I filed it for i386 did not test on 64bit... I did not see why a tiny pair of ipv4 load balancers would need 64bit arch.
On Sun, Aug 5, 2012 at 2:24 AM, Clint Byrum <cl...@fewbar.com> wrote: > Also could not reproduce on precise. I notice though that both systems > have been amd64 so perthaps this is specific to i386. > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1028585 > > Title: > Memory allocation problem with ipvsadm > > Status in “ipvsadm” package in Ubuntu: > New > > Bug description: > This looks like the bug listed here > http://lists.openwall.net/netdev/2011/03/22/4 but I may be wrong. I > have included as much information as possible to help make it clear. > > I was able to replicate on 3 seperate clean installs of the following: > > ubuntu-12.04-server-i386.iso with md5sum 32184a83c8b5e6031e1264e5c499bc03 > (have reproduced on different kernels) > > Linux lvs 3.2.0-27-generic-pae #43-Ubuntu SMP Fri Jul 6 15:06:05 UTC > 2012 i686 i686 i386 GNU/Linux > > Steps to reproduce:- > > Setup - install ubuntu 12.04 i386 server with sshd > apt-get upgrade > reboot > > enabled ipv4 forwarding > net.ipv4.ip_forward = 1 > iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE > > aptitude install ipvsadm keepalived > > ipvsadm -A -t $VIP:$PORT -s rr > Memory allocation problem > > lsmod | grep vs > ip_vs_wrr 12615 0 > ip_vs_wlc 12471 0 > ip_vs_sh 12572 0 > ip_vs_sed 12471 0 > ip_vs_rr 12538 0 > ip_vs_nq 12468 0 > ip_vs_lc 12468 0 > ip_vs_lblcr 12802 0 > ip_vs_lblc 12747 0 > ip_vs_ftp 13014 0 > ip_vs_dh 12572 0 > nf_nat 24959 3 ip_vs_ftp,ipt_MASQUERADE,iptable_nat > ip_vs 121543 24 > ip_vs_wrr,ip_vs_wlc,ip_vs_sh,ip_vs_sed,ip_vs_rr,ip_vs_nq,ip_vs_lc,ip_vs_lblcr,ip_vs_lblc,ip_vs_ftp,ip_vs_dh > nf_conntrack 73847 5 > ipt_MASQUERADE,iptable_nat,nf_nat,nf_conntrack_ipv4,ip_vs > libcrc32c 12543 1 ip_vs > > strace ipvsadm -A -t 192.168.122.21:80 -s -rr > execve("/sbin/ipvsadm", ["ipvsadm", "-A", "-t", "192.168.122.21:80", > "-s", "-rr"], [/* 20 vars */]) = 0 > brk(0) = 0x8cd1000 > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > directory) > mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, > 0) = 0xb77ec000 > access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or > directory) > open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 > fstat64(3, {st_mode=S_IFREG|0644, st_size=15720, ...}) = 0 > mmap2(NULL, 15720, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb77e8000 > close(3) = 0 > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > directory) > open("/lib/i386-linux-gnu/libpopt.so.0", O_RDONLY|O_CLOEXEC) = 3 > read(3, > "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\0\30\0\0004\0\0\0"..., > 512) = 512 > fstat64(3, {st_mode=S_IFREG|0644, st_size=47012, ...}) = 0 > mmap2(NULL, 49804, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) > = 0x768000 > mmap2(0x773000, 8192, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xa) = 0x773000 > close(3) = 0 > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > directory) > open("/lib/libnl-genl-3.so.200", O_RDONLY|O_CLOEXEC) = 3 > read(3, > "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\300\21\0\0004\0\0\0"..., > 512) = 512 > fstat64(3, {st_mode=S_IFREG|0644, st_size=18460, ...}) = 0 > mmap2(NULL, 21116, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) > = 0xc5d000 > mmap2(0xc61000, 8192, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3) = 0xc61000 > close(3) = 0 > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > directory) > open("/lib/libnl-3.so.200", O_RDONLY|O_CLOEXEC) = 3 > read(3, > "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\200E\0\0004\0\0\0"..., > 512) = 512 > fstat64(3, {st_mode=S_IFREG|0644, st_size=91856, ...