Hi Andrei, * Andrei Emeltchenko <Andrei.Emeltchenko.news@xxxxxxxxx> [2012-09-06 15:05:42 +0300]: > From: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx> > > When releasing L2CAP socket which is in BT_CONFIG state l2cap_chan_close > invokes l2cap_send_disconn_req which cancel delayed works which are only > set in BT_CONNECTED state with l2cap_ertm_init. Add state check before > cancelling those works. > > ... > [ 9668.574372] [21085] l2cap_sock_release: sock cd065200, sk f073e800 > [ 9668.574399] [21085] l2cap_sock_shutdown: sock cd065200, sk f073e800 > [ 9668.574411] [21085] l2cap_chan_close: chan f073ec00 state BT_CONFIG sk f073e800 > [ 9668.574421] [21085] l2cap_send_disconn_req: chan f073ec00 conn ecc16600 > [ 9668.574441] INFO: trying to register non-static key. > [ 9668.574443] the code is fine but needs lockdep annotation. > [ 9668.574446] turning off the locking correctness validator. > [ 9668.574450] Pid: 21085, comm: obex-client Tainted: G O 3.5.0+ #57 > [ 9668.574452] Call Trace: > [ 9668.574463] [<c10a64b3>] __lock_acquire+0x12e3/0x1700 > [ 9668.574468] [<c10a44fb>] ? trace_hardirqs_on+0xb/0x10 > [ 9668.574476] [<c15e4f60>] ? printk+0x4d/0x4f > [ 9668.574479] [<c10a6e38>] lock_acquire+0x88/0x130 > [ 9668.574487] [<c1059740>] ? try_to_del_timer_sync+0x60/0x60 > [ 9668.574491] [<c1059790>] del_timer_sync+0x50/0xc0 > [ 9668.574495] [<c1059740>] ? try_to_del_timer_sync+0x60/0x60 > [ 9668.574515] [<f8aa1c23>] l2cap_send_disconn_req+0xe3/0x160 [bluetooth] > ... > > Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx> > --- > net/bluetooth/l2cap_core.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) patch has been applied to bluetooth.git. Thanks. Gustavo -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
