It looks like this change caused it, this also seems to cause a null ptr error on startup, which I thought was unrelated. 909657615d9b3ce709be4fd95b9a9e8c8c7c2be6 is the first bad commit commit 909657615d9b3ce709be4fd95b9a9e8c8c7c2be6 Author: Christoph Hellwig <h...@lst.de> Date: Thu Apr 6 15:36:32 2017 +0200
scsi: libsas: allow async aborts We now first try to call ->eh_abort_handler from a work queue, but libsas was always failing that for no good reason. Allow async aborts. Reviewed-by: Johannes Thumshirn <j...@kernel.org> Reviewed-by: Hannes Reinecke <h...@suse.de> Signed-off-by: Christoph Hellwig <h...@lst.de> Signed-off-by: Martin K. Petersen <martin.peter...@oracle.com> :040000 040000 b15f1eb57bf74667aefb7a304fa09bf58386eaf2 64df540499763db44c7e1b6ec9a55ffa9b2ebedc M drivers The change removes an early exit that would protect a call to lldd_abort_task... diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c index 9bd55bce83af..ee6b39a1db69 100644 --- a/drivers/scsi/libsas/sas_scsi_host.c +++ b/drivers/scsi/libsas/sas_scsi_host.c @@ -491,9 +491,6 @@ int sas_eh_abort_handler(struct scsi_cmnd *cmd) struct Scsi_Host *host = cmd->device->host; struct sas_internal *i = to_sas_internal(host->transportt); - if (current != host->ehandler) - return FAILED; - if (!i->dft->lldd_abort_task) return FAILED; -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1740309 Title: user space process hangs when reading partition table of disk To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1740309/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs