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 10h53m 43018 299848 1285 1469614 2c7e4a2663a1 .config 1d20h 4826c28e 22h26m all only
Applied filters: Manager=ci-upstream-net-kasan-gce (drop)
open (232):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
divide error in taprio_update_queue_max_sdu (2) net 1 1d05h 21h29m
INFO: rcu detected stall in sys_unlinkat (3) mm 30 5d01h 1d01h
kernel panic: Fatal exception (4) C error 43 8m 7d02h
possible deadlock in __del_gendisk block C 10015 now 12d
general protection fault in kernfs_rename_ns kernfs 6 4d14h 17d
KASAN: slab-use-after-free Read in rose_timer_expiry (3) hams 85 3h29m 19d
WARNING in mac80211_hwsim_sta_rc_update wireless 5 20d 23d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 32 1d08h 23d
KASAN: use-after-free Read in __linkwatch_run_queue net 11 5d02h 23d
general protection fault in mld_clear_delrec net 13 6d02h 30d
INFO: task hung in hci_remote_features_evt (2) bluetooth syz error 7 6d12h 31d
kernel BUG in unregister_vlan_dev (3) net 6 11d 33d
WARNING in nsim_fib_event_nb net C done 25 2d19h 37d 💬 1 [7d22h]
WARNING in rt6_multipath_rebalance (2) net 10 3d00h 37d
BUG: soft lockup in sys_bpf mm 12 2d19h 45d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (3) bpf net 3 23d 46d 💬 1 [46d]
INFO: rcu detected stall in rtnl_newlink (5) mm batman syz error 97 3d22h 54d
WARNING in dst_cache_per_cpu_get net 1 58d 58d
possible deadlock in team_vlan_rx_kill_vid net 107 50d 61d
general protection fault in addrconf_add_ifaddr net C done error 21081 54d 61d PATCH [61d]
possible deadlock in l2cap_conn_del bluetooth syz error 142 9h07m 67d
possible deadlock in ieee80211_change_mac (3) wireless C error error 851 74d 84d 💬 3 [83d]
BUG: sleeping function called from invalid context in dev_set_allmulti net 3361 1d04h 87d
possible deadlock in register_netdevice net syz error error 1035 90d 91d
WARNING in taprio_get_start_time net 1 95d 95d
INFO: task hung in pipe_release (6) bcachefs syz done 6 21d 99d
INFO: task hung in hci_dev_open (2) kernel syz done 1 13d 111d
general protection fault in generic_hwtstamp_ioctl_lower (2) net C 16 10d 123d 💬 3 [120d]
WARNING in ieee80211_prep_channel wireless C 30 4d05h 128d
KASAN: slab-use-after-free Read in __pnet_find_base_ndev (2) smc 2 98d 131d
possible deadlock in ieee80211_open (2) wireless 9 70d 148d 💬 1 [148d]
WARNING in ieee80211_request_ibss_scan wireless 428 7d15h 150d
INFO: rcu detected stall in task_numa_work (2) bpf mm C error error 17 6d12h 154d
possible deadlock in nr_remove_neigh (2) hams C unreliable 265 8d18h 159d 💬 2 [17d]
INFO: task hung in inet_rtm_newaddr net syz done 59 2d01h 163d
INFO: task hung in rdma_dev_exit_net (6) rdma 49 10d 169d
WARNING: held lock freed in bt_accept_dequeue bluetooth 8 5d04h 171d
WARNING in hci_conn_timeout (2) bluetooth C error 470 12h40m 171d
INFO: rcu detected stall in sys_mkdirat (2) mm 43 32d 172d
WARNING in __alloc_frozen_pages_noprof dri C done 5613 51m 178d PATCH [177d]
INFO: rcu detected stall in mas_preallocate (2) mm syz done 6 17d 180d 💬 6 [89d]
INFO: rcu detected stall in sys_umount (3) mm syz done 37 13h13m 181d
BUG: unable to handle kernel paging request in dst_dev_put (2) net syz 1547 13d 185d
WARNING in cfg802154_switch_netns (3) wpan C error 14 21d 185d
INFO: rcu detected stall in sys_symlinkat (5) mm tomoyo syz error 56 18d 185d
INFO: rcu detected stall in sys_sendmmsg (7) tipc mm 73 15d 188d
WARNING: refcount bug in device_move kernel 76 9h58m 191d
WARNING: refcount bug in bnep_session kernel 83 1d22h 192d
KASAN: slab-use-after-free Read in process_scheduled_works kernel 6 6d17h 193d
