syzbot

 sign-in | mailing list | source | docs
🐞 Open [123] 🐞 Fixed [1] 🐞 Invalid [36] 📈 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 now 7h31m 81473 393091 97 1192113 51c421385e7a .config 23h32m c0f1611a 19h44m
ci2-android-6-1-perf now 7h38m 27633 130078 78 567415 51c421385e7a .config 23h32m c0f1611a 19h44m
open (75):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
BUG: scheduling while atomic in wait_for_common origin:lts C 8 2d13h 2d13h 2d13h
KASAN: out-of-bounds Read in ext4_xattr_set_entry origin:lts C 1 4d14h 4d14h 4d14h
KASAN: use-after-free Read in __ext4_check_dir_entry origin:upstream C 1 6d20h 6d20h 6d20h
KASAN: use-after-free Read in ext4_convert_inline_data_nolock origin:upstream C 1 3d16h 17d 17d
BUG: scheduling while atomic in __put_anon_vma origin:lts C 1 26d 26d 26d
BUG: scheduling while atomic in kauditd_thread origin:lts C 1 27d 27d 27d
BUG: scheduling while atomic in do_sys_poll origin:lts C 8 32d 32d 32d
KASAN: slab-out-of-bounds Read in ext4_inlinedir_to_tree origin:upstream C 1 19d 34d 34d
KASAN: null-ptr-deref Write in vfs_rmdir origin:downstream C 50 3d00h 36d 36d
BUG: soft lockup in sys_sendmsg origin:upstream C 3 11d 39d 39d
BUG: unable to handle kernel NULL pointer dereference in read_pages origin:downstream C 15 2d15h 39d 39d
kernel BUG in may_delete origin:downstream C 22 7d05h 44d 44d
KASAN: use-after-free Write in virtio_transport_recv_pkt origin:upstream C 2 30d 44d 44d
BUG: scheduling while atomic in bpf_prog_pack_alloc origin:lts C 2 25d 44d 44d
KASAN: stack-out-of-bounds Read in hash origin:lts C 71 15h07m 45d 45d
BUG: soft lockup in smp_call_function origin:upstream C 38 2d22h 46d 46d
BUG: soft lockup in sock_close origin:downstream C error 2 7d00h 52d 52d
general protection fault in dev_map_enqueue origin:upstream C 202 7h28m 52d 52d
general protection fault in security_inode_getattr origin:downstream C 3 7d08h 52d 52d
BUG: scheduling while atomic in unlink_anon_vmas origin:lts C 2 10d 57d 57d
BUG: soft lockup in sock_setsockopt origin:upstream C 6 12d 59d 59d
UBSAN: array-index-out-of-bounds in check_stack_range_initialized C done 3803 45d 60d 14d
general protection fault in open_or_create_special_dir origin:downstream C 3 17d 63d 62d
BUG: scheduling while atomic in bpf_dispatcher_change_prog origin:lts C 1 65d 65d 65d
general protection fault in vfs_link origin:downstream C 1 23d 84d 84d
UBSAN: array-index-out-of-bounds in bpf_bprintf_prepare origin:lts C 13 13d 84d 84d
BUG: scheduling while atomic in do_task_dead origin:lts C 64 9d17h 89d 89d
BUG: scheduling while atomic in rcu_boost_kthread origin:lts C 3 1d10h 90d 90d
general protection fault in inherit_task_group origin:downstream C 1 20d 91d 91d
BUG: unable to handle kernel NULL pointer dereference in sk_psock_verdict_data_ready origin:upstream missing-backport C 25 18h57m 95d 95d
BUG: workqueue leaked lock or atomic in bpf_prog_free_deferred origin:lts C 44 5h53m 95d 95d
BUG: workqueue leaked lock or atomic in free_work origin:lts C 5 20d 98d 98d
BUG: scheduling while atomic in do_nanosleep origin:lts C 95 1d12h 100d 100d
BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str origin:upstream missing-backport C 3 14d 105d 105d
BUG: unable to handle kernel paging request in bpf_probe_read_compat_str origin:upstream missing-backport C error 3 25d 116d 116d
kernel BUG in __block_commit_write (2) origin:upstream C error 1 3d01h 119d 119d
BUG: scheduling while atomic in exit_to_user_mode_loop origin:lts C 973 10h02m 139d 139d
