syzbot


Out of 143 bugs, 133 were automatically obsoleted (18 due to revoked reproducers), 10 were invalidated by users.
Applied filters: Label=subsystems:can (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
INFO: rcu detected stall in j1939_sk_sendmsg can 1 1 68d 68d
KCSAN: data-race in can_rcv_filter / can_rx_register (2) can 6 1 67d 67d
kernel panic: kmsan.panic set ... (3) net can 2 18 115d 145d
general protection fault in can_rx_unregister can 2 1 145d 141d
BUG: soft lockup in sys_bind trace bpf can 1 2 174d 255d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (13) can 6 4 146d 163d
WARNING: refcount bug in get_taint (2) can 13 C 671 471d 541d
INFO: task hung in peak_usb_probe (2) can 1 1 204d 204d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (4) can 6 9 185d 278d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (12) can 6 7 244d 279d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (8) can 6 1 276d 276d
KASAN: slab-out-of-bounds Read in ucan_probe can usb 17 C 2 351d 350d
memory leak in can_create (2) can 3 syz 1 794d 790d
KCSAN: data-race in can_receive / can_receive (4) can 6 167 357d 367d
KCSAN: data-race in can_receive / can_stat_update (12) can 6 11 364d 367d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (11) can 6 5 376d 367d
INFO: task hung in raw_release (3) can 1 13 415d 528d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (3) can 6 4 382d 367d
KCSAN: data-race in can_send / can_stat_update (8) can 6 8 403d 367d
INFO: task hung in cangw_pernet_exit_batch (4) can 1 24 437d 572d
WARNING: refcount bug in j1939_session_put can 13 C done error 11551 460d 583d
WARNING: refcount bug in j1939_xtp_rx_cts can 13 C error 3437 461d 583d
KCSAN: data-race in bcm_connect / bcm_sendmsg (8) can 6 1 451d 451d
WARNING: refcount bug in ession can 13 1 486d 482d
INFO: task hung in gs_usb_disconnect can 1 1 511d 511d
INFO: task hung in raw_setsockopt can 1 2 516d 521d
INFO: task hung in peak_usb_probe can 1 6 522d 587d
INFO: task hung in es58x_free_netdevs can 1 1 526d 526d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (2) can 6 1 492d 492d
INFO: task hung in gs_usb_probe can 1 2 547d 548d
WARNING: refcount bug in sendmsg can 13 1 497d 497d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (10) can 6 1 509d 509d
KCSAN: data-race in can_send / can_send (4) can 6 1311 530d 1415d
KCSAN: data-race in can_receive / can_stat_update (11) can 6 1 553d 553d
INFO: task hung in raw_bind can 1 4 631d 660d
INFO: rcu detected stall in j1939_tp_rxtimer can 1 1 633d 633d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (7) can 6 3 581d 605d
KCSAN: data-race in can_send / can_stat_update (7) can 6 3 590d 623d
INFO: task hung in raw_release (2) can 1 47 591d 638d
KCSAN: data-race in bcm_rx_handler / bcm_rx_handler can 6 1 598d 598d
WARNING in j1939_xtp_rx_rts (2) can -1 5 663d 674d
KCSAN: data-race in can_receive / can_stat_update (10) can 6 6 606d 636d
KASAN: slab-use-after-free Read in j1939_xtp_rx_dat_one can 19 syz 1 700d 696d
KCSAN: data-race in bcm_can_tx / bcm_tx_setup (4) can 6 1 646d 646d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (9) can 6 9 654d 714d
KCSAN: data-race in can_rcv_filter / can_rx_unregister (3) can 6 1 657d 657d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (6) can 6 2 661d 673d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv can 6 4 670d 714d
INFO: rcu detected stall in can_rcv (2) can 1 1 738d 738d
KCSAN: data-race in bcm_connect / bcm_sendmsg (7) can 6 2 696d 697d
KCSAN: data-race in can_receive / can_stat_update (9) can 6 2 706d 714d
KCSAN: data-race in can_send / can_stat_update (6) can 6 1 713d 713d
WARNING in j1939_xtp_rx_rts can -1 2 857d 861d
memory leak in j1939_sk_sendmsg can 3 C 18 1021d 1717d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (5) can 6 3 854d 884d
INFO: rcu detected stall in can_rcv can 1 1 922d 922d
KASAN: slab-out-of-bounds Read in j1939_tp_txtimer can 17 C done error 7 2080d 2270d
INFO: task hung in cangw_pernet_exit_batch (2) can 1 16 964d 1222d
KCSAN: data-race in can_receive / can_receive (3) can 6 1236 915d 1426d
KCSAN: data-race in bcm_connect / bcm_sendmsg (6) can 6 1 932d 932d
memory leak in j1939_session_new can 3 syz 1 1152d 1148d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (4) can 6 1 948d 948d
memory leak in j1939_xtp_rx_rts can 3 syz 2 1055d 1723d
KASAN: use-after-free Read in j1939_xtp_rx_dat_one (3) can 19 C inconclusive done 3 1045d 1444d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (8) can 6 9 980d 1097d
KCSAN: data-race in bcm_can_tx / bcm_tx_setup (3) can 6 10 983d 1051d
KCSAN: data-race in can_rcv_filter / can_rx_unregister (2) can 6 1 988d 988d
KCSAN: data-race in bcm_connect / bcm_sendmsg (5) can 6 47 991d 1431d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (3) can 6 1 1013d 1013d
KCSAN: data-race in can_send / can_stat_update (5) can 6 2 1014d 1019d
KCSAN: data-race in can_receive / can_stat_update (8) can 6 2 1015d 1028d
KCSAN: data-race in can_rcv_filter / can_rx_unregister can 6 1 1049d 1049d
KCSAN: data-race in can_rcv_filter / can_rx_register can 6 1 1061d 1061d
KCSAN: data-race in can_receive / can_stat_update (7) can 6 2 1066d 1085d
WARNING in j1939_sk_queue_activate_next can -1 C done error 114 1321d 2302d
KASAN: invalid-free in skb_release_data can 24 syz error error 1 1478d 1478d
general protection fault in can_rx_register can 2 C done error 17 1301d 2245d
memory leak in can_create can 3 C 2 1396d 1692d
KCSAN: data-race in can_receive / can_stat_update (6) can 6 1 1136d 1136d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (7) can 6 3 1172d 1203d
WARNING: ODEBUG bug in free_pcp_prepare can -1 1 1277d 1273d
WARNING in j1939_tp_rxtimer (2) can -1 1 1280d 1276d
KCSAN: data-race in j1939_xtp_rx_dat_one / j1939_xtp_rx_dat_one (4) can 6 1 1215d 1215d
KCSAN: data-race in bcm_can_tx / bcm_tx_setup (2) can 6 8 1218d 1299d
KCSAN: data-race in can_send / can_stat_update (4) can 6 1 1222d 1222d
KMSAN: uninit-value in _copy_to_iter (3) can 7 C 155 2058d 2058d
KASAN: use-after-free Read in slcan_open (2) can 19 1 1314d 1309d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (6) can 6 7 1249d 1326d
KCSAN: data-race in j1939_xtp_rx_dat_one / j1939_xtp_rx_dat_one (3) can 6 3 1260d 1286d
KCSAN: data-race in can_send / can_stat_update (3) can 6 5 1262d 1303d
memory leak in pcan_usb_pro_init usb can 3 C 15 1847d 1919d
INFO: task hung in cangw_pernet_exit_batch can 1 11 1339d 1352d
KCSAN: data-race in can_receive / can_stat_update (5) can 6 1 1287d 1287d
general protection fault in j1939_priv_get_by_ndev_locked can 2 C done error 1395 1828d 2320d
KCSAN: data-race in can_receive / can_stat_update (4) can 6 2 1332d 1345d
KCSAN: data-race in bcm_can_tx / bcm_tx_setup can 6 4 1340d 1369d
KCSAN: data-race in can_send / can_stat_update (2) can 6 10 1353d 1437d
KCSAN: data-race in can_receive / can_stat_update (3) can 6 5 1386d 1460d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (5) can 6 1 1403d 1403d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (4) can 6 6 1439d 1505d
KCSAN: data-race in j1939_xtp_rx_dat_one / j1939_xtp_rx_dat_one (2) can 6 2 1444d 1443d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (2) can 6 1 1459d 1459d
KCSAN: data-race in bcm_connect / bcm_sendmsg (4) can 6 1 1488d 1486d
WARNING in j1939_tp_rxtimer can -1 1 1580d 1576d
WARNING in j1939_tp_txtimer can -1 1 1598d 1594d
INFO: task hung in cangw_pernet_exit (3) can 1 syz unreliable 290 1535d 1641d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (3) can 6 2 1547d 1548d
KCSAN: data-race in isotp_bind / isotp_sendmsg can 6 1 1559d 1559d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg can 6 1 1581d 1581d
KMSAN: uninit-value in bcm_tx_setup can 7 C 6 1629d 1630d
INFO: task hung in isotp_release can 1 11 1743d 1874d
INFO: task can't die in register_netdevice_notifier can 1 94 1717d 2017d
INFO: task hung in cangw_pernet_exit (2) can 1 85 1809d 1985d
KASAN: use-after-free Read in j1939_xtp_rx_dat_one can 19 3 1891d 1962d
KCSAN: data-race in can_receive / can_stat_update (2) can 6 1 1807d 1807d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (2) can 6 1 1827d 1827d
KCSAN: data-race in can_receive / can_receive (2) can 6 3 1828d 1870d
INFO: task can't die in cangw_pernet_exit can 1 3 1873d 1914d
KCSAN: data-race in bcm_connect / bcm_sendmsg (3) can 6 1 1918d 1918d
KCSAN: data-race in can_send / can_send (3) can 6 1 1950d 1916d
general protection fault in raw_notifier can 2 1 2074d 2070d
INFO: task hung in sock_close can 1 27 2121d 2147d
KASAN: use-after-free Read in bcm_send_to_user can 19 1 2143d 2143d
INFO: task hung in pcpu_alloc can 1 102 2116d 2074d
INFO: task hung in trace_hardirqs_on_thunk can 1 9 2116d 2127d
INFO: task hung in __sock_release can 1 64 2117d 2074d
INFO: task hung in rwlock_bug can 1 41 2121d 2074d
INFO: task hung in rwsem_mark_wake can 1 6 2130d 2130d
KMSAN: uninit-value in bcm_sendmsg can 7 1 2060d 2060d
KCSAN: data-race in bcm_connect / bcm_sendmsg (2) can 6 1 2122d 2122d
KCSAN: data-race in can_send / can_send (2) can 6 1 2204d 2204d
KCSAN: data-race in can_send / can_stat_update can 6 5 2205d 2267d
KCSAN: data-race in can_rcv_filter / can_rcv_filter can 6 3 2231d 2242d
KCSAN: data-race in can_receive / can_stat_update can 6 3 2232d 2255d
KCSAN: data-race in j1939_xtp_rx_dat_one / j1939_xtp_rx_dat_one can 6 2 2235d 2259d
KCSAN: data-race in can_receive / can_receive can 6 9 2237d 2306d
INFO: rcu detected stall in can_stat_update can 1 1 2305d 2305d
KCSAN: data-race in can_send / can_send can 6 1 2304d 2304d
KCSAN: data-race in bcm_connect / bcm_sendmsg can 6 1 2315d 2314d
KMSAN: uninit-value in usb_kill_anchored_urbs can usb 7 C 2 2417d 2420d
WARNING: ODEBUG bug in enqueue_hrtimer can -1 1 2780d 2780d
INFO: task hung in unregister_netdevice_notifier can 1 15 2890d 2897d
INFO: task hung in register_netdevice_notifier can 1 602 2889d 2902d