syzbot

 sign-in | mailing list | source | docs
🐞 Open [1659]
≡ Subsystems
🐞 Fixed [5984]
🐞 Invalid [14723]
⬇ Missing Backports [131]
≡ 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: 368
Parent subsystem(s): kernel (94)
Child subsystems: usb-storage (1)
open (92):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in status_show usb C 4 7d08h 3d10h
INFO: task hung in do_syscall_64 (3) usb syz error 4 7d10h 28d
WARNING in sched_show_task serial input usb C 1 35d 31d
KASAN: slab-out-of-bounds Read in mcp2221_raw_event input usb syz 41 2d00h 44d
general protection fault in dummy_timer (2) usb 7 2d08h 57d
KASAN: slab-use-after-free Read in v4l2_release media usb C error 1 35d 61d
UBSAN: shift-out-of-bounds in s32ton usb input 16 5d10h 70d PATCH [68d]
KASAN: slab-use-after-free Read in ld_usb_release usb 1 75d 70d 💬 4 [63d]
KCSAN: data-race in mon_reader_del / usb_hcd_submit_urb (4) usb 4 13h25m 74d
WARNING: bad unlock balance in elevator_init_mq usb block syz done 1 78d 74d
WARNING: bad unlock balance in sd_revalidate_disk scsi usb syz done 2 78d 75d 💬 1 [27d]
possible deadlock in blk_mq_alloc_request usb block syz done 821 4h03m 75d 💬 1 [3d06h]
WARNING: bad unlock balance in blk_mq_update_tag_set_shared usb block syz done 11 77d 75d 💬 1 [26d]
INFO: rcu detected stall in brk (2) input mm usb syz 2 18d 81d 💬 8 [80d]
INFO: rcu detected stall in __virt_addr_valid usb fs input syz 1 85d 81d
BUG: workqueue leaked atomic, lock or RCU: kworker/NUM:NUM[NUM] usb media 5 5d23h 91d
WARNING: ODEBUG bug in __folio_put (2) usb mm syz 20 1d16h 97d
INFO: rcu detected stall in sys_rt_sigprocmask (2) input usb syz 8 82d 97d
INFO: rcu detected stall in vma_link_file mm input usb syz 1 102d 98d 💬 6 [96d]
KASAN: slab-use-after-free Read in usbnet_deferred_kevent net usb 2 61d 98d
WARNING in thrustmaster_probe/usb_submit_urb usb C 24 5h53m 99d PATCH [11d]
INFO: rcu detected stall in do_syscall_64 input usb syz 21 14d 100d
WARNING: ODEBUG bug in corrupted (3) usb syz 1 87d 101d PATCH [100d]
INFO: rcu detected stall in statfs (3) kernfs input usb syz 1 109d 105d
INFO: rcu detected stall in __fsnotify_parent usb input fs C 7 81d 109d
INFO: rcu detected stall in sys_utimensat (3) usb C 9 90d 110d 💬 1 [110d]
INFO: rcu detected stall in sys_pselect6 (2) input usb C 54 65d 111d
INFO: rcu detected stall in kernfs_fop_read_iter (4) usb syz 13 19h04m 113d
INFO: task hung in adu_release usb syz inconclusive 6 93d 131d
INFO: task hung in usb_deregister_dev (2) usb C 36 72d 132d
INFO: rcu detected stall in x64_sys_call usb input syz 196 1d16h 132d
WARNING in rtl8150_open/usb_submit_urb usb C 4 58d 139d 💬 2 [38m]
WARNING in enable_work input usb pm C error 468 9h59m 152d
KASAN: invalid-free in dev_free usb C 1250 10d 156d PATCH [75d]
WARNING: ODEBUG bug in get_taint usb C 26 57d 158d
WARNING in r8712_usb_write_mem/usb_submit_urb (2) usb staging C 6 89d 170d 💬 3 [170d]
WARNING in ath6kl_bmi_get_target_info (2) usb wireless C error 5795 2h23m 172d PATCH [146d]
WARNING in plfxlc_mac_release usb wireless C done 2305 57m 174d PATCH [174d]
KASAN: slab-use-after-free Read in hdm_disconnect usb C 11179 31m 175d PATCH [174d]
WARNING in smsusb_init_device/usb_submit_urb usb media C 169 2d20h 175d PATCH [153d]
WARNING: ODEBUG bug in netdev_release usb syz 2 182d 182d
INFO: rcu detected stall in lapb_t1timer_expiry (2) usb x25 C error 13 2d15h 184d 💬 1 [184d]
possible deadlock in dpm_for_each_dev pm usb C error 2 4d14h 196d
possible deadlock in assign_fw usb C done 26 15d 197d
WARNING in usb_free_urb usb media C inconclusive 450 17h24m 232d 💬 1 [8h37m]
INFO: rcu detected stall in addrconf_rs_timer (6) netfilter usb syz error 395 20d 233d
INFO: task hung in kernfs_add_one usb kernfs C error 58 9d21h 237d
INFO: rcu detected stall in schedule (7) usb C done 47 22d 238d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 1914 3h12m 250d
WARNING in bcm5974_start_traffic/usb_submit_urb (2) usb input C unreliable 10 5h31m 280d 💬 1 [46d]
KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups (2) usb C error 9 13d 294d 💬 1 [293d]
WARNING in cm109_input_open/usb_submit_urb (3) usb input syz error 42 19h45m 299d
WARNING: ODEBUG bug in netdev_freemem (3) usb C 90 188d 302d
KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb (2) usb 173 7d07h 303d
WARNING: ODEBUG bug in usb_unbind_interface (2) usb 41 14d 305d PATCH [294d]
WARNING in usbnet_start_xmit/usb_submit_urb (2) usb C error 9 13d 309d
WARNING in wdm_rxwork/usb_submit_urb (2) usb C unreliable 91 10d 342d 💬 2 [269d]
UBSAN: array-index-out-of-bounds in usbhid_parse usb C error 49 5d23h 461d PATCH [229d]
KASAN: stack-out-of-bounds Read in sched_show_task usb input serial C 164 12d 488d PATCH [472d]
INFO: task hung in __input_unregister_device (5) usb input C done error 17 102d 490d 💬 1 [109d]
INFO: task hung in get_bMaxPacketSize0 usb C error 271 25d 518d 💬 1 [255d]
INFO: rcu detected stall in console_callback usb input serial C error 17 36d 519d
INFO: task hung in usbdev_release (2) usb C error 89 29d 530d
INFO: rcu detected stall in newfstatat (3) usb C done 289 1d10h 590d 💬 4 [319d]
kernel BUG in cdc_ncm_fill_tx_frame usb syz error error 5 13d 597d
INFO: rcu detected stall in vfs_readlink fs usb C 3 20d 611d 💬 2 [609d]
WARNING in amradio_set_mute/usb_submit_urb usb C 3 58d 619d
INFO: task hung in hub_port_init (3) usb C error 665 2d07h 664d 💬 16 [97d]
WARNING in usb_tx_block/usb_submit_urb usb libertas C 500 3d16h 705d 💬 3 [704d]
INFO: task hung in hub_event (3) usb 348 4d15h 736d 💬 12 [255d]
INFO: task hung in usb_get_descriptor (2) usb C inconclusive 862 2d09h 760d 💬 14 [66d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb C inconclusive 672 6h10m 776d 💬 5 [3d06h]
INFO: rcu detected stall in kernfs_fop_release kernfs usb C error 5 90d 842d 💬 1 [842d]
KASAN: use-after-free Read in usb_anchor_resume_wakeups (4) usb 92 3d15h 842d
INFO: rcu detected stall in watchdog usb C error 12 2d09h 885d
INFO: rcu detected stall in dummy_timer (4) usb C inconclusive 22 19d 926d
KASAN: use-after-free Read in em28xx_init_extension (2) usb media C 1368 5d20h 1026d 💬 2 [3d06h]
INFO: task hung in r871xu_dev_remove usb staging C error inconclusive 561 50d 1138d 💬 1 [193d]
memory leak in __lookup_slow ext4 usb C 2 874d 1195d
WARNING in pvr2_send_request_ex/usb_submit_urb pvrusb2 usb C 16 16d 1231d
INFO: task hung in pn533_finalize_setup nfc usb C unreliable error 8 658d 1279d PATCH [1047d]
KASAN: use-after-free Read in v4l2_fh_open usb media C unreliable inconclusive 820 2h21m 1435d PATCH [1225d]
WARNING in cm109_urb_irq_callback/usb_submit_urb usb input C unreliable 1085 10h30m 1482d PATCH [1218d]
INFO: task hung in usbdev_open (2) usb C error 1048 15h10m 1483d 💬 1 [3d06h]
possible deadlock in zd_chip_disable_rxtx usb wireless C 44 3d07h 1502d
WARNING in corrupted/usb_submit_urb (2) usb C error done 69 268d 1522d 💬 1 [1468d]
general protection fault in ir_raw_event_store_with_filter usb media C error 879 7d17h 1776d PATCH [7d06h]
kernel BUG at drivers/media/mc/mc-entity.c:LINE! usb media C 6 1749d 1876d
INFO: rcu detected stall in hub_event usb C done 1212 9d13h 1887d PATCH [11d]
WARNING in smsusb_start_streaming/usb_submit_urb usb media C error inconclusive 121 3d23h 1979d PATCH [259d]
WARNING in amradio_send_cmd/usb_submit_urb usb C error inconclusive 112 2d19h 2009d 💬 4 [1889d]
KASAN: use-after-free Read in v4l2_fh_init usb media C error inconclusive 2130 1h12m 2103d 💬 4 [3d06h]
moderation (8):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in usbdev_ioctl / usbdev_ioctl (11) usb 1 16d 16d
general protection fault in vhci_tx_loop usb 1 23d 19d
general protection fault in count_matching_names usb 2 9d21h 19d
general protection fault in defer_bh net usb 1 25d 21d
KCSAN: data-race in __usb_hcd_giveback_urb / mon_reader_del usb 2 25d 60d
KCSAN: data-race in mon_reader_add / usb_hcd_submit_urb (2) usb 4 50d 66d
BUG: workqueue leaked atomic, lock or RCU: syz.NUM.NUM[NUM] mm usb 4 19d 66d
BUG: corrupted list in usb_hcd_link_urb_to_ep (4) usb 4 35d 79d