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 58m 43789 299684 690 1134885 c3886ccaadf8 .config 9h37m c118d736 1h39m all only
Applied filters: Manager=ci-upstream-net-kasan-gce (drop)
open (219):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in tcp_prune_ofo_queue net 19 C done 103 3h23m 11h40m 💬 2 [8h16m]
INFO: task hung in nbd_disconnect_and_put nbd 1 32 4d23h 2d17h
UBSAN: array-index-out-of-bounds in ieee80211_request_ibss_scan (2) wireless 15 189 now 4d05h PATCH [1d01h]
WARNING in rt_set_nexthop net -1 C error 141 7d06h 4d08h 💬 1 [4d06h]
WARNING: refcount bug in ax25_setsockopt hams 13 C error error 4 10d 4d17h 💬 1 [4d07h]
WARNING in mptcp_pm_alloc_anno_list mptcp -1 1 13d 9d05h
KASAN: invalid-free in nl80211_dump_station wireless 22 5 8m 13d PATCH [2d00h]
possible deadlock in nr_rt_ioctl (2) hams 4 syz 716 3h11m 19d 💬 3 [19d]
WARNING in lowpan_xmit (2) wpan -1 syz error 2 25d 21d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 syz 62 5h01m 24d
possible deadlock in pcpu_alloc_noprof (2) nbd 4 C 366 7h28m 31d
WARNING in taprio_get_start_time (2) net -1 1 32d 32d 💬 1 [10d]
WARNING in __linkwatch_sync_dev (2) net -1 C 474 7h25m 34d PATCH [28d]
INFO: task hung in hci_conn_failed (4) bluetooth 1 syz 5 38d 34d
divide error in taprio_update_queue_max_sdu (2) net 2 3 34d 39d
INFO: rcu detected stall in sys_unlinkat (3) mm 1 31 14d 39d
general protection fault in ip6_mc_clear_src (2) net 2 25 5d23h 41d
WARNING in css_rstat_flush cgroups -1 33 3h35m 42d
possible deadlock in __netdev_update_features net 4 57 20h05m 44d 💬 3 [42d]
kernel panic: Fatal exception (4) 2 C error 99 21d 45d
possible deadlock in __del_gendisk block 4 C done 33120 26m 50d 💬 1 [23d]
BUG: unable to handle kernel paging request in percpu_ref_get_many (2) cgroups mm 8 23 7d05h 52d 💬 1 [17d]
general protection fault in kernfs_rename_ns kernfs 2 6 43d 56d
KASAN: slab-use-after-free Read in rose_timer_expiry (3) hams 19 784 6h02m 57d
WARNING in mac80211_hwsim_sta_rc_update wireless -1 C 28 8h28m 61d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 37 4h58m 62d
KASAN: use-after-free Read in __linkwatch_run_queue net 19 syz 31 1d02h 62d
general protection fault in mld_clear_delrec net 2 60 3d17h 69d
INFO: task hung in hci_remote_features_evt (2) bluetooth 1 syz error 8 19d 70d
kernel BUG in unregister_vlan_dev (3) net -1 7 31d 72d PATCH [2h22m]
WARNING in nsim_fib_event_nb net -1 C done 113 5h55m 75d 💬 1 [46d]
WARNING in rt6_multipath_rebalance (2) net -1 58 5d13h 75d
BUG: soft lockup in sys_bpf mm 1 18 2d17h 84d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (3) bpf net 19 4 17d 84d 💬 1 [84d]
INFO: rcu detected stall in rtnl_newlink (5) batman 1 syz error 104 1d14h 93d
WARNING in dst_cache_per_cpu_get net -1 1 97d 97d
possible deadlock in l2cap_conn_del bluetooth 4 syz error 195 3h58m 106d
possible deadlock in ieee80211_change_mac (3) wireless 4 C error error 851 113d 123d 💬 3 [122d]
BUG: sleeping function called from invalid context in dev_set_allmulti net 5 3361 39d 126d
INFO: task hung in pipe_release (6) bcachefs 1 syz done 7 14d 138d
INFO: task hung in hci_dev_open (2) kernel 1 syz done 3 13d 150d
general protection fault in generic_hwtstamp_ioctl_lower (2) net 11 C 17 7d20h 161d 💬 3 [158d]
WARNING in ieee80211_prep_channel wireless -1 C 34 19d 167d
WARNING in ieee80211_request_ibss_scan wireless -1 437 1d18h 189d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 17 45d 193d
