Date: Thu, 15 Feb 2018 08:41:48 +0100 From: Per olof Ljungmark <peo@nethead.se> To: FreeBSD Mailing List <freebsd-questions@freebsd.org> Subject: which limit is hit here? Message-ID: <d4d1093d-0db2-baed-0fb5-04b5127c8ccb@nethead.se>
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Hi, A process "squatter" from Cyrus-IMAP version 2.5.11 exits with signal 11. The purpose of the process is to create an index of the content in a mailbox. On large mailboxes, squatter coredumps, the final message from truss reads: mmap(0x0,700448768,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON,-1,0x0) = 34783363072 (0x819400000) mmap(0x0,936334732,PROT_READ,MAP_SHARED,107,0x0) = 35483811840 (0x843000000) SIGNAL 11 (SIGSEGV) process killed, signal = 11 (core dumped) and a tempfile is produced, always same size: 3017208832 cyrus.squat.NEW Same result on 10.3 and 11-STABLE. Is there a knob to let squatter have the necessary resource to complete the indexing? Thanks, //per
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