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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 6h19m 25989 441133 186 619367 fce2dfa773ce .config 16h10m 7f27c57a 19h29m all only
Applied filters: Manager=ci-qemu-gce-upstream-auto (drop)
Extra filters: [With Repro] [With AI Patch Pending Review]
open (181) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in unmap_region prio:normal mm 1 syz error 4 18d 14d
WARNING in update_rq_clock (2) kernel prio:low -1 2 2d20h 14d 💬 3 [14d]
WARNING: locking bug in __clocksource_register_scale prio:low kernel 4 51 22d 27d 💬 1 [26d]
KASAN: use-after-free Write in ring_buffer_read_page actionable prio:normal trace 22 1 53d 45d PATCH [16d]
INFO: task hung in vcs_open (10) prio:low kernel 1 38 6d04h 48d
INFO: rcu detected stall in clone3 (6) prio:high mm cgroups 1 40 10d 50d
INFO: task kworker/u8:NUM:NUM blocked in I/O wait for more than NUM seconds. (2) prio:high ext4 -1 5 52d 52d
WARNING in drv_get_tsf (3) prio:low wireless -1 3 19d 57d
BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (10) prio:low mm ext4 10 C 3 43d 57d
KASAN: use-after-free Read in kvm_xen_shared_info_init prio:high kvm-x86 kvm 19 5 39d 59d PATCH [21d]
INFO: task hung in exit_aio (5) prio:low kernel 1 34 36d 60d
unregister_netdevice: waiting for DEV to become free (9) prio:high net 2 syz error 3992 9m 67d PATCH [63d]
WARNING in do_exit prio:low kernel -1 2 23d 76d PATCH [3d00h]
INFO: task jbd2/sda1-NUM:NUM blocked in I/O wait for more than NUM seconds. prio:low ext4 -1 C 12 51d 77d PATCH [24d]
possible deadlock in cgroup_kn_lock_live (2) prio:low cgroups 4 2 42d 97d
INFO: rcu detected stall in kcov_ioctl (3) prio:high mm 1 31 27d 99d 💬 1 [99d]
WARNING in rcu_tasks_verify_work_fn prio:low mm -1 18 5d06h 107d PATCH [11d]
possible deadlock in tcp_close (3) prio:low net 4 116 14d 114d PATCH [112d]
possible deadlock in inet_shutdown (3) prio:low net 4 C error 308 6h23m 114d PATCH [10d]
possible deadlock in kernfs_link_sibling (2) prio:low kernfs 4 6622 31m 121d 💬 1 [47d]
WARNING in ring_buffer_nr_dirty_pages prio:low trace -1 5 36d 130d
INFO: rcu detected stall in __dentry_kill prio:high mm 1 syz error 132 2d03h 136d
INFO: task hung in ret_from_fork (4) prio:high kernel 1 C error error 29 3d17h 137d
possible deadlock in lock_mm_and_find_vma (4) prio:low mm 4 2334 5h16m 141d 💬 2 [86d]
KASAN: slab-out-of-bounds Write in do_con_write (3) prio:high serial 21 12 72d 141d
WARNING in ieee80211_set_active_links (3) prio:low wireless -1 11 63d 141d
INFO: task hung in rxrpc_destroy_all_connections (5) prio:high kernel 1 40 95d 142d
WARNING in __ioremap_caller prio:high kernel -1 4 1d23h 145d
WARNING: refcount bug in dvb_device_open (3) prio:high media 13 21 5d10h 149d PATCH [19d]
INFO: rcu detected stall in sendfile64 prio:high mm 1 40 13d 152d
KASAN: slab-use-after-free Read in dvb_frontend_release (3) prio:high media 19 C error 228 1h46m 153d PATCH [19d]
INFO: task hung in rescuer_thread (3) prio:normal kernel 1 syz error error 8 19d 158d
BUG: Bad rss-counter state (6) prio:high mm -1 110 12d 159d
KASAN: slab-out-of-bounds Write in try_module_get (2) prio:high modules 22 326 14h16m 160d PATCH [154d]
INFO: rcu detected stall in vma_merge_new_range (3) prio:low bpf mm 1 syz error error 2 87d 171d
WARNING in pci_scan_single_device (2) prio:high pci -1 3 35d 177d
INFO: task hung in expkey_flush prio:low nfs 1 57 5d11h 177d
