syzbot


general protection fault in security_inode_getattr
Status: upstream: reported syz repro on 2020/07/29 20:23
Reported-by: syzbot+f07cc9be8d1d226947ed@syzkaller.appspotmail.com
First crash: 276d, last: 5d07h

Cause bisection: introduced by (bisect log) :
commit 35697c12d7ffd31a56d3c9604066a166b75d0169
Author: Yonghong Song <yhs@fb.com>
Date: Thu Jan 16 17:40:04 2020 +0000

  selftests/bpf: Fix test_progs send_signal flakiness with nmi mode

Crash: general protection fault in security_inode_getattr (log)
Repro: syz .config
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-54 general protection fault in security_inode_getattr syz 2 225d 225d 0/1 upstream: reported syz repro on 2020/09/08 02:23
linux-4.19 general protection fault in security_inode_getattr C error 21 7d17h 248d 0/1 upstream: reported C repro on 2020/08/16 14:26

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2021/01/08 12:25 upstream f5e6c330 ce441f06 .config log report syz
ci-upstream-kasan-gce-root 2020/10/26 21:19 upstream 41ba50b0 ce441f06 .config log report syz
Crashes (32):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2020/09/13 04:59 upstream 729e3d09 ce441f06 .config log report syz
ci-upstream-kasan-gce-smack-root 2020/09/09 07:11 upstream 6f6a73c8 abf9ba4f .config log report syz
ci-upstream-kasan-gce-smack-root 2020/08/24 19:36 upstream d012a719 67b599d1 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2020/09/26 21:00 linux-next d1d2220c 2d5ea0cb .config log report syz
ci-upstream-kasan-gce-selinux-root 2021/04/16 18:06 upstream 2f7b98d1 7e2b734b .config log report info general protection fault in security_inode_getattr
ci-qemu-upstream 2021/04/15 00:20 upstream 7f75285c fcdb12ba .config log report info general protection fault in security_inode_getattr
ci-upstream-kasan-gce-smack-root 2021/03/16 18:55 upstream 1df27313 fdb2bb2c .config log report info general protection fault in security_inode_getattr
ci-upstream-kasan-gce-root 2021/03/10 00:28 upstream 144c79ef 26967e35 .config log report info general protection fault in security_inode_getattr
ci-upstream-kasan-gce-root 2021/03/04 09:53 upstream f69d02e3 d7e4e604 .config log report info general protection fault in security_inode_getattr
ci-upstream-kasan-gce-smack-root 2021/02/23 16:09 upstream 3b9cdafb fcc6d71b .config log report info general protection fault in security_inode_getattr
ci-upstream-kasan-gce-root 2021/02/19 16:09 upstream f40ddce8 f689d40a .config log report info general protection fault in security_inode_getattr
ci-upstream-kasan-gce-selinux-root 2021/02/17 10:56 upstream f40ddce8 052f8d9f .config log report info general protection fault in security_inode_getattr
ci-upstream-kasan-gce-smack-root 2021/02/14 14:24 upstream 358fecee 98682e5e .config log report info general protection fault in security_inode_getattr
ci-upstream-kasan-gce-selinux-root 2021/02/10 21:36 upstream e0756cfc a52ee10a .config log report info general protection fault in security_inode_getattr
ci-upstream-kasan-gce-root 2021/01/23 23:33 upstream e1ae4b0b 52e37319 .config log report info general protection fault in security_inode_getattr
ci-upstream-linux-next-kasan-gce-root 2021/04/08 14:20 linux-next 6145d80c 6a81331a .config log report info general protection fault in security_inode_getattr
ci-upstream-linux-next-kasan-gce-root 2021/04/05 03:09 linux-next 454c576c 6a81331a .config log report info general protection fault in security_inode_getattr
ci-upstream-kasan-gce-selinux-root 2021/01/17 03:20 upstream 0da0a8a0 65a7a854 .config log report info
ci-upstream-kasan-gce-selinux-root 2020/12/09 00:34 upstream 7d8761ba a7f7f4a4 .config log report info
ci-upstream-kasan-gce-root 2020/11/17 21:14 upstream 111e91a6 bd2a760b .config log report info
ci-upstream-kasan-gce-selinux-root 2020/11/17 20:54 upstream 111e91a6 bd2a760b .config log report info
ci-upstream-kasan-gce-smack-root 2020/09/13 22:05 upstream e4c26faa 2d3cdd63 .config log report
ci-upstream-kasan-gce-smack-root 2020/08/24 12:50 upstream d012a719 67b599d1 .config log report
ci-upstream-kasan-gce-selinux-root 2020/08/20 23:28 upstream da2968ff 1d75fe45 .config log report
ci-upstream-kasan-gce-selinux-root 2020/08/20 06:57 upstream 7eac66d0 ed282a3a .config log report
ci-upstream-kasan-gce-selinux-root 2020/08/17 05:40 upstream 4b6c093e 424dd8e7 .config log report
ci-upstream-kasan-gce-smack-root 2020/08/12 02:27 upstream c636eef2 bb3e5fe6 .config log report
ci-upstream-kasan-gce-root 2020/07/28 12:29 upstream 92ed3019 cb93dc6a .config log report
ci-upstream-kasan-gce-smack-root 2020/07/23 12:27 upstream d15be546 340ea530 .config log report
ci-upstream-kasan-gce-root 2020/07/19 02:07 upstream 6a70f89c 9c812472 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/29 20:22 linux-next 04b45717 19a8de55 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/26 22:19 linux-next 26027945 51265195 .config log report