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 1h45m 28712 766370 178 767725 fe2ec83746e5 .config 4h24m 3e2106e5 8h46m all only
Applied filters: Manager=ci-qemu-gce-upstream-auto (drop)
Extra filters: [With Repro] [With AI Patch Pending Review]
open (182) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
upstream test error: WARNING in rcu_tasks_verify_work_fn kernel prio:low -1 5 3h02m 7d21h
INFO: task hung in ovs_dp_masks_rebalance (8) prio:normal openvswitch 1 41 2d07h 20d 💬 1 [19d]
INFO: rcu detected stall in blkdev_common_ioctl (4) prio:high block 1 syz, C error 7 36d 31d
kernel BUG in qlist_free_all (4) prio:high net -1 8 39d 38d
WARNING in udmabuf_create prio:low media dri -1 syz, C done 2570 1h15m 44d PATCH [4d13h]
WARNING in blk_mq_free_tag_set prio:normal block -1 syz, C 2227 28m 45d
WARNING in ring_buffer_read_page prio:normal -1 C 1 46d 45d
INFO: task hung in __rq_qos_throttle (2) prio:high block 1 syz, C 138 1h48m 45d PATCH [11d]
WARNING in irqentry_exit (2) prio:high kernel -1 C 2 41d 48d 💬 1 [41d]
INFO: rcu detected stall in khugepaged (3) prio:normal mm 1 36 1d19h 48d 💬 6 [47d]
INFO: task hung in tty_release_struct (8) prio:high serial 1 33 33d 49d
BUG: unable to handle kernel paging request in write_comp_data prio:low kernel 8 C 458 19h41m 51d PATCH [7d18h]
WARNING in mce_timer_fn prio:normal edac -1 syz error 14 10d 53d 💬 1 [53d]
INFO: task hung in devlink_pernet_pre_exit (3) prio:low net 1 34 16h06m 53d
KASAN: use-after-free Read in acpi_ns_get_attached_object prio:normal acpica 19 syz, C 18 33d 56d
INFO: task hung in nfsd_nl_svc_export_set_reqs_doit prio:high nfs 1 167 4h30m 59d
INFO: rcu detected stall in unmap_region prio:normal net 1 syz error error 4 85d 81d 💬 3 [60d]
WARNING in update_rq_clock (2) prio:low kernel -1 syz, C 831 14m 81d 💬 3 [50d]
INFO: task hung in vcs_open (10) prio:low kernel 1 83 28d 116d
INFO: rcu detected stall in clone3 (6) prio:high mm 1 50 2d03h 117d
BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (10) prio:low mm ext4 10 syz, C 3 110d 124d
INFO: task hung in exit_aio (5) prio:low fs 1 44 2d15h 128d
unregister_netdevice: waiting for DEV to become free (9) prio:high net 2 syz, C error 10297 now 135d PATCH [130d]
WARNING in do_exit prio:low kernel -1 2 91d 143d PATCH [65d]
INFO: task jbd2/sda1-NUM:NUM blocked in I/O wait for more than NUM seconds. prio:low ext4 -1 syz, C 12 119d 144d PATCH [55d]
possible deadlock in cgroup_kn_lock_live (2) prio:low cgroups overlayfs 4 3 34d 165d
INFO: rcu detected stall in kcov_ioctl (3) prio:high mm 1 32 1d18h 166d 💬 1 [166d]
WARNING in rcu_tasks_verify_work_fn prio:low kernel -1 531 47m 175d PATCH [22d]
possible deadlock in tcp_close (3) prio:low net 4 121 19d 181d PATCH [179d]
possible deadlock in inet_shutdown (3) prio:low net 4 syz, C error 410 1d01h 181d PATCH [65d]
possible deadlock in kernfs_link_sibling (2) prio:low kernfs 4 C 8064 38m 189d 💬 4 [26d]
INFO: rcu detected stall in __dentry_kill prio:high mm 1 syz error error 132 69d 203d
INFO: task hung in ret_from_fork (4) prio:high kernel 1 syz, C error error 32 17d 205d
possible deadlock in lock_mm_and_find_vma (4) prio:low mm 4 2536 1h54m 208d 💬 2 [153d]
KASAN: slab-out-of-bounds Write in do_con_write (3) prio:high serial 21 15 50d 208d
WARNING in __ioremap_caller prio:high kernel -1 syz, C 7 9d22h 212d 💬 1 [17d]
WARNING: refcount bug in dvb_device_open (3) prio:high media 13 27 1d16h 217d PATCH [86d]
