syzbot


Out of 54 bugs, 53 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 nfc_llcp_register_device / nfc_llcp_unregister_device (2) net nfc 6 syz 2 879d 886d
KCSAN: data-race in destroy_workqueue / pwq_dec_nr_in_flight net nfc 6 1 144d 144d
INFO: task hung in port100_get_command_type_mask nfc 1 1 429d 429d
INFO: task hung in nfc_urelease_event_work net nfc 1 36 501d 621d
KMSAN: uninit-value in nci_rx_work (2) net nfc 7 C 20 546d 549d
general protection fault in nci_unregister_device net nfc 2 2 563d 565d
KMSAN: uninit-value in nci_rsp_packet (2) net nfc 7 1 581d 577d
INFO: task hung in nfc_targets_found net nfc 1 C done done 45 615d 708d
WARNING: locking bug in nci_close_device (2) net nfc 4 C error 11 606d 622d
INFO: task hung in alloc_workqueue net nfc 1 23 656d 781d
KMSAN: uninit-value in nci_rsp_packet net nfc 7 1 683d 683d
INFO: task hung in nci_stop_poll net nfc 1 24 684d 1085d
KCSAN: data-race in nci_dev_up / nci_req_complete (4) net nfc 6 2 641d 641d
KCSAN: data-race in llcp_raw_sock_bind / llcp_sock_getname net nfc 6 1 658d 650d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (5) net nfc 6 3 700d 723d
KCSAN: data-race in nci_dev_up / nci_req_complete (3) net nfc 6 2 704d 718d
BUG: corrupted list in nfc_llcp_unregister_device net nfc 19 syz error done 122 800d 1110d
INFO: task hung in pn533_usb_send_frame nfc 1 1 792d 792d
KCSAN: data-race in virtual_ncidev_read / virtual_ncidev_read net nfc 6 1 738d 734d
KCSAN: data-race in nci_dev_up / nci_req_complete (2) nfc net 6 1 776d 776d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (4) net nfc 6 5 782d 839d
BUG: corrupted list in nfc_llcp_local_put nfc net 19 syz error 20 870d 1077d
KASAN: use-after-free Read in nfc_llcp_find_local net nfc 19 syz error unreliable 61 868d 1108d
KCSAN: data-race in __list_del_entry_valid_or_report / nfc_llcp_register_device nfc net 6 1 836d 836d
KCSAN: data-race in __list_del_entry_valid / nfc_llcp_register_device (3) net nfc 6 2 847d 852d
WARNING in nfc_llcp_unregister_device net nfc -1 1 912d 908d
WARNING in __do_kernel_fault (3) net nfc -1 1 954d 950d
KCSAN: data-race in __list_add_valid / nfc_llcp_unregister_device net nfc 6 1 886d 886d
KCSAN: data-race in nci_dev_up / nci_req_complete net nfc 6 1 889d 889d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (3) nfc net 6 1 893d 893d
KCSAN: data-race in nci_add_new_protocol / nci_start_poll nfc net 6 1 899d 899d
INFO: task hung in nci_close_device net nfc 1 3 959d 1037d
KCSAN: data-race in __list_del_entry_valid / nfc_llcp_register_device (2) net nfc 6 1 911d 911d
WARNING: locking bug in nci_close_device net nfc 4 1 1046d 1042d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (2) net nfc 6 1 969d 969d
KCSAN: data-race in __list_del_entry_valid / nfc_llcp_register_device net nfc 6 2 973d 963d
KCSAN: data-race in nfc_llcp_register_device / nfc_llcp_unregister_device net nfc 6 2 1002d 1015d
WARNING in nci_unregister_device net nfc -1 56 1071d 1124d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read net nfc 6 1 1037d 1037d
KCSAN: data-race in nfc_llcp_unregister_device / nfc_llcp_unregister_device net nfc 6 1 1033d 1033d
WARNING: ODEBUG bug in nci_free_device net nfc -1 9 1116d 1124d
WARNING: ODEBUG bug in virtual_ncidev_close net nfc -1 2 1117d 1122d
WARNING in __do_kernel_fault (2) net nfc -1 227 1113d 1362d
kernel panic: corrupted stack end in chrdev_open net nfc 2 1 1094d 1090d
KCSAN: data-race in nfc_llcp_local_put / nfc_llcp_register_device net nfc 6 2 1072d 1076d
WARNING in port100_send_cmd_async/usb_submit_urb (2) usb nfc -1 C unreliable unreliable 1208 1534d 2165d
WARNING in port100_send_frame_async/usb_submit_urb nfc usb -1 syz unreliable done 2 1542d 1837d
WARNING: refcount bug in nfc_llcp_local_put net nfc 13 syz done unreliable 539 1676d 1718d
general protection fault in klist_iter_exit net nfc 2 C unreliable inconclusive 54 1434d 1741d
KASAN: use-after-free Read in nfc_llcp_sock_unlink net nfc 19 C done done 68 1679d 1718d
KASAN: use-after-free Write in nfc_llcp_local_put nfc net 24 3 1680d 1702d
INFO: trying to register non-static key in nfc_llcp_sock_unlink net nfc -1 1 1702d 1702d
BUG: unable to handle kernel NULL pointer dereference in llcp_sock_getname nfc net 10 C done error 11 2065d 2240d
INFO: rcu detected stall in llcp_sock_sendmsg nfc net 1 1 2712d 2712d