Sorry, i tested kernel-2.6.35.4-12.fc14.x86_64 but the bug still exits. Part of my message log:
Aug 27 12:51:49 mother kernel: Pid: 589, comm: modprobe Not tainted 2.6.35.4-12.fc14.x86_64 #1 Aug 27 12:51:49 mother kernel: Call Trace: Aug 27 12:51:49 mother kernel: [<ffffffff8104d5b9>] warn_slowpath_common+0x85/0x9d Aug 27 12:51:49 mother kernel: [<ffffffff8104d674>] warn_slowpath_fmt+0x46/0x48 Aug 27 12:51:49 mother kernel: [<ffffffff812181cb>] ? string.clone.2+0x3d/0xa4 Aug 27 12:51:49 mother kernel: [<ffffffff8115d6f7>] __xlate_proc_name+0xbb/0xc2 Aug 27 12:51:49 mother kernel: [<ffffffff8115dce0>] __proc_create+0x55/0x129 Aug 27 12:51:49 mother kernel: [<ffffffff8115e016>] proc_mkdir_mode+0x2e/0x5a Aug 27 12:51:49 mother kernel: [<ffffffff8115e058>] proc_mkdir+0x16/0x18 Aug 27 12:51:49 mother kernel: [<ffffffff810a14cb>] register_handler_proc+0xf3/0x11d Aug 27 12:51:49 mother kernel: [<ffffffff8109f805>] __setup_irq+0x287/0x31c Aug 27 12:51:49 mother kernel: [<ffffffffa003e14b>] ? flexcop_pci_isr+0x0/0x147 [b2c2_flexcop_pci] Aug 27 12:51:49 mother kernel: [<ffffffff8109f9ca>] request_threaded_irq+0x130/0x190 Aug 27 12:51:49 mother kernel: [<ffffffffa003e433>] flexcop_pci_probe+0x1a1/0x2f3 [b2c2_flexcop_pci] Aug 27 12:51:49 mother kernel: [<ffffffff8122aac9>] local_pci_probe+0x17/0x1b Aug 27 12:51:49 mother kernel: [<ffffffff8122b284>] pci_device_probe+0xd2/0x104 Aug 27 12:51:49 mother kernel: [<ffffffff8116846a>] ? sysfs_create_link+0x13/0x15 Aug 27 12:51:49 mother kernel: [<ffffffff812cf2d7>] driver_probe_device+0x14b/0x271 Aug 27 12:51:49 mother kernel: [<ffffffff812cf45a>] __driver_attach+0x5d/0x81 Aug 27 12:51:49 mother kernel: [<ffffffff812cf3fd>] ? __driver_attach+0x0/0x81 Aug 27 12:51:49 mother kernel: [<ffffffff812ce1db>] bus_for_each_dev+0x56/0x82 Aug 27 12:51:49 mother kernel: [<ffffffff812ceea8>] driver_attach+0x1e/0x20 Aug 27 12:51:49 mother kernel: [<ffffffff812cea82>] bus_add_driver+0xf1/0x25e Aug 27 12:51:49 mother kernel: [<ffffffff812cf6be>] driver_register+0x9b/0x108 Aug 27 12:51:49 mother kernel: [<ffffffff8122b4b0>] __pci_register_driver+0x56/0xc2 Aug 27 12:51:49 mother kernel: [<ffffffffa0042000>] ? flexcop_pci_module_init+0x0/0x20 [b2c2_flexcop_pci] Aug 27 12:51:49 mother kernel: [<ffffffffa004201e>] flexcop_pci_module_init+0x1e/0x20 [b2c2_flexcop_pci] Aug 27 12:51:49 mother kernel: [<ffffffff810021b5>] do_one_initcall+0x72/0x181 Aug 27 12:51:49 mother kernel: [<ffffffff8107c7a5>] sys_init_module+0xa6/0x1e4 Aug 27 12:51:49 mother kernel: [<ffffffff81009cf2>] system_call_fastpath+0x16/0x1b Aug 27 12:51:49 mother kernel: ---[ end trace debad261b4110c44 ]---
Sorry, i tested kernel- 2.6.35. 4-12.fc14. x86_64 but the bug still exits.
