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-kasan-gce now 14h40m 43881 298261 99 199846 d9104cec3e8f .config 6d09h 904e669c 16h07m all only
Applied filters: Manager=ci-upstream-net-kasan-gce (drop)
open (225):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in drv_unassign_vif_chanctx (3) wireless -1 128 21m 10h26m
INFO: task hung in hidp_session_remove kernel 1 C error 32 2d12h 6d03h
WARNING in __nf_unregister_net_hook (9) netfilter -1 1 10d 6d20h
KASAN: use-after-free Read in __xfrm_state_insert net 19 118 2h01m 7d19h
KASAN: slab-use-after-free Write in __xfrm_state_delete net 24 424 2h52m 7d19h
WARNING in xfrm_state_fini (3) net -1 C done 14633 now 7d19h PATCH [15h51m]
WARNING: locking bug in __percpu_counter_limited_add mm 4 1 12d 8d07h
WARNING in nft_socket_init (2) netfilter -1 C done 4 10d 11d 💬 2 [11d]
WARNING in cfg80211_switch_netns wireless -1 2 13d 15d
stack segment fault in kernfs_rename_ns bluetooth 2 7 1d17h 16d
INFO: rcu detected stall in sock_close (5) wireless 1 syz 31 18d 20d
INFO: task hung in nbd_disconnect_and_put nbd 1 39 15h08m 23d
WARNING in rt_set_nexthop net -1 C error 141 27d 25d 💬 1 [24d]
WARNING: refcount bug in ax25_setsockopt hams 13 C error error 6 9d03h 25d 💬 1 [25d]
BUG: sleeping function called from invalid context in dev_set_promiscuity (2) net 5 18 13d 28d 💬 2 [28d]
WARNING in path_noexec fs mm -1 C done 7706 37m 29d PATCH [28d]
WARNING in mptcp_pm_alloc_anno_list mptcp -1 1 33d 29d
possible deadlock in nr_rt_ioctl (2) hams 4 syz 896 4h56m 40d 💬 3 [13d]
WARNING in lowpan_xmit (2) wpan -1 syz error 2 46d 42d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 91 3h38m 45d 💬 1 [7d21h]
possible deadlock in pcpu_alloc_noprof (2) nbd 4 C 498 16m 52d
WARNING in __linkwatch_sync_dev (2) net -1 C done 602 2h45m 55d PATCH [1d10h]
INFO: task hung in hci_conn_failed (4) bluetooth 1 syz 6 2d17h 55d
general protection fault in add_grec (2) net 2 11 8h28m 56d
divide error in taprio_update_queue_max_sdu (2) net 2 3 55d 60d
INFO: rcu detected stall in sys_unlinkat (3) mm tomoyo 1 31 35d 60d
general protection fault in ip6_mc_clear_src (2) net 2 53 4h12m 62d
WARNING in css_rstat_flush cgroups -1 63 3h01m 63d
possible deadlock in __netdev_update_features net 4 100 9h33m 64d 💬 3 [63d]
kernel panic: Fatal exception (4) 2 C error inconclusive 99 41d 66d
possible deadlock in elevator_change block 4 C 539 7h32m 67d
possible deadlock in __del_gendisk block 4 C done 43050 26m 71d PATCH [1h25m]
BUG: unable to handle kernel paging request in percpu_ref_get_many (2) cgroups mm 8 46 6h28m 73d 💬 1 [38d]
general protection fault in kernfs_rename_ns kernfs 2 6 64d 77d
KASAN: slab-use-after-free Read in rose_timer_expiry (3) hams 19 3046 32m 78d
WARNING in mac80211_hwsim_sta_rc_update wireless -1 C 50 1d06h 82d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 38 4d05h 83d
KASAN: use-after-free Read in __linkwatch_run_queue net 19 syz 38 2h11m 83d
general protection fault in mld_clear_delrec net 2 119 9h10m 90d
INFO: task hung in hci_remote_features_evt (2) bluetooth 1 syz error 8 40d 91d
general protection fault in __ip_mc_dec_group net 2 43 7h11m 91d
kernel BUG in in_dev_free_rcu net -1 21 4h52m 93d
WARNING in nsim_fib_event_nb net -1 C done 315 6h22m 96d PATCH [10h07m]
WARNING in rt6_multipath_rebalance (2) net -1 135 1h06m 96d
BUG: soft lockup in sys_bpf mm 1 20 12h25m 104d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (3) bpf net 19 4 38d 105d 💬 1 [105d]
