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 22m 42234 293654 60 180634 fa582ca7e187 .config 6h01m fb8f743d 2d10h all only
Applied filters: Manager=ci-upstream-net-kasan-gce (drop)
open (220):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in nft_socket_init (2) netfilter -1 C done 4 22h11m 1d12h 💬 2 [23h23m]
WARNING in cfg80211_switch_netns wireless -1 2 3d09h 5d17h
stack segment fault in kernfs_rename_ns bluetooth 2 6 3d10h 6d21h
INFO: rcu detected stall in sock_close (5) wireless 1 syz 31 8d22h 10d
INFO: task hung in nbd_disconnect_and_put nbd 1 35 1d17h 13d
WARNING in rt_set_nexthop net -1 C error 141 17d 15d 💬 1 [14d]
WARNING: refcount bug in ax25_setsockopt hams 13 C error error 5 6d15h 15d 💬 1 [14d]
BUG: sleeping function called from invalid context in dev_set_promiscuity (2) net 5 18 3d13h 18d 💬 2 [18d]
WARNING in path_noexec fs mm -1 C done 6897 21m 19d PATCH [18d]
WARNING in mptcp_pm_alloc_anno_list mptcp -1 1 23d 19d
possible deadlock in nr_rt_ioctl (2) hams 4 syz 823 57m 30d 💬 3 [3d14h]
WARNING in lowpan_xmit (2) wpan -1 syz error 2 36d 32d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 syz 74 9h14m 35d
possible deadlock in pcpu_alloc_noprof (2) nbd 4 C 431 2h06m 42d
WARNING in taprio_get_start_time (2) net -1 1 43d 43d PATCH [6h29m]
WARNING in __linkwatch_sync_dev (2) net -1 C 509 10m 44d PATCH [39d]
INFO: task hung in hci_conn_failed (4) bluetooth 1 syz 5 48d 45d
general protection fault in add_grec (2) net 2 6 2d11h 46d
divide error in taprio_update_queue_max_sdu (2) net 2 3 45d 50d
INFO: rcu detected stall in sys_unlinkat (3) mm tomoyo 1 31 25d 50d
general protection fault in ip6_mc_clear_src (2) net 2 39 15h42m 52d
WARNING in css_rstat_flush cgroups -1 45 1d13h 53d
possible deadlock in __netdev_update_features net 4 77 5h13m 54d 💬 3 [53d]
kernel panic: Fatal exception (4) 2 C error inconclusive 99 31d 56d
possible deadlock in __del_gendisk block 4 C done 40466 now 61d 💬 1 [33d]
BUG: unable to handle kernel paging request in percpu_ref_get_many (2) cgroups mm 8 30 1d08h 63d 💬 1 [28d]
general protection fault in kernfs_rename_ns kernfs 2 6 53d 67d
KASAN: slab-use-after-free Read in rose_timer_expiry (3) hams 19 1709 now 68d
WARNING in mac80211_hwsim_sta_rc_update wireless -1 C 36 8h17m 72d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 37 10d 73d
KASAN: use-after-free Read in __linkwatch_run_queue net 19 syz 35 3d02h 73d
general protection fault in mld_clear_delrec net 2 90 13h40m 79d
INFO: task hung in hci_remote_features_evt (2) bluetooth 1 syz error 8 30d 81d
general protection fault in __ip_mc_dec_group net 2 28 1d03h 81d
kernel BUG in in_dev_free_rcu net -1 13 10h02m 83d
WARNING in nsim_fib_event_nb net -1 C done 187 14h49m 86d 💬 1 [57d]
WARNING in rt6_multipath_rebalance (2) net -1 84 5h45m 86d
BUG: soft lockup in sys_bpf mm 1 18 13d 94d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (3) bpf net 19 4 28d 95d 💬 1 [95d]
INFO: rcu detected stall in rtnl_newlink (5) batman 1 syz error 104 12d 103d
possible deadlock in l2cap_conn_del bluetooth 4 syz error 208 1d13h 117d
BUG: sleeping function called from invalid context in dev_set_allmulti net 5 3361 50d 137d
INFO: task hung in pipe_release (6) bcachefs 1 syz done 7 25d 149d
INFO: task hung in hci_dev_open (2) kernel 1 syz done 3 24d 161d
general protection fault in generic_hwtstamp_ioctl_lower (2) net 11 C 17 4d12h 172d 💬 3 [169d]
WARNING in ieee80211_prep_channel wireless -1 C 34 30d 177d
WARNING in ieee80211_request_ibss_scan wireless -1 438 10d 200d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 17 55d 203d
possible deadlock in nr_remove_neigh (2) hams 4 C unreliable 282 57m 208d 💬 2 [3d14h]
INFO: task hung in inet_rtm_newaddr net 1 C done 65 7d20h 212d
INFO: task hung in rdma_dev_exit_net (6) rdma 1 52 2d13h 218d 💬 3 [36d]
WARNING: held lock freed in bt_accept_dequeue bluetooth 4 8 54d 220d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 582 3h14m 221d
INFO: rcu detected stall in sys_mkdirat (2) mm 1 44 21d 222d
WARNING in __alloc_frozen_pages_noprof dri -1 C done 6101 38d 227d PATCH [227d]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 7 20d 229d 💬 6 [138d]
INFO: rcu detected stall in sys_umount (3) mm 1 syz done 39 28d 230d
BUG: unable to handle kernel paging request in dst_dev_put (2) net 8 syz 1550 3d06h 234d
WARNING in cfg802154_switch_netns (3) wpan -1 C error 14 9d02h 234d
INFO: rcu detected stall in sys_symlinkat (5) mm 1 syz error 67 2d20h 234d
INFO: rcu detected stall in sys_sendmmsg (7) tipc mm 1 78 19h45m 238d
WARNING: refcount bug in device_move kernel 13 96 4d01h 240d
WARNING: refcount bug in bnep_session kernel 13 104 22h47m 241d
KASAN: slab-use-after-free Read in process_scheduled_works kernel 19 7 20d 243d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 30 14d 243d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 40592 now 244d
general protection fault in bnep_session kernel 2 syz 774 9h14m 245d
INFO: rcu detected stall in security_file_ioctl (9) mm tomoyo 1 78 10h45m 246d
general protection fault in device_move kernel 8 syz error 4218 now 248d
INFO: task hung in nl80211_pre_doit (3) wireless 1 syz 28 49d 254d 💬 1 [254d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done 97 4d10h 258d
BUG: MAX_LOCK_DEPTH too low! (5) btrfs -1 C 7 62d 258d
INFO: task hung in hci_cmd_sync_clear (3) bluetooth 1 syz done 14 6d07h 259d
KASAN: slab-use-after-free Read in l2cap_register_user bluetooth 19 12 67d 261d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 148 6d08h 262d
WARNING in kcov_remote_start (6) wireless -1 100 4d03h 264d
WARNING in ieee80211_mgd_probe_ap_send (2) wireless -1 23 1d08h 266d
KASAN: slab-use-after-free Read in l2cap_unregister_user bluetooth 24 syz done 41790 2h11m 267d 💬 1 [2d15h]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 80 10h59m 269d
WARNING in rtnl_dellink (4) net -1 31 42d 273d
WARNING in __rate_control_send_low (3) wireless -1 C done 9657 1h19m 273d
INFO: task hung in add_one_compat_dev (3) rdma 1 75 8d14h 277d 💬 8 [5d17h]
BUG: corrupted list in hci_cmd_sync_dequeue_once bluetooth 8 84 12h38m 278d
general protection fault in put_pwq_unlocked (2) bcachefs 8 C done 124 8d09h 279d
INFO: rcu detected stall in sys_readlink (5) mm fs 1 syz done 31 32d 281d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 8 154d 283d 💬 1 [282d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 80 6h56m 288d
INFO: rcu detected stall in NF_HOOK (2) netfilter 1 C inconclusive error 102 7h18m 289d
INFO: task hung in netdev_run_todo (4) wireguard 1 434 1d20h 290d
INFO: task hung in regdb_fw_cb (2) wireless 1 C inconclusive done 127 171d 294d
INFO: task hung in ieee80211_unregister_hw (2) wireless 1 76 29d 295d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 74 9h38m 296d
