.
Thread 3 (LWP 2312):
#0  memchr () at ../sysdeps/x86_64/memchr.S:88
No locals.
#1  0x00007f462dc8d267 in __GI__IO_getline_info (fp=fp@entry=0x688950, buf=buf@entry=0x7fffe75b4470 "nextstep", n=n@entry=1023, delim=delim@entry=10, extract_delim=extract_delim@entry=1, eof=eof@entry=0x0) at iogetline.c:94
        t = <optimized out>
        len = <optimized out>
        ptr = 0x7fffe75b4470 "nextstep"
#2  0x00007f462dc8d398 in __GI__IO_getline (fp=fp@entry=0x688950, buf=buf@entry=0x7fffe75b4470 "nextstep", n=n@entry=1023, delim=delim@entry=10, extract_delim=extract_delim@entry=1) at iogetline.c:38
No locals.
#3  0x00007f462dc91cbc in __GI_fgets_unlocked (buf=buf@entry=0x7fffe75b4470 "nextstep", n=n@entry=1024, fp=0x688950) at iofgets_u.c:55
        count = <optimized out>
        result = <optimized out>
        old_error = 0
#4  0x00007f4620d9565d in internal_getent (result=result@entry=0x7fffe75b48a0, buffer=buffer@entry=0x7fffe75b4470 "nextstep", buflen=buflen@entry=1024, errnop=errnop@entry=0x7f462e3f66c0) at nss_files/files-XXX.c:207
        p = <optimized out>
        data = <optimized out>
        linebuflen = 1024
        parse_result = <optimized out>
#5  0x00007f4620d95a44 in _nss_files_getservbyname_r (name=0x7f4621e0b812 "sane-port", proto=0x7f462dd9c49e <gaih_inet_typeproto+30> "tcp", result=0x7fffe75b48a0, buffer=0x7fffe75b4470 "nextstep", buflen=1024, errnop=0x7f462e3f66c0) at nss_files/files-service.c:41
        status = <optimized out>
#6  0x00007f462dd33022 in __getservbyname_r (name=name@entry=0x7f4621e0b812 "sane-port", proto=proto@entry=0x7f462dd9c49e <gaih_inet_typeproto+30> "tcp", resbuf=resbuf@entry=0x7fffe75b48a0, buffer=buffer@entry=0x7fffe75b4470 "nextstep", buflen=buflen@entry=1024, result=result@entry=0x7fffe75b4890) at ../nss/getXXbyYY_r.c:266
        startp_initialized = true
        startp = 0x146acc989a20ab89
        start_fct = 0xeae68dfb2dc0ab89
        nip = 0x688230
        fct = {l = 0x7f4620d959c0 <_nss_files_getservbyname_r>, ptr = 0x7f4620d959c0 <_nss_files_getservbyname_r>}
        no_more = <optimized out>
        status = <optimized out>
        nscd_status = <optimized out>
        res = <optimized out>
#7  0x00007f462dce872b in gaih_inet_serv (servicename=0x7f4621e0b812 "sane-port", tp=tp@entry=0x7f462dd9c494 <gaih_inet_typeproto+20>, st=st@entry=0x7fffe75b4920, req=<optimized out>) at ../sysdeps/posix/getaddrinfo.c:164
        s = <optimized out>
        tmpbuflen = 1024
        ts = {s_name = 0x7fffe75b4470 "nextstep", s_aliases = 0x7fffe75b44a8, s_port = 45568, s_proto = 0x7fffe75b447d "tcp"}
        tmpbuf = 0x7fffe75b4470 "nextstep"
        r = <optimized out>
#8  0x00007f462dce8a93 in gaih_inet (name=name@entry=0x7fffe75b4d30 "10.0.0.50", service=0x7fffe75b4b60, req=req@entry=0x7fffe75b4cc0, pai=pai@entry=0x7fffe75b4b20, naddrs=naddrs@entry=0x7fffe75b4b00) at ../sysdeps/posix/getaddrinfo.c:341
        newp = 0x7fffe75b4920
        pst = 0x7fffe75b4a00
        tp = 0x7f462dd9c494 <gaih_inet_typeproto+20>
        st = 0x7f462dfe0450 <nullserv>
        at = 0x0
        rc = 2089078220
        got_ipv6 = false
        canon = 0x0
