syzbot


KASAN: use-after-free Read in v4l2_fh_init
Status: upstream: reported C repro on 2019/04/19 14:36
Reported-by: syzbot+c025d34b8eaa54c571b8@syzkaller.appspotmail.com
First crash: 688d, last: 1d20h

Cause bisection: failed (bisect log)
Patch testing requests:
Created Duration User Patch Repo Result
2020/10/18 21:01 17m rkovhaev@gmail.com patch git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git v5.9 OK
2020/10/18 19:51 10m rkovhaev@gmail.com patch git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git v5.9 report log
2020/10/18 16:58 10m rkovhaev@gmail.com patch git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git v5.9 report log
2020/10/11 19:54 9m rkovhaev@gmail.com patch upstream report log
2020/10/11 17:38 9m rkovhaev@gmail.com patch upstream report log
2020/10/11 16:12 9m rkovhaev@gmail.com upstream report log

Sample crash report:

Crashes (275):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2021/02/15 18:31 upstream f40ddce8 98682e5e .config log report syz C KASAN: use-after-free Read in v4l2_fh_init
ci-upstream-kasan-gce-root 2021/02/03 18:54 upstream 3aaf0a27 624dad51 .config log report syz C KASAN: use-after-free Read in v4l2_fh_init
ci-upstream-kasan-gce 2021/02/02 01:10 upstream 1048ba83 e6b95f32 .config log report syz C KASAN: use-after-free Read in v4l2_fh_init
ci-upstream-kasan-gce 2021/01/30 22:28 upstream 0e9bcda5 fc9fd31e .config log report syz C KASAN: use-after-free Read in v4l2_fh_init
ci-upstream-kasan-gce 2020/11/21 13:42 upstream 27bba9c5 68068804 .config log report syz C
ci2-upstream-usb 2021/01/05 15:27 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ed054e4e a0234d98 .config log report syz C
ci2-upstream-usb 2020/12/24 19:12 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 3644e2d2 c2c1d1dd .config log report syz C
ci2-upstream-usb 2020/12/18 23:23 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 5e60366d 04201c06 .config log report syz C
ci2-upstream-usb 2020/12/18 04:23 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 5e60366d 04201c06 .config log report syz C
ci2-upstream-usb 2020/12/12 00:14 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing a256e240 bca53db9 .config log report syz C
ci2-upstream-usb 2020/10/11 01:46 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 93578a25 4a77ae0b .config log report syz C
ci2-upstream-usb 2020/06/19 18:48 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f8f02d5c 123cf502 .config log report syz C
ci2-upstream-usb 2020/06/19 18:08 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f8f02d5c 123cf502 .config log report syz C
ci2-upstream-usb 2020/05/30 04:33 https://github.com/google/kasan.git usb-fuzzer 2089c6ed 954bd312 .config log report syz C
ci2-upstream-usb 2020/05/29 16:34 https://github.com/google/kasan.git usb-fuzzer d19c64b3 bed08304 .config log report syz C
ci2-upstream-usb 2020/05/28 22:17 https://github.com/google/kasan.git usb-fuzzer d19c64b3 c7192a2f .config log report syz C
ci2-upstream-usb 2020/05/18 20:58 https://github.com/google/kasan.git usb-fuzzer 806d8acc 24d91142 .config log report syz C
ci2-upstream-usb 2020/05/15 13:21 https://github.com/google/kasan.git usb-fuzzer 059e7e0f d7f9fffa .config log report syz C
ci2-upstream-usb 2020/05/15 13:00 https://github.com/google/kasan.git usb-fuzzer 059e7e0f d7f9fffa .config log report syz C
ci2-upstream-usb 2020/05/15 00:33 https://github.com/google/kasan.git usb-fuzzer 059e7e0f 2d572622 .config log report syz C
ci2-upstream-usb 2020/05/14 23:33 https://github.com/google/kasan.git usb-fuzzer 059e7e0f 2d572622 .config log report syz C
ci2-upstream-usb 2020/03/17 12:46 https://github.com/google/kasan.git usb-fuzzer d6ff8147 749688d2 .config log report syz C
ci2-upstream-usb 2020/03/17 09:15 https://github.com/google/kasan.git usb-fuzzer d6ff8147 749688d2 .config log report syz C
ci2-upstream-usb 2020/03/17 04:33 https://github.com/google/kasan.git usb-fuzzer d6ff8147 749688d2 .config log report syz C
ci2-upstream-usb 2020/03/06 17:24 https://github.com/google/kasan.git usb-fuzzer d6ff8147 7fb694ef .config log report syz C
ci2-upstream-usb 2020/03/06 14:44 https://github.com/google/kasan.git usb-fuzzer d6ff8147 7fb694ef .config log report syz C
