Bug 723286

Summary: [abrt] kernel: BUG: unable to handle kernel NULL pointer dereference at 00000001: TAINTED Die
Product: [Fedora] Fedora Reporter: Jann Horn <jannhorn>
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: 15CC: airlied, ajax, bskeggs, bugzilla, gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda
Target Milestone: ---   
Target Release: ---   
Hardware: i686   
OS: Unspecified   
Whiteboard: abrt_hash:3a60aac2c1f5f83548e738f991788f3dd9f42e7e
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-08-07 15:37:12 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:

Description Jann Horn 2011-07-19 15:47:49 UTC
abrt version: 2.0.1
architecture:   i686
cmdline:        ro root=/dev/mapper/vg_jannpc-lv_root rd_LUKS_UUID=luks-088093b0-cdc2-4f17-bab9-3cdf5859d346 rd_LVM_LV=vg_jannpc/lv_root rd_LVM_LV=vg_jannpc/lv_swap rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=de rhgb quiet
comment:        Happened while I was playing the game "Freedroid RPG" (but I had some other windows open, too). In case that's important, I have two displays connected to my computer.
component:      kernel
kernel:         2.6.38.8-35.fc15.i686
kernel_tainted: 128
os_release:     Fedora release 15 (Lovelock)
package:        kernel
reason:         BUG: unable to handle kernel NULL pointer dereference at 00000001
reported_to:    kerneloops: URL=http://submit.kerneloops.org/submitoops.php
time:           Tue Jul 19 17:40:21 2011

backtrace:
:BUG: unable to handle kernel NULL pointer dereference at 00000001
:IP: [<f799da2d>] nouveau_fence_update+0xe/0xa5 [nouveau]
:*pde = bdaaf067 
:Oops: 0000 [#1] SMP 
:last sysfs file: /sys/devices/system/cpu/cpu1/cache/index2/shared_cpu_map
:Modules linked in: tcp_lp fuse cpufreq_ondemand powernow_k8 8021q garp stp llc mperf snd_hda_codec_realtek ppdev snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device microcode snd_pcm k8temp asus_atk0110 parport_pc parport snd_timer snd soundcore snd_page_alloc forcedeth i2c_nforce2 ipv6 xts gf128mul dm_crypt ata_generic pata_acpi pata_amd sata_nv nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: scsi_wait_scan]
:Pid: 1833, comm: gnome-shell Not tainted 2.6.38.8-35.fc15.i686 #1 System manufacturer System Product Name/M2N68-AM Plus
:EIP: 0060:[<f799da2d>] EFLAGS: 00210286 CPU: 0
:EIP is at nouveau_fence_update+0xe/0xa5 [nouveau]
:EAX: 00000001 EBX: f14f2240 ECX: f4403400 EDX: 00000001
:ESI: ed8ff110 EDI: ed8ff110 EBP: ed941d14 ESP: ed941d00
: DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
:Process gnome-shell (pid: 1833, ti=ed940000 task=ed8ff110 task.ti=ed940000)
:Stack:
: 001e8480 ed8ff110 f14f2240 ed8ff110 ed8ff110 ed941d20 f799dcd0 000f4240
: ed941d4c f799dd1b 00000000 f14f2240 00954956 00015f00 000f4240 00000000
: eda32400 f2b80000 00000004 ed941d80 f799df1a 00000000 00000003 f14f2240
:Call Trace:
: [<f799dcd0>] __nouveau_fence_signalled+0x1a/0x22 [nouveau]
: [<f799dd1b>] __nouveau_fence_wait+0x43/0xc0 [nouveau]
: [<f799df1a>] nouveau_fence_sync+0x182/0x492 [nouveau]
: [<f799e639>] validate_list+0x4a/0x279 [nouveau]
: [<f78f20bc>] ? ttm_bo_reserve+0x63/0x6d [ttm]
: [<f799f124>] nouveau_gem_ioctl_pushbuf+0x57b/0xb9c [nouveau]
: [<c0592922>] ? avc_has_perm_noaudit+0x8e/0x346
: [<f78953bb>] drm_ioctl+0x2a4/0x38a [drm]
: [<c0406481>] ? dma_generic_alloc_coherent+0x5f/0xae
: [<f799eba9>] ? nouveau_gem_ioctl_pushbuf+0x0/0xb9c [nouveau]
: [<c0406481>] ? dma_generic_alloc_coherent+0x5f/0xae
: [<c0593d04>] ? file_has_perm+0x9a/0xb3
: [<f7895117>] ? drm_ioctl+0x0/0x38a [drm]
: [<c04f0a69>] do_vfs_ioctl+0x451/0x482
: [<c0406481>] ? dma_generic_alloc_coherent+0x5f/0xae
: [<c0593f75>] ? selinux_file_ioctl+0x39/0x3c
: [<c0406481>] ? dma_generic_alloc_coherent+0x5f/0xae
: [<c04f0ae2>] sys_ioctl+0x48/0x6a
: [<c07d92cc>] syscall_call+0x7/0xb
: [<c0406481>] ? dma_generic_alloc_coherent+0x5f/0xae
: [<c0406481>] ? dma_generic_alloc_coherent+0x5f/0xae
:Code: 31 db c7 00 00 00 00 00 85 d2 74 0b 8d 45 f8 89 55 f8 e8 54 3c f5 ff 89 d8 5a 5b 5d c3 55 89 e5 57 56 53 83 ec 08 3e 8d 74 26 00 <8b> 30 89 c3 8d 40 38 e8 2e b4 e3 c8 8d 43 3c 39 43 3c 89 45 f0 
:EIP: [<f799da2d>] nouveau_fence_update+0xe/0xa5 [nouveau] SS:ESP 0068:ed941d00
:CR2: 0000000000000001
:[drm] nouveau 0000:02:00.0: Setting dpms mode 3 on vga encoder (output 0)
:[drm] nouveau 0000:02:00.0: Setting dpms mode 0 on vga encoder (output 0)
:[drm] nouveau 0000:02:00.0: Output VGA-1 is running on CRTC 0 using output A

event_log:
:2011-07-19-17:47:42> Submitting oops report to http://submit.kerneloops.org/submitoops.php
:2011-07-19-17:47:43  Kernel oops report was uploaded

Comment 1 Fedora End Of Life 2012-08-07 15:37:15 UTC
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