syzbot


KASAN: use-after-free Read in ucma_close
Status: fixed on 2018/03/23 18:14
Reported-by: syzbot+dcfd344365a56fbebd0f@syzkaller.appspotmail.com
Fix commit: ed65a4dc2208 RDMA/ucma: Fix use-after-free access in ucma_close
First crash: 1331d, last: 1317d
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KASAN: use-after-free Read in ucma_close (2) syz done 1 412d 412d 17/22 fixed on 2020/11/16 12:12

Sample crash report:

Crashes (176):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2018/03/15 01:31 upstream 3032f8c504d2 08dacaa0 .config log report syz C
ci-upstream-kasan-gce 2018/03/15 00:37 upstream 3032f8c504d2 08dacaa0 .config log report syz C
ci-upstream-kasan-gce 2018/03/14 22:53 upstream 3032f8c504d2 08dacaa0 .config log report syz C
ci-upstream-kasan-gce 2018/03/14 10:39 upstream fc6eabbbf8ef 08dacaa0 .config log report syz C
ci-upstream-kasan-gce 2018/03/14 09:23 upstream fc6eabbbf8ef 08dacaa0 .config log report syz C
ci-upstream-kasan-gce 2018/03/14 05:38 upstream fc6eabbbf8ef 08dacaa0 .config log report syz C
ci-upstream-kasan-gce 2018/03/13 01:58 upstream fc6eabbbf8ef f505ca4b .config log report syz C
ci-upstream-kasan-gce 2018/03/12 19:35 upstream 0c8efd610b58 f505ca4b .config log report syz C
ci-upstream-kasan-gce 2018/03/12 15:55 upstream 0c8efd610b58 f505ca4b .config log report syz C
ci-upstream-kasan-gce 2018/03/12 14:42 upstream 0c8efd610b58 f505ca4b .config log report syz C
ci-upstream-kasan-gce 2018/03/12 13:33 upstream 0c8efd610b58 f505ca4b .config log report syz C
ci-upstream-kasan-gce 2018/03/12 10:44 upstream 0c8efd610b58 f505ca4b .config log report syz C
ci-upstream-kasan-gce 2018/03/12 00:40 upstream abeb75218aeb 36d1c454 .config log report syz C
ci-upstream-kasan-gce 2018/03/11 16:11 upstream 3266b5bd97ea 36d1c454 .config log report syz C
ci-upstream-kasan-gce 2018/03/11 05:24 upstream 3266b5bd97ea 36d1c454 .config log report syz C
ci-upstream-kasan-gce 2018/03/10 20:04 upstream cdb06e9d8f52 36d1c454 .config log report syz C
ci-upstream-kasan-gce 2018/03/10 02:01 upstream 719ea86151f3 36d1c454 .config log report syz C
ci-upstream-kasan-gce 2018/03/09 23:19 upstream 719ea86151f3 36d1c454 .config log report syz C
ci-upstream-kasan-gce 2018/03/09 15:58 upstream 1b88accf6a65 36d1c454 .config log report syz C
ci-upstream-kasan-gce 2018/03/09 11:59 upstream 1b88accf6a65 36d1c454 .config log report syz C
ci-upstream-kasan-gce 2018/03/08 17:21 upstream 1b88accf6a65 acd0caa5 .config log report syz C
ci-upstream-kasan-gce 2018/03/08 16:28 upstream 1b88accf6a65 acd0caa5 .config log report syz C
ci-upstream-kasan-gce 2018/03/08 07:43 upstream 851710a80961 d50edb7e .config log report syz C
ci-upstream-kasan-gce 2018/03/08 06:10 upstream 851710a80961 d50edb7e .config log report syz C
ci-upstream-kasan-gce 2018/03/07 19:53 upstream 86f84779d8e9 a5e76540 .config log report syz C
ci-upstream-kasan-gce 2018/03/06 20:05 upstream ce380619fab9 c8a18476 .config log report syz C
ci-upstream-kasan-gce-386 2018/03/15 01:32 upstream 3032f8c504d2 08dacaa0 .config log report syz
ci-upstream-kasan-gce-386 2018/03/15 00:24 upstream 3032f8c504d2 08dacaa0 .config log report syz
ci-upstream-kasan-gce-386 2018/03/14 23:12 upstream 3032f8c504d2 08dacaa0 .config log report syz
ci-upstream-kasan-gce-386 2018/03/14 11:02 upstream fc6eabbbf8ef 08dacaa0 .config log report syz
ci-upstream-kasan-gce-386 2018/03/14 09:36 upstream fc6eabbbf8ef 08dacaa0 .config log report syz
