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-smack-root now 1h14m 59162 505471 277 921343 43e9ad0c55a3 .config 11h16m c0460fcd 21h56m all only
Applied filters: Manager=ci-upstream-kasan-gce-smack-root (drop)
open (462):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in shmem_file_write_iter (3) mm 1 31 14h24m 1d09h
KASAN: slab-use-after-free Read in snd_pcm_action sound 19 5 2d01h 2d01h
INFO: trying to register non-static key in l2cap_unregister_user bluetooth -1 1 10d 6d20h
INFO: task hung in migrate_pages_batch (4) mm 1 33 1d07h 9d00h
INFO: rcu detected stall in unwind_next_frame (5) fs 1 syz error 17 2d17h 9d10h
WARNING in xfrm6_tunnel_net_exit (4) net -1 syz 6953 11m 10d PATCH [2d23h]
WARNING in xfrm_state_fini (4) net -1 syz done 26831 now 10d PATCH [2d10h]
WARNING in chown_common gfs2 -1 C 141 3h17m 11d
WARNING in sock_map_delete_elem (2) bpf net -1 1 16d 12d 💬 1 [11d]
KASAN: vmalloc-out-of-bounds Read in kcov_remote_stop usb 17 23 1d02h 16d
WARNING in kcov_task_exit kernel -1 259 1h56m 18d
KASAN: vmalloc-out-of-bounds Read in kcov_remote_start usb 17 110 13h41m 18d
general protection fault in rtlock_slowlock_locked usb block 19 14 1d16h 20d
WARNING in path_noexec (2) fs mm -1 C error 3605 3h54m 22d PATCH [12d]
KASAN: slab-use-after-free Read in bus_remove_driver fs 19 C 71 1d16h 29d 💬 1 [29d]
BUG: sleeping function called from invalid context in hook_sb_delete fs 5 C done 5251 now 29d 💬 6 [13d]
KASAN: slab-use-after-free Read in rpm_suspend pm 19 2 16d 43d PATCH [6d04h]
KASAN: slab-use-after-free Read in xfrm_state_find net 19 1368 2d14h 44d
WARNING in __run_timer_base kernel -1 5 3d01h 46d
WARNING in reg_bounds_sanity_check (2) bpf -1 C done 6136 3h50m 48d PATCH [37d]
KASAN: slab-out-of-bounds Read in change_page_attr_set_clr kernel 17 C done 2969 3d17h 49d PATCH [25d]
WARNING in sock_hash_delete_elem (2) net bpf -1 5 12d 49d
WARNING: locking bug in try_to_wake_up (3) kernel 4 syz inconclusive 2 31d 50d
INFO: rcu detected stall in sys_madvise (2) mm 1 33 3h54m 53d
WARNING in hrtimer_forward (4) kernel -1 3 30d 54d 💬 5 [1d23h]
WARNING: ODEBUG bug in handle_softirqs hams -1 687 4h26m 56d
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 14 27d 56d 💬 1 [56d]
possible deadlock in drm_vblank_disable_and_save dri 4 C error 43 26d 58d 💬 1 [27d]
BUG: soft lockup in dev_ioctl (2) mm 1 5 61d 61d
INFO: rcu detected stall in sys_munmap (2) mm 1 syz 26 42d 62d 💬 7 [56d]
general protection fault in su3000_i2c_transfer usb media 2 C done 77 8h21m 62d PATCH [62d]
INFO: rcu detected stall in task_work_add bpf 1 syz error 3 2d17h 65d
WARNING in vfs_setxattr (3) gfs2 -1 C 488 7h18m 68d
WARNING in do_mknodat (3) gfs2 -1 C 196 5d07h 69d PATCH [35d]
WARNING in nfc_rfkill_set_block net nfc -1 C error 16 1d07h 69d 💬 6 [13d]
possible deadlock in console_flush_all (4) cgroups 4 C error 719 4h51m 76d
WARNING in netfs_writepages (2) netfs -1 1 80d 76d
WARNING in ieee80211_recalc_chanctx_chantype wireless -1 25 3d20h 77d
WARNING in drv_unassign_vif_chanctx (3) wireless -1 1944 35m 78d
INFO: rcu detected stall in blkdev_release (3) block 1 63 3d23h 79d
BUG: unable to handle kernel paging request in kernfs_remove_by_name_ns kernfs 12 37 7d22h 80d
upstream test error: BUG: sleeping function called from invalid context in kcov_remote_start usb -1 101 60d 82d 💬 1 [82d]
WARNING: locking bug in kernfs_remove_by_name_ns kernfs 4 25 20d 83d
kernel BUG in mpage_readahead fs -1 24 10d 86d
KASAN: use-after-free Read in __xfrm_state_insert net 24 2043 14d 86d
INFO: rcu detected stall in rfkill_fop_release wireless 1 syz error 1 93d 89d
WARNING: refcount bug in nsim_fib_event_nb (2) net 13 3 1d14h 92d
INFO: task hung in exit_mm (5) trace 1 C done 772 53d 92d 💬 1 [92d]
WARNING in l2cap_send_disconn_req (2) bluetooth -1 1 97d 93d
INFO: rcu detected stall in msr_read (2) lsm 1 36 48d 97d
INFO: rcu detected stall in sock_close (5) sctp 1 syz 34 4d05h 98d
INFO: task hung in blk_trace_setup (4) block trace 1 syz done 9 12d 99d
INFO: task hung in nbd_disconnect_and_put nbd 1 88 20d 101d
INFO: task hung in dev_map_free (3) bpf net 1 96 1d15h 101d
divide error in comedi_buf_write_free comedi 2 123 3d04h 105d PATCH [29d]
divide error in comedi_inc_scan_progress comedi 2 38 11h05m 106d 💬 4 [2d18h]
general protection fault in pcl818_ai_cancel comedi 2 C 11072 now 110d PATCH [1d02h]
WARNING in driver_unregister (2) kernel -1 C error 2437 37m 110d PATCH [1d01h]
possible deadlock in padata_do_serial crypto 4 C 18091 now 116d
possible deadlock in nr_rt_ioctl (2) hams 4 syz 2188 now 118d 💬 3 [29d]
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 190 4h40m 123d 💬 1 [86d]
possible deadlock in pcpu_alloc_noprof (2) nbd 4 C 2258 2h20m 130d
INFO: task hung in hci_conn_failed (4) bluetooth 1 syz 16 7h51m 133d
INFO: task hung in futex_hash_allocate kernel 1 C 6 4d09h 135d
KASAN: user-memory-access Write in tipc_crypto_stop tipc 23 2 66d 135d
general protection fault in add_grec (2) net 2 28 56d 135d
BUG: soft lockup in sys_sendmsg (2) net 1 C 19 5d06h 140d 💬 1 [5d06h]
INFO: task hung in __iterate_supers fs 1 C error 3582 1h32m 140d
general protection fault in ip6_mc_clear_src (2) net 2 99 56d 140d
WARNING in css_rstat_flush cgroups -1 119 42d 141d
KASAN: slab-use-after-free Read in kernfs_root kernfs 19 19 8d11h 142d
kernel panic: Fatal exception (4) 2 C error inconclusive 99 120d 144d
INFO: task hung in dvb_usbv2_probe usb 1 C error 165 1h41m 145d
INFO: rcu detected stall in vm_area_alloc (6) mm bpf 1 syz error 4 75d 146d
possible deadlock in __del_gendisk block 4 C done 43987 26d 149d PATCH [76d]
BUG: unable to handle kernel paging request in percpu_ref_get_many (2) cgroups mm 23 80 55d 151d 💬 1 [54d]
KASAN: slab-use-after-free Read in report_descriptor_read input usb 19 32 7d22h 152d
WARNING in dtv5100_i2c_msg/usb_submit_urb usb -1 C error 190 23h46m 154d 💬 2 [147d]
WARNING in mac80211_hwsim_sta_rc_update wireless -1 C 76 4h14m 160d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 49 31d 161d
KASAN: use-after-free Read in __linkwatch_run_queue net 19 syz 64 3d17h 161d
INFO: rcu detected stall in inet6_rtm_newaddr (3) sctp 1 syz error 4 32d 162d
general protection fault in mld_clear_delrec net 2 215 54d 168d
INFO: task hung in hci_remote_features_evt (2) bluetooth 1 syz error inconclusive 9 24d 169d
INFO: rcu detected stall in inet_rtm_newaddr (2) net 1 C error 4 12d 169d 💬 8 [7d13h]
INFO: task hung in inet6_rtm_newaddr (2) net 1 C error inconclusive 6 38d 169d
general protection fault in __ip_mc_dec_group net 2 85 55d 170d
INFO: task hung in afs_cell_purge (2) afs 1 syz done 162 1h32m 171d 💬 2 [13d]
kernel BUG in in_dev_free_rcu net -1 41 55d 171d
INFO: task hung in dvb_usb_i2c_exit usb 1 C error 121 10h14m 172d PATCH [162d]
KASAN: slab-use-after-free Write in as102_release (2) media 24 62 1d04h 173d PATCH [9d02h]
WARNING in nsim_fib_event_nb net -1 C done 750 10h35m 174d PATCH [22d]
WARNING in rt6_multipath_rebalance (2) net -1 292 54d 175d
INFO: task hung in exit_mmap (2) mm 1 C done error 24 2d10h 181d
kernel BUG in __filemap_add_folio fs mm -1 C done 808 3h10m 181d
WARNING in gl861_ctrl_msg/usb_submit_urb usb -1 C error 13 7d12h 181d PATCH [136d]
BUG: soft lockup in sys_bpf mm 1 41 10d 183d
INFO: task hung in page_cache_ra_order fs mm 1 C done 62 6d08h 183d 💬 1 [183d]
BUG: corrupted list in az6007_i2c_xfer media 15 C error 5 16d 185d PATCH [9d01h]
INFO: rcu detected stall in rtnl_newlink (5) net 1 C error 132 6h25m 192d
possible deadlock in kernfs_iop_getattr kernfs 4 C done 2061 9h43m 205d 💬 2 [29d]
KASAN: null-ptr-deref Read in smc_tcp_syn_recv_sock smc 11 C error inconclusive 18 26d 205d 💬 5 [65d]
possible deadlock in l2cap_conn_del bluetooth 4 syz error 344 13h49m 205d
WARNING: ODEBUG bug in delete_node (3) afs -1 C done 35 6d08h 207d 💬 2 [13d]
WARNING in dib0700_i2c_xfer/usb_submit_urb usb -1 C error 176 2d06h 212d PATCH [136d]
KASAN: wild-memory-access Read in l2cap_connect_cfm bluetooth 19 C error 68 13h25m 219d 💬 1 [11d]
WARNING in hanwang_open/usb_submit_urb usb input -1 C error done 6 74d 223d PATCH [220d]
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done 8 9d16h 224d
INFO: task hung in sync_bdevs (3) block 1 C 1362 6h03m 241d
INFO: task hung in pipe_write (6) kernfs netfs 1 C done 10 24d 247d
general protection fault in h5_recv bluetooth 10 C done 2083 5m 255d 💬 1 [28d]
INFO: task hung in rmap_walk_file mm 1 C error 19 14d 258d
possible deadlock in autofs_notify_daemon (2) autofs 4 71 3d21h 258d
general protection fault in __fib6_drop_pcpu_from (6) net 17 234 3d14h 261d
BUG: corrupted list in remove_wait_queue (2) fs 19 C done 54 6d08h 273d PATCH [199d]
INFO: task hung in netfs_retry_writes netfs 1 C unreliable 75 13d 280d
WARNING in ieee80211_request_ibss_scan wireless -1 489 1d21h 288d
INFO: rcu detected stall in task_numa_work (2) mm bpf 1 C error error 20 4d21h 292d
possible deadlock in nr_remove_neigh (2) hams 4 C unreliable 554 15h28m 297d 💬 2 [29d]
INFO: task hung in inet_rtm_newaddr net 1 C done 92 12h55m 301d
INFO: task hung in hugetlbfs_zero_partial_page fs mm 1 syz done 3 70d 305d
INFO: task hung in rdma_dev_exit_net (6) rdma 1 101 3h49m 307d 💬 3 [4h50m]
WARNING: held lock freed in bt_accept_dequeue bluetooth 4 15 2d16h 309d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 820 6h22m 309d
WARNING in __alloc_frozen_pages_noprof dri -1 C done 6101 127d 316d PATCH [315d]
BUG: Bad page state in skb_pp_cow_data net -1 C done 51 6d03h 318d PATCH [21h23m]
INFO: rcu detected stall in sys_umount (3) mm 1 C done 44 18d 319d 💬 2 [65d]
INFO: task hung in v9fs_evict_inode v9fs 1 C error 2597 5d21h 322d
BUG: unable to handle kernel paging request in dst_dev_put (2) net 8 syz 1551 65d 322d
WARNING in cfg802154_switch_netns (3) wpan -1 C error 16 1d12h 323d
INFO: rcu detected stall in sys_symlinkat (5) mm tomoyo fs 1 syz error 73 14d 323d
INFO: task hung in vfs_unlink (5) exfat 1 C done done 64 23m 324d
INFO: rcu detected stall in sys_sendmmsg (7) mm tipc 1 91 5d18h 326d
WARNING: refcount bug in device_move kernel 13 121 1d19h 329d
WARNING: refcount bug in bnep_session kernel 13 126 3d16h 330d
KASAN: slab-use-after-free Read in process_scheduled_works kernel 19 8 76d 331d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 35 5d11h 332d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 44250 26d 332d
general protection fault in bnep_session kernel 7 syz 987 18h09m 333d
INFO: task hung in do_get_write_access (3) ext4 1 C error 448 17d 333d
INFO: rcu detected stall in security_file_ioctl (9) mm 1 syz error 92 3d08h 335d
WARNING: locking bug in kvm_xen_set_evtchn_fast kvm kvm-x86 4 C done 655 1d12h 335d 💬 4 [13d]
general protection fault in device_move kernel 8 syz error 5103 1h26m 336d
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (4) fs 10 C done 4362 7h54m 340d 💬 1 [23d]
INFO: task hung in nl80211_pre_doit (3) wireless 1 syz 30 25d 343d 💬 1 [342d]
kernel BUG in resv_map_release (3) mm -1 C inconclusive 23 5d15h 345d 💬 1 [344d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done 106 1h08m 346d
INFO: task hung in hci_cmd_sync_clear (3) bluetooth 1 syz done 21 9d05h 348d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 154 1d22h 351d
INFO: task hung in flush_delayed_work ocfs2 1 C error done 464 79d 351d
WARNING in kcov_remote_start (6) wireless -1 1254 30m 352d
possible deadlock in __submit_bio block 4 C done 60677 18d 353d 💬 3 [212d]
general protection fault in blk_update_request block 19 44 2d00h 355d
KASAN: slab-use-after-free Read in l2cap_unregister_user bluetooth 24 C done 44069 26m 355d 💬 2 [28d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 99 23h47m 358d
WARNING in __rate_control_send_low (3) wireless -1 C done 10343 5d01h 361d
INFO: task hung in add_one_compat_dev (3) rdma 1 94 12h40m 366d 💬 8 [4h50m]
INFO: task hung in __fuse_simple_request fuse 1 syz 468 1d12h 366d
BUG: corrupted list in hci_cmd_sync_dequeue_once bluetooth 8 126 13h11m 367d
KASAN: slab-use-after-free Read in bt_accept_unlink bluetooth 19 86 4d11h 367d
KASAN: slab-use-after-free Read in l2cap_sock_new_connection_cb bluetooth 19 76 1d17h 367d
general protection fault in put_pwq_unlocked (2) bcachefs 8 C done 125 27d 368d
INFO: rcu detected stall in sys_readlink (5) mm 1 syz done 33 12d 370d
INFO: task hung in do_coredump (3) fs 1 C done 361 27d 371d 💬 4 [107d]
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 8 242d 371d 💬 1 [371d]
possible deadlock in kernfs_fop_write_iter (2) kernfs 4 76 14d 374d
INFO: rcu detected stall in do_syscall_64 input usb 1 syz 23 31d 376d
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 86 20h37m 377d
INFO: rcu detected stall in NF_HOOK (2) netfilter sctp lsm 1 C inconclusive error 111 5d02h 377d
INFO: task hung in netdev_run_todo (4) wireguard 1 633 11h20m 378d
INFO: task hung in nfsd_nl_threads_set_doit nfs 1 C done 464 57m 378d PATCH [378d]
INFO: task hung in fdget_pos fs kernfs 1 C inconclusive inconclusive 112 2d15h 379d 💬 1 [29d]
INFO: task hung in regdb_fw_cb (2) wireless 1 C inconclusive done 127 259d 383d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 77 11d 385d
INFO: task hung in genl_rcv_msg (4) net 1 C done 216 1d12h 385d
WARNING in p9pdu_vwritef v9fs -1 C 62 275d 386d
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) bluetooth 19 59 42d 387d
INFO: task hung in worker_thread (5) kernel 1 C done done 49 41d 387d
INFO: task hung in wg_destruct (2) wireguard 1 syz done done 136 12d 388d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 172d 390d
INFO: task hung in crda_timeout_work (8) wireless 1 C done 599 5d09h 390d
possible deadlock in input_inject_event usb fs 4 C done 1624 1h20m 390d PATCH [5d20h]
INFO: task hung in new_device_store (5) net 1 syz inconclusive 121 31d 391d 💬 7 [379d]
INFO: task hung in wg_netns_pre_exit (5) wireguard 1 syz done 373 3d10h 392d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 758 12h15m 395d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 139 45m 398d PATCH [381d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 62 7d21h 401d
INFO: task hung in tun_chr_close (5) net 1 syz done 627 12d 402d
possible deadlock in nr_rt_device_down (3) hams 4 C error 7938 1h05m 403d PATCH [135d]
BUG: corrupted list in p9_fd_cancelled (3) v9fs 8 16 83d 404d
general protection fault in dvb_usbv2_generic_write media 2 C error 54 3d13h 404d
INFO: task hung in usb_deregister_dev (2) usb 1 C 36 347d 408d
INFO: rcu detected stall in x64_sys_call mm kasan 1 C error 401 4h33m 408d
possible deadlock in tty_buffer_flush (3) serial 4 C done 114 22h21m 409d
WARNING in ieee80211_rx_list (3) wireless -1 C error 39 21d 409d
INFO: task hung in rdma_dev_change_netns rdma 1 969 22h39m 414d 💬 5 [4h50m]
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 C done 3645 1d14h 416d 💬 1 [38d]
INFO: task hung in nbd_queue_rq nbd 1 C error 329 7h47m 421d
INFO: task hung in disable_device kernel 1 840 1d16h 422d 💬 4 [324d]
WARNING in enable_work input usb pm -1 C error 985 1d20h 428d
kernel panic: stack is corrupted in __schedule (4) ntfs3 2 syz 56 84d 428d
WARNING in kernfs_new_node (3) kernfs -1 syz error error 36 17d 429d
possible deadlock in task_rq_lock cgroups 4 C done 3964 1h13m 433d 💬 3 [16d]
INFO: task hung in xfs_buf_item_unpin (2) xfs 1 C done done 108 1d08h 433d 💬 2 [25d]
WARNING in cfg80211_scan_done wireless -1 syz 31 7d10h 435d PATCH [122d]
INFO: rcu detected stall in kcov_close mm 1 144 6d10h 436d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 98 6d17h 438d PATCH [381d]
general protection fault in smc_diag_dump_proto smc 8 C inconclusive 560 1d20h 439d PATCH [435d]
WARNING in firmware_fallback_sysfs (2) kernel -1 126 9h58m 439d
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 545 1d15h 440d
INFO: task hung in read_part_sector (2) block 1 4425 36m 444d
KASAN: slab-use-after-free Read in em28xx_release_resources media 19 391 1d01h 447d
WARNING in drm_wait_one_vblank (2) dri -1 C error 214 11h28m 448d PATCH [4h26m]
KASAN: global-out-of-bounds Read in bit_putcs (3) fbdev 17 C 56 2d08h 449d PATCH [2d21h]
INFO: task hung in addrconf_dad_work (5) net 1 C done 1573 1d01h 450d
KASAN: slab-use-after-free Read in hdm_disconnect usb 19 C error 18640 3h23m 451d PATCH [1d23h]
INFO: task hung in linkwatch_event (4) net 1 C done 3384 2d03h 453d
general protection fault in n_tty_receive_buf_common (2) serial 2 21 7d07h 455d
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 1 974 now 459d
INFO: rcu detected stall in lapb_t1timer_expiry (2) usb x25 1 C error error 19 18d 460d 💬 1 [460d]
WARNING: suspicious RCU usage in dev_deactivate_queue net 4 C error 7829 32d 462d 💬 1 [38d]
WARNING in drv_link_info_changed (2) wireless -1 24 9d16h 464d
INFO: task hung in cleanup_net (7) net 1 121 51d 468d
INFO: task hung in deactivate_super (3) hfs 1 C done 83 3d18h 469d 💬 3 [46d]
possible deadlock in dpm_for_each_dev pm 4 C error 9 27d 472d
possible deadlock in assign_fw usb 4 C done 166 11h03m 472d
INFO: task hung in nfsd_umount nfs 1 2877 7m 473d 💬 3 [110d]
WARNING: suspicious RCU usage in dev_activate net 4 C error error 789 61d 477d PATCH [460d]
WARNING in rate_control_rate_init (3) wireless -1 C done 17626 10m 477d
WARNING in drm_mode_create_lease_ioctl dri -1 C inconclusive 73 1h44m 483d PATCH [264d]
INFO: task hung in txBegin jfs 1 C inconclusive inconclusive 57 5d22h 484d 💬 3 [443d]
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error 93 2d12h 485d
INFO: task hung in nfsd_nl_threads_get_doit nfs 1 942 19m 485d
INFO: task hung in nfsd_nl_version_get_doit nfs 1 1073 12m 485d
INFO: rcu detected stall in ieee80211_handle_queued_frames wireless 1 C error 597 1d01h 494d 💬 1 [27d]
INFO: task hung in nfsd_nl_listener_get_doit nfs 1 946 1h24m 495d 💬 7 [110d]
INFO: task hung in kernfs_dop_revalidate (4) kernfs 1 C error error 122 14d 505d
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 15 24 24d 506d 💬 1 [166d]
INFO: task hung in do_unlinkat (5) jfs 1 C error 118 10d 507d
WARNING in usb_free_urb usb media -1 C inconclusive 3309 2h17m 508d PATCH [136d]
INFO: rcu detected stall in addrconf_rs_timer (6) x86 mm netfilter 1 syz error error 593 13h08m 508d
INFO: task hung in nsim_destroy (4) net 1 syz 434 7d06h 510d
INFO: task hung in __vhost_worker_flush net virt 1 C error 333 3d21h 511d 💬 12 [52d]
