Bug 755149

Summary: [abrt] kernel: BUG: unable to handle kernel paging request at bffffffc
Product: [Fedora] Fedora Reporter: Noel <szen012>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 16CC: gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda
Target Milestone: ---   
Target Release: ---   
Hardware: i686   
OS: Unspecified   
Whiteboard: abrt_hash:a8b0a2bdc3fad7b0e288fb40e213916438f21b64
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-11-19 04:50:12 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Noel 2011-11-19 04:46:00 UTC 
libreport version: 2.0.6
abrt_version:   2.0.4.981
cmdline:        BOOT_IMAGE=/boot/vmlinuz-3.1.0-7.fc16.i686 root=UUID=607f12f5-b08d-4a91-8b7e-86d092f8aefe ro rd.md=0 rd.lvm=0 rd.dm=0 KEYTABLE=us quiet SYSFONT=latarcyrheb-sun16 rhgb rd.luks=0 LANG=en_US.UTF-8
reason:         BUG: unable to handle kernel paging request at bffffffc
time:           Tue Nov  8 14:28:29 2011

backtrace:
:BUG: unable to handle kernel paging request at bffffffc
:IP: [<f7dab9e0>] nouveau_sgdma_clear+0x26/0x45 [nouveau]
:*pde = 00000000 
:Oops: 0000 [#1] SMP 
:Modules linked in: rndis_host cdc_ether usbnet mii tcp_lp fuse fcoe libfcoe libfc scsi_transport_fc scsi_tgt 8021q garp stp llc nf_conntrack_ipv4 nf_defrag_ipv4 lm90 ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables snd_intel8x0 snd_ac97_codec ac97_bus snd_seq snd_seq_device snd_pcm ppdev snd_timer snd iTCO_wdt iTCO_vendor_support soundcore i2c_i801 snd_page_alloc tg3 serio_raw parport_pc parport joydev microcode uinput dcdbas uas usb_storage nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core mxm_wmi wmi video [last unloaded: scsi_wait_scan]
:Pid: 910, comm: Xorg Not tainted 3.1.0-7.fc16.i686 #1 Dell Inc.                 Precision WorkStation 370    /0WG851
:EIP: 0060:[<f7dab9e0>] EFLAGS: 00213286 CPU: 0
:EIP is at nouveau_sgdma_clear+0x26/0x45 [nouveau]
:EAX: e49c6900 EBX: c7db6dc0 ECX: f4d78860 EDX: f6d8e5bf
:ESI: f45d3000 EDI: f479d480 EBP: e6ea1d50 ESP: e6ea1d48
: DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
:Process Xorg (pid: 910, ti=e6ea0000 task=f6fb0c90 task.ti=e6ea0000)
:Stack:
: c7db6dc0 00000000 e6ea1d6c f7dab96c c05d126b e48cf920 0047c7ff f7ca76fc
: c7db6200 e6ea1d78 f7cf6e53 f4750400 e6ea1d88 f7cf73da 00000001 f4750424
: e6ea1db4 f7cf801c 00000000 00000000 fffffff9 f64001a8 f4750400 00000000
:Call Trace:
: [<f7dab96c>] nouveau_sgdma_destroy+0x5f/0x6c [nouveau]
: [<c05d126b>] ? list_del+0xb/0x1b
: [<f7ca76fc>] ? drm_mm_put_block+0x3b/0x42 [drm]
: [<f7cf6e53>] ttm_tt_destroy+0x1c/0x77 [ttm]
: [<f7cf73da>] ttm_bo_cleanup_memtype_use+0x20/0x55 [ttm]
: [<f7cf801c>] ttm_bo_release+0xef/0x18f [ttm]
: [<f7cf7f2d>] ? ttm_bo_delayed_workqueue+0x2b/0x2b [ttm]
: [<c05c5253>] kref_put+0x39/0x42
: [<f7cf76fc>] ttm_bo_unref+0x2c/0x37 [ttm]
: [<f7ca0784>] ? drm_gem_handle_create+0xac/0xac [drm]
: [<f7daec89>] nouveau_gem_object_del+0x40/0x52 [nouveau]
: [<f7ca07a9>] drm_gem_object_free+0x25/0x27 [drm]
: [<c05c5253>] kref_put+0x39/0x42
: [<f7ca0547>] drm_gem_object_unreference_unlocked+0x29/0x34 [drm]
: [<f7ca061b>] drm_gem_object_handle_unreference_unlocked.part.1+0x24/0x27 [drm]
: [<f7ca06cf>] drm_gem_handle_delete+0x74/0x7d [drm]
: [<f7ca09a1>] drm_gem_close_ioctl+0x26/0x29 [drm]
: [<f7c9f34b>] drm_ioctl+0x2a4/0x38a [drm]
: [<f7ca097b>] ? drm_gem_destroy+0x36/0x36 [drm]
: [<c0589d78>] ? inode_has_perm+0x3f/0x46
: [<c0589e21>] ? file_has_perm+0xa2/0xbb
: [<f7c9f0a7>] ? drm_copy_field+0x54/0x54 [drm]
: [<c04f7829>] do_vfs_ioctl+0x454/0x485
: [<c058b6df>] ? selinux_file_ioctl+0xac/0xb0
: [<c04f78a2>] sys_ioctl+0x48/0x6a
: [<c0810b0c>] syscall_call+0x7/0xb
:Code: 58 5b 5e 5d c3 55 89 e5 56 53 3e 8d 74 26 00 80 78 24 00 8b 70 0c 89 c3 74 06 8b 50 08 ff 52 0c 80 7b 18 00 75 13 eb 1e 8b 43 10 <8b> 14 90 8b 86 00 02 00 00 e8 8b ff ff ff 8b 43 14 8d 50 ff 85 
:EIP: [<f7dab9e0>] nouveau_sgdma_clear+0x26/0x45 [nouveau] SS:ESP 0068:e6ea1d48
:CR2: 00000000bffffffc

comment:
:1. Boot into Gnome 3.2's normal mode, with compositing enabled.
:2. Performance of compositing effects becomes progressively worse, becoming slower and slower.
:2. After an indeterminate amount of time, screen freezes and this bug is displayed in the console.
:
:Note that when I force failback mode on, this bug does not happen.
:
:Relevant output from lspci: (my graphics card's specs)
:01:00.0 VGA compatible controller: nVidia Corporation NV41GL [Quadro FX 1400] (rev a2)
:
:This may be a problem related to nvfx.

