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 now 14h01m 49143 397760 613 431209 2ccbdf43d5e7 .config 1d07h a9616ff5 18h33m all only
Applied filters: Manager=ci-upstream-kasan-gce (drop)
open (216):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in devinet_ioctl (5) net 38 5h28m 12h48m
INFO: rcu detected stall in neigh_timer_handler (8) net C done 4 5d09h 1d09h
WARNING in iopt_map_pages iommu C error 2 8d17h 4d18h
INFO: task hung in kernfs_dop_revalidate (4) kernfs C error 13 1d18h 9d18h
INFO: rcu detected stall in __mod_timer (5) usb C error 2 15d 11d
INFO: rcu detected stall in addrconf_rs_timer (6) netfilter mm usb syz 76 3h33m 12d
INFO: task hung in nsim_destroy (4) net 98 13h17m 13d
INFO: task hung in wg_netns_pre_exit (4) wireguard 89 8h56m 14d
INFO: task hung in __vhost_worker_flush kvm net virt 37 17d 15d
INFO: task hung in wg_destruct wireguard 158 10h20m 16d
WARNING in __kvm_gpc_refresh (2) kvm C error 2 2d16h 16d
INFO: rcu detected stall in schedule (7) usb C done 9 1d22h 17d
INFO: rcu detected stall in shmem_file_write_iter (2) mm 60 1h45m 18d
INFO: task hung in crda_timeout_work (7) wireless 715 26m 20d
INFO: rcu detected stall in security_file_ioctl (8) tomoyo C error 5 14h59m 21d
WARNING in __rate_control_send_low (2) wireless syz 197 7h42m 21d
INFO: rcu detected stall in sys_sendto (7) wireless C error 10 1d03h 23d
INFO: task hung in addrconf_dad_work (4) net 1814 59m 25d
WARNING in minstrel_ht_update_caps wireless C inconclusive 24 3d17h 25d
INFO: task hung in __lru_add_drain_all (2) mm 117 13h02m 27d
INFO: rcu detected stall in ieee80211_tasklet_handler (2) wireless C error 141 7d19h 28d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 155 8h14m 30d
WARNING in kthread_unpark (2) wireguard 8 5d18h 33d
INFO: rcu detected stall in handle_softirqs net C done 2 33d 34d 💬 1 [33d]
INFO: rcu detected stall in aoecmd_cfg (2) usb block C done 5 5d19h 36d 💬 2 [32d]
KASAN: slab-use-after-free Read in kill_orphaned_pgrp (2) kernel 5 36d 36d 💬 5 [32d]
WARNING in kernfs_get (5) kernfs usb syz 2 30d 36d 💬 3 [28d]
WARNING in kernfs_new_node (2) kernfs 1 41d 37d
INFO: rcu detected stall in sock_write_iter (3) netfilter C done 9 7d08h 37d 💬 1 [37d]
general protection fault in __pte_offset_map_lock mm C done 32 4h13m 39d
KASAN: slab-use-after-free Read in l2cap_recv_frame bluetooth syz 1 51d 47d
possible deadlock in team_del_slave (3) net C error 42823 now 48d 💬 1 [14d]
possible deadlock in uinput_request_submit input C error 19 2d02h 49d 💬 2 [14d]
INFO: task hung in reg_check_chans_work (6) wireless C error 92 18h54m 51d PATCH [11h30m]
KASAN: invalid-free in hci_req_sync_complete bluetooth 135 8h52m 53d
KASAN: slab-use-after-free Read in skb_release_head_state bluetooth syz 89 19h16m 53d 💬 1 [43d]
KASAN: slab-use-after-free Read in hugetlb_fault mm C done done 6 33d 57d 💬 2 [3d10h]
WARNING in hci_conn_set_handle bluetooth C error 7 9d04h 61d 💬 1 [59d]
INFO: rcu detected stall in __run_timer_base kasan mm media C done 5 2d10h 61d PATCH [41d]
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth C error 2758 39m 67d 💬 2 [3d19h]
BUG: sleeping function called from invalid context in hci_le_create_big_complete_evt bluetooth C done 7 24d 67d 💬 2 [67d]
WARNING in emulate_vsyscall (2) kernel C error 6 41d 71d
WARNING in vmx_handle_exit kvm C error 4 29d 72d PATCH [26d]
KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups (2) usb C error 4 40d 73d 💬 1 [73d]
INFO: rcu detected stall in sys_clone (8) bpf C error 29 1d03h 77d 💬 10 [13d]
