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 1h04m 8h19m 25489 143994 356 1926088 b97d5eedf497 .config 17h42m 2494e18d 14h06m all only
Applied filters: Manager=ci-upstream-net-this-kasan-gce (drop)
open (228) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in __skb_flow_dissect (7) net -1 275 7d21h 17h46m PATCH [14h00m]
KASAN: slab-use-after-free Read in nr_rt_ioctl hams 19 C error inconclusive 23 13d 5d13h 💬 3 [2d20h]
possible deadlock in nr_del_node (2) hams 4 C 125 4d15h 5d13h
general protection fault in rose_transmit_link (4) hams 23 C error 1767 2d07h 5d13h
KASAN: slab-use-after-free Write in rose_send_frame hams 24 22 4d09h 5d13h
INFO: rcu detected stall in br_handle_frame (6) bridge 1 C error 52 2d18h 7d15h
WARNING in nf_hook_entry_head (2) netfilter -1 41 8d05h 13d
WARNING: locking bug in nci_close_device (3) net nfc 4 1 17d 13d
INFO: task hung in rfkill_uevent_work (2) wireless 1 30 25d 21d 💬 4 [17d]
WARNING in wbt_init_enable_default block -1 syz error 99 3h19m 27d 💬 1 [26d]
general protection fault in handshake_complete tls 2 C 94 7d10h 27d PATCH [27d]
INFO: task hung in rxrpc_destroy_all_calls (4) net afs 1 39 1d09h 28d
WARNING in sched_mm_cid_fork fs mm -1 C error 329 1d02h 49d PATCH [27d]
INFO: task hung in nfsd_nl_version_set_doit (2) nfs 1 234 1d04h 50d 💬 1 [48d]
INFO: rcu detected stall in call_usermodehelper_exec_async (4) udf 1 C error 8 21d 54d
WARNING: refcount bug in nr_del_neigh (2) hams 13 1 67d 61d
INFO: rcu detected stall in rescuer_thread (2) net mm 1 syz error inconclusive 3 75d 75d
KASAN: slab-use-after-free Read in qfq_reset_qdisc (2) net 19 C 42 5d22h 76d PATCH [70d]
general protection fault in sigd_send net 2 C error 9 18d 82d
INFO: trying to register non-static key in l2cap_unregister_user bluetooth -1 9 1d09h 96d
WARNING in xfrm6_tunnel_net_exit (4) net -1 syz done inconclusive 25810 48d 100d PATCH [92d]
KASAN: slab-use-after-free Read in nr_add_node hams 19 C error 5 10d 117d PATCH [69d]
general protection fault in nft_fib6_eval (2) netfilter 2 4 75d 124d
general protection fault in lec_arp_clear_vccs net 19 48 1d16h 126d
BUG: corrupted list in flow_block_cb_setup_simple net 19 C error 22 2d12h 131d 💬 1 [130d]
KASAN: slab-use-after-free Read in hidp_session_thread (2) bluetooth 19 2 82d 131d
KASAN: slab-use-after-free Read in xfrm_state_find net 19 1393 14h04m 134d 💬 2 [22h44m]
WARNING in reg_bounds_sanity_check (2) bpf -1 C done 14207 1h07m 137d PATCH [84d]
INFO: task hung in queue_limits_commit_update_frozen block 1 374 13h47m 146d
WARNING: ODEBUG bug in handle_softirqs hams -1 C 1466 5h11m 146d 💬 1 [26d]
WARNING in ieee80211_do_stop (3) wireless -1 6 8d08h 150d
BUG: soft lockup in dev_ioctl (2) mm 1 6 82d 151d
INFO: rcu detected stall in sys_munmap (2) mm 1 C error 41 7d20h 152d 💬 7 [32d]
INFO: rcu detected stall in task_work_add bpf 1 syz error 4 21d 155d
WARNING in ieee80211_tx_skb_tid wireless -1 C 319 17h14m 156d
WARNING in ieee80211_free_keys (2) wireless -1 3 24d 164d
WARNING in ieee80211_link_info_change_notify (3) wireless -1 20 48d 165d
possible deadlock in console_flush_all (4) cgroups 4 C error 3805 3h49m 165d
WARNING in ieee80211_recalc_chanctx_chantype wireless -1 28 59d 167d
WARNING in drv_unassign_vif_chanctx (3) wireless -1 C 2965 39d 168d
possible deadlock in kernfs_remove kernfs 4 C error done 92 59d 169d 💬 3 [57d]
INFO: task hung in hidp_session_remove kernel 1 C error done 32 170d 174d
WARNING in __nf_unregister_net_hook (9) netfilter -1 syz error 12 3d03h 175d 💬 1 [4d20h]
stack segment fault in kernfs_rename_ns bluetooth 2 35 1d19h 185d
INFO: rcu detected stall in sock_close (5) tipc 1 syz error 45 11d 188d
INFO: task hung in dev_map_free (3) bpf net 1 101 20d 191d
WARNING: refcount bug in ax25_setsockopt hams 13 C error error 21 9d12h 193d 💬 1 [26d]
BUG: sleeping function called from invalid context in dev_set_promiscuity (2) net 5 32 32d 196d 💬 2 [196d]
possible deadlock in nr_rt_ioctl (2) hams 4 C 4895 1h27m 208d PATCH [48d]
WARNING in lowpan_xmit (2) wpan -1 C error 346 16h12m 210d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 355 1d05h 213d 💬 1 [176d]
possible deadlock in pcpu_alloc_noprof (2) nbd 4 C error 3232 3h24m 220d
INFO: task hung in hci_conn_failed (4) bluetooth 1 syz 17 47d 223d
BUG: soft lockup in sys_sendmsg (2) net 1 C error 29 3d03h 230d 💬 1 [95d]
KASAN: slab-out-of-bounds Write in mini_qdisc_pair_swap net 23 14 8d19h 231d
kernel panic: Fatal exception (4) 2 C error inconclusive 99 210d 234d
possible deadlock in elevator_change block 4 C 679 3d14h 235d
INFO: rcu detected stall in vm_area_alloc (6) mm 1 syz error 8 16d 236d
WARNING in ieee80211_tx_h_rate_ctrl wireless -1 645 2d07h 236d
possible deadlock in __del_gendisk block 4 C done 43987 14d 239d PATCH [166d]
WARNING in mac80211_hwsim_sta_rc_update wireless -1 C 114 6d21h 250d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 54 7d09h 251d
KASAN: use-after-free Read in __linkwatch_run_queue net 19 syz 100 21h59m 251d
INFO: task hung in hci_remote_features_evt (2) bluetooth 1 syz error inconclusive 9 114d 259d
INFO: rcu detected stall in inet_rtm_newaddr (2) net 1 C error inconclusive 6 41d 259d 💬 9 [89d]
WARNING in nsim_fib_event_nb net -1 C done 832 20h29m 264d PATCH [112d]
INFO: task hung in exit_mmap (2) mm 1 C done error 59 8d05h 271d
BUG: soft lockup in sys_bpf mm 1 C error 109 1d17h 273d
INFO: rcu detected stall in rtnl_newlink (5) net 1 C error 161 4d11h 282d
divide error in mac80211_hwsim_link_info_changed (2) wireless 2 12 62d 285d PATCH [41d]
possible deadlock in l2cap_conn_del bluetooth 4 syz error 490 3h57m 295d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 C 9 194d 328d
INFO: task hung in hci_dev_open (2) kernel 1 syz done inconclusive 5 42d 339d
general protection fault in generic_hwtstamp_ioctl_lower (2) net 11 C 30 75d 350d 💬 3 [347d]
WARNING in ieee80211_prep_channel wireless -1 C error 54 25d 356d
WARNING in ieee80211_request_ibss_scan wireless -1 503 18d 378d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 21 76d 382d
possible deadlock in nr_remove_neigh (2) hams 4 C unreliable 971 5h01m 387d 💬 2 [26d]
INFO: task hung in inet_rtm_newaddr net 1 C done 112 2d20h 391d
INFO: task hung in rdma_dev_exit_net (6) rdma 1 166 1d09h 397d 💬 4 [28d]
WARNING: held lock freed in bt_accept_dequeue bluetooth 4 20 29d 399d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 5834 1h23m 399d
WARNING in __alloc_frozen_pages_noprof dri -1 C done 6101 217d 405d PATCH [405d]
BUG: Bad page state in skb_pp_cow_data net -1 C done 79 7h43m 407d PATCH [76d]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 9 26d 408d 💬 6 [317d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done 50 10d 409d 💬 2 [155d]
WARNING in cfg802154_switch_netns (3) wpan -1 C error 19 5d22h 413d
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm 1 syz error 83 2d13h 413d
INFO: rcu detected stall in sys_sendmmsg (7) tipc bpf 1 101 7d10h 416d
WARNING: refcount bug in device_move kernel 13 171 1d02h 419d
WARNING: refcount bug in bnep_session kernel 13 149 1d21h 419d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 60 2d17h 422d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 44250 18d 422d
