syzbot


Out of 152 bugs, 142 were automatically obsoleted (21 due to revoked reproducers), 10 were invalidated by users.
Applied filters: Label=subsystems:can (drop)
Extra filters: [With Repro]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
KCSAN: data-race in _copy_from_iter / bcm_can_tx prio:low can 6 2 59d 77d
memory leak in can_rx_register prio:high can 3 syz 1 111d 19d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (14) can 6 23 103d 190d
memory leak in j1939_netdev_start can 3 C 2 169d 941d
INFO: task hung in raw_release (4) can 1 4 165d 259d
KCSAN: data-race in vxcan_xmit / vxcan_xmit can 6 2 145d 154d
KCSAN: data-race in can_rcv_filter / can_rx_unregister (4) can 6 2 149d 151d
KCSAN: data-race in bcm_rx_setup / bcm_rx_update_and_send race:harmful can 6 2 153d 148d
KMSAN: uninit-value in can_receive (3) can 7 C 632 168d 290d
INFO: rcu detected stall in j1939_sk_sendmsg can 1 1 171d 171d
KCSAN: data-race in can_rcv_filter / can_rx_register (2) can 6 1 170d 170d
kernel panic: kmsan.panic set ... (3) net can 2 18 218d 248d
general protection fault in can_rx_unregister can 2 1 248d 244d
BUG: soft lockup in sys_bind trace bpf can 1 2 277d 359d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (13) can 6 4 249d 267d
WARNING: refcount bug in get_taint (2) can 13 C 671 574d 644d
INFO: task hung in peak_usb_probe (2) can 1 1 307d 307d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (4) can 6 9 288d 382d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (12) can 6 7 347d 382d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (8) can 6 1 379d 379d
KASAN: slab-out-of-bounds Read in ucan_probe can usb 17 C 2 454d 453d
memory leak in can_create (2) can 3 syz 1 897d 893d
KCSAN: data-race in can_receive / can_receive (4) can 6 167 460d 470d
KCSAN: data-race in can_receive / can_stat_update (12) can 6 11 467d 470d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (11) can 6 5 479d 470d
INFO: task hung in raw_release (3) can 1 13 518d 631d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (3) can 6 4 485d 470d
KCSAN: data-race in can_send / can_stat_update (8) can 6 8 506d 470d
INFO: task hung in cangw_pernet_exit_batch (4) can 1 24 540d 676d
WARNING: refcount bug in j1939_session_put can 13 C done error 11551 563d 686d
WARNING: refcount bug in j1939_xtp_rx_cts can 13 C error 3437 564d 686d
KCSAN: data-race in bcm_connect / bcm_sendmsg (8) can 6 1 555d 555d
WARNING: refcount bug in ession can 13 1 589d 585d
INFO: task hung in gs_usb_disconnect can 1 1 614d 614d
INFO: task hung in raw_setsockopt can 1 2 620d 624d
INFO: task hung in peak_usb_probe can 1 6 625d 690d
INFO: task hung in es58x_free_netdevs can 1 1 629d 629d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv (2) can 6 1 595d 595d
INFO: task hung in gs_usb_probe can 1 2 651d 651d
WARNING: refcount bug in sendmsg can 13 1 600d 600d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (10) can 6 1 613d 613d
KCSAN: data-race in can_send / can_send (4) can 6 1311 633d 1519d
KCSAN: data-race in can_receive / can_stat_update (11) can 6 1 657d 657d
INFO: task hung in raw_bind can 1 4 735d 763d
INFO: rcu detected stall in j1939_tp_rxtimer can 1 1 737d 737d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (7) can 6 3 684d 708d
KCSAN: data-race in can_send / can_stat_update (7) can 6 3 693d 727d
INFO: task hung in raw_release (2) can 1 47 695d 741d
KCSAN: data-race in bcm_rx_handler / bcm_rx_handler can 6 1 701d 701d
WARNING in j1939_xtp_rx_rts (2) can -1 5 767d 777d