INFO: rcu detected stall in sendfile64 prio:high mm 1 42 14d 219d
KASAN: slab-use-after-free Read in dvb_frontend_release (3) prio:high media 19 syz, C error 308 1d17h 220d PATCH [86d]
INFO: task hung in rescuer_thread (3) prio:normal kernel 1 syz error error 10 27d 225d
BUG: Bad rss-counter state (6) prio:high mm -1 112 23d 226d
KASAN: slab-out-of-bounds Write in try_module_get (2) prio:high modules 22 402 1d21h 228d PATCH [221d]
INFO: rcu detected stall in vma_merge_new_range (3) prio:low bpf mm 1 syz error error 2 154d 238d
WARNING in pci_scan_single_device (2) prio:high pci -1 syz, C 149 20h40m 244d PATCH [46d]
INFO: task hung in expkey_flush prio:low nfs 1 57 72d 245d
INFO: rcu detected stall in br_handle_frame (6) prio:normal bridge 1 syz, C error error 183 1d11h 252d
INFO: rcu detected stall in cleanup_net (8) prio:normal kernfs 1 syz, C error inconclusive 37 23d 252d
INFO: task hung in con_install (3) prio:high kernel 1 122 27d 252d
INFO: rcu detected stall in kernfs_fop_write_iter (3) prio:low fs net 1 syz, C error error 28 16d 258d
INFO: task hung in reg_todo (4) prio:normal wireless 1 syz, C error error 20 5d04h 270d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (6) prio:low batman 1 syz, C error error 65 11d 274d
INFO: task hung in relay_open (2) prio:low trace block 1 syz error 30 46d 286d
WARNING in sched_mm_cid_fork prio:low fs mm -1 syz, C error error 332 231d 293d PATCH [272d]
INFO: task hung in nfsd_nl_version_set_doit (2) prio:low nfs 1 662 1d15h 294d 💬 1 [293d]
INFO: task hung in devlink_health_report (3) prio:low net 1 syz 11 15d 299d 💬 2 [298d]
INFO: rcu detected stall in call_usermodehelper_exec_async (4) prio:low mm 1 syz, C error 18 20d 299d
INFO: task hung in kvm_swap_active_memslots (2) prio:low kvm 1 syz, C 27 18d 309d 💬 3 [138d]
possible deadlock in kernfs_unlink_sibling (2) prio:low kernfs 4 2384 10h07m 320d
KASAN: vmalloc-out-of-bounds Write in imageblit (6) prio:high fbdev 21 syz, C 9799 8m 324d PATCH [300d]
INFO: rcu detected stall in shmem_file_write_iter (3) prio:low mm 1 syz, C 96 7d07h 335d
possible deadlock in __synchronize_srcu (3) prio:low block 4 1618 5h09m 342d
INFO: rcu detected stall in unwind_next_frame (5) prio:low ext4 1 syz, C error error 63 4d07h 343d
WARNING in path_noexec (2) prio:low fs mm -1 syz, C error done 27195 85d 357d PATCH [346d]
KASAN: slab-use-after-free Write in dvb_device_put prio:high media 22 syz 14 21d 365d PATCH [86d]
INFO: rcu detected stall in sys_madvise (2) prio:high mm 1 63 2d07h 387d
INFO: task hung in queue_limits_commit_update_frozen prio:low block 1 syz, C error 1968 1h05m 390d PATCH [56d]
INFO: rcu detected stall in sys_munmap (2) prio:low mm 1 syz, C error error 51 4d01h 396d PATCH [19d]
possible deadlock in kernfs_remove prio:high kernfs 4 syz, C error done 1996 46m 414d 💬 3 [21d]
INFO: rcu detected stall in blkdev_release (3) prio:normal fs 1 104 18d 414d
INFO: task hung in vfs_coredump (2) prio:high kernel 1 syz, C error 179 4d21h 415d PATCH [184d]
INFO: rcu detected stall in devtmpfsd (3) prio:low mm 1 syz, C error inconclusive 6 57d 429d 💬 2 [428d]
INFO: task hung in blk_trace_setup (4) prio:low block trace 1 syz done error 34 40d 434d
INFO: rcu detected stall in wb_workfn (4) prio:normal ext4 1 syz, C error error 75 1d01h 438d 💬 2 [60d]
possible deadlock in nbd_queue_rq prio:low nbd 4 syz, C done error 659 20h33m 443d PATCH [65d]
WARNING in lowpan_xmit (2) prio:low wpan -1 syz, C error error 1653 78d 455d
