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 11h04m 19793 201810 6 196605 8ce36b2849ef .config 22h36m 76a109e2 17h26m all only
Applied filters: Manager=ci2-linux-6-1-kasan-perf (drop)
open (164) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
INFO: rcu detected stall in sys_close_range (2) origin:lts-only 1 C error 1 1d14h 1d14h 1d14h
INFO: rcu detected stall in call_timer_fn (2) 1 1 3d05h 3d05h 3d05h
INFO: rcu detected stall in ppp_release 1 1 4d05h 4d05h 4d05h
KASAN: slab-out-of-bounds Write in __bpf_get_stackid 21 C 7 20h00m 4d05h 4d05h
INFO: rcu detected stall in rtnl_dellink (2) 1 1 7d08h 7d08h 7d08h
INFO: rcu detected stall in br_ioctl_stub (2) 1 1 13d 13d 13d
possible deadlock in get_page_from_freelist (3) 4 2 22d 29d 29d
possible deadlock in trie_update_elem (2) 4 1 35d 35d 35d
INFO: task hung in del_device_store (2) origin:upstream 1 syz 3 29d 37d 32d
INFO: rcu detected stall in kernfs_fop_write_iter (4) 1 1 42d 42d 42d
INFO: task hung in tun_chr_close (2) 1 1 43d 43d 43d
INFO: task hung in devlink_nl_port_fill (2) 1 1 49d 49d 49d
INFO: rcu detected stall in clock_nanosleep 1 3 3d09h 52d 52d
INFO: rcu detected stall in fib_nl_delrule 1 1 56d 56d 56d
INFO: task hung in __cgroup_procs_write origin:upstream 1 syz error 2 32d 62d 62d
SYZFAIL: SIGILL (2) origin:upstream -1 syz 3 27d 66d 66d
inconsistent lock state in trie_delete_elem origin:lts-only 4 C error 5 7d03h 69d 69d
inconsistent lock state in htab_lock_bucket origin:lts-only 4 C inconclusive 122 1d04h 74d 74d
INFO: rcu detected stall in fib6_run_gc 1 1 74d 74d 74d
INFO: task hung in sit_exit_batch_net (2) 1 1 75d 75d 75d
INFO: rcu detected stall in inet_release 1 1 76d 76d 76d
INFO: rcu detected stall in mrp_join_timer (2) 1 1 80d 80d 80d
INFO: rcu detected stall in __tun_chr_ioctl 1 3 57d 81d 81d
INFO: task hung in reg_check_chans_work (4) origin:lts-only 1 syz error 2 61d 86d 61d
INFO: rcu detected stall in sock_write_iter (2) 1 2 24d 88d 88d
possible deadlock in bpf_lru_push_free origin:upstream 4 C 2 23d 91d 91d
INFO: rcu detected stall in irqentry_exit (2) origin:lts-only 1 syz error 1 93d 93d 93d
SYZFAIL: SIGFPE origin:upstream -1 syz error 1 95d 95d 95d
INFO: task hung in addrconf_verify_work (3) 1 3 37d 96d 96d
INFO: task hung in ovs_dp_masks_rebalance 1 1 99d 99d 99d
INFO: rcu detected stall in ieee80211_handle_queued_frames (3) origin:lts-only 1 C inconclusive 6 70d 99d 72d
INFO: rcu detected stall in hsr_announce (2) 1 2 75d 101d 101d
INFO: task hung in linkwatch_event (5) 1 syz error 5 39d 110d 110d
possible deadlock in get_partial_node (3) 4 4 22d 115d 115d
SYZFAIL: tun: can't open /dev/net/tun (2) origin:lts-only -1 syz error 12 3h12m 121d 96d
INFO: rcu detected stall in perf_release (2) 1 C inconclusive 3 76d 126d 76d
INFO: rcu detected stall in br_handle_frame (2) 1 4 14d 128d 128d
possible deadlock in kernfs_path_from_node origin:lts-only 4 C inconclusive 1 129d 129d 129d
possible deadlock in debug_check_no_obj_freed (2) 4 4 22d 136d 136d
INFO: task hung in exit_signals (2) origin:upstream 1 C inconclusive 4 94d 140d 94d
INFO: task hung in cgroup_can_fork (2) origin:upstream 1 C inconclusive 12 32d 141d 141d
INFO: task hung in mpol_rebind_mm (2) origin:upstream 1 C error 8 30d 142d 136d
INFO: rcu detected stall in sys_mprotect (3) 1 9 10d 146d 146d
INFO: rcu detected stall in fsnotify_mark_destroy_workfn origin:lts-only 1 C error 1 115d 149d 149d
INFO: task hung in devinet_ioctl (6) origin:lts-only 1 syz inconclusive 2 47d 151d 151d
SYZFAIL: failed to send rpc (3) -1 5 35d 152d 152d
INFO: rcu detected stall in isotp_release origin:lts-only 1 syz error 1 154d 154d 154d
