usb subsystem


List(s): linux-usb@vger.kernel.org
Fixed bugs: 435
Parent subsystem(s): kernel (96)
Child subsystems: usb-storage (2)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in tcm_alloc usb prio:low 4 4 3d23h 10m
general protection fault in usb_put_function_instance usb prio:low 2 11 3d14h 1h06m
possible deadlock in uvcg_extension_allow_link usb prio:low 4 syz, C 8 3d17h 1h17m
memory leak in f_uac2_opts_p_srate_store usb prio:normal 3 syz, C 1 4d15h 15h25m
KASAN: invalid-free in f_uac1_opts_c_srate_store prio:normal usb 24 syz, C 4 1d20h 1d07h PATCH [18h30m]
KASAN: slab-use-after-free Read in uvcg_extension_drop usb prio:normal actionable 19 3 3d23h 1d09h
general protection fault in dummy_udc_stop usb prio:low 8 5 2d03h 1d10h
general protection fault in emi26_probe prio:low usb 2 syz, C 14 7h48m 1d10h
WARNING in ttusb_dec_send_command media usb prio:high -1 syz, C 16 7h10m 2d10h
general protection fault in mon_notify usb prio:high 2 syz, C 4 5d23h 2d10h PATCH [2d01h]
UBSAN: array-index-out-of-bounds in uea_bind usb prio:high 15 syz, C 82 2d05h 2d10h PATCH [1d04h]
general protection fault in rebind_store usb prio:low 2 11 17h26m 2d10h
KASAN: slab-use-after-free Read in vhci_cleanup_unlink_list usb prio:normal 19 syz 130 3h14m 2d10h
KASAN: slab-use-after-free Write in pn_bind usb prio:normal 22 12 23h25m 2d10h
general protection fault in request_ihex_firmware prio:high usb 2 syz, C error 50 3h36m 2d10h
BUG: using smp_processor_id() in preemptible code in tx_complete net usb prio:high 4 1 3d23h 2d10h
WARNING in f_midi_free usb prio:low -1 2 15h15m 2d10h
KASAN: slab-use-after-free Read in vhci_shutdown_connection usb prio:normal 19 syz 100 4h14m 2d10h
KASAN: slab-use-after-free Write in put_dev usb prio:normal 22 syz 1 3d16h 2d10h PATCH [25m]
KASAN: slab-use-after-free Write in gadgetfs_bind usb prio:normal 22 syz 2 3d15h 2d17h
KASAN: slab-use-after-free Read in cxacru_poll_status usb prio:high 19 syz 17 1d02h 2d17h PATCH [41m]
memory leak in uvcg_extension_ba_source_id_store usb prio:low 3 syz, C 1 3d17h 2d17h PATCH [1d04h]
possible deadlock in digi_set_modem_signals usb prio:high 4 syz, C error 5 3d17h 2d17h PATCH [1d22h]
WARNING in cxacru_cm/usb_submit_urb (3) usb prio:high -1 syz, C 29 3h39m 2d17h PATCH [3d00h]
WARNING in usb_ep_enable usb prio:high -1 syz, C done 105 1h24m 2d17h PATCH [16h46m]
WARNING: locking bug in gadget_dev_open usb 4 1 7d04h 3d04h
KASAN: slab-use-after-free Read in find_endpoint usb prio:normal 19 14 2d10h 3d04h
KASAN: slab-use-after-free Read in gadget_dev_open usb prio:normal 19 syz, C 7 2d11h 3d04h
KASAN: slab-use-after-free Read in ep_open usb prio:normal 19 syz, C 17 15h32m 3d09h PATCH [2d11h]
WARNING in usbg_make_tpg usb prio:low -1 2 3d20h 3d10h
memory leak in f_uac2_opts_c_srate_store usb prio:low 3 syz, C 1 7d18h 3d10h PATCH [1d07h]
memory leak in try_get_usb_function_instance usb prio:low 3 syz, C 1 7d22h 3d22h PATCH [3h41m]
kernel BUG in register_netdevice usb prio:low -1 6 7h51m 4d10h
