Does your system respond to ping (over the Eth interface)? It appears like you have a memory leak. Can you send more output and also send more details how to reproduce this?
Thanks. On Tue, 2008-06-10 at 15:32 +0200, Bart Van Assche wrote: > Hello, > > While running a stress test of Linux' iSCSI initiator I noticed that > the test ran fine over an Ethernet network but that strange memory > allocation problems were reported after I switched from Ethernet to > IPoIB. A few minutes later the whole system froze. Anyone any hints on > how I can pinpoint the cause of this issue ? > > >From the kernel messages: > > ... > [ 552.238283] scsi_wq_25: page allocation failure. order:0, mode:0x20 > [ 551.878249] scsi_wq_39: page allocation failure. order:0, mode:0x20 > ... > [ 553.369853] Call Trace: > [ 551.878264] Pid: 7860, comm: scsi_wq_39 Not tainted 2.6.25.6 #3 > [ 552.958273] Pid: 7761, comm: scsi_wq_36 Not tainted 2.6.25.6 #3 > [ 553.369866] [__alloc_pages+0x2e8/0x3d0] __alloc_pages+0x2e8/0x3d0 > [ 552.418332] [__alloc_pages+0x2e8/0x3d0] __alloc_pages+0x2e8/0x3d0 > [ 553.369875] [ib_ipoib:dev_queue_xmit+0xed/0xb410] > dev_queue_xmit+0xed/0x380 > [ 552.418343] [new_slab+0x22d/0x2b0] new_slab+0x22d/0x2b0 > [ 552.418349] [__slab_alloc+0x1f5/0x4c0] __slab_alloc+0x1f5/0x4c0 > [ 553.369894] [new_slab+0x22d/0x2b0] new_slab+0x22d/0x2b0 > [ 552.778357] Pid: 7306, comm: scsi_wq_23 Not tainted 2.6.25.6 #3 > ... > > See also http://bugzilla.kernel.org/show_bug.cgi?id=10890. > > Bart. > _______________________________________________ > general mailing list > [email protected] > http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general > > To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general _______________________________________________ general mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
