nagios 1.1 SegFaults

[Lombardo Federico]

My segfault does not generate a core.
Btw I've recompiled all without embeeded-perl support and now It never
segfault.

What to think ?




----- Original Message ----- 
From: "Roy Sigurd Karlsbakk" <roy at karlsbakk.net>
To: "Lombardo Federico" <egopfe at hotmail.com>;
<nagios-users at lists.sourceforge.net>
Sent: Thursday, June 19, 2003 3:43 PM
Subject: Re: [Nagios-users] nagios 1.1 SegFaults


If you've got the core file
try

gdb nagios core.xxx
bt

and send the output

On Thursday 19 June 2003 12:59, Lombardo Federico wrote:
> I've correctly compiled and installed my Nagios 1.1 under my debian
running
> kernel 2.4.21, when I start with -v option, or without any option it i
> receive a segfault!
> Starting normal mode, -d /etc/nagios.cfg will work.
>
> Best Regards,
>
> Federico
>
> Here the strace process:
>
> execve("./nagios", ["./nagios"], [/* 15 vars */]) = 0
>
> uname({sys="Linux", node="tbox", ...}) = 0
>
> brk(0) = 0x8090ed0
>
> open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or
> directory)
>
> open("/etc/ld.so.cache", O_RDONLY) = 3
>
> fstat64(3, {st_mode=S_IFREG|0644, st_size=43905, ...}) = 0
>
> old_mmap(NULL, 43905, PROT_READ, MAP_PRIVATE, 3, 0) = 0x40012000
>
> close(3) = 0
>
> open("/usr/lib/libmysqlclient.so.10", O_RDONLY) = 3
>
> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\210\200"...,
1024)
> = 1024
>
> fstat64(3, {st_mode=S_IFREG|0644, st_size=214344, ...}) = 0
>
> old_mmap(NULL, 213792, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) =
0x4001d000
>
> mprotect(0x40039000, 99104, PROT_NONE) = 0
>
> old_mmap(0x40039000, 102400, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED,
> 3, 0x1c000) = 0x40039000
>
> close(3) = 0
>
> open("/usr/lib/libperl.so.5.8", O_RDONLY) = 3
>
> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\370\366"...,
1024)
> = 1024
>
> fstat64(3, {st_mode=S_IFREG|0644, st_size=1044008, ...}) = 0
>
> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
> 0) = 0x40052000
>
> old_mmap(NULL, 1051328, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) =
> 0x40053000
>
> mprotect(0x40148000, 47808, PROT_NONE) = 0
>
> old_mmap(0x40148000, 40960, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED,
3,
> 0xf5000) = 0x40148000
>
> old_mmap(0x40152000, 6848, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40152000
>
> close(3) = 0
>
> open("/lib/libdl.so.2", O_RDONLY) = 3
>
> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0S\27\0\000"...,
> 1024) = 1024
>
> fstat64(3, {st_mode=S_IFREG|0644, st_size=7992, ...}) = 0
>
> old_mmap(NULL, 10924, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x40154000
>
> mprotect(0x40156000, 2732, PROT_NONE) = 0
>
> old_mmap(0x40156000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3,
> 0x1000) = 0x40156000
>
> close(3) = 0
>
> open("/lib/libm.so.6", O_RDONLY) = 3
>
> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\2605\0"..., 1024)
> = 1024
>
> fstat64(3, {st_mode=S_IFREG|0644, st_size=131156, ...}) = 0
>
> old_mmap(NULL, 133712, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) =
0x40157000
>
> mprotect(0x40177000, 2640, PROT_NONE) = 0
>
> old_mmap(0x40177000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3,
> 0x1f000) = 0x40177000
>
> close(3) = 0
>
> open("/lib/libpthread.so.0", O_RDONLY) = 3
>
> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\224D\0"..., 1024)
> = 1024
>
> fstat64(3, {st_mode=S_IFREG|0644, st_size=81959, ...}) = 0
>
> old_mmap(NULL, 323104, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) =
