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Groups > linux.kernel > #1596187
| From | Jens Axboe <axboe@kernel.dk> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [block] BUG: KASAN: use-after-free in rb_erase+0x1431/0x1970 |
| Date | 2017-03-09 17:40 +0100 |
| Message-ID | <tj9gB-7KS-1@gated-at.bofh.it> (permalink) |
| References | <tj81c-6XD-19@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 03/09/2017 08:16 AM, Mike Galbraith wrote: > Greetings, > > Building master.today with kasan enabled (because I saw the same when > trying out kasan on rt), the below fell out. > > Config is enterprise based (tune for maximum build time), plus PREEMPT. > > [ 5.335444] ================================================================== > [ 5.337030] BUG: KASAN: use-after-free in rb_erase+0x1431/0x1970 at addr ffff88035e78abb0 > [ 5.338642] Write of size 8 by task swapper/7/0 > [ 5.340204] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G E 4.11.0-kasan #160 > [ 5.341774] Hardware name: MEDION MS-7848/MS-7848, BIOS M7848W08.20C 09/23/2013 Should be fixed in my for-linus branch, it'll go out soon. If you want to verify, pull: git://git.kernel.dk/linux-block for-linus into master and see if that works for you. -- Jens Axboe
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[block] BUG: KASAN: use-after-free in rb_erase+0x1431/0x1970 Mike Galbraith <efault@gmx.de> - 2017-03-09 16:20 +0100
Re: [block] BUG: KASAN: use-after-free in rb_erase+0x1431/0x1970 Jens Axboe <axboe@kernel.dk> - 2017-03-09 17:40 +0100
Re: [block] BUG: KASAN: use-after-free in rb_erase+0x1431/0x1970 Mike Galbraith <efault@gmx.de> - 2017-03-10 06:00 +0100
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