INFO: rcu detected stall in exit_to_user_mode_loop prio:low mm 1 syz, C error 824 13h35m 458d PATCH [19d]
possible deadlock in pcpu_alloc_noprof (2) prio:low nbd 4 syz, C error 4473 15d 465d
INFO: task hung in futex_hash_allocate prio:high kernel 1 syz, C 21 56d 469d
possible deadlock in elevator_change prio:low block 4 syz, C error 22972 10m 479d
INFO: rcu detected stall in vm_area_alloc (6) prio:normal mm 1 syz error error 20 14d 480d
KASAN: vmalloc-out-of-bounds Write in fillrect prio:high fbdev 21 796 4h15m 482d PATCH [241d]
possible deadlock in __del_gendisk prio:low block 4 syz, C done error 43996 112d 484d PATCH [410d]
INFO: rcu detected stall in vms_gather_munmap_vmas prio:normal mm 1 syz error error 72 2d07h 495d
INFO: task hung in afs_cell_purge (2) prio:high afs 1 syz, C done done 322 80d 505d 💬 3 [49d]
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) prio:normal wireguard mm 1 syz error error 20 6d17h 506d
INFO: rcu detected stall in nsim_fib_event_work prio:high mm 1 syz, C error error 9 82d 509d
kernel BUG in __filemap_add_folio prio:low fs mm -1 syz, C done 2259 4h36m 515d PATCH [278d]
BUG: soft lockup in sys_bpf prio:low mm 1 syz, C error 240 1d04h 517d
INFO: rcu detected stall in rtnl_newlink (5) prio:normal net 1 syz, C error 251 1d03h 526d
possible deadlock in kernfs_iop_getattr prio:low kernfs 4 syz, C done 8321 1d02h 539d 💬 2 [146d]
INFO: rcu detected stall in clone (7) prio:high mm 1 131 11d 544d
INFO: task hung in hci_dev_open (2) prio:low kernel 1 syz done inconclusive 10 53d 584d
UBSAN: shift-out-of-bounds in sg_build_indirect prio:low scsi -1 syz, C 4 4d11h 585d PATCH [5d13h]
general protection fault in status_show prio:high usb 2 syz, C 16 92d 613d PATCH [461d]
INFO: rcu detected stall in task_numa_work (2) mm bpf 1 syz, C error error 28 61d 626d
KASAN: slab-use-after-free Read in dvb_device_open prio:normal media 22 syz, C error 16757 6m 640d PATCH [611d]
WARNING in tracepoint_probe_unregister (3) prio:low trace -1 syz, C 320 5d04h 644d PATCH [157d]
WARNING in hci_conn_timeout (2) prio:low bluetooth -1 syz, C error 29855 28m 644d
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done error 14 23h33m 652d 💬 6 [561d]
INFO: rcu detected stall in sys_umount (3) prio:low mm 1 syz, C done error 58 42d 653d 💬 2 [399d]
INFO: rcu detected stall in sys_symlinkat (5) prio:normal tomoyo mm 1 syz error error 129 11h12m 657d
INFO: rcu detected stall in sys_sendmmsg (7) prio:high mm 1 147 23d 661d
INFO: rcu detected stall in sys_mmap (3) mm 1 syz, C error error 70 29d 666d
possible deadlock in blk_mq_update_nr_hw_queues prio:low block 4 syz, C done error 44253 114d 666d
INFO: task hung in do_get_write_access (3) prio:low ext4 1 syz, C error 1389 50m 668d
INFO: rcu detected stall in security_file_ioctl (9) prio:normal mm 1 syz error 201 1d18h 669d
INFO: rcu detected stall in cfg80211_wiphy_work (2) prio:normal wireless 1 syz, C done error 101 38d 673d
INFO: task hung in nl80211_pre_doit (3) prio:high wireless 1 syz error error 52 1d23h 677d 💬 1 [18d]
INFO: rcu detected stall in sys_pipe2 (2) prio:low mm 1 syz done done 147 2d03h 681d
INFO: rcu detected stall in schedule_timeout (7) prio:low kernel 1 syz, C error error 55 1d22h 682d
possible deadlock in __submit_bio block 4 syz, C done 60724 115d 687d 💬 3 [110d]
INFO: rcu detected stall in kthreadd (2) mm 1 syz, C unreliable error 144 1d07h 692d
INFO: rcu detected stall in sys_readlink (5) prio:normal kernfs 1 syz done error 63 6d19h 704d