general protection fault in bnep_session kernel 7 syz 1293 1h43m 423d
INFO: rcu detected stall in security_file_ioctl (9) tomoyo 1 syz error 113 1d07h 425d
general protection fault in device_move kernel 8 syz error 6780 1h24m 426d
INFO: task hung in nl80211_pre_doit (3) wireless 1 syz error error 32 51d 433d 💬 1 [432d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done done 110 57d 436d
INFO: task hung in hci_cmd_sync_clear (3) bluetooth 1 syz done 74 2d19h 438d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 166 1d21h 441d
WARNING in kcov_remote_start (6) wireless -1 6649 3h05m 442d
KASAN: slab-use-after-free Read in l2cap_unregister_user bluetooth 24 C done 45888 7h25m 445d PATCH [75d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 107 44m 448d
WARNING in __rate_control_send_low (3) wireless -1 C done 10501 1d17h 451d
INFO: task hung in add_one_compat_dev (3) rdma 1 150 5h54m 456d 💬 9 [28d]
INFO: rcu detected stall in sys_readlink (5) mm kernfs 1 syz done 43 5d17h 459d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 9 57d 461d 💬 1 [460d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 96 13d 467d
INFO: rcu detected stall in NF_HOOK (2) netfilter 1 C inconclusive error 124 13d 467d
INFO: task hung in netdev_run_todo (4) ppp wireguard 1 748 6d21h 468d
INFO: task hung in nfsd_nl_threads_set_doit nfs 1 C done 679 2h46m 468d PATCH [468d]
INFO: task hung in regdb_fw_cb (2) wireless 1 C inconclusive done 127 349d 472d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 78 4d23h 475d
INFO: task hung in genl_rcv_msg (4) net 1 C done 288 3h55m 475d
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) bluetooth 19 65 9d02h 476d
INFO: task hung in wg_destruct (2) wireguard 1 syz done done 141 17d 478d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 262d 479d
INFO: task hung in crda_timeout_work (8) wireless 1 C done 608 4d11h 480d
INFO: task hung in new_device_store (5) net 1 C inconclusive 136 3d21h 481d 💬 18 [17d]
INFO: task hung in wg_netns_pre_exit (5) wireguard 1 syz done 382 3d04h 482d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 831 1d11h 485d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 199 2d09h 488d PATCH [470d]
INFO: rcu detected stall in sys_execve (6) mm 1 C done 74 3d10h 490d
INFO: task hung in tun_chr_close (5) net 1 syz done 649 2d07h 492d
possible deadlock in nr_rt_device_down (3) hams 4 C error 12101 1h13m 493d PATCH [225d]
INFO: rcu detected stall in x64_sys_call mm 1 C error 490 2d01h 498d
WARNING in ieee80211_rx_list (3) wireless -1 C error done 41 26d 499d
INFO: task hung in rdma_dev_change_netns rdma 1 1269 12d 504d 💬 6 [28d]
INFO: task hung in nbd_queue_rq nbd 1 C error 388 11h06m 511d
INFO: task hung in disable_device kernel 1 1116 12d 512d 💬 4 [414d]
possible deadlock in task_rq_lock cgroups 4 C done 4026 13d 523d 💬 3 [65d]
WARNING in cfg80211_scan_done wireless -1 C error 45 3h27m 525d PATCH [212d]
INFO: rcu detected stall in kcov_close mm 1 169 1d15h 526d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 109 3d22h 528d PATCH [470d]
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 587 1d21h 530d
INFO: task hung in read_part_sector (2) block 1 syz error 13170 2h13m 534d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1627 7h23m 540d 💬 2 [22h44m]
INFO: task hung in linkwatch_event (4) net 1 C done 3457 1d02h 543d 💬 2 [22h44m]
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 444 5d17h 545d
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 1 1177 1d09h 549d
