Public bug reported:
Here is strace output:
execve("/usr/bin/iwctl", ["iwctl", "station", "wlan0", "connect",
"Frontier7216"], 0x7ffd948c6240 /* 50 vars */) = 0
brk(NULL) = 0x58704bc8f000
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x7ae6d980e000
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=78763, ...}) = 0
mmap(NULL, 78763, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7ae6d97fa000
close(3) = 0
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libell.so.0", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\0\0\0\0\0\0\0"...,
832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=509648, ...}) = 0
mmap(NULL, 514432, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ae6d977c000
mmap(0x7ae6d978a000, 344064, PROT_READ|PROT_EXEC,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe000) = 0x7ae6d978a000
mmap(0x7ae6d97de000, 98304, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3,
0x62000) = 0x7ae6d97de000
mmap(0x7ae6d97f6000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7a000) = 0x7ae6d97f6000
mmap(0x7ae6d97f8000, 6528, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7ae6d97f8000
close(3) = 0
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libreadline.so.8", O_RDONLY|O_CLOEXEC)
= 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\0\0\0\0\0\0\0"...,
832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=344096, ...}) = 0
mmap(NULL, 347640, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ae6d9727000
mmap(0x7ae6d973c000, 188416, PROT_READ|PROT_EXEC,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x7ae6d973c000
mmap(0x7ae6d976a000, 36864, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3,
0x43000) = 0x7ae6d976a000
mmap(0x7ae6d9773000, 32768, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4c000) = 0x7ae6d9773000
mmap(0x7ae6d977b000, 3576, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7ae6d977b000
close(3) = 0
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3,
"\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220\243\2\0\0\0\0\0"..., 832) =
832
pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"...,
784, 64) = 784
fstat(3, {st_mode=S_IFREG|0755, st_size=2125328, ...}) = 0
pread64(3, "\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0"...,
784, 64) = 784
mmap(NULL, 2170256, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ae6d9400000
mmap(0x7ae6d9428000, 1605632, PROT_READ|PROT_EXEC,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x28000) = 0x7ae6d9428000
mmap(0x7ae6d95b0000, 323584, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3,
0x1b0000) = 0x7ae6d95b0000
mmap(0x7ae6d95ff000, 24576, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1fe000) = 0x7ae6d95ff000
mmap(0x7ae6d9605000, 52624, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7ae6d9605000
close(3) = 0
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libtinfo.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\0\0\0\0\0\0\0"...,
832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=208328, ...}) = 0
mmap(NULL, 211240, PROT_READ, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7ae6d96f3000
mmap(0x7ae6d9701000, 77824, PROT_READ|PROT_EXEC,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xe000) = 0x7ae6d9701000
mmap(0x7ae6d9714000, 57344, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3,
0x21000) = 0x7ae6d9714000
mmap(0x7ae6d9722000, 20480, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e000) = 0x7ae6d9722000
close(3) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x7ae6d96f1000
arch_prctl(ARCH_SET_FS, 0x7ae6d96f2440) = 0
set_tid_address(0x7ae6d96f2710) = 35824
set_robust_list(0x7ae6d96f2720, 24) = 0
rseq(0x7ae6d96f2d60, 0x20, 0, 0x53053053) = 0
mprotect(0x7ae6d95ff000, 16384, PROT_READ) = 0
mprotect(0x7ae6d9722000, 16384, PROT_READ) = 0
mprotect(0x7ae6d9773000, 8192, PROT_READ) = 0
mprotect(0x7ae6d97f6000, 4096, PROT_READ) = 0
mprotect(0x587041edc000, 12288, PROT_READ) = 0
mprotect(0x7ae6d9846000, 8192, PROT_READ) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024,
rlim_max=RLIM64_INFINITY}) = 0
munmap(0x7ae6d97fa000, 78763) = 0
getrandom("\xe7\xbb\xc5\x49\x6f\xb9\x24\x0c", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x58704bc8f000
brk(0x58704bcb0000) = 0x58704bcb0000
openat(AT_FDCWD, "/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=5719296, ...}) = 0
mmap(NULL, 5719296, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7ae6d8e00000
close(3) = 0
epoll_create1(EPOLL_CLOEXEC) = 3
socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0) = 4
connect(4, {sa_family=AF_UNIX, sun_path="/var/run/dbus/system_bus_socket"}, 33)
= 0
geteuid() = 1000
sendto(4, "\0", 1, 0, NULL, 0) = 1
epoll_ctl(3, EPOLL_CTL_ADD, 4, {events=EPOLLERR|EPOLLHUP, data={u32=1271470720,
u64=97239331052160}}) = 0
epoll_ctl(3, EPOLL_CTL_MOD, 4, {events=EPOLLIN|EPOLLERR|EPOLLHUP,
data={u32=1271470720, u64=97239331052160}}) = 0
epoll_ctl(3, EPOLL_CTL_MOD, 4, {events=EPOLLIN|EPOLLOUT|EPOLLERR|EPOLLHUP,
data={u32=1271470720, u64=97239331052160}}) = 0
rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0
signalfd4(-1, [INT], 8, SFD_CLOEXEC) = 5
epoll_ctl(3, EPOLL_CTL_ADD, 5, {events=EPOLLERR|EPOLLHUP, data={u32=1271491936,
u64=97239331073376}}) = 0
epoll_ctl(3, EPOLL_CTL_MOD, 5, {events=EPOLLIN|EPOLLERR|EPOLLHUP,
data={u32=1271491936, u64=97239331073376}}) = 0
rt_sigprocmask(SIG_BLOCK, [TERM], [INT], 8) = 0
signalfd4(5, [INT TERM], 8, SFD_CLOEXEC) = 5
epoll_wait(3, [{events=EPOLLOUT, data={u32=1271470720, u64=97239331052160}}],
10, -1) = 1
sendto(4, "AUTH EXTERNAL 31303030\r\n", 24, 0, NULL, 0) = 24
epoll_ctl(3, EPOLL_CTL_MOD, 4, {events=EPOLLIN|EPOLLERR|EPOLLHUP,
data={u32=1271470720, u64=97239331052160}}) = 0
epoll_wait(3, [{events=EPOLLIN, data={u32=1271470720, u64=97239331052160}}],
10, -1) = 1
recvfrom(4, "OK 186b95859293ad179828eb3767787"..., 64, MSG_DONTWAIT, NULL,
NULL) = 37
recvfrom(4, 0x7ffc120a96c5, 27, MSG_DONTWAIT, NULL, NULL) = -1 EAGAIN (Resource
temporarily unavailable)
epoll_ctl(3, EPOLL_CTL_MOD, 4, {events=EPOLLIN|EPOLLOUT|EPOLLERR|EPOLLHUP,
data={u32=1271470720, u64=97239331052160}}) = 0
epoll_wait(3, [{events=EPOLLOUT, data={u32=1271470720, u64=97239331052160}}],
10, -1) = 1
sendto(4, "NEGOTIATE_UNIX_FD\r\n", 19, 0, NULL, 0) = 19
