] <... openat resumed>) = 3 [pid 6053] close(29 [pid 5855] <... rmdir resumed>) = 0 [pid 6053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] newfstatat(3, "", [pid 5855] mkdir("./36", 0777 [pid 6053] exit_group(0 [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... mkdir resumed>) = 0 [pid 6053] <... exit_group resumed>) = ? [pid 6053] +++ exited with 0 +++ [pid 5860] getdents64(3, [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5860] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 5860] newfstatat(AT_FDCWD, "./35/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5860] unlink("./35/binderfs") = 0 [pid 5860] getdents64(3, 0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 39 [pid 5860] close(3) = 0 [pid 5860] rmdir("./35") = 0 [pid 5860] mkdir("./36", 0777) = 0 [ 87.140060][ T6027] Call Trace: [ 87.143356][ T6027] [ 87.146307][ T6027] dump_stack_lvl+0x241/0x360 [ 87.151006][ T6027] ? __pfx_dump_stack_lvl+0x10/0x10 [ 87.156226][ T6027] ? __pfx__printk+0x10/0x10 [ 87.160845][ T6027] ? rcu_is_watching+0x15/0xb0 [ 87.165645][ T6027] ? vscnprintf+0x5d/0x90 [ 87.170002][ T6027] panic+0x349/0x880 [ 87.173927][ T6027] ? check_panic_on_warn+0x21/0xb0 [ 87.179068][ T6027] ? __pfx_panic+0x10/0x10 [ 87.183513][ T6027] ? _raw_spin_unlock_irqrestore+0x130/0x140 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558825a750) = 39 ./strace-static-x86_64: Process 6057 attached ./strace-static-x86_64: Process 6056 attached ./strace-static-x86_64: Process 6055 attached [pid 5858] <... restart_syscall resumed>) = 0 [pid 6057] set_robust_list(0x55558825a760, 24 [pid 6056] set_robust_list(0x55558825a760, 24 [pid 6055] set_robust_list(0x55558825a760, 24 [pid 6057] <... set_robust_list resumed>) = 0 [pid 6056] <... set_robust_list resumed>) = 0 [pid 6055] <... set_robust_list resumed>) = 0 [pid 6057] chdir("./36" [pid 6056] chdir("./36" [pid 6055] chdir("./35" [pid 6057] <... chdir resumed>) = 0 [pid 6057] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6056] <... chdir resumed>) = 0 [pid 6055] <... chdir resumed>) = 0 [pid 5858] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6057] <... prctl resumed>) = 0 [pid 6056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6057] setpgid(0, 0 [pid 6056] <... prctl resumed>) = 0 [pid 6055] <... prctl resumed>) = 0 [pid 5858] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6057] <... setpgid resumed>) = 0 [pid 6056] setpgid(0, 0 [pid 6055] setpgid(0, 0 [pid 5858] <... openat resumed>) = 3 [pid 6057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6056] <... setpgid resumed>) = 0 [pid 6055] <... setpgid resumed>) = 0 [pid 5858] newfstatat(3, "", [pid 6057] <... openat resumed>) = 3 [pid 6056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6057] write(3, "1000", 4 [pid 6056] <... openat resumed>) = 3 [pid 6055] <... openat resumed>) = 3 [pid 5858] getdents64(3, [pid 6057] <... write resumed>) = 4 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 6057] close(3 [pid 6056] write(3, "1000", 4 [pid 6055] write(3, "1000", 4 [pid 5858] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6057] <... close resumed>) = 0 [pid 6056] <... write resumed>) = 4 [pid 6057] symlink("/dev/binderfs", "./binderfs" [pid 6056] close(3 [pid 6055] <... write resumed>) = 4 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6057] <... symlink resumed>) = 0 [pid 6056] <... close resumed>) = 0 [pid 6055] close(3 [pid 5858] newfstatat(AT_FDCWD, "./35/binderfs", [pid 6055] <... close resumed>) = 0 [pid 6057] write(1, "executing program\n", 18executing program [pid 6056] symlink("/dev/binderfs", "./binderfs" [pid 6055] symlink("/dev/binderfs", "./binderfs" [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6057] <... write resumed>) = 18 [pid 6056] <... symlink resumed>) = 0 [pid 6055] <... symlink resumed>) = 0 [pid 6057] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5858] unlink("./35/binderfs" [pid 6057] <... openat resumed>) = 3 [pid 6056] write(1, "executing program\n", 18 [pid 5858] <... unlink resumed>) = 0 [pid 6055] write(1, "executing program\n", 18executing program executing program [pid 6056] <... write resumed>) = 18 [pid 6055] <... write resumed>) = 18 [pid 5858] getdents64(3, [pid 6057] setns(201, 0 [pid 6056] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6055] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 6057] <... setns resumed>) = 0 [pid 6056] <... openat resumed>) = 3 [pid 6055] <... openat resumed>) = 3 [pid 