syzbot

 sign-in | mailing list | source | docs
🐞 Open [1545]
≡ Subsystems
🐞 Fixed [5901]
🐞 Invalid [14363]
⬇ 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 1d15h 5d23h
general protection fault in dummy_timer (2) usb 5 18d 18d
WARNING in iguanair_get_features/usb_submit_urb media usb C done 6 7d19h 22d
KASAN: slab-use-after-free Read in v4l2_release media usb C error 1 27d 23d
UBSAN: shift-out-of-bounds in s32ton input usb 7 3d12h 31d PATCH [29d]
KASAN: slab-use-after-free Read in ld_usb_release usb 1 36d 31d 💬 4 [24d]
KCSAN: data-race in mon_reader_del / usb_hcd_submit_urb (4) usb 3 6d09h 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 399 1h05m 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 46d 42d 💬 8 [41d]
INFO: rcu detected stall in __virt_addr_valid fs usb input syz 1 47d 43d
WARNING: ODEBUG bug in __folio_put (2) usb mm syz 12 17h48m 58d
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 63d 59d 💬 6 [57d]
KASAN: slab-use-after-free Read in usbnet_deferred_kevent net usb 2 22d 59d
INFO: task hung in chaoskey_release usb 47 57d 60d
WARNING in thrustmaster_probe/usb_submit_urb usb C 13 1d14h 61d PATCH [6d21h]
INFO: rcu detected stall in do_syscall_64 input usb syz 19 35d 61d
INFO: task hung in usblp_open usb 32 58d 61d
WARNING: ODEBUG bug in corrupted (3) usb syz 1 48d 62d PATCH [61d]
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 42d 70d
INFO: rcu detected stall in sys_utimensat (3) usb C 9 51d 71d 💬 1 [71d]
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 42d 74d
INFO: task hung in usb_register_dev (2) usb syz inconclusive 108 53d 76d 💬 2 [66d]
KASAN: slab-use-after-free Read in hiddev_disconnect (3) input usb 1 83d 76d 💬 1 [71d]
INFO: task hung in adu_disconnect usb 215 52d 86d
KMSAN: kernel-infoleak in iowarrior_read usb C 4 88d 91d PATCH [91d]
INFO: task hung in adu_release usb syz inconclusive 6 54d 92d
INFO: task hung in usb_deregister_dev (2) usb C 36 33d 93d
INFO: rcu detected stall in x64_sys_call usb input mm syz 163 9h07m 93d
WARNING in rtl8150_open/usb_submit_urb usb C 4 19d 100d 💬 1 [97d]
KASAN: invalid-free in dev_free usb C 1249 37d 117d PATCH [36d]
WARNING: ODEBUG bug in get_taint usb C 26 18d 119d
KMSAN: uninit-value in bcmp (3) ntfs3 usb C 36 5d18h 122d 💬 1 [67d]
WARNING in r8712_usb_write_mem/usb_submit_urb (2) usb staging C 6 50d 131d 💬 3 [131d]
WARNING in ath6kl_bmi_get_target_info (2) usb wireless C error 4743 38m 133d PATCH [107d]
KASAN: slab-use-after-free Read in hdm_disconnect usb C 10025 now 136d PATCH [135d]
WARNING in smsusb_init_device/usb_submit_urb usb media C 126 2d09h 136d PATCH [114d]
WARNING: ODEBUG bug in netdev_release usb syz 2 144d 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 7d14h 158d
possible deadlock in assign_fw usb C done 22 7d12h 158d
WARNING in usb_free_urb usb media C inconclusive 324 1d01h 193d 💬 1 [24d]
INFO: rcu detected stall in addrconf_rs_timer (6) usb syz error 393 21d 194d
INFO: task hung in kernfs_add_one usb kernfs C error 56 9d02h 198d
INFO: rcu detected stall in schedule (7) usb C done 47 14d 199d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 1733 8h54m 211d
WARNING in bcm5974_start_traffic/usb_submit_urb (2) usb input C unreliable 5 1d14h 241d 💬 1 [7d10h]
KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups (2) usb C error 8 6d09h 255d 💬 1 [254d]