epoll_ctl(3, EPOLL_CTL_MOD, 4, {events=EPOLLIN|EPOLLERR|EPOLLHUP,
data={u32=1271470720, u64=97239331052160}}) = 0
epoll_wait(3, [{events=EPOLLIN, data={u32=1271470720, u64=97239331052160}}],
10, -1) = 1
recvfrom(4, "AGREE_UNIX_FD\r\n", 64, MSG_DONTWAIT, NULL, NULL) = 15
recvfrom(4, 0x7ffc120a96af, 49, MSG_DONTWAIT, NULL, NULL) = -1 EAGAIN (Resource
temporarily unavailable)
epoll_ctl(3, EPOLL_CTL_MOD, 4, {events=EPOLLIN|EPOLLOUT|EPOLLERR|EPOLLHUP,
data={u32=1271470720, u64=97239331052160}}) = 0
epoll_wait(3, [{events=EPOLLOUT, data={u32=1271470720, u64=97239331052160}}],
10, -1) = 1
sendto(4, "BEGIN\r\n", 7, 0, NULL, 0) = 7
epoll_wait(3, [{events=EPOLLOUT, data={u32=1271470720, u64=97239331052160}}],
10, -1) = 1
sendmsg(4, {msg_name=NULL, msg_namelen=0,
msg_iov=[{iov_base="l\1\0\1\0\0\0\0\2\0\0\0m\0\0\0\1\1o\0\25\0\0\0/org/fre"...,
iov_len=128}, {iov_base=NULL, iov_len=0}], msg_iovlen=2, msg_controllen=0,
msg_flags=0}, 0) = 128
epoll_ctl(3, EPOLL_CTL_MOD, 4, {events=EPOLLIN|EPOLLERR|EPOLLHUP,
data={u32=1271470720, u64=97239331052160}}) = 0
epoll_wait(3, [{events=EPOLLIN, data={u32=1271470720, u64=97239331052160}}],
10, -1) = 1
recvfrom(4, "l\2\1\1\v\0\0\0\1\0\0\0=\0\0\0", 16, MSG_PEEK|MSG_DONTWAIT, NULL,
NULL) = 16
recvmsg(4, {msg_name=NULL, msg_namelen=0,
msg_iov=[{iov_base="l\2\1\1\v\0\0\0\1\0\0\0=\0\0\0\6\1s\0\6\0\0\0:1.446\0\0"...,
iov_len=80}, {iov_base="\6\0\0\0:1.446\0", iov_len=11}], msg_iovlen=2,
msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_WAITALL|MSG_CMSG_CLOEXEC) =
91
epoll_ctl(3, EPOLL_CTL_MOD, 4, {events=EPOLLIN|EPOLLOUT|EPOLLERR|EPOLLHUP,
data={u32=1271470720, u64=97239331052160}}) = 0
epoll_wait(3, [{events=EPOLLIN|EPOLLOUT, data={u32=1271470720,
u64=97239331052160}}], 10, -1) = 1
recvfrom(4, "l\4\1\1\v\0\0\0\2\0\0\0\215\0\0\0", 16, MSG_PEEK|MSG_DONTWAIT,
NULL, NULL) = 16
recvmsg(4, {msg_name=NULL, msg_namelen=0,
msg_iov=[{iov_base="l\4\1\1\v\0\0\0\2\0\0\0\215\0\0\0\1\1o\0\25\0\0\0/org/fre"...,
iov_len=160}, {iov_base="\6\0\0\0:1.446\0", iov_len=11}], msg_iovlen=2,
msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_WAITALL|MSG_CMSG_CLOEXEC) =
171
sendmsg(4, {msg_name=NULL, msg_namelen=0,
msg_iov=[{iov_base="l\1\0\1\0\0\0\0\1\0\0\0x\0\0\0\1\1o\0\1\0\0\0/\0\0\0\0\0\0\0"...,
iov_len=136}, {iov_base=NULL, iov_len=0}], msg_iovlen=2, msg_controllen=0,
msg_flags=0}, 0) = 136
epoll_ctl(3, EPOLL_CTL_MOD, 4, {events=EPOLLIN|EPOLLERR|EPOLLHUP,
data={u32=1271470720, u64=97239331052160}}) = 0
epoll_wait(3, [{events=EPOLLIN, data={u32=1271470720, u64=97239331052160}}],
10, -1) = 1
recvfrom(4, "l\2\1\1(\r\0\0\216\0\0\0>\0\0\0", 16, MSG_PEEK|MSG_DONTWAIT, NULL,
NULL) = 16
recvmsg(4, {msg_name=NULL, msg_namelen=0,
msg_iov=[{iov_base="l\2\1\1(\r\0\0\216\0\0\0>\0\0\0\6\1s\0\6\0\0\0:1.446\0\0"...,
iov_len=80}, {iov_base="
\r\0\0\0\0\0\0\1\0\0\0/\0\0\0000\0\0\0\0\0\0\0\"\0\0\0org."..., iov_len=3368}],
msg_iovlen=2, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC},
MSG_WAITALL|MSG_CMSG_CLOEXEC) = 3448
epoll_ctl(3, EPOLL_CTL_MOD, 4, {events=EPOLLIN|EPOLLOUT|EPOLLERR|EPOLLHUP,
data={u32=1271470720, u64=97239331052160}}) = 0
getpid() = 35824
