One thing that is important to know is that it will not happen on a system that does not use multipath. On the latest kernel, one workaround is to flush the multipath tables before logging out the iscsi nodes :
$ sudo invoke-rc.d multipath-tools stop $ sudo multipath -F $ sudo iscsiadm -m node --logout This will work and avoid hanging the kernel. I'm now proceeding to bisect between those two kernel versions -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1056746 Title: kernel panic on iscsi target disconnect To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1056746/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