KASAN: invalid-free in f_uac2_opts_p_srate_store usb prio:normal 24 syz, C error 47 3h47m 4d10h PATCH [4d18h]
KASAN: invalid-free in f_uac2_opts_c_srate_store usb prio:normal 24 syz, C 25 6h31m 5d05h PATCH [5d00h]
KASAN: slab-out-of-bounds Read in dummy_free_request usb prio:normal 17 95 20h34m 5d10h
general protection fault in usbtest_probe usb prio:low 8 syz, C 16 1d08h 5d10h PATCH [5d01h]
WARNING in dummy_free_request (2) prio:normal usb -1 syz, C 6 16h21m 5d10h
possible deadlock in uvc_func_allow_link usb prio:low 4 5 9d07h 5d10h
KASAN: slab-use-after-free Read in lockref_get (2) fs usb prio:high 19 syz, C error 5 10h42m 5d10h
KASAN: slab-use-after-free Read in stub_rx_loop usb prio:high 19 9 9d20h 5d20h
general protection fault in dummy_udc_start usb prio:low 10 syz, C error 2569 9m 5d20h PATCH [4d21h]
general protection fault in dummy_set_selfpowered usb prio:low 10 syz, C error 477 39m 5d21h
KASAN: slab-use-after-free Read in raw_process_ep0_io prio:normal usb 19 syz, C 9 2d00h 5d21h
general protection fault in f_midi2_free_ep_reqs usb prio:high 10 syz, C 262 12h44m 5d21h PATCH [4d15h]
general protection fault in dummy_queue usb prio:low 10 187 1h02m 5d21h
KASAN: global-out-of-bounds Read in usb_copy_descriptors usb prio:high 17 255 54m 5d21h PATCH [1d13h]
general protection fault in f_midi2_stop_eps usb prio:high 2 syz, C error 308 36m 5d21h PATCH [4d15h]
possible deadlock in uvcg_streaming_header_allow_link usb prio:low 4 syz, C error 212 4h07m 5d21h
general protection fault in uvcg_video_init usb prio:low 2 53 11h48m 5d21h PATCH [5h09m]
KASAN: invalid-free in dev_free (4) usb prio:normal 24 1 11d 7d18h
WARNING in cm109_input_ev/usb_submit_urb (2) input usb prio:low -1 syz 1 12d 8d15h
WARNING in __carl9170_tx_process_status prio:high usb wireless -1 syz, C 6 7d17h 30d PATCH [18d]
INFO: rcu detected stall in sys_epoll_wait (9) prio:high mm usb input 1 syz, C error error 1 36d 34d
KASAN: slab-use-after-free Read in uea_upload_pre_firmware prio:high usb 19 syz, C error 72 5d15h 34d PATCH [22d]
KMSAN: uninit-value in steam_register prio:high input usb 7 3 57d 55d PATCH [35d]
WARNING in igorplugusb_cmd/usb_submit_urb prio:low media usb -1 syz, C 1 68d 65d PATCH [47d]
memory leak in v4l2_ctrl_handler_init_class (3) prio:high usb media 3 syz, C 20 1d00h 87d PATCH [36d]
KASAN: stack-out-of-bounds Write in carl9170_handle_command_response prio:high usb wireless 21 syz, C 105 7d06h 101d PATCH [20d]
INFO: task hung in devres_release_group (2) prio:high input usb 1 syz, C error 36 13d 107d
KASAN: slab-use-after-free Read in hiddev_disconnect (4) actionable prio:high usb input 19 2 86d 124d PATCH [34d]
INFO: trying to register non-static key in as102_dvb_dmx_start_feed prio:high usb media -1 syz, C error 91 22d 130d PATCH [61d]
WARNING in as102_dvb_dmx_start_feed prio:high usb media -1 syz, C error error 1156 4d01h 130d PATCH [61d]
KASAN: slab-out-of-bounds Read in ec168_i2c_xfer prio:normal usb media 17 syz, C error 9 98d 132d PATCH [64d]
KASAN: slab-use-after-free Read in v4l2_open prio:high usb media 19 syz, C error 2547 21m 137d PATCH [136d]
