Comment 8 for bug 987052

Updated kernel trace:

2012-04-24T10:01:05.559659-05:00 xango4-wired kernel: [74268.312556] ------------[ cut here ]------------
2012-04-24T10:01:05.559685-05:00 xango4-wired kernel: [74268.312574] WARNING: at /build/buildd/linux-3.2.0/kernel/softirq.c:159 local_bh_enable_ip+0x7a/0xa0()
2012-04-24T10:01:05.559687-05:00 xango4-wired kernel: [74268.312579] Hardware name: 3249CTO
2012-04-24T10:01:05.559694-05:00 xango4-wired kernel: [74268.312581] Modules linked in: ums_realtek uas usb_storage pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) ip6table_filter ip6_tables ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp iptable_filter ip_tables x_tables bridge stp dm_crypt kvm_intel kvm bnep(O) rfcomm(O) bluetooth(O) parport_pc ppdev binfmt_misc arc4 asix usbnet(O) rtl8192se(O) rtlwifi(O) mac80211(O) snd_usb_audio snd_usbmidi_lib uvcvideo videodev v4l2_compat_ioctl32 snd_hda_codec_hdmi snd_hda_codec_conexant cfg80211(O) snd_hda_intel snd_hda_codec snd_hwdep snd_pcm psmouse serio_raw thinkpad_acpi snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device snd intel_ips nvram mei(C) soundcore snd_page_alloc mac_hid lp parport wmi usbhid hid e1000e i915 drm_kms_helper drm i2c_algo_bit video
2012-04-24T10:01:05.559697-05:00 xango4-wired kernel: [74268.312686] Pid: 1584, comm: wpa_supplicant Tainted: G C O 3.2.0-23-generic #36-Ubuntu
2012-04-24T10:01:05.559698-05:00 xango4-wired kernel: [74268.312690] Call Trace:
2012-04-24T10:01:05.559701-05:00 xango4-wired kernel: [74268.312699] [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0
2012-04-24T10:01:05.559703-05:00 xango4-wired kernel: [74268.312713] [<ffffffffa0390169>] ? rtl_pci_reset_trx_ring+0x199/0x230 [rtlwifi]
2012-04-24T10:01:05.559705-05:00 xango4-wired kernel: [74268.312718] [<ffffffff8106718a>] warn_slowpath_null+0x1a/0x20
2012-04-24T10:01:05.559707-05:00 xango4-wired kernel: [74268.312724] [<ffffffff8106e85a>] local_bh_enable_ip+0x7a/0xa0
2012-04-24T10:01:05.559708-05:00 xango4-wired kernel: [74268.312731] [<ffffffff8165c579>] _raw_spin_unlock_bh+0x19/0x20
2012-04-24T10:01:05.559710-05:00 xango4-wired kernel: [74268.312741] [<ffffffffa04d460d>] destroy_conntrack+0x8d/0xe0 [nf_conntrack]
2012-04-24T10:01:05.559711-05:00 xango4-wired kernel: [74268.312748] [<ffffffff8156bba7>] nf_conntrack_destroy+0x17/0x20
2012-04-24T10:01:05.559713-05:00 xango4-wired kernel: [74268.312755] [<ffffffff81532a25>] skb_release_head_state+0xe5/0x120
2012-04-24T10:01:05.559715-05:00 xango4-wired kernel: [74268.312761] [<ffffffff815327b6>] __kfree_skb+0x16/0x30
2012-04-24T10:01:05.559716-05:00 xango4-wired kernel: [74268.312766] [<ffffffff815328c5>] kfree_skb+0x45/0xc0
2012-04-24T10:01:05.559718-05:00 xango4-wired kernel: [74268.312776] [<ffffffffa0390169>] rtl_pci_reset_trx_ring+0x199/0x230 [rtlwifi]
2012-04-24T10:01:05.559720-05:00 xango4-wired kernel: [74268.312786] [<ffffffffa038bd5a>] rtl_ps_enable_nic+0x7a/0xe0 [rtlwifi]
2012-04-24T10:01:05.559721-05:00 xango4-wired kernel: [74268.312795] [<ffffffffa036d657>] rtl92s_phy_set_rf_power_state+0x497/0x860 [rtl8192se]
2012-04-24T10:01:05.559723-05:00 xango4-wired kernel: [74268.312803] [<ffffffff813174c1>] ? __const_udelay+0x31/0x40
2012-04-24T10:01:05.559724-05:00 xango4-wired kernel: [74268.312813] [<ffffffffa038bb07>] rtl_ps_set_rf_state+0x67/0x100 [rtlwifi]
2012-04-24T10:01:05.559727-05:00 xango4-wired kernel: [74268.312822] [<ffffffffa038bbe4>] _rtl_ps_inactive_ps+0x44/0xd0 [rtlwifi]
