syzbot

 sign-in | mailing list | source | docs
🐞 Open [1546]
≡ Subsystems
🐞 Fixed [5901]
🐞 Invalid [14361]
⬇ Missing Backports [98]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:usb (drop)
open (96):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-out-of-bounds Read in mcp2221_raw_event input usb 12 1d07h 5d16h
general protection fault in dummy_timer (2) usb 5 18d 18d
WARNING in iguanair_get_features/usb_submit_urb media usb C done 6 7d11h 21d
KASAN: slab-use-after-free Read in v4l2_release media usb C error 1 26d 22d
UBSAN: shift-out-of-bounds in s32ton input usb 7 3d04h 30d PATCH [29d]
KASAN: slab-use-after-free Read in ld_usb_release usb 1 36d 31d 💬 4 [23d]
KCSAN: data-race in mon_reader_del / usb_hcd_submit_urb (4) usb 3 6d01h 35d
WARNING: bad unlock balance in elevator_init_mq block usb syz done 1 39d 35d
WARNING: bad unlock balance in sd_revalidate_disk scsi usb syz 2 39d 36d 💬 1 [36d]
possible deadlock in blk_mq_alloc_request usb block syz 394 1h45m 36d 💬 1 [36d]
WARNING: bad unlock balance in blk_mq_update_tag_set_shared usb block syz 11 38d 36d 💬 1 [36d]
INFO: rcu detected stall in brk (2) mm input usb syz 1 45d 41d 💬 8 [40d]
INFO: rcu detected stall in __virt_addr_valid fs usb input syz 1 46d 42d
WARNING: ODEBUG bug in __folio_put (2) usb mm syz 12 9h57m 57d
INFO: rcu detected stall in sys_rt_sigprocmask (2) input usb syz 8 43d 58d
INFO: rcu detected stall in vma_link_file mm input usb syz 1 62d 58d 💬 6 [57d]
KASAN: slab-use-after-free Read in usbnet_deferred_kevent net usb 2 21d 59d
INFO: task hung in chaoskey_release usb 47 57d 60d
WARNING in thrustmaster_probe/usb_submit_urb usb C 13 1d06h 60d PATCH [6d13h]
INFO: rcu detected stall in do_syscall_64 input usb syz 19 34d 61d
INFO: task hung in usblp_open usb 32 57d 61d
WARNING: ODEBUG bug in corrupted (3) usb syz 1 48d 62d PATCH [60d]
INFO: rcu detected stall in statfs (3) kernfs input usb syz 1 70d 66d
INFO: rcu detected stall in kswapd (3) usb mm fs C 2 56d 66d
INFO: rcu detected stall in __fsnotify_parent input usb fs C 7 41d 69d
INFO: rcu detected stall in sys_utimensat (3) usb C 9 51d 71d 💬 1 [70d]
INFO: task hung in usblp_disconnect usb syz 4 65d 71d
INFO: rcu detected stall in sys_pselect6 (2) input usb C 54 26d 72d
INFO: rcu detected stall in kernfs_fop_read_iter (4) usb syz 12 41d 74d
INFO: task hung in usb_register_dev (2) usb syz inconclusive 108 52d 75d 💬 2 [65d]
KASAN: slab-use-after-free Read in hiddev_disconnect (3) input usb 1 82d 75d 💬 1 [70d]
INFO: task hung in adu_disconnect usb 215 52d 86d
KMSAN: kernel-infoleak in iowarrior_read usb C 4 87d 91d PATCH [90d]
INFO: task hung in adu_release usb syz inconclusive 6 54d 91d
INFO: task hung in usb_deregister_dev (2) usb C 36 32d 93d
INFO: rcu detected stall in x64_sys_call usb input mm syz 163 1h16m 93d
WARNING in rtl8150_open/usb_submit_urb usb C 4 19d 100d 💬 1 [96d]
KASAN: invalid-free in dev_free usb C 1249 37d 117d PATCH [35d]
WARNING: ODEBUG bug in get_taint usb C 26 18d 119d
KMSAN: uninit-value in bcmp (3) ntfs3 usb C 36 5d10h 122d 💬 1 [66d]
WARNING in r8712_usb_write_mem/usb_submit_urb (2) usb staging C 6 50d 131d 💬 3 [130d]
WARNING in ath6kl_bmi_get_target_info (2) usb wireless C error 4735 2h13m 133d PATCH [107d]
KASAN: slab-use-after-free Read in hdm_disconnect usb C 10023 2h44m 136d PATCH [135d]
WARNING in smsusb_init_device/usb_submit_urb usb media C 126 2d02h 136d PATCH [114d]
WARNING: ODEBUG bug in netdev_release usb syz 2 143d 143d
INFO: rcu detected stall in lapb_t1timer_expiry (2) usb x25 C error 13 30d 145d 💬 1 [145d]
possible deadlock in dpm_for_each_dev pm usb C error 2 7d06h 157d
possible deadlock in assign_fw usb C done 22 7d05h 157d
WARNING in usb_free_urb usb media C inconclusive 324 17h26m 193d 💬 1 [24d]
INFO: rcu detected stall in addrconf_rs_timer (6) usb syz error 393 20d 193d
INFO: task hung in kernfs_add_one usb kernfs C error 56 8d18h 198d
INFO: rcu detected stall in schedule (7) usb C done 47 13d 198d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 1733 1h03m 211d
