Re: kern/38439: pg_free: process group absent or has members

[yamt%mwd.biglobe.ne.jp@localhost (YAMAMOTO Takashi)]

> panic: pg_free: process group absent or has members
> Stopped in pid 324.1 (zsh) at   netbsd:breakpoint+0x4:  popl    %ebp
> db{1}> t
> breakpoint(c04eadd7,d83f2b88,c4929000,c0307540,c05873fe) at 
> netbsd:breakpoint+0x
> 4
> panic(c04d96e0,3,c05873fe,0,d83949a0) at netbsd:panic+0x1c3
> pg_free(c05867e4,124e50,b25c9ec2,c03071a7,c05873fe) at netbsd:pg_free+0x49
> sessdelete(d83949a0,df3fe368,df3fe368,c030a88b,0) at netbsd:sessdelete+0x22
> pg_delete(df3fe368,0,ded846d0,d8447970,a) at netbsd:pg_delete+0xb2
> do_sys_wait(d8441b40,d83f2cc4,d83f2ccc,3,d83f2c7c) at netbsd:do_sys_wait+0x420
> sys_wait4(d8441b40,d83f2d00,d83f2d28,bbaa014c,bbaa0000) at 
> netbsd:sys_wait4+0x52
> 
> syscall(d83f2d48,b3,ab,23,23) at netbsd:syscall+0xb1
> db{1}> 

the following is a snippet of the output of 'call pidtbl_dump'.

  id 144: proc 0xd8442d48 id 324 (0x144) zsh
        session 0xd83949a0, sid 324, count 0, login takashi
        pgrp 0xd8320e60, pg_id 324, pg_jobc 0, members 0xd8442d48
                pid 324 addr 0xd8442d48 pgrp 0xd8320e60 zsh