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Message #73475
[Bug 1332440] Re: apt-get update very slow when ulimit -n is big
Yep, it's not fixed:
~ λ docker run --rm ubuntu:14.04 bash -c 'ulimit -n 500000 && apt-get install strace && strace -c -f apt-get update'
Reading package lists...
Building dependency tree...
Reading state information...
The following NEW packages will be installed:
strace
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 113 kB of archives.
After this operation, 504 kB of additional disk space will be used.
Get:1 http://archive.ubuntu.com/ubuntu/ trusty/main strace amd64 4.8-1ubuntu5 [113 kB]
debconf: unable to initialize frontend: Dialog
debconf: (TERM is not set, so the dialog frontend is not usable.)
debconf: falling back to frontend: Readline
debconf: unable to initialize frontend: Readline
debconf: (This frontend requires a controlling tty.)
debconf: falling back to frontend: Teletype
dpkg-preconfigure: unable to re-open stdin:
Fetched 113 kB in 0s (179 kB/s)
Selecting previously unselected package strace.
(Reading database ... 11527 files and directories currently installed.)
Preparing to unpack .../strace_4.8-1ubuntu5_amd64.deb ...
Unpacking strace (4.8-1ubuntu5) ...
Setting up strace (4.8-1ubuntu5) ...
Process 47 attached
Process 48 attached
Process 49 attached
Ign http://archive.ubuntu.com trusty InRelease
Ign http://archive.ubuntu.com trusty-updates InRelease
Ign http://archive.ubuntu.com trusty-security InRelease
Hit http://archive.ubuntu.com trusty Release.gpg
Get:1 http://archive.ubuntu.com trusty-updates Release.gpg [933 B]
Get:2 http://archive.ubuntu.com trusty-security Release.gpg [933 B]
Process 50 attached
Process 51 attached
Hit http://archive.ubuntu.com trusty Release
Get:3 http://archive.ubuntu.com trusty-updates Release [63.5 kB]
Process 52 attached
Process 53 attached
Get:4 http://archive.ubuntu.com trusty-security Release [63.5 kB]
Process 54 attached
Get:5 http://archive.ubuntu.com trusty/main Sources [1335 kB]
Process 55 attached
Process 56 attached
^CGet:6 http://archive.ubuntu.com trusty/restricted Sources [5335 B]
Get:7 http://archive.ubuntu.com trusty/universe Sources [7926 kB]
Get:8 http://archive.ubuntu.com trusty/main amd64 Packages [1743 kB]
Get:9 http://archive.ubuntu.com trusty/restricted amd64 Packages [16.0 kB]
Get:10 http://archive.ubuntu.com trusty/universe amd64 Packages [7589 kB]
Get:11 http://archive.ubuntu.com trusty-updates/main Sources [248 kB]
Get:12 http://archive.ubuntu.com trusty-updates/restricted Sources [2310 B]
Get:13 http://archive.ubuntu.com trusty-updates/universe Sources [141 kB]
Get:14 http://archive.ubuntu.com trusty-updates/main amd64 Packages [636 kB]
Get:15 http://archive.ubuntu.com trusty-updates/restricted amd64 Packages [15.1 kB]
Get:16 http://archive.ubuntu.com trusty-updates/universe amd64 Packages [356 kB]
Get:17 http://archive.ubuntu.com trusty-security/main Sources [97.7 kB]
Get:18 http://archive.ubuntu.com trusty-security/restricted Sources [1874 B]
Get:19 http://archive.ubuntu.com trusty-security/universe Sources [23.3 kB]
Get:20 http://archive.ubuntu.com trusty-security/main amd64 Packages [329 kB]
Get:21 http://archive.ubuntu.com trusty-security/restricted amd64 Packages [14.8 kB]
Get:22 http://archive.ubuntu.com trusty-security/universe amd64 Packages [128 kB]
FATA[0368] Error response from daemon: Cannot destroy container 327825463e914c72c59f01a5aa1ab25b8ab13eeae55ac961159a729e0f4f3599: Failed to set container state to RemovalInProgress: Status is already RemovalInProgress
~ λ docker run --rm ubuntu:14.04 bash -c 'ulimit -n 500 && apt-get install strace && time strace -c -f apt-get update'
Reading package lists...
