syzbot


WARNING in rtnl_stats_get
Status: internal: reported C repro on 2021/04/26 20:31
Reported-by: syzbot+@syzkaller.appspotmail.com
Fix commit: 0854a0513321 net: bridge: fix under estimation in br_get_linkxstats_size()
Patched on: [ci-qemu-upstream ci-qemu-upstream-386 ci-qemu2-arm32 ci-qemu2-arm64 ci-qemu2-arm64-compat ci-qemu2-arm64-mte ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce ci-upstream-gce-leak ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kasan-gce-selinux-root ci-upstream-kasan-gce-smack-root ci-upstream-kmsan-gce ci-upstream-kmsan-gce-386 ci-upstream-linux-next-kasan-gce-root ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce ci2-upstream-kcsan-gce ci2-upstream-usb], missing on: [ci-qemu2-riscv64]
First crash: 223d, last: 29d

Cause bisection: introduced by (bisect log) [no-op commit]:
commit aaf1f990aee40bc74b425ef8f51201ae21b85ed7
Author: Miaohe Lin <linmiaohe@huawei.com>
Date: Fri Feb 26 01:17:53 2021 +0000

  mm/rmap: correct some obsolete comments of anon_vma

Crash: WARNING in kvm_wait (log)
Repro: C syz .config

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2021/09/25 15:25 upstream 7d42e9818258 0740de69 .config log report syz C
Crashes (31):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2021/06/03 11:27 upstream 324c92e5e0ee 0740de69 .config log report syz C WARNING in rtnl_stats_get
ci-upstream-net-this-kasan-gce 2021/06/03 13:31 net ab00f3e051e8 0740de69 .config log report syz C WARNING in rtnl_stats_get
ci-upstream-net-kasan-gce 2021/06/03 13:42 net-next 270d47dc1fc4 0740de69 .config log report syz C WARNING in rtnl_stats_get
ci-upstream-kasan-gce 2021/08/04 07:55 upstream d5ad8ec3cfb5 6c236867 .config log report info WARNING in rtnl_stats_get
ci-upstream-kasan-gce-smack-root 2021/07/31 23:32 upstream f3438b4c4e69 6c236867 .config log report info WARNING in rtnl_stats_get
ci-upstream-kasan-gce-smack-root 2021/07/17 21:34 upstream d980cc0620ae f115ae98 .config log report info WARNING in rtnl_stats_get
ci-upstream-kasan-gce 2021/07/11 18:47 upstream 3dbdb38e2869 8f5a7b8c .config log report info WARNING in rtnl_stats_get
ci-upstream-kasan-gce 2021/07/02 12:57 upstream 3dbdb38e2869 658ebc66 .config log report info WARNING in rtnl_stats_get
ci-upstream-kasan-gce 2021/06/03 08:32 upstream 324c92e5e0ee 0740de69 .config log report info WARNING in rtnl_stats_get
ci-upstream-kasan-gce-smack-root 2021/04/23 21:11 upstream 18a3c5f7abfd 17f0b706 .config log report info WARNING in rtnl_stats_get
ci-upstream-kasan-gce 2021/04/23 05:01 upstream 90c911ad7445 590921a5 .config log report info WARNING in rtnl_stats_get
ci-upstream-kasan-gce-root 2021/04/22 08:07 upstream 16fc44d6387e 2bc8999a .config log report info WARNING in rtnl_stats_get
ci-upstream-bpf-kasan-gce 2021/08/25 18:14 bpf 5b029a32cfe4 b599f2fc .config log report info WARNING in rtnl_stats_get
ci-upstream-bpf-kasan-gce 2021/08/22 08:35 bpf 316749009fdf b599f2fc .config log report info WARNING in rtnl_stats_get
ci-upstream-bpf-kasan-gce 2021/08/19 04:39 bpf 3776f3517ed9 a2fe1cb5 .config log report info WARNING in rtnl_stats_get
ci-upstream-bpf-kasan-gce 2021/08/08 16:11 bpf c4eb1f403243 6972b106 .config log report info WARNING in rtnl_stats_get
ci-upstream-net-this-kasan-gce 2021/07/13 16:54 net 71ce9d92fc70 fa0594c3 .config log report info WARNING in rtnl_stats_get
ci-upstream-net-this-kasan-gce 2021/07/07 12:43 net ccd27f05ae7b 4846d5c1 .config log report info WARNING in rtnl_stats_get
ci-upstream-bpf-kasan-gce 2021/06/24 19:59 bpf c2f5c57d99de 0edbbe31 .config log report info WARNING in rtnl_stats_get
ci-upstream-bpf-kasan-gce 2021/06/14 02:30 bpf 11fc79fc9f2e 1ba81399 .config log report info WARNING in rtnl_stats_get
ci-upstream-bpf-next-kasan-gce 2021/11/01 15:41 bpf-next f48ad69097fe 098b5d53 .config log report info WARNING in rtnl_stats_get
ci-upstream-bpf-next-kasan-gce 2021/10/30 08:48 bpf-next f48ad69097fe 098b5d53 .config log report info WARNING in rtnl_stats_get
ci-upstream-bpf-next-kasan-gce 2021/10/26 05:29 bpf-next 57c8d362cefe c1132b49 .config log report info WARNING in rtnl_stats_get
ci-upstream-bpf-next-kasan-gce 2021/10/25 17:51 bpf-next c825f5fee19c 4f0000ee .config log report info WARNING in rtnl_stats_get
ci-upstream-bpf-next-kasan-gce 2021/10/25 09:55 bpf-next c825f5fee19c 4f0000ee .config log report info WARNING in rtnl_stats_get
ci-upstream-bpf-next-kasan-gce 2021/10/24 19:06 bpf-next c825f5fee19c 282f03fb .config log report info WARNING in rtnl_stats_get
ci-upstream-bpf-next-kasan-gce 2021/10/24 11:40 bpf-next c825f5fee19c 282f03fb .config log report info WARNING in rtnl_stats_get
ci-upstream-bpf-next-kasan-gce 2021/10/23 02:50 bpf-next 29da17c48886 282f03fb .config log report info WARNING in rtnl_stats_get
ci-upstream-bpf-next-kasan-gce 2021/10/21 20:11 bpf-next db5b6a46f43a c5cb7da8 .config log report info WARNING in rtnl_stats_get
ci-upstream-bpf-next-kasan-gce 2021/08/08 00:37 bpf-next c83ae15dc947 6972b106 .config log report info WARNING in rtnl_stats_get
ci-upstream-bpf-next-kasan-gce 2021/05/06 23:54 bpf-next 3733bfbbdd28 06585184 .config log report info WARNING in rtnl_stats_get