WARNING in igorplugusb_probe/usb_submit_urb prio:low usb media -1 syz, C error 2364 25d 137d PATCH [90d]
memory leak in dvb_register_device prio:high media usb 3 syz, C 2 14d 168d PATCH [33d]
KASAN: slab-use-after-free Read in event_handler prio:normal usb 19 syz, C error 145 2h04m 194d PATCH [65d]
INFO: task hung in i2c_tiny_usb_disconnect prio:low usb 1 syz, C error error 8 99d 203d 💬 10 [201d]
INFO: trying to register non-static key in i2c_register_adapter prio:high usb i2c -1 syz, C 4 129d 210d 💬 1 [128d]
KASAN: slab-use-after-free Read in vhci_tx_loop prio:high usb 19 29 15d 224d
WARNING in ADDR_ctrl_msg/usb_submit_urb prio:low usb -1 syz, C error 19 15d 241d PATCH [78d]
WARNING in usb_start_wait_urb prio:low usb -1 syz, C error 79 232d 245d PATCH [224d]
BUG: corrupted list in usb_hcd_link_urb_to_ep (5) prio:high usb 8 syz, C error error 24 19h21m 276d PATCH [25d]
KASAN: slab-out-of-bounds Read in mcp2221_raw_event (2) prio:high input usb 19 syz, C error 1049 1d09h 294d PATCH [36d]
general protection fault in count_matching_names (2) usb 2 syz 6 63d 296d
WARNING in dev_shutdown (7) prio:high usb net -1 syz error error 25 59d 318d
general protection fault in su3000_i2c_transfer prio:low usb media 2 syz, C done 266 4d02h 346d PATCH [156d]
INFO: rcu detected stall in hub_event (2) prio:low usb 1 syz, C error 575 3h39m 347d PATCH [41d]
INFO: task hung in dvb_usbv2_exit prio:low usb 1 syz, C error 108 14h46m 357d
INFO: task hung in console_callback (6) prio:high input usb 1 syz, C error error 34 1d01h 383d
WARNING in dib0700_ctrl_rd/usb_submit_urb prio:low usb -1 syz, C error 154 20d 409d PATCH [10d]
INFO: task hung in dvb_usbv2_probe prio:low usb 1 syz, C error 472 2d01h 429d PATCH [80d]
KASAN: slab-use-after-free Read in report_descriptor_read prio:high input usb 19 153 3h23m 436d
WARNING in dtv5100_i2c_msg/usb_submit_urb prio:low usb -1 syz, C error 738 51m 438d PATCH [251d]
INFO: task hung in dvb_usb_i2c_exit prio:high usb 1 syz, C error 398 6h02m 456d PATCH [446d]
KMSAN: kernel-infoleak in i2cdev_ioctl_smbus prio:normal usb i2c 9 syz, C 1099 47d 457d PATCH [454d]
WARNING in gl861_ctrl_msg/usb_submit_urb prio:low usb -1 syz, C error 350 18h23m 465d PATCH [420d]
BUG: corrupted list in az6007_i2c_xfer prio:high usb media 15 syz, C error error 12 4h40m 469d PATCH [258d]
KASAN: slab-use-after-free Read in load_firmware_cb (2) usb media 19 syz, C 5 8d20h 491d PATCH [293d]
WARNING in dib0700_i2c_xfer/usb_submit_urb prio:low usb -1 syz, C error 751 12h31m 496d PATCH [420d]
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 syz, C 9 388d 522d
general protection fault in status_show prio:high usb 2 syz, C 16 41d 563d PATCH [411d]
WARNING in usb_stor_msg_common/usb_submit_urb prio:high usb usb-storage -1 syz error 31 5d07h 582d
WARNING: ODEBUG bug in __folio_put (2) prio:high usb mm -1 syz 28 368d 656d
INFO: rcu detected stall in do_syscall_64 prio:high input usb 1 syz 23 315d 660d
