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Open Source and information security mailing list archives
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Date: Sun, 4 Jul 2010 18:04:20 -0400 From: Miles Lane <miles.lane@...il.com> To: "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>, LKML <linux-kernel@...r.kernel.org> Subject: 2.6.35-rc3-git8 - include/linux/fdtable.h:88 invoked rcu_dereference_check() without protection! [ 1619.938226] [ INFO: suspicious rcu_dereference_check() usage. ] [ 1619.938230] --------------------------------------------------- [ 1619.938235] include/linux/fdtable.h:88 invoked rcu_dereference_check() without protection! [ 1619.938239] [ 1619.938240] other info that might help us debug this: [ 1619.938242] [ 1619.938245] [ 1619.938246] rcu_scheduler_active = 1, debug_locks = 1 [ 1619.938250] no locks held by dbus-daemon/4254. [ 1619.938253] [ 1619.938254] stack backtrace: [ 1619.938260] Pid: 4254, comm: dbus-daemon Not tainted 2.6.35-rc3-git8 #5 [ 1619.938264] Call Trace: [ 1619.938277] [<ffffffff8106756a>] lockdep_rcu_dereference+0x9d/0xa6 [ 1619.938286] [<ffffffff810cae92>] fcheck_files+0xb1/0xca [ 1619.938292] [<ffffffff810caf03>] fget_light+0x35/0x96 [ 1619.938300] [<ffffffff810d8d5e>] do_sys_poll+0x1ff/0x3e5 [ 1619.938307] [<ffffffff810d8572>] ? __pollwait+0x0/0xc7 [ 1619.938314] [<ffffffff810d8639>] ? pollwake+0x0/0x4f [ 1619.938320] [<ffffffff810d8639>] ? pollwake+0x0/0x4f [ 1619.938327] [<ffffffff810d8639>] ? pollwake+0x0/0x4f [ 1619.938333] [<ffffffff810d8639>] ? pollwake+0x0/0x4f [ 1619.938340] [<ffffffff810d8639>] ? pollwake+0x0/0x4f [ 1619.938346] [<ffffffff810d8639>] ? pollwake+0x0/0x4f [ 1619.938353] [<ffffffff810d8639>] ? pollwake+0x0/0x4f [ 1619.938359] [<ffffffff810d8639>] ? pollwake+0x0/0x4f [ 1619.938365] [<ffffffff810d8639>] ? pollwake+0x0/0x4f [ 1619.938374] [<ffffffff810d90d8>] sys_poll+0x50/0xba [ 1619.938383] [<ffffffff81009c82>] system_call_fastpath+0x16/0x1b -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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