Just found this one in my logs. The system uses the bit older kernel 2.6.30-gentoo-r3 (with gentoo patches - I don't think it has an effect on this). The wireless card uses the ath9k driver. Maybe this issue is already fixed in newer kernel versions. I'm going to fetch 2.6.32. ------------[ cut here ]------------ WARNING: at net/mac80211/rx.c:2488 ath_rx_tasklet+0x4a5/0x5ee [ath9k]() Hardware name: CN400-8237 Modules linked in: snd_pcm_oss snd_mixer_oss dm_crypt dm_mod padlock_aes via_rng vfat fat pppoe pppox ppp_generic slhc bridge stp llc w83627hf hwmon_vid w83697hf_wdt snd_via82xx snd_ac97_codec ac97_bus snd_pcm snd_timer snd_page_alloc snd_mpu401_uart ath9k snd_rawmidi snd led_class soundcore i2c_viapro via_rhine Pid: 0, comm: swapper Not tainted 2.6.30-gentoo-r3-homeserver #8 Call Trace: [<c01191fb>] ? warn_slowpath_common+0x41/0x71 [<c0119218>] ? warn_slowpath_common+0x5e/0x71 [<c0119235>] ? warn_slowpath_null+0xa/0xc [<cf8ca4ba>] ? ath_rx_tasklet+0x4a5/0x5ee [ath9k] [<cf8c7b6f>] ? ath9k_tasklet+0x31/0x55 [ath9k] [<c011c833>] ? tasklet_action+0x3d/0x63 [<c011c659>] ? __do_softirq+0x4c/0xb5 [<c011c6e4>] ? do_softirq+0x22/0x26 [<c011c8e1>] ? irq_exit+0x25/0x4e [<c0103fbf>] ? do_IRQ+0x53/0x64 [<c0102d69>] ? common_interrupt+0x29/0x30 [<c0107037>] ? default_idle+0x25/0x38 [<c0101aa8>] ? cpu_idle+0x23/0x3c [<c04ba917>] ? start_kernel+0x23f/0x242 ---[ end trace 52a130d663d9bfc8 ]--- -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html