[Bug 92453] New: amdgpu startx segmentation fault

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=92453

            Bug ID: 92453
           Summary: amdgpu startx segmentation fault
           Product: xorg
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/AMDgpu
          Assignee: xorg-driver-ati at lists.x.org
          Reporter: bpaterni at gmail.com
        QA Contact: xorg-team at lists.x.org

Created attachment 118864
  --> https://bugs.freedesktop.org/attachment.cgi?id=118864&action=edit
failing Xorg.0.log -- non-root X

X had been working fine (aside from performance) using compiled-from-source
xf86-video-amdgpu and mesa. This morning, however, I was greeted with a
segfault upon startx. The only thing that seems to have changed though, is an
upgrade to debian's xserver-xorg packages which look to have introduced
non-root X. Would this be the cause of the following segfault cut from the
attached Xorg.0.log? I do have the xserver-xorg-legacy wrapper installed, but
startx still fails (unsure if additional configuration might be needed for
xserverxorg-legacy?)

Please let me know if additional information is needed. I have
xserver-xorg-core-dbg debugging symbols installed, but some locations in the
backtrace are not resolved...

[   169.888] (==) AMDGPU(0): Silken mouse enabled
[   169.888] (II) AMDGPU(0): Set up textured video (glamor)
[   169.888] (II) AMDGPU(0): RandR 1.2 enabled, ignore the following RandR
disabled message.
[   169.961] (--) RandR disabled
[   169.965] (II) SELinux: Disabled on system
[   170.012] (EE) 
[   170.012] (EE) Backtrace:
[   170.017] (EE) 0: /usr/lib/xorg/Xorg (xorg_backtrace+0x4e) [0x56358be445be]
[   170.017] (EE) 1: /usr/lib/xorg/Xorg (0x56358bc8f000+0x1b9809)
[0x56358be48809]
[   170.017] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6 (0x7f86b0077000+0x35180)
[0x7f86b00ac180]
[   170.017] (EE) 3: /usr/lib/x86_64-linux-gnu/libLLVM-3.8.so.1
(_ZN4llvm2cl16AddLiteralOptionERNS0_6OptionEPKc+0x31) [0x7f86a97131e1]
[   170.018] (EE) 4: /usr/lib/x86_64-linux-gnu/libLLVM-3.5.so.1
(_ZN4llvm12PassRegistry13enumerateWithEPNS_24PassRegistrationListenerE+0x129)
[0x7f86a2b4e179]
[   170.018] (EE) 5: /usr/lib/x86_64-linux-gnu/libLLVM-3.5.so.1
(0x7f86a251f000+0x3b2141) [0x7f86a28d1141]
[   170.018] (EE) 6: /lib64/ld-linux-x86-64.so.2 (0x7f86b21a1000+0xea0a)
[0x7f86b21afa0a]
[   170.018] (EE) 7: /lib64/ld-linux-x86-64.so.2 (0x7f86b21a1000+0xeaf3)
[0x7f86b21afaf3]
[   170.018] (EE) 8: /lib64/ld-linux-x86-64.so.2 (0x7f86b21a1000+0x12c58)
[0x7f86b21b3c58]
[   170.018] (EE) 9: /lib64/ld-linux-x86-64.so.2 (0x7f86b21a1000+0xe8c4)
[0x7f86b21af8c4]
[   170.018] (EE) 10: /lib64/ld-linux-x86-64.so.2 (0x7f86b21a1000+0x1244b)
[0x7f86b21b344b]
[   170.018] (EE) 11: /lib/x86_64-linux-gnu/libdl.so.2 (0x7f86b1846000+0x102b)
[0x7f86b184702b]
[   170.018] (EE) 12: /lib64/ld-linux-x86-64.so.2 (0x7f86b21a1000+0xe8c4)
[0x7f86b21af8c4]
[   170.018] (EE) 13: /lib/x86_64-linux-gnu/libdl.so.2 (0x7f86b1846000+0x15dd)
[0x7f86b18475dd]
[   170.018] (EE) 14: /lib/x86_64-linux-gnu/libdl.so.2 (dlopen+0x31)
[0x7f86b18470c1]
[   170.018] (EE) 15: /usr/lib/xorg/modules/extensions/libglx.so
(0x7f86ae02b000+0x28116) [0x7f86ae053116]
[   170.018] (EE) 16: /usr/lib/xorg/modules/extensions/libglx.so
(0x7f86ae02b000+0x2f12e) [0x7f86ae05a12e]
[   170.018] (EE) 17: /usr/lib/xorg/modules/extensions/libglx.so
(0x7f86ae02b000+0x270da) [0x7f86ae0520da]
[   170.018] (EE) 18: /usr/lib/xorg/Xorg (InitExtensions+0x43) [0x56358bd5bf33]
[   170.018] (EE) 19: /usr/lib/xorg/Xorg (0x56358bc8f000+0x5c82f)
[0x56358bceb82f]
[   170.018] (EE) 20: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5)
[0x7f86b0098b45]
[   170.018] (EE) 21: /usr/lib/xorg/Xorg (0x56358bc8f000+0x46dee)
[0x56358bcd5dee]
[   170.018] (EE) 
[   170.018] (EE) Segmentation fault at address 0x19
[   170.018] (EE) 
Fatal server error:
[   170.018] (EE) Caught signal 11 (Segmentation fault). Server aborting

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.x.org/archives/xorg-driver-ati/attachments/20151014/dfc68b7f/attachment.html>