<?xml version="1.0" encoding="utf-8"?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Recent changes to 20: segmentagion faults 2.4.26-om1 on RHEL 3</title><link>https://sourceforge.net/p/openmosix/support-requests/20/</link><description>Recent changes to 20: segmentagion faults 2.4.26-om1 on RHEL 3</description><atom:link href="https://sourceforge.net/p/openmosix/support-requests/20/feed.rss" rel="self"/><language>en</language><lastBuildDate>Wed, 15 Jun 2005 14:21:44 -0000</lastBuildDate><atom:link href="https://sourceforge.net/p/openmosix/support-requests/20/feed.rss" rel="self" type="application/rss+xml"/><item><title>segmentagion faults 2.4.26-om1 on RHEL 3</title><link>https://sourceforge.net/p/openmosix/support-requests/20/</link><description>&lt;div class="markdown_content"&gt;&lt;p&gt;Hi folks. I've just updated our cluster formely based&lt;br /&gt;
on RedHat 7.2 + openmosix to Red Hat Enterprise Linux&lt;br /&gt;
AS 3 + openmosix (2.4.26-om1). The cluster works but I&lt;br /&gt;
can see *many* seg faults to *many* programs, from the&lt;br /&gt;
Inter Fortran Compiler, to make, to host or... seems to&lt;br /&gt;
be anything! I'crawling the Internet for 3 days, with&lt;br /&gt;
no clues, so I'm posting here. If I strace the call to&lt;br /&gt;
the plain "host", I get:&lt;/p&gt;
&lt;p&gt;# strace host&lt;br /&gt;
execve("/usr/bin/host", ["host"], [/* 33 vars */]) = 0&lt;br /&gt;
uname({sys="Linux", node="knot02.elettra.trieste.it",&lt;br /&gt;
...}) = 0&lt;br /&gt;
brk(0)                                  = 0x8056588&lt;br /&gt;
open("/etc/ld.so.preload", O_RDONLY)    = -1 ENOENT (No&lt;br /&gt;
such file or directory)&lt;br /&gt;
open("/opt/intel_fc_80/lib/tls/i686/mmx/libdns.so.16",&lt;br /&gt;
O_RDONLY) = -1 ENOENT (No such file or directory)&lt;br /&gt;
stat64("/opt/intel_fc_80/lib/tls/i686/mmx", 0xbfffefa0)&lt;br /&gt;
= -1 ENOENT (No such file or directory)&lt;br /&gt;
open("/opt/intel_fc_80/lib/tls/i686/libdns.so.16",&lt;br /&gt;
O_RDONLY) = -1 ENOENT (No such file or directory)&lt;br /&gt;
stat64("/opt/intel_fc_80/lib/tls/i686", 0xbfffefa0) =&lt;br /&gt;
-1 ENOENT (No such file or directory)&lt;br /&gt;
open("/opt/intel_fc_80/lib/tls/mmx/libdns.so.16",&lt;br /&gt;
O_RDONLY) = -1 ENOENT (No such file or directory)&lt;br /&gt;
stat64("/opt/intel_fc_80/lib/tls/mmx", 0xbfffefa0) = -1&lt;br /&gt;
ENOENT (No such file or directory)&lt;br /&gt;
open("/opt/intel_fc_80/lib/tls/libdns.so.16", O_RDONLY)&lt;br /&gt;
= -1 ENOENT (No such file or directory)&lt;br /&gt;
stat64("/opt/intel_fc_80/lib/tls", 0xbfffefa0) = -1&lt;br /&gt;
ENOENT (No such file or directory)&lt;br /&gt;
open("/opt/intel_fc_80/lib/i686/mmx/libdns.so.16",&lt;br /&gt;
O_RDONLY) = -1 ENOENT (No such file or directory)&lt;br /&gt;
stat64("/opt/intel_fc_80/lib/i686/mmx", 0xbfffefa0) =&lt;br /&gt;
-1 ENOENT (No such file or directory)&lt;br /&gt;
