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 62d 62d
KCSAN: data-race in can_rcv_filter / can_rx_register (2) can 6 1 60d 60d
kernel panic: kmsan.panic set ... (3) net can 2 18 108d 138d
general protection fault in can_rx_unregister can 2 1 139d 135d
BUG: soft lockup in sys_bind trace bpf can 1 2 167d 249d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (13) can 6 4 139d 157d
WARNING: refcount bug in get_taint (2) can 13 C 671 464d 534d
INFO: task hung in peak_usb_probe (2) can 1 1 198d 198d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (4) can 6 9 179d 272d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (12) can 6 7 237d 273d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (8) can 6 1 270d 270d
KASAN: slab-out-of-bounds Read in ucan_probe can usb 17 C 2 344d 343d
memory leak in can_create (2) can 3 syz 1 788d 784d
KCSAN: data-race in can_receive / can_receive (4) can 6 167 350d 361d
KCSAN: data-race in can_receive / can_stat_update (12) can 6 11 357d 361d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (11) can 6 5 370d 361d
INFO: task hung in raw_release (3) can 1 13 408d 522d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (3) can 6 4 376d 361d
KCSAN: data-race in can_send / can_stat_update (8) can 6 8 396d 361d
INFO: task hung in cangw_pernet_exit_batch (4) can 1 24 431d 566d
WARNING: refcount bug in j1939_session_put can 13 C done error 11551 454d 576d
WARNING: refcount bug in j1939_xtp_rx_cts can 13 C error 3437 454d 576d
KCSAN: data-race in bcm_connect / bcm_sendmsg (8) can 6 1 445d 445d
WARNING: refcount bug in ession can 13 1 479d 475d
INFO: task hung in gs_usb_disconnect can 1 1 504d 504d
INFO: task hung in raw_setsockopt can 1 2 510d 515d
INFO: task hung in peak_usb_probe can 1 6 515d 580d
INFO: task hung in es58x_free_netdevs can 1 1 519d 519d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (2) can 6 1 485d 485d
INFO: task hung in gs_usb_probe can 1 2 541d 542d
WARNING: refcount bug in sendmsg can 13 1 491d 491d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (10) can 6 1 503d 503d
KCSAN: data-race in can_send / can_send (4) can 6 1311 523d 1409d
KCSAN: data-race in can_receive / can_stat_update (11) can 6 1 547d 547d
INFO: task hung in raw_bind can 1 4 625d 653d
INFO: rcu detected stall in j1939_tp_rxtimer can 1 1 627d 627d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (7) can 6 3 575d 598d
KCSAN: data-race in can_send / can_stat_update (7) can 6 3 583d 617d
INFO: task hung in raw_release (2) can 1 47 585d 631d
KCSAN: data-race in bcm_rx_handler / bcm_rx_handler can 6 1 592d 592d
WARNING in j1939_xtp_rx_rts (2) can -1 5 657d 668d
KCSAN: data-race in can_receive / can_stat_update (10) can 6 6 600d 630d
KASAN: slab-use-after-free Read in j1939_xtp_rx_dat_one can 19 syz 1 694d 690d
KCSAN: data-race in bcm_can_tx / bcm_tx_setup (4) can 6 1 639d 639d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (9) can 6 9 648d 708d
KCSAN: data-race in can_rcv_filter / can_rx_unregister (3) can 6 1 651d 651d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (6) can 6 2 654d 667d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv can 6 4 663d 708d
INFO: rcu detected stall in can_rcv (2) can 1 1 731d 731d
KCSAN: data-race in bcm_connect / bcm_sendmsg (7) can 6 2 690d 691d
KCSAN: data-race in can_receive / can_stat_update (9) can 6 2 699d 708d
KCSAN: data-race in can_send / can_stat_update (6) can 6 1 707d 707d
WARNING in j1939_xtp_rx_rts can -1 2 851d 854d
memory leak in j1939_sk_sendmsg can 3 C 18 1014d 1711d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (5) can 6 3 847d 877d
INFO: rcu detected stall in can_rcv can 1 1 916d 916d
KASAN: slab-out-of-bounds Read in j1939_tp_txtimer can 17 C done error 7 2074d 2263d
INFO: task hung in cangw_pernet_exit_batch (2) can 1 16 958d 1216d
KCSAN: data-race in can_receive / can_receive (3) can 6 1236 909d 1419d
KCSAN: data-race in bcm_connect / bcm_sendmsg (6) can 6 1 926d 926d
memory leak in j1939_session_new can 3 syz 1 1146d 1142d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (4) can 6 1 942d 942d
memory leak in j1939_xtp_rx_rts can 3 syz 2 1049d 1716d
KASAN: use-after-free Read in j1939_xtp_rx_dat_one (3) can 19 C inconclusive done 3 1038d 1437d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (8) can 6 9 973d 1091d
KCSAN: data-race in bcm_can_tx / bcm_tx_setup (3) can 6 10 977d 1045d
KCSAN: data-race in can_rcv_filter / can_rx_unregister (2) can 6 1 982d 982d
KCSAN: data-race in bcm_connect / bcm_sendmsg (5) can 6 47 985d 1425d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (3) can 6 1 1006d 1006d
KCSAN: data-race in can_send / can_stat_update (5) can 6 2 1007d 1012d
KCSAN: data-race in can_receive / can_stat_update (8) can 6 2 1008d 1022d
KCSAN: data-race in can_rcv_filter / can_rx_unregister can 6 1 1042d 1042d
KCSAN: data-race in can_rcv_filter / can_rx_register can 6 1 1054d 1054d
KCSAN: data-race in can_receive / can_stat_update (7) can 6 2 1059d 1078d
WARNING in j1939_sk_queue_activate_next can -1 C done error 114 1315d 2296d
KASAN: invalid-free in skb_release_data can 24 syz error error 1 1472d 1471d
general protection fault in can_rx_register can 2 C done error 17 1295d 2238d
memory leak in can_create can 3 C 2 1389d 1685d
KCSAN: data-race in can_receive / can_stat_update (6) can 6 1 1130d 1130d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (7) can 6 3 1166d 1197d
WARNING: ODEBUG bug in free_pcp_prepare can -1 1 1271d 1267d
WARNING in j1939_tp_rxtimer (2) can -1 1 1274d 1270d
KCSAN: data-race in j1939_xtp_rx_dat_one / j1939_xtp_rx_dat_one (4) can 6 1 1209d 1209d
KCSAN: data-race in bcm_can_tx / bcm_tx_setup (2) can 6 8 1212d 1292d
KCSAN: data-race in can_send / can_stat_update (4) can 6 1 1216d 1216d
KMSAN: uninit-value in _copy_to_iter (3) can 7 C 155 2051d 2052d
KASAN: use-after-free Read in slcan_open (2) can 19 1 1307d 1303d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (6) can 6 7 1242d 1319d
KCSAN: data-race in j1939_xtp_rx_dat_one / j1939_xtp_rx_dat_one (3) can 6 3 1253d 1280d
KCSAN: data-race in can_send / can_stat_update (3) can 6 5 1256d 1297d
memory leak in pcan_usb_pro_init usb can 3 C 15 1841d 1912d
INFO: task hung in cangw_pernet_exit_batch can 1 11 1333d 1346d
KCSAN: data-race in can_receive / can_stat_update (5) can 6 1 1280d 1280d
general protection fault in j1939_priv_get_by_ndev_locked can 2 C done error 1395 1822d 2314d
KCSAN: data-race in can_receive / can_stat_update (4) can 6 2 1325d 1338d