INFO: rcu detected stall in sys_socket (3) origin:lts-only 1 C inconclusive 18 2d20h 156d 119d
INFO: rcu detected stall in task_work_run origin:lts-only 1 syz inconclusive 1 161d 161d 161d
go runtime error origin:upstream missing-backport 2 syz error 3 24d 165d 165d
INFO: rcu detected stall in __sock_create (3) 1 7 6d21h 179d 179d
KASAN: use-after-free Write in kcm_write_msgs origin:upstream missing-backport 22 C inconclusive 1 117d 193d 193d
KASAN: use-after-free Read in __lock_sock origin:upstream missing-backport 19 C error 1 105d 193d 193d
KASAN: use-after-free Read in release_sock origin:upstream missing-backport 19 C inconclusive 1 154d 193d 193d
WARNING: ODEBUG bug in __sk_destruct origin:upstream missing-backport -1 C inconclusive 3 116d 193d 193d
BUG: soft lockup in dev_ioctl 1 6 48d 206d 206d
WARNING in kcov_remote_start -1 6 1d03h 228d 228d
WARNING in perf_pending_task origin:upstream missing-backport -1 C inconclusive 1038 1d11h 229d 227d
INFO: rcu detected stall in sendmsg (5) 1 syz 13 2d04h 234d 155d
INFO: task hung in exit_mmap (3) origin:upstream 1 C 34 27d 240d 138d
panic: runtime error: floating point error origin:upstream missing-backport 2 syz inconclusive 1 242d 242d 242d
INFO: task hung in addrconf_dad_work (4) origin:upstream missing-backport 1 syz error 5 45d 259d 259d
SYZFAIL: failed to recv rpc (2) origin:lts-only -1 C error 102 23d 261d 99d
WARNING in mac80211_hwsim_sta_rc_update origin:lts-only -1 C inconclusive 307 6d00h 270d 253d
INFO: rcu detected stall in sys_symlinkat (3) origin:upstream 1 syz error 4 64d 285d 284d
INFO: rcu detected stall in sys_unlink (2) 1 21 45m 321d 321d
SYZFAIL: tun: ioctl(TUNSETIFF) failed (2) origin:upstream -1 syz 27 9d04h 326d 31d
BUG: MAX_STACK_TRACE_ENTRIES too low! origin:lts-only -1 C inconclusive 4 67d 327d 284d
INFO: rcu detected stall in sys_getsockopt (2) origin:lts-only 1 C error 4 13d 328d 290d
INFO: rcu detected stall in syscall_enter_from_user_mode (3) origin:lts-only 1 C done 10 13d 349d 67d
BUG: sleeping function called from invalid context in lock_sock_nested (2) origin:upstream missing-backport 22 C inconclusive 12 37d 354d 354d
BUG: soft lockup in sock_close origin:lts-only 1 C error 4 10d 415d 10d
INFO: rcu detected stall in sys_perf_event_open (2) origin:lts-only 1 C done 33 15d 507d 156d
INFO: task hung in rtnetlink_rcv_msg (3) origin:upstream 1 C error 20 31d 510d 60d
INFO: task hung in _free_event origin:lts-only 1 C inconclusive 932 13h38m 528d 452d
WARNING in bpf_get_stack_raw_tp origin:upstream missing-backport -1 C inconclusive 16 237d 529d 476d
WARNING in wdev_lock origin:lts-only -1 C error 1034 501d 531d 529d
SYZFAIL: initialize_wifi_devices: failed set up IBSS network origin:upstream -1 syz 706 1d21h 553d 93d
possible deadlock in console_emit_next_record (2) origin:upstream 4 C 161 23d 553d 465d
KASAN: use-after-free Read in cpu_map_enqueue origin:lts-only 19 syz done 33 360d 564d 387d
SYZFAIL: repeatedly failed to execute the program origin:upstream -1 syz 272 3d12h 597d 41d
INFO: rcu detected stall in NF_HOOK origin:lts-only 1 syz unreliable 26 92d 617d 433d
INFO: rcu detected stall in dput (2) origin:lts-only 1 C error 54 33d 624d 52d
INFO: rcu detected stall in addrconf_rs_timer origin:lts-only 1 C done 94 3d02h 628d 50d
can't ssh into the instance -1 4785 12h41m 631d 631d
possible deadlock in try_to_wake_up (2) origin:upstream 4 C error 30 29d 644d 644d
WARNING: suspicious RCU usage in get_callchain_entry origin:upstream missing-backport 4 C 1253 17h19m 657d 657d
BUG: unable to handle kernel NULL pointer dereference in bond_xdp_xmit origin:lts-only 10 C inconclusive 1363 9h59m 657d 403d
INFO: rcu detected stall in sys_bpf origin:lts-only 1 syz inconclusive 73 6h56m 663d 161d
