memcached assert in unordered_map:48

Basic crash dump analysis of /tmp//core.memcached.3211.

Please send the file to support@couchbase.com

--------------------------------------------------------------------------------
File information:
-rwxr-xr-x 1 bin bin 443049 Apr 13 16:51 /opt/couchbase/./bin/memcached
2fbd03db754fdc868f85bcafd8651225 /opt/couchbase/./bin/memcached
memcached 1.4.4_526_g0829aec
memcached 1.4.4_526_g0829aec
VERSION 1.4.4_526_g0829aec
-rw------- 1 couchbase couchbase 462884864 Apr 13 17:33 /tmp//core.memcached.3211
5a582dd10d98509b1e4169c32eb8f2c0 /tmp//core.memcached.3211
version1.4.4_526_g0829aec
--------------------------------------------------------------------------------
Core file callstacks:
GNU gdb (GDB) CentOS (7.0.1-42.el5.centos)
Copyright (C) 2009 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 /opt/couchbase/bin/memcached...done.
[New Thread 3732]
[New Thread 3734]
[New Thread 3733]
[New Thread 3731]
[New Thread 3218]
[New Thread 3217]
[New Thread 3216]
[New Thread 3215]
[New Thread 3214]
[New Thread 3213]
[New Thread 3212]
[New Thread 3211]

warning: .dynamic section for "/opt/couchbase/lib/memcached/ep.so" is not at the expected address (wrong library or version mismatch?)
Reading symbols from /opt/couchbase/lib/memcached/libmemcached_utilities.so.0...done.
Loaded symbols for /opt/couchbase/lib/memcached/libmemcached_utilities.so.0
Reading symbols from /opt/couchbase/lib/libevent-2.0.so.5...done.
Loaded symbols for /opt/couchbase/lib/libevent-2.0.so.5
Reading symbols from /lib64/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libdl.so.2
Reading symbols from /lib64/libm.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib64/libm.so.6
Reading symbols from /lib64/librt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/librt.so.1
Reading symbols from /opt/couchbase/lib/libtcmalloc_minimal.so.4...done.
Loaded symbols for /opt/couchbase/lib/libtcmalloc_minimal.so.4
Reading symbols from /lib64/libpthread.so.0...(no debugging symbols found)...done.
[Thread debugging using libthread_db enabled]
Loaded symbols for /lib64/libpthread.so.0
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 /usr/lib64/libstdc++.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib64/libstdc++.so.6
Reading symbols from /lib64/libgcc_s.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libgcc_s.so.1
Reading symbols from /opt/couchbase/lib/memcached/stdin_term_handler.so...done.
Loaded symbols for /opt/couchbase/lib/memcached/stdin_term_handler.so
Reading symbols from /opt/couchbase/lib/memcached/bucket_engine.so...done.
Loaded symbols for /opt/couchbase/lib/memcached/bucket_engine.so
Reading symbols from /opt/couchbase/lib/memcached/ep.so...done.
Loaded symbols for /opt/couchbase/lib/memcached/ep.so
Reading symbols from /opt/couchbase/lib/libcouchstore.so.1...done.
Loaded symbols for /opt/couchbase/lib/libcouchstore.so.1
Reading symbols from /opt/couchbase/lib/libsnappy.so.1...done.
Loaded symbols for /opt/couchbase/lib/libsnappy.so.1
Reading symbols from /lib64/libnss_files.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libnss_files.so.2

warning: no loadable sections found in added symbol-file system-supplied DSO at 0x7fffb069d000
Core was generated by `/opt/couchbase/bin/memcached -X /opt/couchbase/lib/memcached/stdin_term_handler'.
Program terminated with signal 6, Aborted.
#0 0x00002baa1df6e265 in raise () from /lib64/libc.so.6

