Re: 6.8-rc: system freezes after resuming from suspend

From: Trolli Schmittlauch <t.schmittlauch@orlives.de>
To: Mario Limonciello <mario.limonciello@amd.com>,
	Linux regressions mailing list <regressions@lists.linux.dev>
Subject: Re: 6.8-rc: system freezes after resuming from suspend
Date: Fri, 16 Feb 2024 22:55:25 +0100	[thread overview]
Message-ID: <92c8d543-bdf1-434e-8d92-23eeb513b35e@localhost> (raw)
In-Reply-To: <0d3bdb0f-63a7-4c48-b4d4-157b7b7c1689@amd.com>

[-- Attachment #1.1.1: Type: text/plain, Size: 1232 bytes --]

Hi,

thanks for the hints.

> There have been a lot of regressions in 6.8-rc both in GPU scheduler, MM and AMDGPU.

Still, I had the time to bisect the vanilla kernel and landed at 7c45534afa4435c9fceeeb8ca33c0fdc269c2240 as the first bad commit.
Could be a red herring though if there have been multiple phases of brokenness between v6.7 and v6.8-rc1. I've attached the bisect log in case it might be useful anyways.
I'll continue trying out the patches and – if necessary – the bisecting with the patches applied as you've described.

I see you already found the Framework forum thread [1] where other users also were able to confirm this issue. Still leaving the link here for the mailing list.

> Here is what I would suggest:
> 
> 1) Test 6.8-rc4 + patch 1 and patch 2 from this series:> https://lore.kernel.org/amd-gfx/20240208055256.130917-1-mario.limonciello@amd.com/
> 
> These two patches are headed into 6.8-rc5.

Just to clarify, you mean the first two e-mails from that thread, [PATCH v4 1/3] and [PATCH v4 2/3]?

I'll report back once I've discovered more information.

[1] https://community.frame.work/t/kernel-6-8-rc-system-freezes-after-resuming-from-suspend-reproducers-wanted/45381

[-- Attachment #1.1.2: bisectlog-kernel-6768 --]
[-- Type: text/plain, Size: 2796 bytes --]

git bisect start
# Status: warte auf guten und schlechten Commit
# bad: [6613476e225e090cc9aad49be7fa504e290dd33d] Linux 6.8-rc1
git bisect bad 6613476e225e090cc9aad49be7fa504e290dd33d
# Status: warte auf gute(n) Commit(s), schlechter Commit bekannt
# good: [0dd3ee31125508cd67f7e7172247f05b7fd1753a] Linux 6.7
git bisect good 0dd3ee31125508cd67f7e7172247f05b7fd1753a
# bad: [ba5afb9a84df2e6b26a1b6389b98849cd16ea757] fs: rework listmount() implementation
git bisect bad ba5afb9a84df2e6b26a1b6389b98849cd16ea757
# bad: [de927f6c0b07d9e698416c5b287c521b07694cac] Merge tag 's390-6.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
git bisect bad de927f6c0b07d9e698416c5b287c521b07694cac
# good: [35f11a3710cdcbbc5090d14017a6295454e0cc73] Merge tag 'mtd/for-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
git bisect good 35f11a3710cdcbbc5090d14017a6295454e0cc73
# bad: [d8c8e595dc31fb639bc4f8a202901afaa15bb13f] Merge tag 'dlm-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm
git bisect bad d8c8e595dc31fb639bc4f8a202901afaa15bb13f
# bad: [5d09f61e505a614250df24a0f7e646802e40fc87] Merge tag 'linux_kselftest-nolibc-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
git bisect bad 5d09f61e505a614250df24a0f7e646802e40fc87
# good: [7da71072e1d6967c0482abcbb5991ffb5953fdf2] Merge tag 'pm-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
git bisect good 7da71072e1d6967c0482abcbb5991ffb5953fdf2
# bad: [095fa72a19f13b15629611d52447cb17ce223bcd] platform/x86: wmi: Create WMI bus device first
git bisect bad 095fa72a19f13b15629611d52447cb17ce223bcd
# good: [35ddd61cf023b5deb2b7e9f1627abef053281c0a] platform/x86: x86-android-tablets: Fix an IS_ERR() vs NULL check in probe
git bisect good 35ddd61cf023b5deb2b7e9f1627abef053281c0a
# good: [ed289b98c2aeb35f1d4198933315a9c5c30e961a] Merge tag 'platform-drivers-x86-amd-wbrf-v6.8-1' into review-hans
git bisect good ed289b98c2aeb35f1d4198933315a9c5c30e961a
# bad: [4984dbb60789ccb8674708446431f3bc0dc73100] platform/x86/amd/pmf: Make source_as_str() as non-static
git bisect bad 4984dbb60789ccb8674708446431f3bc0dc73100
# bad: [7c45534afa4435c9fceeeb8ca33c0fdc269c2240] platform/x86/amd/pmf: Add support for PMF Policy Binary
git bisect bad 7c45534afa4435c9fceeeb8ca33c0fdc269c2240
# good: [ae82cef7d9c53cad0852d2d79d430b210432a025] platform/x86/amd/pmf: Add support for PMF-TA interaction
git bisect good ae82cef7d9c53cad0852d2d79d430b210432a025
# good: [2b3a7f06caaf1aa7379cc0233462799852fcd8b4] platform/x86/amd/pmf: Change return type of amd_pmf_set_dram_addr()
git bisect good 2b3a7f06caaf1aa7379cc0233462799852fcd8b4
# first bad commit: [7c45534afa4435c9fceeeb8ca33c0fdc269c2240] platform/x86/amd/pmf: Add support for PMF Policy Binary

[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 495 bytes --]