usb subsystem


List(s): linux-usb@vger.kernel.org
Fixed bugs: 449
Parent subsystem(s): kernel (118)
Child subsystems: usb-storage (5)
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 5d05h 1d05h
UBSAN: shift-out-of-bounds in vcc_connect net usb prio:high -1 syz 4 2d07h 2d00h PATCH [1d16h]
INFO: task hung in unbind_store prio:high usb 1 syz 10 1h07m 2d07h 💬 4 [1d19h]
KASAN: slab-use-after-free Write in usb_giveback_urb_bh usb prio:high actionable 22 2 5d05h 2d17h PATCH [2d02h]
possible deadlock in lookup_open usb prio:low 4 36 1d02h 3d11h
KASAN: slab-use-after-free Read in dummy_timer usb prio:normal 19 12 6h13m 3d17h
INFO: trying to register non-static key in edge_bulk_in_callback usb prio:high -1 1 8d10h 4d10h
general protection fault in ucsi_acpi_probe usb prio:low 2 syz 17 7d15h 4d10h PATCH [4d04h]
INFO: trying to register non-static key in u_audio_get_playback_srate usb prio:high -1 1 8d10h 4d10h PATCH [4d07h]
general protection fault in vhci_hcd_probe usb prio:low 2 syz 10 7d16h 4d11h
BUG: unable to handle kernel NULL pointer dereference in usb_reinit usb prio:low 10 syz, C 10 8d07h 4d11h PATCH [3d15h]
BUG: unable to handle kernel paging request in xhci_halt usb prio:high 8 syz, C 17 4d05h 4d11h PATCH [3d09h]
KASAN: slab-out-of-bounds Read in gether_get_ifname usb prio:normal 17 syz, C 21 7d14h 4d11h PATCH [3d10h]
general protection fault in wcove_typec_probe prio:low usb 2 syz 12 15h53m 4d11h PATCH [4d04h]
possible deadlock in mdc800_device_open usb prio:high 4 syz, C error 222 1d00h 4d12h
general protection fault in bus_remove_device usb prio:high 2 syz, C 3 8d06h 6d02h PATCH [4d22h]
memory leak in __usbhid_submit_report (2) input usb prio:high 3 syz, C 1 10d 6d12h PATCH [6d08h]
general protection fault in fsg_common_set_num_buffers prio:low usb 8 syz, C 11 5d03h 8d11h PATCH [7d03h]
INFO: trying to register non-static key in gadget_dev_open usb prio:normal -1 1 12d 8d20h
general protection fault in adsl_state_store prio:low usb 2 C 5 4d05h 9d03h
WARNING: ODEBUG bug in hid_device_remove input usb prio:high -1 syz 42 2h53m 10d 💬 2 [8d17h]
WARNING: ODEBUG bug in corsair_remove input usb prio:high -1 syz 114 2h53m 10d PATCH [8d12h]
KASAN: slab-use-after-free Read in attach_store usb prio:normal 19 C 2 11d 11d PATCH [9d12h]
KASAN: slab-use-after-free Read in usa49_glocont_callback prio:high actionable usb 19 C 2 9d03h 11d PATCH [4d03h]
KASAN: slab-use-after-free Read in f_midi2_opts_iface_name_show usb prio:normal 19 12 3d21h 11d PATCH [9d08h]
memory leak in gadget_bind (2) usb prio:low 3 syz, C 1 1h16m 11d PATCH [3d16h]
possible deadlock in uvcg_frame_dw_frame_interval_store usb prio:low 4 3 2d19h 12d
possible deadlock in uvcg_extension_ba_source_id_show usb prio:low 4 6 16d 12d
BUG: spinlock bad magic in gadget_dev_open usb prio:normal 4 5 12d 12d
possible deadlock in uvcg_default_output_i_terminal_show usb prio:low 4 1 19d 13d
WARNING: kobject bug in pch_udc_remove prio:high usb -1 syz, C 5 14d 14d PATCH [14d]
possible deadlock in uvcg_extension_b_num_controls_store usb prio:low 4 1 19d 14d
general protection fault in uvcg_video_enable prio:high usb 2 C 8 22h45m 14d PATCH [11d]
possible deadlock in tcm_register_callback usb prio:low 4 4 6d00h 15d
WARNING in ttusb_dec_start_feed media usb prio:high -1 syz, C 2 16d 16d
memory leak in hidg_bind usb prio:low 3 syz, C 2 2d11h 16d PATCH [3d16h]
WARNING: refcount bug in trace_suspend_resume (2) usb prio:normal 13 syz, C 2 17d 16d PATCH [14d]
WARNING in i2c_unregister_device usb prio:low -1 syz, C error 24 14d 16d
KASAN: slab-out-of-bounds Read in hid_dump_input input usb prio:high 19 syz, C error 22 12d 16d PATCH [4d17h]
memory leak in usb_copy_descriptors usb prio:low 3 syz, C 1 3d00h 18d PATCH [3d17h]
INFO: trying to register non-static key in usbg_make_tpg usb prio:low -1 4 5d23h 19d
WARNING in trace_suspend_resume/usb_submit_urb (2) usb prio:high -1 3 21d 19d
BUG: unable to handle kernel paging request in nhi_probe usb prio:high 8 syz, C 13 8d07h 19d PATCH [18d]
KASAN: slab-use-after-free Read in sur40_open usb input prio:high 19 syz, C error 44 12d 19d PATCH [4d17h]
BUG: sleeping function called from invalid context in cancel_delayed_work_sync usb prio:high 5 syz, C 8693 now 19d PATCH [8d11h]
BUG: unable to handle kernel paging request in ioread32 usb prio:high 8 syz, C error 66 14h10m 19d PATCH [3h27m]
memory leak in f_uac1_opts_c_srate_store usb prio:normal 3 syz, C 1 7d06h 20d PATCH [19d]
KASAN: slab-use-after-free Write in gadgetfs_kill_sb prio:normal actionable usb 22 C 3 12d 21d
WARNING in __fsg_is_set usb prio:low -1 1 25d 21d
KASAN: slab-use-after-free Read in lookup_object_or_alloc (4) usb prio:high actionable 19 1 26d 21d PATCH [21d]
possible deadlock in tcm_alloc prio:low usb 4 syz, C error 192 1h00m 22d
general protection fault in usb_put_function_instance usb prio:low 2 12 18d 22d PATCH [9d13h]
possible deadlock in uvcg_extension_allow_link usb prio:low 4 syz, C 12 15d 22d
memory leak in f_uac2_opts_p_srate_store usb prio:normal 3 syz, C 1 9d10h 23d PATCH [19d]
KASAN: invalid-free in f_uac1_opts_c_srate_store prio:normal usb 24 syz, C 5 3d05h 23d PATCH [21d]
KASAN: slab-use-after-free Read in uvcg_extension_drop usb prio:normal actionable 19 3 26d 23d PATCH [21d]
general protection fault in dummy_udc_stop prio:low usb 8 23 11h55m 23d
general protection fault in emi26_probe prio:low usb 17 syz, C error 17 13h42m 23d
WARNING in ttusb_dec_send_command media usb prio:high -1 syz, C 128 24m 24d PATCH [22d]
general protection fault in mon_notify usb prio:high 2 syz, C 4 14d 24d PATCH [24d]
general protection fault in rebind_store prio:low usb 8 syz, C 30 2d18h 24d PATCH [5d09h]
KASAN: slab-use-after-free Read in vhci_cleanup_unlink_list usb prio:normal 19 syz, C error 249 2h15m 24d PATCH [22d]
KASAN: slab-use-after-free Write in pn_bind prio:normal usb 22 syz 43 6h38m 24d PATCH [20d]
general protection fault in request_ihex_firmware prio:high usb 2 syz, C error 58 10d 24d PATCH [20d]
BUG: using smp_processor_id() in preemptible code in tx_complete prio:high net usb 4 C 3 8d08h 24d
WARNING in f_midi_free usb prio:low -1 10 12h40m 24d PATCH [9d08h]
KASAN: slab-use-after-free Read in vhci_shutdown_connection usb prio:normal 19 syz, C 212 11h15m 24d
KASAN: slab-use-after-free Write in put_dev usb prio:normal 22 syz 2 17d 24d PATCH [22d]
KASAN: slab-use-after-free Write in gadgetfs_bind usb prio:normal 22 syz, C error 45 2h34m 25d PATCH [20d]