KCSAN: data-race in can_receive / can_stat_update (10) can 6 6 710d 740d
KASAN: slab-use-after-free Read in j1939_xtp_rx_dat_one can 19 syz 1 804d 800d
KCSAN: data-race in bcm_can_tx / bcm_tx_setup (4) can 6 1 749d 749d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (9) can 6 9 758d 817d
KCSAN: data-race in can_rcv_filter / can_rx_unregister (3) can 6 1 761d 761d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (6) can 6 2 764d 776d
KCSAN: data-race in can_can_gw_rcv / can_can_gw_rcv can 6 4 773d 818d
INFO: rcu detected stall in can_rcv (2) can 1 1 841d 841d
KCSAN: data-race in bcm_connect / bcm_sendmsg (7) can 6 2 800d 801d
KCSAN: data-race in can_receive / can_stat_update (9) can 6 2 809d 818d
KCSAN: data-race in can_send / can_stat_update (6) can 6 1 816d 816d
WARNING in j1939_xtp_rx_rts can -1 2 960d 964d
memory leak in j1939_sk_sendmsg can 3 C 18 1124d 1821d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (5) can 6 3 957d 987d
INFO: rcu detected stall in can_rcv can 1 1 1025d 1025d
KASAN: slab-out-of-bounds Read in j1939_tp_txtimer can 17 C done error 7 2183d 2373d
INFO: task hung in cangw_pernet_exit_batch (2) can 1 16 1068d 1325d
KCSAN: data-race in can_receive / can_receive (3) can 6 1236 1019d 1529d
KCSAN: data-race in bcm_connect / bcm_sendmsg (6) can 6 1 1036d 1036d
memory leak in j1939_session_new can 3 syz 1 1256d 1252d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (4) can 6 1 1051d 1051d
memory leak in j1939_xtp_rx_rts can 3 syz 2 1158d 1826d
KASAN: use-after-free Read in j1939_xtp_rx_dat_one (3) can 19 C inconclusive done 3 1148d 1547d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (8) can 6 9 1083d 1200d
KCSAN: data-race in bcm_can_tx / bcm_tx_setup (3) can 6 10 1086d 1154d
KCSAN: data-race in can_rcv_filter / can_rx_unregister (2) can 6 1 1091d 1091d
KCSAN: data-race in bcm_connect / bcm_sendmsg (5) can 6 47 1094d 1534d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (3) can 6 1 1116d 1116d
KCSAN: data-race in can_send / can_stat_update (5) can 6 2 1117d 1122d
KCSAN: data-race in can_receive / can_stat_update (8) can 6 2 1118d 1131d
KCSAN: data-race in can_rcv_filter / can_rx_unregister can 6 1 1152d 1152d
KCSAN: data-race in can_rcv_filter / can_rx_register can 6 1 1164d 1164d
KCSAN: data-race in can_receive / can_stat_update (7) can 6 2 1169d 1188d
WARNING in j1939_sk_queue_activate_next can -1 C done error 114 1425d 2406d
KASAN: invalid-free in skb_release_data can 24 syz error error 1 1582d 1581d
general protection fault in can_rx_register can 2 C done error 17 1404d 2348d
memory leak in can_create can 3 C 2 1499d 1795d
KCSAN: data-race in can_receive / can_stat_update (6) can 6 1 1239d 1239d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (7) can 6 3 1275d 1306d
WARNING: ODEBUG bug in free_pcp_prepare can -1 1 1380d 1376d
WARNING in j1939_tp_rxtimer (2) can -1 1 1384d 1380d
KCSAN: data-race in j1939_xtp_rx_dat_one / j1939_xtp_rx_dat_one (4) can 6 1 1319d 1319d
KCSAN: data-race in bcm_can_tx / bcm_tx_setup (2) can 6 8 1321d 1402d
KCSAN: data-race in can_send / can_stat_update (4) can 6 1 1326d 1326d
KMSAN: uninit-value in _copy_to_iter (3) can 7 C 155 2161d 2162d
KASAN: use-after-free Read in slcan_open (2) can 19 1 1417d 1412d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (6) can 6 7 1352d 1429d
KCSAN: data-race in j1939_xtp_rx_dat_one / j1939_xtp_rx_dat_one (3) can 6 3 1363d 1390d
KCSAN: data-race in can_send / can_stat_update (3) can 6 5 1366d 1407d
memory leak in pcan_usb_pro_init usb can 3 C 15 1951d 2022d
