Hello! I've been experiencing some problems with a new installation of webmin/virtualmin on a new debian server (32Gb RAM, 2x2To hd, 3.4GHz CPU, Debian 7.2). Every 5/6 hours, the webmin process crashes. The errors I found in miniserv.error seem to be triggered by various processes (collectinfo.pl, webmincron.pl, spamconfig.pl, ...) with "double free or corruption", or "smallbin double linked list corrupted" or "free(): invalid next size (fast)"
Sometimes dovecot is crashing and sometimes ssh is crashing too (making the server unreachable without hard rebooting).
Any advice would be greatly appreciated!
miniserv.error
*** glibc detected *** /usr/share/webmin/virtual-server/collectinfo.pl: malloc(): smallbin double linked list corrupted: 0x000000000651e000 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x76d76)[0x2b024fa6d76]
/lib/x86_64-linux-gnu/libc.so.6(+0x7a658)[0x2b024faa658]
/lib/x86_64-linux-gnu/libc.so.6(__libc_malloc+0x70)[0x2b024fabb90]
/usr/lib/libperl.so.5.14(Perl_safesysmalloc+0x12)[0x2b0259edf12]
/usr/lib/libperl.so.5.14(Perl_sv_grow+0xb8)[0x2b025a20838]
/usr/lib/libperl.so.5.14(Perl_sv_setsv_flags+0xb1b)[0x2b025a18e4b]
/usr/lib/libperl.so.5.14(Perl_pp_aassign+0x3ee)[0x2b025a0eb8e]
/usr/lib/libperl.so.5.14(Perl_runops_standard+0x16)[0x2b025a0bce6]
/usr/lib/libperl.so.5.14(perl_run+0x26e)[0x2b0259ad6de]
/usr/share/webmin/virtual-server/collectinfo.pl(main+0x149)[0x400f89]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xfd)[0x2b024f4eead]
/usr/share/webmin/virtual-server/collectinfo.pl[0x400fc1]
======= Memory map: ========
00400000-00402000 r-xp 00000000 09:02 392815 /usr/bin/perl
00601000-00602000 r--p 00001000 09:02 392815 /usr/bin/perl
00602000-00603000 rw-p 00002000 09:02 392815 /usr/bin/perl
00603000-02741000 ---p 00000000 00:00 0
02741000-0359c000 rw-p 00000000 00:00 0 [heap]
0359c000-06322000 rw-p 00000000 00:00 0 [heap]
06322000-0653c000 rw-p 00000000 00:00 0 [heap]
2b01c000000-2b01c021000 rw-p 00000000 00:00 0
2b01c021000-2b020000000 ---p 00000000 00:00 0
2b021f6d000-2b021f82000 r-xp 00000000 09:02 914315 /lib/x86_64-linux-gnu/libgcc_s.so.1
2b021f82000-2b022182000 ---p 00015000 09:02 914315 /lib/x86_64-linux-gnu/libgcc_s.so.1
2b022182000-2b022183000 rw-p 00015000 09:02 914315 /lib/x86_64-linux-gnu/libgcc_s.so.1
2b022183000-2b022196000 r-xp 00000000 09:02 914264 /lib/x86_64-linux-gnu/libresolv-2.13.so
2b022196000-2b022395000 ---p 00013000 09:02 914264 /lib/x86_64-linux-gnu/libresolv-2.13.so
2b022395000-2b022396000 r--p 00012000 09:02 914264 /lib/x86_64-linux-gnu/libresolv-2.13.so
2b022396000-2b022397000 rw-p 00013000 09:02 914264 /lib/x86_64-linux-gnu/libresolv-2.13.so
2b022397000-2b022399000 rw-p 00000000 00:00 0
2b022399000-2b02239e000 r-xp 00000000 09:02 914320 /lib/x86_64-linux-gnu/libnss_dns-2.13.so
2b02239e000-2b02259d000 ---p 00005000 09:02 914320 /lib/x86_64-linux-gnu/libnss_dns-2.13.so
2b02259d000-2b02259e000 r--p 00004000 09:02 914320 /lib/x86_64-linux-gnu/libnss_dns-2.13.so
2b02259e000-2b02259f000 rw-p 00005000 09:02 914320 /lib/x86_64-linux-gnu/libnss_dns-2.13.so
2b02259f000-2b0225a5000 r-xp 00000000 09:02 660346 /usr/lib/perl5/auto/Socket6/Socket6.so
2b0225a5000-2b0227a4000 ---p 00006000 09:02 660346 /usr/lib/perl5/auto/Socket6/Socket6.so
