syzbot

 sign-in | mailing list | source | docs
🐞 Open [123]
🐞 Fixed [69]
🐞 Invalid [252]
≡ 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-5-10 now 4h03m 189092 5356686 57 4410981 ab3e1c0dd1ff .config 19d f7988ea4 2d19h all only
ci2-android-5-10-perf now 2d19h 23053 190862 171 1145610 ab3e1c0dd1ff .config 19d f7988ea4 2d19h all only
open (71):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
KASAN: null-ptr-deref Write in f2fs_issue_flush 12 C 5 5d10h 8d00h 8d00h
kernel BUG in ext4_es_cache_extent (2) -1 C 2 17d 31d 31d
kernel BUG in mark_buffer_dirty_inode -1 C 1 1d19h 52d 52d
BUG: soft lockup in tc_modify_qdisc (2) 1 C 29 5d04h 72d 72d
general protection fault in bpf_overflow_handler 2 C 8 14d 83d 83d
KASAN: use-after-free Read in f2fs_iget 19 C 1 8d20h 99d 99d
BUG: unable to handle kernel paging request in swake_up_locked (2) 8 C 9 6d15h 106d 106d
BUG: corrupted list in tipc_nametbl_translate (2) 8 C 9 15d 115d 115d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir 17 C 2 33d 118d 118d
KASAN: use-after-free Read in f2fs_inode_dirtied 19 C done 3 98d 148d 61d
BUG: scheduling while atomic in exit_to_user_mode_loop 5 C 12 22d 176d 176d
kernel BUG in ext4_ext_insert_index -1 C 16 22d 189d 189d
BUG: soft lockup in sys_recvmsg (2) 1 C 2 28d 208d 208d
KASAN: use-after-free Read in vlan_dev_get_iflink 19 C 49 3d00h 211d 211d
KASAN: null-ptr-deref Write in f2fs_stop_gc_thread 19 C 6 18d 229d 229d
KASAN: slab-out-of-bounds Read in reset_curseg 17 C 88 6d01h 233d 233d
KASAN: null-ptr-deref Write in n_tty_flush_buffer 12 C 2 33d 251d 251d
KASAN: use-after-free Read in __ext4_iget 19 C 448 5d21h 253d 253d
KASAN: slab-out-of-bounds Read in xfrm_policy_inexact_list_reinsert 17 C error 315 13d 294d 294d
KASAN: use-after-free Read in __ext4_check_dir_entry (2) 19 C 10 10d 301d 301d
BUG: unable to handle kernel paging request in z_erofs_decompress_queue 8 C 2 27d 304d 304d
KASAN: slab-out-of-bounds Read in tc_setup_flow_action 17 C 1701 9h33m 316d 316d
general protection fault in update_sit_entry 2 C 20 15d 352d 352d
kernel BUG in ext4_mb_release_inode_pa -1 C 6 10d 378d 378d
KASAN: use-after-free Read in macsec_get_iflink (2) 19 C 7 4d23h 379d 379d
KASAN: use-after-free Write in steam_input_close 24 C 23 13d 404d 404d
KASAN: vmalloc-out-of-bounds Read in load_module 17 C 9 11d 415d 415d
KASAN: use-after-free Write in steam_input_open 24 C inconclusive 232 3d17h 439d 439d
BUG: unable to handle kernel paging request in do_split 19 C error 25 1d15h 465d 465d
KASAN: slab-out-of-bounds Read in ext4_htree_fill_tree 19 C 14 8d06h 483d 483d
KASAN: use-after-free Read in ext4_xattr_delete_inode 19 C 47 8d18h 534d 534d
general protection fault in dir_rename_wrap 2 C error 4 32d 546d 546d
KASAN: use-after-free Read in ext4_inlinedir_to_tree 19 C error 1 39d 582d 582d
kernel BUG in ext4_mark_iloc_dirty -1 C error 67 41d 582d 582d
KASAN: null-ptr-deref Write in vfs_rmdir 19 C 97238 3h41m 585d 585d
kernel BUG in may_delete -1 C 7327 3d14h 592d 592d
BUG: corrupted list in __dentry_kill 8 C inconclusive 115 5d08h 599d 599d
general protection fault in security_inode_getattr 2 C 29 11h14m 600d 600d
