./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2951770333 <...> HLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1799", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1799", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1799/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1799/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1799/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1799") = 0 [pid 5033] mkdir("./1800", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6854 attached , child_tidptr=0x5555558cb750) = 1802 [pid 6854] set_robust_list(0x5555558cb760, 24) = 0 [pid 6854] chdir("./1800") = 0 [pid 6854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6854] setpgid(0, 0) = 0 [pid 6854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6854] write(3, "1000", 4) = 4 [pid 6854] close(3) = 0 [pid 6854] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6854] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6854] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6854] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6854] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6854] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6854] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1802}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6854] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1802}, {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 6854] close(4) = 0 [pid 6854] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 151.963801][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 151.986428][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 151.996445][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6854] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6854] close(3) = 0 [pid 6854] close(4) = -1 EBADF (Bad file descriptor) [pid 6854] close(5) = -1 EBADF (Bad file descriptor) [pid 6854] close(6) = -1 EBADF (Bad file descriptor) [pid 6854] close(7) = -1 EBADF (Bad file descriptor) [pid 6854] close(8) = -1 EBADF (Bad file descriptor) [pid 6854] close(9) = -1 EBADF (Bad file descriptor) [pid 6854] close(10) = -1 EBADF (Bad file descriptor) [pid 6854] close(11) = -1 EBADF (Bad file descriptor) [pid 6854] close(12) = -1 EBADF (Bad file descriptor) [pid 6854] close(13) = -1 EBADF (Bad file descriptor) [pid 6854] close(14) = -1 EBADF (Bad file descriptor) [pid 6854] close(15) = -1 EBADF (Bad file descriptor) [pid 6854] close(16) = -1 EBADF (Bad file descriptor) [pid 6854] close(17) = -1 EBADF (Bad file descriptor) [pid 6854] close(18) = -1 EBADF (Bad file descriptor) [pid 6854] close(19) = -1 EBADF (Bad file descriptor) [pid 6854] close(20) = -1 EBADF (Bad file descriptor) [pid 6854] close(21) = -1 EBADF (Bad file descriptor) [pid 6854] close(22) = -1 EBADF (Bad file descriptor) [pid 6854] close(23) = -1 EBADF (Bad file descriptor) [pid 6854] close(24) = -1 EBADF (Bad file descriptor) [pid 6854] close(25) = -1 EBADF (Bad file descriptor) [pid 6854] close(26) = -1 EBADF (Bad file descriptor) [pid 6854] close(27) = -1 EBADF (Bad file descriptor) [pid 6854] close(28) = -1 EBADF (Bad file descriptor) [pid 6854] close(29) = -1 EBADF (Bad file descriptor) [pid 6854] exit_group(0) = ? [pid 6854] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1800", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1800", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1800/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1800/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1800/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1800") = 0 [pid 5033] mkdir("./1801", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1803 ./strace-static-x86_64: Process 6855 attached [pid 6855] set_robust_list(0x5555558cb760, 24) = 0 [pid 6855] chdir("./1801") = 0 [pid 6855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6855] setpgid(0, 0) = 0 [pid 6855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6855] write(3, "1000", 4) = 4 [pid 6855] close(3) = 0 [pid 6855] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6855] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6855] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6855] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6855] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6855] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6855] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1803}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6855] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1803}, {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 6855] close(4) = 0 [pid 6855] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6855] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6855] close(3) = 0 [pid 6855] close(4) = -1 EBADF (Bad file descriptor) [pid 6855] close(5) = -1 EBADF (Bad file descriptor) [pid 6855] close(6) = -1 EBADF (Bad file descriptor) [pid 6855] close(7) = -1 EBADF (Bad file descriptor) [pid 6855] close(8) = -1 EBADF (Bad file descriptor) [pid 6855] close(9) = -1 EBADF (Bad file descriptor) [pid 6855] close(10) = -1 EBADF (Bad file descriptor) [pid 6855] close(11) = -1 EBADF (Bad file descriptor) [pid 6855] close(12) = -1 EBADF (Bad file descriptor) [pid 6855] close(13) = -1 EBADF (Bad file descriptor) [pid 6855] close(14) = -1 EBADF (Bad file descriptor) [pid 6855] close(15) = -1 EBADF (Bad file descriptor) [ 152.016895][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 152.033936][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 152.042650][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 152.061598][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 6855] close(16) = -1 EBADF (Bad file descriptor) [pid 6855] close(17) = -1 EBADF (Bad file descriptor) [pid 6855] close(18) = -1 EBADF (Bad file descriptor) [pid 6855] close(19) = -1 EBADF (Bad file descriptor) [pid 6855] close(20) = -1 EBADF (Bad file descriptor) [pid 6855] close(21) = -1 EBADF (Bad file descriptor) [pid 6855] close(22) = -1 EBADF (Bad file descriptor) [pid 6855] close(23) = -1 EBADF (Bad file descriptor) [pid 6855] close(24) = -1 EBADF (Bad file descriptor) [pid 6855] close(25) = -1 EBADF (Bad file descriptor) [pid 6855] close(26) = -1 EBADF (Bad file descriptor) [pid 6855] close(27) = -1 EBADF (Bad file descriptor) [pid 6855] close(28) = -1 EBADF (Bad file descriptor) [pid 6855] close(29) = -1 EBADF (Bad file descriptor) [pid 6855] exit_group(0) = ? [pid 6855] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1801", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1801", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1801/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1801/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1801/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1801") = 0 [pid 5033] mkdir("./1802", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1804 ./strace-static-x86_64: Process 6856 attached [pid 6856] set_robust_list(0x5555558cb760, 24) = 0 [pid 6856] chdir("./1802") = 0 [pid 6856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6856] setpgid(0, 0) = 0 [pid 6856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6856] write(3, "1000", 4) = 4 [pid 6856] close(3) = 0 [pid 6856] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6856] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6856] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6856] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6856] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6856] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6856] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1804}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6856] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1804}, {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 6856] close(4) = 0 [pid 6856] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6856] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6856] close(3) = 0 [pid 6856] close(4) = -1 EBADF (Bad file descriptor) [pid 6856] close(5) = -1 EBADF (Bad file descriptor) [pid 6856] close(6) = -1 EBADF (Bad file descriptor) [pid 6856] close(7) = -1 EBADF (Bad file descriptor) [pid 6856] close(8) = -1 EBADF (Bad file descriptor) [pid 6856] close(9) = -1 EBADF (Bad file descriptor) [pid 6856] close(10) = -1 EBADF (Bad file descriptor) [pid 6856] close(11) = -1 EBADF (Bad file descriptor) [pid 6856] close(12) = -1 EBADF (Bad file descriptor) [pid 6856] close(13) = -1 EBADF (Bad file descriptor) [pid 6856] close(14) = -1 EBADF (Bad file descriptor) [pid 6856] close(15) = -1 EBADF (Bad file descriptor) [pid 6856] close(16) = -1 EBADF (Bad file descriptor) [pid 6856] close(17) = -1 EBADF (Bad file descriptor) [pid 6856] close(18) = -1 EBADF (Bad file descriptor) [pid 6856] close(19) = -1 EBADF (Bad file descriptor) [pid 6856] close(20) = -1 EBADF (Bad file descriptor) [pid 6856] close(21) = -1 EBADF (Bad file descriptor) [pid 6856] close(22) = -1 EBADF (Bad file descriptor) [pid 6856] close(23) = -1 EBADF (Bad file descriptor) [pid 6856] close(24) = -1 EBADF (Bad file descriptor) [pid 6856] close(25) = -1 EBADF (Bad file descriptor) [pid 6856] close(26) = -1 EBADF (Bad file descriptor) [pid 6856] close(27) = -1 EBADF (Bad file descriptor) [pid 6856] close(28) = -1 EBADF (Bad file descriptor) [pid 6856] close(29) = -1 EBADF (Bad file descriptor) [pid 6856] exit_group(0) = ? [pid 6856] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1804, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1802", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1802", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1802/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1802/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1802/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1802") = 0 [pid 5033] mkdir("./1803", 0777) = 0 [ 152.078364][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 152.087123][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 152.116037][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6857 attached [pid 6857] set_robust_list(0x5555558cb760, 24) = 0 [pid 6857] chdir("./1803") = 0 [pid 6857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555558cb750) = 1805 [pid 6857] setpgid(0, 0) = 0 [pid 6857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6857] write(3, "1000", 4) = 4 [pid 6857] close(3) = 0 [pid 6857] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6857] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6857] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6857] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6857] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6857] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6857] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1805}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6857] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1805}, {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 6857] close(4) = 0 [pid 6857] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6857] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6857] close(3) = 0 [pid 6857] close(4) = -1 EBADF (Bad file descriptor) [pid 6857] close(5) = -1 EBADF (Bad file descriptor) [pid 6857] close(6) = -1 EBADF (Bad file descriptor) [pid 6857] close(7) = -1 EBADF (Bad file descriptor) [pid 6857] close(8) = -1 EBADF (Bad file descriptor) [pid 6857] close(9) = -1 EBADF (Bad file descriptor) [pid 6857] close(10) = -1 EBADF (Bad file descriptor) [pid 6857] close(11) = -1 EBADF (Bad file descriptor) [pid 6857] close(12) = -1 EBADF (Bad file descriptor) [pid 6857] close(13) = -1 EBADF (Bad file descriptor) [pid 6857] close(14) = -1 EBADF (Bad file descriptor) [pid 6857] close(15) = -1 EBADF (Bad file descriptor) [pid 6857] close(16) = -1 EBADF (Bad file descriptor) [pid 6857] close(17) = -1 EBADF (Bad file descriptor) [pid 6857] close(18) = -1 EBADF (Bad file descriptor) [pid 6857] close(19) = -1 EBADF (Bad file descriptor) [pid 6857] close(20) = -1 EBADF (Bad file descriptor) [pid 6857] close(21) = -1 EBADF (Bad file descriptor) [pid 6857] close(22) = -1 EBADF (Bad file descriptor) [pid 6857] close(23) = -1 EBADF (Bad file descriptor) [pid 6857] close(24) = -1 EBADF (Bad file descriptor) [pid 6857] close(25) = -1 EBADF (Bad file descriptor) [pid 6857] close(26) = -1 EBADF (Bad file descriptor) [pid 6857] close(27) = -1 EBADF (Bad file descriptor) [pid 6857] close(28) = -1 EBADF (Bad file descriptor) [pid 6857] close(29) = -1 EBADF (Bad file descriptor) [pid 6857] exit_group(0) = ? [pid 6857] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1803", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1803", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1803/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1803/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1803/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1803") = 0 [pid 5033] mkdir("./1804", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1806 ./strace-static-x86_64: Process 6858 attached [pid 6858] set_robust_list(0x5555558cb760, 24) = 0 [pid 6858] chdir("./1804") = 0 [pid 6858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6858] setpgid(0, 0) = 0 [pid 6858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6858] write(3, "1000", 4) = 4 [pid 6858] close(3) = 0 [pid 6858] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6858] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6858] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6858] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6858] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6858] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6858] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1806}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6858] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1806}, {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 6858] close(4) = 0 [pid 6858] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6858] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6858] close(3) = 0 [pid 6858] close(4) = -1 EBADF (Bad file descriptor) [pid 6858] close(5) = -1 EBADF (Bad file descriptor) [pid 6858] close(6) = -1 EBADF (Bad file descriptor) [pid 6858] close(7) = -1 EBADF (Bad file descriptor) [pid 6858] close(8) = -1 EBADF (Bad file descriptor) [pid 6858] close(9) = -1 EBADF (Bad file descriptor) [pid 6858] close(10) = -1 EBADF (Bad file descriptor) [pid 6858] close(11) = -1 EBADF (Bad file descriptor) [pid 6858] close(12) = -1 EBADF (Bad file descriptor) [pid 6858] close(13) = -1 EBADF (Bad file descriptor) [pid 6858] close(14) = -1 EBADF (Bad file descriptor) [pid 6858] close(15) = -1 EBADF (Bad file descriptor) [pid 6858] close(16) = -1 EBADF (Bad file descriptor) [ 152.137854][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 152.146439][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 152.176956][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 6858] close(17) = -1 EBADF (Bad file descriptor) [pid 6858] close(18) = -1 EBADF (Bad file descriptor) [pid 6858] close(19) = -1 EBADF (Bad file descriptor) [pid 6858] close(20) = -1 EBADF (Bad file descriptor) [pid 6858] close(21) = -1 EBADF (Bad file descriptor) [pid 6858] close(22) = -1 EBADF (Bad file descriptor) [pid 6858] close(23) = -1 EBADF (Bad file descriptor) [pid 6858] close(24) = -1 EBADF (Bad file descriptor) [pid 6858] close(25) = -1 EBADF (Bad file descriptor) [pid 6858] close(26) = -1 EBADF (Bad file descriptor) [pid 6858] close(27) = -1 EBADF (Bad file descriptor) [pid 6858] close(28) = -1 EBADF (Bad file descriptor) [pid 6858] close(29) = -1 EBADF (Bad file descriptor) [pid 6858] exit_group(0) = ? [pid 6858] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1804", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1804", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1804/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1804/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1804/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1804") = 0 [pid 5033] mkdir("./1805", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6859 attached , child_tidptr=0x5555558cb750) = 1807 [pid 6859] set_robust_list(0x5555558cb760, 24) = 0 [pid 6859] chdir("./1805") = 0 [pid 6859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6859] setpgid(0, 0) = 0 [pid 6859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6859] write(3, "1000", 4) = 4 [pid 6859] close(3) = 0 [pid 6859] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6859] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6859] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6859] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6859] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6859] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6859] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1807}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6859] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1807}, {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 6859] close(4) = 0 [pid 6859] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6859] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6859] close(3) = 0 [pid 6859] close(4) = -1 EBADF (Bad file descriptor) [pid 6859] close(5) = -1 EBADF (Bad file descriptor) [pid 6859] close(6) = -1 EBADF (Bad file descriptor) [pid 6859] close(7) = -1 EBADF (Bad file descriptor) [pid 6859] close(8) = -1 EBADF (Bad file descriptor) [pid 6859] close(9) = -1 EBADF (Bad file descriptor) [pid 6859] close(10) = -1 EBADF (Bad file descriptor) [pid 6859] close(11) = -1 EBADF (Bad file descriptor) [pid 6859] close(12) = -1 EBADF (Bad file descriptor) [pid 6859] close(13) = -1 EBADF (Bad file descriptor) [pid 6859] close(14) = -1 EBADF (Bad file descriptor) [pid 6859] close(15) = -1 EBADF (Bad file descriptor) [pid 6859] close(16) = -1 EBADF (Bad file descriptor) [pid 6859] close(17) = -1 EBADF (Bad file descriptor) [pid 6859] close(18) = -1 EBADF (Bad file descriptor) [pid 6859] close(19) = -1 EBADF (Bad file descriptor) [pid 6859] close(20) = -1 EBADF (Bad file descriptor) [pid 6859] close(21) = -1 EBADF (Bad file descriptor) [pid 6859] close(22) = -1 EBADF (Bad file descriptor) [pid 6859] close(23) = -1 EBADF (Bad file descriptor) [pid 6859] close(24) = -1 EBADF (Bad file descriptor) [pid 6859] close(25) = -1 EBADF (Bad file descriptor) [pid 6859] close(26) = -1 EBADF (Bad file descriptor) [pid 6859] close(27) = -1 EBADF (Bad file descriptor) [pid 6859] close(28) = -1 EBADF (Bad file descriptor) [pid 6859] close(29) = -1 EBADF (Bad file descriptor) [pid 6859] exit_group(0) = ? [pid 6859] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 152.190197][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 152.199380][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 152.220179][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1805", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1805", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1805/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1805/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1805/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1805") = 0 [pid 5033] mkdir("./1806", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1808 ./strace-static-x86_64: Process 6860 attached [pid 6860] set_robust_list(0x5555558cb760, 24) = 0 [pid 6860] chdir("./1806") = 0 [pid 6860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6860] setpgid(0, 0) = 0 [pid 6860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6860] write(3, "1000", 4) = 4 [pid 6860] close(3) = 0 [pid 6860] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6860] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6860] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6860] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6860] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6860] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6860] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1808}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6860] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1808}, {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 6860] close(4) = 0 [pid 6860] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6860] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6860] close(3) = 0 [pid 6860] close(4) = -1 EBADF (Bad file descriptor) [pid 6860] close(5) = -1 EBADF (Bad file descriptor) [pid 6860] close(6) = -1 EBADF (Bad file descriptor) [pid 6860] close(7) = -1 EBADF (Bad file descriptor) [pid 6860] close(8) = -1 EBADF (Bad file descriptor) [pid 6860] close(9) = -1 EBADF (Bad file descriptor) [pid 6860] close(10) = -1 EBADF (Bad file descriptor) [pid 6860] close(11) = -1 EBADF (Bad file descriptor) [pid 6860] close(12) = -1 EBADF (Bad file descriptor) [pid 6860] close(13) = -1 EBADF (Bad file descriptor) [pid 6860] close(14) = -1 EBADF (Bad file descriptor) [pid 6860] close(15) = -1 EBADF (Bad file descriptor) [pid 6860] close(16) = -1 EBADF (Bad file descriptor) [pid 6860] close(17) = -1 EBADF (Bad file descriptor) [pid 6860] close(18) = -1 EBADF (Bad file descriptor) [pid 6860] close(19) = -1 EBADF (Bad file descriptor) [pid 6860] close(20) = -1 EBADF (Bad file descriptor) [pid 6860] close(21) = -1 EBADF (Bad file descriptor) [pid 6860] close(22) = -1 EBADF (Bad file descriptor) [ 152.240173][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 152.249708][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 152.272579][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 6860] close(23) = -1 EBADF (Bad file descriptor) [pid 6860] close(24) = -1 EBADF (Bad file descriptor) [pid 6860] close(25) = -1 EBADF (Bad file descriptor) [pid 6860] close(26) = -1 EBADF (Bad file descriptor) [pid 6860] close(27) = -1 EBADF (Bad file descriptor) [pid 6860] close(28) = -1 EBADF (Bad file descriptor) [pid 6860] close(29) = -1 EBADF (Bad file descriptor) [pid 6860] exit_group(0) = ? [pid 6860] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1806", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1806", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1806/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1806/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1806/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1806") = 0 [pid 5033] mkdir("./1807", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6861 attached , child_tidptr=0x5555558cb750) = 1809 [pid 6861] set_robust_list(0x5555558cb760, 24) = 0 [pid 6861] chdir("./1807") = 0 [pid 6861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6861] setpgid(0, 0) = 0 [pid 6861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6861] write(3, "1000", 4) = 4 [pid 6861] close(3) = 0 [pid 6861] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6861] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6861] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6861] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6861] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6861] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6861] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1809}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6861] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1809}, {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 6861] close(4) = 0 [pid 6861] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6861] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6861] close(3) = 0 [pid 6861] close(4) = -1 EBADF (Bad file descriptor) [pid 6861] close(5) = -1 EBADF (Bad file descriptor) [pid 6861] close(6) = -1 EBADF (Bad file descriptor) [pid 6861] close(7) = -1 EBADF (Bad file descriptor) [pid 6861] close(8) = -1 EBADF (Bad file descriptor) [pid 6861] close(9) = -1 EBADF (Bad file descriptor) [pid 6861] close(10) = -1 EBADF (Bad file descriptor) [pid 6861] close(11) = -1 EBADF (Bad file descriptor) [pid 6861] close(12) = -1 EBADF (Bad file descriptor) [pid 6861] close(13) = -1 EBADF (Bad file descriptor) [pid 6861] close(14) = -1 EBADF (Bad file descriptor) [pid 6861] close(15) = -1 EBADF (Bad file descriptor) [ 152.289059][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 152.297279][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 152.329032][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 6861] close(16) = -1 EBADF (Bad file descriptor) [pid 6861] close(17) = -1 EBADF (Bad file descriptor) [pid 6861] close(18) = -1 EBADF (Bad file descriptor) [pid 6861] close(19) = -1 EBADF (Bad file descriptor) [pid 6861] close(20) = -1 EBADF (Bad file descriptor) [pid 6861] close(21) = -1 EBADF (Bad file descriptor) [pid 6861] close(22) = -1 EBADF (Bad file descriptor) [pid 6861] close(23) = -1 EBADF (Bad file descriptor) [pid 6861] close(24) = -1 EBADF (Bad file descriptor) [pid 6861] close(25) = -1 EBADF (Bad file descriptor) [pid 6861] close(26) = -1 EBADF (Bad file descriptor) [pid 6861] close(27) = -1 EBADF (Bad file descriptor) [pid 6861] close(28) = -1 EBADF (Bad file descriptor) [pid 6861] close(29) = -1 EBADF (Bad file descriptor) [pid 6861] exit_group(0) = ? [pid 6861] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1807", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1807", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1807/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1807/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1807/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1807") = 0 [pid 5033] mkdir("./1808", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1810 ./strace-static-x86_64: Process 6862 attached [pid 6862] set_robust_list(0x5555558cb760, 24) = 0 [pid 6862] chdir("./1808") = 0 [pid 6862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6862] setpgid(0, 0) = 0 [pid 6862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6862] write(3, "1000", 4) = 4 [pid 6862] close(3) = 0 [pid 6862] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6862] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6862] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6862] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6862] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6862] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6862] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1810}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6862] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1810}, {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 6862] close(4) = 0 [pid 6862] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6862] close(3) = 0 [pid 6862] close(4) = -1 EBADF (Bad file descriptor) [pid 6862] close(5) = -1 EBADF (Bad file descriptor) [pid 6862] close(6) = -1 EBADF (Bad file descriptor) [pid 6862] close(7) = -1 EBADF (Bad file descriptor) [pid 6862] close(8) = -1 EBADF (Bad file descriptor) [pid 6862] close(9) = -1 EBADF (Bad file descriptor) [pid 6862] close(10) = -1 EBADF (Bad file descriptor) [pid 6862] close(11) = -1 EBADF (Bad file descriptor) [pid 6862] close(12) = -1 EBADF (Bad file descriptor) [pid 6862] close(13) = -1 EBADF (Bad file descriptor) [pid 6862] close(14) = -1 EBADF (Bad file descriptor) [pid 6862] close(15) = -1 EBADF (Bad file descriptor) [pid 6862] close(16) = -1 EBADF (Bad file descriptor) [pid 6862] close(17) = -1 EBADF (Bad file descriptor) [pid 6862] close(18) = -1 EBADF (Bad file descriptor) [pid 6862] close(19) = -1 EBADF (Bad file descriptor) [pid 6862] close(20) = -1 EBADF (Bad file descriptor) [pid 6862] close(21) = -1 EBADF (Bad file descriptor) [pid 6862] close(22) = -1 EBADF (Bad file descriptor) [ 152.342678][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 152.351631][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 152.373017][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 6862] close(23) = -1 EBADF (Bad file descriptor) [pid 6862] close(24) = -1 EBADF (Bad file descriptor) [pid 6862] close(25) = -1 EBADF (Bad file descriptor) [pid 6862] close(26) = -1 EBADF (Bad file descriptor) [pid 6862] close(27) = -1 EBADF (Bad file descriptor) [pid 6862] close(28) = -1 EBADF (Bad file descriptor) [pid 6862] close(29) = -1 EBADF (Bad file descriptor) [pid 6862] exit_group(0) = ? [pid 6862] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1810, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] umount2("./1808", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1808", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1808/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1808/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1808/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1808") = 0 [pid 5033] mkdir("./1809", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1811 ./strace-static-x86_64: Process 6863 attached [pid 6863] set_robust_list(0x5555558cb760, 24) = 0 [pid 6863] chdir("./1809") = 0 [pid 6863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6863] setpgid(0, 0) = 0 [pid 6863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6863] write(3, "1000", 4) = 4 [pid 6863] close(3) = 0 [pid 6863] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6863] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6863] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6863] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6863] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6863] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6863] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1811}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6863] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1811}, {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 6863] close(4) = 0 [pid 6863] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6863] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6863] close(3) = 0 [pid 6863] close(4) = -1 EBADF (Bad file descriptor) [pid 6863] close(5) = -1 EBADF (Bad file descriptor) [pid 6863] close(6) = -1 EBADF (Bad file descriptor) [pid 6863] close(7) = -1 EBADF (Bad file descriptor) [pid 6863] close(8) = -1 EBADF (Bad file descriptor) [pid 6863] close(9) = -1 EBADF (Bad file descriptor) [pid 6863] close(10) = -1 EBADF (Bad file descriptor) [pid 6863] close(11) = -1 EBADF (Bad file descriptor) [pid 6863] close(12) = -1 EBADF (Bad file descriptor) [pid 6863] close(13) = -1 EBADF (Bad file descriptor) [pid 6863] close(14) = -1 EBADF (Bad file descriptor) [pid 6863] close(15) = -1 EBADF (Bad file descriptor) [pid 6863] close(16) = -1 EBADF (Bad file descriptor) [pid 6863] close(17) = -1 EBADF (Bad file descriptor) [pid 6863] close(18) = -1 EBADF (Bad file descriptor) [pid 6863] close(19) = -1 EBADF (Bad file descriptor) [pid 6863] close(20) = -1 EBADF (Bad file descriptor) [pid 6863] close(21) = -1 EBADF (Bad file descriptor) [pid 6863] close(22) = -1 EBADF (Bad file descriptor) [pid 6863] close(23) = -1 EBADF (Bad file descriptor) [pid 6863] close(24) = -1 EBADF (Bad file descriptor) [pid 6863] close(25) = -1 EBADF (Bad file descriptor) [pid 6863] close(26) = -1 EBADF (Bad file descriptor) [pid 6863] close(27) = -1 EBADF (Bad file descriptor) [pid 6863] close(28) = -1 EBADF (Bad file descriptor) [pid 6863] close(29) = -1 EBADF (Bad file descriptor) [pid 6863] exit_group(0) = ? [pid 6863] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1809", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1809", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1809/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1809/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1809/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1809") = 0 [pid 5033] mkdir("./1810", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6864 attached , child_tidptr=0x5555558cb750) = 1812 [pid 6864] set_robust_list(0x5555558cb760, 24) = 0 [pid 6864] chdir("./1810") = 0 [pid 6864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6864] setpgid(0, 0) = 0 [pid 6864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6864] write(3, "1000", 4) = 4 [pid 6864] close(3) = 0 [pid 6864] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6864] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6864] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6864] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6864] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6864] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6864] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1812}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6864] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1812}, {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 6864] close(4) = 0 [pid 6864] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6864] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6864] close(3) = 0 [pid 6864] close(4) = -1 EBADF (Bad file descriptor) [pid 6864] close(5) = -1 EBADF (Bad file descriptor) [pid 6864] close(6) = -1 EBADF (Bad file descriptor) [pid 6864] close(7) = -1 EBADF (Bad file descriptor) [pid 6864] close(8) = -1 EBADF (Bad file descriptor) [pid 6864] close(9) = -1 EBADF (Bad file descriptor) [pid 6864] close(10) = -1 EBADF (Bad file descriptor) [pid 6864] close(11) = -1 EBADF (Bad file descriptor) [pid 6864] close(12) = -1 EBADF (Bad file descriptor) [pid 6864] close(13) = -1 EBADF (Bad file descriptor) [pid 6864] close(14) = -1 EBADF (Bad file descriptor) [pid 6864] close(15) = -1 EBADF (Bad file descriptor) [pid 6864] close(16) = -1 EBADF (Bad file descriptor) [pid 6864] close(17) = -1 EBADF (Bad file descriptor) [pid 6864] close(18) = -1 EBADF (Bad file descriptor) [pid 6864] close(19) = -1 EBADF (Bad file descriptor) [pid 6864] close(20) = -1 EBADF (Bad file descriptor) [pid 6864] close(21) = -1 EBADF (Bad file descriptor) [pid 6864] close(22) = -1 EBADF (Bad file descriptor) [pid 6864] close(23) = -1 EBADF (Bad file descriptor) [pid 6864] close(24) = -1 EBADF (Bad file descriptor) [pid 6864] close(25) = -1 EBADF (Bad file descriptor) [pid 6864] close(26) = -1 EBADF (Bad file descriptor) [pid 6864] close(27) = -1 EBADF (Bad file descriptor) [pid 6864] close(28) = -1 EBADF (Bad file descriptor) [pid 6864] close(29) = -1 EBADF (Bad file descriptor) [pid 6864] exit_group(0) = ? [ 152.388530][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 152.397255][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 152.423838][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 6864] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1812, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] umount2("./1810", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1810", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1810/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1810/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1810/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1810") = 0 [pid 5033] mkdir("./1811", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1813 ./strace-static-x86_64: Process 6865 attached [pid 6865] set_robust_list(0x5555558cb760, 24) = 0 [pid 6865] chdir("./1811") = 0 [pid 6865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6865] setpgid(0, 0) = 0 [pid 6865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6865] write(3, "1000", 4) = 4 [pid 6865] close(3) = 0 [pid 6865] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6865] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6865] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6865] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6865] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6865] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6865] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1813}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6865] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1813}, {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 6865] close(4) = 0 [pid 6865] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6865] close(3) = 0 [pid 6865] close(4) = -1 EBADF (Bad file descriptor) [pid 6865] close(5) = -1 EBADF (Bad file descriptor) [pid 6865] close(6) = -1 EBADF (Bad file descriptor) [pid 6865] close(7) = -1 EBADF (Bad file descriptor) [pid 6865] close(8) = -1 EBADF (Bad file descriptor) [pid 6865] close(9) = -1 EBADF (Bad file descriptor) [ 152.447741][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 152.457104][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 152.487425][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 6865] close(10) = -1 EBADF (Bad file descriptor) [pid 6865] close(11) = -1 EBADF (Bad file descriptor) [pid 6865] close(12) = -1 EBADF (Bad file descriptor) [pid 6865] close(13) = -1 EBADF (Bad file descriptor) [pid 6865] close(14) = -1 EBADF (Bad file descriptor) [pid 6865] close(15) = -1 EBADF (Bad file descriptor) [pid 6865] close(16) = -1 EBADF (Bad file descriptor) [pid 6865] close(17) = -1 EBADF (Bad file descriptor) [pid 6865] close(18) = -1 EBADF (Bad file descriptor) [pid 6865] close(19) = -1 EBADF (Bad file descriptor) [pid 6865] close(20) = -1 EBADF (Bad file descriptor) [pid 6865] close(21) = -1 EBADF (Bad file descriptor) [pid 6865] close(22) = -1 EBADF (Bad file descriptor) [pid 6865] close(23) = -1 EBADF (Bad file descriptor) [pid 6865] close(24) = -1 EBADF (Bad file descriptor) [pid 6865] close(25) = -1 EBADF (Bad file descriptor) [pid 6865] close(26) = -1 EBADF (Bad file descriptor) [pid 6865] close(27) = -1 EBADF (Bad file descriptor) [pid 6865] close(28) = -1 EBADF (Bad file descriptor) [pid 6865] close(29) = -1 EBADF (Bad file descriptor) [pid 6865] exit_group(0) = ? [pid 6865] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1811", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1811", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1811/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1811/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1811/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1811") = 0 [pid 5033] mkdir("./1812", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6866 attached , child_tidptr=0x5555558cb750) = 1814 [pid 6866] set_robust_list(0x5555558cb760, 24) = 0 [pid 6866] chdir("./1812") = 0 [pid 6866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6866] setpgid(0, 0) = 0 [pid 6866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6866] write(3, "1000", 4) = 4 [pid 6866] close(3) = 0 [pid 6866] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6866] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6866] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6866] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6866] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6866] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6866] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1814}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6866] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1814}, {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 6866] close(4) = 0 [pid 6866] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6866] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [ 152.501601][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 152.510220][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6866] close(3) = 0 [pid 6866] close(4) = -1 EBADF (Bad file descriptor) [pid 6866] close(5) = -1 EBADF (Bad file descriptor) [pid 6866] close(6) = -1 EBADF (Bad file descriptor) [pid 6866] close(7) = -1 EBADF (Bad file descriptor) [pid 6866] close(8) = -1 EBADF (Bad file descriptor) [pid 6866] close(9) = -1 EBADF (Bad file descriptor) [pid 6866] close(10) = -1 EBADF (Bad file descriptor) [pid 6866] close(11) = -1 EBADF (Bad file descriptor) [pid 6866] close(12) = -1 EBADF (Bad file descriptor) [pid 6866] close(13) = -1 EBADF (Bad file descriptor) [pid 6866] close(14) = -1 EBADF (Bad file descriptor) [pid 6866] close(15) = -1 EBADF (Bad file descriptor) [pid 6866] close(16) = -1 EBADF (Bad file descriptor) [pid 6866] close(17) = -1 EBADF (Bad file descriptor) [pid 6866] close(18) = -1 EBADF (Bad file descriptor) [pid 6866] close(19) = -1 EBADF (Bad file descriptor) [pid 6866] close(20) = -1 EBADF (Bad file descriptor) [pid 6866] close(21) = -1 EBADF (Bad file descriptor) [pid 6866] close(22) = -1 EBADF (Bad file descriptor) [pid 6866] close(23) = -1 EBADF (Bad file descriptor) [pid 6866] close(24) = -1 EBADF (Bad file descriptor) [pid 6866] close(25) = -1 EBADF (Bad file descriptor) [pid 6866] close(26) = -1 EBADF (Bad file descriptor) [pid 6866] close(27) = -1 EBADF (Bad file descriptor) [pid 6866] close(28) = -1 EBADF (Bad file descriptor) [pid 6866] close(29) = -1 EBADF (Bad file descriptor) [pid 6866] exit_group(0) = ? [pid 6866] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1812", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1812", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1812/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1812/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1812/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1812") = 0 [pid 5033] mkdir("./1813", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1815 ./strace-static-x86_64: Process 6867 attached [pid 6867] set_robust_list(0x5555558cb760, 24) = 0 [pid 6867] chdir("./1813") = 0 [pid 6867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6867] setpgid(0, 0) = 0 [pid 6867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6867] write(3, "1000", 4) = 4 [pid 6867] close(3) = 0 [pid 6867] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6867] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6867] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6867] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6867] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6867] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6867] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1815}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6867] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1815}, {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 6867] close(4) = 0 [pid 6867] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 152.543439][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 152.556221][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 152.564049][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6867] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6867] close(3) = 0 [pid 6867] close(4) = -1 EBADF (Bad file descriptor) [pid 6867] close(5) = -1 EBADF (Bad file descriptor) [pid 6867] close(6) = -1 EBADF (Bad file descriptor) [pid 6867] close(7) = -1 EBADF (Bad file descriptor) [pid 6867] close(8) = -1 EBADF (Bad file descriptor) [pid 6867] close(9) = -1 EBADF (Bad file descriptor) [pid 6867] close(10) = -1 EBADF (Bad file descriptor) [pid 6867] close(11) = -1 EBADF (Bad file descriptor) [pid 6867] close(12) = -1 EBADF (Bad file descriptor) [pid 6867] close(13) = -1 EBADF (Bad file descriptor) [pid 6867] close(14) = -1 EBADF (Bad file descriptor) [pid 6867] close(15) = -1 EBADF (Bad file descriptor) [pid 6867] close(16) = -1 EBADF (Bad file descriptor) [pid 6867] close(17) = -1 EBADF (Bad file descriptor) [pid 6867] close(18) = -1 EBADF (Bad file descriptor) [pid 6867] close(19) = -1 EBADF (Bad file descriptor) [pid 6867] close(20) = -1 EBADF (Bad file descriptor) [pid 6867] close(21) = -1 EBADF (Bad file descriptor) [pid 6867] close(22) = -1 EBADF (Bad file descriptor) [pid 6867] close(23) = -1 EBADF (Bad file descriptor) [pid 6867] close(24) = -1 EBADF (Bad file descriptor) [pid 6867] close(25) = -1 EBADF (Bad file descriptor) [pid 6867] close(26) = -1 EBADF (Bad file descriptor) [pid 6867] close(27) = -1 EBADF (Bad file descriptor) [pid 6867] close(28) = -1 EBADF (Bad file descriptor) [pid 6867] close(29) = -1 EBADF (Bad file descriptor) [pid 6867] exit_group(0) = ? [pid 6867] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1813", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1813", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1813/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1813/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1813/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1813") = 0 [pid 5033] mkdir("./1814", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1816 ./strace-static-x86_64: Process 6868 attached [pid 6868] set_robust_list(0x5555558cb760, 24) = 0 [pid 6868] chdir("./1814") = 0 [pid 6868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6868] setpgid(0, 0) = 0 [pid 6868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6868] write(3, "1000", 4) = 4 [pid 6868] close(3) = 0 [pid 6868] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6868] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6868] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6868] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6868] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6868] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6868] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1816}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6868] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1816}, {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 6868] close(4) = 0 [pid 6868] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6868] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [ 152.597286][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 152.611701][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 152.620559][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6868] close(3) = 0 [pid 6868] close(4) = -1 EBADF (Bad file descriptor) [pid 6868] close(5) = -1 EBADF (Bad file descriptor) [pid 6868] close(6) = -1 EBADF (Bad file descriptor) [pid 6868] close(7) = -1 EBADF (Bad file descriptor) [pid 6868] close(8) = -1 EBADF (Bad file descriptor) [pid 6868] close(9) = -1 EBADF (Bad file descriptor) [pid 6868] close(10) = -1 EBADF (Bad file descriptor) [pid 6868] close(11) = -1 EBADF (Bad file descriptor) [pid 6868] close(12) = -1 EBADF (Bad file descriptor) [pid 6868] close(13) = -1 EBADF (Bad file descriptor) [pid 6868] close(14) = -1 EBADF (Bad file descriptor) [pid 6868] close(15) = -1 EBADF (Bad file descriptor) [pid 6868] close(16) = -1 EBADF (Bad file descriptor) [pid 6868] close(17) = -1 EBADF (Bad file descriptor) [pid 6868] close(18) = -1 EBADF (Bad file descriptor) [pid 6868] close(19) = -1 EBADF (Bad file descriptor) [pid 6868] close(20) = -1 EBADF (Bad file descriptor) [pid 6868] close(21) = -1 EBADF (Bad file descriptor) [pid 6868] close(22) = -1 EBADF (Bad file descriptor) [pid 6868] close(23) = -1 EBADF (Bad file descriptor) [pid 6868] close(24) = -1 EBADF (Bad file descriptor) [pid 6868] close(25) = -1 EBADF (Bad file descriptor) [pid 6868] close(26) = -1 EBADF (Bad file descriptor) [pid 6868] close(27) = -1 EBADF (Bad file descriptor) [pid 6868] close(28) = -1 EBADF (Bad file descriptor) [pid 6868] close(29) = -1 EBADF (Bad file descriptor) [pid 6868] exit_group(0) = ? [pid 6868] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1814", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1814", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1814/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1814/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1814/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1814") = 0 [pid 5033] mkdir("./1815", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6869 attached , child_tidptr=0x5555558cb750) = 1817 [pid 6869] set_robust_list(0x5555558cb760, 24) = 0 [pid 6869] chdir("./1815") = 0 [pid 6869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6869] setpgid(0, 0) = 0 [pid 6869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6869] write(3, "1000", 4) = 4 [pid 6869] close(3) = 0 [pid 6869] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6869] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6869] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6869] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6869] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6869] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6869] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1817}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6869] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1817}, {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 6869] close(4) = 0 [pid 6869] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6869] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6869] close(3) = 0 [pid 6869] close(4) = -1 EBADF (Bad file descriptor) [pid 6869] close(5) = -1 EBADF (Bad file descriptor) [pid 6869] close(6) = -1 EBADF (Bad file descriptor) [pid 6869] close(7) = -1 EBADF (Bad file descriptor) [pid 6869] close(8) = -1 EBADF (Bad file descriptor) [pid 6869] close(9) = -1 EBADF (Bad file descriptor) [pid 6869] close(10) = -1 EBADF (Bad file descriptor) [pid 6869] close(11) = -1 EBADF (Bad file descriptor) [pid 6869] close(12) = -1 EBADF (Bad file descriptor) [pid 6869] close(13) = -1 EBADF (Bad file descriptor) [pid 6869] close(14) = -1 EBADF (Bad file descriptor) [pid 6869] close(15) = -1 EBADF (Bad file descriptor) [pid 6869] close(16) = -1 EBADF (Bad file descriptor) [pid 6869] close(17) = -1 EBADF (Bad file descriptor) [pid 6869] close(18) = -1 EBADF (Bad file descriptor) [pid 6869] close(19) = -1 EBADF (Bad file descriptor) [pid 6869] close(20) = -1 EBADF (Bad file descriptor) [pid 6869] close(21) = -1 EBADF (Bad file descriptor) [pid 6869] close(22) = -1 EBADF (Bad file descriptor) [pid 6869] close(23) = -1 EBADF (Bad file descriptor) [pid 6869] close(24) = -1 EBADF (Bad file descriptor) [pid 6869] close(25) = -1 EBADF (Bad file descriptor) [pid 6869] close(26) = -1 EBADF (Bad file descriptor) [pid 6869] close(27) = -1 EBADF (Bad file descriptor) [pid 6869] close(28) = -1 EBADF (Bad file descriptor) [pid 6869] close(29) = -1 EBADF (Bad file descriptor) [pid 6869] exit_group(0) = ? [pid 6869] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1815", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1815", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [ 152.645259][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 152.657956][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 152.667722][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 152.679966][ T4815] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1815/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1815/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1815/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1815") = 0 [pid 5033] mkdir("./1816", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1818 ./strace-static-x86_64: Process 6870 attached [pid 6870] set_robust_list(0x5555558cb760, 24) = 0 [pid 6870] chdir("./1816") = 0 [pid 6870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6870] setpgid(0, 0) = 0 [pid 6870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6870] write(3, "1000", 4) = 4 [pid 6870] close(3) = 0 [pid 6870] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6870] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6870] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6870] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6870] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6870] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6870] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1818}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6870] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1818}, {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 6870] close(4) = 0 [pid 6870] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6870] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6870] close(3) = 0 [pid 6870] close(4) = -1 EBADF (Bad file descriptor) [pid 6870] close(5) = -1 EBADF (Bad file descriptor) [pid 6870] close(6) = -1 EBADF (Bad file descriptor) [pid 6870] close(7) = -1 EBADF (Bad file descriptor) [pid 6870] close(8) = -1 EBADF (Bad file descriptor) [pid 6870] close(9) = -1 EBADF (Bad file descriptor) [pid 6870] close(10) = -1 EBADF (Bad file descriptor) [pid 6870] close(11) = -1 EBADF (Bad file descriptor) [pid 6870] close(12) = -1 EBADF (Bad file descriptor) [pid 6870] close(13) = -1 EBADF (Bad file descriptor) [pid 6870] close(14) = -1 EBADF (Bad file descriptor) [pid 6870] close(15) = -1 EBADF (Bad file descriptor) [pid 6870] close(16) = -1 EBADF (Bad file descriptor) [pid 6870] close(17) = -1 EBADF (Bad file descriptor) [pid 6870] close(18) = -1 EBADF (Bad file descriptor) [pid 6870] close(19) = -1 EBADF (Bad file descriptor) [pid 6870] close(20) = -1 EBADF (Bad file descriptor) [pid 6870] close(21) = -1 EBADF (Bad file descriptor) [pid 6870] close(22) = -1 EBADF (Bad file descriptor) [pid 6870] close(23) = -1 EBADF (Bad file descriptor) [pid 6870] close(24) = -1 EBADF (Bad file descriptor) [pid 6870] close(25) = -1 EBADF (Bad file descriptor) [pid 6870] close(26) = -1 EBADF (Bad file descriptor) [pid 6870] close(27) = -1 EBADF (Bad file descriptor) [pid 6870] close(28) = -1 EBADF (Bad file descriptor) [pid 6870] close(29) = -1 EBADF (Bad file descriptor) [pid 6870] exit_group(0) = ? [ 152.693259][ T4815] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 152.701664][ T4815] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 152.724286][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 152.739624][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 6870] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1816", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1816", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1816/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1816/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1816/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1816") = 0 [pid 5033] mkdir("./1817", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1819 ./strace-static-x86_64: Process 6871 attached [pid 6871] set_robust_list(0x5555558cb760, 24) = 0 [pid 6871] chdir("./1817") = 0 [pid 6871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6871] setpgid(0, 0) = 0 [pid 6871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6871] write(3, "1000", 4) = 4 [pid 6871] close(3) = 0 [pid 6871] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6871] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6871] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6871] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6871] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6871] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6871] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1819}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6871] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1819}, {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 6871] close(4) = 0 [pid 6871] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6871] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6871] close(3) = 0 [pid 6871] close(4) = -1 EBADF (Bad file descriptor) [pid 6871] close(5) = -1 EBADF (Bad file descriptor) [pid 6871] close(6) = -1 EBADF (Bad file descriptor) [pid 6871] close(7) = -1 EBADF (Bad file descriptor) [pid 6871] close(8) = -1 EBADF (Bad file descriptor) [pid 6871] close(9) = -1 EBADF (Bad file descriptor) [pid 6871] close(10) = -1 EBADF (Bad file descriptor) [pid 6871] close(11) = -1 EBADF (Bad file descriptor) [pid 6871] close(12) = -1 EBADF (Bad file descriptor) [pid 6871] close(13) = -1 EBADF (Bad file descriptor) [pid 6871] close(14) = -1 EBADF (Bad file descriptor) [pid 6871] close(15) = -1 EBADF (Bad file descriptor) [pid 6871] close(16) = -1 EBADF (Bad file descriptor) [pid 6871] close(17) = -1 EBADF (Bad file descriptor) [pid 6871] close(18) = -1 EBADF (Bad file descriptor) [pid 6871] close(19) = -1 EBADF (Bad file descriptor) [pid 6871] close(20) = -1 EBADF (Bad file descriptor) [pid 6871] close(21) = -1 EBADF (Bad file descriptor) [pid 6871] close(22) = -1 EBADF (Bad file descriptor) [pid 6871] close(23) = -1 EBADF (Bad file descriptor) [pid 6871] close(24) = -1 EBADF (Bad file descriptor) [pid 6871] close(25) = -1 EBADF (Bad file descriptor) [pid 6871] close(26) = -1 EBADF (Bad file descriptor) [pid 6871] close(27) = -1 EBADF (Bad file descriptor) [pid 6871] close(28) = -1 EBADF (Bad file descriptor) [pid 6871] close(29) = -1 EBADF (Bad file descriptor) [pid 6871] exit_group(0) = ? [pid 6871] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1817", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1817", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1817/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1817/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1817/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1817") = 0 [ 152.748850][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 152.767709][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 152.784249][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 5033] mkdir("./1818", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6872 attached , child_tidptr=0x5555558cb750) = 1820 [pid 6872] set_robust_list(0x5555558cb760, 24) = 0 [pid 6872] chdir("./1818") = 0 [pid 6872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6872] setpgid(0, 0) = 0 [pid 6872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6872] write(3, "1000", 4) = 4 [pid 6872] close(3) = 0 [pid 6872] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6872] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6872] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6872] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6872] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6872] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6872] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1820}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6872] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1820}, {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 6872] close(4) = 0 [pid 6872] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6872] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6872] close(3) = 0 [pid 6872] close(4) = -1 EBADF (Bad file descriptor) [pid 6872] close(5) = -1 EBADF (Bad file descriptor) [pid 6872] close(6) = -1 EBADF (Bad file descriptor) [pid 6872] close(7) = -1 EBADF (Bad file descriptor) [pid 6872] close(8) = -1 EBADF (Bad file descriptor) [pid 6872] close(9) = -1 EBADF (Bad file descriptor) [pid 6872] close(10) = -1 EBADF (Bad file descriptor) [pid 6872] close(11) = -1 EBADF (Bad file descriptor) [pid 6872] close(12) = -1 EBADF (Bad file descriptor) [pid 6872] close(13) = -1 EBADF (Bad file descriptor) [pid 6872] close(14) = -1 EBADF (Bad file descriptor) [pid 6872] close(15) = -1 EBADF (Bad file descriptor) [pid 6872] close(16) = -1 EBADF (Bad file descriptor) [pid 6872] close(17) = -1 EBADF (Bad file descriptor) [pid 6872] close(18) = -1 EBADF (Bad file descriptor) [pid 6872] close(19) = -1 EBADF (Bad file descriptor) [pid 6872] close(20) = -1 EBADF (Bad file descriptor) [pid 6872] close(21) = -1 EBADF (Bad file descriptor) [pid 6872] close(22) = -1 EBADF (Bad file descriptor) [pid 6872] close(23) = -1 EBADF (Bad file descriptor) [pid 6872] close(24) = -1 EBADF (Bad file descriptor) [pid 6872] close(25) = -1 EBADF (Bad file descriptor) [pid 6872] close(26) = -1 EBADF (Bad file descriptor) [pid 6872] close(27) = -1 EBADF (Bad file descriptor) [pid 6872] close(28) = -1 EBADF (Bad file descriptor) [pid 6872] close(29) = -1 EBADF (Bad file descriptor) [pid 6872] exit_group(0) = ? [pid 6872] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1818", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1818", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1818/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1818/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1818/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1818") = 0 [pid 5033] mkdir("./1819", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1821 ./strace-static-x86_64: Process 6873 attached [pid 6873] set_robust_list(0x5555558cb760, 24) = 0 [pid 6873] chdir("./1819") = 0 [pid 6873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6873] setpgid(0, 0) = 0 [pid 6873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6873] write(3, "1000", 4) = 4 [pid 6873] close(3) = 0 [pid 6873] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6873] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6873] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6873] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6873] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6873] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6873] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1821}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6873] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1821}, {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 6873] close(4) = 0 [pid 6873] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [ 152.792602][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 152.812788][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 152.828031][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 152.836708][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6873] close(3) = 0 [pid 6873] close(4) = -1 EBADF (Bad file descriptor) [pid 6873] close(5) = -1 EBADF (Bad file descriptor) [pid 6873] close(6) = -1 EBADF (Bad file descriptor) [pid 6873] close(7) = -1 EBADF (Bad file descriptor) [pid 6873] close(8) = -1 EBADF (Bad file descriptor) [pid 6873] close(9) = -1 EBADF (Bad file descriptor) [pid 6873] close(10) = -1 EBADF (Bad file descriptor) [pid 6873] close(11) = -1 EBADF (Bad file descriptor) [pid 6873] close(12) = -1 EBADF (Bad file descriptor) [pid 6873] close(13) = -1 EBADF (Bad file descriptor) [pid 6873] close(14) = -1 EBADF (Bad file descriptor) [pid 6873] close(15) = -1 EBADF (Bad file descriptor) [pid 6873] close(16) = -1 EBADF (Bad file descriptor) [pid 6873] close(17) = -1 EBADF (Bad file descriptor) [pid 6873] close(18) = -1 EBADF (Bad file descriptor) [pid 6873] close(19) = -1 EBADF (Bad file descriptor) [pid 6873] close(20) = -1 EBADF (Bad file descriptor) [pid 6873] close(21) = -1 EBADF (Bad file descriptor) [pid 6873] close(22) = -1 EBADF (Bad file descriptor) [pid 6873] close(23) = -1 EBADF (Bad file descriptor) [pid 6873] close(24) = -1 EBADF (Bad file descriptor) [pid 6873] close(25) = -1 EBADF (Bad file descriptor) [pid 6873] close(26) = -1 EBADF (Bad file descriptor) [pid 6873] close(27) = -1 EBADF (Bad file descriptor) [pid 6873] close(28) = -1 EBADF (Bad file descriptor) [pid 6873] close(29) = -1 EBADF (Bad file descriptor) [pid 6873] exit_group(0) = ? [pid 6873] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1819", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1819", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1819/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1819/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1819/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1819") = 0 [pid 5033] mkdir("./1820", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1822 ./strace-static-x86_64: Process 6874 attached [pid 6874] set_robust_list(0x5555558cb760, 24) = 0 [pid 6874] chdir("./1820") = 0 [pid 6874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6874] setpgid(0, 0) = 0 [pid 6874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6874] write(3, "1000", 4) = 4 [pid 6874] close(3) = 0 [pid 6874] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6874] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6874] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6874] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6874] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6874] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6874] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1822}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6874] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1822}, {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 6874] close(4) = 0 [pid 6874] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6874] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6874] close(3) = 0 [pid 6874] close(4) = -1 EBADF (Bad file descriptor) [pid 6874] close(5) = -1 EBADF (Bad file descriptor) [pid 6874] close(6) = -1 EBADF (Bad file descriptor) [pid 6874] close(7) = -1 EBADF (Bad file descriptor) [pid 6874] close(8) = -1 EBADF (Bad file descriptor) [pid 6874] close(9) = -1 EBADF (Bad file descriptor) [pid 6874] close(10) = -1 EBADF (Bad file descriptor) [pid 6874] close(11) = -1 EBADF (Bad file descriptor) [pid 6874] close(12) = -1 EBADF (Bad file descriptor) [pid 6874] close(13) = -1 EBADF (Bad file descriptor) [ 152.857661][ T4815] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 152.870862][ T4815] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 152.878819][ T4815] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6874] close(14) = -1 EBADF (Bad file descriptor) [pid 6874] close(15) = -1 EBADF (Bad file descriptor) [pid 6874] close(16) = -1 EBADF (Bad file descriptor) [pid 6874] close(17) = -1 EBADF (Bad file descriptor) [pid 6874] close(18) = -1 EBADF (Bad file descriptor) [pid 6874] close(19) = -1 EBADF (Bad file descriptor) [pid 6874] close(20) = -1 EBADF (Bad file descriptor) [pid 6874] close(21) = -1 EBADF (Bad file descriptor) [pid 6874] close(22) = -1 EBADF (Bad file descriptor) [pid 6874] close(23) = -1 EBADF (Bad file descriptor) [pid 6874] close(24) = -1 EBADF (Bad file descriptor) [pid 6874] close(25) = -1 EBADF (Bad file descriptor) [pid 6874] close(26) = -1 EBADF (Bad file descriptor) [pid 6874] close(27) = -1 EBADF (Bad file descriptor) [pid 6874] close(28) = -1 EBADF (Bad file descriptor) [pid 6874] close(29) = -1 EBADF (Bad file descriptor) [pid 6874] exit_group(0) = ? [pid 6874] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1820", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1820", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1820/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1820/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1820/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1820") = 0 [pid 5033] mkdir("./1821", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1823 ./strace-static-x86_64: Process 6875 attached [pid 6875] set_robust_list(0x5555558cb760, 24) = 0 [pid 6875] chdir("./1821") = 0 [pid 6875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6875] setpgid(0, 0) = 0 [pid 6875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6875] write(3, "1000", 4) = 4 [pid 6875] close(3) = 0 [pid 6875] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6875] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6875] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6875] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6875] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6875] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6875] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1823}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6875] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1823}, {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 6875] close(4) = 0 [pid 6875] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6875] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6875] close(3) = 0 [pid 6875] close(4) = -1 EBADF (Bad file descriptor) [pid 6875] close(5) = -1 EBADF (Bad file descriptor) [pid 6875] close(6) = -1 EBADF (Bad file descriptor) [pid 6875] close(7) = -1 EBADF (Bad file descriptor) [pid 6875] close(8) = -1 EBADF (Bad file descriptor) [pid 6875] close(9) = -1 EBADF (Bad file descriptor) [pid 6875] close(10) = -1 EBADF (Bad file descriptor) [pid 6875] close(11) = -1 EBADF (Bad file descriptor) [pid 6875] close(12) = -1 EBADF (Bad file descriptor) [pid 6875] close(13) = -1 EBADF (Bad file descriptor) [pid 6875] close(14) = -1 EBADF (Bad file descriptor) [pid 6875] close(15) = -1 EBADF (Bad file descriptor) [pid 6875] close(16) = -1 EBADF (Bad file descriptor) [pid 6875] close(17) = -1 EBADF (Bad file descriptor) [pid 6875] close(18) = -1 EBADF (Bad file descriptor) [pid 6875] close(19) = -1 EBADF (Bad file descriptor) [pid 6875] close(20) = -1 EBADF (Bad file descriptor) [pid 6875] close(21) = -1 EBADF (Bad file descriptor) [pid 6875] close(22) = -1 EBADF (Bad file descriptor) [pid 6875] close(23) = -1 EBADF (Bad file descriptor) [pid 6875] close(24) = -1 EBADF (Bad file descriptor) [pid 6875] close(25) = -1 EBADF (Bad file descriptor) [pid 6875] close(26) = -1 EBADF (Bad file descriptor) [pid 6875] close(27) = -1 EBADF (Bad file descriptor) [pid 6875] close(28) = -1 EBADF (Bad file descriptor) [pid 6875] close(29) = -1 EBADF (Bad file descriptor) [pid 6875] exit_group(0) = ? [ 152.899648][ T4815] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 152.913545][ T5454] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 152.921511][ T5454] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 152.946171][ T5454] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 6875] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1821", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1821", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1821/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1821/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1821/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1821") = 0 [pid 5033] mkdir("./1822", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1824 ./strace-static-x86_64: Process 6876 attached [pid 6876] set_robust_list(0x5555558cb760, 24) = 0 [pid 6876] chdir("./1822") = 0 [pid 6876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6876] setpgid(0, 0) = 0 [pid 6876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6876] write(3, "1000", 4) = 4 [pid 6876] close(3) = 0 [pid 6876] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6876] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6876] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6876] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6876] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6876] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6876] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1824}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6876] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1824}, {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 6876] close(4) = 0 [pid 6876] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6876] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6876] close(3) = 0 [pid 6876] close(4) = -1 EBADF (Bad file descriptor) [pid 6876] close(5) = -1 EBADF (Bad file descriptor) [pid 6876] close(6) = -1 EBADF (Bad file descriptor) [pid 6876] close(7) = -1 EBADF (Bad file descriptor) [pid 6876] close(8) = -1 EBADF (Bad file descriptor) [pid 6876] close(9) = -1 EBADF (Bad file descriptor) [pid 6876] close(10) = -1 EBADF (Bad file descriptor) [pid 6876] close(11) = -1 EBADF (Bad file descriptor) [pid 