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-kasan-gce-386 now 2h56m 46675 373340 296 393235 2ccbdf43d5e7 .config 2d16h failing f429ab00 22h51m all only
Applied filters: Manager=ci-upstream-kasan-gce-386 (drop)
open (137):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
upstream test error: WARNING: suspicious RCU usage in _destroy_all_sets netfilter 81 42m 1d08h
INFO: task hung in devinet_ioctl (5) net 39 1h08m 1d21h
INFO: task hung in kernfs_dop_revalidate (4) kernfs C error 14 1d03h 11d
INFO: rcu detected stall in addrconf_rs_timer (6) netfilter mm usb syz 78 9h48m 14d
INFO: task hung in nsim_destroy (4) net 103 3h02m 15d
INFO: task hung in wg_netns_pre_exit (4) wireguard 93 12h51m 16d
INFO: task hung in __vhost_worker_flush kvm net virt 37 19d 16d
INFO: task hung in wg_destruct wireguard 162 46m 17d
INFO: rcu detected stall in schedule (7) usb C done 10 46m 19d
WARNING in __rate_control_send_low (2) wireless syz 201 21h58m 23d
INFO: rcu detected stall in sys_sendto (7) wireless C error 11 7h08m 24d
INFO: task hung in addrconf_dad_work (4) net 1987 3h09m 26d
INFO: task hung in __lru_add_drain_all (2) mm 119 19h41m 28d
INFO: rcu detected stall in ieee80211_tasklet_handler (2) wireless C error 141 9d04h 30d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 157 1h39m 31d
general protection fault in __pte_offset_map_lock mm C done 32 1d13h 40d
possible deadlock in team_del_slave (3) net C error 44234 7m 50d 💬 1 [15d]
INFO: rcu detected stall in __run_timer_base kasan mm media C done 5 3d19h 62d PATCH [42d]
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth C error 2815 15m 69d 💬 2 [5d04h]
INFO: rcu detected stall in sys_clone (8) bpf C error 30 1d04h 78d 💬 10 [14d]
possible deadlock in hsr_dev_xmit (2) net C done 144 1d09h 79d 💬 2 [41d]
KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb (2) usb 90 2d02h 84d
BUG: soft lockup in do_sock_setsockopt tipc netfilter C 10 1d02h 85d 💬 1 [84d]
WARNING in rxrpc_alloc_data_txbuf afs net C unreliable error 9845 60d 95d PATCH [94d]
BUG: soft lockup in mac80211_hwsim_beacon (2) wireless 9 6d07h 96d
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C 6 22d 102d PATCH [102d]
possible deadlock in team_port_change_check (2) net C done 196 12h44m 107d 💬 5 [100d]
WARNING in hci_conn_del bluetooth C done 7867 1h04m 108d 💬 1 [13h33m]
KASAN: slab-use-after-free Read in l2cap_send_cmd bluetooth 6 3h29m 110d
WARNING in __mptcp_clean_una mptcp C done 246 4d09h 119d
WARNING in ida_free (2) bluetooth C 14 122d 123d 💬 2 [122d]
WARNING in wdm_rxwork/usb_submit_urb (2) usb C 14 4d10h 123d 💬 2 [50d]
possible deadlock in v4l2_ctrl_handler_log_status media C done 13428 11d 128d 💬 1 [31d]
possible deadlock in __flush_workqueue bluetooth 1067 4h08m 150d
WARNING in signal_wake_up_state kernel C done 37 25d 157d 💬 6 [33d]
INFO: rcu detected stall in fq_pie_timer (2) net C done 6 4d07h 171d 💬 2 [169d]
INFO: task hung in addrconf_verify_work (8) net C error 1091 33m 180d
WARNING: proc registration bug in bcm_connect fs C inconclusive 320 9d04h 186d
INFO: rcu detected stall in ip_list_rcv (6) net C done 10 14h28m 194d 💬 5 [182d]
divide error in drm_mode_debug_printmodeline dri C done 4 51d 213d PATCH [207d]
UBSAN: array-index-out-of-bounds in usbhid_parse usb C error 24 13d 242d PATCH [10d]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive error 626 119d 243d 💬 3 [241d]
INFO: rcu detected stall in worker_thread (9) mm C done 688 6m 251d PATCH [245d]
INFO: task hung in process_measurement (2) integrity lsm 124 1d14h 280d
kernel BUG in filemap_unaccount_folio mm C done 36 3d05h 282d 💬 3 [87d]
INFO: task hung in get_bMaxPacketSize0 usb C error 261 8d04h 298d 💬 1 [36d]
INFO: task hung in reg_process_self_managed_hints wireless C done 16 2d06h 299d
kernel BUG in do_page_mkwrite mm C done 16 43d 303d
