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 6h25m 24889 140062 721 1413734 7727ec1523d7 .config 11h30m 3cda49cf 1d23h all only
Applied filters: Manager=ci-upstream-net-this-kasan-gce (drop)
open (225):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
UBSAN: array-index-out-of-bounds in ieee80211_request_ibss_scan (2) wireless 15 107 31m 7h21m
WARNING in rt_set_nexthop net -1 C error 141 3d07h 10h17m 💬 1 [8h01m]
BUG: sleeping function called from invalid context in team_change_rx_flags (2) net 5 1 1d10h 19h50m
BUG: sleeping function called from invalid context in dev_set_promiscuity (2) net 5 7 1d23h 3d17h 💬 2 [3d13h]
WARNING in path_noexec mm fs -1 C done 3990 now 5d00h PATCH [4d03h]
possible deadlock in nr_rt_ioctl (2) hams 4 syz 702 5h42m 15d 💬 3 [15d]
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 syz 55 now 20d
possible deadlock in pcpu_alloc_noprof (2) nbd 4 C 351 7h24m 27d
WARNING in __linkwatch_sync_dev (2) net -1 C 462 18h23m 30d PATCH [24d]
general protection fault in add_grec (2) net 2 3 19d 32d
INFO: rcu detected stall in sys_unlinkat (3) mm 1 31 10d 35d
BUG: soft lockup in sys_sendmsg (2) scsi mm block 1 8 8d13h 37d
general protection fault in ip6_mc_clear_src (2) net 2 25 2d01h 37d
WARNING in css_rstat_flush cgroups -1 29 36m 38d
possible deadlock in __netdev_update_features net 4 55 1h16m 40d 💬 3 [38d]
kernel panic: Fatal exception (4) 2 C error 99 17d 41d
WARNING in ieee80211_tx_h_rate_ctrl wireless -1 13 10d 43d
possible deadlock in __del_gendisk block 4 C done 30902 now 46d 💬 1 [19d]
BUG: unable to handle kernel paging request in percpu_ref_get_many (2) cgroups mm 8 23 3d07h 48d 💬 1 [13d]
WARNING in ah6_output net -1 C error 5 1d04h 48d 💬 1 [17h46m]
general protection fault in kernfs_rename_ns kernfs 2 6 39d 52d
KASAN: slab-use-after-free Read in rose_timer_expiry (3) hams 19 739 22h03m 53d
WARNING in mac80211_hwsim_sta_rc_update wireless -1 C 21 3d07h 57d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 35 15d 58d
KASAN: use-after-free Read in __linkwatch_run_queue net 19 syz 28 13h16m 58d
general protection fault in mld_clear_delrec net 2 58 15h45m 65d
INFO: task hung in hci_remote_features_evt (2) bluetooth 1 syz error 8 16d 66d
general protection fault in __ip_mc_dec_group net 2 16 3d04h 67d
kernel BUG in in_dev_free_rcu net -1 5 24d 68d
kernel BUG in unregister_vlan_dev (3) net -1 7 27d 68d PATCH [7d08h]
general protection fault in rt6_find_cached_rt net 2 3 27d 68d
WARNING in nsim_fib_event_nb net -1 C done 110 7h06m 71d 💬 1 [42d]
WARNING in rt6_multipath_rebalance (2) net -1 58 1d15h 71d
INFO: task hung in exit_mmap (2) mm 1 C done error 9 8d14h 78d
net test error: UBSAN: negation-overflow in corrupted kernel -1 2 78d 78d 💬 1 [78d]
BUG: soft lockup in sys_bpf mm 1 17 14h36m 80d
INFO: rcu detected stall in rtnl_newlink (5) batman 1 syz error 103 23h19m 89d
WARNING in __ieee80211_start_scan wireless -1 1 95d 91d
possible deadlock in l2cap_conn_del bluetooth 4 syz error 190 1d06h 102d
BUG: sleeping function called from invalid context in dev_set_allmulti net 5 3361 35d 122d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 C 9 1d18h 135d
WARNING in hci_send_cmd (2) bluetooth -1 2 75d 136d
general protection fault in generic_hwtstamp_ioctl_lower (2) net 11 C 17 3d22h 157d 💬 3 [155d]
possible deadlock in smc_pnet_find_ism_resource smc 4 C error error 5 91d 174d
WARNING in ieee80211_request_ibss_scan wireless -1 435 7d09h 185d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 17 41d 189d
general protection fault in tipc_udp_nl_dump_remoteip (3) tipc 2 10 25d 190d
possible deadlock in nr_remove_neigh (2) hams 4 C unreliable 273 8d12h 194d 💬 2 [19d]
INFO: task hung in inet_rtm_newaddr net 1 syz done 63 2d04h 198d
INFO: task hung in rdma_dev_exit_net (6) rdma 1 51 6d15h 204d 💬 3 [21d]
WARNING: held lock freed in bt_accept_dequeue bluetooth 4 8 40d 206d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 546 23h33m 206d
INFO: rcu detected stall in sys_mkdirat (2) mm 1 44 6d13h 207d
WARNING in __alloc_frozen_pages_noprof dri -1 C done 6101 24d 213d PATCH [212d]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 7 5d14h 215d 💬 6 [124d]
INFO: rcu detected stall in sys_umount (3) mm 1 syz done 39 14d 216d
BUG: unable to handle kernel paging request in dst_dev_put (2) net 8 syz 1549 16d 219d
WARNING in cfg802154_switch_netns (3) wpan -1 C error 14 25d 220d
INFO: rcu detected stall in sys_symlinkat (5) mm 1 syz error 63 3d20h 220d
INFO: rcu detected stall in sys_sendmmsg (7) mm tipc 1 74 32d 223d
WARNING: refcount bug in device_move kernel 13 92 2d13h 226d
WARNING: refcount bug in bnep_session kernel 13 100 11h11m 226d
KASAN: slab-use-after-free Read in process_scheduled_works kernel 19 7 5d19h 228d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 29 3d06h 229d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C 31684 now 229d
general protection fault in bnep_session kernel 2 syz 722 37m 230d
INFO: rcu detected stall in security_file_ioctl (9) tomoyo mm 1 75 3d20h 232d
general protection fault in device_move kernel 8 syz error 4016 2h16m 233d
INFO: rcu detected stall in rescuer_thread ext4 batman 1 C done error 16 93d 237d
INFO: task hung in nl80211_pre_doit (3) wireless 1 syz 28 35d 240d 💬 1 [239d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done 96 2d03h 243d
INFO: task hung in hci_cmd_sync_clear (3) bluetooth 1 syz done 12 8d00h 245d
KASAN: slab-use-after-free Read in l2cap_register_user bluetooth 19 12 52d 246d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 142 7d22h 248d
WARNING in kcov_remote_start (6) wireless -1 90 1d11h 249d
WARNING in ieee80211_mgd_probe_ap_send (2) wireless -1 22 14h24m 252d
KASAN: slab-use-after-free Read in l2cap_unregister_user bluetooth 24 syz done 41311 now 252d 💬 1 [19d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 75 13d 255d
WARNING in ieee80211_mark_sta_auth wireless -1 C inconclusive 6 6d01h 255d
WARNING in rtnl_dellink (4) net -1 31 27d 258d
WARNING in __rate_control_send_low (3) wireless -1 C done 9291 now 258d
INFO: task hung in add_one_compat_dev (3) rdma 1 74 3d12h 263d 💬 8 [21d]
BUG: corrupted list in hci_cmd_sync_dequeue_once bluetooth 8 69 4h56m 264d
INFO: rcu detected stall in sys_readlink (5) mm fs 1 syz done 31 17d 266d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 8 139d 268d 💬 1 [267d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 74 11d 274d
INFO: rcu detected stall in NF_HOOK (2) netfilter 1 C inconclusive error 96 14d 274d
INFO: task hung in netdev_run_todo (4) wireguard 1 399 18h56m 275d
INFO: task hung in nfsd_nl_threads_set_doit nfs 1 C done 326 3d13h 275d PATCH [275d]
INFO: task hung in regdb_fw_cb (2) wireless 1 C inconclusive done 127 156d 279d
INFO: task hung in ieee80211_unregister_hw (2) wireless 1 76 14d 280d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 72 19d 282d
INFO: task hung in genl_rcv_msg (4) net 1 C done 124 3h07m 282d
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) bluetooth 19 53 1d19h 284d
INFO: task hung in worker_thread (5) kernel 1 C done done 45 29d 284d
INFO: task hung in wg_destruct (2) wireguard 1 syz done done 124 12d 285d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 69d 286d
