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  1.  
  2. Thread 7 (Thread 0x7fffc25ff640 (LWP 2804) "QSGRenderThread"):
  3. #0 0x0000000000000000 in ?? ()
  4. No symbol table info available.
  5. #1 0x00007fffca37add8 in QGLXContext::makeCurrent(QPlatformSurface*) () from /home/sheverda/Qt/5.15.0/gcc_64/plugins/xcbglintegrations/libqxcb-glx-integration.so
  6. No symbol table info available.
  7. #2 0x00007ffff64667ee in QOpenGLContext::makeCurrent(QSurface*) () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5Gui.so.5
  8. No symbol table info available.
  9. #3 0x00007ffff7a9af69 in QSGRenderThread::run() () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5Quick.so.5
  10. No symbol table info available.
  11. #4 0x00007ffff5b76415 in QThreadPrivate::start(void*) () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5Core.so.5
  12. No symbol table info available.
  13. #5 0x00007ffff557d3f9 in start_thread (arg=0x7fffc25ff640) at pthread_create.c:463
  14. ret = <optimized out>
  15. pd = 0x7fffc25ff640
  16. unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736454456896, 1103798700849005907, 140737488346574, 140737488346575, 0, 140736454456896, -1103663735301175981, -1103784611861461677}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
  17. not_first_call = 0
  18. #6 0x00007ffff5697b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  19. No locals.
  20.  
  21. Thread 6 (Thread 0x7fffe0d0d640 (LWP 2803) "QQmlThread"):
  22. #0 0x00007ffff568ca5f in __GI___poll (fds=0x7fffd00031b0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  23. sc_ret = -516
  24. sc_cancel_oldtype = 0
  25. sc_ret = <optimized out>
  26. #1 0x00007ffff31a3a36 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fffd00031b0, timeout=<optimized out>, context=0x7fffd0000c20) at ../glib/gmain.c:4422
  27. ret = <optimized out>
  28. errsv = <optimized out>
  29. poll_func = 0x7ffff3157180 <g_poll>
  30. poll_func = <optimized out>
  31. ret = <optimized out>
  32. errsv = <optimized out>
  33. #2 g_main_context_iterate.constprop.0 (context=context@entry=0x7fffd0000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4114
  34. max_priority = 2147483647
  35. timeout = -1
  36. some_ready = <optimized out>
  37. nfds = 1
  38. allocated_nfds = <optimized out>
  39. fds = 0x7fffd00031b0
  40. begin_time_nsec = 0
  41. #3 0x00007ffff314ee73 in g_main_context_iteration (context=0x7fffd0000c20, may_block=1) at ../glib/gmain.c:4184
  42. retval = <optimized out>
  43. #4 0x00007ffff5db911c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5Core.so.5
  44. No symbol table info available.
  45. #5 0x00007ffff5d5c30a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5Core.so.5
  46. No symbol table info available.
  47. #6 0x00007ffff5b75134 in QThread::exec() () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5Core.so.5
  48. No symbol table info available.
  49. #7 0x00007ffff72b3255 in QQmlThreadPrivate::run() () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5Qml.so.5
  50. No symbol table info available.
  51. #8 0x00007ffff5b76415 in QThreadPrivate::start(void*) () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5Core.so.5
  52. No symbol table info available.
  53. #9 0x00007ffff557d3f9 in start_thread (arg=0x7fffe0d0d640) at pthread_create.c:463
  54. ret = <optimized out>
  55. pd = 0x7fffe0d0d640
  56. unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736965170752, 1103798700849005907, 140737488347742, 140737488347743, 0, 140736965170752, -1103739591939816109, -1103784611861461677}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
  57. not_first_call = 0
  58. #10 0x00007ffff5697b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  59. No locals.
  60.  
  61. Thread 5 (Thread 0x7fffe150e640 (LWP 2801) "QDBusConnection"):
  62. #0 0x00007ffff568ca5f in __GI___poll (fds=0x7fffcc00e830, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  63. sc_ret = -516
  64. sc_cancel_oldtype = 0
  65. sc_ret = <optimized out>
  66. #1 0x00007ffff31a3a36 in g_main_context_poll (priority=<optimized out>, n_fds=4, fds=0x7fffcc00e830, timeout=<optimized out>, context=0x7fffcc000c20) at ../glib/gmain.c:4422
  67. ret = <optimized out>
  68. errsv = <optimized out>
  69. poll_func = 0x7ffff3157180 <g_poll>
  70. poll_func = <optimized out>
  71. ret = <optimized out>
  72. errsv = <optimized out>
  73. #2 g_main_context_iterate.constprop.0 (context=context@entry=0x7fffcc000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4114
  74. max_priority = 2147483647
  75. timeout = -1
  76. some_ready = <optimized out>
  77. nfds = 4
  78. allocated_nfds = <optimized out>
  79. fds = 0x7fffcc00e830
  80. begin_time_nsec = 0
  81. #3 0x00007ffff314ee73 in g_main_context_iteration (context=0x7fffcc000c20, may_block=1) at ../glib/gmain.c:4184
  82. retval = <optimized out>
  83. #4 0x00007ffff5db911c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5Core.so.5
