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 20m 26694 417204 134 508428 cd89d487374c .config 13h49m 67c37560 1d04h all only
Applied filters: Manager=ci-qemu-gce-upstream-auto (drop)
open (153):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in rds_tcp_listen_stop (3) kernel 1 56 11h47m 41m
KASAN: slab-use-after-free Write in iommufd_eventq_fops_release iommu 24 C 5 7d01h 4d18h
kernel BUG in qlist_free_all (2) kernel -1 1 9d23h 5d23h
WARNING in tracepoint_add_func (3) trace -1 1 15d 11d
KASAN: vmalloc-out-of-bounds Write in imageblit (5) fbdev 23 C 407 2h07m 11d
KASAN: slab-out-of-bounds Write in do_con_write (2) serial 23 6 10d 14d
INFO: task hung in ext4_read_bh ext4 1 C 10 14d 17d
possible deadlock in device_create_groups_vargs kernel 4 1 24d 20d
INFO: rcu detected stall in sys_madvise (2) mm 1 32 4d10h 20d
WARNING in ieee80211_set_active_links (2) wireless -1 1 26d 22d
WARNING in copy_process mm -1 syz 2 23d 26d 💬 4 [22d]
KASAN: slab-out-of-bounds Read in vc_do_resize (2) serial 17 1 33d 29d
WARNING in hci_devcd_register (2) bluetooth -1 4 16d 36d
general protection fault in __pte_offset_map_lock (2) mm 2 C 13 37d 45d 💬 1 [45d]
INFO: rcu detected stall in blkdev_release (3) block 1 52 1d20h 47d
INFO: task hung in vfs_coredump (2) kernel 1 C 25 1d21h 47d
general protection fault in zcomp_available_show block 2 10 20d 48d PATCH [45d]
UBSAN: shift-out-of-bounds in sctp_transport_update_rto sctp -1 1 64d 60d 💬 1 [59d]
INFO: rcu detected stall in wb_workfn (4) block mm 1 C error 37 17d 70d 💬 1 [17d]
possible deadlock in ptp_clock_adjtime net 4 12 36d 74d PATCH [27d]
WARNING in release_mtd_partition (2) mtd -1 C 10 5d18h 87d
KASAN: slab-out-of-bounds Write in enqueue_timer bluetooth 23 1 94d 89d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 146 23h57m 90d 💬 1 [53d]
WARNING: refcount bug in delayed_put_task_struct kernel 13 syz 3 94d 94d
possible deadlock in pcpu_alloc_noprof (2) nbd 4 C 1670 50m 97d
INFO: task hung in hci_conn_failed (4) bluetooth 1 syz 12 4d22h 101d
INFO: task hung in futex_hash_allocate kernel 1 C 3 4d01h 102d
possible deadlock in static_key_slow_inc (4) kernel 4 C 37 21d 110d
WARNING: bad unlock balance in copy_process mm 4 C 145 6h20m 112d PATCH [1d21h]
possible deadlock in elevator_change block 4 C 599 1d18h 112d
KASAN: vmalloc-out-of-bounds Write in fillrect fbdev 23 69 4d01h 115d
possible deadlock in __del_gendisk block 4 C done 43987 27d 116d PATCH [43d]
possible deadlock in process_measurement (5) integrity lsm 4 37 6d16h 127d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 48 1d14h 128d
INFO: task hung in afs_cell_purge (2) afs 1 syz done 135 1d03h 138d 💬 2 [60d]
INFO: rcu detected stall in wg_packet_handshake_receive_worker (3) wireguard mm 1 syz error 8 19d 138d
INFO: rcu detected stall in nsim_fib_event_work mm 1 C error 4 22d 141d
kernel panic: KASAN: panic_on_warn set ... block fs 2 9 7d07h 154d 💬 2 [59d]
WARNING in tracing_start_tr trace -1 9 20d 156d
possible deadlock in queue_wb_lat_store block 4 C 21 117d 168d
possible deadlock in kernfs_iop_getattr kernfs 4 C done 1083 20h06m 172d 💬 2 [27d]
possible deadlock in queue_requests_store block 4 C 529 43d 172d
INFO: rcu detected stall in clone (7) mm 1 50 33d 177d
WARNING: bad unlock balance in traverse fs 4 C 47 1d06h 205d
KASAN: slab-out-of-bounds Read in fbcon_prepare_logo fbdev 19 C 379 1h10m 207d
INFO: task hung in hci_dev_open (2) kernel 1 syz done 3 79d 216d
UBSAN: shift-out-of-bounds in sg_build_indirect scsi -1 C 2 63d 217d PATCH [216d]
INFO: task hung in rmap_walk_file mm 1 C error 19 18d 225d
general protection fault in generic_hwtstamp_ioctl_lower (2) net 11 C 20 9d14h 227d 💬 3 [225d]
general protection fault in __fib6_drop_pcpu_from (6) net 17 233 12d 228d
WARNING: bad unlock balance in seq_read_iter fs 4 C 40 12d 231d PATCH [231d]
BUG: corrupted list in remove_wait_queue (2) fs 19 C done 52 3d18h 240d PATCH [166d]
general protection fault in status_show usb 2 C 8 8d08h 246d PATCH [94d]
general protection fault in hci_devcd_register bluetooth 17 31 40d 252d
WARNING in max_vclocks_store net -1 C 3 21d 256d
INFO: task hung in remove_one kernel 1 syz 76 1d16h 257d
KASAN: slab-use-after-free Read in msft_opcode_get bluetooth 19 19 18d 267d
INFO: task hung in inet_rtm_newaddr net 1 C done 84 1d00h 268d
KASAN: slab-use-after-free Read in force_devcd_write bluetooth 19 C 448 15d 269d 💬 4 [26d]
possible deadlock in __configfs_open_file fs 4 C 26 10d 272d
INFO: task hung in hugetlbfs_zero_partial_page mm fs 1 syz done 3 37d 273d
WARNING in drv_get_tsf wireless -1 8 28d 273d
KASAN: slab-use-after-free Read in dvb_device_open media 19 C 344 2d12h 273d PATCH [244d]
WARNING in tracepoint_probe_unregister (3) trace -1 C 61 8d01h 276d 💬 5 [7h56m]
WARNING in __ieee80211_suspend wireless -1 C 52 27d 276d
general protection fault in gpiolib_seq_stop gpio 19 C 67 1d19h 277d PATCH [277d]
INFO: rcu detected stall in sys_mkdirat (2) mm 1 44 76d 277d
WARNING in tracing_buffers_mmap_close trace -1 C 1045 1h51m 278d
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 7 75d 285d 💬 6 [194d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done 43 18d 286d 💬 2 [32d]
BUG: unable to handle kernel paging request in dst_dev_put (2) net 8 syz 1551 32d 289d
possible deadlock in lock_mm_and_find_vma (3) ntfs3 4 8 2d11h 290d
INFO: rcu detected stall in sys_symlinkat (5) fs mm tomoyo 1 syz error 71 13d 290d
INFO: rcu detected stall in sys_sendmmsg (7) mm tipc 1 89 2d23h 293d
INFO: rcu detected stall in sys_mmap (3) mm 1 C error 24 30d 298d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 44250 27d 299d
INFO: task hung in do_get_write_access (3) ext4 1 C error 444 9d20h 300d
INFO: rcu detected stall in security_file_ioctl (9) mm 1 syz 86 7d09h 302d
INFO: rcu detected stall in cfg80211_wiphy_work (2) wireless 1 C done 44 5d22h 306d
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (4) fs 10 C done 3829 3h59m 307d 💬 1 [22d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done 103 4d02h 313d
BUG: MAX_LOCK_DEPTH too low! (5) btrfs -1 C 9 11d 314d
INFO: rcu detected stall in schedule_timeout (7) kernel 1 C error error 28 6d01h 315d
WARNING in kcov_remote_start (6) wireless -1 144 18h59m 319d
possible deadlock in __submit_bio block 4 C done 60676 180d 320d 💬 3 [179d]
INFO: rcu detected stall in brk (2) mm 1 syz 2 261d 323d 💬 8 [323d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 94 3d07h 325d
INFO: task hung in do_coredump (3) fs 1 C done 361 33d 338d 💬 4 [74d]
INFO: task hung in netdev_run_todo (4) ppp wireguard 1 546 9h38m 345d
INFO: task hung in nfsd_nl_threads_set_doit nfs 1 C done 390 1h38m 345d PATCH [345d]
INFO: task hung in fdget_pos fs kernfs 1 C inconclusive inconclusive 108 29d 346d 💬 1 [27d]
INFO: task hung in genl_rcv_msg (4) net 1 C done 195 10h24m 352d
INFO: task hung in crda_timeout_work (8) wireless 1 C done 594 2h41m 357d
INFO: task hung in wg_netns_pre_exit (5) wireguard 1 368 7d11h 359d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 729 2h41m 362d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 136 7d11h 365d PATCH [348d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 58 9d08h 368d
INFO: task hung in tun_chr_close (5) net 1 syz done 622 9h44m 369d
INFO: rcu detected stall in x64_sys_call mm 1 syz error 369 1d00h 375d
INFO: task hung in page_cache_ra_unbounded (2) fs mm 1 C done 3643 11d 383d 💬 1 [5d06h]
possible deadlock in walk_component (4) kernfs 4 C 40 10d 397d 💬 1 [59d]
possible deadlock in console_lock_spinning_enable (5) serial 4 C done 2368 7h03m 398d 💬 4 [26d]
possible deadlock in task_rq_lock cgroups 4 C done 3956 16h09m 400d 💬 3 [22d]
INFO: rcu detected stall in kcov_close mm 1 132 17d 404d
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 529 1d22h 407d
INFO: task hung in read_part_sector (2) block 1 3071 now 411d
WARNING in drm_wait_one_vblank (2) dri -1 C error 161 12h12m 415d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1543 4h37m 417d
INFO: task hung in linkwatch_event (4) net 1 C done 3350 9h46m 420d
general protection fault in n_tty_receive_buf_common (2) serial 2 17 70d 422d
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 357 2d10h 422d
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 1 893 4h14m 426d
INFO: task hung in cleanup_net (7) net 1 121 18d 435d
possible deadlock in dpm_for_each_dev pm usb 4 C error 8 6d16h 439d
possible deadlock in assign_fw usb 4 C done 155 4d07h 439d
INFO: task hung in nfsd_umount nfs 1 2726 1h46m 440d 💬 3 [78d]
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error 90 5d02h 452d
INFO: task hung in nfsd_nl_threads_get_doit nfs 1 873 2h02m 452d
INFO: task hung in nfsd_nl_version_get_doit nfs 1 996 1d15h 452d
INFO: task hung in nfsd_nl_listener_get_doit nfs 1 861 7d02h 462d 💬 7 [78d]
INFO: task hung in nfsd_nl_listener_set_doit nfs 1 C done 23039 17m 479d 💬 11 [78d]
INFO: rcu detected stall in sendmsg (4) net mm 1 C error 59 4d07h 484d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error 301 4d04h 486d
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2136 13d 493d
INFO: rcu detected stall in sock_write_iter (3) net 1 C done 171 15d 501d 💬 1 [500d]
BUG: soft lockup in do_sock_setsockopt tipc 1 C done 99 65d 546d 💬 1 [82d]
WARNING in io_ring_exit_work (2) io-uring -1 2400 12m 576d
KASAN: slab-use-after-free Read in handle_tx (2) net 19 C 613 7h41m 577d 💬 2 [245d]
possible deadlock in smc_release smc 4 C error 129 1d16h 595d 💬 2 [1d16h]
INFO: rcu detected stall in dput (8) fs 1 C done 475 9h54m 628d
INFO: task hung in blk_trace_ioctl (4) trace block 1 C done 55 4d03h 659d PATCH [657d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 149 5d21h 659d 💬 6 [655d]
INFO: rcu detected stall in sys_unshare (9) mm kernfs 1 C inconclusive done 59 1d17h 679d 💬 1 [27d]
INFO: rcu detected stall in worker_thread (9) netfilter 1 C done 4272 2h31m 713d PATCH [707d]
kernel BUG in filemap_unaccount_folio mm -1 C done error 472 4h17m 744d 💬 4 [5d06h]
INFO: rcu detected stall in sys_openat (3) mm 1 C error 450 7h04m 748d
INFO: task hung in reg_process_self_managed_hints wireless 1 C done 841 2d08h 760d
INFO: rcu detected stall in sys_unlink (3) mm tomoyo 1 C error 199 7d21h 768d
possible deadlock in serial8250_handle_irq hams 4 C 174 7h18m 791d
INFO: rcu detected stall in newfstatat (3) usb 1 C done 408 2d19h 833d 💬 4 [562d]
INFO: task hung in synchronize_rcu (4) fs net 1 C done error 964 4h25m 870d 💬 6 [414d]
INFO: task hung in del_device_store net 1 C error 1861 4d04h 929d
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive 807 8d05h 1019d 💬 5 [121d]
WARNING in call_timer_fn bluetooth -1 C unreliable 7351 4h12m 1038d 💬 8 [26d]
possible deadlock in filemap_fault mm 4 C done 2920 13h30m 1051d 💬 4 [5d06h]
INFO: task can't die in vlan_ioctl_handler net 1 167 7d11h 1209d
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 211 4d20h 1280d 💬 1 [31d]
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 82 10d 1320d
INFO: task can't die in show_free_areas serial 1 C error 219 5h56m 1334d 💬 1 [26d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc -1 C unreliable 6403 4h07m 1584d PATCH [821d]
INFO: task can't die in corrupted (2) kernel 1 C error error 492 2h02m 1744d
WARNING in rcu_check_gp_start_stall net -1 C done error 2661 21h35m 2401d 💬 7 [5d06h]
INFO: rcu detected stall in do_idle x86 1 C done error 3333 1h17m 2534d 💬 39 [2082d]
moderation (12):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in dvb_frontend_release (2) media 19 3 28d 24d
KASAN: slab-use-after-free Read in full_proxy_write (2) bluetooth 19 3 26d 24d
BUG: unable to handle kernel paging request in vcs_read serial 8 1 29d 25d
general protection fault in skb_queue_tail (4) bluetooth 2 1 32d 28d
KASAN: slab-use-after-free Read in force_suspend_read (2) bluetooth 19 1 33d 29d
KASAN: slab-use-after-free Read in vidtv_psi_eit_event_destroy media 19 2 52d 48d PATCH [15d]
general protection fault in zcomp_stream_get block 2 3 28d 52d
general protection fault in fbcon_new_modelist (2) fbdev 2 1 74d 70d
KASAN: slab-out-of-bounds Write in try_module_get modules 23 4 33d 157d
lost connection to test machine (5) -1 C error 2545797 now 2136d
corrupted report (2) kernel -1 982903 6m 2719d
no output from test machine (2) -1 C done 1939081 now 2842d