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[Bug translator/6455] New: marker probe: Format mismatch error for markings defined with MARK_NOARGS
- From: "mhiramat at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 24 Apr 2008 20:16:18 -0000
- Subject: [Bug translator/6455] New: marker probe: Format mismatch error for markings defined with MARK_NOARGS
- Reply-to: sourceware-bugzilla at sourceware dot org
I got "Format mismatch" messages when I ran below command on lttng-patched kernel.
$ stap -ve 'probe kernel.mark("kernel_irq_exit"),
kernel.mark("kernel_arch_trap_exit"){exit()}'
---
Format mismatch for probe kernel_arch_trap_exit (), marker ( )
Format mismatch for probe kernel_arch_trap_exit (), marker ( )
Format mismatch for probe kernel_arch_trap_exit (), marker ( )
Format mismatch for probe kernel_arch_trap_exit (), marker ( )
Format mismatch for probe kernel_arch_trap_exit (), marker ( )
Format mismatch for probe kernel_arch_trap_exit (), marker ( )
Format mismatch for probe kernel_irq_exit (), marker ( )
Format mismatch for probe kernel_irq_exit (), marker ( )
Format mismatch for probe kernel_irq_exit (), marker ( )
Format mismatch for probe kernel_irq_exit (), marker ( )
Format mismatch for probe kernel_irq_exit (), marker ( )
Format mismatch for probe kernel_irq_exit (), marker ( )
Format mismatch for probe kernel_irq_exit (), marker ( )
Format mismatch for probe kernel_arch_trap_exit (), marker ( )
Format mismatch for probe kernel_arch_trap_exit (), marker ( )
Format mismatch for probe kernel_irq_exit (), marker ( )
---
I found MARK_NOARGS is not a null string, it is defined as a space in
linux/marker.h.
#define MARK_NOARGS " "
--
Summary: marker probe: Format mismatch error for markings defined
with MARK_NOARGS
Product: systemtap
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: translator
AssignedTo: systemtap at sources dot redhat dot com
ReportedBy: mhiramat at redhat dot com
http://sourceware.org/bugzilla/show_bug.cgi?id=6455
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