[noPoll] Bug?: *** glibc detected *** ./icbit: invalid fastbin entry (free): 0x0000000000d38620 ***

Mario Castelán Castro marioxcc en yandex.com
Dom Sep 29 00:23:09 CEST 2013


Hello.

I'm writing a client for https://icbit.se/ (Attached) using it's API
which is accessible only through TLS.  Specifically, the site's API
use Socket.io which is a (Thin?) layer for client-server bidirectional
communication that may use Websocket as a backend.

I'm attaching the program which shows this error and aborts, and the
generated backtrace.  I'm using NoPoll 0.2.5 over GNU/Linux.

The second call to nopoll_loop_wait seems to be what triggers an error.
I think this is a bug because I'm using NoPoll like the documentation
suggests with the exception of using TLS.  Please point me to the right
direction if I need to report it elsewhere.

Thanks in advance.



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======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x76d76)[0x7fcf0055ad76]
/lib/x86_64-linux-gnu/libc.so.6(cfree+0x6c)[0x7fcf0055faac]
/home/mario/pex/nopoll/nopoll-0.2.5.b122/src/.libs/libnopoll.so.0(nopoll_free+0x27)[0x7fcf008749ab]
/home/mario/pex/nopoll/nopoll-0.2.5.b122/src/.libs/libnopoll.so.0(nopoll_msg_unref+0x9c)[0x7fcf0087f93a]
/home/mario/pex/nopoll/nopoll-0.2.5.b122/src/.libs/libnopoll.so.0(nopoll_loop_process_data+0x9a)[0x7fcf0087ead0]
/home/mario/pex/nopoll/nopoll-0.2.5.b122/src/.libs/libnopoll.so.0(nopoll_loop_process+0x85)[0x7fcf0087eb6f]
/home/mario/pex/nopoll/nopoll-0.2.5.b122/src/.libs/libnopoll.so.0(nopoll_ctx_foreach_conn+0x108)[0x7fcf00875bd3]
/home/mario/pex/nopoll/nopoll-0.2.5.b122/src/.libs/libnopoll.so.0(nopoll_loop_wait+0x215)[0x7fcf0087eef5]
./icbit[0x401869]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xfd)[0x7fcf00502ead]
./icbit[0x400f29]
======= Memory map: ========
00400000-00403000 r-xp 00000000 fe:02 534815                             /home/mario/hacking/free-trader/icbit
00602000-00603000 rw-p 00002000 fe:02 534815                             /home/mario/hacking/free-trader/icbit
00603000-00608000 rw-p 00000000 00:00 0 
0074d000-00a49000 rw-p 00000000 00:00 0                                  [heap]
7fcef8000000-7fcef8021000 rw-p 00000000 00:00 0 
7fcef8021000-7fcefc000000 ---p 00000000 00:00 0 
7fcefc67f000-7fcefc694000 r-xp 00000000 fe:00 917508                     /lib/x86_64-linux-gnu/libgcc_s.so.1
7fcefc694000-7fcefc894000 ---p 00015000 fe:00 917508                     /lib/x86_64-linux-gnu/libgcc_s.so.1
7fcefc894000-7fcefc895000 rw-p 00015000 fe:00 917508                     /lib/x86_64-linux-gnu/libgcc_s.so.1
7fcefc895000-7fcefc89a000 r-xp 00000000 fe:00 917528                     /lib/x86_64-linux-gnu/libnss_dns-2.13.so
7fcefc89a000-7fcefca99000 ---p 00005000 fe:00 917528                     /lib/x86_64-linux-gnu/libnss_dns-2.13.so
7fcefca99000-7fcefca9a000 r--p 00004000 fe:00 917528                     /lib/x86_64-linux-gnu/libnss_dns-2.13.so
