Additional info: libreport version: 2.0.14 abrt_version: 2.0.13 cmdline: BOOT_IMAGE=/vmlinuz-3.6.2-4.fc17.x86_64 root=/dev/mapper/luks-60bc93b9-4dda-4410-b9c0-88893d7844a1 ro rd.md=0 rd.lvm=0 rd.dm=0 rd.luks.uuid=luks-788b71cc-041c-45c0-9d64-90156229a4d7 KEYTABLE=us rd.luks.uuid=luks-60bc93b9-4dda-4410-b9c0-88893d7844a1 SYSFONT=latarcyrheb-sun16 LANG=en_US.UTF-8 rhgb quiet kernel: 3.6.2-4.fc17.x86_64 kernel_tainted_long: :Proprietary module has not been loaded. :Taint on warning. :Modules from drivers/staging are loaded. backtrace: :WARNING: at drivers/net/wireless/iwlwifi/pcie/tx.c:495 iwl_trans_pcie_txq_disable+0x1aa/0x220 [iwlwifi]() :Hardware name: 2768WFW :queue 12 isn't empty: [162,42402] :Modules linked in: fuse lockd sunrpc rfcomm bnep ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 ip6table_filter nf_defrag_ipv4 xt_state nf_conntrack ip6_tables arc4 iwldvm mac80211 snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep btusb iwlwifi snd_seq snd_seq_device snd_pcm snd_page_alloc cdc_wdm cdc_acm cdc_ether usbnet cfg80211 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media bluetooth mii snd_timer thinkpad_acpi coretemp kvm_intel kvm rfkill snd e1000e microcode i2c_i801 mei iTCO_wdt iTCO_vendor_support lpc_ich mfd_core vboxnetadp(O) soundcore vboxnetflt(O) vboxdrv(O) uinput xts gf128mul dm_crypt firewire_ohci firewire_core crc_itu_t yenta_socket wmi video radeon i2c_algo_bit drm_kms_helper ttm drm i2c_core :Pid: 9052, comm: kworker/0:0 Tainted: G WC O 3.6.2-4.fc17.x86_64 #1 :Call Trace: : [<ffffffff8105b81f>] warn_slowpath_common+0x7f/0xc0 : [<ffffffff8105b916>] warn_slowpath_fmt+0x46/0x50 : [<ffffffffa048b62b>] ? iwl_read_prph+0x7b/0x90 [iwlwifi] : [<ffffffffa0491c8a>] iwl_trans_pcie_txq_disable+0x1aa/0x220 [iwlwifi] : [<ffffffffa05ae34f>] iwlagn_tx_agg_stop+0x27f/0x340 [iwldvm] : [<ffffffffa05aa6e3>] iwlagn_mac_ampdu_action+0x143/0x310 [iwldvm] : [<ffffffffa05044ec>] ___ieee80211_stop_tx_ba_session+0x11c/0x270 [mac80211] : [<ffffffffa0504c2f>] __ieee80211_stop_tx_ba_session+0x4f/0x80 [mac80211] : [<ffffffffa05033c2>] ieee80211_sta_tear_down_BA_sessions+0x42/0x70 [mac80211] : [<ffffffffa05335eb>] ieee80211_set_disassoc+0xeb/0x4c0 [mac80211] : [<ffffffffa0537ae1>] ieee80211_mgd_deauth+0x161/0x170 [mac80211] : [<ffffffffa050d128>] ieee80211_deauth+0x18/0x20 [mac80211] : [<ffffffffa041b4cd>] cfg80211_mlme_down+0x7d/0xd0 [cfg80211] : [<ffffffffa041eb1b>] __cfg80211_disconnect+0x1bb/0x1d0 [cfg80211] : [<ffffffffa0402c48>] cfg80211_netdev_notifier_call+0x558/0x630 [cfg80211] : [<ffffffff81575607>] ? inetdev_event+0x37/0x4f0 : [<ffffffff8108e176>] ? ttwu_do_activate.constprop.81+0x66/0x70 : [<ffffffff8161e5bd>] notifier_call_chain+0x4d/0x70 : [<ffffffff8108522e>] __raw_notifier_call_chain+0xe/0x10 : [<ffffffff81085246>] raw_notifier_call_chain+0x16/0x20 : [<ffffffff81508f56>] call_netdevice_notifiers+0x36/0x60 : [<ffffffff81508fbd>] __dev_close_many+0x3d/0xc0 : [<ffffffff8150a978>] dev_close_many+0x88/0x100 : [<ffffffff8150adba>] dev_close+0x3a/0x50 : [<ffffffffa04010ae>] cfg80211_rfkill_set_block+0x6e/0xa0 [cfg80211] : [<ffffffffa0401106>] cfg80211_rfkill_sync_work+0x26/0x30 [cfg80211] : [<ffffffff81077ae7>] process_one_work+0x147/0x4a0 : [<ffffffffa04010e0>] ? cfg80211_rfkill_set_block+0xa0/0xa0 [cfg80211] : [<ffffffff8107984e>] worker_thread+0x15e/0x480 : [<ffffffff810796f0>] ? manage_workers+0x2f0/0x2f0 : [<ffffffff8107ec13>] kthread+0x93/0xa0 : [<ffffffff81623884>] kernel_thread_helper+0x4/0x10 : [<ffffffff8107eb80>] ? kthread_freezable_should_stop+0x70/0x70 : [<ffffffff81623880>] ? gs_change+0x13/0x13
