Date: Tue, 2 Aug 2016 22:58:49 +0300 From: Konstantin Belousov <kostikbel@gmail.com> To: pete wright <nomadlogic@gmail.com> Cc: stable@freebsd.org Subject: Re: Call for testing: VM bugs in 10.3 Message-ID: <20160802195849.GS83214@kib.kiev.ua> In-Reply-To: <CAGBmCT4tQ_GvwRDrB1mvjDAo1=e2pZrEQbKdAueOtPzJFUz7MQ@mail.gmail.com> References: <20160802192538.GQ83214@kib.kiev.ua> <CAGBmCT4tQ_GvwRDrB1mvjDAo1=e2pZrEQbKdAueOtPzJFUz7MQ@mail.gmail.com>
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On Tue, Aug 02, 2016 at 12:47:23PM -0700, pete wright wrote: > On Aug 2, 2016 12:26 PM, "Konstantin Belousov" <kostikbel@gmail.com> wrote: > > > > Below is the merge of some high-profile virtual memory subsystem bug > > fixes from stable/10 to 10.3. I merged fixes for bugs reported by > > users, issues which are even theoretically unlikely to occur in real > > world loads, are not included into the patch set. The later is mostly > > corrections for the handling of radix insertion failures. Included fixes > > are for random SIGSEGV delivered to processes, hangs on "vodead" state > > on filesystem operations, and several others. > > > > List of the merged revisions: > > r301184 prevent parallel object collapses, fixes object lifecycle > > r301436 do not leak the vm object lock, fixes overcommit disable > > r302243 avoid the active object marking for vm.vmtotal sysctl, fixes > > "vodead" hangs > > r302513 vm_fault() race with the vm_object_collapse(), fixes spurious > SIGSEGV > > r303291 postpone BO_DEAD, fixes panic on fast vnode reclaim > > > > I am asking for some testing, it is not necessary for your system to > > exhibit the problematic behaviour for your testing to be useful. I am > > more looking for smoke-testing kind of confirmation that patch is fine. > > Neither I nor people who usually help me with testing, run 10.3 systems. > > > > Is testing on 10.3-RELEASE useful, or is this only for people tracking > STABLE? This is only for people running 10.3. The list of merged revisions is from stable/10, where the fixes were already merged for month or more.
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