Dear maintainer, I encountered the same problem. Here is the problem in syslog (similar to what Bernhard Übelacker reported). The bug is only triggered by a few data-projectors. I'll try to post a backtrace ASAP.
Best, C. 2022-12-20T12:50:55.565570+01:00 poincare kernel: [12458.299721] gnome-shell[122742]: segfault at 58 ip 00007f167e488770 sp 00007ffed78d7138 error 6 in liblcms2.so.2.0.13[7f167e47a000+3c000] 2022-12-20T12:50:55.565603+01:00 poincare kernel: [12458.299759] Code: 81 c4 a0 00 00 00 5b 5d 41 5c c3 e8 2a 1d ff ff 66 2e 0f 1f 84 00 00 00 00 00 8b 47 58 c3 66 66 2e 0f 1f 84 00 00 00 00 00 90 <89> 77 58 c3 66 66 2e 0f 1f 84 00 00 00 00 00 90 8b 47 5c c3 66 66
