Nouveau - Jan 2016 - [Bug 93834] New: BUG: unable to handle kernel paging request at ffff88110fa7cffc

https://bugs.freedesktop.org/show_bug.cgi?id=93834

            Bug ID: 93834
           Summary: BUG: unable to handle kernel paging request at
                    ffff88110fa7cffc
           Product: xorg
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
          Assignee: nouveau at lists.freedesktop.org
          Reporter: freedesktop at thecybershadow.net
        QA Contact: xorg-team at lists.x.org

Created attachment 121235
  --> https://bugs.freedesktop.org/attachment.cgi?id=121235&action=edit
Complete dmesg

Running Arch Linux (4.3.3-3-ARCH) on a GA-X79S-UP5-WIFI with a GTX Titan and a
8600 GTS, nouveau seems to oops on load:

 BUG: unable to handle kernel paging request at ffff88110fa7cffc
 IP: [<ffffffffa0c868aa>] evo_wait+0x5a/0x130 [nouveau]
 PGD 2b3f067 PUD 0 
 Oops: 0002 [#1] PREEMPT SMP 

 CPU: 7 PID: 340 Comm: systemd-udevd Not tainted 4.3.3-3-ARCH #1
 Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./X79S-UP5,
BIOS F5f 03/19/2014
 task: ffff881013c40000 ti: ffff881013c4c000 task.ti: ffff881013c4c000
 RIP: 0010:[<ffffffffa0c868aa>]  [<ffffffffa0c868aa>]
evo_wait+0x5a/0x130
[nouveau]
 RSP: 0018:ffff881013c4f878  EFLAGS: 00010202
 RAX: ffff88100fa7d000 RBX: 000000003fffffff RCX: 0000000000000000
 RDX: ffffc90006b24000 RSI: 0000000000000008 RDI: ffff88101569a498
 RBP: ffff881013c4f8a0 R08: ffffffffa0c36ad0 R09: ffff88101388a9c0
 R10: 0000000000019ca4 R11: 00000000000004d6 R12: ffff88101569a408
 R13: ffff88100d00a0d8 R14: 0000000040000007 R15: ffff88101569a498
 FS:  00007f6d7c64e7c0(0000) GS:ffff88105fce0000(0000) knlGS:0000000000000000
 CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 CR2: ffff88110fa7cffc CR3: 000000101671f000 CR4: 00000000001406e0
 Stack:
  ffff88100d00c000 ffff88101569a400 ffff88100d00a0d8 ffff88101569a408
  ffff88100d00a878 ffff881013c4f8d0 ffffffffa0c871a7 ffff88100d00c000
  ffff881016b6fb80 ffffffffa0cec660 ffff88100d00a000 ffff881013c4f8f8
 Call Trace:
  [<ffffffffa0c871a7>] evo_sync+0x37/0xf0 [nouveau]
  [<ffffffffa0c874a8>] nv50_crtc_disable+0x28/0x90 [nouveau]
  [<ffffffffa04ec466>] __drm_helper_disable_unused_functions+0xa6/0xe0
[drm_kms_helper]
  [<ffffffffa04ec4ba>] drm_helper_disable_unused_functions+0x1a/0x30
[drm_kms_helper]
  [<ffffffffa0c8c114>] nouveau_fbcon_init+0xd4/0x110 [nouveau]
  [<ffffffffa0c792a3>] nouveau_drm_load+0x2f3/0x940 [nouveau]
  [<ffffffffa04724d7>] drm_dev_register+0xa7/0xb0 [drm]
  [<ffffffffa0474d63>] drm_get_pci_dev+0xd3/0x1e0 [drm]
  [<ffffffffa0c78ab0>] nouveau_drm_probe+0x220/0x240 [nouveau]
  [<ffffffff813063d5>] local_pci_probe+0x45/0xa0
  [<ffffffff81306320>] ? pci_match_device+0xe0/0x110
  [<ffffffff81307563>] pci_device_probe+0x103/0x150
  [<ffffffff813e01f2>] driver_probe_device+0x222/0x490
  [<ffffffff813e04e4>] __driver_attach+0x84/0x90
  [<ffffffff813e0460>] ? driver_probe_device+0x490/0x490
  [<ffffffff813dde2c>] bus_for_each_dev+0x6c/0xc0
  [<ffffffff813df9ae>] driver_attach+0x1e/0x20
  [<ffffffff813df4fb>] bus_add_driver+0x1eb/0x280
  [<ffffffff813e0df0>] driver_register+0x60/0xe0
  [<ffffffff81305c4c>] __pci_register_driver+0x4c/0x50
  [<ffffffffa0474f50>] drm_pci_init+0xe0/0x110 [drm]
  [<ffffffffa09c6000>] ? 0xffffffffa09c6000
  [<ffffffffa09c6216>] nouveau_drm_init+0x216/0x1000 [nouveau]
  [<ffffffff81002123>] do_one_initcall+0xb3/0x200
  [<ffffffff8119e491>] ? __vunmap+0x91/0xe0
  [<ffffffff8115d510>] do_init_module+0x5f/0x1ef
  [<ffffffff810f9897>] load_module+0x2197/0x27e0
  [<ffffffff810f66e0>] ? symbol_put_addr+0x50/0x50
  [<ffffffff810fa02e>] SyS_init_module+0x14e/0x190
  [<ffffffff81583d2e>] entry_SYSCALL_64_fastpath+0x12/0x71
 Code: 8d bc 24 90 00 00 00 c1 e8 02 89 c3 4c 89 ff 41 01 de e8 9a b2 8f e0 89
d8 48 c1 e0 02 41 81 fe f7 03 00 00 76 7e 49 8b 44 24 38 <c7> 04 98 00 00
00 20
49 8b 74 24 18 48 85 f6 0f 84 95 00 00 00 
 RIP  [<ffffffffa0c868aa>] evo_wait+0x5a/0x130 [nouveau]
  RSP <ffff881013c4f878>
 CR2: ffff88110fa7cffc
 ---[ end trace cf00f17e0e1d2606 ]---

