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 1h41m 19178 528460 17 114430 940de590b839 .config 2h59m 6a988719 11h15m all only
Applied filters: Manager=ci-qemu-gce-upstream-auto (drop)
Extra filters: [With Repro] [With AI Patch Pending Review]
open (190) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in ovs_dp_masks_rebalance (8) prio:normal openvswitch 1 36 1d00h 18h18m
INFO: rcu detected stall in blkdev_common_ioctl (4) prio:high block 1 syz, C 7 16d 12d
kernel BUG in qlist_free_all (4) prio:high net -1 8 19d 18d
WARNING in blk_mq_free_tag_set block prio:normal -1 syz, C 1062 now 25d
WARNING in ring_buffer_read_page prio:normal -1 C 1 26d 25d
INFO: task hung in __rq_qos_throttle (2) prio:high block 1 syz, C 37 1d07h 25d
WARNING in irqentry_exit (2) prio:high kernel -1 C 2 21d 29d 💬 1 [21d]
INFO: rcu detected stall in khugepaged (3) prio:normal mm 1 35 9d22h 29d 💬 6 [27d]
INFO: task hung in tty_release_struct (8) prio:high serial 1 33 13d 30d
BUG: unable to handle kernel paging request in write_comp_data prio:low kernel 8 169 3h38m 31d
WARNING in mce_timer_fn prio:normal edac -1 syz 14 7d00h 33d 💬 1 [33d]
INFO: task hung in devlink_pernet_pre_exit (3) prio:low net 1 32 1d13h 34d
KASAN: use-after-free Read in acpi_ns_get_attached_object prio:normal acpica 19 syz, C 18 13d 36d
INFO: task hung in nfsd_nl_svc_export_set_reqs_doit prio:high nfs 1 78 8h51m 39d
INFO: rcu detected stall in unmap_region prio:normal net 1 syz error 4 65d 61d 💬 3 [40d]
WARNING in update_rq_clock (2) prio:low kernel -1 syz, C 267 28m 62d 💬 3 [30d]
WARNING: locking bug in __clocksource_register_scale prio:low kernel 4 51 69d 74d 💬 1 [74d]
INFO: task hung in vcs_open (10) prio:low kernel 1 83 8d09h 96d
INFO: rcu detected stall in clone3 (6) prio:high mm 1 48 2d03h 98d
WARNING in drv_get_tsf (3) prio:low wireless -1 3 67d 104d
BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (10) prio:low mm ext4 10 syz, C 3 90d 104d
KASAN: use-after-free Read in kvm_xen_shared_info_init prio:high kvm kvm-x86 19 syz, C 10 4d01h 106d PATCH [4h01m]
INFO: task hung in exit_aio (5) prio:low kernel 1 40 2d20h 108d
unregister_netdevice: waiting for DEV to become free (9) prio:high net 2 syz error 7549 36m 115d PATCH [110d]
WARNING in do_exit prio:low kernel -1 2 71d 123d PATCH [45d]
INFO: task jbd2/sda1-NUM:NUM blocked in I/O wait for more than NUM seconds. prio:low ext4 -1 syz, C 12 99d 125d PATCH [36d]
possible deadlock in cgroup_kn_lock_live (2) prio:low cgroups 4 3 15d 145d
INFO: rcu detected stall in kcov_ioctl (3) prio:high mm 1 31 75d 147d 💬 1 [147d]
WARNING in rcu_tasks_verify_work_fn prio:low kernel -1 157 40m 155d PATCH [2d12h]
possible deadlock in tcp_close (3) prio:low net 4 121 2h50m 161d PATCH [159d]
possible deadlock in inet_shutdown (3) prio:low net 4 syz, C error 369 21h50m 161d PATCH [45d]
possible deadlock in kernfs_link_sibling (2) prio:low kernfs 4 C 7439 1h52m 169d 💬 4 [6d15h]
WARNING in ring_buffer_nr_dirty_pages prio:low trace -1 5 83d 177d