INFO: rcu detected stall in br_handle_frame (6) prio:normal bridge netfilter 1 C error error 149 11h51m 184d
INFO: rcu detected stall in cleanup_net (8) prio:normal kernfs net 1 C error 33 19d 184d
INFO: task hung in con_install (3) prio:high kernel 1 70 16d 185d
INFO: rcu detected stall in kernfs_fop_write_iter (3) prio:low net 1 syz error error 24 6d07h 190d
INFO: task hung in reg_todo (4) prio:normal wireless 1 C error error 6 68d 202d
INFO: rcu detected stall in batadv_iv_send_outstanding_bat_ogm_packet (6) prio:low batman 1 C error error 64 6d00h 207d
INFO: task hung in relay_open (2) prio:low trace block 1 syz error 29 97d 219d
WARNING in sched_mm_cid_fork prio:low fs mm -1 C error error 332 164d 226d PATCH [205d]
INFO: task hung in nfsd_nl_version_set_doit (2) prio:low nfs 1 619 3d17h 227d 💬 1 [226d]
INFO: task hung in devlink_health_report (3) prio:low net 1 syz 7 23d 231d 💬 2 [231d]
INFO: rcu detected stall in call_usermodehelper_exec_async (4) prio:low mm 1 C error 16 3d19h 232d
INFO: task hung in kvm_swap_active_memslots (2) prio:low kvm 1 C 25 11d 242d 💬 3 [70d]
possible deadlock in kernfs_unlink_sibling (2) prio:low kernfs 4 2366 2d21h 253d
KASAN: vmalloc-out-of-bounds Write in imageblit (6) prio:high fbdev 21 C 6524 3h48m 256d PATCH [233d]
INFO: rcu detected stall in shmem_file_write_iter (3) prio:low mm 1 C 88 9h07m 268d
possible deadlock in __synchronize_srcu (3) prio:low block 4 1073 22m 275d
INFO: rcu detected stall in unwind_next_frame (5) prio:low ext4 1 C error error 54 6d15h 276d
WARNING in path_noexec (2) prio:low fs mm -1 C error 27195 18d 289d PATCH [279d]
KASAN: slab-use-after-free Write in dvb_device_put prio:high media 22 syz 11 1d10h 298d PATCH [19d]
INFO: rcu detected stall in sys_madvise (2) prio:high mm 1 60 14d 320d
INFO: task hung in queue_limits_commit_update_frozen prio:low block 1 syz error 1704 7h00m 323d
INFO: rcu detected stall in sys_munmap (2) prio:low mm 1 C error error 45 9d11h 329d 💬 7 [209d]
possible deadlock in kernfs_remove prio:high kernfs 4 C error done 1656 5h19m 346d 💬 3 [16d]
INFO: rcu detected stall in blkdev_release (3) prio:normal block fs 1 103 4d21h 347d
INFO: task hung in vfs_coredump (2) prio:high kernel 1 C error 176 12d 347d PATCH [117d]
INFO: rcu detected stall in devtmpfsd (3) prio:low mm 1 C error inconclusive 5 40d 362d 💬 2 [361d]
INFO: task hung in blk_trace_setup (4) prio:low block trace 1 syz done error 32 15d 366d
INFO: rcu detected stall in wb_workfn (4) prio:normal ext4 1 C error error 65 34d 371d 💬 1 [230d]
possible deadlock in nbd_queue_rq prio:low nbd 4 C done error 480 4h11m 375d PATCH [18d]
WARNING in lowpan_xmit (2) prio:low wpan -1 C error 1653 11d 387d
INFO: rcu detected stall in exit_to_user_mode_loop prio:low mm 1 C error 602 13h51m 391d 💬 1 [353d]
possible deadlock in pcpu_alloc_noprof (2) prio:low nbd 4 C error 4344 17h14m 397d
INFO: task hung in futex_hash_allocate prio:high kernel 1 C 20 4d10h 402d
possible deadlock in elevator_change prio:low block 4 C error 19512 43m 412d
INFO: rcu detected stall in vm_area_alloc (6) prio:normal mm 1 syz error error 13 54d 413d
KASAN: vmalloc-out-of-bounds Write in fillrect prio:high fbdev 21 284 1d13h 415d PATCH [173d]
possible deadlock in __del_gendisk prio:low block 4 C done error 43996 45d 417d PATCH [343d]
INFO: rcu detected stall in vms_gather_munmap_vmas prio:normal mm 1 syz error error 61 24d 428d
