View Issue Details

IDProjectCategoryView StatusLast Update
0007292ardourbugspublic2020-04-19 20:18
Reportertimbyr Assigned Tox42  
PrioritynormalSeverityminorReproducibilityalways
Status closedResolutionno change required 
Product Version5.X git (version in description) 
Summary0007292: Crash when removing lsp-plugins-1.0.22 slapback delay mono lv2 plugin
DescriptionReproduced with nightly build 5.8.116 (linux x86_64 gcc5).

Removing the slapback delay mono plugin causes a crash. Similar crash at application exit. Backtrace attached.
TagsNo tags attached.

Activities

timbyr

2017-03-12 10:19

developer  

Ardour-5.8.116-lsp-plugins-1.0.22-crash-on-remove-quit.bt.txt (70,827 bytes)   
[timbyr@thinkpad-T420-1 Downloads]$ /opt/Ardour-5.8.116-dbg/bin/ardour5 --gdb
GNU gdb (GDB) Fedora 7.11.1-86.fc24
Copyright (C) 2016 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116...done.
(gdb) run
Starting program: /opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116 
Missing separate debuginfos, use: dnf debuginfo-install glibc-2.23.1-10.fc24.x86_64
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
bind txt domain [gtk2_ardour5] to /opt/Ardour-5.8.116-dbg/share/locale
Ardour5.8.116 (built using 5.8-116-gfd9330f and GCC version 5.2.1 20150903)
ardour: [INFO]: Your system is configured to limit Ardour to only 4,096 open files
ardour: [INFO]: Loading system configuration file /opt/Ardour-5.8.116-dbg/etc/system_config
ardour: [INFO]: Loading user configuration file /home/timbyr/.config/ardour5/config
[New Thread 0x7fffe1103700 (LWP 12082)]
ardour: [INFO]: CPU vendor: GenuineIntel
ardour: [INFO]: AVX-capable processor
ardour: [INFO]: CPU brand:       Intel(R) Core(TM) i7-2720QM CPU @ 2.20GHz
ardour: [INFO]: Using SSE optimized routines
[New Thread 0x7fffe0902700 (LWP 12083)]
[New Thread 0x7fffdbfff700 (LWP 12084)]
[New Thread 0x7fffd37fe700 (LWP 12085)]
[New Thread 0x7fffd9446700 (LWP 12087)]
[New Thread 0x7fffd8c45700 (LWP 12088)]
*** WEAK-JACK: initializing
*** WEAK-JACK: OK. (0)
ardour: [INFO]: Loading default ui configuration file /opt/Ardour-5.8.116-dbg/etc/default_ui_config
ardour: [INFO]: Loading user ui configuration file /home/timbyr/.config/ardour5/ui_config
Cannot xinstall SIGPIPE error handler
Gtk-Message: Failed to load module "pk-gtk-module"
Gtk-Message: Failed to load module "canberra-gtk-module"
Color shuttle bg not found
ardour: [INFO]: Loading color file /opt/Ardour-5.8.116-dbg/share/themes/dark-ardour.colors
ardour: [INFO]: Loading ui configuration file /opt/Ardour-5.8.116-dbg/etc/clearlooks.rc
ardour: [INFO]: Loading ui configuration file /opt/Ardour-5.8.116-dbg/etc/clearlooks.rc
[New Thread 0x7fffd81c8800 (LWP 12089)]
[New Thread 0x7fffd2056700 (LWP 12090)]
[New Thread 0x7fffd1855700 (LWP 12091)]
[New Thread 0x7fffd1054700 (LWP 12092)]
[New Thread 0x7fffd0853700 (LWP 12093)]
[New Thread 0x7fffcbfff700 (LWP 12094)]
[New Thread 0x7fffcb7fe700 (LWP 12095)]
Found nothing along /home/timbyr/.config/ardour5/templates:/opt/Ardour-5.8.116-dbg/share/templates
run dialog
[Thread 0x7fffcb7fe700 (LWP 12095) exited]
[Thread 0x7fffcbfff700 (LWP 12094) exited]
[Thread 0x7fffd1054700 (LWP 12092) exited]
[Thread 0x7fffd1855700 (LWP 12091) exited]
curl failed: No Error
[Thread 0x7fffd81c8800 (LWP 12089) exited]
Detaching after vfork from child process 12096.
[New Thread 0x7fffd1855700 (LWP 12097)]
playback :
  nchan  : 4
  fsamp  : 44100
  fsize  : 1024
  nfrag  : 2
  format : S32_LE
capture  :
  nchan  : 2
  fsamp  : 44100
  fsize  : 1024
  nfrag  : 2
  format : S32_LE
synced
[New Thread 0x7fffd8069d80 (LWP 12098)]
protocol Open Sound Control (OSC) active ? 0
protocol PreSonus FaderPort active ? 0
protocol Generic MIDI active ? 0
protocol Mackie active ? 0
protocol Wiimote not found
Scanning folders for bundled LV2s: /opt/Ardour-5.8.116-dbg/lib/LV2
KP is /home/timbyr/.config/ardour5/ardour-5.8.keys
[New Thread 0x7fffcb7fe700 (LWP 12099)]
[New Thread 0x7fffd1054700 (LWP 12100)]
[New Thread 0x7fffcbfff700 (LWP 12101)]
Detaching after vfork from child process 12102.
[New Thread 0x7fffcaa94700 (LWP 12103)]
[Thread 0x7fffcaa94700 (LWP 12103) exited]
[Thread 0x7fffd1054700 (LWP 12100) exited]
[Thread 0x7fffcb7fe700 (LWP 12099) exited]
[Thread 0x7fffd0853700 (LWP 12093) exited]
Detaching after vfork from child process 12104.
[New Thread 0x7fffcaa94700 (LWP 12105)]
[Thread 0x7fffcaa94700 (LWP 12105) exited]
Set cursor set to default
[New Thread 0x7fffcaa94700 (LWP 12106)]
[New Thread 0x7fffd0853700 (LWP 12107)]
[New Thread 0x7fffcb7fe700 (LWP 12108)]
[New Thread 0x7fffd1054700 (LWP 12109)]
RESPONSE -1
[New Thread 0x7fffca292d80 (LWP 12110)]
[New Thread 0x7fffca279d80 (LWP 12111)]
[New Thread 0x7fffca260d80 (LWP 12112)]
[New Thread 0x7fffca247d80 (LWP 12113)]
[New Thread 0x7fffca22ed80 (LWP 12114)]
[New Thread 0x7fffca215d80 (LWP 12115)]
[New Thread 0x7fffca1fcd80 (LWP 12116)]
Set buffering params to 262144|131072|10|10
[New Thread 0x7fffc9e96800 (LWP 12117)]
[New Thread 0x7fffc9d33700 (LWP 12118)]
[New Thread 0x7fff7bfff700 (LWP 12119)]
protocol Open Sound Control (OSC) active ? 0
protocol PreSonus FaderPort active ? 0
protocol Generic MIDI active ? 0
protocol Mackie active ? 0
protocol Wiimote not found
Set buffering params to 262144|131072|10|10
Skip explicit buffer seconds, preset in use
Skip explicit buffer seconds, preset in use
[Thread 0x7fffd1054700 (LWP 12109) exited]
[Thread 0x7fffcb7fe700 (LWP 12108) exited]
[Thread 0x7fffd0853700 (LWP 12107) exited]
[Thread 0x7fffcaa94700 (LWP 12106) exited]
[New Thread 0x7fffd0853700 (LWP 12120)]
[New Thread 0x7fffcaa94700 (LWP 12121)]
[New Thread 0x7fffcb7fe700 (LWP 12122)]
[New Thread 0x7fffd1054700 (LWP 12124)]
[New Thread 0x7fff7afef700 (LWP 12125)]
[Thread 0x7fff7afef700 (LWP 12125) exited]
*** Error in `/opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116': free(): invalid pointer: 0x0000000004a6c3b0 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x7566b)[0x7fffec0c966b]
/lib64/libc.so.6(+0x7de0a)[0x7fffec0d1e0a]
/lib64/libc.so.6(cfree+0x4c)[0x7fffec0d536c]
/home/timbyr/.lv2/lsp-plugins.lv2/lsp-plugins-lv2.so(_ZN3lsp10FilterBank7destroyEv+0x12)[0x7fffc81ecc02]
/home/timbyr/.lv2/lsp-plugins.lv2/lsp-plugins-lv2.so(_ZN3lsp15slap_delay_base7destroyEv+0xb0)[0x7fffc81fcef0]
/home/timbyr/.lv2/lsp-plugins.lv2/lsp-plugins-lv2.so(_ZN3lsp10LV2Wrapper7destroyEv+0xa2)[0x7fffc81c6892]
/home/timbyr/.lv2/lsp-plugins.lv2/lsp-plugins-lv2.so(_ZN3lsp11lv2_cleanupEPv+0x9)[0x7fffc81c6989]
/opt/Ardour-5.8.116-dbg/lib/liblilv-0.so.0(lilv_instance_free+0x13)[0x7fffed2f2ed3]
/opt/Ardour-5.8.116-dbg/lib/libardour.so.3(_ZN6ARDOUR9LV2Plugin7cleanupEv+0x115)[0x7ffff6962939]
/opt/Ardour-5.8.116-dbg/lib/libardour.so.3(_ZN6ARDOUR9LV2PluginD1Ev+0x174)[0x7ffff695a9be]
/opt/Ardour-5.8.116-dbg/lib/libardour.so.3(_ZN6ARDOUR9LV2PluginD0Ev+0x18)[0x7ffff695ae9e]
/opt/Ardour-5.8.116-dbg/lib/libardour.so.3(_ZN5boost14checked_deleteIN6ARDOUR9LV2PluginEEEvPT_+0x2a)[0x7ffff672436b]
/opt/Ardour-5.8.116-dbg/lib/libardour.so.3(_ZN5boost6detail17sp_counted_impl_pIN6ARDOUR9LV2PluginEE7disposeEv+0x1c)[0x7ffff67296f4]
/opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116(_ZN5boost6detail15sp_counted_base7releaseEv+0x42)[0x6ed5ca]
/opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116(_ZN5boost6detail12shared_countD1Ev+0x27)[0x6ed647]
/opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116(_ZN5boost10shared_ptrIN6ARDOUR6PluginEED1Ev+0x1c)[0xcbf518]
/opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116(_ZSt8_DestroyIN5boost10shared_ptrIN6ARDOUR6PluginEEEEvPT_+0x18)[0xe4c5c1]
/opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116(_ZNSt12_Destroy_auxILb0EE9__destroyIPN5boost10shared_ptrIN6ARDOUR6PluginEEEEEvT_S8_+0x2e)[0xe4ba0b]
/opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116(_ZSt8_DestroyIPN5boost10shared_ptrIN6ARDOUR6PluginEEEEvT_S6_+0x23)[0xe4a29c]
/opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116(_ZSt8_DestroyIPN5boost10shared_ptrIN6ARDOUR6PluginEEES4_EvT_S6_RSaIT0_E+0x27)[0xe49549]
/opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116(_ZNSt6vectorIN5boost10shared_ptrIN6ARDOUR6PluginEEESaIS4_EED1Ev+0x35)[0xe48509]
/opt/Ardour-5.8.116-dbg/lib/libardour.so.3(_ZN6ARDOUR12PluginInsertD1Ev+0x13e)[0x7ffff670a6fa]
/opt/Ardour-5.8.116-dbg/lib/libardour.so.3(_ZN6ARDOUR12PluginInsertD0Ev+0x18)[0x7ffff670a7e0]
/opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116(_ZN5boost14checked_deleteIN6ARDOUR12PluginInsertEEEvPT_+0x2a)[0xd49aa5]
/opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116(_ZN5boost6detail17sp_counted_impl_pIN6ARDOUR12PluginInsertEE7disposeEv+0x1c)[0xd5abe8]
/opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116(_ZN5boost6detail15sp_counted_base7releaseEv+0x42)[0x6ed5ca]
/opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116(_ZN5boost6detail12shared_countD1Ev+0x27)[0x6ed647]
/opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116(_ZN5boost10shared_ptrIN6ARDOUR9ProcessorEED1Ev+0x1c)[0x9aac40]
/opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116(_ZSt8_DestroyIN5boost10shared_ptrIN6ARDOUR9ProcessorEEEEvPT_+0x18)[0xc2ec39]
/opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116(_ZNSt12_Destroy_auxILb0EE9__destroyIPN5boost10shared_ptrIN6ARDOUR9ProcessorEEEEEvT_S8_+0x2e)[0xc24ab5]
/opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116(_ZSt8_DestroyIPN5boost10shared_ptrIN6ARDOUR9ProcessorEEEEvT_S6_+0x23)[0xc1975a]
/opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116(_ZSt8_DestroyIPN5boost10shared_ptrIN6ARDOUR9ProcessorEEES4_EvT_S6_RSaIT0_E+0x27)[0xc0e031]
/opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116(_ZNSt6vectorIN5boost10shared_ptrIN6ARDOUR9ProcessorEEESaIS4_EED1Ev+0x35)[0xc06a2d]
/opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116[0xea249c]
/opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116[0xead074]
/opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116(_ZNK4sigc16pointer_functor0IvEclEv+0x15)[0xec7e71]
/opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116(_ZNK4sigc15adaptor_functorINS_16pointer_functor0IvEEEclEv+0x1c)[0xec509a]
/opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116(_ZN4sigc8internal10slot_call0INS_16pointer_functor0IvEEvE7call_itEPNS0_8slot_repE+0x24)[0xec1195]
/opt/Ardour-5.8.116-dbg/lib/libglibmm-2.4.so.1(_ZN4Glib17SignalProxyNormal19slot0_void_callbackEP8_GObjectPv+0x28)[0x7ffff3c927e8]
/opt/Ardour-5.8.116-dbg/lib/libgobject-2.0.so.0(g_closure_invoke+0x145)[0x7ffff39f7935]
/opt/Ardour-5.8.116-dbg/lib/libgobject-2.0.so.0(+0x20f84)[0x7ffff3a08f84]
/opt/Ardour-5.8.116-dbg/lib/libgobject-2.0.so.0(g_signal_emit_valist+0xf51)[0x7ffff3a12ab1]
/opt/Ardour-5.8.116-dbg/lib/libgobject-2.0.so.0(g_signal_emit+0x82)[0x7ffff3a12e32]
/opt/Ardour-5.8.116-dbg/lib/libgtk-x11-2.0.so.0(+0x77df0)[0x7ffff2bd4df0]
/opt/Ardour-5.8.116-dbg/lib/libgtk-x11-2.0.so.0(gtk_action_activate+0xec)[0x7ffff2bd506c]
/opt/Ardour-5.8.116-dbg/lib/libgtk-x11-2.0.so.0(+0x197fc3)[0x7ffff2cf4fc3]
/opt/Ardour-5.8.116-dbg/lib/libgobject-2.0.so.0(+0xfb64)[0x7ffff39f7b64]
/opt/Ardour-5.8.116-dbg/lib/libgobject-2.0.so.0(g_signal_emit_valist+0xbf1)[0x7ffff3a12751]
/opt/Ardour-5.8.116-dbg/lib/libgobject-2.0.so.0(g_signal_emit+0x82)[0x7ffff3a12e32]
/opt/Ardour-5.8.116-dbg/lib/libgtk-x11-2.0.so.0(gtk_widget_activate+0x6e)[0x7ffff2e6551e]
/opt/Ardour-5.8.116-dbg/lib/libgtk-x11-2.0.so.0(gtk_menu_shell_activate_item+0x1b2)[0x7ffff2cfba02]
/opt/Ardour-5.8.116-dbg/lib/libgtk-x11-2.0.so.0(+0x19ee56)[0x7ffff2cfbe56]
/opt/Ardour-5.8.116-dbg/lib/libgtk-x11-2.0.so.0(+0x190a46)[0x7ffff2ceda46]
/opt/Ardour-5.8.116-dbg/lib/libgtk-x11-2.0.so.0(+0x184e3c)[0x7ffff2ce1e3c]
/opt/Ardour-5.8.116-dbg/lib/libgobject-2.0.so.0(g_closure_invoke+0x145)[0x7ffff39f7935]
/opt/Ardour-5.8.116-dbg/lib/libgobject-2.0.so.0(+0x2141f)[0x7ffff3a0941f]
/opt/Ardour-5.8.116-dbg/lib/libgobject-2.0.so.0(g_signal_emit_valist+0xa43)[0x7ffff3a125a3]
/opt/Ardour-5.8.116-dbg/lib/libgobject-2.0.so.0(g_signal_emit+0x82)[0x7ffff3a12e32]
/opt/Ardour-5.8.116-dbg/lib/libgtk-x11-2.0.so.0(+0x30995c)[0x7ffff2e6695c]
/opt/Ardour-5.8.116-dbg/lib/libgtk-x11-2.0.so.0(gtk_propagate_event+0xc4)[0x7ffff2ce0414]
/opt/Ardour-5.8.116-dbg/lib/libgtk-x11-2.0.so.0(gtk_main_do_event+0x383)[0x7ffff2ce0883]
/opt/Ardour-5.8.116-dbg/lib/libgdk-x11-2.0.so.0(+0x6f6ac)[0x7ffff28fd6ac]
/opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0(g_main_context_dispatch+0x287)[0x7ffff36e94b7]
======= Memory map: ========
00400000-017dc000 r-xp 00000000 08:03 12861068                           /opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116
019dc000-019e5000 rw-p 013dc000 08:03 12861068                           /opt/Ardour-5.8.116-dbg/bin/ardour-5.8.116
019e5000-01e3d000 rw-p 00000000 00:00 0                                  [heap]
01e3d000-0203e000 rw-p 00000000 00:00 0                                  [heap]
0203e000-020d7000 rw-p 00000000 00:00 0                                  [heap]
020d7000-020e0000 rw-p 00000000 00:00 0                                  [heap]
020e0000-02105000 rw-p 00000000 00:00 0                                  [heap]
02105000-02136000 rw-p 00000000 00:00 0                                  [heap]
02136000-0236d000 rw-p 00000000 00:00 0                                  [heap]
0236d000-02376000 rw-p 00000000 00:00 0                                  [heap]
02376000-02847000 rw-p 00000000 00:00 0                                  [heap]
02847000-02850000 rw-p 00000000 00:00 0                                  [heap]
02850000-03e08000 rw-p 00000000 00:00 0                                  [heap]
03e08000-03e11000 rw-p 00000000 00:00 0                                  [heap]
03e11000-0442c000 rw-p 00000000 00:00 0                                  [heap]
0442c000-04445000 rw-p 00000000 00:00 0                                  [heap]
04445000-04713000 rw-p 00000000 00:00 0                                  [heap]
04713000-04747000 rw-p 00000000 00:00 0                                  [heap]
04747000-0474c000 rw-p 00000000 00:00 0                                  [heap]
0474c000-04785000 rw-p 00000000 00:00 0                                  [heap]
04785000-0478c000 rw-p 00000000 00:00 0                                  [heap]
0478c000-047a7000 rw-p 00000000 00:00 0                                  [heap]
047a7000-047c3000 rw-p 00000000 00:00 0                                  [heap]
047c3000-047de000 rw-p 00000000 00:00 0                                  [heap]
