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-this-kasan-gce now 13h18m 37600 276714 79 282064 be27b8965297 .config 2d04h failing a9616ff5 18h17m all only
Applied filters: Manager=ci-upstream-net-this-kasan-gce (drop)
open (154):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in nfsd_nl_rpc_status_get_start nfs 33 14h37m 11h42m 💬 1 [11h29m]
INFO: task hung in devinet_ioctl (5) net 38 5h12m 12h32m
INFO: task hung in ppp_exit_net (4) ppp 43 3h24m 22h08m
INFO: task hung in mpls_net_exit (2) net 40 2h26m 22h19m
WARNING in rdev_scan wireless C done 2 6d14h 2d14h PATCH [2d14h]
possible deadlock in kvfree_call_rcu (2) net C unreliable 27 20h06m 3d08h
WARNING in bond_xdp_get_xmit_slave (2) net 5 1d07h 4d00h
INFO: task hung in bpf_prog_dev_bound_destroy bpf 57 3h41m 5d12h
INFO: task hung in __tun_chr_ioctl (6) net 45 3d11h 7d01h
INFO: task hung in wiphy_unregister (2) wireless 44 2d03h 7d15h
INFO: task hung in nsim_destroy (4) net 98 13h01m 13d
INFO: task hung in ieee80211_unregister_hw wireless 118 47m 14d
INFO: task hung in wg_netns_pre_exit (4) wireguard 89 8h40m 14d
KASAN: slab-out-of-bounds Read in cfg80211_wext_freq wireless C inconclusive 91 5h41m 15d PATCH [14d]
INFO: task hung in wg_destruct wireguard 158 10h04m 16d
INFO: task hung in nfsd_nl_listener_set_doit nfs syz 1622 now 16d 💬 1 [16d]
possible deadlock in sock_map_update_common (2) bpf net C done 12 6d05h 16d
INFO: trying to register non-static key in netdev_unregister_kobject pm C inconclusive 12 42d 17d
WARNING in __cfg80211_connect_result (2) wireless 58 1h16m 17d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm C error 158 3h43m 18d
possible deadlock in __lock_task_sighand (3) bpf C done 24 3d14h 18d
general protection fault in dev_map_enqueue (2) bpf net C error 168 7h25m 18d
WARNING: refcount bug in ax25_release (3) hams 37 19h42m 18d
INFO: task hung in regdb_fw_cb wireless 368 5m 19d
INFO: task hung in crda_timeout_work (7) wireless 715 10m 20d
WARNING in __rate_control_send_low (2) wireless syz 197 7h26m 21d
possible deadlock in get_partial_node bpf 9 2d15h 22d
WARNING in cfg80211_bss_color_notify wireless C error 7 12d 24d
INFO: task hung in addrconf_dad_work (4) net 1814 43m 25d
WARNING in minstrel_ht_update_caps wireless C inconclusive 24 3d17h 25d
KASAN: slab-use-after-free Read in skb_queue_purge_reason (2) bluetooth 8 20h33m 27d
WARNING in sco_chan_del bluetooth 4 8d00h 34d
INFO: rcu detected stall in sock_write_iter (3) netfilter C done 9 7d08h 37d 💬 1 [37d]
KFENCE: invalid free in __hci_req_sync bluetooth 22 17h26m 41d
WARNING: suspicious RCU usage in get_callchain_entry perf C error 1183 17h08m 44d
possible deadlock in team_del_slave (3) net C error 42810 now 48d 💬 1 [14d]
WARNING in stack_depot_save_flags block C error 1 53d 49d
INFO: task hung in reg_check_chans_work (6) wireless C error 92 18h38m 51d PATCH [11h14m]
WARNING: locking bug in netdev_unregister_kobject (2) pm 9 42d 52d
WARNING in netdev_queue_update_kobjects (2) fs C error 18 52d 52d 💬 1 [51d]
KASAN: use-after-free Read in netdev_unregister_kobject pm C error 202 28d 52d 💬 3 [51d]
WARNING in skb_ensure_writable net bpf C done 2624 18h02m 52d PATCH [5d05h]
KASAN: invalid-free in hci_req_sync_complete bluetooth 135 8h36m 53d
KASAN: slab-use-after-free Read in skb_release_head_state bluetooth syz 89 19h00m 53d 💬 1 [43d]
possible deadlock in __stack_map_get bpf C error 24 2d23h 56d 💬 2 [55d]
possible deadlock in queue_stack_map_push_elem bpf C error 37 4d21h 57d
WARNING in __xdp_reg_mem_model bpf net C done 89 4d05h 57d 💬 1 [1d08h]
possible deadlock in sock_hash_update_common bpf net C error 38 8d17h 59d
WARNING in l2cap_chan_send bluetooth 11 7d01h 61d