INFO: task hung in usbdev_release (2) usb C error 75 6d01h 311d
possible deadlock in serial8250_handle_irq ppp hams 30 55d 329d
general protection fault in serial8250_tx_chars serial syz error 175 54d 345d 💬 3 [70d]
INFO: task hung in uhid_char_release input C done 385 2d17h 357d 💬 1 [15d]
WARNING in inet_sock_destruct (4) net C done 759 20h35m 358d 💬 4 [46d]
divide error in drm_mode_vrefresh dri C done 10 3d11h 360d PATCH [317d]
WARNING in vkms_get_vblank_timestamp (2) dri C done 269 15h01m 368d 💬 5 [5d04h]
INFO: rcu detected stall in newfstatat (3) usb C done 54 3d08h 371d 💬 4 [100d]
unregister_netdevice: waiting for DEV to become free (8) net C done 4912 47m 371d PATCH [124d]
INFO: task hung in rfkill_unregister (3) net nfc C 76 1d13h 374d 💬 1 [61d]
kernel BUG in __page_table_check_zero usb C error 149 13d 391d
INFO: task hung in synchronize_rcu (4) net fs C done error 285 1h03m 408d 💬 6 [91d]
possible deadlock in evdev_pass_values (2) input 651 5h30m 421d
INFO: task hung in hub_port_init (3) usb C error 646 7d19h 445d 💬 16 [5d04h]
KASAN: slab-use-after-free Read in dev_uevent kernel C error 70 15h40m 466d
INFO: task hung in del_device_store net syz error 271 10d 467d
INFO: task hung in hub_event (3) usb 277 18d 517d 💬 12 [36d]
WARNING in print_bfs_bug (2) kernel C done 282 5d00h 534d 💬 2 [101d]
INFO: task hung in rfkill_sync_work net nfc C done 29 41d 536d PATCH [480d]
INFO: task hung in usb_get_descriptor (2) usb C inconclusive 862 94d 541d 💬 14 [130d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb C inconclusive 320 48m 557d 💬 5 [5d04h]
INFO: task hung in linkwatch_event (3) net 1309 2h23m 570d 💬 5 [109d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders net C unreliable 469 5d12h 576d PATCH [360d]
WARNING in call_timer_fn bluetooth syz unreliable 3017 8m 577d 💬 8 [5d04h]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 180 1d13h 577d
INFO: task hung in rfkill_global_led_trigger_worker (2) net nfc C error 1288 7h48m 577d PATCH [480d]
WARNING in ip_rt_bug (2) net C done error 141 2d16h 611d
KASAN: use-after-free Read in usb_anchor_resume_wakeups (4) usb 55 1d00h 623d
BUG: stored value of X_recv is zero at net/dccp/ccids/ccid3.c:LINE/ccid3_first_li() (3) dccp C error 17 31d 631d
BUG: soft lockup in tx serial C 66 42d 636d 💬 3 [40d]
INFO: rcu detected stall in dummy_timer (4) usb C inconclusive 20 1d12h 707d
INFO: task can't die in vlan_ioctl_handler net 107 19h22m 747d
inconsistent lock state in sync_timeline_debug_remove media dri C inconclusive 335 10d 852d
WARNING in blk_register_tracepoints block trace C inconclusive done 26 51d 858d
inconsistent lock state in sync_info_debugfs_show dri media C done unreliable 277 12d 870d 💬 3 [5d04h]
INFO: task can't die in show_free_areas serial C error 95 2d05h 873d 💬 1 [5d04h]
BUG: "hc->tx_t_ipi == NUM" holds (exception!) at net/dccp/ccids/ccid3.c:LINE/ccid3_update_send_interval() dccp C inconclusive 57 14d 887d 💬 1 [31d]
INFO: task hung in blkdev_fallocate block C error error 753 3d07h 894d PATCH [626d]
INFO: task hung in r871xu_dev_remove usb staging C error 406 7d21h 919d 💬 1 [5d04h]
WARNING in ieee80211_free_ack_frame (2) wireless C error done 83 3d09h 943d PATCH [31d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 198190 7m 944d PATCH [360d]
possible deadlock in input_event (2) fs C inconclusive 3462 4h10m 947d 💬 3 [38d]
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 75 2d20h 973d
KASAN: use-after-free Read in __dev_queue_xmit (5) block C unreliable error 49 105d 984d
KASAN: use-after-free Read in kernfs_next_descendant_post (2) usb kernfs C inconclusive 57 90d 985d 💬 7 [101d]
KASAN: use-after-free Read in kernfs_add_one kernfs C error inconclusive 39 66d 997d
WARNING in pvr2_send_request_ex/usb_submit_urb pvrusb2 usb C 16 9d06h 1012d
