From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 107595] amd-staging-drm-next: BUG: unable to handle kernel NULL pointer dereference at 0000000000000018 - R4 Mullins Date: Fri, 17 Aug 2018 06:53:51 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1748820260==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 229FD6E5BE for ; Fri, 17 Aug 2018 06:53:52 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1748820260== Content-Type: multipart/alternative; boundary="15344888312.4CFA05C89.5533" Content-Transfer-Encoding: 7bit --15344888312.4CFA05C89.5533 Date: Fri, 17 Aug 2018 06:53:51 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D107595 --- Comment #5 from Przemek --- Full valid git bisect log: git bisect log=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 git bisect start # bad: [5024f8dfe478c1f56ef8812dabc55f2793024e93] drm/amdgpu:change VEGA booting with firmware loaded by PSP git bisect bad 5024f8dfe478c1f56ef8812dabc55f2793024e93 # good: [5c16f36f6f003b4415237acca59384a074cd8030] drm/amd/powerplay: Set higher SCLK&MCLK frequency than dpm7 in OD (v2) git bisect good 5c16f36f6f003b4415237acca59384a074cd8030 # good: [c90fca951e90ba470a3dc6087667edffcf8db21b] Merge tag 'powerpc-4.18-= 1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux git bisect good c90fca951e90ba470a3dc6087667edffcf8db21b # good: [ab0b2e59323cd3972e5f011fbbf3868a4ec360dd] Merge tag 'upstream-4.18-rc1' of git://git.infradead.org/linux-ubifs git bisect good ab0b2e59323cd3972e5f011fbbf3868a4ec360dd # good: [19785cf93b6c4252981894394f2dbd35c5e5d1ec] Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal git bisect good 19785cf93b6c4252981894394f2dbd35c5e5d1ec # good: [3069290d9d6a9afa93661c299419089eea57164b] Merge tag 'drm-intel-next-2018-06-06' of git://anongit.freedesktop.org/drm/drm-intel = into drm-next git bisect good 3069290d9d6a9afa93661c299419089eea57164b # bad: [c6d707136b4de409c7e74825e1f39e17e4b0797c] drm/amdgpu: Add support f= or logging process info in amdgpu_vm. git bisect bad c6d707136b4de409c7e74825e1f39e17e4b0797c # good: [565c17b5f02dacd8430da8d95bbba60587f339af] Merge branch 'drm-next-4= .19' of git://people.freedesktop.org/~agd5f/linux into drm-next git bisect good 565c17b5f02dacd8430da8d95bbba60587f339af # good: [adbf1d96771e898ea12b0c3f448a60c4bcf19979] drm/amd/display: Program vsc_infopacket in commit_planes_for_stream git bisect good adbf1d96771e898ea12b0c3f448a60c4bcf19979 # bad: [a7dd65771617773335fc289e8cb6b75346331799] drm/amdgpu/vce: simplify = vce instance setup git bisect bad a7dd65771617773335fc289e8cb6b75346331799 # bad: [35e1371a89eb98069116dabfdfabdc6a9dbfda9e] drm/amd/powerplay: correct smc display config for multi monitor git bisect bad 35e1371a89eb98069116dabfdfabdc6a9dbfda9e # bad: [05d2638072d5b946623f96bac82673c2fa82c7e6] drm/amdgpu: Split set_pg_state into separate function git bisect bad 05d2638072d5b946623f96bac82673c2fa82c7e6 # good: [48c17e727376169a6165682fce9338393ee6b6da] drm/amdgpu: Rename set_mmhub_powergating_by_smu to powergate_mmhub git bisect good 48c17e727376169a6165682fce9338393ee6b6da # bad: [3d632bde5f010ff6f9d6baa0f24cd9e2c49bdb24] drm/amd/pp: Add gfx pg support in smu through set_powergating_by_smu git bisect bad 3d632bde5f010ff6f9d6baa0f24cd9e2c49bdb24 # bad: [561a5c83eadde747253924be2f7be9070841b7c0] drm/amd/pp: Unify powergate_uvd/vce/mmhub to set_powergating_by_smu git bisect bad 561a5c83eadde747253924be2f7be9070841b7c0 # good: [4a67b31524d6343fd153a1256b9652df5fcf29bc] drm/amd/pp: Rename enable_per_cu_power_gating to powergate_gfx git bisect good 4a67b31524d6343fd153a1256b9652df5fcf29bc # first bad commit: [561a5c83eadde747253924be2f7be9070841b7c0] drm/amd/pp: Unify powergate_uvd/vce/mmhub to set_powergating_by_smu --=20 You are receiving this mail because: You are the assignee for the bug.= --15344888312.4CFA05C89.5533 Date: Fri, 17 Aug 2018 06:53:51 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Commen= t # 5 on bug 10759= 5 from Przemek
