On Tue, 2009-03-17 at 13:28 -0700, Robert Love wrote: > 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. >
Bisecting has narrowed it to this patch- fcoe: renames libfcoe.c to fcoe.c as the only fcoe module file which is a very strange patch to blame since it's just a file rename. I'm going to double check everything I'm doing. If anyone has a chance I would appreciate it if someone else could try and let me know their results. > ---- > > 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 _______________________________________________ devel mailing list [email protected] http://www.open-fcoe.org/mailman/listinfo/devel
