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 20h01m 43936 298321 1046 1402610 fa582ca7e187 .config 2d17h c4a95487 22h24m all only
Applied filters: Manager=ci-upstream-net-kasan-gce (drop)
open (224):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: use-after-free Read in __xfrm_state_insert net 19 21 1h20m 5h30m
KASAN: slab-use-after-free Write in __xfrm_state_delete net 24 116 2h58m 5h30m
WARNING in xfrm_state_fini (3) net -1 C 6339 now 5h30m 💬 3 [1h28m]
WARNING: locking bug in __percpu_counter_limited_add mm 4 1 4d18h 18h09m
WARNING in nft_socket_init (2) netfilter -1 C done 4 3d09h 3d23h 💬 2 [3d10h]
WARNING in cfg80211_switch_netns wireless -1 2 5d21h 8d04h
stack segment fault in kernfs_rename_ns bluetooth 2 6 5d21h 9d08h
INFO: rcu detected stall in sock_close (5) wireless 1 syz 31 11d 12d
INFO: task hung in nbd_disconnect_and_put nbd 1 36 5h43m 15d
WARNING in rt_set_nexthop net -1 C error 141 20d 17d 💬 1 [17d]
WARNING: refcount bug in ax25_setsockopt hams 13 C error error 6 1d13h 17d 💬 1 [17d]
BUG: sleeping function called from invalid context in dev_set_promiscuity (2) net 5 18 6d01h 20d 💬 2 [20d]
WARNING in path_noexec fs mm -1 C done 7285 2h53m 22d PATCH [21d]
WARNING in mptcp_pm_alloc_anno_list mptcp -1 1 26d 22d
possible deadlock in nr_rt_ioctl (2) hams 4 syz 852 1h46m 32d 💬 3 [6d02h]
WARNING in lowpan_xmit (2) wpan -1 syz error 2 38d 34d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C 79 9h17m 37d 💬 1 [7h51m]
possible deadlock in pcpu_alloc_noprof (2) nbd 4 C 468 7h57m 44d
WARNING in taprio_get_start_time (2) net -1 1 46d 45d PATCH [19h07m]
WARNING in __linkwatch_sync_dev (2) net -1 C 546 2h31m 47d PATCH [41d]
INFO: task hung in hci_conn_failed (4) bluetooth 1 syz 5 51d 48d
general protection fault in add_grec (2) net 2 7 2d02h 49d
divide error in taprio_update_queue_max_sdu (2) net 2 3 47d 52d
INFO: rcu detected stall in sys_unlinkat (3) mm tomoyo 1 31 27d 52d
general protection fault in ip6_mc_clear_src (2) net 2 41 15h42m 54d
WARNING in css_rstat_flush cgroups -1 50 7h05m 55d
possible deadlock in __netdev_update_features net 4 88 3h01m 57d 💬 3 [55d]
kernel panic: Fatal exception (4) 2 C error inconclusive 99 34d 58d
possible deadlock in __del_gendisk block 4 C done 42200 now 63d 💬 1 [2d01h]
BUG: unable to handle kernel paging request in percpu_ref_get_many (2) cgroups mm 8 32 4h11m 65d 💬 1 [30d]
general protection fault in kernfs_rename_ns kernfs 2 6 56d 69d
KASAN: slab-use-after-free Read in rose_timer_expiry (3) hams 19 1993 now 70d
WARNING in mac80211_hwsim_sta_rc_update wireless -1 C 36 2d19h 74d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 37 13d 75d
KASAN: use-after-free Read in __linkwatch_run_queue net 19 syz 35 5d14h 75d
general protection fault in mld_clear_delrec net 2 93 4h45m 82d
INFO: task hung in hci_remote_features_evt (2) bluetooth 1 syz error 8 33d 83d
general protection fault in __ip_mc_dec_group net 2 28 3d14h 84d
kernel BUG in in_dev_free_rcu net -1 14 3h01m 85d
WARNING in nsim_fib_event_nb net -1 C done 194 4h55m 88d 💬 1 [59d]
WARNING in rt6_multipath_rebalance (2) net -1 90 1h02m 89d
BUG: soft lockup in sys_bpf mm 1 18 15d 97d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (3) bpf net 19 4 31d 98d 💬 1 [97d]
INFO: rcu detected stall in rtnl_newlink (5) batman 1 syz error 105 12h21m 106d
possible deadlock in l2cap_conn_del bluetooth 4 syz error 211 3h43m 119d
BUG: sleeping function called from invalid context in dev_set_allmulti net 5 3361 53d 139d
INFO: task hung in pipe_release (6) bcachefs 1 syz done 7 27d 151d
INFO: task hung in hci_dev_open (2) kernel 1 syz done 3 26d 163d
general protection fault in generic_hwtstamp_ioctl_lower (2) net 11 C 17 6d23h 174d 💬 3 [172d]
WARNING in ieee80211_prep_channel wireless -1 C 35 1d15h 180d
WARNING in ieee80211_request_ibss_scan wireless -1 438 12d 202d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 17 58d 206d
possible deadlock in nr_remove_neigh (2) hams 4 C unreliable 282 2d12h 211d 💬 2 [6d02h]
INFO: task hung in inet_rtm_newaddr net 1 C done 66 1d04h 215d
INFO: task hung in rdma_dev_exit_net (6) rdma 1 52 5d01h 221d 💬 3 [38d]
WARNING: held lock freed in bt_accept_dequeue bluetooth 4 8 57d 223d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 593 7h18m 223d
INFO: rcu detected stall in sys_mkdirat (2) mm 1 44 23d 224d
WARNING in __alloc_frozen_pages_noprof dri -1 C done 6101 41d 230d PATCH [229d]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 7 22d 232d 💬 6 [141d]
INFO: rcu detected stall in sys_umount (3) mm 1 syz done 40 3h50m 233d
BUG: unable to handle kernel paging request in dst_dev_put (2) net 8 syz 1550 5d18h 236d
WARNING in cfg802154_switch_netns (3) wpan -1 C error 14 11d 237d
INFO: rcu detected stall in sys_symlinkat (5) mm 1 syz error 68 2d08h 237d
INFO: rcu detected stall in sys_sendmmsg (7) tipc mm 1 79 1d03h 240d
WARNING: refcount bug in device_move kernel 13 97 1d12h 243d
WARNING: refcount bug in bnep_session kernel 13 104 3d10h 244d
KASAN: slab-use-after-free Read in process_scheduled_works kernel 19 7 22d 245d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 30 16d 246d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 42250 now 246d
general protection fault in bnep_session kernel 2 syz 777 10h01m 247d
INFO: rcu detected stall in security_file_ioctl (9) mm tomoyo 1 78 2d22h 249d
general protection fault in device_move kernel 8 syz error 4241 3h54m 250d
INFO: task hung in nl80211_pre_doit (3) wireless 1 syz 28 52d 257d 💬 1 [256d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done 97 6d21h 260d
BUG: MAX_LOCK_DEPTH too low! (5) btrfs -1 C 7 64d 261d
INFO: task hung in hci_cmd_sync_clear (3) bluetooth 1 syz done 14 8d19h 262d
KASAN: slab-use-after-free Read in l2cap_register_user bluetooth 19 12 69d 263d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 148 8d20h 265d
WARNING in kcov_remote_start (6) wireless -1 102 1d15h 266d
WARNING in ieee80211_mgd_probe_ap_send (2) wireless -1 26 6h57m 269d
KASAN: slab-use-after-free Read in l2cap_unregister_user bluetooth 24 syz done 41821 1h42m 269d 💬 1 [5d03h]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 80 2d22h 272d
WARNING in rtnl_dellink (4) net -1 31 44d 275d
WARNING in __rate_control_send_low (3) wireless -1 C done 9709 15m 275d
INFO: task hung in add_one_compat_dev (3) rdma 1 76 1d22h 280d 💬 8 [8d04h]
BUG: corrupted list in hci_cmd_sync_dequeue_once bluetooth 8 84 3d00h 281d
general protection fault in put_pwq_unlocked (2) bcachefs 8 C done 124 10d 282d
INFO: rcu detected stall in sys_readlink (5) mm fs 1 syz done 31 34d 284d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 8 156d 285d 💬 1 [285d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 80 2d18h 291d
INFO: rcu detected stall in NF_HOOK (2) netfilter 1 C inconclusive error 102 2d18h 291d
INFO: task hung in netdev_run_todo (4) wireguard 1 438 19h19m 292d
INFO: task hung in regdb_fw_cb (2) wireless 1 C inconclusive done 127 173d 297d
