syzbot


Instances [tested repos]:
Name Last active Uptime Corpus Coverage 🛈 Crashes Execs Kernel build syzkaller build Bugs
Commit Config Freshness Status Commit Freshness Status All Only
ci-upstream-net-this-kasan-gce now 1d03h 25533 144166 894 3784137 108f9405ce81 .config 1d04h d6526ea3 7d05h all only
Applied filters: Manager=ci-upstream-net-this-kasan-gce (drop)
open (229):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in nfsd_nl_version_set_doit (2) nfs 1 40 3h31m 1d18h 💬 1 [1h22m]
WARNING: refcount bug in nr_del_neigh (2) hams 13 1 18d 12d
INFO: rcu detected stall in rescuer_thread (2) net mm 1 syz error 3 27d 26d
KASAN: slab-use-after-free Read in qfq_reset_qdisc (2) net 19 C 19 15h12m 27d PATCH [21d]
BUG: corrupted list in team_priority_option_set (6) net 8 3 19h22m 33d
general protection fault in sigd_send net 2 C error 9 5h30m 34d
WARNING in xfrm6_tunnel_net_exit (4) net -1 syz done 25736 now 51d PATCH [44d]
KASAN: slab-use-after-free Read in br_switchdev_fdb_notify (2) bridge 19 4 37d 53d
KASAN: slab-out-of-bounds Read in ieee80211_ie_split_ric wireless 17 3 57d 61d
WARNING in copy_mnt_ns fs -1 C done unreliable 33 55d 62d PATCH [57d]
WARNING in free_mnt_ns fs -1 C done unreliable 115 54d 63d PATCH [57d]
KASAN: slab-use-after-free Read in nr_add_node hams 19 C error 4 13d 69d PATCH [20d]
general protection fault in nft_fib6_eval (2) netfilter 2 4 26d 76d
general protection fault in lec_arp_clear_vccs net 19 18 1d08h 78d
WARNING in add_timer net -1 1 82d 78d PATCH [64d]
BUG: corrupted list in flow_block_cb_setup_simple net 19 C error 21 14d 82d 💬 1 [82d]
KASAN: slab-use-after-free Read in hidp_session_thread (2) bluetooth 19 2 34d 82d
KASAN: slab-use-after-free Read in xfrm_state_find net 19 1374 5d06h 85d
WARNING in reg_bounds_sanity_check (2) bpf -1 C done 10680 18m 89d PATCH [36d]
BUG: corrupted list in nsim_bpf_verifier_prep (2) net 8 2 86d 90d
WARNING: ODEBUG bug in hwsim_update_pib wpan -1 1 97d 93d
INFO: task hung in queue_limits_commit_update_frozen block 1 246 2h26m 97d
WARNING: ODEBUG bug in handle_softirqs hams -1 C 1111 3h41m 98d 💬 1 [21d]
BUG: soft lockup in dev_ioctl (2) mm 1 6 34d 103d
INFO: rcu detected stall in sys_munmap (2) mm 1 syz error 30 1d16h 103d 💬 7 [97d]
WARNING in subflow_data_ready (4) mptcp -1 C 187 10h50m 105d
INFO: rcu detected stall in task_work_add bpf 1 syz error 4 3d05h 107d
WARNING in ieee80211_tx_skb_tid wireless -1 15 26d 107d
WARNING in ieee80211_free_keys (2) wireless -1 2 64d 116d
WARNING in ieee80211_link_info_change_notify (3) wireless -1 19 5d01h 116d
possible deadlock in console_flush_all (4) cgroups 4 C error 1022 2h39m 117d
WARNING in ieee80211_recalc_chanctx_chantype wireless -1 28 11d 118d
WARNING in drv_unassign_vif_chanctx (3) wireless -1 C 2928 2h11m 120d
possible deadlock in kernfs_remove kernfs 4 C error done 92 11d 120d 💬 3 [8d08h]
INFO: task hung in hidp_session_remove kernel 1 C error done 32 122d 125d
WARNING in __nf_unregister_net_hook (9) netfilter -1 syz error 8 19d 126d 💬 1 [9d04h]
KASAN: use-after-free Read in __xfrm_state_insert net 24 2043 55d 127d
stack segment fault in kernfs_rename_ns bluetooth 2 19 11d 136d
INFO: rcu detected stall in sock_close (5) sctp 1 syz 38 1d07h 140d
INFO: task hung in nbd_disconnect_and_put nbd 1 88 61d 143d
INFO: task hung in dev_map_free (3) bpf net 1 100 14d 143d
WARNING: refcount bug in ax25_setsockopt hams 13 C error error 13 7d15h 145d 💬 1 [39d]
BUG: sleeping function called from invalid context in dev_set_promiscuity (2) net 5 30 5d08h 147d 💬 2 [147d]
possible deadlock in br_forward_delay_timer_expired (4) net 4 2 74d 156d
