syzbot


possible deadlock in process_measurement (2)
Status: fixed on 2021/01/06 01:14
Reported-by: syzbot+18a1619cceea30ed45af@syzkaller.appspotmail.com
Fix commit: 15a8d68e9dc2 mm/hugetlb: a page from buddy is not on any list
First crash: 667d, last: 298d

Cause bisection: introduced by (bisect log) [merge commit]:
commit bfd93a87eadb03499a5ff02dfebfaf515310d27c
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date: Wed Oct 24 16:30:39 2018 +0000

  Merge tag 'gfs2-4.20.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2

Crash: general protection fault in batadv_iv_ogm_queue_add (log)
Repro: C syz .config

Fix bisection: fixed by (bisect log) :
commit 15a8d68e9dc23dc9def4bd7e9563db60f4f86580
Author: Wei Yang <richard.weiyang@linux.alibaba.com>
Date: Tue Oct 13 23:56:33 2020 +0000

  mm/hugetlb: a page from buddy is not on any list

similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream possible deadlock in process_measurement (3) C error 17 18d 140d 0/22 upstream: reported C repro on 2021/05/10 12:19
linux-4.19 possible deadlock in process_measurement 106 8h02m 621d 0/1 upstream: reported on 2020/01/15 21:21
upstream possible deadlock in process_measurement C 51 845d 1078d 0/22 closed as invalid on 2019/07/15 16:35

Sample crash report:

Crashes (56):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2020/06/28 10:58 upstream 1590a2e1c681 ffec44b5 .config log report syz C
ci-upstream-kasan-gce-root 2020/06/28 08:10 upstream 1590a2e1c681 ffec44b5 .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/06/28 03:30 upstream 1590a2e1c681 ffec44b5 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/11/28 01:17 linux-next 6174f05255e6 486f93ef .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/11/28 00:30 linux-next 6174f05255e6 486f93ef .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/06/28 07:48 linux-next 36e3135df4d4 ffec44b5 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/10/06 12:06 upstream 7575fdda569b 1880b4a9 .config log report info
ci-upstream-kasan-gce-root 2020/10/01 03:11 upstream 02de58b24d2e 8516f6d3 .config log report info
ci-upstream-kasan-gce-smack-root 2020/09/03 06:40 upstream fc3abb53250a abf9ba4f .config log report
ci-upstream-kasan-gce-selinux-root 2020/08/28 01:37 upstream 15bc20c6af4c 816e0689 .config log report
ci-upstream-kasan-gce-smack-root 2020/07/26 21:55 upstream 04300d66f0a0 51265195 .config log report
ci-upstream-kasan-gce-root 2020/07/01 23:57 upstream 7c30b859a947 39acb39d .config log report
ci-upstream-kasan-gce-root 2020/06/29 01:48 upstream 4e99b32169e8 a2cdad9d .config log report
ci-upstream-kasan-gce-smack-root 2020/06/28 02:48 upstream 1590a2e1c681 ffec44b5 .config log report
ci-upstream-kasan-gce-root 2020/05/18 07:01 upstream b9bbe6ed63b2 37bccd4e .config log report
ci-upstream-kasan-gce-root 2020/04/01 14:43 upstream 1a323ea5356e a34e2c33 .config log report
ci-upstream-kasan-gce-root 2020/03/30 08:57 upstream 7111951b8d49 05736b29 .config log report
ci-upstream-kasan-gce-root 2020/03/30 08:24 upstream 7111951b8d49 05736b29 .config log report
ci-upstream-kasan-gce-smack-root 2020/03/28 11:59 upstream 69c5eea3128e f1ebdfba .config log report
ci-upstream-kasan-gce-smack-root 2020/03/26 02:54 upstream 1b649e0bcae7 e8e6c7d2 .config log report
ci-upstream-kasan-gce-root 2020/03/25 19:49 upstream e2cf67f6689a 41f049cc .config log report
ci-upstream-kasan-gce-smack-root 2020/03/25 12:29 upstream 76ccd234269b 41f049cc .config log report
ci-upstream-kasan-gce-smack-root 2020/02/23 16:11 upstream 0a115e5f23b9 2c36e7a7 .config log report
ci-upstream-kasan-gce-root 2020/02/21 02:08 upstream ca7e1fd1026c bd2a74a3 .config log report
ci-upstream-kasan-gce-selinux-root 2020/02/03 17:17 upstream 754beeec1d90 93e5e335 .config log report
ci-upstream-kasan-gce-root 2020/01/31 00:42 upstream 9f68e3655aae 5ed23f9a .config log report
ci-upstream-kasan-gce-root 2020/01/21 06:16 upstream d96d875ef5dd 8eda0b95 .config log report
ci-upstream-kasan-gce-root 2020/01/19 00:31 upstream 244dc2689085 bc8bc756 .config log report
ci-upstream-kasan-gce-root 2020/01/18 23:38 upstream 244dc2689085 bc8bc756 .config log report
ci-upstream-kasan-gce-smack-root 2020/01/18 10:00 upstream 25e73aadf297 3de7aabb .config log report
ci-upstream-kasan-gce-root 2020/01/17 21:08 upstream ab7541c3addd 3de7aabb .config log report
ci-upstream-kasan-gce-root 2020/01/16 13:19 upstream f5ae2ea6347a 3de7aabb .config log report
ci-upstream-kasan-gce-selinux-root 2020/01/15 18:14 upstream 95e20af9fb9c f9b69507 .config log report
ci-upstream-kasan-gce-root 2020/01/14 13:45 upstream b3a987b0264d 32881205 .config log report
ci-upstream-kasan-gce-root 2020/01/14 04:29 upstream b3a987b0264d 32881205 .config log report
ci-upstream-kasan-gce-root 2020/01/14 01:34 upstream b3a987b0264d 32881205 .config log report
ci-upstream-kasan-gce-root 2020/01/13 21:10 upstream b3a987b0264d 99565c1a .config log report
ci-upstream-kasan-gce-selinux-root 2020/01/13 00:53 upstream 040a3c33623b 53faa9fe .config log report
ci-upstream-kasan-gce-root 2020/01/13 00:06 upstream 040a3c33623b 53faa9fe .config log report
ci-upstream-kasan-gce-root 2019/11/30 17:58 upstream 81b6b96475ac 3a75be00 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/12/03 19:04 linux-next 0eedceafd3a6 e6b0d314 .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/11/28 12:17 linux-next 6174f05255e6 76b4dcc7 .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/11/27 05:38 linux-next 6147c83fd749 5018c946 .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/11/27 04:00 linux-next 6147c83fd749 5018c946 .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/11/26 12:47 linux-next 6147c83fd749 1d2b823e .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/11/26 02:42 linux-next 62918e6fd7b5 2f1cec62 .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/09/08 05:19 linux-next 7a6956579ce6 abf9ba4f .config log report
ci-upstream-linux-next-kasan-gce-root 2020/09/05 07:11 linux-next 7a6956579ce6 abf9ba4f .config log report
ci-upstream-linux-next-kasan-gce-root 2020/09/05 00:25 linux-next 7a6956579ce6 abf9ba4f .config log report
ci-upstream-linux-next-kasan-gce-root 2020/03/05 17:37 linux-next c99b17ac0399 c88c7b75 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/03/05 02:45 linux-next c99b17ac0399 c88c7b75 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/02/29 14:13 linux-next bdc5461b23ca 59b57593 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/02/09 03:15 linux-next 6dff1565d69c 06150bf1 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/01/12 11:59 linux-next 6c09d7dbb7d3 31290a45 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/01/12 09:21 linux-next 6c09d7dbb7d3 4c04afaa .config log report