open("/opt/intel_fc_80/lib/i686/libdns.so.16",&lt;br /&gt;
O_RDONLY) = -1 ENOENT (No such file or directory)&lt;br /&gt;
stat64("/opt/intel_fc_80/lib/i686", 0xbfffefa0) = -1&lt;br /&gt;
ENOENT (No such file or directory)&lt;br /&gt;
open("/opt/intel_fc_80/lib/mmx/libdns.so.16", O_RDONLY)&lt;br /&gt;
= -1 ENOENT (No such file or directory)&lt;br /&gt;
stat64("/opt/intel_fc_80/lib/mmx", 0xbfffefa0) = -1&lt;br /&gt;
ENOENT (No such file or directory)&lt;br /&gt;
open("/opt/intel_fc_80/lib/libdns.so.16", O_RDONLY) =&lt;br /&gt;
-1 ENOENT (No such file or directory)&lt;br /&gt;
stat64("/opt/intel_fc_80/lib", {st_mode=S_IFDIR|0755,&lt;br /&gt;
st_size=64, ...}) = 0&lt;br /&gt;
open("/etc/ld.so.cache", O_RDONLY)      = 3&lt;br /&gt;
fstat64(3, {st_mode=S_IFREG|0644, st_size=88703, ...}) = 0&lt;br /&gt;
old_mmap(NULL, 88703, PROT_READ, MAP_PRIVATE, 3, 0) =&lt;br /&gt;
0x40016000&lt;br /&gt;
close(3)                                = 0&lt;br /&gt;
open("/usr/lib/libdns.so.16", O_RDONLY) = 3&lt;br /&gt;
read(3,&lt;br /&gt;
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\320\"\1"...,&lt;br /&gt;
512) = 512&lt;br /&gt;
fstat64(3, {st_mode=S_IFREG|0755, st_size=1026680,&lt;br /&gt;
...}) = 0&lt;br /&gt;
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE,&lt;br /&gt;
MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4002c000&lt;br /&gt;
old_mmap(NULL, 1030972, PROT_READ|PROT_EXEC,&lt;br /&gt;
MAP_PRIVATE, 3, 0) = 0x4002d000&lt;br /&gt;
old_mmap(0x40125000, 16384, PROT_READ|PROT_WRITE,&lt;br /&gt;
MAP_PRIVATE|MAP_FIXED, 3, 0xf7000) = 0x40125000&lt;br /&gt;
close(3)                                = 0&lt;br /&gt;
open("/opt/intel_fc_80/lib/libisc.so.7", O_RDONLY) = -1&lt;br /&gt;
ENOENT (No such file or directory)&lt;br /&gt;
open("/usr/lib/libisc.so.7", O_RDONLY)  = 3&lt;br /&gt;
read(3,&lt;br /&gt;
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\200z\0"...,&lt;br /&gt;
512) = 512&lt;br /&gt;
fstat64(3, {st_mode=S_IFREG|0755, st_size=221592, ...}) = 0&lt;br /&gt;
old_mmap(NULL, 224824, PROT_READ|PROT_EXEC,&lt;br /&gt;
MAP_PRIVATE, 3, 0) = 0x40129000&lt;br /&gt;
old_mmap(0x4015f000, 4096, PROT_READ|PROT_WRITE,&lt;br /&gt;
MAP_PRIVATE|MAP_FIXED, 3, 0x35000) = 0x4015f000&lt;br /&gt;
close(3)                                = 0&lt;br /&gt;
open("/opt/intel_fc_80/lib/libcrypto.so.4", O_RDONLY) =&lt;br /&gt;
-1 ENOENT (No such file or directory)&lt;br /&gt;
open("/lib/libcrypto.so.4", O_RDONLY)   = 3&lt;br /&gt;
read(3,&lt;br /&gt;
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\360\252"...,&lt;br /&gt;
512) = 512&lt;br /&gt;
fstat64(3, {st_mode=S_IFREG|0755, st_size=976284, ...}) = 0&lt;br /&gt;
old_mmap(NULL, 989496, PROT_READ|PROT_EXEC,&lt;br /&gt;
MAP_PRIVATE, 3, 0) = 0x40160000&lt;br /&gt;
old_mmap(0x4023d000, 73728, PROT_READ|PROT_WRITE,&lt;br /&gt;
MAP_PRIVATE|MAP_FIXED, 3, 0xdd000) = 0x4023d000&lt;br /&gt;
