syzbot

 sign-in | mailing list | source | docs
🐞 Open [110]
🐞 Fixed [23]
🐞 Invalid [353]
≡ 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 27d 83428 711985 213 539513 050dc55b0457 .config 27d d6526ea3 47d all only
ci2-android-5-15-perf now 27d 23592 212188 336 413562 050dc55b0457 .config 27d d6526ea3 47d all only
open (70):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
KASAN: use-after-free Read in f2fs_iget origin:lts 19 C 1 7d05h 7d05h 7d05h
UBSAN: shift-out-of-bounds in s32ton origin:lts -1 C 5 20d 35d 35d
KASAN: use-after-free Read in vlan_dev_get_iflink origin:lts 19 C 14 11d 73d 73d
kernel BUG in ext4_ext_insert_index origin:lts -1 C 7 30d 76d 76d
KASAN: null-ptr-deref Write in f2fs_issue_flush origin:lts 12 C error 4 19d 104d 104d
general protection fault in __rmap_write_protect origin:lts 2 C 5 8d23h 112d 112d
KASAN: use-after-free Read in f2fs_truncate_data_blocks_range origin:lts 19 C 3 3d02h 137d 137d
kernel BUG in ext4_flex_group_add origin:upstream -1 C 2 32d 149d 149d
KASAN: null-ptr-deref Write in f2fs_stop_gc_thread origin:lts 12 C 5 5d18h 181d 181d
KASAN: out-of-bounds Read in ext4_xattr_set_entry (2) origin:lts 19 C 40 11d 194d 194d
KASAN: null-ptr-deref Write in n_tty_flush_buffer origin:lts 12 C 6 13h18m 214d 214d
UBSAN: shift-out-of-bounds in exfat_fill_super origin:lts -1 C 13 1d18h 227d 227d
kernel BUG in ext4_split_extent_at missing-backport origin:lts -1 C error error 2 24d 229d 229d
KASAN: use-after-free Read in __ext4_check_dir_entry (2) origin:lts 19 C 5 4d16h 278d 278d
KASAN: use-after-free Read in __ext4_iget origin:lts 19 C 603 1d09h 286d 286d
kernel BUG in mb_mark_used origin:upstream -1 C error 4 21d 302d 302d
KASAN: use-after-free Write in l2tp_session_delete (2) origin:downstream 24 C 21 7d00h 306d 306d
KASAN: slab-out-of-bounds Read in xfrm_policy_inexact_list_reinsert origin:lts 17 C 350 1d03h 347d 347d
KASAN: use-after-free Read in ext4_read_inline_dir origin:upstream 19 C 5 15d 370d 370d
KASAN: slab-out-of-bounds Read in tc_setup_flow_action origin:lts 17 C 1918 1d08h 373d 373d
KASAN: use-after-free Read in ext4_htree_fill_tree origin:upstream missing-backport 19 C 9 6d22h 381d 381d
general protection fault in update_sit_entry origin:downstream 2 C 46 5d05h 415d 415d
KASAN: use-after-free Write in steam_input_close origin:lts 24 C error 3 196d 492d 492d
KASAN: use-after-free Write in steam_input_open origin:lts 24 C 91 8d00h 492d 492d
BUG: soft lockup in x64_sys_call origin:upstream 1 C 28 43d 506d 506d
general protection fault in dir_rename_wrap origin:downstream 2 C error 3 10d 534d 534d
KASAN: use-after-free Read in ext4_xattr_delete_inode origin:upstream 19 C 205 20d 591d 591d
KASAN: null-ptr-deref Write in vfs_rmdir origin:downstream 12 C 37166 now 641d 641d
BUG: soft lockup in corrupted origin:upstream 1 C error 33 485d 641d 641d
kernel BUG in may_delete origin:downstream -1 C 3424 4h59m 649d 649d
BUG: soft lockup in sys_bpf origin:upstream 1 C error 108 487d 654d 654d
general protection fault in security_inode_getattr origin:downstream 2 C error 9 51d 656d 656d
BUG: soft lockup in sock_close origin:downstream 1 C done 372 7d16h 657d 444d
BUG: soft lockup in sys_sendmsg origin:upstream 1 C error 13 488d 661d 661d
BUG: soft lockup in sock_setsockopt origin:upstream 1 C 36 17d 664d 664d
