[Bug 93301] ns2_linux32: radeon VM fault on Hawaii (+mmap errors)

https://bugs.freedesktop.org/show_bug.cgi?id=93301 Nicolai Hähnle changed: What|Removed |Added Status|NEW |RESOLVED

[Bug 93301] ns2_linux32: radeon VM fault on Hawaii (+mmap errors)

https://bugs.freedesktop.org/show_bug.cgi?id=93301 --- Comment #29 from Kamil Páral --- Yes, I can confirm NS2 works well now. One thing to note is that when compiling the shaders, the memory usage of the game is much higher than when running from the cache (even *after*

[Bug 93301] ns2_linux32: radeon VM fault on Hawaii (+mmap errors)

https://bugs.freedesktop.org/show_bug.cgi?id=93301 --- Comment #28 from famo --- I just want to report that with new mesa and cache NS2 runs as smooth as butter, thanks to the devs! System:Host: cray Kernel: 4.12.4-1-CHAKRA x86_64 (64 bit) Desktop: KDE Plasma 5.10.4

[Bug 93301] ns2_linux32: radeon VM fault on Hawaii (+mmap errors)

https://bugs.freedesktop.org/show_bug.cgi?id=93301 --- Comment #27 from Thomas DEBESSE --- On my end I re-tried to play ns2_linux32 with my R9 390X two days ago running Linux 4.9 (amdgpu), Mesa 17~git and LLVM 4~svn and I was able to play a complete alien tutorial without

[Bug 93301] ns2_linux32: radeon VM fault on Hawaii (+mmap errors)

https://bugs.freedesktop.org/show_bug.cgi?id=93301 --- Comment #26 from famo --- (In reply to Kamil Páral from comment #25) > Please note that more people report crashing on radeonsi after some time of > playing: >

[Bug 93301] ns2_linux32: radeon VM fault on Hawaii (+mmap errors)

https://bugs.freedesktop.org/show_bug.cgi?id=93301 --- Comment #25 from Kamil Páral --- Please note that more people report crashing on radeonsi after some time of playing: http://forums.unknownworlds.com/discussion/comment/2330666/#Comment_2330666 This is with "Failed to

[Bug 93301] ns2_linux32: radeon VM fault on Hawaii (+mmap errors)

https://bugs.freedesktop.org/show_bug.cgi?id=93301 --- Comment #24 from famo --- Created attachment 128953 --> https://bugs.freedesktop.org/attachment.cgi?id=128953=edit GTT and VRAM on crash Here is another screenshot, taken right on a crash. -- You are receiving

[Bug 93301] ns2_linux32: radeon VM fault on Hawaii (+mmap errors)

https://bugs.freedesktop.org/show_bug.cgi?id=93301 famo changed: What|Removed |Added CC||richard.l...@gmail.com

[Bug 93301] ns2_linux32: radeon VM fault on Hawaii (+mmap errors)

https://bugs.freedesktop.org/show_bug.cgi?id=93301 --- Comment #22 from Marek Olšák --- Yeah, it could be a memory leak of some kind. I recommend running the game with this environment variable: GALLIUM_HUD=VRAM-usage,GTT-usage You should see if it's leaking GPU buffers. You can also try

[Bug 93301] ns2_linux32: radeon VM fault on Hawaii (+mmap errors)

https://bugs.freedesktop.org/show_bug.cgi?id=93301 --- Comment #21 from Nicolai Hähnle --- Indeed. You'll also find that thread 1 commits suicide because TCMalloc cannot find more memory. So it's definitely still an out of memory condition, but without more evidence to the contrary I'm inclined

[Bug 93301] ns2_linux32: radeon VM fault on Hawaii (+mmap errors)

https://bugs.freedesktop.org/show_bug.cgi?id=93301 --- Comment #20 from Marek Olšák --- (In reply to Thomas DEBESSE from comment #19) > Created attachment 120443 [details] > ns2 stdout + gdb full backtrace + libdrm-radeon1-dbg symbols / patched mesa > + R600_DEBUG=info This looks like the

[Bug 93301] ns2_linux32: radeon VM fault on Hawaii (+mmap errors)

https://bugs.freedesktop.org/show_bug.cgi?id=93301 Thomas DEBESSE changed: What|Removed |Added Attachment #120443|ns2 stdout + gdb full |ns2 stdout + gdb full

[Bug 93301] ns2_linux32: radeon VM fault on Hawaii (+mmap errors)

https://bugs.freedesktop.org/show_bug.cgi?id=93301 --- Comment #19 from Thomas DEBESSE --- Created attachment 120443 --> https://bugs.freedesktop.org/attachment.cgi?id=120443=edit ns2 stdout + gdb full backtrace + libdrm-radeon1-dbg symbols / patched mesa -- You are receiving this mail

[Bug 93301] ns2_linux32: radeon VM fault on Hawaii (+mmap errors)

https://bugs.freedesktop.org/show_bug.cgi?id=93301 --- Comment #18 from Thomas DEBESSE --- OK, I patched and recompiled mesa, but it changes nothing (see incoming log). Setting R600_DEBUG=info I get: ---8<- radeon_drm_winsys_create: create cache of 4194304 bytes pci_id = 0x67b0

[Bug 93301] ns2_linux32: radeon VM fault on Hawaii (+mmap errors)

https://bugs.freedesktop.org/show_bug.cgi?id=93301 --- Comment #16 from Thomas DEBESSE --- OK. Thanks, I will try all these things. I just have one question, since this software is running in 32 bit mode, does it mean I have to recompile mesa in 32bit too ? -- You are receiving this mail

[Bug 93301] ns2_linux32: radeon VM fault on Hawaii (+mmap errors)

https://bugs.freedesktop.org/show_bug.cgi?id=93301 Nicolai Hähnle changed: What|Removed |Added CC||nhaehnle at gmail.com --- Comment #15

[Bug 93301] ns2_linux32: radeon VM fault on Hawaii (+mmap errors)

https://bugs.freedesktop.org/show_bug.cgi?id=93301 --- Comment #14 from Marek Olšák --- No, Hawaii doesn't have DCC. The issue can indeed be that there is not enough address space. Mesa doesn't unmap most buffers, because mmap is a very costly operation. Such buffers are only unmapped when

[Bug 93301] ns2_linux32: radeon VM fault on Hawaii (+mmap errors)

https://bugs.freedesktop.org/show_bug.cgi?id=93301 --- Comment #13 from Alex Deucher --- (In reply to Nicolai Hähnle from comment #12) > I'm a bit surprised in hindsight that nodcc had an effect. Now that I think > about it, Hawaii doesn't actually have DCC, does it? Right. Hawaii (CI) does

[Bug 93301] ns2_linux32: radeon VM fault on Hawaii (+mmap errors)

https://bugs.freedesktop.org/show_bug.cgi?id=93301 --- Comment #12 from Nicolai Hähnle --- Thank you for the followup. Concerning your last backtrace: The crash is in a different thread than the one you mentioned, but the symbols in the backtrace suggest that it happens while updating a

[Bug 93301] ns2_linux32: radeon VM fault on Hawaii (+mmap errors)

https://bugs.freedesktop.org/show_bug.cgi?id=93301 Nicolai Hähnle changed: What|Removed |Added Summary|ns2_linux32: radeon VM |ns2_linux32: radeon VM