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* [Bug general/4865] New: ftrace gets java.lang.ArrayIndexOutOfBoundsException error when tracing frysk
@ 2007-07-30 15:54 rmoseley at redhat dot com
2007-07-31 10:09 ` [Bug general/4865] " mark at klomp dot org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: rmoseley at redhat dot com @ 2007-07-30 15:54 UTC (permalink / raw)
To: frysk-bugzilla
When I activate frysk and try to trace it using ftrace I get the following
stacktrace:
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 24
at frysk.proc.LinuxIa32Syscall.syscallByNum(LinuxIa32Syscall.java:574)
at frysk.proc.LinuxIa32$1.getSyscall(LinuxIa32.java:66)
at frysk.util.Ftrace$2.updateSyscallEnter(Ftrace.java:299)
at frysk.proc.Task.notifySyscallEnter(Task.java:764)
at
frysk.proc.live.LinuxTaskState$Running.handleSyscalledEvent(LinuxTaskState.java:1042)
at frysk.proc.live.LinuxTask.processSyscalledEvent(LinuxTask.java:194)
at frysk.proc.live.LinuxWaitBuilder.syscallEvent(LinuxWaitBuilder.java:189)
at frysk.sys.Wait.wait(Wait.cxx:568)
at frysk.sys.Wait.waitAll(Wait.java:106)
at frysk.event.WaitEventLoop.block(WaitEventLoop.java:88)
at frysk.event.EventLoop.runEventLoop(EventLoop.java:380)
at frysk.event.EventLoop.run(EventLoop.java:485)
at frysk.util.Ftrace.trace(Ftrace.java:151)
at frysk.bindir.ftrace.run(ftrace.java:185)
at frysk.bindir.ftrace.main(ftrace.java:198)
--
Summary: ftrace gets java.lang.ArrayIndexOutOfBoundsException
error when tracing frysk
Product: frysk
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: general
AssignedTo: frysk-bugzilla at sourceware dot org
ReportedBy: rmoseley at redhat dot com
OtherBugsDependingO 1633
nThis:
http://sourceware.org/bugzilla/show_bug.cgi?id=4865
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* [Bug general/4865] ftrace gets java.lang.ArrayIndexOutOfBoundsException error when tracing frysk
2007-07-30 15:54 [Bug general/4865] New: ftrace gets java.lang.ArrayIndexOutOfBoundsException error when tracing frysk rmoseley at redhat dot com
@ 2007-07-31 10:09 ` mark at klomp dot org
2007-07-31 10:32 ` mark at klomp dot org
2007-07-31 10:53 ` mark at klomp dot org
2 siblings, 0 replies; 4+ messages in thread
From: mark at klomp dot org @ 2007-07-31 10:09 UTC (permalink / raw)
To: frysk-bugzilla
------- Additional Comments From mark at klomp dot org 2007-07-31 10:08 -------
This seems to work fine on x86_64 Fedora Core 6.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=4865
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* [Bug general/4865] ftrace gets java.lang.ArrayIndexOutOfBoundsException error when tracing frysk
2007-07-30 15:54 [Bug general/4865] New: ftrace gets java.lang.ArrayIndexOutOfBoundsException error when tracing frysk rmoseley at redhat dot com
2007-07-31 10:09 ` [Bug general/4865] " mark at klomp dot org
@ 2007-07-31 10:32 ` mark at klomp dot org
2007-07-31 10:53 ` mark at klomp dot org
2 siblings, 0 replies; 4+ messages in thread
From: mark at klomp dot org @ 2007-07-31 10:32 UTC (permalink / raw)
To: frysk-bugzilla
------- Additional Comments From mark at klomp dot org 2007-07-31 10:32 -------
Off by one in ipc subcall list on x86. Testing a patch.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=4865
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* [Bug general/4865] ftrace gets java.lang.ArrayIndexOutOfBoundsException error when tracing frysk
2007-07-30 15:54 [Bug general/4865] New: ftrace gets java.lang.ArrayIndexOutOfBoundsException error when tracing frysk rmoseley at redhat dot com
2007-07-31 10:09 ` [Bug general/4865] " mark at klomp dot org
2007-07-31 10:32 ` mark at klomp dot org
@ 2007-07-31 10:53 ` mark at klomp dot org
2 siblings, 0 replies; 4+ messages in thread
From: mark at klomp dot org @ 2007-07-31 10:53 UTC (permalink / raw)
To: frysk-bugzilla
------- Additional Comments From mark at klomp dot org 2007-07-31 10:53 -------
2007-07-31 Mark Wielaard <mwielaard@redhat.com>
Fixes bug #4865
* LinuxIa32Syscall.java (unknownIpcSubSyscall): New static field.
(unknownSocketSubSyscall): Likewise.
(ipcSubcallList): Add unknown numbers, including zero.
(syscallByNum): Bounds check socketSubcallList and ipcSubcallList
arrays before returning possible unknown subsyscall.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://sourceware.org/bugzilla/show_bug.cgi?id=4865
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2007-07-30 15:54 [Bug general/4865] New: ftrace gets java.lang.ArrayIndexOutOfBoundsException error when tracing frysk rmoseley at redhat dot com
2007-07-31 10:09 ` [Bug general/4865] " mark at klomp dot org
2007-07-31 10:32 ` mark at klomp dot org
2007-07-31 10:53 ` mark at klomp dot org
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