6876] close(12) = -1 EBADF (Bad file descriptor) [pid 6876] close(13) = -1 EBADF (Bad file descriptor) [pid 6876] close(14) = -1 EBADF (Bad file descriptor) [pid 6876] close(15) = -1 EBADF (Bad file descriptor) [pid 6876] close(16) = -1 EBADF (Bad file descriptor) [pid 6876] close(17) = -1 EBADF (Bad file descriptor) [pid 6876] close(18) = -1 EBADF (Bad file descriptor) [pid 6876] close(19) = -1 EBADF (Bad file descriptor) [pid 6876] close(20) = -1 EBADF (Bad file descriptor) [pid 6876] close(21) = -1 EBADF (Bad file descriptor) [pid 6876] close(22) = -1 EBADF (Bad file descriptor) [pid 6876] close(23) = -1 EBADF (Bad file descriptor) [pid 6876] close(24) = -1 EBADF (Bad file descriptor) [pid 6876] close(25) = -1 EBADF (Bad file descriptor) [pid 6876] close(26) = -1 EBADF (Bad file descriptor) [pid 6876] close(27) = -1 EBADF (Bad file descriptor) [pid 6876] close(28) = -1 EBADF (Bad file descriptor) [pid 6876] close(29) = -1 EBADF (Bad file descriptor) [ 152.958769][ T5454] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 152.966722][ T5454] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 152.987010][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 6876] exit_group(0) = ? [pid 6876] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1824, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] umount2("./1822", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1822", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1822/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1822/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1822/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1822") = 0 [pid 5033] mkdir("./1823", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1825 ./strace-static-x86_64: Process 6877 attached [pid 6877] set_robust_list(0x5555558cb760, 24) = 0 [pid 6877] chdir("./1823") = 0 [pid 6877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6877] setpgid(0, 0) = 0 [pid 6877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6877] write(3, "1000", 4) = 4 [pid 6877] close(3) = 0 [pid 6877] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6877] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6877] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6877] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6877] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6877] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6877] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1825}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6877] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1825}, {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 6877] close(4) = 0 [pid 6877] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6877] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6877] close(3) = 0 [pid 6877] close(4) = -1 EBADF (Bad file descriptor) [pid 6877] close(5) = -1 EBADF (Bad file descriptor) [pid 6877] close(6) = -1 EBADF (Bad file descriptor) [pid 6877] close(7) = -1 EBADF (Bad file descriptor) [pid 6877] close(8) = -1 EBADF (Bad file descriptor) [pid 6877] close(9) = -1 EBADF (Bad file descriptor) [pid 6877] close(10) = -1 EBADF (Bad file descriptor) [pid 6877] close(11) = -1 EBADF (Bad file descriptor) [pid 6877] close(12) = -1 EBADF (Bad file descriptor) [pid 6877] close(13) = -1 EBADF (Bad file descriptor) [pid 6877] close(14) = -1 EBADF (Bad file descriptor) [pid 6877] close(15) = -1 EBADF (Bad file descriptor) [pid 6877] close(16) = -1 EBADF (Bad file descriptor) [pid 6877] close(17) = -1 EBADF (Bad file descriptor) [pid 6877] close(18) = -1 EBADF (Bad file descriptor) [pid 6877] close(19) = -1 EBADF (Bad file descriptor) [pid 6877] close(20) = -1 EBADF (Bad file descriptor) [pid 6877] close(21) = -1 EBADF (Bad file descriptor) [pid 6877] close(22) = -1 EBADF (Bad file descriptor) [pid 6877] close(23) = -1 EBADF (Bad file descriptor) [pid 6877] close(24) = -1 EBADF (Bad file descriptor) [ 153.002257][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 153.011783][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 153.030717][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 153.048513][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 6877] close(25) = -1 EBADF (Bad file descriptor) [pid 6877] close(26) = -1 EBADF (Bad file descriptor) [pid 6877] close(27) = -1 EBADF (Bad file descriptor) [pid 6877] close(28) = -1 EBADF (Bad file descriptor) [pid 6877] close(29) = -1 EBADF (Bad file descriptor) [pid 6877] exit_group(0) = ? [pid 6877] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1823", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1823", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1823/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1823/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1823/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1823") = 0 [pid 5033] mkdir("./1824", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1826 ./strace-static-x86_64: Process 6878 attached [pid 6878] set_robust_list(0x5555558cb760, 24) = 0 [pid 6878] chdir("./1824") = 0 [pid 6878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6878] setpgid(0, 0) = 0 [pid 6878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6878] write(3, "1000", 4) = 4 [pid 6878] close(3) = 0 [pid 6878] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6878] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6878] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6878] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6878] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6878] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6878] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1826}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6878] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1826}, {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 6878] close(4) = 0 [pid 6878] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6878] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6878] close(3) = 0 [ 153.056664][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6878] close(4) = -1 EBADF (Bad file descriptor) [pid 6878] close(5) = -1 EBADF (Bad file descriptor) [pid 6878] close(6) = -1 EBADF (Bad file descriptor) [pid 6878] close(7) = -1 EBADF (Bad file descriptor) [pid 6878] close(8) = -1 EBADF (Bad file descriptor) [pid 6878] close(9) = -1 EBADF (Bad file descriptor) [pid 6878] close(10) = -1 EBADF (Bad file descriptor) [pid 6878] close(11) = -1 EBADF (Bad file descriptor) [pid 6878] close(12) = -1 EBADF (Bad file descriptor) [pid 6878] close(13) = -1 EBADF (Bad file descriptor) [pid 6878] close(14) = -1 EBADF (Bad file descriptor) [pid 6878] close(15) = -1 EBADF (Bad file descriptor) [pid 6878] close(16) = -1 EBADF (Bad file descriptor) [pid 6878] close(17) = -1 EBADF (Bad file descriptor) [pid 6878] close(18) = -1 EBADF (Bad file descriptor) [pid 6878] close(19) = -1 EBADF (Bad file descriptor) [pid 6878] close(20) = -1 EBADF (Bad file descriptor) [pid 6878] close(21) = -1 EBADF (Bad file descriptor) [pid 6878] close(22) = -1 EBADF (Bad file descriptor) [pid 6878] close(23) = -1 EBADF (Bad file descriptor) [pid 6878] close(24) = -1 EBADF (Bad file descriptor) [pid 6878] close(25) = -1 EBADF (Bad file descriptor) [pid 6878] close(26) = -1 EBADF (Bad file descriptor) [pid 6878] close(27) = -1 EBADF (Bad file descriptor) [pid 6878] close(28) = -1 EBADF (Bad file descriptor) [pid 6878] close(29) = -1 EBADF (Bad file descriptor) [pid 6878] exit_group(0) = ? [pid 6878] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1824", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1824", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1824/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1824/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1824/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1824") = 0 [pid 5033] mkdir("./1825", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1827 ./strace-static-x86_64: Process 6879 attached [pid 6879] set_robust_list(0x5555558cb760, 24) = 0 [pid 6879] chdir("./1825") = 0 [pid 6879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6879] setpgid(0, 0) = 0 [pid 6879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6879] write(3, "1000", 4) = 4 [pid 6879] close(3) = 0 [pid 6879] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6879] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6879] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6879] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6879] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6879] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6879] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1827}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6879] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1827}, {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 6879] close(4) = 0 [pid 6879] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6879] close(3) = 0 [pid 6879] close(4) = -1 EBADF (Bad file descriptor) [pid 6879] close(5) = -1 EBADF (Bad file descriptor) [pid 6879] close(6) = -1 EBADF (Bad file descriptor) [pid 6879] close(7) = -1 EBADF (Bad file descriptor) [pid 6879] close(8) = -1 EBADF (Bad file descriptor) [pid 6879] close(9) = -1 EBADF (Bad file descriptor) [pid 6879] close(10) = -1 EBADF (Bad file descriptor) [pid 6879] close(11) = -1 EBADF (Bad file descriptor) [pid 6879] close(12) = -1 EBADF (Bad file descriptor) [pid 6879] close(13) = -1 EBADF (Bad file descriptor) [pid 6879] close(14) = -1 EBADF (Bad file descriptor) [pid 6879] close(15) = -1 EBADF (Bad file descriptor) [pid 6879] close(16) = -1 EBADF (Bad file descriptor) [pid 6879] close(17) = -1 EBADF (Bad file descriptor) [pid 6879] close(18) = -1 EBADF (Bad file descriptor) [pid 6879] close(19) = -1 EBADF (Bad file descriptor) [pid 6879] close(20) = -1 EBADF (Bad file descriptor) [pid 6879] close(21) = -1 EBADF (Bad file descriptor) [pid 6879] close(22) = -1 EBADF (Bad file descriptor) [pid 6879] close(23) = -1 EBADF (Bad file descriptor) [pid 6879] close(24) = -1 EBADF (Bad file descriptor) [pid 6879] close(25) = -1 EBADF (Bad file descriptor) [pid 6879] close(26) = -1 EBADF (Bad file descriptor) [pid 6879] close(27) = -1 EBADF (Bad file descriptor) [pid 6879] close(28) = -1 EBADF (Bad file descriptor) [pid 6879] close(29) = -1 EBADF (Bad file descriptor) [pid 6879] exit_group(0) = ? [pid 6879] +++ exited with 0 +++ [ 153.082201][ T5454] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 153.095171][ T5454] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 153.103128][ T5454] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1825", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1825", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1825/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1825/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1825/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1825") = 0 [pid 5033] mkdir("./1826", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1828 ./strace-static-x86_64: Process 6880 attached [pid 6880] set_robust_list(0x5555558cb760, 24) = 0 [pid 6880] chdir("./1826") = 0 [pid 6880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6880] setpgid(0, 0) = 0 [pid 6880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6880] write(3, "1000", 4) = 4 [pid 6880] close(3) = 0 [pid 6880] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6880] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6880] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6880] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6880] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6880] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6880] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1828}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6880] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1828}, {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 6880] close(4) = 0 [pid 6880] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6880] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6880] close(3) = 0 [pid 6880] close(4) = -1 EBADF (Bad file descriptor) [pid 6880] close(5) = -1 EBADF (Bad file descriptor) [pid 6880] close(6) = -1 EBADF (Bad file descriptor) [pid 6880] close(7) = -1 EBADF (Bad file descriptor) [pid 6880] close(8) = -1 EBADF (Bad file descriptor) [pid 6880] close(9) = -1 EBADF (Bad file descriptor) [pid 6880] close(10) = -1 EBADF (Bad file descriptor) [pid 6880] close(11) = -1 EBADF (Bad file descriptor) [pid 6880] close(12) = -1 EBADF (Bad file descriptor) [pid 6880] close(13) = -1 EBADF (Bad file descriptor) [pid 6880] close(14) = -1 EBADF (Bad file descriptor) [pid 6880] close(15) = -1 EBADF (Bad file descriptor) [pid 6880] close(16) = -1 EBADF (Bad file descriptor) [ 153.123239][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 153.138592][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 153.147231][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 153.162179][ T5454] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 153.173952][ T5454] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 6880] close(17) = -1 EBADF (Bad file descriptor) [pid 6880] close(18) = -1 EBADF (Bad file descriptor) [pid 6880] close(19) = -1 EBADF (Bad file descriptor) [pid 6880] close(20) = -1 EBADF (Bad file descriptor) [pid 6880] close(21) = -1 EBADF (Bad file descriptor) [pid 6880] close(22) = -1 EBADF (Bad file descriptor) [pid 6880] close(23) = -1 EBADF (Bad file descriptor) [pid 6880] close(24) = -1 EBADF (Bad file descriptor) [pid 6880] close(25) = -1 EBADF (Bad file descriptor) [pid 6880] close(26) = -1 EBADF (Bad file descriptor) [pid 6880] close(27) = -1 EBADF (Bad file descriptor) [pid 6880] close(28) = -1 EBADF (Bad file descriptor) [pid 6880] close(29) = -1 EBADF (Bad file descriptor) [pid 6880] exit_group(0) = ? [pid 6880] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1826", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1826", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1826/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1826/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1826/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1826") = 0 [pid 5033] mkdir("./1827", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1829 ./strace-static-x86_64: Process 6881 attached [pid 6881] set_robust_list(0x5555558cb760, 24) = 0 [pid 6881] chdir("./1827") = 0 [pid 6881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6881] setpgid(0, 0) = 0 [pid 6881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6881] write(3, "1000", 4) = 4 [pid 6881] close(3) = 0 [pid 6881] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6881] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6881] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6881] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6881] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6881] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6881] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1829}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6881] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1829}, {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 6881] close(4) = 0 [pid 6881] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6881] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6881] close(3) = 0 [pid 6881] close(4) = -1 EBADF (Bad file descriptor) [pid 6881] close(5) = -1 EBADF (Bad file descriptor) [pid 6881] close(6) = -1 EBADF (Bad file descriptor) [pid 6881] close(7) = -1 EBADF (Bad file descriptor) [pid 6881] close(8) = -1 EBADF (Bad file descriptor) [pid 6881] close(9) = -1 EBADF (Bad file descriptor) [pid 6881] close(10) = -1 EBADF (Bad file descriptor) [pid 6881] close(11) = -1 EBADF (Bad file descriptor) [pid 6881] close(12) = -1 EBADF (Bad file descriptor) [pid 6881] close(13) = -1 EBADF (Bad file descriptor) [pid 6881] close(14) = -1 EBADF (Bad file descriptor) [pid 6881] close(15) = -1 EBADF (Bad file descriptor) [pid 6881] close(16) = -1 EBADF (Bad file descriptor) [pid 6881] close(17) = -1 EBADF (Bad file descriptor) [pid 6881] close(18) = -1 EBADF (Bad file descriptor) [pid 6881] close(19) = -1 EBADF (Bad file descriptor) [pid 6881] close(20) = -1 EBADF (Bad file descriptor) [pid 6881] close(21) = -1 EBADF (Bad file descriptor) [pid 6881] close(22) = -1 EBADF (Bad file descriptor) [pid 6881] close(23) = -1 EBADF (Bad file descriptor) [pid 6881] close(24) = -1 EBADF (Bad file descriptor) [pid 6881] close(25) = -1 EBADF (Bad file descriptor) [pid 6881] close(26) = -1 EBADF (Bad file descriptor) [pid 6881] close(27) = -1 EBADF (Bad file descriptor) [pid 6881] close(28) = -1 EBADF (Bad file descriptor) [pid 6881] close(29) = -1 EBADF (Bad file descriptor) [pid 6881] exit_group(0) = ? [pid 6881] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1827", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1827", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1827/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1827/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1827/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1827") = 0 [pid 5033] mkdir("./1828", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6882 attached , child_tidptr=0x5555558cb750) = 1830 [pid 6882] set_robust_list(0x5555558cb760, 24) = 0 [ 153.182466][ T5454] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 153.212407][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 6882] chdir("./1828") = 0 [pid 6882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6882] setpgid(0, 0) = 0 [pid 6882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6882] write(3, "1000", 4) = 4 [pid 6882] close(3) = 0 [pid 6882] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6882] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6882] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6882] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6882] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6882] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6882] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1830}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6882] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1830}, {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 6882] close(4) = 0 [pid 6882] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6882] close(3) = 0 [pid 6882] close(4) = -1 EBADF (Bad file descriptor) [pid 6882] close(5) = -1 EBADF (Bad file descriptor) [pid 6882] close(6) = -1 EBADF (Bad file descriptor) [pid 6882] close(7) = -1 EBADF (Bad file descriptor) [pid 6882] close(8) = -1 EBADF (Bad file descriptor) [pid 6882] close(9) = -1 EBADF (Bad file descriptor) [pid 6882] close(10) = -1 EBADF (Bad file descriptor) [pid 6882] close(11) = -1 EBADF (Bad file descriptor) [pid 6882] close(12) = -1 EBADF (Bad file descriptor) [pid 6882] close(13) = -1 EBADF (Bad file descriptor) [pid 6882] close(14) = -1 EBADF (Bad file descriptor) [pid 6882] close(15) = -1 EBADF (Bad file descriptor) [pid 6882] close(16) = -1 EBADF (Bad file descriptor) [pid 6882] close(17) = -1 EBADF (Bad file descriptor) [pid 6882] close(18) = -1 EBADF (Bad file descriptor) [pid 6882] close(19) = -1 EBADF (Bad file descriptor) [pid 6882] close(20) = -1 EBADF (Bad file descriptor) [pid 6882] close(21) = -1 EBADF (Bad file descriptor) [pid 6882] close(22) = -1 EBADF (Bad file descriptor) [pid 6882] close(23) = -1 EBADF (Bad file descriptor) [pid 6882] close(24) = -1 EBADF (Bad file descriptor) [pid 6882] close(25) = -1 EBADF (Bad file descriptor) [pid 6882] close(26) = -1 EBADF (Bad file descriptor) [pid 6882] close(27) = -1 EBADF (Bad file descriptor) [pid 6882] close(28) = -1 EBADF (Bad file descriptor) [pid 6882] close(29) = -1 EBADF (Bad file descriptor) [pid 6882] exit_group(0) = ? [pid 6882] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1828", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1828", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1828/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1828/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1828/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1828") = 0 [pid 5033] mkdir("./1829", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1831 ./strace-static-x86_64: Process 6883 attached [pid 6883] set_robust_list(0x5555558cb760, 24) = 0 [pid 6883] chdir("./1829") = 0 [pid 6883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6883] setpgid(0, 0) = 0 [pid 6883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6883] write(3, "1000", 4) = 4 [pid 6883] close(3) = 0 [pid 6883] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6883] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6883] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6883] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6883] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6883] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6883] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1831}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6883] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1831}, {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 6883] close(4) = 0 [pid 6883] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 153.232632][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 153.245793][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6883] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6883] close(3) = 0 [pid 6883] close(4) = -1 EBADF (Bad file descriptor) [pid 6883] close(5) = -1 EBADF (Bad file descriptor) [pid 6883] close(6) = -1 EBADF (Bad file descriptor) [pid 6883] close(7) = -1 EBADF (Bad file descriptor) [pid 6883] close(8) = -1 EBADF (Bad file descriptor) [pid 6883] close(9) = -1 EBADF (Bad file descriptor) [pid 6883] close(10) = -1 EBADF (Bad file descriptor) [pid 6883] close(11) = -1 EBADF (Bad file descriptor) [pid 6883] close(12) = -1 EBADF (Bad file descriptor) [pid 6883] close(13) = -1 EBADF (Bad file descriptor) [pid 6883] close(14) = -1 EBADF (Bad file descriptor) [pid 6883] close(15) = -1 EBADF (Bad file descriptor) [pid 6883] close(16) = -1 EBADF (Bad file descriptor) [pid 6883] close(17) = -1 EBADF (Bad file descriptor) [pid 6883] close(18) = -1 EBADF (Bad file descriptor) [pid 6883] close(19) = -1 EBADF (Bad file descriptor) [pid 6883] close(20) = -1 EBADF (Bad file descriptor) [pid 6883] close(21) = -1 EBADF (Bad file descriptor) [pid 6883] close(22) = -1 EBADF (Bad file descriptor) [pid 6883] close(23) = -1 EBADF (Bad file descriptor) [pid 6883] close(24) = -1 EBADF (Bad file descriptor) [pid 6883] close(25) = -1 EBADF (Bad file descriptor) [pid 6883] close(26) = -1 EBADF (Bad file descriptor) [pid 6883] close(27) = -1 EBADF (Bad file descriptor) [pid 6883] close(28) = -1 EBADF (Bad file descriptor) [pid 6883] close(29) = -1 EBADF (Bad file descriptor) [pid 6883] exit_group(0) = ? [pid 6883] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1831, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] umount2("./1829", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1829", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1829/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1829/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1829/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1829") = 0 [pid 5033] mkdir("./1830", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1832 ./strace-static-x86_64: Process 6884 attached [pid 6884] set_robust_list(0x5555558cb760, 24) = 0 [pid 6884] chdir("./1830") = 0 [pid 6884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6884] setpgid(0, 0) = 0 [pid 6884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6884] write(3, "1000", 4) = 4 [pid 6884] close(3) = 0 [pid 6884] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6884] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6884] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6884] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6884] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6884] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6884] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1832}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6884] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1832}, {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 6884] close(4) = 0 [pid 6884] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 153.278595][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 153.301158][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 153.310790][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6884] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6884] close(3) = 0 [pid 6884] close(4) = -1 EBADF (Bad file descriptor) [pid 6884] close(5) = -1 EBADF (Bad file descriptor) [pid 6884] close(6) = -1 EBADF (Bad file descriptor) [pid 6884] close(7) = -1 EBADF (Bad file descriptor) [pid 6884] close(8) = -1 EBADF (Bad file descriptor) [pid 6884] close(9) = -1 EBADF (Bad file descriptor) [pid 6884] close(10) = -1 EBADF (Bad file descriptor) [pid 6884] close(11) = -1 EBADF (Bad file descriptor) [pid 6884] close(12) = -1 EBADF (Bad file descriptor) [pid 6884] close(13) = -1 EBADF (Bad file descriptor) [pid 6884] close(14) = -1 EBADF (Bad file descriptor) [pid 6884] close(15) = -1 EBADF (Bad file descriptor) [pid 6884] close(16) = -1 EBADF (Bad file descriptor) [pid 6884] close(17) = -1 EBADF (Bad file descriptor) [pid 6884] close(18) = -1 EBADF (Bad file descriptor) [pid 6884] close(19) = -1 EBADF (Bad file descriptor) [pid 6884] close(20) = -1 EBADF (Bad file descriptor) [pid 6884] close(21) = -1 EBADF (Bad file descriptor) [pid 6884] close(22) = -1 EBADF (Bad file descriptor) [pid 6884] close(23) = -1 EBADF (Bad file descriptor) [pid 6884] close(24) = -1 EBADF (Bad file descriptor) [pid 6884] close(25) = -1 EBADF (Bad file descriptor) [pid 6884] close(26) = -1 EBADF (Bad file descriptor) [pid 6884] close(27) = -1 EBADF (Bad file descriptor) [pid 6884] close(28) = -1 EBADF (Bad file descriptor) [pid 6884] close(29) = -1 EBADF (Bad file descriptor) [pid 6884] exit_group(0) = ? [pid 6884] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1830", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1830", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1830/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1830/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1830/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1830") = 0 [pid 5033] mkdir("./1831", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1833 ./strace-static-x86_64: Process 6885 attached [pid 6885] set_robust_list(0x5555558cb760, 24) = 0 [pid 6885] chdir("./1831") = 0 [pid 6885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6885] setpgid(0, 0) = 0 [pid 6885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6885] write(3, "1000", 4) = 4 [pid 6885] close(3) = 0 [pid 6885] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6885] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6885] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6885] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6885] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6885] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6885] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1833}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6885] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1833}, {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 6885] close(4) = 0 [pid 6885] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 153.332092][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 153.348629][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 153.357073][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6885] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6885] close(3) = 0 [pid 6885] close(4) = -1 EBADF (Bad file descriptor) [pid 6885] close(5) = -1 EBADF (Bad file descriptor) [pid 6885] close(6) = -1 EBADF (Bad file descriptor) [pid 6885] close(7) = -1 EBADF (Bad file descriptor) [pid 6885] close(8) = -1 EBADF (Bad file descriptor) [pid 6885] close(9) = -1 EBADF (Bad file descriptor) [pid 6885] close(10) = -1 EBADF (Bad file descriptor) [pid 6885] close(11) = -1 EBADF (Bad file descriptor) [pid 6885] close(12) = -1 EBADF (Bad file descriptor) [pid 6885] close(13) = -1 EBADF (Bad file descriptor) [pid 6885] close(14) = -1 EBADF (Bad file descriptor) [pid 6885] close(15) = -1 EBADF (Bad file descriptor) [pid 6885] close(16) = -1 EBADF (Bad file descriptor) [pid 6885] close(17) = -1 EBADF (Bad file descriptor) [pid 6885] close(18) = -1 EBADF (Bad file descriptor) [pid 6885] close(19) = -1 EBADF (Bad file descriptor) [pid 6885] close(20) = -1 EBADF (Bad file descriptor) [pid 6885] close(21) = -1 EBADF (Bad file descriptor) [pid 6885] close(22) = -1 EBADF (Bad file descriptor) [pid 6885] close(23) = -1 EBADF (Bad file descriptor) [pid 6885] close(24) = -1 EBADF (Bad file descriptor) [pid 6885] close(25) = -1 EBADF (Bad file descriptor) [pid 6885] close(26) = -1 EBADF (Bad file descriptor) [pid 6885] close(27) = -1 EBADF (Bad file descriptor) [pid 6885] close(28) = -1 EBADF (Bad file descriptor) [pid 6885] close(29) = -1 EBADF (Bad file descriptor) [pid 6885] exit_group(0) = ? [pid 6885] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1833, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1831", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1831", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1831/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1831/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1831/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1831") = 0 [pid 5033] mkdir("./1832", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1834 ./strace-static-x86_64: Process 6886 attached [pid 6886] set_robust_list(0x5555558cb760, 24) = 0 [pid 6886] chdir("./1832") = 0 [pid 6886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6886] setpgid(0, 0) = 0 [pid 6886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6886] write(3, "1000", 4) = 4 [pid 6886] close(3) = 0 [pid 6886] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6886] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6886] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6886] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6886] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6886] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6886] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1834}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6886] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1834}, {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 6886] close(4) = 0 [pid 6886] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 153.385190][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 153.398228][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 153.406564][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6886] close(3) = 0 [pid 6886] close(4) = -1 EBADF (Bad file descriptor) [pid 6886] close(5) = -1 EBADF (Bad file descriptor) [pid 6886] close(6) = -1 EBADF (Bad file descriptor) [pid 6886] close(7) = -1 EBADF (Bad file descriptor) [pid 6886] close(8) = -1 EBADF (Bad file descriptor) [pid 6886] close(9) = -1 EBADF (Bad file descriptor) [pid 6886] close(10) = -1 EBADF (Bad file descriptor) [pid 6886] close(11) = -1 EBADF (Bad file descriptor) [pid 6886] close(12) = -1 EBADF (Bad file descriptor) [pid 6886] close(13) = -1 EBADF (Bad file descriptor) [pid 6886] close(14) = -1 EBADF (Bad file descriptor) [pid 6886] close(15) = -1 EBADF (Bad file descriptor) [pid 6886] close(16) = -1 EBADF (Bad file descriptor) [pid 6886] close(17) = -1 EBADF (Bad file descriptor) [pid 6886] close(18) = -1 EBADF (Bad file descriptor) [pid 6886] close(19) = -1 EBADF (Bad file descriptor) [pid 6886] close(20) = -1 EBADF (Bad file descriptor) [pid 6886] close(21) = -1 EBADF (Bad file descriptor) [pid 6886] close(22) = -1 EBADF (Bad file descriptor) [pid 6886] close(23) = -1 EBADF (Bad file descriptor) [pid 6886] close(24) = -1 EBADF (Bad file descriptor) [pid 6886] close(25) = -1 EBADF (Bad file descriptor) [pid 6886] close(26) = -1 EBADF (Bad file descriptor) [pid 6886] close(27) = -1 EBADF (Bad file descriptor) [pid 6886] close(28) = -1 EBADF (Bad file descriptor) [pid 6886] close(29) = -1 EBADF (Bad file descriptor) [pid 6886] exit_group(0) = ? [pid 6886] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1832", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1832", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1832/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1832/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1832/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1832") = 0 [pid 5033] mkdir("./1833", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6887 attached , child_tidptr=0x5555558cb750) = 1835 [pid 6887] set_robust_list(0x5555558cb760, 24) = 0 [pid 6887] chdir("./1833") = 0 [pid 6887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6887] setpgid(0, 0) = 0 [pid 6887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6887] write(3, "1000", 4) = 4 [pid 6887] close(3) = 0 [pid 6887] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6887] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6887] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6887] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6887] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6887] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6887] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1835}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6887] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1835}, {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 [ 153.430378][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 6887] close(4) = 0 [pid 6887] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6887] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6887] close(3) = 0 [pid 6887] close(4) = -1 EBADF (Bad file descriptor) [pid 6887] close(5) = -1 EBADF (Bad file descriptor) [pid 6887] close(6) = -1 EBADF (Bad file descriptor) [pid 6887] close(7) = -1 EBADF (Bad file descriptor) [pid 6887] close(8) = -1 EBADF (Bad file descriptor) [pid 6887] close(9) = -1 EBADF (Bad file descriptor) [pid 6887] close(10) = -1 EBADF (Bad file descriptor) [pid 6887] close(11) = -1 EBADF (Bad file descriptor) [pid 6887] close(12) = -1 EBADF (Bad file descriptor) [pid 6887] close(13) = -1 EBADF (Bad file descriptor) [pid 6887] close(14) = -1 EBADF (Bad file descriptor) [pid 6887] close(15) = -1 EBADF (Bad file descriptor) [pid 6887] close(16) = -1 EBADF (Bad file descriptor) [pid 6887] close(17) = -1 EBADF (Bad file descriptor) [pid 6887] close(18) = -1 EBADF (Bad file descriptor) [pid 6887] close(19) = -1 EBADF (Bad file descriptor) [pid 6887] close(20) = -1 EBADF (Bad file descriptor) [pid 6887] close(21) = -1 EBADF (Bad file descriptor) [pid 6887] close(22) = -1 EBADF (Bad file descriptor) [pid 6887] close(23) = -1 EBADF (Bad file descriptor) [pid 6887] close(24) = -1 EBADF (Bad file descriptor) [pid 6887] close(25) = -1 EBADF (Bad file descriptor) [pid 6887] close(26) = -1 EBADF (Bad file descriptor) [pid 6887] close(27) = -1 EBADF (Bad file descriptor) [pid 6887] close(28) = -1 EBADF (Bad file descriptor) [pid 6887] close(29) = -1 EBADF (Bad file descriptor) [pid 6887] exit_group(0) = ? [pid 6887] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1833", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1833", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1833/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1833/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1833/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1833") = 0 [pid 5033] mkdir("./1834", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6888 attached , child_tidptr=0x5555558cb750) = 1836 [pid 6888] set_robust_list(0x5555558cb760, 24) = 0 [pid 6888] chdir("./1834") = 0 [pid 6888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6888] setpgid(0, 0) = 0 [pid 6888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6888] write(3, "1000", 4) = 4 [pid 6888] close(3) = 0 [pid 6888] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6888] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6888] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6888] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6888] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6888] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6888] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1836}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6888] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1836}, {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 6888] close(4) = 0 [pid 6888] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6888] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6888] close(3) = 0 [pid 6888] close(4) = -1 EBADF (Bad file descriptor) [pid 6888] close(5) = -1 EBADF (Bad file descriptor) [pid 6888] close(6) = -1 EBADF (Bad file descriptor) [pid 6888] close(7) = -1 EBADF (Bad file descriptor) [pid 6888] close(8) = -1 EBADF (Bad file descriptor) [pid 6888] close(9) = -1 EBADF (Bad file descriptor) [pid 6888] close(10) = -1 EBADF (Bad file descriptor) [pid 6888] close(11) = -1 EBADF (Bad file descriptor) [pid 6888] close(12) = -1 EBADF (Bad file descriptor) [pid 6888] close(13) = -1 EBADF (Bad file descriptor) [ 153.455645][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 153.464313][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 153.492676][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 6888] close(14) = -1 EBADF (Bad file descriptor) [pid 6888] close(15) = -1 EBADF (Bad file descriptor) [pid 6888] close(16) = -1 EBADF (Bad file descriptor) [pid 6888] close(17) = -1 EBADF (Bad file descriptor) [pid 6888] close(18) = -1 EBADF (Bad file descriptor) [pid 6888] close(19) = -1 EBADF (Bad file descriptor) [pid 6888] close(20) = -1 EBADF (Bad file descriptor) [pid 6888] close(21) = -1 EBADF (Bad file descriptor) [pid 6888] close(22) = -1 EBADF (Bad file descriptor) [pid 6888] close(23) = -1 EBADF (Bad file descriptor) [pid 6888] close(24) = -1 EBADF (Bad file descriptor) [pid 6888] close(25) = -1 EBADF (Bad file descriptor) [pid 6888] close(26) = -1 EBADF (Bad file descriptor) [pid 6888] close(27) = -1 EBADF (Bad file descriptor) [pid 6888] close(28) = -1 EBADF (Bad file descriptor) [pid 6888] close(29) = -1 EBADF (Bad file descriptor) [pid 6888] exit_group(0) = ? [pid 6888] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1834", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1834", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1834/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1834/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1834/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1834") = 0 [pid 5033] mkdir("./1835", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6889 attached , child_tidptr=0x5555558cb750) = 1837 [pid 6889] set_robust_list(0x5555558cb760, 24) = 0 [pid 6889] chdir("./1835") = 0 [pid 6889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6889] setpgid(0, 0) = 0 [pid 6889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6889] write(3, "1000", 4) = 4 [pid 6889] close(3) = 0 [pid 6889] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6889] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6889] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6889] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6889] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6889] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6889] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1837}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6889] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1837}, {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 6889] close(4) = 0 [pid 6889] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 153.507317][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 153.515458][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6889] close(3) = 0 [pid 6889] close(4) = -1 EBADF (Bad file descriptor) [pid 6889] close(5) = -1 EBADF (Bad file descriptor) [pid 6889] close(6) = -1 EBADF (Bad file descriptor) [pid 6889] close(7) = -1 EBADF (Bad file descriptor) [pid 6889] close(8) = -1 EBADF (Bad file descriptor) [pid 6889] close(9) = -1 EBADF (Bad file descriptor) [pid 6889] close(10) = -1 EBADF (Bad file descriptor) [pid 6889] close(11) = -1 EBADF (Bad file descriptor) [pid 6889] close(12) = -1 EBADF (Bad file descriptor) [pid 6889] close(13) = -1 EBADF (Bad file descriptor) [pid 6889] close(14) = -1 EBADF (Bad file descriptor) [pid 6889] close(15) = -1 EBADF (Bad file descriptor) [pid 6889] close(16) = -1 EBADF (Bad file descriptor) [pid 6889] close(17) = -1 EBADF (Bad file descriptor) [pid 6889] close(18) = -1 EBADF (Bad file descriptor) [pid 6889] close(19) = -1 EBADF (Bad file descriptor) [pid 6889] close(20) = -1 EBADF (Bad file descriptor) [pid 6889] close(21) = -1 EBADF (Bad file descriptor) [pid 6889] close(22) = -1 EBADF (Bad file descriptor) [pid 6889] close(23) = -1 EBADF (Bad file descriptor) [pid 6889] close(24) = -1 EBADF (Bad file descriptor) [pid 6889] close(25) = -1 EBADF (Bad file descriptor) [pid 6889] close(26) = -1 EBADF (Bad file descriptor) [pid 6889] close(27) = -1 EBADF (Bad file descriptor) [pid 6889] close(28) = -1 EBADF (Bad file descriptor) [pid 6889] close(29) = -1 EBADF (Bad file descriptor) [pid 6889] exit_group(0) = ? [pid 6889] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1835", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1835", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1835/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1835/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1835/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1835") = 0 [pid 5033] mkdir("./1836", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6890 attached , child_tidptr=0x5555558cb750) = 1838 [pid 6890] set_robust_list(0x5555558cb760, 24) = 0 [pid 6890] chdir("./1836") = 0 [pid 6890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6890] setpgid(0, 0) = 0 [pid 6890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6890] write(3, "1000", 4) = 4 [pid 6890] close(3) = 0 [pid 6890] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6890] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6890] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6890] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6890] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6890] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6890] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1838}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6890] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1838}, {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 6890] close(4) = 0 [pid 6890] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6890] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6890] close(3) = 0 [pid 6890] close(4) = -1 EBADF (Bad file descriptor) [pid 6890] close(5) = -1 EBADF (Bad file descriptor) [pid 6890] close(6) = -1 EBADF (Bad file descriptor) [pid 6890] close(7) = -1 EBADF (Bad file descriptor) [pid 6890] close(8) = -1 EBADF (Bad file descriptor) [pid 6890] close(9) = -1 EBADF (Bad file descriptor) [pid 6890] close(10) = -1 EBADF (Bad file descriptor) [pid 6890] close(11) = -1 EBADF (Bad file descriptor) [pid 6890] close(12) = -1 EBADF (Bad file descriptor) [pid 6890] close(13) = -1 EBADF (Bad file descriptor) [pid 6890] close(14) = -1 EBADF (Bad file descriptor) [pid 6890] close(15) = -1 EBADF (Bad file descriptor) [pid 6890] close(16) = -1 EBADF (Bad file descriptor) [pid 6890] close(17) = -1 EBADF (Bad file descriptor) [pid 6890] close(18) = -1 EBADF (Bad file descriptor) [pid 6890] close(19) = -1 EBADF (Bad file descriptor) [pid 6890] close(20) = -1 EBADF (Bad file descriptor) [pid 6890] close(21) = -1 EBADF (Bad file descriptor) [pid 6890] close(22) = -1 EBADF (Bad file descriptor) [pid 6890] close(23) = -1 EBADF (Bad file descriptor) [pid 6890] close(24) = -1 EBADF (Bad file descriptor) [pid 6890] close(25) = -1 EBADF (Bad file descriptor) [pid 6890] close(26) = -1 EBADF (Bad file descriptor) [pid 6890] close(27) = -1 EBADF (Bad file descriptor) [pid 6890] close(28) = -1 EBADF (Bad file descriptor) [pid 6890] close(29) = -1 EBADF (Bad file descriptor) [pid 6890] exit_group(0) = ? [pid 6890] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1838, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] umount2("./1836", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1836", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1836/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1836/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1836/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1836") = 0 [pid 5033] mkdir("./1837", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6891 attached , child_tidptr=0x5555558cb750) = 1839 [pid 6891] set_robust_list(0x5555558cb760, 24) = 0 [pid 6891] chdir("./1837") = 0 [pid 6891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6891] setpgid(0, 0) = 0 [pid 6891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6891] write(3, "1000", 4) = 4 [pid 6891] close(3) = 0 [pid 6891] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6891] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6891] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6891] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6891] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6891] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6891] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1839}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6891] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1839}, {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 6891] close(4) = 0 [pid 6891] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 153.550704][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 153.574668][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 153.583091][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6891] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6891] close(3) = 0 [pid 6891] close(4) = -1 EBADF (Bad file descriptor) [pid 6891] close(5) = -1 EBADF (Bad file descriptor) [pid 6891] close(6) = -1 EBADF (Bad file descriptor) [pid 6891] close(7) = -1 EBADF (Bad file descriptor) [pid 6891] close(8) = -1 EBADF (Bad file descriptor) [pid 6891] close(9) = -1 EBADF (Bad file descriptor) [pid 6891] close(10) = -1 EBADF (Bad file descriptor) [pid 6891] close(11) = -1 EBADF (Bad file descriptor) [pid 6891] close(12) = -1 EBADF (Bad file descriptor) [pid 6891] close(13) = -1 EBADF (Bad file descriptor) [pid 6891] close(14) = -1 EBADF (Bad file descriptor) [pid 6891] close(15) = -1 EBADF (Bad file descriptor) [pid 6891] close(16) = -1 EBADF (Bad file descriptor) [pid 6891] close(17) = -1 EBADF (Bad file descriptor) [pid 6891] close(18) = -1 EBADF (Bad file descriptor) [pid 6891] close(19) = -1 EBADF (Bad file descriptor) [pid 6891] close(20) = -1 EBADF (Bad file descriptor) [pid 6891] close(21) = -1 EBADF (Bad file descriptor) [pid 6891] close(22) = -1 EBADF (Bad file descriptor) [pid 6891] close(23) = -1 EBADF (Bad file descriptor) [pid 6891] close(24) = -1 EBADF (Bad file descriptor) [pid 6891] close(25) = -1 EBADF (Bad file descriptor) [pid 6891] close(26) = -1 EBADF (Bad file descriptor) [pid 6891] close(27) = -1 EBADF (Bad file descriptor) [pid 6891] close(28) = -1 EBADF (Bad file descriptor) [pid 6891] close(29) = -1 EBADF (Bad file descriptor) [pid 6891] exit_group(0) = ? [pid 6891] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1837", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1837", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1837/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1837/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1837/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1837") = 0 [pid 5033] mkdir("./1838", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6892 attached , child_tidptr=0x5555558cb750) = 1840 [pid 6892] set_robust_list(0x5555558cb760, 24) = 0 [pid 6892] chdir("./1838") = 0 [pid 6892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6892] setpgid(0, 0) = 0 [pid 6892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6892] write(3, "1000", 4) = 4 [pid 6892] close(3) = 0 [pid 6892] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6892] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6892] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6892] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6892] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6892] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6892] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1840}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6892] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1840}, {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 6892] close(4) = 0 [pid 6892] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6892] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6892] close(3) = 0 [pid 6892] close(4) = -1 EBADF (Bad file descriptor) [pid 6892] close(5) = -1 EBADF (Bad file descriptor) [pid 6892] close(6) = -1 EBADF (Bad file descriptor) [pid 6892] close(7) = -1 EBADF (Bad file descriptor) [pid 6892] close(8) = -1 EBADF (Bad file descriptor) [pid 6892] close(9) = -1 EBADF (Bad file descriptor) [pid 6892] close(10) = -1 EBADF (Bad file descriptor) [pid 6892] close(11) = -1 EBADF (Bad file descriptor) [pid 6892] close(12) = -1 EBADF (Bad file descriptor) [pid 6892] close(13) = -1 EBADF (Bad file descriptor) [pid 6892] close(14) = -1 EBADF (Bad file descriptor) [pid 6892] close(15) = -1 EBADF (Bad file descriptor) [pid 6892] close(16) = -1 EBADF (Bad file descriptor) [pid 6892] close(17) = -1 EBADF (Bad file descriptor) [pid 6892] close(18) = -1 EBADF (Bad file descriptor) [pid 6892] close(19) = -1 EBADF (Bad file descriptor) [pid 6892] close(20) = -1 EBADF (Bad file descriptor) [pid 6892] close(21) = -1 EBADF (Bad file descriptor) [pid 6892] close(22) = -1 EBADF (Bad file descriptor) [pid 6892] close(23) = -1 EBADF (Bad file descriptor) [pid 6892] close(24) = -1 EBADF (Bad file descriptor) [pid 6892] close(25) = -1 EBADF (Bad file descriptor) [pid 6892] close(26) = -1 EBADF (Bad file descriptor) [pid 6892] close(27) = -1 EBADF (Bad file descriptor) [pid 6892] close(28) = -1 EBADF (Bad file descriptor) [pid 6892] close(29) = -1 EBADF (Bad file descriptor) [pid 6892] exit_group(0) = ? [pid 6892] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1838", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1838", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1838/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1838/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1838/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1838") = 0 [pid 5033] mkdir("./1839", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1841 ./strace-static-x86_64: Process 6893 attached [pid 6893] set_robust_list(0x5555558cb760, 24) = 0 [pid 6893] chdir("./1839") = 0 [pid 6893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6893] setpgid(0, 0) = 0 [pid 6893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6893] write(3, "1000", 4) = 4 [pid 6893] close(3) = 0 [pid 6893] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6893] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6893] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6893] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6893] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6893] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6893] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1841}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6893] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1841}, {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 6893] close(4) = 0 [pid 6893] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 153.617341][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 153.638069][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 153.646345][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6893] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6893] close(3) = 0 [pid 6893] close(4) = -1 EBADF (Bad file descriptor) [pid 6893] close(5) = -1 EBADF (Bad file descriptor) [pid 6893] close(6) = -1 EBADF (Bad file descriptor) [pid 6893] close(7) = -1 EBADF (Bad file descriptor) [pid 6893] close(8) = -1 EBADF (Bad file descriptor) [pid 6893] close(9) = -1 EBADF (Bad file descriptor) [pid 6893] close(10) = -1 EBADF (Bad file descriptor) [pid 6893] close(11) = -1 EBADF (Bad file descriptor) [pid 6893] close(12) = -1 EBADF (Bad file descriptor) [pid 6893] close(13) = -1 EBADF (Bad file descriptor) [pid 6893] close(14) = -1 EBADF (Bad file descriptor) [pid 6893] close(15) = -1 EBADF (Bad file descriptor) [pid 6893] close(16) = -1 EBADF (Bad file descriptor) [pid 6893] close(17) = -1 EBADF (Bad file descriptor) [pid 6893] close(18) = -1 EBADF (Bad file descriptor) [pid 6893] close(19) = -1 EBADF (Bad file descriptor) [pid 6893] close(20) = -1 EBADF (Bad file descriptor) [pid 6893] close(21) = -1 EBADF (Bad file descriptor) [pid 6893] close(22) = -1 EBADF (Bad file descriptor) [pid 6893] close(23) = -1 EBADF (Bad file descriptor) [pid 6893] close(24) = -1 EBADF (Bad file descriptor) [pid 6893] close(25) = -1 EBADF (Bad file descriptor) [pid 6893] close(26) = -1 EBADF (Bad file descriptor) [pid 6893] close(27) = -1 EBADF (Bad file descriptor) [pid 6893] close(28) = -1 EBADF (Bad file descriptor) [pid 6893] close(29) = -1 EBADF (Bad file descriptor) [pid 6893] exit_group(0) = ? [pid 6893] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1839", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1839", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1839/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1839/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1839/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1839") = 0 [pid 5033] mkdir("./1840", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1842 ./strace-static-x86_64: Process 6894 attached [pid 6894] set_robust_list(0x5555558cb760, 24) = 0 [pid 6894] chdir("./1840") = 0 [pid 6894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6894] setpgid(0, 0) = 0 [pid 6894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6894] write(3, "1000", 4) = 4 [pid 6894] close(3) = 0 [pid 6894] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6894] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6894] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6894] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6894] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6894] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6894] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1842}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6894] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1842}, {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 6894] close(4) = 0 [pid 6894] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 153.680117][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 153.692746][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 153.701451][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6894] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6894] close(3) = 0 [pid 6894] close(4) = -1 EBADF (Bad file descriptor) [pid 6894] close(5) = -1 EBADF (Bad file descriptor) [pid 6894] close(6) = -1 EBADF (Bad file descriptor) [pid 6894] close(7) = -1 EBADF (Bad file descriptor) [pid 6894] close(8) = -1 EBADF (Bad file descriptor) [pid 6894] close(9) = -1 EBADF (Bad file descriptor) [pid 6894] close(10) = -1 EBADF (Bad file descriptor) [pid 6894] close(11) = -1 EBADF (Bad file descriptor) [pid 6894] close(12) = -1 EBADF (Bad file descriptor) [pid 6894] close(13) = -1 EBADF (Bad file descriptor) [pid 6894] close(14) = -1 EBADF (Bad file descriptor) [pid 6894] close(15) = -1 EBADF (Bad file descriptor) [pid 6894] close(16) = -1 EBADF (Bad file descriptor) [pid 6894] close(17) = -1 EBADF (Bad file descriptor) [pid 6894] close(18) = -1 EBADF (Bad file descriptor) [pid 6894] close(19) = -1 EBADF (Bad file descriptor) [pid 6894] close(20) = -1 EBADF (Bad file descriptor) [pid 6894] close(21) = -1 EBADF (Bad file descriptor) [pid 6894] close(22) = -1 EBADF (Bad file descriptor) [pid 6894] close(23) = -1 EBADF (Bad file descriptor) [pid 6894] close(24) = -1 EBADF (Bad file descriptor) [pid 6894] close(25) = -1 EBADF (Bad file descriptor) [pid 6894] close(26) = -1 EBADF (Bad file descriptor) [pid 6894] close(27) = -1 EBADF (Bad file descriptor) [pid 6894] close(28) = -1 EBADF (Bad file descriptor) [pid 6894] close(29) = -1 EBADF (Bad file descriptor) [pid 6894] exit_group(0) = ? [pid 6894] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1840", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1840", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1840/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1840/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1840/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1840") = 0 [pid 5033] mkdir("./1841", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6895 attached [pid 6895] set_robust_list(0x5555558cb760, 24) = 0 [pid 6895] chdir("./1841") = 0 [pid 6895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6895] setpgid(0, 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555558cb750) = 1843 [pid 6895] <... setpgid resumed>) = 0 [pid 6895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6895] write(3, "1000", 4) = 4 [pid 6895] close(3) = 0 [pid 6895] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6895] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6895] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6895] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6895] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6895] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6895] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1843}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6895] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1843}, {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 6895] close(4) = 0 [pid 6895] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6895] close(3) = 0 [pid 6895] close(4) = -1 EBADF (Bad file descriptor) [pid 6895] close(5) = -1 EBADF (Bad file descriptor) [pid 6895] close(6) = -1 EBADF (Bad file descriptor) [pid 6895] close(7) = -1 EBADF (Bad file descriptor) [pid 6895] close(8) = -1 EBADF (Bad file descriptor) [pid 6895] close(9) = -1 EBADF (Bad file descriptor) [pid 6895] close(10) = -1 EBADF (Bad file descriptor) [pid 6895] close(11) = -1 EBADF (Bad file descriptor) [pid 6895] close(12) = -1 EBADF (Bad file descriptor) [pid 6895] close(13) = -1 EBADF (Bad file descriptor) [pid 6895] close(14) = -1 EBADF (Bad file descriptor) [pid 6895] close(15) = -1 EBADF (Bad file descriptor) [pid 6895] close(16) = -1 EBADF (Bad file descriptor) [pid 6895] close(17) = -1 EBADF (Bad file descriptor) [pid 6895] close(18) = -1 EBADF (Bad file descriptor) [pid 6895] close(19) = -1 EBADF (Bad file descriptor) [pid 6895] close(20) = -1 EBADF (Bad file descriptor) [pid 6895] close(21) = -1 EBADF (Bad file descriptor) [pid 6895] close(22) = -1 EBADF (Bad file descriptor) [pid 6895] close(23) = -1 EBADF (Bad file descriptor) [pid 6895] close(24) = -1 EBADF (Bad file descriptor) [pid 6895] close(25) = -1 EBADF (Bad file descriptor) [pid 6895] close(26) = -1 EBADF (Bad file descriptor) [pid 6895] close(27) = -1 EBADF (Bad file descriptor) [pid 6895] close(28) = -1 EBADF (Bad file descriptor) [pid 6895] close(29) = -1 EBADF (Bad file descriptor) [pid 6895] exit_group(0) = ? [pid 6895] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1841", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1841", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1841/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1841/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1841/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1841") = 0 [pid 5033] mkdir("./1842", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1844 ./strace-static-x86_64: Process 6896 attached [pid 6896] set_robust_list(0x5555558cb760, 24) = 0 [pid 6896] chdir("./1842") = 0 [pid 6896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6896] setpgid(0, 0) = 0 [pid 6896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6896] write(3, "1000", 4) = 4 [pid 6896] close(3) = 0 [pid 6896] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6896] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6896] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6896] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6896] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6896] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6896] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1844}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6896] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1844}, {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 6896] close(4) = 0 [pid 6896] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 153.726721][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 153.746715][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 153.756443][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6896] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6896] close(3) = 0 [pid 6896] close(4) = -1 EBADF (Bad file descriptor) [pid 6896] close(5) = -1 EBADF (Bad file descriptor) [pid 6896] close(6) = -1 EBADF (Bad file descriptor) [pid 6896] close(7) = -1 EBADF (Bad file descriptor) [pid 6896] close(8) = -1 EBADF (Bad file descriptor) [pid 6896] close(9) = -1 EBADF (Bad file descriptor) [pid 6896] close(10) = -1 EBADF (Bad file descriptor) [pid 6896] close(11) = -1 EBADF (Bad file descriptor) [pid 6896] close(12) = -1 EBADF (Bad file descriptor) [pid 6896] close(13) = -1 EBADF (Bad file descriptor) [pid 6896] close(14) = -1 EBADF (Bad file descriptor) [pid 6896] close(15) = -1 EBADF (Bad file descriptor) [pid 6896] close(16) = -1 EBADF (Bad file descriptor) [pid 6896] close(17) = -1 EBADF (Bad file descriptor) [pid 6896] close(18) = -1 EBADF (Bad file descriptor) [pid 6896] close(19) = -1 EBADF (Bad file descriptor) [pid 6896] close(20) = -1 EBADF (Bad file descriptor) [pid 6896] close(21) = -1 EBADF (Bad file descriptor) [pid 6896] close(22) = -1 EBADF (Bad file descriptor) [pid 6896] close(23) = -1 EBADF (Bad file descriptor) [pid 6896] close(24) = -1 EBADF (Bad file descriptor) [pid 6896] close(25) = -1 EBADF (Bad file descriptor) [pid 6896] close(26) = -1 EBADF (Bad file descriptor) [pid 6896] close(27) = -1 EBADF (Bad file descriptor) [pid 6896] close(28) = -1 EBADF (Bad file descriptor) [pid 6896] close(29) = -1 EBADF (Bad file descriptor) [pid 6896] exit_group(0) = ? [pid 6896] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1842", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1842", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1842/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1842/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1842/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1842") = 0 [pid 5033] mkdir("./1843", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6897 attached , child_tidptr=0x5555558cb750) = 1845 [pid 6897] set_robust_list(0x5555558cb760, 24) = 0 [pid 6897] chdir("./1843") = 0 [pid 6897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6897] setpgid(0, 0) = 0 [pid 6897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6897] write(3, "1000", 4) = 4 [pid 6897] close(3) = 0 [pid 6897] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6897] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6897] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6897] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6897] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6897] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6897] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1845}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6897] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1845}, {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 6897] close(4) = 0 [pid 6897] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6897] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6897] close(3) = 0 [pid 6897] close(4) = -1 EBADF (Bad file descriptor) [pid 6897] close(5) = -1 EBADF (Bad file descriptor) [pid 6897] close(6) = -1 EBADF (Bad file descriptor) [pid 6897] close(7) = -1 EBADF (Bad file descriptor) [pid 6897] close(8) = -1 EBADF (Bad file descriptor) [pid 6897] close(9) = -1 EBADF (Bad file descriptor) [pid 6897] close(10) = -1 EBADF (Bad file descriptor) [pid 6897] close(11) = -1 EBADF (Bad file descriptor) [pid 6897] close(12) = -1 EBADF (Bad file descriptor) [pid 6897] close(13) = -1 EBADF (Bad file descriptor) [pid 6897] close(14) = -1 EBADF (Bad file descriptor) [pid 6897] close(15) = -1 EBADF (Bad file descriptor) [pid 6897] close(16) = -1 EBADF (Bad file descriptor) [pid 6897] close(17) = -1 EBADF (Bad file descriptor) [pid 6897] close(18) = -1 EBADF (Bad file descriptor) [pid 6897] close(19) = -1 EBADF (Bad file descriptor) [pid 6897] close(20) = -1 EBADF (Bad file descriptor) [pid 6897] close(21) = -1 EBADF (Bad file descriptor) [pid 6897] close(22) = -1 EBADF (Bad file descriptor) [pid 6897] close(23) = -1 EBADF (Bad file descriptor) [pid 6897] close(24) = -1 EBADF (Bad file descriptor) [pid 6897] close(25) = -1 EBADF (Bad file descriptor) [pid 6897] close(26) = -1 EBADF (Bad file descriptor) [pid 6897] close(27) = -1 EBADF (Bad file descriptor) [pid 6897] close(28) = -1 EBADF (Bad file descriptor) [pid 6897] close(29) = -1 EBADF (Bad file descriptor) [pid 6897] exit_group(0) = ? [pid 6897] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1843", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1843", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1843/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1843/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1843/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1843") = 0 [pid 5033] mkdir("./1844", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6898 attached [pid 6898] set_robust_list(0x5555558cb760, 24) = 0 [pid 6898] chdir("./1844") = 0 [pid 6898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6898] setpgid(0, 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555558cb750) = 1846 [pid 6898] <... setpgid resumed>) = 0 [pid 6898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6898] write(3, "1000", 4) = 4 [pid 6898] close(3) = 0 [pid 6898] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6898] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6898] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6898] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6898] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6898] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6898] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1846}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6898] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1846}, {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 6898] close(4) = 0 [pid 6898] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6898] close(3) = 0 [ 153.790281][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 153.813341][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 153.823271][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6898] close(4) = -1 EBADF (Bad file descriptor) [pid 6898] close(5) = -1 EBADF (Bad file descriptor) [pid 6898] close(6) = -1 EBADF (Bad file descriptor) [pid 6898] close(7) = -1 EBADF (Bad file descriptor) [pid 6898] close(8) = -1 EBADF (Bad file descriptor) [pid 6898] close(9) = -1 EBADF (Bad file descriptor) [pid 6898] close(10) = -1 EBADF (Bad file descriptor) [pid 6898] close(11) = -1 EBADF (Bad file descriptor) [pid 6898] close(12) = -1 EBADF (Bad file descriptor) [pid 6898] close(13) = -1 EBADF (Bad file descriptor) [pid 6898] close(14) = -1 EBADF (Bad file descriptor) [pid 6898] close(15) = -1 EBADF (Bad file descriptor) [pid 6898] close(16) = -1 EBADF (Bad file descriptor) [pid 6898] close(17) = -1 EBADF (Bad file descriptor) [pid 6898] close(18) = -1 EBADF (Bad file descriptor) [pid 6898] close(19) = -1 EBADF (Bad file descriptor) [pid 6898] close(20) = -1 EBADF (Bad file descriptor) [pid 6898] close(21) = -1 EBADF (Bad file descriptor) [pid 6898] close(22) = -1 EBADF (Bad file descriptor) [pid 6898] close(23) = -1 EBADF (Bad file descriptor) [pid 6898] close(24) = -1 EBADF (Bad file descriptor) [pid 6898] close(25) = -1 EBADF (Bad file descriptor) [pid 6898] close(26) = -1 EBADF (Bad file descriptor) [pid 6898] close(27) = -1 EBADF (Bad file descriptor) [pid 6898] close(28) = -1 EBADF (Bad file descriptor) [pid 6898] close(29) = -1 EBADF (Bad file descriptor) [pid 6898] exit_group(0) = ? [pid 6898] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1846, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] umount2("./1844", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1844", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1844/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1844/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1844/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1844") = 0 [pid 5033] mkdir("./1845", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1847 ./strace-static-x86_64: Process 6899 attached [pid 6899] set_robust_list(0x5555558cb760, 24) = 0 [pid 6899] chdir("./1845") = 0 [pid 6899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6899] setpgid(0, 0) = 0 [pid 6899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6899] write(3, "1000", 4) = 4 [pid 6899] close(3) = 0 [pid 6899] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6899] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6899] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6899] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6899] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6899] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6899] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1847}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6899] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1847}, {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 6899] close(4) = 0 [pid 6899] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 153.842636][ T5454] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 153.854434][ T5454] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 153.862380][ T5454] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6899] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6899] close(3) = 0 [pid 6899] close(4) = -1 EBADF (Bad file descriptor) [pid 6899] close(5) = -1 EBADF (Bad file descriptor) [pid 6899] close(6) = -1 EBADF (Bad file descriptor) [pid 6899] close(7) = -1 EBADF (Bad file descriptor) [pid 6899] close(8) = -1 EBADF (Bad file descriptor) [pid 6899] close(9) = -1 EBADF (Bad file descriptor) [pid 6899] close(10) = -1 EBADF (Bad file descriptor) [pid 6899] close(11) = -1 EBADF (Bad file descriptor) [pid 6899] close(12) = -1 EBADF (Bad file descriptor) [pid 6899] close(13) = -1 EBADF (Bad file descriptor) [pid 6899] close(14) = -1 EBADF (Bad file descriptor) [pid 6899] close(15) = -1 EBADF (Bad file descriptor) [pid 6899] close(16) = -1 EBADF (Bad file descriptor) [pid 6899] close(17) = -1 EBADF (Bad file descriptor) [pid 6899] close(18) = -1 EBADF (Bad file descriptor) [pid 6899] close(19) = -1 EBADF (Bad file descriptor) [pid 6899] close(20) = -1 EBADF (Bad file descriptor) [pid 6899] close(21) = -1 EBADF (Bad file descriptor) [pid 6899] close(22) = -1 EBADF (Bad file descriptor) [pid 6899] close(23) = -1 EBADF (Bad file descriptor) [pid 6899] close(24) = -1 EBADF (Bad file descriptor) [pid 6899] close(25) = -1 EBADF (Bad file descriptor) [pid 6899] close(26) = -1 EBADF (Bad file descriptor) [pid 6899] close(27) = -1 EBADF (Bad file descriptor) [pid 6899] close(28) = -1 EBADF (Bad file descriptor) [pid 6899] close(29) = -1 EBADF (Bad file descriptor) [pid 6899] exit_group(0) = ? [pid 6899] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1845", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1845", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1845/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1845/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1845/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1845") = 0 [pid 5033] mkdir("./1846", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1848 ./strace-static-x86_64: Process 6900 attached [pid 6900] set_robust_list(0x5555558cb760, 24) = 0 [pid 6900] chdir("./1846") = 0 [pid 6900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6900] setpgid(0, 0) = 0 [pid 6900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6900] write(3, "1000", 4) = 4 [pid 6900] close(3) = 0 [pid 6900] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6900] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6900] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6900] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6900] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6900] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6900] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1848}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6900] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1848}, {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 6900] close(4) = 0 [pid 6900] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 153.887102][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 153.900474][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 153.909466][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6900] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6900] close(3) = 0 [pid 6900] close(4) = -1 EBADF (Bad file descriptor) [pid 6900] close(5) = -1 EBADF (Bad file descriptor) [pid 6900] close(6) = -1 EBADF (Bad file descriptor) [pid 6900] close(7) = -1 EBADF (Bad file descriptor) [pid 6900] close(8) = -1 EBADF (Bad file descriptor) [pid 6900] close(9) = -1 EBADF (Bad file descriptor) [pid 6900] close(10) = -1 EBADF (Bad file descriptor) [pid 6900] close(11) = -1 EBADF (Bad file descriptor) [pid 6900] close(12) = -1 EBADF (Bad file descriptor) [pid 6900] close(13) = -1 EBADF (Bad file descriptor) [pid 6900] close(14) = -1 EBADF (Bad file descriptor) [pid 6900] close(15) = -1 EBADF (Bad file descriptor) [pid 6900] close(16) = -1 EBADF (Bad file descriptor) [pid 6900] close(17) = -1 EBADF (Bad file descriptor) [pid 6900] close(18) = -1 EBADF (Bad file descriptor) [pid 6900] close(19) = -1 EBADF (Bad file descriptor) [pid 6900] close(20) = -1 EBADF (Bad file descriptor) [pid 6900] close(21) = -1 EBADF (Bad file descriptor) [pid 6900] close(22) = -1 EBADF (Bad file descriptor) [pid 6900] close(23) = -1 EBADF (Bad file descriptor) [pid 6900] close(24) = -1 EBADF (Bad file descriptor) [pid 6900] close(25) = -1 EBADF (Bad file descriptor) [pid 6900] close(26) = -1 EBADF (Bad file descriptor) [pid 6900] close(27) = -1 EBADF (Bad file descriptor) [pid 6900] close(28) = -1 EBADF (Bad file descriptor) [pid 6900] close(29) = -1 EBADF (Bad file descriptor) [pid 6900] exit_group(0) = ? [pid 6900] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1846", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1846", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1846/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1846/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1846/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1846") = 0 [pid 5033] mkdir("./1847", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1849 ./strace-static-x86_64: Process 6901 attached [pid 6901] set_robust_list(0x5555558cb760, 24) = 0 [pid 6901] chdir("./1847") = 0 [pid 6901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6901] setpgid(0, 0) = 0 [pid 6901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6901] write(3, "1000", 4) = 4 [pid 6901] close(3) = 0 [pid 6901] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6901] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6901] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6901] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6901] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6901] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6901] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1849}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6901] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1849}, {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 6901] close(4) = 0 [pid 6901] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 153.933321][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 153.948275][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 153.956997][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6901] close(3) = 0 [pid 6901] close(4) = -1 EBADF (Bad file descriptor) [pid 6901] close(5) = -1 EBADF (Bad file descriptor) [pid 6901] close(6) = -1 EBADF (Bad file descriptor) [pid 6901] close(7) = -1 EBADF (Bad file descriptor) [pid 6901] close(8) = -1 EBADF (Bad file descriptor) [pid 6901] close(9) = -1 EBADF (Bad file descriptor) [pid 6901] close(10) = -1 EBADF (Bad file descriptor) [pid 6901] close(11) = -1 EBADF (Bad file descriptor) [pid 6901] close(12) = -1 EBADF (Bad file descriptor) [pid 6901] close(13) = -1 EBADF (Bad file descriptor) [pid 6901] close(14) = -1 EBADF (Bad file descriptor) [pid 6901] close(15) = -1 EBADF (Bad file descriptor) [pid 6901] close(16) = -1 EBADF (Bad file descriptor) [pid 6901] close(17) = -1 EBADF (Bad file descriptor) [pid 6901] close(18) = -1 EBADF (Bad file descriptor) [pid 6901] close(19) = -1 EBADF (Bad file descriptor) [pid 6901] close(20) = -1 EBADF (Bad file descriptor) [pid 6901] close(21) = -1 EBADF (Bad file descriptor) [pid 6901] close(22) = -1 EBADF (Bad file descriptor) [pid 6901] close(23) = -1 EBADF (Bad file descriptor) [pid 6901] close(24) = -1 EBADF (Bad file descriptor) [pid 6901] close(25) = -1 EBADF (Bad file descriptor) [pid 6901] close(26) = -1 EBADF (Bad file descriptor) [pid 6901] close(27) = -1 EBADF (Bad file descriptor) [pid 6901] close(28) = -1 EBADF (Bad file descriptor) [pid 6901] close(29) = -1 EBADF (Bad file descriptor) [pid 6901] exit_group(0) = ? [pid 6901] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1849, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] umount2("./1847", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1847", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1847/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1847/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1847/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1847") = 0 [pid 5033] mkdir("./1848", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6902 attached , child_tidptr=0x5555558cb750) = 1850 [pid 6902] set_robust_list(0x5555558cb760, 24) = 0 [pid 6902] chdir("./1848") = 0 [pid 6902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6902] setpgid(0, 0) = 0 [pid 6902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6902] write(3, "1000", 4) = 4 [pid 6902] close(3) = 0 [pid 6902] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6902] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6902] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6902] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6902] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6902] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6902] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1850}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6902] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1850}, {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 6902] close(4) = 0 [pid 6902] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 153.981859][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 153.996255][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.004341][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6902] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6902] close(3) = 0 [pid 6902] close(4) = -1 EBADF (Bad file descriptor) [pid 6902] close(5) = -1 EBADF (Bad file descriptor) [pid 6902] close(6) = -1 EBADF (Bad file descriptor) [pid 6902] close(7) = -1 EBADF (Bad file descriptor) [pid 6902] close(8) = -1 EBADF (Bad file descriptor) [pid 6902] close(9) = -1 EBADF (Bad file descriptor) [pid 6902] close(10) = -1 EBADF (Bad file descriptor) [pid 6902] close(11) = -1 EBADF (Bad file descriptor) [pid 6902] close(12) = -1 EBADF (Bad file descriptor) [pid 6902] close(13) = -1 EBADF (Bad file descriptor) [pid 6902] close(14) = -1 EBADF (Bad file descriptor) [pid 6902] close(15) = -1 EBADF (Bad file descriptor) [pid 6902] close(16) = -1 EBADF (Bad file descriptor) [pid 6902] close(17) = -1 EBADF (Bad file descriptor) [pid 6902] close(18) = -1 EBADF (Bad file descriptor) [pid 6902] close(19) = -1 EBADF (Bad file descriptor) [pid 6902] close(20) = -1 EBADF (Bad file descriptor) [pid 6902] close(21) = -1 EBADF (Bad file descriptor) [pid 6902] close(22) = -1 EBADF (Bad file descriptor) [pid 6902] close(23) = -1 EBADF (Bad file descriptor) [pid 6902] close(24) = -1 EBADF (Bad file descriptor) [pid 6902] close(25) = -1 EBADF (Bad file descriptor) [pid 6902] close(26) = -1 EBADF (Bad file descriptor) [pid 6902] close(27) = -1 EBADF (Bad file descriptor) [pid 6902] close(28) = -1 EBADF (Bad file descriptor) [pid 6902] close(29) = -1 EBADF (Bad file descriptor) [pid 6902] exit_group(0) = ? [pid 6902] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1848", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1848", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1848/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1848/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1848/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1848") = 0 [pid 5033] mkdir("./1849", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6903 attached , child_tidptr=0x5555558cb750) = 1851 [pid 6903] set_robust_list(0x5555558cb760, 24) = 0 [pid 6903] chdir("./1849") = 0 [pid 6903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6903] setpgid(0, 0) = 0 [pid 6903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6903] write(3, "1000", 4) = 4 [pid 6903] close(3) = 0 [pid 6903] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6903] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6903] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6903] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6903] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6903] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6903] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1851}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6903] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1851}, {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 6903] close(4) = 0 [pid 6903] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6903] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6903] close(3) = 0 [pid 6903] close(4) = -1 EBADF (Bad file descriptor) [pid 6903] close(5) = -1 EBADF (Bad file descriptor) [pid 6903] close(6) = -1 EBADF (Bad file descriptor) [pid 6903] close(7) = -1 EBADF (Bad file descriptor) [pid 6903] close(8) = -1 EBADF (Bad file descriptor) [pid 6903] close(9) = -1 EBADF (Bad file descriptor) [pid 6903] close(10) = -1 EBADF (Bad file descriptor) [pid 6903] close(11) = -1 EBADF (Bad file descriptor) [pid 6903] close(12) = -1 EBADF (Bad file descriptor) [pid 6903] close(13) = -1 EBADF (Bad file descriptor) [pid 6903] close(14) = -1 EBADF (Bad file descriptor) [pid 6903] close(15) = -1 EBADF (Bad file descriptor) [pid 6903] close(16) = -1 EBADF (Bad file descriptor) [pid 6903] close(17) = -1 EBADF (Bad file descriptor) [pid 6903] close(18) = -1 EBADF (Bad file descriptor) [pid 6903] close(19) = -1 EBADF (Bad file descriptor) [pid 6903] close(20) = -1 EBADF (Bad file descriptor) [pid 6903] close(21) = -1 EBADF (Bad file descriptor) [pid 6903] close(22) = -1 EBADF (Bad file descriptor) [pid 6903] close(23) = -1 EBADF (Bad file descriptor) [pid 6903] close(24) = -1 EBADF (Bad file descriptor) [pid 6903] close(25) = -1 EBADF (Bad file descriptor) [pid 6903] close(26) = -1 EBADF (Bad file descriptor) [pid 6903] close(27) = -1 EBADF (Bad file descriptor) [pid 6903] close(28) = -1 EBADF (Bad file descriptor) [pid 6903] close(29) = -1 EBADF (Bad file descriptor) [pid 6903] exit_group(0) = ? [pid 6903] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1849", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1849", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1849/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1849/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1849/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1849") = 0 [pid 5033] mkdir("./1850", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1852 ./strace-static-x86_64: Process 6904 attached [pid 6904] set_robust_list(0x5555558cb760, 24) = 0 [pid 6904] chdir("./1850") = 0 [pid 6904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6904] setpgid(0, 0) = 0 [pid 6904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6904] write(3, "1000", 4) = 4 [pid 6904] close(3) = 0 [pid 6904] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6904] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6904] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6904] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6904] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6904] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6904] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1852}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6904] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1852}, {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 6904] close(4) = 0 [pid 6904] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [ 154.027263][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 154.044146][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.053048][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6904] close(3) = 0 [pid 6904] close(4) = -1 EBADF (Bad file descriptor) [pid 6904] close(5) = -1 EBADF (Bad file descriptor) [pid 6904] close(6) = -1 EBADF (Bad file descriptor) [pid 6904] close(7) = -1 EBADF (Bad file descriptor) [pid 6904] close(8) = -1 EBADF (Bad file descriptor) [pid 6904] close(9) = -1 EBADF (Bad file descriptor) [pid 6904] close(10) = -1 EBADF (Bad file descriptor) [pid 6904] close(11) = -1 EBADF (Bad file descriptor) [pid 6904] close(12) = -1 EBADF (Bad file descriptor) [pid 6904] close(13) = -1 EBADF (Bad file descriptor) [pid 6904] close(14) = -1 EBADF (Bad file descriptor) [pid 6904] close(15) = -1 EBADF (Bad file descriptor) [pid 6904] close(16) = -1 EBADF (Bad file descriptor) [pid 6904] close(17) = -1 EBADF (Bad file descriptor) [pid 6904] close(18) = -1 EBADF (Bad file descriptor) [pid 6904] close(19) = -1 EBADF (Bad file descriptor) [pid 6904] close(20) = -1 EBADF (Bad file descriptor) [pid 6904] close(21) = -1 EBADF (Bad file descriptor) [pid 6904] close(22) = -1 EBADF (Bad file descriptor) [pid 6904] close(23) = -1 EBADF (Bad file descriptor) [pid 6904] close(24) = -1 EBADF (Bad file descriptor) [pid 6904] close(25) = -1 EBADF (Bad file descriptor) [pid 6904] close(26) = -1 EBADF (Bad file descriptor) [pid 6904] close(27) = -1 EBADF (Bad file descriptor) [pid 6904] close(28) = -1 EBADF (Bad file descriptor) [pid 6904] close(29) = -1 EBADF (Bad file descriptor) [pid 6904] exit_group(0) = ? [pid 6904] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1850", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1850", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1850/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1850/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1850/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1850") = 0 [pid 5033] mkdir("./1851", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1853 ./strace-static-x86_64: Process 6905 attached [pid 6905] set_robust_list(0x5555558cb760, 24) = 0 [pid 6905] chdir("./1851") = 0 [pid 6905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6905] setpgid(0, 0) = 0 [pid 6905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6905] write(3, "1000", 4) = 4 [pid 6905] close(3) = 0 [pid 6905] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6905] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6905] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6905] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6905] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6905] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6905] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1853}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6905] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1853}, {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 6905] close(4) = 0 [pid 6905] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6905] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6905] close(3) = 0 [pid 6905] close(4) = -1 EBADF (Bad file descriptor) [pid 6905] close(5) = -1 EBADF (Bad file descriptor) [pid 6905] close(6) = -1 EBADF (Bad file descriptor) [ 154.088620][ T5454] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 154.100509][ T4815] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.109105][ T4815] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6905] close(7) = -1 EBADF (Bad file descriptor) [pid 6905] close(8) = -1 EBADF (Bad file descriptor) [pid 6905] close(9) = -1 EBADF (Bad file descriptor) [pid 6905] close(10) = -1 EBADF (Bad file descriptor) [pid 6905] close(11) = -1 EBADF (Bad file descriptor) [pid 6905] close(12) = -1 EBADF (Bad file descriptor) [pid 6905] close(13) = -1 EBADF (Bad file descriptor) [pid 6905] close(14) = -1 EBADF (Bad file descriptor) [pid 6905] close(15) = -1 EBADF (Bad file descriptor) [pid 6905] close(16) = -1 EBADF (Bad file descriptor) [pid 6905] close(17) = -1 EBADF (Bad file descriptor) [pid 6905] close(18) = -1 EBADF (Bad file descriptor) [pid 6905] close(19) = -1 EBADF (Bad file descriptor) [pid 6905] close(20) = -1 EBADF (Bad file descriptor) [pid 6905] close(21) = -1 EBADF (Bad file descriptor) [pid 6905] close(22) = -1 EBADF (Bad file descriptor) [pid 6905] close(23) = -1 EBADF (Bad file descriptor) [pid 6905] close(24) = -1 EBADF (Bad file descriptor) [pid 6905] close(25) = -1 EBADF (Bad file descriptor) [pid 6905] close(26) = -1 EBADF (Bad file descriptor) [pid 6905] close(27) = -1 EBADF (Bad file descriptor) [pid 6905] close(28) = -1 EBADF (Bad file descriptor) [pid 6905] close(29) = -1 EBADF (Bad file descriptor) [pid 6905] exit_group(0) = ? [pid 6905] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1851", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1851", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1851/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1851/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1851/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1851") = 0 [pid 5033] mkdir("./1852", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6906 attached , child_tidptr=0x5555558cb750) = 1854 [pid 6906] set_robust_list(0x5555558cb760, 24) = 0 [pid 6906] chdir("./1852") = 0 [pid 6906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6906] setpgid(0, 0) = 0 [pid 6906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6906] write(3, "1000", 4) = 4 [pid 6906] close(3) = 0 [pid 6906] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6906] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6906] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6906] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6906] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6906] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6906] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1854}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6906] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1854}, {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 6906] close(4) = 0 [pid 6906] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 154.136055][ T4815] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 154.149759][ T4815] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.157720][ T4815] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6906] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6906] close(3) = 0 [pid 6906] close(4) = -1 EBADF (Bad file descriptor) [pid 6906] close(5) = -1 EBADF (Bad file descriptor) [pid 6906] close(6) = -1 EBADF (Bad file descriptor) [pid 6906] close(7) = -1 EBADF (Bad file descriptor) [pid 6906] close(8) = -1 EBADF (Bad file descriptor) [pid 6906] close(9) = -1 EBADF (Bad file descriptor) [pid 6906] close(10) = -1 EBADF (Bad file descriptor) [pid 6906] close(11) = -1 EBADF (Bad file descriptor) [pid 6906] close(12) = -1 EBADF (Bad file descriptor) [pid 6906] close(13) = -1 EBADF (Bad file descriptor) [pid 6906] close(14) = -1 EBADF (Bad file descriptor) [pid 6906] close(15) = -1 EBADF (Bad file descriptor) [pid 6906] close(16) = -1 EBADF (Bad file descriptor) [pid 6906] close(17) = -1 EBADF (Bad file descriptor) [pid 6906] close(18) = -1 EBADF (Bad file descriptor) [pid 6906] close(19) = -1 EBADF (Bad file descriptor) [pid 6906] close(20) = -1 EBADF (Bad file descriptor) [pid 6906] close(21) = -1 EBADF (Bad file descriptor) [pid 6906] close(22) = -1 EBADF (Bad file descriptor) [pid 6906] close(23) = -1 EBADF (Bad file descriptor) [pid 6906] close(24) = -1 EBADF (Bad file descriptor) [pid 6906] close(25) = -1 EBADF (Bad file descriptor) [pid 6906] close(26) = -1 EBADF (Bad file descriptor) [pid 6906] close(27) = -1 EBADF (Bad file descriptor) [pid 6906] close(28) = -1 EBADF (Bad file descriptor) [pid 6906] close(29) = -1 EBADF (Bad file descriptor) [pid 6906] exit_group(0) = ? [pid 6906] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1852", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1852", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1852/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1852/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1852/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1852") = 0 [pid 5033] mkdir("./1853", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1855 ./strace-static-x86_64: Process 6907 attached [pid 6907] set_robust_list(0x5555558cb760, 24) = 0 [pid 6907] chdir("./1853") = 0 [pid 6907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6907] setpgid(0, 0) = 0 [pid 6907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6907] write(3, "1000", 4) = 4 [pid 6907] close(3) = 0 [pid 6907] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6907] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6907] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6907] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6907] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6907] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6907] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1855}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6907] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1855}, {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 6907] close(4) = 0 [pid 6907] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 154.192704][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 154.206033][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.214160][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6907] close(3) = 0 [pid 6907] close(4) = -1 EBADF (Bad file descriptor) [pid 6907] close(5) = -1 EBADF (Bad file descriptor) [pid 6907] close(6) = -1 EBADF (Bad file descriptor) [pid 6907] close(7) = -1 EBADF (Bad file descriptor) [pid 6907] close(8) = -1 EBADF (Bad file descriptor) [pid 6907] close(9) = -1 EBADF (Bad file descriptor) [pid 6907] close(10) = -1 EBADF (Bad file descriptor) [pid 6907] close(11) = -1 EBADF (Bad file descriptor) [pid 6907] close(12) = -1 EBADF (Bad file descriptor) [pid 6907] close(13) = -1 EBADF (Bad file descriptor) [pid 6907] close(14) = -1 EBADF (Bad file descriptor) [pid 6907] close(15) = -1 EBADF (Bad file descriptor) [pid 6907] close(16) = -1 EBADF (Bad file descriptor) [pid 6907] close(17) = -1 EBADF (Bad file descriptor) [pid 6907] close(18) = -1 EBADF (Bad file descriptor) [pid 6907] close(19) = -1 EBADF (Bad file descriptor) [pid 6907] close(20) = -1 EBADF (Bad file descriptor) [pid 6907] close(21) = -1 EBADF (Bad file descriptor) [pid 6907] close(22) = -1 EBADF (Bad file descriptor) [pid 6907] close(23) = -1 EBADF (Bad file descriptor) [pid 6907] close(24) = -1 EBADF (Bad file descriptor) [pid 6907] close(25) = -1 EBADF (Bad file descriptor) [pid 6907] close(26) = -1 EBADF (Bad file descriptor) [pid 6907] close(27) = -1 EBADF (Bad file descriptor) [pid 6907] close(28) = -1 EBADF (Bad file descriptor) [pid 6907] close(29) = -1 EBADF (Bad file descriptor) [pid 6907] exit_group(0) = ? [pid 6907] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1853", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1853", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1853/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1853/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1853/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1853") = 0 [pid 5033] mkdir("./1854", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1856 ./strace-static-x86_64: Process 6908 attached [pid 6908] set_robust_list(0x5555558cb760, 24) = 0 [pid 6908] chdir("./1854") = 0 [pid 6908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6908] setpgid(0, 0) = 0 [pid 6908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6908] write(3, "1000", 4) = 4 [pid 6908] close(3) = 0 [pid 6908] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6908] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6908] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6908] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6908] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6908] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6908] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1856}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6908] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1856}, {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 6908] close(4) = 0 [pid 6908] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6908] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [ 154.250100][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 154.264501][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.273558][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6908] close(3) = 0 [pid 6908] close(4) = -1 EBADF (Bad file descriptor) [pid 6908] close(5) = -1 EBADF (Bad file descriptor) [pid 6908] close(6) = -1 EBADF (Bad file descriptor) [pid 6908] close(7) = -1 EBADF (Bad file descriptor) [pid 6908] close(8) = -1 EBADF (Bad file descriptor) [pid 6908] close(9) = -1 EBADF (Bad file descriptor) [pid 6908] close(10) = -1 EBADF (Bad file descriptor) [pid 6908] close(11) = -1 EBADF (Bad file descriptor) [pid 6908] close(12) = -1 EBADF (Bad file descriptor) [pid 6908] close(13) = -1 EBADF (Bad file descriptor) [pid 6908] close(14) = -1 EBADF (Bad file descriptor) [pid 6908] close(15) = -1 EBADF (Bad file descriptor) [pid 6908] close(16) = -1 EBADF (Bad file descriptor) [pid 6908] close(17) = -1 EBADF (Bad file descriptor) [pid 6908] close(18) = -1 EBADF (Bad file descriptor) [pid 6908] close(19) = -1 EBADF (Bad file descriptor) [pid 6908] close(20) = -1 EBADF (Bad file descriptor) [pid 6908] close(21) = -1 EBADF (Bad file descriptor) [pid 6908] close(22) = -1 EBADF (Bad file descriptor) [pid 6908] close(23) = -1 EBADF (Bad file descriptor) [pid 6908] close(24) = -1 EBADF (Bad file descriptor) [pid 6908] close(25) = -1 EBADF (Bad file descriptor) [pid 6908] close(26) = -1 EBADF (Bad file descriptor) [pid 6908] close(27) = -1 EBADF (Bad file descriptor) [pid 6908] close(28) = -1 EBADF (Bad file descriptor) [pid 6908] close(29) = -1 EBADF (Bad file descriptor) [pid 6908] exit_group(0) = ? [pid 6908] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1854", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1854", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1854/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1854/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1854/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1854") = 0 [pid 5033] mkdir("./1855", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1857 ./strace-static-x86_64: Process 6909 attached [pid 6909] set_robust_list(0x5555558cb760, 24) = 0 [pid 6909] chdir("./1855") = 0 [pid 6909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6909] setpgid(0, 0) = 0 [pid 6909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6909] write(3, "1000", 4) = 4 [pid 6909] close(3) = 0 [pid 6909] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6909] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6909] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6909] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6909] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6909] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6909] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1857}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6909] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1857}, {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 6909] close(4) = 0 [pid 6909] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6909] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6909] close(3) = 0 [pid 6909] close(4) = -1 EBADF (Bad file descriptor) [pid 6909] close(5) = -1 EBADF (Bad file descriptor) [pid 6909] close(6) = -1 EBADF (Bad file descriptor) [pid 6909] close(7) = -1 EBADF (Bad file descriptor) [pid 6909] close(8) = -1 EBADF (Bad file descriptor) [pid 6909] close(9) = -1 EBADF (Bad file descriptor) [pid 6909] close(10) = -1 EBADF (Bad file descriptor) [pid 6909] close(11) = -1 EBADF (Bad file descriptor) [pid 6909] close(12) = -1 EBADF (Bad file descriptor) [pid 6909] close(13) = -1 EBADF (Bad file descriptor) [pid 6909] close(14) = -1 EBADF (Bad file descriptor) [pid 6909] close(15) = -1 EBADF (Bad file descriptor) [pid 6909] close(16) = -1 EBADF (Bad file descriptor) [pid 6909] close(17) = -1 EBADF (Bad file descriptor) [pid 6909] close(18) = -1 EBADF (Bad file descriptor) [pid 6909] close(19) = -1 EBADF (Bad file descriptor) [pid 6909] close(20) = -1 EBADF (Bad file descriptor) [pid 6909] close(21) = -1 EBADF (Bad file descriptor) [pid 6909] close(22) = -1 EBADF (Bad file descriptor) [pid 6909] close(23) = -1 EBADF (Bad file descriptor) [pid 6909] close(24) = -1 EBADF (Bad file descriptor) [pid 6909] close(25) = -1 EBADF (Bad file descriptor) [pid 6909] close(26) = -1 EBADF (Bad file descriptor) [pid 6909] close(27) = -1 EBADF (Bad file descriptor) [pid 6909] close(28) = -1 EBADF (Bad file descriptor) [pid 6909] close(29) = -1 EBADF (Bad file descriptor) [ 154.293418][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 154.307735][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.316022][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 154.340298][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 6909] exit_group(0) = ? [pid 6909] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1855", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1855", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1855/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1855/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1855/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1855") = 0 [pid 5033] mkdir("./1856", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1858 ./strace-static-x86_64: Process 6910 attached [pid 6910] set_robust_list(0x5555558cb760, 24) = 0 [pid 6910] chdir("./1856") = 0 [pid 6910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6910] setpgid(0, 0) = 0 [pid 6910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6910] write(3, "1000", 4) = 4 [pid 6910] close(3) = 0 [pid 6910] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6910] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6910] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6910] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6910] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6910] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6910] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1858}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6910] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1858}, {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 6910] close(4) = 0 [pid 6910] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6910] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6910] close(3) = 0 [pid 6910] close(4) = -1 EBADF (Bad file descriptor) [pid 6910] close(5) = -1 EBADF (Bad file descriptor) [pid 6910] close(6) = -1 EBADF (Bad file descriptor) [pid 6910] close(7) = -1 EBADF (Bad file descriptor) [pid 6910] close(8) = -1 EBADF (Bad file descriptor) [pid 6910] close(9) = -1 EBADF (Bad file descriptor) [pid 6910] close(10) = -1 EBADF (Bad file descriptor) [pid 6910] close(11) = -1 EBADF (Bad file descriptor) [pid 6910] close(12) = -1 EBADF (Bad file descriptor) [pid 6910] close(13) = -1 EBADF (Bad file descriptor) [pid 6910] close(14) = -1 EBADF (Bad file descriptor) [pid 6910] close(15) = -1 EBADF (Bad file descriptor) [pid 6910] close(16) = -1 EBADF (Bad file descriptor) [pid 6910] close(17) = -1 EBADF (Bad file descriptor) [pid 6910] close(18) = -1 EBADF (Bad file descriptor) [pid 6910] close(19) = -1 EBADF (Bad file descriptor) [pid 6910] close(20) = -1 EBADF (Bad file descriptor) [pid 6910] close(21) = -1 EBADF (Bad file descriptor) [pid 6910] close(22) = -1 EBADF (Bad file descriptor) [pid 6910] close(23) = -1 EBADF (Bad file descriptor) [pid 6910] close(24) = -1 EBADF (Bad file descriptor) [pid 6910] close(25) = -1 EBADF (Bad file descriptor) [pid 6910] close(26) = -1 EBADF (Bad file descriptor) [pid 6910] close(27) = -1 EBADF (Bad file descriptor) [pid 6910] close(28) = -1 EBADF (Bad file descriptor) [pid 6910] close(29) = -1 EBADF (Bad file descriptor) [pid 6910] exit_group(0) = ? [pid 6910] +++ exited with 0 +++ [ 154.353866][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.363598][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 154.382615][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1856", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1856", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1856/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1856/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1856/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1856") = 0 [pid 5033] mkdir("./1857", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6911 attached , child_tidptr=0x5555558cb750) = 1859 [pid 6911] set_robust_list(0x5555558cb760, 24) = 0 [pid 6911] chdir("./1857") = 0 [pid 6911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6911] setpgid(0, 0) = 0 [pid 6911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6911] write(3, "1000", 4) = 4 [pid 6911] close(3) = 0 [pid 6911] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6911] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6911] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6911] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6911] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6911] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6911] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1859}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6911] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1859}, {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 6911] close(4) = 0 [pid 6911] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6911] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6911] close(3) = 0 [pid 6911] close(4) = -1 EBADF (Bad file descriptor) [pid 6911] close(5) = -1 EBADF (Bad file descriptor) [pid 6911] close(6) = -1 EBADF (Bad file descriptor) [pid 6911] close(7) = -1 EBADF (Bad file descriptor) [pid 6911] close(8) = -1 EBADF (Bad file descriptor) [pid 6911] close(9) = -1 EBADF (Bad file descriptor) [pid 6911] close(10) = -1 EBADF (Bad file descriptor) [pid 6911] close(11) = -1 EBADF (Bad file descriptor) [pid 6911] close(12) = -1 EBADF (Bad file descriptor) [pid 6911] close(13) = -1 EBADF (Bad file descriptor) [pid 6911] close(14) = -1 EBADF (Bad file descriptor) [pid 6911] close(15) = -1 EBADF (Bad file descriptor) [pid 6911] close(16) = -1 EBADF (Bad file descriptor) [pid 6911] close(17) = -1 EBADF (Bad file descriptor) [pid 6911] close(18) = -1 EBADF (Bad file descriptor) [pid 6911] close(19) = -1 EBADF (Bad file descriptor) [pid 6911] close(20) = -1 EBADF (Bad file descriptor) [pid 6911] close(21) = -1 EBADF (Bad file descriptor) [pid 6911] close(22) = -1 EBADF (Bad file descriptor) [pid 6911] close(23) = -1 EBADF (Bad file descriptor) [pid 6911] close(24) = -1 EBADF (Bad file descriptor) [pid 6911] close(25) = -1 EBADF (Bad file descriptor) [pid 6911] close(26) = -1 EBADF (Bad file descriptor) [pid 6911] close(27) = -1 EBADF (Bad file descriptor) [pid 6911] close(28) = -1 EBADF (Bad file descriptor) [pid 6911] close(29) = -1 EBADF (Bad file descriptor) [pid 6911] exit_group(0) = ? [pid 6911] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1857", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1857", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1857/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1857/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1857/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1857") = 0 [pid 5033] mkdir("./1858", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6912 attached , child_tidptr=0x5555558cb750) = 1860 [pid 6912] set_robust_list(0x5555558cb760, 24) = 0 [pid 6912] chdir("./1858") = 0 [pid 6912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6912] setpgid(0, 0) = 0 [pid 6912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6912] write(3, "1000", 4) = 4 [pid 6912] close(3) = 0 [pid 6912] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6912] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6912] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6912] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6912] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6912] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6912] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1860}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6912] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1860}, {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 6912] close(4) = 0 [pid 6912] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [ 154.396930][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.405779][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 154.424851][ T4815] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 154.437895][ T4815] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.445852][ T4815] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6912] close(3) = 0 [pid 6912] close(4) = -1 EBADF (Bad file descriptor) [pid 6912] close(5) = -1 EBADF (Bad file descriptor) [pid 6912] close(6) = -1 EBADF (Bad file descriptor) [pid 6912] close(7) = -1 EBADF (Bad file descriptor) [pid 6912] close(8) = -1 EBADF (Bad file descriptor) [pid 6912] close(9) = -1 EBADF (Bad file descriptor) [pid 6912] close(10) = -1 EBADF (Bad file descriptor) [pid 6912] close(11) = -1 EBADF (Bad file descriptor) [pid 6912] close(12) = -1 EBADF (Bad file descriptor) [pid 6912] close(13) = -1 EBADF (Bad file descriptor) [pid 6912] close(14) = -1 EBADF (Bad file descriptor) [pid 6912] close(15) = -1 EBADF (Bad file descriptor) [pid 6912] close(16) = -1 EBADF (Bad file descriptor) [pid 6912] close(17) = -1 EBADF (Bad file descriptor) [pid 6912] close(18) = -1 EBADF (Bad file descriptor) [pid 6912] close(19) = -1 EBADF (Bad file descriptor) [pid 6912] close(20) = -1 EBADF (Bad file descriptor) [pid 6912] close(21) = -1 EBADF (Bad file descriptor) [pid 6912] close(22) = -1 EBADF (Bad file descriptor) [pid 6912] close(23) = -1 EBADF (Bad file descriptor) [pid 6912] close(24) = -1 EBADF (Bad file descriptor) [pid 6912] close(25) = -1 EBADF (Bad file descriptor) [pid 6912] close(26) = -1 EBADF (Bad file descriptor) [pid 6912] close(27) = -1 EBADF (Bad file descriptor) [pid 6912] close(28) = -1 EBADF (Bad file descriptor) [pid 6912] close(29) = -1 EBADF (Bad file descriptor) [pid 6912] exit_group(0) = ? [pid 6912] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1858", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1858", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1858/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1858/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1858/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1858") = 0 [pid 5033] mkdir("./1859", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1861 ./strace-static-x86_64: Process 6913 attached [pid 6913] set_robust_list(0x5555558cb760, 24) = 0 [pid 6913] chdir("./1859") = 0 [pid 6913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6913] setpgid(0, 0) = 0 [pid 6913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6913] write(3, "1000", 4) = 4 [pid 6913] close(3) = 0 [pid 6913] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6913] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6913] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6913] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6913] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6913] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6913] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1861}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6913] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1861}, {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 6913] close(4) = 0 [pid 6913] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 154.464255][ T4815] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 154.477682][ T4815] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.485660][ T4815] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6913] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6913] close(3) = 0 [pid 6913] close(4) = -1 EBADF (Bad file descriptor) [pid 6913] close(5) = -1 EBADF (Bad file descriptor) [pid 6913] close(6) = -1 EBADF (Bad file descriptor) [pid 6913] close(7) = -1 EBADF (Bad file descriptor) [pid 6913] close(8) = -1 EBADF (Bad file descriptor) [pid 6913] close(9) = -1 EBADF (Bad file descriptor) [pid 6913] close(10) = -1 EBADF (Bad file descriptor) [pid 6913] close(11) = -1 EBADF (Bad file descriptor) [pid 6913] close(12) = -1 EBADF (Bad file descriptor) [pid 6913] close(13) = -1 EBADF (Bad file descriptor) [pid 6913] close(14) = -1 EBADF (Bad file descriptor) [pid 6913] close(15) = -1 EBADF (Bad file descriptor) [pid 6913] close(16) = -1 EBADF (Bad file descriptor) [pid 6913] close(17) = -1 EBADF (Bad file descriptor) [pid 6913] close(18) = -1 EBADF (Bad file descriptor) [pid 6913] close(19) = -1 EBADF (Bad file descriptor) [pid 6913] close(20) = -1 EBADF (Bad file descriptor) [pid 6913] close(21) = -1 EBADF (Bad file descriptor) [pid 6913] close(22) = -1 EBADF (Bad file descriptor) [pid 6913] close(23) = -1 EBADF (Bad file descriptor) [pid 6913] close(24) = -1 EBADF (Bad file descriptor) [pid 6913] close(25) = -1 EBADF (Bad file descriptor) [pid 6913] close(26) = -1 EBADF (Bad file descriptor) [pid 6913] close(27) = -1 EBADF (Bad file descriptor) [pid 6913] close(28) = -1 EBADF (Bad file descriptor) [pid 6913] close(29) = -1 EBADF (Bad file descriptor) [pid 6913] exit_group(0) = ? [pid 6913] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1859", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1859", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1859/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1859/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1859/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1859") = 0 [pid 5033] mkdir("./1860", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1862 ./strace-static-x86_64: Process 6914 attached [pid 6914] set_robust_list(0x5555558cb760, 24) = 0 [pid 6914] chdir("./1860") = 0 [pid 6914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6914] setpgid(0, 0) = 0 [pid 6914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6914] write(3, "1000", 4) = 4 [pid 6914] close(3) = 0 [pid 6914] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6914] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6914] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6914] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6914] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6914] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6914] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1862}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6914] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1862}, {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 6914] close(4) = 0 [pid 6914] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6914] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6914] close(3) = 0 [pid 6914] close(4) = -1 EBADF (Bad file descriptor) [pid 6914] close(5) = -1 EBADF (Bad file descriptor) [pid 6914] close(6) = -1 EBADF (Bad file descriptor) [pid 6914] close(7) = -1 EBADF (Bad file descriptor) [pid 6914] close(8) = -1 EBADF (Bad file descriptor) [pid 6914] close(9) = -1 EBADF (Bad file descriptor) [pid 6914] close(10) = -1 EBADF (Bad file descriptor) [pid 6914] close(11) = -1 EBADF (Bad file descriptor) [pid 6914] close(12) = -1 EBADF (Bad file descriptor) [pid 6914] close(13) = -1 EBADF (Bad file descriptor) [ 154.507480][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 154.523861][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.533318][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 154.552115][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 6914] close(14) = -1 EBADF (Bad file descriptor) [pid 6914] close(15) = -1 EBADF (Bad file descriptor) [pid 6914] close(16) = -1 EBADF (Bad file descriptor) [pid 6914] close(17) = -1 EBADF (Bad file descriptor) [pid 6914] close(18) = -1 EBADF (Bad file descriptor) [pid 6914] close(19) = -1 EBADF (Bad file descriptor) [pid 6914] close(20) = -1 EBADF (Bad file descriptor) [pid 6914] close(21) = -1 EBADF (Bad file descriptor) [pid 6914] close(22) = -1 EBADF (Bad file descriptor) [pid 6914] close(23) = -1 EBADF (Bad file descriptor) [pid 6914] close(24) = -1 EBADF (Bad file descriptor) [pid 6914] close(25) = -1 EBADF (Bad file descriptor) [pid 6914] close(26) = -1 EBADF (Bad file descriptor) [pid 6914] close(27) = -1 EBADF (Bad file descriptor) [pid 6914] close(28) = -1 EBADF (Bad file descriptor) [pid 6914] close(29) = -1 EBADF (Bad file descriptor) [pid 6914] exit_group(0) = ? [pid 6914] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1860", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1860", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1860/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1860/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1860/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1860") = 0 [pid 5033] mkdir("./1861", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6915 attached , child_tidptr=0x5555558cb750) = 1863 [pid 6915] set_robust_list(0x5555558cb760, 24) = 0 [pid 6915] chdir("./1861") = 0 [pid 6915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6915] setpgid(0, 0) = 0 [pid 6915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6915] write(3, "1000", 4) = 4 [pid 6915] close(3) = 0 [pid 6915] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6915] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6915] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6915] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6915] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6915] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6915] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1863}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6915] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1863}, {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 6915] close(4) = 0 [pid 6915] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6915] close(3) = 0 [pid 6915] close(4) = -1 EBADF (Bad file descriptor) [pid 6915] close(5) = -1 EBADF (Bad file descriptor) [pid 6915] close(6) = -1 EBADF (Bad file descriptor) [pid 6915] close(7) = -1 EBADF (Bad file descriptor) [pid 6915] close(8) = -1 EBADF (Bad file descriptor) [pid 6915] close(9) = -1 EBADF (Bad file descriptor) [pid 6915] close(10) = -1 EBADF (Bad file descriptor) [pid 6915] close(11) = -1 EBADF (Bad file descriptor) [pid 6915] close(12) = -1 EBADF (Bad file descriptor) [pid 6915] close(13) = -1 EBADF (Bad file descriptor) [pid 6915] close(14) = -1 EBADF (Bad file descriptor) [pid 6915] close(15) = -1 EBADF (Bad file descriptor) [pid 6915] close(16) = -1 EBADF (Bad file descriptor) [pid 6915] close(17) = -1 EBADF (Bad file descriptor) [pid 6915] close(18) = -1 EBADF (Bad file descriptor) [pid 6915] close(19) = -1 EBADF (Bad file descriptor) [pid 6915] close(20) = -1 EBADF (Bad file descriptor) [pid 6915] close(21) = -1 EBADF (Bad file descriptor) [pid 6915] close(22) = -1 EBADF (Bad file descriptor) [pid 6915] close(23) = -1 EBADF (Bad file descriptor) [pid 6915] close(24) = -1 EBADF (Bad file descriptor) [pid 6915] close(25) = -1 EBADF (Bad file descriptor) [pid 6915] close(26) = -1 EBADF (Bad file descriptor) [pid 6915] close(27) = -1 EBADF (Bad file descriptor) [pid 6915] close(28) = -1 EBADF (Bad file descriptor) [pid 6915] close(29) = -1 EBADF (Bad file descriptor) [pid 6915] exit_group(0) = ? [pid 6915] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1861", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1861", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1861/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1861/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1861/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [ 154.567132][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.575004][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 154.599617][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 5033] close(3) = 0 [pid 5033] rmdir("./1861") = 0 [pid 5033] mkdir("./1862", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1864 ./strace-static-x86_64: Process 6916 attached [pid 6916] set_robust_list(0x5555558cb760, 24) = 0 [pid 6916] chdir("./1862") = 0 [pid 6916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6916] setpgid(0, 0) = 0 [pid 6916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6916] write(3, "1000", 4) = 4 [pid 6916] close(3) = 0 [pid 6916] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6916] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6916] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6916] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6916] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6916] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6916] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1864}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6916] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1864}, {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 6916] close(4) = 0 [pid 6916] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6916] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6916] close(3) = 0 [pid 6916] close(4) = -1 EBADF (Bad file descriptor) [pid 6916] close(5) = -1 EBADF (Bad file descriptor) [pid 6916] close(6) = -1 EBADF (Bad file descriptor) [pid 6916] close(7) = -1 EBADF (Bad file descriptor) [pid 6916] close(8) = -1 EBADF (Bad file descriptor) [pid 6916] close(9) = -1 EBADF (Bad file descriptor) [pid 6916] close(10) = -1 EBADF (Bad file descriptor) [pid 6916] close(11) = -1 EBADF (Bad file descriptor) [pid 6916] close(12) = -1 EBADF (Bad file descriptor) [pid 6916] close(13) = -1 EBADF (Bad file descriptor) [pid 6916] close(14) = -1 EBADF (Bad file descriptor) [pid 6916] close(15) = -1 EBADF (Bad file descriptor) [pid 6916] close(16) = -1 EBADF (Bad file descriptor) [pid 6916] close(17) = -1 EBADF (Bad file descriptor) [pid 6916] close(18) = -1 EBADF (Bad file descriptor) [pid 6916] close(19) = -1 EBADF (Bad file descriptor) [pid 6916] close(20) = -1 EBADF (Bad file descriptor) [pid 6916] close(21) = -1 EBADF (Bad file descriptor) [pid 6916] close(22) = -1 EBADF (Bad file descriptor) [pid 6916] close(23) = -1 EBADF (Bad file descriptor) [pid 6916] close(24) = -1 EBADF (Bad file descriptor) [pid 6916] close(25) = -1 EBADF (Bad file descriptor) [pid 6916] close(26) = -1 EBADF (Bad file descriptor) [pid 6916] close(27) = -1 EBADF (Bad file descriptor) [pid 6916] close(28) = -1 EBADF (Bad file descriptor) [pid 6916] close(29) = -1 EBADF (Bad file descriptor) [pid 6916] exit_group(0) = ? [pid 6916] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1862", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1862", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1862/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1862/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1862/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1862") = 0 [pid 5033] mkdir("./1863", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1865 ./strace-static-x86_64: Process 6917 attached [pid 6917] set_robust_list(0x5555558cb760, 24) = 0 [pid 6917] chdir("./1863") = 0 [pid 6917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6917] setpgid(0, 0) = 0 [pid 6917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6917] write(3, "1000", 4) = 4 [pid 6917] close(3) = 0 [pid 6917] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6917] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6917] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6917] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6917] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6917] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6917] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1865}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6917] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1865}, {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 6917] close(4) = 0 [pid 6917] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 154.613482][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.623667][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 154.637675][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 154.652301][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.660403][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6917] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6917] close(3) = 0 [pid 6917] close(4) = -1 EBADF (Bad file descriptor) [pid 6917] close(5) = -1 EBADF (Bad file descriptor) [pid 6917] close(6) = -1 EBADF (Bad file descriptor) [pid 6917] close(7) = -1 EBADF (Bad file descriptor) [pid 6917] close(8) = -1 EBADF (Bad file descriptor) [pid 6917] close(9) = -1 EBADF (Bad file descriptor) [pid 6917] close(10) = -1 EBADF (Bad file descriptor) [pid 6917] close(11) = -1 EBADF (Bad file descriptor) [pid 6917] close(12) = -1 EBADF (Bad file descriptor) [pid 6917] close(13) = -1 EBADF (Bad file descriptor) [pid 6917] close(14) = -1 EBADF (Bad file descriptor) [pid 6917] close(15) = -1 EBADF (Bad file descriptor) [pid 6917] close(16) = -1 EBADF (Bad file descriptor) [pid 6917] close(17) = -1 EBADF (Bad file descriptor) [pid 6917] close(18) = -1 EBADF (Bad file descriptor) [pid 6917] close(19) = -1 EBADF (Bad file descriptor) [pid 6917] close(20) = -1 EBADF (Bad file descriptor) [pid 6917] close(21) = -1 EBADF (Bad file descriptor) [pid 6917] close(22) = -1 EBADF (Bad file descriptor) [pid 6917] close(23) = -1 EBADF (Bad file descriptor) [pid 6917] close(24) = -1 EBADF (Bad file descriptor) [pid 6917] close(25) = -1 EBADF (Bad file descriptor) [pid 6917] close(26) = -1 EBADF (Bad file descriptor) [pid 6917] close(27) = -1 EBADF (Bad file descriptor) [pid 6917] close(28) = -1 EBADF (Bad file descriptor) [pid 6917] close(29) = -1 EBADF (Bad file descriptor) [pid 6917] exit_group(0) = ? [pid 6917] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1863", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1863", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1863/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1863/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1863/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1863") = 0 [pid 5033] mkdir("./1864", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1866 ./strace-static-x86_64: Process 6918 attached [pid 6918] set_robust_list(0x5555558cb760, 24) = 0 [pid 6918] chdir("./1864") = 0 [pid 6918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6918] setpgid(0, 0) = 0 [pid 6918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6918] write(3, "1000", 4) = 4 [pid 6918] close(3) = 0 [pid 6918] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6918] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6918] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6918] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6918] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6918] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6918] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1866}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6918] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1866}, {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 6918] close(4) = 0 [pid 6918] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6918] close(3) = 0 [pid 6918] close(4) = -1 EBADF (Bad file descriptor) [pid 6918] close(5) = -1 EBADF (Bad file descriptor) [pid 6918] close(6) = -1 EBADF (Bad file descriptor) [pid 6918] close(7) = -1 EBADF (Bad file descriptor) [pid 6918] close(8) = -1 EBADF (Bad file descriptor) [pid 6918] close(9) = -1 EBADF (Bad file descriptor) [pid 6918] close(10) = -1 EBADF (Bad file descriptor) [pid 6918] close(11) = -1 EBADF (Bad file descriptor) [pid 6918] close(12) = -1 EBADF (Bad file descriptor) [pid 6918] close(13) = -1 EBADF (Bad file descriptor) [pid 6918] close(14) = -1 EBADF (Bad file descriptor) [pid 6918] close(15) = -1 EBADF (Bad file descriptor) [pid 6918] close(16) = -1 EBADF (Bad file descriptor) [pid 6918] close(17) = -1 EBADF (Bad file descriptor) [pid 6918] close(18) = -1 EBADF (Bad file descriptor) [pid 6918] close(19) = -1 EBADF (Bad file descriptor) [pid 6918] close(20) = -1 EBADF (Bad file descriptor) [pid 6918] close(21) = -1 EBADF (Bad file descriptor) [pid 6918] close(22) = -1 EBADF (Bad file descriptor) [pid 6918] close(23) = -1 EBADF (Bad file descriptor) [pid 6918] close(24) = -1 EBADF (Bad file descriptor) [pid 6918] close(25) = -1 EBADF (Bad file descriptor) [pid 6918] close(26) = -1 EBADF (Bad file descriptor) [pid 6918] close(27) = -1 EBADF (Bad file descriptor) [pid 6918] close(28) = -1 EBADF (Bad file descriptor) [pid 6918] close(29) = -1 EBADF (Bad file descriptor) [pid 6918] exit_group(0) = ? [pid 6918] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1864", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1864", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1864/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1864/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1864/binderfs") = 0 [ 154.698670][ T4815] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 154.710972][ T5454] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.719176][ T5454] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 154.738030][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1864") = 0 [pid 5033] mkdir("./1865", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1867 ./strace-static-x86_64: Process 6919 attached [pid 6919] set_robust_list(0x5555558cb760, 24) = 0 [pid 6919] chdir("./1865") = 0 [pid 6919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6919] setpgid(0, 0) = 0 [pid 6919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6919] write(3, "1000", 4) = 4 [pid 6919] close(3) = 0 [pid 6919] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6919] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6919] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6919] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6919] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6919] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6919] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1867}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6919] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1867}, {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 6919] close(4) = 0 [pid 6919] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6919] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6919] close(3) = 0 [pid 6919] close(4) = -1 EBADF (Bad file descriptor) [pid 6919] close(5) = -1 EBADF (Bad file descriptor) [pid 6919] close(6) = -1 EBADF (Bad file descriptor) [pid 6919] close(7) = -1 EBADF (Bad file descriptor) [pid 6919] close(8) = -1 EBADF (Bad file descriptor) [pid 6919] close(9) = -1 EBADF (Bad file descriptor) [pid 6919] close(10) = -1 EBADF (Bad file descriptor) [pid 6919] close(11) = -1 EBADF (Bad file descriptor) [pid 6919] close(12) = -1 EBADF (Bad file descriptor) [pid 6919] close(13) = -1 EBADF (Bad file descriptor) [pid 6919] close(14) = -1 EBADF (Bad file descriptor) [pid 6919] close(15) = -1 EBADF (Bad file descriptor) [pid 6919] close(16) = -1 EBADF (Bad file descriptor) [pid 6919] close(17) = -1 EBADF (Bad file descriptor) [pid 6919] close(18) = -1 EBADF (Bad file descriptor) [pid 6919] close(19) = -1 EBADF (Bad file descriptor) [pid 6919] close(20) = -1 EBADF (Bad file descriptor) [pid 6919] close(21) = -1 EBADF (Bad file descriptor) [pid 6919] close(22) = -1 EBADF (Bad file descriptor) [pid 6919] close(23) = -1 EBADF (Bad file descriptor) [pid 6919] close(24) = -1 EBADF (Bad file descriptor) [pid 6919] close(25) = -1 EBADF (Bad file descriptor) [pid 6919] close(26) = -1 EBADF (Bad file descriptor) [pid 6919] close(27) = -1 EBADF (Bad file descriptor) [pid 6919] close(28) = -1 EBADF (Bad file descriptor) [pid 6919] close(29) = -1 EBADF (Bad file descriptor) [pid 6919] exit_group(0) = ? [pid 6919] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1865", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1865", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [ 154.756453][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.764633][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 154.779075][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 154.793780][ T5035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 5033] umount2("./1865/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1865/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1865/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1865") = 0 [pid 5033] mkdir("./1866", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1868 ./strace-static-x86_64: Process 6920 attached [pid 6920] set_robust_list(0x5555558cb760, 24) = 0 [pid 6920] chdir("./1866") = 0 [pid 6920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6920] setpgid(0, 0) = 0 [pid 6920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6920] write(3, "1000", 4) = 4 [pid 6920] close(3) = 0 [pid 6920] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6920] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6920] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6920] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6920] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6920] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6920] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1868}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6920] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1868}, {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 6920] close(4) = 0 [pid 6920] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6920] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6920] close(3) = 0 [pid 6920] close(4) = -1 EBADF (Bad file descriptor) [pid 6920] close(5) = -1 EBADF (Bad file descriptor) [pid 6920] close(6) = -1 EBADF (Bad file descriptor) [pid 6920] close(7) = -1 EBADF (Bad file descriptor) [pid 6920] close(8) = -1 EBADF (Bad file descriptor) [pid 6920] close(9) = -1 EBADF (Bad file descriptor) [pid 6920] close(10) = -1 EBADF (Bad file descriptor) [pid 6920] close(11) = -1 EBADF (Bad file descriptor) [pid 6920] close(12) = -1 EBADF (Bad file descriptor) [pid 6920] close(13) = -1 EBADF (Bad file descriptor) [pid 6920] close(14) = -1 EBADF (Bad file descriptor) [pid 6920] close(15) = -1 EBADF (Bad file descriptor) [pid 6920] close(16) = -1 EBADF (Bad file descriptor) [pid 6920] close(17) = -1 EBADF (Bad file descriptor) [pid 6920] close(18) = -1 EBADF (Bad file descriptor) [pid 6920] close(19) = -1 EBADF (Bad file descriptor) [pid 6920] close(20) = -1 EBADF (Bad file descriptor) [pid 6920] close(21) = -1 EBADF (Bad file descriptor) [pid 6920] close(22) = -1 EBADF (Bad file descriptor) [pid 6920] close(23) = -1 EBADF (Bad file descriptor) [pid 6920] close(24) = -1 EBADF (Bad file descriptor) [pid 6920] close(25) = -1 EBADF (Bad file descriptor) [pid 6920] close(26) = -1 EBADF (Bad file descriptor) [pid 6920] close(27) = -1 EBADF (Bad file descriptor) [pid 6920] close(28) = -1 EBADF (Bad file descriptor) [pid 6920] close(29) = -1 EBADF (Bad file descriptor) [pid 6920] exit_group(0) = ? [pid 6920] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1868, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1866", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1866", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1866/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1866/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1866/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [ 154.801982][ T5035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 154.825222][ T5035] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 154.845575][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 5033] rmdir("./1866") = 0 [pid 5033] mkdir("./1867", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6921 attached , child_tidptr=0x5555558cb750) = 1869 [pid 6921] set_robust_list(0x5555558cb760, 24) = 0 [pid 6921] chdir("./1867") = 0 [pid 6921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6921] setpgid(0, 0) = 0 [pid 6921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6921] write(3, "1000", 4) = 4 [pid 6921] close(3) = 0 [pid 6921] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6921] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6921] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6921] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6921] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6921] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6921] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1869}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6921] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1869}, {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 6921] close(4) = 0 [pid 6921] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6921] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6921] close(3) = 0 [pid 6921] close(4) = -1 EBADF (Bad file descriptor) [pid 6921] close(5) = -1 EBADF (Bad file descriptor) [pid 6921] close(6) = -1 EBADF (Bad file descriptor) [pid 6921] close(7) = -1 EBADF (Bad file descriptor) [pid 6921] close(8) = -1 EBADF (Bad file descriptor) [pid 6921] close(9) = -1 EBADF (Bad file descriptor) [pid 6921] close(10) = -1 EBADF (Bad file descriptor) [pid 6921] close(11) = -1 EBADF (Bad file descriptor) [pid 6921] close(12) = -1 EBADF (Bad file descriptor) [pid 6921] close(13) = -1 EBADF (Bad file descriptor) [pid 6921] close(14) = -1 EBADF (Bad file descriptor) [pid 6921] close(15) = -1 EBADF (Bad file descriptor) [pid 6921] close(16) = -1 EBADF (Bad file descriptor) [pid 6921] close(17) = -1 EBADF (Bad file descriptor) [pid 6921] close(18) = -1 EBADF (Bad file descriptor) [pid 6921] close(19) = -1 EBADF (Bad file descriptor) [pid 6921] close(20) = -1 EBADF (Bad file descriptor) [pid 6921] close(21) = -1 EBADF (Bad file descriptor) [pid 6921] close(22) = -1 EBADF (Bad file descriptor) [pid 6921] close(23) = -1 EBADF (Bad file descriptor) [pid 6921] close(24) = -1 EBADF (Bad file descriptor) [pid 6921] close(25) = -1 EBADF (Bad file descriptor) [pid 6921] close(26) = -1 EBADF (Bad file descriptor) [pid 6921] close(27) = -1 EBADF (Bad file descriptor) [pid 6921] close(28) = -1 EBADF (Bad file descriptor) [pid 6921] close(29) = -1 EBADF (Bad file descriptor) [pid 6921] exit_group(0) = ? [pid 6921] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1867", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1867", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1867/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1867/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1867/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1867") = 0 [pid 5033] mkdir("./1868", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6922 attached [pid 6922] set_robust_list(0x5555558cb760, 24) = 0 [pid 6922] chdir("./1868") = 0 [pid 