Starting ksnip 1.7.3 (installed by means of pkg) dumps core: % ksnip [127] Unable to find any translation files for ksnip. Unable to find any translation files for kImageAnnotator. zsh: trace trap ksnip My locale specific environment variables: LANG=en_US.UTF-8 LANGUAGE=en_US LC_ALL=en_US.UTF-8 Regional settings in KDE System Settings: Language: American English (default) Formats: Netherlands - English (en_NL) (though also tried: United States (en_US)) I noticed that some KDE application have a .qm file in /usr/local/share/locale/nl/LC_MESSAGES whereas ksnip and kImageAnnotator do not. However when I copy ksnip's and kImageAnnotator's *_nl.qm files to /usr/local/share/locale/nl/LC_MESSAGES the error and core dump still occur.
BTW Copying the ksnip's and kImageAnnotator's *.nl.qm files to /usr/local/share/locale/nl/LC_MESSAGES was a nonsensical action with my language being set to American English
mowa219-gjp4-8570p% uname -sr ; ksnip FreeBSD 13.0-CURRENT Unable to find any translation files for ksnip. Unable to find any translation files for kImageAnnotator. zsh: trace trap (core dumped) ksnip mowa219-gjp4-8570p% uname -v FreeBSD 13.0-CURRENT #74 r368589: Sun Dec 13 07:55:46 GMT 2020 root@mowa219-gjp4-8570p:/usr/obj/usr/src/amd64.amd64/sys/GENERIC-NODEBUG mowa219-gjp4-8570p% gdb attach ksnip.core GNU gdb (GDB) 10.1 [GDB v10.1 for FreeBSD] Copyright (C) 2020 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-portbld-freebsd13.0". Type "show configuration" for configuration details. For bug reporting instructions, please see: <https://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"... attach: No such file or directory. [New LWP 100580] [New LWP 119987] [New LWP 119988] Core was generated by `ksnip'. Program terminated with signal SIGTRAP, Trace/breakpoint trap. #0 0x00000000002947d5 in ?? () [Current thread is 1 (LWP 100580)] (gdb) bt #0 0x00000000002947d5 in ?? () #1 0x00007fffffffe260 in ?? () #2 0x000000000028d210 in ?? () #3 0x0000000000000118 in ?? () #4 0x0000000000000000 in ?? () (gdb) q mowa219-gjp4-8570p%
Confirmed here too: 13-not-so-current, KDE Plasma X11, nvidia drivers, ksnip just up and gives me Trace/BPT trap (core dumped) *somewhat* peculiar is that lldb seems to hang while running ksnip. Valgrind isn't functional, locally, right now.After some futzing with the build, I managed to change the output to Illegal instruction (core dumped) and some more futzing gets me this BT: * thread #1, name = 'ksnip', stop reason = signal SIGILL * frame #0: 0x00000000002d4148 ksnip`WidgetHiderFactory::create(widget=0x0000000803a5c180) at WidgetHiderFactory.cpp:23:1 frame #1: 0x00000000002c1d2e ksnip`MainWindow::MainWindow(this=0x0000000803a5c180, imageGrabber=0x0000000803a3fd00, mode=GUI) at MainWindow.cpp:52:15 frame #2: 0x000000000030d0ce ksnip`StandAloneBootstrapper::createMainWindow(this=0x0000000803a6f5c0, mode=GUI) at StandAloneBootstrapper.cpp:161:20 frame #3: 0x000000000030caa1 ksnip`StandAloneBootstrapper::startKsnip(this=0x0000000803a6f5c0, app=0x00007fffffffd390) at StandAloneBootstrapper.cpp:146:2 frame #4: 0x000000000030c5f4 ksnip`StandAloneBootstrapper::start(this=0x0000000803a6f5c0, app=0x00007fffffffd390) at StandAloneBootstrapper.cpp:46:10 frame #5: 0x000000000030e306 ksnip`SingleInstanceServerBootstrapper::start(this=0x0000000803a6f5c0, app=0x00007fffffffd390) at SingleInstanceServerBootstrapper.cpp:35:33 frame #6: 0x0000000000288d11 ksnip`main(argc=1, argv=0x00007fffffffd418) at main.cpp:46:15 frame #7: 0x000000000027d690 ksnip`_start(ap=<unavailable>, cleanup=<unavailable>) at crt1_c.c:75:7
A commit references this bug: Author: adridg Date: Wed Dec 30 21:07:11 UTC 2020 New revision: 559684 URL: https://svnweb.freebsd.org/changeset/ports/559684 Log: Patch UB in graphics/ksnip Various functions did if-linux-else-windows-else-apple, leaving us behind; when those functions are supposed to return a value, but don't, that's Undefined Behavior. It's allowed to crash, or do something else. There were already patches adding the "other" case, here's a handful more of them. I chose to patch the existing port, rather than trying to chase an update to the recently-released 1.8.0, because that's a little less work *right now*. PR: 252229 Reported by: Guido Kollerie Changes: head/graphics/ksnip/Makefile head/graphics/ksnip/files/patch-src_common_adapter_fileDialog_FileDialogAdapterFactory.cpp head/graphics/ksnip/files/patch-src_common_adapter_fileDialog_FileDialogAdapterFactory.h head/graphics/ksnip/files/patch-src_common_platform_HdpiScaler.cpp head/graphics/ksnip/files/patch-src_gui_widgetHider_WidgetHiderFactory.cpp
Fix confirmed, thanks. grahamperrin@mowa219-gjp4-8570p:~ % date ; uname -v Thu 31 Dec 2020 19:09:52 GMT FreeBSD 13.0-CURRENT #74 r368589: Sun Dec 13 07:55:46 GMT 2020 root@mowa219-gjp4-8570p:/usr/obj/usr/src/amd64.amd64/sys/GENERIC-NODEBUG grahamperrin@mowa219-gjp4-8570p:~ % pkg query '%o %v %R' ksnip graphics/ksnip 1.7.3_1 poudriere grahamperrin@mowa219-gjp4-8570p:~ % du -hs /usr/local/bin/ksnip 377K /usr/local/bin/ksnip grahamperrin@mowa219-gjp4-8570p:~ % du -hs /usr/local/bin/spectacle 221K /usr/local/bin/spectacle grahamperrin@mowa219-gjp4-8570p:~ %