Date: Fri, 01 Jan 2016 16:35:29 +0100 From: Miroslav Lachman <000.fbsd@quip.cz> To: freebsd-ports@freebsd.org Cc: portmaster@BSDforge.com Subject: Re: dns-terror (fastresolve-2.10_5) doesn't work on FreeBSD 10.x Message-ID: <56869CC1.8060404@quip.cz> In-Reply-To: <5623A285.7070002@quip.cz> References: <5623A285.7070002@quip.cz>
next in thread | previous in thread | raw e-mail | index | archive | help
Miroslav Lachman wrote on 10/18/2015 15:45:
> Hi,
>
> I am using dns-terror to resolve IP addresses in Apache logs for many
> years on FreeBSD but it doesn't work on newly upgraded machines. It
> works fine on 8.4 but core dump on 10.1 and 10.2 amd64.
> Tested on 5 machines. Port is compiled on 10.1 or 10.2.
>
> +pid 62102 (dns-terror), uid 0: exited on signal 10 (core dumped)
> +pid 62105 (dns-terror), uid 0: exited on signal 10 (core dumped)
> +pid 62111 (dns-terror), uid 0: exited on signal 10 (core dumped)
> +pid 62114 (dns-terror), uid 0: exited on signal 10 (core dumped)
> +pid 62117 (dns-terror), uid 0: exited on signal 10 (core dumped)
> +pid 62123 (dns-terror), uid 0: exited on signal 10 (core dumped)
>
> Tested command is simple
>
> dns-terror -p 1000 -d /var/tmp/ip2host.db -o < /var/log/httpd/access.log
>
> I tried to change 1000 tu another number and also tried empty ip2host.db
> without any difference.
>
> I get this with verbose output
>
> # dns-terror -vvv -p 100 -d /var/tmp/ip2host.db -o <
> /var/log/httpd/access.log
> adns debug: environment variable RES_OPTIONS not set
> adns debug: environment variable ADNS_RES_OPTIONS not set
> adns debug: using nameserver 208.67.222.222
> adns debug: using nameserver 37.235.1.174
> adns debug: environment variable RES_CONF not set
> adns debug: environment variable ADNS_RES_CONF not set
> adns debug: environment variable RES_CONF_TEXT not set
> adns debug: environment variable ADNS_RES_CONF_TEXT not set
> adns debug: environment variable LOCALDOMAIN not set
> adns debug: environment variable ADNS_LOCALDOMAIN not set
> read 0 addresses from DB file
> 110621 submitted
> Bus error (core dumped)
>
> If tried truss, the end of output is
>
> access("/usr/local/lib/mysql/nss_dns.so.1",0) ERR#2 'No such file or
> directory'
> access("/lib/nss_dns.so.1",0) ERR#2 'No such file or
> directory'
> access("/usr/lib/nss_dns.so.1",0) ERR#2 'No such file or
> directory'
> ioctl(3,TIOCGETA,0xffffe040) ERR#25 'Inappropriate
> ioctl for device'
> close(3) = 0 (0x0)
> open("/etc/protocols",O_CLOEXEC,0666) = 3 (0x3)
> fstat(3,{ mode=-rw-r--r-- ,inode=47197,size=6456,blksize=16384 }) = 0 (0x0)
> read(3,"#\n# Internet protocols\n#\n# $F"...,16384) = 6456 (0x1938)
> close(3) = 0 (0x0)
> socket(PF_INET,SOCK_DGRAM,17) = 3 (0x3)
> fcntl(3,F_GETFL,) = 2 (0x2)
> fcntl(3,F_SETFL,O_NONBLOCK|0x2) = 0 (0x0)
> getpid() = 29542 (0x7366)
> open("DB_CONFIG",O_RDONLY,0666) ERR#2 'No such file or
> directory'
> stat("/var/tmp",{ mode=drwxrwxrwt ,inode=2684928,size=1024,blksize=16384
> }) = 0 (0x0)
> clock_gettime(13,{1445175729.000000000 }) = 0 (0x0)
> clock_gettime(4,{341660.053887029 }) = 0 (0x0)
> clock_gettime(0,{1445175729.657872855 }) = 0 (0x0)
> stat("/var/tmp/ip2host.db",{ mode=-rw-r--r--
> ,inode=2684940,size=140394496,blksize=16384 }) = 0 (0x0)
> openat(0xffffff9c,0x8024580a0,0x2,0x0,0x20,0x802458010) = 4 (0x4)
