syzbot

 sign-in | mailing list | source | docs
🐞 Open [115]
🐞 Fixed [23]
🐞 Invalid [309]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
💬 Send us feedback

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-android-5-15 now 8h25m 65881 635409 2 78924 0d918fa8e88d .config 5d15h 6e83b42d 10h38m all only
ci2-android-5-15-perf now 8h25m 22411 215901 23 88854 0d918fa8e88d .config 5d15h 6e83b42d 10h38m all only
open (68):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
KASAN: null-ptr-deref Write in n_tty_flush_buffer origin:lts C 3 2d13h 18d 18d
UBSAN: shift-out-of-bounds in exfat_fill_super origin:lts C 4 16d 31d 31d
kernel BUG in ext4_split_extent_at missing-backport origin:lts C error error 2 13d 32d 32d
KASAN: use-after-free Read in __ext4_check_dir_entry (2) origin:lts C 3 11d 82d 82d
KASAN: use-after-free Read in __ext4_iget origin:lts C 373 4d05h 90d 90d
kernel BUG in mb_mark_used origin:upstream C 1 28d 106d 106d
KASAN: use-after-free Write in l2tp_session_delete (2) origin:downstream C 13 6d09h 109d 109d
KASAN: slab-out-of-bounds Read in xfrm_policy_inexact_list_reinsert origin:lts C 37 2d05h 150d 150d
KASAN: use-after-free Read in ext4_read_inline_dir origin:upstream C 3 3d21h 174d 174d
KASAN: slab-out-of-bounds Read in tc_setup_flow_action origin:lts C 1028 5h28m 177d 177d
KASAN: use-after-free Read in ext4_htree_fill_tree origin:upstream missing-backport C 9 4d14h 185d 185d
general protection fault in update_sit_entry origin:downstream C 17 8d20h 218d 218d
KASAN: use-after-free Write in ext4_insert_dentry missing-backport C done 10 62d 247d 28d
KASAN: use-after-free Write in steam_input_close origin:lts C error 3 210d 295d 295d
KASAN: use-after-free Write in steam_input_open origin:lts C 46 9d08h 295d 295d
BUG: soft lockup in x64_sys_call origin:upstream C 26 59d 309d 309d
general protection fault in bpf_check origin:lts C 50 57d 331d 331d
BUG: using smp_processor_id() in preemptible code in usbnet_skb_return C error 6 85d 332d 332d
general protection fault in dir_rename_wrap origin:downstream C error 1 46d 338d 338d
KASAN: use-after-free Read in ext4_xattr_delete_inode origin:upstream C 205 1d02h 395d 395d
KASAN: null-ptr-deref Write in vfs_rmdir origin:downstream C 15919 10h42m 445d 445d
BUG: soft lockup in corrupted origin:upstream C error 33 289d 445d 445d
kernel BUG in may_delete origin:downstream C 2435 11h22m 453d 453d
BUG: soft lockup in sys_bpf origin:upstream C error 108 291d 458d 458d
general protection fault in security_inode_getattr origin:downstream C error 4 4d10h 460d 460d
BUG: soft lockup in sock_close origin:downstream C done 351 7d21h 461d 248d
BUG: soft lockup in sys_sendmsg origin:upstream C error 13 291d 465d 465d
BUG: soft lockup in sock_setsockopt origin:upstream C 33 5d04h 468d 468d
general protection fault in open_or_create_special_dir origin:downstream C 4 8d21h 471d 471d
general protection fault in vfs_link origin:downstream C 1 9d01h 492d 492d
general protection fault in inherit_task_group origin:downstream C 11 20h40m 500d 500d
BUG: scheduling while atomic in do_task_dead origin:upstream C done 78 392d 500d 351d
KASAN: use-after-free Read in move_linked_works (2) origin:downstream C error 6 210d 534d 534d
BUG: scheduling while atomic in exit_to_user_mode_loop origin:upstream C done 822 16d 548d 350d
