Hi, I got my test deployment crashing two times in less then 24 hours with %subj: ===[cache.log]=== 2014/02/22 17:23:01 kid1| WARNING: swapfile header inconsistent with available data 2014/02/22 17:23:01 kid1| Could not parse headers from on disk object 2014/02/22 17:23:01 kid1| BUG 3279: HTTP reply without Date: 2014/02/22 17:23:01 kid1| StoreEntry->key: 1CF83983216D7E8BC023A7DD3D9B415C 2014/02/22 17:23:01 kid1| StoreEntry->next: 0x169fa1b88 2014/02/22 17:23:01 kid1| StoreEntry->mem_obj: 0x293662e90 2014/02/22 17:23:01 kid1| StoreEntry->timestamp: -1 2014/02/22 17:23:01 kid1| StoreEntry->lastref: 1393069981 2014/02/22 17:23:01 kid1| StoreEntry->expires: -1 2014/02/22 17:23:01 kid1| StoreEntry->lastmod: -1 2014/02/22 17:23:01 kid1| StoreEntry->swap_file_sz: 0 2014/02/22 17:23:01 kid1| StoreEntry->refcount: 1 2014/02/22 17:23:01 kid1| StoreEntry->flags: CACHABLE,DISPATCHED,PRIVATE,FWD_HDR_WAIT,VALIDATED 2014/02/22 17:23:01 kid1| StoreEntry->swap_dirn: -1 2014/02/22 17:23:01 kid1| StoreEntry->swap_filen: -1 2014/02/22 17:23:01 kid1| StoreEntry->lock_count: 3 2014/02/22 17:23:01 kid1| StoreEntry->mem_status: 0 2014/02/22 17:23:01 kid1| StoreEntry->ping_status: 2 2014/02/22 17:23:01 kid1| StoreEntry->store_status: 1 2014/02/22 17:23:01 kid1| StoreEntry->swap_status: 0 2014/02/22 17:23:02 kid1| assertion failed: store.cc:1876: "isEmpty()" <snip> 2014/02/23 13:46:40 kid1| WARNING: swapfile header inconsistent with available data 2014/02/23 13:46:40 kid1| Could not parse headers from on disk object 2014/02/23 13:46:40 kid1| BUG 3279: HTTP reply without Date: 2014/02/23 13:46:40 kid1| StoreEntry->key: 80036D9A20989162A7B8373943A0442D 2014/02/23 13:46:40 kid1| StoreEntry->next: 0x1a1872f68 2014/02/23 13:46:40 kid1| StoreEntry->mem_obj: 0xbafb97130 2014/02/23 13:46:40 kid1| StoreEntry->timestamp: -1 2014/02/23 13:46:40 kid1| StoreEntry->lastref: 1393143400 2014/02/23 13:46:40 kid1| StoreEntry->expires: -1 2014/02/23 13:46:40 kid1| StoreEntry->lastmod: -1 2014/02/23 13:46:40 kid1| StoreEntry->swap_file_sz: 0 2014/02/23 13:46:40 kid1| StoreEntry->refcount: 1 2014/02/23 13:46:40 kid1| StoreEntry->flags: CACHABLE,PRIVATE,FWD_HDR_WAIT,VALIDATED 2014/02/23 13:46:40 kid1| StoreEntry->swap_dirn: -1 2014/02/23 13:46:40 kid1| StoreEntry->swap_filen: -1 2014/02/23 13:46:40 kid1| StoreEntry->lock_count: 2 2014/02/23 13:46:40 kid1| StoreEntry->mem_status: 0 2014/02/23 13:46:40 kid1| StoreEntry->ping_status: 2 2014/02/23 13:46:40 kid1| StoreEntry->store_status: 1 2014/02/23 13:46:40 kid1| StoreEntry->swap_status: 0 2014/02/23 13:46:41 kid1| assertion failed: store.cc:1876: "isEmpty()" ===[cache.log]=== Is there anything I can do about it? It takes about 2:30 minutes for Squid to start serving requests again due to storage rebuilding and validation procedure. Squid 3.4, Ubuntu 12.4.04. Best, Niki