Date: Wed, 23 Mar 2016 10:53:58 +0100 From: Peter Holm <peter@holm.cc> To: Konstantin Belousov <kostikbel@gmail.com> Cc: Nick Evans <nevans@talkpoint.com>, freebsd-questions@freebsd.org Subject: Re: Intel 750 Panic Unmounting During TRIM Message-ID: <20160323095358.GA63874@x2.osted.lan> In-Reply-To: <20160323065745.GV1741@kib.kiev.ua> References: <20160322125935.6be25e20@pleiades.nextvenue.com> <20160322202520.GA32179@x2.osted.lan> <20160323065745.GV1741@kib.kiev.ua>
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On Wed, Mar 23, 2016 at 08:57:45AM +0200, Konstantin Belousov wrote: > On Tue, Mar 22, 2016 at 09:25:20PM +0100, Peter Holm wrote: > > On Tue, Mar 22, 2016 at 12:59:35PM -0400, Nick Evans wrote: > > > > > > panic: losing buffer 1 > > > cpuid = 2 > This one is interesting. > > > > > I see a different panic with this scenario: > > panic: Lock Per-Filesystem Softdep Lock not exclusively locked @ ../../../ufs/ffs/ffs_softdep.c:1950 > > > > https://people.freebsd.org/~pho/stress/log/trim7.txt > This issue should be fixed by the following patch. > > diff --git a/sys/ufs/ffs/ffs_softdep.c b/sys/ufs/ffs/ffs_softdep.c > index 04ea39c..bedc8e1 100644 > --- a/sys/ufs/ffs/ffs_softdep.c Yes, this patch fixes the "Per-Filesystem Softdep Lock" panic. Still trying to reproduce the "loosing buffer" panic. - Peter
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