| Summary: | kwin segfaults with xf86-video-intel-2.19.0 | ||
|---|---|---|---|
| Product: | Mesa | Reporter: | Franz Fellner <alpine.art.de> |
| Component: | Drivers/DRI/i965 | Assignee: | Chad Versace <chadversary> |
| Status: | RESOLVED FIXED | QA Contact: | |
| Severity: | normal | ||
| Priority: | medium | ||
| Version: | 8.0 | ||
| Hardware: | x86-64 (AMD64) | ||
| OS: | Linux (All) | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
| Attachments: | backtrace | ||
Franz, I believe this bug was fixed by 89e796aef5ca1b35ca4ff6fce9231b4125e07037 on 8.0 8d9decb75f0df564abaf9888d9fc5c77de8059cd on master Please pull from git://anongit.freedesktop.org/mesa/mesa.git; branch 8.0 and check if you can still reproduce the bug. There only is an ebuild for master. I tried to install it, but it fails: gbm.c: In function 'gallium_screen_create': gbm.c:54:4: error: implicit declaration of function 'pipe_loader_drm_probe_fd' [-Werror=implicit-function-declaration] The build-system only sets -DHAVE_PIPE_LOADER_SW, so pipe_loader_drm_probe_fd will never be declared. As there is no equivalent like "pipe_loader_sw_probe_fd", I don't know how to properly patch this. I now simply downloaded the patch from commit 89e796aef5ca1b35ca4ff6fce9231b4125e07037 and applied it to mesa-8.0.2. Until now I did not get this crash again, so I think this commit really fixed it. I suspect that the ebuild is using overly generic autoconf options. If you want to try master again, these are the configure options that I use on ArchLinux.
./autogen.sh \
--disable-debug \
--disable-glu \
--enable-egl \
--enable-gles1 \
--enable-gles2 \
--enable-glx \
--enable-glx-tls \
--enable-shared-glapi \
--enable-texture-float \
--with-dri-drivers=i965 \
--with-egl-platforms=x11,drm,wayland \
--with-gallium-drivers= \
This configuration will build only the driver for recent Intel GPU's (Broadwater/Ironlake/Sandybridge/Ivybridge). Other drivers, such as for Intel Atom GPU's and Nvidia chipsets, are not built.
Anyway, I'm closing the bug since it's fixed on 8.0 and master. Thanks.
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Created attachment 61202 [details] backtrace After a short time using kwins cover switch-effect, kwin crahes in i965_dri.so (backtrace attached). The crash is reproducable and only happens with 2.19.0 - 2.18.0 works fine. Here is the output of lspci -nn | grep 8086: 00:00.0 Host bridge [0600]: Intel Corporation 2nd Generation Core Processor Family DRAM Controller [8086:0100] (rev 09) 00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0122] (rev 09) 00:16.0 Communication controller [0780]: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 [8086:1c3a] (rev 04) 00:1a.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 [8086:1c2d] (rev 05) 00:1b.0 Audio device [0403]: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller [8086:1c20] (rev 05) 00:1c.0 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 [8086:1c10] (rev b5) 00:1c.3 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 [8086:1c16] (rev b5) 00:1c.5 PCI bridge [0604]: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 6 [8086:1c1a] (rev b5) 00:1d.0 USB controller [0c03]: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 [8086:1c26] (rev 05) 00:1f.0 ISA bridge [0601]: Intel Corporation Z68 Express Chipset Family LPC Controller [8086:1c44] (rev 05) 00:1f.2 SATA controller [0106]: Intel Corporation 6 Series/C200 Series Chipset Family SATA AHCI Controller [8086:1c02] (rev 05) 00:1f.3 SMBus [0c05]: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller [8086:1c22] (rev 05)