memory leak in uvcg_extension_ba_source_id_store usb prio:low 3 syz, C 1 26d 25d PATCH [21d]
WARNING in usb_ep_enable usb prio:high -1 syz, C done 560 3h07m 25d PATCH [23d]
WARNING: locking bug in gadget_dev_open usb prio:normal 4 4 4d10h 25d
KASAN: slab-use-after-free Read in find_endpoint usb prio:normal 19 52 5h31m 25d
KASAN: slab-use-after-free Read in gadget_dev_open usb prio:normal 19 syz, C 55 5h46m 25d
KASAN: slab-use-after-free Read in ep_open usb prio:normal 19 syz, C done 71 7h53m 25d PATCH [24d]
WARNING in usbg_make_tpg usb prio:low -1 3 14d 25d
memory leak in f_uac2_opts_c_srate_store prio:low usb 3 syz, C 1 12d 25d PATCH [23d]
possible deadlock in process_measurement (6) prio:low usb 4 687 14m 26d
kernel BUG in register_netdevice prio:low usb -1 syz, C done 91 46m 26d 💬 1 [5d12h]
KASAN: invalid-free in f_uac2_opts_p_srate_store prio:normal usb 24 syz, C error 145 56m 26d PATCH [21d]
KASAN: invalid-free in f_uac2_opts_c_srate_store prio:normal usb 24 syz, C error 106 1h30m 27d PATCH [21d]
KASAN: slab-out-of-bounds Read in dummy_free_request prio:normal usb 17 159 2d22h 27d
general protection fault in start_dirop prio:low usb fs 2 syz, C 14 1d02h 27d PATCH [24d]
WARNING in dummy_free_request (2) prio:normal usb -1 syz, C error 13 8d11h 27d
possible deadlock in uvc_func_allow_link prio:low usb fs 4 16 1d13h 27d
KASAN: slab-use-after-free Read in stub_rx_loop prio:high usb 19 9 32d 28d
general protection fault in dummy_udc_start prio:low usb 10 syz, C error 11587 now 28d PATCH [27d]
general protection fault in dummy_set_selfpowered prio:low usb 10 syz, C error 1408 11m 28d
KASAN: slab-use-after-free Read in raw_process_ep0_io prio:normal usb 19 syz, C 36 2h39m 28d PATCH [21d]
general protection fault in f_midi2_free_ep_reqs prio:high usb 10 syz, C 593 8h00m 28d PATCH [26d]
general protection fault in dummy_queue prio:low usb 19 596 28m 28d
KASAN: global-out-of-bounds Read in usb_copy_descriptors prio:high usb 17 430 13h26m 28d PATCH [23d]
general protection fault in f_midi2_stop_eps prio:high usb 2 syz, C error 521 2h10m 28d PATCH [26d]
KASAN: invalid-free in dev_free (4) prio:normal usb 24 1 34d 30d
WARNING in cm109_input_ev/usb_submit_urb (2) prio:low input usb -1 syz 1 34d 30d
INFO: trying to register non-static key in __vb2_queue_cancel prio:high usb media -1 syz, C 2958 1h56m 41d 💬 3 [25d]
WARNING in __carl9170_tx_process_status prio:high usb wireless -1 syz, C 6 2d04h 52d PATCH [40d]
INFO: rcu detected stall in sys_epoll_wait (9) prio:high mm usb input 1 syz, C error error 1 58d 56d
KASAN: slab-use-after-free Read in uea_upload_pre_firmware prio:high usb 19 syz, C error 76 16d 56d PATCH [45d]
WARNING in igorplugusb_cmd/usb_submit_urb prio:low media usb -1 syz, C 1 91d 87d PATCH [69d]
memory leak in v4l2_ctrl_handler_init_class (3) prio:high usb media 3 syz, C 21 9d14h 109d PATCH [58d]
INFO: task hung in devres_release_group (2) prio:high input usb 1 syz, C error 38 16d 129d
INFO: trying to register non-static key in as102_dvb_dmx_start_feed prio:high usb media -1 syz, C error 91 44d 152d PATCH [84d]
WARNING in as102_dvb_dmx_start_feed prio:high usb media -1 syz, C error error 1157 4d05h 152d PATCH [84d]
