When trying to kldload if_ef (on yesterday CURRENT/amd64, with WITNESS
and almost all debugging enabled), I got a lot of
"malloc(M_WAITOK) of "XXX", forcing M_NOWAIT with the following non-sleepable
locks held:
... ifnet ..."
Is it rotten ? (No, I do not use it, just noted it when doing some other
testing work).
Re: Freeze.Panes revisited ... etc. would suffice for him. ... and court summons to follow that if enough solid proof is found. ... > Locks get changed as quickly as I can get a locksmith out. ... > who witness this the better. ... (sci.med.dentistry)
Re: Proposed 6.2 em RELEASE patch ... So you're seeing the livelock under load while also having WITNESS enabled?... Sorry, by it was in the kernel already, it was from last nights tests where you asked me to break into the debugger to see what was going on. ... the box no longer locks up under a high packet rate! ...Kbps in Kbps out Kbps in Kbps out Kbps in Kbps out ... (freebsd-net)
Re: Proposed 6.2 em RELEASE patch ... So you're seeing the livelock under load while also having WITNESS enabled?... Sorry, by it was in the kernel already, it was from last nights tests where you asked me to break into the debugger to see what was going on. ... the box no longer locks up under a high packet rate! ...Kbps in Kbps out Kbps in Kbps out Kbps in Kbps out ... (freebsd-stable)
Re: PLEASE TEST: IPI deadlock avoidance patch ... >> news server (heavy disk and network traffic) still locks up within one ... >> and no WITNESS or INVARIANTS.... (freebsd-current)
Re: Tracking down LORs ... >For example, let's say you have three locks a, b, and c. ... so witness saves that order. ... A second thread locks b then c, ... If a third thread tries to lock c then a, an LOR... (freebsd-current)
