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 4h48m 24239 350097 125 437223 92514ef226f5 .config 22h08m 1e1faf27 17h29m all only
Applied filters: Manager=ci-qemu-gce-upstream-auto (drop)
open (126):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in remove_proc_entry (7) nfs net syz 11 2h41m 5h43m 💬 1 [2h28m]
general protection fault in generic_hwtstamp_ioctl_lower (2) net C 7 5d08h 1d22h 💬 1 [1d03h]
general protection fault in __fib6_drop_pcpu_from (6) net 200 13d 2d08h
WARNING: bad unlock balance in seq_read_iter fs C 7 2d23h 5d17h PATCH [5d08h]
UBSAN: array-index-out-of-bounds in fbcon_info_from_console fbdev 3 2d04h 5d20h
WARNING in release_mtd_partition mtd C 3 6d02h 6d00h PATCH [4d12h]
WARNING in stable_page_flags fs syz 2 11d 12d 💬 3 [10d]
upstream test error: possible deadlock in ieee80211_remove_interfaces wireless 20 6d14h 13d
INFO: task hung in nfsd_nl_version_set_doit nfs 37 12h39m 13d
BUG: corrupted list in remove_wait_queue (2) fs C 7 3d19h 14d
possible deadlock in start_creating (2) fs 20 23d 16d
KASAN: use-after-free Read in ptdump_pte_entry mm 2 2d01h 16d
possible deadlock in smc_close_non_accepted (2) s390 net 1 22d 18d
KASAN: slab-use-after-free Read in force_suspend_read bluetooth 7 13h17m 19d
KASAN: slab-use-after-free Read in full_proxy_read bluetooth 11 14d 19d
general protection fault in status_show usb C 5 9d20h 20d PATCH [14d]
WARNING in nsim_udp_tunnel_unset_port net 3 8d00h 21d
kernel BUG in kpagecount_read fs 4 12d 26d 💬 2 [26d]
general protection fault in hci_devcd_register bluetooth 6 10d 26d
WARNING in max_vclocks_store net C 1 20d 30d
INFO: task hung in remove_one kernel syz 6 6d01h 31d
WARNING: ODEBUG bug in __mod_timer (2) wireless 1 35d 31d
WARNING in hci_devcd_register bluetooth 2 23d 32d
general protection fault in proc_sys_call_handler kernel syz 1 23d 33d PATCH [33d]
WARNING: held lock freed in process_one_work bpf 1 40d 35d 💬 1 [32d]
KASAN: slab-use-after-free Read in full_proxy_write bluetooth C 28 9h33m 39d
possible deadlock in submit_bio_noacct_nocheck block 30 15d 40d
possible deadlock in queue_attr_store block 50 16d 41d
KASAN: slab-use-after-free Read in msft_opcode_get bluetooth 8 3d13h 41d
INFO: task hung in inet_rtm_newaddr net syz done 41 9h35m 42d
general protection fault in __memcg_kmem_charge_page cgroups mm 1 47d 43d
KASAN: slab-use-after-free Read in force_devcd_write bluetooth syz 161 9h48m 43d 💬 1 [20d]
general protection fault in workingset_refault mm 8 44d 46d 💬 1 [43d]
possible deadlock in __configfs_open_file fs C 11 19d 46d
INFO: task hung in hugetlbfs_zero_partial_page fs mm io-uring syz done 2 3d11h 47d
WARNING in drv_get_tsf wireless 2 31d 47d
KASAN: slab-use-after-free Read in dvb_device_open media C 13 4d00h 47d PATCH [18d]
KASAN: slab-use-after-free Read in u32_array_open fs syz 1 52d 48d
KASAN: slab-use-after-free Read in debugfs_u32_get fs syz 1 39d 49d
WARNING in tracepoint_probe_unregister (3) trace C 10 1d06h 50d 💬 5 [24d]
WARNING in __ieee80211_suspend wireless C 28 12d 50d
KASAN: slab-out-of-bounds Read in afs_proc_addr_prefs_write afs C 242 13h52m 50d PATCH [50d]
kernel BUG in ring_buffer_map trace C 5 50d 51d
general protection fault in gpiolib_seq_stop gpio C 22 12h09m 51d PATCH [51d]
WARNING in ring_buffer_map trace C 3 48d 52d
WARNING in vfs_write lsm C 18 32d 52d
WARNING in tracing_buffers_mmap_close trace C 20 19d 52d
possible deadlock in sctp_sock_migrate sctp 1 57d 53d
INFO: rcu detected stall in sys_umount (3) mm syz done 34 19d 60d
upstream test error: WARNING: locking bug in __rmqueue_pcplist mm 3 19d 60d
BUG: unable to handle kernel paging request in dst_dev_put (2) net syz 1492 3d00h 63d
general protection fault in kernfs_dop_revalidate kernfs bcachefs syz 4 11h02m 72d
INFO: task hung in do_get_write_access (3) ext4 C error 103 3d19h 74d
KASAN: slab-use-after-free Read in notifier_chain_register kernel C error 7659 2d05h 76d PATCH [59d]
possible deadlock in __synchronize_srcu (2) nbd 43 20h51m 76d
kernel BUG in qlist_free_all bcachefs C done 6 11h26m 76d
INFO: rcu detected stall in security_file_ioctl (9) mm 58 7d05h 76d
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (4) fs C 1173 1h39m 81d 💬 1 [81d]
possible deadlock in loop_reconfigure_limits block syz done 2875 15d 85d 💬 3 [17d]
INFO: rcu detected stall in sys_pipe2 (2) mm syz done 81 16d 87d
INFO: task hung in uevent_show (2) kernel C inconclusive 5757 9m 88d
general protection fault in __smc_diag_dump (3) net s390 C 41 1d15h 91d PATCH [86d]
WARNING: locking bug in get_page_from_freelist mm syz 410 3d13h 93d 💬 1 [48d]
possible deadlock in __submit_bio block C done 60620 12h51m 94d 💬 3 [17d]
WARNING: locking bug in __set_page_owner mm C error 179425 3d04h 94d 💬 2 [1d01h]
possible deadlock in blk_trace_setup block trace syz done 3010 15d 95d
possible deadlock in blk_trace_ioctl trace block syz done 4302 15d 96d 💬 2 [25d]
INFO: rcu detected stall in brk (2) mm syz 2 35d 97d 💬 8 [97d]
INFO: rcu detected stall in kthreadd (2) mm C unreliable 38 14d 99d
INFO: task hung in do_coredump (3) fs C 268 23h37m 112d 💬 3 [97d]
INFO: task hung in nfsd_nl_threads_set_doit nfs C done 261 23h33m 119d PATCH [119d]
INFO: task hung in worker_attach_to_pool (2) kernel 47 19d 119d 💬 1 [96d]
WARNING in page_counter_cancel (5) mm C 5 24d 124d 💬 1 [123d]
INFO: task hung in genl_rcv_msg (4) net C done 79 7d11h 126d
INFO: task hung in reg_check_chans_work (7) wireless C error 371 56m 136d
BUG: corrupted list in do_compact_page mm syz 27 1d17h 141d 💬 1 [126d]
WARNING in get_pat_info kernel C done 19 13h52m 151d 💬 1 [87d]
INFO: task hung in page_cache_ra_unbounded (2) mm fs C done 3624 3d16h 157d 💬 1 [1d01h]
possible deadlock in walk_component (4) kernfs C 14 3d19h 171d 💬 1 [3d05h]
possible deadlock in task_rq_lock cgroups C done 2525 52m 174d 💬 3 [14d]
possible deadlock in sockopt_lock_sock net C 2836 2h33m 175d
INFO: rcu detected stall in kcov_close mm 98 22h35m 178d
INFO: task hung in switchdev_deferred_process_work (3) net syz inconclusive 431 1d14h 181d
INFO: task hung in read_part_sector (2) block 122 36m 185d
WARNING in drm_wait_one_vblank (2) dri C error 70 2d20h 189d
INFO: task hung in addrconf_dad_work (5) net C done 1403 3h37m 191d
INFO: task hung in linkwatch_event (4) net C done 3100 2h34m 194d
general protection fault in n_tty_receive_buf_common (2) serial 14 3d04h 196d
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth C error 173 2d00h 197d
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 770 14h11m 200d
possible deadlock in do_ip_getsockopt (3) net 887 8h38m 210d
possible deadlock in do_ipv6_setsockopt (4) net C 3374 6h44m 210d 💬 1 [3d05h]
possible deadlock in ip_mroute_setsockopt net C done 2374 29m 210d
INFO: task hung in filemap_fault (6) mm 187 4d11h 211d
INFO: task hung in nfsd_umount nfs 2027 7h05m 214d 💬 3 [138d]
possible deadlock in smc_vlan_by_tcpsk net s390 C 2694 2h36m 224d PATCH [135d]
possible deadlock in do_ip_setsockopt (4) net C done 10781 16m 225d PATCH [136d]
possible deadlock in smc_switch_to_fallback (2) net s390 C error 20353 now 226d
INFO: task hung in nfsd_nl_threads_get_doit nfs 767 1d05h 227d
INFO: task hung in nfsd_nl_version_get_doit nfs 885 2d13h 227d
INFO: task hung in nfsd_nl_listener_get_doit nfs 739 6d07h 236d 💬 7 [233d]
INFO: rcu detected stall in kcompactd (2) mm C error unreliable 6 70d 250d 💬 2 [250d]
INFO: task hung in nfsd_nl_listener_set_doit nfs C done 19056 13m 253d 💬 11 [117d]
INFO: rcu detected stall in sys_sendto (7) mm net C error 247 8h15m 260d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 1917 1d20h 267d
BUG: Bad rss-counter state (5) bcachefs mm C done 1540 now 269d 💬 3 [1d01h]
INFO: rcu detected stall in sock_write_iter (3) net C done 136 10d 275d 💬 1 [275d]
WARNING in io_ring_exit_work (2) io-uring 189 7h30m 350d
INFO: rcu detected stall in dput (8) mm C done 270 6d22h 402d
kernel BUG in filemap_unaccount_folio mm C done done 262 1h30m 518d 💬 4 [63d]
INFO: rcu detected stall in sys_openat (3) mm C error 359 21h18m 522d
INFO: task hung in reg_process_self_managed_hints wireless C done 203 8h53m 534d
INFO: rcu detected stall in sys_unlink (3) mm C error 167 18d 542d
INFO: rcu detected stall in newfstatat (3) usb C done 294 9d23h 607d 💬 4 [336d]
unregister_netdevice: waiting for DEV to become free (8) net C done 46584 now 607d PATCH [359d]
INFO: task hung in del_device_store net syz error 1513 7h10m 703d
possible deadlock in page_cache_ra_unbounded mm fs C error 163 17d 778d
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb C inconclusive 686 1h58m 793d 💬 5 [20d]
WARNING in call_timer_fn bluetooth C unreliable 5685 2h30m 812d 💬 8 [20d]
possible deadlock in filemap_fault mm C done 2530 18h38m 825d 💬 4 [1d01h]
INFO: rcu detected stall in gc_worker (3) netfilter C done done 127 3d19h 1054d 💬 1 [24d]
WARNING in blk_register_tracepoints trace block C inconclusive done 29 6d10h 1094d
INFO: task can't die in show_free_areas serial C error 175 15h53m 1109d 💬 1 [20d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 4433 2h29m 1358d PATCH [595d]
INFO: task can't die in corrupted (2) kernel C error error 131 12h00m 1518d
WARNING in rcu_check_gp_start_stall net C done error 2433 2h00m 2175d 💬 7 [94d]
moderation (16):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in path_init (3) fs 8 2d00h 7d01h
WARNING: bad unlock balance in traverse fs 4 8d00h 8d18h
BUG: corrupted list in tap_open net 2 11d 8d19h
general protection fault in proc_sctp_do_udp_port sctp 1 35d 31d
BUG: corrupted list in snd_card_file_remove sound 1 36d 32d
kernel panic: kernel: panic_on_warn set ... kernel 1 41d 37d
general protection fault in trace_event_raw_event_hugetlbfs_alloc_inode fs mm 1 41d 37d
general protection fault in seq_read_iter fs 1 49d 45d
general protection fault in __put_mountpoint fs 3 40d 46d
general protection fault in idr_find kernel 1 51d 47d
WARNING: ODEBUG bug in remove_vm_area fs 3 50d 51d
BUG: Dentry still in use in unmount (2) fs 1 56d 52d
INFO: task hung in pipe_release (5) fs 160 35d 145d
lost connection to test machine (5) C error 1860945 now 1910d
corrupted report (2) wireless 819436 now 2493d
no output from test machine (2) C done 1751180 now 2616d