[root@redirect tmp]# cat dump-1453408766
GNU gdb (GDB) Red Hat Enterprise Linux (7.2-83.el6)
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/local/sbin/accel-pppd...done.
Attaching to program: /usr/local/sbin/accel-pppd, process 19506
Reading symbols from /usr/local/lib64/accel-ppp/libtriton.so...done.
Loaded symbols for /usr/local/lib64/accel-ppp/libtriton.so
Reading symbols from /lib64/librt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/librt.so.1
Reading symbols from /lib64/libpthread.so.0...(no debugging symbols found)...done.
[New LWP 19514]
[New LWP 19513]
[New LWP 19512]
[New LWP 19508]
[New LWP 19507]
[Thread debugging using libthread_db enabled]
Loaded symbols for /lib64/libpthread.so.0
Reading symbols from /usr/lib64/libcrypto.so.10...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libcrypto.so.10
Reading symbols from /usr/lib64/libssl.so.10...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libssl.so.10
Reading symbols from /lib64/libpcre.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib64/libpcre.so.0
Reading symbols from /lib64/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libdl.so.2
Reading symbols from /lib64/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib64/libc.so.6
Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /lib64/libz.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libz.so.1
Reading symbols from /lib64/libgssapi_krb5.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libgssapi_krb5.so.2
Reading symbols from /lib64/libkrb5.so.3...(no debugging symbols found)...done.
Loaded symbols for /lib64/libkrb5.so.3
Reading symbols from /lib64/libcom_err.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libcom_err.so.2
Reading symbols from /lib64/libk5crypto.so.3...(no debugging symbols found)...done.
Loaded symbols for /lib64/libk5crypto.so.3
Reading symbols from /lib64/libkrb5support.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib64/libkrb5support.so.0
Reading symbols from /lib64/libkeyutils.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libkeyutils.so.1
Reading symbols from /lib64/libresolv.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libresolv.so.2
Reading symbols from /lib64/libselinux.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libselinux.so.1
Reading symbols from /usr/local/lib64/accel-ppp/liblog_file.so...done.
Loaded symbols for /usr/local/lib64/accel-ppp/liblog_file.so
Reading symbols from /usr/local/lib64/accel-ppp/libpppoe.so...done.
Loaded symbols for /usr/local/lib64/accel-ppp/libpppoe.so
Reading symbols from /usr/local/lib64/accel-ppp/libvlan-mon.so...done.
Loaded symbols for /usr/local/lib64/accel-ppp/libvlan-mon.so
Reading symbols from /usr/local/lib64/accel-ppp/libippool.so...done.
Loaded symbols for /usr/local/lib64/accel-ppp/libippool.so