INFO: task hung in genl_rcv_msg (4) net 1 C done 129 6h30m 297d
INFO: task hung in worker_thread (5) kernel 1 C done done 45 44d 299d
INFO: task hung in wg_destruct (2) wireguard 1 syz done done 126 13d 299d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 84d 301d
INFO: task hung in crda_timeout_work (8) wireless 1 C done 577 14d 302d
BUG: MAX_STACK_TRACE_ENTRIES too low! (4) bpf -1 C done unreliable 31 126d 302d
INFO: task hung in new_device_store (5) net 1 syz inconclusive 113 14h34m 303d 💬 7 [290d]
INFO: task hung in wg_netns_pre_exit (5) wireguard 1 361 24d 304d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 627 1h03m 306d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 127 6d05h 310d PATCH [292d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 52 19d 312d
INFO: task hung in tun_chr_close (5) net 1 syz done 592 10d 314d
possible deadlock in nr_rt_device_down (3) hams 4 C error 4546 2h26m 315d PATCH [47d]
INFO: rcu detected stall in x64_sys_call mm 1 syz error 327 10h16m 320d
WARNING in ieee80211_rx_list (3) wireless -1 C error 31 5d09h 321d
KASAN: global-out-of-bounds Read in mac802154_header_create (2) wpan 17 37 6d07h 325d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 19 12 76d 325d
INFO: task hung in rdma_dev_change_netns rdma 1 538 1d15h 326d 💬 5 [5d17h]
INFO: task hung in nbd_queue_rq nbd 1 C error 289 7h49m 333d
INFO: task hung in disable_device kernel 1 626 3h27m 333d 💬 4 [236d]
WARNING in bpf_get_stack_raw_tp trace bpf -1 C error error 179 68d 334d 💬 6 [68d]
possible deadlock in task_rq_lock cgroups 4 C done 3940 2d09h 344d 💬 3 [28d]
WARNING in cfg80211_scan_done wireless -1 syz 27 11d 347d PATCH [33d]
INFO: rcu detected stall in kcov_close mm 1 123 5d01h 348d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 93 1d09h 349d PATCH [292d]
general protection fault in smc_diag_dump_proto smc 8 C inconclusive 401 1d13h 351d PATCH [346d]
INFO: task hung in switchdev_deferred_process_work (3) net 1 syz inconclusive 494 7d14h 352d
possible deadlock in htab_lock_bucket (2) bpf 4 C error error 6 123d 355d
INFO: task hung in read_part_sector (2) block 1 1159 1h12m 356d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1496 2d04h 362d
INFO: task hung in linkwatch_event (4) net 1 C done 3268 20h08m 364d
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 319 8h30m 367d
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 1 836 2d14h 371d
WARNING: suspicious RCU usage in dev_deactivate_queue net 4 C error 7829 13d 373d 💬 1 [12d]
WARNING in drv_link_info_changed (2) wireless -1 21 27d 376d
INFO: task hung in cleanup_net (7) net 1 120 29d 380d
BUG: sleeping function called from invalid context in synchronize_net net 5 C done 54 179d 380d 💬 2 [371d]
WARNING: suspicious RCU usage in dev_activate net 4 C error error 789 42d 388d PATCH [372d]
WARNING in rate_control_rate_init (3) wireless -1 C done 12571 18m 388d
INFO: task hung in nfsd_nl_threads_get_doit nfs 1 839 5h46m 397d
INFO: task hung in nfsd_nl_version_get_doit nfs 1 949 21m 397d
KASAN: slab-use-after-free Read in hci_sock_get_cookie (2) bluetooth 19 47 75d 402d
INFO: task hung in nfsd_nl_listener_get_doit nfs 1 818 1d00h 406d 💬 7 [22d]
INFO: task hung in ppp_exit_net (4) ppp 1 131 66d 408d
INFO: rcu detected stall in addrconf_rs_timer (6) netfilter 1 syz error error 543 14h10m 420d
INFO: task hung in nsim_destroy (4) net 1 429 1d09h 421d
