syzbot

 sign-in | mailing list | source | docs
🐞 Open [1488]
≡ Subsystems
🐞 Fixed [6791]
🐞 Invalid [17545]
⬇ Missing Backports [222]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:usb (drop)
open (79):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in mdiobus_get_phy net usb -1 syz 2 4d06h 17h02m
WARNING in usb_tx_block libertas usb -1 C 6 1d07h 1d01h
BUG: soft lockup in dummy_timer usb 1 48 7h13m 4d14h
WARNING in pvr2_send_request_ex pvrusb2 usb -1 C 2 1d18h 10d
WARNING in ADDR_ctrl_msg/usb_submit_urb usb -1 1 15d 11d
WARNING in cm109_urb_irq_callback input usb -1 C 46 2d09h 15d
WARNING in usb_start_wait_urb usb -1 C error 79 2d09h 15d 💬 1 [11d]
memory leak in v4l2_ctrl_handler_init_class (2) media usb 3 C 3 6d07h 20d PATCH [16d]
memory leak in __hci_cmd_sync_sk bluetooth usb 3 C 1 23d 28d 💬 19 [22d]
memory leak in dualshock4_get_calibration_data input usb 3 C 1 33d 33d PATCH [18d]
BUG: corrupted list in usb_hcd_link_urb_to_ep (5) usb 8 3 20d 46d
INFO: rcu detected stall in sys_symlink (6) lsm input usb 1 C error 2 30d 49d
general protection fault in usb_gadget_udc_reset (4) usb 2 7 5d21h 51d
KASAN: slab-out-of-bounds Read in mcp2221_raw_event (2) input usb 19 C error 235 4h51m 64d PATCH [27d]
general protection fault in count_matching_names (2) usb 2 syz 4 43d 66d
KASAN: vmalloc-out-of-bounds Read in kcov_remote_stop usb 17 74 3h03m 70d
WARNING: ODEBUG bug in trace_suspend_resume net usb -1 7 48d 98d
KMSAN: uninit-value in rtl8150_open net usb 7 3 96d 110d PATCH [39d]
KASAN: slab-use-after-free Read in v4l2_release (2) media usb 19 C error 2 1d04h 113d PATCH [62d]
general protection fault in su3000_i2c_transfer usb media 2 C done 118 2d16h 116d PATCH [5d23h]
KASAN: slab-out-of-bounds Read in usbtmc_interrupt usb 17 C 4 25d 122d 💬 6 [120d]
INFO: task hung in dvb_usbv2_exit usb 1 C error 50 1d23h 127d
WARNING: refcount bug in trace_suspend_resume usb 13 C 44 60d 133d
INFO: task hung in console_callback (6) usb input 1 C error 13 6d09h 153d
WARNING in dib0700_ctrl_rd/usb_submit_urb usb -1 C error 60 19d 179d
WARNING: refcount bug in hdm_disconnect usb 13 C 13 141d 184d PATCH [182d]
INFO: task hung in dvb_usbv2_probe usb 1 C error 231 5h18m 198d
KASAN: slab-use-after-free Read in report_descriptor_read input usb 19 47 3d01h 205d
WARNING in dtv5100_i2c_msg/usb_submit_urb usb -1 C error 271 1d00h 207d PATCH [21d]
INFO: task hung in dvb_usb_i2c_exit usb 1 C error 166 22h38m 226d PATCH [216d]
WARNING in gl861_ctrl_msg/usb_submit_urb usb -1 C error 15 17d 235d PATCH [189d]
INFO: task hung in usbnet_disconnect (3) net usb 1 81 11d 247d
KASAN: slab-use-after-free Read in load_firmware_cb (2) usb media 19 C 5 6d23h 260d PATCH [62d]
WARNING in dib0700_i2c_xfer/usb_submit_urb usb -1 C error 293 1d10h 266d PATCH [189d]
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 C 9 158d 292d
general protection fault in status_show usb 2 C 10 1d00h 332d PATCH [180d]
WARNING in usb_stor_msg_common/usb_submit_urb usb usb-storage -1 syz error 26 13d 351d
general protection fault in dummy_timer (2) usb 2 syz 58 7d00h 387d
WARNING: ODEBUG bug in __folio_put (2) usb mm -1 syz 28 138d 426d
INFO: rcu detected stall in do_syscall_64 input usb 1 syz 23 85d 429d
INFO: rcu detected stall in sys_pselect6 (2) input usb 1 C 55 65d 440d
possible deadlock in input_inject_event usb fs 4 C done 1994 48m 444d PATCH [59d]
KASAN: use-after-free Read in em28xx_close_extension (2) usb media 19 C error 10 15d 452d 💬 3 [35d]
