Bug 785063

Summary: [abrt] kernel: [244765.437611] BUG: unable to handle kernel NULL pointer dereference at 0000008c
Product: [Fedora] Fedora Reporter: Alexey Potapkin <folkyatina>
Component: xorg-x11-drv-nouveauAssignee: Ben Skeggs <bskeggs>
Status: CLOSED WONTFIX QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 16CC: airlied, ajax, bskeggs, gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda
Target Milestone: ---   
Target Release: ---   
Hardware: i686   
OS: Unspecified   
Whiteboard: abrt_hash:369ba89da41361f4737d72fb1db2fff30eea9e5f
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2013-02-13 12:47:48 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:

Description Alexey Potapkin 2012-01-27 06:02:44 UTC
libreport version: 2.0.8
abrt_version:   2.0.7
cmdline:        BOOT_IMAGE=/vmlinuz-3.1.9-1.fc16.i686 root=/dev/mapper/vg_folkhost-root ro rd.md=0 rd.dm=0 rd.lvm.lv=vg_folkhost/root quiet SYSFONT=latarcyrheb-sun16 rhgb rd.luks=0 KEYTABLE=ru LANG=en_US.UTF-8
comment:        cat "OFF" > /sys/kernel/debug/vgaswitcheroo/switch
kernel:         3.1.9-1.fc16.i686
reason:         [244765.437611] BUG: unable to handle kernel NULL pointer dereference at 0000008c
time:           Fri 27 Jan 2012 12:48:49 PM NOVT

backtrace:
:[244765.437611] BUG: unable to handle kernel NULL pointer dereference at 0000008c
:[244765.437792] IP: [<f8105412>] nouveau_pci_suspend+0x52/0x3e0 [nouveau]
:[244765.437966] *pde = 00000000 
:[244765.438040] Oops: 0000 [#1] SMP 
:[244765.438124] Modules linked in: usb_storage tcp_lp ppdev parport_pc lp parport fuse 8021q garp stp llc fcoe libfcoe libfc scsi_transport_fc scsi_tgt rfcomm bnep nf_conntrack_ipv4 nf_defrag_ipv4 ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables i2400m_usb i2400m wimax snd_hda_codec_hdmi snd_hda_codec_realtek arc4 uvcvideo videodev media ideapad_laptop sparse_keymap snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm iwlwifi mac80211 iTCO_wdt iTCO_vendor_support joydev microcode jmb38x_ms btusb bluetooth cfg80211 snd_timer i2c_i801 memstick tg3 snd soundcore snd_page_alloc rfkill binfmt_misc uinput sdhci_pci sdhci mmc_core i915 nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core mxm_wmi wmi video [last unloaded: scsi_wait_scan]
:[244765.439948] 
:[244765.439980] Pid: 9649, comm: bash Not tainted 3.1.9-1.fc16.i686 #1 LENOVO 20091                           /Base Board Product Name
:[244765.440163] EIP: 0060:[<f8105412>] EFLAGS: 00010202 CPU: 0
:[244765.440264] EIP is at nouveau_pci_suspend+0x52/0x3e0 [nouveau]
:[244765.440352] EAX: 00000000 EBX: 00000000 ECX: c0b6020c EDX: 00000000
:[244765.440446] ESI: f299e400 EDI: f32b1800 EBP: e73afec4 ESP: e73afe94
:[244765.440562]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
:[244765.440647] Process bash (pid: 9649, ti=e73ae000 task=c8266480 task.ti=e73ae000)
:[244765.440754] Stack:
:[244765.440788]  e73afeec e73afedc c053539a f2a46000 e677f552 f299e400 f32b1800 00000000
:[244765.440938]  00000002 f299e400 f32b1800 00000000 e73afedc f81058c0 f818e49c 00000004
:[244765.441086]  c0d35c90 00000000 e73aff64 c06f96eb e73aff78 00000041 f266b180 c0d35c74
:[244765.441234] Call Trace:
:[244765.441285]  [<c053539a>] ? path_openat+0xca/0x350
:[244765.441378]  [<f81058c0>] nouveau_switcheroo_set_state+0x50/0xb0 [nouveau]
:[244765.441489]  [<c06f96eb>] vga_switcheroo_debugfs_write+0x16b/0x3b0
:[244765.441588]  [<c05f2496>] ? selinux_file_permission+0xc6/0x110
:[244765.441700]  [<c05ec8d4>] ? security_file_permission+0x24/0xb0
:[244765.441793]  [<c0527c1c>] ? rw_verify_area+0x6c/0x120
:[244765.441874]  [<c0527f7f>] vfs_write+0x8f/0x160
:[244765.441946]  [<c06f9580>] ? vga_switcheroo_show+0xb0/0xb0
:[244765.442032]  [<c052825d>] sys_write+0x3d/0x70
:[244765.442104]  [<c090da44>] syscall_call+0x7/0xb
:[244765.442172] Code: 89 c6 8b 80 1c 02 00 00 89 45 ec 74 09 83 be 90 03 00 00 01 75 0f 89 d8 8b 75 f8 8b 5d f4 8b 7d fc 89 ec 5d c3 8b 96 00 02 00 00 <8b> 82 8c 00 00 00 85 c0 0f 84 6d 03 00 00 89 44 24 04 c7 04 24 
:[244765.442753] EIP: [<f8105412>] nouveau_pci_suspend+0x52/0x3e0 [nouveau] SS:ESP 0068:e73afe94
:[244765.442902] CR2: 000000000000008c
:[244765.507697] ---[ end trace 54f33a8711b1bd6c ]---

