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-kasan-gce-selinux-root now 1h29m 105977 8805401 19 485048 7254a2b52279 .config 10h01m f7988ea4 2d13h all only
Applied filters: Manager=ci-upstream-kasan-gce-selinux-root (drop)
open (461):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in blk_trace_startstop block trace 1 30 9d08h 5d08h
KASAN: slab-use-after-free Read in qfq_reset_qdisc (2) net 19 C 14 3d09h 10d PATCH [4d21h]
WARNING in lock_list_lru_of_memcg (2) mm -1 2 4d09h 11d 💬 2 [10d]
KASAN: slab-use-after-free Read in ax25_find_cb hams 19 1 25d 24d PATCH [19d]
INFO: rcu detected stall in shmem_file_write_iter (3) mm 1 32 17d 25d
general protection fault in can_rx_unregister can 2 1 30d 26d 💬 1 [25d]
kernel BUG in ipgre_header (3) net -1 C 67 1d01h 27d PATCH [3d03h]
INFO: task hung in migrate_pages_batch (4) mm 1 42 6d08h 33d
INFO: rcu detected stall in unwind_next_frame (5) fs 1 syz error 20 4d21h 33d
KASAN: slab-out-of-bounds Read in mcp2221_raw_event (2) input usb 19 C error 136 1d22h 34d PATCH [13d]
WARNING in xfrm6_tunnel_net_exit (4) net -1 syz done 19729 now 35d PATCH [27d]
WARNING in chown_common gfs2 -1 C 155 1d21h 35d 💬 4 [7d09h]
INFO: task hung in __rmap_walk_file mm 1 C error 7 11d 37d 💬 3 [34d]
possible deadlock in comedi_do_insn comedi 4 16 1d10h 41d PATCH [20d]
KASAN: slab-use-after-free Read in l2cap_disconn_ind (2) bluetooth 19 6 8d15h 43d
KASAN: slab-use-after-free Read in afs_dynroot_readdir (2) afs 19 C error 2 29d 43d 💬 3 [42d]
WARNING in free_uts_ns kernel -1 1 46d 46d
WARNING in destroy_pid_namespace_work kernel -1 2 46d 47d
WARNING in free_mnt_ns fs -1 C done unreliable 115 38d 47d PATCH [40d]
WARNING in path_noexec (2) fs mm -1 C error 6614 now 47d PATCH [37d]
KASAN: slab-use-after-free Write in rose_t0timer_expiry hams 24 2 23d 52d
KASAN: slab-out-of-bounds Read in fb_pad_unaligned_buffer (4) fbdev 19 10 20d 55d
KASAN: slab-use-after-free Read in xfrm_state_find net 19 1373 4d06h 69d
WARNING in reg_bounds_sanity_check (2) bpf -1 C done 8116 now 72d PATCH [19d]
WARNING: ODEBUG bug in __run_timers (3) hams -1 314 1d23h 75d 💬 2 [23d]
INFO: task hung in ext4_read_bh ext4 1 C 10 72d 75d
INFO: rcu detected stall in sys_madvise (2) mm 1 35 20d 77d
INFO: task hung in worker_attach_to_pool (3) kernel 1 C error 1 1d09h 79d
INFO: task hung in queue_limits_commit_update_frozen block 1 211 1h44m 80d
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 15 13d 81d 💬 1 [81d]
KASAN: slab-use-after-free Read in v4l2_release (2) media usb 19 C error 2 2d05h 84d PATCH [33d]
BUG: soft lockup in dev_ioctl (2) mm 1 6 17d 86d
INFO: rcu detected stall in sys_munmap (2) mm 1 syz error 27 6d14h 86d 💬 7 [80d]
general protection fault in su3000_i2c_transfer usb media 2 C done 94 10d 87d PATCH [86d]
INFO: rcu detected stall in hub_event (2) kernfs mm 1 C error 46 8d09h 87d
INFO: task hung in io_wq_put_and_exit (6) io-uring 1 C error 38 3d22h 90d
WARNING in ieee80211_tx_skb_tid wireless -1 15 9d13h 91d
INFO: rcu detected stall in task_mm_cid_work (3) kernel 1 syz done 2 95d 93d
WARNING in vfs_setxattr (3) gfs2 -1 C 509 1d11h 93d
WARNING in do_mknodat (3) gfs2 -1 C 203 3d18h 93d PATCH [60d]
general protection fault in kobj_kset_leave rdma 2 2 87d 97d
INFO: task hung in dvb_usbv2_exit usb 1 C error 44 7d14h 97d
WARNING in ieee80211_link_info_change_notify (3) wireless -1 16 1d23h 99d
WARNING in ieee80211_recalc_chanctx_chantype wireless -1 25 28d 101d
WARNING in drv_unassign_vif_chanctx (3) wireless -1 2430 7m 103d
possible deadlock in kernfs_remove kernfs 4 C error done 91 55d 104d 💬 3 [19d]
INFO: task hung in comedi_open comedi 1 C 20 5d20h 104d PATCH [24d]
INFO: rcu detected stall in blkdev_release (3) block 1 74 10h18m 104d
BUG: unable to handle kernel paging request in kernfs_remove_by_name_ns kernfs 12 43 4d06h 104d
INFO: task hung in vfs_coredump (2) kernel 1 C 52 6d05h 105d
WARNING: locking bug in kernfs_remove_by_name_ns kernfs 4 27 9d21h 108d
WARNING in __getblk_slow udf -1 C error 151 18d 108d
KASAN: slab-use-after-free Read in driver_remove_file fs 19 C error 267 1d19h 110d PATCH [56d]
kernel BUG in mpage_readahead fs -1 32 11d 110d 💬 1 [10d]
KASAN: use-after-free Read in __xfrm_state_insert net 24 2043 38d 110d
INFO: rcu detected stall in kernfs_fop_open (7) kernfs mm 1 C error 3 1d00h 111d
WARNING in sched_mm_cid_remote_clear (3) kernel -1 3 40d 111d 💬 2 [110d]
INFO: rcu detected stall in msr_read (2) lsm 1 36 73d 122d
INFO: task hung in blk_trace_setup (4) block trace 1 syz done 9 37d 124d
INFO: task hung in console_callback (6) input usb 1 C error 13 9d16h 124d
KASAN: slab-use-after-free Read in hci_uart_write_work bluetooth 19 syz 9 9d21h 125d 💬 3 [117d]
KASAN: vmalloc-out-of-bounds Write in tpg_fill_plane_buffer (4) media 23 60 8d21h 125d
INFO: task hung in nbd_disconnect_and_put nbd 1 88 45d 126d
INFO: rcu detected stall in wb_workfn (4) block mm 1 C error 40 9d09h 128d 💬 1 [74d]
divide error in comedi_inc_scan_progress comedi 2 64 1d03h 131d 💬 4 [27d]
BUG: sleeping function called from invalid context in dev_set_promiscuity (2) net 5 29 21d 131d 💬 2 [131d]
possible deadlock in nbd_queue_rq nbd 4 C done 65 11d 133d 💬 7 [12d]
WARNING in driver_unregister (2) kernel -1 C error 2867 3h21m 134d PATCH [24d]
possible deadlock in padata_do_serial crypto 4 C 32216 8m 140d PATCH [2d14h]
possible deadlock in nr_rt_ioctl (2) hams 4 C 2602 11m 143d 💬 3 [10d]
INFO: rcu detected stall in linkwatch_event (5) net mm 1 syz error 2 31d 143d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 216 1d15h 148d 💬 1 [110d]
WARNING in dib0700_ctrl_rd/usb_submit_urb usb -1 C error 49 17h27m 149d
possible deadlock in pcpu_alloc_noprof (2) nbd 4 C 2424 2h00m 155d
INFO: task hung in hci_conn_failed (4) bluetooth 1 syz 16 24d 158d
INFO: task hung in futex_hash_allocate kernel 1 C 9 13d 159d
INFO: task hung in __iterate_supers fs 1 C error 4116 3h22m 165d
KASAN: slab-use-after-free Read in kernfs_root kernfs 19 22 3d19h 166d
KASAN: slab-out-of-bounds Write in mini_qdisc_pair_swap net 23 8 6d11h 166d
kernel panic: Fatal exception (4) 2 C error inconclusive 99 144d 169d
possible deadlock in elevator_change block 4 C 627 3d00h 169d
INFO: rcu detected stall in vm_area_alloc (6) mm bpf 1 syz error 7 3d03h 170d
WARNING in az6007_i2c_xfer media -1 5 65d 171d PATCH [33d]
WARNING in ieee80211_tx_h_rate_ctrl wireless -1 273 4h00m 171d
possible deadlock in __del_gendisk block 4 C done 43987 12d 174d PATCH [100d]
KASAN: slab-use-after-free Read in report_descriptor_read input usb 19 39 5d23h 176d
WARNING in dtv5100_i2c_msg/usb_submit_urb usb -1 C error 233 22h48m 178d 💬 2 [172d]
WARNING in mac80211_hwsim_sta_rc_update wireless -1 C 96 3d14h 185d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 50 4d17h 186d
KASAN: use-after-free Read in __linkwatch_run_queue net 19 syz 68 10d 186d
INFO: rcu detected stall in inet6_rtm_newaddr (3) sctp 1 syz error 4 57d 186d
WARNING in gid_table_release_one (3) rdma -1 C done 186 1d03h 187d 💬 23 [10d]
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 2 14d 188d
possible deadlock in anon_pipe_write autofs 4 10 9d07h 191d
INFO: task hung in hci_remote_features_evt (2) bluetooth 1 syz error inconclusive 9 49d 194d
INFO: rcu detected stall in inet_rtm_newaddr (2) net 1 C error 5 11d 194d 💬 9 [24d]
INFO: task hung in afs_cell_purge (2) afs 1 syz done 177 2d01h 195d 💬 2 [37d]
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) mm 1 syz error 9 1d11h 196d
INFO: task hung in dvb_usb_i2c_exit usb 1 C error 146 4d23h 197d PATCH [187d]
KASAN: slab-use-after-free Write in as102_release (2) media 24 67 4d06h 198d PATCH [13d]
INFO: rcu detected stall in nsim_fib_event_work mm 1 C error 6 13d 199d
BUG: Bad page state in page_cache_ra_order mm -1 C error 37 44d 199d
WARNING in nsim_fib_event_nb net -1 C done 765 3d04h 199d PATCH [47d]
INFO: task hung in anon_pipe_write nfs netfs 1 C done done 13 49d 199d
kernel BUG in __filemap_add_folio fs mm -1 C done 890 3d08h 205d 💬 1 [10d]
WARNING in gl861_ctrl_msg/usb_submit_urb usb -1 C error 14 19d 206d PATCH [160d]
BUG: soft lockup in sys_bpf mm 1 C error 45 13d 207d
INFO: task hung in page_cache_ra_order fs mm 1 C done 64 4d16h 208d 💬 1 [207d]
BUG: corrupted list in az6007_i2c_xfer media 15 C error 5 4d11h 209d PATCH [13d]
INFO: rcu detected stall in rtnl_newlink (5) net 1 C error 135 3d02h 216d
possible deadlock in kernfs_iop_getattr kernfs 4 C done 2352 9h17m 229d 💬 2 [23d]
KASAN: null-ptr-deref Read in smc_tcp_syn_recv_sock smc 11 C error inconclusive 21 1d08h 230d 💬 5 [1d08h]
possible deadlock in l2cap_conn_del bluetooth 4 syz error 377 3h33m 230d
WARNING: ODEBUG bug in delete_node (3) afs -1 C done 37 4d01h 231d 💬 2 [37d]
INFO: rcu detected stall in clone (7) mm 1 57 1d16h 234d
KASAN: wild-memory-access Read in l2cap_connect_cfm bluetooth 19 C error 87 2d11h 244d 💬 1 [35d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done 9 20d 248d
INFO: task hung in sync_bdevs (3) block 1 C 1741 1h57m 266d
INFO: task hung in pipe_write (6) kernfs netfs 1 C done done 10 48d 271d
general protection fault in h5_recv bluetooth 10 C done 2327 1h42m 280d 💬 1 [20d]
INFO: task hung in rmap_walk_file mm 1 C error 19 2d22h 282d
possible deadlock in autofs_notify_daemon (2) autofs 4 71 28d 283d
general protection fault in __fib6_drop_pcpu_from (6) net 17 234 28d 285d
BUG: corrupted list in remove_wait_queue (2) fs 19 C done 56 5d19h 298d PATCH [223d]
possible deadlock in n_tty_flush_buffer serial 4 C error inconclusive 4 23d 298d
INFO: task hung in netfs_retry_writes netfs 1 C unreliable done 75 37d 304d
possible deadlock in input_ff_flush input 4 C unreliable 4 24d 315d 💬 3 [31d]
INFO: rcu detected stall in task_numa_work (2) mm bpf 1 C error error 21 11d 316d
INFO: rcu detected stall in try_check_zero (5) kernel 1 syz error 2 138d 318d
WARNING in __kvm_gpc_refresh (3) kvm -1 C error 33 3d19h 318d
possible deadlock in nr_remove_neigh (2) hams 4 C unreliable 627 1d08h 321d 💬 2 [23d]
INFO: task hung in inet_rtm_newaddr net 1 C done 95 4d23h 325d
INFO: task hung in rdma_dev_exit_net (6) rdma 1 110 6d10h 331d 💬 4 [24d]
WARNING: held lock freed in bt_accept_dequeue bluetooth 4 16 9d17h 333d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 891 20h15m 334d
WARNING in __alloc_frozen_pages_noprof dri -1 C done 6101 151d 340d PATCH [340d]
BUG: Bad page state in skb_pp_cow_data net -1 C done 53 4d05h 342d PATCH [11d]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 8 13d 342d 💬 6 [251d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done 46 14d 343d 💬 2 [89d]
INFO: task hung in v9fs_evict_inode v9fs 1 C error 2597 30d 346d
INFO: rcu detected stall in sys_symlinkat (5) mm tomoyo fs 1 syz error 74 12d 347d
INFO: task hung in vfs_unlink (5) exfat 1 C done done 64 24d 349d
INFO: rcu detected stall in sys_sendmmsg (7) mm tipc 1 91 30d 351d
WARNING: refcount bug in device_move kernel 13 129 1d01h 353d
WARNING: refcount bug in bnep_session kernel 13 131 4d15h 354d
INFO: rcu detected stall in sys_mmap (3) mm 1 C error 29 19h39m 356d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 44250 13d 357d
general protection fault in bnep_session kernel 7 syz 1055 4h25m 358d
INFO: task hung in do_get_write_access (3) ext4 1 C error 448 42d 358d
INFO: rcu detected stall in security_file_ioctl (9) mm 1 syz error 97 19m 359d
WARNING: locking bug in kvm_xen_set_evtchn_fast kvm kvm-x86 4 C done 657 7d23h 360d 💬 4 [6d15h]
general protection fault in device_move kernel 8 syz error 5362 12m 361d
INFO: rcu detected stall in cfg80211_wiphy_work (2) wireless 1 C done 50 3d23h 363d
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (4) fs 10 C done 4696 2h29m 365d PATCH [2h37m]
INFO: task hung in nl80211_pre_doit (3) wireless 1 syz 30 50d 367d 💬 1 [367d]
kernel BUG in resv_map_release (3) mm -1 C inconclusive 24 11d 369d 💬 1 [369d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done 108 10d 371d
INFO: task hung in hci_cmd_sync_clear (3) bluetooth 1 syz done 22 5d21h 372d
possible deadlock in pipe_lock (6) overlayfs 4 28 10h50m 373d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 157 8d16h 375d
WARNING in kcov_remote_start (6) wireless -1 2692 1h52m 377d
possible deadlock in __submit_bio block 4 C done 60677 43d 378d 💬 3 [237d]
KASAN: slab-use-after-free Read in l2cap_unregister_user bluetooth 24 C done 44845 22m 380d PATCH [10d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 100 7d20h 382d
WARNING in __rate_control_send_low (3) wireless -1 C done 10379 7h17m 386d
WARNING in vcpu_run kvm-x86 -1 C done 24 17d 387d
INFO: task hung in add_one_compat_dev (3) rdma 1 95 3d21h 390d 💬 9 [24d]
INFO: task hung in __fuse_simple_request fuse 1 syz 508 10d 390d
KASAN: slab-use-after-free Read in bt_accept_unlink bluetooth 19 syz 99 2d01h 391d 💬 1 [1d23h]
KASAN: slab-use-after-free Read in l2cap_sock_new_connection_cb bluetooth 19 84 2d05h 391d
INFO: rcu detected stall in sys_readlink (5) mm 1 syz done 34 24d 394d
INFO: task hung in do_coredump (3) fs 1 C done 361 17d 395d 💬 4 [131d]
possible deadlock in kernfs_fop_write_iter (2) kernfs 4 80 7d19h 398d
INFO: rcu detected stall in do_syscall_64 input usb 1 syz 23 56d 400d
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 89 1d10h 401d
INFO: task hung in netdev_run_todo (4) wireguard 1 661 21h50m 403d
INFO: task hung in nfsd_nl_threads_set_doit nfs 1 C done 490 8h39m 403d PATCH [403d]
INFO: task hung in fdget_pos fs kernfs 1 C inconclusive inconclusive 114 12d 403d 💬 1 [23d]
INFO: task hung in regdb_fw_cb (2) wireless 1 C inconclusive done 127 284d 407d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 77 36d 409d
INFO: task hung in genl_rcv_msg (4) net 1 C done 234 5h00m 410d