KASAN: slab-use-after-free Read in lockref_get wireless fs 19 C done inconclusive 34 69d 554d PATCH [553d]
WARNING in __cfg80211_bss_update (2) wireless -1 C inconclusive 17 11d 561d
WARNING in rate_control_rate_init (3) wireless -1 C done 24981 19m 567d
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error 102 7d00h 575d
INFO: task hung in nfsd_nl_threads_get_doit nfs 1 1151 1d14h 575d
INFO: task hung in nfsd_nl_version_get_doit nfs 1 1271 6h47m 575d
INFO: rcu detected stall in ieee80211_handle_queued_frames wireless 1 C error 744 14h09m 584d 💬 1 [23d]
INFO: task hung in nfsd_nl_listener_get_doit nfs 1 1166 18h25m 584d 💬 7 [200d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 15 26 13d 596d 💬 1 [256d]
INFO: rcu detected stall in addrconf_rs_timer (6) netfilter x86 mm 1 syz error error 647 1d08h 598d
INFO: task hung in nsim_destroy (4) net 1 syz error error 434 97d 599d
INFO: task hung in nfsd_nl_listener_set_doit nfs 1 C done 25748 3h35m 602d 💬 11 [200d]
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 541d 604d
INFO: rcu detected stall in sendmsg (4) mm 1 C error 61 3d04h 607d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error 340 4d23h 609d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2158 4d03h 616d
WARNING in rxe_pool_cleanup rdma -1 C 717 6h45m 618d 💬 8 [28d]
INFO: rcu detected stall in validate_mm (3) mm 1 C error 38 26d 619d 💬 5 [561d]
INFO: rcu detected stall in sock_write_iter (3) net 1 C done error 189 30d 623d 💬 1 [623d]
WARNING: suspicious RCU usage in get_callchain_entry perf 4 C error 9369 4h27m 630d PATCH [551d]
WARNING in hci_recv_frame bluetooth -1 C error 132 4d16h 634d 💬 1 [246d]
INFO: rcu detected stall in sys_close (7) fs 1 C error 18 15d 642d
possible deadlock in __stack_map_get bpf 4 C error error 56 289d 642d 💬 2 [303d]
WARNING in l2cap_chan_send bluetooth -1 53 25d 647d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 525d 653d 💬 2 [559d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 373 1d19h 663d 💬 10 [209d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 1007 8d09h 663d 💬 2 [626d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings rdma 19 syz done 22387 1h24m 669d PATCH [652d]
BUG: soft lockup in do_sock_setsockopt tipc 1 C done 112 8d11h 669d 💬 1 [204d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 589d 673d
WARNING in l2cap_chan_del bluetooth -1 340 15h47m 674d
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 44d 700d
possible deadlock in smc_release smc 4 C error 195 7h27m 718d 💬 2 [78d]
INFO: rcu detected stall in dput (8) fs 1 C done 635 3d10h 751d
WARNING: ODEBUG bug in advance_sched net -1 C done done 10 472d 761d 💬 1 [435d]
INFO: rcu detected stall in sys_recvmmsg (3) mm 1 226 4d01h 764d
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 36 4d14h 764d 💬 1 [648d]
WARNING: proc registration bug in bcm_connect fs -1 C inconclusive inconclusive 322 505d 770d PATCH [529d]
WARNING in tcp_recvmsg_locked (2) net -1 C done 13 4d11h 777d PATCH [18h23m]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 55 20d 779d 💬 5 [303d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 188 2d14h 782d 💬 6 [778d]
go runtime error fs 2 syz error inconclusive 24 95d 789d
INFO: rcu detected stall in sys_unshare (9) kernfs 1 C inconclusive done 100 1d23h 802d 💬 1 [26d]
INFO: rcu detected stall in worker_thread (9) netfilter 1 C done 4791 6h17m 836d PATCH [830d]
general protection fault in lock_sock_nested bluetooth 19 C done done 4139 3h54m 863d
INFO: rcu detected stall in sys_openat (3) mm 1 C error 527 45m 870d
