syzbot


kernel BUG at arch/x86/mm/physaddr.c:LINE! (2)
Status: fixed on 2020/06/20 23:56
Reported-by: syzbot+b5b21861490b7cf13a2f@syzkaller.appspotmail.com
Fix commit: a3da2984 vt: fix unicode console freeing with a common interface
First crash: 225d, last: 84d

Fix bisection: fixed by (bisect log):

commit a3da2984a40b2628d43a0b380e9b24d6fb74a76e
Author: Nicolas Pitre <nico@fluxnic.net>
Date: Sat May 2 15:01:07 2020 +0000

  vt: fix unicode console freeing with a common interface

similar bugs (9):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream kernel BUG at arch/x86/mm/physaddr.c:LINE! (2) C cause 522 426d 636d 13/17 fixed on 2019/06/14 18:22
upstream kernel BUG at arch/x86/mm/physaddr.c:LINE! (6) 1 19d 15d 0/17 upstream: reported on 2020/07/29 21:34
linux-4.19 kernel BUG at arch/x86/mm/physaddr.c:LINE! syz fix 1 412d 411d 1/1 fixed on 2019/12/16 09:09
linux-4.14 kernel BUG at arch/x86/mm/physaddr.c:LINE! C fix 18 15d 232d 0/1 upstream: reported C repro on 2019/12/26 02:01
upstream kernel BUG at arch/x86/mm/physaddr.c:LINE! (5) C cause 241 31d 104d 17/17 fixed on 2020/07/17 17:58
upstream kernel BUG at arch/x86/mm/physaddr.c:LINE! (3) 4 418d 417d 0/17 auto-closed as invalid on 2019/10/25 08:46
upstream kernel BUG at arch/x86/mm/physaddr.c:LINE! C 10 641d 673d 12/17 fixed on 2018/11/12 21:25
linux-4.19 kernel BUG at arch/x86/mm/physaddr.c:LINE! (3) 5 9d07h 30d 0/1 upstream: reported on 2020/07/14 16:42
upstream kernel BUG at arch/x86/mm/physaddr.c:LINE! (4) C 18 139d 174d 17/17 fixed on 2020/04/15 17:19

Sample crash report:

Crashes (82):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-linux-4-19 2020/05/08 06:52 linux-4.19.y 84920cc7 6c70a1c2 .config log report syz C ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/02 14:40 linux-4.19.y 76567537 58da4c35 .config log report syz C ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/02/24 17:41 linux-4.19.y f25804f3 1253d6f0 .config log report syz C eparis@redhat.com, linux-audit@redhat.com, linux-kernel@vger.kernel.org, paul@paul-moore.com
ci2-linux-4-19 2020/02/22 05:01 linux-4.19.y 4fccc250 2ffa6679 .config log report syz C eparis@redhat.com, linux-audit@redhat.com, linux-kernel@vger.kernel.org, paul@paul-moore.com
ci2-linux-4-19 2020/05/21 17:07 linux-4.19.y 1bab61d3 4afdfa20 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/05/14 00:54 linux-4.19.y 033c4ea4 a885920d .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/13 22:27 linux-4.19.y 033c4ea4 a885920d .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/13 16:22 linux-4.19.y 033c4ea4 9a6d42fb .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/13 10:25 linux-4.19.y 033c4ea4 9a6d42fb .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/12 20:42 linux-4.19.y 033c4ea4 a44eb8f7 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/12 18:15 linux-4.19.y 033c4ea4 a497a5b4 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/12 06:41 linux-4.19.y 033c4ea4 9eb09c40 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/11 07:33 linux-4.19.y 033c4ea4 f8f57555 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/10 22:57 linux-4.19.y 033c4ea4 8742a2b9 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/10 10:04 linux-4.19.y 033c4ea4 8742a2b9 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/10 00:46 linux-4.19.y 84920cc7 88cb3e92 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/09 15:12 linux-4.19.y 84920cc7 88cb3e92 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/09 04:27 linux-4.19.y 84920cc7 e97b06d3 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/09 01:27 linux-4.19.y 84920cc7 e97b06d3 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/08 23:11 linux-4.19.y 84920cc7 e97b06d3 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/08 05:00 linux-4.19.y 84920cc7 6c70a1c2 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/07 23:44 linux-4.19.y 84920cc7 6c70a1c2 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/07 22:41 linux-4.19.y 84920cc7 6c70a1c2 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/07 21:39 linux-4.19.y 84920cc7 98cbd87b .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/07 15:52 linux-4.19.y 84920cc7 98cbd87b .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/07 10:49 linux-4.19.y 84920cc7 98cbd87b .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/07 03:07 linux-4.19.y 84920cc7 4618eb2d .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/06 21:43 linux-4.19.y 84920cc7 4618eb2d .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/06 01:21 linux-4.19.y fdc07232 35b8eb30 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/05 13:35 linux-4.19.y fdc07232 4b76dd25 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/05 11:45 linux-4.19.y fdc07232 9941337c .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/04 21:47 linux-4.19.y fdc07232 9941337c .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/04 20:25 linux-4.19.y fdc07232 9941337c .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/04 16:26 linux-4.19.y fdc07232 58ae5e18 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/04 16:17 linux-4.19.y fdc07232 58ae5e18 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/04 15:39 linux-4.19.y fdc07232 58ae5e18 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/04 07:12 linux-4.19.y fdc07232 58ae5e18 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/04 06:59 linux-4.19.y fdc07232 58ae5e18 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/03 19:07 linux-4.19.y fdc07232 58ae5e18 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/03 18:31 linux-4.19.y fdc07232 58ae5e18 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/03 12:57 linux-4.19.y fdc07232 58ae5e18 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/03 12:37 linux-4.19.y fdc07232 58ae5e18 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/03 12:27 linux-4.19.y fdc07232 58ae5e18 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/02 23:04 linux-4.19.y fdc07232 5457883a .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/02 11:56 linux-4.19.y 76567537 58da4c35 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/05/02 11:17 linux-4.19.y 76567537 58da4c35 .config log report ebiggers@google.com, ghalat@redhat.com, gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org, nico@fluxnic.net
ci2-linux-4-19 2020/03/11 02:51 linux-4.19.y 7472c402 35f53e45 .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/03/06 06:24 linux-4.19.y 7472c402 b655d91b .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk
ci2-linux-4-19 2020/03/04 10:44 linux-4.19.y a083db76 712198ac .config log report adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, tytso@mit.edu
ci2-linux-4-19 2020/01/02 03:38 linux-4.19.y c7ecf3e3 25a0186e .config log report linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk