syzbot


WARNING in idr_get_next
Status: upstream: reported C repro on 2020/08/31 17:48
Reported-by: syzbot+f7204dcf3df4bb4ce42c@syzkaller.appspotmail.com
Fix commit: 3cbf7530 qrtr: Convert qrtr_ports from IDR to XArray
Patched on: [ci-qemu-upstream ci-qemu-upstream-386 ci-qemu2-arm64 ci-qemu2-arm64-compat ci-qemu2-arm64-mte ci-qemu2-riscv64 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-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-arm32 ci-upstream-kmsan-gce ci-upstream-kmsan-gce-386]
First crash: 295d, last: 48d

Cause bisection: failed (bisect log)

Fix bisection: fixed by (bisect log) :
commit 43016d02cf6e46edfc4696452251d34bba0c0435
Author: Florian Westphal <fw@strlen.de>
Date: Mon May 3 11:51:15 2021 +0000

  netfilter: arptables: use pernet ops struct during unregister

Patch testing requests:
Created Duration User Patch Repo Result
2020/09/13 20:32 17m anmol.karan123@gmail.com patch upstream OK
2020/09/13 13:19 9m anmol.karan123@gmail.com upstream report log

Sample crash report:

Crashes (21):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2020/08/29 23:21 upstream 4d41ead6 d5a3ae1f .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/08/29 13:53 upstream 4d41ead6 d5a3ae1f .config log report syz C
ci-upstream-kasan-gce-root 2020/08/29 10:35 upstream 96d454cd d5a3ae1f .config log report syz C
ci-upstream-net-this-kasan-gce 2020/08/28 18:42 net 5438dd45 d5a3ae1f .config log report syz C
ci-upstream-net-kasan-gce 2020/08/28 20:31 net-next 0baf0194 d5a3ae1f .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/08/30 02:44 linux-next b36c9697 d5a3ae1f .config log report syz C
ci-upstream-kasan-gce-smack-root 2021/04/25 07:00 upstream 8db5efb8 17f0b706 .config log report info WARNING in idr_get_next
ci-upstream-net-this-kasan-gce 2021/05/03 05:37 net bbd6f0a9 77e2b668 .config log report info WARNING in idr_get_next
ci-upstream-net-kasan-gce 2021/02/11 10:48 net-next dc9d8758 a52ee10a .config log report info WARNING in idr_get_next
ci-upstream-linux-next-kasan-gce-root 2021/04/01 11:44 linux-next 93129492 6a81331a .config log report info WARNING in idr_get_next
ci-upstream-kasan-gce-smack-root 2021/01/17 09:56 upstream 0da0a8a0 65a7a854 .config log report info
ci-upstream-net-this-kasan-gce 2021/01/03 09:27 net 4bfc4714 79264ae3 .config log report info
ci-upstream-net-this-kasan-gce 2020/12/27 06:46 net 1f45dc22 821e0b09 .config log report info
ci-upstream-net-this-kasan-gce 2020/12/13 20:22 net 7f376f19 b22a7ec3 .config log report info
ci-upstream-net-this-kasan-gce 2020/12/13 16:28 net 7f376f19 bca53db9 .config log report info
ci-upstream-net-kasan-gce 2021/01/12 16:44 net-next c73a4596 2c1f2513 .config log report info
ci-upstream-net-kasan-gce 2021/01/04 10:28 net-next 3db1a3fa 79264ae3 .config log report info
ci-upstream-net-kasan-gce 2020/12/28 23:56 net-next 3db1a3fa 8259d56c .config log report info
ci-upstream-net-kasan-gce 2020/12/19 00:03 net-next 3db1a3fa 04201c06 .config log report info
ci-upstream-net-kasan-gce 2020/12/14 07:10 net-next 13458ffe b22a7ec3 .config log report info
ci-upstream-net-kasan-gce 2020/11/26 21:45 net-next 594e31bc 1d2b823e .config log report info