INFO: task hung in nfsd_nl_listener_set_doit nfs 1 C done 25149 52m 512d 💬 11 [110d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 989 1h56m 512d PATCH [512d]
INFO: task hung in kernfs_add_one kernfs 1 C error done 73 19d 513d
INFO: task hung in bdev_open block 1 C error 1921 51m 513d
INFO: rcu detected stall in schedule (7) usb 1 C done 57 8d07h 513d
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm 4 C error inconclusive 621 451d 514d
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 451d 514d
INFO: rcu detected stall in sendmsg (4) mm net 1 C error 59 2d02h 517d
WARNING in __bch2_truncate_folio bcachefs -1 C done 399 19d 518d 💬 2 [27d]
INFO: rcu detected stall in sys_sendto (7) mm 1 C error 314 4d06h 519d
WARNING in bch2_trans_put bcachefs -1 C done 519 5d11h 524d 💬 2 [27d]
INFO: rcu detected stall in ieee80211_tasklet_handler (2) wireless 1 C error error 142 136d 524d
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2139 21d 526d
BUG: sleeping function called from invalid context in lock_sock_nested (3) net bluetooth 19 C inconclusive error 153 49d 527d 💬 2 [86d]
WARNING in rxe_pool_cleanup rdma -1 C 546 1d00h 528d 💬 7 [4h50m]
INFO: rcu detected stall in validate_mm (3) mm 1 C error 38 31d 529d 💬 5 [471d]
WARNING in kernfs_get (5) usb kernfs -1 syz inconclusive 500 6h34m 533d 💬 3 [29d]
INFO: rcu detected stall in sock_write_iter (3) net 1 C done 177 5d15h 534d 💬 1 [533d]
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 265 1d18h 535d
WARNING in bch2_trans_srcu_unlock bcachefs -1 C done 4145 3d05h 537d PATCH [442d]
WARNING: suspicious RCU usage in get_callchain_entry perf 4 C error 8640 6h32m 541d PATCH [461d]
KASAN: slab-use-after-free Read in dtSearch jfs 19 C inconclusive 1596 11h39m 542d
possible deadlock in kernfs_seq_start kernfs 4 C done 131 6d04h 544d 💬 8 [92d]
KASAN: slab-use-after-free Read in l2cap_recv_frame bluetooth 19 C inconclusive inconclusive 139 34d 544d 💬 2 [28d]
WARNING in hci_recv_frame bluetooth -1 C error 99 5d03h 545d 💬 1 [156d]
possible deadlock in uinput_request_submit input 4 C error 66 6d07h 545d 💬 2 [7d03h]
INFO: rcu detected stall in sys_close (7) fs bpf 1 C error 11 10d 552d
possible deadlock in __stack_map_get bpf 4 C error error 56 199d 552d 💬 2 [213d]
possible deadlock in hfs_extend_file (3) hfs 4 C unreliable 2839 1h05m 552d PATCH [548d]
WARNING in bcm5974_start_traffic/usb_submit_urb (2) input -1 C unreliable done 28 82d 556d 💬 1 [40d]
WARNING in l2cap_chan_send bluetooth -1 50 6d15h 557d
INFO: trying to register non-static key in txEnd (2) jfs -1 C done 4079 1d20h 558d
INFO: task hung in __gfs2_lookup gfs2 1 C error 649 1d02h 559d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 526d 560d
KASAN: slab-use-after-free Read in xfs_inode_item_push xfs 19 C error 251 7h27m 560d 💬 1 [25d]
WARNING in __udf_add_aext (3) udf -1 C error 1382 1d17h 563d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 435d 563d 💬 2 [469d]
kernel BUG in jffs2_del_ino_cache jffs2 -1 C error 730 5d10h 567d
KASAN: slab-use-after-free Write in usb_anchor_suspend_wakeups (2) usb 24 C error 22 2h40m 569d 💬 1 [569d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 315 3d02h 573d 💬 10 [119d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 931 11h25m 573d 💬 2 [536d]
kernel BUG in txLock (2) jfs -1 C error error 23 5d03h 574d
INFO: rcu detected stall in kauditd_thread (4) audit 1 C error 33 19d 574d 💬 6 [571d]
WARNING in cm109_input_open/usb_submit_urb (3) usb input -1 C error 99 8d20h 574d
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 19 syz done 13808 11m 579d PATCH [562d]
KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb (2) usb 24 274 14h34m 579d
BUG: soft lockup in do_sock_setsockopt tipc 1 C done 101 5d14h 579d 💬 1 [115d]
INFO: task hung in lmLogClose (3) jfs 1 C error 737 11h51m 583d PATCH [571d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 499d 583d
WARNING in l2cap_chan_del bluetooth -1 314 22h55m 584d
BUG: soft lockup in mac80211_hwsim_beacon (2) wireless trace 1 C error inconclusive 145 1d04h 590d 💬 1 [2d04h]
WARNING in io_ring_exit_work (2) io-uring -1 2925 8h19m 609d
KASAN: slab-use-after-free Read in handle_tx (2) net 19 C 807 4h41m 610d 💬 2 [278d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 39 129d 610d
KASAN: slab-use-after-free Read in jfs_syncpt jfs 19 C inconclusive 1078 1h14m 624d PATCH [611d]
possible deadlock in smc_release smc 4 C error 141 20h13m 628d 💬 2 [34d]
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 27d 629d PATCH [104d]
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 55 21h17m 636d PATCH [630d]
WARNING in dbAdjTree jfs -1 C inconclusive 39442 now 644d 💬 3 [30d]
KASAN: slab-use-after-free Read in tty_write_room (2) serial 19 syz error error 221 9h33m 645d 💬 2 [28d]
INFO: rcu detected stall in dput (8) fs 1 C done 505 2d01h 661d
WARNING in drm_prime_destroy_file_private (2) dri -1 C done error 316 1d10h 665d 💬 6 [121d]
INFO: rcu detected stall in sys_recvmmsg (3) mm net 1 194 2h21m 674d
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 24 5d10h 675d 💬 1 [558d]
WARNING: proc registration bug in bcm_connect fs -1 C inconclusive inconclusive 322 416d 680d PATCH [439d]
WARNING in drm_gem_prime_fd_to_handle dri -1 C done error 21 116d 685d
WARNING in tcp_recvmsg_locked (2) net -1 C done 12 5d18h 687d 💬 1 [687d]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 51 10d 689d 💬 5 [213d]
INFO: task hung in blk_trace_ioctl (4) trace block 1 C done 58 10d 692d PATCH [690d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 161 21h34m 692d 💬 6 [688d]
INFO: task hung in bdev_release block 1 C error 2616 10d 692d PATCH [676d]
go runtime error fs 2 syz error inconclusive 24 5d16h 699d
INFO: task hung in user_get_super (2) fs 1 C error 941 2d06h 704d
INFO: task hung in kernfs_remove_by_name_ns (2) kernfs 1 C 30 12d 711d
INFO: rcu detected stall in sys_unshare (9) mm 1 C inconclusive done 69 9h14m 712d 💬 1 [29d]
KMSAN: uninit-value in hfsplus_rename_cat hfs 8 C inconclusive 1830 1d15h 743d
INFO: rcu detected stall in worker_thread (9) netfilter 1 C done 4455 4h41m 746d PATCH [740d]
INFO: task hung in __input_unregister_device (5) usb input 1 C done error 18 38d 765d 💬 1 [38d]
general protection fault in lock_sock_nested bluetooth 19 C done done 3581 2h56m 773d
kernel BUG in filemap_unaccount_folio mm -1 C done error 485 18d 777d 💬 4 [7d03h]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 460 1d06h 781d
INFO: task hung in jfs_commit_inode (2) jfs 1 C inconclusive done 1566 6h30m 785d 💬 1 [553d]
INFO: task hung in reg_process_self_managed_hints wireless 1 C done 859 1d18h 793d
WARNING in do_symlinkat (2) ntfs3 -1 C error unreliable 85 34d 796d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 101 61d 798d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 207 1d03h 801d
INFO: task hung in usbdev_release (2) usb 1 C error error 100 34d 805d
panic: runtime error: floating point error (2) 2 syz error 27 7d19h 821d
possible deadlock in lookup_slow (3) btrfs 4 365 6d17h 826d
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2775 1d02h 828d
UBSAN: shift-out-of-bounds in befs_check_sb fs -1 C error done 52 10d 833d PATCH [475d]
INFO: task hung in uhid_char_release input 1 C done done 479 68d 852d 💬 1 [32d]
WARNING in btrfs_run_delayed_refs (2) btrfs -1 C done error 40 4d00h 853d
WARNING in vkms_get_vblank_timestamp (2) dri -1 C done 514 30m 863d 💬 5 [27d]
WARNING in udf_setsize (2) udf -1 C done 112 3d13h 863d
INFO: task hung in rfkill_unregister (3) net nfc 1 C 5723 31m 869d 💬 6 [13d]
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 320d 871d PATCH [390d]
KASAN: user-memory-access Write in __destroy_inode jfs 23 C error 3395 1d19h 903d
INFO: task hung in synchronize_rcu (4) fs net 1 C done error 1448 1h09m 903d 💬 6 [23d]
possible deadlock in evdev_pass_values (2) input 4 1453 17m 916d
KASAN: wild-memory-access Read in hfsplus_bnode_dump hfs 19 C error error 424 4d13h 920d PATCH [56d]
WARNING in btrfs_commit_transaction (2) btrfs -1 C done 1070 7d06h 931d 💬 2 [27d]
INFO: task hung in hub_port_init (3) usb 1 C error 797 8h39m 939d 💬 16 [59d]
INFO: task hung in f2fs_balance_fs f2fs 1 C done inconclusive 1324 8d03h 953d 💬 1 [20d]
INFO: task hung in del_device_store net 1 C error 1874 5d16h 962d
INFO: task hung in blkdev_get_by_dev (5) block 1 C error error 32 194d 965d PATCH [960d]
kernel BUG in hfsplus_bnode_put hfs -1 C error 165 2d02h 1009d PATCH [50d]
INFO: task hung in hub_event (3) usb 1 486 16h36m 1012d 💬 12 [531d]
KASAN: use-after-free Read in release_metapage jfs 19 C error done 1430 4h04m 1025d
WARNING in print_bfs_bug (2) kernel -1 C done 304 7h45m 1028d 💬 2 [596d]
possible deadlock in hfs_find_init (2) hfs 4 C error 5387 53m 1031d
INFO: task hung in rfkill_sync_work net nfc 1 C done 76 1d21h 1031d PATCH [975d]
general protection fault in txEnd jfs 24 C error 1830 1h17m 1034d 💬 1 [938d]
INFO: task hung in exfat_write_inode exfat 1 C done error 3316 114d 1035d 💬 4 [152d]
possible deadlock in hfsplus_find_init hfs 4 C error error 815 23h38m 1036d
INFO: task hung in usb_get_descriptor (2) usb 1 C inconclusive error 862 214d 1036d 💬 14 [341d]