possible deadlock in nr_remove_neigh (2) hams 4 C unreliable 276 14h42m 198d 💬 2 [23d]
INFO: task hung in inet_rtm_newaddr net 1 C done 64 12h31m 201d
INFO: task hung in rdma_dev_exit_net (6) rdma 1 51 10d 208d 💬 3 [25d]
WARNING: held lock freed in bt_accept_dequeue bluetooth 4 8 43d 210d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 554 13h42m 210d
INFO: rcu detected stall in sys_mkdirat (2) mm 1 44 10d 211d
WARNING in __alloc_frozen_pages_noprof dri -1 C done 6101 28d 216d PATCH [216d]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 7 9d13h 219d 💬 6 [128d]
INFO: rcu detected stall in sys_umount (3) mm 1 syz done 39 18d 220d
BUG: unable to handle kernel paging request in dst_dev_put (2) net 8 syz 1549 20d 223d
WARNING in cfg802154_switch_netns (3) wpan -1 C error 14 29d 223d
INFO: rcu detected stall in sys_symlinkat (5) mm 1 syz error 65 1d15h 224d
INFO: rcu detected stall in sys_sendmmsg (7) mm tipc 1 77 2d10h 227d
WARNING: refcount bug in device_move kernel 13 93 3d06h 230d
WARNING: refcount bug in bnep_session kernel 13 100 4d09h 230d
KASAN: slab-use-after-free Read in process_scheduled_works kernel 19 7 9d18h 232d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 30 3d18h 233d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 33515 now 233d
general protection fault in bnep_session kernel 2 syz 744 1h50m 234d
INFO: rcu detected stall in security_file_ioctl (9) tomoyo mm 1 75 7d19h 236d
general protection fault in device_move kernel 8 syz error 4099 2h15m 237d
INFO: rcu detected stall in rescuer_thread ext4 batman 1 C done error 16 97d 241d
INFO: task hung in nl80211_pre_doit (3) wireless 1 syz 28 38d 244d 💬 1 [243d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done 96 6d01h 247d
BUG: MAX_LOCK_DEPTH too low! (5) btrfs -1 C 7 51d 248d
INFO: task hung in hci_cmd_sync_clear (3) bluetooth 1 syz done 12 11d 249d
KASAN: slab-use-after-free Read in l2cap_register_user bluetooth 19 12 56d 250d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 146 12h22m 252d
WARNING in kcov_remote_start (6) wireless -1 92 20h49m 253d
WARNING in ieee80211_mgd_probe_ap_send (2) wireless -1 22 4d12h 255d
KASAN: slab-use-after-free Read in l2cap_unregister_user bluetooth 24 syz done 41586 3h09m 256d 💬 1 [23d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 76 18h59m 259d
WARNING in rtnl_dellink (4) net -1 31 31d 262d
WARNING in __rate_control_send_low (3) wireless -1 C done 9390 2h01m 262d
INFO: task hung in add_one_compat_dev (3) rdma 1 74 7d11h 267d 💬 8 [25d]
BUG: corrupted list in hci_cmd_sync_dequeue_once bluetooth 8 71 1d09h 268d
general protection fault in put_pwq_unlocked (2) bcachefs 8 C done 123 2h29m 269d
INFO: rcu detected stall in sys_readlink (5) mm fs 1 syz done 31 21d 270d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 8 143d 272d 💬 1 [271d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 76 2d14h 278d
INFO: rcu detected stall in NF_HOOK (2) netfilter 1 C inconclusive error 99 11h40m 278d
INFO: task hung in netdev_run_todo (4) wireguard 1 409 5h08m 279d
INFO: task hung in regdb_fw_cb (2) wireless 1 C inconclusive done 127 160d 283d
INFO: task hung in ieee80211_unregister_hw (2) wireless 1 76 18d 284d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 73 23h18m 286d
INFO: task hung in genl_rcv_msg (4) net 1 C done 124 4d01h 286d
INFO: task hung in worker_thread (5) kernel 1 C done done 45 33d 288d