  84. No symbol table info available.
  85. #5 0x00007ffff5d5c30a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5Core.so.5
  86. No symbol table info available.
  87. #6 0x00007ffff5b75134 in QThread::exec() () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5Core.so.5
  88. No symbol table info available.
  89. #7 0x00007fffe4b19f65 in QDBusConnectionManager::run() () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5DBus.so.5
  90. No symbol table info available.
  91. #8 0x00007ffff5b76415 in QThreadPrivate::start(void*) () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5Core.so.5
  92. No symbol table info available.
  93. #9 0x00007ffff557d3f9 in start_thread (arg=0x7fffe150e640) at pthread_create.c:463
  94. ret = <optimized out>
  95. pd = 0x7fffe150e640
  96. unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736973563456, 1103798700849005907, 140737488346414, 140737488346415, 0, 140736973563456, -1103740691988314797, -1103784611861461677}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
  97. not_first_call = 0
  98. #10 0x00007ffff5697b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  99. No locals.
  100.  
  101. Thread 4 (Thread 0x7fffe2025640 (LWP 2800) "gdbus"):
  102. #0 0x00007ffff568ca5f in __GI___poll (fds=0x5980c0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  103. sc_ret = -516
  104. sc_cancel_oldtype = 0
  105. sc_ret = <optimized out>
  106. #1 0x00007ffff31a3a36 in g_main_context_poll (priority=<optimized out>, n_fds=2, fds=0x5980c0, timeout=<optimized out>, context=0x5961f0) at ../glib/gmain.c:4422
  107. ret = <optimized out>
  108. errsv = <optimized out>
  109. poll_func = 0x7ffff3157180 <g_poll>
  110. poll_func = <optimized out>
  111. ret = <optimized out>
  112. errsv = <optimized out>
  113. #2 g_main_context_iterate.constprop.0 (context=0x5961f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4114
  114. max_priority = 2147483647
  115. timeout = -1
  116. some_ready = <optimized out>
  117. nfds = 2
  118. allocated_nfds = <optimized out>
  119. fds = 0x5980c0
  120. begin_time_nsec = 0
  121. #3 0x00007ffff3151163 in g_main_loop_run (loop=0x5962e0) at ../glib/gmain.c:4317
  122. self = <optimized out>
  123. __func__ = "g_main_loop_run"
  124. #4 0x00007fffe309701a in gdbus_shared_thread_func (user_data=0x5961c0) at ../gio/gdbusprivate.c:280
  125. data = 0x5961c0
  126. #5 0x00007ffff317f402 in g_thread_proxy (data=0x590640) at ../glib/gthread.c:820
  127. thread = 0x590640
  128. __func__ = "g_thread_proxy"
  129. #6 0x00007ffff557d3f9 in start_thread (arg=0x7fffe2025640) at pthread_create.c:463
  130. ret = <optimized out>
  131. pd = 0x7fffe2025640
  132. unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736985192000, 1103798700849005907, 140737488342958, 140737488342959, 0, 140736985192000, -1103734760101608109, -1103784611861461677}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
  133. not_first_call = 0
  134. #7 0x00007ffff5697b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  135. No locals.
  136.  
  137. Thread 3 (Thread 0x7fffe2826640 (LWP 2799) "gmain"):
  138. #0 0x00007ffff568ca5f in __GI___poll (fds=0x5855c0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  139. sc_ret = -516
  140. sc_cancel_oldtype = 0
  141. sc_ret = <optimized out>
  142. #1 0x00007ffff31a3a36 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x5855c0, timeout=<optimized out>, context=0x586a50) at ../glib/gmain.c:4422
  143. ret = <optimized out>
  144. errsv = <optimized out>
  145. poll_func = 0x7ffff3157180 <g_poll>
  146. poll_func = <optimized out>
  147. ret = <optimized out>
  148. errsv = <optimized out>
  149. #2 g_main_context_iterate.constprop.0 (context=context@entry=0x586a50, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4114
  150. max_priority = 2147483647
  151. timeout = -1
  152. some_ready = <optimized out>
  153. nfds = 1
  154. allocated_nfds = <optimized out>
  155. fds = 0x5855c0
  156. begin_time_nsec = 0
  157. #3 0x00007ffff314ee73 in g_main_context_iteration (context=0x586a50, may_block=may_block@entry=1) at ../glib/gmain.c:4184
  158. retval = <optimized out>
  159. #4 0x00007ffff3150a91 in glib_worker_main (data=<optimized out>) at ../glib/gmain.c:6077
  160. No locals.
  161. #5 0x00007ffff317f402 in g_thread_proxy (data=0x588700) at ../glib/gthread.c:820
  162. thread = 0x588700
  163. __func__ = "g_thread_proxy"
  164. #6 0x00007ffff557d3f9 in start_thread (arg=0x7fffe2826640) at pthread_create.c:463
  165. ret = <optimized out>
  166. pd = 0x7fffe2826640
  167. unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736993584704, 1103798700849005907, 140737488342638, 140737488342639, 0, 140736993584704, -1103735860150106797, -1103784611861461677}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
  168. not_first_call = 0
  169. #7 0x00007ffff5697b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  170. No locals.
  171.  
  172. Thread 2 (Thread 0x7fffe44ab640 (LWP 2798) "QXcbEventQueue"):
  173. #0 0x00007ffff568ca5f in __GI___poll (fds=fds@entry=0x7fffe44aab68, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  174. sc_ret = -516
  175. sc_cancel_oldtype = 0
  176. sc_ret = <optimized out>
  177. #1 0x00007ffff2a0b842 in poll (__timeout=-1, __nfds=1, __fds=0x7fffe44aab68) at /usr/include/bits/poll2.h:46
  178. No locals.
  179. #2 _xcb_conn_wait (c=0x43ae80, vector=0x0, count=0x0, cond=<optimized out>) at xcb_conn.c:479
  180. ret = <optimized out>
  181. fd = {fd = 3, events = 1, revents = 0}
  182. #3 0x00007ffff2a0d1cc in _xcb_conn_wait (count=0x0, vector=0x0, cond=0x43aec0, c=0x43ae80) at xcb_conn.c:445
  183. ret = <optimized out>
  184. fd = {fd = <optimized out>, events = <optimized out>, revents = <optimized out>}
  185. ret = <optimized out>
  186. fd = {fd = <optimized out>, events = <optimized out>, revents = <optimized out>}
  187. may_read = <optimized out>
  188. #4 xcb_wait_for_event (c=0x43ae80) at xcb_in.c:697
  189. ret = <optimized out>
  190. #5 0x00007fffe4f024c0 in QXcbEventQueue::run() () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5XcbQpa.so.5
  191. No symbol table info available.
  192. #6 0x00007ffff5b76415 in QThreadPrivate::start(void*) () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5Core.so.5
  193. No symbol table info available.
  194. #7 0x00007ffff557d3f9 in start_thread (arg=0x7fffe44ab640) at pthread_create.c:463
  195. ret = <optimized out>
  196. pd = 0x7fffe44ab640
  197. unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140737023489600, 1103798700849005907, 140737488346446, 140737488346447, 0, 140737023489600, -1103747476426029741, -1103784611861461677}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
  198. not_first_call = 0
  199. #8 0x00007ffff5697b53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  200. No locals.
  201.  
  202. Thread 1 (Thread 0x7ffff292c880 (LWP 2794) "untitled"):
  203. #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x6ff760) at ../sysdeps/nptl/futex-internal.h:183
  204. __ret = -512
  205. oldtype = 0
  206. err = <optimized out>
  207. oldtype = <optimized out>
  208. err = <optimized out>
  209. __ret = <optimized out>
  210. resultvar = <optimized out>
  211. __arg4 = <optimized out>
  212. __arg3 = <optimized out>
  213. __arg2 = <optimized out>
  214. __arg1 = <optimized out>
  215. _a4 = <optimized out>
  216. _a3 = <optimized out>
  217. _a2 = <optimized out>
  218. _a1 = <optimized out>
  219. #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x6ff710, cond=0x6ff738) at pthread_cond_wait.c:508
  220. spin = 0
  221. buffer = {__routine = 0x7ffff5583450 <__condvar_cleanup_waiting>, __arg = 0x7fffffffddd0, __canceltype = 5542832, __prev = 0x0}
  222. cbuffer = {wseq = 0, cond = 0x6ff738, mutex = 0x6ff710, private = 0}
  223. err = <optimized out>
  224. g = 4294958512
  225. flags = <optimized out>
  226. g1_start = <optimized out>
  227. maxspin = 0
  228. signals = <optimized out>
  229. result = 0
  230. wseq = 0
  231. seq = 0
  232. private = 0
  233. maxspin = <optimized out>
  234. err = <optimized out>
  235. result = <optimized out>
  236. wseq = <optimized out>
  237. g = <optimized out>
  238. seq = <optimized out>
  239. flags = <optimized out>
  240. private = <optimized out>
  241. signals = <optimized out>
  242. done = <optimized out>
  243. g1_start = <optimized out>
  244. spin = <optimized out>
  245. buffer = {__routine = <optimized out>, __arg = <optimized out>, __canceltype = <optimized out>, __prev = <optimized out>}
  246. cbuffer = {wseq = <optimized out>, cond = <optimized out>, mutex = <optimized out>, private = <optimized out>}
  247. s = <optimized out>
  248. #2 __pthread_cond_wait (cond=0x6ff738, mutex=0x6ff710) at pthread_cond_wait.c:638
