Issue #7141 has been updated by Daniel Pittman. Category set to file Status changed from Investigating to Needs More Information Target version set to 2.7.x Affected Puppet version set to 2.6.5
CentOS 5 is a 2.6.18 kernel all the way through; the IO#read bug was only before 2.6.13, so it shouldn't be the same problem. That said, I can't trivially reproduce this. Matt, can you confirm which kernel version you are running on your system? Is this an upgraded CentOS 4 machine still using the older kernel? ---------------------------------------- Bug #7141: puppetd runs fail in 'daemon' mode when stat'ing /proc files https://projects.puppetlabs.com/issues/7141 Author: Matt Wise Status: Needs More Information Priority: Normal Assignee: Ben Hughes Category: file Target version: 2.7.x Affected Puppet version: 2.6.5 Keywords: Branch: I accidentally had a tree that Puppet was watching (auditing) with a few files that pointed to the /proc filesystem. Manual puppet runs worked perfectly, but background 'daemon' runs would hang. After a bit of stracing, I found that the hang started as soon as the puppet process tried to look at these /proc symlinked files. Again, manual puppet runs worked perfectly, but the daemon background runs are the ones that failed. Removing the symlinks solves the problem, but this is a bug of some kind.. I'm just not sure where. OS: CentOS 5.5 Puppet Ver: 2.6.5 <pre> rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 lstat("/apps/kickstart/rhel55-x64-generic/test/etc/mtab", {st_mode=S_IFLNK|0777, st_size=12, ...}) = 0 readlink("/apps/kickstart/rhel55-x64-generic/test/etc/mtab", "/proc/mounts"..., 100) = 12 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 stat("/usr/lib/ruby/site_ruby/1.8/digest/md5.rb", 0x7fffa4070a00) = -1 ENOENT (No such file or directory) stat("/usr/lib/ruby/site_ruby/1.8/digest/md5.so", 0x7fffa4070a00) = -1 ENOENT (No such file or directory) stat("/usr/lib64/ruby/site_ruby/1.8/digest/md5.rb", 0x7fffa4070a00) = -1 ENOENT (No such file or directory) stat("/usr/lib64/ruby/site_ruby/1.8/digest/md5.so", 0x7fffa4070a00) = -1 ENOENT (No such file or directory) stat("/usr/lib64/ruby/site_ruby/1.8/x86_64-linux/digest/md5.rb", 0x7fffa4070a00) = -1 ENOENT (No such file or directory) stat("/usr/lib64/ruby/site_ruby/1.8/x86_64-linux/digest/md5.so", 0x7fffa4070a00) = -1 ENOENT (No such file or directory) stat("/usr/lib/ruby/site_ruby/digest/md5.rb", 0x7fffa4070a00) = -1 ENOENT (No such file or directory) stat("/usr/lib/ruby/site_ruby/digest/md5.so", 0x7fffa4070a00) = -1 ENOENT (No such file or directory) stat("/usr/lib64/ruby/site_ruby/digest/md5.rb", 0x7fffa4070a00) = -1 ENOENT (No such file or directory) stat("/usr/lib64/ruby/site_ruby/digest/md5.so", 0x7fffa4070a00) = -1 ENOENT (No such file or directory) stat("/usr/lib64/site_ruby/1.8/digest/md5.rb", 0x7fffa4070a00) = -1 ENOENT (No such file or directory) stat("/usr/lib64/site_ruby/1.8/digest/md5.so", 0x7fffa4070a00) = -1 ENOENT (No such file or directory) stat("/usr/lib64/site_ruby/1.8/x86_64-linux/digest/md5.rb", 0x7fffa4070a00) = -1 ENOENT (No such file or directory) stat("/usr/lib64/site_ruby/1.8/x86_64-linux/digest/md5.so", 0x7fffa4070a00) = -1 ENOENT (No such file or directory) stat("/usr/lib64/site_ruby/digest/md5.rb", 0x7fffa4070a00) = -1 ENOENT (No such file or directory) stat("/usr/lib64/site_ruby/digest/md5.so", 0x7fffa4070a00) = -1 ENOENT (No such file or directory) stat("/usr/lib/ruby/1.8/digest/md5.rb", 0x7fffa4070a00) = -1 ENOENT (No such file or directory) stat("/usr/lib/ruby/1.8/digest/md5.so", 0x7fffa4070a00) = -1 ENOENT (No such file or directory) stat("/usr/lib64/ruby/1.8/digest/md5.rb", 0x7fffa4070a00) = -1 ENOENT (No such file or directory) stat("/usr/lib64/ruby/1.8/digest/md5.so", 0x7fffa4070a00) = -1 ENOENT (No such file or directory) stat("/usr/lib64/ruby/1.8/x86_64-linux/digest/md5.rb", 0x7fffa4070a00) = -1 ENOENT (No such file or directory) stat("/usr/lib64/ruby/1.8/x86_64-linux/digest/md5.so", {st_mode=S_IFREG|0755, st_size=8776, ...}) = 0 open("/usr/lib64/ruby/1.8/x86_64-linux/digest/md5.so", O_RDONLY) = 8 close(8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 open("/apps/kickstart/rhel55-x64-generic/test/etc/mtab", O_RDONLY) = 8 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 select(9, [5 8], [], [], {0, 796826}) = 0 (Timeout) select(9, [5 8], [], [], {0, 0}) = 0 (Timeout) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 select(9, [8], [], [], {0, 0}) = 0 (Timeout) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 select(9, [5 8], [], [], {2, 0}) = 0 (Timeout) select(9, [5 8], [], [], {0, 0}) = 0 (Timeout) select(9, [8], [], [], {0, 0}) = 0 (Timeout) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 select(9, [5 8], [], [], {1, 999999}) = 0 (Timeout) select(9, [5 8], [], [], {0, 0}) = 0 (Timeout) select(9, [8], [], [], {0, 0}) = 0 (Timeout) rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 select(9, [5 8], [], [], {1, 999998}) = 0 (Timeout) select(9, [5 8], [], [], {0, 0}) = 0 (Timeout) select(9, [8], [], [], {0, 0}) = 0 (Timeout) ... </pre> -- You have received this notification because you have either subscribed to it, or are involved in it. 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