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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-gce-upstream-auto now 12h40m 26613 412063 55 75742 4cbfe4502e3d .config 1d02h c69befb3 2d12h all only
Applied filters: Manager=ci-qemu-gce-upstream-auto (drop)
Extra filters: [With Repro] [With AI Patch Pending Review]
open (186) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in snd_pcm_oss_look_for_setup (2) sound 19 1 7d15h 2d12h PATCH [2d01h]
WARNING in drv_get_tsf (3) wireless -1 1 7d11h 3d11h
BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (10) prio:low mm ext4 10 C 3 3d22h 3d22h
KASAN: use-after-free Read in kvm_xen_shared_info_init kvm kvm-x86 19 2 2d18h 5d13h PATCH [4d15h]
INFO: task hung in exit_aio (5) kernel 1 32 4d23h 7d10h
INFO: task jbd2/sda1-NUM:NUM blocked in I/O wait for more than NUM seconds. ext4 -1 C 11 10h17m 24d PATCH [21d]
WARNING: suspicious RCU usage in kernfs_put kernfs prio:high 4 1 48d 44d PATCH [38d]
possible deadlock in cgroup_kn_lock_live (2) cgroups prio:low 4 1 48d 44d
INFO: rcu detected stall in kcov_ioctl (3) prio:high mm 1 30 50d 46d 💬 1 [46d]
possible deadlock in tcp_close (3) net prio:low 4 96 1h56m 60d PATCH [58d]
possible deadlock in inet_shutdown (3) net 4 C error 133 5d00h 60d 💬 1 [60d]
WARNING in _cpu_up kernel prio:low -1 1 69d 65d
possible deadlock in kernfs_link_sibling (2) kernfs 4 4514 now 68d 💬 1 [25d]
WARNING in ring_buffer_nr_dirty_pages trace -1 2 80d 76d
INFO: rcu detected stall in __dentry_kill mm prio:high 1 115 14h58m 82d
INFO: task hung in ret_from_fork (4) kernel 1 C error error 27 4d07h 84d
possible deadlock in lock_mm_and_find_vma (4) mm prio:low 4 1703 1h27m 87d 💬 2 [32d]
KASAN: slab-out-of-bounds Write in do_con_write (3) prio:high serial 21 12 18d 87d
WARNING in ieee80211_set_active_links (3) wireless -1 11 9d20h 87d
INFO: task hung in rxrpc_destroy_all_connections (5) prio:high kernel 1 40 42d 88d
WARNING in __ioremap_caller kernel -1 2 40d 91d
INFO: rcu detected stall in sendfile64 mm prio:high 1 37 27d 99d
KASAN: slab-use-after-free Read in dvb_frontend_release (3) media 19 C error 96 1d03h 99d PATCH [38d]
INFO: task hung in rescuer_thread (3) kernel prio:normal 1 syz error error 4 13d 105d
BUG: Bad rss-counter state (6) mm -1 102 1d01h 106d
KASAN: slab-out-of-bounds Write in try_module_get (2) modules prio:high 22 211 4h54m 107d PATCH [100d]
INFO: task hung in rxrpc_destroy_all_locals kernel 1 39 60d 109d
INFO: rcu detected stall in vma_merge_new_range (3) prio:low mm bpf 1 syz error error 2 34d 118d
WARNING in pci_scan_single_device (2) prio:high pci -1 2 61d 124d
INFO: task hung in expkey_flush nfs prio:low 1 48 6d19h 124d
WARNING in unlink_anon_vmas (2) mm -1 C error 30 62d 126d PATCH [126d]
INFO: rcu detected stall in br_handle_frame (6) bridge prio:normal 1 C error error 72 18h54m 131d
INFO: rcu detected stall in cleanup_net (8) net 1 C error 30 37d 131d
INFO: task hung in con_install (3) prio:high kernel 1 61 15d 131d
WARNING in ring_buffer_map_get_reader (2) prio:low trace -1 49 41d 133d
INFO: rcu detected stall in kernfs_fop_write_iter (3) prio:low net 1 syz error error 21 3d23h 137d
INFO: task hung in reg_todo (4) wireless 1 C error error 6 14d 149d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (6) prio:low batman 1 C error error 61 15h25m 153d
