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 13h04m 22741 626302 73 528059 3eb40771c00a .config 22h45m 746171ee 2d00h 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
kernel BUG in qlist_free_all (4) prio:high net -1 8 1d18h 19h16m
WARNING in futex_hash_allocate kernel prio:low -1 syz, C 1275 33m 6d19h PATCH [2d00h]
WARNING in ring_buffer_read_page prio:normal -1 C 1 9d04h 7d18h
INFO: task hung in __rq_qos_throttle (2) prio:high block 1 syz, C 16 2d11h 7d18h
WARNING in irqentry_exit (2) prio:high kernel -1 C 2 4d00h 11d 💬 1 [4d00h]
INFO: rcu detected stall in khugepaged (3) prio:normal mm 1 34 2d16h 11d 💬 6 [9d21h]
INFO: task hung in tty_release_struct (8) prio:high serial 1 31 10d 12d
BUG: unable to handle kernel paging request in write_comp_data kernel prio:low 8 69 8h00m 14d
INFO: task hung in devlink_pernet_pre_exit (3) prio:low net 1 31 11d 16d
KASAN: use-after-free Read in acpi_ns_get_attached_object prio:normal acpica 19 syz, C 17 1d08h 19d
INFO: task hung in nfsd_nl_svc_export_set_reqs_doit prio:high nfs 1 50 3d17h 22d
INFO: rcu detected stall in unmap_region prio:normal net 1 syz error 4 48d 44d 💬 3 [22d]
WARNING in update_rq_clock (2) prio:low mm -1 syz, C 34 3h34m 44d 💬 3 [13d]
WARNING: locking bug in __clocksource_register_scale prio:low kernel 4 51 52d 57d 💬 1 [56d]
KASAN: use-after-free Write in ring_buffer_read_page actionable prio:normal trace 22 1 82d 75d PATCH [46d]
INFO: task hung in vcs_open (10) prio:low kernel 1 64 4h27m 78d
INFO: rcu detected stall in clone3 (6) prio:high mm 1 42 7d11h 80d
INFO: task kworker/u8:NUM:NUM blocked in I/O wait for more than NUM seconds. (2) prio:high ext4 -1 5 82d 82d
WARNING in drv_get_tsf (3) prio:low wireless -1 3 49d 86d
BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (10) prio:low mm ext4 10 syz, C 3 73d 87d
KASAN: use-after-free Read in kvm_xen_shared_info_init prio:high kvm kvm-x86 19 syz, C 9 11d 89d PATCH [5d04h]
INFO: task hung in exit_aio (5) prio:low kernel 1 36 9d11h 90d
unregister_netdevice: waiting for DEV to become free (9) prio:high net 2 syz error 4710 2h24m 97d PATCH [92d]
WARNING in do_exit prio:low kernel -1 2 53d 106d PATCH [28d]
INFO: task jbd2/sda1-NUM:NUM blocked in I/O wait for more than NUM seconds. prio:low ext4 -1 syz, C 12 81d 107d PATCH [18d]
possible deadlock in cgroup_kn_lock_live (2) prio:low cgroups 4 2 72d 127d
INFO: rcu detected stall in kcov_ioctl (3) prio:high mm 1 31 57d 129d 💬 1 [129d]
WARNING in rcu_tasks_verify_work_fn prio:low kernel -1 29 3d18h 137d PATCH [41d]
possible deadlock in tcp_close (3) prio:low net 4 118 14d 144d PATCH [142d]
possible deadlock in inet_shutdown (3) prio:low net 4 syz, C error 344 1d08h 144d PATCH [28d]
possible deadlock in kernfs_link_sibling (2) prio:low kernfs 4 7161 now 151d 💬 1 [77d]
WARNING in ring_buffer_nr_dirty_pages prio:low trace -1 5 66d 160d
INFO: rcu detected stall in __dentry_kill prio:high mm 1 syz error 132 32d 166d
INFO: task hung in ret_from_fork (4) prio:high kernel 1 syz, C error error 30 12d 167d