KASAN: slab-out-of-bounds Read in ec168_i2c_xfer prio:normal usb media 17 syz, C error 9 121d 154d PATCH [86d]
KASAN: slab-use-after-free Read in v4l2_open prio:high usb media 19 syz, C error 2712 16h44m 159d PATCH [159d]
WARNING in igorplugusb_probe/usb_submit_urb prio:low usb media -1 syz, C error 2364 48d 159d PATCH [113d]
memory leak in dvb_register_device prio:high media usb 3 syz, C 2 36d 190d PATCH [55d]
KASAN: slab-use-after-free Read in event_handler prio:normal usb 19 syz, C error 360 24m 217d PATCH [88d]
INFO: task hung in i2c_tiny_usb_disconnect prio:low usb 1 syz, C error error 8 11d 226d 💬 10 [224d]
INFO: trying to register non-static key in i2c_register_adapter prio:high usb i2c -1 syz, C 4 151d 232d 💬 1 [151d]
KASAN: slab-use-after-free Read in vhci_tx_loop prio:high usb 19 31 3d03h 246d
WARNING in ADDR_ctrl_msg/usb_submit_urb prio:low usb -1 syz, C error 19 7d02h 263d PATCH [101d]
WARNING in usb_start_wait_urb prio:low usb -1 syz, C error 79 254d 267d PATCH [247d]
BUG: corrupted list in usb_hcd_link_urb_to_ep (5) prio:high usb 8 syz, C error error 35 1d04h 299d PATCH [47d]
KASAN: slab-out-of-bounds Read in mcp2221_raw_event (2) prio:high input usb 19 syz, C error 1192 2d15h 316d PATCH [58d]
general protection fault in count_matching_names (2) usb 2 syz 6 85d 318d
WARNING in dev_shutdown (7) prio:high usb net -1 syz error error 28 6d16h 340d
general protection fault in su3000_i2c_transfer prio:low usb media 2 syz, C done 272 4d12h 368d PATCH [179d]
INFO: rcu detected stall in hub_event (2) prio:low usb 1 syz, C error 596 5h50m 369d PATCH [63d]
INFO: task hung in dvb_usbv2_exit prio:low usb 1 syz, C error 109 9d04h 379d
INFO: task hung in console_callback (6) prio:high input usb 1 syz, C error error 57 3h33m 406d
WARNING in dib0700_ctrl_rd/usb_submit_urb prio:low usb -1 syz, C error 157 3d19h 431d PATCH [32d]
INFO: task hung in dvb_usbv2_probe prio:low usb 1 syz, C error 495 6h07m 451d PATCH [102d]
KASAN: slab-use-after-free Read in report_descriptor_read prio:high input usb 19 syz 181 4h54m 458d
WARNING in dtv5100_i2c_msg/usb_submit_urb prio:low usb -1 syz, C error 798 1h30m 460d PATCH [274d]
INFO: task hung in dvb_usb_i2c_exit prio:high usb 1 syz, C error 415 2d20h 478d PATCH [468d]
KMSAN: kernel-infoleak in i2cdev_ioctl_smbus prio:normal usb i2c 9 syz, C 1099 70d 480d PATCH [476d]
WARNING in gl861_ctrl_msg/usb_submit_urb prio:low usb -1 syz, C error 376 20h36m 487d PATCH [442d]
BUG: corrupted list in az6007_i2c_xfer prio:high usb media 15 syz, C error error 12 22d 491d PATCH [281d]
KASAN: slab-use-after-free Read in load_firmware_cb (2) usb media 19 syz, C 5 11d 513d PATCH [315d]
WARNING in dib0700_i2c_xfer/usb_submit_urb prio:low usb -1 syz, C error 757 21h59m 519d PATCH [442d]
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 syz, C 9 411d 544d
general protection fault in status_show prio:high usb 2 syz, C 16 64d 585d PATCH [433d]
WARNING in usb_stor_msg_common/usb_submit_urb prio:high usb usb-storage -1 syz, C error 1322 21m 604d
WARNING: ODEBUG bug in __folio_put (2) prio:high usb mm -1 syz 28 390d 679d
INFO: rcu detected stall in do_syscall_64 prio:high input usb 1 syz 24 15d 682d
