syzbot


WARNING in sta_info_insert_rcu
Status: upstream: reported C repro on 2020/09/24 09:26
Reported-by: syzbot+ef4ca92d9d6f5ba2f880@syzkaller.appspotmail.com
First crash: 229d, last: 12m

Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: WARNING in sysfs_warn_dup (log)
Repro: C syz .config
duplicates (2):
Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
WARNING in sta_info_insert_check 26 62d 98d 0/22 closed as dup on 2021/02/01 09:12
WARNING: CPU: 1 C done 1 138d 225d 0/22 closed as dup on 2021/01/05 10:18
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 WARNING in sta_info_insert_rcu C 203 26m 228d 0/1 upstream: reported C repro on 2020/09/24 11:41
linux-4.14 WARNING in sta_info_insert_rcu C 13 15d 224d 0/1 upstream: reported C repro on 2020/09/27 22:10

Sample crash report:

Crashes (1423):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2021/04/28 20:24 upstream acd3d285 77e2b668 .config log report syz C WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-selinux-root 2021/04/16 05:13 upstream 7e25f40e c59079a6 .config log report syz C WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-root 2021/03/29 10:17 upstream 81b1d39f a8529b82 .config log report syz C WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-smack-root 2021/03/24 12:42 upstream 7acac4b3 e613994b .config log report syz C WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-root 2021/03/07 09:49 upstream a38fd874 e4b4d570 .config log report syz C WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-selinux-root 2021/02/03 15:19 upstream 3aaf0a27 624dad51 .config log report syz C WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-smack-root 2021/01/31 21:30 upstream 6642d600 fc9fd31e .config log report syz C WARNING in sta_info_insert_rcu
ci-upstream-linux-next-kasan-gce-root 2021/05/05 11:53 linux-next 9a9aa07a 06c27ff5 .config log report syz C WARNING in sta_info_insert_rcu
ci-upstream-linux-next-kasan-gce-root 2021/04/17 16:20 linux-next 1216f02e 7e2b734b .config log report syz C WARNING in sta_info_insert_rcu
ci-upstream-linux-next-kasan-gce-root 2021/03/22 22:16 linux-next e3128d2f 8092f30d .config log report syz C WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-root 2020/12/15 19:20 upstream 148842c9 97183ed7 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/12/11 18:38 upstream 33dc9614 ba24ffcd .config log report syz C
ci-upstream-kasan-gce 2020/12/04 21:56 upstream e87297fa 20366b87 .config log report syz C
ci-upstream-kasan-gce 2020/09/30 06:13 upstream ccc1d052 5abc3f1a .config log report syz C
ci-upstream-kasan-gce 2020/09/26 06:40 upstream 7c7ec322 4a006f63 .config log report syz C
ci-upstream-kasan-gce 2020/09/26 04:29 upstream 171d4ff7 4a006f63 .config log report syz C
ci-upstream-kasan-gce 2020/09/26 04:09 upstream 171d4ff7 4a006f63 .config log report syz C
ci-upstream-kasan-gce 2020/09/23 06:12 upstream eff48dde 3e8f6c27 .config log report syz C
ci-upstream-kasan-gce-386 2020/09/30 01:11 upstream ccc1d052 5abc3f1a .config log report syz C
ci-upstream-kasan-gce-386 2020/09/25 21:01 upstream 171d4ff7 4a006f63 .config log report syz C
ci-upstream-kasan-gce-386 2020/09/25 14:22 upstream 171d4ff7 54289b08 .config log report syz C
ci-upstream-net-this-kasan-gce 2020/11/30 23:36 net 4d521943 78d50c1d .config log report syz C
ci-upstream-net-this-kasan-gce 2020/10/01 23:26 net bb13a800 9602ddf4 .config log report syz C
ci-upstream-net-this-kasan-gce 2020/09/23 07:03 net b334ec66 3e8f6c27 .config log report syz C
ci-upstream-net-this-kasan-gce 2020/09/23 06:43 net b334ec66 3e8f6c27 .config log report syz C
ci-upstream-net-this-kasan-gce 2020/09/23 06:23 net b334ec66 3e8f6c27 .config log report syz C
ci-upstream-net-kasan-gce 2020/09/27 22:51 net-next 435be28b 5dd8aee8 .config log report syz C
ci-upstream-net-kasan-gce 2020/09/23 08:49 net-next 748d1c8a 3e8f6c27 .config log report syz C
ci-upstream-net-kasan-gce 2020/09/23 06:20 net-next 92ec804f 3e8f6c27 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2021/05/09 22:03 upstream b7415964 bc5434be .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-selinux-root 2021/05/09 07:27 upstream ab159ac5 bc5434be .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-selinux-root 2021/05/07 07:48 upstream d2b6f8a1 06585184 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-root 2021/05/07 06:11 upstream d2b6f8a1 06585184 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-root 2021/05/06 14:04 upstream d2b6f8a1 06c27ff5 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-selinux-root 2021/05/06 11:57 upstream d2b6f8a1 06c27ff5 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-smack-root 2021/05/05 22:19 upstream d2b6f8a1 06c27ff5 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-smack-root 2021/05/05 19:07 upstream d2b6f8a1 06c27ff5 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-root 2021/05/05 03:20 upstream d2b6f8a1 06c27ff5 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce 2021/05/04 22:45 upstream d2b6f8a1 06c27ff5 .config log report info WARNING in sta_info_insert_rcu