possible deadlock in nr_rt_ioctl (2) hams 4 C 3052 58m 160d PATCH [1d06h]
WARNING in lowpan_xmit (2) wpan -1 syz error 4 78d 161d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 250 3h43m 165d 💬 1 [127d]
possible deadlock in pcpu_alloc_noprof (2) nbd 4 C error 2508 3h25m 171d
BUG: soft lockup in sys_sendmsg (2) net 1 C 24 3h06m 181d 💬 1 [46d]
KASAN: slab-out-of-bounds Write in mini_qdisc_pair_swap net 23 8 23d 183d
kernel panic: Fatal exception (4) 2 C error inconclusive 99 161d 186d
possible deadlock in elevator_change block 4 C 639 2d00h 186d
INFO: rcu detected stall in vm_area_alloc (6) mm 1 syz error 7 19d 187d
WARNING in ieee80211_tx_h_rate_ctrl wireless -1 286 3d14h 188d
possible deadlock in __del_gendisk block 4 C done 43987 29d 191d PATCH [117d]
WARNING in mac80211_hwsim_sta_rc_update wireless -1 C 101 5d09h 202d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 51 4d02h 202d
KASAN: use-after-free Read in __linkwatch_run_queue net 19 syz 72 2d02h 203d
INFO: task hung in hci_remote_features_evt (2) bluetooth 1 syz error inconclusive 9 65d 210d
INFO: rcu detected stall in inet_rtm_newaddr (2) net 1 C error 5 28d 211d 💬 9 [40d]
WARNING in nsim_fib_event_nb net -1 C done 773 1d09h 216d PATCH [64d]
INFO: task hung in exit_mmap (2) mm 1 C done error 34 2d02h 222d
BUG: soft lockup in sys_bpf mm 1 C error 53 39m 224d
INFO: rcu detected stall in rtnl_newlink (5) net 1 C error 140 2d09h 233d
divide error in mac80211_hwsim_link_info_changed (2) wireless 2 12 14d 236d
possible deadlock in l2cap_conn_del bluetooth 4 syz error 400 6h13m 246d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 C 9 146d 279d
general protection fault in generic_hwtstamp_ioctl_lower (2) net 11 C 30 26d 302d 💬 3 [299d]
WARNING in ieee80211_prep_channel wireless -1 C error 51 2d16h 307d
WARNING in ieee80211_request_ibss_scan wireless -1 500 6d05h 330d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 21 27d 333d
possible deadlock in nr_remove_neigh (2) hams 4 C unreliable 687 17h21m 338d 💬 2 [8d08h]
INFO: task hung in inet_rtm_newaddr net 1 C done 97 9d18h 342d
INFO: task hung in rdma_dev_exit_net (6) rdma 1 118 6d14h 348d 💬 4 [9d09h]
WARNING: held lock freed in bt_accept_dequeue bluetooth 4 16 26d 350d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 1465 9h32m 350d
WARNING in __alloc_frozen_pages_noprof dri -1 C done 6101 168d 357d PATCH [356d]
BUG: Bad page state in skb_pp_cow_data net -1 C done 61 2d18h 359d PATCH [27d]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 9 8d23h 359d 💬 6 [268d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done 47 13d 360d 💬 2 [106d]
WARNING in cfg802154_switch_netns (3) wpan -1 C error 17 4d15h 364d
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm fs 1 syz error 75 1d20h 364d
INFO: rcu detected stall in sys_sendmmsg (7) tipc mm 1 93 11d 367d
WARNING: refcount bug in device_move kernel 13 136 1d02h 370d
WARNING: refcount bug in bnep_session kernel 13 135 1d17h 371d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 43 3d04h 373d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 44250 30d 373d
general protection fault in bnep_session kernel 7 syz 1138 31m 374d
INFO: rcu detected stall in security_file_ioctl (9) mm 1 syz error 103 1d11h 376d
general protection fault in device_move kernel 8 syz error 5671 2h19m 377d
INFO: task hung in nl80211_pre_doit (3) wireless 1 syz error 32 2d18h 384d 💬 1 [384d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done 110 8d17h 388d
INFO: task hung in hci_cmd_sync_clear (3) bluetooth 1 syz done 30 2d16h 389d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 160 4d09h 392d