2b0227a4000-2b0227a5000 rw-p 00005000 09:02 660346 /usr/lib/perl5/auto/Socket6/Socket6.so
2b0227a5000-2b0227ac000 r-xp 00000000 09:02 403488 /usr/lib/perl/5.14.2/auto/SDBM_File/SDBM_File.so
2b0227ac000-2b0229ab000 ---p 00007000 09:02 403488 /usr/lib/perl/5.14.2/auto/SDBM_File/SDBM_File.so
2b0229ab000-2b0229ac000 r--p 00006000 09:02 403488 /usr/lib/perl/5.14.2/auto/SDBM_File/SDBM_File.so
2b0229ac000-2b0229ad000 rw-p 00007000 09:02 403488 /usr/lib/perl/5.14.2/auto/SDBM_File/SDBM_File.so
2b0229ad000-2b0229b8000 r-xp 00000000 09:02 914296 /lib/x86_64-linux-gnu/libnss_files-2.13.so
2b0229b8000-2b022bb7000 ---p 0000b000 09:02 914296 /lib/x86_64-linux-gnu/libnss_files-2.13.so
2b022bb7000-2b022bb8000 r--p 0000a000 09:02 914296 /lib/x86_64-linux-gnu/libnss_files-2.13.so
2b022bb8000-2b022bb9000 rw-p 0000b000 09:02 914296 /lib/x86_64-linux-gnu/libnss_files-2.13.so
2b022bb9000-2b022bc3000 r-xp 00000000 09:02 914316 /lib/x86_64-linux-gnu/libnss_nis-2.13.so
2b022bc3000-2b022dc2000 ---p 0000a000 09:02 914316 /lib/x86_64-linux-gnu/libnss_nis-2.13.so
2b022dc2000-2b022dc3000 r--p 00009000 09:02 914316 /lib/x86_64-linux-gnu/libnss_nis-2.13.so
2b022dc3000-2b022dc4000 rw-p 0000a000 09:02 914316 /lib/x86_64-linux-gnu/libnss_nis-2.13.so
2b022dc4000-2b022dd9000 r-xp 00000000 09:02 914401 /lib/x86_64-linux-gnu/libnsl-2.13.so
2b022dd9000-2b022fd8000 ---p 00015000 09:02 914401 /lib/x86_64-linux-gnu/libnsl-2.13.so
2b022fd8000-2b022fd9000 r--p 00014000 09:02 914401 /lib/x86_64-linux-gnu/libnsl-2.13.so
2b022fd9000-2b022fda000 rw-p 00015000 09:02 914401 /lib/x86_64-linux-gnu/libnsl-2.13.so
2b022fda000-2b022fdc000 rw-p 00000000 00:00 0
2b022fdc000-2b022fe3000 r-xp 00000000 09:02 914272 /lib/x86_64-linux-gnu/libnss_compat-2.13.so
2b022fe3000-2b0231e2000 ---p 00007000 09:02 914272 /lib/x86_64-linux-gnu/libnss_compat-2.13.so
2b0231e2000-2b0231e3000 r--p 00006000 09:02 914272 /lib/x86_64-linux-gnu/libnss_compat-2.13.so
2b0231e3000-2b0231e4000 rw-p 00007000 09:02 914272 /lib/x86_64-linux-gnu/libnss_compat-2.13.so
2b0231e4000-2b0231e8000 r-xp 00000000 09:02 403689 /usr/lib/perl/5.14.2/auto/Digest/MD5/MD5.so
2b0231e8000-2b0233e7000 ---p 00004000 09:02 403689 /usr/lib/perl/5.14.2/auto/Digest/MD5/MD5.so
2b0233e7000-2b0233e8000 r--p 00003000 09:02 403689 /usr/lib/perl/5.14.2/auto/Digest/MD5/MD5.so
2b0233e8000-2b0233e9000 rw-p 00004000 09:02 403689 /usr/lib/perl/5.14.2/auto/Digest/MD5/MD5.so
2b0233e9000-2b0233ed000 r-xp 00000000 09:02 403484 /usr/lib/perl/5.14.2/auto/Sys/Syslog/Syslog.so
2b0233ed000-2b0235ec000 ---p 00004000 09:02 403484 /usr/lib/perl/5.14.2/auto/Sys/Syslog/Syslog.so
2b0235ec000-2b0235ed000 r--p 00003000 09:02 403484 /usr/lib/perl/5.14.2/auto/Sys/Syslog/Syslog.so
2b0235ed000-2b0235ee000 rw-p 00004000 09:02 403484 /usr/lib/perl/5.14.2/auto/Sys/Syslog/Syslog.so
2b0235ee000-2b023604000 r-xp 00000000 09:02 914287 /lib/x86_64-linux-gnu/libz.so.1.2.7
2b023604000-2b023803000 ---p 00016000 09:02 914287 /lib/x86_64-linux-gnu/libz.so.1.2.7
2b023803000-2b023804000 r--p 00015000 09:02 914287 /lib/x86_64-linux-gnu/libz.so.1.2.7
2b023804000-2b023805000 rw-p 00016000 09:02 914287 /lib/x86_64-linux-gnu/libz.so.1.2.7
