syzbot

 sign-in | mailing list | source | docs
🐞 Open [114]
🐞 Fixed [23]
🐞 Invalid [305]
≡ 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 7h47m 57234 527864 23136 e678c93d43cc .config 5d17h 98683f8f 10h06m all only
ci2-android-5-15-perf now 7h47m 21832 214793 3 15724 e678c93d43cc .config 5d17h 98683f8f 10h06m all only
open (67):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
UBSAN: shift-out-of-bounds in exfat_fill_super origin:lts C 4 12d 12d 12d
kernel BUG in ext4_split_extent_at missing-backport origin:lts C error error 2 13d 13d 13d
KASAN: use-after-free Read in __ext4_check_dir_entry (2) origin:lts C 2 15d 63d 63d
KASAN: use-after-free Read in __ext4_iget origin:lts C 349 18h21m 71d 71d
kernel BUG in mb_mark_used origin:upstream C 1 9d01h 87d 87d
KASAN: use-after-free Write in l2tp_session_delete (2) origin:downstream C 10 19d 90d 90d
KASAN: slab-out-of-bounds Read in xfrm_policy_inexact_list_reinsert origin:lts C 32 4d00h 131d 131d
KASAN: use-after-free Read in ext4_read_inline_dir origin:upstream C 3 30d 155d 155d
KASAN: slab-out-of-bounds Read in tc_setup_flow_action origin:lts C 868 4h35m 158d 158d
KASAN: use-after-free Read in ext4_htree_fill_tree origin:upstream missing-backport C 9 1d03h 166d 166d
general protection fault in update_sit_entry origin:downstream C 11 8d16h 199d 199d
KASAN: use-after-free Write in ext4_insert_dentry origin:upstream missing-backport C done 10 43d 227d 9d13h
KASAN: use-after-free Write in steam_input_close origin:lts C error 3 191d 276d 276d
KASAN: use-after-free Write in steam_input_open origin:lts C 46 12d 276d 276d
BUG: soft lockup in x64_sys_call origin:upstream C 26 40d 290d 290d
general protection fault in bpf_check origin:lts C 50 38d 312d 312d
BUG: using smp_processor_id() in preemptible code in usbnet_skb_return C error 6 66d 313d 313d
general protection fault in dir_rename_wrap origin:downstream C error 1 27d 319d 319d
KASAN: use-after-free Read in ext4_xattr_delete_inode origin:upstream C 205 24d 376d 376d
KASAN: null-ptr-deref Write in vfs_rmdir origin:downstream C 15863 8h35m 426d 426d
BUG: soft lockup in corrupted origin:upstream C error 33 270d 426d 426d
kernel BUG in may_delete origin:downstream C 2418 1d10h 434d 434d
BUG: soft lockup in sys_bpf origin:upstream C error 108 272d 439d 439d
general protection fault in security_inode_getattr origin:downstream C error 4 19d 441d 441d
BUG: soft lockup in sock_close origin:downstream C done 349 14d 442d 229d
BUG: soft lockup in sys_sendmsg origin:upstream C error 13 272d 446d 446d
BUG: soft lockup in sock_setsockopt origin:upstream C 33 10d 449d 449d
general protection fault in open_or_create_special_dir origin:downstream C 4 20d 452d 452d
general protection fault in vfs_link origin:downstream C 1 21d 473d 473d
general protection fault in inherit_task_group origin:downstream C 11 15d 481d 481d
BUG: scheduling while atomic in do_task_dead origin:upstream C done 78 373d 481d 331d
KASAN: use-after-free Read in move_linked_works (2) origin:downstream C error 6 191d 515d 515d
BUG: scheduling while atomic in exit_to_user_mode_loop origin:upstream C done 822 11d 529d 331d
UBSAN: shift-out-of-bounds in ext4_fill_super origin:upstream C error 3 3d18h 534d 534d
KASAN: use-after-free Write in igrab origin:downstream C 318 1d09h 536d 536d
UBSAN: shift-out-of-bounds in scalar32_min_max_arsh origin:upstream missing-backport C 2 20d 542d 542d
KASAN: use-after-free Read in jbd2_journal_get_write_access origin:lts C error 1 25d 544d 544d
general protection fault in do_rmdir origin:downstream C 4 10d 551d 551d
BUG: soft lockup in input_repeat_key (2) origin:upstream missing-backport C error 5 91d 596d 596d
general protection fault in vfs_rename origin:downstream C 12 20d 605d 605d
general protection fault in do_renameat2 origin:downstream C 41 11d 626d 626d
kernel BUG in ext4_write_inline_data_end (2) origin:upstream C 10 12d 626d 626d
KASAN: use-after-free Read in consume_skb origin:lts C 66 3d08h 629d 629d
kernel BUG in ext4_enable_quotas origin:upstream C error 1 26d 634d 634d
general protection fault in fuse_file_put origin:downstream C error 3 13d 637d 637d
kernel panic: EXT4-fs (device loop5): panic forced after error origin:upstream C error 1 307d 637d 637d
KASAN: out-of-bounds Read in ext4_ext_remove_space origin:upstream missing-backport C error error 8 18d 677d 677d
general protection fault in fuse_atomic_open (2) origin:downstream C done 24 9d02h 683d 682d
general protection fault in do_unlinkat origin:downstream C done 9 25d 711d 710d
BUG: workqueue lockup origin:upstream missing-backport C error 3329 10h10m 720d 720d
general protection fault in path_openat origin:downstream C done 11 12d 752d 752d
general protection fault in step_into origin:downstream C done 90 2d07h 759d 692d
general protection fault in filename_create origin:downstream C error unreliable 26 6d06h 774d 774d
BUG: soft lockup in smp_call_function origin:upstream C error inconclusive 942 51d 829d 812d
KASAN: null-ptr-deref Write in vm_area_free_no_check origin:downstream C error error 34 59d 869d 796d
UBSAN: shift-out-of-bounds in parse_options ext4 origin:lts C error 503 1d09h 885d 791d
general protection fault in __device_attach origin:upstream C error 7 1d02h 890d 890d
KASAN: stack-out-of-bounds Read in xfrm_state_find origin:upstream missing-backport C error error 2 407d 892d 728d
KASAN: use-after-free Read in ext4_find_extent ext4 origin:lts C error 13 10d 898d 891d
kernel BUG in __ext4_journal_stop ext4 origin:upstream C error error 15 9d02h 927d 910d
KASAN: use-after-free Read in process_one_work missing-backport origin:downstream C unreliable 654 1d12h 954d 901d
kernel BUG in ext4_writepages ext4 origin:upstream C error 465 1d22h 967d 422d
KASAN: use-after-free Read in worker_thread missing-backport origin:downstream C unreliable error 134 2h48m 969d 791d
KASAN: invalid-free in anon_vma_name_free origin:downstream C error 27 12d 972d 797d
KASAN: use-after-free Write in vm_area_free origin:downstream C 68 871d 972d 797d
general protection fault in vma_interval_tree_remove origin:downstream C error 2220 20h09m 973d 797d
BUG: unable to handle kernel paging request in vma_interval_tree_insert_after origin:downstream C error 2438 14d 973d 796d
premoderation (47):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
SYZFAIL: proc stdout read failed (4) 1 1d07h 1d07h 1d07h
KASAN: use-after-free Read in tw_timer_handler 2 3d05h 3d05h 3d05h
KASAN: use-after-free Read in inet_twsk_purge 3 2d09h 3d19h 3d19h
KASAN: use-after-free Read in tcp_metrics_flush_all 54 1d07h 5d12h 5d12h
KASAN: use-after-free Read in rescuer_thread 1 11d 11d 11d
BUG: corrupted list in p9_fd_cancelled (2) 1 15d 15d 15d
KASAN: use-after-free Write in __ip6_del_rt 1 37d 37d 37d
SYZFAIL: SIGILL (2) 1 39d 39d 39d
KASAN: use-after-free Read in vma_interval_tree_augment_rotate (2) 1 41d 41d 41d
KASAN: use-after-free Read in macsec_get_iflink (2) 1 52d 52d 52d
SYZFAIL: open of /sys/kernel/debug/kcov failed (3) 1 53d 53d 53d
KASAN: use-after-free Read in usb_udc_uevent (2) 1 62d 62d 62d
general protection fault in find_match 3 41d 64d 64d
KASAN: slab-out-of-bounds Read in ext4_htree_store_dirent origin:upstream syz 1 74d 74d 74d
BUG: soft lockup in perf_release (2) 1 74d 74d 74d
BUG: soft lockup in ip_list_rcv (2) 1 77d 77d 77d
SYZFAIL: SIGFPE 1 77d 77d 77d
KASAN: use-after-free Read in wg_queue_enqueue_per_peer_tx (2) origin:lts syz 1 40d 94d 94d
SYZFAIL: posix_spawnp failed 18 11d 115d 115d
KASAN: slab-out-of-bounds Read in do_split origin:upstream syz 20 3d19h 118d 118d
KASAN: use-after-free Read in dev_map_generic_redirect 27 35d 146d 146d
KASAN: use-after-free Read in cpu_map_generic_redirect 27 37d 147d 147d
corrupted report (4) 29 7h13m 151d 151d
panic: runtime error: floating point error (2) origin:upstream syz 2 8d18h 153d 153d
kernel BUG in ext4_mb_release_inode_pa origin:lts syz 7 15d 171d 171d
KASAN: use-after-free Read in sk_psock_verdict_data_ready 21 65d 282d 282d
KASAN: use-after-free Read in unaccount_page_cache_page (2) 29 1d16h 292d 292d
KASAN: use-after-free Read in vlan_dev_get_iflink origin:lts syz 12 12d 302d 110d
SYZFAIL: mmap of data segment failed 32 36d 324d 324d
SYZFAIL: failed to recv rpc 301 2d19h 328d 328d
SYZFAIL: netlink_send_ext: short netlink write 16 53d 330d 330d
KASAN: use-after-free Read in kernfs_get (2) 18 1d22h 331d 331d
SYZFAIL: failed to send rpc 53 6d10h 331d 331d
SYZFAIL: ebtable: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) 998 6h37m 346d 346d
SYZFAIL: tun: ioctl(TUNSETIFF) failed 53 3d17h 346d 346d
SYZFAIL: repeatedly failed to execute the program 34313 11h57m 352d 352d
can't ssh into the instance 656 4h25m 385d 385d
SYZFAIL: both fault injection and rerun are enabled for the same call origin:upstream syz 9 17d 571d 571d
SYZFAIL: tun: can't open /dev/net/tun origin:upstream syz 12 1d17h 579d 579d
SYZFAIL: ebtable checkpoint: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) origin:upstream syz 123408 now 602d 602d
go runtime error origin:downstream syz error 9 115d 686d 451d
KASAN: use-after-free Write in trylock_super vfs origin:lts syz error 77 11d 917d 563d
kernel panic: Attempted to kill init! origin:upstream missing-backport C error inconclusive 538 49d 972d 793d
no output from test machine f2fs ext4 origin:upstream missing-backport C error 45808 1h39m 980d 793d
suppressed report missing-backport origin:lts C 20539 42m 980d 96d
lost connection to test machine origin:upstream syz 234202 31m 980d 381d
SYZFATAL: executor NUM failed NUM times: failed to start executor binary: fork/exec /root/syz-executor: permission denie origin:upstream syz error 36612 6d00h 980d 793d