WARNING: CPU: 1 PID: 5698 at drivers/usb/core/urb.c:478 usb_submit_urb+0x1188/0x1460 drivers/usb/core/urb.c:478 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 5698 Comm: systemd-udevd Not tainted 5.8.0-rc1-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+0x2f/0x35 kernel/panic.c:600 report_bug+0x271/0x2f0 lib/bug.c:198 exc_invalid_op+0x1e4/0x370 arch/x86/kernel/traps.c:235 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:563 RIP: 0010:usb_submit_urb+0x1188/0x1460 drivers/usb/core/urb.c:478 Code: 4d 85 ed 74 46 e8 d8 f5 d0 fd 4c 89 f7 e8 b0 02 16 ff 41 89 d8 44 89 e1 4c 89 ea 48 89 c6 48 c7 c7 80 9a 5d 86 e8 aa 0d a5 fd <0f> 0b e9 20 f4 ff ff e8 ac f5 d0 fd 0f 1f 44 00 00 e8 a2 f5 d0 fd RSP: 0018:ffff8881cdb17840 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff81298423 RDI: ffffed1039b62efa RBP: ffff8881d8e72b00 R08: ffff8881d0678000 R09: ffffed103b665ea2 R10: ffff8881db32f50f R11: ffffed103b665ea1 R12: 0000000000000001 R13: ffff8881cda085a0 R14: ffff8881a66d00a0 R15: ffff8881d10dad00 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+0x16c/0x2c0 drivers/input/input.c:624 evdev_open_device drivers/input/evdev.c:401 [inline] evdev_open+0x3e1/0x500 drivers/input/evdev.c:487 chrdev_open+0x219/0x5c0 fs/char_dev.c:414 do_dentry_open+0x4fd/0x1170 fs/open.c:828 do_open fs/namei.c:3243 [inline] path_openat+0x1cc5/0x26c0 fs/namei.c:3360 do_filp_open+0x192/0x260 fs/namei.c:3387 do_sys_openat2+0x585/0x7d0 fs/open.c:1179 do_sys_open+0xc3/0x140 fs/open.c:1195 do_syscall_64+0x50/0x90 arch/x86/entry/common.c:359 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7eff11f40840 Code: Bad RIP value. RSP: 002b:00007fffbd006ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000557ec2ceade0 RCX: 00007eff11f40840 RDX: 0000000000000000 RSI: 0000000000080902 RDI: 0000557ec2cfe9d0 RBP: 0000000000000000 R08: 0000557ec2cec66c R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffbd006ef0 R13: 00000000ffffffff R14: 0000000000000004 R15: 0000557ec2cec660 Kernel Offset: disabled