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  #11 (permalink)  
Old 04-22-2010, 03:37 PM
Member
  
Posts: 11
Default
I am seeing something very similar - CentOS 5.4, Zimbra 6.0.3 64 bit. I am tryng to install Zimbra within a KVM virtual machine (4 Gig memory, 4 vcpus) and whenever Java runs, I see one of the CPUs max out at 100% for the duration of the Java process (which takes in the order of tens of minutes at the least). Attaching to that Java process with strace shows:

[root@mail log]# strace -p 7787
Process 7787 attached - interrupt to quit
futex(0x41c2b9d0, FUTEX_WAIT, 11371, NULL

eventually something happens and we get a PANIC as follows:

[root@mail log]# strace -p 7787
Process 7787 attached - interrupt to quit
futex(0x41c2b9d0, FUTEX_WAIT, 11371, NULLPANIC: attached pid 7787 exited with 2

Massive issue for us currently.

Cheers,
David
Last edited by hobleyd; 04-22-2010 at 04:10 PM..
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  #12 (permalink)  
Old 04-22-2010, 06:40 PM
Member
  
Posts: 11
Default
Here is the strace output for one of the hanging java processes

(I had to snip 829 characters out to send this, so I can send the full version on request):

Code:
[zimbra@mail ~]$ strace /opt/zimbra/java/bin/java -XX:ErrorFile=/opt/zimbra/log -client -Dzimbra.home=/opt/zimbra -cp /opt/zimbra/lib/jars/zimbracommon.jar:/opt/zimbra/lib/jars/commons-logging.jar:/opt/zimbra/lib/jars/commons-cli-2.0.jar:/opt/zimbra/lib/jars/dom4j-1.5.2.jar:/opt/zimbra/lib/jars/log4j-1.2.15.jar:/opt/zimbra/lib/jars/commons-httpclient-3.0.jar com.zimbra.common.localconfig.Main -m nokey zimbra_zmjava_java_ext_dirs
execve("/opt/zimbra/java/bin/java", ["/opt/zimbra/java/bin/java", "-XX:ErrorFile=/opt/zimbra/log", "-client", "-Dzimbra.home=/opt/zimbra", "-cp", "/opt/zimbra/lib/jars/zimbracommo", "com.zimbra.common.localconfig.Ma", "-m", "nokey", "zimbra_zmjava_java_ext_dirs"], [/* 25 vars */]) = 0
...
stat("/opt/zimbra/jdk1.6.0_16/bin/../lib/amd64/jli", 0x7fff659ed350) = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/bin/../jre/lib/amd64/jli/tls/x86_64/libpthread.so.0", O_RDONLY) = -1 ENOENT (No such file or directory)
stat("/opt/zimbra/jdk1.6.0_16/bin/../jre/lib/amd64/jli/tls/x86_64", 0x7fff659ed350) = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/bin/../jre/lib/amd64/jli/tls/libpthread.so.0", O_RDONLY) = -1 ENOENT (No such file or directory)
stat("/opt/zimbra/jdk1.6.0_16/bin/../jre/lib/amd64/jli/tls", 0x7fff659ed350) = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/bin/../jre/lib/amd64/jli/x86_64/libpthread.so.0", O_RDONLY) = -1 ENOENT (No such file or directory)
stat("/opt/zimbra/jdk1.6.0_16/bin/../jre/lib/amd64/jli/x86_64", 0x7fff659ed350) = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/bin/../jre/lib/amd64/jli/libpthread.so.0", O_RDONLY) = -1 ENOENT (No such file or directory)
stat("/opt/zimbra/jdk1.6.0_16/bin/../jre/lib/amd64/jli", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=36945, ...}) = 0
mmap(NULL, 36945, PROT_READ, MAP_PRIVATE, 3, 0) = 0x2b9a28f74000
close(3)                                = 0
open("/lib64/libpthread.so.0", O_RDONLY) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240W\300\323:\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=145824, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b9a28f7e000
mmap(0x3ad3c00000, 2204528, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3ad3c00000
mprotect(0x3ad3c16000, 2093056, PROT_NONE) = 0
mmap(0x3ad3e15000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x3ad3e15000
mmap(0x3ad3e17000, 13168, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3ad3e17000
close(3)                                = 0
open("/opt/zimbra/jdk1.6.0_16/bin/../jre/lib/amd64/jli/libjli.so", O_RDONLY) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320\24\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=48335, ...}) = 0
mmap(NULL, 1089200, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x2b9a28f7f000
mprotect(0x2b9a28f86000, 1052672, PROT_NONE) = 0
mmap(0x2b9a29087000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8000) = 0x2b9a29087000
close(3)                                = 0
open("/opt/zimbra/jdk1.6.0_16/bin/../jre/lib/amd64/jli/libdl.so.2", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/lib64/libdl.so.2", O_RDONLY)     = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20\16\200\323:\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=23360, ...}) = 0
mmap(0x3ad3800000, 2109696, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3ad3800000
mprotect(0x3ad3802000, 2097152, PROT_NONE) = 0
mmap(0x3ad3a02000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x3ad3a02000
close(3)                                = 0
