syzbot


general protection fault in path_openat
Status: fixed on 2020/03/06 08:34
Reported-by: syzbot+f0669fa513073e7ed9fa@syzkaller.appspotmail.com
Fix commit: 8d7a5100e29d vfs: fix do_last() regression
First crash: 722d, last: 716d

Fix bisection: fixed by (bisect log) :
commit 8d7a5100e29dde6b6557beb31ea9f2bbc9e998ca
Author: Al Viro <viro@zeniv.linux.org.uk>
Date: Sat Feb 1 16:26:45 2020 +0000

  vfs: fix do_last() regression

similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream general protection fault in path_openat C done 7 720d 720d 16/22 fixed on 2020/02/18 14:31
linux-4.14 general protection fault in path_openat C done 40 716d 722d 1/1 fixed on 2020/03/06 21:15
android-54 general protection fault in path_openat syz 26 715d 722d 1/1 fixed on 2021/10/12 13:38

Sample crash report:

Crashes (13):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2020/02/01 04:56 linux-4.19.y 7cdefde351b6 0eb59c27 .config log report syz C
ci2-linux-4-19 2020/02/01 01:15 linux-4.19.y 7cdefde351b6 0eb59c27 .config log report syz
ci2-linux-4-19 2020/01/30 10:33 linux-4.19.y 7cdefde351b6 5ed23f9a .config log report syz
ci2-linux-4-19 2020/01/30 06:02 linux-4.19.y 7cdefde351b6 5ed23f9a .config log report syz
ci2-linux-4-19 2020/02/05 02:55 linux-4.19.y 32ee7492f104 93e5e335 .config log report
ci2-linux-4-19 2020/02/04 16:29 linux-4.19.y 32ee7492f104 93e5e335 .config log report
ci2-linux-4-19 2020/02/04 07:01 linux-4.19.y 32ee7492f104 93e5e335 .config log report
ci2-linux-4-19 2020/02/04 00:07 linux-4.19.y 32ee7492f104 93e5e335 .config log report
ci2-linux-4-19 2020/02/03 20:10 linux-4.19.y 32ee7492f104 93e5e335 .config log report
ci2-linux-4-19 2020/02/01 15:53 linux-4.19.y 32ee7492f104 326d4c78 .config log report
ci2-linux-4-19 2020/01/31 05:47 linux-4.19.y 7cdefde351b6 5ed23f9a .config log report
ci2-linux-4-19 2020/01/30 22:58 linux-4.19.y 7cdefde351b6 5ed23f9a .config log report
ci2-linux-4-19 2020/01/30 04:22 linux-4.19.y 7cdefde351b6 5ed23f9a .config log report