On Wed, 28 Apr 2010 16:53:32 PDT, akpm@xxxxxxxxxxxxxxxxxxxx said: > The mm-of-the-moment snapshot 2010-04-28-16-53 has been uploaded to > > http://userweb.kernel.org/~akpm/mmotm/ I thought we swatted all these, hit another one... [ 9.131490] ctnetlink v0.93: registering with nfnetlink. [ 9.131535] [ 9.131535] =================================================== [ 9.131704] [ INFO: suspicious rcu_dereference_check() usage. ] [ 9.131794] --------------------------------------------------- [ 9.131883] net/netfilter/nf_conntrack_ecache.c:88 invoked rcu_dereference_check() without protection! [ 9.131977] [ 9.131977] other info that might help us debug this: [ 9.131978] [ 9.132218] [ 9.132219] rcu_scheduler_active = 1, debug_locks = 0 [ 9.132434] 1 lock held by swapper/1: [ 9.132519] #0: (nf_ct_ecache_mutex){+.+...}, at: [<ffffffff8148922d>] nf_conntrack_register_notifier+0x1a/0x75 [ 9.132938] [ 9.132939] stack backtrace: [ 9.133129] Pid: 1, comm: swapper Tainted: G W 2.6.34-rc5-mmotm0428 #1 [ 9.133220] Call Trace: [ 9.133319] [<ffffffff81064832>] lockdep_rcu_dereference+0xaa/0xb2 [ 9.133410] [<ffffffff81489250>] nf_conntrack_register_notifier+0x3d/0x75 [ 9.133521] [<ffffffff81b5a157>] ctnetlink_init+0x71/0xd5 [ 9.133627] [<ffffffff81b5a0e6>] ? ctnetlink_init+0x0/0xd5 [ 9.133735] [<ffffffff810001ef>] do_one_initcall+0x59/0x14e [ 9.133843] [<ffffffff81b2e68a>] kernel_init+0x144/0x1ce [ 9.133949] [<ffffffff81003414>] kernel_thread_helper+0x4/0x10 [ 9.134060] [<ffffffff81598a40>] ? restore_args+0x0/0x30 [ 9.134196] [<ffffffff81b2e546>] ? kernel_init+0x0/0x1ce [ 9.134328] [<ffffffff81003410>] ? kernel_thread_helper+0x0/0x10 [ 9.134530] ip_tables: (C) 2000-2006 Netfilter Core Team [ 9.134655] TCP bic registered
Attachment:
pgprHElCHbB0a.pgp
Description: PGP signature
