I was trying to reproduce bug #121173. When I closed the new tab, I saw this in syslog:
*** Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] BUG: unable to handle kernel NULL pointer dereference at virtual address 00000000 Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] printing eip: Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] 00000000 Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] *pde = 00000000 Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] Oops: 0000 [#1] Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] SMP Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] Modules linked in: battery ac thermal fan button ipw3945 ieee80211 b44 mii i915 drm acpi_cpufreq cpufreq_powersave cpufreq_ondemand cpufreq_userspace cpufreq_conservative cpufreq_stats freq_table container asus_acpi dock video sbs ipv6 nls_utf8 ntfs arc4 ecb blkcipher sbp2 ieee80211_crypt_wep parport_pc lp parport fuse joydev snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device ieee80211_crypt snd sdhci pcspkr serio_raw psmouse mmc_core intel_agp soundcore shpchp pci_hotplug agpgart af_packet iTCO_wdt iTCO_vendor_support snd_page_alloc evdev ext3 jbd mbcache sg sr_mod cdrom sd_mod ata_piix ohci1394 ieee1394 ehci_hcd ata_generic libata scsi_mod uhci_hcd usbcore processor capability commoncap Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] CPU: 1 Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] EIP: 0060:[<00000000>] Not tainted VLI Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] EFLAGS: 00210282 (2.6.22-6-generic #1) Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] EIP is at 0x0 Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] eax: eca30540 ebx: c0307320 ecx: 00005410 edx: ecac8600 Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] esi: ecac8600 edi: bfcd1694 ebp: 00005410 esp: e21c1f68 Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068 Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] Process bash (pid: 7954, ti=e21c0000 task=f783cf60 task.ti=e21c0000) Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] Stack: c018cdc8 bfcd1694 00000000 ecac8600 000000ff e21c0000 c018ce3c e21c0000 Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] c01fdf90 00000000 ecac8600 bfcd1694 e21c0000 c018d0e2 bfcd1694 00000000 Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] 000000ff bfcd169c 00001f12 c01041d2 000000ff 00005410 bfcd1694 bfcd169c Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] Call Trace: Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] [do_ioctl+120/144] do_ioctl+0x78/0x90 Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] [vfs_ioctl+92/656] vfs_ioctl+0x5c/0x290 Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] [copy_to_user+48/96] copy_to_user+0x30/0x60 Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] [sys_ioctl+114/144] sys_ioctl+0x72/0x90 Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] [sysenter_past_esp+107/169] sysenter_past_esp+0x6b/0xa9 Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] ======================= Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] Code: Bad EIP value. Jun 20 02:22:06 snifer-laptop kernel: [ 8555.428000] EIP: [<00000000>] 0x0 SS:ESP 0068:e21c1f68 *** [EMAIL PROTECTED]:~$ uname -a Linux snifer-laptop 2.6.22-6-generic #1 SMP Fri Jun 1 19:24:12 GMT 2007 i686 GNU/Linux ** Attachment added: "dmesg.log" http://launchpadlibrarian.net/8140094/dmesg.log -- unable to handle kernel NULL pointer dereference at virtual address https://bugs.launchpad.net/bugs/109030 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
