Re: kern/45479: Lock error panic during RabbitMQ running

[Mindaugas Rasiukevicius <rmind%netbsd.org@localhost>]

KOGULE Ryo <aqua_dabbler%me.com@localhost> wrote:
> Oct 15 14:34:08 mq01 /netbsd: panic: lock error
> Oct 15 14:34:08 mq01 /netbsd: cpu4: Begin traceback...
> Oct 15 14:34:08 mq01 /netbsd: printf_nolog() at netbsd:printf_nolog
> Oct 15 14:34:08 mq01 /netbsd: lockdebug_abort() at netbsd:lockdebug_abort
> +0x3a Oct 15 14:34:08 mq01 /netbsd: mutex_vector_enter() at
> netbsd:mutex_vector_enter+0x438 Oct 15 14:34:08 mq01 /netbsd: fd_close()
> at netbsd:fd_close+0x8f Oct 15 14:34:08 mq01 /netbsd: fd_getfile() at
> netbsd:fd_getfile+0xb4 Oct 15 14:34:08 mq01 /netbsd: kqueue_register() at
> netbsd:kqueue_register+0x247 Oct 15 14:34:08 mq01 /netbsd: kevent1() at
> netbsd:kevent1+0x157 Oct 15 14:34:08 mq01 /netbsd: sys___kevent50() at
> netbsd:sys___kevent50+0x33 Oct 15 14:34:08 mq01 /netbsd: syscall() at
> netbsd:syscall+0xac Oct 15 14:34:08 mq01 /netbsd: cpu4: End traceback...

It locks against oneself.

http://www.netbsd.org/~rmind/kqueue_register_fix.diff

-- 
Mindaugas