syzbot

 sign-in | mailing list | source | docs
🐞 Open [119] 🐞 Fixed [1] 🐞 Invalid [35] 📈 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-6-1 5m 13h14m 80835 384329 76 1607686 6657c436ed73 .config 16h46m 3ba885bc 1d19h
ci2-android-6-1-perf now 8m 27104 120533 67 1278264 ea3c70fb959a .config 13h10m 3ba885bc 1d19h
open (73):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
KASAN: use-after-free Read in ext4_convert_inline_data_nolock origin:upstream C 1 1d20h 1d20h 1d20h
BUG: scheduling while atomic in __put_anon_vma origin:lts C 1 10d 10d 10d
BUG: scheduling while atomic in kauditd_thread origin:lts C 1 11d 11d 11d
BUG: scheduling while atomic in do_sys_poll origin:lts C 8 16d 16d 16d
KASAN: slab-out-of-bounds Read in ext4_inlinedir_to_tree origin:upstream C 1 3d22h 18d 18d
KASAN: null-ptr-deref Write in vfs_rmdir origin:downstream C 38 2d21h 21d 20d
BUG: soft lockup in sys_sendmsg origin:upstream C 1 23d 23d 23d
BUG: unable to handle kernel NULL pointer dereference in read_pages origin:downstream C 12 6d06h 24d 23d
kernel BUG in may_delete origin:downstream C 7 7d07h 28d 28d
KASAN: use-after-free Write in virtio_transport_recv_pkt origin:upstream C 2 14d 28d 28d
BUG: scheduling while atomic in bpf_prog_pack_alloc origin:lts C 2 9d22h 28d 28d
KASAN: stack-out-of-bounds Read in hash origin:lts C 48 2d01h 29d 29d
BUG: soft lockup in smp_call_function origin:upstream C 30 12h59m 30d 30d
BUG: soft lockup in sock_close C error 2 36d 36d 36d
general protection fault in dev_map_enqueue origin:upstream C 169 12h38m 36d 36d
general protection fault in security_inode_getattr C 3 10d 36d 36d
BUG: scheduling while atomic in unlink_anon_vmas origin:lts C 2 28d 41d 41d
BUG: soft lockup in sock_setsockopt origin:upstream C 5 10d 43d 43d
UBSAN: array-index-out-of-bounds in check_stack_range_initialized C 3803 29d 44d 44d
general protection fault in open_or_create_special_dir origin:downstream C 3 2d00h 47d 47d
BUG: scheduling while atomic in bpf_dispatcher_change_prog origin:lts C 1 49d 49d 49d
general protection fault in vfs_link origin:downstream C 1 7d20h 68d 68d
UBSAN: array-index-out-of-bounds in bpf_bprintf_prepare origin:lts C 12 1d11h 69d 69d
BUG: scheduling while atomic in do_task_dead origin:lts C 60 2d09h 73d 73d
BUG: scheduling while atomic in rcu_boost_kthread origin:lts C 3 19d 74d 74d
general protection fault in inherit_task_group origin:downstream C 1 5d00h 75d 75d
BUG: unable to handle kernel NULL pointer dereference in sk_psock_verdict_data_ready origin:upstream missing-backport C 15 2d01h 79d 79d
BUG: workqueue leaked lock or atomic in bpf_prog_free_deferred origin:lts C 37 3d10h 79d 79d
BUG: workqueue leaked lock or atomic in free_work origin:lts C 5 4d17h 82d 82d
BUG: scheduling while atomic in do_nanosleep origin:lts C 85 1d08h 84d 84d
BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str origin:upstream missing-backport C 3 30d 89d 89d
BUG: unable to handle kernel paging request in bpf_probe_read_compat_str origin:upstream missing-backport C error 3 9d16h 100d 100d
kernel BUG in __block_commit_write (2) origin:upstream C error 1 19d 104d 104d
BUG: scheduling while atomic in exit_to_user_mode_loop origin:lts C 866 5h32m 124d 124d
UBSAN: shift-out-of-bounds in ext4_handle_clustersize origin:upstream C error 1 11d 129d 129d
