Bug 493667 ([iwl3945], Kernel, oops) - warning in [mac80211] with iwl3945 driver
Summary: warning in [mac80211] with iwl3945 driver
Keywords:
Status: CLOSED WONTFIX
Alias: [iwl3945], Kernel, oops
Product: Fedora
Classification: Fedora
Component: kernel
Version: 10
Hardware: x86_64
OS: Linux
low
medium
Target Milestone: ---
Assignee: Stanislaw Gruszka
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2009-04-02 15:14 UTC by Jan Teichmann
Modified: 2013-05-22 07:28 UTC (History)
3 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2009-12-18 09:10:38 UTC
Type: ---


Attachments (Terms of Use)
Crash Detected in kernel package.. after logon to fedora12 (350.69 KB, image/png)
2009-12-07 09:28 UTC, Abhijeet
no flags Details

Description Jan Teichmann 2009-04-02 15:14:00 UTC
Description of problem:
I'm connected to a open wlan and access the network with openvpn client for the gnome networkmanager. I got kernel oops and the internet connection is behaving buggy. 

Version-Release number of selected component (if applicable):
Linux fedora 2.6.27.19-170.2.35.fc10.x86_64 #1 SMP Mon Feb 23 13:00:23 EST 2009 x86_64 x86_64 x86_64 GNU/Linux


How reproducible:
Happens always if I'm accessing the wlan of my university with openvpn.

Steps to Reproduce:
1. connect to open wlan
2. start openvpn connection
3. -> kernel oops after a short moment
  
Actual results:


Expected results:


Additional info:

Apr  2 14:33:02 fedora kernel: ------------[ cut here ]------------
Apr  2 14:33:02 fedora kernel: WARNING: at include/../net/mac80211/rate.h:152 rs_get_rate+0x15a/0x88a [iwl3945]() (Not tainted)
Apr  2 14:33:02 fedora kernel: Hardware name: 77381GG
Apr  2 14:33:02 fedora kernel: Modules linked in: tun fuse i915 drm ipt_MASQUERADE iptable_nat nf_nat rfcomm bridge stp bnep sco l2cap sunrpc ipv6 cpufreq_ondemand acpi_cpufreq freq_table ext2 dm_multipath kvm_intel kvm uinput snd_hda_intel snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device arc4 ecb snd_pcm_oss snd_mixer_oss iwl3945 thinkpad_acpi snd_pcm i2c_i801 rfkill yenta_socket hwmon snd_timer pcspkr i2c_core mac80211 rsrc_nonstatic snd_page_alloc e1000e snd_hwdep iTCO_wdt btusb video snd iTCO_vendor_support output bluetooth battery cfg80211 wmi bay ac soundcore ata_generic pata_acpi sha256_generic cbc aes_x86_64 aes_generic dm_crypt crypto_blkcipher [last unloaded: microcode]
Apr  2 14:33:02 fedora kernel: Pid: 1528, comm: iwl3945 Not tainted 2.6.27.19-170.2.35.fc10.x86_64 #1
Apr  2 14:33:02 fedora kernel:
Apr  2 14:33:02 fedora kernel: Call Trace:
Apr  2 14:33:02 fedora kernel: [<ffffffff81041a52>] warn_on_slowpath+0x80/0xb0
Apr  2 14:33:02 fedora kernel: [<ffffffff8133005d>] ? cpu_callback+0x65/0x1b0
Apr  2 14:33:02 fedora kernel: [<ffffffff8105cf4a>] ? clockevents_program_event+0x73/0x7c
Apr  2 14:33:02 fedora kernel: [<ffffffff81046b32>] ? _local_bh_enable_ip+0xd5/0xe2
Apr  2 14:33:02 fedora kernel: [<ffffffff81046b48>] ? local_bh_enable_ip+0x9/0xb
Apr  2 14:33:02 fedora kernel: [<ffffffff81046b32>] ? _local_bh_enable_ip+0xd5/0xe2
Apr  2 14:33:02 fedora kernel: [<ffffffffa0167cb3>] ? rs_get_rate+0x9a/0x88a [iwl3945]
Apr  2 14:33:02 fedora kernel: [<ffffffffa00ce3a8>] ? ieee80211_rx_bss_put+0x35/0xe8 [mac80211]
Apr  2 14:33:02 fedora kernel: [<ffffffff81333b64>] ? _spin_unlock_irqrestore+0x27/0x3e
Apr  2 14:33:02 fedora kernel: [<ffffffffa0167d73>] rs_get_rate+0x15a/0x88a [iwl3945]
Apr  2 14:33:02 fedora kernel: [<ffffffff81033d54>] ? dequeue_entity+0x1b/0x137
Apr  2 14:33:02 fedora kernel: [<ffffffff810341d5>] ? dequeue_task_fair+0x50/0x58
Apr  2 14:33:02 fedora kernel: [<ffffffff81033d54>] ? dequeue_entity+0x1b/0x137
Apr  2 14:33:02 fedora kernel: [<ffffffffa00d5049>] rate_control_get_rate+0x82/0xfc [mac80211]
Apr  2 14:33:02 fedora kernel: [<ffffffffa00da068>] invoke_tx_handlers+0x33c/0xa8c [mac80211]
Apr  2 14:33:02 fedora kernel: [<ffffffffa00d9a03>] ? __ieee80211_tx_prepare+0x2a2/0x2ef [mac80211]
Apr  2 14:33:02 fedora kernel: [<ffffffffa00dbb5c>] ieee80211_master_start_xmit+0x226/0x3ba [mac80211]
Apr  2 14:33:02 fedora kernel: [<ffffffff8105adda>] ? getnstimeofday+0x54/0xb0
Apr  2 14:33:02 fedora kernel: [<ffffffff812a7602>] dev_hard_start_xmit+0x1d6/0x258
Apr  2 14:33:02 fedora kernel: [<ffffffff812b92a7>] __qdisc_run+0xed/0x206
Apr  2 14:33:02 fedora kernel: [<ffffffff812a58c6>] qdisc_run+0x36/0x3b
Apr  2 14:33:02 fedora kernel: [<ffffffff812a7ad5>] dev_queue_xmit+0x344/0x453
Apr  2 14:33:02 fedora kernel: [<ffffffffa00d07a4>] ieee80211_sta_tx+0x6f/0x74 [mac80211]
Apr  2 14:33:02 fedora kernel: [<ffffffffa00d19b2>] ieee80211_send_auth+0x13e/0x14d [mac80211]
Apr  2 14:33:02 fedora kernel: [<ffffffffa00d4591>] ieee80211_sta_work+0x5c6/0x777 [mac80211]
Apr  2 14:33:02 fedora kernel: [<ffffffffa00d3fcb>] ? ieee80211_sta_work+0x0/0x777 [mac80211]
Apr  2 14:33:02 fedora kernel: [<ffffffff81051c85>] run_workqueue+0xa3/0x146
Apr  2 14:33:02 fedora kernel: [<ffffffff81051e1d>] worker_thread+0xf5/0x109
Apr  2 14:33:02 fedora kernel: [<ffffffff8105553d>] ? autoremove_wake_function+0x0/0x38
Apr  2 14:33:02 fedora kernel: [<ffffffff81051d28>] ? worker_thread+0x0/0x109
Apr  2 14:33:02 fedora kernel: [<ffffffff810551f7>] kthread+0x49/0x76
Apr  2 14:33:02 fedora kernel: [<ffffffff81011719>] child_rip+0xa/0x11
Apr  2 14:33:02 fedora kernel: [<ffffffff81010a37>] ? restore_args+0x0/0x30
Apr  2 14:33:02 fedora kernel: [<ffffffff810551ae>] ? kthread+0x0/0x76
Apr  2 14:33:02 fedora kernel: [<ffffffff8101170f>] ? child_rip+0x0/0x11
Apr  2 14:33:02 fedora kernel:
Apr  2 14:33:02 fedora kernel: ---[ end trace 18d3b494e5aea231 ]---


