syzbot


general protection fault in kernfs_kill_sb
Status: upstream: reported C repro on 2019/04/18 07:59
Reported-by: syzbot+3c27271ea22f106cb9a9@syzkaller.appspotmail.com
First crash: 966d, last: 27d
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream general protection fault in kernfs_kill_sb (2) C 22 1294d 1306d 6/22 fixed on 2018/06/07 13:52
upstream general protection fault in kernfs_kill_sb C 29 1311d 1347d 6/22 fixed on 2018/05/08 18:30

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2021/11/12 13:52 linux-4.14.y 0447aa205abe 5ea87a66 .config log report syz C
ci2-linux-4-14 2021/10/13 13:27 linux-4.14.y ed99bf0e81b5 5ea87a66 .config log report syz C
ci2-linux-4-14 2021/09/13 12:58 linux-4.14.y f96eb53cbd76 5ea87a66 .config log report syz C
ci2-linux-4-14 2021/08/14 12:31 linux-4.14.y 46914f96189b 5ea87a66 .config log report syz C
ci2-linux-4-14 2021/07/15 12:04 linux-4.14.y 4e68c9b0763f 5ea87a66 .config log report syz C
ci2-linux-4-14 2021/06/15 11:31 linux-4.14.y 3d3abdc8ebd3 5ea87a66 .config log report syz C
ci2-linux-4-14 2020/09/22 23:50 linux-4.14.y cbfa1702aaf6 5ea87a66 .config log report syz C
Crashes (163):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2019/10/29 06:17 linux-4.14.y b98aebd29824 5ea87a66 .config log report syz C
ci2-linux-4-14 2019/08/30 04:01 linux-4.14.y 01fd1694b93c cd626f3b .config log report syz C
ci2-linux-4-14 2019/08/25 02:24 linux-4.14.y 45f092f9e9cb d21c5d9d .config log report syz C
ci2-linux-4-14 2019/08/19 21:11 linux-4.14.y 45f092f9e9cb ae348fb7 .config log report syz C
ci2-linux-4-14 2019/04/18 06:58 linux-4.14.y 58b454ebf81e b0e8efcb .config log report syz C
ci2-linux-4-14 2021/05/16 11:08 linux-4.14.y 7d7d1c0ab3eb f54a5c09 .config log report info general protection fault in kernfs_kill_sb
ci2-linux-4-14 2021/05/16 00:54 linux-4.14.y 7d7d1c0ab3eb 93f844de .config log report info general protection fault in kernfs_kill_sb
ci2-linux-4-14 2021/05/08 14:37 linux-4.14.y 7d7d1c0ab3eb bc5434be .config log report info general protection fault in kernfs_kill_sb
ci2-linux-4-14 2021/05/07 18:23 linux-4.14.y 7d7d1c0ab3eb f6da8120 .config log report info general protection fault in kernfs_kill_sb
ci2-linux-4-14 2021/05/06 01:30 linux-4.14.y 7d7d1c0ab3eb 06c27ff5 .config log report info general protection fault in kernfs_kill_sb
ci2-linux-4-14 2021/04/27 13:32 linux-4.14.y cf256fbcbe34 805b5003 .config log report info general protection fault in kernfs_kill_sb
ci2-linux-4-14 2021/04/22 05:53 linux-4.14.y cf256fbcbe34 2bc8999a .config log report info general protection fault in kernfs_kill_sb
ci2-linux-4-14 2021/04/20 07:13 linux-4.14.y cf256fbcbe34 4285c989 .config log report info general protection fault in kernfs_kill_sb
ci2-linux-4-14 2021/04/16 02:14 linux-4.14.y 958e517f4e16 c59079a6 .config log report info general protection fault in kernfs_kill_sb
ci2-linux-4-14 2021/04/15 01:26 linux-4.14.y 958e517f4e16 fcdb12ba .config log report info general protection fault in kernfs_kill_sb
ci2-linux-4-14 2021/04/13 08:30 linux-4.14.y 958e517f4e16 6a81331a .config log report info general protection fault in kernfs_kill_sb
ci2-linux-4-14 2021/04/12 06:04 linux-4.14.y 958e517f4e16 6a81331a .config log report info general protection fault in kernfs_kill_sb
