Hey Dimitry, > 5.15 is too old kernel for iSCSI, there were plenty of patches that fix > commands hanging there. > > Definitely you need this patchset for the beginning: > https://lore.kernel.org/all/20230319015620.96006-1-michael.christie@xxxxxxxxxx/ Thanks for the pointer! `Handle abort for WRITE_PENDING cmds` seems like the specific issue we're running into here. I'll add that patch to our repo and see if it fixes the problem. We're aware that we're a bit far behind the curve in terms of kernel version, but I'll use this as an additional data point to help prioritize the upgrade to a more modern kernel. Thanks again for the help! Paul Dagnelie This e-mail may contain information that is privileged or confidential. If you are not the intended recipient, please delete the e-mail and any attachments and notify us immediately.