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: 312d, last: 25m

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 144d 181d 0/22 closed as dup on 2021/02/01 09:12
WARNING: CPU: 1 C done 1 221d 308d 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 272 9h04m 310d 0/1 upstream: reported C repro on 2020/09/24 11:41
linux-4.14 WARNING in sta_info_insert_rcu C 13 8d00h 307d 0/1 upstream: reported C repro on 2020/09/27 22:10

Sample crash report:

Crashes (2008):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2021/06/24 06:15 upstream 7266f2030eb0 fe4ab389 .config log report syz C WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-smack-root 2021/05/21 09:00 upstream f01da525b3de 3c7fef33 .config log report syz C WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-root 2021/05/19 07:06 upstream 8ac91e6c6033 a343ba6b .config log report syz C WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-selinux-root 2021/04/28 20:24 upstream acd3d2859453 77e2b668 .config log report syz C WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-selinux-root 2021/04/16 05:13 upstream 7e25f40eab52 c59079a6 .config log report syz C WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-root 2021/03/29 10:17 upstream 81b1d39fd39a a8529b82 .config log report syz C WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-smack-root 2021/03/24 12:42 upstream 7acac4b3196c e613994b .config log report syz C WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-root 2021/03/07 09:49 upstream a38fd8748464 e4b4d570 .config log report syz C WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-selinux-root 2021/02/03 15:19 upstream 3aaf0a27ffc2 624dad51 .config log report syz C WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-smack-root 2021/01/31 21:30 upstream 6642d600b541 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 9a9aa07ae18b 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 1216f02e46a4 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 e3128d2f068e 8092f30d .config log report syz C WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-root 2020/12/15 19:20 upstream 148842c98a24 97183ed7 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/12/11 18:38 upstream 33dc9614dc20 ba24ffcd .config log report syz C
ci-upstream-kasan-gce 2020/12/04 21:56 upstream e87297fa080a 20366b87 .config log report syz C
ci-upstream-kasan-gce 2020/09/30 06:13 upstream ccc1d052eff9 5abc3f1a .config log report syz C
ci-upstream-kasan-gce 2020/09/26 06:40 upstream 7c7ec3226f5f 4a006f63 .config log report syz C
ci-upstream-kasan-gce 2020/09/26 04:29 upstream 171d4ff79f96 4a006f63 .config log report syz C
ci-upstream-kasan-gce 2020/09/26 04:09 upstream 171d4ff79f96 4a006f63 .config log report syz C
ci-upstream-kasan-gce 2020/09/23 06:12 upstream eff48ddeab78 3e8f6c27 .config log report syz C
ci-upstream-kasan-gce-386 2020/09/30 01:11 upstream ccc1d052eff9 5abc3f1a .config log report syz C
ci-upstream-kasan-gce-386 2020/09/25 21:01 upstream 171d4ff79f96 4a006f63 .config log report syz C
ci-upstream-kasan-gce-386 2020/09/25 14:22 upstream 171d4ff79f96 54289b08 .config log report syz C
ci-upstream-net-this-kasan-gce 2020/11/30 23:36 net 4d521943f76b 78d50c1d .config log report syz C
ci-upstream-net-this-kasan-gce 2020/10/01 23:26 net bb13a800620c 9602ddf4 .config log report syz C
ci-upstream-net-this-kasan-gce 2020/09/23 07:03 net b334ec66d455 3e8f6c27 .config log report syz C
ci-upstream-net-this-kasan-gce 2020/09/23 06:43 net b334ec66d455 3e8f6c27 .config log report syz C
ci-upstream-net-this-kasan-gce 2020/09/23 06:23 net b334ec66d455 3e8f6c27 .config log report syz C
ci-upstream-net-kasan-gce 2020/09/27 22:51 net-next 435be28b0789 5dd8aee8 .config log report syz C
ci-upstream-net-kasan-gce 2020/09/23 08:49 net-next 748d1c8a425e 3e8f6c27 .config log report syz C
ci-upstream-net-kasan-gce 2020/09/23 06:20 net-next 92ec804f3dbf 3e8f6c27 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2021/08/01 10:12 upstream f3438b4c4e69 6c236867 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-root 2021/08/01 08:13 upstream f3438b4c4e69 6c236867 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce 2021/07/31 17:31 upstream c7d102232649 6c236867 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce 2021/07/31 12:32 upstream c7d102232649 6c236867 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-selinux-root 2021/07/29 17:40 upstream 4010a528219e b44001ce .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-selinux-root 2021/07/28 15:55 upstream 7d549995d4e0 17d6ab15 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-smack-root 2021/07/28 11:33 upstream 7d549995d4e0 17d6ab15 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-root 2021/07/26 04:42 upstream d8079fac1681 4d1b57d4 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce 2021/07/25 19:00 upstream 7ffca2bb9d8b 4d1b57d4 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce 2021/07/24 04:20 upstream 8baef6386baa bc5f1d88 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-root 2021/07/24 02:30 upstream 8baef6386baa bc5f1d88 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-selinux-root 2021/07/23 17:10 upstream 9bead1b58c4c bc5f1d88 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce 2021/07/21 23:14 upstream 8cae8cd89f05 29c3f20f .config log report info WARNING in sta_info_insert_rcu
