hi, wondering, why malloc SEGVs on x86 (U40) using Studio 12 with latest patches on snv_98:
elkner.q ~/tmp/clamav-0.94/clamav-milter > dbx .libs/clamav-milter core core file header read successfully Reading ld.so.1 Reading libclamav.so.5.0.1 Reading libclamunrar_iface.so.5.0.1 Reading libclamunrar.so.5.0.1 Reading libbz2.so.1 Reading libz.so.1 Reading libnsl.so.1 Reading libmilter.so.1 Reading libsocket.so.1 Reading libsendfile.so.1 Reading libresolv.so.2 Reading libpthread.so.1 Reading libc.so.1 [EMAIL PROTECTED] ([EMAIL PROTECTED]) program terminated by signal SEGV (no mapping at the fault address) 0xfeb34548: realfree+0x0048: movl (%eax,%esi),%ecx Current function is main 1030 cfgfile = malloc(strlen(CONFDIR) + 12); /* leak */ (dbx) where current thread: [EMAIL PROTECTED] [1] realfree(0x807d3b8), at 0xfeb34548 [2] cleanfree(0x0), at 0xfeb34bc3 [3] _malloc_unlocked(0x10, 0x8046d1c, 0x8046ba0, 0x0, 0x8046bb8, 0x805a5fa), at 0xfeb34015 [4] malloc(0x10, 0x0), at 0xfeb33f4f =>[5] main(argc = 2, argv = 0x8046be4), line 1030 in "clamav-milter.c" (dbx) If I link with -lmalloc the SEGV doesn't occure. If I LD_PRELOAD= libumem.so.1 without using -lmalloc, the SEGV does not occure in main but in the first lib, which uses malloc - strange ... Link cmd is: cc -m32 -g -o .libs/clamav-milter cfgparser.o output.o getopt.o misc.o network.o clamav-milter.o ../libclamav/.libs/libclamav.so /home/elkner/tmp/clamav-0.94/libclamunrar_iface/.libs/libclamunrar_iface.so /home/elkner/tmp/clamav-0.94/libclamunrar/.libs/libclamunrar.so -lc -L/usr/lib -lbz2 -lz -lnsl -lmilter -lsocket -lsendfile -lresolv -lpthread Any hints? Regards, jel. -- Otto-von-Guericke University http://www.cs.uni-magdeburg.de/ Department of Computer Science Geb. 29 R 027, Universitaetsplatz 2 39106 Magdeburg, Germany Tel: +49 391 67 12768 _______________________________________________ opensolaris-code mailing list opensolaris-code@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/opensolaris-code
