[haiku-bugs] Re: [Haiku] #15211: KDL in MultiLocker::ReadLock()

  • From: "Haiku" <trac@xxxxxxxxxxxx>
  • To: undisclosed-recipients: ;
  • Date: Thu, 01 Aug 2019 15:30:08 -0000

#15211: KDL in MultiLocker::ReadLock()
-----------------------------+----------------------------
   Reporter:  3dEyes         |      Owner:  waddlesplash
       Type:  bug            |     Status:  assigned
   Priority:  normal         |  Milestone:  Unscheduled
  Component:  System/Kernel  |    Version:  R1/Development
 Resolution:                 |   Keywords:
 Blocked By:                 |   Blocking:
Has a Patch:  0              |   Platform:  All
-----------------------------+----------------------------

Comment (by mmlr):

 The panic message says that the mutex is being released from the wrong
 thread. The thread ids 901 and 903 are reasonably close, so that it seems
 plausible. I would not conclude memory corruption from this. If it is
 indeed the case that the locks are being triggered from the wrong threads,
 all sorts of strange things may happen.

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Ticket URL: <https://dev.haiku-os.org/ticket/15211#comment:13>
Haiku <https://dev.haiku-os.org>
The Haiku operating system.

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