Your message dated Sat, 16 Jan 2016 14:11:08 +0100
with message-id <[email protected]>
and subject line Re: strac'ing vsftpd master process hangs connected clients
has caused the Debian Bug report #631785,
regarding strac'ing vsftpd master process hangs connected clients
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
631785: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=631785
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: vsftpd
Version: 2.3.2-3
Severity: normal
on server:
root@server:/var/backups# strace -e trace=file -fp 23891
Process 23891 attached - interrupt to quit
Process 23905 attached (waiting for parent)
Process 23905 resumed (parent 23891 ready)
[pid 23905] open("/etc/nsswitch.conf", O_RDONLY) = 3
[pid 23905] open("/etc/ld.so.cache", O_RDONLY) = 3
[pid 23905] access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or
directory)
[pid 23905] open("/lib/libnss_compat.so.2", O_RDONLY) = 3
[pid 23905] open("/etc/ld.so.cache", O_RDONLY) = 3
[pid 23905] access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or
directory)
[pid 23905] open("/lib/libnss_nis.so.2", O_RDONLY) = 3
[pid 23905] access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or
directory)
[pid 23905] open("/lib/libnss_files.so.2", O_RDONLY) = 3
[pid 23905] open("/etc/passwd", O_RDONLY|O_CLOEXEC) = 3
[pid 23905] open("/etc/localtime", O_RDONLY) = 3
[pid 23905] stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2195, ...}) = 0
[pid 23905] open("/var/log/vsftpd.log", O_WRONLY|O_CREAT|O_APPEND|O_NONBLOCK,
0600) = 3
Process 23906 attached (waiting for parent)
Process 2 attached
on client:
root@client:/var/backups# lftp -u user,pass server
lftp user@server:~> put dpkg.status.0
`dpkg.status.0' at 0 (0%) [FEAT negotiation...]
the client hangs at above line. it's not a client bug, i tested with several
ftp clients
when i ctrl-c the strace on server, on the client i get:
578121 bytes transferred in 309 seconds (1.8K/s)
lftp user@server:/>
the file gets transferred through.
-- System Information:
Debian Release: 6.0.1
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.32-5-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages vsftpd depends on:
ii adduser 3.112+nmu2 add and remove users and groups
ii debconf [debconf-2.0] 1.5.36.1 Debian configuration management sy
ii libc6 2.11.2-10 Embedded GNU C Library: Shared lib
ii libcap2 1:2.19-3 support for getting/setting POSIX.
ii libpam-modules 1.1.1-6.1 Pluggable Authentication Modules f
ii libpam0g 1.1.1-6.1 Pluggable Authentication Modules l
ii libssl0.9.8 0.9.8o-4squeeze1 SSL shared libraries
ii libwrap0 7.6.q-19 Wietse Venema's TCP wrappers libra
ii netbase 4.45 Basic TCP/IP networking system
Versions of packages vsftpd recommends:
ii logrotate 3.7.8-6 Log rotation utility
vsftpd suggests no packages.
-- debconf information excluded
--- End Message ---
--- Begin Message ---
Hi,
I have test it with vsftpd 3.0.3-2 and as client
ftp and filezilla.
The bug has not longer occurred.
So I close this bug.
If the bug still occurs please file a new bug.
Thank you for spending your time helping to make Debian better with
this bug report.
CU
Jörg
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