#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
  [Error: raise.c was not found in source tree]
#1  0x00007f55f8e4a859 in __GI_abort () at abort.c:79
  [Error: abort.c was not found in source tree]
#2  0x00007f55f8eb53ee in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7f55f8fdf285 "%s\n") at ../sysdeps/posix/libc_fatal.c:155
  [Error: libc_fatal.c was not found in source tree]
#3  0x00007f55f8ebd47c in malloc_printerr (str=str@entry=0x7f55f8fe1690 "double free or corruption (!prev)") at malloc.c:5347
  [Error: malloc.c was not found in source tree]
#4  0x00007f55f8ebf12c in _int_free (av=0x7f55c8000020, p=0x7f55c8817630, have_lock=<optimized out>) at malloc.c:4317
  [Error: malloc.c was not found in source tree]
#5  0x00007f558422bdf0 in CopyCleanCache () from /tmp/apport_sandbox_auyehdsf/usr/lib/x86_64-linux-gnu/vlc/plugins/vaapi/libvaapi_filters_plugin.so
#6  0x00007f558421ceda in vlc_vaapi_CloseChroma () from /tmp/apport_sandbox_auyehdsf/usr/lib/x86_64-linux-gnu/vlc/plugins/vaapi/libvaapi_filters_plugin.so
#7  0x00007f55f8d43392 in vlc_module_unload (obj=obj@entry=0x7f55c81ee320, module=<optimized out>, deinit=deinit@entry=0x7f55f8d42770 <generic_stop>) at modules/modules.c:343
  338:     if (module->pf_deactivate != NULL)
  339:     {
  340:         va_list ap;
  341: 
  342:         va_start(ap, deinit);
  343:         deinit(module->pf_deactivate, ap);
  344:         va_end(ap);
  345:     }
  346: 
  347:     vlc_objres_clear(obj);
  348: }
#8  0x00007f55f8d4344a in module_unneed (obj=obj@entry=0x7f55c81ee320, module=<optimized out>) at modules/modules.c:378
  373: 
  374: #undef module_unneed
  375: void module_unneed(vlc_object_t *obj, module_t *module)
  376: {
  377:     msg_Dbg(obj, "removing module \"%s\"", module_get_object(module));
  378:     vlc_module_unload(obj, module, generic_stop, obj);
  379: }
  380: 
  381: /**
  382:  * Get a pointer to a module_t given it's name.
  383:  *
#9  0x00007f55f8dc955f in filter_chain_DeleteFilter (chain=chain@entry=0x7f55c81ac800, filter=0x7f55c81ee320) at misc/filter_chain.c:304
  299:     {
  300:         assert( chained == chain->last );
  301:         chain->last = chained->prev;
  302:     }
  303: 
  304:     module_unneed( filter, filter->p_module );
  305: 
  306:     msg_Dbg( obj, "Filter %p removed from chain", (void *)filter );
  307:     FilterDeletePictures( chained->pending );
  308: 
  309:     free( chained->mouse );
#10 0x00007f55f8dc9620 in filter_chain_Delete (p_chain=0x7f55c81ac800) at misc/filter_chain.c:152
  147:  * Filter chain destruction
  148:  */
  149: void filter_chain_Delete( filter_chain_t *p_chain )
  150: {
  151:     while( p_chain->first != NULL )
  152:         filter_chain_DeleteFilter( p_chain, &p_chain->first->filter );
  153: 
  154:     es_format_Clean( &p_chain->fmt_in );
  155:     es_format_Clean( &p_chain->fmt_out );
  156: 
  157:     free( p_chain );
#11 0x00007f55841f458d in Destroy () from /tmp/apport_sandbox_auyehdsf/usr/lib/x86_64-linux-gnu/vlc/plugins/video_chroma/libchain_plugin.so
#12 0x00007f55f8d43392 in vlc_module_unload (obj=obj@entry=0x7f55c844abc0, module=<optimized out>, deinit=deinit@entry=0x7f55f8d42770 <generic_stop>) at modules/modules.c:343
  338:     if (module->pf_deactivate != NULL)
  339:     {
  340:         va_list ap;
  341: 
  342:         va_start(ap, deinit);
  343:         deinit(module->pf_deactivate, ap);
  344:         va_end(ap);
  345:     }
  346: 
  347:     vlc_objres_clear(obj);
  348: }
#13 0x00007f55f8d4344a in module_unneed (obj=obj@entry=0x7f55c844abc0, module=<optimized out>) at modules/modules.c:378
  373: 
  374: #undef module_unneed
  375: void module_unneed(vlc_object_t *obj, module_t *module)
  376: {
  377:     msg_Dbg(obj, "removing module \"%s\"", module_get_object(module));
  378:     vlc_module_unload(obj, module, generic_stop, obj);
  379: }
  380: 
  381: /**
  382:  * Get a pointer to a module_t given it's name.