INFO: task hung in inet6_rtm_newaddr (2) prio:high net 1 C error inconclusive 11 9d11h 437d
INFO: task hung in afs_cell_purge (2) prio:high afs 1 C done 322 13d 438d 💬 3 [11h24m]
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) prio:normal mm 1 syz error error 18 35d 438d
INFO: rcu detected stall in nsim_fib_event_work prio:high mm 1 C error error 9 15d 441d
BUG: soft lockup in sys_bpf prio:low mm 1 C error 200 1d02h 450d
INFO: rcu detected stall in rtnl_newlink (5) prio:normal net 1 C error 203 1d04h 459d
possible deadlock in kernfs_iop_getattr prio:low kernfs 4 C done 7289 12h28m 472d 💬 2 [78d]
INFO: rcu detected stall in clone (7) prio:high mm 1 117 10h50m 477d
KASAN: slab-out-of-bounds Read in fbcon_prepare_logo prio:high fbdev 19 C 1601 6d01h 507d
INFO: task hung in hci_dev_open (2) prio:low kernel 1 syz done inconclusive 8 12d 516d
UBSAN: shift-out-of-bounds in sg_build_indirect prio:low scsi -1 C 4 7d06h 517d PATCH [283d]
general protection fault in status_show prio:high usb 2 C 16 24d 546d PATCH [394d]
INFO: task hung in remove_one prio:low kernel 1 syz 255 21h04m 557d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 27 27d 559d
INFO: task hung in inet_rtm_newaddr prio:normal net 1 C done 152 1d14h 568d
KASAN: slab-use-after-free Read in dvb_device_open prio:normal media 22 C error 13489 14m 573d PATCH [544d]
WARNING in tracepoint_probe_unregister (3) prio:low trace -1 C 304 13d 576d PATCH [89d]
WARNING in __ieee80211_suspend prio:low wireless -1 C 119 22h17m 576d
WARNING in hci_conn_timeout (2) prio:low bluetooth -1 C error 22508 1h00m 576d
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done error 11 34d 585d 💬 6 [494d]
INFO: rcu detected stall in sys_umount (3) prio:low mm 1 C done error 57 26d 586d 💬 2 [332d]
INFO: rcu detected stall in sys_symlinkat (5) prio:normal tomoyo 1 syz error error 103 4d20h 590d
INFO: rcu detected stall in sys_sendmmsg (7) prio:high mm 1 141 9d04h 593d
INFO: rcu detected stall in sys_mmap (3) mm 1 C error error 66 4d15h 599d
possible deadlock in blk_mq_update_nr_hw_queues prio:low block 4 C done error 44253 47d 599d
INFO: task hung in do_get_write_access (3) prio:low ext4 1 C error 467 5d15h 600d
INFO: rcu detected stall in security_file_ioctl (9) prio:normal mm 1 syz error 166 4d07h 602d
INFO: rcu detected stall in cfg80211_wiphy_work (2) prio:normal wireless 1 C done error 94 11d 606d
INFO: rcu detected stall in sys_pipe2 (2) prio:low mm 1 syz done done 133 10d 614d
INFO: rcu detected stall in schedule_timeout (7) prio:low kernel 1 C error error 45 5d11h 615d
possible deadlock in __submit_bio block 4 C done 60724 48d 620d 💬 3 [43d]
INFO: rcu detected stall in brk (2) prio:high mm 1 syz 3 93d 623d 💬 8 [623d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable error 131 18h09m 625d
INFO: rcu detected stall in sys_readlink (5) prio:normal kernfs mm btrfs 1 syz done error 54 6d18h 637d
INFO: task hung in do_coredump (3) prio:high fs 1 C done error 361 192d 638d 💬 4 [374d]
INFO: rcu detected stall in sys_mprotect (8) prio:normal mm 1 syz done error 121 3d09h 644d
INFO: task hung in netdev_run_todo (4) prio:high wireguard 1 934 2d22h 645d
INFO: task hung in nfsd_nl_threads_set_doit prio:normal nfs 1 C done 1046 22h12m 645d PATCH [645d]
INFO: task hung in fdget_pos fs kernfs prio:normal 1 C inconclusive inconclusive 143 1d13h 646d 💬 1 [16d]
