usb subsystem


List(s): linux-usb@vger.kernel.org
Fixed bugs: 475
Parent subsystem(s): kernel (120)
Child subsystems: usb-storage (5)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in smsusb_term_device (2) media usb prio:high -1 syz, C 1 23h37m 19h02m
general protection fault in magicmouse_event prio:high input usb 2 syz, C 3 3d08h 3d07h PATCH [2d16h]
KASAN: slab-use-after-free Write in usb_giveback_urb_bh (2) usb prio:high actionable 22 1 11d 6d20h
INFO: task hung in usb_deregister_dev (4) prio:high usb 1 35 3d08h 8d21h
general protection fault in mxl111sf_ep6_streaming_ctrl media usb prio:high 2 syz, C error 4 2d14h 9d01h PATCH [1d09h]
INFO: task hung in usbdev_ioctl (8) prio:high usb 1 syz, C error 6 2d01h 14d PATCH [12d]
WARNING in ttusb_start_feed/usb_submit_urb media usb prio:high -1 syz, C error 18 17h31m 17d PATCH [17d]
KASAN: slab-use-after-free Read in rtsx_usb_ms_handle_req mmc usb prio:high 22 syz, C error 340 2h48m 17d PATCH [5d14h]
general protection fault in ucsi_acpi_probe (2) usb prio:low 2 syz, C error 44 4h20m 21d PATCH [14d]
WARNING in service_outstanding_interrupt/usb_submit_urb (2) usb prio:high -1 1 28d 24d
INFO: task hung in pn533_usb_probe nfc usb prio:high 1 syz, C error 5 1d12h 27d PATCH [25d]
INFO: task hung in usb_register_dev (3) prio:high usb 1 syz, C error 21 3d21h 31d PATCH [28d]
WARNING: suspicious RCU usage in phy_detach prio:high usb net 4 syz 23 4d13h 32d PATCH [3d14h]
KASAN: slab-use-after-free Read in roccat_disconnect prio:high input usb 19 syz, C error 20 13d 33d PATCH [12d]
BUG: unable to handle kernel paging request in gs_close prio:low usb 8 6 35d 35d PATCH [7d10h]
memory leak in nci_send_cmd prio:high usb 3 syz, C 5 11d 36d PATCH [11d]
KASAN: slab-use-after-free Read in k90_record_led_work prio:high actionable input usb 19 6 12d 37d PATCH [24d]
possible deadlock in fifo_open (2) prio:low usb 4 1 41d 37d
KASAN: slab-use-after-free Read in atkbd_event_work prio:high actionable usb 19 syz, C 8 4d08h 37d 💬 2 [20d]
KASAN: slab-use-after-free Read in k90_backlight_work prio:high input usb 19 11 35d 38d PATCH [21d]
KASAN: slab-use-after-free Read in sd_stopN prio:high media usb 19 syz 1 26d 39d PATCH [27d]
KASAN: slab-out-of-bounds Write in gb_operation_message_alloc prio:high usb greybus 21 syz, C error 86 1d11h 39d PATCH [31d]
WARNING in drm_mode_config_validate prio:high usb dri -1 syz, C error 36 29d 39d 💬 1 [38d]
KASAN: slab-use-after-free Read in roccat_open prio:high input usb 19 syz, C 2 17d 39d 💬 2 [6d18h]
UBSAN: shift-out-of-bounds in __vcc_connect prio:high net usb -1 syz 2 44d 40d PATCH [5d06h]
INFO: task hung in usb_set_configuration prio:high usb input 1 syz 2 46d 42d PATCH [40d]
INFO: task hung in unbind_store prio:high usb 1 syz, C error 11 17d 43d 💬 7 [39d]
possible deadlock in lookup_open prio:low usb 4 syz, C 94 5d06h 44d
KASAN: slab-out-of-bounds Read in aqc_raw_event prio:high input usb hwmon 17 syz, C error 12 12d 44d PATCH [44d]
KASAN: slab-use-after-free Read in dummy_timer prio:normal usb 19 37 19h50m 44d
INFO: trying to register non-static key in edge_bulk_in_callback prio:high usb -1 1 49d 45d
INFO: trying to register non-static key in u_audio_get_playback_srate prio:high usb -1 1 49d 45d PATCH [5d16h]
KASAN: slab-out-of-bounds Read in gether_get_ifname prio:normal usb 17 syz, C 21 33d 45d PATCH [23d]
