syzbot

 sign-in | mailing list | source | docs
🐞 Open [115]
🐞 Fixed [23]
🐞 Invalid [313]
≡ 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 9h37m 60042 608848 107 1045445 eabc268e4fb2 .config 1d23h 03fcfc4b 1d01h all only
ci2-android-5-15-perf now 9h37m 21467 215436 184 715035 eabc268e4fb2 .config 1d23h 03fcfc4b 1d01h all only
open (70):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
KASAN: null-ptr-deref Write in f2fs_stop_gc_thread 12 C 3 43m 4h28m 4h28m
KASAN: out-of-bounds Read in ext4_xattr_set_entry (2) origin:lts 17 C 2 12d 12d 12d
KASAN: null-ptr-deref Write in n_tty_flush_buffer origin:lts 12 C 3 17d 33d 33d
UBSAN: shift-out-of-bounds in exfat_fill_super origin:lts -1 C 4 31d 45d 45d
kernel BUG in ext4_split_extent_at missing-backport origin:lts -1 C error error 2 28d 47d 47d
KASAN: use-after-free Read in __ext4_check_dir_entry (2) origin:lts 19 C 4 3h38m 96d 96d
KASAN: use-after-free Read in __ext4_iget origin:lts 19 C 390 4d18h 104d 104d
kernel BUG in mb_mark_used origin:upstream -1 C 1 12d 120d 120d
KASAN: use-after-free Write in l2tp_session_delete (2) origin:downstream 24 C 14 12d 124d 124d
KASAN: slab-out-of-bounds Read in xfrm_policy_inexact_list_reinsert origin:lts 17 C 37 16d 165d 165d
KASAN: use-after-free Read in ext4_read_inline_dir origin:upstream 19 C 3 18d 188d 188d
KASAN: slab-out-of-bounds Read in tc_setup_flow_action origin:lts 17 C 1122 6h30m 191d 191d
KASAN: use-after-free Read in ext4_htree_fill_tree origin:upstream missing-backport 19 C 9 4d16h 199d 199d
general protection fault in update_sit_entry origin:downstream 2 C 17 7d00h 233d 233d
KASAN: use-after-free Write in ext4_insert_dentry missing-backport 24 C done 10 76d 261d 43d
KASAN: use-after-free Write in steam_input_close origin:lts 24 C error 3 14d 310d 310d
KASAN: use-after-free Write in steam_input_open origin:lts 24 C 46 8d18h 310d 310d
BUG: soft lockup in x64_sys_call origin:upstream 1 C 26 3d20h 324d 324d
general protection fault in bpf_check origin:lts 2 C 50 72d 345d 345d
BUG: using smp_processor_id() in preemptible code in usbnet_skb_return 4 C error 6 99d 346d 346d
general protection fault in dir_rename_wrap origin:downstream 2 C error 1 61d 353d 353d
KASAN: use-after-free Read in ext4_xattr_delete_inode origin:upstream 19 C 205 1d13h 410d 410d
KASAN: null-ptr-deref Write in vfs_rmdir origin:downstream 12 C 15952 1d09h 459d 459d
BUG: soft lockup in corrupted origin:upstream 1 C error 33 303d 460d 460d
kernel BUG in may_delete origin:downstream -1 C 2439 12h25m 467d 467d
BUG: soft lockup in sys_bpf origin:upstream 1 C error 108 305d 473d 473d
general protection fault in security_inode_getattr origin:downstream 2 C error 4 18d 475d 475d
BUG: soft lockup in sock_close origin:downstream 1 C done 352 4d07h 475d 262d
BUG: soft lockup in sys_sendmsg origin:upstream 1 C error 13 306d 480d 480d
BUG: soft lockup in sock_setsockopt origin:upstream 1 C 33 2d17h 482d 482d
general protection fault in open_or_create_special_dir origin:downstream 2 C 4 23d 486d 486d
general protection fault in vfs_link origin:downstream 2 C 1 23d 506d 506d
general protection fault in inherit_task_group origin:downstream 2 C 11 18h45m 514d 514d
BUG: scheduling while atomic in do_task_dead origin:upstream 5 C done 78 407d 515d 365d
KASAN: use-after-free Read in move_linked_works (2) origin:downstream 19 C error 7 8d15h 548d 548d
