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 2h49m 43400 292098 75 907611 260d27b3aec9 .config 4h36m 5cb44a80 8h56m all only
Applied filters: Manager=ci-upstream-net-kasan-gce (drop)
open (222) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in u32_change (2) net -1 C error 198 13h27m 2d18h PATCH [1d21h]
INFO: rcu detected stall in sys_rename (8) mm 1 syz 10 14d 10d
KASAN: use-after-free Read in nf_hook_entry_head netfilter 19 syz error 43 1d07h 15d PATCH [1d15h]
WARNING in inet_sock_destruct (6) net -1 C error 92 2d06h 21d 💬 21 [21h39m]
INFO: task hung in rescuer_thread (3) kernel 1 syz error error 2 30d 26d
KASAN: slab-use-after-free Read in rose_t0timer_expiry hams 22 8 2d17h 28d
KASAN: slab-use-after-free Write in nr_neigh_put hams 22 1 35d 34d
KASAN: slab-use-after-free Read in nr_rt_ioctl hams 19 C error inconclusive 23 1d20h 50d 💬 3 [8d16h]
possible deadlock in nr_del_node (2) hams 4 C error 165 55m 50d
general protection fault in rose_transmit_link (4) hams 21 C error 2008 22h29m 50d
KASAN: slab-use-after-free Write in rose_send_frame hams 22 24 44d 50d
INFO: rcu detected stall in br_handle_frame (6) bridge 1 C error 59 1d07h 52d
WARNING in nf_hook_entry_head (2) netfilter -1 52 5h17m 58d
INFO: rcu detected stall in __mmap_complete mm 1 syz error error 7 26d 61d
INFO: task hung in nfnetlink_rcv_msg (5) netfilter 1 64 27d 64d
WARNING in wbt_init_enable_default block -1 C error 265 1h43m 71d 💬 2 [3d05h]
general protection fault in handshake_complete tls 2 C 94 52d 72d PATCH [72d]
INFO: rcu detected stall in watchdog (2) bpf trace 1 C error error 1 75d 74d 💬 3 [58d]
INFO: task hung in cangw_pernet_exit_batch (5) can 1 syz error error 2 82d 78d 💬 1 [76d]
INFO: rcu detected stall in unwind_get_return_address (2) bpf 1 syz error error 1 84d 80d
INFO: rcu detected stall in finish_dput mm 1 C error error 138 46d 82d
WARNING in sched_mm_cid_fork fs mm -1 C error error 332 31d 94d PATCH [72d]
INFO: task hung in nfsd_nl_version_set_doit (2) nfs 1 318 7h40m 95d 💬 1 [93d]
KASAN: slab-use-after-free Read in qfq_reset_qdisc (2) net 19 C 45 33d 120d PATCH [115d]
possible deadlock in __netdev_update_features (2) net 4 26 15h31m 123d
KASAN: slab-use-after-free Read in ax25_find_cb hams 19 C error 11 5d20h 134d PATCH [130d]
INFO: rcu detected stall in shmem_file_write_iter (3) mm 1 C 75 2d22h 136d
kernel BUG in set_ipsecrequest net -1 C done error 8 48d 140d PATCH [119d]
general protection fault in call_timer_fn (2) no-reminders mm 19 12 6d02h 143d
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error 43 1d09h 144d
WARNING in xfrm6_tunnel_net_exit (4) net -1 syz done inconclusive 25810 93d 145d PATCH [137d]
WARNING in reg_bounds_sanity_check (2) bpf -1 C done 19530 1h11m 182d PATCH [129d]
INFO: task hung in queue_limits_commit_update_frozen block 1 828 21h48m 190d
WARNING: ODEBUG bug in handle_softirqs hams -1 C 2473 2h33m 191d 💬 1 [8d16h]
WARNING in ieee80211_do_stop (3) wireless -1 6 53d 195d
INFO: rcu detected stall in task_work_add bpf 1 syz error error 4 66d 200d
WARNING in ieee80211_tx_skb_tid wireless -1 C 356 1d19h 201d
possible deadlock in console_flush_all (4) cgroups 4 C error 3814 8d08h 210d
possible deadlock in kernfs_remove kernfs 4 C error done 92 104d 214d 💬 3 [101d]
INFO: task hung in hidp_session_remove kernel 1 C error done 32 215d 219d
WARNING in __nf_unregister_net_hook (9) netfilter -1 syz error 15 1d15h 219d 💬 1 [7d16h]
WARNING in cfg80211_switch_netns wireless -1 28 13d 228d
stack segment fault in kernfs_rename_ns bluetooth 2 35 46d 230d
INFO: rcu detected stall in sock_close (5) fs mm tipc 1 syz error 49 3d06h 233d
WARNING: refcount bug in ax25_setsockopt hams 13 C error error 24 5d09h 238d 💬 1 [8d16h]
BUG: sleeping function called from invalid context in dev_set_promiscuity (2) net 5 47 15h49m 241d 💬 2 [241d]
possible deadlock in nr_rt_ioctl (2) hams 4 C 6745 now 253d PATCH [92d]
WARNING in lowpan_xmit (2) wpan -1 C error 347 6d20h 255d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 413 1d05h 258d 💬 1 [221d]
possible deadlock in pcpu_alloc_noprof (2) nbd 4 C error 3482 1d08h 265d
INFO: task hung in hci_conn_failed (4) bluetooth 1 syz 17 91d 268d
BUG: soft lockup in sys_sendmsg (2) block 1 C error 39 6h43m 275d 💬 1 [139d]
KASAN: slab-out-of-bounds Write in mini_qdisc_pair_swap net 21 21 4d22h 276d
kernel panic: Fatal exception (4) 2 C error inconclusive 99 255d 279d
possible deadlock in elevator_change block 4 C 733 18h55m 280d
WARNING in ieee80211_tx_h_rate_ctrl wireless -1 C error 716 19h03m 281d
possible deadlock in __del_gendisk block 4 C done error 43987 59d 284d PATCH [210d]
WARNING in mac80211_hwsim_sta_rc_update wireless -1 C error 168 7d20h 295d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error error 54 52d 296d
INFO: rcu detected stall in inet6_rtm_newaddr (3) sctp 1 C error error 6 46d 296d
INFO: task hung in hci_remote_features_evt (2) bluetooth 1 syz error inconclusive 9 159d 304d
INFO: rcu detected stall in inet_rtm_newaddr (2) net 1 C error inconclusive 7 40d 304d 💬 9 [134d]
INFO: task hung in inet6_rtm_newaddr (2) net 1 C error inconclusive 10 66d 304d
WARNING in nsim_fib_event_nb net -1 C done 904 1d01h 309d PATCH [157d]
INFO: task hung in exit_mmap (2) mm 1 C done error 59 24d 315d
BUG: soft lockup in sys_bpf mm 1 C error 119 1d14h 317d
INFO: rcu detected stall in rtnl_newlink (5) net 1 C error 167 4d04h 327d
possible deadlock in l2cap_conn_del bluetooth 4 syz error 545 39m 340d
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 13 46d 358d
INFO: task hung in hci_dev_open (2) kernel 1 syz done inconclusive 6 38d 384d
general protection fault in __fib6_drop_pcpu_from (6) net 17 236 64d 395d
WARNING in ieee80211_prep_channel wireless -1 C error 54 70d 400d
WARNING in ieee80211_tdls_build_mgmt_packet_data wireless -1 C error error 21 3d07h 411d PATCH [131d]
WARNING in ieee80211_request_ibss_scan wireless -1 509 3d17h 423d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 22 38d 427d
possible deadlock in nr_remove_neigh (2) hams 4 C unreliable 1006 14h49m 432d 💬 2 [8d16h]
INFO: task hung in inet_rtm_newaddr net 1 C done 118 1d01h 435d
INFO: task hung in rdma_dev_exit_net (6) rdma 1 168 13d 441d 💬 4 [10d]
WARNING: held lock freed in bt_accept_dequeue bluetooth 4 22 32d 443d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 12249 19m 444d
WARNING in __alloc_frozen_pages_noprof dri -1 C done 6101 261d 450d PATCH [450d]
BUG: Bad page state in skb_pp_cow_data net -1 C done 133 1d00h 452d PATCH [121d]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done error 9 70d 452d 💬 6 [362d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done error 52 2d08h 453d 💬 2 [200d]
WARNING in cfg802154_switch_netns (3) wpan -1 C error 20 22d 457d
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm 1 syz error 86 5h58m 458d
INFO: rcu detected stall in sys_sendmmsg (7) mm tipc 1 105 3d15h 461d
WARNING: refcount bug in device_move kernel 13 173 18d 463d
WARNING: refcount bug in bnep_session kernel 13 149 46d 464d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 62 21d 466d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done error 44250 62d 467d
general protection fault in bnep_session kernel 7 syz 1311 5d06h 468d
INFO: rcu detected stall in security_file_ioctl (9) mm tomoyo 1 syz error 121 6d17h 470d
general protection fault in device_move kernel 8 syz error 6951 1h30m 471d
INFO: task hung in nl80211_pre_doit (3) wireless 1 syz error error 32 96d 477d 💬 1 [477d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done done 112 19d 481d
INFO: rcu detected stall in schedule_timeout (7) kernel 1 C error error 38 9d00h 482d
INFO: task hung in hci_cmd_sync_clear (3) bluetooth 1 syz done 97 12d 482d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 174 5d12h 485d
WARNING in kcov_remote_start (6) wireless -1 11118 now 487d
KASAN: slab-use-after-free Read in l2cap_unregister_user bluetooth 22 C done 46049 2h57m 490d PATCH [120d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 109 5d08h 493d
WARNING in __rate_control_send_low (3) wireless -1 C done 10555 5h32m 496d
INFO: task hung in add_one_compat_dev (3) rdma 1 154 22d 500d 💬 9 [10d]
INFO: rcu detected stall in sys_readlink (5) kernfs mm 1 syz done error 44 39d 504d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 9 101d 506d 💬 1 [505d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 101 8d14h 511d
INFO: rcu detected stall in NF_HOOK (2) netfilter 1 C inconclusive error 124 57d 512d
INFO: task hung in netdev_run_todo (4) wireguard 1 754 4d04h 513d
INFO: task hung in nfsd_nl_threads_set_doit nfs 1 C done 796 11h41m 513d PATCH [513d]
INFO: task hung in regdb_fw_cb (2) wireless 1 C inconclusive done 128 33d 517d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 79 12d 519d
INFO: task hung in genl_rcv_msg (4) net 1 C done 471 2h34m 520d
INFO: task hung in wg_destruct (2) wireguard 1 syz done done 141 62d 523d
INFO: rcu detected stall in vhci_release mm 1 syz done done 13 16d 524d
INFO: task hung in crda_timeout_work (8) wireless 1 C done 613 28d 525d
INFO: task hung in new_device_store (5) net 1 C inconclusive 141 27d 526d 💬 18 [62d]
INFO: task hung in wg_netns_pre_exit (5) wireguard 1 syz done 387 13d 527d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 866 23h57m 529d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 214 8h26m 533d PATCH [515d]
INFO: rcu detected stall in sys_execve (6) mm 1 C done 76 21d 535d
INFO: task hung in tun_chr_close (5) net 1 syz done 656 3d00h 537d
possible deadlock in nr_rt_device_down (3) hams 4 C error 14211 5m 538d PATCH [270d]
INFO: rcu detected stall in x64_sys_call mm 1 C error 506 2d18h 543d
WARNING in ieee80211_rx_list (3) wireless -1 C error done 42 1d00h 544d
INFO: task hung in rdma_dev_change_netns rdma 1 1269 57d 549d 💬 6 [72d]
INFO: task hung in nbd_queue_rq nbd 1 C error 620 11h34m 556d
INFO: task hung in disable_device kernel 1 1116 57d 557d 💬 4 [459d]
possible deadlock in task_rq_lock cgroups 4 C done error 4026 58d 567d 💬 3 [109d]
WARNING in cfg80211_scan_done wireless -1 C error 53 1d21h 570d PATCH [256d]
INFO: rcu detected stall in kcov_close mm 1 181 10d 571d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 111 23h55m 572d PATCH [515d]
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 601 1h33m 575d
INFO: task hung in read_part_sector (2) block 1 syz error 37467 now 579d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1644 22h25m 585d 💬 2 [16d]
INFO: task hung in linkwatch_event (4) net 1 C done 3474 2d11h 587d 💬 2 [16d]