INFO: task hung in gfs2_jhead_process_page cluster 1 C error 812 37m 1037d 💬 1 [938d]
kernel BUG in ext4_do_writepages ext4 -1 C error 2795 21h12m 1040d 💬 9 [25d]
possible deadlock in ntfs_fallocate ntfs3 4 C error 498 1d22h 1049d
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive 807 10d 1052d 💬 5 [28d]
WARNING in do_mkdirat fs -1 C error error 580 13h58m 1054d 💬 22 [618d]
WARNING in hfsplus_bnode_create hfs -1 C error 1002 7h32m 1056d
WARNING in path_openat fs -1 C error done 162 26d 1056d 💬 1 [618d]
WARNING in v9fs_fid_get_acl mm v9fs -1 C error error 5678 13d 1056d PATCH [417d]
possible deadlock in ntfs_fiemap ntfs3 4 C error inconclusive 5060 14h29m 1057d PATCH [916d]
WARNING in btrfs_remove_chunk btrfs -1 C error inconclusive 422 2d19h 1058d 💬 4 [27d]
possible deadlock in hfsplus_block_allocate hfs 4 C done 347 13h35m 1058d
possible deadlock in hfsplus_block_free hfs 4 C inconclusive error 334 2d18h 1059d
kernel BUG in __ext4_journal_stop ext4 -1 C error done 28 2d02h 1060d 💬 7 [590d]
KASAN: slab-out-of-bounds Read in hfsplus_uni2asc hfs 17 C error 3538 1d21h 1060d PATCH [1057d]
kernel BUG in clear_state_bit btrfs -1 C done 161 4d05h 1063d
kernel BUG in hfs_write_inode hfs -1 C error 127082 now 1063d PATCH [13d]
possible deadlock in hfsplus_get_block hfs 4 C error 14056 3h30m 1063d
kernel BUG in close_ctree btrfs -1 C error error 6558 37d 1065d 💬 6 [27d]
WARNING in btrfs_chunk_alloc btrfs -1 C inconclusive done 634 2d14h 1066d 💬 5 [27d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders smc kernfs -1 C unreliable error 469 367d 1071d PATCH [854d]
WARNING in call_timer_fn bluetooth -1 C unreliable 7517 17m 1071d 💬 8 [28d]
INFO: task hung in nfc_rfkill_set_block nfc net 1 C done done 912 5h48m 1072d
INFO: task hung in lookup_slow (3) fs 1 C unreliable 1897 1d02h 1077d 💬 2 [23d]
possible deadlock in filemap_fault mm 4 C done 2931 6d20h 1084d 💬 4 [7d03h]
WARNING in btrfs_space_info_update_bytes_may_use btrfs -1 C done 4924 14h28m 1088d 💬 7 [27d]
INFO: task hung in lock_metapage jfs 1 C inconclusive error 3712 2d00h 1092d
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 469 8d03h 1094d 💬 1 [7d03h]
WARNING in cleanup_transaction btrfs -1 C error done 471 12d 1100d
WARNING in ip_rt_bug (2) net -1 C done error 460 3d02h 1106d 💬 3 [482d]
KASAN: use-after-free Read in dbJoin jfs 19 C error inconclusive 1024 15d 1109d
INFO: task hung in path_openat (7) fs 1 C unreliable 4574 1d18h 1113d 💬 2 [23d]
general protection fault in jfs_flush_journal jfs 19 C inconclusive 2795 1h40m 1116d
kernel BUG in txUnlock jfs -1 C error 34128 now 1117d
INFO: rcu detected stall in kernfs_fop_release kernfs 1 C error 8 58d 1117d 💬 1 [1117d]
possible deadlock in ntfs_read_folio ntfs3 4 C inconclusive done 5562 21h30m 1117d
KASAN: use-after-free Read in jfs_lazycommit jfs 19 C error 2162 1h50m 1117d PATCH [357d]
general protection fault in lmLogSync (2) jfs 24 C error 7350 29m 1119d
kernel BUG in jfs_evict_inode jfs -1 C inconclusive 70202 now 1122d
kernel BUG in dbFindLeaf jfs -1 C inconclusive 4992 21m 1123d
kernel BUG in gfs2_glock_nq (2) gfs2 -1 C error 1415 7d04h 1126d 💬 1 [7d03h]
BUG: soft lockup in tx serial 1 C 862 4h41m 1131d 💬 3 [28d]
INFO: task hung in __filemap_get_folio block 1 C done done 111 809d 1172d 💬 4 [750d]
INFO: task can't die in vlan_ioctl_handler net 1 169 16d 1242d
KASAN: out-of-bounds Write in end_buffer_read_sync ntfs3 24 C done error 4896 65d 1277d 💬 2 [58d]
KASAN: use-after-free Read in em28xx_init_extension (2) usb media 19 C done 1403 10d 1302d 💬 3 [28d]
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25843 6d23h 1306d 💬 2 [7d03h]
INFO: task hung in nbd_add_socket (2) block 1 C error error 37 187d 1311d
WARNING in inc_nlink (3) fs -1 C error error 6887 3d21h 1315d 💬 1 [23d]
WARNING in handle_exception_nmi (2) kvm-x86 -1 C inconclusive inconclusive 153 7d09h 1339d 💬 2 [71d]
general protection fault in blk_mq_free_rqs 2 C inconclusive inconclusive 14 880d 1350d
general protection fault in l2cap_chan_timeout (3) bluetooth 19 C inconclusive inconclusive 69 3d09h 1350d
INFO: task hung in do_read_cache_folio mm block kasan 1 C error error 179 852d 1354d 💬 3 [839d]
INFO: task can't die in show_free_areas serial 1 C error 223 8d23h 1367d 💬 1 [28d]
INFO: task hung in blkdev_fallocate block 1 C error error 2076 3d15h 1389d PATCH [1121d]
INFO: task hung in filename_create (4) fs 1 C error error 2310 8h47m 1401d
UBSAN: shift-out-of-bounds in minix_statfs fs -1 C inconclusive error 70 2d16h 1410d PATCH [742d]