possible deadlock in __queue_map_get bpf C error 136 4d12h 62d PATCH [28d]
possible deadlock in sock_map_unref net bpf 9 28d 66d
KASAN: global-out-of-bounds Read in __timer_delete bluetooth 1 72d 66d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth C error 2758 23m 67d 💬 2 [3d19h]
BUG: unable to handle kernel paging request in jhash bpf C done done 14 49d 68d
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 14m 77d 💬 2 [39d]
KASAN: slab-use-after-free Read in mgmt_pending_foreach bluetooth 1 82d 77d
WARNING in validate_chain mm C error error 19 49d 78d
possible deadlock in trie_update_elem bpf 74 10h11m 78d
possible deadlock in sk_psock_drop bpf net 56 3d16h 79d
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 27 5d19h 83d PATCH [66d]
general protection fault in bpf_check (2) bpf C done done 7 72d 83d 💬 1 [14d]
BUG: soft lockup in do_sock_setsockopt tipc netfilter C 9 1d02h 83d 💬 1 [82d]
possible deadlock in trie_delete_elem bpf C done 17110 39m 85d PATCH [6d18h]
possible deadlock in sock_map_delete_elem bpf net C error 869 3d05h 87d
INFO: task hung in register_nexthop_notifier (3) net 29 8h30m 87d 💬 3 [84d]
possible deadlock in __bpf_ringbuf_reserve bpf C error 398 1h29m 93d 💬 6 [1d08h]
WARNING in rxrpc_alloc_data_txbuf afs net C unreliable error 9845 59d 93d PATCH [92d]
KASAN: slab-out-of-bounds Read in btf_datasec_check_meta bpf C done 8133 1h18m 94d PATCH [94d]
possible deadlock in team_port_change_check (2) net C done 193 9m 105d 💬 5 [98d]
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 hci_send_cmd bluetooth 4 34d 122d
BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str mm C done error 4 111d 128d
possible deadlock in smc_release net s390 C error 26 3d07h 132d
BUG: unable to handle kernel paging request in bpf_probe_read_compat_str mm C done error 4 114d 139d 💬 1 [132d]
general protection fault in tipc_udp_nl_dump_remoteip tipc 5 2d15h 142d
INFO: rcu detected stall in fq_pie_timer (2) net C done 6 2d21h 169d 💬 2 [167d]
WARNING: ODEBUG bug in advance_sched net C done 10 16d 175d 💬 1 [174d]
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 54m 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 7d18h 184d
WARNING in tcp_recvmsg_locked (2) net C done 3 40d 191d 💬 1 [191d]
go runtime error syz error 19 73d 203d
WARNING in format_decode (3) bpf trace C done 880 2d01h 205d PATCH [199d]
KASAN: slab-use-after-free Write in sco_sock_timeout bluetooth C done 244 2d03h 210d PATCH [209d]
INFO: trying to register non-static key in sco_sock_timeout (2) bluetooth 5 47d 214d
KASAN: slab-use-after-free Write in hci_conn_drop (2) bluetooth C done 7 93d 224d 💬 2 [116d]
KASAN: slab-use-after-free Read in reweight_entity kernel C inconclusive error 626 118d 241d 💬 3 [240d]
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 29m 250d PATCH [243d]
general protection fault in lock_sock_nested bluetooth C done done 195 22h17m 276d
INFO: rcu detected stall in sys_openat (3) mm kernfs block C error 47 1d05h 284d
INFO: task hung in reg_process_self_managed_hints wireless C done 16 21h28m 297d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 38 8h53m 301d
panic: runtime error: floating point error (2) syz error 13 40d 324d
INFO: rcu detected stall in wait4 (4) kernel C error done 35 3d14h 332d
possible deadlock in ext4_da_get_block_prep ext4 23 95d 340d
WARNING in restore_regulatory_settings (2) wireless C done error 33 56d 344d 💬 1 [343d]
WARNING: refcount bug in sco_sock_timeout (2) bluetooth 6 29d 351d 💬 1 [185d]
WARNING in inet_sock_destruct (4) net C done 730 5d15h 356d 💬 4 [45d]
unregister_netdevice: waiting for DEV to become free (8) net C done 4823 12m 370d PATCH [122d]
KASAN: slab-use-after-free Write in sco_conn_del bluetooth C done 68 3d00h 380d 💬 2 [34d]
