On Wednesday 05 November 2008 00:02:07 Hin-Tak Leung wrote: > --- On Tue, 4/11/08, Larry Finger <Larry.Finger@xxxxxxxxxxxx> wrote: > > > Signed-off-by: Herton Ronaldo Krzesinski > > > > <herton@xxxxxxxxxxxxxxx> > > > > Tested-by: Larry Finger <Larry.Finger@xxxxxxxxxxxx> > > I tried with this combo: > > compat-wireless: master-2008-10-31 > wireless-testing: v2.6.28-rc2-4239-gd80fe00 > > and applying the two patches on top, they applies cleanly and compile okay > except for some warnings in a different module about missing symbols > (<something>_sta) but the result dies very painfully with a kernel oops: Looks like something bad in combination of compat-wireless plus kernel 2.6.27.4-73.fc10.x86_64, please try a plain wireless-testing tree with the two patches. > ------------- > BUG: unable to handle kernel NULL pointer dereference at 0000000000000307 > IP: [<ffffffffa0105988>] rtl8187_probe+0x7f/0x836 [rtl8187] > PGD 754c4067 PUD 751d5067 PMD 0 > Oops: 0002 [1] SMP > CPU 0 > Modules linked in: rtl8187(+) snd_page_alloc video firewire_ohci > firewire_core shpchp pcspkr eeprom_93cx6 output ac battery joydev r8169 > crc_itu_t soundcore i2c_piix4 k8temp hwmon pata_atiixp radeon drm > i2c_algo_bit i2c_core Pid: 829, comm: modprobe Not tainted > 2.6.27.4-73.fc10.x86_64 #1 > RIP: 0010:[<ffffffffa0105988>] [<ffffffffa0105988>] > rtl8187_probe+0x7f/0x836 [rtl8187] RSP: 0018:ffff880074de1c48 EFLAGS: > 00010246 > RAX: ffffffffa0108520 RBX: ffff880074de1cd0 RCX: 0000000000000001 > RDX: 0000000000000000 RSI: ffff8800754763c8 RDI: 0000000000000040 > RBP: ffff880074de1d08 R08: 00000000000003e8 R09: ffff8800776ed868 > R10: ffff8800754761c4 R11: 000000000000000a R12: 0000000000000000 > R13: ffff8800754762e0 R14: 0000000000000038 R15: ffff880074958000 > FS: 00007f5c8bef66f0(0000) GS:ffffffff8158a100(0000) > knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b > CR2: 0000000000000307 CR3: 0000000074dc6000 CR4: 00000000000006e0 > DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 > Process modprobe (pid: 829, threadinfo ffff880074de0000, task > ffff880075420000) Stack: ffff880074de1cb8 ffffffff8110d22f > ffff880074de1c78 ffff880074de1c78 ffff88007402af50 ffff88007402af50 > ffffffffa0108520 ffff88007487a000 ffff880074958000 ffffffff81031023 > ffff880074de1ca8 ffffffff81353562 Call Trace: > [<ffffffff8110d22f>] ? sysfs_addrm_finish+0x69/0x20e > [<ffffffff81031023>] ? need_resched+0x1e/0x28 > [<ffffffff81353562>] ? _cond_resched+0x9/0x38 > [<ffffffff81353aee>] ? mutex_lock+0x22/0x33 > [<ffffffff81240d08>] ? usb_match_one_id+0x2b/0x88 > [<ffffffff812412df>] ? usb_autopm_do_device+0xc8/0xd4 > [<ffffffff812418b5>] usb_probe_interface+0x10e/0x14b > [<ffffffff811f64c4>] driver_probe_device+0xc0/0x16e > [<ffffffff811f65c1>] __driver_attach+0x4f/0x79 > [<ffffffff811f6572>] ? __driver_attach+0x0/0x79 > [<ffffffff811f5d57>] bus_for_each_dev+0x4f/0x89 > [<ffffffff811f630f>] driver_attach+0x1c/0x1e > [<ffffffff811f5677>] bus_add_driver+0xb7/0x201 > [<ffffffff811f67b0>] driver_register+0xa8/0x128 > [<ffffffff81241aff>] usb_register_driver+0x80/0xe4 > [<ffffffffa00bb000>] ? rtl8187_init+0x0/0x20 [rtl8187] > [<ffffffffa00bb01e>] rtl8187_init+0x1e/0x20 [rtl8187] > [<ffffffff8100a047>] do_one_initcall+0x47/0x12e > [<ffffffff81065be1>] sys_init_module+0xa9/0x1b6 > [<ffffffff8101024a>] system_call_fastpath+0x16/0x1b > > > Code: 24 e1 e9 98 07 00 00 48 81 eb 88 00 00 00 48 89 5d 80 4c 8b 60 40 48 > 8d 5d c8 48 8b 85 70 ff ff ff 4d 8d 74 24 38 48 83 78 10 01 <41> 0f 94 84 > 24 07 03 00 00 48 8b 85 78 ff ff ff 49 8b 55 28 48 > RIP [<ffffffffa0105988>] rtl8187_probe+0x7f/0x836 [rtl8187] > RSP <ffff880074de1c48> > CR2: 0000000000000307 > ---[ end trace aed852fa39b00f8c ]--- > --------- > > > Hin-Tak -- []'s Herton -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
