usb subsystem


List(s): linux-usb@vger.kernel.org
Fixed bugs: 449
Parent subsystem(s): kernel (116)
Child subsystems: usb-storage (4)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in usb_set_configuration prio:high usb input 1 syz 2 4d04h 4h12m
UBSAN: shift-out-of-bounds in vcc_connect net usb prio:high -1 syz 4 1d06h 23h34m PATCH [15h41m]
INFO: task hung in unbind_store prio:high usb 1 syz 8 4d18h 1d06h 💬 4 [17h58m]
KASAN: slab-use-after-free Write in usb_giveback_urb_bh usb prio:high actionable 22 2 4d04h 1d16h PATCH [1d01h]
possible deadlock in lookup_open usb prio:low 4 36 1h00m 2d10h
KASAN: slab-use-after-free Read in dummy_timer usb prio:normal 19 11 1d08h 2d16h
INFO: trying to register non-static key in edge_bulk_in_callback usb prio:high -1 1 7d09h 3d09h
general protection fault in ucsi_acpi_probe usb prio:low 2 syz 17 6d13h 3d09h PATCH [3d03h]
INFO: trying to register non-static key in u_audio_get_playback_srate usb prio:high -1 1 7d09h 3d09h PATCH [3d06h]
general protection fault in vhci_hcd_probe usb prio:low 2 syz 10 6d15h 3d10h
BUG: unable to handle kernel NULL pointer dereference in usb_reinit usb prio:low 10 syz, C 10 7d06h 3d10h PATCH [2d14h]
BUG: unable to handle kernel paging request in xhci_halt usb prio:high 8 syz, C 17 3d04h 3d10h PATCH [2d07h]
KASAN: slab-out-of-bounds Read in gether_get_ifname usb prio:normal 17 syz, C 21 6d13h 3d10h PATCH [2d09h]
general protection fault in wcove_typec_probe usb prio:low 2 11 6d15h 3d10h PATCH [3d03h]
possible deadlock in mdc800_device_open usb prio:high 4 syz, C error 221 3d04h 3d10h
general protection fault in bus_remove_device usb prio:high 2 syz, C 3 7d05h 5d01h PATCH [3d21h]
memory leak in __usbhid_submit_report (2) input usb prio:high 3 syz, C 1 9d11h 5d11h PATCH [5d07h]
general protection fault in fsg_common_set_num_buffers prio:low usb 8 syz, C 11 4d02h 7d10h PATCH [6d02h]
INFO: trying to register non-static key in gadget_dev_open usb prio:normal -1 1 11d 7d19h
general protection fault in adsl_state_store prio:low usb 2 C 5 3d04h 8d02h
WARNING: ODEBUG bug in hid_device_remove input usb prio:high -1 syz 29 5m 9d09h 💬 2 [7d16h]
WARNING: ODEBUG bug in corsair_remove input usb prio:high -1 syz 93 9m 9d09h PATCH [7d10h]
KASAN: slab-use-after-free Read in attach_store usb prio:normal 19 C 2 10d 10d PATCH [8d11h]
KASAN: slab-use-after-free Read in usa49_glocont_callback prio:high actionable usb 19 C 2 8d02h 10d PATCH [3d02h]
KASAN: slab-use-after-free Read in f_midi2_opts_iface_name_show usb prio:normal 19 12 2d20h 10d PATCH [8d07h]
memory leak in gadget_bind (2) usb prio:low 3 syz, C 1 15d 10d PATCH [2d15h]
possible deadlock in uvcg_frame_dw_frame_interval_store usb prio:low 4 3 1d18h 11d
possible deadlock in uvcg_extension_ba_source_id_show usb prio:low 4 6 15d 11d
BUG: spinlock bad magic in gadget_dev_open usb prio:normal 4 5 11d 11d
possible deadlock in uvcg_default_output_i_terminal_show usb prio:low 4 1 18d 12d
WARNING: kobject bug in pch_udc_remove prio:high usb -1 syz, C 5 13d 13d PATCH [13d]
possible deadlock in uvcg_extension_b_num_controls_store usb prio:low 4 1 18d 13d
general protection fault in uvcg_video_enable prio:high usb 2 C 6 13d 13d PATCH [10d]
