From mboxrd@z Thu Jan 1 00:00:00 1970 From: tony@atomide.com (Tony Lindgren) Date: Wed, 14 Dec 2011 13:54:24 -0800 Subject: [PATCH] ARM: OMAP: mcbsp: Fix possible memory corruption In-Reply-To: References: <1323678976-4119-1-git-send-email-jarkko.nikula@bitmer.com> <1323679106-4191-1-git-send-email-jarkko.nikula@bitmer.com> <4EE5D639.8080608@compulab.co.il> <4EE5E3F4.6060701@bitmer.com> <4EE5EC13.40901@compulab.co.il> <20111212183300.GA32251@atomide.com> Message-ID: <20111214215424.GO32251@atomide.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org * Ramirez Luna, Omar [111214 12:18]: > On Mon, Dec 12, 2011 at 12:33 PM, Tony Lindgren wrote: > > Applying into fixes. > > FWIW, I was bisecting this issue, the patch fixes the following slab > corruptions on boot log: Thanks for the info, I've sent the pull request for the two patches in fixes branch. Regards, Tony > hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. > hw-breakpoint: maximum watchpoint size is 4 bytes. > Slab corruption: size-32 start=eea66740, len=32 > 010: d8 9d 02 c0 04 9d 02 c0 6b 6b 6b 6b 6b 6b 6b a5 ........kkkkkkk. > Prev obj: start=eea66720, len=32 > 000: 6f 6d 61 70 32 5f 6d 63 73 70 69 2e 31 00 5a 5a omap2_mcspi.1.ZZ > 010: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a a5 ZZZZZZZZZZZZZZZ. > Next obj: start=eea66760, len=32 > 000: 70 6f 77 65 72 00 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a power.ZZZZZZZZZZ > 010: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a a5 ZZZZZZZZZZZZZZZ. > Slab corruption: size-32 start=eea66740, len=32 > 010: d8 9d 02 c0 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 ....kkkkkkkkkkk. > Prev obj: start=eea66720, len=32 > 000: 6f 6d 61 70 32 5f 6d 63 73 70 69 2e 31 00 5a 5a omap2_mcspi.1.ZZ > 010: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a a5 ZZZZZZZZZZZZZZZ. > Next obj: start=eea66760, len=32 > 000: 70 6f 77 65 72 00 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a power.ZZZZZZZZZZ > 010: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a a5 ZZZZZZZZZZZZZZZ. > Slab corruption: size-32 start=eea66740, len=32 > 010: d8 9d 02 c0 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 ....kkkkkkkkkkk. > Prev obj: start=eea66720, len=32 > 000: 6f 6d 61 70 32 5f 6d 63 73 70 69 2e 31 00 5a 5a omap2_mcspi.1.ZZ > 010: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a a5 ZZZZZZZZZZZZZZZ. > Next obj: start=eea66760, len=32 > 000: 70 6f 77 65 72 00 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a power.ZZZZZZZZZZ > 010: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a a5 ZZZZZZZZZZZZZZZ. > Slab corruption: size-32 start=eea66740, len=32 > 010: d8 9d 02 c0 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 ....kkkkkkkkkkk. > Prev obj: start=eea66720, len=32 > 000: 6f 6d 61 70 32 5f 6d 63 73 70 69 2e 31 00 5a 5a omap2_mcspi.1.ZZ > 010: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a a5 ZZZZZZZZZZZZZZZ. > Next obj: start=eea66760, len=32 > 000: 70 6f 77 65 72 00 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a power.ZZZZZZZZZZ > 010: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a a5 ZZZZZZZZZZZZZZZ. > OMAP DMA hardware revision 0.0 > ... > > Regards, > > Omar