syzbot


Out of 115 bugs, 103 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
INFO: rcu detected stall in batadv_forw_packet_free batman 1 1 92d 92d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock (4) batman race:harmful 6 1 98d 64d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (5) batman 6 1 169d 169d
KCSAN: data-race in batadv_bla_purge_backbone_gw / batadv_bla_tx (2) batman 6 1 172d 172d
BUG: workqueue leaked atomic, lock or RCU: kworker/u8:NUM[NUM] batman -1 1 248d 244d
KMSAN: uninit-value in batadv_mcast_mla_update batman 7 1 259d 255d
BUG: unable to handle kernel NULL pointer dereference in llc_ui_setsockopt batman 10 10 196d 229d
KCSAN: data-race in batadv_hard_if_event / batadv_mcast_mla_update batman 6 156 228d 790d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (6) batman 6 1 234d 234d
KASAN: slab-use-after-free Write in batadv_forw_packet_steal batman 22 3 288d 288d
KCSAN: data-race in batadv_bla_purge_backbone_gw / batadv_bla_tx batman 6 1 245d 245d
KMSAN: uninit-value in batadv_nc_purge_paths batman 7 3 204d 253d
INFO: rcu detected stall in batadv_dat_purge (3) batman 1 1 305d 305d
KASAN: slab-use-after-free Write in batadv_forw_packet_queue batman 22 2 315d 315d
BUG: soft lockup in neigh_timer_handler (3) batman 1 2 313d 314d
INFO: rcu detected stall in rescuer_thread ext4 batman 1 C done error 16 337d 481d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (6) batman 6 1 299d 281d
KCSAN: data-race in desc_read_finalized_seq / prb_reserve batman 6 95 322d 391d
WARNING: locking bug in batadv_nc_purge_paths batman 4 1 389d 385d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (5) batman 6 2 349d 356d
BUG: unable to handle kernel paging request in __run_timer_base batman 8 syz 1 405d 401d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (4) batman 6 2 363d 375d
INFO: rcu detected stall in batadv_tt_purge (4) batman 1 1 399d 399d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (5) batman 6 2 381d 412d
INFO: rcu detected stall in packet_ioctl batman 1 1 442d 442d
INFO: task hung in batadv_nc_process_nc_paths batman 1 1 468d 468d
KMSAN: uninit-value in batadv_purge_outstanding_packets batman 7 1 407d 407d
KMSAN: uninit-value in batadv_nc_worker (3) batman 7 1 465d 465d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (4) batman 6 1 495d 495d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (3) batman 6 2 495d 528d
INFO: rcu detected stall in batadv_mcast_mla_update batman 1 6 533d 629d
KCSAN: data-race in data_push_tail / mac_address_string (2) batman 6 1 507d 507d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock (3) batman 6 1 533d 533d
KCSAN: data-race in batadv_hardif_activate_interface / batadv_mcast_mla_update (2) batman 6 2 534d 548d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (3) batman 6 3 541d 562d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (4) batman 6 2 552d 572d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule (3) batman 6 1 572d 572d
BUG: soft lockup in batadv_tt_purge batman 1 1 628d 626d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_iv_ogm_schedule (3) batman 6 1 594d 594d
KCSAN: data-race in data_alloc / data_push_tail (2) batman 6 44 596d 740d
BUG: soft lockup in dev_ioctl batman 1 2 666d 732d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule (2) batman 6 1 614d 614d
KCSAN: data-race in batadv_hardif_disable_interface / batadv_iv_ogm_schedule batman 6 1 640d 640d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock (2) batman 6 1 649d 649d
KCSAN: data-race in data_push_tail / mac_address_string batman 6 2 672d 689d
KCSAN: data-race in data_push_tail / vsnprintf (7) block batman 6 2 673d 699d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_iv_ogm_schedule (2) batman 6 1 685d 685d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (3) batman 6 1 700d 700d
KCSAN: data-race in batadv_hardif_activate_interface / batadv_mcast_mla_update batman 6 3 702d 713d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (2) batman 6 1 708d 708d
INFO: rcu detected stall in __netif_receive_skb_core (2) batman 1 1 777d 777d
INFO: rcu detected stall in batadv_tt_purge (3) batman 1 1 844d 828d
INFO: rcu detected stall in batadv_purge_orig (2) batman 1 4 853d 1065d
memory leak in skb_clone (2) batman 3 syz 2 873d 928d
INFO: rcu detected stall in rtnl_newlink (3) batman 1 C error done 3 930d 980d
KASAN: slab-use-after-free Write in detach_if_pending batman wireguard 22 2 1042d 1052d
WARNING: ODEBUG bug in netdev_freemem (2) batman -1 syz error error 1377 998d 2453d