INFO: task hung in regdb_fw_cb (2) wireless 1 C inconclusive done 131 31d 650d
INFO: rcu detected stall in kjournald2 (2) mm block 1 C error error 90 9d12h 652d
INFO: task hung in genl_rcv_msg (4) net 1 C done 825 12h53m 652d PATCH [2d13h]
INFO: task hung in crda_timeout_work (8) wireless prio:high 1 C done error 632 1d09h 657d
INFO: task hung in reg_check_chans_work (7) prio:normal wireless 1 C error 1052 16h58m 662d
INFO: rcu detected stall in shmem_fault (6) mm prio:low 1 C 251 13h50m 666d PATCH [648d]
INFO: rcu detected stall in sys_execve (6) prio:normal mm 1 C done error 86 2d11h 668d
INFO: task hung in tun_chr_close (5) net prio:high 1 C done 689 11d 669d
INFO: rcu detected stall in x64_sys_call prio:low mm 1 C error 580 1d01h 675d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 C done error 3651 175d 683d 💬 1 [179d]
possible deadlock in walk_component (4) kernfs 4 C 79 230d 697d 💬 1 [265d]
possible deadlock in console_lock_spinning_enable (5) serial prio:low 4 C done 4005 1d13h 698d 💬 4 [75d]
INFO: rcu detected stall in kcov_close prio:normal mm 1 224 7d16h 704d
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 654 1d13h 707d
INFO: task hung in read_part_sector (2) prio:low block 1 syz error error 67762 now 711d PATCH [6h59m]
INFO: task hung in addrconf_dad_work (5) prio:normal netfilter 1 C done 1765 1d08h 718d 💬 2 [16d]
INFO: task hung in linkwatch_event (4) prio:low net 1 C done 3637 31m 720d 💬 2 [86d]
WARNING: ODEBUG bug in hci_release_dev (2) prio:high bluetooth -1 C error 587 1d12h 723d PATCH [111d]
INFO: task hung in nfsd_nl_rpc_status_get_dumpit prio:normal nfs 1 1745 10h08m 726d
possible deadlock in dpm_for_each_dev pm 4 C error error 9 196d 739d
INFO: task hung in nfsd_umount prio:normal nfs 1 4799 10h04m 740d 💬 3 [378d]
INFO: rcu detected stall in sys_futex (7) prio:high kernel 1 syz error error 135 9h59m 752d
INFO: task hung in nfsd_nl_threads_get_doit prio:low nfs 1 1684 4d06h 753d
INFO: task hung in nfsd_nl_version_get_doit prio:low nfs 1 1788 1h37m 753d
INFO: task hung in nfsd_nl_listener_get_doit prio:normal nfs 1 1727 1d09h 762d 💬 7 [378d]
INFO: task hung in nsim_destroy (4) prio:high net 1 C error error 446 3d20h 777d
INFO: task hung in nfsd_nl_listener_set_doit prio:high nfs 1 C done 28475 8h23m 779d 💬 11 [378d]
INFO: task hung in bdev_open prio:low block 1 C error 5815 20h27m 780d
WARNING in shmem_evict_inode (3) prio:normal mm -1 97 1d02h 783d
INFO: rcu detected stall in sendmsg (4) prio:high mm 1 C error error 65 10d 784d
INFO: rcu detected stall in sys_sendto (7) prio:low mm 1 C error error 400 4d20h 786d
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error error 2205 20h47m 793d
INFO: rcu detected stall in sock_write_iter (3) net prio:low 1 C done error 219 11d 801d 💬 1 [801d]
BUG: soft lockup in do_sock_setsockopt prio:high tipc 1 C done 124 4d15h 847d 💬 1 [147d]
WARNING in io_ring_exit_work (2) prio:high io-uring -1 8245 6h33m 876d 💬 1 [16d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 51 2d22h 877d
possible deadlock in smc_release smc 4 C error 734 3h00m 896d 💬 2 [256d]
INFO: rcu detected stall in dput (8) prio:low fs 1 C done error 635 180d 928d
INFO: rcu detected stall in sys_recvmmsg (3) prio:low mm 1 272 1d08h 941d
INFO: task hung in blk_trace_ioctl (4) prio:low block trace 1 C done 84 20h35m 959d PATCH [957d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 268 5d00h 960d 💬 6 [955d]
