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This regression test could crash in splat_kmem_cache_test_reclaim() due to a race between the slab relclaim and the normal exiting of the thread. Specifically, the kct structure could be free'd by the thread performing the allocations while the reclaim function was also working on that's threads kct structure. The simplest fix is to extend the kcp->kcp_lock over the reclaim to prevent the kct from being freed. A better fix would be to ref count these structures, but since is just a regression this locking change is enough. Surprisingly this was only observed commonly under RHEL5.4 but all platform could have hit this. |
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| .. | ||
| Makefile.in | ||
| splat-atomic.c | ||
| splat-condvar.c | ||
| splat-cred.c | ||
| splat-ctl.c | ||
| splat-generic.c | ||
| splat-internal.h | ||
| splat-kmem.c | ||
| splat-kobj.c | ||
| splat-list.c | ||
| splat-mutex.c | ||
| splat-random.c | ||
| splat-rwlock.c | ||
| splat-taskq.c | ||
| splat-thread.c | ||
| splat-time.c | ||
| splat-vnode.c | ||