2b023805000-2b0239bc000 r-xp 00000000 09:02 392649 /usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.0
2b0239bc000-2b023bbb000 ---p 001b7000 09:02 392649 /usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.0
2b023bbb000-2b023bd6000 r--p 001b6000 09:02 392649 /usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.0
2b023bd6000-2b023be5000 rw-p 001d1000 09:02 392649 /usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.0
2b023be5000-2b023be9000 rw-p 00000000 00:00 0
2b023be9000-2b023c3f000 r-xp 00000000 09:02 392690 /usr/lib/x86_64-linux-gnu/libssl.so.1.0.0
2b023c3f000-2b023e3e000 ---p 00056000 09:02 392690 /usr/lib/x86_64-linux-gnu/libssl.so.1.0.0
2b023e3e000-2b023e41000 r--p 00055000 09:02 392690 /usr/lib/x86_64-linux-gnu/libssl.so.1.0.0
2b023e41000-2b023e48000 rw-p 00058000 09:02 392690 /usr/lib/x86_64-linux-gnu/libssl.so.1.0.0
2b023e48000-2b023eb8000 r-xp 00000000 09:02 656848 /usr/lib/perl5/auto/Net/SSLeay/SSLeay.so
2b023eb8000-2b0240b7000 ---p 00070000 09:02 656848 /usr/lib/perl5/auto/Net/SSLeay/SSLeay.so
2b0240b7000-2b0240b9000 r--p 0006f000 09:02 656848 /usr/lib/perl5/auto/Net/SSLeay/SSLeay.so
2b0240b9000-2b0240bb000 rw-p 00071000 09:02 656848 /usr/lib/perl5/auto/Net/SSLeay/SSLeay.so
2b0240bb000-2b0240c2000 r-xp 00000000 09:02 914302 /lib/x86_64-linux-gnu/librt-2.13.so
2b0240c2000-2b0242c1000 ---p 00007000 09:02 914302 /lib/x86_64-linux-gnu/librt-2.13.so
2b0242c1000-2b0242c2000 r--p 00006000 09:02 914302 /lib/x86_64-linux-gnu/librt-2.13.so
2b0242c2000-2b0242c3000 rw-p 00007000 09:02 914302 /lib/x86_64-linux-gnu/librt-2.13.so
2b0242c3000-2b0242c8000 r-xp 00000000 09:02 403678 /usr/lib/perl/5.14.2/auto/Time/HiRes/HiRes.so
2b0242c8000-2b0244c7000 ---p 00005000 09:02 403678 /usr/lib/perl/5.14.2/auto/Time/HiRes/HiRes.so
2b0244c7000-2b0244c8000 r--p 00004000 09:02 403678 /usr/lib/perl/5.14.2/auto/Time/HiRes/HiRes.so
2b0244c8000-2b0244c9000 rw-p 00005000 09:02 403678 /usr/lib/perl/5.14.2/auto/Time/HiRes/HiRes.so
2b0244c9000-2b0244cd000 r-xp 00000000 09:02 392779 /usr/lib/perl/5.14.2/auto/File/Glob/Glob.so
2b0244cd000-2b0246cd000 ---p 00004000 09:02 392779 /usr/lib/perl/5.14.2/auto/File/Glob/Glob.so
2b0246cd000-2b0246ce000 r--p 00004000 09:02 392779 /usr/lib/perl/5.14.2/auto/File/Glob/Glob.so
2b0246ce000-2b0246cf000 rw-p 00005000 09:02 392779 /usr/lib/perl/5.14.2/auto/File/Glob/Glob.so
2b0246cf000-2b0246e6000 r-xp 00000000 09:02 392769 /usr/lib/perl/5.14.2/auto/POSIX/POSIX.so
2b0246e6000-2b0248e6000 ---p 00017000 09:02 392769 /usr/lib/perl/5.14.2/auto/POSIX/POSIX.so
2b0248e6000-2b0248e9000 r--p 00017000 09:02 392769 /usr/lib/perl/5.14.2/auto/POSIX/POSIX.so
2b0248e9000-2b0248ea000 rw-p 0001a000 09:02 392769 /usr/lib/perl/5.14.2/auto/POSIX/POSIX.so
2b0248ea000-2b0248ee000 r-xp 00000000 09:02 392780 /usr/lib/perl/5.14.2/auto/Fcntl/Fcntl.so
2b0248ee000-2b024aed000 ---p 00004000 09:02 392780 /usr/lib/perl/5.14.2/auto/Fcntl/Fcntl.so
2b024aed000-2b024aee000 r--p 00003000 09:02 392780 /usr/lib/perl/5.14.2/auto/Fcntl/Fcntl.so
2b024aee000-2b024aef000 rw-p 00004000 09:02 392780 /usr/lib/perl/5.14.2/auto/Fcntl/Fcntl.so
2b024aef000-2b024af7000 r-xp 00000000 09:02 660349 /usr/lib/perl5/auto/Socket/Socket.so
2b024af7000-2b024cf6000 ---p 00008000 09:02 660349 /usr/lib/perl5/auto/Socket/Socket.so
2b024cf6000-2b024cf8000 r--p 00007000 09:02 660349 /usr/lib/perl5/auto/Socket/Socket.so
2b024cf8000-2b024cf9000 rw-p 00009000 09:02 660349 /usr/lib/perl5/auto/Socket/Socket.so
2b024cf9000-2b024d01000 r-xp 00000000 09:02 914299 /lib/x86_64-linux-gnu/libcrypt-2.13.so
2b024d01000-2b024f00000 ---p 00008000 09:02 914299 /lib/x86_64-linux-gnu/libcrypt-2.13.so
2b024f00000-2b024f01000 r--p 00007000 09:02 914299 /lib/x86_64-linux-gnu/libcrypt-2.13.so
2b024f01000-2b024f02000 rw-p 00008000 09:02 914299 /lib/x86_64-linux-gnu/libcrypt-2.13.so
2b024f02000-2b024f30000 rw-p 00000000 00:00 0
2b024f30000-2b0250b0000 r-xp 00000000 09:02 914340 /lib/x86_64-linux-gnu/libc-2.13.so
2b0250b0000-2b0252b0000 ---p 00180000 09:02 914340 /lib/x86_64-linux-gnu/libc-2.13.so
2b0252b0000-2b0252b4000 r--p 00180000 09:02 914340 /lib/x86_64-linux-gnu/libc-2.13.so
2b0252b4000-2b0252b5000 rw-p 00184000 09:02 914340 /lib/x86_64-linux-gnu/libc-2.13.so
2b0252b5000-2b0252ba000 rw-p 00000000 00:00 0
2b0252ba000-2b0252d1000 r-xp 00000000 09:02 914392 /lib/x86_64-linux-gnu/libpthread-2.13.so
2b0252d1000-2b0254d0000 ---p 00017000 09:02 914392 /lib/x86_64-linux-gnu/libpthread-2.13.so
2b0254d0000-2b0254d1000 r--p 00016000 09:02 914392 /lib/x86_64-linux-gnu/libpthread-2.13.so
2b0254d1000-2b0254d2000 rw-p 00017000 09:02 914392 /lib/x86_64-linux-gnu/libpthread-2.13.so
2b0254d2000-2b0254d6000 rw-p 00000000 00:00 0
2b0254d6000-2b025557000 r-xp 00000000 09:02 914285 /lib/x86_64-linux-gnu/libm-2.13.so
2b025557000-2b025756000 ---p 00081000 09:02 914285 /lib/x86_64-linux-gnu/libm-2.13.so
2b025756000-2b025757000 r--p 00080000 09:02 914285 /lib/x86_64-linux-gnu/libm-2.13.so
2b025757000-2b025758000 rw-p 00081000 09:02 914285 /lib/x86_64-linux-gnu/libm-2.13.so
2b025758000-2b02575a000 r-xp 00000000 09:02 914245 /lib/x86_64-linux-gnu/libdl-2.13.so
2b02575a000-2b02595a000 ---p 00002000 09:02 914245 /lib/x86_64-linux-gnu/libdl-2.13.so
2b02595a000-2b02595b000 r--p 00002000 09:02 914245 /lib/x86_64-linux-gnu/libdl-2.13.so
2b02595b000-2b02595c000 rw-p 00003000 09:02 914245 /lib/x86_64-linux-gnu/libdl-2.13.so
2b02595c000-2b025ad3000 r-xp 00000000 09:02 392749 /usr/lib/libperl.so.5.14.2
2b025ad3000-2b025cd3000 ---p 00177000 09:02 392749 /usr/lib/libperl.so.5.14.2
2b025cd3000-2b025cd7000 r--p 00177000 09:02 392749 /usr/lib/libperl.so.5.14.2
2b025cd7000-2b025cdc000 rw-p 0017b000 09:02 392749 /usr/lib/libperl.so.5.14.2
2b025cdc000-2b025cdd000 rw-p 00000000 00:00 0
2b025cdd000-2b025cfd000 r-xp 00000000 09:02 914244 /lib/x86_64-linux-gnu/ld-2.13.so
2b025e0c000-2b025e8d000 rw-p 00000000 00:00 0
2b025eef000-2b025ef4000 rw-p 00000000 00:00 0
2b025ef9000-2b025efb000 rw-p 00000000 00:00 0
2b025efb000-2b025efc000 r-xp 00000000 00:00 0 [vdso]
2b025efc000-2b025efd000 r--p 0001f000 09:02 914244 /lib/x86_64-linux-gnu/ld-2.13.so
2b025efd000-2b025efe000 rw-p 00020000 09:02 914244 /lib/x86_64-linux-gnu/ld-2.13.so
2b025efe000-2b025eff000 rw-p 00000000 00:00 0
3fff32b4000-3fff32d5000 rw-p 00000000 00:00 0 [stack]
ffffffffff600000-ffffffffff601000 r--p 00000000 00:00 0 [vsyscall]
sh: line 1: 4498 Segmentation fault ( apt-show-versions -i ) > /dev/null 2> /dev/null < /dev/null
sh: line 1: 4503 Segmentation fault apt-show-versions 2> /dev/null 2> /dev/null