6922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6922] setpgid(0, 0) = 0 [pid 6922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5033] <... clone resumed>, child_tidptr=0x5555558cb750) = 1870 [pid 6922] <... openat resumed>) = 3 [pid 6922] write(3, "1000", 4) = 4 [pid 6922] close(3) = 0 [pid 6922] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6922] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6922] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6922] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6922] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6922] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6922] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1870}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6922] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1870}, {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 6922] close(4) = 0 [pid 6922] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6922] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6922] close(3) = 0 [pid 6922] close(4) = -1 EBADF (Bad file descriptor) [pid 6922] close(5) = -1 EBADF (Bad file descriptor) [pid 6922] close(6) = -1 EBADF (Bad file descriptor) [pid 6922] close(7) = -1 EBADF (Bad file descriptor) [pid 6922] close(8) = -1 EBADF (Bad file descriptor) [pid 6922] close(9) = -1 EBADF (Bad file descriptor) [pid 6922] close(10) = -1 EBADF (Bad file descriptor) [pid 6922] close(11) = -1 EBADF (Bad file descriptor) [pid 6922] close(12) = -1 EBADF (Bad file descriptor) [pid 6922] close(13) = -1 EBADF (Bad file descriptor) [pid 6922] close(14) = -1 EBADF (Bad file descriptor) [pid 6922] close(15) = -1 EBADF (Bad file descriptor) [pid 6922] close(16) = -1 EBADF (Bad file descriptor) [pid 6922] close(17) = -1 EBADF (Bad file descriptor) [pid 6922] close(18) = -1 EBADF (Bad file descriptor) [pid 6922] close(19) = -1 EBADF (Bad file descriptor) [pid 6922] close(20) = -1 EBADF (Bad file descriptor) [pid 6922] close(21) = -1 EBADF (Bad file descriptor) [pid 6922] close(22) = -1 EBADF (Bad file descriptor) [pid 6922] close(23) = -1 EBADF (Bad file descriptor) [pid 6922] close(24) = -1 EBADF (Bad file descriptor) [pid 6922] close(25) = -1 EBADF (Bad file descriptor) [pid 6922] close(26) = -1 EBADF (Bad file descriptor) [pid 6922] close(27) = -1 EBADF (Bad file descriptor) [pid 6922] close(28) = -1 EBADF (Bad file descriptor) [pid 6922] close(29) = -1 EBADF (Bad file descriptor) [pid 6922] exit_group(0) = ? [pid 6922] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1868", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1868", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1868/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1868/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1868/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1868") = 0 [pid 5033] mkdir("./1869", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6923 attached , child_tidptr=0x5555558cb750) = 1871 [pid 6923] set_robust_list(0x5555558cb760, 24) = 0 [pid 6923] chdir("./1869") = 0 [pid 6923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6923] setpgid(0, 0) = 0 [pid 6923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6923] write(3, "1000", 4) = 4 [pid 6923] close(3) = 0 [pid 6923] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6923] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6923] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6923] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6923] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6923] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6923] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1871}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6923] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1871}, {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 6923] close(4) = 0 [pid 6923] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 154.853461][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 154.862701][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 154.882526][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.892851][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6923] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6923] close(3) = 0 [pid 6923] close(4) = -1 EBADF (Bad file descriptor) [pid 6923] close(5) = -1 EBADF (Bad file descriptor) [pid 6923] close(6) = -1 EBADF (Bad file descriptor) [pid 6923] close(7) = -1 EBADF (Bad file descriptor) [pid 6923] close(8) = -1 EBADF (Bad file descriptor) [pid 6923] close(9) = -1 EBADF (Bad file descriptor) [pid 6923] close(10) = -1 EBADF (Bad file descriptor) [pid 6923] close(11) = -1 EBADF (Bad file descriptor) [pid 6923] close(12) = -1 EBADF (Bad file descriptor) [pid 6923] close(13) = -1 EBADF (Bad file descriptor) [pid 6923] close(14) = -1 EBADF (Bad file descriptor) [pid 6923] close(15) = -1 EBADF (Bad file descriptor) [pid 6923] close(16) = -1 EBADF (Bad file descriptor) [pid 6923] close(17) = -1 EBADF (Bad file descriptor) [pid 6923] close(18) = -1 EBADF (Bad file descriptor) [pid 6923] close(19) = -1 EBADF (Bad file descriptor) [pid 6923] close(20) = -1 EBADF (Bad file descriptor) [pid 6923] close(21) = -1 EBADF (Bad file descriptor) [pid 6923] close(22) = -1 EBADF (Bad file descriptor) [pid 6923] close(23) = -1 EBADF (Bad file descriptor) [pid 6923] close(24) = -1 EBADF (Bad file descriptor) [pid 6923] close(25) = -1 EBADF (Bad file descriptor) [pid 6923] close(26) = -1 EBADF (Bad file descriptor) [pid 6923] close(27) = -1 EBADF (Bad file descriptor) [pid 6923] close(28) = -1 EBADF (Bad file descriptor) [pid 6923] close(29) = -1 EBADF (Bad file descriptor) [pid 6923] exit_group(0) = ? [pid 6923] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1869", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1869", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1869/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1869/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1869/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1869") = 0 [pid 5033] mkdir("./1870", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1872 ./strace-static-x86_64: Process 6924 attached [pid 6924] set_robust_list(0x5555558cb760, 24) = 0 [pid 6924] chdir("./1870") = 0 [pid 6924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6924] setpgid(0, 0) = 0 [pid 6924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6924] write(3, "1000", 4) = 4 [pid 6924] close(3) = 0 [pid 6924] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6924] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6924] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6924] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6924] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6924] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6924] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1872}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6924] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1872}, {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 6924] close(4) = 0 [pid 6924] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6924] close(3) = 0 [pid 6924] close(4) = -1 EBADF (Bad file descriptor) [pid 6924] close(5) = -1 EBADF (Bad file descriptor) [pid 6924] close(6) = -1 EBADF (Bad file descriptor) [pid 6924] close(7) = -1 EBADF (Bad file descriptor) [pid 6924] close(8) = -1 EBADF (Bad file descriptor) [pid 6924] close(9) = -1 EBADF (Bad file descriptor) [pid 6924] close(10) = -1 EBADF (Bad file descriptor) [pid 6924] close(11) = -1 EBADF (Bad file descriptor) [pid 6924] close(12) = -1 EBADF (Bad file descriptor) [pid 6924] close(13) = -1 EBADF (Bad file descriptor) [pid 6924] close(14) = -1 EBADF (Bad file descriptor) [pid 6924] close(15) = -1 EBADF (Bad file descriptor) [pid 6924] close(16) = -1 EBADF (Bad file descriptor) [pid 6924] close(17) = -1 EBADF (Bad file descriptor) [pid 6924] close(18) = -1 EBADF (Bad file descriptor) [pid 6924] close(19) = -1 EBADF (Bad file descriptor) [pid 6924] close(20) = -1 EBADF (Bad file descriptor) [pid 6924] close(21) = -1 EBADF (Bad file descriptor) [pid 6924] close(22) = -1 EBADF (Bad file descriptor) [pid 6924] close(23) = -1 EBADF (Bad file descriptor) [ 154.910047][ T5454] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 154.922674][ T5454] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.930671][ T5454] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6924] close(24) = -1 EBADF (Bad file descriptor) [pid 6924] close(25) = -1 EBADF (Bad file descriptor) [pid 6924] close(26) = -1 EBADF (Bad file descriptor) [pid 6924] close(27) = -1 EBADF (Bad file descriptor) [pid 6924] close(28) = -1 EBADF (Bad file descriptor) [pid 6924] close(29) = -1 EBADF (Bad file descriptor) [pid 6924] exit_group(0) = ? [pid 6924] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1870", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1870", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1870/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1870/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1870/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1870") = 0 [pid 5033] mkdir("./1871", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1873 ./strace-static-x86_64: Process 6925 attached [pid 6925] set_robust_list(0x5555558cb760, 24) = 0 [pid 6925] chdir("./1871") = 0 [pid 6925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6925] setpgid(0, 0) = 0 [pid 6925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6925] write(3, "1000", 4) = 4 [pid 6925] close(3) = 0 [pid 6925] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6925] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6925] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6925] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6925] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6925] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6925] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1873}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6925] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1873}, {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 6925] close(4) = 0 [pid 6925] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6925] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6925] close(3) = 0 [pid 6925] close(4) = -1 EBADF (Bad file descriptor) [pid 6925] close(5) = -1 EBADF (Bad file descriptor) [pid 6925] close(6) = -1 EBADF (Bad file descriptor) [pid 6925] close(7) = -1 EBADF (Bad file descriptor) [pid 6925] close(8) = -1 EBADF (Bad file descriptor) [pid 6925] close(9) = -1 EBADF (Bad file descriptor) [pid 6925] close(10) = -1 EBADF (Bad file descriptor) [pid 6925] close(11) = -1 EBADF (Bad file descriptor) [pid 6925] close(12) = -1 EBADF (Bad file descriptor) [pid 6925] close(13) = -1 EBADF (Bad file descriptor) [pid 6925] close(14) = -1 EBADF (Bad file descriptor) [pid 6925] close(15) = -1 EBADF (Bad file descriptor) [pid 6925] close(16) = -1 EBADF (Bad file descriptor) [pid 6925] close(17) = -1 EBADF (Bad file descriptor) [pid 6925] close(18) = -1 EBADF (Bad file descriptor) [pid 6925] close(19) = -1 EBADF (Bad file descriptor) [pid 6925] close(20) = -1 EBADF (Bad file descriptor) [pid 6925] close(21) = -1 EBADF (Bad file descriptor) [pid 6925] close(22) = -1 EBADF (Bad file descriptor) [pid 6925] close(23) = -1 EBADF (Bad file descriptor) [pid 6925] close(24) = -1 EBADF (Bad file descriptor) [pid 6925] close(25) = -1 EBADF (Bad file descriptor) [pid 6925] close(26) = -1 EBADF (Bad file descriptor) [pid 6925] close(27) = -1 EBADF (Bad file descriptor) [pid 6925] close(28) = -1 EBADF (Bad file descriptor) [pid 6925] close(29) = -1 EBADF (Bad file descriptor) [pid 6925] exit_group(0) = ? [pid 6925] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1871", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1871", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [ 154.951313][ T5454] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 154.965719][ T5454] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 154.973586][ T5454] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 154.994129][ T5454] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1871/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1871/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1871/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1871") = 0 [pid 5033] mkdir("./1872", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1874 ./strace-static-x86_64: Process 6926 attached [pid 6926] set_robust_list(0x5555558cb760, 24) = 0 [pid 6926] chdir("./1872") = 0 [pid 6926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6926] setpgid(0, 0) = 0 [pid 6926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6926] write(3, "1000", 4) = 4 [pid 6926] close(3) = 0 [pid 6926] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6926] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6926] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6926] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6926] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6926] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6926] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1874}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6926] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1874}, {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 6926] close(4) = 0 [pid 6926] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6926] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6926] close(3) = 0 [pid 6926] close(4) = -1 EBADF (Bad file descriptor) [pid 6926] close(5) = -1 EBADF (Bad file descriptor) [pid 6926] close(6) = -1 EBADF (Bad file descriptor) [pid 6926] close(7) = -1 EBADF (Bad file descriptor) [pid 6926] close(8) = -1 EBADF (Bad file descriptor) [pid 6926] close(9) = -1 EBADF (Bad file descriptor) [pid 6926] close(10) = -1 EBADF (Bad file descriptor) [pid 6926] close(11) = -1 EBADF (Bad file descriptor) [pid 6926] close(12) = -1 EBADF (Bad file descriptor) [pid 6926] close(13) = -1 EBADF (Bad file descriptor) [pid 6926] close(14) = -1 EBADF (Bad file descriptor) [pid 6926] close(15) = -1 EBADF (Bad file descriptor) [pid 6926] close(16) = -1 EBADF (Bad file descriptor) [pid 6926] close(17) = -1 EBADF (Bad file descriptor) [pid 6926] close(18) = -1 EBADF (Bad file descriptor) [pid 6926] close(19) = -1 EBADF (Bad file descriptor) [pid 6926] close(20) = -1 EBADF (Bad file descriptor) [pid 6926] close(21) = -1 EBADF (Bad file descriptor) [pid 6926] close(22) = -1 EBADF (Bad file descriptor) [pid 6926] close(23) = -1 EBADF (Bad file descriptor) [pid 6926] close(24) = -1 EBADF (Bad file descriptor) [pid 6926] close(25) = -1 EBADF (Bad file descriptor) [pid 6926] close(26) = -1 EBADF (Bad file descriptor) [pid 6926] close(27) = -1 EBADF (Bad file descriptor) [pid 6926] close(28) = -1 EBADF (Bad file descriptor) [pid 6926] close(29) = -1 EBADF (Bad file descriptor) [pid 6926] exit_group(0) = ? [pid 6926] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1872", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1872", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1872/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1872/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1872/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1872") = 0 [pid 5033] mkdir("./1873", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1875 ./strace-static-x86_64: Process 6927 attached [pid 6927] set_robust_list(0x5555558cb760, 24) = 0 [ 155.006787][ T5454] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 155.014650][ T5454] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 155.031930][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 155.046542][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 6927] chdir("./1873") = 0 [pid 6927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6927] setpgid(0, 0) = 0 [pid 6927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6927] write(3, "1000", 4) = 4 [pid 6927] close(3) = 0 [pid 6927] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6927] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6927] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6927] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6927] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6927] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6927] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1875}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6927] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1875}, {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 6927] close(4) = 0 [pid 6927] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6927] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6927] close(3) = 0 [pid 6927] close(4) = -1 EBADF (Bad file descriptor) [pid 6927] close(5) = -1 EBADF (Bad file descriptor) [pid 6927] close(6) = -1 EBADF (Bad file descriptor) [pid 6927] close(7) = -1 EBADF (Bad file descriptor) [pid 6927] close(8) = -1 EBADF (Bad file descriptor) [pid 6927] close(9) = -1 EBADF (Bad file descriptor) [pid 6927] close(10) = -1 EBADF (Bad file descriptor) [pid 6927] close(11) = -1 EBADF (Bad file descriptor) [pid 6927] close(12) = -1 EBADF (Bad file descriptor) [pid 6927] close(13) = -1 EBADF (Bad file descriptor) [pid 6927] close(14) = -1 EBADF (Bad file descriptor) [pid 6927] close(15) = -1 EBADF (Bad file descriptor) [pid 6927] close(16) = -1 EBADF (Bad file descriptor) [pid 6927] close(17) = -1 EBADF (Bad file descriptor) [pid 6927] close(18) = -1 EBADF (Bad file descriptor) [pid 6927] close(19) = -1 EBADF (Bad file descriptor) [pid 6927] close(20) = -1 EBADF (Bad file descriptor) [pid 6927] close(21) = -1 EBADF (Bad file descriptor) [pid 6927] close(22) = -1 EBADF (Bad file descriptor) [pid 6927] close(23) = -1 EBADF (Bad file descriptor) [pid 6927] close(24) = -1 EBADF (Bad file descriptor) [pid 6927] close(25) = -1 EBADF (Bad file descriptor) [pid 6927] close(26) = -1 EBADF (Bad file descriptor) [pid 6927] close(27) = -1 EBADF (Bad file descriptor) [pid 6927] close(28) = -1 EBADF (Bad file descriptor) [pid 6927] close(29) = -1 EBADF (Bad file descriptor) [pid 6927] exit_group(0) = ? [pid 6927] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1873", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1873", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1873/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1873/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1873/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1873") = 0 [pid 5033] mkdir("./1874", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6928 attached , child_tidptr=0x5555558cb750) = 1876 [pid 6928] set_robust_list(0x5555558cb760, 24) = 0 [pid 6928] chdir("./1874") = 0 [pid 6928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6928] setpgid(0, 0) = 0 [pid 6928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6928] write(3, "1000", 4) = 4 [pid 6928] close(3) = 0 [pid 6928] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6928] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6928] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6928] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6928] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6928] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6928] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1876}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6928] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1876}, {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 6928] close(4) = 0 [pid 6928] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 155.055696][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 155.075303][ T5454] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 155.088684][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 155.097128][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6928] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6928] close(3) = 0 [pid 6928] close(4) = -1 EBADF (Bad file descriptor) [pid 6928] close(5) = -1 EBADF (Bad file descriptor) [pid 6928] close(6) = -1 EBADF (Bad file descriptor) [pid 6928] close(7) = -1 EBADF (Bad file descriptor) [pid 6928] close(8) = -1 EBADF (Bad file descriptor) [pid 6928] close(9) = -1 EBADF (Bad file descriptor) [pid 6928] close(10) = -1 EBADF (Bad file descriptor) [pid 6928] close(11) = -1 EBADF (Bad file descriptor) [pid 6928] close(12) = -1 EBADF (Bad file descriptor) [pid 6928] close(13) = -1 EBADF (Bad file descriptor) [pid 6928] close(14) = -1 EBADF (Bad file descriptor) [pid 6928] close(15) = -1 EBADF (Bad file descriptor) [pid 6928] close(16) = -1 EBADF (Bad file descriptor) [pid 6928] close(17) = -1 EBADF (Bad file descriptor) [pid 6928] close(18) = -1 EBADF (Bad file descriptor) [pid 6928] close(19) = -1 EBADF (Bad file descriptor) [pid 6928] close(20) = -1 EBADF (Bad file descriptor) [pid 6928] close(21) = -1 EBADF (Bad file descriptor) [pid 6928] close(22) = -1 EBADF (Bad file descriptor) [pid 6928] close(23) = -1 EBADF (Bad file descriptor) [pid 6928] close(24) = -1 EBADF (Bad file descriptor) [pid 6928] close(25) = -1 EBADF (Bad file descriptor) [pid 6928] close(26) = -1 EBADF (Bad file descriptor) [pid 6928] close(27) = -1 EBADF (Bad file descriptor) [pid 6928] close(28) = -1 EBADF (Bad file descriptor) [pid 6928] close(29) = -1 EBADF (Bad file descriptor) [pid 6928] exit_group(0) = ? [pid 6928] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1876, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5033] umount2("./1874", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1874", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1874/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1874/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1874/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1874") = 0 [pid 5033] mkdir("./1875", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1877 ./strace-static-x86_64: Process 6929 attached [pid 6929] set_robust_list(0x5555558cb760, 24) = 0 [pid 6929] chdir("./1875") = 0 [pid 6929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6929] setpgid(0, 0) = 0 [pid 6929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6929] write(3, "1000", 4) = 4 [pid 6929] close(3) = 0 [pid 6929] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6929] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6929] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6929] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6929] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6929] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6929] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1877}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6929] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1877}, {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 6929] close(4) = 0 [pid 6929] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 155.135516][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 155.149839][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 155.158504][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6929] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6929] close(3) = 0 [pid 6929] close(4) = -1 EBADF (Bad file descriptor) [pid 6929] close(5) = -1 EBADF (Bad file descriptor) [pid 6929] close(6) = -1 EBADF (Bad file descriptor) [pid 6929] close(7) = -1 EBADF (Bad file descriptor) [pid 6929] close(8) = -1 EBADF (Bad file descriptor) [pid 6929] close(9) = -1 EBADF (Bad file descriptor) [pid 6929] close(10) = -1 EBADF (Bad file descriptor) [pid 6929] close(11) = -1 EBADF (Bad file descriptor) [pid 6929] close(12) = -1 EBADF (Bad file descriptor) [pid 6929] close(13) = -1 EBADF (Bad file descriptor) [pid 6929] close(14) = -1 EBADF (Bad file descriptor) [pid 6929] close(15) = -1 EBADF (Bad file descriptor) [pid 6929] close(16) = -1 EBADF (Bad file descriptor) [pid 6929] close(17) = -1 EBADF (Bad file descriptor) [pid 6929] close(18) = -1 EBADF (Bad file descriptor) [pid 6929] close(19) = -1 EBADF (Bad file descriptor) [pid 6929] close(20) = -1 EBADF (Bad file descriptor) [pid 6929] close(21) = -1 EBADF (Bad file descriptor) [pid 6929] close(22) = -1 EBADF (Bad file descriptor) [pid 6929] close(23) = -1 EBADF (Bad file descriptor) [pid 6929] close(24) = -1 EBADF (Bad file descriptor) [pid 6929] close(25) = -1 EBADF (Bad file descriptor) [pid 6929] close(26) = -1 EBADF (Bad file descriptor) [pid 6929] close(27) = -1 EBADF (Bad file descriptor) [pid 6929] close(28) = -1 EBADF (Bad file descriptor) [pid 6929] close(29) = -1 EBADF (Bad file descriptor) [pid 6929] exit_group(0) = ? [pid 6929] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1875", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1875", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1875/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1875/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1875/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1875") = 0 [pid 5033] mkdir("./1876", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1878 ./strace-static-x86_64: Process 6930 attached [pid 6930] set_robust_list(0x5555558cb760, 24) = 0 [pid 6930] chdir("./1876") = 0 [pid 6930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6930] setpgid(0, 0) = 0 [pid 6930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6930] write(3, "1000", 4) = 4 [pid 6930] close(3) = 0 [pid 6930] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6930] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6930] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6930] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6930] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6930] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6930] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1878}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6930] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1878}, {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 6930] close(4) = 0 [pid 6930] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 155.187990][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 155.204639][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 155.213612][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6930] close(3) = 0 [pid 6930] close(4) = -1 EBADF (Bad file descriptor) [pid 6930] close(5) = -1 EBADF (Bad file descriptor) [pid 6930] close(6) = -1 EBADF (Bad file descriptor) [pid 6930] close(7) = -1 EBADF (Bad file descriptor) [pid 6930] close(8) = -1 EBADF (Bad file descriptor) [pid 6930] close(9) = -1 EBADF (Bad file descriptor) [pid 6930] close(10) = -1 EBADF (Bad file descriptor) [pid 6930] close(11) = -1 EBADF (Bad file descriptor) [pid 6930] close(12) = -1 EBADF (Bad file descriptor) [pid 6930] close(13) = -1 EBADF (Bad file descriptor) [pid 6930] close(14) = -1 EBADF (Bad file descriptor) [pid 6930] close(15) = -1 EBADF (Bad file descriptor) [pid 6930] close(16) = -1 EBADF (Bad file descriptor) [pid 6930] close(17) = -1 EBADF (Bad file descriptor) [pid 6930] close(18) = -1 EBADF (Bad file descriptor) [pid 6930] close(19) = -1 EBADF (Bad file descriptor) [pid 6930] close(20) = -1 EBADF (Bad file descriptor) [pid 6930] close(21) = -1 EBADF (Bad file descriptor) [pid 6930] close(22) = -1 EBADF (Bad file descriptor) [pid 6930] close(23) = -1 EBADF (Bad file descriptor) [pid 6930] close(24) = -1 EBADF (Bad file descriptor) [pid 6930] close(25) = -1 EBADF (Bad file descriptor) [pid 6930] close(26) = -1 EBADF (Bad file descriptor) [pid 6930] close(27) = -1 EBADF (Bad file descriptor) [pid 6930] close(28) = -1 EBADF (Bad file descriptor) [pid 6930] close(29) = -1 EBADF (Bad file descriptor) [pid 6930] exit_group(0) = ? [pid 6930] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1876", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1876", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1876/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1876/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1876/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1876") = 0 [pid 5033] mkdir("./1877", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6931 attached , child_tidptr=0x5555558cb750) = 1879 [pid 6931] set_robust_list(0x5555558cb760, 24) = 0 [pid 6931] chdir("./1877") = 0 [pid 6931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6931] setpgid(0, 0) = 0 [pid 6931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6931] write(3, "1000", 4) = 4 [pid 6931] close(3) = 0 [pid 6931] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6931] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6931] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6931] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6931] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6931] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6931] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1879}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6931] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1879}, {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 6931] close(4) = 0 [pid 6931] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 155.241649][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 155.257946][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 155.266125][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6931] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6931] close(3) = 0 [pid 6931] close(4) = -1 EBADF (Bad file descriptor) [pid 6931] close(5) = -1 EBADF (Bad file descriptor) [pid 6931] close(6) = -1 EBADF (Bad file descriptor) [pid 6931] close(7) = -1 EBADF (Bad file descriptor) [pid 6931] close(8) = -1 EBADF (Bad file descriptor) [pid 6931] close(9) = -1 EBADF (Bad file descriptor) [pid 6931] close(10) = -1 EBADF (Bad file descriptor) [pid 6931] close(11) = -1 EBADF (Bad file descriptor) [pid 6931] close(12) = -1 EBADF (Bad file descriptor) [pid 6931] close(13) = -1 EBADF (Bad file descriptor) [pid 6931] close(14) = -1 EBADF (Bad file descriptor) [pid 6931] close(15) = -1 EBADF (Bad file descriptor) [pid 6931] close(16) = -1 EBADF (Bad file descriptor) [pid 6931] close(17) = -1 EBADF (Bad file descriptor) [pid 6931] close(18) = -1 EBADF (Bad file descriptor) [pid 6931] close(19) = -1 EBADF (Bad file descriptor) [pid 6931] close(20) = -1 EBADF (Bad file descriptor) [pid 6931] close(21) = -1 EBADF (Bad file descriptor) [pid 6931] close(22) = -1 EBADF (Bad file descriptor) [pid 6931] close(23) = -1 EBADF (Bad file descriptor) [pid 6931] close(24) = -1 EBADF (Bad file descriptor) [pid 6931] close(25) = -1 EBADF (Bad file descriptor) [pid 6931] close(26) = -1 EBADF (Bad file descriptor) [pid 6931] close(27) = -1 EBADF (Bad file descriptor) [pid 6931] close(28) = -1 EBADF (Bad file descriptor) [pid 6931] close(29) = -1 EBADF (Bad file descriptor) [pid 6931] exit_group(0) = ? [pid 6931] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1877", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1877", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1877/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1877/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1877/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1877") = 0 [pid 5033] mkdir("./1878", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6932 attached [pid 6932] set_robust_list(0x5555558cb760, 24 [pid 5033] <... clone resumed>, child_tidptr=0x5555558cb750) = 1880 [pid 6932] <... set_robust_list resumed>) = 0 [pid 6932] chdir("./1878") = 0 [pid 6932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6932] setpgid(0, 0) = 0 [pid 6932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6932] write(3, "1000", 4) = 4 [pid 6932] close(3) = 0 [pid 6932] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6932] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6932] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6932] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6932] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6932] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6932] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1880}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6932] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1880}, {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 6932] close(4) = 0 [pid 6932] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6932] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6932] close(3) = 0 [pid 6932] close(4) = -1 EBADF (Bad file descriptor) [pid 6932] close(5) = -1 EBADF (Bad file descriptor) [pid 6932] close(6) = -1 EBADF (Bad file descriptor) [pid 6932] close(7) = -1 EBADF (Bad file descriptor) [pid 6932] close(8) = -1 EBADF (Bad file descriptor) [pid 6932] close(9) = -1 EBADF (Bad file descriptor) [pid 6932] close(10) = -1 EBADF (Bad file descriptor) [pid 6932] close(11) = -1 EBADF (Bad file descriptor) [pid 6932] close(12) = -1 EBADF (Bad file descriptor) [ 155.298680][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 155.312087][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 155.320783][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6932] close(13) = -1 EBADF (Bad file descriptor) [pid 6932] close(14) = -1 EBADF (Bad file descriptor) [pid 6932] close(15) = -1 EBADF (Bad file descriptor) [pid 6932] close(16) = -1 EBADF (Bad file descriptor) [pid 6932] close(17) = -1 EBADF (Bad file descriptor) [pid 6932] close(18) = -1 EBADF (Bad file descriptor) [pid 6932] close(19) = -1 EBADF (Bad file descriptor) [pid 6932] close(20) = -1 EBADF (Bad file descriptor) [pid 6932] close(21) = -1 EBADF (Bad file descriptor) [pid 6932] close(22) = -1 EBADF (Bad file descriptor) [pid 6932] close(23) = -1 EBADF (Bad file descriptor) [pid 6932] close(24) = -1 EBADF (Bad file descriptor) [pid 6932] close(25) = -1 EBADF (Bad file descriptor) [pid 6932] close(26) = -1 EBADF (Bad file descriptor) [pid 6932] close(27) = -1 EBADF (Bad file descriptor) [pid 6932] close(28) = -1 EBADF (Bad file descriptor) [pid 6932] close(29) = -1 EBADF (Bad file descriptor) [pid 6932] exit_group(0) = ? [pid 6932] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1878", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1878", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1878/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1878/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1878/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1878") = 0 [pid 5033] mkdir("./1879", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1881 ./strace-static-x86_64: Process 6933 attached [pid 6933] set_robust_list(0x5555558cb760, 24) = 0 [pid 6933] chdir("./1879") = 0 [pid 6933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6933] setpgid(0, 0) = 0 [pid 6933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6933] write(3, "1000", 4) = 4 [pid 6933] close(3) = 0 [pid 6933] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6933] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6933] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6933] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6933] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6933] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6933] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1881}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6933] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1881}, {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 6933] close(4) = 0 [pid 6933] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6933] close(3) = 0 [pid 6933] close(4) = -1 EBADF (Bad file descriptor) [pid 6933] close(5) = -1 EBADF (Bad file descriptor) [pid 6933] close(6) = -1 EBADF (Bad file descriptor) [pid 6933] close(7) = -1 EBADF (Bad file descriptor) [pid 6933] close(8) = -1 EBADF (Bad file descriptor) [pid 6933] close(9) = -1 EBADF (Bad file descriptor) [pid 6933] close(10) = -1 EBADF (Bad file descriptor) [pid 6933] close(11) = -1 EBADF (Bad file descriptor) [pid 6933] close(12) = -1 EBADF (Bad file descriptor) [pid 6933] close(13) = -1 EBADF (Bad file descriptor) [pid 6933] close(14) = -1 EBADF (Bad file descriptor) [pid 6933] close(15) = -1 EBADF (Bad file descriptor) [pid 6933] close(16) = -1 EBADF (Bad file descriptor) [pid 6933] close(17) = -1 EBADF (Bad file descriptor) [pid 6933] close(18) = -1 EBADF (Bad file descriptor) [pid 6933] close(19) = -1 EBADF (Bad file descriptor) [pid 6933] close(20) = -1 EBADF (Bad file descriptor) [pid 6933] close(21) = -1 EBADF (Bad file descriptor) [pid 6933] close(22) = -1 EBADF (Bad file descriptor) [pid 6933] close(23) = -1 EBADF (Bad file descriptor) [pid 6933] close(24) = -1 EBADF (Bad file descriptor) [pid 6933] close(25) = -1 EBADF (Bad file descriptor) [pid 6933] close(26) = -1 EBADF (Bad file descriptor) [pid 6933] close(27) = -1 EBADF (Bad file descriptor) [pid 6933] close(28) = -1 EBADF (Bad file descriptor) [pid 6933] close(29) = -1 EBADF (Bad file descriptor) [pid 6933] exit_group(0) = ? [pid 6933] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1879", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1879", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [ 155.340402][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 155.354488][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 155.363587][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 155.384829][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1879/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1879/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1879/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1879") = 0 [pid 5033] mkdir("./1880", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6934 attached , child_tidptr=0x5555558cb750) = 1882 [pid 6934] set_robust_list(0x5555558cb760, 24) = 0 [pid 6934] chdir("./1880") = 0 [pid 6934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6934] setpgid(0, 0) = 0 [pid 6934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6934] write(3, "1000", 4) = 4 [pid 6934] close(3) = 0 [pid 6934] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6934] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6934] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6934] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6934] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6934] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6934] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1882}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6934] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1882}, {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 6934] close(4) = 0 [pid 6934] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6934] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6934] close(3) = 0 [pid 6934] close(4) = -1 EBADF (Bad file descriptor) [pid 6934] close(5) = -1 EBADF (Bad file descriptor) [pid 6934] close(6) = -1 EBADF (Bad file descriptor) [pid 6934] close(7) = -1 EBADF (Bad file descriptor) [pid 6934] close(8) = -1 EBADF (Bad file descriptor) [pid 6934] close(9) = -1 EBADF (Bad file descriptor) [pid 6934] close(10) = -1 EBADF (Bad file descriptor) [pid 6934] close(11) = -1 EBADF (Bad file descriptor) [pid 6934] close(12) = -1 EBADF (Bad file descriptor) [pid 6934] close(13) = -1 EBADF (Bad file descriptor) [pid 6934] close(14) = -1 EBADF (Bad file descriptor) [pid 6934] close(15) = -1 EBADF (Bad file descriptor) [pid 6934] close(16) = -1 EBADF (Bad file descriptor) [pid 6934] close(17) = -1 EBADF (Bad file descriptor) [pid 6934] close(18) = -1 EBADF (Bad file descriptor) [pid 6934] close(19) = -1 EBADF (Bad file descriptor) [pid 6934] close(20) = -1 EBADF (Bad file descriptor) [pid 6934] close(21) = -1 EBADF (Bad file descriptor) [pid 6934] close(22) = -1 EBADF (Bad file descriptor) [pid 6934] close(23) = -1 EBADF (Bad file descriptor) [pid 6934] close(24) = -1 EBADF (Bad file descriptor) [pid 6934] close(25) = -1 EBADF (Bad file descriptor) [pid 6934] close(26) = -1 EBADF (Bad file descriptor) [pid 6934] close(27) = -1 EBADF (Bad file descriptor) [pid 6934] close(28) = -1 EBADF (Bad file descriptor) [pid 6934] close(29) = -1 EBADF (Bad file descriptor) [pid 6934] exit_group(0) = ? [pid 6934] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 155.399817][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 155.408536][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 155.427595][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 155.441820][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1880", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1880", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1880/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1880/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1880/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1880") = 0 [pid 5033] mkdir("./1881", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1883 ./strace-static-x86_64: Process 6935 attached [pid 6935] set_robust_list(0x5555558cb760, 24) = 0 [pid 6935] chdir("./1881") = 0 [pid 6935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6935] setpgid(0, 0) = 0 [pid 6935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6935] write(3, "1000", 4) = 4 [pid 6935] close(3) = 0 [pid 6935] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6935] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6935] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6935] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6935] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6935] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6935] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1883}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6935] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1883}, {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 6935] close(4) = 0 [pid 6935] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6935] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6935] close(3) = 0 [pid 6935] close(4) = -1 EBADF (Bad file descriptor) [pid 6935] close(5) = -1 EBADF (Bad file descriptor) [pid 6935] close(6) = -1 EBADF (Bad file descriptor) [pid 6935] close(7) = -1 EBADF (Bad file descriptor) [pid 6935] close(8) = -1 EBADF (Bad file descriptor) [pid 6935] close(9) = -1 EBADF (Bad file descriptor) [pid 6935] close(10) = -1 EBADF (Bad file descriptor) [pid 6935] close(11) = -1 EBADF (Bad file descriptor) [pid 6935] close(12) = -1 EBADF (Bad file descriptor) [pid 6935] close(13) = -1 EBADF (Bad file descriptor) [pid 6935] close(14) = -1 EBADF (Bad file descriptor) [pid 6935] close(15) = -1 EBADF (Bad file descriptor) [pid 6935] close(16) = -1 EBADF (Bad file descriptor) [pid 6935] close(17) = -1 EBADF (Bad file descriptor) [pid 6935] close(18) = -1 EBADF (Bad file descriptor) [pid 6935] close(19) = -1 EBADF (Bad file descriptor) [pid 6935] close(20) = -1 EBADF (Bad file descriptor) [pid 6935] close(21) = -1 EBADF (Bad file descriptor) [pid 6935] close(22) = -1 EBADF (Bad file descriptor) [pid 6935] close(23) = -1 EBADF (Bad file descriptor) [pid 6935] close(24) = -1 EBADF (Bad file descriptor) [pid 6935] close(25) = -1 EBADF (Bad file descriptor) [pid 6935] close(26) = -1 EBADF (Bad file descriptor) [pid 6935] close(27) = -1 EBADF (Bad file descriptor) [pid 6935] close(28) = -1 EBADF (Bad file descriptor) [pid 6935] close(29) = -1 EBADF (Bad file descriptor) [pid 6935] exit_group(0) = ? [pid 6935] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1881", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1881", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1881/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1881/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1881/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1881") = 0 [pid 5033] mkdir("./1882", 0777) = 0 [ 155.450586][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 155.475440][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 155.490786][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1884 ./strace-static-x86_64: Process 6936 attached [pid 6936] set_robust_list(0x5555558cb760, 24) = 0 [pid 6936] chdir("./1882") = 0 [pid 6936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6936] setpgid(0, 0) = 0 [pid 6936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6936] write(3, "1000", 4) = 4 [pid 6936] close(3) = 0 [pid 6936] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6936] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6936] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6936] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6936] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6936] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6936] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1884}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6936] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1884}, {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 6936] close(4) = 0 [pid 6936] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6936] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6936] close(3) = 0 [pid 6936] close(4) = -1 EBADF (Bad file descriptor) [pid 6936] close(5) = -1 EBADF (Bad file descriptor) [pid 6936] close(6) = -1 EBADF (Bad file descriptor) [pid 6936] close(7) = -1 EBADF (Bad file descriptor) [pid 6936] close(8) = -1 EBADF (Bad file descriptor) [pid 6936] close(9) = -1 EBADF (Bad file descriptor) [pid 6936] close(10) = -1 EBADF (Bad file descriptor) [pid 6936] close(11) = -1 EBADF (Bad file descriptor) [pid 6936] close(12) = -1 EBADF (Bad file descriptor) [pid 6936] close(13) = -1 EBADF (Bad file descriptor) [pid 6936] close(14) = -1 EBADF (Bad file descriptor) [pid 6936] close(15) = -1 EBADF (Bad file descriptor) [pid 6936] close(16) = -1 EBADF (Bad file descriptor) [pid 6936] close(17) = -1 EBADF (Bad file descriptor) [pid 6936] close(18) = -1 EBADF (Bad file descriptor) [pid 6936] close(19) = -1 EBADF (Bad file descriptor) [pid 6936] close(20) = -1 EBADF (Bad file descriptor) [pid 6936] close(21) = -1 EBADF (Bad file descriptor) [pid 6936] close(22) = -1 EBADF (Bad file descriptor) [pid 6936] close(23) = -1 EBADF (Bad file descriptor) [pid 6936] close(24) = -1 EBADF (Bad file descriptor) [pid 6936] close(25) = -1 EBADF (Bad file descriptor) [pid 6936] close(26) = -1 EBADF (Bad file descriptor) [pid 6936] close(27) = -1 EBADF (Bad file descriptor) [pid 6936] close(28) = -1 EBADF (Bad file descriptor) [pid 6936] close(29) = -1 EBADF (Bad file descriptor) [pid 6936] exit_group(0) = ? [pid 6936] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1882", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1882", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1882/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1882/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1882/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1882") = 0 [pid 5033] mkdir("./1883", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1885 ./strace-static-x86_64: Process 6937 attached [pid 6937] set_robust_list(0x5555558cb760, 24) = 0 [pid 6937] chdir("./1883") = 0 [pid 6937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6937] setpgid(0, 0) = 0 [pid 6937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6937] write(3, "1000", 4) = 4 [pid 6937] close(3) = 0 [pid 6937] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6937] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6937] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6937] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6937] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6937] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6937] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1885}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6937] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1885}, {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 6937] close(4) = 0 [pid 6937] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 155.500093][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 155.517325][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 155.530514][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 155.540187][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6937] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6937] close(3) = 0 [pid 6937] close(4) = -1 EBADF (Bad file descriptor) [pid 6937] close(5) = -1 EBADF (Bad file descriptor) [pid 6937] close(6) = -1 EBADF (Bad file descriptor) [pid 6937] close(7) = -1 EBADF (Bad file descriptor) [pid 6937] close(8) = -1 EBADF (Bad file descriptor) [pid 6937] close(9) = -1 EBADF (Bad file descriptor) [pid 6937] close(10) = -1 EBADF (Bad file descriptor) [pid 6937] close(11) = -1 EBADF (Bad file descriptor) [pid 6937] close(12) = -1 EBADF (Bad file descriptor) [pid 6937] close(13) = -1 EBADF (Bad file descriptor) [pid 6937] close(14) = -1 EBADF (Bad file descriptor) [pid 6937] close(15) = -1 EBADF (Bad file descriptor) [pid 6937] close(16) = -1 EBADF (Bad file descriptor) [pid 6937] close(17) = -1 EBADF (Bad file descriptor) [pid 6937] close(18) = -1 EBADF (Bad file descriptor) [pid 6937] close(19) = -1 EBADF (Bad file descriptor) [pid 6937] close(20) = -1 EBADF (Bad file descriptor) [pid 6937] close(21) = -1 EBADF (Bad file descriptor) [pid 6937] close(22) = -1 EBADF (Bad file descriptor) [pid 6937] close(23) = -1 EBADF (Bad file descriptor) [pid 6937] close(24) = -1 EBADF (Bad file descriptor) [pid 6937] close(25) = -1 EBADF (Bad file descriptor) [pid 6937] close(26) = -1 EBADF (Bad file descriptor) [pid 6937] close(27) = -1 EBADF (Bad file descriptor) [pid 6937] close(28) = -1 EBADF (Bad file descriptor) [pid 6937] close(29) = -1 EBADF (Bad file descriptor) [pid 6937] exit_group(0) = ? [pid 6937] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1883", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1883", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1883/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1883/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1883/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1883") = 0 [pid 5033] mkdir("./1884", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1886 ./strace-static-x86_64: Process 6938 attached [pid 6938] set_robust_list(0x5555558cb760, 24) = 0 [pid 6938] chdir("./1884") = 0 [pid 6938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6938] setpgid(0, 0) = 0 [pid 6938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6938] write(3, "1000", 4) = 4 [pid 6938] close(3) = 0 [pid 6938] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6938] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6938] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6938] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6938] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6938] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6938] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1886}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6938] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1886}, {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 6938] close(4) = 0 [pid 6938] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6938] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6938] close(3) = 0 [pid 6938] close(4) = -1 EBADF (Bad file descriptor) [pid 6938] close(5) = -1 EBADF (Bad file descriptor) [pid 6938] close(6) = -1 EBADF (Bad file descriptor) [pid 6938] close(7) = -1 EBADF (Bad file descriptor) [pid 6938] close(8) = -1 EBADF (Bad file descriptor) [pid 6938] close(9) = -1 EBADF (Bad file descriptor) [pid 6938] close(10) = -1 EBADF (Bad file descriptor) [pid 6938] close(11) = -1 EBADF (Bad file descriptor) [pid 6938] close(12) = -1 EBADF (Bad file descriptor) [pid 6938] close(13) = -1 EBADF (Bad file descriptor) [pid 6938] close(14) = -1 EBADF (Bad file descriptor) [pid 6938] close(15) = -1 EBADF (Bad file descriptor) [pid 6938] close(16) = -1 EBADF (Bad file descriptor) [pid 6938] close(17) = -1 EBADF (Bad file descriptor) [pid 6938] close(18) = -1 EBADF (Bad file descriptor) [pid 6938] close(19) = -1 EBADF (Bad file descriptor) [pid 6938] close(20) = -1 EBADF (Bad file descriptor) [pid 6938] close(21) = -1 EBADF (Bad file descriptor) [pid 6938] close(22) = -1 EBADF (Bad file descriptor) [pid 6938] close(23) = -1 EBADF (Bad file descriptor) [pid 6938] close(24) = -1 EBADF (Bad file descriptor) [pid 6938] close(25) = -1 EBADF (Bad file descriptor) [pid 6938] close(26) = -1 EBADF (Bad file descriptor) [pid 6938] close(27) = -1 EBADF (Bad file descriptor) [pid 6938] close(28) = -1 EBADF (Bad file descriptor) [pid 6938] close(29) = -1 EBADF (Bad file descriptor) [pid 6938] exit_group(0) = ? [pid 6938] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 155.569714][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 155.583842][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 155.592525][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 155.607403][ T27] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 5033] umount2("./1884", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1884", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1884/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1884/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1884/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1884") = 0 [pid 5033] mkdir("./1885", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1887 ./strace-static-x86_64: Process 6939 attached [pid 6939] set_robust_list(0x5555558cb760, 24) = 0 [pid 6939] chdir("./1885") = 0 [pid 6939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6939] setpgid(0, 0) = 0 [pid 6939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6939] write(3, "1000", 4) = 4 [pid 6939] close(3) = 0 [pid 6939] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6939] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6939] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6939] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6939] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6939] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6939] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1887}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6939] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1887}, {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 6939] close(4) = 0 [pid 6939] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6939] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6939] close(3) = 0 [pid 6939] close(4) = -1 EBADF (Bad file descriptor) [pid 6939] close(5) = -1 EBADF (Bad file descriptor) [pid 6939] close(6) = -1 EBADF (Bad file descriptor) [pid 6939] close(7) = -1 EBADF (Bad file descriptor) [pid 6939] close(8) = -1 EBADF (Bad file descriptor) [pid 6939] close(9) = -1 EBADF (Bad file descriptor) [pid 6939] close(10) = -1 EBADF (Bad file descriptor) [pid 6939] close(11) = -1 EBADF (Bad file descriptor) [pid 6939] close(12) = -1 EBADF (Bad file descriptor) [pid 6939] close(13) = -1 EBADF (Bad file descriptor) [pid 6939] close(14) = -1 EBADF (Bad file descriptor) [pid 6939] close(15) = -1 EBADF (Bad file descriptor) [pid 6939] close(16) = -1 EBADF (Bad file descriptor) [pid 6939] close(17) = -1 EBADF (Bad file descriptor) [pid 6939] close(18) = -1 EBADF (Bad file descriptor) [pid 6939] close(19) = -1 EBADF (Bad file descriptor) [pid 6939] close(20) = -1 EBADF (Bad file descriptor) [pid 6939] close(21) = -1 EBADF (Bad file descriptor) [pid 6939] close(22) = -1 EBADF (Bad file descriptor) [pid 6939] close(23) = -1 EBADF (Bad file descriptor) [pid 6939] close(24) = -1 EBADF (Bad file descriptor) [pid 6939] close(25) = -1 EBADF (Bad file descriptor) [pid 6939] close(26) = -1 EBADF (Bad file descriptor) [pid 6939] close(27) = -1 EBADF (Bad file descriptor) [pid 6939] close(28) = -1 EBADF (Bad file descriptor) [pid 6939] close(29) = -1 EBADF (Bad file descriptor) [pid 6939] exit_group(0) = ? [pid 6939] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1885", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1885", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [ 155.619667][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 155.628737][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 155.648470][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1885/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1885/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1885/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1885") = 0 [pid 5033] mkdir("./1886", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1888 ./strace-static-x86_64: Process 6940 attached [pid 6940] set_robust_list(0x5555558cb760, 24) = 0 [pid 6940] chdir("./1886") = 0 [pid 6940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6940] setpgid(0, 0) = 0 [pid 6940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6940] write(3, "1000", 4) = 4 [pid 6940] close(3) = 0 [pid 6940] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6940] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6940] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6940] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6940] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6940] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6940] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1888}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6940] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1888}, {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 6940] close(4) = 0 [pid 6940] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6940] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6940] close(3) = 0 [pid 6940] close(4) = -1 EBADF (Bad file descriptor) [pid 6940] close(5) = -1 EBADF (Bad file descriptor) [pid 6940] close(6) = -1 EBADF (Bad file descriptor) [pid 6940] close(7) = -1 EBADF (Bad file descriptor) [pid 6940] close(8) = -1 EBADF (Bad file descriptor) [pid 6940] close(9) = -1 EBADF (Bad file descriptor) [pid 6940] close(10) = -1 EBADF (Bad file descriptor) [pid 6940] close(11) = -1 EBADF (Bad file descriptor) [pid 6940] close(12) = -1 EBADF (Bad file descriptor) [pid 6940] close(13) = -1 EBADF (Bad file descriptor) [pid 6940] close(14) = -1 EBADF (Bad file descriptor) [pid 6940] close(15) = -1 EBADF (Bad file descriptor) [pid 6940] close(16) = -1 EBADF (Bad file descriptor) [pid 6940] close(17) = -1 EBADF (Bad file descriptor) [pid 6940] close(18) = -1 EBADF (Bad file descriptor) [pid 6940] close(19) = -1 EBADF (Bad file descriptor) [pid 6940] close(20) = -1 EBADF (Bad file descriptor) [pid 6940] close(21) = -1 EBADF (Bad file descriptor) [pid 6940] close(22) = -1 EBADF (Bad file descriptor) [pid 6940] close(23) = -1 EBADF (Bad file descriptor) [pid 6940] close(24) = -1 EBADF (Bad file descriptor) [pid 6940] close(25) = -1 EBADF (Bad file descriptor) [pid 6940] close(26) = -1 EBADF (Bad file descriptor) [pid 6940] close(27) = -1 EBADF (Bad file descriptor) [pid 6940] close(28) = -1 EBADF (Bad file descriptor) [pid 6940] close(29) = -1 EBADF (Bad file descriptor) [pid 6940] exit_group(0) = ? [pid 6940] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1886", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1886", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1886/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1886/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1886/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1886") = 0 [pid 5033] mkdir("./1887", 0777) = 0 [ 155.663021][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 155.671584][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 155.689781][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 155.706512][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6941 attached , child_tidptr=0x5555558cb750) = 1889 [pid 6941] set_robust_list(0x5555558cb760, 24) = 0 [pid 6941] chdir("./1887") = 0 [pid 6941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6941] setpgid(0, 0) = 0 [pid 6941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6941] write(3, "1000", 4) = 4 [pid 6941] close(3) = 0 [pid 6941] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6941] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6941] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6941] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6941] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6941] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6941] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1889}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6941] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1889}, {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 6941] close(4) = 0 [pid 6941] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6941] close(3) = 0 [pid 6941] close(4) = -1 EBADF (Bad file descriptor) [pid 6941] close(5) = -1 EBADF (Bad file descriptor) [pid 6941] close(6) = -1 EBADF (Bad file descriptor) [pid 6941] close(7) = -1 EBADF (Bad file descriptor) [pid 6941] close(8) = -1 EBADF (Bad file descriptor) [pid 6941] close(9) = -1 EBADF (Bad file descriptor) [pid 6941] close(10) = -1 EBADF (Bad file descriptor) [pid 6941] close(11) = -1 EBADF (Bad file descriptor) [pid 6941] close(12) = -1 EBADF (Bad file descriptor) [pid 6941] close(13) = -1 EBADF (Bad file descriptor) [pid 6941] close(14) = -1 EBADF (Bad file descriptor) [pid 6941] close(15) = -1 EBADF (Bad file descriptor) [pid 6941] close(16) = -1 EBADF (Bad file descriptor) [pid 6941] close(17) = -1 EBADF (Bad file descriptor) [pid 6941] close(18) = -1 EBADF (Bad file descriptor) [pid 6941] close(19) = -1 EBADF (Bad file descriptor) [pid 6941] close(20) = -1 EBADF (Bad file descriptor) [pid 6941] close(21) = -1 EBADF (Bad file descriptor) [pid 6941] close(22) = -1 EBADF (Bad file descriptor) [pid 6941] close(23) = -1 EBADF (Bad file descriptor) [pid 6941] close(24) = -1 EBADF (Bad file descriptor) [pid 6941] close(25) = -1 EBADF (Bad file descriptor) [pid 6941] close(26) = -1 EBADF (Bad file descriptor) [pid 6941] close(27) = -1 EBADF (Bad file descriptor) [pid 6941] close(28) = -1 EBADF (Bad file descriptor) [pid 6941] close(29) = -1 EBADF (Bad file descriptor) [pid 6941] exit_group(0) = ? [pid 6941] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1889, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] umount2("./1887", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1887", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1887/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1887/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1887/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1887") = 0 [pid 5033] mkdir("./1888", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1890 ./strace-static-x86_64: Process 6942 attached [pid 6942] set_robust_list(0x5555558cb760, 24) = 0 [pid 6942] chdir("./1888") = 0 [pid 6942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6942] setpgid(0, 0) = 0 [pid 6942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6942] write(3, "1000", 4) = 4 [pid 6942] close(3) = 0 [pid 6942] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6942] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6942] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6942] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6942] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6942] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6942] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1890}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6942] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1890}, {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 6942] close(4) = 0 [pid 6942] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 155.715711][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 155.736657][ T27] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 155.749390][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 155.758304][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6942] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6942] close(3) = 0 [pid 6942] close(4) = -1 EBADF (Bad file descriptor) [pid 6942] close(5) = -1 EBADF (Bad file descriptor) [pid 6942] close(6) = -1 EBADF (Bad file descriptor) [pid 6942] close(7) = -1 EBADF (Bad file descriptor) [pid 6942] close(8) = -1 EBADF (Bad file descriptor) [pid 6942] close(9) = -1 EBADF (Bad file descriptor) [pid 6942] close(10) = -1 EBADF (Bad file descriptor) [pid 6942] close(11) = -1 EBADF (Bad file descriptor) [pid 6942] close(12) = -1 EBADF (Bad file descriptor) [pid 6942] close(13) = -1 EBADF (Bad file descriptor) [pid 6942] close(14) = -1 EBADF (Bad file descriptor) [pid 6942] close(15) = -1 EBADF (Bad file descriptor) [pid 6942] close(16) = -1 EBADF (Bad file descriptor) [pid 6942] close(17) = -1 EBADF (Bad file descriptor) [pid 6942] close(18) = -1 EBADF (Bad file descriptor) [pid 6942] close(19) = -1 EBADF (Bad file descriptor) [pid 6942] close(20) = -1 EBADF (Bad file descriptor) [pid 6942] close(21) = -1 EBADF (Bad file descriptor) [pid 6942] close(22) = -1 EBADF (Bad file descriptor) [pid 6942] close(23) = -1 EBADF (Bad file descriptor) [pid 6942] close(24) = -1 EBADF (Bad file descriptor) [pid 6942] close(25) = -1 EBADF (Bad file descriptor) [pid 6942] close(26) = -1 EBADF (Bad file descriptor) [pid 6942] close(27) = -1 EBADF (Bad file descriptor) [pid 6942] close(28) = -1 EBADF (Bad file descriptor) [pid 6942] close(29) = -1 EBADF (Bad file descriptor) [pid 6942] exit_group(0) = ? [pid 6942] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1888", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1888", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1888/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1888/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1888/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1888") = 0 [pid 5033] mkdir("./1889", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1891 ./strace-static-x86_64: Process 6943 attached [pid 6943] set_robust_list(0x5555558cb760, 24) = 0 [pid 6943] chdir("./1889") = 0 [pid 6943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6943] setpgid(0, 0) = 0 [pid 6943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6943] write(3, "1000", 4) = 4 [pid 6943] close(3) = 0 [pid 6943] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6943] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6943] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6943] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6943] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6943] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6943] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1891}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6943] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1891}, {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 6943] close(4) = 0 [pid 6943] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6943] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6943] close(3) = 0 [pid 6943] close(4) = -1 EBADF (Bad file descriptor) [pid 6943] close(5) = -1 EBADF (Bad file descriptor) [pid 6943] close(6) = -1 EBADF (Bad file descriptor) [pid 6943] close(7) = -1 EBADF (Bad file descriptor) [pid 6943] close(8) = -1 EBADF (Bad file descriptor) [pid 6943] close(9) = -1 EBADF (Bad file descriptor) [pid 6943] close(10) = -1 EBADF (Bad file descriptor) [pid 6943] close(11) = -1 EBADF (Bad file descriptor) [pid 6943] close(12) = -1 EBADF (Bad file descriptor) [pid 6943] close(13) = -1 EBADF (Bad file descriptor) [pid 6943] close(14) = -1 EBADF (Bad file descriptor) [pid 6943] close(15) = -1 EBADF (Bad file descriptor) [ 155.788400][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 155.803694][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 155.813230][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6943] close(16) = -1 EBADF (Bad file descriptor) [pid 6943] close(17) = -1 EBADF (Bad file descriptor) [pid 6943] close(18) = -1 EBADF (Bad file descriptor) [pid 6943] close(19) = -1 EBADF (Bad file descriptor) [pid 6943] close(20) = -1 EBADF (Bad file descriptor) [pid 6943] close(21) = -1 EBADF (Bad file descriptor) [pid 6943] close(22) = -1 EBADF (Bad file descriptor) [pid 6943] close(23) = -1 EBADF (Bad file descriptor) [pid 6943] close(24) = -1 EBADF (Bad file descriptor) [pid 6943] close(25) = -1 EBADF (Bad file descriptor) [pid 6943] close(26) = -1 EBADF (Bad file descriptor) [pid 6943] close(27) = -1 EBADF (Bad file descriptor) [pid 6943] close(28) = -1 EBADF (Bad file descriptor) [pid 6943] close(29) = -1 EBADF (Bad file descriptor) [pid 6943] exit_group(0) = ? [pid 6943] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1889", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1889", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1889/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1889/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1889/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1889") = 0 [pid 5033] mkdir("./1890", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1892 ./strace-static-x86_64: Process 6944 attached [pid 6944] set_robust_list(0x5555558cb760, 24) = 0 [pid 6944] chdir("./1890") = 0 [pid 6944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6944] setpgid(0, 0) = 0 [pid 6944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6944] write(3, "1000", 4) = 4 [pid 6944] close(3) = 0 [pid 6944] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6944] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6944] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6944] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6944] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6944] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6944] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1892}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6944] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1892}, {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 6944] close(4) = 0 [pid 6944] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6944] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6944] close(3) = 0 [pid 6944] close(4) = -1 EBADF (Bad file descriptor) [pid 6944] close(5) = -1 EBADF (Bad file descriptor) [pid 6944] close(6) = -1 EBADF (Bad file descriptor) [pid 6944] close(7) = -1 EBADF (Bad file descriptor) [pid 6944] close(8) = -1 EBADF (Bad file descriptor) [pid 6944] close(9) = -1 EBADF (Bad file descriptor) [pid 6944] close(10) = -1 EBADF (Bad file descriptor) [pid 6944] close(11) = -1 EBADF (Bad file descriptor) [pid 6944] close(12) = -1 EBADF (Bad file descriptor) [pid 6944] close(13) = -1 EBADF (Bad file descriptor) [pid 6944] close(14) = -1 EBADF (Bad file descriptor) [pid 6944] close(15) = -1 EBADF (Bad file descriptor) [pid 6944] close(16) = -1 EBADF (Bad file descriptor) [pid 6944] close(17) = -1 EBADF (Bad file descriptor) [ 155.834330][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 