possible deadlock in hsr_dev_xmit (2) net C done 144 30m 77d 💬 2 [39d]
WARNING in call_s_stream media 16 3d14h 78d 💬 2 [30d]
INFO: rcu detected stall in kauditd_thread (4) bpf audit C error 10 1d19h 78d 💬 6 [75d]
WARNING in cm109_input_open/usb_submit_urb (3) input syz 14 11d 78d
KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb (2) usb 90 17h21m 83d
WARNING: ODEBUG bug in usb_unbind_interface (2) usb 18 10d 85d PATCH [74d]
INFO: task hung in register_nexthop_notifier (3) net 29 8h46m 87d 💬 3 [84d]
WARNING in usbnet_start_xmit/usb_submit_urb (2) usb C error 4 6d02h 88d
WARNING in rxrpc_alloc_data_txbuf afs net C unreliable error 9845 59d 93d PATCH [92d]
WARNING in try_to_migrate_one (2) mm C error 6 37d 96d 💬 2 [59d]
WARNING in try_to_unmap_one mm 2 64d 101d
possible deadlock in team_port_change_check (2) net C done 193 25m 105d 💬 5 [98d]
WARNING in hci_conn_del bluetooth C done 7760 6m 107d
INFO: task hung in cec_claim_log_addrs media C inconclusive 6 67d 114d PATCH [112d]
INFO: rcu detected stall in sys_syslog (2) input usb syz 2 18d 114d
WARNING in __mptcp_clean_una mptcp C done 246 3d00h 118d
WARNING in ida_free (2) bluetooth C 14 121d 121d 💬 2 [120d]
WARNING in wdm_rxwork/usb_submit_urb (2) usb C 14 3d01h 122d 💬 2 [48d]
divide error in drm_mode_convert_to_umode dri C done 3 12d 122d PATCH [122d]
WARNING in pagemap_scan_pmd_entry (2) fs C done 5 63d 125d
possible deadlock in v4l2_ctrl_handler_log_status media C done 13428 10d 126d 💬 1 [30d]
possible deadlock in vb2_video_unregister_device media usb C done done 3 102d 127d 💬 4 [5d07h]
possible deadlock in smc_release net s390 C error 26 3d07h 132d
INFO: task hung in blk_trace_remove (2) block trace C done 6 27d 140d PATCH [134d]
general protection fault in tipc_udp_nl_dump_remoteip tipc 5 2d15h 142d
possible deadlock in __flush_workqueue bluetooth 1046 6h10m 148d
upstream build error (21) 11 74d 153d
WARNING in input_unregister_device (2) input usb C error 4 27d 156d 💬 1 [86d]
WARNING in signal_wake_up_state kernel C done 37 23d 156d 💬 6 [32d]
INFO: rcu detected stall in ipv6_rcv (4) net C done 4 9d14h 162d
BUG: unable to handle kernel NULL pointer dereference in do_pagemap_scan fs C inconclusive 30 22d 172d 💬 1 [89d]
WARNING: ODEBUG bug in advance_sched net C done 10 16d 175d 💬 1 [174d]
INFO: rcu detected stall in sys_recvmmsg (3) net 40 1d10h 177d
KASAN: slab-use-after-free Read in advance_sched net C error 15 50d 178d 💬 5 [111d]
INFO: task hung in addrconf_verify_work (8) net C error 1056 1h10m 178d
KASAN: slab-use-after-free Read in taprio_dump net C error 54 9d05h 178d 💬 3 [176d]
WARNING: proc registration bug in bcm_connect fs C inconclusive 320 7d19h 184d
WARNING in drm_gem_prime_fd_to_handle dri C done 17 12d 189d
INFO: task hung in blk_trace_ioctl (4) trace block C done 28 1d20h 196d PATCH [193d]
divide error in drm_mode_debug_printmodeline dri C done 4 49d 211d PATCH [205d]
INFO: rcu detected stall in sys_unshare (9) bpf C inconclusive 4 4d18h 216d 💬 1 [94d]
INFO: rcu detected stall in raw_ioctl usb C 46 5d07h 226d PATCH [6h05m]
UBSAN: array-index-out-of-bounds in usbhid_parse usb C error 24 12d 241d PATCH [9d13h]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive error 626 118d 241d 💬 3 [240d]
WARNING in drm_prime_fd_to_handle_ioctl dri C done 3 95d 243d 💬 1 [227d]
possible deadlock in task_fork_fair bpf C done 8630 8d03h 250d 💬 1 [1d08h]
INFO: rcu detected stall in worker_thread (9) mm C done 663 45m 250d PATCH [244d]
INFO: task hung in __input_unregister_device (5) usb input C done 12 8d20h 269d 💬 1 [9d08h]
