syzbot


Out of 134 bugs, 124 were automatically obsoleted (17 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
KCSAN: data-race in can_rcv_filter / can_rcv_filter (12) can 6 7 90d 126d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (8) can 6 1 123d 123d
KASAN: slab-out-of-bounds Read in ucan_probe can usb 17 C 2 198d 196d
memory leak in can_create (2) can 3 syz 1 641d 637d
KCSAN: data-race in can_receive / can_receive (4) can 6 167 203d 214d
KCSAN: data-race in can_receive / can_stat_update (12) can 6 11 211d 214d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (11) can 6 5 223d 214d
INFO: task hung in raw_release (3) can 1 13 261d 375d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (3) can 6 4 229d 214d
KCSAN: data-race in can_send / can_stat_update (8) can 6 8 249d 214d
INFO: task hung in cangw_pernet_exit_batch (4) can 1 24 284d 419d
WARNING: refcount bug in j1939_session_put can 13 C done error 11551 307d 429d
WARNING: refcount bug in j1939_xtp_rx_cts can 13 C error 3437 308d 429d
KCSAN: data-race in bcm_connect / bcm_sendmsg (8) can 6 1 298d 298d
WARNING: refcount bug in ession can 13 1 332d 328d
INFO: task hung in gs_usb_disconnect can 1 1 357d 357d
INFO: task hung in raw_setsockopt can 1 2 363d 368d
INFO: task hung in peak_usb_probe can 1 6 368d 433d
INFO: task hung in es58x_free_netdevs can 1 1 372d 372d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (2) can 6 1 339d 339d
INFO: task hung in gs_usb_probe can 1 2 394d 395d
WARNING: refcount bug in sendmsg can 13 1 344d 344d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (10) can 6 1 356d 356d
KCSAN: data-race in can_send / can_send (4) can 6 1311 377d 1262d
KCSAN: data-race in can_receive / can_stat_update (11) can 6 1 400d 400d
INFO: task hung in raw_bind can 1 4 478d 507d
INFO: rcu detected stall in j1939_tp_rxtimer can 1 1 480d 480d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (7) can 6 3 428d 452d
KCSAN: data-race in can_send / can_stat_update (7) can 6 3 437d 470d
INFO: task hung in raw_release (2) can 1 47 438d 485d
KCSAN: data-race in bcm_rx_handler / bcm_rx_handler can 6 1 445d 445d
WARNING in j1939_xtp_rx_rts (2) can -1 5 510d 521d
KCSAN: data-race in can_receive / can_stat_update (10) can 6 6 453d 483d
KASAN: slab-use-after-free Read in j1939_xtp_rx_dat_one can 19 syz 1 547d 543d
KCSAN: data-race in bcm_can_tx / bcm_tx_setup (4) can 6 1 493d 493d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (9) can 6 9 501d 561d
KCSAN: data-race in can_rcv_filter / can_rx_unregister (3) can 6 1 504d 504d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (6) can 6 2 508d 520d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv can 6 4 517d 561d
INFO: rcu detected stall in can_rcv (2) can 1 1 584d 584d
KCSAN: data-race in bcm_connect / bcm_sendmsg (7) can 6 2 543d 544d
KCSAN: data-race in can_receive / can_stat_update (9) can 6 2 553d 561d
KCSAN: data-race in can_send / can_stat_update (6) can 6 1 560d 560d
WARNING in j1939_xtp_rx_rts can -1 2 704d 707d
memory leak in j1939_sk_sendmsg can 3 C 18 868d 1564d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (5) can 6 3 700d 730d
INFO: rcu detected stall in can_rcv can 1 1 769d 769d
KASAN: slab-out-of-bounds Read in j1939_tp_txtimer can 17 C done error 7 1927d 2117d
INFO: task hung in cangw_pernet_exit_batch (2) can 1 16 811d 1069d
KCSAN: data-race in can_receive / can_receive (3) can 6 1236 762d 1272d
KCSAN: data-race in bcm_connect / bcm_sendmsg (6) can 6 1 779d 779d
memory leak in j1939_session_new can 3 syz 1 999d 995d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (4) can 6 1 795d 795d
memory leak in j1939_xtp_rx_rts can 3 syz 2 902d 1570d
KASAN: use-after-free Read in j1939_xtp_rx_dat_one (3) can 19 C inconclusive done 3 891d 1290d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (8) can 6 9 827d 944d
KCSAN: data-race in bcm_can_tx / bcm_tx_setup (3) can 6 10 830d 898d
KCSAN: data-race in can_rcv_filter / can_rx_unregister (2) can 6 1 835d 835d
KCSAN: data-race in bcm_connect / bcm_sendmsg (5) can 6 47 838d 1278d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (3) can 6 1 859d 859d
KCSAN: data-race in can_send / can_stat_update (5) can 6 2 860d 865d
KCSAN: data-race in can_receive / can_stat_update (8) can 6 2 861d 875d
KCSAN: data-race in can_rcv_filter / can_rx_unregister can 6 1 895d 895d
KCSAN: data-race in can_rcv_filter / can_rx_register can 6 1 907d 907d
KCSAN: data-race in can_receive / can_stat_update (7) can 6 2 912d 932d
WARNING in j1939_sk_queue_activate_next can -1 C done error 114 1168d 2149d