Part of my message log:
Aug 27 12:51:49 mother kernel: Pid: 589, comm: modprobe Not tainted 2.6.35. 4-12.fc14. x86_64 #1 5b9>] warn_slowpath_ common+ 0x85/0x9d 674>] warn_slowpath_ fmt+0x46/ 0x48 1cb>] ? string. clone.2+ 0x3d/0xa4 6f7>] __xlate_ proc_name+ 0xbb/0xc2 ce0>] __proc_ create+ 0x55/0x129 016>] proc_mkdir_ mode+0x2e/ 0x5a 058>] proc_mkdir+ 0x16/0x18 4cb>] register_ handler_ proc+0xf3/ 0x11d 805>] __setup_ irq+0x287/ 0x31c 14b>] ? flexcop_ pci_isr+ 0x0/0x147 [b2c2_flexcop_pci] 9ca>] request_ threaded_ irq+0x130/ 0x190 433>] flexcop_ pci_probe+ 0x1a1/0x2f3 [b2c2_flexcop_pci] ac9>] local_pci_ probe+0x17/ 0x1b 284>] pci_device_ probe+0xd2/ 0x104 46a>] ? sysfs_create_ link+0x13/ 0x15 2d7>] driver_ probe_device+ 0x14b/0x271 45a>] __driver_ attach+ 0x5d/0x81 3fd>] ? __driver_ attach+ 0x0/0x81 1db>] bus_for_ each_dev+ 0x56/0x82 ea8>] driver_ attach+ 0x1e/0x20 a82>] bus_add_ driver+ 0xf1/0x25e 6be>] driver_ register+ 0x9b/0x108 4b0>] __pci_register_ driver+ 0x56/0xc2 000>] ? flexcop_ pci_module_ init+0x0/ 0x20 [b2c2_flexcop_pci] 01e>] flexcop_ pci_module_ init+0x1e/ 0x20 [b2c2_flexcop_pci] 1b5>] do_one_ initcall+ 0x72/0x181 7a5>] sys_init_ module+ 0xa6/0x1e4 cf2>] system_ call_fastpath+ 0x16/0x1b
Aug 27 12:51:49 mother kernel: Call Trace:
Aug 27 12:51:49 mother kernel: [<ffffffff8104d
Aug 27 12:51:49 mother kernel: [<ffffffff8104d
Aug 27 12:51:49 mother kernel: [<ffffffff81218
Aug 27 12:51:49 mother kernel: [<ffffffff8115d
Aug 27 12:51:49 mother kernel: [<ffffffff8115d
Aug 27 12:51:49 mother kernel: [<ffffffff8115e
Aug 27 12:51:49 mother kernel: [<ffffffff8115e
Aug 27 12:51:49 mother kernel: [<ffffffff810a1
Aug 27 12:51:49 mother kernel: [<ffffffff8109f
Aug 27 12:51:49 mother kernel: [<ffffffffa003e
Aug 27 12:51:49 mother kernel: [<ffffffff8109f
Aug 27 12:51:49 mother kernel: [<ffffffffa003e
Aug 27 12:51:49 mother kernel: [<ffffffff8122a
Aug 27 12:51:49 mother kernel: [<ffffffff8122b
Aug 27 12:51:49 mother kernel: [<ffffffff81168
Aug 27 12:51:49 mother kernel: [<ffffffff812cf
Aug 27 12:51:49 mother kernel: [<ffffffff812cf
Aug 27 12:51:49 mother kernel: [<ffffffff812cf
Aug 27 12:51:49 mother kernel: [<ffffffff812ce
Aug 27 12:51:49 mother kernel: [<ffffffff812ce
Aug 27 12:51:49 mother kernel: [<ffffffff812ce
Aug 27 12:51:49 mother kernel: [<ffffffff812cf
Aug 27 12:51:49 mother kernel: [<ffffffff8122b
Aug 27 12:51:49 mother kernel: [<ffffffffa0042
Aug 27 12:51:49 mother kernel: [<ffffffffa0042
Aug 27 12:51:49 mother kernel: [<ffffffff81002
Aug 27 12:51:49 mother kernel: [<ffffffff8107c
Aug 27 12:51:49 mother kernel: [<ffffffff81009
Aug 27 12:51:49 mother kernel: ---[ end trace debad261b4110c44 ]---