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 487 1d02h 590d
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 1 1270 2d10h 594d
WARNING in drv_link_info_changed (2) wireless -1 26 65d 599d
WARNING in rate_control_rate_init (3) wireless -1 C done 27272 39m 611d
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error 104 25d 620d
INFO: task hung in nfsd_nl_threads_get_doit nfs 1 1231 3d17h 620d
INFO: task hung in nfsd_nl_version_get_doit nfs 1 1331 3d10h 620d
INFO: task hung in nfsd_nl_listener_get_doit nfs 1 1233 2d06h 629d 💬 7 [245d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 15 26 57d 641d 💬 1 [301d]
INFO: rcu detected stall in addrconf_rs_timer (6) virt mm netfilter 1 syz error error 674 1d06h 643d
INFO: task hung in nsim_destroy (4) net 1 syz error error 436 16d 644d
INFO: task hung in nfsd_nl_listener_set_doit nfs 1 C done 25941 1d06h 647d 💬 11 [245d]
INFO: rcu detected stall in schedule (7) usb 1 C done error 63 5d15h 648d
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 585d 649d
INFO: rcu detected stall in sendmsg (4) mm 1 C error error 63 1d07h 651d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error error 346 13h54m 654d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2171 1d01h 661d
WARNING in rxe_pool_cleanup rdma -1 C 774 16h30m 663d 💬 8 [10d]
INFO: rcu detected stall in validate_mm (3) mm 1 C error error 38 71d 663d 💬 5 [605d]
WARNING in kernfs_get (5) usb kernfs -1 syz inconclusive 581 4d06h 667d 💬 3 [8d16h]
INFO: rcu detected stall in sock_write_iter (3) net 1 C done error 194 1d16h 668d 💬 1 [668d]
WARNING: suspicious RCU usage in get_callchain_entry perf 4 C error 10388 1h01m 675d PATCH [30d]
INFO: rcu detected stall in sys_close (7) fs 1 C error 18 60d 687d
possible deadlock in __stack_map_get bpf 4 C error error 56 334d 687d 💬 2 [348d]
WARNING in l2cap_chan_send bluetooth -1 54 40d 692d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 570d 698d 💬 2 [603d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 383 14h01m 708d 💬 10 [254d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 1121 now 708d 💬 2 [16d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings rdma 19 syz done 28875 10m 714d PATCH [697d]
BUG: soft lockup in do_sock_setsockopt tipc 1 C done 116 15d 714d 💬 1 [14d]
possible deadlock in sock_map_delete_elem net bpf 4 C error done 869 634d 718d
WARNING in l2cap_chan_del bluetooth -1 349 2d02h 719d
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 89d 745d
possible deadlock in smc_release smc 4 C error 281 17h35m 763d 💬 2 [123d]
INFO: rcu detected stall in dput (8) fs 1 C done error 635 48d 796d
WARNING: ODEBUG bug in advance_sched net -1 C done done 10 517d 806d 💬 1 [480d]
INFO: rcu detected stall in sys_recvmmsg (3) mm 1 232 4d12h 808d
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 62 8h43m 809d 💬 1 [693d]
WARNING: proc registration bug in bcm_connect fs -1 C inconclusive inconclusive 322 550d 815d PATCH [574d]
WARNING in tcp_recvmsg_locked (2) net -1 C done 13 6d16h 822d PATCH [39d]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 56 33d 823d 💬 5 [348d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 203 2d18h 827d 💬 6 [823d]
go runtime error fs 2 syz error inconclusive 24 140d 834d
INFO: rcu detected stall in sys_unshare (9) kernfs 1 C inconclusive done 111 9h45m 847d 💬 1 [8d16h]
INFO: rcu detected stall in worker_thread (9) netfilter 1 C done 4882 6h54m 881d PATCH [874d]
general protection fault in lock_sock_nested bluetooth 19 C done done 4386 7h25m 907d