INFO: rcu detected stall in __dentry_kill prio:high mm 1 syz error 132 49d 183d
INFO: task hung in ret_from_fork (4) prio:high kernel 1 syz, C error error 31 9d16h 185d
possible deadlock in lock_mm_and_find_vma (4) prio:low mm 4 2435 11h41m 188d 💬 2 [133d]
KASAN: slab-out-of-bounds Write in do_con_write (3) prio:high serial 21 15 30d 188d
WARNING in ieee80211_set_active_links (3) prio:low wireless -1 C 146 6d14h 188d
WARNING in __ioremap_caller prio:high kernel -1 5 12d 192d
WARNING: refcount bug in dvb_device_open (3) prio:high media 13 25 15d 197d PATCH [66d]
INFO: rcu detected stall in sendfile64 prio:high mm 1 41 31d 200d
KASAN: slab-use-after-free Read in dvb_frontend_release (3) prio:high media 19 syz, C error 294 17h24m 200d PATCH [66d]
INFO: task hung in rescuer_thread (3) prio:normal kernel 1 syz error error 10 7d16h 206d
BUG: Bad rss-counter state (6) prio:high mm -1 112 4d02h 207d
KASAN: slab-out-of-bounds Write in try_module_get (2) prio:high modules 22 386 8h42m 208d PATCH [201d]
INFO: rcu detected stall in vma_merge_new_range (3) prio:low bpf mm 1 syz error error 2 135d 219d
WARNING in pci_scan_single_device (2) prio:high pci -1 syz, C 116 1d19h 225d PATCH [26d]
INFO: task hung in expkey_flush prio:low nfs 1 57 52d 225d
INFO: rcu detected stall in br_handle_frame (6) prio:normal bridge netfilter 1 syz, C error error 178 20h34m 232d
INFO: rcu detected stall in cleanup_net (8) prio:normal kernfs net 1 syz, C error inconclusive 37 3d14h 232d
INFO: task hung in con_install (3) prio:high kernel 1 122 8d01h 232d
INFO: rcu detected stall in kernfs_fop_write_iter (3) prio:low net 1 syz, C error error 27 4d01h 238d
INFO: task hung in reg_todo (4) prio:normal wireless 1 syz, C error error 9 1d01h 250d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (6) prio:low batman 1 syz, C error error 64 53d 254d
INFO: task hung in relay_open (2) prio:low block trace 1 syz error 30 26d 267d
WARNING in sched_mm_cid_fork prio:low fs mm -1 syz, C error error 332 211d 273d PATCH [252d]
INFO: task hung in nfsd_nl_version_set_doit (2) prio:low nfs 1 640 3d00h 275d 💬 1 [273d]
INFO: task hung in devlink_health_report (3) prio:low net 1 syz 10 17d 279d 💬 2 [278d]
INFO: rcu detected stall in call_usermodehelper_exec_async (4) prio:low mm 1 syz, C error 18 1d00h 279d
INFO: task hung in kvm_swap_active_memslots (2) prio:low kvm 1 syz, C 26 1d00h 289d 💬 3 [118d]
possible deadlock in kernfs_unlink_sibling (2) prio:low kernfs 4 2376 19h17m 300d
KASAN: vmalloc-out-of-bounds Write in imageblit (6) prio:high fbdev 21 syz, C 8565 8m 304d PATCH [280d]
INFO: rcu detected stall in shmem_file_write_iter (3) prio:low mm 1 syz, C 95 2d21h 315d
possible deadlock in __synchronize_srcu (3) prio:low block 4 1328 1h15m 322d
INFO: rcu detected stall in unwind_next_frame (5) prio:low ext4 1 syz, C error error 61 2d11h 324d
WARNING in path_noexec (2) prio:low fs mm -1 syz, C error done 27195 65d 337d PATCH [327d]
KASAN: slab-use-after-free Write in dvb_device_put prio:high media 22 syz 14 1d14h 345d PATCH [66d]
