syzbot

 sign-in | mailing list | source | docs
🐞 Open [684]
🐞 Fixed [72]
🐞 Invalid [863]
⬇ Missing Backports [106]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
💬 Send us feedback

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 12h11m 16943 179820 6 28881 3b8db0e4f263 .config 18h59m 77908e5f 17h33m all only
Applied filters: Manager=ci2-linux-5-15-kasan-perf (drop)
open (75):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
INFO: rcu detected stall in __tun_chr_ioctl 1 64d 64d 64d
INFO: rcu detected stall in sys_mkdirat (2) 1 70d 70d 70d
INFO: rcu detected stall in tcp_write_timer (2) 1 76d 76d 76d
possible deadlock in enqueue_task origin:lts-only C done 18 37d 83d 34d
INFO: rcu detected stall in wb_workfn (2) origin:lts-only C error 4 12d 85d 18d
INFO: rcu detected stall in ieee80211_handle_queued_frames 1 85d 85d 85d
panic: runtime error: floating point error origin:lts-only syz 1 21d 88d 88d
possible deadlock in scan_inflight origin:lts-only C inconclusive 2 3d17h 90d 90d
INFO: task hung in linkwatch_event (2) 1 90d 90d 90d
KASAN: use-after-free Read in tcp_retransmit_timer (3) 4 23d 102d 102d
possible deadlock in htab_map_delete_elem origin:lts-only C done 6 14d 166d 154d
INFO: task hung in perf_pending_task_sync origin:lts-only C inconclusive 183 2h01m 252d 237d
general protection fault in corrupted origin:upstream C 1 29d 256d 256d
WARNING in bpf_get_stack_raw_tp origin:lts-only C done 948 27m 263d 247d
KASAN: use-after-free Read in consume_skb origin:lts-only C done 6 48d 273d 162d
INFO: task hung in synchronize_rcu (3) origin:lts-only C error 13 29d 287d 286d
SYZFAIL: initialize_wifi_devices: failed set up IBSS network 1637 3d03h 299d 299d
SYZFAIL: ebtable: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) 137 7d06h 309d 309d
SYZFAIL: ebtable checkpoint: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) 28474 now 319d 319d
WARNING: suspicious RCU usage in get_callchain_entry origin:upstream C 594 18m 330d 298d
INFO: rcu detected stall in sys_futex (2) origin:lts-only syz error 15 23d 338d 128d
can't ssh into the instance 1832 6h04m 352d 352d
possible deadlock in sock_map_update_common missing-backport origin:upstream C done 12 328d 391d 325d
INFO: rcu detected stall in sys_bpf (2) 16 87d 395d 395d
INFO: rcu detected stall in sys_newfstatat 19 4d02h 397d 397d
possible deadlock in try_to_wake_up origin:upstream C 41 32d 399d 365d
WARNING in NUM origin:lts-only syz done 33 26d 406d 74d
possible deadlock in __hrtimer_run_queues (2) origin:lts-only C done 61 34d 407d 295d
INFO: rcu detected stall in sys_clone (2) origin:upstream missing-backport C done 16 50d 409d 239d
possible deadlock in kvfree_call_rcu origin:upstream missing-backport C done 883 18h32m 410d 336d
INFO: rcu detected stall in sock_setsockopt origin:upstream C 9 19d 411d 411d
possible deadlock in sock_map_delete_elem origin:upstream C error 99 327d 414d 400d
INFO: rcu detected stall in sys_sendmsg origin:upstream C error 10 4d10h 416d 416d
possible deadlock in trie_update_elem origin:lts-only C done 291 30d 416d 339d
possible deadlock in trie_delete_elem origin:upstream missing-backport C done 4518 1h13m 416d 120d
BUG: MAX_STACK_TRACE_ENTRIES too low! origin:lts-only C done 35 6d17h 416d 360d
possible deadlock in sock_hash_delete_elem origin:upstream C done 160 328d 419d 335d
INFO: rcu detected stall in sys_socket (2) origin:upstream C 6 25d 433d 433d
possible deadlock in task_fork_fair (2) origin:upstream C inconclusive 117 49d 442d 409d
INFO: rcu detected stall in br_handle_frame origin:lts-only C inconclusive 2 22d 456d 456d
INFO: task hung in addrconf_dad_work origin:upstream syz 129 75d 475d 205d
possible deadlock in team_del_slave (2) origin:lts-only C 62 1d20h 483d 477d
INFO: rcu detected stall in sys_perf_event_open (2) origin:lts-only C error 6 72d 486d 486d
UBSAN: shift-out-of-bounds in scalar32_min_max_arsh origin:upstream missing-backport C inconclusive 1 7d07h 509d 509d
INFO: rcu detected stall in addrconf_rs_timer origin:upstream C error 45 18d 516d 421d
possible deadlock in console_trylock_spinning (2) origin:lts-only C done 112 5d23h 527d 473d
WARNING in format_decode origin:upstream C 234 4d04h 539d 539d
WARNING in bpf_probe_read_user origin:lts-only C done 84615 20m 552d 551d
WARNING in bpf_probe_read_compat origin:lts-only C done 82301 34m 554d 552d
INFO: rcu detected stall in corrupted origin:lts-only C error 22 11d 564d 549d
INFO: rcu detected stall in syscall_exit_to_user_mode origin:upstream missing-backport C done 837 3h58m 622d 122d
INFO: rcu detected stall in sys_openat origin:upstream missing-backport C 32 4d01h 690d 503d
INFO: rcu detected stall in batadv_nc_worker origin:lts-only C 181 22h05m 696d 85d
BUG: soft lockup in do_idle origin:upstream C error 399 1d03h 711d 711d
possible deadlock in lock_timer_base origin:lts-only C done 184 92d 715d 305d
possible deadlock in console_lock_spinning_enable origin:lts-only C done 1389 3h31m 775d 493d
BUG: soft lockup in smp_call_function missing-backport origin:lts-only C error 214 7d01h 782d 687d
WARNING in process_one_work origin:upstream syz 233 7h07m 783d 264d
WARNING in __rate_control_send_low origin:upstream missing-backport C error 655 10h07m 784d 686d
no output from test machine origin:upstream missing-backport C done 18673 1h41m 786d 61d
KASAN: slab-out-of-bounds Read in hci_le_meta_evt origin:lts-only C done 4270 1d07h 788d 588d
corrupted report 6443 18h06m 789d 789d
suppressed report 3525 2h09m 790d 790d
BUG: workqueue lockup origin:upstream missing-backport C done 556 20h43m 790d 140d
WARNING in hci_conn_timeout origin:lts-only C done 1196 1d08h 791d 535d
BUG: soft lockup in batadv_iv_send_outstanding_bat_ogm_packet origin:lts-only C error 56 4d02h 792d 792d
INFO: task hung in __writeback_inodes_sb_nr origin:upstream C done 1499 16d 792d 633d
WARNING in __cfg80211_ibss_joined origin:upstream missing-backport C 54 7d15h 793d 783d
lost connection to test machine origin:upstream syz 24050 24m 793d 350d
SYZFATAL: executor failed NUM times: failed to create temp dir: mkdir ./syzkaller-testdirNUM: no space left on device origin:upstream syz error 12388 9d14h 794d 794d
unregister_netdevice: waiting for DEV to become free origin:upstream missing-backport C 6774 1h30m 794d 705d
WARNING in check_map_prog_compatibility origin:lts-only C done 13811 1h18m 794d 24d
possible deadlock in __jbd2_log_wait_for_space origin:lts-only C inconclusive 1257 6d07h 794d 517d
possible deadlock in jbd2_journal_lock_updates origin:lts-only C inconclusive 38366 14d 794d 793d
possible deadlock in ext4_bmap origin:lts-only C inconclusive 22334 11d 794d 794d