KASAN: use-after-free Read in em28xx_close_extension (2) prio:high usb media 19 syz, C error 17 1h51m 682d PATCH [10d]
general protection fault in dvb_usbv2_generic_write prio:low usb media 8 syz, C error 361 3d04h 688d PATCH [268d]
WARNING in enable_work prio:high usb -1 syz, C error 1825 16d 712d 💬 2 [30d]
WARNING in usb_free_urb prio:high usb media -1 syz, C inconclusive 7283 11h52m 792d PATCH [95d]
INFO: task hung in kernfs_add_one usb kernfs 1 syz, C error done 102 16d 797d
INFO: rcu detected stall in schedule (7) usb 1 syz, C done error 72 20d 797d
WARNING in kernfs_get (5) prio:high usb kernfs -1 syz inconclusive 753 21d 816d 💬 3 [32d]
WARNING in cm109_input_open/usb_submit_urb (3) prio:high usb input -1 syz, C error 255 2d09h 858d
KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb (2) prio:high usb 22 365 2d08h 863d
WARNING in wdm_rxwork/usb_submit_urb (2) prio:low usb -1 syz, C unreliable 127 1d13h 902d 💬 2 [828d]
INFO: task hung in __input_unregister_device (5) prio:high usb input 1 syz, C done error 24 6d04h 1049d 💬 1 [10d]
INFO: task hung in get_bMaxPacketSize0 prio:high usb 1 syz, C error 440 10d 1077d 💬 1 [30d]
INFO: rcu detected stall in console_callback usb input serial 1 syz, C error error 18 196d 1079d
INFO: task hung in usbdev_release (2) prio:high usb 1 syz, C error error 130 5d21h 1089d
INFO: rcu detected stall in newfstatat (3) usb 1 syz, C done 673 14h34m 1150d 💬 4 [878d]
kernel BUG in cdc_ncm_fill_tx_frame usb -1 syz error error 5 56d 1157d
INFO: task hung in hub_port_init (3) prio:low usb 1 syz, C error 1151 3d10h 1223d 💬 16 [92d]
INFO: task hung in hub_event (3) prio:high usb 1 963 1d19h 1296d 💬 12 [30d]
INFO: task hung in usb_get_descriptor (2) usb 1 syz, C inconclusive error 862 498d 1320d 💬 14 [625d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 syz, C inconclusive error 807 198d 1336d 💬 5 [280d]
KASAN: use-after-free Read in usb_anchor_resume_wakeups (4) usb 22 217 3d10h 1401d
WARNING in pvr2_send_request_ex/usb_submit_urb prio:high usb pvrusb2 -1 syz, C error 35 11d 1791d PATCH [18m]
KASAN: use-after-free Read in v4l2_fh_open prio:high usb media 19 syz, C unreliable inconclusive 4066 109d 1994d PATCH [1784d]
WARNING in cm109_urb_irq_callback/usb_submit_urb prio:low usb input -1 syz, C unreliable 3863 2d14h 2042d PATCH [1778d]
INFO: task hung in usbdev_open (2) usb 1 syz, C error 3279 4d00h 2042d 💬 1 [92d]
possible deadlock in zd_chip_disable_rxtx usb wireless 4 syz, C 44 3d11h 2061d PATCH [2d15h]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Write in gadgetfs_kill_sb usb prio:normal 22 1 4d00h 33m
general protection fault in adsl_state_store usb prio:low 2 2 4d01h 1h06m
KASAN: slab-out-of-bounds Read in free_netdev usb prio:normal 17 1 6d11h 2d10h
BUG: spinlock bad magic in gadget_dev_open usb 4 3 7d04h 3d05h
general protection fault in dummy_wakeup usb prio:low 2 1 8d16h 4d10h
KCSAN: data-race in mon_reader_add / usb_hcd_submit_urb (3) usb race:benign prio:low 6 1 14d 14d
general protection fault in mon_text_release prio:normal usb 10 3 15d 115d