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From: bugzilla-daemon@bugs.ecos.sourceware.org To: unassigned@bugs.ecos.sourceware.org Subject: [Bug 1001724] New: Thread stack overrun when high interrupt rate Date: Mon, 07 Jan 2013 18:21:00 -0000 [thread overview] Message-ID: <bug-1001724-777@http.bugs.ecos.sourceware.org/> (raw) Please do not reply to this email. Use the web interface provided at: http://bugs.ecos.sourceware.org/show_bug.cgi?id=1001724 Summary: Thread stack overrun when high interrupt rate Product: eCos Version: 3.0 Platform: All OS/Version: Cortex-M Status: UNCONFIRMED Severity: major Priority: low Component: HAL AssignedTo: unassigned@bugs.ecos.sourceware.org ReportedBy: ml@tctechnologies.tc CC: ecos-bugs@ecos.sourceware.org Class: Advice Request Created an attachment (id=2024) --> (http://bugs.ecos.sourceware.org/attachment.cgi?id=2024) Description of bug and potential fix. Interrupts can result in excessive (unbound) thread stack usage. In certain cases an unbounded amount of stack is required for the threads to handle DSR processing. That is not feasible and must be fixed. The problem is described in the attached document. We do have a patch fixing this which has been tested. It does solve the problem with no side effects found so far. -- Configure bugmail: http://bugs.ecos.sourceware.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.
next reply other threads:[~2013-01-07 18:21 UTC|newest] Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-01-07 18:21 bugzilla-daemon [this message] -- strict thread matches above, loose matches on Subject: below -- 2013-01-07 18:21 bugzilla-daemon
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