old_mmap(0x4024f000, 10552, PROT_READ|PROT_WRITE,&lt;br /&gt;
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) =&lt;br /&gt;
0x4024f000close(3)                                = 0&lt;br /&gt;
open("/opt/intel_fc_80/lib/libnsl.so.1", O_RDONLY) = -1&lt;br /&gt;
ENOENT (No such file or directory)&lt;br /&gt;
open("/lib/libnsl.so.1", O_RDONLY)      = 3&lt;br /&gt;
read(3,&lt;br /&gt;
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0&lt;br /&gt;
&amp;lt;\0\000"..., 512) = 512&lt;br /&gt;
fstat64(3, {st_mode=S_IFREG|0755, st_size=91040, ...}) = 0&lt;br /&gt;
old_mmap(NULL, 84864, PROT_READ|PROT_EXEC, MAP_PRIVATE,&lt;br /&gt;
3, 0) = 0x40252000&lt;br /&gt;
old_mmap(0x40264000, 4096, PROT_READ|PROT_WRITE,&lt;br /&gt;
MAP_PRIVATE|MAP_FIXED, 3, 0x11000) = 0x40264000&lt;br /&gt;
old_mmap(0x40265000, 7040, PROT_READ|PROT_WRITE,&lt;br /&gt;
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40265000&lt;br /&gt;
close(3)                                = 0&lt;br /&gt;
open("/opt/intel_fc_80/lib/libpthread.so.0", O_RDONLY)&lt;br /&gt;
= -1 ENOENT (No such file or directory)&lt;br /&gt;
open("/lib/tls/libpthread.so.0", O_RDONLY) = 3&lt;br /&gt;
read(3,&lt;br /&gt;
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\20G\0\000"...,&lt;br /&gt;
512) = 512&lt;br /&gt;
fstat64(3, {st_mode=S_IFREG|0755, st_size=97712, ...}) = 0&lt;br /&gt;
old_mmap(NULL, 64820, PROT_READ|PROT_EXEC, MAP_PRIVATE,&lt;br /&gt;
3, 0) = 0x40267000&lt;br /&gt;
old_mmap(0x40274000, 4096, PROT_READ|PROT_WRITE,&lt;br /&gt;
MAP_PRIVATE|MAP_FIXED, 3, 0xc000) = 0x40274000&lt;br /&gt;
old_mmap(0x40275000, 7476, PROT_READ|PROT_WRITE,&lt;br /&gt;
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40275000&lt;br /&gt;
close(3)                                = 0&lt;br /&gt;
open("/opt/intel_fc_80/lib/libc.so.6", O_RDONLY) = -1&lt;br /&gt;
ENOENT (No such file or directory)&lt;br /&gt;
open("/lib/tls/libc.so.6", O_RDONLY)    = 3&lt;br /&gt;
read(3,&lt;br /&gt;
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0pX\1\000"...,&lt;br /&gt;
512) = 512&lt;br /&gt;
fstat64(3, {st_mode=S_IFREG|0755, st_size=1571824,&lt;br /&gt;
...}) = 0&lt;br /&gt;
old_mmap(NULL, 1275340, PROT_READ|PROT_EXEC,&lt;br /&gt;
MAP_PRIVATE, 3, 0) = 0x40277000&lt;br /&gt;
old_mmap(0x403a9000, 12288, PROT_READ|PROT_WRITE,&lt;br /&gt;
MAP_PRIVATE|MAP_FIXED, 3, 0x132000) = 0x403a9000&lt;br /&gt;
old_mmap(0x403ac000, 9676, PROT_READ|PROT_WRITE,&lt;br /&gt;
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x403ac000&lt;br /&gt;
close(3)                                = 0&lt;br /&gt;
open("/opt/intel_fc_80/lib/libgssapi_krb5.so.2",&lt;br /&gt;
O_RDONLY) = -1 ENOENT (No such file or directory)&lt;br /&gt;
open("/usr/kerberos/lib/libgssapi_krb5.so.2", O_RDONLY) = 3&lt;br /&gt;
read(3,&lt;br /&gt;
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\340H\0"...,&lt;br /&gt;
