syzbot


BUG: unable to handle kernel paging request in cfb_imageblit
Status: upstream: reported C repro on 2020/10/30 06:53
Reported-by: syzbot+09743b2475fb76b24936@syzkaller.appspotmail.com
First crash: 395d, last: 27d
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 BUG: unable to handle kernel paging request in cfb_imageblit C error 120 22d 448d 0/1 upstream: reported C repro on 2020/09/06 22:24
upstream BUG: unable to handle kernel paging request in cfb_imageblit (2) 1 77d 73d 0/22 upstream: reported on 2021/09/16 12:36
upstream BUG: unable to handle kernel paging request in cfb_imageblit C done done 30 375d 419d 17/22 fixed on 2020/12/23 11:40

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2021/11/01 14:22 linux-4.14.y cd5296934610 c2c1d1dd .config log report syz C
ci2-linux-4-14 2021/10/02 13:51 linux-4.14.y f11944f1aa1c c2c1d1dd .config log report syz C
ci2-linux-4-14 2021/09/02 13:11 linux-4.14.y 35c4ba160ab6 c2c1d1dd .config log report syz C
ci2-linux-4-14 2021/08/03 12:31 linux-4.14.y ce4d1565392b c2c1d1dd .config log report syz C
ci2-linux-4-14 2021/07/04 11:50 linux-4.14.y 313e82bbefb3 c2c1d1dd .config log report syz C
ci2-linux-4-14 2021/06/04 11:19 linux-4.14.y a6b2dae3ee3a c2c1d1dd .config log report syz C
ci2-linux-4-14 2020/11/29 09:00 linux-4.14.y 87335852c5d9 a0c7169a .config log report syz
Crashes (40):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2020/12/23 23:01 linux-4.14.y 3f2ecb86cb90 c2c1d1dd .config log report syz C
ci2-linux-4-14 2020/10/30 06:53 linux-4.14.y 2b7915014161 a0c7169a .config log report syz
ci2-linux-4-14 2021/05/05 10:39 linux-4.14.y 7d7d1c0ab3eb 06c27ff5 .config log report info BUG: unable to handle kernel paging request in cfb_imageblit
ci2-linux-4-14 2021/04/30 13:06 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config log report info BUG: unable to handle kernel paging request in cfb_imageblit
ci2-linux-4-14 2021/04/30 12:40 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config log report info BUG: unable to handle kernel paging request in cfb_imageblit
ci2-linux-4-14 2021/04/22 08:47 linux-4.14.y cf256fbcbe34 2bc8999a .config log report info BUG: unable to handle kernel paging request in cfb_imageblit
ci2-linux-4-14 2021/04/20 07:59 linux-4.14.y cf256fbcbe34 c0ced557 .config log report info BUG: unable to handle kernel paging request in cfb_imageblit
ci2-linux-4-14 2021/04/20 07:48 linux-4.14.y cf256fbcbe34 c0ced557 .config log report info BUG: unable to handle kernel paging request in cfb_imageblit
ci2-linux-4-14 2021/04/19 10:08 linux-4.14.y cf256fbcbe34 50f523d7 .config log report info BUG: unable to handle kernel paging request in cfb_imageblit
ci2-linux-4-14 2021/04/19 05:29 linux-4.14.y cf256fbcbe34 7e2b734b .config log report info BUG: unable to handle kernel paging request in cfb_imageblit
ci2-linux-4-14 2021/04/18 22:19 linux-4.14.y cf256fbcbe34 7e2b734b .config log report info BUG: unable to handle kernel paging request in cfb_imageblit
ci2-linux-4-14 2021/03/29 13:17 linux-4.14.y 670d6552eda8 a8529b82 .config log report info BUG: unable to handle kernel paging request in cfb_imageblit
