syzbot

 sign-in | mailing list | source | docs
🐞 Open [226] 🐞 Fixed [22] 🐞 Invalid [63] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Instances [tested repos]:
Name Last active Uptime Corpus Coverage 🛈 Crashes Execs Kernel build syzkaller build
Commit Config Freshness Status Commit Freshness Status
ci2-android-5-15 now 10h24m 98294 416475 40 151724 5d96939590c0 .config 23d c2e07261 10h47m
ci2-android-5-15-perf now 10h25m 29517 118911 23 63234 5d96939590c0 .config 23d c2e07261 10h47m
open (78):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
BUG: soft lockup in bpf_prog_free_deferred origin:downstream C 2 20d 20d 20d
BUG: scheduling while atomic in unlink_anon_vmas origin:lts C 1 24d 24d 24d
BUG: soft lockup in sk_psock_destroy origin:lts C 2 15d 25d 25d
BUG: soft lockup in sys_clone origin:lts C 10 16d 26d 26d
BUG: soft lockup in ipv6_rcv origin:lts C 8 3d02h 27d 27d
BUG: soft lockup in sys_mount origin:lts C 11 10d 29d 29d
BUG: soft lockup in destroy_list_workfn origin:lts C 9 15d 30d 30d
BUG: soft lockup in rcu_core_si origin:lts C 26 1d01h 33d 33d
KASAN: null-ptr-deref Write in vfs_rmdir origin:downstream C 5 10d 35d 35d
BUG: soft lockup in corrupted origin:lts C 23 1d06h 35d 35d
BUG: soft lockup in sys_socket origin:lts C 15 6d15h 36d 36d
BUG: soft lockup in vfork origin:lts C 3 4d15h 39d 39d
BUG: soft lockup in sys_exit_group origin:downstream C 7 10d 39d 39d
BUG: soft lockup in sys_syslog origin:lts C 5 14d 39d 39d
BUG: workqueue leaked lock or atomic in destroy_list_workfn origin:lts C 1 39d 39d 39d
BUG: soft lockup in asm_exc_page_fault origin:lts C 1 40d 40d 40d
BUG: soft lockup in kauditd_thread origin:lts C 3 11d 42d 42d
KASAN: use-after-free Write in virtio_transport_recv_pkt origin:upstream C 1 28d 42d 42d
kernel BUG in may_delete origin:downstream C 7 6d00h 43d 43d
BUG: soft lockup in sys_bpf origin:lts C 58 22m 48d 48d
general protection fault in security_inode_getattr origin:downstream C 1 5d08h 50d 50d
BUG: soft lockup in sock_close origin:downstream C 205 19h46m 51d 51d
BUG: soft lockup in sys_sendmsg origin:upstream C 10 8d15h 55d 55d
BUG: soft lockup in sock_setsockopt origin:upstream C 18 5d05h 58d 58d
general protection fault in open_or_create_special_dir origin:downstream C 4 16d 61d 61d
BUG: scheduling while atomic in _vm_unmap_aliases origin:lts C 15 3d12h 64d 64d
general protection fault in vfs_link origin:downstream C 1 21d 82d 82d
BUG: scheduling while atomic in tracepoint_probe_register_prio_may_exist origin:lts C 2 15d 83d 83d
BUG: workqueue leaked lock or atomic in bpf_prog_free_deferred origin:lts C 27 10d 88d 88d
UBSAN: array-index-out-of-bounds in bpf_bprintf_prepare origin:lts C 12 17h31m 88d 88d
general protection fault in inherit_task_group origin:downstream C 4 19d 90d 90d
BUG: scheduling while atomic in do_task_dead origin:lts C 73 2d20h 91d 91d
BUG: scheduling while atomic in trace_set_clr_event origin:lts C 5 4d22h 92d 92d
BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str origin:upstream missing-backport C 2 9d02h 101d 101d
BUG: scheduling while atomic in do_nanosleep origin:lts C 62 1d06h 101d 101d
