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 61d 61d
KCSAN: data-race in can_rcv_filter / can_rx_register (2) can 6 1 59d 59d
kernel panic: kmsan.panic set ... (3) net can 2 18 107d 137d
general protection fault in can_rx_unregister can 2 1 137d 133d
BUG: soft lockup in sys_bind trace bpf can 1 2 166d 248d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (13) can 6 4 138d 156d
WARNING: refcount bug in get_taint (2) can 13 C 671 463d 533d
INFO: task hung in peak_usb_probe (2) can 1 1 197d 197d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (4) can 6 9 178d 271d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (12) can 6 7 236d 271d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (8) can 6 1 269d 269d
KASAN: slab-out-of-bounds Read in ucan_probe can usb 17 C 2 343d 342d
memory leak in can_create (2) can 3 syz 1 787d 783d
KCSAN: data-race in can_receive / can_receive (4) can 6 167 349d 360d
KCSAN: data-race in can_receive / can_stat_update (12) can 6 11 356d 360d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (11) can 6 5 369d 360d
INFO: task hung in raw_release (3) can 1 13 407d 521d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (3) can 6 4 375d 360d
KCSAN: data-race in can_send / can_stat_update (8) can 6 8 395d 360d
INFO: task hung in cangw_pernet_exit_batch (4) can 1 24 430d 565d
WARNING: refcount bug in j1939_session_put can 13 C done error 11551 452d 575d
WARNING: refcount bug in j1939_xtp_rx_cts can 13 C error 3437 453d 575d
KCSAN: data-race in bcm_connect / bcm_sendmsg (8) can 6 1 444d 444d
WARNING: refcount bug in ession can 13 1 478d 474d
INFO: task hung in gs_usb_disconnect can 1 1 503d 503d
INFO: task hung in raw_setsockopt can 1 2 509d 513d
INFO: task hung in peak_usb_probe can 1 6 514d 579d
INFO: task hung in es58x_free_netdevs can 1 1 518d 518d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (2) can 6 1 484d 484d
INFO: task hung in gs_usb_probe can 1 2 540d 541d
WARNING: refcount bug in sendmsg can 13 1 490d 490d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (10) can 6 1 502d 502d
KCSAN: data-race in can_send / can_send (4) can 6 1311 522d 1408d
KCSAN: data-race in can_receive / can_stat_update (11) can 6 1 546d 546d
INFO: task hung in raw_bind can 1 4 624d 652d
INFO: rcu detected stall in j1939_tp_rxtimer can 1 1 626d 626d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (7) can 6 3 574d 597d
KCSAN: data-race in can_send / can_stat_update (7) can 6 3 582d 616d
INFO: task hung in raw_release (2) can 1 47 584d 630d
KCSAN: data-race in bcm_rx_handler / bcm_rx_handler can 6 1 591d 591d
WARNING in j1939_xtp_rx_rts (2) can -1 5 656d 667d
KCSAN: data-race in can_receive / can_stat_update (10) can 6 6 599d 629d
KASAN: slab-use-after-free Read in j1939_xtp_rx_dat_one can 19 syz 1 693d 689d
KCSAN: data-race in bcm_can_tx / bcm_tx_setup (4) can 6 1 638d 638d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (9) can 6 9 647d 707d
KCSAN: data-race in can_rcv_filter / can_rx_unregister (3) can 6 1 650d 650d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (6) can 6 2 653d 666d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv can 6 4 662d 707d
INFO: rcu detected stall in can_rcv (2) can 1 1 730d 730d
