syzbot

 sign-in | mailing list | source | docs
🐞 Open [1463]
≡ Subsystems
🐞 Fixed [6848]
🐞 Invalid [17766]
⬇ Missing Backports [226]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

usb subsystem


List(s): linux-usb@vger.kernel.org
Fixed bugs: 409
Parent subsystem(s): kernel (82)
Child subsystems: usb-storage (2)
open (84):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in i2c_tiny_usb_disconnect usb 1 C error 7 3d22h 21h07m 💬 3 [now]
INFO: trying to register non-static key in i2c_register_adapter i2c usb -1 C 4 10d 7d05h 💬 1 [7d03h]
WARNING: ODEBUG bug in rtl_usb_disconnect usb -1 syz 3 8d01h 8d01h
INFO: task hung in hci_register_dev (2) usb 1 syz error 1 17d 16d
KASAN: slab-use-after-free Read in vhci_tx_loop usb 19 2 12d 21d
BUG: soft lockup in dummy_timer usb 1 185 1h37m 31d
WARNING in __alloc_workqueue usb wireless -1 C 1771 9m 31d 💬 1 [14d]
WARNING in pvr2_send_request_ex pvrusb2 usb -1 C 2 29d 37d PATCH [22d]
WARNING in ADDR_ctrl_msg/usb_submit_urb usb -1 C error 5 17h18m 38d
WARNING in cm109_urb_irq_callback usb input -1 C 46 29d 42d
WARNING in usb_start_wait_urb usb -1 C error 79 29d 42d PATCH [21d]
memory leak in v4l2_ctrl_handler_init_class (2) usb media 3 C 3 33d 48d PATCH [44d]
memory leak in __hci_cmd_sync_sk bluetooth usb 3 C 1 50d 55d 💬 19 [49d]
memory leak in dualshock4_get_calibration_data input usb 3 C 1 60d 60d PATCH [45d]
BUG: corrupted list in usb_hcd_link_urb_to_ep (5) usb 8 syz error 4 8d06h 73d 💬 1 [7d09h]
general protection fault in usb_gadget_udc_reset (4) usb 2 7 33d 79d
KASAN: slab-out-of-bounds Read in mcp2221_raw_event (2) input usb 19 C error 305 1d00h 91d PATCH [54d]
general protection fault in count_matching_names (2) usb 2 syz 4 6d06h 93d
KASAN: vmalloc-out-of-bounds Read in kcov_remote_stop usb 17 105 15h31m 97d
KASAN: vmalloc-out-of-bounds Read in kcov_remote_start usb bluetooth 17 713 52m 99d
WARNING in dev_shutdown (7) usb net -1 syz error 20 14d 115d
WARNING: ODEBUG bug in trace_suspend_resume net usb -1 7 75d 126d
KASAN: slab-use-after-free Read in v4l2_release (2) media usb 19 C error 3 20d 141d PATCH [1d22h]
general protection fault in su3000_i2c_transfer usb media 2 C done 165 2d07h 143d PATCH [33d]
INFO: rcu detected stall in hub_event (2) usb 1 C error 246 2h14m 144d
KASAN: slab-out-of-bounds Read in usbtmc_interrupt usb 17 C 4 52d 149d 💬 6 [148d]
INFO: task hung in dvb_usbv2_exit usb 1 C error 52 6d19h 154d
INFO: task hung in console_callback (6) input usb 1 C error 13 3d08h 180d
WARNING in dib0700_ctrl_rd/usb_submit_urb usb -1 C error 83 50m 206d
INFO: task hung in dvb_usbv2_probe usb 1 C error 279 12h22m 226d
KASAN: slab-use-after-free Read in report_descriptor_read input usb 19 54 2d15h 233d
WARNING in dtv5100_i2c_msg/usb_submit_urb usb -1 C error 337 10m 235d PATCH [48d]
INFO: task hung in dvb_usb_i2c_exit usb 1 C error 193 8h35m 253d PATCH [243d]
KMSAN: kernel-infoleak in i2cdev_ioctl_smbus usb i2c 9 C 836 3h54m 254d PATCH [251d]
WARNING in gl861_ctrl_msg/usb_submit_urb usb -1 C error 48 12h22m 262d PATCH [217d]
INFO: task hung in usbnet_disconnect (3) net usb 1 82 25d 274d
KASAN: slab-use-after-free Read in load_firmware_cb (2) usb media 19 C 5 20d 288d PATCH [90d]
WARNING in dib0700_i2c_xfer/usb_submit_urb usb -1 C error 356 4h10m 293d PATCH [217d]
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 C 9 185d 319d
general protection fault in status_show usb 2 C 12 4d15h 360d PATCH [208d]
WARNING in usb_stor_msg_common/usb_submit_urb usb usb-storage -1 syz error 26 11d 379d
general protection fault in dummy_timer (2) usb 2 syz 62 1d20h 414d
WARNING in kcov_remote_start (6) wireless usb -1 6120 46m 433d
WARNING: ODEBUG bug in __folio_put (2) usb mm -1 syz 28 165d 453d
INFO: rcu detected stall in do_syscall_64 input usb 1 syz 23 112d 457d
INFO: rcu detected stall in sys_pselect6 (2) input usb 1 C 55 92d 468d
