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[Bug general/3910] Under 2.6.18-1.3002.el5 ProcBlockAction stalls (forever) with a proc object that has had assertSendStop() called
- From: "cagney at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: frysk-bugzilla at sourceware dot org
- Date: 26 Jan 2007 22:51:06 -0000
- Subject: [Bug general/3910] Under 2.6.18-1.3002.el5 ProcBlockAction stalls (forever) with a proc object that has had assertSendStop() called
- References: <20070123224345.3910.pmuldoon@redhat.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From cagney at redhat dot com 2007-01-26 22:51 -------
{frysk.proc.LinuxPtraceTask@1dcf50,pid=23254,tid=23254,state=detached} handleAttach
{frysk.proc.LinuxPtraceTask@1dcf50,pid=23254,tid=23254,state=detached} sendAttach
{frysk.proc.LinuxPtraceProc@172140,pid=23254,oldState=Attaching.ToMainTask}
handleAddObservation
{frysk.proc.LinuxPtraceHost$PollWaitOnSigChld@1a6ab0,sig=Sig_CHLD} execute
frysk.sys.Wait pid 0 errno 0 (Success)
{frysk.proc.LinuxPtraceHost$PollWaitOnSigChld@1a6ab0,sig=Sig_CHLD} execute
frysk.sys.Wait pid 0 errno 0 (Success)
This is an attempt at starting an attatch. sendAttach==ptrace(PT_ATTACH), then
it gets two SIGCHLD's but waitpid returns zip on both occasions.
Is this a child process or daemon process - might affect things.
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http://sourceware.org/bugzilla/show_bug.cgi?id=3910
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