Date: Mon, 28 Dec 2009 17:23:14 -0600 From: Robert Noland <rnoland@FreeBSD.org> To: "Carlos A. M. dos Santos" <unixmania@gmail.com> Cc: freebsd-x11@freebsd.org Subject: Re: x11perf -all leads to Xorg crash on 8-STABLE Message-ID: <1262042594.2314.9.camel@balrog.2hip.net> In-Reply-To: <e71790db0912281450l57fe983atba561ea254a5b9e0@mail.gmail.com> References: <e71790db0912261431h7285eeb4yeb1f648694730b@mail.gmail.com> <e71790db0912270917n4ccdb185pe65f2f5c4f30ea0c@mail.gmail.com> <1261934521.2220.2834.camel@balrog.2hip.net> <e71790db0912270941hdd0bc04oe3c66a81b663f6eb@mail.gmail.com> <1261942898.2220.2976.camel@balrog.2hip.net> <e71790db0912271633q5178b868u26514a7e1ba6ec87@mail.gmail.com> <e71790db0912271735h7a3f7096rdad098e2f945243a@mail.gmail.com> <1261972205.2220.3468.camel@balrog.2hip.net> <e71790db0912280728l59a80c86rc76a3e760b5a21d7@mail.gmail.com> <1262023342.30049.3.camel@balrog.2hip.net> <e71790db0912281450l57fe983atba561ea254a5b9e0@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Mon, 2009-12-28 at 20:50 -0200, Carlos A. M. dos Santos wrote: > On Mon, Dec 28, 2009 at 4:02 PM, Robert Noland <rnoland@freebsd.org> wrote: > > On Mon, 2009-12-28 at 13:28 -0200, Carlos A. M. dos Santos wrote: > [...] > >> > >> Updating pixman did not help: > >> > >> Program received signal SIGSEGV, Segmentation fault. > >> 0x000000080107d215 in pixman_blt_sse2 (src_bits=0x81364f000, > >> dst_bits=0x804200000, src_stride=2400, dst_stride=4096, src_bpp=32, > >> dst_bpp=32, src_x=576, src_y=576, dst_x=3, dst_y=3, width=10, > >> height=9) > >> at pixman-sse2.c:5358 > >> 5358 *(uint32_t *)d = *(uint32_t *)s; > >> (gdb) print d > >> $26 = (uint8_t *) 0x80420300c "���" > >> (gdb) print s > >> $27 = (uint8_t *) 0x8137a1100 <Error reading address 0x8137a1100: Bad address> > > > > Ok, following the math in pixman... I don't quite see how this happens. > > Are you using any unusual compiler optimizations? > > There are no unusual settings. It is a raw 8-STABLE/AMD64 system, > built from the sources. The only ports installed are xorg-server, > x11perf, vim-lite and the ports they depend on. > > > I just tested this with pixman-0.16.0 from ports and xserver 1.7.3 with > > nouveau and it does not kill the server. I'm not sure that the output > > is correct, but it does complete without error. > > Are you using i386 or AMD64? I some spare GPT partitions on which I > will install 8-STABLE/i386 and run the tests again. This is amd64 w/ SIMD enabled. robert. -- Robert Noland <rnoland@FreeBSD.org> FreeBSD
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?1262042594.2314.9.camel>