On 01.06.19 13:02, Sebastian Andrzej Siewior wrote: > 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? > I will do so. I cannot promise, however, that this will happen within the next few days. Thanks for your suggestions, Soeren
