Sep  7 16:06:19 debian kernel: [   91.040000] ------------[ cut here ]------------
Sep  7 16:06:19 debian kernel: [   91.040000] kernel BUG at fs/sysfs/group.c:65!
Sep  7 16:06:19 debian kernel: [   91.040000] invalid opcode: 0000 [#1] SMP
Sep  7 16:06:19 debian kernel: [   91.040000] last sysfs file: /sys/devices/virtual/net/lo/operstate
Sep  7 16:06:19 debian kernel: [   91.040000] Modules linked in:
Sep  7 16:06:19 debian kernel: [   91.040000]
Sep  7 16:06:19 debian kernel: [   91.040000] Pid: 1667, comm: a.out Not tainted (2.6.31-rc9 #16)
Sep  7 16:06:19 debian kernel: [   91.040000] EIP: 0060:[<c0218c5e>] EFLAGS: 00000246 CPU: 0
Sep  7 16:06:19 debian kernel: [   91.040000] EIP is at internal_create_group+0x14e/0x180
Sep  7 16:06:19 debian kernel: [   91.040000] EAX: 00000000 EBX: c71fb000 ECX: c053aae0 EDX: 00000000
Sep  7 16:06:19 debian kernel: [   91.040000] ESI: 00000000 EDI: c71fb25c EBP: c6dede58 ESP: c6dede30
Sep  7 16:06:19 debian kernel: [   91.040000]  DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Sep  7 16:06:19 debian kernel: [   91.040000] Process a.out (pid: 1667, ti=c6dec000 task=c6df1920 task.ti=c6dec000)
Sep  7 16:06:19 debian kernel: [   91.040000] Stack:
Sep  7 16:06:19 debian kernel: [   91.040000]  c71fb008 c053aae0 00000000 c71fb25c 00000000 00000000 c6dede58 c71fb000
Sep  7 16:06:19 debian kernel: [   91.040000] <0> 00000000 c71fb25c c6dede60 c0218cbc c6dede84 c03c6bc3 00000000 00000000
Sep  7 16:06:19 debian kernel: [   91.040000] <0> 00000000 c7102000 c71fb000 00000000 c7102000 c6dedea0 c03c348f 00000001
Sep  7 16:06:19 debian kernel: [   91.040000] Call Trace:
Sep  7 16:06:19 debian kernel: [   91.040000]  [<c0218cbc>] ? sysfs_create_group+0xc/0x10
Sep  7 16:06:19 debian kernel: [   91.040000]  [<c03c6bc3>] ? br_sysfs_addbr+0x23/0xf0
Sep  7 16:06:19 debian kernel: [   91.040000]  [<c03c348f>] ? br_add_bridge+0x18f/0x1a0
Sep  7 16:06:19 debian kernel: [   91.040000]  [<c03c4328>] ? br_ioctl_deviceless_stub+0x1f8/0x210
Sep  7 16:06:19 debian kernel: [   91.040000]  [<c03c4130>] ? br_ioctl_deviceless_stub+0x0/0x210
Sep  7 16:06:19 debian kernel: [   91.040000]  [<c032e0cf>] ? sock_ioctl+0xbf/0x220
Sep  7 16:06:19 debian kernel: [   91.040000]  [<c032e010>] ? sock_ioctl+0x0/0x220
Sep  7 16:06:19 debian kernel: [   91.040000]  [<c01d4e28>] ? vfs_ioctl+0x28/0x80
Sep  7 16:06:19 debian kernel: [   91.040000]  [<c01d4faa>] ? do_vfs_ioctl+0x6a/0x520
Sep  7 16:06:19 debian kernel: [   91.040000]  [<c032d2a3>] ? sock_map_fd+0x43/0x70
Sep  7 16:06:19 debian kernel: [   91.040000]  [<c032db22>] ? sys_socket+0x52/0x70
Sep  7 16:06:19 debian kernel: [   91.040000]  [<c0118138>] ? do_page_fault+0x168/0x310
Sep  7 16:06:19 debian kernel: [   91.040000]  [<c01d54b3>] ? sys_ioctl+0x53/0x70
Sep  7 16:06:19 debian kernel: [   91.040000]  [<c0102c04>] ? sysenter_do_call+0x12/0x22
Sep  7 16:06:19 debian kernel: [   91.040000] Code: bd 8b 5d e0 83 45 ec 01 85 db 0f 84 63 ff ff ff 8b 12 89 f8 e8 e4 ce ff ff 8b 16 e9 53 ff ff ff 8b 40 18 85 c0 0f 85 e9 fe ff ff <0f> 0b eb fe 89 f8 e8 47 ea ff ff 8b 45 e8 83 c4 1c 5b 5e 5f 5d
Sep  7 16:06:19 debian kernel: [   91.040000] EIP: [<c0218c5e>] internal_create_group+0x14e/0x180 SS:ESP 0068:c6dede30
Sep  7 16:06:19 debian kernel: [   91.040000] ---[ end trace beadcfdb06c985eb ]---