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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 4h39m 25070 389795 304 612102 74fe02ce122a .config 14h32m 23ad3581 5h27m all only
Applied filters: Manager=ci-qemu-gce-upstream-auto (drop)
open (187) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task jbd2/sda1-NUM:NUM blocked in I/O wait for more than NUM seconds. ext4 -1 C 7 4d22h 5d13h PATCH [2d11h]
KASAN: slab-out-of-bounds Read in cache_seq_start_rcu net nfs prio:high 17 C 28 1d06h 14d PATCH [7d23h]
WARNING: suspicious RCU usage in kernfs_put kernfs 4 1 29d 25d PATCH [19d]
possible deadlock in cgroup_kn_lock_live (2) cgroups 4 1 29d 25d
INFO: rcu detected stall in kcov_ioctl (3) mm 1 30 31d 27d 💬 1 [27d]
possible deadlock in tcp_close (3) net 4 62 17h48m 42d PATCH [40d]
WARNING in _cpu_up kernel -1 1 50d 46d
possible deadlock in kernfs_link_sibling (2) kernfs 4 3094 33m 49d 💬 1 [6d17h]
WARNING in ring_buffer_nr_dirty_pages trace -1 2 62d 58d
INFO: rcu detected stall in __dentry_kill mm 1 103 22h31m 64d
INFO: task hung in ret_from_fork (4) kernel 1 C error error 26 14d 65d
possible deadlock in lock_mm_and_find_vma (4) mm 4 1156 9h43m 68d 💬 2 [14d]
KASAN: slab-out-of-bounds Write in do_con_write (3) serial 21 12 8h11m 69d
WARNING in ieee80211_set_active_links (3) wireless -1 10 1d23h 69d
INFO: task hung in rxrpc_destroy_all_connections (5) kernel 1 40 23d 70d
WARNING in __ioremap_caller kernel -1 2 21d 73d
INFO: rcu detected stall in sendfile64 mm 1 37 8d12h 80d
kernel BUG in __khugepaged_enter mm -1 5 83d 80d 💬 4 [77d]
KASAN: slab-use-after-free Read in dvb_frontend_release (3) media 19 C error 52 11m 81d PATCH [19d]
KASAN: slab-use-after-free Read in mas_walk mm 19 C 1 83d 82d 💬 6 [81d]
KASAN: slab-use-after-free Read in futex_unqueue kernel 19 C 1 84d 84d 💬 6 [6d04h]
INFO: task hung in rescuer_thread (3) kernel 1 syz error error 3 9d02h 86d
BUG: Bad rss-counter state (6) mm -1 100 6d21h 87d
KASAN: slab-out-of-bounds Write in try_module_get (2) modules 22 173 16h13m 88d PATCH [81d]
INFO: task hung in rxrpc_destroy_all_locals kernel 1 39 42d 90d
INFO: rcu detected stall in vma_merge_new_range (3) bpf mm 1 syz error error 2 15d 99d
WARNING in pci_scan_single_device (2) pci -1 2 43d 105d
INFO: task hung in expkey_flush nfs 1 44 18h10m 105d
WARNING in unlink_anon_vmas (2) mm -1 C error 30 44d 108d PATCH [108d]
INFO: rcu detected stall in br_handle_frame (6) bridge 1 C error error 70 1d17h 112d
INFO: rcu detected stall in cleanup_net (8) net kernfs 1 C error 30 19d 112d
INFO: task hung in con_install (3) kernel 1 59 10h04m 113d
general protection fault in vidtv_psi_ts_psi_write_into media 2 40 33d 114d PATCH [49d]
WARNING in ring_buffer_map_get_reader (2) trace -1 49 22d 114d
INFO: rcu detected stall in kernfs_fop_write_iter (3) net 1 syz error error 19 11d 118d
INFO: task hung in reg_todo (4) wireless 1 C error error 5 6d20h 130d
INFO: task hung in cangw_pernet_exit_batch (5) can 1 syz error error 5 29d 138d 💬 1 [137d]
INFO: task hung in relay_open (2) block trace 1 syz error 29 24d 147d
WARNING in update_rq_clock fs -1 23 60d 151d
WARNING in sched_mm_cid_fork mm fs -1 C error error 332 92d 154d PATCH [133d]
INFO: task hung in nfsd_nl_version_set_doit (2) nfs 1 387 7d11h 155d 💬 1 [153d]
INFO: task hung in devlink_health_report (3) net 1 syz 3 80d 159d 💬 2 [159d]
INFO: rcu detected stall in call_usermodehelper_exec_async (4) mm 1 C error 10 39d 159d
INFO: task hung in kvm_swap_active_memslots (2) kvm 1 C 21 40m 170d 💬 3 [13d]
general protection fault in zcomp_stream_get block 2 14 74d 172d 💬 1 [172d]
possible deadlock in kernfs_unlink_sibling (2) kernfs 4 2328 4d11h 181d
KASAN: vmalloc-out-of-bounds Write in imageblit (6) fbdev 21 C 3889 16m 184d PATCH [161d]
