usb subsystem


List(s): linux-usb@vger.kernel.org
Fixed bugs: 442
Parent subsystem(s): kernel (102)
Child subsystems: usb-storage (2)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in tcm_register_callback usb prio:low 4 1 5d17h 8h43m
WARNING in ttusb_dec_start_feed media usb prio:high -1 syz, C 2 1d05h 13h43m
memory leak in hidg_bind usb prio:low 3 syz, C 2 1d23h 13h43m 💬 4 [25m]
WARNING: refcount bug in trace_suspend_resume (2) usb prio:normal 13 syz, C 2 1d21h 13h43m
WARNING in i2c_unregister_device usb prio:low -1 syz, C 19 17h25m 13h44m
KASAN: slab-out-of-bounds Read in hid_dump_input input usb prio:high 19 syz, C error 19 2d23h 1d12h PATCH [1d04h]
memory leak in usb_copy_descriptors usb prio:low 3 syz, C 1 6d22h 2d22h PATCH [1d14h]
KASAN: slab-use-after-free Read in trace_event_raw_event_udc_log_req usb 19 1 6d07h 3d17h
INFO: trying to register non-static key in usbg_make_tpg usb prio:low -1 3 2d00h 3d17h
WARNING in trace_suspend_resume/usb_submit_urb (2) usb prio:high -1 3 5d13h 3d17h
BUG: unable to handle kernel paging request in nhi_probe usb prio:high 8 syz, C 4 5d13h 4d08h PATCH [2d18h]
WARNING in spcp8x5_get_msr prio:low usb -1 syz, C 25 3h44m 4d08h PATCH [3d19h]
KASAN: slab-use-after-free Read in sur40_open usb input prio:high 19 syz, C error 23 5h07m 4d08h PATCH [4d00h]
BUG: sleeping function called from invalid context in cancel_delayed_work_sync usb prio:high 5 syz, C 31 13h05m 4d10h
BUG: unable to handle kernel paging request in ioread32 usb prio:high 8 syz, C 60 5d11h 4d10h
memory leak in f_uac1_opts_c_srate_store usb prio:normal 3 syz, C 1 9d05h 5d05h PATCH [3d19h]
KASAN: slab-use-after-free Write in gadgetfs_kill_sb prio:normal actionable usb 22 C 2 4d14h 6d06h
WARNING in __fsg_is_set usb prio:low -1 1 10d 6d08h
KASAN: slab-use-after-free Read in lookup_object_or_alloc (4) usb prio:high actionable 19 1 10d 6d08h PATCH [5d15h]
possible deadlock in tcm_alloc prio:low usb 4 syz, C 154 2h36m 6d22h
general protection fault in usb_put_function_instance usb prio:low 2 12 2d19h 6d23h
possible deadlock in uvcg_extension_allow_link usb prio:low 4 syz, C 9 1d08h 6d23h
memory leak in f_uac2_opts_p_srate_store usb prio:normal 3 syz, C 1 11d 7d13h PATCH [3d23h]
KASAN: invalid-free in f_uac1_opts_c_srate_store prio:normal usb 24 syz, C 4 8d18h 8d05h PATCH [5d15h]
KASAN: slab-use-after-free Read in uvcg_extension_drop usb prio:normal actionable 19 3 10d 8d07h PATCH [5d15h]
general protection fault in dummy_udc_stop usb prio:low 8 8 2d05h 8d08h
general protection fault in emi26_probe prio:low usb 2 syz, C error 14 7d05h 8d08h
WARNING in ttusb_dec_send_command media usb prio:high -1 syz, C 58 3h46m 9d08h PATCH [6d15h]
general protection fault in mon_notify usb prio:high 2 syz, C 4 12d 9d08h PATCH [8d23h]
general protection fault in rebind_store usb prio:low 2 18 2d00h 9d08h PATCH [1d16h]
KASAN: slab-use-after-free Read in vhci_cleanup_unlink_list usb prio:normal 19 syz, C error 169 41m 9d08h PATCH [6d17h]
KASAN: slab-use-after-free Write in pn_bind usb prio:normal 22 17 12h53m 9d08h PATCH [5d04h]
general protection fault in request_ihex_firmware prio:high usb 2 syz, C error 54 2d01h 9d08h PATCH [5d01h]
BUG: using smp_processor_id() in preemptible code in tx_complete prio:high net usb 4 C 2 1d23h 9d08h
WARNING in f_midi_free usb prio:low -1 4 18h51m 9d08h
KASAN: slab-use-after-free Read in vhci_shutdown_connection usb prio:normal 19 syz, C 136 4h49m 9d08h