  249. No locals.
  250. #3 0x00007ffff5b7cd23 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5Core.so.5
  251. No symbol table info available.
  252. #4 0x00007ffff7a98006 in QSGThreadedRenderLoop::polishAndSync(QSGThreadedRenderLoop::Window*, bool) () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5Quick.so.5
  253. No symbol table info available.
  254. #5 0x00007ffff7a99f18 in QSGThreadedRenderLoop::handleExposure(QQuickWindow*) () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5Quick.so.5
  255. No symbol table info available.
  256. #6 0x00007ffff7a9a430 in QSGThreadedRenderLoop::exposureChanged(QQuickWindow*) () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5Quick.so.5
  257. No symbol table info available.
  258. #7 0x00007ffff642fdcb in QWindow::event(QEvent*) () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5Gui.so.5
  259. No symbol table info available.
  260. #8 0x00007ffff7af93d1 in QQuickWindow::event(QEvent*) () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5Quick.so.5
  261. No symbol table info available.
  262. #9 0x00007ffff5d5d8f8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5Core.so.5
  263. No symbol table info available.
  264. #10 0x00007ffff64261ff in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5Gui.so.5
  265. No symbol table info available.
  266. #11 0x00007ffff642643d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5Gui.so.5
  267. No symbol table info available.
  268. #12 0x00007ffff640217b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5Gui.so.5
  269. No symbol table info available.
  270. #13 0x00007fffe4f033aa in xcbSourceDispatch(_GSource*, int (*)(void*), void*) () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5XcbQpa.so.5
  271. No symbol table info available.
  272. #14 0x00007ffff3151a9f in g_main_dispatch (context=0x7fffdc005000) at ../glib/gmain.c:3325
  273. dispatch = <optimized out>
  274. prev_source = 0x0
  275. begin_time_nsec = 0
  276. was_in_call = <optimized out>
  277. user_data = 0x0
  278. callback = 0x0
  279. cb_funcs = 0x0
  280. cb_data = 0x0
  281. need_destroy = <optimized out>
  282. source = 0x5b7e30
  283. current = 0x596b20
  284. i = 1
  285. current = <optimized out>
  286. i = <optimized out>
  287. __func__ = {<optimized out> <repeats 16 times>}
  288. source = <optimized out>
  289. _g_boolean_var_ = <optimized out>
  290. was_in_call = <optimized out>
  291. user_data = <optimized out>
  292. callback = <optimized out>
  293. cb_funcs = <optimized out>
  294. cb_data = <optimized out>
  295. need_destroy = <optimized out>
  296. dispatch = <optimized out>
  297. prev_source = <optimized out>
  298. begin_time_nsec = <optimized out>
  299. _g_boolean_var_ = <optimized out>
  300. #15 g_main_context_dispatch (context=0x7fffdc005000) at ../glib/gmain.c:4043
  301. No locals.
  302. #16 0x00007ffff31a3a98 in g_main_context_iterate.constprop.0 (context=context@entry=0x7fffdc005000, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4119
  303. max_priority = 0
  304. timeout = 0
  305. some_ready = 1
  306. nfds = <optimized out>
  307. allocated_nfds = <optimized out>
  308. fds = 0x89e200
  309. begin_time_nsec = 0
  310. #17 0x00007ffff314ee73 in g_main_context_iteration (context=0x7fffdc005000, may_block=1) at ../glib/gmain.c:4184
  311. retval = <optimized out>
  312. #18 0x00007ffff5db911c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5Core.so.5
  313. No symbol table info available.
  314. #19 0x00007ffff5d5c30a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5Core.so.5
  315. No symbol table info available.
  316. #20 0x00007ffff5d652b3 in QCoreApplication::exec() () from /home/sheverda/Qt/5.15.0/gcc_64/lib/libQt5Core.so.5
  317. No symbol table info available.
  318. #21 0x0000000000402559 in main (argc=1, argv=0x7fffffffe668) at /tmp/untitled/main.cpp:21
  319. app = <incomplete type>
  320. engine = <incomplete type>
  321. url = {d = 0x5c4b90}
  322.  
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