30.06.2013 19:53, Fernando Apesteguía пишет: > On Sun, Jun 30, 2013 at 5:36 PM, Boris Samorodov <b...@passap.ru> wrote: > >> Hi All, >> >> I get an application crashing. Build some libs with debug symbols. >> Here is the gdb log: >> ----- >> Program received signal SIGSEGV, Segmentation fault. >> [Switching to Thread 809806400 (LWP 101133/photoprint)] >> strtol_l (nptr=0x0, endptr=0x0, base=10, locale=<value optimized out>) >> at /usr/src/lib/libc/stdlib/strtol.c:73 >> 73 } while (isspace_l((unsigned char)c, locale)); >> Current language: auto; currently minimal >> (gdb) bt >> #0 strtol_l (nptr=0x0, endptr=0x0, base=10, locale=<value optimized > > ^^^^ > It seems you are passing a NULL str to strtol.
OK. So how to proceed in debugging it? >> out>) at /usr/src/lib/libc/stdlib/strtol.c:73 >> #1 0x00000008017d951c in ps_parameters (v=0x809d0dc00, name=0x80996c120 >> "JCLBOXHOLDTYPE", description=0x7fffffffd0a8) at print-ps.c:380 >> #2 0x00000008017996df in stp_describe_parameter (v=0x809d0dc00, >> name=0x80996c120 "JCLBOXHOLDTYPE", description=0x7fffffffd0a8) at >> print-vars.c:1687 >> #3 0x000000000046cfd2 in ?? () >> #4 0x00000000004627a1 in ?? () >> #5 0x0000000000461da4 in ?? () >> #6 0x00000000004657fe in ?? () >> #7 0x0000000000422863 in ?? () >> #8 0x0000000000421f45 in ?? () >> #9 0x000000000041054f in ?? () >> #10 0x0000000800719000 in ?? () >> #11 0x0000000000000000 in ?? () >> (gdb) fr 0 >> #0 strtol_l (nptr=0x0, endptr=0x0, base=10, locale=<value optimized >> out>) at /usr/src/lib/libc/stdlib/strtol.c:73 >> 73 } while (isspace_l((unsigned char)c, locale)); >> (gdb) fr 1 >> #1 0x00000008017d951c in ps_parameters (v=0x809d0dc00, name=0x80996c120 >> "JCLBOXHOLDTYPE", description=0x7fffffffd0a8) at print-ps.c:380 >> 380 num_choices = atoi(stp_mxmlElementGetAttr(option, >> "num_choices")); >> (gdb) fr 2 >> #2 0x00000008017996df in stp_describe_parameter (v=0x809d0dc00, >> name=0x80996c120 "JCLBOXHOLDTYPE", description=0x7fffffffd0a8) at >> print-vars.c:1687 >> 1687 stp_printer_describe_parameter(v, name, description); >> (gdb) >> ----- >> >> How should I proceed with debugging? Thanks! -- WBR, Boris Samorodov (bsam) FreeBSD Committer, http://www.FreeBSD.org The Power To Serve _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"