7fcefca9a000-7fcefca9b000 rw-p 00005000 fe:00 917528                     /lib/x86_64-linux-gnu/libnss_dns-2.13.so
7fcefca9b000-7fcefca9d000 r-xp 00000000 fe:00 921325                     /lib/libnss_mdns4_minimal.so.2
7fcefca9d000-7fcefcc9c000 ---p 00002000 fe:00 921325                     /lib/libnss_mdns4_minimal.so.2
7fcefcc9c000-7fcefcc9d000 rw-p 00001000 fe:00 921325                     /lib/libnss_mdns4_minimal.so.2
7fcefcc9d000-7fcefcca8000 r-xp 00000000 fe:00 917517                     /lib/x86_64-linux-gnu/libnss_files-2.13.so
7fcefcca8000-7fcefcea7000 ---p 0000b000 fe:00 917517                     /lib/x86_64-linux-gnu/libnss_files-2.13.so
7fcefcea7000-7fcefcea8000 r--p 0000a000 fe:00 917517                     /lib/x86_64-linux-gnu/libnss_files-2.13.so
7fcefcea8000-7fcefcea9000 rw-p 0000b000 fe:00 917517                     /lib/x86_64-linux-gnu/libnss_files-2.13.so
7fcefcea9000-7fcefceac000 r-xp 00000000 fe:00 917654                     /lib/x86_64-linux-gnu/libgpg-error.so.0.8.0
7fcefceac000-7fcefd0ab000 ---p 00003000 fe:00 917654                     /lib/x86_64-linux-gnu/libgpg-error.so.0.8.0
7fcefd0ab000-7fcefd0ac000 rw-p 00002000 fe:00 917654                     /lib/x86_64-linux-gnu/libgpg-error.so.0.8.0
7fcefd0ac000-7fcefd0bd000 r-xp 00000000 fe:00 659733                     /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.0.0
7fcefd0bd000-7fcefd2bc000 ---p 00011000 fe:00 659733                     /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.0.0
7fcefd2bc000-7fcefd2bd000 r--p 00010000 fe:00 659733                     /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.0.0
7fcefd2bd000-7fcefd2be000 rw-p 00011000 fe:00 659733                     /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.0.0
7fcefd2be000-7fcefd2ce000 r-xp 00000000 fe:00 659735                     /usr/lib/x86_64-linux-gnu/libtasn1.so.3.1.16
7fcefd2ce000-7fcefd4cd000 ---p 00010000 fe:00 659735                     /usr/lib/x86_64-linux-gnu/libtasn1.so.3.1.16
7fcefd4cd000-7fcefd4ce000 r--p 0000f000 fe:00 659735                     /usr/lib/x86_64-linux-gnu/libtasn1.so.3.1.16
7fcefd4ce000-7fcefd4cf000 rw-p 00010000 fe:00 659735                     /usr/lib/x86_64-linux-gnu/libtasn1.so.3.1.16
7fcefd4cf000-7fcefd4d2000 r-xp 00000000 fe:00 918007                     /lib/x86_64-linux-gnu/libkeyutils.so.1.4
7fcefd4d2000-7fcefd6d1000 ---p 00003000 fe:00 918007                     /lib/x86_64-linux-gnu/libkeyutils.so.1.4
7fcefd6d1000-7fcefd6d2000 r--p 00002000 fe:00 918007                     /lib/x86_64-linux-gnu/libkeyutils.so.1.4
7fcefd6d2000-7fcefd6d3000 rw-p 00003000 fe:00 918007                     /lib/x86_64-linux-gnu/libkeyutils.so.1.4
7fcefd6d3000-7fcefd6d5000 r-xp 00000000 fe:00 917516                     /lib/x86_64-linux-gnu/libdl-2.13.so
7fcefd6d5000-7fcefd8d5000 ---p 00002000 fe:00 917516                     /lib/x86_64-linux-gnu/libdl-2.13.so
