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 6h53m 24519 139495 1065 3283709 6832a9317eee .config 1d00h f550e092 7h28m 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
BUG: unable to handle kernel paging request in ieee80211_wep_encrypt wireless 8 1 5d08h 1d07h 💬 2 [1h41m]
INFO: rcu detected stall in sock_close (5) wireless 1 syz 31 15h10m 2d00h
INFO: task hung in nbd_disconnect_and_put nbd 1 32 7d07h 5d01h
WARNING in static_key_dec_not_one kernel -1 2 10d 6d06h
WARNING in rt_set_nexthop net -1 C error 141 9d14h 6d16h 💬 1 [6d14h]
BUG: sleeping function called from invalid context in team_change_rx_flags (2) net 5 6 18h42m 7d02h
BUG: sleeping function called from invalid context in dev_set_promiscuity (2) net 5 15 19h26m 10d 💬 2 [9d20h]
WARNING in path_noexec mm fs -1 C done 6042 21m 11d PATCH [10d]
possible deadlock in nr_rt_ioctl (2) hams 4 syz 726 1h18m 22d 💬 3 [21d]
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 syz 65 23h43m 27d
possible deadlock in pcpu_alloc_noprof (2) nbd 4 C 370 38m 34d
WARNING in __linkwatch_sync_dev (2) net -1 C 483 1h51m 36d PATCH [30d]
general protection fault in add_grec (2) net 2 3 25d 38d
INFO: rcu detected stall in sys_unlinkat (3) mm 1 31 17d 42d
BUG: soft lockup in sys_sendmsg (2) scsi mm block 1 8 14d 43d
general protection fault in ip6_mc_clear_src (2) net 2 28 16h45m 43d
WARNING in css_rstat_flush cgroups -1 36 4h14m 45d
possible deadlock in __netdev_update_features net 4 59 1d21h 46d 💬 3 [44d]
kernel panic: Fatal exception (4) 2 C error 99 23d 48d
WARNING in ieee80211_tx_h_rate_ctrl wireless -1 13 16d 50d
possible deadlock in __del_gendisk block 4 C done 34562 now 53d 💬 1 [25d]
BUG: unable to handle kernel paging request in percpu_ref_get_many (2) cgroups mm 8 23 9d13h 54d 💬 1 [20d]
WARNING in ah6_output net -1 C error 5 7d10h 54d 💬 1 [7d00h]
general protection fault in kernfs_rename_ns kernfs 2 6 45d 58d
KASAN: slab-use-after-free Read in rose_timer_expiry (3) hams 19 901 59m 60d
WARNING in mac80211_hwsim_sta_rc_update wireless -1 C 30 2d02h 64d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 37 2d13h 64d
KASAN: use-after-free Read in __linkwatch_run_queue net 19 syz 32 2d07h 65d
general protection fault in mld_clear_delrec net 2 65 11h47m 71d
INFO: task hung in hci_remote_features_evt (2) bluetooth 1 syz error 8 22d 72d
general protection fault in __ip_mc_dec_group net 2 18 1d08h 73d
kernel BUG in in_dev_free_rcu net -1 6 2d05h 74d
general protection fault in rt6_find_cached_rt net 2 3 33d 75d
WARNING in nsim_fib_event_nb net -1 C done 142 1d10h 78d 💬 1 [49d]
WARNING in rt6_multipath_rebalance (2) net -1 62 7h37m 78d
INFO: task hung in exit_mmap (2) mm 1 C done error 11 2d12h 84d
net test error: UBSAN: negation-overflow in corrupted kernel -1 2 85d 85d 💬 1 [85d]
BUG: soft lockup in sys_bpf mm 1 18 5d02h 86d
INFO: rcu detected stall in rtnl_newlink (5) batman 1 syz error 104 3d22h 95d
possible deadlock in l2cap_conn_del bluetooth 4 syz error 199 18h02m 108d
BUG: sleeping function called from invalid context in dev_set_allmulti net 5 3361 42d 129d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 C 9 8d01h 141d
WARNING in hci_send_cmd (2) bluetooth -1 2 81d 142d
general protection fault in generic_hwtstamp_ioctl_lower (2) net 11 C 17 10d 164d 💬 3 [161d]
possible deadlock in smc_pnet_find_ism_resource smc 4 C error error 5 98d 180d
WARNING in ieee80211_request_ibss_scan wireless -1 438 2d02h 192d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 17 47d 195d
general protection fault in tipc_udp_nl_dump_remoteip (3) tipc 2 10 32d 196d