INFO: rcu detected stall in shmem_file_write_iter (3) mm 1 C 78 33d 196d
possible deadlock in __synchronize_srcu (3) block 4 450 11h16m 202d
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error error 46 9d07h 204d
WARNING in path_noexec (2) fs mm -1 C error 25401 46m 217d PATCH [207d]
KASAN: slab-use-after-free Write in dvb_device_put media 22 5 59d 226d PATCH [165d]
INFO: task hung in rds_tcp_listen_stop (3) kernel 1 301 35d 228d
INFO: rcu detected stall in sys_madvise (2) mm 1 56 2d11h 248d
INFO: task hung in queue_limits_commit_update_frozen block 1 syz error 1244 1h17m 251d
INFO: rcu detected stall in sys_munmap (2) mm 1 C error error 43 9d05h 257d 💬 7 [137d]
INFO: rcu detected stall in task_work_add bpf 1 syz error error 5 47d 261d
possible deadlock in kernfs_remove kernfs 4 C error done 797 3h42m 274d 💬 3 [6d17h]
INFO: rcu detected stall in blkdev_release (3) block 1 98 15d 275d
INFO: task hung in vfs_coredump (2) kernel 1 C error 155 2d12h 275d PATCH [44d]
general protection fault in zcomp_available_show block 2 18 76d 276d PATCH [273d]
INFO: rcu detected stall in devtmpfsd (3) mm 1 C error inconclusive 4 106d 289d 💬 2 [289d]
INFO: task hung in blk_trace_setup (4) block trace 1 syz done error 23 11d 294d
INFO: rcu detected stall in wb_workfn (4) ext4 1 C error 63 13d 299d 💬 1 [158d]
possible deadlock in nbd_queue_rq nbd 4 C done error 290 1d13h 303d 💬 7 [14d]
WARNING in lowpan_xmit (2) wpan -1 C error 732 59m 315d
WARNING in release_mtd_partition (2) mtd -1 C 210 10h56m 315d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 492 22h10m 318d 💬 1 [281d]
possible deadlock in pcpu_alloc_noprof (2) nbd 4 C error 3925 1h24m 325d
INFO: task hung in futex_hash_allocate kernel 1 C 16 24d 330d
possible deadlock in elevator_change block 4 C error 11378 31m 340d
INFO: rcu detected stall in vm_area_alloc (6) mm 1 syz error error 11 13d 341d
KASAN: vmalloc-out-of-bounds Write in fillrect fbdev 21 243 10h17m 343d PATCH [101d]
possible deadlock in __del_gendisk block 4 C done error 43987 119d 345d PATCH [271d]
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error error 55 27d 356d
INFO: task hung in inet6_rtm_newaddr (2) net 1 C error inconclusive 10 127d 364d
INFO: task hung in afs_cell_purge (2) afs 1 C done 271 5h07m 366d 💬 2 [1d09h]
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) mm 1 syz error error 17 9d16h 366d
INFO: rcu detected stall in nsim_fib_event_work mm 1 C error error 7 116d 369d
BUG: soft lockup in sys_bpf mm 1 C error 151 1d07h 378d
kernel panic: KASAN: panic_on_warn set ... block fs 2 11 88d 382d 💬 2 [287d]
INFO: rcu detected stall in rtnl_newlink (5) net 1 C error 177 4d03h 387d
possible deadlock in kernfs_iop_getattr kernfs 4 C done 6283 4h26m 400d 💬 2 [6d17h]
INFO: rcu detected stall in clone (7) mm 1 101 8d21h 405d
KASAN: slab-out-of-bounds Read in fbcon_prepare_logo fbdev 19 C 1588 3h10m 435d
INFO: task hung in hci_dev_open (2) kernel 1 syz done inconclusive 7 15d 444d
UBSAN: shift-out-of-bounds in sg_build_indirect scsi -1 C 4 5d04h 445d PATCH [211d]
BUG: corrupted list in remove_wait_queue (2) fs 19 C done done 61 76d 468d PATCH [394d]
general protection fault in status_show usb 2 C 14 8d20h 474d PATCH [322d]
INFO: task hung in remove_one kernel 1 syz 201 3d12h 485d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 23 55d 487d
INFO: task hung in inet_rtm_newaddr net 1 C done 128 12d 496d
KASAN: slab-use-after-free Read in force_devcd_write bluetooth 19 C 448 243d 497d 💬 4 [254d]
KASAN: slab-use-after-free Read in dvb_device_open media 22 C error 7295 53m 501d PATCH [472d]
WARNING in tracepoint_probe_unregister (3) trace -1 C 287 22h32m 504d PATCH [17d]
WARNING in __ieee80211_suspend wireless -1 C 104 5d16h 504d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 13955 5h45m 504d
