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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 1h03m 26859 413729 277 1077913 06121e12c27a .config 5h13m cc095639 6h26m all only
Applied filters: Manager=ci-qemu-gce-upstream-auto (drop)
Extra filters: [With Repro] [With AI Patch Pending Review]
open (184) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: use-after-free Write in ring_buffer_read_page trace actionable prio:normal 22 1 11d 3d09h 💬 4 [2d14h]
INFO: task hung in vcs_open (10) prio:low kernel 1 30 11d 7d04h
INFO: rcu detected stall in clone3 (6) cgroups mm prio:high 1 32 1d06h 8d22h
INFO: task kworker/u8:NUM:NUM blocked in I/O wait for more than NUM seconds. (2) prio:high -1 5 11d 11d
WARNING in drv_get_tsf (3) wireless prio:low -1 1 19d 15d
BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (10) prio:low mm ext4 10 C 3 1d18h 15d
KASAN: use-after-free Read in kvm_xen_shared_info_init kvm kvm-x86 prio:high 19 3 21h31m 17d PATCH [16d]
INFO: task hung in exit_aio (5) kernel prio:low 1 33 10d 19d
INFO: task jbd2/sda1-NUM:NUM blocked in I/O wait for more than NUM seconds. prio:low ext4 -1 C 12 10d 35d PATCH [32d]
possible deadlock in cgroup_kn_lock_live (2) prio:low cgroups 4 2 1d04h 56d
INFO: rcu detected stall in kcov_ioctl (3) prio:high mm 1 30 62d 57d 💬 1 [57d]
possible deadlock in tcp_close (3) prio:low net 4 100 3d16h 72d PATCH [70d]
possible deadlock in inet_shutdown (3) net prio:low 4 C error 141 23h56m 72d 💬 1 [71d]
WARNING in _cpu_up kernel prio:low -1 1 80d 76d
possible deadlock in kernfs_link_sibling (2) kernfs prio:low 4 5200 7m 80d 💬 1 [5d18h]
WARNING in ring_buffer_nr_dirty_pages prio:low trace -1 4 9d04h 88d
INFO: rcu detected stall in __dentry_kill prio:high mm 1 122 4d10h 94d
INFO: task hung in ret_from_fork (4) prio:high kernel 1 C error error 28 7d15h 96d
possible deadlock in lock_mm_and_find_vma (4) mm prio:low 4 1961 35m 99d 💬 2 [44d]
KASAN: slab-out-of-bounds Write in do_con_write (3) prio:high serial 21 12 30d 99d
WARNING in ieee80211_set_active_links (3) wireless prio:low -1 11 21d 99d
INFO: task hung in rxrpc_destroy_all_connections (5) prio:high kernel 1 40 54d 100d
WARNING in __ioremap_caller kernel prio:high -1 2 52d 103d
INFO: rcu detected stall in sendfile64 mm prio:high 1 37 38d 111d
KASAN: slab-use-after-free Read in dvb_frontend_release (3) media prio:high 19 C error 142 8h55m 111d PATCH [50d]
INFO: task hung in rescuer_thread (3) prio:normal kernel 1 syz error error 4 25d 116d
BUG: Bad rss-counter state (6) mm prio:high -1 105 4d04h 117d
KASAN: slab-out-of-bounds Write in try_module_get (2) modules prio:high 22 236 5h36m 119d PATCH [112d]
INFO: task hung in rxrpc_destroy_all_locals kernel prio:high 1 39 72d 121d
INFO: rcu detected stall in vma_merge_new_range (3) prio:low mm bpf 1 syz error error 2 45d 129d
WARNING in pci_scan_single_device (2) prio:high pci -1 2 73d 135d
INFO: task hung in expkey_flush nfs prio:low 1 52 1d12h 136d
INFO: rcu detected stall in br_handle_frame (6) bridge prio:normal 1 C error error 80 2d21h 143d
INFO: rcu detected stall in cleanup_net (8) net prio:normal 1 C error 32 7d09h 143d
INFO: task hung in con_install (3) prio:high kernel 1 62 9d05h 143d
WARNING in ring_buffer_map_get_reader (2) prio:low trace -1 49 53d 144d
INFO: rcu detected stall in kernfs_fop_write_iter (3) prio:low net 1 syz error error 21 15d 149d
INFO: task hung in reg_todo (4) wireless prio:normal 1 C error error 6 26d 161d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (6) prio:low batman 1 C error error 61 12d 165d
INFO: task hung in cangw_pernet_exit_batch (5) can prio:normal 1 syz error error 5 60d 169d 💬 1 [167d]
INFO: task hung in relay_open (2) trace block prio:low 1 syz error 29 55d 178d
WARNING in sched_mm_cid_fork fs mm prio:low -1 C error error 332 122d 184d PATCH [163d]
INFO: task hung in nfsd_nl_version_set_doit (2) nfs prio:low 1 458 1h31m 186d 💬 1 [184d]
INFO: task hung in devlink_health_report (3) prio:low net 1 syz 4 27d 190d 💬 2 [189d]
INFO: rcu detected stall in call_usermodehelper_exec_async (4) mm prio:low 1 C error 11 5d22h 190d
INFO: task hung in kvm_swap_active_memslots (2) prio:low kvm 1 C 24 5d01h 200d 💬 3 [29d]
possible deadlock in kernfs_unlink_sibling (2) kernfs prio:low 4 2349 20h08m 211d
KASAN: vmalloc-out-of-bounds Write in imageblit (6) fbdev prio:high 21 C 4778 22m 215d PATCH [191d]
INFO: rcu detected stall in shmem_file_write_iter (3) prio:low mm 1 C 83 2d14h 226d
possible deadlock in __synchronize_srcu (3) block prio:low 4 871 5h17m 233d
INFO: rcu detected stall in unwind_next_frame (5) ext4 prio:low 1 C error error 51 9h57m 234d
WARNING in path_noexec (2) fs mm prio:low -1 C error 26762 1h50m 248d PATCH [238d]
KASAN: slab-use-after-free Write in dvb_device_put prio:high media 22 7 2d18h 256d PATCH [195d]
INFO: task hung in rds_tcp_listen_stop (3) prio:high kernel 1 301 65d 258d
INFO: rcu detected stall in sys_madvise (2) prio:high mm 1 58 16d 278d
INFO: task hung in queue_limits_commit_update_frozen block prio:low 1 syz error 1438 49m 281d
INFO: rcu detected stall in sys_munmap (2) mm prio:low 1 C error error 43 39d 287d 💬 7 [168d]
INFO: rcu detected stall in task_work_add bpf 1 syz error error 5 78d 291d
possible deadlock in kernfs_remove prio:high kernfs 4 C error done 1298 2h31m 305d 💬 3 [5d18h]
INFO: rcu detected stall in blkdev_release (3) prio:normal fs 1 100 23d 305d
INFO: task hung in vfs_coredump (2) kernel prio:high 1 C error 172 3d10h 306d PATCH [75d]
INFO: rcu detected stall in devtmpfsd (3) mm prio:low 1 C error inconclusive 4 136d 320d 💬 2 [319d]
INFO: task hung in blk_trace_setup (4) block trace prio:low 1 syz done error 30 5d13h 325d
INFO: rcu detected stall in wb_workfn (4) prio:normal ext4 1 C error error 64 8d04h 329d 💬 1 [189d]
possible deadlock in nbd_queue_rq prio:low nbd 4 C done error 326 22h53m 334d 💬 7 [44d]
WARNING in lowpan_xmit (2) wpan prio:low -1 C error 1653 12h39m 346d
WARNING in release_mtd_partition (2) mtd -1 C 234 1d03h 346d
INFO: rcu detected stall in exit_to_user_mode_loop mm prio:low 1 C error 531 8h43m 349d 💬 1 [311d]
possible deadlock in pcpu_alloc_noprof (2) prio:low nbd 4 C error 4198 41m 356d
INFO: task hung in futex_hash_allocate kernel prio:high 1 C 16 55d 360d
possible deadlock in elevator_change block prio:low 4 C error 15977 now 370d
INFO: rcu detected stall in vm_area_alloc (6) mm prio:normal 1 syz error error 13 12d 371d
KASAN: vmalloc-out-of-bounds Write in fillrect fbdev prio:high 21 269 6d05h 373d PATCH [132d]
possible deadlock in __del_gendisk block prio:low 4 C done error 43996 4d01h 375d PATCH [301d]
INFO: rcu detected stall in vms_gather_munmap_vmas mm prio:normal 1 syz error error 56 6d23h 387d