possible deadlock in lock_mm_and_find_vma (4) prio:low mm 4 2401 6h35m 170d 💬 2 [116d]
KASAN: slab-out-of-bounds Write in do_con_write (3) prio:high serial 21 15 13d 171d
WARNING in ieee80211_set_active_links (3) prio:low wireless -1 C 14 2d17h 171d
WARNING in __ioremap_caller prio:high kernel -1 4 31d 175d
WARNING: refcount bug in dvb_device_open (3) prio:high media 13 24 1d09h 179d PATCH [49d]
INFO: rcu detected stall in sendfile64 prio:high mm 1 41 14d 182d
KASAN: slab-use-after-free Read in dvb_frontend_release (3) prio:high media 19 syz, C error 266 20h32m 183d PATCH [49d]
INFO: task hung in rescuer_thread (3) prio:normal kernel 1 syz error error 8 49d 188d
BUG: Bad rss-counter state (6) prio:high mm -1 111 6d12h 189d
KASAN: slab-out-of-bounds Write in try_module_get (2) prio:high modules 22 372 1d00h 190d PATCH [184d]
INFO: rcu detected stall in vma_merge_new_range (3) prio:low mm bpf 1 syz error error 2 117d 201d
WARNING in pci_scan_single_device (2) prio:high pci -1 syz, C 84 9h13m 207d PATCH [8d18h]
INFO: task hung in expkey_flush prio:low nfs 1 57 35d 207d
INFO: rcu detected stall in br_handle_frame (6) prio:normal netfilter bridge 1 syz, C error error 169 10h19m 214d
INFO: rcu detected stall in cleanup_net (8) prio:normal kernfs net 1 syz, C error inconclusive 34 6d23h 214d
INFO: task hung in con_install (3) prio:high kernel 1 109 9h29m 215d
INFO: rcu detected stall in kernfs_fop_write_iter (3) prio:low net 1 syz error error 24 36d 220d
INFO: task hung in reg_todo (4) prio:normal wireless 1 syz, C error error 7 9d18h 232d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (6) prio:low batman 1 syz, C error error 64 35d 237d
INFO: task hung in relay_open (2) prio:low trace block 1 syz error 30 8d18h 249d
WARNING in sched_mm_cid_fork prio:low mm fs -1 syz, C error error 332 194d 256d PATCH [235d]
INFO: task hung in nfsd_nl_version_set_doit (2) prio:low nfs 1 636 4d17h 257d 💬 1 [255d]
INFO: task hung in devlink_health_report (3) prio:low net 1 syz 10 2h35m 261d 💬 2 [261d]
INFO: rcu detected stall in call_usermodehelper_exec_async (4) prio:low mm 1 syz, C error 17 20d 261d
INFO: task hung in kvm_swap_active_memslots (2) prio:low kvm 1 syz, C 25 41d 272d 💬 3 [100d]
possible deadlock in kernfs_unlink_sibling (2) prio:low kernfs 4 2372 6d00h 283d
KASAN: vmalloc-out-of-bounds Write in imageblit (6) prio:high fbdev 21 syz, C 7525 12m 286d PATCH [263d]
INFO: rcu detected stall in shmem_file_write_iter (3) prio:low mm 1 syz, C 93 5d07h 298d
possible deadlock in __synchronize_srcu (3) prio:low block 4 1229 23h33m 304d
INFO: rcu detected stall in unwind_next_frame (5) prio:low ext4 1 syz, C error error 59 3d19h 306d
WARNING in path_noexec (2) prio:low fs mm -1 syz, C error done 27195 48d 319d PATCH [309d]
KASAN: slab-use-after-free Write in dvb_device_put prio:high media 22 syz 13 6d09h 328d PATCH [49d]
INFO: rcu detected stall in sys_madvise (2) prio:high mm 1 61 12d 350d
INFO: task hung in queue_limits_commit_update_frozen prio:low block 1 syz error 1820 1h37m 353d PATCH [19d]