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) bluetooth 19 61 20d 411d
INFO: rcu detected stall in sys_pselect6 (2) input usb 1 C 55 36d 411d
INFO: task hung in worker_thread (5) kernel 1 C done done 49 65d 412d
INFO: task hung in wg_destruct (2) wireguard 1 syz done done 137 21d 412d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 197d 414d
INFO: task hung in crda_timeout_work (8) wireless 1 C done 599 29d 415d
possible deadlock in input_inject_event usb fs 4 C done 1730 2h31m 415d PATCH [30d]
BUG: corrupted list in _hci_cmd_sync_cancel_entry bluetooth 8 syz error 46 23d 415d 💬 1 [144d]
INFO: task hung in new_device_store (5) net 1 syz inconclusive 121 55d 416d 💬 7 [403d]
INFO: task hung in wg_netns_pre_exit (5) wireguard 1 syz done 374 14d 417d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 770 9h16m 419d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 145 8d18h 423d PATCH [405d]
INFO: rcu detected stall in batadv_bla_periodic_work (2) batman 1 syz error 1 137d 425d
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 63 7d20h 425d
INFO: task hung in tun_chr_close (5) net 1 syz done 628 8d04h 427d
possible deadlock in nr_rt_device_down (3) hams 4 C error 8937 31m 428d PATCH [160d]
general protection fault in dvb_usbv2_generic_write media 2 C error 58 5d00h 429d PATCH [9d06h]
INFO: rcu detected stall in x64_sys_call mm kasan 1 C error 409 10d 433d
possible deadlock in tty_buffer_flush (3) serial 4 C done 117 13d 433d
WARNING in ieee80211_rx_list (3) wireless -1 C error done 39 46d 434d
KASAN: global-out-of-bounds Read in mac802154_header_create (2) wpan 17 46 37d 438d
INFO: task hung in rdma_dev_change_netns rdma 1 1081 1d03h 439d 💬 6 [24d]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 C done 3648 3d12h 441d 💬 1 [16d]
INFO: task hung in nbd_queue_rq nbd 1 C error 343 15h06m 446d
INFO: task hung in disable_device kernel 1 899 1d11h 446d 💬 4 [349d]
WARNING in enable_work input usb pm -1 C error 1047 11h13m 452d
possible deadlock in walk_component (4) kernfs 4 C 73 4d00h 455d 💬 1 [23d]
possible deadlock in console_lock_spinning_enable (5) serial 4 C done 2597 10h21m 456d 💬 4 [20d]
possible deadlock in task_rq_lock cgroups 4 C done 3971 5d07h 457d 💬 3 [40d]
INFO: task hung in xfs_buf_item_unpin (2) xfs 1 C done done 108 25d 457d 💬 2 [18d]
WARNING in cfg80211_scan_done wireless -1 syz error 36 2d03h 460d PATCH [146d]
INFO: task hung in ath9k_hif_usb_firmware_cb (3) wireless 1 syz error 237 6d02h 460d 💬 3 [314d]
INFO: rcu detected stall in kcov_close mm 1 149 15d 461d
WARNING in firmware_fallback_sysfs (2) kernel -1 143 13d 464d
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 555 2d18h 465d
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 180 1d13h 465d
INFO: task hung in read_part_sector (2) block 1 5559 1h22m 469d
KASAN: slab-use-after-free Read in em28xx_release_resources media 19 419 2d00h 471d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1580 2d19h 475d
WARNING in smsusb_init_device/usb_submit_urb usb media -1 C error 423 21h06m 476d PATCH [453d]
INFO: task hung in linkwatch_event (4) net 1 C done 3393 2d18h 477d
general protection fault in n_tty_receive_buf_common (2) serial 2 21 31d 479d
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 386 3h03m 480d
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 1 996 2d17h 484d
WARNING: suspicious RCU usage in dev_deactivate_queue net 4 C error error 7829 57d 486d 💬 1 [62d]
INFO: task hung in deactivate_super (3) hfs 1 C done 84 18d 494d 💬 3 [70d]
WARNING in __cfg80211_bss_update (2) wireless -1 C inconclusive 16 3d16h 496d
possible deadlock in assign_fw usb 4 C done 167 13d 497d
INFO: task hung in nfsd_umount nfs 1 2964 3h14m 497d 💬 3 [135d]
WARNING: suspicious RCU usage in dev_activate net 4 C error error 789 85d 501d PATCH [485d]
WARNING in rate_control_rate_init (3) wireless -1 C done 20067 42m 501d
WARNING in drm_mode_create_lease_ioctl dri -1 C inconclusive 77 7d16h 508d PATCH [289d]
INFO: task hung in txBegin jfs 1 C inconclusive inconclusive 66 3d02h 509d 💬 3 [468d]
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error 94 22d 510d
INFO: task hung in nfsd_nl_threads_get_doit nfs 1 964 1d16h 510d
INFO: task hung in nfsd_nl_version_get_doit nfs 1 1100 2d07h 510d
INFO: rcu detected stall in ieee80211_handle_queued_frames wireless 1 C error 637 3h27m 519d 💬 1 [20d]
INFO: task hung in nfsd_nl_listener_get_doit nfs 1 972 2h13m 519d 💬 7 [135d]
INFO: rcu detected stall in mce_timer_fn (2) edac 1 C unreliable 6 9d07h 527d
INFO: task hung in kernfs_dop_revalidate (4) kernfs 1 C error error 126 3d17h 530d
