On Wed, May 06, 2020 at 08:40:47PM +0100, Simon McVittie wrote: > On Wed, 06 May 2020 at 15:21:30 -0300, Antonio Terceiro wrote: > > The actual core dump is 19MB compresses, is it useful? > > Not particularly, because I probably don't have precisely the same > versions of libraries that you do. I might need to ask you to install > -dbgsym packages and get a backtrace with `coredumpctl gdb` if we can't > work out what's going on any other way. > > > Stack trace of thread 86099: > > #0 0x00007f5b6079408d __strncmp_avx2 (libc.so.6 + 0x15a08d) > > #1 0x00007f5b61481f9d g_str_has_prefix (libglib-2.0.so.0 + > > 0x71f9d) > > #2 0x00007f5b605df475 _st_theme_node_ensure_background > > (libst-1.0.so + 0x39475) > > #3 0x00007f5b605e31a5 st_theme_node_paint_equal > > (libst-1.0.so + 0x3d1a5) > > #4 0x00007f5b605edc73 n/a (libst-1.0.so + 0x47c73) > > #5 0x00007f5b605edfc3 st_widget_style_changed > > (libst-1.0.so + 0x47fc3) > > This looks like it could be > <https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2709>. If so, there's > a fix in upstream git (not uploaded to Debian yet).
ack. I discovered I can reproduce this by simply pressing Super+L ("lock screen"). I may try the upstream fix locally to see it if helps.
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