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Date: Thu, 26 Nov 2015 17:44:52 +0100 From: Guillaume Nault <g.nault@...halink.fr> To: Andrew <nitr0@...i.kr.ua> Cc: Alexander Duyck <alexander.duyck@...il.com>, netdev@...r.kernel.org Subject: Re: Kernel 4.1.12 crash On Wed, Nov 25, 2015 at 04:58:54PM +0200, Andrew wrote: > 25.11.2015 16:10, Guillaume Nault пишет: > >On Wed, Nov 25, 2015 at 12:59:52AM +0200, Andrew wrote: > >>Hi. > >> > >>I tried to reproduce errors in virtual environment (some VMs on my > >>notebook). > >> > >>I've tried to create 1000 client PPPoE sessions from this box via script: > >>for i in `seq 1 1000`; do pppd plugin rp-pppoe.so user test password test > >>nodefaultroute maxfail 0 persist nodefaultroute holdoff 1 noauth eth0; done > >> > >I've tried to reproduce the bug with your script, but couldn't get > >anything to crash (VM is Debian Jessie i386 running on KVM with upstream > >kernel 4.1.12). Does the crash happen before all sessions get > >established? > Yes, crash happens even before all daemon instances are started. Sessions > don't get established because BRAS configured to reject sessions (so a lot > of concurrent connection retries happens) - I still didn't created account > for test user on it. > Ok, I got the crash too. In fact I had misunderstood your previous message, crash happens when PPP sessions don't get established (authentication failures in my case). I'll investigate on that and let you know. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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