possible deadlock in input_inject_event usb fs 4 C done 2203 7h22m 471d PATCH [86d]
KASAN: use-after-free Read in em28xx_close_extension (2) usb media 19 C error 10 12d 479d 💬 3 [63d]
general protection fault in dvb_usbv2_generic_write usb media 2 C error 102 10d 486d PATCH [65d]
WARNING in enable_work usb pm -1 C error 1267 1h04m 509d
WARNING in smsusb_init_device/usb_submit_urb usb media -1 C error 423 25d 532d PATCH [510d]
INFO: rcu detected stall in lapb_t1timer_expiry (2) usb x25 1 C error error 21 39d 541d 💬 1 [541d]
possible deadlock in assign_fw usb 4 C done 170 6d04h 553d
WARNING in usb_free_urb usb media -1 C inconclusive 4425 3h09m 589d PATCH [217d]
INFO: rcu detected stall in schedule (7) usb 1 C done 60 5d23h 594d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2154 18h36m 607d
WARNING in kernfs_get (5) usb kernfs -1 syz inconclusive 571 3d21h 614d 💬 3 [17d]
KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups (2) usb 24 C error 24 3d18h 650d 💬 1 [650d]
WARNING in cm109_input_open/usb_submit_urb (3) usb input -1 C error 112 5d06h 655d
KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb (2) usb 24 301 4d13h 660d
WARNING in wdm_rxwork/usb_submit_urb (2) usb -1 C unreliable 100 3d03h 699d 💬 2 [626d]
KASAN: stack-out-of-bounds Read in sched_show_task input usb serial 17 C 166 5d10h 844d PATCH [829d]
INFO: task hung in __input_unregister_device (5) usb input 1 C done error 19 8d18h 847d 💬 1 [119d]
INFO: task hung in get_bMaxPacketSize0 usb 1 C error 377 1d15h 874d 💬 1 [612d]
INFO: rcu detected stall in console_callback input usb serial 1 C error 18 23d 876d
INFO: task hung in usbdev_release (2) usb 1 C error error 107 5d21h 886d
INFO: rcu detected stall in newfstatat (3) usb 1 C done 491 1d03h 947d 💬 4 [676d]
kernel BUG in cdc_ncm_fill_tx_frame usb -1 syz error error 5 63d 954d
INFO: task hung in hub_port_init (3) usb 1 C error 941 1d07h 1021d 💬 16 [46d]
WARNING in usb_tx_block/usb_submit_urb usb libertas -1 C 551 18d 1062d 💬 3 [77d]
INFO: task hung in hub_event (3) usb 1 724 5h52m 1093d 💬 12 [612d]
INFO: task hung in usb_get_descriptor (2) usb 1 C inconclusive error 862 295d 1117d 💬 14 [422d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive 807 26d 1133d 💬 5 [77d]
KASAN: use-after-free Read in usb_anchor_resume_wakeups (4) usb 24 140 1d23h 1198d
KASAN: use-after-free Read in em28xx_init_extension (2) usb media 19 C done 1415 8d01h 1383d 💬 3 [14d]
WARNING in pvr2_send_request_ex/usb_submit_urb usb pvrusb2 -1 C 32 7d22h 1588d
INFO: task hung in pn533_finalize_setup nfc usb 1 C unreliable error 8 1015d 1636d PATCH [1404d]
KASAN: use-after-free Read in v4l2_fh_open usb media 19 C unreliable inconclusive 3318 now 1791d PATCH [1581d]
WARNING in cm109_urb_irq_callback/usb_submit_urb usb input -1 C unreliable 3360 1h56m 1839d PATCH [1575d]
INFO: task hung in usbdev_open (2) usb 1 C error 2130 16m 1840d 💬 1 [14d]
possible deadlock in zd_chip_disable_rxtx usb wireless 4 C 44 5d23h 1858d
WARNING in corrupted/usb_submit_urb (2) usb -1 C error done 69 625d 1878d 💬 1 [1824d]
WARNING in smsusb_start_streaming/usb_submit_urb usb media -1 C error inconclusive 173 147d 2336d PATCH [615d]
KASAN: use-after-free Read in v4l2_fh_init usb media 19 C error inconclusive 6881 10m 2459d 💬 4 [14d]
moderation (8):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in raw_queue_event (2) usb 19 1 5d07h 1d07h
general protection fault in set_link_state usb 2 1 18d 14d
BUG: unable to handle kernel NULL pointer dereference in mon_text_release usb 10 1 22d 18d
general protection fault in vhci_send_cmd_submit usb 2 1 29d 25d
KCSAN: data-race in usbdev_ioctl / usbdev_ioctl (14) usb 6 3 2d21h 27d
KASAN: slab-use-after-free Read in usb_unanchor_urb usb 19 1 48d 44d
KASAN: slab-use-after-free Read in ld_usb_release (2) usb 19 1 73d 69d
KASAN: slab-use-after-free Read in event_handler usb 19 4 9d20h 101d