syzbot


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 10h34m 27031 405613 90 307718 1f97d9dcf536 .config 12h39m 3029c699 13h49m all only
Applied filters: Manager=ci-qemu-gce-upstream-auto (drop)
open (175) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in blkdev_read_iter block 4 C 8 5d06h 4d08h 💬 7 [3h36m]
WARNING in pci_scan_single_device (2) pci -1 1 11d 7d07h
INFO: task hung in expkey_flush nfs 1 32 1d09h 7d11h
WARNING in drv_get_tsf (2) wireless -1 syz 2 12d 9d09h
INFO: rcu detected stall in br_handle_frame (6) bridge 1 C error 52 9d15h 14d
INFO: rcu detected stall in cleanup_net (8) kernfs 1 C error 25 4d12h 14d
INFO: task hung in con_install (3) kernel 1 32 5d11h 14d
general protection fault in vidtv_psi_ts_psi_write_into media 2 1 21d 15d
WARNING in ring_buffer_map_get_reader (2) trace -1 17 2d16h 16d
possible deadlock in kernfs_find_and_get_ns kernfs 4 1 24d 20d
INFO: rcu detected stall in kernfs_fop_write_iter (3) net 1 syz error 17 11d 20d
general protection fault in vidtv_psi_desc_assign media 2 syz 36 14h30m 28d
INFO: task hung in reg_todo (4) wireless 1 C error error 3 36d 32d
WARNING in wbt_init_enable_default block -1 syz error 126 2h14m 33d 💬 1 [33d]
general protection fault in handshake_complete tls 2 C 94 14d 34d PATCH [34d]
INFO: task hung in relay_open (2) block trace 1 syz error 26 12d 49d
WARNING in shrink_lruvec mm -1 1 53d 49d PATCH [40d]
general protection fault in lru_gen_test_recent (2) mm 2 C 10 19d 51d PATCH [16d]
WARNING in update_rq_clock sound mm ext4 -1 16 10d 53d
WARNING in sched_mm_cid_fork fs mm -1 C error 331 1d12h 56d PATCH [34d]
INFO: task hung in nfsd_nl_version_set_doit (2) nfs 1 235 now 57d 💬 1 [55d]
INFO: task hung in devlink_health_report (3) net 1 syz 1 61d 61d 💬 2 [60d]
INFO: rcu detected stall in call_usermodehelper_exec_async (4) mm 1 C error 8 28d 61d
kernel BUG in qlist_free_all (3) mm -1 1 70d 66d
WARNING in __mptcp_move_skbs_from_subflow (2) mptcp -1 2 57d 67d
INFO: task hung in kvm_swap_active_memslots (2) kvm 1 13 17h25m 71d 💬 2 [15d]
general protection fault in zcomp_stream_get block 2 10 14d 74d 💬 1 [74d]
possible deadlock in __hugetlb_zap_begin mm 4 1 83d 79d PATCH [79d]
possible deadlock in kernfs_unlink_sibling (2) kernfs 4 3 30d 83d
KASAN: vmalloc-out-of-bounds Write in imageblit (6) fbdev 23 C 962 27m 86d PATCH [63d]
possible deadlock in cgroup_kn_lock_live cgroups 4 3 98d 94d
INFO: rcu detected stall in shmem_file_write_iter (3) mm 1 69 10d 98d
possible deadlock in __synchronize_srcu (3) block 4 23 32d 104d
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error 38 11d 106d
possible deadlock in hugetlb_vma_lock_read mm 4 4 44d 110d
WARNING in path_noexec (2) mm fs -1 C error 15127 now 119d PATCH [109d]
KASAN: slab-use-after-free Write in dvb_device_put media 24 3 81d 127d PATCH [67d]
INFO: task hung in rds_tcp_listen_stop (3) kernel 1 160 6h22m 129d
INFO: rcu detected stall in sys_madvise (2) mm 1 39 7d14h 150d
INFO: rcu detected stall in sys_munmap (2) mm 1 C error 41 14d 159d 💬 7 [39d]
INFO: rcu detected stall in task_work_add bpf 1 syz error 4 28d 162d
possible deadlock in kernfs_remove kernfs 4 C error done 92 66d 176d 💬 3 [63d]
INFO: rcu detected stall in blkdev_release (3) block 1 83 15d 176d
INFO: task hung in vfs_coredump (2) kernel 1 C 96 1d05h 177d
general protection fault in zcomp_available_show block 2 16 9d04h 178d PATCH [175d]
