libreport version: 2.0.6 abrt_version: 2.0.4.981 cmdline: BOOT_IMAGE=/vmlinuz-3.1.0-7.fc16.i686.PAE root=/dev/mapper/vg_enterprise-lv_root ro rd.luks.uuid=luks-7467f402-b66b-4c86-8d7b-ce4d7a65fc55 rd.dm=0 KEYTABLE=us quiet SYSFONT=latarcyrheb-sun16 rhgb rd.md=0 rd.lvm.lv=vg_enterprise/lv_swap rd.lvm.lv=vg_enterprise/lv_root LANG=en_US.UTF-8 comment: I installed Adobe Flashplayer from get.adobe.com/flashplayer. I closed Firefox, but noticed that it still showed Firefox in the taskbar. Firefox was closed, and I confirmed so by doing ps aux. Clicking on the firefox taskbar entry didn't do anything so I decided to relogin. The system crashed immediately after I logged out of the machine, so I did a hard reset. kernel: undefined reason: BUG: unable to handle kernel paging request at bffffffc time: Thu Nov 10 23:50:25 2011 backtrace: :BUG: unable to handle kernel paging request at bffffffc :IP: [<f7fb0cb4>] nouveau_sgdma_clear+0x26/0x49 [nouveau] :*pdpt = 00000000325fa001 *pde = 0000000000000000 :Oops: 0000 [#1] SMP :Modules linked in: fuse usb_storage uas tun tcp_lp lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 ip6table_filter xt_state nf_conntrack ip6_tables arc4 snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm rtl8187 mac80211 cfg80211 eeprom_93cx6 snd_timer snd dell_laptop iTCO_wdt iTCO_vendor_support rfkill soundcore snd_page_alloc i2c_i801 tg3 dcdbas microcode joydev sunrpc uinput xts gf128mul dm_crypt nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core mxm_wmi wmi video [last unloaded: scsi_wait_scan] :Pid: 1072, comm: X Not tainted 3.1.0-7.fc16.i686.PAE #1 Dell Inc. Latitude D620 /0JK187 :EIP: 0060:[<f7fb0cb4>] EFLAGS: 00213282 CPU: 1 :EIP is at nouveau_sgdma_clear+0x26/0x49 [nouveau] :EAX: ef661280 EBX: ef6e6740 ECX: f000ec62 EDX: fa133daf :ESI: f3fa1000 EDI: f3d7c680 EBP: f6717d50 ESP: f6717d48 : DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 :Process X (pid: 1072, ti=f6716000 task=f3ec4b60 task.ti=f6716000) :Stack: : ef6e6740 00000000 f6717d6c f7fb0c3c c05de54f f09015e0 004110e4 f7eab894 : ef6e6800 f6717d78 f7efae93 efbfba00 f6717d88 f7efb416 00000001 efbfba24 : f6717db4 f7efc058 00000000 00000000 d235d900 f68001a8 efbfba00 00000000 :Call Trace: : [<f7fb0c3c>] nouveau_sgdma_destroy+0x5f/0x6c [nouveau] : [<c05de54f>] ? list_del+0xb/0x1b : [<f7eab894>] ? drm_mm_put_block+0x3b/0x42 [drm] : [<f7efae93>] ttm_tt_destroy+0x1c/0x77 [ttm] : [<f7efb416>] ttm_bo_cleanup_memtype_use+0x20/0x55 [ttm] : [<f7efc058>] ttm_bo_release+0xef/0x18f [ttm] : [<f7efbf69>] ? ttm_bo_delayed_workqueue+0x2b/0x2b [ttm] : [<c05d24c3>] kref_put+0x39/0x42 : [<f7efb738>] ttm_bo_unref+0x2c/0x37 [ttm] : [<f7ea4851>] ? drm_gem_handle_create+0xac/0xac [drm] : [<f7fb3f99>] nouveau_gem_object_del+0x40/0x52 [nouveau] : [<f7ea4876>] drm_gem_object_free+0x25/0x27 [drm] : [<c05d24c3>] kref_put+0x39/0x42 : [<f7ea4614>] drm_gem_object_unreference_unlocked+0x29/0x34 [drm] : [<f7ea46e8>] drm_gem_object_handle_unreference_unlocked.part.1+0x24/0x27 [drm] : [<f7ea479c>] drm_gem_handle_delete+0x74/0x7d [drm] : [<f7ea4a6e>] drm_gem_close_ioctl+0x26/0x29 [drm] : [<f7ea340f>] drm_ioctl+0x2a4/0x38a [drm] : [<f7ea4a48>] ? drm_gem_destroy+0x36/0x36 [drm] : [<c0596ac0>] ? inode_has_perm+0x3f/0x46 : [<c0596b69>] ? file_has_perm+0xa2/0xbb : [<f7ea316b>] ? drm_copy_field+0x54/0x54 [drm] : [<c0504735>] do_vfs_ioctl+0x454/0x485 : [<c0598427>] ? selinux_file_ioctl+0xac/0xb0 : [<c05047ae>] sys_ioctl+0x48/0x6a : [<c082c6df>] sysenter_do_call+0x12/0x28 :Code: 0c 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 17 eb 22 8b 43 10 <8b> 4c d0 04 8b 14 d0 8b 86 00 02 00 00 e8 83 ff ff ff 8b 43 14 :EIP: [<f7fb0cb4>] nouveau_sgdma_clear+0x26/0x49 [nouveau] SS:ESP 0068:f6717d48 :CR2: 00000000bffffffc smolt_data: : : :General :================================= :UUID: 8495ab40-9a85-41c0-8653-feb897a3ef75 :OS: Fedora release 16 (Verne) :Default run level: Unknown :Language: en_US.UTF-8 :Platform: i686 :BogoMIPS: 3994.70 :CPU Vendor: GenuineIntel :CPU Model: Genuine Intel(R) CPU T2500 @ 2.00GHz :CPU Stepping: 8 :CPU Family: 6 :CPU Model Num: 14 :Number of CPUs: 2 :CPU Speed: 2000 :System Memory: 2013 :System Swap: 2047 :Vendor: Dell Inc. :System: Latitude D620 :Form factor: Portable :Kernel: 3.1.0-7.fc16.i686.PAE :SELinux Enabled: 1 :SELinux Policy: targeted :SELinux Enforce: Enforcing :MythTV Remote: Unknown :MythTV Role: Unknown :MythTV Theme: Unknown :MythTV Plugin: :MythTV Tuner: -1 : : :Devices :================================= :(5348:5632:4136:450) pci, tg3, ETHERNET, Latitude D620 :(32902:10196:4136:450) pci, pcieport, PCI/PCI, N10/ICH 7 Family PCI Express Port 3 :(32902:10180:4136:450) pci, ata_piix, STORAGE, 82801GBM/GHM (ICH7 Family) SATA IDE Controller :(32902:10192:0:0) pci, pcieport, PCI/PCI, N10/ICH 7 Family PCI Express Port 1 :(32902:10169:4136:450) pci, None, PCI/ISA, 82801GBM (ICH7-M) LPC Interface Bridge :(32902:10200:4136:450) pci, snd_hda_intel, MULTIMEDIA, N10/ICH 7 Family High Definition Audio Controller :(32902:10202:4136:450) pci, i801_smbus, SERIAL, N10/ICH 7 Family SMBus Controller :(32902:9288:4136:450) pci, None, PCI/PCI, 82801 Mobile PCI Bridge :(4318:471:4136:450) pci, nouveau, VIDEO, G72M [Quadro NVS 110M/GeForce Go 7300] :(32902:10185:4136:450) pci, uhci_hcd, USB, N10/ICH 7 Family USB UHCI Controller #2 :(32902:10184:4136:450) pci, uhci_hcd, USB, N10/ICH 7 Family USB UHCI Controller #1 :(32902:10144:4136:450) pci, None, HOST/PCI, Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub :(32902:10186:4136:450) pci, uhci_hcd, USB, N10/ICH 7 Family USB UHCI Controller #3 :(32902:10187:4136:450) pci, uhci_hcd, USB, N10/ICH 7 Family USB UHCI Controller #4 :(32902:10188:4136:450) pci, ehci_hcd, USB, N10/ICH 7 Family USB2 EHCI Controller :(32902:10145:4136:450) pci, pcieport, PCI/PCI, Mobile 945GM/PM/GMS, 943/940GML and 945GT Express PCI Express Root Port : : :Filesystem Information :================================= :device mtpt type bsize frsize blocks bfree bavail file ffree favail :------------------------------------------------------------------- :/dev/mapper/vg_enterprise-lv_root / ext4 4096 4096 4128490 2530945 2321230 1048576 839183 839183 :/dev/sda2 /boot ext2 1024 1024 99150 72924 67804 25688 25470 25470 :/dev/mapper/vg_enterprise-lv_home /home ext4 4096 4096 4128490 4035050 3825335 1048576 1046486 1046486 :
this seems familiar - i think i saw this too in a similar fashion
I believe this is a duplicate of https://bugzilla.redhat.com/show_bug.cgi?id=751753 - you could perhaps close this one, and go to that one to star it, helping the devs to focus on a fix.
(In reply to comment #2) > I believe this is a duplicate of > https://bugzilla.redhat.com/show_bug.cgi?id=751753 - you could perhaps close > this one, and go to that one to star it, helping the devs to focus on a fix. I agree. Thank you for pointing this out. *** This bug has been marked as a duplicate of bug 751753 ***