syzbot


Out of 113 bugs, 101 were automatically obsoleted (8 due to revoked reproducers), 12 were invalidated by users.
Applied filters: Label=subsystems:batman (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (5) batman 6 1 73d 73d
KCSAN: data-race in batadv_bla_purge_backbone_gw / batadv_bla_tx (2) batman 6 1 77d 77d
BUG: workqueue leaked atomic, lock or RCU: kworker/u8:NUM[NUM] batman -1 1 152d 148d
KMSAN: uninit-value in batadv_mcast_mla_update batman 7 1 163d 159d
BUG: unable to handle kernel NULL pointer dereference in llc_ui_setsockopt batman 10 10 101d 133d
KCSAN: data-race in batadv_hard_if_event / batadv_mcast_mla_update batman 6 156 132d 695d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (6) batman 6 1 139d 139d
KASAN: slab-use-after-free Write in batadv_forw_packet_steal batman 24 3 193d 193d
KCSAN: data-race in batadv_bla_purge_backbone_gw / batadv_bla_tx batman 6 1 149d 149d
KMSAN: uninit-value in batadv_nc_purge_paths batman 7 3 108d 157d
INFO: rcu detected stall in batadv_dat_purge (3) batman 1 1 209d 209d
KASAN: slab-use-after-free Write in batadv_forw_packet_queue batman 24 2 220d 220d
BUG: soft lockup in neigh_timer_handler (3) batman 1 2 217d 218d
INFO: rcu detected stall in rescuer_thread ext4 batman 1 C done error 16 242d 385d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (6) batman 6 1 203d 186d
KCSAN: data-race in desc_read_finalized_seq / prb_reserve batman 6 95 227d 296d
WARNING: locking bug in batadv_nc_purge_paths batman 4 1 294d 290d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (5) batman 6 2 253d 261d
BUG: unable to handle kernel paging request in __run_timer_base batman bcachefs 8 syz 1 309d 305d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (4) batman 6 2 267d 280d
INFO: rcu detected stall in batadv_tt_purge (4) batman 1 1 303d 303d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (5) batman 6 2 285d 317d
INFO: rcu detected stall in packet_ioctl batman 1 1 346d 346d
INFO: task hung in batadv_nc_process_nc_paths batman 1 1 372d 372d
KMSAN: uninit-value in batadv_purge_outstanding_packets batman 7 1 311d 311d
KMSAN: uninit-value in batadv_nc_worker (3) batman 7 1 369d 369d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (4) batman 6 1 400d 400d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (3) batman 6 2 400d 433d
INFO: rcu detected stall in batadv_mcast_mla_update batman 1 6 437d 533d
KCSAN: data-race in data_push_tail / mac_address_string (2) batman 6 1 411d 411d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock (3) batman 6 1 438d 438d
KCSAN: data-race in batadv_hardif_activate_interface / batadv_mcast_mla_update (2) batman 6 2 438d 453d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (3) batman 6 3 446d 467d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (4) batman 6 2 457d 477d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule (3) batman 6 1 477d 477d
BUG: soft lockup in batadv_tt_purge batman 1 1 532d 530d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_iv_ogm_schedule (3) batman 6 1 499d 499d
KCSAN: data-race in data_alloc / data_push_tail (2) batman 6 44 501d 644d
BUG: soft lockup in dev_ioctl batman 1 2 571d 636d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule (2) batman 6 1 518d 518d
KCSAN: data-race in batadv_hardif_disable_interface / batadv_iv_ogm_schedule batman 6 1 544d 544d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock (2) batman 6 1 553d 553d
KCSAN: data-race in data_push_tail / mac_address_string batman 6 2 576d 593d
KCSAN: data-race in data_push_tail / vsnprintf (7) block batman 6 2 577d 604d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_iv_ogm_schedule (2) batman 6 1 589d 589d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (3) batman 6 1 604d 604d
KCSAN: data-race in batadv_hardif_activate_interface / batadv_mcast_mla_update batman 6 3 607d 618d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (2) batman 6 1 613d 613d
INFO: rcu detected stall in __netif_receive_skb_core (2) batman 1 1 681d 681d
INFO: rcu detected stall in batadv_tt_purge (3) batman 1 1 748d 733d
INFO: rcu detected stall in batadv_purge_orig (2) batman 1 4 757d 969d
memory leak in skb_clone (2) batman 3 syz 2 777d 832d
INFO: rcu detected stall in rtnl_newlink (3) batman 1 C error done 3 834d 885d
KASAN: slab-use-after-free Write in detach_if_pending batman wireguard 24 2 947d 956d
WARNING: ODEBUG bug in netdev_freemem (2) batman -1 syz error error 1377 903d 2358d
WARNING in batadv_dat_free (2) batman -1 1 899d 899d
general protection fault in debug_check_no_obj_freed (7) fs batman 2 3 895d 942d
KMSAN: uninit-value in batadv_nc_worker (2) batman 7 1 909d 909d
KASAN: slab-use-after-free Write in expire_timers mm acpi batman 24 7 947d 948d
general protection fault in detach_timer batman mm tomoyo 24 4 947d 951d
KMSAN: uninit-value in batadv_get_vid batman 7 C 1947 1008d 2113d
INFO: rcu detected stall in batadv_tt_purge (2) batman 1 C done inconclusive 3 1027d 1595d
KASAN: slab-use-after-free Read in pwq_unbound_release_workfn batman 24 4 982d 981d
WARNING: locking bug in batadv_nc_process_nc_paths batman 4 1 984d 980d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (4) batman 1 3 1043d 1169d
general protection fault in batadv_tt_local_table_free batman 2 1 1041d 1037d
upstream test error: WARNING: ODEBUG bug in netdev_run_todo (2) batman -1 2 1105d 1173d
WARNING in batadv_nc_purge_paths batman -1 1 1108d 1104d
WARNING in init_timer_key (2) batman -1 1 1127d 1127d
WARNING: refcount bug in batadv_hardif_release batman 13 1 1092d 1092d
INFO: rcu detected stall in rtnl_newlink batman 1 C done inconclusive 201 1159d 1962d
INFO: rcu detected stall in batadv_purge_orig batman 1 1 1213d 1213d
KASAN: use-after-free Write in init_timer_key batman 24 1 1243d 1243d
KMSAN: uninit-value in sprintf batman usb 7 syz 18 1339d 1524d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (3) batman 1 2 1274d 1336d
INFO: rcu detected stall in dev_ioctl batman 1 18 1336d 2203d
INFO: rcu detected stall in sendmsg (2) batman 1 1 1394d 1394d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (2) batman 6 1 1362d 1345d
KMSAN: uninit-value in batadv_tt_hash_find (2) batman 7 1 1429d 1429d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (2) batman 6 1 1405d 1405d
INFO: rcu detected stall in net_rx_action (2) batman 1 1 1474d 1474d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (2) batman 1 6 1426d 1619d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx batman 6 1 1436d 1420d
WARNING in batadv_dat_free batman -1 1 1493d 1493d
INFO: rcu detected stall in batadv_dat_purge batman 1 1 1517d 1517d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_iv_ogm_schedule batman 6 1 1466d 1454d
KCSAN: data-race in batadv_interface_tx / batadv_interface_tx batman 6 1 1478d 1478d
WARNING: refcount bug in batadv_hard_if_event batman 13 3 1474d 1476d
INFO: rcu detected stall in rtnl_setlink batman 1 1 1558d 1558d
BUG: sleeping function called from invalid context in crypto_drop_spawn (2) batman 5 1 1623d 1619d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet batman 1 2 1746d 1750d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule batman 6 1 1778d 1778d
KMSAN: uninit-value in batadv_nc_worker batman 7 1 1893d 1893d
general protection fault in batadv_iv_ogm_schedule_buff (2) batman 2 4 1895d 1978d
BUG: unable to handle kernel paging request in preempt_schedule_notrace_thunk batman 8 3 1912d 1916d
general protection fault in batadv_iv_ogm_schedule (2) batman 2 1 1914d 1914d
general protection fault in batadv_hardif_get_by_netdev batman 2 3 1930d 1972d
KMSAN: uninit-value in batadv_interface_tx (2) batman 7 19 1961d 2137d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_send_outstanding_bcast_packet batman 6 1 1897d 1897d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu batman 6 1 1907d 1907d
INFO: rcu detected stall in batadv_mcast_get_bridge batman 1 1 2036d 2035d
KCSAN: data-race in batadv_hardif_disable_interface.cold / batadv_iv_ogm_schedule_buff (2) batman 6 1 2064d 2064d
KCSAN: data-race in batadv_hardif_disable_interface.cold / batadv_iv_send_outstanding_bat_ogm_packet batman 6 1 2088d 2088d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule_buff batman 6 1 2119d 2119d
KCSAN: data-race in enqueue_timer / timer_reduce (2) batman 6 5 2134d 2197d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock batman 6 1 2140d 2140d
KCSAN: data-race in batadv_hardif_disable_interface.cold / batadv_iv_ogm_schedule_buff batman 6 1 2141d 2141d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add batman 6 18 2141d 2221d
KMSAN: uninit-value in batadv_hard_if_event batman 7 11 2231d 2242d
KCSAN: data-race in enqueue_timer / timer_reduce batman 6 2 2218d 2224d
BUG: unable to handle kernel paging request in batadv_nc_purge_paths batman 8 1 2367d 2366d
WARNING in __cancel_work_timer batman -1 1 2361d 2361d
KCSAN: data-race in add_timer / timer_clear_idle batman 6 2 2245d 2251d