INFO: task hung in crda_timeout_work (8) wireless 1 C done 577 5h09m 287d
BUG: MAX_STACK_TRACE_ENTRIES too low! (4) bpf -1 C done unreliable 31 112d 288d
INFO: task hung in new_device_store (5) net 1 syz inconclusive 109 3d01h 288d 💬 7 [276d]
INFO: task hung in wg_netns_pre_exit (5) wireguard 1 361 9d10h 289d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 593 14h49m 292d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 121 4d02h 295d PATCH [277d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 52 5d07h 297d
INFO: task hung in tun_chr_close (5) net 1 syz done 591 16h18m 299d
possible deadlock in nr_rt_device_down (3) hams 4 C error 4273 1h19m 300d PATCH [32d]
INFO: rcu detected stall in x64_sys_call mm 1 syz error 320 17h26m 305d
WARNING in ieee80211_rx_list (3) wireless -1 C error 31 4d19h 306d
KASAN: global-out-of-bounds Read in mac802154_header_create (2) wpan 17 36 2d10h 310d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 19 12 61d 310d
INFO: task hung in rdma_dev_change_netns rdma 1 510 18h23m 311d 💬 5 [21d]
INFO: task hung in nbd_queue_rq nbd 1 C error 288 10d 318d
INFO: task hung in disable_device kernel 1 607 19h56m 319d 💬 4 [221d]
WARNING in bpf_get_stack_raw_tp trace bpf -1 C error error 179 53d 319d 💬 6 [54d]
WARNING in cfg80211_scan_done wireless -1 syz 26 4d22h 332d PATCH [19d]
INFO: rcu detected stall in kcov_close mm 1 115 24d 333d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 92 3d19h 335d PATCH [277d]
general protection fault in smc_diag_dump_proto smc 8 C inconclusive 377 3h14m 336d PATCH [332d]
INFO: task hung in switchdev_deferred_process_work (3) net 1 syz inconclusive 491 7h14m 337d
possible deadlock in htab_lock_bucket (2) bpf 4 C error error 6 108d 341d
INFO: task hung in read_part_sector (2) block 1 823 14m 341d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1490 5h21m 347d
INFO: task hung in linkwatch_event (4) net 1 C done 3258 18h56m 350d
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 311 1d13h 352d
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 1 826 1h43m 356d
WARNING: suspicious RCU usage in dev_deactivate_queue net 4 C error 7829 13d 359d 💬 1 [60d]
KASAN: slab-use-after-free Read in lockref_get wireless fs 19 C done inconclusive 23 7d22h 361d PATCH [360d]
INFO: task hung in cleanup_net (7) net 1 120 14d 365d
BUG: sleeping function called from invalid context in synchronize_net net 5 C done 54 164d 365d 💬 2 [356d]
WARNING in __cfg80211_bss_update (2) wireless -1 C inconclusive 15 12d 368d
WARNING: suspicious RCU usage in dev_activate net 4 C error 789 28d 374d PATCH [357d]
WARNING in rate_control_rate_init (3) wireless -1 C done 12209 15m 374d
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error 86 10d 382d
INFO: task hung in nfsd_nl_threads_get_doit nfs 1 833 48m 382d
INFO: task hung in nfsd_nl_version_get_doit nfs 1 941 10h59m 382d
KASAN: slab-use-after-free Read in hci_sock_get_cookie (2) bluetooth 19 47 60d 387d
INFO: rcu detected stall in ieee80211_handle_queued_frames wireless 1 C error 472 22m 391d 💬 1 [18d]
INFO: task hung in nfsd_nl_listener_get_doit nfs 1 808 2d11h 392d 💬 7 [7d22h]
INFO: task hung in ppp_exit_net (4) ppp 1 131 52d 394d
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 15 21 6d08h 403d 💬 1 [63d]
INFO: rcu detected stall in addrconf_rs_timer (6) netfilter 1 syz error error 539 2d01h 405d
INFO: task hung in nsim_destroy (4) net 1 428 12d 406d
INFO: task hung in nfsd_nl_listener_set_doit nfs 1 C done 20942 37m 409d 💬 11 [7d22h]
