https://bugs.kde.org/show_bug.cgi?id=362187
Bug ID: 362187
Summary: git master 2016-04-24 : Adjusting speed effect with
mouse drag causes segfault
Product: kdenlive
Version: unspecified
Platform: Archlinux Packages
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: User Interface
Assignee: j...@kdenlive.org
Reporter: evert.vors...@yandex.com
I am using proxy clips, on a virtual machine.
Project profile 720p, proxy clip 360p.
Raw footage at 1080p.
Reproducible: Always
Steps to Reproduce:
1. Add clip to timeline (my particular clip has no sound, track, not sure if
this is important) It is the second clip on the timeline
2. Add speed effect
3. Drag speed effect slider bar
Actual Results:
I get this segfault:
[evert@ArchiveMobile ~]$ gdb kdenlive
GNU gdb (GDB) 7.11
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-pc-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 kdenlive...(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/bin/kdenlive
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[New Thread 0x7fffdb5b9700 (LWP 4379)]
[New Thread 0x7fffd9c38700 (LWP 4380)]
[New Thread 0x7fffcbd92700 (LWP 4381)]
[New Thread 0x7fffcb591700 (LWP 4382)]
[New Thread 0x7fffb585b700 (LWP 4383)]
[New Thread 0x7fffafaf8700 (LWP 4384)]
[New Thread 0x7fffaeaf7700 (LWP 4385)]
[New Thread 0x7fffaddb8700 (LWP 4386)]
Removing cache at "/home/evert/.cache/kdenlive-thumbs.kcache"
[New Thread 0x7fff9bffe700 (LWP 4387)]
[New Thread 0x7fff9bffe700 (LWP 4388)]
[Thread 0x7fff9bffe700 (LWP 4387) exited]
OpenGL vendor: "VMware, Inc."
OpenGL renderer: "Gallium 0.4 on llvmpipe (LLVM 3.7, 256 bits)"
OpenGL ARG_SYNC: true
OpenGL OpenGLES: false
[New Thread 0x7fff9f9c1700 (LWP 4391)]
[New Thread 0x7fff9f1c0700 (LWP 4392)]
OpenGL vendor: "VMware, Inc."
OpenGL renderer: "Gallium 0.4 on llvmpipe (LLVM 3.7, 256 bits)"
OpenGL ARG_SYNC: true
OpenGL OpenGLES: false
[New Thread 0x7fff9e9bf700 (LWP 4393)]
[New Thread 0x7fff9e1be700 (LWP 4394)]
QXcbConnection: XCB error: 8 (BadMatch), sequence: 4153, resource id: 10486036,
major code: 154 (Unknown), minor code: 11
Removing cache at "/home/evert/.cache/kdenlive-thumbs.kcache"
// / processing file open
// / processing file open: validate
Opening a document with version 0.94 / 0.94
// / processing file validate ok
[Thread 0x7fff9bffe700 (LWP 4388) exited]
[Thread 0x7fff9e1be700 (LWP 4394) exited]
[Thread 0x7fff9f1c0700 (LWP 4392) exited]
[New Thread 0x7fff9f1c0700 (LWP 4396)]
[New Thread 0x7fff9f1c0700 (LWP 4397)]
[Thread 0x7fff9f1c0700 (LWP 4396) exited]
[New Thread 0x7fff9e1be700 (LWP 4398)]
[New Thread 0x7fff9bffe700 (LWP 4399)]
[New Thread 0x7fff9cf03700 (LWP 4400)]
[New Thread 0x7fff9b7fd700 (LWP 4401)]
[New Thread 0x7fff9affc700 (LWP 4402)]
[Thread 0x7fff9f1c0700 (LWP 4397) exited]
[Thread 0x7fff9affc700 (LWP 4402) exited]
[New Thread 0x7fff9affc700 (LWP 4403)]
[Thread 0x7fff9e1be700 (LWP 4398) exited]
[Thread 0x7fff9affc700 (LWP 4403) exited]
[New Thread 0x7fff9affc700 (LWP 4404)]
[New Thread 0x7fff9e1be700 (LWP 4405)]
[New Thread 0x7fff9f1c0700 (LWP 4406)]
[New Thread 0x7fff7bfff700 (LWP 4407)]
***********
FOUND GUIDES: 0
**********
"Creating audio thumbnails (1/32)"
"Creating audio thumbnails (2/34)"
"Creating audio thumbnails (3/34)"
"Creating audio thumbnails (4/34)"
