drm-current-kmod panics

Cy Schubert Cy.Schubert at cschubert.com
Thu Dec 19 16:51:21 UTC 2019


Has anyone else had these since Dec 9?

<4>WARN_ON(!mutex_is_locked(&fbc->lock))WARN_ON(!mutex_is_locked(&fbc->
lock))
panic: page fault
cpuid = 1
time = 1576772837
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 
0xfffffe007c98b930
vpanic() at vpanic+0x17e/frame 0xfffffe007c98b990
panic() at panic+0x43/frame 0xfffffe007c98b9f0
trap_fatal() at trap_fatal+0x386/frame 0xfffffe007c98ba50
trap_pfault() at trap_pfault+0x4f/frame 0xfffffe007c98bac0
trap() at trap+0x41b/frame 0xfffffe007c98bbf0
calltrap() at calltrap+0x8/frame 0xfffffe007c98bbf0
--- trap 0xc, rip = 0x242c52, rsp = 0x7fffffffbe70, rbp = 0x7fffffffbe90 ---
Uptime: 59m7s

It is triggered through random keystrokes or mouse movements.


-- 
Cheers,
Cy Schubert <Cy.Schubert at cschubert.com>
FreeBSD UNIX:  <cy at FreeBSD.org>   Web:  http://www.FreeBSD.org

	The need of the many outweighs the greed of the few.





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