------------[ cut here ]------------ strlen(name) >= DRM_PROP_NAME_LEN WARNING: drivers/gpu/drm/drm_property.c:396 at drm_property_add_enum+0x4ac/0x590 drivers/gpu/drm/drm_property.c:396, CPU#1: kworker/1:8/6023 Modules linked in: CPU: 1 UID: 0 PID: 6023 Comm: kworker/1:8 Not tainted syzkaller #0 PREEMPT(lazy) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: usb_hub_wq hub_event RIP: 0010:drm_property_add_enum+0x4ac/0x590 drivers/gpu/drm/drm_property.c:396 Code: 03 80 3c 02 00 0f 85 89 00 00 00 49 89 2c 24 31 db e9 fc fc ff ff e8 63 59 6b fe 90 0f 0b 90 e9 e9 fc ff ff e8 55 59 6b fe 90 <0f> 0b 90 e9 db fc ff ff e8 37 bf d3 fe e9 b3 fb ff ff e8 3d 59 6b RSP: 0018:ffffc9001349ec68 EFLAGS: 00010287 RAX: 00000000000e9318 RBX: 000000000000008f RCX: ffffc900105a8000 RDX: 0000000000100000 RSI: ffffffff8348aaeb RDI: ffff888106395a00 RBP: 0000000000000004 R08: 0000000000000007 R09: 000000000000001f R10: 000000000000008f R11: 000000000000595b R12: 0000000000000004 R13: 0000000000000010 R14: ffff888122e7b300 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff888268736000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f886cd52000 CR3: 00000001120f2000 CR4: 00000000003506f0 Call Trace: drm_mode_create_tv_properties_legacy+0x3e9/0x4c0 drivers/gpu/drm/drm_connector.c:2216 gud_connector_add_tv_mode+0x1d7/0x2b0 drivers/gpu/drm/gud/gud_connector.c:402 gud_connector_add_properties drivers/gpu/drm/gud/gud_connector.c:525 [inline] gud_connector_create drivers/gpu/drm/gud/gud_connector.c:680 [inline] gud_get_connectors+0xbd9/0x1700 drivers/gpu/drm/gud/gud_connector.c:717 gud_probe+0x17aa/0x1c20 drivers/gpu/drm/gud/gud_drv.c:635 usb_probe_interface+0x386/0x9b0 drivers/usb/core/driver.c:399 call_driver_probe drivers/base/dd.c:628 [inline] really_probe+0x241/0xa60 drivers/base/dd.c:706 __driver_probe_device+0x20e/0x450 drivers/base/dd.c:868 driver_probe_device+0x4a/0x140 drivers/base/dd.c:898 __device_attach_driver+0x1df/0x320 drivers/base/dd.c:1026 bus_for_each_drv+0x159/0x1e0 drivers/base/bus.c:500 __device_attach+0x1e4/0x4d0 drivers/base/dd.c:1098 device_initial_probe+0xaf/0xd0 drivers/base/dd.c:1153 bus_probe_device+0x64/0x160 drivers/base/bus.c:620 device_add+0x121d/0x1970 drivers/base/core.c:3772 usb_set_configuration+0xd97/0x1c60 drivers/usb/core/message.c:2268 usb_generic_driver_probe+0xa1/0xe0 drivers/usb/core/generic.c:250 usb_probe_device+0xef/0x400 drivers/usb/core/driver.c:293 call_driver_probe drivers/base/dd.c:628 [inline] really_probe+0x241/0xa60 drivers/base/dd.c:706 __driver_probe_device+0x20e/0x450 drivers/base/dd.c:868 driver_probe_device+0x4a/0x140 drivers/base/dd.c:898 __device_attach_driver+0x1df/0x320 drivers/base/dd.c:1026 bus_for_each_drv+0x159/0x1e0 drivers/base/bus.c:500 __device_attach+0x1e4/0x4d0 drivers/base/dd.c:1098 device_initial_probe+0xaf/0xd0 drivers/base/dd.c:1153 bus_probe_device+0x64/0x160 drivers/base/bus.c:620 device_add+0x121d/0x1970 drivers/base/core.c:3772 usb_new_device.cold+0x685/0x115c drivers/usb/core/hub.c:2700 hub_port_connect drivers/usb/core/hub.c:5572 [inline] hub_port_connect_change drivers/usb/core/hub.c:5712 [inline] port_event drivers/usb/core/hub.c:5876 [inline] hub_event+0x314d/0x4af0 drivers/usb/core/hub.c:5958 process_one_work+0xa23/0x1940 kernel/workqueue.c:3322 process_scheduled_works kernel/workqueue.c:3405 [inline] worker_thread+0x5ef/0xe50 kernel/workqueue.c:3486 kthread+0x370/0x450 kernel/kthread.c:436 ret_from_fork+0x69a/0xc80 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245