. Thread 12 (Thread 0x7f10da7fc700 (LWP 31329)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 No locals. #1 0x00007f11104ce7ca in g_cond_wait_until (cond=cond@entry=0x7f10e4006068, mutex=mutex@entry=0x7f10e4006060, end_time=end_time@entry=177835484168) at ../../../../glib/gthread-posix.c:1442 now = {tv_sec = 177834, tv_nsec = 984169233} span = {tv_sec = 0, tv_nsec = 499998767} sampled = 1 res = #2 0x00007f111045d2e1 in g_async_queue_pop_intern_unlocked (queue=0x7f10e4006060, wait=wait@entry=1, end_time=177835484168) at ../../../../glib/gasyncqueue.c:422 retval = __func__ = "g_async_queue_pop_intern_unlocked" #3 0x00007f111045d8d8 in g_async_queue_timeout_pop_unlocked (queue=, timeout=timeout@entry=500000) at ../../../../glib/gasyncqueue.c:570 end_time = #4 0x00007f11104b0fa4 in g_thread_pool_wait_for_new_task (pool=) at ../../../../glib/gthreadpool.c:262 task = #5 g_thread_pool_thread_proxy (data=) at ../../../../glib/gthreadpool.c:296 pool = 0x7f10e4006000 #6 0x00007f11104b0605 in g_thread_proxy (data=0x560607f1d540) at ../../../../glib/gthread.c:784 thread = 0x560607f1d540 #7 0x00007f11102267fc in start_thread (arg=0x7f10da7fc700) at pthread_create.c:465 pd = 0x7f10da7fc700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139710362011392, 8430509549069777867, 140734977651150, 140734977651151, 139710362011392, 139710362012096, -8440137970358961205, -8440573082374521909}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #8 0x00007f110ff53a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 11 (Thread 0x7f10db7fe700 (LWP 31327)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 No locals. #1 0x00007f11104ce7ca in g_cond_wait_until (cond=cond@entry=0x7f10e4006068, mutex=mutex@entry=0x7f10e4006060, end_time=end_time@entry=177835427013) at ../../../../glib/gthread-posix.c:1442 now = {tv_sec = 177834, tv_nsec = 927013969} span = {tv_sec = 0, tv_nsec = 499999031} sampled = 1 res = #2 0x00007f111045d2e1 in g_async_queue_pop_intern_unlocked (queue=0x7f10e4006060, wait=wait@entry=1, end_time=177835427013) at ../../../../glib/gasyncqueue.c:422 retval = __func__ = "g_async_queue_pop_intern_unlocked" #3 0x00007f111045d8d8 in g_async_queue_timeout_pop_unlocked (queue=, timeout=timeout@entry=500000) at ../../../../glib/gasyncqueue.c:570 end_time = #4 0x00007f11104b0fa4 in g_thread_pool_wait_for_new_task (pool=) at ../../../../glib/gthreadpool.c:262 task = #5 g_thread_pool_thread_proxy (data=) at ../../../../glib/gthreadpool.c:296 pool = 0x7f10e4006000 #6 0x00007f11104b0605 in g_thread_proxy (data=0x560607f5c940) at ../../../../glib/gthread.c:784 thread = 0x560607f5c940 #7 0x00007f11102267fc in start_thread (arg=0x7f10db7fe700) at pthread_create.c:465 pd = 0x7f10db7fe700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139710378796800, 8430509549069777867, 140734977651038, 140734977651039, 139710378796800, 139710378797504, -8440140172603442229, -8440573082374521909}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #8 0x00007f110ff53a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 10 (Thread 0x7f10dbfff700 (LWP 31326)): #0 0x00007f110ff47831 in __GI___poll (fds=fds@entry=0x7f10dbff4900, nfds=nfds@entry=1, timeout=timeout@entry=1000) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 #1 0x00007f11147f83d7 in poll (__timeout=1000, __nfds=1, __fds=0x7f10dbff4900) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46 No locals. #2 _httpWait (http=, msec=1000, usessl=) at http.c:3167 pfd = {fd = 19, events = 1, revents = 0} msec = 1000 http = usessl = #3 0x00007f1114820f8d in cupsSendRequest (http=http@entry=0x7f10c4003150, request=request@entry=0x7f10c4002ad0, resource=resource@entry=0x7f111482d348 "/", length=length@entry=703) at request.c:780 status = HTTP_STATUS_CONTINUE got_status = 0 state = IPP_STATE_DATA expect = HTTP_STATUS_CONTINUE #4 0x00007f1114821274 in cupsDoIORequest (http=0x7f10c4003150, http@entry=0x0, request=request@entry=0x7f10c4002ad0, resource=resource@entry=0x7f111482d348 "/", infile=infile@entry=-1, outfile=outfile@entry=-1) at request.c:211 response = 0x0 length = 703 status = fileinfo = {st_dev = 0, st_ino = 0, st_nlink = 0, st_mode = 0, st_uid = 0, st_gid = 0, __pad0 = 0, st_rdev = 0, st_size = 0, st_blksize = 0, st_blocks = 0, st_atim = {tv_sec = 0, tv_nsec = 0}, st_mtim = {tv_sec = 0, tv_nsec = 0}, st_ctim = {tv_sec = 0, tv_nsec = 0}, __glibc_reserved = {0, 0, 0}} bytes = buffer = '\000' ... #5 0x00007f11148215be in cupsDoRequest (http=http@entry=0x0, request=request@entry=0x7f10c4002ad0, resource=resource@entry=0x7f111482d348 "/") at request.c:301 No locals. #6 0x00007f11147ebd5b in _cupsGetDests (http=http@entry=0x0, op=op@entry=IPP_OP_CUPS_GET_PRINTERS, name=name@entry=0x0, dests=dests@entry=0x7f10dbffdb68, type=type@entry=0, mask=mask@entry=0) at dest.c:1822 num_dests = 0 dest = request = 0x7f10c4002ad0 response = attr = printer_name = uri = '\000' num_options = options = 0x0 optname = '\000' value = '\000' ... ptr = pattrs = {0x7f111482c490 "auth-info-required", 0x7f111482c2a0 "device-uri", 0x7f111482bc56 "job-sheets-default", 0x7f111482c4a3 "marker-change-time", 0x7f111482c4b6 "marker-colors", 0x7f111482c4c4 "marker-high-levels", 0x7f111482c4d7 "marker-levels", 0x7f111482c4e5 "marker-low-levels", 0x7f111482c4f7 "marker-message", 0x7f111482c506 "marker-names", 0x7f111482c513 "marker-types", 0x7f111482c520 "printer-commands", 0x7f111482c644 "printer-defaults", 0x7f111482c2bd "printer-info", 0x7f111482c572 "printer-is-accepting-jobs", 0x7f111482c531 "printer-is-shared", 0x7f111482c543 "printer-is-temporary", 0x7f111482c31f "printer-location", 0x7f111482c3be "printer-make-and-model", 0x7f111482c678 "printer-mandatory-job-attributes", 0x7f111482c3f9 "printer-name", 0x7f111482c42e "printer-state", 0x7f111482c558 "printer-state-change-time", 0x7f1114831979 "printer-state-reasons", 0x7f111482c35f "printer-type", 0x7f111482c418 "printer-uri-supported"} #7 0x00007f11147eccb8 in cupsEnumDests (flags=flags@entry=0, msec=msec@entry=1000, cancel=cancel@entry=0x0, type=type@entry=0, mask=mask@entry=0, cb=cb@entry=0x7f11147ec540 , user_data=0x7f10dbffe270) at dest.c:1047 i = num_dests = dests = 0x0 dest = defprinter = name = '\000' ... instance = user_default = completed = remaining = curtime = {tv_sec = 0, tv_usec = 0} data = {simple_poll = 0x0, client = 0x0, got_data = 0, browsers = 0, cb = 0x7f11147ec540 , user_data = 0x7f10dbffe270, type = 0, mask = 0, devices = 0x7f10c40029f0} device = error = 0 ipp_ref = 0x0 ipps_ref = 0x0 #8 0x00007f11147ed272 in cupsGetDests2 (http=http@entry=0x0, dests=dests@entry=0x7f10c4001310) at dest.c:2058 data = {num_dests = 0, dests = 0x0} dest = home = filename = '\000' defprinter = name = '\000' ... instance = user_default = num_reals = reals = cg = 0x7f10c4001330 #9 0x00007f11147ed51a in cupsGetDests (dests=dests@entry=0x7f10c4001310) at dest.c:1997 No locals. #10 0x000056060593b0be in _pp_cups_get_dests_thread (task=0x5606080b2ed0, object=, task_data=, cancellable=) at pp-cups.c:74 dests = 0x7f10c4001310 #11 0x00007f1110a31cf6 in g_task_thread_pool_thread (thread_data=0x5606080b2ed0, pool_data=) at ../../../../gio/gtask.c:1328 task = 0x5606080b2ed0 #12 0x00007f11104b0fd0 in g_thread_pool_thread_proxy (data=) at ../../../../glib/gthreadpool.c:307 pool = 0x7f10e4006000 #13 0x00007f11104b0605 in g_thread_proxy (data=0x560607f7f2d0) at ../../../../glib/gthread.c:784 thread = 0x560607f7f2d0 #14 0x00007f11102267fc in start_thread (arg=0x7f10dbfff700) at pthread_create.c:465 pd = 0x7f10dbfff700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139710387189504, 8430509549069777867, 140734977651150, 140734977651151, 139710387189504, 139710387190208, -8440141270504457269, -8440573082374521909}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #15 