open("/opt/zimbra/jdk1.6.0_16/bin/../jre/lib/amd64/jli/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/lib64/libc.so.6", O_RDONLY)      = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220\332A\323:\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1717800, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b9a29089000
mmap(0x3ad3400000, 3498328, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3ad3400000
mprotect(0x3ad354d000, 2097152, PROT_NONE) = 0
mmap(0x3ad374d000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14d000) = 0x3ad374d000
mmap(0x3ad3752000, 16728, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3ad3752000
close(3)                                = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b9a2908a000
arch_prctl(ARCH_SET_FS, 0x2b9a2908a5c0) = 0
mprotect(0x3ad374d000, 16384, PROT_READ) = 0
mprotect(0x3ad3a02000, 4096, PROT_READ) = 0
mprotect(0x3ad3e15000, 4096, PROT_READ) = 0
mprotect(0x3ad321b000, 4096, PROT_READ) = 0
munmap(0x2b9a28f74000, 36945)           = 0
set_tid_address(0x2b9a2908a650)         = 5827
set_robust_list(0x2b9a2908a660, 0x18)   = 0
futex(0x7fff659ede7c, FUTEX_WAKE_PRIVATE, 1) = 0
rt_sigaction(SIGRTMIN, {0x3ad3c05380, [], SA_RESTORER|SA_SIGINFO, 0x3ad3c0e930}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x3ad3c052b0, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x3ad3c0e930}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=10240*1024, rlim_max=RLIM_INFINITY}) = 0
brk(0)                                  = 0x481af000
brk(0x481d0000)                         = 0x481d0000
readlink("/proc/self/exe", "/opt/zimbra/jdk1.6.0_16/bin/java"..., 4096) = 32
access("/opt/zimbra/jdk1.6.0_16/lib/amd64/libjava.so", F_OK) = -1 ENOENT (No such file or directory)
access("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/libjava.so", F_OK) = 0
open("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/jvm.cfg", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0444, st_size=652, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b9a28f74000
read(3, "#\n# @(#)jvm.cfg\t1.3 05/11/17\n# \n"..., 4096) = 652
read(3, "", 4096)                       = 0
close(3)                                = 0
munmap(0x2b9a28f74000, 4096)            = 0
stat("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/server/libjvm.so", {st_mode=S_IFREG|0755, st_size=10988459, ...}) = 0
getgid()                                = 1068
getegid()                               = 1068
getuid()                                = 1138
geteuid()                               = 1138
execve("/opt/zimbra/jdk1.6.0_16/bin/java", ["/opt/zimbra/java/bin/java", "-XX:ErrorFile=/opt/zimbra/log", "-client", "-Dzimbra.home=/opt/zimbra", "-cp", "/opt/zimbra/lib/jars/zimbracommo", "com.zimbra.common.localconfig.Ma", "-m", "nokey", "zimbra_zmjava_java_ext_dirs"], [/* 26 vars */]) = 0
brk(0)                                  = 0x4e2ba000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2ba303b77000
uname({sys="Linux", node="mail.onegrp.com", ...}) = 0
readlink("/proc/self/exe", "/opt/zimbra/jdk1.6.0_16/bin/java"..., 4096) = 32
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/bin/../lib/amd64/jli/tls/x86_64/libpthread.so.0", O_RDONLY) = -1 ENOENT (No such file or directory)
stat("/opt/zimbra/jdk1.6.0_16/bin/../lib/amd64/jli/tls/x86_64", 0x7fff32a08b40) = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/bin/../lib/amd64/jli/tls/libpthread.so.0", O_RDONLY) = -1 ENOENT (No such file or directory)
stat("/opt/zimbra/jdk1.6.0_16/bin/../lib/amd64/jli/tls", 0x7fff32a08b40) = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/bin/../lib/amd64/jli/x86_64/libpthread.so.0", O_RDONLY) = -1 ENOENT (No such file or directory)
stat("/opt/zimbra/jdk1.6.0_16/bin/../lib/amd64/jli/x86_64", 0x7fff32a08b40) = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/bin/../lib/amd64/jli/libpthread.so.0", O_RDONLY) = -1 ENOENT (No such file or directory)
stat("/opt/zimbra/jdk1.6.0_16/bin/../lib/amd64/jli", 0x7fff32a08b40) = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/bin/../jre/lib/amd64/jli/tls/x86_64/libpthread.so.0", O_RDONLY) = -1 ENOENT (No such file or directory)
stat("/opt/zimbra/jdk1.6.0_16/bin/../jre/lib/amd64/jli/tls/x86_64", 0x7fff32a08b40) = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/bin/../jre/lib/amd64/jli/tls/libpthread.so.0", O_RDONLY) = -1 ENOENT (No such file or directory)
stat("/opt/zimbra/jdk1.6.0_16/bin/../jre/lib/amd64/jli/tls", 0x7fff32a08b40) = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/bin/../jre/lib/amd64/jli/x86_64/libpthread.so.0", O_RDONLY) = -1 ENOENT (No such file or directory)
stat("/opt/zimbra/jdk1.6.0_16/bin/../jre/lib/amd64/jli/x86_64", 0x7fff32a08b40) = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/bin/../jre/lib/amd64/jli/libpthread.so.0", O_RDONLY) = -1 ENOENT (No such file or directory)
