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-upstream-net-kasan-gce now 12h26m 42648 295373 354 541133 94619ea2d933 .config 15h56m fb8f743d 15h01m all only
Applied filters: Manager=ci-upstream-net-kasan-gce (drop)
open (219):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in cfg80211_switch_netns wireless -1 2 1d13h 3d21h
stack segment fault in kernfs_rename_ns bluetooth 2 6 1d14h 5d01h
INFO: rcu detected stall in sock_close (5) wireless 1 syz 31 7d02h 8d12h
INFO: task hung in nbd_disconnect_and_put nbd 1 34 15h57m 11d
WARNING in rt_set_nexthop net -1 C error 141 16d 13d 💬 1 [13d]
WARNING: refcount bug in ax25_setsockopt hams 13 C error error 5 4d19h 13d 💬 1 [13d]
BUG: sleeping function called from invalid context in dev_set_promiscuity (2) net 5 18 1d17h 16d 💬 2 [16d]
WARNING in path_noexec fs mm -1 C done 6841 19m 17d PATCH [16d]
WARNING in mptcp_pm_alloc_anno_list mptcp -1 1 22d 18d
possible deadlock in nr_rt_ioctl (2) hams 4 syz 807 5h21m 28d 💬 3 [1d19h]
WARNING in lowpan_xmit (2) wpan -1 syz error 2 34d 30d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 syz 71 2h52m 33d
possible deadlock in pcpu_alloc_noprof (2) nbd 4 C 425 6h47m 40d
WARNING in taprio_get_start_time (2) net -1 1 41d 41d PATCH [10h11m]
WARNING in __linkwatch_sync_dev (2) net -1 C 502 12h33m 43d PATCH [37d]
INFO: task hung in hci_conn_failed (4) bluetooth 1 syz 5 47d 43d
general protection fault in add_grec (2) net 2 6 15h39m 44d
divide error in taprio_update_queue_max_sdu (2) net 2 3 43d 48d
INFO: rcu detected stall in sys_unlinkat (3) mm tomoyo 1 31 23d 48d
general protection fault in ip6_mc_clear_src (2) net 2 37 15h52m 50d
WARNING in css_rstat_flush cgroups -1 44 8h47m 51d
possible deadlock in __netdev_update_features net 4 72 3h34m 52d 💬 3 [51d]
kernel panic: Fatal exception (4) 2 C error 99 30d 54d
possible deadlock in __del_gendisk block 4 C done 39189 5m 59d 💬 1 [32d]
BUG: unable to handle kernel paging request in percpu_ref_get_many (2) cgroups mm 8 28 2d07h 61d 💬 1 [26d]
general protection fault in kernfs_rename_ns kernfs 2 6 52d 65d
KASAN: slab-use-after-free Read in rose_timer_expiry (3) hams 19 1531 17m 66d
WARNING in mac80211_hwsim_sta_rc_update wireless -1 C 35 2d08h 70d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 37 9d00h 71d
KASAN: use-after-free Read in __linkwatch_run_queue net 19 syz 35 1d06h 71d
general protection fault in mld_clear_delrec net 2 87 10h45m 78d
INFO: task hung in hci_remote_features_evt (2) bluetooth 1 syz error 8 28d 79d
general protection fault in __ip_mc_dec_group net 2 26 10h52m 79d
kernel BUG in in_dev_free_rcu net -1 11 22h48m 81d
WARNING in nsim_fib_event_nb net -1 C done 185 7h55m 84d 💬 1 [55d]
WARNING in rt6_multipath_rebalance (2) net -1 80 12h24m 84d
BUG: soft lockup in sys_bpf mm 1 18 11d 92d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (3) bpf net 19 4 26d 93d 💬 1 [93d]
INFO: rcu detected stall in rtnl_newlink (5) batman 1 syz error 104 10d 102d
possible deadlock in l2cap_conn_del bluetooth 4 syz error 206 22h39m 115d
BUG: sleeping function called from invalid context in dev_set_allmulti net 5 3361 48d 135d
INFO: task hung in pipe_release (6) bcachefs 1 syz done 7 23d 147d
INFO: task hung in hci_dev_open (2) kernel 1 syz done 3 22d 159d
general protection fault in generic_hwtstamp_ioctl_lower (2) net 11 C 17 2d16h 170d 💬 3 [167d]
WARNING in ieee80211_prep_channel wireless -1 C 34 28d 175d
WARNING in ieee80211_request_ibss_scan wireless -1 438 8d13h 198d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 17 54d 202d
possible deadlock in nr_remove_neigh (2) hams 4 C unreliable 279 2d05h 207d 💬 2 [1d19h]
INFO: task hung in inet_rtm_newaddr net 1 C done 65 6d00h 210d
INFO: task hung in rdma_dev_exit_net (6) rdma 1 52 17h51m 216d 💬 3 [34d]
WARNING: held lock freed in bt_accept_dequeue bluetooth 4 8 52d 218d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 571 11h54m 219d
INFO: rcu detected stall in sys_mkdirat (2) mm 1 44 19d 220d
WARNING in __alloc_frozen_pages_noprof dri -1 C done 6101 36d 225d PATCH [225d]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 7 18d 227d 💬 6 [137d]
INFO: rcu detected stall in sys_umount (3) mm 1 syz done 39 27d 228d
BUG: unable to handle kernel paging request in dst_dev_put (2) net 8 syz 1550 1d10h 232d
WARNING in cfg802154_switch_netns (3) wpan -1 C error 14 7d06h 232d
INFO: rcu detected stall in sys_symlinkat (5) mm 1 syz error 67 1d00h 233d
INFO: rcu detected stall in sys_sendmmsg (7) tipc mm 1 77 11d 236d
WARNING: refcount bug in device_move kernel 13 96 2d06h 238d
WARNING: refcount bug in bnep_session kernel 13 103 1d09h 239d
KASAN: slab-use-after-free Read in process_scheduled_works kernel 19 7 18d 241d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 30 12d 241d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 39488 5m 242d
general protection fault in bnep_session kernel 2 syz 769 1h10m 243d
INFO: rcu detected stall in security_file_ioctl (9) mm tomoyo 1 76 2d04h 245d
general protection fault in device_move kernel 8 syz error 4198 44m 246d
INFO: task hung in nl80211_pre_doit (3) wireless 1 syz 28 47d 252d 💬 1 [252d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done 97 2d14h 256d
BUG: MAX_LOCK_DEPTH too low! (5) btrfs -1 C 7 60d 256d
INFO: task hung in hci_cmd_sync_clear (3) bluetooth 1 syz done 14 4d11h 257d
KASAN: slab-use-after-free Read in l2cap_register_user bluetooth 19 12 65d 259d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 148 4d12h 260d
WARNING in kcov_remote_start (6) wireless -1 100 2d07h 262d
WARNING in ieee80211_mgd_probe_ap_send (2) wireless -1 22 13d 264d
KASAN: slab-use-after-free Read in l2cap_unregister_user bluetooth 24 syz done 41764 40m 265d 💬 1 [19h37m]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 79 2d02h 268d
WARNING in rtnl_dellink (4) net -1 31 40d 271d
WARNING in __rate_control_send_low (3) wireless -1 C done 9613 2h47m 271d
INFO: task hung in add_one_compat_dev (3) rdma 1 75 6d18h 275d 💬 8 [3d21h]
BUG: corrupted list in hci_cmd_sync_dequeue_once bluetooth 8 81 1d05h 276d
general protection fault in put_pwq_unlocked (2) bcachefs 8 C done 124 6d13h 277d
INFO: rcu detected stall in sys_readlink (5) mm fs 1 syz done 31 30d 279d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 8 152d 281d 💬 1 [280d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 79 1d05h 286d
INFO: rcu detected stall in NF_HOOK (2) netfilter 1 C inconclusive error 100 5d11h 287d
INFO: task hung in netdev_run_todo (4) wireguard 1 434 now 288d
INFO: task hung in regdb_fw_cb (2) wireless 1 C inconclusive done 127 169d 292d
INFO: task hung in ieee80211_unregister_hw (2) wireless 1 76 27d 293d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 73 9d19h 294d
INFO: task hung in genl_rcv_msg (4) net 1 C done 126 2d20h 295d
INFO: task hung in worker_thread (5) kernel 1 C done done 45 42d 297d
INFO: task hung in wg_destruct (2) wireguard 1 syz done done 126 11d 298d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 82d 299d
INFO: task hung in crda_timeout_work (8) wireless 1 C done 577 12d 300d
BUG: MAX_STACK_TRACE_ENTRIES too low! (4) bpf -1 C done unreliable 31 124d 301d
INFO: task hung in new_device_store (5) net 1 syz inconclusive 112 18h13m 301d 💬 7 [288d]
INFO: task hung in wg_netns_pre_exit (5) wireguard 1 361 22d 302d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 623 11h34m 304d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 127 4d09h 308d PATCH [290d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 52 18d 310d
INFO: task hung in tun_chr_close (5) net 1 syz done 592 8d22h 312d
possible deadlock in nr_rt_device_down (3) hams 4 C error 4475 19m 313d PATCH [45d]
INFO: rcu detected stall in x64_sys_call mm 1 syz error 326 3h12m 318d
WARNING in ieee80211_rx_list (3) wireless -1 C error 31 3d13h 319d
KASAN: global-out-of-bounds Read in mac802154_header_create (2) wpan 17 37 4d11h 323d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 19 12 74d 323d
INFO: task hung in rdma_dev_change_netns rdma 1 537 3d10h 324d 💬 5 [3d21h]
INFO: task hung in nbd_queue_rq nbd 1 C error 288 22d 331d
INFO: task hung in disable_device kernel 1 624 1h43m 332d 💬 4 [234d]
WARNING in bpf_get_stack_raw_tp trace bpf -1 C error error 179 66d 332d 💬 6 [66d]
possible deadlock in task_rq_lock cgroups 4 C done 3940 13h39m 342d 💬 3 [26d]
WARNING in cfg80211_scan_done wireless -1 syz 27 9d19h 345d PATCH [31d]
INFO: rcu detected stall in kcov_close mm 1 123 3d05h 346d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 92 16d 347d PATCH [290d]
general protection fault in smc_diag_dump_proto smc 8 C inconclusive 399 3h57m 349d PATCH [344d]
INFO: task hung in switchdev_deferred_process_work (3) net 1 syz inconclusive 494 5d18h 350d
possible deadlock in htab_lock_bucket (2) bpf 4 C error error 6 121d 353d
INFO: task hung in read_part_sector (2) block 1 1121 47m 354d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1496 8h28m 360d
INFO: task hung in linkwatch_event (4) net 1 C done 3267 20h16m 362d
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 314 2d23h 365d
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 1 836 18h14m 369d
WARNING: suspicious RCU usage in dev_deactivate_queue net 4 C error 7829 11d 372d 💬 1 [10d]
WARNING in drv_link_info_changed (2) wireless -1 21 25d 374d
INFO: task hung in cleanup_net (7) net 1 120 27d 378d
BUG: sleeping function called from invalid context in synchronize_net net 5 C done 54 177d 378d 💬 2 [369d]
WARNING: suspicious RCU usage in dev_activate net 4 C error error 789 41d 386d PATCH [370d]
WARNING in rate_control_rate_init (3) wireless -1 C done 12505 57m 386d
INFO: task hung in nfsd_nl_threads_get_doit nfs 1 836 3d08h 395d
INFO: task hung in nfsd_nl_version_get_doit nfs 1 948 1d19h 395d
KASAN: slab-use-after-free Read in hci_sock_get_cookie (2) bluetooth 19 47 73d 400d
INFO: task hung in nfsd_nl_listener_get_doit nfs 1 816 2d08h 404d 💬 7 [20d]
INFO: task hung in ppp_exit_net (4) ppp 1 131 64d 406d
INFO: rcu detected stall in addrconf_rs_timer (6) netfilter 1 syz error error 542 1h54m 418d
INFO: task hung in nsim_destroy (4) net 1 428 25d 419d
INFO: task hung in nfsd_nl_listener_set_doit nfs 1 C done 21296 19m 422d 💬 11 [20d]
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm 4 C error inconclusive 621 360d 424d
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 360d 424d
INFO: rcu detected stall in sendmsg (4) net 1 C error 57 7d00h 426d
INFO: rcu detected stall in sys_sendto (7) mm net 1 C error 280 23h42m 429d
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2132 4d11h 436d
WARNING in rxe_pool_cleanup rdma -1 C 373 16h49m 438d 💬 7 [3d21h]
INFO: rcu detected stall in validate_mm (3) mm 1 C error 35 13d 438d 💬 5 [380d]
WARNING in kernfs_get (5) usb kernfs -1 syz inconclusive 424 19h31m 442d 💬 3 [1d19h]
INFO: rcu detected stall in sock_write_iter (3) net 1 C done 160 1d04h 443d 💬 1 [443d]
possible deadlock in mgmt_remove_adv_monitor_complete bluetooth 4 C unreliable done 39 68d 448d
WARNING: suspicious RCU usage in get_callchain_entry perf 4 C error 7191 8h35m 450d PATCH [371d]
KASAN: slab-use-after-free Read in hci_disconnect bluetooth 19 27 83d 455d
INFO: rcu detected stall in sys_close (7) fs bpf 1 C error 10 71d 462d
possible deadlock in __stack_map_get bpf 4 C error error 56 109d 462d 💬 2 [123d]
WARNING in l2cap_chan_send bluetooth -1 44 32d 467d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 345d 473d 💬 2 [378d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 287 1d15h 483d 💬 10 [29d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 893 1d18h 483d 💬 2 [445d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 19 syz done 9601 29m 489d PATCH [472d]
BUG: soft lockup in do_sock_setsockopt tipc 1 C done 99 8d10h 489d 💬 1 [24d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 409d 493d
WARNING in l2cap_chan_del bluetooth -1 282 6d23h 494d
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 39 39d 520d
possible deadlock in smc_release smc 4 C error 106 5d23h 538d 💬 2 [38d]
INFO: rcu detected stall in dput (8) mm fs 1 C done 414 9m 571d
WARNING: ODEBUG bug in advance_sched net -1 C done done 10 292d 581d 💬 1 [255d]
INFO: rcu detected stall in sys_recvmmsg (3) mm 1 172 22h18m 583d
WARNING: proc registration bug in bcm_connect fs -1 C inconclusive inconclusive 322 325d 590d PATCH [349d]
WARNING in tcp_recvmsg_locked (2) net -1 C done 12 5h06m 597d 💬 1 [597d]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 49 38d 598d 💬 5 [123d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 131 1d03h 602d 💬 6 [598d]
go runtime error fs 2 syz error inconclusive 23 123d 609d
INFO: rcu detected stall in sys_unshare (9) kernfs mm 1 C inconclusive done 48 1d00h 622d 💬 1 [135d]
possible deadlock in task_fork_fair trace bpf 4 C done done 9106 242d 655d 💬 1 [211d]
INFO: rcu detected stall in worker_thread (9) mm netfilter 1 C done 3881 4h40m 656d PATCH [649d]
general protection fault in lock_sock_nested bluetooth 19 C done done 3030 4h55m 682d
INFO: rcu detected stall in sys_openat (3) mm 1 C error 426 23h44m 690d
INFO: rcu detected stall in tcp_setsockopt netfilter 1 syz error error 4 114d 695d
INFO: task hung in reg_process_self_managed_hints wireless 1 C done 764 13h35m 703d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 97 26d 707d
INFO: rcu detected stall in sys_unlink (3) tomoyo mm 1 C error 189 4d15h 711d
panic: runtime error: floating point error (2) 2 syz error 24 12d 730d
unregister_netdevice: waiting for DEV to become free (8) net 2 C done 357620 now 776d PATCH [528d]
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 896 1d12h 813d 💬 6 [356d]
INFO: task hung in del_device_store net 1 syz error 1838 3d00h 872d
possible deadlock in br_multicast_rcv (3) bridge 4 C done error 56 12d 920d
WARNING in print_bfs_bug (2) kernel -1 C done 288 9d01h 938d 💬 2 [506d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive 807 26d 962d 💬 5 [63d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders smc kernfs -1 C unreliable error 469 277d 981d PATCH [764d]
WARNING in call_timer_fn bluetooth -1 C unreliable 7146 2h04m 981d 💬 8 [19h37m]
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 434 2d08h 1004d 💬 1 [345d]
WARNING in ip_rt_bug (2) net -1 C done error 364 8d23h 1016d 💬 3 [392d]
INFO: task can't die in vlan_ioctl_handler net 1 166 13d 1151d
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25830 1d23h 1216d 💬 2 [10d]
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 189 1h00m 1222d 💬 1 [4d20h]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 C inconclusive inconclusive 49 5d05h 1260d
BUG: "hc->tx_t_ipi == NUM" holds (exception!) at net/dccp/ccids/ccid3.c:LINE/ccid3_update_send_interval() net -1 C inconclusive error 64 51d 1291d 💬 1 [189d]
INFO: task hung in filename_create (4) fs 1 C error error 2232 2d10h 1311d
WARNING in ieee80211_free_ack_frame (2) wireless -1 C error done 164 4d09h 1347d PATCH [435d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error 631278 now 1349d PATCH [764d]
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 381d 1378d
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 49 510d 1389d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders nfc -1 C unreliable 5590 1h18m 1527d PATCH [764d]
INFO: task can't die in corrupted (2) kernel 1 C error error 364 2h08m 1686d
WARNING in ieee80211_start_next_roc wireless -1 C inconclusive 1216 7d00h 1689d
INFO: rcu detected stall in batadv_nc_worker (3) batman 1 C done inconclusive 576 12d 1757d 💬 1 [143d]
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6816 18m 1764d
general protection fault in skb_release_data (2) net bluetooth 24 C done error 703 115d 1779d
INFO: rcu detected stall in addrconf_dad_work (5) net 1 C done inconclusive 14 109d 1781d
INFO: rcu detected stall in corrupted (4) tipc 1 C done inconclusive 671 2d05h 1784d 💬 7 [24d]
KASAN: use-after-free Read in corrupted (4) mm 19 C done error 14 155d 1808d 💬 2 [1149d]
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 587 2d13h 1821d 💬 13 [388d]
BUG: soft lockup in smp_call_function kernel 1 C done 1567 4d07h 1838d 💬 1 [853d]
INFO: rcu detected stall in netlink_sendmsg (4) net 1 C done error 38 751d 1941d
INFO: task hung in tls_sk_proto_close 1 C done error 1046 11d 1942d
WARNING in kcm_write_msgs net -1 C done 620 1d15h 1953d 💬 5 [356d]
BUG: workqueue lockup (5) net 1 C done 12929 5h03m 2018d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1031 16h44m 2060d 💬 5 [388d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2627 6h21m 2344d 💬 7 [10d]
INFO: rcu detected stall in do_idle x86 1 C done error 3192 3h39m 2476d 💬 39 [2025d]
BUG: please report to dccp@vger.kernel.org => prev = 0, last = 0 at net/dccp/ccids/lib/packet_history.c:LINE/tfrc_rx_hist_sample_rtt() net -1 C done error 7968 99d 2818d 💬 3 [2664d]
moderation (4):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel paging request in put_child (2) net 8 1 80d 76d
lost connection to test machine (5) -1 C error 2368176 now 2078d
corrupted report (2) fs -1 954537 now 2661d
no output from test machine (2) -1 C done 1876108 now 2784d