INFO: task hung in cangw_pernet_exit_batch (5) can 1 syz error error 5 48d 157d 💬 1 [155d]
INFO: task hung in relay_open (2) trace block 1 syz error 29 43d 166d
WARNING in sched_mm_cid_fork fs mm -1 C error error 332 110d 172d PATCH [151d]
INFO: task hung in nfsd_nl_version_set_doit (2) nfs prio:low 1 403 2h26m 174d 💬 1 [172d]
INFO: task hung in devlink_health_report (3) prio:low net 1 syz 4 16d 178d 💬 2 [177d]
INFO: rcu detected stall in call_usermodehelper_exec_async (4) mm 1 C error 10 58d 178d
INFO: task hung in kvm_swap_active_memslots (2) kvm prio:low 1 C 22 17d 188d 💬 3 [17d]
general protection fault in zcomp_stream_get prio:low block 2 14 93d 191d 💬 1 [191d]
possible deadlock in kernfs_unlink_sibling (2) kernfs 4 2338 1h33m 199d
KASAN: vmalloc-out-of-bounds Write in imageblit (6) fbdev 21 C 4395 3h18m 203d PATCH [179d]
INFO: rcu detected stall in shmem_file_write_iter (3) mm prio:low 1 C 81 3d13h 214d
possible deadlock in __synchronize_srcu (3) block prio:low 4 754 25m 221d
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error error 50 5d07h 223d
WARNING in path_noexec (2) fs mm -1 C error 26354 now 236d PATCH [226d]
KASAN: slab-use-after-free Write in dvb_device_put prio:high media 22 6 11d 244d PATCH [183d]
INFO: task hung in rds_tcp_listen_stop (3) prio:high kernel 1 301 53d 246d
INFO: rcu detected stall in sys_madvise (2) prio:high mm 1 58 4d13h 267d
INFO: task hung in queue_limits_commit_update_frozen block prio:low 1 syz error 1402 4h18m 269d
INFO: rcu detected stall in sys_munmap (2) mm prio:low 1 C error error 43 27d 275d 💬 7 [156d]
INFO: rcu detected stall in task_work_add bpf 1 syz error error 5 66d 279d
possible deadlock in kernfs_remove prio:high kernfs 4 C error done 1129 9m 293d 💬 3 [25d]
INFO: rcu detected stall in blkdev_release (3) prio:normal fs 1 100 11d 293d
INFO: task hung in vfs_coredump (2) kernel 1 C error 165 5h28m 294d PATCH [63d]
general protection fault in zcomp_available_show block 2 18 94d 295d PATCH [291d]
INFO: rcu detected stall in devtmpfsd (3) mm 1 C error inconclusive 4 124d 308d 💬 2 [307d]
INFO: task hung in blk_trace_setup (4) block trace 1 syz done error 27 11h04m 313d
INFO: rcu detected stall in wb_workfn (4) prio:normal ext4 1 C error error 63 32d 317d 💬 1 [177d]
possible deadlock in nbd_queue_rq prio:low nbd 4 C done error 318 5h35m 322d 💬 7 [32d]
WARNING in lowpan_xmit (2) wpan prio:low -1 C error 1382 3h23m 334d
WARNING in release_mtd_partition (2) mtd -1 C 221 1d22h 334d
INFO: rcu detected stall in exit_to_user_mode_loop mm prio:low 1 C error 514 10h33m 337d 💬 1 [299d]
possible deadlock in pcpu_alloc_noprof (2) prio:low nbd 4 C error 4090 3h36m 344d
INFO: task hung in futex_hash_allocate kernel prio:high 1 C 16 43d 348d
possible deadlock in elevator_change block 4 C error 14128 now 359d
INFO: rcu detected stall in vm_area_alloc (6) mm prio:normal 1 syz error error 13 23h02m 359d
KASAN: vmalloc-out-of-bounds Write in fillrect fbdev prio:high 21 259 5h59m 361d PATCH [120d]
possible deadlock in __del_gendisk block 4 C done error 43992 11h43m 363d PATCH [289d]
INFO: rcu detected stall in vms_gather_munmap_vmas mm prio:normal 1 syz error error 55 45d 375d
INFO: task hung in inet6_rtm_newaddr (2) net 1 C error inconclusive 10 145d 383d