ci-upstream-kasan-gce-386 2018/03/14 04:40 upstream fc6eabbbf8ef 08dacaa0 .config log report syz
ci-upstream-kasan-gce-386 2018/03/13 02:47 upstream fc6eabbbf8ef f505ca4b .config log report syz
ci-upstream-kasan-gce-386 2018/03/12 19:50 upstream 0c8efd610b58 f505ca4b .config log report syz
ci-upstream-kasan-gce-386 2018/03/12 16:53 upstream 0c8efd610b58 f505ca4b .config log report syz
ci-upstream-kasan-gce-386 2018/03/12 15:51 upstream 0c8efd610b58 f505ca4b .config log report syz
ci-upstream-kasan-gce-386 2018/03/12 15:26 upstream 0c8efd610b58 f505ca4b .config log report syz
ci-upstream-kasan-gce-386 2018/03/12 12:05 upstream 0c8efd610b58 f505ca4b .config log report syz
ci-upstream-kasan-gce-386 2018/03/12 01:00 upstream abeb75218aeb 36d1c454 .config log report syz
ci-upstream-kasan-gce-386 2018/03/11 20:24 upstream 3266b5bd97ea 36d1c454 .config log report syz
ci-upstream-kasan-gce-386 2018/03/11 15:56 upstream 3266b5bd97ea 36d1c454 .config log report syz
ci-upstream-kasan-gce-386 2018/03/11 05:08 upstream 3266b5bd97ea 36d1c454 .config log report syz
ci-upstream-kasan-gce-386 2018/03/10 20:17 upstream cdb06e9d8f52 36d1c454 .config log report syz
ci-upstream-kasan-gce-386 2018/03/10 10:45 upstream cdb06e9d8f52 36d1c454 .config log report syz
ci-upstream-kasan-gce-386 2018/03/10 02:03 upstream 719ea86151f3 36d1c454 .config log report syz
ci-upstream-kasan-gce-386 2018/03/09 23:41 upstream 719ea86151f3 36d1c454 .config log report syz
ci-upstream-kasan-gce-386 2018/03/09 12:29 upstream 1b88accf6a65 36d1c454 .config log report syz
ci-upstream-kasan-gce-386 2018/03/08 17:18 upstream 1b88accf6a65 acd0caa5 .config log report syz
ci-upstream-kasan-gce-386 2018/03/08 16:42 upstream 1b88accf6a65 acd0caa5 .config log report syz
ci-upstream-kasan-gce-386 2018/03/08 07:25 upstream 851710a80961 d50edb7e .config log report syz
ci-upstream-kasan-gce-386 2018/03/08 04:27 upstream 851710a80961 d50edb7e .config log report syz
ci-upstream-kasan-gce-386 2018/03/07 20:07 upstream 86f84779d8e9 a5e76540 .config log report syz
ci-upstream-kasan-gce-386 2018/03/07 15:15 upstream 86f84779d8e9 a5e76540 .config log report syz
ci-upstream-kasan-gce-386 2018/03/06 20:52 upstream ce380619fab9 c8a18476 .config log report syz
ci-upstream-kasan-gce 2018/03/21 02:38 upstream 1b5f3ba415fe 113a43ff .config log report
ci-upstream-kasan-gce 2018/03/20 22:34 upstream 1b5f3ba415fe 72c33b66 .config log report
ci-upstream-kasan-gce 2018/03/20 20:44 upstream 1b5f3ba415fe 72c33b66 .config log report
ci-upstream-kasan-gce 2018/03/20 19:15 upstream 1b5f3ba415fe 72c33b66 .config log report
ci-upstream-kasan-gce 2018/03/20 15:33 upstream 1b5f3ba415fe 72c33b66 .config log report
ci-upstream-kasan-gce 2018/03/20 14:16 upstream 1b5f3ba415fe 72c33b66 .config log report
ci-upstream-kasan-gce 2018/03/20 13:04 upstream 1b5f3ba415fe 72c33b66 .config log report
ci-upstream-kasan-gce 2018/03/20 08:23 upstream 1b5f3ba415fe 7e7d7ed2 .config log report
ci-upstream-kasan-gce 2018/03/20 05:55 upstream 1b5f3ba415fe 7e7d7ed2 .config log report
ci-upstream-kasan-gce 2018/03/19 23:12 upstream c698ca527893 7e7d7ed2 .config log report
ci-upstream-kasan-gce 2018/03/19 22:08 upstream c698ca527893 7e7d7ed2 .config log report
ci-upstream-kasan-gce 2018/03/19 14:26 upstream c698ca527893 7e7d7ed2 .config log report
ci-upstream-kasan-gce 2018/03/19 11:59 upstream c698ca527893 7e7d7ed2 .config log report
ci-upstream-kasan-gce 2018/03/19 06:27 upstream 9e1909b9da04 08dacaa0 .config log report
