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 9h30m 26443 859036 107 470539 551c722f4080 .config 1d12h 38f7f0d1 21h47m 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 6 7d14h 16d
INFO: task hung in ovs_dp_masks_rebalance (8) prio:normal openvswitch 1 43 6d11h 29d 💬 1 [28d]
INFO: trying to register non-static key in stats_request (2) prio:high virt -1 2 3d14h 40d 💬 1 [38d]
INFO: rcu detected stall in blkdev_common_ioctl (4) prio:high block 1 syz, C error 7 44d 40d
kernel BUG in qlist_free_all (4) prio:high net -1 8 47d 46d
WARNING in udmabuf_create prio:low media dri -1 syz, C done 3249 59m 52d PATCH [13d]
WARNING in blk_mq_free_tag_set prio:normal block -1 syz, C 2699 20m 53d PATCH [17h48m]
WARNING in ring_buffer_read_page prio:normal -1 C 1 55d 53d
INFO: task hung in __rq_qos_throttle (2) prio:high block 1 syz, C 188 8h14m 53d PATCH [19d]
WARNING in irqentry_exit (2) prio:high kernel -1 C 2 50d 57d 💬 1 [50d]
INFO: rcu detected stall in khugepaged (3) prio:normal mm 1 38 1d15h 57d 💬 6 [55d]
INFO: task hung in tty_release_struct (8) prio:high serial 1 33 41d 58d
BUG: unable to handle kernel paging request in write_comp_data prio:low kernel 8 C 555 12m 60d PATCH [16d]
WARNING in mce_timer_fn prio:normal edac -1 syz error 14 18d 61d 💬 1 [61d]
INFO: task hung in devlink_pernet_pre_exit (3) prio:low net 1 34 9d08h 62d
KASAN: use-after-free Read in acpi_ns_get_attached_object prio:normal acpica 19 syz, C 18 42d 65d
INFO: task hung in nfsd_nl_svc_export_set_reqs_doit prio:high nfs 1 228 4h17m 68d
INFO: rcu detected stall in unmap_region prio:normal net 1 syz error error 4 94d 90d 💬 3 [68d]
WARNING in update_rq_clock (2) prio:low kernel -1 syz, C 1072 47m 90d 💬 3 [59d]
INFO: task hung in vcs_open (10) prio:low kernel 1 83 36d 124d
INFO: rcu detected stall in clone3 (6) prio:high mm 1 55 1h04m 126d
BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (10) prio:low mm ext4 10 syz, C 3 119d 133d
INFO: task hung in exit_aio (5) prio:low fs 1 46 7d01h 136d
unregister_netdevice: waiting for DEV to become free (9) prio:high net 2 syz, C error 12247 now 143d PATCH [2d05h]
WARNING in do_exit prio:low kernel -1 2 99d 152d PATCH [74d]
INFO: task jbd2/sda1-NUM:NUM blocked in I/O wait for more than NUM seconds. prio:low ext4 -1 syz, C 12 127d 153d PATCH [64d]
possible deadlock in cgroup_kn_lock_live (2) prio:low cgroups overlayfs 4 3 43d 173d
INFO: rcu detected stall in kcov_ioctl (3) prio:high mm 1 32 10d 175d 💬 1 [175d]
WARNING in rcu_tasks_verify_work_fn prio:low kernel -1 720 4h21m 183d PATCH [31d]
possible deadlock in tcp_close (3) prio:low net 4 121 28d 190d PATCH [188d]
possible deadlock in inet_shutdown (3) prio:low net 4 syz, C error 411 3d14h 190d PATCH [74d]
possible deadlock in kernfs_link_sibling (2) prio:low kernfs 4 C 8302 1h25m 197d 💬 4 [35d]
INFO: rcu detected stall in __dentry_kill prio:high mm 1 syz error error 132 78d 212d
INFO: task hung in ret_from_fork (4) prio:high kernel 1 syz, C error error 33 5d05h 213d
possible deadlock in lock_mm_and_find_vma (4) prio:low mm 4 2568 1d00h 216d 💬 2 [162d]
KASAN: slab-out-of-bounds Write in do_con_write (3) prio:high serial 21 15 59d 217d
WARNING in __ioremap_caller prio:high kernel -1 syz, C 9 2d23h 221d 💬 1 [26d]
WARNING: refcount bug in dvb_device_open (3) prio:high media 13 27 10d 225d PATCH [95d]
INFO: rcu detected stall in sendfile64 prio:high mm 1 42 22d 228d
