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-6-1-kasan-perf now 3h27m 17980 188718 64 105944 29f02ec58a94 .config 2d20h b4fbdbd4 6h15m all only
Applied filters: Manager=ci2-linux-6-1-kasan-perf (drop)
open (121):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
possible deadlock in get_partial_node (2) 1 3d10h 3d10h 3d10h
SYZFAIL: tun: ioctl(TUNSETIFF) failed 1 13d 13d 13d
INFO: task hung in vlan_ioctl_handler (2) 1 13d 13d 13d
INFO: task hung in ip_tunnel_init_net (2) 1 17d 17d 17d
SYZFAIL: iptable checkpoint: socket(SOCK_STREAM, IPPROTO_TCP) failed 2 2d03h 31d 31d
INFO: task hung in mpol_rebind_mm 1 51d 51d 51d
INFO: task hung in cgroup_can_fork 1 60d 60d 60d
INFO: task hung in crda_timeout_work (2) 1 61d 61d 61d
INFO: rcu detected stall in __run_timers 1 62d 62d 62d
INFO: task hung in exit_signals 2 59d 68d 68d
INFO: rcu detected stall in sys_mkdirat 2 30d 69d 69d
INFO: rcu detected stall in fib_nl_newrule 1 69d 69d 69d
INFO: rcu detected stall in sctp_generate_timeout_event 1 70d 70d 70d
KASAN: use-after-free Write in netdev_run_todo 1 73d 73d 73d
INFO: rcu detected stall in ppp_ioctl 1 81d 81d 81d
INFO: rcu detected stall in br_forward_delay_timer_expired 1 83d 83d 83d
INFO: rcu detected stall in sys_clone3 (3) 3 30d 88d 88d
INFO: rcu detected stall in sys_perf_event_open (2) origin:lts-only syz done 2 30d 90d 18d
INFO: rcu detected stall in ip_expire 1 92d 92d 92d
INFO: rcu detected stall in perf_release 2 96d 96d 96d
SYZFAIL: ioctl(HCISETSCAN) failed 2 20d 96d 96d
INFO: rcu detected stall in mac80211_hwsim_beacon 3 82d 107d 107d
INFO: rcu detected stall in hsr_announce 3 9d19h 110d 110d
INFO: task hung in _free_event origin:lts-only C 56 41m 112d 35d
WARNING in bpf_get_stack_raw_tp origin:upstream C 9 30d 112d 59d
WARNING in wdev_lock origin:lts-only C error 1034 84d 114d 112d
INFO: rcu detected stall in ieee80211_handle_queued_frames 4 97d 117d 117d
SYZFAIL: read failed 2 99d 117d 117d
SYZFAIL: failed to send rpc 5 76d 118d 118d
INFO: task hung in exit_mmap 43 48d 128d 128d
SYZFAIL: ioctl(HCIDEVUP) failed 14 10d 133d 133d
SYZFAIL: initialize_wifi_devices: failed set up IBSS network 244 2d03h 137d 137d
possible deadlock in console_emit_next_record (2) origin:upstream C 15 13d 137d 48d
SYZFAIL: ebtable: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) 127 2d14h 141d 141d
INFO: rcu detected stall in call_timer_fn 2 70d 142d 142d
INFO: rcu detected stall in __netif_receive_skb_core 2 94d 142d 142d
KASAN: use-after-free Read in cpu_map_enqueue 12 16d 147d 147d
INFO: rcu detected stall in sendmsg (3) 4 81d 149d 149d
SYZFAIL: repeatedly failed to execute the program 82 1d08h 180d 180d
SYZFAIL: failed to mkdtemp 511 58d 180d 180d
INFO: rcu detected stall in __sock_create 3 81d 183d 183d
INFO: rcu detected stall in tcp_write_timer 13 25d 184d 184d
INFO: rcu detected stall in neigh_timer_handler 4 88d 198d 198d
INFO: rcu detected stall in NF_HOOK origin:lts-only syz unreliable 17 6d14h 200d 16d
INFO: rcu detected stall in addrconf_rs_timer 57 20h05m 211d 211d
can't ssh into the instance 904 2h43m 214d 214d
possible deadlock in try_to_wake_up (2) origin:upstream C error 20 108d 227d 227d
WARNING: suspicious RCU usage in get_callchain_entry origin:upstream C 472 2d21h 240d 240d
