On Fri, 2014-08-15 at 15:14 +0200, William Dauchy wrote: > Hello, > > I'm sometimes getting the following trace on a 3.14.x x86_64 > the boot cmdline has igb.max_vfs=2 > > igbvf 0000:01:10.3: PF still resetting > igbvf 0000:01:10.1: PF still resetting > ------------[ cut here ]------------ > WARNING: CPU: 11 PID: 1 at > drivers/net/ethernet/intel/igbvf/netdev.c:1718 igbvf_close+0x66/0x70() > CPU: 11 PID: 1 Comm: swapper/0 Not tainted 3.14.17 #1 > Hardware name: Dell C6100 /0D61XP, BIOS 1.69 06/22/2012 > 0000000000000009 ffffffffa95a5d15 0000000000000000 ffffffffa90954e8 > ffff880c1d33e000 ffff880c1d33e7c0 8000000000000000 0000000000000001 > 0000000000000001 ffffffffa93a6676 ffff880c1d33e000 ffffc9000624bdb8 > Call Trace: > [<ffffffffa95a5d15>] ? dump_stack+0x49/0x7c > [<ffffffffa90954e8>] ? warn_slowpath_common+0x68/0x80 > [<ffffffffa93a6676>] ? igbvf_close+0x66/0x70 > [<ffffffffa946d878>] ? __dev_close_many+0x88/0xe0 > [<ffffffffa946d9f5>] ? __dev_close+0x25/0x40 > [<ffffffffa947440b>] ? __dev_change_flags+0xab/0x180 > [<ffffffffa94744fe>] ? dev_change_flags+0x1e/0x60 > [<ffffffffa9c401fb>] ? ic_close_devs+0x2c/0x40 > [<ffffffffa9c41946>] ? ip_auto_config+0xbf3/0xec7 > [<ffffffffa9273890>] ? kset_register+0x50/0x70 > [<ffffffffa909a2fe>] ? __insert_resource+0x1e/0x130 > [<ffffffffa9c40d53>] ? root_nfs_parse_addr+0xa7/0xa7 > [<ffffffffa9c10ee5>] ? do_one_initcall+0x8c/0x107 > [<ffffffffa9c110ba>] ? kernel_init_freeable+0x15a/0x1e1 > [<ffffffffa9c10857>] ? do_early_param+0x9b/0x9b > [<ffffffffa959e9f0>] ? rest_init+0x80/0x80 > [<ffffffffa959e9f5>] ? kernel_init+0x5/0xf0 > [<ffffffffa95ac764>] ? ret_from_fork+0x74/0xa0 > [<ffffffffa959e9f0>] ? rest_init+0x80/0x80 > ---[ end trace 90b2a2646f143695 ]--- > igbvf 0000:01:10.1: PF still resetting > igbvf 0000:01:10.3: PF still resetting > ixgbe 0000:03:00.0: removed PHC on eth6 > ixgbe 0000:03:00.1: removed PHC on eth7 > > > What can I do to help debug this trace? Or should I consider this a > normal case?
Adding Carolyn (igb maintainer) and e1000-devel mailing list...
signature.asc
Description: This is a digitally signed message part
------------------------------------------------------------------------------
_______________________________________________ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired
