I just put a code review request out for 6751438 mirror mounted mountpoints panic when umounted on nfs-discuss (see [nfs-discuss] Code reviewers wanted for 6751438 mirror mounted mountpoints panic when umounted ).

The hardest part was finding time to test. This resulted from a fix made a couple of months ago. And at that time, both unit and mini-PIT testing showed no panics. And now the mirrormount test suite inside mini-PIT could reliably trigger a panic. Luckily, I understand what the bug is and the panics have stopped.

I'm also about to ask for a code review for 6738223 Can not share a single IP address, which is quite simple to fix and we probably never would have fixed it except for:

1. I saw someone copying it over to the CIFS code.
2. We've had a couple of people ask about it on nfs-discuss at OpenSolaris.

The basic issue is that you can not share to a single IP without explicitly mentioning a netmask. I go on about it in these old blog entries: [Open]Solaris and sharing subnets and single machines and Checking a host entry - some code analysis.

The fix is easier than the testing, but I'll do that in the morning after a fresh build and ask for the code review later in the day.