possible deadlock in mdc800_device_open prio:high usb 4 syz, C error 289 2h32m 45d PATCH [26d]
general protection fault in bus_remove_device prio:high usb 2 syz, C 9 10d 47d PATCH [46d]
memory leak in __usbhid_submit_report (2) prio:high input usb 3 syz, C 2 3d15h 47d PATCH [47d]
general protection fault in drm_object_attach_property usb dri prio:high 8 syz, C error 58 2d00h 49d PATCH [49d]
INFO: trying to register non-static key in gadget_dev_open prio:normal usb -1 1 54d 50d
general protection fault in adsl_state_store prio:low usb 2 C 20 4d17h 50d PATCH [9d21h]
WARNING: ODEBUG bug in hid_device_remove prio:high input usb -1 syz, C error 52 1d05h 51d 💬 2 [11d]
WARNING: ODEBUG bug in corsair_remove prio:high input usb -1 syz, C done 772 3h28m 51d PATCH [24d]
KASAN: slab-use-after-free Read in attach_store prio:normal usb 19 C 2 52d 52d PATCH [12d]
memory leak in gadget_bind (2) prio:low usb 3 syz, C 1 41d 53d PATCH [5d05h]
possible deadlock in uvcg_extension_ba_source_id_show prio:low usb 4 6 58d 54d
BUG: spinlock bad magic in gadget_dev_open prio:normal usb 4 12 13d 54d
possible deadlock in uvcg_default_output_i_terminal_show prio:low usb 4 1 60d 55d
possible deadlock in uvcg_extension_b_num_controls_store prio:low usb 4 1 60d 56d
general protection fault in uvcg_video_enable prio:high usb 2 C 8 28d 56d PATCH [52d]
WARNING in ttusb_dec_start_feed prio:high media usb -1 syz, C 2 37d 57d
memory leak in hidg_bind prio:low usb 3 syz, C 2 43d 57d PATCH [44d]
WARNING: refcount bug in trace_suspend_resume (2) prio:normal usb 13 syz, C 5 35d 57d PATCH [55d]
WARNING in i2c_unregister_device prio:low usb -1 syz, C error 36 10d 57d PATCH [11d]
KASAN: slab-out-of-bounds Read in hid_dump_input prio:high input usb 19 syz, C error error 22 53d 58d PATCH [24d]
memory leak in usb_copy_descriptors prio:low usb 3 syz, C 1 44d 59d PATCH [20d]
INFO: trying to register non-static key in usbg_make_tpg prio:low usb -1 4 47d 60d
INFO: trying to register non-static key in as102_stream_ctrl prio:high usb media -1 syz, C error 84 5h48m 61d PATCH [26d]
KASAN: slab-use-after-free Read in sur40_open prio:high usb input 19 syz, C error error 44 53d 61d PATCH [12d]
KASAN: slab-use-after-free Read in rc_dev_uevent prio:high usb media 19 syz, C error 192 2d22h 61d PATCH [60d]
WARNING in port100_send_cmd_async/usb_submit_urb (3) prio:high usb nfc -1 syz, C error 347 5d04h 61d PATCH [9d09h]
memory leak in f_uac1_opts_c_srate_store prio:normal usb 3 syz, C 1 48d 61d PATCH [60d]
KASAN: slab-use-after-free Write in gadgetfs_kill_sb prio:normal actionable usb 22 C 5 31d 62d PATCH [30d]
WARNING in as102_stream_ctrl prio:low usb media -1 syz, C 178 10h58m 62d PATCH [11d]
KASAN: slab-use-after-free Read in lookup_object_or_alloc (4) prio:high actionable usb 19 1 67d 62d PATCH [25d]
possible deadlock in tcm_alloc prio:low usb 4 syz, C error 547 4h09m 63d
possible deadlock in uvcg_extension_allow_link prio:low usb 4 syz, C 13 39d 63d
memory leak in f_uac2_opts_p_srate_store prio:normal usb 3 syz, C 1 50d 64d PATCH [60d]
KASAN: invalid-free in f_uac1_opts_c_srate_store prio:normal usb 24 syz, C 6 38d 64d PATCH [62d]
KASAN: slab-use-after-free Read in uvcg_extension_drop prio:normal actionable usb 19 C 6 4d17h 64d PATCH [62d]
