Package: gmsh Version: 4.12.1+ds1-1 Followup-For: Bug #956454 Dear Maintainer, same bug (or a very similar one) is stil present in gmsh4.12.
Opening a fresh gmsh window (without default untitled.geo file in HOME folder), I am able to navigate, zoom, rotate the view, etc... After adding points and lines seems OK too, but adding a 3D object (e.g., a sphere) makes the gmsh application crash. However the library appears usable using the Python API, as long as no graphical rendering is involved. Example of backtrace of crash: (gdb) bt #0 0x00007fffe6f30f60 in ?? () from /lib/x86_64-linux-gnu/libLLVM-17.so.1 #1 0x00007fffe6f735f7 in LLVMBuildBitCast () from /lib/x86_64-linux-gnu/libLLVM-17.so.1 #2 0x00007fffee112402 in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #3 0x00007fffee113ceb in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #4 0x00007fffee11649b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #5 0x00007fffee0e754c in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #6 0x00007fffee09810b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #7 0x00007fffee098bfb in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #8 0x00007fffee09c358 in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #9 0x00007fffee0324cb in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #10 0x00007fffee02b386 in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #11 0x00007fffee02b815 in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #12 0x00007fffee02bcbd in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #13 0x00007fffedde688d in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #14 0x00007fffeddecc8b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #15 0x00007fffedcce552 in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #16 0x00007fffedcfbeb9 in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so #17 0x00007ffff75bedef in drawContext::drawSphere(double, double, double, double, int) () from /lib/x86_64-linux-gnu/libgmsh.so.4.12 #18 0x00007ffff75af5d2 in drawGRegion::operator()(GRegion*) () from /lib/x86_64-linux-gnu/libgmsh.so.4.12 #19 0x00007ffff75ad6dc in drawContext::drawGeom() () from /lib/x86_64-linux-gnu/libgmsh.so.4.12 #20 0x00007ffff75a297b in drawContext::select(int, bool, bool, bool, int, int, int, int, std::vector<GVertex*, std::allocator<GVertex*> >&, std::vector<GEdge*, std::allocator<GEdge*> >&, std::vector<GFace*, std::allocator<GFace*> >&, std::vector<GRegion*, std::allocator<GRegion*> >&, std::vector<MElement*, std::allocator<MElement*> >&, std::vector<SPoint2, std::allocator<SPoint2> >&, std::vector<PView*, std::allocator<PView*> >&) () from /lib/x86_64-linux-gnu/libgmsh.so.4.12 #21 0x00007ffff74bd136 in openglWindow::_select(int, bool, bool, bool, int, int, int, int, std::vector<GVertex*, std::allocator<GVertex*> >&, std::vector<GEdge*, std::allocator<GEdge*> >&, std::vector<GFace*, std::allocator<GFace*> >&, std::vector<GRegion*, std::allocator<GRegion*> >&, std::vector<MElement*, std::allocator<MElement*> >&, std::vector<SPoint2, std::allocator<SPoint2> >&, std::vector<PView*, std::allocator<PView*> >&) () from /lib/x86_64-linux-gnu/libgmsh.so.4.12 #22 0x00007ffff74bea3f in openglWindow::handle(int) () from /lib/x86_64-linux-gnu/libgmsh.so.4.12 #23 0x00007ffff67454c9 in ?? () from /lib/x86_64-linux-gnu/libfltk.so.1.3 #24 0x00007ffff672d233 in ?? () from /lib/x86_64-linux-gnu/libfltk.so.1.3 #25 0x00007ffff672f47a in Fl::handle_(int, Fl_Window*) () from /lib/x86_64-linux-gnu/libfltk.so.1.3 #26 0x00007ffff67917aa in fl_wait(double) () from /lib/x86_64-linux-gnu/libfltk.so.1.3 #27 0x00007ffff672eb66 in Fl::wait(double) () from /lib/x86_64-linux-gnu/libfltk.so.1.3 #28 0x00007ffff672ec25 in Fl::run() () from /lib/x86_64-linux-gnu/libfltk.so.1.3 #29 0x00007ffff68456ca in __libc_start_call_main (main=main@entry=0x555555555050 <main>, argc=argc@entry=1, argv=argv@entry=0x7fffffffdf68) at ../sysdeps/nptl/libc_start_call_main.h:58 #30 0x00007ffff6845785 in __libc_start_main_impl (main=0x555555555050 <main>, argc=1, argv=0x7fffffffdf68, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffdf58) at ../csu/libc-start.c:360 #31 0x0000555555555081 in _start () -- System Information: Debian Release: trixie/sid APT prefers oldstable-security APT policy: (500, 'oldstable-security'), (500, 'unstable') Architecture: amd64 (x86_64) Kernel: Linux 6.6.13-amd64 (SMP w/8 CPU threads; PREEMPT) Locale: LANG=fr_FR.utf8, LC_CTYPE=fr_FR.utf8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) Versions of packages gmsh depends on: ii libc6 2.37-15 ii libgmsh4.12 4.12.1+ds1-1 Versions of packages gmsh recommends: pn gmsh-doc <none> gmsh suggests no packages. -- no debconf information