2012-04-24T10:01:05.559728-05:00 xango4-wired kernel: [74268.312832] [<ffffffffa038c2cf>] rtl_ips_nic_on+0x9f/0xd0 [rtlwifi]
2012-04-24T10:01:05.559730-05:00 xango4-wired kernel: [74268.312841] [<ffffffffa0388e85>] rtl_op_config+0x205/0x3a0 [rtlwifi]
2012-04-24T10:01:05.559732-05:00 xango4-wired kernel: [74268.312860] [<ffffffffa02e5567>] ieee80211_hw_config+0x127/0x230 [mac80211]
2012-04-24T10:01:05.559734-05:00 xango4-wired kernel: [74268.312881] [<ffffffffa02fb7fe>] ieee80211_recalc_idle+0x4e/0x60 [mac80211]
2012-04-24T10:01:05.559736-05:00 xango4-wired kernel: [74268.312898] [<ffffffffa02eb37a>] __ieee80211_start_scan+0x11a/0x3c0 [mac80211]
2012-04-24T10:01:05.559738-05:00 xango4-wired kernel: [74268.312916] [<ffffffffa02ec129>] ieee80211_request_scan+0x39/0x60 [mac80211]
2012-04-24T10:01:05.559739-05:00 xango4-wired kernel: [74268.312936] [<ffffffffa02fd93c>] ieee80211_scan+0x6c/0x90 [mac80211]
2012-04-24T10:01:05.559741-05:00 xango4-wired kernel: [74268.312952] [<ffffffffa023e1d8>] nl80211_trigger_scan+0x368/0x620 [cfg80211]
2012-04-24T10:01:05.559743-05:00 xango4-wired kernel: [74268.312960] [<ffffffff8156a655>] genl_rcv_msg+0x1d5/0x250
2012-04-24T10:01:05.559744-05:00 xango4-wired kernel: [74268.312966] [<ffffffff8156a480>] ? genl_rcv+0x40/0x40
2012-04-24T10:01:05.559745-05:00 xango4-wired kernel: [74268.312972] [<ffffffff81569f19>] netlink_rcv_skb+0xa9/0xd0
2012-04-24T10:01:05.559747-05:00 xango4-wired kernel: [74268.312977] [<ffffffff8156a465>] genl_rcv+0x25/0x40
2012-04-24T10:01:05.559748-05:00 xango4-wired kernel: [74268.312982] [<ffffffff81569860>] netlink_unicast+0x2b0/0x300
2012-04-24T10:01:05.559750-05:00 xango4-wired kernel: [74268.312988] [<ffffffff815357b7>] ? memcpy_fromiovec+0x67/0xb0
2012-04-24T10:01:05.559753-05:00 xango4-wired kernel: [74268.312994] [<ffffffff81569b66>] netlink_sendmsg+0x2b6/0x310
2012-04-24T10:01:05.559754-05:00 xango4-wired kernel: [74268.312999] [<ffffffff8152799e>] sock_sendmsg+0x10e/0x130
2012-04-24T10:01:05.559756-05:00 xango4-wired kernel: [74268.313004] [<ffffffff8152780d>] ? sock_recvmsg+0x11d/0x140
2012-04-24T10:01:05.559758-05:00 xango4-wired kernel: [74268.313008] [<ffffffff8152799e>] ? sock_sendmsg+0x10e/0x130
2012-04-24T10:01:05.559759-05:00 xango4-wired kernel: [74268.313013] [<ffffffff8152a531>] ? move_addr_to_kernel+0x71/0x80
2012-04-24T10:01:05.559761-05:00 xango4-wired kernel: [74268.313019] [<ffffffff81535ab6>] ? verify_iovec+0x56/0xd0
2012-04-24T10:01:05.559762-05:00 xango4-wired kernel: [74268.313024] [<ffffffff81529566>] __sys_sendmsg+0x396/0x3b0
2012-04-24T10:01:05.559763-05:00 xango4-wired kernel: [74268.313030] [<ffffffff811924ba>] ? evict+0x12a/0x1c0
2012-04-24T10:01:05.559765-05:00 xango4-wired kernel: [74268.313035] [<ffffffff815286f0>] ? move_addr_to_user+0xa0/0xb0
2012-04-24T10:01:05.559780-05:00 xango4-wired kernel: [74268.313041] [<ffffffff8101a779>] ? read_tsc+0x9/0x20
2012-04-24T10:01:05.559782-05:00 xango4-wired kernel: [74268.313048] [<ffffffff8109502d>] ? ktime_get_ts+0xad/0xe0
2012-04-24T10:01:05.559783-05:00 xango4-wired kernel: [74268.313055] [<ffffffff8118a832>] ? poll_select_copy_remaining+0xf2/0x140
2012-04-24T10:01:05.559785-05:00 xango4-wired kernel: [74268.313061] [<ffffffff8152b4c9>] sys_sendmsg+0x49/0x90
2012-04-24T10:01:05.559786-05:00 xango4-wired kernel: [74268.313067] [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b
2012-04-24T10:01:05.559787-05:00 xango4-wired kernel: [74268.313071] ---[ end trace bb92fc9b97b4badf ]---