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-current kernel hangs (amd64/i386) - WAIT no_fltram5

From: RD Thrush (rdthrush.com)
Date: Fri Apr 04 2008 - 13:21:56 CDT


  For almost 2 weeks I have had both amd64 and i386 kernels hang. The
  problem first occurred while updating -current ports since the libc
  bump. I've found the hang is triggered more quickly by building the
  eclipse-sdk port. The hang has occurred on 3 different machines.
  Entering ddb always show one process WAITing on "no_fltram5"
  (usually javadoc). The hung machines are usually pingable, KB leds
  always work and ddb can be entered from the keyboard. A full
  problem report, kernel/5777 [1], including dmesgs and ddb report was
  filed on 3/23/2008. I have since updated that report with details
  about the subsequent hangs found on a Sempron and amd64 laptop.

  Sorry to trouble tech but no response to the bug report or the 3/27
  report on misc prompted me to make sure the report hasn't fallen
  through the cracks. I suspect getting 4.3 out the door is occupying
  serious developer time so no panic.

  Let me know if there is further information that would be helpful to
  analyze / solve this problem.

  [1] <http://cvs.openbsd.org/cgi-bin/query-pr-wrapper?full=yes&textonly=yes&numbers=5777>