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* [Bug 1000743] New: Stack corruption when high serial traffic
@ 2009-04-17 12:50 bugzilla-daemon
  2009-04-17 12:51 ` [Bug 1000743] " bugzilla-daemon
  2009-04-17 12:54 ` bugzilla-daemon
  0 siblings, 2 replies; 3+ messages in thread
From: bugzilla-daemon @ 2009-04-17 12:50 UTC (permalink / raw)
  To: ecos-bugs

http://bugs.ecos.sourceware.org/show_bug.cgi?id=1000743

           Summary: Stack corruption when high serial traffic
           Product: eCos
           Version: 3.0
          Platform: stm32e_eval (ST STM3210E EVAL board)
        OS/Version: HostOS: Linux
            Status: UNCONFIRMED
          Severity: critical
          Priority: normal
         Component: Kernel
        AssignedTo: jifl@ecoscentric.com
        ReportedBy: simon.kallweit@intefo.ch
         QAContact: ecos-bugs@ecos.sourceware.org
             Class: ---


Created an attachment (id=696)
 --> (http://bugs.ecos.sourceware.org/attachment.cgi?id=696)
Stress test kernel configuration

There is a


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* [Bug 1000743] Stack corruption when high serial traffic
  2009-04-17 12:50 [Bug 1000743] New: Stack corruption when high serial traffic bugzilla-daemon
@ 2009-04-17 12:51 ` bugzilla-daemon
  2009-04-17 12:54 ` bugzilla-daemon
  1 sibling, 0 replies; 3+ messages in thread
From: bugzilla-daemon @ 2009-04-17 12:51 UTC (permalink / raw)
  To: ecos-bugs

http://bugs.ecos.sourceware.org/show_bug.cgi?id=1000743





--- Comment #1 from Simon Kallweit <simon.kallweit@intefo.ch>  2009-04-17 13:50:59 ---
Created an attachment (id=697)
 --> (http://bugs.ecos.sourceware.org/attachment.cgi?id=697)
Stress test source


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* [Bug 1000743] Stack corruption when high serial traffic
  2009-04-17 12:50 [Bug 1000743] New: Stack corruption when high serial traffic bugzilla-daemon
  2009-04-17 12:51 ` [Bug 1000743] " bugzilla-daemon
@ 2009-04-17 12:54 ` bugzilla-daemon
  1 sibling, 0 replies; 3+ messages in thread
From: bugzilla-daemon @ 2009-04-17 12:54 UTC (permalink / raw)
  To: ecos-bugs

http://bugs.ecos.sourceware.org/show_bug.cgi?id=1000743


Simon Kallweit <simon.kallweit@intefo.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |simon.kallweit@intefo.ch




--- Comment #2 from Simon Kallweit <simon.kallweit@intefo.ch>  2009-04-17 13:54:38 ---
This stack corruption occurs on high serial traffic. The stress test
continuously writes data to the serial 0 at 115200kbaud and waits for incoming
data. The corruption occurs as soon as data is sent to the target. Single bytes
may already trigger the bug, sometimes a few tens of kb's are necessary.


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