Building dependency tree...
Reading state information...
The following NEW packages will be installed:
strace
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 113 kB of archives.
After this operation, 504 kB of additional disk space will be used.
Get:1 http://archive.ubuntu.com/ubuntu/ trusty/main strace amd64 4.8-1ubuntu5 [113 kB]
debconf: unable to initialize frontend: Dialog
debconf: (TERM is not set, so the dialog frontend is not usable.)
debconf: falling back to frontend: Readline
debconf: unable to initialize frontend: Readline
debconf: (This frontend requires a controlling tty.)
debconf: falling back to frontend: Teletype
dpkg-preconfigure: unable to re-open stdin:
Fetched 113 kB in 0s (170 kB/s)
Selecting previously unselected package strace.
(Reading database ... 11527 files and directories currently installed.)
Preparing to unpack .../strace_4.8-1ubuntu5_amd64.deb ...
Unpacking strace (4.8-1ubuntu5) ...
Setting up strace (4.8-1ubuntu5) ...
Process 48 attached
Process 49 attached
Process 50 attached
Ign http://archive.ubuntu.com trusty InRelease
Ign http://archive.ubuntu.com trusty-updates InRelease
Ign http://archive.ubuntu.com trusty-security InRelease
Hit http://archive.ubuntu.com trusty Release.gpg
Get:1 http://archive.ubuntu.com trusty-updates Release.gpg [933 B]
Get:2 http://archive.ubuntu.com trusty-security Release.gpg [933 B]
Process 51 attached
Process 52 attached
Hit http://archive.ubuntu.com trusty Release
Process 53 attached
Get:3 http://archive.ubuntu.com trusty-updates Release [63.5 kB]
Process 54 attached
Get:4 http://archive.ubuntu.com trusty-security Release [63.5 kB]
Process 55 attached
Get:5 http://archive.ubuntu.com trusty/main Sources [1335 kB]
Process 56 attached
Process 57 attached
Get:6 http://archive.ubuntu.com trusty/restricted Sources [5335 B]
Get:7 http://archive.ubuntu.com trusty/universe Sources [7926 kB]
Get:8 http://archive.ubuntu.com trusty/main amd64 Packages [1743 kB]
Get:9 http://archive.ubuntu.com trusty/restricted amd64 Packages [16.0 kB]
Get:10 http://archive.ubuntu.com trusty/universe amd64 Packages [7589 kB]
Get:11 http://archive.ubuntu.com trusty-updates/main Sources [248 kB]
Get:12 http://archive.ubuntu.com trusty-updates/restricted Sources [2310 B]
Get:13 http://archive.ubuntu.com trusty-updates/universe Sources [141 kB]
Get:14 http://archive.ubuntu.com trusty-updates/main amd64 Packages [636 kB]
Get:15 http://archive.ubuntu.com trusty-updates/restricted amd64 Packages [15.1 kB]
Get:16 http://archive.ubuntu.com trusty-updates/universe amd64 Packages [356 kB]
Get:17 http://archive.ubuntu.com trusty-security/main Sources [97.7 kB]
Get:18 http://archive.ubuntu.com trusty-security/restricted Sources [1874 B]
Get:19 http://archive.ubuntu.com trusty-security/universe Sources [23.3 kB]
Get:20 http://archive.ubuntu.com trusty-security/main amd64 Packages [329 kB]
Get:21 http://archive.ubuntu.com trusty-security/restricted amd64 Packages [14.8 kB]
Get:22 http://archive.ubuntu.com trusty-security/universe amd64 Packages [128 kB]
