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-qemu-upstream-386 now 17h27m 49049 693927 334 1401918 19eef1d98eed .config 20h01m d1b870e1 1d07h all only
Applied filters: Manager=ci-qemu-upstream-386 (drop)
open (198):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in __mptcp_move_skbs_from_subflow (2) mptcp -1 1 8d10h 8d08h
WARNING: refcount bug in sctp_transport_put (5) sctp 13 1 16d 12d PATCH [1d03h]
KASAN: slab-use-after-free Read in qfq_reset_qdisc (2) net 19 C 17 7d13h 23d PATCH [17d]
KASAN: vmalloc-out-of-bounds Write in imageblit (6) fbdev 23 C 204 41m 26d PATCH [3d13h]
WARNING in xfrm6_tunnel_net_exit (4) net -1 syz done 25153 16m 47d PATCH [40d]
WARNING in delete_node (4) afs -1 1 58d 54d
possible deadlock in comedi_do_insn comedi 4 20 6h28m 54d PATCH [33d]
WARNING in path_noexec (2) mm fs -1 C error 8858 55m 60d PATCH [49d]
KASAN: slab-out-of-bounds Read in soft_cursor (2) fbdev 17 5 17h53m 68d
KASAN: slab-use-after-free Read in xfrm_state_find net 19 1374 1d09h 82d
WARNING in reg_bounds_sanity_check (2) bpf -1 C done 10238 41m 85d PATCH [32d]
WARNING in subflow_data_ready (4) mptcp -1 C 147 1h18m 101d
WARNING in do_mknodat (3) gfs2 -1 C 209 4d05h 106d PATCH [73d]
WARNING in ieee80211_link_info_change_notify (3) wireless -1 19 1d05h 112d
WARNING in ieee80211_recalc_chanctx_chantype wireless -1 28 7d08h 114d
WARNING in drv_unassign_vif_chanctx (3) wireless -1 C 2856 28m 116d
possible deadlock in kernfs_remove kernfs 4 C error done 92 7d04h 117d 💬 3 [4d12h]
BUG: unable to handle kernel paging request in kernfs_remove_by_name_ns kernfs 12 46 2h12m 117d
WARNING: locking bug in kernfs_remove_by_name_ns kernfs 4 28 4d19h 121d
WARNING in __getblk_slow udf -1 C error 151 31d 121d
KASAN: slab-use-after-free Read in driver_remove_file fs 19 C error 281 23m 123d PATCH [69d]
KASAN: use-after-free Read in __xfrm_state_insert net 24 2043 51d 123d
KASAN: vmalloc-out-of-bounds Write in tpg_fill_plane_buffer (4) media 23 63 5h30m 138d
WARNING: refcount bug in ax25_setsockopt hams 13 C error error 13 3d19h 141d 💬 1 [36d]
possible deadlock in pcpu_alloc_noprof (2) nbd 4 C error 2480 46m 168d
KASAN: slab-use-after-free Read in kernfs_root kernfs 19 25 4h42m 179d
WARNING in ieee80211_tx_h_rate_ctrl wireless -1 285 6d19h 184d
KASAN: vmalloc-out-of-bounds Write in fillrect fbdev 23 128 36m 185d
possible deadlock in __del_gendisk block 4 C done 43987 25d 187d PATCH [113d]
WARNING in dtv5100_i2c_msg/usb_submit_urb usb -1 C error 261 15h16m 191d PATCH [5d04h]
WARNING in mac80211_hwsim_sta_rc_update wireless -1 C 101 1d13h 198d
KASAN: use-after-free Read in __linkwatch_run_queue net 19 syz 70 5d18h 199d
WARNING in gid_table_release_one (3) rdma -1 C done 193 5d04h 200d 💬 23 [5d13h]
possible deadlock in anon_pipe_write autofs 4 10 22d 204d
WARNING in nsim_fib_event_nb net -1 C done 772 1d01h 212d PATCH [60d]
kernel panic: KASAN: panic_on_warn set ... block fs 2 10 12d 224d 💬 2 [130d]
divide error in mac80211_hwsim_link_info_changed (2) wireless 2 12 10d 232d
possible deadlock in kernfs_iop_getattr kernfs 4 C done 2553 7h56m 242d 💬 2 [4d12h]
KASAN: null-ptr-deref Read in smc_tcp_syn_recv_sock smc 11 C error inconclusive 21 14d 243d 💬 5 [14d]
possible deadlock in l2cap_conn_del bluetooth 4 syz error 392 7h23m 243d
WARNING: ODEBUG bug in delete_node (3) afs -1 C done 37 16d 244d 💬 2 [10d]
KASAN: wild-memory-access Read in l2cap_connect_cfm bluetooth 19 C error 97 2d16h 257d 💬 1 [48d]
general protection fault in h5_recv bluetooth 10 C done 2479 15h19m 293d 💬 1 [2d08h]
possible deadlock in autofs_notify_daemon (2) autofs 4 71 41d 296d
general protection fault in __fib6_drop_pcpu_from (6) net 17 234 40d 298d
BUG: corrupted list in remove_wait_queue (2) fs 19 C done 58 8h22m 310d PATCH [236d]
WARNING in ieee80211_request_ibss_scan wireless -1 500 2d08h 326d
WARNING in __kvm_gpc_refresh (3) kvm -1 C error 37 5d20h 331d
WARNING: held lock freed in bt_accept_dequeue bluetooth 4 16 22d 346d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 1321 5m 347d
WARNING in __alloc_frozen_pages_noprof dri -1 C done 6101 164d 353d PATCH [352d]
KASAN: slab-use-after-free Read in uart_write_room serial 19 7 47d 355d
BUG: Bad page state in skb_pp_cow_data net -1 C done 59 23h25m 355d PATCH [24d]
WARNING in cfg802154_switch_netns (3) wpan -1 C error 17 19h06m 360d
WARNING: refcount bug in device_move kernel 13 134 1d18h 366d
WARNING: refcount bug in bnep_session kernel 13 133 2d10h 367d
KASAN: slab-use-after-free Read in folio_evictable (3) gfs2 mm 19 C 66 17d 368d 💬 7 [12d]
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 44250 26d 369d
general protection fault in dummy_timer (2) usb 2 syz 55 9d21h 370d
general protection fault in bnep_session kernel 7 syz 1115 5h28m 370d
WARNING: locking bug in kvm_xen_set_evtchn_fast kvm kvm-x86 4 C done 658 8d23h 373d 💬 4 [4d12h]
general protection fault in device_move kernel 8 syz error 5580 37m 374d
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (4) fs 10 C done 4902 36m 377d PATCH [10d]
possible deadlock in pipe_lock (6) overlayfs 4 31 5d07h 386d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 160 13h23m 388d
WARNING in kcov_remote_start (6) wireless -1 3306 20m 389d
possible deadlock in __submit_bio block 4 C done 60677 55d 390d 💬 3 [250d]
KASAN: slab-use-after-free Read in l2cap_unregister_user bluetooth 24 C done 45244 37m 393d PATCH [23d]
WARNING in __rate_control_send_low (3) wireless -1 C done 10420 2h09m 399d
KASAN: slab-use-after-free Read in bt_accept_unlink bluetooth 19 syz 100 3d05h 404d 💬 1 [14d]
KASAN: slab-use-after-free Read in l2cap_sock_new_connection_cb bluetooth 19 syz error 89 1d02h 404d 💬 3 [4d05h]
possible deadlock in kernfs_fop_write_iter (2) kernfs 4 80 20d 411d
KASAN: slab-use-after-free Read in l2cap_sock_ready_cb (2) bluetooth 19 61 33d 424d
possible deadlock in input_inject_event usb fs 4 C done 1844 9m 428d PATCH [43d]
BUG: corrupted list in _hci_cmd_sync_cancel_entry bluetooth 8 syz error 46 36d 428d 💬 1 [156d]
possible deadlock in tty_buffer_flush (3) serial 4 C done 117 12d 446d
WARNING in ieee80211_rx_list (3) wireless -1 C error done 39 58d 446d
KASAN: global-out-of-bounds Read in mac802154_header_create (2) wpan 17 46 50d 451d
kernel BUG in z3fold_page_migrate mm -1 syz 354 246d 451d
WARNING in enable_work usb pm -1 C error 1072 10h47m 465d
possible deadlock in walk_component (4) kernfs 4 C 79 5h32m 467d 💬 1 [36d]
possible deadlock in console_lock_spinning_enable (5) serial 4 C done 2681 now 469d 💬 4 [2d08h]
