Bug 616148 – sys-kernel/gentoo-sources-4.10.10: RIP: nvkm_ramht_search+0x5a/0x80

• Status: RESOLVED OBSOLETE
• Product: Gentoo Linux

[Description Vladimir 2017-04-20 17:09:31 UTC]

After upgrade to sys-kernel/gentoo-sources-4.10.10 I observe two problems (which may in fact be the same problem -- I am not sure):

1. Just after start the 'top' shows the 'load average' about 25 or so. This seems too much. I have never seen this before.

2. I cannot start many applications with GUI. It seems the Qt5 applications are the case. And after trying to start one of them I can see the stack trace in the first text console (Ctrl+Alt+F1) saying something like this:

...
task: ffff88068ef89c0 task.stack:ffffc900044c0000
RIP: 0010: nvkm_ramht_search+0x5a/0x80
RSP: 0018: ffffc900044c3a30 EFLAGS: 00010286
...

For a screenshot please see the attachments.

This does not happen with the gentoo-sources-4.10.9 kernel.

[Comment 1 Vladimir 2017-04-20 17:11:51 UTC]

https://ftp.wombat.org.ua/gentoo-sources-4.10.10-strace01.jpg
https://ftp.wombat.org.ua/gentoo-sources-4.10.10-strace02.jpg

[Comment 2 Vladimir 2017-04-24 03:49:14 UTC]

The same has just happened with the sys-kernel/gentoo-sources-4.10.11

https://ftp.wombat.org.ua/gentoo-sources-4.10.11-strace01.jpg
https://ftp.wombat.org.ua/gentoo-sources-4.10.11-strace02.jpg

[Comment 3 Mike Pagano 2018-03-05 17:48:22 UTC]

Is this still an issue with later kernels?

[Comment 4 Vladimir 2018-03-05 21:52:04 UTC]

(In reply to Mike Pagano from comment #3)
> Is this still an issue with later kernels?

No, it is not any more. At least, for me.

[Comment 5 Mike Pagano 2018-03-05 23:05:24 UTC]

Thanks