syzbot


BUG: Bad rss-counter state (4)
Status: upstream: reported C repro on 2020/05/18 07:27
Reported-by: syzbot+347e2331d03d06ab0224@syzkaller.appspotmail.com
First crash: 599d, last: 68d

Cause bisection: introduced by (bisect log) :
commit 0d8dd67be013727ae57645ecd3ea2c36365d7da8
Author: Song Liu <songliubraving@fb.com>
Date: Wed Dec 6 22:45:14 2017 +0000

  perf/headers: Sync new perf_event.h with the tools/include/uapi version

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

Fix bisection: fixed by (bisect log) [no-op commit]:
commit 22f3c951865be13dd32ba042b50bea3f6f93e115
Author: Nanyong Sun <sunnanyong@huawei.com>
Date: Thu Jul 1 01:48:16 2021 +0000

  khugepaged: selftests: remove debug_cow

similar bugs (8):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream BUG: Bad rss-counter state syz 20 1494d 1458d 0/22 closed as invalid on 2017/10/31 09:42
upstream BUG: Bad rss-counter state (2) 11 1408d 1410d 0/22 closed as invalid on 2018/02/01 12:07
linux-4.19 BUG: Bad rss-counter state C error 18 28d 573d 0/1 upstream: reported C repro on 2020/04/03 02:55
linux-4.14 BUG: Bad rss-counter state (2) 4 229d 326d 0/1 auto-closed as invalid on 2021/07/10 23:34
linux-4.14 BUG: Bad rss-counter state 1 685d 685d 0/1 auto-closed as invalid on 2020/04/11 05:38
upstream BUG: Bad rss-counter state (3) C unreliable done 438 822d 1288d 16/22 fixed on 2020/01/31 18:49
android-54 BUG: Bad rss-counter state C 2 230d 535d 0/1 upstream: reported C repro on 2020/05/11 02:06
android-49 BUG: Bad rss-counter state 11325 694d 928d 0/3 auto-closed as invalid on 2020/03/03 11:04

Sample crash report:

Crashes (36):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2021/07/04 17:54 upstream 3dbdb38e2869 55aa55c2 .config log report syz C BUG: Bad rss-counter state
ci-upstream-kasan-gce-selinux-root 2020/05/20 10:18 upstream 3c9e66568ad4 67fa1f59 .config log report syz C
ci-upstream-kasan-gce-root 2020/05/20 04:14 upstream 3c9e66568ad4 67fa1f59 .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/05/19 19:51 upstream 642b151f45dd 6d882fd2 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/05/18 07:26 linux-next ac935d227366 37bccd4e .config log report syz C
ci-upstream-kasan-gce 2021/08/09 00:14 upstream 36a21d51725a 6972b106 .config log report info BUG: Bad rss-counter state
ci-upstream-kasan-gce-root 2021/08/05 18:49 upstream 251a1524293d d2d6e680 .config log report info BUG: Bad rss-counter state
ci-upstream-kasan-gce 2021/08/02 09:51 upstream d4affd6b6e81 6c236867 .config log report info BUG: Bad rss-counter state
ci-upstream-kasan-gce-smack-root 2021/07/31 09:03 upstream c7d102232649 6c236867 .config log report info BUG: Bad rss-counter state
ci-upstream-kasan-gce-root 2021/07/24 03:09 upstream 8baef6386baa bc5f1d88 .config log report info BUG: Bad rss-counter state
ci-upstream-kasan-gce-root 2021/07/08 12:51 upstream 3dbdb38e2869 95793bce .config log report info BUG: Bad rss-counter state
ci-upstream-kasan-gce-selinux-root 2021/07/08 11:47 upstream 3dbdb38e2869 95793bce .config log report info BUG: Bad rss-counter state
ci-upstream-kasan-gce-root 2021/07/08 06:35 upstream 3dbdb38e2869 95793bce .config log report info BUG: Bad rss-counter state
ci-upstream-kasan-gce-root 2021/07/07 10:00 upstream 3dbdb38e2869 4846d5c1 .config log report info BUG: Bad rss-counter state
ci-upstream-kasan-gce-root 2021/07/05 18:03 upstream 3dbdb38e2869 55aa55c2 .config log report info BUG: Bad rss-counter state
ci-upstream-kasan-gce-root 2021/07/05 10:49 upstream 3dbdb38e2869 55aa55c2 .config log report info BUG: Bad rss-counter state
ci-upstream-kasan-gce-root 2021/07/04 05:27 upstream 3dbdb38e2869 55aa55c2 .config log report info BUG: Bad rss-counter state
ci-upstream-kasan-gce-root 2021/07/03 04:53 upstream 3dbdb38e2869 55aa55c2 .config log report info BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2021/08/21 00:00 linux-next 86ed57fd8c93 b599f2fc .config log report info BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2021/08/19 14:11 linux-next 33e65b1f975c a2fe1cb5 .config log report info BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2021/07/19 03:50 linux-next c1a6d08348fc f115ae98 .config log report info BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2021/05/24 12:44 linux-next a1f92694393a 3c7fef33 .config log report info BUG: Bad rss-counter state
ci-upstream-kasan-gce 2020/09/29 00:32 upstream fb0155a09b02 6bfdbe89 .config log report info
ci-upstream-kasan-gce-smack-root 2020/09/25 19:06 upstream 171d4ff79f96 4a006f63 .config log report info
ci-upstream-kasan-gce-root 2020/09/05 13:49 upstream c70672d8d316 abf9ba4f .config log report
ci-upstream-kasan-gce 2020/08/24 20:32 upstream d012a7190fc1 67b599d1 .config log report
ci-upstream-kasan-gce-root 2020/08/24 12:55 upstream d012a7190fc1 67b599d1 .config log report
ci-upstream-kasan-gce 2020/07/06 11:57 upstream 7cc2a8ea1048 51095195 .config log report
ci-upstream-kasan-gce-selinux-root 2020/06/17 02:31 upstream 7ae77150d94d 559fbe2d .config log report
ci-upstream-kasan-gce-smack-root 2020/05/16 02:57 upstream 12bf0b632ed0 37bccd4e .config log report
ci-upstream-kasan-gce 2020/05/14 02:52 upstream 24085f70a6e1 a885920d .config log report
ci-upstream-kasan-gce 2020/05/03 15:11 upstream f66ed1ebbfde 58ae5e18 .config log report
ci-upstream-kasan-gce-smack-root 2020/03/29 07:35 upstream 906c40438bb6 05736b29 .config log report
ci-upstream-kasan-gce-386 2020/10/06 23:22 upstream c85fb28b6f99 1880b4a9 .config log report info
ci-upstream-kasan-gce-386 2020/10/03 16:37 upstream d3d45f8220d6 2653fa43 .config log report info
ci-upstream-kasan-gce-386 2020/03/08 04:27 upstream c20037652700 2e9971bb .config log report