KASAN: slab-use-after-free Write in put_dev usb prio:normal 22 syz 2 2d00h 9d08h PATCH [6d18h]
KASAN: slab-use-after-free Write in gadgetfs_bind usb prio:normal 22 syz, C error 18 2d03h 9d15h PATCH [4d18h]
memory leak in uvcg_extension_ba_source_id_store usb prio:low 3 syz, C 1 10d 9d15h PATCH [6d02h]
WARNING in usb_ep_enable usb prio:high -1 syz, C done 304 22m 9d15h PATCH [7d14h]
WARNING: locking bug in gadget_dev_open usb 4 1 14d 10d
KASAN: slab-use-after-free Read in find_endpoint usb prio:normal 19 14 9d08h 10d
KASAN: slab-use-after-free Read in gadget_dev_open usb prio:normal 19 syz, C 25 2h12m 10d
KASAN: slab-use-after-free Read in ep_open usb prio:normal 19 syz, C 30 15h56m 10d PATCH [9d09h]
WARNING in usbg_make_tpg usb prio:low -1 2 10d 10d
memory leak in f_uac2_opts_c_srate_store usb prio:low 3 syz, C 1 14d 10d PATCH [8d05h]
memory leak in try_get_usb_function_instance usb prio:low 3 syz, C 1 12h05m 10d PATCH [7d01h]
kernel BUG in register_netdevice usb prio:low -1 37 7h54m 11d
KASAN: invalid-free in f_uac2_opts_p_srate_store usb prio:normal 24 syz, C error 88 3h35m 11d PATCH [5d15h]
KASAN: invalid-free in f_uac2_opts_c_srate_store usb prio:normal 24 syz, C 57 17m 12d PATCH [5d15h]
KASAN: slab-out-of-bounds Read in dummy_free_request usb prio:normal 17 147 14h22m 12d
general protection fault in usbtest_probe usb prio:low 8 syz, C 16 8d06h 12d PATCH [3d17h]
WARNING in dummy_free_request (2) prio:normal usb -1 syz, C 9 3d09h 12d
possible deadlock in uvc_func_allow_link usb prio:low 4 7 2d14h 12d
KASAN: slab-use-after-free Read in lockref_get (2) fs usb prio:high 19 syz, C error 12 12h26m 12d
KASAN: slab-use-after-free Read in stub_rx_loop usb prio:high 19 9 16d 12d
general protection fault in dummy_udc_start usb prio:low 10 syz, C error 4023 now 12d PATCH [11d]
general protection fault in dummy_set_selfpowered usb prio:low 10 syz, C error 680 1h01m 12d
KASAN: slab-use-after-free Read in raw_process_ep0_io prio:normal usb 19 syz, C 16 6h45m 12d PATCH [5d17h]
general protection fault in f_midi2_free_ep_reqs usb prio:high 10 syz, C 364 2d01h 12d PATCH [11d]
general protection fault in dummy_queue usb prio:low 10 228 7h50m 12d
KASAN: global-out-of-bounds Read in usb_copy_descriptors usb prio:high 17 332 3h08m 12d PATCH [8d11h]
general protection fault in f_midi2_stop_eps usb prio:high 2 syz, C error 373 5h40m 12d PATCH [11d]
possible deadlock in uvcg_streaming_header_allow_link usb prio:low 4 syz, C error 327 10h29m 12d
general protection fault in uvcg_video_init usb prio:low 8 86 1h31m 12d PATCH [5d23h]
KASAN: invalid-free in dev_free (4) usb prio:normal 24 1 18d 14d
WARNING in cm109_input_ev/usb_submit_urb (2) input usb prio:low -1 syz 1 19d 15d
WARNING in __carl9170_tx_process_status prio:high usb wireless -1 syz, C 6 14d 37d PATCH [25d]
INFO: rcu detected stall in sys_epoll_wait (9) prio:high mm usb input 1 syz, C error error 1 43d 41d
KASAN: slab-use-after-free Read in uea_upload_pre_firmware prio:high usb 19 syz, C error 76 22h15m 41d PATCH [29d]
WARNING in igorplugusb_cmd/usb_submit_urb prio:low media usb -1 syz, C 1 75d 72d PATCH [53d]
memory leak in v4l2_ctrl_handler_init_class (3) prio:high usb media 3 syz, C 20 7d22h 94d PATCH [43d]
KASAN: stack-out-of-bounds Write in carl9170_handle_command_response prio:high usb wireless 21 syz, C 105 14d 108d PATCH [27d]
INFO: task hung in devres_release_group (2) prio:high input usb 1 syz, C error 38 14h32m 114d
KASAN: slab-use-after-free Read in hiddev_disconnect (4) actionable prio:high usb input 19 2 93d 130d PATCH [41d]