possible deadlock in tcm_register_callback usb prio:low 4 4 4d23h 14d
WARNING in ttusb_dec_start_feed media usb prio:high -1 syz, C 2 15d 14d
memory leak in hidg_bind usb prio:low 3 syz, C 2 1d10h 14d PATCH [2d15h]
WARNING: refcount bug in trace_suspend_resume (2) usb prio:normal 13 syz, C 2 16d 14d PATCH [13d]
WARNING in i2c_unregister_device usb prio:low -1 syz, C error 24 13d 14d
KASAN: slab-out-of-bounds Read in hid_dump_input input usb prio:high 19 syz, C error 22 11d 15d PATCH [3d16h]
memory leak in usb_copy_descriptors usb prio:low 3 syz, C 1 1d23h 17d PATCH [2d16h]
INFO: trying to register non-static key in usbg_make_tpg usb prio:low -1 4 4d22h 18d
WARNING in trace_suspend_resume/usb_submit_urb (2) usb prio:high -1 3 19d 18d
BUG: unable to handle kernel paging request in nhi_probe usb prio:high 8 syz, C 13 7d06h 18d PATCH [17d]
KASAN: slab-use-after-free Read in sur40_open usb input prio:high 19 syz, C error 44 11d 18d PATCH [3d16h]
BUG: sleeping function called from invalid context in cancel_delayed_work_sync usb prio:high 5 syz, C 7436 now 18d PATCH [7d10h]
BUG: unable to handle kernel paging request in ioread32 usb prio:high 8 syz, C error 65 3d11h 18d
memory leak in f_uac1_opts_c_srate_store usb prio:normal 3 syz, C 1 6d05h 19d PATCH [18d]
KASAN: slab-use-after-free Write in gadgetfs_kill_sb prio:normal actionable usb 22 C 3 11d 20d
WARNING in __fsg_is_set usb prio:low -1 1 24d 20d
KASAN: slab-use-after-free Read in lookup_object_or_alloc (4) usb prio:high actionable 19 1 25d 20d PATCH [20d]
possible deadlock in tcm_alloc prio:low usb 4 syz, C error 191 2d06h 21d
general protection fault in usb_put_function_instance usb prio:low 2 12 17d 21d PATCH [8d12h]
possible deadlock in uvcg_extension_allow_link usb prio:low 4 syz, C 12 14d 21d
memory leak in f_uac2_opts_p_srate_store usb prio:normal 3 syz, C 1 8d09h 21d PATCH [18d]
KASAN: invalid-free in f_uac1_opts_c_srate_store prio:normal usb 24 syz, C 5 2d04h 22d PATCH [20d]
KASAN: slab-use-after-free Read in uvcg_extension_drop usb prio:normal actionable 19 3 25d 22d PATCH [20d]
general protection fault in dummy_udc_stop prio:low usb 8 21 18h45m 22d
general protection fault in emi26_probe prio:low usb 17 syz, C error 15 7d10h 22d
WARNING in ttusb_dec_send_command media usb prio:high -1 syz, C 121 2h21m 23d PATCH [21d]
general protection fault in mon_notify usb prio:high 2 syz, C 4 13d 23d PATCH [23d]
general protection fault in rebind_store prio:low usb 8 syz, C 30 1d17h 23d PATCH [4d08h]
KASAN: slab-use-after-free Read in vhci_cleanup_unlink_list usb prio:normal 19 syz, C error 246 5h29m 23d PATCH [21d]
KASAN: slab-use-after-free Write in pn_bind prio:normal usb 22 syz 42 1h35m 23d PATCH [19d]
general protection fault in request_ihex_firmware prio:high usb 2 syz, C error 58 9d15h 23d PATCH [19d]
BUG: using smp_processor_id() in preemptible code in tx_complete prio:high net usb 4 C 3 7d07h 23d
WARNING in f_midi_free usb prio:low -1 9 3d16h 23d PATCH [8d07h]
KASAN: slab-use-after-free Read in vhci_shutdown_connection usb prio:normal 19 syz, C 210 3h28m 23d
KASAN: slab-use-after-free Write in put_dev usb prio:normal 22 syz 2 16d 23d PATCH [21d]
KASAN: slab-use-after-free Write in gadgetfs_bind usb prio:normal 22 syz, C error 31 7h15m 24d PATCH [19d]