        orig_name = 0x7fffe75b4d30 "10.0.0.50"
        alloca_used = 48
        port = 0
        malloc_name = <optimized out>
        malloc_addrmem = <optimized out>
        addrmem = <optimized out>
        malloc_canonbuf = <optimized out>
        canonbuf = <optimized out>
        malloc_tmpbuf = <optimized out>
        tmpbuf = <optimized out>
        result = <optimized out>
        __PRETTY_FUNCTION__ = "gaih_inet"
#9  0x00007f462dcecd74 in __GI_getaddrinfo (name=name@entry=0x7fffe75b4d30 "10.0.0.50", service=<optimized out>, service@entry=0x7f4621e0b812 "sane-port", hints=hints@entry=0x7fffe75b4cc0, pai=pai@entry=0x7fffe75b4cb8) at ../sysdeps/posix/getaddrinfo.c:2473
        i = 0
        last_i = 0
        nresults = 0
        p = 0x0
        gaih_service = {name = 0x7f4621e0b812 "sane-port", num = -1}
        pservice = <optimized out>
        local_hints = {ai_flags = 479451991, ai_family = 0, ai_socktype = 776001960, ai_protocol = 1, ai_addrlen = 536924823, ai_addr = 0x7f4621e06f1a <sanei_debug_net_call+154>, ai_canonname = 0xffffffff <Address 0xffffffff out of bounds>, ai_next = 0x3000000010}
        in6ai = 0x0
        in6ailen = 0
        seen_ipv4 = false
        seen_ipv6 = false
        check_pf_called = false
        end = 0x7fffe75b4b20
        naddrs = 0
        __PRETTY_FUNCTION__ = "getaddrinfo"
#10 0x00007f4621e07c3c in add_device (name=0x7fffe75b4d30 "10.0.0.50", ndp=0x0) at net.c:187
        resp = <optimized out>
        sin6 = <optimized out>
        nd = <optimized out>
        hints = {ai_flags = 0, ai_family = 0, ai_socktype = 0, ai_protocol = 0, ai_addrlen = 0, ai_addr = 0x0, ai_canonname = 0x0, ai_next = 0x0}
        res = 0x687b80
        error = <optimized out>
        ndp = 0x0
        name = 0x7fffe75b4d30 "10.0.0.50"
        nd = <optimized out>
#11 0x00007f4621e08438 in sane_net_init (version_code=<optimized out>, authorize=<optimized out>) at net.c:1049
        device_name = "10.0.0.50\000\000\000\000ssary to access devices that need special privileges.\000\000d\000\000e\000\000nd\000\000g>\000\000\000\000\000e subject line\000\000ext version. kitno455 at\000\000SI device.", '\000' <repeats 31 times>, "|V\037.F\177\000\000\000\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000\220O[\347\377\177\000\000\005\000\000\000\000\000\000\000\220u\202\r\000\000\000\000\200^\037.F\177\000\000\000\000\000\000\000\000\000\000"...
        optval = <optimized out>
        env = <optimized out>
        len = <optimized out>
        fp = 0x687b80
        p = <synthetic pointer>
#12 0x00007f462dfe7b00 in init (be=be@entry=0x630290) at dll.c:614
        status = <optimized out>
        version = 16777239
#13 0x00007f462dfe840e in sane_dll_get_devices (device_list=device_list@entry=0x7fffe75b5ec8, local_only=local_only@entry=0) at dll.c:1055
        be_list = 0x6915e0
        be = 0x630290
        status = <optimized out>
        full_name = <optimized out>
        i = <optimized out>
        num_devs = <optimized out>
        len = <optimized out>
#14 0x00007f462dfe5d55 in sane_get_devices (dl=dl@entry=0x7fffe75b5ec8, local=local@entry=0) at dll-s.c:17
No locals.
