[Bug 201694] 10.2-BETA2 crashing when killing VIMAGE/VNET jails

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Mon Jan 18 01:30:27 UTC 2016


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=201694

--- Comment #6 from Paul Armstrong <freebsd at otoh.org> ---
Just adding ALTQ to a 10-STABLE system causes crash on jail start.

10-STABLE OVA (appliance export as OVA2 from Virtual Box 5.0.10):
https://s3.amazonaws.com/local-ami-us-east-1/freebsd/FreeBSDJailTest.ova

jail config is /var/tmp/jail.conf (to avoid crash cycles).
10 STABLE sources are in /usr/src/10, kernel in
/usr/src/10/sys/amd64/conf/JAILTEST
login: jailtest
password: jailtest

jailtest is in wheel

To cause crash:
jail -f /var/tmp/jail.conf -c jail1

If ALTQ is removed from the kernel, it seems to do fine, as soon as it's there,
there's multiple ways to crash.

I can also confirm that 10.2-p7 (on bare metal) no longer crashes once ALTQ is
removed.

Am building an 11-CURRENT VM to see if I can replicate it there or not.

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