syzbot

 sign-in | mailing list | source | docs
🐞 Open [685]
🐞 Fixed [61]
🐞 Invalid [671]
⬇ Missing Backports [66]
≡ 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 4d07h 18178 178921 50 68921 91786f140358 .config 10d d3ccff63 4d07h all only
Applied filters: Manager=ci2-linux-5-15-kasan-perf (drop)
open (90):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
INFO: task hung in devinet_ioctl (4) 1 15d 15d 15d
INFO: rcu detected stall in task_work_run (2) origin:lts-only syz 1 28d 28d 28d
INFO: rcu detected stall in dev_ioctl 1 28d 28d 28d
SYZFAIL: read failed 1 82d 82d 82d
INFO: rcu detected stall in skb_release_data 1 91d 91d 91d
SYZFAIL: repeatedly failed to execute the program (2) 7 68d 96d 96d
INFO: rcu detected stall in mac80211_hwsim_beacon (3) 3 90d 98d 98d
SYZFAIL: iptable checkpoint: socket(SOCK_STREAM, IPPROTO_TCP) failed 5 59d 121d 121d
INFO: task hung in perf_pending_task_sync origin:lts-only C inconclusive 64 1d17h 122d 107d
general protection fault in corrupted origin:upstream C 1 43d 126d 126d
INFO: rcu detected stall in tcp_write_timer 4 77d 129d 129d
WARNING in bpf_get_stack_raw_tp origin:lts-only C done 602 2d12h 133d 117d
SYZFAIL: failed to send rpc 8 66d 134d 134d
INFO: rcu detected stall in hsr_announce 6 90d 136d 136d
possible deadlock in __mod_timer (2) 5 57d 141d 141d
KASAN: use-after-free Read in consume_skb origin:lts-only C done 3 23h53m 143d 32d
INFO: rcu detected stall in wb_workfn origin:lts-only syz error 4 82d 154d 120d
SYZFAIL: ioctl(HCISETSCAN) failed 5 27d 157d 157d
INFO: task hung in synchronize_rcu (3) origin:lts-only C error 10 21d 157d 156d
SYZFAIL: initialize_wifi_devices: failed set up IBSS network 953 8h01m 169d 169d
SYZFAIL: ebtable: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) 85 8d04h 179d 179d
SYZFAIL: failed to recv rpc 8 14d 184d 184d
SYZFAIL: failed to mkdtemp 456 67d 188d 188d
SYZFAIL: ebtable checkpoint: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) 16607 42m 188d 188d
WARNING: suspicious RCU usage in get_callchain_entry origin:upstream C 397 11h09m 200d 168d
INFO: rcu detected stall in sys_futex (2) 10 16d 208d 208d
INFO: task hung in switchdev_deferred_process_work (3) 8 66d 209d 209d
can't ssh into the instance 986 3d08h 222d 222d
INFO: task hung in netdev_run_todo (2) 54 42d 224d 224d
possible deadlock in sock_map_update_common missing-backport origin:upstream C done 12 197d 261d 195d
INFO: rcu detected stall in sys_bpf (2) 14 70d 264d 264d
INFO: rcu detected stall in sys_newfstatat 14 10d 266d 266d
possible deadlock in try_to_wake_up origin:upstream C 36 20d 268d 234d
possible deadlock in team_port_change_check origin:upstream C 21 12d 272d 272d
WARNING in NUM 20 2d04h 275d 275d
possible deadlock in __hrtimer_run_queues (2) origin:lts-only C done 32 1d06h 277d 164d
INFO: rcu detected stall in sys_clone (2) origin:upstream missing-backport C done 10 39d 278d 108d
possible deadlock in kvfree_call_rcu origin:upstream missing-backport C done 690 2d04h 279d 205d
INFO: rcu detected stall in sock_setsockopt origin:upstream C 4 4d13h 280d 280d
possible deadlock in sock_map_delete_elem origin:upstream C error 99 197d 283d 270d
INFO: rcu detected stall in sys_sendmsg origin:upstream C error 7 9d23h 285d 285d
possible deadlock in trie_update_elem origin:lts-only C done 247 4d17h 286d 208d
possible deadlock in trie_delete_elem origin:upstream missing-backport C 3533 15h45m 286d 285d
BUG: MAX_STACK_TRACE_ENTRIES too low! origin:lts-only C done 20 15d 286d 229d
INFO: task hung in tun_chr_close 40 44d 287d 287d
possible deadlock in sock_hash_delete_elem origin:lts-only C done 160 198d 289d 205d
INFO: rcu detected stall in sys_socket (2) origin:upstream C 6 42d 302d 302d
possible deadlock in task_fork_fair (2) origin:upstream C 107 3d11h 312d 279d
WARNING in call_timer_fn origin:lts-only syz unreliable 7 57d 313d 313d
INFO: task hung in nsim_dev_trap_report_work origin:lts-only syz 84 12d 315d 31d
INFO: task hung in __netlink_dump_start 20 52d 316d 316d
INFO: rcu detected stall in br_handle_frame origin:lts-only C error 1 326d 326d 326d
INFO: task hung in rtnetlink_rcv_msg (2) 70 45d 336d 336d
INFO: task hung in reg_check_chans_work 10 53d 338d 338d
INFO: task hung in addrconf_dad_work origin:upstream syz 129 52d 345d 75d
possible deadlock in team_del_slave (2) origin:lts-only C 46 21h43m 352d 346d
INFO: task hung in linkwatch_event 84 58d 354d 354d
INFO: rcu detected stall in sys_perf_event_open (2) origin:lts-only C error 2 19d 355d 355d
UBSAN: shift-out-of-bounds in scalar32_min_max_arsh origin:upstream missing-backport C inconclusive 1 17d 379d 379d
INFO: rcu detected stall in addrconf_rs_timer origin:upstream C error 37 43d 386d 291d
possible deadlock in console_trylock_spinning (2) origin:lts-only C done 75 6d00h 397d 343d
WARNING in format_decode origin:upstream C 179 11d 408d 408d
WARNING in bpf_probe_read_user origin:lts-only C done 59047 10m 421d 420d
WARNING in bpf_probe_read_compat origin:lts-only C done 56052 37m 423d 422d
INFO: rcu detected stall in corrupted origin:lts-only C error 14 8d09h 434d 418d
INFO: rcu detected stall in syscall_exit_to_user_mode origin:upstream missing-backport C 579 7h08m 491d 479d
INFO: rcu detected stall in sys_openat origin:upstream missing-backport C 24 27d 559d 372d
INFO: rcu detected stall in batadv_nc_worker 143 10d 565d 565d
BUG: soft lockup in do_idle origin:upstream C error 273 1d04h 580d 580d
possible deadlock in lock_timer_base origin:lts-only C done 174 5d06h 584d 175d
possible deadlock in console_lock_spinning_enable origin:lts-only C done 957 1d05h 645d 362d
BUG: soft lockup in smp_call_function missing-backport origin:lts-only C error 179 30d 652d 557d
WARNING in process_one_work syz 137 4d00h 653d 134d
WARNING in __rate_control_send_low origin:upstream missing-backport C error 502 4d05h 653d 556d
no output from test machine origin:upstream missing-backport C 17308 50m 656d 655d
KASAN: slab-out-of-bounds Read in hci_le_meta_evt origin:lts-only C done 3358 14h54m 658d 458d
corrupted report 5817 15h41m 658d 658d
suppressed report 2931 10h54m 660d 660d
BUG: workqueue lockup origin:upstream missing-backport C done 494 7d23h 660d 10d
WARNING in hci_conn_timeout origin:lts-only C done 1061 3d23h 661d 404d
BUG: soft lockup in batadv_iv_send_outstanding_bat_ogm_packet origin:lts-only C error 39 4d11h 661d 661d
INFO: task hung in __writeback_inodes_sb_nr origin:lts-only C done 1496 4d04h 661d 503d
WARNING in __cfg80211_ibss_joined origin:upstream missing-backport C 46 8d17h 662d 653d
lost connection to test machine origin:upstream syz 18456 1h19m 663d 220d
SYZFATAL: executor failed NUM times: failed to create temp dir: mkdir ./syzkaller-testdirNUM: no space left on device origin:upstream syz error 12388 8d12h 663d 663d
unregister_netdevice: waiting for DEV to become free origin:upstream C 3998 53m 663d 575d
WARNING in check_map_prog_compatibility origin:lts-only C done 10146 4h14m 663d 504d
possible deadlock in __jbd2_log_wait_for_space origin:lts-only C inconclusive 1257 17d 663d 387d
possible deadlock in jbd2_journal_lock_updates origin:lts-only C inconclusive 38366 25d 663d 663d
possible deadlock in ext4_bmap origin:lts-only C inconclusive 22334 8d00h 664d 663d