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 11h31m 43774 309654 228 457583 4001bda0cc91 .config 12h48m 07e030de 15h08m all only
Applied filters: Manager=ci-upstream-net-kasan-gce (drop)
open (220):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in sigd_send net 2 C error 9 7d21h 13d
kernel BUG in ipgre_header (3) net -1 C 64 4h40m 23d PATCH [1d01h]
kernel BUG in set_ipsecrequest net -1 C done 7 1d08h 26d PATCH [5d13h]
general protection fault in call_timer_fn (2) kernfs x86 mm 19 5 29d 29d
INFO: rcu detected stall in unwind_next_frame (5) fs 1 syz error 20 23h46m 30d
WARNING in xfrm6_tunnel_net_exit (4) net -1 syz done 16784 now 31d PATCH [23d]
KASAN: slab-use-after-free Read in br_switchdev_fdb_notify (2) bridge 19 4 16d 33d
WARNING in copy_mnt_ns fs -1 C done unreliable 33 34d 42d PATCH [36d]
WARNING in free_mnt_ns fs -1 C done 115 34d 43d PATCH [36d]
general protection fault in nft_fib6_eval (2) netfilter 2 4 6d06h 55d
general protection fault in lec_arp_clear_vccs net 2 4 8d08h 57d
KASAN: slab-use-after-free Read in xfrm_state_find net 19 1373 8h37m 65d
WARNING in reg_bounds_sanity_check (2) bpf -1 C done 7735 3h19m 68d PATCH [15d]
INFO: task hung in queue_limits_commit_update_frozen block 1 206 1h24m 76d
WARNING: ODEBUG bug in handle_softirqs hams -1 C 907 2h30m 77d 💬 1 [15h04m]
WARNING in ieee80211_do_stop (3) wireless -1 4 54d 81d
WARNING in subflow_data_ready (4) mptcp -1 9 43d 84d
INFO: rcu detected stall in task_work_add bpf 1 syz error 3 23d 86d
WARNING in ieee80211_link_info_change_notify (3) wireless -1 15 7d08h 95d
possible deadlock in console_flush_all (4) cgroups 4 C error 845 1h41m 96d
WARNING in ieee80211_recalc_chanctx_chantype wireless -1 25 24d 97d
WARNING in drv_unassign_vif_chanctx (3) wireless -1 2346 43m 99d
possible deadlock in kernfs_remove kernfs 4 C error done 91 51d 100d 💬 3 [15d]
INFO: task hung in hidp_session_remove kernel 1 C error done 32 101d 105d
WARNING in __nf_unregister_net_hook (9) netfilter -1 syz 5 10d 105d 💬 1 [12d]
KASAN: use-after-free Read in __xfrm_state_insert net 24 2043 34d 106d
WARNING in cfg80211_switch_netns wireless -1 18 26d 114d
stack segment fault in kernfs_rename_ns bluetooth 2 18 9h22m 115d
INFO: rcu detected stall in sock_close (5) sctp 1 syz 35 18d 119d
INFO: task hung in nbd_disconnect_and_put nbd 1 88 41d 122d
WARNING: refcount bug in ax25_setsockopt hams 13 C error error 13 19d 124d 💬 1 [19d]
BUG: sleeping function called from invalid context in dev_set_promiscuity (2) net 5 29 17d 127d 💬 2 [127d]
possible deadlock in padata_do_serial crypto 4 C 30801 now 136d PATCH [5d12h]
possible deadlock in nr_rt_ioctl (2) hams 4 C 2499 1h13m 139d 💬 3 [6d17h]
WARNING in lowpan_xmit (2) wpan -1 syz error 4 57d 141d
INFO: rcu detected stall in exit_to_user_mode_loop mm 1 C error 210 2d12h 144d 💬 1 [106d]
possible deadlock in pcpu_alloc_noprof (2) nbd 4 C 2405 now 151d
INFO: task hung in hci_conn_failed (4) bluetooth 1 syz 16 20d 154d
BUG: soft lockup in sys_sendmsg (2) net 1 C 20 18d 161d 💬 1 [25d]
WARNING in css_rstat_flush cgroups -1 119 63d 162d
KASAN: slab-out-of-bounds Write in mini_qdisc_pair_swap net 23 8 2d13h 162d
kernel panic: Fatal exception (4) 2 C error inconclusive 99 140d 165d
possible deadlock in elevator_change block 4 C 626 1h53m 166d
WARNING in ieee80211_tx_h_rate_ctrl wireless -1 264 12h16m 167d
possible deadlock in __del_gendisk block 4 C done 43987 8d21h 170d PATCH [96d]
WARNING in mac80211_hwsim_sta_rc_update wireless -1 C 95 2d18h 181d