0x40178000
>
> mprotect(0x40184000, 273952, PROT_NONE) = 0
>
> old_mmap(0x40184000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED,
3,
> 0xc000) = 0x40184000
>
> old_mmap(0x40187000, 261664, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40187000
>
> close(3) = 0
>
> open("/lib/libc.so.6", O_RDONLY) = 3
>
> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\275Z\1"..., 1024)
> = 1024
>
> fstat64(3, {st_mode=S_IFREG|0755, st_size=1103880, ...}) = 0
>
> old_mmap(NULL, 1113636, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) =
> 0x401c7000
>
> mprotect(0x402cf000, 32292, PROT_NONE) = 0
>
> old_mmap(0x402cf000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED,
3,
> 0x107000) = 0x402cf000
>
> old_mmap(0x402d5000, 7716, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x402d5000
>
> close(3) = 0
>
> open("/lib/libcrypt.so.1", O_RDONLY) = 3
>
> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0p\t\0\000"...,
> 1024) = 1024
>
> fstat64(3, {st_mode=S_IFREG|0644, st_size=18120, ...}) = 0
>
> old_mmap(NULL, 180928, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) =
0x402d7000
>
> mprotect(0x402dc000, 160448, PROT_NONE) = 0
>
> old_mmap(0x402dc000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3,
> 0x4000) = 0x402dc000
>
> old_mmap(0x402dd000, 156352, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x402dd000
>
> close(3) = 0
>
> open("/lib/libz.so.1", O_RDONLY) = 3
>
> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0D\30\0\000"...,
> 1024) = 1024
>
> fstat64(3, {st_mode=S_IFREG|0644, st_size=51352, ...}) = 0
>
> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
> 0) = 0x40304000
>
> old_mmap(NULL, 50316, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x40305000
>
> mprotect(0x40310000, 5260, PROT_NONE) = 0
>
> old_mmap(0x40310000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3,
> 0xb000) = 0x40310000
>
> close(3) = 0
>
> open("/lib/libnsl.so.1", O_RDONLY) = 3
>
> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0d;\0\000"...,
1024)
> = 1024
>
> fstat64(3, {st_mode=S_IFREG|0644, st_size=69132, ...}) = 0
>
> old_mmap(NULL, 76448, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x40312000
>
> mprotect(0x40322000, 10912, PROT_NONE) = 0
>
> old_mmap(0x40322000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3,
> 0x10000) = 0x40322000
>
> old_mmap(0x40323000, 6816, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40323000
>
> close(3) = 0
>
> munmap(0x40012000, 43905) = 0
>
> getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM_INFINITY}) = 0
>
> setrlimit(RLIMIT_STACK, {rlim_cur=2044*1024, rlim_max=RLIM_INFINITY}) = 0
>
> getpid() = 10179
>
> rt_sigaction(SIGRTMIN, {0x4017fc2a, [], SA_RESTORER, 0x401ed9c8}, NULL, 8)
> = 0
>
> rt_sigaction(SIGRT_1, {0x4017fc62, [], SA_RESTORER, 0x401ed9c8}, NULL, 8)
=
> 0
>
> rt_sigaction(SIGRT_2, {0x4017fd15, [], SA_RESTORER, 0x401ed9c8}, NULL, 8)
=
> 0
>
> rt_sigprocmask(SIG_BLOCK, [RTMIN], NULL, 8) = 0
>
> _sysctl({{CTL_KERN, KERN_VERSION}, 2, 0xbffff9dc, 32, (nil), 0}) = 0
>
> --- SIGSEGV (Segmentation fault) @ 0 (0) ---
>
> +++ killed by SIGSEGV +++
>
>
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-- 
Roy Sigurd Karlsbakk, Datavaktmester
ProntoTV AS - http://www.pronto.tv/
Tel: +47 9801 3356

Computers are like air conditioners.
They stop working when you open Windows.



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::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. 
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