syzbot

 sign-in | mailing list | source | docs
🐞 Open [1163] 🐞 Fixed [4320] 🐞 Invalid [9666] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes

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: 1064d, last: 16h21m

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 1960d 1923d 0/24 closed as invalid on 2017/10/31 09:42
upstream BUG: Bad rss-counter state (2) 11 1873d 1875d 0/24 closed as invalid on 2018/02/01 12:07
linux-4.19 BUG: Bad rss-counter state C error 18 493d 1038d 0/1 upstream: reported C repro on 2020/04/03 02:55
linux-4.14 BUG: Bad rss-counter state (2) 4 695d 791d 0/1 auto-closed as invalid on 2021/07/10 23:34
linux-4.14 BUG: Bad rss-counter state 1 1150d 1150d 0/1 auto-closed as invalid on 2020/04/11 05:38
upstream BUG: Bad rss-counter state (3) C unreliable done 438 1287d 1753d 16/24 fixed on 2020/01/31 18:49
android-54 BUG: Bad rss-counter state C 3 44d 1000d 0/2 upstream: reported C repro on 2020/05/11 02:06
android-49 BUG: Bad rss-counter state 11325 1159d 1393d 0/3 auto-closed as invalid on 2020/03/03 11:04
Last patch testing requests:
Created Duration User Patch Repo Result
2022/10/02 07:30 10m retest repro upstream report log

Sample crash report:
BUG: Bad rss-counter state mm:ffff888029e06900 type:MM_FILEPAGES val:113
BUG: Bad rss-counter state mm:ffff888029e06900 type:MM_ANONPAGES val:523
BUG: non-zero pgtables_bytes on freeing mm: 16384

