WARNING: CPU: 1 PID: 5855 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: 1 PID: 5855 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+0x20/0x50 kernel/panic.c:600 report_bug+0x1bd/0x210 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+0xa17/0x13e0 drivers/usb/core/urb.c:478 Code: 84 e7 04 00 00 e8 09 45 ca fd 4c 89 ef e8 a1 7e 12 ff 41 89 d8 44 89 e1 4c 89 f2 48 89 c6 48 c7 c7 e0 8e 5d 86 e8 4b ad 9e fd <0f> 0b e8 e2 44 ca fd 0f b6 6c 24 08 48 c7 c6 40 90 5d 86 48 89 ef RSP: 0018:ffff8881cb78f878 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 RDX: ffff8881cc048000 RSI: ffffffff812961f3 RDI: ffffed10396f1f01 RBP: 0000000000000400 R08: 0000000000000001 R09: ffff8881db32f50f R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 R13: ffff8881ab19e0a0 R14: ffff8881d93bdf60 R15: ffff8881d91dd800 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+0x50/0x90 arch/x86/entry/common.c:359 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f326312a840 Code: Bad RIP value. RSP: 002b:00007ffdb60480f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 000055aab35991a0 RCX: 00007f326312a840 RDX: 0000000000000000 RSI: 0000000000080902 RDI: 000055aab35955d0 RBP: 0000000000000000 R08: 000055aab359c8cc R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdb6048140 R13: 00000000ffffffff R14: 0000000000000004 R15: 000055aab359c8c0 Kernel Offset: disabled