Apr  2 14:47:39 fedora kernel: ------------[ cut here ]------------
Apr  2 14:47:39 fedora kernel: WARNING: at include/../net/mac80211/rate.h:152 rs_get_rate+0x15a/0x88a [iwl3945]() (Not tainted)
Apr  2 14:47:39 fedora kernel: Hardware name: 77381GG
Apr  2 14:47:39 fedora kernel: Modules linked in: tun fuse i915 drm ipt_MASQUERADE iptable_nat nf_nat rfcomm bridge stp bnep sco l2cap sunrpc ipv6 cpufreq_ondemand acpi_cpufreq freq_table ext2 dm_multipath kvm_intel kvm uinput snd_hda_intel snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device arc4 ecb snd_pcm_oss iwl3945 snd_mixer_oss thinkpad_acpi snd_pcm rfkill snd_timer snd_page_alloc mac80211 hwmon snd_hwdep yenta_socket i2c_i801 pcspkr btusb snd rsrc_nonstatic i2c_core iTCO_wdt e1000e video iTCO_vendor_support cfg80211 bluetooth output soundcore bay battery ac wmi ata_generic pata_acpi sha256_generic cbc aes_x86_64 aes_generic dm_crypt crypto_blkcipher [last unloaded: microcode]
Apr  2 14:47:39 fedora kernel: Pid: 1538, comm: iwl3945 Not tainted 2.6.27.19-170.2.35.fc10.x86_64 #1
Apr  2 14:47:39 fedora kernel:
Apr  2 14:47:39 fedora kernel: Call Trace:
Apr  2 14:47:39 fedora kernel: [<ffffffff81041a52>] warn_on_slowpath+0x80/0xb0
Apr  2 14:47:39 fedora kernel: [<ffffffff81033d54>] ? dequeue_entity+0x1b/0x137
Apr  2 14:47:39 fedora kernel: [<ffffffff8100e717>] ? __switch_to+0xb9/0x3e0
Apr  2 14:47:39 fedora kernel: [<ffffffff810341d5>] ? dequeue_task_fair+0x50/0x58
Apr  2 14:47:39 fedora kernel: [<ffffffff810314a3>] ? update_curr+0x60/0xb9
Apr  2 14:47:39 fedora kernel: [<ffffffff81033d54>] ? dequeue_entity+0x1b/0x137
Apr  2 14:47:39 fedora kernel: [<ffffffff8100e717>] ? __switch_to+0xb9/0x3e0
Apr  2 14:47:39 fedora kernel: [<ffffffff810341d5>] ? dequeue_task_fair+0x50/0x58
Apr  2 14:47:39 fedora kernel: [<ffffffffa0174d73>] rs_get_rate+0x15a/0x88a [iwl3945]
Apr  2 14:47:39 fedora kernel: [<ffffffff81033d54>] ? dequeue_entity+0x1b/0x137
Apr  2 14:47:39 fedora kernel: [<ffffffff810341d5>] ? dequeue_task_fair+0x50/0x58
Apr  2 14:47:39 fedora kernel: [<ffffffff81033d54>] ? dequeue_entity+0x1b/0x137
Apr  2 14:47:39 fedora kernel: [<ffffffffa00f5049>] rate_control_get_rate+0x82/0xfc [mac80211]
Apr  2 14:47:39 fedora kernel: [<ffffffffa00fa068>] invoke_tx_handlers+0x33c/0xa8c [mac80211]
Apr  2 14:47:39 fedora kernel: [<ffffffffa00f9a03>] ? __ieee80211_tx_prepare+0x2a2/0x2ef [mac80211]
Apr  2 14:47:39 fedora kernel: [<ffffffffa00fbb5c>] ieee80211_master_start_xmit+0x226/0x3ba [mac80211]
Apr  2 14:47:39 fedora kernel: [<ffffffff8105adda>] ? getnstimeofday+0x54/0xb0
Apr  2 14:47:39 fedora kernel: [<ffffffff812a7602>] dev_hard_start_xmit+0x1d6/0x258
Apr  2 14:47:39 fedora kernel: [<ffffffff812b92a7>] __qdisc_run+0xed/0x206
Apr  2 14:47:39 fedora kernel: [<ffffffff812a58c6>] qdisc_run+0x36/0x3b
Apr  2 14:47:39 fedora kernel: [<ffffffff812a7ad5>] dev_queue_xmit+0x344/0x453
Apr  2 14:47:39 fedora kernel: [<ffffffffa00f07a4>] ieee80211_sta_tx+0x6f/0x74 [mac80211]
Apr  2 14:47:39 fedora kernel: [<ffffffffa00f19b2>] ieee80211_send_auth+0x13e/0x14d [mac80211]
Apr  2 14:47:39 fedora kernel: [<ffffffffa00f4591>] ieee80211_sta_work+0x5c6/0x777 [mac80211]
Apr  2 14:47:39 fedora kernel: [<ffffffff81010033>] ? sys_rt_sigreturn+0x311/0x3fe
Apr  2 14:47:39 fedora kernel: [<ffffffffa00f3fcb>] ? ieee80211_sta_work+0x0/0x777 [mac80211]
Apr  2 14:47:39 fedora kernel: [<ffffffff81051c85>] run_workqueue+0xa3/0x146
Apr  2 14:47:39 fedora kernel: [<ffffffff81051e1d>] worker_thread+0xf5/0x109
Apr  2 14:47:39 fedora kernel: [<ffffffff8105553d>] ? autoremove_wake_function+0x0/0x38
Apr  2 14:47:39 fedora kernel: [<ffffffff81051d28>] ? worker_thread+0x0/0x109
Apr  2 14:47:39 fedora kernel: [<ffffffff810551f7>] kthread+0x49/0x76
Apr  2 14:47:39 fedora kernel: [<ffffffff81011719>] child_rip+0xa/0x11
Apr  2 14:47:39 fedora kernel: [<ffffffff81010a37>] ? restore_args+0x0/0x30
Apr  2 14:47:39 fedora kernel: [<ffffffff810551ae>] ? kthread+0x0/0x76
Apr  2 14:47:39 fedora kernel: [<ffffffff8101170f>] ? child_rip+0x0/0x11
Apr  2 14:47:39 fedora kernel:
Apr  2 14:47:39 fedora kernel: ---[ end trace 290559466110e7ad ]---