INFO: task hung in wg_destruct (2) wireguard 1 syz done done 126 2d12h 289d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 73d 290d
INFO: task hung in crda_timeout_work (8) wireless 1 C done 577 4d03h 291d
BUG: MAX_STACK_TRACE_ENTRIES too low! (4) bpf -1 C done unreliable 31 116d 292d
INFO: task hung in new_device_store (5) net 1 syz inconclusive 109 6d23h 292d 💬 7 [280d]
INFO: task hung in wg_netns_pre_exit (5) wireguard 1 361 13d 293d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 602 4h24m 296d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 125 4h52m 299d PATCH [281d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 52 9d05h 301d
INFO: task hung in tun_chr_close (5) net 1 syz done 592 2h18m 303d
possible deadlock in nr_rt_device_down (3) hams 4 C error 4297 10h54m 304d PATCH [36d]
INFO: rcu detected stall in x64_sys_call mm 1 syz error 321 2d00h 309d
WARNING in ieee80211_rx_list (3) wireless -1 C error 31 8d18h 310d
KASAN: global-out-of-bounds Read in mac802154_header_create (2) wpan 17 36 6d08h 314d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 19 12 65d 314d
INFO: task hung in rdma_dev_change_netns rdma 1 530 5h37m 315d 💬 5 [25d]
INFO: task hung in nbd_queue_rq nbd 1 C error 288 14d 322d
INFO: task hung in disable_device kernel 1 615 5h49m 323d 💬 4 [225d]
WARNING in bpf_get_stack_raw_tp trace bpf -1 C error error 179 57d 323d 💬 6 [57d]
possible deadlock in task_rq_lock cgroups 4 C done 3935 5d04h 334d 💬 3 [17d]
WARNING in cfg80211_scan_done wireless -1 syz 27 23h47m 336d PATCH [23d]
INFO: rcu detected stall in kcov_close mm 1 118 23h49m 337d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 92 7d18h 339d PATCH [281d]
general protection fault in smc_diag_dump_proto smc 8 C inconclusive 380 15h53m 340d PATCH [335d]
INFO: task hung in switchdev_deferred_process_work (3) net 1 syz inconclusive 492 3d04h 341d
possible deadlock in htab_lock_bucket (2) bpf 4 C error error 6 112d 344d
INFO: task hung in read_part_sector (2) block 1 899 45m 345d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1493 24m 351d
INFO: task hung in linkwatch_event (4) net 1 C done 3261 31m 354d
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 312 20h14m 356d
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 1 829 10h37m 360d
WARNING: suspicious RCU usage in dev_deactivate_queue net 4 C error 7829 2d16h 363d 💬 1 [2d02h]
WARNING in drv_link_info_changed (2) wireless -1 21 16d 365d
INFO: task hung in cleanup_net (7) net 1 120 18d 369d
BUG: sleeping function called from invalid context in synchronize_net net 5 C done 54 168d 369d 💬 2 [360d]
WARNING: suspicious RCU usage in dev_activate net 4 C error 789 32d 377d PATCH [361d]
WARNING in rate_control_rate_init (3) wireless -1 C done 12364 2h58m 377d
INFO: task hung in nfsd_nl_threads_get_doit nfs 1 833 3d23h 386d
INFO: task hung in nfsd_nl_version_get_doit nfs 1 943 1d01h 386d
KASAN: slab-use-after-free Read in hci_sock_get_cookie (2) bluetooth 19 47 64d 391d
INFO: task hung in nfsd_nl_listener_get_doit nfs 1 812 1d04h 395d 💬 7 [11d]
INFO: task hung in ppp_exit_net (4) ppp 1 131 55d 398d
INFO: rcu detected stall in addrconf_rs_timer (6) netfilter 1 syz error error 539 5d23h 409d
INFO: task hung in nsim_destroy (4) net 1 428 16d 410d
INFO: task hung in nfsd_nl_listener_set_doit nfs 1 C done 21074 2h03m 413d 💬 11 [11d]
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm 4 C error inconclusive 621 351d 415d