BUG: unable to handle kernel paging request in bpf_probe_read_compat_str origin:upstream missing-backport C 2 4d21h 115d 115d
KASAN: use-after-free Read in move_linked_works (2) origin:downstream C 1 26d 124d 124d
BUG: scheduling while atomic in exit_to_user_mode_loop origin:lts C 761 10h07m 138d 138d
UBSAN: shift-out-of-bounds in ext4_fill_super origin:upstream C 1 6h18m 143d 143d
KASAN: use-after-free Write in igrab origin:downstream C 31 6d23h 145d 145d
BUG: unable to handle kernel NULL pointer dereference in dev_queue_xmit_nit origin:downstream C 1 21d 151d 151d
UBSAN: shift-out-of-bounds in scalar32_min_max_arsh origin:upstream missing-backport C 2 23d 151d 151d
KASAN: use-after-free Read in jbd2_journal_get_write_access origin:lts C 1 6d18h 153d 153d
general protection fault in do_rmdir origin:downstream C 3 14d 160d 160d
general protection fault in hrtimer_try_to_cancel origin:upstream missing-backport C 42 24d 180d 176d
KASAN: slab-out-of-bounds Read in ext4_search_dir origin:upstream C 2 6h44m 181d 181d
BUG: unable to handle kernel paging request in copy_from_kernel_nofault origin:upstream missing-backport C 87 3d04h 183d 176d
BUG: soft lockup in input_repeat_key (2) origin:upstream missing-backport C 5 7d15h 205d 205d
general protection fault in vfs_rename origin:downstream C 2 13d 214d 214d
general protection fault in do_renameat2 origin:downstream C 8 32d 235d 235d
kernel BUG in ext4_write_inline_data_end (2) origin:lts C 8 13h47m 235d 235d
KASAN: use-after-free Read in consume_skb origin:lts C 14 11d 239d 239d
kernel BUG in ext4_enable_quotas origin:upstream C 1 6d04h 243d 243d
general protection fault in fuse_file_put origin:downstream C 1 19d 246d 246d
kernel panic: EXT4-fs (device loop5): panic forced after error origin:upstream C 1 19d 246d 246d
KASAN: out-of-bounds Read in ext4_ext_remove_space origin:upstream missing-backport C error 4 18d 286d 286d
general protection fault in fuse_atomic_open (2) origin:downstream C done 7 1d19h 292d 291d
general protection fault in do_unlinkat origin:downstream C done 2 33d 320d 319d
BUG: workqueue lockup origin:upstream missing-backport C error 362 1h00m 329d 329d
general protection fault in path_openat origin:downstream C done 7 27d 362d 361d
general protection fault in step_into origin:downstream C done 68 21h51m 368d 301d
kernel BUG in ext4_mb_load_buddy_gfp (2) origin:upstream missing-backport C error done 24 329d 376d 274d
general protection fault in filename_create origin:downstream C error unreliable 8 14d 383d 383d
BUG: soft lockup in smp_call_function origin:upstream C error inconclusive 373 6h31m 438d 421d
KASAN: null-ptr-deref Write in vm_area_free_no_check origin:downstream C error error 32 19d 478d 405d
UBSAN: shift-out-of-bounds in parse_options ext4 origin:lts C error 9 12d 494d 400d
general protection fault in __device_attach origin:upstream C error 7 31d 499d 499d
KASAN: stack-out-of-bounds Read in xfrm_state_find origin:upstream missing-backport C error 2 16d 502d 337d
KASAN: use-after-free Read in ext4_find_extent ext4 origin:lts C error 9 1d02h 507d 500d
kernel BUG in __ext4_journal_stop ext4 origin:upstream C error 7 28d 536d 519d
KASAN: use-after-free Read in fuse_copy_one origin:upstream missing-backport C error 1 19d 548d 401d