UBSAN: shift-out-of-bounds in scalar32_min_max_arsh origin:upstream missing-backport C done done 2 45d 136d 12d
general protection fault in skb_segment origin:upstream missing-backport C done done 1 51d 141d 17d
general protection fault in do_rmdir origin:downstream C done 2 14d 145d 145d
general protection fault in hrtimer_try_to_cancel origin:upstream missing-backport C done 25 30d 165d 165d
BUG: unable to handle kernel paging request in copy_from_kernel_nofault origin:upstream missing-backport C done inconclusive 77 17h22m 168d 167d
kernel BUG in ext4_write_inline_data_end origin:lts C error 1 21d 170d 170d
KASAN: use-after-free Read in unix_stream_read_actor missing-backport origin:upstream C done done 2 99d 173d 61d
BUG: unable to handle kernel paging request in bpf_dispatcher_xdp_func origin:lts C done 1 15d 182d 181d
KASAN: use-after-free Read in ext4_search_dir origin:upstream C error 3 3d00h 192d 192d
general protection fault in vfs_rename origin:downstream C done 4 23d 192d 191d
general protection fault in do_renameat2 origin:downstream C done 6 17d 228d 227d
BUG: soft lockup in input_repeat_key origin:upstream missing-backport C error inconclusive 3 36d 228d 228d
kernel BUG in ext4_enable_quotas origin:upstream C error 1 12d 255d 255d
kernel panic: EXT4-fs (device loop0): panic forced after error origin:upstream C error 1 16d 257d 257d
KASAN: out-of-bounds Read in ext4_ext_remove_space origin:upstream missing-backport C error 4 4d10h 261d 261d
general protection fault in filename_create origin:downstream C done 12 21d 271d 270d
BUG: workqueue lockup origin:upstream C error 259 5h42m 283d 283d
BUG: unable to handle kernel paging request in bpf_dispatcher_xdp origin:lts missing-backport C done 20 4d23h 288d 183d
general protection fault in fuse_atomic_open origin:downstream C done 5 12d 290d 289d
kernel BUG in ext4_write_inline_data origin:lts C error 13 7d22h 304d 304d
general protection fault in fuse_file_put origin:downstream C done 8 10d 304d 303d
general protection fault in do_unlinkat origin:downstream C done 4 11d 305d 302d
general protection fault in tipc_conn_close 6 83d 310d 310d
KASAN: use-after-free Read in ext4_find_extent missing-backport origin:lts C error 3 10d 319d 319d
kernel BUG in submit_bh_wbc missing-backport origin:lts C done done 66 2d12h 322d 51d
KASAN: use-after-free Read in worker_thread missing-backport origin:lts C error 21 2d02h 323d 323d
kernel BUG in mmap_region origin:downstream C done 31 16d 325d 325d
kernel BUG in ext4_split_extent_at origin:upstream missing-backport C error 1 12d 328d 328d
kernel BUG in ext4_writepages origin:upstream C error 38 1d21h 332d 332d
kernel BUG in __ext4_journal_stop origin:upstream C error 2 28d 334d 334d
general protection fault in __device_attach origin:upstream C error 3 23d 336d 336d
invalid opcode in bpf_dispatcher_xdp origin:lts C error 54 18d 339d 339d
KASAN: use-after-free Read in process_one_work origin:upstream missing-backport C error 160 3d11h 346d 346d
general protection fault in path_openat origin:downstream C done 6 3d22h 347d 342d
KASAN: null-ptr-deref Write in __drop_extent_tree origin:upstream missing-backport C done 1 1d19h 347d 347d
BUG: unable to handle kernel paging request in fuse_dev_do_write origin:downstream C done 33 19d 349d 342d
general protection fault in step_into origin:downstream C done 65 10d 353d 342d