0x00007f110ff53a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 9 (Thread 0x7f10e3fff700 (LWP 31311)): #0 0x00007f110ff47831 in __GI___poll (fds=0x7f10d4007c70, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 #1 0x00007f1110489129 in g_main_context_poll (priority=, n_fds=3, fds=0x7f10d4007c70, timeout=, context=0x7f10e401a930) at ../../../../glib/gmain.c:4187 ret = errsv = poll_func = 0x7f1110498600 #2 g_main_context_iterate (context=0x7f10e401a930, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../../glib/gmain.c:3881 max_priority = 2147483647 timeout = -1 some_ready = nfds = 3 allocated_nfds = 3 fds = 0x7f10d4007c70 #3 0x00007f11104894c2 in g_main_loop_run (loop=0x7f10e401aa70) at ../../../../glib/gmain.c:4082 __func__ = "g_main_loop_run" #4 0x00007f1110a72ac6 in gdbus_shared_thread_func (user_data=0x7f10e401a900) at ../../../../gio/gdbusprivate.c:275 data = 0x7f10e401a900 #5 0x00007f11104b0605 in g_thread_proxy (data=0x56060762c320) at ../../../../glib/gthread.c:784 thread = 0x56060762c320 #6 0x00007f11102267fc in start_thread (arg=0x7f10e3fff700) at pthread_create.c:465 pd = 0x7f10e3fff700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139710521407232, 8430509549069777867, 139710608693134, 139710608693135, 139710521407232, 139710521407936, -8440053309574235189, -8440573082374521909}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #7 0x00007f110ff53a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 8 (Thread 0x7f10eafb1700 (LWP 31303)): #0 0x00007f111022d072 in futex_wait_cancelable (private=, expected=0, futex_word=0x7f110c718280 >::s_memory+10304>) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 __ret = -512 oldtype = 0 err = #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x560607607190, cond=0x7f110c718258 >::s_memory+10264>) at pthread_cond_wait.c:502 spin = 0 buffer = {__routine = 0x7f111022ce00 <__condvar_cleanup_waiting>, __arg = 0x7f10eafb0a10, __canceltype = 5, __prev = 0x0} cbuffer = {wseq = 0, cond = 0x7f110c718258 >::s_memory+10264>, mutex = 0x560607607190, private = 0} err = g = 0 flags = signals = 0 result = 0 seq = 0 #2 __pthread_cond_wait (cond=0x7f110c718258 >::s_memory+10264>, mutex=0x560607607190) at pthread_cond_wait.c:655 No locals. #3 0x00007f10fc154dbc in __gthread_cond_wait (__mutex=, __cond=__cond@entry=0x7f110c718258 >::s_memory+10264>) at /build/gcc-7-bKPC9z/gcc-7-7.2.0/build/x86_64-linux-gnu/libstdc++-v3/include/x86_64-linux-gnu/bits/gthr-default.h:864 No locals. #4 std::condition_variable::wait (this=this@entry=0x7f110c718258 >::s_memory+10264>, __lock=...) at ../../../../../src/libstdc++-v3/src/c++11/condition_variable.cc:53 __e = #5 0x00007f110c4eefa6 in std::_V2::condition_variable_any::wait > (__lock=..., this=) at /usr/include/c++/7/condition_variable:251 __mutex = {> = {> = {}, _M_ptr = , _M_refcount = {_M_pi = 0x5606076071c0}}, } __my_lock = {_M_device = 0x0, _M_owns = false} __my_lock2 = {_M_device = 0x560607607190, _M_owns = true} #6 std::_V2::condition_variable_any::wait, bmalloc::AsyncTask::threadRunLoop()::{lambda()#1}>(std::unique_lock&, bmalloc::AsyncTask::threadRunLoop()::{lambda()#1}) (__p=..., __lock=..., this=) at /usr/include/c++/7/condition_variable:260 No locals. #7 bmalloc::AsyncTask::threadRunLoop (this=0x7f110c718250 >::s_memory+10256>) at ./Source/bmalloc/bmalloc/AsyncTask.h:129 lock = {_M_device = 0x7f110c718254 >::s_memory+10260>, _M_owns = false} #8 0x00007f110c4ef2d9 in bmalloc::AsyncTask::threadEntryPoint (asyncTask=) at ./Source/bmalloc/bmalloc/AsyncTask.h:114 No locals. #9 0x00007f10fc15b0ff in std::execute_native_thread_routine (__p=0x5606075dbe50) at ../../../../../src/libstdc++-v3/src/c++11/thread.cc:83 __t = {_M_t = {_M_t = { >> = { >> = {, true>> = {> = {}, }, }, > = {_M_head_impl = 0x5606075dbe50}, }, }}} #10 0x00007f11102267fc in start_thread (arg=0x7f10eafb1700) at pthread_create.c:465 pd = 0x7f10eafb1700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139710638528256, 