#0  0x00007f85708a3472 in _IO_vfprintf_internal (s=s@entry=0x2432260, format=<optimized out>, format@entry=0x7f8570e80358 "io/hpmud/musb.c 1457: unable to write data (len = %d) %s: %m\n", ap=<optimized out>) at vfprintf.c:1642
        len = <optimized out>
        string_malloced = <optimized out>
        step0_jumps = {0, 7408, 8046, 6930, 7028, 7119, 7228, 5379, 5801, 6009, 6546, 6738, 6829, 8807, 9110, 9375, 14037, 13876, 13949, 11639, 13239, 14591, 14259, 15268, 12012, 14343, 14929, 8908, 9009, 5288}
        space = 0
        is_short = 0
        use_outdigits = 0
        step1_jumps = {0, 0, 0, 0, 0, 0, 0, 0, 0, 6009, 6546, 6738, 6829, 8807, 9110, 9375, 14037, 13876, 13949, 11639, 13239, 14591, 14259, 15268, 12012, 14343, 14929, 8908, 9009, 0}
        group = 0
        prec = -1
        step2_jumps = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6546, 6738, 6829, 8807, 9110, 9375, 14037, 13876, 13949, 11639, 13239, 14591, 14259, 15268, 12012, 14343, 14929, 8908, 9009, 0}
        string = <optimized out>
        left = 0
        is_long_double = 0
        width = 0
        step3a_jumps = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6637, 0, 0, 0, 9110, 9375, 14037, 13876, 13949, 0, 0, 0, 0, 15268, 0, 0, 0, 0, 0, 0}
        alt = 0
        showsign = 0
        is_long = 0
        is_char = 0
        pad = 32 ' '
        step3b_jumps = {0 <repeats 11 times>, 6829, 0, 0, 9110, 9375, 14037, 13876, 13949, 11639, 13239, 14591, 14259, 15268, 12012, 14343, 14929, 0, 0, 0}
        step4_jumps = {0 <repeats 14 times>, 9110, 9375, 14037, 13876, 13949, 11639, 13239, 14591, 14259, 15268, 12012, 14343, 14929, 0, 0, 0}
        is_negative = <optimized out>
        number = <optimized out>
        base = <optimized out>
        the_arg = {pa_wchar = 1894253322 L'\x70e8030a', pa_int = 1894253322, pa_long_int = 140211101631242, pa_long_long_int = 140211101631242, pa_u_int = 1894253322, pa_u_long_int = 140211101631242, pa_u_long_long_int = 140211101631242, pa_double = 6.9273488481552236e-310, pa_long_double = <invalid float value>, pa_string = 0x7f8570e8030a "", pa_wstring = 0x7f8570e8030a L"", pa_pointer = 0x7f8570e8030a, pa_user = 0x7f8570e8030a}
        spec = 115 's'
        _buffer = {__routine = 0x7ffc17c2ff70, __arg = 0x3000000018, __canceltype = 398656704, __prev = 0x7ffc17c30400}
        _avail = <optimized out>
        thousands_sep = 0x0
        grouping = 0xffffffffffffffff <error: Cannot access memory at address 0xffffffffffffffff>
        done = 62
        f = 0x7f8570e8038f "s: %m\n"
        lead_str_end = <optimized out>
        end_of_spec = <optimized out>
        work_buffer = " \000\000\000\060\000\000\000\234oFq\205\177\000\000\240\216A\002\000\000\000\000\351\001\000\000\000\000\000\000\350Dfq\205\177\000\000\060\215\205p\205\177\000\000\310]\206p\205\177\000\000\302wFq\205\177\000\000\351\001\000\000\000\000\000\000\310]\206p\205\177\000\000\350Dfq\205\177\000\000x\377\302\027\374\177\000\000t\377\302\027\374\177\000\000\210\377\302\027\374\177\000\000\204\377\302\027\374\177\000\000=\245\206p\205\177\000\000\b\273\205p\205\177\000\000x\377\302\027\374\177\000\000\307\016\340=\000\000\000\000;\200\367\000\000\000\000\000\a\000\000\000\000\000\000\000P\000\303\027\374\177\000\000\310]\206p\205\177\000\000t\377\302\027\374\177\000\000@\000\303\027\374\177\000\000"...