INFO: task hung in ieee80211_unregister_hw (2) wireless 1 76 31d 297d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 74 2d21h 299d
INFO: task hung in genl_rcv_msg (4) net 1 C done 129 2d18h 299d
INFO: task hung in worker_thread (5) kernel 1 C done done 45 46d 301d
INFO: task hung in wg_destruct (2) wireguard 1 syz done done 126 15d 302d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 86d 304d
INFO: task hung in crda_timeout_work (8) wireless 1 C done 577 17d 304d
BUG: MAX_STACK_TRACE_ENTRIES too low! (4) bpf -1 C done unreliable 31 129d 305d
INFO: task hung in new_device_store (5) net 1 syz inconclusive 114 2d11h 305d 💬 7 [293d]
INFO: task hung in wg_netns_pre_exit (5) wireguard 1 361 26d 306d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 629 2h19m 309d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 128 1d20h 312d PATCH [295d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 52 22d 315d
INFO: task hung in tun_chr_close (5) net 1 syz done 592 13d 316d
possible deadlock in nr_rt_device_down (3) hams 4 C error 4613 47m 317d PATCH [49d]
INFO: rcu detected stall in x64_sys_call mm 1 syz error 327 2d21h 322d
WARNING in ieee80211_rx_list (3) wireless -1 C error 33 17h43m 323d
KASAN: global-out-of-bounds Read in mac802154_header_create (2) wpan 17 37 8d19h 327d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 19 12 78d 328d
INFO: task hung in rdma_dev_change_netns rdma 1 540 1d07h 328d 💬 5 [8d04h]
INFO: task hung in nbd_queue_rq nbd 1 C error 289 2d19h 335d
INFO: task hung in disable_device kernel 1 627 1d16h 336d 💬 4 [238d]
WARNING in bpf_get_stack_raw_tp trace bpf -1 C error error 179 70d 336d 💬 6 [71d]
possible deadlock in task_rq_lock cgroups 4 C done 3941 2d01h 347d 💬 3 [30d]
WARNING in cfg80211_scan_done wireless -1 syz 28 23h40m 349d PATCH [36d]
INFO: rcu detected stall in kcov_close mm 1 123 7d12h 351d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 93 3d21h 352d PATCH [295d]
general protection fault in smc_diag_dump_proto smc 8 C inconclusive 406 1h35m 353d PATCH [349d]
INFO: task hung in switchdev_deferred_process_work (3) net 1 syz inconclusive 495 1d20h 354d
possible deadlock in htab_lock_bucket (2) bpf 4 C error error 6 125d 358d
INFO: task hung in read_part_sector (2) block 1 1191 1h12m 358d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1498 7h52m 364d
INFO: task hung in linkwatch_event (4) net 1 C done 3268 3d07h 367d
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 323 1d15h 369d
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 1 837 9h49m 373d
WARNING: suspicious RCU usage in dev_deactivate_queue net 4 C error 7829 1d03h 376d 💬 1 [15d]
WARNING in drv_link_info_changed (2) wireless -1 21 29d 378d
INFO: task hung in cleanup_net (7) net 1 120 31d 382d
BUG: sleeping function called from invalid context in synchronize_net net 5 C done 54 181d 382d 💬 2 [373d]
WARNING: suspicious RCU usage in dev_activate net 4 C error error 789 45d 391d PATCH [374d]
WARNING in rate_control_rate_init (3) wireless -1 C done 12630 25m 391d
INFO: task hung in nfsd_nl_threads_get_doit nfs 1 841 9h56m 399d
INFO: task hung in nfsd_nl_version_get_doit nfs 1 949 2d11h 399d
KASAN: slab-use-after-free Read in hci_sock_get_cookie (2) bluetooth 19 47 77d 404d
INFO: task hung in nfsd_nl_listener_get_doit nfs 1 818 3d11h 409d 💬 7 [25d]
INFO: task hung in ppp_exit_net (4) ppp 1 131 69d 411d