0x00007ff8a36c4535 in sigwait () from /lib64/libpthread.so.0

Thread 6 (Thread 0x7ff8a0ccf700 (LWP 19507)):
#0  0x00007ff8a36c063c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00007ff8a12e6714 in log_thread (unused=0x0) at /usr/src/git/accel-ppp-code/accel-pppd/logs/log_file.c:129
        lf = 0x949960
        iov = {{iov_base = 0x7ff899413c5c, iov_len = 37}, {iov_base = 0x7ff899413b1c, iov_len = 42}, {iov_base = 0x7ff898882f1c, iov_len = 32}, {iov_base = 0x7ff89881f12c, iov_len = 16}, {iov_base = 0x7ff89888319c, iov_len = 32}, {iov_base = 0x7ff89888305c, iov_len = 15}, {iov_base = 0x7ff8988ddeec, iov_len = 32}, {iov_base = 0x7ff8988832dc, iov_len = 16}, {iov_base = 0x7ff8988de16c, iov_len = 32}, {iov_base = 0x7ff8988de02c, iov_len = 17}, {iov_base = 0x7ff89893e6ac, iov_len = 32}, {iov_base = 0x7ff8988de2ac, iov_len = 16}, {iov_base = 0x7ff898944bec, iov_len = 36}, {iov_base = 0x7ff89893e92c, iov_len = 44}, {iov_base = 0x7ff8989db72c, iov_len = 36}, {iov_base = 0x7ff898944d2c, iov_len = 14}, {iov_base = 0x7ff8989e0b5c, iov_len = 36}, {iov_base = 0x7ff8989db36c, iov_len = 52}, {iov_base = 0x7ff898a3892c, iov_len = 36}, {iov_base = 0x7ff8989db5ec, iov_len = 52}, {iov_base = 0x7ff898a3ee6c, iov_len = 36}, {iov_base = 0x7ff898a3856c, iov_len = 25}, {iov_base = 0x7ff898aa9a1c, iov_len = 36}, {iov_base = 0x7ff898a387ec, iov_len = 52}, {iov_base = 0x7ff898aabf9c, iov_len = 36}, {iov_base = 0x7ff898aa965c, iov_len = 18}, {iov_base = 0x7ff898b153cc, iov_len = 36}, {iov_base = 0x7ff898aa98dc, iov_len = 17}, {iov_base = 0x7ff898b1a14c, iov_len = 36}, {iov_base = 0x7ff898b1500c, iov_len = 19}, {iov_base = 0x7ff898b7651c, iov_len = 36}, {iov_base = 0x7ff898b1528c, iov_len = 16}, {iov_base = 0x7ff898b7d09c, iov_len = 36}, {iov_base = 0x7ff898b7629c, iov_len = 17}, {iov_base = 0x7ff898be3d9c, iov_len = 36}, {iov_base = 0x7ff898b763dc, iov_len = 45}, {iov_base = 0x7ff898be631c, iov_len = 36}, {iov_base = 0x7ff898be39dc, iov_len = 70}, {iov_base = 0x7ff898c4f09c, iov_len = 36}, {iov_base = 0x7ff898be3c5c, iov_len = 68}, {iov_base = 0x7ff898c53b9c, iov_len = 36}, {iov_base = 0x7ff898c4ecdc, iov_len = 45}, {iov_base = 0x7ff898cb02cc, iov_len = 36}, {iov_base = 0x7ff898c4ef5c, iov_len = 83}, {iov_base = 0x7ff898cb6e4c, iov_len = 36}, {iov_base = 0x7ff898caff0c, iov_len = 25}, {iov_base = 0x7ff898d1db4c, iov_len = 36}, {iov_base = 0x7ff898cb018c, iov_len = 19}, {iov_base = 0x7ff898d200cc, iov_len = 36}, {iov_base = 0x7ff898d1d78c, iov_len = 19}, {iov_base = 0x7ff898eb1b9c, iov_len = 36}, {iov_base = 0x7ff898eb17dc, iov_len = 41}, {iov_base = 0x7ff898eb871c, iov_len = 36}, {iov_base = 0x7ff898eb1a5c, iov_len = 41}, {iov_base = 0x7ff898f3135c, iov_len = 36}, {iov_base = 0x7ff898f30f9c, iov_len = 41}, {iov_base = 0x7ff898f38b5c, iov_len = 36}, {iov_base = 0x7ff898f3121c, iov_len = 