From mboxrd@z Thu Jan  1 00:00:00 1970
From: Noah Evans <noah.evans@cwru.edu>
To: 9fans@cse.psu.edu
Message-id: <f3b7bff415d0.f415d0f3b7bf@cwru.edu>
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Subject: [9fans] acme suicide
Date: Mon,  8 Mar 2004 14:27:43 -0500
Topicbox-Message-UUID: 24448d66-eacd-11e9-9e20-41e7f4b1d025

I tried 'Edit , | man 2 9p' in the tag of an acme window and got:

panic: D2B called on non-block 11a8c8 (double-free?)
acme 1436: suicide: sys: trap: fault read addr=0x0 pc=0x0003aed5

and for fun:

acid: stk()
abort()+0x0 /sys/src/libc/9sys/abort.c:6
ppanic(p=0x472a0,fmt=0x48314)+0x152 /sys/src/libc/port/malloc.c:158
D2B(v=0x11a8c8,p=0x472a0)+0x32 /sys/src/libc/port/pool.c:943
poolreallocl(ndsize=0x3192,v=0x11a8c8,p=0x472a0)+0x47 /sys/src/libc/port/pool.c:994
poolrealloc(p=0x472a0,v=0x11a8c8,n=0x3192)+0x49 /sys/src/libc/port/pool.c:1151
realloc(size=0x318a,v=0x11a8c8)+0x4d /sys/src/libc/port/malloc.c:245
erealloc(p=0x11a8d0,n=0x318a)+0x17 /sys/src/cmd/acme/util.c:367
sizecache(n=0x1861,b=0x958f0)+0x32 /sys/src/cmd/acme/buff.c:26
bufinsert(b=0x958f0,q0=0x3024,n=0x1861,s=0x118890)+0x2cb /sys/src/cmd/acme/buff.c:168
elogflush(f=0xace50)+0x97 /sys/src/cmd/acme/elog.c:113
elogapply(f=0xace50)+0xf /sys/src/cmd/acme/elog.c:225
allupdate(w=0xcbf18)+0x7e /sys/src/cmd/acme/edit.c:121
allwindows(arg=0x0,f=0xacd7)+0x4e /sys/src/cmd/acme/rows.c:718
editcmd(n=0xc,r=0xc3792,ct=0xcbf2c)+0x1a4 /sys/src/cmd/acme/edit.c:189
edit(et=0xcbf2c,argt=0x0,arg=0xc3792,narg=0xc)+0x8c /sys/src/cmd/acme/exec.c:821
execute(t=0xcbf2c,aq0=0x21,aq1=0x21,external=0x0,argt=0x0)+0x1ec /sys/src/cmd/acme/exec.c:190
mousethread()+0x49d /sys/src/cmd/acme/acme.c:550
launcher386(arg=0x0,f=0x2276)+0x10 /sys/src/libthread/386.c:10
0xfefefefe ?file?:0