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 74d 74d
KCSAN: data-race in batadv_bla_purge_backbone_gw / batadv_bla_tx (2) batman 6 1 78d 78d
BUG: workqueue leaked atomic, lock or RCU: kworker/u8:NUM[NUM] batman -1 1 153d 149d
KMSAN: uninit-value in batadv_mcast_mla_update batman 7 1 165d 161d
BUG: unable to handle kernel NULL pointer dereference in llc_ui_setsockopt batman 10 10 102d 134d
KCSAN: data-race in batadv_hard_if_event / batadv_mcast_mla_update batman 6 156 133d 696d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (6) batman 6 1 140d 140d
KASAN: slab-use-after-free Write in batadv_forw_packet_steal batman 24 3 194d 194d
KCSAN: data-race in batadv_bla_purge_backbone_gw / batadv_bla_tx batman 6 1 150d 150d
KMSAN: uninit-value in batadv_nc_purge_paths batman 7 3 109d 158d
INFO: rcu detected stall in batadv_dat_purge (3) batman 1 1 210d 210d
KASAN: slab-use-after-free Write in batadv_forw_packet_queue batman 24 2 221d 221d
BUG: soft lockup in neigh_timer_handler (3) batman 1 2 218d 219d
INFO: rcu detected stall in rescuer_thread ext4 batman 1 C done error 16 243d 386d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (6) batman 6 1 204d 187d
KCSAN: data-race in desc_read_finalized_seq / prb_reserve batman 6 95 228d 297d
WARNING: locking bug in batadv_nc_purge_paths batman 4 1 295d 291d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (5) batman 6 2 254d 262d
BUG: unable to handle kernel paging request in __run_timer_base batman bcachefs 8 syz 1 310d 306d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (4) batman 6 2 268d 281d
INFO: rcu detected stall in batadv_tt_purge (4) batman 1 1 304d 304d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (5) batman 6 2 286d 318d
INFO: rcu detected stall in packet_ioctl batman 1 1 347d 347d
INFO: task hung in batadv_nc_process_nc_paths batman 1 1 373d 373d
KMSAN: uninit-value in batadv_purge_outstanding_packets batman 7 1 312d 312d
KMSAN: uninit-value in batadv_nc_worker (3) batman 7 1 370d 370d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (4) batman 6 1 401d 401d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (3) batman 6 2 401d 434d
INFO: rcu detected stall in batadv_mcast_mla_update batman 1 6 439d 534d
KCSAN: data-race in data_push_tail / mac_address_string (2) batman 6 1 412d 412d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock (3) batman 6 1 439d 439d
KCSAN: data-race in batadv_hardif_activate_interface / batadv_mcast_mla_update (2) batman 6 2 439d 454d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (3) batman 6 3 447d 468d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (4) batman 6 2 458d 478d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule (3) batman 6 1 478d 478d
BUG: soft lockup in batadv_tt_purge batman 1 1 533d 532d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_iv_ogm_schedule (3) batman 6 1 500d 500d
KCSAN: data-race in data_alloc / data_push_tail (2) batman 6 44 502d 646d
BUG: soft lockup in dev_ioctl batman 1 2 572d 637d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule (2) batman 6 1 519d 519d
KCSAN: data-race in batadv_hardif_disable_interface / batadv_iv_ogm_schedule batman 6 1 545d 545d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock (2) batman 6 1 554d 554d
KCSAN: data-race in data_push_tail / mac_address_string batman 6 2 577d 594d
KCSAN: data-race in data_push_tail / vsnprintf (7) block batman 6 2 578d 605d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_iv_ogm_schedule (2) batman 6 1 590d 590d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (3) batman 6 1 605d 605d
KCSAN: data-race in batadv_hardif_activate_interface / batadv_mcast_mla_update batman 6 3 608d 619d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (2) batman 6 1 614d 614d
INFO: rcu detected stall in __netif_receive_skb_core (2) batman 1 1 683d 683d
INFO: rcu detected stall in batadv_tt_purge (3) batman 1 1 750d 734d
INFO: rcu detected stall in batadv_purge_orig (2) batman 1 4 758d 970d
memory leak in skb_clone (2) batman 3 syz 2 778d 833d
INFO: rcu detected stall in rtnl_newlink (3) batman 1 C error done 3 835d 886d
KASAN: slab-use-after-free Write in detach_if_pending batman wireguard 24 2 948d 957d
WARNING: ODEBUG bug in netdev_freemem (2) batman -1 syz error error 1377 904d 2359d
WARNING in batadv_dat_free (2) batman -1 1 900d 900d
general protection fault in debug_check_no_obj_freed (7) fs batman 2 3 896d 943d