7fcefd8d5000-7fcefd8d6000 r--p 00002000 fe:00 917516                     /lib/x86_64-linux-gnu/libdl-2.13.so
7fcefd8d6000-7fcefd8d7000 rw-p 00003000 fe:00 917516                     /lib/x86_64-linux-gnu/libdl-2.13.so
7fcefd8d7000-7fcefd8df000 r-xp 00000000 fe:00 663051                     /usr/lib/x86_64-linux-gnu/libkrb5support.so.0.1
7fcefd8df000-7fcefdade000 ---p 00008000 fe:00 663051                     /usr/lib/x86_64-linux-gnu/libkrb5support.so.0.1
7fcefdade000-7fcefdadf000 r--p 00007000 fe:00 663051                     /usr/lib/x86_64-linux-gnu/libkrb5support.so.0.1
7fcefdadf000-7fcefdae0000 rw-p 00008000 fe:00 663051                     /usr/lib/x86_64-linux-gnu/libkrb5support.so.0.1
7fcefdae0000-7fcefdae3000 r-xp 00000000 fe:00 917571                     /lib/x86_64-linux-gnu/libcom_err.so.2.1
7fcefdae3000-7fcefdce2000 ---p 00003000 fe:00 917571                     /lib/x86_64-linux-gnu/libcom_err.so.2.1
7fcefdce2000-7fcefdce3000 r--p 00002000 fe:00 917571                     /lib/x86_64-linux-gnu/libcom_err.so.2.1
7fcefdce3000-7fcefdce4000 rw-p 00003000 fe:00 917571                     /lib/x86_64-linux-gnu/libcom_err.so.2.1
7fcefdce4000-7fcefdd0a000 r-xp 00000000 fe:00 663063                     /usr/lib/x86_64-linux-gnu/libk5crypto.so.3.1
7fcefdd0a000-7fcefdf0a000 ---p 00026000 fe:00 663063                     /usr/lib/x86_64-linux-gnu/libk5crypto.so.3.1
7fcefdf0a000-7fcefdf0b000 r--p 00026000 fe:00 663063                     /usr/lib/x86_64-linux-gnu/libk5crypto.so.3.1
7fcefdf0b000-7fcefdf0c000 rw-p 00027000 fe:00 663063                     /usr/lib/x86_64-linux-gnu/libk5crypto.so.3.1
7fcefdf0c000-7fcefdf0d000 rw-p 00000000 00:00 0 
7fcefdf0d000-7fcefdfd6000 r-xp 00000000 fe:00 663075                     /usr/lib/x86_64-linux-gnu/libkrb5.so.3.3
7fcefdfd6000-7fcefe1d5000 ---p 000c9000 fe:00 663075                     /usr/lib/x86_64-linux-gnu/libkrb5.so.3.3
7fcefe1d5000-7fcefe1df000 r--p 000c8000 fe:00 663075                     /usr/lib/x86_64-linux-gnu/libkrb5.so.3.3
7fcefe1df000-7fcefe1e1000 rw-p 000d2000 fe:00 663075                     /usr/lib/x86_64-linux-gnu/libkrb5.so.3.3
7fcefe1e1000-7fcefe1f8000 r-xp 00000000 fe:00 917513                     /lib/x86_64-linux-gnu/libpthread-2.13.so
7fcefe1f8000-7fcefe3f7000 ---p 00017000 fe:00 917513                     /lib/x86_64-linux-gnu/libpthread-2.13.so
7fcefe3f7000-7fcefe3f8000 r--p 00016000 fe:00 917513                     /lib/x86_64-linux-gnu/libpthread-2.13.so
7fcefe3f8000-7fcefe3f9000 rw-p 00017000 fe:00 917513                     /lib/x86_64-linux-gnu/libpthread-2.13.so
7fcefe3f9000-7fcefe3fd000 rw-p 00000000 00:00 0 
7fcefe3fd000-7fcefe417000 r-xp 00000000 fe:00 663137                     /usr/lib/x86_64-linux-gnu/libsasl2.so.2.0.25
7fcefe417000-7fcefe616000 ---p 0001a000 fe:00 663137                     /usr/lib/x86_64-linux-gnu/libsasl2.so.2.0.25
7fcefe616000-7fcefe617000 r--p 00019000 fe:00 663137                     /usr/lib/x86_64-linux-gnu/libsasl2.so.2.0.25