WARNING in kcov_remote_start (6) wireless -1 3486 5m 393d
KASAN: slab-use-after-free Read in l2cap_unregister_user bluetooth 24 C done 45349 12m 396d PATCH [26d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 102 2h59m 399d
WARNING in __rate_control_send_low (3) wireless -1 C done 10425 12h06m 403d
INFO: task hung in add_one_compat_dev (3) rdma 1 101 5d02h 407d 💬 9 [9d09h]
BUG: corrupted list in hci_cmd_sync_dequeue_once bluetooth 8 129 33d 408d
INFO: rcu detected stall in sys_readlink (5) mm 1 syz done 34 40d 411d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 9 8d10h 413d 💬 1 [412d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 90 15d 418d
INFO: rcu detected stall in NF_HOOK (2) netfilter sctp lsm 1 C inconclusive error 116 5d07h 419d
INFO: task hung in netdev_run_todo (4) wireguard 1 689 7h39m 419d
INFO: task hung in nfsd_nl_threads_set_doit nfs 1 C done 528 3h51m 419d PATCH [419d]
INFO: task hung in regdb_fw_cb (2) wireless 1 C inconclusive done 127 300d 424d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 77 52d 426d
INFO: task hung in genl_rcv_msg (4) net 1 C done 244 1d06h 426d
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) bluetooth 19 61 37d 428d
INFO: task hung in worker_thread (5) kernel 1 C done done 49 82d 429d
INFO: task hung in wg_destruct (2) wireguard 1 syz done done 138 4d05h 429d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 214d 431d
INFO: task hung in crda_timeout_work (8) wireless 1 C done 599 14d 432d
INFO: task hung in new_device_store (5) net 1 syz inconclusive 121 72d 432d 💬 7 [420d]
INFO: task hung in wg_netns_pre_exit (5) wireguard 1 syz done 375 12d 433d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 777 21h16m 436d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 155 16h04m 440d PATCH [422d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 65 5h33m 442d
INFO: task hung in tun_chr_close (5) net 1 syz done 633 2h08m 443d
possible deadlock in nr_rt_device_down (3) hams 4 C error 9601 19m 444d PATCH [176d]
INFO: rcu detected stall in x64_sys_call mm kasan 1 C error 427 3h21m 449d
WARNING in ieee80211_rx_list (3) wireless -1 C error done 39 62d 450d
KASAN: global-out-of-bounds Read in mac802154_header_create (2) wpan 17 46 54d 455d
INFO: task hung in rdma_dev_change_netns rdma 1 1200 1d03h 455d 💬 6 [9d09h]
INFO: task hung in nbd_queue_rq nbd 1 C error 352 4d19h 462d
INFO: task hung in disable_device kernel 1 977 12h09m 463d 💬 4 [366d]
possible deadlock in task_rq_lock cgroups 4 C done 3974 1d05h 474d 💬 3 [16d]
WARNING in cfg80211_scan_done wireless -1 syz error 36 4d06h 477d PATCH [163d]
INFO: rcu detected stall in kcov_close mm 1 156 22h13m 478d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 100 4d23h 479d PATCH [422d]
general protection fault in smc_diag_dump_proto smc 8 C inconclusive 574 29d 481d PATCH [476d]
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 563 1h59m 481d
INFO: task hung in read_part_sector (2) block 1 6583 5m 485d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1588 10h43m 492d
INFO: task hung in linkwatch_event (4) net 1 C done 3404 10h10m 494d
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 395 5h13m 497d
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 1 1015 5h05m 500d
WARNING: suspicious RCU usage in dev_deactivate_queue net 4 C error error 7829 73d 503d 💬 1 [79d]
KASAN: slab-use-after-free Read in lockref_get wireless fs 19 C done inconclusive 34 21d 505d PATCH [504d]
WARNING in __cfg80211_bss_update (2) wireless -1 C inconclusive 16 5d20h 512d