INFO: rcu detected stall in rtnl_newlink (5) batman 1 syz error 106 2d11h 113d
possible deadlock in l2cap_conn_del bluetooth 4 syz error 220 2d11h 127d
BUG: sleeping function called from invalid context in dev_set_allmulti net 5 3361 60d 147d
INFO: task hung in pipe_release (6) bcachefs 1 syz done 7 35d 159d 💬 1 [13h13m]
INFO: task hung in hci_dev_open (2) kernel 1 syz done 3 34d 171d
general protection fault in generic_hwtstamp_ioctl_lower (2) net 11 C 17 12h56m 182d 💬 3 [179d]
WARNING in ieee80211_prep_channel wireless -1 C 35 9d05h 187d
WARNING in ieee80211_request_ibss_scan wireless -1 442 5d16h 210d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 18 3d07h 213d
possible deadlock in nr_remove_neigh (2) hams 4 C unreliable 285 5d12h 218d 💬 2 [13d]
INFO: task hung in inet_rtm_newaddr net 1 C done 67 2d17h 222d
INFO: task hung in rdma_dev_exit_net (6) rdma 1 52 12d 228d 💬 3 [46d]
WARNING: held lock freed in bt_accept_dequeue bluetooth 4 8 64d 230d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 602 4h54m 231d
INFO: rcu detected stall in sys_mkdirat (2) mm 1 44 31d 232d
WARNING in __alloc_frozen_pages_noprof dri -1 C done 6101 48d 237d PATCH [237d]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 7 30d 239d 💬 6 [148d]
INFO: rcu detected stall in sys_umount (3) mm 1 syz done 41 2d18h 240d
BUG: unable to handle kernel paging request in dst_dev_put (2) net 8 syz 1550 13d 244d
WARNING in cfg802154_switch_netns (3) wpan -1 C error 14 19d 244d
INFO: rcu detected stall in sys_symlinkat (5) mm 1 syz error 68 9d22h 244d
INFO: rcu detected stall in sys_sendmmsg (7) tipc mm 1 81 4d04h 248d
WARNING: refcount bug in device_move kernel 13 98 1d10h 250d
WARNING: refcount bug in bnep_session kernel 13 105 17h42m 251d
KASAN: slab-use-after-free Read in process_scheduled_works kernel 19 7 30d 253d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 31 4d15h 253d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 43223 5m 254d
general protection fault in bnep_session kernel 2 syz 789 8h44m 255d
INFO: rcu detected stall in security_file_ioctl (9) mm tomoyo 1 78 10d 257d
general protection fault in device_move kernel 8 syz error 4300 5h06m 258d
INFO: task hung in nl80211_pre_doit (3) wireless 1 syz 28 59d 264d 💬 1 [264d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done 98 1d14h 268d
BUG: MAX_LOCK_DEPTH too low! (5) btrfs -1 C 8 2d21h 268d
INFO: task hung in hci_cmd_sync_clear (3) bluetooth 1 syz done 15 4d17h 269d
KASAN: slab-use-after-free Read in l2cap_register_user bluetooth 19 12 77d 271d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 148 16d 272d
WARNING in kcov_remote_start (6) wireless -1 107 4d01h 274d
WARNING in ieee80211_mgd_probe_ap_send (2) wireless -1 26 7d20h 276d
KASAN: slab-use-after-free Read in l2cap_unregister_user bluetooth 24 syz done 41894 4h12m 277d 💬 1 [12d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 82 3d23h 279d
WARNING in rtnl_dellink (4) net -1 31 52d 283d
WARNING in __rate_control_send_low (3) wireless -1 C done 9886 1h55m 283d
INFO: task hung in add_one_compat_dev (3) rdma 1 76 9d12h 287d 💬 8 [15d]
BUG: corrupted list in hci_cmd_sync_dequeue_once bluetooth 8 90 1d06h 288d
general protection fault in put_pwq_unlocked (2) bcachefs 8 C done 124 18d 289d
INFO: rcu detected stall in sys_readlink (5) mm fs 1 syz done 31 42d 291d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 8 164d 293d 💬 1 [292d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 81 2d01h 298d
INFO: rcu detected stall in NF_HOOK (2) netfilter 1 C inconclusive error 102 10d 299d