possible deadlock in task_rq_lock cgroups 4 C done 3973 10d 470d 💬 3 [12d]
kernel panic: System is deadlocked on memory (2) mm 2 75 3d04h 474d
WARNING in firmware_fallback_sysfs (2) kernel -1 146 1d12h 477d
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 392 19h13m 493d
WARNING: suspicious RCU usage in dev_deactivate_queue net 4 C error error 7829 70d 499d 💬 1 [75d]
WARNING in drv_link_info_changed (2) wireless -1 25 19d 502d
WARNING in __cfg80211_bss_update (2) wireless -1 C inconclusive 16 2d00h 508d
possible deadlock in dpm_for_each_dev pm 4 C error 9 28d 510d
possible deadlock in assign_fw usb 4 C done 168 10d 510d
WARNING: suspicious RCU usage in dev_activate net 4 C error error 789 98d 514d PATCH [498d]
WARNING in rate_control_rate_init (3) wireless -1 C done 20933 12m 514d
WARNING in drm_mode_create_lease_ioctl mm -1 C inconclusive 77 6d10h 520d PATCH [302d]
WARNING in dev_deactivate_many net -1 C 234 8d14h 523d
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 15 24 62d 544d 💬 1 [204d]
WARNING in usb_free_urb usb media -1 C inconclusive 3863 3h11m 545d PATCH [173d]
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm 4 C error inconclusive 621 488d 551d
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 488d 551d
WARNING in shmem_evict_inode (3) mm -1 54 23d 553d
WARNING in rxe_pool_cleanup rdma -1 C 581 4d18h 565d 💬 8 [5d13h]
WARNING in kernfs_get (5) usb kernfs -1 syz inconclusive 516 7h32m 570d 💬 3 [4d12h]
WARNING in bch2_trans_srcu_unlock bcachefs -1 C done error 4145 40d 575d PATCH [479d]
WARNING: suspicious RCU usage in get_callchain_entry perf 4 C error 8994 12h57m 578d PATCH [499d]
KASAN: slab-use-after-free Read in dtSearch jfs 19 C inconclusive 1756 5h12m 579d
WARNING in hci_recv_frame bluetooth -1 C error 114 2d04h 582d 💬 1 [194d]
possible deadlock in __stack_map_get bpf 4 C error error 56 236d 590d 💬 2 [250d]
possible deadlock in hfs_extend_file (3) hfs 4 C unreliable 3023 34m 590d PATCH [585d]
WARNING in l2cap_chan_send bluetooth -1 50 43d 594d
INFO: trying to register non-static key in txEnd (2) jfs -1 C done 4079 7d04h 595d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 472d 601d 💬 2 [506d]
inconsistent lock state in __mmap_lock_do_trace_acquire_returned mm 4 C error inconclusive 498 498d 604d 💬 2 [484d]
kernel BUG in jffs2_del_ino_cache jffs2 -1 C error 730 1h36m 605d
possible deadlock in hsr_dev_xmit (2) net 4 C done 979 11h40m 611d 💬 2 [573d]
WARNING in cm109_input_open/usb_submit_urb (3) usb input -1 C error 105 3d17h 612d
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 19 syz done 17073 now 617d PATCH [600d]
WARNING in l2cap_chan_del bluetooth -1 329 3d13h 622d
WARNING in io_ring_exit_work (2) io-uring -1 3826 8m 646d
KASAN: slab-use-after-free Read in handle_tx (2) net 19 C 924 5h27m 647d 💬 2 [23d]
kernel BUG in txEnd (2) jfs -1 C error 166 1d20h 655d 💬 1 [610d]
WARNING in wdm_rxwork/usb_submit_urb (2) usb -1 C unreliable 98 3d03h 656d 💬 2 [582d]
KASAN: slab-use-after-free Read in drm_atomic_helper_wait_for_vblanks (2) dri 19 C 44 18h43m 656d PATCH [653d]
KASAN: slab-use-after-free Read in jfs_syncpt jfs 19 C inconclusive 1110 4d03h 661d PATCH [648d]
possible deadlock in smc_release smc 4 C error 154 3d21h 666d 💬 2 [26d]
