Date: Wed, 11 Mar 2015 21:45:28 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 195458] Hang on shutdown/root unmount after FreeBSD 10.1R upgrade Message-ID: <bug-195458-8-Uj0KOmqnZj@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-195458-8@https.bugs.freebsd.org/bugzilla/> References: <bug-195458-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=195458 --- Comment #64 from Glen Barber <gjb@FreeBSD.org> --- (In reply to Konstantin Belousov from comment #63) > (In reply to Glen Barber from comment #62) > You should add WITNESS_SKIPSPIN kernel option, it is known that console > spinlocks are not in order. > Okay, I wasn't sure if we wanted to see spinlocks. > So for the attachment id=154224, is it possible to do show mount and show > mount <addr> for the root mp ? > Sure. One thing to note (though it shouldn't matter) is that each iteration requires a rollback of the VM. I only mention this in case there is inconsitencies between ddb sessions. > You can 'set $lines 0' to disable pager in ddb. Thank you, I wasn't aware of this. -- You are receiving this mail because: You are the assignee for the bug.
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