.
Thread 1 (Thread 7339):
#0  ____strtol_l_internal (nptr=0x0, endptr=0x7fff8776b0b8, base=0, group=<value optimized out>, loc=0x7f6f698346c0) at ../stdlib/strtol_l.c:298
        negative = <value optimized out>
        cutoff = <value optimized out>
        cutlim = <value optimized out>
        i = <value optimized out>
        s = 0x0
        c = <value optimized out>
        save = <value optimized out>
        end = <value optimized out>
        overflow = <value optimized out>
        cnt = <value optimized out>
        current = 0x7f6f69832720
        thousands = 0x0
        thousands_len = 0
        grouping = 0x0
#1  0x0000000000401100 in main (argc=<value optimized out>, argv=<value optimized out>) at job-drive-detach.c:234
        ret = 1
        sg_fd = -1
        device = <value optimized out>
        udev = 0x1827010
        udevice = 0x18270c0
        udevice_usb_interface = 0x1827e50
        udevice_usb_device = 0x1828190
        usb_interface_name = 0x1829b60 "2-4:1.0"
        statbuf = {st_dev = 5, st_ino = 50070, st_nlink = 1, st_mode = 25008, st_uid = 0, st_gid = 6, __pad0 = 0, st_rdev = 2144, st_size = 0, st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = 1300751902, tv_nsec = 548078895}, st_mtim = {tv_sec = 1300751902, tv_nsec = 338078895}, st_ctim = {tv_sec = 1300751902, tv_nsec = 338078895}, __unused = {0, 0, 0}}
        bNumInterfaces = <value optimized out>
        endp = <value optimized out>
        num_interfaces = <value optimized out>