syzbot


Out of 141 bugs, 131 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
kernel panic: kmsan.panic set ... (3) net can 2 18 73d 103d
general protection fault in can_rx_unregister can 2 1 103d 99d
BUG: soft lockup in sys_bind trace bpf can 1 2 132d 213d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (13) can 6 4 104d 121d
WARNING: refcount bug in get_taint (2) can 13 C 671 429d 498d
INFO: task hung in peak_usb_probe (2) can 1 1 162d 162d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (4) can 6 9 143d 236d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (12) can 6 7 202d 237d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (8) can 6 1 234d 234d
KASAN: slab-out-of-bounds Read in ucan_probe can usb 17 C 2 309d 308d
memory leak in can_create (2) can 3 syz 1 752d 748d
KCSAN: data-race in can_receive / can_receive (4) can 6 167 315d 325d
KCSAN: data-race in can_receive / can_stat_update (12) can 6 11 322d 325d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (11) can 6 5 334d 325d
INFO: task hung in raw_release (3) can 1 13 373d 486d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (3) can 6 4 340d 325d
KCSAN: data-race in can_send / can_stat_update (8) can 6 8 360d 325d
INFO: task hung in cangw_pernet_exit_batch (4) can 1 24 395d 530d
WARNING: refcount bug in j1939_session_put can 13 C done error 11551 418d 541d
WARNING: refcount bug in j1939_xtp_rx_cts can 13 C error 3437 419d 541d
KCSAN: data-race in bcm_connect / bcm_sendmsg (8) can 6 1 409d 409d
WARNING: refcount bug in ession can 13 1 443d 439d
INFO: task hung in gs_usb_disconnect can 1 1 469d 469d
INFO: task hung in raw_setsockopt can 1 2 474d 479d
INFO: task hung in peak_usb_probe can 1 6 480d 545d
INFO: task hung in es58x_free_netdevs can 1 1 484d 484d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (2) can 6 1 450d 450d
INFO: task hung in gs_usb_probe can 1 2 505d 506d
WARNING: refcount bug in sendmsg can 13 1 455d 455d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (10) can 6 1 467d 467d
KCSAN: data-race in can_send / can_send (4) can 6 1311 488d 1373d
KCSAN: data-race in can_receive / can_stat_update (11) can 6 1 511d 511d
INFO: task hung in raw_bind can 1 4 589d 618d
INFO: rcu detected stall in j1939_tp_rxtimer can 1 1 591d 591d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (7) can 6 3 539d 563d
KCSAN: data-race in can_send / can_stat_update (7) can 6 3 548d 581d
INFO: task hung in raw_release (2) can 1 47 549d 596d
KCSAN: data-race in bcm_rx_handler / bcm_rx_handler can 6 1 556d 556d
WARNING in j1939_xtp_rx_rts (2) can -1 5 621d 632d
KCSAN: data-race in can_receive / can_stat_update (10) can 6 6 564d 594d
KASAN: slab-use-after-free Read in j1939_xtp_rx_dat_one can 19 syz 1 658d 654d
KCSAN: data-race in bcm_can_tx / bcm_tx_setup (4) can 6 1 604d 604d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (9) can 6 9 612d 672d
KCSAN: data-race in can_rcv_filter / can_rx_unregister (3) can 6 1 615d 615d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (6) can 6 2 619d 631d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv can 6 4 628d 672d
INFO: rcu detected stall in can_rcv (2) can 1 1 696d 696d
KCSAN: data-race in bcm_connect / bcm_sendmsg (7) can 6 2 654d 655d
KCSAN: data-race in can_receive / can_stat_update (9) can 6 2 664d 672d
KCSAN: data-race in can_send / can_stat_update (6) can 6 1 671d 671d
WARNING in j1939_xtp_rx_rts can -1 2 815d 819d
memory leak in j1939_sk_sendmsg can 3 C 18 979d 1675d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (5) can 6 3 811d 842d
INFO: rcu detected stall in can_rcv can 1 1 880d 880d
KASAN: slab-out-of-bounds Read in j1939_tp_txtimer can 17 C done error 7 2038d 2228d
INFO: task hung in cangw_pernet_exit_batch (2) can 1 16 922d 1180d
KCSAN: data-race in can_receive / can_receive (3) can 6 1236 873d 1384d
KCSAN: data-race in bcm_connect / bcm_sendmsg (6) can 6 1 890d 890d
memory leak in j1939_session_new can 3 syz 1 1110d 1106d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (4) can 6 1 906d 906d
memory leak in j1939_xtp_rx_rts can 3 syz 2 1013d 1681d
KASAN: use-after-free Read in j1939_xtp_rx_dat_one (3) can 19 C inconclusive done 3 1003d 1402d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (8) can 6 9 938d 1055d
KCSAN: data-race in bcm_can_tx / bcm_tx_setup (3) can 6 10 941d 1009d
KCSAN: data-race in can_rcv_filter / can_rx_unregister (2) can 6 1 946d 946d
KCSAN: data-race in bcm_connect / bcm_sendmsg (5) can 6 47 949d 1389d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (3) can 6 1 971d 971d
KCSAN: data-race in can_send / can_stat_update (5) can 6 2 972d 977d
KCSAN: data-race in can_receive / can_stat_update (8) can 6 2 973d 986d
KCSAN: data-race in can_rcv_filter / can_rx_unregister can 6 1 1007d 1007d
KCSAN: data-race in can_rcv_filter / can_rx_register can 6 1 1019d 1019d
KCSAN: data-race in can_receive / can_stat_update (7) can 6 2 1024d 1043d
WARNING in j1939_sk_queue_activate_next can -1 C done error 114 1279d 2260d
KASAN: invalid-free in skb_release_data can 22 syz error error 1 1436d 1435d
general protection fault in can_rx_register can 2 C done error 17 1259d 2203d
memory leak in can_create can 3 C 2 1354d 1650d
KCSAN: data-race in can_receive / can_stat_update (6) can 6 1 1094d 1094d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (7) can 6 3 1130d 1161d
WARNING: ODEBUG bug in free_pcp_prepare can -1 1 1235d 1231d
WARNING in j1939_tp_rxtimer (2) can -1 1 1238d 1234d
KCSAN: data-race in j1939_xtp_rx_dat_one / j1939_xtp_rx_dat_one (4) can 6 1 1173d 1173d
KCSAN: data-race in bcm_can_tx / bcm_tx_setup (2) can 6 8 1176d 1257d
KCSAN: data-race in can_send / can_stat_update (4) can 6 1 1180d 1180d
KMSAN: uninit-value in _copy_to_iter (3) can 7 C 155 2016d 2016d
KASAN: use-after-free Read in slcan_open (2) can 19 1 1271d 1267d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (6) can 6 7 1207d 1284d
KCSAN: data-race in j1939_xtp_rx_dat_one / j1939_xtp_rx_dat_one (3) can 6 3 1218d 1244d
KCSAN: data-race in can_send / can_stat_update (3) can 6 5 1220d 1261d
memory leak in pcan_usb_pro_init usb can 3 C 15 1805d 1877d
INFO: task hung in cangw_pernet_exit_batch can 1 11 1297d 1310d
KCSAN: data-race in can_receive / can_stat_update (5) can 6 1 1245d 1245d
general protection fault in j1939_priv_get_by_ndev_locked can 2 C done error 1395 1786d 2278d
KCSAN: data-race in can_receive / can_stat_update (4) can 6 2 1290d 1303d