8430509549069777867, 140734977654814, 140734977654815, 139710638528256, 139710638528960, -8440033555945899061, -8440573082374521909}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #11 0x00007f110ff53a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 7 (Thread 0x7f10daffd700 (LWP 31328)): #0 0x00007f110ff47831 in __GI___poll (fds=fds@entry=0x7f10dafec860, nfds=nfds@entry=1, timeout=timeout@entry=60000) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 #1 0x00007f11147f83d7 in poll (__timeout=60000, __nfds=1, __fds=0x7f10dafec860) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46 No locals. #2 _httpWait (http=, msec=60000, usessl=) at http.c:3167 pfd = {fd = 17, events = 1, revents = 0} msec = 60000 http = usessl = #3 0x00007f11147f8653 in httpGets (line=line@entry=0x7f10dafec8e0 "", length=length@entry=32768, http=http@entry=0x7f10d00025e0) at http.c:1198 lineptr = 0x7f10dafec8e0 "" lineend = 0x7f10daff48df "" bufptr = bufend = bytes = eol = 0 #4 0x00007f11147f8beb in _httpUpdate (http=http@entry=0x7f10d00025e0, status=status@entry=0x7f10daff4924) at http.c:2903 line = "\000TTP/1.1 100 Continuar", '\000' ... value = field = major = 1 minor = 1 #5 0x00007f11147f8ef3 in httpUpdate (http=http@entry=0x7f10d00025e0) at http.c:3091 status = HTTP_STATUS_CONTINUE #6 0x00007f11148205b8 in cupsGetResponse (http=http@entry=0x7f10d00025e0, resource=resource@entry=0x5606059a88b2 "/") at request.c:377 status = state = response = 0x0 #7 0x00007f11148212d7 in cupsDoIORequest (http=0x7f10d00025e0, http@entry=0x0, request=0x7f10d00021d0, resource=resource@entry=0x5606059a88b2 "/", infile=infile@entry=-1, outfile=outfile@entry=-1) at request.c:242 response = 0x0 length = 75 status = fileinfo = {st_dev = 0, st_ino = 0, st_nlink = 0, st_mode = 0, st_uid = 0, st_gid = 0, __pad0 = 0, st_rdev = 0, st_size = 0, st_blksize = 0, st_blocks = 0, st_atim = {tv_sec = 0, tv_nsec = 0}, st_mtim = {tv_sec = 0, tv_nsec = 0}, st_ctim = {tv_sec = 0, tv_nsec = 0}, __glibc_reserved = {0, 0, 0}} bytes = buffer = '\000' ... #8 0x00007f11148215be in cupsDoRequest (http=http@entry=0x0, request=, resource=resource@entry=0x5606059a88b2 "/") at request.c:301 No locals. #9 0x000056060593decf in get_all_ppds_func (user_data=0x5606080bf6a0) at pp-utils.c:2677 attr = ppds_hash = 0x0 manufacturers_hash = 0x0 data = 0x5606080bf6a0 item = request = response = list = ppd_make_and_model = ppd_device_id = ppd_name = ppd_product = ppd_make = mfg = mfg_normalized = mdl = manufacturer_display_name = i = j = #10 0x00007f11104b0605 in g_thread_proxy (data=0x560607e04b70) at ../../../../glib/gthread.c:784 thread = 0x560607e04b70 #11 0x00007f11102267fc in start_thread (arg=0x7f10daffd700) at pthread_create.c:465 pd = 0x7f10daffd700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139710370404096, 8430509549069777867, 140734977651230, 140734977651231, 139710370404096, 139710370404800, -8440139072554943541, -8440573082374521909}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #12 0x00007f110ff53a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 6 (Thread 0x7f10e1d62700 (LWP 31325)): #0 0x00007f11102311bf in __libc_recv (fd=16, buf=buf@entry=0x7f10cc018031, len=len@entry=8, flags=flags@entry=0) at ../sysdeps/unix/sysv/linux/recv.c:28 resultvar = 18446744073709551104 sc_cancel_oldtype = 0 sc_ret = flags = 0 len = 8 buf = 0x7f10cc018031 fd = 16 #1 0x00007f11147f856f in recv (__flags=0, __n=8, __buf=0x7f10cc018031, __fd=) at /usr/include/x86_64-linux-gnu/bits/socket2.h:44 No locals. #2 http_read (http=0x7f10cc003c10, buffer=0x7f10cc018031 "\003", length=8) at http.c:4080 bytes = #3 0x00007f11147f92f4 in httpRead2 (http=http@entry=0x7f10cc003c10, buffer=buffer@entry=0x7f10cc018031 "\003", length=length@entry=8) at http.c:2113 bytes = length = buffer = 0x7f10cc018031 "\003" http = 0x7f10cc003c10 #4 0x00007f11147ff128 in ipp_read_http (http=0x7f10cc003c10, buffer=0x7f10cc018031 "\003", length=8) at ipp.c:6937 tbytes = 0 bytes = #5 0x00007f1114802921 in ippReadIO (src=src@entry=0x7f10cc003c10, cb=cb@entry=0x7f11147ff0b0 , blocking=1, parent=parent@entry=0x0, ipp=ipp@entry=0x7f10cc0219b0) at ipp.c:3092 n = buffer = 0x7f10cc018031 "\003" string = '\000' ... bufptr = attr = 0x0 tag = value_tag = value = #6 0x00007f1114803379 in ippRead (http=http@entry=0x7f10cc003c10, ipp=ipp@entry=0x7f10cc0219b0) at ipp.c:3023 No locals. #7 0x00007f1114820664 in cupsGetResponse (http=http@entry=0x7f10cc003c10, resource=resource@entry=0x7f111482d348 "/") at request.c:391 status = state = response = 0x7f10cc0219b0 #8 0x00007f11148212d7 in cupsDoIORequest (http=http@entry=0x7f10cc003c10, request=0x7f10cc00ee90, resource=resource@entry=0x7f111482d348 "/", infile=infile@entry=-1, outfile=outfile@entry=-1) at request.c:242 response = 0x0 length = 75 status = fileinfo = {st_dev = 0, st_ino = 0, st_nlink = 0, st_mode = 0, st_uid = 0, st_gid = 0, __pad0 = 0, st_rdev = 0, st_size = 0, st_blksize = 0, st_blocks = 0, st_atim = {tv_sec = 0, tv_nsec = 0}, st_mtim = {tv_sec = 0, tv_nsec = 0}, st_ctim = {tv_sec = 0, tv_nsec = 0}, __glibc_reserved = {0, 0, 0}} bytes = buffer = '\000' ... #9 0x00007f11148215be in cupsDoRequest (http=http@entry=0x7f10cc003c10, request=, resource=resource@entry=0x7f111482d348 "/") at request.c:301 No locals. #10 0x00007f1114829779 in cupsGetDefault2 (http=0x7f10cc003c10, http@entry=0x0) at util.c:382 request = response = attr = cg = 0x7f10cc001400 #11 0x00007f11147ed1c6 in cupsEnumDests (flags=flags@entry=0, msec=msec@entry=1000, cancel=cancel@entry=0x0, type=type@entry=0, mask=mask@entry=0, cb=cb@entry=0x7f11147ec540 , user_data=0x7f10e1d61270) at dest.c:1052 i = num_dests = 3 dests = 0x5606080ca3b0 dest = defprinter = name = '\000' ... instance = user_default = completed = remaining = curtime = {tv_sec = 0, tv_usec = 0} data = {simple_poll = 0x0, client = 0x0, got_data = 0, browsers = 0, cb = 0x7f11147ec540 , user_data = 0x7f10e1d61270, type = 0, mask = 0, devices = 0x7f10cc002ac0} device = error = 0 ipp_ref = 0x0 ipps_ref = 0x0 #12 0x00007f11147ed272 in cupsGetDests2 (http=http@entry=0x0, dests=dests@entry=0x7f10cc0013e0) at dest.c:2058 data = {num_dests = 0, dests = 0x0} dest = home = filename = '\000' defprinter = name = '\000' ... instance = user_default = num_reals = reals = cg = 0x7f10cc001400 #13 0x00007f11147ed51a in cupsGetDests (dests=dests@entry=0x7f10cc0013e0) at dest.c:1997 No locals. #14 0x000056060593b0be in _pp_cups_get_dests_thread (task=0x5606080b29f0, object=, task_data=, cancellable=) at pp-cups.c:74 dests = 0x7f10cc0013e0 #15 0x00007f1110a31cf6 in g_task_thread_pool_thread (thread_data=0x5606080b29f0, pool_data=) at ../../../../gio/gtask.c:1328 task = 0x5606080b29f0 #16 0x00007f11104b0fd0 in g_thread_pool_thread_proxy (data=) at ../../../../glib/gthreadpool.c:307 pool = 0x7f10e4006000 #17 0x00007f11104b0605 in g_thread_proxy (data=0x560607f7eca0) at ../../../../glib/gthread.c:784 thread = 0x560607f7eca0 #18 0x00007f11102267fc in start_thread (arg=0x7f10e1d62700) at pthread_create.c:465 pd = 0x7f10e1d62700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139710485112576, 8430509549069777867, 140734977646254, 140734977646255, 139710485112576, 139710485113280, -8440048717717324853, -8440573082374521909}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #19 0x00007f110ff53a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 5 (Thread 0x7f10e8af5700 (LWP 31310)): #0 0x00007f110ff47831 in __GI___poll (fds=0x7f10e4008580, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 #1 0x00007f1110489129 in g_main_context_poll (priority=, n_fds=2, fds=0x7f10e4008580, timeout=, context=0x7f10e4006170) at ../../../../glib/gmain.c:4187 ret = errsv = poll_func = 0x7f1110498600 #2 g_main_context_iterate (context=context@entry=0x7f10e4006170, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../../glib/gmain.c:3881 max_priority = 2147483647 timeout = -1 some_ready = nfds = 2 allocated_nfds = 2 fds = 0x7f10e4008580 #3 0x00007f111048923c in g_main_context_iteration (context=0x7f10e4006170, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3947 retval = #4 0x00007f1110489281 in glib_worker_main (data=) at ../../../../glib/gmain.c:5742 No locals. #5 0x00007f11104b0605 in g_thread_proxy (data=0x56060762c280) at ../../../../glib/gthread.c:784 thread = 0x56060762c280 #6 0x00007f11102267fc in start_thread (arg=0x7f10e8af5700) at pthread_create.c:465 pd = 0x7f10e8af5700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139710600009472, 8430509549069777867, 139710608692750, 139710608692751, 139710600009472, 139710600010176, -8440028713370272821, -8440573082374521909}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #7 0x00007f110ff53a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 4 (Thread 0x7f10e933e700 (LWP 31306)): #0 0x00007f110ff47831 in __GI___poll (fds=0x5606075ee700, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 #1 0x00007f1110489129 in g_main_context_poll (priority=, n_fds=1, fds=0x5606075ee700, timeout=, context=0x560607633040) at ../../../../glib/gmain.c:4187 ret = errsv = poll_func = 0x7f1110498600 #2 g_main_context_iterate (context=context@entry=0x560607633040, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../../glib/gmain.c:3881 max_priority = 2147483647 timeout = -1 some_ready = nfds = 1 allocated_nfds = 1 fds = 0x5606075ee700 #3 0x00007f111048923c in g_main_context_iteration (context=context@entry=0x560607633040, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3947 retval = #4 0x00007f10e934646d in dconf_gdbus_worker_thread (user_data=0x560607633040) at dconf-gdbus-thread.c:82 context = 0x560607633040 #5 0x00007f11104b0605 in g_thread_proxy (data=0x5606076298f0) at ../../../../glib/gthread.c:784 thread = 0x5606076298f0 #6 0x00007f11102267fc in start_thread (arg=0x7f10e933e700) at pthread_create.c:465 pd = 0x7f10e933e700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139710608697088, 8430509549069777867, 140734977653390, 140734977653391, 139710608697088, 139710608697792, -8440029774764065845, -8440573082374521909}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #7 0x00007f110ff53a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 3 (Thread 0x7f10e9faf700 (LWP 31305)): #0 0x00007f111022d072 in futex_wait_cancelable (private=, expected=0, futex_word=0x7f110c716780 >::s_memory+3392>) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 __ret = -512 oldtype = 0 err = #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x5606076076b0, cond=0x7f110c716758 >::s_memory+3352>) at pthread_cond_wait.c:502 spin = 0 buffer = {__routine = 0x7f111022ce00 <__condvar_cleanup_waiting>, __arg = 0x7f10e9faea10, __canceltype = 4096, __prev = 0x0} cbuffer = {wseq = 2, cond = 0x7f110c716758 >::s_memory+3352>, mutex = 0x5606076076b0, private = 0} err = g = 0 flags = signals = 0 result = 0 seq = 1 #2 __pthread_cond_wait (cond=0x7f110c716758 >::s_memory+3352>, mutex=0x5606076076b0) at pthread_cond_wait.c:655 No locals. #3 0x00007f10fc154dbc in __gthread_cond_wait (__mutex=, __cond=__cond@entry=0x7f110c716758 >::s_memory+3352>) at /build/gcc-7-bKPC9z/gcc-7-7.2.0/build/x86_64-linux-gnu/libstdc++-v3/include/x86_64-linux-gnu/bits/gthr-default.h:864 No locals. #4 std::condition_variable::wait (this=this@entry=0x7f110c716758 >::s_memory+3352>, __lock=...) at ../../../../../src/libstdc++-v3/src/c++11/condition_variable.cc:53 __e = #5 0x00007f110c4eefa6 in std::_V2::condition_variable_any::wait > (__lock=..., this=) at /usr/include/c++/7/condition_variable:251 __mutex = {> = {> = {}, _M_ptr = , _M_refcount = {_M_pi = 0x5606076076e0}}, } __my_lock = {_M_device = 0x0, _M_owns = false} __my_lock2 = {_M_device = 0x5606076076b0, _M_owns = true} #6 