[haiku-bugs] Re: [Haiku] #8123: PANIC: object_cache: tried to free invalid object pointer
- From: "axeld" <trac@xxxxxxxxxxxx>
- Date: Thu, 19 Jul 2012 21:26:41 -0000
#8123: PANIC: object_cache: tried to free invalid object pointer
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Reporter: beos_zealot | Owner: axeld
Type: bug | Status: assigned
Priority: normal | Milestone: R1
Component: System/Kernel | Version: R1/Development
Resolution: | Keywords: slab deadbeef
Blocked By: | Blocking:
Has a Patch: 1 | Platform: x86
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Comment (by axeld):
Great findings! Actually, your patch is not entirely correct, even though
it helps ignoring the problem: when a block is without a transaction, it
mustn't be dirty anymore.
It looks both cache_abort_transaction(), and cache_abort_sub_transaction()
don't deal with this correctly. The latter even has some more problems, as
it does not reset the transaction field when it should.
I'm currently working on a revised patch. Thanks a lot in any case!
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Ticket URL: <http://dev.haiku-os.org/ticket/8123#comment:6>
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