<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">2015-10-30 16:33 GMT+03:00 Pavel Emelyanov <span dir="ltr"><<a href="mailto:xemul@parallels.com" target="_blank">xemul@parallels.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On 10/30/2015 04:17 PM, Artem Kuzmitskiy wrote:<br>
><br>
><br>
> 2015-10-30 12:52 GMT+03:00 Pavel Emelyanov <<a href="mailto:xemul@parallels.com">xemul@parallels.com</a> <mailto:<a href="mailto:xemul@parallels.com">xemul@parallels.com</a>>>:<br>
<span class="">><br>
> On 10/30/2015 12:38 PM, Artem Kuzmitskiy wrote:<br>
> > Hi all,<br>
> ><br>
> > I checked criu on armv7 with 3.16 kernel and got next error when restoring:<br>
> > ....<br>
> > (00.087176) 6034: task_args: 0xd6000<br>
> > task_args->pid: 6034<br>
> > task_args->nr_threads: 1<br>
> > task_args->clone_restore_fn: 0xd1c90<br>
> > task_args->thread_args: 0xd62c0<br>
> > pie: Switched to the restorer 6034<br>
> > pie: Error (pie/restorer.c:772): Unable to unmap (-): 1992687616<br>
><br>
> Ouch, the pie logging is ... not complete :) Can you strace the restoring<br>
> to see what's going on with this syscall?<br>
><br>
><br>
> Strace log (command -strace criu restore -d -D images -o restore.log -v4 --shell-job -t 11758)<br>
<br>
</span>Plz, add -f option to strace, the subtasks syscalls are of the main interest.<br></blockquote><div>execve("/usr/sbin/criu", ["criu", "restore", "-d", "-D", "images", "-o", "restore.log", "-v4", "--shell-job", "-t", "4820"], [/* 18 vars */]) = 0<br>brk(0) = 0xb8000<br>uname({sys="Linux", node="board", ...}) = 0<br>mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x76fac000<br>access("/etc/ld.so.preload", R_OK) = 0<br>open("/etc/ld.so.preload", O_RDONLY|O_CLOEXEC) = 3<br>fstat64(3, {st_mode=S_IFREG|0644, st_size=20, ...}) = 0<br>mmap2(NULL, 20, PROT_READ|PROT_WRITE, MAP_PRIVATE, 3, 0) = 0x76fab000<br>close(3) = 0<br>open("/lib/libSegFault.so", O_RDONLY|O_CLOEXEC) = 3<br>read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\274\v\0\0004\0\0\0"..., 512) = 512<br>fstat64(3, {st_mode=S_IFREG|0755, st_size=11112, ...}) = 0<br>mmap2(NULL, 42988, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x76f7c000<br>mprotect(0x76f7f000, 28672, PROT_NONE) = 0<br>mmap2(0x76f86000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2) = 0x76f86000<br>close(3) = 0<br>munmap(0x76fab000, 20) = 0<br>open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3<br>fstat64(3, {st_mode=S_IFREG|0644, st_size=37561, ...}) = 0<br>mmap2(NULL, 37561, PROT_READ, MAP_PRIVATE, 3, 0) = 0x76f72000<br>close(3) = 0<br>open("/lib/librt.so.1", O_RDONLY|O_CLOEXEC) = 3<br>read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0000\30\0\0004\0\0\0"..., 512) = 512<br>fstat64(3, {st_mode=S_IFREG|0755, st_size=40466, ...}) = 0<br>mmap2(NULL, 57916, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x76f63000<br>mprotect(0x76f69000, 28672, PROT_NONE) = 0<br>mmap2(0x76f70000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5) = 0x76f70000<br>close(3) = 0<br>open("/lib/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3<br>read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\360X\0\0004\0\0\0"..., 512) = 512<br>fstat64(3, {st_mode=S_IFREG|0755, st_size=136266, ...}) = 0<br>mmap2(NULL, 127548, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x76f43000<br>mprotect(0x76f58000, 28672, PROT_NONE) = 0<br>mmap2(0x76f5f000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14) = 0x76f5f000<br>mmap2(0x76f61000, 4668, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x76f61000<br>close(3) = 0<br>open("/usr/lib/libprotobuf-c.so.1", O_RDONLY|O_CLOEXEC) = 3<br>read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0l\n\0\0004\0\0\0"..., 512) = 512<br>fstat64(3, {st_mode=S_IFREG|0755, st_size=20608, ...}) = 0<br>mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x76fab000<br>mmap2(NULL, 51908, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x76f36000<br>mprotect(0x76f3b000, 28672, PROT_NONE) = 0<br>mmap2(0x76f42000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4) = 0x76f42000<br>close(3) = 0<br>open("/lib/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3<br>read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\374\n\0\0004\0\0\0"..., 512) = 512<br>fstat64(3, {st_mode=S_IFREG|0755, st_size=53152, ...}) = 0<br>mmap2(NULL, 49372, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x76f29000<br>mprotect(0x76f2d000, 28672, PROT_NONE) = 0<br>mmap2(0x76f34000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3) = 0x76f34000<br>close(3) = 0<br>open("/lib/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 3<br>read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0x\321\0\0004\0\0\0"..., 512) = 512<br>fstat64(3, {st_mode=S_IFREG|0644, st_size=1453584, ...