Return-path: Received: from baikonur.stro.at ([213.239.196.228]:4060 "EHLO baikonur.stro.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758688AbXIIRHB (ORCPT ); Sun, 9 Sep 2007 13:07:01 -0400 Date: Sun, 9 Sep 2007 19:06:23 +0200 From: maximilian attems To: yi.zhu@intel.com Cc: linux-wireless@vger.kernel.org, ipw3945-devel@lists.sourceforge.net Subject: Re: iwlwifi testing Message-ID: <20070909170623.GA4857@stro.at> References: <20070909165447.GA2574@stro.at> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20070909165447.GA2574@stro.at> Sender: linux-wireless-owner@vger.kernel.org List-ID: On Sun, 09 Sep 2007, maximilian attems wrote: > i'll try if i can reproduce with patch on 2.6.23-rc5 yo, same story without even connecting to an ap. -- maks dmesg | grep iwl iwl4965: Intel(R) Wireless WiFi Link 4965AGN driver for Linux, 0.1.14ks iwl4965: Copyright(c) 2003-2007 Intel Corporation e1000: 0000:00:19.0: e1000_probe: (PCI Express:2.5Gb/s:Width x1) 00:16:d3:3e:31:5c iwl4965: Detected Intel Wireless WiFi Link 4965AGN iwl4965: Tunable channels: 13 802.11bg, 19 802.11a channels wmaster0: Selected rate control algorithm 'iwl-4965-rs' Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP: [<0000000000000000>] _stext+0x7fdf7000/0x1a PGD 3be74067 PUD 3be81067 PMD 0 Oops: 0010 [1] SMP CPU 0 Modules linked in: i915 drm rfcomm l2cap bluetooth uinput ppdev parport_pc lp parport ipv6 acpi_cpufreq cpufreq_ondemand cpufreq_conservative cpufreq_powersave cpufreq_stats freq_table cpufreq_userspace sha256 aes cbc dm_crypt firewire_sbp2 loop pcmcia snd_hda_intel snd_pcm_oss snd_pcm snd_mixer_oss arc4 snd_seq_dummy ecb blkcipher snd_seq_oss snd_seq_midi snd_rawmidi firewire_ohci firewire_core snd_seq_midi_event sdhci mmc_core yenta_socket rsrc_nonstatic pcmcia_core crc_itu_t battery snd_seq ac piix snd_timer snd_seq_device video output button snd iwl4965 firmware_class generic ide_core evdev serio_raw soundcore i2c_i801 i2c_core mac80211 intel_agp cfg80211 snd_page_alloc ata_generic e1000 psmouse joydev ehci_hcd uhci_hcd tsdev pcspkr thinkpad_acpi nvram ext3 jbd mbcache dm_mirror dm_snapshot dm_mod sd_mod thermal processor fan ahci libata scsi_mod Pid: 4767, comm: rmmod Not tainted 2.6.23-rc5-amd64 #1 RIP: 0010:[<0000000000000000>] [<0000000000000000>] _stext+0x7fdf7000/0x1a RSP: 0018:ffff81002a2cbd80 EFLAGS: 00010296 RAX: ffffffff881daac0 RBX: ffff81003b06dbf0 RCX: ffffffff80424393 RDX: 0000000000000000 RSI: ffffffff88165488 RDI: ffff81003bd71aa0 RBP: ffffffff88165488 R08: ffff810001106a68 R09: ffff81003a083dc0 R10: 0000000000000020 R11: ffff81003bd70cd0 R12: ffff81003b06dbe0 R13: ffff81003bd70cc0 R14: ffff81000119f000 R15: ffff81003bd70cc0 FS: 00002abdfac186e0(0000) GS:ffffffff804f9000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 0000000000000000 CR3: 000000003c0c1000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process rmmod (pid: 4767, threadinfo ffff81002a2ca000, task ffff81002c95b040) Stack: ffffffff881654a1 0000000000000286 ffff81003b06dbf0 0000000000000000 ffffffff802fefeb ffff81003bd70cd0 0000000000000000 ffff81003bd702e0 ffffffff88158c00 ffff81003bd70cc0 0000000000000004 ffff81003b03f780 Call Trace: [] :mac80211:rate_control_release+0x19/0x2e [] kref_put+0x5d/0x68 [] :mac80211:ieee80211_unregister_hw+0x181/0x217 [] :iwl4965:iwl_pci_remove+0xff/0x1b1 [] pci_device_remove+0x24/0x48 [] __device_release_driver+0x8e/0xb0 [] driver_detach+0x98/0xd8 [] bus_remove_driver+0x6d/0x90 [] pci_unregister_driver+0x12/0x6c [] sys_delete_module+0x1b1/0x1e0 [] system_call+0x7e/0x83 Code: Bad RIP value. RIP [<0000000000000000>] _stext+0x7fdf7000/0x1a RSP CR2: 0000000000000000