Begin forwarded message: Date: Wed, 23 Jul 2008 01:03:24 +0300 From: "Mohammed Gamal" <m.gamal005@xxxxxxxxx> To: linux-net@xxxxxxxxxxxxxxx Cc: linux-kernel@xxxxxxxxxxxxxxx Subject: [Oops] b43 driver on 2.6.26 I get the following oops with b43 driver on scanning for wireless networks. ---- [ 979.059158] ------------[ cut here ]------------ [ 979.059181] kernel BUG at net/core/dev.c:1328! [ 979.059190] invalid opcode: 0000 [1] SMP [ 979.059202] CPU 0 [ 979.059211] Modules linked in: rfkill_input arc4 ecb crypto_blkcipher b43 rfkill mac80211 cfg80211 led_class input_polldev ipv6 i915 drm binfmt_misc rfcomm l2cap nfsd lockd auth_rpcgss sunrpc exportfs ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 xt_state nf_conntrack ipt_REJECT xt_tcpudp bridge stp kvm_intel kvm ppdev acpi_cpufreq cpufreq_ondemand cpufreq_userspace cpufreq_stats freq_table cpufreq_conservative cpufreq_powersave pci_slot sbs sbshc iptable_filter ip_tables x_tables parport_pc lp parport snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm snd_page_alloc snd_hwdep snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device snd hci_usb soundcore serio_raw bluetooth ac iTCO_wdt button psmouse pcspkr iTCO_vendor_support container battery shpchp pci_hotplug intel_agp evdev dm_multipath dm_mod scsi_dh ext3 jbd mbcache sg sr_mod sd_mod cdrom ata_generic ata_piix libata scsi_mod dock uhci_hcd ehci_hcd ssb pcmcia pcmcia_c! ore usbcore raid10 raid456 async_xor async_memcpy async_tx xor raid1 raid0 multipath linear md_mod thermal processor fan fuse [ 979.059564] Pid: 8718, comm: b43 Not tainted 2.6.26 #11 [ 979.059573] RIP: 0010:[<ffffffff803f0f0d>] [<ffffffff803f0f0d>] __netif_schedule+0x6d/0x80 [ 979.059603] RSP: 0018:ffff880039253de0 EFLAGS: 00010246 [ 979.059612] RAX: 00000000ffffffff RBX: ffff880032049700 RCX: 0000000000000000 [ 979.059622] RDX: ffff880039b5e740 RSI: ffffffff805dca40 RDI: ffffffff805dca40 [ 979.059632] RBP: ffff880039253df0 R08: ffff88003b599808 R09: ffffffffa216cee0 [ 979.059641] R10: 0000000000000001 R11: 0000000000000000 R12: ffff880031dc6f18 [ 979.059651] R13: ffff880032f1d000 R14: ffff880031dc62e0 R15: 0000000000000000 [ 979.059663] FS: 0000000000000000(0000) GS:ffffffff806ad280(0000) knlGS:0000000000000000 [ 979.059674] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b [ 979.059683] CR2: 000000000042d6a0 CR3: 0000000000201000 CR4: 00000000000026e0 [ 979.059694] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 979.059704] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 979.059715] Process b43 (pid: 8718, threadinfo ffff880039252000, task ffff88003a1fce20) [ 979.059723] Stack: ffff880039253df0 ffff880032049700 ffff880039253e50 ffffffffa20a6123 [ 979.059745] ffffffffffffffff ffff880032049000 0000000000000000 0000000000000000 [ 979.059762] ffff880039253e40 ffff880031dc6f48 0000000000000000 ffff880031dc62e0 [ 979.059778] Call Trace: [ 979.059855] [<ffffffffa20a6123>] ieee80211_scan_completed+0x233/0x2c0 [mac80211] [ 979.059947] [<ffffffffa20a8f38>] ieee80211_sta_scan_work+0xa8/0x200 [mac80211] [ 979.060002] [<ffffffffa20a8e90>] ? ieee80211_sta_scan_work+0x0/0x200 [mac80211] [ 979.060036] [<ffffffff802509a0>] run_workqueue+0xd0/0x170 [ 979.060068] [<ffffffff80251493>] worker_thread+0xa3/0x110 [ 979.060090] [<ffffffff80254970>] ? autoremove_wake_function+0x0/0x40 [ 979.060122] [<ffffffff802513f0>] ? worker_thread+0x0/0x110 [ 979.060142] [<ffffffff802544bd>] kthread+0x4d/0x80 [ 979.060175] [<ffffffff8020d8f9>] child_rip+0xa/0x11 [ 979.060239] [<ffffffff80254470>] ? kthread+0x0/0x80 [ 979.060255] [<ffffffff8020d8ef>] ? child_rip+0x0/0x11 [ 979.060273] [ 979.060278] [ 979.060283] Code: 80 80 bf 02 00 00 00 48 01 c2 48 8b 02 48 89 46 68 48 89 32 e8 f5 31 e5 ff 48 89 df 57 9d 66 0f 1f 44 00 00 48 83 c4 08 5b c9 c3 <0f> 0b eb fe 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 [ 979.060427] RIP [<ffffffff803f0f0d>] __netif_schedule+0x6d/0x80 [ 979.060444] RSP <ffff880039253de0> [ 979.060526] ---[ end trace 55f1610a9e5669be ]---
Attachment:
oops
Description: Binary data