KASAN: invalid-free in skb_release_data can 22 syz error error 1 1325d 1324d
general protection fault in can_rx_register can 2 C done error 17 1148d 2092d
memory leak in can_create can 3 C 2 1242d 1539d
KCSAN: data-race in can_receive / can_stat_update (6) can 6 1 983d 983d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (7) can 6 3 1019d 1050d
WARNING: ODEBUG bug in free_pcp_prepare can -1 1 1124d 1120d
WARNING in j1939_tp_rxtimer (2) can -1 1 1127d 1123d
KCSAN: data-race in j1939_xtp_rx_dat_one / j1939_xtp_rx_dat_one (4) can 6 1 1062d 1062d
KCSAN: data-race in bcm_can_tx / bcm_tx_setup (2) can 6 8 1065d 1146d
KCSAN: data-race in can_send / can_stat_update (4) can 6 1 1069d 1069d
KMSAN: uninit-value in _copy_to_iter (3) can 7 C 155 1905d 1905d
KASAN: use-after-free Read in slcan_open (2) can 19 1 1160d 1156d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (6) can 6 7 1095d 1173d
KCSAN: data-race in j1939_xtp_rx_dat_one / j1939_xtp_rx_dat_one (3) can 6 3 1106d 1133d
KCSAN: data-race in can_send / can_stat_update (3) can 6 5 1109d 1150d
memory leak in pcan_usb_pro_init usb can 3 C 15 1694d 1765d
INFO: task hung in cangw_pernet_exit_batch can 1 11 1186d 1199d
KCSAN: data-race in can_receive / can_stat_update (5) can 6 1 1134d 1134d
general protection fault in j1939_priv_get_by_ndev_locked can 2 C done error 1395 1675d 2167d
KCSAN: data-race in can_receive / can_stat_update (4) can 6 2 1178d 1192d
KCSAN: data-race in bcm_can_tx / bcm_tx_setup can 6 4 1187d 1216d
KCSAN: data-race in can_send / can_stat_update (2) can 6 10 1200d 1284d
KCSAN: data-race in can_receive / can_stat_update (3) can 6 5 1233d 1306d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (5) can 6 1 1250d 1250d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (4) can 6 6 1285d 1351d
KCSAN: data-race in j1939_xtp_rx_dat_one / j1939_xtp_rx_dat_one (2) can 6 2 1291d 1289d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (2) can 6 1 1306d 1306d
KCSAN: data-race in bcm_connect / bcm_sendmsg (4) can 6 1 1335d 1333d
WARNING in j1939_tp_rxtimer can -1 1 1427d 1423d
WARNING in j1939_tp_txtimer can -1 1 1445d 1441d
INFO: task hung in cangw_pernet_exit (3) can 1 syz unreliable 290 1381d 1487d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (3) can 6 2 1394d 1395d
KCSAN: data-race in isotp_bind / isotp_sendmsg can 6 1 1405d 1405d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg can 6 1 1428d 1428d
KMSAN: uninit-value in bcm_tx_setup can 7 C 6 1475d 1477d
INFO: task hung in isotp_release can 1 11 1590d 1720d
INFO: task can't die in register_netdevice_notifier can 1 94 1564d 1863d
INFO: task hung in cangw_pernet_exit (2) can 1 85 1656d 1832d
KASAN: use-after-free Read in j1939_xtp_rx_dat_one can 19 3 1737d 1809d
KCSAN: data-race in can_receive / can_stat_update (2) can 6 1 1654d 1654d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (2) can 6 1 1674d 1674d
KCSAN: data-race in can_receive / can_receive (2) can 6 3 1674d 1717d
INFO: task can't die in cangw_pernet_exit can 1 3 1720d 1761d
KCSAN: data-race in bcm_connect / bcm_sendmsg (3) can 6 1 1765d 1765d
KCSAN: data-race in can_send / can_send (3) can 6 1 1796d 1763d
general protection fault in raw_notifier can 2 1 1921d 1916d
INFO: task hung in sock_close can 1 27 1968d 1994d
KASAN: use-after-free Read in bcm_send_to_user can 19 1 1990d 1990d
INFO: task hung in pcpu_alloc can 1 102 1963d 1921d
INFO: task hung in trace_hardirqs_on_thunk can 1 9 1963d 1974d
INFO: task hung in __sock_release can 1 64 1963d 1921d
INFO: task hung in rwlock_bug can 1 41 1967d 1921d
INFO: task hung in rwsem_mark_wake can 1 6 1977d 1977d
KMSAN: uninit-value in bcm_sendmsg can 7 1 1907d 1907d
KCSAN: data-race in bcm_connect / bcm_sendmsg (2) can 6 1 1969d 1969d
KCSAN: data-race in can_send / can_send (2) can 6 1 2051d 2051d
KCSAN: data-race in can_send / can_stat_update can 6 5 2052d 2114d
KCSAN: data-race in can_rcv_filter / can_rcv_filter can 6 3 2077d 2089d
KCSAN: data-race in can_receive / can_stat_update can 6 3 2079d 2102d
KCSAN: data-race in j1939_xtp_rx_dat_one / j1939_xtp_rx_dat_one can 6 2 2082d 2106d
KCSAN: data-race in can_receive / can_receive can 6 9 2084d 2153d
INFO: rcu detected stall in can_stat_update can 1 1 2152d 2152d
KCSAN: data-race in can_send / can_send can 6 1 2151d 2151d
KCSAN: data-race in bcm_connect / bcm_sendmsg can 6 1 2161d 2161d
KMSAN: uninit-value in usb_kill_anchored_urbs can usb 7 C 2 2264d 2267d
WARNING: ODEBUG bug in enqueue_hrtimer can -1 1 2627d 2627d
INFO: task hung in unregister_netdevice_notifier can 1 15 2737d 2744d
INFO: task hung in register_netdevice_notifier can 1 602 2735d 2748d