INFO: task hung in inet6_rtm_newaddr (2) net prio:high 1 C error inconclusive 10 157d 395d
INFO: task hung in afs_cell_purge (2) prio:high afs 1 C done 293 2d05h 396d 💬 2 [31d]
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) mm prio:normal 1 syz error error 17 40d 397d
INFO: rcu detected stall in nsim_fib_event_work mm prio:high 1 C error error 8 12d 400d
BUG: soft lockup in sys_bpf mm prio:low 1 C error 169 7d11h 408d
INFO: rcu detected stall in rtnl_newlink (5) prio:normal net 1 C error 185 10d 417d
possible deadlock in kernfs_iop_getattr prio:low kernfs 4 C done 6597 1d22h 430d 💬 2 [37d]
INFO: rcu detected stall in clone (7) prio:high mm 1 105 17h14m 435d
KASAN: slab-out-of-bounds Read in fbcon_prepare_logo fbdev prio:high 19 C 1599 15h04m 465d
INFO: task hung in hci_dev_open (2) kernel prio:low 1 syz done inconclusive 7 46d 475d
UBSAN: shift-out-of-bounds in sg_build_indirect scsi prio:low -1 C 4 35d 476d PATCH [241d]
general protection fault in status_show usb prio:high 2 C 16 10d 504d PATCH [352d]
INFO: task hung in remove_one kernel prio:low 1 syz 227 10h19m 515d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 26 5d01h 517d
INFO: task hung in inet_rtm_newaddr net prio:normal 1 C done 135 1d20h 526d
KASAN: slab-use-after-free Read in force_devcd_write bluetooth 19 C 448 274d 527d 💬 4 [284d]
KASAN: slab-use-after-free Read in dvb_device_open prio:normal media 22 C error 9313 18m 531d PATCH [502d]
WARNING in tracepoint_probe_unregister (3) trace prio:low -1 C 294 8h50m 535d PATCH [48d]
WARNING in __ieee80211_suspend wireless prio:low -1 C 110 7d17h 535d
WARNING in hci_conn_timeout (2) prio:low bluetooth -1 C error 17579 32m 535d
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done error 10 36d 543d 💬 6 [452d]
INFO: rcu detected stall in sys_umount (3) mm prio:low 1 C done error 55 44d 544d 💬 2 [290d]
INFO: rcu detected stall in sys_symlinkat (5) tomoyo fs prio:normal 1 syz error error 95 3d01h 548d
INFO: rcu detected stall in sys_sendmmsg (7) net prio:high 1 129 8d14h 552d
INFO: rcu detected stall in sys_mmap (3) mm 1 C error error 62 23d 557d
possible deadlock in blk_mq_update_nr_hw_queues prio:low block 4 C done error 44253 5d20h 558d
INFO: task hung in do_get_write_access (3) prio:low ext4 1 C error 466 3d01h 559d
INFO: rcu detected stall in security_file_ioctl (9) mm prio:normal 1 syz error 139 2d17h 560d
INFO: rcu detected stall in cfg80211_wiphy_work (2) wireless prio:normal 1 C done error 93 29d 564d
INFO: rcu detected stall in sys_pipe2 (2) mm prio:low 1 syz done done 122 2d09h 572d
INFO: rcu detected stall in schedule_timeout (7) kernel prio:low 1 C error error 43 8d20h 573d
WARNING in kcov_remote_start (6) kernel prio:low -1 28194 10m 578d PATCH [15d]
possible deadlock in __submit_bio block 4 C done 60724 6d17h 579d 💬 3 [1d18h]
INFO: rcu detected stall in brk (2) mm prio:high 1 syz 3 51d 582d 💬 8 [581d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable error 121 1d12h 583d
INFO: rcu detected stall in sys_readlink (5) kernfs btrfs mm prio:normal 1 syz done error 49 28d 595d
INFO: task hung in do_coredump (3) fs prio:high 1 C done error 361 150d 596d 💬 4 [332d]
INFO: rcu detected stall in sys_mprotect (8) mm prio:normal 1 syz done error 114 5d16h 602d
INFO: task hung in netdev_run_todo (4) wireguard prio:high 1 892 1d02h 604d
INFO: task hung in nfsd_nl_threads_set_doit nfs prio:normal 1 C done 992 16h36m 604d PATCH [604d]
