syzbot


KASAN: invalid-access Read in kmem_cache_destroy
Status: fixed on 2021/03/10 01:48
Reported-by: syzbot+2a52b6c31dbefb1e9d9f@syzkaller.appspotmail.com
Fix commit: 757fed1d0898 Revert "mm/slub: fix a memory leak in sysfs_slab_add()"
First crash: 311d, last: 307d
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KFENCE: use-after-free in kmem_cache_destroy 1 217d 215d 22/22 fixed on 2021/11/10 00:50

Sample crash report:

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-qemu2-arm64-mte 2021/02/01 01:58 upstream 1048ba83fb1c fc9fd31e .config log report info KASAN: invalid-access Read in kmem_cache_destroy
ci-qemu2-arm64-mte 2021/01/27 15:17 upstream 2ab38c17aac1 a57db36f .config log report info KASAN: invalid-access Read in kmem_cache_destroy