KASAN: use-after-free Read in f2fs_truncate_data_blocks_range origin:upstream missing-backport C error 2 27d 355d 355d
premoderation (46):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
BUG: scheduling while atomic in vhost_worker 1 2d11h 2d11h 2d11h
BUG: scheduling while atomic in rtnl_lock 1 5d03h 5d03h 5d03h
KASAN: use-after-free Read in move_linked_works 1 9d16h 9d16h 9d16h
BUG: scheduling while atomic in lock_sock_nested 1 11d 11d 11d
BUG: scheduling while atomic in p9_client_rpc 1 11d 11d 11d
BUG: scheduling while atomic in msleep 1 20d 20d 20d
general protection fault in mnt_want_write 1 21d 21d 21d
BUG: scheduling while atomic in text_poke_copy 1 22d 22d 22d
BUG: scheduling while atomic in rtnl_lock_killable 3 9d04h 24d 24d
BUG: scheduling while atomic in ext4_buffered_write_iter 1 24d 24d 24d
BUG: scheduling while atomic in folio_wait_bit_common 8 1h40m 25d 25d
BUG: scheduling while atomic in kernfs_activate 1 25d 25d 25d
BUG: scheduling while atomic in text_poke_set 2 22d 25d 25d
BUG: scheduling while atomic in __skb_wait_for_more_packets 1 26d 26d 26d
BUG: scheduling while atomic in rcu_barrier 1 26d 26d 26d
BUG: workqueue leaked lock or atomic in bpf_map_free_deferred 4 9d19h 26d 26d
BUG: workqueue leaked lock or atomic in addrconf_dad_work 1 27d 27d 27d
BUG: scheduling while atomic in jbd2_log_wait_commit 2 15d 27d 27d
BUG: workqueue leaked lock or atomic in drain_vmap_area_work 1 27d 27d 27d
BUG: scheduling while atomic in wait_for_common 5 5d03h 28d 28d
general protection fault in dev_map_generic_redirect 1 29d 29d 29d
KASAN: use-after-free Read in mod_delayed_work_on 2 15d 33d 33d
BUG: using smp_processor_id() in preemptible code in rcu_is_watching 2 28d 42d 42d
general protection fault in __ext4_journal_get_write_access 3 19d 44d 44d
BUG: scheduling while atomic in wait_transaction_locked 8 10d 45d 45d
BUG: scheduling while atomic in pcpu_alloc 8 5d03h 49d 49d
panic: runtime error: floating point error [recovered] 3 32d 49d 49d
general protection fault in tipc_crypto_rcv_complete 1 54d 54d 54d
BUG: scheduling while atomic in synchronize_rcu_expedited 23 2d01h 62d 62d
general protection fault in n_tty_receive_buf_common 1 69d 69d 69d
BUG: scheduling while atomic in do_epoll_wait origin:lts syz 20 1d15h 79d 79d
BUG: scheduling while atomic in futex_wait_queue 23 4d20h 84d 84d
BUG: scheduling while atomic in bit_wait_io 14 8d00h 86d 86d
panic: runtime error: floating point error (2) origin:lts syz 9 7d14h 126d 30d
SYZFAIL: both fault injection and rerun are enabled for the same call origin:upstream syz error 8 9d23h 165d 165d
SYZFAIL: failed to mkdtemp origin:upstream syz error 3 46d 169d 169d
go runtime error origin:upstream syz error 24 6d07h 173d 172d
SYZFAIL: tun: can't open /dev/net/tun origin:upstream syz error 1 43d 174d 174d
SYZFAIL: ebtable checkpoint: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) origin:upstream syz inconclusive 4 11d 196d 196d
SYZFAIL: tun read failed origin:upstream syz inconclusive 44 7d22h 276d 276d
corrupted report 28 3d06h 281d 281d
BUG: corrupted list in p9_fd_cancelled 25 70d 351d 351d
suppressed report 1836 4h57m 354d 354d
no output from test machine origin:upstream C error 3783 10m 356d 354d
lost connection to test machine 16502 2h16m 358d 358d
SYZFATAL: executor NUM failed NUM times: executor NUM: exit status NUM origin:upstream syz error 12908 now 358d 357d