[Bug 320709] [NEW] linux-2.6.28-4-generic with iwl4965 Oopsed after resuming from suspend: warn_on_slowpath

[Muelli]

Public bug reported:

I am using linux* from jaunty on an intrepid base system on a Thinkpad
X61s. I had troubles before (see my other bugs against the kernel like
bug #309604) and I thought, I'd give the new kernel and the new intel
uCode a try.

But the kernel doesn't, however, survive a suspend2ram :( I consider
this a real bummer, especially because the system is almost unusable
after that.

It oopses, probably on reconnecting to my Wifi.
[71664.314397] ------------[ cut here ]------------
[71664.314405] WARNING: at /build/buildd/linux-2.6.28/include/net/mac80211.h:1863 rs_get_
rate+0x91/0x1a0 [iwlagn]()
[71664.314410] Modules linked in: hid_bright usbhid i915 drm binfmt_misc bnep ipt_MASQUER
ADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT 
xt_tcpudp bridge stp kvm_intel kvm ppdev acpi_cpufreq iptable_filter ip_tables x_tables u
input tp_smapi thinkpad_ec sbp2 ieee1394 parport_pc lp parport arc4 ecb snd_hda_intel thi
nkpad_acpi nvram snd_pcm_oss snd_mixer_oss iwlagn iwlcore snd_pcm snd_seq_dummy led_class
 btusb mac80211 snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event cfg80211 video ou
tput snd_seq pcspkr psmouse serio_raw sdhci_pci sdhci snd_timer snd_seq_device intel_agp 
snd shpchp iTCO_wdt iTCO_vendor_support soundcore snd_page_alloc reiserfs sha256_generic 
aes_x86_64 aes_generic cbc firewire_ohci firewire_core crc_itu_t ehci_hcd uhci_hcd e1000e
 dm_crypt fbcon tileblit font bitblit softcursor fuse
[71664.314544] Pid: 4775, comm: wpa_supplicant Not tainted 2.6.28-4-generic #11-Ubuntu
[71664.314548] Call Trace:
[71664.314565]  [<ffffffff8024d83f>] warn_on_slowpath+0x5f/0x90
[71664.314575]  [<ffffffff80308732>] ? unlock_buffer+0x12/0x20
[71664.314583]  [<ffffffff8023dbfb>] ? dequeue_entity+0x1b/0x250
[71664.314590]  [<ffffffff8024555b>] ? dequeue_task_fair+0x8b/0x90
[71664.314607]  [<ffffffffa029b551>] rs_get_rate+0x91/0x1a0 [iwlagn]
[71664.314966]  [<ffffffff80663310>] ? ioctl_private_call+0x0/0xb0
[71664.314624]  [<ffffffff8022c619>] ? default_spin_lock_flags+0x9/0x10
[71664.314657]  [<ffffffffa020ac7c>] rate_control_get_rate+0xac/0x150 [mac80211]
[71664.314686]  [<ffffffffa0212cc2>] invoke_tx_handlers+0x572/0x7b0 [mac80211]
[71664.314713]  [<ffffffffa02135ea>] ieee80211_tx+0xba/0x230 [mac80211]
[71664.314722]  [<ffffffff8058d685>] ? skb_release_data+0x85/0xd0
[71664.314749]  [<ffffffffa02138e0>] ieee80211_master_start_xmit+0x180/0x350 [mac80211]
[71664.314758]  [<ffffffff8022c619>] ? default_spin_lock_flags+0x9/0x10
[71664.314767]  [<ffffffff80596b55>] dev_hard_start_xmit+0x125/0x180
[71664.314775]  [<ffffffff805ac1b6>] __qdisc_run+0x206/0x270
[71664.314783]  [<ffffffff80598be8>] dev_queue_xmit+0x2a8/0x410
[71664.314811]  [<ffffffffa0214e94>] ieee80211_tx_skb+0x64/0x70 [mac80211]
[71664.314838]  [<ffffffffa0206063>] ieee80211_send_deauth_disassoc+0xe3/0x110 [mac80211]
[71664.314864]  [<ffffffffa0206164>] ieee80211_set_disassoc+0xd4/0x1d0 [mac80211]
[71664.314891]  [<ffffffffa02063d5>] ieee80211_sta_req_auth+0x85/0x90 [mac80211]
[71664.314917]  [<ffffffffa01fec0e>] ieee80211_ioctl_siwessid+0x9e/0x150 [mac80211]
[71664.314926]  [<ffffffff806634ed>] ioctl_standard_iw_point+0x12d/0x350
[71664.314951]  [<ffffffffa01feb70>] ? ieee80211_ioctl_siwessid+0x0/0x150 [mac80211]
[71664.314959]  [<ffffffff80662eb5>] ? wireless_send_event+0x185/0x240
[71664.314966]  [<ffffffff80663310>] ? ioctl_private_call+0x0/0xb0
[71664.314972]  [<ffffffff806637c2>] ioctl_standard_call+0xb2/0xe0
[71664.314979]  [<ffffffff80663710>] ? ioctl_standard_call+0x0/0xe0
[71664.314985]  [<ffffffff80663310>] ? ioctl_private_call+0x0/0xb0
[71664.314992]  [<ffffffff80663978>] wireless_process_ioctl+0xd8/0x170
[71664.314998]  [<ffffffff80663310>] ? ioctl_private_call+0x0/0xb0
[71664.315004]  [<ffffffff80663710>] ? ioctl_standard_call+0x0/0xe0
[71664.315011]  [<ffffffff80663a7a>] wext_ioctl_dispatch+0x6a/0xb0
[71664.315017]  [<ffffffff80663bd1>] wext_handle_ioctl+0x41/0x90
[71664.315025]  [<ffffffff80597d1f>] dev_ioctl+0x3bf/0x400
[71664.315033]  [<ffffffff805880ea>] ? sys_sendto+0xea/0x120
[71664.315040]  [<ffffffff80585f91>] sock_ioctl+0x81/0x270
[71664.315047]  [<ffffffff802f2971>] vfs_ioctl+0x31/0xa0
[71664.315054]  [<ffffffff802f2d25>] do_vfs_ioctl+0x75/0x230
[71664.315060]  [<ffffffff802f2f79>] sys_ioctl+0x99/0xa0
[71664.315067]  [<ffffffff8021253a>] system_call_fastpath+0x16/0x1b
[71664.315072] ---[ end trace 2b22aba3fcb6a95a ]---
[71664.345528] wlan0: authenticate with AP 00:1c:f9:72:6e:a1
[71664.356575] wlan0: authenticate with AP 00:1c:f9:72:6e:a1
[71664.356616] wlan0: authenticated

Note that I don't have any WPA Wifi around, only a WEP one.

I'll attach the full dmesg of booting, suspending and resuming.

ProblemType: Bug
Architecture: amd64
DistroRelease: Ubuntu 8.10
Package: linux-image 2.6.28.4.4
SourcePackage: linux-meta
Uname: Linux 2.6.28-4-generic x86_64

** Affects: linux-meta (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug

-- 
linux-2.6.28-4-generic with iwl4965 Oopsed after resuming from suspend: warn_on_slowpath
https://bugs.launchpad.net/bugs/320709
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