smolt_data:
:
:
:General
:=================================
:UUID: c099deff-17b9-481c-89f3-663672d68ec8
:OS: Fedora release 16 (Verne)
:Default run level: Unknown
:Language: en_US.UTF-8
:Platform: i686
:BogoMIPS: 4789.86
:CPU Vendor: GenuineIntel
:CPU Model: Intel(R) Core(TM) i5-2430M CPU @ 2.40GHz
:CPU Stepping: 7
:CPU Family: 6
:CPU Model Num: 42
:Number of CPUs: 4
:CPU Speed: 2401
:System Memory: 2972
:System Swap: 5999
:Vendor: LENOVO
:System: 20091 Lenovo IdeaPad Y570
:Form factor: Notebook
:Kernel: 3.1.9-1.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
:=================================
:(32902:137:32902:4886) pci, iwlwifi, NETWORK, Centrino Advanced-N + WiMAX 6250 2x2 ABG
:(32902:260:6058:14709) pci, agpgart-intel, HOST/PCI, 2nd Generation Core Processor Family DRAM Controller
:(32902:257:6058:14709) pci, pcieport, PCI/PCI, Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port
:(32902:7202:6058:14709) pci, i801_smbus, SERIAL, 6 Series/C200 Series Chipset Family SMBus Controller
:(32902:7171:6058:14709) pci, ahci, STORAGE, 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller
:(32902:7241:6058:14709) pci, None, PCI/ISA, HM65 Express Chipset Family LPC Controller
:(4147:404:6058:14709) pci, xhci_hcd, USB, uPD720200 USB 3.0 Host Controller
:(32902:7190:6058:14709) pci, pcieport, PCI/PCI, 6 Series/C200 Series Chipset Family PCI Express Root Port 4
:(32902:7213:6058:14709) pci, ehci_hcd, USB, 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2
:(32902:7206:6058:14709) pci, ehci_hcd, USB, 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1
:(32902:7226:6058:14709) pci, None, SIMPLE, 6 Series/C200 Series Chipset Family MEI Controller #1
:(6523:9107:6058:14710) pci, jmb38x_ms, BASE, MS Host Controller
:(5348:5809:6058:14709) pci, tg3, ETHERNET, NetLink BCM57781 Gigabit Ethernet PCIe
:(32902:7186:6058:14709) pci, pcieport, PCI/PCI, 6 Series/C200 Series Chipset Family PCI Express Root Port 2
:(32902:278:6058:14721) pci, i915, VIDEO, 2nd Generation Core Processor Family Integrated Graphics Controller
:(6523:9106:6058:14710) pci, sdhci-pci, BASE, SD/MMC Host Controller
:(32902:7184:6058:14709) pci, pcieport, PCI/PCI, 6 Series/C200 Series Chipset Family PCI Express Root Port 1
:(6523:9105:6058:14710) pci, None, BASE, Standard SD Host Controller
:(6523:9108:6058:14710) pci, None, BASE, xD Host Controller
:(32902:7192:6058:14709) pci, pcieport, PCI/PCI, 6 Series/C200 Series Chipset Family PCI Express Root Port 5
:(32902:7200:6058:14709) pci, snd_hda_intel, MULTIMEDIA, 6 Series/C200 Series Chipset Family High Definition Audio Controller
:(4318:3563:6058:14721) pci, None, VIDEO, N/A
:
:
:Filesystem Information
:=================================
:device mtpt type bsize frsize blocks bfree bavail file ffree favail
:-------------------------------------------------------------------
:/dev/mapper/vg_folkhost-root / ext4 4096 4096 5797495 4866928 4808046 1474560 1364497 1364497
:/dev/sda6 /boot ext4 4096 4096 377964 351175 331975 96000 95768 95768
:/dev/mapper/vg_folkhost-var /var ext4 4096 4096 2523788 2355709 2227505 642112 632935 632935
:/dev/mapper/vg_folkhost-home /home ext4 4096 4096 5039583 3852228 3596228 1281120 1179022 1179022
:

Comment 1 Fedora End Of Life 2013-01-16 12:29:55 UTC
This message is a reminder that Fedora 16 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 16. It is Fedora's policy to close all
bug reports from releases that are no longer maintained. At that time
this bug will be closed as WONTFIX if it remains open with a Fedora 
'version' of '16'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version' 
to a later Fedora version prior to Fedora 16's end of life.

Bug Reporter: Thank you for reporting this issue and we are sorry that 
we may not be able to fix it before Fedora 16 is end of life. If you 
would still like to see this bug fixed and are able to reproduce it 
against a later version of Fedora, you are encouraged to click on 
"Clone This Bug" and open it against that version of Fedora.

Although we aim to fix as many bugs as possible during every release's 
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more recent Fedora release includes newer upstream software that fixes 
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The process we are following is described here: 
http://fedoraproject.org/wiki/BugZappers/HouseKeeping

Comment 2 Fedora End Of Life 2013-02-13 12:47:51 UTC
Fedora 16 changed to end-of-life (EOL) status on 2013-02-12. Fedora 16 is 
no longer maintained, which means that it will not receive any further 
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of 
Fedora please feel free to reopen this bug against that version.

Thank you for reporting this bug and we are sorry it could not be fixed.