Comment 2 for bug 1726702

StacktraceTop:
 __memmove_avx_unaligned_erms () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:374
 memmove (__len=18446744073137404992, __src=<optimized out>, __dest=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/string_fortified.h:40
 drisw_update_tex_buffer (drawable=<optimized out>, ctx=<optimized out>, res=<optimized out>) at ../../../../../src/gallium/state_trackers/dri/drisw.c:357
 dri_set_tex_buffer2 (pDRICtx=<optimized out>, target=3553, format=8409, dPriv=<optimized out>) at ../../../../../src/gallium/state_trackers/dri/dri_drawable.c:258
 boost::function1<void, unsigned long>::operator() (a0=16777684, this=0x7f2ac0eea640 <(anonymous namespace)::bindTexImageEXT()::f>) at /usr/include/boost/function/function_template.hpp:770