From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 99385] New: Nouveau produces soft lockups Date: Thu, 12 Jan 2017 15:33:00 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1900854347==" Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1900854347== Content-Type: multipart/alternative; boundary="14842351800.5b5dbf5.27633"; charset="UTF-8" --14842351800.5b5dbf5.27633 Date: Thu, 12 Jan 2017 15:33:00 +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=3D99385 Bug ID: 99385 Summary: Nouveau produces soft lockups Product: xorg Version: unspecified Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Driver/nouveau Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Reporter: celelibi-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org Created attachment 128914 --> https://bugs.freedesktop.org/attachment.cgi?id=3D128914&action=3Dedit dmesg log from boot to bug Nouveau driver seems to produce soft lockups. The most notable effect is that some syscalls "hangs", the whole system bec= ome very slow and this kind f message appear in every terminals: NMI watchdog: BUG: soft lockup - CPU#6 stuck for 23s! [kworker/6:2:324] This seems related to power management, since adding the option runpm=3D0 d= oesn't produce the lockups. This bug can be triggered by many things, including running commands like lspci. I attach the dmesg log from boot up to the bug. --=20 You are receiving this mail because: You are the assignee for the bug.= --14842351800.5b5dbf5.27633 Date: Thu, 12 Jan 2017 15:33:00 +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
Bug ID 99385
Summary Nouveau produces soft lockups
Product xorg
Version unspecified
Hardware Other
OS All
Status NEW
Severity normal
Priority medium
Component Driver/nouveau
Assignee nouveau@lists.freedesktop.org
Reporter celelibi@gmail.com
QA Contact xorg-team@lists.x.org 

Created attachment 12=
8914 [details]
dmesg log from boot to bug

Nouveau driver seems to produce soft lockups.

The most notable effect is that some syscalls "hangs", the whole =
system become
very slow and this kind f message appear in every terminals:

NMI watchdog: BUG: soft lockup - CPU#6 stuck for 23s! [kworker/6:2:324]

This seems related to power management, since adding the option runpm=3D0 d=
oesn't
produce the lockups. This bug can be triggered by many things, including
running commands like lspci.

I attach the dmesg log from boot up to the bug.

You are receiving this mail because:
  • You are the assignee for the bug.
= --14842351800.5b5dbf5.27633-- --===============1900854347== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============1900854347==--