BUG: scheduling while atomic in exit_to_user_mode_loop origin:upstream 5 C done 822 30d 563d 364d
UBSAN: shift-out-of-bounds in ext4_fill_super origin:upstream -1 C error 3 22d 567d 567d
KASAN: use-after-free Write in igrab origin:downstream 24 C 329 13h58m 569d 569d
UBSAN: shift-out-of-bounds in scalar32_min_max_arsh origin:upstream missing-backport -1 C 2 22d 575d 575d
KASAN: use-after-free Read in jbd2_journal_get_write_access origin:lts 19 C error 1 59d 577d 577d
general protection fault in do_rmdir origin:downstream 2 C 5 2d20h 584d 584d
BUG: soft lockup in input_repeat_key (2) origin:upstream missing-backport 1 C error 5 125d 629d 629d
general protection fault in vfs_rename origin:downstream 2 C 13 5d18h 638d 638d
general protection fault in do_renameat2 origin:downstream 2 C 41 25d 659d 659d
kernel BUG in ext4_write_inline_data_end (2) origin:upstream -1 C 10 16d 660d 660d
KASAN: use-after-free Read in consume_skb origin:lts 19 C 73 8d12h 663d 663d
kernel BUG in ext4_enable_quotas origin:upstream -1 C error 1 59d 667d 667d
general protection fault in fuse_file_put origin:downstream 2 C error 3 46d 670d 670d
kernel panic: EXT4-fs (device loop5): panic forced after error origin:upstream 2 C error 1 340d 671d 671d
KASAN: out-of-bounds Read in ext4_ext_remove_space origin:upstream missing-backport 24 C error error 12 1d14h 710d 710d
general protection fault in fuse_atomic_open (2) origin:downstream 2 C done 24 16d 716d 716d
general protection fault in do_unlinkat origin:downstream 2 C done 10 9d23h 744d 744d
BUG: workqueue lockup origin:upstream missing-backport -1 C error 3631 14h31m 753d 753d
general protection fault in path_openat origin:downstream 2 C done 11 11d 786d 785d
general protection fault in step_into origin:downstream 2 C done 91 9d17h 792d 726d
general protection fault in filename_create origin:downstream 2 C error unreliable 26 22d 807d 807d
BUG: soft lockup in smp_call_function origin:upstream 1 C error inconclusive 943 9h57m 862d 845d
KASAN: null-ptr-deref Write in vm_area_free_no_check origin:downstream 24 C error error 34 22d 902d 830d
UBSAN: shift-out-of-bounds in parse_options ext4 origin:lts -1 C error 553 1d03h 919d 825d
general protection fault in __device_attach origin:upstream 2 C error 7 19d 924d 924d
KASAN: stack-out-of-bounds Read in xfrm_state_find origin:upstream missing-backport 17 C error error 2 441d 926d 762d
KASAN: use-after-free Read in ext4_find_extent ext4 origin:lts 19 C error 15 1d04h 932d 925d
kernel BUG in __ext4_journal_stop ext4 origin:upstream -1 C error error 16 4d11h 961d 943d
KASAN: use-after-free Read in process_one_work missing-backport origin:downstream 19 C unreliable 677 1d08h 988d 935d
kernel BUG in ext4_writepages ext4 origin:upstream -1 C error 483 1d18h 1000d 455d
KASAN: use-after-free Read in worker_thread missing-backport origin:downstream 19 C unreliable error 145 2d05h 1003d 825d
KASAN: invalid-free in anon_vma_name_free origin:downstream 22 C error 27 1d07h 1006d 831d
KASAN: use-after-free Write in vm_area_free origin:downstream 24 C 68 905d 1006d 831d
general protection fault in vma_interval_tree_remove origin:downstream 19 C error 2230 12h54m 1006d 831d
BUG: unable to handle kernel paging request in vma_interval_tree_insert_after origin:downstream 19 C error 2440 9d18h 1006d 830d
premoderation (45):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
general protection fault in htb_qlen_notify 2 1 23h17m 23h16m 23h16m
general protection fault in qdisc_tree_reduce_backlog 2 3 1d00h 1d00h 1d00h
KASAN: slab-out-of-bounds Read in mon_bin_event 17 1 14d 14d 14d
KASAN: use-after-free Read in ext4_ext_insert_extent origin:lts 19 syz 1 10d 25d 25d
KASAN: use-after-free Read in nf_ct_iterate_cleanup_net 19 1 31d 31d 31d
SYZFAIL: proc stdout read failed (4) -1 1 34d 34d 34d
KASAN: use-after-free Read in tw_timer_handler 19 3 29d 36d 36d
KASAN: use-after-free Read in inet_twsk_purge 19 12 12d 37d 37d
KASAN: use-after-free Read in tcp_metrics_flush_all 19 112 11d 39d 39d
KASAN: use-after-free Read in rescuer_thread 19 1 44d 44d 44d
BUG: corrupted list in p9_fd_cancelled (2) 8 1 48d 48d 48d
KASAN: use-after-free Write in __ip6_del_rt 24 1 70d 70d 70d
SYZFAIL: SIGILL (2) -1 1 72d 72d 72d
KASAN: use-after-free Read in vma_interval_tree_augment_rotate (2) 19 1 75d 75d 75d
KASAN: use-after-free Read in macsec_get_iflink (2) 19 1 86d 86d 86d
SYZFAIL: open of /sys/kernel/debug/kcov failed (3) -1 1 86d 86d 86d
general protection fault in find_match 2 7 1d06h 98d 98d
KASAN: slab-out-of-bounds Read in ext4_htree_store_dirent origin:upstream 17 syz 1 17d 108d 108d
KASAN: use-after-free Read in wg_queue_enqueue_per_peer_tx (2) origin:lts 19 syz 1 7d10h 127d 127d
SYZFAIL: posix_spawnp failed -1 18 44d 149d 149d
KASAN: slab-out-of-bounds Read in do_split origin:upstream 19 syz 20 8d12h 152d 152d
corrupted report (4) -1 45 2d10h 184d 184d
panic: runtime error: floating point error (2) origin:upstream 2 syz 2 42d 187d 187d
kernel BUG in ext4_mb_release_inode_pa origin:lts -1 syz 7 15d 204d 204d
KASAN: use-after-free Read in unaccount_page_cache_page (2) 19 40 1d23h 326d 326d
KASAN: use-after-free Read in vlan_dev_get_iflink origin:lts 19 syz 12 45d 336d 143d
SYZFAIL: mmap of data segment failed -1 32 70d 358d 358d
SYZFAIL: failed to recv rpc -1 318 1d12h 362d 362d
SYZFAIL: netlink_send_ext: short netlink write -1 16 87d 363d 363d
KASAN: use-after-free Read in kernfs_get (2) origin:lts 24 syz 20 17d 365d 32d
SYZFAIL: failed to send rpc -1 57 18d 365d 365d
SYZFAIL: ebtable: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) -1 1090 8h55m 379d 379d
SYZFAIL: tun: ioctl(TUNSETIFF) failed -1 58 2d07h 380d 380d
SYZFAIL: repeatedly failed to execute the program -1 34911 21h21m 385d 385d
can't ssh into the instance -1 1578 1h56m 418d 418d
SYZFAIL: both fault injection and rerun are enabled for the same call origin:upstream -1 syz 9 7d09h 604d 604d
SYZFAIL: tun: can't open /dev/net/tun origin:upstream -1 syz 12 20d 613d 613d
SYZFAIL: ebtable checkpoint: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) origin:upstream -1 syz 134309 8m 636d 636d
go runtime error origin:downstream 2 syz error 9 8d06h 719d 484d
KASAN: use-after-free Write in trylock_super vfs origin:lts 24 syz error 79 12d 951d 596d
kernel panic: Attempted to kill init! origin:upstream missing-backport 2 C error inconclusive 538 82d 1006d 827d
no output from test machine f2fs ext4 origin:upstream missing-backport -1 C error 47127 15m 1014d 826d
suppressed report missing-backport origin:lts -1 C 22478 28m 1014d 129d
lost connection to test machine origin:lts -1 C 250599 12m 1014d 16d
SYZFATAL: executor NUM failed NUM times: failed to start executor binary: fork/exec /root/syz-executor: permission denie origin:upstream -1 syz error 36612 9d20h 1014d 826d