INFO: rcu detected stall in sys_madvise (2) prio:high mm 1 62 5d21h 367d
INFO: task hung in queue_limits_commit_update_frozen prio:low block 1 syz, C error 1893 1h56m 370d PATCH [36d]
INFO: rcu detected stall in sys_munmap (2) prio:low mm 1 syz, C error error 50 13d 376d PATCH [1h25m]
possible deadlock in kernfs_remove prio:high kernfs 4 syz, C error done 1855 2h53m 394d 💬 3 [1d05h]
INFO: rcu detected stall in blkdev_release (3) prio:normal fs 1 103 52d 394d
INFO: task hung in vfs_coredump (2) prio:high kernel 1 syz, C error 177 8d01h 395d PATCH [164d]
INFO: rcu detected stall in devtmpfsd (3) prio:low mm 1 syz, C error inconclusive 6 37d 409d 💬 2 [408d]
INFO: task hung in blk_trace_setup (4) prio:low trace block 1 syz done error 34 20d 414d
INFO: rcu detected stall in wb_workfn (4) prio:normal ext4 1 syz, C error error 72 2d11h 418d 💬 2 [40d]
possible deadlock in nbd_queue_rq prio:low nbd 4 syz, C done error 607 20h01m 423d PATCH [45d]
WARNING in lowpan_xmit (2) prio:low wpan -1 syz, C error error 1653 59d 435d
INFO: rcu detected stall in exit_to_user_mode_loop prio:low mm 1 syz, C error 743 5h36m 438d PATCH [1h25m]
possible deadlock in pcpu_alloc_noprof (2) prio:low nbd 4 syz, C error 4469 4h06m 445d
INFO: task hung in futex_hash_allocate prio:high kernel 1 syz, C 21 36d 449d
possible deadlock in elevator_change prio:low block 4 syz, C error 21645 1h06m 460d
INFO: rcu detected stall in vm_area_alloc (6) prio:normal mm 1 syz error error 18 8d03h 460d
KASAN: vmalloc-out-of-bounds Write in fillrect prio:high fbdev 21 605 1h44m 462d PATCH [221d]
possible deadlock in __del_gendisk prio:low block 4 syz, C done error 43996 93d 464d PATCH [390d]
INFO: rcu detected stall in vms_gather_munmap_vmas prio:normal mm 1 syz error error 68 2d06h 476d
INFO: task hung in inet6_rtm_newaddr (2) prio:high net 1 syz, C error inconclusive 19 2h14m 484d
INFO: task hung in afs_cell_purge (2) prio:high afs 1 syz, C done done 322 61d 485d 💬 3 [29d]
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) prio:normal mm 1 syz error error 19 11d 486d
INFO: rcu detected stall in nsim_fib_event_work prio:high mm 1 syz, C error error 9 62d 489d
kernel BUG in __filemap_add_folio prio:low fs mm -1 syz, C done 2200 3h04m 496d PATCH [258d]
BUG: soft lockup in sys_bpf prio:low mm 1 syz, C error 222 7m 497d
INFO: rcu detected stall in rtnl_newlink (5) prio:normal net 1 syz, C error 233 9h41m 506d
possible deadlock in kernfs_iop_getattr prio:low kernfs 4 syz, C done 8159 14m 519d 💬 2 [126d]
INFO: rcu detected stall in clone (7) prio:high mm 1 130 3d19h 524d
INFO: task hung in hci_dev_open (2) prio:low kernel 1 syz done inconclusive 10 33d 564d
UBSAN: shift-out-of-bounds in sg_build_indirect prio:low scsi -1 syz, C 4 54d 565d PATCH [331d]
general protection fault in status_show prio:high usb 2 syz, C 16 72d 593d PATCH [441d]
INFO: rcu detected stall in task_numa_work (2) mm bpf 1 syz, C error error 28 42d 606d
INFO: task hung in inet_rtm_newaddr prio:normal net 1 syz, C done 176 2h13m 615d
KASAN: slab-use-after-free Read in dvb_device_open prio:normal media 22 syz, C error 16108 1h10m 620d PATCH [591d]
WARNING in tracepoint_probe_unregister (3) prio:low trace -1 syz, C 319 1h06m 624d PATCH [137d]
WARNING in __ieee80211_suspend prio:low wireless -1 syz, C 120 12d 624d
WARNING in hci_conn_timeout (2) prio:low bluetooth -1 syz, C error 27698 48m 624d
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done error 12 5d09h 632d 💬 6 [541d]
INFO: rcu detected stall in sys_umount (3) prio:low mm 1 syz, C done error 58 22d 633d 💬 2 [379d]
INFO: rcu detected stall in sys_symlinkat (5) prio:normal tomoyo 1 syz error error 120 1d20h 637d
INFO: rcu detected stall in sys_sendmmsg (7) prio:high mm net 1 147 3d21h 641d
INFO: rcu detected stall in sys_mmap (3) mm 1 syz, C error error 70 10d 646d
possible deadlock in blk_mq_update_nr_hw_queues prio:low block 4 syz, C done error 44253 94d 647d
INFO: task hung in do_get_write_access (3) prio:low ext4 1 syz, C error 882 50m 648d
INFO: rcu detected stall in security_file_ioctl (9) prio:normal mm 1 syz error 192 1d01h 650d
INFO: rcu detected stall in cfg80211_wiphy_work (2) prio:normal wireless 1 syz, C done error 101 18d 653d
INFO: task hung in nl80211_pre_doit (3) prio:high wireless 1 syz error error 44 1d11h 657d 💬 1 [29d]
INFO: rcu detected stall in sys_pipe2 (2) prio:low mm 1 syz done done 144 8d19h 661d
INFO: rcu detected stall in schedule_timeout (7) prio:low kernel 1 syz, C error error 53 16h04m 662d
possible deadlock in __submit_bio block 4 syz, C done 60724 95d 668d 💬 3 [90d]
INFO: rcu detected stall in kthreadd (2) mm 1 syz, C unreliable error 139 7d12h 672d
INFO: rcu detected stall in sys_readlink (5) prio:normal kernfs 1 syz done error 61 2h49m 684d
INFO: task hung in do_coredump (3) prio:high fs 1 syz, C done error 361 239d 685d 💬 4 [421d]
INFO: rcu detected stall in sys_mprotect (8) prio:normal mm 1 syz done error 134 16h47m 691d
INFO: task hung in netdev_run_todo (4) prio:high wireguard 1 958 4h01m 693d
INFO: task hung in nfsd_nl_threads_set_doit prio:normal nfs 1 syz, C done 1058 12d 693d PATCH [693d]
INFO: task hung in fdget_pos fs kernfs prio:normal 1 syz, C inconclusive inconclusive 167 1d20h 693d 💬 1 [1d05h]
INFO: task hung in regdb_fw_cb (2) wireless 1 syz, C inconclusive done 136 1d03h 697d
INFO: rcu detected stall in kjournald2 (2) mm block 1 syz, C error error 94 3d04h 699d
INFO: task hung in crda_timeout_work (8) wireless prio:high 1 syz, C done error 728 1h15m 705d
INFO: task hung in reg_check_chans_work (7) prio:normal wireless 1 syz, C error 1408 now 709d
INFO: rcu detected stall in shmem_fault (6) mm prio:low 1 syz, C 263 2d11h 713d PATCH [695d]
INFO: rcu detected stall in sys_execve (6) prio:normal mm 1 syz, C done error 91 6h06m 715d
INFO: task hung in tun_chr_close (5) net prio:high 1 syz, C done 730 5m 717d
INFO: rcu detected stall in x64_sys_call prio:low mm 1 syz, C error 639 19h56m 723d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 syz, C done error 3651 223d 731d 💬 1 [226d]