*** Bug 874759 has been marked as a duplicate of this bug. ***
Yep - I added this warning because I thought this case couldn't happen, and then I saw that in fact, it is perfectly possible, so I made this one: http://git.kernel.org/?p=linux/kernel/git/iwlwifi/iwlwifi.git;a=commit;h=4e760f1ab267edcd6e4b232ff732fc9cdc659ebb
Created attachment 645597 [details] iwlwifi-remove-queue-empty-warn-3.6.patch Above patch backported to 3.6.
Josh, please apply above patch as fix for this bug.
(In reply to comment #4) > Josh, please apply above patch as fix for this bug. OK, done. Is there a reason this wasn't sent to stable?
This patch is now iwlwifi tree, so it still can be marked CC stable and posted upstream through fixes path ...
kernel-3.6.6-9.fc18 has been submitted as an update for Fedora 18. https://admin.fedoraproject.org/updates/kernel-3.6.6-9.fc18
Package kernel-3.6.6-9.fc18: * should fix your issue, * was pushed to the Fedora 18 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing kernel-3.6.6-9.fc18' as soon as you are able to, then reboot. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2012-18361/kernel-3.6.6-9.fc18 then log in and leave karma (feedback).
(In reply to comment #5) > (In reply to comment #4) > > Josh, please apply above patch as fix for this bug. > > OK, done. > > Is there a reason this wasn't sent to stable? Actually I didn't realize that a stable kernel was released with the bug. I am sending it so stable now. This patch will also be sent to 3.7.
kernel-3.6.7-1.fc18 has been submitted as an update for Fedora 18. https://admin.fedoraproject.org/updates/kernel-3.6.7-1.fc18
kernel-3.6.7-2.fc16 has been submitted as an update for Fedora 16. https://admin.fedoraproject.org/updates/kernel-3.6.7-2.fc16
kernel-3.6.7-2.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/kernel-3.6.7-2.fc17
kernel-3.6.7-5.fc18 has been submitted as an update for Fedora 18. https://admin.fedoraproject.org/updates/kernel-3.6.7-5.fc18
kernel-3.6.7-4.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/kernel-3.6.7-4.fc17
kernel-3.6.7-4.fc17 has been pushed to the Fedora 17 stable repository. If problems still persist, please make note of it in this bug report.
kernel-3.6.7-5.fc18 has been pushed to the Fedora 18 stable repository. If problems still persist, please make note of it in this bug report.
kernel-3.6.7-4.fc16 has been pushed to the Fedora 16 stable repository. If problems still persist, please make note of it in this bug report.
kernel-3.6.8-2.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/kernel-3.6.8-2.fc17
kernel-3.6.8-2.fc17 has been pushed to the Fedora 17 stable repository. If problems still persist, please make note of it in this bug report.