possible deadlock in nr_remove_neigh (2) hams 4 C unreliable 276 2d22h 200d 💬 2 [25d]
INFO: task hung in inet_rtm_newaddr net 1 C done 64 2d20h 204d
INFO: task hung in rdma_dev_exit_net (6) rdma 1 51 12d 210d 💬 3 [28d]
WARNING: held lock freed in bt_accept_dequeue bluetooth 4 8 46d 212d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 559 6h13m 212d
INFO: rcu detected stall in sys_mkdirat (2) mm 1 44 12d 213d
WARNING in __alloc_frozen_pages_noprof dri -1 C done 6101 30d 219d PATCH [218d]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 7 11d 221d 💬 6 [130d]
INFO: rcu detected stall in sys_umount (3) mm 1 syz done 39 20d 222d
BUG: unable to handle kernel paging request in dst_dev_put (2) net 8 syz 1549 22d 226d
WARNING in cfg802154_switch_netns (3) wpan -1 C error 14 19h23m 226d
INFO: rcu detected stall in sys_symlinkat (5) mm 1 syz error 65 3d23h 226d
INFO: rcu detected stall in sys_sendmmsg (7) mm tipc 1 77 4d18h 229d
WARNING: refcount bug in device_move kernel 13 94 18h58m 232d
WARNING: refcount bug in bnep_session kernel 13 102 1d09h 233d
KASAN: slab-use-after-free Read in process_scheduled_works kernel 19 7 12d 234d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 30 6d02h 235d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 34984 now 235d
general protection fault in bnep_session kernel 2 syz 753 29m 236d
INFO: rcu detected stall in security_file_ioctl (9) tomoyo mm 1 75 10d 238d
general protection fault in device_move kernel 8 syz error 4141 5h08m 239d
INFO: task hung in nl80211_pre_doit (3) wireless 1 syz 28 41d 246d 💬 1 [246d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done 96 8d10h 250d
INFO: task hung in hci_cmd_sync_clear (3) bluetooth 1 syz done 13 14h21m 251d
KASAN: slab-use-after-free Read in l2cap_register_user bluetooth 19 12 58d 253d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 147 1d15h 254d
WARNING in kcov_remote_start (6) wireless -1 93 23h56m 255d
WARNING in ieee80211_mgd_probe_ap_send (2) wireless -1 22 6d20h 258d
KASAN: slab-use-after-free Read in l2cap_unregister_user bluetooth 24 syz done 41675 4h18m 258d 💬 1 [25d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 77 1d19h 261d
WARNING in ieee80211_mark_sta_auth wireless -1 C inconclusive 6 12d 261d
WARNING in rtnl_dellink (4) net -1 31 33d 265d
WARNING in __rate_control_send_low (3) wireless -1 C done 9445 1h06m 265d
INFO: task hung in add_one_compat_dev (3) rdma 1 75 6h35m 269d 💬 8 [28d]
BUG: corrupted list in hci_cmd_sync_dequeue_once bluetooth 8 73 15h02m 270d
INFO: rcu detected stall in sys_readlink (5) mm fs 1 syz done 31 23d 273d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 8 145d 275d 💬 1 [274d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 76 4d23h 280d
INFO: rcu detected stall in NF_HOOK (2) netfilter 1 C inconclusive error 99 2d19h 281d
INFO: task hung in netdev_run_todo (4) wireguard 1 415 6h17m 281d
INFO: task hung in nfsd_nl_threads_set_doit nfs 1 C done 326 9d19h 281d PATCH [281d]
INFO: task hung in regdb_fw_cb (2) wireless 1 C inconclusive done 127 162d 286d
INFO: task hung in ieee80211_unregister_hw (2) wireless 1 76 20d 286d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 73 3d07h 288d
INFO: task hung in genl_rcv_msg (4) net 1 C done 124 6d09h 288d
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) bluetooth 19 53 8d02h 290d
INFO: task hung in worker_thread (5) kernel 1 C done done 45 35d 291d
INFO: task hung in wg_destruct (2) wireguard 1 syz done done 126 4d20h 291d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 76d 293d
