re: panic: locking xyz against myself (linux DRM?!)

2015-07-25 Thread matthew green
Now, whenever the system is up for a few days, and I didn't think of restarting firefox for a while, it eventually crashes with: panic: kernel diagnostic assertion ((mutex-wwm_state != WW_OWNED) || (mutex-wwm_u.owner != curlwp)) failed: file /usr/src/sys/external/bsd/drm2/linux/

Re: panic: locking xyz against myself (linux DRM?!)

2015-07-25 Thread Taylor R Campbell
Date: Sun, 26 Jul 2015 07:48:22 +1000 from: matthew green m...@eterna.com.au Now, whenever the system is up for a few days, and I didn't think of restarting firefox for a while, it eventually crashes with: panic: kernel diagnostic assertion ((mutex-wwm_state != WW_OWNED) ||

panic: locking xyz against myself (linux DRM?!)

2015-07-25 Thread Timo Buhrmester
For a while now, I'm getting the occasional panic which I can't directly reproduce, but it seems to correlate with long and/or memory- and/or video-intense firefox sessions. This is a recent -current (7.99.20 on amd64, although the problem exists as of at least 7.99.10, likely earlier too), my

Re: panic: locking xyz against myself (linux DRM?!)

2015-07-25 Thread Timo Buhrmester
I've been offering the attached patch to try to debug the source of the problem before the symptom you described happens. I haven't gotten any diagnostics back from anyone yet. If you can, please try it out and let me know. I believe we're already discussing this on IRC, but for the record,

re: panic: locking xyz against myself (linux DRM?!)

2015-07-25 Thread matthew green
I've been offering the attached patch to try to debug the source of the problem before the symptom you described happens. I haven't gotten any diagnostics back from anyone yet. If you can, please try it out and let me know. i've got this running on my laptop but i'm not using it very

Brainy: Memory Leak in if_ieee1394

2015-07-25 Thread Maxime Villard
Hi, there is a memory leak here: --- sys/net/if_ieee1394subr.c -- MGETHDR(m, M_DONTWAIT, MT_HEADER); if (m == NULL) goto bad; m-m_flags |= m0-m_flags (M_BCAST|M_MCAST); /* copy bcast

Re: Introducing CloudABI: a pure capability-based runtime for NetBSD (and other systems)

2015-07-25 Thread Ed Schouten
Hi Dave, 2015-07-24 1:07 GMT+02:00 David Young dyo...@pobox.com: Initially, I was very excited about Capsicum, practical capabilities for UNIX. But it seems like Capsicum isn't for users, it is for developers: in the examples I have read, you have to modify a program's source to make good