KASAN: use-after-free Read in process_one_work missing-backport origin:downstream C unreliable 163 3d16h 563d 510d
kernel BUG in ext4_writepages ext4 origin:upstream C error 79 4d23h 576d 31d
KASAN: use-after-free Read in worker_thread missing-backport origin:downstream C unreliable error 27 3d23h 578d 400d
KASAN: invalid-free in anon_vma_name_free origin:downstream C error 26 6d12h 581d 406d
KASAN: use-after-free Write in vm_area_free origin:downstream C 68 481d 581d 406d
general protection fault in vma_interval_tree_remove origin:downstream C error 1925 10d 582d 406d
BUG: unable to handle kernel paging request in vma_interval_tree_insert_after origin:downstream C error 2405 10d 582d 405d
premoderation (148):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
BUG: soft lockup in syscall_enter_from_user_mode 1 13h12m 13h12m 13h12m
BUG: soft lockup in sys_sched_setaffinity 1 1d10h 1d10h 1d10h
BUG: soft lockup in sys_mkdir 1 4d03h 4d03h 4d03h
BUG: scheduling while atomic in vhost_worker 1 4d11h 4d11h 4d11h
BUG: soft lockup in generic_file_write_iter 1 4d19h 4d19h 4d19h
BUG: soft lockup in sys_readv 1 5d05h 5d05h 5d05h
BUG: soft lockup in perf_ioctl 1 7d20h 7d20h 7d20h
BUG: soft lockup in destroy_super_work 1 8d03h 8d03h 8d03h
BUG: scheduling while atomic in p9_client_rpc 1 8d08h 8d08h 8d08h
BUG: soft lockup in sys_open 1 8d23h 8d23h 8d23h
BUG: soft lockup in kernfs_fop_read_iter 1 10d 10d 10d
BUG: soft lockup in inet_stream_connect 1 10d 10d 10d
BUG: soft lockup in sys_perf_event_open 1 10d 10d 10d
BUG: soft lockup in sys_request_key 1 11d 11d 11d
BUG: soft lockup in cleanup_net 2 11d 11d 11d
BUG: soft lockup in sys_unshare 1 11d 11d 11d
BUG: soft lockup in tty_ioctl 1 12d 12d 12d
BUG: soft lockup in sys_io_submit 1 12d 12d 12d
BUG: soft lockup in genl_parallel_done 1 13d 13d 13d
BUG: soft lockup in tcp_setsockopt 1 13d 13d 13d
BUG: soft lockup in __bpf_trace_kfree 2 11d 16d 16d
BUG: soft lockup in tun_chr_read_iter 1 17d 17d 17d
BUG: soft lockup in sys_rename 2 13d 18d 18d
BUG: soft lockup in lo_ioctl 1 18d 18d 18d
BUG: soft lockup in sys_keyctl 2 17d 18d 18d
BUG: soft lockup in rtnl_setlink 1 18d 18d 18d
BUG: soft lockup in security_socket_setsockopt 1 18d 18d 18d
BUG: soft lockup in udp_setsockopt 1 18d 18d 18d
BUG: soft lockup in tun_chr_ioctl 2 13d 19d 19d
BUG: soft lockup in dev_ioctl 1 19d 19d 19d
BUG: soft lockup in addrconf_dad_work 2 13d 19d 19d
BUG: soft lockup in addrconf_rs_timer (2) 1 19d 19d 19d
BUG: using __this_cpu_read() in preemptible code in percpu_counter_add_batch 1 19d 19d 19d
BUG: soft lockup in sys_mlockall 1 20d 20d 20d
BUG: soft lockup in sys_creat 2 20d 20d 20d
BUG: soft lockup in fuse_dev_release 1 21d 21d 21d
BUG: soft lockup in ppp_release 1 21d 21d 21d
BUG: soft lockup in br_ioctl_stub 3 11d 22d 22d
BUG: scheduling while atomic in xfer_to_guest_mode_handle_work 1 22d 22d 22d
BUG: soft lockup in bpf_prog_release 1 23d 23d 23d
BUG: soft lockup in sys_mknodat 2 11d 23d 23d
BUG: soft lockup in sys_recvmmsg 1 23d 23d 23d
BUG: soft lockup in ip_list_rcv 12 2d03h 23d 23d
BUG: soft lockup in sys_getsockopt 4 17d 23d 23d
BUG: soft lockup in free_work 1 23d 23d 23d
BUG: soft lockup in vhost_vsock_dev_release 1 23d 23d 23d
BUG: soft lockup in ext4_release_file 1 25d 25d 25d
BUG: soft lockup in tcp_write_timer 5 4d05h 25d 25d
BUG: soft lockup in tun_chr_close 2 19d 26d 26d
BUG: soft lockup in fuse_dir_ioctl 1 26d 26d 26d
BUG: soft lockup in perf_release 1 27d 27d 27d
BUG: soft lockup in ppp_ioctl 1 27d 27d 27d
BUG: soft lockup in uinput_ioctl 1 27d 27d 27d
BUG: soft lockup in syscall_exit_to_user_mode 6 5d04h 27d 27d
BUG: soft lockup in udpv6_setsockopt 1 28d 28d 28d
BUG: soft lockup in sys_fsopen 1 28d 28d 28d
BUG: soft lockup in __sock_create 8 1d09h 28d 28d
BUG: soft lockup in rtnl_newlink 4 16m 28d 28d
BUG: soft lockup in linkwatch_event 3 19d 28d 28d
BUG: soft lockup in kernfs_fop_release 2 24d 29d 29d
BUG: soft lockup in hci_sock_ioctl 1 29d 29d 29d
BUG: soft lockup in net_rx_action 1 29d 29d 29d
BUG: soft lockup in sys_getdents64 6 17d 30d 30d
BUG: soft lockup in sys_unlink 7 8d01h 30d 30d
BUG: soft lockup in kernfs_fop_open 4 17d 30d 30d
BUG: soft lockup in hub_event 9 26m 30d 30d
BUG: soft lockup in kcov_ioctl 7 11d 30d 30d
BUG: soft lockup in fqdir_work_fn 1 30d 30d 30d
BUG: soft lockup in wg_packet_tx_worker (2) 1 30d 30d 30d
BUG: scheduling while atomic in uevent_store 1 30d 30d 30d
BUG: workqueue leaked lock or atomic in addrconf_dad_work 1 31d 31d 31d
BUG: soft lockup in raw_ioctl 9 23h54m 31d 31d
BUG: soft lockup in sys_symlinkat 10 7d11h 31d 31d
BUG: soft lockup in sys_mkdirat 7 11d 32d 32d
BUG: soft lockup in bpf_map_free_deferred 5 5d15h 32d 32d
BUG: soft lockup in sys_fsmount 1 32d 32d 32d
BUG: soft lockup in sys_add_key 1 32d 32d 32d
BUG: scheduling while atomic in kthreadd 1 32d 32d 32d
BUG: soft lockup in sys_preadv 3 18d 33d 33d
BUG: soft lockup in sys_memfd_create 8 16d 33d 33d
BUG: soft lockup in kvm_vcpu_ioctl 1 33d 33d 33d
BUG: scheduling while atomic in ext4_file_read_iter 1 33d 33d 33d
BUG: soft lockup in sys_readlink 1 34d 34d 34d
BUG: soft lockup in tcp_keepalive_timer 7 12d 35d 35d
BUG: scheduling while atomic in rtnl_lock_killable 1 36d 36d 36d
BUG: workqueue leaked lock or atomic in fsnotify_mark_destroy_workfn 2 5d19h 36d 36d
BUG: soft lockup in bpf_link_release 9 11h39m 39d 39d
BUG: soft lockup in toggle_allocation_gate 1 39d 39d 39d
BUG: soft lockup in sys_openat 18 5d11h 39d 39d
BUG: soft lockup in sock_read_iter 3 21d 39d 39d
BUG: scheduling while atomic in ext4_buffered_write_iter 1 40d 40d 40d
BUG: soft lockup in ext4_file_write_iter 4 18d 40d 40d
BUG: workqueue leaked lock or atomic in wb_workfn 1 40d 40d 40d
BUG: scheduling while atomic in pipe_write 1 40d 40d 40d
BUG: scheduling while atomic in __iomap_dio_rw 1 41d 41d 41d
BUG: scheduling while atomic in sock_alloc_send_pskb 1 41d 41d 41d
BUG: scheduling while atomic in kernfs_remove 1 42d 42d 42d
BUG: scheduling while atomic in syslog_print 2 25d 42d 42d
BUG: soft lockup in srcu_invoke_callbacks 6 11d 42d 42d
BUG: workqueue leaked lock or atomic in bpf_map_free_deferred 3 32d 42d 42d
BUG: scheduling while atomic in __kernfs_remove 1 42d 42d 42d
BUG: scheduling while atomic in bit_wait_io 7 17d 43d 43d
BUG: scheduling while atomic in kjournald2 1 43d 43d 43d
BUG: scheduling while atomic in pipe_read 1 43d 43d 43d