}) = 0<br>mmap2(NULL, 150892, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x76f04000<br>mprotect(0x76f21000, 28672, PROT_NONE) = 0<br>mmap2(0x76f28000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1c) = 0x76f28000<br>close(3) = 0<br>open("/lib/tls/v7l/neon/vfp/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>stat64("/lib/tls/v7l/neon/vfp", 0x7e894318) = -1 ENOENT (No such file or directory)<br>open("/lib/tls/v7l/neon/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>stat64("/lib/tls/v7l/neon", 0x7e894318) = -1 ENOENT (No such file or directory)<br>open("/lib/tls/v7l/vfp/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>stat64("/lib/tls/v7l/vfp", 0x7e894318) = -1 ENOENT (No such file or directory)<br>open("/lib/tls/v7l/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>stat64("/lib/tls/v7l", 0x7e894318) = -1 ENOENT (No such file or directory)<br>open("/lib/tls/neon/vfp/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>stat64("/lib/tls/neon/vfp", 0x7e894318) = -1 ENOENT (No such file or directory)<br>open("/lib/tls/neon/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>stat64("/lib/tls/neon", 0x7e894318) = -1 ENOENT (No such file or directory)<br>open("/lib/tls/vfp/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>stat64("/lib/tls/vfp", 0x7e894318) = -1 ENOENT (No such file or directory)<br>open("/lib/tls/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>stat64("/lib/tls", 0x7e894318) = -1 ENOENT (No such file or directory)<br>open("/lib/v7l/neon/vfp/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>stat64("/lib/v7l/neon/vfp", 0x7e894318) = -1 ENOENT (No such file or directory)<br>open("/lib/v7l/neon/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>stat64("/lib/v7l/neon", 0x7e894318) = -1 ENOENT (No such file or directory)<br>open("/lib/v7l/vfp/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>stat64("/lib/v7l/vfp", 0x7e894318) = -1 ENOENT (No such file or directory)<br>open("/lib/v7l/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>stat64("/lib/v7l", 0x7e894318) = -1 ENOENT (No such file or directory)<br>open("/lib/neon/vfp/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>stat64("/lib/neon/vfp", 0x7e894318) = -1 ENOENT (No such file or directory)<br>open("/lib/neon/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>stat64("/lib/neon", 0x7e894318) = -1 ENOENT (No such file or directory)<br>open("/lib/vfp/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>stat64("/lib/vfp", 0x7e894318) = -1 ENOENT (No such file or directory)<br>open("/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = 3<br>read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\30\204\1\0004\0\0\0"..., 512) = 512<br>fstat64(3, {st_mode=S_IFREG|0755, st_size=1584080, ...}) = 0<br>mmap2(NULL, 1271184, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x76dcd000<br>mprotect(0x76ef6000, 32768, PROT_NONE) = 0<br>mmap2(0x76efe000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x129) = 0x76efe000<br>mmap2(0x76f01000, 9616, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x76f01000<br>close(3) = 0<br>open("/usr/lib/libunwind-arm.so.8", O_RDONLY|O_CLOEXEC) = 3<br>read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\204\25\0\0004\0\0\0"..., 512) = 512<br>fstat64(3, {st_mode=S_IFREG|0755, st_size=47800, ...}) = 0<br>mmap2(NULL, 232320, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x76d94000<br>mprotect(0x76d9f000, 32768, PROT_NONE) = 0<br>mmap2(0x76da7000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb) = 0x76da7000<br>mmap2(0x76da8000, 150400, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x76da8000<br>close(3) = 0<br>open("/usr/lib/libunwind.so.8", O_RDONLY|O_CLOEXEC) = 3<br>read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0p\26\0\0004\0\0\0"..., 512) = 512<br>fstat64(3, {st_mode=S_IFREG|0755, st_size=31400, ...}) = 0<br>mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x76faa000<br>mmap2(NULL, 215952, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x76d5f000<br>mprotect(0x76d66000, 32768, PROT_NONE) = 0<br>mmap2(0x76d6e000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7) = 0x76d6e000<br>mmap2(0x76d6f000, 150416, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x76d6f000<br>close(3) = 0<br>mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x76fa9000<br>set_tls(0x76fa94c0, 0x76fa9ba8, 0x76faf050, 0x76fa94c0, 0x76faf050) = 0<br>mprotect(0x76efe000, 8192, PROT_READ) = 0<br>mprotect(0x76f34000, 4096, PROT_READ) = 0<br>mprotect(0x76f5f000, 4096, PROT_READ) = 0<br>mprotect(0x76f70000, 4096, PROT_READ) = 0<br>mprotect(0x76fae000, 4096, PROT_READ) = 0<br>munmap(0x76f72000, 37561) = 0<br>set_tid_address(0x76fa9068) = 5387<br>set_robust_list(0x76fa9070, 0xc) = 0<br>rt_sigaction(SIGRTMIN, {0x76f483b0, [], SA_SIGINFO|0x4000000}, NULL, 8) = 0<br>rt_sigaction(SIGRT_1, {0x76f4825c, [], SA_RESTART|SA_SIGINFO|0x4000000}, NULL, 8) = 0<br>rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0<br>getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM_INFINITY}) = 0<br>mmap2(NULL, 1052672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x76c5e000<br>sigaltstack({ss_sp=0x76c5e008, ss_flags=0, ss_size=1048576}, NULL) = 