possible deadlock in walk_component (4) kernfs 4 syz, C 79 277d 745d 💬 1 [313d]
possible deadlock in console_lock_spinning_enable (5) serial prio:low 4 syz, C done 5274 5d16h 746d 💬 4 [123d]
INFO: rcu detected stall in kcov_close prio:normal mm 1 245 9d23h 751d
INFO: task hung in switchdev_deferred_process_work (3) net 1 syz, C inconclusive 817 1h05m 755d
INFO: task hung in read_part_sector (2) prio:low block 1 syz error error 75264 20m 759d PATCH [47d]
INFO: task hung in addrconf_dad_work (5) prio:normal netfilter 1 syz, C done 2008 now 765d 💬 2 [1d05h]
INFO: task hung in linkwatch_event (4) prio:low net 1 syz, C done 4025 49m 767d 💬 2 [133d]
WARNING: ODEBUG bug in hci_release_dev (2) prio:high bluetooth -1 syz, C error 598 4d15h 770d PATCH [158d]
INFO: task hung in nfsd_nl_rpc_status_get_dumpit prio:normal nfs 1 1788 3d09h 774d
possible deadlock in dpm_for_each_dev pm 4 syz, C error error 9 244d 787d
INFO: task hung in nfsd_umount prio:normal nfs 1 syz, C 5143 2h21m 787d 💬 3 [17d]
INFO: rcu detected stall in sys_futex (7) prio:high kernel 1 syz error error 143 9h07m 800d
INFO: task hung in nfsd_nl_threads_get_doit prio:low nfs 1 C 1720 3d16h 800d
INFO: task hung in nfsd_nl_version_get_doit prio:low nfs 1 C 1813 8d05h 800d PATCH [10d]
INFO: task hung in nfsd_nl_listener_get_doit prio:normal nfs 1 1768 4d00h 809d 💬 7 [425d]
INFO: task hung in nsim_destroy (4) prio:high net 1 syz, C error error 465 7h40m 824d
INFO: task hung in nfsd_nl_listener_set_doit prio:high nfs 1 syz, C done 28674 now 827d 💬 11 [425d]
INFO: task hung in bdev_open prio:low block 1 syz, C error 6197 9h18m 827d
WARNING in shmem_evict_inode (3) prio:normal mm -1 101 16d 831d
INFO: rcu detected stall in sendmsg (4) prio:high mm 1 syz, C error error 66 16d 831d
INFO: rcu detected stall in sys_sendto (7) prio:low wireless mm 1 syz, C error error 403 15d 834d
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 syz, C error error 2574 50m 840d
INFO: rcu detected stall in sock_write_iter (3) net prio:low 1 syz, C done error 221 38d 848d 💬 1 [848d]
BUG: soft lockup in do_sock_setsockopt prio:high tipc 1 syz, C done 129 7d18h 894d PATCH [20d]
WARNING in io_ring_exit_work (2) prio:high io-uring -1 syz 9885 23m 923d 💬 1 [9d13h]
INFO: rcu detected stall in sys_syslog (2) mm 1 syz, C error error 53 25d 925d
possible deadlock in smc_release smc 4 syz, C error 1090 1h53m 943d 💬 2 [303d]
INFO: rcu detected stall in dput (8) prio:low fs 1 syz, C done error 635 228d 976d
INFO: rcu detected stall in sys_recvmmsg (3) prio:low net 1 290 8h02m 988d
INFO: task hung in blk_trace_ioctl (4) prio:low block trace 1 syz, C done 87 11d 1007d PATCH [1004d]
INFO: rcu detected stall in sys_socket (10) mm 1 syz, C done 306 18h12m 1007d 💬 6 [1002d]
INFO: rcu detected stall in sys_unshare (9) prio:high kernfs 1 syz, C inconclusive done 179 4h55m 1027d 💬 1 [1d05h]