memory leak in uvcg_extension_ba_source_id_store usb prio:low 3 syz, C 1 25d 24d PATCH [20d]
WARNING in usb_ep_enable usb prio:high -1 syz, C done 551 2h18m 24d PATCH [22d]
WARNING: locking bug in gadget_dev_open usb prio:normal 4 4 3d09h 24d
KASAN: slab-use-after-free Read in find_endpoint usb prio:normal 19 47 11h15m 24d
KASAN: slab-use-after-free Read in gadget_dev_open usb prio:normal 19 syz, C 50 1d07h 24d
KASAN: slab-use-after-free Read in ep_open usb prio:normal 19 syz, C done 65 12h22m 24d PATCH [23d]
WARNING in usbg_make_tpg usb prio:low -1 3 13d 24d
memory leak in f_uac2_opts_c_srate_store usb prio:low 3 syz, C 1 11d 24d PATCH [22d]
possible deadlock in process_measurement (6) prio:low usb 4 623 6m 25d
kernel BUG in register_netdevice prio:low usb -1 syz, C done 88 11h11m 25d 💬 1 [4d11h]
KASAN: invalid-free in f_uac2_opts_p_srate_store prio:normal usb 24 syz, C error 139 2h01m 25d PATCH [20d]
KASAN: invalid-free in f_uac2_opts_c_srate_store usb prio:normal 24 syz, C error 100 20h37m 26d PATCH [20d]
KASAN: slab-out-of-bounds Read in dummy_free_request prio:normal usb 17 159 1d21h 26d
general protection fault in start_dirop prio:low usb fs 2 syz, C 14 1h28m 26d PATCH [23d]
WARNING in dummy_free_request (2) prio:normal usb -1 syz, C error 13 7d09h 26d
possible deadlock in uvc_func_allow_link prio:low usb fs 4 16 12h05m 26d
KASAN: slab-use-after-free Read in stub_rx_loop prio:high usb 19 9 31d 27d
general protection fault in dummy_udc_start prio:low usb 10 syz, C error 11255 now 27d PATCH [26d]
general protection fault in dummy_set_selfpowered prio:low usb 10 syz, C error 1377 46m 27d
KASAN: slab-use-after-free Read in raw_process_ep0_io prio:normal usb 19 syz, C 33 7h40m 27d PATCH [20d]
general protection fault in f_midi2_free_ep_reqs prio:high usb 10 syz, C 589 3h07m 27d PATCH [25d]
general protection fault in dummy_queue prio:low usb 19 580 8h56m 27d
KASAN: global-out-of-bounds Read in usb_copy_descriptors prio:high usb 17 429 4h07m 27d PATCH [22d]
general protection fault in f_midi2_stop_eps prio:high usb 2 syz, C error 515 40m 27d PATCH [25d]
KASAN: invalid-free in dev_free (4) prio:normal usb 24 1 33d 29d
WARNING in cm109_input_ev/usb_submit_urb (2) prio:low input usb -1 syz 1 33d 29d
INFO: trying to register non-static key in __vb2_queue_cancel prio:high usb media -1 syz, C 2884 46m 40d 💬 3 [24d]
WARNING in __carl9170_tx_process_status prio:high usb wireless -1 syz, C 6 1d03h 51d PATCH [39d]
INFO: rcu detected stall in sys_epoll_wait (9) prio:high mm usb input 1 syz, C error error 1 57d 55d
KASAN: slab-use-after-free Read in uea_upload_pre_firmware prio:high usb 19 syz, C error 76 15d 55d PATCH [44d]
WARNING in igorplugusb_cmd/usb_submit_urb prio:low media usb -1 syz, C 1 90d 86d PATCH [68d]
memory leak in v4l2_ctrl_handler_init_class (3) prio:high usb media 3 syz, C 21 8d13h 108d PATCH [57d]
INFO: task hung in devres_release_group (2) prio:high input usb 1 syz, C error 38 15d 128d
INFO: trying to register non-static key in as102_dvb_dmx_start_feed prio:high usb media -1 syz, C error 91 43d 151d PATCH [83d]
WARNING in as102_dvb_dmx_start_feed prio:high usb media -1 syz, C error error 1157 3d03h 151d PATCH [83d]