INFO: task hung in netdev_run_todo (4) wireguard 1 450 12h58m 300d
INFO: task hung in regdb_fw_cb (2) wireless 1 C inconclusive done 127 181d 304d
INFO: task hung in ieee80211_unregister_hw (2) wireless 1 76 39d 305d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 74 10d 306d
INFO: task hung in genl_rcv_msg (4) net 1 C done 132 13h49m 307d
INFO: task hung in worker_thread (5) kernel 1 C done done 45 54d 309d
INFO: task hung in wg_destruct (2) wireguard 1 syz done done 127 6d21h 309d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 94d 311d
INFO: task hung in crda_timeout_work (8) wireless 1 C done 577 24d 312d
BUG: MAX_STACK_TRACE_ENTRIES too low! (4) bpf -1 C done unreliable 31 136d 312d
INFO: task hung in new_device_store (5) net 1 syz inconclusive 115 21h26m 313d 💬 7 [300d]
INFO: task hung in wg_netns_pre_exit (5) wireguard 1 361 34d 314d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 652 1h28m 316d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 128 9d09h 320d PATCH [302d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 53 4d16h 322d
INFO: task hung in tun_chr_close (5) net 1 syz done 594 8h10m 324d
possible deadlock in nr_rt_device_down (3) hams 4 C error 4722 40m 325d PATCH [57d]
INFO: rcu detected stall in x64_sys_call mm 1 syz error 332 19h29m 330d
WARNING in ieee80211_rx_list (3) wireless -1 C error 34 2d21h 331d
KASAN: global-out-of-bounds Read in mac802154_header_create (2) wpan 17 37 16d 335d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 19 12 86d 335d
INFO: task hung in rdma_dev_change_netns rdma 1 552 2h24m 336d 💬 5 [15d]
INFO: task hung in nbd_queue_rq nbd 1 C error 294 2d03h 343d
INFO: task hung in disable_device kernel 1 635 4h36m 343d 💬 4 [246d]
WARNING in bpf_get_stack_raw_tp trace bpf -1 C error error 179 78d 344d 💬 6 [78d]
possible deadlock in task_rq_lock cgroups 4 C done 3943 1d03h 354d 💬 3 [38d]
WARNING in cfg80211_scan_done wireless -1 syz 28 8d13h 357d PATCH [43d]
INFO: rcu detected stall in kcov_close mm 1 124 5d22h 358d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 93 11d 359d PATCH [302d]
general protection fault in smc_diag_dump_proto smc 8 C inconclusive 414 1d04h 361d PATCH [356d]
INFO: task hung in switchdev_deferred_process_work (3) net 1 syz inconclusive 498 1d11h 362d
possible deadlock in htab_lock_bucket (2) bpf 4 C error error 6 133d 365d
INFO: task hung in read_part_sector (2) block 1 1433 22m 366d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1502 9h55m 372d
INFO: task hung in linkwatch_event (4) net 1 C done 3273 15h59m 374d
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 334 10h23m 377d
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 1 840 3d03h 381d
WARNING: suspicious RCU usage in dev_deactivate_queue net 4 C error 7829 8d17h 384d 💬 1 [22d]
WARNING in drv_link_info_changed (2) wireless -1 21 37d 386d
INFO: task hung in cleanup_net (7) net 1 120 39d 390d
BUG: sleeping function called from invalid context in synchronize_net net 5 C done 54 189d 390d 💬 2 [381d]
WARNING: suspicious RCU usage in dev_activate net 4 C error error 789 53d 398d PATCH [382d]
WARNING in rate_control_rate_init (3) wireless -1 C done 13015 5m 398d
INFO: task hung in nfsd_nl_threads_get_doit nfs 1 845 1d23h 407d
INFO: task hung in nfsd_nl_version_get_doit nfs 1 954 1d17h 407d
KASAN: slab-use-after-free Read in hci_sock_get_cookie (2) bluetooth 19 47 85d 412d
INFO: task hung in nfsd_nl_listener_get_doit nfs 1 821 12h21m 416d 💬 7 [32d]