WARNING in bcm5974_start_traffic/usb_submit_urb (2) usb input C unreliable 5 1d06h 241d 💬 1 [7d03h]
KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups (2) usb C error 8 6d01h 254d 💬 1 [254d]
WARNING: ODEBUG bug in netdev_freemem (3) usb C 90 148d 263d
KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb (2) usb 162 2h29m 264d
WARNING: ODEBUG bug in usb_unbind_interface (2) usb 36 1d06h 266d PATCH [255d]
WARNING in usbnet_start_xmit/usb_submit_urb (2) usb C error 9 5d03h 269d
WARNING in wdm_rxwork/usb_submit_urb (2) usb C unreliable 89 2d00h 303d 💬 2 [230d]
UBSAN: array-index-out-of-bounds in usbhid_parse usb C error 45 14h32m 422d PATCH [190d]
KASAN: stack-out-of-bounds Read in sched_show_task usb input serial C 160 6d14h 448d PATCH [433d]
INFO: task hung in __input_unregister_device (5) usb input C done error 17 63d 450d 💬 1 [70d]
INFO: task hung in get_bMaxPacketSize0 usb C error 270 8d07h 478d 💬 1 [216d]
INFO: task hung in usbdev_release (2) usb C error 88 7d13h 490d
INFO: rcu detected stall in newfstatat (3) usb C done 230 15h56m 551d 💬 4 [280d]
kernel BUG in cdc_ncm_fill_tx_frame usb syz error error 5 18d 558d
INFO: rcu detected stall in vfs_readlink fs usb C 2 52d 572d 💬 2 [569d]
WARNING in amradio_set_mute/usb_submit_urb usb C 3 19d 580d
INFO: task hung in hub_port_init (3) usb C error 661 11d 624d 💬 16 [58d]
WARNING in usb_tx_block/usb_submit_urb usb libertas C 494 10d 666d 💬 3 [665d]
INFO: task hung in hub_event (3) usb 344 6h31m 697d 💬 12 [216d]
INFO: task hung in usb_get_descriptor (2) usb C inconclusive 862 30d 721d 💬 14 [26d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb C inconclusive 614 15h58m 737d 💬 5 [120d]
INFO: rcu detected stall in kernfs_fop_release kernfs usb C error 5 51d 802d 💬 1 [802d]
KASAN: use-after-free Read in usb_anchor_resume_wakeups (4) usb 84 11d 802d
INFO: rcu detected stall in watchdog usb C error 8 15d 846d
INFO: rcu detected stall in dummy_timer (4) usb C inconclusive 21 1d10h 887d
KASAN: use-after-free Read in em28xx_init_extension (2) usb media C 1351 21h35m 987d 💬 2 [24d]
INFO: task hung in r871xu_dev_remove usb staging C error 561 11d 1099d 💬 1 [154d]
memory leak in __lookup_slow ext4 usb C 2 835d 1156d
WARNING in pvr2_send_request_ex/usb_submit_urb pvrusb2 usb C 16 16h25m 1192d
INFO: task hung in pn533_finalize_setup nfc usb C unreliable error 8 619d 1240d PATCH [1008d]
KASAN: use-after-free Read in v4l2_fh_open usb media C unreliable inconclusive 582 41m 1395d PATCH [1185d]
WARNING in cm109_urb_irq_callback/usb_submit_urb usb input C unreliable 742 4h21m 1443d PATCH [1179d]
INFO: task hung in usbdev_open (2) usb C error 1003 2h08m 1444d 💬 1 [26d]
memory leak in r8712_init_recv_priv usb staging C 50 553d 1452d PATCH [1300d]
possible deadlock in zd_chip_disable_rxtx usb wireless C 44 19d 1462d
WARNING in corrupted/usb_submit_urb (2) usb C error done 69 229d 1482d 💬 1 [1428d]
KMSAN: uninit-value in dib3000mb_attach (2) usb media C 4785 2h23m 1511d PATCH [108d]
general protection fault in ir_raw_event_store_with_filter usb media C error 879 10d 1736d
kernel BUG at drivers/media/mc/mc-entity.c:LINE! usb media C 6 1709d 1837d
INFO: rcu detected stall in hub_event usb C done 1208 1d08h 1847d 💬 9 [26d]
WARNING in smsusb_start_streaming/usb_submit_urb usb media C error inconclusive 105 8d00h 1939d PATCH [219d]
WARNING in amradio_send_cmd/usb_submit_urb usb C error inconclusive 100 4h25m 1969d 💬 4 [1850d]
KASAN: use-after-free Read in v4l2_fh_init usb media C error inconclusive 1477 11m 2063d 💬 4 [26d]
moderation (5):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __usb_hcd_giveback_urb / mon_reader_del usb 1 21d 21d
KCSAN: data-race in mon_reader_add / usb_hcd_submit_urb (2) usb 4 10d 26d
BUG: workqueue leaked atomic, lock or RCU: syz.NUM.NUM[NUM] usb 2 4d04h 27d
BUG: corrupted list in usb_hcd_link_urb_to_ep (4) usb 3 15d 40d
KCSAN: data-race in usbdev_ioctl / usbdev_ioctl (10) usb 3 50d 95d