Thread 1 "ardour-5.8.0" received signal SIGABRT, Aborted. __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:58 58 } Missing separate debuginfos, use: dnf debuginfo-install pcre-8.40-6.fc25.x86_64 (gdb) thread apply all bt Thread 47 (Thread 0x7fff84190700 (LWP 20857)): #0 malloc_consolidate (av=av@entry=0x7fffc8000020) at malloc.c:4210 #1 0x00007fffed60cb20 in _int_free (av=0x7fffc8000020, p=0x7fff5d3db4a0, have_lock=0) at malloc.c:4110 #2 0x00007fffed6102bc in __GI___libc_free (mem=) at malloc.c:2982 #3 0x00007ffff6a29733 in ARDOUR::AudioSource::read_peaks_with_fpp(ARDOUR::PeakData*, long, long, long, double, long) const () from /opt/Ardour-5.8.0/lib/libardour.so.3 #4 0x00007ffff6a1674d in ARDOUR::AudioRegion::read_peaks(ARDOUR::PeakData*, long, long, long, unsigned int, double) const () from /opt/Ardour-5.8.0/lib/libardour.so.3 #5 0x00007ffff798e04e in ArdourCanvas::WaveView::generate_image(boost::shared_ptr, bool) const () from /opt/Ardour-5.8.0/lib/libcanvas.so.0 #6 0x00007ffff798e3a5 in ArdourCanvas::WaveView::drawing_thread() () from /opt/Ardour-5.8.0/lib/libcanvas.so.0 #7 0x00007ffff51bee7d in ?? () from /opt/Ardour-5.8.0/lib/libglibmm-2.4.so.1 #8 0x00007ffff4c55235 in ?? () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #9 0x00007ffff09a36ca in start_thread (arg=0x7fff84190700) at pthread_create.c:333 #10 0x00007fffed691f7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 45 (Thread 0x7fff84991700 (LWP 20823)): #0 0x00007ffff09acc7d in nanosleep () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007ffff4c56a58 in g_usleep () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #2 0x00007ffff6a521e0 in ARDOUR::AutomationWatch::thread() () from /opt/Ardour-5.8.0/lib/libardour.so.3 #3 0x00007ffff51bee7d in ?? () from /opt/Ardour-5.8.0/lib/libglibmm-2.4.so.1 #4 0x00007ffff4c55235 in ?? () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #5 0x00007ffff09a36ca in start_thread (arg=0x7fff84991700) at pthread_create.c:333 #6 0x00007fffed691f7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 44 (Thread 0x7fffc0893700 (LWP 20822)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007ffff6dfcacc in ARDOUR::Session::auto_connect_thread_run() () from /opt/Ardour-5.8.0/lib/libardour.so.3 #2 0x00007ffff6dfcc09 in ARDOUR::Session::auto_connect_thread(void*) () from /opt/Ardour-5.8.0/lib/libardour.so.3 #3 0x00007ffff09a36ca in start_thread (arg=0x7fffc0893700) at pthread_create.c:333 #4 0x00007fffed691f7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 43 (Thread 0x7fffa59a2700 (LWP 20821)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007ffff6e6bd53 in ARDOUR::Session::emit_thread_run() () from /opt/Ardour-5.8.0/lib/libardour.so.3 #2 0x00007ffff6e6bd79 in ARDOUR::Session::emit_thread(void*) () from /opt/Ardour-5.8.0/lib/libardour.so.3 #3 0x00007ffff09a36ca in start_thread (arg=0x7fffa59a2700) at pthread_create.c:333 #4 0x00007fffed691f7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 42 (Thread 0x7fffc25f5700 (LWP 20819)): #0 0x00007fffed68601d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007ffff4c256b4 in ?? () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #2 0x00007ffff4c25a32 in g_main_loop_run () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #3 0x00007ffff5d81194 in BaseUI::main_thread() () from /opt/Ardour-5.8.0/lib/libpbd.so.4 #4 0x00007ffff51bee7d in ?? () from /opt/Ardour-5.8.0/lib/libglibmm-2.4.so.1 #5 0x00007ffff4c55235 in ?? () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #6 