Program received signal SIGTSTP, Stopped (user). [Switching to Thread -1250347296 (LWP 15883)] 0xffffe410 in __kernel_vsyscall () (gdb) thread apply all bt Thread 15 (Thread -1399563376 (LWP 15902)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb6a245e7 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb6f94da1 in ?? () from /usr/lib/libportaudio.so.2 #3 0x087a9ab0 in ?? () #4 0x00000001 in ?? () #5 0xb6f9562f in ?? () from /usr/lib/libportaudio.so.2 #6 0x088138e4 in ?? () #7 0xac945380 in ?? () #8 0x000002ae in ?? () #9 0xac945380 in ?? () #10 0xac945388 in ?? () #11 0x00000000 in ?? () Thread 14 (Thread -1374385264 (LWP 15901)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb6f7b676 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb71c529d in QWaitCondition::wait () from /usr/lib/libQtCore.so.4 #3 0x081ecc66 in VinylControlXwax::run (this=0x878a908) at src/vinylcontrolxwax.cpp:128 #4 0xb71c4eb5 in ?? () from /usr/lib/libQtCore.so.4 #5 0x0878a908 in ?? () #6 0x00000000 in ?? () Thread 13 (Thread -1391170672 (LWP 15900)): ---Type to continue, or q to quit--- #0 0xffffe410 in __kernel_vsyscall () #1 0xb6f7b676 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb71c529d in QWaitCondition::wait () from /usr/lib/libQtCore.so.4 #3 0x081ecc66 in VinylControlXwax::run (this=0x8760658) at src/vinylcontrolxwax.cpp:128 #4 0xb71c4eb5 in ?? () from /usr/lib/libQtCore.so.4 #5 0x08760658 in ?? () #6 0x00000000 in ?? () Thread 8 (Thread -1365992560 (LWP 15892)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb6a245e7 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0x081ba9be in MidiObjectALSASeq::run (this=0x872b778) at src/midiobjectalsaseq.cpp:250 #3 0xb71c4eb5 in ?? () from /usr/lib/libQtCore.so.4 #4 0x0872b778 in ?? () #5 0x00000000 in ?? () Thread 6 (Thread -1348723824 (LWP 15890)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb6f7b676 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb71c529d in QWaitCondition::wait () from /usr/lib/libQtCore.so.4 #3 0x08173c09 in BpmDetector::run (this=0x84c2320) at src/bpmdetector.cpp:129 #4 0xb71c4eb5 in ?? () from /usr/lib/libQtCore.so.4 #5 0x084c2320 in ?? () #6 0x00000000 in ?? () ---Type to continue, or q to quit--- Thread 5 (Thread -1340331120 (LWP 15889)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb6f7b676 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb71c529d in QWaitCondition::wait () from /usr/lib/libQtCore.so.4 #3 0x08172b71 in WaveSummary::run (this=0x84c1f28) at src/wavesummary.cpp:81 #4 0xb71c4eb5 in ?? () from /usr/lib/libQtCore.so.4 #5 0x084c1f28 in ?? () #6 0x00000000 in ?? () Thread 4 (Thread -1316131952 (LWP 15888)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb6f7b676 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb71c529d in QWaitCondition::wait () from /usr/lib/libQtCore.so.4 #3 0x081b2bae in EngineSideChain::run (this=0x84525c8) at src/enginesidechain.cpp:145 #4 0xb71c4eb5 in ?? () from /usr/lib/libQtCore.so.4 #5 0x084525c8 in ?? () #6 0x00000000 in ?? () Thread 3 (Thread -1300022384 (LWP 15887)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb6f7b676 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb71c529d in QWaitCondition::wait () from /usr/lib/libQtCore.so.4 ---Type to continue, or q to quit--- #3 0x0812feb7 in Reader::run (this=0x84003b8) at src/reader.cpp:256 #4 0xb71c4eb5 in ?? () from /usr/lib/libQtCore.so.4 #5 0x084003b8 in ?? () #6 0x00000000 in ?? () Thread 2 (Thread -1286902896 (LWP 15886)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb6f7b676 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb71c529d in QWaitCondition::wait () from /usr/lib/libQtCore.so.4 #3 0x0812feb7 in Reader::run (this=0x83ef9b0) at src/reader.cpp:256 #4 0xb71c4eb5 in ?? () from /usr/lib/libQtCore.so.4 #5 0x083ef9b0 in ?? () #6 0x00000000 in ?? () Thread 1 (Thread -1250347296 (LWP 15883)): #0 0xffffe410 in __kernel_vsyscall () #1 0xb6a245e7 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb733f839 in ?? () from /usr/lib/libX11.so.6 #3 0x083abd90 in ?? () #4 0x00000001 in ?? () #5 0xb73efb2c in ?? () from /usr/lib/libX11.so.6 #6 0x083ad428 in ?? () #7 0xb73efb2c in ?? () from /usr/lib/libX11.so.6 #8 0x083ad428 in ?? () #9 0x00000000 in ?? () (gdb)