https://bugzilla.kernel.org/show_bug.cgi?id=201685 --- Comment #265 from Ortwin Glück (odi@xxxxxx) --- I think Jens pretty much summarized the situation in #245. To trigger the bug blk-mq must be used together with an underlying block device (such as SCSI or SATA) that is stateful after a rejected bio submit. Then it's just a matter of enough concurrent I/O. So a workaround is to just disable blk-mq with SCIS: scsi_mod.use_blk_mq=1 -- You are receiving this mail because: You are watching the assignee of the bug.