Hi, On Thu, 2 Dec 2010, Mr Dash Four wrote: > When executing ipset -L <ipset_name> to list the contents of a (medium-size) > ipset I am getting the following kernel error (from /var/log/messages): According to the logs below, it's a bug in deleting an entry from an iptreemap type. I'll look into it at the weekend, thanks for reporting! Best regards, Jozsef > Dec 2 16:47:57 voip7 kernel: BUG: sleeping function called from invalid > context at mm/slub.c:1705 > Dec 2 16:47:57 voip7 kernel: in_atomic(): 1, irqs_disabled(): 0, pid: 29531, > name: ipset > Dec 2 16:47:57 voip7 kernel: Pid: 29531, comm: ipset Not tainted > 2.6.34.7-56.fc13.i686 #1 > Dec 2 16:47:57 voip7 kernel: Call Trace: > Dec 2 16:47:57 voip7 kernel: [<c042a707>] __might_sleep+0xca/0xd1 > Dec 2 16:47:57 voip7 kernel: [<c04c9424>] kmem_cache_alloc+0x35/0xd9 > Dec 2 16:47:57 voip7 kernel: [<d38b6bd7>] iptreemap_del+0xb2/0x4c2 > [ip_set_iptreemap] > Dec 2 16:47:57 voip7 kernel: [<c04bc77c>] ? map_vm_area+0x26/0x39 > Dec 2 16:47:57 voip7 kernel: [<d38b7031>] iptreemap_udel+0x22/0x27 > [ip_set_iptreemap] > Dec 2 16:47:57 voip7 kernel: [<d36e64e5>] ip_set_delip+0x2e/0x40 [ip_set] > Dec 2 16:47:57 voip7 kernel: [<d36e77ea>] ip_set_sockfn_set+0x4f5/0x567 > [ip_set] > Dec 2 16:47:57 voip7 kernel: [<d36e64b7>] ? ip_set_delip+0x0/0x40 [ip_set] > Dec 2 16:47:57 voip7 kernel: [<d36e645e>] ? ip_set_addip+0x0/0x59 [ip_set] > Dec 2 16:47:57 voip7 kernel: [<d36e64b7>] ? ip_set_delip+0x0/0x40 [ip_set] > Dec 2 16:47:57 voip7 kernel: [<d36e63af>] ? ip_set_testip+0x0/0x4a [ip_set] > Dec 2 16:47:57 voip7 kernel: [<c071eaa7>] nf_sockopt+0x103/0x118 > Dec 2 16:47:57 voip7 kernel: [<c071eaf0>] nf_setsockopt+0x1a/0x1f > Dec 2 16:47:57 voip7 kernel: [<c0730e43>] ip_setsockopt+0x60/0x85 > Dec 2 16:47:57 voip7 kernel: [<c07469fc>] raw_setsockopt+0x1f/0x62 > Dec 2 16:47:57 voip7 kernel: [<c06f9100>] sock_common_setsockopt+0x18/0x1d > Dec 2 16:47:57 voip7 kernel: [<c06f72bc>] sys_setsockopt+0x6d/0x88 > Dec 2 16:47:57 voip7 kernel: [<c06f89da>] sys_socketcall+0x145/0x1aa > Dec 2 16:47:57 voip7 kernel: [<c0790a64>] syscall_call+0x7/0xb > Dec 2 16:47:57 voip7 kernel: BUG: scheduling while atomic: > ipset/29531/0x10000100 > Dec 2 16:47:57 voip7 kernel: Modules linked in: tcp_diag inet_diag tun > snd_cs4236 snd_wss_lib snd_opl3_lib snd_hwdep snd_mpu401_uart xt_CONNSECMARK > xt_SECMARK act_mirred ip6table_filter ip6_tables ip_set_ipmap ip_set_iptree > ip_set_portmap ip_set_iptreemap ifb act_police cls_flow cls_fw cls_u32 sch_htb > sch_hfsc sch_ingress sch_sfq xt_LOGMARK xt_time xt_connlimit xt_realm ipt_set > ip_set_iphash ip_set iptable_raw xt_IPMARK xt_comment xt_ipp2p compat_xtables > xt_recent xt_policy ipt_ULOG ipt_REDIRECT ipt_NETMAP ipt_MASQUERADE ipt_ECN > ipt_ecn ipt_CLUSTERIP ipt_ah ipt_addrtype nf_nat_tftp nf_nat_snmp_basic > nf_nat_sip nf_nat_pptp nf_nat_proto_gre nf_nat_irc nf_nat_h323 nf_nat_ftp > nf_nat_amanda ts_kmp nf_conntrack_amanda nf_conntrack_sane nf_conntrack_tftp > nf_conntrack_sip nf_conntrack_proto_sctp