KASAN: slab-use-after-free Read in dvb_frontend_release (3) prio:high media 19 syz, C error 324 1h13m 229d PATCH [95d]
INFO: task hung in rescuer_thread (3) prio:normal kernel 1 syz error error 13 1d23h 234d
BUG: Bad rss-counter state (6) prio:high mm -1 112 32d 235d
KASAN: slab-out-of-bounds Write in try_module_get (2) prio:high modules 22 406 4d00h 236d PATCH [230d]
INFO: rcu detected stall in vma_merge_new_range (3) prio:low bpf mm 1 syz error error 2 163d 247d
WARNING in pci_scan_single_device (2) prio:high pci -1 syz, C 181 6h18m 253d PATCH [54d]
INFO: task hung in expkey_flush prio:low nfs 1 57 81d 253d
INFO: rcu detected stall in br_handle_frame (6) prio:normal bridge 1 syz, C error error 188 4d14h 260d
INFO: rcu detected stall in cleanup_net (8) prio:normal kernfs 1 syz, C error inconclusive 37 32d 260d
INFO: task hung in con_install (3) prio:high kernel 1 122 36d 261d
INFO: rcu detected stall in kernfs_fop_write_iter (3) prio:low fs net 1 syz, C error error 29 6d18h 266d
INFO: task hung in reg_todo (4) prio:normal wireless 1 syz, C error error 23 4d18h 278d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (6) prio:low batman 1 syz, C error error 65 19d 283d
INFO: task hung in relay_open (2) prio:low trace block 1 syz error 30 54d 295d
WARNING in sched_mm_cid_fork prio:low fs mm -1 syz, C error error 332 240d 302d PATCH [281d]
INFO: task hung in nfsd_nl_version_set_doit (2) prio:low nfs 1 671 11h03m 303d 💬 1 [301d]
INFO: task hung in devlink_health_report (3) prio:low net 1 syz 12 7d23h 307d 💬 2 [307d]
INFO: rcu detected stall in call_usermodehelper_exec_async (4) prio:low mm 1 syz, C error 18 29d 307d
INFO: task hung in kvm_swap_active_memslots (2) prio:low kvm 1 syz, C 28 4d23h 318d 💬 3 [146d]
possible deadlock in kernfs_unlink_sibling (2) prio:low kernfs 4 2389 1d08h 329d
KASAN: vmalloc-out-of-bounds Write in imageblit (6) prio:high fbdev 21 syz, C 10445 30m 332d PATCH [309d]
INFO: rcu detected stall in shmem_file_write_iter (3) prio:low mm 1 syz, C 97 1d08h 344d
possible deadlock in __synchronize_srcu (3) prio:low block 4 1703 1h20m 350d
INFO: rcu detected stall in unwind_next_frame (5) prio:low ext4 1 syz, C error error 64 5h42m 352d
WARNING in path_noexec (2) prio:low fs mm -1 syz, C error done 27195 94d 365d PATCH [355d]
KASAN: slab-use-after-free Write in dvb_device_put prio:high media 22 syz 14 30d 374d PATCH [95d]
INFO: rcu detected stall in sys_madvise (2) prio:high mm 1 63 10d 396d
INFO: task hung in queue_limits_commit_update_frozen prio:low block 1 syz, C error 2012 18h27m 399d PATCH [65d]
INFO: rcu detected stall in sys_munmap (2) prio:low mm 1 syz, C error error 51 12d 405d PATCH [28d]
possible deadlock in kernfs_remove prio:high kernfs 4 syz, C error done 2042 1h06m 422d 💬 3 [29d]
INFO: rcu detected stall in blkdev_release (3) prio:normal fs 1 104 27d 423d
INFO: task hung in vfs_coredump (2) prio:high kernel 1 syz, C error 179 13d 423d PATCH [193d]
INFO: rcu detected stall in devtmpfsd (3) prio:low mm 1 syz, C error inconclusive 6 65d 438d 💬 2 [437d]
INFO: task hung in blk_trace_setup (4) prio:low block trace 1 syz done error 35 6d01h 442d
INFO: rcu detected stall in wb_workfn (4) prio:normal ext4 1 syz, C error error 76 3d12h 447d 💬 2 [68d]
possible deadlock in nbd_queue_rq prio:low nbd 4 syz, C done error 678 3h54m 451d PATCH [74d]
WARNING in lowpan_xmit (2) prio:low wpan -1 syz, C error error 1653 87d 463d
