syzbot


INFO: task hung in __flush_work
Status: fixed on 2020/08/12 22:58
Reported-by: syzbot+1000508396c783108d91@syzkaller.appspotmail.com
Fix commit: af224c2e net/9p: validate fds in p9_fd_open
First crash: 518d, last: 68d

Fix bisection: fixed by (bisect log):

commit af224c2eeda2bd6679355f588766c5a8da8920a2
Author: Christoph Hellwig <hch@lst.de>
Date: Fri Jul 10 08:57:22 2020 +0000

  net/9p: validate fds in p9_fd_open

similar bugs (1):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream INFO: task hung in __flush_work C cause+fix 1440 127d 582d 0/17 upstream: reported C repro on 2019/02/16 07:01

Sample crash report:

Crashes (6):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci2-linux-4-19 2019/04/21 09:06 linux-4.19.y c98875d9 b0e8efcb .config log report syz asmadeus@codewreck.org, davem@davemloft.net, ericvh@gmail.com, linux-kernel@vger.kernel.org, lucho@ionkov.net, netdev@vger.kernel.org, v9fs-developer@lists.sourceforge.net
ci2-linux-4-19 2019/07/31 04:03 linux-4.19.y 64f46940 7c7ded69 .config log report asmadeus@codewreck.org, davem@davemloft.net, ericvh@gmail.com, linux-kernel@vger.kernel.org, lucho@ionkov.net, netdev@vger.kernel.org, v9fs-developer@lists.sourceforge.net
ci2-linux-4-19 2019/07/21 20:47 linux-4.19.y be9b6782 1656845f .config log report
ci2-linux-4-19 2019/06/07 07:48 linux-4.19.y e109a984 698773cb .config log report akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@suse.com, sashal@kernel.org
ci2-linux-4-19 2019/06/06 08:48 linux-4.19.y e109a984 a547defc .config log report asmadeus@codewreck.org, davem@davemloft.net, ericvh@gmail.com, linux-kernel@vger.kernel.org, lucho@ionkov.net, netdev@vger.kernel.org, v9fs-developer@lists.sourceforge.net
ci2-linux-4-19 2019/05/02 21:28 linux-4.19.y a03957ab e9039493 .config log report asmadeus@codewreck.org, davem@davemloft.net, ericvh@gmail.com, linux-kernel@vger.kernel.org, lucho@ionkov.net, netdev@vger.kernel.org, v9fs-developer@lists.sourceforge.net