From: mburton@ciena.com (Burton, Michael)
Subject: [lttng-dev] UST Hanging at Tracepoint
Date: Mon, 11 Jun 2012 11:08:15 -0400 [thread overview]
Message-ID: <3F56B905CF2083408E8482044F20428AEF6A3108@ONWVEXCHMB01.ciena.com> (raw)
In-Reply-To: <20120609013854.GB10978@Krystal>
Here is the output from UST debug:
liblttng_ust_tracepoint[1022/1022]: just registered a tracepoints section from 0xb76f9e04 and having 1 tracepoints (in tracepoint_register_lib() at tracepoint.c:639)
liblttng_ust_tracepoint[1022/1022]: registered tracepoint: lttng_ust:metadata (in tracepoint_register_lib() at tracepoint.c:644)
libust[1022/1022]: LTT : ltt ring buffer client init
(in ltt_ring_buffer_metadata_client_init() at ltt-ring-buffer-metadata-client.h:334)
libust[1022/1022]: LTT : ltt ring buffer client init
(in ltt_ring_buffer_client_overwrite_init() at ltt-ring-buffer-client.h:584)
libust[1022/1022]: LTT : ltt ring buffer client init
(in ltt_ring_buffer_client_discard_init() at ltt-ring-buffer-client.h:584)
libust[1022/1024]: message received
(in ust_listener_thread() at lttng-ust-comm.c:766)
libust[1022/1024]: message successfully sent (in send_reply() at lttng-ust-comm.c:202)
libust[1022/1024]: message received
(in ust_listener_thread() at lttng-ust-comm.c:766)
libust[1022/1024]: message successfully sent (in send_reply() at lttng-ust-comm.c:202)
libust[1022/1024]: message received
(in ust_listener_thread() at lttng-ust-comm.c:766)
libust[1022/1024]: message successfully sent (in send_reply() at lttng-ust-comm.c:202)
libust[1022/1024]: message received
(in ust_listener_thread() at lttng-ust-comm.c:766)
libust[1022/1024]: message successfully sent (in send_reply() at lttng-ust-comm.c:202)
libust[1022/1024]: message received
(in ust_listener_thread() at lttng-ust-comm.c:766)
libust[1022/1024]: message successfully sent (in send_reply() at lttng-ust-comm.c:202)
libust[1022/1023]: Info: sessiond not accepting connections to local apps socket (in ust_listener_thread() at lttng-ust-comm.c:699)
-----Original Message-----
From: Mathieu Desnoyers [mailto:mathieu.desnoyers@efficios.com]
Sent: Friday, June 08, 2012 9:39 PM
To: Burton, Michael
Cc: lttng-dev at lists.lttng.org
Subject: Re: [lttng-dev] UST Hanging at Tracepoint
* Burton, Michael (mburton at ciena.com) wrote:
> For further insight, I've attached the strace from the hanging
> program. I also upgraded LTTng-UST to 2.0.3 and userspace-rcu to
> 0.7.3.
Haven't had time to look at it yet, but could you also provide the
output of:
LTTNG_UST_DEBUG=1 youprogname
(starting your UST instrumented program with LTTNG_UST_DEBUG=1 env. var.
set)
Thanks!
Mathieu
>
> Michael
>
> From: Burton, Michael [mailto:mburton@ciena.com]
> Sent: Thursday, June 07, 2012 2:16 PM
> To: lttng-dev at lists.lttng.org
> Subject: [lttng-dev] UST Hanging at Tracepoint
>
> I am working on getting LTTng 2.0 working in our 2.6.35 kernel. I have kernel tracing working but I'm having problems with UST.
>
> I have a program with a dynamic UST tracepoint. When I run the program with all UST events enabled (lttng enable-event -a -u) the program hangs on the tracepoint. The last line from the UST debug is:
>
> libust[6184/6185]: Info: sessiond not accepting connections to local apps socket (in ust_listener_thread() at lttng-ust-comm.c:699)
>
> Any insight into why this is happening? I've attached the UST and lttng-sessiond debug generated by the program.