general protection fault in open_or_create_special_dir origin:downstream 2 C 5 2h36m 667d 667d
general protection fault in vfs_link origin:downstream 2 C 1 28d 688d 688d
BUG: scheduling while atomic in do_task_dead origin:upstream 5 C done 78 589d 697d 547d
KASAN: use-after-free Read in move_linked_works (2) origin:downstream 19 C error 7 190d 730d 730d
BUG: scheduling while atomic in exit_to_user_mode_loop origin:upstream 5 C done 836 1d03h 744d 546d
UBSAN: shift-out-of-bounds in ext4_fill_super origin:upstream -1 C error 4 8d03h 749d 749d
KASAN: use-after-free Read in jbd2_journal_get_write_access origin:lts 19 C error 1 26d 759d 759d
general protection fault in do_rmdir origin:downstream 2 C 6 6d10h 766d 766d
general protection fault in vfs_rename origin:downstream 2 C 16 5h49m 820d 820d
general protection fault in do_renameat2 origin:downstream 2 C 52 9h58m 841d 841d
kernel BUG in ext4_write_inline_data_end (2) origin:upstream -1 C 11 31d 841d 841d
kernel BUG in ext4_enable_quotas origin:upstream -1 C error 1 26d 849d 849d
general protection fault in fuse_file_put origin:downstream 2 C error 3 16d 852d 852d
kernel panic: EXT4-fs (device loop5): panic forced after error origin:upstream 2 C error 1 23d 853d 853d
KASAN: out-of-bounds Read in ext4_ext_remove_space origin:upstream missing-backport 24 C error error 29 6d22h 892d 892d
general protection fault in fuse_atomic_open (2) origin:downstream 2 C done 30 1d06h 898d 897d
general protection fault in do_unlinkat origin:downstream 2 C done 13 12d 926d 926d
BUG: workqueue lockup origin:upstream missing-backport -1 C error 7279 36m 935d 935d
general protection fault in path_openat origin:downstream 2 C done 16 14d 968d 967d
general protection fault in step_into origin:downstream 2 C done 114 12h17m 974d 907d
general protection fault in filename_create origin:downstream 2 C error unreliable 34 5d19h 989d 989d
BUG: soft lockup in smp_call_function origin:upstream 1 C error inconclusive 968 9d05h 1044d 1027d
KASAN: null-ptr-deref Write in vm_area_free_no_check origin:downstream 24 C error error 34 58d 1084d 1011d
UBSAN: shift-out-of-bounds in parse_options ext4 origin:lts -1 C error 1167 42m 1101d 1006d
general protection fault in __device_attach origin:upstream 2 C error error 7 14d 1106d 1105d
KASAN: stack-out-of-bounds Read in xfrm_state_find origin:upstream missing-backport 17 C error error 2 622d 1108d 943d
KASAN: use-after-free Read in ext4_find_extent ext4 origin:lts 19 C error 106 8d23h 1113d 1107d
kernel BUG in __ext4_journal_stop ext4 origin:upstream -1 C error error 18 9d05h 1143d 1125d
KASAN: use-after-free Read in process_one_work missing-backport origin:downstream 19 C unreliable 812 27d 1169d 1116d
kernel BUG in ext4_writepages ext4 origin:upstream -1 C error 536 20m 1182d 637d
KASAN: use-after-free Read in worker_thread missing-backport 19 C unreliable error 178 27d 1185d 1006d
KASAN: invalid-free in anon_vma_name_free origin:downstream 22 C error 27 1d19h 1187d 1012d
KASAN: use-after-free Write in vm_area_free origin:downstream 24 C 68 1087d 1187d 1012d
general protection fault in vma_interval_tree_remove origin:downstream 19 C error 2289 27d 1188d 1012d
BUG: unable to handle kernel paging request in vma_interval_tree_insert_after origin:downstream 19 C error 2446 10d 1188d 1011d
