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 7h30m 48548 380723 126 450294 50736169ecc8 .config 13h23m dac2aa43 21h04m all only
Applied filters: Manager=ci-upstream-kasan-gce-386 (drop)
open (130):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: soft lockup in call_timer_fn net pm 5 3d09h 3d09h
INFO: rcu detected stall in ieee80211_handle_queued_frames wireless 97 7h20m 5d10h
INFO: task hung in kernfs_dop_revalidate (4) kernfs C error 14 6d18h 16d
INFO: rcu detected stall in addrconf_rs_timer (6) netfilter mm usb syz 130 11h59m 19d
INFO: task hung in nsim_destroy (4) net 138 8h57m 20d
INFO: task hung in __vhost_worker_flush kvm net virt 37 24d 22d
INFO: rcu detected stall in schedule (7) usb C done 13 1d12h 24d
WARNING in __rate_control_send_low (2) wireless syz 246 27m 29d
INFO: rcu detected stall in sys_sendto (7) sctp mm C error 14 3h03m 30d
INFO: task hung in __lru_add_drain_all (2) mm 126 15h18m 34d
INFO: rcu detected stall in schedule_timeout (6) usb C done 19 20h55m 35d 💬 3 [16d]
INFO: rcu detected stall in ieee80211_tasklet_handler (2) wireless C error 141 14d 35d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 171 11h12m 37d
general protection fault in __pte_offset_map_lock mm C done 58 10h53m 46d
KFENCE: invalid free in __hci_req_sync bluetooth 24 2d07h 48d
possible deadlock in team_del_slave (3) net C error 50114 now 55d 💬 1 [21d]
INFO: rcu detected stall in __run_timer_base kasan mm media C done 10 1h44m 68d PATCH [48d]
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth C error 3045 2h30m 74d 💬 2 [10d]
INFO: rcu detected stall in sys_clone (8) bpf C error 31 now 84d 💬 10 [20d]
possible deadlock in hsr_dev_xmit (2) net C done 151 1d00h 84d 💬 2 [46d]
KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb (2) usb 90 7d17h 90d
BUG: soft lockup in do_sock_setsockopt tipc netfilter C 10 6d18h 90d 💬 1 [89d]
WARNING in rxrpc_alloc_data_txbuf afs net C unreliable error 9845 66d 100d PATCH [99d]
BUG: soft lockup in mac80211_hwsim_beacon (2) wireless syz 12 13h47m 101d 💬 1 [2d07h]
KASAN: null-ptr-deref Write in do_pagemap_cmd fs C 6 27d 108d PATCH [107d]
possible deadlock in team_port_change_check (2) net C done 221 6m 112d 💬 5 [105d]
KASAN: slab-use-after-free Read in l2cap_send_cmd bluetooth 7 3d05h 115d
INFO: rcu detected stall in sys_syslog (2) input usb syz 3 1d16h 121d
WARNING in __mptcp_clean_una mptcp C done 248 13h33m 125d
WARNING in ida_free (2) bluetooth C 14 128d 128d 💬 2 [127d]
WARNING in wdm_rxwork/usb_submit_urb (2) usb C unreliable 16 1d22h 129d 💬 2 [55d]
possible deadlock in v4l2_ctrl_handler_log_status media C done 13428 17d 133d 💬 1 [5d14h]
WARNING in signal_wake_up_state kernel C done 37 30d 163d 💬 6 [39d]
INFO: rcu detected stall in fq_pie_timer (2) net C done 6 9d22h 176d 💬 2 [174d]
WARNING: proc registration bug in bcm_connect fs C inconclusive 320 14d 191d
INFO: rcu detected stall in ip_list_rcv (6) net C done 11 1d20h 199d 💬 5 [188d]
divide error in drm_mode_debug_printmodeline dri C done 4 56d 218d PATCH [212d]
UBSAN: array-index-out-of-bounds in usbhid_parse usb C error 25 1d23h 248d PATCH [16d]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive error 626 125d 249d 💬 3 [247d]
INFO: rcu detected stall in worker_thread (9) mm C done 808 now 257d PATCH [251d]
INFO: task hung in process_measurement (2) integrity lsm 126 1d03h 285d
kernel BUG in filemap_unaccount_folio mm C done 36 8d20h 288d 💬 3 [93d]
INFO: task hung in get_bMaxPacketSize0 usb C error 261 13d 304d 💬 1 [41d]
INFO: task hung in reg_process_self_managed_hints wireless C done 16 7d21h 304d
