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 66d 62d
KCSAN: data-race in nci_rsp_packet / skb_queue_purge_reason nfc net 6 1 121d 62d
KCSAN: data-race in nfc_llcp_register_device / nfc_llcp_unregister_device (2) nfc net 6 syz 2 968d 975d
KCSAN: data-race in destroy_workqueue / pwq_dec_nr_in_flight nfc net 6 1 233d 233d
INFO: task hung in port100_get_command_type_mask nfc 1 1 518d 518d
INFO: task hung in nfc_urelease_event_work net nfc 1 36 590d 710d
KMSAN: uninit-value in nci_rx_work (2) nfc net 7 C 20 635d 638d
general protection fault in nci_unregister_device nfc net 2 2 653d 654d
KMSAN: uninit-value in nci_rsp_packet (2) net nfc 7 1 670d 666d
INFO: task hung in nfc_targets_found nfc net 1 C done done 45 704d 797d
WARNING: locking bug in nci_close_device (2) nfc net 4 C error 11 695d 711d
INFO: task hung in alloc_workqueue net nfc 1 23 745d 870d
KMSAN: uninit-value in nci_rsp_packet net nfc 7 1 772d 772d
INFO: task hung in nci_stop_poll nfc net 1 24 774d 1174d
KCSAN: data-race in nci_dev_up / nci_req_complete (4) net nfc 6 2 730d 730d
KCSAN: data-race in llcp_raw_sock_bind / llcp_sock_getname net nfc 6 1 747d 739d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (5) net nfc 6 3 789d 812d
KCSAN: data-race in nci_dev_up / nci_req_complete (3) net nfc 6 2 794d 807d
BUG: corrupted list in nfc_llcp_unregister_device net nfc 19 syz error done 122 890d 1199d
INFO: task hung in pn533_usb_send_frame nfc 1 1 881d 881d
KCSAN: data-race in virtual_ncidev_read / virtual_ncidev_read net nfc 6 1 827d 824d
KCSAN: data-race in nci_dev_up / nci_req_complete (2) net nfc 6 1 865d 865d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (4) net nfc 6 5 871d 928d
BUG: corrupted list in nfc_llcp_local_put nfc net 19 syz error 20 959d 1167d
KASAN: use-after-free Read in nfc_llcp_find_local nfc net 19 syz error unreliable 61 957d 1197d
KCSAN: data-race in __list_del_entry_valid_or_report / nfc_llcp_register_device net nfc 6 1 925d 925d
KCSAN: data-race in __list_del_entry_valid / nfc_llcp_register_device (3) net nfc 6 2 936d 941d
WARNING in nfc_llcp_unregister_device net nfc -1 1 1001d 997d
WARNING in __do_kernel_fault (3) net nfc -1 1 1043d 1039d
KCSAN: data-race in __list_add_valid / nfc_llcp_unregister_device net nfc 6 1 975d 975d
KCSAN: data-race in nci_dev_up / nci_req_complete nfc net 6 1 978d 978d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (3) net nfc 6 1 983d 983d
KCSAN: data-race in nci_add_new_protocol / nci_start_poll net nfc 6 1 989d 989d
INFO: task hung in nci_close_device net nfc 1 3 1048d 1126d
KCSAN: data-race in __list_del_entry_valid / nfc_llcp_register_device (2) net nfc 6 1 1000d 1000d
WARNING: locking bug in nci_close_device net nfc 4 1 1136d 1132d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (2) net nfc 6 1 1059d 1059d
KCSAN: data-race in __list_del_entry_valid / nfc_llcp_register_device nfc net 6 2 1062d 1052d
KCSAN: data-race in nfc_llcp_register_device / nfc_llcp_unregister_device net nfc 6 2 1092d 1105d
WARNING in nci_unregister_device net nfc -1 56 1160d 1213d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read nfc net 6 1 1126d 1126d
KCSAN: data-race in nfc_llcp_unregister_device / nfc_llcp_unregister_device nfc net 6 1 1122d 1122d
WARNING: ODEBUG bug in nci_free_device net nfc -1 9 1205d 1213d
WARNING: ODEBUG bug in virtual_ncidev_close net nfc -1 2 1206d 1211d
WARNING in __do_kernel_fault (2) net nfc -1 227 1202d 1451d
kernel panic: corrupted stack end in chrdev_open nfc net 2 1 1183d 1179d
KCSAN: data-race in nfc_llcp_local_put / nfc_llcp_register_device net nfc 6 2 1161d 1166d
WARNING in port100_send_cmd_async/usb_submit_urb (2) usb nfc -1 C unreliable unreliable 1208 1624d 2255d
WARNING in port100_send_frame_async/usb_submit_urb nfc usb -1 syz unreliable done 2 1631d 1926d
WARNING: refcount bug in nfc_llcp_local_put net nfc 13 syz done unreliable 539 1766d 1808d
general protection fault in klist_iter_exit net nfc 2 C unreliable inconclusive 54 1524d 1830d
KASAN: use-after-free Read in nfc_llcp_sock_unlink net nfc 19 C done done 68 1768d 1808d
KASAN: use-after-free Write in nfc_llcp_local_put nfc net 22 3 1770d 1791d
INFO: trying to register non-static key in nfc_llcp_sock_unlink net nfc -1 1 1792d 1791d
BUG: unable to handle kernel NULL pointer dereference in llcp_sock_getname net nfc 10 C done error 11 2154d 2329d
INFO: rcu detected stall in llcp_sock_sendmsg net nfc 1 1 2801d 2801d