155.852259][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 155.862220][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 155.879409][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 6944] close(18) = -1 EBADF (Bad file descriptor) [pid 6944] close(19) = -1 EBADF (Bad file descriptor) [pid 6944] close(20) = -1 EBADF (Bad file descriptor) [pid 6944] close(21) = -1 EBADF (Bad file descriptor) [pid 6944] close(22) = -1 EBADF (Bad file descriptor) [pid 6944] close(23) = -1 EBADF (Bad file descriptor) [pid 6944] close(24) = -1 EBADF (Bad file descriptor) [pid 6944] close(25) = -1 EBADF (Bad file descriptor) [pid 6944] close(26) = -1 EBADF (Bad file descriptor) [pid 6944] close(27) = -1 EBADF (Bad file descriptor) [pid 6944] close(28) = -1 EBADF (Bad file descriptor) [pid 6944] close(29) = -1 EBADF (Bad file descriptor) [pid 6944] exit_group(0) = ? [pid 6944] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1890", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1890", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1890/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1890/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1890/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1890") = 0 [pid 5033] mkdir("./1891", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1893 ./strace-static-x86_64: Process 6945 attached [pid 6945] set_robust_list(0x5555558cb760, 24) = 0 [pid 6945] chdir("./1891") = 0 [pid 6945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6945] setpgid(0, 0) = 0 [pid 6945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6945] write(3, "1000", 4) = 4 [pid 6945] close(3) = 0 [pid 6945] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6945] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6945] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6945] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6945] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6945] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6945] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1893}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6945] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1893}, {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 6945] close(4) = 0 [pid 6945] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6945] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6945] close(3) = 0 [pid 6945] close(4) = -1 EBADF (Bad file descriptor) [pid 6945] close(5) = -1 EBADF (Bad file descriptor) [pid 6945] close(6) = -1 EBADF (Bad file descriptor) [pid 6945] close(7) = -1 EBADF (Bad file descriptor) [pid 6945] close(8) = -1 EBADF (Bad file descriptor) [pid 6945] close(9) = -1 EBADF (Bad file descriptor) [pid 6945] close(10) = -1 EBADF (Bad file descriptor) [pid 6945] close(11) = -1 EBADF (Bad file descriptor) [pid 6945] close(12) = -1 EBADF (Bad file descriptor) [pid 6945] close(13) = -1 EBADF (Bad file descriptor) [pid 6945] close(14) = -1 EBADF (Bad file descriptor) [pid 6945] close(15) = -1 EBADF (Bad file descriptor) [pid 6945] close(16) = -1 EBADF (Bad file descriptor) [pid 6945] close(17) = -1 EBADF (Bad file descriptor) [pid 6945] close(18) = -1 EBADF (Bad file descriptor) [pid 6945] close(19) = -1 EBADF (Bad file descriptor) [pid 6945] close(20) = -1 EBADF (Bad file descriptor) [pid 6945] close(21) = -1 EBADF (Bad file descriptor) [pid 6945] close(22) = -1 EBADF (Bad file descriptor) [pid 6945] close(23) = -1 EBADF (Bad file descriptor) [pid 6945] close(24) = -1 EBADF (Bad file descriptor) [pid 6945] close(25) = -1 EBADF (Bad file descriptor) [pid 6945] close(26) = -1 EBADF (Bad file descriptor) [pid 6945] close(27) = -1 EBADF (Bad file descriptor) [pid 6945] close(28) = -1 EBADF (Bad file descriptor) [pid 6945] close(29) = -1 EBADF (Bad file descriptor) [pid 6945] exit_group(0) = ? [pid 6945] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1891", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1891", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1891/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1891/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1891/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1891") = 0 [pid 5033] mkdir("./1892", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1894 ./strace-static-x86_64: Process 6946 attached [pid 6946] set_robust_list(0x5555558cb760, 24) = 0 [pid 6946] chdir("./1892") = 0 [pid 6946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 155.893079][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 155.902752][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 155.918496][ T27] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 155.932072][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 6946] setpgid(0, 0) = 0 [pid 6946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6946] write(3, "1000", 4) = 4 [pid 6946] close(3) = 0 [pid 6946] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6946] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6946] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6946] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6946] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6946] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6946] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1894}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6946] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1894}, {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 6946] close(4) = 0 [pid 6946] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6946] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6946] close(3) = 0 [pid 6946] close(4) = -1 EBADF (Bad file descriptor) [pid 6946] close(5) = -1 EBADF (Bad file descriptor) [pid 6946] close(6) = -1 EBADF (Bad file descriptor) [pid 6946] close(7) = -1 EBADF (Bad file descriptor) [pid 6946] close(8) = -1 EBADF (Bad file descriptor) [pid 6946] close(9) = -1 EBADF (Bad file descriptor) [pid 6946] close(10) = -1 EBADF (Bad file descriptor) [pid 6946] close(11) = -1 EBADF (Bad file descriptor) [pid 6946] close(12) = -1 EBADF (Bad file descriptor) [pid 6946] close(13) = -1 EBADF (Bad file descriptor) [pid 6946] close(14) = -1 EBADF (Bad file descriptor) [pid 6946] close(15) = -1 EBADF (Bad file descriptor) [pid 6946] close(16) = -1 EBADF (Bad file descriptor) [pid 6946] close(17) = -1 EBADF (Bad file descriptor) [pid 6946] close(18) = -1 EBADF (Bad file descriptor) [pid 6946] close(19) = -1 EBADF (Bad file descriptor) [pid 6946] close(20) = -1 EBADF (Bad file descriptor) [pid 6946] close(21) = -1 EBADF (Bad file descriptor) [pid 6946] close(22) = -1 EBADF (Bad file descriptor) [pid 6946] close(23) = -1 EBADF (Bad file descriptor) [pid 6946] close(24) = -1 EBADF (Bad file descriptor) [pid 6946] close(25) = -1 EBADF (Bad file descriptor) [pid 6946] close(26) = -1 EBADF (Bad file descriptor) [pid 6946] close(27) = -1 EBADF (Bad file descriptor) [pid 6946] close(28) = -1 EBADF (Bad file descriptor) [pid 6946] close(29) = -1 EBADF (Bad file descriptor) [pid 6946] exit_group(0) = ? [pid 6946] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1894, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] umount2("./1892", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1892", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1892/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1892/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1892/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1892") = 0 [pid 5033] mkdir("./1893", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6947 attached [pid 6947] set_robust_list(0x5555558cb760, 24) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555558cb750) = 1895 [pid 6947] chdir("./1893") = 0 [pid 6947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6947] setpgid(0, 0) = 0 [pid 6947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6947] write(3, "1000", 4) = 4 [pid 6947] close(3) = 0 [pid 6947] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6947] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6947] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6947] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6947] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6947] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6947] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1895}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6947] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1895}, {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 6947] close(4) = 0 [pid 6947] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 155.940521][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 155.956109][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 155.972043][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 155.980880][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6947] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6947] close(3) = 0 [pid 6947] close(4) = -1 EBADF (Bad file descriptor) [pid 6947] close(5) = -1 EBADF (Bad file descriptor) [pid 6947] close(6) = -1 EBADF (Bad file descriptor) [pid 6947] close(7) = -1 EBADF (Bad file descriptor) [pid 6947] close(8) = -1 EBADF (Bad file descriptor) [pid 6947] close(9) = -1 EBADF (Bad file descriptor) [pid 6947] close(10) = -1 EBADF (Bad file descriptor) [pid 6947] close(11) = -1 EBADF (Bad file descriptor) [pid 6947] close(12) = -1 EBADF (Bad file descriptor) [pid 6947] close(13) = -1 EBADF (Bad file descriptor) [pid 6947] close(14) = -1 EBADF (Bad file descriptor) [pid 6947] close(15) = -1 EBADF (Bad file descriptor) [pid 6947] close(16) = -1 EBADF (Bad file descriptor) [pid 6947] close(17) = -1 EBADF (Bad file descriptor) [pid 6947] close(18) = -1 EBADF (Bad file descriptor) [pid 6947] close(19) = -1 EBADF (Bad file descriptor) [pid 6947] close(20) = -1 EBADF (Bad file descriptor) [pid 6947] close(21) = -1 EBADF (Bad file descriptor) [pid 6947] close(22) = -1 EBADF (Bad file descriptor) [pid 6947] close(23) = -1 EBADF (Bad file descriptor) [pid 6947] close(24) = -1 EBADF (Bad file descriptor) [pid 6947] close(25) = -1 EBADF (Bad file descriptor) [pid 6947] close(26) = -1 EBADF (Bad file descriptor) [pid 6947] close(27) = -1 EBADF (Bad file descriptor) [pid 6947] close(28) = -1 EBADF (Bad file descriptor) [pid 6947] close(29) = -1 EBADF (Bad file descriptor) [pid 6947] exit_group(0) = ? [pid 6947] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1893", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1893", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1893/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1893/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1893/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1893") = 0 [pid 5033] mkdir("./1894", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6948 attached , child_tidptr=0x5555558cb750) = 1896 [pid 6948] set_robust_list(0x5555558cb760, 24) = 0 [pid 6948] chdir("./1894") = 0 [pid 6948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6948] setpgid(0, 0) = 0 [pid 6948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6948] write(3, "1000", 4) = 4 [pid 6948] close(3) = 0 [pid 6948] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6948] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6948] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6948] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6948] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6948] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6948] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1896}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6948] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1896}, {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 6948] close(4) = 0 [pid 6948] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 156.002987][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 156.018945][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 156.027828][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6948] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6948] close(3) = 0 [pid 6948] close(4) = -1 EBADF (Bad file descriptor) [pid 6948] close(5) = -1 EBADF (Bad file descriptor) [pid 6948] close(6) = -1 EBADF (Bad file descriptor) [pid 6948] close(7) = -1 EBADF (Bad file descriptor) [pid 6948] close(8) = -1 EBADF (Bad file descriptor) [pid 6948] close(9) = -1 EBADF (Bad file descriptor) [pid 6948] close(10) = -1 EBADF (Bad file descriptor) [pid 6948] close(11) = -1 EBADF (Bad file descriptor) [pid 6948] close(12) = -1 EBADF (Bad file descriptor) [pid 6948] close(13) = -1 EBADF (Bad file descriptor) [pid 6948] close(14) = -1 EBADF (Bad file descriptor) [pid 6948] close(15) = -1 EBADF (Bad file descriptor) [pid 6948] close(16) = -1 EBADF (Bad file descriptor) [pid 6948] close(17) = -1 EBADF (Bad file descriptor) [pid 6948] close(18) = -1 EBADF (Bad file descriptor) [pid 6948] close(19) = -1 EBADF (Bad file descriptor) [pid 6948] close(20) = -1 EBADF (Bad file descriptor) [pid 6948] close(21) = -1 EBADF (Bad file descriptor) [pid 6948] close(22) = -1 EBADF (Bad file descriptor) [pid 6948] close(23) = -1 EBADF (Bad file descriptor) [pid 6948] close(24) = -1 EBADF (Bad file descriptor) [pid 6948] close(25) = -1 EBADF (Bad file descriptor) [pid 6948] close(26) = -1 EBADF (Bad file descriptor) [pid 6948] close(27) = -1 EBADF (Bad file descriptor) [pid 6948] close(28) = -1 EBADF (Bad file descriptor) [pid 6948] close(29) = -1 EBADF (Bad file descriptor) [pid 6948] exit_group(0) = ? [pid 6948] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1894", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1894", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1894/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1894/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1894/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1894") = 0 [pid 5033] mkdir("./1895", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1897 ./strace-static-x86_64: Process 6949 attached [pid 6949] set_robust_list(0x5555558cb760, 24) = 0 [pid 6949] chdir("./1895") = 0 [pid 6949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6949] setpgid(0, 0) = 0 [pid 6949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6949] write(3, "1000", 4) = 4 [pid 6949] close(3) = 0 [pid 6949] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6949] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6949] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6949] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6949] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6949] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6949] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1897}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6949] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1897}, {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 [ 156.052717][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 156.069631][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 156.078403][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6949] close(4) = 0 [pid 6949] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6949] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6949] close(3) = 0 [pid 6949] close(4) = -1 EBADF (Bad file descriptor) [pid 6949] close(5) = -1 EBADF (Bad file descriptor) [pid 6949] close(6) = -1 EBADF (Bad file descriptor) [pid 6949] close(7) = -1 EBADF (Bad file descriptor) [pid 6949] close(8) = -1 EBADF (Bad file descriptor) [pid 6949] close(9) = -1 EBADF (Bad file descriptor) [pid 6949] close(10) = -1 EBADF (Bad file descriptor) [pid 6949] close(11) = -1 EBADF (Bad file descriptor) [pid 6949] close(12) = -1 EBADF (Bad file descriptor) [pid 6949] close(13) = -1 EBADF (Bad file descriptor) [pid 6949] close(14) = -1 EBADF (Bad file descriptor) [pid 6949] close(15) = -1 EBADF (Bad file descriptor) [pid 6949] close(16) = -1 EBADF (Bad file descriptor) [pid 6949] close(17) = -1 EBADF (Bad file descriptor) [pid 6949] close(18) = -1 EBADF (Bad file descriptor) [pid 6949] close(19) = -1 EBADF (Bad file descriptor) [pid 6949] close(20) = -1 EBADF (Bad file descriptor) [pid 6949] close(21) = -1 EBADF (Bad file descriptor) [pid 6949] close(22) = -1 EBADF (Bad file descriptor) [pid 6949] close(23) = -1 EBADF (Bad file descriptor) [pid 6949] close(24) = -1 EBADF (Bad file descriptor) [pid 6949] close(25) = -1 EBADF (Bad file descriptor) [pid 6949] close(26) = -1 EBADF (Bad file descriptor) [pid 6949] close(27) = -1 EBADF (Bad file descriptor) [pid 6949] close(28) = -1 EBADF (Bad file descriptor) [pid 6949] close(29) = -1 EBADF (Bad file descriptor) [pid 6949] exit_group(0) = ? [pid 6949] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1895", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1895", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1895/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1895/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1895/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1895") = 0 [pid 5033] mkdir("./1896", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1898 ./strace-static-x86_64: Process 6950 attached [pid 6950] set_robust_list(0x5555558cb760, 24) = 0 [pid 6950] chdir("./1896") = 0 [pid 6950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6950] setpgid(0, 0) = 0 [pid 6950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6950] write(3, "1000", 4) = 4 [pid 6950] close(3) = 0 [pid 6950] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6950] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6950] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6950] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6950] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6950] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6950] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1898}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6950] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1898}, {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 6950] close(4) = 0 [pid 6950] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6950] close(3) = 0 [pid 6950] close(4) = -1 EBADF (Bad file descriptor) [pid 6950] close(5) = -1 EBADF (Bad file descriptor) [pid 6950] close(6) = -1 EBADF (Bad file descriptor) [pid 6950] close(7) = -1 EBADF (Bad file descriptor) [pid 6950] close(8) = -1 EBADF (Bad file descriptor) [pid 6950] close(9) = -1 EBADF (Bad file descriptor) [pid 6950] close(10) = -1 EBADF (Bad file descriptor) [pid 6950] close(11) = -1 EBADF (Bad file descriptor) [pid 6950] close(12) = -1 EBADF (Bad file descriptor) [pid 6950] close(13) = -1 EBADF (Bad file descriptor) [pid 6950] close(14) = -1 EBADF (Bad file descriptor) [pid 6950] close(15) = -1 EBADF (Bad file descriptor) [pid 6950] close(16) = -1 EBADF (Bad file descriptor) [pid 6950] close(17) = -1 EBADF (Bad file descriptor) [pid 6950] close(18) = -1 EBADF (Bad file descriptor) [pid 6950] close(19) = -1 EBADF (Bad file descriptor) [pid 6950] close(20) = -1 EBADF (Bad file descriptor) [pid 6950] close(21) = -1 EBADF (Bad file descriptor) [pid 6950] close(22) = -1 EBADF (Bad file descriptor) [pid 6950] close(23) = -1 EBADF (Bad file descriptor) [pid 6950] close(24) = -1 EBADF (Bad file descriptor) [pid 6950] close(25) = -1 EBADF (Bad file descriptor) [pid 6950] close(26) = -1 EBADF (Bad file descriptor) [pid 6950] close(27) = -1 EBADF (Bad file descriptor) [pid 6950] close(28) = -1 EBADF (Bad file descriptor) [pid 6950] close(29) = -1 EBADF (Bad file descriptor) [pid 6950] exit_group(0) = ? [pid 6950] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1896", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1896", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1896/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1896/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1896/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1896") = 0 [pid 5033] mkdir("./1897", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6951 attached , child_tidptr=0x5555558cb750) = 1899 [pid 6951] set_robust_list(0x5555558cb760, 24) = 0 [pid 6951] chdir("./1897") = 0 [pid 6951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6951] setpgid(0, 0) = 0 [pid 6951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6951] write(3, "1000", 4) = 4 [pid 6951] close(3) = 0 [pid 6951] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6951] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6951] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6951] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [ 156.099185][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 156.113825][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 156.123331][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 156.140402][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 6951] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6951] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6951] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1899}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6951] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1899}, {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 6951] close(4) = 0 [pid 6951] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6951] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6951] close(3) = 0 [pid 6951] close(4) = -1 EBADF (Bad file descriptor) [pid 6951] close(5) = -1 EBADF (Bad file descriptor) [pid 6951] close(6) = -1 EBADF (Bad file descriptor) [pid 6951] close(7) = -1 EBADF (Bad file descriptor) [pid 6951] close(8) = -1 EBADF (Bad file descriptor) [pid 6951] close(9) = -1 EBADF (Bad file descriptor) [pid 6951] close(10) = -1 EBADF (Bad file descriptor) [pid 6951] close(11) = -1 EBADF (Bad file descriptor) [pid 6951] close(12) = -1 EBADF (Bad file descriptor) [pid 6951] close(13) = -1 EBADF (Bad file descriptor) [pid 6951] close(14) = -1 EBADF (Bad file descriptor) [pid 6951] close(15) = -1 EBADF (Bad file descriptor) [pid 6951] close(16) = -1 EBADF (Bad file descriptor) [pid 6951] close(17) = -1 EBADF (Bad file descriptor) [pid 6951] close(18) = -1 EBADF (Bad file descriptor) [pid 6951] close(19) = -1 EBADF (Bad file descriptor) [pid 6951] close(20) = -1 EBADF (Bad file descriptor) [pid 6951] close(21) = -1 EBADF (Bad file descriptor) [pid 6951] close(22) = -1 EBADF (Bad file descriptor) [pid 6951] close(23) = -1 EBADF (Bad file descriptor) [pid 6951] close(24) = -1 EBADF (Bad file descriptor) [pid 6951] close(25) = -1 EBADF (Bad file descriptor) [pid 6951] close(26) = -1 EBADF (Bad file descriptor) [pid 6951] close(27) = -1 EBADF (Bad file descriptor) [pid 6951] close(28) = -1 EBADF (Bad file descriptor) [pid 6951] close(29) = -1 EBADF (Bad file descriptor) [pid 6951] exit_group(0) = ? [pid 6951] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1899, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1897", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1897", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1897/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1897/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1897/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1897") = 0 [pid 5033] mkdir("./1898", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1900 ./strace-static-x86_64: Process 6952 attached [pid 6952] set_robust_list(0x5555558cb760, 24) = 0 [pid 6952] chdir("./1898") = 0 [pid 6952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6952] setpgid(0, 0) = 0 [pid 6952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6952] write(3, "1000", 4) = 4 [pid 6952] close(3) = 0 [pid 6952] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6952] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6952] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6952] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6952] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6952] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6952] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1900}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6952] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1900}, {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 6952] close(4) = 0 [pid 6952] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6952] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6952] close(3) = 0 [pid 6952] close(4) = -1 EBADF (Bad file descriptor) [pid 6952] close(5) = -1 EBADF (Bad file descriptor) [pid 6952] close(6) = -1 EBADF (Bad file descriptor) [pid 6952] close(7) = -1 EBADF (Bad file descriptor) [pid 6952] close(8) = -1 EBADF (Bad file descriptor) [pid 6952] close(9) = -1 EBADF (Bad file descriptor) [pid 6952] close(10) = -1 EBADF (Bad file descriptor) [pid 6952] close(11) = -1 EBADF (Bad file descriptor) [pid 6952] close(12) = -1 EBADF (Bad file descriptor) [pid 6952] close(13) = -1 EBADF (Bad file descriptor) [pid 6952] close(14) = -1 EBADF (Bad file descriptor) [pid 6952] close(15) = -1 EBADF (Bad file descriptor) [pid 6952] close(16) = -1 EBADF (Bad file descriptor) [pid 6952] close(17) = -1 EBADF (Bad file descriptor) [pid 6952] close(18) = -1 EBADF (Bad file descriptor) [pid 6952] close(19) = -1 EBADF (Bad file descriptor) [pid 6952] close(20) = -1 EBADF (Bad file descriptor) [pid 6952] close(21) = -1 EBADF (Bad file descriptor) [pid 6952] close(22) = -1 EBADF (Bad file descriptor) [pid 6952] close(23) = -1 EBADF (Bad file descriptor) [pid 6952] close(24) = -1 EBADF (Bad file descriptor) [pid 6952] close(25) = -1 EBADF (Bad file descriptor) [pid 6952] close(26) = -1 EBADF (Bad file descriptor) [pid 6952] close(27) = -1 EBADF (Bad file descriptor) [pid 6952] close(28) = -1 EBADF (Bad file descriptor) [pid 6952] close(29) = -1 EBADF (Bad file descriptor) [pid 6952] exit_group(0) = ? [pid 6952] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1898", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1898", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [ 156.164001][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 156.174779][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 156.197359][ T27] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 5033] umount2("./1898/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1898/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1898/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1898") = 0 [pid 5033] mkdir("./1899", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1901 ./strace-static-x86_64: Process 6953 attached [pid 6953] set_robust_list(0x5555558cb760, 24) = 0 [pid 6953] chdir("./1899") = 0 [pid 6953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6953] setpgid(0, 0) = 0 [pid 6953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6953] write(3, "1000", 4) = 4 [pid 6953] close(3) = 0 [pid 6953] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6953] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6953] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6953] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6953] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6953] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6953] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1901}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6953] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1901}, {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 6953] close(4) = 0 [pid 6953] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6953] close(3) = 0 [pid 6953] close(4) = -1 EBADF (Bad file descriptor) [pid 6953] close(5) = -1 EBADF (Bad file descriptor) [pid 6953] close(6) = -1 EBADF (Bad file descriptor) [pid 6953] close(7) = -1 EBADF (Bad file descriptor) [pid 6953] close(8) = -1 EBADF (Bad file descriptor) [pid 6953] close(9) = -1 EBADF (Bad file descriptor) [pid 6953] close(10) = -1 EBADF (Bad file descriptor) [pid 6953] close(11) = -1 EBADF (Bad file descriptor) [pid 6953] close(12) = -1 EBADF (Bad file descriptor) [pid 6953] close(13) = -1 EBADF (Bad file descriptor) [pid 6953] close(14) = -1 EBADF (Bad file descriptor) [pid 6953] close(15) = -1 EBADF (Bad file descriptor) [pid 6953] close(16) = -1 EBADF (Bad file descriptor) [pid 6953] close(17) = -1 EBADF (Bad file descriptor) [pid 6953] close(18) = -1 EBADF (Bad file descriptor) [pid 6953] close(19) = -1 EBADF (Bad file descriptor) [pid 6953] close(20) = -1 EBADF (Bad file descriptor) [pid 6953] close(21) = -1 EBADF (Bad file descriptor) [pid 6953] close(22) = -1 EBADF (Bad file descriptor) [pid 6953] close(23) = -1 EBADF (Bad file descriptor) [pid 6953] close(24) = -1 EBADF (Bad file descriptor) [pid 6953] close(25) = -1 EBADF (Bad file descriptor) [pid 6953] close(26) = -1 EBADF (Bad file descriptor) [pid 6953] close(27) = -1 EBADF (Bad file descriptor) [pid 6953] close(28) = -1 EBADF (Bad file descriptor) [pid 6953] close(29) = -1 EBADF (Bad file descriptor) [pid 6953] exit_group(0) = ? [pid 6953] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1901, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1899", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1899", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1899/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1899/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1899/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1899") = 0 [pid 5033] mkdir("./1900", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1902 ./strace-static-x86_64: Process 6954 attached [pid 6954] set_robust_list(0x5555558cb760, 24) = 0 [pid 6954] chdir("./1900") = 0 [pid 6954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6954] setpgid(0, 0) = 0 [ 156.210805][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 156.219365][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 156.243248][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 6954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6954] write(3, "1000", 4) = 4 [pid 6954] close(3) = 0 [pid 6954] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6954] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6954] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6954] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6954] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6954] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6954] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1902}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6954] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1902}, {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 6954] close(4) = 0 [pid 6954] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6954] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6954] close(3) = 0 [pid 6954] close(4) = -1 EBADF (Bad file descriptor) [pid 6954] close(5) = -1 EBADF (Bad file descriptor) [pid 6954] close(6) = -1 EBADF (Bad file descriptor) [pid 6954] close(7) = -1 EBADF (Bad file descriptor) [pid 6954] close(8) = -1 EBADF (Bad file descriptor) [pid 6954] close(9) = -1 EBADF (Bad file descriptor) [pid 6954] close(10) = -1 EBADF (Bad file descriptor) [pid 6954] close(11) = -1 EBADF (Bad file descriptor) [pid 6954] close(12) = -1 EBADF (Bad file descriptor) [pid 6954] close(13) = -1 EBADF (Bad file descriptor) [pid 6954] close(14) = -1 EBADF (Bad file descriptor) [pid 6954] close(15) = -1 EBADF (Bad file descriptor) [pid 6954] close(16) = -1 EBADF (Bad file descriptor) [pid 6954] close(17) = -1 EBADF (Bad file descriptor) [pid 6954] close(18) = -1 EBADF (Bad file descriptor) [pid 6954] close(19) = -1 EBADF (Bad file descriptor) [pid 6954] close(20) = -1 EBADF (Bad file descriptor) [pid 6954] close(21) = -1 EBADF (Bad file descriptor) [pid 6954] close(22) = -1 EBADF (Bad file descriptor) [pid 6954] close(23) = -1 EBADF (Bad file descriptor) [pid 6954] close(24) = -1 EBADF (Bad file descriptor) [pid 6954] close(25) = -1 EBADF (Bad file descriptor) [pid 6954] close(26) = -1 EBADF (Bad file descriptor) [pid 6954] close(27) = -1 EBADF (Bad file descriptor) [pid 6954] close(28) = -1 EBADF (Bad file descriptor) [pid 6954] close(29) = -1 EBADF (Bad file descriptor) [pid 6954] exit_group(0) = ? [pid 6954] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1902, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1900", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1900", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1900/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1900/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1900/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1900") = 0 [pid 5033] mkdir("./1901", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1903 ./strace-static-x86_64: Process 6955 attached [pid 6955] set_robust_list(0x5555558cb760, 24) = 0 [pid 6955] chdir("./1901") = 0 [pid 6955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6955] setpgid(0, 0) = 0 [pid 6955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6955] write(3, "1000", 4) = 4 [pid 6955] close(3) = 0 [pid 6955] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6955] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6955] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6955] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6955] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6955] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6955] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1903}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6955] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1903}, {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 6955] close(4) = 0 [pid 6955] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 156.263423][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 156.272358][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6955] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6955] close(3) = 0 [pid 6955] close(4) = -1 EBADF (Bad file descriptor) [pid 6955] close(5) = -1 EBADF (Bad file descriptor) [pid 6955] close(6) = -1 EBADF (Bad file descriptor) [pid 6955] close(7) = -1 EBADF (Bad file descriptor) [pid 6955] close(8) = -1 EBADF (Bad file descriptor) [pid 6955] close(9) = -1 EBADF (Bad file descriptor) [pid 6955] close(10) = -1 EBADF (Bad file descriptor) [pid 6955] close(11) = -1 EBADF (Bad file descriptor) [pid 6955] close(12) = -1 EBADF (Bad file descriptor) [pid 6955] close(13) = -1 EBADF (Bad file descriptor) [pid 6955] close(14) = -1 EBADF (Bad file descriptor) [pid 6955] close(15) = -1 EBADF (Bad file descriptor) [pid 6955] close(16) = -1 EBADF (Bad file descriptor) [pid 6955] close(17) = -1 EBADF (Bad file descriptor) [pid 6955] close(18) = -1 EBADF (Bad file descriptor) [pid 6955] close(19) = -1 EBADF (Bad file descriptor) [pid 6955] close(20) = -1 EBADF (Bad file descriptor) [pid 6955] close(21) = -1 EBADF (Bad file descriptor) [pid 6955] close(22) = -1 EBADF (Bad file descriptor) [pid 6955] close(23) = -1 EBADF (Bad file descriptor) [pid 6955] close(24) = -1 EBADF (Bad file descriptor) [pid 6955] close(25) = -1 EBADF (Bad file descriptor) [pid 6955] close(26) = -1 EBADF (Bad file descriptor) [pid 6955] close(27) = -1 EBADF (Bad file descriptor) [pid 6955] close(28) = -1 EBADF (Bad file descriptor) [pid 6955] close(29) = -1 EBADF (Bad file descriptor) [pid 6955] exit_group(0) = ? [pid 6955] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1903, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] umount2("./1901", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1901", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1901/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1901/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1901/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1901") = 0 [pid 5033] mkdir("./1902", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6956 attached [pid 6956] set_robust_list(0x5555558cb760, 24) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555558cb750) = 1904 [pid 6956] chdir("./1902") = 0 [pid 6956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6956] setpgid(0, 0) = 0 [pid 6956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6956] write(3, "1000", 4) = 4 [pid 6956] close(3) = 0 [pid 6956] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6956] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6956] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6956] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6956] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6956] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6956] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1904}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6956] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1904}, {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 6956] close(4) = 0 [pid 6956] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [ 156.308405][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 156.324557][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 156.333604][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6956] close(3) = 0 [pid 6956] close(4) = -1 EBADF (Bad file descriptor) [pid 6956] close(5) = -1 EBADF (Bad file descriptor) [pid 6956] close(6) = -1 EBADF (Bad file descriptor) [pid 6956] close(7) = -1 EBADF (Bad file descriptor) [pid 6956] close(8) = -1 EBADF (Bad file descriptor) [pid 6956] close(9) = -1 EBADF (Bad file descriptor) [pid 6956] close(10) = -1 EBADF (Bad file descriptor) [pid 6956] close(11) = -1 EBADF (Bad file descriptor) [pid 6956] close(12) = -1 EBADF (Bad file descriptor) [pid 6956] close(13) = -1 EBADF (Bad file descriptor) [pid 6956] close(14) = -1 EBADF (Bad file descriptor) [pid 6956] close(15) = -1 EBADF (Bad file descriptor) [pid 6956] close(16) = -1 EBADF (Bad file descriptor) [pid 6956] close(17) = -1 EBADF (Bad file descriptor) [pid 6956] close(18) = -1 EBADF (Bad file descriptor) [pid 6956] close(19) = -1 EBADF (Bad file descriptor) [pid 6956] close(20) = -1 EBADF (Bad file descriptor) [pid 6956] close(21) = -1 EBADF (Bad file descriptor) [pid 6956] close(22) = -1 EBADF (Bad file descriptor) [pid 6956] close(23) = -1 EBADF (Bad file descriptor) [pid 6956] close(24) = -1 EBADF (Bad file descriptor) [pid 6956] close(25) = -1 EBADF (Bad file descriptor) [pid 6956] close(26) = -1 EBADF (Bad file descriptor) [pid 6956] close(27) = -1 EBADF (Bad file descriptor) [pid 6956] close(28) = -1 EBADF (Bad file descriptor) [pid 6956] close(29) = -1 EBADF (Bad file descriptor) [pid 6956] exit_group(0) = ? [pid 6956] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1904, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1902", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1902", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1902/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1902/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1902/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1902") = 0 [pid 5033] mkdir("./1903", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1905 ./strace-static-x86_64: Process 6957 attached [pid 6957] set_robust_list(0x5555558cb760, 24) = 0 [pid 6957] chdir("./1903") = 0 [pid 6957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6957] setpgid(0, 0) = 0 [pid 6957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6957] write(3, "1000", 4) = 4 [pid 6957] close(3) = 0 [pid 6957] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6957] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6957] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6957] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6957] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6957] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6957] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1905}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6957] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1905}, {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 6957] close(4) = 0 [pid 6957] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6957] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [ 156.367013][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 156.382434][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 156.390763][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6957] close(3) = 0 [pid 6957] close(4) = -1 EBADF (Bad file descriptor) [pid 6957] close(5) = -1 EBADF (Bad file descriptor) [pid 6957] close(6) = -1 EBADF (Bad file descriptor) [pid 6957] close(7) = -1 EBADF (Bad file descriptor) [pid 6957] close(8) = -1 EBADF (Bad file descriptor) [pid 6957] close(9) = -1 EBADF (Bad file descriptor) [pid 6957] close(10) = -1 EBADF (Bad file descriptor) [pid 6957] close(11) = -1 EBADF (Bad file descriptor) [pid 6957] close(12) = -1 EBADF (Bad file descriptor) [pid 6957] close(13) = -1 EBADF (Bad file descriptor) [pid 6957] close(14) = -1 EBADF (Bad file descriptor) [pid 6957] close(15) = -1 EBADF (Bad file descriptor) [pid 6957] close(16) = -1 EBADF (Bad file descriptor) [pid 6957] close(17) = -1 EBADF (Bad file descriptor) [pid 6957] close(18) = -1 EBADF (Bad file descriptor) [pid 6957] close(19) = -1 EBADF (Bad file descriptor) [pid 6957] close(20) = -1 EBADF (Bad file descriptor) [pid 6957] close(21) = -1 EBADF (Bad file descriptor) [pid 6957] close(22) = -1 EBADF (Bad file descriptor) [pid 6957] close(23) = -1 EBADF (Bad file descriptor) [pid 6957] close(24) = -1 EBADF (Bad file descriptor) [pid 6957] close(25) = -1 EBADF (Bad file descriptor) [pid 6957] close(26) = -1 EBADF (Bad file descriptor) [pid 6957] close(27) = -1 EBADF (Bad file descriptor) [pid 6957] close(28) = -1 EBADF (Bad file descriptor) [pid 6957] close(29) = -1 EBADF (Bad file descriptor) [pid 6957] exit_group(0) = ? [pid 6957] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1903", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1903", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1903/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1903/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1903/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1903") = 0 [pid 5033] mkdir("./1904", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6958 attached , child_tidptr=0x5555558cb750) = 1906 [pid 6958] set_robust_list(0x5555558cb760, 24) = 0 [pid 6958] chdir("./1904") = 0 [pid 6958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6958] setpgid(0, 0) = 0 [pid 6958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6958] write(3, "1000", 4) = 4 [pid 6958] close(3) = 0 [pid 6958] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6958] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6958] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6958] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6958] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6958] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6958] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1906}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6958] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1906}, {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 6958] close(4) = 0 [pid 6958] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6958] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [ 156.413956][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 156.430642][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 156.439161][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6958] close(3) = 0 [pid 6958] close(4) = -1 EBADF (Bad file descriptor) [pid 6958] close(5) = -1 EBADF (Bad file descriptor) [pid 6958] close(6) = -1 EBADF (Bad file descriptor) [pid 6958] close(7) = -1 EBADF (Bad file descriptor) [pid 6958] close(8) = -1 EBADF (Bad file descriptor) [pid 6958] close(9) = -1 EBADF (Bad file descriptor) [pid 6958] close(10) = -1 EBADF (Bad file descriptor) [pid 6958] close(11) = -1 EBADF (Bad file descriptor) [pid 6958] close(12) = -1 EBADF (Bad file descriptor) [pid 6958] close(13) = -1 EBADF (Bad file descriptor) [pid 6958] close(14) = -1 EBADF (Bad file descriptor) [pid 6958] close(15) = -1 EBADF (Bad file descriptor) [pid 6958] close(16) = -1 EBADF (Bad file descriptor) [pid 6958] close(17) = -1 EBADF (Bad file descriptor) [pid 6958] close(18) = -1 EBADF (Bad file descriptor) [pid 6958] close(19) = -1 EBADF (Bad file descriptor) [pid 6958] close(20) = -1 EBADF (Bad file descriptor) [pid 6958] close(21) = -1 EBADF (Bad file descriptor) [pid 6958] close(22) = -1 EBADF (Bad file descriptor) [pid 6958] close(23) = -1 EBADF (Bad file descriptor) [pid 6958] close(24) = -1 EBADF (Bad file descriptor) [pid 6958] close(25) = -1 EBADF (Bad file descriptor) [pid 6958] close(26) = -1 EBADF (Bad file descriptor) [pid 6958] close(27) = -1 EBADF (Bad file descriptor) [pid 6958] close(28) = -1 EBADF (Bad file descriptor) [pid 6958] close(29) = -1 EBADF (Bad file descriptor) [pid 6958] exit_group(0) = ? [pid 6958] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1904", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1904", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1904/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1904/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1904/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1904") = 0 [pid 5033] mkdir("./1905", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1907 ./strace-static-x86_64: Process 6959 attached [pid 6959] set_robust_list(0x5555558cb760, 24) = 0 [pid 6959] chdir("./1905") = 0 [pid 6959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6959] setpgid(0, 0) = 0 [pid 6959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6959] write(3, "1000", 4) = 4 [pid 6959] close(3) = 0 [pid 6959] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6959] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6959] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6959] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6959] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6959] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6959] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1907}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6959] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1907}, {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 6959] close(4) = 0 [pid 6959] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 156.462516][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 156.479877][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 156.488310][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6959] close(3) = 0 [pid 6959] close(4) = -1 EBADF (Bad file descriptor) [pid 6959] close(5) = -1 EBADF (Bad file descriptor) [pid 6959] close(6) = -1 EBADF (Bad file descriptor) [pid 6959] close(7) = -1 EBADF (Bad file descriptor) [pid 6959] close(8) = -1 EBADF (Bad file descriptor) [pid 6959] close(9) = -1 EBADF (Bad file descriptor) [pid 6959] close(10) = -1 EBADF (Bad file descriptor) [pid 6959] close(11) = -1 EBADF (Bad file descriptor) [pid 6959] close(12) = -1 EBADF (Bad file descriptor) [pid 6959] close(13) = -1 EBADF (Bad file descriptor) [pid 6959] close(14) = -1 EBADF (Bad file descriptor) [pid 6959] close(15) = -1 EBADF (Bad file descriptor) [pid 6959] close(16) = -1 EBADF (Bad file descriptor) [pid 6959] close(17) = -1 EBADF (Bad file descriptor) [pid 6959] close(18) = -1 EBADF (Bad file descriptor) [pid 6959] close(19) = -1 EBADF (Bad file descriptor) [pid 6959] close(20) = -1 EBADF (Bad file descriptor) [pid 6959] close(21) = -1 EBADF (Bad file descriptor) [pid 6959] close(22) = -1 EBADF (Bad file descriptor) [pid 6959] close(23) = -1 EBADF (Bad file descriptor) [pid 6959] close(24) = -1 EBADF (Bad file descriptor) [pid 6959] close(25) = -1 EBADF (Bad file descriptor) [pid 6959] close(26) = -1 EBADF (Bad file descriptor) [pid 6959] close(27) = -1 EBADF (Bad file descriptor) [pid 6959] close(28) = -1 EBADF (Bad file descriptor) [pid 6959] close(29) = -1 EBADF (Bad file descriptor) [pid 6959] exit_group(0) = ? [pid 6959] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1907, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] umount2("./1905", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1905", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1905/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1905/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1905/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1905") = 0 [pid 5033] mkdir("./1906", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6960 attached , child_tidptr=0x5555558cb750) = 1908 [pid 6960] set_robust_list(0x5555558cb760, 24) = 0 [pid 6960] chdir("./1906") = 0 [pid 6960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6960] setpgid(0, 0) = 0 [pid 6960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6960] write(3, "1000", 4) = 4 [pid 6960] close(3) = 0 [pid 6960] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6960] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6960] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6960] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6960] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6960] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6960] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1908}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6960] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1908}, {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 6960] close(4) = 0 [pid 6960] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6960] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6960] close(3) = 0 [pid 6960] close(4) = -1 EBADF (Bad file descriptor) [pid 6960] close(5) = -1 EBADF (Bad file descriptor) [pid 6960] close(6) = -1 EBADF (Bad file descriptor) [pid 6960] close(7) = -1 EBADF (Bad file descriptor) [pid 6960] close(8) = -1 EBADF (Bad file descriptor) [pid 6960] close(9) = -1 EBADF (Bad file descriptor) [pid 6960] close(10) = -1 EBADF (Bad file descriptor) [pid 6960] close(11) = -1 EBADF (Bad file descriptor) [pid 6960] close(12) = -1 EBADF (Bad file descriptor) [pid 6960] close(13) = -1 EBADF (Bad file descriptor) [pid 6960] close(14) = -1 EBADF (Bad file descriptor) [pid 6960] close(15) = -1 EBADF (Bad file descriptor) [pid 6960] close(16) = -1 EBADF (Bad file descriptor) [pid 6960] close(17) = -1 EBADF (Bad file descriptor) [pid 6960] close(18) = -1 EBADF (Bad file descriptor) [pid 6960] close(19) = -1 EBADF (Bad file descriptor) [pid 6960] close(20) = -1 EBADF (Bad file descriptor) [pid 6960] close(21) = -1 EBADF (Bad file descriptor) [pid 6960] close(22) = -1 EBADF (Bad file descriptor) [pid 6960] close(23) = -1 EBADF (Bad file descriptor) [pid 6960] close(24) = -1 EBADF (Bad file descriptor) [pid 6960] close(25) = -1 EBADF (Bad file descriptor) [pid 6960] close(26) = -1 EBADF (Bad file descriptor) [pid 6960] close(27) = -1 EBADF (Bad file descriptor) [pid 6960] close(28) = -1 EBADF (Bad file descriptor) [pid 6960] close(29) = -1 EBADF (Bad file descriptor) [pid 6960] exit_group(0) = ? [ 156.523522][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 156.538940][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 156.547575][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 156.562661][ T27] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 6960] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1908, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5033] umount2("./1906", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1906", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1906/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1906/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1906/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1906") = 0 [pid 5033] mkdir("./1907", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1909 ./strace-static-x86_64: Process 6961 attached [pid 6961] set_robust_list(0x5555558cb760, 24) = 0 [pid 6961] chdir("./1907") = 0 [pid 6961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6961] setpgid(0, 0) = 0 [pid 6961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6961] write(3, "1000", 4) = 4 [pid 6961] close(3) = 0 [pid 6961] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6961] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6961] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6961] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6961] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6961] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6961] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1909}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6961] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1909}, {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 6961] close(4) = 0 [pid 6961] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6961] close(3) = 0 [pid 6961] close(4) = -1 EBADF (Bad file descriptor) [pid 6961] close(5) = -1 EBADF (Bad file descriptor) [pid 6961] close(6) = -1 EBADF (Bad file descriptor) [pid 6961] close(7) = -1 EBADF (Bad file descriptor) [pid 6961] close(8) = -1 EBADF (Bad file descriptor) [pid 6961] close(9) = -1 EBADF (Bad file descriptor) [pid 6961] close(10) = -1 EBADF (Bad file descriptor) [pid 6961] close(11) = -1 EBADF (Bad file descriptor) [pid 6961] close(12) = -1 EBADF (Bad file descriptor) [pid 6961] close(13) = -1 EBADF (Bad file descriptor) [pid 6961] close(14) = -1 EBADF (Bad file descriptor) [pid 6961] close(15) = -1 EBADF (Bad file descriptor) [pid 6961] close(16) = -1 EBADF (Bad file descriptor) [pid 6961] close(17) = -1 EBADF (Bad file descriptor) [pid 6961] close(18) = -1 EBADF (Bad file descriptor) [pid 6961] close(19) = -1 EBADF (Bad file descriptor) [pid 6961] close(20) = -1 EBADF (Bad file descriptor) [pid 6961] close(21) = -1 EBADF (Bad file descriptor) [pid 6961] close(22) = -1 EBADF (Bad file descriptor) [pid 6961] close(23) = -1 EBADF (Bad file descriptor) [pid 6961] close(24) = -1 EBADF (Bad file descriptor) [pid 6961] close(25) = -1 EBADF (Bad file descriptor) [pid 6961] close(26) = -1 EBADF (Bad file descriptor) [pid 6961] close(27) = -1 EBADF (Bad file descriptor) [pid 6961] close(28) = -1 EBADF (Bad file descriptor) [pid 6961] close(29) = -1 EBADF (Bad file descriptor) [pid 6961] exit_group(0) = ? [pid 6961] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1907", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1907", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1907/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1907/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1907/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1907") = 0 [pid 5033] mkdir("./1908", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6962 attached , child_tidptr=0x5555558cb750) = 1910 [pid 6962] set_robust_list(0x5555558cb760, 24) = 0 [pid 6962] chdir("./1908") = 0 [pid 6962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6962] setpgid(0, 0) = 0 [pid 6962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6962] write(3, "1000", 4) = 4 [pid 6962] close(3) = 0 [pid 6962] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6962] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6962] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6962] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6962] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [ 156.576515][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 156.584377][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 156.602678][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 6962] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6962] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1910}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6962] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1910}, {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 6962] close(4) = 0 [pid 6962] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6962] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6962] close(3) = 0 [pid 6962] close(4) = -1 EBADF (Bad file descriptor) [pid 6962] close(5) = -1 EBADF (Bad file descriptor) [pid 6962] close(6) = -1 EBADF (Bad file descriptor) [pid 6962] close(7) = -1 EBADF (Bad file descriptor) [pid 6962] close(8) = -1 EBADF (Bad file descriptor) [pid 6962] close(9) = -1 EBADF (Bad file descriptor) [pid 6962] close(10) = -1 EBADF (Bad file descriptor) [pid 6962] close(11) = -1 EBADF (Bad file descriptor) [pid 6962] close(12) = -1 EBADF (Bad file descriptor) [pid 6962] close(13) = -1 EBADF (Bad file descriptor) [pid 6962] close(14) = -1 EBADF (Bad file descriptor) [pid 6962] close(15) = -1 EBADF (Bad file descriptor) [pid 6962] close(16) = -1 EBADF (Bad file descriptor) [pid 6962] close(17) = -1 EBADF (Bad file descriptor) [pid 6962] close(18) = -1 EBADF (Bad file descriptor) [pid 6962] close(19) = -1 EBADF (Bad file descriptor) [pid 6962] close(20) = -1 EBADF (Bad file descriptor) [pid 6962] close(21) = -1 EBADF (Bad file descriptor) [pid 6962] close(22) = -1 EBADF (Bad file descriptor) [pid 6962] close(23) = -1 EBADF (Bad file descriptor) [pid 6962] close(24) = -1 EBADF (Bad file descriptor) [pid 6962] close(25) = -1 EBADF (Bad file descriptor) [pid 6962] close(26) = -1 EBADF (Bad file descriptor) [pid 6962] close(27) = -1 EBADF (Bad file descriptor) [pid 6962] close(28) = -1 EBADF (Bad file descriptor) [pid 6962] close(29) = -1 EBADF (Bad file descriptor) [pid 6962] exit_group(0) = ? [pid 6962] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1908", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1908", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1908/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1908/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1908/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1908") = 0 [pid 5033] mkdir("./1909", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6963 attached , child_tidptr=0x5555558cb750) = 1911 [pid 6963] set_robust_list(0x5555558cb760, 24) = 0 [pid 6963] chdir("./1909") = 0 [pid 6963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6963] setpgid(0, 0) = 0 [pid 6963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6963] write(3, "1000", 4) = 4 [pid 6963] close(3) = 0 [pid 6963] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6963] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6963] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6963] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6963] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6963] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6963] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1911}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6963] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1911}, {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 6963] close(4) = 0 [pid 6963] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6963] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6963] close(3) = 0 [pid 6963] close(4) = -1 EBADF (Bad file descriptor) [pid 6963] close(5) = -1 EBADF (Bad file descriptor) [pid 6963] close(6) = -1 EBADF (Bad file descriptor) [pid 6963] close(7) = -1 EBADF (Bad file descriptor) [pid 6963] close(8) = -1 EBADF (Bad file descriptor) [pid 6963] close(9) = -1 EBADF (Bad file descriptor) [pid 6963] close(10) = -1 EBADF (Bad file descriptor) [pid 6963] close(11) = -1 EBADF (Bad file descriptor) [pid 6963] close(12) = -1 EBADF (Bad file descriptor) [pid 6963] close(13) = -1 EBADF (Bad file descriptor) [pid 6963] close(14) = -1 EBADF (Bad file descriptor) [pid 6963] close(15) = -1 EBADF (Bad file descriptor) [pid 6963] close(16) = -1 EBADF (Bad file descriptor) [pid 6963] close(17) = -1 EBADF (Bad file descriptor) [pid 6963] close(18) = -1 EBADF (Bad file descriptor) [pid 6963] close(19) = -1 EBADF (Bad file descriptor) [pid 6963] close(20) = -1 EBADF (Bad file descriptor) [pid 6963] close(21) = -1 EBADF (Bad file descriptor) [pid 6963] close(22) = -1 EBADF (Bad file descriptor) [pid 6963] close(23) = -1 EBADF (Bad file descriptor) [pid 6963] close(24) = -1 EBADF (Bad file descriptor) [pid 6963] close(25) = -1 EBADF (Bad file descriptor) [pid 6963] close(26) = -1 EBADF (Bad file descriptor) [pid 6963] close(27) = -1 EBADF (Bad file descriptor) [pid 6963] close(28) = -1 EBADF (Bad file descriptor) [pid 6963] close(29) = -1 EBADF (Bad file descriptor) [pid 6963] exit_group(0) = ? [pid 6963] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1909", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1909", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1909/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1909/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 156.625780][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 156.634283][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 156.654547][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 5033] unlink("./1909/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1909") = 0 [pid 5033] mkdir("./1910", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1912 ./strace-static-x86_64: Process 6964 attached [pid 6964] set_robust_list(0x5555558cb760, 24) = 0 [pid 6964] chdir("./1910") = 0 [pid 6964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6964] setpgid(0, 0) = 0 [pid 6964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6964] write(3, "1000", 4) = 4 [pid 6964] close(3) = 0 [pid 6964] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6964] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6964] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6964] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6964] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6964] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6964] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1912}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6964] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1912}, {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 6964] close(4) = 0 [pid 6964] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6964] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6964] close(3) = 0 [pid 6964] close(4) = -1 EBADF (Bad file descriptor) [pid 6964] close(5) = -1 EBADF (Bad file descriptor) [pid 6964] close(6) = -1 EBADF (Bad file descriptor) [pid 6964] close(7) = -1 EBADF (Bad file descriptor) [pid 6964] close(8) = -1 EBADF (Bad file descriptor) [pid 6964] close(9) = -1 EBADF (Bad file descriptor) [pid 6964] close(10) = -1 EBADF (Bad file descriptor) [pid 6964] close(11) = -1 EBADF (Bad file descriptor) [pid 6964] close(12) = -1 EBADF (Bad file descriptor) [pid 6964] close(13) = -1 EBADF (Bad file descriptor) [pid 6964] close(14) = -1 EBADF (Bad file descriptor) [pid 6964] close(15) = -1 EBADF (Bad file descriptor) [pid 6964] close(16) = -1 EBADF (Bad file descriptor) [pid 6964] close(17) = -1 EBADF (Bad file descriptor) [pid 6964] close(18) = -1 EBADF (Bad file descriptor) [pid 6964] close(19) = -1 EBADF (Bad file descriptor) [pid 6964] close(20) = -1 EBADF (Bad file descriptor) [pid 6964] close(21) = -1 EBADF (Bad file descriptor) [pid 6964] close(22) = -1 EBADF (Bad file descriptor) [pid 6964] close(23) = -1 EBADF (Bad file descriptor) [pid 6964] close(24) = -1 EBADF (Bad file descriptor) [pid 6964] close(25) = -1 EBADF (Bad file descriptor) [pid 6964] close(26) = -1 EBADF (Bad file descriptor) [pid 6964] close(27) = -1 EBADF (Bad file descriptor) [pid 6964] close(28) = -1 EBADF (Bad file descriptor) [pid 6964] close(29) = -1 EBADF (Bad file descriptor) [pid 6964] exit_group(0) = ? [pid 6964] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1910", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1910", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1910/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1910/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1910/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1910") = 0 [pid 5033] mkdir("./1911", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6965 attached , child_tidptr=0x5555558cb750) = 1913 [pid 6965] set_robust_list(0x5555558cb760, 24) = 0 [pid 6965] chdir("./1911") = 0 [pid 6965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6965] setpgid(0, 0) = 0 [pid 6965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6965] write(3, "1000", 4) = 4 [pid 6965] close(3) = 0 [pid 6965] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6965] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6965] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6965] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6965] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [ 156.671670][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 156.680504][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 156.701092][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 6965] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6965] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1913}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6965] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1913}, {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 6965] close(4) = 0 [pid 6965] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6965] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6965] close(3) = 0 [pid 6965] close(4) = -1 EBADF (Bad file descriptor) [pid 6965] close(5) = -1 EBADF (Bad file descriptor) [pid 6965] close(6) = -1 EBADF (Bad file descriptor) [pid 6965] close(7) = -1 EBADF (Bad file descriptor) [pid 6965] close(8) = -1 EBADF (Bad file descriptor) [pid 6965] close(9) = -1 EBADF (Bad file descriptor) [pid 6965] close(10) = -1 EBADF (Bad file descriptor) [pid 6965] close(11) = -1 EBADF (Bad file descriptor) [pid 6965] close(12) = -1 EBADF (Bad file descriptor) [pid 6965] close(13) = -1 EBADF (Bad file descriptor) [pid 6965] close(14) = -1 EBADF (Bad file descriptor) [pid 6965] close(15) = -1 EBADF (Bad file descriptor) [pid 6965] close(16) = -1 EBADF (Bad file descriptor) [pid 6965] close(17) = -1 EBADF (Bad file descriptor) [pid 6965] close(18) = -1 EBADF (Bad file descriptor) [pid 6965] close(19) = -1 EBADF (Bad file descriptor) [pid 6965] close(20) = -1 EBADF (Bad file descriptor) [pid 6965] close(21) = -1 EBADF (Bad file descriptor) [pid 6965] close(22) = -1 EBADF (Bad file descriptor) [pid 6965] close(23) = -1 EBADF (Bad file descriptor) [pid 6965] close(24) = -1 EBADF (Bad file descriptor) [pid 6965] close(25) = -1 EBADF (Bad file descriptor) [pid 6965] close(26) = -1 EBADF (Bad file descriptor) [pid 6965] close(27) = -1 EBADF (Bad file descriptor) [pid 6965] close(28) = -1 EBADF (Bad file descriptor) [pid 6965] close(29) = -1 EBADF (Bad file descriptor) [pid 6965] exit_group(0) = ? [pid 6965] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1911", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1911", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1911/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1911/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1911/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1911") = 0 [pid 5033] mkdir("./1912", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6966 attached , child_tidptr=0x5555558cb750) = 1914 [pid 6966] set_robust_list(0x5555558cb760, 24) = 0 [pid 6966] chdir("./1912") = 0 [pid 6966] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6966] setpgid(0, 0) = 0 [pid 6966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6966] write(3, "1000", 4) = 4 [pid 6966] close(3) = 0 [pid 6966] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6966] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6966] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6966] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6966] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6966] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6966] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1914}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6966] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1914}, {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 6966] close(4) = 0 [pid 6966] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6966] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6966] close(3) = 0 [pid 6966] close(4) = -1 EBADF (Bad file descriptor) [pid 6966] close(5) = -1 EBADF (Bad file descriptor) [pid 6966] close(6) = -1 EBADF (Bad file descriptor) [pid 6966] close(7) = -1 EBADF (Bad file descriptor) [pid 6966] close(8) = -1 EBADF (Bad file descriptor) [pid 6966] close(9) = -1 EBADF (Bad file descriptor) [pid 6966] close(10) = -1 EBADF (Bad file descriptor) [pid 6966] close(11) = -1 EBADF (Bad file descriptor) [pid 6966] close(12) = -1 EBADF (Bad file descriptor) [pid 6966] close(13) = -1 EBADF (Bad file descriptor) [pid 6966] close(14) = -1 EBADF (Bad file descriptor) [pid 6966] close(15) = -1 EBADF (Bad file descriptor) [pid 6966] close(16) = -1 EBADF (Bad file descriptor) [pid 6966] close(17) = -1 EBADF (Bad file descriptor) [pid 6966] close(18) = -1 EBADF (Bad file descriptor) [pid 6966] close(19) = -1 EBADF (Bad file descriptor) [pid 6966] close(20) = -1 EBADF (Bad file descriptor) [pid 6966] close(21) = -1 EBADF (Bad file descriptor) [pid 6966] close(22) = -1 EBADF (Bad file descriptor) [pid 6966] close(23) = -1 EBADF (Bad file descriptor) [pid 6966] close(24) = -1 EBADF (Bad file descriptor) [pid 6966] close(25) = -1 EBADF (Bad file descriptor) [pid 6966] close(26) = -1 EBADF (Bad file descriptor) [pid 6966] close(27) = -1 EBADF (Bad file descriptor) [pid 6966] close(28) = -1 EBADF (Bad file descriptor) [pid 6966] close(29) = -1 EBADF (Bad file descriptor) [pid 6966] exit_group(0) = ? [pid 6966] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1912", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1912", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1912/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1912/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1912/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1912") = 0 [pid 5033] mkdir("./1913", 0777) = 0 [ 156.724927][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 156.733408][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 156.752138][ T27] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 156.766034][ T5454] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1915 ./strace-static-x86_64: Process 6967 attached [pid 6967] set_robust_list(0x5555558cb760, 24) = 0 [pid 6967] chdir("./1913") = 0 [pid 6967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6967] setpgid(0, 0) = 0 [pid 6967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6967] write(3, "1000", 4) = 4 [pid 6967] close(3) = 0 [pid 6967] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6967] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6967] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6967] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6967] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6967] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6967] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1915}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6967] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1915}, {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 