kernel BUG in do_page_mkwrite mm C done 16 48d 309d
INFO: task hung in usbdev_release (2) usb C error 75 11d 316d
possible deadlock in serial8250_handle_irq ppp hams 30 61d 335d
general protection fault in serial8250_tx_chars serial syz error 175 60d 351d 💬 3 [75d]
INFO: task hung in uhid_char_release input C done 386 5d07h 363d 💬 1 [21d]
WARNING in inet_sock_destruct (4) net C done 801 3h00m 363d 💬 4 [52d]
divide error in drm_mode_vrefresh dri C done 10 9d02h 365d PATCH [322d]
WARNING in vkms_get_vblank_timestamp (2) dri C done 271 1d12h 374d 💬 5 [10d]
INFO: rcu detected stall in newfstatat (3) usb C done 57 1d14h 376d 💬 4 [105d]
unregister_netdevice: waiting for DEV to become free (8) net C done 5322 11m 377d PATCH [129d]
INFO: task hung in rfkill_unregister (3) net nfc C 81 4h23m 379d 💬 1 [66d]
kernel BUG in __page_table_check_zero usb C error 149 4d14h 396d
INFO: task hung in synchronize_rcu (4) net fs C done error 320 3h59m 414d 💬 6 [96d]
possible deadlock in evdev_pass_values (2) input 658 4h57m 426d
INFO: task hung in hub_port_init (3) usb C error 646 13d 450d 💬 16 [10d]
KASAN: slab-use-after-free Read in dev_uevent kernel C error 70 6d06h 471d
INFO: task hung in del_device_store net syz error 272 3d05h 473d
INFO: task hung in hub_event (3) usb 278 2d07h 523d 💬 12 [41d]
WARNING in print_bfs_bug (2) kernel C done 282 10d 539d 💬 2 [107d]
INFO: task hung in rfkill_sync_work net nfc C done 29 47d 542d PATCH [486d]
INFO: task hung in usb_get_descriptor (2) usb C inconclusive 862 4h42m 547d 💬 14 [136d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb C inconclusive 335 23h36m 563d 💬 5 [10d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders net C unreliable 469 11d 582d PATCH [365d]
WARNING in call_timer_fn bluetooth syz unreliable 3062 22m 582d 💬 8 [10d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 180 7d04h 583d
WARNING in ip_rt_bug (2) net C done error 142 5d04h 617d
KASAN: use-after-free Read in usb_anchor_resume_wakeups (4) usb 55 6d15h 628d
BUG: stored value of X_recv is zero at net/dccp/ccids/ccid3.c:LINE/ccid3_first_li() (3) dccp C error 17 37d 637d
BUG: soft lockup in tx serial C 66 48d 642d 💬 3 [45d]
INFO: rcu detected stall in dummy_timer (4) usb C inconclusive 20 7d04h 713d
INFO: task can't die in vlan_ioctl_handler net 107 6d10h 753d
inconsistent lock state in sync_timeline_debug_remove media dri C inconclusive 335 16d 857d
WARNING in blk_register_tracepoints block trace C inconclusive done 26 56d 864d
inconsistent lock state in sync_info_debugfs_show dri media C done unreliable 277 18d 875d 💬 3 [10d]
INFO: task can't die in show_free_areas serial C error 100 1d00h 878d 💬 1 [10d]
BUG: "hc->tx_t_ipi == NUM" holds (exception!) at net/dccp/ccids/ccid3.c:LINE/ccid3_update_send_interval() dccp C inconclusive 57 5d02h 892d 💬 1 [37d]
INFO: task hung in blkdev_fallocate block C error error 753 8d22h 899d PATCH [631d]
INFO: task hung in r871xu_dev_remove usb staging C error 406 13d 925d 💬 1 [10d]
WARNING in ieee80211_free_ack_frame (2) wireless C error done 83 9d00h 949d PATCH [36d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 200946 now 950d PATCH [365d]
possible deadlock in input_event (2) fs C inconclusive 3531 53m 953d 💬 3 [43d]
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 76 23h33m 979d
KASAN: use-after-free Read in __dev_queue_xmit (5) block C unreliable error 49 111d 990d
KASAN: use-after-free Read in kernfs_next_descendant_post (2) usb kernfs C inconclusive 57 95d 990d 💬 7 [106d]
KASAN: use-after-free Read in kernfs_add_one kernfs C error inconclusive 39 72d 1003d
WARNING in pvr2_send_request_ex/usb_submit_urb pvrusb2 usb C 16 14d 1018d