ci-qemu-upstream 2021/04/18 21:26 upstream c98ff1d0 7e2b734b .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-386 2021/05/07 00:47 upstream d2b6f8a1 06585184 .config log report info WARNING in sta_info_insert_rcu
ci-qemu-upstream-386 2021/04/13 16:33 upstream 89698bec bfeda1b1 .config log report info WARNING in sta_info_insert_rcu
ci-qemu2-arm32 2021/03/10 13:59 upstream 05a59d79 26967e35 .config log report info WARNING in sta_info_insert_rcu
ci-qemu2-arm64 2021/03/09 13:30 upstream 144c79ef 09fbf400 .config log report info WARNING in sta_info_insert_rcu
ci-qemu2-arm64-compat 2021/03/09 02:23 upstream 144c79ef 09fbf400 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-net-this-kasan-gce 2021/05/10 18:34 net b7415964 ca873091 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/05/10 16:38 bpf bbd6f0a9 ca873091 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/05/10 07:15 bpf bbd6f0a9 bc5434be .config log report info WARNING in sta_info_insert_rcu
ci-upstream-net-this-kasan-gce 2021/05/08 18:01 net 55bc1af3 bc5434be .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/05/08 02:06 bpf bbd6f0a9 bc5434be .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/05/07 20:44 bpf bbd6f0a9 f6da8120 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-net-this-kasan-gce 2021/05/05 21:05 net bbd6f0a9 06c27ff5 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-net-this-kasan-gce 2021/05/04 13:21 net bbd6f0a9 09efdd63 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/05/04 06:12 bpf bbd6f0a9 09efdd63 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/05/03 19:46 bpf bbd6f0a9 ad61f371 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-net-kasan-gce 2021/05/10 02:35 net-next b7415964 bc5434be .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/08 16:40 bpf-next 3733bfbb bc5434be .config log report info WARNING in sta_info_insert_rcu
ci-upstream-net-kasan-gce 2021/05/08 08:11 net-next 95aafe91 bc5434be .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/08 05:04 bpf-next 3733bfbb bc5434be .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/07 23:02 bpf-next 3733bfbb bc5434be .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/07 15:31 bpf-next 3733bfbb f6da8120 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/07 14:30 bpf-next 3733bfbb f6da8120 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/06 17:31 bpf-next 3733bfbb 06585184 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-net-kasan-gce 2021/05/06 03:06 net-next 95aafe91 06c27ff5 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/05 08:19 bpf-next 3733bfbb 06c27ff5 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/05 04:51 bpf-next 3733bfbb 06c27ff5 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/05 01:10 bpf-next 3733bfbb 06c27ff5 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/04 15:54 bpf-next 3733bfbb 09efdd63 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/04 11:32 bpf-next 3733bfbb 09efdd63 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/04 09:11 bpf-next 3733bfbb 09efdd63 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/04 04:28 bpf-next 3733bfbb ad61f371 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/04 01:13 bpf-next 3733bfbb ad61f371 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/03 23:25 bpf-next 3733bfbb ad61f371 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/03 21:40 bpf-next 3733bfbb ad61f371 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/03 20:20 bpf-next 3733bfbb ad61f371 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/03 17:51 bpf-next 3733bfbb ad61f371 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/03 16:00 bpf-next 3733bfbb ad61f371 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/03 12:58 bpf-next 3733bfbb 77e2b668 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/03 11:35 bpf-next 3733bfbb 77e2b668 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/03 09:30 bpf-next 3733bfbb 77e2b668 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/03 08:06 bpf-next 3733bfbb 77e2b668 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/03 06:13 bpf-next 3733bfbb 77e2b668 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/03 04:54 bpf-next 3733bfbb 77e2b668 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/03 03:08 bpf-next 3733bfbb 77e2b668 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/05/03 01:13 bpf-next 3733bfbb 77e2b668 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-linux-next-kasan-gce-root 2021/05/07 18:29 linux-next 869a85b9 f6da8120 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/01/17 13:21 bpf-next 232164e0 813be542 .config log report info
ci-upstream-net-kasan-gce 2020/09/23 05:52 net-next 92ec804f 3e8f6c27 .config log report info