Thread 12 (Thread 0x2baa1e7a6240 (LWP 3211)):
#0 0x00002baa1e0128a8 in epoll_wait () from /lib64/libc.so.6
#1 0x00002baa1d21fba6 in epoll_dispatch (base=0xcfa6000,
    tv=<value optimized out>) at epoll.c:404
#2 0x00002baa1d20ec11 in event_base_loop (base=0xcfa6000, flags=0)
    at event.c:1558
#3 0x00000000004095b2 in main (argc=<value optimized out>,
    argv=<value optimized out>) at daemon/memcached.c:7905

Thread 11 (Thread 3212):
#0 0x00002baa1e00478b in read () from /lib64/libc.so.6
#1 0x00002baa1dfaad57 in _IO_new_file_underflow () from /lib64/libc.so.6
#2 0x00002baa1dfab71e in _IO_default_uflow_internal () from /lib64/libc.so.6
#3 0x00002baa1dfa6fdb in getc () from /lib64/libc.so.6
#4 0x00002baa1e7a7879 in check_stdin_thread (arg=0x4033f0)
    at extensions/daemon/stdin_check.c:19
#5 0x00002baa1dd2973d in start_thread () from /lib64/libpthread.so.0
#6 0x00002baa1e0124bd in clone () from /lib64/libc.so.6

Thread 10 (Thread 3213):
#0 0x00002baa1dfd8541 in nanosleep () from /lib64/libc.so.6
#1 0x00002baa1dfd8364 in sleep () from /lib64/libc.so.6
#2 0x0000000000415cd8 in check_isasl_db_thread (arg=<value optimized out>)
    at daemon/isasl.c:233
#3 0x00002baa1dd2973d in start_thread () from /lib64/libpthread.so.0
#4 0x00002baa1e0124bd in clone () from /lib64/libc.so.6

Thread 9 (Thread 3214):
#0 0x00002baa1e0128a8 in epoll_wait () from /lib64/libc.so.6
#1 0x00002baa1d21fba6 in epoll_dispatch (base=0xcfa6500,
    tv=<value optimized out>) at epoll.c:404
#2 0x00002baa1d20ec11 in event_base_loop (base=0xcfa6500, flags=0)
    at event.c:1558
#3 0x0000000000414074 in worker_libevent (arg=0x8b46500)
    at daemon/thread.c:305
#4 0x00002baa1dd2973d in start_thread () from /lib64/libpthread.so.0
#5 0x00002baa1e0124bd in clone () from /lib64/libc.so.6

Thread 8 (Thread 3215):
#0 0x00002baa1e0128a8 in epoll_wait () from /lib64/libc.so.6
#1 0x00002baa1d21fba6 in epoll_dispatch (base=0xcfa6280,
    tv=<value optimized out>) at epoll.c:404
#2 0x00002baa1d20ec11 in event_base_loop (base=0xcfa6280, flags=0)
    at event.c:1558
#3 0x0000000000414074 in worker_libevent (arg=0x8b46600)
    at daemon/thread.c:305
#4 0x00002baa1dd2973d in start_thread () from /lib64/libpthread.so.0
#5 0x00002baa1e0124bd in clone () from /lib64/libc.so.6

Thread 7 (Thread 3216):
#0 0x00002baa1e0128a8 in epoll_wait () from /lib64/libc.so.6
#1 0x00002baa1d21fba6 in epoll_dispatch (base=0xcfa6c80,
    tv=<value optimized out>) at epoll.c:404
#2 0x00002baa1d20ec11 in event_base_loop (base=0xcfa6c80, flags=0)
    at event.c:1558
#3 0x0000000000414074 in worker_libevent (arg=0x8b46700)
    at daemon/thread.c:305
#4 0x00002baa1dd2973d in start_thread () from /lib64/libpthread.so.0
#5 0x00002baa1e0124bd in clone () from /lib64/libc.so.6

