syzbot


BUG: unable to handle kernel paging request in tpg_fill_plane_buffer (2)
Status: upstream: reported syz repro on 2021/08/02 00:51
Reported-by: syzbot+131c14c1aaf101477188@syzkaller.appspotmail.com
First crash: 127d, last: 47d

Fix bisection: failed (bisect log)
similar bugs (4):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 BUG: unable to handle kernel paging request in tpg_fill_plane_buffer 4 572d 845d 0/1 auto-closed as invalid on 2020/09/11 05:35
linux-4.14 BUG: unable to handle kernel paging request in tpg_fill_plane_buffer 1 677d 677d 0/1 auto-closed as invalid on 2020/05/29 08:05
upstream BUG: unable to handle kernel paging request in tpg_fill_plane_buffer syz done 17 736d 1106d 0/22 upstream: reported syz repro on 2018/11/27 07:01
upstream KASAN: vmalloc-out-of-bounds Write in tpg_fill_plane_buffer (2) C inconclusive 4 11d 92d 0/22 upstream: reported C repro on 2021/09/05 20:22

Sample crash report:

Crashes (4):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2021/08/02 01:45 linux-4.19.y 53bd76690e27 6c236867 .config log report syz BUG: unable to handle kernel paging request in tpg_fill_plane_buffer
ci2-linux-4-19 2021/10/21 18:03 linux-4.19.y 3f8a27f9e27b c5cb7da8 .config log report info BUG: unable to handle kernel paging request in tpg_fill_plane_buffer
ci2-linux-4-19 2021/10/03 19:54 linux-4.19.y c2276d585654 db0f5787 .config log report info BUG: unable to handle kernel paging request in tpg_fill_plane_buffer
ci2-linux-4-19 2021/08/02 00:50 linux-4.19.y 53bd76690e27 6c236867 .config log report info BUG: unable to handle kernel paging request in tpg_fill_plane_buffer