INFO: rcu detected stall in sys_setsockopt (4) mm C done inconclusive 26 11d 194d
possible deadlock in blk_mq_update_nr_hw_queues block C 10702 now 194d
WARNING in sched_mm_cid_remote_clear (2) kernel 4 78d 195d
general protection fault in bnep_session kernel syz 595 5h38m 195d
INFO: rcu detected stall in security_file_ioctl (9) mm 71 1d23h 197d
general protection fault in device_move kernel syz 3457 23m 198d
INFO: rcu detected stall in rescuer_thread ext4 batman C done error 16 59d 202d
INFO: task hung in nl80211_pre_doit (3) wireless syz 28 5h47m 205d 💬 1 [204d]
INFO: rcu detected stall in sys_pipe2 (2) mm syz done 93 22d 208d
BUG: MAX_LOCK_DEPTH too low! (5) btrfs C 7 12d 209d
INFO: task hung in uevent_show (2) kernel C inconclusive 8325 9d19h 210d
INFO: task hung in hci_cmd_sync_clear (3) bluetooth syz done 7 8d03h 210d
possible deadlock in __kernfs_remove (2) kernfs C 4976 43d 211d
KASAN: slab-use-after-free Read in l2cap_register_user bluetooth 12 17d 212d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 131 15h47m 213d
WARNING in kcov_remote_start (6) wireless 81 6m 214d
WARNING: locking bug in __set_page_owner mm C error inconclusive 179425 124d 215d 💬 2 [122d]
KASAN: slab-use-after-free Read in l2cap_unregister_user bluetooth syz done 39147 39m 217d 💬 1 [16d]
INFO: rcu detected stall in kthreadd (2) mm C unreliable 73 17h25m 220d
WARNING in rtnl_dellink (4) net 29 7d09h 224d
WARNING in __rate_control_send_low (3) wireless C done 8577 5h40m 224d
INFO: task hung in add_one_compat_dev (3) rdma 71 8d16h 228d 💬 5 [65d]
BUG: corrupted list in hci_cmd_sync_dequeue_once bluetooth 46 3d21h 229d
KASAN: slab-use-after-free Read in cmd_complete_rsp bluetooth 18 85d 229d
INFO: rcu detected stall in sys_readlink (5) fs mm syz done 30 15d 232d
INFO: rcu detected stall in seq_read_iter (2) mm C inconclusive error 8 104d 233d 💬 1 [233d]
INFO: rcu detected stall in sys_mprotect (8) mm syz done 70 2d00h 239d
INFO: rcu detected stall in NF_HOOK (2) netfilter C inconclusive error 87 3d15h 240d
INFO: task hung in netdev_run_todo (4) net 261 3h42m 240d
INFO: task hung in regdb_fw_cb (2) wireless C inconclusive done 127 121d 245d
INFO: task hung in ieee80211_unregister_hw (2) wireless 75 39d 245d
INFO: rcu detected stall in kjournald2 (2) mm C error 70 29d 247d
INFO: task hung in genl_rcv_msg (4) net C done 118 5d18h 247d
INFO: task hung in worker_thread (5) kernel C done done 44 56d 250d
INFO: task hung in wg_destruct (2) wireguard syz done done 123 15d 250d
INFO: rcu detected stall in vhci_release mm syz done done 12 34d 252d
INFO: task hung in crda_timeout_work (8) wireless C done 569 11d 252d
BUG: MAX_STACK_TRACE_ENTRIES too low! (4) bpf C done unreliable 31 77d 253d
INFO: task hung in new_device_store (5) net syz inconclusive 106 11d 253d 💬 7 [241d]
INFO: task hung in wg_netns_pre_exit (5) wireguard 360 32d 254d
INFO: task hung in reg_check_chans_work (7) wireless C error 535 10h15m 257d
INFO: rcu detected stall in shmem_fault (6) mm C 109 9d08h 261d PATCH [243d]
INFO: rcu detected stall in sys_execve (6) mm syz done 50 2d11h 263d
INFO: task hung in tun_chr_close (5) net syz done 585 2d01h 264d
possible deadlock in nr_rt_device_down (3) hams C error 4111 1d06h 265d PATCH [2d04h]
INFO: rcu detected stall in x64_sys_call mm syz error 287 2h39m 270d
WARNING in ieee80211_rx_list (3) wireless C error 28 12d 271d
KASAN: global-out-of-bounds Read in mac802154_header_create (2) wpan 34 1d18h 276d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 12 26d 276d