nf_conntrack_pptp > nf_conntrack_proto_gre nf_conntrack_netlink nf_conntrack_netbios_ns > nf_conntrack_irc nf_conntrack_h323 nf_conntrack_ftp xt_TPROXY nf_tproxy_core > xt_tcpmss xt_pkttype xt_physdev xt_owner xt_NFQUEUE xt_NFLOG nf > Dec 2 16:47:57 voip7 kernel: netlink_log xt_multiport xt_MARK xt_mark xt_mac > xt_limit xt_length xt_iprange xt_helper xt_hashlimit xt_DSCP xt_dscp xt_dccp > xt_CONNMARK xt_connmark xt_CLASSIFY ipt_LOG iptable_nat nf_nat iptable_mangle > nfnetlink ipv6 snd_cs46xx gameport snd_rawmidi snd_ac97_codec ac97_bus snd_seq > snd_seq_device snd_pcm 8139too snd_timer mii snd i2c_piix4 soundcore > yenta_socket i2c_core snd_page_alloc rsrc_nonstatic squashfs ext2 [last > unloaded: scsi_wait_scan] > Dec 2 16:47:57 voip7 kernel: Pid: 29531, comm: ipset Not tainted > 2.6.34.7-56.fc13.i686 #1 > Dec 2 16:47:57 voip7 kernel: Call Trace: > Dec 2 16:47:57 voip7 kernel: [<c0432c28>] __schedule_bug+0x51/0x56 > Dec 2 16:47:57 voip7 kernel: [<c078ecab>] schedule+0x88/0x5dc > Dec 2 16:47:57 voip7 kernel: [<c0405af8>] ? show_trace+0x15/0x19 > Dec 2 16:47:57 voip7 kernel: [<d38b6bd7>] ? iptreemap_del+0xb2/0x4c2 > [ip_set_iptreemap] > Dec 2 16:47:57 voip7 kernel: [<c078f325>] _cond_resched+0x2e/0x47 > Dec 2 16:47:57 voip7 kernel: [<c04c9429>] kmem_cache_alloc+0x3a/0xd9 > Dec 2 16:47:57 voip7 kernel: [<d38b6bd7>] iptreemap_del+0xb2/0x4c2 > [ip_set_iptreemap] > Dec 2 16:47:57 voip7 kernel: [<c04bc77c>] ? map_vm_area+0x26/0x39 > Dec 2 16:47:57 voip7 kernel: [<d38b7031>] iptreemap_udel+0x22/0x27 > [ip_set_iptreemap] > Dec 2 16:47:57 voip7 kernel: [<d36e64e5>] ip_set_delip+0x2e/0x40 [ip_set] > Dec 2 16:47:57 voip7 kernel: [<d36e77ea>] ip_set_sockfn_set+0x4f5/0x567 > [ip_set] > Dec 2 16:47:57 voip7 kernel: [<d36e64b7>] ? ip_set_delip+0x0/0x40 [ip_set] > Dec 2 16:47:57 voip7 kernel: [<d36e645e>] ? ip_set_addip+0x0/0x59 [ip_set] > Dec 2 16:47:57 voip7 kernel: [<d36e64b7>] ? ip_set_delip+0x0/0x40 [ip_set] > Dec 2 16:47:57 voip7 kernel: [<d36e63af>] ? ip_set_testip+0x0/0x4a [ip_set] > Dec 2 16:47:57 voip7 kernel: [<c071eaa7>] nf_sockopt+0x103/0x118 > Dec 2 16:47:57 voip7 kernel: [<c071eaf0>] nf_setsockopt+0x1a/0x1f > Dec 2 16:47:57 voip7 kernel: [<c0730e43>] ip_setsockopt+0x60/0x85 > Dec 2 16:47:57 voip7 kernel: [<c07469fc>] raw_setsockopt+0x1f/0x62 > Dec 2 16:47:57 voip7 kernel: [<c06f9100>] sock_common_setsockopt+0x18/0x1d > Dec 2 16:47:57 voip7 kernel: [<c06f72bc>] sys_setsockopt+0x6d/0x88 > Dec 2 16:47:57 voip7 kernel: [<c06f89da>] sys_socketcall+0x145/0x1aa > Dec 2 16:47:57 voip7 kernel: [<c0790a64>] syscall_call+0x7/0xb > > > Any idea what may be the cause? The system is Pentium2-based with 288MB RAM > and kernel 2.6.34.7-56 with xtables 1.30 and ipset 4.4 installed. - E-mail : kadlec@xxxxxxxxxxxxxxxxx, kadlec@xxxxxxxxxxxx PGP key : http://www.kfki.hu/~kadlec/pgp_public_key.txt Address : KFKI Research Institute for Particle and Nuclear Physics H-1525 Budapest 114, POB. 49, Hungary -- 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