[systemd-devel] Misleading udev error messages regarding virtual interfaces

[Leonid Isaev]

Hi,

On Fri, Aug 15, 2014 at 06:20:07PM +0200, Lennart Poettering wrote:
> On Sun, 06.07.14 12:43, Leonid Isaev (lisaev at umail.iu.edu) wrote:
> 
> > Hi,
> > 
> > Sorry for a delayed reply.
> > 
> > On Thu, Jul 03, 2014 at 01:46:53PM +0200, Lennart Poettering wrote:
> > > it would be good to know what the precise error output is you get now
> > > with this new change...
> > 
> > With systemd-215 udevd still complains (and segfaults) about the virtual
> > interface:
> > ------
> > $ journalctl | grep udevd
> > Jul 06 12:21:05 hermes systemd-udevd[46]: starting version 215
> > Jul 06 12:21:05 hermes systemd-udevd[226]: starting version 215
> > Jul 06 12:21:06 hermes systemd-udevd[234]: renamed network interface wlan0 to wlp1s0
> > Jul 06 12:21:09 hermes systemd-udevd[226]: worker [233] terminated by signal 11 (Segmentation fault)
> > Jul 06 12:21:09 hermes kernel: systemd-udevd[233]: segfault at 0 ip 00007ff524a0571a sp 00007fffc8a69540 error 4 in libc-2.19.so[7ff524907000+1a4000]
> > Jul 06 12:21:09 hermes systemd-udevd[226]: worker [233] failed while handling '/devices/virtual/net/veth7DH07K'
> > ------
> > 
> > As before, things seem to work i.e. I can still see servers inside containers.
> > The kernel is 3.15.3.
> 
> Does this still occur with current systemd git?

I haven't tested the git master yet, but with systemd 215 and kernels > 3.15.5,
I did not see a single segfault...

> 
> Any chance to get a backtrace for this with current git?

I'll try tomorrow.

Thanks,
-- 
Leonid Isaev
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