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
ci2-linux-5-15-kasan-perf now 7h18m 19938 187637 94 820029 9eec9a14ee10 .config 10d aeb6fdd5 9h47m all only
Applied filters: Manager=ci2-linux-5-15-kasan-perf (drop)
open (156) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
INFO: rcu detected stall in asm_exc_page_fault 1 1 8d03h 8d03h 8d03h
INFO: task hung in new_device_store (4) 1 1 16d 16d 16d
INFO: task hung in fqdir_free_fn (2) 1 1 19d 19d 19d
KASAN: use-after-free Read in tcp_write_timer_handler (2) 19 1 23d 23d 23d
INFO: task hung in perf_uprobe_init 1 1 25d 25d 25d
INFO: rcu detected stall in br_ioctl_stub 1 1 25d 25d 25d
SYZFAIL: repeatedly failed to execute the program (4) origin:upstream -1 syz 1 9d17h 27d 27d
INFO: rcu detected stall in sys_symlinkat (4) 1 2 7d04h 29d 29d
INFO: rcu detected stall in hsr_announce (3) 1 4 7d15h 30d 30d
INFO: task hung in netdev_run_todo (3) 1 1 34d 34d 34d
INFO: rcu detected stall in unwind_get_return_address 1 1 35d 35d 35d
INFO: rcu detected stall in ppp_ioctl 1 1 36d 36d 36d
KASAN: use-after-free Read in device_shutdown (4) 19 3 15d 42d 42d
INFO: rcu detected stall in tcp_keepalive_timer 1 syz error 1 43d 43d 43d
INFO: rcu detected stall in dev_ioctl (2) 1 3 27d 46d 46d
INFO: task hung in switchdev_deferred_process_work (4) 1 2 41d 49d 49d
INFO: task hung in nsim_dev_trap_report_work (2) 1 1 55d 55d 55d
inconsistent lock state in trie_delete_elem origin:lts-only 4 C error 33 8h50m 56d 56d
inconsistent lock state in htab_lru_map_delete_elem origin:lts-only 4 C error 76 54m 58d 58d
inconsistent lock state in htab_map_delete_elem origin:lts-only 4 C error 61 32m 60d 60d
INFO: rcu detected stall in ip_expire 1 1 62d 62d 62d
INFO: rcu detected stall in aoecmd_cfg (2) 1 2 4d11h 64d 64d
INFO: rcu detected stall in rtnl_setlink (2) 1 1 64d 64d 64d
INFO: task hung in ip6gre_exit_batch_net (2) origin:upstream 1 syz error 1 66d 66d 66d
INFO: rcu detected stall in __tun_chr_ioctl (2) 1 5 14d 67d 67d
INFO: rcu detected stall in batadv_dat_purge 1 2 48d 68d 68d
INFO: task hung in del_device_store (2) 1 5 9d21h 70d 70d
INFO: rcu detected stall in sys_rename (4) 1 3 7d15h 72d 72d
INFO: rcu detected stall in lapb_t1timer_expiry 1 2 63d 73d 73d
INFO: rcu detected stall in debug_check_no_obj_freed origin:lts-only 1 syz error 1 80d 80d 80d
INFO: rcu detected stall in wg_packet_handshake_send_worker (2) 1 1 80d 80d 80d
INFO: task hung in _free_event 1 3 13d 81d 81d
SYZFAIL: tun: can't open /dev/net/tun (2) origin:lts-only -1 syz error 4 6d23h 83d 83d
INFO: rcu detected stall in ktime_get_with_offset 1 1 83d 83d 83d
INFO: rcu detected stall in sys_mkdirat (3) 1 4 20d 85d 85d
INFO: task hung in cgroup_mkdir 1 1 85d 85d 85d
KASAN: slab-out-of-bounds Write in stack_map_get_build_id_offset origin:lts-only 23 C unreliable 3 39d 86d 74d
INFO: rcu detected stall in sys_close_range origin:lts-only 1 syz error 3 14d 88d 88d
INFO: rcu detected stall in perf_release origin:lts-only 1 syz error 2 36d 88d 88d
INFO: rcu detected stall in __cfg80211_wext_siwmode 1 1 88d 88d 88d
INFO: rcu detected stall in pep_sock_unhash 1 1 89d 89d 89d
INFO: rcu detected stall in vfs_write 1 1 90d 90d 90d