"Creating audio thumbnails (5/34)"
"Creating audio thumbnails (6/34)"
"Creating audio thumbnails (7/34)"
"Creating audio thumbnails (8/34)"
"Creating audio thumbnails (9/34)"
"Creating audio thumbnails (10/34)"
"Creating audio thumbnails (11/34)"
"Creating audio thumbnails (12/34)"
"Creating audio thumbnails (13/34)"
"Creating audio thumbnails (14/34)"
"Creating audio thumbnails (15/34)"
"Creating audio thumbnails (16/34)"
"Creating audio thumbnails (17/34)"
"Creating audio thumbnails (18/34)"
"Creating audio thumbnails (19/34)"
"Creating audio thumbnails (20/34)"
"Creating audio thumbnails (21/34)"
"Creating audio thumbnails (22/34)"
"Creating audio thumbnails (23/34)"
"Creating audio thumbnails (24/34)"
"Creating audio thumbnails (25/34)"
"Creating audio thumbnails (26/34)"
"Creating audio thumbnails (27/34)"
"Creating audio thumbnails (28/34)"
"Creating audio thumbnails (29/34)"
"Creating audio thumbnails (30/34)"
"Creating audio thumbnails (31/34)"
"Creating audio thumbnails (32/34)"
"Creating audio thumbnails (33/34)"
"Creating audio thumbnails (34/34)"
"Creating audio thumbnails (35/34)"
QXcbConnection: XCB error: 8 (BadMatch), sequence: 8370, resource id: 10486080,
major code: 130 (Unknown), minor code: 3
QXcbConnection: XCB error: 8 (BadMatch), sequence: 8392, resource id: 10486080,
major code: 130 (Unknown), minor code: 3
QXcbConnection: XCB error: 8 (BadMatch), sequence: 8497, resource id: 10486080,
major code: 130 (Unknown), minor code: 3
[Thread 0x7fff9affc700 (LWP 4404) exited]
[Thread 0x7fff7bfff700 (LWP 4407) exited]
[Thread 0x7fff9f1c0700 (LWP 4406) exited]
[Thread 0x7fff9e1be700 (LWP 4405) exited]
[New Thread 0x7fff9e1be700 (LWP 4408)]
[New Thread 0x7fff9e1be700 (LWP 4409)]
[Thread 0x7fff9e1be700 (LWP 4408) exited]
[New Thread 0x7fff9f1c0700 (LWP 4410)]
[New Thread 0x7fff9affc700 (LWP 4411)]
[New Thread 0x7fff7bfff700 (LWP 4412)]
[New Thread 0x7fff7b7fe700 (LWP 4413)]
[New Thread 0x7fff7affd700 (LWP 4414)]
[New Thread 0x7fff7a7fc700 (LWP 4415)]
QXcbConnection: XCB error: 8 (BadMatch), sequence: 32500, resource id:
10486080, major code: 130 (Unknown), minor code: 3
QXcbConnection: XCB error: 8 (BadMatch), sequence: 32520, resource id:
10486080, major code: 130 (Unknown), minor code: 3
QXcbConnection: XCB error: 8 (BadMatch), sequence: 32557, resource id:
10486080, major code: 130 (Unknown), minor code: 3
QXcbConnection: XCB error: 8 (BadMatch), sequence: 32576, resource id:
10486080, major code: 130 (Unknown), minor code: 3
QXcbConnection: XCB error: 8 (BadMatch), sequence: 32874, resource id:
10486080, major code: 130 (Unknown), minor code: 3
QXcbConnection: XCB error: 8 (BadMatch), sequence: 32894, resource id:
10486080, major code: 130 (Unknown), minor code: 3
QXcbConnection: XCB error: 8 (BadMatch), sequence: 32931, resource id:
10486080, major code: 130 (Unknown), minor code: 3
QXcbConnection: XCB error: 8 (BadMatch), sequence: 32940, resource id:
10486080, major code: 130 (Unknown), minor code: 3
/ / /UPDATE SPEED: 0.89 , 676 : 760
/ / /UPDATE SPEED: 0.84 , 676 : 805
/ / /UPDATE SPEED: 0.79 , 676 : 856
/ / /UPDATE SPEED: 0.74 , 676 : 914
/ / /UPDATE SPEED: 0.69 , 676 : 980
/ / /UPDATE SPEED: 0.64 , 676 : 1056
Thread 1 "kdenlive" received signal SIGSEGV, Segmentation fault.