sh: line 1: 4510 Segmentation fault aptitude search '~ahold' 2> /dev/null 2> /dev/null
sh: line 1: 17647 Segmentation fault ( smartctl -H \/dev\/sda 2>&1 )
*** glibc detected *** /usr/share/webmin/webmincron/webmincron.pl: double free or corruption (out): 0x00000000036e4d90 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x76d76)[0x33976f60d76]
/lib/x86_64-linux-gnu/libc.so.6(cfree+0x6c)[0x33976f65aac]
/usr/lib/libperl.so.5.14(Perl_sv_clear+0x343)[0x339779d49c3]
/usr/lib/libperl.so.5.14(Perl_sv_free2+0x52)[0x339779d5292]
/usr/lib/libperl.so.5.14(Perl_parser_free+0xf5)[0x3397796eea5]
/usr/lib/libperl.so.5.14(Perl_leave_scope+0xa8c)[0x339779fc54c]
/usr/lib/libperl.so.5.14(Perl_pp_leaveeval+0x160)[0x33977a0b660]
/usr/lib/libperl.so.5.14(Perl_runops_standard+0x16)[0x339779c5ce6]
/usr/lib/libperl.so.5.14(Perl_call_sv+0x45b)[0x339779619db]
/usr/lib/libperl.so.5.14(Perl_call_list+0x2af)[0x3397796202f]
/usr/lib/libperl.so.5.14(+0x35c39)[0x3397794bc39]
/usr/lib/libperl.so.5.14(Perl_newATTRSUB+0xbd3)[0x33977959283]
/usr/lib/libperl.so.5.14(Perl_utilize+0x1e7)[0x33977959887]
/usr/lib/libperl.so.5.14(Perl_yyparse+0x1bb7)[0x33977987717]
/usr/lib/libperl.so.5.14(+0xe9e42)[0x339779ffe42]
/usr/lib/libperl.so.5.14(Perl_pp_require+0xcbf)[0x33977a0a2ef]
/usr/lib/libperl.so.5.14(Perl_runops_standard+0x16)[0x339779c5ce6]
/usr/lib/libperl.so.5.14(perl_run+0x26e)[0x339779676de]
/usr/share/webmin/webmincron/webmincron.pl(main+0x149)[0x400f89]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xfd)[0x33976f08ead]
/usr/share/webmin/webmincron/webmincron.pl[0x400fc1]
======= Memory map: ========
00400000-00402000 r-xp 00000000 09:02 392815 /usr/bin/perl
00601000-00602000 r--p 00001000 09:02 392815 /usr/bin/perl
00602000-00603000 rw-p 00002000 09:02 392815 /usr/bin/perl
00603000-0287b000 ---p 00000000 00:00 0
0287b000-036d6000 rw-p 00000000 00:00 0 [heap]
036d6000-03be2000 rw-p 00000000 00:00 0 [heap]
33970000000-33970021000 rw-p 00000000 00:00 0
33970021000-33974000000 ---p 00000000 00:00 0
33974343000-33974358000 r-xp 00000000 09:02 914315 /lib/x86_64-linux-gnu/libgcc_s.so.1
33974358000-33974558000 ---p 00015000 09:02 914315 /lib/x86_64-linux-gnu/libgcc_s.so.1
33974558000-33974559000 rw-p 00015000 09:02 914315 /lib/x86_64-linux-gnu/libgcc_s.so.1
33974559000-3397455f000 r-xp 00000000 09:02 660346 /usr/lib/perl5/auto/Socket6/Socket6.so
3397455f000-3397475e000 ---p 00006000 09:02 660346 /usr/lib/perl5/auto/Socket6/Socket6.so
3397475e000-3397475f000 rw-p 00005000 09:02 660346 /usr/lib/perl5/auto/Socket6/Socket6.so
3397475f000-33974766000 r-xp 00000000 09:02 403488 /usr/lib/perl/5.14.2/auto/SDBM_File/SDBM_File.so
33974766000-33974965000 ---p 00007000 09:02 403488 /usr/lib/perl/5.14.2/auto/SDBM_File/SDBM_File.so
33974965000-33974966000 r--p 00006000 09:02 403488 /usr/lib/perl/5.14.2/auto/SDBM_File/SDBM_File.so
33974966000-33974967000 rw-p 00007000 09:02 403488 /usr/lib/perl/5.14.2/auto/SDBM_File/SDBM_File.so
33974967000-33974972000 r-xp 00000000 09:02 914296 /lib/x86_64-linux-gnu/libnss_files-2.13.so
33974972000-33974b71000 ---p 0000b000 09:02 914296 /lib/x86_64-linux-gnu/libnss_files-2.13.so
33974b71000-33974b72000 r--p 0000a000 09:02 914296 /lib/x86_64-linux-gnu/libnss_files-2.13.so
