All, My apologize if this question was discussed before. Seems my Squid (2.5S9 + patches, kernel 2.4.30, aufs, ReiserFS) restart by itself so often with message: assertion failed: store_swapout.c:232: "mem->inmem_lo == 0" Need your advise. Thx & Rgds, Awie ======================= Finished rebuilding storage from disk. 1061 Entries scanned 0 Invalid entries. 0 With invalid flags. 1060 Objects loaded. 0 Objects expired. 1 Objects cancelled. 12 Duplicate URLs purged. 0 Swapfile clashes avoided. Took 1.9 seconds ( 562.2 objects/sec). Beginning Validation Procedure Completed Validation Procedure Validated 1048 Entries store_swap_size = 8080k storeLateRelease: released 0 objects assertion failed: store_swapout.c:232: "mem->inmem_lo == 0" Starting Squid Cache version 2.5.STABLE9 for i686-pc-linux-gnu... Process ID 1025 With 1024 file descriptors available Performing DNS Tests... Successful DNS name lookup tests...