general protection fault in dummy_udc_stop prio:low usb 8 24 40d 65d
general protection fault in emi26_probe prio:low usb 17 syz, C error 17 41d 65d 💬 1 [33d]
WARNING in ttusb_dec_send_command prio:high usb media -1 syz, C 308 3h01m 65d PATCH [63d]
general protection fault in rebind_store prio:low usb 8 syz, C 65 9d08h 65d PATCH [9d04h]
KASAN: slab-use-after-free Write in pn_bind prio:normal usb 22 syz 58 4d03h 66d PATCH [25d]
general protection fault in request_ihex_firmware prio:high usb 2 syz, C error 58 8d21h 66d PATCH [61d]
BUG: using smp_processor_id() in preemptible code in tx_complete prio:high net usb 4 C 3 35d 66d PATCH [1d01h]
KASAN: slab-use-after-free Read in vhci_shutdown_connection prio:normal usb 19 syz, C 221 39d 66d PATCH [27d]
KASAN: slab-use-after-free Write in put_dev prio:normal usb 22 syz 5 30d 66d PATCH [63d]
KASAN: slab-use-after-free Write in gadgetfs_bind prio:normal usb 22 syz, C error 205 9d14h 66d PATCH [61d]
memory leak in uvcg_extension_ba_source_id_store prio:low usb 3 syz, C 1 67d 66d PATCH [62d]
WARNING in usb_ep_enable prio:high usb -1 syz, C done 2504 34m 66d PATCH [64d]
WARNING: locking bug in gadget_dev_open prio:normal usb 4 4 45d 66d
KASAN: slab-use-after-free Read in find_endpoint prio:normal usb 19 147 8h20m 66d
KASAN: slab-use-after-free Read in gadget_dev_open prio:normal usb 19 syz, C 190 6h14m 66d
KASAN: slab-use-after-free Read in ep_open prio:normal usb 19 syz, C done 207 15h46m 66d PATCH [66d]
WARNING in usbg_make_tpg prio:low usb -1 3 55d 67d
memory leak in f_uac2_opts_c_srate_store prio:low usb 3 syz, C 1 54d 67d PATCH [64d]
kernel BUG in register_netdevice prio:low usb -1 syz, C done 112 8d11h 68d 💬 2 [40d]
KASAN: invalid-free in f_uac2_opts_p_srate_store prio:normal usb 24 syz, C error 156 38d 68d PATCH [62d]
KASAN: invalid-free in f_uac2_opts_c_srate_store prio:normal usb 24 syz, C error 117 38d 68d PATCH [62d]
KASAN: slab-out-of-bounds Read in dummy_free_request prio:normal usb 17 162 39d 69d
WARNING in dummy_free_request (2) prio:normal usb -1 syz, C error 15 4d05h 69d
possible deadlock in uvc_func_allow_link prio:low usb fs 4 17 37d 69d
KASAN: slab-use-after-free Read in stub_rx_loop prio:high usb 19 C 10 26d 69d PATCH [12d]
general protection fault in dummy_udc_start prio:low usb 10 syz, C error 12268 11d 69d PATCH [68d]
general protection fault in dummy_set_selfpowered prio:low usb 10 syz, C error 1486 11d 69d
general protection fault in f_midi2_free_ep_reqs prio:high usb 10 syz, C 935 28d 69d PATCH [68d]
general protection fault in dummy_queue prio:low usb 19 643 21d 69d
possible deadlock in configfs_depend_item_unlocked prio:low usb fs 4 syz, C error 5861 58m 69d
KASAN: global-out-of-bounds Read in usb_copy_descriptors prio:high usb 17 syz, C 565 6h46m 69d PATCH [4d16h]
KASAN: invalid-free in dev_free (4) prio:normal usb 24 1 75d 71d
WARNING in cm109_input_ev/usb_submit_urb (2) prio:low usb input -1 syz 1 76d 72d
INFO: trying to register non-static key in __vb2_queue_cancel prio:high usb media -1 syz, C 3850 5h46m 82d 💬 3 [3h46m]
WARNING in __carl9170_tx_process_status prio:high usb wireless -1 syz, C 6 1d06h 93d PATCH [81d]
INFO: rcu detected stall in sys_epoll_wait (9) prio:high mm input usb 1 syz, C error error 1 100d 98d
KASAN: slab-use-after-free Read in uea_upload_pre_firmware prio:high usb 19 syz, C error 76 57d 98d PATCH [86d]
