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 70d 123d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock (5) batman 6 2 86d 124d
INFO: rcu detected stall in batadv_dat_purge (4) batman 1 syz error error 1 155d 155d
KMSAN: uninit-value in batadv_interface_tx (3) batman 7 C 9 95d 155d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (7) batman 6 1 147d 123d
INFO: rcu detected stall in batadv_forw_packet_free batman 1 1 193d 193d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock (4) batman race:harmful 6 1 198d 165d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (5) batman 6 1 269d 269d
KCSAN: data-race in batadv_bla_purge_backbone_gw / batadv_bla_tx (2) batman 6 1 273d 273d
BUG: workqueue leaked atomic, lock or RCU: kworker/u8:NUM[NUM] batman -1 1 348d 344d
KMSAN: uninit-value in batadv_mcast_mla_update batman 7 1 359d 355d
BUG: unable to handle kernel NULL pointer dereference in llc_ui_setsockopt batman 10 10 297d 329d
KCSAN: data-race in batadv_hard_if_event / batadv_mcast_mla_update batman 6 156 328d 891d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (6) batman 6 1 335d 335d
KASAN: slab-use-after-free Write in batadv_forw_packet_steal batman 22 3 389d 389d
KCSAN: data-race in batadv_bla_purge_backbone_gw / batadv_bla_tx batman 6 1 345d 345d
KMSAN: uninit-value in batadv_nc_purge_paths batman 7 3 304d 353d
INFO: rcu detected stall in batadv_dat_purge (3) batman 1 1 405d 405d
KASAN: slab-use-after-free Write in batadv_forw_packet_queue batman 22 2 416d 416d
BUG: soft lockup in neigh_timer_handler (3) batman 1 2 413d 414d
INFO: rcu detected stall in rescuer_thread ext4 batman 1 C done error 16 438d 581d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (6) batman 6 1 399d 382d
KCSAN: data-race in desc_read_finalized_seq / prb_reserve batman 6 95 423d 492d
WARNING: locking bug in batadv_nc_purge_paths batman 4 1 490d 486d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (5) batman 6 2 449d 457d
BUG: unable to handle kernel paging request in __run_timer_base batman 8 syz 1 505d 501d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (4) batman 6 2 463d 476d
INFO: rcu detected stall in batadv_tt_purge (4) batman 1 1 499d 499d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (5) batman 6 2 481d 513d
INFO: rcu detected stall in packet_ioctl batman 1 1 542d 542d
INFO: task hung in batadv_nc_process_nc_paths batman 1 1 568d 568d
KMSAN: uninit-value in batadv_purge_outstanding_packets batman 7 1 507d 507d
KMSAN: uninit-value in batadv_nc_worker (3) batman 7 1 565d 565d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (4) batman 6 1 596d 596d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (3) batman 6 2 596d 629d
INFO: rcu detected stall in batadv_mcast_mla_update batman 1 6 633d 729d
KCSAN: data-race in data_push_tail / mac_address_string (2) batman 6 1 607d 607d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock (3) batman 6 1 634d 634d
KCSAN: data-race in batadv_hardif_activate_interface / batadv_mcast_mla_update (2) batman 6 2 634d 649d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (3) batman 6 3 642d 663d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (4) batman 6 2 653d 673d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule (3) batman 6 1 673d 673d
BUG: soft lockup in batadv_tt_purge batman 1 1 728d 727d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_iv_ogm_schedule (3) batman 6 1 695d 695d
KCSAN: data-race in data_alloc / data_push_tail (2) batman 6 44 697d 840d
BUG: soft lockup in dev_ioctl batman 1 2 767d 832d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule (2) batman 6 1 714d 714d
KCSAN: data-race in batadv_hardif_disable_interface / batadv_iv_ogm_schedule batman 6 1 740d 740d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock (2) batman 6 1 749d 749d
KCSAN: data-race in data_push_tail / mac_address_string batman 6 2 772d 789d
KCSAN: data-race in data_push_tail / vsnprintf (7) block batman 6 2 773d 800d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_iv_ogm_schedule (2) batman 6 1 785d 785d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (3) batman 6 1 800d 800d
KCSAN: data-race in batadv_hardif_activate_interface / batadv_mcast_mla_update batman 6 3 803d 814d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (2) batman 6 1 809d 809d
INFO: rcu detected stall in __netif_receive_skb_core (2) batman 1 1 877d 877d
INFO: rcu detected stall in batadv_tt_purge (3) batman 1 1 944d 929d
INFO: rcu detected stall in batadv_purge_orig (2) batman 1 4 953d 1165d
memory leak in skb_clone (2) batman 3 syz 2 973d 1028d
INFO: rcu detected stall in rtnl_newlink (3) batman 1 C error done 3 1030d 1081d