stat("/opt/zimbra/jdk1.6.0_16/bin/../jre/lib/amd64/jli", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
open("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/server/tls/x86_64/libpthread.so.0", O_RDONLY) = -1 ENOENT (No such file or directory)
stat("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/server/tls/x86_64", 0x7fff32a08b40) = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/server/tls/libpthread.so.0", O_RDONLY) = -1 ENOENT (No such file or directory)
stat("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/server/tls", 0x7fff32a08b40) = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/server/x86_64/libpthread.so.0", O_RDONLY) = -1 ENOENT (No such file or directory)
stat("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/server/x86_64", 0x7fff32a08b40) = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/server/libpthread.so.0", O_RDONLY) = -1 ENOENT (No such file or directory)
stat("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/server", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
open("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/tls/x86_64/libpthread.so.0", O_RDONLY) = -1 ENOENT (No such file or directory)
stat("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/tls/x86_64", 0x7fff32a08b40) = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/tls/libpthread.so.0", O_RDONLY) = -1 ENOENT (No such file or directory)
stat("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/tls", 0x7fff32a08b40) = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/x86_64/libpthread.so.0", O_RDONLY) = -1 ENOENT (No such file or directory)
stat("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/x86_64", 0x7fff32a08b40) = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/libpthread.so.0", O_RDONLY) = -1 ENOENT (No such file or directory)
stat("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
open("/opt/zimbra/jdk1.6.0_16/jre/../lib/amd64/tls/x86_64/libpthread.so.0", O_RDONLY) = -1 ENOENT (No such file or directory)
stat("/opt/zimbra/jdk1.6.0_16/jre/../lib/amd64/tls/x86_64", 0x7fff32a08b40) = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/jre/../lib/amd64/tls/libpthread.so.0", O_RDONLY) = -1 ENOENT (No such file or directory)
stat("/opt/zimbra/jdk1.6.0_16/jre/../lib/amd64/tls", 0x7fff32a08b40) = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/jre/../lib/amd64/x86_64/libpthread.so.0", O_RDONLY) = -1 ENOENT (No such file or directory)
stat("/opt/zimbra/jdk1.6.0_16/jre/../lib/amd64/x86_64", 0x7fff32a08b40) = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/jre/../lib/amd64/libpthread.so.0", O_RDONLY) = -1 ENOENT (No such file or directory)
stat("/opt/zimbra/jdk1.6.0_16/jre/../lib/amd64", 0x7fff32a08b40) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=36945, ...}) = 0
mmap(NULL, 36945, PROT_READ, MAP_PRIVATE, 3, 0) = 0x2ba303b78000
close(3)                                = 0
open("/lib64/libpthread.so.0", O_RDONLY) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240W\300\323:\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=145824, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2ba303b82000
mmap(0x3ad3c00000, 2204528, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3ad3c00000
mprotect(0x3ad3c16000, 2093056, PROT_NONE) = 0
mmap(0x3ad3e15000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15000) = 0x3ad3e15000
mmap(0x3ad3e17000, 13168, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3ad3e17000
close(3)                                = 0
open("/opt/zimbra/jdk1.6.0_16/bin/../jre/lib/amd64/jli/libjli.so", O_RDONLY) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\320\24\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=48335, ...}) = 0
mmap(NULL, 1089200, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x2ba303b83000
mprotect(0x2ba303b8a000, 1052672, PROT_NONE) = 0
mmap(0x2ba303c8b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x8000) = 0x2ba303c8b000
close(3)                                = 0
open("/opt/zimbra/jdk1.6.0_16/bin/../jre/lib/amd64/jli/libdl.so.2", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/server/libdl.so.2", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/libdl.so.2", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/lib64/libdl.so.2", O_RDONLY)     = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\20\16\200\323:\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=23360, ...}) = 0
mmap(0x3ad3800000, 2109696, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3ad3800000
mprotect(0x3ad3802000, 2097152, PROT_NONE) = 0
mmap(0x3ad3a02000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x3ad3a02000
close(3)                                = 0
