Re: assertion spc-spc_migrating == NULL failed

2010-11-23 Thread YAMAMOTO Takashi
hi, Hello, working with a source code based on the matt-nb5-mips64 branch, I can reproduce this panic: panic: kernel diagnostic assertion spc-spc_migrating == NULL failed: file /dsk/l1/misc/bouyer/tmp/src/sys/kern/kern_synch.c, line 656 mttycn_pollc 1 ipl 0x6 Stopped in pid 0.4 (system

Re: assertion spc-spc_migrating == NULL failed

2010-11-23 Thread Mindaugas Rasiukevicius
y...@mwd.biglobe.ne.jp (YAMAMOTO Takashi) wrote: (The soft int may vary). Looking at the sources, I see that sched_nextlwp() is carefull to not propose a new lwp if a migration is in progress. But when this KASSERT fires we're not necesserely about to switch to a new (non-idle) lwp, but

assertion spc-spc_migrating == NULL failed

2010-11-22 Thread Manuel Bouyer
Hello, working with a source code based on the matt-nb5-mips64 branch, I can reproduce this panic: panic: kernel diagnostic assertion spc-spc_migrating == NULL failed: file /dsk/l1/misc/bouyer/tmp/src/sys/kern/kern_synch.c, line 656 mttycn_pollc 1 ipl 0x6 Stopped in pid 0.4 (system