INFO: rcu detected stall in sys_unshare (9) prio:high kernfs 1 C inconclusive done 161 13h05m 979d 💬 1 [16d]
INFO: rcu detected stall in worker_thread (9) prio:low netfilter 1 C done 5502 2h25m 1013d PATCH [1007d]
kernel BUG in filemap_unaccount_folio prio:high mm -1 C done error 495 26d 1044d 💬 4 [23d]
INFO: rcu detected stall in sys_openat (3) prio:low mm 1 C error 637 1d03h 1048d
INFO: task hung in reg_process_self_managed_hints prio:high wireless 1 C done 1265 1d20h 1060d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 399 1d15h 1068d
possible deadlock in lookup_slow (3) prio:low kernfs 4 C 483 7d08h 1094d
WARNING in vkms_get_vblank_timestamp (2) dri -1 C done error 528 225d 1130d 💬 5 [232d]
INFO: rcu detected stall in newfstatat (3) usb 1 C done 649 3d07h 1133d 💬 4 [862d]
INFO: task hung in synchronize_rcu (4) prio:high fs net 1 C done error 4053 3h47m 1170d 💬 8 [6d19h]
INFO: task hung in del_device_store prio:low net 1 C error 2190 7h36m 1229d 💬 2 [55d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive error 807 182d 1319d 💬 5 [263d]
WARNING in call_timer_fn bluetooth prio:high -1 C unreliable 9526 13h50m 1339d 💬 8 [13d]
possible deadlock in filemap_fault prio:high mm 4 C done 3092 21h27m 1351d PATCH [16d]
INFO: task can't die in vlan_ioctl_handler prio:low net 1 syz error error 183 24d 1509d
INFO: rcu detected stall in gc_worker (3) prio:low netfilter 1 C done done 349 24d 1580d 💬 1 [78d]
WARNING in blk_register_tracepoints prio:low block trace -1 C inconclusive done 156 1d02h 1620d
INFO: task can't die in show_free_areas serial 1 C error error 259 30d 1635d 💬 3 [75d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders prio:low net nfc -1 C unreliable 8838 1h47m 1884d PATCH [1122d]
INFO: task can't die in corrupted (2) kernel prio:normal 1 C error error 861 4d11h 2044d
WARNING in __cfg80211_ibss_joined (2) prio:high wireless -1 C error 6966 6d17h 2122d
INFO: rcu detected stall in corrupted (4) prio:low tipc 1 C done inconclusive 828 5d11h 2141d PATCH [71d]
BUG: soft lockup in smp_call_function prio:low kernel 1 C done 1938 20h12m 2195d 💬 1 [1210d]
BUG: workqueue lockup (5) prio:low kernel 1 C done 16851 18h11m 2375d
WARNING in rcu_check_gp_start_stall net prio:low -1 C done error 2946 1h48m 2701d 💬 9 [55d]
INFO: rcu detected stall in do_idle prio:normal virt 1 C done error 3967 3h44m 2834d 💬 43 [11d]
moderation (12) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in __refill_obj_stock mm cgroups prio:high 2 1 17d 13d
BUG: unable to handle kernel NULL pointer dereference in destroy_ai prio:normal mtd 10 1 37d 33d
general protection fault in deadline_write1_next_rq_show prio:normal block 2 1 39d 35d
KASAN: use-after-free Read in acpi_ns_get_attached_object prio:normal acpica 19 1 72d 68d
general protection fault in seq_read_iter (2) prio:low fs 2 1 74d 70d
KASAN: slab-use-after-free Read in debug_check_no_obj_freed prio:high mm 19 1 88d 84d
general protection fault in mon_text_release prio:normal usb 10 2 76d 98d
kernel BUG in qlist_free_all (4) prio:high net fs -1 3 57d 116d
kernel BUG in set_ps_flags prio:low fs -1 6 20d 124d
lost connection to test machine (5) -1 C error 3129253 now 2436d
corrupted report (2) prio:low hfs -1 1137304 5m 3019d
no output from test machine (2) prio:high -1 C done 2372595 now 3142d