BUG: workqueue leaked lock or atomic in fsnotify_connector_destroy_workfn 1 44d 44d 44d
corrupted report (3) 12 10d 44d 44d
BUG: scheduling while atomic in wait_for_common 6 33d 44d 44d
BUG: scheduling while atomic in do_sched_yield 1 45d 45d 45d
BUG: soft lockup in sock_write_iter 15 1d02h 46d 46d
BUG: scheduling while atomic in kauditd_thread 1 47d 47d 47d
BUG: scheduling while atomic in pcpu_alloc 4 40d 48d 48d
KASAN: use-after-free Read in delayed_work_timer_fn 1 49d 49d 49d
BUG: scheduling while atomic in __bpf_arch_text_poke 3 9d22h 50d 50d
panic: runtime error: floating point error [recovered] (2) 1 50d 50d 50d
BUG: soft lockup in sys_recvmsg 7 5d22h 51d 51d
BUG: workqueue leaked lock or atomic in wg_packet_handshake_receive_worker 1 51d 51d 51d
general protection fault in flush_tlb_func 4 11d 52d 52d
BUG: scheduling while atomic in do_sys_poll 3 45d 52d 52d
BUG: soft lockup in sys_madvise 1 53d 53d 53d
BUG: workqueue leaked lock or atomic in ext4_end_io_rsv_work 4 27d 53d 53d
BUG: scheduling while atomic in wait_for_common_io 3 32d 54d 54d
general protection fault in fq_codel_enqueue 1 55d 55d 55d
BUG: scheduling while atomic in wait_on_page_bit_common 9 9d02h 56d 56d
BUG: scheduling while atomic in rtnl_lock 1 57d 57d 57d
BUG: scheduling while atomic in wait_transaction_locked 4 35d 57d 57d
BUG: scheduling while atomic in do_epoll_wait 12 1d03h 67d 67d
panic: replaceArg: group fields don't match: NUM/NUM 7 68d 69d 69d
BUG: scheduling while atomic in start_this_handle 6 31d 69d 69d
BUG: scheduling while atomic in synchronize_rcu_expedited 34 3d23h 75d 75d
BUG: scheduling while atomic in futex_wait_queue_me 17 16d 79d 79d
BUG: scheduling while atomic in rcu_boost_kthread origin:lts missing-backport syz 3 36d 81d 81d
KASAN: use-after-free Read in vma_interval_tree_augment_rotate 2 80d 82d 82d
SYZFAIL: failed to mkdtemp origin:lts syz 1 60d 149d 149d
SYZFAIL: both fault injection and rerun are enabled for the same call origin:upstream syz 9 10d 180d 180d
SYZFAIL: tun: can't open /dev/net/tun origin:upstream syz 1 58d 188d 188d
SYZFAIL: ebtable checkpoint: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) origin:upstream syz 4 16d 212d 212d
SYZFAIL: tun read failed origin:upstream syz 44 8d09h 273d 273d
SYZFAIL: failed to mkdir origin:upstream syz 1 13d 274d 274d
go runtime error origin:downstream syz 8 13d 295d 60d
KASAN: use-after-free Read in __ext4_iget origin:lts syz 52 53d 323d 200d
kernel BUG in ext4_split_extent_at origin:upstream missing-backport syz error 1 27d 343d 343d
BUG: corrupted list in p9_fd_cancelled origin:upstream missing-backport syz done 28 39d 473d 400d
KASAN: use-after-free Write in trylock_super vfs origin:lts syz 29 46d 527d 172d
kernel panic: Attempted to kill init! origin:upstream missing-backport C error 380 3d03h 581d 402d
no output from test machine f2fs ext4 missing-backport origin:upstream C error 6952 48m 589d 402d
suppressed report 5564 6h26m 589d 401d
lost connection to test machine 17220 48m 589d 403d
SYZFATAL: executor NUM failed NUM times: failed to start executor binary: fork/exec /root/syz-executor: permission denie origin:upstream syz error 16621 29m 589d 402d