On Tue, 19 May 2020 22:29:59 -0400, Gabriel Krisman Bertazi wrote: > iscsi suffers from a deadlock in case a management command submitted via > the netlink socket sleeps on an allocation while holding the > rx_queue_mutex, if that allocation causes a memory reclaim that > writebacks to a failed iscsi device. Then, the recovery procedure can > never make progress to recover the failed disk or abort outstanding IO > operations to complete the reclaim (since rx_queue_mutex is locked), > thus locking the system. > > [...]
Applied to 5.8/scsi-queue, thanks! [1/1] scsi: iscsi: Fix deadlock on recovery path during GFP_IO reclaim https://git.kernel.org/mkp/scsi/c/7e7cd796f277 -- Martin K. Petersen Oracle Linux Engineering -- You received this message because you are subscribed to the Google Groups "open-iscsi" group. To unsubscribe from this group and stop receiving emails from it, send an email to open-iscsi+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/open-iscsi/159054550935.12032.12429490681572583579.b4-ty%40oracle.com.