Re: [PATCH] Bluetooth: avoid recursive locking in hci_send_to_channel()

2017-09-24 Thread Mart van de Wege
gt; Cc: Marcel Holtmann > Cc: Johan Hedberg > Fixes: 38ceaa00d02d ("Bluetooth: Add support for sending MGMT > commands and events to monitor") Reported-by: Mart van de Wege > Signed-off-by: Sebastian Andrzej Siewior > --- > net/bluetooth/hci_sock.c | 17 +++

Re: Possible BT deadlock due to recursive read locking (Was: Re: kernel BUG at kernel/locking/rtmutex.c:1059)

2017-09-02 Thread Mart van de Wege
On Fri, 1 Sep 2017 10:51:07 +0200 Mart van de Wege wrote: > On Thu, 31 Aug 2017 16:52:12 +0200 > Sebastian Andrzej Siewior wrote: > > > On 2017-08-30 23:25:53 [+0200], Mart van de Wege wrote: > > > Hi, > > Hi, > > > > > The is

Re: Possible BT deadlock due to recursive read locking (Was: Re: kernel BUG at kernel/locking/rtmutex.c:1059)

2017-09-01 Thread Mart van de Wege
On Thu, 31 Aug 2017 16:52:12 +0200 Sebastian Andrzej Siewior wrote: > On 2017-08-30 23:25:53 [+0200], Mart van de Wege wrote: > > Hi, > Hi, > > > The issue persists up to v4.11.12-rt10 > Does > CONFIG_RWLOCK_RT_READER_BIASED=y > make it go away? > Yes