0<br>rt_sigaction(SIGSEGV, {0x76f7d3b9, [ILL ABRT BUS FPE SEGV TERM STKFLT], SA_STACK|SA_RESTART|SA_SIGINFO|0x4000000}, NULL, 8) = 0<br>rt_sigaction(SIGILL, {0x76f7d3b9, [ILL ABRT BUS FPE SEGV TERM STKFLT], SA_STACK|SA_RESTART|SA_SIGINFO|0x4000000}, NULL, 8) = 0<br>rt_sigaction(SIGABRT, {0x76f7d3b9, [ILL ABRT BUS FPE SEGV TERM STKFLT], SA_STACK|SA_RESTART|SA_SIGINFO|0x4000000}, NULL, 8) = 0<br>rt_sigaction(SIGFPE, {0x76f7d3b9, [ILL ABRT BUS FPE SEGV TERM STKFLT], SA_STACK|SA_RESTART|SA_SIGINFO|0x4000000}, NULL, 8) = 0<br>rt_sigaction(SIGBUS, {0x76f7d3b9, [ILL ABRT BUS FPE SEGV TERM STKFLT], SA_STACK|SA_RESTART|SA_SIGINFO|0x4000000}, NULL, 8) = 0<br>rt_sigaction(SIGSTKFLT, {0x76f7d3b9, [ILL ABRT BUS FPE SEGV TERM STKFLT], SA_STACK|SA_RESTART|SA_SIGINFO|0x4000000}, NULL, 8) = 0<br>getuid32() = 0<br>getgid32() = 0<br>prlimit64(0, 0x7, 0, 0x7e894b38) = 0<br>open("images", O_RDONLY|O_LARGEFILE) = 3<br>dup3(3, 1022, O_CLOEXEC) = 1022<br>close(3) = 0<br>chdir("images") = 0<br>gettimeofday({1446215777, 70384}, NULL) = 0<br>open("restore.log", O_WRONLY|O_CREAT|O_TRUNC|O_APPEND|O_LARGEFILE, 0600) = 3<br>dup3(3, 1023, O_CLOEXEC) = 1023<br>close(3) = 0<br>gettimeofday({1446215777, 71078}, NULL) = 0<br>write(1023, "(00.000694) Warn (crtools.c:619"..., 75) = 75<br>access("/var/lib/criu/", F_OK) = -1 ENOENT (No such file or directory)<br>brk(0) = 0xb8000<br>brk(0xd9000) = 0xd9000<br>openat(1022, "inventory.img", O_RDONLY|O_LARGEFILE) = 3<br>mmap2(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, 0, 0) = 0x76c4e000<br>read(3, "\02611X\36\0\0\0\10\2\20\1\32\24\10\1\20\1\30\1 \1(\0010\0028\3@\4H\5"..., 4096) = 38<br>close(3) = 0<br>mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_ANONYMOUS, 0, 0) = 0x76fa7000<br>open("/proc/sys", O_RDONLY|O_LARGEFILE) = 3<br>openat(3, "net/ipv4/tcp_rmem", O_RDONLY|O_LARGEFILE) = 4<br>read(4, "4096\t87380\t6291456\n", 1024) = 19<br>close(4) = 0<br>close(3) = 0<br>gettimeofday({1446215777, 77401}, NULL) = 0<br>write(1023, "(00.007017) TCP recv queue memor"..., 49) = 49<br>open("/proc/sys", O_RDONLY|O_LARGEFILE) = 3<br>openat(3, "kernel/cap_last_cap", O_RDONLY|O_LARGEFILE) = 4<br>read(4, "37\n", 1024) = 3<br>close(4) = 0<br>close(3) = 0<br>SYS_385(0, 0, 0x7e894674, 0, 0xa6658) = -1 ENOSYS (Function not implemented)<br>gettimeofday({1446215777, 79033}, NULL) = 0<br>write(1023, "(00.008649) Found task size of b"..., 40) = 40<br>access("/sys/kernel/security/apparmor", F_OK) = -1 ENOENT (No such file or directory)<br>gettimeofday({1446215777, 79770}, NULL) = 0<br>mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_ANONYMOUS, 0, 0) = 0x76f7a000<br>gettimeofday({1446215777, 80218}, NULL) = 0<br>write(1023, "(00.009834) Reading image tree\n", 31) = 31<br>openat(1022, "pstree.img", O_RDONLY|O_LARGEFILE) = 3<br>read(3, "\31CVT00'P\16\0\0\0\10\324%\20\0\30\324% \211\24(\324%", 4096) = 26<br>openat(1022, "ids-4820.img", O_RDONLY|O_LARGEFILE) = 4<br>read(4, "\31CVT0 CT\24\0\0\0\10\2\20\2\30\2 \2(\0010\0028\3@\4H\5P\6", 4096) = 32<br>close(4) = 0<br>gettimeofday({1446215777, 82311}, NULL) = 0<br>write(1023, "(00.011927) Add mnt ns 5 pid 482"..., 34) = 34<br>read(3, "", 4096) = 0<br>close(3) = 0<br>getsid(5387) = 4746<br>getpgid(0x150b) = 5384<br>gettimeofday({1446215777, 83295}, NULL) = 0<br>write(1023, "(00.012911) Migrating process tr"..., 67) = 67<br>gettimeofday({1446215777, 83681}, NULL) = 0<br>write(1023, "(00.013297) Will restore in 0 na"..., 41) = 41<br>gettimeofday({1446215777, 84115}, NULL) = 0<br>write(1023, "(00.013731) NS mask to use 0\n", 29) = 29<br>getpgid(0x150b) = 5384<br>gettimeofday({1446215777, 84627}, NULL) = 0<br>write(1023, "(00.014243) Collecting 36/18 (fl"..., 39) = 39<br>openat(1022, "reg-files.img", O_RDONLY|O_LARGEFILE) = 3<br>read(3, "\31CVT666P\36\0\0\0\10\1\20\2\30\0*\n\10\0\20\0\30\0 \0(\0002\n"..., 4096) = 427<br>gettimeofday({1446215777, 85490}, NULL) = 0<br>write(1023, "(00.015106) Collected [dev/pts/6"..., 41) = 41<br>gettimeofday({1446215777, 85865}, NULL) = 0<br>write(1023, "(00.015481) Collected [tmp/simpl"..., 42) = 42<br>gettimeofday({1446215777, 86470}, NULL) = 0<br>write(1023, "(00.016086) Collected [usr/lib/l"..., 58) = 58<br>gettimeofday({1446215777, 87004}, NULL) = 0<br>write(1023, "(00.016620) Collected [usr/lib/l"..., 62) = 62<br>gettimeofday({1446215777, 87395}, NULL) = 0<br>write(1023, "(00.017011) Collected [lib/libc-"..., 48) = 48<br>gettimeofday({1446215777, 87775}, NULL) = 0<br>write(1023, "(00.017391) Collected [lib/libgc"..., 49) = 49<br>gettimeofday({1446215777, 88204}, NULL) = 0<br>write(1023, "(00.017820) Collected [lib/libSe"..., 50) = 50<br>gettimeofday({1446215777, 88586}, NULL) = 0<br>write(1023, "(00.018202) Collected [lib/ld-2."