INFO: trying to register non-static key in as102_dvb_dmx_start_feed prio:high usb media -1 syz, C error 91 29d 137d PATCH [68d]
WARNING in as102_dvb_dmx_start_feed prio:high usb media -1 syz, C error error 1157 3d06h 137d PATCH [68d]
KASAN: slab-out-of-bounds Read in ec168_i2c_xfer prio:normal usb media 17 syz, C error 9 105d 139d PATCH [71d]
KASAN: slab-use-after-free Read in v4l2_open prio:high usb media 19 syz, C error 2630 8m 144d PATCH [143d]
WARNING in igorplugusb_probe/usb_submit_urb prio:low usb media -1 syz, C error 2364 32d 144d PATCH [97d]
memory leak in dvb_register_device prio:high media usb 3 syz, C 2 21d 175d PATCH [40d]
KASAN: slab-use-after-free Read in event_handler prio:normal usb 19 syz, C error 206 41m 201d PATCH [72d]
INFO: task hung in i2c_tiny_usb_disconnect prio:low usb 1 syz, C error error 8 106d 210d 💬 10 [208d]
INFO: trying to register non-static key in i2c_register_adapter prio:high usb i2c -1 syz, C 4 136d 217d 💬 1 [135d]
KASAN: slab-use-after-free Read in vhci_tx_loop prio:high usb 19 29 22d 231d
WARNING in ADDR_ctrl_msg/usb_submit_urb prio:low usb -1 syz, C error 19 22d 248d PATCH [85d]
WARNING in usb_start_wait_urb prio:low usb -1 syz, C error 79 239d 252d PATCH [231d]
BUG: corrupted list in usb_hcd_link_urb_to_ep (5) prio:high usb 8 syz, C error error 26 6h37m 283d PATCH [32d]
KASAN: slab-out-of-bounds Read in mcp2221_raw_event (2) prio:high input usb 19 syz, C error 1104 6h00m 301d PATCH [42d]
general protection fault in count_matching_names (2) usb 2 syz 6 70d 303d
WARNING in dev_shutdown (7) prio:high usb net -1 syz error error 25 66d 325d
general protection fault in su3000_i2c_transfer prio:low usb media 2 syz, C done 267 1d08h 353d PATCH [163d]
INFO: rcu detected stall in hub_event (2) prio:low usb 1 syz, C error 582 7h54m 354d PATCH [48d]
INFO: task hung in dvb_usbv2_exit prio:low usb 1 syz, C error 108 7d12h 364d
INFO: task hung in console_callback (6) prio:high input usb 1 syz, C error error 41 2d20h 390d
WARNING in dib0700_ctrl_rd/usb_submit_urb prio:low usb -1 syz, C error 154 27d 416d PATCH [17d]
INFO: task hung in dvb_usbv2_probe prio:low usb 1 syz, C error 475 1d09h 436d PATCH [87d]
KASAN: slab-use-after-free Read in report_descriptor_read prio:high input usb 19 159 10h05m 442d
WARNING in dtv5100_i2c_msg/usb_submit_urb prio:low usb -1 syz, C error 742 23h31m 445d PATCH [258d]
INFO: task hung in dvb_usb_i2c_exit prio:high usb 1 syz, C error 405 3h46m 463d PATCH [453d]
KMSAN: kernel-infoleak in i2cdev_ioctl_smbus prio:normal usb i2c 9 syz, C 1099 54d 464d PATCH [461d]
WARNING in gl861_ctrl_msg/usb_submit_urb prio:low usb -1 syz, C error 358 2d12h 472d PATCH [426d]
BUG: corrupted list in az6007_i2c_xfer prio:high usb media 15 syz, C error error 12 7d02h 476d PATCH [265d]
KASAN: slab-use-after-free Read in load_firmware_cb (2) usb media 19 syz, C 5 15d 498d PATCH [300d]
WARNING in dib0700_i2c_xfer/usb_submit_urb prio:low usb -1 syz, C error 751 7d10h 503d PATCH [426d]
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 syz, C 9 395d 529d
general protection fault in status_show prio:high usb 2 syz, C 16 48d 570d PATCH [417d]
WARNING in usb_stor_msg_common/usb_submit_urb prio:high usb usb-storage -1 syz error 31 12d 588d
WARNING: ODEBUG bug in __folio_put (2) prio:high usb mm -1 syz 28 375d 663d
INFO: rcu detected stall in do_syscall_64 prio:high input usb 1 syz 23 322d 667d
