Thread 25 (Thread 0xf465ab40 (LWP 13373)):
#0  0xf7fdbad0 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf7a0609b in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib32/libpthread.so.0
No symbol table info available.
#2  0xf6e82899 in cnd_wait (mtx=<optimized out>, cond=0x44ed1f0)
    at /var/tmp/portage/media-libs/mesa-11.0.0_rc3/work/mesa-11.0.0-rc3/include/c11/threads_posix.h:154
No locals.
#3  pipe_semaphore_wait (sema=0x44ed1d8)
    at /var/tmp/portage/media-libs/mesa-11.0.0_rc3/work/mesa-11.0.0-rc3/src/gallium/auxiliary/os/os_thread.h:259
No locals.
#4  radeon_drm_cs_emit_ioctl (param=param@entry=0x44ecf78)
    at /var/tmp/portage/media-libs/mesa-11.0.0_rc3/work/mesa-11.0.0-rc3/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c:644
        ws = 0x44ecf78
        cs = <optimized out>
        i = <optimized out>
#5  0xf6e81e31 in impl_thrd_routine (p=0x44ed388)
    at /var/tmp/portage/media-libs/mesa-11.0.0_rc3/work/mesa-11.0.0-rc3/include/c11/threads_posix.h:87
        pack = {func = 0xf6e82855 <radeon_drm_cs_emit_ioctl>, arg = 0x44ecf78}
#6  0xf7a01ffb in start_thread () from /lib32/libpthread.so.0
No symbol table info available.
#7  0xf794b01e in clone () from /lib32/libc.so.6
No symbol table info available.

Thread 24 (Thread 0xf369fb40 (LWP 13374)):
#0  0xf7fdbad0 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf7a0609b in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib32/libpthread.so.0
No symbol table info available.
#2  0x04126b6c in ?? ()
No symbol table info available.
#3  0x0413796c in ?? ()
No symbol table info available.
#4  0xf7a01ffb in start_thread () from /lib32/libpthread.so.0
No symbol table info available.
#5  0xf794b01e in clone () from /lib32/libc.so.6
No symbol table info available.

Thread 23 (Thread 0xf33ffb40 (LWP 13375)):
#0  0xf7fdbad0 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf7a0609b in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib32/libpthread.so.0
No symbol table info available.
#2  0x0412682c in ?? ()
No symbol table info available.
#3  0x0413796c in ?? ()
No symbol table info available.
#4  0xf7a01ffb in start_thread () from /lib32/libpthread.so.0
No symbol table info available.
#5  0xf794b01e in clone () from /lib32/libc.so.6
No symbol table info available.

Thread 22 (Thread 0xf26ffb40 (LWP 13377)):
#0  0xf7fdbad0 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf7a0609b in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib32/libpthread.so.0
No symbol table info available.
#2  0x04129657 in ?? ()
No symbol table info available.
#3  0x04139339 in ?? ()
No symbol table info available.
#4  0x0129cc78 in ?? ()
No symbol table info available.
#5  0x0129a385 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 21 (Thread 0xf23ffb40 (LWP 13378)):
#0  0xf7fdbad0 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf7a06465 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib32/libpthread.so.0
No symbol table info available.
#2  0x0412950d in ?? ()
No symbol table info available.
#3  0x04139339 in ?? ()
No symbol table info available.
#4  0x012b0883 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 20 (Thread 0xf20ffb40 (LWP 13379)):
#0  0xf7fdbad0 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf7a06465 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib32/libpthread.so.0
No symbol table info available.
#2  0x0412950d in ?? ()
No symbol table info available.
#3  0x04139339 in ?? ()
No symbol table info available.
#4  0x012b0883 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 19 (Thread 0xf04ffb40 (LWP 13380)):
#0  0xf7fdbad0 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf7a0609b in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib32/libpthread.so.0
No symbol table info available.
#2  0x04129657 in ?? ()
No symbol table info available.
#3  0x04139339 in ?? ()
No symbol table info available.
#4  0x012b0883 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 18 (Thread 0xf01ffb40 (LWP 13381)):
#0  0xf7fdbad0 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf7a0609b in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib32/libpthread.so.0
No symbol table info available.
#2  0x04129657 in ?? ()
No symbol table info available.
#3  0x04139339 in ?? ()
No symbol table info available.
#4  0x012b0883 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 17 (Thread 0xf00feb40 (LWP 13382)):
#0  0xf7fdbad0 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf7a0609b in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib32/libpthread.so.0
No symbol table info available.
#2  0x04129657 in ?? ()
No symbol table info available.
#3  0x04139339 in ?? ()
No symbol table info available.
#4  0x012b0883 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 16 (Thread 0xefffdb40 (LWP 13383)):
#0  0xf7fdbad0 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf7a0609b in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib32/libpthread.so.0
No symbol table info available.
#2  0x04129657 in ?? ()
No symbol table info available.
#3  0x04139339 in ?? ()
No symbol table info available.
#4  0x012b0883 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 15 (Thread 0xefefcb40 (LWP 13384)):
#0  0xf7fdbad0 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf7a0609b in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib32/libpthread.so.0
No symbol table info available.
#2  0x04129657 in ?? ()
No symbol table info available.
#3  0x04139339 in ?? ()
No symbol table info available.
#4  0x012b0883 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 14 (Thread 0xefdfbb40 (LWP 13385)):
#0  0xf7fdbad0 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf7a0609b in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib32/libpthread.so.0
No symbol table info available.
#2  0x04129657 in ?? ()
No symbol table info available.
#3  0x04139339 in ?? ()
No symbol table info available.
#4  0x012b0883 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 13 (Thread 0xe6e6eb40 (LWP 13390)):
#0  0xf7fdbad0 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf794068b in poll () from /lib32/libc.so.6
No symbol table info available.
#2  0xf764564d in ?? () from /usr/lib32/libpulse.so.0
No symbol table info available.
#3  0xf7632fee in pa_mainloop_poll () from /usr/lib32/libpulse.so.0
No symbol table info available.
#4  0xf763380d in pa_mainloop_iterate () from /usr/lib32/libpulse.so.0
No symbol table info available.
#5  0xf76338e4 in pa_mainloop_run () from /usr/lib32/libpulse.so.0
No symbol table info available.
#6  0xf76455ec in ?? () from /usr/lib32/libpulse.so.0
No symbol table info available.
#7  0xf7539e9d in ?? () from /usr/lib32/pulseaudio/libpulsecommon-6.0.so
No symbol table info available.
#8  0xf7a01ffb in start_thread () from /lib32/libpthread.so.0
No symbol table info available.
#9  0xf794b01e in clone () from /lib32/libc.so.6
No symbol table info available.

Thread 12 (Thread 0xe266cb40 (LWP 13391)):
#0  0xf7fdbad0 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf7a0606d in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib32/libpthread.so.0
No symbol table info available.
#2  0xf753919b in pa_cond_wait ()
   from /usr/lib32/pulseaudio/libpulsecommon-6.0.so
No symbol table info available.
#3  0xf7645dee in pa_threaded_mainloop_wait () from /usr/lib32/libpulse.so.0
No symbol table info available.
#4  0xf7ba6dfd in ALCpulsePlayback_mixerProc () from ./libopenal-eon.so.1
No symbol table info available.
#5  0xf7baa913 in althrd_starter () from ./libopenal-eon.so.1
No symbol table info available.
#6  0xf7a01ffb in start_thread () from /lib32/libpthread.so.0
No symbol table info available.
#7  0xf794b01e in clone () from /lib32/libc.so.6
No symbol table info available.

Thread 11 (Thread 0xe236ab40 (LWP 13393)):
#0  0xf7fdbad0 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf7a0609b in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib32/libpthread.so.0
No symbol table info available.
#2  0x04129657 in ?? ()
No symbol table info available.
#3  0x041392bb in ?? ()
No symbol table info available.
#4  0x04069f19 in ?? ()
No symbol table info available.
#5  0x0405940a in ?? ()
No symbol table info available.
#6  0x012e8718 in ?? ()
No symbol table info available.
#7  0xffffffff in ?? ()
No symbol table info available.
#8  0x00000000 in ?? ()
No symbol table info available.

