Sunday, November 17, 2013, 11:57:40 PM, you wrote: > Hi Sander, >> This 3.13 merge window seems to have introduced the following bluetooth regression for me: >> >> [ 62.040810] BUG: unable to handle kernel paging request at 00000015832a8e23 >> [ 62.049196] IP: [<ffffffff81a57c30>] rfcomm_sock_getsockopt+0x140/0x240 >> [ 62.057800] PGD 0 >> [ 62.064574] Oops: 0000 [#1] PREEMPT SMP >> [ 62.070653] Modules linked in: >> [ 62.076596] CPU: 4 PID: 5575 Comm: bluetoothd Not tainted 3.12.0-mw-20131117+ #1 >> [ 62.082708] Hardware name: MSI MS-7640/890FXA-GD70 (MS-7640) , BIOS V1.8B1 09/13/2010 >> [ 62.088827] task: ffff88005863a180 ti: ffff880057688000 task.ti: ffff880057688000 >> [ 62.095020] RIP: e030:[<ffffffff81a57c30>] [<ffffffff81a57c30>] rfcomm_sock_getsockopt+0x140/0x240 >> [ 62.101372] RSP: e02b:ffff880057689ec8 EFLAGS: 00010246 >> [ 62.107668] RAX: 00000015832a8e23 RBX: 0000000000000003 RCX: 00007fff610ca0e8 >> [ 62.113957] RDX: 0000000000000003 RSI: 0000000000000012 RDI: ffff8800572a9e00 >> [ 62.120174] RBP: ffff880057689f18 R08: 00007fff610ca0ec R09: 00007fff610ca360 >> [ 62.126481] R10: 00007fff610ca0e8 R11: 0000000000000202 R12: ffff8800569c3000 >> [ 62.132872] R13: 00007fff610ca0e8 R14: 0000000000000000 R15: 00007fff610ca0ec >> [ 62.139187] FS: 00007f0d0b348720(0000) GS:ffff88005f700000(0000) knlGS:0000000000000000 >> [ 62.145551] CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b >> [ 62.151919] CR2: 00000015832a8e23 CR3: 0000000056f53000 CR4: 0000000000000660 >> [ 62.158338] Stack: >> [ 62.164798] ffff880057689f18 ffffffff81a5799f 0015832a8e23001f ffff880057689f40 >> [ 62.171410] ffff880057689f44 ffff8800572a9e00 0000000000000012 0000000000000003 >> [ 62.178096] 0000000000000000 00007fff610ca0e8 ffff880057689f78 ffffffff81905bc2 >> [ 62.184781] Call Trace: >> [ 62.191344] [<ffffffff81a5799f>] ? rfcomm_sock_setsockopt+0x5f/0x1b0 >> [ 62.197978] [<ffffffff81905bc2>] SyS_getsockopt+0x62/0xb0 >> [ 62.204645] [<ffffffff81a8aa79>] system_call_fastpath+0x16/0x1b >> [ 62.211366] Code: 84 24 40 04 00 00 4c 89 e9 83 e0 01 e8 ea 0a 9d ff 85 c0 75 b5 45 31 f6 e9 42 ff ff ff 66 0f 1f 44 00 00 49 8b 84 24 50 04 00 00 <48> 8b 00 48 89 45 b8 e8 04 e7 6f ff 4c 89 f8 e8 2c fa 9c ff 85 >> [ 62.225815] RIP [<ffffffff81a57c30>] rfcomm_sock_getsockopt+0x140/0x240 >> [ 62.232986] RSP <ffff880057689ec8> >> [ 62.240128] CR2: 00000015832a8e23 >> [ 62.247221] ---[ end trace 88f75f0c791ac25b ]--- >> >> My bluetooth device is USB stick: >> Bus 004 Device 002: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode) > I assume this is the same one we already fixed. Patch is on its way into Linus’ tree. You can check bluetooth.git tree since that has this patch included. Yes you are right ! Thx and sorry for the noise .. -- Sander > Regards > Marcel -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
