Quoting syzbot (2019-11-06 04:32:09) > Hello, > > syzbot found the following crash on: > > HEAD commit: b1aa9d83 usb: raw: add raw-gadget interface > git tree: https://github.com/google/kasan.git usb-fuzzer > console output: https://syzkaller.appspot.com/x/log.txt?x=16ae2adce00000 > kernel config: https://syzkaller.appspot.com/x/.config?x=79de80330003b5f7 > dashboard link: https://syzkaller.appspot.com/bug?extid=f41c4f7c6d8b0b778780 > compiler: gcc (GCC) 9.0.0 20181231 (experimental) > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10248158e00000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16afbf7ce00000 > > IMPORTANT: if you fix the bug, please add the following tag to the commit: > Reported-by: syzbot+f41c4f7c6d8b0b778780@xxxxxxxxxxxxxxxxxxxxxxxxx I suspect this is because of the kthread getting stuck problem reported by Maciej. Maybe try the commit that Herbert picked up. #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git linus
