Haisen.Zhang wrote: >shemminger£¬ > > I have a problem with brctl application,following is my operations: > > vconfig add eth0 3 > > brctl addbr br0 > > brctl addbr br1 > > brctl addif br0 eth0.3 > > brctl delif br0 eth0.3 > > brctl addif br1 eth0.3 > >¡¡ brctl delif br0 eth0.3 > > brctl delif br0 eth0.3 > > At lastest operation,I delif eth0.3 from br0 several times,and the system will crack down, and the following infomation will display at console: ># brctl delif br0 eth0.3 >zhsdebug: main() line 60.... ><4>zhs_debug:br_ioctl_deviceless_stub() line 314 ><4>br_ioctl_deviceless() start,arg0=0x00000000,arg1=0... ><4>zhs_debug:br_ioctl_deviceless_stub() line 316 ><4>zhs_debug:br_ioctl_deviceless_stub() line 314 ><4>br_ioctl_deviceless() start,arg0=0x7fff7d68,arg1=32... ><4>zhs_debug:br_ioctl_deviceless() line 266 ><4>zhs_debug:br_get_bridge_ifindices() line 270 ><4>zhs_debug:br_get_bridge_ifindices() line 280 ><4>br_get_bridge_ifindices() return 2.... ><4>br_ioctl_deviceless() get arg1=2... ><4>toUser:0D 00 00 00 0A 00 00 00 ........ ><4>zhs_debug:br_ioctl_deviceless() line 275 ><4>zhs_debug:br_ioctl_deviceless_stub() line 316 >Oops in fault.c:do_page_fault, line 204: >$0 : 00000000 1000fc00 000002d0 000000b4 9566e000 941e3d34 95aae8c0 00000000 >$8 : 00000000 00000000 955f3832 00000000 9422954a fffffff9 955f37ea ffffffff >$16: 941e3d34 941e3cec 95bc5800 955f39b0 00000007 7fff7930 95bc5800 004563b0 >$24: 0000000a 00000002 955f2000 955f3928 7fff78b0 94181d38 >Hi : 00000000 >Lo : 00000000 >epc : 94181d50 Not tainted >Status: 1000fc03 >Cause : 10800008 >Process brctl (pid: 345, stackpage=955f2000) >Stack: 941e3cec 941e3d34 00000121 00000000 955f39b0 7fff7d2f 95bc5800 7fff7930 > 941826dc 941824c4 941e3fec 941e4008 00000039 00000000 0e000080 ff44aa0a > 0e000080 ff44aa0a 00000000 00000258 000000c8 00000190 00000258 000000c8 > 00000190 00000000 00007530 00000190 00000000 00000000 00000000 00000000 > 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 > 00000000 ... >Call Trace: [<941e3cec>] [<941e3d34>] [<941826dc>] [<941824c4>] [<941e3fec>] [<941e4008>] > [<94035220>] [<9402dae8>] [<941e4004>] [<941e4100>] [<941e3fec>] [<941e4100>] > [<941e3fec>] [<94182f74>] [<94182f38>] [<941e3fec>] [<941e4100>] [<94180288>] > [<940d7f08>] [<940df9c8>] [<940dd608>] [<94073d4c>] [<940dfce4>] [<94074d34>] > [<9412f9b0>] [<9405ce84>] [<940d5c70>] [<9406cd68>] [<9406cd74>] [<9405b7d0>] > [<9402dae8>] > >Code: 8cc2000c 8cc30008 00021080 <8c64003c> 00531021 ac440000 8cc60000 54c0fff9 8cc2000c >Segmentation fault > > > why? can you help me? > Thank you very much. > > >¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡Haisen.Zhang >¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡zhs@xxxxxxxxxxxxxxx >¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡2006-01-05 > > Which kernel version are you using? A bug like that existed in earlier 2.4 versions.
