syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1367]
≡ Subsystems
🐞 Fixed [7042]
🐞 Invalid [18419]
⬇ Missing Backports [223]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

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 2h21m 26009 145283 165 1045282 0f42e3f4fe2a .config 3h17m 4440e7c2 4d15h all only
Applied filters: Manager=ci-upstream-net-this-kasan-gce (drop)
open (227) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in page_counter_uncharge (2) mm cgroups -1 C error 5 2d17h 9d23h PATCH [7d08h]
possible deadlock in kernfs_iop_setattr kernfs 4 2 9d17h 12d
possible deadlock in tcp_close (3) net 4 30 17m 12d PATCH [10d]
possible deadlock in inet_shutdown (3) net 4 C error 45 2h44m 12d 💬 1 [12d]
possible deadlock in inet_stream_connect (4) net 4 33 3h09m 20d
possible deadlock in kernfs_link_sibling (2) kernfs 4 1347 13m 20d 💬 1 [19d]
possible deadlock in device_create (3) kernel 4 773 41m 21d
possible deadlock in __ipv6_dev_mc_inc net 4 116 13h04m 21d PATCH [14d]
WARNING: refcount bug in mpoad_close net 13 4 4d00h 21d
INFO: rcu detected stall in __dentry_kill mm 1 69 1d12h 34d
INFO: task hung in ret_from_fork (4) kernel 1 C error error 25 40d 36d
possible deadlock in ieee80211_change_mac (4) wireless 4 1 42d 38d
possible deadlock in lock_mm_and_find_vma (4) mm 4 558 16m 39d 💬 2 [39d]
possible deadlock in __kernfs_remove (3) kernfs 4 2 38d 39d
KASAN: slab-use-after-free Read in sk_msg_recvmsg bpf net 19 C error error 3 55d 50d 💬 11 [32d]
WARNING in inet_sock_destruct (6) net -1 C error 148 3d21h 52d 💬 21 [31d]
KASAN: slab-out-of-bounds Read in ieee80211_ie_split_ric (2) wireless 17 1 58d 54d
KASAN: slab-use-after-free Read in rose_t0timer_expiry hams 22 17 6d01h 59d
INFO: task hung in worker_thread (6) hfs 1 C error 5 8d18h 63d
KASAN: slab-use-after-free Read in nr_rt_ioctl hams 19 C error inconclusive 24 10d 81d 💬 3 [6d20h]
possible deadlock in nr_del_node (2) hams 4 C error 169 7d21h 81d PATCH [17h15m]
KASAN: slab-use-after-free Write in rose_send_frame hams 22 25 7d14h 81d
INFO: rcu detected stall in br_handle_frame (6) bridge 1 C error 62 17d 83d
possible deadlock in crypto_alg_mod_lookup crypto 4 19 17h29m 88d
WARNING in nf_hook_entry_head (2) netfilter -1 syz error 54 25d 89d
WARNING in wbt_init_enable_default block -1 C error 415 15m 102d PATCH [10h00m]
INFO: task hung in rxrpc_destroy_all_calls (4) afs net 1 50 6d00h 104d
INFO: task hung in cangw_pernet_exit_batch (5) can 1 syz error error 5 8h19m 109d 💬 1 [107d]
WARNING in sched_mm_cid_fork mm fs -1 C error error 332 62d 124d PATCH [103d]
INFO: task hung in nfsd_nl_version_set_doit (2) nfs 1 362 4d05h 126d 💬 1 [124d]
WARNING in virtio_transport_send_pkt_info (2) kvm net virt -1 C error 2 10d 130d PATCH [129d]
INFO: rcu detected stall in call_usermodehelper_exec_async (4) mm 1 C error 10 10d 130d
WARNING in nf_ct_bridge_post bridge netfilter -1 C error 6 9d18h 138d
INFO: rcu detected stall in rescuer_thread (2) net 1 syz error inconclusive 5 18d 150d
KASAN: slab-use-after-free Read in qfq_reset_qdisc (2) net 19 C 45 64d 151d PATCH [146d]
possible deadlock in kernfs_unlink_sibling (2) kernfs 4 1632 21m 152d
possible deadlock in __netdev_update_features (2) net 4 28 3d23h 154d
KASAN: slab-use-after-free Read in ax25_find_cb hams 19 C error 13 2d22h 165d PATCH [161d]
INFO: trying to register non-static key in l2cap_unregister_user bluetooth -1 13 24d 172d
possible deadlock in __synchronize_srcu (3) block 4 236 1h17m 173d
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error error 43 32d 175d
KASAN: slab-use-after-free Read in nr_add_node hams 19 C error 5 1d01h 193d PATCH [144d]
BUG: corrupted list in flow_block_cb_setup_simple net 19 C error 28 5d03h 206d PATCH [48d]
INFO: task hung in queue_limits_commit_update_frozen block 1 1017 3d05h 221d
WARNING: ODEBUG bug in handle_softirqs hams -1 C error 3813 1h45m 222d 💬 1 [6d20h]
WARNING in ieee80211_do_stop (3) wireless -1 6 84d 226d
INFO: rcu detected stall in sys_munmap (2) mm 1 C error error 41 83d 228d 💬 7 [108d]
INFO: rcu detected stall in task_work_add bpf 1 syz error error 5 18d 231d
WARNING in ieee80211_tx_skb_tid wireless -1 C error 377 8h45m 232d
WARNING in ieee80211_free_keys (2) wireless -1 5 54d 240d
possible deadlock in console_flush_all (4) cgroups 4 C error 3831 7d08h 241d
possible deadlock in kernfs_add_one kernfs 4 17 2d03h 243d
possible deadlock in kernfs_remove kernfs 4 C error done 405 1h40m 245d 💬 3 [6d20h]
INFO: task hung in hidp_session_remove kernel 1 C error done 32 246d 250d
WARNING in __nf_unregister_net_hook (9) netfilter -1 syz error error 16 30d 250d 💬 1 [38d]
stack segment fault in kernfs_rename_ns bluetooth 2 35 77d 261d
INFO: rcu detected stall in sock_close (5) tipc fs mm 1 syz error 53 12d 264d
INFO: task hung in dev_map_free (3) bpf net 1 106 27d 267d
WARNING: refcount bug in ax25_setsockopt hams 13 C error error 25 1d14h 269d 💬 1 [6d20h]
BUG: sleeping function called from invalid context in dev_set_promiscuity (2) net 5 61 10h13m 272d 💬 2 [272d]
possible deadlock in nbd_queue_rq nbd 4 C done error 131 31m 274d 💬 7 [14d]
possible deadlock in nr_rt_ioctl (2) hams 4 C 7785 5m 284d PATCH [123d]
WARNING in lowpan_xmit (2) wpan -1 C error 350 13d 286d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 452 1d00h 289d 💬 1 [252d]
possible deadlock in pcpu_alloc_noprof (2) nbd 4 C error 3697 12m 296d
BUG: soft lockup in sys_sendmsg (2) block 1 C error 45 1d23h 306d 💬 1 [170d]
KASAN: slab-out-of-bounds Write in mini_qdisc_pair_swap net 21 21 35d 307d
kernel panic: Fatal exception (4) 2 C error inconclusive 99 286d 310d
possible deadlock in elevator_change block 4 C error 5547 9m 311d
INFO: rcu detected stall in vm_area_alloc (6) mm 1 syz error error 9 56d 311d
WARNING in ieee80211_tx_h_rate_ctrl wireless -1 C error 719 13d 312d
possible deadlock in __del_gendisk block 4 C done error 43987 90d 315d PATCH [241d]
WARNING in mac80211_hwsim_sta_rc_update wireless -1 C error 169 13d 326d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error error 54 83d 327d
INFO: task hung in hci_remote_features_evt (2) bluetooth 1 syz error inconclusive 9 190d 335d
INFO: rcu detected stall in inet_rtm_newaddr (2) net 1 C error inconclusive 7 71d 335d 💬 9 [165d]
WARNING in nsim_fib_event_nb net -1 C done error 904 32d 340d PATCH [188d]
INFO: task hung in exit_mmap (2) mm 1 C done error 59 55d 346d
BUG: soft lockup in sys_bpf mm 1 C error 129 9h50m 348d
INFO: rcu detected stall in rtnl_newlink (5) net 1 C error 173 1d10h 358d
possible deadlock in l2cap_conn_del bluetooth 4 syz error 569 12d 371d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 C 9 270d 404d
INFO: task hung in hci_dev_open (2) kernel 1 syz done inconclusive 6 69d 415d
WARNING in ieee80211_request_ibss_scan wireless -1 509 34d 454d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 23 25d 458d
possible deadlock in nr_remove_neigh (2) hams 4 C unreliable 1090 3h19m 463d 💬 2 [6d20h]
INFO: task hung in inet_rtm_newaddr net 1 C done 121 10d 466d
INFO: task hung in rdma_dev_exit_net (6) rdma 1 170 11d 472d 💬 4 [10d]
WARNING: held lock freed in bt_accept_dequeue bluetooth 4 30 13d 474d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 13636 46m 475d
WARNING in __alloc_frozen_pages_noprof dri -1 C done 6101 292d 481d PATCH [481d]
