Re: Suspicious RCU usage in bridge with Linux v4.0-9362-g1fc149933fd4

2015-05-21 Thread Eric Dumazet
On Thu, 2015-05-21 at 15:22 -0400, Josh Boyer wrote: > I'm still seeing this with Linus' tree as of yesterday. Is this > queued anywhere for 4.1? I'll send the patch, thanks for the heads up. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord

Re: Suspicious RCU usage in bridge with Linux v4.0-9362-g1fc149933fd4

2015-05-21 Thread Josh Boyer
On Tue, May 12, 2015 at 2:27 PM, Dominick Grift wrote: > On Mon, May 11, 2015 at 07:53:06AM -0700, Eric Dumazet wrote: >> >> Hi Dominick >> >> Have you tried this patch I sent last monday ? >> >> I will submit formally when I get a test result. >> >> Thanks > > Eric, > > I have tested the below pa

Re: Suspicious RCU usage in bridge with Linux v4.0-9362-g1fc149933fd4

2015-05-04 Thread David Miller
From: Eric Dumazet Date: Mon, 04 May 2015 16:00:04 -0700 > On Mon, 2015-05-04 at 15:44 -0700, Cong Wang wrote: > >> So your request is only valid for patches ready for review. Focus on >> the bug. > > Yep, I was trying to, but couldn't reply on your patch, and this is not > the first time it ha

Re: Suspicious RCU usage in bridge with Linux v4.0-9362-g1fc149933fd4

2015-04-23 Thread Cong Wang
On Thu, Apr 23, 2015 at 10:07 AM, Josh Boyer wrote: > [ 29.382235] br0: port 1(tap0) entered forwarding state > > [ 29.382286] === > [ 29.382315] [ INFO: suspicious RCU usage. ] > [ 29.382344] 4.1.0-0.rc0.git11.1.fc23.x86_64 #1 Not tainted > [ 29.382380] -

Re: Suspicious RCU usage in bridge with Linux v4.0-9362-g1fc149933fd4

2015-04-23 Thread Sudeep Holla
On Thu, Apr 23, 2015 at 6:07 PM, Josh Boyer wrote: > Hi All, > > We've had a user report the following backtrace from the bridge module > with a recent Linus' tree. Has anything like this been reported yet? > If you have any questions on setup, the user is CC'd. > I too observed similar backtrac

Suspicious RCU usage in bridge with Linux v4.0-9362-g1fc149933fd4

2015-04-23 Thread Josh Boyer
Hi All, We've had a user report the following backtrace from the bridge module with a recent Linus' tree. Has anything like this been reported yet? If you have any questions on setup, the user is CC'd. josh [ 29.382235] br0: port 1(tap0) entered forwarding state [ 29.382286] ==