[Bug 247991] Segfault on some applications using qt5

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Wed Jul 15 08:54:52 UTC 2020


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=247991

--- Comment #2 from JKB <mt1+freebsd at systella.fr> ---
Without avx/avx2, gdb returns :

Thread 1 received signal SIGSEGV, Segmentation fault.
0x0000000801a0c940 in qt_memfillXX_aligned(void*, long long __vector(2),
unsigned long long) () from /usr/local/Qt-5.14.2/lib/libQt5Gui.so.5

I haven't tested with 5.15 (but I obtain same result with older releases and
FreeBSD 12).

If I launch these applications on the same workstation with ssh -Y localhost,
they run as expected. I suppose this bug is related to drm or graphic adapter.

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