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</style></head><body><div>Package: gmsh<br></div><div>Version: 4.12.1+ds1-1<br></div><div>Followup-For: Bug #956454<br></div><div><br></div><div>Dear Maintainer,<br></div><div>same bug (or a very similar one) is stil present in gmsh4.12.<br></div><div><br></div><div>Opening a fresh gmsh window (without default untitled.geo file in HOME folder),<br></div><div>I am able to navigate, zoom, rotate the view, etc...<br></div><div>After adding points and lines seems OK too, <br></div><div>but adding a 3D object (e.g., a sphere) makes the gmsh application crash.<br></div><div><br></div><div>However the library appears usable using the Python API, as long as no graphical rendering is involved.<br></div><div><br></div><div>Example of backtrace of crash:</div><div><br></div><pre>(gdb) bt
#0 <font color="#12488B">0x00007fffe6f30f60</font> in <font color="#A2734C">??</font> () from <font color="#26A269">/lib/x86_64-linux-gnu/libLLVM-17.so.1</font>
#1 <font color="#12488B">0x00007fffe6f735f7</font> in <font color="#A2734C">LLVMBuildBitCast</font> () from <font color="#26A269">/lib/x86_64-linux-gnu/libLLVM-17.so.1</font>
#2 <font color="#12488B">0x00007fffee112402</font> in <font color="#A2734C">??</font> () from <font color="#26A269">/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so</font>
#3 <font color="#12488B">0x00007fffee113ceb</font> in <font color="#A2734C">??</font> () from <font color="#26A269">/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so</font>
#4 <font color="#12488B">0x00007fffee11649b</font> in <font color="#A2734C">??</font> () from <font color="#26A269">/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so</font>
#5 <font color="#12488B">0x00007fffee0e754c</font> in <font color="#A2734C">??</font> () from <font color="#26A269">/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so</font>
#6 <font color="#12488B">0x00007fffee09810b</font> in <font color="#A2734C">??</font> () from <font color="#26A269">/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so</font>
#7 <font color="#12488B">0x00007fffee098bfb</font> in <font color="#A2734C">??</font> () from <font color="#26A269">/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so</font>
#8 <font color="#12488B">0x00007fffee09c358</font> in <font color="#A2734C">??</font> () from <font color="#26A269">/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so</font>
#9 <font color="#12488B">0x00007fffee0324cb</font> in <font color="#A2734C">??</font> () from <font color="#26A269">/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so</font>
#10 <font color="#12488B">0x00007fffee02b386</font> in <font color="#A2734C">??</font> () from <font color="#26A269">/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so</font>
#11 <font color="#12488B">0x00007fffee02b815</font> in <font color="#A2734C">??</font> () from <font color="#26A269">/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so</font>
#12 <font color="#12488B">0x00007fffee02bcbd</font> in <font color="#A2734C">??</font> () from <font color="#26A269">/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so</font>
#13 <font color="#12488B">0x00007fffedde688d</font> in <font color="#A2734C">??</font> () from <font color="#26A269">/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so</font>
#14 <font color="#12488B">0x00007fffeddecc8b</font> in <font color="#A2734C">??</font> () from <font color="#26A269">/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so</font>
#15 <font color="#12488B">0x00007fffedcce552</font> in <font color="#A2734C">??</font> () from <font color="#26A269">/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so</font>
#16 <font color="#12488B">0x00007fffedcfbeb9</font> in <font color="#A2734C">??</font> () from <font color="#26A269">/usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so</font>
#17 <font color="#12488B">0x00007ffff75bedef</font> in <font color="#A2734C">drawContext::drawSphere(double, double, double, double, int)</font> ()
from <font color="#26A269">/lib/x86_64-linux-gnu/libgmsh.so.4.12</font>