#15 0x0000000000401be2 in main (argc=3, argv=0x7fffe75b8038) at scanimage.c:1808
        i = 0
        ch = 102
        index = 0
        all_options_len = <optimized out>
        device_list = 0x0
        num_dev_options = 0
        devname = 0x0
        defdevname = 0x0
        format = 0x0
        readbuf = "\000"
        batch = 0
        batch_prompt = 0
        batch_count = -1
        batch_start_at = <optimized out>
        batch_increment = <optimized out>
        status = <optimized out>
        full_optstring = <optimized out>
        version_code = 16777239
.
Thread 2 (LWP 2313):
#0  0x00007f462dd0a3dd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f462d2f9198 in poll (__timeout=-1, __nfds=2, __fds=0x7f462ccb3e80) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
No locals.
#2  linux_udev_event_thread_main (arg=<optimized out>) at ../../libusb/os/linux_udev.c:175
        dummy = 0 '\000'
        r = <optimized out>
        udev_dev = <optimized out>
        fds = {{fd = 4, events = 1, revents = 0}, {fd = 3, events = 1, revents = 0}}
        __FUNCTION__ = "linux_udev_event_thread_main"
#3  0x00007f462cec4f6e in start_thread (arg=0x7f462ccb4700) at pthread_create.c:311
        __res = <optimized out>
        pd = 0x7f462ccb4700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139939375957760, 1471212844849605513, 0, 139939400446048, 139939378161440, 4096, -1520363035370148983, -1520363374185108599}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#4  0x00007f462dd16e2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
.
Thread 1 (LWP 2314):
#0  memchr () at ../sysdeps/x86_64/memchr.S:88
No locals.
#1  0x00007f462dc8d267 in __GI__IO_getline_info (fp=fp@entry=0x688950, buf=buf@entry=0x7f462179d100 "z3950", n=n@entry=1023, delim=delim@entry=10, extract_delim=extract_delim@entry=1, eof=eof@entry=0x0) at iogetline.c:94
        t = <optimized out>
        len = <optimized out>
        ptr = 0x7f462179d100 "z3950"
#2  0x00007f462dc8d398 in __GI__IO_getline (fp=fp@entry=0x688950, buf=buf@entry=0x7f462179d100 "z3950", n=n@entry=1023, delim=delim@entry=10, extract_delim=extract_delim@entry=1) at iogetline.c:38
No locals.
#3  0x00007f462dc91cbc in __GI_fgets_unlocked (buf=buf@entry=0x7f462179d100 "z3950", n=n@entry=1024, fp=0x688950) at iofgets_u.c:55
        count = <optimized out>
        result = <optimized out>
        old_error = 0
#4  0x00007f4620d9565d in internal_getent (result=result@entry=0x7f462179d530, buffer=buffer@entry=0x7f462179d100 "z3950", buflen=buflen@entry=1024, errnop=errnop@entry=0x7f462179e680) at nss_files/files-XXX.c:207
        p = <optimized out>
        data = <optimized out>
        linebuflen = 1024
        parse_result = <optimized out>
#5  0x00007f4620d95a44 in _nss_files_getservbyname_r (name=0x7f4621e0b812 "sane-port", proto=0x7f462dd9c49e <gaih_inet_typeproto+30> "tcp", result=0x7f462179d530, buffer=0x7f462179d100 "z3950", buflen=1024, errnop=0x7f462179e680) at nss_files/files-service.c:41
        status = <optimized out>
#6  0x00007f462dd33022 in __getservbyname_r (name=name@entry=0x7f4621e0b812 "sane-port", proto=proto@entry=0x7f462dd9c49e <gaih_inet_typeproto+30> "tcp", resbuf=resbuf@entry=0x7f462179d530, buffer=buffer@entry=0x7f462179d100 "z3950", buflen=buflen@entry=1024, result=result@entry=0x7f462179d520) at ../nss/getXXbyYY_r.c:266
        startp_initialized = true
        startp = 0x146acc989a20ab89
