[Nouveau] [Bug 100433] Kernel Oops on attempting to return from locked screen on gnome-session

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=100433

--- Comment #1 from Atri <badshah400 at aim.com> ---
Still happening with 4/10/8, with crashes like these:

Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: BUG: unable to handle kernel
NULL pointer dereference at 0000000000000020
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: IP:
dma_fence_wait_timeout+0x30/0x110
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: PGD 3c068a067 
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: PUD 3c3ca4067 
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: PMD 0 
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: 
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: Oops: 0000 [#1] PREEMPT SMP
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: Modules linked in: fuse
af_packet msr snd_hda_codec_hdmi joydev iTCO_wdt snd_hda_codec_realtek
iTCO_vendor_support snd_hda_codec_generic intel_rapl hid_generic eda
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel:  xhci_pci firewire_core
drm_kms_helper ehci_pci crc_itu_t syscopyarea xhci_hcd sysfillrect ehci_hcd
sysimgblt fb_sys_fops ttm usbcore drm wmi button sg efivarfs
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: CPU: 3 PID: 8309 Comm:
gnome-shell Not tainted 4.10.8-1-default #1
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: Hardware name: PRIMINFO UNLOCK
INSTALL/P9X79, BIOS 4701 05/06/2014
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: task: ffff8fce446b8000
task.stack: ffffa997c6414000
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: RIP:
0010:dma_fence_wait_timeout+0x30/0x110
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: RSP: 0018:ffffa997c6417be8
EFLAGS: 00010206
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: RAX: 0000000000000000 RBX:
0000000000000001 RCX: 0000000000000000
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: RDX: 7fffffffffffffff RSI:
0000000000000001 RDI: ffff8fcd03ef4300
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: RBP: ffff8fcd03ef4300 R08:
0000000000009330 R09: 0000000000000000
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: R10: 0000000000000000 R11:
0000000000000002 R12: 0000000000000001
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: R13: 7fffffffffffffff R14:
ffff8fcea9c02800 R15: 0000000000000001
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: FS:  00007fdf1ac43ac0(0000)
GS:ffff8fceaf2c0000(0000) knlGS:0000000000000000
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: CS:  0010 DS: 0000 ES: 0000
CR0: 0000000080050033
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: CR2: 0000000000000020 CR3:
00000003b681a000 CR4: 00000000001406e0
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: Call Trace:
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel:  nouveau_fence_sync+0x118/0x250
[nouveau]
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: 
nouveau_gem_ioctl_pushbuf+0x8f5/0x1660 [nouveau]
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel:  drm_ioctl+0x1ec/0x410 [drm]
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel:  ?
nouveau_gem_ioctl_new+0x120/0x120 [nouveau]
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel:  nouveau_drm_ioctl+0x66/0xc0
[nouveau]
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel:  do_vfs_ioctl+0x8f/0x5d0
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel:  ? __sys_recvmsg+0x5d/0x70
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel:  ? __fget+0x70/0xc0
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel:  SyS_ioctl+0x74/0x80
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: 
entry_SYSCALL_64_fastpath+0x1e/0xad
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: Code: 48 85 d2 41 55 41 54 55
53 0f 88 d4 00 00 00 48 89 fd 41 89 f4 49 89 d5 0f 1f 44 00 00 48 8b 45 08 41
0f b6 f4 4c 89 ea 48 89 ef <ff> 50 20 49 89 c4 0f 1f 44
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: RIP:
dma_fence_wait_timeout+0x30/0x110 RSP: ffffa997c6417be8
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: CR2: 0000000000000020
Apr 09 06:15:28 mal.theo.phys.ulg.ac.be kernel: ---[ end trace ca8c6158d9e341a9
]---

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