INFO: rcu detected stall in sys_munmap (2) prio:low mm 1 syz, C error error 48 2d03h 359d 💬 7 [5d01h]
possible deadlock in kernfs_remove prio:high kernfs 4 syz, C error done 1789 5h41m 376d 💬 3 [14d]
INFO: rcu detected stall in blkdev_release (3) prio:normal fs 1 103 34d 377d
INFO: task hung in vfs_coredump (2) prio:high kernel 1 syz, C error 176 42d 377d PATCH [147d]
INFO: rcu detected stall in devtmpfsd (3) prio:low mm 1 syz, C error inconclusive 6 19d 392d 💬 2 [391d]
INFO: task hung in blk_trace_setup (4) prio:low trace block 1 syz done error 34 3d01h 396d
INFO: rcu detected stall in wb_workfn (4) prio:normal ext4 1 syz, C error error 68 12d 401d 💬 2 [22d]
possible deadlock in nbd_queue_rq prio:low nbd 4 syz, C done error 556 6h52m 405d PATCH [28d]
WARNING in lowpan_xmit (2) prio:low wpan -1 syz, C error error 1653 41d 417d
INFO: rcu detected stall in exit_to_user_mode_loop prio:low mm 1 syz, C error 672 6h25m 420d 💬 1 [383d]
possible deadlock in pcpu_alloc_noprof (2) prio:low nbd 4 syz, C error 4409 21m 427d
INFO: task hung in futex_hash_allocate prio:high kernel 1 syz, C 21 19d 432d
possible deadlock in elevator_change prio:low block 4 syz, C error 20991 26m 442d
INFO: rcu detected stall in vm_area_alloc (6) prio:normal mm 1 syz error error 14 19d 443d
KASAN: vmalloc-out-of-bounds Write in fillrect prio:high fbdev 21 397 1h21m 445d PATCH [203d]
possible deadlock in __del_gendisk prio:low block 4 syz, C done error 43996 75d 447d PATCH [373d]
INFO: rcu detected stall in vms_gather_munmap_vmas prio:normal mm 1 syz error error 64 7d04h 458d
INFO: task hung in inet6_rtm_newaddr (2) prio:high net 1 syz, C error inconclusive 11 39d 467d
INFO: task hung in afs_cell_purge (2) prio:high afs 1 syz, C done done 322 43d 468d 💬 3 [12d]
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) prio:normal mm 1 syz error error 18 65d 468d
INFO: rcu detected stall in nsim_fib_event_work prio:high mm 1 syz, C error error 9 45d 471d
kernel BUG in __filemap_add_folio prio:low fs mm -1 syz, C done 2143 10h40m 478d PATCH [241d]
BUG: soft lockup in sys_bpf prio:low mm 1 syz, C error 207 6d17h 480d
INFO: rcu detected stall in rtnl_newlink (5) prio:normal net 1 syz, C error 216 20h54m 489d
possible deadlock in kernfs_iop_getattr prio:low kernfs 4 syz, C done 8003 3h45m 502d 💬 2 [108d]
INFO: rcu detected stall in clone (7) prio:high mm 1 127 9d12h 507d
KASAN: slab-out-of-bounds Read in fbcon_prepare_logo prio:high fbdev 19 syz, C 1668 2h52m 537d
INFO: task hung in hci_dev_open (2) prio:low kernel 1 syz done inconclusive 10 15d 546d
UBSAN: shift-out-of-bounds in sg_build_indirect prio:low scsi -1 syz, C 4 37d 547d PATCH [313d]
general protection fault in status_show prio:high usb 2 syz, C 16 54d 576d PATCH [424d]
INFO: rcu detected stall in task_numa_work (2) mm bpf 1 syz, C error error 28 24d 589d
INFO: task hung in inet_rtm_newaddr prio:normal net 1 syz, C done 159 7d04h 598d
KASAN: slab-use-after-free Read in dvb_device_open prio:normal media 22 syz, C error 15388 1h47m 603d PATCH [574d]
WARNING in tracepoint_probe_unregister (3) prio:low trace -1 syz, C 307 2d09h 606d PATCH [119d]
WARNING in __ieee80211_suspend prio:low wireless -1 syz, C 119 16d 606d
WARNING in hci_conn_timeout (2) prio:low bluetooth -1 syz, C error 25904 53m 606d
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done error 11 64d 615d 💬 6 [524d]
INFO: rcu detected stall in sys_umount (3) prio:low mm 1 syz, C done error 58 5d04h 616d 💬 2 [362d]
INFO: rcu detected stall in sys_symlinkat (5) prio:normal tomoyo 1 syz error error 111 3d14h 620d
INFO: rcu detected stall in sys_sendmmsg (7) prio:high net mm 1 145 9d16h 623d
INFO: rcu detected stall in sys_mmap (3) mm 1 syz, C error error 69 9h25m 629d
possible deadlock in blk_mq_update_nr_hw_queues prio:low block 4 syz, C done error 44253 77d 629d
INFO: task hung in do_get_write_access (3) prio:low ext4 1 syz, C error 613 11h56m 630d
INFO: rcu detected stall in security_file_ioctl (9) prio:normal mm tomoyo 1 syz error 173 9d15h 632d
INFO: rcu detected stall in cfg80211_wiphy_work (2) prio:normal wireless 1 syz, C done error 101 20h29m 636d
INFO: task hung in nl80211_pre_doit (3) prio:high wireless 1 syz error error 39 3d03h 640d 💬 1 [12d]
INFO: rcu detected stall in sys_pipe2 (2) prio:low mm 1 syz done done 142 18h41m 643d
INFO: rcu detected stall in schedule_timeout (7) prio:low kernel 1 syz, C error error 51 4d15h 645d
possible deadlock in __submit_bio block 4 syz, C done 60724 78d 650d 💬 3 [73d]
INFO: rcu detected stall in kthreadd (2) mm 1 syz, C unreliable error 136 7d01h 655d
INFO: rcu detected stall in sys_readlink (5) prio:normal kernfs 1 syz done error 57 16h38m 667d
INFO: task hung in do_coredump (3) prio:high fs 1 syz, C done error 361 222d 668d 💬 4 [404d]
INFO: rcu detected stall in sys_mprotect (8) prio:normal mm 1 syz done error 130 4d21h 674d
INFO: task hung in netdev_run_todo (4) prio:high net 1 953 3d11h 675d
INFO: task hung in nfsd_nl_threads_set_doit prio:normal nfs 1 syz, C done 1057 6d14h 675d PATCH [675d]
INFO: task hung in fdget_pos fs kernfs prio:normal 1 syz, C inconclusive inconclusive 150 12d 676d 💬 1 [14d]
INFO: task hung in regdb_fw_cb (2) wireless 1 syz, C inconclusive done 131 61d 680d
INFO: rcu detected stall in kjournald2 (2) mm block 1 syz, C error error 92 20d 682d
INFO: task hung in crda_timeout_work (8) wireless prio:high 1 syz, C done error 638 2d19h 687d
INFO: task hung in reg_check_chans_work (7) prio:normal wireless 1 syz, C error 1109 3h16m 692d
INFO: rcu detected stall in shmem_fault (6) mm prio:low 1 syz, C 259 1d01h 695d PATCH [678d]
INFO: rcu detected stall in sys_execve (6) prio:normal mm 1 syz, C done error 89 6d23h 698d
INFO: task hung in tun_chr_close (5) net prio:high 1 syz, C done 700 3d05h 699d
INFO: rcu detected stall in x64_sys_call prio:low mm 1 syz, C error 617 20h50m 705d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 syz, C done error 3651 205d 713d 💬 1 [209d]
possible deadlock in walk_component (4) kernfs 4 syz, C 79 259d 727d 💬 1 [295d]