premoderation (40):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
SYZFAIL: ShmemBuilder: too large output offset (2) -1 1 11d 11d 11d
SYZFAIL: failed to recv rpc (2) origin:upstream -1 syz 34 11h55m 11d 11d
SYZFAIL: SIGFPE (2) origin:upstream -1 syz 1 19d 19d 19d
SYZFAIL: SIGILL (3) -1 1 24d 24d 24d
BUG: scheduling while atomic in futex_wait_queue_me (3) 5 1 26d 26d 26d
BUG: unable to handle kernel paging request in fuse_dev_do_write (2) 8 4 18d 41d 41d
BUG: corrupted list in __dentry_kill (2) 8 14 1d23h 43d 43d
SYZFAIL: proc stdout read failed (5) origin:upstream -1 syz 13 7d01h 64d 64d
KASAN: use-after-free Write in enqueue_timer (2) 24 2 4d20h 72d 72d
general protection fault in tipc_conn_close (4) 2 1 74d 74d 74d
KASAN: use-after-free Read in ip_skb_dst_mtu 19 1 78d 78d 78d
KASAN: use-after-free Read in fast_dput (2) 19 46 19h13m 85d 85d
KASAN: use-after-free Read in ipt_do_table 19 1 87d 87d 87d
BUG: soft lockup in tc_modify_qdisc (2) 1 6 3d23h 129d 129d
SYZFAIL: mmap of data segment failed (2) -1 6 6d03h 150d 150d
kernel panic: EXT4-fs (device loop6): panic forced after error origin:lts 2 syz 2 143d 157d 157d
KASAN: use-after-free Read in ext4_ext_insert_extent origin:lts 19 syz 1 192d 207d 207d
KASAN: slab-out-of-bounds Read in ext4_htree_store_dirent origin:upstream 17 syz 1 50d 289d 289d
SYZFAIL: posix_spawnp failed origin:upstream -1 syz 777 1h29m 330d 69d
KASAN: slab-out-of-bounds Read in do_split origin:upstream 19 syz 20 11d 334d 334d
corrupted report (4) -1 79 1d21h 366d 366d
panic: runtime error: floating point error (2) origin:upstream 2 syz 3 4h16m 369d 369d
kernel BUG in ext4_mb_release_inode_pa origin:lts -1 syz 7 1d00h 386d 386d
KASAN: use-after-free Read in unaccount_page_cache_page (2) 19 137 12h42m 508d 508d
KASAN: use-after-free Read in kernfs_get (2) origin:lts 24 syz 24 33d 547d 214d
SYZFAIL: failed to send rpc origin:upstream -1 syz 80 3d12h 547d 63d
SYZFAIL: ebtable: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) origin:upstream -1 syz 1473 1d02h 561d 30d
SYZFAIL: tun: ioctl(TUNSETIFF) failed -1 syz 140 22h50m 562d 22h49m
SYZFAIL: repeatedly failed to execute the program origin:upstream missing-backport -1 syz 40740 35m 567d 70d
can't ssh into the instance -1 2325 3h30m 600d 600d
SYZFAIL: both fault injection and rerun are enabled for the same call origin:upstream -1 syz 9 10d 786d 786d
SYZFAIL: tun: can't open /dev/net/tun origin:upstream -1 syz 24 4d03h 795d 795d
SYZFAIL: ebtable checkpoint: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) origin:upstream -1 syz 201066 7m 818d 818d
go runtime error origin:downstream 2 syz error 9 119d 901d 666d
KASAN: use-after-free Write in trylock_super vfs origin:lts 24 syz error 100 11d 1133d 778d
kernel panic: Attempted to kill init! origin:upstream missing-backport 2 C error inconclusive 538 264d 1188d 1009d
no output from test machine f2fs ext4 origin:upstream missing-backport -1 C error 54717 53m 1195d 1008d
suppressed report origin:lts missing-backport -1 C 31650 now 1195d 311d
lost connection to test machine origin:lts -1 C 368768 now 1195d 198d
SYZFATAL: executor NUM failed NUM times: failed to start executor binary: fork/exec /root/syz-executor: permission denie origin:upstream -1 syz error 36612 12d 1195d 1008d