INFO: task hung in nfsd_nl_listener_set_doit nfs 1 C done 21345 43m 424d 💬 11 [22d]
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm 4 C error inconclusive 621 362d 425d
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 362d 425d
INFO: rcu detected stall in sendmsg (4) net 1 C error 57 8d20h 428d
INFO: rcu detected stall in sys_sendto (7) mm net 1 C error 281 5h34m 431d
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2132 6d07h 437d
WARNING in rxe_pool_cleanup rdma -1 C 373 2d12h 439d 💬 7 [5d17h]
INFO: rcu detected stall in validate_mm (3) mm 1 C error 36 11h26m 440d 💬 5 [382d]
WARNING in kernfs_get (5) usb kernfs -1 syz inconclusive 425 1d07h 444d 💬 3 [3d15h]
INFO: rcu detected stall in sock_write_iter (3) net 1 C done 160 3d00h 445d 💬 1 [445d]
possible deadlock in mgmt_remove_adv_monitor_complete bluetooth 4 C unreliable done 39 69d 449d
WARNING: suspicious RCU usage in get_callchain_entry perf 4 C error 7195 11h18m 452d PATCH [373d]
KASAN: slab-use-after-free Read in hci_disconnect bluetooth 19 27 85d 456d
INFO: rcu detected stall in sys_close (7) fs bpf 1 C error 10 73d 463d
possible deadlock in __stack_map_get bpf 4 C error error 56 111d 464d 💬 2 [125d]
WARNING in l2cap_chan_send bluetooth -1 44 34d 469d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 347d 475d 💬 2 [380d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 288 22h27m 485d 💬 10 [31d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 893 3d13h 485d 💬 2 [447d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 19 syz done 9660 21m 491d PATCH [474d]
BUG: soft lockup in do_sock_setsockopt tipc 1 C done 99 10d 491d 💬 1 [26d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 410d 495d
WARNING in l2cap_chan_del bluetooth -1 282 8d19h 496d
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 39 40d 522d
possible deadlock in smc_release smc 4 C error 106 7d19h 540d 💬 2 [40d]
INFO: rcu detected stall in dput (8) mm fs 1 C done 414 1d20h 573d
WARNING: ODEBUG bug in advance_sched net -1 C done done 10 294d 583d 💬 1 [257d]
INFO: rcu detected stall in sys_recvmmsg (3) mm 1 172 2d18h 585d
WARNING: proc registration bug in bcm_connect fs -1 C inconclusive inconclusive 322 327d 592d PATCH [351d]
WARNING in tcp_recvmsg_locked (2) net -1 C done 12 2d01h 599d 💬 1 [599d]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 49 40d 600d 💬 5 [125d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 132 1d17h 604d 💬 6 [599d]
go runtime error fs 2 syz error inconclusive 23 125d 611d
INFO: rcu detected stall in sys_unshare (9) kernfs mm 1 C inconclusive done 48 2d20h 624d 💬 1 [137d]
possible deadlock in task_fork_fair trace bpf 4 C done done 9106 244d 657d 💬 1 [213d]
INFO: rcu detected stall in worker_thread (9) mm netfilter 1 C done 3889 9h31m 658d PATCH [651d]
general protection fault in lock_sock_nested bluetooth 19 C done done 3034 1h09m 684d
INFO: rcu detected stall in sys_openat (3) mm 1 C error 427 23h27m 692d
INFO: rcu detected stall in tcp_setsockopt netfilter 1 syz error error 4 116d 697d
INFO: task hung in reg_process_self_managed_hints wireless 1 C done 774 2h29m 705d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 97 28d 709d
INFO: rcu detected stall in sys_unlink (3) tomoyo mm 1 C error 189 6d11h 713d
panic: runtime error: floating point error (2) 2 syz error 24 13d 732d
unregister_netdevice: waiting for DEV to become free (8) net 2 C done 358818 now 777d PATCH [530d]