INFO: task hung in rdma_dev_change_netns rdma 455 11d 276d 💬 2 [19d]
INFO: task hung in nbd_queue_rq nbd C error 271 4d02h 283d
WARNING in sock_map_destroy bpf net C error inconclusive 6 216d 284d PATCH [253d]
INFO: task hung in disable_device kernel 565 18h53m 284d 💬 4 [187d]
WARNING in bpf_get_stack_raw_tp bpf trace C error 179 18d 285d 💬 6 [19d]
possible deadlock in task_rq_lock cgroups C done 3925 9h14m 295d 💬 3 [40d]
WARNING in cfg80211_scan_done wireless 22 27d 298d
INFO: rcu detected stall in kcov_close mm 114 5d23h 299d
INFO: rcu detected stall in vm_mmap_pgoff mm 88 32d 300d PATCH [243d]
possible deadlock in sock_set_reuseaddr rdma C error 101 54d 300d 💬 3 [65d]
general protection fault in smc_diag_dump_proto smc C inconclusive 326 2h41m 301d PATCH [297d]
INFO: task hung in switchdev_deferred_process_work (3) net syz inconclusive 475 2d17h 302d
possible deadlock in htab_lock_bucket (2) bpf C error error 6 74d 306d
INFO: task hung in read_part_sector (2) block 501 7h50m 306d
INFO: task hung in addrconf_dad_work (5) net C done 1477 11h53m 313d
INFO: task hung in linkwatch_event (4) net C done 3234 5h02m 315d
INFO: task hung in nsim_create (2) net 54 81d 317d 💬 4 [317d]
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth C error 250 3d19h 318d
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 801 14h48m 321d
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 7829 11d 324d 💬 1 [26d]
WARNING in drv_link_info_changed (2) wireless 19 2d23h 326d
possible deadlock in console_flush_all (3) bcachefs C error 37980 now 328d PATCH [323d]
INFO: task hung in cleanup_net (7) net 118 13d 330d
BUG: sleeping function called from invalid context in synchronize_net net C done 54 129d 330d 💬 2 [321d]
possible deadlock in do_ip_getsockopt (3) net 1131 50d 331d
possible deadlock in do_ipv6_setsockopt (4) net C error 3730 42d 331d 💬 1 [59d]
possible deadlock in ip_mroute_setsockopt net C done 3119 50d 332d
possible deadlock in ip_mc_drop_socket (2) net 174 51d 333d
WARNING: suspicious RCU usage in dev_activate net C error 789 23d 339d PATCH [322d]
WARNING in rate_control_rate_init (3) wireless C done 11279 29m 339d
possible deadlock in smc_vlan_by_tcpsk smc C 2923 48d 345d PATCH [256d]
possible deadlock in do_ip_setsockopt (4) net C done done 12508 42d 346d PATCH [257d]
possible deadlock in start_sync_thread lvs C error inconclusive 6924 50d 348d 💬 2 [213d]
possible deadlock in smc_switch_to_fallback (2) smc C error done 27435 39d 348d
INFO: task hung in nfsd_nl_threads_get_doit nfs 811 21h42m 348d
INFO: task hung in nfsd_nl_version_get_doit nfs 930 11h58m 348d
KASAN: slab-use-after-free Read in hci_sock_get_cookie (2) bluetooth 47 25d 352d
possible deadlock in cfg80211_netdev_notifier_call (3) wireless 73 50d 355d
INFO: task hung in nfsd_nl_listener_get_doit nfs 782 2h50m 357d 💬 7 [4d05h]
INFO: task hung in ppp_exit_net (4) ppp 131 17d 359d
KASAN: slab-use-after-free Read in rose_get_neigh hams C error 899 5h24m 361d
possible deadlock in kvfree_call_rcu (2) bpf C unreliable inconclusive 1097 182d 361d
INFO: rcu detected stall in addrconf_rs_timer (6) netfilter usb syz error error 500 15h04m 371d
INFO: task hung in nsim_destroy (4) net 427 17d 372d
INFO: task hung in nfsd_nl_listener_set_doit nfs C done 20247 3h24m 374d 💬 11 [4d05h]
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm C error inconclusive 621 313d 376d
possible deadlock in __lock_task_sighand (3) bpf C done inconclusive 112 313d 376d
INFO: rcu detected stall in sendmsg (4) net C error 56 19h38m 379d
INFO: rcu detected stall in sys_sendto (7) mm net C error 268 12d 381d
WARNING in minstrel_ht_update_caps wireless C inconclusive done 80 63d 384d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 2127 12d 388d
WARNING in rxe_pool_cleanup rdma C 311 20h50m 390d 💬 4 [19d]
INFO: rcu detected stall in validate_mm (3) mm C error 35 2d15h 391d 💬 5 [333d]
possible deadlock in team_device_event (3) net C error 12555 now 393d PATCH [308d]
WARNING in kernfs_get (5) usb kernfs syz inconclusive 363 2d23h 395d 💬 3 [17d]
INFO: rcu detected stall in sock_write_iter (3) net C done 154 9d07h 396d 💬 1 [396d]
possible deadlock in mgmt_remove_adv_monitor_complete bluetooth C unreliable 39 20d 400d
WARNING: suspicious RCU usage in get_callchain_entry perf C error 6090 1d04h 403d PATCH [323d]
possible deadlock in team_del_slave (3) net C error 350774 now 407d PATCH [16d]
KASAN: slab-use-after-free Read in hci_disconnect bluetooth 27 36d 407d
INFO: rcu detected stall in sys_close (7) fs bpf C error 10 23d 414d
possible deadlock in __stack_map_get bpf C error error 56 61d 414d 💬 2 [75d]
WARNING in l2cap_chan_send bluetooth 43 47d 419d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth C error error 3383 297d 426d 💬 2 [331d]
INFO: rcu detected stall in sys_clone (8) mm bpf C error 262 14d 435d 💬 10 [44d]
possible deadlock in hsr_dev_xmit (2) net C done 857 3d10h 436d 💬 2 [398d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net syz done 8034 57m 441d PATCH [425d]
BUG: soft lockup in do_sock_setsockopt tipc C done 94 13d 442d 💬 1 [247d]
possible deadlock in sock_map_delete_elem net bpf C error done 869 361d 445d
WARNING in l2cap_chan_del bluetooth 242 12h56m 447d
INFO: rcu detected stall in sys_syslog (2) mm C error 39 22d 472d
possible deadlock in smc_release smc C error 89 11h51m 491d 💬 2 [22d]
INFO: rcu detected stall in dput (8) mm C done 366 2d20h 523d
WARNING: ODEBUG bug in advance_sched net C done done 10 244d 534d 💬 1 [207d]
INFO: rcu detected stall in sys_recvmmsg (3) net 158 3d08h 536d
WARNING: proc registration bug in bcm_connect fs C inconclusive inconclusive 322 278d 543d PATCH [301d]
WARNING in tcp_recvmsg_locked (2) net C done 12 9d07h 549d 💬 1 [549d]
INFO: rcu detected stall in ip_list_rcv (6) net C done done 48 2d17h 551d 💬 5 [75d]
INFO: rcu detected stall in sys_socket (10) mm C done 121 3d08h 555d 💬 6 [550d]
go runtime error fs syz error inconclusive 23 75d 561d
WARNING in format_decode (3) bpf trace C done 1952 2h24m 563d PATCH [200d]
INFO: rcu detected stall in sys_unshare (9) mm C inconclusive done 41 13d 574d 💬 1 [87d]
possible deadlock in task_fork_fair bpf trace C done done 9106 194d 608d 💬 1 [164d]
INFO: rcu detected stall in worker_thread (9) netfilter mm C done 3654 1h48m 608d PATCH [602d]
general protection fault in lock_sock_nested bluetooth C done done 2554 1h31m 635d
INFO: rcu detected stall in sys_openat (3) mm C error 409 2d14h 643d
INFO: rcu detected stall in tcp_setsockopt netfilter syz error error 4 67d 648d
INFO: task hung in reg_process_self_managed_hints wireless C done 577 3h35m 655d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel C error done 96 4d10h 660d
INFO: rcu detected stall in sys_unlink (3) mm C error 184 11d 663d
panic: runtime error: floating point error (2) syz error 21 4d13h 683d
WARNING in inet_sock_destruct (4) net C done 6495 19m 715d 💬 4 [26d]
unregister_netdevice: waiting for DEV to become free (8) net C done 327427 now 728d PATCH [481d]
INFO: task hung in synchronize_rcu (4) net fs C done error 892 7d07h 765d 💬 6 [309d]
INFO: task hung in del_device_store net syz error 1670 4h17m 824d
possible deadlock in br_multicast_rcv (3) bridge C done error 55 51d 872d