KCSAN: data-race in bcm_connect / bcm_sendmsg (7) can 6 2 689d 690d
KCSAN: data-race in can_receive / can_stat_update (9) can 6 2 698d 707d
KCSAN: data-race in can_send / can_stat_update (6) can 6 1 706d 706d
WARNING in j1939_xtp_rx_rts can -1 2 850d 853d
memory leak in j1939_sk_sendmsg can 3 C 18 1013d 1710d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (5) can 6 3 846d 876d
INFO: rcu detected stall in can_rcv can 1 1 915d 915d
KASAN: slab-out-of-bounds Read in j1939_tp_txtimer can 17 C done error 7 2073d 2262d
INFO: task hung in cangw_pernet_exit_batch (2) can 1 16 957d 1215d
KCSAN: data-race in can_receive / can_receive (3) can 6 1236 908d 1418d
KCSAN: data-race in bcm_connect / bcm_sendmsg (6) can 6 1 925d 925d
memory leak in j1939_session_new can 3 syz 1 1145d 1141d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (4) can 6 1 941d 941d
memory leak in j1939_xtp_rx_rts can 3 syz 2 1048d 1715d
KASAN: use-after-free Read in j1939_xtp_rx_dat_one (3) can 19 C inconclusive done 3 1037d 1436d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (8) can 6 9 972d 1089d
KCSAN: data-race in bcm_can_tx / bcm_tx_setup (3) can 6 10 976d 1044d
KCSAN: data-race in can_rcv_filter / can_rx_unregister (2) can 6 1 981d 981d
KCSAN: data-race in bcm_connect / bcm_sendmsg (5) can 6 47 984d 1424d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (3) can 6 1 1005d 1005d
KCSAN: data-race in can_send / can_stat_update (5) can 6 2 1006d 1011d
KCSAN: data-race in can_receive / can_stat_update (8) can 6 2 1007d 1021d
KCSAN: data-race in can_rcv_filter / can_rx_unregister can 6 1 1041d 1041d
KCSAN: data-race in can_rcv_filter / can_rx_register can 6 1 1053d 1053d
KCSAN: data-race in can_receive / can_stat_update (7) can 6 2 1058d 1077d
WARNING in j1939_sk_queue_activate_next can -1 C done error 114 1314d 2295d
KASAN: invalid-free in skb_release_data can 24 syz error error 1 1471d 1470d
general protection fault in can_rx_register can 2 C done error 17 1294d 2237d
memory leak in can_create can 3 C 2 1388d 1684d
KCSAN: data-race in can_receive / can_stat_update (6) can 6 1 1129d 1129d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (7) can 6 3 1165d 1196d
WARNING: ODEBUG bug in free_pcp_prepare can -1 1 1270d 1266d
WARNING in j1939_tp_rxtimer (2) can -1 1 1273d 1269d
KCSAN: data-race in j1939_xtp_rx_dat_one / j1939_xtp_rx_dat_one (4) can 6 1 1208d 1208d
KCSAN: data-race in bcm_can_tx / bcm_tx_setup (2) can 6 8 1210d 1291d
KCSAN: data-race in can_send / can_stat_update (4) can 6 1 1215d 1215d
KMSAN: uninit-value in _copy_to_iter (3) can 7 C 155 2050d 2051d
KASAN: use-after-free Read in slcan_open (2) can 19 1 1306d 1302d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (6) can 6 7 1241d 1318d
KCSAN: data-race in j1939_xtp_rx_dat_one / j1939_xtp_rx_dat_one (3) can 6 3 1252d 1279d
KCSAN: data-race in can_send / can_stat_update (3) can 6 5 1255d 1296d
memory leak in pcan_usb_pro_init usb can 3 C 15 1840d 1911d
INFO: task hung in cangw_pernet_exit_batch can 1 11 1332d 1345d
KCSAN: data-race in can_receive / can_stat_update (5) can 6 1 1279d 1279d
general protection fault in j1939_priv_get_by_ndev_locked can 2 C done error 1395 1821d 2313d
KCSAN: data-race in can_receive / can_stat_update (4) can 6 2 1324d 1337d
