syzbot


Out of 114 bugs, 102 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_tt_local_add / batadv_tt_local_commit_changes_nolock (4) batman 6 1 60d 26d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (5) batman 6 1 131d 131d
KCSAN: data-race in batadv_bla_purge_backbone_gw / batadv_bla_tx (2) batman 6 1 134d 134d
BUG: workqueue leaked atomic, lock or RCU: kworker/u8:NUM[NUM] batman -1 1 210d 206d
KMSAN: uninit-value in batadv_mcast_mla_update batman 7 1 221d 217d
BUG: unable to handle kernel NULL pointer dereference in llc_ui_setsockopt batman 10 10 158d 191d
KCSAN: data-race in batadv_hard_if_event / batadv_mcast_mla_update batman 6 156 190d 752d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (6) batman 6 1 196d 196d
KASAN: slab-use-after-free Write in batadv_forw_packet_steal batman 24 3 250d 250d
KCSAN: data-race in batadv_bla_purge_backbone_gw / batadv_bla_tx batman 6 1 207d 207d
KMSAN: uninit-value in batadv_nc_purge_paths batman 7 3 166d 215d
INFO: rcu detected stall in batadv_dat_purge (3) batman 1 1 267d 267d
KASAN: slab-use-after-free Write in batadv_forw_packet_queue batman 24 2 277d 277d
BUG: soft lockup in neigh_timer_handler (3) batman 1 2 275d 276d
INFO: rcu detected stall in rescuer_thread ext4 batman 1 C done error 16 299d 443d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (6) batman 6 1 261d 243d
KCSAN: data-race in desc_read_finalized_seq / prb_reserve batman 6 95 284d 353d
WARNING: locking bug in batadv_nc_purge_paths batman 4 1 351d 347d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (5) batman 6 2 311d 318d
BUG: unable to handle kernel paging request in __run_timer_base batman 8 syz 1 367d 363d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (4) batman 6 2 325d 337d
INFO: rcu detected stall in batadv_tt_purge (4) batman 1 1 361d 361d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (5) batman 6 2 343d 374d
INFO: rcu detected stall in packet_ioctl batman 1 1 404d 404d
INFO: task hung in batadv_nc_process_nc_paths batman 1 1 430d 430d
KMSAN: uninit-value in batadv_purge_outstanding_packets batman 7 1 369d 369d
KMSAN: uninit-value in batadv_nc_worker (3) batman 7 1 427d 427d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (4) batman 6 1 457d 457d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (3) batman 6 2 457d 490d
INFO: rcu detected stall in batadv_mcast_mla_update batman 1 6 495d 591d
KCSAN: data-race in data_push_tail / mac_address_string (2) batman 6 1 469d 469d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock (3) batman 6 1 495d 495d
KCSAN: data-race in batadv_hardif_activate_interface / batadv_mcast_mla_update (2) batman 6 2 496d 510d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (3) batman 6 3 503d 524d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (4) batman 6 2 514d 534d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule (3) batman 6 1 534d 534d
BUG: soft lockup in batadv_tt_purge batman 1 1 590d 588d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_iv_ogm_schedule (3) batman 6 1 556d 556d
KCSAN: data-race in data_alloc / data_push_tail (2) batman 6 44 558d 702d
BUG: soft lockup in dev_ioctl batman 1 2 628d 694d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule (2) batman 6 1 575d 575d
KCSAN: data-race in batadv_hardif_disable_interface / batadv_iv_ogm_schedule batman 6 1 602d 602d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock (2) batman 6 1 611d 611d
KCSAN: data-race in data_push_tail / mac_address_string batman 6 2 634d 651d
KCSAN: data-race in data_push_tail / vsnprintf (7) block batman 6 2 635d 661d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_iv_ogm_schedule (2) batman 6 1 647d 647d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (3) batman 6 1 661d 661d
KCSAN: data-race in batadv_hardif_activate_interface / batadv_mcast_mla_update batman 6 3 664d 675d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (2) batman 6 1 670d 670d
INFO: rcu detected stall in __netif_receive_skb_core (2) batman 1 1 739d 739d
INFO: rcu detected stall in batadv_tt_purge (3) batman 1 1 806d 790d
INFO: rcu detected stall in batadv_purge_orig (2) batman 1 4 815d 1027d
memory leak in skb_clone (2) batman 3 syz 2 835d 890d
INFO: rcu detected stall in rtnl_newlink (3) batman 1 C error done 3 892d 942d
KASAN: slab-use-after-free Write in detach_if_pending batman wireguard 24 2 1004d 1014d
WARNING: ODEBUG bug in netdev_freemem (2) batman -1 syz error error 1377 960d 2415d
WARNING in batadv_dat_free (2) batman -1 1 957d 957d
general protection fault in debug_check_no_obj_freed (7) fs batman 2 3 952d 1000d
KMSAN: uninit-value in batadv_nc_worker (2) batman 7 1 966d 966d
KASAN: slab-use-after-free Write in expire_timers mm acpi batman 24 7 1005d 1006d
general protection fault in detach_timer mm tomoyo batman 24 4 1004d 1008d
KMSAN: uninit-value in batadv_get_vid batman 7 C 1947 1066d 2170d
INFO: rcu detected stall in batadv_tt_purge (2) batman 1 C done inconclusive 3 1084d 1652d
KASAN: slab-use-after-free Read in pwq_unbound_release_workfn batman 24 4 1040d 1038d
WARNING: locking bug in batadv_nc_process_nc_paths batman 4 1 1042d 1038d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (4) batman 1 3 1101d 1226d
general protection fault in batadv_tt_local_table_free batman 2 1 1098d 1094d
upstream test error: WARNING: ODEBUG bug in netdev_run_todo (2) batman -1 2 1162d 1231d
WARNING in batadv_nc_purge_paths batman -1 1 1165d 1161d
WARNING in init_timer_key (2) batman -1 1 1185d 1185d
WARNING: refcount bug in batadv_hardif_release batman 13 1 1149d 1149d
INFO: rcu detected stall in rtnl_newlink batman 1 C done inconclusive 201 1217d 2019d
INFO: rcu detected stall in batadv_purge_orig batman 1 1 1270d 1270d
KASAN: use-after-free Write in init_timer_key batman 24 1 1300d 1300d
KMSAN: uninit-value in sprintf batman usb 7 syz 18 1396d 1582d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (3) batman 1 2 1332d 1394d
INFO: rcu detected stall in dev_ioctl batman 1 18 1393d 2261d
INFO: rcu detected stall in sendmsg (2) batman 1 1 1451d 1451d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (2) batman 6 1 1420d 1402d
KMSAN: uninit-value in batadv_tt_hash_find (2) batman 7 1 1487d 1487d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (2) batman 6 1 1462d 1462d
INFO: rcu detected stall in net_rx_action (2) batman 1 1 1532d 1532d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (2) batman 1 6 1484d 1677d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx batman 6 1 1493d 1477d
WARNING in batadv_dat_free batman -1 1 1551d 1551d
INFO: rcu detected stall in batadv_dat_purge batman 1 1 1575d 1575d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_iv_ogm_schedule batman 6 1 1523d 1511d
KCSAN: data-race in batadv_interface_tx / batadv_interface_tx batman 6 1 1535d 1535d
WARNING: refcount bug in batadv_hard_if_event batman 13 3 1532d 1533d
INFO: rcu detected stall in rtnl_setlink batman 1 1 1616d 1616d
BUG: sleeping function called from invalid context in crypto_drop_spawn (2) batman 5 1 1681d 1677d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet batman 1 2 1804d 1807d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule batman 6 1 1835d 1835d
KMSAN: uninit-value in batadv_nc_worker batman 7 1 1950d 1950d
general protection fault in batadv_iv_ogm_schedule_buff (2) batman 2 4 1952d 2036d
BUG: unable to handle kernel paging request in preempt_schedule_notrace_thunk batman 8 3 1969d 1973d
general protection fault in batadv_iv_ogm_schedule (2) batman 2 1 1971d 1971d
general protection fault in batadv_hardif_get_by_netdev batman 2 3 1987d 2029d
KMSAN: uninit-value in batadv_interface_tx (2) batman 7 19 2019d 2195d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_send_outstanding_bcast_packet batman 6 1 1955d 1955d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu batman 6 1 1964d 1964d
INFO: rcu detected stall in batadv_mcast_get_bridge batman 1 1 2093d 2093d
KCSAN: data-race in batadv_hardif_disable_interface.cold / batadv_iv_ogm_schedule_buff (2) batman 6 1 2122d 2122d
KCSAN: data-race in batadv_hardif_disable_interface.cold / batadv_iv_send_outstanding_bat_ogm_packet batman 6 1 2146d 2146d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule_buff batman 6 1 2177d 2177d
KCSAN: data-race in enqueue_timer / timer_reduce (2) batman 6 5 2192d 2255d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock batman 6 1 2198d 2198d
KCSAN: data-race in batadv_hardif_disable_interface.cold / batadv_iv_ogm_schedule_buff batman 6 1 2198d 2198d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add batman 6 18 2199d 2278d
KMSAN: uninit-value in batadv_hard_if_event batman 7 11 2288d 2299d
KCSAN: data-race in enqueue_timer / timer_reduce batman 6 2 2276d 2282d
BUG: unable to handle kernel paging request in batadv_nc_purge_paths batman 8 1 2424d 2424d
WARNING in __cancel_work_timer batman -1 1 2418d 2418d
KCSAN: data-race in add_timer / timer_clear_idle batman 6 2 2303d 2308d