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 897 1d17h 814d 💬 6 [358d]
INFO: task hung in del_device_store net 1 syz error 1839 15h23m 874d
possible deadlock in br_multicast_rcv (3) bridge 4 C done error 56 13d 922d
WARNING in print_bfs_bug (2) kernel -1 C done 288 10d 940d 💬 2 [507d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive 807 28d 964d 💬 5 [65d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders smc kernfs -1 C unreliable error 469 278d 983d PATCH [766d]
WARNING in call_timer_fn bluetooth -1 C unreliable 7148 1d12h 983d 💬 8 [2d15h]
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 435 2h55m 1006d 💬 1 [347d]
WARNING in ip_rt_bug (2) net -1 C done error 364 10d 1018d 💬 3 [394d]
INFO: task can't die in vlan_ioctl_handler net 1 166 14d 1153d
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25830 3d19h 1218d 💬 2 [12d]
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 190 11h17m 1224d 💬 1 [6d16h]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 C inconclusive inconclusive 49 7d01h 1262d
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 53d 1293d 💬 1 [191d]
INFO: task hung in filename_create (4) fs 1 C error error 2233 6h46m 1313d
WARNING in ieee80211_free_ack_frame (2) wireless -1 C error done 164 6d05h 1349d PATCH [437d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error 634363 now 1350d PATCH [766d]
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 383d 1380d
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 49 511d 1391d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders nfc -1 C unreliable 5607 2h23m 1529d PATCH [766d]
INFO: task can't die in corrupted (2) kernel 1 C error error 367 8h55m 1688d
WARNING in ieee80211_start_next_roc wireless -1 C inconclusive 1216 8d20h 1690d
INFO: rcu detected stall in batadv_nc_worker (3) batman 1 C done inconclusive 576 14d 1759d 💬 1 [145d]
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6821 9h02m 1766d
general protection fault in skb_release_data (2) net bluetooth 24 C done error 703 116d 1781d
INFO: rcu detected stall in addrconf_dad_work (5) net 1 C done inconclusive 14 111d 1783d
INFO: rcu detected stall in corrupted (4) tipc 1 C done inconclusive 671 4d01h 1786d 💬 7 [26d]
KASAN: use-after-free Read in corrupted (4) mm 19 C done error 14 157d 1810d 💬 2 [1151d]
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 588 1d03h 1823d 💬 13 [390d]
BUG: soft lockup in smp_call_function kernel 1 C done 1569 2h48m 1840d 💬 1 [855d]
INFO: rcu detected stall in netlink_sendmsg (4) net 1 C done error 38 752d 1943d
INFO: task hung in tls_sk_proto_close 1 C done error 1046 13d 1944d
WARNING in kcm_write_msgs net -1 C done 620 3d11h 1955d 💬 5 [358d]
BUG: workqueue lockup (5) net 1 C done 12944 1h36m 2020d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1031 2d12h 2062d 💬 5 [390d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2630 7h35m 2346d 💬 7 [12d]
INFO: rcu detected stall in do_idle x86 1 C done error 3193 1d19h 2478d 💬 39 [2027d]
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 101d 2820d 💬 3 [2666d]
moderation (4):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel paging request in put_child (2) net 8 1 82d 78d
lost connection to test machine (5) -1 C error 2373111 now 2080d
corrupted report (2) fs -1 956431 now 2663d
no output from test machine (2) -1 C done 1877288 now 2786d