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Date:      Fri, 17 Oct 1997 15:44:39 +0200
From:      Christoph Kukulies <kuku@gilberto.physik.RWTH-Aachen.DE>
To:        Mike Smith <mike@smith.net.au>
Cc:        Christoph Kukulies <kuku@gilberto.physik.RWTH-Aachen.DE>, freebsd-emulation@FreeBSD.ORG
Subject:   Re: some observations with xmaple (Maple V4 R5, Linux version)
Message-ID:  <19971017154439.55593@gil.physik.rwth-aachen.de>
In-Reply-To: <199710150826.RAA02352@word.smith.net.au>; from Mike Smith on Wed, Oct 15, 1997 at 05:56:12PM %2B0930
References:  <199710150719.JAA10735@gil.physik.rwth-aachen.de> <199710150826.RAA02352@word.smith.net.au>

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On Wed, Oct 15, 1997 at 05:56:12PM +0930, Mike Smith wrote:
> > 
> > When running xmaple (Maple V4 R5, the Linux version - there ain't
> > a FreeBSD one), to things seem strange :
> > 
> > When I set the DISPLAY variable to a remote host the program
> > just seg faults (segmentation violation) and dies. It shouldn't IMO.
> 

I'm including a kdump excerpt hoping that someone knowing of the
subtleties of old.receiv ..