general protection fault in dvb_usbv2_generic_write prio:low usb media 8 syz, C error 371 13d 711d PATCH [291d]
WARNING in enable_work prio:high usb media -1 syz, C error 1832 7d14h 734d 💬 2 [52d]
WARNING in usb_free_urb prio:high usb media -1 syz, C inconclusive 7494 1d13h 814d PATCH [117d]
INFO: task hung in kernfs_add_one usb kernfs 1 syz, C error done 104 6d12h 819d
INFO: rcu detected stall in schedule (7) usb 1 syz, C done error 72 43d 820d
WARNING in cm109_input_open/usb_submit_urb (3) prio:high usb input -1 syz, C error 270 6d03h 881d
KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb (2) prio:high usb 22 372 3d00h 886d
WARNING in wdm_rxwork/usb_submit_urb (2) prio:low usb -1 syz, C unreliable 127 2d14h 925d 💬 2 [851d]
INFO: task hung in __input_unregister_device (5) prio:high usb input 1 syz, C done error 26 4d05h 1072d 💬 1 [1d15h]
INFO: task hung in get_bMaxPacketSize0 prio:high usb 1 syz, C error 445 2d07h 1100d 💬 1 [21d]
INFO: rcu detected stall in console_callback input usb serial 1 syz, C error error 18 218d 1101d
INFO: task hung in usbdev_release (2) prio:high usb 1 syz, C error error 130 11d 1112d
INFO: rcu detected stall in newfstatat (3) usb 1 syz, C done 726 2h38m 1172d 💬 4 [901d]
kernel BUG in cdc_ncm_fill_tx_frame usb -1 syz error error 5 6h48m 1180d
INFO: task hung in hub_port_init (3) prio:low usb 1 syz, C error 1156 5d11h 1246d 💬 16 [115d]
INFO: task hung in hub_event (3) prio:high usb 1 C 990 19h35m 1318d 💬 12 [19d]
INFO: task hung in usb_get_descriptor (2) usb 1 syz, C inconclusive error 863 18h15m 1342d 💬 14 [648d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 syz, C inconclusive error 807 221d 1358d 💬 5 [302d]
KASAN: use-after-free Read in usb_anchor_resume_wakeups (4) usb 22 222 1d16h 1424d
WARNING in pvr2_send_request_ex/usb_submit_urb prio:high usb pvrusb2 -1 syz, C error 35 9d17h 1814d PATCH [22d]
KASAN: use-after-free Read in v4l2_fh_open prio:high usb media 19 syz, C unreliable inconclusive 4066 131d 2017d PATCH [1807d]
WARNING in cm109_urb_irq_callback/usb_submit_urb prio:low usb input -1 syz, C unreliable 3917 5h56m 2064d PATCH [1801d]
INFO: task hung in usbdev_open (2) usb 1 syz, C error 3334 16h58m 2065d 💬 1 [115d]
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 5d05h 1d23h
KASAN: stack-out-of-bounds Write in f_midi2_create_usb_configs usb prio:normal 21 3 7d20h 4d11h
BUG: unable to handle kernel paging request in iowrite32 usb prio:high 8 1 20d 15d
general protection fault in usbg_submit_command usb prio:high 2 1 21d 15d
BUG: unable to handle kernel NULL pointer dereference in handle_ep_small usb prio:high 10 4 23d 19d
KCSAN: data-race in event_handler / usbip_stop_eh usb prio:high race:benign 6 1 20d 20d
BUG: unable to handle kernel paging request in gs_close usb prio:low 8 4 11d 20d
BUG: unable to handle kernel paging request in dummy_enable usb prio:low 8 3 19d 20d
KASAN: slab-out-of-bounds Read in free_netdev usb prio:normal 19 2 17d 24d
general protection fault in dummy_wakeup prio:low usb 2 2 13d 26d
KCSAN: data-race in mon_reader_add / usb_hcd_submit_urb (3) race:benign prio:low usb 6 1 37d 37d
general protection fault in mon_text_release prio:normal usb 10 3 37d 137d