syzbot


Out of 58 bugs, 57 were automatically obsoleted (13 due to revoked reproducers), 1 were invalidated by users.
Applied filters: Label=subsystems:nfc (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
INFO: task hung in rfkill_unregister (3) net nfc 1 C 622 72d 1012d
INFO: rcu detected stall in netlink_release (7) nfc net 1 1 92d 92d
KCSAN: data-race in nci_dev_up / nci_req_complete (5) net nfc 6 1 69d 65d
KCSAN: data-race in nci_rsp_packet / skb_queue_purge_reason nfc net 6 1 125d 65d
KCSAN: data-race in nfc_llcp_register_device / nfc_llcp_unregister_device (2) nfc net 6 syz 2 972d 979d
KCSAN: data-race in destroy_workqueue / pwq_dec_nr_in_flight nfc net 6 1 236d 236d
INFO: task hung in port100_get_command_type_mask nfc 1 1 522d 522d
INFO: task hung in nfc_urelease_event_work net nfc 1 36 594d 714d
KMSAN: uninit-value in nci_rx_work (2) nfc net 7 C 20 639d 642d
general protection fault in nci_unregister_device nfc net 2 2 656d 658d
KMSAN: uninit-value in nci_rsp_packet (2) net nfc 7 1 674d 670d
INFO: task hung in nfc_targets_found nfc net 1 C done done 45 708d 801d
WARNING: locking bug in nci_close_device (2) nfc net 4 C error 11 699d 714d
INFO: task hung in alloc_workqueue net nfc 1 23 749d 874d
KMSAN: uninit-value in nci_rsp_packet net nfc 7 1 776d 776d
INFO: task hung in nci_stop_poll nfc net 1 24 777d 1178d
KCSAN: data-race in nci_dev_up / nci_req_complete (4) net nfc 6 2 734d 734d
KCSAN: data-race in llcp_raw_sock_bind / llcp_sock_getname net nfc 6 1 751d 743d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (5) net nfc 6 3 793d 816d
KCSAN: data-race in nci_dev_up / nci_req_complete (3) net nfc 6 2 797d 811d
BUG: corrupted list in nfc_llcp_unregister_device net nfc 19 syz error done 122 893d 1203d
INFO: task hung in pn533_usb_send_frame nfc 1 1 885d 885d
KCSAN: data-race in virtual_ncidev_read / virtual_ncidev_read net nfc 6 1 831d 827d
KCSAN: data-race in nci_dev_up / nci_req_complete (2) net nfc 6 1 869d 869d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (4) net nfc 6 5 875d 932d
BUG: corrupted list in nfc_llcp_local_put nfc net 19 syz error 20 963d 1170d
KASAN: use-after-free Read in nfc_llcp_find_local nfc net 19 syz error unreliable 61 961d 1201d
KCSAN: data-race in __list_del_entry_valid_or_report / nfc_llcp_register_device net nfc 6 1 929d 929d
KCSAN: data-race in __list_del_entry_valid / nfc_llcp_register_device (3) net nfc 6 2 940d 945d
WARNING in nfc_llcp_unregister_device net nfc -1 1 1005d 1001d
WARNING in __do_kernel_fault (3) net nfc -1 1 1047d 1043d
KCSAN: data-race in __list_add_valid / nfc_llcp_unregister_device net nfc 6 1 979d 979d
KCSAN: data-race in nci_dev_up / nci_req_complete nfc net 6 1 982d 982d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (3) net nfc 6 1 986d 986d
KCSAN: data-race in nci_add_new_protocol / nci_start_poll net nfc 6 1 992d 992d
INFO: task hung in nci_close_device net nfc 1 3 1052d 1130d
KCSAN: data-race in __list_del_entry_valid / nfc_llcp_register_device (2) net nfc 6 1 1004d 1004d
WARNING: locking bug in nci_close_device net nfc 4 1 1139d 1135d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (2) net nfc 6 1 1062d 1062d
KCSAN: data-race in __list_del_entry_valid / nfc_llcp_register_device nfc net 6 2 1066d 1056d
KCSAN: data-race in nfc_llcp_register_device / nfc_llcp_unregister_device net nfc 6 2 1095d 1108d
WARNING in nci_unregister_device net nfc -1 56 1163d 1217d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read nfc net 6 1 1130d 1130d
KCSAN: data-race in nfc_llcp_unregister_device / nfc_llcp_unregister_device nfc net 6 1 1126d 1126d
WARNING: ODEBUG bug in nci_free_device net nfc -1 9 1209d 1217d
WARNING: ODEBUG bug in virtual_ncidev_close net nfc -1 2 1210d 1214d
WARNING in __do_kernel_fault (2) net nfc -1 227 1206d 1455d
kernel panic: corrupted stack end in chrdev_open nfc net 2 1 1187d 1183d
KCSAN: data-race in nfc_llcp_local_put / nfc_llcp_register_device net nfc 6 2 1165d 1169d
WARNING in port100_send_cmd_async/usb_submit_urb (2) usb nfc -1 C unreliable unreliable 1208 1627d 2258d
WARNING in port100_send_frame_async/usb_submit_urb nfc usb -1 syz unreliable done 2 1635d 1930d
WARNING: refcount bug in nfc_llcp_local_put net nfc 13 syz done unreliable 539 1769d 1811d
general protection fault in klist_iter_exit net nfc 2 C unreliable inconclusive 54 1527d 1834d
KASAN: use-after-free Read in nfc_llcp_sock_unlink net nfc 19 C done done 68 1772d 1811d
KASAN: use-after-free Write in nfc_llcp_local_put nfc net 22 3 1773d 1795d
INFO: trying to register non-static key in nfc_llcp_sock_unlink net nfc -1 1 1795d 1795d
BUG: unable to handle kernel NULL pointer dereference in llcp_sock_getname net nfc 10 C done error 11 2158d 2333d
INFO: rcu detected stall in llcp_sock_sendmsg net nfc 1 1 2805d 2805d