------------[ cut here ]------------ usb 2-1: BOGUS urb xfer, pipe 1 != type 3 WARNING: CPU: 0 PID: 15719 at drivers/usb/core/urb.c:477 usb_submit_urb+0x1188/0x13b0 drivers/usb/core/urb.c:477 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 15719 Comm: syz-executor.0 Not tainted 5.4.0-rc3+ #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0xca/0x13e lib/dump_stack.c:113 panic+0x2aa/0x6e1 kernel/panic.c:221 __warn.cold+0x2f/0x33 kernel/panic.c:582 report_bug+0x27b/0x2f0 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:179 [inline] fixup_bug arch/x86/kernel/traps.c:174 [inline] do_error_trap+0x12b/0x1e0 arch/x86/kernel/traps.c:272 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:291 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1028 RIP: 0010:usb_submit_urb+0x1188/0x13b0 drivers/usb/core/urb.c:477 Code: 4d 85 ed 74 2c e8 48 59 ec fd 4c 89 f7 e8 00 7f 1c ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 20 45 18 86 e8 0d 02 c2 fd <0f> 0b e9 20 f4 ff ff e8 1c 59 ec fd 4c 89 f2 48 b8 00 00 00 00 00 RSP: 0018:ffff8881cf18f878 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 RDX: 0000000000018cbe RSI: ffffffff8128bcbd RDI: ffffed1039e31f01 RBP: ffff8881d16ef780 R08: ffff8881d16b8000 R09: ffffed103b645d58 R10: ffffed103b645d57 R11: ffff8881db22eabf R12: 0000000000000001 R13: ffff8881cbbacfc0 R14: ffff8881d9b470a0 R15: ffff8881d3c8ef00 gtco_input_open+0xd5/0x130 drivers/input/tablet/gtco.c:560 input_open_device+0x16c/0x2c0 drivers/input/input.c:623 evdev_open_device drivers/input/evdev.c:414 [inline] evdev_open+0x3fe/0x510 drivers/input/evdev.c:499 chrdev_open+0x219/0x5c0 fs/char_dev.c:414 do_dentry_open+0x494/0x1120 fs/open.c:797 do_last fs/namei.c:3408 [inline] path_openat+0x1430/0x3ff0 fs/namei.c:3525 do_filp_open+0x1a1/0x280 fs/namei.c:3555 do_sys_open+0x3c0/0x580 fs/open.c:1097 do_syscall_64+0xb7/0x580 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x413941 Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 RSP: 002b:00007f01879317a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000413941 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f0187931850 RBP: 000000000075bfc8 R08: 000000000000000f R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000293 R12: 00007f01879326d4 R13: 00000000004c90c0 R14: 00000000004e06b8 R15: 00000000ffffffff Kernel Offset: disabled Rebooting in 86400 seconds..