        workstart = 0x0
        workend = 0x7ffc17c30278 "\001"
        ap_save = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7ffc17c304a0, reg_save_area = 0x7ffc17c303e0}}
        nspecs_done = 1
        save_errno = <optimized out>
        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  0x00007f857096bcdb in ___vfprintf_chk (fp=fp@entry=0x2432260, flag=flag@entry=1, format=format@entry=0x7f8570e80358 "io/hpmud/musb.c 1457: unable to write data (len = %d) %s: %m\n", ap=ap@entry=0x7ffc17c303c8) at vfprintf_chk.c:33
        _IO_acquire_lock_file = 0x2432260
        done = <optimized out>
#2  0x00007f8570955942 in __GI___vsyslog_chk (pri=<optimized out>, flag=1, fmt=0x7f8570e80358 "io/hpmud/musb.c 1457: unable to write data (len = %d) %s: %m\n", ap=0x7ffc17c303c8) at ../misc/syslog.c:222
        now_tm = {tm_sec = 7, tm_min = 50, tm_hour = 12, tm_mday = 5, tm_mon = 2, tm_year = 116, tm_wday = 6, tm_yday = 64, tm_isdst = 0, tm_gmtoff = 3600, tm_zone = 0x24186d0 "CET"}
        now = 1457178607
        fd = <optimized out>
        f = 0x2432260
        buf = 0x0
        bufsize = 0
        msgoff = 20
        saved_errno = 11
        failbuf = "\020\004\303\027\374\177\000\000@\245\256\002\000\000\000\000@\245\256\002\000\000\000\000h\005\303\027\374"
        clarg = {buf = 0x720, oldaction = 0x1}
#3  0x00007f8570955de2 in __syslog_chk (pri=pri@entry=3, flag=flag@entry=1, fmt=fmt@entry=0x7f8570e80358 "io/hpmud/musb.c 1457: unable to write data (len = %d) %s: %m\n") at ../misc/syslog.c:129
        ap = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7ffc17c304a0, reg_save_area = 0x7ffc17c303e0}}
#4  0x00007f8570e7969a in syslog (__fmt=0x7f8570e80358 "io/hpmud/musb.c 1457: unable to write data (len = %d) %s: %m\n", __pri=3) at /usr/include/x86_64-linux-gnu/bits/syslog.h:31
No locals.
#5  musb_raw_channel_write (pc=0x7f8571186a50 <ms+822256>, buf=<optimized out>, length=<optimized out>, sec_timeout=45, bytes_wrote=0x7ffc17c30568) at io/hpmud/musb.c:1457
        len = <optimized out>
        size = 1824
        total = 14560
        stat = HPMUD_R_IO_ERROR
#6  0x00007f8570e78751 in musb_channel_write (pd=0x7f857117e2a8 <ms+787528>, pc=0x7f8571186a50 <ms+822256>, buf=0x7ffc17c30620, length=16384, sec_timeout=45, bytes_wrote=0x7ffc17c30568) at io/hpmud/musb.c:1327
        stat = <optimized out>
#7  0x0000000000401a15 in main (argc=<optimized out>, argv=0x7ffc17c34748) at prnt/backend/hp.c:882
        fd = 0
        copies = 0
        len = 16384
        status = <optimized out>
        cnt = <optimized out>
        exit_stat = 1
        buf = '\000' <repeats 1883 times>...
        ma = {prt_mode = HPMUD_RAW_MODE, mfp_mode = HPMUD_MLC_GUSHER_MODE, scantype = HPMUD_SCANTYPE_SCL, statustype = HPMUD_STATUSTYPE_SFIELD, support = HPMUD_SUPPORT_TYPE_HPLIP, plugin = HPMUD_PLUGIN_TYPE_NONE, reserved = {HPMUD_SUPPORT_TYPE_NONE, HPMUD_SUPPORT_TYPE_NONE, HPMUD_SUPPORT_TYPE_NONE, HPMUD_SUPPORT_TYPE_NONE, HPMUD_SUPPORT_TYPE_NONE}, scansrc = HPMUD_SCANSRC_FLATBED}
        pa = {pjl_device = 0, current_status = 0, eoj_pages = 0, abort = 0, done = 0, dd = 0, cd = 0, tid = 0, mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 0, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 39 times>, __align = 0}, done_cond = {__data = {__lock = 0, __futex = 0, __total_seq = 0, __wakeup_seq = 0, __woken_seq = 0, __mutex = 0x0, __nwaiters = 0, __broadcast_seq = 0}, __size = '\000' <repeats 47 times>, __align = 0}}
        hd = 1
        cd = 2
        n = 14560
        total = 0
        retry = 0
        size = 16384
        pages = <optimized out>
        stat = <optimized out>
        printer = 0x7ffc17c35f56 "psc-1300-series"
        iLogLevel = <optimized out>
        temp_fp = <optimized out>
        saveoutfile = <optimized out>