BUG: Bad page state in skb_pp_cow_data net -1 C done 141 1d01h 483d PATCH [152d]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done error 9 101d 483d 💬 6 [393d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done error 53 21d 484d 💬 2 [231d]
WARNING in cfg802154_switch_netns (3) wpan -1 C error 20 28d 488d
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm fs 1 syz error 90 10d 489d
INFO: rcu detected stall in sys_sendmmsg (7) mm net 1 111 3d08h 492d
WARNING: refcount bug in device_move kernel 13 175 25m 494d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 67 2d22h 497d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done error 44250 93d 498d
general protection fault in bnep_session kernel 7 syz 1316 2d03h 499d
INFO: rcu detected stall in security_file_ioctl (9) mm 1 syz error 129 14h23m 501d
general protection fault in device_move kernel 8 syz error 7021 6h14m 502d
INFO: task hung in nl80211_pre_doit (3) wireless 1 syz error error 32 127d 508d 💬 1 [508d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done done 114 18h04m 512d
INFO: task hung in hci_cmd_sync_clear (3) bluetooth 1 syz done 98 1d17h 513d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 176 12d 516d
WARNING in kcov_remote_start (6) wireless -1 15543 now 518d
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 113 7d08h 524d
WARNING in __rate_control_send_low (3) wireless -1 C done 10620 2h03m 527d
INFO: task hung in add_one_compat_dev (3) rdma 1 165 1d09h 531d 💬 9 [10d]
INFO: rcu detected stall in sys_readlink (5) kernfs mm 1 syz done error 47 4d17h 535d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 9 132d 537d 💬 1 [536d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 109 7d01h 542d
INFO: rcu detected stall in NF_HOOK (2) netfilter 1 C inconclusive error 125 2d04h 543d
INFO: task hung in netdev_run_todo (4) wireless 1 790 17d 544d
INFO: task hung in nfsd_nl_threads_set_doit nfs 1 C done 871 4h12m 544d PATCH [544d]
INFO: task hung in regdb_fw_cb (2) wireless 1 C inconclusive done 129 2d21h 548d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 80 2d21h 550d
INFO: task hung in genl_rcv_msg (4) net 1 C done 540 3d23h 551d
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) bluetooth 19 syz error 74 22h25m 552d 💬 3 [73d]
INFO: rcu detected stall in vhci_release mm 1 syz done done 13 47d 555d
INFO: task hung in crda_timeout_work (8) wireless 1 C done error 620 3d22h 556d
INFO: task hung in new_device_store (5) net 1 C inconclusive error 141 58d 557d 💬 18 [93d]
INFO: task hung in wg_netns_pre_exit (5) wireguard 1 C done 395 2d00h 558d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 878 15h17m 560d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 224 1d15h 564d PATCH [546d]
INFO: rcu detected stall in sys_execve (6) mm 1 C done 77 27d 566d
INFO: task hung in tun_chr_close (5) net 1 C done 660 11h07m 568d
possible deadlock in nr_rt_device_down (3) hams 4 C error 15568 29m 569d PATCH [301d]
INFO: rcu detected stall in x64_sys_call mm 1 C error 519 2d00h 574d
WARNING in ieee80211_rx_list (3) wireless -1 C error done 46 5d18h 575d
INFO: task hung in nbd_queue_rq nbd 1 C error 660 2d15h 587d
possible deadlock in task_rq_lock cgroups 4 C done error 4026 89d 598d 💬 3 [140d]
WARNING in cfg80211_scan_done wireless -1 C error 65 18h25m 601d PATCH [287d]
INFO: rcu detected stall in kcov_close mm 1 187 1d00h 602d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 111 31d 603d PATCH [546d]
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 614 11h43m 606d
INFO: task hung in read_part_sector (2) block 1 syz error 50273 29m 610d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1657 14h12m 616d 💬 2 [14d]
