1. root@freeswitch-test:/var/www/html/fs# gdb /usr/local/freeswitch/bin/freeswitch core.1536
2. GNU gdb (Debian 7.7.1+dfsg-5) 7.7.1
3. Copyright (C) 2014 Free Software Foundation, Inc.
4. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
5. This is free software: you are free to change and redistribute it.
6. There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
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8. This GDB was configured as "x86_64-linux-gnu".
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15. Type "apropos word" to search for commands related to "word"...
16. Reading symbols from /usr/local/freeswitch/bin/freeswitch...done.
17. [New LWP 1537]
18. [New LWP 1538]
19. [New LWP 1539]
20. [New LWP 1540]
21. [New LWP 1541]
22. [New LWP 1542]
23. [New LWP 1543]
24. [New LWP 1545]
25. [New LWP 1546]
26. [New LWP 1547]
27. [New LWP 1548]
28. [New LWP 1549]
29. [New LWP 1550]
30. [New LWP 1551]
31. [New LWP 1552]
32. [New LWP 1553]
33. [New LWP 1554]
34. [New LWP 1555]
35. [New LWP 1556]
36. [New LWP 1557]
37. [New LWP 1558]
38. [New LWP 1559]
39. [New LWP 1561]
40. [New LWP 1560]
41. [New LWP 1562]
42. [New LWP 1563]
43. [New LWP 1564]
44. [New LWP 1565]
45. [New LWP 1566]
46. [New LWP 1567]
47. [New LWP 1568]
48. [New LWP 1569]
49. [New LWP 1570]
50. [New LWP 1571]
51. [New LWP 1572]
52. [New LWP 1573]
53. [New LWP 1574]
54. [New LWP 1575]
55. [New LWP 1576]
56. [New LWP 1577]
57. [New LWP 1578]
58. [New LWP 1584]
59. [New LWP 1587]
60. [New LWP 1588]
61. [New LWP 1591]
62. [New LWP 1536]
63. [Thread debugging using libthread_db enabled]
64. Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
65. Core was generated by `/usr/local/freeswitch/bin/freeswitch'.
66. #0  0x00007fb193bfd893 in select () at ../sysdeps/unix/syscall-template.S:81
67. 81      ../sysdeps/unix/syscall-template.S: No such file or directory.
68. (gdb) thread apply all bt
69.  
70. Thread 46 (Thread 0x7fb195d517c0 (LWP 1536)):
71. #0  0x00007fb193bfd893 in select () at ../sysdeps/unix/syscall-template.S:81
72. #1  0x00007fb195304565 in apr_sleep (t=<optimized out>) at time/unix/time.c:246
73. #2  0x00007fb1950d38fc in do_sleep (t=<optimized out>) at src/switch_time.c:164
74. #3  0x00007fb195020442 in switch_core_runtime_loop (bg=<optimized out>) at src/switch_core.c:1191
75. #4  0x0000000000402e24 in main (argc=7, argv=0x7fffdb1798d8) at src/switch.c:1208
76.  
77. Thread 45 (Thread 0x7fb111002700 (LWP 1591)):
78. #0  pthread_rwlock_rdlock () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_rwlock_rdlock.S:87
79. #1  0x00007fb1952fcd09 in apr_thread_rwlock_rdlock (rwlock=<optimized out>) at locks/unix/thread_rwlock.c:68
80. #2  0x00007fb194fe2be5 in switch_thread_rwlock_rdlock (rwlock=<optimized out>) at src/switch_apr.c:235
81. #3  0x00007fb194ff9557 in video_bug_thread (thread=<optimized out>, obj=0x7fb0d406b8b8)
82.     at src/switch_core_media_bug.c:684
83. #4  0x00007fb195303000 in dummy_worker (opaque=0x7fb0d00129c0) at threadproc/unix/thread.c:151
84. #5  0x00007fb19452c064 in start_thread (arg=0x7fb111002700) at pthread_create.c:309
85. #6  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
86.  
87. Thread 44 (Thread 0x7fb111422700 (LWP 1588)):
88. #0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
89. #1  0x00007fb1952fcfad in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>)
90.     at locks/unix/thread_cond.c:68
91. #2  0x00007fb1952f4ab1 in apr_queue_pop (queue=queue@entry=0x7fb18df4a810, data=data@entry=0x7fb111421dc8)
92.     at misc/apr_queue.c:276
93. #3  0x00007fb194fe3af5 in switch_queue_pop (queue=queue@entry=0x7fb18df4a810, data=data@entry=0x7fb111421dc8)
94.     at src/switch_apr.c:1159
95. #4  0x00007fb19506e8c9 in switch_event_channel_deliver_thread (thread=<optimized out>, obj=0x7fb18df4a810)
96.     at src/switch_event.c:2929
97. #5  0x00007fb19500e1ad in switch_core_session_thread_pool_worker (thread=0x7fb178003bb0, obj=0x80)
98.     at src/switch_core_session.c:1758
99. #6  0x00007fb195303000 in dummy_worker (opaque=0x7fb178003bb0) at threadproc/unix/thread.c:151
100. #7  0x00007fb19452c064 in start_thread (arg=0x7fb111422700) at pthread_create.c:309
101. #8  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
102.  