UBSAN: shift-out-of-bounds in ext4_handle_clustersize origin:upstream C error 1 27d 145d 145d
UBSAN: shift-out-of-bounds in scalar32_min_max_arsh origin:upstream missing-backport C done done 2 61d 152d 28d
general protection fault in skb_segment origin:upstream missing-backport C done done 1 67d 157d 33d
general protection fault in do_rmdir origin:downstream C done 2 30d 161d 161d
general protection fault in hrtimer_try_to_cancel origin:upstream missing-backport C done 25 15d 181d 181d
BUG: unable to handle kernel paging request in copy_from_kernel_nofault origin:upstream missing-backport C done inconclusive 92 2h51m 184d 183d
kernel BUG in ext4_write_inline_data_end origin:lts C error 1 6d15h 185d 185d
BUG: unable to handle kernel paging request in bpf_dispatcher_xdp_func origin:lts C done 1 31d 197d 196d
KASAN: use-after-free Read in ext4_search_dir origin:upstream C error 3 18d 208d 208d
general protection fault in vfs_rename origin:downstream C done 4 9d05h 208d 207d
general protection fault in do_renameat2 origin:downstream C done 6 6d07h 244d 243d
BUG: soft lockup in input_repeat_key origin:upstream missing-backport C error inconclusive 3 52d 244d 244d
kernel BUG in ext4_enable_quotas origin:upstream C error 1 28d 271d 271d
kernel panic: EXT4-fs (device loop0): panic forced after error origin:upstream C error 1 32d 273d 273d
KASAN: out-of-bounds Read in ext4_ext_remove_space origin:upstream missing-backport C error 4 20d 277d 277d
general protection fault in filename_create origin:downstream C done 12 5d06h 286d 286d
BUG: workqueue lockup origin:upstream C error 411 1h18m 299d 299d
BUG: unable to handle kernel paging request in bpf_dispatcher_xdp origin:lts missing-backport C done 20 20d 304d 199d
general protection fault in fuse_atomic_open origin:downstream C done 5 28d 306d 305d
kernel BUG in ext4_write_inline_data origin:lts C error 14 1d21h 320d 320d
general protection fault in fuse_file_put origin:downstream C done 8 12d 320d 319d
general protection fault in do_unlinkat origin:downstream C done 4 27d 321d 318d
general protection fault in tipc_conn_close 6 99d 325d 325d
KASAN: use-after-free Read in ext4_find_extent missing-backport origin:lts C error 3 26d 335d 335d
kernel BUG in submit_bh_wbc missing-backport origin:lts C done done 73 20h20m 338d 67d
KASAN: use-after-free Read in worker_thread missing-backport origin:lts C error 23 5d19h 339d 339d
kernel BUG in mmap_region origin:downstream C done 31 32d 341d 341d
kernel BUG in ext4_split_extent_at origin:upstream missing-backport C error 1 28d 344d 344d
kernel BUG in ext4_writepages origin:upstream C error 38 3d16h 348d 348d
kernel BUG in __ext4_journal_stop origin:upstream C error 2 10d 349d 349d
general protection fault in __device_attach origin:upstream C error 3 7d08h 352d 352d
invalid opcode in bpf_dispatcher_xdp origin:lts C error 54 1d06h 355d 355d
KASAN: use-after-free Read in process_one_work origin:upstream missing-backport C error 189 5h13m 362d 362d
general protection fault in path_openat origin:downstream C done 6 19d 363d 357d
KASAN: null-ptr-deref Write in __drop_extent_tree origin:upstream missing-backport C done 1 17d 363d 363d
BUG: unable to handle kernel paging request in fuse_dev_do_write origin:downstream C done 33 2d04h 365d 357d
general protection fault in step_into origin:downstream C done 65 12d 369d 357d
KASAN: use-after-free Read in f2fs_truncate_data_blocks_range origin:upstream missing-backport C error 2 9d05h 371d 371d