Thread 6 (Thread 3217):
#0 0x00002baa1e0128a8 in epoll_wait () from /lib64/libc.so.6
#1 0x00002baa1d21fba6 in epoll_dispatch (base=0xcfa6a00,
    tv=<value optimized out>) at epoll.c:404
#2 0x00002baa1d20ec11 in event_base_loop (base=0xcfa6a00, flags=0)
    at event.c:1558
#3 0x0000000000414074 in worker_libevent (arg=0x8b46800)
    at daemon/thread.c:305
#4 0x00002baa1dd2973d in start_thread () from /lib64/libpthread.so.0
#5 0x00002baa1e0124bd in clone () from /lib64/libc.so.6

Thread 5 (Thread 3218):
#0 0x00002baa1e0128a8 in epoll_wait () from /lib64/libc.so.6
#1 0x00002baa1d21fba6 in epoll_dispatch (base=0xcfa6780,
    tv=<value optimized out>) at epoll.c:404
#2 0x00002baa1d20ec11 in event_base_loop (base=0xcfa6780, flags=0)
    at event.c:1558
#3 0x0000000000414074 in worker_libevent (arg=0x8b46900)
    at daemon/thread.c:305
#4 0x00002baa1dd2973d in start_thread () from /lib64/libpthread.so.0
#5 0x00002baa1e0124bd in clone () from /lib64/libc.so.6

Thread 4 (Thread 3731):
#0 0x00002baa1dd2dee9 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib64/libpthread.so.0
#1 0x00002aaaaad2d417 in _M_dispose (this=0xcff1dc0)
    at /usr/lib/gcc/x86_64-redhat-linux6E/4.4.6/../../../../include/c++/4.4.6/bits/basic_string.h:232
#2 ~basic_string (this=0xcff1dc0)
    at /usr/lib/gcc/x86_64-redhat-linux6E/4.4.6/../../../../include/c++/4.4.6/bits/basic_string.h:503
#3 ~JobLogEntry (this=0xcff1dc0) at dispatcher.hh:40
#4 Dispatcher::run (this=0xcff1dc0) at dispatcher.cc:139
#5 0x00002aaaaad2da4b in ~JobLogEntry (this=0xffffffffffffffe8)
    at dispatcher.hh:40
#6 Dispatcher::run (this=0xffffffffffffffe8) at dispatcher.cc:139
#7 0x0000000000000000 in ?? ()