103. Thread 43 (Thread 0x7fb1114ae700 (LWP 1587)):
104. #0  0x00007fb19452d49b in pthread_join (threadid=140398471161600,
105.     thread_return=thread_return@entry=0x7fb1114adad8) at pthread_join.c:92
106. #1  0x00007fb19530327d in apr_thread_join (retval=retval@entry=0x7fb1114adb08, thd=0x7fb0d00129c0)
107.     at threadproc/unix/thread.c:234
108. #2  0x00007fb194fe3cea in switch_thread_join (retval=retval@entry=0x7fb1114adb08, thd=<optimized out>)
109.     at src/switch_apr.c:1300
110. #3  0x00007fb194ffb8a4 in switch_core_media_bug_close (bug=0x7fb1114adb58) at src/switch_core_media_bug.c:1285
111. #4  0x00007fb194ffbb4b in switch_core_media_bug_remove_all_function (session=0x7fb1580360a8, function=0x0)
112.     at src/switch_core_media_bug.c:1220
113. #5  0x00007fb1950166d9 in switch_core_session_hangup_state (session=0x7fb1580360a8, force=SWITCH_TRUE)
114.     at src/switch_core_state_machine.c:841
115. #6  0x00007fb1950180cd in switch_core_session_run (session=0x7fb1580360a8) at src/switch_core_state_machine.c:615
116. #7  0x00007fb1950126ee in switch_core_session_thread (thread=<optimized out>, obj=0x7fb1580360a8)
117.     at src/switch_core_session.c:1695
118. #8  0x00007fb19500e1ad in switch_core_session_thread_pool_worker (thread=0x7fb158057340, obj=0x0)
119.     at src/switch_core_session.c:1758
120. #9  0x00007fb195303000 in dummy_worker (opaque=0x7fb158057340) at threadproc/unix/thread.c:151
121. #10 0x00007fb19452c064 in start_thread (arg=0x7fb1114ae700) at pthread_create.c:309
122. ---Type <return> to continue, or q <return> to quit---
123. #11 0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
124.  
125. Thread 42 (Thread 0x7fb1114ea700 (LWP 1584)):
126. #0  __clock_nanosleep (clock_id=1, flags=0, req=0x7fb1114e9d80, rem=0xffffffffffffffff)
127.     at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:49
128. #1  0x00007fb1950d395b in do_sleep (t=<optimized out>) at src/switch_time.c:173
129. #2  0x00007fb14ded728a in vm_event_thread_run (thread=0x1, obj=0x0) at mod_voicemail.c:4109
130. #3  0x00007fb195303000 in dummy_worker (opaque=0xbf2758) at threadproc/unix/thread.c:151
131. #4  0x00007fb19452c064 in start_thread (arg=0x7fb1114ea700) at pthread_create.c:309
132. #5  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
133.  
134. Thread 41 (Thread 0x7fb111770700 (LWP 1578)):
135. #0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
136. #1  0x00007fb1952fcfad in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>)
137.     at locks/unix/thread_cond.c:68
138. #2  0x00007fb1952f4ab1 in apr_queue_pop (queue=queue@entry=0xc7f030, data=data@entry=0x7fb11176fe40)
139.     at misc/apr_queue.c:276
140. #3  0x00007fb194fe3af5 in switch_queue_pop (queue=queue@entry=0xc7f030, data=data@entry=0x7fb11176fe40)
141.     at src/switch_apr.c:1159
142. #4  0x00007fb195065fee in chat_thread_run (thread=<optimized out>, obj=0xc7f030)
143.     at src/switch_loadable_module.c:738
144. #5  0x00007fb195303000 in dummy_worker (opaque=0xc8b020) at threadproc/unix/thread.c:151
145. #6  0x00007fb19452c064 in start_thread (arg=0x7fb111770700) at pthread_create.c:309
146. #7  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
147.  
148. Thread 40 (Thread 0x7fb1117ac700 (LWP 1577)):
149. #0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
150. #1  0x00007fb1952fcfad in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>)
151.     at locks/unix/thread_cond.c:68
152. #2  0x00007fb1952f4ab1 in apr_queue_pop (queue=queue@entry=0xa91f88, data=data@entry=0x7fb1117abe40)
153.     at misc/apr_queue.c:276
154. #3  0x00007fb194fe3af5 in switch_queue_pop (queue=queue@entry=0xa91f88, data=data@entry=0x7fb1117abe40)
155.     at src/switch_apr.c:1159
156. #4  0x00007fb195065fee in chat_thread_run (thread=<optimized out>, obj=0xa91f88)
157.     at src/switch_loadable_module.c:738
158. #5  0x00007fb195303000 in dummy_worker (opaque=0xc7f000) at threadproc/unix/thread.c:151
159. #6  0x00007fb19452c064 in start_thread (arg=0x7fb1117ac700) at pthread_create.c:309
160. #7  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
161.  
162. Thread 39 (Thread 0x7fb1117e8700 (LWP 1576)):
163. #0  0x00007fb194532a9d in read () at ../sysdeps/unix/syscall-template.S:81
164. #1  0x00007fb1950d5442 in softtimer_runtime () at src/switch_time.c:1168
165. #2  0x00007fb19505f902 in switch_loadable_module_exec (thread=0xa91f08, obj=0xa91ae8)
166.     at src/switch_loadable_module.c:113
167. #3  0x00007fb195303000 in dummy_worker (opaque=0xa91f08) at threadproc/unix/thread.c:151
168. #4  0x00007fb19452c064 in start_thread (arg=0x7fb1117e8700) at pthread_create.c:309
169. #5  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
170.  
171. Thread 38 (Thread 0x7fb111824700 (LWP 1575)):
172. #0  0x00007fb194532c8d in accept () at ../sysdeps/unix/syscall-template.S:81
173. #1  0x00007fb195301b26 in apr_socket_accept (new=0x7fb111823df0, sock=0x7fb0f8000b60,
174.     connection_context=0x7fb0f8004cf8) at network_io/unix/sockets.c:191
175. #2  0x00007fb18cba87a2 in mod_event_socket_runtime () at mod_event_socket.c:2987
176. ---Type <return> to continue, or q <return> to quit---
177. #3  0x00007fb19505f902 in switch_loadable_module_exec (thread=0xa91a50, obj=0xa91630)
178.     at src/switch_loadable_module.c:113
179. #4  0x00007fb195303000 in dummy_worker (opaque=0xa91a50) at threadproc/unix/thread.c:151
180. #5  0x00007fb19452c064 in start_thread (arg=0x7fb111824700) at pthread_create.c:309
181. #6  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
182.  
