From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mats Johannesson Date: Fri, 29 Aug 2008 08:32:23 +0200 Subject: [ath9k-devel] 2.6.27-rc5 + w1.fi patches = crash (No ProbeResp + WARNING: at kernel/softirq.c:136) Message-ID: <20080829083223.2e17a364@loke.fish.not> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ath9k-devel@lists.ath9k.org Good morning, Plain kernel 2.6.27-rc5 (as well as -rc4 and -rc3) works very well, but applying the http://w1.fi/wireless-testing/ patches dated 28-Aug-2008 05:09 as per the "series" file (only those marked as "Submitted for inclusion; no known open issues") cause a disconnect after some minutes and throws a kernel warning. After that, the link is dead. Most of the patches applied without issues (mac80211_iwassocreqie.patch FAILED because it already was in -rc5 and mac80211_fix_debugfs_netdev.patch was successfully detected as being in -rc5) and the two which applied with a slight fuzz I checked manually afterwards. I didn't have anything 'debug' enabled (and environment is tainted by the nvidia binary blob) so the kernel messages probably have little value. If you want me to conduct pure experiments with debug settings and the 'clean' nv X driver please advice a viable course. PCCard is a D-Link DWA-652 and the router D-Link DIR-655 (in 11n-only mode with WPA2 Only, AES Cipher - Using Channel 1) Here's an example of the - probably linewrapped - kernel log: Aug 29 04:04:14 sleipner kernel: ath9k 0000:02:00.0: enabling device (0000 -> 0002) Aug 29 04:04:14 sleipner kernel: ath9k 0000:02:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 Aug 29 04:04:14 sleipner kernel: phy0: Selected rate control algorithm 'ath9k_rate_control' Aug 29 04:04:14 sleipner kernel: Registered led device: ath9k-phy0:radio Aug 29 04:04:14 sleipner kernel: Registered led device: ath9k-phy0:assoc Aug 29 04:04:14 sleipner kernel: Registered led device: ath9k-phy0:tx Aug 29 04:04:14 sleipner kernel: Registered led device: ath9k-phy0:rx Aug 29 04:04:14 sleipner kernel: phy0: Atheros 5416: mem=0xffffc20000100000, irq=17 [...] Aug 29 04:04:19 sleipner kernel: ADDRCONF(NETDEV_UP): ath0: link is not ready [...] Aug 29 04:04:21 sleipner kernel: ADDRCONF(NETDEV_UP): ath0: link is not ready Aug 29 04:04:21 sleipner kernel: warning: `dhclient' uses 32-bit capabilities (legacy support in use) Aug 29 04:04:22 sleipner kernel: ath0: authenticate with AP 00:1b:11:60:7a:3d Aug 29 04:04:22 sleipner kernel: ath0: authenticated Aug 29 04:04:22 sleipner kernel: ath0: associate with AP 00:1b:11:60:7a:3d Aug 29 04:04:22 sleipner kernel: ath0: RX AssocResp from 00:1b:11:60:7a:3d (capab=0x431 status=0 aid=1) Aug 29 04:04:22 sleipner kernel: ath0: associated Aug 29 04:04:22 sleipner kernel: ADDRCONF(NETDEV_CHANGE): ath0: link becomes ready Aug 29 04:04:22 sleipner kernel: Clocksource tsc unstable (delta = -83697879 ns) Aug 29 04:04:32 sleipner kernel: ath0: no IPv6 routers present Aug 29 04:07:28 sleipner kernel: ath0: No ProbeResp from current AP 00:1b:11:60:7a:3d - assume out of range Aug 29 04:07:28 sleipner kernel: ------------[ cut here ]------------ Aug 29 04:07:28 sleipner kernel: WARNING: at kernel/softirq.c:136 () Aug 29 04:07:28 sleipner kernel: Modules linked in: aes_x86_64 aes_generic snd_rtctimer cpufreq_userspace cpufreq_stats powernow_k8 freq_table wacom fan dock sbp2 scsi_mod lp arc4 ecb crypto_blkcipher cryptomgr crypto_algapi