INFO: rcu detected stall in exit_to_user_mode_loop prio:low mm 1 syz, C error 888 1h31m 466d PATCH [28d]
possible deadlock in pcpu_alloc_noprof (2) prio:low nbd 4 syz, C error 4473 24d 473d
INFO: task hung in futex_hash_allocate prio:high kernel 1 syz, C 21 65d 478d
possible deadlock in elevator_change prio:low block 4 syz, C error 23486 1h21m 488d
INFO: rcu detected stall in vm_area_alloc (6) prio:normal mm 1 syz error error 22 3d04h 489d
KASAN: vmalloc-out-of-bounds Write in fillrect prio:high fbdev 21 871 1h34m 491d PATCH [249d]
possible deadlock in __del_gendisk prio:low block 4 syz, C done error 43996 121d 493d PATCH [419d]
INFO: rcu detected stall in vms_gather_munmap_vmas prio:normal mm 1 syz error error 74 4d22h 504d
INFO: task hung in afs_cell_purge (2) prio:high afs 1 syz, C done done 322 89d 514d 💬 3 [58d]
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) prio:normal wireguard mm 1 syz error error 20 15d 514d
INFO: rcu detected stall in nsim_fib_event_work prio:high mm 1 syz, C error error 9 91d 517d
kernel BUG in __filemap_add_folio prio:low fs mm -1 syz, C done 2272 2d09h 524d PATCH [287d]
BUG: soft lockup in sys_bpf prio:low mm 1 syz, C error 253 1d06h 526d
INFO: rcu detected stall in rtnl_newlink (5) prio:normal net 1 syz, C error 260 19h03m 535d
possible deadlock in kernfs_iop_getattr prio:low kernfs 4 syz, C done 8370 10m 548d 💬 2 [154d]
INFO: rcu detected stall in clone (7) prio:high mm 1 134 3h51m 553d
INFO: task hung in hci_dev_open (2) prio:low kernel 1 syz done inconclusive 10 61d 592d
UBSAN: shift-out-of-bounds in sg_build_indirect prio:low scsi -1 syz, C 4 13d 593d PATCH [14d]
INFO: rcu detected stall in task_numa_work (2) mm bpf 1 syz, C error error 28 70d 635d
KASAN: slab-use-after-free Read in dvb_device_open prio:normal media 22 syz, C error 17070 1h49m 649d PATCH [620d]
WARNING in tracepoint_probe_unregister (3) prio:low trace -1 syz, C 324 18h50m 652d PATCH [165d]
WARNING in hci_conn_timeout (2) prio:low bluetooth -1 syz, C error 31165 11m 652d
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done error 14 9d16h 661d 💬 6 [570d]
INFO: rcu detected stall in sys_umount (3) prio:low mm 1 syz, C done error 58 51d 662d 💬 2 [408d]
INFO: rcu detected stall in sys_symlinkat (5) prio:normal tomoyo mm 1 syz error error 134 1d09h 666d
INFO: rcu detected stall in sys_sendmmsg (7) prio:high mm 1 148 6d23h 669d
INFO: rcu detected stall in sys_mmap (3) mm 1 syz, C error error 70 38d 675d
possible deadlock in blk_mq_update_nr_hw_queues prio:low block 4 syz, C done error 44253 123d 675d
INFO: task hung in do_get_write_access (3) prio:low ext4 1 syz, C error 1576 11h49m 676d
INFO: rcu detected stall in security_file_ioctl (9) prio:normal mm 1 syz error 202 4d15h 678d
INFO: rcu detected stall in cfg80211_wiphy_work (2) prio:normal wireless 1 syz, C done error 101 46d 682d
INFO: task hung in nl80211_pre_doit (3) prio:high wireless 1 syz error error 55 2h57m 686d 💬 1 [27d]
INFO: rcu detected stall in sys_pipe2 (2) prio:low mm 1 syz done done 148 4d05h 689d
INFO: rcu detected stall in schedule_timeout (7) prio:low kernel 1 syz, C error error 56 4d18h 691d
possible deadlock in __submit_bio block 4 syz, C done 60724 124d 696d 💬 3 [119d]
INFO: rcu detected stall in kthreadd (2) mm 1 syz, C unreliable error 147 1d17h 701d
INFO: rcu detected stall in sys_readlink (5) prio:normal kernfs 1 syz done error 64 7d09h 713d
