syzbot


general protection fault in nf_ct_netns_do_get
Status: fixed on 2020/02/14 00:35
Reported-by: syzbot+0961add6bea42a2e3320@syzkaller.appspotmail.com
Fix commit: 46abb2a5cd2f netfilter: arp_tables: init netns pointer in xt_tgchk_param struct
First crash: 756d, last: 741d

Fix bisection: fixed by (bisect log) :
commit 46abb2a5cd2f34a8fa67df24f5b33a494e42f9ec
Author: Florian Westphal <fw@strlen.de>
Date: Fri Dec 27 00:33:10 2019 +0000

  netfilter: arp_tables: init netns pointer in xt_tgchk_param struct

similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream general protection fault in nf_ct_netns_do_get C done 7 744d 755d 0/22 closed as dup on 2020/01/07 13:55
android-54 general protection fault in nf_ct_netns_do_get C 10 741d 741d 1/1 fixed on 2021/10/12 13:38

Sample crash report:

Crashes (11):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2020/01/11 15:04 linux-4.19.y cb1f9a169a0e 4c04afaa .config log report syz C
ci2-linux-4-19 2020/01/11 10:41 linux-4.19.y cb1f9a169a0e 4c04afaa .config log report syz C
ci2-linux-4-19 2019/12/28 02:24 linux-4.19.y 672481c2deff be5c2c81 .config log report syz C
ci2-linux-4-19 2020/01/11 06:38 linux-4.19.y cb1f9a169a0e 4c04afaa .config log report
ci2-linux-4-19 2020/01/11 06:19 linux-4.19.y cb1f9a169a0e 4c04afaa .config log report
ci2-linux-4-19 2020/01/11 06:17 linux-4.19.y cb1f9a169a0e 4c04afaa .config log report
ci2-linux-4-19 2020/01/11 06:08 linux-4.19.y cb1f9a169a0e 4c04afaa .config log report
ci2-linux-4-19 2020/01/11 06:08 linux-4.19.y cb1f9a169a0e 4c04afaa .config log report
ci2-linux-4-19 2020/01/11 05:57 linux-4.19.y cb1f9a169a0e 4c04afaa .config log report
ci2-linux-4-19 2020/01/11 05:48 linux-4.19.y cb1f9a169a0e 4c04afaa .config log report
ci2-linux-4-19 2020/01/11 05:48 linux-4.19.y cb1f9a169a0e 4c04afaa .config log report