Messages in this thread | | | From | Zhiyi Huang <> | Subject | Re: Re: Slab corruption after unloading a module | Date | Wed, 12 Apr 2006 16:07:56 +1200 |
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> > From: "Hareesh Nagarajan" <hnagar2@gmail.com> > Date: 2006/04/12 Wed PM 03:51:22 GMT+12:00 > To: hzy@cs.otago.ac.nz > CC: linux-kernel@vger.kernel.org, zhiyi6@xtra.co.nz > Subject: Re: Slab corruption after unloading a module > > Why don't you compile the kernel with CONFIG_DEBUG_SLAB=y and see what the > debug messages have to say?
Thanks for help. I already configured the kernel with CONFIG_DEBUG_SLAB=y, but I changed the current log level from 7 to 8. I got similar messages below. I still have no clue. The messages show nothing about my module. Any more suggestions?
Hello world from Template Module temp device MAJOR is 252 Good bye from Template Module: 618 pages Slab corruption: start=c7933c38, len=192 Redzone: 0x5a2cf071/0x5a2cf071. Last user: [<c01ac52d>](load_elf_interp+0xdd/0x2d0) 070: 6b 6b 6b 6b ac 3c 93 c7 ac 3c 93 c7 6b 6b 6b 6b Prev obj: start=c7933b6c, len=192 Redzone: 0x5a2cf071/0x5a2cf071. Last user: [<00000000>](0x0) 000: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 010: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b Next obj: start=c7933d04, len=192 Redzone: 0x5a2cf071/0x5a2cf071. Last user: [<c01e58fa>](__journal_remove_checkpoint+0x4a/0xa0) 000: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 010: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b
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