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 15 24 49d 531d 💬 1 [191d]
INFO: rcu detected stall in process_one_work (9) kernel 1 C error 18 10d 531d
INFO: task hung in do_unlinkat (5) jfs 1 C error 123 4d12h 532d
WARNING in usb_free_urb usb media -1 C inconclusive 3623 5h33m 532d PATCH [160d]
INFO: rcu detected stall in addrconf_rs_timer (6) x86 mm netfilter 1 syz error error 603 3d05h 533d
INFO: task hung in nsim_destroy (4) net 1 syz 434 31d 534d
INFO: task hung in __vhost_worker_flush net virt 1 C error 335 2d19h 536d 💬 12 [18d]
INFO: task hung in nfsd_nl_listener_set_doit nfs 1 C done 25218 1h28m 537d 💬 11 [135d]
INFO: task hung in kernfs_add_one kernfs 1 C error done 74 17d 537d
INFO: task hung in bdev_open block 1 C error 2300 1h35m 537d
INFO: rcu detected stall in schedule (7) usb 1 C done 57 32d 538d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm 4 C error inconclusive 621 475d 538d
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 475d 538d
INFO: rcu detected stall in sendmsg (4) mm net 1 C error 60 18d 541d
WARNING in __bch2_truncate_folio bcachefs -1 C done done 399 43d 543d 💬 2 [5d15h]
INFO: rcu detected stall in sys_sendto (7) mm 1 C error 322 40m 544d
WARNING in bch2_trans_put bcachefs -1 C done 519 30d 548d 💬 2 [20d]
INFO: rcu detected stall in ieee80211_tasklet_handler (2) wireless 1 C error error 142 160d 549d
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2141 9h18m 550d
WARNING in rxe_pool_cleanup rdma -1 C 577 2d10h 552d 💬 8 [24d]
INFO: rcu detected stall in validate_mm (3) mm 1 C error 38 24d 553d 💬 5 [495d]
WARNING in kernfs_get (5) usb kernfs -1 syz inconclusive 506 22h46m 557d 💬 3 [23d]
INFO: rcu detected stall in sock_write_iter (3) net 1 C done 180 3d18h 558d 💬 1 [558d]
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 276 20h11m 559d
WARNING in bch2_trans_srcu_unlock bcachefs -1 C done 4145 27d 562d PATCH [466d]
WARNING: suspicious RCU usage in get_callchain_entry perf 4 C error 8855 1d08h 565d PATCH [486d]
KASAN: slab-use-after-free Read in dtSearch jfs 19 C inconclusive 1713 4h48m 567d
possible deadlock in kernfs_seq_start kernfs 4 C done 145 4d18h 568d 💬 8 [116d]
WARNING in hci_recv_frame bluetooth -1 C error 109 2d02h 569d 💬 1 [181d]
possible deadlock in uinput_request_submit input 4 C error 72 6d08h 569d 💬 2 [31d]
possible deadlock in __stack_map_get bpf 4 C error error 56 224d 577d 💬 2 [238d]
possible deadlock in hfs_extend_file (3) hfs 4 C unreliable 2945 8h50m 577d PATCH [572d]
INFO: task hung in gfs2_glock_nq gfs2 1 C 29 28d 578d
WARNING in l2cap_chan_send bluetooth -1 50 31d 582d
INFO: trying to register non-static key in txEnd (2) jfs -1 C done 4079 26d 582d
KASAN: slab-use-after-free Read in xfs_inode_item_push xfs 19 C error 261 1d09h 585d 💬 1 [18d]
WARNING in __udf_add_aext (3) udf -1 C error 1414 2h17m 587d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 460d 588d 💬 2 [493d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm 4 C error inconclusive 498 485d 592d 💬 2 [471d]
kernel BUG in jffs2_del_ino_cache jffs2 -1 C error 730 1d07h 592d
KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups (2) usb 24 C error 24 3d17h 594d 💬 1 [593d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 947 5h11m 598d 💬 2 [560d]
INFO: rcu detected stall in kauditd_thread (4) audit 1 C error 33 9d11h 599d 💬 6 [595d]
WARNING in cm109_input_open/usb_submit_urb (3) usb input -1 C error 102 1d09h 599d
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 19 syz done 15659 now 604d PATCH [587d]
BUG: soft lockup in do_sock_setsockopt tipc 1 C done 103 9d09h 604d 💬 1 [139d]
INFO: task hung in lmLogClose (3) jfs 1 C error 770 2d03h 607d PATCH [595d]
WARNING in l2cap_chan_del bluetooth -1 324 3d12h 609d
BUG: soft lockup in mac80211_hwsim_beacon (2) wireless trace 1 C error inconclusive 147 14d 615d 💬 1 [26d]
WARNING in gfs2_check_blk_type (2) gfs2 -1 C inconclusive 18 1h34m 621d
WARNING in io_ring_exit_work (2) io-uring -1 3377 18m 633d
KASAN: slab-use-after-free Read in handle_tx (2) net 19 C 887 1d02h 634d 💬 2 [10d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 42 6d18h 635d
kernel BUG in txEnd (2) jfs -1 C error 158 2d01h 642d 💬 1 [597d]
WARNING in wdm_rxwork/usb_submit_urb (2) usb -1 C unreliable 98 5d04h 643d 💬 2 [569d]
KASAN: slab-use-after-free Read in jfs_syncpt jfs 19 C inconclusive 1102 2d16h 648d PATCH [635d]
possible deadlock in smc_release smc 4 C error 151 2d10h 653d 💬 2 [13d]
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 58 5d11h 661d PATCH [655d]