..., 46) = 46<br>gettimeofday({1446215777, 89064}, NULL) = 0<br>write(1023, "(00.018680) Collected [tmp] ID 0"..., 35) = 35<br>gettimeofday({1446215777, 89434}, NULL) = 0<br>write(1023, "(00.019050) Collected [.] ID 0xa"..., 33) = 33<br>read(3, "", 4096) = 0<br>close(3) = 0<br>gettimeofday({1446215777, 90063}, NULL) = 0<br>write(1023, "(00.019679) `- ... done\n", 25) = 25<br>gettimeofday({1446215777, 90406}, NULL) = 0<br>write(1023, "(00.020022) Collecting 49/53 (fl"..., 39) = 39<br>openat(1022, "remap-fpath.img", O_RDONLY|O_LARGEFILE) = -1 ENOENT (No such file or directory)<br>gettimeofday({1446215777, 91259}, NULL) = 0<br>write(1023, "(00.020875) No remap-fpath.img i"..., 37) = 37<br>gettimeofday({1446215777, 91636}, NULL) = 0<br>write(1023, "(00.021252) `- ... done\n", 25) = 25<br>gettimeofday({1446215777, 92048}, NULL) = 0<br>write(1023, "(00.021664) Collecting 39/21 (fl"..., 39) = 39<br>openat(1022, "inetsk.img", O_RDONLY|O_LARGEFILE) = -1 ENOENT (No such file or directory)<br>gettimeofday({1446215777, 92640}, NULL) = 0<br>write(1023, "(00.022256) No inetsk.img image\n", 32) = 32<br>gettimeofday({1446215777, 93024}, NULL) = 0<br>write(1023, "(00.022640) `- ... done\n", 25) = 25<br>ioctl(0, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS, {B38400 opost isig icanon echo ...}) = 0<br>dup3(0, 1019, O_CLOEXEC) = 1019<br>openat(1022, "cgroup.img", O_RDONLY|O_LARGEFILE) = -1 ENOENT (No such file or directory)<br>gettimeofday({1446215777, 94092}, NULL) = 0<br>write(1023, "(00.023708) No cgroup.img image\n", 32) = 32<br>rt_sigaction(SIGCHLD, NULL, {SIG_DFL, [], 0}, 8) = 0<br>rt_sigaction(SIGCHLD, {0x2c0ed, [CHLD], SA_RESTART|SA_SIGINFO|SA_NOCLDSTOP|0x4000000}, NULL, 8) = 0<br>rt_sigprocmask(SIG_SETMASK, ~[CHLD RTMIN RT_1], NULL, 8) = 0<br>gettimeofday({1446215777, 95162}, NULL) = 0<br>write(1023, "(00.024778) Running pre-restore "..., 40) = 40<br>open("/proc", O_RDONLY|O_LARGEFILE|O_DIRECTORY) = 3<br>dup3(3, 1018, O_CLOEXEC) = 1018<br>close(3) = 0<br>openat(1022, "mountpoints-5.img", O_RDONLY|O_LARGEFILE) = -1 ENOENT (No such file or directory)<br>gettimeofday({1446215777, 96864}, NULL) = 0<br>write(1023, "(00.026480) No mountpoints-5.img"..., 39) = 39<br>gettimeofday({1446215777, 97335}, NULL) = 0<br>write(1023, "(00.026951) mnt: Reading mountpo"..., 59) = 59<br>openat(1022, "core-4820.img", O_RDONLY|O_LARGEFILE) = 3<br>read(3, "\31CVTG8\5U\306\1\0\0\10\2\32\356\1\10\1\20\0\30\200\3520 \200\200\201\202\4("..., 4096) = 466<br>close(3) = 0<br>gettimeofday({1446215777, 98423}, NULL) = 0<br>write(1023, "(00.028039) Forking task with 48"..., 51) = 51<br>open("/proc", O_RDONLY|O_LARGEFILE|O_DIRECTORY) = 3<br>dup3(3, 1021, O_CLOEXEC) = 1021<br>close(3) = 0<br>openat(1021, "sys/kernel/ns_last_pid", O_RDWR|O_LARGEFILE) = 3<br>flock(3, LOCK_EX) = 0<br>write(3, "4819", 4) = 4<br>clone(Process 4820 attached<br>child_stack=0x7e894b00, flags=SIGCHLD) = 4820<br>[pid 5387] gettimeofday({1446215777, 101923}, NULL) = 0<br>[pid 5387] write(1023, "(00.031539) PID: real 4820 virt "..., 37) = 37<br>[pid 5387] flock(3, LOCK_UN) = 0<br>[pid 5387] close(3) = 0<br>[pid 5387] gettimeofday({1446215777, 103520}, NULL) = 0<br>[pid 5387] write(1023, "(00.033136) Wait until namespace"..., 46) = 46<br>[pid 5387] futex(0x76f7a010, FUTEX_WAIT, 1, NULLsyscall: unknown syscall trap 0x0f000000<br> <unfinished ...><br>[pid 4820] ????( <unfinished ...><br>Process 4820 detached<br><... futex resumed> ) = 0<br>gettimeofday({1446215777, 106384}, NULL) = 0<br>write(1023, "(00.036000) Running setup-namesp"..., 45) = 45<br>gettimeofday({1446215777, 106785}, NULL) = 0<br>futex(0x76f7a014, FUTEX_WAKE, 2147483647) = 1<br>futex(0x76f7a010, FUTEX_WAIT, 1, NULL) = 0<br>futex(0x76f7a014, FUTEX_WAKE, 2147483647) = 1<br>futex(0x76f7a010, FUTEX_WAIT, 1, NULL) = 0<br>gettimeofday({1446215777, 173012}, NULL) = 0<br>futex(0x76f7a014, FUTEX_WAKE, 2147483647) = 0<br>futex(0x76f7a010, FUTEX_WAIT, 1, NULL) = 0<br>kill(4820, SIGKILL) = 0<br>futex(0x76f7a014, FUTEX_WAKE, 2147483647) = 0<br>gettimeofday({1446215777, 181254}, NULL) = 0<br>write(1023, "(00.110870) Error (cr-restore.c:"..., 57) = 57<br>exit_group(1) <br> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div><div class="h5"><br>
> execve("/usr/sbin/criu", ["criu", "restore", "-d", "-D", "images", "-o", "restore.log", "-v4", "--shell-job", "-t", "11758"], [/* 18 vars */]) = 0<br>
> brk(0) = 0xb8000<br>
> uname({sys="Linux", node="board", ...}) = 0<br>
> mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x76f2c000<br>
> access("/etc/ld.so.preload", R_OK) = 0<br>
> open("/etc/ld.so.preload", O_RDONLY|O_CLOEXEC) = 3<br>
> fstat64(3, {st_mode=S_IFREG|0644, st_size=20, ...}) = 0<br>
> mmap2(NULL, 20, PROT_READ|PROT_WRITE, MAP_PRIVATE, 3, 0) = 0x76f2b000<br>
> close(3) = 0<br>
> open("/lib/libSegFault.so", O_RDONLY|O_CLOEXEC) = 3<br>
> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\274\v\0\0004\0\0\0"..., 512) = 512<br>
> fstat64(3, {st_mode=S_IFREG|0755, st_size=11112, ...}) = 0<br>
> mmap2(NULL, 42988, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x76efc000<br>
> mprotect(0x76eff000, 28672, PROT_NONE) = 0<br>
> mmap2(0x76f06000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2) = 0x76f06000<br>
> close(3) = 0<br>