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 351d 415d
INFO: rcu detected stall in sendmsg (4) net 1 C error 56 3d19h 418d
INFO: rcu detected stall in sys_sendto (7) mm net 1 C error 278 3d11h 420d
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2131 8d01h 427d
WARNING in rxe_pool_cleanup rdma -1 C 364 5d01h 429d 💬 7 [25d]
INFO: rcu detected stall in validate_mm (3) mm 1 C error 35 4d10h 430d 💬 5 [372d]
WARNING in kernfs_get (5) usb kernfs -1 syz inconclusive 414 4h27m 433d 💬 3 [23d]
INFO: rcu detected stall in sock_write_iter (3) net 1 C done 158 20d 434d 💬 1 [434d]
possible deadlock in mgmt_remove_adv_monitor_complete bluetooth 4 C unreliable done 39 59d 439d
WARNING: suspicious RCU usage in get_callchain_entry perf 4 C error 7108 24m 441d PATCH [362d]
KASAN: slab-use-after-free Read in hci_disconnect bluetooth 19 27 75d 446d
INFO: rcu detected stall in sys_close (7) fs bpf 1 C error 10 62d 453d
possible deadlock in __stack_map_get bpf 4 C error error 56 100d 453d 💬 2 [114d]
WARNING in l2cap_chan_send bluetooth -1 44 23d 458d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 336d 464d 💬 2 [370d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 281 2d01h 474d 💬 10 [20d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 888 1d19h 474d 💬 2 [437d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 19 syz done 9296 35m 480d PATCH [463d]
BUG: soft lockup in do_sock_setsockopt tipc 1 C done 98 7d18h 480d 💬 1 [15d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 400d 484d
WARNING in l2cap_chan_del bluetooth -1 277 1d04h 485d
INFO: rcu detected stall in sys_syslog (2) mm 1 C error 39 30d 511d
possible deadlock in smc_release smc 4 C error 104 2d03h 529d 💬 2 [29d]
INFO: rcu detected stall in dput (8) mm 1 C done 407 10h00m 562d
WARNING: ODEBUG bug in advance_sched net -1 C done done 10 283d 572d 💬 1 [246d]
INFO: rcu detected stall in sys_recvmmsg (3) net 1 167 2d14h 574d
WARNING: proc registration bug in bcm_connect fs -1 C inconclusive inconclusive 322 316d 581d PATCH [340d]
WARNING in tcp_recvmsg_locked (2) net -1 C done 12 5d09h 588d 💬 1 [588d]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 49 29d 589d 💬 5 [114d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 127 1d21h 593d 💬 6 [589d]
go runtime error fs 2 syz error inconclusive 23 114d 600d
INFO: rcu detected stall in sys_unshare (9) mm 1 C inconclusive done 45 15d 613d 💬 1 [126d]
possible deadlock in task_fork_fair bpf trace 4 C done done 9106 233d 647d 💬 1 [203d]
INFO: rcu detected stall in worker_thread (9) mm netfilter 1 C done 3843 44m 647d PATCH [641d]
general protection fault in lock_sock_nested bluetooth 19 C done done 2973 1h53m 674d
INFO: rcu detected stall in sys_openat (3) mm 1 C error 418 1d02h 681d
INFO: rcu detected stall in tcp_setsockopt netfilter 1 syz error error 4 106d 686d
INFO: task hung in reg_process_self_managed_hints wireless 1 C done 747 38m 694d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 97 17d 699d
INFO: rcu detected stall in sys_unlink (3) mm tomoyo 1 C error 187 12d 702d
panic: runtime error: floating point error (2) 2 syz error 24 3d07h 722d
unregister_netdevice: waiting for DEV to become free (8) net 2 C done 351742 9m 767d PATCH [519d]
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 894 16d 804d 💬 6 [348d]
INFO: task hung in del_device_store net 1 syz error 1827 25m 863d
