| Summary: | [gem] compiz (under indirect) with uxa crash | ||
|---|---|---|---|
| Product: | Mesa | Reporter: | zhao jian <jian.j.zhao> |
| Component: | Drivers/DRI/i965 | Assignee: | Eric Anholt <eric> |
| Status: | VERIFIED FIXED | QA Contact: | |
| Severity: | normal | ||
| Priority: | low | CC: | zhenyu.z.wang |
| Version: | unspecified | ||
| Hardware: | Other | ||
| OS: | Linux (All) | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
| Attachments: |
xorg.conf
log when used uxa to start compiz in gnome |
||
Created attachment 20929 [details]
log when used uxa to start compiz in gnome
In the Gnome with its compiz enabled, it sometimes crashed when clicked on tne icon [System]. Its debug info is as following:
(gdb) bt
#0 0x43799f0e in _int_malloc () from /lib/libc.so.6
#1 0x4379b97f in calloc () from /lib/libc.so.6
#2 0xa796f5c0 in intel_miptree_create_internal (intel=0x43890140,
target=33091, internal_format=1133052272, first_level=0, last_level=0,
width0=1280, height0=800, depth0=1, cpp=4, compress_byte=0)
at intel_mipmap_tree.c:63
#3 0xa796f6f9 in intel_miptree_create_for_region (intel=0x830eb70,
target=34037, internal_format=4, first_level=0, last_level=0,
region=0x8999be0, depth0=1, compress_byte=0) at intel_mipmap_tree.c:145
#4 0xa7982681 in intelSetTexBuffer (pDRICtx=0x82f1508, target=34037,
dPriv=0x89996a8) at intel_tex_image.c:746
#5 0xb7dd831d in __glXDRIbindTexImage (baseContext=0x82f1680, buffer=8414,
glxPixmap=0x8143) at glxdri2.c:221
#6 0xb7dca400 in __glXDisp_BindTexImageEXT (cl=0x82e58a0,
pc=0xa70500b0 "\227\020\006") at glxcmds.c:1535
#7 0xb7dc90ba in __glXDisp_VendorPrivate (cl=0x82e58a0,
pc=0xa70500b0 "\227\020\006") at glxcmds.c:2250
#8 0xb7dcd8d6 in __glXDispatch (client=0x82e5530) at glxext.c:523
#9 0x080864cf in Dispatch () at dispatch.c:437
#10 0x0806c2cd in main (argc=2, argv=0xbfe47e24, envp=0x9764368) at main.c:383
Since the compiz (in Fedora 9) is launched with indirect, decreasing the bug priority. And Eric, your understanding is correct: this happens after some operations (moving sidebar or click [Desktop Effects]), not immediately after compiz started. That line is: struct intel_mipmap_tree *mt = calloc(sizeof(*mt), 1); Something has seriously smashed the heap, I'm guessing. It doesn't have such problems on gm45-32bit in UXA with compiz on. With the following configuration: Kernel_version: 2.6.29-rc6 Libdrm: (master)2e2e8575b1ed4703653a72ac2b60b75316c388d7 Mesa: (mesa_7_4_branch)a8528a2e8653b5237c1d1d66fe98c6e031d007f9 Xserver: (server-1.6-branch)60c161545af80eb78eb790a05bde79409dfdf16e Xf86_video_intel: (2.7)238c2c40afd9f8b61479b8640d53f20d52fd7ddf It is OK with the newest code. Libdrm: (master) 51d6346f9f3c425f49e57d185530c6bcaeb94f5e Mesa: (mesa_7_4_branch)781fb79c596cb6b153645c86c89ba2930521aeef Xserver: (server-1.6-branch)60c161545af80eb78eb790a05bde79409dfdf16e Xf86_video_intel: (2.7)e2465249a90b9aefe6d7a96eb56a51fde54698a0 |
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Created attachment 20927 [details] xorg.conf xf86_video_intel xf86-video-intel-2.6-branch commit b156b3165e1aae5df0353737d0335ac2e653f5fd mesa intel-2008-q4 branch commit 154a9e5317f890618932cea0129ef887e16baf84 kernel for-airlied branch commit 66647dc60d16fae9f6963fd98b6d9baa1a8dac69 libdrm master branch commit b0d93c74d884b40bd94469a5ef75fdb2fef17680 When compiz started when DRI2 is enabled, move the sidebar to top or when it at the bottom and select [System]->[Preference]->[Look and Feel]->[Desktop Effects],it will hang there or become blackscreen. After that if I restart X, it will hang again when I start gnome-session. Every time it hangs with the following information. Backtrace: 0: X(xorg_backtrace+0x3b) [0x812531b] 1: X(xf86SigHandler+0x51) [0x80be921] 2: [0xb7fd4400] 3: /lib/libc.so.6(__libc_calloc+0xef) [0x4379b97f] 4: /opt/X11R7/lib/dri/i965_dri.so [0xa79f45c0] 5: /opt/X11R7/lib/dri/i965_dri.so(intel_miptree_create_for_region+0x49) [0xa79f46f9] 6: /opt/X11R7/lib/dri/i965_dri.so(intelSetTexBuffer+0xd1) [0xa7a07681] 7: /opt/X11R7/lib/xorg/modules/extensions//libglx.so [0xb7e6431d] 8: /opt/X11R7/lib/xorg/modules/extensions//libglx.so [0xb7e56400] 9: /opt/X11R7/lib/xorg/modules/extensions//libglx.so [0xb7e550ba] 10: /opt/X11R7/lib/xorg/modules/extensions//libglx.so [0xb7e598d6] 11: X(Dispatch+0x32f) [0x80864cf] 12: X(main+0x3ad) [0x806c2cd] 13: /lib/libc.so.6(__libc_start_main+0xe6) [0x437405d6] 14: X [0x806b771] Fatal server error: Caught signal 11. Server aborting -------------------------- Reproduce Steps: 1) modify the xorg.conf, to use uxa. 2) xinit& 3) gnome-session& 4) enable compiz 5) disable compiz