INFO: rcu detected stall in sys_openat (3) mm 1 C error 540 2d15h 915d
INFO: task hung in reg_process_self_managed_hints wireless 1 C done 1045 3d22h 928d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 105 45d 932d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 356 1d11h 936d
panic: runtime error: floating point error (2) 2 syz error error 27 16d 955d
INFO: task hung in rfkill_unregister (3) net nfc 1 C 9336 28d 1003d 💬 6 [53d]
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 2555 5h07m 1038d 💬 8 [17h30m]
INFO: task hung in del_device_store net 1 C error 1979 6h56m 1097d 💬 2 [16d]
possible deadlock in br_multicast_rcv (3) bridge 4 C done error 57 140d 1145d
WARNING in print_bfs_bug (2) kernel -1 C done 323 4d07h 1163d 💬 2 [731d]
INFO: task hung in rfkill_sync_work net nfc 1 C done error 110 62d 1166d PATCH [1110d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive error 807 49d 1187d 💬 5 [130d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders smc kernfs -1 C unreliable error 469 502d 1206d PATCH [989d]
WARNING in call_timer_fn bluetooth -1 C unreliable 8297 3h47m 1206d 💬 8 [5d23h]
INFO: task hung in nfc_rfkill_set_block nfc net 1 C done done 1387 60d 1207d
INFO: rcu detected stall in sys_newfstatat (4) mm tomoyo 1 C error 510 19d 1229d 💬 1 [78d]
INFO: task can't die in vlan_ioctl_handler net 1 syz error 176 17d 1376d
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25866 3d16h 1441d 💬 2 [16d]
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 312 5d23h 1447d 💬 1 [8d16h]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 C inconclusive inconclusive 78 22d 1485d
INFO: task hung in filename_create (4) fs 1 C error error 2543 23m 1536d
WARNING in ieee80211_free_ack_frame (2) wireless -1 C error done 194 2d11h 1572d PATCH [660d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error 1003979 25d 1574d PATCH [989d]
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 606d 1603d
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 54 27d 1614d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc -1 C unreliable 8350 4h52m 1752d PATCH [989d]
INFO: task can't die in corrupted (2) kernel 1 C error error 685 17h20m 1911d
WARNING in ieee80211_start_next_roc wireless -1 C inconclusive 1226 8d23h 1914d
INFO: rcu detected stall in batadv_nc_worker (3) batman 1 C done inconclusive 585 171d 1982d 💬 1 [368d]
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6936 1d12h 1989d
general protection fault in skb_release_data (2) net bluetooth 22 C done error 703 340d 2004d
INFO: rcu detected stall in addrconf_dad_work (5) net 1 C done inconclusive 19 56d 2006d
INFO: rcu detected stall in corrupted (4) tipc 1 C done inconclusive 798 4d22h 2009d 💬 7 [14d]
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 626 12h38m 2046d 💬 13 [613d]
BUG: soft lockup in smp_call_function kernel 1 C done 1741 8h12m 2063d 💬 1 [1078d]
INFO: task hung in tls_sk_proto_close net 1 C done error 1051 30d 2167d PATCH [4d04h]
BUG: workqueue lockup (5) kernel 1 C done 15095 24m 2243d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1153 93d 2285d 💬 5 [613d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2909 1d22h 2569d 💬 9 [16d]
INFO: rcu detected stall in do_idle virt 1 C done error 3784 21h06m 2701d 💬 39 [142d]
moderation (4) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in ax25_output hams 2 1 39d 39d
lost connection to test machine (5) -1 C error 2990583 6m 2303d
corrupted report (2) net -1 1078539 now 2886d
no output from test machine (2) -1 C done 2171489 now 3009d