On 2019-08-30 12:01:06 [-0400], Steven Rostedt wrote: > > I'm triggering the following call splat on 5.2-rt. > > [ 63.099414] 006: BUG: sleeping function called from invalid context at kernel/locking/rtmutex.c:968 > [ 63.108423] 006: in_atomic(): 0, irqs_disabled(): 1, pid: 173, name: kworker/6:1 … > [ 63.141041] 006: Call Trace: > [ 63.143916] 006: dump_stack+0x5c/0x80 > [ 63.147654] 006: ___might_sleep.cold.92+0x8d/0x9a > [ 63.152423] 006: rt_spin_lock+0x31/0x40 > [ 63.156332] 006: intel_engine_breadcrumbs_irq+0x56/0x320 [i915] > [ 63.162350] 006: intel_engine_signal_breadcrumbs+0x11/0x20 [i915] > [ 63.168540] 006: i915_hangcheck_elapsed+0x199/0x420 [i915] … > [ 63.309375] 006: process_one_work+0x1e8/0x4c0 … > Attached is the config and the full dmesg. just for book keeping: Clark reported the same thing, posted patches and will try an alternative on Monday (as far as I'm been told). I will continue to reply in the other thread. Sebastian