7fcefe617000-7fcefe618000 rw-p 0001a000 fe:00 663137                     /usr/lib/x86_64-linux-gnu/libsasl2.so.2.0.25
7fcefe618000-7fcefe62b000 r-xp 00000000 fe:00 917525                     /lib/x86_64-linux-gnu/libresolv-2.13.so
7fcefe62b000-7fcefe82a000 ---p 00013000 fe:00 917525                     /lib/x86_64-linux-gnu/libresolv-2.13.so
7fcefe82a000-7fcefe82b000 r--p 00012000 fe:00 917525                     /lib/x86_64-linux-gnu/libresolv-2.13.so
7fcefe82b000-7fcefe82c000 rw-p 00013000 fe:00 917525                     /lib/x86_64-linux-gnu/libresolv-2.13.so
7fcefe82c000-7fcefe82e000 rw-p 00000000 00:00 0 
7fcefe82e000-7fcefe9e5000 r-xp 00000000 fe:00 659771                     /usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.0
7fcefe9e5000-7fcefebe4000 ---p 001b7000 fe:00 659771                     /usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.0
7fcefebe4000-7fcefebff000 r--p 001b6000 fe:00 659771                     /usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.0
7fcefebff000-7fcefec0e000 rw-p 001d1000 fe:00 659771                     /usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.0
7fcefec0e000-7fcefec12000 rw-p 00000000 00:00 0 
7fcefec12000-7fcefec68000 r-xp 00000000 fe:00 659772                     /usr/lib/x86_64-linux-gnu/libssl.so.1.0.0
7fcefec68000-7fcefee67000 ---p 00056000 fe:00 659772                     /usr/lib/x86_64-linux-gnu/libssl.so.1.0.0
7fcefee67000-7fcefee6a000 r--p 00055000 fe:00 659772                     /usr/lib/x86_64-linux-gnu/libssl.so.1.0.0
7fcefee6a000-7fcefee71000 rw-p 00058000 fe:00 659772                     /usr/lib/x86_64-linux-gnu/libssl.so.1.0.0
7fcefee71000-7fcefee8a000 r-xp 00000000 fe:00 664923                     /usr/lib/x86_64-linux-gnu/librtmp.so.0
7fcefee8a000-7fceff08a000 ---p 00019000 fe:00 664923                     /usr/lib/x86_64-linux-gnu/librtmp.so.0
7fceff08a000-7fceff08b000 rw-p 00019000 fe:00 664923                     /usr/lib/x86_64-linux-gnu/librtmp.so.0
7fceff08b000-7fceff105000 r-xp 00000000 fe:00 921427                     /lib/x86_64-linux-gnu/libgcrypt.so.11.7.0
7fceff105000-7fceff305000 ---p 0007a000 fe:00 921427                     /lib/x86_64-linux-gnu/libgcrypt.so.11.7.0
7fceff305000-7fceff306000 r--p 0007a000 fe:00 921427                     /lib/x86_64-linux-gnu/libgcrypt.so.11.7.0
7fceff306000-7fceff309000 rw-p 0007b000 fe:00 921427                     /lib/x86_64-linux-gnu/libgcrypt.so.11.7.0
7fceff309000-7fceff3c2000 r-xp 00000000 fe:00 659749                     /usr/lib/x86_64-linux-gnu/libgnutls.so.26.22.4
7fceff3c2000-7fceff5c1000 ---p 000b9000 fe:00 659749                     /usr/lib/x86_64-linux-gnu/libgnutls.so.26.22.4
7fceff5c1000-7fceff5c7000 r--p 000b8000 fe:00 659749                     /usr/lib/x86_64-linux-gnu/libgnutls.so.26.22.4
7fceff5c7000-7fceff5c9000 rw-p 000be000 fe:00 659749                     /usr/lib/x86_64-linux-gnu/libgnutls.so.26.22.4
