On Wed, 2015-10-07 at 09:49 +0200, Johannes Thumshirn wrote:
> > Along fixing these, coredump also needs to be fixed. The fcoeadm -i
> > segfaults on two interfaces though no fault on single interface.
> >
> > Here is the back trace with fault in get_ctlr_num() at
> > lib/sysfs_hba.c:441.
> >
>
> OK this is something I'll have to look in deeper, so probably no
> refresh of the patch today.
>
> I need to see where I can get a test setup with multiple FCoE hosts
> from.
No need of any special setup, just simply create vn2vn or fabric hosts
manually on any two interfaces, for instance I have two vn2nv w/o link
on them and with them segfault is instant on each run:-
#fcc
FC HBAs:
HBA Port Name Port ID State Device
host7 20:00:00:1b:21:87:a9:5b - Linkdown n0.100
host8 20:00:00:1b:21:87:a9:5b - Linkdown n0.101
# fcoeadm -i
Description: 82599ES 10-Gigabit SFI/SFP+ Network Connection
Revision: 01
Manufacturer: Intel Corporation
Serial Number: Unknown
Driver: Unknown Unknown
Number of Ports: 1
Symbolic Name: fcoe v0.1 over n0.101
OS Device Name: host8
Node Name: 0x1000001b2187a95b
Port Name: 0x2000001b2187a95b
FabricName: 0x0
Speed: unknown
Supported Speed: 1 Gbit, 10 Gbit
MaxFrameSize: 2112 bytes
FC-ID (Port ID): 0xffffffff
State: Linkdown
Description: 82599ES 10-Gigabit SFI/SFP+ Network Connection
Revision: 01
Manufacturer: Intel Corporation
Serial Number: Unknown
Driver: Unknown Unknown
Number of Ports: 1
Symbolic Name: fcoe v0.1 over n0.100
OS Device Name: host7
Node Name: 0x1000001b2187a95b
Port Name: 0x2000001b2187a95b
FabricName: 0x0
Speed: unknown
Supported Speed: 1 Gbit, 10 Gbit
MaxFrameSize: 2112 bytes
FC-ID (Port ID): 0xffffffff
State: Linkdown
Segmentation fault (core dumped)
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