> munmap(0x76f2b000, 20) = 0<br>
> open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3<br>
> fstat64(3, {st_mode=S_IFREG|0644, st_size=37561, ...}) = 0<br>
> mmap2(NULL, 37561, PROT_READ, MAP_PRIVATE, 3, 0) = 0x76ef2000<br>
> close(3) = 0<br>
> open("/lib/librt.so.1", O_RDONLY|O_CLOEXEC) = 3<br>
> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0000\30\0\0004\0\0\0"..., 512) = 512<br>
> fstat64(3, {st_mode=S_IFREG|0755, st_size=40466, ...}) = 0<br>
> mmap2(NULL, 57916, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x76ee3000<br>
> mprotect(0x76ee9000, 28672, PROT_NONE) = 0<br>
> mmap2(0x76ef0000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x5) = 0x76ef0000<br>
> close(3) = 0<br>
> open("/lib/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3<br>
> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\360X\0\0004\0\0\0"..., 512) = 512<br>
> fstat64(3, {st_mode=S_IFREG|0755, st_size=136266, ...}) = 0<br>
> mmap2(NULL, 127548, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x76ec3000<br>
> mprotect(0x76ed8000, 28672, PROT_NONE) = 0<br>
> mmap2(0x76edf000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14) = 0x76edf000<br>
> mmap2(0x76ee1000, 4668, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x76ee1000<br>
> close(3) = 0<br>
> open("/usr/lib/libprotobuf-c.so.1", O_RDONLY|O_CLOEXEC) = 3<br>
> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0l\n\0\0004\0\0\0"..., 512) = 512<br>
> fstat64(3, {st_mode=S_IFREG|0755, st_size=20608, ...}) = 0<br>
> mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x76f2b000<br>
> mmap2(NULL, 51908, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x76eb6000<br>
> mprotect(0x76ebb000, 28672, PROT_NONE) = 0<br>
> mmap2(0x76ec2000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4) = 0x76ec2000<br>
> close(3) = 0<br>
> open("/lib/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3<br>
> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\374\n\0\0004\0\0\0"..., 512) = 512<br>
> fstat64(3, {st_mode=S_IFREG|0755, st_size=53152, ...}) = 0<br>
> mmap2(NULL, 49372, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x76ea9000<br>
> mprotect(0x76ead000, 28672, PROT_NONE) = 0<br>
> mmap2(0x76eb4000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3) = 0x76eb4000<br>
> close(3) = 0<br>
> open("/lib/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 3<br>
> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0x\321\0\0004\0\0\0"..., 512) = 512<br>
> fstat64(3, {st_mode=S_IFREG|0644, st_size=1453584, ...}) = 0<br>
> mmap2(NULL, 150892, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x76e84000<br>
> mprotect(0x76ea1000, 28672, PROT_NONE) = 0<br>
> mmap2(0x76ea8000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1c) = 0x76ea8000<br>
> close(3) = 0<br>
> open("/lib/tls/v7l/neon/vfp/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>
> stat64("/lib/tls/v7l/neon/vfp", 0x7eefc328) = -1 ENOENT (No such file or directory)<br>
> open("/lib/tls/v7l/neon/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>
> stat64("/lib/tls/v7l/neon", 0x7eefc328) = -1 ENOENT (No such file or directory)<br>
> open("/lib/tls/v7l/vfp/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>
> stat64("/lib/tls/v7l/vfp", 0x7eefc328) = -1 ENOENT (No such file or directory)<br>
> open("/lib/tls/v7l/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>
> stat64("/lib/tls/v7l", 0x7eefc328) = -1 ENOENT (No such file or directory)<br>
> open("/lib/tls/neon/vfp/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>
> stat64("/lib/tls/neon/vfp", 0x7eefc328) = -1 ENOENT (No such file or directory)<br>
> open("/lib/tls/neon/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>
> stat64("/lib/tls/neon", 0x7eefc328) = -1 ENOENT (No such file or directory)<br>
> open("/lib/tls/vfp/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>
> stat64("/lib/tls/vfp", 0x7eefc328) = -1 ENOENT (No such file or directory)<br>
> open("/lib/tls/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>
> stat64("/lib/tls", 0x7eefc328) = -1 ENOENT (No such file or directory)<br>
> open("/lib/v7l/neon/vfp/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>
> stat64("/lib/v7l/neon/vfp", 0x7eefc328) = -1 ENOENT (No such file or directory)<br>
> open("/lib/v7l/neon/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>
> stat64("/lib/v7l/neon", 0x7eefc328) = -1 ENOENT (No such file or directory)<br>
> open("/lib/v7l/vfp/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>
> stat64("/lib/v7l/vfp", 0x7eefc328) = -1 ENOENT (No such file or directory)<br>
> open("/lib/v7l/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>
> stat64("/lib/v7l", 0x7eefc328) = -1 ENOENT (No such file or directory)<br>
> open("/lib/neon/vfp/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>
> stat64("/lib/neon/vfp", 0x7eefc328) = -1 ENOENT (No such file or directory)<br>
> open("/lib/neon/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>
> stat64("/lib/neon", 0x7eefc328) = -1 ENOENT (No such file or directory)<br>
> open("/lib/vfp/libc.so.6", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)<br>
> stat64("/lib/vfp", 0x7eefc328) = -1 ENOENT (No such file or directory)<br>
> open("/lib/libc.so.6", O_RDONLY|O_CLOEXEC) = 3<br>
> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\30\204\1\0004\0\0\0"..., 512) = 512<br>
> fstat64(3, {st_mode=S_IFREG|0755, st_size=1584080, ...}) = 0<br>
> mmap2(NULL, 1271184, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x76d4d000<br>
> mprotect(0x76e76000, 32768, PROT_NONE) = 0<br>
> mmap2(0x76e7e000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x129) = 0x76e7e000<br>
> mmap2(0x76e81000, 9616, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x76e81000<br>
> close(3) = 0<br>
> open("/usr/lib/libunwind-arm.so.8", O_RDONLY|O_CLOEXEC) = 3<br>
> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\204\25\0\0004\0\0\0"..., 512) = 512<br>
> fstat64(3, {st_mode=S_IFREG|0755, st_size=47800, ...}) = 0<br>
> mmap2(NULL, 232320, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x76d14000<br>
> mprotect(0x76d1f000, 32768, PROT_NONE) = 0<br>
> mmap2(0x76d27000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xb) = 0x76d27000<br>
> mmap2(0x76d28000, 150400, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x76d28000<br>
> close(3) = 0<br>
> open("/usr/lib/libunwind.so.8", O_RDONLY|O_CLOEXEC) = 3<br>
> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0p\26\0\0004\0\0\0"..., 512) = 512<br>
> fstat64(3, {st_mode=S_IFREG|0755, st_size=31400, ...}) = 0<br>
> mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x76f2a000<br>
> mmap2(NULL, 215952, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x76cdf000<br>
> mprotect(0x76ce6000, 32768, PROT_NONE) = 0<br>
> mmap2(0x76cee000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x7) = 0x76cee000<br>
> mmap2(0x76cef000, 150416, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x76cef000<br>
> close(3) = 0<br>
> mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x76f29000<br>
> set_tls(0x76f294c0, 0x76f29ba8, 0x76f2f050, 0x76f294c0, 0x76f2f050) = 0<br>
> mprotect(0x76e7e000, 8192, PROT_READ) = 0<br>
> mprotect(0x76eb4000, 4096, PROT_READ) = 0<br>
> mprotect(0x76edf000, 4096, PROT_READ) = 0<br>
> mprotect(0x76ef0000, 4096, PROT_READ) = 0<br>
> mprotect(0x76f2e000, 4096, PROT_READ) = 0<br>
> munmap(0x76ef2000, 37561) = 0<br>
> set_tid_address(0x76f29068) = 12387<br>
> set_robust_list(0x76f29070, 0xc) = 0<br>
> rt_sigaction(SIGRTMIN, {0x76ec83b0, [], SA_SIGINFO|0x4000000}, NULL, 8) = 0<br>
> rt_sigaction(SIGRT_1, {0x76ec825c, [], SA_RESTART|SA_SIGINFO|0x4000000}, NULL, 8) = 0<br>
> rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0<br>
> getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM_INFINITY}) = 0<br>
> mmap2(NULL, 1052672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x76bde000<br>
> sigaltstack({ss_sp=0x76bde008, ss_flags=0, ss_size=1048576}, NULL) = 0<br>
> rt_sigaction(SIGSEGV, {0x76efd3b9, [ILL ABRT BUS FPE SEGV TERM STKFLT], SA_STACK|SA_RESTART|SA_SIGINFO|0x4000000}, NULL, 8) = 0<br>
> rt_sigaction(SIGILL, {0x76efd3b9, [ILL ABRT BUS FPE SEGV TERM STKFLT], SA_STACK|SA_RESTART|SA_SIGINFO|0x4000000}, NULL, 8) = 0<br>
> rt_sigaction(SIGABRT, {0x76efd3b9, [ILL ABRT BUS FPE SEGV TERM STKFLT], SA_STACK|SA_RESTART|SA_SIGINFO|0x4000000}, NULL, 8) = 0<br>
> rt_sigaction(SIGFPE, {0x76efd3b9, [ILL ABRT BUS FPE SEGV TERM STKFLT], SA_STACK|SA_RESTART|SA_SIGINFO|0x4000000}, NULL, 8) = 0<br>
> rt_sigaction(SIGBUS, {0x76efd3b9, [ILL ABRT BUS FPE SEGV TERM STKFLT], SA_STACK|SA_RESTART|SA_SIGINFO|0x4000000}, NULL, 8) = 0<br>
> rt_sigaction(SIGSTKFLT, {0x76efd3b9, [ILL ABRT BUS FPE SEGV TERM STKFLT], SA_STACK|SA_RESTART|SA_SIGINFO|0x4000000}, NULL, 8) = 0<br>
> getuid32() = 0<br>
> getgid32() = 0<br>
> prlimit64(0, 0x7, 0, 0x7eefcb48) = 0<br>
> open("images", O_RDONLY|O_LARGEFILE) = 3<br>
> dup3(3, 1022, O_CLOEXEC) = 1022<br>
> close(3) = 0<br>
> chdir("images") = 0<br>
> gettimeofday({1446209107, 383183}, NULL) = 0<br>
> open("restore.log", O_WRONLY|O_CREAT|O_TRUNC|O_APPEND|O_LARGEFILE, 0600) = 3<br>
> dup3(3, 1023, O_CLOEXEC) = 1023<br>
> close(3) = 0<br>
> gettimeofday({1446209107, 384146}, NULL) = 0<br>
> write(1023, "(00.000963) Warn (crtools.c:619"..., 75) = 75<br>
> access("/var/lib/criu/", F_OK) = -1 ENOENT (No such file or directory)<br>
> brk(0) = 0xb8000<br>
> brk(0xd9000) = 0xd9000<br>
> openat(1022, "inventory.img", O_RDONLY|O_LARGEFILE) = 3<br>
> mmap2(NULL, 65536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, 0, 0) = 0x76bce000<br>
> read(3, "\02611X\36\0\0\0\10\2\20\1\32\24\10\1\20\1\30\1 \1(\0010\0028\3@\4H\5"..., 4096) = 38<br>
> close(3) = 0<br>
> mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_ANONYMOUS, 0, 0) = 0x76f27000<br>
> open("/proc/sys", O_RDONLY|O_LARGEFILE) = 3<br>
> openat(3, "net/ipv4/tcp_rmem", O_RDONLY|O_LARGEFILE) = 4<br>
> read(4, "4096\t87380\t6291456\n", 1024) = 19<br>