memory leak in v4l2_ctrl_handler_init_class (3) prio:high usb media 3 syz, C 27 13d 151d PATCH [99d]
INFO: task hung in devres_release_group (2) prio:high input usb 1 syz, C error 41 1d19h 170d
INFO: trying to register non-static key in as102_dvb_dmx_start_feed prio:high usb media -1 syz, C error error 117 2d21h 193d PATCH [125d]
WARNING in as102_dvb_dmx_start_feed prio:high usb media -1 syz, C error error 1817 40m 193d PATCH [125d]
KASAN: slab-out-of-bounds Read in ec168_i2c_xfer prio:normal usb media 17 syz, C error 30 14h54m 196d PATCH [127d]
KASAN: slab-use-after-free Read in v4l2_open prio:high usb media 19 syz, C error 2713 41d 200d PATCH [200d]
WARNING in igorplugusb_probe/usb_submit_urb prio:low usb media -1 syz, C error error 2364 89d 200d PATCH [154d]
memory leak in dvb_register_device prio:high media usb 3 syz, C 3 7d06h 232d PATCH [96d]
KASAN: slab-use-after-free Read in event_handler prio:normal usb 19 syz, C error 364 9d07h 258d PATCH [129d]
INFO: task hung in i2c_tiny_usb_disconnect prio:low usb i2c 1 syz, C error error 12 14d 267d 💬 10 [265d]
INFO: trying to register non-static key in i2c_register_adapter prio:high usb i2c -1 syz, C 4 192d 273d 💬 1 [192d]
KASAN: slab-use-after-free Read in vhci_tx_loop prio:high usb 19 36 4d01h 287d
WARNING in ADDR_ctrl_msg/usb_submit_urb prio:low usb -1 syz, C error error 19 48d 304d PATCH [142d]
WARNING in usb_start_wait_urb prio:low usb -1 syz, C error 79 296d 309d PATCH [288d]
BUG: corrupted list in usb_hcd_link_urb_to_ep (5) prio:high usb 8 syz, C error error 38 3h31m 340d PATCH [88d]
KASAN: slab-out-of-bounds Read in mcp2221_raw_event (2) prio:high input usb 19 syz, C error 1424 3h55m 357d PATCH [99d]
general protection fault in count_matching_names (2) usb 2 syz 6 126d 360d
WARNING in dev_shutdown (7) prio:high usb net -1 syz error error 29 32d 381d
general protection fault in su3000_i2c_transfer prio:low usb media 2 syz, C done 276 1d15h 410d PATCH [220d]
INFO: rcu detected stall in hub_event (2) prio:low usb 1 syz, C error 601 8d01h 410d PATCH [104d]
INFO: task hung in dvb_usbv2_exit prio:low i2c usb 1 syz, C error 111 32d 420d
INFO: task hung in console_callback (6) prio:high usb input 1 syz, C error error 57 41d 447d
WARNING in dib0700_ctrl_rd/usb_submit_urb prio:low usb -1 syz, C error 165 2d09h 472d PATCH [74d]
INFO: task hung in dvb_usbv2_probe prio:low usb 1 syz, C error 539 19h13m 492d PATCH [143d]
KASAN: slab-use-after-free Read in report_descriptor_read prio:high input usb 19 syz 209 1d03h 499d
WARNING in dtv5100_i2c_msg/usb_submit_urb prio:low usb -1 syz, C error 853 12h55m 501d PATCH [315d]
KMSAN: kernel-infoleak in i2cdev_ioctl_smbus prio:normal usb i2c 9 syz, C 1099 111d 521d PATCH [518d]
WARNING in gl861_ctrl_msg/usb_submit_urb prio:low usb -1 syz, C error 482 13h39m 529d PATCH [483d]
BUG: corrupted list in az6007_i2c_xfer prio:high usb media 15 syz, C error error 12 16d 532d PATCH [322d]
KASAN: slab-use-after-free Read in load_firmware_cb (2) usb media 19 syz, C 5 33d 554d PATCH [356d]
WARNING in dib0700_i2c_xfer/usb_submit_urb prio:low usb -1 syz, C error 824 5h55m 560d PATCH [483d]
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 syz, C 9 452d 585d
WARNING: ODEBUG bug in __folio_put (2) prio:high usb mm -1 syz 28 432d 720d