general protection fault in dvb_usbv2_generic_write prio:low usb media 8 syz, C error 367 1d08h 695d PATCH [275d]
WARNING in enable_work prio:high usb -1 syz, C error 1827 5d07h 718d 💬 2 [37d]
WARNING in usb_free_urb prio:high usb media -1 syz, C inconclusive 7399 3d01h 799d PATCH [101d]
INFO: task hung in kernfs_add_one usb kernfs 1 syz, C error done 102 23d 804d
INFO: rcu detected stall in schedule (7) usb 1 syz, C done error 72 27d 804d
WARNING in kernfs_get (5) prio:high usb kernfs -1 syz inconclusive 753 28d 823d 💬 3 [39d]
WARNING in cm109_input_open/usb_submit_urb (3) prio:high usb input -1 syz, C error 262 now 865d
KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb (2) prio:high usb 22 367 2d10h 870d
WARNING in wdm_rxwork/usb_submit_urb (2) prio:low usb -1 syz, C unreliable 127 8d11h 909d 💬 2 [835d]
INFO: task hung in __input_unregister_device (5) prio:high usb input 1 syz, C done error 24 13d 1056d 💬 1 [17d]
INFO: task hung in get_bMaxPacketSize0 prio:high usb 1 syz, C error 440 17d 1084d 💬 1 [5d20h]
INFO: rcu detected stall in console_callback usb input serial 1 syz, C error error 18 203d 1086d
INFO: task hung in usbdev_release (2) prio:high usb 1 syz, C error error 130 12d 1096d
INFO: rcu detected stall in newfstatat (3) usb 1 syz, C done 693 1h36m 1156d 💬 4 [885d]
kernel BUG in cdc_ncm_fill_tx_frame usb -1 syz error error 5 62d 1164d
INFO: task hung in hub_port_init (3) prio:low usb 1 syz, C error 1151 10d 1230d 💬 16 [99d]
INFO: task hung in hub_event (3) prio:high usb 1 C 967 9h37m 1303d 💬 12 [4d00h]
INFO: task hung in usb_get_descriptor (2) usb 1 syz, C inconclusive error 862 505d 1327d 💬 14 [632d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 syz, C inconclusive error 807 205d 1343d 💬 5 [287d]
KASAN: use-after-free Read in usb_anchor_resume_wakeups (4) usb 22 219 2d14h 1408d
WARNING in pvr2_send_request_ex/usb_submit_urb prio:high usb pvrusb2 -1 syz, C error 35 18d 1798d PATCH [6d22h]
KASAN: use-after-free Read in v4l2_fh_open prio:high usb media 19 syz, C unreliable inconclusive 4066 116d 2001d PATCH [1791d]
WARNING in cm109_urb_irq_callback/usb_submit_urb prio:low usb input -1 syz, C unreliable 3879 6h38m 2049d PATCH [1785d]
INFO: task hung in usbdev_open (2) usb 1 syz, C error 3291 4h19m 2049d 💬 1 [99d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel paging request in iowrite32 usb prio:high 8 1 5d12h 8h21m
general protection fault in usbg_submit_command usb prio:high 2 1 5d14h 8h21m
general protection fault in uvcg_video_enable usb prio:high 2 4 3d00h 8h44m
KASAN: slab-use-after-free Read in attach_store usb 19 1 7d22h 3d22h
BUG: unable to handle kernel NULL pointer dereference in handle_ep_small usb prio:high 10 4 7d17h 4d08h
KCSAN: data-race in event_handler / usbip_stop_eh usb prio:high race:benign 6 1 4d18h 4d18h
BUG: unable to handle kernel paging request in gs_close usb prio:low 8 3 1d03h 5d07h
general protection fault in fsg_common_set_num_buffers usb prio:low 2 3 1d08h 5d08h
BUG: unable to handle kernel paging request in dummy_enable usb prio:low 8 3 4d00h 5d08h
general protection fault in adsl_state_store usb prio:low 2 2 10d 6d23h
KASAN: slab-out-of-bounds Read in free_netdev usb prio:normal 19 2 1d23h 9d08h
BUG: spinlock bad magic in gadget_dev_open usb 4 3 14d 10d
general protection fault in dummy_wakeup usb prio:low 2 1 15d 11d
KCSAN: data-race in mon_reader_add / usb_hcd_submit_urb (3) usb race:benign prio:low 6 1 21d 21d
general protection fault in mon_text_release prio:normal usb 10 3 22d 122d