INFO: rcu detected stall in vms_gather_munmap_vmas mm 1 syz error 50 19h15m 182d
KASAN: use-after-free Read in __linkwatch_run_queue net 19 syz 68 6d02h 182d
INFO: rcu detected stall in inet6_rtm_newaddr (3) sctp 1 syz error 4 53d 182d
INFO: task hung in hci_remote_features_evt (2) bluetooth 1 syz error inconclusive 9 45d 190d
INFO: rcu detected stall in inet_rtm_newaddr (2) net 1 C error 5 7d23h 190d 💬 9 [20d]
INFO: task hung in inet6_rtm_newaddr (2) net 1 C error inconclusive 6 58d 190d
WARNING in nsim_fib_event_nb net -1 C done 762 6h43m 195d PATCH [43d]
INFO: task hung in exit_mmap (2) mm 1 C done error 29 10h19m 201d
BUG: soft lockup in sys_bpf mm 1 C error 45 9d10h 203d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (3) bpf net 19 5 87d 204d 💬 1 [204d]
INFO: rcu detected stall in rtnl_newlink (5) net 1 C error 134 3d22h 212d
divide error in mac80211_hwsim_link_info_changed (2) wireless 2 7 50d 216d
possible deadlock in l2cap_conn_del bluetooth 4 syz error 374 2h35m 226d
INFO: task hung in hci_dev_open (2) kernel 1 syz done 3 45d 270d
general protection fault in generic_hwtstamp_ioctl_lower (2) net 11 C 30 6d02h 281d 💬 3 [278d]
WARNING in ieee80211_prep_channel wireless -1 C 46 2d12h 286d
WARNING in ieee80211_request_ibss_scan wireless -1 499 3d21h 309d
INFO: rcu detected stall in task_numa_work (2) mm bpf 1 C error error 21 7d09h 312d
possible deadlock in nr_remove_neigh (2) hams 4 C unreliable 613 21h48m 318d 💬 2 [19d]
INFO: task hung in inet_rtm_newaddr net 1 C done 95 1d01h 321d
INFO: task hung in rdma_dev_exit_net (6) rdma 1 110 2d12h 327d 💬 4 [20d]
WARNING: held lock freed in bt_accept_dequeue bluetooth 4 16 5d19h 329d
WARNING in hci_conn_timeout (2) bluetooth -1 C error 882 3h01m 330d
WARNING in __alloc_frozen_pages_noprof dri -1 C done 6101 147d 336d PATCH [336d]
BUG: Bad page state in skb_pp_cow_data net -1 C done 53 7h48m 338d PATCH [7d08h]
INFO: rcu detected stall in mas_preallocate (2) mm 1 syz done 8 9d22h 338d 💬 6 [247d]
INFO: rcu detected stall in sys_umount (3) mm 1 C done 46 10d 339d 💬 2 [86d]
WARNING in cfg802154_switch_netns (3) wpan -1 C error 16 22d 343d
INFO: rcu detected stall in sys_symlinkat (5) mm tomoyo fs 1 syz error 74 8d23h 344d
INFO: rcu detected stall in sys_sendmmsg (7) mm tipc 1 91 26d 347d
WARNING: refcount bug in device_move kernel 13 127 1d00h 349d
WARNING: refcount bug in bnep_session kernel 13 131 17h51m 350d
KASAN: slab-use-after-free Read in process_scheduled_works kernel 19 8 96d 352d
INFO: rcu detected stall in sys_setsockopt (4) mm 1 C done inconclusive 37 13d 352d
possible deadlock in blk_mq_update_nr_hw_queues block 4 C done 44250 9d18h 353d
general protection fault in bnep_session kernel 7 syz 1043 29m 354d
INFO: rcu detected stall in security_file_ioctl (9) mm 1 syz error 96 2d06h 356d
general protection fault in device_move kernel 8 syz error 5300 30m 357d
INFO: task hung in nl80211_pre_doit (3) wireless 1 syz 30 46d 363d 💬 1 [363d]
INFO: rcu detected stall in sys_pipe2 (2) mm 1 syz done 108 6d05h 367d
BUG: MAX_LOCK_DEPTH too low! (5) btrfs -1 C 12 27d 367d
INFO: rcu detected stall in schedule_timeout (7) kernel 1 C error error 30 21d 368d
INFO: task hung in hci_cmd_sync_clear (3) bluetooth 1 syz done 22 1d23h 368d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 157 4d18h 371d
WARNING in kcov_remote_start (6) wireless -1 2544 28m 373d
KASAN: slab-use-after-free Read in l2cap_unregister_user bluetooth 24 C done 44754 2h41m 376d PATCH [6d08h]