047de000-05c6c000 rw-p 00000000 00:00 0                                  [heap]
05c6c000-05c87000 rw-p 00000000 00:00 0                                  [heap]
05c87000-06001000 rw-p 00000000 00:00 0                                  [heap]
06001000-0601b000 rw-p 00000000 00:00 0                                  [heap]
0601b000-06395000 rw-p 00000000 00:00 0                                  [heap]
06395000-063af000 rw-p 00000000 00:00 0                                  [heap]
063af000-06729000 rw-p 00000000 00:00 0                                  [heap]
06729000-06744000 rw-p 00000000 00:00 0                                  [heap]
06744000-06abe000 rw-p 00000000 00:00 0                                  [heap]
06abe000-06ad8000 rw-p 00000000 00:00 0                                  [heap]
06ad8000-06e52000 rw-p 00000000 00:00 0                                  [heap]
06e52000-06e6c000 rw-p 00000000 00:00 0                                  [heap]
06e6c000-071e6000 rw-p 00000000 00:00 0                                  [heap]
071e6000-07201000 rw-p 00000000 00:00 0                                  [heap]
07201000-0757b000 rw-p 00000000 00:00 0                                  [heap]
0757b000-07595000 rw-p 00000000 00:00 0                                  [heap]
07595000-0790f000 rw-p 00000000 00:00 0                                  [heap]
0790f000-07929000 rw-p 00000000 00:00 0                                  [heap]
07929000-0917b000 rw-p 00000000 00:00 0                                  [heap]
7fff7a7ef000-7fff7a7f0000 ---p 00000000 00:00 0 
7fff7a7f0000-7fff7aff0000 rw-p 00000000 00:00 0 
7fff7aff0000-7fff7aff4000 r-xp 00000000 08:03 12862889                   /opt/Ardour-5.8.116-dbg/lib/LV2/reasonablesynth.lv2/reasonablesynth.so
7fff7aff4000-7fff7b1f3000 ---p 00004000 08:03 12862889                   /opt/Ardour-5.8.116-dbg/lib/LV2/reasonablesynth.lv2/reasonablesynth.so
7fff7b1f3000-7fff7b1f4000 rw-p 00003000 08:03 12862889                   /opt/Ardour-5.8.116-dbg/lib/LV2/reasonablesynth.lv2/reasonablesynth.so
7fff7b7ff000-7fff7b800000 ---p 00000000 00:00 0 
7fff7b800000-7fff7c000000 rw-p 00000000 00:00 0 
7fff7c000000-7fff7ff9a000 rw-p 00000000 00:00 0 
7fff7ff9a000-7fff80000000 ---p 00000000 00:00 0 
7fff80000000-7fff8009a000 rw-p 00000000 00:00 0 
7fff8009a000-7fff84000000 ---p 00000000 00:00 0 
7fff84000000-7fff84024000 rw-p 00000000 00:00 0 
7fff84024000-7fff88000000 ---p 00000000 00:00 0 
7fff88000000-7fff88024000 rw-p 00000000 00:00 0 
7fff88024000-7fff8c000000 ---p 00000000 00:00 0 
7fff8c000000-7fff8c024000 rw-p 00000000 00:00 0 
7fff8c024000-7fff90000000 ---p 00000000 00:00 0 
7fff90000000-7fff90024000 rw-p 00000000 00:00 0 
7fff90024000-7fff94000000 ---p 00000000 00:00 0 
7fff94000000-7fff94024000 rw-p 00000000 00:00 0 
7fff94024000-7fff98000000 ---p 00000000 00:00 0 
7fff98000000-7fff98024000 rw-p 00000000 00:00 0 
7fff98024000-7fff9c000000 ---p 00000000 00:00 0 
7fff9c000000-7fff9c021000 rw-p 00000000 00:00 0 
7fff9c021000-7fffa0000000 ---p 00000000 00:00 0 
7fffa0000000-7fffa0024000 rw-p 00000000 00:00 0 
7fffa0024000-7fffa4000000 ---p 00000000 00:00 0 
7fffa4000000-7fffa4022000 rw-p 00000000 00:00 0 
7fffa4022000-7fffa8000000 ---p 00000000 00:00 0 
7fffa8000000-7fffa8026000 rw-p 00000000 00:00 0 
7fffa8026000-7fffac000000 ---p 00000000 00:00 0 
7fffac000000-7fffac364000 rw-p 00000000 00:00 0 
7fffac364000-7fffb0000000 ---p 00000000 00:00 0 
7fffb0000000-7fffb00a6000 rw-p 00000000 00:00 0 
7fffb00a6000-7fffb4000000 ---p 00000000 00:00 0 
7fffb4000000-7fffb4021000 rw-p 00000000 00:00 0 
7fffb4021000-7fffb8000000 ---p 00000000 00:00 0 
7fffb8000000-7fffb8641000 rw-p 00000000 00:00 0 
7fffb8641000-7fffbc000000 ---p 00000000 00:00 0 
7fffbc000000-7fffbc021000 rw-p 00000000 00:00 0 
7fffbc021000-7fffc0000000 ---p 00000000 00:00 0 
7fffc0000000-7fffc0026000 rw-p 00000000 00:00 0 
7fffc0026000-7fffc4000000 ---p 00000000 00:00 0 
7fffc4000000-7fffc4021000 rw-p 00000000 00:00 0 
7fffc4021000-7fffc8000000 ---p 00000000 00:00 0 
7fffc8042000-7fffc8106000 rw-p 00000000 00:00 0 
7fffc8106000-7fffc824a000 r-xp 00000000 08:03 7864398                    /home/timbyr/.lv2/lsp-plugins.lv2/lsp-plugins-lv2.so
7fffc824a000-7fffc8449000 ---p 00144000 08:03 7864398                    /home/timbyr/.lv2/lsp-plugins.lv2/lsp-plugins-lv2.so
7fffc8449000-7fffc84f5000 r--p 00143000 08:03 7864398                    /home/timbyr/.lv2/lsp-plugins.lv2/lsp-plugins-lv2.so
7fffc84f5000-7fffc84f8000 rw-p 001ef000 08:03 7864398                    /home/timbyr/.lv2/lsp-plugins.lv2/lsp-plugins-lv2.so
7fffc84f8000-7fffc9533000 rw-p 00000000 00:00 0 
7fffc9533000-7fffc9534000 ---p 00000000 00:00 0 
7fffc9534000-7fffc9e1d000 rw-p 00000000 00:00 0 
7fffc9e1d000-7fffc9e1e000 ---p 00000000 00:00 0 
7fffc9e1e000-7fffca1e5000 rw-p 00000000 00:00 0 
7fffca1e5000-7fffca1e6000 ---p 00000000 00:00 0 
7fffca1e6000-7fffca1fe000 rw-p 00000000 00:00 0 
7fffca1fe000-7fffca1ff000 ---p 00000000 00:00 0 
7fffca1ff000-7fffca217000 rw-p 00000000 00:00 0 
7fffca217000-7fffca218000 ---p 00000000 00:00 0 
7fffca218000-7fffca230000 rw-p 00000000 00:00 0 
7fffca230000-7fffca231000 ---p 00000000 00:00 0 
7fffca231000-7fffca249000 rw-p 00000000 00:00 0 
7fffca249000-7fffca24a000 ---p 00000000 00:00 0 
7fffca24a000-7fffca262000 rw-p 00000000 00:00 0 
7fffca262000-7fffca263000 ---p 00000000 00:00 0 
7fffca263000-7fffca27b000 rw-p 00000000 00:00 0 
7fffca27b000-7fffca27c000 ---p 00000000 00:00 0 
7fffca27c000-7fffca294000 rw-p 00000000 00:00 0 
7fffca294000-7fffca295000 ---p 00000000 00:00 0 
7fffca295000-7fffcaa95000 rw-p 00000000 00:00 0 
7fffcaa95000-7fffcaae9000 r--p 00000000 08:03 918238                     /usr/share/fonts/dejavu/DejaVuSansMono.ttf
7fffcaae9000-7fffcabed000 rw-p 00000000 00:00 0 
7fffcabed000-7fffcabf2000 r-xp 00000000 08:03 29761966                   /usr/lib64/libXfixes.so.3.1.0
7fffcabf2000-7fffcadf1000 ---p 00005000 08:03 29761966                   /usr/lib64/libXfixes.so.3.1.0
7fffcadf1000-7fffcadf2000 r--p 00004000 08:03 29761966                   /usr/lib64/libXfixes.so.3.1.0
7fffcadf2000-7fffcadf3000 rw-p 00005000 08:03 29761966                   /usr/lib64/libXfixes.so.3.1.0
7fffcadf3000-7fffcadfc000 r-xp 00000000 08:03 29761962                   /usr/lib64/libXcursor.so.1.0.2
7fffcadfc000-7fffcaffc000 ---p 00009000 08:03 29761962                   /usr/lib64/libXcursor.so.1.0.2
7fffcaffc000-7fffcaffd000 r--p 00009000 08:03 29761962                   /usr/lib64/libXcursor.so.1.0.2
7fffcaffd000-7fffcaffe000 rw-p 00000000 00:00 0 
7fffcaffe000-7fffcafff000 ---p 00000000 00:00 0 
7fffcafff000-7fffcb7ff000 rw-p 00000000 00:00 0 
7fffcb7ff000-7fffcb800000 ---p 00000000 00:00 0 
7fffcb800000-7fffcc000000 rw-p 00000000 00:00 0 
7fffcc000000-7fffcc021000 rw-p 00000000 00:00 0 
7fffcc021000-7fffd0000000 ---p 00000000 00:00 0 
7fffd000f000-7fffd0022000 r--p 00000000 08:03 918112                     /usr/share/fonts/abattis-cantarell/Cantarell-Oblique.otf
7fffd0022000-7fffd0053000 rw-p 00000000 00:00 0 
7fffd0053000-7fffd0054000 ---p 00000000 00:00 0 
7fffd0054000-7fffd0854000 rw-p 00000000 00:00 0 
7fffd0854000-7fffd0855000 ---p 00000000 00:00 0 
7fffd0855000-7fffd1055000 rw-p 00000000 00:00 0 
7fffd1055000-7fffd1056000 ---p 00000000 00:00 0 
7fffd1056000-7fffd1856000 rw-p 00000000 00:00 0 
7fffd1856000-7fffd1857000 ---p 00000000 00:00 0 
7fffd1857000-7fffd2057000 rw-p 00000000 00:00 0 
7fffd2057000-7fffd205c000 r-xp 00000000 08:03 29762573                   /usr/lib64/libnss_dns-2.23.so
7fffd205c000-7fffd225b000 ---p 00005000 08:03 29762573                   /usr/lib64/libnss_dns-2.23.so
7fffd225b000-7fffd225c000 r--p 00004000 08:03 29762573                   /usr/lib64/libnss_dns-2.23.so
7fffd225c000-7fffd225d000 rw-p 00005000 08:03 29762573                   /usr/lib64/libnss_dns-2.23.so
7fffd225d000-7fffd225f000 r-xp 00000000 08:03 29762578                   /usr/lib64/libnss_mdns4_minimal.so.2
7fffd225f000-7fffd245e000 ---p 00002000 08:03 29762578                   /usr/lib64/libnss_mdns4_minimal.so.2
7fffd245e000-7fffd245f000 r--p 00001000 08:03 29762578                   /usr/lib64/libnss_mdns4_minimal.so.2
7fffd245f000-7fffd2460000 rw-p 00000000 00:00 0 
7fffd2460000-7fffd246b000 r-xp 00000000 08:03 29762574                   /usr/lib64/libnss_files-2.23.so
7fffd246b000-7fffd266a000 ---p 0000b000 08:03 29762574                   /usr/lib64/libnss_files-2.23.so
7fffd266a000-7fffd266b000 r--p 0000a000 08:03 29762574                   /usr/lib64/libnss_files-2.23.so
7fffd266b000-7fffd266c000 rw-p 0000b000 08:03 29762574                   /usr/lib64/libnss_files-2.23.so
7fffd266c000-7fffd2672000 rw-p 00000000 00:00 0 
7fffd2672000-7fffd26a4000 r-xp 00000000 08:03 12863477                   /opt/Ardour-5.8.116-dbg/lib/libclearlooks.so
7fffd26a4000-7fffd28a4000 ---p 00032000 08:03 12863477                   /opt/Ardour-5.8.116-dbg/lib/libclearlooks.so
7fffd28a4000-7fffd28a5000 rw-p 00032000 08:03 12863477                   /opt/Ardour-5.8.116-dbg/lib/libclearlooks.so
7fffd28a5000-7fffd28f0000 r-xp 00000000 08:03 29762604                   /usr/lib64/libopus.so.0.5.2
7fffd28f0000-7fffd2af0000 ---p 0004b000 08:03 29762604                   /usr/lib64/libopus.so.0.5.2
7fffd2af0000-7fffd2af1000 r--p 0004b000 08:03 29762604                   /usr/lib64/libopus.so.0.5.2
7fffd2af1000-7fffd2af2000 rw-p 0004c000 08:03 29762604                   /usr/lib64/libopus.so.0.5.2
7fffd2af2000-7fffd2b4a000 r-xp 00000000 08:03 29764384                   /usr/lib64/libjack.so.0.1.0
7fffd2b4a000-7fffd2d4a000 ---p 00058000 08:03 29764384                   /usr/lib64/libjack.so.0.1.0
7fffd2d4a000-7fffd2d4c000 r--p 00058000 08:03 29764384                   /usr/lib64/libjack.so.0.1.0
7fffd2d4c000-7fffd2d4d000 rw-p 0005a000 08:03 29764384                   /usr/lib64/libjack.so.0.1.0
7fffd2d4d000-7fffd2d4e000 rw-p 00000000 00:00 0 
7fffd2d4e000-7fffd2df9000 r-xp 00000000 08:03 12863417                   /opt/Ardour-5.8.116-dbg/lib/backends/libjack_audiobackend.so
7fffd2df9000-7fffd2ff8000 ---p 000ab000 08:03 12863417                   /opt/Ardour-5.8.116-dbg/lib/backends/libjack_audiobackend.so
7fffd2ff8000-7fffd2ffe000 rw-p 000aa000 08:03 12863417                   /opt/Ardour-5.8.116-dbg/lib/backends/libjack_audiobackend.so
7fffd2ffe000-7fffd2fff000 ---p 00000000 00:00 0 
7fffd2fff000-7fffd37ff000 rw-p 00000000 00:00 0 
7fffd3805000-7fffd3836000 rw-p 00000000 00:00 0 
7fffd3836000-7fffd3924000 r-xp 00000000 08:03 29762002                   /usr/lib64/libasound.so.2.0.0
7fffd3924000-7fffd3b24000 ---p 000ee000 08:03 29762002                   /usr/lib64/libasound.so.2.0.0
7fffd3b24000-7fffd3b2c000 r--p 000ee000 08:03 29762002                   /usr/lib64/libasound.so.2.0.0
7fffd3b2c000-7fffd3b2d000 rw-p 000f6000 08:03 29762002                   /usr/lib64/libasound.so.2.0.0
7fffd3b2d000-7fffd3b37000 r-xp 00000000 08:03 12861116                   /opt/Ardour-5.8.116-dbg/lib/libardouralsautil.so.0
7fffd3b37000-7fffd3d37000 ---p 0000a000 08:03 12861116                   /opt/Ardour-5.8.116-dbg/lib/libardouralsautil.so.0
7fffd3d37000-7fffd3d38000 rw-p 0000a000 08:03 12861116                   /opt/Ardour-5.8.116-dbg/lib/libardouralsautil.so.0
7fffd3d38000-7fffd3dfa000 r-xp 00000000 08:03 12863415                   /opt/Ardour-5.8.116-dbg/lib/backends/libalsa_audiobackend.so
7fffd3dfa000-7fffd3ff9000 ---p 000c2000 08:03 12863415                   /opt/Ardour-5.8.116-dbg/lib/backends/libalsa_audiobackend.so
7fffd3ff9000-7fffd4000000 rw-p 000c1000 08:03 12863415                   /opt/Ardour-5.8.116-dbg/lib/backends/libalsa_audiobackend.so
7fffd4000000-7fffd4021000 rw-p 00000000 00:00 0 
7fffd4021000-7fffd8000000 ---p 00000000 00:00 0 
7fffd8004000-7fffd8021000 r--p 00000000 08:03 12863670                   /opt/Ardour-5.8.116-dbg/share/ArdourMono.ttf
7fffd8021000-7fffd8052000 rw-p 00000000 00:00 0 
7fffd8052000-7fffd8053000 ---p 00000000 00:00 0 
7fffd8053000-7fffd806b000 rw-p 00000000 00:00 0 
7fffd806b000-7fffd806f000 rw-s 00000000 00:06 14249                      /dev/snd/pcmC0D0c
7fffd806f000-7fffd80cf000 rw-s 00000000 00:05 1012039695                 /SYSV00000000 (deleted)
7fffd80cf000-7fffd812f000 rw-s 00000000 00:05 1012006926                 /SYSV00000000 (deleted)
7fffd812f000-7fffd814f000 r--s 00000000 08:03 531880                     /usr/share/mime/mime.cache
7fffd814f000-7fffd8150000 ---p 00000000 00:00 0 
7fffd8150000-7fffd81ca000 rw-p 00000000 00:00 0 
7fffd81ca000-7fffd8241000 r-xp 00000000 08:03 12863416                   /opt/Ardour-5.8.116-dbg/lib/backends/libdummy_audiobackend.so
7fffd8241000-7fffd8441000 ---p 00077000 08:03 12863416                   /opt/Ardour-5.8.116-dbg/lib/backends/libdummy_audiobackend.so
7fffd8441000-7fffd8445000 rw-p 00077000 08:03 12863416                   /opt/Ardour-5.8.116-dbg/lib/backends/libdummy_audiobackend.so
7fffd8445000-7fffd8446000 ---p 00000000 00:00 0 
7fffd8446000-7fffd8c46000 rw-p 00000000 00:00 0 
7fffd8c46000-7fffd8c47000 ---p 00000000 00:00 0 
7fffd8c47000-7fffd9447000 rw-p 00000000 00:00 0 
7fffd9447000-7fffd94ab000 r-xp 00000000 08:03 12863451                   /opt/Ardour-5.8.116-dbg/lib/panners/libpanvbap.so
7fffd94ab000-7fffd96ab000 ---p 00064000 08:03 12863451                   /opt/Ardour-5.8.116-dbg/lib/panners/libpanvbap.so
7fffd96ab000-7fffd96af000 rw-p 00064000 08:03 12863451                   /opt/Ardour-5.8.116-dbg/lib/panners/libpanvbap.so
7fffd96af000-7fffd96da000 r-xp 00000000 08:03 12863448                   /opt/Ardour-5.8.116-dbg/lib/panners/libpan2in2out.so
7fffd96da000-7fffd98da000 ---p 0002b000 08:03 12863448                   /opt/Ardour-5.8.116-dbg/lib/panners/libpan2in2out.so
7fffd98da000-7fffd98dc000 rw-p 0002b000 08:03 12863448                   /opt/Ardour-5.8.116-dbg/lib/panners/libpan2in2out.so
Thread 1 "ardour-5.8.116" received signal SIGABRT, Aborted.
0x00007fffec0886f5 in raise () from /lib64/libc.so.6
Missing separate debuginfos, use: dnf debuginfo-install alsa-lib-1.1.1-1.fc24.x86_64 jack-audio-connection-kit-1.9.10-5.fc24.x86_64 ladspa-1.13-16.fc24.x86_64 libX11-1.6.3-3.fc24.x86_64 libXau-1.0.8-6.fc24.x86_64 libXcursor-1.1.14-6.fc24.x86_64 libXext-1.3.3-4.fc24.x86_64 libXfixes-5.0.3-1.fc24.x86_64 libXrender-0.9.10-1.fc24.x86_64 libgcc-6.2.1-2.fc24.x86_64 libstdc++-6.2.1-2.fc24.x86_64 libxcb-1.11.1-2.fc24.x86_64 nss-mdns-0.10-17.fc24.x86_64 opus-1.1.2-2.fc24.x86_64 rubberband-1.8.1-8.fc24.x86_64
(gdb) t a a bt

