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 910d 917d
KCSAN: data-race in destroy_workqueue / pwq_dec_nr_in_flight net nfc 6 1 174d 174d
INFO: task hung in port100_get_command_type_mask nfc 1 1 459d 459d
INFO: task hung in nfc_urelease_event_work net nfc 1 36 531d 651d
KMSAN: uninit-value in nci_rx_work (2) net nfc 7 C 20 576d 579d
general protection fault in nci_unregister_device net nfc 2 2 594d 595d
KMSAN: uninit-value in nci_rsp_packet (2) net nfc 7 1 611d 607d
INFO: task hung in nfc_targets_found net nfc 1 C done done 45 645d 739d
WARNING: locking bug in nci_close_device (2) net nfc 4 C error 11 636d 652d
INFO: task hung in alloc_workqueue net nfc 1 23 687d 812d
KMSAN: uninit-value in nci_rsp_packet net nfc 7 1 714d 713d
INFO: task hung in nci_stop_poll net nfc 1 24 715d 1116d
KCSAN: data-race in nci_dev_up / nci_req_complete (4) net nfc 6 2 672d 672d
KCSAN: data-race in llcp_raw_sock_bind / llcp_sock_getname net nfc 6 1 688d 680d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (5) net nfc 6 3 731d 754d
KCSAN: data-race in nci_dev_up / nci_req_complete (3) net nfc 6 2 735d 749d
BUG: corrupted list in nfc_llcp_unregister_device net nfc 19 syz error done 122 831d 1140d
INFO: task hung in pn533_usb_send_frame nfc 1 1 823d 823d
KCSAN: data-race in virtual_ncidev_read / virtual_ncidev_read net nfc 6 1 768d 765d
KCSAN: data-race in nci_dev_up / nci_req_complete (2) nfc net 6 1 806d 806d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (4) net nfc 6 5 812d 870d
BUG: corrupted list in nfc_llcp_local_put nfc net 19 syz error 20 900d 1108d
KASAN: use-after-free Read in nfc_llcp_find_local net nfc 19 syz error unreliable 61 898d 1138d
KCSAN: data-race in __list_del_entry_valid_or_report / nfc_llcp_register_device nfc net 6 1 866d 866d
KCSAN: data-race in __list_del_entry_valid / nfc_llcp_register_device (3) net nfc 6 2 877d 882d
WARNING in nfc_llcp_unregister_device net nfc -1 1 943d 939d
WARNING in __do_kernel_fault (3) net nfc -1 1 984d 980d
KCSAN: data-race in __list_add_valid / nfc_llcp_unregister_device net nfc 6 1 917d 917d
KCSAN: data-race in nci_dev_up / nci_req_complete net nfc 6 1 919d 919d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (3) nfc net 6 1 924d 924d
KCSAN: data-race in nci_add_new_protocol / nci_start_poll nfc net 6 1 930d 930d
INFO: task hung in nci_close_device net nfc 1 3 989d 1068d
KCSAN: data-race in __list_del_entry_valid / nfc_llcp_register_device (2) net nfc 6 1 942d 942d
WARNING: locking bug in nci_close_device net nfc 4 1 1077d 1073d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (2) net nfc 6 1 1000d 1000d
KCSAN: data-race in __list_del_entry_valid / nfc_llcp_register_device net nfc 6 2 1003d 993d
KCSAN: data-race in nfc_llcp_register_device / nfc_llcp_unregister_device net nfc 6 2 1033d 1046d
WARNING in nci_unregister_device net nfc -1 56 1101d 1154d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read net nfc 6 1 1067d 1067d
KCSAN: data-race in nfc_llcp_unregister_device / nfc_llcp_unregister_device net nfc 6 1 1063d 1063d
WARNING: ODEBUG bug in nci_free_device net nfc -1 9 1146d 1154d
WARNING: ODEBUG bug in virtual_ncidev_close net nfc -1 2 1147d 1152d
WARNING in __do_kernel_fault (2) net nfc -1 227 1144d 1393d
kernel panic: corrupted stack end in chrdev_open net nfc 2 1 1125d 1121d
KCSAN: data-race in nfc_llcp_local_put / nfc_llcp_register_device net nfc 6 2 1103d 1107d
WARNING in port100_send_cmd_async/usb_submit_urb (2) usb nfc -1 C unreliable unreliable 1208 1565d 2196d
WARNING in port100_send_frame_async/usb_submit_urb nfc usb -1 syz unreliable done 2 1573d 1867d
WARNING: refcount bug in nfc_llcp_local_put net nfc 13 syz done unreliable 539 1707d 1749d
general protection fault in klist_iter_exit net nfc 2 C unreliable inconclusive 54 1465d 1771d
KASAN: use-after-free Read in nfc_llcp_sock_unlink net nfc 19 C done done 68 1710d 1749d
KASAN: use-after-free Write in nfc_llcp_local_put nfc net 24 3 1711d 1732d
INFO: trying to register non-static key in nfc_llcp_sock_unlink net nfc -1 1 1733d 1732d
BUG: unable to handle kernel NULL pointer dereference in llcp_sock_getname nfc net 10 C done error 11 2096d 2270d
INFO: rcu detected stall in llcp_sock_sendmsg nfc net 1 1 2743d 2743d