Process 58 attached
Process 59 attached
Process 60 attached
Fetched 20.7 MB in 20s (1007 kB/s)
Reading package lists...Process 61 attached
Process 62 attached
% time seconds usecs/call calls errors syscall
------ ----------- ----------- --------- --------- ----------------
47.67 0.022893 1526 15 wait4
25.60 0.012296 3 4367 select
7.85 0.003770 10 395 2 close
5.80 0.002784 44 63 munmap
5.70 0.002737 1 2982 30 write
2.38 0.001143 0 15242 3221 read
1.66 0.000799 0 4980 getrlimit
1.00 0.000478 1 419 76 open
0.92 0.000443 30 15 execve
0.80 0.000386 0 5251 4908 fcntl
0.19 0.000092 1 81 47 unlink
0.12 0.000056 0 460 202 stat
0.11 0.000051 0 395 mmap
0.10 0.000050 0 119 rt_sigaction
0.05 0.000025 25 1 getuid
0.05 0.000024 0 275 fstat
0.00 0.000000 0 3 poll
0.00 0.000000 0 254 9 lseek
0.00 0.000000 0 223 mprotect
0.00 0.000000 0 55 brk
0.00 0.000000 0 3 rt_sigprocmask
0.00 0.000000 0 1 rt_sigreturn
0.00 0.000000 0 8 6 ioctl
0.00 0.000000 0 134 131 access
0.00 0.000000 0 18 pipe
0.00 0.000000 0 30 dup2
0.00 0.000000 0 4 getpid
0.00 0.000000 0 9 socket
0.00 0.000000 0 24 7 connect
0.00 0.000000 0 1 sendto
0.00 0.000000 0 2 recvfrom
0.00 0.000000 0 3 recvmsg
0.00 0.000000 0 1 bind
0.00 0.000000 0 9 getsockname
0.00 0.000000 0 1 getsockopt
0.00 0.000000 0 15 clone
0.00 0.000000 0 6 kill
0.00 0.000000 0 22 ftruncate
0.00 0.000000 0 30 getdents
0.00 0.000000 0 3 getcwd
0.00 0.000000 0 5 chdir
0.00 0.000000 0 44 rename
0.00 0.000000 0 24 chmod
0.00 0.000000 0 18 fchmod
0.00 0.000000 0 295 umask
0.00 0.000000 0 1 geteuid
0.00 0.000000 0 1 getppid
0.00 0.000000 0 6 6 statfs
0.00 0.000000 0 15 arch_prctl
0.00 0.000000 0 40 utimes
0.00 0.000000 0 15 openat
0.00 0.000000 0 3 3 newfstatat
0.00 0.000000 0 3 3 unlinkat
0.00 0.000000 0 1 sendmmsg
------ ----------- ----------- --------- --------- ----------------
100.00 0.048027 36390 8651 total
real 0m23.541s
user 0m6.248s
sys 0m2.920s
~ λ docker run --rm ubuntu:14.04 bash -c 'ulimit -n 5000 && apt-get install strace && time strace -c -f apt-get update'
Reading package lists...
Building dependency tree...
Reading state information...
The following NEW packages will be installed:
strace
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 113 kB of archives.
After this operation, 504 kB of additional disk space will be used.
Get:1 http://archive.ubuntu.com/ubuntu/ trusty/main strace amd64 4.8-1ubuntu5 [113 kB]
debconf: unable to initialize frontend: Dialog
debconf: (TERM is not set, so the dialog frontend is not usable.)
debconf: falling back to frontend: Readline
debconf: unable to initialize frontend: Readline
debconf: (This frontend requires a controlling tty.)
debconf: falling back to frontend: Teletype
dpkg-preconfigure: unable to re-open stdin:
Fetched 113 kB in 0s (180 kB/s)
Selecting previously unselected package strace.
(Reading database ... 11527 files and directories currently installed.)
Preparing to unpack .../strace_4.8-1ubuntu5_amd64.deb ...
Unpacking strace (4.8-1ubuntu5) ...
Setting up strace (4.8-1ubuntu5) ...