}) = 0 > mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, > 0) = 0xb77e7000 > mmap2(NULL, 94756, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) > = 0xe5e000 > mmap2(0xe74000, 8192, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x15) = 0xe74000 > close(3) = 0 > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > directory) > open("/lib/i386-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 > read(3, > "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0000\226\1\0004\0\0\0"..., > 512) = 512 > fstat64(3, {st_mode=S_IFREG|0755, st_size=1713640, ...}) = 0 > mmap2(NULL, 1723100, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, > 0) = 0x374000 > mmap2(0x513000, 12288, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19f) = 0x513000 > mmap2(0x516000, 10972, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x516000 > close(3) = 0 > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > directory) > open("/lib/i386-linux-gnu/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3 > read(3, > "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0p[\0\0004\0\0\0"..., 512) = > 512 > fstat64(3, {st_mode=S_IFREG|0755, st_size=124663, ...}) = 0 > mmap2(NULL, 107008, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, > 0) = 0x173000 > mmap2(0x18a000, 8192, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x16) = 0x18a000 > mmap2(0x18c000, 4608, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x18c000 > close(3) = 0 > access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or > directory) > open("/lib/i386-linux-gnu/libm.so.6", O_RDONLY|O_CLOEXEC) = 3 > read(3, > "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0000D\0\0004\0\0\0"..., 512) > = 512 > fstat64(3, {st_mode=S_IFREG|0644, st_size=173576, ...}) = 0 > mmap2(NULL, 176256, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, > 0) = 0xea6000 > mmap2(0xed0000, 8192, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x29) = 0xed0000 > close(3) = 0 > mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, > 0) = 0xb77e6000 > mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, > 0) = 0xb77e5000 > set_thread_area({entry_number:-1 -> 6, base_addr:0xb77e56c0, > limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, > seg_not_present:0, useable:1}) = 0 > mprotect(0x513000, 8192, PROT_READ) = 0 > mprotect(0xed0000, 4096, PROT_READ) = 0 > mprotect(0x18a000, 4096, PROT_READ) = 0 > mprotect(0xe74000, 4096, PROT_READ) = 0 > mprotect(0xc61000, 4096, PROT_READ) = 0 > mprotect(0x773000, 4096, PROT_READ) = 0 > mprotect(0x8054000, 4096, PROT_READ) = 0 > mprotect(0x171000, 4096, PROT_READ) = 0 > munmap(0xb77e8000, 15720) = 0 > set_tid_address(0xb77e5728) = 2297 > set_robust_list(0xb77e5730, 0xc) = 0 > futex(0xbf9f4ec4, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1, > NULL, b77e56c0) = -1 EAGAIN (Resource temporarily unavailable) > rt_sigaction(SIGRTMIN, {0x178570, [], SA_SIGINFO}, NULL, 8) = 0 > rt_sigaction(SIGRT_1, {0x1785f0, [], SA_RESTART|SA_SIGINFO}, NULL, 8) = 0 > rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 > getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM_INFINITY}) = 0 > uname({sys="Linux", node="lvs", ...}) = 0 > brk(0) = 0x8cd1000 > brk(0x8cf2000) = 0x8cf2000 > open("/proc/net/psched", O_RDONLY) = 3 > fstat64(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 > mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, > 0) = 0xb77eb000 > read(3, "000003e8 00000040 000f4240 3b9ac"..., 1024) = 36 > close(3) = 0 > munmap(0xb77eb000, 4096) = 0 > time(NULL) = 1343125167 > socket(PF_NETLINK, SOCK_RAW|SOCK_CLOEXEC, 16) = 3 > setsockopt(3, SOL_SOCKET, SO_SNDBUF, [32768], 4) = 0 > setsockopt(3, SOL_SOCKET, SO_RCVBUF, [32768], 4) = 0 > bind(3, {sa_family=AF_NETLINK, pid=2297, groups=00000000}, 12) = 0 > getsockname(3, {sa_family=AF_NETLINK, pid=2297, groups=00000000}, [12]) > = 0 > sendmsg(3, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, > msg_iov(1)=[{"\24\0\0\0\20\0\5\3\257v\16P\371\10\0\0\3\1\0\0", 20}], > msg_controllen=0, msg_flags=0}, 0) = 20 > recvmsg(3, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, > msg_iov(1)=[{"t\0\0\0\20\0\2\0\257v\16P\371\10\0\0\1\2\0\0\v\0\2\0nlctrl\0\0"..., > 4096}], msg_controllen=0, msg_flags=0}, 0) = 1520 > recvmsg(3, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, > msg_iov(1)=[{"\24\0\0\0\3\0\2\0\257v\16P\371\10\0\0\0\0\0\0\v\0\2\0nlctrl\0\0"..., > 4096}], msg_controllen=0, msg_flags=0}, 0) = 20 > close(3) = 0 > time(NULL) = 1343125167 > socket(PF_NETLINK, SOCK_RAW|SOCK_CLOEXEC, 16) = 3 > setsockopt(3, SOL_SOCKET, SO_SNDBUF, [32768], 4) = 0 > setsockopt(3, SOL_SOCKET, SO_RCVBUF, [32768], 4) = 0 > bind(3, {sa_family=AF_NETLINK, pid=2297, groups=00000000}, 12) = 0 > getsockname(3, {sa_family=AF_NETLINK, pid=2297, groups=00000000}, [12]) > = 0 > sendmsg(3, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, > msg_iov(1)=[{"\24\0\0\0\20\0\5\3\257v\16P\371\10\0\0\3\1\0\0", 20}], > msg_controllen=0, msg_flags=0}, 0) = 20 > recvmsg(3, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, > msg_iov(1)=[{"t\0\0\0\20\0\2\0\257v\16P\371\10\0\0\1\2\0\0\v\0\2\0nlctrl\0\0"..., > 4096}], msg_controllen=0, msg_flags=0}, 0) = 1520 > recvmsg(3, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, > msg_iov(1)=[{"\24\0\0\0\3\0\2\0\257v\16P\371\10\0\0\0\0\0\0\v\0\2\0nlctrl\0\0"..., > 4096}], msg_controllen=0, msg_flags=0}, 0) = 20 > sendmsg(3, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, > msg_iov(1)=[{"\24\0\0\0\30\0\5\0\260v\16P\371\10\0\0\17\1\0\0", 20}], > msg_controllen=0, msg_flags=0}, 0) = 20 > recvmsg(3, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, > msg_iov(1)=[{"$\0\0\0\30\0\0\0\260v\16P\371\10\0\0\16\1\0\0\10\0\1\0\1\2\1\0\10\0\2\0"..., > 4096}], msg_controllen=0, msg_flags=0}, 0) = 36 > close(3) = 0 > time(NULL) = 1343125167 > socket(PF_NETLINK, SOCK_RAW|SOCK_CLOEXEC, 16) = 3 > setsockopt(3, SOL_SOCKET, SO_SNDBUF, [32768], 4) = 0 > setsockopt(3, SOL_SOCKET, SO_RCVBUF, [32768], 4) = 0 > bind(3, {sa_family=AF_NETLINK, pid=2297, groups=00000000}, 12) = 0 > getsockname(3, {sa_family=AF_NETLINK, pid=2297, groups=00000000}, [12]) > = 0 > sendmsg(3, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, > msg_iov(1)=[{"\24\0\0\0\20\0\5\3\257v\16P\371\10\0\0\3\1\0\0", 20}], > msg_controllen=0, msg_flags=0}, 0) = 20 > recvmsg(3, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, > msg_iov(1)=[{"t\0\0\0\20\0\2\0\257v\16P\371\10\0\0\1\2\0\0\v\0\2\0nlctrl\0\0"..., > 4096}], msg_controllen=0, msg_flags=0}, 0) = 1520 > recvmsg(3, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, > msg_iov(1)=[{"\24\0\0\0\3\0\2\0\257v\16P\371\10\0\0\0\0\0\0\v\0\2\0nlctrl\0\0"..., > 4096}], msg_controllen=0, msg_flags=0}, 0) = 20 > sendmsg(3, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, > msg_iov(1)=[{"h\0\0\0\30\0\5\0\260v\16P\371\10\0\0\1\1\0\0T\0\1\0\6\0\1\0\2\0\0\0"..., > 104}], msg_controllen=0, msg_flags=0}, 0) = 104 > recvmsg(3, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, > msg_iov(1)=[{"|\0\0\0\2\0\0\0\260v\16P\371\10\0\0\376\377\377\377h\0\0\0\30\0\5\0\260v\16P"..., > 4096}], msg_controllen=0, msg_flags=0}, 0) = 124 > close(3) = 0 > write(2, "Memory allocation problem\n", 26Memory allocation problem > ) = 26 > exit_group(-1) = ? > > To manage notifications about this bug go to: > > https://bugs.launchpad.net/ubuntu/+source/ipvsadm/+bug/1028585/+subscriptions > -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to ipvsadm in Ubuntu. https://bugs.launchpad.net/bugs/1028585 Title: Memory allocation problem with ipvsadm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ipvsadm/+bug/1028585/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