ci-qemu-upstream 2021/06/17 12:01 upstream 70585216fe77 aba2b2fb .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-386 2021/08/01 06:31 upstream f3438b4c4e69 6c236867 .config log report info WARNING in sta_info_insert_rcu
ci-qemu-upstream-386 2021/07/29 05:32 upstream 4010a528219e b44001ce .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-386 2021/07/25 06:19 upstream 7ffca2bb9d8b 4d1b57d4 .config log report info WARNING in sta_info_insert_rcu
ci-qemu2-arm32 2021/03/10 13:59 upstream 05a59d79793d 26967e35 .config log report info WARNING in sta_info_insert_rcu
ci-qemu2-arm64 2021/03/09 13:30 upstream 144c79ef3353 09fbf400 .config log report info WARNING in sta_info_insert_rcu
ci-qemu2-arm64-compat 2021/03/09 02:23 upstream 144c79ef3353 09fbf400 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/07/31 07:05 bpf b4f0c24a5eaf 6c236867 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/07/30 22:30 bpf b4f0c24a5eaf 6c236867 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/07/30 14:50 bpf b4f0c24a5eaf c585c7b0 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/07/29 15:30 bpf fc16a5322ee6 b44001ce .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/07/29 02:03 bpf f1fdee33f5b4 9a4781d4 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/07/28 09:23 bpf f1fdee33f5b4 17d6ab15 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/07/28 02:36 bpf f1fdee33f5b4 17d6ab15 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-net-this-kasan-gce 2021/07/28 01:29 net 8373cd38a888 17d6ab15 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/07/27 22:06 bpf d6371c76e20d 17d6ab15 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/07/26 07:30 bpf d6371c76e20d fd511809 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-net-this-kasan-gce 2021/07/25 12:16 net 89bc7f456cd4 4d1b57d4 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/07/25 04:21 bpf d6371c76e20d 4d1b57d4 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/07/24 23:36 bpf d6371c76e20d 4d1b57d4 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-net-this-kasan-gce 2021/07/24 21:48 net 5aa1959d1800 4d1b57d4 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-net-this-kasan-gce 2021/07/23 20:23 net 9f42f674a892 bc5f1d88 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/07/22 21:27 bpf d6371c76e20d 302e51de .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/07/21 19:28 bpf d6371c76e20d 29c3f20f .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/07/31 02:42 bpf-next f309b4ba989d 6c236867 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/07/30 13:09 bpf-next 5aad03685185 c585c7b0 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-net-kasan-gce 2021/07/29 21:04 net-next 883d71a55e96 b44001ce .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/07/29 09:50 bpf-next 33b57e0cc78e 9a4781d4 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/07/28 21:04 bpf-next 33b57e0cc78e 9a4781d4 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/07/28 17:24 bpf-next 33b57e0cc78e 17d6ab15 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/07/28 13:02 bpf-next 33b57e0cc78e 17d6ab15 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/07/27 23:57 bpf-next 05e9b4f60d31 17d6ab15 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-net-kasan-gce 2021/07/27 20:02 net-next 409f386b8e5d fd511809 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/07/27 01:26 bpf-next 793eccae89bb fd511809 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/07/26 16:40 bpf-next 2b7e9f25e590 fd511809 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/07/26 12:26 bpf-next 2b7e9f25e590 fd511809 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/07/25 02:12 bpf-next 2b7e9f25e590 4d1b57d4 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/07/24 19:09 bpf-next 2b7e9f25e590 4d1b57d4 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-net-kasan-gce 2021/07/23 23:55 net-next 090597b4a9c1 bc5f1d88 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/07/23 22:49 bpf-next da97553ec6e1 bc5f1d88 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/07/23 02:10 bpf-next 724f17b7d45d bc5f1d88 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/07/23 00:58 bpf-next 724f17b7d45d bc5f1d88 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-net-kasan-gce 2021/07/22 16:13 net-next c2255ff47768 302e51de .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/07/22 15:13 bpf-next 807b8f0e24e6 302e51de .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/07/22 14:06 bpf-next 807b8f0e24e6 302e51de .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/07/22 02:46 bpf-next 807b8f0e24e6 29c3f20f .config log report info WARNING in sta_info_insert_rcu
ci-upstream-linux-next-kasan-gce-root 2021/07/27 00:01 linux-next 2265c5286967 fd511809 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-linux-next-kasan-gce-root 2021/07/22 23:12 linux-next 7468cbf5c917 302e51de .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/01/17 13:21 bpf-next 232164e041e9 813be542 .config log report info
ci-upstream-net-kasan-gce 2020/09/23 05:52 net-next 92ec804f3dbf 3e8f6c27 .config log report info