512) = 512&lt;br /&gt;
fstat64(3, {st_mode=S_IFREG|0755, st_size=76712, ...}) = 0&lt;br /&gt;
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE,&lt;br /&gt;
MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x403af000&lt;br /&gt;
old_mmap(NULL, 75588, PROT_READ|PROT_EXEC, MAP_PRIVATE,&lt;br /&gt;
3, 0) = 0x403b0000&lt;br /&gt;
old_mmap(0x403c2000, 4096, PROT_READ|PROT_WRITE,&lt;br /&gt;
MAP_PRIVATE|MAP_FIXED, 3, 0x12000) = 0x403c2000&lt;br /&gt;
close(3)                                = 0&lt;br /&gt;
open("/opt/intel_fc_80/lib/libkrb5.so.3", O_RDONLY) =&lt;br /&gt;
-1 ENOENT (No such file or directory)&lt;br /&gt;
open("/usr/kerberos/lib/libkrb5.so.3", O_RDONLY) = 3&lt;br /&gt;
read(3,&lt;br /&gt;
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\320\362"...,&lt;br /&gt;
512) = 512&lt;br /&gt;
fstat64(3, {st_mode=S_IFREG|0755, st_size=385252, ...}) = 0&lt;br /&gt;
old_mmap(NULL, 384636, PROT_READ|PROT_EXEC,&lt;br /&gt;
MAP_PRIVATE, 3, 0) = 0x403c3000&lt;br /&gt;
old_mmap(0x4041f000, 8192, PROT_READ|PROT_WRITE,&lt;br /&gt;
MAP_PRIVATE|MAP_FIXED, 3, 0x5c000) = 0x4041f000&lt;br /&gt;
close(3)                                = 0&lt;br /&gt;
open("/opt/intel_fc_80/lib/libcom_err.so.3", O_RDONLY)&lt;br /&gt;
= -1 ENOENT (No such file or directory)&lt;br /&gt;
open("/usr/kerberos/lib/libcom_err.so.3", O_RDONLY) = 3&lt;br /&gt;
read(3,&lt;br /&gt;
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\240\t\0"...,&lt;br /&gt;
512) = 512&lt;br /&gt;
fstat64(3, {st_mode=S_IFREG|0755, st_size=5540, ...}) = 0&lt;br /&gt;
old_mmap(NULL, 4520, PROT_READ|PROT_EXEC, MAP_PRIVATE,&lt;br /&gt;
3, 0) = 0x40421000&lt;br /&gt;
old_mmap(0x40422000, 4096, PROT_READ|PROT_WRITE,&lt;br /&gt;
MAP_PRIVATE|MAP_FIXED, 3, 0x1000) = 0x40422000&lt;br /&gt;
close(3)                                = 0&lt;br /&gt;
open("/opt/intel_fc_80/lib/libk5crypto.so.3", O_RDONLY)&lt;br /&gt;
= -1 ENOENT (No such file or directory)&lt;br /&gt;
open("/usr/kerberos/lib/libk5crypto.so.3", O_RDONLY) = 3&lt;br /&gt;
read(3,&lt;br /&gt;
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\0&amp;amp;\0\000"...,&lt;br /&gt;
512) = 512&lt;br /&gt;
fstat64(3, {st_mode=S_IFREG|0755, st_size=72552, ...}) = 0&lt;br /&gt;
old_mmap(NULL, 73108, PROT_READ|PROT_EXEC, MAP_PRIVATE,&lt;br /&gt;
3, 0) = 0x40423000&lt;br /&gt;
old_mmap(0x40434000, 4096, PROT_READ|PROT_WRITE,&lt;br /&gt;
MAP_PRIVATE|MAP_FIXED, 3, 0x11000) = 0x40434000&lt;br /&gt;
close(3)                                = 0&lt;br /&gt;
open("/opt/intel_fc_80/lib/libresolv.so.2", O_RDONLY) =&lt;br /&gt;
-1 ENOENT (No such file or directory)&lt;br /&gt;
open("/lib/libresolv.so.2", O_RDONLY)   = 3&lt;br /&gt;
read(3,&lt;br /&gt;
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\20*\0\000"...,&lt;br /&gt;
512) = 512&lt;br /&gt;
fstat64(3, {st_mode=S_IFREG|0755, st_size=76540, ...}) = 0&lt;br /&gt;
