apport information ** Tags added: apport-collected ec2-images
** Description changed: Ubuntu 12.04 LTS (GNU/Linux 3.2.0-23-virtual x86_64) Running Ubuntu 12.04 on 64bit EC2 instance... occasionally the instance becomes unresponsive and requires a reboot. Here is the System Log from the EC2 console: [16357652.971938] BUG: Bad page state in process node pfn:8e9d9 [16357652.971947] page:ffffea00023a7640 count:0 mapcount:-127 mapping: (null) index:0x7f89dc026 [16357652.971954] page flags: 0x100000000000000() [16357652.971960] Modules linked in: isofs acpiphp [16357652.971970] Pid: 14135, comm: node Tainted: G B D 3.2.0-23-virtual #36-Ubuntu [16357652.971976] Call Trace: [16357652.971988] [<ffffffff8111c19f>] bad_page.part.61+0x9f/0xf0 [16357652.971994] [<ffffffff8111c208>] bad_page+0x18/0x30 [16357652.972000] [<ffffffff8111d3c5>] prep_new_page+0x1d5/0x1e0 [16357652.972008] [<ffffffff8100aa32>] ? check_events+0x12/0x20 [16357652.972017] [<ffffffff8113204f>] ? __inc_zone_state+0x5f/0x70 [16357652.972023] [<ffffffff8111d59f>] get_page_from_freelist+0x1cf/0x540 [16357652.972031] [<ffffffff8100a25d>] ? xen_force_evtchn_callback+0xd/0x10 [16357652.972038] [<ffffffff8111dba9>] __alloc_pages_nodemask+0x109/0x800 [16357652.972044] [<ffffffff81005001>] ? xen_mc_extend_args+0x111/0x150 [16357652.972051] [<ffffffff8100a25d>] ? xen_force_evtchn_callback+0xd/0x10 [16357652.972059] [<ffffffff8116b6c0>] ? __mem_cgroup_commit_charge+0x70/0xc0 [16357652.972066] [<ffffffff81006739>] ? pte_mfn_to_pfn+0x89/0xf0 [16357652.972075] [<ffffffff8115672a>] alloc_pages_vma+0x9a/0x150 [16357652.972081] [<ffffffff81136f5c>] do_anonymous_page.isra.38+0x7c/0x2f0 [16357652.972088] [<ffffffff8113abc1>] handle_pte_fault+0x1e1/0x200 [16357652.972094] [<ffffffff810067be>] ? xen_pmd_val+0xe/0x10 [16357652.972100] [<ffffffff81005209>] ? __raw_callee_save_xen_pmd_val+0x11/0x1e [16357652.972108] [<ffffffff8113af98>] handle_mm_fault+0x1f8/0x350 [16357652.972116] [<ffffffff81658ddb>] do_page_fault+0x14b/0x520 [16357652.972122] [<ffffffff81140e08>] ? do_mmap_pgoff+0x348/0x360 [16357652.972129] [<ffffffff81140f75>] ? sys_mmap_pgoff+0x155/0x230 [16357652.972135] [<ffffffff81655a35>] page_fault+0x25/0x30 [16357652.972141] BUG: Bad page state in process node pfn:593da [16357652.972146] page:ffffea000164f680 count:0 mapcount:-127 mapping: (null) index:0x7f89dc027 [16357652.972208] page flags: 0x100000000000000() [16357652.972213] Modules linked in: isofs acpiphp [16357652.972221] Pid: 14135, comm: node Tainted: G B D 3.2.0-23-virtual #36-Ubuntu [16357652.972227] Call Trace: [16357652.972232] [<ffffffff8111c19f>] bad_page.part.61+0x9f/0xf0 [16357652.972238] [<ffffffff8111c208>] bad_page+0x18/0x30 [16357652.972244] [<ffffffff8111d3c5>] prep_new_page+0x1d5/0x1e0 [16357652.972251] [<ffffffff8100aa32>] ? check_events+0x12/0x20 [16357652.972257] [<ffffffff8113204f>] ? __inc_zone_state+0x5f/0x70 [16357652.972264] [<ffffffff8111d59f>] get_page_from_freelist+0x1cf/0x540 [16357652.972271] [<ffffffff8100a25d>] ? xen_force_evtchn_callback+0xd/0x10 [16357652.972278] [<ffffffff8111dba9>] __alloc_pages_nodemask+0x109/0x800 [16357652.972284] [<ffffffff81005001>] ? xen_mc_extend_args+0x111/0x150 [16357652.972291] [<ffffffff8100a25d>] ? xen_force_evtchn_callback+0xd/0x10 [16357652.972298] [<ffffffff8116b6c0>] ? __mem_cgroup_commit_charge+0x70/0xc0 [16357652.972305] [<ffffffff81006739>] ? pte_mfn_to_pfn+0x89/0xf0 [16357652.972311] [<ffffffff8115672a>] alloc_pages_vma+0x9a/0x150 [16357652.972318] [<ffffffff81136f5c>] do_anonymous_page.isra.38+0x7c/0x2f0 [16357652.972325] [<ffffffff8113abc1>] handle_pte_fault+0x1e1/0x200 [16357652.972331] [<ffffffff810067be>] ? xen_pmd_val+0xe/0x10 [16357652.972337] [<ffffffff81005209>] ? __raw_callee_save_xen_pmd_val+0x11/0x1e [16357652.972345] [<ffffffff8113af98>] handle_mm_fault+0x1f8/0x350 [16357652.972351] [<ffffffff81658ddb>] do_page_fault+0x14b/0x520 [16357652.972358] [<ffffffff81140e08>] ? do_mmap_pgoff+0x348/0x360 [16357652.972364] [<ffffffff81140f75>] ? sys_mmap_pgoff+0x155/0x230 [16357652.972371] [<ffffffff81655a35>] page_fault+0x25/0x30 [16357652.972377] BUG: Bad page state in process node pfn:58a7f [16357652.972382] page:ffffea0001629fc0 count:0 mapcount:-127 mapping: (null) index:0x7f89dc028 [16357652.972389] page flags: 0x100000000000000() + --- + AcpiTables: + + AlsaDevices: + total 0 + crw-rw---T 1 root audio 116, 1 May 31 15:39 seq + crw-rw---T 1 root audio 116, 33 May 31 15:39 timer + AplayDevices: Error: [Errno 2] No such file or directory + ApportVersion: 2.0.1-0ubuntu5 + Architecture: amd64 + ArecordDevices: Error: [Errno 2] No such file or directory + AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: + CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. + DistroRelease: Ubuntu 12.04 + Ec2AMI: ami-563b9d3f + Ec2AMIManifest: (unknown) + Ec2AvailabilityZone: us-east-1a + Ec2InstanceType: m1.large + Ec2Kernel: aki-825ea7eb + Ec2Ramdisk: unavailable + IwConfig: + lo no wireless extensions. + + eth0 no wireless extensions. + Lspci: + + Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize libusb: -99 + Package: linux (not installed) + PciMultimedia: + + ProcEnviron: + TERM=xterm + LANG=en_US.UTF-8 + SHELL=/bin/bash + ProcFB: + + ProcKernelCmdLine: root=LABEL=cloudimg-rootfs ro console=hvc0 + ProcModules: + acpiphp 24231 0 - Live 0x0000000000000000 + isofs 40257 0 - Live 0x0000000000000000 + ProcVersionSignature: User Name 3.2.0-23.36-virtual 3.2.14 + RelatedPackageVersions: + linux-restricted-modules-3.2.0-23-virtual N/A + linux-backports-modules-3.2.0-23-virtual N/A + linux-firmware 1.79 + RfKill: Error: [Errno 2] No such file or directory + Tags: precise ec2-images + Uname: Linux 3.2.0-23-virtual x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm admin audio cdrom dialout dip floppy netdev plugdev video ** Attachment added: "BootDmesg.txt" https://bugs.launchpad.net/bugs/1007082/+attachment/3170727/+files/BootDmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1007082 Title: BUG: Bad page state in process node pfn:8e9d9 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1007082/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