INFO: rcu detected stall in devtmpfsd (3) mm 1 C error inconclusive 4 8d00h 191d 💬 2 [190d]
INFO: rcu detected stall in wb_workfn (4) ext4 1 C error 54 7d05h 200d 💬 1 [60d]
possible deadlock in nbd_queue_rq nbd 4 C done 73 24d 205d 💬 7 [53d]
WARNING in lowpan_xmit (2) wpan -1 C error 346 7d13h 217d
WARNING in release_mtd_partition (2) mtd -1 C 70 1d03h 217d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 361 9h42m 220d 💬 1 [183d]
possible deadlock in pcpu_alloc_noprof (2) nbd 4 C error 3260 2h31m 227d
INFO: task hung in hci_conn_failed (4) bluetooth 1 syz 17 53d 230d
INFO: task hung in futex_hash_allocate kernel 1 C 13 24d 231d
possible deadlock in elevator_change block 4 C 682 2d13h 242d
INFO: rcu detected stall in vm_area_alloc (6) mm 1 syz error 8 23d 242d
KASAN: vmalloc-out-of-bounds Write in fillrect fbdev 23 142 6d18h 244d PATCH [3d14h]
possible deadlock in __del_gendisk block 4 C done 43987 21d 246d PATCH [172d]
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 54 14d 258d
INFO: task hung in inet6_rtm_newaddr (2) net 1 C error inconclusive 10 28d 266d
INFO: task hung in afs_cell_purge (2) afs 1 syz done 205 5h44m 268d 💬 2 [7d10h]
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) mm 1 syz error 12 12d 268d
INFO: rcu detected stall in nsim_fib_event_work mm 1 C error 7 17d 271d
BUG: soft lockup in sys_bpf mm 1 C error 109 8d14h 280d
kernel panic: KASAN: panic_on_warn set ... block fs 2 10 71d 283d 💬 2 [189d]
INFO: rcu detected stall in rtnl_newlink (5) net 1 C error 161 11d 289d
possible deadlock in kernfs_iop_getattr kernfs 4 C done 3572 15h50m 301d 💬 2 [2d00h]
possible deadlock in queue_requests_store block 4 C 531 56d 302d
INFO: rcu detected stall in clone (7) mm 1 80 2d09h 307d
KASAN: slab-out-of-bounds Read in fbcon_prepare_logo fbdev 19 C 1249 1h54m 337d
INFO: task hung in hci_dev_open (2) kernel 1 syz done inconclusive 6 13h46m 346d
UBSAN: shift-out-of-bounds in sg_build_indirect scsi -1 C 2 52d 347d PATCH [113d]
INFO: task hung in rmap_walk_file mm 1 C error 19 14d 355d
general protection fault in generic_hwtstamp_ioctl_lower (2) net 11 C 30 82d 357d 💬 3 [354d]
general protection fault in __fib6_drop_pcpu_from (6) net 17 236 26d 358d
BUG: corrupted list in remove_wait_queue (2) fs 19 C done done 59 43d 370d PATCH [295d]
general protection fault in status_show usb 2 C 14 8d15h 376d PATCH [223d]
INFO: task hung in remove_one kernel 1 syz 134 13d 386d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 22 13h24m 389d
INFO: task hung in inet_rtm_newaddr net 1 C done 114 5d01h 397d
KASAN: slab-use-after-free Read in force_devcd_write bluetooth 19 C 448 145d 399d 💬 4 [155d]
possible deadlock in __configfs_open_file fs 4 C 29 11d 401d PATCH [4d16h]
INFO: task hung in hugetlbfs_zero_partial_page fs mm 1 syz done 3 12d 402d
KASAN: slab-use-after-free Read in dvb_device_open media 19 C 569 1d00h 402d PATCH [374d]
WARNING in tracepoint_probe_unregister (3) trace -1 C 98 14h07m 406d 💬 5 [5d09h]
WARNING in __ieee80211_suspend wireless -1 C 87 2d18h 406d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 7142 7m 406d
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done error 9 32d 414d 💬 6 [324d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done 50 17d 415d 💬 2 [162d]
possible deadlock in lock_mm_and_find_vma (3) mm ntfs3 4 11 96d 419d
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm 1 syz error 83 9d10h 420d
INFO: rcu detected stall in sys_sendmmsg (7) tipc bpf 1 101 14d 423d
