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Bug 1496497 - X segmentation fault
Summary: X segmentation fault
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: xorg-x11-drv-nouveau
Version: 7.4
Hardware: x86_64
OS: Linux
Target Milestone: rc
: ---
Assignee: Ben Skeggs
QA Contact: Desktop QE
Depends On:
TreeView+ depends on / blocked
Reported: 2017-09-27 15:16 UTC by mguijarro
Modified: 2021-01-15 07:42 UTC (History)
1 user (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Last Closed: 2021-01-15 07:42:46 UTC
Target Upstream Version:

Attachments (Terms of Use)
sosreport (11.16 MB, application/x-xz)
2017-09-28 15:21 UTC, mguijarro
no flags Details

Description mguijarro 2017-09-27 15:16:13 UTC
Description of problem:
After upgrading to CentOS 7.4, we have problems with NVIDIA cards [NVS 310] (rev a1), in machines with 2 graphics cards of that kind and two monitors. After upgrade to CentOS7.4. X crashes. We observe the following in /var/log/Xorg.0.log:
[ 54.052] (EE) Backtrace:
[ 54.052] (EE) 0: /usr/bin/X (xorg_backtrace+0x55) [0x564e1d574655]
[ 54.052] (EE) 1: /usr/bin/X (0x564e1d3c8000+0x1b0369) [0x564e1d578369]
[ 54.052] (EE) 2: /lib64/libpthread.so.0 (0x7f66158c1000+0xf5e0) [0x7f66158d05e0]
[ 54.052] (EE) 3: /usr/bin/X (RRCrtcGammaSetSize+0xf) [0x564e1d4d96df]
[ 54.052] (EE) 4: /usr/bin/X (0x564e1d3c8000+0xd1a43) [0x564e1d499a43]
[ 54.052] (EE) 5: /usr/bin/X (xf86HandleColormaps+0x318) [0x564e1d465298]
[ 54.052] (EE) 6: /usr/lib64/xorg/modules/drivers/nouveau_drv.so (0x7f6610b74000+0x10d1d) [0x7f6610b84d1d] <- !!!
[ 54.052] (EE) 7: /usr/bin/X (AddScreen+0x71) [0x564e1d41bd11]
[ 54.053] (EE) 8: /usr/bin/X (InitOutput+0x406) [0x564e1d45ff46]
[ 54.053] (EE) 9: /usr/bin/X (0x564e1d3c8000+0x578ab) [0x564e1d41f8ab]
[ 54.053] (EE) 10: /lib64/libc.so.6 (__libc_start_main+0xf5) [0x7f661551fc05]
[ 54.053] (EE) 11: /usr/bin/X (0x564e1d3c8000+0x41bce) [0x564e1d409bce]
[ 54.053] (EE)
[ 54.053] (EE) Segmentation fault at address 0x38
[ 54.053] (EE)
Fatal server error:
[ 54.053] (EE) Caught signal 11 (Segmentation fault). Server aborting

Version-Release number of selected component (if applicable):

xorg-x11-drv-nouveau-1.0.13-3.el7.x86_64 in CentOS to 7.4 Things were working fine with xorg-x11-drv-nouveau-1.0.11-4.el7.x86_64

How reproducible:

All the time.

Steps to Reproduce:
1.Boot up the machine. That's it.

Actual results:
No graphical environment

Expected results:
Both monitors being functional.
Additional info:

Comment 2 mguijarro 2017-09-28 15:21:10 UTC
Created attachment 1332031 [details]

This is a sosreport in a machine that shows the problem described in this bug report.

Comment 3 Sergey 2017-10-25 09:54:36 UTC
Hello, do we have any progress !?

Comment 5 RHEL Program Management 2021-01-15 07:42:46 UTC
After evaluating this issue, there are no plans to address it further or fix it in an upcoming release.  Therefore, it is being closed.  If plans change such that this issue will be fixed in an upcoming release, then the bug can be reopened.

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