* Re: KASAN: invalid-free in io_sqe_files_unregister [not found] <0000000000003659ef0596fa4cae@google.com> @ 2019-11-10 11:49 ` syzbot 2019-11-10 15:46 ` Jens Axboe 0 siblings, 1 reply; 2+ messages in thread From: syzbot @ 2019-11-10 11:49 UTC (permalink / raw) To: axboe, io-uring, linux-block, linux-fsdevel, linux-kernel, syzkaller-bugs, viro syzbot has bisected this bug to: commit 65e19f54d29cd8559ce60cfd0d751bef7afbdc5c Author: Jens Axboe <axboe@kernel.dk> Date: Sat Oct 26 13:20:21 2019 +0000 io_uring: support for larger fixed file sets bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=154f483ce00000 start commit: 5591cf00 Add linux-next specific files for 20191108 git tree: linux-next final crash: https://syzkaller.appspot.com/x/report.txt?x=174f483ce00000 console output: https://syzkaller.appspot.com/x/log.txt?x=134f483ce00000 kernel config: https://syzkaller.appspot.com/x/.config?x=e1036c6ef52866f9 dashboard link: https://syzkaller.appspot.com/bug?extid=3254bc44113ae1e331ee syz repro: https://syzkaller.appspot.com/x/repro.syz?x=116bb33ae00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=173f133ae00000 Reported-by: syzbot+3254bc44113ae1e331ee@syzkaller.appspotmail.com Fixes: 65e19f54d29c ("io_uring: support for larger fixed file sets") For information about bisection process see: https://goo.gl/tpsmEJ#bisection ^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: KASAN: invalid-free in io_sqe_files_unregister 2019-11-10 11:49 ` KASAN: invalid-free in io_sqe_files_unregister syzbot @ 2019-11-10 15:46 ` Jens Axboe 0 siblings, 0 replies; 2+ messages in thread From: Jens Axboe @ 2019-11-10 15:46 UTC (permalink / raw) To: syzbot, io-uring, linux-block, linux-fsdevel, linux-kernel, syzkaller-bugs, viro On 11/10/19 4:49 AM, syzbot wrote: > syzbot has bisected this bug to: > > commit 65e19f54d29cd8559ce60cfd0d751bef7afbdc5c > Author: Jens Axboe <axboe@kernel.dk> > Date: Sat Oct 26 13:20:21 2019 +0000 > > io_uring: support for larger fixed file sets > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=154f483ce00000 > start commit: 5591cf00 Add linux-next specific files for 20191108 > git tree: linux-next > final crash: https://syzkaller.appspot.com/x/report.txt?x=174f483ce00000 > console output: https://syzkaller.appspot.com/x/log.txt?x=134f483ce00000 > kernel config: https://syzkaller.appspot.com/x/.config?x=e1036c6ef52866f9 > dashboard link: https://syzkaller.appspot.com/bug?extid=3254bc44113ae1e331ee > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=116bb33ae00000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=173f133ae00000 > > Reported-by: syzbot+3254bc44113ae1e331ee@syzkaller.appspotmail.com > Fixes: 65e19f54d29c ("io_uring: support for larger fixed file sets") > > For information about bisection process see: https://goo.gl/tpsmEJ#bisection Thanks, I queued up a fix: https://git.kernel.dk/cgit/linux-block/commit/?h=for-5.5/io_uring&id=fc2a85cb02efd7bdbd09ea5d2d9847937da7bff7 -- Jens Axboe ^ permalink raw reply [flat|nested] 2+ messages in thread
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2019-11-10 11:49 ` KASAN: invalid-free in io_sqe_files_unregister syzbot
2019-11-10 15:46 ` Jens Axboe
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