41}, {iov_base = 0x7ff898dbe75c, iov_len = 36}, {iov_base = 0x7ff898db67dc, iov_len = 41}, {iov_base = 0x7ff898014c4c, iov_len = 36}, {iov_base = 0x7ff898dbe25c, iov_len = 41}, {iov_base = 0x7ff89836507c, iov_len = 36}, {iov_base = 0x7ff8982fa63c, iov_len = 41}, {iov_base = 0x7ff8983652fc, iov_len = 36}, {iov_base = 0x7ff8983651bc, iov_len = 41}, {iov_base = 0x7ff8987d822c, iov_len = 36}, {iov_base = 0x7ff89878508c, iov_len = 41}, {iov_base = 0x7ff8987d85ec, iov_len = 36}, {iov_base = 0x7ff8987d439c, iov_len = 41}, {iov_base = 0x7ff8984c049c, iov_len = 36}, {iov_base = 0x7ff89845cc9c, iov_len = 41}, {iov_base = 0x7ff89882796c, iov_len = 36}, {iov_base = 0x7ff8987adf8c, iov_len = 41}, {iov_base = 0x7ff898a16d2c, iov_len = 36}, {iov_base = 0x7ff8984c071c, iov_len = 41}, {iov_base = 0x7ff898b00d8c, iov_len = 36}, {iov_base = 0x7ff898a16bec, iov_len = 41}, {iov_base = 0x7ff8980d267c, iov_len = 36}, {iov_base = 0x7ff8980aa7bc, iov_len = 41}, {iov_base = 0x7ff8983ce42c, iov_len = 36}, {iov_base = 0x7ff8980aaa3c, iov_len = 41}, {iov_base = 0x7ff898f8b45c, iov_len = 36}, {iov_base = 0x7ff898f8b09c, iov_len = 41}, {iov_base = 0x7ff898f915dc, iov_len = 36}, {iov_base = 0x7ff898f8b31c, iov_len = 41}, {iov_base = 0x7ff898ff3dac, iov_len = 36}, {iov_base = 0x7ff898ff39ec, iov_len = 41}, {iov_base = 0x7ff898ffa42c, iov_len = 36}, {iov_base = 0x7ff898ff3c6c, iov_len = 41}, {iov_base = 0x7ff899062a2c, iov_len = 36}, {iov_base = 0x7ff89905c26c, iov_len = 41}, {iov_base = 0x7ff899062cac, iov_len = 36}, {iov_base = 0x7ff8990628ec, iov_len = 41}, {iov_base = 0x7ff898ab531c, iov_len = 36}, {iov_base = 0x7ff898f74aec, iov_len = 41}, {iov_base = 0x7ff898f810ac, iov_len = 36}, {iov_base = 0x7ff8982ca47c, iov_len = 41}, {iov_base = 0x7ff89912d82c, iov_len = 36}, {iov_base = 0x7ff89912d96c, iov_len = 41}, {iov_base = 0x7ff899133eac, iov_len = 36}, {iov_base = 0x7ff899133fec, iov_len = 41}, {iov_base = 0x7ff89919667c, iov_len = 36}, {iov_base = 0x7ff8991967bc, iov_len = 41}, {iov_base = 0x7ff89919c7fc, iov_len = 36}, {iov_base = 0x7ff89919c93c, iov_len = 41}, {iov_base = 0x7ff89915e3bc, iov_len = 36}, {iov_base = 0x7ff89915e27c, iov_len = 42}, {iov_base = 0x7ff8991c713c, iov_len = 36}, {iov_base = 0x7ff8991c6ffc, iov_len = 42}, {iov_base = 0x7ff8992367dc, iov_len = 36}, {iov_base = 0x7ff89923691c, iov_len = 42}, {iov_base = 0x7ff899236a5c, iov_len = 36}, {iov_base = 0x7ff899236b9c, iov_len = 42}, {iov_base = 0x7ff89805497c, iov_len = 36}, {iov_base = 0x7ff898054bfc, iov_len = 42}, {iov_base = 0x7ff898054fbc, iov_len = 36}, {iov_base = 0x7ff89805523c, iov_len = 42}, {iov_base = 0x7ff898336b7c, iov_len = 36}, {iov_base = 0x7ff898336a3c, iov_len = 42}, {iov_base = 0x7ff898336dfc, iov_len = 36}, {iov_base = 0x7ff898336cbc, iov_len = 42}, {iov_base = 0x7ff8984dde5c, iov_len = 36}, {iov_base = 0x7ff8984ddd1c, iov_len = 42}, {iov_base = 0x7ff8984de0dc, iov_len = 36}, {iov_base = 0x7ff8984ddf9c, iov_len = 42}, {iov_base = 0x7ff89877130c, iov_len = 36}, {iov_base = 0x7ff89877158c, iov_len = 42}, {iov_base = 0x7ff898775f4c, iov_len = 36}, {iov_base = 0x7ff898775e0c, iov_len = 42}, {iov_base = 0x7ff898ace60c, iov_len = 36}, {iov_base = 0x7ff898ace74c, iov_len = 42}, {iov_base = 0x7ff898ace9cc, iov_len = 36}, {iov_base = 0x7ff898ace88c, iov_len = 42}, {iov_base = 0x7ff898d3837c, iov_len = 36}, {iov_base = 0x7ff898d3823c, iov_len = 42}, {iov_base = 0x7ff898d59a0c, iov_len = 36}, {iov_base = 0x7ff898d5d24c, iov_len = 42}, {iov_base = 0x7ff898e6f3dc, iov_len = 36}, {iov_base = 0x7ff898e6f79c, iov_len = 42}, {iov_base = 0x7ff898e9585c, iov_len = 36}, {iov_base = 0x7ff898e9751c, iov_len = 42}, {iov_base = 0x7ff898207f8c, iov_len = 36}, {iov_base = 0x7ff898097aac, iov_len = 42}, {iov_base = 0x7ff89832b9fc, iov_len = 36}, {iov_base = 0x7ff898203cdc, iov_len = 42}, {iov_base = 0x7ff899168f6c, iov_len = 36}, {iov_base = 0x7ff899168e2c, iov_len = 42}, {iov_base = 0x7ff89916f5ec, iov_len = 36}, {iov_base = 0x7ff89916f4ac, iov_len = 42}, {iov_base = 0x7ff89843b81c, iov_len = 36}, {iov_base = 0x7ff89843b45c, iov_len = 42}, {iov_base = 0x7ff89815fa7c, iov_len = 36}, {iov_base = 0x7ff89815f93c, iov_len = 42}, {iov_base = 0x7ff898531e1c, iov_len = 36}, {iov_base = 0x7ff8985d21fc, iov_len = 42}, {iov_base = 0x7ff8986c7ddc, iov_len = 36}, {iov_base = 0x7ff8986cadcc, iov_len = 42}, {iov_base = 0x7ff898176d5c, iov_len = 36}, {iov_base = 0x7ff89819f9dc, iov_len = 42}, {iov_base = 0x7ff8986f5acc, iov_len = 36}, {iov_base = 0x7ff898176e2c, iov_len = 42}, {iov_base = 0x7ff8992a126c, iov_len = 36}, {iov_base = 0x7ff8992a112c, iov_len = 42}, {iov_base = 0x7ff8992a14ec, iov_len = 36}, {iov_base = 0x7ff8992a13ac, iov_len = 42}, {iov_base = 0x7ff8992a716c, iov_len = 36}, {iov_base = 0x7ff8992a702c, iov_len = 42}, {iov_base = 0x7ff8992a73ec, iov_len = 36}, {iov_base = 0x7ff8992a72ac, iov_len = 42}, {iov_base = 0x7ff8992ac16c, iov_len = 36}, {iov_base = 0x7ff8992ac02c, iov_len = 42}, {iov_base = 0x7ff8992ac3ec, iov_len = 36}, {iov_base = 0x7ff8992ac2ac, iov_len = 42}, {iov_base = 0x7ff8992b116c, iov_len = 36}, {iov_base = 0x7ff8992b102c, iov_len = 42}, {iov_base = 0x7ff8992b13ec, iov_len = 36}, {iov_base = 0x7ff8992b12ac, iov_len = 42}, {iov_base = 0x7ff8992b706c, iov_len = 36}, {iov_base = 0x7ff8992b6f2c, iov_len = 42}, {iov_base = 0x7ff8992b72ec, iov_len = 36}, {iov_base = 0x7ff8992b71ac, iov_len = 42}, {iov_base = 0x7ff8992bc06c, iov_len = 36}, {iov_base = 0x7ff8992bbf2c, iov_len = 42}, {iov_base = 0x7ff8992bc2ec, iov_len = 36}, {iov_base = 0x7ff8992bc1ac, iov_len = 42}, {iov_base = 0x7ff8992c106c, iov_len = 36}, {iov_base = 0x7ff8992c0f2c, iov_len = 42}, {iov_base = 0x7ff8992c12ec, iov_len = 36}, {iov_base = 0x7ff8992c11ac, iov_len = 42}, {iov_base = 0x7ff8992c6cec, iov_len = 36}, {iov_base = 0x7ff8992c6bac, iov_len = 42}, {iov_base = 0x7ff8992cba6c, iov_len = 36}, {iov_base = 0x7ff8992cb92c, iov_len = 42}, {iov_base = 0x7ff8992d07ec, iov_len = 36}, {iov_base = 0x7ff8992d06ac, iov_len = 42}, {iov_base = 0x7ff8992d5a6c, iov_len = 36}, {iov_base = 0x7ff8992d592c, iov_len = 42}, {iov_base = 0x7ff8992d7fec, iov_len = 36}, {iov_base = 0x7ff8992d7d6c, iov_len = 42}...}
        chunk = 0x7ff899413ac0
        msg = 0x7ff899413bd8
        iov_cnt = 2
        msg_list = {next = 0x7ff8a0ccad40, prev = 0x7ff8a0ccad40}
        free_list = {next = 0x7ff8a0ccad30, prev = 0x7ff8a0ccad30}
        set = {__val = {18446744067266838271, 18446744073709551615 <repeats 15 times>}}
#2  0x00007ff8a36bca51 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007ff8a298993d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 5 (Thread 0x7ff8a04ce700 (LWP 19508)):
#0  0x00007ff8a36c063c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000408c00 in uc_thread (unused=0x0) at /usr/src/git/accel-ppp-code/accel-pppd/ppp/ppp.c:308
        uc = 0x7ff8a04ce700
        fd = 32760
        set = {__val = {18446744067266838271, 18446744073709551615 <repeats 15 times>}}
#2  0x00007ff8a36bca51 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007ff8a298993d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 4 (Thread 0x7ff8a3ed3700 (LWP 19512)):
#0  0x00007ff8a294d69d in waitpid () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007ff8a28df609 in do_system () from /lib64/libc.so.6
No symbol table info available.
#2  0x00007ff8a28df940 in system () from /lib64/libc.so.6
No symbol table info available.
#3  0x0000000000426a5e in sigsegv (num=11) at /usr/src/git/accel-ppp-code/accel-pppd/main.c:184
        f = 0x7ff899413d00
        t = 1453408766
        cmd = "gdb -x cmd-1453408766 /usr/local/sbin/accel-pppd 19506 > dump-1453408766", '\000' <repeats 456 times>, " \031\355\243\370\177\000\000\f\000\000\000\000\000\000\000\020\031\355\243\370\177\000\000\001", '\000' <repeats 39 times>"\320, \330\354\243\370\177\000\000\000@\000\000\000\000\000\000\020", '\000' <repeats 23 times>, "H\002\000\000\301&\241V\320\330\354\243\370\177\000\000\006\020B\000\000\000\000\000H\002\000\000\000\000\000\000\b\035\355\243\370\177\000\000\000\000\000\000\"\000\000\000\240\031\355\243\370\177\000\000\260+\355\243\370\177\000\000 \027B", '\000' <repeats 21 times>"\260, +\355\243\370\177\000\000\000\000\000\000"...
        fname = "cmd-1453408766", '\000' <repeats 113 times>
        exec_file = "/usr/local/sbin/accel-pppd", '\000' <repeats 4069 times>
        lim = {rlim_cur = 0, rlim_max = 0}
        pid = 0
        status = 0
#4  <signal handler called>
No symbol table info available.
