syzbot


BUG: unable to handle kernel paging request in dummy_set_vf_mac
Status: fixed on 2019/12/12 17:16
Reported-by: syzbot+2e39499100150402de63@syzkaller.appspotmail.com
Fix commit: 9ed49fc95f37 net: rtnetlink: prevent underflows in do_setvfinfo()
First crash: 1024d, last: 951d

Fix bisection: fixed by (bisect log) :
commit 9ed49fc95f37a457d940324c033c20d85cefb930
Author: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed Nov 20 12:34:38 2019 +0000

  net: rtnetlink: prevent underflows in do_setvfinfo()


Sample crash report:

Crashes (5):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2019/07/30 18:54 linux-4.14.y ff33472c282e f28bf2a5 .config log report syz C
ci2-linux-4-14 2019/10/11 13:31 linux-4.14.y 42327896f194 1a3bad90 .config log report
ci2-linux-4-14 2019/08/17 02:23 linux-4.14.y 45f092f9e9cb 8fd428a1 .config log report
ci2-linux-4-14 2019/08/06 03:49 linux-4.14.y 7d80e1218adf 6affd8e8 .config log report
ci2-linux-4-14 2019/07/30 18:32 linux-4.14.y ff33472c282e f28bf2a5 .config log report