general protection fault in dvb_usbv2_generic_write usb media 2 C error 67 7d18h 458d PATCH [38d]
WARNING in enable_work usb pm -1 C error 1132 5h16m 481d
WARNING in smsusb_init_device/usb_submit_urb usb media -1 C error 423 30d 505d PATCH [483d]
INFO: rcu detected stall in lapb_t1timer_expiry (2) usb x25 1 C error error 21 12d 514d 💬 1 [514d]
possible deadlock in assign_fw usb 4 C done 168 26d 526d
WARNING in usb_free_urb usb media -1 C inconclusive 4038 2h42m 562d PATCH [189d]
INFO: rcu detected stall in schedule (7) usb 1 C done 57 28d 567d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2142 2d02h 580d
WARNING in kernfs_get (5) usb kernfs -1 syz inconclusive 543 6h34m 586d 💬 3 [20d]
KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups (2) usb 24 C error 24 4d20h 623d 💬 1 [623d]
WARNING in cm109_input_open/usb_submit_urb (3) usb input -1 C error 107 2d08h 628d
KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb (2) usb 24 290 5h54m 633d
WARNING in wdm_rxwork/usb_submit_urb (2) usb -1 C unreliable 98 19d 672d 💬 2 [598d]
KASAN: stack-out-of-bounds Read in sched_show_task input usb serial 17 C 166 25d 817d PATCH [801d]
INFO: task hung in __input_unregister_device (5) usb input 1 C done error 18 92d 819d 💬 1 [91d]
INFO: task hung in get_bMaxPacketSize0 usb 1 C error 370 6d07h 847d 💬 1 [584d]
INFO: rcu detected stall in console_callback input usb serial 1 C error 18 26d 849d
INFO: task hung in usbdev_release (2) usb 1 C error error 105 40d 859d
INFO: rcu detected stall in newfstatat (3) usb 1 C done 472 19h57m 919d 💬 4 [648d]
kernel BUG in cdc_ncm_fill_tx_frame usb -1 syz error error 5 35d 927d
INFO: task hung in hub_port_init (3) usb 1 C error 895 15h02m 993d 💬 16 [18d]
WARNING in usb_tx_block/usb_submit_urb usb libertas -1 C 548 23d 1034d 💬 3 [49d]
INFO: task hung in hub_event (3) usb 1 663 6h59m 1066d 💬 12 [584d]
INFO: task hung in usb_get_descriptor (2) usb 1 C inconclusive error 862 268d 1089d 💬 14 [395d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive 807 30d 1106d 💬 5 [49d]
KASAN: use-after-free Read in usb_anchor_resume_wakeups (4) usb 24 132 8d15h 1171d
KASAN: use-after-free Read in em28xx_init_extension (2) usb media 19 C done 1412 1d06h 1356d 💬 3 [18d]
WARNING in pvr2_send_request_ex/usb_submit_urb usb pvrusb2 -1 C 31 17d 1561d
INFO: task hung in pn533_finalize_setup nfc usb 1 C unreliable error 8 987d 1609d PATCH [1377d]
KASAN: use-after-free Read in v4l2_fh_open usb media 19 C unreliable inconclusive 3126 4h00m 1764d PATCH [1554d]
WARNING in cm109_urb_irq_callback/usb_submit_urb usb input -1 C unreliable 3194 3h07m 1812d PATCH [1548d]
INFO: task hung in usbdev_open (2) usb 1 C error 1811 38m 1812d 💬 1 [18d]
possible deadlock in zd_chip_disable_rxtx usb wireless 4 C 44 27d 1831d
WARNING in corrupted/usb_submit_urb (2) usb -1 C error done 69 597d 1851d 💬 1 [1797d]
WARNING in smsusb_start_streaming/usb_submit_urb usb media -1 C error inconclusive 173 120d 2308d PATCH [588d]
KASAN: use-after-free Read in v4l2_fh_init usb media 19 C error inconclusive 6586 4h55m 2432d 💬 4 [18d]
moderation (5):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in usbdev_ioctl / usbdev_ioctl (14) usb 6 1 4h12m 4h12m
KASAN: slab-use-after-free Read in usb_unanchor_urb usb 19 1 20d 16d
KASAN: slab-use-after-free Read in ld_usb_release (2) usb 19 1 46d 42d
KASAN: slab-use-after-free Read in event_handler usb 19 3 40d 74d
BUG: workqueue leaked atomic, lock or RCU: syz.NUM.NUM[NUM] (2) usb lsm -1 3 62d 189d