WARNING: suspicious RCU usage in dev_activate net 4 C error error 789 102d 518d PATCH [502d]
WARNING in rate_control_rate_init (3) wireless -1 C done 21086 10m 518d
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error 99 11d 527d
INFO: task hung in nfsd_nl_threads_get_doit nfs 1 974 7h29m 527d
INFO: task hung in nfsd_nl_version_get_doit nfs 1 1109 3d15h 527d
INFO: rcu detected stall in ieee80211_handle_queued_frames wireless 1 C error 663 20h53m 535d 💬 1 [6d09h]
INFO: task hung in nfsd_nl_listener_get_doit nfs 1 987 4h35m 536d 💬 7 [152d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 15 24 66d 548d 💬 1 [207d]
INFO: rcu detected stall in addrconf_rs_timer (6) x86 mm netfilter 1 syz error error 612 1h04m 550d
INFO: task hung in nsim_destroy (4) net 1 syz 434 48d 551d
INFO: task hung in nfsd_nl_listener_set_doit nfs 1 C done 25265 7h14m 553d 💬 11 [152d]
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm 4 C error inconclusive 621 492d 555d
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 492d 555d
INFO: rcu detected stall in sendmsg (4) net mm 1 C error 60 2d18h 558d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error 330 1d10h 560d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2141 17d 567d
WARNING in rxe_pool_cleanup rdma -1 C 584 12h30m 569d 💬 8 [9d09h]
INFO: rcu detected stall in validate_mm (3) mm 1 C error 38 8d19h 570d 💬 5 [512d]
INFO: rcu detected stall in sock_write_iter (3) net 1 C done 186 1d19h 575d 💬 1 [575d]
WARNING: suspicious RCU usage in get_callchain_entry perf 4 C error 8995 11h02m 582d PATCH [502d]
WARNING in hci_recv_frame bluetooth -1 C error 116 8h52m 586d 💬 1 [197d]
INFO: rcu detected stall in sys_close (7) fs 1 C error 14 10d 593d
possible deadlock in __stack_map_get bpf 4 C error error 56 240d 593d 💬 2 [254d]
WARNING in l2cap_chan_send bluetooth -1 50 47d 598d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 476d 605d 💬 2 [510d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 330 2d15h 614d 💬 10 [161d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 987 15h33m 615d 💬 2 [577d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 19 syz done 17572 5m 620d PATCH [604d]
BUG: soft lockup in do_sock_setsockopt tipc 1 C done 105 2d23h 621d 💬 1 [156d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 540d 625d
WARNING in l2cap_chan_del bluetooth -1 330 3d07h 626d
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 42 23d 652d
possible deadlock in smc_release smc 4 C error 155 2d10h 670d 💬 2 [30d]
INFO: rcu detected stall in dput (8) fs 1 C done 559 4h50m 702d
WARNING: ODEBUG bug in advance_sched net -1 C done done 10 423d 713d 💬 1 [386d]
INFO: rcu detected stall in sys_recvmmsg (3) mm 1 205 2h28m 715d
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 28 10d 716d 💬 1 [600d]
WARNING: proc registration bug in bcm_connect fs -1 C inconclusive inconclusive 322 457d 722d PATCH [480d]
WARNING in tcp_recvmsg_locked (2) net -1 C done 13 11d 728d PATCH [8d05h]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 53 16d 730d 💬 5 [254d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 171 4d23h 734d 💬 6 [729d]
go runtime error fs 2 syz error inconclusive 24 46d 741d
INFO: rcu detected stall in sys_unshare (9) kernfs net 1 C inconclusive done 81 1d14h 753d 💬 1 [8d08h]
INFO: rcu detected stall in worker_thread (9) mm netfilter 1 C done 4636 2h10m 787d PATCH [781d]
general protection fault in lock_sock_nested bluetooth 19 C done done 3819 2h49m 814d
INFO: rcu detected stall in sys_openat (3) mm 1 C error 480 2h38m 822d
INFO: task hung in reg_process_self_managed_hints wireless 1 C done 898 1h27m 835d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 102 37d 839d
INFO: rcu detected stall in sys_unlink (3) tomoyo mm 1 C error 216 2h11m 842d
panic: runtime error: floating point error (2) 2 syz error 27 6d18h 862d
INFO: task hung in rfkill_unregister (3) net nfc 1 C 8215 21m 910d 💬 6 [23d]
INFO: task hung in synchronize_rcu (4) fs net 1 C done error 1670 10h53m 944d 💬 6 [2d04h]
INFO: task hung in del_device_store net 1 C error 1902 5d08h 1003d
possible deadlock in br_multicast_rcv (3) bridge 4 C done error 57 47d 1052d
WARNING in print_bfs_bug (2) kernel -1 C done 311 1d19h 1070d 💬 2 [637d]
INFO: task hung in rfkill_sync_work net nfc 1 C done 101 3d04h 1072d PATCH [1016d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive 807 17d 1093d 💬 5 [37d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders smc kernfs -1 C unreliable error 469 408d 1112d PATCH [896d]
WARNING in call_timer_fn bluetooth -1 C unreliable 7715 4h06m 1113d 💬 8 [6d04h]
INFO: task hung in nfc_rfkill_set_block net nfc 1 C done done 1231 39m 1114d
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 494 12h30m 1135d 💬 1 [48d]
WARNING in ip_rt_bug (2) net -1 C done error 501 15h37m 1147d 💬 3 [524d]
BUG: soft lockup in tx serial 1 C 1119 4h15m 1172d 💬 3 [6d04h]
INFO: task can't die in vlan_ioctl_handler net 1 170 22d 1283d
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25848 7d11h 1348d 💬 2 [48d]
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 260 1d19h 1354d 💬 1 [9d04h]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 C inconclusive inconclusive 74 6d09h 1391d
WARNING in ieee80211_free_ack_frame (2) wireless -1 C error done 183 4d08h 1479d PATCH [567d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error 881801 now 1480d PATCH [896d]
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 513d 1509d
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 50 25d 1520d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net -1 C unreliable 7430 6h33m 1658d PATCH [896d]
INFO: task can't die in corrupted (2) kernel 1 C error error 591 1d08h 1818d
WARNING in ieee80211_start_next_roc wireless -1 C inconclusive 1226 12h29m 1820d
INFO: rcu detected stall in batadv_nc_worker (3) batman 1 C done inconclusive 585 78d 1889d 💬 1 [275d]
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6890 1h49m 1896d
general protection fault in skb_release_data (2) net bluetooth 24 C done error 703 246d 1911d
INFO: rcu detected stall in corrupted (4) tipc 1 C done inconclusive 712 1d11h 1915d 💬 7 [93d]
KASAN: use-after-free Read in corrupted (4) mm 19 C done error 14 287d 1940d 💬 2 [1281d]
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 612 3d17h 1953d 💬 13 [520d]
BUG: soft lockup in smp_call_function kernel 1 C done 1646 1d05h 1969d 💬 1 [985d]
INFO: rcu detected stall in iterate_cleanup_work (2) netfilter 1 C done inconclusive 4 1218d 1975d
INFO: task hung in tls_sk_proto_close 1 C done error 1046 100d 2074d
WARNING in kcm_write_msgs net -1 C done 620 4d15h 2085d 💬 5 [488d]
BUG: workqueue lockup (5) net 1 C done 14481 12m 2149d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1152 11h18m 2192d 💬 5 [520d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2777 22m 2476d 💬 7 [16d]
INFO: rcu detected stall in do_idle x86 1 C done error 3447 6h12m 2608d 💬 39 [49d]
moderation (4):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING: refcount bug in hci_conn_del_sysfs bluetooth 13 1 75d 71d
lost connection to test machine (5) -1 C error 2784178 now 2210d
corrupted report (2) mm -1 1022572 now 2793d
no output from test machine (2) -1 C done 2018708 now 2916d