0x0000000800000001 in ?? ()
(gdb) thread apply all bt
Thread 35 (Thread 0x7fff7a7fc700 (LWP 4415)):
#0 0x00007fffee10603f in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1 0x00007fffbf3585ed in ?? () from /usr/lib/mlt/libmltsdl.so
#2 0x00007fffee100424 in start_thread () from /usr/lib/libpthread.so.0
#3 0x00007fffefc45cbd in clone () from /usr/lib/libc.so.6
Thread 34 (Thread 0x7fff7affd700 (LWP 4414)):
#0 0x00007fffefc3cd01 in ppoll () from /usr/lib/libc.so.6
#1 0x00007fffe77dc80d in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#2 0x00007fffe77dcdfe in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#3 0x00007fffc1cc0eed in ?? () from /usr/lib/libSDL-1.2.so.0
#4 0x00007fffc1c94800 in ?? () from /usr/lib/libSDL-1.2.so.0
#5 0x00007fffc1c9cfe8 in ?? () from /usr/lib/libSDL-1.2.so.0
#6 0x00007fffc1cde8a9 in ?? () from /usr/lib/libSDL-1.2.so.0
#7 0x00007fffee100424 in start_thread () from /usr/lib/libpthread.so.0
#8 0x00007fffefc45cbd in clone () from /usr/lib/libc.so.6
Thread 33 (Thread 0x7fff7b7fe700 (LWP 4413)):
#0 0x00007fffee10603f in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1 0x00007fffc7eff3fe in ?? () from /usr/lib/libavcodec.so.57
#2 0x00007fffee100424 in start_thread () from /usr/lib/libpthread.so.0
#3 0x00007fffefc45cbd in clone () from /usr/lib/libc.so.6
Thread 32 (Thread 0x7fff7bfff700 (LWP 4412)):
#0 0x00007fffee10603f in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1 0x00007fffc7eff3fe in ?? () from /usr/lib/libavcodec.so.57
#2 0x00007fffee100424 in start_thread () from /usr/lib/libpthread.so.0
#3 0x00007fffefc45cbd in clone () from /usr/lib/libc.so.6
Thread 31 (Thread 0x7fff9affc700 (LWP 4411)):
#0 0x00007fffee10603f in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1 0x00007fffc7eff3fe in ?? () from /usr/lib/libavcodec.so.57
#2 0x00007fffee100424 in start_thread () from /usr/lib/libpthread.so.0
#3 0x00007fffefc45cbd in clone () from /usr/lib/libc.so.6
Thread 30 (Thread 0x7fff9f1c0700 (LWP 4410)):
#0 0x00007fffee10603f in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1 0x00007ffff6d9d243 in ?? () from /usr/lib/libmlt.so.6
#2 0x00000000007054cd in ?? ()
#3 0x00007ffff0630de8 in ?? () from /usr/lib/libQt5Core.so.5
#4 0x00007fffee100424 in start_thread () from /usr/lib/libpthread.so.0
#5 0x00007fffefc45cbd in clone () from /usr/lib/libc.so.6
Thread 29 (Thread 0x7fff9e1be700 (LWP 4409)):
#0 0x00007fffee10603f in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1 0x00007fffbf358f9f in ?? () from /usr/lib/mlt/libmltsdl.so
#2 0x00007fffee100424 in start_thread () from /usr/lib/libpthread.so.0
#3 0x00007fffefc45cbd in clone () from /usr/lib/libc.so.6
Thread 21 (Thread 0x7fff9b7fd700 (LWP 4401)):
#0 0x00007fffee10603f in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1 0x00007fffc7eff3fe in ?? () from /usr/lib/libavcodec.so.57
---Type <return> to continue, or q <return> to quit---
#2 0x00007fffee100424 in start_thread () from /usr/lib/libpthread.so.0
#3 0x00007fffefc45cbd in clone () from /usr/lib/libc.so.6
Thread 20 (Thread 0x7fff9cf03700 (LWP 4400)):
#0 0x00007fffee10603f in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1 0x00007fffc7eff3fe in ?? () from /usr/lib/libavcodec.so.57