>
> I am running the following:
> lttng-modules-2.6.32 (found through this mailing list)
> lttng-tools-2.0.1
> lttng-ust-2.0.2
> userspace-rcu-0.7.0
>
> Thanks,
> Michael
Content-Description: strace_debug.txt
> execve("/ciena/bin/idp", ["idp", "help"], [/* 11 vars */]) = 0
> brk(0) = 0x804e000
> mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb783c000
> 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=17420, ...}) = 0
> mmap2(NULL, 17420, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7837000
> close(3) = 0
> open("/usr/lib/liblttng-ust.so.0", 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\220A\0\0004\0\0\0$"..., 512) = 512
> fstat64(3, {st_mode=S_IFREG|0755, st_size=209876, ...}) = 0
> mmap2(NULL, 212940, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7803000
> mmap2(0xb7832000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2e) = 0xb7832000
> close(3) = 0
> open("/usr/lib/liblttng-ust-ctl.so.0", 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\200-\0\0004\0\0\0\274"..., 512) = 512
> fstat64(3, {st_mode=S_IFREG|0755, st_size=140020, ...}) = 0
> mmap2(NULL, 142828, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb77e0000
> mmap2(0xb7802000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x21) = 0xb7802000
> close(3) = 0
> open("/usr/lib/liblttng-ust-fork.so.0", 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\0\5\0\0004\0\0\0X"..., 512) = 512
> fstat64(3, {st_mode=S_IFREG|0755, st_size=3864, ...}) = 0
> mmap2(NULL, 6820, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb77de000
> mmap2(0xb77df000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0) = 0xb77df000
> close(3) = 0
> open("/usr/lib/liblttng-ust-tracepoint.so.0", 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\v\0\0004\0\0\0008"..., 512) = 512
> fstat64(3, {st_mode=S_IFREG|0755, st_size=16632, ...}) = 0
> mmap2(NULL, 19944, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb77d9000
> mmap2(0xb77dd000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3) = 0xb77dd000
> close(3) = 0
> open("/usr/lib/liblttng-ust-libc-wrapper.so.0", 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\360\t\0\0004\0\0\0\364"..., 512) = 512
> fstat64(3, {st_mode=S_IFREG|0755, st_size=9300, ...}) = 0
> mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb77d8000
> mmap2(NULL, 12104, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb77d5000
> mmap2(0xb77d7000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1) = 0xb77d7000
> close(3) = 0
> open("/usr/lib/liburcu.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`\22\0\0004\0\0\0\374"..., 512) = 512
> fstat64(3, {st_mode=S_IFREG|0755, st_size=18188, ...}) = 0
> mmap2(NULL, 17080, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb77d0000
> mmap2(0xb77d4000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4) = 0xb77d4000
> close(3) = 0
> open("/usr/lib/liburcu-common.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\340\5\0\0004\0\0\0\34"..., 512) = 512
> fstat64(3, {st_mode=S_IFREG|0755, st_size=5084, ...}) = 0
> mmap2(NULL, 8032, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb77ce000
> mmap2(0xb77cf000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0) = 0xb77cf000
> close(3) = 0
> open("/usr/lib/liburcu-qsbr.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\360\22\0\0004\0\0\0\374"..., 512) = 512
> fstat64(3, {st_mode=S_IFREG|0755, st_size=18188, ...}) = 0
> mmap2(NULL, 17080, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb77c9000
> mmap2(0xb77cd000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4) = 0xb77cd000
> close(3) = 0
> open("/usr/lib/liburcu-mb.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`\22\0\0004\0\0\0\374"..., 512) = 512
> fstat64(3, {st_mode=S_IFREG|0755, st_size=18188, ...}) = 0
> mmap2(NULL, 17080, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb77c4000
> mmap2(0xb77c8000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4) = 0xb77c8000
> close(3) = 0
> open("/usr/lib/liburcu-signal.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`\23\0\0004\0\0\0\10"..., 512) = 512
> fstat64(3, {st_mode=S_IFREG|0755, st_size=18712, ...}) = 0
> mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb77c3000
> mmap2(NULL, 21704, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb77bd000
> mmap2(0xb77c2000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4) = 0xb77c2000
> close(3) = 0
> open("/usr/lib/liburcu-cds.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\300\f\0\0004\0\0\0t"..., 512) = 512
> fstat64(3, {st_mode=S_IFREG|0755, st_size=26204, ...}) = 0
> mmap2(NULL, 25004, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb77b6000
> mmap2(0xb77bc000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6) = 0xb77bc000
> close(3) = 0
> open("/usr/lib/liburcu-bp.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\320\24\0\0004\0\0\0\360"..., 512) = 512
> fstat64(3, {st_mode=S_IFREG|0755, st_size=19968, ...}) = 0
> mmap2(NULL, 23128, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb77b0000
> mmap2(0xb77b5000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x4) = 0xb77b5000
> 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\0 \n\0\0004\0\0\0<"..., 512) = 512
> fstat64(3, {st_mode=S_IFREG|0755, st_size=9668, ...}) = 0
> mmap2(NULL, 12408, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb77ac000
> mmap2(0xb77ae000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1) = 0xb77ae000
> close(3) = 0
> open("/lib/libuuid.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@\r\0\0004\0\0\0\350"..., 512) = 512
