Re: possible deadlock in brd_probe

2020-11-17 Thread Christoph Hellwig
I think this is a false positive due to the cycling through different bd_mutex instances. I think my next big series aimed at 5.11 will fix this as a side effect, so I plan to ignore this for now, but will test the reproducer with the follow on work applied eventually. On Tue, Nov 17, 2020 at

possible deadlock in brd_probe

2020-11-17 Thread syzbot
Hello, syzbot found the following issue on: HEAD commit:03430750 Add linux-next specific files for 20201116 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=1642f48650 kernel config: https://syzkaller.appspot.com/x/.config?x=a1c4c3f27041fdb8 dashboard