Description of problem: just surfing the web Additional info: libreport version: 2.0.14 abrt_version: 2.0.13 cmdline: BOOT_IMAGE=/vmlinuz-3.5.3-1.fc17.x86_64 root=/dev/mapper/vg_totem-lv_root ro rd.md=0 rd.dm=0 LANG=fr_FR.UTF-8 SYSFONT=latarcyrheb-sun16 rd.lvm.lv=vg_totem/lv_swap rd.lvm.lv=vg_totem/lv_root rd.luks=0 KEYTABLE=fr-latin9 quiet kernel: 3.5.3-1.fc17.x86_64 kernel_tainted_long: Proprietary module has been loaded. backtrace: :WARNING: at drivers/net/wireless/iwlwifi/iwl-trans.h:518 iwl_dvm_send_cmd+0x130/0x140 [iwlwifi]() :Hardware name: Q310 :iwl_trans_send_cmd bad state = 0 :Modules linked in: fuse ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat xt_CHECKSUM iptable_mangle bridge stp llc lockd sunrpc rfcomm bnep ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ip6_tables be2iscsi iscsi_boot_sysfs bnx2i cnic uio cxgb4i cxgb4 cxgb3i cxgb3 mdio libcxgbi ib_iser rdma_cm ib_addr iw_cm ib_cm ib_sa ib_mad ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nvidia(PO) snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core btusb videodev media snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer snd lpc_ich soundcore bluetooth samsung_laptop vhost_net arc4 i2c_i801 i2c_core coretemp mfd_core iwlwifi serio_raw mac80211 cfg80211 rfkill sky2 tun macvtap macvlan microcode kvm_intel kvm uinput binfmt_misc video [last unloaded: scsi_wait_scan] :Pid: 4199, comm: kworker/u:0 Tainted: P O 3.5.3-1.fc17.x86_64 #1 :Call Trace: : [<ffffffff810584bf>] warn_slowpath_common+0x7f/0xc0 : [<ffffffff810585b6>] warn_slowpath_fmt+0x46/0x50 : [<ffffffffa01d5e00>] iwl_dvm_send_cmd+0x130/0x140 [iwlwifi] : [<ffffffffa01da856>] iwl_send_add_sta+0xd6/0x120 [iwlwifi] : [<ffffffffa01dd0eb>] iwl_sta_rx_agg_stop+0x12b/0x190 [iwlwifi] : [<ffffffffa01d010f>] iwlagn_mac_ampdu_action+0x2af/0x310 [iwlwifi] : [<ffffffffa01519e6>] ___ieee80211_stop_rx_ba_session+0xc6/0x230 [mac80211] : [<ffffffffa0151ba9>] __ieee80211_stop_rx_ba_session+0x59/0x80 [mac80211] : [<ffffffffa0151400>] ? __ieee80211_stop_tx_ba_session+0x30/0x80 [mac80211] : [<ffffffffa014fbc9>] ieee80211_sta_tear_down_BA_sessions+0x59/0x70 [mac80211] : [<ffffffffa017f5ab>] ieee80211_set_disassoc+0xeb/0x3f0 [mac80211] : [<ffffffffa017f8fb>] ieee80211_sta_connection_lost.isra.16+0x4b/0xc0 [mac80211] : [<ffffffffa0182081>] ieee80211_sta_work+0x161/0xca0 [mac80211] : [<ffffffffa01cfb35>] ? iwlagn_mac_flush+0xd5/0x1b0 [iwlwifi] : [<ffffffffa017fc0d>] ? ieee80211_mgd_probe_ap_send+0x12d/0x1f0 [mac80211] : [<ffffffff81073a36>] ? move_linked_works+0x66/0x90 : [<ffffffffa01553f9>] ieee80211_iface_work+0x2c9/0x360 [mac80211] : [<ffffffff81074429>] process_one_work+0x129/0x400 : [<ffffffffa0155130>] ? ieee80211_check_queues+0x100/0x100 [mac80211] : [<ffffffff81075f66>] worker_thread+0x126/0x2e0 : [<ffffffff81075e40>] ? manage_workers.isra.26+0x1f0/0x1f0 : [<ffffffff8107b4e3>] kthread+0x93/0xa0 : [<ffffffff81615de4>] kernel_thread_helper+0x4/0x10 : [<ffffffff8107b450>] ? flush_kthread_worker+0x80/0x80 : [<ffffffff81615de0>] ? gs_change+0x13/0x13
Please add this iwlwifi module debug option: echo "options iwlwifi debug=0x0803" > /etc/modprobe.d/iwlwifi.conf and install this kernel, with additional patch: http://koji.fedoraproject.org/koji/taskinfo?taskID=4591540 Then try to reproduce the problem and provide output of dmesg: dmesg > dmesg.txt (attach dmesg.txt file here).
Please test this kernel (with proposed fix for the problem) and report back: http://koji.fedoraproject.org/koji/taskinfo?taskID=4602595
Created attachment 629563 [details] dmesg with fedora kernel debug messages and kernel from fedora
Created attachment 629564 [details] dmesg with koji test kernel debug messages with kernel from koji
It's working very well now with this test kernel. Before I had ping loss just after AP association, now it's fine, and ssh connections don't lag anymore! Thank you!
kernel-3.6.3-1.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/kernel-3.6.3-1.fc17
Package kernel-3.6.3-1.fc17: * should fix your issue, * was pushed to the Fedora 17 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing kernel-3.6.3-1.fc17' as soon as you are able to, then reboot. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2012-16669/kernel-3.6.3-1.fc17 then log in and leave karma (feedback).
came back from standby Package: kernel OS Release: Fedora release 17 (Beefy Miracle)