INFO: task hung in hfs_find_init (2) hfs 1 C error 50 13d 666d 💬 1 [664d]
WARNING in dbAdjTree jfs -1 C inconclusive 42299 15m 668d 💬 3 [23d]
KASAN: slab-use-after-free Read in tty_write_room (2) serial 19 syz error error 225 6d13h 670d 💬 2 [20d]
WARNING in signal_wake_up_state kernel -1 C done done 37 451d 677d 💬 6 [419d]
INFO: rcu detected stall in dput (8) fs 1 C done 535 15h55m 686d
WARNING in drm_prime_destroy_file_private (2) dri -1 C done error 433 3d16h 690d 💬 6 [20d]
INFO: rcu detected stall in sys_recvmmsg (3) mm net 1 199 3d18h 698d
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 26 5d23h 699d 💬 1 [583d]
WARNING: proc registration bug in bcm_connect fs -1 C inconclusive inconclusive 322 440d 705d PATCH [464d]
WARNING in tcp_recvmsg_locked (2) net -1 C done 13 9d14h 712d 💬 1 [712d]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 52 14d 713d 💬 5 [238d]
INFO: task hung in blk_trace_ioctl (4) trace block 1 C done 60 2d13h 717d PATCH [714d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 169 4d12h 717d 💬 6 [712d]
INFO: task hung in bdev_release block 1 C error 2619 3d15h 717d PATCH [700d]
go runtime error fs 2 syz error inconclusive 24 30d 724d
INFO: task hung in user_get_super (2) fs 1 C error 977 22h40m 728d
INFO: task hung in kernfs_remove_by_name_ns (2) kernfs 1 C 30 36d 735d
INFO: rcu detected stall in sys_unshare (9) mm 1 C inconclusive done 75 5h35m 737d 💬 1 [54d]
INFO: rcu detected stall in clock_adjtime (2) fs 1 C error inconclusive 110 128d 771d
INFO: rcu detected stall in worker_thread (9) netfilter 1 C done 4554 7h02m 771d PATCH [764d]
INFO: task hung in __input_unregister_device (5) usb input 1 C done error 18 63d 790d 💬 1 [62d]
general protection fault in lock_sock_nested bluetooth 19 C done done 3729 3h53m 797d
kernel BUG in filemap_unaccount_folio mm -1 C done error 485 43d 802d 💬 4 [31d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 470 2d20h 805d
INFO: task hung in jfs_commit_inode (2) jfs 1 C inconclusive done 1654 12h15m 810d 💬 1 [577d]
INFO: task hung in get_bMaxPacketSize0 usb 1 C error 368 13d 818d 💬 1 [555d]
INFO: task hung in reg_process_self_managed_hints wireless 1 C done 886 1d11h 818d
INFO: rcu detected stall in console_callback input usb serial 1 C error 18 29d 820d
WARNING in do_symlinkat (2) ntfs3 -1 C error unreliable 85 58d 820d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 102 21d 822d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 213 2d06h 826d
INFO: task hung in usbdev_release (2) usb 1 C error error 105 11d 830d
panic: runtime error: floating point error (2) 2 syz error 27 4d06h 845d
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2788 2d12h 852d
WARNING in btrfs_finish_one_ordered btrfs -1 C unreliable done 21 41d 854d
UBSAN: shift-out-of-bounds in befs_check_sb fs -1 C error done 62 18h59m 858d PATCH [500d]
INFO: task hung in uhid_char_release input 1 C done done 479 92d 876d 💬 1 [56d]
WARNING in btrfs_run_delayed_refs (2) btrfs -1 C done error 41 19d 878d
WARNING in vkms_get_vblank_timestamp (2) dri -1 C done 521 2d10h 887d 💬 5 [20d]
WARNING in udf_setsize (2) udf -1 C done 120 4d22h 888d
INFO: rcu detected stall in newfstatat (3) usb 1 C done 451 1d08h 890d 💬 4 [619d]
INFO: task hung in rfkill_unregister (3) net nfc 1 C 7209 now 893d 💬 6 [6d12h]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 362d 895d
KASAN: user-memory-access Write in __destroy_inode jfs 23 C error 3454 4h44m 927d
INFO: task hung in synchronize_rcu (4) fs net 1 C done error 1537 7d10h 927d 💬 6 [47d]
WARNING in btrfs_put_block_group btrfs -1 C unreliable 169 11d 937d
possible deadlock in evdev_pass_values (2) input 4 1501 3d05h 940d
WARNING in btrfs_commit_transaction (2) btrfs -1 C done 1140 14m 955d 💬 2 [20d]
INFO: task hung in hub_port_init (3) usb 1 C error 837 4d07h 964d 💬 16 [20d]
INFO: task hung in f2fs_balance_fs f2fs 1 C done inconclusive 1333 4d01h 977d 💬 1 [13d]
INFO: task hung in del_device_store net 1 C error 1892 2d22h 987d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 218d 990d PATCH [985d]
kernel BUG in hfsplus_bnode_put hfs -1 C error 174 1d04h 1033d PATCH [75d]
possible deadlock in br_multicast_rcv (3) bridge 4 C done error 57 30d 1035d
INFO: task hung in hub_event (3) usb 1 572 4h25m 1037d 💬 12 [555d]
WARNING in print_bfs_bug (2) kernel -1 C done 310 7d14h 1053d 💬 2 [621d]
possible deadlock in hfs_find_init (2) hfs 4 C error 5555 3h21m 1056d
INFO: task hung in rfkill_sync_work net nfc 1 C done 89 4d08h 1056d PATCH [1000d]
general protection fault in txEnd jfs 24 C error 2489 36m 1059d 💬 1 [962d]
