Starting program: /home/vboxuser/projects/psql/bugfix_pgpro7219/master/build/bin/postgres [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1". Program received signal SIGFPE, Arithmetic exception. 0x0096ef81 in CreateAnonymousSegment (size=0xbfffeef0) at pg_shmem.c:621 621 if (allocsize % hugepagesize != 0) #0 0x0096ef81 in CreateAnonymousSegment (size=0xbfffeef0) at pg_shmem.c:621 hugepagesize = 0 huge_mmap_flags = 262144 allocsize = 154329088 ptr = 0xffffffff mmap_errno = 0 mmap_flags = 33 __func__ = "CreateAnonymousSegment" #1 0x0096f2ff in PGSharedMemoryCreate (size=154329088, shim=0xbfffef04) at pg_shmem.c:741 NextShmemSegID = 10759567 memAddress = 0x932d738 hdr = 0xc78b6e statbuf = {st_dev = 2049, __pad1 = 0, __st_ino = 0, st_mode = 16832, st_nlink = 19, st_uid = 1000, st_gid = 1000, st_rdev = 0, __pad2 = 0, st_size = 4096, st_blksize = 4096, st_blocks = 8, st_atim = {tv_sec = 1782287996, tv_nsec = 729867291}, st_mtim = {tv_sec = 1782288163, tv_nsec = 798191630}, st_ctim = {tv_sec = 1782288163, tv_nsec = 798191630}, st_ino = 1189604} sysvsize = 61176 __func__ = "PGSharedMemoryCreate" #2 0x00a42e78 in CreateSharedMemoryAndSemaphores () at ipci.c:135 shim = 0x94 seghdr = 0x932e000 size = 154329088 __func__ = "CreateSharedMemoryAndSemaphores" #3 0x0097f34a in PostmasterMain (argc=1, argv=0x1134ba0) at postmaster.c:1018 optctx = {nargc = 1, nargv = 0x1134ba0, ostr = 0xe93138 "B:bC:c:D:d:EeFf:h:ijk:lN:OPp:r:S:sTt:W:-:", opterr = 1, optarg = 0x0, optind = 1, optopt = 0, place = 0xf976bc ""} opt = -1 status = 8596279 userDoption = 0x0 listen_addr_saved = false output_config_variable = 0x0 __func__ = "PostmasterMain" #4 0x008324b6 in main (argc=1, argv=0x1134ba0) at main.c:231 do_check_root = true dispatch_option = DISPATCH_POSTMASTER