INFO: task hung in fdget_pos fs kernfs prio:normal 1 C inconclusive inconclusive 129 18d 604d 💬 1 [5d18h]
INFO: task hung in regdb_fw_cb (2) wireless 1 C inconclusive done 130 25d 608d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 87 2d11h 610d
INFO: task hung in genl_rcv_msg (4) net 1 C done 702 1h21m 611d
INFO: task hung in crda_timeout_work (8) wireless prio:high 1 C done error 628 3d04h 616d
INFO: task hung in reg_check_chans_work (7) prio:normal wireless 1 C error 958 1d13h 620d
INFO: rcu detected stall in shmem_fault (6) mm prio:low 1 C 243 9h33m 624d PATCH [606d]
INFO: rcu detected stall in sys_execve (6) mm prio:normal 1 C done error 82 2d13h 626d
INFO: task hung in tun_chr_close (5) net prio:high 1 C done 678 1d09h 628d
INFO: rcu detected stall in x64_sys_call mm prio:low 1 C error 561 1h28m 634d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 C done error 3651 134d 641d 💬 1 [137d]
possible deadlock in walk_component (4) kernfs 4 C 79 188d 656d 💬 1 [224d]
possible deadlock in console_lock_spinning_enable (5) serial prio:low 4 C done 3989 2d08h 657d 💬 4 [34d]
INFO: rcu detected stall in kcov_close prio:normal mm 1 209 8h59m 662d
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 638 3d02h 666d
INFO: task hung in read_part_sector (2) block prio:low 1 syz error error 55603 9m 670d
INFO: task hung in addrconf_dad_work (5) net prio:normal 1 C done 1720 10h59m 676d 💬 2 [44d]
INFO: task hung in linkwatch_event (4) prio:low net 1 C done 3566 7h58m 678d 💬 2 [44d]
WARNING: ODEBUG bug in hci_release_dev (2) prio:high bluetooth -1 C error 568 4h37m 681d PATCH [69d]
INFO: task hung in nfsd_nl_rpc_status_get_dumpit prio:normal nfs 1 1610 2h27m 685d
possible deadlock in dpm_for_each_dev pm 4 C error error 9 155d 698d
possible deadlock in assign_fw usb 4 C done 184 20d 698d PATCH [7d08h]
INFO: task hung in nfsd_umount nfs prio:normal 1 4401 4h27m 698d 💬 3 [336d]
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error error 119 2d11h 711d
INFO: task hung in nfsd_nl_threads_get_doit nfs prio:low 1 1560 6h56m 711d
INFO: task hung in nfsd_nl_version_get_doit prio:low nfs 1 1604 5h47m 711d
INFO: task hung in nfsd_nl_listener_get_doit nfs prio:normal 1 1595 57m 720d 💬 7 [336d]
INFO: task hung in nsim_destroy (4) prio:high net 1 syz error error 442 8d19h 735d
INFO: task hung in nfsd_nl_listener_set_doit nfs prio:high 1 C done 27727 56m 738d 💬 11 [336d]
INFO: task hung in bdev_open prio:low block 1 C error 5408 10m 738d
WARNING in shmem_evict_inode (3) mm prio:normal -1 90 1d12h 741d
INFO: rcu detected stall in sendmsg (4) mm prio:high 1 C error error 64 35d 742d
INFO: rcu detected stall in sys_sendto (7) prio:low mm 1 C error error 374 1d18h 745d
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error error 2190 3d23h 751d
INFO: rcu detected stall in sock_write_iter (3) net prio:low 1 C done error 211 1d16h 759d 💬 1 [759d]
BUG: soft lockup in do_sock_setsockopt tipc prio:high 1 C done 121 3d19h 805d 💬 1 [105d]
WARNING in io_ring_exit_work (2) prio:high io-uring -1 6770 7d06h 834d 💬 1 [6d10h]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 180d 836d
possible deadlock in smc_release smc 4 C error 560 16h11m 854d 💬 2 [214d]
INFO: rcu detected stall in dput (8) fs prio:low 1 C done error 635 139d 887d
INFO: rcu detected stall in sys_recvmmsg (3) net prio:low 1 263 2d06h 899d
