[haiku-bugs] Re: [Haiku] #14082: PAE paging leads to random reboots/freezing using AMD-FX 6300 6-core processor

  • From: "Haiku" <trac@xxxxxxxxxxxx>
  • To: undisclosed-recipients: ;
  • Date: Mon, 10 Sep 2018 12:40:12 -0000

#14082: PAE paging leads to random reboots/freezing using AMD-FX 6300 6-core
processor
-----------------------------+----------------------------
   Reporter:  nzimmermann    |      Owner:  nobody
       Type:  bug            |     Status:  new
   Priority:  normal         |  Milestone:  Unscheduled
  Component:  System/Kernel  |    Version:  R1/Development
 Resolution:                 |   Keywords:  vm
 Blocked By:                 |   Blocking:  10279
Has a Patch:  0              |   Platform:  x86
-----------------------------+----------------------------

Comment (by nzimmermann):

 I found out a super easy way to trigger the reboots:
 find / | xargs md5sum
 (repeat < 5 times)

 Out of curiosity I went back to old hrevs. To make a long story short:
 hrev45681 reproducible reboots spontaneously, and hrev45225 does not.
 Unfortunately there are no nightlies in-between, so I will have to check
 all patches between 45225 .. 45681 that touch the x86_64 kernel and see if
 I can find the culprit: fun ahead of me.

-- 
Ticket URL: <https://dev.haiku-os.org/ticket/14082#comment:32>
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