INFO: task hung in reg_process_self_managed_hints wireless 1 C done 1010 6m 883d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 105 1d03h 888d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 341 2d11h 891d
panic: runtime error: floating point error (2) 2 syz error 27 27d 911d
INFO: task hung in rfkill_unregister (3) net nfc 1 C 9334 3d09h 959d 💬 6 [9d01h]
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 2350 32m 993d 💬 8 [22h44m]
INFO: task hung in del_device_store net 1 C error 1959 1d03h 1052d 💬 2 [22h44m]
possible deadlock in br_multicast_rcv (3) bridge 4 C done error 57 96d 1100d
WARNING in print_bfs_bug (2) kernel -1 C done 314 11d 1118d 💬 2 [686d]
INFO: task hung in rfkill_sync_work net nfc 1 C done 110 17d 1121d PATCH [1065d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive 807 4d22h 1142d 💬 5 [86d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders smc kernfs -1 C unreliable error 469 457d 1161d PATCH [944d]
WARNING in call_timer_fn bluetooth -1 C unreliable 8036 3h52m 1161d 💬 8 [23d]
INFO: task hung in nfc_rfkill_set_block net nfc 1 C done done 1387 15d 1162d
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 509 6d21h 1184d 💬 1 [33d]
WARNING in ip_rt_bug (2) net -1 C done error 518 1d08h 1196d 💬 3 [572d]
BUG: soft lockup in tx serial 1 C 1191 9d23h 1221d 💬 3 [23d]
INFO: task can't die in vlan_ioctl_handler net 1 syz error 172 15d 1332d
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25860 3d08h 1396d 💬 2 [2d01h]
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 294 3d06h 1402d 💬 1 [26d]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 C inconclusive inconclusive 77 6d01h 1440d
WARNING in ieee80211_free_ack_frame (2) wireless -1 C error done 193 2d23h 1528d PATCH [615d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error 972543 7m 1529d PATCH [944d]
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 562d 1558d
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 50 74d 1569d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net -1 C unreliable 7904 1h52m 1707d PATCH [944d]
INFO: task can't die in corrupted (2) kernel 1 C error error 628 4h57m 1866d
WARNING in ieee80211_start_next_roc wireless -1 C inconclusive 1226 6d20h 1869d
INFO: rcu detected stall in batadv_nc_worker (3) batman 1 C done inconclusive 585 126d 1937d 💬 1 [323d]
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6917 2d15h 1945d
general protection fault in skb_release_data (2) net bluetooth 24 C done error 703 295d 1960d
INFO: rcu detected stall in corrupted (4) tipc 1 C done inconclusive 787 3d11h 1964d 💬 7 [142d]
KASAN: use-after-free Read in corrupted (4) mm 19 C done error 14 336d 1988d 💬 2 [1329d]
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 625 1d16h 2002d 💬 13 [568d]
BUG: soft lockup in smp_call_function kernel 1 C done 1722 2d00h 2018d 💬 1 [1033d]
INFO: rcu detected stall in iterate_cleanup_work (2) netfilter 1 C done inconclusive 4 1267d 2024d
INFO: task hung in tls_sk_proto_close net 1 C done error 1046 149d 2123d
WARNING in kcm_write_msgs net -1 C done 620 10d 2134d 💬 5 [537d]
BUG: workqueue lockup (5) kernel 1 C done 14983 5h18m 2198d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1153 48d 2241d 💬 5 [568d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2898 1d03h 2524d 💬 9 [22h44m]
INFO: rcu detected stall in do_idle x86 1 C done error 3748 1d03h 2657d 💬 39 [97d]
moderation (3) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
lost connection to test machine (5) -1 C error 2959899 now 2258d
corrupted report (2) kernel -1 1057686 now 2842d
no output from test machine (2) -1 C done 2091724 now 2964d