old_mmap(NULL, 73604, PROT_READ|PROT_EXEC, MAP_PRIVATE,&lt;br /&gt;
3, 0) = 0x40435000&lt;br /&gt;
old_mmap(0x40444000, 4096, PROT_READ|PROT_WRITE,&lt;br /&gt;
MAP_PRIVATE|MAP_FIXED, 3, 0xf000) = 0x40444000&lt;br /&gt;
old_mmap(0x40445000, 8068, PROT_READ|PROT_WRITE,&lt;br /&gt;
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40445000&lt;br /&gt;
close(3)                                = 0&lt;br /&gt;
open("/opt/intel_fc_80/lib/libdl.so.2", O_RDONLY) = -1&lt;br /&gt;
ENOENT (No such file or directory)&lt;br /&gt;
open("/lib/libdl.so.2", O_RDONLY)       = 3&lt;br /&gt;
read(3,&lt;br /&gt;
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\260\32"...,&lt;br /&gt;
512) = 512&lt;br /&gt;
fstat64(3, {st_mode=S_IFREG|0755, st_size=14868, ...}) = 0&lt;br /&gt;
old_mmap(NULL, 12244, PROT_READ|PROT_EXEC, MAP_PRIVATE,&lt;br /&gt;
3, 0) = 0x40447000&lt;br /&gt;
old_mmap(0x40449000, 4096, PROT_READ|PROT_WRITE,&lt;br /&gt;
MAP_PRIVATE|MAP_FIXED, 3, 0x1000) = 0x40449000&lt;br /&gt;
close(3)                                = 0&lt;br /&gt;
open("/opt/intel_fc_80/lib/libz.so.1", O_RDONLY) = -1&lt;br /&gt;
ENOENT (No such file or directory)&lt;br /&gt;
open("/usr/lib/libz.so.1", O_RDONLY)    = 3&lt;br /&gt;
read(3,&lt;br /&gt;
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\340\31"...,&lt;br /&gt;
512) = 512&lt;br /&gt;
fstat64(3, {st_mode=S_IFREG|0755, st_size=52584, ...}) = 0&lt;br /&gt;
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE,&lt;br /&gt;
MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4044a000&lt;br /&gt;
old_mmap(NULL, 55564, PROT_READ|PROT_EXEC, MAP_PRIVATE,&lt;br /&gt;
3, 0) = 0x4044b000&lt;br /&gt;
old_mmap(0x40457000, 8192, PROT_READ|PROT_WRITE,&lt;br /&gt;
MAP_PRIVATE|MAP_FIXED, 3, 0xb000) = 0x40457000&lt;br /&gt;
close(3)                                = 0&lt;br /&gt;
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE,&lt;br /&gt;
MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40459000&lt;br /&gt;
set_thread_area({entry_number:-1 -&amp;gt; -1,&lt;br /&gt;
base_addr:0x40459080, limit:1048575, seg_32bit:1,&lt;br /&gt;
contents:0, read_exec_only:0, limit_in_pages:1,&lt;br /&gt;
seg_not_present:0, useable:1}) = -1 ENOSYS (Function&lt;br /&gt;
not implemented)&lt;br /&gt;
modify_ldt(1, {entry_number:0, base_addr:0x40459080,&lt;br /&gt;
limit:1048575, seg_32bit:1, contents:0,&lt;br /&gt;
read_exec_only:0, limit_in_pages:1, seg_not_present:0,&lt;br /&gt;
useable:1}, 16) = 0&lt;br /&gt;
munmap(0x40016000, 88703)               = 0&lt;br /&gt;
set_tid_address(0x404590c8)             = -1 ENOSYS&lt;br /&gt;
(Function not implemented)&lt;br /&gt;
rt_sigaction(SIGRTMIN, {0x4026b670, [],&lt;br /&gt;
SA_RESTORER|SA_SIGINFO, 0x40271e40}, NULL, 8) = 0&lt;br /&gt;
rt_sigprocmask(SIG_UNBLOCK, [RTMIN], NULL, 8) = 0&lt;br /&gt;
getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024,&lt;br /&gt;
rlim_max=RLIM_INFINITY}) = 0&lt;br /&gt;
rt_sigaction(SIGINT, {0x40148a50, ~[RTMIN],&lt;br /&gt;
SA_RESTORER, 0x40271e48}, NULL, 8) = 0&lt;br /&gt;
rt_sigaction(SIGTERM, {0x40148a50, ~[RTMIN],&lt;br /&gt;
SA_RESTORER, 0x40271e48}, NULL, 8) = 0&lt;br /&gt;
rt_sigaction(SIGPIPE, {SIG_IGN}, NULL, 8) = 0&lt;br /&gt;
rt_sigaction(SIGHUP, {SIG_DFL}, NULL, 8) = 0&lt;br /&gt;
rt_sigprocmask(SIG_BLOCK, [HUP INT TERM], NULL, 8) = 0&lt;br /&gt;
socket(PF_INET, SOCK_STREAM, IPPROTO_IP) = 3&lt;br /&gt;
close(3)                                = 0&lt;br /&gt;
socket(PF_INET6, SOCK_STREAM, IPPROTO_IP) = -1&lt;br /&gt;
EAFNOSUPPORT (Address family not supported by protocol)&lt;br /&gt;
futex(0x4015f6b0, FUTEX_WAKE, 2147483647) = -1 ENOSYS&lt;br /&gt;
(Function not implemented)&lt;br /&gt;
brk(0)                                  = 0x8056588&lt;br /&gt;
brk(0x8077588)                          = 0x8077588&lt;br /&gt;
brk(0)                                  = 0x8077588&lt;br /&gt;
brk(0x8078000)                          = 0x8078000&lt;br /&gt;
mmap2(NULL, 8392704, PROT_READ|PROT_WRITE,&lt;br /&gt;
MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4045a000&lt;br /&gt;
mprotect(0x4045a000, 4096, PROT_NONE)   = 0&lt;br /&gt;
clone(child_stack=0x40c5ab04,&lt;br /&gt;
flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID|CLONE_DETACHED,&lt;br /&gt;
parent_tidptr=0x40c5abf8, {entry_number:0,&lt;br /&gt;
base_addr:0x40c5abb0, limit:1048575, seg_32bit:1,&lt;br /&gt;
contents:0, read_exec_only:0, limit_in_pages:1,&lt;br /&gt;
seg_not_present:0, useable:1}, child_tidptr=0x40c5abf8)&lt;br /&gt;
= 1133&lt;br /&gt;
mmap2(NULL, 8392704, PROT_READ|PROT_WRITE,&lt;br /&gt;
MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40c5b000&lt;br /&gt;
mprotect(0x40c5b000, 4096, PROT_NONE)   = 0&lt;br /&gt;
clone(child_stack=0x4145bb04,&lt;br /&gt;
flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID|CLONE_DETACHED,&lt;br /&gt;
parent_tidptr=0x4145bbf8, {entry_number:0,&lt;br /&gt;
base_addr:0x4145bbb0, limit:1048575, seg_32bit:1,&lt;br /&gt;
contents:0, read_exec_only:0, limit_in_pages:1,&lt;br /&gt;
seg_not_present:0, useable:1}, child_tidptr=0x4145bbf8)&lt;br /&gt;
= 1134&lt;br /&gt;
--- SIGSEGV (Segmentation fault) @ 0 (0) ---&lt;br /&gt;
+++ killed by SIGSEGV +++&lt;/p&gt;
&lt;p&gt;I've tried with all the om kernels from 2.4.21 to&lt;br /&gt;
2.4.26, both UP and SMP with same results. Obviously,&lt;br /&gt;
the system kernel (kernel-2.4.21-32.0.1.EL) works... &lt;/p&gt;
&lt;p&gt;Ivan &amp;lt;ivan.andrian@elettra.trieste.it&amp;gt;&lt;/p&gt;&lt;/div&gt;</description><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">Anonymous</dc:creator><pubDate>Wed, 15 Jun 2005 14:21:44 -0000</pubDate><guid>https://sourceforge.nete3283db32d9e04246b7b30145ea55e772d38e040</guid></item></channel></rss>