On Tue, Oct 26, 2010 at 11:04 AM, Mohammed Shafi <shafi.wireless@xxxxxxxxx> wrote: > On Tue, Oct 26, 2010 at 10:36 AM, Jaswinder Singh > <jaswinderlinux@xxxxxxxxx> wrote: >> Hello, >> >> ath9k is crashing the kernel : >> >> [ 21.276554] BUG: spinlock bad magic on CPU#1, NetworkManager/1056 >> [ 21.277015] lock: f5be80a8, .magic: 00000000, .owner: <none>/-1, >> .owner_cpu: 0 >> [ 21.277015] Pid: 1056, comm: NetworkManager Not tainted 2.6.36-netbook+ #20 >> [ 21.277015] Call Trace: >> [ 21.277015] [<c14767a7>] ? printk+0xf/0x11 >> [ 21.277015] [<c117b823>] spin_bug+0x7c/0x87 >> [ 21.301365] [<c117b8bd>] do_raw_spin_lock+0x1e/0x125 >> [ 21.301365] [<c1478d0a>] ? _raw_spin_unlock_bh+0x1a/0x1c >> [ 21.301365] [<c1478dc3>] _raw_spin_lock_irqsave+0x17/0x1c >> [ 21.318857] [<c1288a74>] ath9k_config+0x255/0x38b >> [ 21.318857] [<c1447bdb>] ieee80211_hw_config+0x10a/0x114 >> [ 21.328034] [<c1453545>] ieee80211_do_open+0x3de/0x4cf >> [ 21.328034] [<c1452206>] ? ieee80211_check_concurrent_iface+0x21/0x13a >> [ 21.328034] [<c104c470>] ? raw_notifier_call_chain+0xc/0xe >> [ 21.328034] [<c1453691>] ieee80211_open+0x5b/0x5e >> [ 21.328034] [<c13947cf>] __dev_open+0x80/0xa9 >> [ 21.328034] [<c13920bb>] __dev_change_flags+0xa1/0x116 >> [ 21.328034] [<c1394723>] dev_change_flags+0x13/0x3f >> [ 21.328034] [<c139d568>] do_setlink+0x226/0x507 >> [ 21.328034] [<c139d917>] rtnl_setlink+0xce/0xd4 >> [ 21.328034] [<c11786d2>] ? copy_to_user+0x3a/0x118 >> [ 21.328034] [<c139d849>] ? rtnl_setlink+0x0/0xd4 >> [ 21.328034] [<c139df4d>] rtnetlink_rcv_msg+0x17e/0x194 >> [ 21.328034] [<c139ddcf>] ? rtnetlink_rcv_msg+0x0/0x194 >> [ 21.328034] [<c13a59c4>] netlink_rcv_skb+0x30/0x76 >> [ 21.328034] [<c139ddc8>] rtnetlink_rcv+0x1b/0x22 >> [ 21.328034] [<c13a5772>] netlink_unicast+0x1aa/0x20b >> [ 21.328034] [<c13a5eac>] netlink_sendmsg+0x22c/0x27a >> [ 21.328034] [<c13862b8>] sock_sendmsg+0xa5/0xbb >> [ 21.328034] [<c13862b8>] ? sock_sendmsg+0xa5/0xbb >> [ 21.328034] [<c138e05b>] ? verify_iovec+0x3e/0x6b >> [ 21.328034] [<c1386ab2>] sys_sendmsg+0x149/0x196 >> [ 21.328034] [<c10826f5>] ? unlock_page+0x40/0x43 >> [ 21.328034] [<c10952d5>] ? __do_fault+0x367/0x393 >> [ 21.328034] [<c1096b8e>] ? handle_mm_fault+0x3bd/0x77a >> [ 21.328034] [<c10b6fb3>] ? destroy_inode+0x1f/0x30 >> [ 21.328034] [<c138694e>] ? sys_recvmsg+0x2b/0x46 >> [ 21.328034] [<c1387c00>] sys_socketcall+0x146/0x18b >> [ 21.328034] [<c1002850>] sysenter_do_call+0x12/0x26 >> [ 21.344846] ADDRCONF(NETDEV_UP): wlan0: link is not ready >> [ 21.487994] atl1c 0000:03:00.0: irq 42 for MSI/MSI-X >> [ 21.543870] ADDRCONF(NETDEV_UP): eth0: link is not ready >> >> >> Linux 2.6.36 f6f94e2ab1 is good >> and >> 229aebb873e2972 is bad >> >> I am trying to bisect it but I am getting compilation error : >> >> LD .tmp_vmlinux1 >> drivers/built-in.o: In function `ath_do_set_opmode': >> /home/jaswinder/jaswinder-git/linux-2.6/drivers/net/wireless/ath/ath5k/base.c:567: >> undefined reference to `ath_opmode_to_string' >> /home/jaswinder/jaswinder-git/linux-2.6/drivers/net/wireless/ath/ath5k/base.c:568: >> undefined reference to `ath_opmode_to_string' >> make: *** [.tmp_vmlinux1] Error 1 >> [jaswinder@ linux-2.6]$ >> >> Thanks, >> -- >> Jaswinder Singh. >> -- >> 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 >> > Hi Jaswinder, > Could you please give some more detailed information > regarding this like the card you are using and the scenario under > which the ath9k is crashing. > thanks, > shafi > -- 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