INFO: task hung in do_coredump (3) prio:high fs 1 syz, C done error 361 268d 714d 💬 4 [450d]
INFO: rcu detected stall in sys_mprotect (8) prio:normal mm 1 syz done error 145 3h29m 720d
INFO: task hung in netdev_run_todo (4) prio:high wireless 1 1001 1d03h 721d
INFO: task hung in nfsd_nl_threads_set_doit prio:normal nfs 1 syz, C done 1068 2d07h 721d PATCH [721d]
INFO: task hung in fdget_pos fs kernfs prio:normal 1 syz, C inconclusive inconclusive 181 4h43m 722d 💬 1 [29d]
INFO: task hung in regdb_fw_cb (2) wireless 1 syz, C inconclusive done 139 3d19h 726d
INFO: rcu detected stall in kjournald2 (2) prio:normal block mm 1 syz, C error error 95 11d 728d
INFO: task hung in crda_timeout_work (8) wireless prio:high 1 syz, C done error 963 1h37m 733d
INFO: task hung in reg_check_chans_work (7) prio:normal wireless 1 syz, C error 1879 6d22h 738d 💬 1 [22d]
INFO: rcu detected stall in shmem_fault (6) mm prio:low 1 syz, C 273 3d11h 741d PATCH [724d]
INFO: rcu detected stall in sys_execve (6) prio:normal mm 1 syz, C done error 93 4d14h 744d
INFO: task hung in tun_chr_close (5) net prio:high 1 syz, C done 839 20h43m 745d PATCH [21d]
INFO: rcu detected stall in x64_sys_call prio:low mm 1 syz, C error 660 8h40m 751d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 syz, C done error 3651 251d 759d 💬 1 [255d]
possible deadlock in walk_component (4) kernfs 4 syz, C 79 305d 773d 💬 1 [341d]
possible deadlock in console_lock_spinning_enable (5) serial prio:low 4 syz, C done 5274 34d 774d 💬 4 [151d]
INFO: rcu detected stall in kcov_close prio:normal mm 1 253 2d13h 780d
INFO: task hung in switchdev_deferred_process_work (3) net 1 syz, C inconclusive 1318 57m 783d PATCH [21d]
INFO: task hung in read_part_sector (2) prio:low block 1 syz error error 80666 now 787d PATCH [76d]
INFO: task hung in addrconf_dad_work (5) prio:normal net 1 syz, C done 2723 55m 793d 💬 2 [6d01h]
INFO: task hung in linkwatch_event (4) prio:low net 1 syz, C done 5104 12m 796d 💬 2 [162d]
INFO: task hung in nfsd_nl_rpc_status_get_dumpit prio:normal nfs 1 1832 10h14m 802d
possible deadlock in dpm_for_each_dev pm 4 syz, C error error 9 272d 815d
INFO: task hung in nfsd_umount prio:normal nfs 1 syz, C 5291 3h44m 816d 💬 3 [46d]
INFO: rcu detected stall in sys_futex (7) prio:high kernel 1 syz error error 145 15d 828d
INFO: task hung in nfsd_nl_threads_get_doit prio:low nfs 1 C 1740 14h25m 829d
INFO: task hung in nfsd_nl_version_get_doit prio:low nfs 1 C 1863 8h04m 829d PATCH [38d]
INFO: task hung in nfsd_nl_listener_get_doit prio:normal nfs 1 1810 7h21m 838d 💬 7 [454d]
INFO: task hung in nsim_destroy (4) prio:high net 1 syz, C error error 516 4h06m 853d PATCH [21d]
INFO: task hung in nfsd_nl_listener_set_doit prio:high nfs 1 syz, C done 28882 52m 855d 💬 11 [454d]
INFO: task hung in bdev_open prio:low block 1 syz, C error 6325 9h31m 856d
WARNING in shmem_evict_inode (3) prio:normal mm -1 101 44d 859d
INFO: rcu detected stall in sendmsg (4) prio:high mm 1 syz, C error error 66 44d 860d
INFO: rcu detected stall in sys_sendto (7) prio:low wireless mm 1 syz, C error error 403 44d 862d
INFO: task hung in jbd2_journal_commit_transaction (5) prio:low ext4 1 syz, C error error 3240 8h14m 869d
INFO: rcu detected stall in sock_write_iter (3) net prio:low 1 syz, C done error 221 67d 877d 💬 1 [877d]
BUG: soft lockup in do_sock_setsockopt prio:high tipc 1 syz, C done 129 36d 922d PATCH [49d]