> fcntl(4,F_GETFD,) = 0 (0x0)
> fcntl(4,F_SETFD,FD_CLOEXEC) = 0 (0x0)
> read(4,"\0\0\0\0\^A\0\0\0\0\0\0\0b1\^E\0"...,512) = 512 (0x200)
> close(4) = 0 (0x0)
> openat(0xffffff9c,0x8024580a0,0x202,0x0,0x20,0x802458010) = 4 (0x4)
> fcntl(4,F_GETFD,) = 0 (0x0)
> fcntl(4,F_SETFD,FD_CLOEXEC) = 0 (0x0)
> fstat(4,{ mode=-rw-r--r-- ,inode=2684940,size=140394496,blksize=16384 })
> = 0 (0x0)
> pread(0x4,0x8024ab060,0x4000,0x0,0x4000,0x0) = 16384 (0x4000)
> sigprocmask(SIG_SETMASK,SIGHUP|SIGINT|SIGQUIT|SIGILL|SIGTRAP|SIGABRT|SIGEMT|SIGFPE|SIGKILL|SIGBUS|SIGSEGV|SIGSYS|SIGPIPE|SIGALRM|SIGTERM|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIGXFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0)
> = 0 (0x0)
> sigaction(SIGHUP,{ 0x801cdd080 SA_SIGINFO ss_t },{ SIG_DFL 0x0 ss_t }) =
> 0 (0x0)
> sigprocmask(SIG_SETMASK,0x0,0x0) = 0 (0x0)
> sigprocmask(SIG_SETMASK,SIGHUP|SIGINT|SIGQUIT|SIGILL|SIGTRAP|SIGABRT|SIGEMT|SIGFPE|SIGKILL|SIGBUS|SIGSEGV|SIGSYS|SIGPIPE|SIGALRM|SIGTERM|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIGXFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0)
> = 0 (0x0)
> sigaction(SIGTERM,{ 0x801cdd080 SA_SIGINFO ss_t },{ SIG_DFL 0x0 ss_t })
> = 0 (0x0)
> sigprocmask(SIG_SETMASK,0x0,0x0) = 0 (0x0)
> sigprocmask(SIG_SETMASK,SIGHUP|SIGINT|SIGQUIT|SIGILL|SIGTRAP|SIGABRT|SIGEMT|SIGFPE|SIGKILL|SIGBUS|SIGSEGV|SIGSYS|SIGPIPE|SIGALRM|SIGTERM|SIGURG|SIGSTOP|SIGTSTP|SIGCONT|SIGCHLD|SIGTTIN|SIGTTOU|SIGIO|SIGXCPU|SIGXFSZ|SIGVTALRM|SIGPROF|SIGWINCH|SIGINFO|SIGUSR1|SIGUSR2,0x0)
> = 0 (0x0)
> sigaction(SIGINT,{ 0x801cdd080 SA_SIGINFO ss_t },{ SIG_DFL SA_RESTART
> ss_t }) = 0 (0x0)
> sigprocmask(SIG_SETMASK,0x0,0x0) = 0 (0x0)
> pread(0x4,0x8024b0060,0x4000,0x4000,0x4000,0x0) = 16384 (0x4000)
> pread(0x4,0x8024b5060,0x4000,0x9d0000,0x4000,0x0) = 16384 (0x4000)
> pread(0x4,0x8024ba060,0x4000,0x8000,0x4000,0x0) = 16384 (0x4000)
> fstat(0,{ mode=-rw-r--r-- ,inode=1366935,size=4351,blksize=16384 }) = 0
> (0x0)
> read(0,"188.165.15.222 - - [18/Oct/2015:"...,16384) = 4351 (0x10ff)
> gettimeofday({1445175729.663793 },0x0) = 0 (0x0)
> sendto(3,"1\^_\^A\0\0\^A\0\0\0\0\0\0\^C222"...,45,0x0,{ AF_INET
> 208.67.222.222:53 },0x10) = 45 (0x2d)
> gettimeofday({1445175729.664378 },0x0) = 0 (0x0)
> recvfrom(3,0x7fffffffe060,512,0x0,0x7fffffffe000,0x7fffffffe01c) ERR#35
> 'Resource temporarily unavailable'
> stat("/usr/share/nls/C/libc.cat",0x7fffffffded0) ERR#2 'No such file or
> directory'
> stat("/usr/share/nls/libc/C",0x7fffffffded0) ERR#2 'No such file or
> directory'
> stat("/usr/local/share/nls/C/libc.cat",0x7fffffffded0) ERR#2 'No such
> file or directory'
> stat("/usr/local/share/nls/libc/C",0x7fffffffded0) ERR#2 'No such file
> or directory'
> SIGNAL 10 (SIGBUS)
> process exit, rval = 0
>
>
> It fails even on simple file like this:
>
> # cat /tmp/test.log
> 1.2.3.4
>
> Are somebody using dns-terror on FreeBSD 10.x? What can I do to debug
> and solve this problem?
>
> Miroslav Lachman
I am still not able to solve this problem. Dns-terror is failing on all
our machines with FreeBSD 10.2.
1) Is somebody using it on 10.2 without problems?
2) How can I build it with some kind of debugging? (I am not C
programmer, I don't know this stuff)
Miroslav Lachman
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?56869CC1.8060404>