syzbot


WARNING: suspicious RCU usage in wg_ratelimiter_gc_entries
Status: internal: reported on 2021/03/29 04:49
Reported-by: syzbot+@syzkaller.appspotmail.com
Fix commit: 3066820034b5 rcu: Reject RCU_LOCKDEP_WARN() false positives
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: 116d, last: 41d

Sample crash report:

Crashes (5):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2021/06/12 11:11 upstream f21b807c3cf8 1ba81399 .config log report info WARNING: suspicious RCU usage in wg_ratelimiter_gc_entries
ci-upstream-kasan-gce-selinux-root 2021/05/25 21:28 upstream a050a6d2b7e8 93d3a9f6 .config log report info WARNING: suspicious RCU usage in wg_ratelimiter_gc_entries
ci-upstream-kasan-gce-root 2021/03/29 04:48 upstream 81b1d39fd39a a8529b82 .config log report info WARNING: suspicious RCU usage in wg_ratelimiter_gc_entries
ci-upstream-kasan-gce-386 2021/05/31 17:42 upstream 8124c8a6b353 032639db .config log report info WARNING: suspicious RCU usage in wg_ratelimiter_gc_entries
ci-upstream-kasan-gce-386 2021/04/16 20:13 upstream 2f7b98d1e55c 7e2b734b .config log report info WARNING: suspicious RCU usage in wg_ratelimiter_gc_entries