INFO: rcu detected stall in kthreadd (2) mm 1 C unreliable 100 3d22h 379d
WARNING in __rate_control_send_low (3) wireless -1 C done 10372 35m 382d
INFO: task hung in add_one_compat_dev (3) rdma 1 94 21d 386d 💬 9 [20d]
BUG: corrupted list in hci_cmd_sync_dequeue_once bluetooth 8 129 12d 387d
general protection fault in put_pwq_unlocked (2) bcachefs 8 C done error 125 48d 388d
INFO: rcu detected stall in sys_readlink (5) mm 1 syz done 34 20d 390d
INFO: rcu detected stall in seq_read_iter (2) mm 1 C inconclusive error 8 263d 392d 💬 1 [391d]
INFO: rcu detected stall in sys_mprotect (8) mm 1 syz done 88 15d 397d
INFO: rcu detected stall in NF_HOOK (2) netfilter sctp lsm 1 C inconclusive error 114 4d16h 398d
INFO: task hung in netdev_run_todo (4) wireguard 1 658 1d12h 399d
INFO: task hung in nfsd_nl_threads_set_doit nfs 1 C done 483 2d00h 399d PATCH [399d]
INFO: task hung in regdb_fw_cb (2) wireless 1 C inconclusive done 127 280d 403d
INFO: rcu detected stall in kjournald2 (2) mm 1 C error error 77 32d 405d
INFO: task hung in genl_rcv_msg (4) net 1 C done 231 2d23h 406d
INFO: task hung in worker_thread (5) kernel 1 C done done 49 61d 408d
INFO: task hung in wg_destruct (2) wireguard 1 syz done done 137 17d 408d
INFO: rcu detected stall in vhci_release mm 1 syz done done 12 193d 410d
INFO: task hung in crda_timeout_work (8) wireless 1 C done 599 25d 411d
INFO: task hung in new_device_store (5) net 1 syz inconclusive 121 52d 412d 💬 7 [399d]
INFO: task hung in wg_netns_pre_exit (5) wireguard 1 syz done 374 10d 413d
INFO: task hung in reg_check_chans_work (7) wireless 1 C error 767 1d00h 415d
INFO: rcu detected stall in shmem_fault (6) mm 1 C 145 4d20h 419d PATCH [401d]
INFO: rcu detected stall in sys_execve (6) mm 1 syz done 63 3d22h 421d
INFO: task hung in tun_chr_close (5) net 1 syz done 628 4d06h 423d
possible deadlock in nr_rt_device_down (3) hams 4 C error 8778 46m 424d PATCH [156d]
INFO: rcu detected stall in x64_sys_call mm kasan 1 C error 409 6d20h 429d
WARNING in ieee80211_rx_list (3) wireless -1 C error done 39 42d 430d
KASAN: global-out-of-bounds Read in mac802154_header_create (2) wpan 17 46 33d 434d
INFO: task hung in rdma_dev_change_netns rdma 1 1069 55m 435d 💬 6 [20d]
INFO: task hung in nbd_queue_rq nbd 1 C error 342 5d22h 442d
INFO: task hung in disable_device kernel 1 890 11h39m 442d 💬 4 [345d]
possible deadlock in task_rq_lock cgroups 4 C done 3971 1d09h 453d 💬 3 [36d]
WARNING in cfg80211_scan_done wireless -1 syz error 36 12d 456d PATCH [142d]
INFO: rcu detected stall in kcov_close mm 1 149 11d 457d
INFO: rcu detected stall in vm_mmap_pgoff mm 1 98 27d 458d PATCH [401d]
general protection fault in smc_diag_dump_proto smc 8 C inconclusive 574 8d17h 460d PATCH [455d]
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 553 2d02h 461d
INFO: task hung in read_part_sector (2) block 1 5424 12m 465d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1579 1d13h 471d
INFO: task hung in linkwatch_event (4) net 1 C done 3391 2d15h 473d
WARNING: ODEBUG bug in hci_release_dev (2) bluetooth -1 C error 384 1d20h 476d
INFO: task hung in nfsd_nl_rpc_status_get_dumpit nfs 1 983 9d03h 480d
WARNING: suspicious RCU usage in dev_deactivate_queue net 4 C error error 7829 53d 483d 💬 1 [58d]
WARNING in drv_link_info_changed (2) wireless -1 25 2d17h 485d
WARNING: suspicious RCU usage in dev_activate net 4 C error error 789 81d 497d PATCH [481d]
WARNING in rate_control_rate_init (3) wireless -1 C done 19750 37m 497d
INFO: task hung in nfsd_nl_threads_get_doit nfs 1 956 1d19h 506d
INFO: task hung in nfsd_nl_version_get_doit nfs 1 1088 1d09h 506d
INFO: task hung in nfsd_nl_listener_get_doit nfs 1 957 2d03h 515d 💬 7 [131d]
INFO: rcu detected stall in addrconf_rs_timer (6) x86 mm netfilter 1 syz error error 602 1d19h 529d
INFO: task hung in nsim_destroy (4) net 1 syz 434 27d 530d
INFO: task hung in nfsd_nl_listener_set_doit nfs 1 C done 25185 7h14m 533d 💬 11 [131d]
possible deadlock in __mmap_lock_do_trace_acquire_returned (2) mm 4 C error inconclusive 621 471d 534d
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 471d 535d
INFO: rcu detected stall in sendmsg (4) mm net 1 C error 60 14d 537d
INFO: rcu detected stall in sys_sendto (7) mm 1 C error 318 4d08h 540d
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2140 5d06h 546d
WARNING in rxe_pool_cleanup rdma -1 C 576 1d01h 549d 💬 8 [20d]
INFO: rcu detected stall in validate_mm (3) mm 1 C error 38 20d 549d 💬 5 [491d]
WARNING in kernfs_get (5) usb kernfs -1 syz inconclusive 505 1d06h 553d 💬 3 [19d]
INFO: rcu detected stall in sock_write_iter (3) net 1 C done 179 10d 554d 💬 1 [554d]
WARNING: suspicious RCU usage in get_callchain_entry perf 4 C error 8852 22h16m 561d PATCH [482d]
INFO: rcu detected stall in sys_close (7) fs bpf 1 C error 12 14d 573d
possible deadlock in __stack_map_get bpf 4 C error error 56 220d 573d 💬 2 [234d]
WARNING in l2cap_chan_send bluetooth -1 50 27d 578d
KASAN: slab-use-after-free Read in __hci_req_sync bluetooth 19 C error error 3383 456d 584d 💬 2 [489d]
INFO: rcu detected stall in sys_clone (8) mm 1 C error 318 19h35m 594d 💬 10 [140d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 944 17h06m 594d 💬 2 [556d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 19 syz done 15368 1h00m 600d PATCH [583d]
BUG: soft lockup in do_sock_setsockopt tipc 1 C done 103 5d11h 600d 💬 1 [135d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 520d 604d
WARNING in l2cap_chan_del bluetooth -1 323 1d03h 605d
INFO: rcu detected stall in sys_syslog (2) mm 1 C error error 42 2d20h 631d
possible deadlock in smc_release smc 4 C error 150 10h26m 649d 💬 2 [9d13h]
INFO: rcu detected stall in dput (8) fs 1 C done 532 17h29m 682d
WARNING: ODEBUG bug in advance_sched net -1 C done done 10 403d 692d 💬 1 [366d]
INFO: rcu detected stall in sys_recvmmsg (3) mm net 1 198 9d04h 694d
WARNING: proc registration bug in bcm_connect fs -1 C inconclusive inconclusive 322 436d 701d PATCH [460d]
WARNING in tcp_recvmsg_locked (2) net -1 C done 13 5d16h 708d 💬 1 [708d]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 52 11d 709d 💬 5 [234d]
INFO: rcu detected stall in sys_socket (10) mm 1 C done 169 14h05m 713d 💬 6 [709d]
go runtime error fs 2 syz error inconclusive 24 26d 720d
INFO: rcu detected stall in sys_unshare (9) mm 1 C inconclusive done 74 22h38m 733d 💬 1 [50d]
INFO: rcu detected stall in worker_thread (9) netfilter 1 C done 4538 3h00m 767d PATCH [760d]
general protection fault in lock_sock_nested bluetooth 19 C done done 3715 12h00m 793d
INFO: rcu detected stall in sys_openat (3) mm 1 C error 468 2d14h 801d
INFO: task hung in reg_process_self_managed_hints wireless 1 C done 885 10h11m 814d
INFO: rcu detected stall in sys_clock_nanosleep (5) kernel 1 C error done 102 17d 818d
INFO: rcu detected stall in sys_unlink (3) mm 1 C error 212 2d05h 822d
panic: runtime error: floating point error (2) 2 syz error 27 8h10m 841d
