Got a local retrace which is better: --- stack trace --- #0 0x00000000004044d8 in process_dev (devname=0x0) at hdparm.c:1826 fd = 3 err = 52 parm = 0 multcount = 0 id = 0x0 #1 0x0000000000406d29 in main (_argc=<value optimized out>, _argv=<value optimized out>) at hdparm.c:2399 no_more_flags = 0 disallow_flags = 0 c = <value optimized out> name = "\1\0\0\0}0\264,0\344@", '\0' <repeats 13 times>, ";\...@\0\0\0\0" --- thread stack trace --- . Thread 1 (Thread 3074): #0 0x00000000004044d8 in process_dev (devname=0x0) at hdparm.c:1826 fd = 3 err = 52 parm = 0 multcount = 0 id = 0x0 #1 0x0000000000406d29 in main (_argc=<value optimized out>, _argv=<value optimized out>) at hdparm.c:2399 no_more_flags = 0 disallow_flags = 0 c = <value optimized out> name = "\1\0\0\0}0\264,0\344@", '\0' <repeats 13 times>, ";\...@\0\0\0\0" --- source code stack trace --- #0 0x00000000004044d8 in process_dev (devname=0x0) at hdparm.c:1826 1821: } 1822: } 1823: if (get_apmmode) { 1824: id = get_identify_data(fd, id); 1825: printf(" APM_level = "); 1826: if((id[83] & 0xc008) == 0x4008) { 1827: if (id[86] & 0x0008) 1828: printf("%u\n", id[91] & 0xff); 1829: else 1830: printf("off\n"); 1831: } else #1 0x0000000000406d29 in main (_argc=<value optimized out>, _argv=<value optimized out>) at hdparm.c:2399 2394: while (argc--) { 2395: argp = *argv++; 2396: if (no_more_flags || argp[0] != '-') { 2397: if (!num_flags_processed) 2398: do_defaults = 1; 2399: process_dev(argp); 2400: continue; 2401: } 2402: if (0 == strcmp(argp, "--")) { 2403: no_more_flags = 1; 2404: continue;
So clearly id == NULL here, and id[83] crashes. ** Changed in: hdparm (Ubuntu) Importance: Undecided => High ** Changed in: hdparm (Ubuntu) Assignee: (unassigned) => Canonical Foundations Team (canonical-foundations) ** Also affects: hdparm (Ubuntu Karmic) Importance: High Assignee: Canonical Foundations Team (canonical-foundations) Status: Confirmed -- hdparm crashed with SIGSEGV in __libc_start_main() https://bugs.launchpad.net/bugs/396837 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs