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 1d10h 27999 411863 90 305306 b927546677c8 .config 1d18h d1b870e1 25d all only
Applied filters: Manager=ci-qemu-gce-upstream-auto (drop)
open (161):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in handshake_complete tls 2 C 80 2d09h 1h05m
INFO: task hung in relay_open (2) block trace 1 syz error 24 18d 14d
WARNING in shrink_lruvec mm -1 1 19d 15d PATCH [5d07h]
general protection fault in lru_gen_test_recent (2) mm 2 C 7 2d23h 17d PATCH [9h02m]
WARNING in update_rq_clock sound -1 11 1d18h 18d
WARNING in sched_mm_cid_fork fs mm -1 C error 170 27m 21d PATCH [20m]
INFO: task hung in nfsd_nl_version_set_doit (2) nfs 1 158 1d10h 22d 💬 1 [20d]
INFO: task hung in devlink_health_report (3) net 1 syz 1 27d 26d 💬 2 [26d]
INFO: rcu detected stall in call_usermodehelper_exec_async (4) udf 1 C error 7 30d 26d
kernel BUG in qlist_free_all (3) mm -1 1 35d 31d
WARNING in __mptcp_move_skbs_from_subflow (2) mptcp -1 2 22d 33d
INFO: task hung in kvm_swap_active_memslots (2) kvm 1 8 8d21h 37d 💬 2 [13d]
general protection fault in zcomp_stream_get block 2 6 23d 39d 💬 1 [39d]
possible deadlock in __hugetlb_zap_begin mm 4 1 48d 44d PATCH [44d]
possible deadlock in kernfs_unlink_sibling (2) kernfs 4 2 32d 48d
KASAN: vmalloc-out-of-bounds Write in imageblit (6) fbdev 23 C 450 13h43m 51d PATCH [28d]
possible deadlock in cgroup_kn_lock_live cgroups 4 3 63d 59d
possible deadlock in __synchronize_srcu (3) block 4 22 28d 69d
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error 31 13h36m 71d
INFO: task hung in __rmap_walk_file mm 1 C error 7 4d13h 74d 💬 3 [72d]
possible deadlock in hugetlb_vma_lock_read mm 4 4 9d23h 75d
possible deadlock in l2tp_ip6_sendmsg net 4 1 84d 83d
WARNING in path_noexec (2) mm fs -1 C error 11667 16m 84d PATCH [74d]
possible deadlock in ring_buffer_map trace 4 1 89d 85d PATCH [76d]
KASAN: slab-use-after-free Write in dvb_device_put media 24 3 46d 92d PATCH [32d]
INFO: task hung in rds_tcp_listen_stop (3) kernel 1 133 14h28m 95d
INFO: rcu detected stall in sys_madvise (2) mm 1 38 18h43m 115d
INFO: rcu detected stall in sys_munmap (2) mm 1 C error 37 14h44m 124d 💬 7 [4d16h]
INFO: rcu detected stall in task_work_add bpf 1 syz error 4 24d 127d
possible deadlock in kernfs_remove kernfs 4 C error done 92 31d 141d 💬 3 [29d]
INFO: rcu detected stall in blkdev_release (3) block 1 80 6d16h 142d
INFO: task hung in vfs_coredump (2) kernel 1 C 70 15h29m 142d
general protection fault in zcomp_available_show block 2 14 1d04h 143d PATCH [140d]
INFO: rcu detected stall in wb_workfn (4) mm 1 C error 46 6d04h 165d 💬 1 [25d]
possible deadlock in nbd_queue_rq nbd 4 C done 72 1d01h 170d 💬 7 [18d]
WARNING in release_mtd_partition (2) mtd -1 C 31 1h30m 182d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 297 1h06m 185d 💬 1 [148d]
possible deadlock in pcpu_alloc_noprof (2) nbd 4 C error 2749 8h57m 192d
INFO: task hung in hci_conn_failed (4) bluetooth 1 syz 17 19d 195d
INFO: task hung in futex_hash_allocate kernel 1 C 11 32d 197d
possible deadlock in elevator_change block 4 C 661 12h33m 207d
INFO: rcu detected stall in vm_area_alloc (6) mm 1 syz error 7 8d22h 208d
KASAN: vmalloc-out-of-bounds Write in fillrect fbdev 23 134 12d 210d
possible deadlock in __del_gendisk block 4 C done 43987 16d 211d PATCH [138d]
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 51 24d 223d
INFO: task hung in inet6_rtm_newaddr (2) net 1 C error inconclusive 9 3d06h 231d
INFO: task hung in afs_cell_purge (2) afs 1 syz done 197 6h28m 233d 💬 2 [3d20h]
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) mm 1 syz error 10 6d07h 233d
INFO: rcu detected stall in nsim_fib_event_work mm 1 C error 6 16d 236d
BUG: soft lockup in sys_bpf mm 1 C error 74 4h12m 245d
kernel panic: KASAN: panic_on_warn set ... block fs 2 10 36d 249d 💬 2 [154d]
INFO: rcu detected stall in rtnl_newlink (5) net 1 C error 149 1d04h 254d
possible deadlock in kernfs_iop_getattr kernfs 4 C done 2914 1h55m 267d 💬 2 [29d]
possible deadlock in queue_requests_store block 4 C 531 22d 267d
INFO: rcu detected stall in clone (7) mm 1 65 17h17m 272d
KASAN: slab-out-of-bounds Read in fbcon_prepare_logo fbdev 19 C 978 9m 302d
INFO: task hung in hci_dev_open (2) kernel 1 syz done 5 14d 311d
UBSAN: shift-out-of-bounds in sg_build_indirect scsi -1 C 2 17d 312d PATCH [78d]
INFO: task hung in rmap_walk_file mm 1 C error 19 10d 320d
general protection fault in generic_hwtstamp_ioctl_lower (2) net 11 C 30 47d 322d 💬 3 [320d]
general protection fault in __fib6_drop_pcpu_from (6) net 17 235 11d 323d
BUG: corrupted list in remove_wait_queue (2) fs 19 C done 59 8d18h 335d PATCH [261d]
general protection fault in status_show usb 2 C 11 3d18h 341d PATCH [189d]
INFO: task hung in remove_one kernel 1 syz 116 9d17h 352d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 21 48d 354d
INFO: task hung in inet_rtm_newaddr net 1 C done 107 3h32m 363d
KASAN: slab-use-after-free Read in force_devcd_write bluetooth 19 C 448 110d 364d 💬 4 [121d]
possible deadlock in __configfs_open_file fs 4 C 28 29d 367d
INFO: task hung in hugetlbfs_zero_partial_page fs mm 1 syz done 3 9d03h 367d
KASAN: slab-use-after-free Read in dvb_device_open media 19 C 499 3d07h 368d PATCH [339d]
WARNING in tracepoint_probe_unregister (3) trace -1 C 92 2d09h 371d 💬 5 [1d23h]
WARNING in __ieee80211_suspend wireless -1 C 62 3d10h 371d
general protection fault in gpiolib_seq_stop gpio 19 C 71 59d 372d PATCH [53d]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 9 29d 380d 💬 6 [289d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done 48 17d 381d 💬 2 [127d]
possible deadlock in lock_mm_and_find_vma (3) mm ntfs3 4 11 61d 385d
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm 1 syz error 77 3d18h 385d
INFO: rcu detected stall in sys_sendmmsg (7) net 1 97 5d10h 388d
INFO: rcu detected stall in sys_mmap (3) mm 1 C error 41 8d10h 393d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 44250 20d 394d
INFO: task hung in do_get_write_access (3) ext4 1 C error 451 3h34m 395d
INFO: rcu detected stall in security_file_ioctl (9) tomoyo mm 1 syz error 107 2d13h 397d
INFO: rcu detected stall in cfg80211_wiphy_work (2) wireless 1 C done 69 12h32m 401d
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (4) fs 10 C done 5335 5m 402d PATCH [29m]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done 110 29d 408d
BUG: MAX_LOCK_DEPTH too low! (5) btrfs -1 C 12 69d 409d
INFO: rcu detected stall in schedule_timeout (7) kernel 1 C error error 35 1d04h 410d
WARNING in kcov_remote_start (6) wireless usb -1 5017 6m 414d
possible deadlock in __submit_bio block 4 C done 60677 80d 415d 💬 3 [274d]
INFO: rcu detected stall in brk (2) mm 1 syz 2 356d 418d 💬 8 [418d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 105 11d 420d
INFO: task hung in do_coredump (3) fs 1 C done 361 17d 433d 💬 4 [169d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 94 4d20h 439d
INFO: task hung in netdev_run_todo (4) wireguard 1 701 3d16h 440d
INFO: task hung in nfsd_nl_threads_set_doit nfs 1 C done 614 4h32m 440d PATCH [440d]
INFO: task hung in fdget_pos fs kernfs 1 C inconclusive inconclusive 117 10d 441d 💬 1 [29d]
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 77 73d 447d
INFO: task hung in genl_rcv_msg (4) net 1 C done 262 16h32m 447d
INFO: task hung in crda_timeout_work (8) wireless 1 C done 601 11d 452d
INFO: task hung in wg_netns_pre_exit (5) wireguard 1 syz done 379 3d06h 454d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 799 4h21m 457d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 173 13h36m 460d PATCH [443d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 68 7d01h 463d
INFO: task hung in tun_chr_close (5) net 1 syz done 638 2d16h 464d
INFO: rcu detected stall in x64_sys_call mm 1 C error 456 7h49m 470d
INFO: task hung in page_cache_ra_unbounded (2) mm fs 1 C done 3650 9d04h 478d 💬 1 [6d02h]
possible deadlock in walk_component (4) kernfs 4 C 79 24d 492d 💬 1 [60d]
possible deadlock in console_lock_spinning_enable (5) serial 4 C done 3155 2h36m 493d 💬 4 [26d]
possible deadlock in task_rq_lock cgroups 4 C done 3995 4h58m 495d 💬 3 [37d]
INFO: rcu detected stall in kcov_close mm 1 164 1d05h 499d
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 570 5d03h 502d
INFO: task hung in read_part_sector (2) block 1 syz error 9095 6m 506d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1607 13h52m 512d
INFO: task hung in linkwatch_event (4) net 1 C done 3425 1d09h 515d
general protection fault in n_tty_receive_buf_common (2) serial 2 21 69d 517d
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 422 17h16m 517d
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 1 1109 1d15h 521d
possible deadlock in dpm_for_each_dev pm 4 C error 9 21d 534d
possible deadlock in assign_fw usb 4 C done 169 19h03m 534d
INFO: task hung in nfsd_umount nfs 1 3215 3h30m 535d 💬 3 [172d]
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error 100 15d 547d
INFO: task hung in nfsd_nl_threads_get_doit nfs 1 1075 1d12h 547d
INFO: task hung in nfsd_nl_version_get_doit nfs 1 1203 2h09m 547d
INFO: task hung in nfsd_nl_listener_get_doit nfs 1 1093 13h44m 557d 💬 7 [172d]
INFO: task hung in nfsd_nl_listener_set_doit nfs 1 C done 25516 8h27m 574d 💬 11 [172d]
INFO: rcu detected stall in sendmsg (4) mm 1 C error 61 5d15h 579d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error 334 4d06h 581d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2146 1d04h 588d
INFO: rcu detected stall in sock_write_iter (3) net 1 C done 189 2d06h 596d 💬 1 [595d]
KMSAN: uninit-value in __schedule (5) kernel 19 561 45d 623d
BUG: soft lockup in do_sock_setsockopt tipc 1 C done 110 1d11h 641d 💬 1 [177d]
WARNING in io_ring_exit_work (2) io-uring -1 4627 4h33m 671d 💬 1 [19d]
KASAN: slab-use-after-free Read in handle_tx (2) net 19 C 963 9h21m 672d 💬 2 [47d]
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 16d 672d
possible deadlock in smc_release smc 4 C error 171 2d01h 690d 💬 2 [50d]
INFO: rcu detected stall in dput (8) fs 1 C done 594 13h30m 723d
INFO: rcu detected stall in sys_recvmmsg (3) net 1 217 3d06h 736d
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 65 9d21h 754d PATCH [752d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 182 19h13m 754d 💬 6 [750d]
INFO: rcu detected stall in sys_unshare (9) kernfs 1 C inconclusive done 87 3d01h 774d 💬 1 [29d]
INFO: rcu detected stall in worker_thread (9) netfilter 1 C done 4715 7h31m 808d PATCH [802d]
kernel BUG in filemap_unaccount_folio mm -1 C done error 485 80d 839d 💬 4 [69d]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 503 13h29m 843d
INFO: task hung in reg_process_self_managed_hints wireless 1 C done 939 9h47m 855d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 261 4h02m 863d
WARNING in vkms_get_vblank_timestamp (2) dri -1 C done 528 20d 925d 💬 5 [27d]
INFO: rcu detected stall in newfstatat (3) usb 1 C done 480 17h00m 928d 💬 4 [657d]
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 1914 1h44m 965d 💬 6 [22d]
INFO: task hung in del_device_store net 1 C error 1910 17h35m 1024d
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive 807 7d07h 1114d 💬 5 [58d]
WARNING in call_timer_fn bluetooth -1 C unreliable 7860 18m 1133d 💬 8 [26d]
possible deadlock in filemap_fault mm 4 C done 2972 2d08h 1146d 💬 4 [6d02h]
INFO: task can't die in vlan_ioctl_handler net 1 171 17d 1304d
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 275 1d01h 1375d 💬 1 [29d]
WARNING in blk_register_tracepoints trace block -1 C inconclusive done 101 12d 1415d
INFO: task can't die in show_free_areas serial 1 C error 232 6d22h 1429d 💬 1 [26d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net -1 C unreliable 7626 1h40m 1679d PATCH [916d]
INFO: task can't die in corrupted (2) kernel 1 C error error 600 16h45m 1839d
BUG: soft lockup in smp_call_function kernel 1 C done 1685 4h44m 1990d 💬 1 [1005d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2833 14h22m 2496d 💬 7 [37d]
INFO: rcu detected stall in do_idle x86 1 C done error 3703 19h48m 2629d 💬 39 [70d]
moderation (7):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: Bad page map (9) mm -1 1 7d11h 3d11h
KASAN: slab-out-of-bounds Write in try_module_get (2) modules 23 2 16d 29d
WARNING: refcount bug in dvb_device_open (2) media 13 1 54d 50d
KASAN: slab-use-after-free Read in snd_pcm_oss_look_for_setup sound 19 1 89d 85d
lost connection to test machine (5) -1 C error 2857192 now 2230d
corrupted report (2) mm hfs -1 1039339 now 2814d
no output from test machine (2) -1 C done 2048059 now 2937d