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 96d 96d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock (4) batman race:harmful 6 1 101d 68d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (5) batman 6 1 173d 173d
KCSAN: data-race in batadv_bla_purge_backbone_gw / batadv_bla_tx (2) batman 6 1 176d 176d
BUG: workqueue leaked atomic, lock or RCU: kworker/u8:NUM[NUM] batman -1 1 251d 247d
KMSAN: uninit-value in batadv_mcast_mla_update batman 7 1 263d 259d
BUG: unable to handle kernel NULL pointer dereference in llc_ui_setsockopt batman 10 10 200d 233d
KCSAN: data-race in batadv_hard_if_event / batadv_mcast_mla_update batman 6 156 231d 794d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (6) batman 6 1 238d 238d
KASAN: slab-use-after-free Write in batadv_forw_packet_steal batman 22 3 292d 292d
KCSAN: data-race in batadv_bla_purge_backbone_gw / batadv_bla_tx batman 6 1 249d 249d
KMSAN: uninit-value in batadv_nc_purge_paths batman 7 3 207d 256d
INFO: rcu detected stall in batadv_dat_purge (3) batman 1 1 308d 308d
KASAN: slab-use-after-free Write in batadv_forw_packet_queue batman 22 2 319d 319d
BUG: soft lockup in neigh_timer_handler (3) batman 1 2 317d 317d
INFO: rcu detected stall in rescuer_thread ext4 batman 1 C done error 16 341d 484d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (6) batman 6 1 302d 285d
KCSAN: data-race in desc_read_finalized_seq / prb_reserve batman 6 95 326d 395d
WARNING: locking bug in batadv_nc_purge_paths batman 4 1 393d 389d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (5) batman 6 2 352d 360d
BUG: unable to handle kernel paging request in __run_timer_base batman 8 syz 1 408d 404d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (4) batman 6 2 366d 379d
INFO: rcu detected stall in batadv_tt_purge (4) batman 1 1 403d 403d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (5) batman 6 2 384d 416d
INFO: rcu detected stall in packet_ioctl batman 1 1 446d 446d
INFO: task hung in batadv_nc_process_nc_paths batman 1 1 472d 472d
KMSAN: uninit-value in batadv_purge_outstanding_packets batman 7 1 410d 410d
KMSAN: uninit-value in batadv_nc_worker (3) batman 7 1 469d 469d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (4) batman 6 1 499d 499d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (3) batman 6 2 499d 532d
INFO: rcu detected stall in batadv_mcast_mla_update batman 1 6 537d 632d
KCSAN: data-race in data_push_tail / mac_address_string (2) batman 6 1 510d 510d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock (3) batman 6 1 537d 537d
KCSAN: data-race in batadv_hardif_activate_interface / batadv_mcast_mla_update (2) batman 6 2 538d 552d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (3) batman 6 3 545d 566d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (4) batman 6 2 556d 576d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule (3) batman 6 1 576d 576d
BUG: soft lockup in batadv_tt_purge batman 1 1 632d 630d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_iv_ogm_schedule (3) batman 6 1 598d 598d
KCSAN: data-race in data_alloc / data_push_tail (2) batman 6 44 600d 744d
BUG: soft lockup in dev_ioctl batman 1 2 670d 735d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule (2) batman 6 1 617d 617d
KCSAN: data-race in batadv_hardif_disable_interface / batadv_iv_ogm_schedule batman 6 1 643d 643d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock (2) batman 6 1 653d 653d
KCSAN: data-race in data_push_tail / mac_address_string batman 6 2 675d 692d
KCSAN: data-race in data_push_tail / vsnprintf (7) block batman 6 2 676d 703d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_iv_ogm_schedule (2) batman 6 1 689d 689d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (3) batman 6 1 703d 703d
KCSAN: data-race in batadv_hardif_activate_interface / batadv_mcast_mla_update batman 6 3 706d 717d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu (2) batman 6 1 712d 712d
INFO: rcu detected stall in __netif_receive_skb_core (2) batman 1 1 781d 781d
INFO: rcu detected stall in batadv_tt_purge (3) batman 1 1 848d 832d
INFO: rcu detected stall in batadv_purge_orig (2) batman 1 4 856d 1068d
memory leak in skb_clone (2) batman 3 syz 2 876d 931d
INFO: rcu detected stall in rtnl_newlink (3) batman 1 C error done 3 934d 984d
KASAN: slab-use-after-free Write in detach_if_pending batman wireguard 22 2 1046d 1055d
WARNING: ODEBUG bug in netdev_freemem (2) batman -1 syz error error 1377 1002d 2457d
WARNING in batadv_dat_free (2) batman -1 1 999d 999d
