On 07/12/2012 23:09, James Pearson wrote: > We're seeing a number of Xorg crashes with CentOS 6.2 when using a Wacom tablet shared between two machines (the other machine is running Windows) via a KVM > > Xorg crashes after switching the KVM back to the CentOS box > > I've tried googling for this issue - and have found: > > https://access.redhat.com/knowledge/solutions/148183 > > Which has a similar backtrace (although not identical) to ones we are seeing (see below) - but no further info is given on that webpage - but appears to indicated that more info might (?) be available if I have a Red Hat Subscription login - which I don't ... > > Would it be possible for someone that does have access to let me know if there is any more Red Hat Knowledge Base information about this issue? > > A sample backtrace we have seen is: > > Backtrace: > 0: /usr/bin/Xorg (xorg_backtrace+0x28) [0x4546f8] > 1: /usr/bin/Xorg (0x400000+0x58429) [0x458429] > 2: /lib64/libpthread.so.0 (0x3db6a00000+0xf4a0) [0x3db6a0f4a0] > 3: /usr/lib64/xorg/modules/input/wacom_drv.so (0x7fc69c2c6000+0x48e6) [0x7fc69c2ca8e6] > 4: /usr/lib64/xorg/modules/input/wacom_drv.so (0x7fc69c2c6000+0x4ac9) [0x7fc69c2caac9] > 5: /usr/lib64/xorg/modules/input/wacom_drv.so (0x7fc69c2c6000+0x4b2d) [0x7fc69c2cab2d] > 6: /usr/bin/Xorg (0x400000+0x5f077) [0x45f077] > 7: /usr/bin/Xorg (0x400000+0x1158b3) [0x5158b3] > 8: /lib64/libpthread.so.0 (0x3db6a00000+0xf4a0) [0x3db6a0f4a0] > 9: /lib64/libpthread.so.0 (open64+0x10) [0x3db6a0ed10] > 10: /usr/lib64/xorg/modules/input/wacom_drv.so (0x7fc69c2c6000+0x84ec) [0x7fc69c2ce4ec] > 11: /usr/bin/Xorg (0x400000+0x61f41) [0x461f41] > 12: /usr/lib64/xorg/modules/input/wacom_drv.so (0x7fc69c2c6000+0xd746) [0x7fc69c2d3746] > 13: /usr/lib64/xorg/modules/input/wacom_drv.so (0x7fc69c2c6000+0x885b) [0x7fc69c2ce85b] > 14: /usr/bin/Xorg (0x400000+0x61f41) [0x461f41] > 15: /usr/bin/Xorg (0x400000+0x142099) [0x542099] > 16: /usr/lib64/libhal.so.1 (0x3dc2c00000+0xbc08) [0x3dc2c0bc08] > 17: /lib64/libdbus-1.so.3 (dbus_connection_dispatch+0x336) [0x3db82109d6] > 18: /lib64/libdbus-1.so.3 (0x3db8200000+0x10ca9) [0x3db8210ca9] > 19: /usr/bin/Xorg (0x400000+0x13f84b) [0x53f84b] > 20: /usr/bin/Xorg (WakeupHandler+0x4b) [0x42421b] > 21: /usr/bin/Xorg (WaitForSomething+0x1ef) [0x452d5f] > 22: /usr/bin/Xorg (0x400000+0x2ccf2) [0x42ccf2] > 23: /usr/bin/Xorg (0x400000+0x21ebb) [0x421ebb] > 24: /lib64/libc.so.6 (__libc_start_main+0xfd) [0x3db621ecdd] > 25: /usr/bin/Xorg (0x400000+0x21a49) [0x421a49] > Segmentation fault at address (nil) > > Thanks > > James Pearson > > > Hi James, Redhat suggest to update the wdaemon package to version 0.17-2.el6. they also reverence this errata http://rhn.redhat.com/errata/RHEA-2011-1625.html Tris ************************************************************* This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify postmaster at bgfl.org The views expressed within this email are those of the individual, and not necessarily those of the organisation *************************************************************