From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 111682] use-after-free in amdgpu_vm_update_directories Date: Fri, 13 Sep 2019 10:39:00 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0164694040==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 2C59F6EF0B for ; Fri, 13 Sep 2019 10:39:00 +0000 (UTC) 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 --===============0164694040== Content-Type: multipart/alternative; boundary="15683711400.bF751C.13940" Content-Transfer-Encoding: 7bit --15683711400.bF751C.13940 Date: Fri, 13 Sep 2019 10:39:00 +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=3D111682 Bug ID: 111682 Summary: use-after-free in amdgpu_vm_update_directories Product: DRI Version: XOrg git Hardware: Other OS: All Status: NEW Severity: not set Priority: not set Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: pierre-eric.pelloux-prayer@amd.com Created attachment 145345 --> https://bugs.freedesktop.org/attachment.cgi?id=3D145345&action=3Dedit dmesg output When using amdgpu.vm_update_mode=3D3 the following error appears after some= time (ranging from a few minutes to a few hours): BUG: KASAN: use-after-free in amdgpu_vm_update_directories I attached the relevant dmesg part. Notes: - happens on Navi10 and gfx9 (probably also on other cards but I didn't try) - reproduced on 865b4ca43816e113996c3be571d4998b6daf5f1 and 20d6b9c3b7f40ec427af912d140f2be0de098d2d --=20 You are receiving this mail because: You are the assignee for the bug.= --15683711400.bF751C.13940 Date: Fri, 13 Sep 2019 10:39:00 +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 111682
Summary use-after-free in amdgpu_vm_update_directories
Product DRI
Version XOrg git
Hardware Other
OS All
Status NEW
Severity not set
Priority not set
Component DRM/AMDgpu
Assignee dri-devel@lists.freedesktop.org
Reporter pierre-eric.pelloux-prayer@amd.com 

Created attachment 145345 =
[details]
dmesg output

When using amdgpu.vm_update_mode=3D3 the following error appears after some=
 time
(ranging from a few minutes to a few hours):

BUG: KASAN: use-after-free in amdgpu_vm_update_directories

I attached the relevant dmesg part.

Notes:
- happens on Navi10 and gfx9 (probably also on other cards but I didn't try)
- reproduced on 865b4ca43816e113996c3be571d4998b6daf5f1 and
20d6b9c3b7f40ec427af912d140f2be0de098d2d

You are receiving this mail because:
  • You are the assignee for the bug.
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