INFO: task hung in linkwatch_event (4) net 1 C done 3494 16h11m 618d 💬 2 [14d]
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 513 2d13h 621d PATCH [9d18h]
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 1 1377 3h36m 625d
WARNING in __cfg80211_bss_update (2) wireless -1 C inconclusive 17 2d21h 637d
WARNING in rate_control_rate_init (3) wireless -1 C done 28274 42m 642d
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error error 105 2d10h 651d
INFO: task hung in nfsd_nl_threads_get_doit nfs 1 1319 3h04m 651d
INFO: task hung in nfsd_nl_version_get_doit nfs 1 1415 3h54m 651d
INFO: rcu detected stall in ieee80211_handle_queued_frames wireless 1 C error 818 3h13m 660d 💬 1 [5d21h]
INFO: task hung in nfsd_nl_listener_get_doit nfs 1 1325 3h30m 660d 💬 7 [276d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 15 30 4d18h 672d 💬 1 [332d]
INFO: rcu detected stall in addrconf_rs_timer (6) virt mm netfilter 1 syz error error 695 3h39m 674d
INFO: task hung in nsim_destroy (4) net 1 syz error error 436 47d 675d
INFO: task hung in nfsd_nl_listener_set_doit nfs 1 C done 26176 1h43m 678d 💬 11 [276d]
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 616d 680d
INFO: rcu detected stall in sendmsg (4) mm 1 C error error 63 32d 682d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error error 351 12h40m 685d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2178 4d17h 692d
WARNING in rxe_pool_cleanup rdma -1 C 809 2d22h 694d 💬 8 [10d]
INFO: rcu detected stall in validate_mm (3) mm 1 C error error 38 102d 694d 💬 5 [636d]
INFO: rcu detected stall in sock_write_iter (3) net 1 C done error 197 2d07h 699d 💬 1 [699d]
WARNING: suspicious RCU usage in get_callchain_entry perf 4 C error 10855 4h59m 706d PATCH [61d]
WARNING in hci_recv_frame bluetooth -1 C error 168 11h39m 710d 💬 1 [5d21h]
INFO: rcu detected stall in sys_close (7) fs 1 C error 18 91d 718d
possible deadlock in __stack_map_get bpf 4 C error error 56 365d 718d 💬 2 [379d]
WARNING in l2cap_chan_send bluetooth -1 56 1d06h 723d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 601d 729d 💬 2 [634d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 395 1d01h 739d 💬 10 [285d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 1261 9h27m 739d 💬 2 [14d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings rdma 19 syz done 30859 now 745d PATCH [728d]
BUG: soft lockup in do_sock_setsockopt tipc 1 C done 117 17d 745d 💬 1 [45d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 665d 749d
WARNING in l2cap_chan_del bluetooth -1 351 12d 750d
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 120d 776d
possible deadlock in smc_release smc 4 C error 322 1h21m 794d 💬 2 [154d]
INFO: rcu detected stall in dput (8) fs 1 C done error 635 79d 827d
WARNING: ODEBUG bug in advance_sched net -1 C done done 10 548d 837d 💬 1 [511d]
INFO: rcu detected stall in sys_recvmmsg (3) mm 1 236 13d 839d
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 72 1d07h 840d 💬 1 [724d]
WARNING: proc registration bug in bcm_connect fs -1 C inconclusive inconclusive 322 581d 846d PATCH [605d]
WARNING in tcp_recvmsg_locked (2) net -1 C done 13 9d14h 853d PATCH [70d]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 57 27d 854d 💬 5 [379d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 218 3d19h 858d 💬 6 [854d]
go runtime error fs 2 syz error inconclusive 24 171d 865d
INFO: rcu detected stall in sys_unshare (9) mm 1 C inconclusive done 129 7h25m 878d 💬 1 [39d]
INFO: rcu detected stall in worker_thread (9) netfilter 1 C done 4938 5m 912d PATCH [905d]
general protection fault in lock_sock_nested bluetooth 19 C done done 4470 3h30m 938d
INFO: rcu detected stall in sys_openat (3) mm 1 C error 560 11h43m 946d
INFO: task hung in reg_process_self_managed_hints wireless 1 C done 1047 1d23h 959d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 105 76d 963d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 365 2d00h 967d
panic: runtime error: floating point error (2) 2 syz error error 27 4d17h 986d
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 2960 13m 1069d 💬 8 [14d]
INFO: task hung in del_device_store net 1 C error 1997 5d23h 1128d 💬 2 [14d]
possible deadlock in br_multicast_rcv (3) bridge 4 C done error 57 171d 1176d
WARNING in print_bfs_bug (2) kernel -1 C done 324 1d01h 1194d 💬 2 [762d]
INFO: task hung in rfkill_sync_work net nfc 1 C done error 110 93d 1197d PATCH [1141d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive error 807 80d 1218d 💬 5 [161d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders smc kernfs -1 C unreliable error 469 533d 1237d PATCH [1020d]
WARNING in call_timer_fn bluetooth -1 C unreliable 8445 5h31m 1237d 💬 8 [5d21h]
INFO: task hung in nfc_rfkill_set_block net nfc 1 C done done 1387 91d 1238d
possible deadlock in filemap_fault exfat 4 C done 3038 2h12m 1250d 💬 4 [14d]
INFO: rcu detected stall in sys_newfstatat (4) mm tomoyo 1 C error 514 7h00m 1260d 💬 1 [109d]
BUG: soft lockup in tx serial 1 C 1193 41d 1296d 💬 3 [34d]
INFO: task can't die in vlan_ioctl_handler net 1 syz error error 177 9d05h 1407d
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25869 4d09h 1472d 💬 2 [14d]
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 327 1d19h 1478d 💬 1 [6d20h]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 C inconclusive inconclusive 84 7d15h 1516d
WARNING in ieee80211_free_ack_frame (2) wireless -1 C error done 196 26d 1603d PATCH [691d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error error 1003979 56d 1605d PATCH [1020d]
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 637d 1634d
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 54 58d 1645d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders nfc -1 C unreliable 8405 39m 1783d PATCH [1020d]
INFO: task can't die in corrupted (2) kernel 1 C error error 747 44m 1942d
WARNING in ieee80211_start_next_roc wireless -1 C inconclusive 1226 11d 1945d
INFO: rcu detected stall in batadv_nc_worker (3) batman 1 C done inconclusive 585 202d 2013d 💬 1 [399d]
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6952 9h46m 2020d
general protection fault in skb_release_data (2) net bluetooth 22 C done error 703 371d 2035d
INFO: rcu detected stall in corrupted (4) tipc 1 C done inconclusive 805 5d05h 2040d 💬 7 [45d]
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 626 2d10h 2077d 💬 13 [14d]
BUG: soft lockup in smp_call_function kernel 1 C done 1751 8h52m 2094d 💬 1 [1109d]
INFO: rcu detected stall in iterate_cleanup_work (2) netfilter 1 C done inconclusive 4 1343d 2099d
INFO: task hung in tls_sk_proto_close net 1 C done error 1051 60d 2198d PATCH [35d]
BUG: workqueue lockup (5) kernel 1 C done 15180 8h14m 2274d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1154 10d 2316d 💬 5 [644d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2911 21d 2600d 💬 9 [14d]
INFO: rcu detected stall in do_idle virt 1 C done error 3801 11h52m 2732d 💬 39 [173d]
moderation (4) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-out-of-bounds Read in blk_mq_free_rqs block 17 4 15d 18d
lost connection to test machine (5) -1 C error 3020682 now 2334d
corrupted report (2) mm block -1 1093065 now 2917d
no output from test machine (2) -1 C done 2217654 now 3040d