ci-upstream-kasan-gce 2018/03/18 23:34 upstream 9e1909b9da04 08dacaa0 .config log report
ci-upstream-kasan-gce 2018/03/18 21:40 upstream 9e1909b9da04 08dacaa0 .config log report
ci-upstream-kasan-gce 2018/03/18 05:48 upstream 8f5fd927c3a7 08dacaa0 .config log report
ci-upstream-kasan-gce 2018/03/17 23:26 upstream 8f5fd927c3a7 08dacaa0 .config log report
ci-upstream-kasan-gce 2018/03/17 13:05 upstream 8f5fd927c3a7 08dacaa0 .config log report
ci-upstream-kasan-gce 2018/03/17 08:12 upstream 8f5fd927c3a7 08dacaa0 .config log report
ci-upstream-kasan-gce 2018/03/17 04:28 upstream 8f5fd927c3a7 08dacaa0 .config log report
ci-upstream-kasan-gce 2018/03/16 16:27 upstream df09348f78dc 08dacaa0 .config log report
ci-upstream-kasan-gce 2018/03/16 13:42 upstream df09348f78dc 08dacaa0 .config log report
ci-upstream-kasan-gce 2018/03/16 10:04 upstream e2c15aff5f35 08dacaa0 .config log report
ci-upstream-kasan-gce 2018/03/16 04:56 upstream e2c15aff5f35 08dacaa0 .config log report
ci-upstream-kasan-gce 2018/03/15 21:40 upstream e2c15aff5f35 08dacaa0 .config log report
ci-upstream-kasan-gce 2018/03/15 20:24 upstream 0aa3fdb8b3a6 08dacaa0 .config log report
ci-upstream-kasan-gce 2018/03/15 18:54 upstream 0aa3fdb8b3a6 08dacaa0 .config log report
ci-upstream-kasan-gce 2018/03/15 12:09 upstream 0aa3fdb8b3a6 08dacaa0 .config log report
ci-upstream-kasan-gce 2018/03/15 10:36 upstream 0aa3fdb8b3a6 08dacaa0 .config log report
ci-upstream-kasan-gce 2018/03/15 08:11 upstream 0aa3fdb8b3a6 08dacaa0 .config log report
ci-upstream-kasan-gce 2018/03/14 15:00 upstream fc6eabbbf8ef 08dacaa0 .config log report
ci-upstream-kasan-gce 2018/03/13 23:49 upstream fc6eabbbf8ef 08dacaa0 .config log report
ci-upstream-kasan-gce 2018/03/13 17:23 upstream fc6eabbbf8ef 08dacaa0 .config log report
ci-upstream-kasan-gce 2018/03/13 15:31 upstream fc6eabbbf8ef 08dacaa0 .config log report
ci-upstream-kasan-gce 2018/03/13 12:36 upstream fc6eabbbf8ef 08dacaa0 .config log report
ci-upstream-kasan-gce 2018/03/06 19:44 upstream ce380619fab9 c8a18476 .config log report
ci-upstream-kasan-gce-386 2018/03/20 04:14 upstream 1b5f3ba415fe 7e7d7ed2 .config log report
ci-upstream-kasan-gce-386 2018/03/20 00:49 upstream 1b5f3ba415fe 7e7d7ed2 .config log report
ci-upstream-kasan-gce-386 2018/03/19 04:28 upstream 9e1909b9da04 08dacaa0 .config log report
ci-upstream-kasan-gce-386 2018/03/19 02:16 upstream 9e1909b9da04 08dacaa0 .config log report
ci-upstream-kasan-gce-386 2018/03/18 18:54 upstream 8f5fd927c3a7 08dacaa0 .config log report
ci-upstream-kasan-gce-386 2018/03/18 15:55 upstream 8f5fd927c3a7 08dacaa0 .config log report
ci-upstream-kasan-gce-386 2018/03/18 08:21 upstream 8f5fd927c3a7 08dacaa0 .config log report
ci-upstream-kasan-gce-386 2018/03/18 04:02 upstream 8f5fd927c3a7 08dacaa0 .config log report
ci-upstream-kasan-gce-386 2018/03/17 15:59 upstream 8f5fd927c3a7 08dacaa0 .config log report
ci-upstream-kasan-gce-386 2018/03/17 05:52 upstream 8f5fd927c3a7 08dacaa0 .config log report
ci-upstream-kasan-gce-386 2018/03/16 23:20 upstream df09348f78dc 08dacaa0 .config log report
ci-upstream-kasan-gce-386 2018/03/16 21:46 upstream df09348f78dc 08dacaa0 .config log report
ci-upstream-kasan-gce-386 2018/03/15 13:27 upstream 0aa3fdb8b3a6 08dacaa0 .config log report
ci-upstream-kasan-gce-386 2018/03/14 19:22 upstream 3032f8c504d2 08dacaa0 .config log report
ci-upstream-kasan-gce-386 2018/03/13 22:24 upstream fc6eabbbf8ef 08dacaa0 .config log report