usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 usb 1-1: config 0 descriptor?? microsoft 0003:045E:07DA.0029: unknown main item tag 0x0 microsoft 0003:045E:07DA.0029: ignoring exceeding usage max ===================================================== BUG: KMSAN: kernel-usb-infoleak in usb_submit_urb+0x5a1/0x2630 drivers/usb/core/urb.c:430 usb_submit_urb+0x5a1/0x2630 drivers/usb/core/urb.c:430 usb_start_wait_urb+0xc2/0x320 drivers/usb/core/message.c:59 usb_internal_control_msg drivers/usb/core/message.c:103 [inline] usb_control_msg+0x27c/0x5b0 drivers/usb/core/message.c:154 usbhid_raw_request+0x4ab/0x690 drivers/hid/usbhid/hid-core.c:-1 __hid_request+0x2bd/0x500 drivers/hid/hid-core.c:1989 hidinput_change_resolution_multipliers drivers/hid/hid-input.c:1950 [inline] hidinput_connect+0x3bf5/0x5cc0 drivers/hid/hid-input.c:2327 hid_connect+0x6b4/0x3440 drivers/hid/hid-core.c:2239 hid_hw_start+0xfc/0x1e0 drivers/hid/hid-core.c:2354 ms_probe+0x2e5/0x890 drivers/hid/hid-microsoft.c:391 __hid_device_probe drivers/hid/hid-core.c:2724 [inline] hid_device_probe+0x536/0xab0 drivers/hid/hid-core.c:2761 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x4d1/0xd90 drivers/base/dd.c:657 __driver_probe_device+0x268/0x380 drivers/base/dd.c:799 driver_probe_device+0x70/0x8b0 drivers/base/dd.c:829 __device_attach_driver+0x4ee/0x950 drivers/base/dd.c:957 bus_for_each_drv+0x3e0/0x680 drivers/base/bus.c:462 __device_attach+0x3c8/0x5c0 drivers/base/dd.c:1029 device_initial_probe+0x33/0x40 drivers/base/dd.c:1078 bus_probe_device+0x3ba/0x5e0 drivers/base/bus.c:537 device_add+0x12a9/0x1c10 drivers/base/core.c:3692 hid_add_device+0x5ed/0x7b0 drivers/hid/hid-core.c:2907 usbhid_probe+0x1fec/0x2660 drivers/hid/usbhid/hid-core.c:1435 usb_probe_interface+0xd01/0x1310 drivers/usb/core/driver.c:396 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x4d1/0xd90 drivers/base/dd.c:657 __driver_probe_device+0x268/0x380 drivers/base/dd.c:799 driver_probe_device+0x70/0x8b0 drivers/base/dd.c:829 __device_attach_driver+0x4ee/0x950 drivers/base/dd.c:957 bus_for_each_drv+0x3e0/0x680 drivers/base/bus.c:462 __device_attach+0x3c8/0x5c0 drivers/base/dd.c:1029 device_initial_probe+0x33/0x40 drivers/base/dd.c:1078 bus_probe_device+0x3ba/0x5e0 drivers/base/bus.c:537 device_add+0x12a9/0x1c10 drivers/base/core.c:3692 usb_set_configuration+0x3493/0x3b70 drivers/usb/core/message.c:2210 usb_generic_driver_probe+0xfc/0x290 drivers/usb/core/generic.c:250 usb_probe_device+0x38d/0x690 drivers/usb/core/driver.c:291 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x4d1/0xd90 drivers/base/dd.c:657 __driver_probe_device+0x268/0x380 drivers/base/dd.c:799 driver_probe_device+0x70/0x8b0 drivers/base/dd.c:829 __device_attach_driver+0x4ee/0x950 drivers/base/dd.c:957 bus_for_each_drv+0x3e0/0x680 drivers/base/bus.c:462 __device_attach+0x3c8/0x5c0 drivers/base/dd.c:1029 device_initial_probe+0x33/0x40 drivers/base/dd.c:1078 bus_probe_device+0x3ba/0x5e0 