I'm encountering a BUG in our -features tree. I'm not sure why my pre-posting testing didn't catch it and I don't know the root-cause yet as I just started investigating.
It happens immediately when attempting to 'create' an interface which has a link to a non-FIP FCF. ---- Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289238] BUG: unable to handle kernel Mar 17 13:03:03 itchy.jf.intel.com paging request Mar 17 13:03:03 itchy.jf.intel.com at 000000005ffe3d1e Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289256] IP: Mar 17 13:03:03 itchy.jf.intel.com [<ffffffffa001f896>] 0xffffffffa001f896 Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289267] PGD 11d41b067 Mar 17 13:03:03 itchy.jf.intel.com PUD 0 Mar 17 13:03:03 itchy.jf.intel.com Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289276] Oops: 0002 [#1] Mar 17 13:03:03 itchy.jf.intel.com SMP Mar 17 13:03:03 itchy.jf.intel.com Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289290] last sysfs file: /sys/module/fcoe/parameters/create Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289298] CPU 1 Mar 17 13:03:03 itchy.jf.intel.com Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289311] Modules linked in: Mar 17 13:03:03 itchy.jf.intel.com fcoe Mar 17 13:03:03 itchy.jf.intel.com libfcoe Mar 17 13:03:03 itchy.jf.intel.com libfc Mar 17 13:03:03 itchy.jf.intel.com scsi_transport_fc Mar 17 13:03:03 itchy.jf.intel.com netconsole Mar 17 13:03:03 itchy.jf.intel.com ixgbe Mar 17 13:03:03 itchy.jf.intel.com [last unloaded: scsi_transport_fc] Mar 17 13:03:03 itchy.jf.intel.com Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289362] Pid: 2901, comm: bash Not tainted 2.6.29-rc7 #1 Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289370] RIP: 0010:[<ffffffffa001f896>] Mar 17 13:03:03 itchy.jf.intel.com [<ffffffffa001f896>] 0xffffffffa001f896 Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289385] RSP: 0018:ffff88011d513d78 EFLAGS: 00010217 Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289391] RAX: 000000005ffe3d1e RBX: ffff880121154090 RCX: 0000000000000000 Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289398] RDX: ffffffff819affe0 RSI: ffff88012fcac250 RDI: ffffffff8125858a Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289404] RBP: ffff88011d513da8 R08: 0000000000000002 R09: 0000000000000000 Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289411] R10: ffff88012d222f70 R11: ffff88011d513cb0 R12: ffff88012fcac000 Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289418] R13: ffff88012fcac250 R14: ffff88012fcac250 R15: ffff88012fcac348 Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289426] FS: 00007f3affaa76f0(0000) GS:ffff88012f805a80(0000) knlGS:0000000000000000 Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289441] CR2: 000000005ffe3d1e CR3: 000000011d43d000 CR4: 00000000000006a0 Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289448] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289457] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289465] Process bash (pid: 2901, threadinfo ffff88011d512000, task ffff88012d222f70) Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289473] Stack: Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289479] ffffffff81258768 Mar 17 13:03:03 itchy.jf.intel.com ffff88012fcac250 Mar 17 13:03:03 itchy.jf.intel.com ffff88012fcac000 Mar 17 13:03:03 itchy.jf.intel.com ffff88012fcac250 Mar 17 13:03:03 itchy.jf.intel.com Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289502] Mar 17 13:03:03 itchy.jf.intel.com ffff88012fcac4c0 Mar 17 13:03:03 itchy.jf.intel.com ffff88012fcac000 Mar 17 13:03:03 itchy.jf.intel.com ffff88011d513db8 Mar 17 13:03:03 itchy.jf.intel.com ffffffff81258898 Mar 17 13:03:03 itchy.jf.intel.com Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289526] Mar 17 13:03:03 itchy.jf.intel.com ffff88011d513de8 Mar 17 13:03:03 itchy.jf.intel.com ffffffff812aa078 Mar 17 13:03:03 itchy.jf.intel.com ffff88012fcac000 Mar 17 13:03:03 itchy.jf.intel.com 00000000ffffffea Mar 17 13:03:03 itchy.jf.intel.com Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289560] Call Trace: Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289568] Mar 17 13:03:03 itchy.jf.intel.com [<ffffffff81258768>] ? transport_setup_classdev+0x0/0x17 Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289584] Mar 17 13:03:03 itchy.jf.intel.com [<ffffffff81258898>] transport_setup_device+0x10/0x12 Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289596] Mar 17 13:03:03 itchy.jf.intel.com [<ffffffff812aa078>] ath5k_hw_channel+0x37a/0x633 Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289611] Mar 17 13:03:03 itchy.jf.intel.com [<ffffffff812b0f84>] scsi_add_host +0x197/0x1e9 Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289626] Mar 17 13:03:03 itchy.jf.intel.com [<ffffffffa0078c22>] fcoe_create +0x406/0x5a2 [fcoe] Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289641] Mar 17 13:03:03 itchy.jf.intel.com [<ffffffff8104bb46>] param_attr_store+0x25/0x35 Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289659] Mar 17 13:03:03 itchy.jf.intel.com [<ffffffff8104bb9b>] module_attr_store+0x21/0x25 Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289671] Mar 17 13:03:03 itchy.jf.intel.com [<ffffffff81102428>] sysfs_write_file+0xe4/0x119 Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289685] Mar 17 13:03:03 itchy.jf.intel.com [<ffffffff810b2746>] vfs_write +0xae/0x157 Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289698] Mar 17 13:03:03 itchy.jf.intel.com [<ffffffff810b28b3>] sys_write +0x47/0x70 Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289711] Mar 17 13:03:03 itchy.jf.intel.com [<ffffffff8100c0db>] system_call_fastpath+0x16/0x1b Mar 17 13:03:03 itchy.jf.intel.com [ 2698.289723] Code: Mar 17 13:03:03 itchy.jf.intel.com 00 _______________________________________________ devel mailing list [email protected] http://www.open-fcoe.org/mailman/listinfo/devel
