On 02/16/2018 02:55 PM, Andreas Boll wrote: > On Fri, Feb 16, 2018 at 01:11:20PM +0100, Marek Vasut wrote: >> On 02/16/2018 11:47 AM, Andreas Boll wrote: >>> On Thu, Feb 15, 2018 at 09:54:43AM +0100, Marek Vasut wrote: >>>> Package: xserver-xorg-core >>>> Version: 2:1.19.6-1 >>>> >>>> After update from 2:1.19.5-1 crashes with >>>> >>>> (EE) Backtrace: >>>> (EE) 0: /usr/lib/xorg/Xorg (xorg_backtrace+0x4d) [0x555939ea4e3d] >>>> (EE) 1: /usr/lib/xorg/Xorg (0x555939ced000+0x1bbbd9) [0x555939ea8bd9] >>>> (EE) 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f3fc30fa000+0x12180) >>>> [0x7f3fc310c180] >>>> (EE) 3: /lib/x86_64-linux-gnu/libc.so.6 (gsignal+0x110) [0x7f3fc2d786a0] >>>> (EE) 4: /lib/x86_64-linux-gnu/libc.so.6 (abort+0x1c7) [0x7f3fc2d79cf7] >>>> (EE) 5: /lib/x86_64-linux-gnu/libc.so.6 (0x7f3fc2d44000+0x76f87) >>>> [0x7f3fc2dbaf87] >>>> (EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (0x7f3fc2d44000+0x7d27a) >>>> [0x7f3fc2dc127a] >>>> (EE) 7: /lib/x86_64-linux-gnu/libc.so.6 (0x7f3fc2d44000+0x7efdc) >>>> [0x7f3fc2dc2fdc] >>>> (EE) 8: /usr/lib/xorg/Xorg (PanoramiXCreateConnectionBlock+0x22d) >>>> [0x555939deaeed] >>>> (EE) 9: /usr/lib/xorg/Xorg (0x555939ced000+0x56d79) [0x555939d43d79] >>>> (EE) 10: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xea) >>>> [0x7f3fc2d64f2a] >>>> (EE) 11: /usr/lib/xorg/Xorg (_start+0x2a) [0x555939d2da3a] >>>> (EE) >>>> (EE) >>>> error: >>>> (EE) Caught signal 6 (Aborted). Server aborting >>>> >>>> Note that this did not crash in 1.19.5-1 and compiling this tag from >>>> debian xorg git makes the X11 work again, so something changed between >>>> those two revisions -- 1.19.5-1 and 1.19.6-1 . > > The biggest change between those revisions is the new upstream > xorg-server release 1.19.6. [1] > >>>> >>> Please report this upstream at >>> https://bugs.freedesktop.org/enter_bug.cgi?product=xorg&component=Server%2FExt%2FXinerama >>> and let us know the bug number for tracking. >> >> But this is a bug in the debian-patched X11 packages ? > > It's most likely a bug introduced with the new upstream release. > There's only one newly added Debian-only patch > (07-glx-do-not-pick-srgb-config-for-32bit-rgba-visual.diff). All the > other changes documented in debian/changelog are packaging related > changes. You could try to disable this patch by commenting the patch > in the debian/patches/series file and rebuilding xorg-server. Though I > don't think your issue is caused by this patch.
I bisected it to be057d8cc7dfbc0b56cf2434ccfeeb8e30208e35 "glx: Duplicate relevant fbconfigs for compositing visuals" If I revert that on top of xorg-server-2_1.19.6-1 , the X doesn't crash anymore. -- Best regards, Marek Vasut