INFO: rcu detected stall in wg_ratelimiter_gc_entries (2) 1 1 92d 92d 92d
INFO: rcu detected stall in netdev_run_todo 1 1 92d 92d 92d
SYZFAIL: failed to recv rpc (3) origin:lts-only -1 C inconclusive 53 12d 92d 81d
possible deadlock in rcu_gp_fqs_loop (2) 4 6 25d 95d 95d
INFO: rcu detected stall in sock_alloc_file (2) 1 3 36d 96d 96d
INFO: rcu detected stall in ip_list_rcv (2) 1 2 18d 97d 97d
WARNING in vmacache_find origin:lts-only -1 syz error 13 7d10h 104d 104d
SYZFAIL: tun: ioctl(TUNSETIFF) failed (2) origin:lts-only -1 syz error 7 4d12h 110d 17d
INFO: task hung in wg_destruct 1 2 77d 113d 113d
INFO: task hung in do_user_addr_fault origin:lts-only 1 C error 2 9d08h 117d 117d
INFO: task hung in bond_destructor origin:upstream 1 C 5 10d 118d 67d
INFO: task hung in mpol_rebind_mm origin:upstream 1 C 22 8d01h 122d 122d
INFO: rcu detected stall in sys_unlink (5) 1 4 11d 126d 126d
INFO: task hung in __cgroup_procs_write origin:upstream 1 C 13 10d 128d 127d
INFO: task hung in __netif_napi_del origin:upstream 1 C 29 8d01h 128d 128d
INFO: task hung in exit_signals origin:upstream 1 C 49 10d 128d 128d
INFO: task hung in uprobe_start_dup_mmap 1 37 8d16h 128d 128d
INFO: task hung in linkwatch_event (3) 1 5 6d04h 130d 130d
INFO: rcu detected stall in call_timer_fn 1 5 4d07h 131d 131d
INFO: rcu detected stall in irqentry_exit (2) 1 4 53d 135d 135d
INFO: rcu detected stall in task_work_run (3) origin:lts-only 1 syz error 5 22d 137d 137d
INFO: rcu detected stall in mmap_file (3) 1 2 61d 138d 138d
INFO: rcu detected stall in process_one_work (3) origin:upstream 1 syz 3 22d 138d 138d
INFO: task hung in cgroup_can_fork (2) origin:upstream 1 C 59 11d 140d 127d
INFO: rcu detected stall in mac80211_hwsim_beacon (4) 1 4 10d 142d 142d
WARNING in hrtimer_start_range_ns origin:lts-only -1 C done 2 1d13h 145d 63d
WARNING in syz origin:lts-only -1 C done 6 52d 146d 61d
INFO: rcu detected stall in __run_timers (2) 1 4 4d20h 148d 148d
INFO: rcu detected stall in batadv_mcast_mla_update (2) 1 3 56d 152d 152d
INFO: rcu detected stall in ieee80211_handle_queued_frames (2) 1 17 38d 154d 154d
INFO: rcu detected stall in nsim_dev_trap_report_work (3) origin:lts-only 1 C error 9 29d 162d 68d
INFO: rcu detected stall in __sock_create (2) 1 9 1d02h 168d 168d
INFO: rcu detected stall in sys_recvmsg 1 3 43d 172d 172d
WARNING: ODEBUG bug in __sk_destruct origin:upstream -1 C 2 10d 189d 189d
KASAN: use-after-free Read in __lock_sock (3) origin:upstream 19 C 10 17d 190d 190d
WARNING in perf_pending_task origin:upstream -1 C 669 6m 214d 208d
INFO: rcu detected stall in validate_mm origin:lts-only 1 syz error 2 71d 220d 220d
INFO: rcu detected stall in sys_newfstat 1 6 10d 234d 234d
INFO: rcu detected stall in pwq_unbound_release_workfn (2) origin:lts-only 1 syz error 2 149d 246d 149d
INFO: rcu detected stall in ieee80211_iface_work (2) 1 7 65d 295d 295d
INFO: rcu detected stall in sock_write_iter (4) origin:lts-only 1 syz done 4 56d 319d 275d
possible deadlock in enqueue_task origin:lts-only 4 C done 18 301d 348d 298d
INFO: rcu detected stall in wb_workfn (2) origin:lts-only 1 C error 64 19h53m 349d 283d