UBSAN: shift-out-of-bounds in ext4_fill_super origin:upstream C error 3 7d20h 553d 553d
KASAN: use-after-free Write in igrab origin:downstream C 324 1d08h 555d 555d
UBSAN: shift-out-of-bounds in scalar32_min_max_arsh origin:upstream missing-backport C 2 8d12h 561d 561d
KASAN: use-after-free Read in jbd2_journal_get_write_access origin:lts C error 1 44d 563d 563d
general protection fault in do_rmdir origin:downstream C 5 2d11h 570d 570d
BUG: soft lockup in input_repeat_key (2) origin:upstream missing-backport C error 5 110d 615d 615d
general protection fault in vfs_rename origin:downstream C 12 15d 624d 624d
general protection fault in do_renameat2 origin:downstream C 41 11d 645d 645d
kernel BUG in ext4_write_inline_data_end (2) origin:upstream C 10 2d01h 645d 645d
KASAN: use-after-free Read in consume_skb origin:lts C 72 2d20h 648d 648d
kernel BUG in ext4_enable_quotas origin:upstream C error 1 45d 653d 653d
general protection fault in fuse_file_put origin:downstream C error 3 32d 656d 656d
kernel panic: EXT4-fs (device loop5): panic forced after error origin:upstream C error 1 326d 656d 656d
KASAN: out-of-bounds Read in ext4_ext_remove_space origin:upstream missing-backport C error error 11 11d 696d 696d
general protection fault in fuse_atomic_open (2) origin:downstream C done 24 1d20h 702d 701d
general protection fault in do_unlinkat origin:downstream C done 10 11d 730d 729d
BUG: workqueue lockup origin:upstream missing-backport C error 3510 8h38m 739d 739d
general protection fault in path_openat origin:downstream C done 11 12d 771d 771d
general protection fault in step_into origin:downstream C done 91 13d 778d 711d
general protection fault in filename_create origin:downstream C error unreliable 26 8d04h 793d 793d
BUG: soft lockup in smp_call_function origin:upstream C error inconclusive 942 15d 848d 831d
KASAN: null-ptr-deref Write in vm_area_free_no_check origin:downstream C error error 34 8d12h 888d 815d
UBSAN: shift-out-of-bounds in parse_options ext4 origin:lts C error 531 12h43m 904d 810d
general protection fault in __device_attach origin:upstream C error 7 5d10h 909d 909d
KASAN: stack-out-of-bounds Read in xfrm_state_find origin:upstream missing-backport C error error 2 426d 912d 747d
KASAN: use-after-free Read in ext4_find_extent ext4 origin:lts C error 14 10d 917d 910d
kernel BUG in __ext4_journal_stop ext4 origin:upstream C error error 16 4d18h 946d 929d
KASAN: use-after-free Read in process_one_work missing-backport origin:downstream C unreliable 661 7d20h 973d 920d
kernel BUG in ext4_writepages ext4 origin:upstream C error 475 11h26m 986d 441d
KASAN: use-after-free Read in worker_thread missing-backport origin:downstream C unreliable error 140 1d03h 988d 810d
KASAN: invalid-free in anon_vma_name_free origin:downstream C error 27 1d04h 991d 816d
KASAN: use-after-free Write in vm_area_free origin:downstream C 68 890d 991d 816d
general protection fault in vma_interval_tree_remove origin:downstream C error 2223 2d16h 992d 816d
BUG: unable to handle kernel paging request in vma_interval_tree_insert_after origin:downstream C error 2438 2d19h 992d 815d
premoderation (47):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
KASAN: slab-out-of-bounds Read in mon_bin_event 1 8h13m 8h12m 8h12m
KASAN: use-after-free Read in ext4_ext_insert_extent origin:lts syz 1 10d 10d 10d
