Bug 719588

Summary: [abrt] kernel: [521547.148098] WARNING: at net/mac80211/util.c:540 ieee80211_can_queue_work+0x37/0x3b [mac80211](): TAINTED ---------W
Product: [Fedora] Fedora Reporter: linux <linux>
Component: kernelAssignee: John W. Linville <linville>
Status: CLOSED INSUFFICIENT_DATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 15CC: amcnabb, aquini, gansalmon, itamar, johannes, jonathan, kernel-maint, madhu.chinakonda, sgruszka
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:adb0982aba7ed463b9bc6f6976e0165d53623053
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-08-24 15:41:27 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:

Description linux@alteeve.com 2011-07-07 12:30:05 UTC 
abrt version: 2.0.3
architecture:   x86_64
cmdline:        ro root=/dev/mapper/luks-286cefbd-2b66-4f46-a623-27c3e33cfea0 rd_LUKS_UUID=luks-286cefbd-2b66-4f46-a623-27c3e33cfea0 rd_NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=us rhgb quiet
comment:        not sure how this happened, say the abrt after waking the laptop from sleep.
component:      kernel
kernel:         2.6.38.8-32.fc15.x86_64
kernel_tainted: 512
kernel_tainted_long: Taint on warning.
os_release:     Fedora release 15 (Lovelock)
package:        kernel
reason:         [521547.148098] WARNING: at net/mac80211/util.c:540 ieee80211_can_queue_work+0x37/0x3b [mac80211]()
time:           Fri Jul  1 00:05:28 2011

backtrace:
:[521547.148098] WARNING: at net/mac80211/util.c:540 ieee80211_can_queue_work+0x37/0x3b [mac80211]()
:[521547.148105] Hardware name: 2801CTO
:[521547.148108] queueing ieee80211 work while going to suspend
:[521547.148113] Modules linked in: cdc_acm tcp_lp tun vfat fat usb_storage uas fuse hidp ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat xt_CHECKSUM iptable_mangle bridge stp llc sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf rfcomm sco bnep l2cap ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables snd_hda_codec_conexant snd_hda_intel arc4 snd_hda_codec snd_hwdep snd_seq snd_seq_device i2c_i801 snd_pcm iwlagn iwlcore microcode btusb uvcvideo bluetooth videodev v4l2_compat_ioctl32 mac80211 snd_timer cfg80211 snd_page_alloc joydev iTCO_wdt iTCO_vendor_support e1000e wmi thinkpad_acpi rfkill snd soundcore virtio_net kvm_intel kvm ipv6 xts gf128mul pata_acpi dm_crypt ata_generic i915 drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: scsi_wait_scan]
:[521547.148228] Pid: 0, comm: kworker/0:0 Tainted: G        W   2.6.38.8-32.fc15.x86_64 #1
:[521547.148233] Call Trace:
:[521547.148238]  <IRQ>  [<ffffffff8105511a>] warn_slowpath_common+0x83/0x9b
:[521547.148262]  [<ffffffff810551d5>] warn_slowpath_fmt+0x46/0x48
:[521547.148275]  [<ffffffff814759c4>] ? _raw_spin_unlock_irqrestore+0x17/0x19
:[521547.148308]  [<ffffffffa0282f75>] ieee80211_can_queue_work+0x37/0x3b [mac80211]
:[521547.148340]  [<ffffffffa0283194>] ieee80211_queue_work+0x1a/0x35 [mac80211]
:[521547.148367]  [<ffffffffa0272b14>] ieee80211_sta_timer+0x32/0x34 [mac80211]
:[521547.148378]  [<ffffffff81061378>] run_timer_softirq+0x1a4/0x266
:[521547.148389]  [<ffffffff81076a8c>] ? timekeeping_get_ns+0x18/0x3a
:[521547.148415]  [<ffffffffa0272ae2>] ? ieee80211_sta_timer+0x0/0x34 [mac80211]
:[521547.148426]  [<ffffffff8105ae4c>] __do_softirq+0xd2/0x19d
:[521547.148436]  [<ffffffff81072750>] ? hrtimer_interrupt+0x11a/0x1b5
:[521547.148445]  [<ffffffff8100aadc>] call_softirq+0x1c/0x30
:[521547.148453]  [<ffffffff8100c101>] do_softirq+0x46/0x81
:[521547.148461]  [<ffffffff8105afd0>] irq_exit+0x49/0x8b
:[521547.148471]  [<ffffffff8147c09b>] smp_apic_timer_interrupt+0x7e/0x8c
:[521547.148479]  [<ffffffff8100a593>] apic_timer_interrupt+0x13/0x20
:[521547.148484]  <EOI>  [<ffffffff81398dc7>] ? cpuidle_idle_call+0x15a/0x166
:[521547.148502]  [<ffffffff8100830f>] ? cpu_idle+0x93/0xdf
:[521547.148510]  [<ffffffff81008344>] ? cpu_idle+0xc8/0xdf
:[521547.148521]  [<ffffffff81464dba>] start_secondary+0x20c/0x20e
Comment 1 John W. Linville 2011-07-12 19:46:29 UTC 
static bool ieee80211_can_queue_work(struct ieee80211_local *local)
{
        if (WARN(local->suspended && !local->resuming,
                 "queueing ieee80211 work while going to suspend\n"))
                return false;

        return true;
}

Johannes, perhaps this relates to bug 719593 where I also Cc'ed you?
Comment 2 Johannes Berg 2011-07-13 07:38:07 UTC 
It might be related, but this one's more useful since it tells us it's coming from ieee80211_sta_timer(). I'm sure we stop that timer properly, so I'm not sure what would be restarting it. Anything in the log before this?
Comment 3 Stanislaw Gruszka 2011-07-13 12:48:50 UTC 
*** Bug 711075 has been marked as a duplicate of this bug. ***
Comment 4 Stanislaw Gruszka 2011-07-13 12:48:52 UTC 
*** Bug 709563 has been marked as a duplicate of this bug. ***
Comment 5 Stanislaw Gruszka 2011-07-13 12:49:38 UTC 
Possible fix:
http://marc.info/?l=linux-wireless&m=130821412027772&w=2
Comment 6 Johannes Berg 2011-07-13 13:01:23 UTC 
(In reply to comment #5)
> Possible fix:
> http://marc.info/?l=linux-wireless&m=130821412027772&w=2

That can't be the fix since wowlan can't have been enabled in this kernel/driver.
Comment 7 John W. Linville 2011-07-13 15:56:57 UTC 
linux, if you can recreate this then please do so and then attach the countents of /var/log/messages to this bug -- thanks!
Comment 8 Dave Jones 2011-08-08 13:39:48 UTC 
*** Bug 728716 has been marked as a duplicate of this bug. ***
Comment 9 Dave Jones 2011-08-08 13:39:55 UTC 
*** Bug 728717 has been marked as a duplicate of this bug. ***
Comment 10 Dave Jones 2011-08-08 13:40:01 UTC 
*** Bug 728719 has been marked as a duplicate of this bug. ***
Comment 11 Dave Jones 2011-08-08 13:40:07 UTC 
*** Bug 728729 has been marked as a duplicate of this bug. ***
Comment 12 John W. Linville 2011-08-24 15:41:27 UTC 
Closing due to lack of response to comment 7.  Please reopen if/when such information becomes available -- thanks!