| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <20120801141810.GB27433@tuxdriver.com> Date: Wed, 1 Aug 2012 10:18:10 -0400 From: "John W. Linville" <linville@...driver.com> To: Josh Boyer <jwboyer@...hat.com> Cc: Johannes Berg <johannes@...solutions.net>, Brett Rudley <brudley@...adcom.com>, Roland Vossen <rvossen@...adcom.com>, linux-wireless@...r.kernel.org, netdev@...r.kernel.org, Seth Forshee <seth.forshee@...onical.com> Subject: Re: assert_cfg80211_lock warning with Linux v3.5-8833-g2d53492 On Wed, Aug 01, 2012 at 09:12:33AM -0400, Josh Boyer wrote: > <snip a bunch of ALSA/input stuff> > > [ 21.762086] nf_conntrack version 0.5.0 (16384 buckets, 65536 max) > [ 25.698788] Bridge firewalling registered > [ 25.746690] device virbr0-nic entered promiscuous mode > [ 26.573028] ------------[ cut here ]------------ > [ 26.573042] WARNING: at net/wireless/core.h:125 assert_cfg80211_lock.part.8+0x15/0x17 [cfg80211]() > [ 26.573045] Hardware name: XPS 8300 > [ 26.573046] Modules linked in: xt_CHECKSUM iptable_mangle bridge stp llc ip6t_REJECT nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 nf_defrag_ipv4 xt_state nf_conntrack ib_iser rdma_cm ib_addr ip6table_filter tpm_bios ip6_tables iw_cm ib_cm ib_sa ib_mad ib_core iscsi_tcp snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel arc4 brcmsmac snd_hda_codec cordic brcmutil snd_hwdep mac80211 snd_pcm snd_page_alloc snd_timer cfg80211 snd coretemp rfkill serio_raw i2c_i801 soundcore lpc_ich bcma dcdbas microcode mfd_core mei vhost_net tun macvtap macvlan kvm_intel nfsd kvm auth_rpcgss nfs_acl lockd uinput crc32c_intel ghash_clmulni_intel broadcom tg3 usb_storage uas radeon i2c_algo_bit drm_kms_helper ttm drm i2c_core sunrpc be2iscsi bnx2i cnic uio cxgb4i cxgb4 cxgb3i cxgb3 mdio libcxgbi libiscsi_tcp qla4xxx iscsi_boot_sysfs libiscsi scsi_transport_iscsi > [ 26.573143] Pid: 757, comm: NetworkManager Not tainted 3.6.0-0.rc0.git8.1.fc18.x86_64 #1 > [ 26.573145] Call Trace: > [ 26.573153] [<ffffffff8106782f>] warn_slowpath_common+0x7f/0xc0 > [ 26.573159] [<ffffffff8106788a>] warn_slowpath_null+0x1a/0x20 > [ 26.573170] [<ffffffffa04c730d>] assert_cfg80211_lock.part.8+0x15/0x17 [cfg80211] > [ 26.573181] [<ffffffffa04a8dcb>] freq_reg_info+0x6b/0x80 [cfg80211] brcmsmac needs to hold cfg80211_mutex before calling freq_reg_info... It looks like those calls were added in mid-June. > [ 26.573193] [<ffffffffa06b6c99>] brcms_c_channel_set_chanspec+0x2c9/0x350 [brcmsmac] > [ 26.573204] [<ffffffffa06b7330>] brcms_c_set_phy_chanspec+0x30/0x70 [brcmsmac] > [ 26.573216] [<ffffffffa06c1a45>] brcms_c_init+0xb25/0x12f0 [brcmsmac] > [ 26.573225] [<ffffffffa047e61c>] ? bcma_host_pci_write32+0x3c/0x50 [bcma] > [ 26.573235] [<ffffffffa06b322c>] brcms_init+0x5c/0x70 [brcmsmac] > [ 26.573247] [<ffffffffa06bff5e>] brcms_c_up+0x23e/0x520 [brcmsmac] > [ 26.573290] [<ffffffffa06b34a9>] brcms_up+0x29/0x30 [brcmsmac] > [ 26.573299] [<ffffffffa06b3d0d>] brcms_ops_start+0x6d/0xe0 [brcmsmac] > [ 26.573324] [<ffffffffa0626a01>] ieee80211_do_open+0x2e1/0x11b0 [mac80211] > [ 26.573342] [<ffffffffa062793d>] ieee80211_open+0x6d/0x80 [mac80211] > [ 26.573349] [<ffffffff8158fecf>] __dev_open+0x8f/0xf0 > [ 26.573357] [<ffffffff81590191>] __dev_change_flags+0xa1/0x180 > [ 26.573363] [<ffffffff81590328>] dev_change_flags+0x28/0x70 > [ 26.573371] [<ffffffff8159e278>] do_setlink+0x378/0xa00 > [ 26.573380] [<ffffffff810ac5a5>] ? sched_clock_cpu+0xc5/0x120 > [ 26.573386] [<ffffffff81021db3>] ? native_sched_clock+0x13/0x80 > [ 26.573392] [<ffffffff81359a51>] ? nla_parse+0x31/0xe0 > [ 26.573398] [<ffffffff815a09ae>] rtnl_newlink+0x37e/0x560 > [ 26.573407] [<ffffffff812d54a9>] ? selinux_capable+0x39/0x50 > [ 26.573412] [<ffffffff812d1a58>] ? security_capable+0x18/0x20 > [ 26.573418] [<ffffffff815a01d4>] rtnetlink_rcv_msg+0x114/0x2f0 > [ 26.573424] [<ffffffff8159d047>] ? rtnl_lock+0x17/0x20 > [ 26.573431] [<ffffffff8159d047>] ? rtnl_lock+0x17/0x20 > [ 26.573440] [<ffffffff815a00c0>] ? __rtnl_unlock+0x20/0x20 > [ 26.573447] [<ffffffff815bbf11>] netlink_rcv_skb+0xa1/0xb0 > [ 26.573454] [<ffffffff8159d075>] rtnetlink_rcv+0x25/0x40 > [ 26.573460] [<ffffffff815bb89d>] netlink_unicast+0x19d/0x220 > [ 26.573466] [<ffffffff815bbbfb>] netlink_sendmsg+0x2db/0x360 > [ 26.573474] [<ffffffff81576268>] ? sock_update_classid+0x148/0x2e0 > [ 26.573480] [<ffffffff8156fd7c>] sock_sendmsg+0xbc/0xf0 > [ 26.573487] [<ffffffff810ac66f>] ? local_clock+0x6f/0x80 > [ 26.573495] [<ffffffff810d5a17>] ? lock_release_non_nested+0x2f7/0x330 > [ 26.573501] [<ffffffff81570dec>] __sys_sendmsg+0x3ac/0x3c0 > [ 26.573504] [<ffffffff81021db3>] ? native_sched_clock+0x13/0x80 > [ 26.573508] [<ffffffff81021e29>] ? sched_clock+0x9/0x10 > [ 26.573511] [<ffffffff810ac5a5>] ? sched_clock_cpu+0xc5/0x120 > [ 26.573515] [<ffffffff810d05ad>] ? trace_hardirqs_off+0xd/0x10 > [ 26.573519] [<ffffffff810ac66f>] ? local_clock+0x6f/0x80 > [ 26.573523] [<ffffffff811c6939>] ? fget_light+0xf9/0x520 > [ 26.573526] [<ffffffff811c687c>] ? fget_light+0x3c/0x520 > [ 26.573530] [<ffffffff815737d9>] sys_sendmsg+0x49/0x90 > [ 26.573537] [<ffffffff816d8429>] system_call_fastpath+0x16/0x1b > [ 26.573541] ---[ end trace 9edc8e6bb8e18f3f ]--- -- John W. Linville Someday the world will need a hero, and you linville@...driver.com might be all we have. Be ready. -- 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
Powered by blists - more mailing lists