  383:  *
#14 0x00007f55f8dc2248 in DeleteFilter (p_filter=0x7f55c844abc0) at misc/image.c:832
#15 image_HandlerDelete (p_image=p_image@entry=0x7f55c8778230) at misc/image.c:111
  106:     bool        is_realtime;
  107:     mtime_t     pts_origin;
  108:     mtime_t     pts_next;
  109:     date_t        pts;
  110: };
  111: 
  112: static block_t *Load(demux_t *demux)
  113: {
  114:     const unsigned max_size = 4096 * 4096 * 8;
  115:     uint64_t size;
  116: 
#16 0x00007f55f8dcbb5f in subpicture_NewFromPicture (p_obj=p_obj@entry=0x7f55800467a0, p_picture=p_picture@entry=0x7f55540823a0, i_chroma=i_chroma@entry=1096176985) at misc/subpicture.c:119
  114:     if( !p_image )
  115:         return NULL;
  116: 
  117:     picture_t *p_pip = image_Convert( p_image, p_picture, &fmt_in, &fmt_out );
  118: 
  119:     image_HandlerDelete( p_image );
  120: 
  121:     if( !p_pip )
  122:         return NULL;
  123: 
  124:     subpicture_t *p_subpic = subpicture_New( NULL );
#17 0x00007f55f8da3dbf in VoutSnapshotPip (p_pic=0x7f55540823a0, p_vout=0x7f55800467a0) at video_output/vout_intf.c:369
  364:     msg_Dbg( p_vout, "snapshot taken (%s)", psz_filename );
  365:     vout_OSDMessage( p_vout, VOUT_SPU_CHANNEL_OSD, "%s", psz_filename );
  366: 
  367:     if( var_InheritBool( p_vout, "snapshot-preview" ) )
  368:     {
  369:         if( VoutSnapshotPip( p_vout, p_pic ) )
  370:             msg_Warn( p_vout, "Failed to display snapshot" );
  371:     }
  372: }
  373: 
  374: /**
#18 VoutOsdSnapshot (psz_filename=0x7f55c8772e10 "/home/bagas/Pictures/vlcsnap-2020-09-09-16h14m10s105.png", p_pic=<optimized out>, p_vout=0x7f55800467a0) at video_output/vout_intf.c:369
  364:     msg_Dbg( p_vout, "snapshot taken (%s)", psz_filename );
  365:     vout_OSDMessage( p_vout, VOUT_SPU_CHANNEL_OSD, "%s", psz_filename );
  366: 
  367:     if( var_InheritBool( p_vout, "snapshot-preview" ) )
  368:     {
  369:         if( VoutSnapshotPip( p_vout, p_pic ) )
  370:             msg_Warn( p_vout, "Failed to display snapshot" );
  371:     }
  372: }
  373: 
  374: /**
#19 VoutSaveSnapshot (p_vout=0x7f55800467a0) at video_output/vout_intf.c:422
  417:                                  p_image, p_vout, &cfg ) )
  418:         goto exit;
  419:     if( cfg.is_sequential )
  420:         var_SetInteger( p_vout, "snapshot-num", i_sequence + 1 );
  421: 
  422:     VoutOsdSnapshot( p_vout, p_picture, psz_filename );
  423: 
  424:     /* signal creation of a new snapshot file */
  425:     var_SetString( p_vout->obj.libvlc, "snapshot-file", psz_filename );
  426: 
  427:     free( psz_filename );
#20 SnapshotCallback (p_this=0x7f55800467a0, psz_cmd=<optimized out>, oldval=..., newval=..., p_data=<optimized out>) at video_output/vout_intf.c:565
  560: {
  561:     vout_thread_t *p_vout = (vout_thread_t *)p_this;
  562:     VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
  563:     VLC_UNUSED(newval); VLC_UNUSED(p_data);
  564: 
  565:     VoutSaveSnapshot( p_vout );
  566:     return VLC_SUCCESS;
  567: }
  568: 
  569: static int VideoFilterCallback( vlc_object_t *p_this, char const *psz_cmd,
  570:                                 vlc_value_t oldval, vlc_value_t newval, void *p_data)
#21 0x00007f55f8dc6165 in TriggerCallback (prev=..., name=0x7f55f023e889 "video-snapshot", var=0x7f5580048940, obj=0x7f55800467a0) at misc/variables.c:252
  247:     return VLC_SUCCESS;
  248: }
  249: 
  250: static void test_callbacks( libvlc_int_t *p_libvlc )
  251: {
  252:     /* add the callbacks */
  253:     for( unsigned i = 0; i < VAR_COUNT; i++ )
  254:     {
  255:         var_Create( p_libvlc, psz_var_name[i], VLC_VAR_INTEGER );
  256:         var_AddCallback( p_libvlc, psz_var_name[i], callback, psz_var_name );
  257:     }
#22 var_TriggerCallback (p_this=p_this@entry=0x7f55800467a0, psz_name=psz_name@entry=0x7f55f023e889 "video-snapshot") at misc/variables.c:981
#23 0x00007f55f00e3d82 in ActionsManager::snapshot (this=<optimized out>) at gui/qt/actions_manager.cpp:158
  153: void ActionsManager::snapshot()
  154: {
  155:     vout_thread_t *p_vout = THEMIM->getVout();
  156:     if( p_vout )
  157:     {
  158:         var_TriggerCallback( p_vout, "video-snapshot" );
  159:         vlc_object_release( p_vout );
  160:     }
  161: }
  162: 
  163: void ActionsManager::playlist()
#24 0x00007f55f00e403d in ActionsManager::doAction (this=0x7f55c84bdbc0, id_action=<optimized out>) at gui/qt/actions_manager.cpp:92
  87:         case EXTENDED_ACTION:
  88:             THEDP->extendedDialog(); break;
  89:         case PLAYLIST_ACTION:
  90:             playlist(); break;
  91:         case SNAPSHOT_ACTION:
  92:             snapshot(); break;
  93:         case RECORD_ACTION:
  94:             record(); break;
  95:         case FRAME_ACTION:
  96:             frame(); break;
  97:         case ATOB_ACTION:
#25 0x00007f55f021ae76 in ActionsManager::qt_static_metacall (_c=QMetaObject::InvokeMetaMethod, _a=<optimized out>, _id=<optimized out>, _o=<optimized out>) at gui/qt/actions_manager.moc.cpp:161
  [Error: actions_manager.moc.cpp was not found in source tree]
#26 ActionsManager::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at gui/qt/actions_manager.moc.cpp:136
  [Error: actions_manager.moc.cpp was not found in source tree]
#27 0x00007f55d70e3300 in QMetaObject::activate (sender=0x7f55c84b0890, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3804
  [Error: qobject.cpp was not found in source tree]
#28 0x00007f55d70ee1e2 in QSignalMapper::mapped (this=this@entry=0x7f55c84b0890, _t1=<optimized out>) at .moc/moc_qsignalmapper.cpp:178
  [Error: moc_qsignalmapper.cpp was not found in source tree]
#29 0x00007f55d70ef648 in QSignalMapper::map (this=0x7f55c84b0890, sender=0x7f55c8565380) at ../../include/QtCore/../../src/corelib/tools/qhash.h:621
  [Error: qhash.h was not found in source tree]
#30 0x00007f55d70e3300 in QMetaObject::activate (sender=0x7f55c8565380, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3804
  [Error: qobject.cpp was not found in source tree]