INFO: task hung in afs_cell_purge (2) prio:high afs 1 C done 281 2d13h 384d 💬 2 [19d]
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) mm prio:normal 1 syz error error 17 28d 385d
INFO: rcu detected stall in nsim_fib_event_work mm prio:high 1 C error error 8 3h43m 388d
BUG: soft lockup in sys_bpf mm prio:low 1 C error 164 2d01h 396d
INFO: rcu detected stall in rtnl_newlink (5) prio:normal net 1 C error 184 1d00h 405d
possible deadlock in kernfs_iop_getattr prio:low kernfs 4 C done 6551 7h41m 418d 💬 2 [25d]
INFO: rcu detected stall in clone (7) prio:high mm 1 103 9d07h 423d
KASAN: slab-out-of-bounds Read in fbcon_prepare_logo fbdev 19 C 1591 18d 453d
INFO: task hung in hci_dev_open (2) kernel 1 syz done inconclusive 7 34d 463d
UBSAN: shift-out-of-bounds in sg_build_indirect scsi -1 C 4 23d 464d PATCH [230d]
general protection fault in status_show usb 2 C 16 12d 492d PATCH [340d]
INFO: task hung in remove_one kernel 1 syz 215 1d21h 503d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 25 4d08h 505d
INFO: task hung in inet_rtm_newaddr net 1 C done 131 14h46m 514d
KASAN: slab-use-after-free Read in force_devcd_write bluetooth 19 C 448 262d 516d 💬 4 [272d]
KASAN: slab-use-after-free Read in dvb_device_open prio:normal media 22 C error 8381 28m 519d PATCH [490d]
WARNING in tracepoint_probe_unregister (3) trace -1 C 290 2d01h 523d PATCH [36d]
WARNING in __ieee80211_suspend wireless -1 C 109 7d18h 523d
WARNING in hci_conn_timeout (2) prio:low bluetooth -1 C error 16106 27m 523d
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done error 10 24d 531d 💬 6 [440d]
INFO: rcu detected stall in sys_umount (3) mm prio:low 1 C done error 55 32d 532d 💬 2 [279d]
INFO: rcu detected stall in sys_symlinkat (5) tomoyo fs prio:normal 1 syz error error 93 2d16h 537d
INFO: rcu detected stall in sys_sendmmsg (7) net 1 128 3h37m 540d
INFO: rcu detected stall in sys_mmap (3) mm 1 C error error 62 12d 545d
possible deadlock in blk_mq_update_nr_hw_queues prio:low block 4 C done error 44252 3d15h 546d
INFO: task hung in do_get_write_access (3) prio:low ext4 1 C error 464 47d 547d
INFO: rcu detected stall in security_file_ioctl (9) mm 1 syz error 135 19h55m 549d
INFO: rcu detected stall in cfg80211_wiphy_work (2) wireless prio:normal 1 C done error 93 17d 552d
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done done 119 1d03h 560d
INFO: rcu detected stall in schedule_timeout (7) kernel 1 C error error 42 5d19h 561d
WARNING in kcov_remote_start (6) kernel prio:low -1 24962 now 566d PATCH [3d18h]
possible deadlock in __submit_bio block 4 C done 60723 12d 567d 💬 3 [20d]
INFO: rcu detected stall in brk (2) mm 1 syz 3 39d 570d 💬 8 [569d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable error 119 7d15h 571d
INFO: rcu detected stall in sys_readlink (5) kernfs btrfs mm prio:normal 1 syz done error 49 16d 583d
INFO: task hung in do_coredump (3) fs 1 C done error 361 138d 584d 💬 4 [320d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done error 113 1d09h 590d
INFO: task hung in netdev_run_todo (4) wireguard 1 854 2h42m 592d
INFO: task hung in nfsd_nl_threads_set_doit nfs 1 C done 979 2h33m 592d PATCH [592d]
INFO: task hung in fdget_pos fs kernfs prio:normal 1 C inconclusive inconclusive 129 6d20h 592d 💬 1 [25d]
INFO: task hung in regdb_fw_cb (2) wireless 1 C inconclusive done 130 14d 596d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 84 2d15h 598d
INFO: task hung in genl_rcv_msg (4) net 1 C done 682 1h33m 599d
INFO: task hung in crda_timeout_work (8) wireless 1 C done error 627 9h43m 604d
INFO: task hung in reg_check_chans_work (7) prio:normal wireless 1 C error 937 7h15m 608d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 238 3d01h 612d PATCH [594d]
INFO: rcu detected stall in sys_execve (6) mm prio:normal 1 C done error 80 7h51m 614d
INFO: task hung in tun_chr_close (5) net 1 C done 671 4d07h 616d
INFO: rcu detected stall in x64_sys_call mm prio:low 1 C error 552 3h43m 622d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 C done error 3651 122d 630d 💬 1 [125d]
possible deadlock in walk_component (4) kernfs 4 C 79 176d 644d 💬 1 [212d]
possible deadlock in console_lock_spinning_enable (5) serial prio:low 4 C done 3966 1d03h 645d 💬 4 [22d]
INFO: rcu detected stall in kcov_close prio:normal mm 1 205 3d00h 650d
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 633 2h32m 654d
INFO: task hung in read_part_sector (2) block 1 syz error error 54118 30d 658d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1705 18h05m 664d 💬 2 [32d]
INFO: task hung in linkwatch_event (4) prio:low net 1 C done 3554 14h16m 666d 💬 2 [32d]
WARNING: ODEBUG bug in hci_release_dev (2) prio:high bluetooth -1 C error 554 1d20h 669d PATCH [57d]
INFO: task hung in nfsd_nl_rpc_status_get_dumpit prio:normal nfs 1 1540 33m 673d
possible deadlock in dpm_for_each_dev pm 4 C error error 9 143d 686d
possible deadlock in assign_fw usb 4 C done 184 8d07h 686d PATCH [3d15h]
INFO: task hung in nfsd_umount nfs 1 4261 17m 686d 💬 3 [324d]
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error error 114 9h20m 699d
INFO: task hung in nfsd_nl_threads_get_doit nfs 1 1495 1h02m 699d
INFO: task hung in nfsd_nl_version_get_doit prio:low nfs 1 1556 27m 699d
INFO: task hung in nfsd_nl_listener_get_doit nfs 1 1525 5h59m 708d 💬 7 [324d]
INFO: task hung in nsim_destroy (4) prio:high net 1 syz error error 440 6d10h 723d
INFO: task hung in nfsd_nl_listener_set_doit nfs prio:high 1 C done 27383 1h35m 726d 💬 11 [324d]
INFO: task hung in bdev_open prio:low block 1 C error 5299 3h02m 726d
WARNING in shmem_evict_inode (3) mm -1 88 1d17h 730d
INFO: rcu detected stall in sendmsg (4) mm prio:high 1 C error error 64 23d 730d
INFO: rcu detected stall in sys_sendto (7) prio:low mm 1 C error error 371 17h51m 733d
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error error 2186 37d 739d
INFO: rcu detected stall in sock_write_iter (3) net prio:low 1 C done error 207 8d01h 747d 💬 1 [747d]
KMSAN: uninit-value in __schedule (5) net 22 C 595 80d 774d 💬 1 [103d]
BUG: soft lockup in do_sock_setsockopt tipc 1 C done 119 10d 793d 💬 1 [93d]
WARNING in io_ring_exit_work (2) prio:high io-uring -1 6768 16h02m 822d 💬 1 [130d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 168d 824d
possible deadlock in smc_release smc 4 C error 481 9h19m 842d 💬 2 [202d]
INFO: rcu detected stall in dput (8) fs 1 C done error 635 127d 875d
INFO: rcu detected stall in sys_recvmmsg (3) net 1 258 1d03h 887d
INFO: task hung in blk_trace_ioctl (4) block trace prio:low 1 C done 81 15h01m 906d PATCH [903d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 235 1d04h 906d 💬 6 [902d]