Thread 3 (Thread 3733):
#0 0x00002baa1dd2e150 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib64/libpthread.so.0
#1 0x00002aaaaad2abd0 in __shared_count<Task*> (this=0x483e00b0,
    task=Traceback (most recent call last):
  File "/usr/share/gdb/python/libstdcxx/v6/printers.py", line 32, in to_string
    return '%s (count %d) %s' % (self.typename,
TypeError: int argument required
, outtid=0xffffffffffffff92)
    at /usr/lib/gcc/x86_64-redhat-linux6E/4.4.6/../../../../include/c++/4.4.6/tr1/shared_ptr.h:120
#2 __shared_ptr<Task> (this=0x483e00b0,
    task=Traceback (most recent call last):
  File "/usr/share/gdb/python/libstdcxx/v6/printers.py", line 32, in to_string
    return '%s (count %d) %s' % (self.typename,
TypeError: int argument required
, outtid=0xffffffffffffff92)
    at /usr/lib/gcc/x86_64-redhat-linux6E/4.4.6/../../../../include/c++/4.4.6/tr1/shared_ptr.h:377
#3 shared_ptr<Task> (this=0x483e00b0, task=Traceback (most recent call last):
  File "/usr/share/gdb/python/libstdcxx/v6/printers.py", line 32, in to_string
    return '%s (count %d) %s' % (self.typename,
TypeError: int argument required
, outtid=0xffffffffffffff92)
    at /usr/lib/gcc/x86_64-redhat-linux6E/4.4.6/../../../../include/c++/4.4.6/tr1/shared_ptr.h:842
#4 Dispatcher::wake (this=0x483e00b0, task=Traceback (most recent call last):
  File "/usr/share/gdb/python/libstdcxx/v6/printers.py", line 32, in to_string
    return '%s (count %d) %s' % (self.typename,
TypeError: int argument required
, outtid=0xffffffffffffff92) at dispatcher.cc:199
#5 0x00000000483e00ba in ?? ()
#6 0x00000000483e00bb in ?? ()
#7 0x00002baa1daeb8bb in tcmalloc::PageHeap::Delete (this=0x483e0020,
    span=<value optimized out>) at src/page_heap.cc:197
#8 0x00002baa1daea405 in tcmalloc::CentralFreeList::ReleaseToSpans (
    this=0xc063ea0, object=<value optimized out>)
    at src/central_freelist.cc:141
#9 0x00002baa00001325 in ?? ()
#10 0x0000000000000004 in ?? ()
#11 0x00002baa1dd0a3a0 in tcmalloc::Static::central_cache_ ()
   from /opt/couchbase/lib/libtcmalloc_minimal.so.4
#12 0x000000000d00e380 in ?? ()
#13 0x00000000196efbe0 in ?? ()
#14 0x000000000d2b6e00 in ?? ()
#15 0x000000000de7cb20 in ?? ()
#16 0x000000000d56c5b0 in ?? ()
#17 0x00002baa1dd0a300 in tcmalloc::Static::central_cache_ ()
   from /opt/couchbase/lib/libtcmalloc_minimal.so.4
#18 0x000000000d2b6e00 in ?? ()
#19 0x000000000de7cb20 in ?? ()
#20 0x000000004f889b90 in ?? ()
#21 0x00000000000cb1c7 in ?? ()
#22 0x000000000cff01d0 in ?? ()
#23 0x0000000008b4ef00 in ?? ()
#24 0x0000000000000013 in ?? ()
#25 0x00002baa1daf3581 in do_free_with_callback (ptr=0x2baa00001325)
    at src/tcmalloc.cc:1135
#26 do_free (ptr=0x2baa00001325) at src/tcmalloc.cc:1153
#27 tc_free (ptr=0x2baa00001325) at src/tcmalloc.cc:1499
#28 0x00002baa1cdeb9c4 in _dl_deallocate_tls ()
   from /lib64/ld-linux-x86-64.so.2
#29 0x00002aaaaad2da4b in ~JobLogEntry (this=0xffffffffffffffe8)
    at dispatcher.hh:40
#30 Dispatcher::run (this=0xffffffffffffffe8) at dispatcher.cc:139
#31 0x0000000000000000 in ?? ()

