input: syz1 as /devices/virtual/input/input214
=====================================================
BUG: KMSAN: uninit-value in kstrdup_const+0xb9/0x260 mm/util.c:80
 kstrdup_const+0xb9/0x260 mm/util.c:80
 kvasprintf_const+0x346/0x3f0
 kobject_set_name_vargs+0x12f/0x3a0 lib/kobject.c:289
 device_create_groups_vargs drivers/base/core.c:4048 [inline]
 device_create_with_groups+0x4b5/0x710 drivers/base/core.c:4138
 led_classdev_register_ext+0x88d/0x1250 drivers/leds/led-class.c:372
 led_classdev_register include/linux/leds.h:196 [inline]
 input_leds_connect+0xa79/0xf70 drivers/input/input-leds.c:139
 input_attach_handler drivers/input/input.c:1035 [inline]
 input_register_device+0x1e3d/0x2270 drivers/input/input.c:2335
 uinput_create_device+0x79e/0xaf0 drivers/input/misc/uinput.c:364
 uinput_ioctl_handler+0x1526/0x27b0 drivers/input/misc/uinput.c:870
 uinput_ioctl+0x9a/0xb0 drivers/input/misc/uinput.c:1041
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:874 [inline]
 __se_sys_ioctl+0x2df/0x4a0 fs/ioctl.c:860
 __x64_sys_ioctl+0xd8/0x110 fs/ioctl.c:860
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x54/0xd0 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x44/0xae

Local variable filename created at:
 process_measurement+0x1c5/0x38a0 security/integrity/ima/ima_main.c:209
 ima_file_check+0x131/0x170 security/integrity/ima/ima_main.c:516

CPU: 0 PID: 6601 Comm: syz-executor.4 Not tainted 5.16.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
=====================================================