ci2-linux-4-14 2021/04/10 16:33 linux-4.14.y 958e517f4e16 6a81331a .config log report info general protection fault in kernfs_kill_sb
ci2-linux-4-14 2021/04/08 04:21 linux-4.14.y 0cc244011f40 6a81331a .config log report info general protection fault in kernfs_kill_sb
ci2-linux-4-14 2021/04/06 16:45 linux-4.14.y bd634aa64163 6a81331a .config log report info general protection fault in kernfs_kill_sb
ci2-linux-4-14 2021/04/01 08:39 linux-4.14.y bd634aa64163 6a81331a .config log report info general protection fault in kernfs_kill_sb
ci2-linux-4-14 2021/03/22 11:13 linux-4.14.y cb83ddcd5332 bea32f74 .config log report info general protection fault in kernfs_kill_sb
ci2-linux-4-14 2021/03/12 16:30 linux-4.14.y c7150cd2fa8c 429d8a6b .config log report info general protection fault in kernfs_kill_sb
ci2-linux-4-14 2021/03/05 22:18 linux-4.14.y 397a88b2cc86 4a024a9b .config log report info general protection fault in kernfs_kill_sb
ci2-linux-4-14 2021/02/23 18:18 linux-4.14.y 3242aa3a635c fcc6d71b .config log report info general protection fault in kernfs_kill_sb
ci2-linux-4-14 2021/02/11 13:59 linux-4.14.y 2c8a3fceddf0 a52ee10a .config log report info general protection fault in kernfs_kill_sb
ci2-linux-4-14 2021/01/02 12:36 linux-4.14.y 1752938529c6 79264ae3 .config log report info
ci2-linux-4-14 2021/01/01 20:58 linux-4.14.y 1752938529c6 79264ae3 .config log report info
ci2-linux-4-14 2021/01/01 11:36 linux-4.14.y 1752938529c6 79264ae3 .config log report info
ci2-linux-4-14 2020/12/25 14:59 linux-4.14.y 3f2ecb86cb90 b982b3ea .config log report info
ci2-linux-4-14 2020/12/18 18:52 linux-4.14.y 3f2ecb86cb90 04201c06 .config log report info
ci2-linux-4-14 2020/11/22 22:53 linux-4.14.y 0df445b0f0da 0d27f508 .config log report info
ci2-linux-4-14 2020/11/22 12:01 linux-4.14.y 0df445b0f0da 0d27f508 .config log report info
ci2-linux-4-14 2020/10/29 13:43 linux-4.14.y 2b7915014161 f24824d3 .config log report info
ci2-linux-4-14 2020/10/28 13:11 linux-4.14.y 5b7a52cd2eef 96e03c1c .config log report info
ci2-linux-4-14 2020/10/21 05:18 linux-4.14.y cbfa1702aaf6 ff4a3345 .config log report info
ci2-linux-4-14 2020/09/25 09:38 linux-4.14.y cbfa1702aaf6 54289b08 .config log report info
ci2-linux-4-14 2020/08/23 23:27 linux-4.14.y 6a24ca2506d6 cef5ae68 .config log report
ci2-linux-4-14 2020/08/21 20:59 linux-4.14.y 6a24ca2506d6 6436ce4b .config log report
ci2-linux-4-14 2020/08/14 04:30 linux-4.14.y 14b58326976d 54ce1ed6 .config log report
ci2-linux-4-14 2020/08/08 21:13 linux-4.14.y 14b58326976d 01975a06 .config log report
ci2-linux-4-14 2020/08/05 19:20 linux-4.14.y ca4f2c56d416 b7129355 .config log report
ci2-linux-4-14 2020/08/03 00:22 linux-4.14.y 7f2c5eb458b8 96dd3623 .config log report
ci2-linux-4-14 2020/07/31 07:06 linux-4.14.y e5a54aa2d312 8df85ed9 .config log report
ci2-linux-4-14 2020/07/27 13:59 linux-4.14.y 69b94dd6dcd1 cb93dc6a .config log report
ci2-linux-4-14 2020/07/27 00:28 linux-4.14.y 69b94dd6dcd1 51265195 .config log report
ci2-linux-4-14 2020/07/15 12:20 linux-4.14.y b850307b279c ada108d0 .config log report
ci2-linux-4-14 2020/07/10 03:18 linux-4.14.y b850307b279c edf162e8 .config log report
ci2-linux-4-14 2020/07/09 03:23 linux-4.14.y b850307b279c 9f9845eb .config log report
ci2-linux-4-14 2020/07/08 23:56 linux-4.14.y b850307b279c 9f9845eb .config log report