Thread 2 (Thread 3734):
#0 0x00002baa1dd2e150 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib64/libpthread.so.0
#1 0x00002aaaaad4a99d in EventuallyPersistentEngine::unobserve (
    this=<value optimized out>, cookie=0xffffffffffffff92,
    key=<value optimized out>, cas=<value optimized out>, vbucket=4096,
    obs_set=<value optimized out>, response=0x46fdf000) at ep_engine.cc:3411
#2 0x0000000000000003 in ?? ()
#3 0x0000000046fdf000 in ?? ()
#4 0x00002aaaaad4aa91 in advance_tv (this=0x1) at common.hh:81
#5 wait (this=0x1) at syncobject.hh:62
#6 wait (this=0x1) at tapconnmap.hh:203
#7 EventuallyPersistentEngine::notifyPendingConnections (this=0x1)
    at ep_engine.cc:3302
#8 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x45bdc940 (LWP 3732)):
#0 0x00002baa1df6e265 in raise () from /lib64/libc.so.6
#1 0x00002baa1df6fd10 in abort () from /lib64/libc.so.6
#2 0x00002baa1df676e6 in __assert_fail () from /lib64/libc.so.6
#3 0x00002aaaaad3e6b8 in ~pair (this=0x0, __in_chrg=<value optimized out>)
    at /usr/lib/gcc/x86_64-redhat-linux6E/4.4.6/../../../../include/c++/4.4.6/tr1_impl/unordered_map:48
#4 destroy (this=0x0, __in_chrg=<value optimized out>)
    at /usr/lib/gcc/x86_64-redhat-linux6E/4.4.6/../../../../include/c++/4.4.6/ext/new_allocator.h:115
#5 _M_deallocate_node (this=0x0, __in_chrg=<value optimized out>)
    at /usr/lib/gcc/x86_64-redhat-linux6E/4.4.6/../../../../include/c++/4.4.6/tr1_impl/hashtable:509
#6 _M_deallocate_nodes (this=0x0, __in_chrg=<value optimized out>)
    at /usr/lib/gcc/x86_64-redhat-linux6E/4.4.6/../../../../include/c++/4.4.6/tr1_impl/hashtable:530
#7 clear (this=0x0, __in_chrg=<value optimized out>)
    at /usr/lib/gcc/x86_64-redhat-linux6E/4.4.6/../../../../include/c++/4.4.6/tr1_impl/hashtable:1209
#8 std::tr1::_Hashtable<unsigned short, std::pair<unsigned short const, std::tr1::unordered_map<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<unsigned long, unsigned char>, std::tr1::hash<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::equal_to<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::pair<unsigned long, unsigned char> > > > >, std::allocator<std::pair<unsigned short const, std::tr1::unordered_map<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<unsigned long, unsigned char>, std::tr1::hash<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::equal_to<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::pair<unsigned long, unsigned char> > > > > >, std::_Select1st<std::pair<unsigned short const, std::tr1::unordered_map<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::pair<unsigned long, unsigned char>, std::tr1::hash<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::equal_to<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::pair<unsigned long, unsigned char> > > > > >, std::equal_to<unsigned short>, std::tr1::hash<unsigned short>, std::tr1::__detail::_Mod_range_hashing, std::tr1::__detail::_Default_ranged_hash, std::tr1::__detail::_Prime_rehash_policy, false, false, true>::~_Hashtable (this=0x0,
    __in_chrg=<value optimized out>)
    at /usr/lib/gcc/x86_64-redhat-linux6E/4.4.6/../../../../include/c++/4.4.6/tr1_impl/hashtable:724
#9 0x0000000045bdba20 in ?? ()
#10 0x0000000000000002 in ?? ()
#11 0x0000000000000000 in ?? ()