0x00007ffff09a36ca in start_thread (arg=0x7fffc25f5700) at pthread_create.c:333 #7 0x00007fffed691f7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 41 (Thread 0x7fffc1df4700 (LWP 20818)): #0 0x00007fffed68601d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007ffff4c256b4 in ?? () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #2 0x00007ffff4c25a32 in g_main_loop_run () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #3 0x00007ffff5d81194 in BaseUI::main_thread() () from /opt/Ardour-5.8.0/lib/libpbd.so.4 #4 0x00007ffff51bee7d in ?? () from /opt/Ardour-5.8.0/lib/libglibmm-2.4.so.1 #5 0x00007ffff4c55235 in ?? () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #6 0x00007ffff09a36ca in start_thread (arg=0x7fffc1df4700) at pthread_create.c:333 #7 0x00007fffed691f7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 40 (Thread 0x7fffc2df5800 (LWP 20817)): #0 0x00007fffed68601d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007ffff5d8f3c2 in CrossThreadChannel::poll_for_request() () from /opt/Ardour-5.8.0/lib/libpbd.so.4 #2 0x00007ffff5d8f416 in CrossThreadChannel::receive(char&, bool) () from /opt/Ardour-5.8.0/lib/libpbd.so.4 #3 0x00007ffff6a60b7a in ARDOUR::Butler::thread_work() () from /opt/Ardour-5.8.0/lib/libardour.so.3 #4 0x00007ffff6a610d2 in ARDOUR::Butler::_thread_work(void*) () from /opt/Ardour-5.8.0/lib/libardour.so.3 #5 0x00007ffff5db3546 in ?? () from /opt/Ardour-5.8.0/lib/libpbd.so.4 #6 0x00007ffff09a36ca in start_thread (arg=0x7fffc2df5800) at pthread_create.c:333 #7 0x00007fffed691f7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 39 (Thread 0x7fffa509f700 (LWP 20816)): #0 0x00007ffff09ab957 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x21746d8) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 do_futex_wait (sem=sem@entry=0x21746d8, abstime=0x0) at sem_waitcommon.c:111 #2 0x00007ffff09aba04 in __new_sem_wait_slow (sem=0x21746d8, abstime=0x0) at sem_waitcommon.c:181 #3 0x00007ffff09abaaa in __new_sem_wait (sem=) at sem_wait.c:29 #4 0x00007ffff6b228c5 in ARDOUR::Graph::restart_cycle() () from /opt/Ardour-5.8.0/lib/libardour.so.3 #5 0x00007ffff6b215ed in ARDOUR::Graph::run_one() () from /opt/Ardour-5.8.0/lib/libardour.so.3 #6 0x00007ffff6b21658 in ARDOUR::Graph::helper_thread() () from /opt/Ardour-5.8.0/lib/libardour.so.3 #7 0x00007fffd0f1571f in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/Ardour-5.8.0/lib/backends/libjack_audiobackend.so #8 0x00007ffff09a36ca in start_thread (arg=0x7fffa509f700) at pthread_create.c:333 #9 0x00007fffed691f7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 38 (Thread 0x7fffa5120700 (LWP 20815)): #0 0x00007ffff09ab957 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x21746b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 do_futex_wait (sem=sem@entry=0x21746b8, abstime=0x0) at sem_waitcommon.c:111 #2 0x00007ffff09aba04 in __new_sem_wait_slow (sem=0x21746b8, abstime=0x0) at sem_waitcommon.c:181 #3 0x00007ffff09abaaa in __new_sem_wait (sem=) at sem_wait.c:29 #4 0x00007ffff6b215b1 in ARDOUR::Graph::run_one() () from /opt/Ardour-5.8.0/lib/libardour.so.3 #5 0x00007ffff6b21658 in ARDOUR::Graph::helper_thread() () from /opt/Ardour-5.8.0/lib/libardour.so.3 #6 0x00007fffd0f1571f in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/Ardour-5.8.0/lib/backends/libjack_audiobackend.so #7 0x00007ffff09a36ca in start_thread (arg=0x7fffa5120700) at pthread_create.c:333 #8 0x00007fffed691f7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 