syzbot


Out of 55 bugs, 54 were automatically obsoleted (12 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
KCSAN: data-race in nci_rsp_packet / skb_queue_purge_reason nfc net 6 1 84d 25d
KCSAN: data-race in nfc_llcp_register_device / nfc_llcp_unregister_device (2) nfc net 6 syz 2 931d 939d
KCSAN: data-race in destroy_workqueue / pwq_dec_nr_in_flight nfc net 6 1 196d 196d
INFO: task hung in port100_get_command_type_mask nfc 1 1 481d 481d
INFO: task hung in nfc_urelease_event_work net nfc 1 36 553d 673d
KMSAN: uninit-value in nci_rx_work (2) nfc net 7 C 20 598d 601d
general protection fault in nci_unregister_device nfc net 2 2 616d 617d
KMSAN: uninit-value in nci_rsp_packet (2) net nfc 7 1 633d 629d
INFO: task hung in nfc_targets_found nfc net 1 C done done 45 667d 760d
WARNING: locking bug in nci_close_device (2) nfc net 4 C error 11 658d 674d
INFO: task hung in alloc_workqueue net nfc 1 23 708d 834d
KMSAN: uninit-value in nci_rsp_packet net nfc 7 1 736d 735d
INFO: task hung in nci_stop_poll nfc net 1 24 737d 1137d
KCSAN: data-race in nci_dev_up / nci_req_complete (4) net nfc 6 2 693d 694d
KCSAN: data-race in llcp_raw_sock_bind / llcp_sock_getname net nfc 6 1 710d 702d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (5) net nfc 6 3 752d 775d
KCSAN: data-race in nci_dev_up / nci_req_complete (3) net nfc 6 2 757d 771d
BUG: corrupted list in nfc_llcp_unregister_device net nfc 19 syz error done 122 853d 1162d
INFO: task hung in pn533_usb_send_frame nfc 1 1 845d 845d
KCSAN: data-race in virtual_ncidev_read / virtual_ncidev_read net nfc 6 1 790d 787d
KCSAN: data-race in nci_dev_up / nci_req_complete (2) net nfc 6 1 828d 828d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (4) net nfc 6 5 834d 891d
BUG: corrupted list in nfc_llcp_local_put nfc net 19 syz error 20 922d 1130d
KASAN: use-after-free Read in nfc_llcp_find_local nfc net 19 syz error unreliable 61 920d 1160d
KCSAN: data-race in __list_del_entry_valid_or_report / nfc_llcp_register_device net nfc 6 1 888d 888d
KCSAN: data-race in __list_del_entry_valid / nfc_llcp_register_device (3) net nfc 6 2 899d 904d
WARNING in nfc_llcp_unregister_device net nfc -1 1 965d 961d
WARNING in __do_kernel_fault (3) net nfc -1 1 1006d 1002d
KCSAN: data-race in __list_add_valid / nfc_llcp_unregister_device net nfc 6 1 938d 938d
KCSAN: data-race in nci_dev_up / nci_req_complete nfc net 6 1 941d 941d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (3) net nfc 6 1 946d 946d
KCSAN: data-race in nci_add_new_protocol / nci_start_poll net nfc 6 1 952d 952d
INFO: task hung in nci_close_device net nfc 1 3 1011d 1090d
KCSAN: data-race in __list_del_entry_valid / nfc_llcp_register_device (2) net nfc 6 1 964d 964d
WARNING: locking bug in nci_close_device net nfc 4 1 1099d 1095d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (2) net nfc 6 1 1022d 1022d
KCSAN: data-race in __list_del_entry_valid / nfc_llcp_register_device nfc net 6 2 1025d 1015d
KCSAN: data-race in nfc_llcp_register_device / nfc_llcp_unregister_device net nfc 6 2 1055d 1068d
WARNING in nci_unregister_device net nfc -1 56 1123d 1176d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read nfc net 6 1 1089d 1089d
KCSAN: data-race in nfc_llcp_unregister_device / nfc_llcp_unregister_device nfc net 6 1 1085d 1085d
WARNING: ODEBUG bug in nci_free_device net nfc -1 9 1168d 1176d
WARNING: ODEBUG bug in virtual_ncidev_close net nfc -1 2 1169d 1174d
WARNING in __do_kernel_fault (2) net nfc -1 227 1165d 1414d
kernel panic: corrupted stack end in chrdev_open nfc net 2 1 1147d 1143d
KCSAN: data-race in nfc_llcp_local_put / nfc_llcp_register_device net nfc 6 2 1125d 1129d
WARNING in port100_send_cmd_async/usb_submit_urb (2) usb nfc -1 C unreliable unreliable 1208 1587d 2218d
WARNING in port100_send_frame_async/usb_submit_urb nfc usb -1 syz unreliable done 2 1594d 1889d
WARNING: refcount bug in nfc_llcp_local_put net nfc 13 syz done unreliable 539 1729d 1771d
general protection fault in klist_iter_exit net nfc 2 C unreliable inconclusive 54 1487d 1793d
KASAN: use-after-free Read in nfc_llcp_sock_unlink net nfc 19 C done done 68 1732d 1771d
KASAN: use-after-free Write in nfc_llcp_local_put nfc net 24 3 1733d 1754d
INFO: trying to register non-static key in nfc_llcp_sock_unlink net nfc -1 1 1755d 1754d
BUG: unable to handle kernel NULL pointer dereference in llcp_sock_getname net nfc 10 C done error 11 2118d 2292d
INFO: rcu detected stall in llcp_sock_sendmsg net nfc 1 1 2765d 2765d