------------[ cut here ]------------ usb 6-1: BOGUS urb xfer, pipe 1 != type 3 WARNING: CPU: 0 PID: 3188 at drivers/usb/core/urb.c:478 usb_submit_urb+0xa17/0x13e0 drivers/usb/core/urb.c:478 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 3188 Comm: systemd-udevd Not tainted 5.7.0-syzkaller #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+0xf6/0x16e lib/dump_stack.c:118 panic+0x2aa/0x6e1 kernel/panic.c:231 __warn.cold+0x20/0x50 kernel/panic.c:600 report_bug+0x1bd/0x210 lib/bug.c:198 fixup_bug arch/x86/kernel/traps.c:105 [inline] fixup_bug arch/x86/kernel/traps.c:100 [inline] do_error_trap+0x132/0x1e0 arch/x86/kernel/traps.c:197 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:216 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027 RIP: 0010:usb_submit_urb+0xa17/0x13e0 drivers/usb/core/urb.c:478 Code: 84 e7 04 00 00 e8 39 e1 c9 fd 4c 89 ef e8 71 80 12 ff 41 89 d8 44 89 e1 4c 89 f2 48 89 c6 48 c7 c7 80 a2 5d 86 e8 7b 4c 9e fd <0f> 0b e8 12 e1 c9 fd 0f b6 6c 24 08 48 c7 c6 e0 a3 5d 86 48 89 ef RSP: 0018:ffff8881cd517868 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 RDX: ffff8881becb0000 RSI: ffffffff81299253 RDI: ffffed1039aa2eff RBP: 0000000000000400 R08: 0000000000000001 R09: ffff8881db2314cf R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 R13: ffff8881d8cc60a0 R14: ffff8881d96066d8 R15: ffff8881d3213f00 bcm5974_start_traffic drivers/input/mouse/bcm5974.c:799 [inline] bcm5974_start_traffic+0xbd/0x170 drivers/input/mouse/bcm5974.c:783 bcm5974_open+0x9f/0x160 drivers/input/mouse/bcm5974.c:839 input_open_device+0x171/0x2d0 drivers/input/input.c:624 evdev_open_device drivers/input/evdev.c:401 [inline] evdev_open+0x4de/0x640 drivers/input/evdev.c:487 chrdev_open+0x266/0x770 fs/char_dev.c:414 do_dentry_open+0x4ff/0x1170 fs/open.c:828 do_open fs/namei.c:3243 [inline] path_openat+0x192c/0x26b0 fs/namei.c:3360 do_filp_open+0x17e/0x3c0 fs/namei.c:3387 do_sys_openat2+0x16f/0x3b0 fs/open.c:1179 do_sys_open fs/open.c:1195 [inline] ksys_open include/linux/syscalls.h:1388 [inline] __do_sys_open fs/open.c:1201 [inline] __se_sys_open fs/open.c:1199 [inline] __x64_sys_open+0x119/0x1c0 fs/open.c:1199 do_syscall_64+0xb5/0x200 arch/x86/entry/common.c:295 entry_SYSCALL_64_after_hwframe+0x49/0xb3 RIP: 0033:0x7f6f96466840 Code: Bad RIP value. RSP: 002b:00007fffee4913b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 000056281c02c9f0 RCX: 00007f6f96466840 RDX: 0000000000000000 RSI: 0000000000080902 RDI: 000056281c03a810 RBP: 0000000000000000 R08: 000056281c02ca3c R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffee491400 R13: 00000000ffffffff R14: 0000000000000004 R15: 000056281c02ca30 Kernel Offset: disabled Rebooting in 86400 seconds..