183. Thread 37 (Thread 0x7fb111860700 (LWP 1574)):
184. #0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
185. #1  0x00007fb1952fcfad in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>)
186.     at locks/unix/thread_cond.c:68
187. #2  0x00007fb194fe2d95 in switch_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>)
188.     at src/switch_apr.c:363
189. #3  0x00007fb14f4ed543 in mod_verto_runtime () at mod_verto.c:6205
190. #4  0x00007fb19505f902 in switch_loadable_module_exec (thread=0xa91598, obj=0xa91078)
191.     at src/switch_loadable_module.c:113
192. #5  0x00007fb195303000 in dummy_worker (opaque=0xa91598) at threadproc/unix/thread.c:151
193. #6  0x00007fb19452c064 in start_thread (arg=0x7fb111860700) at pthread_create.c:309
194. #7  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
195.  
196. Thread 36 (Thread 0x7fb112105700 (LWP 1573)):
197. #0  0x00007fb194532a9d in read () at ../sysdeps/unix/syscall-template.S:81
198. #1  0x00007fb1950d4766 in _timerfd_next (timer=0xc60a80) at src/switch_time.c:482
199. #2  timer_next (timer=0xc60a80) at src/switch_time.c:846
200. #3  0x00007fb194ffc2d8 in switch_core_timer_next (timer=<optimized out>) at src/switch_core_timer.c:74
201. #4  0x00007fb11210ab08 in read_stream_thread (thread=0x51, obj=0x7fb112104480) at mod_local_stream.c:449
202. #5  0x00007fb195303000 in dummy_worker (opaque=0xc614f0) at threadproc/unix/thread.c:151
203. #6  0x00007fb19452c064 in start_thread (arg=0x7fb112105700) at pthread_create.c:309
204. #7  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
205.  
206. Thread 35 (Thread 0x7fb14c076700 (LWP 1572)):
207. #0  0x00007fb194532a9d in read () at ../sysdeps/unix/syscall-template.S:81
208. #1  0x00007fb1950d4766 in _timerfd_next (timer=0xc5ca60) at src/switch_time.c:482
209. #2  timer_next (timer=0xc5ca60) at src/switch_time.c:846
210. #3  0x00007fb194ffc2d8 in switch_core_timer_next (timer=<optimized out>) at src/switch_core_timer.c:74
211. #4  0x00007fb11210ab08 in read_stream_thread (thread=0x4f, obj=0x7fb14c075480) at mod_local_stream.c:449
212. #5  0x00007fb195303000 in dummy_worker (opaque=0xc5d610) at threadproc/unix/thread.c:151
213. #6  0x00007fb19452c064 in start_thread (arg=0x7fb14c076700) at pthread_create.c:309
214. #7  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
215.  
216. Thread 34 (Thread 0x7fb14c0b2700 (LWP 1571)):
217. #0  0x00007fb194532a9d in read () at ../sysdeps/unix/syscall-template.S:81
218. #1  0x00007fb1950d4766 in _timerfd_next (timer=0xc58a40) at src/switch_time.c:482
219. #2  timer_next (timer=0xc58a40) at src/switch_time.c:846
220. #3  0x00007fb194ffc2d8 in switch_core_timer_next (timer=<optimized out>) at src/switch_core_timer.c:74
221. #4  0x00007fb11210ab08 in read_stream_thread (thread=0x4d, obj=0x7fb14c0b1480) at mod_local_stream.c:449
222. #5  0x00007fb195303000 in dummy_worker (opaque=0xc59370) at threadproc/unix/thread.c:151
223. #6  0x00007fb19452c064 in start_thread (arg=0x7fb14c0b2700) at pthread_create.c:309
224. #7  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
225.  
226. Thread 33 (Thread 0x7fb14c0ee700 (LWP 1570)):
227. #0  0x00007fb194532a9d in read () at ../sysdeps/unix/syscall-template.S:81
228. #1  0x00007fb1950d4766 in _timerfd_next (timer=0xc54a20) at src/switch_time.c:482
229. #2  timer_next (timer=0xc54a20) at src/switch_time.c:846
230. ---Type <return> to continue, or q <return> to quit---
231. #3  0x00007fb194ffc2d8 in switch_core_timer_next (timer=<optimized out>) at src/switch_core_timer.c:74
232. #4  0x00007fb11210ab08 in read_stream_thread (thread=0x49, obj=0x7fb14c0ed480) at mod_local_stream.c:449
233. #5  0x00007fb195303000 in dummy_worker (opaque=0xc55210) at threadproc/unix/thread.c:151
234. #6  0x00007fb19452c064 in start_thread (arg=0x7fb14c0ee700) at pthread_create.c:309
235. #7  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
236.  
237. Thread 32 (Thread 0x7fb14c12a700 (LWP 1569)):
238. #0  0x00007fb194532a9d in read () at ../sysdeps/unix/syscall-template.S:81
239. #1  0x00007fb1950d4766 in _timerfd_next (timer=0xc50a00) at src/switch_time.c:482
240. #2  timer_next (timer=0xc50a00) at src/switch_time.c:846
241. #3  0x00007fb194ffc2d8 in switch_core_timer_next (timer=<optimized out>) at src/switch_core_timer.c:74
242. #4  0x00007fb11210ab08 in read_stream_thread (thread=0x4a, obj=0x7fb14c129480) at mod_local_stream.c:449
243. #5  0x00007fb195303000 in dummy_worker (opaque=0xc511f0) at threadproc/unix/thread.c:151
244. #6  0x00007fb19452c064 in start_thread (arg=0x7fb14c12a700) at pthread_create.c:309
245. #7  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
246.  
247. Thread 31 (Thread 0x7fb14c56a700 (LWP 1568)):
248. #0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
249. #1  0x00007fb1952fcfad in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>)
250.     at locks/unix/thread_cond.c:68
251. #2  0x00007fb194fe2d95 in switch_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>)
252.     at src/switch_apr.c:363
253. #3  0x00007fb14ce8fd23 in timer_thread_run (thread=<optimized out>, obj=<optimized out>) at mod_spandsp_fax.c:201
254. #4  0x00007fb195303000 in dummy_worker (opaque=0xc17d90) at threadproc/unix/thread.c:151
255. #5  0x00007fb19452c064 in start_thread (arg=0x7fb14c56a700) at pthread_create.c:309
256. #6  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
257.  
258. Thread 30 (Thread 0x7fb14e33a700 (LWP 1567)):
259. #0  0x00007fb193bfd893 in select () at ../sysdeps/unix/syscall-template.S:81
260. #1  0x00007fb195304565 in apr_sleep (t=<optimized out>) at time/unix/time.c:246
261. #2  0x00007fb1950d38fc in do_sleep (t=<optimized out>) at src/switch_time.c:164
262. #3  0x00007fb14e5116a2 in node_thread_run (thread=0x0, obj=0x0) at mod_fifo.c:2184
263. #4  0x00007fb195303000 in dummy_worker (opaque=0xba9fd0) at threadproc/unix/thread.c:151
264. #5  0x00007fb19452c064 in start_thread (arg=0x7fb14e33a700) at pthread_create.c:309
265. #6  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
266.  
267. Thread 29 (Thread 0x7fb14e376700 (LWP 1566)):
268. #0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
269. #1  0x00007fb195006f1e in switch_user_sql_thread (thread=0xbbd13c, obj=0xbbcf90) at src/switch_core_sqldb.c:2135
270. #2  0x00007fb195303000 in dummy_worker (opaque=0x7fb14e43a6c0) at threadproc/unix/thread.c:151
271. #3  0x00007fb19452c064 in start_thread (arg=0x7fb14e376700) at pthread_create.c:309
272. #4  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
273.  
274. Thread 28 (Thread 0x7fb14ed85700 (LWP 1565)):
275. #0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
276. #1  0x00007fb1952fcfad in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>)
277.     at locks/unix/thread_cond.c:68
278. #2  0x00007fb1952f4ab1 in apr_queue_pop (queue=0xae7d68, data=0x7fb14ed84e18) at misc/apr_queue.c:276
279. #3  0x00007fb18c8416af in sofia_presence_event_thread_run (thread=0xae7e04, obj=0x80) at sofia_presence.c:1624
280. #4  0x00007fb195303000 in dummy_worker (opaque=0xae8b48) at threadproc/unix/thread.c:151
281. #5  0x00007fb19452c064 in start_thread (arg=0x7fb14ed85700) at pthread_create.c:309
282. #6  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
283.  
284. ---Type <return> to continue, or q <return> to quit---
285. Thread 27 (Thread 0x7fb14f4be700 (LWP 1564)):
286. #0  0x00007fb193bfbaed in poll () at ../sysdeps/unix/syscall-template.S:81
287. #1  0x00007fb19506cbea in switch_wait_socklist (waitlist=0x7fb14f4bdbc0, len=3, ms=100)
288.     at src/switch_utils.c:2983
289. #2  0x00007fb14f4ec6e7 in profile_one_loop (profile=0x7fb18c017038) at mod_verto.c:4359
290. #3  0x00007fb14f4ed210 in runtime (profile=<optimized out>) at mod_verto.c:4487
291. #4  profile_thread (thread=0x7fb128000a90, obj=0x7fb18c017038) at mod_verto.c:5126
292. #5  0x00007fb19500e1ad in switch_core_session_thread_pool_worker (thread=0xb48640, obj=0x3)
293.     at src/switch_core_session.c:1758
294. #6  0x00007fb195303000 in dummy_worker (opaque=0xb48640) at threadproc/unix/thread.c:151
295. #7  0x00007fb19452c064 in start_thread (arg=0x7fb14f4be700) at pthread_create.c:309
296. #8  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
297.  
298. Thread 26 (Thread 0x7fb14fb47700 (LWP 1563)):
299. #0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
300. #1  0x00007fb1952fd012 in apr_thread_cond_timedwait (cond=0x7fb18c7bbb68, mutex=0x7fb18c7bbb18,
301.     timeout=timeout@entry=100000) at locks/unix/thread_cond.c:89
302. #2  0x00007fb1952f4b9c in apr_queue_pop_timeout (queue=0x7fb18c7bbad8, data=data@entry=0x7fb14fb46e20,
303.     timeout=timeout@entry=100000) at misc/apr_queue.c:339
304. #3  0x00007fb194fe3b05 in switch_queue_pop_timeout (queue=<optimized out>, data=data@entry=0x7fb14fb46e20,
305.     timeout=timeout@entry=100000) at src/switch_apr.c:1164
306. #4  0x00007fb18c8084b8 in sofia_profile_worker_thread_run (thread=<optimized out>, obj=0xb07860) at sofia.c:2983
307. #5  0x00007fb195303000 in dummy_worker (opaque=0x7fb18c09cb50) at threadproc/unix/thread.c:151
308. #6  0x00007fb19452c064 in start_thread (arg=0x7fb14fb47700) at pthread_create.c:309
309. #7  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
310.  
311. Thread 25 (Thread 0x7fb14fb83700 (LWP 1562)):
312. #0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
313. #1  0x00007fb195006f1e in switch_user_sql_thread (thread=0x7fb158030184, obj=0x7fb15802ffc0)
314.     at src/switch_core_sqldb.c:2135
315. #2  0x00007fb195303000 in dummy_worker (opaque=0x7fb14fc476c0) at threadproc/unix/thread.c:151
316. #3  0x00007fb19452c064 in start_thread (arg=0x7fb14fb83700) at pthread_create.c:309
317. #4  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
318.  
319. Thread 24 (Thread 0x7fb14fcc0700 (LWP 1560)):
320. #0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
321. #1  0x00007fb1952fd012 in apr_thread_cond_timedwait (cond=0x7fb18c7bbb68, mutex=0x7fb18c7bbb18,
322.     timeout=timeout@entry=100000) at locks/unix/thread_cond.c:89
323. #2  0x00007fb1952f4b9c in apr_queue_pop_timeout (queue=0x7fb18c7bbad8, data=data@entry=0x7fb14fcbfe20,
324.     timeout=timeout@entry=100000) at misc/apr_queue.c:339
325. #3  0x00007fb194fe3b05 in switch_queue_pop_timeout (queue=<optimized out>, data=data@entry=0x7fb14fcbfe20,
326.     timeout=timeout@entry=100000) at src/switch_apr.c:1164
327. #4  0x00007fb18c8084b8 in sofia_profile_worker_thread_run (thread=<optimized out>, obj=0xafa5b0) at sofia.c:2983
328. #5  0x00007fb195303000 in dummy_worker (opaque=0x7fb18c476f38) at threadproc/unix/thread.c:151
329. #6  0x00007fb19452c064 in start_thread (arg=0x7fb14fcc0700) at pthread_create.c:309
330. #7  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
331.  
332. Thread 23 (Thread 0x7fb14fc84700 (LWP 1561)):
333. #0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
334. #1  0x00007fb1952fd012 in apr_thread_cond_timedwait (cond=0x7fb18c7bbb68, mutex=0x7fb18c7bbb18,
335.     timeout=timeout@entry=100000) at locks/unix/thread_cond.c:89
336. #2  0x00007fb1952f4b9c in apr_queue_pop_timeout (queue=0x7fb18c7bbad8, data=data@entry=0x7fb14fc83e20,
337.     timeout=timeout@entry=100000) at misc/apr_queue.c:339
338. ---Type <return> to continue, or q <return> to quit---
339. #3  0x00007fb194fe3b05 in switch_queue_pop_timeout (queue=<optimized out>, data=data@entry=0x7fb14fc83e20,
340.     timeout=timeout@entry=100000) at src/switch_apr.c:1164
341. #4  0x00007fb18c8084b8 in sofia_profile_worker_thread_run (thread=<optimized out>, obj=0xaf3240) at sofia.c:2983
342. #5  0x00007fb195303000 in dummy_worker (opaque=0x7fb18c4d9b40) at threadproc/unix/thread.c:151
343. #6  0x00007fb19452c064 in start_thread (arg=0x7fb14fc84700) at pthread_create.c:309
344. #7  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
345.  
346. Thread 22 (Thread 0x7fb14fcfc700 (LWP 1559)):
347. #0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
348. #1  0x00007fb1952fd012 in apr_thread_cond_timedwait (cond=0x7fb18c7bbb68, mutex=0x7fb18c7bbb18,
349.     timeout=timeout@entry=100000) at locks/unix/thread_cond.c:89
350. #2  0x00007fb1952f4b9c in apr_queue_pop_timeout (queue=0x7fb18c7bbad8, data=data@entry=0x7fb14fcfbe20,
351.     timeout=timeout@entry=100000) at misc/apr_queue.c:339
352. #3  0x00007fb194fe3b05 in switch_queue_pop_timeout (queue=<optimized out>, data=data@entry=0x7fb14fcfbe20,
353.     timeout=timeout@entry=100000) at src/switch_apr.c:1164
354. #4  0x00007fb18c8084b8 in sofia_profile_worker_thread_run (thread=<optimized out>, obj=0xb00c60) at sofia.c:2983
355. #5  0x00007fb195303000 in dummy_worker (opaque=0x7fb18c413b40) at threadproc/unix/thread.c:151
356. #6  0x00007fb19452c064 in start_thread (arg=0x7fb14fcfc700) at pthread_create.c:309
357. #7  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
358.  
359. Thread 21 (Thread 0x7fb14fd38700 (LWP 1558)):
360. #0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
361. #1  0x00007fb195006f1e in switch_user_sql_thread (thread=0x7fb1680299a4, obj=0x7fb1680297d0)
362.     at src/switch_core_sqldb.c:2135
363. #2  0x00007fb195303000 in dummy_worker (opaque=0x7fb14ff396c0) at threadproc/unix/thread.c:151
364. #3  0x00007fb19452c064 in start_thread (arg=0x7fb14fd38700) at pthread_create.c:309
365. #4  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
366.  
367. Thread 20 (Thread 0x7fb14fdb0700 (LWP 1557)):
368. #0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
369. #1  0x00007fb195006f1e in switch_user_sql_thread (thread=0x7fb16c029494, obj=0x7fb16c0292d0)
370.     at src/switch_core_sqldb.c:2135
371. #2  0x00007fb195303000 in dummy_worker (opaque=0x7fb18c1616c0) at threadproc/unix/thread.c:151
372. #3  0x00007fb19452c064 in start_thread (arg=0x7fb14fdb0700) at pthread_create.c:309
373. #4  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
374.  