WARNING in ieee80211_free_ack_frame (2) wireless -1 C error done 178 19h05m 1438d PATCH [526d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error 810476 now 1439d PATCH [854d]
possible deadlock in input_event (2) fs 4 C inconclusive 6314 1h37m 1442d 💬 3 [23d]
WARNING in kernfs_remove_by_name_ns (3) kernfs -1 C error 502 1h44m 1445d 💬 3 [29d]
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 472d 1468d
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 49 600d 1479d
WARNING in pvr2_send_request_ex/usb_submit_urb usb pvrusb2 -1 C 28 19d 1507d
INFO: task hung in paste_selection (2) serial 1 C inconclusive error 6 47d 1526d 💬 1 [59d]
INFO: task hung in sys_io_destroy fs 1 C inconclusive inconclusive 3 7h10m 1555d 💬 4 [1535d]
INFO: task hung in pn533_finalize_setup nfc usb 1 C unreliable error 8 934d 1555d PATCH [1323d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net -1 C unreliable 6864 2h42m 1617d PATCH [854d]
possible deadlock in vmci_qp_broker_detach kernel 4 C unreliable error 63 12d 1672d 💬 2 [1575d]
KASAN: use-after-free Read in v4l2_fh_open usb media 19 C unreliable inconclusive 2746 5h56m 1710d PATCH [1500d]
WARNING in cm109_urb_irq_callback/usb_submit_urb usb input -1 C unreliable 3001 1h24m 1758d PATCH [1494d]
INFO: task hung in usbdev_open (2) usb 1 C error 1562 1h30m 1759d 💬 1 [28d]
INFO: task hung in fuse_simple_request fuse 1 C inconclusive error 273 395d 1774d 💬 6 [922d]
INFO: task can't die in corrupted (2) kernel 1 C error error 539 1d10h 1777d
WARNING in ieee80211_start_next_roc wireless -1 C inconclusive 1224 3d15h 1779d
WARNING in corrupted/usb_submit_urb (2) usb -1 C error done 69 544d 1797d 💬 1 [1743d]
WARNING in udf_truncate_extents udf -1 C done error 14392 1h14m 1836d 💬 1 [27d]
INFO: task hung in blkdev_put (4) block 1 C done error 486 589d 1845d
INFO: rcu detected stall in batadv_nc_worker (3) batman 1 C done inconclusive 585 36d 1848d 💬 1 [234d]
INFO: task hung in nbd_ioctl (3) nbd 1 C done unreliable 146 7d16h 1851d
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6868 42m 1855d
general protection fault in skb_release_data (2) net bluetooth 24 C done error 703 205d 1870d
INFO: rcu detected stall in corrupted (4) tipc 1 C done inconclusive 692 6d04h 1874d 💬 7 [52d]
KASAN: use-after-free Read in corrupted (4) mm 19 C done error 14 246d 1898d 💬 2 [1239d]
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 606 8d05h 1912d 💬 13 [479d]
BUG: soft lockup in smp_call_function kernel 1 C done 1623 11h45m 1928d 💬 1 [943d]
INFO: rcu detected stall in sys_clock_settime kernel 1 C done inconclusive 492 1h36m 1928d
INFO: rcu detected stall in sys_clock_adjtime kernel 1 C done inconclusive 139 19h06m 1933d
INFO: rcu detected stall in iterate_cleanup_work (2) netfilter 1 C done inconclusive 4 1177d 1934d
WARNING in get_probe_ref block trace -1 C done error 19 49d 1984d 💬 9 [126d]
INFO: task hung in tls_sk_proto_close 1 C done error 1046 59d 2033d
WARNING in kcm_write_msgs net -1 C done 620 6d00h 2044d 💬 5 [447d]
INFO: task hung in do_read_cache_page (3) mm fs 1 C done inconclusive 88 1198d 2096d 💬 2 [1990d]
BUG: workqueue lockup (5) net 1 C done 13753 59m 2108d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1061 13h29m 2151d 💬 5 [479d]
WARNING in smsusb_start_streaming/usb_submit_urb usb media -1 C error inconclusive 173 66d 2254d PATCH [534d]
INFO: task hung in fuse_lookup (3) fuse 1 C done error 47 7d02h 2262d
WARNING in amradio_send_cmd/usb_submit_urb usb -1 C error inconclusive 138 88d 2284d 💬 4 [2165d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2720 1d00h 2434d 💬 7 [7d03h]
INFO: rcu detected stall in do_idle x86 1 C done error 3381 1h48m 2567d 💬 39 [8d01h]
INFO: task hung in iterate_supers 9p 1 C error error 5804 40d 2662d PATCH [2659d]
INFO: task hung in xlog_grant_head_check no-reminders xfs 1 C done error 1427 21m 2711d 💬 27 [901d]
WARNING in task_participate_group_stop (2) kernel -1 C inconclusive unreliable 24 34d 2733d 💬 1 [2732d]
WARNING in hfs_bnode_create hfs -1 C done error 4040 11m 2759d
moderation (8):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: vmalloc-out-of-bounds Write in irq_work_single kernel 23 3 6d18h 20d
BUG: workqueue leaked atomic, lock or RCU: ksoftirqd/NUM[NUM] kernel -1 1 38d 34d
KASAN: slab-use-after-free Read in l2cap_recv_acldata (2) bluetooth 19 3 3d23h 42d
general protection fault in usb_gadget_udc_reset (4) usb 2 4 10d 44d
KASAN: slab-use-after-free Read in skb_dequeue bluetooth 19 4 41d 138d
lost connection to test machine (5) -1 C error 2647988 now 2168d
corrupted report (2) mm -1 998038 10m 2752d
no output from test machine (2) -1 C done 1975552 now 2875d