INFO: rcu detected stall in do_syscall_64 prio:high usb input 1 syz 25 40d 723d
general protection fault in dvb_usbv2_generic_write prio:low usb media 8 syz, C error 455 8h55m 752d PATCH [332d]
WARNING in enable_work prio:high usb media -1 syz, C error 1840 1d05h 775d 💬 2 [3h46m]
WARNING in usb_free_urb prio:high usb media -1 syz, C inconclusive 7663 1h13m 855d PATCH [30d]
INFO: task hung in kernfs_add_one usb kernfs 1 syz, C error done 104 47d 860d
WARNING in cm109_input_open/usb_submit_urb (3) prio:high usb input -1 syz, C error error 270 47d 922d
KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb (2) prio:high usb 22 380 2d05h 927d
WARNING in wdm_rxwork/usb_submit_urb (2) prio:low usb -1 syz, C unreliable 127 43d 966d 💬 2 [892d]
INFO: task hung in __input_unregister_device (5) prio:high usb input 1 syz, C done error 27 4d17h 1113d PATCH [6d16h]
INFO: task hung in get_bMaxPacketSize0 prio:high usb 1 syz, C error 450 1h22m 1141d 💬 1 [3h46m]
INFO: rcu detected stall in console_callback usb input serial 1 syz, C error error 18 260d 1143d
INFO: task hung in usbdev_release (2) prio:high usb 1 syz, C error error 137 9d12h 1153d
INFO: rcu detected stall in newfstatat (3) usb 1 syz, C done 806 2h23m 1213d 💬 4 [942d]
kernel BUG in cdc_ncm_fill_tx_frame usb -1 syz error error 5 41d 1221d
INFO: task hung in hub_port_init (3) prio:low usb 1 syz, C error 1185 13h13m 1287d 💬 16 [156d]
INFO: task hung in hub_event (3) prio:high usb 1 C 1061 1d13h 1360d 💬 12 [3h46m]
INFO: task hung in usb_get_descriptor (2) usb 1 syz, C inconclusive error 863 41d 1383d 💬 14 [689d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 syz, C inconclusive error 807 262d 1400d 💬 5 [343d]
KASAN: use-after-free Read in usb_anchor_resume_wakeups (4) usb 22 238 2d02h 1465d
KASAN: use-after-free Read in v4l2_fh_open prio:high usb media 19 syz, C unreliable inconclusive 4066 173d 2058d PATCH [1848d]
WARNING in cm109_urb_irq_callback/usb_submit_urb prio:low usb input -1 syz, C unreliable 4077 2h40m 2105d PATCH [1842d]
INFO: task hung in usbdev_open (2) usb 1 syz, C error 3467 1d02h 2106d 💬 1 [156d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in mon_reader_del / usb_hcd_submit_urb (6) usb race:benign prio:low 6 1 7d19h 7d19h
KASAN: slab-use-after-free Write in dev_config usb 22 2 15d 11d
general protection fault in usb_ep_alloc_request usb prio:low 2 2 23d 19d
BUG: soft lockup in dummy_timer (2) usb prio:normal 1 1 26d 22d
BUG: workqueue leaked atomic, lock or RCU: kworker/NUM:NUM[NUM] (2) prio:high usb -1 1 34d 30d
KCSAN: data-race in __usb_hcd_giveback_urb / mon_reader_add (2) race:benign prio:low usb 6 1 32d 32d
KASAN: stack-out-of-bounds Write in f_midi2_create_usb_configs prio:normal usb 21 3 49d 45d
KCSAN: data-race in kick_pool_pick / wq_worker_running race:benign prio:low usb net 6 C 68 4h44m 46d
general protection fault in usbg_submit_command prio:high usb 2 1 62d 56d
BUG: unable to handle kernel NULL pointer dereference in handle_ep_small prio:high usb 10 4 64d 61d
BUG: unable to handle kernel paging request in dummy_enable prio:low usb 8 3 60d 62d
KASAN: slab-out-of-bounds Read in free_netdev prio:normal usb 19 2 58d 65d
general protection fault in dummy_wakeup prio:low usb 2 2 54d 67d
general protection fault in mon_text_release prio:normal usb 10 3 79d 178d