KASAN: use-after-free Read in nf_ct_iterate_cleanup_net 1 17d 17d 17d
SYZFAIL: proc stdout read failed (4) 1 20d 20d 20d
KASAN: use-after-free Read in tw_timer_handler 3 14d 22d 22d
KASAN: use-after-free Read in inet_twsk_purge 9 17h34m 22d 22d
KASAN: use-after-free Read in tcp_metrics_flush_all 107 5h38m 24d 24d
KASAN: use-after-free Read in rescuer_thread 1 30d 30d 30d
BUG: corrupted list in p9_fd_cancelled (2) 1 34d 34d 34d
KASAN: use-after-free Write in __ip6_del_rt 1 56d 56d 56d
SYZFAIL: SIGILL (2) 1 58d 58d 58d
KASAN: use-after-free Read in vma_interval_tree_augment_rotate (2) 1 60d 60d 60d
KASAN: use-after-free Read in macsec_get_iflink (2) 1 72d 72d 72d
SYZFAIL: open of /sys/kernel/debug/kcov failed (3) 1 72d 72d 72d
KASAN: use-after-free Read in usb_udc_uevent (2) 1 81d 81d 81d
general protection fault in find_match 3 60d 83d 83d
KASAN: slab-out-of-bounds Read in ext4_htree_store_dirent origin:upstream syz 1 3d10h 93d 93d
KASAN: use-after-free Read in wg_queue_enqueue_per_peer_tx (2) origin:lts syz 1 59d 113d 113d
SYZFAIL: posix_spawnp failed 18 30d 134d 134d
KASAN: slab-out-of-bounds Read in do_split origin:upstream syz 20 8d08h 137d 137d
KASAN: use-after-free Read in dev_map_generic_redirect 27 54d 165d 165d
KASAN: use-after-free Read in cpu_map_generic_redirect 27 56d 166d 166d
corrupted report (4) 42 7h27m 170d 170d
panic: runtime error: floating point error (2) origin:upstream syz 2 27d 172d 172d
kernel BUG in ext4_mb_release_inode_pa origin:lts syz 7 17h10m 190d 190d
KASAN: use-after-free Read in sk_psock_verdict_data_ready 21 84d 301d 301d
KASAN: use-after-free Read in unaccount_page_cache_page (2) 38 23h52m 311d 311d
KASAN: use-after-free Read in vlan_dev_get_iflink origin:lts syz 12 31d 321d 129d
SYZFAIL: mmap of data segment failed 32 55d 344d 344d
SYZFAIL: failed to recv rpc 307 20h43m 347d 347d
SYZFAIL: netlink_send_ext: short netlink write 16 72d 349d 349d
KASAN: use-after-free Read in kernfs_get (2) origin:lts syz 20 3d10h 350d 18d
SYZFAIL: failed to send rpc 57 3d12h 351d 351d
SYZFAIL: ebtable: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) 1049 7h53m 365d 365d
SYZFAIL: tun: ioctl(TUNSETIFF) failed 55 10d 365d 365d
SYZFAIL: repeatedly failed to execute the program 34755 6h12m 371d 371d
can't ssh into the instance 1529 17h04m 404d 404d
SYZFAIL: both fault injection and rerun are enabled for the same call origin:upstream syz 9 12d 590d 590d
SYZFAIL: tun: can't open /dev/net/tun origin:upstream syz 12 5d14h 598d 598d
SYZFAIL: ebtable checkpoint: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) origin:upstream syz 129998 now 621d 621d
go runtime error origin:downstream syz error 9 11d 705d 470d
KASAN: use-after-free Write in trylock_super vfs origin:lts syz error 78 6d18h 936d 582d
kernel panic: Attempted to kill init! origin:upstream missing-backport C error inconclusive 538 68d 991d 812d
no output from test machine f2fs ext4 origin:upstream missing-backport C error 46563 7m 999d 812d
suppressed report missing-backport origin:lts C 21826 now 999d 115d
lost connection to test machine origin:lts C 243890 now 999d 2d11h
SYZFATAL: executor NUM failed NUM times: failed to start executor binary: fork/exec /root/syz-executor: permission denie origin:upstream syz error 36612 9d21h 999d 812d