ci2-linux-4-14 2021/03/22 04:21 linux-4.14.y cb83ddcd5332 bea32f74 .config log report info BUG: unable to handle kernel paging request in cfb_imageblit
ci2-linux-4-14 2021/03/21 15:56 linux-4.14.y cb83ddcd5332 4c9a64da .config log report info BUG: unable to handle kernel paging request in cfb_imageblit
ci2-linux-4-14 2021/03/01 23:09 linux-4.14.y 3242aa3a635c 183afb6c .config log report info BUG: unable to handle kernel paging request in cfb_imageblit
ci2-linux-4-14 2021/03/01 19:42 linux-4.14.y 3242aa3a635c 183afb6c .config log report info BUG: unable to handle kernel paging request in cfb_imageblit
ci2-linux-4-14 2021/02/25 16:00 linux-4.14.y 3242aa3a635c 76f7fc95 .config log report info BUG: unable to handle kernel paging request in cfb_imageblit
ci2-linux-4-14 2021/02/25 08:47 linux-4.14.y 3242aa3a635c fcc6d71b .config log report info BUG: unable to handle kernel paging request in cfb_imageblit
ci2-linux-4-14 2021/02/20 15:57 linux-4.14.y 29c52025152b 3e5ed8b4 .config log report info BUG: unable to handle kernel paging request in cfb_imageblit
ci2-linux-4-14 2021/02/08 05:10 linux-4.14.y 2c8a3fceddf0 2ce644fc .config log report info BUG: unable to handle kernel paging request in cfb_imageblit
ci2-linux-4-14 2021/01/30 05:06 linux-4.14.y 2d2791fce891 fc9fd31e .config log report info BUG: unable to handle kernel paging request in cfb_imageblit
ci2-linux-4-14 2021/01/09 09:39 linux-4.14.y 1752938529c6 a6c52263 .config log report info
ci2-linux-4-14 2021/01/01 20:56 linux-4.14.y 1752938529c6 79264ae3 .config log report info
ci2-linux-4-14 2020/12/29 10:03 linux-4.14.y 3f2ecb86cb90 8259d56c .config log report info
ci2-linux-4-14 2020/12/28 21:24 linux-4.14.y 3f2ecb86cb90 8259d56c .config log report info
ci2-linux-4-14 2020/12/27 12:07 linux-4.14.y 3f2ecb86cb90 821e0b09 .config log report info
ci2-linux-4-14 2020/12/27 06:17 linux-4.14.y 3f2ecb86cb90 821e0b09 .config log report info
ci2-linux-4-14 2020/12/26 12:13 linux-4.14.y 3f2ecb86cb90 821e0b09 .config log report info
ci2-linux-4-14 2020/12/23 12:04 linux-4.14.y 3f2ecb86cb90 c2c1d1dd .config log report info
ci2-linux-4-14 2020/12/23 08:11 linux-4.14.y 3f2ecb86cb90 04201c06 .config log report info
ci2-linux-4-14 2020/12/22 09:39 linux-4.14.y 3f2ecb86cb90 04201c06 .config log report info
ci2-linux-4-14 2020/12/20 03:32 linux-4.14.y 3f2ecb86cb90 04201c06 .config log report info
ci2-linux-4-14 2020/12/20 02:27 linux-4.14.y 3f2ecb86cb90 04201c06 .config log report info
ci2-linux-4-14 2020/12/19 16:02 linux-4.14.y 3f2ecb86cb90 04201c06 .config log report info
ci2-linux-4-14 2020/12/19 15:14 linux-4.14.y 3f2ecb86cb90 04201c06 .config log report info
ci2-linux-4-14 2020/12/19 06:27 linux-4.14.y 3f2ecb86cb90 04201c06 .config log report info
ci2-linux-4-14 2020/12/18 18:06 linux-4.14.y 3f2ecb86cb90 04201c06 .config log report info
ci2-linux-4-14 2020/12/08 23:59 linux-4.14.y 47cbf4cc32db 40cc414d .config log report info
ci2-linux-4-14 2020/12/04 18:58 linux-4.14.y c196b3a9c83a 20366b87 .config log report info
ci2-linux-4-14 2020/10/30 08:36 linux-4.14.y 2b7915014161 a0c7169a .config log report info