On Wed, May 07, 2008 at 10:37:16AM +0200, Christof Schmitt wrote: > <4> [<000003e00008f79c>] multipath_dtr+0x38/0x50 [dm_multipath] > <4> [<000003e000077e4a>] dm_table_put+0xae/0x134 [dm_mod] > <4> [<000003e000076020>] dm_any_congested+0x50/0x88 [dm_mod] > I don't know, if this exact situation is reproducible, but we have a > memory dump that should have some more data. Well I'm guessing dm_any_congested() ran alongside a table reload, such that dm_any_congested() was still referencing the old table after dm_swap_table() removed it. IOW There needs to be better synchronisation between those two functions. Alasdair -- agk@xxxxxxxxxx -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