Thread 39 (Thread 0x7fffd1054700 (LWP 12124)):
#0  0x00007fffec1510b9 in syscall () from /lib64/libc.so.6
#1  0x00007ffff373b00c in g_cond_wait () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff7906f89 in ArdourCanvas::WaveView::drawing_thread () at ../libs/canvas/wave_view.cc:1565
#3  0x0000000000ec7e71 in sigc::pointer_functor0<void>::operator() (this=0x700c318) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77
#4  0x0000000000ec509a in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() (this=0x700c310) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#5  0x0000000000ec1195 in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it (rep=0x700c2e0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#6  0x00007ffff3c82e7d in ?? () from /opt/Ardour-5.8.116-dbg/lib/libglibmm-2.4.so.1
#7  0x00007ffff3719235 in ?? () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#8  0x00007fffef46a5ca in start_thread () from /lib64/libpthread.so.0
#9  0x00007fffec156f6d in clone () from /lib64/libc.so.6

Thread 38 (Thread 0x7fffcb7fe700 (LWP 12122)):
#0  0x00007fffef4734ad in nanosleep () from /lib64/libpthread.so.0
#1  0x00007ffff371aa58 in g_usleep () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff6317177 in ARDOUR::AutomationWatch::thread (this=0x2730490) at ../libs/ardour/automation_watch.cc:177
#3  0x00007ffff631ae13 in boost::_mfi::mf0<void, ARDOUR::AutomationWatch>::operator() (this=0x7ebfee0, p=0x2730490) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#4  0x00007ffff631a9fa in boost::_bi::list1<boost::_bi::value<ARDOUR::AutomationWatch*> >::operator()<boost::_mfi::mf0<void, ARDOUR::AutomationWatch>, boost::_bi::list0> (this=0x7ebfef0, f=..., a=...)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:253
#5  0x00007ffff631a36b in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AutomationWatch>, boost::_bi::list1<boost::_bi::value<ARDOUR::AutomationWatch*> > >::operator() (this=0x7ebfee0)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind_template.hpp:20
#6  0x00007ffff631a2f8 in sigc::adaptor_functor<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AutomationWatch>, boost::_bi::list1<boost::_bi::value<ARDOUR::AutomationWatch*> > > >::operator() (
    this=0x7ebfee0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#7  0x00007ffff6319d8c in sigc::internal::slot_call0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AutomationWatch>, boost::_bi::list1<boost::_bi::value<ARDOUR::AutomationWatch*> > >, void>::call_it (
    rep=0x7ebfeb0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#8  0x00007ffff3c82e7d in ?? () from /opt/Ardour-5.8.116-dbg/lib/libglibmm-2.4.so.1
#9  0x00007ffff3719235 in ?? () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#10 0x00007fffef46a5ca in start_thread () from /lib64/libpthread.so.0
#11 0x00007fffec156f6d in clone () from /lib64/libc.so.6

Thread 37 (Thread 0x7fffcaa94700 (LWP 12121)):
#0  0x00007fffef46fbd0 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ffff680fb23 in ARDOUR::Session::auto_connect_thread_run (this=0x27861d0) at ../libs/ardour/session.cc:7194
#2  0x00007ffff680f854 in ARDOUR::Session::auto_connect_thread (arg=0x27861d0) at ../libs/ardour/session.cc:7141
#3  0x00007fffef46a5ca in start_thread () from /lib64/libpthread.so.0
#4  0x00007fffec156f6d in clone () from /lib64/libc.so.6

Thread 36 (Thread 0x7fffd0853700 (LWP 12120)):
#0  0x00007fffef46fbd0 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007ffff6883dd3 in ARDOUR::Session::emit_thread_run (this=0x27861d0) at ../libs/ardour/session_process.cc:1374
#2  0x00007ffff6883d70 in ARDOUR::Session::emit_thread (arg=0x27861d0) at ../libs/ardour/session_process.cc:1363
#3  0x00007fffef46a5ca in start_thread () from /lib64/libpthread.so.0
#4  0x00007fffec156f6d in clone () from /lib64/libc.so.6

Thread 35 (Thread 0x7fff7bfff700 (LWP 12119)):
#0  0x00007fffef4720c7 in do_futex_wait.constprop () from /lib64/libpthread.so.0
#1  0x00007fffef472174 in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0
#2  0x00007fffef47221a in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0
#3  0x00007ffff6422476 in PBD::Semaphore::wait (this=0x48275d0) at /home/ardour/linux-x86_64-v5/ardour/libs/pbd/pbd/semutils.h:61
#4  0x00007ffff6955636 in ARDOUR::Worker::run (this=0x48275b0) at ../libs/ardour/worker.cc:140
#5  0x00007ffff6956366 in sigc::bound_mem_functor0<void, ARDOUR::Worker>::operator() (this=0x4828638) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787
#6  0x00007ffff69562ae in sigc::adaptor_functor<sigc::bound_mem_functor0<void, ARDOUR::Worker> >::operator() (this=0x4828630)
---Type <return> to continue, or q <return> to quit---
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#7  0x00007ffff6956185 in sigc::internal::slot_call0<sigc::bound_mem_functor0<void, ARDOUR::Worker>, void>::call_it (rep=0x4828600)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#8  0x00007ffff3c82e7d in ?? () from /opt/Ardour-5.8.116-dbg/lib/libglibmm-2.4.so.1
#9  0x00007ffff3719235 in ?? () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#10 0x00007fffef46a5ca in start_thread () from /lib64/libpthread.so.0
#11 0x00007fffec156f6d in clone () from /lib64/libc.so.6

Thread 34 (Thread 0x7fffc9d33700 (LWP 12118)):
#0  0x00007fffec14b3ed in poll () from /lib64/libc.so.6
#1  0x00007ffff36e96b4 in ?? () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff36e9a32 in g_main_loop_run () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#3  0x00007ffff4915137 in BaseUI::main_thread (this=0x45b0b60) at ../libs/pbd/base_ui.cc:86
#4  0x00007ffff49190fe in sigc::bound_mem_functor0<void, BaseUI>::operator() (this=0x45b1238) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787
#5  0x00007ffff4918d3c in sigc::adaptor_functor<sigc::bound_mem_functor0<void, BaseUI> >::operator() (this=0x45b1230)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#6  0x00007ffff49187f7 in sigc::internal::slot_call0<sigc::bound_mem_functor0<void, BaseUI>, void>::call_it (rep=0x45b1200) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#7  0x00007ffff3c82e7d in ?? () from /opt/Ardour-5.8.116-dbg/lib/libglibmm-2.4.so.1
#8  0x00007ffff3719235 in ?? () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#9  0x00007fffef46a5ca in start_thread () from /lib64/libpthread.so.0
#10 0x00007fffec156f6d in clone () from /lib64/libc.so.6

Thread 33 (Thread 0x7fffc9e96800 (LWP 12117)):
#0  0x00007fffec14b3ed in poll () from /lib64/libc.so.6
#1  0x00007ffff492b2be in CrossThreadChannel::poll_for_request (this=0x2783878) at ../libs/pbd/crossthread.posix.cc:83
#2  0x00007ffff492b327 in CrossThreadChannel::receive (this=0x2783878, msg=@0x7fffc9e9546f: 0 '\000', wait=true) at ../libs/pbd/crossthread.posix.cc:104
#3  0x00007ffff632b192 in ARDOUR::Butler::thread_work (this=0x27837e0) at ../libs/ardour/butler.cc:175
#4  0x00007ffff632af13 in ARDOUR::Butler::_thread_work (arg=0x27837e0) at ../libs/ardour/butler.cc:156
#5  0x00007ffff494e748 in fake_thread_start (arg=0x45b0970) at ../libs/pbd/pthread_utils.cc:101
#6  0x00007fffef46a5ca in start_thread () from /lib64/libpthread.so.0
#7  0x00007fffec156f6d in clone () from /lib64/libc.so.6

Thread 32 (Thread 0x7fffca1fcd80 (LWP 12116)):
#0  0x00007fffef4720c7 in do_futex_wait.constprop () from /lib64/libpthread.so.0
#1  0x00007fffef472174 in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0
#2  0x00007fffef47221a in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0
#3  0x00007ffff6422476 in PBD::Semaphore::wait (this=0x3e032e8) at /home/ardour/linux-x86_64-v5/ardour/libs/pbd/pbd/semutils.h:61
#4  0x00007ffff64205e8 in ARDOUR::Graph::run_one (this=0x3e03210) at ../libs/ardour/graph.cc:387
#5  0x00007ffff64209a6 in ARDOUR::Graph::helper_thread (this=0x3e03210) at ../libs/ardour/graph.cc:418
#6  0x00007ffff6426f7b in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fffca1fc3d8, p=0x3e03210) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#7  0x00007ffff6426676 in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fffca1fc3e8, f=..., a=...)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:253
#8  0x00007ffff6425ae9 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fffca1fc3d8)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind_template.hpp:20
#9  0x00007ffff642536b in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:153
#10 0x00000000007463b0 in boost::function0<void>::operator() (this=0x7fffca1fc3d0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:760
#11 0x00007fffd3db48e7 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x31860f0) at ../libs/backends/alsa/alsa_audiobackend.cc:1109
#12 0x00007fffef46a5ca in start_thread () from /lib64/libpthread.so.0
#13 0x00007fffec156f6d in clone () from /lib64/libc.so.6