WARNING in batadv_dat_free (2) batman -1 1 995d 995d
general protection fault in debug_check_no_obj_freed (7) fs batman 2 3 990d 1038d
KMSAN: uninit-value in batadv_nc_worker (2) batman 7 1 1004d 1004d
KASAN: slab-use-after-free Write in expire_timers mm acpi batman 22 7 1043d 1044d
general protection fault in detach_timer mm tomoyo batman 22 4 1042d 1047d
KMSAN: uninit-value in batadv_get_vid batman 7 C 1947 1104d 2208d
INFO: rcu detected stall in batadv_tt_purge (2) batman 1 C done inconclusive 3 1122d 1690d
KASAN: slab-use-after-free Read in pwq_unbound_release_workfn batman 22 4 1078d 1076d
WARNING: locking bug in batadv_nc_process_nc_paths batman 4 1 1080d 1076d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (4) batman 1 3 1139d 1264d
general protection fault in batadv_tt_local_table_free batman 2 1 1136d 1132d
upstream test error: WARNING: ODEBUG bug in netdev_run_todo (2) batman -1 2 1200d 1269d
WARNING in batadv_nc_purge_paths batman -1 1 1203d 1199d
WARNING in init_timer_key (2) batman -1 1 1223d 1223d
WARNING: refcount bug in batadv_hardif_release batman 13 1 1187d 1187d
INFO: rcu detected stall in rtnl_newlink batman 1 C done inconclusive 201 1255d 2057d
INFO: rcu detected stall in batadv_purge_orig batman 1 1 1308d 1308d
KASAN: use-after-free Write in init_timer_key batman 22 1 1338d 1338d
KMSAN: uninit-value in sprintf batman usb 7 syz 18 1434d 1620d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (3) batman 1 2 1370d 1432d
INFO: rcu detected stall in dev_ioctl batman 1 18 1431d 2299d
INFO: rcu detected stall in sendmsg (2) batman 1 1 1489d 1489d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (2) batman 6 1 1458d 1440d
KMSAN: uninit-value in batadv_tt_hash_find (2) batman 7 1 1525d 1525d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (2) batman 6 1 1500d 1500d
INFO: rcu detected stall in net_rx_action (2) batman 1 1 1570d 1570d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (2) batman 1 6 1522d 1715d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx batman 6 1 1531d 1515d
WARNING in batadv_dat_free batman -1 1 1589d 1589d
INFO: rcu detected stall in batadv_dat_purge batman 1 1 1613d 1613d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_iv_ogm_schedule batman 6 1 1561d 1549d
KCSAN: data-race in batadv_interface_tx / batadv_interface_tx batman 6 1 1573d 1573d
WARNING: refcount bug in batadv_hard_if_event batman 13 3 1570d 1571d
INFO: rcu detected stall in rtnl_setlink batman 1 1 1654d 1654d
BUG: sleeping function called from invalid context in crypto_drop_spawn (2) batman 5 1 1719d 1715d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet batman 1 2 1842d 1846d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule batman 6 1 1874d 1874d
KMSAN: uninit-value in batadv_nc_worker batman 7 1 1988d 1988d
general protection fault in batadv_iv_ogm_schedule_buff (2) batman 2 4 1990d 2074d
BUG: unable to handle kernel paging request in preempt_schedule_notrace_thunk batman 8 3 2007d 2011d
general protection fault in batadv_iv_ogm_schedule (2) batman 2 1 2009d 2009d
general protection fault in batadv_hardif_get_by_netdev batman 2 3 2025d 2067d
KMSAN: uninit-value in batadv_interface_tx (2) batman 7 19 2057d 2233d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_send_outstanding_bcast_packet batman 6 1 1993d 1993d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu batman 6 1 2002d 2002d
INFO: rcu detected stall in batadv_mcast_get_bridge batman 1 1 2131d 2131d
KCSAN: data-race in batadv_hardif_disable_interface.cold / batadv_iv_ogm_schedule_buff (2) batman 6 1 2160d 2160d
KCSAN: data-race in batadv_hardif_disable_interface.cold / batadv_iv_send_outstanding_bat_ogm_packet batman 6 1 2184d 2184d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule_buff batman 6 1 2215d 2215d
KCSAN: data-race in enqueue_timer / timer_reduce (2) batman 6 5 2230d 2293d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock batman 6 1 2236d 2236d
KCSAN: data-race in batadv_hardif_disable_interface.cold / batadv_iv_ogm_schedule_buff batman 6 1 2237d 2237d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add batman 6 18 2237d 2316d
KMSAN: uninit-value in batadv_hard_if_event batman 7 11 2326d 2337d
KCSAN: data-race in enqueue_timer / timer_reduce batman 6 2 2314d 2320d
BUG: unable to handle kernel paging request in batadv_nc_purge_paths batman 8 1 2462d 2462d
WARNING in __cancel_work_timer batman -1 1 2456d 2456d
KCSAN: data-race in add_timer / timer_clear_idle batman 6 2 2341d 2346d