        start_fct = 0xeae68dfb2dc0ab89
        nip = 0x688230
        fct = {l = 0x7f4620d959c0 <_nss_files_getservbyname_r>, ptr = 0x7f4620d959c0 <_nss_files_getservbyname_r>}
        no_more = <optimized out>
        status = <optimized out>
        nscd_status = <optimized out>
        res = <optimized out>
#7  0x00007f462dce872b in gaih_inet_serv (servicename=0x7f4621e0b812 "sane-port", tp=tp@entry=0x7f462dd9c494 <gaih_inet_typeproto+20>, st=st@entry=0x7f462179d5b0, req=<optimized out>) at ../sysdeps/posix/getaddrinfo.c:164
        s = <optimized out>
        tmpbuflen = 1024
        ts = {s_name = 0x7f462179d100 "z3950", s_aliases = 0x7f462179d118, s_port = 53760, s_proto = 0x7f462179d10b "udp"}
        tmpbuf = 0x7f462179d100 "z3950"
        r = <optimized out>
#8  0x00007f462dce8a93 in gaih_inet (name=name@entry=0x686c68 "M4A79XTD-EVO.local", service=0x7f462179d7f0, req=req@entry=0x7f462179d950, pai=pai@entry=0x7f462179d7b0, naddrs=naddrs@entry=0x7f462179d790) at ../sysdeps/posix/getaddrinfo.c:341
        newp = 0x7f462179d5b0
        pst = 0x7f462179d690
        tp = 0x7f462dd9c494 <gaih_inet_typeproto+20>
        st = 0x7f462dfe0450 <nullserv>
        at = 0x0
        rc = 0
        got_ipv6 = false
        canon = 0x0
        orig_name = 0x686c68 "M4A79XTD-EVO.local"
        alloca_used = 48
        port = 0
        malloc_name = <optimized out>
        malloc_addrmem = <optimized out>
        addrmem = <optimized out>
        malloc_canonbuf = <optimized out>
        canonbuf = <optimized out>
        malloc_tmpbuf = <optimized out>
        tmpbuf = <optimized out>
        result = <optimized out>
        __PRETTY_FUNCTION__ = "gaih_inet"
#9  0x00007f462dcecd74 in __GI_getaddrinfo (name=name@entry=0x686c68 "M4A79XTD-EVO.local", service=<optimized out>, service@entry=0x7f4621e0b812 "sane-port", hints=hints@entry=0x7f462179d950, pai=pai@entry=0x7f462179d948) at ../sysdeps/posix/getaddrinfo.c:2473
        i = 0
        last_i = 0
        nresults = 0
        p = 0x0
        gaih_service = {name = 0x7f4621e0b812 "sane-port", num = -1}
        pservice = <optimized out>
        local_hints = {ai_flags = 6897376, ai_family = 0, ai_socktype = 776001960, ai_protocol = 1, ai_addrlen = 0, ai_addr = 0x7f4621e06f1a <sanei_debug_net_call+154>, ai_canonname = 0xffffffff <Address 0xffffffff out of bounds>, ai_next = 0x3000000010}
        in6ai = 0x0
        in6ailen = 0
        seen_ipv4 = false
        seen_ipv6 = false
        check_pf_called = false
        end = 0x7f462179d7b0
        naddrs = 0
        __PRETTY_FUNCTION__ = "getaddrinfo"
#10 0x00007f4621e07c3c in add_device (name=0x686c68 "M4A79XTD-EVO.local", ndp=0x0) at net.c:187
        resp = <optimized out>
        sin6 = <optimized out>
        nd = <optimized out>
        hints = {ai_flags = 0, ai_family = 0, ai_socktype = 0, ai_protocol = 0, ai_addrlen = 0, ai_addr = 0x0, ai_canonname = 0x0, ai_next = 0x0}
        res = 0x681e00
        error = <optimized out>
        ndp = 0x0
        name = 0x686c68 "M4A79XTD-EVO.local"
        nd = <optimized out>
#11 0x00007f4621e07f48 in net_avahi_resolve_callback (r=0x7f461c000920, interface=<optimized out>, protocol=<optimized out>, event=<optimized out>, name=<optimized out>, type=<optimized out>, domain=0x686c5c "local", host_name=0x686c68 "M4A79XTD-EVO.local", address=0x7f462179dc50, port=6566, txt=0x7f461c000ae0, flags=(AVAHI_LOOKUP_RESULT_CACHED | AVAHI_LOOKUP_RESULT_MULTICAST), userdata=0x0) at net.c:740
