[Bug runtime/6764] Execution of probefunc.exp causes system hang on s390 system
srinivasa at in dot ibm dot com
sourceware-bugzilla@sourceware.org
Fri Jul 25 06:34:00 GMT 2008
------- Additional Comments From srinivasa at in dot ibm dot com 2008-07-25 06:34 -------
Different scenarios under which system hangs
1) printing pp() inside scheduler_tick() probe handler.
========================================
probe kernel.statement(0x000000000003b83c).absolute {
funcname = pp();
printf("========%s \n",funcname);
}
==============================
2)printing probefunc() inside scheduler_tick() probe handler.
========================================
probe kernel.statement(0x000000000003b83c).absolute {
funcname = probefunc();
printf("========%s \n",funcname);
}
==============================
Different scenarios under which system works well.
1) printing "hello" message and calling probefunc() or pp()(without printing
their value) inside scheduler_tick() probe handler.
========================================
probe kernel.statement(0x000000000003b83c).absolute {
funcname = probefunc();
printf("hello");
}
==============================
--
http://sourceware.org/bugzilla/show_bug.cgi?id=6764
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.
More information about the Systemtap
mailing list