INFO: rcu detected stall in net_tx_action net C unreliable done 37 40d 1080d 💬 1 [689d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error 7933 now 1111d PATCH [414d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 3791 1d13h 1122d PATCH [360d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 59 22d 1177d 💬 2 [1080d]
WARNING in firmware_fallback_sysfs usb fs C error error 3432 61d 1199d PATCH [220d]
general protection fault in try_to_wake_up (2) io-uring C done done 3580 7d21h 1205d 💬 9 [61d]
WARNING in cm109_urb_irq_callback/usb_submit_urb usb input C unreliable 313 1d11h 1263d PATCH [999d]
INFO: task hung in usbdev_open (2) usb C error 659 2d03h 1264d 💬 1 [5d04h]
INFO: task hung in fuse_simple_request fuse C inconclusive error 254 11d 1279d 💬 6 [428d]
WARNING in ieee80211_start_next_roc wireless C inconclusive 793 3d08h 1284d
WARNING in corrupted/usb_submit_urb (2) usb C error done 69 49d 1303d 💬 1 [1249d]
WARNING in drv_remove_interface wireless C done inconclusive 10 17d 1342d
WARNING in __ieee80211_beacon_get wireless C done 9765 now 1349d 💬 6 [5d04h]
WARNING in drv_bss_info_changed C done error 9565 341d 1352d
INFO: rcu detected stall in batadv_nc_worker (3) batman C done inconclusive 281 53m 1353d 💬 1 [250d]
WARNING in __cfg80211_ibss_joined (2) wireless C error 4502 2d12h 1360d
general protection fault in skb_release_data (2) net bluetooth C done error 627 2h58m 1375d
INFO: rcu detected stall in corrupted (4) kernel C done inconclusive 477 1d08h 1379d 💬 7 [65d]
INFO: task hung in process_one_work (4) net syz error error 50 17d 1394d
KASAN: use-after-free Read in __queue_work (3) bluetooth syz done done 83 578d 1406d 💬 1 [1128d]
WARNING: ODEBUG bug in put_device bluetooth syz done error 44 86d 1408d
WARNING in hci_conn_timeout bluetooth C done 5113 1d08h 1413d PATCH [303d]
INFO: rcu detected stall in tc_modify_qdisc net C done 479 2d09h 1417d 💬 13 [46d]
INFO: task hung in switchdev_deferred_process_work (2) net C inconclusive 1157 50m 1418d 💬 5 [15d]
BUG: soft lockup in smp_call_function kernel C done 1129 1d12h 1433d 💬 1 [449d]
INFO: rcu detected stall in input_repeat_key input C error 610 816d 1440d
WARNING in media_create_pad_link usb media C done done 101 7d00h 1492d
INFO: task hung in tls_sk_proto_close C done error 1037 12d 1538d
general protection fault in ir_raw_event_store_with_filter usb media C error 870 6d18h 1557d
BUG: workqueue lockup (5) kernfs C done 4494 35m 1613d
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 992 21h55m 1656d 💬 5 [15d]
INFO: task hung in d_alloc_parallel (2) fs C done error 711 11h46m 1697d
WARNING in smsusb_start_streaming/usb_submit_urb usb media C error inconclusive 90 6d10h 1760d PATCH [40d]
WARNING in ar5523_submit_rx_cmd/usb_submit_urb usb wireless C error inconclusive 883 17d 1839d 💬 13 [5d04h]
KASAN: use-after-free Read in v4l2_fh_init usb media C error inconclusive 304 7d02h 1884d 💬 4 [5d04h]
INFO: task hung in rtnetlink_rcv_msg net C inconclusive inconclusive 1756 1h35m 1939d 💬 27 [15d]
INFO: rcu detected stall in do_idle acpi C done error 1948 12m 2072d 💬 39 [1621d]
WARNING in untrack_pfn kernel C done error 128 82d 2153d 💬 5 [1768d]
INFO: task hung in iterate_supers 9p C error 3541 5h43m 2167d PATCH [2164d]
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 5d07h 2238d 💬 1 [2238d]
KASAN: use-after-free Read in ccid2_hc_tx_packet_recv dccp C done error 102 2d11h 2266d 💬 2 [31d]
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() dccp C done error 7930 34d 2414d 💬 3 [2259d]
moderation (5):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: soft lockup in call_timer_fn net pm 4 10d 35d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 439 3h54m 137d
lost connection to test machine (5) C error 1191949 now 1674d
corrupted report (2) net 509229 now 2257d
no output from test machine (2) C done 1527298 now 2380d