* ib receive completion error
@ 2010-11-09 19:22 Usha Srinivasan
[not found] ` <7866DA1F8D2D4541B87FEE88E633ABAA2BBE305046-amwN6d8PyQWXx9kJd3VG2h2eb7JE58TQ@public.gmane.org>
[not found] ` <4CDA70C0.8050003@mellanox.co.il>
0 siblings, 2 replies; 3+ messages in thread
From: Usha Srinivasan @ 2010-11-09 19:22 UTC (permalink / raw)
To: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Hello,
Can someone from Mellanox tell me what the vendor error 0x32 means? I am getting this error for wc.opcode 128 (IB_WC_RECV) wc.status 4 (IB_WC_LOC_PROT_ERR). I am running ofed 1.5.2 and am getting it on both rhel5 and sles11
Thanks in advance!
Usha
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Usha Srinivasan
Software Engineer
QLogic Corporation
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^ permalink raw reply [flat|nested] 3+ messages in thread[parent not found: <7866DA1F8D2D4541B87FEE88E633ABAA2BBE305046-amwN6d8PyQWXx9kJd3VG2h2eb7JE58TQ@public.gmane.org>]
* Re: ib receive completion error [not found] ` <7866DA1F8D2D4541B87FEE88E633ABAA2BBE305046-amwN6d8PyQWXx9kJd3VG2h2eb7JE58TQ@public.gmane.org> @ 2010-11-10 9:34 ` Or Gerlitz 0 siblings, 0 replies; 3+ messages in thread From: Or Gerlitz @ 2010-11-10 9:34 UTC (permalink / raw) To: Usha Srinivasan, Eli Cohen Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Usha Srinivasan wrote: > Can someone from Mellanox tell me what the vendor error 0x32 means? I am getting this error for wc.opcode 128 (IB_WC_RECV) wc.status 4 (IB_WC_LOC_PROT_ERR). I am running ofed 1.5.2 and am getting it on both rhel5 and sles11 > You can't count on the wc.opcode when the status isn't success (0), and yes, we're also saw tons on "ib0: failed recv event status=4, wrid=154 vend_err 32)" errors when running iscsi/tcp over IPoIB stress from windows client to linux node acting as the iscsi target and using ofed 1.5.2, it starts to look like DoS attack is possible here. Or. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 3+ messages in thread
[parent not found: <4CDA70C0.8050003@mellanox.co.il>]
[parent not found: <4CDA70C0.8050003-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org>]
* RE: ib receive completion error [not found] ` <4CDA70C0.8050003-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org> @ 2010-11-10 10:16 ` Tziporet Koren 0 siblings, 0 replies; 3+ messages in thread From: Tziporet Koren @ 2010-11-10 10:16 UTC (permalink / raw) To: Tziporet Koren, Usha Srinivasan Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org On 11/9/2010 9:22 PM, Usha Srinivasan wrote: > Hello, > Can someone from Mellanox tell me what the vendor error 0x32 means? I am getting this error for wc.opcode 128 (IB_WC_RECV) wc.status 4 (IB_WC_LOC_PROT_ERR). This error means corrupted MPT or PD violation Tziporet -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2010-11-10 10:16 UTC | newest]
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2010-11-09 19:22 ib receive completion error Usha Srinivasan
[not found] ` <7866DA1F8D2D4541B87FEE88E633ABAA2BBE305046-amwN6d8PyQWXx9kJd3VG2h2eb7JE58TQ@public.gmane.org>
2010-11-10 9:34 ` Or Gerlitz
[not found] ` <4CDA70C0.8050003@mellanox.co.il>
[not found] ` <4CDA70C0.8050003-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org>
2010-11-10 10:16 ` Tziporet Koren
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