INFO: task hung in exfat_write_inode exfat 1 C done error 3316 139d 1060d 💬 4 [176d]
possible deadlock in hfsplus_find_init hfs 4 C error error 842 12h14m 1060d
INFO: task hung in usb_get_descriptor (2) usb 1 C inconclusive error 862 239d 1060d 💬 14 [366d]
INFO: task hung in gfs2_jhead_process_page cluster 1 C error 856 12h13m 1061d 💬 1 [962d]
kernel BUG in ext4_do_writepages ext4 -1 C error 2835 3d23h 1065d 💬 9 [18d]
WARNING in walk_component ntfs3 -1 C done done 15 18h16m 1069d 💬 1 [857d]
possible deadlock in ntfs_fallocate ntfs3 4 C error 503 1d00h 1073d
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive 807 1d04h 1077d 💬 5 [20d]
WARNING in do_mkdirat fs -1 C error error 614 5h12m 1079d 💬 22 [643d]
WARNING in hfsplus_bnode_create hfs -1 C error 1070 45m 1080d
WARNING in path_openat fs -1 C error done 166 2d21h 1080d 💬 1 [643d]
WARNING in v9fs_fid_get_acl mm v9fs -1 C error error 5678 38d 1081d PATCH [441d]
possible deadlock in ntfs_fiemap ntfs3 4 C error inconclusive 5161 7h28m 1082d PATCH [941d]
WARNING in btrfs_remove_chunk btrfs -1 C error inconclusive 422 12d 1082d 💬 4 [20d]
possible deadlock in hfsplus_block_allocate hfs 4 C done 364 6d01h 1083d
possible deadlock in hfsplus_block_free hfs 4 C inconclusive error 341 8d03h 1083d
kernel BUG in __ext4_journal_stop ext4 -1 C error done 28 26d 1084d 💬 7 [614d]
KASAN: slab-out-of-bounds Read in hfsplus_uni2asc hfs 17 C error 3538 26d 1084d PATCH [1081d]
KASAN: slab-out-of-bounds Read in hfsplus_bnode_read hfs 23 C error error 521 111d 1086d
kernel BUG in clear_state_bit btrfs -1 C done 166 5d00h 1087d
kernel BUG in hfs_write_inode hfs -1 C error 136728 now 1087d PATCH [2d04h]
possible deadlock in hfsplus_get_block hfs 4 C error 14247 32m 1087d
kernel BUG in close_ctree btrfs -1 C error error 6560 11d 1089d 💬 6 [51d]
WARNING in btrfs_chunk_alloc btrfs -1 C inconclusive done 642 9d11h 1090d 💬 5 [20d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders smc kernfs -1 C unreliable error 469 391d 1096d PATCH [879d]
WARNING in call_timer_fn bluetooth -1 C unreliable 7643 4h03m 1096d 💬 8 [20d]
INFO: task hung in nfc_rfkill_set_block nfc net 1 C done done 1088 1h38m 1097d
possible deadlock in filemap_fault mm 4 C done 2949 8d00h 1109d 💬 4 [31d]
WARNING in btrfs_space_info_update_bytes_may_use btrfs -1 C done 5071 1d09h 1113d 💬 7 [20d]
INFO: task hung in lock_metapage jfs 1 C inconclusive error 3758 15h18m 1117d
WARNING in ip_rt_bug (2) net -1 C done error 480 4h59m 1131d 💬 3 [507d]
INFO: task hung in path_openat (7) fs 1 C unreliable 4600 16h11m 1137d 💬 2 [16d]
kernel BUG in txUnlock jfs -1 C error 35679 12m 1142d
INFO: rcu detected stall in kernfs_fop_release kernfs 1 C error 8 82d 1142d 💬 1 [1142d]
possible deadlock in ntfs_read_folio ntfs3 4 C inconclusive done 5563 20d 1142d
KASAN: use-after-free Read in usb_anchor_resume_wakeups (4) usb 24 127 3d12h 1142d
KASAN: use-after-free Read in jfs_lazycommit jfs 19 C error 2318 5h54m 1142d PATCH [382d]
general protection fault in write_special_inodes jfs 19 C inconclusive 2454 2d07h 1143d
general protection fault in lmLogSync (2) jfs 24 C error 7505 10m 1144d
kernel BUG in jfs_evict_inode jfs -1 C inconclusive 73796 now 1147d
kernel BUG in dbFindLeaf jfs -1 C inconclusive 5396 25m 1147d
kernel BUG in gfs2_glock_nq (2) gfs2 -1 C error 1426 2d13h 1150d 💬 1 [31d]
BUG: soft lockup in tx serial 1 C 1030 17h32m 1155d 💬 3 [20d]
INFO: task hung in walk_component (5) fuse 1 C inconclusive error 133 39d 1182d 💬 2 [397d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 833d 1196d 💬 4 [775d]
INFO: task can't die in vlan_ioctl_handler net 1 170 6d00h 1266d
KASAN: out-of-bounds Write in end_buffer_read_sync ntfs3 24 C done error 4896 89d 1301d 💬 2 [83d]
KASAN: use-after-free Read in em28xx_init_extension (2) usb media 19 C done 1407 4d00h 1327d 💬 3 [20d]
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25846 1d15h 1331d 💬 2 [31d]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 212d 1336d
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 242 20h28m 1337d 💬 1 [57d]
WARNING in inc_nlink (3) fs -1 C error error 6895 4d00h 1340d 💬 1 [16d]
WARNING in handle_exception_nmi (2) kvm-x86 -1 C inconclusive inconclusive 184 9h26m 1363d 💬 2 [23d]
general protection fault in blk_mq_free_rqs 2 C inconclusive inconclusive 14 905d 1375d
general protection fault in l2cap_chan_timeout (3) bluetooth 19 C inconclusive inconclusive 71 1d13h 1375d
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 86 4d04h 1377d
