syzbot


general protection fault in path_openat
Status: fixed on 2020/03/06 21:15
Reported-by: syzbot+c486b6e32d3d23beb4c3@syzkaller.appspotmail.com
Fix commit: 40642747dd9f vfs: fix do_last() regression
First crash: 722d, last: 716d

Fix bisection: fixed by (bisect log) :
commit 40642747dd9feab4912157882166c05722cec7b0
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
linux-4.19 general protection fault in path_openat C done 13 716d 722d 1/1 fixed on 2020/03/06 08:34
upstream general protection fault in path_openat C done 7 720d 720d 16/22 fixed on 2020/02/18 14:31
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 (40):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2020/02/02 19:34 linux-4.14.y 9fa690a2a016 93e5e335 .config log report syz C
ci2-linux-4-14 2020/02/02 10:54 linux-4.14.y 9fa690a2a016 2274ad39 .config log report syz C
ci2-linux-4-14 2020/01/31 09:07 linux-4.14.y 9fa690a2a016 5ed23f9a .config log report syz C
ci2-linux-4-14 2020/01/30 22:08 linux-4.14.y 9fa690a2a016 5ed23f9a .config log report syz C
ci2-linux-4-14 2020/02/02 17:56 linux-4.14.y 9fa690a2a016 93e5e335 .config log report syz
ci2-linux-4-14 2020/02/02 06:07 linux-4.14.y 9fa690a2a016 2274ad39 .config log report syz
ci2-linux-4-14 2020/01/30 06:55 linux-4.14.y 9fa690a2a016 5ed23f9a .config log report syz
ci2-linux-4-14 2020/02/05 09:45 linux-4.14.y 9fa690a2a016 93e5e335 .config log report
ci2-linux-4-14 2020/02/05 04:31 linux-4.14.y 9fa690a2a016 93e5e335 .config log report
ci2-linux-4-14 2020/02/04 23:57 linux-4.14.y 9fa690a2a016 93e5e335 .config log report
ci2-linux-4-14 2020/02/04 22:26 linux-4.14.y 9fa690a2a016 93e5e335 .config log report
ci2-linux-4-14 2020/02/03 22:54 linux-4.14.y 9fa690a2a016 93e5e335 .config log report
ci2-linux-4-14 2020/02/03 21:47 linux-4.14.y 9fa690a2a016 93e5e335 .config log report
ci2-linux-4-14 2020/02/03 21:15 linux-4.14.y 9fa690a2a016 93e5e335 .config log report
ci2-linux-4-14 2020/02/03 19:34 linux-4.14.y 9fa690a2a016 93e5e335 .config log report
ci2-linux-4-14 2020/02/03 15:40 linux-4.14.y 9fa690a2a016 93e5e335 .config log report
ci2-linux-4-14 2020/02/03 11:04 linux-4.14.y 9fa690a2a016 93e5e335 .config log report
ci2-linux-4-14 2020/02/03 05:16 linux-4.14.y 9fa690a2a016 93e5e335 .config log report
ci2-linux-4-14 2020/02/03 01:58 linux-4.14.y 9fa690a2a016 93e5e335 .config log report
ci2-linux-4-14 2020/02/02 18:02 linux-4.14.y 9fa690a2a016 93e5e335 .config log report
ci2-linux-4-14 2020/02/02 07:33 linux-4.14.y 9fa690a2a016 2274ad39 .config log report
ci2-linux-4-14 2020/02/01 23:42 linux-4.14.y 9fa690a2a016 2274ad39 .config log report
ci2-linux-4-14 2020/02/01 23:30 linux-4.14.y 9fa690a2a016 2274ad39 .config log report
ci2-linux-4-14 2020/02/01 21:09 linux-4.14.y 9fa690a2a016 326d4c78 .config log report
ci2-linux-4-14 2020/02/01 15:16 linux-4.14.y 9fa690a2a016 326d4c78 .config log report
ci2-linux-4-14 2020/02/01 14:45 linux-4.14.y 9fa690a2a016 326d4c78 .config log report
ci2-linux-4-14 2020/02/01 12:43 linux-4.14.y 9fa690a2a016 326d4c78 .config log report
ci2-linux-4-14 2020/01/31 21:36 linux-4.14.y 9fa690a2a016 0eb59c27 .config log report
ci2-linux-4-14 2020/01/31 21:27 linux-4.14.y 9fa690a2a016 0eb59c27 .config log report
ci2-linux-4-14 2020/01/31 17:53 linux-4.14.y 9fa690a2a016 5ed23f9a .config log report
ci2-linux-4-14 2020/01/31 15:06 linux-4.14.y 9fa690a2a016 5ed23f9a .config log report
ci2-linux-4-14 2020/01/31 14:19 linux-4.14.y 9fa690a2a016 5ed23f9a .config log report
ci2-linux-4-14 2020/01/31 11:04 linux-4.14.y 9fa690a2a016 5ed23f9a .config log report
ci2-linux-4-14 2020/01/31 04:26 linux-4.14.y 9fa690a2a016 5ed23f9a .config log report
ci2-linux-4-14 2020/01/30 21:23 linux-4.14.y 9fa690a2a016 5ed23f9a .config log report
ci2-linux-4-14 2020/01/30 19:43 linux-4.14.y 9fa690a2a016 5ed23f9a .config log report
ci2-linux-4-14 2020/01/30 05:28 linux-4.14.y 9fa690a2a016 5ed23f9a .config log report
ci2-linux-4-14 2020/01/30 05:20 linux-4.14.y 9fa690a2a016 5ed23f9a .config log report
ci2-linux-4-14 2020/01/30 04:26 linux-4.14.y 9fa690a2a016 5ed23f9a .config log report
ci2-linux-4-14 2020/01/29 23:13 linux-4.14.y 9fa690a2a016 5ed23f9a .config log report