Process 48 attached
Process 49 attached
Process 50 attached
Ign http://archive.ubuntu.com trusty InRelease
Ign http://archive.ubuntu.com trusty-updates InRelease
Ign http://archive.ubuntu.com trusty-security InRelease
Hit http://archive.ubuntu.com trusty Release.gpg
Get:1 http://archive.ubuntu.com trusty-updates Release.gpg [933 B]
Get:2 http://archive.ubuntu.com trusty-security Release.gpg [933 B]
Process 51 attached
Process 52 attached
Hit http://archive.ubuntu.com trusty Release
Get:3 http://archive.ubuntu.com trusty-updates Release [63.5 kB]
Process 53 attached
Process 54 attached
Get:4 http://archive.ubuntu.com trusty-security Release [63.5 kB]
Process 55 attached
Get:5 http://archive.ubuntu.com trusty/main Sources [1335 kB]
Process 56 attached
Process 57 attached
Get:6 http://archive.ubuntu.com trusty/restricted Sources [5335 B]
Get:7 http://archive.ubuntu.com trusty/universe Sources [7926 kB]
Get:8 http://archive.ubuntu.com trusty/main amd64 Packages [1743 kB]
Get:9 http://archive.ubuntu.com trusty/restricted amd64 Packages [16.0 kB]
Get:10 http://archive.ubuntu.com trusty/universe amd64 Packages [7589 kB]
Get:11 http://archive.ubuntu.com trusty-updates/main Sources [248 kB]
Get:12 http://archive.ubuntu.com trusty-updates/restricted Sources [2310 B]
Get:13 http://archive.ubuntu.com trusty-updates/universe Sources [141 kB]
Get:14 http://archive.ubuntu.com trusty-updates/main amd64 Packages [636 kB]
Get:15 http://archive.ubuntu.com trusty-updates/restricted amd64 Packages [15.1 kB]
Get:16 http://archive.ubuntu.com trusty-updates/universe amd64 Packages [356 kB]
Get:17 http://archive.ubuntu.com trusty-security/main Sources [97.7 kB]
Get:18 http://archive.ubuntu.com trusty-security/restricted Sources [1874 B]
Get:19 http://archive.ubuntu.com trusty-security/universe Sources [23.3 kB]
Get:20 http://archive.ubuntu.com trusty-security/main amd64 Packages [329 kB]
Get:21 http://archive.ubuntu.com trusty-security/restricted amd64 Packages [14.8 kB]
Get:22 http://archive.ubuntu.com trusty-security/universe amd64 Packages [128 kB]
Process 58 attached
Process 59 attached
Process 60 attached
Fetched 20.7 MB in 25s (810 kB/s)
Reading package lists...Process 61 attached
Process 62 attached
% time seconds usecs/call calls errors syscall
------ ----------- ----------- --------- --------- ----------------
87.14 0.202894 13526 15 wait4
5.74 0.013361 2 6921 select
1.32 0.003064 0 49980 getrlimit
1.30 0.003028 0 50253 49908 fcntl
1.29 0.002994 48 63 munmap
0.95 0.002207 1 4256 30 write
0.87 0.002036 25 81 47 unlink
0.85 0.001978 5 395 2 close
0.49 0.001146 0 17470 4524 read
0.03 0.000059 0 395 mmap
0.02 0.000052 0 254 9 lseek
0.01 0.000024 0 275 fstat
0.00 0.000000 0 419 76 open
0.00 0.000000 0 467 202 stat
0.00 0.000000 0 3 poll
0.00 0.000000 0 223 mprotect
0.00 0.000000 0 55 brk
0.00 0.000000 0 119 rt_sigaction
0.00 0.000000 0 3 rt_sigprocmask
0.00 0.000000 0 1 rt_sigreturn
0.00 0.000000 0 8 6 ioctl
0.00 0.000000 0 134 131 access
0.00 0.000000 0 18 pipe
0.00 0.000000 0 30 dup2
0.00 0.000000 0 4 getpid
0.00 0.000000 0 9 socket
0.00 0.000000 0 24 7 connect
0.00 0.000000 0 1 sendto
0.00 0.000000 0 2 recvfrom
0.00 0.000000 0 3 recvmsg
0.00 0.000000 0 1 bind
0.00 0.000000 0 9 getsockname
0.00 0.000000 0 1 getsockopt
0.00 0.000000 0 15 clone
0.00 0.000000 0 15 execve
0.00 0.000000 0 6 kill
0.00 0.000000 0 22 ftruncate
0.00 0.000000 0 30 getdents
0.00 0.000000 0 3 getcwd
0.00 0.000000 0 5 chdir
0.00 0.000000 0 44 rename
0.00 0.000000 0 24 chmod
0.00 0.000000 0 18 fchmod
0.00 0.000000 0 295 umask
0.00 0.000000 0 1 getuid
0.00 0.000000 0 1 geteuid
0.00 0.000000 0 1 getppid
0.00 0.000000 0 6 6 statfs
0.00 0.000000 0 15 arch_prctl
0.00 0.000000 0 40 utimes
0.00 0.000000 0 15 openat
0.00 0.000000 0 3 3 newfstatat
0.00 0.000000 0 3 3 unlinkat
0.00 0.000000 0 1 sendmmsg
------ ----------- ----------- --------- --------- ----------------
100.00 0.232843 132455 54954 total
real 0m31.160s
user 0m6.760s
sys 0m7.996s
--
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to apt in Ubuntu.