INFO: rcu detected stall in addrconf_rs_timer (6) netfilter 1 syz error error 545 21h29m 422d
INFO: task hung in nsim_destroy (4) net 1 429 3d21h 424d
INFO: task hung in nfsd_nl_listener_set_doit nfs 1 C done 21374 29m 426d 💬 11 [25d]
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm 4 C error inconclusive 621 365d 428d
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 365d 428d
INFO: rcu detected stall in sendmsg (4) net 1 C error 57 11d 431d
INFO: rcu detected stall in sys_sendto (7) mm net 1 C error 282 1d19h 433d
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2132 8d19h 440d
WARNING in rxe_pool_cleanup rdma -1 C 374 2d08h 442d 💬 7 [8d04h]
INFO: rcu detected stall in validate_mm (3) mm 1 C error 36 2d22h 443d 💬 5 [385d]
WARNING in kernfs_get (5) usb kernfs -1 syz inconclusive 426 9h29m 447d 💬 3 [6d02h]
INFO: rcu detected stall in sock_write_iter (3) net 1 C done 161 1d10h 448d 💬 1 [447d]
possible deadlock in mgmt_remove_adv_monitor_complete bluetooth 4 C unreliable done 39 72d 452d
WARNING: suspicious RCU usage in get_callchain_entry perf 4 C error 7303 41m 455d PATCH [375d]
KASAN: slab-use-after-free Read in hci_disconnect bluetooth 19 27 88d 459d
INFO: rcu detected stall in sys_close (7) fs bpf 1 C error 10 75d 466d
possible deadlock in __stack_map_get bpf 4 C error error 56 113d 466d 💬 2 [127d]
WARNING in l2cap_chan_send bluetooth -1 44 37d 471d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 349d 477d 💬 2 [383d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 288 3d10h 487d 💬 10 [33d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 893 6d01h 487d 💬 2 [450d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 19 syz done 9716 40m 493d PATCH [476d]
BUG: soft lockup in do_sock_setsockopt tipc 1 C done 99 12d 493d 💬 1 [29d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 413d 497d
WARNING in l2cap_chan_del bluetooth -1 282 11d 498d
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 39 43d 524d
possible deadlock in smc_release smc 4 C error 106 10d 542d 💬 2 [43d]
INFO: rcu detected stall in dput (8) mm fs 1 C done 416 18h46m 575d
WARNING: ODEBUG bug in advance_sched net -1 C done done 10 296d 585d 💬 1 [259d]
INFO: rcu detected stall in sys_recvmmsg (3) mm 1 172 5d05h 588d
WARNING: proc registration bug in bcm_connect fs -1 C inconclusive inconclusive 322 330d 594d PATCH [353d]
WARNING in tcp_recvmsg_locked (2) net -1 C done 12 4d12h 601d 💬 1 [601d]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 50 15h51m 603d 💬 5 [127d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 132 4d04h 606d 💬 6 [602d]
go runtime error fs 2 syz error inconclusive 23 127d 613d
INFO: rcu detected stall in sys_unshare (9) kernfs mm 1 C inconclusive done 48 5d07h 626d 💬 1 [139d]
possible deadlock in task_fork_fair trace bpf 4 C done done 9106 246d 660d 💬 1 [216d]
INFO: rcu detected stall in worker_thread (9) mm netfilter 1 C done 3905 8m 660d PATCH [654d]
general protection fault in lock_sock_nested bluetooth 19 C done done 3053 4h37m 687d
INFO: rcu detected stall in sys_openat (3) mm 1 C error 429 13h38m 695d
INFO: rcu detected stall in tcp_setsockopt netfilter 1 syz error error 4 119d 700d
INFO: task hung in reg_process_self_managed_hints wireless 1 C done 785 2h39m 707d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 97 30d 712d
INFO: rcu detected stall in sys_unlink (3) tomoyo mm 1 C error 189 8d22h 715d
panic: runtime error: floating point error (2) 2 syz error 24 2d09h 735d