KASAN: use-after-free Read in __hci_req_sync origin:lts-only 19 C done 147 567d 664d 615d
KASAN: use-after-free Read in skb_release_data origin:lts-only 19 syz inconclusive 26 574d 665d 645d
possible deadlock in htab_lock_bucket origin:upstream missing-backport 4 C inconclusive 11 75d 665d 665d
general protection fault in lock_sock_nested origin:upstream missing-backport 19 C inconclusive 222 1d19h 669d 193d
possible deadlock in __mmap_lock_do_trace_acquire_returned origin:upstream 4 C error 80 525d 670d 668d
possible deadlock in __stack_map_get origin:upstream missing-backport 4 C error 23 41d 670d 670d
possible deadlock in queue_stack_map_push_elem origin:upstream missing-backport 4 C 26 26d 671d 671d
possible deadlock in __queue_map_get origin:upstream missing-backport 4 C error 35 54d 675d 668d
possible deadlock in sock_map_delete_elem origin:upstream missing-backport 4 C done 79 610d 676d 601d
WARNING in sock_map_close origin:upstream -1 C error 60 524d 678d 678d
BUG: unable to handle kernel paging request in hash origin:lts-only 17 C done 2 680d 680d 591d
possible deadlock in sock_map_update_common origin:upstream 4 C error 11 582d 684d 670d
possible deadlock in team_del_slave origin:upstream missing-backport 4 C inconclusive 74 1d14h 687d 686d
general protection fault in dev_map_enqueue origin:upstream missing-backport 19 C unreliable 199 290d 687d 687d
possible deadlock in sock_hash_delete_elem origin:upstream missing-backport 4 C done 94 568d 689d 555d
possible deadlock in kvfree_call_rcu origin:upstream missing-backport 4 C inconclusive 1073 21d 692d 681d
INFO: rcu detected stall in sys_clone (2) origin:upstream missing-backport 1 C error 44 2d13h 693d 318d
possible deadlock in trie_delete_elem origin:upstream missing-backport 4 C inconclusive 3819 22d 694d 694d
possible deadlock in __lock_task_sighand origin:upstream 4 C error 176 525d 699d 644d
WARNING in sock_hash_delete_elem origin:lts-only -1 C done 1206 672d 699d 619d
WARNING in sock_map_delete_elem origin:lts-only -1 C unreliable 1256 557d 699d 699d
INFO: rcu detected stall in sys_openat (2) origin:upstream 1 C error 30 27d 700d 700d
possible deadlock in __bpf_ringbuf_reserve origin:upstream missing-backport 4 C inconclusive 91 22d 705d 705d
INFO: task hung in unix_stream_sendmsg origin:lts-only 1 C inconclusive 1 711d 711d 711d
INFO: rcu detected stall in security_file_ioctl origin:upstream 1 C error 6 4d21h 722d 722d
BUG: sleeping function called from invalid context in __dentry_kill origin:lts-only 5 C unreliable 1 723d 723d 723d
BUG: sleeping function called from invalid context in task_work_run origin:lts-only 5 syz unreliable 1 724d 724d 724d
BUG: sleeping function called from invalid context in __vunmap origin:lts-only 5 C done 2 722d 724d 709d
INFO: task hung in unix_dgram_sendmsg origin:lts-only 1 C inconclusive 27 708d 726d 726d
BUG: sleeping function called from invalid context in __put_anon_vma origin:lts-only 5 C unreliable 1 727d 727d 727d
WARNING: suspicious RCU usage in sta_remove_link origin:lts-only 4 C inconclusive 1615 168d 731d 731d
possible deadlock in task_fork_fair origin:lts-only 4 C done 89 97d 731d 644d
BUG: sleeping function called from invalid context in exit_mmap origin:lts-only 5 C unreliable 3 724d 732d 732d
BUG: sleeping function called from invalid context in get_timespec64 origin:lts-only 5 C done 1 733d 733d 719d
SYZFAIL: clone failed origin:lts-only -1 syz unreliable 1 745d 745d 745d
BUG: unable to handle kernel paging request in bpf_probe_read_compat_str origin:upstream missing-backport 8 C done 1 705d 750d 687d
INFO: rcu detected stall in sys_exit_group (3) origin:upstream 1 C error 23 6d05h 751d 720d
BUG: sleeping function called from invalid context in bpf_test_timer_continue origin:lts-only 5 C done 3 734d 764d 717d
possible deadlock in sch_direct_xmit (2) origin:lts-only 4 C done 28 265d 764d 185d
BUG: scheduling while atomic in exit_to_user_mode_loop origin:lts-only 5 C done 3 721d 774d 772d
INFO: task hung in __writeback_inodes_sb_nr (2) origin:lts-only 1 C error 39 22h36m 775d 638d
WARNING in perf_event_release_kernel origin:upstream missing-backport -1 C inconclusive 1 652d 779d 779d
kernel BUG in prog_array_map_poke_run origin:upstream missing-backport -1 C unreliable 3 782d 827d 827d
general protection fault in inherit_task_group origin:upstream missing-backport 2 C inconclusive 3 747d 838d 838d
SYZFAIL: ebtable checkpoint: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) origin:upstream -1 syz 35702 28d 848d 848d
BUG: unable to handle kernel NULL pointer dereference in bpf_test_run origin:lts-only 10 C done 1 853d 853d 848d
invalid opcode in bpf_dispatcher_xdp origin:lts-only 2 C unreliable 14 681d 859d 763d
inconsistent lock state in valid_state (2) origin:upstream missing-backport 4 C done 334 482d 873d 825d
INFO: task hung in perf_event_free_task origin:upstream missing-backport 1 C unreliable 3 779d 884d 884d
INFO: rcu detected stall in cleanup_net origin:lts-only 1 syz inconclusive 142 105d 945d 634d
INFO: rcu detected stall in batadv_nc_worker origin:lts-only 1 C done 246 39m 952d 828d
INFO: rcu detected stall in sys_futex origin:lts-only 1 syz done 29 4d06h 952d 183d
INFO: rcu detected stall in gc_worker origin:lts-only 1 C inconclusive 103 17d 955d 955d
possible deadlock in lock_timer_base origin:lts-only 4 C unreliable 34 673d 970d 694d
possible deadlock in bpf_trace_printk origin:lts-only 4 C done 3 767d 976d 878d
BUG: soft lockup in do_idle origin:upstream 1 C error 63 3d05h 978d 978d
WARNING in btf_type_id_size missing-backport origin:lts-only -1 C done 772 518d 998d 848d
INFO: rcu detected stall in syscall_exit_to_user_mode origin:upstream missing-backport 1 C done 306 2d04h 1042d 409d
KASAN: stack-out-of-bounds Write in copy_from_kernel_nofault origin:lts-only 21 C unreliable 3 716d 1046d 583d
INFO: task hung in synchronize_rcu origin:lts-only 1 C unreliable 26 39d 1048d 1048d
suppressed report -1 9580 1h26m 1060d 1060d
WARNING in __cfg80211_ibss_joined origin:upstream missing-backport -1 C inconclusive 170 22h54m 1061d 1061d
BUG: soft lockup in smp_call_function origin:upstream 1 C error 181 10d 1062d 439d
INFO: rcu detected stall in corrupted origin:upstream missing-backport 1 C inconclusive 4010 3d21h 1067d 926d
no output from test machine origin:upstream missing-backport -1 C unreliable 32667 now 1069d 1069d
WARNING in hci_conn_timeout origin:lts-only -1 C done 4955 11h01m 1071d 184d
lost connection to test machine origin:upstream -1 C unreliable 79122 1d19h 1071d 230d
WARNING in call_timer_fn origin:lts-only -1 C unreliable 199 22d 1071d 737d
WARNING: ODEBUG bug in netdev_run_todo origin:lts-only -1 syz unreliable 37 67d 1072d 1048d
SYZFATAL: executor NUM failed NUM times: failed to create temp dir: mkdir ./syzkaller-testdirNUM: read-only file system origin:upstream -1 syz error 11083 539d 1072d 1070d
possible deadlock in __jbd2_log_wait_for_space origin:lts-only 4 C done 1121 590d 1072d 888d
unregister_netdevice: waiting for DEV to become free origin:upstream missing-backport 2 C inconclusive 4334 1h22m 1072d 984d
possible deadlock in jbd2_journal_lock_updates origin:lts-only 4 C done 37619 11d 1072d 827d
corrupted report -1 187707 46m 1072d 1072d
possible deadlock in ext4_bmap origin:lts-only 4 C done 22611 532d 1072d 881d