open("/opt/zimbra/jdk1.6.0_16/bin/../jre/lib/amd64/jli/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/server/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/lib64/libc.so.6", O_RDONLY)      = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220\332A\323:\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1717800, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2ba303c8d000
mmap(0x3ad3400000, 3498328, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3ad3400000
mprotect(0x3ad354d000, 2097152, PROT_NONE) = 0
mmap(0x3ad374d000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14d000) = 0x3ad374d000
mmap(0x3ad3752000, 16728, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3ad3752000
close(3)                                = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2ba303c8e000
arch_prctl(ARCH_SET_FS, 0x2ba303c8e5c0) = 0
mprotect(0x3ad374d000, 16384, PROT_READ) = 0
mprotect(0x3ad3a02000, 4096, PROT_READ) = 0
mprotect(0x3ad3e15000, 4096, PROT_READ) = 0
mprotect(0x3ad321b000, 4096, PROT_READ) = 0
munmap(0x2ba303b78000, 36945)           = 0
set_tid_address(0x2ba303c8e650)         = 5827
set_robust_list(0x2ba303c8e660, 0x18)   = 0
futex(0x7fff32a0966c, FUTEX_WAKE_PRIVATE, 1) = 0
rt_sigaction(SIGRTMIN, {0x3ad3c05380, [], SA_RESTORER|SA_SIGINFO, 0x3ad3c0e930}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x3ad3c052b0, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x3ad3c0e930}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=10240*1024, rlim_max=RLIM_INFINITY}) = 0
brk(0)                                  = 0x4e2ba000
brk(0x4e2db000)                         = 0x4e2db000
readlink("/proc/self/exe", "/opt/zimbra/jdk1.6.0_16/bin/java"..., 4096) = 32
access("/opt/zimbra/jdk1.6.0_16/lib/amd64/libjava.so", F_OK) = -1 ENOENT (No such file or directory)
access("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/libjava.so", F_OK) = 0
open("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/jvm.cfg", O_RDONLY) = 3
fstat(3, {st_mode=S_IFREG|0444, st_size=652, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2ba303b78000
read(3, "#\n# @(#)jvm.cfg\t1.3 05/11/17\n# \n"..., 4096) = 652
read(3, "", 4096)                       = 0
close(3)                                = 0
munmap(0x2ba303b78000, 4096)            = 0
stat("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/server/libjvm.so", {st_mode=S_IFREG|0755, st_size=10988459, ...}) = 0
getgid()                                = 1068
getegid()                               = 1068
getuid()                                = 1138
geteuid()                               = 1138
futex(0x3ad3a030ec, FUTEX_WAKE_PRIVATE, 2147483647) = 0
open("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/server/libjvm.so", O_RDONLY) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000p\24\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=10988459, ...}) = 0
mmap(NULL, 10563168, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x2ba303c8f000
mprotect(0x2ba3043ed000, 1044480, PROT_NONE) = 0
mmap(0x2ba3044ec000, 1540096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x75d000) = 0x2ba3044ec000
mmap(0x2ba304664000, 253536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2ba304664000
close(3)                                = 0
open("/opt/zimbra/jdk1.6.0_16/bin/../jre/lib/amd64/jli/libm.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/server/libm.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/opt/zimbra/jdk1.6.0_16/jre/lib/amd64/libm.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=36945, ...}) = 0
mmap(NULL, 36945, PROT_READ, MAP_PRIVATE, 3, 0) = 0x2ba3046a2000
close(3)                                = 0
open("/lib64/libm.so.6", O_RDONLY)      = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0`>\0\324:\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=615136, ...}) = 0
mmap(0x3ad4000000, 2629848, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3ad4000000
mprotect(0x3ad4082000, 2093056, PROT_NONE) = 0
mmap(0x3ad4281000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x81000) = 0x3ad4281000
close(3)                                = 0
mprotect(0x3ad4281000, 4096, PROT_READ) = 0
munmap(0x2ba3046a2000, 36945)           = 0
mmap(NULL, 1052672, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS|MAP_32BIT, -1, 0) = 0x402e5000
mprotect(0x402e5000, 4096, PROT_NONE)   = 0
clone(child_stack=0x403e5250, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x403e59d0, tls=0x403e5940, child_tidptr=0x403e59d0) = 5828
futex(0x403e59d0, FUTEX_WAIT, 5828, NULL
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  #13 (permalink)  
Old 05-18-2010, 05:56 PM
Member
  
Posts: 11
Default
All, the problems we were seeing with Java relate to this bug:

0004059: SUN java runs very long time on SMP KVM guests - CentOS Bug Tracker

Appears to be solved in CentOS 5.5!
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