epoll_wait(3, [{events=EPOLLOUT, data={u32=1271470720, u64=97239331052160}}],
10, -1) = 1
sendmsg(4, {msg_name=NULL, msg_namelen=0,
msg_iov=[{iov_base="l\1\0\1\0\0\0\0\3\0\0\0h\0\0\0\1\1o\0\20\0\0\0/net/con"...,
iov_len=120}, {iov_base=NULL, iov_len=0}], msg_iovlen=2, msg_controllen=0,
msg_flags=0}, 0) = 120
epoll_wait(3, [{events=EPOLLOUT, data={u32=1271470720, u64=97239331052160}}],
10, -1) = 1
sendmsg(4, {msg_name=NULL, msg_namelen=0,
msg_iov=[{iov_base="l\1\0\1\21\0\0\0\4\0\0\0\177\0\0\0\1\1o\0\20\0\0\0/net/con"...,
iov_len=144}, {iov_base="\f\0\0\0/agent/35824\0", iov_len=17}], msg_iovlen=2,
msg_controllen=0, msg_flags=0}, 0) = 161
epoll_wait(3, [{events=EPOLLOUT, data={u32=1271470720, u64=97239331052160}}],
10, -1) = 1
sendmsg(4, {msg_name=NULL, msg_namelen=0,
msg_iov=[{iov_base="l\1\0\1\0\0\0\0\5\0\0\0\210\0\0\0\1\1o\0001\0\0\0/net/con"...,
iov_len=152}, {iov_base=NULL, iov_len=0}], msg_iovlen=2, msg_controllen=0,
msg_flags=0}, 0) = 152
epoll_ctl(3, EPOLL_CTL_MOD, 4, {events=EPOLLIN|EPOLLERR|EPOLLHUP,
data={u32=1271470720, u64=97239331052160}}) = 0
epoll_wait(3, [{events=EPOLLIN, data={u32=1271470720, u64=97239331052160}}],
10, -1) = 1
recvfrom(4, "l\2\1\1y\0\0\0\217\0\0\0006\0\0\0", 16, MSG_PEEK|MSG_DONTWAIT,
NULL, NULL) = 16
recvmsg(4, {msg_name=NULL, msg_namelen=0,
msg_iov=[{iov_base="l\2\1\1y\0\0\0\217\0\0\0006\0\0\0\6\1s\0\6\0\0\0:1.446\0\0"...,
iov_len=72}, {iov_base="q\0\0\0\0\0\0\0\33\0\0\0NetworkConfiguration"...,
iov_len=121}], msg_iovlen=2, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC},
MSG_WAITALL|MSG_CMSG_CLOEXEC) = 193
epoll_wait(3, [{events=EPOLLIN, data={u32=1271470720, u64=97239331052160}}],
10, -1) = 1
recvfrom(4, "l\2\1\1\0\0\0\0\221\0\0\0&\0\0\0", 16, MSG_PEEK|MSG_DONTWAIT,
NULL, NULL) = 16
recvmsg(4, {msg_name=NULL, msg_namelen=0,
msg_iov=[{iov_base="l\2\1\1\0\0\0\0\221\0\0\0&\0\0\0\6\1s\0\6\0\0\0:1.446\0\0"...,
iov_len=56}, {iov_base=NULL, iov_len=0}], msg_iovlen=2, msg_controllen=0,
msg_flags=MSG_CMSG_CLOEXEC}, MSG_WAITALL|MSG_CMSG_CLOEXEC) = 56
epoll_wait(3, [{events=EPOLLIN, data={u32=1271470720, u64=97239331052160}}],
10, -1) = 1
recvfrom(4, "l\3\1\1\26\0\0\0\224\0\0\0N\0\0\0", 16, MSG_PEEK|MSG_DONTWAIT,
NULL, NULL) = 16
recvmsg(4, {msg_name=NULL, msg_namelen=0,
msg_iov=[{iov_base="l\3\1\1\26\0\0\0\224\0\0\0N\0\0\0\6\1s\0\6\0\0\0:1.446\0\0"...,
iov_len=96}, {iov_base="\21\0\0\0Operation aborted\0", iov_len=22}],
msg_iovlen=2, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC},
MSG_WAITALL|MSG_CMSG_CLOEXEC) = 118
fstat(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(0x88, 0x2), ...}) = 0
write(1, "\33[0;91mOperation aborted\n", 25) = 25
signalfd4(5, [TERM], 8, SFD_CLOEXEC) = 5
rt_sigprocmask(SIG_UNBLOCK, [INT], NULL, 8) = 0
close(5) = 0
rt_sigprocmask(SIG_UNBLOCK, [TERM], NULL, 8) = 0
epoll_ctl(3, EPOLL_CTL_MOD, 4, {events=EPOLLIN|EPOLLOUT|EPOLLERR|EPOLLHUP,
data={u32=1271470720, u64=97239331052160}}) = 0
close(4) = 0
close(3) = 0
write(1, "\33[0m", 4) = 4
exit_group(1) = ?
+++ exited with 1 +++
** Affects: iwd (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2092996
Title:
iwd Operation aborted
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