ProblemType: KernelOops Annotation: Your system might become unstable now and might need to be restarted. Date: Tue Mar 27 10:23:31 2012 Failure: oops OopsText: BUG: unable to handle kernel NULL pointer dereference at (null) IP: [] my_oops_init+0x12/0x1000 [oops] PGD 3d724067 PUD 3d440067 PMD 0 Oops: 0002 [#1] SMP CPU 1 Modules linked in: oops(P+) ip6table_filter ip6_tables ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp iptable_filter ip_tables x_tables bridge stp parport_pc ppdev kvm_intel dm_crypt kvm bnep rfcomm bluetooth snd_hda_codec_hdmi snd_hda_codec_conexant arc4 snd_hda_intel snd_hda_codec snd_hwdep snd_pcm thinkpad_acpi snd_seq_midi snd_rawmidi snd_seq_midi_event iwlwifi mac80211 serport joydev snd_seq snd_timer snd_seq_device cfg80211 snd snd_page_alloc mei(C) psmouse serio_raw wacom_w8001 soundcore tpm_tis intel_ips nvram mac_hid binfmt_misc lp parport btrfs zlib_deflate libcrc32c wmi i915 drm_kms_helper drm e1000e i2c_algo_bit video Pid: 2626, comm: insmod Tainted: P C O 3.2.0-20-generic #32-Ubuntu LENOVO 0831CTO/0831CTO RIP: 0010:[] [] my_oops_init+0x12/0x1000 [oops] RSP: 0018:ffff88003d527f18 EFLAGS: 00010292 RAX: 0000000000000014 RBX: ffffffffa0587000 RCX: 000000000003ffff RDX: 0000000000000000 RSI: 0000000000000082 RDI: 0000000000000246 RBP: ffff88003d527f18 R08: 000000000000000a R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffffffffa01c4000 R14: 0000000000d98010 R15: 0000000000000003 FS: 00007f04417c3700(0000) GS:ffff880077080000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000000728a4000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process insmod (pid: 2626, threadinfo ffff88003d526000, task ffff880045fa5bc0) Stack: ffff88003d527f48 ffffffff81002040 ffffffffa0587000 ffffffffffffffff 0000000000000d4e 0000000000d98010 ffff88003d527f78 ffffffff810a88ce 00007ffff64afe38 0000000000d98010 0000000000000d4e 0000000000004000 Call Trace: [] do_one_initcall+0x40/0x180 [] sys_init_module+0xbe/0x230 [] system_call_fastpath+0x16/0x1b Code: 04 25 00 00 00 00 01 00 00 00 31 c0 5d c3 00 00 00 00 00 00 00 RIP [] my_oops_init+0x12/0x1000 [oops] RSP CR2: 0000000000000000 ---[ end trace 04b7fa64d8ee512c ]--- Package: linux-image-3.2.0-20-generic SourcePackage: linux Tags: kernel-oops