syzbot


upstream boot error: KASAN: invalid-access Read in tomoyo_memory_ok
Status: internal: reported on 2021/03/10 06:35
Reported-by: syzbot+@syzkaller.appspotmail.com
Fix commit: cf10bd4c4aff kasan: fix per-page tags for non-page_alloc pages
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: 136d, last: 123d

Sample crash report:

Crashes (3):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-qemu2-arm64-mte 2021/03/23 07:15 upstream 84196390620a 8092f30d .config log report upstream boot error: KASAN: invalid-access Read in tomoyo_memory_ok
ci-qemu2-arm64-mte 2021/03/16 03:57 upstream 1a4431a5db2b fdb2bb2c .config log report upstream boot error: KASAN: invalid-access Read in tomoyo_memory_ok
ci-qemu2-arm64-mte 2021/03/10 06:34 upstream 05a59d79793d 26967e35 .config log report upstream boot error: KASAN: invalid-access Read in tomoyo_memory_ok