#0  _IO_vfprintf_internal (s=0x0, format=0x4099b3 "log_file: %s\n", ap=ap@entry=0x7fff6fb6e928) at vfprintf.c:1295
        __result = -1
        thousands_sep = 0x0
        grouping = <optimized out>
        done = <optimized out>
        f = 0x554e4700000003 <Address 0x554e4700000003 out of bounds>
        lead_str_end = <optimized out>
        end_of_spec = <optimized out>
        work_buffer = "\324\344\266o\377\177", '\000' <repeats 12 times>, " \324m\337\376\377\000\000\000\000\000\000\000\000\320\345\266o\377\177\000\000\340\224;7\357\177\000\000\323s}6\357\177\000\000\000\000 \311m\337\376\377\000\000\302?;n\336\377E\000\000\000G\000\000\000J\000\000\000\000\000\000\000M\000\000\000O\000\000\000P\000\000\000Q\000\000\000U\000\000\000V\000\000\000\000\000\000\000X\000\000\000\000\000\000\000Z\000\000\000\\\000\000\000\000\000\000\000]\000\000\000_\000\000\000\000\000\000\000`\000\000\000\270\351\266o\377\177\000\000\020\352\266o\377\177\000\000\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\020\352\266o\377\177\000\000P\232;7\357\177\000\000\277\201\035\067\357\177\000\000\000\000\001\000\001\000\001\000\001\000\001\000\357\177\000\000\000\220;7\357\177", '\000' <repeats 18 times>"\260, \351\266o\377\177\000\000\250"...
        workstart = 0x0
        workend = <optimized out>
        ap_save = {{gp_offset = 1874258344, fp_offset = 32767, overflow_arg_area = 0x7fff6fb6e9a0, reg_save_area = 0x7fef371d75d0}}
        nspecs_done = <optimized out>
        save_errno = 13
        readonly_format = 0
        args_malloced = 0x0
        specs = <optimized out>
        specs_malloced = false
        jump_table = "\001\000\000\004\000\016\000\006\000\000\a\002\000\003\t\000\005\b\b\b\b\b\b\b\b\b\000\000\000\000\000\000\000\032\000\031\000\023\023\023\000\035\000\000\f\000\000\000\000\000\000\025\000\000\000\000\022\000\r\000\000\000\000\000\000\032\000\024\017\023\023\023\n\017\034\000\v\030\027\021\026\f\000\025\033\020\000\000\022\000\r"
        __PRETTY_FUNCTION__ = "_IO_vfprintf_internal"
#1  0x00007fef36a436a7 in __fprintf (stream=<optimized out>, format=<optimized out>) at fprintf.c:32
        arg = {{gp_offset = 16, fp_offset = 48, overflow_arg_area = 0x7fff6fb6ea00, reg_save_area = 0x7fff6fb6e940}}
        done = 13
#2  0x000000000040690e in main (argc=3, argv=0x7fff6fb6ec38) at gpu-manager.c:2438
        opt = -1
        i = 1874258816
        fake_lspci_file = 0x0
        new_boot_file = 0x0
        fake_offloading = 0
        has_intel = 0
        has_amd = 0
        has_nvidia = 0
        has_changed = 0
        has_moved_xorg_conf = 0
        nvidia_loaded = 0
        fglrx_loaded = 0
        intel_loaded = 0
        radeon_loaded = 0
        nouveau_loaded = 0
        bbswitch_loaded = 0
        fglrx_unloaded = 0
        nvidia_unloaded = 0
        offloading = 0
        status = 0
        boot_vga_vendor_id = 0
        boot_vga_device_id = 0
        discrete_vendor_id = 0
        discrete_device_id = 0
        cards_n = 0
        last_cards_n = 0
        pci_init = -1
        iter = 0x0
        info = 0x0
        current_devices = {0x0, 0x0, 0x0, 0x7fef373ee520, 0x7fff6fb6eaf0, 0x7fff6fb6eae0, 0xf63d4e2e, 0x400bd8, 0xffffffff, 0x7fff6fb6ec58}
        old_devices = {0x7fef00000000, 0x7fef373b9000, 0x7fef373ee1c8, 0x0, 0x1, 0x4087cd <__libc_csu_init+77>, 0x7fff6fb6eb50, 0x0, 0x408780 <__libc_csu_init>, 0x401650 <_start>}
        alternative = 0x0