375. Thread 19 (Thread 0x7fb14fd74700 (LWP 1556)):
376. #0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
377. #1  0x00007fb195006f1e in switch_user_sql_thread (thread=0x7fb1600299c4, obj=0x7fb1600297f0)
378.     at src/switch_core_sqldb.c:2135
379. #2  0x00007fb195303000 in dummy_worker (opaque=0x7fb14fffe6c0) at threadproc/unix/thread.c:151
380. #3  0x00007fb19452c064 in start_thread (arg=0x7fb14fd74700) at pthread_create.c:309
381. #4  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
382.  
383. Thread 18 (Thread 0x7fb18c516700 (LWP 1555)):
384. #0  0x00007fb193c04c03 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81
385. #1  0x00007fb18c8ef37c in su_epoll_port_wait_events (self=0x7fb1480008c0, tout=<optimized out>)
386.     at su_epoll_port.c:495
387. #2  0x00007fb18c8ee916 in su_base_port_run (self=0x7fb1480008c0) at su_base_port.c:349
388. #3  0x00007fb18c8f35e0 in su_pthread_port_clone_main (varg=0x7fb18c641790) at su_pthread_port.c:343
389. #4  0x00007fb19452c064 in start_thread (arg=0x7fb18c516700) at pthread_create.c:309
390. #5  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
391.  
392. ---Type <return> to continue, or q <return> to quit---
393. Thread 17 (Thread 0x7fb18c552700 (LWP 1554)):
394. #0  0x00007fb193c04c03 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81
395. #1  0x00007fb18c8ef37c in su_epoll_port_wait_events (self=0x7fb1540008c0, tout=<optimized out>)
396.     at su_epoll_port.c:495
397. #2  0x00007fb18c8ee916 in su_base_port_run (self=0x7fb1540008c0) at su_base_port.c:349
398. #3  0x00007fb18c8f35e0 in su_pthread_port_clone_main (varg=0x7fb18c67d790) at su_pthread_port.c:343
399. #4  0x00007fb19452c064 in start_thread (arg=0x7fb18c552700) at pthread_create.c:309
400. #5  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
401.  
402. Thread 16 (Thread 0x7fb18c58e700 (LWP 1553)):
403. #0  0x00007fb193c04c03 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81
404. #1  0x00007fb18c8ef37c in su_epoll_port_wait_events (self=0x7fb1500008c0, tout=<optimized out>)
405.     at su_epoll_port.c:495
406. #2  0x00007fb18c8ee916 in su_base_port_run (self=0x7fb1500008c0) at su_base_port.c:349
407. #3  0x00007fb18c8f35e0 in su_pthread_port_clone_main (varg=0x7fb18c6b9790) at su_pthread_port.c:343
408. #4  0x00007fb19452c064 in start_thread (arg=0x7fb18c58e700) at pthread_create.c:309
409. #5  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
410.  
411. Thread 15 (Thread 0x7fb18c5ca700 (LWP 1552)):
412. #0  0x00007fb193c04c03 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81
413. #1  0x00007fb18c8ef37c in su_epoll_port_wait_events (self=0x7fb15c0008c0, tout=<optimized out>)
414.     at su_epoll_port.c:495
415. #2  0x00007fb18c8ee916 in su_base_port_run (self=0x7fb15c0008c0) at su_base_port.c:349
416. #3  0x00007fb18c8f35e0 in su_pthread_port_clone_main (varg=0x7fb18c6f5790) at su_pthread_port.c:343
417. #4  0x00007fb19452c064 in start_thread (arg=0x7fb18c5ca700) at pthread_create.c:309
418. #5  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
419.  
420. Thread 14 (Thread 0x7fb18c606700 (LWP 1551)):
421. #0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
422. #1  0x00007fb1952fcfad in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>)
423.     at locks/unix/thread_cond.c:68
424. #2  0x00007fb1952f4ab1 in apr_queue_pop (queue=queue@entry=0x7fb18c758ad8, data=data@entry=0x7fb18c605e30)
425.     at misc/apr_queue.c:276
426. #3  0x00007fb194fe3af5 in switch_queue_pop (queue=queue@entry=0x7fb18c758ad8, data=data@entry=0x7fb18c605e30)
427.     at src/switch_apr.c:1159
428. #4  0x00007fb18c831cd0 in sofia_msg_thread_run (thread=<optimized out>, obj=0x7fb18c758ad8) at sofia.c:2282
429. #5  0x00007fb195303000 in dummy_worker (opaque=0xaf1c90) at threadproc/unix/thread.c:151
430. #6  0x00007fb19452c064 in start_thread (arg=0x7fb18c606700) at pthread_create.c:309
431. #7  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
432.  
433. Thread 13 (Thread 0x7fb18c642700 (LWP 1550)):
434. #0  0x00007fb193c04c03 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81
435. #1  0x00007fb18c8ef37c in su_epoll_port_wait_events (self=0x7fb1580008c0, tout=<optimized out>)
436.     at su_epoll_port.c:495
437. #2  0x00007fb18c8eea72 in su_base_port_step (self=0x7fb1580008c0, tout=1000) at su_base_port.c:467
438. #3  0x00007fb18c81def3 in sofia_profile_thread_run (thread=0x19, obj=0xb07860) at sofia.c:3383
439. #4  0x00007fb195303000 in dummy_worker (opaque=0xb0a130) at threadproc/unix/thread.c:151
440. #5  0x00007fb19452c064 in start_thread (arg=0x7fb18c642700) at pthread_create.c:309
441. #6  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
442.  