ci2-upstream-usb 2020/02/27 04:41 https://github.com/google/kasan.git usb-fuzzer d6ff8147 251aabb7 .config log report syz C
ci2-upstream-usb 2020/02/26 23:07 https://github.com/google/kasan.git usb-fuzzer d6ff8147 251aabb7 .config log report syz C
ci2-upstream-usb 2020/02/25 08:17 https://github.com/google/kasan.git usb-fuzzer d6ff8147 59b57593 .config log report syz C
ci2-upstream-usb 2020/02/25 06:57 https://github.com/google/kasan.git usb-fuzzer d6ff8147 59b57593 .config log report syz C
ci2-upstream-usb 2020/02/24 16:44 https://github.com/google/kasan.git usb-fuzzer 307a2623 1253d6f0 .config log report syz C
ci2-upstream-usb 2020/02/22 13:56 https://github.com/google/kasan.git usb-fuzzer 307a2623 2c36e7a7 .config log report syz C
ci2-upstream-usb 2020/02/22 13:45 https://github.com/google/kasan.git usb-fuzzer 307a2623 2c36e7a7 .config log report syz C
ci2-upstream-usb 2020/02/22 08:10 https://github.com/google/kasan.git usb-fuzzer 307a2623 2ffa6679 .config log report syz C
ci2-upstream-usb 2020/02/22 03:35 https://github.com/google/kasan.git usb-fuzzer 307a2623 2ffa6679 .config log report syz C
ci2-upstream-usb 2020/02/22 01:45 https://github.com/google/kasan.git usb-fuzzer 307a2623 2ffa6679 .config log report syz C
ci2-upstream-usb 2020/02/12 01:56 https://github.com/google/kasan.git usb-fuzzer 7f0cd6c7 4d1ab643 .config log report syz C
ci2-upstream-usb 2019/12/04 16:47 https://github.com/google/kasan.git usb-fuzzer 1f22d15c b2088328 .config log report syz C
ci2-upstream-usb 2019/12/03 22:50 https://github.com/google/kasan.git usb-fuzzer 1f22d15c 0ecb9746 .config log report syz C
ci2-upstream-usb 2019/12/03 22:21 https://github.com/google/kasan.git usb-fuzzer 1f22d15c 0ecb9746 .config log report syz C
ci2-upstream-usb 2019/12/03 20:40 https://github.com/google/kasan.git usb-fuzzer 1f22d15c 0ecb9746 .config log report syz C
ci2-upstream-usb 2019/12/03 20:27 https://github.com/google/kasan.git usb-fuzzer 1f22d15c 0ecb9746 .config log report syz C
ci2-upstream-usb 2019/11/10 04:09 https://github.com/google/kasan.git usb-fuzzer 3183c037 dc438b91 .config log report syz C
ci2-upstream-usb 2019/11/09 00:14 https://github.com/google/kasan.git usb-fuzzer d60bbfea 1e35461e .config log report syz C
ci2-upstream-usb 2019/11/08 21:37 https://github.com/google/kasan.git usb-fuzzer d60bbfea 1e35461e .config log report syz C
ci2-upstream-usb 2019/11/08 11:09 https://github.com/google/kasan.git usb-fuzzer d60bbfea 1e35461e .config log report syz C
ci2-upstream-usb 2019/04/18 23:02 https://github.com/google/kasan.git usb-fuzzer d34f9519 b0e8efcb .config log report syz C
ci2-upstream-usb 2021/01/06 15:16 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ed054e4e fff20c29 .config log report syz
ci2-upstream-usb 2020/12/09 22:29 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 8010622c c090b4da .config log report syz
ci-upstream-kasan-gce 2021/01/29 05:32 upstream e5ff2cb9 7df34f59 .config log report info KASAN: use-after-free Read in v4l2_fh_init
ci2-upstream-usb 2021/03/05 07:40 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 5e17812c 9d751681 .config log report info KASAN: use-after-free Read in v4l2_fh_init
ci2-upstream-usb 2021/02/06 10:26 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 23e32a59 23a562df .config log report info KASAN: use-after-free Read in v4l2_fh_init
ci2-upstream-usb 2020/12/10 05:50 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 8010622c c090b4da .config log report info
ci2-upstream-usb 2020/11/27 04:07 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing ab37fa85 5018c946 .config log report info
ci2-upstream-usb 2020/11/26 21:25 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 7656ca71 2f1cec62 .config log report info
ci2-upstream-usb 2020/11/25 03:07 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 93c747ed e34b696c .config log report info
ci2-upstream-usb 2020/11/17 18:47 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 0fb2c41f bd2a760b .config log report info
ci2-upstream-usb 2020/11/15 02:41 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 56c62080 1bf9a662 .config log report info