6057] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6055] setns(201, 0 [pid 5858] close(3 [pid 6057] <... socket resumed>) = 4 [pid 6056] setns(201, 0 [pid 6055] <... setns resumed>) = 0 [pid 5858] <... close resumed>) = 0 [pid 6057] setns(3, 0) = 0 [pid 6056] <... setns resumed>) = 0 [pid 6055] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5858] rmdir("./35" [pid 6057] close(3 [pid 6056] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6055] <... socket resumed>) = 4 [pid 6057] <... close resumed>) = 0 [pid 6056] <... socket resumed>) = 4 [pid 6055] setns(3, 0 [pid 5858] <... rmdir resumed>) = 0 [pid 6057] ioctl(4, HCIDEVDOWN [pid 6056] setns(3, 0 [pid 6055] <... setns resumed>) = 0 [pid 6057] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6056] <... setns resumed>) = 0 [pid 6055] close(3 [pid 5858] mkdir("./36", 0777 [pid 6056] close(3 [pid 6055] <... close resumed>) = 0 [pid 6057] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6056] <... close resumed>) = 0 [pid 6055] ioctl(4, HCIDEVDOWN [pid 5858] <... mkdir resumed>) = 0 [pid 6056] ioctl(4, HCIDEVDOWN [pid 6055] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6057] <... bind resumed>) = -1 EUSERS (Too many users) [pid 6056] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6057] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6056] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6055] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6057] <... openat resumed>) = 3 [pid 6056] <... bind resumed>) = -1 EUSERS (Too many users) [pid 6055] <... bind resumed>) = -1 EUSERS (Too many users) [pid 6056] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6057] setns(201, 0 [pid 6055] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6057] <... setns resumed>) = 0 [pid 6056] <... openat resumed>) = 3 [pid 6055] <... openat resumed>) = 3 [pid 6057] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6056] setns(201, 0 [pid 6057] <... socket resumed>) = 5 [pid 6056] <... setns resumed>) = 0 [pid 6056] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6055] setns(201, 0 [pid 6057] setns(3, 0 [pid 6056] <... socket resumed>) = 5 [pid 6055] <... setns resumed>) = 0 [pid 6057] <... setns resumed>) = 0 [pid 6056] setns(3, 0 [pid 6055] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6057] close(3 [pid 6056] <... setns resumed>) = 0 [pid 6055] <... socket resumed>) = 5 [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 39 [pid 6057] <... close resumed>) = 0 [pid 6056] close(3 [pid 6055] setns(3, 0 [pid 6057] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6056] <... close resumed>) = 0 [pid 6055] <... setns resumed>) = 0 [pid 6057] <... bind resumed>) = 0 [pid 6056] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6055] close(3 [pid 6057] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6056] <... bind resumed>) = 0 [pid 6055] <... close resumed>) = 0 [pid 6057] <... write resumed>) = 0 [pid 6056] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6055] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6057] close(3 [pid 6056] <... write resumed>) = 0 [pid 6055] <... bind resumed>) = 0 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(4 [pid 6055] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6057] <... close resumed>) = 0 [pid 6056] close(3 [pid 6055] <... write resumed>) = 0 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(3 [pid 6056] close(4 [pid 6057] close(5 [pid 6056] <... close resumed>) = 0 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = 0 [pid 6055] close(4 [pid 6057] close(6 [pid 6056] close(5 [pid 6055] <... close resumed>) = 0 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = 0 [pid 6057] close(7 [pid 6055] close(5 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(6 [pid 6055] <... close resumed>) = 0 [pid 6057] close(8) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(6 [pid 6057] close(9 [pid 6056] close(7 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(10 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(7 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(8 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(11 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(8 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(9 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(12) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(9 [pid 6057] close(13) = -1 EBADF (Bad file descriptor) [pid 6056] close(10 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 87.189548][ T6027] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 87.195908][ T6027] check_panic_on_warn+0x86/0xb0 [ 87.200847][ T6027] ? cmd_complete_rsp+0x67/0x180 [ 87.205811][ T6027] end_report+0x77/0x160 [ 87.210075][ T6027] kasan_report+0x154/0x180 [ 87.214610][ T6027] ? cmd_complete_rsp+0x67/0x180 [ 87.219578][ T6027] cmd_complete_rsp+0x67/0x180 [ 87.224365][ T6027] mgmt_pending_foreach+0xd1/0x130 [ 87.229493][ T6027] ? __pfx_cmd_complete_rsp+0x10/0x10 [ 87.234887][ T6027] mgmt_index_removed+0x133/0x390 [pid 6057] close(14 [pid 6055] close(10 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(11 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(15 [pid 6055] close(11 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(16 [pid 6056] close(12 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(12 [pid 6057] close(17 [pid 6056] close(13 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(13 [pid 6057] close(18 [pid 6056] close(14 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(14 [pid 6057] close(19) = -1 EBADF (Bad file descriptor) [pid 6056] close(15 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(20 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(15 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(21 [pid 6056] close(16 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(16 [pid 6057] close(22) = -1 EBADF (Bad file descriptor) [pid 6056] close(17 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(23) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(17 [pid 6057] close(24) = -1 EBADF (Bad file descriptor) [pid 6056] close(18 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(25 [pid 6055] close(18 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(26 [pid 6056] close(19 [pid 6055] close(19 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(27 [pid 6056] close(20 [pid 6055] close(20 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(28 [pid 6056] close(21 [pid 6055] close(21 [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] close(29 [pid 6056] close(22 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(22 [pid 6057] exit_group(0 [pid 6056] close(23 [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] close(23 [pid 6057] <... exit_group resumed>) = ? [pid 6056] close(24 [pid 6057] +++ exited with 0 +++ [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(25 [pid 6055] close(24 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6056] close(26 [pid 6055] close(25 [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(27 [pid 6055] close(26 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(28 [pid 6055] close(27 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] close(29 [pid 6055] close(28 [pid 6056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6056] exit_group(0 [pid 6055] close(29) = -1 EBADF (Bad file descriptor) [pid 6055] exit_group(0 [pid 6056] <... exit_group resumed>) = ? [pid 6056] +++ exited with 0 +++ [pid 6055] <... exit_group resumed>) = ? [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6055] +++ exited with 0 +++ [pid 5860] <... restart_syscall resumed>) = 0 [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5859] restart_syscall(<... resuming interrupted clone ...> [pid 5860] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 6058 attached [pid 5859] <... restart_syscall resumed>) = 0 [pid 5855] <... restart_syscall resumed>) = 0 [pid 6058] set_robust_list(0x55558825a760, 24 [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6058] <... set_robust_list resumed>) = 0 [pid 5860] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6058] chdir("./36" [pid 5860] <... openat resumed>) = 3 [pid 6058] <... chdir resumed>) = 0 [pid 5860] newfstatat(3, "", [pid 6058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5860] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5859] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6058] <... prctl resumed>) = 0 [pid 5860] getdents64(3, [pid 6058] setpgid(0, 0 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6058] <... setpgid resumed>) = 0 [pid 5860] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5855] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5860] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] <... openat resumed>) = 3 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] newfstatat(AT_FDCWD, "./36/binderfs", [pid 5855] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6058] <... openat resumed>) = 3 [pid 