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(parent: 1ecd457) | patch
kernel - Fix long-standing vm_map token panic
authorMatthew Dillon <dillon@apollo.backplane.com>
Thu, 16 Aug 2012 17:46:33 +0000 (10:46 -0700)
committerMatthew Dillon <dillon@apollo.backplane.com>
Tue, 21 Aug 2012 03:59:23 +0000 (20:59 -0700)
commitc4ad22e2259588e2e420164d97c938c437adbc87
treebcf0bb50ed734379af2c4b5fe1caf234ac0a88d3tree | snapshot
parent1ecd457f72707d1dd6302a104d25bd9f6c74344bcommit | diff
kernel - Fix long-standing vm_map token panic

* Bug turned out to be an error path in vm_map_find().

* This bug ate a lot of hours from several people, but Antonio was able
  to instrument the token path in a way that allowed us to narrow down
  and locate the problem.

Submitted-by: tuxillo, vsrinivas
Debugging-by: tuxillo
sys/vm/vm_map.c diff | blob | blame | history
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