ath9k mac80211 cfg80211 pcmcia snd_via82xx snd_ac97_codec ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_page_alloc snd_mpu401_uart snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq k8temp ehci_hcd snd_timer nvidia(P) via_ircc snd_seq_device hwmon ohci1394 thermal yenta_socket irda snd r8169 ieee1394 uhci_hcd soundcore bitrev crc32 crc_ccitt usbcore rsrc_nonstatic agpgart pcmcia_core ac processor battery wmi button thermal_sys evdev Aug 29 04:07:28 sleipner kernel: Pid: 1011, comm: ath9k Tainted: P 2.6.27-rc5-w1fi #1 Aug 29 04:07:28 sleipner kernel: Aug 29 04:07:28 sleipner kernel: Call Trace: Aug 29 04:07:28 sleipner kernel: [enqueue_hrtimer+215/228] 0xffffffff8023bb9b Aug 29 04:07:28 sleipner kernel: [warn_on_slowpath+65/101] 0xffffffff802279d4 Aug 29 04:07:28 sleipner kernel: [check_preempt_wakeup+280/291] 0xffffffff80224d82 Aug 29 04:07:28 sleipner kernel: [try_to_wake_up+180/196] 0xffffffff80223d8a Aug 29 04:07:28 sleipner kernel: [_end+539790570/2131057432] 0xffffffffa08731d2 Aug 29 04:07:28 sleipner kernel: [local_bh_enable+60/171] 0xffffffff8022c369 Aug 29 04:07:28 sleipner kernel: [_end+539771506/2131057432] 0xffffffffa086e75a Aug 29 04:07:28 sleipner kernel: [_end+539798936/2131057432] 0xffffffffa0875280 Aug 29 04:07:28 sleipner kernel: [_end+539769783/2131057432] 0xffffffffa086e09f Aug 29 04:07:28 sleipner kernel: [queue_work+69/73] 0xffffffff802367d0 Aug 29 04:07:28 sleipner kernel: [_end+539669908/2131057432] 0xffffffffa0855a7c Aug 29 04:07:28 sleipner kernel: [_end+539609138/2131057432] 0xffffffffa0846d1a Aug 29 04:07:28 sleipner kernel: [_end+539611305/2131057432] 0xffffffffa0847591 Aug 29 04:07:28 sleipner kernel: [_end+539628307/2131057432] 0xffffffffa084b7fb Aug 29 04:07:28 sleipner kernel: [_end+539641110/2131057432] 0xffffffffa084e9fe Aug 29 04:07:28 sleipner kernel: [dequeue_task+87/98] 0xffffffff80221edc Aug 29 04:07:28 sleipner kernel: [thread_return+48/169] 0xffffffff80468a28 Aug 29 04:07:28 sleipner kernel: [_end+539639816/2131057432] 0xffffffffa084e4f0 Aug 29 04:07:28 sleipner kernel: [run_workqueue+177/363] 0xffffffff802363aa Aug 29 04:07:28 sleipner kernel: [worker_thread+208/219] 0xffffffff80236cc2 Aug 29 04:07:28 sleipner kernel: [autoremove_wake_function+0/46] 0xffffffff80239727 Aug 29 04:07:28 sleipner kernel: [worker_thread+0/219] 0xffffffff80236bf2 Aug 29 04:07:28 sleipner kernel: [kthread+71/117] 0xffffffff80239622 Aug 29 04:07:28 sleipner kernel: [schedule_tail+24/80] 0xffffffff80223201 Aug 29 04:07:28 sleipner kernel: [child_rip+10/17] 0xffffffff8020bc19 Aug 29 04:07:28 sleipner kernel: [kthread+0/117] 0xffffffff802395db Aug 29 04:07:28 sleipner kernel: [child_rip+0/17] 0xffffffff8020bc0f Aug 29 04:07:28 sleipner kernel: Aug 29 04:07:28 sleipner kernel: ---[ end trace 2bb316cdf96c9873 ]--- Aug 29 04:07:28 sleipner kernel: ath0: authenticate with AP 00:1b:11:60:7a:3d Aug 29 04:07:29 sleipner last message repeated 2 times Aug 29 04:07:29 sleipner kernel: ath0: authentication with AP 00:1b:11:60:7a:3d timed out Aug 29 04:07:41 sleipner kernel: ath0: authenticate with AP 00:1b:11:60:7a:3d Aug 29 04:07:41 sleipner last message repeated 2 times Aug 29 04:07:41 sleipner kernel: ath0: authentication with AP 00:1b:11:60:7a:3d timed out Aug 29 04:07:52 sleipner kernel: ath0: authenticate with AP 00:1b:11:60:7a:3d Aug 29 04:07:52 sleipner last message repeated 2 times Mvh Mats Johannesson