KCSAN: data-race in bcm_can_tx / bcm_tx_setup can 6 4 1333d 1363d
KCSAN: data-race in can_send / can_stat_update (2) can 6 10 1347d 1431d
KCSAN: data-race in can_receive / can_stat_update (3) can 6 5 1380d 1453d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (5) can 6 1 1397d 1397d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (4) can 6 6 1432d 1498d
KCSAN: data-race in j1939_xtp_rx_dat_one / j1939_xtp_rx_dat_one (2) can 6 2 1438d 1436d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (2) can 6 1 1452d 1452d
KCSAN: data-race in bcm_connect / bcm_sendmsg (4) can 6 1 1481d 1479d
WARNING in j1939_tp_rxtimer can -1 1 1573d 1569d
WARNING in j1939_tp_txtimer can -1 1 1592d 1588d
INFO: task hung in cangw_pernet_exit (3) can 1 syz unreliable 290 1528d 1634d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (3) can 6 2 1541d 1542d
KCSAN: data-race in isotp_bind / isotp_sendmsg can 6 1 1552d 1552d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg can 6 1 1575d 1575d
KMSAN: uninit-value in bcm_tx_setup can 7 C 6 1622d 1623d
INFO: task hung in isotp_release can 1 11 1737d 1867d
INFO: task can't die in register_netdevice_notifier can 1 94 1711d 2010d
INFO: task hung in cangw_pernet_exit (2) can 1 85 1803d 1979d
KASAN: use-after-free Read in j1939_xtp_rx_dat_one can 19 3 1884d 1955d
KCSAN: data-race in can_receive / can_stat_update (2) can 6 1 1801d 1801d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (2) can 6 1 1821d 1821d
KCSAN: data-race in can_receive / can_receive (2) can 6 3 1821d 1863d
INFO: task can't die in cangw_pernet_exit can 1 3 1867d 1908d
KCSAN: data-race in bcm_connect / bcm_sendmsg (3) can 6 1 1912d 1912d
KCSAN: data-race in can_send / can_send (3) can 6 1 1943d 1910d
general protection fault in raw_notifier can 2 1 2067d 2063d
INFO: task hung in sock_close can 1 27 2115d 2141d
KASAN: use-after-free Read in bcm_send_to_user can 19 1 2137d 2136d
INFO: task hung in pcpu_alloc can 1 102 2110d 2067d
INFO: task hung in trace_hardirqs_on_thunk can 1 9 2110d 2120d
INFO: task hung in __sock_release can 1 64 2110d 2067d
INFO: task hung in rwlock_bug can 1 41 2114d 2067d
INFO: task hung in rwsem_mark_wake can 1 6 2123d 2124d
KMSAN: uninit-value in bcm_sendmsg can 7 1 2054d 2054d
KCSAN: data-race in bcm_connect / bcm_sendmsg (2) can 6 1 2116d 2116d
KCSAN: data-race in can_send / can_send (2) can 6 1 2198d 2198d
KCSAN: data-race in can_send / can_stat_update can 6 5 2199d 2261d
KCSAN: data-race in can_rcv_filter / can_rcv_filter can 6 3 2224d 2236d
KCSAN: data-race in can_receive / can_stat_update can 6 3 2226d 2249d
KCSAN: data-race in j1939_xtp_rx_dat_one / j1939_xtp_rx_dat_one can 6 2 2228d 2253d
KCSAN: data-race in can_receive / can_receive can 6 9 2231d 2300d
INFO: rcu detected stall in can_stat_update can 1 1 2299d 2299d
KCSAN: data-race in can_send / can_send can 6 1 2298d 2298d
KCSAN: data-race in bcm_connect / bcm_sendmsg can 6 1 2308d 2308d
KMSAN: uninit-value in usb_kill_anchored_urbs can usb 7 C 2 2411d 2414d
WARNING: ODEBUG bug in enqueue_hrtimer can -1 1 2774d 2774d
INFO: task hung in unregister_netdevice_notifier can 1 15 2884d 2891d
INFO: task hung in register_netdevice_notifier can 1 602 2882d 2895d