syzbot


KASAN: slab-out-of-bounds Read in get_block
Status: fixed on 2020/09/11 09:49
Reported-by: syzbot+dc04ddf2778b6d7e38a3@syzkaller.appspotmail.com
Fix commit: 0900097ef667 fs/minix: reject too-large maximum file size
First crash: 436d, last: 406d

Fix bisection: fixed by (bisect log) :
commit 0900097ef667097b0a4afb0155a4f5add77ece19
Author: Eric Biggers <ebiggers@google.com>
Date: Wed Aug 12 01:35:30 2020 +0000

  fs/minix: reject too-large maximum file size

similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KASAN: slab-out-of-bounds Read in get_block 1 436d 432d 0/22 auto-closed as invalid on 2020/11/09 17:42
linux-4.19 KASAN: slab-out-of-bounds Read in get_block C done 3 406d 521d 1/1 fixed on 2020/09/11 21:52

Sample crash report:

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2020/07/12 17:59 linux-4.14.y b850307b279c 115e1930 .config log report syz C
ci2-linux-4-14 2020/07/12 17:43 linux-4.14.y b850307b279c 115e1930 .config log report