Instability when using free select or select by color
GIMP version: 2.10.20 Operating System: Linux Package: none, source
Description of the bug
When started using 2.10.20, this strange random abort event started to happen, mostly when quickly multiselecting (adding to selection) with free select or select by color
Reproduction
Is the bug reproducible? Randomly
Reproduction steps:
- open (large) image
- quickly select multiple ranges holding shift, zoom in and out often.
- if you're unlucky gimp will abort
Additional information
GNU Image Manipulation Program version 2.10.20
git-describe: GIMP_2_10_18-332-g68d21512bf
Build: unknown rev 0 for linux
# C compiler #
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/8/lto-wrapper
OFFLOAD_TARGET_NAMES=nvptx-none
OFFLOAD_TARGET_DEFAULT=1
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian 8.3.0-6' --with-bugurl=file:///usr/share/doc/gcc-8/README.Bugs --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --prefix=/usr --with-gcc-major-version-only --program-suffix=-8 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-bootstrap --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-libmpx --enable-plugin --enable-default-pie --with-system-zlib --with-target-system-zlib --enable-objc-gc=auto --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 8.3.0 (Debian 8.3.0-6)
# Libraries #
using babl version 0.1.78 (compiled against version 0.1.78)
using GEGL version 0.4.24 (compiled against version 0.4.24)
using GLib version 2.64.2 (compiled against version 2.64.2)
using GdkPixbuf version 2.40.0 (compiled against version 2.40.0)
using GTK+ version 2.24.32 (compiled against version 2.24.32)
using Pango version 1.44.7 (compiled against version 1.44.7)
using Fontconfig version 2.13.92 (compiled against version 2.13.92)
using Cairo version 1.14.8 (compiled against version 1.14.8)
fatal error: Aborted
Stack trace:
/usr/local/lib/libgimpbase-2.0.so.0(gimp_stack_trace_print+0x377)[0x7fa8ceddeb27]
gimp(+0xdebf3)[0x5563dad62bf3]
gimp(+0xdf028)[0x5563dad63028]
gimp(+0xdf757)[0x5563dad63757]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x12730)[0x7fa8cd7cd730]
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x10b)[0x7fa8cd6317bb]
/lib/x86_64-linux-gnu/libc.so.6(abort+0x121)[0x7fa8cd61c535]
/lib/x86_64-linux-gnu/libc.so.6(+0x2240f)[0x7fa8cd61c40f]
/lib/x86_64-linux-gnu/libc.so.6(+0x30102)[0x7fa8cd62a102]
/usr/local/lib/../lib/libX11.so.6(+0x41d9b)[0x7fa8cc206d9b]
/usr/local/lib/../lib/libX11.so.6(+0x41e2f)[0x7fa8cc206e2f]
/usr/local/lib/../lib/libX11.so.6(_XEventsQueued+0x5d)[0x7fa8cc2070fd]
/usr/local/lib/../lib/libX11.so.6(XPending+0x57)[0x7fa8cc1f9617]
/usr/local/lib/libgdk-x11-2.0.so.0(+0x564f5)[0x7fa8ceec04f5]
/usr/local/lib/libglib-2.0.so.0(g_main_context_check+0x1b1)[0x7fa8cda47f71]
/usr/local/lib/libglib-2.0.so.0(+0x4f4b8)[0x7fa8cda484b8]
/usr/local/lib/libglib-2.0.so.0(g_main_loop_run+0x7a)[0x7fa8cda4884a]
gimp(app_run+0x33a)[0x5563dad6240a]
gimp(main+0x386)[0x5563dad61d36]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xeb)[0x7fa8cd61e09b]
gimp(_start+0x2a)[0x5563dad61eaa]