7fceff5c9000-7fceff5df000 r-xp 00000000 fe:00 917594                     /lib/x86_64-linux-gnu/libz.so.1.2.7
7fceff5df000-7fceff7de000 ---p 00016000 fe:00 917594                     /lib/x86_64-linux-gnu/libz.so.1.2.7
7fceff7de000-7fceff7df000 r--p 00015000 fe:00 917594                     /lib/x86_64-linux-gnu/libz.so.1.2.7
7fceff7df000-7fceff7e0000 rw-p 00016000 fe:00 917594                     /lib/x86_64-linux-gnu/libz.so.1.2.7
7fceff7e0000-7fceff81c000 r-xp 00000000 fe:00 663099                     /usr/lib/x86_64-linux-gnu/libgssapi_krb5.so.2.2
7fceff81c000-7fceffa1c000 ---p 0003c000 fe:00 663099                     /usr/lib/x86_64-linux-gnu/libgssapi_krb5.so.2.2
7fceffa1c000-7fceffa1d000 r--p 0003c000 fe:00 663099                     /usr/lib/x86_64-linux-gnu/libgssapi_krb5.so.2.2
7fceffa1d000-7fceffa1f000 rw-p 0003d000 fe:00 663099                     /usr/lib/x86_64-linux-gnu/libgssapi_krb5.so.2.2
7fceffa1f000-7fceffa26000 r-xp 00000000 fe:00 917518                     /lib/x86_64-linux-gnu/librt-2.13.so
7fceffa26000-7fceffc25000 ---p 00007000 fe:00 917518                     /lib/x86_64-linux-gnu/librt-2.13.so
7fceffc25000-7fceffc26000 r--p 00006000 fe:00 917518                     /lib/x86_64-linux-gnu/librt-2.13.so
7fceffc26000-7fceffc27000 rw-p 00007000 fe:00 917518                     /lib/x86_64-linux-gnu/librt-2.13.so
7fceffc27000-7fceffc73000 r-xp 00000000 fe:00 663165                     /usr/lib/x86_64-linux-gnu/libldap_r-2.4.so.2.8.3
7fceffc73000-7fceffe73000 ---p 0004c000 fe:00 663165                     /usr/lib/x86_64-linux-gnu/libldap_r-2.4.so.2.8.3
7fceffe73000-7fceffe75000 r--p 0004c000 fe:00 663165                     /usr/lib/x86_64-linux-gnu/libldap_r-2.4.so.2.8.3
7fceffe75000-7fceffe76000 rw-p 0004e000 fe:00 663165                     /usr/lib/x86_64-linux-gnu/libldap_r-2.4.so.2.8.3
7fceffe76000-7fceffe78000 rw-p 00000000 00:00 0 
7fceffe78000-7fceffe86000 r-xp 00000000 fe:00 663163                     /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2.8.3
7fceffe86000-7fcf00085000 ---p 0000e000 fe:00 663163                     /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2.8.3
7fcf00085000-7fcf00086000 r--p 0000d000 fe:00 663163                     /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2.8.3
7fcf00086000-7fcf00087000 rw-p 0000e000 fe:00 663163                     /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2.8.3
7fcf00087000-7fcf000ae000 r-xp 00000000 fe:00 664924                     /usr/lib/x86_64-linux-gnu/libssh2.so.1.0.1
7fcf000ae000-7fcf002ae000 ---p 00027000 fe:00 664924                     /usr/lib/x86_64-linux-gnu/libssh2.so.1.0.1
7fcf002ae000-7fcf002af000 r--p 00027000 fe:00 664924                     /usr/lib/x86_64-linux-gnu/libssh2.so.1.0.1
7fcf002af000-7fcf002b0000 rw-p 00028000 fe:00 664924                     /usr/lib/x86_64-linux-gnu/libssh2.so.1.0.1
