Description of problem:
Squid dies soon after start with assertion failure (seen in cache.log):

2005/05/17 10:03:50| Ready to serve requests.
2005/05/17 10:03:50| Store rebuilding is  3.7% complete
2005/05/17 10:03:52| Done reading /var/spool/squid swaplog (111309 entries)
2005/05/17 10:03:52| Finished rebuilding storage from disk.
2005/05/17 10:03:52|    111269 Entries scanned
2005/05/17 10:03:52|         0 Invalid entries.
2005/05/17 10:03:52|         0 With invalid flags.
2005/05/17 10:03:52|    111267 Objects loaded.
2005/05/17 10:03:52|         0 Objects expired.
2005/05/17 10:03:52|         1 Objects cancelled.
2005/05/17 10:03:52|        39 Duplicate URLs purged.
2005/05/17 10:03:52|         1 Swapfile clashes avoided.
2005/05/17 10:03:52|   Took 1.9 seconds (58035.7 objects/sec).
2005/05/17 10:03:52| Beginning Validation Procedure
2005/05/17 10:03:52|   Completed Validation Procedure
2005/05/17 10:03:52|   Validated 111228 Entries
2005/05/17 10:03:52|   store_swap_size = 1415496k
2005/05/17 10:03:52| storeLateRelease: released 0 objects
2005/05/17 10:03:59| assertion failed: stmem.c:93: "current_offset == target_offset"


Version-Release number of selected component (if applicable):
squid-2.5.STABLE9-1.FC3.4 from FC3 updates.

How reproducible:
Just start the squid.

Additional info:
Initially the squid's cache was created with squid from FC1, but squid from FC3
with no updates works just fine with that.