Hi all, We are experiencing crashes with ipset (6.12) on a debian/wheezy with default kernel image (3.2.0). Using the bitmap:ip,mac set type + timeout support (all is ok without timeout support) triggers the problem systematically. A kernel panic occurs after issuing command 'ipset list' (sometimes a couple of times) when the total number of entries within a set exceeds a limit - 101 in my case -. A recent kernel (tested on 3.8.6) improves the situation. No more crashes, but it's still impossible to output all entries. We get a Kernel error: - With the default debian ipset version: ipset v6.12.1: Kernel error received: No buffer space available - And the last version: ipset v6.17: Kernel error received: No buffer space available I've seen on this list discussions about crashes, then a bug fix on version 6.15. Some have experienced the same kernel error but no workaround seems to be available. We are using the bitmap:ip,mac set type on several captive portal servers. 'ipset list' command is a convenient way for us to check for active users. Ideas to fix this problem ? Thanks in advance, Best regards, Yoann. -- Université de Nantes - Direction des Systèmes d'Information IM jabber: yoann.juet@xxxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html