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm 4 C error inconclusive 621 347d 411d
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 348d 411d
INFO: rcu detected stall in sendmsg (4) net 1 C error 56 35d 414d
INFO: rcu detected stall in sys_sendto (7) mm net 1 C error 277 5d05h 416d
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2131 4d03h 423d
BUG: Bad rss-counter state (5) bcachefs mm -1 C done 2364 19d 425d 💬 3 [28d]
WARNING in rxe_pool_cleanup rdma -1 C 364 1d02h 425d 💬 7 [21d]
INFO: rcu detected stall in validate_mm (3) mm 1 C error 35 12h38m 426d 💬 5 [368d]
INFO: rcu detected stall in sock_write_iter (3) net 1 C done 158 16d 430d 💬 1 [430d]
possible deadlock in mgmt_remove_adv_monitor_complete bluetooth 4 C unreliable done 39 55d 435d
WARNING: suspicious RCU usage in get_callchain_entry perf 4 C error 6881 2h49m 438d PATCH [358d]
WARNING in hci_recv_frame bluetooth -1 C error 75 5d16h 441d 💬 1 [53d]
KASAN: slab-use-after-free Read in hci_disconnect bluetooth 19 27 71d 442d
INFO: rcu detected stall in sys_close (7) fs bpf 1 C error 10 58d 449d
possible deadlock in __stack_map_get bpf 4 C error error 56 96d 449d 💬 2 [110d]
WARNING in l2cap_chan_send bluetooth -1 44 19d 454d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 332d 460d 💬 2 [366d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 280 1h55m 470d 💬 10 [16d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 887 28m 470d 💬 2 [433d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 19 syz done 9120 6m 476d PATCH [459d]
BUG: soft lockup in do_sock_setsockopt tipc 1 C done 98 3d20h 476d 💬 1 [12d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 396d 480d
WARNING in l2cap_chan_del bluetooth -1 275 1d02h 481d
INFO: rcu detected stall in sys_syslog (2) mm 1 C error 39 26d 507d
possible deadlock in smc_release smc 4 C error 102 2d01h 525d 💬 2 [25d]
INFO: rcu detected stall in dput (8) mm 1 C done 400 3h44m 558d
WARNING: ODEBUG bug in advance_sched net -1 C done done 10 279d 568d 💬 1 [242d]
INFO: rcu detected stall in sys_recvmmsg (3) net 1 166 6d15h 571d
WARNING: proc registration bug in bcm_connect fs -1 C inconclusive inconclusive 322 312d 577d PATCH [336d]
WARNING in tcp_recvmsg_locked (2) net -1 C done 12 1d11h 584d 💬 1 [584d]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 49 25d 586d 💬 5 [110d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 126 1d02h 589d 💬 6 [585d]
go runtime error fs 2 syz error inconclusive 23 110d 596d
INFO: rcu detected stall in sys_unshare (9) mm 1 C inconclusive done 45 11d 609d 💬 1 [122d]
possible deadlock in task_fork_fair bpf trace 4 C done done 9106 229d 643d 💬 1 [199d]
INFO: rcu detected stall in worker_thread (9) mm netfilter 1 C done 3818 14m 643d PATCH [637d]
general protection fault in lock_sock_nested bluetooth 19 C done done 2917 1h19m 670d
INFO: rcu detected stall in sys_openat (3) mm 1 C error 416 6h05m 677d
INFO: task hung in reg_process_self_managed_hints wireless 1 C done 730 6h42m 690d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 97 13d 695d
INFO: rcu detected stall in sys_unlink (3) mm tomoyo 1 C error 187 8d04h 698d
panic: runtime error: floating point error (2) 2 syz error 24 13d 718d
unregister_netdevice: waiting for DEV to become free (8) net 2 C done 349135 7m 763d PATCH [515d]
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 894 13d 800d 💬 6 [344d]
INFO: task hung in del_device_store net 1 syz error 1814 14h20m 859d
possible deadlock in br_multicast_rcv (3) bridge 4 C done error 55 86d 907d
