syzbot


Out of 52 bugs, 51 were automatically obsoleted (11 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
INFO: task hung in port100_get_command_type_mask nfc 1 1 317d 317d
INFO: task hung in nfc_urelease_event_work net nfc 1 36 390d 509d
KMSAN: uninit-value in nci_rx_work (2) net nfc 7 C 20 434d 437d
general protection fault in nci_unregister_device net nfc 2 2 452d 453d
KMSAN: uninit-value in nci_rsp_packet (2) net nfc 7 1 469d 465d
INFO: task hung in nfc_targets_found net nfc 1 C done done 45 504d 597d
WARNING: locking bug in nci_close_device (2) net nfc 4 C error 11 494d 510d
INFO: task hung in alloc_workqueue net nfc 1 23 545d 670d
KMSAN: uninit-value in nci_rsp_packet net nfc 7 1 572d 571d
INFO: task hung in nci_stop_poll net nfc 1 24 573d 974d
KCSAN: data-race in nci_dev_up / nci_req_complete (4) net nfc 6 2 530d 530d
KCSAN: data-race in llcp_raw_sock_bind / llcp_sock_getname net nfc 6 1 546d 538d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (5) net nfc 6 3 589d 612d
KCSAN: data-race in nci_dev_up / nci_req_complete (3) net nfc 6 2 593d 607d
BUG: corrupted list in nfc_llcp_unregister_device net nfc 19 syz error done 122 689d 998d
INFO: task hung in pn533_usb_send_frame nfc 1 1 681d 681d
KCSAN: data-race in virtual_ncidev_read / virtual_ncidev_read net nfc 6 1 626d 623d
KCSAN: data-race in nci_dev_up / nci_req_complete (2) nfc net 6 1 664d 664d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (4) net nfc 6 5 670d 728d
BUG: corrupted list in nfc_llcp_local_put nfc net 19 syz error 20 758d 966d
KASAN: use-after-free Read in nfc_llcp_find_local net nfc 19 syz error unreliable 61 756d 996d
KCSAN: data-race in __list_del_entry_valid_or_report / nfc_llcp_register_device nfc net 6 1 724d 724d
KCSAN: data-race in __list_del_entry_valid / nfc_llcp_register_device (3) net nfc 6 2 735d 740d
WARNING in nfc_llcp_unregister_device net nfc -1 1 801d 797d
WARNING in __do_kernel_fault (3) net nfc -1 1 843d 839d
KCSAN: data-race in __list_add_valid / nfc_llcp_unregister_device net nfc 6 1 775d 775d
KCSAN: data-race in nci_dev_up / nci_req_complete net nfc 6 1 778d 778d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (3) nfc net 6 1 782d 782d
KCSAN: data-race in nci_add_new_protocol / nci_start_poll nfc net 6 1 788d 788d
INFO: task hung in nci_close_device net nfc 1 3 847d 926d
KCSAN: data-race in __list_del_entry_valid / nfc_llcp_register_device (2) net nfc 6 1 800d 800d
WARNING: locking bug in nci_close_device net nfc 4 1 935d 931d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read (2) net nfc 6 1 858d 858d
KCSAN: data-race in __list_del_entry_valid / nfc_llcp_register_device net nfc 6 2 861d 851d
KCSAN: data-race in nfc_llcp_register_device / nfc_llcp_unregister_device net nfc 6 2 891d 904d
WARNING in nci_unregister_device net nfc -1 56 959d 1013d
KCSAN: data-race in virtual_nci_send / virtual_ncidev_read net nfc 6 1 925d 925d
KCSAN: data-race in nfc_llcp_unregister_device / nfc_llcp_unregister_device net nfc 6 1 921d 921d
WARNING: ODEBUG bug in nci_free_device net nfc -1 9 1004d 1012d
WARNING: ODEBUG bug in virtual_ncidev_close net nfc -1 2 1005d 1010d
WARNING in __do_kernel_fault (2) net nfc -1 227 1002d 1251d
kernel panic: corrupted stack end in chrdev_open net nfc 2 1 983d 979d
KCSAN: data-race in nfc_llcp_local_put / nfc_llcp_register_device net nfc 6 2 961d 965d
WARNING in port100_send_cmd_async/usb_submit_urb (2) usb nfc -1 C unreliable unreliable 1208 1423d 2054d
WARNING in port100_send_frame_async/usb_submit_urb nfc usb -1 syz unreliable done 2 1431d 1725d
WARNING: refcount bug in nfc_llcp_local_put net nfc 13 syz done unreliable 539 1565d 1607d
general protection fault in klist_iter_exit net nfc 2 C unreliable inconclusive 54 1323d 1630d
KASAN: use-after-free Read in nfc_llcp_sock_unlink net nfc 19 C done done 68 1568d 1607d
KASAN: use-after-free Write in nfc_llcp_local_put nfc net 24 3 1569d 1590d
INFO: trying to register non-static key in nfc_llcp_sock_unlink net nfc -1 1 1591d 1590d
BUG: unable to handle kernel NULL pointer dereference in llcp_sock_getname nfc net 10 C done error 11 1954d 2128d
INFO: rcu detected stall in llcp_sock_sendmsg nfc net 1 1 2601d 2601d