https://bugs.launchpad.net/bugs/1332440
Title:
apt-get update very slow when ulimit -n is big
Status in apt package in Ubuntu:
Confirmed
Bug description:
I use strace to see why apt-get update is too slow,
finally I found apt-get loop 3~n to '(? , F_SETFD, FD_CLOEXEC) = 0'
ubuntu 14.04
root@dev2:/tmp/apt-1.0.1ubuntu2.1# apt-cache show apt
Package: apt
Priority: important
Section: admin
Installed-Size: 3576
Maintainer: Ubuntu Developers <ubuntu-devel-discuss@xxxxxxxxxxxxxxxx>
Original-Maintainer: APT Development Team <deity@xxxxxxxxxxxxxxxx>
Architecture: amd64
Version: 1.0.1ubuntu2.1
Replaces: manpages-it (<< 2.80-4~), manpages-pl (<< 20060617-3~), openjdk-6-jdk (<< 6b24-1.11-0ubuntu1~), sun-java5-jdk (>> 0), sun-java6-jdk (>> 0)
Depends: libapt-pkg4.12 (>= 0.9.16), libc6 (>= 2.15), libgcc1 (>= 1:4.1.1), libstdc++6 (>= 4.6), ubuntu-keyring, gnupg
Suggests: aptitude | synaptic | wajig, dpkg-dev (>= 1.17.2), apt-doc, python-apt
Conflicts: python-apt (<< 0.7.93.2~)
Breaks: manpages-it (<< 2.80-4~), manpages-pl (<< 20060617-3~), openjdk-6-jdk (<< 6b24-1.11-0ubuntu1~), sun-java5-jdk (>> 0), sun-java6-jdk (>> 0)
Filename: pool/main/a/apt/apt_1.0.1ubuntu2.1_amd64.deb
Size: 952374
[pid 20525] stat("/var/lib/apt/lists/mirrors.163.com_ubuntu_dists_trusty-updates_universe_i18n_Translation-en%5fUS", 0x7fffaabe5b30) = -1 ENOENT (No such file or directory)
[pid 20525] stat("/usr/lib/apt/methods/bzip2", {st_mode=S_IFREG|0755, st_size=23056, ...}) = 0
[pid 20525] pipe([9, 11]) = 0
[pid 20525] pipe([13, 14]) = 0
[pid 20525] fcntl(9, F_SETFD, FD_CLOEXEC) = 0
[pid 20525] fcntl(11, F_SETFD, FD_CLOEXEC) = 0
[pid 20525] fcntl(13, F_SETFD, FD_CLOEXEC) = 0
[pid 20525] fcntl(14, F_SETFD, FD_CLOEXEC) = 0
[pid 20525] clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f99f1ea9a50) = 20538
Process 20538 attached
[pid 20525] fcntl(9, F_GETFL) = 0 (flags O_RDONLY)
[pid 20525] fcntl(9, F_SETFL, O_RDONLY|O_NONBLOCK) = 0
[pid 20538] rt_sigaction(SIGPIPE, {SIG_DFL, [PIPE], SA_RESTORER|SA_RESTART, 0x7f99f0e72ff0}, <unfinished ...>
[pid 20525] fcntl(14, F_GETFL <unfinished ...>
[pid 20538] <... rt_sigaction resumed> {SIG_IGN, [PIPE], SA_RESTORER|SA_RESTART, 0x7f99f0e72ff0}, 8) = 0
[pid 20525] <... fcntl resumed> ) = 0x1 (flags O_WRONLY)
[pid 20538] rt_sigaction(SIGQUIT, {SIG_DFL, [QUIT], SA_RESTORER|SA_RESTART, 0x7f99f0e72ff0}, <unfinished ...>
[pid 20525] fcntl(14, F_SETFL, O_WRONLY|O_NONBLOCK <unfinished ...>
[pid 20538] <... rt_sigaction resumed> {SIG_DFL, [], 0}, 8) = 0
[pid 20525] <... fcntl resumed> ) = 0
[pid 20538] rt_sigaction(SIGINT, {SIG_DFL, [INT], SA_RESTORER|SA_RESTART, 0x7f99f0e72ff0}, <unfinished ...>
[pid 20525] close(11 <unfinished ...>
[pid 20538] <... rt_sigaction resumed> {SIG_DFL, [], 0}, 8) = 0
[pid 20525] <... close resumed> ) = 0
[pid 20538] rt_sigaction(SIGWINCH, {SIG_DFL, [WINCH], SA_RESTORER|SA_RESTART, 0x7f99f0e72ff0}, <unfinished ...>
[pid 20525] close(13 <unfinished ...>
[pid 20538] <... rt_sigaction resumed> {0x409140, [WINCH], SA_RESTORER|SA_RESTART, 0x7f99f0e72ff0}, 8) = 0
[pid 20525] <... close resumed> ) = 0
[pid 20538] rt_sigaction(SIGCONT, {SIG_DFL, [CONT], SA_RESTORER|SA_RESTART, 0x7f99f0e72ff0}, <unfinished ...>
[pid 20525] select(10, [9], NULL, NULL, NULL <unfinished ...>
[pid 20538] <... rt_sigaction resumed> {SIG_DFL, [], 0}, 8) = 0
[pid 20538] rt_sigaction(SIGTSTP, {SIG_DFL, [TSTP], SA_RESTORER|SA_RESTART, 0x7f99f0e72ff0}, {SIG_DFL, [], 0}, 8) = 0
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(3, F_SETFD, FD_CLOEXEC) = 0
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(4, F_SETFD, FD_CLOEXEC) = 0
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(5, F_SETFD, FD_CLOEXEC) = 0
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(6, F_SETFD, FD_CLOEXEC) = 0
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(7, F_SETFD, FD_CLOEXEC) = 0
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(8, F_SETFD, FD_CLOEXEC) = 0
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(9, F_SETFD, FD_CLOEXEC) = 0
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(10, F_SETFD, FD_CLOEXEC) = 0
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(11, F_SETFD, FD_CLOEXEC) = 0
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(12, F_SETFD, FD_CLOEXEC) = 0
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(13, F_SETFD, FD_CLOEXEC) = 0
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(14, F_SETFD, FD_CLOEXEC) = 0