> fstat64(3, {st_mode=S_IFREG|0755, st_size=12872, ...}) = 0
> mmap2(NULL, 15632, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb77a8000
> mmap2(0xb77ab000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2) = 0xb77ab000
> 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\220n\1\0004\0\0\0L"..., 512) = 512
> fstat64(3, {st_mode=S_IFREG|0755, st_size=1347780, ...}) = 0
> mmap2(NULL, 1358120, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb765c000
> mprotect(0xb77a1000, 4096, PROT_NONE) = 0
> mmap2(0xb77a2000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x145) = 0xb77a2000
> mmap2(0xb77a5000, 10536, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb77a5000
> close(3) = 0
> open("/lib/librt.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\0p\30\0\0004\0\0\0\230"..., 512) = 512
> mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb765b000
> fstat64(3, {st_mode=S_IFREG|0755, st_size=30616, ...}) = 0
> mmap2(NULL, 33364, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7652000
> mmap2(0xb7659000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6) = 0xb7659000
> close(3) = 0
> open("/lib/libpthread.so.0", 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\360J\0\0004\0\0\0\354"..., 512) = 512
> fstat64(3, {st_mode=S_IFREG|0755, st_size=88420, ...}) = 0
> mmap2(NULL, 98828, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7639000
> mmap2(0xb764e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14) = 0xb764e000
> mmap2(0xb7650000, 4620, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7650000
> close(3) = 0
> mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7638000
> mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7636000
> set_thread_area({entry_number:-1 -> 6, base_addr:0xb7636d80, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
> mprotect(0xb764e000, 4096, PROT_READ) = 0
> mprotect(0xb7659000, 4096, PROT_READ) = 0
> mprotect(0xb77a2000, 8192, PROT_READ) = 0
> mprotect(0xb77ae000, 4096, PROT_READ) = 0
> mprotect(0xb785a000, 4096, PROT_READ) = 0
> munmap(0xb7837000, 17420) = 0
> set_tid_address(0xb7636de8) = 3050
> set_robust_list(0xb7636df0, 0xc) = 0
> futex(0xbfaaf560, FUTEX_WAKE_PRIVATE, 1) = 0
> futex(0xbfaaf560, 0x189 /* FUTEX_??? */, 1, NULL, bfaaf570) = -1 EAGAIN (Resource temporarily unavailable)
> rt_sigaction(SIGRTMIN, {0xb763d4f0, [], SA_SIGINFO}, NULL, 8) = 0
> rt_sigaction(SIGRT_1, {0xb763d9c0, [], 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="5410", ...}) = 0
> rt_sigaction(SIGUSR1, {0xb77bec0a, [], SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
> futex(0xb77af06c, FUTEX_WAKE_PRIVATE, 2147483647) = 0
> brk(0) = 0x804e000
> brk(0x806f000) = 0x806f000
> gettimeofday({1339187216, 880428}, NULL) = 0
> open("/dev/urandom", O_RDONLY|O_LARGEFILE) = 3
> fcntl64(3, F_GETFD) = 0
> fcntl64(3, F_SETFD, FD_CLOEXEC) = 0
> getuid32() = 0
> gettimeofday({1339187216, 889603}, NULL) = 0
> gettimeofday({1339187216, 894471}, NULL) = 0
> read(3, "\275\0051F\215\373\371\202\377kfb/\362\303N"..., 16) = 16
> clock_gettime(CLOCK_REALTIME, {1339187216, 902329405}) = 0
> getuid32() = 0
> geteuid32() = 0
> rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1], [], 8) = 0
> mmap2(NULL, 8388608, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0xb6e36000
> mprotect(0xb6e36000, 4096, PROT_NONE) = 0
> clone(child_stack=0xb7634d64, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID|CLONE_DETACHED, parent_tidptr=0xb7635bd8, {entry_number:6, base_addr:0xb7635b70, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}, child_tidptr=0xb7635bd8) = 3051
> mmap2(NULL, 8388608, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0xb6636000
> mprotect(0xb6636000, 4096, PROT_NONE) = 0
> clone(child_stack=0xb6e34d64, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID|CLONE_DETACHED, parent_tidptr=0xb6e35bd8, {entry_number:6, base_addr:0xb6e35b70, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}, child_tidptr=0xb6e35bd8) = 3052
> rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
> gettimeofday({1339187216, 974869}, NULL) = 0
> futex(0xb7836e30, FUTEX_WAIT_PRIVATE, 0, {2, 927460405}) = -1 ETIMEDOUT (Connection timed out)
> gettid() = 3050
> write(2, "libust[3050/3050]: Error: Timed o"..., 107libust[3050/3050]: Error: Timed out waiting for ltt-sessiond (in lttng_ust_init() at lttng-ust-comm.c:912)
> ) = 107
> futex(0xb7836e80, FUTEX_WAIT_PRIVATE, 2, NULL
> _______________________________________________
> lttng-dev mailing list
> lttng-dev at lists.lttng.org
> http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
--
Mathieu Desnoyers
Operating System Efficiency R&D Consultant
EfficiOS Inc.
http://www.efficios.com
next prev parent reply other threads:[~2012-06-11 15:08 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-07 18:16 Burton, Michael
2012-06-08 20:29 ` Burton, Michael
2012-06-09 1:38 ` Mathieu Desnoyers
2012-06-11 15:08 ` Burton, Michael [this message]
2012-06-12 2:48 ` Burton, Michael
2012-06-12 14:09 ` Mathieu Desnoyers
2012-06-12 14:13 ` Mathieu Desnoyers
2012-06-12 15:44 ` Burton, Michael
2012-06-12 16:09 ` Burton, Michael
2012-06-12 16:25 ` Mathieu Desnoyers
2012-06-12 18:24 ` Burton, Michael
2012-06-12 22:25 ` Burton, Michael
2012-06-13 0:09 ` Mathieu Desnoyers
2012-06-13 0:21 ` Mathieu Desnoyers
2012-06-13 8:29 ` Mathieu Desnoyers
2012-06-12 15:51 ` David Goulet
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for how to clone and mirror all data and code used for this inbox