5860] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5859] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] <... openat resumed>) = 3 [pid 6058] write(3, "1000", 4 [pid 5860] unlink("./36/binderfs" [pid 5859] getdents64(3, [pid 5855] newfstatat(3, "", [pid 6058] <... write resumed>) = 4 [pid 5860] <... unlink resumed>) = 0 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6058] close(3) = 0 [pid 5859] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] getdents64(3, [pid 6058] symlink("/dev/binderfs", "./binderfs" [pid 5860] getdents64(3, [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 6058] <... symlink resumed>) = 0 executing program [pid 6058] write(1, "executing program\n", 18 [pid 5860] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5859] newfstatat(AT_FDCWD, "./35/binderfs", [pid 5855] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6058] <... write resumed>) = 18 [pid 5860] close(3 [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6058] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 5860] <... close resumed>) = 0 [pid 5859] unlink("./35/binderfs" [pid 5855] newfstatat(AT_FDCWD, "./36/binderfs", [pid 5860] rmdir("./36" [pid 5859] <... unlink resumed>) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6058] setns(201, 0 [pid 5860] <... rmdir resumed>) = 0 [pid 5855] unlink("./36/binderfs" [pid 6058] <... setns resumed>) = 0 [pid 5859] getdents64(3, [pid 5855] <... unlink resumed>) = 0 [pid 5860] mkdir("./37", 0777) = 0 [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [ 87.239933][ T6027] ? __pfx_mgmt_index_removed+0x10/0x10 [ 87.245497][ T6027] ? apparmor_capable+0x13b/0x1b0 [ 87.250545][ T6027] ? _raw_read_unlock+0x28/0x50 [ 87.255426][ T6027] hci_sock_bind+0xcce/0x1150 [ 87.260124][ T6027] ? __pfx_hci_sock_bind+0x10/0x10 [ 87.265244][ T6027] __sys_bind+0x1e4/0x290 [ 87.269574][ T6027] ? lockdep_hardirqs_on+0x99/0x150 [ 87.274773][ T6027] ? __pfx___sys_bind+0x10/0x10 [ 87.279640][ T6027] ? ptrace_notify+0x279/0x380 [ 87.284427][ T6027] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [pid 5860] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5859] close(3 [pid 5855] getdents64(3, [pid 6058] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 5859] <... close resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 6058] <... socket resumed>) = 4 [pid 5859] rmdir("./35" [pid 5855] close(3 [pid 5859] <... rmdir resumed>) = 0 [pid 5855] <... close resumed>) = 0 [pid 6058] setns(3, 0) = 0 [pid 5859] mkdir("./36", 0777 [pid 5855] rmdir("./36" [pid 6058] close(3 [pid 5859] <... mkdir resumed>) = 0 [pid 5855] <... rmdir resumed>) = 0 [pid 6058] <... close resumed>) = 0 [pid 6058] ioctl(4, HCIDEVDOWN [pid 5859] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5855] mkdir("./37", 0777 [pid 6058] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 5860] <... clone resumed>, child_tidptr=0x55558825a750) = 40 [pid 5855] <... mkdir resumed>) = 0 [pid 6058] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6) = -1 EUSERS (Too many users) [pid 5855] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6058] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5859] <... clone resumed>, child_tidptr=0x55558825a750) = 39 [pid 6058] <... openat resumed>) = 3 [pid 6058] setns(201, 0) = 0 [pid 6058] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI) = 5 [pid 6058] setns(3, 0) = 0 [pid 6058] close(3) = 0 [pid 5855] <... clone resumed>, child_tidptr=0x55558825a750) = 40 [pid 6058] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6) = 0 [pid 6058] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8) = 0 ./strace-static-x86_64: Process 6061 attached ./strace-static-x86_64: Process 6060 attached ./strace-static-x86_64: Process 6059 attached [pid 6058] close(3 [pid 6061] set_robust_list(0x55558825a760, 24 [pid 6060] set_robust_list(0x55558825a760, 24 [pid 6059] set_robust_list(0x55558825a760, 24 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... set_robust_list resumed>) = 0 [pid 6060] <... set_robust_list resumed>) = 0 [pid 6059] <... set_robust_list resumed>) = 0 [pid 6058] close(4 [pid 6061] chdir("./37" [pid 6060] chdir("./36" [pid 6059] chdir("./37" [pid 6058] <... close resumed>) = 0 [pid 6061] <... chdir resumed>) = 0 [pid 6060] <... chdir resumed>) = 0 [pid 6059] <... chdir resumed>) = 0 [pid 6058] close(5 [pid 6061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6059] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6058] <... close resumed>) = 0 [pid 6061] <... prctl resumed>) = 0 [pid 6060] <... prctl