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[Bug uprobes/6841] system-wide utrace syscall tracing script don't respond signal
- From: "mhiramat at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 14 Aug 2008 14:35:15 -0000
- Subject: [Bug uprobes/6841] system-wide utrace syscall tracing script don't respond signal
- References: <20080813164019.6841.mhiramat@redhat.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From mhiramat at redhat dot com 2008-08-14 14:35 -------
I narrowed it down to the following script:
---
#! stap
global proc
probe process("/usr/libexec/systemtap/stapio").syscall {
proc[pid()] <<< 1
}
probe end {
foreach(p+ in proc) {
printf("pid(%d) issues syscall %d times\n",
p, @sum(proc[p]))
}
}
---
--
http://sourceware.org/bugzilla/show_bug.cgi?id=6841
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