Public bug reported:
It doesn't always happen, but more often than not:
Nov 13 12:44:35 t61p kernel: [12257.220586] ------------[ cut here ]------------
Nov 13 12:44:35 t61p kernel: [12257.220589] WARNING: at
/build/buildd/linux-2.6.28/net/mac80211/scan.c:434
ieee80211_scan_completed+0x2b8/0x380 [mac80211]()
Nov 13 12:44:35 t61p kernel: [12257.220591] Modules linked in: aes_x86_64
aes_generic xts gf128mul dm_crypt usb_storage binfmt_misc ppdev bridge stp bnep
vboxnetadp vboxnetflt vboxdrv input_polldev lp parport snd_hda_intel
snd_pcm_oss snd_mixer_oss snd_pcm arc4 snd_seq_dummy joydev snd_seq_oss
snd_seq_midi ecb snd_rawmidi snd_seq_midi_event snd_seq iwlagn iwlcore pcmcia
snd_timer snd_seq_device thinkpad_acpi mac80211 snd yenta_socket video
led_class psmouse soundcore sierra usbserial sdhci_pci sdhci ricoh_mmc
rsrc_nonstatic pcmcia_core iTCO_wdt iTCO_vendor_support output intel_agp btusb
nvram serio_raw pcspkr cfg80211 snd_page_alloc nvidia(P) usbhid ohci1394
ieee1394 e1000e fbcon tileblit font bitblit softcursor
Nov 13 12:44:35 t61p kernel: [12257.220630] Pid: 1831, comm: iwlagn/0 Tainted:
P 2.6.28-16-generic #55-Ubuntu
Nov 13 12:44:35 t61p kernel: [12257.220632] Call Trace:
Nov 13 12:44:35 t61p kernel: [12257.220638] [<ffffffff80250b7f>]
warn_on_slowpath+0x5f/0x90
Nov 13 12:44:35 t61p kernel: [12257.220642] [<ffffffff80264dec>] ?
__queue_work+0x3c/0x50
Nov 13 12:44:35 t61p kernel: [12257.220646] [<ffffffff8041cd65>] ?
rb_erase+0xe5/0x170
Nov 13 12:44:35 t61p kernel: [12257.220656] [<ffffffffa09c36c0>] ?
iwl_bg_scan_completed+0x0/0x70 [iwlcore]
Nov 13 12:44:35 t61p kernel: [12257.220669] [<ffffffffa0946088>]
ieee80211_scan_completed+0x2b8/0x380 [mac80211]
Nov 13 12:44:35 t61p kernel: [12257.220675] [<ffffffffa09c36c0>] ?
iwl_bg_scan_completed+0x0/0x70 [iwlcore]
Nov 13 12:44:35 t61p kernel: [12257.220681] [<ffffffffa09c36f5>]
iwl_bg_scan_completed+0x35/0x70 [iwlcore]
Nov 13 12:44:35 t61p kernel: [12257.220683] [<ffffffff802644aa>]
run_workqueue+0xba/0x190
Nov 13 12:44:35 t61p kernel: [12257.220691] [<ffffffff80264787>]
worker_thread+0xa7/0x120
Nov 13 12:44:35 t61p kernel: [12257.220693] [<ffffffff80268af0>] ?
autoremove_wake_function+0x0/0x40
Nov 13 12:44:35 t61p kernel: [12257.220695] [<ffffffff802646e0>] ?
worker_thread+0x0/0x120
Nov 13 12:44:35 t61p kernel: [12257.220698] [<ffffffff80268689>]
kthread+0x49/0x90
Nov 13 12:44:35 t61p kernel: [12257.220700] [<ffffffff80213979>]
child_rip+0xa/0x11
Nov 13 12:44:35 t61p kernel: [12257.220702] [<ffffffff80268640>] ?
kthread+0x0/0x90
Nov 13 12:44:35 t61p kernel: [12257.220704] [<ffffffff8021396f>] ?
child_rip+0x0/0x11
Nov 13 12:44:35 t61p kernel: [12257.220705] ---[ end trace 80152e4818bc4d11 ]---
today:
[ 20.572715] iwlagn: Intel(R) Wireless WiFi Link AGN driver for Linux,
1.3.27ks
[ 20.572718] iwlagn: Copyright(c) 2003-2008 Intel Corporation
[ 20.572841] iwlagn 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
[ 20.572878] iwlagn 0000:03:00.0: setting latency timer to 64
[ 20.572943] iwlagn: Detected Intel Wireless WiFi Link 4965AGN REV=0x4
[ 20.612155] iwlagn: Tunable channels: 13 802.11bg, 19 802.11a channels
[ 20.612232] iwlagn 0000:03:00.0: irq 2295 for MSI/MSI-X
[ 50.705817] iwlagn 0000:03:00.0: firmware: requesting iwlwifi-4965-2.ucode
[ 51.069508] Registered led device: iwl-phy0:radio
[ 51.069522] Registered led device: iwl-phy0:assoc
[ 51.069537] Registered led device: iwl-phy0:RX
[ 51.069549] Registered led device: iwl-phy0:TX
[ 3529.671577] PM: Finishing wakeup.
