Comment # 10 on bug 963241 from Marius Tomaschewski

(In reply to Marius Tomaschewski from comment #9)
> Hmm... yesterday, my workplace box (running leap) crashed/frozen (no logs
> or crash dumps, ...) _probably_ due to some nvidia driver issue (compiled
> against an a bit older kernel than running one). Today morning again...

It just needed more time than I were waiting (30min) to write the dump and
reboot. The problem is a bug in e1000e driver:

[14410.374151] divide error: 0000 [#1] PREEMPT SMP 
[14410.374158] Modules linked in: fuse af_packet iscsi_ibft iscsi_boot_sysfs
pl2303 usbserial snd_hda_codec_hdmi dm_mod hid_generic snd_usb_audio
snd_usbmidi_lib snd_rawmidi usbhid snd_seq_device nls_iso8859_1 nls_cp437
snd_hda_codec_realtek vfat snd_hda_codec_generic fat x86_pkg_temp_thermal
intel_powerclamp coretemp snd_hda_intel kvm_intel snd_hda_controller
snd_hda_codec snd_hda_core snd_hwdep kvm crct10dif_pclmul snd_pcm crc32_pclmul
crc32c_intel dcdbas aesni_intel aes_x86_64 snd_timer lrw gf128mul glue_helper
ablk_helper cryptd ppdev serio_raw iTCO_wdt iTCO_vendor_support pcspkr
parport_pc i2c_i801 parport 8250_fintek tpm_tis tpm snd soundcore e1000e ptp
lpc_ich mfd_core mei_me pps_core mei shpchp processor efivarfs raid1 md_mod
nvidia_uvm(PO) nvidia(PO) sr_mod cdrom ehci_pci ehci_hcd usbcore usb_common
[14410.374215]  drm video button sg
[14410.374221] CPU: 6 PID: 17115 Comm: kworker/6:1 Tainted: P           O   
4.1.12-1-default #1
[14410.374224] Hardware name: Dell Inc. OptiPlex 990/06D7TR, BIOS A18
09/24/2013
[14410.374238] Workqueue: events e1000e_systim_overflow_work [e1000e]

-> Going to open a bug report for this.

BTW: Yesterday, I've rebooted my box in a loop and there was no failure at
all in 189 runs:

$ errs=0 ; fine=0 ; for dir in * ; do addrs=$(grep -cE "inet 172|inet6 2001"
$dir/ip-addr.txt) ; test $addrs -ne 2 && let \errs++ || let \fine++ ; done ;
echo "==> ERRS: $errs, FINE: $fine"
==> ERRS: 0, FINE: 189