[Bug 60536] Re: Sound Recorder doesn't work

[Jame]

Description by jame:
# when I press once on <record> button, nothing respond.
# Countinuely, I press it for the second time. it hangs.

#############   The first press on <record> button
######################

---Type <return> to continue, or q <return> to quit---return
Program received signal SIGINT, Interrupt.
[Switching to Thread -1224710464 (LWP 9179)]
0xffffe410 in __kernel_vsyscall ()
(gdb) thread apply all bt

Thread 4 (Thread -1290331216 (LWP 9206)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7452c76 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb53af309 in gst_ring_buffer_samples_done ()
   from /usr/lib/libgstaudio-0.10.so.0
#3  0xb53afe4a in gst_ring_buffer_read () from /usr/lib/libgstaudio-0.10.so.0
#4  0xb53aca04 in gst_base_audio_src_get_type ()
   from /usr/lib/libgstaudio-0.10.so.0
#5  0xb53df650 in gst_push_src_get_type () from /usr/lib/libgstbase-0.10.so.0
#6  0xb53d5055 in gst_base_src_set_format () from /usr/lib/libgstbase-0.10.so.0
#7  0xb53d5fc9 in gst_base_src_set_format () from /usr/lib/libgstbase-0.10.so.0
#8  0xb7ef4d9f in gst_task_get_type () from /usr/lib/libgstreamer-0.10.so.0
#9  0xb74b2448 in g_thread_pool_free () from /usr/lib/libglib-2.0.so.0
#10 0xb74b05a2 in g_static_private_free () from /usr/lib/libglib-2.0.so.0
#11 0xb7450341 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#12 0xb73e54ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread -1281938512 (LWP 9205)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb73db8c4 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0xb70f5836 in snd_pcm_wait_nocheck () from /usr/lib/libasound.so.2
---Type <return> to continue, or q <return> to quit---return
#3  0xb70fbc58 in snd_pcm_wait () from /usr/lib/libasound.so.2
#4  0xb70fc1ee in snd_pcm_read_areas () from /usr/lib/libasound.so.2
#5  0xb71156b4 in snd_pcm_mmap_readi () from /usr/lib/libasound.so.2
#6  0xb70f3be0 in snd_pcm_readi () from /usr/lib/libasound.so.2
#7  0xb53c2d9b in ?? () from /usr/lib/gstreamer-0.10/libgstalsa.so
#8  0x082f85d8 in ?? ()
#9  0x083d8af8 in ?? ()
#10 0x000001d6 in ?? ()
#11 0x082e2048 in ?? ()
#12 0xb3972418 in ?? ()
#13 0x00000001 in ?? ()
#14 0x00000001 in ?? ()
#15 0x082e1720 in ?? ()
#16 0x00000000 in ?? ()

Thread 2 (Thread -1254491216 (LWP 9198)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7452c76 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7ef0657 in gst_system_clock_obtain ()
   from /usr/lib/libgstreamer-0.10.so.0
#3  0xb74b05a2 in g_static_private_free () from /usr/lib/libglib-2.0.so.0
#4  0xb7450341 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
---Type <return> to continue, or q <return> to quit---return
#5  0xb73e54ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread -1224710464 (LWP 9179)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb73db8c4 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0xb74977e8 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#3  0xb7497cb8 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#4  0xb7a37765 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#5  0x0804f62c in main ()
(gdb)

######################   The second press on <record> button
############################

---Type <return> to continue, or q <return> to quit---
Program received signal SIGINT, Interrupt.
[Switching to Thread -1224280384 (LWP 9481)]
0xffffe410 in __kernel_vsyscall ()
(gdb) thread apply all bt

Thread 3 (Thread -1281508432 (LWP 9491)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb74448c4 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0xb715e836 in snd_pcm_wait_nocheck () from /usr/lib/libasound.so.2
#3  0xb7164c58 in snd_pcm_wait () from /usr/lib/libasound.so.2
#4  0xb71651ee in snd_pcm_read_areas () from /usr/lib/libasound.so.2
#5  0xb717e6b4 in snd_pcm_mmap_readi () from /usr/lib/libasound.so.2
#6  0xb715cbe0 in snd_pcm_readi () from /usr/lib/libasound.so.2
#7  0xb542bd9b in ?? () from /usr/lib/gstreamer-0.10/libgstalsa.so
#8  0x082f85d8 in ?? ()
#9  0x083d8788 in ?? ()
#10 0x000001d6 in ?? ()
#11 0x082e2048 in ?? ()
#12 0x00000000 in ?? ()

Thread 2 (Thread -1254061136 (LWP 9485)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb74bbc76 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7f59657 in gst_system_clock_obtain ()
   from /usr/lib/libgstreamer-0.10.so.0
#3  0xb75195a2 in g_static_private_free () from /usr/lib/libglib-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#4  0xb74b9341 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0xb744e4ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread -1224280384 (LWP 9481)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb74ba21d in pthread_join () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb755fc4a in ?? () from /usr/lib/libgthread-2.0.so.0
#3  0xb39dbbb0 in ?? ()
#4  0xbfcb4680 in ?? ()
#5  0x082c9324 in ?? ()
#6  0xb7f93198 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#7  0x082c9320 in ?? ()
#8  0x0818e420 in ?? ()
#9  0xbfcb4688 in ?? ()
#10 0xb755fe62 in ?? () from /usr/lib/libgthread-2.0.so.0
#11 0xb39dbbb0 in ?? ()
#12 0x00000000 in ?? ()

-- 
Sound Recorder doesn't work
https://launchpad.net/bugs/60536