> close(4) = 0<br>
> close(3) = 0<br>
> gettimeofday({1446209107, 389068}, NULL) = 0<br>
> write(1023, "(00.005885) TCP recv queue memor"..., 49) = 49<br>
> open("/proc/sys", O_RDONLY|O_LARGEFILE) = 3<br>
> openat(3, "kernel/cap_last_cap", O_RDONLY|O_LARGEFILE) = 4<br>
> read(4, "37\n", 1024) = 3<br>
> close(4) = 0<br>
> close(3) = 0<br>
> SYS_385(0, 0, 0x7eefc684, 0, 0xa6658) = -1 ENOSYS (Function not implemented)<br>
> gettimeofday({1446209107, 391484}, NULL) = 0<br>
> write(1023, "(00.008301) Found task size of b"..., 40) = 40<br>
> access("/sys/kernel/security/apparmor", F_OK) = -1 ENOENT (No such file or directory)<br>
> gettimeofday({1446209107, 392535}, NULL) = 0<br>
> mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_ANONYMOUS, 0, 0) = 0x76efa000<br>
> gettimeofday({1446209107, 393139}, NULL) = 0<br>
> write(1023, "(00.009956) Reading image tree\n", 31) = 31<br>
> openat(1022, "pstree.img", O_RDONLY|O_LARGEFILE) = 3<br>
> read(3, "\31CVT00'P\16\0\0\0\10\356[\20\0\30\356[ \3579(\356[", 4096) = 26<br>
> openat(1022, "ids-11758.img", O_RDONLY|O_LARGEFILE) = 4<br>
> read(4, "\31CVT0 CT\24\0\0\0\10\2\20\2\30\2 \2(\0010\0028\3@\4H\5P\6", 4096) = 32<br>
> close(4) = 0<br>
> gettimeofday({1446209107, 395177}, NULL) = 0<br>
> write(1023, "(00.011994) Add mnt ns 5 pid 117"..., 35) = 35<br>
> read(3, "", 4096) = 0<br>
> close(3) = 0<br>
> getsid(12387) = 9043<br>
> getpgid(0x3063) = 12386<br>
> gettimeofday({1446209107, 396839}, NULL) = 0<br>
> write(1023, "(00.013656) Migrating process tr"..., 69) = 69<br>
> gettimeofday({1446209107, 397401}, NULL) = 0<br>
> write(1023, "(00.014218) Will restore in 0 na"..., 41) = 41<br>
> gettimeofday({1446209107, 397866}, NULL) = 0<br>
> write(1023, "(00.014683) NS mask to use 0\n", 29) = 29<br>
> getpgid(0x3063) = 12386<br>
> gettimeofday({1446209107, 398571}, NULL) = 0<br>
> write(1023, "(00.015388) Collecting 36/18 (fl"..., 39) = 39<br>
> openat(1022, "reg-files.img", O_RDONLY|O_LARGEFILE) = 3<br>
> read(3, "\31CVT666P\36\0\0\0\10\1\20\2\30\0*\n\10\0\20\0\30\0 \0(\0002\n"..., 4096) = 427<br>
> gettimeofday({1446209107, 399779}, NULL) = 0<br>
> write(1023, "(00.016596) Collected [dev/pts/6"..., 41) = 41<br>
> gettimeofday({1446209107, 400306}, NULL) = 0<br>
> write(1023, "(00.017123) Collected [tmp/simpl"..., 42) = 42<br>
> gettimeofday({1446209107, 400808}, NULL) = 0<br>
> write(1023, "(00.017625) Collected [usr/lib/l"..., 58) = 58<br>
> gettimeofday({1446209107, 401656}, NULL) = 0<br>
> write(1023, "(00.018473) Collected [usr/lib/l"..., 62) = 62<br>
> gettimeofday({1446209107, 402439}, NULL) = 0<br>
> write(1023, "(00.019256) Collected [lib/libc-"..., 48) = 48<br>
> gettimeofday({1446209107, 402987}, NULL) = 0<br>
> write(1023, "(00.019804) Collected [lib/libgc"..., 49) = 49<br>
> gettimeofday({1446209107, 403470}, NULL) = 0<br>
> write(1023, "(00.020287) Collected [lib/libSe"..., 50) = 50<br>
> gettimeofday({1446209107, 404021}, NULL) = 0<br>
> write(1023, "(00.020838) Collected [lib/ld-2."..., 46) = 46<br>
> gettimeofday({1446209107, 404747}, NULL) = 0<br>
> write(1023, "(00.021564) Collected [tmp] ID 0"..., 35) = 35<br>
> gettimeofday({1446209107, 405344}, NULL) = 0<br>
> write(1023, "(00.022161) Collected [.] ID 0xa"..., 33) = 33<br>
> read(3, "", 4096) = 0<br>
> close(3) = 0<br>
> gettimeofday({1446209107, 406298}, NULL) = 0<br>
> write(1023, "(00.023115) `- ... done\n", 25) = 25<br>
> gettimeofday({1446209107, 406818}, NULL) = 0<br>
> write(1023, "(00.023635) Collecting 49/53 (fl"..., 39) = 39<br>
> openat(1022, "remap-fpath.img", O_RDONLY|O_LARGEFILE) = -1 ENOENT (No such file or directory)<br>
> gettimeofday({1446209107, 407654}, NULL) = 0<br>
> write(1023, "(00.024471) No remap-fpath.img i"..., 37) = 37<br>
> gettimeofday({1446209107, 408113}, NULL) = 0<br>
> write(1023, "(00.024930) `- ... done\n", 25) = 25<br>
> gettimeofday({1446209107, 408641}, NULL) = 0<br>
> write(1023, "(00.025458) Collecting 39/21 (fl"..., 39) = 39<br>
> openat(1022, "inetsk.img", O_RDONLY|O_LARGEFILE) = -1 ENOENT (No such file or directory)<br>
> gettimeofday({1446209107, 409475}, NULL) = 0<br>
> write(1023, "(00.026292) No inetsk.img image\n", 32) = 32<br>
> gettimeofday({1446209107, 410065}, NULL) = 0<br>
> write(1023, "(00.026882) `- ... done\n", 25) = 25<br>
> ioctl(0, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS, {B38400 opost isig icanon echo ...}) = 0<br>
> dup3(0, 1019, O_CLOEXEC) = 1019<br>
> openat(1022, "cgroup.img", O_RDONLY|O_LARGEFILE) = -1 ENOENT (No such file or directory)<br>
> gettimeofday({1446209107, 411906}, NULL) = 0<br>
> write(1023, "(00.028723) No cgroup.img image\n", 32) = 32<br>
> rt_sigaction(SIGCHLD, NULL, {SIG_DFL, [], 0}, 8) = 0<br>
> rt_sigaction(SIGCHLD, {0x2c0ed, [CHLD], SA_RESTART|SA_SIGINFO|SA_NOCLDSTOP|0x4000000}, NULL, 8) = 0<br>
> rt_sigprocmask(SIG_SETMASK, ~[CHLD RTMIN RT_1], NULL, 8) = 0<br>
> gettimeofday({1446209107, 413415}, NULL) = 0<br>
> write(1023, "(00.030232) Running pre-restore "..., 40) = 40<br>