INFO: rcu detected stall in addrconf_rs_timer (6) netfilter 1 syz error error 547 5d07h 430d
INFO: task hung in nsim_destroy (4) net 1 429 11d 431d
INFO: task hung in nfsd_nl_listener_set_doit nfs 1 C done 21486 3h59m 434d 💬 11 [32d]
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm 4 C error inconclusive 621 372d 435d
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 372d 435d
INFO: rcu detected stall in sendmsg (4) net 1 C error 57 18d 438d
INFO: rcu detected stall in sys_sendto (7) mm net 1 C error 288 18h10m 441d
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2134 1d08h 447d
WARNING in rxe_pool_cleanup rdma -1 C 376 18h40m 450d 💬 7 [15d]
INFO: rcu detected stall in validate_mm (3) mm 1 C error 36 10d 450d 💬 5 [392d]
WARNING in kernfs_get (5) usb kernfs -1 syz inconclusive 435 17h17m 454d 💬 3 [13d]
INFO: rcu detected stall in sock_write_iter (3) net 1 C done 162 4d01h 455d 💬 1 [455d]
possible deadlock in mgmt_remove_adv_monitor_complete bluetooth 4 C unreliable done 39 79d 460d
WARNING: suspicious RCU usage in get_callchain_entry perf 4 C error 7470 4h50m 462d PATCH [383d]
KASAN: slab-use-after-free Read in hci_disconnect bluetooth 19 27 95d 466d
INFO: rcu detected stall in sys_close (7) fs bpf 1 C error 10 83d 474d
possible deadlock in __stack_map_get bpf 4 C error error 56 121d 474d 💬 2 [135d]
WARNING in l2cap_chan_send bluetooth -1 44 44d 479d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 357d 485d 💬 2 [390d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 291 17h28m 495d 💬 10 [41d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 895 3d05h 495d 💬 2 [457d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 19 syz done 9878 52m 501d PATCH [484d]
BUG: soft lockup in do_sock_setsockopt tipc 1 C done 99 20d 501d 💬 1 [36d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 421d 505d
WARNING in l2cap_chan_del bluetooth -1 282 18d 506d
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 39 50d 532d
possible deadlock in smc_release smc 4 C error 108 4d20h 550d 💬 2 [50d]
INFO: rcu detected stall in dput (8) mm fs 1 C done 428 13h13m 583d
WARNING: ODEBUG bug in advance_sched net -1 C done done 10 304d 593d 💬 1 [267d]
INFO: rcu detected stall in sys_recvmmsg (3) mm 1 172 12d 595d
WARNING: proc registration bug in bcm_connect fs -1 C inconclusive inconclusive 322 337d 602d PATCH [361d]
WARNING in tcp_recvmsg_locked (2) net -1 C done 12 12d 609d 💬 1 [609d]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 50 8d05h 610d 💬 5 [135d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 136 39m 614d 💬 6 [610d]
go runtime error fs 2 syz error inconclusive 23 135d 621d
INFO: rcu detected stall in sys_unshare (9) kernfs mm 1 C inconclusive done 50 3d08h 634d 💬 1 [147d]
possible deadlock in task_fork_fair trace bpf 4 C done done 9106 254d 667d 💬 1 [223d]
INFO: rcu detected stall in worker_thread (9) mm netfilter 1 C done 3972 40m 668d PATCH [661d]
general protection fault in lock_sock_nested bluetooth 19 C done done 3096 6h46m 694d
INFO: rcu detected stall in sys_openat (3) mm 1 C error 431 2d08h 702d
INFO: task hung in reg_process_self_managed_hints wireless 1 C done 822 now 715d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 97 38d 719d
INFO: rcu detected stall in sys_unlink (3) tomoyo mm 1 C error 194 1d02h 723d
panic: runtime error: floating point error (2) 2 syz error 24 9d22h 742d
unregister_netdevice: waiting for DEV to become free (8) net 2 C done 364838 12m 788d PATCH [540d]