WARNING: ODEBUG bug in netdev_freemem (3) usb C 90 149d 264d
KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb (2) usb 162 10h21m 265d
WARNING: ODEBUG bug in usb_unbind_interface (2) usb 36 1d14h 266d PATCH [256d]
WARNING in usbnet_start_xmit/usb_submit_urb (2) usb C error 9 5d11h 270d
WARNING in wdm_rxwork/usb_submit_urb (2) usb C unreliable 89 2d08h 304d 💬 2 [230d]
UBSAN: array-index-out-of-bounds in usbhid_parse usb C error 45 22h23m 423d PATCH [191d]
KASAN: stack-out-of-bounds Read in sched_show_task usb input serial C 160 6d22h 449d PATCH [433d]
INFO: task hung in __input_unregister_device (5) usb input C done error 17 64d 451d 💬 1 [70d]
INFO: task hung in get_bMaxPacketSize0 usb C error 270 8d14h 479d 💬 1 [216d]
INFO: task hung in usbdev_release (2) usb C error 88 7d21h 491d
INFO: rcu detected stall in newfstatat (3) usb C done 230 23h47m 551d 💬 4 [280d]
kernel BUG in cdc_ncm_fill_tx_frame usb syz error error 5 18d 559d
INFO: rcu detected stall in vfs_readlink fs usb C 2 52d 572d 💬 2 [570d]
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 625d 💬 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 14h22m 697d 💬 12 [216d]
INFO: task hung in usb_get_descriptor (2) usb C inconclusive 862 31d 721d 💬 14 [27d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb C inconclusive 616 2h13m 738d 💬 5 [121d]
INFO: rcu detected stall in kernfs_fop_release kernfs usb C error 5 52d 803d 💬 1 [803d]
KASAN: use-after-free Read in usb_anchor_resume_wakeups (4) usb 84 11d 803d
INFO: rcu detected stall in watchdog usb C error 8 15d 846d
INFO: rcu detected stall in dummy_timer (4) usb C inconclusive 21 1d18h 887d
KASAN: use-after-free Read in em28xx_init_extension (2) usb media C 1351 1d05h 988d 💬 2 [24d]
INFO: task hung in r871xu_dev_remove usb staging C error 561 12d 1099d 💬 1 [154d]
memory leak in __lookup_slow ext4 usb C 2 836d 1156d
WARNING in pvr2_send_request_ex/usb_submit_urb pvrusb2 usb C 16 1d00h 1193d
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 583 32m 1396d PATCH [1186d]
WARNING in cm109_urb_irq_callback/usb_submit_urb usb input C unreliable 745 3h01m 1443d PATCH [1180d]
INFO: task hung in usbdev_open (2) usb C error 1003 9h59m 1444d 💬 1 [27d]
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 1463d
WARNING in corrupted/usb_submit_urb (2) usb C error done 69 229d 1483d 💬 1 [1429d]
KMSAN: uninit-value in dib3000mb_attach (2) usb media C 4791 5m 1511d PATCH [108d]
general protection fault in ir_raw_event_store_with_filter usb media C error 879 11d 1737d
kernel BUG at drivers/media/mc/mc-entity.c:LINE! usb media C 6 1710d 1837d
INFO: rcu detected stall in hub_event usb C done 1208 1d16h 1848d 💬 9 [27d]
WARNING in smsusb_start_streaming/usb_submit_urb usb media C error inconclusive 106 6h28m 1940d PATCH [220d]
WARNING in amradio_send_cmd/usb_submit_urb usb C error inconclusive 100 12h17m 1970d 💬 4 [1850d]
KASAN: use-after-free Read in v4l2_fh_init usb media C error inconclusive 1482 30m 2064d 💬 4 [27d]
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 11d 27d
BUG: workqueue leaked atomic, lock or RCU: syz.NUM.NUM[NUM] usb 2 4d12h 27d
BUG: corrupted list in usb_hcd_link_urb_to_ep (4) usb 3 16d 40d
KCSAN: data-race in usbdev_ioctl / usbdev_ioctl (10) usb 3 51d 96d