443. Thread 12 (Thread 0x7fb18c67e700 (LWP 1549)):
444. #0  0x00007fb193c04c03 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81
445. #1  0x00007fb18c8ef37c in su_epoll_port_wait_events (self=0x7fb1600008c0, tout=<optimized out>)
446. ---Type <return> to continue, or q <return> to quit---
447.     at su_epoll_port.c:495
448. #2  0x00007fb18c8eea72 in su_base_port_step (self=0x7fb1600008c0, tout=1000) at su_base_port.c:467
449. #3  0x00007fb18c81def3 in sofia_profile_thread_run (thread=0x15, obj=0xb00c60) at sofia.c:3383
450. #4  0x00007fb195303000 in dummy_worker (opaque=0xb037a8) at threadproc/unix/thread.c:151
451. #5  0x00007fb19452c064 in start_thread (arg=0x7fb18c67e700) at pthread_create.c:309
452. #6  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
453.  
454. Thread 11 (Thread 0x7fb18c6ba700 (LWP 1548)):
455. #0  0x00007fb193c04c03 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81
456. #1  0x00007fb18c8ef37c in su_epoll_port_wait_events (self=0x7fb16c0008c0, tout=<optimized out>)
457.     at su_epoll_port.c:495
458. #2  0x00007fb18c8eea72 in su_base_port_step (self=0x7fb16c0008c0, tout=1000) at su_base_port.c:467
459. #3  0x00007fb18c81def3 in sofia_profile_thread_run (thread=0x11, obj=0xafa5b0) at sofia.c:3383
460. #4  0x00007fb195303000 in dummy_worker (opaque=0xafcc48) at threadproc/unix/thread.c:151
461. #5  0x00007fb19452c064 in start_thread (arg=0x7fb18c6ba700) at pthread_create.c:309
462. #6  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
463.  
464. Thread 10 (Thread 0x7fb18c6f6700 (LWP 1547)):
465. #0  0x00007fb193c04c03 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81
466. #1  0x00007fb18c8ef37c in su_epoll_port_wait_events (self=0x7fb1680008c0, tout=<optimized out>)
467.     at su_epoll_port.c:495
468. #2  0x00007fb18c8eea72 in su_base_port_step (self=0x7fb1680008c0, tout=1000) at su_base_port.c:467
469. #3  0x00007fb18c81def3 in sofia_profile_thread_run (thread=0xd, obj=0xaf3240) at sofia.c:3383
470. #4  0x00007fb195303000 in dummy_worker (opaque=0xaf65d0) at threadproc/unix/thread.c:151
471. #5  0x00007fb19452c064 in start_thread (arg=0x7fb18c6f6700) at pthread_create.c:309
472. #6  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
473.  
474. Thread 9 (Thread 0x7fb18d898700 (LWP 1546)):
475. #0  0x00007fb194532c8d in accept () at ../sysdeps/unix/syscall-template.S:81
476. #1  0x00007fb195301b26 in apr_socket_accept (new=0x7fb18d897da0, sock=0xa84878,
477.     connection_context=0x7fb170000aa8) at network_io/unix/sockets.c:191
478. #2  0x00007fb1950e3692 in msrp_listener (thread=0xa84ad0, obj=0x7fb1955ef578 <globals+120>)
479.     at src/switch_msrp.c:1379
480. #3  0x00007fb195303000 in dummy_worker (opaque=0xa84ad0) at threadproc/unix/thread.c:151
481. #4  0x00007fb19452c064 in start_thread (arg=0x7fb18d898700) at pthread_create.c:309
482. #5  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
483.  
484. Thread 8 (Thread 0x7fb18d85c700 (LWP 1545)):
485. #0  0x00007fb194532c8d in accept () at ../sysdeps/unix/syscall-template.S:81
486. #1  0x00007fb195301b26 in apr_socket_accept (new=0x7fb18d85bda0, sock=0xa84420,
487.     connection_context=0x7fb17c0013c8) at network_io/unix/sockets.c:191
488. #2  0x00007fb1950e3692 in msrp_listener (thread=0xa84778, obj=0x7fb1955ef558 <globals+88>)
489.     at src/switch_msrp.c:1379
490. #3  0x00007fb195303000 in dummy_worker (opaque=0xa84778) at threadproc/unix/thread.c:151
491. #4  0x00007fb19452c064 in start_thread (arg=0x7fb18d85c700) at pthread_create.c:309
492. #5  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
493.  
494. Thread 7 (Thread 0x7fb18d8d4700 (LWP 1543)):
495. #0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
496. #1  0x00007fb1952fd012 in apr_thread_cond_timedwait (cond=0xa7e448, mutex=0xa7e3f8, timeout=timeout@entry=500000)
497.     at locks/unix/thread_cond.c:89
498. #2  0x00007fb1952f4b9c in apr_queue_pop_timeout (queue=0xa7e3b8, data=data@entry=0x7fb18d8d3e40,
499.     timeout=timeout@entry=500000) at misc/apr_queue.c:339
500. ---Type <return> to continue, or q <return> to quit---
501. #3  0x00007fb194fe3b05 in switch_queue_pop_timeout (queue=<optimized out>, data=data@entry=0x7fb18d8d3e40,
502.     timeout=timeout@entry=500000) at src/switch_apr.c:1164
503. #4  0x00007fb19505e68f in switch_scheduler_task_thread (thread=<optimized out>, obj=<optimized out>)
504.     at src/switch_scheduler.c:188
505. #5  0x00007fb195303000 in dummy_worker (opaque=0x7fb18dabd5d8) at threadproc/unix/thread.c:151
506. #6  0x00007fb19452c064 in start_thread (arg=0x7fb18d8d4700) at pthread_create.c:309
507. #7  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
508.  