WARNING in drm_gem_object_handle_put_unlocked dri C error 4 34d 272d PATCH [180d]
kernel BUG in filemap_unaccount_folio mm C done 36 1d20h 281d 💬 3 [86d]
INFO: rcu detected stall in sys_openat (3) mm kernfs block C error 47 1d05h 284d
INFO: rcu detected stall in tcp_setsockopt netfilter syz error 4 164d 289d
kernel BUG in vmf_insert_pfn_prot (2) dri C done 24 28d 295d
INFO: task hung in get_bMaxPacketSize0 usb C error 261 6d18h 297d 💬 1 [34d]
INFO: task hung in reg_process_self_managed_hints wireless C done 16 21h44m 297d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 38 9h09m 301d
kernel BUG in do_page_mkwrite mm C done 16 41d 302d
INFO: rcu detected stall in sys_unlink (3) mm C error 24 7d12h 305d
INFO: task hung in usbdev_release (2) usb C error 75 4d16h 309d
possible deadlock in serial8250_handle_irq ppp hams 30 54d 328d
INFO: rcu detected stall in wait4 (4) kernel C error done 35 3d15h 332d
general protection fault in serial8250_tx_chars serial syz error 175 53d 344d 💬 3 [68d]
INFO: task hung in uhid_char_release input C done 385 1d08h 356d 💬 1 [14d]
WARNING in inet_sock_destruct (4) net C done 730 5d15h 356d 💬 4 [45d]
divide error in drm_mode_vrefresh dri C done 10 2d02h 358d PATCH [315d]
WARNING in vkms_get_vblank_timestamp (2) dri C done 268 2d13h 367d 💬 5 [3d18h]
INFO: rcu detected stall in newfstatat (3) usb C done 54 1d23h 369d 💬 4 [98d]
unregister_netdevice: waiting for DEV to become free (8) net C done 4827 9m 370d PATCH [122d]
INFO: task hung in rfkill_unregister (3) net nfc C 76 4h28m 372d 💬 1 [59d]
kernel BUG in __page_table_check_zero usb C error 149 12d 389d
INFO: task hung in synchronize_rcu (4) net fs C done error 279 8h59m 407d 💬 6 [89d]
INFO: task hung in ath9k_hif_usb_firmware_cb (2) wireless 1318 53d 415d
possible deadlock in evdev_pass_values (2) input 649 1d11h 419d
INFO: task hung in hub_port_init (3) usb C error 646 6d10h 443d 💬 16 [3d19h]
KASAN: slab-use-after-free Read in dev_uevent kernel C error 69 10d 464d
INFO: task hung in del_device_store net syz error 271 8d16h 466d
possible deadlock in br_multicast_rcv (3) bridge C done error 53 48d 514d
INFO: task hung in hub_event (3) usb 277 17d 516d 💬 12 [34d]
WARNING in print_bfs_bug (2) kernel C done 282 3d15h 532d 💬 2 [100d]
INFO: task hung in rfkill_sync_work net nfc C done 29 40d 535d PATCH [479d]
INFO: task hung in usb_get_descriptor (2) usb C inconclusive 862 92d 540d 💬 14 [129d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb C inconclusive 315 1h05m 556d 💬 5 [3d19h]
INFO: task hung in linkwatch_event (3) net 1239 5m 569d 💬 5 [107d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders net C unreliable 469 4d03h 575d PATCH [358d]
WARNING in call_timer_fn bluetooth syz unreliable 3006 8m 575d 💬 8 [3d19h]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 180 3h59m 576d
INFO: task hung in rfkill_global_led_trigger_worker (2) net nfc C error 1285 9h38m 576d PATCH [479d]
INFO: rcu detected stall in sys_newfstatat (4) tomoyo C error 11 6d16h 598d 💬 1 [156d]
WARNING in ip_rt_bug (2) net C done error 141 1d07h 610d
KASAN: use-after-free Read in usb_anchor_resume_wakeups (4) usb 54 1d22h 621d
BUG: stored value of X_recv is zero at net/dccp/ccids/ccid3.c:LINE/ccid3_first_li() (3) dccp C error 17 30d 630d
inconsistent lock state in find_vmap_area input usb kernfs C done inconclusive 49 384d 702d
INFO: rcu detected stall in dummy_timer (4) usb C inconclusive 20 3h46m 706d
INFO: task can't die in vlan_ioctl_handler net 105 5h34m 746d
