Re: bin/40943: amd frequently dumps core

[Hauke Fath <hauke%Espresso.Rhein-Neckar.DE@localhost>]

The following reply was made to PR bin/40943; it has been noted by GNATS.

From: Hauke Fath <hauke%Espresso.Rhein-Neckar.DE@localhost>
To: christos%zoulas.com@localhost (Christos Zoulas)
Cc: gnats-bugs%NetBSD.org@localhost
Subject: Re: bin/40943: amd frequently dumps core
Date: Sat, 7 Mar 2009 18:28:30 +0100

 At 9:48 Uhr -0500 7.3.2009, Christos Zoulas wrote:
 >|
 ><http://www.spg.tu-darmstadt.de/~hf/netbsd/pr40943/pr40943.amd.2009-03-06.tgz>
>
 >Unfortunately I cannot use gdb on these files because of shared library
 >inconsistencies. Can you link it statically or just give me a backtrace?
 
 The stack trace of this crash (which I meant to include in the tarball,
 sorry) is
 
 Program terminated with signal 11, Segmentation fault.
 #0  0xbbb31b9b in _malloc_prefork () from /usr/lib/libc.so.12
 (gdb) bt
 #0  0xbbb31b9b in _malloc_prefork () from /usr/lib/libc.so.12
 #1  0xbbb31e1b in free () from /usr/lib/libc.so.12
 #2  0xbbbe560b in dxfree (file=0x8066f64
 "/amd/hochstuhl/public/netbsd-5/external/bsd/am-utils/dist/amd/mapc.c",
     line=771, ptr=0xbb7a0110) at
 /amd/hochstuhl/public/netbsd-5/external/bsd/am-utils/dist/libamu/xutil.c:257
 #3  0x08056a64 in mapc_clear (m=0xbb7237e0) at
 /amd/hochstuhl/public/netbsd-5/external/bsd/am-utils/dist/amd/mapc.c:771
 #4  0x08057258 in mapc_sync (m=0xbb7237e0) at
 /amd/hochstuhl/public/netbsd-5/external/bsd/am-utils/dist/amd/mapc.c:622
 #5  0x08057353 in mapc_reload () at
 /amd/hochstuhl/public/netbsd-5/external/bsd/am-utils/dist/amd/mapc.c:1051
 #6  0x08058721 in do_select (smask={__bits = {0, 0, 0, 0}}, fds=256,
 fdp=0xbfbfe570, tvp=0xbfbfe5a8)
     at
 /amd/hochstuhl/public/netbsd-5/external/bsd/am-utils/dist/amd/nfs_start.c:153
#7
 0x080589b4 in mount_automounter (ppid=0)
     at
 /amd/hochstuhl/public/netbsd-5/external/bsd/am-utils/dist/amd/nfs_start.c:257
#8
 0x0804cd82 in main (argc=Cannot access memory at address 0xc
 ) at /amd/hochstuhl/public/netbsd-5/external/bsd/am-utils/dist/amd/amd.c:566
 (gdb)
 
 -- I can link amd statically and re-try on Monday.
 
        hauke
 
 --
 "It's never straight up and down"     (DEVO)