syzbot


unexpected kernel reboot (3)
Status: fixed on 2021/04/09 19:46
Reported-by: syzbot+cce9ef2dd25246f815ee@syzkaller.appspotmail.com
Fix commit: c8e2fe13d1d1 x86/perf: Use RET0 as default for guest_get_msrs to handle "no PMU" case
First crash: 1238d, last: 233d

Cause bisection: failed (bisect log)

Fix bisection: failed (bisect log)
similar bugs (10):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream unexpected kernel reboot (5) C done 11545 156d 186d 0/22 closed as invalid on 2021/06/26 12:39
upstream unexpected kernel reboot (4) C unreliable 137 218d 229d 0/22 closed as invalid on 2021/04/27 13:31
upstream unexpected kernel reboot (6) 3 144d 153d 0/22 auto-closed as invalid on 2021/11/05 06:47
linux-4.4 unexpected kernel reboot 1 910d 910d 0/1 auto-closed as invalid on 2019/10/25 08:37
upstream unexpected kernel reboot C 983 1453d 1445d 0/22 closed as invalid on 2018/02/01 20:22
upstream unexpected kernel reboot (2) C 2073 1238d 1329d 9/22 fixed on 2018/07/09 18:05
android-54 unexpected kernel reboot C 98 224d 352d 0/1 upstream: reported C repro on 2020/12/11 18:05
linux-4.14 unexpected kernel reboot C 561 14d 722d 0/1 upstream: reported C repro on 2019/12/08 04:18
linux-4.19 unexpected kernel reboot C done 684 134d 910d 1/1 fixed on 2021/08/17 14:12
android-44 unexpected kernel reboot syz 282 1188d 960d 0/2 public: reported syz repro on 2019/04/14 00:02

Sample crash report:

Crashes (21132):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2021/04/09 18:20 upstream 4fa56ad0d12e 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/04/09 14:07 upstream 4fa56ad0d12e 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce-smack-root 2021/04/09 10:01 upstream 4fa56ad0d12e 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/04/09 01:01 upstream 454859c552da 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce 2021/04/08 10:17 upstream 3a22981230f9 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/04/07 20:09 upstream 2d743660786e 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce-smack-root 2021/04/07 18:17 upstream 2d743660786e 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce 2021/04/06 16:56 upstream 0a50438c8436 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce 2021/04/06 13:50 upstream 0a50438c8436 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce 2021/04/05 17:48 upstream e49d033bddf5 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce-smack-root 2021/04/05 15:59 upstream e49d033bddf5 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/04/05 08:30 upstream e49d033bddf5 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce-smack-root 2021/04/03 13:27 upstream d93a0d43e3d0 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/04/03 00:21 upstream 1678e493d530 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce-smack-root 2021/03/30 20:57 upstream 1e43c377a79f 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/03/30 18:30 upstream 1e43c377a79f 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce-smack-root 2021/03/30 15:02 upstream 1e43c377a79f 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/03/30 14:18 upstream 1e43c377a79f 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/03/30 10:30 upstream 1e43c377a79f 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce-smack-root 2021/03/28 20:21 upstream 0f4498cef9f5 a8529b82 .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce-smack-root 2021/03/28 15:05 upstream 0f4498cef9f5 a8529b82 .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce-smack-root 2021/03/28 07:54 upstream 0f4498cef9f5 a8529b82 .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce-smack-root 2021/03/27 20:37 upstream 0f4498cef9f5 a8529b82 .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce-smack-root 2021/03/27 14:01 upstream 0f4498cef9f5 a8529b82 .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/03/25 11:01 upstream 4ee998b0ef8b 607e3baf .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/03/25 08:13 upstream 4ee998b0ef8b 607e3baf .config log report syz C unexpected kernel reboot
ci2-upstream-usb 2021/04/04 18:17 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing bee1f89aad2a 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-linux-next-kasan-gce-root 2021/04/03 23:42 linux-next 454c576c3f5e 6a81331a .config log report syz C unexpected kernel reboot
ci2-upstream-usb 2021/04/03 18:20 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing bee1f89aad2a 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-linux-next-kasan-gce-root 2021/04/03 16:22 linux-next 454c576c3f5e 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-linux-next-kasan-gce-root 2021/04/02 13:05 linux-next 454c576c3f5e 6a81331a .config log report syz C unexpected kernel reboot
ci2-upstream-usb 2021/04/02 01:02 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e5242861ec6a 6a81331a .config log report syz C unexpected kernel reboot
ci2-upstream-usb 2021/04/01 03:45 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e5242861ec6a 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-linux-next-kasan-gce-root 2021/03/31 17:24 linux-next 931294922e65 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-linux-next-kasan-gce-root 2021/03/31 05:00 linux-next 931294922e65 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-linux-next-kasan-gce-root 2021/03/30 21:00 linux-next 931294922e65 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-linux-next-kasan-gce-root 2021/03/30 18:31 linux-next 931294922e65 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-linux-next-kasan-gce-root 2021/03/30 11:30 linux-next 931294922e65 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-linux-next-kasan-gce-root 2021/03/30 09:36 linux-next 931294922e65 6a81331a .config log report syz C unexpected kernel reboot
ci2-upstream-usb 2021/03/30 00:21 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e5242861ec6a 6a81331a .config log report syz C unexpected kernel reboot
ci-upstream-linux-next-kasan-gce-root 2021/03/29 17:01 linux-next 931294922e65 a8529b82 .config log report syz C unexpected kernel reboot
ci2-upstream-usb 2021/03/27 14:40 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 24327c478b2f a8529b82 .config log report syz C unexpected kernel reboot
ci2-upstream-usb 2021/03/27 09:23 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 24327c478b2f a8529b82 .config log report syz C unexpected kernel reboot
ci2-upstream-usb 2021/03/27 06:50 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 24327c478b2f a8529b82 .config log report syz C unexpected kernel reboot
ci2-upstream-usb 2021/03/26 13:10 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 049d3db625a6 a8529b82 .config log report syz C unexpected kernel reboot
ci2-upstream-usb 2021/03/25 14:02 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 049d3db625a6 6a383ecf .config log report syz C unexpected kernel reboot
ci2-upstream-usb 2021/03/24 11:52 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 049d3db625a6 e613994b .config log report syz C unexpected kernel reboot
ci-upstream-kasan-gce-selinux-root 2019/07/17 14:05 upstream 3eb514866f20 0d10349c .config log report syz C
ci-upstream-kasan-gce 2018/07/09 23:54 upstream 1e4b044d2251 f25e5770 .config log report syz C
ci-upstream-kmsan-gce 2018/09/05 01:01 https://github.com/google/kmsan.git master 28f0ca98eadf a4718693 .config log report syz C
ci-upstream-net-this-kasan-gce 2019/07/16 15:14 net 1d43d5e469d9 db842eb6 .config log report syz
ci-upstream-net-kasan-gce 2019/07/10 09:20 net-next 08cc83cc7fd8 f62e1e85 .config log report syz
ci-upstream-kasan-gce-root 2021/04/09 17:50 upstream 17e7124aad76 6a81331a .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/04/08 18:51 upstream 454859c552da 6a81331a .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/04/08 12:49 upstream 454859c552da 6a81331a .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-selinux-root 2021/04/07 22:46 upstream 3a22981230f9 6a81331a .config log report info unexpected kernel reboot
ci-upstream-kasan-gce 2021/04/07 21:11 upstream 2d743660786e 6a81331a .config log report info unexpected kernel reboot
ci-upstream-kasan-gce 2021/04/05 19:34 upstream 0a50438c8436 6a81331a .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/04/03 17:53 upstream 57fbdb15ec42 6a81331a .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/04/03 03:19 upstream d93a0d43e3d0 6a81331a .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/04/01 21:02 upstream ffd9fb546d49 6a81331a .config log report info unexpected kernel reboot
ci-upstream-kasan-gce 2021/04/01 10:33 upstream d19cc4bfbff1 6a81331a .config log report info unexpected kernel reboot
ci-upstream-kasan-gce 2021/03/31 15:26 upstream 5e46d1b78a03 6a81331a .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-root 2021/03/31 13:59 upstream 5e46d1b78a03 6a81331a .config log report info unexpected kernel reboot
ci-upstream-kasan-gce 2021/03/30 18:04 upstream 1e43c377a79f 6a81331a .config log report info unexpected kernel reboot
ci-upstream-kasan-gce 2021/03/30 01:26 upstream 1e43c377a79f 6a81331a .config log report info unexpected kernel reboot
ci-upstream-kasan-gce-386 2021/03/31 12:27 upstream 5e46d1b78a03 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/09 03:40 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e9fcb07704fc 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/09 00:59 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e9fcb07704fc 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/08 23:59 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e9fcb07704fc 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/08 16:57 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e9fcb07704fc 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/08 08:07 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e9fcb07704fc 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/08 05:34 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e9fcb07704fc 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/07 19:39 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e9fcb07704fc 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/07 17:38 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e9fcb07704fc 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/07 16:05 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e9fcb07704fc 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/07 14:25 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e9fcb07704fc 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/07 08:16 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e9fcb07704fc 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/07 04:53 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e9fcb07704fc 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/07 02:09 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e9fcb07704fc 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/06 18:42 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e9fcb07704fc 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/06 10:29 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e9fcb07704fc 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/06 02:51 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f70d436f0001 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/06 01:16 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f70d436f0001 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/05 13:08 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing f70d436f0001 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/05 04:07 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing bee1f89aad2a 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/04 15:43 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing bee1f89aad2a 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/04 10:21 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing bee1f89aad2a 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/04 01:04 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing bee1f89aad2a 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/03 22:43 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing bee1f89aad2a 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/03 20:36 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing bee1f89aad2a 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/03 04:43 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing bee1f89aad2a 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/02 09:22 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e5242861ec6a 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/02 05:14 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e5242861ec6a 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/02 03:55 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e5242861ec6a 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/01 22:14 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e5242861ec6a 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/01 04:53 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e5242861ec6a 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/04/01 00:31 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e5242861ec6a 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/03/31 02:12 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e5242861ec6a 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/03/30 13:21 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e5242861ec6a 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/03/30 04:23 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e5242861ec6a 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/03/30 00:00 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e5242861ec6a 6a81331a .config log report info unexpected kernel reboot
ci2-upstream-usb 2021/03/29 15:29 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing e5242861ec6a a8529b82 .config log report info unexpected kernel reboot
ci-upstream-kasan-gce 2018/07/09 20:28 upstream 1e4b044d2251 f25e5770 .config log report
ci-upstream-bpf-next-kasan-gce 2020/12/23 07:41 bpf-next 3db1a3fa9880 04201c06 .config log report info
ci2-upstream-usb 2021/01/17 12:53 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing c25c210f590e 813be542 .config log report info