** Description changed: - While running kernel-root-ops on EC2 m1.small, Precise. + While running kernel-root-ops on EC2 m1.small, Precise: - ProblemType: Bug - DistroRelease: Ubuntu 12.04 + [18009152.620765] BUG: unable to handle kernel NULL pointer dereference at 00000030 + [18009152.620787] IP: [<c01e2431>] trace_get_fields+0x1/0x30 + [18009152.620804] *pdpt = 000000002b2f7027 *pde = 0000000000000000 + [18009152.620817] Oops: 0000 [#1] SMP + [18009152.620829] Modules linked in: iptable_filter ip_tables x_tables acpiphp [last unloaded: signpost] + [18009152.620853] + [18009152.620860] Pid: 24932, comm: seccomp_tests Tainted: G O 3.2.0-10-virtual #18-Ubuntu + [18009152.620876] EIP: 0061:[<c01e2431>] EFLAGS: 00010246 CPU: 0 + [18009152.620884] EIP is at trace_get_fields+0x1/0x30 + [18009152.620891] EAX: 00000028 EBX: eb26eb40 ECX: 00000000 EDX: eb26eb40 + [18009152.620899] ESI: c091923c EDI: c0ae6a90 EBP: eb22bc4c ESP: eb22bc30 + [18009152.620907] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0069 + [18009152.620915] Process seccomp_tests (pid: 24932, ti=eb22a000 task=eb3cd8d0 task.ti=eb22a000) + [18009152.620925] Stack: + [18009152.620929] eb22bc4c c01e5fa8 00000028 c11e3a00 eb201480 eb26eb20 eb299170 eb22bc94 + [18009152.620956] c01e60e5 eb26eb40 eb299170 eb299170 c11e3a0c eb201480 00000028 001e3a00 + [18009152.620983] 00000001 c11e3a00 eb299758 00000001 00000000 c11e3a00 eb22bcc8 00000028 + [18009152.621011] Call Trace: + [18009152.621022] [<c01e5fa8>] ? create_pred+0xc8/0x110 + [18009152.621033] [<c01e60e5>] replace_preds.isra.21+0xf5/0x3a0 + [18009152.621044] [<c01e6c23>] ftrace_profile_set_filter+0xf3/0x110 + [18009152.621057] [<c01c3434>] create_event_filter+0x44/0xb0 + [18009152.621070] [<c0255832>] ? pollwake+0x62/0x70 + [18009152.621081] [<c0153ce0>] ? try_to_wake_up+0x190/0x190 + [18009152.621093] [<c0109428>] ? xen_force_evtchn_callback+0x18/0x30 + [18009152.621104] [<c0109c90>] ? check_events+0x8/0xc + [18009152.621113] [<c0109c87>] ? xen_restore_fl_direct_reloc+0x4/0x4 + [18009152.621127] [<c06a2289>] ? _raw_spin_unlock_irqrestore+0x19/0x20 + [18009152.621138] [<c0140e3c>] ? __wake_up_sync_key+0x4c/0x60 + [18009152.621151] [<c0136488>] ? pvclock_clocksource_read+0xa8/0x120 + [18009152.621161] [<c0108280>] ? xen_batched_set_pte+0x20/0x1a0 + [18009152.621174] [<c03ad66d>] ? radix_tree_lookup_slot+0xd/0x10 + [18009152.621186] [<c01f6870>] ? find_get_page+0x20/0xa0 + [18009152.621196] [<c01084b4>] ? xen_set_pte_at+0x34/0xa0 + [18009152.621206] [<c010586a>] ? pte_pfn_to_mfn.part.7+0x9a/0xb0 + [18009152.621216] [<c0105921>] ? xen_make_pte+0x61/0xf0 + [18009152.621225] [<c01f6a92>] ? unlock_page+0x42/0x50 + [18009152.621237] [<c02146e8>] ? __do_fault+0x428/0x550 + [18009152.621247] [<c0217c95>] ? handle_pte_fault+0x95/0x2c0 + [18009152.621257] [<c02180ae>] ? handle_mm_fault+0x15e/0x2c0 + [18009152.621269] [<c06a59b7>] ? do_page_fault+0x227/0x490 + [18009152.621282] [<c0233f75>] ? kmem_cache_alloc_trace+0x105/0x140 + [18009152.621293] [<c0233f75>] ? kmem_cache_alloc_trace+0x105/0x140 + [18009152.621303] [<c0109c90>] ? check_events+0x8/0xc + [18009152.621314] [<c01f9b01>] ? mempool_create_node+0x31/0xd0 + [18009152.621327] [<c03bae20>] ? btree_free+0x20/0x20 + [18009152.621337] [<c01c34f9>] alloc_event_filter+0x59/0x70 + [18009152.621346] [<c01c3842>] seccomp_add_filter+0xb2/0xf0 + [18009152.621356] [<c03badee>] ? btree_init+0x2e/0x40 + [18009152.621365] [<c01c3ffd>] seccomp_set_filter+0x17d/0x1c0 + [18009152.621374] [<c01c42d6>] prctl_set_seccomp_filter+0xa6/0xe0 + [18009152.621387] [<c01715c7>] sys_prctl+0x1e7/0x300 + [18009152.621397] [<c017021a>] ? sys_setresuid+0x10a/0x150 + [18009152.621408] [<c06a945f>] sysenter_do_call+0x12/0x28 + [18009152.621415] Code: 18 5b 5e 5d c3 90 8d 74 26 00 8d 46 18 eb cf b8 48 e3 84 c0 ba 5c 00 00 00 e8 9c 7f f7 ff 31 c0 eb dc 90 8d b4 26 00 00 00 00 55 <8b> 48 08 89 e5 8b 51 14 85 d2 74 0b ff d2 5d c3 8d b4 26 00 00 + [18009152.621577] EIP: [<c01e2431>] trace_get_fields+0x1/0x30 SS:ESP 0069:eb22bc30 + [18009152.621592] CR2: 0000000000000030 + [18009152.621603] ---[ end trace d61c9c8f66caf44b ]--- + + ProblemType: BugDistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-10-virtual 3.2.0-10.18 ProcVersionSignature: User Name 3.2.0-10.18-virtual 3.2.1 Uname: Linux 3.2.0-10-virtual i686 AlsaDevices: - total 0 - crw-rw---T 1 root audio 116, 1 Jan 25 19:01 seq - crw-rw---T 1 root audio 116, 33 Jan 25 19:01 timer + total 0 + crw-rw---T 1 root audio 116, 1 Jan 25 19:01 seq + crw-rw---T 1 root audio 116, 33 Jan 25 19:01 timer AplayDevices: Error: [Errno 2] No such file or directory ApportVersion: 1.91-0ubuntu1 Architecture: i386 ArecordDevices: Error: [Errno 2] No such file or directory Date: Wed Jan 25 20:39:48 2012 Ec2AMI: ami-a770a6ce Ec2AMIManifest: ubuntu-us-east-1/images-testing/ubuntu-precise-daily-i386-server-20120125.manifest.xml Ec2AvailabilityZone: us-east-1d Ec2InstanceType: m1.small Ec2Kernel: aki-805ea7e9 Ec2Ramdisk: unavailable Lspci: - + Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize libusb: -99 ProcKernelCmdLine: root=LABEL=cloudimg-rootfs ro console=hvc0 ProcModules: - iptable_filter 12706 0 - Live 0x00000000 - ip_tables 18106 1 iptable_filter, Live 0x00000000 - x_tables 21974 2 iptable_filter,ip_tables, Live 0x00000000 - acpiphp 23535 0 - Live 0x00000000 - SourcePackage: linux + iptable_filter 12706 0 - Live 0x00000000 + ip_tables 18106 1 iptable_filter, Live 0x00000000 + x_tables 21974 2 iptable_filter,ip_tables, Live 0x00000000 + acpiphp 23535 0 - Live 0x00000000SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install)
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/921816 Title: BUG: unable to handle kernel NULL pointer dereference at 00000030 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/921816/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