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 900 2d18h 825d 💬 6 [368d]
INFO: task hung in del_device_store net 1 syz error 1842 19h32m 884d
possible deadlock in br_multicast_rcv (3) bridge 4 C done error 56 24d 932d
WARNING in print_bfs_bug (2) kernel -1 C done 288 20d 950d 💬 2 [518d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive 807 7d21h 974d 💬 5 [75d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders smc kernfs -1 C unreliable error 469 288d 993d PATCH [776d]
WARNING in call_timer_fn bluetooth -1 C unreliable 7182 8h35m 993d 💬 8 [12d]
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 440 13h11m 1016d 💬 1 [357d]
WARNING in ip_rt_bug (2) net -1 C done error 364 6d13h 1028d 💬 3 [404d]
INFO: task can't die in vlan_ioctl_handler net 1 166 24d 1163d
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25830 13d 1228d 💬 2 [22d]
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 197 1d00h 1234d 💬 1 [16d]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 C inconclusive inconclusive 52 23h06m 1272d
BUG: "hc->tx_t_ipi == NUM" holds (exception!) at net/dccp/ccids/ccid3.c:LINE/ccid3_update_send_interval() net -1 C inconclusive error 64 63d 1303d 💬 1 [201d]
INFO: task hung in filename_create (4) fs 1 C error error 2237 1d19h 1323d
WARNING in ieee80211_free_ack_frame (2) wireless -1 C error done 168 23h15m 1359d PATCH [447d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error 650531 now 1360d PATCH [776d]
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 393d 1390d
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 49 521d 1401d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders nfc -1 C unreliable 5783 4h54m 1539d PATCH [776d]
INFO: task can't die in corrupted (2) kernel 1 C error error 396 1d04h 1698d
WARNING in ieee80211_start_next_roc wireless -1 C inconclusive 1216 4d09h 1701d
INFO: rcu detected stall in batadv_nc_worker (3) batman 1 C done inconclusive 576 24d 1769d 💬 1 [155d]
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6841 1d00h 1776d
general protection fault in skb_release_data (2) net bluetooth 24 C done error 703 126d 1791d
INFO: rcu detected stall in addrconf_dad_work (5) net 1 C done inconclusive 14 121d 1793d
INFO: rcu detected stall in corrupted (4) tipc 1 C done inconclusive 672 3d08h 1796d 💬 7 [36d]
KASAN: use-after-free Read in corrupted (4) mm 19 C done error 14 167d 1820d 💬 2 [1161d]
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 590 4d01h 1833d 💬 13 [400d]
BUG: soft lockup in smp_call_function kernel 1 C done 1572 2d13h 1850d 💬 1 [865d]
INFO: rcu detected stall in netlink_sendmsg (4) net 1 C done error 38 763d 1953d
INFO: task hung in tls_sk_proto_close 1 C done error 1046 8d21h 1954d
WARNING in kcm_write_msgs net -1 C done 620 13d 1965d 💬 5 [368d]
BUG: workqueue lockup (5) net 1 C done 13033 6m 2030d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1033 5d04h 2072d 💬 5 [400d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2638 2d07h 2356d 💬 7 [22d]
INFO: rcu detected stall in do_idle x86 1 C done error 3223 3h26m 2488d 💬 39 [2037d]
BUG: please report to dccp@vger.kernel.org => prev = 0, last = 0 at net/dccp/ccids/lib/packet_history.c:LINE/tfrc_rx_hist_sample_rtt() net -1 C done error 7968 111d 2830d 💬 3 [2676d]
moderation (3):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
lost connection to test machine (5) -1 C error 2400581 now 2090d
corrupted report (2) fs -1 963127 now 2673d
no output from test machine (2) -1 C done 1887233 now 2796d