7fcf002b0000-7fcf002e2000 r-xp 00000000 fe:00 659753                     /usr/lib/x86_64-linux-gnu/libidn.so.11.6.8
7fcf002e2000-7fcf004e2000 ---p 00032000 fe:00 659753                     /usr/lib/x86_64-linux-gnu/libidn.so.11.6.8
7fcf004e2000-7fcf004e3000 r--p 00032000 fe:00 659753                     /usr/lib/x86_64-linux-gnu/libidn.so.11.6.8
7fcf004e3000-7fcf004e4000 rw-p 00033000 fe:00 659753                     /usr/lib/x86_64-linux-gnu/libidn.so.11.6.8
7fcf004e4000-7fcf00664000 r-xp 00000000 fe:00 917523                     /lib/x86_64-linux-gnu/libc-2.13.so
7fcf00664000-7fcf00864000 ---p 00180000 fe:00 917523                     /lib/x86_64-linux-gnu/libc-2.13.so
7fcf00864000-7fcf00868000 r--p 00180000 fe:00 917523                     /lib/x86_64-linux-gnu/libc-2.13.so
7fcf00868000-7fcf00869000 rw-p 00184000 fe:00 917523                     /lib/x86_64-linux-gnu/libc-2.13.so
7fcf00869000-7fcf0086e000 rw-p 00000000 00:00 0 
7fcf0086e000-7fcf00885000 r-xp 00000000 fe:02 656990                     /home/mario/pex/nopoll/nopoll-0.2.5.b122/src/.libs/libnopoll.so.0.0.0
7fcf00885000-7fcf00a85000 ---p 00017000 fe:02 656990                     /home/mario/pex/nopoll/nopoll-0.2.5.b122/src/.libs/libnopoll.so.0.0.0Abortado
mario en mario-laptop:~/hacking/free-trader$ ./icbit 7591 gJX8OabHq8gn3c4oHL6WOjE588QFcIQ6LONJbu2wnHQd8t7UQKuZken2nZe6zUBtDIMpIZgHgkMqOUTIdq4DxPuiV5Ay3QlOjwFZj9aZzJH4EQd2jQlOM7ruRLt6bBW6
https://api.icbit.se:443/socket.io/1/?AuthKey=gJX8OabHq8gn3c4oHL6WOjE588QFcIQ6LONJbu2wnHQd8t7UQKuZken2nZe6zUBtDIMpIZgHgkMqOUTIdq4DxPuiV5Ay3QlOjwFZj9aZzJH4EQd2jQlOM7ruRLt6bBW6&UserId=7591&time=1380240230
Callback: 71 bytes received (upstream), 71/1000
Session id: Wo7-30OQA5rvk_uaNtW6
URL: /socket.io/1/websocket/Wo7-30OQA5rvk_uaNtW6
Websocket: 1::
Websocket: 1::/icbit
*** glibc detected *** ./icbit: invalid fastbin entry (free): 0x0000000000d38620 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x76d76)[0x7fc77baf1d76]
/lib/x86_64-linux-gnu/libc.so.6(cfree+0x6c)[0x7fc77baf6aac]
/home/mario/pex/nopoll/nopoll-0.2.5.b122/src/.libs/libnopoll.so.0(nopoll_free+0x27)[0x7fc77be0b9ab]
/home/mario/pex/nopoll/nopoll-0.2.5.b122/src/.libs/libnopoll.so.0(nopoll_msg_unref+0x9c)[0x7fc77be1693a]
/home/mario/pex/nopoll/nopoll-0.2.5.b122/src/.libs/libnopoll.so.0(nopoll_loop_process_data+0x9a)[0x7fc77be15ad0]
/home/mario/pex/nopoll/nopoll-0.2.5.b122/src/.libs/libnopoll.so.0(nopoll_loop_process+0x85)[0x7fc77be15b6f]
/home/mario/pex/nopoll/nopoll-0.2.5.b122/src/.libs/libnopoll.so.0(nopoll_ctx_foreach_conn+0x108)[0x7fc77be0cbd3]
/home/mario/pex/nopoll/nopoll-0.2.5.b122/src/.libs/libnopoll.so.0(nopoll_loop_wait+0x215)[0x7fc77be15ef5]
./icbit[0x401869]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xfd)[0x7fc77ba99ead]
./icbit[0x400f29]
======= Memory map: ========
00400000-00403000 r-xp 00000000 fe:02 534815                             /home/mario/hacking/free-trader/icbit
00602000-00603000 rw-p 00002000 fe:02 534815                             /home/mario/hacking/free-trader/icbit
