Created attachment 964453 [details] X.log Description of problem: Fedora 21 RC5 crashes on a standard kvm host based on Fedora 20. Please see the attached files. Here are the error messages listed in X.log. [ 86.569] (EE) qxl(0): error doing QXL_ALLOC [ 86.569] (EE) [ 86.569] (EE) Backtrace: [ 86.573] (EE) 0: /usr/libexec/Xorg.bin (OsLookupColor+0x119) [0x59bf79] [ 86.574] (EE) 1: /lib64/libc.so.6 (__restore_rt+0x0) [0x7f9bb7c0c94f] [ 86.574] (EE) 2: /usr/lib64/xorg/modules/drivers/qxl_drv.so (_init+0x3e2e) [0x7f9bb2d788ee] [ 86.574] (EE) 3: /usr/lib64/xorg/modules/drivers/qxl_drv.so (_init+0x45f7) [0x7f9bb2d798c7] [ 86.574] (EE) 4: /usr/lib64/xorg/modules/drivers/qxl_drv.so (_init+0x11bd9) [0x7f9bb2d93f79] [ 86.574] (EE) 5: /usr/lib64/xorg/modules/drivers/qxl_drv.so (_init+0x1780b) [0x7f9bb2d9eddb] [ 86.574] (EE) 6: /usr/libexec/Xorg.bin (DamageRegionAppend+0x541) [0x51eb41] [ 86.574] (EE) 7: /usr/libexec/Xorg.bin (AddTraps+0x4074) [0x518374] [ 86.574] (EE) 8: /usr/libexec/Xorg.bin (SendErrorToClient+0x2f7) [0x439027] [ 86.574] (EE) 9: /usr/libexec/Xorg.bin (remove_fs_handlers+0x416) [0x43d186] [ 86.575] (EE) 10: /lib64/libc.so.6 (__libc_start_main+0xf0) [0x7f9bb7bf7fe0] [ 86.575] (EE) 11: /usr/libexec/Xorg.bin (_start+0x29) [0x42761e] [ 86.575] (EE) 12: ? (?+0x29) [0x29] [ 86.575] (EE) [ 86.575] (EE) Segmentation fault at address 0x0 Version-Release number of selected component (if applicable): Fedora 21 RC5 x86_64 How reproducible: Always. Steps to Reproduce: 1. Create a kvm with virt-manager on a Fedora 20 host. 2. Do a kickstart installation using pxe and nfs. Actual results: Xorg.bin segfault. Kickstart installation aborted. Expected results: Kickstart installation continues.
Created attachment 964454 [details] syslog
Created attachment 964455 [details] anaconda.log
Created attachment 964456 [details] Output of virsh dumpxml of the kvm
When I change the video model from QXL to Cirrus, then the X server doesn't crash.
This message is a reminder that Fedora 21 is nearing its end of life. Approximately 4 (four) weeks from now Fedora will stop maintaining and issuing updates for Fedora 21. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as EOL if it remains open with a Fedora 'version' of '21'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora 21 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior this bug is closed as described in the policy above. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete.
I haven't seen this for a while, so I close the bug report.