INFO: task hung in cangw_pernet_exit_batch can 1 11 1442d 1455d
KCSAN: data-race in can_receive / can_stat_update (5) can 6 1 1390d 1390d
general protection fault in j1939_priv_get_by_ndev_locked can 2 C done error 1395 1931d 2423d
KCSAN: data-race in can_receive / can_stat_update (4) can 6 2 1435d 1448d
KCSAN: data-race in bcm_can_tx / bcm_tx_setup can 6 4 1443d 1473d
KCSAN: data-race in can_send / can_stat_update (2) can 6 10 1456d 1540d
KCSAN: data-race in can_receive / can_stat_update (3) can 6 5 1489d 1563d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (5) can 6 1 1506d 1506d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (4) can 6 6 1542d 1608d
KCSAN: data-race in j1939_xtp_rx_dat_one / j1939_xtp_rx_dat_one (2) can 6 2 1548d 1546d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg (2) can 6 1 1562d 1562d
KCSAN: data-race in bcm_connect / bcm_sendmsg (4) can 6 1 1591d 1589d
WARNING in j1939_tp_rxtimer can -1 1 1683d 1679d
WARNING in j1939_tp_txtimer can -1 1 1701d 1697d
INFO: task hung in cangw_pernet_exit (3) can 1 syz unreliable 290 1638d 1744d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (3) can 6 2 1651d 1651d
KCSAN: data-race in isotp_bind / isotp_sendmsg can 6 1 1662d 1662d
KCSAN: data-race in isotp_sendmsg / isotp_sendmsg can 6 1 1684d 1684d
KMSAN: uninit-value in bcm_tx_setup can 7 C 6 1732d 1733d
INFO: task hung in isotp_release can 1 11 1846d 1977d
INFO: task can't die in register_netdevice_notifier can 1 94 1821d 2120d
INFO: task hung in cangw_pernet_exit (2) can 1 85 1912d 2088d
KASAN: use-after-free Read in j1939_xtp_rx_dat_one can 19 3 1994d 2065d
KCSAN: data-race in can_receive / can_stat_update (2) can 6 1 1910d 1910d
KCSAN: data-race in can_rcv_filter / can_rcv_filter (2) can 6 1 1930d 1930d
KCSAN: data-race in can_receive / can_receive (2) can 6 3 1931d 1973d
INFO: task can't die in cangw_pernet_exit can 1 3 1976d 2018d
KCSAN: data-race in bcm_connect / bcm_sendmsg (3) can 6 1 2022d 2022d
KCSAN: data-race in can_send / can_send (3) can 6 1 2053d 2019d
general protection fault in raw_notifier can 2 1 2177d 2173d
INFO: task hung in sock_close can 1 27 2224d 2251d
KASAN: use-after-free Read in bcm_send_to_user can 19 1 2247d 2246d
INFO: task hung in pcpu_alloc can 1 102 2220d 2177d
INFO: task hung in trace_hardirqs_on_thunk can 1 9 2220d 2230d
INFO: task hung in __sock_release can 1 64 2220d 2177d
INFO: task hung in rwlock_bug can 1 41 2224d 2177d
INFO: task hung in rwsem_mark_wake can 1 6 2233d 2233d
KMSAN: uninit-value in bcm_sendmsg can 7 1 2163d 2163d
KCSAN: data-race in bcm_connect / bcm_sendmsg (2) can 6 1 2226d 2226d
KCSAN: data-race in can_send / can_send (2) can 6 1 2307d 2307d
KCSAN: data-race in can_send / can_stat_update can 6 5 2309d 2370d
KCSAN: data-race in can_rcv_filter / can_rcv_filter can 6 3 2334d 2346d
KCSAN: data-race in can_receive / can_stat_update can 6 3 2336d 2358d
KCSAN: data-race in j1939_xtp_rx_dat_one / j1939_xtp_rx_dat_one can 6 2 2338d 2362d
KCSAN: data-race in can_receive / can_receive can 6 9 2341d 2410d
INFO: rcu detected stall in can_stat_update can 1 1 2409d 2409d
KCSAN: data-race in can_send / can_send can 6 1 2407d 2407d
KCSAN: data-race in bcm_connect / bcm_sendmsg can 6 1 2418d 2418d
KMSAN: uninit-value in usb_kill_anchored_urbs can usb 7 C 2 2520d 2523d
WARNING: ODEBUG bug in enqueue_hrtimer can -1 1 2883d 2883d
INFO: task hung in unregister_netdevice_notifier can 1 15 2993d 3001d
INFO: task hung in register_netdevice_notifier can 1 602 2992d 3005d