INFO: task hung in rfkill_unregister (3) net nfc 1 C 6993 10m 889d 💬 6 [2d14h]
INFO: task hung in synchronize_rcu (4) fs net 1 C done error 1537 3d12h 924d 💬 6 [43d]
INFO: task hung in del_device_store net 1 C error 1889 1d07h 983d
possible deadlock in br_multicast_rcv (3) bridge 4 C done error 57 26d 1031d
WARNING in print_bfs_bug (2) kernel -1 C done 310 3d16h 1049d 💬 2 [617d]
INFO: task hung in rfkill_sync_work net nfc 1 C done 89 10h44m 1052d PATCH [996d]
INFO: rcu detected stall in syscall_exit_to_user_mode (2) usb 1 C inconclusive 807 31d 1073d 💬 5 [16d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders smc kernfs -1 C unreliable error 469 387d 1092d PATCH [875d]
WARNING in call_timer_fn bluetooth -1 C unreliable 7631 17m 1092d 💬 8 [16d]
INFO: task hung in nfc_rfkill_set_block nfc net 1 C done done 1049 1h28m 1093d
INFO: rcu detected stall in sys_newfstatat (4) mm 1 C error 482 3d22h 1115d 💬 1 [27d]
WARNING in ip_rt_bug (2) net -1 C done error 473 1d03h 1127d 💬 3 [503d]
INFO: task can't die in vlan_ioctl_handler net 1 170 2d02h 1262d
WARNING in ext4_dirty_folio mm -1 C inconclusive done 25845 8h21m 1327d 💬 2 [27d]
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 238 1d06h 1333d 💬 1 [53d]
general protection fault in l2cap_chan_timeout (3) bluetooth 19 C inconclusive inconclusive 71 11d 1371d
INFO: task hung in filename_create (4) fs 1 C error error 2344 1h17m 1422d
WARNING in ieee80211_free_ack_frame (2) wireless -1 C error done 179 12d 1458d PATCH [546d]
BUG: MAX_LOCKDEP_CHAINS too low! (3) no-reminders kernel -1 C error 846390 now 1459d PATCH [875d]
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 492d 1489d
KASAN: use-after-free Read in __dev_queue_xmit (5) block 19 C unreliable error 50 5d06h 1500d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net -1 C unreliable 7162 1h59m 1638d PATCH [875d]
INFO: task can't die in corrupted (2) kernel 1 C error error 567 2h48m 1797d
WARNING in ieee80211_start_next_roc wireless -1 C inconclusive 1226 8d10h 1800d
INFO: rcu detected stall in batadv_nc_worker (3) batman 1 C done inconclusive 585 57d 1868d 💬 1 [254d]
WARNING in __cfg80211_ibss_joined (2) wireless -1 C error 6876 17m 1875d
general protection fault in skb_release_data (2) net bluetooth 24 C done error 703 225d 1890d
INFO: rcu detected stall in addrconf_dad_work (5) net 1 C done inconclusive 14 220d 1892d
INFO: rcu detected stall in corrupted (4) tipc 1 C done inconclusive 695 1d03h 1895d 💬 7 [72d]
KASAN: use-after-free Read in corrupted (4) mm 19 C done error 14 266d 1919d 💬 2 [1260d]
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 608 4h58m 1932d 💬 13 [499d]
BUG: soft lockup in smp_call_function kernel 1 C done 1629 54m 1949d 💬 1 [964d]
INFO: task hung in tls_sk_proto_close 1 C done error 1046 80d 2053d
WARNING in kcm_write_msgs net -1 C done 620 12d 2064d 💬 5 [467d]
BUG: workqueue lockup (5) net 1 C done 14103 1h40m 2129d
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1108 5h54m 2171d 💬 5 [499d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2758 1h25m 2455d 💬 7 [27d]
INFO: rcu detected stall in do_idle x86 1 C done error 3419 1d13h 2587d 💬 39 [28d]
moderation (4):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in ib_device_uevent (3) rdma 19 2 85d 160d
lost connection to test machine (5) -1 C error 2715671 now 2189d
corrupted report (2) mm -1 1010289 now 2772d
no output from test machine (2) -1 C done 1995823 now 2895d