WARNING: refcount bug in p9_req_put (3) v9fs 13 C 98 8d18h 673d 💬 2 [40d]
WARNING in dbAdjTree jfs -1 C inconclusive 43218 1h12m 681d 💬 3 [4d12h]
KASAN: slab-use-after-free Read in tty_write_room (2) serial 19 syz error error 233 18h32m 683d 💬 2 [2d08h]
WARNING in drm_prime_destroy_file_private (2) dri -1 C done error 479 6h15m 702d 💬 6 [2d13h]
WARNING: proc registration bug in bcm_connect fs -1 C inconclusive inconclusive 322 453d 718d PATCH [477d]
general protection fault in lock_sock_nested bluetooth 19 C done done 3803 50m 810d
kernel BUG in filemap_unaccount_folio mm -1 C done error 485 55d 815d 💬 4 [44d]
UBSAN: shift-out-of-bounds in befs_check_sb fs -1 C error done 62 13d 871d PATCH [513d]
WARNING in btrfs_run_delayed_refs (2) btrfs -1 C done error 42 7d21h 891d
WARNING in vkms_get_vblank_timestamp (2) dri -1 C done 524 1d04h 900d 💬 5 [2d13h]
KASAN: user-memory-access Write in __destroy_inode jfs 23 C error 3468 4h25m 940d
WARNING in btrfs_put_block_group btrfs -1 C unreliable 170 12d 950d
possible deadlock in evdev_pass_values (2) input 4 1544 37m 953d
WARNING in btrfs_commit_transaction (2) btrfs -1 C done 1155 3d02h 968d 💬 2 [33d]
kernel BUG in hfsplus_bnode_put hfs -1 C error 179 1d08h 1046d PATCH [87d]
possible deadlock in br_multicast_rcv (3) bridge 4 C done error 57 43d 1048d
KASAN: use-after-free Read in release_metapage jfs 19 C error done 1625 2h33m 1062d
possible deadlock in hfs_find_init (2) hfs 4 C error 5667 1h26m 1068d
general protection fault in txEnd jfs 24 C error 2768 51m 1071d 💬 1 [975d]
possible deadlock in hfsplus_find_init hfs 4 C error error 849 12h24m 1073d
kernel BUG in ext4_do_writepages ext4 -1 C error 2849 8h56m 1078d 💬 9 [23h28m]
possible deadlock in ntfs_fallocate ntfs3 4 C error 504 3d12h 1086d
WARNING in do_mkdirat fs -1 C error error 627 59m 1092d 💬 22 [655d]
WARNING in hfsplus_bnode_create hfs -1 C error 1123 24m 1093d
WARNING in path_openat fs -1 C error done 167 6d04h 1093d 💬 1 [655d]
WARNING in v9fs_fid_get_acl mm -1 C error error 5678 50d 1094d PATCH [454d]
possible deadlock in ntfs_fiemap ntfs3 4 C error inconclusive 5240 1h58m 1095d PATCH [953d]
WARNING in btrfs_remove_chunk btrfs -1 C error inconclusive 422 11d 1095d 💬 4 [33d]
possible deadlock in hfsplus_block_allocate hfs 4 C done 371 6h45m 1096d
possible deadlock in hfsplus_block_free hfs 4 C inconclusive error 350 2d04h 1096d
KASAN: slab-out-of-bounds Read in hfsplus_uni2asc hfs 17 C error error 3538 39d 1097d PATCH [1094d]
KASAN: slab-out-of-bounds Read in hfsplus_bnode_read hfs 23 C error error 521 124d 1099d
kernel BUG in hfs_write_inode hfs -1 C error 141675 now 1100d PATCH [4d01h]
possible deadlock in hfsplus_get_block hfs 4 C error 14425 1h56m 1100d
kernel BUG in close_ctree btrfs -1 C error error 6560 24d 1102d 💬 6 [64d]
WARNING in btrfs_chunk_alloc btrfs -1 C inconclusive done 646 3d20h 1103d 💬 5 [33d]
WARNING in call_timer_fn bluetooth -1 C unreliable 7684 5h03m 1109d 💬 8 [2d08h]
possible deadlock in filemap_fault mm 4 C done 2949 20d 1121d 💬 4 [44d]
WARNING in btrfs_space_info_update_bytes_may_use btrfs -1 C done 5207 4h55m 1125d 💬 7 [33d]
WARNING in ip_rt_bug (2) net -1 C done error 496 7d17h 1144d 💬 3 [520d]
KASAN: use-after-free Read in dbJoin jfs 19 C error inconclusive 1025 2d02h 1146d