33974b72000-33974b73000 rw-p 0000b000 09:02 914296 /lib/x86_64-linux-gnu/libnss_files-2.13.so
33974b73000-33974b7d000 r-xp 00000000 09:02 914316 /lib/x86_64-linux-gnu/libnss_nis-2.13.so
33974b7d000-33974d7c000 ---p 0000a000 09:02 914316 /lib/x86_64-linux-gnu/libnss_nis-2.13.so
33974d7c000-33974d7d000 r--p 00009000 09:02 914316 /lib/x86_64-linux-gnu/libnss_nis-2.13.so
33974d7d000-33974d7e000 rw-p 0000a000 09:02 914316 /lib/x86_64-linux-gnu/libnss_nis-2.13.so
33974d7e000-33974d93000 r-xp 00000000 09:02 914401 /lib/x86_64-linux-gnu/libnsl-2.13.so
33974d93000-33974f92000 ---p 00015000 09:02 914401 /lib/x86_64-linux-gnu/libnsl-2.13.so
33974f92000-33974f93000 r--p 00014000 09:02 914401 /lib/x86_64-linux-gnu/libnsl-2.13.so
33974f93000-33974f94000 rw-p 00015000 09:02 914401 /lib/x86_64-linux-gnu/libnsl-2.13.so
33974f94000-33974f96000 rw-p 00000000 00:00 0
33974f96000-33974f9d000 r-xp 00000000 09:02 914272 /lib/x86_64-linux-gnu/libnss_compat-2.13.so
33974f9d000-3397519c000 ---p 00007000 09:02 914272 /lib/x86_64-linux-gnu/libnss_compat-2.13.so
3397519c000-3397519d000 r--p 00006000 09:02 914272 /lib/x86_64-linux-gnu/libnss_compat-2.13.so
3397519d000-3397519e000 rw-p 00007000 09:02 914272 /lib/x86_64-linux-gnu/libnss_compat-2.13.so
3397519e000-339751a2000 r-xp 00000000 09:02 403689 /usr/lib/perl/5.14.2/auto/Digest/MD5/MD5.so
339751a2000-339753a1000 ---p 00004000 09:02 403689 /usr/lib/perl/5.14.2/auto/Digest/MD5/MD5.so
339753a1000-339753a2000 r--p 00003000 09:02 403689 /usr/lib/perl/5.14.2/auto/Digest/MD5/MD5.so
339753a2000-339753a3000 rw-p 00004000 09:02 403689 /usr/lib/perl/5.14.2/auto/Digest/MD5/MD5.so
339753a3000-339753a7000 r-xp 00000000 09:02 403484 /usr/lib/perl/5.14.2/auto/Sys/Syslog/Syslog.so
339753a7000-339755a6000 ---p 00004000 09:02 403484 /usr/lib/perl/5.14.2/auto/Sys/Syslog/Syslog.so
339755a6000-339755a7000 r--p 00003000 09:02 403484 /usr/lib/perl/5.14.2/auto/Sys/Syslog/Syslog.so
339755a7000-339755a8000 rw-p 00004000 09:02 403484 /usr/lib/perl/5.14.2/auto/Sys/Syslog/Syslog.so
339755a8000-339755be000 r-xp 00000000 09:02 914287 /lib/x86_64-linux-gnu/libz.so.1.2.7
339755be000-339757bd000 ---p 00016000 09:02 914287 /lib/x86_64-linux-gnu/libz.so.1.2.7
339757bd000-339757be000 r--p 00015000 09:02 914287 /lib/x86_64-linux-gnu/libz.so.1.2.7
339757be000-339757bf000 rw-p 00016000 09:02 914287 /lib/x86_64-linux-gnu/libz.so.1.2.7
339757bf000-33975976000 r-xp 00000000 09:02 392649 /usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.0
33975976000-33975b75000 ---p 001b7000 09:02 392649 /usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.0
33975b75000-33975b90000 r--p 001b6000 09:02 392649 /usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.0
33975b90000-33975b9f000 rw-p 001d1000 09:02 392649 /usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.0
33975b9f000-33975ba3000 rw-p 00000000 00:00 0
33975ba3000-33975bf9000 r-xp 00000000 09:02 392690 /usr/lib/x86_64-linux-gnu/libssl.so.1.0.0
33975bf9000-33975df8000 ---p 00056000 09:02 392690 /usr/lib/x86_64-linux-gnu/libssl.so.1.0.0
33975df8000-33975dfb000 r--p 00055000 09:02 392690 /usr/lib/x86_64-linux-gnu/libssl.so.1.0.0
33975dfb000-33975e02000 rw-p 00058000 09:02 392690 /usr/lib/x86_64-linux-gnu/libssl.so.1.0.0
33975e02000-33975e72000 r-xp 00000000 09:02 656848 /usr/lib/perl5/auto/Net/SSLeay/SSLeay.so
33975e72000-33976071000 ---p 00070000 09:02 656848 /usr/lib/perl5/auto/Net/SSLeay/SSLeay.so
33976071000-33976073000 r--p 0006f000 09:02 656848 /usr/lib/perl5/auto/Net/SSLeay/SSLeay.so
33976073000-33976075000 rw-p 00071000 09:02 656848 /usr/lib/perl5/auto/Net/SSLeay/SSLeay.so
33976075000-3397607c000 r-xp 00000000 09:02 914302 /lib/x86_64-linux-gnu/librt-2.13.so
3397607c000-3397627b000 ---p 00007000 09:02 914302 /lib/x86_64-linux-gnu/librt-2.13.so
3397627b000-3397627c000 r--p 00006000 09:02 914302 /lib/x86_64-linux-gnu/librt-2.13.so
3397627c000-3397627d000 rw-p 00007000 09:02 914302 /lib/x86_64-linux-gnu/librt-2.13.so
3397627d000-33976282000 r-xp 00000000 09:02 403678 /usr/lib/perl/5.14.2/auto/Time/HiRes/HiRes.so
33976282000-33976481000 ---p 00005000 09:02 403678 /usr/lib/perl/5.14.2/auto/Time/HiRes/HiRes.so
33976481000-33976482000 r--p 00004000 09:02 403678 /usr/lib/perl/5.14.2/auto/Time/HiRes/HiRes.so
33976482000-33976483000 rw-p 00005000 09:02 403678 /usr/lib/perl/5.14.2/auto/Time/HiRes/HiRes.so
33976483000-33976487000 r-xp 00000000 09:02 392779 /usr/lib/perl/5.14.2/auto/File/Glob/Glob.so
33976487000-33976687000 ---p 00004000 09:02 392779 /usr/lib/perl/5.14.2/auto/File/Glob/Glob.so
33976687000-33976688000 r--p 00004000 09:02 392779 /usr/lib/perl/5.14.2/auto/File/Glob/Glob.so
33976688000-33976689000 rw-p 00005000 09:02 392779 /usr/lib/perl/5.14.2/auto/File/Glob/Glob.so
33976689000-339766a0000 r-xp 00000000 09:02 392769 /usr/lib/perl/5.14.2/auto/POSIX/POSIX.so
339766a0000-339768a0000 ---p 00017000 09:02 392769 /usr/lib/perl/5.14.2/auto/POSIX/POSIX.so
339768a0000-339768a3000 r--p 00017000 09:02 392769 /usr/lib/perl/5.14.2/auto/POSIX/POSIX.so
339768a3000-339768a4000 rw-p 0001a000 09:02 392769 /usr/lib/perl/5.14.2/auto/POSIX/POSIX.so
339768a4000-339768a8000 r-xp 00000000 09:02 392780 /usr/lib/perl/5.14.2/auto/Fcntl/Fcntl.so
339768a8000-33976aa7000 ---p 00004000 09:02 392780 /usr/lib/perl/5.14.2/auto/Fcntl/Fcntl.so
33976aa7000-33976aa8000 r--p 00003000 09:02 392780 /usr/lib/perl/5.14.2/auto/Fcntl/Fcntl.so
33976aa8000-33976aa9000 rw-p 00004000 09:02 392780 /usr/lib/perl/5.14.2/auto/Fcntl/Fcntl.so
33976aa9000-33976ab1000 r-xp 00000000 09:02 660349 /usr/lib/perl5/auto/Socket/Socket.so
33976ab1000-33976cb0000 ---p 00008000 09:02 660349 /usr/lib/perl5/auto/Socket/Socket.so
33976cb0000-33976cb2000 r--p 00007000 09:02 660349 /usr/lib/perl5/auto/Socket/Socket.so
33976cb2000-33976cb3000 rw-p 00009000 09:02 660349 /usr/lib/perl5/auto/Socket/Socket.so
33976cb3000-33976cbb000 r-xp 00000000 09:02 914299 /lib/x86_64-linux-gnu/libcrypt-2.13.so
33976cbb000-33976eba000 ---p 00008000 09:02 914299 /lib/x86_64-linux-gnu/libcrypt-2.13.so
33976eba000-33976ebb000 r--p 00007000 09:02 914299 /lib/x86_64-linux-gnu/libcrypt-2.13.so
33976ebb000-33976ebc000 rw-p 00008000 09:02 914299 /lib/x86_64-linux-gnu/libcrypt-2.13.so
33976ebc000-33976eea000 rw-p 00000000 00:00 0
33976eea000-3397706a000 r-xp 00000000 09:02 914340 /lib/x86_64-linux-gnu/libc-2.13.so
3397706a000-3397726a000 ---p 00180000 09:02 914340 /lib/x86_64-linux-gnu/libc-2.13.so
3397726a000-3397726e000 r--p 00180000 09:02 914340 /lib/x86_64-linux-gnu/libc-2.13.so
3397726e000-3397726f000 rw-p 00184000 09:02 914340 /lib/x86_64-linux-gnu/libc-2.13.so
3397726f000-33977274000 rw-p 00000000 00:00 0
33977274000-3397728b000 r-xp 00000000 09:02 914392 /lib/x86_64-linux-gnu/libpthread-2.13.so
3397728b000-3397748a000 ---p 00017000 09:02 914392 /lib/x86_64-linux-gnu/libpthread-2.13.so
3397748a000-3397748b000 r--p 00016000 09:02 914392 /lib/x86_64-linux-gnu/libpthread-2.13.so
3397748b000-3397748c000 rw-p 00017000 09:02 914392 /lib/x86_64-linux-gnu/libpthread-2.13.so
3397748c000-33977490000 rw-p 00000000 00:00 0
33977490000-33977511000 r-xp 00000000 09:02 914285 /lib/x86_64-linux-gnu/libm-2.13.so
33977511000-33977710000 ---p 00081000 09:02 914285 /lib/x86_64-linux-gnu/libm-2.13.so
33977711000-33977712000 rw-p 00081000 09:02 914285 /lib/x86_64-linux-gnu/libm-2.13.so
33977712000-33977714000 r-xp 00000000 09:02 914245 /lib/x86_64-linux-gnu/libdl-2.13.so
33977714000-33977914000 ---p 00002000 09:02 914245 /lib/x86_64-linux-gnu/libdl-2.13.so
33977914000-33977915000 r--p 00002000 09:02 914245 /lib/x86_64-linux-gnu/libdl-2.13.so
33977915000-33977916000 rw-p 00003000 09:02 914245 /lib/x86_64-linux-gnu/libdl-2.13.so
33977916000-33977a8d000 r-xp 00000000 09:02 392749 /usr/lib/libperl.so.5.14.2
33977a8d000-33977c8d000 ---p 00177000 09:02 392749 /usr/lib/libperl.so.5.14.2
33977c8d000-33977c91000 r--p 00177000 09:02 392749 /usr/lib/libperl.so.5.14.2
33977c91000-33977c96000 rw-p 0017b000 09:02 392749 /usr/lib/libperl.so.5.14.2
33977c96000-33977c97000 rw-p 00000000 00:00 0
33977c97000-33977cb7000 r-xp 00000000 09:02 914244 /lib/x86_64-linux-gnu/ld-2.13.so
33977dc6000-33977e47000 rw-p 00000000 00:00 0
33977ea9000-33977eae000 rw-p 00000000 00:00 0
33977eb3000-33977eb5000 rw-p 00000000 00:00 0
33977eb5000-33977eb6000 r-xp 00000000 00:00 0 [vdso]
33977eb6000-33977eb7000 r--p 0001f000 09:02 914244 /lib/x86_64-linux-gnu/ld-2.13.so
33977eb7000-33977eb8000 rw-p 00020000 09:02 914244 /lib/x86_64-linux-gnu/ld-2.13.so
33977eb8000-33977eb9000 rw-p 00000000 00:00 0
3ff9aca4000-3ff9acc5000 rw-p 00000000 00:00 0 [stack]
ffffffffff600000-ffffffffff601000 r--p 00000000 00:00 0 [vsyscall]
Howdy,
Hmm, that's a pretty unusual issue.
It may be a sign of a deeper problem, though it's difficult to say what exactly that might be.
It's possible you're seeing some sort of hardware problem.
It's also possible that a library such as glibc is corrupted (that error is being thrown by glibc), or another library that those apps link to.
What distro/version are you using?
-Eric
Thank you for your message!
I'm using Debian 7.2 (Wheezy). I found that when the problems begin to appear, I get some random segmentation faults on some processes (just had the issue with apt-get update).
And if I want everything to run normally, I have to reboot the server. After the reboot, everything seem to work for a few hours...
The symptoms you're describing almost sound like bad RAM.
The server uses the least amount of RAM when it first boots up, and then slowly expands to use all the RAM available to it.
If there were a RAM problem, that would explain why it worked okay for a period of time after a reboot.
Do you have a way of performing a RAM test?
-Eric