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(15, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(16, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(17, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(18, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(19, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(20, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(21, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(22, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(23, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(24, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(25, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(26, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(27, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(28, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(29, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(30, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(31, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(32, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(33, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(34, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(35, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(36, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(37, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(38, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(39, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(40, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(41, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(42, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(43, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(44, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(45, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(46, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(47, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(48, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(49, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(50, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(51, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(52, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(53, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(54, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(55, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(56, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(57, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(58, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(59, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(60, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(61, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(62, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(63, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(64, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(65, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(66, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(67, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(68, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(69, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(70, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(71, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(72, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(73, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(74, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(75, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(76, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(77, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(78, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(79, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(80, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(81, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(82, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(83, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(84, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(85, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(86, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(87, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(88, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(89, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(90, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(91, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(92, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(93, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(94, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(95, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(96, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(97, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(98, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] fcntl(99, F_SETFD, FD_CLOEXEC) = -1 EBADF (Bad file descriptor)
[pid 20538] getrlimit(RLIMIT_NOFILE, {rlim_cur=100, rlim_max=100}) = 0
[pid 20538] dup2(11, 1) = 1
[pid 20538] dup2(13, 0) = 0
[pid 20538] fcntl(1, F_SETFD, 0) = 0
[pid 20538] fcntl(0, F_SETFD, 0) = 0
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: apt 1.0.1ubuntu2
ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9
Uname: Linux 3.13.0-24-generic x86_64
ApportVersion: 2.14.1-0ubuntu3
Architecture: amd64
Date: Fri Jun 20 15:36:00 2014
InstallationDate: Installed on 2011-10-08 (985 days ago)
InstallationMedia: Ubuntu-Server 11.04 "Natty Narwhal" - Release amd64 (20110426)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: apt
UpgradeStatus: Upgraded to trusty on 2014-04-29 (51 days ago)
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