std::_V2::condition_variable_any::wait, bmalloc::AsyncTask::threadRunLoop()::{lambda()#1}>(std::unique_lock&, bmalloc::AsyncTask::threadRunLoop()::{lambda()#1}) (__p=..., __lock=..., this=) at /usr/include/c++/7/condition_variable:260 No locals. #7 bmalloc::AsyncTask::threadRunLoop (this=0x7f110c716750 >::s_memory+3344>) at ./Source/bmalloc/bmalloc/AsyncTask.h:129 lock = {_M_device = 0x7f110c716754 >::s_memory+3348>, _M_owns = false} #8 0x00007f110c4ef2d9 in bmalloc::AsyncTask::threadEntryPoint (asyncTask=) at ./Source/bmalloc/bmalloc/AsyncTask.h:114 No locals. #9 0x00007f10fc15b0ff in std::execute_native_thread_routine (__p=0x5606075dd1a0) at ../../../../../src/libstdc++-v3/src/c++11/thread.cc:83 __t = {_M_t = {_M_t = { >> = { >> = {, true>> = {> = {}, }, }, > = {_M_head_impl = 0x5606075dd1a0}, }, }}} #10 0x00007f11102267fc in start_thread (arg=0x7f10e9faf700) at pthread_create.c:465 pd = 0x7f10e9faf700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139710621742848, 8430509549069777867, 140734977654814, 140734977654815, 139710621742848, 139710621743552, -8440031362291352629, -8440573082374521909}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #11 0x00007f110ff53a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 2 (Thread 0x7f10ea7b0700 (LWP 31304)): #0 0x00007f111022d072 in futex_wait_cancelable (private=, expected=0, futex_word=0x7f110c717500 >::s_memory+6848>) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 __ret = -512 oldtype = 0 err = #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x560607607440, cond=0x7f110c7174d8 >::s_memory+6808>) at pthread_cond_wait.c:502 spin = 0 buffer = {__routine = 0x7f111022ce00 <__condvar_cleanup_waiting>, __arg = 0x7f10ea7afa10, __canceltype = 0, __prev = 0x0} cbuffer = {wseq = 0, cond = 0x7f110c7174d8 >::s_memory+6808>, mutex = 0x560607607440, private = 0} err = g = 0 flags = signals = 0 result = 0 seq = 0 #2 __pthread_cond_wait (cond=0x7f110c7174d8 >::s_memory+6808>, mutex=0x560607607440) at pthread_cond_wait.c:655 No locals. #3 0x00007f10fc154dbc in __gthread_cond_wait (__mutex=, __cond=__cond@entry=0x7f110c7174d8 >::s_memory+6808>) at /build/gcc-7-bKPC9z/gcc-7-7.2.0/build/x86_64-linux-gnu/libstdc++-v3/include/x86_64-linux-gnu/bits/gthr-default.h:864 No locals. #4 std::condition_variable::wait (this=this@entry=0x7f110c7174d8 >::s_memory+6808>, __lock=...) at ../../../../../src/libstdc++-v3/src/c++11/condition_variable.cc:53 __e = #5 0x00007f110c4eefa6 in std::_V2::condition_variable_any::wait > (__lock=..., this=) at /usr/include/c++/7/condition_variable:251 __mutex = {> = {> = {}, _M_ptr = , _M_refcount = {_M_pi = 0x560607607470}}, } __my_lock = {_M_device = 0x0, _M_owns = false} __my_lock2 = {_M_device = 0x560607607440, _M_owns = true} #6 std::_V2::condition_variable_any::wait, bmalloc::AsyncTask::threadRunLoop()::{lambda()#1}>(std::unique_lock&, bmalloc::AsyncTask::threadRunLoop()::{lambda()#1}) (__p=..., __lock=..., this=) at /usr/include/c++/7/condition_variable:260 No locals. #7 bmalloc::AsyncTask::threadRunLoop (this=0x7f110c7174d0 >::s_memory+6800>) at ./Source/bmalloc/bmalloc/AsyncTask.h:129 lock = {_M_device = 0x7f110c7174d4 >::s_memory+6804>, _M_owns = false} #8 0x00007f110c4ef2d9 in bmalloc::AsyncTask::threadEntryPoint (asyncTask=) at ./Source/bmalloc/bmalloc/AsyncTask.h:114 No locals. #9 0x00007f10fc15b0ff in std::execute_native_thread_routine (__p=0x5606075dbd90) at ../../../../../src/libstdc++-v3/src/c++11/thread.cc:83 __t = {_M_t = {_M_t = { >> = { >> = {, true>> = {> = {}, }, }, > = {_M_head_impl = 0x5606075dbd90}, }, }}} #10 0x00007f11102267fc in start_thread (arg=0x7f10ea7b0700) at pthread_create.c:465 pd = 0x7f10ea7b0700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139710630135552, 8430509549069777867, 140734977654814, 140734977654815, 139710630135552, 139710630136256, -8440032462339851317, -8440573082374521909}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #11 0x00007f110ff53a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 1 (Thread 0x7f11180aeb00 (LWP 31290)): #0 nm_device_filter_connections (device=0x0, connections=connections@entry=0x0) at libnm/nm-device.c:2516 filtered = 0x560607afaca0 i = 0 #1 0x0000560605968aca in net_device_get_valid_connections (device=0x560607eb4600) at net-device.c:326 valid = connection = s_con = active_connection = active_uuid = all = 0x0 filtered = i = #2 0x000056060596c0b0 in populate_ap_list (device_wifi=device_wifi@entry=0x560607eb4600) at net-device-wifi.c:2075 list = 0x0 rows = 0x0 icons = 0x0 nm_device = 0x0 connections = l = aps = aps_unique = 0x0 active_ap = i = row = 0x0 button = 0x560607ede990 children = 0x0 child = #3 0x000056060596c62f in nm_device_wifi_refresh_ui (device_wifi=device_wifi@entry=0x560607eb4600) at net-device-wifi.c:625 str = str_tmp = strength = speed = active_ap = nm_device = state = client = ap = connection = 0x0 priv = dialog = #4 0x000056060596cb9b in get_secrets_cb (source_object=0x560607dfb130, res=, data=0x560607eb4600) at net-device-wifi.c:373 device_wifi = 0x560607eb4600 secrets = 0x7f10d4038290 error = 0x0 #5 0x00007f1110a1f846 in g_simple_async_result_complete (simple=0x560607fabaa0) at ../../../../gio/gsimpleasyncresult.c:801 current_source = 0x7f10d402bf20 current_context = __func__ = "g_simple_async_result_complete" #6 0x00007f1112c6ad92 in get_secrets_cb (proxy=, result=, user_data=0x560607fabaa0) at libnm/nm-remote-connection.c:456 simple = 0x560607fabaa0 secrets = 0x7f10d4038290 error = 0x0 #7 0x00007f1110a311a3 in g_task_return_now (task=0x560607f976f0) at ../../../../gio/gtask.c:1145 No locals. #8 0x00007f1110a31bc6 in g_task_return (task=0x560607f976f0, type=) at ../../../../gio/gtask.c:1203 source = 0x7f10d402bf20 #9 0x00007f1110a7000b in reply_cb (connection=, res=, user_data=0x560607f976f0) at ../../../../gio/gdbusproxy.c:2589 data = task = 0x560607f976f0 value = 0x7f10d4040ad0 error = 0x0 fd_list = 0x0 #10 0x00007f1110a311a3 in g_task_return_now (task=0x560607fa8870) at ../../../../gio/gtask.c:1145 No locals. #11 0x00007f1110a31bc6 in g_task_return (task=0x560607fa8870, type=) at ../../../../gio/gtask.c:1203 source = 0x7f10d402bf20 #12 0x00007f1110a64c72 in g_dbus_connection_call_done (source=, result=0x560607fa8940, user_data=0x560607fa8870) at ../../../../gio/gdbusconnection.c:5722 connection = task = 0x560607fa8870 state = 0x560607adf460 error = 0x0 reply = 0x7f10e4007400 value = #13 0x00007f1110a311a3 in g_task_return_now (task=0x560607fa8940) at ../../../../gio/gtask.c:1145 No locals. #14 0x00007f1110a311d9 in complete_in_idle_cb (task=0x560607fa8940) at ../../../../gio/gtask.c:1159 No locals. #15 0x00007f1110488de5 in g_main_dispatch (context=0x56060762cf40) at ../../../../glib/gmain.c:3148 dispatch = 0x7f1110485720 prev_source = 0x0 was_in_call = 0 user_data = 0x560607fa8940 callback = 0x7f1110a311d0 cb_funcs = 0x7f1110750280 cb_data = 0x7f10d403f560 need_destroy = source = 0x7f10d402bf20 current = 0x560607a5bb90 i = 7 #16 g_main_context_dispatch (context=context@entry=0x56060762cf40) at ../../../../glib/gmain.c:3813 No locals. #17 0x00007f11104891b0 in g_main_context_iterate (context=context@entry=0x56060762cf40, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../../glib/gmain.c:3886 max_priority = 0 timeout = 0 some_ready = 1 nfds = allocated_nfds = 3 fds = 0x560607d4b160 #18 0x00007f111048923c in g_main_context_iteration (context=context@entry=0x56060762cf40, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3947 retval = #19 0x00007f1110a46bed in g_application_run (application=0x5606076776d0, argc=, argv=) at ../../../../gio/gapplication.c:2401 arguments = 0x560607ac1720 status = 0 context = 0x56060762cf40 acquired_context = __func__ = "g_application_run" #20 0x0000560605893821 in main (argc=, argv=) at main.c:57 application = 0x5606076776d0 status =