Full valid git bisect log:

git bisect log=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
git bisect start
# bad: [5024f8dfe478c1f56ef8812dabc55f2793024e93] drm/amdgpu:change VEGA
booting with firmware loaded by PSP
git bisect bad 5024f8dfe478c1f56ef8812dabc55f2793024e93
# good: [5c16f36f6f003b4415237acca59384a074cd8030] drm/amd/powerplay: Set
higher SCLK&MCLK frequency than dpm7 in OD (v2)
git bisect good 5c16f36f6f003b4415237acca59384a074cd8030
# good: [c90fca951e90ba470a3dc6087667edffcf8db21b] Merge tag 'powerpc-4.18-=
1'
of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
git bisect good c90fca951e90ba470a3dc6087667edffcf8db21b
# good: [ab0b2e59323cd3972e5f011fbbf3868a4ec360dd] Merge tag
'upstream-4.18-rc1' of git://git.infradead.org/linux-ubifs
git bisect good ab0b2e59323cd3972e5f011fbbf3868a4ec360dd
# good: [19785cf93b6c4252981894394f2dbd35c5e5d1ec] Merge branch 'linus' of
git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal
git bisect good 19785cf93b6c4252981894394f2dbd35c5e5d1ec
# good: [3069290d9d6a9afa93661c299419089eea57164b] Merge tag
'drm-intel-next-2018-06-06' of git://anongit.freedesktop.org/drm/drm-intel =
into
drm-next
git bisect good 3069290d9d6a9afa93661c299419089eea57164b
# bad: [c6d707136b4de409c7e74825e1f39e17e4b0797c] drm/amdgpu: Add support f=
or
logging process info in amdgpu_vm.
git bisect bad c6d707136b4de409c7e74825e1f39e17e4b0797c
# good: [565c17b5f02dacd8430da8d95bbba60587f339af] Merge branch 'drm-next-4=
.19'
of git://people.freedesktop.org/~agd5f/linux into drm-next
git bisect good 565c17b5f02dacd8430da8d95bbba60587f339af
# good: [adbf1d96771e898ea12b0c3f448a60c4bcf19979] drm/amd/display: Program
vsc_infopacket in commit_planes_for_stream
git bisect good adbf1d96771e898ea12b0c3f448a60c4bcf19979
# bad: [a7dd65771617773335fc289e8cb6b75346331799] drm/amdgpu/vce: simplify =
vce
instance setup
git bisect bad a7dd65771617773335fc289e8cb6b75346331799
# bad: [35e1371a89eb98069116dabfdfabdc6a9dbfda9e] drm/amd/powerplay: correct
smc display config for multi monitor
git bisect bad 35e1371a89eb98069116dabfdfabdc6a9dbfda9e
# bad: [05d2638072d5b946623f96bac82673c2fa82c7e6] drm/amdgpu: Split
set_pg_state into separate function
git bisect bad 05d2638072d5b946623f96bac82673c2fa82c7e6
# good: [48c17e727376169a6165682fce9338393ee6b6da] drm/amdgpu: Rename
set_mmhub_powergating_by_smu to powergate_mmhub
git bisect good 48c17e727376169a6165682fce9338393ee6b6da
# bad: [3d632bde5f010ff6f9d6baa0f24cd9e2c49bdb24] drm/amd/pp: Add gfx pg
support in smu through set_powergating_by_smu
git bisect bad 3d632bde5f010ff6f9d6baa0f24cd9e2c49bdb24
# bad: [561a5c83eadde747253924be2f7be9070841b7c0] drm/amd/pp: Unify
powergate_uvd/vce/mmhub to set_powergating_by_smu
git bisect bad 561a5c83eadde747253924be2f7be9070841b7c0
# good: [4a67b31524d6343fd153a1256b9652df5fcf29bc] drm/amd/pp: Rename
enable_per_cu_power_gating to powergate_gfx
git bisect good 4a67b31524d6343fd153a1256b9652df5fcf29bc
# first bad commit: [561a5c83eadde747253924be2f7be9070841b7c0] drm/amd/pp:
Unify powergate_uvd/vce/mmhub to set_powergating_by_smu


You are receiving this mail because:
  • You are the assignee for the bug.
= --15344888312.4CFA05C89.5533-- --===============1748820260== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg== --===============1748820260==--