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done error 10 6d04h 513d 💬 6 [422d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done error 55 13d 514d 💬 2 [260d]
INFO: rcu detected stall in sys_symlinkat (5) tomoyo fs 1 syz error error 91 5d18h 518d
INFO: rcu detected stall in sys_sendmmsg (7) mm 1 116 3d00h 521d
INFO: rcu detected stall in sys_mmap (3) mm 1 C error error 61 8d13h 527d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done error 44250 123d 527d
INFO: task hung in do_get_write_access (3) ext4 1 C error 464 28d 528d
INFO: rcu detected stall in security_file_ioctl (9) mm 1 syz error 131 22d 530d
INFO: rcu detected stall in cfg80211_wiphy_work (2) wireless 1 C done error 90 102d 534d
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done done 117 1d14h 541d
INFO: rcu detected stall in schedule_timeout (7) kernel 1 C error error 39 18d 543d
WARNING in kcov_remote_start (6) wireless -1 19540 39m 547d 💬 2 [1d22h]
possible deadlock in __submit_bio block 4 C done 60720 22h06m 548d 💬 3 [2d09h]
INFO: rcu detected stall in brk (2) mm 1 syz 3 21d 551d 💬 8 [551d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable error 115 2d00h 553d
INFO: rcu detected stall in sys_readlink (5) kernfs mm 1 syz done error 48 1d16h 565d
INFO: task hung in do_coredump (3) fs 1 C done error 361 119d 566d 💬 4 [302d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done error 109 36d 572d
INFO: task hung in netdev_run_todo (4) net 1 831 2d08h 573d
INFO: task hung in nfsd_nl_threads_set_doit nfs 1 C done 948 10h43m 573d PATCH [573d]
INFO: task hung in fdget_pos fs kernfs 1 C inconclusive inconclusive 128 20d 574d 💬 1 [6d17h]
INFO: task hung in regdb_fw_cb (2) wireless 1 C inconclusive done 129 32d 578d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 83 4d02h 580d
INFO: task hung in genl_rcv_msg (4) net 1 C done 635 1h30m 580d
INFO: task hung in crda_timeout_work (8) wireless 1 C done error 625 2d09h 585d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 905 2d20h 590d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 233 4d16h 593d PATCH [576d]
INFO: rcu detected stall in sys_execve (6) mm 1 C done error 77 56d 596d
INFO: task hung in tun_chr_close (5) net 1 C done 666 2d08h 597d
INFO: rcu detected stall in x64_sys_call mm 1 C error 541 2d00h 603d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 C done error 3651 103d 611d 💬 1 [107d]
possible deadlock in walk_component (4) kernfs 4 C 79 157d 625d 💬 1 [193d]
possible deadlock in console_lock_spinning_enable (5) serial 4 C done 3951 2d20h 626d 💬 4 [3d17h]
INFO: rcu detected stall in kcov_close mm 1 192 1d10h 632d
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 623 3d00h 635d
INFO: task hung in read_part_sector (2) block 1 syz error 54118 12d 639d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1689 1d02h 645d 💬 2 [14d]
INFO: task hung in linkwatch_event (4) net 1 C done 3532 3d10h 648d 💬 2 [14d]
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 528 19h39m 651d PATCH [39d]
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 1 1493 3h44m 654d
possible deadlock in dpm_for_each_dev pm 4 C error error 9 124d 667d
possible deadlock in assign_fw usb 4 C done error 182 7d19h 667d
INFO: task hung in nfsd_umount nfs 1 4155 4h15m 668d 💬 3 [306d]
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error error 113 2d22h 680d
INFO: task hung in nfsd_nl_threads_get_doit nfs 1 1436 2h34m 681d
INFO: task hung in nfsd_nl_version_get_doit nfs 1 1517 6h56m 681d
INFO: task hung in nfsd_nl_listener_get_doit nfs 1 1467 3h48m 690d 💬 7 [306d]
INFO: task hung in nsim_destroy (4) net 1 syz error error 439 4d14h 705d
INFO: task hung in nfsd_nl_listener_set_doit nfs 1 C done 26993 36m 707d 💬 11 [306d]
INFO: task hung in bdev_open block 1 C error 5030 44m 708d
WARNING in shmem_evict_inode (3) mm -1 84 5d03h 711d
INFO: rcu detected stall in sendmsg (4) mm 1 C error error 64 4d15h 712d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error error 362 6d23h 714d
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2186 18d 721d
INFO: rcu detected stall in sock_write_iter (3) net 1 C done error 205 4d16h 729d 💬 1 [729d]
KMSAN: uninit-value in __schedule (5) net 22 C 595 62d 756d 💬 1 [84d]
BUG: soft lockup in do_sock_setsockopt tipc 1 C done 119 11d 774d 💬 1 [75d]
WARNING in io_ring_exit_work (2) io-uring -1 6755 4d12h 804d 💬 1 [112d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 149d 805d
possible deadlock in smc_release smc 4 C error 411 1h53m 824d 💬 2 [184d]
INFO: rcu detected stall in dput (8) fs 1 C done error 635 108d 856d
INFO: rcu detected stall in sys_recvmmsg (3) mm 1 246 2d22h 869d
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 79 3d16h 887d PATCH [885d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 230 3d21h 887d 💬 6 [883d]
INFO: rcu detected stall in sys_unshare (9) mm 1 C inconclusive done 139 2d13h 907d 💬 1 [69d]
INFO: rcu detected stall in worker_thread (9) netfilter 1 C done 5036 6h12m 941d PATCH [935d]
kernel BUG in filemap_unaccount_folio mm -1 C done error 492 53d 972d 💬 4 [202d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 578 2d08h 976d
INFO: task hung in reg_process_self_managed_hints wireless 1 C done 1049 6d19h 988d
INFO: rcu detected stall in sys_unlink (3) tomoyo mm 1 C error 372 2d19h 996d
possible deadlock in lookup_slow (3) btrfs 4 C 475 2d08h 1022d
WARNING in vkms_get_vblank_timestamp (2) dri -1 C done error 528 153d 1058d 💬 5 [160d]
INFO: rcu detected stall in newfstatat (3) usb 1 C done 591 1h26m 1061d 💬 4 [790d]
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 3303 6d02h 1098d 💬 8 [14d]
INFO: task hung in del_device_store net 1 C error 2029 1h03m 1157d 💬 2 [14d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive error 807 110d 1247d 💬 5 [191d]
WARNING in call_timer_fn bluetooth -1 C unreliable 8849 2h06m 1266d 💬 8 [4d01h]
possible deadlock in filemap_fault exfat 4 C done 3045 9d09h 1279d 💬 4 [21d]
INFO: task can't die in vlan_ioctl_handler net 1 syz error error 178 24d 1437d
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 337 1d11h 1508d 💬 1 [6d17h]
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 107 8d22h 1548d
INFO: task can't die in show_free_areas serial 1 C error 256 2d10h 1563d 💬 3 [3d17h]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc -1 C unreliable 8501 3h09m 1812d PATCH [1049d]
INFO: task can't die in corrupted (2) kernel 1 C error error 788 1d04h 1972d
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6956 1d19h 2050d
INFO: rcu detected stall in corrupted (4) sound tipc 1 C done inconclusive 810 1d04h 2069d PATCH [6h59m]
BUG: soft lockup in smp_call_function kernel 1 C done 1773 8h54m 2123d 💬 1 [1138d]
BUG: workqueue lockup (5) kernel 1 C done 15211 5h23m 2303d
WARNING in rcu_check_gp_start_stall net -1 C done error 2921 7h15m 2629d 💬 9 [14d]
INFO: rcu detected stall in do_idle virt 1 C done error 3827 43m 2762d 💬 39 [13d]
moderation (10) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in debug_check_no_obj_freed mm 19 1 16d 12d
general protection fault in traverse fs 2 1 24d 20d
general protection fault in mon_text_release usb 10 2 4d19h 26d
kernel BUG in qlist_free_all (4) fs -1 2 16d 44d
KASAN: slab-out-of-bounds Read in vgacon_save_screen (2) fbdev 17 1 55d 51d
kernel BUG in set_ps_flags fs -1 4 20d 51d
BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (10) ext4 10 2 20d 92d
lost connection to test machine (5) -1 C error 3050225 now 2364d
corrupted report (2) hfs kasan mm -1 1106959 now 2947d
no output from test machine (2) -1 C done 2253868 8m 3070d