00603000-00608000 rw-p 00000000 00:00 0 
00a4d000-00d49000 rw-p 00000000 00:00 0                                  [heap]
7fc770000000-7fc770021000 rw-p 00000000 00:00 0 
7fc770021000-7fc774000000 ---p 00000000 00:00 0 
7fc777c16000-7fc777c2b000 r-xp 00000000 fe:00 917508                     /lib/x86_64-linux-gnu/libgcc_s.so.1
7fc777c2b000-7fc777e2b000 ---p 00015000 fe:00 917508                     /lib/x86_64-linux-gnu/libgcc_s.so.1
7fc777e2b000-7fc777e2c000 rw-p 00015000 fe:00 917508                     /lib/x86_64-linux-gnu/libgcc_s.so.1
7fc777e2c000-7fc777e31000 r-xp 00000000 fe:00 917528                     /lib/x86_64-linux-gnu/libnss_dns-2.13.so
7fc777e31000-7fc778030000 ---p 00005000 fe:00 917528                     /lib/x86_64-linux-gnu/libnss_dns-2.13.so
7fc778030000-7fc778031000 r--p 00004000 fe:00 917528                     /lib/x86_64-linux-gnu/libnss_dns-2.13.so
7fc778031000-7fc778032000 rw-p 00005000 fe:00 917528                     /lib/x86_64-linux-gnu/libnss_dns-2.13.so
7fc778032000-7fc778034000 r-xp 00000000 fe:00 921325                     /lib/libnss_mdns4_minimal.so.2
7fc778034000-7fc778233000 ---p 00002000 fe:00 921325                     /lib/libnss_mdns4_minimal.so.2
7fc778233000-7fc778234000 rw-p 00001000 fe:00 921325                     /lib/libnss_mdns4_minimal.so.2
7fc778234000-7fc77823f000 r-xp 00000000 fe:00 917517                     /lib/x86_64-linux-gnu/libnss_files-2.13.so
7fc77823f000-7fc77843e000 ---p 0000b000 fe:00 917517                     /lib/x86_64-linux-gnu/libnss_files-2.13.so
7fc77843e000-7fc77843f000 r--p 0000a000 fe:00 917517                     /lib/x86_64-linux-gnu/libnss_files-2.13.so
7fc77843f000-7fc778440000 rw-p 0000b000 fe:00 917517                     /lib/x86_64-linux-gnu/libnss_files-2.13.so
7fc778440000-7fc778443000 r-xp 00000000 fe:00 917654                     /lib/x86_64-linux-gnu/libgpg-error.so.0.8.0
7fc778443000-7fc778642000 ---p 00003000 fe:00 917654                     /lib/x86_64-linux-gnu/libgpg-error.so.0.8.0
7fc778642000-7fc778643000 rw-p 00002000 fe:00 917654                     /lib/x86_64-linux-gnu/libgpg-error.so.0.8.0
7fc778643000-7fc778654000 r-xp 00000000 fe:00 659733                     /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.0.0
7fc778654000-7fc778853000 ---p 00011000 fe:00 659733                     /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.0.0
7fc778853000-7fc778854000 r--p 00010000 fe:00 659733                     /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.0.0
7fc778854000-7fc778855000 rw-p 00011000 fe:00 659733                     /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.0.0
7fc778855000-7fc778865000 r-xp 00000000 fe:00 659735                     /usr/lib/x86_64-linux-gnu/libtasn1.so.3.1.16
7fc778865000-7fc778a64000 ---p 00010000 fe:00 659735                     /usr/lib/x86_64-linux-gnu/libtasn1.so.3.1.16