INFO: task hung in blk_trace_ioctl (4) block trace prio:low 1 C done 82 6h03m 918d PATCH [915d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 241 1d03h 918d 💬 6 [913d]
INFO: rcu detected stall in sys_unshare (9) prio:high mm kernfs 1 C inconclusive done 148 3h06m 937d 💬 1 [13d]
INFO: rcu detected stall in worker_thread (9) netfilter prio:low 1 C done 5201 17m 972d PATCH [965d]
kernel BUG in filemap_unaccount_folio prio:high mm -1 C done error 492 84d 1003d 💬 4 [232d]
INFO: rcu detected stall in sys_openat (3) mm prio:low 1 C error 594 3d03h 1006d
INFO: task hung in reg_process_self_managed_hints prio:high wireless 1 C done 1136 56m 1019d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 381 7d10h 1026d
possible deadlock in lookup_slow (3) btrfs prio:low 4 C 476 20d 1052d
WARNING in vkms_get_vblank_timestamp (2) dri -1 C done error 528 184d 1088d 💬 5 [190d]
INFO: rcu detected stall in newfstatat (3) usb 1 C done 604 15h38m 1091d 💬 4 [820d]
INFO: task hung in synchronize_rcu (4) net fs prio:high 1 C done error 3702 2h13m 1128d 💬 8 [27d]
INFO: task hung in del_device_store net prio:low 1 C error 2103 12h45m 1188d 💬 2 [13d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive error 807 140d 1278d 💬 5 [221d]
WARNING in call_timer_fn bluetooth prio:high -1 C unreliable 9330 1h18m 1297d 💬 8 [3d02h]
possible deadlock in filemap_fault exfat prio:high 4 C done 3060 15h28m 1310d 💬 4 [20d]
INFO: task can't die in vlan_ioctl_handler prio:low net 1 syz error error 179 26d 1467d
INFO: rcu detected stall in gc_worker (3) netfilter prio:low 1 C done done 347 1d13h 1538d 💬 1 [37d]
WARNING in blk_register_tracepoints block trace prio:low -1 C inconclusive done 114 1d14h 1578d
INFO: task can't die in show_free_areas serial 1 C error 257 21d 1593d 💬 3 [34d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc prio:low -1 C unreliable 8632 3h07m 1843d PATCH [1080d]
INFO: task can't die in corrupted (2) kernel prio:normal 1 C error error 816 11h34m 2002d
WARNING in __cfg80211_ibss_joined (2) prio:high wireless -1 C error 6959 4d22h 2080d
INFO: rcu detected stall in corrupted (4) prio:low tipc 1 C done inconclusive 819 1d01h 2100d PATCH [29d]
BUG: soft lockup in smp_call_function kernel prio:low 1 C done 1847 3h59m 2154d 💬 1 [1169d]
BUG: workqueue lockup (5) prio:low kernel 1 C done 16121 1h01m 2334d
WARNING in rcu_check_gp_start_stall net prio:low -1 C done error 2930 1d15h 2660d 💬 9 [13d]
INFO: rcu detected stall in do_idle prio:normal virt 1 C done error 3887 2h43m 2792d 💬 39 [12d]
moderation (11) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: use-after-free Read in acpi_ns_get_attached_object prio:normal acpica 19 1 31d 27d
general protection fault in seq_read_iter (2) prio:low fs 2 1 32d 28d
KASAN: slab-use-after-free Read in debug_check_no_obj_freed prio:high mm 19 1 47d 43d
general protection fault in traverse fs prio:low 2 1 54d 50d
general protection fault in mon_text_release prio:normal usb 10 2 35d 56d
kernel BUG in qlist_free_all (4) prio:high fs -1 3 15d 74d
KASAN: slab-out-of-bounds Read in vgacon_save_screen (2) fbdev prio:high 17 1 86d 82d
kernel BUG in set_ps_flags fs prio:low -1 5 20d 82d
lost connection to test machine (5) -1 C error 3090003 now 2394d
corrupted report (2) jfs hfs sound prio:low -1 1118806 now 2977d
no output from test machine (2) prio:high -1 C done 2299162 now 3100d