syzbot


memory leak in bio_copy_user_iov
Status: fixed on 2020/06/30 18:57
Reported-by: syzbot+03e5c8ebd22cc6c3a8cb@syzkaller.appspotmail.com
Fix commit: 3b7995a9 block: fix memleak when __blk_rq_map_user_iov() is failed
First crash: 536d, last: 348d

Cause bisection: introduced by (bisect log) :
commit 664820265d70a759dceca87b6eb200cd2b93cda8
Author: Mike Snitzer <snitzer@redhat.com>
Date: Thu Feb 18 20:44:39 2016 +0000

  dm: do not return target from dm_get_live_table_for_ioctl()

Crash: INFO: rcu detected stall in corrupted (log)
Repro: C syz .config

Sample crash report:

Crashes (34):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-gce-leak 2019/10/25 03:56 upstream f116b966 d01bb02a .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/10/16 10:57 upstream 3b1f00ac d4ea592f .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/08/19 13:23 upstream d1abaeb3 b8ceabfc .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/08/18 12:46 upstream 8fde2832 55bf8926 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/08/17 07:03 upstream 2d63ba3e 8fd428a1 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/07/30 21:27 upstream 2a11c76e f28bf2a5 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/07/27 08:08 upstream 3ea54d9b c85e1c5b .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/06/29 21:35 upstream 01305db8 7509bf36 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/06/16 15:46 upstream e01e060f 442206d7 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/06/15 17:33 upstream 0011572c 442206d7 .config log report syz C axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/12/20 23:49 upstream 6398b9fc bc586918 .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/12/17 01:20 upstream 510c9788 b80769fc .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/12/15 16:17 upstream 07c4b9e9 eef6e580 .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/12/13 23:14 upstream 37d4e84f 5b2ca5da .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/12/12 02:34 upstream 687dec9b d973f528 .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/12/09 21:44 upstream e42617b8 b31eda3d .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/12/09 21:12 upstream e42617b8 b31eda3d .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/12/08 18:58 upstream 9455d25f 1508f453 .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/12/08 11:07 upstream ad910e36 1508f453 .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/12/07 19:09 upstream eea2d5da 85f26751 .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/12/07 17:04 upstream eea2d5da 85f26751 .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/12/06 04:43 upstream b0d4beaa 98b4ef2d .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/11/22 08:38 upstream 81429eb8 8098ea0f .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/11/19 08:54 upstream af42d346 5bc70212 .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/10/21 11:24 upstream 7d194c21 8c88c9c1 .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/10/18 03:25 upstream 283ea345 8c88c9c1 .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/08/28 18:41 upstream 6525771f fd37b39e .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/08/24 22:44 upstream 36146921 d21c5d9d .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/08/16 03:58 upstream a69e9051 8fd428a1 .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/08/14 01:04 upstream ee1c7bd3 ef801a3e .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/08/13 06:57 upstream d45331b0 8620c2c2 .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/07/24 00:17 upstream c6dd78fc de453f34 .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/06/28 07:04 upstream c84afab0 7509bf36 .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-gce-leak 2019/06/27 01:39 upstream 249155c2 7509bf36 .config log report syz axboe@kernel.dk, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org