7fc778a64000-7fc778a65000 r--p 0000f000 fe:00 659735                     /usr/lib/x86_64-linux-gnu/libtasn1.so.3.1.16
7fc778a65000-7fc778a66000 rw-p 00010000 fe:00 659735                     /usr/lib/x86_64-linux-gnu/libtasn1.so.3.1.16
7fc778a66000-7fc778a69000 r-xp 00000000 fe:00 918007                     /lib/x86_64-linux-gnu/libkeyutils.so.1.4
7fc778a69000-7fc778c68000 ---p 00003000 fe:00 918007                     /lib/x86_64-linux-gnu/libkeyutils.so.1.4
7fc778c68000-7fc778c69000 r--p 00002000 fe:00 918007                     /lib/x86_64-linux-gnu/libkeyutils.so.1.4
7fc778c69000-7fc778c6a000 rw-p 00003000 fe:00 918007                     /lib/x86_64-linux-gnu/libkeyutils.so.1.4
7fc778c6a000-7fc778c6c000 r-xp 00000000 fe:00 917516                     /lib/x86_64-linux-gnu/libdl-2.13.so
7fc778c6c000-7fc778e6c000 ---p 00002000 fe:00 917516                     /lib/x86_64-linux-gnu/libdl-2.13.so
7fc778e6c000-7fc778e6d000 r--p 00002000 fe:00 917516                     /lib/x86_64-linux-gnu/libdl-2.13.so
7fc778e6d000-7fc778e6e000 rw-p 00003000 fe:00 917516                     /lib/x86_64-linux-gnu/libdl-2.13.so
7fc778e6e000-7fc778e76000 r-xp 00000000 fe:00 663051                     /usr/lib/x86_64-linux-gnu/libkrb5support.so.0.1
7fc778e76000-7fc779075000 ---p 00008000 fe:00 663051                     /usr/lib/x86_64-linux-gnu/libkrb5support.so.0.1
7fc779075000-7fc779076000 r--p 00007000 fe:00 663051                     /usr/lib/x86_64-linux-gnu/libkrb5support.so.0.1
7fc779076000-7fc779077000 rw-p 00008000 fe:00 663051                     /usr/lib/x86_64-linux-gnu/libkrb5support.so.0.1
7fc779077000-7fc77907a000 r-xp 00000000 fe:00 917571                     /lib/x86_64-linux-gnu/libcom_err.so.2.1
7fc77907a000-7fc779279000 ---p 00003000 fe:00 917571                     /lib/x86_64-linux-gnu/libcom_err.so.2.1
7fc779279000-7fc77927a000 r--p 00002000 fe:00 917571                     /lib/x86_64-linux-gnu/libcom_err.so.2.1
7fc77927a000-7fc77927b000 rw-p 00003000 fe:00 917571                     /lib/x86_64-linux-gnu/libcom_err.so.2.1
7fc77927b000-7fc7792a1000 r-xp 00000000 fe:00 663063                     /usr/lib/x86_64-linux-gnu/libk5crypto.so.3.1
7fc7792a1000-7fc7794a1000 ---p 00026000 fe:00 663063                     /usr/lib/x86_64-linux-gnu/libk5crypto.so.3.1
7fc7794a1000-7fc7794a2000 r--p 00026000 fe:00 663063                     /usr/lib/x86_64-linux-gnu/libk5crypto.so.3.1
7fc7794a2000-7fc7794a3000 rw-p 00027000 fe:00 663063                     /usr/lib/x86_64-linux-gnu/libk5crypto.so.3.1
7fc7794a3000-7fc7794a4000 rw-p 00000000 00:00 0 
7fc7794a4000-7fc77956d000 r-xp 00000000 fe:00 663075                     /usr/lib/x86_64-linux-gnu/libkrb5.so.3.3
7fc77956d000-7fc77976c000 ---p 000c9000 fe:00 663075                     /usr/lib/x86_64-linux-gnu/libkrb5.so.3.3
7fc77976c000-7fc779776000 r--p 000c8000 fe:00 663075                     /usr/lib/x86_64-linux-gnu/libkrb5.so.3.3


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