Public bug reported:
While typing away a document, screen went standby blank and the system
wouldn't respond to any keyboard or ponting device input. The num/scroll
lock lights started flashing indicating a kernel crash. This is a recent
(yesterday) clean Ubuntu Jaunty 9.04 64bit installation with all
updates. The system is an ASUS G1Sn laptop with nvidia 9500m GS using
the latest nvidia drivers and no desktop effects. At the time of the
crash the wired connection (RTL8111/8168B) was being used, the wireless
connection (Intel Corporation PRO/Wireless 4965 AGN) was enabled but NOT
connected/used.
1) $ lsb_release -rd
Description: Ubuntu 9.04
Release: 9.04
2) $ apt-cache policy network-manager
network-manager:
Installed: 0.7.1~rc4.1.cf199a964-0ubuntu2
Candidate: 0.7.1~rc4.1.cf199a964-0ubuntu2
Version table:
*** 0.7.1~rc4.1.cf199a964-0ubuntu2 0
500 http://ubuntu.mirror.rafal.ca jaunty/main Packages
100 /var/lib/dpkg/status
3) Relevant /var/log/messages content:
May 21 22:30:21 ttz kernel: [93241.334690] Dumping ftrace buffer:
May 21 22:30:21 ttz kernel: [93241.334695] (ftrace buffer empty)
May 21 22:30:21 ttz kernel: [93241.334698] CPU 1
May 21 22:30:21 ttz kernel: [93241.334703] Modules linked in: isofs
nls_iso8859_1 nls_cp437 vfat fat usb_storage hidp binfmt_misc ppdev bridge stp
bnep input_polldev lp parport snd_hda_intel snd_pcm_oss snd_mixer_oss joydev
snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi arc4 snd_rawmidi ecb
snd_seq_midi_event snd_seq snd_timer iwlagn iwlcore snd_seq_device uvcvideo
mac80211 compat_ioctl32 snd soundcore asus_laptop psmouse videodev pcspkr
serio_raw cfg80211 asus_oled snd_page_alloc v4l1_compat ricoh_mmc sdhci_pci
sdhci intel_agp iTCO_wdt iTCO_vendor_support video btusb led_class nvidia(P)
output usbhid ohci1394 ieee1394 r8169 mii
May 21 22:30:21 ttz kernel: [93241.334810] Pid: 2856, comm: NetworkManager
Tainted: P 2.6.28-11-generic #42-Ubuntu
May 21 22:30:21 ttz kernel: [93241.334816] RIP: 0010:[<ffffffff805b158d>]
[<ffffffff805b158d>] rtnl_fill_ifinfo+0x1fd/0x590
May 21 22:30:21 ttz kernel: [93241.334831] RSP: 0018:ffff8801358f7928 EFLAGS:
00010206
May 21 22:30:21 ttz kernel: [93241.334836] RAX: 28cd920de1a45181 RBX:
ffff8801358f7974 RCX: 0000000000000000
May 21 22:30:21 ttz kernel: [93241.334841] RDX: 0000000000000004 RSI:
ffff8801358f7978 RDI: ffff880001464428
May 21 22:30:21 ttz kernel: [93241.334846] RBP: ffff8801358f79a8 R08:
0000000000000000 R09: 0000000000000000
May 21 22:30:21 ttz kernel: [93241.334851] R10: 0000000000000000 R11:
0000000000000000 R12: ffff8801389a2000
May 21 22:30:21 ttz kernel: [93241.334856] R13: ffff880123198f00 R14:
0000000000400b28 R15: 000000004a14a900
May 21 22:30:21 ttz kernel: [93241.334862] FS: 00007f1561c0e750(0000)
GS:ffff88013f803a80(0000) knlGS:0000000000000000
May 21 22:30:21 ttz kernel: [93241.334867] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
May 21 22:30:21 ttz kernel: [93241.334872] CR2: 00007f0e04375000 CR3:
000000013dd0e000 CR4: 00000000000006a0
May 21 22:30:21 ttz kernel: [93241.334877] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
May 21 22:30:21 ttz kernel: [93241.334882] DR3: 0000000000000000 DR6:
00000000ffff0ff0 DR7: 0000000000000400
May 21 22:30:21 ttz kernel: [93241.334888] Process NetworkManager (pid: 2856,
threadinfo ffff8801358f6000, task ffff88013e801660)
May 21 22:30:21 ttz kernel: [93241.334896] 000000003e801698 ffff8800014643dc
0000000000000001 ffff8801358f7ab8
May 21 22:30:21 ttz kernel: [93241.335205] RSP <ffff8801358f7928>
May 21 22:30:21 ttz kernel: [93241.335210] ---[ end trace 43cefd9b71b50144 ]---
** Affects: ubuntu
Importance: Undecided
Status: New
--
NetworkManager tainted leading to sudden kernel crash
https://bugs.launchpad.net/bugs/379286
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