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: 159d, last: 18h20m

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 18 1d20h 29d 0/21 closed as dup on 2021/02/01 09:12
WARNING: CPU: 1 C done 1 68d 155d 0/21 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 153 15h56m 158d 0/1 upstream: reported C repro on 2020/09/24 11:41
linux-4.14 WARNING in sta_info_insert_rcu C 13 6d13h 155d 0/1 upstream: reported C repro on 2020/09/27 22:10

Sample crash report:

Crashes (829):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
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-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 2021/02/28 19:01 upstream 5695e516 4c37c133 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce 2021/02/27 01:49 upstream 2c87f7a3 4c37c133 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce 2021/02/26 11:12 upstream 2c87f7a3 76f7fc95 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce 2021/02/25 05:11 upstream 719bbd4a fcc6d71b .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-smack-root 2021/02/25 02:05 upstream 719bbd4a fcc6d71b .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce 2021/02/23 21:51 upstream 3b9cdafb fcc6d71b .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-root 2021/02/23 13:54 upstream a99163e9 c26fb06b .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce 2021/02/22 05:08 upstream 55f62bc8 a659b3f1 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce 2021/02/20 21:10 upstream f40ddce8 3e5ed8b4 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce 2021/02/20 09:50 upstream f40ddce8 f689d40a .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce 2021/02/19 11:32 upstream f40ddce8 14052202 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce 2021/02/18 01:35 upstream f40ddce8 14052202 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-selinux-root 2021/02/17 20:47 upstream f40ddce8 14052202 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce 2021/02/17 15:21 upstream f40ddce8 052f8d9f .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce 2021/02/17 06:50 upstream f40ddce8 98682e5e .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-smack-root 2021/02/16 15:24 upstream f40ddce8 98682e5e .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce 2021/02/16 07:04 upstream f40ddce8 98682e5e .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-root 2021/02/16 05:28 upstream f40ddce8 98682e5e .config log report info WARNING in sta_info_insert_rcu
ci-qemu2-arm64-compat 2021/02/24 15:03 upstream c03c21ba fcc6d71b .config log report info WARNING in sta_info_insert_rcu
ci-qemu2-arm64-compat 2021/02/24 01:03 upstream 3b9cdafb fcc6d71b .config log report info WARNING in sta_info_insert_rcu
ci-qemu2-arm64-compat 2021/02/23 11:35 upstream b12b4724 fcc6d71b .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-386 2021/02/22 07:44 upstream 55f62bc8 a659b3f1 .config log report info WARNING in sta_info_insert_rcu
ci-qemu2-arm64-compat 2021/02/22 04:00 upstream 55f62bc8 a659b3f1 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-386 2021/02/20 17:43 upstream f40ddce8 3e5ed8b4 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-kasan-gce-386 2021/02/19 13:42 upstream f40ddce8 14052202 .config log report info WARNING in sta_info_insert_rcu
ci-qemu2-arm64 2021/02/19 08:27 upstream f40ddce8 14052202 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/03/01 11:15 bpf 447621e3 4c37c133 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-net-this-kasan-gce 2021/03/01 08:44 net 447621e3 4c37c133 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-net-this-kasan-gce 2021/02/28 01:23 net eee7ede6 4c37c133 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-net-this-kasan-gce 2021/02/27 17:54 net eee7ede6 4c37c133 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/02/26 20:04 bpf 557c223b 4c37c133 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/02/22 23:41 bpf 33ccec5f c26fb06b .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/02/21 18:57 bpf 57baf8cc a659b3f1 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/02/21 17:20 bpf 57baf8cc 3e5ed8b4 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-net-this-kasan-gce 2021/02/21 15:37 net 3af409ca 3e5ed8b4 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/02/21 08:45 bpf 57baf8cc 3e5ed8b4 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/02/20 11:09 bpf 57baf8cc 3e5ed8b4 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/02/20 07:58 bpf 57baf8cc f689d40a .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/02/19 17:32 bpf 57baf8cc f689d40a .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/02/18 00:30 bpf 57baf8cc 14052202 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/02/17 23:27 bpf 57baf8cc 14052202 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-kasan-gce 2021/02/17 12:26 bpf 57baf8cc 052f8d9f .config log report info WARNING in sta_info_insert_rcu
ci-upstream-net-kasan-gce 2021/02/28 05:47 net-next d310ec03 4c37c133 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/02/26 08:15 bpf-next 9c8f21e6 76f7fc95 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-net-kasan-gce 2021/02/25 21:10 net-next d310ec03 76f7fc95 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/02/24 06:50 bpf-next 6b12bb20 fcc6d71b .config log report info WARNING in sta_info_insert_rcu
ci-upstream-net-kasan-gce 2021/02/24 03:30 net-next d310ec03 fcc6d71b .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/02/23 17:00 bpf-next 6b12bb20 fcc6d71b .config log report info WARNING in sta_info_insert_rcu
ci-upstream-net-kasan-gce 2021/02/23 00:59 net-next d310ec03 c26fb06b .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/02/22 19:25 bpf-next d310ec03 c26fb06b .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/02/21 06:03 bpf-next 7b1e385c 3e5ed8b4 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/02/21 04:56 bpf-next 7b1e385c 3e5ed8b4 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/02/19 21:35 bpf-next 7b1e385c f689d40a .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/02/19 18:58 bpf-next 7b1e385c f689d40a .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/02/18 10:33 bpf-next 7b1e385c 14052202 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/02/16 20:16 bpf-next 45159b27 98682e5e .config log report info WARNING in sta_info_insert_rcu
ci-upstream-bpf-next-kasan-gce 2021/02/16 15:36 bpf-next 45159b27 98682e5e .config log report info WARNING in sta_info_insert_rcu
ci-upstream-net-kasan-gce 2021/02/16 11:41 net-next 9ec5eea5 98682e5e .config log report info WARNING in sta_info_insert_rcu
ci-upstream-linux-next-kasan-gce-root 2021/02/27 23:56 linux-next d01f2f7e 4c37c133 .config log report info WARNING in sta_info_insert_rcu
ci-upstream-linux-next-kasan-gce-root 2021/02/27 09:13 linux-next d01f2f7e 4c37c133 .config log report info WARNING in sta_info_insert_rcu
ci-qemu-upstream 2020/11/16 10:12 upstream 09162bc3 1bf9a662 .config log report info
ci-qemu-upstream-386 2021/01/17 12:12 upstream 0da0a8a0 813be542 .config log report info
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