KASAN: slab-out-of-bounds Read in ec168_i2c_xfer prio:normal usb media 17 syz, C error 9 120d 153d PATCH [85d]
KASAN: slab-use-after-free Read in v4l2_open prio:high usb media 19 syz, C error 2710 1h37m 158d PATCH [158d]
WARNING in igorplugusb_probe/usb_submit_urb prio:low usb media -1 syz, C error 2364 46d 158d PATCH [112d]
memory leak in dvb_register_device prio:high media usb 3 syz, C 2 35d 189d PATCH [54d]
KASAN: slab-use-after-free Read in event_handler prio:normal usb 19 syz, C error 355 20m 216d PATCH [87d]
INFO: task hung in i2c_tiny_usb_disconnect prio:low usb 1 syz, C error error 8 10d 225d 💬 10 [223d]
INFO: trying to register non-static key in i2c_register_adapter prio:high usb i2c -1 syz, C 4 150d 231d 💬 1 [150d]
KASAN: slab-use-after-free Read in vhci_tx_loop prio:high usb 19 31 2d02h 245d
WARNING in ADDR_ctrl_msg/usb_submit_urb prio:low usb -1 syz, C error 19 6d01h 262d PATCH [100d]
WARNING in usb_start_wait_urb prio:low usb -1 syz, C error 79 253d 266d PATCH [246d]
BUG: corrupted list in usb_hcd_link_urb_to_ep (5) prio:high usb 8 syz, C error error 35 3h25m 298d PATCH [46d]
KASAN: slab-out-of-bounds Read in mcp2221_raw_event (2) prio:high input usb 19 syz, C error 1192 1d14h 315d PATCH [57d]
general protection fault in count_matching_names (2) usb 2 syz 6 84d 317d
WARNING in dev_shutdown (7) prio:high usb net -1 syz error error 28 5d15h 339d
general protection fault in su3000_i2c_transfer prio:low usb media 2 syz, C done 272 3d11h 367d PATCH [178d]
INFO: rcu detected stall in hub_event (2) prio:low usb 1 syz, C error 595 1d05h 368d PATCH [62d]
INFO: task hung in dvb_usbv2_exit prio:low usb 1 syz, C error 109 8d03h 378d
INFO: task hung in console_callback (6) prio:high input usb 1 syz, C error error 54 2h17m 405d
WARNING in dib0700_ctrl_rd/usb_submit_urb prio:low usb -1 syz, C error 157 2d18h 430d PATCH [31d]
INFO: task hung in dvb_usbv2_probe prio:low usb 1 syz, C error 494 7h14m 450d PATCH [101d]
KASAN: slab-use-after-free Read in report_descriptor_read prio:high input usb 19 syz 177 3d21h 457d
WARNING in dtv5100_i2c_msg/usb_submit_urb prio:low usb -1 syz, C error 795 8h27m 459d PATCH [273d]
INFO: task hung in dvb_usb_i2c_exit prio:high usb 1 syz, C error 415 1d19h 477d PATCH [467d]
KMSAN: kernel-infoleak in i2cdev_ioctl_smbus prio:normal usb i2c 9 syz, C 1099 69d 478d PATCH [475d]
WARNING in gl861_ctrl_msg/usb_submit_urb prio:low usb -1 syz, C error 375 12h42m 486d PATCH [441d]
BUG: corrupted list in az6007_i2c_xfer prio:high usb media 15 syz, C error error 12 21d 490d PATCH [280d]
KASAN: slab-use-after-free Read in load_firmware_cb (2) usb media 19 syz, C 5 10d 512d PATCH [314d]
WARNING in dib0700_i2c_xfer/usb_submit_urb prio:low usb -1 syz, C error 756 19h52m 518d PATCH [441d]
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 syz, C 9 410d 543d
general protection fault in status_show prio:high usb 2 syz, C 16 63d 584d PATCH [432d]
WARNING in usb_stor_msg_common/usb_submit_urb prio:high usb usb-storage -1 syz, C error 1216 5m 603d
WARNING: ODEBUG bug in __folio_put (2) prio:high usb mm -1 syz 28 389d 678d
INFO: rcu detected stall in do_syscall_64 prio:high input usb 1 syz 24 14d 681d