 19073 xmaplev4 RET   old.recvfrom 0
 19073 xmaplev4 CALL  open(0xefbfd1a4,0,0)
 19073 xmaplev4 NAMI  "/compat/linux/home/kuku/jdk/lib/i386/libXt.so.6"
 19073 xmaplev4 NAMI  "/home/kuku/jdk/lib/i386/libXt.so.6"
 19073 xmaplev4 RET   open JUSTRETURN
 19073 xmaplev4 CALL  open(0xefbfd1a4,0,0)
 19073 xmaplev4 NAMI  "/compat/linux/home/kuku/jdk/lib/i386/libSM.so.6"
 19073 xmaplev4 NAMI  "/home/kuku/jdk/lib/i386/libSM.so.6"
 19073 xmaplev4 RET   open JUSTRETURN
 19073 xmaplev4 CALL  open(0xefbfd1a4,0,0)
 19073 xmaplev4 NAMI  "/compat/linux/home/kuku/jdk/lib/i386/libICE.so.6"
 19073 xmaplev4 NAMI  "/home/kuku/jdk/lib/i386/libICE.so.6"
 19073 xmaplev4 RET   open JUSTRETURN
 19073 xmaplev4 CALL  open(0xefbfd1a4,0,0)
 19073 xmaplev4 NAMI  "/compat/linux/home/kuku/jdk/lib/i386/libXext.so.6"
 19073 xmaplev4 NAMI  "/home/kuku/jdk/lib/i386/libXext.so.6"
 19073 xmaplev4 RET   open JUSTRETURN
 19073 xmaplev4 CALL  open(0xefbfd1a4,0,0)
 19073 xmaplev4 NAMI  "/compat/linux/home/kuku/jdk/lib/i386/libX11.so.6"
 19073 xmaplev4 NAMI  "/home/kuku/jdk/lib/i386/libX11.so.6"
 19073 xmaplev4 RET   open JUSTRETURN
 19073 xmaplev4 CALL  open(0xefbfd1a4,0,0)
 19073 xmaplev4 NAMI  "/compat/linux/home/kuku/jdk/lib/i386/libX11.so.6"
 19073 xmaplev4 NAMI  "/home/kuku/jdk/lib/i386/libX11.so.6"
 19073 xmaplev4 RET   open JUSTRETURN
 19073 xmaplev4 CALL  open(0xefbfd1a4,0,0)
 19073 xmaplev4 NAMI  "/compat/linux/home/kuku/jdk/lib/i386/libICE.so.6"
 19073 xmaplev4 NAMI  "/home/kuku/jdk/lib/i386/libICE.so.6"
 19073 xmaplev4 RET   open JUSTRETURN
 19073 xmaplev4 CALL  #91(0x102ac000,0x1225)
 19073 xmaplev4 RET   #91 0
 19073 xmaplev4 CALL  old.recvfrom(0x8048000,0x262aae,0x5)
 19073 xmaplev4 RET   old.recvfrom 0
 19073 xmaplev4 CALL  old.recvfrom(0x102ae000,0x3db0d,0x5)
 19073 xmaplev4 RET   old.recvfrom 0
 19073 xmaplev4 CALL  old.recvfrom(0x102f0000,0xfc6d,0x5)
 19073 xmaplev4 RET   old.recvfrom 0
 19073 xmaplev4 CALL  old.recvfrom(0x10302000,0x771e5,0x5)
 19073 xmaplev4 RET   old.recvfrom 0
 19073 xmaplev4 CALL  old.recvfrom(0x1037f000,0x6cdc,0x5)
 19073 xmaplev4 RET   old.recvfrom 0
 19073 xmaplev4 CALL  old.recvfrom(0x10388000,0x6514,0x5)
 19073 xmaplev4 RET   old.recvfrom 0
 19073 xmaplev4 CALL  old.recvfrom(0x10391000,0x83303,0x5)
 19073 xmaplev4 RET   old.recvfrom 0
 19073 xmaplev4 CALL  old.recvfrom(0x1044d000,0x6b31,0x5)
 19073 xmaplev4 RET   old.recvfrom 0
 19073 xmaplev4 CALL  old.recvfrom(0x10456000,0x10ee0,0x5)
 19073 xmaplev4 RET   old.recvfrom 0
 19073 xmaplev4 CALL  mkdir(0)
 19073 xmaplev4 RET   mkdir 0
 19073 xmaplev4 CALL  getlogin
 19073 xmaplev4 RET   getlogin 1005/0x3ed
 19073 xmaplev4 CALL  getuid
 19073 xmaplev4 RET   getuid 1005/0x3ed
 19073 xmaplev4 CALL  getgid
 19073 xmaplev4 RET   getgid 1005/0x3ed
 19073 xmaplev4 CALL  setlogin
 19073 xmaplev4 RET   setlogin 1005/0x3ed
 19073 xmaplev4 CALL  ktrace(0x82db1b8)
 19073 xmaplev4 RET   ktrace 137212344/0x82db1b8
 19073 xmaplev4 CALL  ktrace(0x82dc000)
 19073 xmaplev4 RET   ktrace 137216000/0x82dc000
 19073 xmaplev4 CALL  ktrace(0x82df000)
 19073 xmaplev4 RET   ktrace 137228288/0x82df000
 19073 xmaplev4 CALL  old.recv(0x1,0xefbfd2d4)
 19073 xmaplev4 RET   old.recv 3
 19073 xmaplev4 CALL  old.recv(0xe,0xefbfd2c4)
 19073 xmaplev4 RET   old.recv -1 errno -22 Unknown error: -22
 19073 xmaplev4 CALL  listen(0xefbfc514,0xefbfc4d4)
 19073 xmaplev4 NAMI  "/compat/linux/etc/locale/C/libc.cat"
 19073 xmaplev4 NAMI  "/etc/locale/C/libc.cat"
 19073 xmaplev4 RET   listen JUSTRETURN
 19073 xmaplev4 CALL  listen(0xefbfc514,0xefbfc4d4)
 19073 xmaplev4 NAMI  "/compat/linux/usr/share/locale/C/libc.cat"
 19073 xmaplev4 NAMI  "/usr/share/locale/C/libc.cat"
 19073 xmaplev4 RET   listen JUSTRETURN
 19073 xmaplev4 CALL  listen(0xefbfc514,0xefbfc4d4)
 19073 xmaplev4 NAMI  "/compat/linux/usr/share/locale/libc/C"
 19073 xmaplev4 NAMI  "/usr/share/locale/libc/C"
 19073 xmaplev4 RET   listen JUSTRETURN
 19073 xmaplev4 CALL  listen(0xefbfc514,0xefbfc4d4)
 19073 xmaplev4 NAMI  "/compat/linux/usr/share/locale/C/libc.cat"
 19073 xmaplev4 NAMI  "/usr/share/locale/C/libc.cat"
 19073 xmaplev4 RET   listen JUSTRETURN
 19073 xmaplev4 CALL  listen(0xefbfc514,0xefbfc4d4)
 19073 xmaplev4 NAMI  "/compat/linux/usr/local/share/locale/C/libc.cat"
 19073 xmaplev4 NAMI  "/usr/local/share/locale/C/libc.cat"
 19073 xmaplev4 RET   listen JUSTRETURN
 19073 xmaplev4 CALL  open(0x1040d9a9,0,0x10419368)
 19073 xmaplev4 NAMI  "/compat/linux/etc/host.conf"
 19073 xmaplev4 NAMI  "/compat/linux"
 19073 xmaplev4 NAMI  "/compat/linux/etc/host.conf"
 19073 xmaplev4 RET   open 4
 19073 xmaplev4 CALL  old.sigvec(0x4,0xefbfc964)
 19073 xmaplev4 RET   old.sigvec 0
 19073 xmaplev4 CALL  reboot(0x4,0x3,0x10419368)
 19073 xmaplev4 RET   reboot 0
 19073 xmaplev4 PSIG  SIGSEGV SIG_DFL
 19073 xmaplev4 NAMI  "xmaplev4.core"

-- 
Chris Christoph P. U. Kukulies kuku@gil.physik.rwth-aachen.de



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