#18 <font color="#12488B">0x00007ffff75af5d2</font> in <font color="#A2734C">drawGRegion::operator()(GRegion*)</font> () from <font color="#26A269">/lib/x86_64-linux-gnu/libgmsh.so.4.12</font>
#19 <font color="#12488B">0x00007ffff75ad6dc</font> in <font color="#A2734C">drawContext::drawGeom()</font> () from <font color="#26A269">/lib/x86_64-linux-gnu/libgmsh.so.4.12</font>
#20 <font color="#12488B">0x00007ffff75a297b</font> in <font color="#A2734C">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*> >&)</font> ()
from <font color="#26A269">/lib/x86_64-linux-gnu/libgmsh.so.4.12</font>
#21 <font color="#12488B">0x00007ffff74bd136</font> in <font color="#A2734C">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*> >&)</font> ()
from <font color="#26A269">/lib/x86_64-linux-gnu/libgmsh.so.4.12</font>
#22 <font color="#12488B">0x00007ffff74bea3f</font> in <font color="#A2734C">openglWindow::handle(int)</font> () from <font color="#26A269">/lib/x86_64-linux-gnu/libgmsh.so.4.12</font>
#23 <font color="#12488B">0x00007ffff67454c9</font> in <font color="#A2734C">??</font> () from <font color="#26A269">/lib/x86_64-linux-gnu/libfltk.so.1.3</font>
#24 <font color="#12488B">0x00007ffff672d233</font> in <font color="#A2734C">??</font> () from <font color="#26A269">/lib/x86_64-linux-gnu/libfltk.so.1.3</font>
#25 <font color="#12488B">0x00007ffff672f47a</font> in <font color="#A2734C">Fl::handle_(int, Fl_Window*)</font> () from <font color="#26A269">/lib/x86_64-linux-gnu/libfltk.so.1.3</font>
#26 <font color="#12488B">0x00007ffff67917aa</font> in <font color="#A2734C">fl_wait(double)</font> () from <font color="#26A269">/lib/x86_64-linux-gnu/libfltk.so.1.3</font>
#27 <font color="#12488B">0x00007ffff672eb66</font> in <font color="#A2734C">Fl::wait(double)</font> () from <font color="#26A269">/lib/x86_64-linux-gnu/libfltk.so.1.3</font>
#28 <font color="#12488B">0x00007ffff672ec25</font> in <font color="#A2734C">Fl::run()</font> () from <font color="#26A269">/lib/x86_64-linux-gnu/libfltk.so.1.3</font>
#29 <font color="#12488B">0x00007ffff68456ca</font> in <font color="#A2734C">__libc_start_call_main</font> (<font color="#2AA1B3"><a href="mailto:main=main@entry">main=main@entry</a></font>=0x555555555050 <main>, <font color="#2AA1B3"><a href="mailto:argc=argc@entry">argc=argc@entry</a></font>=1,
<font color="#2AA1B3"><a href="mailto:argv=argv@entry">argv=argv@entry</a></font>=0x7fffffffdf68) at <font color="#26A269">../sysdeps/nptl/libc_start_call_main.h</font>:58
#30 <font color="#12488B">0x00007ffff6845785</font> in <font color="#A2734C">__libc_start_main_impl</font> (<font color="#2AA1B3">main</font>=0x555555555050 <main>, <font color="#2AA1B3">argc</font>=1, <font color="#2AA1B3">argv</font>=0x7fffffffdf68,
<font color="#2AA1B3">init</font>=<optimized out>, <font color="#2AA1B3">fini</font>=<optimized out>, <font color="#2AA1B3">rtld_fini</font>=<optimized out>, <font color="#2AA1B3">stack_end</font>=0x7fffffffdf58)
at <font color="#26A269">../csu/libc-start.c</font>:360
#31 <font color="#12488B">0x0000555555555081</font> in <font color="#A2734C">_start</font> ()
</pre><div><br></div><div>-- System Information:<br></div><div>Debian Release: trixie/sid<br></div><div> APT prefers oldstable-security<br></div><div> APT policy: (500, 'oldstable-security'), (500, 'unstable')<br></div><div>Architecture: amd64 (x86_64)<br></div><div><br></div><div>Kernel: Linux 6.6.13-amd64 (SMP w/8 CPU threads; PREEMPT)<br></div><div>Locale: LANG=fr_FR.utf8, LC_CTYPE=fr_FR.utf8 (charmap=UTF-8), LANGUAGE not set<br></div><div>Shell: /bin/sh linked to /usr/bin/dash<br></div><div>Init: systemd (via /run/systemd/system)<br></div><div><br></div><div>Versions of packages gmsh depends on:<br></div><div>ii libc6 2.37-15<br></div><div>ii libgmsh4.12 4.12.1+ds1-1<br></div><div><br></div><div>Versions of packages gmsh recommends:<br></div><div>pn gmsh-doc <none><br></div><div><br></div><div>gmsh suggests no packages.<br></div><div><br></div><div>-- no debconf information<br></div><div><br></div><div><span></span></div></body></html>