syzbot


KASAN: use-after-free Read in gfs2_glock_shrink_scan
Status: upstream: reported on 2021/05/18 06:13
Reported-by: syzbot+34ba7ddbf3021981a228@syzkaller.appspotmail.com
Fix commit: 1ab19c5de4c5 gfs2: Fix use-after-free in gfs2_glock_shrink_scan
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-kmsan-gce ci-upstream-kmsan-gce-386 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]
First crash: 70d, last: 70d

Sample crash report:

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-qemu-upstream-386 2021/05/14 04:54 upstream 315d99318179 8bdd5343 .config log report info KASAN: use-after-free Read in gfs2_glock_shrink_scan