Messages in this thread | | | Date | Mon, 28 Oct 2019 06:02:09 -0700 | Subject | BUG: bad host encryption descriptor; descriptor is too short (0 vs 5 needed) | From | syzbot <> |
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Hello,
syzbot found the following crash on:
HEAD commit: 22be26f7 usb-fuzzer: main usb gadget fuzzer driver git tree: https://github.com/google/kasan.git usb-fuzzer console output: https://syzkaller.appspot.com/x/log.txt?x=16eccc0f600000 kernel config: https://syzkaller.appspot.com/x/.config?x=5fe29bc39eff9627 dashboard link: https://syzkaller.appspot.com/bug?extid=48fbe2f8fdcd2fbc1242 compiler: gcc (GCC) 9.0.0 20181231 (experimental) syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10d08e4ce00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11fb07ff600000
IMPORTANT: if you fix the bug, please add the following tag to the commit: Reported-by: syzbot+48fbe2f8fdcd2fbc1242@syzkaller.appspotmail.com
usb 1-1: config 0 interface 66 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 4 usb 1-1: New USB device found, idVendor=13dc, idProduct=5611, bcdDevice=40.15 usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 usb 1-1: config 0 descriptor?? hwa-hc 1-1:0.66: Wire Adapter v125.52 newer than groked v1.0 hwa-hc 1-1:0.66: FIXME: USB_MAXCHILDREN too low for WUSB adapter (53 ports) usb 1-1: BUG: bad host encryption descriptor; descriptor is too short (0 vs 5 needed) usb 1-1: supported encryption types: ����|������� usb 1-1: E: host doesn't support CCM-1 crypto hwa-hc 1-1:0.66: Cannot initialize internals: -19
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