Bug 772526

Summary: [abrt] kernel: BUG: Bad page map in process udevd pte:3401c042 pmd:b349b067
Product: [Fedora] Fedora Reporter: Orange <OrangeRedHatBugzilla>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED ERRATA 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: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:a1c22bc725cd2e5deeec8b823201a4ca46a39525
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-02-28 18:05:50 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 Orange 2012-01-09 04:13:58 UTC 
libreport version: 2.0.8
abrt_version:   2.0.7
cmdline:        BOOT_IMAGE=/vmlinuz-3.1.6-1.fc16.x86_64 root=/dev/mapper/vg_tokyodog-lv_root ro rd.md=0 rd.dm=0 quiet rd.lvm.lv=vg_tokyodog/lv_root rhgb rd.luks=0 rd.lvm.lv=vg_tokyodog/lv_swap SYSFONT=latarcyrheb-sun16 KEYTABLE=jp106 LANG=en_US.UTF-8
kernel:         3.1.6-1.fc16.x86_64
reason:         BUG: Bad page map in process udevd  pte:3401c042 pmd:b349b067
time:           Sat 07 Jan 2012 04:11:29 PM JST

backtrace:
:BUG: Bad page map in process udevd  pte:3401c042 pmd:b349b067
:addr:00007fa783872000 vm_flags:08000070 anon_vma:          (null) mapping:ffff880036b8a578 index:61
:vma->vm_ops->fault: shmem_fault+0x0/0x90
:vma->vm_file->f_op->mmap: shmem_mmap+0x0/0x40
:Pid: 228, comm: udevd Not tainted 3.1.6-1.fc16.x86_64 #1
:Call Trace:
: [<ffffffff811369d9>] print_bad_pte+0x1d9/0x270
: [<ffffffff81138879>] unmap_vmas+0x659/0x8a0
: [<ffffffff811204cd>] ? update_page_reclaim_stat+0x2d/0x70
: [<ffffffff81140a97>] exit_mmap+0x97/0x140
: [<ffffffff81068b13>] mmput+0x73/0x110
: [<ffffffff8106f5c4>] exit_mm+0x124/0x160
: [<ffffffff8106f780>] do_exit+0x180/0x8a0
: [<ffffffff811901ef>] ? mntput+0x1f/0x30
: [<ffffffff810701f2>] do_group_exit+0x42/0xa0
: [<ffffffff81070267>] sys_exit_group+0x17/0x20
: [<ffffffff815dccc2>] system_call_fastpath+0x16/0x1b

smolt_data:
:
:
:General
:=================================
:UUID: c6d7f8fc-d14d-43d1-94e6-93d55f753d26
:OS: Fedora release 16 (Verne)
:Default run level: Unknown
:Language: en_US.UTF-8
:Platform: x86_64
:BogoMIPS: 4805.07
:CPU Vendor: GenuineIntel
:CPU Model: Intel(R) Core(TM)2 Quad CPU    Q6600  @ 2.40GHz
:CPU Stepping: 11
:CPU Family: 6
:CPU Model Num: 15
:Number of CPUs: 4
:CPU Speed: 2403
:System Memory: 3011
:System Swap: 5055
:Vendor: MICRO-STAR INTERNATIONAL CO.,LTD
:System: MS-7360 1.0
:Form factor: Desktop
:Kernel: 3.1.7-1.fc16.x86_64
:SELinux Enabled: 1
:SELinux Policy: targeted
:SELinux Enforce: Enforcing
:MythTV Remote: Unknown
:MythTV Role: Unknown
:MythTV Theme: Unknown
:MythTV Plugin: 
:MythTV Tuner: -1
:
:
:Devices
:=================================
:(32902:10688:5218:29536) pci, None, HOST/PCI, G33/P35 Neo
:(32902:10689:32902:0) pci, pcieport, PCI/PCI, 82G33/G31/P35/P31 Express PCI Express Root Port
:(4332:33128:5218:13836) pci, r8169, ETHERNET, RTL8111/8168B PCI Express Gigabit Ethernet controller
:(32902:10544:5218:29536) pci, i801_smbus, SERIAL, G33/P35 Neo
:(32902:10529:5218:29536) pci, ata_piix, STORAGE, G33/P35 Neo
:(32902:10520:5218:29536) pci, None, PCI/ISA, G33/P35 Neo
:(32902:10534:5218:29536) pci, ata_piix, STORAGE, G33/P35 Neo
:(32902:9294:5218:29536) pci, None, PCI/PCI, 82801 PCI Bridge
:(32902:10549:5218:29536) pci, uhci_hcd, USB, G33/P35 Neo
:(32902:10548:5218:29536) pci, uhci_hcd, USB, G33/P35 Neo
:(32902:10553:5218:29536) pci, uhci_hcd, USB, G33/P35 Neo
:(32902:10550:5218:29536) pci, uhci_hcd, USB, G33/P35 Neo
:(32902:10554:5218:29536) pci, ehci_hcd, USB, G33/P35 Neo
:(32902:10556:5218:29536) pci, ehci_hcd, USB, G33/P35 Neo
:(4523:24865:4523:24865) pci, pata_marvell, STORAGE, 88SE6121 SATA II Controller
:(32902:10560:5218:29536) pci, pcieport, PCI/PCI, 82801I (ICH9 Family) PCI Express Port 1
:(32902:10568:5218:29536) pci, pcieport, PCI/PCI, 82801I (ICH9 Family) PCI Express Port 5
:(32902:10558:5218:29536) pci, snd_hda_intel, MULTIMEDIA, G33/P35 Neo
:(32902:10551:5218:29536) pci, uhci_hcd, USB, G33/P35 Neo
:(32902:10552:5218:29536) pci, uhci_hcd, USB, G33/P35 Neo
:(4318:1570:4318:1349) pci, nvidia, VIDEO, G94 [GeForce 9600 GT]
:(32902:10570:5218:29536) pci, pcieport, PCI/PCI, 82801I (ICH9 Family) PCI Express Port 6
:
:
:Filesystem Information
:=================================
:device mtpt type bsize frsize blocks bfree bavail file ffree favail
:-------------------------------------------------------------------
:/dev/mapper/vg_tokyodog-lv_root / ext4 4096 4096 12901535 10928901 10273541 3276800 3021754 3021754
:/dev/sda2 /boot ext4 1024 1024 495844 391004 365404 128016 127743 127743
:/dev/mapper/vg_tokyodog-lv_home /home ext4 4096 4096 105873012 101499501 96121453 26894336 26757206 26757206
:/dev/sde1 WITHHELD ext3 4096 4096 60090664 15954236 12901786 30539776 30539016 30539016
:/dev/sdc1 WITHHELD ext3 4096 4096 28844410 7951548 6486320 14663680 14587056 14587056
:/dev/sdb WITHHELD ext4 4096 4096 29544257 1659078 158318 7503872 7501712 7501712
:/dev/sdd1 WITHHELD ext4 4096 4096 480714588 203971294 179552394 122101760 122013295 122013295
:
Comment 1 Dave Jones 2012-02-21 23:56:14 UTC 
[updating multiple bugs at once]

There are a bunch of these 'bad page map' bugs now, and the only thing in common is that they're all on kernels before 3.2 (or 2.6.42 for f15), so I'm optimistic this is fixed in the newest update.

Can you try and reproduce it with the latest update ?

If I don't see any reports from 3.2 in the next week, I'll close these out.