syzbot


Out of 56 bugs, 55 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_dev_up / nci_req_complete (5) net nfc 6 1 60d 56d
KCSAN: data-race in nci_rsp_packet / skb_queue_purge_reason nfc net 6 1 115d 55d
KCSAN: data-race in nfc_llcp_register_device / nfc_llcp_unregister_device (2) nfc net 6 syz 2 962d 969d
KCSAN: data-race in destroy_workqueue / pwq_dec_nr_in_flight nfc net 6 1 227d 227d
INFO: task hung in port100_get_command_type_mask nfc 1 1 512d 512d
INFO: task hung in nfc_urelease_event_work net nfc 1 36 584d 704d
KMSAN: uninit-value in nci_rx_work (2) nfc net 7 C 20 629d 632d
general protection fault in nci_unregister_device nfc net 2 2 646d 648d
KMSAN: uninit-value in nci_rsp_packet (2) net nfc 7 1 664d 660d
INFO: task hung in nfc_targets_found nfc net 1 C done done 45 698d 791d
WARNING: locking bug in nci_close_device (2) nfc net 4 C error 11 689d 705d
INFO: task hung in alloc_workqueue net nfc 1 23 739d 864d
KMSAN: uninit-value in nci_rsp_packet net nfc 7 1 766d 766d
INFO: task hung in nci_stop_poll nfc net 1 24 767d 1168d
KCSAN: data-race in nci_dev_up / nci_req_complete (4) net nfc 6 2 724d 724d
KCSAN: data-race in llcp_raw_sock_bind / llcp_sock_getname net nfc 6 1 741d 733d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (5) net nfc 6 3 783d 806d
KCSAN: data-race in nci_dev_up / nci_req_complete (3) net nfc 6 2 787d 801d
BUG: corrupted list in nfc_llcp_unregister_device net nfc 19 syz error done 122 883d 1193d
INFO: task hung in pn533_usb_send_frame nfc 1 1 875d 875d
KCSAN: data-race in virtual_ncidev_read / virtual_ncidev_read net nfc 6 1 821d 817d
KCSAN: data-race in nci_dev_up / nci_req_complete (2) net nfc 6 1 859d 859d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (4) net nfc 6 5 865d 922d
BUG: corrupted list in nfc_llcp_local_put nfc net 19 syz error 20 953d 1160d
KASAN: use-after-free Read in nfc_llcp_find_local nfc net 19 syz error unreliable 61 951d 1191d
KCSAN: data-race in __list_del_entry_valid_or_report / nfc_llcp_register_device net nfc 6 1 919d 919d
KCSAN: data-race in __list_del_entry_valid / nfc_llcp_register_device (3) net nfc 6 2 930d 935d
WARNING in nfc_llcp_unregister_device net nfc -1 1 995d 991d
WARNING in __do_kernel_fault (3) net nfc -1 1 1037d 1033d
KCSAN: data-race in __list_add_valid / nfc_llcp_unregister_device net nfc 6 1 969d 969d
KCSAN: data-race in nci_dev_up / nci_req_complete nfc net 6 1 972d 972d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (3) net nfc 6 1 976d 976d
KCSAN: data-race in nci_add_new_protocol / nci_start_poll net nfc 6 1 982d 982d
INFO: task hung in nci_close_device net nfc 1 3 1042d 1120d
KCSAN: data-race in __list_del_entry_valid / nfc_llcp_register_device (2) net nfc 6 1 994d 994d
WARNING: locking bug in nci_close_device net nfc 4 1 1129d 1125d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (2) net nfc 6 1 1052d 1052d
KCSAN: data-race in __list_del_entry_valid / nfc_llcp_register_device nfc net 6 2 1056d 1046d
KCSAN: data-race in nfc_llcp_register_device / nfc_llcp_unregister_device net nfc 6 2 1085d 1098d
WARNING in nci_unregister_device net nfc -1 56 1154d 1207d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read nfc net 6 1 1120d 1120d
KCSAN: data-race in nfc_llcp_unregister_device / nfc_llcp_unregister_device nfc net 6 1 1116d 1116d
WARNING: ODEBUG bug in nci_free_device net nfc -1 9 1199d 1207d
WARNING: ODEBUG bug in virtual_ncidev_close net nfc -1 2 1200d 1205d
WARNING in __do_kernel_fault (2) net nfc -1 227 1196d 1445d
kernel panic: corrupted stack end in chrdev_open nfc net 2 1 1177d 1173d
KCSAN: data-race in nfc_llcp_local_put / nfc_llcp_register_device net nfc 6 2 1155d 1159d
WARNING in port100_send_cmd_async/usb_submit_urb (2) usb nfc -1 C unreliable unreliable 1208 1617d 2248d
WARNING in port100_send_frame_async/usb_submit_urb nfc usb -1 syz unreliable done 2 1625d 1920d
WARNING: refcount bug in nfc_llcp_local_put net nfc 13 syz done unreliable 539 1759d 1801d
general protection fault in klist_iter_exit net nfc 2 C unreliable inconclusive 54 1517d 1824d
KASAN: use-after-free Read in nfc_llcp_sock_unlink net nfc 19 C done done 68 1762d 1801d
KASAN: use-after-free Write in nfc_llcp_local_put nfc net 22 3 1763d 1785d
INFO: trying to register non-static key in nfc_llcp_sock_unlink net nfc -1 1 1785d 1785d
BUG: unable to handle kernel NULL pointer dereference in llcp_sock_getname net nfc 10 C done error 11 2148d 2323d
INFO: rcu detected stall in llcp_sock_sendmsg net nfc 1 1 2795d 2795d