        a = "10.0.0.50\000y!F\177\000\000T\334y!F\177\000\000P\334y!F\177\000\000\000\000\000\000\000\000\000"
        t = 0x7f461c0009e0 "\"protovers=1000003\""
#12 0x00007f46219ed5db in avahi_service_resolver_event (client=client@entry=0x682d20, event=event@entry=AVAHI_RESOLVER_FOUND, message=message@entry=0x686b70) at resolver.c:146
        j = <optimized out>
        aprotocol = 0
        flags = 5
        iter = {dummy1 = 0x686b70, dummy2 = 0x3200600000, dummy3 = 108, dummy4 = 0, dummy5 = 6843256, dummy6 = 0, dummy7 = 137, dummy8 = 0, dummy9 = 6843328, dummy10 = 0, dummy11 = 121, pad1 = 0, pad2 = 564014336, pad3 = 0x7f462179dcf0}
        sub = {dummy1 = 0x686b70, dummy2 = 0x3200600000, dummy3 = 108, dummy4 = 0, dummy5 = 6843256, dummy6 = 0, dummy7 = 137, dummy8 = 0, dummy9 = 6843328, dummy10 = 0, dummy11 = 121, pad1 = 0, pad2 = 564013952, pad3 = 0x7f4600000064}
        a = {proto = 0, data = {ipv6 = {address = "\n\000\000\062\032\203{!F\177\000\000\000\000\000"}, ipv4 = {address = 838860810}, data = "\n"}}
        interface = 2
        protocol = 0
        type = 0x686c48 "_sane-port._tcp"
        domain = 0x686c5c "local"
        host = 0x686c68 "M4A79XTD-EVO.local"
        name = 0x686c3c "saned"
        address = 0x686c84 "10.0.0.50"
        port = 6566
        r = 0x7f461c000920
        error = {name = 0x0, message = 0x0, dummy1 = 1, dummy2 = 0, dummy3 = 0, dummy4 = 0, dummy5 = 0, padding1 = 0x0}
        path = <optimized out>
        strlst = 0x7f461c000ae0
        __PRETTY_FUNCTION__ = "avahi_service_resolver_event"
#13 0x00007f46219e8ecc in filter_func (bus=<optimized out>, message=0x686b70, userdata=0x682d20) at client.c:256
        client = <optimized out>
        error = {name = 0x0, message = 0x0, dummy1 = 1, dummy2 = 0, dummy3 = 0, dummy4 = 1, dummy5 = 1, padding1 = 0x7f46217aa139}
        __PRETTY_FUNCTION__ = "filter_func"
#14 0x00007f46217ad9e6 in dbus_connection_dispatch () from /tmp/apport_sandbox_J4gthG/lib/x86_64-linux-gnu/libdbus-1.so.3
No symbol table info available.
#15 0x00007f46219ef606 in dispatch_timeout_callback (t=<optimized out>, userdata=0x6833a0) at ../avahi-common/dbus-watch-glue.c:105
        d = 0x6833a0
#16 0x00007f4621bfc668 in avahi_simple_poll_dispatch (s=s@entry=0x682c50) at simple-watch.c:570
        next_timeout = 0x6830c0
        w = <optimized out>
        __PRETTY_FUNCTION__ = "avahi_simple_poll_dispatch"
#17 0x00007f4621bfc725 in avahi_simple_poll_iterate (s=s@entry=0x682c50, timeout=timeout@entry=-1) at simple-watch.c:605
        r = <optimized out>
#18 0x00007f4621bfc94d in avahi_simple_poll_loop (s=0x682c50) at simple-watch.c:646
        r = <optimized out>
        __PRETTY_FUNCTION__ = "avahi_simple_poll_loop"
#19 0x00007f4621bfca14 in thread (userdata=0x682c00) at thread-watch.c:71
        p = 0x682c00
        mask = {__val = {18446744067267100671, 18446744073709551615 <repeats 15 times>}}
#20 0x00007f462cec4f6e in start_thread (arg=0x7f462179e700) at pthread_create.c:311
        __res = <optimized out>
        pd = 0x7f462179e700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139939186075392, 1471212844849605513, 0, 139939400446048, 139939378161440, 4096, -1520370894086558839, -1520363374185108599}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#21 0x00007f462dd16e2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.