KCSAN: data-race in bcm_can_tx / bcm_tx_setup can 6 4 1298d 1327d
KCSAN: data-race in can_send / can_stat_update (2) can 6 10 1311d 1395d
KCSAN: data-race in can_receive / can_stat_update (3) can 6 5 1344d 1418d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (5) can 6 1 1361d 1361d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (4) can 6 6 1397d 1463d
KCSAN: data-race in j1939_xtp_rx_dat_one / j1939_xtp_rx_dat_one (2) can 6 2 1402d 1401d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (2) can 6 1 1417d 1417d
KCSAN: data-race in bcm_connect / bcm_sendmsg (4) can 6 1 1446d 1444d
WARNING in j1939_tp_rxtimer can -1 1 1538d 1534d
WARNING in j1939_tp_txtimer can -1 1 1556d 1552d
INFO: task hung in cangw_pernet_exit (3) can 1 syz unreliable 290 1492d 1599d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (3) can 6 2 1505d 1506d
KCSAN: data-race in isotp_bind / isotp_sendmsg can 6 1 1517d 1517d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg can 6 1 1539d 1539d
KMSAN: uninit-value in bcm_tx_setup can 7 C 6 1587d 1588d
INFO: task hung in isotp_release can 1 11 1701d 1832d
INFO: task can't die in register_netdevice_notifier can 1 94 1675d 1975d
INFO: task hung in cangw_pernet_exit (2) can 1 85 1767d 1943d
KASAN: use-after-free Read in j1939_xtp_rx_dat_one can 19 3 1849d 1920d
KCSAN: data-race in can_receive / can_stat_update (2) can 6 1 1765d 1765d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (2) can 6 1 1785d 1785d
KCSAN: data-race in can_receive / can_receive (2) can 6 3 1786d 1828d
INFO: task can't die in cangw_pernet_exit can 1 3 1831d 1872d
KCSAN: data-race in bcm_connect / bcm_sendmsg (3) can 6 1 1876d 1876d
KCSAN: data-race in can_send / can_send (3) can 6 1 1908d 1874d
general protection fault in raw_notifier can 2 1 2032d 2028d
INFO: task hung in sock_close can 1 27 2079d 2105d
KASAN: use-after-free Read in bcm_send_to_user can 19 1 2101d 2101d
INFO: task hung in pcpu_alloc can 1 102 2074d 2032d
INFO: task hung in trace_hardirqs_on_thunk can 1 9 2074d 2085d
INFO: task hung in __sock_release can 1 64 2074d 2032d
INFO: task hung in rwlock_bug can 1 41 2078d 2032d
INFO: task hung in rwsem_mark_wake can 1 6 2088d 2088d
KMSAN: uninit-value in bcm_sendmsg can 7 1 2018d 2018d
KCSAN: data-race in bcm_connect / bcm_sendmsg (2) can 6 1 2080d 2080d
KCSAN: data-race in can_send / can_send (2) can 6 1 2162d 2162d
KCSAN: data-race in can_send / can_stat_update can 6 5 2163d 2225d
KCSAN: data-race in can_rcv_filter / can_rcv_filter can 6 3 2188d 2200d
KCSAN: data-race in can_receive / can_stat_update can 6 3 2190d 2213d
KCSAN: data-race in j1939_xtp_rx_dat_one / j1939_xtp_rx_dat_one can 6 2 2193d 2217d
KCSAN: data-race in can_receive / can_receive can 6 9 2195d 2264d
INFO: rcu detected stall in can_stat_update can 1 1 2263d 2263d
KCSAN: data-race in can_send / can_send can 6 1 2262d 2262d
KCSAN: data-race in bcm_connect / bcm_sendmsg can 6 1 2272d 2272d
KMSAN: uninit-value in usb_kill_anchored_urbs can usb 7 C 2 2375d 2378d
WARNING: ODEBUG bug in enqueue_hrtimer can -1 1 2738d 2738d
INFO: task hung in unregister_netdevice_notifier can 1 15 2848d 2855d
INFO: task hung in register_netdevice_notifier can 1 602 2847d 2860d