event_log:
:2011-11-19-17:30:49> Smolt profile successfully saved
:2011-11-19-17:33:10> Submitting oops report to http://submit.kerneloops.org/submitoops.php
:2011-11-19-17:33:10  Kernel oops has not been sent due to Couldn't resolve host name
:2011-11-19-17:33:10* (exited with 1)
:2011-11-19-17:33:10> Logging into Bugzilla at https://bugzilla.redhat.com
:2011-11-19-17:33:10  fatal: XML-RPC(-504): libcurl failed to execute the HTTP POST transaction, explaining:  Could not resolve host: (nil); Unknown error
:2011-11-19-17:33:10* (exited with 1)
:2011-11-19-17:35:17> Submitting oops report to http://submit.kerneloops.org/submitoops.php
:2011-11-19-17:36:20  Kernel oops has not been sent due to Couldn't connect to server
:2011-11-19-17:36:21* (exited with 1)
:2011-11-19-17:36:21> Logging into Bugzilla at https://bugzilla.redhat.com
:2011-11-19-17:36:23  fatal: XML-RPC(300): RPC failed at server.  The username or password you entered is not valid.
:2011-11-19-17:36:23* (exited with 1)
:2011-11-19-17:44:51> Submitting oops report to http://submit.kerneloops.org/submitoops.php
:2011-11-19-17:45:54  Kernel oops has not been sent due to Couldn't connect to server
:2011-11-19-17:45:54* (exited with 1)

smolt_data:
:
:
:General
:=================================
:UUID: 6c57a82b-a32a-4b5a-9c95-f6b10925319e
:OS: Fedora release 16 (Verne)
:Default run level: Unknown
:Language: en_US.utf8
:Platform: i686
:BogoMIPS: 7181.43
:CPU Vendor: GenuineIntel
:CPU Model: Intel(R) Pentium(R) 4 CPU 3.60GHz
:CPU Stepping: 3
:CPU Family: 15
:CPU Model Num: 4
:Number of CPUs: 2
:CPU Speed: 3600
:System Memory: 1001
:System Swap: 1888
:Vendor: Dell Inc.
:System: Precision WorkStation 370 
:Form factor: Mini Tower
:Kernel: 3.1.0-7.fc16.i686
:SELinux Enabled: 1
:SELinux Policy: targeted
:SELinux Enforce: Enforcing
:MythTV Remote: Unknown
:MythTV Role: Unknown
:MythTV Theme: Unknown
:MythTV Plugin: 
:MythTV Tuner: -1
:
:
:Devices
:=================================
:(32902:9792:0:0) pci, None, PCI/ISA, 82801FB/FR (ICH6/ICH6R) LPC Interface Bridge
:(5348:5751:4136:373) pci, tg3, ETHERNET, NetXtreme BCM5751 Gigabit Ethernet PCI Express
:(32902:9834:4136:373) pci, i801_smbus, SERIAL, 82801FB/FBM/FR/FW/FRW (ICH6 Family) SMBus Controller
:(32902:9810:4136:373) pci, ahci, STORAGE, 82801FR/FRW (ICH6R/ICH6RW) SATA Controller
:(32902:9824:0:0) pci, pcieport, PCI/PCI, 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 1
:(32902:9826:0:0) pci, pcieport, PCI/PCI, 82801FB/FBM/FR/FW/FRW (ICH6 Family) PCI Express Port 2
:(32902:9839:4136:373) pci, ata_piix, STORAGE, 82801FB/FBM/FR/FW/FRW (ICH6 Family) IDE Controller
:(32902:9294:0:0) pci, None, PCI/PCI, 82801 PCI Bridge
:(32902:9838:4136:373) pci, snd_intel8x0, MULTIMEDIA_AUDIO, 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Audio Controller
:(4318:206:4318:579) pci, nouveau, VIDEO, NV41GL [Quadro FX 1400]
:(32902:9817:4136:373) pci, uhci_hcd, USB, 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #2
:(32902:9816:4136:373) pci, uhci_hcd, USB, 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1
:(32902:9604:4136:373) pci, None, HOST/PCI, 82925X/XE Memory Controller Hub
:(32902:9818:4136:373) pci, uhci_hcd, USB, 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #3
:(32902:9819:4136:373) pci, uhci_hcd, USB, 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #4
:(32902:9820:4136:373) pci, ehci_hcd, USB, 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB2 EHCI Controller
:(32902:9605:32902:0) pci, pcieport, PCI/PCI, 82925X/XE PCI Express Root Port
:
:
:Filesystem Information
:=================================
:device mtpt type bsize frsize blocks bfree bavail file ffree favail
:-------------------------------------------------------------------
:/dev/sdb6 / ext4 4096 4096 2402904 1383646 1359239 614400 491882 491882
:/dev/sdb8 /home ext4 4096 4096 11055138 7860466 7298892 2809856 2686055 2686055
:
Comment 1 Noel 2011-11-19 04:50:12 UTC 
Found duplicate bug, closing this one.

*** This bug has been marked as a duplicate of bug 751753 ***