WARNING in print_bfs_bug (2) kernel C done 288 2d15h 890d 💬 2 [458d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb C inconclusive 807 9d11h 914d 💬 5 [16d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders smc kernfs C unreliable error 469 229d 933d PATCH [716d]
WARNING in call_timer_fn bluetooth C unreliable 6860 9h50m 934d 💬 8 [16d]
INFO: rcu detected stall in sys_newfstatat (4) mm C error 418 2d12h 956d 💬 1 [298d]
WARNING in ip_rt_bug (2) net C done error 364 2d23h 968d 💬 3 [344d]
BUG: stored value of X_recv is zero at net/dccp/ccids/ccid3.c:LINE/ccid3_first_li() (3) dccp C error error 17 142d 988d
INFO: task can't die in vlan_ioctl_handler net 164 7d22h 1104d
WARNING in ext4_dirty_folio mm C inconclusive done 25817 8d07h 1169d 💬 2 [26d]
INFO: rcu detected stall in gc_worker (3) netfilter C done done 169 12d 1175d 💬 1 [51d]
general protection fault in l2cap_chan_timeout (3) bluetooth C inconclusive inconclusive 37 2d17h 1212d
BUG: "hc->tx_t_ipi == NUM" holds (exception!) at net/dccp/ccids/ccid3.c:LINE/ccid3_update_send_interval() dccp C inconclusive error 64 4d01h 1243d 💬 1 [142d]
INFO: task hung in filename_create (4) fs C error error 2193 2h49m 1263d
WARNING in ieee80211_free_ack_frame (2) wireless C error done 152 7d17h 1300d PATCH [388d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel C error 564958 now 1301d PATCH [716d]
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 334d 1330d
KASAN: use-after-free Read in __dev_queue_xmit (5) block C unreliable error 49 462d 1341d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 5204 9h33m 1479d PATCH [716d]
INFO: task can't die in corrupted (2) kernel C error error 223 7h31m 1639d
WARNING in ieee80211_start_next_roc wireless C inconclusive 1210 3d22h 1641d
WARNING in __ieee80211_beacon_get wireless C done 137854 now 1706d 💬 6 [14d]
INFO: rcu detected stall in batadv_nc_worker (3) batman C done inconclusive 571 18h23m 1710d 💬 1 [96d]
WARNING in __cfg80211_ibss_joined (2) wireless C error 6730 1h59m 1717d
general protection fault in skb_release_data (2) net bluetooth C done error 703 67d 1732d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 14 61d 1733d
INFO: rcu detected stall in corrupted (4) tipc C done inconclusive 664 14h07m 1736d 💬 7 [26d]
KASAN: use-after-free Read in corrupted (4) mm C done error 14 108d 1761d 💬 2 [1102d]
INFO: rcu detected stall in tc_modify_qdisc net C done 578 7d19h 1774d 💬 13 [341d]
BUG: soft lockup in smp_call_function kernel C done 1540 18h36m 1790d 💬 1 [805d]
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 703d 1893d
INFO: task hung in tls_sk_proto_close C done error 1046 6d00h 1895d
WARNING in kcm_write_msgs net C done 620 11d 1906d 💬 5 [309d]
BUG: workqueue lockup (5) wireguard arm C done 12508 1h38m 1970d
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1024 12d 2013d 💬 5 [341d]
WARNING in rcu_check_gp_start_stall net C done error 2576 17h25m 2296d 💬 7 [215d]
INFO: rcu detected stall in do_idle x86 acpi C done error 3099 1d10h 2429d 💬 39 [1978d]
KASAN: use-after-free Read in ccid2_hc_tx_packet_recv dccp C done error 111 55d 2623d 💬 4 [142d]
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 7968 52d 2771d 💬 3 [2616d]
moderation (5):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel paging request in put_child (2) net 1 32d 28d
general protection fault in sysfs_move_dir_ns fs 10 67d 190d
lost connection to test machine (5) C error 2232093 now 2031d
corrupted report (2) bcachefs 909599 now 2614d
no output from test machine (2) C done 1833506 now 2737d