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 7h55m 26196 393610 140 521204 ac3fd01e4c1e .config 18h42m bf6fe8fe 8h40m all only
Applied filters: Manager=ci-qemu-gce-upstream-auto (drop)
open (167):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in qlist_free_all (3) mm -1 1 6d02h 2d02h
general protection fault in afs_request_key afs 2 8 1d12h 2d11h
INFO: task hung in kvm_swap_active_memslots (2) kvm 1 3 5d04h 7d06h 💬 2 [7d00h]
general protection fault in zcomp_stream_get block 2 5 9d16h 9d15h 💬 1 [9d14h]
WARNING in tracing_buffers_mmap_close (2) trace -1 C 3 2d21h 13d PATCH [5d10h]
possible deadlock in __hugetlb_zap_begin mm 4 1 18d 14d PATCH [14d]
possible deadlock in kernfs_unlink_sibling (2) kernfs 4 2 2d06h 18d
KASAN: vmalloc-out-of-bounds Write in imageblit (6) fbdev 23 C 160 1h09m 21d PATCH [4d08h]
possible deadlock in cgroup_kn_lock_live cgroups 4 3 33d 29d
possible deadlock in __synchronize_srcu (3) block 4 19 11h08m 40d
INFO: rcu detected stall in unwind_next_frame (5) fs 1 syz error 21 1d07h 41d
INFO: task hung in __rmap_walk_file mm 1 C error 7 5d01h 44d 💬 3 [42d]
possible deadlock in hugetlb_vma_lock_read mm 4 3 44d 46d
possible deadlock in l2tp_ip6_sendmsg net 4 1 54d 53d
WARNING in copy_mnt_ns fs -1 C done unreliable 33 46d 53d PATCH [48d]
WARNING in free_mnt_ns fs -1 C done unreliable 115 45d 54d PATCH [48d]
WARNING in path_noexec (2) fs mm -1 C error 8099 12m 54d PATCH [44d]
possible deadlock in ring_buffer_map trace 4 1 59d 55d PATCH [47d]
KASAN: slab-use-after-free Write in dvb_device_put media 24 3 16d 63d PATCH [2d11h]
INFO: task hung in rds_tcp_listen_stop (3) kernel 1 93 1d10h 65d
WARNING in tracepoint_add_func (3) trace -1 1 80d 76d
KASAN: slab-out-of-bounds Write in do_con_write (2) serial 23 6 75d 79d
INFO: task hung in ext4_read_bh ext4 1 C 10 79d 83d
possible deadlock in device_create_groups_vargs kernel 4 1 89d 85d
INFO: rcu detected stall in sys_madvise (2) mm 1 36 3d01h 85d
WARNING in ieee80211_set_active_links (2) wireless -1 1 91d 87d
WARNING in copy_process mm -1 syz 2 88d 91d 💬 4 [88d]
KASAN: slab-out-of-bounds Read in vc_do_resize (2) serial 17 1 98d 94d
WARNING in subflow_data_ready (4) mptcp -1 C 74 1h00m 96d
INFO: rcu detected stall in task_work_add bpf 1 syz error 3 34d 98d
WARNING in hci_devcd_register (2) bluetooth -1 4 82d 101d
possible deadlock in kernfs_remove kernfs 4 C error done 92 2d01h 111d 💬 3 [27d]
INFO: rcu detected stall in blkdev_release (3) block 1 74 8d02h 112d
INFO: task hung in vfs_coredump (2) kernel 1 C 54 2d04h 112d
general protection fault in zcomp_available_show block 2 11 14d 113d PATCH [110d]
INFO: rcu detected stall in wb_workfn (4) block mm 1 C error 41 3d19h 136d 💬 1 [82d]
possible deadlock in nbd_queue_rq nbd 4 C done 67 2d06h 141d 💬 7 [20d]
WARNING in release_mtd_partition (2) mtd -1 C 16 2d02h 152d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 227 14h46m 156d 💬 1 [118d]
possible deadlock in pcpu_alloc_noprof (2) nbd 4 C error 2459 2h53m 163d
INFO: task hung in hci_conn_failed (4) bluetooth 1 syz 16 32d 166d
INFO: task hung in futex_hash_allocate kernel 1 C 11 2d16h 167d
possible deadlock in elevator_change block 4 C 632 1h22m 177d