WARNING in print_bfs_bug (2) kernel -1 C done 288 15d 925d 💬 2 [493d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive 807 13d 949d 💬 5 [50d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders smc kernfs -1 C unreliable error 469 264d 968d PATCH [751d]
WARNING in call_timer_fn bluetooth -1 C unreliable 7096 2h21m 968d 💬 8 [19d]
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 430 5d06h 991d 💬 1 [332d]
WARNING in ip_rt_bug (2) net -1 C done error 364 37d 1003d 💬 3 [379d]
BUG: soft lockup in tx serial 1 C 96 43m 1028d 💬 3 [50d]
INFO: rcu detected stall in watchdog usb 1 C error 13 4h52m 1058d
INFO: task can't die in vlan_ioctl_handler net 1 166 6h04m 1139d
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25826 1d22h 1203d 💬 2 [28d]
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 183 16h29m 1209d 💬 1 [23d]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 C inconclusive inconclusive 46 1d17h 1247d
BUG: "hc->tx_t_ipi == NUM" holds (exception!) at net/dccp/ccids/ccid3.c:LINE/ccid3_update_send_interval() net -1 C inconclusive error 64 38d 1278d 💬 1 [177d]
WARNING in ieee80211_free_ack_frame (2) wireless -1 C error done 159 23h30m 1335d PATCH [422d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error 611404 now 1336d PATCH [751d]
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 369d 1365d
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 49 497d 1376d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net -1 C unreliable 5443 1h19m 1514d PATCH [751d]
INFO: task can't die in corrupted (2) kernel 1 C error error 313 3h08m 1674d
WARNING in ieee80211_start_next_roc wireless -1 C inconclusive 1215 5d01h 1676d
INFO: rcu detected stall in batadv_nc_worker (3) batman 1 C done inconclusive 575 15d 1745d 💬 1 [131d]
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6785 5h54m 1752d
general protection fault in skb_release_data (2) net bluetooth 24 C done error 703 102d 1767d
INFO: rcu detected stall in corrupted (4) tipc 1 C done inconclusive 669 2d09h 1771d 💬 7 [12d]
KASAN: use-after-free Read in corrupted (4) mm 19 C done error 14 143d 1795d 💬 2 [1136d]
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 584 1d19h 1809d 💬 13 [376d]
BUG: soft lockup in smp_call_function kernel 1 C done 1566 8h14m 1825d 💬 1 [840d]
INFO: rcu detected stall in iterate_cleanup_work (2) netfilter 1 C done inconclusive 4 1074d 1831d
INFO: rcu detected stall in netlink_sendmsg (4) net 1 C done error 38 738d 1928d
INFO: task hung in tls_sk_proto_close 1 C done error 1046 12d 1930d
WARNING in kcm_write_msgs net -1 C done 620 3d16h 1941d 💬 5 [344d]
BUG: workqueue lockup (5) net 1 C done 12851 1h14m 2005d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1026 11d 2048d 💬 5 [376d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2608 1d11h 2331d 💬 7 [28d]
INFO: rcu detected stall in do_idle x86 1 C done error 3171 5h24m 2464d 💬 39 [2012d]
KASAN: use-after-free Read in ccid2_hc_tx_packet_recv dccp 19 C done error 111 90d 2658d 💬 4 [177d]
moderation (9):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
stack segment fault in kernfs_rename_ns bluetooth 2 3 5d17h 4d07h
KASAN: slab-use-after-free Read in br_switchdev_fdb_notify bridge 19 2 37d 44d
general protection fault in ib_free_port_attrs fs rdma 8 3 11d 47d
BUG: corrupted list in team_priority_option_set (4) net 8 1 52d 48d
BUG: corrupted list in pwq_release_workfn kernel 8 4 53d 67d
BUG: soft lockup in dev_ioctl (2) mm 1 4 10d 70d
lost connection to test machine (5) -1 C error 2331679 now 2065d
corrupted report (2) mm -1 944141 now 2649d
no output from test machine (2) -1 C done 1865461 now 2772d