general protection fault in dvb_usbv2_generic_write prio:low usb media 8 syz, C error 371 12d 710d PATCH [290d]
WARNING in enable_work prio:high usb media -1 syz, C error 1832 6d13h 733d 💬 2 [51d]
WARNING in usb_free_urb prio:high usb media -1 syz, C inconclusive 7494 12h43m 813d PATCH [116d]
INFO: task hung in kernfs_add_one usb kernfs 1 syz, C error done 104 5d11h 818d
INFO: rcu detected stall in schedule (7) usb 1 syz, C done error 72 42d 819d
WARNING in cm109_input_open/usb_submit_urb (3) prio:high usb input -1 syz, C error 270 5d01h 880d
KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb (2) prio:high usb 22 372 1d23h 885d
WARNING in wdm_rxwork/usb_submit_urb (2) prio:low usb -1 syz, C unreliable 127 1d13h 923d 💬 2 [850d]
INFO: task hung in __input_unregister_device (5) prio:high usb input 1 syz, C done error 26 3d04h 1071d 💬 1 [13h55m]
INFO: task hung in get_bMaxPacketSize0 prio:high usb 1 syz, C error 445 1d05h 1099d 💬 1 [20d]
INFO: rcu detected stall in console_callback input usb serial 1 syz, C error error 18 217d 1100d
INFO: task hung in usbdev_release (2) prio:high usb 1 syz, C error error 130 10d 1111d
INFO: rcu detected stall in newfstatat (3) usb 1 syz, C done 723 3h42m 1171d 💬 4 [900d]
kernel BUG in cdc_ncm_fill_tx_frame usb -1 syz error error 5 77d 1178d
INFO: task hung in hub_port_init (3) prio:low usb 1 syz, C error 1156 4d10h 1245d 💬 16 [114d]
INFO: task hung in hub_event (3) prio:high usb 1 C 989 12h43m 1317d 💬 12 [18d]
INFO: task hung in usb_get_descriptor (2) usb 1 syz, C inconclusive error 862 520d 1341d 💬 14 [647d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 syz, C inconclusive error 807 220d 1357d 💬 5 [301d]
KASAN: use-after-free Read in usb_anchor_resume_wakeups (4) usb 22 222 15h35m 1423d
WARNING in pvr2_send_request_ex/usb_submit_urb prio:high usb pvrusb2 -1 syz, C error 35 8d16h 1813d PATCH [21d]
KASAN: use-after-free Read in v4l2_fh_open prio:high usb media 19 syz, C unreliable inconclusive 4066 130d 2016d PATCH [1806d]
WARNING in cm109_urb_irq_callback/usb_submit_urb prio:low usb input -1 syz, C unreliable 3914 2h46m 2063d PATCH [1800d]
INFO: task hung in usbdev_open (2) usb 1 syz, C error 3331 5h00m 2064d 💬 1 [114d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: stack-out-of-bounds Write in append_midi1_out_jack usb 21 4 4d04h 22h27m
KASAN: stack-out-of-bounds Write in f_midi2_create_usb_configs usb prio:normal 21 3 6d19h 3d10h
BUG: unable to handle kernel paging request in iowrite32 usb prio:high 8 1 19d 14d
general protection fault in usbg_submit_command usb prio:high 2 1 19d 14d
BUG: unable to handle kernel NULL pointer dereference in handle_ep_small usb prio:high 10 4 22d 18d
KCSAN: data-race in event_handler / usbip_stop_eh usb prio:high race:benign 6 1 19d 19d
BUG: unable to handle kernel paging request in gs_close usb prio:low 8 4 10d 19d
BUG: unable to handle kernel paging request in dummy_enable usb prio:low 8 3 18d 19d
KASAN: slab-out-of-bounds Read in free_netdev usb prio:normal 19 2 16d 23d
general protection fault in dummy_wakeup prio:low usb 2 2 12d 25d
KCSAN: data-race in mon_reader_add / usb_hcd_submit_urb (3) race:benign prio:low usb 6 1 35d 35d
general protection fault in mon_text_release prio:normal usb 10 3 36d 136d