Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753333AbaAWD26 (ORCPT ); Wed, 22 Jan 2014 22:28:58 -0500 Received: from mail-la0-f42.google.com ([209.85.215.42]:64828 "EHLO mail-la0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752394AbaAWD25 (ORCPT ); Wed, 22 Jan 2014 22:28:57 -0500 MIME-Version: 1.0 In-Reply-To: <20140123030103.GC18520@pek-lwang0-d1> References: <20140123030103.GC18520@pek-lwang0-d1> Date: Wed, 22 Jan 2014 19:28:55 -0800 Message-ID: Subject: Re: Internal error: Oops: 17 [#1] ARM From: John Tobias To: walimis Cc: "" , "linux-mmc@vger.kernel.org" , "" Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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. 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/