From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 105684] Loading amdgpu hits general protection fault: 0000 [#1] SMP NOPTI Date: Thu, 19 Jul 2018 17:27:14 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0114210908==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id 8BDE46EE72 for ; Thu, 19 Jul 2018 17:27:14 +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 --===============0114210908== Content-Type: multipart/alternative; boundary="15320212343.abf8A.28779" Content-Transfer-Encoding: 7bit --15320212343.abf8A.28779 Date: Thu, 19 Jul 2018 17:27:14 +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=3D105684 --- Comment #33 from Paul Menzel -= -- With Linux 4.18-rc5+ and merged drm-tip, the general protection fault happe= ns at a different point from `initialize_plane`. ``` 15.389: [ 24.739453] [drm] Display Core initialized with v3.1.52! 15.389: [ 24.746057] general protection fault: 0000 [#1] SMP NOPTI 15.390: [ 24.751824] CPU: 0 PID: 370 Comm: systemd-udevd Tainted: G = W=20 4.18.0-rc5+ #2 15.390: [ 24.751825] Hardware name: MSI MS-7A37/B350M MORTAR (MS-7A37), B= IOS 1.G1 05/17/2018 15.391: [ 24.751829] RIP: 0010:prefetch_freepointer+0x10/0x20 15.391: [ 24.774361] Code: 89 d3 e8 c3 53 4b 00 85 c0 0f 85 71 78 00 00 4= 8 83 c4 08 5b 5d 41 5c 41 5d c3 0f 1f 44 00 00 48 85 f6 74 13 8b 47 20 48 01 c6 = <48> 33 36 48 33 b7 38 01 00 00 0f 18 0e c3 66 90 0f 1f 44 00 00 48=20 15.393: [ 24.794677] RSP: 0018:ffffa31f0259f900 EFLAGS: 00010202 15.393: [ 24.794678] RAX: 0000000000000000 RBX: 18b43346a3036634 RCX: 00000000000007fc 15.394: [ 24.794678] RDX: 00000000000007fb RSI: 18b43346a3036634 RDI: ffff97d5de406e80 15.394: [ 24.794680] RBP: ffff97d5ca9b3400 R08: ffff97d5de824f00 R09: ffffffffb273adb0 15.395: [ 24.823335] R10: ffffffffb273adac R11: 0000000000000007 R12: 00000000006080c0 15.395: [ 24.823335] R13: ffff97d5de406e80 R14: 0000000000000290 R15: ffff97d5de406e80 15.396: [ 24.823336] FS: 00007fd442ec88c0(0000) GS:ffff97d5de800000(0000) knlGS:0000000000000000 15.396: [ 24.823338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 15.397: [ 24.853319] CR2: 00007fd34c0034c8 CR3: 0000000403e6c000 CR4: 00000000003406f0 15.397: [ 24.853320] Call Trace: 15.397: [ 24.853323] kmem_cache_alloc_trace+0xb5/0x1f0 15.398: [ 24.868339] ? initialize_plane+0x27/0x97 [amdgpu] 15.398: [ 24.868380] initialize_plane+0x27/0x97 [amdgpu] 15.399: [ 24.878524] amdgpu_dm_initialize_drm_device+0x149/0xb34 [amdgpu] [=E2=80=A6] ``` --=20 You are receiving this mail because: You are the assignee for the bug.= --15320212343.abf8A.28779 Date: Thu, 19 Jul 2018 17:27:14 +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

Comme= nt # 33 on bug 10568= 4 from Paul Menzel 
With Linux 4.18-rc5+ and merged drm-tip, the general protectio=
n fault happens
at a different point from `initialize_plane`.

```
15.389: [   24.739453] [drm] Display Core initialized with v3.1.52!
15.389: [   24.746057] general protection fault: 0000 [#1] SMP NOPTI
15.390: [   24.751824] CPU: 0 PID: 370 Comm: systemd-udevd Tainted: G      =
  W=20
       4.18.0-rc5+ #2
15.390: [   24.751825] Hardware name: MSI MS-7A37/B350M MORTAR (MS-7A37), B=
IOS
1.G1 05/17/2018
15.391: [   24.751829] RIP: 0010:prefetch_freepointer+0x10/0x20
15.391: [   24.774361] Code: 89 d3 e8 c3 53 4b 00 85 c0 0f 85 71 78 00 00 4=
8 83
c4 08 5b 5d 41 5c 41 5d c3 0f 1f 44 00 00 48 85 f6 74 13 8b 47 20 48 01 c6 =
<48>
33 36 48 33 b7 38 01 00 00 0f 18 0e c3 66 90 0f 1f 44 00 00 48=20
15.393: [   24.794677] RSP: 0018:ffffa31f0259f900 EFLAGS: 00010202
15.393: [   24.794678] RAX: 0000000000000000 RBX: 18b43346a3036634 RCX:
00000000000007fc
15.394: [   24.794678] RDX: 00000000000007fb RSI: 18b43346a3036634 RDI:
ffff97d5de406e80
15.394: [   24.794680] RBP: ffff97d5ca9b3400 R08: ffff97d5de824f00 R09:
ffffffffb273adb0
15.395: [   24.823335] R10: ffffffffb273adac R11: 0000000000000007 R12:
00000000006080c0
15.395: [   24.823335] R13: ffff97d5de406e80 R14: 0000000000000290 R15:
ffff97d5de406e80
15.396: [   24.823336] FS:  00007fd442ec88c0(0000) GS:ffff97d5de800000(0000)
knlGS:0000000000000000
15.396: [   24.823338] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
15.397: [   24.853319] CR2: 00007fd34c0034c8 CR3: 0000000403e6c000 CR4:
00000000003406f0
15.397: [   24.853320] Call Trace:
15.397: [   24.853323]  kmem_cache_alloc_trace+0xb5/0x1f0
15.398: [   24.868339]  ? initialize_plane+0x27/0x97 [amdgpu]
15.398: [   24.868380]  initialize_plane+0x27/0x97 [amdgpu]
15.399: [   24.878524]  amdgpu_dm_initialize_drm_device+0x149/0xb34 [amdgpu]
[=E2=80=A6]
```

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