KASAN: slab-use-after-free Write in detach_if_pending batman wireguard 22 2 1143d 1152d
WARNING: ODEBUG bug in netdev_freemem (2) batman -1 syz error error 1377 1099d 2554d
WARNING in batadv_dat_free (2) batman -1 1 1095d 1095d
general protection fault in debug_check_no_obj_freed (7) fs batman 2 3 1091d 1138d
KMSAN: uninit-value in batadv_nc_worker (2) batman 7 1 1105d 1105d
KASAN: slab-use-after-free Write in expire_timers mm acpi batman 22 7 1143d 1144d
general protection fault in detach_timer mm tomoyo batman 22 4 1143d 1147d
KMSAN: uninit-value in batadv_get_vid batman 7 C 1947 1204d 2309d
INFO: rcu detected stall in batadv_tt_purge (2) batman 1 C done inconclusive 3 1223d 1791d
KASAN: slab-use-after-free Read in pwq_unbound_release_workfn batman 22 4 1178d 1177d
WARNING: locking bug in batadv_nc_process_nc_paths batman 4 1 1180d 1176d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (4) batman 1 3 1239d 1365d
general protection fault in batadv_tt_local_table_free batman 2 1 1237d 1233d
upstream test error: WARNING: ODEBUG bug in netdev_run_todo (2) batman -1 2 1301d 1369d
WARNING in batadv_nc_purge_paths batman -1 1 1304d 1300d
WARNING in init_timer_key (2) batman -1 1 1323d 1323d
WARNING: refcount bug in batadv_hardif_release batman 13 1 1288d 1288d
INFO: rcu detected stall in rtnl_newlink batman 1 C done inconclusive 201 1355d 2158d
INFO: rcu detected stall in batadv_purge_orig batman 1 1 1409d 1409d
KASAN: use-after-free Write in init_timer_key batman 22 1 1439d 1439d
KMSAN: uninit-value in sprintf batman usb 7 syz 18 1535d 1720d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (3) batman 1 2 1470d 1532d
INFO: rcu detected stall in dev_ioctl batman 1 18 1532d 2399d
INFO: rcu detected stall in sendmsg (2) batman 1 1 1590d 1590d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (2) batman 6 1 1558d 1541d
KMSAN: uninit-value in batadv_tt_hash_find (2) batman 7 1 1625d 1625d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (2) batman 6 1 1601d 1601d
INFO: rcu detected stall in net_rx_action (2) batman 1 1 1670d 1670d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (2) batman 1 6 1622d 1815d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx batman 6 1 1632d 1616d
WARNING in batadv_dat_free batman -1 1 1689d 1689d
INFO: rcu detected stall in batadv_dat_purge batman 1 1 1713d 1713d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_iv_ogm_schedule batman 6 1 1662d 1650d
KCSAN: data-race in batadv_interface_tx / batadv_interface_tx batman 6 1 1674d 1674d
WARNING: refcount bug in batadv_hard_if_event batman 13 3 1670d 1672d
INFO: rcu detected stall in rtnl_setlink batman 1 1 1754d 1754d
BUG: sleeping function called from invalid context in crypto_drop_spawn (2) batman 5 1 1819d 1815d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet batman 1 2 1942d 1946d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule batman 6 1 1974d 1974d
KMSAN: uninit-value in batadv_nc_worker batman 7 1 2089d 2089d
general protection fault in batadv_iv_ogm_schedule_buff (2) batman 2 4 2091d 2174d
BUG: unable to handle kernel paging request in preempt_schedule_notrace_thunk batman 8 3 2108d 2112d
general protection fault in batadv_iv_ogm_schedule (2) batman 2 1 2110d 2110d
general protection fault in batadv_hardif_get_by_netdev batman 2 3 2126d 2168d
KMSAN: uninit-value in batadv_interface_tx (2) batman 7 19 2157d 2333d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_send_outstanding_bcast_packet batman 6 1 2093d 2093d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu batman 6 1 2103d 2103d
INFO: rcu detected stall in batadv_mcast_get_bridge batman 1 1 2232d 2231d
KCSAN: data-race in batadv_hardif_disable_interface.cold / batadv_iv_ogm_schedule_buff (2) batman 6 1 2260d 2260d
KCSAN: data-race in batadv_hardif_disable_interface.cold / batadv_iv_send_outstanding_bat_ogm_packet batman 6 1 2284d 2284d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule_buff batman 6 1 2315d 2315d
KCSAN: data-race in enqueue_timer / timer_reduce (2) batman 6 5 2330d 2393d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock batman 6 1 2336d 2336d
KCSAN: data-race in batadv_hardif_disable_interface.cold / batadv_iv_ogm_schedule_buff batman 6 1 2337d 2337d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add batman 6 18 2337d 2417d
KMSAN: uninit-value in batadv_hard_if_event batman 7 11 2427d 2438d
KCSAN: data-race in enqueue_timer / timer_reduce batman 6 2 2414d 2420d
BUG: unable to handle kernel paging request in batadv_nc_purge_paths batman 8 1 2563d 2562d
WARNING in __cancel_work_timer batman -1 1 2557d 2557d
KCSAN: data-race in add_timer / timer_clear_idle batman 6 2 2441d 2447d