Date: Sun, 7 Mar 1999 19:12:32 -0500 (EST) From: Alfred Perlstein <bright@cygnus.rush.net> To: questions@freebsd.org Subject: small followup on that X+emacs problem. Message-ID: <Pine.BSF.3.96.990307190647.1330C-100000@cygnus.rush.net>
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I guess this is a bit involved, but is there a debugging tool for tracing/
explaining X interaction between client and server? A ktrace on emacs
shows:
8066 emacs RET read 32/0x20
8066 emacs CALL write(0x4,0x8316000,0x4)
8066 emacs GIO fd 4 wrote 4 bytes
"+\0\^A\0"
8066 emacs RET write 4
8066 emacs CALL read(0x4,0xefbfd4cc,0x20)
8066 emacs GIO fd 4 read 32 bytes
"\^A\^A\M-*\f\0\0\0\0\^S\0\M^@\^E\0\0\0\0\0\0\0\0\^A\0\0\0\^W\0\0\0X^$\
\0"
8066 emacs RET read 32/0x20
8066 emacs CALL write(0x4,0x8316000,0x4)
8066 emacs GIO fd 4 wrote 4 bytes
"+\0\^A\0"
8066 emacs RET write 4
8066 emacs CALL read(0x4,0xefbfd4cc,0x20)
8066 emacs GIO fd 4 read 32 bytes
"\^A\^A\M-+\f\0\0\0\0\^S\0\M^@\^E\0\0\0\0\0\0\0\0\^A\0\0\0\^W\0\0\0X^$\
\0"
8066 emacs RET read 32/0x20
8066 emacs CALL write(0x4,0x8316000,0x4)
8066 emacs GIO fd 4 wrote 4 bytes
"+\0\^A\0"
8066 emacs PSIG SIGINT SIG_DFL
i ^C'd it.
and killing it with ^\ and looking at the backtrace shows:
(gdb) bt
#0 0x182d1c90 in kill ()
#1 0x808dca6 in XMapRaised ()
#2 <signal handler called>
#3 0x182d1870 in select ()
#4 0x18210884 in _XRead ()
#5 0x182110fa in _XReply ()
#6 0x1820dcdb in XSync ()
#7 0x8088856 in XMapRaised ()
#8 0x80812c2 in XMapRaised ()
#9 0x805224a in XMapRaised ()
#10 0x80dedc6 in abort ()
#11 0x81022e6 in matherr ()
#12 0x80df301 in abort ()
#13 0x80def26 in abort ()
#14 0x81022e6 in matherr ()
#15 0x80df301 in abort ()
#16 0x80def26 in abort ()
#17 0x81022e6 in matherr ()
#18 0x80df301 in abort ()
#19 0x80def26 in abort ()
#20 0x81022e6 in matherr ()
#21 0x80df301 in abort ()
#22 0x80def26 in abort ()
#23 0x81022e6 in matherr ()
#24 0x80df301 in abort ()
#25 0x80df0b6 in abort ()
#26 0x80de399 in abort ()
#27 0x808fa76 in abort ()
#28 0x80dd3a4 in abort ()
#29 0x808fa9d in abort ()
#30 0x80dd04a in abort ()
#31 0x808fa02 in abort ()
#32 0x808f69c in abort ()
#33 0x808f781 in abort ()
#34 0x808ea23 in abort ()
#35 0x804d519 in XMapRaised ()
(gdb)
no one else has this problem or a workaround (yes i know about text mode)?
setup: kde1.1, emacs20(ports), 4.0-current
please 'cc' i'm not on the list.
thanks,
Alfred Perlstein - Programmer, HotJobs Inc. - www.hotjobs.com
-- There are operating systems, and then there's FreeBSD.
-- http://www.freebsd.org/ 4.0-current
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