possible deadlock in br_multicast_rcv (3) bridge 4 C done error 56 3d08h 911d
WARNING in print_bfs_bug (2) kernel -1 C done 288 5h51m 929d 💬 2 [497d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive 807 17d 953d 💬 5 [54d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders smc kernfs -1 C unreliable error 469 268d 972d PATCH [755d]
WARNING in call_timer_fn bluetooth -1 C unreliable 7110 12h55m 972d 💬 8 [23d]
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 431 4h13m 995d 💬 1 [336d]
WARNING in ip_rt_bug (2) net -1 C done error 364 3h49m 1007d 💬 3 [383d]
INFO: task can't die in vlan_ioctl_handler net 1 166 4d04h 1143d
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25826 5d20h 1207d 💬 2 [2d02h]
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 184 2d23h 1213d 💬 1 [27d]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 C inconclusive inconclusive 47 2d04h 1251d
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 42d 1282d 💬 1 [180d]
INFO: task hung in filename_create (4) fs 1 C error error 2228 22m 1302d
WARNING in ieee80211_free_ack_frame (2) wireless -1 C error done 160 4h20m 1339d PATCH [426d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error 617680 now 1340d PATCH [755d]
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 373d 1369d
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 49 501d 1380d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net -1 C unreliable 5473 1h35m 1518d PATCH [755d]
INFO: task can't die in corrupted (2) kernel 1 C error error 326 5h34m 1677d
WARNING in ieee80211_start_next_roc wireless -1 C inconclusive 1215 8d23h 1680d
INFO: rcu detected stall in batadv_nc_worker (3) batman 1 C done inconclusive 576 3d14h 1748d 💬 1 [134d]
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6793 2h22m 1756d
general protection fault in skb_release_data (2) net bluetooth 24 C done error 703 106d 1770d
INFO: rcu detected stall in addrconf_dad_work (5) net 1 C done inconclusive 14 100d 1772d
INFO: rcu detected stall in corrupted (4) tipc 1 C done inconclusive 669 6d07h 1775d 💬 7 [15d]
KASAN: use-after-free Read in corrupted (4) mm 19 C done error 14 147d 1799d 💬 2 [1140d]
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 585 2d19h 1813d 💬 13 [379d]
BUG: soft lockup in smp_call_function kernel 1 C done 1566 4d06h 1829d 💬 1 [844d]
INFO: rcu detected stall in netlink_sendmsg (4) net 1 C done error 38 742d 1932d
INFO: task hung in tls_sk_proto_close 1 C done error 1046 2d11h 1934d
WARNING in kcm_write_msgs net -1 C done 620 7d14h 1945d 💬 5 [348d]
BUG: workqueue lockup (5) net 1 C done 12884 16m 2009d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1026 15d 2051d 💬 5 [379d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2615 5m 2335d 💬 7 [2d02h]
INFO: rcu detected stall in do_idle x86 1 C done error 3181 7h19m 2468d 💬 39 [2016d]
KASAN: use-after-free Read in ccid2_hc_tx_packet_recv dccp 19 C done error 111 94d 2662d 💬 4 [180d]
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 91d 2810d 💬 3 [2655d]
moderation (5):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
stack segment fault in kernfs_rename_ns bluetooth 2 4 22h49m 8d05h
BUG: unable to handle kernel paging request in put_child (2) net 8 1 71d 67d
lost connection to test machine (5) -1 C error 2342444 now 2069d
corrupted report (2) mm -1 946932 6m 2652d
no output from test machine (2) -1 C done 1868641 now 2775d