Thread 10 (Thread 0xe2269b40 (LWP 13394)):
#0  0xf7fdbad0 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf7a0609b in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib32/libpthread.so.0
No symbol table info available.
#2  0x041231d4 in ?? ()
No symbol table info available.
#3  0x012cc55f in ?? ()
No symbol table info available.
#4  0xffffffff in ?? ()
No symbol table info available.
#5  0x00000000 in ?? ()
No symbol table info available.

Thread 9 (Thread 0xe1ac0b40 (LWP 13398)):
#0  0xf7fdbad0 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf7a0609b in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib32/libpthread.so.0
No symbol table info available.
#2  0x04129657 in ?? ()
No symbol table info available.
#3  0x041392bb in ?? ()
No symbol table info available.
#4  0x02023358 in ?? ()
No symbol table info available.
#5  0x00554e8a in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 8 (Thread 0xe19bfb40 (LWP 13399)):
#0  0xf7fdbad0 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf7a0609b in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib32/libpthread.so.0
No symbol table info available.
#2  0x04129657 in ?? ()
No symbol table info available.
#3  0x041392bb in ?? ()
No symbol table info available.
#4  0x02023358 in ?? ()
No symbol table info available.
#5  0x00554e8a in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 7 (Thread 0xd6fa7b40 (LWP 13400)):
#0  0xf7fdbad0 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf7a0609b in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib32/libpthread.so.0
No symbol table info available.
#2  0x04129657 in ?? ()
No symbol table info available.
#3  0x041392bb in ?? ()
No symbol table info available.
#4  0x0129cc5e in ?? ()
No symbol table info available.
#5  0x01588058 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 6 (Thread 0xe6f6fb40 (LWP 13433)):
#0  0xf7fdbad0 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf7a0609b in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib32/libpthread.so.0
No symbol table info available.
#2  0x04129657 in ?? ()
No symbol table info available.
#3  0x041510ec in ?? ()
No symbol table info available.
#4  0x0136017d in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 5 (Thread 0xe256bb40 (LWP 13392)):
#0  0x0406ec8c in ?? ()
No symbol table info available.
#1  0x040816da in ?? ()
No symbol table info available.
#2  0x0408376e in ?? ()
No symbol table info available.
#3  0x040839b7 in ?? ()
No symbol table info available.
#4  0x0405a5eb in ?? ()
No symbol table info available.
#5  0x0407ad2e in ?? ()
No symbol table info available.
#6  0x0407af37 in ?? ()
No symbol table info available.
#7  0x0407b0d1 in ?? ()
No symbol table info available.
#8  0x0407b261 in ?? ()
No symbol table info available.
#9  0x0413796c in ?? ()
No symbol table info available.
#10 0xf7a01ffb in start_thread () from /lib32/libpthread.so.0
No symbol table info available.
#11 0xf794b01e in clone () from /lib32/libc.so.6
No symbol table info available.

Thread 2 (Thread 0xf30ffb40 (LWP 13376)):
#0  0x012bb9ce in ?? ()
No symbol table info available.
#1  0x00000000 in ?? ()
No symbol table info available.

Thread 1 (Thread 0xf727b780 (LWP 13369)):
#0  0xf7fdbad0 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf7a095f6 in nanosleep () from /lib32/libpthread.so.0
No symbol table info available.
#2  0xf7eda6e7 in ?? () from /usr/lib32/libSDL2-2.0.so.0
No symbol table info available.
#3  0xf7e57100 in ?? () from /usr/lib32/libSDL2-2.0.so.0
No symbol table info available.
#4  0xf7e50a14 in SDL_WaitEventTimeout () from /usr/lib32/libSDL2-2.0.so.0
No symbol table info available.
#5  0x04028323 in ?? ()
No symbol table info available.
#6  0x0400b7f9 in ?? ()
No symbol table info available.
#7  0xf7878943 in __libc_start_main () from /lib32/libc.so.6
No symbol table info available.
#8  0x0400b955 in ?? ()
No symbol table info available.