kernel BUG in txUnlock jfs -1 C error 36488 12m 1155d
possible deadlock in ntfs_read_folio ntfs3 4 C inconclusive done 5563 33d 1155d
KASAN: use-after-free Read in usb_anchor_resume_wakeups (4) usb 24 129 6d09h 1155d
KASAN: use-after-free Read in jfs_lazycommit jfs 19 C error 2459 6h04m 1155d PATCH [395d]
general protection fault in write_special_inodes jfs 19 C inconclusive 2457 6d23h 1155d
general protection fault in lmLogSync (2) jfs 24 C error 7620 2h19m 1157d
kernel BUG in jfs_evict_inode jfs -1 C inconclusive 75320 11m 1160d
kernel BUG in dbFindLeaf jfs -1 C inconclusive 5567 14m 1160d
kernel BUG in gfs2_glock_nq (2) gfs2 -1 C error 1427 10d 1163d 💬 1 [12d]
KASAN: out-of-bounds Write in end_buffer_read_sync ntfs3 24 C done error 4896 102d 1314d 💬 2 [96d]
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25848 3d15h 1344d 💬 2 [44d]
WARNING in inc_nlink (3) fs -1 C error error 6901 19h38m 1353d 💬 1 [29d]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 C inconclusive inconclusive 74 2d13h 1388d
WARNING in blk_register_tracepoints trace block -1 C inconclusive done 87 10d 1390d
UBSAN: shift-out-of-bounds in minix_statfs fs -1 C inconclusive error 71 10d 1447d PATCH [3d23h]
WARNING in ieee80211_free_ack_frame (2) wireless -1 C error done 183 12h00m 1475d PATCH [563d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error 874355 now 1476d PATCH [892d]
possible deadlock in input_event (2) fs 4 C inconclusive 6424 7h00m 1480d 💬 3 [29d]
WARNING in kernfs_remove_by_name_ns (3) kernfs -1 C error 526 13h10m 1482d 💬 3 [4d12h]
WARNING in pvr2_send_request_ex/usb_submit_urb usb pvrusb2 -1 C 31 1d00h 1545d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net -1 C unreliable 7403 36m 1655d PATCH [892d]
possible deadlock in vmci_qp_broker_detach kernel 4 C unreliable error 68 3d05h 1709d 💬 2 [1612d]
WARNING in cm109_urb_irq_callback/usb_submit_urb usb input -1 C unreliable 3166 11h35m 1795d PATCH [1532d]
WARNING in ieee80211_start_next_roc wireless -1 C inconclusive 1226 10d 1816d
WARNING in udf_truncate_extents udf -1 C done error 15128 3h39m 1874d 💬 1 [33d]
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6888 4d20h 1892d
general protection fault in skb_release_data (2) net bluetooth 24 C done error 703 242d 1907d
BUG: workqueue lockup (5) net 1 C done 14387 3h20m 2145d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1150 1d00h 2188d 💬 5 [516d]
WARNING in smsusb_start_streaming/usb_submit_urb usb media -1 C error inconclusive 173 103d 2292d PATCH [572d]
KASAN: use-after-free Read in v4l2_fh_init usb media 19 C error inconclusive 6414 2h22m 2416d 💬 4 [2d08h]
WARNING in rcu_check_gp_start_stall net -1 C done error 2770 1d03h 2472d 💬 7 [12d]
WARNING in hfs_bnode_create hfs -1 C done error 4722 31m 2796d
moderation (7):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel paging request in __run_timers (2) sound 8 1 37d 33d
KASAN: slab-use-after-free Read in event_handler usb 19 3 24d 57d
KASAN: slab-use-after-free Read in radix_tree_next_chunk afs 19 3 31d 119d
KASAN: slab-use-after-free Read in skb_dequeue bluetooth 19 4 79d 175d
lost connection to test machine (5) -1 C error 2770352 now 2206d
corrupted report (2) mm -1 1020014 now 2789d
no output from test machine (2) -1 C done 2014143 now 2912d