Thread 31 (Thread 0x7fffca215d80 (LWP 12115)):
#0  0x00007fffef4720c7 in do_futex_wait.constprop () from /lib64/libpthread.so.0
---Type <return> to continue, or q <return> to quit---
#1  0x00007fffef472174 in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0
#2  0x00007fffef47221a in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0
#3  0x00007ffff6422476 in PBD::Semaphore::wait (this=0x3e032e8) at /home/ardour/linux-x86_64-v5/ardour/libs/pbd/pbd/semutils.h:61
#4  0x00007ffff64205e8 in ARDOUR::Graph::run_one (this=0x3e03210) at ../libs/ardour/graph.cc:387
#5  0x00007ffff64209a6 in ARDOUR::Graph::helper_thread (this=0x3e03210) at ../libs/ardour/graph.cc:418
#6  0x00007ffff6426f7b in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fffca2153d8, p=0x3e03210) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#7  0x00007ffff6426676 in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fffca2153e8, f=..., a=...)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:253
#8  0x00007ffff6425ae9 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fffca2153d8)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind_template.hpp:20
#9  0x00007ffff642536b in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:153
#10 0x00000000007463b0 in boost::function0<void>::operator() (this=0x7fffca2153d0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:760
#11 0x00007fffd3db48e7 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x31860f0) at ../libs/backends/alsa/alsa_audiobackend.cc:1109
#12 0x00007fffef46a5ca in start_thread () from /lib64/libpthread.so.0
#13 0x00007fffec156f6d in clone () from /lib64/libc.so.6

Thread 30 (Thread 0x7fffca22ed80 (LWP 12114)):
#0  0x00007fffef4720c7 in do_futex_wait.constprop () from /lib64/libpthread.so.0
#1  0x00007fffef472174 in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0
#2  0x00007fffef47221a in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0
#3  0x00007ffff6422476 in PBD::Semaphore::wait (this=0x3e032e8) at /home/ardour/linux-x86_64-v5/ardour/libs/pbd/pbd/semutils.h:61
#4  0x00007ffff64205e8 in ARDOUR::Graph::run_one (this=0x3e03210) at ../libs/ardour/graph.cc:387
#5  0x00007ffff64209a6 in ARDOUR::Graph::helper_thread (this=0x3e03210) at ../libs/ardour/graph.cc:418
#6  0x00007ffff6426f7b in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fffca22e3d8, p=0x3e03210) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#7  0x00007ffff6426676 in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fffca22e3e8, f=..., a=...)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:253
#8  0x00007ffff6425ae9 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fffca22e3d8)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind_template.hpp:20
#9  0x00007ffff642536b in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:153
#10 0x00000000007463b0 in boost::function0<void>::operator() (this=0x7fffca22e3d0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:760
#11 0x00007fffd3db48e7 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x31860f0) at ../libs/backends/alsa/alsa_audiobackend.cc:1109
#12 0x00007fffef46a5ca in start_thread () from /lib64/libpthread.so.0
#13 0x00007fffec156f6d in clone () from /lib64/libc.so.6

Thread 29 (Thread 0x7fffca247d80 (LWP 12113)):
#0  0x00007fffef4720c7 in do_futex_wait.constprop () from /lib64/libpthread.so.0
#1  0x00007fffef472174 in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0
#2  0x00007fffef47221a in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0
#3  0x00007ffff6422476 in PBD::Semaphore::wait (this=0x3e03308) at /home/ardour/linux-x86_64-v5/ardour/libs/pbd/pbd/semutils.h:61
#4  0x00007ffff641fa96 in ARDOUR::Graph::restart_cycle (this=0x3e03210) at ../libs/ardour/graph.cc:261
#5  0x00007ffff641fa63 in ARDOUR::Graph::dec_ref (this=0x3e03210) at ../libs/ardour/graph.cc:248
#6  0x00007ffff64278f4 in ARDOUR::GraphNode::finish (this=0x472c6a0, chain=0) at ../libs/ardour/graphnode.cc:71
#7  0x00007ffff6420792 in ARDOUR::Graph::run_one (this=0x3e03210) at ../libs/ardour/graph.cc:401
#8  0x00007ffff64209a6 in ARDOUR::Graph::helper_thread (this=0x3e03210) at ../libs/ardour/graph.cc:418
#9  0x00007ffff6426f7b in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fffca2473d8, p=0x3e03210) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#10 0x00007ffff6426676 in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fffca2473e8, f=..., a=...)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:253
#11 0x00007ffff6425ae9 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fffca2473d8)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind_template.hpp:20
#12 0x00007ffff642536b in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:153
---Type <return> to continue, or q <return> to quit---
#13 0x00000000007463b0 in boost::function0<void>::operator() (this=0x7fffca2473d0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:760
#14 0x00007fffd3db48e7 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x3e069c0) at ../libs/backends/alsa/alsa_audiobackend.cc:1109
#15 0x00007fffef46a5ca in start_thread () from /lib64/libpthread.so.0
#16 0x00007fffec156f6d in clone () from /lib64/libc.so.6

Thread 28 (Thread 0x7fffca260d80 (LWP 12112)):
#0  0x00007fffef4720c7 in do_futex_wait.constprop () from /lib64/libpthread.so.0
#1  0x00007fffef472174 in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0
#2  0x00007fffef47221a in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0
#3  0x00007ffff6422476 in PBD::Semaphore::wait (this=0x3e032e8) at /home/ardour/linux-x86_64-v5/ardour/libs/pbd/pbd/semutils.h:61
#4  0x00007ffff64205e8 in ARDOUR::Graph::run_one (this=0x3e03210) at ../libs/ardour/graph.cc:387
#5  0x00007ffff64209a6 in ARDOUR::Graph::helper_thread (this=0x3e03210) at ../libs/ardour/graph.cc:418
#6  0x00007ffff6426f7b in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fffca2603d8, p=0x3e03210) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#7  0x00007ffff6426676 in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fffca2603e8, f=..., a=...)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:253
#8  0x00007ffff6425ae9 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fffca2603d8)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind_template.hpp:20
#9  0x00007ffff642536b in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:153
#10 0x00000000007463b0 in boost::function0<void>::operator() (this=0x7fffca2603d0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:760
#11 0x00007fffd3db48e7 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x3e069c0) at ../libs/backends/alsa/alsa_audiobackend.cc:1109
#12 0x00007fffef46a5ca in start_thread () from /lib64/libpthread.so.0
#13 0x00007fffec156f6d in clone () from /lib64/libc.so.6

Thread 27 (Thread 0x7fffca279d80 (LWP 12111)):
#0  0x00007fffef4720c7 in do_futex_wait.constprop () from /lib64/libpthread.so.0
#1  0x00007fffef472174 in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0
#2  0x00007fffef47221a in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0
#3  0x00007ffff6422476 in PBD::Semaphore::wait (this=0x3e032e8) at /home/ardour/linux-x86_64-v5/ardour/libs/pbd/pbd/semutils.h:61
#4  0x00007ffff64205e8 in ARDOUR::Graph::run_one (this=0x3e03210) at ../libs/ardour/graph.cc:387
#5  0x00007ffff64209a6 in ARDOUR::Graph::helper_thread (this=0x3e03210) at ../libs/ardour/graph.cc:418
#6  0x00007ffff6426f7b in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fffca2793d8, p=0x3e03210) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#7  0x00007ffff6426676 in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fffca2793e8, f=..., a=...)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:253
#8  0x00007ffff6425ae9 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fffca2793d8)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind_template.hpp:20
#9  0x00007ffff642536b in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:153
#10 0x00000000007463b0 in boost::function0<void>::operator() (this=0x7fffca2793d0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:760
#11 0x00007fffd3db48e7 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x3e069c0) at ../libs/backends/alsa/alsa_audiobackend.cc:1109
#12 0x00007fffef46a5ca in start_thread () from /lib64/libpthread.so.0
#13 0x00007fffec156f6d in clone () from /lib64/libc.so.6