INFO: rcu detected stall in gc_worker (3) netfilter C done done 67 14h16m 816d 💬 1 [99d]
WARNING in handle_exception_nmi (2) kvm C inconclusive inconclusive 147 1d08h 843d 💬 2 [31d]
inconsistent lock state in sync_timeline_debug_remove media dri C inconclusive 335 9d05h 850d
WARNING in blk_register_tracepoints block trace C inconclusive done 26 49d 857d
inconsistent lock state in sync_info_debugfs_show dri media C done unreliable 277 11d 868d 💬 3 [3d18h]
INFO: task can't die in show_free_areas serial C error 95 20h25m 871d 💬 1 [3d18h]
BUG: "hc->tx_t_ipi == NUM" holds (exception!) at net/dccp/ccids/ccid3.c:LINE/ccid3_update_send_interval() dccp C inconclusive 57 13d 885d 💬 1 [30d]
INFO: task hung in blkdev_fallocate block C error error 753 1d22h 892d PATCH [624d]
INFO: task hung in filename_create (4) fs C error error 909 1h19m 905d
INFO: task hung in r871xu_dev_remove usb staging C error 406 6d12h 918d 💬 1 [3d19h]
WARNING in ieee80211_free_ack_frame (2) wireless C error done 83 2d00h 941d PATCH [29d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 197508 now 943d PATCH [358d]
possible deadlock in input_event (2) fs C inconclusive 3440 9h32m 946d 💬 3 [36d]
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 75 1d10h 972d
KASAN: use-after-free Read in __dev_queue_xmit (5) block C unreliable error 49 104d 983d
KASAN: use-after-free Read in kernfs_next_descendant_post (2) usb kernfs C inconclusive 57 88d 983d 💬 7 [99d]
KASAN: use-after-free Read in kernfs_add_one kernfs C error inconclusive 39 65d 996d
WARNING in pvr2_send_request_ex/usb_submit_urb pvrusb2 usb C 16 7d21h 1011d
INFO: task hung in sys_io_destroy fs C inconclusive inconclusive 2 139d 1058d 💬 4 [1039d]
INFO: task hung in pn533_finalize_setup nfc usb C unreliable error 8 438d 1059d PATCH [827d]
INFO: rcu detected stall in net_tx_action net C unreliable done 37 39d 1078d 💬 1 [687d]
divide error in ath9k_htc_swba usb wireless C unreliable done 16 96d 1091d 💬 1 [4d23h]
KASAN: stack-out-of-bounds Read in profile_pc kernel C error 7701 1h46m 1110d PATCH [413d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 3791 4h15m 1121d PATCH [358d]
possible deadlock in vmci_qp_broker_detach kernel C unreliable error 59 20d 1176d 💬 2 [1079d]
WARNING in firmware_fallback_sysfs usb fs C error error 3432 59d 1197d PATCH [219d]
general protection fault in try_to_wake_up (2) io-uring C done done 3580 6d12h 1203d 💬 9 [59d]
WARNING in cm109_urb_irq_callback/usb_submit_urb usb input C unreliable 313 2h47m 1262d PATCH [998d]
INFO: task hung in usbdev_open (2) usb C error 659 18h22m 1262d 💬 1 [3d19h]
INFO: task hung in fuse_simple_request fuse C inconclusive error 254 10d 1278d 💬 6 [426d]
INFO: task can't die in corrupted (2) kernel C error error 57 5d05h 1280d
WARNING in ieee80211_start_next_roc wireless C inconclusive 793 1d23h 1283d
WARNING in corrupted/usb_submit_urb (2) usb C error done 69 47d 1301d 💬 1 [1247d]
WARNING in drv_remove_interface wireless C done inconclusive 10 15d 1340d
WARNING in __ieee80211_beacon_get wireless C done 9706 14m 1347d 💬 6 [3d18h]
INFO: task hung in blkdev_put (4) block C done 486 93d 1349d
WARNING in drv_bss_info_changed C done error 9565 339d 1350d
INFO: rcu detected stall in batadv_nc_worker (3) batman C done inconclusive 276 4h46m 1351d 💬 1 [248d]
WARNING in __cfg80211_ibss_joined (2) wireless C error 4502 1d02h 1358d
general protection fault in skb_release_data (2) net bluetooth C done error 622 15h56m 1373d
INFO: rcu detected stall in addrconf_dad_work (5) mm wireless kasan C done inconclusive 11 13d 1375d
