syzbot


kernel BUG at arch/x86/mm/physaddr.c:LINE!
Status: upstream: reported C repro on 2019/12/26 02:01
Reported-by: syzbot+f3c6a35e3859372ab734@syzkaller.appspotmail.com
First crash: 704d, last: 248d

Fix bisection: the fix commit could be any of (bisect log):
  98db2bf27b9e Linux 4.14.171
  56dfe6252c68 Linux 4.14.188
similar bugs (9):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream kernel BUG at arch/x86/mm/physaddr.c:LINE! (6) 88 3d21h 487d 0/22 upstream: reported on 2020/07/29 21:34
linux-4.19 kernel BUG at arch/x86/mm/physaddr.c:LINE! (3) 55 10d 502d 0/1 upstream: reported on 2020/07/14 16:42
upstream kernel BUG at arch/x86/mm/physaddr.c:LINE! (2) C done 522 899d 1108d 13/22 fixed on 2019/06/14 18:22
linux-4.19 kernel BUG at arch/x86/mm/physaddr.c:LINE! (2) C done 82 556d 697d 1/1 fixed on 2020/06/20 23:56
linux-4.19 kernel BUG at arch/x86/mm/physaddr.c:LINE! syz done 1 884d 884d 1/1 fixed on 2019/12/16 09:09
upstream kernel BUG at arch/x86/mm/physaddr.c:LINE! (5) C done 241 504d 577d 17/22 fixed on 2020/07/17 17:58
upstream kernel BUG at arch/x86/mm/physaddr.c:LINE! (3) 4 890d 890d 0/22 auto-closed as invalid on 2019/10/25 08:46
upstream kernel BUG at arch/x86/mm/physaddr.c:LINE! C 10 1113d 1146d 12/22 fixed on 2018/11/12 21:25
upstream kernel BUG at arch/x86/mm/physaddr.c:LINE! (4) C 18 611d 646d 17/22 fixed on 2020/04/15 17:19

Sample crash report:

Crashes (23):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2020/02/24 05:29 linux-4.14.y 98db2bf27b9e d801cb02 .config log report syz C
ci2-linux-4-14 2021/03/26 15:06 linux-4.14.y 670d6552eda8 a8529b82 .config log report info kernel BUG in __phys_addr
ci2-linux-4-14 2021/03/22 13:35 linux-4.14.y cb83ddcd5332 bea32f74 .config log report info kernel BUG in __phys_addr
ci2-linux-4-14 2021/02/20 07:56 linux-4.14.y 29c52025152b f689d40a .config log report info kernel BUG in __phys_addr
ci2-linux-4-14 2020/12/20 12:17 linux-4.14.y 3f2ecb86cb90 04201c06 .config log report info
ci2-linux-4-14 2020/08/20 18:17 linux-4.14.y 14b58326976d 70160577 .config log report
ci2-linux-4-14 2020/07/29 20:36 linux-4.14.y e5a54aa2d312 233283a1 .config log report
ci2-linux-4-14 2020/06/12 01:40 linux-4.14.y b850307b279c 1beaee21 .config log report
ci2-linux-4-14 2020/05/25 11:55 linux-4.14.y a41ba30d9df2 11284182 .config log report
ci2-linux-4-14 2020/05/24 12:57 linux-4.14.y a41ba30d9df2 ce7ca010 .config log report
ci2-linux-4-14 2020/05/23 17:49 linux-4.14.y a41ba30d9df2 4afdfa20 .config log report
ci2-linux-4-14 2020/05/21 06:04 linux-4.14.y a41ba30d9df2 4afdfa20 .config log report
ci2-linux-4-14 2020/05/20 08:45 linux-4.14.y a41ba30d9df2 6d882fd2 .config log report
ci2-linux-4-14 2020/05/18 07:49 linux-4.14.y ab9dfda23248 37bccd4e .config log report
ci2-linux-4-14 2020/05/16 23:16 linux-4.14.y ab9dfda23248 37bccd4e .config log report
ci2-linux-4-14 2020/05/12 01:42 linux-4.14.y ab9dfda23248 9eb09c40 .config log report
ci2-linux-4-14 2020/05/10 10:01 linux-4.14.y ab9dfda23248 8742a2b9 .config log report
ci2-linux-4-14 2020/05/10 00:15 linux-4.14.y d71f695ce745 88cb3e92 .config log report
ci2-linux-4-14 2020/04/16 21:12 linux-4.14.y c10b57a567e4 c743fcb3 .config log report
ci2-linux-4-14 2020/04/11 12:58 linux-4.14.y 4520f06b03ae a8c6a3f8 .config log report
ci2-linux-4-14 2020/04/10 02:49 linux-4.14.y 4520f06b03ae a8c6a3f8 .config log report
ci2-linux-4-14 2020/03/16 06:26 linux-4.14.y 12cd844a39ed 749688d2 .config log report
ci2-linux-4-14 2019/12/26 02:01 linux-4.14.y e1f7d50ae3a3 be5c2c81 .config log report