BUG: unable to handle kernel NULL pointer dereference in bond_xdp_xmit 116 9m 240d 240d
INFO: rcu detected stall in sys_bpf 16 15d 246d 246d
KASAN: use-after-free Read in __hci_req_sync origin:lts-only C done 147 150d 247d 198d
KASAN: use-after-free Read in skb_release_data origin:lts-only syz inconclusive 26 157d 248d 228d
possible deadlock in htab_lock_bucket origin:upstream C error 2 102d 249d 249d
possible deadlock in __mmap_lock_do_trace_acquire_returned origin:upstream C error 80 108d 253d 251d
possible deadlock in __stack_map_get origin:upstream C 11 12d 253d 253d
possible deadlock in queue_stack_map_push_elem origin:upstream C 9 19d 254d 254d
possible deadlock in __queue_map_get origin:upstream C error 14 6d12h 258d 251d
possible deadlock in sock_map_delete_elem origin:upstream missing-backport C done 79 193d 259d 184d
WARNING in sock_map_close origin:upstream C error 60 107d 261d 261d
BUG: unable to handle kernel paging request in hash origin:lts-only C done 2 263d 263d 174d
possible deadlock in team_port_change_check origin:upstream C 39 2d03h 264d 264d
possible deadlock in sock_map_update_common origin:upstream C error 11 165d 267d 253d
possible deadlock in team_del_slave origin:upstream C error 33 24d 270d 269d
general protection fault in dev_map_enqueue origin:upstream missing-backport C unreliable 138 2d14h 270d 270d
possible deadlock in sock_hash_delete_elem origin:upstream missing-backport C done 94 151d 272d 138d
possible deadlock in kvfree_call_rcu origin:upstream C 655 1d07h 275d 264d
INFO: rcu detected stall in sys_clone (2) origin:upstream syz 13 7d18h 276d 23d
possible deadlock in trie_delete_elem origin:upstream missing-backport C 3189 5h06m 277d 277d
possible deadlock in __lock_task_sighand origin:upstream C error 176 108d 282d 227d
WARNING in sock_hash_delete_elem origin:lts-only C done 1206 255d 282d 202d
WARNING in sock_map_delete_elem origin:lts-only C unreliable 1256 140d 282d 282d
possible deadlock in __bpf_ringbuf_reserve origin:upstream C 48 2d21h 288d 288d
INFO: task hung in unix_stream_sendmsg origin:lts-only C inconclusive 1 294d 294d 294d
BUG: sleeping function called from invalid context in __dentry_kill origin:lts-only C unreliable 1 306d 306d 306d
BUG: sleeping function called from invalid context in task_work_run origin:lts-only syz unreliable 1 307d 307d 307d
BUG: sleeping function called from invalid context in __vunmap origin:lts-only C done 2 305d 308d 292d
INFO: task hung in unix_dgram_sendmsg origin:lts-only C inconclusive 27 291d 309d 309d
BUG: sleeping function called from invalid context in __put_anon_vma origin:lts-only C unreliable 1 310d 310d 310d
WARNING: suspicious RCU usage in sta_remove_link origin:lts-only C inconclusive 485 13m 314d 314d
possible deadlock in task_fork_fair origin:lts-only C done 61 20d 314d 227d
BUG: sleeping function called from invalid context in exit_mmap origin:lts-only C unreliable 3 307d 315d 315d
BUG: sleeping function called from invalid context in get_timespec64 origin:lts-only C done 1 316d 316d 302d
INFO: task hung in addrconf_verify_work (2) 45 58d 327d 327d
SYZFAIL: clone failed origin:lts-only syz unreliable 1 328d 328d 328d
BUG: unable to handle kernel paging request in bpf_probe_read_compat_str origin:upstream missing-backport C done 1 288d 333d 270d
BUG: sleeping function called from invalid context in bpf_test_timer_continue origin:lts-only C done 3 317d 347d 300d
BUG: scheduling while atomic in exit_to_user_mode_loop origin:lts-only C done 3 305d 357d 355d
INFO: task hung in __writeback_inodes_sb_nr (2) origin:lts-only C error 14 15d 358d 221d
WARNING in perf_event_release_kernel origin:upstream C error 1 235d 363d 363d
WARNING in format_decode origin:upstream C 187 6h26m 400d 400d
kernel BUG in prog_array_map_poke_run origin:upstream missing-backport C unreliable 3 365d 410d 410d
general protection fault in inherit_task_group origin:upstream missing-backport C inconclusive 3 330d 421d 421d
SYZFAIL: ebtable checkpoint: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) origin:upstream syz 13462 now 431d 431d
BUG: unable to handle kernel NULL pointer dereference in bpf_test_run origin:lts-only C done 1 436d 436d 431d
invalid opcode in bpf_dispatcher_xdp origin:lts-only C unreliable 14 264d 442d 346d
inconsistent lock state in valid_state (2) origin:upstream missing-backport C done 334 66d 456d 408d
INFO: task hung in perf_event_free_task origin:upstream missing-backport C unreliable 3 362d 467d 467d
INFO: rcu detected stall in batadv_nc_worker origin:lts-only C done 98 66d 535d 411d
INFO: rcu detected stall in sys_futex 16 69d 536d 536d
INFO: rcu detected stall in gc_worker origin:upstream C 63 29d 538d 538d
possible deadlock in lock_timer_base origin:lts-only C unreliable 34 256d 553d 278d
possible deadlock in bpf_trace_printk origin:lts-only C done 3 350d 559d 461d
WARNING in btf_type_id_size missing-backport origin:lts-only C done 772 101d 581d 431d
INFO: rcu detected stall in syscall_exit_to_user_mode origin:upstream missing-backport C 96 1h50m 625d 360d
KASAN: stack-out-of-bounds Write in copy_from_kernel_nofault origin:lts-only C unreliable 3 299d 629d 166d
INFO: task hung in synchronize_rcu origin:lts-only C unreliable 11 18d 631d 631d
suppressed report 2710 2h23m 643d 643d
WARNING in __cfg80211_ibss_joined origin:upstream missing-backport C inconclusive 48 23d 645d 645d
BUG: soft lockup in smp_call_function origin:upstream C 98 4d22h 645d 22d
INFO: rcu detected stall in corrupted origin:upstream missing-backport C 3858 15d 650d 509d
no output from test machine origin:upstream missing-backport C unreliable 21237 25m 652d 652d
WARNING in hci_conn_timeout origin:lts-only C done 2619 now 654d 397d
lost connection to test machine origin:lts-only syz unreliable 36712 now 654d 206d
WARNING in call_timer_fn origin:lts-only C unreliable 79 1d09h 655d 320d
WARNING: ODEBUG bug in netdev_run_todo origin:lts-only syz unreliable 36 458d 655d 631d
SYZFATAL: executor NUM failed NUM times: failed to create temp dir: mkdir ./syzkaller-testdirNUM: read-only file system origin:upstream syz error 11083 123d 655d 653d
possible deadlock in __jbd2_log_wait_for_space origin:lts-only C done 1121 173d 655d 471d
unregister_netdevice: waiting for DEV to become free missing-backport origin:upstream C inconclusive 1020 4h45m 655d 567d
possible deadlock in jbd2_journal_lock_updates origin:lts-only C done 37613 116d 655d 410d
corrupted report 182314 6h09m 655d 655d
possible deadlock in ext4_bmap origin:lts-only C done 22611 115d 655d 464d