KMSAN: uninit-value in batadv_nc_worker (2) batman 7 1 910d 910d
KASAN: slab-use-after-free Write in expire_timers mm acpi batman 24 7 948d 949d
general protection fault in detach_timer batman mm tomoyo 24 4 948d 952d
KMSAN: uninit-value in batadv_get_vid batman 7 C 1947 1009d 2114d
INFO: rcu detected stall in batadv_tt_purge (2) batman 1 C done inconclusive 3 1028d 1596d
KASAN: slab-use-after-free Read in pwq_unbound_release_workfn batman 24 4 983d 982d
WARNING: locking bug in batadv_nc_process_nc_paths batman 4 1 985d 981d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (4) batman 1 3 1044d 1170d
general protection fault in batadv_tt_local_table_free batman 2 1 1042d 1038d
upstream test error: WARNING: ODEBUG bug in netdev_run_todo (2) batman -1 2 1106d 1174d
WARNING in batadv_nc_purge_paths batman -1 1 1109d 1105d
WARNING in init_timer_key (2) batman -1 1 1128d 1128d
WARNING: refcount bug in batadv_hardif_release batman 13 1 1093d 1093d
INFO: rcu detected stall in rtnl_newlink batman 1 C done inconclusive 201 1161d 1963d
INFO: rcu detected stall in batadv_purge_orig batman 1 1 1214d 1214d
KASAN: use-after-free Write in init_timer_key batman 24 1 1244d 1244d
KMSAN: uninit-value in sprintf batman usb 7 syz 18 1340d 1525d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (3) batman 1 2 1276d 1337d
INFO: rcu detected stall in dev_ioctl batman 1 18 1337d 2204d
INFO: rcu detected stall in sendmsg (2) batman 1 1 1395d 1395d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (2) batman 6 1 1363d 1346d
KMSAN: uninit-value in batadv_tt_hash_find (2) batman 7 1 1430d 1430d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (2) batman 6 1 1406d 1406d
INFO: rcu detected stall in net_rx_action (2) batman 1 1 1475d 1475d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (2) batman 1 6 1427d 1620d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx batman 6 1 1437d 1421d
WARNING in batadv_dat_free batman -1 1 1494d 1494d
INFO: rcu detected stall in batadv_dat_purge batman 1 1 1518d 1518d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_iv_ogm_schedule batman 6 1 1467d 1455d
KCSAN: data-race in batadv_interface_tx / batadv_interface_tx batman 6 1 1479d 1479d
WARNING: refcount bug in batadv_hard_if_event batman 13 3 1475d 1477d
INFO: rcu detected stall in rtnl_setlink batman 1 1 1559d 1559d
BUG: sleeping function called from invalid context in crypto_drop_spawn (2) batman 5 1 1624d 1620d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet batman 1 2 1747d 1751d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule batman 6 1 1779d 1779d
KMSAN: uninit-value in batadv_nc_worker batman 7 1 1894d 1894d
general protection fault in batadv_iv_ogm_schedule_buff (2) batman 2 4 1896d 1980d
BUG: unable to handle kernel paging request in preempt_schedule_notrace_thunk batman 8 3 1913d 1917d
general protection fault in batadv_iv_ogm_schedule (2) batman 2 1 1915d 1915d
general protection fault in batadv_hardif_get_by_netdev batman 2 3 1931d 1973d
KMSAN: uninit-value in batadv_interface_tx (2) batman 7 19 1962d 2138d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_send_outstanding_bcast_packet batman 6 1 1898d 1898d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu batman 6 1 1908d 1908d
INFO: rcu detected stall in batadv_mcast_get_bridge batman 1 1 2037d 2036d
KCSAN: data-race in batadv_hardif_disable_interface.cold / batadv_iv_ogm_schedule_buff (2) batman 6 1 2065d 2065d
KCSAN: data-race in batadv_hardif_disable_interface.cold / batadv_iv_send_outstanding_bat_ogm_packet batman 6 1 2089d 2089d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule_buff batman 6 1 2121d 2121d
KCSAN: data-race in enqueue_timer / timer_reduce (2) batman 6 5 2135d 2198d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock batman 6 1 2141d 2141d
KCSAN: data-race in batadv_hardif_disable_interface.cold / batadv_iv_ogm_schedule_buff batman 6 1 2142d 2142d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add batman 6 18 2142d 2222d
KMSAN: uninit-value in batadv_hard_if_event batman 7 11 2232d 2243d
KCSAN: data-race in enqueue_timer / timer_reduce batman 6 2 2219d 2225d
BUG: unable to handle kernel paging request in batadv_nc_purge_paths batman 8 1 2368d 2367d
WARNING in __cancel_work_timer batman -1 1 2362d 2362d
KCSAN: data-race in add_timer / timer_clear_idle batman 6 2 2246d 2252d