On Tue, 2011-02-15 at 12:34 +0100, Stanislaw Gruszka wrote: > Today I tried to reproduce problem a few times with > patch applied and does not see dma warning. Also > iptables modules still unload fine. > > However during testing, I triggered different warning: > > WARNING: at lib/debugobjects.c:259 debug_print_object+0x5c/0x70() > Hardware name: HP xw8600 Workstation > ODEBUG: free active (active state 0) object type: timer_list > Pid: 9139, comm: rmmod Not tainted 2.6.38-rc4-wl+ #21 > Call Trace: > [<ffffffff810649cf>] ? warn_slowpath_common+0x7f/0xc0 > [<ffffffff81064ac6>] ? warn_slowpath_fmt+0x46/0x50 > [<ffffffff81226eec>] ? debug_print_object+0x5c/0x70 > [<ffffffff81227585>] ? debug_check_no_obj_freed+0x125/0x210 > [<ffffffff8109ebd7>] ? debug_check_no_locks_freed+0xf7/0x170 > [<ffffffff81156092>] ? kfree+0xc2/0x2f0 > [<ffffffffa02a5188>] ? ieee80211_unregister_hw+0x58/0x120 [mac80211] > It looks more like mac80211 issue for me. Agree, but I wish the timer objects had a name so we'd know what it was ... hmm, how can we figure out which timer this is? johannes -- 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