INFO: rcu detected stall in worker_thread (9) prio:low netfilter 1 syz, C done 5888 10h59m 1061d PATCH [1054d]
kernel BUG in filemap_unaccount_folio prio:high mm -1 syz, C done error 527 10d 1092d 💬 4 [8d13h]
INFO: rcu detected stall in sys_openat (3) prio:low mm 1 syz, C error 708 19h32m 1095d
INFO: task hung in reg_process_self_managed_hints prio:high wireless 1 syz, C done 1383 1h17m 1108d
INFO: rcu detected stall in sys_unlink (3) mm 1 syz, C error 421 9h09m 1116d
possible deadlock in lookup_slow (3) prio:low kernfs 4 syz, C 524 2d01h 1141d
WARNING in vkms_get_vblank_timestamp (2) dri -1 syz, C done error 528 273d 1177d 💬 5 [279d]
INFO: rcu detected stall in newfstatat (3) usb 1 syz, C done 740 17h15m 1180d 💬 4 [909d]
INFO: task hung in synchronize_rcu (4) prio:high net 1 syz, C done error 4483 45m 1218d 💬 8 [8d13h]
INFO: task hung in del_device_store prio:low net 1 syz, C error 2280 2h17m 1277d 💬 2 [102d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 syz, C inconclusive error 807 229d 1367d 💬 5 [310d]
WARNING in call_timer_fn bluetooth prio:high -1 syz, C unreliable 9707 4h08m 1386d 💬 8 [29d]
possible deadlock in filemap_fault prio:high mm 4 syz, C done 3120 3d13h 1399d PATCH [64d]
INFO: task can't die in vlan_ioctl_handler prio:low net 1 syz error error 204 1h33m 1556d
INFO: rcu detected stall in gc_worker (3) prio:low netfilter 1 syz, C done done 368 6d03h 1627d 💬 1 [126d]
WARNING in blk_register_tracepoints prio:low trace block -1 syz, C inconclusive done 181 17h24m 1667d
INFO: task can't die in show_free_areas serial 1 syz, C error error 302 3d13h 1682d 💬 3 [29d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders prio:low rds nfc -1 syz, C unreliable 9151 2h51m 1932d PATCH [1169d]
INFO: task can't die in corrupted (2) prio:normal kernel 1 syz, C error error 897 6d19h 2091d
WARNING in __cfg80211_ibss_joined (2) prio:high wireless -1 syz, C error 6988 3d08h 2169d
INFO: rcu detected stall in corrupted (4) prio:low tipc 1 syz, C done inconclusive 845 5h45m 2189d PATCH [119d]
BUG: soft lockup in smp_call_function prio:low kernel 1 syz, C done 2020 3h00m 2243d 💬 1 [1258d]
BUG: workqueue lockup (5) prio:low kernel 1 syz, C done 17696 7h38m 2423d
WARNING in rcu_check_gp_start_stall net prio:low -1 syz, C done error 2977 20h11m 2749d 💬 10 [40d]
INFO: rcu detected stall in do_idle prio:normal virt 1 syz, C done error 4039 1d16h 2881d 💬 44 [3d13h]
moderation (8) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in __refill_obj_stock prio:high cgroups mm 2 1 65d 61d
BUG: unable to handle kernel NULL pointer dereference in destroy_ai prio:normal mtd 10 1 85d 81d
general protection fault in deadline_write1_next_rq_show prio:normal block 2 1 86d 82d
general protection fault in mon_text_release prio:normal usb 10 3 46d 145d
kernel BUG in set_ps_flags prio:low fs -1 6 67d 171d
lost connection to test machine (5) -1 syz, C error 3160912 now 2483d
corrupted report (2) prio:low net -1 1158656 15m 3066d
no output from test machine (2) prio:high -1 syz, C done 2464598 now 3189d