#31 0x00007f55d7bc4806 in QAbstractButton::clicked (this=this@entry=0x7f55c8565380, _t1=<optimized out>) at .moc/moc_qabstractbutton.cpp:312
  [Error: moc_qabstractbutton.cpp was not found in source tree]
#32 0x00007f55d7bc4a2e in QAbstractButtonPrivate::emitClicked (this=0x7f55c83a9810) at widgets/qabstractbutton.cpp:414
  [Error: qabstractbutton.cpp was not found in source tree]
#33 0x00007f55d7bc5e73 in QAbstractButtonPrivate::click (this=0x7f55c83a9810) at widgets/qabstractbutton.cpp:407
  [Error: qabstractbutton.cpp was not found in source tree]
#34 0x00007f55d7bc6035 in QAbstractButton::mouseReleaseEvent (this=0x7f55c8565380, e=0x7f55d66b14e0) at widgets/qabstractbutton.cpp:1011
  [Error: qabstractbutton.cpp was not found in source tree]
#35 0x00007f55d7cb95fe in QToolButton::mouseReleaseEvent (this=<optimized out>, e=<optimized out>) at widgets/qtoolbutton.cpp:622
  [Error: qtoolbutton.cpp was not found in source tree]
#36 0x00007f55d7b122b6 in QWidget::event (this=0x7f55c8565380, event=0x7f55d66b14e0) at kernel/qwidget.cpp:8981
  [Error: qwidget.cpp was not found in source tree]
#37 0x00007f55d7bc7273 in QAbstractButton::event (this=this@entry=0x7f55c8565380, e=e@entry=0x7f55d66b14e0) at widgets/qabstractbutton.cpp:968
  [Error: qabstractbutton.cpp was not found in source tree]
#38 0x00007f55d7cb96a8 in QToolButton::event (this=0x7f55c8565380, event=0x7f55d66b14e0) at widgets/qtoolbutton.cpp:1001
  [Error: qtoolbutton.cpp was not found in source tree]
#39 0x00007f55d7acfa66 in QApplicationPrivate::notify_helper (this=this@entry=0x7f55c8000b60, receiver=receiver@entry=0x7f55c8565380, e=e@entry=0x7f55d66b14e0) at kernel/qapplication.cpp:3700
  [Error: qapplication.cpp was not found in source tree]
#40 0x00007f55d7ad9343 in QApplication::notify (this=<optimized out>, receiver=0x7f55c8565380, e=0x7f55d66b14e0) at kernel/qapplication.cpp:3160
  [Error: qapplication.cpp was not found in source tree]
#41 0x00007f55d70b793a in QCoreApplication::notifyInternal2 (receiver=0x7f55c8565380, event=0x7f55d66b14e0) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:142
  [Error: qobject.h was not found in source tree]
#42 0x00007f55d7ad8457 in QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x7f55c8565380, event=event@entry=0x7f55d66b14e0, alienWidget=alienWidget@entry=0x7f55c8565380, nativeWidget=0x7f55cc00b490, buttonDown=buttonDown@entry=0x7f55d7fff8d0 <qt_button_down>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2646
  [Error: qapplication.cpp was not found in source tree]
#43 0x00007f55d7b2e35d in QWidgetWindow::handleMouseEvent (this=0x7f55c8737720, event=0x7f55d66b1960) at /usr/include/c++/9/bits/atomic_base.h:413
  [Error: atomic_base.h was not found in source tree]
#44 0x00007f55d7b311ec in QWidgetWindow::event (event=0x7f55d66b1960, this=0x7f55c8737720) at kernel/qwidgetwindow.cpp:289
  [Error: qwidgetwindow.cpp was not found in source tree]
#45 QWidgetWindow::event (this=0x7f55c8737720, event=0x7f55d66b1960) at kernel/qwidgetwindow.cpp:232
  [Error: qwidgetwindow.cpp was not found in source tree]
