Hi Dyweni,
This looks like a bug that cropped up in master earlier today but
should be fixed now. You can try updating to the latest in master, or
switching to the stable branch, which is more-- er-- stable.
sincerely,
Colin
On Thu, Jun 9, 2011 at 6:17 PM, Dyweni - Ceph-Devel
<YS3fpFE2ykfB@xxxxxxxxxx> wrote:
> Hi All,
>
> Just tripped over this bug:
>
> *** Caught signal (Segmentation fault) **
> in thread 0xb6fff6d0
> ceph version 0.28.2-310-gb6e5c08
> (commit:b6e5c080a273dfbc679a2db2772f8b58f72bc517)
> 1: (ceph::BackTrace::BackTrace(int)+0x24) [0x83033c4]
> 2: /usr/bin/cmon() [0x83320f5]
> 3: [0xb786f400]
> 4: (Monitor::Monitor(std::string, MonitorStore*, Messenger*, MonMap*)+0xc)
> [0x81ef61e]
> 5: (main()+0x57e) [0x81dec66]
> 6: (__libc_start_main()+0xe2) [0xb7016cc2]
> 7: /usr/bin/cmon() [0x81de4a1]
> /usr/sbin/mkcephfs: line 257: 673 Segmentation fault (core dumped)
> $BINDIR/cmon -c $conf --mkfs -i $id --monmap $dir/monmap --osdmap
> $dir/osdmap -k $dir/keyring.mon
> failed: 'ssh ceph4 /usr/sbin/mkcephfs -d /tmp/mkfs.ceph.707 --init-daemon
> mon.4'
>
>
> (gdb) bt
> #0 0xb786f424 in __kernel_vsyscall ()
> #1 0xb7862e10 in raise (sig=11) at
> ../nptl/sysdeps/unix/sysv/linux/pt-raise.c:42
> #2 0x08331fad in reraise_fatal (signum=11) at common/signal.cc:61
> #3 0x08332173 in handle_fatal_signal (signum=11) at common/signal.cc:108
> #4 <signal handler called>
> #5 0x081ef61e in Monitor::Monitor (this=0xbfed27f0, nm=..., s=0xbfed2e70,
> m=0x0, map=0xbfed2d14) at mon/Monitor.cc:104
> #6 0x081dec66 in main (argc=12, argv=0xbfed3064) at cmon.cc:112
>
>
> (gdb) p this
> $1 = (Monitor * const) 0xbfed27f0
> (gdb) p nm
> $2 = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> =
> {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>},
> _M_p = 0xbfed2ec0 "\354K\360\tLNA\b"}}
> (gdb) p s
> $3 = (MonitorStore *) 0xbfed2e70
> (gdb) p map
> $4 = (MonMap *) 0xbfed2d14
> (gdb) p *map
> $5 = {epoch = 1, fsid = {fsid =
> "=\000\346\331\021t\221\351y\335[\252\343\227\330\304"}, mon_addr = {_M_t =
> {
> _M_impl =
> {<std::allocator<std::_Rb_tree_node<std::pair<std::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, entity_addr_t> > >> =
> {<__gnu_cxx::new_allocator<std::_Rb_tree_node<std::pair<std::basic_string<char,
> std::char_traits<char>, std::allocator<char> > const, entity_addr_t> > >> =
> {<No data fields>}, <No data fields>},
> _M_key_compare = {<std::binary_function<std::basic_string<char,
> std::char_traits<char>, std::allocator<char> >, std::basic_string<char,
> std::char_traits<char>, std::allocator<char> >, bool>> = {<No data fields>},
> <No data fields>}, _M_header = {_M_color = std::_S_red, _M_parent =
> 0x9f05088,
> _M_left = 0x9f05088, _M_right = 0x9f05088}, _M_node_count = 1}}},
> last_changed = {tv = {tv_sec = 1307667829, tv_nsec = 465852000}}, created =
> {
> tv = {tv_sec = 1307667829, tv_nsec = 465852000}},
> rank_name = {<std::_Vector_base<std::basic_string<char,
> std::char_traits<char>, std::allocator<char> >,
> std::allocator<std::basic_string<char, std::char_traits<char>,
> std::allocator<char> > > >> = {
> _M_impl = {<std::allocator<std::basic_string<char,
> std::char_traits<char>, std::allocator<char> > >> =
> {<__gnu_cxx::new_allocator<std::basic_string<char, std::char_traits<char>,
> std::allocator<char> > >> = {<No data fields>}, <No data fields>}, _M_start
> = 0x9f05128, _M_finish = 0x9f0512c,
> _M_end_of_storage = 0x9f0512c}}, <No data fields>}, rank_addr =
> {<std::_Vector_base<entity_addr_t, std::allocator<entity_addr_t> >> = {
> _M_impl = {<std::allocator<entity_addr_t>> =
> {<__gnu_cxx::new_allocator<entity_addr_t>> = {<No data fields>}, <No data
> fields>},
> _M_start = 0x9f05138, _M_finish = 0x9f051c0, _M_end_of_storage =
> 0x9f051c0}}, <No data fields>}}
>
>
>
>
> Thanks,
> Dyweni
> --
> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
--
To unsubscribe from this list: send the line "unsubscribe ceph-devel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
