Re: [osol-code] About debug hang issues with deadman

2006-12-12 Thread Eric Saxe
Oliver Yang wrote: Eric Saxe wrote: You mean, the a13fade0 was unpinned due to block on a mutex, and it was in turnstile before. Later, it was placed into run queue, because the the mutex was released by other ? The clock interrupt was at some pointer pinning a13f7de0 (the priority 105 thr

Re: [osol-code] About debug hang issues with deadman

2006-12-07 Thread Oliver Yang
Eric Saxe wrote: You mean, the a13fade0 was unpinned due to block on a mutex, and it was in turnstile before. Later, it was placed into run queue, because the the mutex was released by other ? The clock interrupt was at some pointer pinning a13f7de0 (the priority 105 thread). When it passiv

Re: [osol-code] About debug hang issues with deadman

2006-12-07 Thread Eric Saxe
Oliver Yang wrote: Eric Saxe wrote: > ::cpuinfo -v ID ADDR FLG NRUN BSPL PRI RNRN KRNRN SWITCH THREAD PROC 0 fec254f8 1b5 10 105 nono t-5676 a13f7de0 sched ||| RUNNING <--+|+--> PIL THREAD READY | 10 a13fade0 EXISTS

Re: [osol-code] About debug hang issues with deadman

2006-12-05 Thread Oliver Yang
Eric Saxe wrote: > ::cpuinfo -v ID ADDR FLG NRUN BSPL PRI RNRN KRNRN SWITCH THREAD PROC 0 fec254f8 1b5 10 105 nono t-5676 a13f7de0 sched ||| RUNNING <--+|+--> PIL THREAD READY | 10 a13fade0 EXISTS | 6

Re: [osol-code] About debug hang issues with deadman

2006-12-05 Thread Eric Saxe
Hi Oliver, Responses in line below: Oliver Yang wrote: Hi All, Recently, I ran into a hang issue, and I enabled deadman timer by setting "set snooping =1" in /etc/system file. Finally, we got a crashdump file. Does anybody can give me a hint on how to debug hang issue with enabling deadma

Re: [osol-code] About debug hang issues with deadman

2006-12-01 Thread Alan DuBoff
On Monday 27 November 2006 12:40 am, Oliver Yang wrote: > Hi All, > > Recently, I ran into a hang issue, and I enabled deadman timer by > setting "set snooping =1" in /etc/system file. Finally, we got a > crashdump file. This still hung during stress testing last night. ajd > > Does anybody can

[osol-code] About debug hang issues with deadman

2006-11-27 Thread Oliver Yang
Hi All, Recently, I ran into a hang issue, and I enabled deadman timer by setting "set snooping =1" in /etc/system file. Finally, we got a crashdump file. Does anybody can give me a hint on how to debug hang issue with enabling deadman? Here are steps what I have tried on one of crashdump