INFO: task hung in do_coredump (3) prio:high fs 1 syz, C done error 361 259d 705d 💬 4 [441d]
INFO: rcu detected stall in sys_mprotect (8) prio:normal mm 1 syz done error 140 13h17m 711d
INFO: task hung in netdev_run_todo (4) prio:high wireless 1 980 11h07m 713d
INFO: task hung in nfsd_nl_threads_set_doit prio:normal nfs 1 syz, C done 1066 5d16h 713d PATCH [713d]
INFO: task hung in fdget_pos fs kernfs prio:normal 1 syz, C inconclusive inconclusive 173 2d18h 713d 💬 1 [21d]
INFO: task hung in regdb_fw_cb (2) wireless 1 syz, C inconclusive done 138 8d22h 717d
INFO: rcu detected stall in kjournald2 (2) prio:normal block mm 1 syz, C error error 95 2d18h 719d
INFO: task hung in crda_timeout_work (8) wireless prio:high 1 syz, C done error 870 7h11m 725d
INFO: task hung in reg_check_chans_work (7) prio:normal wireless 1 syz, C error 1871 2h29m 729d 💬 1 [13d]
INFO: rcu detected stall in shmem_fault (6) mm prio:low 1 syz, C 270 3d02h 733d PATCH [715d]
INFO: rcu detected stall in sys_execve (6) prio:normal mm 1 syz, C done error 92 2d02h 735d
INFO: task hung in tun_chr_close (5) net prio:high 1 syz, C done 809 2h42m 737d PATCH [13d]
INFO: rcu detected stall in x64_sys_call prio:low mm 1 syz, C error 653 12h37m 743d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 syz, C done error 3651 243d 750d 💬 1 [246d]
possible deadlock in walk_component (4) kernfs 4 syz, C 79 297d 764d 💬 1 [333d]
possible deadlock in console_lock_spinning_enable (5) serial prio:low 4 syz, C done 5274 25d 766d 💬 4 [143d]
INFO: rcu detected stall in kcov_close prio:normal mm 1 250 5d21h 771d
INFO: task hung in switchdev_deferred_process_work (3) net 1 syz, C inconclusive 1168 2h10m 775d PATCH [13d]
INFO: task hung in read_part_sector (2) prio:low block 1 syz error error 78626 23m 779d PATCH [67d]
INFO: task hung in addrconf_dad_work (5) prio:normal net 1 syz, C done 2510 27m 785d 💬 2 [21d]
INFO: task hung in linkwatch_event (4) prio:low net 1 syz, C done 4725 8m 787d 💬 2 [153d]
INFO: task hung in nfsd_nl_rpc_status_get_dumpit prio:normal nfs 1 1817 1d16h 794d
possible deadlock in dpm_for_each_dev pm 4 syz, C error error 9 264d 807d
INFO: task hung in nfsd_umount prio:normal nfs 1 syz, C 5221 4h52m 807d 💬 3 [37d]
INFO: rcu detected stall in sys_futex (7) prio:high kernel 1 syz error error 145 7d00h 820d
INFO: task hung in nfsd_nl_threads_get_doit prio:low nfs 1 C 1734 23h51m 820d
INFO: task hung in nfsd_nl_version_get_doit prio:low nfs 1 C 1846 2d16h 820d PATCH [30d]
INFO: task hung in nfsd_nl_listener_get_doit prio:normal nfs 1 1795 1h06m 829d 💬 7 [445d]
INFO: task hung in nsim_destroy (4) prio:high net 1 syz, C error error 495 1d15h 844d PATCH [13d]
INFO: task hung in nfsd_nl_listener_set_doit prio:high nfs 1 syz, C done 28776 1d03h 847d 💬 11 [445d]
INFO: task hung in bdev_open prio:low block 1 syz, C error 6277 5h41m 847d
WARNING in shmem_evict_inode (3) prio:normal mm -1 101 36d 850d
INFO: rcu detected stall in sendmsg (4) prio:high mm 1 syz, C error error 66 36d 851d
INFO: rcu detected stall in sys_sendto (7) prio:low wireless mm 1 syz, C error error 403 35d 854d
INFO: task hung in jbd2_journal_commit_transaction (5) prio:low ext4 1 syz, C error error 3037 1h48m 860d
INFO: rcu detected stall in sock_write_iter (3) net prio:low 1 syz, C done error 221 58d 868d 💬 1 [868d]
BUG: soft lockup in do_sock_setsockopt prio:high tipc 1 syz, C done 129 27d 914d PATCH [40d]
WARNING in io_ring_exit_work (2) prio:high io-uring -1 syz 10870 14m 943d 💬 1 [29d]