37 (Thread 0x7fffa51a1700 (LWP 20814)): #0 0x00007ffff09ab957 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x21746b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 do_futex_wait (sem=sem@entry=0x21746b8, abstime=0x0) at sem_waitcommon.c:111 #2 0x00007ffff09aba04 in __new_sem_wait_slow (sem=0x21746b8, abstime=0x0) at sem_waitcommon.c:181 #3 0x00007ffff09abaaa in __new_sem_wait (sem=) at sem_wait.c:29 #4 0x00007ffff6b215b1 in ARDOUR::Graph::run_one() () from /opt/Ardour-5.8.0/lib/libardour.so.3 #5 0x00007ffff6b22991 in ARDOUR::Graph::main_thread() () from /opt/Ardour-5.8.0/lib/libardour.so.3 #6 0x00007fffd0f1571f in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/Ardour-5.8.0/lib/backends/libjack_audiobackend.so #7 0x00007ffff09a36ca in start_thread (arg=0x7fffa51a1700) at pthread_create.c:333 #8 0x00007fffed691f7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 26 (Thread 0x7fffc0e4a700 (LWP 20799)): #0 0x00007ffff09abb43 in futex_abstimed_wait_cancelable (private=128, abstime=0x7fffc0e49bb0, expected=0, futex_word=0x7ffff7e01000) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 do_futex_wait (sem=sem@entry=0x7ffff7e01000, abstime=abstime@entry=0x7fffc0e49bb0) at sem_waitcommon.c:111 #2 0x00007ffff09abc0f in __new_sem_wait_slow (sem=0x7ffff7e01000, abstime=0x7fffc0e49bb0) at sem_waitcommon.c:181 #3 0x00007ffff09abcc2 in sem_timedwait (sem=, abstime=) at sem_timedwait.c:36 #4 0x00007fffd0cd70e0 in Jack::JackPosixSemaphore::TimedWait ( this=0x1bac180, usec=2147483647) at ../posix/JackPosixSemaphore.cpp:126 #5 0x00007fffd0cba414 in Jack::JackConnectionManager::SuspendRefNum ( this=0x7fffa6bce10e, control=0x7ffff7e02000, table=0x1babe50, timing=0x7fffa7df921a, time_out_usec=2147483647) at ../common/JackConnectionManager.cpp:238 #6 0x00007fffd0cbf33e in Jack::JackGraphManager::SuspendRefNum ( this=0x7fffa59a3000, control=0x7ffff7e02000, table=0x1babe50, usec=2147483647) at ../common/JackGraphManager.cpp:126 #7 0x00007fffd0cb8528 in Jack::JackClient::WaitSync (this=0x1ba9d10) at ../common/JackClient.cpp:629 #8 0x00007fffd0cb83ec in Jack::JackClient::CycleWaitAux (this=0x1ba9d10) at ../common/JackClient.cpp:593 #9 0x00007fffd0cb5da8 in Jack::JackClient::CycleWait (this=0x1ba9d10) at ../common/JackClient.cpp:613 #10 0x00007fffd0cb1725 in jack_cycle_wait (ext_client=0x1ba9d10) at ../common/JackAPI.cpp:851 #11 0x00007fffd0f15362 in ARDOUR::JACKAudioBackend::process_thread() () from /opt/Ardour-5.8.0/lib/backends/libjack_audiobackend.so #12 0x00007fffd0cb5d75 in Jack::JackClient::Execute (this=0x1ba9d10) at ../common/JackClient.cpp:570 #13 0x00007fffd0cd6286 in Jack::JackPosixThread::ThreadHandler ( arg=0x1ba9f40) at ../posix/JackPosixThread.cpp:59 #14 0x00007ffff09a36ca in start_thread (arg=0x7fffc0e4a700) at pthread_create.c:333 #15 0x00007fffed691f7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 25 (Thread 0x7fffd0167700 (LWP 20798)): #0 0x00007ffff09ac63d in read () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007fffd0cd8828 in Jack::JackClientSocket::Read ( this=0x7fffac001b00, data=0x7fffd0166bd0, len=4) at ../posix/JackSocket.cpp:187 #2 0x00007fffd0cdbc3d in Jack::JackClientNotification::Read ( this=0x7fffd0166bd0, trans=0x7fffac001b00) at /usr/src/debug/jack-1.9.10/common/JackRequest.h:1592 #3 0x00007fffd0cdb952 in Jack::JackSocketClientChannel::Execute ( this=0x1ba9fb0) at ../posix/JackSocketClientChannel.cpp:138 #4 0x00007fffd0cd6286 in Jack::JackPosixThread::ThreadHandler ( arg=0x1baa0d8) at ../posix/JackPosixThread.cpp:59 #5 0x00007ffff09a36ca in start_thread (arg=0x7fffd0167700) at pthread_create.c:333 #6 0x00007fffed691f7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 24 (Thread 0x7fffd01e8700 (LWP 20797)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007fffd0cd7822 in Jack::JackPosixProcessSync::Wait (this=0x1bc5118) at ../posix/JackPosixProcessSync.cpp:81 #2 0x00007fffd0cd0377 in Jack::JackMessageBuffer::Execute (this=0x1bbcee0) at ../common/JackMessageBuffer.cpp:104 #3 0x00007fffd0cd6286 in Jack::JackPosixThread::ThreadHandler ( arg=0x1bc50f8) at ../posix/JackPosixThread.cpp:59 #4 0x00007ffff09a36ca in start_thread (arg=0x7fffd01e8700) at pthread_create.c:333 #5 0x00007fffed691f7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 13 (Thread 0x7fffc3df8700 (LWP 20672)): #0 0x00007fffed68601d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007ffff4c256b4 in ?? () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #2 0x00007ffff4c257bc in g_main_context_iteration () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #3 0x00007ffff4c257f9 in ?? () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #4 0x00007ffff4c55235 in ?? () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #5 0x00007ffff09a36ca in start_thread (arg=0x7fffc3df8700) at pthread_create.c:333 #6 0x00007fffed691f7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 7 (Thread 0x7fffd206a700 (LWP 20666)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4c7700c in g_cond_wait () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #2 0x00007ffff6a0a994 in ARDOUR::AudioEngine::do_devicelist_update() () from /opt/Ardour-5.8.0/lib/libardour.so.3 #3 0x00007ffff51bee7d in ?? () from /opt/Ardour-5.8.0/lib/libglibmm-2.4.so.1 #4 0x00007ffff4c55235 in ?? () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #5 0x00007ffff09a36ca in start_thread (arg=0x7fffd206a700) at pthread_create.c:333 #6 0x00007fffed691f7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 6 (Thread 0x7fffd286b700 (LWP 20665)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4c7700c in g_cond_wait () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #2 0x00007ffff6a0b936 in ARDOUR::AudioEngine::do_reset_backend() () from /opt/Ardour-5.8.0/lib/libardour.so.3 #3 0x00007ffff51bee7d in ?? () from /opt/Ardour-5.8.0/lib/libglibmm-2.4.so.1 #4 0x00007ffff4c55235 in ?? () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #5 0x00007ffff09a36ca in start_thread (arg=0x7fffd286b700) at pthread_create.c:333 #6 0x00007fffed691f7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 5 (Thread 0x7fffe0c05700 (LWP 20664)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4c7700c in g_cond_wait () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #2 0x00007ffff69b8eeb in ARDOUR::Analyser::work() () from /opt/Ardour-5.8.0/lib/libardour.so.3 #3 0x00007ffff51bee7d in ?? () from /opt/Ardour-5.8.0/lib/libglibmm-2.4.so.1 #4 0x00007ffff4c55235 in ?? () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #5 0x00007ffff09a36ca in start_thread (arg=0x7fffe0c05700) at pthread_create.c:333 #6 0x00007fffed691f7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 4 (Thread 0x7fffe1406700 (LWP 20663)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4c7700c in g_cond_wait () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #2 0x00007ffff6edc8cb in ?? () from /opt/Ardour-5.8.0/lib/libardour.so.3 #3 0x00007ffff51bee7d in ?? () from /opt/Ardour-5.8.0/lib/libglibmm-2.4.so.1 #4 0x00007ffff4c55235 in ?? () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #5 0x00007ffff09a36ca in start_thread (arg=0x7fffe1406700) at pthread_create.c:333 #6 0x00007fffed691f7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 3 (Thread 0x7fffe1c07700 (LWP 20662)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4c7700c in g_cond_wait () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #2 0x00007ffff6edc8cb in ?? () from /opt/Ardour-5.8.0/lib/libardour.so.3 #3 0x00007ffff51bee7d in ?? () from /opt/Ardour-5.8.0/lib/libglibmm-2.4.so.1 #4 0x00007ffff4c55235 in ?? () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #5 0x00007ffff09a36ca in start_thread (arg=0x7fffe1c07700) at pthread_create.c:333 #6 0x00007fffed691f7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 2 (Thread 0x7fffe2408700 (LWP 20661)): #0 0x00007ffff09acc7d in nanosleep () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007ffff4c56a58 in g_usleep () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #2 0x0000000000cdb502 in ?? () #3 0x00007ffff09a36ca in start_thread (arg=0x7fffe2408700) at pthread_create.c:333 #4 0x00007fffed691f7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 1 (Thread 0x7ffff7fa28c0 (LWP 20656)): #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:58 #1 0x00007fffed5c151a in __GI_abort () at abort.c:89 #2 0x00007fffed5b7da7 in __assert_fail_base (fmt=, assertion=assertion@entry=0x7ffff3762ff8 "(_cairo_atomic_int_get (&(&surface->ref_count)->ref_count) > 0)", file=file@entry=0x7ffff3762ee0 "cairo-surface.c", line=line@entry=928, function=function@entry=0x7ffff3763530 "cairo_surface_reference") at assert.c:92 #3 0x00007fffed5b7e52 in __GI___assert_fail ( assertion=0x7ffff3762ff8 "(_cairo_atomic_int_get (&(&surface->ref_count)->ref_count) > 0)", file=0x7ffff3762ee0 "cairo-surface.c", line=928, function=0x7ffff3763530 "cairo_surface_reference") at assert.c:101 #4 0x00007ffff3665fa0 in ?? () from /opt/Ardour-5.8.0/lib/libcairo.so.2 #5 0x00007ffff36e9636 in cairo_surface_reference () from /opt/Ardour-5.8.0/lib/libcairo.so.2 #6 0x00007ffff36c3334 in cairo_pattern_create_for_surface () from /opt/Ardour-5.8.0/lib/libcairo.so.2 #7 0x00007ffff36833e1 in ?? () from /opt/Ardour-5.8.0/lib/libcairo.so.2 #8 0x00007ffff367882c in cairo_set_source_surface () from /opt/Ardour-5.8.0/lib/libcairo.so.2 #9 0x00007ffff12ec654 in Cairo::Context::set_source(Cairo::RefPtr const&, double, double) () from /opt/Ardour-5.8.0/lib/libcairomm-1.0.so.1 #10 0x00007ffff7990a70 in ArdourCanvas::WaveView::render(ArdourCanvas::Rect const&, Cairo::RefPtr) const () from /opt/Ardour-5.8.0/lib/libcanvas.so.0 #11 0x00007ffff796cc21 in ArdourCanvas::Item::render_children(ArdourCanvas::Rect const&, Cairo::RefPtr) const () from /opt/Ardour-5.8.0/lib/libcanvas.so.0 #12 0x00007ffff796827a in ArdourCanvas::Container::render(ArdourCanvas::Rect const&, Cairo::RefPtr) const () from /opt/Ardour-5.8.0/lib/libcanvas.so.0 #13 0x00007ffff796cc21 in ArdourCanvas::Item::render_children(ArdourCanvas::Rect const&, Cairo::RefPtr) const () from /opt/Ardour-5.8.0/lib/libcanvas.so.0 #14 0x00007ffff796827a in ArdourCanvas::Container::render(ArdourCanvas::Rect const&, Cairo::RefPtr) const () from /opt/Ardour-5.8.0/lib/libcanvas.so.0 #15 0x00007ffff796cc21 in ArdourCanvas::Item::render_children(ArdourCanvas::Rect const&, Cairo::RefPtr) const () from /opt/Ardour-5.8.0/lib/libcanvas.so.0 #16 0x00007ffff796827a in ArdourCanvas::Container::render(ArdourCanvas::Rect const&, Cairo::RefPtr) const () from /opt/Ardour-5.8.0/lib/libcanvas.so.0 #17 0x00007ffff796cc21 in ArdourCanvas::Item::render_children(ArdourCanvas::Rect const&, Cairo::RefPtr) const () from /opt/Ardour-5.8.0/lib/libcanvas.so.0 #18 0x00007ffff796827a in ArdourCanvas::Container::render(ArdourCanvas::Rect const&, Cairo::RefPtr) const () from /opt/Ardour-5.8.0/lib/libcanvas.so.0 #19 0x00007ffff796cc21 in ArdourCanvas::Item::render_children(ArdourCanvas::Rect const&, Cairo::RefPtr) const () from /opt/Ardour-5.8.0/lib/libcanvas.so.0 #20 0x00007ffff796827a in ArdourCanvas::Container::render(ArdourCanvas::Rect const&, Cairo::RefPtr) const () from /opt/Ardour-5.8.0/lib/libcanvas.so.0 #21 0x00007ffff7985df4 in ArdourCanvas::ScrollGroup::render(ArdourCanvas::Rect const&, Cairo::RefPtr) const () from /opt/Ardour-5.8.0/lib/libcanvas.so.0 #22 0x00007ffff796cc21 in ArdourCanvas::Item::render_children(ArdourCanvas::Rect const&, Cairo::RefPtr) const () from /opt/Ardour-5.8.0/lib/libcanvas.so.0 #23 0x00007ffff796827a in ArdourCanvas::Container::render(ArdourCanvas::Rect const&, Cairo::RefPtr) const () from /opt/Ardour-5.8.0/lib/libcanvas.so.0 #24 0x00007ffff7961036 in ArdourCanvas::Canvas::render(ArdourCanvas::Rect const&, Cairo::RefPtr const&) const () from /opt/Ardour-5.8.0/lib/libcanvas.so.0 #25 0x00007ffff79612f2 in ArdourCanvas::GtkCanvas::on_expose_event(_GdkEvent Expose*) () from /opt/Ardour-5.8.0/lib/libcanvas.so.0 #26 0x00007ffff225ab18 in Gtk::Widget_Class::expose_event_callback(_GtkWidget*, _GdkEventExpose*) () from /opt/Ardour-5.8.0/lib/libgtkmm-2.4.so.1 #27 0x00007ffff421de3c in ?? () from /opt/Ardour-5.8.0/lib/libgtk-x11-2.0.so.0 #28 0x00007ffff4f33935 in g_closure_invoke () from /opt/Ardour-5.8.0/lib/libgobject-2.0.so.0 #29 0x00007ffff4f4541f in ?? () from /opt/Ardour-5.8.0/lib/libgobject-2.0.so.0 #30 0x00007ffff4f4e5a3 in g_signal_emit_valist () from /opt/Ardour-5.8.0/lib/libgobject-2.0.so.0 #31 0x00007ffff4f4ee32 in g_signal_emit () from /opt/Ardour-5.8.0/lib/libgobject-2.0.so.0 #32 0x00007ffff43a295c in ?? () from /opt/Ardour-5.8.0/lib/libgtk-x11-2.0.so.0 #33 0x00007ffff421cc08 in gtk_main_do_event () from /opt/Ardour-5.8.0/lib/libgtk-x11-2.0.so.0 #34 0x00007ffff3e1bcdf in ?? () from /opt/Ardour-5.8.0/lib/libgdk-x11-2.0.so.0 #35 0x00007ffff3e1bc85 in ?? () from /opt/Ardour-5.8.0/lib/libgdk-x11-2.0.so.0 #36 0x00007ffff3e1bc85 in ?? () from /opt/Ardour-5.8.0/lib/libgdk-x11-2.0.so.0 #37 0x00007ffff3e1bc85 in ?? () from /opt/Ardour-5.8.0/lib/libgdk-x11-2.0.so.0 #38 0x00007ffff3e18851 in ?? () from /opt/Ardour-5.8.0/lib/libgdk-x11-2.0.so.0 #39 0x00007ffff3e19168 in gdk_window_process_all_updates () from /opt/Ardour-5.8.0/lib/libgdk-x11-2.0.so.0 #40 0x00007ffff3e191c9 in ?? () from /opt/Ardour-5.8.0/lib/libgdk-x11-2.0.so.0 #41 0x00007ffff3de67d7 in ?? () from /opt/Ardour-5.8.0/lib/libgdk-x11-2.0.so.0 #42 0x00007ffff4c2537a in g_main_context_dispatch () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #43 0x00007ffff4c25718 in ?? () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #44 0x00007ffff4c25a32 in g_main_loop_run () from /opt/Ardour-5.8.0/lib/libglib-2.0.so.0 #45 0x00007ffff421b567 in gtk_main () from /opt/Ardour-5.8.0/lib/libgtk-x11-2.0.so.0 #46 0x00007ffff76a1ea6 in Gtkmm2ext::UI::run(Receiver&) () from /opt/Ardour-5.8.0/lib/libgtkmm2ext.so.0 #47 0x00000000004a1b81 in ?? () #48 0x00007fffed5aa401 in __libc_start_main (main=0x4a1670, argc=1, argv=0x7fffffffd088, init=, fini=, rtld_fini=, stack_end=0x7fffffffd078) at ../csu/libc-start.c:289 #49 0x00000000004acba9 in ?? ()