Malloc bugs exhibited in ports/mail/dovecot

freebsd at freebsd at
Mon Jan 16 03:50:42 PST 2006

I get core dumps in Dovecot under a recent -CURRENT, Using revision 1.95 of

(gdb) bt
#0  0x0a250642 in arena_new (arena=0xa2d5140, malloced=false,
recursive=true) at /usr/src/lib/libc/stdlib/malloc.c:3520
#1  0x0a2520a5 in malloc_init_hard () at
#2  0x0a251b0e in malloc_init () at /usr/src/lib/libc/stdlib/malloc.c:4233
#3  0x0a252222 in malloc (size=32784) at
#4  0x0805352a in mem_block_alloc (min_size=32768) at data-stack.c:190
#5  0x080538f5 in data_stack_init () at data-stack.c:360
#6  0x080575cf in lib_init () at lib.c:24
#7  0x0804d8f2 in main (argc=1, argv=0xbfbfecd4, envp=0x0) at main.c:281

Reverting malloc.c to 1.92 fixes the problem.

Alastair D'Silva            mob: 0423 762 819
Networking Consultant       fax: 0413 181 661
New Millennium Networking   web:

More information about the freebsd-current mailing list