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abrt version: 2.0.3 architecture: x86_64 cmdline: ro root=/dev/mapper/vg_bfsjrowefedora-lv_root rd_LVM_LV=vg_bfsjrowefedora/lv_root rd_LVM_LV=vg_bfsjrowefedora/lv_swap rd_NO_LUKS rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=uk rhgb quiet comment: This failed while connecting or coming out of 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: [110159.578356] WARNING: at include/net/mac80211.h:2878 rate_lowest_index+0x38/0x40 [iwlagn]() time: Wed Jun 29 17:03:10 2011 backtrace: :[110159.578356] WARNING: at include/net/mac80211.h:2878 rate_lowest_index+0x38/0x40 [iwlagn]() :[110159.578359] Hardware name: 43842RG :[110159.578361] Modules linked in: tcp_lp fuse ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat xt_CHECKSUM iptable_mangle bridge 8021q garp stp llc sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables rfcomm sco bnep l2cap virtio_net kvm_intel snd_hda_codec_hdmi kvm snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep snd_seq arc4 snd_seq_device snd_pcm iwlagn iwlcore btusb microcode uvcvideo mac80211 videodev i2c_i801 joydev bluetooth v4l2_compat_ioctl32 intel_ips iTCO_wdt iTCO_vendor_support cfg80211 e1000e snd_timer snd_page_alloc thinkpad_acpi rfkill snd soundcore wmi ipv6 sdhci_pci sdhci mmc_core firewire_ohci firewire_core crc_itu_t nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: scsi_wait_scan] :[110159.578412] Pid: 3468, comm: kworker/u:0 Not tainted 2.6.38.8-32.fc15.x86_64 #1 :[110159.578414] Call Trace: :[110159.578421] [<ffffffff8105511a>] warn_slowpath_common+0x83/0x9b :[110159.578423] [<ffffffff8105514c>] warn_slowpath_null+0x1a/0x1c :[110159.578429] [<ffffffffa03bd1c6>] rate_lowest_index+0x38/0x40 [iwlagn] :[110159.578435] [<ffffffffa03bd3a4>] rs_get_rate+0x1d6/0x215 [iwlagn] :[110159.578445] [<ffffffffa025805d>] rate_control_get_rate+0x86/0x14c [mac80211] :[110159.578453] [<ffffffffa025ff73>] invoke_tx_handlers+0x7ff/0xe46 [mac80211] :[110159.578457] [<ffffffff813ba66e>] ? __alloc_skb+0x40/0x133 :[110159.578464] [<ffffffffa0260628>] ieee80211_tx+0x6e/0x1c6 [mac80211] :[110159.578472] [<ffffffffa02608e8>] ieee80211_xmit+0x168/0x177 [mac80211] :[110159.578483] [<ffffffffa0261360>] ieee80211_tx_skb+0x4f/0x57 [mac80211] :[110159.578489] [<ffffffffa02520a5>] ieee80211_send_nullfunc+0x46/0x4b [mac80211] :[110159.578495] [<ffffffffa02520f3>] ieee80211_mgd_probe_ap_send+0x49/0xaa [mac80211] :[110159.578502] [<ffffffffa0253c2b>] ieee80211_sta_work+0xd5/0x127 [mac80211] :[110159.578508] [<ffffffffa0256691>] ieee80211_iface_work+0x2af/0x2d2 [mac80211] :[110159.578515] [<ffffffffa02563e2>] ? ieee80211_iface_work+0x0/0x2d2 [mac80211] :[110159.578519] [<ffffffff8106afb6>] process_one_work+0x186/0x298 :[110159.578521] [<ffffffff8106b343>] worker_thread+0xda/0x15d :[110159.578523] [<ffffffff8106b269>] ? worker_thread+0x0/0x15d :[110159.578525] [<ffffffff8106b269>] ? worker_thread+0x0/0x15d :[110159.578527] [<ffffffff8106ebaf>] kthread+0x84/0x8c :[110159.578530] [<ffffffff8100a9e4>] kernel_thread_helper+0x4/0x10 :[110159.578532] [<ffffffff8106eb2b>] ? kthread+0x0/0x8c :[110159.578534] [<ffffffff8100a9e0>] ? kernel_thread_helper+0x0/0x10
Wey-yi, any idea what continues to cause this warning?
*** Bug 713617 has been marked as a duplicate of this bug. ***
*** Bug 715428 has been marked as a duplicate of this bug. ***
*** Bug 702627 has been marked as a duplicate of this bug. ***
I hit this sometimes up to a dozen or so times a day. I reported it upstream twice with no response.. http://comments.gmane.org/gmane.linux.network/200701
*** Bug 732500 has been marked as a duplicate of this bug. ***
Does this problem persist with 2.6.40 (or later) kernels?
It doesn't appear to, however, there's still a warning: jrowe@BFS-JROWE-FEDORA [11:19:38] ~/Projects/mov_parser: sudo grep rate_lowest_index /var/log/messages Aug 24 09:52:06 BFS-JROWE-FEDORA kernel: [176656.072183] WARNING: at include/net/mac80211.h:3081 rate_lowest_index+0x38/0x40 [iwlagn]() Aug 24 09:52:06 BFS-JROWE-FEDORA kernel: [176656.072282] [<ffffffffa03311ca>] rate_lowest_index+0x38/0x40 [iwlagn] Aug 24 09:52:07 BFS-JROWE-FEDORA kernel: [176657.343098] WARNING: at include/net/mac80211.h:3081 rate_lowest_index+0x38/0x40 [iwlagn]() Aug 24 09:52:07 BFS-JROWE-FEDORA kernel: [176657.343247] [<ffffffffa03311ca>] rate_lowest_index+0x38/0x40 [iwlagn] Aug 24 12:56:11 BFS-JROWE-FEDORA kernel: [187673.266055] WARNING: at include/net/mac80211.h:3081 rate_lowest_index+0x38/0x40 [iwlagn]() Aug 24 12:56:11 BFS-JROWE-FEDORA kernel: [187673.266202] [<ffffffffa03311ca>] rate_lowest_index+0x38/0x40 [iwlagn] Aug 24 12:56:12 BFS-JROWE-FEDORA kernel: [187674.481670] WARNING: at include/net/mac80211.h:3081 rate_lowest_index+0x38/0x40 [iwlagn]() Aug 24 12:56:12 BFS-JROWE-FEDORA kernel: [187674.481859] [<ffffffffa03311ca>] rate_lowest_index+0x38/0x40 [iwlagn]
Package: kernel Architecture: i686 OS Release: Fedora release 15 (Lovelock) Comment ----- I don't know.
I can't remember this error before 2.6.40 (using it since updates-testing)
Package: kernel Architecture: i686 OS Release: Fedora release 15 (Lovelock) Comment ----- dropped laptop into docking station ... laptop had been hibernating ... woke up when I opened the lid ... as soon as I began to work, the kernel crash appeared
Package: kernel Architecture: i686 OS Release: Fedora release 15 (Lovelock) Comment ----- Doing nothing while connected to eduroam network
This should be fixed, try 3.2.1 or later.