WARNING in io_ring_exit_work (2) prio:high io-uring -1 syz 11299 3h58m 952d 💬 1 [38d]
INFO: rcu detected stall in sys_syslog (2) mm 1 syz, C error error 54 13d 953d
possible deadlock in smc_release smc 4 syz, C error 1299 5h58m 972d 💬 2 [332d]
INFO: rcu detected stall in dput (8) prio:low fs 1 syz, C done error 635 256d 1004d
INFO: rcu detected stall in sys_recvmmsg (3) prio:low net 1 294 22h52m 1017d
INFO: task hung in blk_trace_ioctl (4) prio:low trace block 1 syz, C done 89 12d 1035d PATCH [1033d]
INFO: rcu detected stall in sys_socket (10) mm 1 syz, C done 345 3h35m 1035d 💬 6 [1031d]
INFO: rcu detected stall in sys_unshare (9) prio:high kernfs mm 1 syz, C inconclusive done 185 8d10h 1055d 💬 1 [6d01h]
INFO: rcu detected stall in worker_thread (9) prio:low wireless 1 syz, C done 6050 4h03m 1089d PATCH [1083d]
kernel BUG in filemap_unaccount_folio prio:high mm -1 syz, C done error 529 4d04h 1120d 💬 4 [6d01h]
INFO: rcu detected stall in sys_openat (3) prio:low mm 1 syz, C error 764 1h59m 1124d
INFO: task hung in reg_process_self_managed_hints prio:high wireless 1 syz, C done 1639 2h16m 1136d
INFO: rcu detected stall in sys_unlink (3) mm 1 syz, C error 431 3h44m 1144d
possible deadlock in lookup_slow (3) prio:low kernfs nfs 4 syz, C unreliable 2556 23m 1170d
WARNING in vkms_get_vblank_timestamp (2) dri -1 syz, C done error 528 301d 1206d 💬 5 [308d]
INFO: rcu detected stall in newfstatat (3) usb 1 syz, C done 796 21h40m 1209d 💬 4 [938d]
INFO: task hung in synchronize_rcu (4) prio:high fs bluetooth 1 syz, C done error 4820 4h44m 1246d 💬 8 [37d]
INFO: task hung in del_device_store prio:low net 1 syz, C error 2339 15h29m 1305d 💬 2 [131d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 syz, C inconclusive error 807 258d 1395d 💬 5 [339d]
WARNING in call_timer_fn bluetooth prio:high -1 syz, C unreliable 9876 4h30m 1414d 💬 8 [27d]
possible deadlock in filemap_fault prio:high mm 4 syz, C done 3138 4h48m 1427d PATCH [92d]
INFO: task can't die in vlan_ioctl_handler prio:low net 1 syz error error 227 1d01h 1585d
INFO: rcu detected stall in gc_worker (3) prio:low netfilter 1 syz, C done done 370 10d 1656d 💬 1 [154d]
WARNING in blk_register_tracepoints prio:low trace block -1 syz, C inconclusive done 245 2d00h 1696d
INFO: task can't die in show_free_areas serial 1 syz, C error error 303 24d 1711d 💬 3 [27d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders prio:low net nfc -1 syz, C unreliable 9326 48m 1960d PATCH [1197d]
INFO: task can't die in corrupted (2) prio:normal kernel 1 syz, C error error 897 35d 2120d
INFO: rcu detected stall in corrupted (4) prio:low wireless 1 syz, C done inconclusive 857 4d13h 2217d PATCH [147d]
BUG: soft lockup in smp_call_function prio:low kernel 1 syz, C done 2051 1d01h 2271d 💬 1 [1286d]
BUG: workqueue lockup (5) prio:low kernel 1 syz, C done 17866 10h04m 2451d
WARNING in rcu_check_gp_start_stall net prio:low -1 syz, C done error 2991 8h44m 2777d 💬 10 [68d]
INFO: rcu detected stall in do_idle prio:normal virt 1 syz, C done error 4063 9h26m 2910d 💬 44 [32d]
moderation (4) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in mon_text_release prio:normal usb 10 3 74d 174d
lost connection to test machine (5) -1 syz, C error 3178494 now 2512d
corrupted report (2) prio:low wireless -1 1161895 6m 3095d
no output from test machine (2) prio:high -1 syz, C done 2519938 now 3218d