drivers/base/bus.c:537 device_add+0x12a9/0x1c10 drivers/base/core.c:3692 usb_new_device+0x104b/0x20c0 drivers/usb/core/hub.c:2694 hub_port_connect drivers/usb/core/hub.c:5566 [inline] hub_port_connect_change drivers/usb/core/hub.c:5706 [inline] port_event drivers/usb/core/hub.c:5866 [inline] hub_event+0x5588/0x7580 drivers/usb/core/hub.c:5948 process_one_work kernel/workqueue.c:3238 [inline] process_scheduled_works+0xb91/0x1d80 kernel/workqueue.c:3321 worker_thread+0xedf/0x1590 kernel/workqueue.c:3402 kthread+0xd59/0xf00 kernel/kthread.c:464 ret_from_fork+0x1e0/0x310 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Uninit was created at: __alloc_frozen_pages_noprof+0x689/0xf00 mm/page_alloc.c:4982 alloc_pages_mpol+0x328/0x860 mm/mempolicy.c:2419 alloc_frozen_pages_noprof+0xf7/0x200 mm/mempolicy.c:2490 alloc_slab_page mm/slub.c:2451 [inline] allocate_slab+0x24d/0x1220 mm/slub.c:2619 new_slab mm/slub.c:2673 [inline] ___slab_alloc+0xfec/0x3480 mm/slub.c:3859 __slab_alloc mm/slub.c:3949 [inline] __slab_alloc_node mm/slub.c:4024 [inline] slab_alloc_node mm/slub.c:4185 [inline] kmem_cache_alloc_noprof+0x91b/0xec0 mm/slub.c:4204 __kernfs_new_node+0xe5/0xa70 fs/kernfs/dir.c:637 kernfs_new_node+0x1f0/0x370 fs/kernfs/dir.c:713 __kernfs_create_file+0xa2/0x520 fs/kernfs/file.c:1039 sysfs_add_file_mode_ns+0x3a5/0x4d0 fs/sysfs/file.c:319 create_files fs/sysfs/group.c:76 [inline] internal_create_group+0xb2d/0x1fb0 fs/sysfs/group.c:183 sysfs_create_group+0x38/0x50 fs/sysfs/group.c:209 netdev_queue_add_kobject net/core/net-sysfs.c:1987 [inline] netdev_queue_update_kobjects+0x5e4/0xbf0 net/core/net-sysfs.c:2035 register_queue_kobjects net/core/net-sysfs.c:2098 [inline] netdev_register_kobject+0x3be/0x4f0 net/core/net-sysfs.c:2340 register_netdevice+0x1b41/0x25d0 net/core/dev.c:11105 __ip_tunnel_create+0x9c5/0xcb0 net/ipv4/ip_tunnel.c:268 ip_tunnel_init_net+0x42c/0xdf0 net/ipv4/ip_tunnel.c:1161 erspan_init_net+0x5b/0x80 net/ipv4/ip_gre.c:1769 ops_init+0x2b3/0x9f0 net/core/net_namespace.c:138 setup_net+0x275/0x900 net/core/net_namespace.c:442 copy_net_ns+0x49d/0xba0 net/core/net_namespace.c:574 create_new_namespaces+0x72c/0xce0 kernel/nsproxy.c:110 unshare_nsproxy_namespaces+0x179/0x2e0 kernel/nsproxy.c:218 ksys_unshare+0x8fd/0x12b0 kernel/fork.c:3121 __do_sys_unshare kernel/fork.c:3192 [inline] __se_sys_unshare kernel/fork.c:3190 [inline] __x64_sys_unshare+0x47/0x70 kernel/fork.c:3190 x64_sys_call+0x398b/0x3db0 arch/x86/include/generated/asm/syscalls_64.h:273 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xd9/0x210 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f Bytes 4599-4614 of 65535 are uninitialized Memory access of size 65535 starts at ffff888087b33df9 CPU: 1 UID: 0 PID: 42 Comm: kworker/1:1 Tainted: G W 6.16.0-rc5-syzkaller-00266-g3f31a806a62e #0 PREEMPT(none) Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: usb_hub_wq hub_event =====================================================