Comment 1 Chuck Ebbert 2009-04-02 20:44:48 UTC
In rate_lowest_index():

        /* warn when we cannot find a rate. */
        WARN_ON(1);

Comment 2 John W. Linville 2009-05-05 15:12:53 UTC
Can you replicate this with a 2.6.29-based kernel?

   yum --enablerepo=updates-testing update kernel

Please give that a try and post the results here...thanks!

Comment 3 Jan Teichmann 2009-05-05 18:05:37 UTC
With the kernel from the testing repository I can't connect to any encrypted WLAN. Open WLAN is still possible. Because my system was very unstable with this kernel and it is my only productive system, I changed to my old kernel!

I have a lot of this messages in my /var/log/messages:
May  4 20:25:11 fedora kernel: iwl3945: No space for Tx
May  4 20:25:11 fedora kernel: iwl3945: Error sending REPLY_LEDS_CMD: iwl3945_enqueue_hcmd failed: -28 

also:
May  5 17:47:55 fedora NetworkManager: <WARN>  get_secrets_cb(): Couldn't get connection secrets: applet-device-wifi.c.1539 (get_secrets_dialog_response_cb): canceled.

Comment 4 John W. Linville 2009-07-22 17:39:52 UTC
Could you try again with a more recent kernel?  You might try the same yum incantation with iwl3945-firmware as well.

Comment 5 Bug Zapper 2009-11-18 11:40:12 UTC
This message is a reminder that Fedora 10 is nearing its end of life.
Approximately 30 (thirty) days from now Fedora will stop maintaining
and issuing updates for Fedora 10.  It is Fedora's policy to close all
bug reports from releases that are no longer maintained.  At that time
this bug will be closed as WONTFIX if it remains open with a Fedora 
'version' of '10'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version' 
to a later Fedora version prior to Fedora 10's end of life.

Bug Reporter: Thank you for reporting this issue and we are sorry that 
we may not be able to fix it before Fedora 10 is end of life.  If you 
would still like to see this bug fixed and are able to reproduce it 
against a later version of Fedora please change the 'version' of this 
bug to the applicable version.  If you are unable to change the version, 
please add a comment here and someone will do it for you.

Although we aim to fix as many bugs as possible during every release's 
lifetime, sometimes those efforts are overtaken by events.  Often a 
more recent Fedora release includes newer upstream software that fixes 
bugs or makes them obsolete.

The process we are following is described here: 
http://fedoraproject.org/wiki/BugZappers/HouseKeeping

Comment 6 Orion Poplawski 2009-11-18 15:29:57 UTC
I haven't seen this any more on my systems.

Comment 7 Abhijeet 2009-12-07 09:28:53 UTC
Created attachment 376636 [details]
Crash Detected in kernel package.. after logon to fedora12

everytime i login to fedora 12, it gives me a crash warning saying " Crash detected in kernel package.. " i have updated the kernel but still it is giving me the error..please help i am new to linux and fedora.. but want to go strong with fedora12.. 

abhijeet.sawant@gmail.com
abhijeet.sawant@aol.in

Comment 8 Bug Zapper 2009-12-18 09:10:38 UTC
Fedora 10 changed to end-of-life (EOL) status on 2009-12-17. Fedora 10 is 
no longer maintained, which means that it will not receive any further 
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of 
Fedora please feel free to reopen this bug against that version.

Thank you for reporting this bug and we are sorry it could not be fixed.


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