| Summary: | [mesa_7_2_branch] X->VT causes X crash with 'fenced' assertion failed | ||
|---|---|---|---|
| Product: | Mesa | Reporter: | lin, jiewen <jiewen.lin> |
| Component: | Drivers/DRI/i915 | Assignee: | Eric Anholt <eric> |
| Status: | VERIFIED FIXED | QA Contact: | |
| Severity: | critical | ||
| Priority: | highest | CC: | dri-devel, haihao.xiang, sndirsch |
| Version: | unspecified | ||
| Hardware: | x86 (IA32) | ||
| OS: | Linux (All) | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
| Bug Depends on: | |||
| Bug Blocks: | 17596 | ||
| Attachments: |
Xorg.0.log
xorg.conf |
||
Created attachment 19091 [details]
xorg.conf
This can also be triggered by X exit or suspend/resume. This works fine with the latest code, maybe fixed in libdrm. (In reply to comment #3) > This works fine with the latest code, maybe fixed in libdrm. With which libdrm commit did you test? libdrm master tip: 2db8e0c8ef8c7a66460fceda129533b364f6418c |
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Created attachment 19090 [details] Xorg.0.log System Environment: -------------------------- --Platform: 945gm --Architecture(32-bit,64-bit,compatiblity): 32-bit --2D driver: master 071937ae577db67a9b5760bd4c2c4b61a8194822 --3D driver: mesa-7_2_branch 35fe0e56e6f6b45ceea0c3d43be7596c1ea44e00 --DRM: shipped with kernel 2.6.27-rc5 --libdrm: master 8ca06eb492f861dbf049a2e104e4e2a5ba814c13 --Xserver: 1.5release --Kernel: 2.6.27-rc5 --Display connector: LVDS Bug detailed description: -------------------------- Started X , and switch VT, X crash with infos: X: intel_bufmgr_fake.c:1302: intel_bufmgr_fake_evict_all: Assertion `((&bufmgr_fake->fenced)->next == (&bufmgr_fake->fenced))' failed. xterm: fatal IO error 32 (Broken pipe) or KillClient on X server ":0.0" xinit: connection to X server lost. Reproduce steps: ---------------- 1 xinit & 2 chvt 1