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Home » General » Support » OPENVZ SEGMENTATION FAULT (while creating device it's giving an error seg fault)
OPENVZ SEGMENTATION FAULT [message #41288] Thu, 23 December 2010 01:40 Go to next message
blueman is currently offline  blueman
Messages: 2
Registered: December 2010
Location: TN
Junior Member
Following error occur:

# vzctl set 111 --devices c:10:200:rw --save
Removing stale lock file /vz/lock/111.lck
Setting devices
Segmentation fault


Detail Error:

# strace vzctl set 111 --devices c:10:200:rw --save
execve("/usr/sbin/vzctl", ["vzctl", "set", "111", "--devices",
"c:10:200:rw", "--save"], [/* 22 vars */]) = 0
brk(0) = 0x88db000
uname({sys="Linux", node="blueman.com", ...}) = 0
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or
directory)
open("/etc/ld.so.cache", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=43586, ...}) = 0
mmap2(NULL, 43586, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7f61000
close(3) = 0
open("/usr/lib/libvzctl-0.0.3.so", 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`\220\201\0004\0\0\0"...,
512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=396327, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0xb7f60000
mmap2(0x814000, 147060, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3,
0) = 0x814000
mmap2(0x837000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x23) = 0x837000
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 \0p\332\200\0004\0\0\0"...,
512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size
668, ...}) = 0
mmap2(0x80d000, 16504, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0)
= 0x80d000
mmap2(0x810000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2) = 0x810000
close(3) = 0
open("/lib/libutil.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 \0@\352~\0054\0\0\0"...,
512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=15308, ...}) = 0
mmap2(0x57ee000, 12428, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3,
0) = 0x57ee000
mmap2(0x57f0000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1) = 0x57f0000
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\340\177l\0004\0\0\0"...,
512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1689640, ...}) = 0
mmap2(0x6b2000, 1410500, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3,
0) = 0x6b2000
mmap2(0x805000, 12288, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x152) = 0x805000
mmap2(0x808000, 9668, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x808000
close(3) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0xb7f5f000
set_thread_area({entry_number:-1 -> 6, base_addr:0xb7f5f6c0, limit:1048575,
seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1,
seg_not_present:0, useable:1}) = 0
mprotect(0x810000, 4096, PROT_READ) = 0
mprotect(0x57f0000, 4096, PROT_READ) = 0
mprotect(0x805000, 8192, PROT_READ) = 0
mprotect(0x6a9000, 4096, PROT_READ) = 0
munmap(0xb7f61000, 43586) = 0
brk(0) = 0x88db000
brk(0x88fc000) = 0x88fc000
rt_sigaction(SIGPIPE, {0x1, [], SA_RESTORER, 0x6dae98}, NULL, Cool = 0
open("/usr/lib/vzctl/modules/", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY)
= -1 ENOENT (No such file or directory)
open("/etc/vz/vz.conf", O_RDONLY|O_LARGEFILE) = 3
stat64("/etc/vz/vz.conf", {st_mode=S_IFREG|0644, st_size=1340, ...}) = 0
fstat64(3, {st_mode=S_IFREG|0644, st_size=1340, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0xb7f6b000
read(3, "## Global parameters\nVIRTUOZZO=y"..., 4096) = 1340
read(3, "", 4096) = 0
read(3, "", 4096) = 0
close(3) = 0
munmap(0xb7f6b000, 4096) = 0
open("/var/log/vzctl.log", O_WRONLY|O_CREAT|O_APPEND|O_LARGEFILE, 0666) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=705583, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0xb7f6b000
fstat64(3, {st_mode=S_IFREG|0644, st_size=705583, ...}) = 0
_llseek(3, 705583, [705583], SEEK_SET) = 0
stat64("/etc/vz/conf/111.conf", {st_mode=S_IFREG|0644, st_size=1911, ...}) =
0
open("/etc/vz/conf/111.conf", O_RDONLY|O_LARGEFILE) = 4
stat64("/etc/vz/conf/111.conf", {st_mode=S_IFREG|0644, st_size=1911, ...}) =
0
fstat64(4, {st_mode=S_IFREG|0644, st_size=1911, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0xb7f6a000
read(4, "# Copyright (C) 2000-2009, Para"..., 4096) = 1911
stat64("/dev/net/tun", {st_mode=S_IFCHR|0600, st_rdev=makedev(10, 200),
...}) = 0
read(4, "", 4096) = 0
read(4, "", 4096) = 0
close(4) = 0
munmap(0xb7f6a000, 4096) = 0
fcntl64(0, F_GETFL) = 0x8002 (flags O_RDWR|O_LARGEFILE)
fcntl64(1, F_GETFL) = 0x8002 (flags O_RDWR|O_LARGEFILE)
fcntl64(2, F_GETFL) = 0x8002 (flags O_RDWR|O_LARGEFILE)
open("/dev/vzctl", O_RDWR|O_LARGEFILE) = 4
ioctl(4, 0x400c2e05, 0xbfdddb50) = 0
stat64("/vz/lock", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
gettimeofday({1293067106, 112576}, NULL) = 0
getpid() = 29343
open("/vz/lock/111.lckWwTF94", O_RDWR|O_CREAT|O_EXCL|O_LARGEFILE, 0600) = 5
write(5, "29343\n\n", 7) = 7
close(5) = 0
link("/vz/lock/111.lckWwTF94", "/vz/lock/111.lck") = -1 EEXIST (File exists)
open("/vz/lock/111.lck", O_RDONLY|O_LARGEFILE) = 5
read(5, "29043\n\n", 512) = 7
close(5) = 0
stat64("/proc/29043", 0xbfddd530) = -1 ENOENT (No such file or
directory)
fstat64(1, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 2), ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0xb7f6a000
write(1, "Removing stale lock file /vz/loc"..., 44Removing stale lock file
/vz/lock/111.lck
) = 44
time(NULL) = 1293067106
open("/etc/localtime", O_RDONLY) = 5
fstat64(5, {st_mode=S_IFREG|0644, st_size=3543, ...}) = 0
fstat64(5, {st_mode=S_IFREG|0644, st_size=3543, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0xb7f69000
read(5, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\5\0 \0\0\5\0\0\0\0"...,
4096) = 3543
close(5) = 0
munmap(0xb7f69000, 4096) = 0
stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=3543, ...}) = 0
stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=3543, ...}) = 0
stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=3543, ...}) = 0
write(3, "2010-12-22T19:18:26-0600 vzctl :"..., 88) = 88
unlink("/vz/lock/111.lck") = 0
link("/vz/lock/111.lckWwTF94", "/vz/lock/111.lck") = 0
unlink("/vz/lock/111.lckWwTF94") = 0
rt_sigaction(SIGINT, {0x1, [], SA_RESTORER, 0x6dae98}, NULL, Cool = 0
ioctl(4, 0x400c2e05, 0xbfdddb60) = 0
ioctl(4, 0x400c2e05, 0xbfddd5f0) = 0
write(1, "Setting devices\n", 16Setting devices
) = 16
time(NULL) = 1293067109
stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=3543, ...}) = 0
stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=3543, ...}) = 0
stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=3543, ...}) = 0
write(3, "2010-12-22T19:18:29-0600 vzctl :"..., 60) = 60
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+++ killed by SIGSEGV +++


Regards,
Blueman

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Re: OPENVZ SEGMENTATION FAULT [message #41296 is a reply to message #41288] Thu, 23 December 2010 13:39 Go to previous message
Paparaciz
Messages: 302
Registered: August 2009
Senior Member
http://bugzilla.openvz.org/show_bug.cgi?id=1729

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