INFO: rcu detected stall in security_file_open (2) origin:upstream 1 syz 5 10d 352d 352d
panic: runtime error: floating point error origin:lts-only 2 syz inconclusive 2 61d 353d 353d
possible deadlock in scan_inflight origin:lts-only 4 C inconclusive 2 29d 354d 354d
INFO: rcu detected stall in dput (3) origin:lts-only 1 syz error 25 14d 416d 71d
possible deadlock in htab_map_delete_elem origin:lts-only 4 C done 11 13d 430d 418d
INFO: rcu detected stall in rtnl_newlink origin:upstream 1 syz 4 22d 453d 453d
INFO: rcu detected stall in mld_ifc_work origin:lts-only 1 C error 8 26d 505d 275d
INFO: task hung in perf_pending_task_sync origin:lts-only 1 C inconclusive 521 23m 517d 502d
general protection fault in corrupted origin:upstream 2 C 1 27d 521d 521d
INFO: task hung in synchronize_rcu (3) origin:lts-only 1 C error 15 37d 552d 551d
SYZFAIL: initialize_wifi_devices: failed set up IBSS network -1 1686 27d 564d 564d
INFO: rcu detected stall in security_file_ioctl missing-backport origin:upstream 1 syz done 6 47d 583d 335d
WARNING: suspicious RCU usage in get_callchain_entry origin:upstream 4 C 1104 2d21h 595d 563d
INFO: rcu detected stall in sys_futex (2) origin:lts-only 1 syz error 58 3d13h 603d 392d
can't ssh into the instance -1 5483 7h54m 617d 617d
INFO: rcu detected stall in sock_close (3) origin:upstream 1 C error 11 5d10h 619d 619d
possible deadlock in sock_map_update_common missing-backport origin:upstream 4 C done 12 592d 656d 590d
INFO: rcu detected stall in sys_bpf (2) origin:lts-only 1 syz error 128 6d03h 659d 115d
WARNING in NUM origin:lts-only -1 syz done 37 175d 670d 338d
possible deadlock in __hrtimer_run_queues (2) origin:lts-only 4 C done 61 299d 672d 559d
INFO: rcu detected stall in sys_clone (2) missing-backport origin:upstream 1 C done 76 4d00h 673d 503d
possible deadlock in kvfree_call_rcu missing-backport origin:upstream 4 C done 1274 10d 674d 600d
INFO: rcu detected stall in sock_setsockopt origin:upstream 1 C 10 6d09h 675d 675d
possible deadlock in sock_map_delete_elem origin:upstream 4 C error 99 592d 679d 665d
INFO: rcu detected stall in sys_sendmsg origin:upstream 1 C error 32 4d17h 680d 680d
possible deadlock in trie_update_elem origin:lts-only 4 C done 306 10d 681d 603d
possible deadlock in trie_delete_elem missing-backport origin:upstream 4 C done 6264 7d18h 681d 385d
BUG: MAX_STACK_TRACE_ENTRIES too low! origin:lts-only -1 C done 43 12d 681d 625d
possible deadlock in sock_hash_delete_elem origin:upstream 4 C done 160 593d 684d 600d
INFO: rcu detected stall in generic_file_write_iter (2) 1 35 16d 691d 691d
INFO: rcu detected stall in sys_socket (2) origin:upstream 1 C error 35 8d06h 698d 698d
possible deadlock in task_fork_fair (2) origin:upstream 4 C inconclusive 117 314d 707d 674d
INFO: rcu detected stall in br_handle_frame origin:lts-only 1 C inconclusive 3 70d 721d 721d
INFO: task hung in addrconf_dad_work origin:upstream 1 C 131 20d 740d 126d
possible deadlock in team_del_slave (2) origin:lts-only 4 C error 82 31d 747d 741d
INFO: rcu detected stall in sys_perf_event_open (2) origin:lts-only 1 C error 61 19h49m 750d 750d