INFO: task hung in crda_timeout_work (8) wireless 1 C done 577 6d11h 294d
BUG: MAX_STACK_TRACE_ENTRIES too low! (4) bpf -1 C done unreliable 31 118d 294d
INFO: task hung in new_device_store (5) net 1 syz inconclusive 109 9d08h 294d 💬 7 [282d]
INFO: task hung in wg_netns_pre_exit (5) wireguard 1 361 15d 295d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 610 24m 298d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 126 2d08h 302d PATCH [284d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 52 11d 304d
INFO: task hung in tun_chr_close (5) net 1 syz done 592 2d10h 305d
possible deadlock in nr_rt_device_down (3) hams 4 C error 4324 47m 306d PATCH [38d]
INFO: rcu detected stall in x64_sys_call mm 1 syz error 322 1d18h 311d
WARNING in ieee80211_rx_list (3) wireless -1 C error 31 11d 312d
KASAN: global-out-of-bounds Read in mac802154_header_create (2) wpan 17 36 8d16h 317d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 19 12 67d 317d
INFO: task hung in rdma_dev_change_netns rdma 1 534 1d02h 317d 💬 5 [28d]
INFO: task hung in nbd_queue_rq nbd 1 C error 288 16d 324d
INFO: task hung in disable_device kernel 1 618 6h13m 325d 💬 4 [228d]
WARNING in bpf_get_stack_raw_tp trace bpf -1 C error error 179 59d 326d 💬 6 [60d]
WARNING in cfg80211_scan_done wireless -1 syz 27 3d07h 339d PATCH [25d]
INFO: rcu detected stall in kcov_close mm 1 120 1d08h 340d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 92 10d 341d PATCH [284d]
general protection fault in smc_diag_dump_proto smc 8 C inconclusive 383 14h31m 343d PATCH [338d]
INFO: task hung in switchdev_deferred_process_work (3) net 1 syz inconclusive 493 2d03h 343d
possible deadlock in htab_lock_bucket (2) bpf 4 C error error 6 115d 347d
INFO: task hung in read_part_sector (2) block 1 959 19m 347d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1493 2d08h 354d
INFO: task hung in linkwatch_event (4) net 1 C done 3264 22h58m 356d
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 312 3d04h 359d
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 1 832 6h24m 362d
WARNING: suspicious RCU usage in dev_deactivate_queue net 4 C error 7829 5d00h 365d 💬 1 [4d10h]
KASAN: slab-use-after-free Read in lockref_get wireless fs 19 C done inconclusive 23 45m 367d PATCH [366d]
INFO: task hung in cleanup_net (7) net 1 120 20d 371d
BUG: sleeping function called from invalid context in synchronize_net net 5 C done 54 170d 371d 💬 2 [362d]
WARNING in __cfg80211_bss_update (2) wireless -1 C inconclusive 15 4d19h 374d
WARNING: suspicious RCU usage in dev_activate net 4 C error error 789 34d 380d PATCH [364d]
WARNING in rate_control_rate_init (3) wireless -1 C done 12398 5h44m 380d
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error 86 16d 389d
INFO: task hung in nfsd_nl_threads_get_doit nfs 1 834 3h07m 389d
INFO: task hung in nfsd_nl_version_get_doit nfs 1 946 8h16m 389d
KASAN: slab-use-after-free Read in hci_sock_get_cookie (2) bluetooth 19 47 66d 394d
INFO: rcu detected stall in ieee80211_handle_queued_frames wireless 1 C error 479 11h35m 397d 💬 1 [24d]
INFO: task hung in nfsd_nl_listener_get_doit nfs 1 814 14h41m 398d 💬 7 [14d]
INFO: task hung in ppp_exit_net (4) ppp 1 131 58d 400d
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 15 22 1d17h 410d 💬 1 [69d]
INFO: rcu detected stall in addrconf_rs_timer (6) netfilter 1 syz error error 539 8d07h 412d
INFO: task hung in nsim_destroy (4) net 1 428 18d 413d
INFO: task hung in nfsd_nl_listener_set_doit nfs 1 C done 21124 2h16m 415d 💬 11 [14d]
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm 4 C error inconclusive 621 354d 417d
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 354d 417d
INFO: rcu detected stall in sendmsg (4) net 1 C error 57 12h43m 420d
INFO: rcu detected stall in sys_sendto (7) mm net 1 C error 278 5d19h 422d
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2131 10d 429d
BUG: Bad rss-counter state (5) bcachefs mm -1 C done 2365 5d10h 431d 💬 3 [4d10h]
WARNING in rxe_pool_cleanup rdma -1 C 365 11h40m 431d 💬 7 [28d]
INFO: rcu detected stall in validate_mm (3) mm 1 C error 35 6d19h 432d 💬 5 [374d]
INFO: rcu detected stall in sock_write_iter (3) net 1 C done 158 23d 437d 💬 1 [437d]
possible deadlock in mgmt_remove_adv_monitor_complete bluetooth 4 C unreliable done 39 61d 441d
WARNING: suspicious RCU usage in get_callchain_entry perf 4 C error 7134 5m 444d PATCH [364d]
WARNING in hci_recv_frame bluetooth -1 C error 76 1d19h 448d 💬 1 [60d]
KASAN: slab-use-after-free Read in hci_disconnect bluetooth 19 27 77d 448d
INFO: rcu detected stall in sys_close (7) fs bpf 1 C error 10 65d 455d
possible deadlock in __stack_map_get bpf 4 C error error 56 102d 455d 💬 2 [116d]
WARNING in l2cap_chan_send bluetooth -1 44 26d 460d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 338d 467d 💬 2 [372d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 282 9h37m 476d 💬 10 [23d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 890 5h17m 477d 💬 2 [439d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 19 syz done 9352 12m 482d PATCH [466d]
BUG: soft lockup in do_sock_setsockopt tipc 1 C done 99 1d22h 483d 💬 1 [18d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 402d 487d
WARNING in l2cap_chan_del bluetooth -1 282 11h53m 488d
INFO: rcu detected stall in sys_syslog (2) mm 1 C error 39 32d 514d
possible deadlock in smc_release smc 4 C error 104 4d12h 532d 💬 2 [32d]
INFO: rcu detected stall in dput (8) mm 1 C done 408 1d19h 564d
WARNING: ODEBUG bug in advance_sched net -1 C done done 10 285d 575d 💬 1 [248d]
INFO: rcu detected stall in sys_recvmmsg (3) net 1 169 5h11m 577d
WARNING: proc registration bug in bcm_connect fs -1 C inconclusive inconclusive 322 319d 584d PATCH [342d]
WARNING in tcp_recvmsg_locked (2) net -1 C done 12 7d17h 590d 💬 1 [590d]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 49 32d 592d 💬 5 [116d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 128 8h05m 596d 💬 6 [591d]
go runtime error fs 2 syz error inconclusive 23 116d 603d
INFO: rcu detected stall in sys_unshare (9) mm 1 C inconclusive done 45 18d 615d 💬 1 [129d]
possible deadlock in task_fork_fair bpf trace 4 C done done 9106 236d 649d 💬 1 [205d]
INFO: rcu detected stall in worker_thread (9) mm netfilter 1 C done 3854 1h14m 649d PATCH [643d]
general protection fault in lock_sock_nested bluetooth 19 C done done 2989 5h49m 676d
INFO: rcu detected stall in sys_openat (3) mm 1 C error 421 5h07m 684d
INFO: task hung in reg_process_self_managed_hints wireless 1 C done 749 1d04h 697d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 97 19d 701d
INFO: rcu detected stall in sys_unlink (3) mm tomoyo 1 C error 188 16h29m 704d
panic: runtime error: floating point error (2) 2 syz error 24 5d15h 724d
unregister_netdevice: waiting for DEV to become free (8) net 2 C done 352955 now 769d PATCH [522d]
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 895 14h46m 806d 💬 6 [350d]
INFO: task hung in del_device_store net 1 syz error 1831 6h18m 865d
possible deadlock in br_multicast_rcv (3) bridge 4 C done error 56 5d16h 914d