KCSAN: data-race in bcm_can_tx / bcm_tx_setup can 6 4 1332d 1362d
KCSAN: data-race in can_send / can_stat_update (2) can 6 10 1346d 1429d
KCSAN: data-race in can_receive / can_stat_update (3) can 6 5 1378d 1452d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (5) can 6 1 1396d 1396d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (4) can 6 6 1431d 1497d
KCSAN: data-race in j1939_xtp_rx_dat_one / j1939_xtp_rx_dat_one (2) can 6 2 1437d 1435d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (2) can 6 1 1451d 1451d
KCSAN: data-race in bcm_connect / bcm_sendmsg (4) can 6 1 1480d 1478d
WARNING in j1939_tp_rxtimer can -1 1 1572d 1568d
WARNING in j1939_tp_txtimer can -1 1 1591d 1587d
INFO: task hung in cangw_pernet_exit (3) can 1 syz unreliable 290 1527d 1633d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (3) can 6 2 1540d 1541d
KCSAN: data-race in isotp_bind / isotp_sendmsg can 6 1 1551d 1551d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg can 6 1 1574d 1574d
KMSAN: uninit-value in bcm_tx_setup can 7 C 6 1621d 1622d
INFO: task hung in isotp_release can 1 11 1736d 1866d
INFO: task can't die in register_netdevice_notifier can 1 94 1710d 2009d
INFO: task hung in cangw_pernet_exit (2) can 1 85 1801d 1978d
KASAN: use-after-free Read in j1939_xtp_rx_dat_one can 19 3 1883d 1954d
KCSAN: data-race in can_receive / can_stat_update (2) can 6 1 1799d 1799d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (2) can 6 1 1820d 1820d
KCSAN: data-race in can_receive / can_receive (2) can 6 3 1820d 1862d
INFO: task can't die in cangw_pernet_exit can 1 3 1866d 1907d
KCSAN: data-race in bcm_connect / bcm_sendmsg (3) can 6 1 1911d 1911d
KCSAN: data-race in can_send / can_send (3) can 6 1 1942d 1909d
general protection fault in raw_notifier can 2 1 2066d 2062d
INFO: task hung in sock_close can 1 27 2114d 2140d
KASAN: use-after-free Read in bcm_send_to_user can 19 1 2136d 2135d
INFO: task hung in pcpu_alloc can 1 102 2109d 2066d
INFO: task hung in trace_hardirqs_on_thunk can 1 9 2109d 2119d
INFO: task hung in __sock_release can 1 64 2109d 2066d
INFO: task hung in rwlock_bug can 1 41 2113d 2066d
INFO: task hung in rwsem_mark_wake can 1 6 2122d 2122d
KMSAN: uninit-value in bcm_sendmsg can 7 1 2053d 2053d
KCSAN: data-race in bcm_connect / bcm_sendmsg (2) can 6 1 2115d 2115d
KCSAN: data-race in can_send / can_send (2) can 6 1 2197d 2197d
KCSAN: data-race in can_send / can_stat_update can 6 5 2198d 2260d
KCSAN: data-race in can_rcv_filter / can_rcv_filter can 6 3 2223d 2235d
KCSAN: data-race in can_receive / can_stat_update can 6 3 2225d 2247d
KCSAN: data-race in j1939_xtp_rx_dat_one / j1939_xtp_rx_dat_one can 6 2 2227d 2252d
KCSAN: data-race in can_receive / can_receive can 6 9 2230d 2299d
INFO: rcu detected stall in can_stat_update can 1 1 2298d 2298d
KCSAN: data-race in can_send / can_send can 6 1 2297d 2297d
KCSAN: data-race in bcm_connect / bcm_sendmsg can 6 1 2307d 2307d
KMSAN: uninit-value in usb_kill_anchored_urbs can usb 7 C 2 2410d 2413d
WARNING: ODEBUG bug in enqueue_hrtimer can -1 1 2773d 2772d
INFO: task hung in unregister_netdevice_notifier can 1 15 2883d 2890d
INFO: task hung in register_netdevice_notifier can 1 602 2881d 2894d