% lspci -nn -d 10de: 
04:00.0 VGA compatible controller [0300]: NVIDIA Corporation G84 [GeForce 8600
GTS] [10de:0400] (rev a1)
05:00.0 VGA compatible controller [0300]: NVIDIA Corporation GK110 [GeForce GTX
TITAN] [10de:1005] (rev a1)
05:00.1 Audio device [0403]: NVIDIA Corporation GK110 HDMI Audio [10de:0e1a]
(rev a1)

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://lists.freedesktop.org/archives/nouveau/attachments/20160123/8cd3535f/attachment.html>

https://bugs.freedesktop.org/show_bug.cgi?id=93834

--- Comment #1 from Vladimir Panteleev <freedesktop at thecybershadow.net>
---
The problem seemingly disappeared after a power cycle. Worth noting that I had
loaded the nvidia binary blob before uninstalling, rebooting, and encountering
the nouveau oops. Repeated reboots persisted the fault; the power cycle seemed
to have cleared it.

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://lists.freedesktop.org/archives/nouveau/attachments/20160123/89f553eb/attachment.html>

https://bugs.freedesktop.org/show_bug.cgi?id=93834

--- Comment #2 from Vladimir Panteleev <freedesktop at thecybershadow.net>
---
Sorry, please ignore my last comment. After getting nouveau to load once, I was
unable to do it again, even after power cycle. My best guess currently is that
it's random.

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://lists.freedesktop.org/archives/nouveau/attachments/20160124/eefd6f40/attachment.html>

https://bugs.freedesktop.org/show_bug.cgi?id=93834

--- Comment #3 from RobertIngham <judeelliot2 at gmail.com> ---
Which could occur in other spot, that why flaw is in the lock code, lock is
potentially undermined, at that point netflow_scan_and_export crashes when
endeavor to utilize debased lock. Not really netflow_scan_and_export is
connected at all with the reason for defilement.
https://www.assignmentland.co.uk

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<https://lists.freedesktop.org/archives/nouveau/attachments/20190425/b9857b31/attachment.html>

https://bugs.freedesktop.org/show_bug.cgi?id=93834

Martin Peres <martin.peres at free.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |MOVED
             Status|NEW                         |RESOLVED

--- Comment #4 from Martin Peres <martin.peres at free.fr> ---
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been
closed from further activity.

You can subscribe and participate further through the new bug through this link
to our GitLab instance:
https://gitlab.freedesktop.org/xorg/driver/xf86-video-nouveau/issues/252.

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<https://lists.freedesktop.org/archives/nouveau/attachments/20191204/a05574cf/attachment-0001.html>