INFO: rcu detected stall in sys_mmap (3) mm 1 C error 50 11d 428d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 44250 25d 429d
INFO: task hung in do_get_write_access (3) ext4 1 C error 462 12h14m 430d
INFO: rcu detected stall in security_file_ioctl (9) tomoyo 1 syz error 114 6d08h 432d
INFO: rcu detected stall in cfg80211_wiphy_work (2) wireless 1 C done 90 3d19h 435d
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done done 111 5d19h 443d
INFO: rcu detected stall in schedule_timeout (7) kernel 1 C error error 36 9d20h 444d
WARNING in kcov_remote_start (6) wireless -1 7201 7m 449d
possible deadlock in __submit_bio block 4 C done 60677 115d 450d 💬 3 [309d]
INFO: rcu detected stall in brk (2) mm 1 syz 2 391d 453d 💬 8 [452d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 107 6d22h 455d
INFO: task hung in do_coredump (3) fs 1 C done 361 21d 467d 💬 4 [203d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 96 20d 474d
INFO: task hung in netdev_run_todo (4) wireguard ppp 1 749 4d21h 475d
INFO: task hung in nfsd_nl_threads_set_doit nfs 1 C done 697 1h14m 475d PATCH [475d]
INFO: task hung in fdget_pos fs kernfs 1 C inconclusive inconclusive 121 4d03h 475d 💬 1 [2d00h]
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 78 11d 482d
INFO: task hung in genl_rcv_msg (4) net 1 C done 321 1d01h 482d
INFO: task hung in crda_timeout_work (8) wireless 1 C done 611 2d11h 487d
INFO: task hung in wg_netns_pre_exit (5) wireguard 1 syz done 382 10d 489d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 841 1d00h 491d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 200 1d13h 495d PATCH [477d]
INFO: rcu detected stall in sys_execve (6) mm 1 C done 74 10d 497d
INFO: task hung in tun_chr_close (5) net 1 syz done 652 1d12h 499d
INFO: rcu detected stall in x64_sys_call mm 1 C error 491 6d01h 505d
INFO: task hung in page_cache_ra_unbounded (2) mm fs 1 C done 3651 5d09h 513d 💬 1 [8d23h]
possible deadlock in walk_component (4) kernfs 4 C 79 59d 527d 💬 1 [95d]
possible deadlock in console_lock_spinning_enable (5) serial 4 C done 3651 2d08h 528d 💬 4 [29d]
possible deadlock in task_rq_lock cgroups 4 C done 4026 20d 530d 💬 3 [71d]
INFO: rcu detected stall in kcov_close mm 1 170 3d19h 533d
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 589 1h18m 537d
INFO: task hung in read_part_sector (2) block 1 syz error 17411 now 541d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1633 5h11m 547d 💬 2 [7d20h]
INFO: task hung in linkwatch_event (4) net 1 C done 3462 4d10h 550d 💬 2 [7d20h]
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 451 29m 552d
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 1 1182 3d00h 556d
possible deadlock in dpm_for_each_dev pm 4 C error 9 26d 569d
possible deadlock in assign_fw usb 4 C done 170 21d 569d
INFO: task hung in nfsd_umount nfs 1 3490 1h00m 570d 💬 3 [207d]
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error 103 2d14h 582d
INFO: task hung in nfsd_nl_threads_get_doit nfs 1 1152 5d22h 582d
INFO: task hung in nfsd_nl_version_get_doit nfs 1 1277 1d06h 582d
INFO: task hung in nfsd_nl_listener_get_doit nfs 1 1168 4d12h 591d 💬 7 [207d]
INFO: task hung in nfsd_nl_listener_set_doit nfs 1 C done 25752 2d17h 609d 💬 11 [207d]
INFO: rcu detected stall in sendmsg (4) mm 1 C error 62 2d17h 614d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error 340 11d 616d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2160 8h42m 623d
INFO: rcu detected stall in sock_write_iter (3) net 1 C done error 189 37d 630d 💬 1 [630d]
KMSAN: uninit-value in __schedule (5) kernel 19 569 4d22h 657d
BUG: soft lockup in do_sock_setsockopt tipc 1 C done 112 15d 676d 💬 1 [211d]
WARNING in io_ring_exit_work (2) io-uring -1 5102 5h32m 705d 💬 1 [14d]
KASAN: slab-use-after-free Read in handle_tx (2) net 19 C 1035 2h24m 706d 💬 2 [82d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 51d 707d
possible deadlock in smc_release smc 4 C error 199 1d03h 725d 💬 2 [85d]
INFO: rcu detected stall in dput (8) fs 1 C done 635 10d 758d
INFO: rcu detected stall in sys_recvmmsg (3) mm 1 227 2d13h 770d
INFO: task hung in blk_trace_ioctl (4) trace block 1 C done 71 8d23h 789d PATCH [786d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 188 9d11h 789d 💬 6 [785d]
INFO: rcu detected stall in sys_unshare (9) kernfs 1 C inconclusive done 100 8d20h 809d 💬 1 [2d00h]
INFO: rcu detected stall in worker_thread (9) netfilter 1 C done 4797 3h31m 843d PATCH [836d]
kernel BUG in filemap_unaccount_folio mm -1 C done error 486 18d 874d 💬 4 [103d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 527 6d22h 877d
INFO: task hung in reg_process_self_managed_hints wireless 1 C done 1025 5h03m 890d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 341 9d08h 898d
possible deadlock in lookup_slow (3) kernfs 4 396 16h38m 923d
WARNING in vkms_get_vblank_timestamp (2) dri -1 C done error 528 55d 960d 💬 5 [61d]
INFO: rcu detected stall in newfstatat (3) usb 1 C done 498 3d19h 962d 💬 4 [691d]
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 2453 14m 1000d 💬 8 [7d20h]
INFO: task hung in del_device_store net 1 C error 1961 3d01h 1059d 💬 2 [7d20h]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive 807 11d 1149d 💬 5 [93d]
WARNING in call_timer_fn bluetooth -1 C unreliable 8081 2h31m 1168d 💬 8 [29d]
possible deadlock in filemap_fault mm 4 C done 3021 4d15h 1181d 💬 4 [8d23h]
INFO: task can't die in vlan_ioctl_handler net 1 syz error 173 5d16h 1339d
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 297 12h41m 1409d 💬 1 [32d]
WARNING in blk_register_tracepoints trace block -1 C inconclusive done 101 9d16h 1450d
INFO: task can't die in show_free_areas serial 1 C error 238 14h46m 1464d 💬 3 [21d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net -1 C unreliable 8055 4h48m 1714d PATCH [951d]
INFO: task can't die in corrupted (2) kernel 1 C error error 636 11h23m 1873d
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6921 1h44m 1951d
INFO: rcu detected stall in corrupted (4) tipc 1 C done inconclusive 787 10d 1971d 💬 7 [148d]
BUG: soft lockup in smp_call_function kernel 1 C done 1723 5d22h 2025d 💬 1 [1040d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2898 8d00h 2531d 💬 9 [7d20h]
INFO: rcu detected stall in do_idle virt 1 C done error 3752 4h32m 2663d 💬 39 [104d]
moderation (8) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-out-of-bounds Write in do_con_write (3) serial 23 1 20d 16d
BUG: unable to handle kernel NULL pointer dereference in mon_text_release usb 10 1 38d 34d
BUG: Bad page map (9) mm -1 1 42d 38d
KASAN: slab-out-of-bounds Write in try_module_get (2) modules 23 2 51d 64d
WARNING: refcount bug in dvb_device_open (2) media 13 1 89d 85d
lost connection to test machine (5) -1 C error 2965739 9m 2265d
corrupted report (2) wireless -1 1061265 6m 2848d
no output from test machine (2) -1 C done 2106328 now 2971d