syzbot


BUG: Bad page map
Status: upstream: reported on 2020/07/06 19:54
Reported-by: syzbot+95b9ad48ead36a077942@syzkaller.appspotmail.com
First crash: 76d, last: 18d
similar bugs (5):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream BUG: Bad page map (2) syz 127 747d 803d 0/17 closed as invalid on 2018/09/05 12:51
upstream BUG: Bad page map 1 806d 806d 0/17 closed as invalid on 2018/07/08 13:28
upstream BUG: Bad page map (3) 4 616d 742d 0/17 auto-closed as invalid on 2019/07/13 00:02
upstream BUG: Bad page map (4) 15 5d21h 199d 0/17 upstream: reported on 2020/03/06 17:24
linux-4.14 BUG: Bad page map 1 64d 64d 0/1 upstream: reported on 2020/07/19 16:05

Sample crash report:

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci2-linux-4-19 2020/09/03 08:19 linux-4.19.y f6d5cb9e abf9ba4f .config log report linux-kernel@vger.kernel.org, linux-mm@kvack.org
ci2-linux-4-19 2020/07/06 19:53 linux-4.19.y 399849e4 ef278c73 .config log report catalin.marinas@arm.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, will@kernel.org