#2 0x00007fffee100424 in start_thread () from /usr/lib/libpthread.so.0
#3 0x00007fffefc45cbd in clone () from /usr/lib/libc.so.6
Thread 19 (Thread 0x7fff9bffe700 (LWP 4399)):
#0 0x00007fffee10603f in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1 0x00007fffc7eff3fe in ?? () from /usr/lib/libavcodec.so.57
#2 0x00007fffee100424 in start_thread () from /usr/lib/libpthread.so.0
#3 0x00007fffefc45cbd in clone () from /usr/lib/libc.so.6
Thread 14 (Thread 0x7fff9e9bf700 (LWP 4393)):
#0 0x00007fffefc3cc3d in poll () from /usr/lib/libc.so.6
#1 0x00007fffe94ec0fc in ?? () from /usr/lib/libglib-2.0.so.0
#2 0x00007fffe94ec20c in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#3 0x00007ffff0859c8f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
#4 0x00007ffff08026fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt5Core.so.5
#5 0x00007ffff062bfe4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6 0x00007ffff0630de8 in ?? () from /usr/lib/libQt5Core.so.5
#7 0x00007fffee100424 in start_thread () from /usr/lib/libpthread.so.0
#8 0x00007fffefc45cbd in clone () from /usr/lib/libc.so.6
Thread 12 (Thread 0x7fff9f9c1700 (LWP 4391)):
#0 0x00007fffefc3cc3d in poll () from /usr/lib/libc.so.6
#1 0x00007fffe94ec0fc in ?? () from /usr/lib/libglib-2.0.so.0
#2 0x00007fffe94ec20c in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#3 0x00007ffff0859c8f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
#4 0x00007ffff08026fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt5Core.so.5
#5 0x00007ffff062bfe4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6 0x00007ffff0630de8 in ?? () from /usr/lib/libQt5Core.so.5
#7 0x00007fffee100424 in start_thread () from /usr/lib/libpthread.so.0
#8 0x00007fffefc45cbd in clone () from /usr/lib/libc.so.6
Thread 9 (Thread 0x7fffaddb8700 (LWP 4386)):
#0 0x00007fffefc3cc3d in poll () from /usr/lib/libc.so.6
#1 0x00007fffe94ec0fc in ?? () from /usr/lib/libglib-2.0.so.0
#2 0x00007fffe94ec20c in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#3 0x00007ffff0859c8f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
#4 0x00007ffff08026fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt5Core.so.5
#5 0x00007ffff062bfe4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6 0x00007ffff2280915 in ?? () from /usr/lib/libQt5Qml.so.5
#7 0x00007ffff0630de8 in ?? () from /usr/lib/libQt5Core.so.5
#8 0x00007fffee100424 in start_thread () from /usr/lib/libpthread.so.0
#9 0x00007fffefc45cbd in clone () from /usr/lib/libc.so.6
Thread 8 (Thread 0x7fffaeaf7700 (LWP 4385)):
#0 0x00007fffee1063e8 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1 0x00007ffff0631bc6 in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQt5Core.so.5
#2 0x00007ffff062d2dc in ?? () from /usr/lib/libQt5Core.so.5
---Type <return> to continue, or q <return> to quit---
#3 0x00007ffff0630de8 in ?? () from /usr/lib/libQt5Core.so.5
#4 0x00007fffee100424 in start_thread () from /usr/lib/libpthread.so.0
#5 0x00007fffefc45cbd in clone () from /usr/lib/libc.so.6
Thread 7 (Thread 0x7fffafaf8700 (LWP 4384)):
#0 0x00007fffefc3cc3d in poll () from /usr/lib/libc.so.6
#1 0x00007fffe94ec0fc in ?? () from /usr/lib/libglib-2.0.so.0
