On 2019-06-01 12:50:08 [+0200], To Soeren Moch wrote: > I will look into this. nothing obvious. If there is really blocken lock, could you please enable lockdep |CONFIG_LOCK_DEBUGGING_SUPPORT=y |CONFIG_PROVE_LOCKING=y |# CONFIG_LOCK_STAT is not set |CONFIG_DEBUG_RT_MUTEXES=y |CONFIG_DEBUG_SPINLOCK=y |CONFIG_DEBUG_MUTEXES=y |CONFIG_DEBUG_WW_MUTEX_SLOWPATH=y |CONFIG_DEBUG_RWSEMS=y |CONFIG_DEBUG_LOCK_ALLOC=y |CONFIG_LOCKDEP=y |# CONFIG_DEBUG_LOCKDEP is not set |CONFIG_DEBUG_ATOMIC_SLEEP=y and send me the splat that lockdep will report? > > Thanks, > > Soeren Sebastian
