On 2010-04-15 4:57 PM, Nuno Gonçalves wrote: > Current trunk is crashing regularly when there is any wireless activity: > > 64 bytes from 209.85.229.147: seq=548 ttl=53 time=50.824 ms > 64 bytes from 209.85.229.147: seq=549 ttl=53 time=50.906 ms > Unhandled kernel unaligned access[#1]: > Cpu 0 > $ 0 : 00000000 80310000 8174ef80 8174ef80 > $ 4 : 59bb92a2 0000009f 0000009f 0000b383 > $ 8 : 8174e050 00000001 8174ef80 00000000 > $12 : 8174e048 00000000 0e046265 80808080 > $16 : 00000001 81fead80 0000000c 8174e04a > $20 : 8174e040 81fead80 81cb8200 81cb87d8 > $24 : 00000000 80075620 > $28 : 802ca000 802cbc28 00000004 801dd12c > Hi : 00000000 > Lo : 814b318c > epc : 800b8474 put_page+0x0/0x1d0 > Not tainted > ra : 801dd12c skb_release_data+0x88/0xf8 > Status: 1000fc03 KERNEL EXL IE > Cause : 00800010 > BadVA : 59bb92a2 > PrId : 00019374 (MIPS 24Kc) > Modules linked in: nf_nat_tftp nf_conntrack_tftp nf_nat_irc > nf_conntrack_irc nf_nat_ftp nf_conntrack_ftp ipt_MASQUERADE > iptable_nat nf_nat xt_NOTRACK iptable_raw xt_state nf_conntrack_ipv4 > nf_defrag_ipv4 nf_conntrack ehci_hcd pppoe pppox ipt_REJECT xt_TCPMSS > ipt_LOG xt_comment xt_multiport xt_mac xt_limit iptable_mangle > iptable_filter ip_tables xt_tcpudp x_tables ppp_async ppp_generic slhc > ath9k ath9k_common ath9k_hw ath mac80211 usbcore nls_base crc_ccitt > cfg80211 compat_firmware_class compat arc4 aes_generic deflate ecb cbc > leds_gpio button_hotplug gpio_buttons input_polldev input_core > Process swapper (pid: 0, threadinfo=802ca000, task=802ccb40, tls=00000000) > Stack : 00000000 00000001 00000020 00002000 81fead80 81cb87d8 802cbc78 > 801dcb78 > 81cb8acc 814bbac0 81cb87d8 802cbc78 814bbac0 814d6358 802ccb2c > 81e37800 > 81c11c00 81f22780 81fe4038 00000f80 81fead80 81cb8200 00000000 > 00000000 > 00000000 00000002 00000010 00000000 00000000 81450004 81feada0 > 814b318c > 00000000 81574b00 81cb89f8 81fead80 81450000 81feada0 81cb8200 > 81cb8a14 > ... > Call Trace: > [<800b8474>] put_page+0x0/0x1d0 > [<801dd12c>] skb_release_data+0x88/0xf8 > [<801dcb78>] __kfree_skb+0x1c/0xe4 > [<814d6358>] ieee80211_rx+0x9b8/0xa44 [mac80211] > [<814a5ccc>] ath_rx_tasklet+0x6a0/0x744 [ath9k] > [<814a48a4>] ath9k_tasklet+0xb8/0x168 [ath9k] > [<80081eb4>] tasklet_action+0x88/0xe4 > [<800826a8>] __do_softirq+0xb0/0x148 > [<80082788>] do_softirq+0x48/0x6c > [<8006082c>] ret_from_irq+0x0/0x4 > [<80060a20>] r4k_wait+0x20/0x40 > [<8006c840>] cpu_idle+0x24/0x44 > [<802e1a48>] start_kernel+0x33c/0x354 Finally managed to reproduce this on a different device. I'm pretty sure it's caused by the AR9300 support patch. I'm working on it...
- Felix _______________________________________________ openwrt-devel mailing list [email protected] https://lists.openwrt.org/mailman/listinfo/openwrt-devel
