[Bug 101294] radeonsi minecraft forge splash freeze since 17.1

https://bugs.freedesktop.org/show_bug.cgi?id=101294 --- Comment #15 from Michel Dänzer --- (In reply to MirceaKitsune from comment #14) > I assume I'm experiencing the same bug described here [...] You're most definitely not. Many different causes can result in similar symptoms. If the symptoms

[Bug 101294] radeonsi minecraft forge splash freeze since 17.1

https://bugs.freedesktop.org/show_bug.cgi?id=101294 --- Comment #14 from MirceaKitsune --- Greetings. I'm also getting a GPU crash / system lockup, when running Minecraft as well as other game engines. It doesn't happen during the splash screen, but probabilistically while the game is running. Th

[Bug 101294] radeonsi minecraft forge splash freeze since 17.1

https://bugs.freedesktop.org/show_bug.cgi?id=101294 Marek Olšák changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug 101294] radeonsi minecraft forge splash freeze since 17.1

https://bugs.freedesktop.org/show_bug.cgi?id=101294 --- Comment #12 from Tobias Auerochs --- Can also confirm that this fixed the issue for me it seems. It also patched nicely on 17.1.0, I should update my PKGBUILD I know... -- You are receiving this mail because: You are the assignee for the

[Bug 101294] radeonsi minecraft forge splash freeze since 17.1

https://bugs.freedesktop.org/show_bug.cgi?id=101294 --- Comment #11 from Fabian Maurer --- Thanks for explaining, I already feared that the issue was deeper. I think I found a configuration for Minecraft that triggers the issue in ~100% of all tries. I tested the patch, and it reliable fixes the

[Bug 101294] radeonsi minecraft forge splash freeze since 17.1

https://bugs.freedesktop.org/show_bug.cgi?id=101294 --- Comment #10 from Marek Olšák --- Created attachment 132069 --> https://bugs.freedesktop.org/attachment.cgi?id=132069&action=edit tentative fix Please test the attached patch. Thanks. -- You are receiving this mail because: You are the a

[Bug 101294] radeonsi minecraft forge splash freeze since 17.1

https://bugs.freedesktop.org/show_bug.cgi?id=101294 --- Comment #9 from Marek Olšák --- Hm, I think the proper fix is not to loop on submission_in_progress in amdgpu_cs_flush while bo_fence_lock is held. The looping is there because we need to prepare the request.dependencies list. We can remove

[Bug 101294] radeonsi minecraft forge splash freeze since 17.1

https://bugs.freedesktop.org/show_bug.cgi?id=101294 --- Comment #8 from Marek Olšák --- Actually, I think it's 3 locks we have to unify: - bo_fence_lock - pb_cache::mutex - pb_slabs::mutex -- You are receiving this mail because: You are the assignee for the bug._

[Bug 101294] radeonsi minecraft forge splash freeze since 17.1

https://bugs.freedesktop.org/show_bug.cgi?id=101294 --- Comment #7 from Marek Olšák --- The bisected commit only uncovers the existing deadlock scenario. Summary of the issue. amdgpu_bo_create -> pb_cache_reclaim_buffer (lock pb_cache::mutex) -> pb_cache_is_buffer_compat -> amdgpu_bo_wait (lock

[Bug 101294] radeonsi minecraft forge splash freeze since 17.1

https://bugs.freedesktop.org/show_bug.cgi?id=101294 Fabian Maurer changed: What|Removed |Added Keywords||bisected -- You are receiving this mai

[Bug 101294] radeonsi minecraft forge splash freeze since 17.1

https://bugs.freedesktop.org/show_bug.cgi?id=101294 --- Comment #6 from Fabian Maurer --- Bisected to commit 2769dadb0fafdbafc98630fdf96924a3bb209ab7 Author: Marek Olšák Date: Thu Apr 13 23:46:59 2017 +0200 gallium/radeon: always flush asynchronously and wait after begin_new_cs This

[Bug 101294] radeonsi minecraft forge splash freeze since 17.1

https://bugs.freedesktop.org/show_bug.cgi?id=101294 Fabian Maurer changed: What|Removed |Added CC||dark.shad...@web.de --- Comment #5 from

[Bug 101294] radeonsi minecraft forge splash freeze since 17.1

https://bugs.freedesktop.org/show_bug.cgi?id=101294 --- Comment #4 from Michel Dänzer --- Looks like a deadlock involving struct pb_cache::mutex and struct amdgpu_winsys::bo_fence_lock. One thread locked the former and wants to lock the latter, another thread the other way around. -- You are re

[Bug 101294] radeonsi minecraft forge splash freeze since 17.1

https://bugs.freedesktop.org/show_bug.cgi?id=101294 --- Comment #3 from Tobias Auerochs --- Created attachment 131721 --> https://bugs.freedesktop.org/attachment.cgi?id=131721&action=edit Same freeze in QupZilla (main process) with similar backtraces -- You are receiving this mail because: Yo

[Bug 101294] radeonsi minecraft forge splash freeze since 17.1

https://bugs.freedesktop.org/show_bug.cgi?id=101294 --- Comment #2 from Tobias Auerochs --- Created attachment 131700 --> https://bugs.freedesktop.org/attachment.cgi?id=131700&action=edit Thread dump on Arch Linux mesa 17.1.0 PKGBUILD rebuilt with debug symbols -- You are receiving this mail

[Bug 101294] radeonsi minecraft forge splash freeze since 17.1

https://bugs.freedesktop.org/show_bug.cgi?id=101294 --- Comment #1 from Michel Dänzer --- When it's frozen, attach gdb to the process, run thread apply all bt and attach the output here. -- You are receiving this mail because: You are the assignee for the bug.

[Bug 101294] radeonsi minecraft forge splash freeze since 17.1

https://bugs.freedesktop.org/show_bug.cgi?id=101294 Bug ID: 101294 Summary: radeonsi minecraft forge splash freeze since 17.1 Product: Mesa Version: 17.1 Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW