Bug 93834 - BUG: unable to handle kernel paging request at ffff88110fa7cffc
Summary: BUG: unable to handle kernel paging request at ffff88110fa7cffc
Status: NEW
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/nouveau (show other bugs)
Version: unspecified
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Nouveau Project
QA Contact: Xorg Project Team
Depends on:
Reported: 2016-01-23 19:38 UTC by Vladimir Panteleev
Modified: 2019-04-25 08:27 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

Complete dmesg (23.95 KB, text/plain)
2016-01-23 19:38 UTC, Vladimir Panteleev
no flags Details

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Description Vladimir Panteleev 2016-01-23 19:38:22 UTC
Created attachment 121235 [details]
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
  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)
Comment 1 Vladimir Panteleev 2016-01-23 20:03:38 UTC
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.
Comment 2 Vladimir Panteleev 2016-01-24 09:10:24 UTC
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.
Comment 3 RobertIngham 2019-04-25 08:27:06 UTC Comment hidden (spam)

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