[haiku-bugs] Re: [Haiku] #9896: DVD file copy stalls at ca. 1 GB, pegs CPUs

  • From: "korli" <trac@xxxxxxxxxxxx>
  • Date: Fri, 26 Jul 2013 15:27:28 -0000

#9896: DVD file copy stalls at ca. 1 GB, pegs CPUs
--------------------------------+----------------------------
   Reporter:  ttcoder           |      Owner:  nobody
       Type:  bug               |     Status:  new
   Priority:  normal            |  Milestone:  R1
  Component:  File Systems/UDF  |    Version:  R1/Development
 Resolution:                    |   Keywords:
 Blocked By:                    |   Blocking:
Has a Patch:  0                 |   Platform:  All
--------------------------------+----------------------------

Comment (by korli):

 An empty extent at the end of the file could definitely trigger such a
 behavior. FileMap::_Cache() should btw checks whether the offset has been
 advanced in the loop.
 It would interesting to see the log generated by activating it
 [http://cgit.haiku-os.org/haiku/tree/src/add-
 ons/kernel/file_systems/udf/UdfDebug.h#n231 here].

--
Ticket URL: <http://dev.haiku-os.org/ticket/9896#comment:8>
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