Hi Vincent, On Wed, May 05, 2010 at 04:26:33PM +1000, Vincent McIntyre wrote: > Package: multipath-tools > Version: 0.4.8-14+lenny2 > Severity: normal > > *** Please type your report below this line *** > > I have a simple setup with a Promise VTrak E610f direct-connected > to a Dell 2950 with LSI FC949SE card. There is only one FC connection. > Two LUNs are exposed by the Promise. > > # multipath -l > mpath1 (2227300015530e20d) dm-1 Promise ,VTrak E610f > [size=13T][features=1 queue_if_no_path][hwhandler=0] > \_ round-robin 0 [prio=0][active] > \_ 0:0:0:1 sdf 8:80 [active][undef] > mpath0 (2228f000155e2acda) dm-0 Promise ,VTrak E610f > [size=13T][features=1 queue_if_no_path][hwhandler=0] > \_ round-robin 0 [prio=0][active] > \_ 0:0:0:0 sda 8:0 [active][undef] > > When rebooting, or sometimes doing /etc/init.d/multipath-tools restart, > multipathd segfaults, e.g. > kernel: [ 511.240204] multipathd[6331]: segfault at ffffffff00645a68 ip > 7ffe3777ea0e sp 4000fd30 error 4 in libc-2.7.so[7ffe3770b000+14a000] > > and another > kernel: [ 1150.730222] multipathd[6379]: segfault at a ip 7f02665569fb sp > 7fffffffe0a0 error 4 in libc-2.7.so[7f02664e3000+14a000] > > It doesn't occur reliably. > I've tried with and without the /dev/mapper/mpathN-part1 partitions > mounted. I haven't tried restarting/rebooting when under load. Could you run multipathd under valgrind please? Cheers, -- Guido
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