possible deadlock in __dev_queue_xmit (2) origin:lts-only 4 C done 118 14h30m 776d 618d
INFO: rcu detected stall in syscall_enter_from_user_mode missing-backport origin:upstream 1 C done 130 3d14h 778d 295d
INFO: rcu detected stall in addrconf_rs_timer origin:lts-only 1 C error 86 4d12h 781d 686d
possible deadlock in console_trylock_spinning (2) origin:lts-only 4 C done 183 13d 792d 738d
WARNING in format_decode origin:upstream -1 C 328 20d 803d 803d
WARNING in bpf_probe_read_user origin:lts-only -1 C done 123541 2h19m 816d 815d
WARNING in bpf_probe_read_compat origin:lts-only -1 C done 125585 1d11h 818d 817d
INFO: rcu detected stall in corrupted origin:lts-only 1 C error 102 4d02h 829d 813d
INFO: rcu detected stall in syscall_exit_to_user_mode missing-backport origin:upstream 1 C done 1385 1d11h 886d 387d
INFO: rcu detected stall in gc_worker origin:upstream 1 C error 117 6d12h 906d 906d
INFO: rcu detected stall in cleanup_net origin:lts-only 1 C inconclusive 169 1h00m 933d 150d
INFO: rcu detected stall in sys_openat missing-backport origin:upstream 1 C done 57 3d23h 954d 237d
INFO: rcu detected stall in batadv_nc_worker origin:lts-only 1 C done 315 2d20h 960d 182d
BUG: soft lockup in do_idle origin:upstream 1 C error 737 2h16m 975d 975d
possible deadlock in lock_timer_base origin:lts-only 4 C done 184 356d 979d 570d
possible deadlock in console_lock_spinning_enable origin:lts-only 4 C done 2452 9d01h 1040d 757d
BUG: soft lockup in smp_call_function missing-backport origin:lts-only 1 C error 296 10d 1047d 952d
WARNING in process_one_work origin:upstream -1 syz 287 11d 1048d 529d
WARNING in __rate_control_send_low missing-backport origin:upstream -1 C error 1089 2d02h 1048d 951d
no output from test machine missing-backport origin:upstream -1 C done 21291 now 1051d 326d
KASAN: slab-out-of-bounds Read in hci_le_meta_evt origin:lts-only 17 C done 7177 7h45m 1053d 853d
corrupted report -1 8716 26m 1053d 1053d
suppressed report -1 7679 10m 1055d 1055d
BUG: workqueue lockup missing-backport origin:upstream -1 C done 633 6d17h 1055d 405d
WARNING in hci_conn_timeout origin:lts-only -1 C done 1333 2d09h 1056d 800d
BUG: soft lockup in batadv_iv_send_outstanding_bat_ogm_packet origin:lts-only 1 C done 103 23h31m 1056d 170d
INFO: task hung in __writeback_inodes_sb_nr origin:upstream 1 C done 1501 1d21h 1057d 898d
WARNING in __cfg80211_ibss_joined missing-backport origin:upstream -1 C 114 13h00m 1057d 1048d
lost connection to test machine origin:lts-only -1 C done 30408 18h31m 1058d 40d
SYZFATAL: executor failed NUM times: failed to create temp dir: mkdir ./syzkaller-testdirNUM: no space left on device origin:upstream -1 syz error 12388 7d19h 1058d 1058d
unregister_netdevice: waiting for DEV to become free missing-backport origin:upstream 2 C done 9495 3h04m 1058d 136d
WARNING in check_map_prog_compatibility origin:lts-only -1 C done 21517 49m 1058d 289d
possible deadlock in __jbd2_log_wait_for_space origin:lts-only 4 C inconclusive 1257 28d 1059d 782d
possible deadlock in jbd2_journal_lock_updates origin:lts-only 4 C inconclusive 38372 3d04h 1059d 1058d
possible deadlock in ext4_bmap origin:lts-only 4 C inconclusive 22334 6d14h 1059d 1058d