509. Thread 6 (Thread 0x7fb18dafa700 (LWP 1542)):
510. #0  0x00007fb193bfd893 in select () at ../sysdeps/unix/syscall-template.S:81
511. #1  0x00007fb195304565 in apr_sleep (t=<optimized out>) at time/unix/time.c:246
512. #2  0x00007fb1950d38fc in do_sleep (t=<optimized out>) at src/switch_time.c:164
513. #3  0x00007fb19500cb9d in switch_core_sql_db_thread (thread=<optimized out>, obj=<optimized out>)
514.     at src/switch_core_sqldb.c:1395
515. #4  0x00007fb195303000 in dummy_worker (opaque=0x7fb18df4a748) at threadproc/unix/thread.c:151
516. #5  0x00007fb19452c064 in start_thread (arg=0x7fb18dafa700) at pthread_create.c:309
517. #6  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
518.  
519. Thread 5 (Thread 0x7fb18db36700 (LWP 1541)):
520. #0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
521. #1  0x00007fb195006f1e in switch_user_sql_thread (thread=0xa7445c, obj=0xa742b0) at src/switch_core_sqldb.c:2135
522. #2  0x00007fb195303000 in dummy_worker (opaque=0x7fb18dbfa6c0) at threadproc/unix/thread.c:151
523. #3  0x00007fb19452c064 in start_thread (arg=0x7fb18db36700) at pthread_create.c:309
524. #4  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
525.  
526. Thread 4 (Thread 0x7fb18de86700 (LWP 1540)):
527. #0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
528. #1  0x00007fb1952fcfad in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>)
529.     at locks/unix/thread_cond.c:68
530. #2  0x00007fb1952f4ab1 in apr_queue_pop (queue=0x7fb18e0a9548, data=data@entry=0x7fb18de85e40)
531.     at misc/apr_queue.c:276
532. #3  0x00007fb194fe3af5 in switch_queue_pop (queue=<optimized out>, data=data@entry=0x7fb18de85e40)
533.     at src/switch_apr.c:1159
534. #4  0x00007fb1950c9cd0 in log_thread (t=<optimized out>, obj=<optimized out>) at src/switch_log.c:294
535. #5  0x00007fb195303000 in dummy_worker (opaque=0x7fb18df4a5a8) at threadproc/unix/thread.c:151
536. #6  0x00007fb19452c064 in start_thread (arg=0x7fb18de86700) at pthread_create.c:309
537. #7  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
538.  
539. Thread 3 (Thread 0x7fb18df87700 (LWP 1539)):
540. #0  0x00007fb193bfbaed in poll () at ../sysdeps/unix/syscall-template.S:81
541. #1  0x00007fb19506cbea in switch_wait_socklist (waitlist=0x7fb18df86bc0, len=2, ms=100)
542.     at src/switch_utils.c:2983
543. #2  0x00007fb14f4ec6e7 in profile_one_loop (profile=0x7fb14f4bf038) at mod_verto.c:4359
544. #3  0x00007fb14f4ed210 in runtime (profile=<optimized out>) at mod_verto.c:4487
545. #4  profile_thread (thread=0x7fb1840008c0, obj=0x7fb14f4bf038) at mod_verto.c:5126
546. #5  0x00007fb19500e1ad in switch_core_session_thread_pool_worker (thread=0x9f3b00, obj=0x2)
547.     at src/switch_core_session.c:1758
548. #6  0x00007fb195303000 in dummy_worker (opaque=0x9f3b00) at threadproc/unix/thread.c:151
549. #7  0x00007fb19452c064 in start_thread (arg=0x7fb18df87700) at pthread_create.c:309
550. #8  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
551.  
552. Thread 2 (Thread 0x7fb18e05a700 (LWP 1538)):
553. #0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
554. ---Type <return> to continue, or q <return> to quit---
555. #1  0x00007fb1952fcfad in apr_thread_cond_wait (cond=<optimized out>, mutex=<optimized out>)
556.     at locks/unix/thread_cond.c:68
557. #2  0x00007fb1952f4ab1 in apr_queue_pop (queue=0x835cd8, data=0x7fb18e059e20) at misc/apr_queue.c:276
558. #3  0x00007fb1950707a6 in switch_event_dispatch_thread (thread=0x7fb18e059e20, obj=0x835cd8)
559.     at src/switch_event.c:324
560. #4  0x00007fb195303000 in dummy_worker (opaque=0x7fb18e0a92c0) at threadproc/unix/thread.c:151
561. #5  0x00007fb19452c064 in start_thread (arg=0x7fb18e05a700) at pthread_create.c:309
562. #6  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
563.  
564. Thread 1 (Thread 0x7fb195c89700 (LWP 1537)):
565. #0  0x00007fb193bfd893 in select () at ../sysdeps/unix/syscall-template.S:81
566. #1  0x00007fb195304565 in apr_sleep (t=<optimized out>) at time/unix/time.c:246
567. #2  0x00007fb1950d38fc in do_sleep (t=<optimized out>) at src/switch_time.c:164
568. #3  0x00007fb194fff4c5 in pool_thread (thread=<optimized out>, obj=<optimized out>)
569.     at src/switch_core_memory.c:569
570. #4  0x00007fb195303000 in dummy_worker (opaque=0x7fb195cebc40) at threadproc/unix/thread.c:151
571. #5  0x00007fb19452c064 in start_thread (arg=0x7fb195c89700) at pthread_create.c:309
572. #6  0x00007fb193c0462d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
573. (gdb)
574. (gdb)