> open("/proc", O_RDONLY|O_LARGEFILE|O_DIRECTORY) = 3<br>
> dup3(3, 1018, O_CLOEXEC) = 1018<br>
> close(3) = 0<br>
> openat(1022, "mountpoints-5.img", O_RDONLY|O_LARGEFILE) = -1 ENOENT (No such file or directory)<br>
> gettimeofday({1446209107, 415476}, NULL) = 0<br>
> write(1023, "(00.032293) No mountpoints-5.img"..., 39) = 39<br>
> gettimeofday({1446209107, 415985}, NULL) = 0<br>
> write(1023, "(00.032802) mnt: Reading mountpo"..., 60) = 60<br>
> openat(1022, "core-11758.img", O_RDONLY|O_LARGEFILE) = 3<br>
> read(3, "\31CVTG8\5U\306\1\0\0\10\2\32\356\1\10\1\20\0\30\200\3520 \200\200\201\202\4("..., 4096) = 466<br>
> close(3) = 0<br>
> gettimeofday({1446209107, 417454}, NULL) = 0<br>
> write(1023, "(00.034271) Forking task with 11"..., 52) = 52<br>
> open("/proc", O_RDONLY|O_LARGEFILE|O_DIRECTORY) = 3<br>
> dup3(3, 1021, O_CLOEXEC) = 1021<br>
> close(3) = 0<br>
> openat(1021, "sys/kernel/ns_last_pid", O_RDWR|O_LARGEFILE) = 3<br>
> flock(3, LOCK_EX) = 0<br>
> write(3, "11757", 5) = 5<br>
> clone(child_stack=0x7eefcb10, flags=SIGCHLD) = 11758<br>
> gettimeofday({1446209107, 421536}, NULL) = 0<br>
> write(1023, "(00.038353) PID: real 11758 virt"..., 39) = 39<br>
> flock(3, LOCK_UN) = 0<br>
> close(3) = 0<br>
> gettimeofday({1446209107, 423155}, NULL) = 0<br>
> write(1023, "(00.039972) Wait until namespace"..., 46) = 46<br>
> gettimeofday({1446209107, 423726}, NULL) = 0<br>
> write(1023, "(00.040543) Running setup-namesp"..., 45) = 45<br>
> gettimeofday({1446209107, 424206}, NULL) = 0<br>
> futex(0x76efa014, FUTEX_WAKE, 2147483647) = 1<br>
> futex(0x76efa010, FUTEX_WAIT, 1, NULL) = 0<br>
> futex(0x76efa014, FUTEX_WAKE, 2147483647) = 1<br>
> futex(0x76efa010, FUTEX_WAIT, 1, NULL) = 0<br>
> gettimeofday({1446209107, 486890}, NULL) = 0<br>
> futex(0x76efa014, FUTEX_WAKE, 2147483647) = 0<br>
> futex(0x76efa010, FUTEX_WAIT, 1, NULL) = 0<br>
> kill(11758, SIGKILL) = 0<br>
> futex(0x76efa014, FUTEX_WAKE, 2147483647) = 0<br>
> gettimeofday({1446209107, 492784}, NULL) = 0<br>
> write(1023, "(00.109601) Error (cr-restore.c:"..., 57) = 57<br>
> exit_group(1) = ?<br>
><br>
><br>
> > pie: Error (pie/restorer.c:1304): Restorer fail 6034<br>
> > (00.087584) Error (cr-restore.c:1927): Restoring FAILED<br>
> > ...<br>
> ><br>
> > Is it current criu limitation or kernel should patched?<br>
><br>
> I'm not an expert on ARM :) Maybe Christopher would suggest something?<br>
><br>
> > Test performed on two versions of criu, details below.<br>
> ><br>
> > Kernel version:<br>
</div></div>> > 3.16 + configuration options from <a href="http://criu.org" rel="noreferrer" target="_blank">criu.org</a> <<a href="http://criu.org" rel="noreferrer" target="_blank">http://criu.org</a>> <<a href="http://criu.org" rel="noreferrer" target="_blank">http://criu.org</a>><br>
<span class="">> ><br>
> > Result of criu check --ms for criu 1.6(abdea652a94140269413681bfbaf3d90e5888052):<br>
> ><br>
> > Warn (cr-check.c:188): Skipping unssuported PR_SET_MM_MAP<br>
> ><br>
> > Warn (cr-check.c:592): Skipping PTRACE_O_SUSPEND_SECCOMP check<br>
> ><br>
> > Warn (cr-check.c:619): Dirty tracking is OFF. Memory snapshot will not work.<br>
> ><br>
> > Warn (tun.c:58): Skipping tun support check<br>
> ><br>
> > Warn (timerfd.c:48): timerfd: Skipping timerfd support check<br>
> ><br>
> > Warn (cr-check.c:296): Skipping mnt_id support check<br>
> ><br>
> > Warn (cr-check.c:706): Skipping unsupported AIO remap<br>
> ><br>
> > Warn (cr-check.c:722): fdinfo doesn't contain the lock field<br>
> ><br>
> > Looks good.<br>
> ><br>
> ><br>
> > Result of criu check --ms for criu 1.7(4c5b23e52c1dc4e3fbbc7472b92e7b1ce9d22f02):<br>
> ><br>
> > Warn (cr-check.c:189): Skipping unssuported PR_SET_MM_MAP<br>
> ><br>
> > Warn (cr-check.c:588): Skipping PTRACE_O_SUSPEND_SECCOMP check<br>
> ><br>
> > Warn (cr-check.c:615): Dirty tracking is OFF. Memory snapshot will not work.<br>
> ><br>
> > Error (timerfd.c:55): timerfd: No timerfd support for c/r: Inappropriate ioctl for device<br>
> ><br>
> > Warn (cr-check.c:702): Skipping unsupported AIO remap<br>
> ><br>
> > Warn (cr-check.c:718): fdinfo doesn't contain the lock field<br>
> ><br>
> ><br>
> > Thanks andvance.<br>
> ><br>
> > --<br>
> > Best regards,<br>
> > Artem Kuzmitskiy<br>
> ><br>
> ><br>
> ><br>
> > _______________________________________________<br>
> > CRIU mailing list<br>
</span>> > <a href="mailto:CRIU@openvz.org">CRIU@openvz.org</a> <mailto:<a href="mailto:CRIU@openvz.org">CRIU@openvz.org</a>><br>
<div class=""><div class="h5">> > <a href="https://lists.openvz.org/mailman/listinfo/criu" rel="noreferrer" target="_blank">https://lists.openvz.org/mailman/listinfo/criu</a><br>
> ><br>
><br>
><br>
><br>
><br>
> --<br>
> Best regards,<br>
> Artem Kuzmitskiy<br>
><br>
<br>
</div></div></blockquote></div><br><br clear="all"><br>-- <br><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr">Best regards,<div>Artem Kuzmitskiy</div><div><br></div></div></div></div></div>
</div></div>