premoderation (48):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
BUG: soft lockup in addrconf_rs_timer (2) syz 1 4d12h 4d12h 4d12h
BUG: scheduling while atomic in __writeback_inodes_sb_nr 1 12d 12d 12d
BUG: scheduling while atomic in start_this_handle 1 13d 13d 13d
BUG: scheduling while atomic in vhost_worker 1 18d 18d 18d
BUG: scheduling while atomic in rtnl_lock 1 20d 20d 20d
KASAN: use-after-free Read in move_linked_works 1 25d 25d 25d
BUG: scheduling while atomic in lock_sock_nested 1 26d 26d 26d
BUG: scheduling while atomic in p9_client_rpc 1 27d 27d 27d
BUG: scheduling while atomic in msleep 1 36d 36d 36d
general protection fault in mnt_want_write 1 37d 37d 37d
BUG: scheduling while atomic in text_poke_copy 1 38d 38d 38d
BUG: scheduling while atomic in rtnl_lock_killable 3 25d 40d 40d
BUG: scheduling while atomic in ext4_buffered_write_iter 1 40d 40d 40d
BUG: scheduling while atomic in folio_wait_bit_common 9 15d 41d 41d
BUG: scheduling while atomic in kernfs_activate 1 41d 41d 41d
BUG: scheduling while atomic in text_poke_set 2 38d 41d 41d
BUG: scheduling while atomic in __skb_wait_for_more_packets 1 42d 42d 42d
BUG: scheduling while atomic in rcu_barrier 1 42d 42d 42d
BUG: workqueue leaked lock or atomic in bpf_map_free_deferred 5 9d01h 42d 42d
BUG: workqueue leaked lock or atomic in addrconf_dad_work 1 42d 42d 42d
BUG: scheduling while atomic in jbd2_log_wait_commit 2 31d 43d 43d
BUG: workqueue leaked lock or atomic in drain_vmap_area_work 1 43d 43d 43d
general protection fault in dev_map_generic_redirect 1 45d 45d 45d
KASAN: use-after-free Read in mod_delayed_work_on 2 31d 49d 49d
BUG: using smp_processor_id() in preemptible code in rcu_is_watching 2 44d 58d 58d
general protection fault in __ext4_journal_get_write_access 3 35d 60d 60d
BUG: scheduling while atomic in wait_transaction_locked 8 26d 61d 61d
BUG: scheduling while atomic in pcpu_alloc 11 5d02h 65d 65d
panic: runtime error: floating point error [recovered] 3 47d 65d 65d
general protection fault in tipc_crypto_rcv_complete 1 70d 70d 70d
BUG: scheduling while atomic in synchronize_rcu_expedited 25 13d 78d 78d
general protection fault in n_tty_receive_buf_common 1 85d 85d 85d
BUG: scheduling while atomic in do_epoll_wait origin:lts syz 21 6d05h 95d 95d
BUG: scheduling while atomic in futex_wait_queue 28 5d21h 100d 100d
BUG: scheduling while atomic in bit_wait_io 14 23d 102d 102d
panic: runtime error: floating point error (2) origin:lts missing-backport syz 9 20h18m 142d 46d
SYZFAIL: both fault injection and rerun are enabled for the same call origin:upstream syz error 8 11d 181d 181d
SYZFAIL: failed to mkdtemp origin:upstream syz error 3 62d 185d 185d
go runtime error origin:upstream syz error 24 8d03h 188d 188d
SYZFAIL: tun: can't open /dev/net/tun origin:upstream syz error 1 59d 190d 190d
SYZFAIL: ebtable checkpoint: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) origin:upstream syz inconclusive 4 27d 212d 212d
SYZFAIL: tun read failed origin:upstream syz inconclusive 44 9d16h 292d 292d
corrupted report 28 19d 297d 297d
BUG: corrupted list in p9_fd_cancelled 26 8d00h 367d 367d
suppressed report 2051 5h30m 370d 370d
no output from test machine origin:upstream C error 4418 2h29m 372d 370d
lost connection to test machine 16855 1h54m 373d 373d
SYZFATAL: executor NUM failed NUM times: executor NUM: exit status NUM origin:upstream syz error 20809 now 373d 373d