INFO: rcu detected stall in net_tx_action net C unreliable done 37 46d 1085d 💬 1 [694d]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error 8336 25m 1117d PATCH [420d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 3795 2d03h 1128d PATCH [365d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 59 27d 1183d 💬 2 [1086d]
WARNING in firmware_fallback_sysfs usb fs C error error 3432 66d 1204d PATCH [226d]
general protection fault in try_to_wake_up (2) io-uring C done done 3581 4d12h 1210d 💬 9 [66d]
WARNING in cm109_urb_irq_callback/usb_submit_urb usb input C unreliable 317 1d09h 1269d PATCH [1005d]
INFO: task hung in usbdev_open (2) usb C error 662 1d11h 1269d 💬 1 [10d]
INFO: task hung in fuse_simple_request fuse C inconclusive error 254 17d 1285d 💬 6 [433d]
WARNING in ieee80211_start_next_roc wireless C inconclusive 797 28m 1290d
WARNING in corrupted/usb_submit_urb (2) usb C error done 69 54d 1308d 💬 1 [1254d]
WARNING in drv_remove_interface wireless C done inconclusive 10 22d 1347d
WARNING in __ieee80211_beacon_get wireless C done 10165 31m 1354d 💬 6 [10d]
WARNING in drv_bss_info_changed C done error 9565 346d 1357d
INFO: rcu detected stall in batadv_nc_worker (3) batman C done inconclusive 308 2h16m 1358d 💬 1 [255d]
WARNING in __cfg80211_ibss_joined (2) wireless C error 4508 2d06h 1365d
general protection fault in skb_release_data (2) net bluetooth C done error 638 6h11m 1380d
INFO: rcu detected stall in corrupted (4) kernel C done inconclusive 479 4d14h 1385d 💬 7 [71d]
INFO: task hung in process_one_work (4) net syz error error 50 22d 1400d
KASAN: use-after-free Read in __queue_work (3) bluetooth syz done done 83 583d 1412d 💬 1 [1133d]
WARNING: ODEBUG bug in put_device bluetooth syz done error 44 92d 1414d
WARNING in hci_conn_timeout bluetooth C done 5133 27m 1419d PATCH [308d]
INFO: rcu detected stall in tc_modify_qdisc net C done 479 8d00h 1423d 💬 13 [52d]
BUG: soft lockup in smp_call_function kernel C done 1130 4d17h 1439d 💬 1 [454d]
INFO: rcu detected stall in input_repeat_key input C error 610 821d 1445d
WARNING in media_create_pad_link usb media C done done 101 12d 1498d
INFO: task hung in tls_sk_proto_close C done error 1037 1d13h 1544d
general protection fault in ir_raw_event_store_with_filter usb media C error 870 12d 1562d
BUG: workqueue lockup (5) kernfs C done 4590 1h04m 1619d
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 993 1d07h 1661d 💬 5 [21d]
INFO: task hung in d_alloc_parallel (2) fs C done error 726 22h37m 1703d
WARNING in smsusb_start_streaming/usb_submit_urb usb media C error inconclusive 90 12d 1765d PATCH [45d]
WARNING in ar5523_submit_rx_cmd/usb_submit_urb usb wireless C error inconclusive 883 22d 1844d 💬 13 [10d]
KASAN: use-after-free Read in v4l2_fh_init usb media C error inconclusive 304 12d 1889d 💬 4 [10d]
INFO: rcu detected stall in do_idle acpi C done error 1998 2h03m 2078d 💬 39 [1626d]
WARNING in untrack_pfn kernel C done error 128 87d 2159d 💬 5 [1773d]
INFO: task hung in iterate_supers 9p C error 3571 2h37m 2172d PATCH [2169d]
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 10d 2244d 💬 1 [2243d]
KASAN: use-after-free Read in ccid2_hc_tx_packet_recv dccp C done error 102 8d02h 2271d 💬 2 [37d]
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 7931 3h05m 2419d 💬 3 [2265d]
moderation (4):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in page_cache_ra_unbounded (2) fs mm 439 5d19h 143d
lost connection to test machine (5) C error 1202510 now 1679d
corrupted report (2) net 514920 now 2262d
no output from test machine (2) C done 1531399 now 2385d