syzbot


WARNING in __switch_to
Status: fixed on 2017/10/23 20:15
Reported-by: syzbot+@syzkaller.appspotmail.com
Fix commit: 5e9b07f30d21 x86/fpu: Don't let userspace set bogus xcomp_bv
First crash: 1467d, last: 1392d
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream WARNING in __switch_to (2) C 4 1302d 1300d 0/22 closed as invalid on 2018/01/31 05:42
upstream WARNING in __switch_to C 535 1400d 1446d 3/22 fixed on 2017/10/24 07:07

Sample crash report:

Crashes (54):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-android-49-kasan-gce 2017/09/21 16:52 https://android.googlesource.com/kernel/common android-4.9 70b8b076f7bb 653022e6 .config log report syz C
ci-android-49-kasan-gce 2017/08/15 05:15 https://android.googlesource.com/kernel/common android-4.9 7073fca5af57 6a0246bf .config log report syz C
ci-android-49-kasan-gce 2017/08/13 23:52 https://android.googlesource.com/kernel/common android-4.9 02f29ab1b950 6a0246bf .config log report syz C
ci-android-49-kasan-gce 2017/08/13 20:03 https://android.googlesource.com/kernel/common android-4.9 02f29ab1b950 6a0246bf .config log report syz C
ci-android-49-kasan-gce 2017/07/27 00:34 https://android.googlesource.com/kernel/common android-4.9 913d980e07d8 b0d23a5c .config log report syz
ci-android-49-kasan-gce 2017/10/04 12:42 https://android.googlesource.com/kernel/common android-4.9 96a28fcc7c92 c26ea367 .config log report
ci-android-49-kasan-gce 2017/10/04 10:29 https://android.googlesource.com/kernel/common android-4.9 96a28fcc7c92 c26ea367 .config log report
ci-android-49-kasan-gce 2017/09/24 07:54 https://android.googlesource.com/kernel/common android-4.9 47589a56b906 c26ea367 .config log report
ci-android-49-kasan-gce 2017/09/24 07:52 https://android.googlesource.com/kernel/common android-4.9 47589a56b906 c26ea367 .config log report
ci-android-49-kasan-gce 2017/09/11 11:55 https://android.googlesource.com/kernel/common android-4.9 93babebe30d1 d18bfda0 .config log report
ci-android-49-kasan-gce 2017/09/04 15:33 https://android.googlesource.com/kernel/common android-4.9 6cd212785150 0ed1da4a .config log report
ci-android-49-kasan-gce 2017/09/03 21:56 https://android.googlesource.com/kernel/common android-4.9 9100442602d8 a54dce00 .config log report
ci-android-49-kasan-gce 2017/08/29 08:01 https://android.googlesource.com/kernel/common android-4.9 bf7ef8f2d57c be291771 .config log report
ci-android-49-kasan-gce 2017/08/28 09:44 https://android.googlesource.com/kernel/common android-4.9 bf7ef8f2d57c be291771 .config log report
ci-android-49-kasan-gce 2017/08/26 07:39 https://android.googlesource.com/kernel/common android-4.9 bf7ef8f2d57c be291771 .config log report
ci-android-49-kasan-gce 2017/08/26 05:36 https://android.googlesource.com/kernel/common android-4.9 bf7ef8f2d57c be291771 .config log report
ci-android-49-kasan-gce 2017/08/20 19:01 https://android.googlesource.com/kernel/common android-4.9 6dda7ac61943 f238fbd4 .config log report
ci-android-49-kasan-gce 2017/08/10 13:20 https://android.googlesource.com/kernel/common android-4.9 db0248427f18 7e288c05 .config log report
ci-android-49-kasan-gce 2017/08/10 03:26 https://android.googlesource.com/kernel/common android-4.9 db0248427f18 7e288c05 .config log report
ci-android-49-kasan-gce 2017/08/06 15:07 https://android.googlesource.com/kernel/common android-4.9 682c1e364674 a8561e92 .config log report
ci-android-49-kasan-gce 2017/07/29 17:48 https://android.googlesource.com/kernel/common android-4.9 ed323354ecec f5040a63 .config log report
ci-android-49-kasan-gce 2017/07/22 04:02 https://android.googlesource.com/kernel/common android-4.9 5b07c2d25292 b59a95bc .config log report
ci-android-49-kasan-gce 2017/07/22 03:47 https://android.googlesource.com/kernel/common android-4.9 5b07c2d25292 b59a95bc .config log report
ci-android-49-kasan-gce 2017/07/22 03:47 https://android.googlesource.com/kernel/common android-4.9 5b07c2d25292 b59a95bc .config log report
ci-android-49-kasan-gce 2017/07/22 03:45 https://android.googlesource.com/kernel/common android-4.9 5b07c2d25292 b59a95bc .config log report