INFO: rcu detected stall in vm_area_alloc (6) mm 1 syz error 7 10d 178d
KASAN: vmalloc-out-of-bounds Write in fillrect fbdev 23 123 11h00m 180d
possible deadlock in __del_gendisk block 4 C done 43987 20d 182d PATCH [108d]
possible deadlock in process_measurement (5) integrity lsm 4 49 56d 193d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 50 12d 193d
INFO: task hung in afs_cell_purge (2) afs 1 syz done 180 3h12m 203d 💬 2 [5d04h]
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) mm 1 syz error 9 9d04h 203d
INFO: rcu detected stall in nsim_fib_event_work mm 1 C error 6 21d 206d
BUG: soft lockup in sys_bpf mm 1 C error 47 2d03h 215d
kernel panic: KASAN: panic_on_warn set ... block fs 2 10 6d23h 219d 💬 2 [124d]
WARNING in tracing_start_tr trace -1 14 25d 221d
INFO: rcu detected stall in rtnl_newlink (5) net 1 C error 138 1d19h 224d
possible deadlock in kernfs_iop_getattr kernfs 4 C done 2454 7h13m 237d 💬 2 [30d]
possible deadlock in queue_requests_store block 4 C 530 51d 238d
INFO: rcu detected stall in clone (7) mm 1 58 2d09h 242d
WARNING: bad unlock balance in traverse fs 4 C 53 51d 270d
KASAN: slab-out-of-bounds Read in fbcon_prepare_logo fbdev 19 C 701 2h06m 272d
INFO: task hung in hci_dev_open (2) kernel 1 syz done 3 57d 281d
UBSAN: shift-out-of-bounds in sg_build_indirect scsi -1 C 2 57d 282d PATCH [48d]
INFO: task hung in rmap_walk_file mm 1 C error 19 10d 290d
general protection fault in generic_hwtstamp_ioctl_lower (2) net 11 C 30 17d 293d 💬 3 [290d]
general protection fault in __fib6_drop_pcpu_from (6) net 17 234 35d 293d
WARNING: bad unlock balance in seq_read_iter fs 4 C 41 60d 296d PATCH [296d]
BUG: corrupted list in remove_wait_queue (2) fs 19 C done 56 13d 305d PATCH [231d]
general protection fault in status_show usb 2 C 8 3d12h 311d PATCH [159d]
INFO: task hung in remove_one kernel 1 syz 103 7h15m 322d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 21 19d 324d
KASAN: slab-use-after-free Read in msft_opcode_get bluetooth 19 19 83d 332d
INFO: task hung in inet_rtm_newaddr net 1 C done 97 18h21m 333d
KASAN: slab-use-after-free Read in force_devcd_write bluetooth 19 C 448 81d 334d 💬 4 [91d]
possible deadlock in __configfs_open_file fs 4 C 28 13d 337d
INFO: task hung in hugetlbfs_zero_partial_page fs mm 1 syz done 3 102d 338d
WARNING in drv_get_tsf wireless -1 8 93d 338d
KASAN: slab-use-after-free Read in dvb_device_open media 19 C 424 9h57m 338d PATCH [309d]
WARNING in tracepoint_probe_unregister (3) trace -1 C 82 4d17h 341d 💬 5 [3d05h]
WARNING in __ieee80211_suspend wireless -1 C 57 13d 341d
general protection fault in gpiolib_seq_stop gpio 19 C 71 30d 342d PATCH [24d]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 9 now 350d 💬 6 [259d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done 47 4d00h 351d 💬 2 [97d]
possible deadlock in lock_mm_and_find_vma (3) ntfs3 mm 4 11 32d 355d
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm fs 1 syz error 74 20d 355d
INFO: rcu detected stall in sys_sendmmsg (7) tipc mm 1 93 2d11h 358d
INFO: rcu detected stall in sys_mmap (3) mm 1 C error 32 1d14h 364d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 44250 21d 364d
INFO: task hung in do_get_write_access (3) ext4 1 C error 448 5d04h 365d
INFO: rcu detected stall in security_file_ioctl (9) mm 1 syz error 100 3d09h 367d
INFO: rcu detected stall in cfg80211_wiphy_work (2) wireless 1 C done 55 13h21m 371d
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (4) fs 10 C done 4817 1h51m 372d PATCH [5d00h]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done 109 1d20h 379d
BUG: MAX_LOCK_DEPTH too low! (5) btrfs -1 C 12 39d 379d
INFO: rcu detected stall in schedule_timeout (7) kernel 1 C error error 30 33d 380d
WARNING in kcov_remote_start (6) wireless -1 3051 3h42m 384d
possible deadlock in __submit_bio block 4 C done 60677 50d 385d 💬 3 [244d]
INFO: rcu detected stall in brk (2) mm 1 syz 2 326d 389d 💬 8 [388d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 101 5d08h 390d
INFO: task hung in do_coredump (3) fs 1 C done 361 25d 403d 💬 4 [139d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 90 6d17h 409d
INFO: task hung in netdev_run_todo (4) wireguard 1 678 3h27m 410d
INFO: task hung in nfsd_nl_threads_set_doit nfs 1 C done 501 1d00h 410d PATCH [410d]
INFO: task hung in fdget_pos fs kernfs 1 C inconclusive inconclusive 116 15h52m 411d 💬 1 [30d]
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 77 43d 417d
INFO: task hung in genl_rcv_msg (4) net 1 C done 237 3d12h 417d
INFO: task hung in crda_timeout_work (8) wireless 1 C done 599 5d19h 423d
INFO: task hung in wg_netns_pre_exit (5) wireguard 1 syz done 375 3d18h 424d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 774 12h21m 427d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 148 4h10m 431d PATCH [413d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 63 15d 433d
INFO: task hung in tun_chr_close (5) net 1 syz done 631 6h29m 434d
INFO: rcu detected stall in x64_sys_call mm kasan 1 C error 415 14h57m 440d
INFO: task hung in page_cache_ra_unbounded (2) mm fs 1 C done 3648 11d 448d 💬 1 [24d]
possible deadlock in walk_component (4) kernfs 4 C 74 6d21h 462d 💬 1 [30d]
possible deadlock in console_lock_spinning_enable (5) serial 4 C done 2631 now 464d 💬 4 [28d]
possible deadlock in task_rq_lock cgroups 4 C done 3973 5d02h 465d 💬 3 [7d09h]
INFO: rcu detected stall in kcov_close mm 1 152 1h01m 469d
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 560 5m 472d
INFO: task hung in read_part_sector (2) block 1 6030 now 476d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1582 1d16h 483d
INFO: task hung in linkwatch_event (4) net 1 C done 3397 1d22h 485d
general protection fault in n_tty_receive_buf_common (2) serial 2 21 39d 487d
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 389 1d11h 488d
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 1 1003 12h57m 491d
possible deadlock in dpm_for_each_dev pm 4 C error 9 23d 505d
possible deadlock in assign_fw usb 4 C done 168 5d05h 505d
INFO: task hung in nfsd_umount nfs 1 3021 1h35m 505d 💬 3 [143d]
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error 99 2d12h 518d
INFO: task hung in nfsd_nl_threads_get_doit nfs 1 966 5d14h 518d
INFO: task hung in nfsd_nl_version_get_doit nfs 1 1104 4d09h 518d
INFO: task hung in nfsd_nl_listener_get_doit nfs 1 982 8h28m 527d 💬 7 [143d]
INFO: task hung in nfsd_nl_listener_set_doit nfs 1 C done 25247 4h53m 544d 💬 11 [143d]
INFO: rcu detected stall in sendmsg (4) net mm 1 C error 60 26d 549d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error 327 1d09h 551d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2141 8d01h 558d
INFO: rcu detected stall in sock_write_iter (3) net 1 C done 181 1d09h 566d 💬 1 [566d]
KMSAN: uninit-value in __schedule (5) kernel 19 561 16d 593d
BUG: soft lockup in do_sock_setsockopt tipc 1 C done 104 13h19m 612d 💬 1 [147d]
WARNING in io_ring_exit_work (2) io-uring -1 3622 1h36m 641d
KASAN: slab-use-after-free Read in handle_tx (2) net 19 C 914 6h07m 642d 💬 2 [18d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 42 14d 643d
possible deadlock in smc_release smc 4 C error 153 1d00h 661d 💬 2 [21d]
INFO: rcu detected stall in dput (8) fs 1 C done 547 6h33m 693d
INFO: rcu detected stall in sys_recvmmsg (3) mm 1 202 7m 706d
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 61 2d08h 724d PATCH [722d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 170 1d01h 725d 💬 6 [720d]
INFO: rcu detected stall in sys_unshare (9) kernfs net 1 C inconclusive done 77 14h49m 744d 💬 1 [62d]
INFO: rcu detected stall in worker_thread (9) mm netfilter 1 C done 4593 10h46m 778d PATCH [772d]
kernel BUG in filemap_unaccount_folio mm -1 C done error 485 50d 809d 💬 4 [39d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 475 1d01h 813d
INFO: task hung in reg_process_self_managed_hints wireless 1 C done 892 5h03m 826d
INFO: rcu detected stall in sys_unlink (3) tomoyo mm 1 C error 213 9d23h 833d
WARNING in vkms_get_vblank_timestamp (2) dri -1 C done 522 12h38m 895d 💬 5 [28d]
INFO: rcu detected stall in newfstatat (3) usb 1 C done 457 8h34m 898d 💬 4 [627d]
INFO: task hung in synchronize_rcu (4) fs net 1 C done error 1591 2h33m 935d 💬 6 [55d]
INFO: task hung in del_device_store net 1 C error 1900 1d15h 994d
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive 807 8d21h 1084d 💬 5 [28d]
WARNING in call_timer_fn bluetooth -1 C unreliable 7663 1h46m 1104d 💬 8 [28d]
possible deadlock in filemap_fault mm 4 C done 2949 15d 1116d 💬 4 [39d]
INFO: task can't die in vlan_ioctl_handler net 1 170 13d 1274d
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 250 14h36m 1345d 💬 1 [4h57m]
WARNING in blk_register_tracepoints trace block -1 C inconclusive done 87 5d11h 1385d
INFO: task can't die in show_free_areas serial 1 C error 225 8d18h 1400d 💬 1 [28d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net -1 C unreliable 7332 10m 1650d PATCH [887d]
INFO: task can't die in corrupted (2) kernel 1 C error error 581 8h31m 1809d
WARNING in rcu_check_gp_start_stall net -1 C done error 2766 2h57m 2467d 💬 7 [7d09h]
INFO: rcu detected stall in do_idle x86 1 C done error 3434 6m 2599d 💬 39 [40d]
moderation (6):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING: refcount bug in dvb_device_open (2) media 13 1 24d 20d
general protection fault in lru_gen_test_recent (2) mm 2 2 22d 40d
KASAN: slab-use-after-free Read in snd_pcm_oss_look_for_setup sound 19 1 59d 55d
lost connection to test machine (5) -1 C error 2750889 now 2201d
corrupted report (2) mm -1 1016956 now 2784d
no output from test machine (2) -1 C done 2007814 now 2907d