INFO: task hung in do_read_cache_folio mm block kasan 1 C error error 179 877d 1378d 💬 3 [864d]
INFO: task can't die in show_free_areas serial 1 C error 225 1d02h 1392d 💬 1 [20d]
INFO: task hung in blkdev_fallocate block 1 C error error 2078 5d09h 1413d PATCH [1145d]
INFO: task hung in filename_create (4) fs 1 C error error 2344 3d23h 1426d
UBSAN: shift-out-of-bounds in minix_statfs fs -1 C inconclusive error 70 13d 1434d PATCH [7d10h]
WARNING in ieee80211_free_ack_frame (2) wireless -1 C error done 180 2d03h 1462d PATCH [550d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error 852894 now 1463d PATCH [879d]
possible deadlock in input_event (2) fs 4 C inconclusive 6383 2h34m 1467d 💬 3 [16d]
WARNING in kernfs_remove_by_name_ns (3) kernfs -1 C error 519 5d18h 1469d 💬 3 [23d]
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 496d 1493d
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 50 9d04h 1504d
WARNING in pvr2_send_request_ex/usb_submit_urb usb pvrusb2 -1 C 29 5d08h 1532d
INFO: task hung in pn533_finalize_setup nfc usb 1 C unreliable error 8 958d 1579d PATCH [1347d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net -1 C unreliable 7230 8h21m 1642d PATCH [879d]
possible deadlock in vmci_qp_broker_detach kernel 4 C unreliable error 67 8d12h 1696d 💬 2 [1600d]
WARNING in cm109_urb_irq_callback/usb_submit_urb usb input -1 C unreliable 3109 18h50m 1782d PATCH [1519d]
INFO: task hung in usbdev_open (2) usb 1 C error 1625 2d00h 1783d 💬 1 [20d]
INFO: task hung in fuse_simple_request fuse 1 C inconclusive error 273 419d 1799d 💬 6 [947d]
INFO: task can't die in corrupted (2) kernel 1 C error error 571 7h35m 1801d
WARNING in ieee80211_start_next_roc wireless -1 C inconclusive 1226 12d 1803d
WARNING in corrupted/usb_submit_urb (2) usb -1 C error done 69 568d 1822d 💬 1 [1768d]
WARNING in udf_truncate_extents udf -1 C done error 14886 6h21m 1861d 💬 1 [20d]
INFO: task hung in blkdev_put (4) block 1 C done error 486 614d 1870d
INFO: rcu detected stall in batadv_nc_worker (3) batman 1 C done inconclusive 585 61d 1872d 💬 1 [258d]
INFO: task hung in nbd_ioctl (3) nbd 1 C done unreliable 146 32d 1875d
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6879 1d08h 1879d
general protection fault in skb_release_data (2) net bluetooth 24 C done error 703 229d 1894d
INFO: rcu detected stall in addrconf_dad_work (5) net 1 C done inconclusive 14 224d 1896d
INFO: rcu detected stall in corrupted (4) tipc 1 C done inconclusive 695 5d01h 1899d 💬 7 [76d]
KASAN: use-after-free Read in corrupted (4) mm 19 C done error 14 270d 1923d 💬 2 [1264d]
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 608 4d03h 1936d 💬 13 [503d]
BUG: soft lockup in smp_call_function kernel 1 C done 1630 3d00h 1953d 💬 1 [968d]
INFO: rcu detected stall in sys_clock_settime kernel 1 C done inconclusive 494 15d 1953d
INFO: task hung in tls_sk_proto_close 1 C done error 1046 84d 2057d
WARNING in kcm_write_msgs net -1 C done 620 2d04h 2068d 💬 5 [471d]
INFO: task hung in do_read_cache_page (3) mm fs 1 C done inconclusive 88 1223d 2120d 💬 2 [2014d]
BUG: workqueue lockup (5) net 1 C done 14158 now 2133d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1125 5h32m 2175d 💬 5 [503d]
WARNING in smsusb_start_streaming/usb_submit_urb usb media -1 C error inconclusive 173 90d 2279d PATCH [559d]
INFO: task hung in fuse_lookup (3) fuse 1 C done error 47 3d01h 2286d
KASAN: use-after-free Read in v4l2_fh_init usb media 19 C error inconclusive 6254 2h28m 2403d 💬 4 [20d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2760 2d20h 2459d 💬 7 [31d]
INFO: rcu detected stall in do_idle x86 1 C done error 3422 5h49m 2591d 💬 39 [32d]
INFO: task hung in iterate_supers 9p 1 C error error 5804 65d 2686d PATCH [2683d]
INFO: task hung in xlog_grant_head_check no-reminders xfs 1 C done error 1430 7d05h 2736d 💬 27 [926d]
WARNING in task_participate_group_stop (2) kernel -1 C inconclusive unreliable 24 7d18h 2758d 💬 1 [2757d]
WARNING in hfs_bnode_create hfs -1 C done error 4574 6h00m 2783d
moderation (8):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in _vb2_fop_release media 19 1 71d 67d
KASAN: use-after-free Read in __wait_for_common dri 19 1 79d 75d
KASAN: slab-use-after-free Read in __video_do_ioctl media 19 2 28d 93d PATCH [33d]
KASAN: slab-use-after-free Read in radix_tree_next_chunk afs 19 3 19d 106d
BUG: workqueue leaked atomic, lock or RCU: syz.NUM.NUM[NUM] (2) usb lsm -1 3 33d 160d
lost connection to test machine (5) -1 C error 2727090 now 2193d
corrupted report (2) mm -1 1012480 now 2776d
no output from test machine (2) -1 C done 1999237 now 2899d