#5  0x00007ff8a10e0633 in forward (net=0x7ff898000cd0, ifindex=2, pkt=0x7ff8980069a8, len=60) at /usr/src/git/accel-ppp-code/accel-pppd/ctrl/pppoe/disc.c:177
        n = 0x76636571fffffffa
        t = 0x7ff898000d88
        p = 0x7ff8993f4718
        parent = 0x766365720000002a
        r = 0
        ethhdr = 0x7ff8980069ac
#6  0x00007ff8a10e0a8b in disc_read (h=0x7ff898000d00) at /usr/src/git/accel-ppp-code/accel-pppd/ctrl/pppoe/disc.c:296
        net = 0x7ff898000cd0
        pack = 0x7ff8980069a8 "<"
        ethhdr = 0x7ff8980069ac
        hdr = 0x7ff8980069ba
        n = 60
        src = {sll_family = 17, sll_protocol = 25480, sll_ifindex = 2, sll_hatype = 1, sll_pkttype = 3 '\003', sll_halen = 6 '\006', sll_addr = "\004\215\070^\\@", <incomplete sequence \355\243>}
        slen = 18
#7  0x00007ff8a3ade42c in ctx_thread (ctx=0x7ff898003d58) at /usr/src/git/accel-ppp-code/accel-pppd/triton/triton.c:217
        h = 0x7ff898000b78
        t = 0x7ff8a3addc40
        call = 0x7ff8a3ce3550
        tt = 10161088
        events = 1
#8  0x00007ff8a3ade1e9 in triton_thread (thread=0x9b0bb0) at /usr/src/git/accel-ppp-code/accel-pppd/triton/triton.c:159
        set = {__val = {516, 0 <repeats 15 times>}}
        sig = 10
        need_free = 0
#9  0x00007ff8a36bca51 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#10 0x00007ff8a298993d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 3 (Thread 0x7ff89fccd700 (LWP 19513)):
#0  0x00007ff8a2989f33 in epoll_wait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007ff8a3adcaa2 in md_thread (arg=0x0) at /usr/src/git/accel-ppp-code/accel-pppd/triton/md.c:74
        i = 1
        n = 1
        r = 1
        h = 0x7ff898000b78
        set = {__val = {18446744067266838271, 18446744073709551615 <repeats 15 times>}}
#2  0x00007ff8a36bca51 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007ff8a298993d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 2 (Thread 0x7ff89f4cc700 (LWP 19514)):
#0  0x00007ff8a2989f33 in epoll_wait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007ff8a3add556 in timer_thread (arg=0x0) at /usr/src/git/accel-ppp-code/accel-pppd/triton/timer.c:81
        i = 1
        n = 1
        r = 1
        t = 0x7ff89800e9d8
        set = {__val = {18446744067266838271, 18446744073709551615 <repeats 15 times>}}
#2  0x00007ff8a36bca51 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00007ff8a298993d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 1 (Thread 0x7ff8a3ef4840 (LWP 19506)):
#0  0x00007ff8a36c4535 in sigwait () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x0000000000427210 in main (_argc=6, _argv=0x7ffc1521fd68) at /usr/src/git/accel-ppp-code/accel-pppd/main.c:335
        set = {__val = {17608, 0 <repeats 15 times>}}
        i = 6
        sig = 0
        goto_daemon = 1
        len = 4096
        pid = 0
        sa = {__sigaction_handler = {sa_handler = 0x426904 <sigsegv>, sa_sigaction = 0x426904 <sigsegv>}, sa_mask = {__val = {18446744067267100671, 18446744073709551615 <repeats 15 times>}}, sa_flags = 0, sa_restorer = 0}
        pagesize = 4096
        internal = 0