INFO: task hung in synchronize_rcu (4) net fs C done error 279 8h43m 407d 💬 6 [89d]
INFO: task hung in del_device_store net syz error 271 8d16h 466d
possible deadlock in evict (3) ext4 451 4h57m 471d 💬 3 [93d]
possible deadlock in rfcomm_dlc_exists bluetooth C error 12954 4d07h 510d PATCH [37d]
possible deadlock in br_multicast_rcv (3) bridge C done error 53 48d 514d
WARNING in print_bfs_bug (2) kernel C done 282 3d15h 532d 💬 2 [100d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb C inconclusive 315 49m 556d 💬 5 [3d19h]
INFO: task hung in linkwatch_event (3) net 1238 54m 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 3005 1h06m 575d 💬 8 [3d19h]
WARNING in ip_rt_bug (2) net C done error 141 1d06h 610d
inconsistent lock state in find_vmap_area input usb kernfs C done inconclusive 49 384d 702d
general protection fault in rose_transmit_link (3) hams 27 88d 715d 💬 3 [83d]
INFO: task can't die in vlan_ioctl_handler net 105 5h18m 746d
WARNING in ext4_dirty_folio mm C inconclusive done 25791 8d01h 810d 💬 1 [14d]
INFO: rcu detected stall in gc_worker (3) netfilter C done done 67 14h00m 816d 💬 1 [99d]
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]
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 197504 now 943d PATCH [358d]
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
possible deadlock in rfcomm_sk_state_change bluetooth C done 21745 6h48m 1005d PATCH [37d]
INFO: rcu detected stall in net_tx_action net C unreliable done 37 39d 1078d 💬 1 [687d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 3791 3h59m 1121d PATCH [358d]
general protection fault in try_to_wake_up (2) io-uring C done done 3580 6d12h 1203d 💬 9 [59d]
INFO: task can't die in corrupted (2) kernel C error error 57 5d04h 1280d
WARNING in ieee80211_start_next_roc wireless C inconclusive 793 1d23h 1283d
WARNING in drv_remove_interface wireless C done inconclusive 10 15d 1340d
WARNING in __ieee80211_beacon_get wireless C done 9705 now 1347d 💬 6 [3d18h]
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 4h30m 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 15h40m 1373d
INFO: rcu detected stall in corrupted (4) kernel C done inconclusive 476 18h18m 1378d 💬 7 [64d]
KASAN: use-after-free Read in corrupted (4) C done error 10 411d 1402d 💬 2 [743d]
WARNING in hci_conn_timeout bluetooth C done 5112 7h14m 1412d PATCH [301d]
INFO: rcu detected stall in tc_modify_qdisc net C done 479 23h51m 1416d 💬 13 [45d]
INFO: task hung in switchdev_deferred_process_work (2) net C inconclusive 1150 6h03m 1417d 💬 5 [14d]
BUG: soft lockup in smp_call_function kernel C done 1129 3h18m 1432d 💬 1 [447d]
INFO: rcu detected stall in iterate_cleanup_work (2) netfilter C done inconclusive 4 681d 1437d
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 8d04h 1548d 💬 5 [45d]
BUG: workqueue lockup (5) kernfs C done 4476 8h14m 1612d
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 991 10d 1654d 💬 5 [14d]
WARNING in rcu_check_gp_start_stall net C done error 688 47m 1938d 💬 7 [407d]
INFO: task hung in rtnetlink_rcv_msg net C inconclusive inconclusive 1707 26m 1938d 💬 27 [14d]
KASAN: use-after-free Read in refcount_sub_and_test_checked (2) perf syz done error 10 1583d 1989d 💬 9 [1786d]
INFO: rcu detected stall in do_idle acpi C done error 1938 41m 2070d 💬 39 [1619d]
KASAN: use-after-free Read in ccid2_hc_tx_packet_recv dccp C done error 102 1d02h 2264d 💬 2 [30d]
moderation (4):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING: refcount bug in sco_conn_del (3) bluetooth 1 74d 70d
lost connection to test machine (5) C error 1189997 now 1672d
corrupted report (2) net 507862 now 2255d
no output from test machine (2) C done 1526893 6m 2378d