INFO: rcu detected stall in sys_syslog (2) mm 1 syz, C error error 54 4d10h 945d
possible deadlock in smc_release smc 4 syz, C error 1245 58m 963d 💬 2 [323d]
INFO: rcu detected stall in dput (8) prio:low fs 1 syz, C done error 635 247d 996d
INFO: rcu detected stall in sys_recvmmsg (3) prio:low net 1 292 21h56m 1008d
INFO: task hung in blk_trace_ioctl (4) prio:low trace block 1 syz, C done 89 3d11h 1027d PATCH [1024d]
INFO: rcu detected stall in sys_socket (10) mm 1 syz, C done 334 2h32m 1027d 💬 6 [1022d]
INFO: rcu detected stall in sys_unshare (9) prio:high kernfs mm 1 syz, C inconclusive done 184 17h02m 1046d 💬 1 [21d]
INFO: rcu detected stall in worker_thread (9) prio:low wireless 1 syz, C done 5997 19m 1081d PATCH [1074d]
kernel BUG in filemap_unaccount_folio prio:high mm -1 syz, C done error 528 8d20h 1112d 💬 4 [28d]
INFO: rcu detected stall in sys_openat (3) prio:low mm 1 syz, C error 746 17h03m 1115d
INFO: task hung in reg_process_self_managed_hints prio:high wireless 1 syz, C done 1550 47m 1128d
INFO: rcu detected stall in sys_unlink (3) mm 1 syz, C error 426 3d04h 1135d
possible deadlock in lookup_slow (3) prio:low kernfs nfs 4 syz, C unreliable 533 2d08h 1161d
WARNING in vkms_get_vblank_timestamp (2) dri -1 syz, C done error 528 293d 1197d 💬 5 [299d]
INFO: rcu detected stall in newfstatat (3) usb 1 syz, C done 781 3h39m 1200d 💬 4 [929d]
INFO: task hung in synchronize_rcu (4) prio:high fs bluetooth 1 syz, C done error 4731 23m 1237d 💬 8 [28d]
INFO: task hung in del_device_store prio:low net 1 syz, C error 2311 1d02h 1297d 💬 2 [122d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 syz, C inconclusive error 807 249d 1387d 💬 5 [330d]
WARNING in call_timer_fn bluetooth prio:high -1 syz, C unreliable 9822 5h28m 1406d 💬 8 [18d]
possible deadlock in filemap_fault prio:high mm 4 syz, C done 3134 13h38m 1418d PATCH [83d]
INFO: task can't die in vlan_ioctl_handler prio:low net 1 syz error error 216 9h54m 1576d
INFO: rcu detected stall in gc_worker (3) prio:low netfilter 1 syz, C done done 370 1d20h 1647d 💬 1 [146d]
WARNING in blk_register_tracepoints prio:low trace block -1 syz, C inconclusive done 227 1d15h 1687d
INFO: task can't die in show_free_areas serial 1 syz, C error error 303 15d 1702d 💬 3 [18d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders prio:low net nfc -1 syz, C unreliable 9276 1h17m 1952d PATCH [1189d]
INFO: task can't die in corrupted (2) prio:normal kernel 1 syz, C error error 897 26d 2111d
INFO: rcu detected stall in corrupted (4) prio:low wireless 1 syz, C done inconclusive 855 9h41m 2209d PATCH [138d]
BUG: soft lockup in smp_call_function prio:low kernel 1 syz, C done 2045 11h51m 2262d 💬 1 [1278d]
BUG: workqueue lockup (5) prio:low kernel 1 syz, C done 17813 3h28m 2442d
WARNING in rcu_check_gp_start_stall net prio:low -1 syz, C done error 2985 3d09h 2769d 💬 10 [60d]
INFO: rcu detected stall in do_idle prio:normal virt 1 syz, C done error 4054 1d02h 2901d 💬 44 [23d]
moderation (6) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in __refill_obj_stock prio:high cgroups mm 2 1 85d 81d
general protection fault in mon_text_release prio:normal usb 10 3 65d 165d
kernel BUG in set_ps_flags prio:low fs -1 6 87d 191d
lost connection to test machine (5) -1 syz, C error 3172943 now 2503d
corrupted report (2) prio:low wireless -1 1160873 now 3086d
no output from test machine (2) prio:high -1 syz, C done 2501433 now 3209d