--------------------------------------------------------------------------------
Module information:
/opt/couchbase/lib/memcached/libmemcached_utilities.so.0:
lrwxrwxrwx 1 bin bin 31 Apr 13 20:46 /opt/couchbase/lib/memcached/libmemcached_utilities.so.0 -> libmemcached_utilities.so.0.0.0
de54ecc53a91d13fb34de80c08f4126d /opt/couchbase/lib/memcached/libmemcached_utilities.so.0
/opt/couchbase/lib/libevent-2.0.so.5:
lrwxrwxrwx 1 bin bin 21 Apr 13 20:46 /opt/couchbase/lib/libevent-2.0.so.5 -> libevent-2.0.so.5.1.0
63e107d5da485dcf41fa2bc5f551e2d6 /opt/couchbase/lib/libevent-2.0.so.5
/lib64/libdl.so.2:
lrwxrwxrwx 1 root root 12 Sep 14 2011 /lib64/libdl.so.2 -> libdl-2.5.so
47fe8c8b383dca4992313fb8edfe4a89 /lib64/libdl.so.2
/lib64/libm.so.6:
lrwxrwxrwx 1 root root 11 Sep 14 2011 /lib64/libm.so.6 -> libm-2.5.so
70ce2bcde4aef3579e610c4b6d0e61a7 /lib64/libm.so.6
/lib64/librt.so.1:
lrwxrwxrwx 1 root root 12 Sep 14 2011 /lib64/librt.so.1 -> librt-2.5.so
adf7d33b39f7051854e854723f672678 /lib64/librt.so.1
/opt/couchbase/lib/libtcmalloc_minimal.so.4:
lrwxrwxrwx 1 bin bin 28 Apr 13 20:46 /opt/couchbase/lib/libtcmalloc_minimal.so.4 -> libtcmalloc_minimal.so.4.1.0
66d6b566eeb60ed9a30d498192e1926f /opt/couchbase/lib/libtcmalloc_minimal.so.4
/lib64/libpthread.so.0:
lrwxrwxrwx 1 root root 17 Sep 14 2011 /lib64/libpthread.so.0 -> libpthread-2.5.so
06b43304a38330ba4a928d2c9584744b /lib64/libpthread.so.0
/lib64/libc.so.6:
lrwxrwxrwx 1 root root 11 Sep 14 2011 /lib64/libc.so.6 -> libc-2.5.so
40a4baf51f54d1d9b38c3134bfce4fc0 /lib64/libc.so.6
/lib64/ld-linux-x86-64.so.2:
lrwxrwxrwx 1 root root 9 Sep 14 2011 /lib64/ld-linux-x86-64.so.2 -> ld-2.5.so
8df7cc56ac89d47ec6e755ea5aba6ec3 /lib64/ld-linux-x86-64.so.2
/usr/lib64/libstdc++.so.6:
lrwxrwxrwx 1 root root 18 Mar 15 04:20 /usr/lib64/libstdc++.so.6 -> libstdc++.so.6.0.8
f21f4163970f603a6d6e5ae781bfcd3b /usr/lib64/libstdc++.so.6
/lib64/libgcc_s.so.1:
lrwxrwxrwx 1 root root 28 Mar 15 04:20 /lib64/libgcc_s.so.1 -> libgcc_s-4.1.2-20080825.so.1
79a8da27c719564899e177ec7189de5e /lib64/libgcc_s.so.1
/opt/couchbase/lib/memcached/stdin_term_handler.so:
-rwxr-xr-x 1 bin bin 16898 Apr 13 16:51 /opt/couchbase/lib/memcached/stdin_term_handler.so
f2e240c31ecbfb4aa82d4e3c5d4b1460 /opt/couchbase/lib/memcached/stdin_term_handler.so
/opt/couchbase/lib/memcached/bucket_engine.so:
lrwxrwxrwx 1 bin bin 22 Apr 13 20:46 /opt/couchbase/lib/memcached/bucket_engine.so -> bucket_engine.so.0.0.0
aa9d37ca35c31ab9ef550eef0c6f8d69 /opt/couchbase/lib/memcached/bucket_engine.so
/opt/couchbase/lib/memcached/ep.so:
lrwxrwxrwx 1 bin bin 11 Apr 13 20:46 /opt/couchbase/lib/memcached/ep.so -> ep.so.0.0.0
9630f822ec41948b42918a2b24bac7f8 /opt/couchbase/lib/memcached/ep.so
/opt/couchbase/lib/libcouchstore.so.1:
lrwxrwxrwx 1 bin bin 22 Apr 13 20:46 /opt/couchbase/lib/libcouchstore.so.1 -> libcouchstore.so.1.0.0
22a38c9480f19f9b7f15dab36898b4bf /opt/couchbase/lib/libcouchstore.so.1
/opt/couchbase/lib/libsnappy.so.1:
lrwxrwxrwx 1 bin bin 18 Apr 13 20:46 /opt/couchbase/lib/libsnappy.so.1 -> libsnappy.so.1.1.2
7112708b58811a83581368abce38084c /opt/couchbase/lib/libsnappy.so.1
/lib64/libnss_files.so.2:
lrwxrwxrwx 1 root root 19 Sep 14 2011 /lib64/libnss_files.so.2 -> libnss_files-2.5.so
05edfb87fbaaeff2fe6eb90b0a670e2b /lib64/libnss_files.so.2