INFO: rcu detected stall in sys_unshare (9) prio:high mm kernfs 1 C inconclusive done 144 2d10h 926d 💬 1 [1d14h]
INFO: rcu detected stall in worker_thread (9) netfilter 1 C done 5138 6h39m 960d PATCH [953d]
kernel BUG in filemap_unaccount_folio prio:high mm -1 C done error 492 72d 991d 💬 4 [220d]
INFO: rcu detected stall in sys_openat (3) mm prio:low 1 C error 586 4d01h 994d
INFO: task hung in reg_process_self_managed_hints prio:high wireless 1 C done 1105 4h08m 1007d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 376 23h02m 1015d
possible deadlock in lookup_slow (3) btrfs prio:low 4 C 476 8d11h 1040d
WARNING in vkms_get_vblank_timestamp (2) dri -1 C done error 528 172d 1076d 💬 5 [178d]
INFO: rcu detected stall in newfstatat (3) usb 1 C done 596 13h09m 1079d 💬 4 [808d]
INFO: task hung in synchronize_rcu (4) net fs prio:high 1 C done error 3532 7m 1117d 💬 8 [15d]
INFO: task hung in del_device_store net 1 C error 2072 2h38m 1176d 💬 2 [1d14h]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive error 807 128d 1266d 💬 5 [209d]
WARNING in call_timer_fn bluetooth prio:high -1 C unreliable 9212 1h52m 1285d 💬 8 [22d]
possible deadlock in filemap_fault exfat 4 C done 3050 2d04h 1298d 💬 4 [8d06h]
INFO: task can't die in vlan_ioctl_handler prio:low net 1 syz error error 179 14d 1455d
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 343 1d12h 1526d 💬 1 [25d]
WARNING in blk_register_tracepoints block trace prio:low -1 C inconclusive done 109 15h22m 1566d
INFO: task can't die in show_free_areas serial 1 C error 257 10d 1581d 💬 3 [22d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc -1 C unreliable 8578 16h15m 1831d PATCH [1068d]
INFO: task can't die in corrupted (2) kernel prio:normal 1 C error error 800 8h11m 1990d
WARNING in __cfg80211_ibss_joined (2) prio:high wireless -1 C error 6958 7d07h 2068d
INFO: rcu detected stall in corrupted (4) prio:low tipc 1 C done inconclusive 813 3d19h 2088d PATCH [18d]
BUG: soft lockup in smp_call_function kernel 1 C done 1822 21h29m 2142d 💬 1 [1157d]
BUG: workqueue lockup (5) prio:low kernel 1 C done 15861 5m 2322d
WARNING in rcu_check_gp_start_stall net -1 C done error 2926 2d15h 2648d 💬 9 [1d14h]
INFO: rcu detected stall in do_idle prio:normal virt 1 C done error 3867 7h41m 2780d 💬 39 [6h16m]
moderation (12) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task kworker/u8:NUM:NUM blocked in I/O wait for more than NUM seconds. (2) prio:high -1 4 1d14h 10d
KASAN: use-after-free Read in acpi_ns_get_attached_object acpica prio:normal 19 1 19d 15d
general protection fault in seq_read_iter (2) fs prio:low 2 1 21d 17d
KASAN: slab-use-after-free Read in debug_check_no_obj_freed prio:high mm 19 1 35d 31d
general protection fault in traverse fs prio:low 2 1 42d 38d
general protection fault in mon_text_release usb prio:normal 10 2 23d 44d
kernel BUG in qlist_free_all (4) prio:high fs -1 3 4d01h 63d
KASAN: slab-out-of-bounds Read in vgacon_save_screen (2) fbdev prio:high 17 1 74d 70d
kernel BUG in set_ps_flags fs -1 5 8d10h 70d
lost connection to test machine (5) -1 C error 3075071 now 2382d
corrupted report (2) jfs hfs sound prio:low -1 1114054 now 2965d
no output from test machine (2) -1 C done 2281715 now 3088d