INFO: rcu detected stall in corrupted (4) kernel C done inconclusive 476 18h34m 1378d 💬 7 [64d]
INFO: task hung in process_one_work (4) net syz error error 50 15d 1393d
WARNING: ODEBUG bug in put_device bluetooth syz done error 44 85d 1407d
WARNING in hci_conn_timeout bluetooth C done 5112 7h31m 1412d PATCH [301d]
INFO: rcu detected stall in tc_modify_qdisc net C done 479 1d00h 1416d 💬 13 [45d]
INFO: task hung in switchdev_deferred_process_work (2) net C inconclusive 1150 6h19m 1417d 💬 5 [14d]
INFO: rcu detected stall in seq_read (2) fs C done error 5 835d 1422d 💬 1 [1422d]
BUG: soft lockup in smp_call_function kernel C done 1129 3h34m 1432d 💬 1 [447d]
INFO: rcu detected stall in iterate_cleanup_work (2) netfilter C done inconclusive 4 681d 1438d
INFO: rcu detected stall in input_repeat_key input C error 610 814d 1438d
WARNING in get_probe_ref block trace C done error 7 23d 1488d 💬 3 [11d]
WARNING in carl9170_usb_submit_cmd_urb/usb_submit_urb usb wireless C done 48 31d 1491d PATCH [45d]
WARNING in media_create_pad_link usb media C done done 101 5d15h 1491d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 345d 1535d
INFO: task hung in tls_sk_proto_close C done error 1037 11d 1537d
WARNING in kcm_write_msgs net C done 503 8d05h 1548d 💬 5 [45d]
general protection fault in ir_raw_event_store_with_filter usb media C error 870 5d09h 1555d
WARNING in cxacru_cm/usb_submit_urb usb C error inconclusive 14 13d 1561d PATCH [4d18h]
BUG: workqueue lockup (5) kernfs C done 4476 8h30m 1612d
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 991 10d 1654d 💬 5 [14d]
INFO: rcu detected stall in hub_event usb C done 364 3d08h 1666d 💬 9 [3d19h]
INFO: task hung in d_alloc_parallel (2) fs C done error 708 10h04m 1696d
WARNING in implement input usb C error 960 2d20h 1732d 💬 7 [14d]
WARNING in smsusb_start_streaming/usb_submit_urb usb media C error inconclusive 90 5d00h 1758d PATCH [38d]
INFO: task hung in fuse_lookup (3) fuse C done error 46 1d07h 1765d
WARNING in amradio_send_cmd/usb_submit_urb usb C error inconclusive 80 14d 1788d 💬 4 [1669d]
WARNING in ar5523_submit_rx_cmd/usb_submit_urb usb wireless C error inconclusive 883 15d 1837d 💬 13 [3d19h]
KASAN: use-after-free Read in v4l2_fh_init usb media C error inconclusive 304 5d17h 1882d 💬 4 [3d19h]
WARNING in rcu_check_gp_start_stall net C done error 688 1h03m 1938d 💬 7 [408d]
INFO: task hung in rtnetlink_rcv_msg net C inconclusive inconclusive 1708 15m 1938d 💬 27 [14d]
INFO: rcu detected stall in do_idle acpi C done error 1938 57m 2071d 💬 39 [1619d]
WARNING in untrack_pfn kernel C done error 128 80d 2152d 💬 5 [1766d]
INFO: task hung in iterate_supers 9p C error 3526 now 2165d PATCH [2162d]
WARNING in task_participate_group_stop (2) kernel C inconclusive unreliable 21 3d21h 2237d 💬 1 [2236d]
KASAN: use-after-free Read in ccid2_hc_tx_packet_recv dccp C done error 102 1d02h 2264d 💬 2 [30d]
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 33d 2412d 💬 3 [2258d]
moderation (8):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: corrupted list in usb_hcd_link_urb_to_ep (3) usb 1 11d 7d14h
KASAN: vmalloc-out-of-bounds Write in copy_play_buf sound 1 16d 12d
general protection fault in n_tty_receive_buf_common (2) serial 4 1d18h 98d
general protection fault in khugepaged (3) mm 2 53d 128d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 435 14d 136d
lost connection to test machine (5) C error 1190009 now 1672d
corrupted report (2) net 507865 7m 2255d
no output from test machine (2) C done 1526898 5m 2378d