Thread 26 (Thread 0x7fffca292d80 (LWP 12110)):
#0  0x00007fffef4720c7 in do_futex_wait.constprop () from /lib64/libpthread.so.0
#1  0x00007fffef472174 in __new_sem_wait_slow.constprop.0 () from /lib64/libpthread.so.0
#2  0x00007fffef47221a in sem_wait@@GLIBC_2.2.5 () from /lib64/libpthread.so.0
#3  0x00007ffff6422476 in PBD::Semaphore::wait (this=0x3e032e8) at /home/ardour/linux-x86_64-v5/ardour/libs/pbd/pbd/semutils.h:61
#4  0x00007ffff64205e8 in ARDOUR::Graph::run_one (this=0x3e03210) at ../libs/ardour/graph.cc:387
#5  0x00007ffff6420c6b in ARDOUR::Graph::main_thread (this=0x3e03210) at ../libs/ardour/graph.cc:457
#6  0x00007ffff6426f7b in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fffca2923d8, p=0x3e03210) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#7  0x00007ffff6426676 in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fffca2923e8, f=..., a=...)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:253
---Type <return> to continue, or q <return> to quit---
#8  0x00007ffff6425ae9 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fffca2923d8)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind_template.hpp:20
#9  0x00007ffff642536b in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:153
#10 0x00000000007463b0 in boost::function0<void>::operator() (this=0x7fffca2923d0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:760
#11 0x00007fffd3db48e7 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x3e069c0) at ../libs/backends/alsa/alsa_audiobackend.cc:1109
#12 0x00007fffef46a5ca in start_thread () from /lib64/libpthread.so.0
#13 0x00007fffec156f6d in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7fffcbfff700 (LWP 12101)):
#0  0x00007fffec1510b9 in syscall () from /lib64/libc.so.6
#1  0x00007ffff373b121 in g_cond_wait_until () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff36b524b in g_async_queue_timeout_pop () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#3  0x00007ffff37199fa in ?? () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#4  0x00007ffff3719235 in ?? () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#5  0x00007fffef46a5ca in start_thread () from /lib64/libpthread.so.0
#6  0x00007fffec156f6d in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7fffd8069d80 (LWP 12098)):
#0  0x00007fffec14b4b1 in ppoll () from /lib64/libc.so.6
#1  0x00007fffd3ddb958 in Alsa_pcmi::pcm_wait (this=0x2103580) at ../libs/backends/alsa/zita-alsa-pcmi.cc:184
#2  0x00007fffd3db81f7 in ARDOUR::AlsaAudioBackend::main_process_thread (this=0x1cdc000) at ../libs/backends/alsa/alsa_audiobackend.cc:1890
#3  0x00007fffd3db3169 in pthread_process (arg=0x1cdc000) at ../libs/backends/alsa/alsa_audiobackend.cc:794
#4  0x00007fffef46a5ca in start_thread () from /lib64/libpthread.so.0
#5  0x00007fffec156f6d in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7fffd1855700 (LWP 12097)):
#0  0x00007fffec14d1c3 in select () from /lib64/libc.so.6
#1  0x00007ffff4961910 in PBD::SystemExec::output_interposer (this=0x20f18a0) at ../libs/pbd/system_exec.cc:926
#2  0x00007ffff4960b6a in interposer_thread (arg=0x20f18a0) at ../libs/pbd/system_exec.cc:333
#3  0x00007fffef46a5ca in start_thread () from /lib64/libpthread.so.0
#4  0x00007fffec156f6d in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fffd2056700 (LWP 12090)):
#0  0x00007fffec14b3ed in poll () from /lib64/libc.so.6
#1  0x00007ffff36e96b4 in ?? () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff36e97bc in g_main_context_iteration () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#3  0x00007ffff36e97f9 in ?? () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#4  0x00007ffff3719235 in ?? () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#5  0x00007fffef46a5ca in start_thread () from /lib64/libpthread.so.0
#6  0x00007fffec156f6d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fffd8c45700 (LWP 12088)):
#0  0x00007fffec1510b9 in syscall () from /lib64/libc.so.6
#1  0x00007ffff373b00c in g_cond_wait () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff62bf4b6 in ARDOUR::AudioEngine::do_devicelist_update (this=0x1b3b2c0) at ../libs/ardour/audioengine.cc:561
#3  0x00007ffff62caabd in boost::_mfi::mf0<void, ARDOUR::AudioEngine>::operator() (this=0x1acf240, p=0x1b3b2c0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#4  0x00007ffff62ca54c in boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> >::operator()<boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list0> (this=0x1acf250, f=..., a=...)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:253
#5  0x00007ffff62c9b2f in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > >::operator() (this=0x1acf240)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind_template.hpp:20
#6  0x00007ffff62c9454 in sigc::adaptor_functor<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > > >::operator() (this=0x1acf240)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
---Type <return> to continue, or q <return> to quit---
#7  0x00007ffff62c86c0 in sigc::internal::slot_call0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > >, void>::call_it (
    rep=0x1acf210) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#8  0x00007ffff3c82e7d in ?? () from /opt/Ardour-5.8.116-dbg/lib/libglibmm-2.4.so.1
#9  0x00007ffff3719235 in ?? () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#10 0x00007fffef46a5ca in start_thread () from /lib64/libpthread.so.0
#11 0x00007fffec156f6d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fffd9446700 (LWP 12087)):
#0  0x00007fffec1510b9 in syscall () from /lib64/libc.so.6
#1  0x00007ffff373b00c in g_cond_wait () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff62bf290 in ARDOUR::AudioEngine::do_reset_backend (this=0x1b3b2c0) at ../libs/ardour/audioengine.cc:526
#3  0x00007ffff62caabd in boost::_mfi::mf0<void, ARDOUR::AudioEngine>::operator() (this=0x1ace6c0, p=0x1b3b2c0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#4  0x00007ffff62ca54c in boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> >::operator()<boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list0> (this=0x1ace6d0, f=..., a=...)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:253
#5  0x00007ffff62c9b2f in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > >::operator() (this=0x1ace6c0)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind_template.hpp:20
#6  0x00007ffff62c9454 in sigc::adaptor_functor<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > > >::operator() (this=0x1ace6c0)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#7  0x00007ffff62c86c0 in sigc::internal::slot_call0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > >, void>::call_it (
    rep=0x1ace690) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#8  0x00007ffff3c82e7d in ?? () from /opt/Ardour-5.8.116-dbg/lib/libglibmm-2.4.so.1
#9  0x00007ffff3719235 in ?? () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#10 0x00007fffef46a5ca in start_thread () from /lib64/libpthread.so.0
#11 0x00007fffec156f6d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fffd37fe700 (LWP 12085)):
#0  0x00007fffec1510b9 in syscall () from /lib64/libc.so.6
#1  0x00007ffff373b00c in g_cond_wait () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff625909e in ARDOUR::Analyser::work () at ../libs/ardour/analyser.cc:87
#3  0x00007ffff6258e8a in analyser_work () at ../libs/ardour/analyser.cc:52
#4  0x0000000000ec7e71 in sigc::pointer_functor0<void>::operator() (this=0x1a677c8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77
#5  0x0000000000ec509a in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() (this=0x1a677c0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#6  0x0000000000ec1195 in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it (rep=0x1a67790) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#7  0x00007ffff3c82e7d in ?? () from /opt/Ardour-5.8.116-dbg/lib/libglibmm-2.4.so.1
#8  0x00007ffff3719235 in ?? () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#9  0x00007fffef46a5ca in start_thread () from /lib64/libpthread.so.0
#10 0x00007fffec156f6d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fffdbfff700 (LWP 12084)):
#0  0x00007fffec1510b9 in syscall () from /lib64/libc.so.6
#1  0x00007ffff373b00c in g_cond_wait () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff6910786 in peak_thread_work () at ../libs/ardour/source_factory.cc:71
#3  0x0000000000ec7e71 in sigc::pointer_functor0<void>::operator() (this=0x1abdac8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77
#4  0x0000000000ec509a in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() (this=0x1abdac0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#5  0x0000000000ec1195 in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it (rep=0x1abda90) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#6  0x00007ffff3c82e7d in ?? () from /opt/Ardour-5.8.116-dbg/lib/libglibmm-2.4.so.1
#7  0x00007ffff3719235 in ?? () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#8  0x00007fffef46a5ca in start_thread () from /lib64/libpthread.so.0
#9  0x00007fffec156f6d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fffe0902700 (LWP 12083)):
#0  0x00007fffec1510b9 in syscall () from /lib64/libc.so.6
#1  0x00007ffff373b00c in g_cond_wait () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#2  0x00007ffff6910786 in peak_thread_work () at ../libs/ardour/source_factory.cc:71
#3  0x0000000000ec7e71 in sigc::pointer_functor0<void>::operator() (this=0x1abd938) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77
#4  0x0000000000ec509a in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() (this=0x1abd930) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#5  0x0000000000ec1195 in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it (rep=0x1abd900) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#6  0x00007ffff3c82e7d in ?? () from /opt/Ardour-5.8.116-dbg/lib/libglibmm-2.4.so.1
#7  0x00007ffff3719235 in ?? () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#8  0x00007fffef46a5ca in start_thread () from /lib64/libpthread.so.0
#9  0x00007fffec156f6d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fffe1103700 (LWP 12082)):
