Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752889AbaAWDr5 (ORCPT ); Wed, 22 Jan 2014 22:47:57 -0500 Received: from mail-pa0-f53.google.com ([209.85.220.53]:62814 "EHLO mail-pa0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752213AbaAWDr4 (ORCPT ); Wed, 22 Jan 2014 22:47:56 -0500 Date: Thu, 23 Jan 2014 11:46:44 +0800 From: walimis To: John Tobias Cc: "" , "linux-mmc@vger.kernel.org" , "" Subject: Re: Internal error: Oops: 17 [#1] ARM Message-ID: <20140123034644.GD18520@pek-lwang0-d1> References: <20140123030103.GC18520@pek-lwang0-d1> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 22, 2014 at 07:28:55PM -0800, John Tobias wrote: >Hi Liming, > >Yes, I am using 4.8.1. I switched back to 4.7.3 and will test it again >if I can re-produce it. Hi, Or you can use the latest linaro 4.8.x toolchain, which has been applied that patch: http://releases.linaro.org/13.12/components/toolchain/binaries/ Please select this one to try: gcc-linaro-arm-linux-gnueabihf-4.8-2013.12_linux.tar.bz2 Liming Wang > >Regards, > >john > >On Wed, Jan 22, 2014 at 7:01 PM, walimis wrote: >> On Wed, Jan 22, 2014 at 08:23:36AM -0800, John Tobias wrote: >>>Hello all, >>> >>>I am using 3.13-rc1 kernel on iMX6SL processor. My filesystem is in >>>eMMC running SDR50. >>>Is anyone here encountered these problem and if there's any existing >>>patch that I can get?. >> hi, >> >> Do you use gcc 4.8.1? If so, maybe you should look at following link >> to see whether it's a similar issue. >> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58854 >> >> Liming Wang >> >>> >>>Regards, >>> >>>john >>> >>>[ 1552.394899] Unable to handle kernel NULL pointer dereference at >>>virtual address 00000037 >>>[ 1552.403034] pgd = beef4000 >>>[ 1552.405855] [00000037] *pgd=bef60831, *pte=00000000, *ppte=00000000 >>>[ 1552.412245] Internal error: Oops: 17 [#1] ARM >>>[ 1552.416627] Modules linked in: bt8xxx(O) sd8xxx(O) mlan(O) >>>[ 1552.422249] CPU: 0 PID: 232 Comm: commsd Tainted: G O 3.13.0-rc1 #7 >>>[ 1552.429409] task: bfbc7500 ti: bec96000 task.ti: bec96000 >>>[ 1552.434844] PC is at lookup_fast+0x5c/0x318 >>>[ 1552.439067] LR is at mark_held_locks+0x78/0x13c >>>[ 1552.443622] pc : [<80101184>] lr : [<80056e48>] psr: a00f0013 >>>[ 1552.443622] sp : bec97d88 ip : 00666e6f fp : bec97ddc >>>[ 1552.455124] r10: 00000000 r9 : bec97e08 r8 : 80102d94 >>>[ 1552.460370] r7 : bec97e60 r6 : bf133ac8 r5 : bec97e60 r4 : bec97e00 >>>[ 1552.466918] r3 : bee4f01d r2 : 00000000 r1 : ffffffff r0 : ffffffff >>>[ 1552.473471] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user >>>[ 1552.480629] Control: 10c53c7d Table: beef4059 DAC: 00000015 >>>[ 1552.486397] Process commsd (pid: 232, stack limit = 0xbec96238) >>>[ 1552.492341] Stack: (0xbec97d88 to 0xbec98000) >>>[ 1552.496728] 7d80: 80102b94 80057108 bfb95310 >>>bf133ac8 bf15f4e8 bfb95310 >>>[ 1552.504936] 7da0: c08bb14d ffffffff bee4f015 00000008 bfbc7500 >>>bec97e08 00000000 00000041 >>>[ 1552.513142] 7dc0: bec97e60 bec96020 bec96000 00000000 bec97e3c >>>bec97de0 80102d94 80101134 >>>[ 1552.521347] 7de0: bec97df8 00000000 800d982c bec96018 00000010 >>>bec97e00 00000000 bec97e08 >>>[ 1552.529553] 7e00: 8026e25c 800d97e8 bee4f000 00000ff0 80d4e3a4 >>>00000001 bee4f000 bec97e60 >>>[ 1552.537758] 7e20: ffffff9c ffffff9c bec96000 00000000 bec97e5c >>>bec97e40 801033bc 80102c70 >>>[ 1552.545964] 7e40: bee4f000 00000001 bec97e60 bec97f00 bec97ee4 >>>bec97e60 80105dc0 80103398 >>>[ 1552.554170] 7e60: bfb95310 bf133ac8 c08bb14d 0000000b bee4f015 >>>8005992c bfb95310 bf133398 >>>[ 1552.562375] 7e80: bf15f4e8 00000041 00000002 0000008a 00000000 >>>00000000 600f0013 bec96000 >>>[ 1552.570581] 7ea0: ffffffea bf8c1840 807b4430 80115444 801156e4 >>>8011563c 00000008 00000000 >>>[ 1552.578786] 7ec0: bec97f04 733fe4e0 00000001 ffffff9c 757e3810 >>>bec97f40 bec97efc bec97ee8 >>>[ 1552.586991] 7ee0: 80105e0c 80105d68 00000000 bc950fe0 bec97f2c >>>bec97f00 800faf64 80105df4 >>>[ 1552.595196] 7f00: 801156e4 80115420 bec97f54 733fe4e0 733ff8f0 >>>733fe61c 000000c3 8000f504 >>>[ 1552.603402] 7f20: bec97f3c bec97f30 800fafe0 800faf1c bec97fa4 >>>bec97f40 800fb71c 800fafc4 >>>[ 1552.611608] 7f40: 8000f310 bfbc7500 733fe550 8000f458 733fe61c >>>000000c3 bec97f84 bec97f68 >>>[ 1552.619813] 7f60: 80056f28 800a0270 733fe550 733ff8f0 733fe61c >>>000000c3 bec97f94 bec97f88 >>>[ 1552.628019] 7f80: 80057110 80056f18 00000000 bec97f98 8000f458 >>>733fe550 00000000 bec97fa8 >>>[ 1552.636226] 7fa0: 8000f280 800fb704 733fe550 733ff8f0 757e3810 >>>733fe4e0 733fe550 00000003 >>>[ 1552.644431] 7fc0: 733fe550 733ff8f0 733fe61c 000000c3 00000000 >>>00000002 733fe92c 00000200 >>>[ 1552.652636] 7fe0: 000000c3 733fe4d8 7579b7e5 7572e276 200f0030 >>>757e3810 bfffd821 bfffdc21 >>>[ 1552.660828] Backtrace: >>>[ 1552.663343] [<80101128>] (lookup_fast+0x0/0x318) from [<80102d94>] >>>(path_lookupat+0x130/0x728) >>>[ 1552.671994] [<80102c64>] (path_lookupat+0x0/0x728) from >>>[<801033bc>] (filename_lookup.isra.40+0x30/0x70) >>>[ 1552.681515] [<8010338c>] (filename_lookup.isra.40+0x0/0x70) from >>>[<80105dc0>] (user_path_at_empty+0x64/0x8c) >>>[ 1552.691361] r7:bec97f00 r6:bec97e60 r5:00000001 r4:bee4f000 >>>[ 1552.697163] [<80105d5c>] (user_path_at_empty+0x0/0x8c) from >>>[<80105e0c>] (user_path_at+0x24/0x2c) >>>[ 1552.706053] r8:bec97f40 r7:757e3810 r6:ffffff9c r5:00000001 r4:733fe4e0 >>>[ 1552.712927] [<80105de8>] (user_path_at+0x0/0x2c) from [<800faf64>] >>>(vfs_fstatat+0x54/0xa8) >>>[ 1552.721232] [<800faf10>] (vfs_fstatat+0x0/0xa8) from [<800fafe0>] >>>(vfs_stat+0x28/0x2c) >>>[ 1552.729167] r8:8000f504 r7:000000c3 r6:733fe61c r5:733ff8f0 r4:733fe4e0 >>>[ 1552.736031] [<800fafb8>] (vfs_stat+0x0/0x2c) from [<800fb71c>] >>>(SyS_stat64+0x24/0x40) >>>[ 1552.743902] [<800fb6f8>] (SyS_stat64+0x0/0x40) from [<8000f280>] >>>(ret_fast_syscall+0x0/0x48) >>>[ 1552.752359] r4:733fe550 >>>[ 1552.754946] Code: eb00352d e3500000 e50b0038 0a000080 (e5903038) >>>[ 1552.761270] ---[ end trace 02679086a39365e8 ]--- >>>[ 1552.765968] Kernel panic - not syncing: Fatal exception >>> >>>_______________________________________________ >>>linux-arm-kernel mailing list >>>linux-arm-kernel@lists.infradead.org >>>http://lists.infradead.org/mailman/listinfo/linux-arm-kernel -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/