unregister_netdevice: waiting for DEV to become free (8) net 2 C done 360373 now 780d PATCH [532d]
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 898 1d05h 817d 💬 6 [361d]
INFO: task hung in del_device_store net 1 syz error 1840 22h03m 876d
possible deadlock in br_multicast_rcv (3) bridge 4 C done error 56 16d 924d
WARNING in print_bfs_bug (2) kernel -1 C done 288 13d 942d 💬 2 [510d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive 807 7h26m 966d 💬 5 [67d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders smc kernfs -1 C unreliable error 469 281d 985d PATCH [768d]
WARNING in call_timer_fn bluetooth -1 C unreliable 7152 13h52m 985d 💬 8 [5d03h]
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 436 13h44m 1008d 💬 1 [350d]
WARNING in ip_rt_bug (2) net -1 C done error 364 13d 1020d 💬 3 [396d]
INFO: task can't die in vlan_ioctl_handler net 1 166 17d 1156d
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25830 6d07h 1220d 💬 2 [15d]
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 192 1d04h 1227d 💬 1 [9d03h]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 C inconclusive inconclusive 50 9h31m 1264d
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 55d 1295d 💬 1 [194d]
INFO: task hung in filename_create (4) fs 1 C error error 2233 2d18h 1315d
WARNING in ieee80211_free_ack_frame (2) wireless -1 C error done 165 21h54m 1352d PATCH [440d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error 638500 now 1353d PATCH [768d]
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 386d 1382d
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 49 514d 1393d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders nfc -1 C unreliable 5679 1h06m 1531d PATCH [768d]
INFO: task can't die in corrupted (2) kernel 1 C error error 375 5h09m 1691d
WARNING in ieee80211_start_next_roc wireless -1 C inconclusive 1216 11d 1693d
INFO: rcu detected stall in batadv_nc_worker (3) batman 1 C done inconclusive 576 16d 1762d 💬 1 [148d]
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6837 1h37m 1769d
general protection fault in skb_release_data (2) net bluetooth 24 C done error 703 119d 1784d
INFO: rcu detected stall in addrconf_dad_work (5) net 1 C done inconclusive 14 113d 1785d
INFO: rcu detected stall in corrupted (4) tipc 1 C done inconclusive 671 6d13h 1788d 💬 7 [29d]
KASAN: use-after-free Read in corrupted (4) mm 19 C done error 14 160d 1812d 💬 2 [1153d]
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 588 3d15h 1826d 💬 13 [393d]
BUG: soft lockup in smp_call_function kernel 1 C done 1570 1d00h 1842d 💬 1 [857d]
INFO: rcu detected stall in netlink_sendmsg (4) net 1 C done error 38 755d 1945d
INFO: task hung in tls_sk_proto_close 1 C done error 1046 1d08h 1947d
WARNING in kcm_write_msgs net -1 C done 620 5d22h 1958d 💬 5 [361d]
BUG: workqueue lockup (5) net 1 C done 12959 1h30m 2022d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1032 1d19h 2065d 💬 5 [393d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2636 now 2348d 💬 7 [15d]
INFO: rcu detected stall in do_idle x86 1 C done error 3202 7h56m 2481d 💬 39 [2029d]
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() net -1 C done error 7968 104d 2823d 💬 3 [2668d]
moderation (4):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel paging request in put_child (2) net 8 1 84d 80d
lost connection to test machine (5) -1 C error 2380054 now 2082d
corrupted report (2) fs -1 958942 now 2666d
no output from test machine (2) -1 C done 1879341 now 2789d