[ 3529.671578] Restarting tasks ... done.
[ 3529.709390] synaptics was reset on resume, see synaptics_resume_reset if you
have trouble on resume
[ 3530.881328] e1000e 0000:00:19.0: irq 2296 for MSI/MSI-X
[ 3530.937127] e1000e 0000:00:19.0: irq 2296 for MSI/MSI-X
[ 3530.937830] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 3531.145321] Registered led device: iwl-phy0:radio
[ 3531.145342] Registered led device: iwl-phy0:assoc
[ 3531.145356] Registered led device: iwl-phy0:RX
[ 3531.145371] Registered led device: iwl-phy0:TX
[ 3531.183797] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3531.237362] wlan0: direct probe to AP 00:1f:1f:53:49:ee try 1
[ 3531.436048] wlan0: direct probe to AP 00:1f:1f:53:49:ee try 2
[ 3531.636048] wlan0: direct probe to AP 00:1f:1f:53:49:ee try 3
[ 3531.866568] wlan0: direct probe to AP 00:1f:1f:53:49:ee timed out
[ 3531.916056] usb 3-1: new full speed USB device using uhci_hcd and address 4
[ 3532.316232] usb 3-1: configuration #1 chosen from 1 choice
[ 3532.821024] iwlagn: Error sending REPLY_SCAN_CMD: time out after 500ms.
[ 3532.891375] ------------[ cut here ]------------
[ 3532.891378] WARNING: at /build/buildd/linux-2.6.28/net/mac80211/scan.c:434
ieee80211_scan_completed+0x2b8/0x380 [mac80211]()
[ 3532.891380] Modules linked in: binfmt_misc ppdev bridge stp bnep vboxnetadp
vboxnetflt vboxdrv input_polldev lp parport joydev snd_hda_intel snd_pcm_oss
snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss arc4 snd_seq_midi snd_rawmidi
ecb snd_seq_midi_event snd_seq pcmcia snd_timer iwlagn iwlcore snd_seq_device
thinkpad_acpi psmouse yenta_socket snd sierra mac80211 rsrc_nonstatic soundcore
video led_class iTCO_wdt iTCO_vendor_support usbserial serio_raw intel_agp
pcmcia_core output nvram btusb sdhci_pci sdhci ricoh_mmc pcspkr nvidia(P)
cfg80211 snd_page_alloc ohci1394 ieee1394 e1000e fbcon tileblit font bitblit
softcursor
[ 3532.891417] Pid: 1794, comm: iwlagn/0 Tainted: P 2.6.28-16-generic
#55-Ubuntu
[ 3532.891419] Call Trace:
[ 3532.891426] [<ffffffff80250b7f>] warn_on_slowpath+0x5f/0x90
[ 3532.891431] [<ffffffff80428a7f>] ? swiotlb_map_single_attrs+0x1f/0xf0
[ 3532.891434] [<ffffffff8022f669>] ? default_spin_lock_flags+0x9/0x10
[ 3532.891445] [<ffffffffa099f9ec>] ? iwl_rx_queue_update_write_ptr+0x4c/0x120
[iwlcore]
[ 3532.891452] [<ffffffffa09a56c0>] ? iwl_bg_scan_completed+0x0/0x70 [iwlcore]
[ 3532.891460] [<ffffffffa08fb088>] ieee80211_scan_completed+0x2b8/0x380
[mac80211]
[ 3532.891467] [<ffffffffa09a56c0>] ? iwl_bg_scan_completed+0x0/0x70 [iwlcore]
[ 3532.891472] [<ffffffffa09a56f5>] iwl_bg_scan_completed+0x35/0x70 [iwlcore]
[ 3532.891476] [<ffffffff802644aa>] run_workqueue+0xba/0x190
[ 3532.891478] [<ffffffff80264787>] worker_thread+0xa7/0x120
[ 3532.891481] [<ffffffff80268af0>] ? autoremove_wake_function+0x0/0x40
[ 3532.891483] [<ffffffff802646e0>] ? worker_thread+0x0/0x120
[ 3532.891485] [<ffffffff80268689>] kthread+0x49/0x90
[ 3532.891488] [<ffffffff80213979>] child_rip+0xa/0x11
[ 3532.891490] [<ffffffff80268640>] ? kthread+0x0/0x90
[ 3532.891492] [<ffffffff8021396f>] ? child_rip+0x0/0x11
[ 3532.891494] ---[ end trace a5472b6e67cf12aa ]---
ProblemType: Bug
Architecture: amd64
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/yelp
NonfreeKernelModules: nvidia
Package: yelp 2.25.1-0ubuntu5
ProcEnviron:
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: yelp
Uname: Linux 2.6.28-16-generic x86_64
** Affects: ubuntu
Importance: Undecided
Status: New
** Tags: amd64 apport-bug
--
iwlagn reports crash on wake from snooze (T61p w/ 4965)
https://bugs.launchpad.net/bugs/483428
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