resumed>) = 0 [pid 6061] setpgid(0, 0 [pid 6060] setpgid(0, 0 [pid 6059] <... prctl resumed>) = 0 [pid 6058] close(6 [pid 6061] <... setpgid resumed>) = 0 [pid 6060] <... setpgid resumed>) = 0 [pid 6059] setpgid(0, 0 [pid 6061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6059] <... setpgid resumed>) = 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6058] close(7 [pid 6061] <... openat resumed>) = 3 [pid 6060] <... openat resumed>) = 3 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... openat resumed>) = 3 [pid 6058] close(8) = -1 EBADF (Bad file descriptor) [pid 6060] write(3, "1000", 4 [pid 6059] write(3, "1000", 4 [pid 6058] close(9 [pid 6061] write(3, "1000", 4 [pid 6060] <... write resumed>) = 4 [pid 6059] <... write resumed>) = 4 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... write resumed>) = 4 [pid 6060] close(3 [pid 6059] close(3 [pid 6058] close(10 [pid 6061] close(3 [pid 6060] <... close resumed>) = 0 [pid 6059] <... close resumed>) = 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = 0 [pid 6060] symlink("/dev/binderfs", "./binderfs" [pid 6059] symlink("/dev/binderfs", "./binderfs" [pid 6058] close(11 [pid 6061] symlink("/dev/binderfs", "./binderfs" [pid 6060] <... symlink resumed>) = 0 [pid 6059] <... symlink resumed>) = 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6061] <... symlink resumed>) = 0 [pid 6060] write(1, "executing program\n", 18executing program executing program [pid 6059] write(1, "executing program\n", 18 [pid 6058] close(12 [pid 6061] write(1, "executing program\n", 18 [pid 6060] <... write resumed>) = 18 [pid 6059] <... write resumed>) = 18 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... write resumed>) = 18 [pid 6060] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6059] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6058] close(13 [pid 6061] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6060] <... openat resumed>) = 3 [pid 6059] <... openat resumed>) = 3 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... openat resumed>) = 3 [pid 6060] setns(201, 0 [pid 6058] close(14 [pid 6061] setns(201, 0 [pid 6060] <... setns resumed>) = 0 [pid 6059] setns(201, 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... setns resumed>) = 0 [pid 6060] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6059] <... setns resumed>) = 0 [pid 6058] close(15 [pid 6061] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6060] <... socket resumed>) = 4 [pid 6059] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... socket resumed>) = 4 [pid 6060] setns(3, 0 [pid 6059] <... socket resumed>) = 4 [pid 6058] close(16 [pid 6061] setns(3, 0 [pid 6060] <... setns resumed>) = 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... setns resumed>) = 0 [pid 6060] close(3 [pid 6059] setns(3, 0 [pid 6058] close(17 [pid 6061] close(3 [pid 6060] <... close resumed>) = 0 [pid 6059] <... setns resumed>) = 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = 0 [pid 6059] close(3 [pid 6058] close(18 [pid 6060] ioctl(4, HCIDEVDOWN [pid 6059] <... close resumed>) = 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] ioctl(4, HCIDEVDOWN [pid 6060] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6059] ioctl(4, HCIDEVDOWN [pid 6061] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6060] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6059] <... ioctl resumed>, 0) = -1 EBUSY (Device or resource busy) [pid 6058] close(19 [pid 6061] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... bind resumed>) = -1 EUSERS (Too many users) [pid 6060] <... bind resumed>) = -1 EUSERS (Too many users) [pid 6059] bind(4, {sa_family=AF_BLUETOOTH, hci_dev=htobs(0), hci_channel=HCI_CHANNEL_USER}, 6 [pid 6058] close(20 [pid 6061] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6060] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... openat resumed>) = 3 [pid 6060] <... openat resumed>) = 3 [pid 6059] <... bind resumed>) = -1 EUSERS (Too many users) [pid 6058] close(21 [pid 6059] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] setns(201, 0 [pid 6059] <... openat resumed>) = 3 [pid 6058] close(22 [pid 6061] <... setns resumed>) = 0 [pid 6060] setns(201, 0 [pid 6059] setns(201, 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6060] <... setns resumed>) = 0 [pid 6059] <... setns resumed>) = 0 [pid 6058] close(23 [pid 6061] <... socket resumed>) = 5 [pid 6060] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] setns(3, 0 [pid 6060] <... socket