#0  0x00007fffef4734ad in nanosleep () from /lib64/libpthread.so.0
#1  0x00007ffff371aa58 in g_usleep () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#2  0x00000000011de349 in gui_event_loop (ptr=0x0) at ../gtk2_ardour/linux_vst_gui_support.cc:459
#3  0x00007fffef46a5ca in start_thread () from /lib64/libpthread.so.0
#4  0x00007fffec156f6d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7ffff7fa58c0 (LWP 12078)):
#0  0x00007fffec0886f5 in raise () from /lib64/libc.so.6
#1  0x00007fffec08a2fa in abort () from /lib64/libc.so.6
#2  0x00007fffec0c9670 in __libc_message () from /lib64/libc.so.6
#3  0x00007fffec0d1e0a in _int_free () from /lib64/libc.so.6
#4  0x00007fffec0d536c in free () from /lib64/libc.so.6
#5  0x00007fffc81ecc02 in lsp::FilterBank::destroy() () from /home/timbyr/.lv2/lsp-plugins.lv2/lsp-plugins-lv2.so
#6  0x00007fffc81fcef0 in lsp::slap_delay_base::destroy() () from /home/timbyr/.lv2/lsp-plugins.lv2/lsp-plugins-lv2.so
#7  0x00007fffc81c6892 in lsp::LV2Wrapper::destroy() () from /home/timbyr/.lv2/lsp-plugins.lv2/lsp-plugins-lv2.so
#8  0x00007fffc81c6989 in lsp::lv2_cleanup(void*) () from /home/timbyr/.lv2/lsp-plugins.lv2/lsp-plugins-lv2.so
#9  0x00007fffed2f2ed3 in lilv_instance_free () from /opt/Ardour-5.8.116-dbg/lib/liblilv-0.so.0
#10 0x00007ffff6962939 in ARDOUR::LV2Plugin::cleanup (this=0x49658e0) at ../libs/ardour/lv2_plugin.cc:2373
#11 0x00007ffff695a9be in ARDOUR::LV2Plugin::~LV2Plugin (this=0x49658e0, __in_chrg=<optimized out>) at ../libs/ardour/lv2_plugin.cc:871
#12 0x00007ffff695ae9e in ARDOUR::LV2Plugin::~LV2Plugin (this=0x49658e0, __in_chrg=<optimized out>) at ../libs/ardour/lv2_plugin.cc:918
#13 0x00007ffff672436b in boost::checked_delete<ARDOUR::LV2Plugin> (x=0x49658e0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/checked_delete.hpp:34
#14 0x00007ffff67296f4 in boost::detail::sp_counted_impl_p<ARDOUR::LV2Plugin>::dispose (this=0x4a68ca0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/smart_ptr/detail/sp_counted_impl.hpp:78
#15 0x00000000006ed5ca in boost::detail::sp_counted_base::release (this=0x4a68ca0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp:145
#16 0x00000000006ed647 in boost::detail::shared_count::~shared_count (this=0x4d09dd8, __in_chrg=<optimized out>) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/smart_ptr/detail/shared_count.hpp:305
#17 0x0000000000cbf518 in boost::shared_ptr<ARDOUR::Plugin>::~shared_ptr (this=0x4d09dd0, __in_chrg=<optimized out>) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/smart_ptr/shared_ptr.hpp:164
#18 0x0000000000e4c5c1 in std::_Destroy<boost::shared_ptr<ARDOUR::Plugin> > (__pointer=0x4d09dd0) at /usr/include/c++/5/bits/stl_construct.h:93
#19 0x0000000000e4ba0b in std::_Destroy_aux<false>::__destroy<boost::shared_ptr<ARDOUR::Plugin>*> (__first=0x4d09dd0, __last=0x4d09de0) at /usr/include/c++/5/bits/stl_construct.h:103
#20 0x0000000000e4a29c in std::_Destroy<boost::shared_ptr<ARDOUR::Plugin>*> (__first=0x4d09dd0, __last=0x4d09de0) at /usr/include/c++/5/bits/stl_construct.h:126
#21 0x0000000000e49549 in std::_Destroy<boost::shared_ptr<ARDOUR::Plugin>*, boost::shared_ptr<ARDOUR::Plugin> > (__first=0x4d09dd0, __last=0x4d09de0) at /usr/include/c++/5/bits/stl_construct.h:151
#22 0x0000000000e48509 in std::vector<boost::shared_ptr<ARDOUR::Plugin>, std::allocator<boost::shared_ptr<ARDOUR::Plugin> > >::~vector (this=0x4963478, __in_chrg=<optimized out>)
    at /usr/include/c++/5/bits/stl_vector.h:424
#23 0x00007ffff670a6fa in ARDOUR::PluginInsert::~PluginInsert (this=0x4962ed0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../libs/ardour/plugin_insert.cc:99
#24 0x00007ffff670a7e0 in ARDOUR::PluginInsert::~PluginInsert (this=0x4962ed0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../libs/ardour/plugin_insert.cc:101
#25 0x0000000000d49aa5 in boost::checked_delete<ARDOUR::PluginInsert> (x=0x4962ed0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/checked_delete.hpp:34
#26 0x0000000000d5abe8 in boost::detail::sp_counted_impl_p<ARDOUR::PluginInsert>::dispose (this=0x4962b20) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/smart_ptr/detail/sp_counted_impl.hpp:78
#27 0x00000000006ed5ca in boost::detail::sp_counted_base::release (this=0x4962b20) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp:145
#28 0x00000000006ed647 in boost::detail::shared_count::~shared_count (this=0x228ada8, __in_chrg=<optimized out>) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/smart_ptr/detail/shared_count.hpp:305
#29 0x00000000009aac40 in boost::shared_ptr<ARDOUR::Processor>::~shared_ptr (this=0x228ada0, __in_chrg=<optimized out>) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/smart_ptr/shared_ptr.hpp:164
#30 0x0000000000c2ec39 in std::_Destroy<boost::shared_ptr<ARDOUR::Processor> > (__pointer=0x228ada0) at /usr/include/c++/5/bits/stl_construct.h:93
#31 0x0000000000c24ab5 in std::_Destroy_aux<false>::__destroy<boost::shared_ptr<ARDOUR::Processor>*> (__first=0x228ada0, __last=0x228adb0) at /usr/include/c++/5/bits/stl_construct.h:103
#32 0x0000000000c1975a in std::_Destroy<boost::shared_ptr<ARDOUR::Processor>*> (__first=0x228ada0, __last=0x228adb0) at /usr/include/c++/5/bits/stl_construct.h:126
#33 0x0000000000c0e031 in std::_Destroy<boost::shared_ptr<ARDOUR::Processor>*, boost::shared_ptr<ARDOUR::Processor> > (__first=0x228ada0, __last=0x228adb0) at /usr/include/c++/5/bits/stl_construct.h:151
#34 0x0000000000c06a2d in std::vector<boost::shared_ptr<ARDOUR::Processor>, std::allocator<boost::shared_ptr<ARDOUR::Processor> > >::~vector (this=0x7fffffffbcc0, __in_chrg=<optimized out>)
---Type <return> to continue, or q <return> to quit---
    at /usr/include/c++/5/bits/stl_vector.h:424
#35 0x0000000000ea249c in ProcessorBox::processor_operation (this=0x905bd60, op=ProcessorBox::ProcessorsDelete) at ../gtk2_ardour/processor_box.cc:2267
#36 0x0000000000ead074 in ProcessorBox::rb_delete () at ../gtk2_ardour/processor_box.cc:3888
#37 0x0000000000ec7e71 in sigc::pointer_functor0<void>::operator() (this=0x31285a8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77
#38 0x0000000000ec509a in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() (this=0x31285a0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#39 0x0000000000ec1195 in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it (rep=0x3128570) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#40 0x00007ffff3c927e8 in Glib::SignalProxyNormal::slot0_void_callback(_GObject*, void*) () from /opt/Ardour-5.8.116-dbg/lib/libglibmm-2.4.so.1
#41 0x00007ffff39f7935 in g_closure_invoke () from /opt/Ardour-5.8.116-dbg/lib/libgobject-2.0.so.0
#42 0x00007ffff3a08f84 in ?? () from /opt/Ardour-5.8.116-dbg/lib/libgobject-2.0.so.0
#43 0x00007ffff3a12ab1 in g_signal_emit_valist () from /opt/Ardour-5.8.116-dbg/lib/libgobject-2.0.so.0
#44 0x00007ffff3a12e32 in g_signal_emit () from /opt/Ardour-5.8.116-dbg/lib/libgobject-2.0.so.0
#45 0x00007ffff2bd4df0 in ?? () from /opt/Ardour-5.8.116-dbg/lib/libgtk-x11-2.0.so.0
#46 0x00007ffff2bd506c in gtk_action_activate () from /opt/Ardour-5.8.116-dbg/lib/libgtk-x11-2.0.so.0
#47 0x00007ffff2cf4fc3 in ?? () from /opt/Ardour-5.8.116-dbg/lib/libgtk-x11-2.0.so.0
#48 0x00007ffff39f7b64 in ?? () from /opt/Ardour-5.8.116-dbg/lib/libgobject-2.0.so.0
#49 0x00007ffff3a12751 in g_signal_emit_valist () from /opt/Ardour-5.8.116-dbg/lib/libgobject-2.0.so.0
#50 0x00007ffff3a12e32 in g_signal_emit () from /opt/Ardour-5.8.116-dbg/lib/libgobject-2.0.so.0
#51 0x00007ffff2e6551e in gtk_widget_activate () from /opt/Ardour-5.8.116-dbg/lib/libgtk-x11-2.0.so.0
#52 0x00007ffff2cfba02 in gtk_menu_shell_activate_item () from /opt/Ardour-5.8.116-dbg/lib/libgtk-x11-2.0.so.0
#53 0x00007ffff2cfbe56 in ?? () from /opt/Ardour-5.8.116-dbg/lib/libgtk-x11-2.0.so.0
#54 0x00007ffff2ceda46 in ?? () from /opt/Ardour-5.8.116-dbg/lib/libgtk-x11-2.0.so.0
#55 0x00007ffff2ce1e3c in ?? () from /opt/Ardour-5.8.116-dbg/lib/libgtk-x11-2.0.so.0
#56 0x00007ffff39f7935 in g_closure_invoke () from /opt/Ardour-5.8.116-dbg/lib/libgobject-2.0.so.0
#57 0x00007ffff3a0941f in ?? () from /opt/Ardour-5.8.116-dbg/lib/libgobject-2.0.so.0
#58 0x00007ffff3a125a3 in g_signal_emit_valist () from /opt/Ardour-5.8.116-dbg/lib/libgobject-2.0.so.0
#59 0x00007ffff3a12e32 in g_signal_emit () from /opt/Ardour-5.8.116-dbg/lib/libgobject-2.0.so.0
#60 0x00007ffff2e6695c in ?? () from /opt/Ardour-5.8.116-dbg/lib/libgtk-x11-2.0.so.0
#61 0x00007ffff2ce0414 in gtk_propagate_event () from /opt/Ardour-5.8.116-dbg/lib/libgtk-x11-2.0.so.0
#62 0x00007ffff2ce0883 in gtk_main_do_event () from /opt/Ardour-5.8.116-dbg/lib/libgtk-x11-2.0.so.0
#63 0x00007ffff28fd6ac in ?? () from /opt/Ardour-5.8.116-dbg/lib/libgdk-x11-2.0.so.0
#64 0x00007ffff36e94b7 in g_main_context_dispatch () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#65 0x00007ffff36e9718 in ?? () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#66 0x00007ffff36e9a32 in g_main_loop_run () from /opt/Ardour-5.8.116-dbg/lib/libglib-2.0.so.0
#67 0x00007ffff2cdf567 in gtk_main () from /opt/Ardour-5.8.116-dbg/lib/libgtk-x11-2.0.so.0
#68 0x00007ffff74f3a84 in Gtkmm2ext::UI::run (this=0x1ae3a90, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:286
#69 0x0000000000c4db8e in main (argc=1, argv=0x7fffffffd108) at ../gtk2_ardour/main.cc:447
(gdb) 

SadKo

2017-03-15 12:52

reporter   ~0019530

Thanks Robin Gareus we've found an unpleasant bug in delay implementation that caused memory corruption on certain settings (frame size > 512 samples).
The bug will be fixed in the future plugin release.
Thanks for the report.

It's not bug of Ardour.

system

2020-04-19 20:18

developer   ~0023739

Issue has been closed automatically, by Trigger Close Plugin.
Feel free to re-open with additional information if you think the issue is not resolved.

Issue History

Date Modified Username Field Change
2017-03-12 10:19 timbyr New Issue
2017-03-12 10:19 timbyr File Added: Ardour-5.8.116-lsp-plugins-1.0.22-crash-on-remove-quit.bt.txt
2017-03-15 12:52 SadKo Note Added: 0019530
2017-03-15 12:58 x42 Status new => resolved
2017-03-15 12:58 x42 Resolution open => no change required
2017-03-15 12:58 x42 Assigned To => x42
2020-04-19 20:18 system Note Added: 0023739
2020-04-19 20:18 system Status resolved => closed