syzbot


Out of 120 bugs, 106 were automatically obsoleted (8 due to revoked reproducers), 14 were invalidated by users.
Applied filters: Label=subsystems:batman (drop)
Extra filters: [With Repro]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (6) race:benign batman prio:low 6 3 75d 128d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock (5) batman 6 2 91d 129d
INFO: rcu detected stall in batadv_dat_purge (4) batman 1 syz error error 1 160d 160d
KMSAN: uninit-value in batadv_interface_tx (3) batman 7 C 9 100d 160d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (7) batman 6 1 152d 128d
INFO: rcu detected stall in batadv_forw_packet_free batman 1 1 198d 198d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock (4) batman race:harmful 6 1 203d 169d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (5) batman 6 1 274d 274d
KCSAN: data-race in batadv_bla_purge_backbone_gw / batadv_bla_tx (2) batman 6 1 278d 278d
BUG: workqueue leaked atomic, lock or RCU: kworker/u8:NUM[NUM] batman -1 1 353d 349d
KMSAN: uninit-value in batadv_mcast_mla_update batman 7 1 364d 360d
BUG: unable to handle kernel NULL pointer dereference in llc_ui_setsockopt batman 10 10 301d 334d
KCSAN: data-race in batadv_hard_if_event / batadv_mcast_mla_update batman 6 156 333d 895d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (6) batman 6 1 340d 340d
KASAN: slab-use-after-free Write in batadv_forw_packet_steal batman 22 3 393d 394d
KCSAN: data-race in batadv_bla_purge_backbone_gw / batadv_bla_tx batman 6 1 350d 350d
KMSAN: uninit-value in batadv_nc_purge_paths batman 7 3 309d 358d
INFO: rcu detected stall in batadv_dat_purge (3) batman 1 1 410d 410d
KASAN: slab-use-after-free Write in batadv_forw_packet_queue batman 22 2 421d 420d
BUG: soft lockup in neigh_timer_handler (3) batman 1 2 418d 419d
INFO: rcu detected stall in rescuer_thread ext4 batman 1 C done error 16 442d 586d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (6) batman 6 1 404d 387d
KCSAN: data-race in desc_read_finalized_seq / prb_reserve batman 6 95 428d 497d
WARNING: locking bug in batadv_nc_purge_paths batman 4 1 495d 491d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (5) batman 6 2 454d 461d
BUG: unable to handle kernel paging request in __run_timer_base batman 8 syz 1 510d 506d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (4) batman 6 2 468d 481d
INFO: rcu detected stall in batadv_tt_purge (4) batman 1 1 504d 504d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (5) batman 6 2 486d 518d
INFO: rcu detected stall in packet_ioctl batman 1 1 547d 547d
INFO: task hung in batadv_nc_process_nc_paths batman 1 1 573d 573d
KMSAN: uninit-value in batadv_purge_outstanding_packets batman 7 1 512d 512d
KMSAN: uninit-value in batadv_nc_worker (3) batman 7 1 570d 570d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (4) batman 6 1 601d 601d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (3) batman 6 2 601d 633d
INFO: rcu detected stall in batadv_mcast_mla_update batman 1 6 638d 734d
KCSAN: data-race in data_push_tail / mac_address_string (2) batman 6 1 612d 612d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock (3) batman 6 1 639d 639d
KCSAN: data-race in batadv_hardif_activate_interface / batadv_mcast_mla_update (2) batman 6 2 639d 654d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (3) batman 6 3 646d 667d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (4) batman 6 2 658d 678d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule (3) batman 6 1 678d 678d
BUG: soft lockup in batadv_tt_purge batman 1 1 733d 731d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_iv_ogm_schedule (3) batman 6 1 700d 700d
KCSAN: data-race in data_alloc / data_push_tail (2) batman 6 44 702d 845d
BUG: soft lockup in dev_ioctl batman 1 2 772d 837d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule (2) batman 6 1 719d 719d
KCSAN: data-race in batadv_hardif_disable_interface / batadv_iv_ogm_schedule batman 6 1 745d 745d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock (2) batman 6 1 754d 754d
KCSAN: data-race in data_push_tail / mac_address_string batman 6 2 777d 794d
KCSAN: data-race in data_push_tail / vsnprintf (7) block batman 6 2 778d 805d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_iv_ogm_schedule (2) batman 6 1 790d 790d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (3) batman 6 1 805d 805d
KCSAN: data-race in batadv_hardif_activate_interface / batadv_mcast_mla_update batman 6 3 808d 818d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (2) batman 6 1 814d 814d
INFO: rcu detected stall in __netif_receive_skb_core (2) batman 1 1 882d 882d
INFO: rcu detected stall in batadv_tt_purge (3) batman 1 1 949d 933d
INFO: rcu detected stall in batadv_purge_orig (2) batman 1 4 958d 1170d
