Can you send me your lio config? Are you running lio on the same box as the initiator so it is also changing kernel version with each test? It looks like the scsi scan code is not handling the lack of LUN 0 correctly. I think I know what patch is causing it, but cannot get my lio config to return the same info as you for the non existent LUNs, so I think I am hitting slightly different error paths. > On Jan 28, 2016, at 8:55 PM, Serguei Bezverkhi (sbezverk) <sbezverk@xxxxxxxxx> wrote: > > HI Mike, > > Thank you for looking into this issue. > I reproduced this issue this using both mainline compiled kernel and the one posted by El Repo. I used both of these kernels with RHEL 7.2, both kernels showed exactly the same issue. When I rollback to the original kernel 3.10.0-327.4.4, I do not see the issue. > > As per your request attaching kernel config file. Please let me know if you need any additional info or if you want to take a look at the router, I can setup a webex meeting to show you the issue. > > Thank you > > Serguei > > > > > Serguei Bezverkhi, > TECHNICAL LEADER.SERVICES > Global SP Services > sbezverk@xxxxxxxxx > Phone: +1 416 306 7312 > Mobile: +1 514 234 7374 > > CCIE (R&S,SP,Sec) - #9527 > > Cisco.com > > > > Think before you print. > This email may contain confidential and privileged material for the sole use of the intended recipient. Any review, use, distribution or disclosure by others is strictly prohibited. If you are not the intended recipient (or authorized to receive for the recipient), please contact the sender by reply email and delete all copies of this message. > Please click here for Company Registration Information. > > > > > -----Original Message----- > From: linux-scsi-owner@xxxxxxxxxxxxxxx [mailto:linux-scsi-owner@xxxxxxxxxxxxxxx] On Behalf Of Mike Christie > Sent: Thursday, January 28, 2016 8:53 PM > To: bugzilla-daemon@xxxxxxxxxxxxxxxxxxx; linux-scsi@xxxxxxxxxxxxxxx > Subject: Re: [Bug 111441] New: iscsi fails to attach to targets > > On 01/28/2016 04:51 PM, bugzilla-daemon@xxxxxxxxxxxxxxxxxxx wrote: >> https://bugzilla.kernel.org/show_bug.cgi?id=111441 >> >> Bug ID: 111441 >> Summary: iscsi fails to attach to targets >> Product: IO/Storage >> Version: 2.5 >> Kernel Version: 4.4.0-1 >> Hardware: x86-64 >> OS: Linux >> Tree: Mainline >> Status: NEW > > >> 4.4.0-1.el7.elrepo.x86_64 #1 > > I have not seen this oops before. We saw similar ones around 5 or 6 years ago, but they were due to some sysfs or block or scsi issue (I cannot remember exacty) and fixed there. > > Is this a distro kernel or mainline. BZ says mainline, but the kernel name in bug looks like a red hat related one. Where did you get it? > > I do not hit this in 4.4 mainline. Send me your kernel .config, so I can make sure I have the same options. > > -- > To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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