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* [Bug general/4839] New: fhpd core file support broken
@ 2007-07-25 15:01 pmuldoon at redhat dot com
2007-07-27 14:59 ` [Bug general/4839] " npremji at redhat dot com
0 siblings, 1 reply; 2+ messages in thread
From: pmuldoon at redhat dot com @ 2007-07-25 15:01 UTC (permalink / raw)
To: frysk-bugzilla
create a core file like:
[pmuldoon@localhost pkglibdir]$ `pwd`/funit-child 10000 --busy-loop &
[1] 9176
9176.9176: argv[0]=/home/pmuldoon/frysk_bin/frysk-core/frysk/pkglibdir/funit-child
9176.9176: argv[1]=10000
9176.9176: argv[2]=--busy-loop
9176.9176: starting 9176
9176.9176: new thread 9176.9176
[pmuldoon@localhost pkglibdir]$ cd ..
[pmuldoon@localhost frysk]$ cd bindir/
[pmuldoon@localhost bindir]$ ./fcore 9176
Then do a fstack -a dump on it:
[pmuldoon@localhost bindir]$ ./fstack -a core.9176
Task #9176
#0 0x003fc402 in __kernel_vsyscall () from [vdso]
#1 0x43e5c4dc in __libc_sigsuspend () from /lib/libc.so.6
#2 0x080491fe in server(void* np)
/home/pmuldoon/frysk_bin/frysk-core/../../frysk/frysk-core/frysk/pkglibdir/funit-child.c#281
* tiddle
int sigchld_pid
int sig
int i
Unhandled type on line: 309
sigset_t empty_mask
pthread_attr_t pthread_attr
Unhandled type on line: 294
pid_t pid
int i
int i
int pid
int status
int pid
int i
* argv
ARGN
#3 0x08049c93 in main(int argc,* argv,* envp)
/home/pmuldoon/frysk_bin/frysk-core/../../frysk/frysk-core/frysk/pkglibdir/funit-child.c#544
int argi
array signals
int i
sigaction action
Unhandled type on line: 489
* arg
#4 0x43e48f70 in __libc_start_main () from /lib/libc.so.6
#5 0x08048c31 in _start () from
/home/pmuldoon/frysk_bin/frysk-core/frysk/pkglibdir/funit-child
Then load that same core file into fhpd:
[pmuldoon@localhost bindir]$ ./fhpd
(fhpd) core core.9176
Attached to core file: core.9176
(fhpd) where
(fhpd) list
java.lang.NullPointerException
at frysk.cli.hpd.ListCommand.handle(fhpd)
at frysk.cli.hpd.CLI.execCommand(fhpd)
at frysk.bindir.fhpd.main(fhpd)
Internal debugger error:
--
Summary: fhpd core file support broken
Product: frysk
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: general
AssignedTo: frysk-bugzilla at sourceware dot org
ReportedBy: pmuldoon at redhat dot com
http://sourceware.org/bugzilla/show_bug.cgi?id=4839
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2007-07-25 15:01 [Bug general/4839] New: fhpd core file support broken pmuldoon at redhat dot com
2007-07-27 14:59 ` [Bug general/4839] " npremji at redhat dot com
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