Bug 103561
| Summary: | unable to handle kernel paging request with csgo in wine+nine, ttm_bo_del_from_lru | ||
|---|---|---|---|
| Product: | Drivers | Reporter: | Christoph Haag (haagch.christoph) |
| Component: | Video(DRI - non Intel) | Assignee: | drivers_video-dri |
| Status: | NEW --- | ||
| Severity: | normal | ||
| Priority: | P1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Kernel Version: | 4.2-rc8 | Subsystem: | |
| Regression: | No | Bisected commit-id: | |
| Attachments: |
dmesg
same with 4.1 lqx dmesg from 4.4-rc5 dmesg from 4.4-rc7 dmesg with gpufault R600_DEBUG=nodma |
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Created attachment 187601 [details]
same with 4.1 lqx
Indeed. This one is from linux 4.1 with mainline mesa git and mainline llvm 247518.
Created attachment 197781 [details]
dmesg from 4.4-rc5
The call trace looks a bit different with linux 4.4-rc5.
There are also copious amounts of intel and btrfs issues, relevant radeon issue starts at line 2876.
On second thought, this one might have been caused by the intel hang. Created attachment 198561 [details]
dmesg from 4.4-rc7
But this one from 4.4 rc7 is without intel hang. Yet another different backtrace.
Bonus cpu soft lockups and rcu_sched self-detected stall on CPU.
Display completely froze and normal reboot over ssh didn't work.
It's annoying because after this happens the GPU doesn't power off with runpm anymore and requires a reboot. This is the same as bug 96721, isn't it? https://bugs.freedesktop.org/show_bug.cgi?id=92258 might be related. Created attachment 219231 [details]
dmesg with gpufault R600_DEBUG=nodma
I can not confirm it 100%, but I think R600_DEBUG=nodma helps.
So far the unable to handle kernel paging request did not happen with R600_DEBUG=nodma. I only got a GPU fault (playing csgo with nine), maybe unrelated, dmesg attached.
(In reply to Christoph Haag from comment #7) > Created attachment 219231 [details] > dmesg with gpufault R600_DEBUG=nodma > > I can not confirm it 100%, but I think R600_DEBUG=nodma helps. False alarm, I just got [304813.478253] BUG: unable to handle kernel paging request at ffff8001c4069120 [304813.480452] IP: [<ffffffffa05be0df>] ttm_bo_del_from_lru+0x7f/0xa0 [ttm] with R600_DEBUG=nodma. |
Created attachment 185951 [details] dmesg Playing with PRIME on 00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09) 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Wimbledon XT [Radeon HD 7970M] (rev ff) mesa git, llvm svn with si scheduler patch from axel davy, but I'm pretty sure I have seen the exact same thing with pure mainline too. It takes a while of gameplay to provoke, 20-60 minutes or so.