possible deadlock in console_lock_spinning_enable (5) serial prio:low 4 syz, C done 5029 1h18m 728d 💬 4 [105d]
INFO: rcu detected stall in kcov_close prio:normal mm 1 240 7h13m 734d
INFO: task hung in switchdev_deferred_process_work (3) net 1 syz, C inconclusive 674 8h10m 737d
INFO: task hung in read_part_sector (2) prio:low block 1 syz error error 71937 6m 741d PATCH [30d]
INFO: task hung in addrconf_dad_work (5) prio:normal netfilter 1 syz, C done 1794 2d09h 747d 💬 2 [14d]
INFO: task hung in linkwatch_event (4) prio:low net 1 syz, C done 3701 2h46m 750d 💬 2 [116d]
WARNING: ODEBUG bug in hci_release_dev (2) prio:high bluetooth -1 syz, C error 594 1d04h 753d PATCH [141d]
INFO: task hung in nfsd_nl_rpc_status_get_dumpit prio:normal nfs 1 1779 4d07h 756d
possible deadlock in dpm_for_each_dev pm 4 syz, C error error 9 226d 769d
INFO: task hung in nfsd_umount prio:normal nfs 1 syz, C 5008 3h05m 770d 💬 3 [4h07m]
INFO: rcu detected stall in sys_futex (7) prio:high kernel 1 syz error error 140 4d00h 782d
INFO: task hung in nfsd_nl_threads_get_doit prio:low nfs 1 C 1711 4d11h 783d
INFO: task hung in nfsd_nl_version_get_doit prio:low nfs 1 C 1805 1d00h 783d
INFO: task hung in nfsd_nl_listener_get_doit prio:normal nfs 1 1761 1d08h 792d 💬 7 [408d]
INFO: task hung in nsim_destroy (4) prio:high net 1 syz, C error error 449 3d05h 807d
INFO: task hung in nfsd_nl_listener_set_doit prio:high nfs 1 syz, C done 28620 20h08m 809d 💬 11 [408d]
INFO: task hung in bdev_open prio:low block 1 syz, C error 5959 1h43m 810d
WARNING in shmem_evict_inode (3) prio:normal mm -1 100 6d05h 813d
INFO: rcu detected stall in sendmsg (4) prio:high mm 1 syz, C error error 65 40d 814d
INFO: rcu detected stall in sys_sendto (7) prio:low wireless mm 1 syz, C error error 402 17d 816d
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 syz, C error error 2338 3h56m 823d
INFO: rcu detected stall in sock_write_iter (3) net prio:low 1 syz, C done error 221 21d 831d 💬 1 [831d]
BUG: soft lockup in do_sock_setsockopt prio:high tipc 1 syz, C done 129 5d16h 876d PATCH [3d05h]
WARNING in io_ring_exit_work (2) prio:high io-uring -1 8992 3h48m 906d 💬 1 [14d]
INFO: rcu detected stall in sys_syslog (2) mm 1 syz, C error error 53 7d18h 907d
possible deadlock in smc_release smc 4 syz, C error 952 2h52m 926d 💬 2 [286d]
INFO: rcu detected stall in dput (8) prio:low fs 1 syz, C done error 635 210d 958d
INFO: rcu detected stall in sys_recvmmsg (3) prio:low net 1 288 4d02h 971d
INFO: task hung in blk_trace_ioctl (4) prio:low block trace 1 syz, C done 87 9d09h 989d PATCH [987d]
INFO: rcu detected stall in sys_socket (10) mm 1 syz, C done 291 9h00m 989d 💬 6 [985d]
INFO: rcu detected stall in sys_unshare (9) prio:high net 1 syz, C inconclusive done 176 4d22h 1009d 💬 1 [22d]
INFO: rcu detected stall in worker_thread (9) prio:low netfilter 1 syz, C done 5739 2h04m 1043d PATCH [1037d]
kernel BUG in filemap_unaccount_folio prio:high mm -1 syz, C done error 512 1d23h 1074d 💬 4 [22d]
