syzbot


general protection fault in xfrm_user_rcv_msg_compat
Status: upstream: reported C repro on 2021/01/05 12:42
Reported-by: syzbot+5078fc2d7cf37d71de1c@syzkaller.appspotmail.com
First crash: 111d, last: 1h49m

Cause bisection: introduced by (bisect log) [merge commit]:
commit 0cd7d9795fa82226e7516d38b474bddae8b1ff26
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date: Thu Oct 15 22:07:57 2020 +0000

  Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching

Crash: SYZFAIL: wrong response packet (log)
Repro: C syz .config
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KMSAN: uninit-value in xfrm_user_rcv_msg_compat 2139 2h22m 108d 0/22 upstream: reported on 2021/01/03 06:59

Sample crash report:

Crashes (690):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-386 2021/02/23 14:46 upstream a99163e9 c26fb06b .config log report syz C general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/21 06:55 upstream 1fe5501b c0ced557 .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/20 23:05 upstream 7af08140 c0ced557 .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/20 21:11 upstream 7af08140 c0ced557 .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/20 17:23 upstream 7af08140 c0ced557 .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/20 07:45 upstream 7af08140 4285c989 .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/20 05:40 upstream 7af08140 4285c989 .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/20 04:12 upstream 7af08140 4285c989 .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/20 03:50 upstream 7af08140 4285c989 .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/19 19:28 upstream bf05bf16 50f523d7 .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/19 18:06 upstream bf05bf16 50f523d7 .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/19 17:06 upstream bf05bf16 50f523d7 .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/19 15:43 upstream bf05bf16 50f523d7 .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/19 14:22 upstream bf05bf16 50f523d7 .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-qemu-upstream-386 2021/04/19 13:11 upstream bf05bf16 50f523d7 .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/19 01:55 upstream c98ff1d0 7e2b734b .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/18 20:55 upstream c98ff1d0 7e2b734b .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-qemu-upstream-386 2021/04/18 19:28 upstream c98ff1d0 7e2b734b .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-qemu-upstream-386 2021/04/18 19:26 upstream c98ff1d0 7e2b734b .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/18 15:31 upstream c98ff1d0 7e2b734b .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/18 10:17 upstream 194cf482 7e2b734b .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/18 06:09 upstream 194cf482 7e2b734b .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-qemu-upstream-386 2021/04/18 05:09 upstream 88a5af94 7e2b734b .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/18 03:33 upstream 194cf482 7e2b734b .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/18 02:25 upstream 194cf482 7e2b734b .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/17 20:45 upstream 9cdbf646 7e2b734b .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/17 18:50 upstream 9cdbf646 7e2b734b .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/17 16:02 upstream 9cdbf646 7e2b734b .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/17 13:42 upstream 9cdbf646 7e2b734b .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/17 12:52 upstream 9cdbf646 7e2b734b .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/17 04:50 upstream 2f7b98d1 7e2b734b .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/16 21:57 upstream 2f7b98d1 7e2b734b .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/16 08:04 upstream 7e25f40e c59079a6 .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/16 06:22 upstream 7e25f40e c59079a6 .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/16 04:52 upstream 7e25f40e c59079a6 .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/16 03:20 upstream 7e25f40e c59079a6 .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/15 23:56 upstream 7e25f40e c59079a6 .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/15 17:02 upstream 7f75285c fcdb12ba .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/15 15:31 upstream 7f75285c fcdb12ba .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-qemu-upstream-386 2021/04/15 10:55 upstream 7f75285c fcdb12ba .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-qemu-upstream-386 2021/04/15 09:14 upstream 7f75285c fcdb12ba .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/15 06:45 upstream 7f75285c fcdb12ba .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/15 03:14 upstream 7f75285c fcdb12ba .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/14 17:48 upstream 50987bec 3134b37f .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/14 06:19 upstream eebe426d a184b83e .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/14 03:39 upstream eebe426d a184b83e .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/13 11:14 upstream 89698bec bfeda1b1 .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/13 07:56 upstream 89698bec bfeda1b1 .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/13 01:52 upstream d434405a bfeda1b1 .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-upstream-kasan-gce-386 2021/04/12 18:17 upstream d434405a bfeda1b1 .config log report info general protection fault in xfrm_user_rcv_msg_compat
ci-qemu-upstream-386 2021/01/17 04:50 upstream 0da0a8a0 65a7a854 .config log report info
ci-qemu-upstream-386 2021/01/05 02:03 upstream 36bbbd0e 2a28ff1f .config log report info
ci-qemu-upstream-386 2021/01/02 00:42 upstream eda809ae 79264ae3 .config log report info
ci-qemu-upstream-386 2020/12/30 23:28 upstream f6e1ea19 ecb8c012 .config log report info