6967] close(4) = 0 [pid 6967] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6967] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6967] close(3) = 0 [pid 6967] close(4) = -1 EBADF (Bad file descriptor) [pid 6967] close(5) = -1 EBADF (Bad file descriptor) [pid 6967] close(6) = -1 EBADF (Bad file descriptor) [pid 6967] close(7) = -1 EBADF (Bad file descriptor) [pid 6967] close(8) = -1 EBADF (Bad file descriptor) [pid 6967] close(9) = -1 EBADF (Bad file descriptor) [pid 6967] close(10) = -1 EBADF (Bad file descriptor) [pid 6967] close(11) = -1 EBADF (Bad file descriptor) [pid 6967] close(12) = -1 EBADF (Bad file descriptor) [pid 6967] close(13) = -1 EBADF (Bad file descriptor) [pid 6967] close(14) = -1 EBADF (Bad file descriptor) [pid 6967] close(15) = -1 EBADF (Bad file descriptor) [pid 6967] close(16) = -1 EBADF (Bad file descriptor) [pid 6967] close(17) = -1 EBADF (Bad file descriptor) [pid 6967] close(18) = -1 EBADF (Bad file descriptor) [pid 6967] close(19) = -1 EBADF (Bad file descriptor) [pid 6967] close(20) = -1 EBADF (Bad file descriptor) [pid 6967] close(21) = -1 EBADF (Bad file descriptor) [pid 6967] close(22) = -1 EBADF (Bad file descriptor) [pid 6967] close(23) = -1 EBADF (Bad file descriptor) [pid 6967] close(24) = -1 EBADF (Bad file descriptor) [pid 6967] close(25) = -1 EBADF (Bad file descriptor) [pid 6967] close(26) = -1 EBADF (Bad file descriptor) [pid 6967] close(27) = -1 EBADF (Bad file descriptor) [pid 6967] close(28) = -1 EBADF (Bad file descriptor) [pid 6967] close(29) = -1 EBADF (Bad file descriptor) [pid 6967] exit_group(0) = ? [pid 6967] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1913", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1913", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1913/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1913/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1913/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1913") = 0 [pid 5033] mkdir("./1914", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1916 ./strace-static-x86_64: Process 6968 attached [pid 6968] set_robust_list(0x5555558cb760, 24) = 0 [pid 6968] chdir("./1914") = 0 [pid 6968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6968] setpgid(0, 0) = 0 [pid 6968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6968] write(3, "1000", 4) = 4 [pid 6968] close(3) = 0 [pid 6968] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6968] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6968] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6968] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6968] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6968] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6968] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1916}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6968] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1916}, {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 6968] close(4) = 0 [pid 6968] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6968] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [ 156.774424][ T5454] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 156.797465][ T5454] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 156.810680][ T5454] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 156.819014][ T5454] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6968] close(3) = 0 [pid 6968] close(4) = -1 EBADF (Bad file descriptor) [pid 6968] close(5) = -1 EBADF (Bad file descriptor) [pid 6968] close(6) = -1 EBADF (Bad file descriptor) [pid 6968] close(7) = -1 EBADF (Bad file descriptor) [pid 6968] close(8) = -1 EBADF (Bad file descriptor) [pid 6968] close(9) = -1 EBADF (Bad file descriptor) [pid 6968] close(10) = -1 EBADF (Bad file descriptor) [pid 6968] close(11) = -1 EBADF (Bad file descriptor) [pid 6968] close(12) = -1 EBADF (Bad file descriptor) [pid 6968] close(13) = -1 EBADF (Bad file descriptor) [pid 6968] close(14) = -1 EBADF (Bad file descriptor) [pid 6968] close(15) = -1 EBADF (Bad file descriptor) [pid 6968] close(16) = -1 EBADF (Bad file descriptor) [pid 6968] close(17) = -1 EBADF (Bad file descriptor) [pid 6968] close(18) = -1 EBADF (Bad file descriptor) [pid 6968] close(19) = -1 EBADF (Bad file descriptor) [pid 6968] close(20) = -1 EBADF (Bad file descriptor) [pid 6968] close(21) = -1 EBADF (Bad file descriptor) [pid 6968] close(22) = -1 EBADF (Bad file descriptor) [pid 6968] close(23) = -1 EBADF (Bad file descriptor) [pid 6968] close(24) = -1 EBADF (Bad file descriptor) [pid 6968] close(25) = -1 EBADF (Bad file descriptor) [pid 6968] close(26) = -1 EBADF (Bad file descriptor) [pid 6968] close(27) = -1 EBADF (Bad file descriptor) [pid 6968] close(28) = -1 EBADF (Bad file descriptor) [pid 6968] close(29) = -1 EBADF (Bad file descriptor) [pid 6968] exit_group(0) = ? [pid 6968] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1916, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1914", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1914", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1914/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1914/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1914/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1914") = 0 [pid 5033] mkdir("./1915", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1917 ./strace-static-x86_64: Process 6969 attached [pid 6969] set_robust_list(0x5555558cb760, 24) = 0 [pid 6969] chdir("./1915") = 0 [pid 6969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6969] setpgid(0, 0) = 0 [pid 6969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6969] write(3, "1000", 4) = 4 [pid 6969] close(3) = 0 [pid 6969] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6969] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6969] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6969] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6969] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6969] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6969] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1917}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6969] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1917}, {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 6969] close(4) = 0 [pid 6969] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 156.836649][ T5454] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 156.848183][ T5454] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 156.856459][ T5454] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6969] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6969] close(3) = 0 [pid 6969] close(4) = -1 EBADF (Bad file descriptor) [pid 6969] close(5) = -1 EBADF (Bad file descriptor) [pid 6969] close(6) = -1 EBADF (Bad file descriptor) [pid 6969] close(7) = -1 EBADF (Bad file descriptor) [pid 6969] close(8) = -1 EBADF (Bad file descriptor) [pid 6969] close(9) = -1 EBADF (Bad file descriptor) [pid 6969] close(10) = -1 EBADF (Bad file descriptor) [pid 6969] close(11) = -1 EBADF (Bad file descriptor) [pid 6969] close(12) = -1 EBADF (Bad file descriptor) [pid 6969] close(13) = -1 EBADF (Bad file descriptor) [pid 6969] close(14) = -1 EBADF (Bad file descriptor) [pid 6969] close(15) = -1 EBADF (Bad file descriptor) [pid 6969] close(16) = -1 EBADF (Bad file descriptor) [pid 6969] close(17) = -1 EBADF (Bad file descriptor) [pid 6969] close(18) = -1 EBADF (Bad file descriptor) [pid 6969] close(19) = -1 EBADF (Bad file descriptor) [pid 6969] close(20) = -1 EBADF (Bad file descriptor) [pid 6969] close(21) = -1 EBADF (Bad file descriptor) [pid 6969] close(22) = -1 EBADF (Bad file descriptor) [pid 6969] close(23) = -1 EBADF (Bad file descriptor) [pid 6969] close(24) = -1 EBADF (Bad file descriptor) [pid 6969] close(25) = -1 EBADF (Bad file descriptor) [pid 6969] close(26) = -1 EBADF (Bad file descriptor) [pid 6969] close(27) = -1 EBADF (Bad file descriptor) [pid 6969] close(28) = -1 EBADF (Bad file descriptor) [pid 6969] close(29) = -1 EBADF (Bad file descriptor) [pid 6969] exit_group(0) = ? [pid 6969] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1915", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1915", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1915/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1915/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1915/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1915") = 0 [pid 5033] mkdir("./1916", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6970 attached , child_tidptr=0x5555558cb750) = 1918 [pid 6970] set_robust_list(0x5555558cb760, 24) = 0 [pid 6970] chdir("./1916") = 0 [pid 6970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6970] setpgid(0, 0) = 0 [pid 6970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6970] write(3, "1000", 4) = 4 [pid 6970] close(3) = 0 [pid 6970] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6970] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6970] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6970] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6970] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6970] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6970] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1918}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6970] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1918}, {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 6970] close(4) = 0 [pid 6970] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6970] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6970] close(3) = 0 [pid 6970] close(4) = -1 EBADF (Bad file descriptor) [pid 6970] close(5) = -1 EBADF (Bad file descriptor) [pid 6970] close(6) = -1 EBADF (Bad file descriptor) [pid 6970] close(7) = -1 EBADF (Bad file descriptor) [pid 6970] close(8) = -1 EBADF (Bad file descriptor) [pid 6970] close(9) = -1 EBADF (Bad file descriptor) [pid 6970] close(10) = -1 EBADF (Bad file descriptor) [pid 6970] close(11) = -1 EBADF (Bad file descriptor) [pid 6970] close(12) = -1 EBADF (Bad file descriptor) [pid 6970] close(13) = -1 EBADF (Bad file descriptor) [pid 6970] close(14) = -1 EBADF (Bad file descriptor) [pid 6970] close(15) = -1 EBADF (Bad file descriptor) [pid 6970] close(16) = -1 EBADF (Bad file descriptor) [pid 6970] close(17) = -1 EBADF (Bad file descriptor) [pid 6970] close(18) = -1 EBADF (Bad file descriptor) [pid 6970] close(19) = -1 EBADF (Bad file descriptor) [pid 6970] close(20) = -1 EBADF (Bad file descriptor) [pid 6970] close(21) = -1 EBADF (Bad file descriptor) [pid 6970] close(22) = -1 EBADF (Bad file descriptor) [pid 6970] close(23) = -1 EBADF (Bad file descriptor) [pid 6970] close(24) = -1 EBADF (Bad file descriptor) [pid 6970] close(25) = -1 EBADF (Bad file descriptor) [pid 6970] close(26) = -1 EBADF (Bad file descriptor) [pid 6970] close(27) = -1 EBADF (Bad file descriptor) [pid 6970] close(28) = -1 EBADF (Bad file descriptor) [pid 6970] close(29) = -1 EBADF (Bad file descriptor) [pid 6970] exit_group(0) = ? [pid 6970] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1916", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1916", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1916/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1916/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1916/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1916") = 0 [pid 5033] mkdir("./1917", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1919 ./strace-static-x86_64: Process 6971 attached [pid 6971] set_robust_list(0x5555558cb760, 24) = 0 [pid 6971] chdir("./1917") = 0 [pid 6971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6971] setpgid(0, 0) = 0 [pid 6971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6971] write(3, "1000", 4) = 4 [pid 6971] close(3) = 0 [pid 6971] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6971] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6971] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6971] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6971] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6971] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6971] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1919}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6971] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1919}, {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 6971] close(4) = 0 [pid 6971] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 156.881801][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 156.902560][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 156.910917][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6971] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6971] close(3) = 0 [pid 6971] close(4) = -1 EBADF (Bad file descriptor) [pid 6971] close(5) = -1 EBADF (Bad file descriptor) [pid 6971] close(6) = -1 EBADF (Bad file descriptor) [pid 6971] close(7) = -1 EBADF (Bad file descriptor) [pid 6971] close(8) = -1 EBADF (Bad file descriptor) [pid 6971] close(9) = -1 EBADF (Bad file descriptor) [pid 6971] close(10) = -1 EBADF (Bad file descriptor) [pid 6971] close(11) = -1 EBADF (Bad file descriptor) [pid 6971] close(12) = -1 EBADF (Bad file descriptor) [pid 6971] close(13) = -1 EBADF (Bad file descriptor) [pid 6971] close(14) = -1 EBADF (Bad file descriptor) [pid 6971] close(15) = -1 EBADF (Bad file descriptor) [pid 6971] close(16) = -1 EBADF (Bad file descriptor) [pid 6971] close(17) = -1 EBADF (Bad file descriptor) [pid 6971] close(18) = -1 EBADF (Bad file descriptor) [pid 6971] close(19) = -1 EBADF (Bad file descriptor) [pid 6971] close(20) = -1 EBADF (Bad file descriptor) [pid 6971] close(21) = -1 EBADF (Bad file descriptor) [pid 6971] close(22) = -1 EBADF (Bad file descriptor) [pid 6971] close(23) = -1 EBADF (Bad file descriptor) [pid 6971] close(24) = -1 EBADF (Bad file descriptor) [pid 6971] close(25) = -1 EBADF (Bad file descriptor) [pid 6971] close(26) = -1 EBADF (Bad file descriptor) [pid 6971] close(27) = -1 EBADF (Bad file descriptor) [pid 6971] close(28) = -1 EBADF (Bad file descriptor) [pid 6971] close(29) = -1 EBADF (Bad file descriptor) [pid 6971] exit_group(0) = ? [pid 6971] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1917", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1917", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1917/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1917/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1917/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1917") = 0 [pid 5033] mkdir("./1918", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6972 attached , child_tidptr=0x5555558cb750) = 1920 [pid 6972] set_robust_list(0x5555558cb760, 24) = 0 [pid 6972] chdir("./1918") = 0 [pid 6972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6972] setpgid(0, 0) = 0 [pid 6972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6972] write(3, "1000", 4) = 4 [pid 6972] close(3) = 0 [pid 6972] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6972] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6972] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6972] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6972] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6972] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6972] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1920}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6972] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1920}, {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 6972] close(4) = 0 [pid 6972] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6972] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6972] close(3) = 0 [pid 6972] close(4) = -1 EBADF (Bad file descriptor) [pid 6972] close(5) = -1 EBADF (Bad file descriptor) [pid 6972] close(6) = -1 EBADF (Bad file descriptor) [pid 6972] close(7) = -1 EBADF (Bad file descriptor) [pid 6972] close(8) = -1 EBADF (Bad file descriptor) [pid 6972] close(9) = -1 EBADF (Bad file descriptor) [pid 6972] close(10) = -1 EBADF (Bad file descriptor) [pid 6972] close(11) = -1 EBADF (Bad file descriptor) [pid 6972] close(12) = -1 EBADF (Bad file descriptor) [pid 6972] close(13) = -1 EBADF (Bad file descriptor) [pid 6972] close(14) = -1 EBADF (Bad file descriptor) [pid 6972] close(15) = -1 EBADF (Bad file descriptor) [pid 6972] close(16) = -1 EBADF (Bad file descriptor) [pid 6972] close(17) = -1 EBADF (Bad file descriptor) [pid 6972] close(18) = -1 EBADF (Bad file descriptor) [pid 6972] close(19) = -1 EBADF (Bad file descriptor) [pid 6972] close(20) = -1 EBADF (Bad file descriptor) [pid 6972] close(21) = -1 EBADF (Bad file descriptor) [pid 6972] close(22) = -1 EBADF (Bad file descriptor) [pid 6972] close(23) = -1 EBADF (Bad file descriptor) [pid 6972] close(24) = -1 EBADF (Bad file descriptor) [pid 6972] close(25) = -1 EBADF (Bad file descriptor) [pid 6972] close(26) = -1 EBADF (Bad file descriptor) [pid 6972] close(27) = -1 EBADF (Bad file descriptor) [pid 6972] close(28) = -1 EBADF (Bad file descriptor) [pid 6972] close(29) = -1 EBADF (Bad file descriptor) [pid 6972] exit_group(0) = ? [pid 6972] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1918", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1918", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1918/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1918/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1918/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1918") = 0 [pid 5033] mkdir("./1919", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1921 ./strace-static-x86_64: Process 6973 attached [pid 6973] set_robust_list(0x5555558cb760, 24) = 0 [pid 6973] chdir("./1919") = 0 [pid 6973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6973] setpgid(0, 0) = 0 [pid 6973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6973] write(3, "1000", 4) = 4 [pid 6973] close(3) = 0 [pid 6973] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6973] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6973] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6973] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6973] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6973] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6973] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1921}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6973] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1921}, {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 6973] close(4) = 0 [pid 6973] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [ 156.948921][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 156.965420][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 156.973567][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6973] close(3) = 0 [pid 6973] close(4) = -1 EBADF (Bad file descriptor) [pid 6973] close(5) = -1 EBADF (Bad file descriptor) [pid 6973] close(6) = -1 EBADF (Bad file descriptor) [pid 6973] close(7) = -1 EBADF (Bad file descriptor) [pid 6973] close(8) = -1 EBADF (Bad file descriptor) [pid 6973] close(9) = -1 EBADF (Bad file descriptor) [pid 6973] close(10) = -1 EBADF (Bad file descriptor) [pid 6973] close(11) = -1 EBADF (Bad file descriptor) [pid 6973] close(12) = -1 EBADF (Bad file descriptor) [pid 6973] close(13) = -1 EBADF (Bad file descriptor) [pid 6973] close(14) = -1 EBADF (Bad file descriptor) [pid 6973] close(15) = -1 EBADF (Bad file descriptor) [pid 6973] close(16) = -1 EBADF (Bad file descriptor) [pid 6973] close(17) = -1 EBADF (Bad file descriptor) [pid 6973] close(18) = -1 EBADF (Bad file descriptor) [pid 6973] close(19) = -1 EBADF (Bad file descriptor) [pid 6973] close(20) = -1 EBADF (Bad file descriptor) [pid 6973] close(21) = -1 EBADF (Bad file descriptor) [pid 6973] close(22) = -1 EBADF (Bad file descriptor) [pid 6973] close(23) = -1 EBADF (Bad file descriptor) [pid 6973] close(24) = -1 EBADF (Bad file descriptor) [pid 6973] close(25) = -1 EBADF (Bad file descriptor) [pid 6973] close(26) = -1 EBADF (Bad file descriptor) [pid 6973] close(27) = -1 EBADF (Bad file descriptor) [pid 6973] close(28) = -1 EBADF (Bad file descriptor) [pid 6973] close(29) = -1 EBADF (Bad file descriptor) [pid 6973] exit_group(0) = ? [pid 6973] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1921, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] umount2("./1919", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1919", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1919/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1919/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1919/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1919") = 0 [pid 5033] mkdir("./1920", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1922 ./strace-static-x86_64: Process 6974 attached [pid 6974] set_robust_list(0x5555558cb760, 24) = 0 [pid 6974] chdir("./1920") = 0 [pid 6974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6974] setpgid(0, 0) = 0 [pid 6974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6974] write(3, "1000", 4) = 4 [pid 6974] close(3) = 0 [pid 6974] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6974] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6974] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6974] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6974] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6974] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6974] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1922}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6974] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1922}, {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 6974] close(4) = 0 [pid 6974] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 157.014494][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 157.029249][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.037886][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6974] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6974] close(3) = 0 [pid 6974] close(4) = -1 EBADF (Bad file descriptor) [pid 6974] close(5) = -1 EBADF (Bad file descriptor) [pid 6974] close(6) = -1 EBADF (Bad file descriptor) [pid 6974] close(7) = -1 EBADF (Bad file descriptor) [pid 6974] close(8) = -1 EBADF (Bad file descriptor) [pid 6974] close(9) = -1 EBADF (Bad file descriptor) [pid 6974] close(10) = -1 EBADF (Bad file descriptor) [pid 6974] close(11) = -1 EBADF (Bad file descriptor) [pid 6974] close(12) = -1 EBADF (Bad file descriptor) [pid 6974] close(13) = -1 EBADF (Bad file descriptor) [pid 6974] close(14) = -1 EBADF (Bad file descriptor) [pid 6974] close(15) = -1 EBADF (Bad file descriptor) [pid 6974] close(16) = -1 EBADF (Bad file descriptor) [pid 6974] close(17) = -1 EBADF (Bad file descriptor) [pid 6974] close(18) = -1 EBADF (Bad file descriptor) [pid 6974] close(19) = -1 EBADF (Bad file descriptor) [pid 6974] close(20) = -1 EBADF (Bad file descriptor) [pid 6974] close(21) = -1 EBADF (Bad file descriptor) [pid 6974] close(22) = -1 EBADF (Bad file descriptor) [pid 6974] close(23) = -1 EBADF (Bad file descriptor) [pid 6974] close(24) = -1 EBADF (Bad file descriptor) [pid 6974] close(25) = -1 EBADF (Bad file descriptor) [pid 6974] close(26) = -1 EBADF (Bad file descriptor) [pid 6974] close(27) = -1 EBADF (Bad file descriptor) [pid 6974] close(28) = -1 EBADF (Bad file descriptor) [pid 6974] close(29) = -1 EBADF (Bad file descriptor) [pid 6974] exit_group(0) = ? [pid 6974] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1920", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1920", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1920/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1920/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1920/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1920") = 0 [pid 5033] mkdir("./1921", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1923 ./strace-static-x86_64: Process 6975 attached [pid 6975] set_robust_list(0x5555558cb760, 24) = 0 [pid 6975] chdir("./1921") = 0 [pid 6975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6975] setpgid(0, 0) = 0 [pid 6975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6975] write(3, "1000", 4) = 4 [pid 6975] close(3) = 0 [pid 6975] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6975] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6975] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6975] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6975] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6975] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6975] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1923}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6975] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1923}, {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 6975] close(4) = 0 [pid 6975] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6975] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6975] close(3) = 0 [pid 6975] close(4) = -1 EBADF (Bad file descriptor) [pid 6975] close(5) = -1 EBADF (Bad file descriptor) [pid 6975] close(6) = -1 EBADF (Bad file descriptor) [pid 6975] close(7) = -1 EBADF (Bad file descriptor) [pid 6975] close(8) = -1 EBADF (Bad file descriptor) [pid 6975] close(9) = -1 EBADF (Bad file descriptor) [pid 6975] close(10) = -1 EBADF (Bad file descriptor) [pid 6975] close(11) = -1 EBADF (Bad file descriptor) [pid 6975] close(12) = -1 EBADF (Bad file descriptor) [pid 6975] close(13) = -1 EBADF (Bad file descriptor) [pid 6975] close(14) = -1 EBADF (Bad file descriptor) [pid 6975] close(15) = -1 EBADF (Bad file descriptor) [pid 6975] close(16) = -1 EBADF (Bad file descriptor) [pid 6975] close(17) = -1 EBADF (Bad file descriptor) [pid 6975] close(18) = -1 EBADF (Bad file descriptor) [pid 6975] close(19) = -1 EBADF (Bad file descriptor) [ 157.064736][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 157.078186][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.086950][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 157.100329][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 6975] close(20) = -1 EBADF (Bad file descriptor) [pid 6975] close(21) = -1 EBADF (Bad file descriptor) [pid 6975] close(22) = -1 EBADF (Bad file descriptor) [pid 6975] close(23) = -1 EBADF (Bad file descriptor) [pid 6975] close(24) = -1 EBADF (Bad file descriptor) [pid 6975] close(25) = -1 EBADF (Bad file descriptor) [pid 6975] close(26) = -1 EBADF (Bad file descriptor) [pid 6975] close(27) = -1 EBADF (Bad file descriptor) [pid 6975] close(28) = -1 EBADF (Bad file descriptor) [pid 6975] close(29) = -1 EBADF (Bad file descriptor) [pid 6975] exit_group(0) = ? [pid 6975] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1921", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1921", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1921/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1921/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1921/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1921") = 0 [pid 5033] mkdir("./1922", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6976 attached , child_tidptr=0x5555558cb750) = 1924 [pid 6976] set_robust_list(0x5555558cb760, 24) = 0 [pid 6976] chdir("./1922") = 0 [pid 6976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6976] setpgid(0, 0) = 0 [pid 6976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6976] write(3, "1000", 4) = 4 [pid 6976] close(3) = 0 [pid 6976] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6976] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6976] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6976] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6976] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6976] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6976] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1924}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6976] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1924}, {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 6976] close(4) = 0 [pid 6976] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6976] close(3) = 0 [pid 6976] close(4) = -1 EBADF (Bad file descriptor) [pid 6976] close(5) = -1 EBADF (Bad file descriptor) [pid 6976] close(6) = -1 EBADF (Bad file descriptor) [pid 6976] close(7) = -1 EBADF (Bad file descriptor) [pid 6976] close(8) = -1 EBADF (Bad file descriptor) [pid 6976] close(9) = -1 EBADF (Bad file descriptor) [pid 6976] close(10) = -1 EBADF (Bad file descriptor) [pid 6976] close(11) = -1 EBADF (Bad file descriptor) [pid 6976] close(12) = -1 EBADF (Bad file descriptor) [pid 6976] close(13) = -1 EBADF (Bad file descriptor) [pid 6976] close(14) = -1 EBADF (Bad file descriptor) [pid 6976] close(15) = -1 EBADF (Bad file descriptor) [pid 6976] close(16) = -1 EBADF (Bad file descriptor) [pid 6976] close(17) = -1 EBADF (Bad file descriptor) [pid 6976] close(18) = -1 EBADF (Bad file descriptor) [pid 6976] close(19) = -1 EBADF (Bad file descriptor) [pid 6976] close(20) = -1 EBADF (Bad file descriptor) [pid 6976] close(21) = -1 EBADF (Bad file descriptor) [pid 6976] close(22) = -1 EBADF (Bad file descriptor) [pid 6976] close(23) = -1 EBADF (Bad file descriptor) [pid 6976] close(24) = -1 EBADF (Bad file descriptor) [pid 6976] close(25) = -1 EBADF (Bad file descriptor) [pid 6976] close(26) = -1 EBADF (Bad file descriptor) [pid 6976] close(27) = -1 EBADF (Bad file descriptor) [pid 6976] close(28) = -1 EBADF (Bad file descriptor) [ 157.116728][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.124829][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 157.152609][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 6976] close(29) = -1 EBADF (Bad file descriptor) [pid 6976] exit_group(0) = ? [pid 6976] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1922", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1922", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1922/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1922/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1922/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1922") = 0 [pid 5033] mkdir("./1923", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6977 attached , child_tidptr=0x5555558cb750) = 1925 [pid 6977] set_robust_list(0x5555558cb760, 24) = 0 [pid 6977] chdir("./1923") = 0 [pid 6977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6977] setpgid(0, 0) = 0 [pid 6977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6977] write(3, "1000", 4) = 4 [pid 6977] close(3) = 0 [pid 6977] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6977] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6977] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6977] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6977] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6977] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6977] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1925}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6977] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1925}, {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 6977] close(4) = 0 [pid 6977] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6977] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6977] close(3) = 0 [pid 6977] close(4) = -1 EBADF (Bad file descriptor) [pid 6977] close(5) = -1 EBADF (Bad file descriptor) [pid 6977] close(6) = -1 EBADF (Bad file descriptor) [pid 6977] close(7) = -1 EBADF (Bad file descriptor) [pid 6977] close(8) = -1 EBADF (Bad file descriptor) [pid 6977] close(9) = -1 EBADF (Bad file descriptor) [pid 6977] close(10) = -1 EBADF (Bad file descriptor) [pid 6977] close(11) = -1 EBADF (Bad file descriptor) [pid 6977] close(12) = -1 EBADF (Bad file descriptor) [pid 6977] close(13) = -1 EBADF (Bad file descriptor) [pid 6977] close(14) = -1 EBADF (Bad file descriptor) [pid 6977] close(15) = -1 EBADF (Bad file descriptor) [pid 6977] close(16) = -1 EBADF (Bad file descriptor) [pid 6977] close(17) = -1 EBADF (Bad file descriptor) [pid 6977] close(18) = -1 EBADF (Bad file descriptor) [pid 6977] close(19) = -1 EBADF (Bad file descriptor) [pid 6977] close(20) = -1 EBADF (Bad file descriptor) [pid 6977] close(21) = -1 EBADF (Bad file descriptor) [pid 6977] close(22) = -1 EBADF (Bad file descriptor) [pid 6977] close(23) = -1 EBADF (Bad file descriptor) [pid 6977] close(24) = -1 EBADF (Bad file descriptor) [pid 6977] close(25) = -1 EBADF (Bad file descriptor) [pid 6977] close(26) = -1 EBADF (Bad file descriptor) [pid 6977] close(27) = -1 EBADF (Bad file descriptor) [pid 6977] close(28) = -1 EBADF (Bad file descriptor) [pid 6977] close(29) = -1 EBADF (Bad file descriptor) [pid 6977] exit_group(0) = ? [pid 6977] +++ exited with 0 +++ [ 157.166103][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.174543][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 157.196171][ T5454] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 157.209337][ T5454] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1925, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1923", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1923", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1923/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1923/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1923/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1923") = 0 [pid 5033] mkdir("./1924", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6978 attached [pid 6978] set_robust_list(0x5555558cb760, 24) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555558cb750) = 1926 [pid 6978] chdir("./1924") = 0 [pid 6978] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6978] setpgid(0, 0) = 0 [pid 6978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6978] write(3, "1000", 4) = 4 [pid 6978] close(3) = 0 [pid 6978] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6978] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6978] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6978] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6978] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6978] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6978] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1926}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6978] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1926}, {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 6978] close(4) = 0 [pid 6978] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6978] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6978] close(3) = 0 [pid 6978] close(4) = -1 EBADF (Bad file descriptor) [pid 6978] close(5) = -1 EBADF (Bad file descriptor) [pid 6978] close(6) = -1 EBADF (Bad file descriptor) [pid 6978] close(7) = -1 EBADF (Bad file descriptor) [pid 6978] close(8) = -1 EBADF (Bad file descriptor) [pid 6978] close(9) = -1 EBADF (Bad file descriptor) [pid 6978] close(10) = -1 EBADF (Bad file descriptor) [pid 6978] close(11) = -1 EBADF (Bad file descriptor) [pid 6978] close(12) = -1 EBADF (Bad file descriptor) [pid 6978] close(13) = -1 EBADF (Bad file descriptor) [pid 6978] close(14) = -1 EBADF (Bad file descriptor) [pid 6978] close(15) = -1 EBADF (Bad file descriptor) [pid 6978] close(16) = -1 EBADF (Bad file descriptor) [pid 6978] close(17) = -1 EBADF (Bad file descriptor) [pid 6978] close(18) = -1 EBADF (Bad file descriptor) [pid 6978] close(19) = -1 EBADF (Bad file descriptor) [pid 6978] close(20) = -1 EBADF (Bad file descriptor) [pid 6978] close(21) = -1 EBADF (Bad file descriptor) [pid 6978] close(22) = -1 EBADF (Bad file descriptor) [pid 6978] close(23) = -1 EBADF (Bad file descriptor) [pid 6978] close(24) = -1 EBADF (Bad file descriptor) [pid 6978] close(25) = -1 EBADF (Bad file descriptor) [pid 6978] close(26) = -1 EBADF (Bad file descriptor) [pid 6978] close(27) = -1 EBADF (Bad file descriptor) [pid 6978] close(28) = -1 EBADF (Bad file descriptor) [pid 6978] close(29) = -1 EBADF (Bad file descriptor) [pid 6978] exit_group(0) = ? [pid 6978] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1924", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1924", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1924/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 157.218046][ T5454] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 157.252448][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 5033] newfstatat(AT_FDCWD, "./1924/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1924/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1924") = 0 [pid 5033] mkdir("./1925", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1927 ./strace-static-x86_64: Process 6979 attached [pid 6979] set_robust_list(0x5555558cb760, 24) = 0 [pid 6979] chdir("./1925") = 0 [pid 6979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6979] setpgid(0, 0) = 0 [pid 6979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6979] write(3, "1000", 4) = 4 [pid 6979] close(3) = 0 [pid 6979] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6979] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6979] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6979] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6979] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6979] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6979] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1927}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6979] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1927}, {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 6979] close(4) = 0 [pid 6979] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6979] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6979] close(3) = 0 [pid 6979] close(4) = -1 EBADF (Bad file descriptor) [pid 6979] close(5) = -1 EBADF (Bad file descriptor) [pid 6979] close(6) = -1 EBADF (Bad file descriptor) [pid 6979] close(7) = -1 EBADF (Bad file descriptor) [pid 6979] close(8) = -1 EBADF (Bad file descriptor) [pid 6979] close(9) = -1 EBADF (Bad file descriptor) [pid 6979] close(10) = -1 EBADF (Bad file descriptor) [pid 6979] close(11) = -1 EBADF (Bad file descriptor) [pid 6979] close(12) = -1 EBADF (Bad file descriptor) [pid 6979] close(13) = -1 EBADF (Bad file descriptor) [pid 6979] close(14) = -1 EBADF (Bad file descriptor) [pid 6979] close(15) = -1 EBADF (Bad file descriptor) [pid 6979] close(16) = -1 EBADF (Bad file descriptor) [pid 6979] close(17) = -1 EBADF (Bad file descriptor) [pid 6979] close(18) = -1 EBADF (Bad file descriptor) [pid 6979] close(19) = -1 EBADF (Bad file descriptor) [pid 6979] close(20) = -1 EBADF (Bad file descriptor) [pid 6979] close(21) = -1 EBADF (Bad file descriptor) [pid 6979] close(22) = -1 EBADF (Bad file descriptor) [pid 6979] close(23) = -1 EBADF (Bad file descriptor) [pid 6979] close(24) = -1 EBADF (Bad file descriptor) [pid 6979] close(25) = -1 EBADF (Bad file descriptor) [pid 6979] close(26) = -1 EBADF (Bad file descriptor) [pid 6979] close(27) = -1 EBADF (Bad file descriptor) [pid 6979] close(28) = -1 EBADF (Bad file descriptor) [pid 6979] close(29) = -1 EBADF (Bad file descriptor) [pid 6979] exit_group(0) = ? [pid 6979] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1925", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1925", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1925/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1925/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1925/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1925") = 0 [pid 5033] mkdir("./1926", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6980 attached , child_tidptr=0x5555558cb750) = 1928 [pid 6980] set_robust_list(0x5555558cb760, 24) = 0 [pid 6980] chdir("./1926") = 0 [pid 6980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6980] setpgid(0, 0) = 0 [pid 6980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6980] write(3, "1000", 4) = 4 [pid 6980] close(3) = 0 [pid 6980] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6980] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6980] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6980] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6980] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6980] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6980] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1928}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6980] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1928}, {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 6980] close(4) = 0 [pid 6980] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 157.265851][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.274943][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 157.289966][ T5454] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 157.303005][ T5454] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.311153][ T5454] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6980] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6980] close(3) = 0 [pid 6980] close(4) = -1 EBADF (Bad file descriptor) [pid 6980] close(5) = -1 EBADF (Bad file descriptor) [pid 6980] close(6) = -1 EBADF (Bad file descriptor) [pid 6980] close(7) = -1 EBADF (Bad file descriptor) [pid 6980] close(8) = -1 EBADF (Bad file descriptor) [pid 6980] close(9) = -1 EBADF (Bad file descriptor) [pid 6980] close(10) = -1 EBADF (Bad file descriptor) [pid 6980] close(11) = -1 EBADF (Bad file descriptor) [pid 6980] close(12) = -1 EBADF (Bad file descriptor) [pid 6980] close(13) = -1 EBADF (Bad file descriptor) [pid 6980] close(14) = -1 EBADF (Bad file descriptor) [pid 6980] close(15) = -1 EBADF (Bad file descriptor) [pid 6980] close(16) = -1 EBADF (Bad file descriptor) [pid 6980] close(17) = -1 EBADF (Bad file descriptor) [pid 6980] close(18) = -1 EBADF (Bad file descriptor) [pid 6980] close(19) = -1 EBADF (Bad file descriptor) [pid 6980] close(20) = -1 EBADF (Bad file descriptor) [pid 6980] close(21) = -1 EBADF (Bad file descriptor) [pid 6980] close(22) = -1 EBADF (Bad file descriptor) [pid 6980] close(23) = -1 EBADF (Bad file descriptor) [pid 6980] close(24) = -1 EBADF (Bad file descriptor) [pid 6980] close(25) = -1 EBADF (Bad file descriptor) [pid 6980] close(26) = -1 EBADF (Bad file descriptor) [pid 6980] close(27) = -1 EBADF (Bad file descriptor) [pid 6980] close(28) = -1 EBADF (Bad file descriptor) [pid 6980] close(29) = -1 EBADF (Bad file descriptor) [pid 6980] exit_group(0) = ? [pid 6980] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1926", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1926", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1926/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1926/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1926/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1926") = 0 [pid 5033] mkdir("./1927", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6981 attached , child_tidptr=0x5555558cb750) = 1929 [pid 6981] set_robust_list(0x5555558cb760, 24) = 0 [pid 6981] chdir("./1927") = 0 [pid 6981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6981] setpgid(0, 0) = 0 [pid 6981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6981] write(3, "1000", 4) = 4 [pid 6981] close(3) = 0 [pid 6981] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6981] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6981] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6981] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6981] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6981] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6981] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1929}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6981] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1929}, {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 6981] close(4) = 0 [pid 6981] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6981] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6981] close(3) = 0 [pid 6981] close(4) = -1 EBADF (Bad file descriptor) [pid 6981] close(5) = -1 EBADF (Bad file descriptor) [pid 6981] close(6) = -1 EBADF (Bad file descriptor) [pid 6981] close(7) = -1 EBADF (Bad file descriptor) [pid 6981] close(8) = -1 EBADF (Bad file descriptor) [pid 6981] close(9) = -1 EBADF (Bad file descriptor) [pid 6981] close(10) = -1 EBADF (Bad file descriptor) [pid 6981] close(11) = -1 EBADF (Bad file descriptor) [pid 6981] close(12) = -1 EBADF (Bad file descriptor) [pid 6981] close(13) = -1 EBADF (Bad file descriptor) [pid 6981] close(14) = -1 EBADF (Bad file descriptor) [pid 6981] close(15) = -1 EBADF (Bad file descriptor) [pid 6981] close(16) = -1 EBADF (Bad file descriptor) [pid 6981] close(17) = -1 EBADF (Bad file descriptor) [pid 6981] close(18) = -1 EBADF (Bad file descriptor) [pid 6981] close(19) = -1 EBADF (Bad file descriptor) [pid 6981] close(20) = -1 EBADF (Bad file descriptor) [pid 6981] close(21) = -1 EBADF (Bad file descriptor) [pid 6981] close(22) = -1 EBADF (Bad file descriptor) [pid 6981] close(23) = -1 EBADF (Bad file descriptor) [pid 6981] close(24) = -1 EBADF (Bad file descriptor) [pid 6981] close(25) = -1 EBADF (Bad file descriptor) [pid 6981] close(26) = -1 EBADF (Bad file descriptor) [pid 6981] close(27) = -1 EBADF (Bad file descriptor) [pid 6981] close(28) = -1 EBADF (Bad file descriptor) [pid 6981] close(29) = -1 EBADF (Bad file descriptor) [pid 6981] exit_group(0) = ? [pid 6981] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1927", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1927", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1927/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1927/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1927/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1927") = 0 [pid 5033] mkdir("./1928", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1930 ./strace-static-x86_64: Process 6982 attached [pid 6982] set_robust_list(0x5555558cb760, 24) = 0 [pid 6982] chdir("./1928") = 0 [pid 6982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6982] setpgid(0, 0) = 0 [pid 6982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6982] write(3, "1000", 4) = 4 [pid 6982] close(3) = 0 [pid 6982] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6982] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6982] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6982] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6982] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [ 157.337812][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 157.354846][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.363614][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6982] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6982] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1930}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6982] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1930}, {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 6982] close(4) = 0 [pid 6982] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6982] close(3) = 0 [pid 6982] close(4) = -1 EBADF (Bad file descriptor) [pid 6982] close(5) = -1 EBADF (Bad file descriptor) [pid 6982] close(6) = -1 EBADF (Bad file descriptor) [pid 6982] close(7) = -1 EBADF (Bad file descriptor) [pid 6982] close(8) = -1 EBADF (Bad file descriptor) [pid 6982] close(9) = -1 EBADF (Bad file descriptor) [pid 6982] close(10) = -1 EBADF (Bad file descriptor) [pid 6982] close(11) = -1 EBADF (Bad file descriptor) [pid 6982] close(12) = -1 EBADF (Bad file descriptor) [pid 6982] close(13) = -1 EBADF (Bad file descriptor) [pid 6982] close(14) = -1 EBADF (Bad file descriptor) [pid 6982] close(15) = -1 EBADF (Bad file descriptor) [pid 6982] close(16) = -1 EBADF (Bad file descriptor) [pid 6982] close(17) = -1 EBADF (Bad file descriptor) [pid 6982] close(18) = -1 EBADF (Bad file descriptor) [pid 6982] close(19) = -1 EBADF (Bad file descriptor) [pid 6982] close(20) = -1 EBADF (Bad file descriptor) [pid 6982] close(21) = -1 EBADF (Bad file descriptor) [pid 6982] close(22) = -1 EBADF (Bad file descriptor) [pid 6982] close(23) = -1 EBADF (Bad file descriptor) [pid 6982] close(24) = -1 EBADF (Bad file descriptor) [pid 6982] close(25) = -1 EBADF (Bad file descriptor) [pid 6982] close(26) = -1 EBADF (Bad file descriptor) [pid 6982] close(27) = -1 EBADF (Bad file descriptor) [pid 6982] close(28) = -1 EBADF (Bad file descriptor) [pid 6982] close(29) = -1 EBADF (Bad file descriptor) [pid 6982] exit_group(0) = ? [pid 6982] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1930, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] umount2("./1928", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1928", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1928/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1928/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1928/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1928") = 0 [pid 5033] mkdir("./1929", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1931 ./strace-static-x86_64: Process 6983 attached [pid 6983] set_robust_list(0x5555558cb760, 24) = 0 [pid 6983] chdir("./1929") = 0 [pid 6983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6983] setpgid(0, 0) = 0 [pid 6983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6983] write(3, "1000", 4) = 4 [pid 6983] close(3) = 0 [pid 6983] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6983] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6983] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6983] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6983] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6983] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6983] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1931}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6983] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1931}, {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 6983] close(4) = 0 [pid 6983] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6983] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6983] close(3) = 0 [pid 6983] close(4) = -1 EBADF (Bad file descriptor) [pid 6983] close(5) = -1 EBADF (Bad file descriptor) [pid 6983] close(6) = -1 EBADF (Bad file descriptor) [pid 6983] close(7) = -1 EBADF (Bad file descriptor) [pid 6983] close(8) = -1 EBADF (Bad file descriptor) [pid 6983] close(9) = -1 EBADF (Bad file descriptor) [pid 6983] close(10) = -1 EBADF (Bad file descriptor) [pid 6983] close(11) = -1 EBADF (Bad file descriptor) [pid 6983] close(12) = -1 EBADF (Bad file descriptor) [pid 6983] close(13) = -1 EBADF (Bad file descriptor) [pid 6983] close(14) = -1 EBADF (Bad file descriptor) [pid 6983] close(15) = -1 EBADF (Bad file descriptor) [pid 6983] close(16) = -1 EBADF (Bad file descriptor) [pid 6983] close(17) = -1 EBADF (Bad file descriptor) [pid 6983] close(18) = -1 EBADF (Bad file descriptor) [pid 6983] close(19) = -1 EBADF (Bad file descriptor) [pid 6983] close(20) = -1 EBADF (Bad file descriptor) [pid 6983] close(21) = -1 EBADF (Bad file descriptor) [pid 6983] close(22) = -1 EBADF (Bad file descriptor) [pid 6983] close(23) = -1 EBADF (Bad file descriptor) [pid 6983] close(24) = -1 EBADF (Bad file descriptor) [pid 6983] close(25) = -1 EBADF (Bad file descriptor) [pid 6983] close(26) = -1 EBADF (Bad file descriptor) [pid 6983] close(27) = -1 EBADF (Bad file descriptor) [pid 6983] close(28) = -1 EBADF (Bad file descriptor) [pid 6983] close(29) = -1 EBADF (Bad file descriptor) [pid 6983] exit_group(0) = ? [pid 6983] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1929", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1929", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1929/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1929/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1929/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1929") = 0 [pid 5033] mkdir("./1930", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1932 ./strace-static-x86_64: Process 6984 attached [pid 6984] set_robust_list(0x5555558cb760, 24) = 0 [pid 6984] chdir("./1930") = 0 [pid 6984] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6984] setpgid(0, 0) = 0 [pid 6984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 157.388465][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 157.401995][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.410561][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 157.427031][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 6984] write(3, "1000", 4) = 4 [pid 6984] close(3) = 0 [pid 6984] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6984] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6984] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6984] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6984] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6984] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6984] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1932}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6984] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1932}, {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 6984] close(4) = 0 [pid 6984] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6984] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6984] close(3) = 0 [pid 6984] close(4) = -1 EBADF (Bad file descriptor) [pid 6984] close(5) = -1 EBADF (Bad file descriptor) [pid 6984] close(6) = -1 EBADF (Bad file descriptor) [pid 6984] close(7) = -1 EBADF (Bad file descriptor) [pid 6984] close(8) = -1 EBADF (Bad file descriptor) [pid 6984] close(9) = -1 EBADF (Bad file descriptor) [pid 6984] close(10) = -1 EBADF (Bad file descriptor) [pid 6984] close(11) = -1 EBADF (Bad file descriptor) [pid 6984] close(12) = -1 EBADF (Bad file descriptor) [pid 6984] close(13) = -1 EBADF (Bad file descriptor) [pid 6984] close(14) = -1 EBADF (Bad file descriptor) [pid 6984] close(15) = -1 EBADF (Bad file descriptor) [pid 6984] close(16) = -1 EBADF (Bad file descriptor) [pid 6984] close(17) = -1 EBADF (Bad file descriptor) [pid 6984] close(18) = -1 EBADF (Bad file descriptor) [pid 6984] close(19) = -1 EBADF (Bad file descriptor) [pid 6984] close(20) = -1 EBADF (Bad file descriptor) [pid 6984] close(21) = -1 EBADF (Bad file descriptor) [pid 6984] close(22) = -1 EBADF (Bad file descriptor) [pid 6984] close(23) = -1 EBADF (Bad file descriptor) [pid 6984] close(24) = -1 EBADF (Bad file descriptor) [pid 6984] close(25) = -1 EBADF (Bad file descriptor) [pid 6984] close(26) = -1 EBADF (Bad file descriptor) [pid 6984] close(27) = -1 EBADF (Bad file descriptor) [pid 6984] close(28) = -1 EBADF (Bad file descriptor) [pid 6984] close(29) = -1 EBADF (Bad file descriptor) [pid 6984] exit_group(0) = ? [pid 6984] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1930", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1930", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1930/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1930/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1930/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1930") = 0 [pid 5033] mkdir("./1931", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1933 ./strace-static-x86_64: Process 6985 attached [pid 6985] set_robust_list(0x5555558cb760, 24) = 0 [pid 6985] chdir("./1931") = 0 [pid 6985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6985] setpgid(0, 0) = 0 [pid 6985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6985] write(3, "1000", 4) = 4 [pid 6985] close(3) = 0 [pid 6985] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6985] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6985] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6985] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6985] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6985] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6985] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1933}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6985] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1933}, {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 6985] close(4) = 0 [pid 6985] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6985] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [ 157.447052][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.456617][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 157.467977][ T5454] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 157.480861][ T5454] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.488826][ T5454] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6985] close(3) = 0 [pid 6985] close(4) = -1 EBADF (Bad file descriptor) [pid 6985] close(5) = -1 EBADF (Bad file descriptor) [pid 6985] close(6) = -1 EBADF (Bad file descriptor) [pid 6985] close(7) = -1 EBADF (Bad file descriptor) [pid 6985] close(8) = -1 EBADF (Bad file descriptor) [pid 6985] close(9) = -1 EBADF (Bad file descriptor) [pid 6985] close(10) = -1 EBADF (Bad file descriptor) [pid 6985] close(11) = -1 EBADF (Bad file descriptor) [pid 6985] close(12) = -1 EBADF (Bad file descriptor) [pid 6985] close(13) = -1 EBADF (Bad file descriptor) [pid 6985] close(14) = -1 EBADF (Bad file descriptor) [pid 6985] close(15) = -1 EBADF (Bad file descriptor) [pid 6985] close(16) = -1 EBADF (Bad file descriptor) [pid 6985] close(17) = -1 EBADF (Bad file descriptor) [pid 6985] close(18) = -1 EBADF (Bad file descriptor) [pid 6985] close(19) = -1 EBADF (Bad file descriptor) [pid 6985] close(20) = -1 EBADF (Bad file descriptor) [pid 6985] close(21) = -1 EBADF (Bad file descriptor) [pid 6985] close(22) = -1 EBADF (Bad file descriptor) [pid 6985] close(23) = -1 EBADF (Bad file descriptor) [pid 6985] close(24) = -1 EBADF (Bad file descriptor) [pid 6985] close(25) = -1 EBADF (Bad file descriptor) [pid 6985] close(26) = -1 EBADF (Bad file descriptor) [pid 6985] close(27) = -1 EBADF (Bad file descriptor) [pid 6985] close(28) = -1 EBADF (Bad file descriptor) [pid 6985] close(29) = -1 EBADF (Bad file descriptor) [pid 6985] exit_group(0) = ? [pid 6985] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1931", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1931", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1931/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1931/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1931/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1931") = 0 [pid 5033] mkdir("./1932", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1934 ./strace-static-x86_64: Process 6986 attached [pid 6986] set_robust_list(0x5555558cb760, 24) = 0 [pid 6986] chdir("./1932") = 0 [pid 6986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6986] setpgid(0, 0) = 0 [pid 6986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6986] write(3, "1000", 4) = 4 [pid 6986] close(3) = 0 [pid 6986] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6986] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6986] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6986] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6986] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6986] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6986] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1934}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6986] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1934}, {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 6986] close(4) = 0 [pid 6986] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 157.504119][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 157.518292][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.526709][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6986] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6986] close(3) = 0 [pid 6986] close(4) = -1 EBADF (Bad file descriptor) [pid 6986] close(5) = -1 EBADF (Bad file descriptor) [pid 6986] close(6) = -1 EBADF (Bad file descriptor) [pid 6986] close(7) = -1 EBADF (Bad file descriptor) [pid 6986] close(8) = -1 EBADF (Bad file descriptor) [pid 6986] close(9) = -1 EBADF (Bad file descriptor) [pid 6986] close(10) = -1 EBADF (Bad file descriptor) [pid 6986] close(11) = -1 EBADF (Bad file descriptor) [pid 6986] close(12) = -1 EBADF (Bad file descriptor) [pid 6986] close(13) = -1 EBADF (Bad file descriptor) [pid 6986] close(14) = -1 EBADF (Bad file descriptor) [pid 6986] close(15) = -1 EBADF (Bad file descriptor) [pid 6986] close(16) = -1 EBADF (Bad file descriptor) [pid 6986] close(17) = -1 EBADF (Bad file descriptor) [pid 6986] close(18) = -1 EBADF (Bad file descriptor) [pid 6986] close(19) = -1 EBADF (Bad file descriptor) [pid 6986] close(20) = -1 EBADF (Bad file descriptor) [pid 6986] close(21) = -1 EBADF (Bad file descriptor) [pid 6986] close(22) = -1 EBADF (Bad file descriptor) [pid 6986] close(23) = -1 EBADF (Bad file descriptor) [pid 6986] close(24) = -1 EBADF (Bad file descriptor) [pid 6986] close(25) = -1 EBADF (Bad file descriptor) [pid 6986] close(26) = -1 EBADF (Bad file descriptor) [pid 6986] close(27) = -1 EBADF (Bad file descriptor) [pid 6986] close(28) = -1 EBADF (Bad file descriptor) [pid 6986] close(29) = -1 EBADF (Bad file descriptor) [pid 6986] exit_group(0) = ? [pid 6986] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1932", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1932", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1932/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1932/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1932/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1932") = 0 [pid 5033] mkdir("./1933", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1935 ./strace-static-x86_64: Process 6987 attached [pid 6987] set_robust_list(0x5555558cb760, 24) = 0 [pid 6987] chdir("./1933") = 0 [pid 6987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6987] setpgid(0, 0) = 0 [pid 6987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6987] write(3, "1000", 4) = 4 [pid 6987] close(3) = 0 [pid 6987] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6987] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6987] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6987] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6987] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6987] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6987] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1935}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6987] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1935}, {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 6987] close(4) = 0 [pid 6987] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 157.547219][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 157.567698][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.576995][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6987] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6987] close(3) = 0 [pid 6987] close(4) = -1 EBADF (Bad file descriptor) [pid 6987] close(5) = -1 EBADF (Bad file descriptor) [pid 6987] close(6) = -1 EBADF (Bad file descriptor) [pid 6987] close(7) = -1 EBADF (Bad file descriptor) [pid 6987] close(8) = -1 EBADF (Bad file descriptor) [pid 6987] close(9) = -1 EBADF (Bad file descriptor) [pid 6987] close(10) = -1 EBADF (Bad file descriptor) [pid 6987] close(11) = -1 EBADF (Bad file descriptor) [pid 6987] close(12) = -1 EBADF (Bad file descriptor) [pid 6987] close(13) = -1 EBADF (Bad file descriptor) [pid 6987] close(14) = -1 EBADF (Bad file descriptor) [pid 6987] close(15) = -1 EBADF (Bad file descriptor) [pid 6987] close(16) = -1 EBADF (Bad file descriptor) [pid 6987] close(17) = -1 EBADF (Bad file descriptor) [pid 6987] close(18) = -1 EBADF (Bad file descriptor) [pid 6987] close(19) = -1 EBADF (Bad file descriptor) [pid 6987] close(20) = -1 EBADF (Bad file descriptor) [pid 6987] close(21) = -1 EBADF (Bad file descriptor) [pid 6987] close(22) = -1 EBADF (Bad file descriptor) [pid 6987] close(23) = -1 EBADF (Bad file descriptor) [pid 6987] close(24) = -1 EBADF (Bad file descriptor) [pid 6987] close(25) = -1 EBADF (Bad file descriptor) [pid 6987] close(26) = -1 EBADF (Bad file descriptor) [pid 6987] close(27) = -1 EBADF (Bad file descriptor) [pid 6987] close(28) = -1 EBADF (Bad file descriptor) [pid 6987] close(29) = -1 EBADF (Bad file descriptor) [pid 6987] exit_group(0) = ? [pid 6987] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1933", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1933", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1933/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1933/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1933/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1933") = 0 [pid 5033] mkdir("./1934", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1936 ./strace-static-x86_64: Process 6988 attached [pid 6988] set_robust_list(0x5555558cb760, 24) = 0 [pid 6988] chdir("./1934") = 0 [pid 6988] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6988] setpgid(0, 0) = 0 [pid 6988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6988] write(3, "1000", 4) = 4 [pid 6988] close(3) = 0 [pid 6988] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6988] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6988] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6988] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6988] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6988] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6988] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1936}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6988] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1936}, {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 6988] close(4) = 0 [pid 6988] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6988] close(3) = 0 [pid 6988] close(4) = -1 EBADF (Bad file descriptor) [pid 6988] close(5) = -1 EBADF (Bad file descriptor) [ 157.606809][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 157.624318][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.633408][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6988] close(6) = -1 EBADF (Bad file descriptor) [pid 6988] close(7) = -1 EBADF (Bad file descriptor) [pid 6988] close(8) = -1 EBADF (Bad file descriptor) [pid 6988] close(9) = -1 EBADF (Bad file descriptor) [pid 6988] close(10) = -1 EBADF (Bad file descriptor) [pid 6988] close(11) = -1 EBADF (Bad file descriptor) [pid 6988] close(12) = -1 EBADF (Bad file descriptor) [pid 6988] close(13) = -1 EBADF (Bad file descriptor) [pid 6988] close(14) = -1 EBADF (Bad file descriptor) [pid 6988] close(15) = -1 EBADF (Bad file descriptor) [pid 6988] close(16) = -1 EBADF (Bad file descriptor) [pid 6988] close(17) = -1 EBADF (Bad file descriptor) [pid 6988] close(18) = -1 EBADF (Bad file descriptor) [pid 6988] close(19) = -1 EBADF (Bad file descriptor) [pid 6988] close(20) = -1 EBADF (Bad file descriptor) [pid 6988] close(21) = -1 EBADF (Bad file descriptor) [pid 6988] close(22) = -1 EBADF (Bad file descriptor) [pid 6988] close(23) = -1 EBADF (Bad file descriptor) [pid 6988] close(24) = -1 EBADF (Bad file descriptor) [pid 6988] close(25) = -1 EBADF (Bad file descriptor) [pid 6988] close(26) = -1 EBADF (Bad file descriptor) [pid 6988] close(27) = -1 EBADF (Bad file descriptor) [pid 6988] close(28) = -1 EBADF (Bad file descriptor) [pid 6988] close(29) = -1 EBADF (Bad file descriptor) [pid 6988] exit_group(0) = ? [pid 6988] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1936, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] umount2("./1934", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1934", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1934/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1934/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1934/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1934") = 0 [pid 5033] mkdir("./1935", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1937 ./strace-static-x86_64: Process 6989 attached [pid 6989] set_robust_list(0x5555558cb760, 24) = 0 [pid 6989] chdir("./1935") = 0 [pid 6989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6989] setpgid(0, 0) = 0 [pid 6989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6989] write(3, "1000", 4) = 4 [pid 6989] close(3) = 0 [pid 6989] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6989] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6989] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6989] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6989] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6989] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6989] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1937}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6989] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1937}, {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 6989] close(4) = 0 [pid 6989] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6989] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6989] close(3) = 0 [pid 6989] close(4) = -1 EBADF (Bad file descriptor) [pid 6989] close(5) = -1 EBADF (Bad file descriptor) [pid 6989] close(6) = -1 EBADF (Bad file descriptor) [pid 6989] close(7) = -1 EBADF (Bad file descriptor) [pid 6989] close(8) = -1 EBADF (Bad file descriptor) [pid 6989] close(9) = -1 EBADF (Bad file descriptor) [pid 6989] close(10) = -1 EBADF (Bad file descriptor) [pid 6989] close(11) = -1 EBADF (Bad file descriptor) [pid 6989] close(12) = -1 EBADF (Bad file descriptor) [pid 6989] close(13) = -1 EBADF (Bad file descriptor) [pid 6989] close(14) = -1 EBADF (Bad file descriptor) [pid 6989] close(15) = -1 EBADF (Bad file descriptor) [pid 6989] close(16) = -1 EBADF (Bad file descriptor) [pid 6989] close(17) = -1 EBADF (Bad file descriptor) [pid 6989] close(18) = -1 EBADF (Bad file descriptor) [pid 6989] close(19) = -1 EBADF (Bad file descriptor) [pid 6989] close(20) = -1 EBADF (Bad file descriptor) [pid 6989] close(21) = -1 EBADF (Bad file descriptor) [pid 6989] close(22) = -1 EBADF (Bad file descriptor) [pid 6989] close(23) = -1 EBADF (Bad file descriptor) [pid 6989] close(24) = -1 EBADF (Bad file descriptor) [pid 6989] close(25) = -1 EBADF (Bad file descriptor) [pid 6989] close(26) = -1 EBADF (Bad file descriptor) [pid 6989] close(27) = -1 EBADF (Bad file descriptor) [pid 6989] close(28) = -1 EBADF (Bad file descriptor) [pid 6989] close(29) = -1 EBADF (Bad file descriptor) [pid 6989] exit_group(0) = ? [pid 6989] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1937, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1935", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 157.649518][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 157.665830][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.674503][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 157.692386][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 