INFO: rcu detected stall in sys_openat (3) prio:low mm 1 syz, C error 684 1d06h 1078d
INFO: task hung in reg_process_self_managed_hints prio:high wireless 1 syz, C done 1290 2d19h 1090d
INFO: rcu detected stall in sys_unlink (3) mm 1 syz, C error 413 5d16h 1098d
possible deadlock in lookup_slow (3) prio:low kernfs 4 syz, C 513 22h15m 1124d
WARNING in vkms_get_vblank_timestamp (2) dri -1 syz, C done error 528 255d 1160d 💬 5 [262d]
INFO: rcu detected stall in newfstatat (3) usb 1 syz, C done 708 1h06m 1163d 💬 4 [892d]
INFO: task hung in synchronize_rcu (4) prio:high fs net 1 syz, C done error 4304 5h54m 1200d 💬 8 [5d09h]
INFO: task hung in del_device_store prio:low net 1 syz, C error 2251 18h12m 1259d 💬 2 [85d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 syz, C inconclusive error 807 212d 1349d 💬 5 [293d]
WARNING in call_timer_fn bluetooth prio:high -1 syz, C unreliable 9632 1h45m 1368d 💬 8 [12d]
possible deadlock in filemap_fault prio:high mm 4 syz, C done 3118 5d13h 1381d PATCH [46d]
INFO: task can't die in vlan_ioctl_handler prio:low net 1 syz error error 190 11h12m 1539d
INFO: rcu detected stall in gc_worker (3) prio:low netfilter 1 syz, C done done 363 2d09h 1610d 💬 1 [108d]
WARNING in blk_register_tracepoints prio:low block trace -1 syz, C inconclusive done 163 9d00h 1650d
INFO: task can't die in show_free_areas serial 1 syz, C error error 288 17h57m 1665d 💬 3 [12d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders prio:low nfc net -1 syz, C unreliable 9053 59m 1914d PATCH [1151d]
INFO: task can't die in corrupted (2) prio:normal kernel 1 syz, C error error 874 5h41m 2074d
WARNING in __cfg80211_ibss_joined (2) prio:high wireless -1 syz, C error 6984 15h21m 2152d
INFO: rcu detected stall in corrupted (4) prio:low tipc 1 syz, C done inconclusive 835 1d12h 2171d PATCH [101d]
BUG: soft lockup in smp_call_function prio:low kernel 1 syz, C done 1993 15h14m 2225d 💬 1 [1240d]
BUG: workqueue lockup (5) prio:low wireguard arm 1 syz, C done 17341 46m 2405d
WARNING in rcu_check_gp_start_stall net prio:low -1 syz, C done error 2962 4d01h 2731d 💬 10 [22d]
INFO: rcu detected stall in do_idle prio:normal virt 1 syz, C done error 4029 3d03h 2864d 💬 44 [22d]
moderation (10) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel NULL pointer dereference in snd_ctl_led_get prio:low sound 10 2 29d 27d
general protection fault in __refill_obj_stock prio:high mm cgroups 2 1 47d 43d
BUG: unable to handle kernel NULL pointer dereference in destroy_ai prio:normal mtd 10 1 67d 63d
general protection fault in deadline_write1_next_rq_show prio:normal block 2 1 69d 65d
general protection fault in seq_read_iter (2) prio:low fs 19 3 3d21h 100d
general protection fault in mon_text_release prio:normal usb 10 3 28d 128d
kernel BUG in set_ps_flags prio:low fs -1 6 50d 153d
lost connection to test machine (5) -1 syz, C error 3149376 now 2466d
corrupted report (2) prio:low hfs -1 1151887 now 3049d
no output from test machine (2) prio:high -1 syz, C done 2430073 now 3172d