resumed>) = 5 [pid 6059] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 6058] close(24 [pid 6061] <... setns resumed>) = 0 [pid 6060] setns(3, 0 [pid 6059] <... socket resumed>) = 5 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] close(3 [pid 6060] <... setns resumed>) = 0 [pid 6059] setns(3, 0 [pid 6058] close(25 [pid 6061] <... close resumed>) = 0 [pid 6060] close(3 [pid 6059] <... setns resumed>) = 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 87.290774][ T6027] ? exc_page_fault+0x590/0x8c0 [ 87.295651][ T6027] __x64_sys_bind+0x7a/0x90 [ 87.300183][ T6027] do_syscall_64+0xf3/0x230 [ 87.304695][ T6027] ? clear_bhb_loop+0x35/0x90 [ 87.309363][ T6027] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.315256][ T6027] RIP: 0033:0x7fe10fa9a479 [ 87.319687][ T6027] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [pid 6061] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6060] <... close resumed>) = 0 [pid 6059] close(3 [pid 6058] close(26 [pid 6061] <... bind resumed>) = 0 [pid 6060] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6059] <... close resumed>) = 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6060] <... bind resumed>) = 0 [pid 6058] close(27 [pid 6061] <... write resumed>) = 0 [pid 6060] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6059] bind(5, {sa_family=AF_BLUETOOTH, hci_dev=htobs(65535), hci_channel=HCI_CHANNEL_CONTROL}, 6 [pid 6060] <... write resumed>) = 0 [pid 6059] <... bind resumed>) = 0 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] close(3 [pid 6060] close(3 [pid 6059] write(5, "\x53\x00\x00\x00\x02\x00\x00\x00", 8 [pid 6058] close(28 [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... write resumed>) = 0 [pid 6061] close(4 [pid 6060] close(4 [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = 0 [pid 6060] <... close resumed>) = 0 [pid 6059] close(3 [pid 6058] close(29 [pid 6061] close(5 [pid 6060] close(5 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = 0 [pid 6060] <... close resumed>) = 0 [pid 6059] close(4 [pid 6058] exit_group(0 [pid 6061] close(6 [pid 6059] <... close resumed>) = 0 [pid 6058] <... exit_group resumed>) = ? [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(6 [pid 6058] +++ exited with 0 +++ [pid 6059] close(5 [pid 6061] close(7 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = 0 [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(7 [pid 5858] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6061] close(8 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] restart_syscall(<... resuming interrupted clone ...> [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(6 [pid 6061] close(9 [pid 6060] close(8 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(7 [pid 5858] <... restart_syscall resumed>) = 0 [pid 6061] close(10 [pid 6060] close(9 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(8 [pid 6061] close(11 [pid 6060] close(10 [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] close(12 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(9 [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(11 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6061] close(13 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(10 [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(12 [pid 6061] close(14 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(13 [pid 6059] close(11 [pid 5858] <... openat resumed>) = 3 [pid 6061] close(15 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(14 [pid 6059] close(12 [pid 5858] newfstatat(3, "", [pid 6061] close(16 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(15 [pid 6059] close(13 [pid 5858] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 6061] close(17 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] getdents64(3, [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(16 [pid 6059] close(14 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 6061] close(18 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(17 [pid 6059] close(15 [pid 5858] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6061] close(19 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(18 [pid 6059] close(16 [pid 5858] newfstatat(AT_FDCWD, "./36/binderfs", [pid 6061] close(20 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(19 [pid 5858] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6061] close(21 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(17 [pid 5858] unlink("./36/binderfs" [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(20 