5033] openat(AT_FDCWD, "./1935", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1935/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1935/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1935/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1935") = 0 [pid 5033] mkdir("./1936", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1938 ./strace-static-x86_64: Process 6990 attached [pid 6990] set_robust_list(0x5555558cb760, 24) = 0 [pid 6990] chdir("./1936") = 0 [pid 6990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6990] setpgid(0, 0) = 0 [pid 6990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6990] write(3, "1000", 4) = 4 [pid 6990] close(3) = 0 [pid 6990] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6990] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6990] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6990] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6990] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6990] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6990] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1938}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6990] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1938}, {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 6990] close(4) = 0 [pid 6990] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6990] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6990] close(3) = 0 [pid 6990] close(4) = -1 EBADF (Bad file descriptor) [pid 6990] close(5) = -1 EBADF (Bad file descriptor) [pid 6990] close(6) = -1 EBADF (Bad file descriptor) [pid 6990] close(7) = -1 EBADF (Bad file descriptor) [pid 6990] close(8) = -1 EBADF (Bad file descriptor) [pid 6990] close(9) = -1 EBADF (Bad file descriptor) [pid 6990] close(10) = -1 EBADF (Bad file descriptor) [pid 6990] close(11) = -1 EBADF (Bad file descriptor) [pid 6990] close(12) = -1 EBADF (Bad file descriptor) [pid 6990] close(13) = -1 EBADF (Bad file descriptor) [pid 6990] close(14) = -1 EBADF (Bad file descriptor) [pid 6990] close(15) = -1 EBADF (Bad file descriptor) [pid 6990] close(16) = -1 EBADF (Bad file descriptor) [pid 6990] close(17) = -1 EBADF (Bad file descriptor) [pid 6990] close(18) = -1 EBADF (Bad file descriptor) [pid 6990] close(19) = -1 EBADF (Bad file descriptor) [pid 6990] close(20) = -1 EBADF (Bad file descriptor) [pid 6990] close(21) = -1 EBADF (Bad file descriptor) [pid 6990] close(22) = -1 EBADF (Bad file descriptor) [pid 6990] close(23) = -1 EBADF (Bad file descriptor) [pid 6990] close(24) = -1 EBADF (Bad file descriptor) [pid 6990] close(25) = -1 EBADF (Bad file descriptor) [pid 6990] close(26) = -1 EBADF (Bad file descriptor) [pid 6990] close(27) = -1 EBADF (Bad file descriptor) [pid 6990] close(28) = -1 EBADF (Bad file descriptor) [pid 6990] close(29) = -1 EBADF (Bad file descriptor) [pid 6990] exit_group(0) = ? [pid 6990] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1936", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1936", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1936/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1936/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1936/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1936") = 0 [pid 5033] mkdir("./1937", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6991 attached [ 157.707685][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.716836][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 157.739980][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting , child_tidptr=0x5555558cb750) = 1939 [pid 6991] set_robust_list(0x5555558cb760, 24) = 0 [pid 6991] chdir("./1937") = 0 [pid 6991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6991] setpgid(0, 0) = 0 [pid 6991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6991] write(3, "1000", 4) = 4 [pid 6991] close(3) = 0 [pid 6991] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6991] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6991] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6991] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6991] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6991] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6991] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1939}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6991] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1939}, {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 6991] close(4) = 0 [pid 6991] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6991] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6991] close(3) = 0 [pid 6991] close(4) = -1 EBADF (Bad file descriptor) [pid 6991] close(5) = -1 EBADF (Bad file descriptor) [pid 6991] close(6) = -1 EBADF (Bad file descriptor) [pid 6991] close(7) = -1 EBADF (Bad file descriptor) [pid 6991] close(8) = -1 EBADF (Bad file descriptor) [pid 6991] close(9) = -1 EBADF (Bad file descriptor) [pid 6991] close(10) = -1 EBADF (Bad file descriptor) [pid 6991] close(11) = -1 EBADF (Bad file descriptor) [pid 6991] close(12) = -1 EBADF (Bad file descriptor) [pid 6991] close(13) = -1 EBADF (Bad file descriptor) [pid 6991] close(14) = -1 EBADF (Bad file descriptor) [pid 6991] close(15) = -1 EBADF (Bad file descriptor) [pid 6991] close(16) = -1 EBADF (Bad file descriptor) [pid 6991] close(17) = -1 EBADF (Bad file descriptor) [pid 6991] close(18) = -1 EBADF (Bad file descriptor) [pid 6991] close(19) = -1 EBADF (Bad file descriptor) [pid 6991] close(20) = -1 EBADF (Bad file descriptor) [pid 6991] close(21) = -1 EBADF (Bad file descriptor) [pid 6991] close(22) = -1 EBADF (Bad file descriptor) [pid 6991] close(23) = -1 EBADF (Bad file descriptor) [pid 6991] close(24) = -1 EBADF (Bad file descriptor) [pid 6991] close(25) = -1 EBADF (Bad file descriptor) [pid 6991] close(26) = -1 EBADF (Bad file descriptor) [pid 6991] close(27) = -1 EBADF (Bad file descriptor) [pid 6991] close(28) = -1 EBADF (Bad file descriptor) [pid 6991] close(29) = -1 EBADF (Bad file descriptor) [pid 6991] exit_group(0) = ? [pid 6991] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1939, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] umount2("./1937", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1937", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1937/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1937/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1937/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1937") = 0 [pid 5033] mkdir("./1938", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1940 ./strace-static-x86_64: Process 6992 attached [pid 6992] set_robust_list(0x5555558cb760, 24) = 0 [pid 6992] chdir("./1938") = 0 [pid 6992] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6992] setpgid(0, 0) = 0 [pid 6992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6992] write(3, "1000", 4) = 4 [pid 6992] close(3) = 0 [pid 6992] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6992] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6992] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6992] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6992] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6992] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6992] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1940}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6992] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1940}, {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 6992] close(4) = 0 [ 157.765874][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.773755][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6992] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6992] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6992] close(3) = 0 [pid 6992] close(4) = -1 EBADF (Bad file descriptor) [pid 6992] close(5) = -1 EBADF (Bad file descriptor) [pid 6992] close(6) = -1 EBADF (Bad file descriptor) [pid 6992] close(7) = -1 EBADF (Bad file descriptor) [pid 6992] close(8) = -1 EBADF (Bad file descriptor) [pid 6992] close(9) = -1 EBADF (Bad file descriptor) [pid 6992] close(10) = -1 EBADF (Bad file descriptor) [pid 6992] close(11) = -1 EBADF (Bad file descriptor) [pid 6992] close(12) = -1 EBADF (Bad file descriptor) [pid 6992] close(13) = -1 EBADF (Bad file descriptor) [pid 6992] close(14) = -1 EBADF (Bad file descriptor) [pid 6992] close(15) = -1 EBADF (Bad file descriptor) [pid 6992] close(16) = -1 EBADF (Bad file descriptor) [pid 6992] close(17) = -1 EBADF (Bad file descriptor) [pid 6992] close(18) = -1 EBADF (Bad file descriptor) [pid 6992] close(19) = -1 EBADF (Bad file descriptor) [pid 6992] close(20) = -1 EBADF (Bad file descriptor) [pid 6992] close(21) = -1 EBADF (Bad file descriptor) [pid 6992] close(22) = -1 EBADF (Bad file descriptor) [pid 6992] close(23) = -1 EBADF (Bad file descriptor) [pid 6992] close(24) = -1 EBADF (Bad file descriptor) [pid 6992] close(25) = -1 EBADF (Bad file descriptor) [pid 6992] close(26) = -1 EBADF (Bad file descriptor) [pid 6992] close(27) = -1 EBADF (Bad file descriptor) [pid 6992] close(28) = -1 EBADF (Bad file descriptor) [pid 6992] close(29) = -1 EBADF (Bad file descriptor) [pid 6992] exit_group(0) = ? [pid 6992] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1938", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1938", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1938/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1938/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1938/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1938") = 0 [pid 5033] mkdir("./1939", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1941 ./strace-static-x86_64: Process 6993 attached [pid 6993] set_robust_list(0x5555558cb760, 24) = 0 [pid 6993] chdir("./1939") = 0 [pid 6993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6993] setpgid(0, 0) = 0 [pid 6993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6993] write(3, "1000", 4) = 4 [pid 6993] close(3) = 0 [pid 6993] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6993] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6993] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6993] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6993] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6993] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6993] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1941}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6993] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1941}, {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 6993] close(4) = 0 [pid 6993] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 157.807919][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 157.822813][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.830884][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6993] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6993] close(3) = 0 [pid 6993] close(4) = -1 EBADF (Bad file descriptor) [pid 6993] close(5) = -1 EBADF (Bad file descriptor) [pid 6993] close(6) = -1 EBADF (Bad file descriptor) [pid 6993] close(7) = -1 EBADF (Bad file descriptor) [pid 6993] close(8) = -1 EBADF (Bad file descriptor) [pid 6993] close(9) = -1 EBADF (Bad file descriptor) [pid 6993] close(10) = -1 EBADF (Bad file descriptor) [pid 6993] close(11) = -1 EBADF (Bad file descriptor) [pid 6993] close(12) = -1 EBADF (Bad file descriptor) [pid 6993] close(13) = -1 EBADF (Bad file descriptor) [pid 6993] close(14) = -1 EBADF (Bad file descriptor) [pid 6993] close(15) = -1 EBADF (Bad file descriptor) [pid 6993] close(16) = -1 EBADF (Bad file descriptor) [pid 6993] close(17) = -1 EBADF (Bad file descriptor) [pid 6993] close(18) = -1 EBADF (Bad file descriptor) [pid 6993] close(19) = -1 EBADF (Bad file descriptor) [pid 6993] close(20) = -1 EBADF (Bad file descriptor) [pid 6993] close(21) = -1 EBADF (Bad file descriptor) [pid 6993] close(22) = -1 EBADF (Bad file descriptor) [pid 6993] close(23) = -1 EBADF (Bad file descriptor) [pid 6993] close(24) = -1 EBADF (Bad file descriptor) [pid 6993] close(25) = -1 EBADF (Bad file descriptor) [pid 6993] close(26) = -1 EBADF (Bad file descriptor) [pid 6993] close(27) = -1 EBADF (Bad file descriptor) [pid 6993] close(28) = -1 EBADF (Bad file descriptor) [pid 6993] close(29) = -1 EBADF (Bad file descriptor) [pid 6993] exit_group(0) = ? [pid 6993] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1939", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1939", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1939/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1939/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1939/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1939") = 0 [pid 5033] mkdir("./1940", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1942 ./strace-static-x86_64: Process 6994 attached [pid 6994] set_robust_list(0x5555558cb760, 24) = 0 [pid 6994] chdir("./1940") = 0 [pid 6994] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6994] setpgid(0, 0) = 0 [pid 6994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6994] write(3, "1000", 4) = 4 [pid 6994] close(3) = 0 [pid 6994] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6994] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6994] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6994] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6994] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6994] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6994] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1942}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6994] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1942}, {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 6994] close(4) = 0 [pid 6994] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 157.863192][ T5454] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 157.874713][ T5454] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.883188][ T5454] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6994] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6994] close(3) = 0 [pid 6994] close(4) = -1 EBADF (Bad file descriptor) [pid 6994] close(5) = -1 EBADF (Bad file descriptor) [pid 6994] close(6) = -1 EBADF (Bad file descriptor) [pid 6994] close(7) = -1 EBADF (Bad file descriptor) [pid 6994] close(8) = -1 EBADF (Bad file descriptor) [pid 6994] close(9) = -1 EBADF (Bad file descriptor) [pid 6994] close(10) = -1 EBADF (Bad file descriptor) [pid 6994] close(11) = -1 EBADF (Bad file descriptor) [pid 6994] close(12) = -1 EBADF (Bad file descriptor) [pid 6994] close(13) = -1 EBADF (Bad file descriptor) [pid 6994] close(14) = -1 EBADF (Bad file descriptor) [pid 6994] close(15) = -1 EBADF (Bad file descriptor) [pid 6994] close(16) = -1 EBADF (Bad file descriptor) [pid 6994] close(17) = -1 EBADF (Bad file descriptor) [pid 6994] close(18) = -1 EBADF (Bad file descriptor) [pid 6994] close(19) = -1 EBADF (Bad file descriptor) [pid 6994] close(20) = -1 EBADF (Bad file descriptor) [pid 6994] close(21) = -1 EBADF (Bad file descriptor) [pid 6994] close(22) = -1 EBADF (Bad file descriptor) [pid 6994] close(23) = -1 EBADF (Bad file descriptor) [pid 6994] close(24) = -1 EBADF (Bad file descriptor) [pid 6994] close(25) = -1 EBADF (Bad file descriptor) [pid 6994] close(26) = -1 EBADF (Bad file descriptor) [pid 6994] close(27) = -1 EBADF (Bad file descriptor) [pid 6994] close(28) = -1 EBADF (Bad file descriptor) [pid 6994] close(29) = -1 EBADF (Bad file descriptor) [pid 6994] exit_group(0) = ? [pid 6994] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1940", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1940", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1940/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1940/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1940/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1940") = 0 [pid 5033] mkdir("./1941", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1943 ./strace-static-x86_64: Process 6995 attached [pid 6995] set_robust_list(0x5555558cb760, 24) = 0 [pid 6995] chdir("./1941") = 0 [pid 6995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6995] setpgid(0, 0) = 0 [pid 6995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6995] write(3, "1000", 4) = 4 [pid 6995] close(3) = 0 [pid 6995] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6995] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6995] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6995] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6995] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6995] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6995] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1943}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6995] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1943}, {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 6995] close(4) = 0 [pid 6995] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 157.916329][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 157.931270][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.940596][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6995] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6995] close(3) = 0 [pid 6995] close(4) = -1 EBADF (Bad file descriptor) [pid 6995] close(5) = -1 EBADF (Bad file descriptor) [pid 6995] close(6) = -1 EBADF (Bad file descriptor) [pid 6995] close(7) = -1 EBADF (Bad file descriptor) [pid 6995] close(8) = -1 EBADF (Bad file descriptor) [pid 6995] close(9) = -1 EBADF (Bad file descriptor) [pid 6995] close(10) = -1 EBADF (Bad file descriptor) [pid 6995] close(11) = -1 EBADF (Bad file descriptor) [pid 6995] close(12) = -1 EBADF (Bad file descriptor) [pid 6995] close(13) = -1 EBADF (Bad file descriptor) [pid 6995] close(14) = -1 EBADF (Bad file descriptor) [pid 6995] close(15) = -1 EBADF (Bad file descriptor) [pid 6995] close(16) = -1 EBADF (Bad file descriptor) [pid 6995] close(17) = -1 EBADF (Bad file descriptor) [pid 6995] close(18) = -1 EBADF (Bad file descriptor) [pid 6995] close(19) = -1 EBADF (Bad file descriptor) [pid 6995] close(20) = -1 EBADF (Bad file descriptor) [pid 6995] close(21) = -1 EBADF (Bad file descriptor) [pid 6995] close(22) = -1 EBADF (Bad file descriptor) [pid 6995] close(23) = -1 EBADF (Bad file descriptor) [pid 6995] close(24) = -1 EBADF (Bad file descriptor) [pid 6995] close(25) = -1 EBADF (Bad file descriptor) [pid 6995] close(26) = -1 EBADF (Bad file descriptor) [pid 6995] close(27) = -1 EBADF (Bad file descriptor) [pid 6995] close(28) = -1 EBADF (Bad file descriptor) [pid 6995] close(29) = -1 EBADF (Bad file descriptor) [pid 6995] exit_group(0) = ? [pid 6995] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1941", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1941", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1941/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1941/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1941/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1941") = 0 [pid 5033] mkdir("./1942", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6996 attached , child_tidptr=0x5555558cb750) = 1944 [pid 6996] set_robust_list(0x5555558cb760, 24) = 0 [pid 6996] chdir("./1942") = 0 [pid 6996] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6996] setpgid(0, 0) = 0 [pid 6996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6996] write(3, "1000", 4) = 4 [pid 6996] close(3) = 0 [pid 6996] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6996] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6996] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6996] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6996] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6996] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6996] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1944}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6996] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1944}, {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 6996] close(4) = 0 [pid 6996] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6996] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 6996] close(3) = 0 [pid 6996] close(4) = -1 EBADF (Bad file descriptor) [pid 6996] close(5) = -1 EBADF (Bad file descriptor) [pid 6996] close(6) = -1 EBADF (Bad file descriptor) [pid 6996] close(7) = -1 EBADF (Bad file descriptor) [pid 6996] close(8) = -1 EBADF (Bad file descriptor) [pid 6996] close(9) = -1 EBADF (Bad file descriptor) [pid 6996] close(10) = -1 EBADF (Bad file descriptor) [pid 6996] close(11) = -1 EBADF (Bad file descriptor) [pid 6996] close(12) = -1 EBADF (Bad file descriptor) [pid 6996] close(13) = -1 EBADF (Bad file descriptor) [pid 6996] close(14) = -1 EBADF (Bad file descriptor) [pid 6996] close(15) = -1 EBADF (Bad file descriptor) [pid 6996] close(16) = -1 EBADF (Bad file descriptor) [pid 6996] close(17) = -1 EBADF (Bad file descriptor) [pid 6996] close(18) = -1 EBADF (Bad file descriptor) [pid 6996] close(19) = -1 EBADF (Bad file descriptor) [pid 6996] close(20) = -1 EBADF (Bad file descriptor) [pid 6996] close(21) = -1 EBADF (Bad file descriptor) [pid 6996] close(22) = -1 EBADF (Bad file descriptor) [pid 6996] close(23) = -1 EBADF (Bad file descriptor) [pid 6996] close(24) = -1 EBADF (Bad file descriptor) [pid 6996] close(25) = -1 EBADF (Bad file descriptor) [pid 6996] close(26) = -1 EBADF (Bad file descriptor) [pid 6996] close(27) = -1 EBADF (Bad file descriptor) [pid 6996] close(28) = -1 EBADF (Bad file descriptor) [pid 6996] close(29) = -1 EBADF (Bad file descriptor) [pid 6996] exit_group(0) = ? [pid 6996] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1942", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1942", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1942/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1942/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1942/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1942") = 0 [pid 5033] mkdir("./1943", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 6997 attached , child_tidptr=0x5555558cb750) = 1945 [pid 6997] set_robust_list(0x5555558cb760, 24) = 0 [pid 6997] chdir("./1943") = 0 [pid 6997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6997] setpgid(0, 0) = 0 [pid 6997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6997] write(3, "1000", 4) = 4 [pid 6997] close(3) = 0 [pid 6997] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6997] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6997] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6997] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6997] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6997] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6997] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1945}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6997] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1945}, {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 6997] close(4) = 0 [pid 6997] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6997] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [ 157.972352][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 157.996065][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.003987][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6997] close(3) = 0 [pid 6997] close(4) = -1 EBADF (Bad file descriptor) [pid 6997] close(5) = -1 EBADF (Bad file descriptor) [pid 6997] close(6) = -1 EBADF (Bad file descriptor) [pid 6997] close(7) = -1 EBADF (Bad file descriptor) [pid 6997] close(8) = -1 EBADF (Bad file descriptor) [pid 6997] close(9) = -1 EBADF (Bad file descriptor) [pid 6997] close(10) = -1 EBADF (Bad file descriptor) [pid 6997] close(11) = -1 EBADF (Bad file descriptor) [pid 6997] close(12) = -1 EBADF (Bad file descriptor) [pid 6997] close(13) = -1 EBADF (Bad file descriptor) [pid 6997] close(14) = -1 EBADF (Bad file descriptor) [pid 6997] close(15) = -1 EBADF (Bad file descriptor) [pid 6997] close(16) = -1 EBADF (Bad file descriptor) [pid 6997] close(17) = -1 EBADF (Bad file descriptor) [pid 6997] close(18) = -1 EBADF (Bad file descriptor) [pid 6997] close(19) = -1 EBADF (Bad file descriptor) [pid 6997] close(20) = -1 EBADF (Bad file descriptor) [pid 6997] close(21) = -1 EBADF (Bad file descriptor) [pid 6997] close(22) = -1 EBADF (Bad file descriptor) [pid 6997] close(23) = -1 EBADF (Bad file descriptor) [pid 6997] close(24) = -1 EBADF (Bad file descriptor) [pid 6997] close(25) = -1 EBADF (Bad file descriptor) [pid 6997] close(26) = -1 EBADF (Bad file descriptor) [pid 6997] close(27) = -1 EBADF (Bad file descriptor) [pid 6997] close(28) = -1 EBADF (Bad file descriptor) [pid 6997] close(29) = -1 EBADF (Bad file descriptor) [pid 6997] exit_group(0) = ? [pid 6997] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1943", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1943", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1943/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1943/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1943/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1943") = 0 [pid 5033] mkdir("./1944", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1946 ./strace-static-x86_64: Process 6998 attached [pid 6998] set_robust_list(0x5555558cb760, 24) = 0 [pid 6998] chdir("./1944") = 0 [pid 6998] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6998] setpgid(0, 0) = 0 [pid 6998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6998] write(3, "1000", 4) = 4 [pid 6998] close(3) = 0 [pid 6998] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6998] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6998] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6998] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6998] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6998] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6998] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1946}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6998] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1946}, {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 6998] close(4) = 0 [pid 6998] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6998] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [ 158.029563][ T5454] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 158.042290][ T5454] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.050455][ T5454] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6998] close(3) = 0 [pid 6998] close(4) = -1 EBADF (Bad file descriptor) [pid 6998] close(5) = -1 EBADF (Bad file descriptor) [pid 6998] close(6) = -1 EBADF (Bad file descriptor) [pid 6998] close(7) = -1 EBADF (Bad file descriptor) [pid 6998] close(8) = -1 EBADF (Bad file descriptor) [pid 6998] close(9) = -1 EBADF (Bad file descriptor) [pid 6998] close(10) = -1 EBADF (Bad file descriptor) [pid 6998] close(11) = -1 EBADF (Bad file descriptor) [pid 6998] close(12) = -1 EBADF (Bad file descriptor) [pid 6998] close(13) = -1 EBADF (Bad file descriptor) [pid 6998] close(14) = -1 EBADF (Bad file descriptor) [pid 6998] close(15) = -1 EBADF (Bad file descriptor) [pid 6998] close(16) = -1 EBADF (Bad file descriptor) [pid 6998] close(17) = -1 EBADF (Bad file descriptor) [pid 6998] close(18) = -1 EBADF (Bad file descriptor) [pid 6998] close(19) = -1 EBADF (Bad file descriptor) [pid 6998] close(20) = -1 EBADF (Bad file descriptor) [pid 6998] close(21) = -1 EBADF (Bad file descriptor) [pid 6998] close(22) = -1 EBADF (Bad file descriptor) [pid 6998] close(23) = -1 EBADF (Bad file descriptor) [pid 6998] close(24) = -1 EBADF (Bad file descriptor) [pid 6998] close(25) = -1 EBADF (Bad file descriptor) [pid 6998] close(26) = -1 EBADF (Bad file descriptor) [pid 6998] close(27) = -1 EBADF (Bad file descriptor) [pid 6998] close(28) = -1 EBADF (Bad file descriptor) [pid 6998] close(29) = -1 EBADF (Bad file descriptor) [pid 6998] exit_group(0) = ? [pid 6998] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1944", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1944", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1944/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1944/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1944/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1944") = 0 [pid 5033] mkdir("./1945", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1947 ./strace-static-x86_64: Process 6999 attached [pid 6999] set_robust_list(0x5555558cb760, 24) = 0 [pid 6999] chdir("./1945") = 0 [pid 6999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6999] setpgid(0, 0) = 0 [pid 6999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6999] write(3, "1000", 4) = 4 [pid 6999] close(3) = 0 [pid 6999] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6999] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 6999] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 6999] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 6999] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 6999] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 6999] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1947}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 6999] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1947}, {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 6999] close(4) = 0 [pid 6999] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 6999] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [ 158.076150][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 158.090298][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.098538][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 6999] close(3) = 0 [pid 6999] close(4) = -1 EBADF (Bad file descriptor) [pid 6999] close(5) = -1 EBADF (Bad file descriptor) [pid 6999] close(6) = -1 EBADF (Bad file descriptor) [pid 6999] close(7) = -1 EBADF (Bad file descriptor) [pid 6999] close(8) = -1 EBADF (Bad file descriptor) [pid 6999] close(9) = -1 EBADF (Bad file descriptor) [pid 6999] close(10) = -1 EBADF (Bad file descriptor) [pid 6999] close(11) = -1 EBADF (Bad file descriptor) [pid 6999] close(12) = -1 EBADF (Bad file descriptor) [pid 6999] close(13) = -1 EBADF (Bad file descriptor) [pid 6999] close(14) = -1 EBADF (Bad file descriptor) [pid 6999] close(15) = -1 EBADF (Bad file descriptor) [pid 6999] close(16) = -1 EBADF (Bad file descriptor) [pid 6999] close(17) = -1 EBADF (Bad file descriptor) [pid 6999] close(18) = -1 EBADF (Bad file descriptor) [pid 6999] close(19) = -1 EBADF (Bad file descriptor) [pid 6999] close(20) = -1 EBADF (Bad file descriptor) [pid 6999] close(21) = -1 EBADF (Bad file descriptor) [pid 6999] close(22) = -1 EBADF (Bad file descriptor) [pid 6999] close(23) = -1 EBADF (Bad file descriptor) [pid 6999] close(24) = -1 EBADF (Bad file descriptor) [pid 6999] close(25) = -1 EBADF (Bad file descriptor) [pid 6999] close(26) = -1 EBADF (Bad file descriptor) [pid 6999] close(27) = -1 EBADF (Bad file descriptor) [pid 6999] close(28) = -1 EBADF (Bad file descriptor) [pid 6999] close(29) = -1 EBADF (Bad file descriptor) [pid 6999] exit_group(0) = ? [pid 6999] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1945", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1945", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1945/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1945/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1945/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1945") = 0 [pid 5033] mkdir("./1946", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1948 ./strace-static-x86_64: Process 7000 attached [pid 7000] set_robust_list(0x5555558cb760, 24) = 0 [pid 7000] chdir("./1946") = 0 [pid 7000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7000] setpgid(0, 0) = 0 [pid 7000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7000] write(3, "1000", 4) = 4 [pid 7000] close(3) = 0 [pid 7000] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7000] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7000] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7000] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7000] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7000] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7000] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1948}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [ 158.129430][ T5454] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 158.143253][ T5454] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.151411][ T5454] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 7000] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1948}, {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 7000] close(4) = 0 [pid 7000] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7000] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7000] close(3) = 0 [pid 7000] close(4) = -1 EBADF (Bad file descriptor) [pid 7000] close(5) = -1 EBADF (Bad file descriptor) [pid 7000] close(6) = -1 EBADF (Bad file descriptor) [pid 7000] close(7) = -1 EBADF (Bad file descriptor) [pid 7000] close(8) = -1 EBADF (Bad file descriptor) [pid 7000] close(9) = -1 EBADF (Bad file descriptor) [pid 7000] close(10) = -1 EBADF (Bad file descriptor) [pid 7000] close(11) = -1 EBADF (Bad file descriptor) [pid 7000] close(12) = -1 EBADF (Bad file descriptor) [pid 7000] close(13) = -1 EBADF (Bad file descriptor) [pid 7000] close(14) = -1 EBADF (Bad file descriptor) [pid 7000] close(15) = -1 EBADF (Bad file descriptor) [pid 7000] close(16) = -1 EBADF (Bad file descriptor) [pid 7000] close(17) = -1 EBADF (Bad file descriptor) [pid 7000] close(18) = -1 EBADF (Bad file descriptor) [pid 7000] close(19) = -1 EBADF (Bad file descriptor) [pid 7000] close(20) = -1 EBADF (Bad file descriptor) [pid 7000] close(21) = -1 EBADF (Bad file descriptor) [pid 7000] close(22) = -1 EBADF (Bad file descriptor) [pid 7000] close(23) = -1 EBADF (Bad file descriptor) [pid 7000] close(24) = -1 EBADF (Bad file descriptor) [pid 7000] close(25) = -1 EBADF (Bad file descriptor) [pid 7000] close(26) = -1 EBADF (Bad file descriptor) [pid 7000] close(27) = -1 EBADF (Bad file descriptor) [pid 7000] close(28) = -1 EBADF (Bad file descriptor) [pid 7000] close(29) = -1 EBADF (Bad file descriptor) [pid 7000] exit_group(0) = ? [pid 7000] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1946", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1946", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1946/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1946/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1946/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1946") = 0 [pid 5033] mkdir("./1947", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7001 attached , child_tidptr=0x5555558cb750) = 1949 [pid 7001] set_robust_list(0x5555558cb760, 24) = 0 [pid 7001] chdir("./1947") = 0 [pid 7001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7001] setpgid(0, 0) = 0 [pid 7001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7001] write(3, "1000", 4) = 4 [pid 7001] close(3) = 0 [pid 7001] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7001] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7001] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7001] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7001] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7001] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7001] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1949}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7001] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1949}, {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 7001] close(4) = 0 [pid 7001] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 158.184529][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 158.201548][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.209518][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 7001] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7001] close(3) = 0 [pid 7001] close(4) = -1 EBADF (Bad file descriptor) [pid 7001] close(5) = -1 EBADF (Bad file descriptor) [pid 7001] close(6) = -1 EBADF (Bad file descriptor) [pid 7001] close(7) = -1 EBADF (Bad file descriptor) [pid 7001] close(8) = -1 EBADF (Bad file descriptor) [pid 7001] close(9) = -1 EBADF (Bad file descriptor) [pid 7001] close(10) = -1 EBADF (Bad file descriptor) [pid 7001] close(11) = -1 EBADF (Bad file descriptor) [pid 7001] close(12) = -1 EBADF (Bad file descriptor) [pid 7001] close(13) = -1 EBADF (Bad file descriptor) [pid 7001] close(14) = -1 EBADF (Bad file descriptor) [pid 7001] close(15) = -1 EBADF (Bad file descriptor) [pid 7001] close(16) = -1 EBADF (Bad file descriptor) [pid 7001] close(17) = -1 EBADF (Bad file descriptor) [pid 7001] close(18) = -1 EBADF (Bad file descriptor) [pid 7001] close(19) = -1 EBADF (Bad file descriptor) [pid 7001] close(20) = -1 EBADF (Bad file descriptor) [pid 7001] close(21) = -1 EBADF (Bad file descriptor) [pid 7001] close(22) = -1 EBADF (Bad file descriptor) [pid 7001] close(23) = -1 EBADF (Bad file descriptor) [pid 7001] close(24) = -1 EBADF (Bad file descriptor) [pid 7001] close(25) = -1 EBADF (Bad file descriptor) [pid 7001] close(26) = -1 EBADF (Bad file descriptor) [pid 7001] close(27) = -1 EBADF (Bad file descriptor) [pid 7001] close(28) = -1 EBADF (Bad file descriptor) [pid 7001] close(29) = -1 EBADF (Bad file descriptor) [pid 7001] exit_group(0) = ? [pid 7001] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1947", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1947", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1947/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1947/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1947/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1947") = 0 [pid 5033] mkdir("./1948", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7002 attached , child_tidptr=0x5555558cb750) = 1950 [pid 7002] set_robust_list(0x5555558cb760, 24) = 0 [pid 7002] chdir("./1948") = 0 [pid 7002] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7002] setpgid(0, 0) = 0 [pid 7002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7002] write(3, "1000", 4) = 4 [pid 7002] close(3) = 0 [pid 7002] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7002] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7002] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7002] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7002] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7002] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7002] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1950}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7002] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1950}, {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 7002] close(4) = 0 [pid 7002] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7002] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7002] close(3) = 0 [pid 7002] close(4) = -1 EBADF (Bad file descriptor) [pid 7002] close(5) = -1 EBADF (Bad file descriptor) [pid 7002] close(6) = -1 EBADF (Bad file descriptor) [pid 7002] close(7) = -1 EBADF (Bad file descriptor) [pid 7002] close(8) = -1 EBADF (Bad file descriptor) [pid 7002] close(9) = -1 EBADF (Bad file descriptor) [pid 7002] close(10) = -1 EBADF (Bad file descriptor) [pid 7002] close(11) = -1 EBADF (Bad file descriptor) [pid 7002] close(12) = -1 EBADF (Bad file descriptor) [pid 7002] close(13) = -1 EBADF (Bad file descriptor) [pid 7002] close(14) = -1 EBADF (Bad file descriptor) [pid 7002] close(15) = -1 EBADF (Bad file descriptor) [pid 7002] close(16) = -1 EBADF (Bad file descriptor) [pid 7002] close(17) = -1 EBADF (Bad file descriptor) [pid 7002] close(18) = -1 EBADF (Bad file descriptor) [pid 7002] close(19) = -1 EBADF (Bad file descriptor) [pid 7002] close(20) = -1 EBADF (Bad file descriptor) [pid 7002] close(21) = -1 EBADF (Bad file descriptor) [pid 7002] close(22) = -1 EBADF (Bad file descriptor) [pid 7002] close(23) = -1 EBADF (Bad file descriptor) [pid 7002] close(24) = -1 EBADF (Bad file descriptor) [pid 7002] close(25) = -1 EBADF (Bad file descriptor) [pid 7002] close(26) = -1 EBADF (Bad file descriptor) [pid 7002] close(27) = -1 EBADF (Bad file descriptor) [pid 7002] close(28) = -1 EBADF (Bad file descriptor) [pid 7002] close(29) = -1 EBADF (Bad file descriptor) [pid 7002] exit_group(0) = ? [pid 7002] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1948", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1948", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1948/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1948/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1948/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1948") = 0 [pid 5033] mkdir("./1949", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7003 attached , child_tidptr=0x5555558cb750) = 1951 [pid 7003] set_robust_list(0x5555558cb760, 24) = 0 [pid 7003] chdir("./1949") = 0 [pid 7003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7003] setpgid(0, 0) = 0 [pid 7003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7003] write(3, "1000", 4) = 4 [pid 7003] close(3) = 0 [pid 7003] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7003] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7003] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7003] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7003] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7003] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7003] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1951}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7003] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1951}, {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 7003] close(4) = 0 [pid 7003] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7003] close(3) = 0 [pid 7003] close(4) = -1 EBADF (Bad file descriptor) [pid 7003] close(5) = -1 EBADF (Bad file descriptor) [pid 7003] close(6) = -1 EBADF (Bad file descriptor) [pid 7003] close(7) = -1 EBADF (Bad file descriptor) [pid 7003] close(8) = -1 EBADF (Bad file descriptor) [pid 7003] close(9) = -1 EBADF (Bad file descriptor) [pid 7003] close(10) = -1 EBADF (Bad file descriptor) [pid 7003] close(11) = -1 EBADF (Bad file descriptor) [ 158.231482][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 158.257881][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.267199][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 7003] close(12) = -1 EBADF (Bad file descriptor) [pid 7003] close(13) = -1 EBADF (Bad file descriptor) [pid 7003] close(14) = -1 EBADF (Bad file descriptor) [pid 7003] close(15) = -1 EBADF (Bad file descriptor) [pid 7003] close(16) = -1 EBADF (Bad file descriptor) [pid 7003] close(17) = -1 EBADF (Bad file descriptor) [pid 7003] close(18) = -1 EBADF (Bad file descriptor) [pid 7003] close(19) = -1 EBADF (Bad file descriptor) [pid 7003] close(20) = -1 EBADF (Bad file descriptor) [pid 7003] close(21) = -1 EBADF (Bad file descriptor) [pid 7003] close(22) = -1 EBADF (Bad file descriptor) [pid 7003] close(23) = -1 EBADF (Bad file descriptor) [pid 7003] close(24) = -1 EBADF (Bad file descriptor) [pid 7003] close(25) = -1 EBADF (Bad file descriptor) [pid 7003] close(26) = -1 EBADF (Bad file descriptor) [pid 7003] close(27) = -1 EBADF (Bad file descriptor) [pid 7003] close(28) = -1 EBADF (Bad file descriptor) [pid 7003] close(29) = -1 EBADF (Bad file descriptor) [pid 7003] exit_group(0) = ? [pid 7003] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1949", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1949", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1949/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1949/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1949/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1949") = 0 [pid 5033] mkdir("./1950", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1952 ./strace-static-x86_64: Process 7004 attached [pid 7004] set_robust_list(0x5555558cb760, 24) = 0 [pid 7004] chdir("./1950") = 0 [pid 7004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7004] setpgid(0, 0) = 0 [pid 7004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7004] write(3, "1000", 4) = 4 [pid 7004] close(3) = 0 [pid 7004] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7004] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7004] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7004] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7004] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7004] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7004] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1952}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7004] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1952}, {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 7004] close(4) = 0 [pid 7004] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7004] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7004] close(3) = 0 [pid 7004] close(4) = -1 EBADF (Bad file descriptor) [pid 7004] close(5) = -1 EBADF (Bad file descriptor) [pid 7004] close(6) = -1 EBADF (Bad file descriptor) [pid 7004] close(7) = -1 EBADF (Bad file descriptor) [pid 7004] close(8) = -1 EBADF (Bad file descriptor) [pid 7004] close(9) = -1 EBADF (Bad file descriptor) [pid 7004] close(10) = -1 EBADF (Bad file descriptor) [pid 7004] close(11) = -1 EBADF (Bad file descriptor) [pid 7004] close(12) = -1 EBADF (Bad file descriptor) [pid 7004] close(13) = -1 EBADF (Bad file descriptor) [pid 7004] close(14) = -1 EBADF (Bad file descriptor) [pid 7004] close(15) = -1 EBADF (Bad file descriptor) [pid 7004] close(16) = -1 EBADF (Bad file descriptor) [pid 7004] close(17) = -1 EBADF (Bad file descriptor) [pid 7004] close(18) = -1 EBADF (Bad file descriptor) [pid 7004] close(19) = -1 EBADF (Bad file descriptor) [pid 7004] close(20) = -1 EBADF (Bad file descriptor) [pid 7004] close(21) = -1 EBADF (Bad file descriptor) [pid 7004] close(22) = -1 EBADF (Bad file descriptor) [pid 7004] close(23) = -1 EBADF (Bad file descriptor) [pid 7004] close(24) = -1 EBADF (Bad file descriptor) [pid 7004] close(25) = -1 EBADF (Bad file descriptor) [pid 7004] close(26) = -1 EBADF (Bad file descriptor) [pid 7004] close(27) = -1 EBADF (Bad file descriptor) [pid 7004] close(28) = -1 EBADF (Bad file descriptor) [pid 7004] close(29) = -1 EBADF (Bad file descriptor) [pid 7004] exit_group(0) = ? [pid 7004] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 158.280616][ T5454] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 158.294450][ T5454] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.302684][ T5454] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 158.324292][ T5454] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 5033] umount2("./1950", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1950", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1950/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1950/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1950/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1950") = 0 [pid 5033] mkdir("./1951", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1953 ./strace-static-x86_64: Process 7005 attached [pid 7005] set_robust_list(0x5555558cb760, 24) = 0 [pid 7005] chdir("./1951") = 0 [pid 7005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7005] setpgid(0, 0) = 0 [pid 7005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7005] write(3, "1000", 4) = 4 [pid 7005] close(3) = 0 [pid 7005] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7005] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7005] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7005] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7005] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7005] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7005] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1953}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7005] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1953}, {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 7005] close(4) = 0 [pid 7005] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7005] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7005] close(3) = 0 [pid 7005] close(4) = -1 EBADF (Bad file descriptor) [pid 7005] close(5) = -1 EBADF (Bad file descriptor) [pid 7005] close(6) = -1 EBADF (Bad file descriptor) [pid 7005] close(7) = -1 EBADF (Bad file descriptor) [pid 7005] close(8) = -1 EBADF (Bad file descriptor) [pid 7005] close(9) = -1 EBADF (Bad file descriptor) [pid 7005] close(10) = -1 EBADF (Bad file descriptor) [pid 7005] close(11) = -1 EBADF (Bad file descriptor) [pid 7005] close(12) = -1 EBADF (Bad file descriptor) [pid 7005] close(13) = -1 EBADF (Bad file descriptor) [pid 7005] close(14) = -1 EBADF (Bad file descriptor) [pid 7005] close(15) = -1 EBADF (Bad file descriptor) [pid 7005] close(16) = -1 EBADF (Bad file descriptor) [pid 7005] close(17) = -1 EBADF (Bad file descriptor) [pid 7005] close(18) = -1 EBADF (Bad file descriptor) [pid 7005] close(19) = -1 EBADF (Bad file descriptor) [pid 7005] close(20) = -1 EBADF (Bad file descriptor) [pid 7005] close(21) = -1 EBADF (Bad file descriptor) [pid 7005] close(22) = -1 EBADF (Bad file descriptor) [pid 7005] close(23) = -1 EBADF (Bad file descriptor) [pid 7005] close(24) = -1 EBADF (Bad file descriptor) [pid 7005] close(25) = -1 EBADF (Bad file descriptor) [pid 7005] close(26) = -1 EBADF (Bad file descriptor) [pid 7005] close(27) = -1 EBADF (Bad file descriptor) [pid 7005] close(28) = -1 EBADF (Bad file descriptor) [pid 7005] close(29) = -1 EBADF (Bad file descriptor) [pid 7005] exit_group(0) = ? [pid 7005] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1951", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1951", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1951/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1951/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1951/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [ 158.339393][ T5454] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.347584][ T5454] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 158.372042][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 5033] rmdir("./1951") = 0 [pid 5033] mkdir("./1952", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7006 attached , child_tidptr=0x5555558cb750) = 1954 [pid 7006] set_robust_list(0x5555558cb760, 24) = 0 [pid 7006] chdir("./1952") = 0 [pid 7006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7006] setpgid(0, 0) = 0 [pid 7006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7006] write(3, "1000", 4) = 4 [pid 7006] close(3) = 0 [pid 7006] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7006] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7006] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7006] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7006] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7006] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7006] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1954}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7006] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1954}, {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 7006] close(4) = 0 [pid 7006] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7006] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7006] close(3) = 0 [pid 7006] close(4) = -1 EBADF (Bad file descriptor) [pid 7006] close(5) = -1 EBADF (Bad file descriptor) [pid 7006] close(6) = -1 EBADF (Bad file descriptor) [pid 7006] close(7) = -1 EBADF (Bad file descriptor) [pid 7006] close(8) = -1 EBADF (Bad file descriptor) [pid 7006] close(9) = -1 EBADF (Bad file descriptor) [pid 7006] close(10) = -1 EBADF (Bad file descriptor) [pid 7006] close(11) = -1 EBADF (Bad file descriptor) [pid 7006] close(12) = -1 EBADF (Bad file descriptor) [pid 7006] close(13) = -1 EBADF (Bad file descriptor) [pid 7006] close(14) = -1 EBADF (Bad file descriptor) [pid 7006] close(15) = -1 EBADF (Bad file descriptor) [pid 7006] close(16) = -1 EBADF (Bad file descriptor) [pid 7006] close(17) = -1 EBADF (Bad file descriptor) [pid 7006] close(18) = -1 EBADF (Bad file descriptor) [pid 7006] close(19) = -1 EBADF (Bad file descriptor) [pid 7006] close(20) = -1 EBADF (Bad file descriptor) [pid 7006] close(21) = -1 EBADF (Bad file descriptor) [pid 7006] close(22) = -1 EBADF (Bad file descriptor) [pid 7006] close(23) = -1 EBADF (Bad file descriptor) [pid 7006] close(24) = -1 EBADF (Bad file descriptor) [pid 7006] close(25) = -1 EBADF (Bad file descriptor) [pid 7006] close(26) = -1 EBADF (Bad file descriptor) [pid 7006] close(27) = -1 EBADF (Bad file descriptor) [pid 7006] close(28) = -1 EBADF (Bad file descriptor) [pid 7006] close(29) = -1 EBADF (Bad file descriptor) [pid 7006] exit_group(0) = ? [pid 7006] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1952", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1952", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1952/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1952/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1952/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1952") = 0 [pid 5033] mkdir("./1953", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7007 attached , child_tidptr=0x5555558cb750) = 1955 [pid 7007] set_robust_list(0x5555558cb760, 24) = 0 [pid 7007] chdir("./1953") = 0 [pid 7007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7007] setpgid(0, 0) = 0 [pid 7007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7007] write(3, "1000", 4) = 4 [pid 7007] close(3) = 0 [pid 7007] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7007] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7007] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7007] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7007] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7007] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7007] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1955}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7007] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1955}, {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 7007] close(4) = 0 [pid 7007] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 158.392873][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.401642][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 7007] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7007] close(3) = 0 [pid 7007] close(4) = -1 EBADF (Bad file descriptor) [pid 7007] close(5) = -1 EBADF (Bad file descriptor) [pid 7007] close(6) = -1 EBADF (Bad file descriptor) [pid 7007] close(7) = -1 EBADF (Bad file descriptor) [pid 7007] close(8) = -1 EBADF (Bad file descriptor) [pid 7007] close(9) = -1 EBADF (Bad file descriptor) [pid 7007] close(10) = -1 EBADF (Bad file descriptor) [pid 7007] close(11) = -1 EBADF (Bad file descriptor) [pid 7007] close(12) = -1 EBADF (Bad file descriptor) [pid 7007] close(13) = -1 EBADF (Bad file descriptor) [pid 7007] close(14) = -1 EBADF (Bad file descriptor) [pid 7007] close(15) = -1 EBADF (Bad file descriptor) [pid 7007] close(16) = -1 EBADF (Bad file descriptor) [pid 7007] close(17) = -1 EBADF (Bad file descriptor) [pid 7007] close(18) = -1 EBADF (Bad file descriptor) [pid 7007] close(19) = -1 EBADF (Bad file descriptor) [pid 7007] close(20) = -1 EBADF (Bad file descriptor) [pid 7007] close(21) = -1 EBADF (Bad file descriptor) [pid 7007] close(22) = -1 EBADF (Bad file descriptor) [pid 7007] close(23) = -1 EBADF (Bad file descriptor) [pid 7007] close(24) = -1 EBADF (Bad file descriptor) [pid 7007] close(25) = -1 EBADF (Bad file descriptor) [pid 7007] close(26) = -1 EBADF (Bad file descriptor) [pid 7007] close(27) = -1 EBADF (Bad file descriptor) [pid 7007] close(28) = -1 EBADF (Bad file descriptor) [pid 7007] close(29) = -1 EBADF (Bad file descriptor) [pid 7007] exit_group(0) = ? [pid 7007] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1953", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1953", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1953/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1953/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1953/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1953") = 0 [pid 5033] mkdir("./1954", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7008 attached , child_tidptr=0x5555558cb750) = 1956 [pid 7008] set_robust_list(0x5555558cb760, 24) = 0 [pid 7008] chdir("./1954") = 0 [pid 7008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7008] setpgid(0, 0) = 0 [pid 7008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7008] write(3, "1000", 4) = 4 [pid 7008] close(3) = 0 [pid 7008] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7008] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7008] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7008] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7008] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7008] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7008] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1956}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7008] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1956}, {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 7008] close(4) = 0 [pid 7008] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7008] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7008] close(3) = 0 [pid 7008] close(4) = -1 EBADF (Bad file descriptor) [pid 7008] close(5) = -1 EBADF (Bad file descriptor) [pid 7008] close(6) = -1 EBADF (Bad file descriptor) [pid 7008] close(7) = -1 EBADF (Bad file descriptor) [pid 7008] close(8) = -1 EBADF (Bad file descriptor) [pid 7008] close(9) = -1 EBADF (Bad file descriptor) [pid 7008] close(10) = -1 EBADF (Bad file descriptor) [pid 7008] close(11) = -1 EBADF (Bad file descriptor) [pid 7008] close(12) = -1 EBADF (Bad file descriptor) [pid 7008] close(13) = -1 EBADF (Bad file descriptor) [ 158.440416][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 158.459113][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.468861][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 7008] close(14) = -1 EBADF (Bad file descriptor) [pid 7008] close(15) = -1 EBADF (Bad file descriptor) [pid 7008] close(16) = -1 EBADF (Bad file descriptor) [pid 7008] close(17) = -1 EBADF (Bad file descriptor) [pid 7008] close(18) = -1 EBADF (Bad file descriptor) [pid 7008] close(19) = -1 EBADF (Bad file descriptor) [pid 7008] close(20) = -1 EBADF (Bad file descriptor) [pid 7008] close(21) = -1 EBADF (Bad file descriptor) [pid 7008] close(22) = -1 EBADF (Bad file descriptor) [pid 7008] close(23) = -1 EBADF (Bad file descriptor) [pid 7008] close(24) = -1 EBADF (Bad file descriptor) [pid 7008] close(25) = -1 EBADF (Bad file descriptor) [pid 7008] close(26) = -1 EBADF (Bad file descriptor) [pid 7008] close(27) = -1 EBADF (Bad file descriptor) [pid 7008] close(28) = -1 EBADF (Bad file descriptor) [pid 7008] close(29) = -1 EBADF (Bad file descriptor) [pid 7008] exit_group(0) = ? [pid 7008] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1956, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] umount2("./1954", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1954", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1954/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1954/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1954/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1954") = 0 [pid 5033] mkdir("./1955", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1957 ./strace-static-x86_64: Process 7009 attached [pid 7009] set_robust_list(0x5555558cb760, 24) = 0 [pid 7009] chdir("./1955") = 0 [pid 7009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7009] setpgid(0, 0) = 0 [pid 7009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7009] write(3, "1000", 4) = 4 [pid 7009] close(3) = 0 [pid 7009] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7009] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7009] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7009] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7009] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7009] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7009] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1957}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7009] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1957}, {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 7009] close(4) = 0 [pid 7009] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7009] close(3) = 0 [pid 7009] close(4) = -1 EBADF (Bad file descriptor) [pid 7009] close(5) = -1 EBADF (Bad file descriptor) [pid 7009] close(6) = -1 EBADF (Bad file descriptor) [pid 7009] close(7) = -1 EBADF (Bad file descriptor) [pid 7009] close(8) = -1 EBADF (Bad file descriptor) [pid 7009] close(9) = -1 EBADF (Bad file descriptor) [pid 7009] close(10) = -1 EBADF (Bad file descriptor) [pid 7009] close(11) = -1 EBADF (Bad file descriptor) [pid 7009] close(12) = -1 EBADF (Bad file descriptor) [pid 7009] close(13) = -1 EBADF (Bad file descriptor) [pid 7009] close(14) = -1 EBADF (Bad file descriptor) [pid 7009] close(15) = -1 EBADF (Bad file descriptor) [pid 7009] close(16) = -1 EBADF (Bad file descriptor) [pid 7009] close(17) = -1 EBADF (Bad file descriptor) [pid 7009] close(18) = -1 EBADF (Bad file descriptor) [ 158.481904][ T5454] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 158.496117][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.503990][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 158.526580][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 7009] close(19) = -1 EBADF (Bad file descriptor) [pid 7009] close(20) = -1 EBADF (Bad file descriptor) [pid 7009] close(21) = -1 EBADF (Bad file descriptor) [pid 7009] close(22) = -1 EBADF (Bad file descriptor) [pid 7009] close(23) = -1 EBADF (Bad file descriptor) [pid 7009] close(24) = -1 EBADF (Bad file descriptor) [pid 7009] close(25) = -1 EBADF (Bad file descriptor) [pid 7009] close(26) = -1 EBADF (Bad file descriptor) [pid 7009] close(27) = -1 EBADF (Bad file descriptor) [pid 7009] close(28) = -1 EBADF (Bad file descriptor) [pid 7009] close(29) = -1 EBADF (Bad file descriptor) [pid 7009] exit_group(0) = ? [pid 7009] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1955", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1955", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1955/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1955/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1955/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1955") = 0 [pid 5033] mkdir("./1956", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7010 attached , child_tidptr=0x5555558cb750) = 1958 [pid 7010] set_robust_list(0x5555558cb760, 24) = 0 [pid 7010] chdir("./1956") = 0 [pid 7010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7010] setpgid(0, 0) = 0 [pid 7010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7010] write(3, "1000", 4) = 4 [pid 7010] close(3) = 0 [pid 7010] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7010] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7010] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7010] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7010] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7010] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7010] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1958}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7010] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1958}, {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 7010] close(4) = 0 [pid 7010] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7010] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7010] close(3) = 0 [pid 7010] close(4) = -1 EBADF (Bad file descriptor) [pid 7010] close(5) = -1 EBADF (Bad file descriptor) [pid 7010] close(6) = -1 EBADF (Bad file descriptor) [pid 7010] close(7) = -1 EBADF (Bad file descriptor) [pid 7010] close(8) = -1 EBADF (Bad file descriptor) [pid 7010] close(9) = -1 EBADF (Bad file descriptor) [pid 7010] close(10) = -1 EBADF (Bad file descriptor) [pid 7010] close(11) = -1 EBADF (Bad file descriptor) [ 158.540933][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.550578][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 158.575856][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 7010] close(12) = -1 EBADF (Bad file descriptor) [pid 7010] close(13) = -1 EBADF (Bad file descriptor) [pid 7010] close(14) = -1 EBADF (Bad file descriptor) [pid 7010] close(15) = -1 EBADF (Bad file descriptor) [pid 7010] close(16) = -1 EBADF (Bad file descriptor) [pid 7010] close(17) = -1 EBADF (Bad file descriptor) [pid 7010] close(18) = -1 EBADF (Bad file descriptor) [pid 7010] close(19) = -1 EBADF (Bad file descriptor) [pid 7010] close(20) = -1 EBADF (Bad file descriptor) [pid 7010] close(21) = -1 EBADF (Bad file descriptor) [pid 7010] close(22) = -1 EBADF (Bad file descriptor) [pid 7010] close(23) = -1 EBADF (Bad file descriptor) [pid 7010] close(24) = -1 EBADF (Bad file descriptor) [pid 7010] close(25) = -1 EBADF (Bad file descriptor) [pid 7010] close(26) = -1 EBADF (Bad file descriptor) [pid 7010] close(27) = -1 EBADF (Bad file descriptor) [pid 7010] close(28) = -1 EBADF (Bad file descriptor) [pid 7010] close(29) = -1 EBADF (Bad file descriptor) [pid 7010] exit_group(0) = ? [pid 7010] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1956", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1956", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1956/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1956/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1956/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1956") = 0 [pid 5033] mkdir("./1957", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1959 ./strace-static-x86_64: Process 7011 attached [pid 7011] set_robust_list(0x5555558cb760, 24) = 0 [pid 7011] chdir("./1957") = 0 [pid 7011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7011] setpgid(0, 0) = 0 [pid 7011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7011] write(3, "1000", 4) = 4 [pid 7011] close(3) = 0 [pid 7011] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7011] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7011] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7011] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7011] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7011] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7011] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1959}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7011] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1959}, {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 7011] close(4) = 0 [pid 7011] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7011] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7011] close(3) = 0 [pid 7011] close(4) = -1 EBADF (Bad file descriptor) [pid 7011] close(5) = -1 EBADF (Bad file descriptor) [pid 7011] close(6) = -1 EBADF (Bad file descriptor) [pid 7011] close(7) = -1 EBADF (Bad file descriptor) [pid 7011] close(8) = -1 EBADF (Bad file descriptor) [pid 7011] close(9) = -1 EBADF (Bad file descriptor) [pid 7011] close(10) = -1 EBADF (Bad file descriptor) [pid 7011] close(11) = -1 EBADF (Bad file descriptor) [pid 7011] close(12) = -1 EBADF (Bad file descriptor) [pid 7011] close(13) = -1 EBADF (Bad file descriptor) [pid 7011] close(14) = -1 EBADF (Bad file descriptor) [pid 7011] close(15) = -1 EBADF (Bad file descriptor) [pid 7011] close(16) = -1 EBADF (Bad file descriptor) [pid 7011] close(17) = -1 EBADF (Bad file descriptor) [pid 7011] close(18) = -1 EBADF (Bad file descriptor) [pid 7011] close(19) = -1 EBADF (Bad file descriptor) [pid 7011] close(20) = -1 EBADF (Bad file descriptor) [pid 7011] close(21) = -1 EBADF (Bad file descriptor) [pid 7011] close(22) = -1 EBADF (Bad file descriptor) [pid 7011] close(23) = -1 EBADF (Bad file descriptor) [pid 7011] close(24) = -1 EBADF (Bad file descriptor) [pid 7011] close(25) = -1 EBADF (Bad file descriptor) [pid 7011] close(26) = -1 EBADF (Bad file descriptor) [ 158.591436][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.601376][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 158.624941][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 7011] close(27) = -1 EBADF (Bad file descriptor) [pid 7011] close(28) = -1 EBADF (Bad file descriptor) [pid 7011] close(29) = -1 EBADF (Bad file descriptor) [pid 7011] exit_group(0) = ? [pid 7011] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1957", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1957", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1957/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1957/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1957/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1957") = 0 [pid 5033] mkdir("./1958", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1960 ./strace-static-x86_64: Process 7012 attached [pid 7012] set_robust_list(0x5555558cb760, 24) = 0 [pid 7012] chdir("./1958") = 0 [pid 7012] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7012] setpgid(0, 0) = 0 [pid 7012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7012] write(3, "1000", 4) = 4 [pid 7012] close(3) = 0 [pid 7012] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7012] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7012] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7012] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7012] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7012] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7012] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1960}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7012] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1960}, {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 7012] close(4) = 0 [pid 7012] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7012] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7012] close(3) = 0 [pid 7012] close(4) = -1 EBADF (Bad file descriptor) [pid 7012] close(5) = -1 EBADF (Bad file descriptor) [pid 7012] close(6) = -1 EBADF (Bad file descriptor) [pid 7012] close(7) = -1 EBADF (Bad file descriptor) [pid 7012] close(8) = -1 EBADF (Bad file descriptor) [pid 7012] close(9) = -1 EBADF (Bad file descriptor) [pid 7012] close(10) = -1 EBADF (Bad file descriptor) [pid 7012] close(11) = -1 EBADF (Bad file descriptor) [pid 7012] close(12) = -1 EBADF (Bad file descriptor) [pid 7012] close(13) = -1 EBADF (Bad file descriptor) [pid 7012] close(14) = -1 EBADF (Bad file descriptor) [pid 7012] close(15) = -1 EBADF (Bad file descriptor) [pid 7012] close(16) = -1 EBADF (Bad file descriptor) [pid 7012] close(17) = -1 EBADF (Bad file descriptor) [pid 7012] close(18) = -1 EBADF (Bad file descriptor) [pid 7012] close(19) = -1 EBADF (Bad file descriptor) [pid 7012] close(20) = -1 EBADF (Bad file descriptor) [pid 7012] close(21) = -1 EBADF (Bad file descriptor) [pid 7012] close(22) = -1 EBADF (Bad file descriptor) [pid 7012] close(23) = -1 EBADF (Bad file descriptor) [pid 7012] close(24) = -1 EBADF (Bad file descriptor) [pid 7012] close(25) = -1 EBADF (Bad file descriptor) [pid 7012] close(26) = -1 EBADF (Bad file descriptor) [pid 7012] close(27) = -1 EBADF (Bad file descriptor) [pid 7012] close(28) = -1 EBADF (Bad file descriptor) [pid 7012] close(29) = -1 EBADF (Bad file descriptor) [pid 7012] exit_group(0) = ? [ 158.638953][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.648072][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 158.672284][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 7012] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1958", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1958", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1958/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1958/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1958/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1958") = 0 [pid 5033] mkdir("./1959", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1961 ./strace-static-x86_64: Process 7013 attached [pid 7013] set_robust_list(0x5555558cb760, 24) = 0 [pid 7013] chdir("./1959") = 0 [pid 7013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7013] setpgid(0, 0) = 0 [pid 7013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7013] write(3, "1000", 4) = 4 [pid 7013] close(3) = 0 [pid 7013] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7013] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7013] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7013] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7013] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7013] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7013] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1961}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7013] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1961}, {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 7013] close(4) = 0 [pid 7013] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7013] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7013] close(3) = 0 [pid 7013] close(4) = -1 EBADF (Bad file descriptor) [pid 7013] close(5) = -1 EBADF (Bad file descriptor) [pid 7013] close(6) = -1 EBADF (Bad file descriptor) [pid 7013] close(7) = -1 EBADF (Bad file descriptor) [pid 7013] close(8) = -1 EBADF (Bad file descriptor) [pid 7013] close(9) = -1 EBADF (Bad file descriptor) [pid 7013] close(10) = -1 EBADF (Bad file descriptor) [pid 7013] close(11) = -1 EBADF (Bad file descriptor) [pid 7013] close(12) = -1 EBADF (Bad file descriptor) [pid 7013] close(13) = -1 EBADF (Bad file descriptor) [pid 7013] close(14) = -1 EBADF (Bad file descriptor) [pid 7013] close(15) = -1 EBADF (Bad file descriptor) [pid 7013] close(16) = -1 EBADF (Bad file descriptor) [pid 7013] close(17) = -1 EBADF (Bad file descriptor) [pid 7013] close(18) = -1 EBADF (Bad file descriptor) [pid 7013] close(19) = -1 EBADF (Bad file descriptor) [pid 7013] close(20) = -1 EBADF (Bad file descriptor) [pid 7013] close(21) = -1 EBADF (Bad file descriptor) [pid 7013] close(22) = -1 EBADF (Bad file descriptor) [pid 7013] close(23) = -1 EBADF (Bad file descriptor) [pid 7013] close(24) = -1 EBADF (Bad file descriptor) [pid 7013] close(25) = -1 EBADF (Bad file descriptor) [pid 7013] close(26) = -1 EBADF (Bad file descriptor) [pid 7013] close(27) = -1 EBADF (Bad file descriptor) [pid 7013] close(28) = -1 EBADF (Bad file descriptor) [pid 7013] close(29) = -1 EBADF (Bad file descriptor) [pid 7013] exit_group(0) = ? [pid 7013] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1961, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] umount2("./1959", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1959", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1959/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1959/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1959/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1959") = 0 [pid 5033] mkdir("./1960", 0777) = 0 [ 158.687864][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.697571][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 158.714823][ T27] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 158.727854][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1962 ./strace-static-x86_64: Process 7014 attached [pid 7014] set_robust_list(0x5555558cb760, 24) = 0 [pid 7014] chdir("./1960") = 0 [pid 7014] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7014] setpgid(0, 0) = 0 [pid 7014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7014] write(3, "1000", 4) = 4 [pid 7014] close(3) = 0 [pid 7014] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7014] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7014] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7014] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7014] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7014] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7014] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1962}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7014] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1962}, {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 7014] close(4) = 0 [pid 7014] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7014] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7014] close(3) = 0 [pid 7014] close(4) = -1 EBADF (Bad file descriptor) [pid 7014] close(5) = -1 EBADF (Bad file descriptor) [pid 7014] close(6) = -1 EBADF (Bad file descriptor) [pid 7014] close(7) = -1 EBADF (Bad file descriptor) [pid 7014] close(8) = -1 EBADF (Bad file descriptor) [pid 7014] close(9) = -1 EBADF (Bad file descriptor) [pid 7014] close(10) = -1 EBADF (Bad file descriptor) [pid 7014] close(11) = -1 EBADF (Bad file descriptor) [pid 7014] close(12) = -1 EBADF (Bad file descriptor) [pid 7014] close(13) = -1 EBADF (Bad file descriptor) [pid 7014] close(14) = -1 EBADF (Bad file descriptor) [pid 7014] close(15) = -1 EBADF (Bad file descriptor) [pid 7014] close(16) = -1 EBADF (Bad file descriptor) [pid 7014] close(17) = -1 EBADF (Bad file descriptor) [pid 7014] close(18) = -1 EBADF (Bad file descriptor) [pid 7014] close(19) = -1 EBADF (Bad file descriptor) [pid 7014] close(20) = -1 EBADF (Bad file descriptor) [pid 7014] close(21) = -1 EBADF (Bad file descriptor) [pid 7014] close(22) = -1 EBADF (Bad file descriptor) [pid 7014] close(23) = -1 EBADF (Bad file descriptor) [pid 7014] close(24) = -1 EBADF (Bad file descriptor) [pid 7014] close(25) = -1 EBADF (Bad file descriptor) [pid 7014] close(26) = -1 EBADF (Bad file descriptor) [pid 7014] close(27) = -1 EBADF (Bad file descriptor) [pid 7014] close(28) = -1 EBADF (Bad file descriptor) [pid 7014] close(29) = -1 EBADF (Bad file descriptor) [pid 7014] exit_group(0) = ? [pid 7014] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1960", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1960", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1960/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1960/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1960/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1960") = 0 [pid 5033] mkdir("./1961", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1963 ./strace-static-x86_64: Process 7015 attached [pid 7015] set_robust_list(0x5555558cb760, 24) = 0 [pid 7015] chdir("./1961") = 0 [pid 7015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7015] setpgid(0, 0) = 0 [pid 7015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7015] write(3, "1000", 4) = 4 [pid 7015] close(3) = 0 [pid 7015] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7015] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7015] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7015] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7015] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7015] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7015] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1963}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7015] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1963}, {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 7015] close(4) = 0 [pid 7015] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7015] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [ 158.735814][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 158.758486][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 158.774832][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.784137][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 7015] close(3) = 0 [pid 7015] close(4) = -1 EBADF (Bad file descriptor) [pid 7015] close(5) = -1 EBADF (Bad file descriptor) [pid 7015] close(6) = -1 EBADF (Bad file descriptor) [pid 7015] close(7) = -1 EBADF (Bad file descriptor) [pid 7015] close(8) = -1 EBADF (Bad file descriptor) [pid 7015] close(9) = -1 EBADF (Bad file descriptor) [pid 7015] close(10) = -1 EBADF (Bad file descriptor) [pid 7015] close(11) = -1 EBADF (Bad file descriptor) [pid 7015] close(12) = -1 EBADF (Bad file descriptor) [pid 7015] close(13) = -1 EBADF (Bad file descriptor) [pid 7015] close(14) = -1 EBADF (Bad file descriptor) [pid 7015] close(15) = -1 EBADF (Bad file descriptor) [pid 7015] close(16) = -1 EBADF (Bad file descriptor) [pid 7015] close(17) = -1 EBADF (Bad file descriptor) [pid 7015] close(18) = -1 EBADF (Bad file descriptor) [pid 7015] close(19) = -1 EBADF (Bad file descriptor) [pid 7015] close(20) = -1 EBADF (Bad file descriptor) [pid 7015] close(21) = -1 EBADF (Bad file descriptor) [pid 7015] close(22) = -1 EBADF (Bad file descriptor) [pid 7015] close(23) = -1 EBADF (Bad file descriptor) [pid 7015] close(24) = -1 EBADF (Bad file descriptor) [pid 7015] close(25) = -1 EBADF (Bad file descriptor) [pid 7015] close(26) = -1 EBADF (Bad file descriptor) [pid 7015] close(27) = -1 EBADF (Bad file descriptor) [pid 7015] close(28) = -1 EBADF (Bad file descriptor) [pid 7015] close(29) = -1 EBADF (Bad file descriptor) [pid 7015] exit_group(0) = ? [pid 7015] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1961", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1961", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1961/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1961/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1961/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1961") = 0 [pid 5033] mkdir("./1962", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1964 ./strace-static-x86_64: Process 7016 attached [pid 7016] set_robust_list(0x5555558cb760, 24) = 0 [pid 7016] chdir("./1962") = 0 [pid 7016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7016] setpgid(0, 0) = 0 [pid 7016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7016] write(3, "1000", 4) = 4 [pid 7016] close(3) = 0 [pid 7016] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7016] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7016] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7016] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7016] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7016] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7016] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1964}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7016] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1964}, {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 7016] close(4) = 0 [pid 7016] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7016] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7016] close(3) = 0 [pid 7016] close(4) = -1 EBADF (Bad file descriptor) [pid 7016] close(5) = -1 EBADF (Bad file descriptor) [pid 7016] close(6) = -1 EBADF (Bad file descriptor) [pid 7016] close(7) = -1 EBADF (Bad file descriptor) [pid 7016] close(8) = -1 EBADF (Bad file descriptor) [pid 7016] close(9) = -1 EBADF (Bad file descriptor) [pid 7016] close(10) = -1 EBADF (Bad file descriptor) [pid 7016] close(11) = -1 EBADF (Bad file descriptor) [pid 7016] close(12) = -1 EBADF (Bad file descriptor) [pid 7016] close(13) = -1 EBADF (Bad file descriptor) [pid 7016] close(14) = -1 EBADF (Bad file descriptor) [pid 7016] close(15) = -1 EBADF (Bad file descriptor) [pid 7016] close(16) = -1 EBADF (Bad file descriptor) [pid 7016] close(17) = -1 EBADF (Bad file descriptor) [pid 7016] close(18) = -1 EBADF (Bad file descriptor) [pid 7016] close(19) = -1 EBADF (Bad file descriptor) [pid 7016] close(20) = -1 EBADF (Bad file descriptor) [pid 7016] close(21) = -1 EBADF (Bad file descriptor) [pid 7016] close(22) = -1 EBADF (Bad file descriptor) [pid 7016] close(23) = -1 EBADF (Bad file descriptor) [pid 7016] close(24) = -1 EBADF (Bad file descriptor) [pid 7016] close(25) = -1 EBADF (Bad file descriptor) [pid 7016] close(26) = -1 EBADF (Bad file descriptor) [pid 7016] close(27) = -1 EBADF (Bad file descriptor) [pid 7016] close(28) = -1 EBADF (Bad file descriptor) [pid 7016] close(29) = -1 EBADF (Bad file descriptor) [pid 7016] exit_group(0) = ? [ 158.803296][ T27] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 158.817024][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.825177][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 158.843391][ T27] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 7016] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1964, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5033] umount2("./1962", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1962", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1962/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1962/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1962/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1962") = 0 [pid 5033] mkdir("./1963", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7017 attached [pid 7017] set_robust_list(0x5555558cb760, 24) = 0 [pid 5033] <... clone resumed>, child_tidptr=0x5555558cb750) = 1965 [pid 7017] chdir("./1963") = 0 [pid 7017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7017] setpgid(0, 0) = 0 [pid 7017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7017] write(3, "1000", 4) = 4 [pid 7017] close(3) = 0 [pid 7017] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7017] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7017] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7017] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7017] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7017] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7017] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1965}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7017] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1965}, {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 7017] close(4) = 0 [pid 7017] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7017] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7017] close(3) = 0 [pid 7017] close(4) = -1 EBADF (Bad file descriptor) [pid 7017] close(5) = -1 EBADF (Bad file descriptor) [pid 7017] close(6) = -1 EBADF (Bad file descriptor) [pid 7017] close(7) = -1 EBADF (Bad file descriptor) [pid 7017] close(8) = -1 EBADF (Bad file descriptor) [pid 7017] close(9) = -1 EBADF (Bad file descriptor) [pid 7017] close(10) = -1 EBADF (Bad file descriptor) [pid 7017] close(11) = -1 EBADF (Bad file descriptor) [pid 7017] close(12) = -1 EBADF (Bad file descriptor) [pid 7017] close(13) = -1 EBADF (Bad file descriptor) [pid 7017] close(14) = -1 EBADF (Bad file descriptor) [pid 7017] close(15) = -1 EBADF (Bad file descriptor) [pid 7017] close(16) = -1 EBADF (Bad file descriptor) [pid 7017] close(17) = -1 EBADF (Bad file descriptor) [pid 7017] close(18) = -1 EBADF (Bad file descriptor) [pid 7017] close(19) = -1 EBADF (Bad file descriptor) [pid 7017] close(20) = -1 EBADF (Bad file descriptor) [pid 7017] close(21) = -1 EBADF (Bad file descriptor) [pid 7017] close(22) = -1 EBADF (Bad file descriptor) [pid 7017] close(23) = -1 EBADF (Bad file descriptor) [pid 7017] close(24) = -1 EBADF (Bad file descriptor) [pid 7017] close(25) = -1 EBADF (Bad file descriptor) [pid 7017] close(26) = -1 EBADF (Bad file descriptor) [pid 7017] close(27) = -1 EBADF (Bad file descriptor) [pid 7017] close(28) = -1 EBADF (Bad file descriptor) [pid 7017] close(29) = -1 EBADF (Bad file descriptor) [pid 7017] exit_group(0) = ? [ 158.857720][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.865675][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 158.890929][ T27] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 7017] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1963", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1963", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1963/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1963/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1963/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1963") = 0 [pid 5033] mkdir("./1964", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7018 attached , child_tidptr=0x5555558cb750) = 1966 [pid 7018] set_robust_list(0x5555558cb760, 24) = 0 [pid 7018] chdir("./1964") = 0 [pid 7018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7018] setpgid(0, 0) = 0 [pid 7018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7018] write(3, "1000", 4) = 4 [pid 7018] close(3) = 0 [pid 7018] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7018] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7018] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7018] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7018] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7018] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7018] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1966}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7018] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1966}, {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 7018] close(4) = 0 [pid 7018] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7018] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7018] close(3) = 0 [pid 7018] close(4) = -1 EBADF (Bad file descriptor) [pid 7018] close(5) = -1 EBADF (Bad file descriptor) [pid 7018] close(6) = -1 EBADF (Bad file descriptor) [pid 7018] close(7) = -1 EBADF (Bad file descriptor) [pid 7018] close(8) = -1 EBADF (Bad file descriptor) [pid 7018] close(9) = -1 EBADF (Bad file descriptor) [pid 7018] close(10) = -1 EBADF (Bad file descriptor) [pid 7018] close(11) = -1 EBADF (Bad file descriptor) [pid 7018] close(12) = -1 EBADF (Bad file descriptor) [ 158.902402][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.910554][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 158.933662][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 7018] close(13) = -1 EBADF (Bad file descriptor) [pid 7018] close(14) = -1 EBADF (Bad file descriptor) [pid 7018] close(15) = -1 EBADF (Bad file descriptor) [pid 7018] close(16) = -1 EBADF (Bad file descriptor) [pid 7018] close(17) = -1 EBADF (Bad file descriptor) [pid 7018] close(18) = -1 EBADF (Bad file descriptor) [pid 7018] close(19) = -1 EBADF (Bad file descriptor) [pid 7018] close(20) = -1 EBADF (Bad file descriptor) [pid 7018] close(21) = -1 EBADF (Bad file descriptor) [pid 7018] close(22) = -1 EBADF (Bad file descriptor) [pid 7018] close(23) = -1 EBADF (Bad file descriptor) [pid 7018] close(24) = -1 EBADF (Bad file descriptor) [pid 7018] close(25) = -1 EBADF (Bad file descriptor) [pid 7018] close(26) = -1 EBADF (Bad file descriptor) [pid 7018] close(27) = -1 EBADF (Bad file descriptor) [pid 7018] close(28) = -1 EBADF (Bad file descriptor) [pid 7018] close(29) = -1 EBADF (Bad file descriptor) [pid 7018] exit_group(0) = ? [pid 7018] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1964", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1964", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1964/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1964/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1964/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1964") = 0 [pid 5033] mkdir("./1965", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1967 ./strace-static-x86_64: Process 7019 attached [pid 7019] set_robust_list(0x5555558cb760, 24) = 0 [pid 7019] chdir("./1965") = 0 [pid 7019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7019] setpgid(0, 0) = 0 [pid 7019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7019] write(3, "1000", 4) = 4 [pid 7019] close(3) = 0 [pid 7019] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7019] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7019] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7019] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7019] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7019] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7019] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1967}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7019] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1967}, {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 7019] close(4) = 0 [pid 7019] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7019] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7019] close(3) = 0 [pid 7019] close(4) = -1 EBADF (Bad file descriptor) [pid 7019] close(5) = -1 EBADF (Bad file descriptor) [pid 7019] close(6) = -1 EBADF (Bad file descriptor) [pid 7019] close(7) = -1 EBADF (Bad file descriptor) [pid 7019] close(8) = -1 EBADF (Bad file descriptor) [pid 7019] close(9) = -1 EBADF (Bad file descriptor) [pid 7019] close(10) = -1 EBADF (Bad file descriptor) [pid 7019] close(11) = -1 EBADF (Bad file descriptor) [pid 7019] close(12) = -1 EBADF (Bad file descriptor) [pid 7019] close(13) = -1 EBADF (Bad file descriptor) [pid 7019] close(14) = -1 EBADF (Bad file descriptor) [pid 7019] close(15) = -1 EBADF (Bad file descriptor) [pid 7019] close(16) = -1 EBADF (Bad file descriptor) [pid 7019] close(17) = -1 EBADF (Bad file descriptor) [pid 7019] close(18) = -1 EBADF (Bad file descriptor) [pid 7019] close(19) = -1 EBADF (Bad file descriptor) [pid 7019] close(20) = -1 EBADF (Bad file descriptor) [pid 7019] close(21) = -1 EBADF (Bad file descriptor) [pid 7019] close(22) = -1 EBADF (Bad file descriptor) [pid 7019] close(23) = -1 EBADF (Bad file descriptor) [pid 7019] close(24) = -1 EBADF (Bad file descriptor) [pid 7019] close(25) = -1 EBADF (Bad file descriptor) [pid 7019] close(26) = -1 EBADF (Bad file descriptor) [pid 7019] close(27) = -1 EBADF (Bad file descriptor) [pid 7019] close(28) = -1 EBADF (Bad file descriptor) [pid 7019] close(29) = -1 EBADF (Bad file descriptor) [pid 7019] exit_group(0) = ? [pid 7019] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1965", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1965", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1965/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1965/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1965/binderfs") = 0 [ 158.949665][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.959308][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 158.984818][ T27] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 158.996757][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1965") = 0 [pid 5033] mkdir("./1966", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1968 ./strace-static-x86_64: Process 7020 attached [pid 7020] set_robust_list(0x5555558cb760, 24) = 0 [pid 7020] chdir("./1966") = 0 [pid 7020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7020] setpgid(0, 0) = 0 [pid 7020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7020] write(3, "1000", 4) = 4 [pid 7020] close(3) = 0 [pid 7020] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7020] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7020] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7020] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7020] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7020] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7020] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1968}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7020] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1968}, {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 7020] close(4) = 0 [pid 7020] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7020] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [ 159.004679][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 7020] close(3) = 0 [pid 7020] close(4) = -1 EBADF (Bad file descriptor) [pid 7020] close(5) = -1 EBADF (Bad file descriptor) [pid 7020] close(6) = -1 EBADF (Bad file descriptor) [pid 7020] close(7) = -1 EBADF (Bad file descriptor) [pid 7020] close(8) = -1 EBADF (Bad file descriptor) [pid 7020] close(9) = -1 EBADF (Bad file descriptor) [pid 7020] close(10) = -1 EBADF (Bad file descriptor) [pid 7020] close(11) = -1 EBADF (Bad file descriptor) [pid 7020] close(12) = -1 EBADF (Bad file descriptor) [pid 7020] close(13) = -1 EBADF (Bad file descriptor) [pid 7020] close(14) = -1 EBADF (Bad file descriptor) [pid 7020] close(15) = -1 EBADF (Bad file descriptor) [pid 7020] close(16) = -1 EBADF (Bad file descriptor) [pid 7020] close(17) = -1 EBADF (Bad file descriptor) [pid 7020] close(18) = -1 EBADF (Bad file descriptor) [pid 7020] close(19) = -1 EBADF (Bad file descriptor) [pid 7020] close(20) = -1 EBADF (Bad file descriptor) [pid 7020] close(21) = -1 EBADF (Bad file descriptor) [pid 7020] close(22) = -1 EBADF (Bad file descriptor) [pid 7020] close(23) = -1 EBADF (Bad file descriptor) [pid 7020] close(24) = -1 EBADF (Bad file descriptor) [pid 7020] close(25) = -1 EBADF (Bad file descriptor) [pid 7020] close(26) = -1 EBADF (Bad file descriptor) [pid 7020] close(27) = -1 EBADF (Bad file descriptor) [pid 7020] close(28) = -1 EBADF (Bad file descriptor) [pid 7020] close(29) = -1 EBADF (Bad file descriptor) [pid 7020] exit_group(0) = ? [pid 7020] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1968, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5033] umount2("./1966", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1966", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1966/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1966/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1966/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1966") = 0 [pid 5033] mkdir("./1967", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1969 ./strace-static-x86_64: Process 7021 attached [pid 7021] set_robust_list(0x5555558cb760, 24) = 0 [pid 7021] chdir("./1967") = 0 [pid 7021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7021] setpgid(0, 0) = 0 [pid 7021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7021] write(3, "1000", 4) = 4 [pid 7021] close(3) = 0 [pid 7021] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7021] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7021] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7021] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7021] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7021] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7021] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1969}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7021] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1969}, {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 7021] close(4) = 0 [pid 7021] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7021] close(3) = 0 [pid 7021] close(4) = -1 EBADF (Bad file descriptor) [pid 7021] close(5) = -1 EBADF (Bad file descriptor) [pid 7021] close(6) = -1 EBADF (Bad file descriptor) [pid 7021] close(7) = -1 EBADF (Bad file descriptor) [pid 7021] close(8) = -1 EBADF (Bad file descriptor) [ 159.028836][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 159.044196][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 159.053407][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 7021] close(9) = -1 EBADF (Bad file descriptor) [pid 7021] close(10) = -1 EBADF (Bad file descriptor) [pid 7021] close(11) = -1 EBADF (Bad file descriptor) [pid 7021] close(12) = -1 EBADF (Bad file descriptor) [pid 7021] close(13) = -1 EBADF (Bad file descriptor) [pid 7021] close(14) = -1 EBADF (Bad file descriptor) [pid 7021] close(15) = -1 EBADF (Bad file descriptor) [pid 7021] close(16) = -1 EBADF (Bad file descriptor) [pid 7021] close(17) = -1 EBADF (Bad file descriptor) [pid 7021] close(18) = -1 EBADF (Bad file descriptor) [pid 7021] close(19) = -1 EBADF (Bad file descriptor) [pid 7021] close(20) = -1 EBADF (Bad file descriptor) [pid 7021] close(21) = -1 EBADF (Bad file descriptor) [pid 7021] close(22) = -1 EBADF (Bad file descriptor) [pid 7021] close(23) = -1 EBADF (Bad file descriptor) [pid 7021] close(24) = -1 EBADF (Bad file descriptor) [pid 7021] close(25) = -1 EBADF (Bad file descriptor) [pid 7021] close(26) = -1 EBADF (Bad file descriptor) [pid 7021] close(27) = -1 EBADF (Bad file descriptor) [pid 7021] close(28) = -1 EBADF (Bad file descriptor) [pid 7021] close(29) = -1 EBADF (Bad file descriptor) [pid 7021] exit_group(0) = ? [pid 7021] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1967", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1967", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1967/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1967/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1967/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1967") = 0 [pid 5033] mkdir("./1968", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1970 ./strace-static-x86_64: Process 7022 attached [pid 7022] set_robust_list(0x5555558cb760, 24) = 0 [pid 7022] chdir("./1968") = 0 [pid 7022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7022] setpgid(0, 0) = 0 [pid 7022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7022] write(3, "1000", 4) = 4 [pid 7022] close(3) = 0 [pid 7022] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7022] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7022] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7022] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7022] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7022] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7022] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1970}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7022] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1970}, {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 7022] close(4) = 0 [pid 7022] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7022] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [ 159.071883][ T27] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 159.085946][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 159.093847][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 7022] close(3) = 0 [pid 7022] close(4) = -1 EBADF (Bad file descriptor) [pid 7022] close(5) = -1 EBADF (Bad file descriptor) [pid 7022] close(6) = -1 EBADF (Bad file descriptor) [pid 7022] close(7) = -1 EBADF (Bad file descriptor) [pid 7022] close(8) = -1 EBADF (Bad file descriptor) [pid 7022] close(9) = -1 EBADF (Bad file descriptor) [pid 7022] close(10) = -1 EBADF (Bad file descriptor) [pid 7022] close(11) = -1 EBADF (Bad file descriptor) [pid 7022] close(12) = -1 EBADF (Bad file descriptor) [pid 7022] close(13) = -1 EBADF (Bad file descriptor) [pid 7022] close(14) = -1 EBADF (Bad file descriptor) [pid 7022] close(15) = -1 EBADF (Bad file descriptor) [pid 7022] close(16) = -1 EBADF (Bad file descriptor) [pid 7022] close(17) = -1 EBADF (Bad file descriptor) [pid 7022] close(18) = -1 EBADF (Bad file descriptor) [pid 7022] close(19) = -1 EBADF (Bad file descriptor) [pid 7022] close(20) = -1 EBADF (Bad file descriptor) [pid 7022] close(21) = -1 EBADF (Bad file descriptor) [pid 7022] close(22) = -1 EBADF (Bad file descriptor) [pid 7022] close(23) = -1 EBADF (Bad file descriptor) [pid 7022] close(24) = -1 EBADF (Bad file descriptor) [pid 7022] close(25) = -1 EBADF (Bad file descriptor) [pid 7022] close(26) = -1 EBADF (Bad file descriptor) [pid 7022] close(27) = -1 EBADF (Bad file descriptor) [pid 7022] close(28) = -1 EBADF (Bad file descriptor) [pid 7022] close(29) = -1 EBADF (Bad file descriptor) [pid 7022] exit_group(0) = ? [pid 7022] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1968", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1968", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1968/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1968/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1968/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1968") = 0 [pid 5033] mkdir("./1969", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7023 attached [pid 7023] set_robust_list(0x5555558cb760, 24 [pid 5033] <... clone resumed>, child_tidptr=0x5555558cb750) = 1971 [pid 7023] <... set_robust_list resumed>) = 0 [pid 7023] chdir("./1969") = 0 [pid 7023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7023] setpgid(0, 0) = 0 [pid 7023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7023] write(3, "1000", 4) = 4 [pid 7023] close(3) = 0 [pid 7023] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7023] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7023] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7023] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7023] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7023] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7023] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1971}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7023] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1971}, {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 7023] close(4) = 0 [pid 7023] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7023] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [ 159.122168][ T27] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 159.134865][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 159.143099][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 7023] close(3) = 0 [pid 7023] close(4) = -1 EBADF (Bad file descriptor) [pid 7023] close(5) = -1 EBADF (Bad file descriptor) [pid 7023] close(6) = -1 EBADF (Bad file descriptor) [pid 7023] close(7) = -1 EBADF (Bad file descriptor) [pid 7023] close(8) = -1 EBADF (Bad file descriptor) [pid 7023] close(9) = -1 EBADF (Bad file descriptor) [pid 7023] close(10) = -1 EBADF (Bad file descriptor) [pid 7023] close(11) = -1 EBADF (Bad file descriptor) [pid 7023] close(12) = -1 EBADF (Bad file descriptor) [pid 7023] close(13) = -1 EBADF (Bad file descriptor) [pid 7023] close(14) = -1 EBADF (Bad file descriptor) [pid 7023] close(15) = -1 EBADF (Bad file descriptor) [pid 7023] close(16) = -1 EBADF (Bad file descriptor) [pid 7023] close(17) = -1 EBADF (Bad file descriptor) [pid 7023] close(18) = -1 EBADF (Bad file descriptor) [pid 7023] close(19) = -1 EBADF (Bad file descriptor) [pid 7023] close(20) = -1 EBADF (Bad file descriptor) [pid 7023] close(21) = -1 EBADF (Bad file descriptor) [pid 7023] close(22) = -1 EBADF (Bad file descriptor) [pid 7023] close(23) = -1 EBADF (Bad file descriptor) [pid 7023] close(24) = -1 EBADF (Bad file descriptor) [pid 7023] close(25) = -1 EBADF (Bad file descriptor) [pid 7023] close(26) = -1 EBADF (Bad file descriptor) [pid 7023] close(27) = -1 EBADF (Bad file descriptor) [pid 7023] close(28) = -1 EBADF (Bad file descriptor) [pid 7023] close(29) = -1 EBADF (Bad file descriptor) [pid 7023] exit_group(0) = ? [pid 7023] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1969", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1969", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1969/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1969/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1969/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1969") = 0 [pid 5033] mkdir("./1970", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1972 ./strace-static-x86_64: Process 7024 attached [pid 7024] set_robust_list(0x5555558cb760, 24) = 0 [pid 7024] chdir("./1970") = 0 [pid 7024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7024] setpgid(0, 0) = 0 [pid 7024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7024] write(3, "1000", 4) = 4 [pid 7024] close(3) = 0 [pid 7024] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7024] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7024] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7024] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7024] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7024] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7024] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1972}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7024] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1972}, {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 7024] close(4) = 0 [pid 7024] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7024] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [ 159.167432][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 159.182613][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 159.190621][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 7024] close(3) = 0 [pid 7024] close(4) = -1 EBADF (Bad file descriptor) [pid 7024] close(5) = -1 EBADF (Bad file descriptor) [pid 7024] close(6) = -1 EBADF (Bad file descriptor) [pid 7024] close(7) = -1 EBADF (Bad file descriptor) [pid 7024] close(8) = -1 EBADF (Bad file descriptor) [pid 7024] close(9) = -1 EBADF (Bad file descriptor) [pid 7024] close(10) = -1 EBADF (Bad file descriptor) [pid 7024] close(11) = -1 EBADF (Bad file descriptor) [pid 7024] close(12) = -1 EBADF (Bad file descriptor) [pid 7024] close(13) = -1 EBADF (Bad file descriptor) [pid 7024] close(14) = -1 EBADF (Bad file descriptor) [pid 7024] close(15) = -1 EBADF (Bad file descriptor) [pid 7024] close(16) = -1 EBADF (Bad file descriptor) [pid 7024] close(17) = -1 EBADF (Bad file descriptor) [pid 7024] close(18) = -1 EBADF (Bad file descriptor) [pid 7024] close(19) = -1 EBADF (Bad file descriptor) [pid 7024] close(20) = -1 EBADF (Bad file descriptor) [pid 7024] close(21) = -1 EBADF (Bad file descriptor) [pid 7024] close(22) = -1 EBADF (Bad file descriptor) [pid 7024] close(23) = -1 EBADF (Bad file descriptor) [pid 7024] close(24) = -1 EBADF (Bad file descriptor) [pid 7024] close(25) = -1 EBADF (Bad file descriptor) [pid 7024] close(26) = -1 EBADF (Bad file descriptor) [pid 7024] close(27) = -1 EBADF (Bad file descriptor) [pid 7024] close(28) = -1 EBADF (Bad file descriptor) [pid 7024] close(29) = -1 EBADF (Bad file descriptor) [pid 7024] exit_group(0) = ? [pid 7024] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1970", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1970", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1970/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1970/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1970/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1970") = 0 [pid 5033] mkdir("./1971", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7025 attached , child_tidptr=0x5555558cb750) = 1973 [pid 7025] set_robust_list(0x5555558cb760, 24) = 0 [pid 7025] chdir("./1971") = 0 [pid 7025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7025] setpgid(0, 0) = 0 [pid 7025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7025] write(3, "1000", 4) = 4 [pid 7025] close(3) = 0 [pid 7025] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7025] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7025] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7025] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7025] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7025] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7025] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1973}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7025] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1973}, {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 7025] close(4) = 0 [pid 7025] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 159.228719][ T27] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 159.241522][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 159.249937][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 7025] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7025] close(3) = 0 [pid 7025] close(4) = -1 EBADF (Bad file descriptor) [pid 7025] close(5) = -1 EBADF (Bad file descriptor) [pid 7025] close(6) = -1 EBADF (Bad file descriptor) [pid 7025] close(7) = -1 EBADF (Bad file descriptor) [pid 7025] close(8) = -1 EBADF (Bad file descriptor) [pid 7025] close(9) = -1 EBADF (Bad file descriptor) [pid 7025] close(10) = -1 EBADF (Bad file descriptor) [pid 7025] close(11) = -1 EBADF (Bad file descriptor) [pid 7025] close(12) = -1 EBADF (Bad file descriptor) [pid 7025] close(13) = -1 EBADF (Bad file descriptor) [pid 7025] close(14) = -1 EBADF (Bad file descriptor) [pid 7025] close(15) = -1 EBADF (Bad file descriptor) [pid 7025] close(16) = -1 EBADF (Bad file descriptor) [pid 7025] close(17) = -1 EBADF (Bad file descriptor) [pid 7025] close(18) = -1 EBADF (Bad file descriptor) [pid 7025] close(19) = -1 EBADF (Bad file descriptor) [pid 7025] close(20) = -1 EBADF (Bad file descriptor) [pid 7025] close(21) = -1 EBADF (Bad file descriptor) [pid 7025] close(22) = -1 EBADF (Bad file descriptor) [pid 7025] close(23) = -1 EBADF (Bad file descriptor) [pid 7025] close(24) = -1 EBADF (Bad file descriptor) [pid 7025] close(25) = -1 EBADF (Bad file descriptor) [pid 7025] close(26) = -1 EBADF (Bad file descriptor) [pid 7025] close(27) = -1 EBADF (Bad file descriptor) [pid 7025] close(28) = -1 EBADF (Bad file descriptor) [pid 7025] close(29) = -1 EBADF (Bad file descriptor) [pid 7025] exit_group(0) = ? [pid 7025] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1971", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1971", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1971/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1971/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1971/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1971") = 0 [pid 5033] mkdir("./1972", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1974 ./strace-static-x86_64: Process 7026 attached [pid 7026] set_robust_list(0x5555558cb760, 24) = 0 [pid 7026] chdir("./1972") = 0 [pid 7026] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7026] setpgid(0, 0) = 0 [pid 7026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7026] write(3, "1000", 4) = 4 [pid 7026] close(3) = 0 [pid 7026] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7026] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7026] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7026] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7026] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7026] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7026] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1974}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7026] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1974}, {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 7026] close(4) = 0 [pid 7026] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7026] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7026] close(3) = 0 [pid 7026] close(4) = -1 EBADF (Bad file descriptor) [pid 7026] close(5) = -1 EBADF (Bad file descriptor) [pid 7026] close(6) = -1 EBADF (Bad file descriptor) [pid 7026] close(7) = -1 EBADF (Bad file descriptor) [pid 7026] close(8) = -1 EBADF (Bad file descriptor) [pid 7026] close(9) = -1 EBADF (Bad file descriptor) [pid 7026] close(10) = -1 EBADF (Bad file descriptor) [pid 7026] close(11) = -1 EBADF (Bad file descriptor) [pid 7026] close(12) = -1 EBADF (Bad file descriptor) [pid 7026] close(13) = -1 EBADF (Bad file descriptor) [pid 7026] close(14) = -1 EBADF (Bad file descriptor) [pid 7026] close(15) = -1 EBADF (Bad file descriptor) [pid 7026] close(16) = -1 EBADF (Bad file descriptor) [pid 7026] close(17) = -1 EBADF (Bad file descriptor) [pid 7026] close(18) = -1 EBADF (Bad file descriptor) [pid 7026] close(19) = -1 EBADF (Bad file descriptor) [pid 7026] close(20) = -1 EBADF (Bad file descriptor) [pid 7026] close(21) = -1 EBADF (Bad file descriptor) [pid 7026] close(22) = -1 EBADF (Bad file descriptor) [pid 7026] close(23) = -1 EBADF (Bad file descriptor) [pid 7026] close(24) = -1 EBADF (Bad file descriptor) [pid 7026] close(25) = -1 EBADF (Bad file descriptor) [pid 7026] close(26) = -1 EBADF (Bad file descriptor) [pid 7026] close(27) = -1 EBADF (Bad file descriptor) [pid 7026] close(28) = -1 EBADF (Bad file descriptor) [pid 7026] close(29) = -1 EBADF (Bad file descriptor) [ 159.272167][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 159.290800][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 159.299630][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 159.318260][ T27] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 7026] exit_group(0) = ? [pid 7026] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1972", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1972", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1972/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1972/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1972/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1972") = 0 [pid 5033] mkdir("./1973", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7027 attached , child_tidptr=0x5555558cb750) = 1975 [pid 7027] set_robust_list(0x5555558cb760, 24) = 0 [pid 7027] chdir("./1973") = 0 [pid 7027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7027] setpgid(0, 0) = 0 [pid 7027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7027] write(3, "1000", 4) = 4 [pid 7027] close(3) = 0 [pid 7027] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7027] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7027] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7027] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7027] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7027] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7027] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1975}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7027] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1975}, {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 7027] close(4) = 0 [pid 7027] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7027] close(3) = 0 [pid 7027] close(4) = -1 EBADF (Bad file descriptor) [pid 7027] close(5) = -1 EBADF (Bad file descriptor) [pid 7027] close(6) = -1 EBADF (Bad file descriptor) [pid 7027] close(7) = -1 EBADF (Bad file descriptor) [pid 7027] close(8) = -1 EBADF (Bad file descriptor) [pid 7027] close(9) = -1 EBADF (Bad file descriptor) [pid 7027] close(10) = -1 EBADF (Bad file descriptor) [pid 7027] close(11) = -1 EBADF (Bad file descriptor) [pid 7027] close(12) = -1 EBADF (Bad file descriptor) [pid 7027] close(13) = -1 EBADF (Bad file descriptor) [pid 7027] close(14) = -1 EBADF (Bad file descriptor) [pid 7027] close(15) = -1 EBADF (Bad file descriptor) [pid 7027] close(16) = -1 EBADF (Bad file descriptor) [pid 7027] close(17) = -1 EBADF (Bad file descriptor) [pid 7027] close(18) = -1 EBADF (Bad file descriptor) [pid 7027] close(19) = -1 EBADF (Bad file descriptor) [pid 7027] close(20) = -1 EBADF (Bad file descriptor) [pid 7027] close(21) = -1 EBADF (Bad file descriptor) [pid 7027] close(22) = -1 EBADF (Bad file descriptor) [pid 7027] close(23) = -1 EBADF (Bad file descriptor) [pid 7027] close(24) = -1 EBADF (Bad file descriptor) [pid 7027] close(25) = -1 EBADF (Bad file descriptor) [pid 7027] close(26) = -1 EBADF (Bad file descriptor) [pid 7027] close(27) = -1 EBADF (Bad file descriptor) [pid 7027] close(28) = -1 EBADF (Bad file descriptor) [pid 7027] close(29) = -1 EBADF (Bad file descriptor) [pid 7027] exit_group(0) = ? [pid 7027] +++ exited with 0 +++ [ 159.331320][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 159.339519][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 159.360232][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1973", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1973", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1973/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1973/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1973/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1973") = 0 [pid 5033] mkdir("./1974", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7028 attached , child_tidptr=0x5555558cb750) = 1976 [pid 7028] set_robust_list(0x5555558cb760, 24) = 0 [pid 7028] chdir("./1974") = 0 [pid 7028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7028] setpgid(0, 0) = 0 [pid 7028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7028] write(3, "1000", 4) = 4 [pid 7028] close(3) = 0 [pid 7028] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7028] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7028] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7028] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7028] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7028] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7028] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1976}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7028] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1976}, {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 7028] close(4) = 0 [pid 7028] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7028] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7028] close(3) = 0 [pid 7028] close(4) = -1 EBADF (Bad file descriptor) [pid 7028] close(5) = -1 EBADF (Bad file descriptor) [pid 7028] close(6) = -1 EBADF (Bad file descriptor) [pid 7028] close(7) = -1 EBADF (Bad file descriptor) [pid 7028] close(8) = -1 EBADF (Bad file descriptor) [pid 7028] close(9) = -1 EBADF (Bad file descriptor) [pid 7028] close(10) = -1 EBADF (Bad file descriptor) [pid 7028] close(11) = -1 EBADF (Bad file descriptor) [pid 7028] close(12) = -1 EBADF (Bad file descriptor) [pid 7028] close(13) = -1 EBADF (Bad file descriptor) [pid 7028] close(14) = -1 EBADF (Bad file descriptor) [pid 7028] close(15) = -1 EBADF (Bad file descriptor) [pid 7028] close(16) = -1 EBADF (Bad file descriptor) [pid 7028] close(17) = -1 EBADF (Bad file descriptor) [pid 7028] close(18) = -1 EBADF (Bad file descriptor) [pid 7028] close(19) = -1 EBADF (Bad file descriptor) [pid 7028] close(20) = -1 EBADF (Bad file descriptor) [pid 7028] close(21) = -1 EBADF (Bad file descriptor) [pid 7028] close(22) = -1 EBADF (Bad file descriptor) [pid 7028] close(23) = -1 EBADF (Bad file descriptor) [pid 7028] close(24) = -1 EBADF (Bad file descriptor) [pid 7028] close(25) = -1 EBADF (Bad file descriptor) [pid 7028] close(26) = -1 EBADF (Bad file descriptor) [pid 7028] close(27) = -1 EBADF (Bad file descriptor) [pid 7028] close(28) = -1 EBADF (Bad file descriptor) [pid 7028] close(29) = -1 EBADF (Bad file descriptor) [pid 7028] exit_group(0) = ? [pid 7028] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1976, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1974", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1974", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [ 159.379844][ T4634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 159.388143][ T4634] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 159.405016][ T27] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 159.418028][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1974/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1974/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1974/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1974") = 0 [pid 5033] mkdir("./1975", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1977 ./strace-static-x86_64: Process 7029 attached [pid 7029] set_robust_list(0x5555558cb760, 24) = 0 [pid 7029] chdir("./1975") = 0 [pid 7029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7029] setpgid(0, 0) = 0 [pid 7029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7029] write(3, "1000", 4) = 4 [pid 7029] close(3) = 0 [pid 7029] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7029] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7029] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7029] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7029] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7029] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7029] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1977}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7029] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1977}, {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 7029] close(4) = 0 [pid 7029] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7029] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [ 159.425957][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 7029] close(3) = 0 [pid 7029] close(4) = -1 EBADF (Bad file descriptor) [pid 7029] close(5) = -1 EBADF (Bad file descriptor) [pid 7029] close(6) = -1 EBADF (Bad file descriptor) [pid 7029] close(7) = -1 EBADF (Bad file descriptor) [pid 7029] close(8) = -1 EBADF (Bad file descriptor) [pid 7029] close(9) = -1 EBADF (Bad file descriptor) [pid 7029] close(10) = -1 EBADF (Bad file descriptor) [pid 7029] close(11) = -1 EBADF (Bad file descriptor) [pid 7029] close(12) = -1 EBADF (Bad file descriptor) [pid 7029] close(13) = -1 EBADF (Bad file descriptor) [pid 7029] close(14) = -1 EBADF (Bad file descriptor) [pid 7029] close(15) = -1 EBADF (Bad file descriptor) [pid 7029] close(16) = -1 EBADF (Bad file descriptor) [pid 7029] close(17) = -1 EBADF (Bad file descriptor) [pid 7029] close(18) = -1 EBADF (Bad file descriptor) [pid 7029] close(19) = -1 EBADF (Bad file descriptor) [pid 7029] close(20) = -1 EBADF (Bad file descriptor) [pid 7029] close(21) = -1 EBADF (Bad file descriptor) [pid 7029] close(22) = -1 EBADF (Bad file descriptor) [pid 7029] close(23) = -1 EBADF (Bad file descriptor) [pid 7029] close(24) = -1 EBADF (Bad file descriptor) [pid 7029] close(25) = -1 EBADF (Bad file descriptor) [pid 7029] close(26) = -1 EBADF (Bad file descriptor) [pid 7029] close(27) = -1 EBADF (Bad file descriptor) [pid 7029] close(28) = -1 EBADF (Bad file descriptor) [pid 7029] close(29) = -1 EBADF (Bad file descriptor) [pid 7029] exit_group(0) = ? [pid 7029] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1975", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1975", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1975/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1975/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1975/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1975") = 0 [pid 5033] mkdir("./1976", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7030 attached , child_tidptr=0x5555558cb750) = 1978 [pid 7030] set_robust_list(0x5555558cb760, 24) = 0 [pid 7030] chdir("./1976") = 0 [pid 7030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7030] setpgid(0, 0) = 0 [pid 7030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7030] write(3, "1000", 4) = 4 [pid 7030] close(3) = 0 [pid 7030] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7030] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7030] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7030] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7030] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7030] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7030] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1978}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7030] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1978}, {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 7030] close(4) = 0 [pid 7030] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [ 159.453060][ T27] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 159.465862][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 159.473739][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 7030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7030] close(3) = 0 [pid 7030] close(4) = -1 EBADF (Bad file descriptor) [pid 7030] close(5) = -1 EBADF (Bad file descriptor) [pid 7030] close(6) = -1 EBADF (Bad file descriptor) [pid 7030] close(7) = -1 EBADF (Bad file descriptor) [pid 7030] close(8) = -1 EBADF (Bad file descriptor) [pid 7030] close(9) = -1 EBADF (Bad file descriptor) [pid 7030] close(10) = -1 EBADF (Bad file descriptor) [pid 7030] close(11) = -1 EBADF (Bad file descriptor) [pid 7030] close(12) = -1 EBADF (Bad file descriptor) [pid 7030] close(13) = -1 EBADF (Bad file descriptor) [pid 7030] close(14) = -1 EBADF (Bad file descriptor) [pid 7030] close(15) = -1 EBADF (Bad file descriptor) [pid 7030] close(16) = -1 EBADF (Bad file descriptor) [pid 7030] close(17) = -1 EBADF (Bad file descriptor) [pid 7030] close(18) = -1 EBADF (Bad file descriptor) [pid 7030] close(19) = -1 EBADF (Bad file descriptor) [pid 7030] close(20) = -1 EBADF (Bad file descriptor) [pid 7030] close(21) = -1 EBADF (Bad file descriptor) [pid 7030] close(22) = -1 EBADF (Bad file descriptor) [pid 7030] close(23) = -1 EBADF (Bad file descriptor) [pid 7030] close(24) = -1 EBADF (Bad file descriptor) [pid 7030] close(25) = -1 EBADF (Bad file descriptor) [pid 7030] close(26) = -1 EBADF (Bad file descriptor) [pid 7030] close(27) = -1 EBADF (Bad file descriptor) [pid 7030] close(28) = -1 EBADF (Bad file descriptor) [pid 7030] close(29) = -1 EBADF (Bad file descriptor) [pid 7030] exit_group(0) = ? [pid 7030] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1978, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1976", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1976", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1976/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1976/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1976/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1976") = 0 [pid 5033] mkdir("./1977", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7031 attached [pid 7031] set_robust_list(0x5555558cb760, 24 [pid 5033] <... clone resumed>, child_tidptr=0x5555558cb750) = 1979 [pid 7031] <... set_robust_list resumed>) = 0 [pid 7031] chdir("./1977") = 0 [pid 7031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7031] setpgid(0, 0) = 0 [pid 7031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7031] write(3, "1000", 4) = 4 [pid 7031] close(3) = 0 [pid 7031] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7031] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7031] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7031] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7031] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7031] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7031] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1979}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7031] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1979}, {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 7031] close(4) = 0 [pid 7031] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7031] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7031] close(3) = 0 [pid 7031] close(4) = -1 EBADF (Bad file descriptor) [pid 7031] close(5) = -1 EBADF (Bad file descriptor) [pid 7031] close(6) = -1 EBADF (Bad file descriptor) [pid 7031] close(7) = -1 EBADF (Bad file descriptor) [pid 7031] close(8) = -1 EBADF (Bad file descriptor) [pid 7031] close(9) = -1 EBADF (Bad file descriptor) [pid 7031] close(10) = -1 EBADF (Bad file descriptor) [pid 7031] close(11) = -1 EBADF (Bad file descriptor) [pid 7031] close(12) = -1 EBADF (Bad file descriptor) [pid 7031] close(13) = -1 EBADF (Bad file descriptor) [pid 7031] close(14) = -1 EBADF (Bad file descriptor) [pid 7031] close(15) = -1 EBADF (Bad file descriptor) [pid 7031] close(16) = -1 EBADF (Bad file descriptor) [pid 7031] close(17) = -1 EBADF (Bad file descriptor) [pid 7031] close(18) = -1 EBADF (Bad file descriptor) [ 159.504114][ T4634] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 159.517772][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 159.526567][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 7031] close(19) = -1 EBADF (Bad file descriptor) [pid 7031] close(20) = -1 EBADF (Bad file descriptor) [pid 7031] close(21) = -1 EBADF (Bad file descriptor) [pid 7031] close(22) = -1 EBADF (Bad file descriptor) [pid 7031] close(23) = -1 EBADF (Bad file descriptor) [pid 7031] close(24) = -1 EBADF (Bad file descriptor) [pid 7031] close(25) = -1 EBADF (Bad file descriptor) [pid 7031] close(26) = -1 EBADF (Bad file descriptor) [pid 7031] close(27) = -1 EBADF (Bad file descriptor) [pid 7031] close(28) = -1 EBADF (Bad file descriptor) [pid 7031] close(29) = -1 EBADF (Bad file descriptor) [pid 7031] exit_group(0) = ? [pid 7031] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1977", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1977", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1977/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1977/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1977/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1977") = 0 [pid 5033] mkdir("./1978", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1980 ./strace-static-x86_64: Process 7032 attached [pid 7032] set_robust_list(0x5555558cb760, 24) = 0 [pid 7032] chdir("./1978") = 0 [pid 7032] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7032] setpgid(0, 0) = 0 [pid 7032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7032] write(3, "1000", 4) = 4 [pid 7032] close(3) = 0 [pid 7032] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7032] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7032] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7032] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7032] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7032] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7032] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1980}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7032] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1980}, {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 7032] close(4) = 0 [pid 7032] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7032] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7032] close(3) = 0 [pid 7032] close(4) = -1 EBADF (Bad file descriptor) [pid 7032] close(5) = -1 EBADF (Bad file descriptor) [pid 7032] close(6) = -1 EBADF (Bad file descriptor) [pid 7032] close(7) = -1 EBADF (Bad file descriptor) [pid 7032] close(8) = -1 EBADF (Bad file descriptor) [pid 7032] close(9) = -1 EBADF (Bad file descriptor) [pid 7032] close(10) = -1 EBADF (Bad file descriptor) [pid 7032] close(11) = -1 EBADF (Bad file descriptor) [pid 7032] close(12) = -1 EBADF (Bad file descriptor) [pid 7032] close(13) = -1 EBADF (Bad file descriptor) [pid 7032] close(14) = -1 EBADF (Bad file descriptor) [pid 7032] close(15) = -1 EBADF (Bad file descriptor) [pid 7032] close(16) = -1 EBADF (Bad file descriptor) [pid 7032] close(17) = -1 EBADF (Bad file descriptor) [pid 7032] close(18) = -1 EBADF (Bad file descriptor) [pid 7032] close(19) = -1 EBADF (Bad file descriptor) [pid 7032] close(20) = -1 EBADF (Bad file descriptor) [pid 7032] close(21) = -1 EBADF (Bad file descriptor) [pid 7032] close(22) = -1 EBADF (Bad file descriptor) [pid 7032] close(23) = -1 EBADF (Bad file descriptor) [pid 7032] close(24) = -1 EBADF (Bad file descriptor) [pid 7032] close(25) = -1 EBADF (Bad file descriptor) [pid 7032] close(26) = -1 EBADF (Bad file descriptor) [pid 7032] close(27) = -1 EBADF (Bad file descriptor) [pid 7032] close(28) = -1 EBADF (Bad file descriptor) [pid 7032] close(29) = -1 EBADF (Bad file descriptor) [pid 7032] exit_group(0) = ? [pid 7032] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5033] umount2("./1978", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1978", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1978/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1978/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1978/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [ 159.548002][ T27] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 159.560741][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 159.568772][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 159.588958][ T9] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [pid 5033] close(3) = 0 [pid 5033] rmdir("./1978") = 0 [pid 5033] mkdir("./1979", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1981 ./strace-static-x86_64: Process 7033 attached [pid 7033] set_robust_list(0x5555558cb760, 24) = 0 [pid 7033] chdir("./1979") = 0 [pid 7033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7033] setpgid(0, 0) = 0 [pid 7033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7033] write(3, "1000", 4) = 4 [pid 7033] close(3) = 0 [pid 7033] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7033] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7033] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7033] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7033] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7033] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7033] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1981}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7033] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1981}, {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 7033] close(4) = 0 [pid 7033] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7033] close(3) = 0 [pid 7033] close(4) = -1 EBADF (Bad file descriptor) [pid 7033] close(5) = -1 EBADF (Bad file descriptor) [pid 7033] close(6) = -1 EBADF (Bad file descriptor) [pid 7033] close(7) = -1 EBADF (Bad file descriptor) [pid 7033] close(8) = -1 EBADF (Bad file descriptor) [pid 7033] close(9) = -1 EBADF (Bad file descriptor) [pid 7033] close(10) = -1 EBADF (Bad file descriptor) [pid 7033] close(11) = -1 EBADF (Bad file descriptor) [pid 7033] close(12) = -1 EBADF (Bad file descriptor) [pid 7033] close(13) = -1 EBADF (Bad file descriptor) [pid 7033] close(14) = -1 EBADF (Bad file descriptor) [pid 7033] close(15) = -1 EBADF (Bad file descriptor) [pid 7033] close(16) = -1 EBADF (Bad file descriptor) [pid 7033] close(17) = -1 EBADF (Bad file descriptor) [pid 7033] close(18) = -1 EBADF (Bad file descriptor) [pid 7033] close(19) = -1 EBADF (Bad file descriptor) [pid 7033] close(20) = -1 EBADF (Bad file descriptor) [pid 7033] close(21) = -1 EBADF (Bad file descriptor) [pid 7033] close(22) = -1 EBADF (Bad file descriptor) [pid 7033] close(23) = -1 EBADF (Bad file descriptor) [pid 7033] close(24) = -1 EBADF (Bad file descriptor) [pid 7033] close(25) = -1 EBADF (Bad file descriptor) [pid 7033] close(26) = -1 EBADF (Bad file descriptor) [pid 7033] close(27) = -1 EBADF (Bad file descriptor) [pid 7033] close(28) = -1 EBADF (Bad file descriptor) [pid 7033] close(29) = -1 EBADF (Bad file descriptor) [pid 7033] exit_group(0) = ? [pid 7033] +++ exited with 0 +++ [pid 5033] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1981, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5033] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5033] umount2("./1979", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] openat(AT_FDCWD, "./1979", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5033] newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 3 entries */, 32768) = 80 [pid 5033] umount2("./1979/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5033] newfstatat(AT_FDCWD, "./1979/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5033] unlink("./1979/binderfs") = 0 [pid 5033] getdents64(3, 0x5555558cc7f0 /* 0 entries */, 32768) = 0 [pid 5033] close(3) = 0 [pid 5033] rmdir("./1979") = 0 [pid 5033] mkdir("./1980", 0777) = 0 [pid 5033] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555558cb750) = 1982 ./strace-static-x86_64: Process 7034 attached [ 159.603689][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 159.612448][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 159.625422][ T27] wlan0: BSS 50:50:50:50:50:50 switches to unsupported channel (0 MHz), disconnecting [ 159.641785][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [pid 7034] set_robust_list(0x5555558cb760, 24) = 0 [pid 7034] chdir("./1980") = 0 [pid 7034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7034] setpgid(0, 0) = 0 [pid 7034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7034] write(3, "1000", 4) = 4 [pid 7034] close(3) = 0 [pid 7034] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7034] write(-1, NULL, 34136651) = -1 EBADF (Bad file descriptor) [pid 7034] mmap(0x20000000, 11755520, PROT_WRITE|PROT_GROWSDOWN, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, -1, 0) = -1 EBADF (Bad file descriptor) [pid 7034] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 7034] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 [pid 7034] sendto(4, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 32 [pid 7034] recvfrom(4, [{nlmsg_len=2496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1982}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x23\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x46\x01\x00\x00\xec\x08\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2496 [pid 7034] recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1982}, {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 7034] close(4) = 0 [pid 7034] ioctl(3, SIOCGIFINDEX, {ifr_name="wlan1", ifr_ifindex=12}) = 0 [pid 7034] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x44\x00\x00\x00\x23\x00\x1f\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x27\x00\x33\x00\xd0\x80\x00\x00\x08\x02\x11\x00\x00\x00\x08\x02\x11\x00\x00\x01\x50\x50\x50\x50\x50\x50\x00\x00\x00\x00\x00\x00\x00\x04\x25\x03\x00\x00\x00\x00", iov_len=68}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 68 [pid 7034] close(3) = 0 [pid 7034] close(4) = -1 EBADF (Bad file descriptor) [pid 7034] close(5) = -1 EBADF (Bad file descriptor) [pid 7034] close(6) = -1 EBADF (Bad file descriptor) [pid 7034] close(7) = -1 EBADF (Bad file descriptor) [pid 7034] close(8) = -1 EBADF (Bad file descriptor) [pid 7034] close(9) = -1 EBADF (Bad file descriptor) [pid 7034] close(10) = -1 EBADF (Bad file descriptor) [pid 7034] close(11) = -1 EBADF (Bad file descriptor) [pid 7034] close(12) = -1 EBADF (Bad file descriptor) [pid 7034] close(13) = -1 EBADF (Bad file descriptor) [pid 7034] close(14) = -1 EBADF (Bad file descriptor) [pid 7034] close(15) = -1 EBADF (Bad file descriptor) [pid 7034] close(16) = -1 EBADF (Bad file descriptor) [pid 7034] close(17) = -1 EBADF (Bad file descriptor) [pid 7034] close(18) = -1 EBADF (Bad file descriptor) [pid 7034] close(19) = -1 EBADF (Bad file descriptor) [pid 7034] close(20) = -1 EBADF (Bad file descriptor) [pid 7034] close(21) = -1 EBADF (Bad file descriptor) [pid 7034] close(22) = -1 EBADF (Bad file descriptor) [pid 7034] close(23) = -1 EBADF (Bad file descriptor) [pid 7034] close(24) = -1 EBADF (Bad file descriptor) [pid 7034] close(25) = -1 EBADF (Bad file descriptor) [pid 7034] close(26) =