general protection fault in debug_check_no_obj_freed (7) fs batman 2 3 994d 1042d
KMSAN: uninit-value in batadv_nc_worker (2) batman 7 1 1008d 1008d
KASAN: slab-use-after-free Write in expire_timers mm acpi batman 22 7 1046d 1048d
general protection fault in detach_timer mm tomoyo batman 22 4 1046d 1050d
KMSAN: uninit-value in batadv_get_vid batman 7 C 1947 1108d 2212d
INFO: rcu detected stall in batadv_tt_purge (2) batman 1 C done inconclusive 3 1126d 1694d
KASAN: slab-use-after-free Read in pwq_unbound_release_workfn batman 22 4 1082d 1080d
WARNING: locking bug in batadv_nc_process_nc_paths batman 4 1 1083d 1079d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (4) batman 1 3 1143d 1268d
general protection fault in batadv_tt_local_table_free batman 2 1 1140d 1136d
upstream test error: WARNING: ODEBUG bug in netdev_run_todo (2) batman -1 2 1204d 1272d
WARNING in batadv_nc_purge_paths batman -1 1 1207d 1203d
WARNING in init_timer_key (2) batman -1 1 1227d 1227d
WARNING: refcount bug in batadv_hardif_release batman 13 1 1191d 1191d
INFO: rcu detected stall in rtnl_newlink batman 1 C done inconclusive 201 1259d 2061d
INFO: rcu detected stall in batadv_purge_orig batman 1 1 1312d 1312d
KASAN: use-after-free Write in init_timer_key batman 22 1 1342d 1342d
KMSAN: uninit-value in sprintf batman usb 7 syz 18 1438d 1624d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (3) batman 1 2 1374d 1436d
INFO: rcu detected stall in dev_ioctl batman 1 18 1435d 2303d
INFO: rcu detected stall in sendmsg (2) batman 1 1 1493d 1493d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx (2) batman 6 1 1461d 1444d
KMSAN: uninit-value in batadv_tt_hash_find (2) batman 7 1 1528d 1528d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add (2) batman 6 1 1504d 1504d
INFO: rcu detected stall in net_rx_action (2) batman 1 1 1573d 1573d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (2) batman 1 6 1525d 1719d
KCSAN: data-race in batadv_bla_tx / batadv_bla_tx batman 6 1 1535d 1519d
WARNING in batadv_dat_free batman -1 1 1592d 1592d
INFO: rcu detected stall in batadv_dat_purge batman 1 1 1616d 1616d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_iv_ogm_schedule batman 6 1 1565d 1553d
KCSAN: data-race in batadv_interface_tx / batadv_interface_tx batman 6 1 1577d 1577d
WARNING: refcount bug in batadv_hard_if_event batman 13 3 1573d 1575d
INFO: rcu detected stall in rtnl_setlink batman 1 1 1657d 1657d
BUG: sleeping function called from invalid context in crypto_drop_spawn (2) batman 5 1 1722d 1718d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet batman 1 2 1845d 1849d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule batman 6 1 1877d 1877d
KMSAN: uninit-value in batadv_nc_worker batman 7 1 1992d 1992d
general protection fault in batadv_iv_ogm_schedule_buff (2) batman 2 4 1994d 2078d
BUG: unable to handle kernel paging request in preempt_schedule_notrace_thunk batman 8 3 2011d 2015d
general protection fault in batadv_iv_ogm_schedule (2) batman 2 1 2013d 2013d
general protection fault in batadv_hardif_get_by_netdev batman 2 3 2029d 2071d
KMSAN: uninit-value in batadv_interface_tx (2) batman 7 19 2060d 2237d
KCSAN: data-race in batadv_hardif_enable_interface / batadv_send_outstanding_bcast_packet batman 6 1 1996d 1996d
KCSAN: data-race in batadv_iv_ogm_schedule / batadv_update_min_mtu batman 6 1 2006d 2006d
INFO: rcu detected stall in batadv_mcast_get_bridge batman 1 1 2135d 2135d
KCSAN: data-race in batadv_hardif_disable_interface.cold / batadv_iv_ogm_schedule_buff (2) batman 6 1 2164d 2164d
KCSAN: data-race in batadv_hardif_disable_interface.cold / batadv_iv_send_outstanding_bat_ogm_packet batman 6 1 2188d 2188d
KCSAN: data-race in batadv_check_known_mac_addr / batadv_iv_ogm_schedule_buff batman 6 1 2219d 2219d
KCSAN: data-race in enqueue_timer / timer_reduce (2) batman 6 5 2233d 2296d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_commit_changes_nolock batman 6 1 2240d 2240d
KCSAN: data-race in batadv_hardif_disable_interface.cold / batadv_iv_ogm_schedule_buff batman 6 1 2240d 2240d
KCSAN: data-race in batadv_tt_local_add / batadv_tt_local_add batman 6 18 2240d 2320d
KMSAN: uninit-value in batadv_hard_if_event batman 7 11 2330d 2341d
KCSAN: data-race in enqueue_timer / timer_reduce batman 6 2 2317d 2323d
BUG: unable to handle kernel paging request in batadv_nc_purge_paths batman 8 1 2466d 2465d
WARNING in __cancel_work_timer batman -1 1 2460d 2460d
KCSAN: data-race in add_timer / timer_clear_idle batman 6 2 2344d 2350d