WARNING: CPU: 1 PID: 2833 at drivers/usb/core/urb.c:505 usb_submit_urb+0x19a2/0x2760 drivers/usb/core/urb.c:504 Modules linked in: CPU: 1 PID: 2833 Comm: acpid Tainted: G W 5.19.0-rc4-syzkaller-31333-g97117d69c353 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 RIP: 0010:usb_submit_urb+0x19a2/0x2760 drivers/usb/core/urb.c:504 Code: ff 44 8b 28 85 db 4c 8b a5 00 ff ff ff 0f 85 cd 02 00 00 48 c7 c7 f8 8e bb 8e 48 8b 75 b8 48 8b 55 88 45 89 e8 e8 5e 8a 52 f9 <0f> 0b 44 8a ad 08 ff ff ff 48 8b 9d f0 fe ff ff 89 d8 44 89 e7 48 ===================================================== BUG: KMSAN: uninit-value in show_iret_regs+0x207/0x230 arch/x86/kernel/dumpstack.c:150 show_iret_regs+0x207/0x230 arch/x86/kernel/dumpstack.c:150 __show_regs+0x31/0xc90 arch/x86/kernel/process_64.c:74 show_regs+0x6e/0xd0 arch/x86/kernel/dumpstack.c:469 __warn+0x242/0x580 kernel/panic.c:620 report_bug+0x7ff/0xa10 lib/bug.c:198 handle_bug+0x41/0x70 arch/x86/kernel/traps.c:316 exc_invalid_op+0x1b/0x50 arch/x86/kernel/traps.c:336 asm_exc_invalid_op+0x20/0x30 usb_submit_urb+0x19a2/0x2760 drivers/usb/core/urb.c:504 bcm5974_start_traffic+0x246/0x320 drivers/input/mouse/bcm5974.c:799 bcm5974_open+0x11d/0x270 drivers/input/mouse/bcm5974.c:839 input_open_device+0x360/0x560 drivers/input/input.c:676 mousedev_open_device+0x18f/0x2a0 drivers/input/mousedev.c:430 mousedev_open+0x543/0x950 drivers/input/mousedev.c:556 chrdev_open+0x9ee/0xb20 fs/char_dev.c:414 do_dentry_open+0xd41/0x1650 fs/open.c:848 vfs_open+0x77/0xa0 fs/open.c:981 do_open fs/namei.c:3520 [inline] path_openat+0x48ae/0x5780 fs/namei.c:3653 do_filp_open+0x249/0x660 fs/namei.c:3680 do_sys_openat2+0x1f0/0x910 fs/open.c:1278 do_sys_open fs/open.c:1294 [inline] __do_sys_openat fs/open.c:1310 [inline] __se_sys_openat fs/open.c:1305 [inline] __x64_sys_openat+0x2b0/0x330 fs/open.c:1305 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x46/0xb0 Local variable info created at: console_emit_next_record+0x65/0x11b0 kernel/printk/printk.c:2680 console_unlock+0x4cf/0xb10 kernel/printk/printk.c:2861 CPU: 1 PID: 2833 Comm: acpid Tainted: G W 5.19.0-rc4-syzkaller-31333-g97117d69c353 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 =====================================================