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 2h57m 44300 296126 445 3465772 89fe91c65992 .config 5h32m 4683d576 7h22m all only
Applied filters: Manager=ci-upstream-net-kasan-gce (drop)
open (224) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: null-ptr-deref Write in send_to_lecd net 12 2 1d18h 1d05h
KASAN: slab-use-after-free Read in sock_def_readable (2) net 19 C 9 4d14h 2d04h PATCH [14h54m]
WARNING in u32_change (2) net -1 C error 280 16m 6d07h PATCH [1d05h]
INFO: rcu detected stall in sys_rename (8) mm 1 syz 10 18d 14d
KASAN: use-after-free Read in nf_hook_entry_head netfilter 19 syz error 52 18h21m 19d PATCH [4h51m]
WARNING in inet_sock_destruct (6) net -1 C error 92 5d19h 24d 💬 21 [4d10h]
INFO: task hung in rescuer_thread (3) kernel 1 syz error error 2 33d 29d
KASAN: slab-use-after-free Read in rose_t0timer_expiry hams 22 8 6d06h 32d
KASAN: slab-use-after-free Write in nr_neigh_put hams 22 1 38d 38d
KASAN: slab-use-after-free Read in nr_rt_ioctl hams 19 C error inconclusive 23 5d09h 53d 💬 3 [12d]
possible deadlock in nr_del_node (2) hams 4 C error 165 3d13h 53d
general protection fault in rose_transmit_link (4) hams 21 C error 2032 45m 53d PATCH [6h44m]
KASAN: slab-use-after-free Write in rose_send_frame hams 22 24 48d 53d
INFO: rcu detected stall in br_handle_frame (6) bridge 1 C error 60 1d00h 56d
WARNING in nf_hook_entry_head (2) netfilter -1 syz error 53 2d11h 62d
INFO: rcu detected stall in __mmap_complete mm 1 syz error error 7 30d 64d
INFO: task hung in nfnetlink_rcv_msg (5) netfilter 1 65 2d19h 67d
WARNING in wbt_init_enable_default block -1 C error 280 8h07m 75d 💬 2 [6d18h]
general protection fault in handshake_complete tls 2 C 94 55d 76d PATCH [75d]
INFO: rcu detected stall in watchdog (2) bpf trace 1 C error error 1 79d 77d 💬 3 [62d]
INFO: task hung in cangw_pernet_exit_batch (5) can 1 syz error error 3 3d07h 81d 💬 1 [80d]
INFO: rcu detected stall in unwind_get_return_address (2) bpf 1 syz error error 1 87d 83d
INFO: rcu detected stall in finish_dput mm 1 C error error 138 50d 85d
WARNING in sched_mm_cid_fork fs mm -1 C error error 332 35d 97d PATCH [76d]
INFO: task hung in nfsd_nl_version_set_doit (2) nfs 1 325 6h09m 98d 💬 1 [97d]
KASAN: slab-use-after-free Read in qfq_reset_qdisc (2) net 19 C 45 36d 124d PATCH [118d]
possible deadlock in __netdev_update_features (2) net 4 26 4d04h 127d
KASAN: slab-use-after-free Read in ax25_find_cb hams 19 C error 11 9d09h 138d PATCH [133d]
INFO: rcu detected stall in shmem_file_write_iter (3) mm 1 C 76 1d01h 139d
kernel BUG in set_ipsecrequest net -1 C done error 8 52d 144d PATCH [123d]
general protection fault in call_timer_fn (2) no-reminders mm 19 12 9d15h 146d
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error 43 4d21h 147d
WARNING in xfrm6_tunnel_net_exit (4) net -1 syz done inconclusive 25810 96d 148d PATCH [141d]
WARNING in reg_bounds_sanity_check (2) bpf -1 C done 19589 2h57m 186d PATCH [133d]
INFO: task hung in queue_limits_commit_update_frozen block 1 868 2h41m 194d
WARNING: ODEBUG bug in handle_softirqs hams -1 C 2564 1h56m 195d 💬 1 [12d]
WARNING in ieee80211_do_stop (3) wireless -1 6 56d 198d
INFO: rcu detected stall in task_work_add bpf 1 syz error error 4 69d 204d
WARNING in ieee80211_tx_skb_tid wireless -1 C 357 3d06h 204d
possible deadlock in console_flush_all (4) cgroups 4 C error 3814 11d 214d
possible deadlock in kernfs_remove kernfs 4 C error done 93 3h15m 218d 💬 3 [105d]
INFO: task hung in hidp_session_remove kernel 1 C error done 32 219d 222d
WARNING in __nf_unregister_net_hook (9) netfilter -1 syz error 16 2d17h 223d 💬 1 [11d]
WARNING in cfg80211_switch_netns wireless -1 28 16d 232d
stack segment fault in kernfs_rename_ns bluetooth 2 35 50d 233d
INFO: rcu detected stall in sock_close (5) fs mm tipc 1 syz error 50 1d19h 237d
WARNING: refcount bug in ax25_setsockopt hams 13 C error error 24 8d21h 242d 💬 1 [12d]
BUG: sleeping function called from invalid context in dev_set_promiscuity (2) net 5 48 2d23h 245d 💬 2 [244d]
possible deadlock in nr_rt_ioctl (2) hams 4 C 6898 39m 257d PATCH [96d]
WARNING in lowpan_xmit (2) wpan -1 C error 347 10d 258d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 413 4d18h 262d 💬 1 [224d]
possible deadlock in pcpu_alloc_noprof (2) nbd 4 C error 3490 9h11m 269d
INFO: task hung in hci_conn_failed (4) bluetooth 1 syz 17 95d 272d
BUG: soft lockup in sys_sendmsg (2) block 1 C error 39 3d19h 278d 💬 1 [143d]
KASAN: slab-out-of-bounds Write in mini_qdisc_pair_swap net 21 21 8d10h 280d
kernel panic: Fatal exception (4) 2 C error inconclusive 99 258d 283d
possible deadlock in elevator_change block 4 C 737 18h32m 283d
WARNING in ieee80211_tx_h_rate_ctrl wireless -1 C error 719 5h39m 285d
possible deadlock in __del_gendisk block 4 C done error 43987 63d 288d PATCH [214d]
WARNING in mac80211_hwsim_sta_rc_update wireless -1 C error 168 11d 299d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error error 54 55d 299d
INFO: rcu detected stall in inet6_rtm_newaddr (3) sctp 1 C error error 6 49d 300d
INFO: task hung in hci_remote_features_evt (2) bluetooth 1 syz error inconclusive 9 163d 307d
INFO: rcu detected stall in inet_rtm_newaddr (2) net 1 C error inconclusive 7 43d 308d 💬 9 [137d]
INFO: task hung in inet6_rtm_newaddr (2) net 1 C error inconclusive 10 70d 308d
WARNING in nsim_fib_event_nb net -1 C done 904 4d14h 313d PATCH [161d]
INFO: task hung in exit_mmap (2) mm 1 C done error 59 28d 319d
BUG: soft lockup in sys_bpf mm 1 C error 120 1d13h 321d
INFO: rcu detected stall in rtnl_newlink (5) net 1 C error 167 7d17h 330d
possible deadlock in l2cap_conn_del bluetooth 4 syz error 549 1d19h 343d
INFO: rcu detected stall in kthread_worker_fn (2) kernel 1 syz done error 13 50d 362d
INFO: task hung in hci_dev_open (2) kernel 1 syz done inconclusive 6 42d 387d
general protection fault in __fib6_drop_pcpu_from (6) net 17 236 67d 399d
WARNING in ieee80211_prep_channel wireless -1 C error 54 74d 404d
WARNING in ieee80211_tdls_build_mgmt_packet_data wireless -1 C error error 22 2d02h 414d PATCH [135d]
WARNING in ieee80211_request_ibss_scan wireless -1 509 7d06h 427d
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 22 42d 430d
possible deadlock in nr_remove_neigh (2) hams 4 C unreliable 1010 10h43m 435d 💬 2 [12d]
INFO: task hung in inet_rtm_newaddr net 1 C done 119 20h33m 439d
INFO: task hung in rdma_dev_exit_net (6) rdma 1 168 17d 445d 💬 4 [13d]
WARNING: held lock freed in bt_accept_dequeue bluetooth 4 22 36d 447d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 12379 3h04m 448d
WARNING in __alloc_frozen_pages_noprof dri -1 C done 6101 265d 454d PATCH [453d]
BUG: Bad page state in skb_pp_cow_data net -1 C done 135 1d05h 456d PATCH [124d]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done error 9 74d 456d 💬 6 [365d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done error 52 5d21h 457d 💬 2 [203d]
WARNING in cfg802154_switch_netns (3) wpan -1 C error 20 1d11h 461d
INFO: rcu detected stall in sys_symlinkat (5) tomoyo mm 1 syz error 87 20h44m 461d
INFO: rcu detected stall in sys_sendmmsg (7) mm tipc 1 105 7d04h 465d
WARNING: refcount bug in device_move kernel 13 173 22d 467d
WARNING: refcount bug in bnep_session kernel 13 149 50d 468d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 63 2d11h 470d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done error 44250 66d 470d
general protection fault in bnep_session kernel 7 syz 1311 8d19h 471d
INFO: rcu detected stall in security_file_ioctl (9) mm tomoyo 1 syz error 121 10d 473d
general protection fault in device_move kernel 8 syz error 6961 1h58m 474d
INFO: task hung in nl80211_pre_doit (3) wireless 1 syz error error 32 99d 481d 💬 1 [481d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done done 113 3d03h 485d
INFO: rcu detected stall in schedule_timeout (7) kernel 1 C error error 38 12d 486d
INFO: task hung in hci_cmd_sync_clear (3) bluetooth 1 syz done 97 1d15h 486d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 174 9d01h 489d
WARNING in kcov_remote_start (6) wireless -1 11716 now 490d
KASAN: slab-use-after-free Read in l2cap_unregister_user bluetooth 22 C done 46062 1h21m 493d PATCH [123d]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 110 12h42m 496d
WARNING in __rate_control_send_low (3) wireless -1 C done 10558 1d04h 500d
INFO: task hung in add_one_compat_dev (3) rdma 1 154 25d 504d 💬 9 [13d]
INFO: rcu detected stall in sys_readlink (5) kernfs mm 1 syz done error 45 22h36m 508d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 9 105d 510d 💬 1 [509d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 102 11h17m 515d
INFO: rcu detected stall in NF_HOOK (2) netfilter 1 C inconclusive error 124 61d 516d
INFO: task hung in netdev_run_todo (4) wireguard 1 757 8h18m 516d
INFO: task hung in nfsd_nl_threads_set_doit nfs 1 C done 800 20h55m 516d PATCH [516d]
INFO: task hung in regdb_fw_cb (2) wireless 1 C inconclusive done 128 37d 521d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 79 16d 523d
INFO: task hung in genl_rcv_msg (4) net 1 C done 486 12h06m 523d
INFO: task hung in wg_destruct (2) wireguard 1 syz done done 141 66d 526d
INFO: rcu detected stall in vhci_release mm 1 syz done done 13 19d 528d
INFO: task hung in crda_timeout_work (8) wireless 1 C done error 613 32d 529d
INFO: task hung in new_device_store (5) net 1 C inconclusive error 141 30d 530d 💬 18 [66d]
INFO: task hung in wg_netns_pre_exit (5) wireguard 1 C done 388 2d03h 530d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 866 4d12h 533d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 214 3d21h 537d PATCH [519d]
INFO: rcu detected stall in sys_execve (6) mm 1 C done 77 6m 539d
INFO: task hung in tun_chr_close (5) net 1 syz done 657 3d06h 540d
possible deadlock in nr_rt_device_down (3) hams 4 C error 14392 1h51m 541d PATCH [273d]
INFO: rcu detected stall in x64_sys_call mm 1 C error 506 6d06h 546d
WARNING in ieee80211_rx_list (3) wireless -1 C error done 42 4d13h 547d
INFO: task hung in rdma_dev_change_netns rdma 1 1269 60d 552d 💬 6 [76d]
INFO: task hung in nbd_queue_rq nbd 1 C error 623 20h58m 559d
INFO: task hung in disable_device kernel 1 1116 60d 560d 💬 4 [463d]
possible deadlock in task_rq_lock cgroups 4 C done error 4026 61d 571d 💬 3 [113d]
WARNING in cfg80211_scan_done wireless -1 C error 53 5d09h 574d PATCH [260d]
INFO: rcu detected stall in kcov_close mm 1 181 14d 575d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 111 4d12h 576d PATCH [519d]
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 601 3d14h 578d
INFO: task hung in read_part_sector (2) block 1 syz error 39221 8m 582d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1646 19h39m 589d 💬 2 [20d]
INFO: task hung in linkwatch_event (4) net 1 C done 3475 3h53m 591d 💬 2 [20d]
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 493 1d20h 594d
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 1 1270 5d23h 597d
WARNING in drv_link_info_changed (2) wireless -1 26 69d 602d
WARNING in rate_control_rate_init (3) wireless -1 C done 27378 23m 615d
INFO: rcu detected stall in sys_futex (7) kernel 1 syz error 104 29d 624d
INFO: task hung in nfsd_nl_threads_get_doit nfs 1 1235 1d15h 624d
INFO: task hung in nfsd_nl_version_get_doit nfs 1 1332 1d22h 624d
INFO: task hung in nfsd_nl_listener_get_doit nfs 1 1234 2d17h 633d 💬 7 [249d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 15 26 61d 645d 💬 1 [304d]
INFO: rcu detected stall in addrconf_rs_timer (6) virt mm netfilter 1 syz error error 675 22h12m 647d
INFO: task hung in nsim_destroy (4) net 1 syz error error 436 19d 648d
INFO: task hung in nfsd_nl_listener_set_doit nfs 1 C done 25953 17h11m 651d 💬 11 [249d]
INFO: rcu detected stall in schedule (7) usb 1 C done error 64 2d02h 652d
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 589d 652d
INFO: rcu detected stall in sendmsg (4) mm 1 C error error 63 4d20h 655d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error error 346 4d02h 657d
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2172 3d10h 664d
WARNING in rxe_pool_cleanup rdma -1 C 788 5h13m 666d 💬 8 [13d]
INFO: rcu detected stall in validate_mm (3) mm 1 C error error 38 75d 667d 💬 5 [609d]
WARNING in kernfs_get (5) usb kernfs -1 syz inconclusive 581 7d19h 671d 💬 3 [12d]
INFO: rcu detected stall in sock_write_iter (3) net 1 C done error 194 5d04h 672d 💬 1 [672d]
WARNING: suspicious RCU usage in get_callchain_entry perf 4 C error 10461 1d07h 679d PATCH [34d]
INFO: rcu detected stall in sys_close (7) fs 1 C error 18 63d 690d
possible deadlock in __stack_map_get bpf 4 C error error 56 337d 690d 💬 2 [351d]
WARNING in l2cap_chan_send bluetooth -1 54 44d 695d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 573d 702d 💬 2 [607d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 386 11h13m 711d 💬 10 [258d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 1150 16h06m 712d 💬 2 [20d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings rdma 19 syz done 29136 12m 717d PATCH [701d]
BUG: soft lockup in do_sock_setsockopt tipc 1 C done 116 19d 718d 💬 1 [18d]
possible deadlock in sock_map_delete_elem net bpf 4 C error done 869 637d 722d
WARNING in l2cap_chan_del bluetooth -1 349 5d15h 723d
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 43 92d 749d
possible deadlock in smc_release smc 4 C error 293 16h03m 767d 💬 2 [127d]
INFO: rcu detected stall in dput (8) fs 1 C done error 635 51d 799d
WARNING: ODEBUG bug in advance_sched net -1 C done done 10 520d 810d 💬 1 [483d]
INFO: rcu detected stall in sys_recvmmsg (3) mm 1 232 8d01h 812d
INFO: task hung in blkdev_flush_mapping block 1 C unreliable error 64 1d10h 813d 💬 1 [697d]
WARNING: proc registration bug in bcm_connect fs -1 C inconclusive inconclusive 322 554d 819d PATCH [577d]
WARNING in tcp_recvmsg_locked (2) net -1 C done 13 10d 826d PATCH [43d]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 56 36d 827d 💬 5 [351d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 204 14h29m 831d 💬 6 [826d]
go runtime error fs 2 syz error inconclusive 24 143d 838d
INFO: rcu detected stall in sys_unshare (9) kernfs 1 C inconclusive done 111 3d22h 850d 💬 1 [12d]
INFO: rcu detected stall in worker_thread (9) netfilter 1 C done 4884 2h47m 884d PATCH [878d]
general protection fault in lock_sock_nested bluetooth 19 C done done 4403 5h20m 911d
INFO: rcu detected stall in sys_openat (3) mm 1 C error 543 8h52m 919d
INFO: task hung in reg_process_self_managed_hints wireless 1 C done 1045 7d11h 932d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 105 49d 936d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 356 5d00h 939d
panic: runtime error: floating point error (2) 2 syz error error 27 19d 959d
INFO: task hung in rfkill_unregister (3) net nfc 1 C 9336 31d 1007d 💬 6 [57d]
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 2555 3d17h 1041d 💬 8 [4d06h]
INFO: task hung in del_device_store net 1 C error 1980 4h02m 1101d 💬 2 [20d]
possible deadlock in br_multicast_rcv (3) bridge 4 C done error 57 144d 1149d
WARNING in print_bfs_bug (2) kernel -1 C done 324 1d17h 1167d 💬 2 [734d]
INFO: task hung in rfkill_sync_work net nfc 1 C done error 110 66d 1169d PATCH [1114d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive error 807 53d 1190d 💬 5 [134d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders smc kernfs -1 C unreliable error 469 505d 1209d PATCH [993d]
WARNING in call_timer_fn bluetooth -1 C unreliable 8314 4h33m 1210d 💬 8 [9d11h]
INFO: task hung in nfc_rfkill_set_block nfc net 1 C done done 1387 64d 1211d
INFO: rcu detected stall in sys_newfstatat (4) mm tomoyo 1 C error 510 23d 1232d 💬 1 [82d]
INFO: task can't die in vlan_ioctl_handler net 1 syz error 176 21d 1380d
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25866 7d05h 1445d 💬 2 [20d]
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 313 1d21h 1451d 💬 1 [12d]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 C inconclusive inconclusive 79 2d11h 1488d
INFO: task hung in filename_create (4) fs 1 C error error 2557 5h44m 1539d
WARNING in ieee80211_free_ack_frame (2) wireless -1 C error done 194 6d00h 1576d PATCH [664d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error 1003979 29d 1577d PATCH [993d]
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 610d 1606d
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 54 30d 1617d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc -1 C unreliable 8355 12h26m 1756d PATCH [993d]
INFO: task can't die in corrupted (2) kernel 1 C error error 692 1d05h 1915d
WARNING in ieee80211_start_next_roc wireless -1 C inconclusive 1226 12d 1917d
INFO: rcu detected stall in batadv_nc_worker (3) batman 1 C done inconclusive 585 175d 1986d 💬 1 [372d]
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6942 2h01m 1993d
general protection fault in skb_release_data (2) net bluetooth 22 C done error 703 343d 2008d
INFO: rcu detected stall in addrconf_dad_work (5) net 1 C done inconclusive 19 59d 2010d
INFO: rcu detected stall in corrupted (4) tipc 1 C done inconclusive 799 1d12h 2012d 💬 7 [18d]
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 626 4d01h 2050d 💬 13 [617d]
BUG: soft lockup in smp_call_function kernel 1 C done 1742 23h19m 2066d 💬 1 [1082d]
INFO: task hung in tls_sk_proto_close net 1 C done error 1051 33d 2171d PATCH [7d17h]
BUG: workqueue lockup (5) kernel 1 C done 15103 1h16m 2246d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1153 96d 2289d 💬 5 [617d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2909 5d11h 2573d 💬 9 [20d]
INFO: rcu detected stall in do_idle virt 1 C done error 3784 4d09h 2705d 💬 39 [146d]
moderation (4) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in ax25_output hams 2 1 42d 42d
lost connection to test machine (5) -1 C error 2994692 now 2307d
corrupted report (2) net -1 1080634 now 2890d
no output from test machine (2) -1 C done 2176368 now 3013d