memory leak in skb_clone (2) batman 3 syz 2 978d 1033d
INFO: rcu detected stall in rtnl_newlink (3) batman 1 C error done 3 1035d 1085d
KASAN: slab-use-after-free Write in detach_if_pending batman wireguard 22 2 1148d 1157d
WARNING: ODEBUG bug in netdev_freemem (2) batman -1 syz error error 1377 1104d 2559d
WARNING in batadv_dat_free (2) batman -1 1 1100d 1100d
general protection fault in debug_check_no_obj_freed (7) fs batman 2 3 1096d 1143d
KMSAN: uninit-value in batadv_nc_worker (2) batman 7 1 1110d 1110d
KASAN: slab-use-after-free Write in expire_timers mm acpi batman 22 7 1148d 1149d
general protection fault in detach_timer mm tomoyo batman 22 4 1147d 1152d
KMSAN: uninit-value in batadv_get_vid batman 7 C 1947 1209d 2314d
INFO: rcu detected stall in batadv_tt_purge (2) batman 1 C done inconclusive 3 1227d 1796d
KASAN: slab-use-after-free Read in pwq_unbound_release_workfn batman 22 4 1183d 1182d
WARNING: locking bug in batadv_nc_process_nc_paths batman 4 1 1185d 1181d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (4) batman 1 3 1244d 1369d
general protection fault in batadv_tt_local_table_free batman 2 1 1241d 1237d
upstream test error: WARNING: ODEBUG bug in netdev_run_todo (2) batman -1 2 1306d 1374d
WARNING in batadv_nc_purge_paths batman -1 1 1309d 1305d
WARNING in init_timer_key (2) batman -1 1 1328d 1328d
WARNING: refcount bug in batadv_hardif_release batman 13 1 1293d 1293d
INFO: rcu detected stall in rtnl_newlink batman 1 C done inconclusive 201 1360d 2163d
INFO: rcu detected stall in batadv_purge_orig batman 1 1 1414d 1414d
KASAN: use-after-free Write in init_timer_key batman 22 1 1444d 1444d
KMSAN: uninit-value in sprintf batman usb 7 syz 18 1540d 1725d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (3) batman 1 2 1475d 1537d
INFO: rcu detected stall in dev_ioctl batman 1 18 1536d 2404d
INFO: rcu detected stall in sendmsg (2) batman 1 1 1594d 1594d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (2) batman 6 1 1563d 1545d
KMSAN: uninit-value in batadv_tt_hash_find (2) batman 7 1 1630d 1630d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (2) batman 6 1 1606d 1606d
INFO: rcu detected stall in net_rx_action (2) batman 1 1 1675d 1675d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (2) batman 1 6 1627d 1820d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx batman 6 1 1637d 1620d
WARNING in batadv_dat_free batman -1 1 1694d 1694d
INFO: rcu detected stall in batadv_dat_purge batman 1 1 1718d 1718d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_iv_ogm_schedule batman 6 1 1667d 1654d
KCSAN: data-race in batadv_interface_tx / batadv_interface_tx batman 6 1 1678d 1678d
WARNING: refcount bug in batadv_hard_if_event batman 13 3 1675d 1676d
INFO: rcu detected stall in rtnl_setlink batman 1 1 1759d 1759d
BUG: sleeping function called from invalid context in crypto_drop_spawn (2) batman 5 1 1824d 1820d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet batman 1 2 1947d 1951d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule batman 6 1 1979d 1979d
KMSAN: uninit-value in batadv_nc_worker batman 7 1 2094d 2094d
general protection fault in batadv_iv_ogm_schedule_buff (2) batman 2 4 2096d 2179d
BUG: unable to handle kernel paging request in preempt_schedule_notrace_thunk batman 8 3 2112d 2117d
general protection fault in batadv_iv_ogm_schedule (2) batman 2 1 2115d 2115d
general protection fault in batadv_hardif_get_by_netdev batman 2 3 2131d 2173d
KMSAN: uninit-value in batadv_interface_tx (2) batman 7 19 2162d 2338d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_send_outstanding_bcast_packet batman 6 1 2098d 2098d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu batman 6 1 2108d 2108d
INFO: rcu detected stall in batadv_mcast_get_bridge batman 1 1 2236d 2236d
KCSAN: data-race in batadv_hardif_disable_interface.cold / batadv_iv_ogm_schedule_buff (2) batman 6 1 2265d 2265d
KCSAN: data-race in batadv_hardif_disable_interface.cold / batadv_iv_send_outstanding_bat_ogm_packet batman 6 1 2289d 2289d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule_buff batman 6 1 2320d 2320d
KCSAN: data-race in enqueue_timer / timer_reduce (2) batman 6 5 2335d 2398d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock batman 6 1 2341d 2341d
KCSAN: data-race in batadv_hardif_disable_interface.cold / batadv_iv_ogm_schedule_buff batman 6 1 2342d 2342d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add batman 6 18 2342d 2421d
KMSAN: uninit-value in batadv_hard_if_event batman 7 11 2432d 2442d
KCSAN: data-race in enqueue_timer / timer_reduce batman 6 2 2419d 2425d
BUG: unable to handle kernel paging request in batadv_nc_purge_paths batman 8 1 2568d 2567d
WARNING in __cancel_work_timer batman -1 1 2561d 2561d
KCSAN: data-race in add_timer / timer_clear_idle batman 6 2 2446d 2452d