ci2-upstream-usb 2020/11/11 23:30 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 57cde551 cca87986 .config log report info
ci2-upstream-usb 2020/11/10 16:52 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 57cde551 cca87986 .config log report info
ci2-upstream-usb 2020/11/03 15:17 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 35ad0d90 cba33199 .config log report info
ci2-upstream-usb 2020/10/19 03:23 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 726eb70e fea47c01 .config log report info
ci2-upstream-usb 2020/10/17 20:09 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 726eb70e fea47c01 .config log report info
ci2-upstream-usb 2020/10/16 23:02 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 726eb70e 6e262c73 .config log report info
ci2-upstream-usb 2020/10/16 20:40 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 726eb70e 6e262c73 .config log report info
ci2-upstream-usb 2020/10/16 19:20 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 726eb70e 6e262c73 .config log report info
ci2-upstream-usb 2020/10/15 01:38 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 93578a25 fc7735a2 .config log report info
ci2-upstream-usb 2020/10/14 23:53 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 93578a25 fc7735a2 .config log report info
ci2-upstream-usb 2020/10/14 00:16 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 93578a25 fc7735a2 .config log report info
ci2-upstream-usb 2020/10/12 07:53 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 93578a25 4a77ae0b .config log report info
ci2-upstream-usb 2020/10/12 04:09 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 93578a25 4a77ae0b .config log report info
ci2-upstream-usb 2020/10/11 14:03 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 93578a25 4a77ae0b .config log report info
ci2-upstream-usb 2020/10/10 22:53 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 93578a25 4a77ae0b .config log report info
ci2-upstream-usb 2020/10/10 18:03 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 93578a25 b74c49a6 .config log report info
ci2-upstream-usb 2020/10/10 04:27 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 6c8cf369 93817d89 .config log report info
ci2-upstream-usb 2020/10/09 20:12 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 6c8cf369 fa79ed2a .config log report info
ci2-upstream-usb 2020/10/09 01:01 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 8dc4bd07 92390980 .config log report info
ci2-upstream-usb 2020/10/08 18:29 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 8dc4bd07 92390980 .config log report info
ci2-upstream-usb 2020/10/08 12:22 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 8dc4bd07 92390980 .config log report info
ci2-upstream-usb 2020/08/20 12:43 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 28157b8c ed282a3a .config log report
ci2-upstream-usb 2020/08/19 16:19 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 28157b8c db787902 .config log report
ci2-upstream-usb 2020/08/19 14:49 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 28157b8c db787902 .config log report
ci2-upstream-usb 2020/08/13 21:45 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 449dc8c9 ee7cb8b6 .config log report
ci2-upstream-usb 2020/08/10 13:08 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 449dc8c9 7adc7b65 .config log report
ci2-upstream-usb 2020/08/07 14:03 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 7b4ea945 28ac5c9e .config log report
ci2-upstream-usb 2020/07/22 21:02 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c17536d0 128cd85f .config log report
ci2-upstream-usb 2020/07/20 21:16 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing eed3c957 8caeeeb7 .config log report
ci2-upstream-usb 2020/07/16 21:47 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 313da01a b090c643 .config log report
ci2-upstream-usb 2020/07/10 06:34 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 69f6a918 edf162e8 .config log report
ci2-upstream-usb 2020/07/01 05:00 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 9cf6ffae c0383ebe .config log report
ci2-upstream-usb 2020/06/16 12:24 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing b3a9e3b9 4ea9d964 .config log report