#46 0x00007f55d7acfa66 in QApplicationPrivate::notify_helper (this=this@entry=0x7f55c8000b60, receiver=receiver@entry=0x7f55c8737720, e=e@entry=0x7f55d66b1960) at kernel/qapplication.cpp:3700
  [Error: qapplication.cpp was not found in source tree]
#47 0x00007f55d7ad90f0 in QApplication::notify (this=0x7f55d66b1db0, receiver=0x7f55c8737720, e=0x7f55d66b1960) at kernel/qapplication.cpp:3446
  [Error: qapplication.cpp was not found in source tree]
#48 0x00007f55d70b793a in QCoreApplication::notifyInternal2 (receiver=0x7f55c8737720, event=0x7f55d66b1960) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:142
  [Error: qobject.h was not found in source tree]
#49 0x00007f55d74a07d3 in QGuiApplicationPrivate::processMouseEvent (e=e@entry=0x7f55c87773f0) at kernel/qguiapplication.cpp:2107
  [Error: qguiapplication.cpp was not found in source tree]
#50 0x00007f55d74a210b in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x7f55c87773f0) at kernel/qguiapplication.cpp:1842
  [Error: qguiapplication.cpp was not found in source tree]
#51 0x00007f55d747c35b in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1151
  [Error: qwindowsysteminterface.cpp was not found in source tree]
#52 0x00007f55d639532e in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:105
  [Error: qxcbeventdispatcher.cpp was not found in source tree]
#53 0x00007f55d68d2fbd in g_main_context_dispatch () from /tmp/apport_sandbox_auyehdsf/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6400.3
#54 0x00007f55d68d3240 in g_main_context_iterate.isra () from /tmp/apport_sandbox_auyehdsf/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6400.3
#55 0x00007f55d68d32e3 in g_main_context_iteration () from /tmp/apport_sandbox_auyehdsf/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6400.3
#56 0x00007f55d710f565 in QEventDispatcherGlib::processEvents (this=0x7f55c812b090, flags=...) at kernel/qeventdispatcher_glib.cpp:422
  [Error: qeventdispatcher_glib.cpp was not found in source tree]
#57 0x00007f55d70b64db in QEventLoop::exec (this=this@entry=0x7f55d66b1d00, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
  [Error: qflags.h was not found in source tree]
#58 0x00007f55d70be246 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:120
  [Error: qflags.h was not found in source tree]
#59 0x00007f55f00bc229 in ?? () at gui/qt/qt.cpp:643 from /tmp/apport_sandbox_auyehdsf/usr/lib/x86_64-linux-gnu/vlc/plugins/gui/libqt_plugin.so
#60 0x00007f55f00bcbaa in ThreadXCB (data=<optimized out>) at gui/qt/qt.cpp:368
  363: # include <vlc_xlib.h>
  364: 
  365: static void *ThreadXCB( void *data )
  366: {
  367:     char platform_name[] = "xcb";
  368:     return ThreadPlatform( data, platform_name );
  369: }
  370: 
  371: static bool HasX11( vlc_object_t *obj )
  372: {
  373:     if( !vlc_xlib_init( obj ) )
#61 0x00007f55f9026609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  [Error: pthread_create.c was not found in source tree]
#62 0x00007f55f8f47103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  [Error: clone.S was not found in source tree]