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] close(22 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... unlink resumed>) = 0 [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(21 [pid 6059] close(18 [pid 6061] close(23 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] getdents64(3, [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(22 [pid 6059] close(19 [pid 5858] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 6061] close(24 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] close(3 [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(23 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... close resumed>) = 0 [pid 6061] close(25 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(20 [pid 5858] rmdir("./36" [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(24 [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5858] <... rmdir resumed>) = 0 [pid 6061] close(26 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(21 [pid 5858] mkdir("./37", 0777 [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] close(27 [pid 6060] close(25 [pid 5858] <... mkdir resumed>) = 0 [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] close(28 [pid 6060] close(26 [pid 5858] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(22 [pid 6061] close(29 [pid 6060] close(27 [pid 6061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] exit_group(0 [pid 6060] close(28 [pid 6059] close(23 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] close(29 [pid 6059] close(24 [pid 6060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6061] <... exit_group resumed>) = ? [pid 6060] exit_group(0 [pid 6059] close(25 [pid 6061] +++ exited with 0 +++ [pid 6060] <... exit_group resumed>) = ? [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6060] +++ exited with 0 +++ [pid 6059] close(26 [pid 5858] <... clone resumed>, child_tidptr=0x55558825a750) = 40 [pid 5855] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5855] restart_syscall(<... resuming interrupted clone ...> [pid 6059] close(27 [pid 5859] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6059] close(28) = -1 EBADF (Bad file descriptor) [pid 6059] close(29) = -1 EBADF (Bad file descriptor) [pid 6059] exit_group(0) = ? [pid 5859] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6059] +++ exited with 0 +++ [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... restart_syscall resumed>) = 0 [pid 5860] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5859] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5860] restart_syscall(<... resuming interrupted clone ...> [pid 5859] <... openat resumed>) = 3 [pid 5859] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5855] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] getdents64(3, [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5855] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5859] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... openat resumed>) = 3 [pid 5859] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] newfstatat(AT_FDCWD, "./36/binderfs", [pid 5855] newfstatat(3, "", [pid 5859] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5855] <... newfstatat resumed>{st_mode=S_IFDIR|0700, st_size=60, ...}, AT_EMPTY_PATH) = 0 [pid 5859] unlink("./36/binderfs" [pid 5855] getdents64(3, [pid 5859] <... unlink resumed>) = 0 [pid 5855] <... getdents64 resumed>0x55558825b910 /* 3 entries */, 32768) = 80 [pid 5855] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] getdents64(3, [pid 5855] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] <... getdents64 resumed>0x55558825b910 /* 0 entries */, 32768) = 0 [pid 5855] newfstatat(AT_FDCWD, "./37/binderfs", [pid 5859] close(3 [pid 5855] <... newfstatat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5859] <... close resumed>) = 0 [pid 5859] rmdir("./36" [ 87.339312][ T6027] RSP: 002b:00007ffc7400a558 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 87.347754][ T6027] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe10fa9a479 [ 87.355748][ T6027] RDX: 0000000000000006 RSI: 0000000020000040 RDI: 0000000000000004 [ 87.363741][ T6027] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000003 [ 87.371733][ T6027] R10: 00007ffc7400a540 R11: 0000000000000246 R12: 00007ffc7400a59c [ 87.379732][ T6027] R13: 00007ffc7400a5d0 R14: 00007ffc7400a5b0 R15: 000000000000001c [ 87.387727][ T6027] [ 87.391018][ T6027] Kernel Offset: disabled [ 87.395329][ T6027] Rebooting in 86400 seconds..