#2 0x00007fffe94ec20c in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#3 0x00007ffff0859c8f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
#4 0x00007ffff08026fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt5Core.so.5
#5 0x00007ffff062bfe4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6 0x00007ffff2280915 in ?? () from /usr/lib/libQt5Qml.so.5
#7 0x00007ffff0630de8 in ?? () from /usr/lib/libQt5Core.so.5
#8 0x00007fffee100424 in start_thread () from /usr/lib/libpthread.so.0
#9 0x00007fffefc45cbd in clone () from /usr/lib/libc.so.6
Thread 6 (Thread 0x7fffb585b700 (LWP 4383)):
#0 0x00007fffefc3cc3d in poll () from /usr/lib/libc.so.6
#1 0x00007fffb6575cbc in ?? () from /usr/lib/libusb-1.0.so.0
#2 0x00007fffee100424 in start_thread () from /usr/lib/libpthread.so.0
#3 0x00007fffefc45cbd in clone () from /usr/lib/libc.so.6
Thread 5 (Thread 0x7fffcb591700 (LWP 4382)):
#0 0x00007fffee10603f in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1 0x00007fffd3957663 in ?? () from /usr/lib/xorg/modules/dri/swrast_dri.so
#2 0x00007fffd39574c7 in ?? () from /usr/lib/xorg/modules/dri/swrast_dri.so
#3 0x00007fffee100424 in start_thread () from /usr/lib/libpthread.so.0
#4 0x00007fffefc45cbd in clone () from /usr/lib/libc.so.6
Thread 4 (Thread 0x7fffcbd92700 (LWP 4381)):
#0 0x00007fffee10603f in pthread_cond_wait@@GLIBC_2.3.2 () from
/usr/lib/libpthread.so.0
#1 0x00007fffd3957663 in ?? () from /usr/lib/xorg/modules/dri/swrast_dri.so
#2 0x00007fffd39574c7 in ?? () from /usr/lib/xorg/modules/dri/swrast_dri.so
#3 0x00007fffee100424 in start_thread () from /usr/lib/libpthread.so.0
#4 0x00007fffefc45cbd in clone () from /usr/lib/libc.so.6
Thread 3 (Thread 0x7fffd9c38700 (LWP 4380)):
#0 0x00007fffefc3cc3d in poll () from /usr/lib/libc.so.6
#1 0x00007fffe94ec0fc in ?? () from /usr/lib/libglib-2.0.so.0
#2 0x00007fffe94ec20c in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#3 0x00007ffff0859cab in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
#4 0x00007ffff08026fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt5Core.so.5
#5 0x00007ffff062bfe4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6 0x00007ffff2d0ea55 in ?? () from /usr/lib/libQt5DBus.so.5
#7 0x00007ffff0630de8 in ?? () from /usr/lib/libQt5Core.so.5
#8 0x00007fffee100424 in start_thread () from /usr/lib/libpthread.so.0
#9 0x00007fffefc45cbd in clone () from /usr/lib/libc.so.6
Thread 2 (Thread 0x7fffdb5b9700 (LWP 4379)):
#0 0x00007fffefc3cc3d in poll () from /usr/lib/libc.so.6
#1 0x00007fffe7399ae2 in ?? () from /usr/lib/libxcb.so.1
#2 0x00007fffe739b757 in xcb_wait_for_event () from /usr/lib/libxcb.so.1
#3 0x00007fffdcedba99 in ?? () from /usr/lib/libQt5XcbQpa.so.5
---Type <return> to continue, or q <return> to quit---
#4 0x00007ffff0630de8 in ?? () from /usr/lib/libQt5Core.so.5
#5 0x00007fffee100424 in start_thread () from /usr/lib/libpthread.so.0
#6 0x00007fffefc45cbd in clone () from /usr/lib/libc.so.6
Thread 1 (Thread 0x7ffff7e94800 (LWP 4375)):
#0 0x0000000800000001 in ?? ()
#1 0x00007ffff6b73366 in Mlt::Properties::is_valid() () from
/usr/lib/libmlt++.so.3
#2 0x00000000005a5d6c in ?? ()
#3 0x000000000059713d in ?? ()
#4 0x000000000054e9ec in ?? ()
#5 0x000000000054fbaa in ?? ()
#6 0x000000000059a0c3 in ?? ()