Crashes (111):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets Title
ci-upstream-kasan-gce-root 2021/07/04 17:54 upstream 3dbdb38e2869 55aa55c2 .config console log report syz C BUG: Bad rss-counter state
ci-upstream-net-this-kasan-gce 2023/01/13 12:22 net be53771c87f4 96166539 .config console log report syz C [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-net-kasan-gce 2023/01/13 05:48 net-next 55b98837e37d 96166539 .config strace log report syz C [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/02/04 23:57 linux-next 4fafd96910ad be607b78 .config strace log report syz C [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/02/04 02:42 linux-next 4fafd96910ad 1b2f701a .config console log report syz C [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/02/04 00:46 linux-next 4fafd96910ad 1b2f701a .config console log report syz C [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/02/01 18:37 linux-next 66eee64b2354 9dfcf09c .config console log report syz C [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2022/04/29 02:02 linux-next bdc61aad77fa e9076525 .config console log report syz C BUG: Bad rss-counter state
ci-upstream-gce-arm64 2022/12/22 05:53 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 4067838e .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] BUG: Bad rss-counter state
ci-upstream-kasan-gce-selinux-root 2020/05/20 10:18 upstream 3c9e66568ad4 67fa1f59 .config console log report syz C
ci-upstream-kasan-gce-root 2020/05/20 04:14 upstream 3c9e66568ad4 67fa1f59 .config console log report syz C
ci-upstream-kasan-gce-smack-root 2020/05/19 19:51 upstream 642b151f45dd 6d882fd2 .config console log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/05/18 07:26 linux-next ac935d227366 37bccd4e .config console log report syz C
ci-upstream-kasan-gce-smack-root 2021/12/20 18:21 upstream a7904a538933 021b36cb .config console log report syz BUG: Bad rss-counter state
ci-upstream-gce-arm64 2022/12/20 06:28 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 c52b2efb .config console log report syz [disk image] [vmlinux] [kernel image] [mounted in repro] BUG: Bad rss-counter state
ci-upstream-gce-arm64 2022/12/18 06:56 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 05494336 .config console log report syz [disk image] [vmlinux] [kernel image] [mounted in repro] BUG: Bad rss-counter state
ci-upstream-gce-arm64 2022/12/16 02:51 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 6f9c033e .config console log report syz [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] BUG: Bad rss-counter state
ci-upstream-gce-arm64 2022/12/11 07:00 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci a5541c0811a0 67be1ae7 .config console log report syz [disk image] [vmlinux] [kernel image] [mounted in repro] BUG: Bad rss-counter state
ci-upstream-kasan-gce-root 2021/11/06 16:45 upstream d4439a1189f9 4c1be0be .config console log report info BUG: Bad rss-counter state
ci-upstream-kasan-gce 2021/08/09 00:14 upstream 36a21d51725a 6972b106 .config console log report info BUG: Bad rss-counter state
ci-upstream-kasan-gce-selinux-root 2021/07/08 11:47 upstream 3dbdb38e2869 95793bce .config console log report info BUG: Bad rss-counter state
ci-upstream-net-kasan-gce 2022/12/22 08:37 net-next c183e6c3ec34 4067838e .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/02/05 08:04 linux-next 4fafd96910ad be607b78 .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/02/04 21:09 linux-next 4fafd96910ad be607b78 .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/02/04 19:11 linux-next 4fafd96910ad be607b78 .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/02/04 14:46 linux-next 4fafd96910ad be607b78 .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/02/03 16:23 linux-next 4fafd96910ad 1b2f701a .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/02/03 14:59 linux-next 4fafd96910ad 1b2f701a .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/02/03 07:32 linux-next 4fafd96910ad 16d19e30 .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/02/03 05:06 linux-next ea4dabbb4ad7 16d19e30 .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/02/03 04:58 linux-next ea4dabbb4ad7 16d19e30 .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/02/03 02:32 linux-next ea4dabbb4ad7 16d19e30 .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/02/02 22:54 linux-next ea4dabbb4ad7 16d19e30 .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/02/02 20:43 linux-next ea4dabbb4ad7 16d19e30 .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/02/02 19:06 linux-next ea4dabbb4ad7 16d19e30 .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/02/02 17:05 linux-next ea4dabbb4ad7 16d19e30 .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/02/02 08:29 linux-next ea4dabbb4ad7 9dfcf09c .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/02/02 06:28 linux-next ea4dabbb4ad7 9dfcf09c .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/02/02 04:05 linux-next ea4dabbb4ad7 9dfcf09c .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/02/01 17:06 linux-next 66eee64b2354 9dfcf09c .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/02/01 14:37 linux-next 66eee64b2354 9dfcf09c .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/02/01 11:21 linux-next 66eee64b2354 9dfcf09c .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/02/01 07:30 linux-next 66eee64b2354 9dfcf09c .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/01/31 15:30 linux-next 80bd9028feca 9dfcf09c .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/01/31 10:13 linux-next 80bd9028feca 9dfcf09c .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/01/31 06:50 linux-next 80bd9028feca 9dfcf09c .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2023/01/31 06:37 linux-next 80bd9028feca 9dfcf09c .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2022/05/20 11:13 linux-next 3f7bdc402fb0 cb1ac2e7 .config console log report info BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2022/05/19 23:02 linux-next 3f7bdc402fb0 50c53f39 .config console log report info BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2022/05/19 18:31 linux-next 3f7bdc402fb0 50c53f39 .config console log report info BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2022/05/19 07:31 linux-next 3f7bdc402fb0 50c53f39 .config console log report info BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2022/05/19 05:33 linux-next 3f7bdc402fb0 50c53f39 .config console log report info BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2022/05/18 12:45 linux-next 3f7bdc402fb0 744a39e2 .config console log report info BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2022/05/17 20:16 linux-next 3f7bdc402fb0 744a39e2 .config console log report info BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2022/05/17 10:36 linux-next 3f7bdc402fb0 744a39e2 .config console log report info BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2022/05/17 06:09 linux-next 3f7bdc402fb0 744a39e2 .config console log report info BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2022/05/16 18:16 linux-next 3f7bdc402fb0 744a39e2 .config console log report info BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2022/05/15 17:52 linux-next 1e1b28b936ae 744a39e2 .config console log report info BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2022/05/15 15:57 linux-next 1e1b28b936ae 744a39e2 .config console log report info BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2022/05/15 07:34 linux-next 1e1b28b936ae 744a39e2 .config console log report info BUG: Bad rss-counter state
ci-upstream-linux-next-kasan-gce-root 2022/05/14 05:02 linux-next 1e1b28b936ae 107f6434 .config console log report info BUG: Bad rss-counter state
ci-upstream-gce-arm64 2023/01/26 21:02 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 1dc22be1f91f 9dfcf09c .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-gce-arm64 2022/11/11 03:07 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci 1621b6eaebf7 3ead01ad .config console log report info [disk image] [vmlinux] [kernel image] BUG: Bad rss-counter state
ci-upstream-kasan-gce-386 2020/10/06 23:22 upstream c85fb28b6f99 1880b4a9 .config console log report info
ci-upstream-kasan-gce-386 2020/10/03 16:37 upstream d3d45f8220d6 2653fa43 .config console log report info
ci-upstream-kasan-gce-386 2020/03/08 04:27 upstream c20037652700 2e9971bb .config console log report
* Struck through repros no longer work on HEAD.