WARNING in print_bfs_bug (2) kernel -1 C done 288 2d14h 932d 💬 2 [499d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive 807 20d 955d 💬 5 [57d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders smc kernfs -1 C unreliable error 469 270d 974d PATCH [758d]
WARNING in call_timer_fn bluetooth -1 C unreliable 7124 6h57m 975d 💬 8 [25d]
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 432 1d22h 997d 💬 1 [339d]
WARNING in ip_rt_bug (2) net -1 C done error 364 2d12h 1009d 💬 3 [386d]
BUG: soft lockup in tx serial 1 C 96 6d07h 1034d 💬 3 [57d]
INFO: rcu detected stall in watchdog usb 1 C error 13 6d11h 1064d
INFO: task can't die in vlan_ioctl_handler net 1 166 6d12h 1145d
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25826 8d04h 1210d 💬 2 [4d10h]
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 184 5d07h 1216d 💬 1 [29d]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 C inconclusive inconclusive 48 1d23h 1253d
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 45d 1285d 💬 1 [183d]
WARNING in ieee80211_free_ack_frame (2) wireless -1 C error done 161 1d06h 1341d PATCH [429d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error 621148 now 1342d PATCH [758d]
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 375d 1371d
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 49 503d 1382d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net -1 C unreliable 5489 51m 1521d PATCH [758d]
INFO: task can't die in corrupted (2) kernel 1 C error error 330 5h22m 1680d
WARNING in ieee80211_start_next_roc wireless -1 C inconclusive 1216 12h40m 1682d
INFO: rcu detected stall in batadv_nc_worker (3) batman 1 C done inconclusive 576 5d22h 1751d 💬 1 [137d]
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6807 28m 1758d
general protection fault in skb_release_data (2) net bluetooth 24 C done error 703 108d 1773d
INFO: rcu detected stall in corrupted (4) tipc 1 C done inconclusive 670 13h55m 1777d 💬 7 [18d]
KASAN: use-after-free Read in corrupted (4) mm 19 C done error 14 149d 1802d 💬 2 [1143d]
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 585 5d03h 1815d 💬 13 [382d]
BUG: soft lockup in smp_call_function kernel 1 C done 1566 6d14h 1831d 💬 1 [847d]
INFO: rcu detected stall in iterate_cleanup_work (2) netfilter 1 C done inconclusive 4 1080d 1837d
INFO: rcu detected stall in netlink_sendmsg (4) net 1 C done error 38 744d 1934d
INFO: task hung in tls_sk_proto_close 1 C done error 1046 4d19h 1936d
WARNING in kcm_write_msgs net -1 C done 620 9d22h 1947d 💬 5 [350d]
BUG: workqueue lockup (5) net 1 C done 12897 2h17m 2011d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1029 15h46m 2054d 💬 5 [382d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2618 1d18h 2338d 💬 7 [4d10h]
INFO: rcu detected stall in do_idle x86 1 C done error 3183 22h19m 2470d 💬 39 [2019d]
KASAN: use-after-free Read in ccid2_hc_tx_packet_recv dccp 19 C done error 111 97d 2664d 💬 4 [183d]
moderation (9):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
stack segment fault in kernfs_rename_ns bluetooth 2 4 3d07h 10d
KASAN: slab-use-after-free Read in br_switchdev_fdb_notify bridge 19 2 44d 50d
general protection fault in ib_free_port_attrs fs rdma 8 3 17d 54d
BUG: corrupted list in team_priority_option_set (4) net 8 1 58d 54d
BUG: corrupted list in pwq_release_workfn kernel 8 4 59d 73d
BUG: soft lockup in dev_ioctl (2) mm 1 4 16d 77d
lost connection to test machine (5) -1 C error 2348794 now 2072d
corrupted report (2) mm -1 948428 now 2655d
no output from test machine (2) -1 C done 1870629 now 2778d