#7 0x00007ffff1c12298 in QUndoStack::push(QUndoCommand*) () from
/usr/lib/libQt5Widgets.so.5
#8 0x000000000053e084 in ?? ()
#9 0x000000000085c9e8 in ?? ()
#10 0x00007ffff0830870 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/libQt5Core.so.5
#11 0x0000000000840348 in ?? ()
#12 0x00000000005d50e5 in ?? ()
#13 0x000000000085aaf9 in ?? ()
#14 0x00007ffff0830870 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/libQt5Core.so.5
#15 0x0000000000856d91 in ?? ()
#16 0x00007ffff0830870 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/libQt5Core.so.5
#17 0x0000000000840c98 in ?? ()
#18 0x00000000005f93eb in ?? ()
#19 0x0000000000847e7d in ?? ()
#20 0x00007ffff0830870 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/libQt5Core.so.5
#21 0x00000000008415d0 in ?? ()
#22 0x000000000084bc54 in ?? ()
#23 0x00007ffff0830870 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/libQt5Core.so.5
#24 0x000000000083fccf in ?? ()
#25 0x000000000084af14 in ?? ()
#26 0x00007ffff0830870 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/libQt5Core.so.5
#27 0x000000000083fc1f in ?? ()
#28 0x00000000005d2549 in ?? ()
#29 0x00007ffff18d8a58 in QWidget::event(QEvent*) () from
/usr/lib/libQt5Widgets.so.5
#30 0x00007ffff1a2453e in QProgressBar::event(QEvent*) () from
/usr/lib/libQt5Widgets.so.5
#31 0x00007ffff189468c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/libQt5Widgets.so.5
#32 0x00007ffff189a071 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQt5Widgets.so.5
#33 0x00007ffff0804518 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/libQt5Core.so.5
#34 0x00007ffff1898e45 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from
/usr/lib/libQt5Widgets.so.5
#35 0x00007ffff18f2919 in ?? () from /usr/lib/libQt5Widgets.so.5
#36 0x00007ffff18f4e6b in ?? () from /usr/lib/libQt5Widgets.so.5
#37 0x00007ffff189468c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/libQt5Widgets.so.5
#38 0x00007ffff18998f6 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQt5Widgets.so.5
#39 0x00007ffff0804518 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/libQt5Core.so.5
#40 0x00007ffff0d4dff0 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() from /usr/lib/libQt5Gui.so.5
#41 0x00007ffff0d4fb85 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() from /usr/lib/libQt5Gui.so.5
#42 0x00007ffff0d2cd6b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib/libQt5Gui.so.5
#43 0x00007fffdcf0fd10 in ?? () from /usr/lib/libQt5XcbQpa.so.5
#44 0x00007fffe94ebf07 in g_main_context_dispatch () from
/usr/lib/libglib-2.0.so.0
#45 0x00007fffe94ec160 in ?? () from /usr/lib/libglib-2.0.so.0
#46 0x00007fffe94ec20c in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#47 0x00007ffff0859c8f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQt5Core.so.5
---Type <return> to continue, or q <return> to quit---
#48 0x00007ffff08026fa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQt5Core.so.5
#49 0x00007ffff080ab7c in QCoreApplication::exec() () from
/usr/lib/libQt5Core.so.5
#50 0x0000000000486d9a in ?? ()
#51 0x00007fffefb7e710 in __libc_start_main () from /usr/lib/libc.so.6
#52 0x0000000000487419 in _start ()
(gdb)
Expected Results:
No segfault.
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