BUG: soft lockup in sock_close 1 C 171 1d00h 602d 602d
BUG: soft lockup in sys_sendmsg 1 C error 58 6d23h 604d 604d
BUG: soft lockup in sock_setsockopt 1 C error 75 6d22h 607d 607d
general protection fault in open_or_create_special_dir 2 C 15 12d 610d 610d
general protection fault in inherit_task_group 2 C 48 58d 639d 639d
general protection fault in vfs_link 2 C inconclusive 3 40d 643d 643d
general protection fault in do_rmdir 2 C 19 2d08h 709d 709d
KASAN: slab-out-of-bounds Read in ext4_search_dir 19 C error 21 366d 730d 725d
kernel BUG in prog_array_map_poke_run -1 C 620 21h50m 741d 741d
general protection fault in vfs_rename 2 C inconclusive 30 8d16h 763d 763d
KASAN: out-of-bounds Read in ext4_xattr_set_entry 19 C inconclusive 42 13d 789d 789d
general protection fault in do_renameat2 2 C 92 6d08h 794d 794d
general protection fault in kernfs_find_ns 2 C error 13 3d02h 799d 799d
general protection fault in filename_create 2 C 101 7d06h 806d 806d
KASAN: out-of-bounds Read in ext4_ext_remove_space 24 C error 18 5d23h 806d 806d
kernel BUG in ext4_enable_quotas -1 C error 4 39d 819d 819d
general protection fault in fuse_file_put 2 C 16 27d 826d 826d
kernel panic: EXT4-fs (device loop0): panic forced after error (2) 2 C inconclusive 1 63d 827d 823d
BUG: soft lockup in smp_call_function 1 C error 140 6d05h 848d 848d
general protection fault in fuse_atomic_open 2 C error 81 6d16h 854d 854d
general protection fault in do_unlinkat 2 C done 46 10d 869d 868d
kernel BUG in ext4_split_extent_at -1 C error error 10 46d 892d 892d
general protection fault in path_openat 2 C done 40 18d 911d 910d
general protection fault in step_into 2 C done 258 6d12h 917d 916d
KASAN: use-after-free Read in f2fs_truncate_data_blocks_range 19 C error error 7 16d 919d 919d
kernel BUG in ext4_mb_load_buddy_gfp -1 C error error 28 441d 927d 927d
BUG: workqueue lockup (2) -1 C error 12343 6h11m 987d 987d
general protection fault in __device_attach (2) 2 C error inconclusive 10 24d 1048d 1048d
KASAN: use-after-free Read in ext4_find_extent ext4 19 C error inconclusive 52 16h20m 1056d 1056d
general protection fault in del_gendisk (7) 2 C error inconclusive 124 27d 1060d 1060d
kernel BUG in ext4_writepages (2) ext4 -1 C error inconclusive 384 5d05h 1086d 1070d
lost connection to test machine -1 C 552259 now 1475d 143d
no output from test machine ext4 -1 C error 85520 7m 1475d 1475d
premoderation (52):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
BUG: unable to handle kernel paging request in fuse_dev_do_write (4) 8 1 1d10h 1d10h 1d10h
BUG: soft lockup in rcu_core_si 1 1 23d 23d 23d
KASAN: use-after-free Read in f2fs_release_page 19 2 20d 29d 29d
KASAN: use-after-free Read in hci_uart_write_work 19 2 18d 31d 31d
KASAN: null-ptr-deref Write in incfs_kill_sb 12 1 32d 32d 32d
BUG: unable to handle kernel paging request in inet_lookup_reuseport 8 syz 1 20d 35d 35d
general protection fault in tipc_conn_close (5) 2 1 35d 35d 35d
general protection fault in ip6_create_rt_rcu (2) 2 1 45d 45d 45d
kernel BUG in ext4_ext_insert_extent -1 syz 2 39d 54d 54d
BUG: soft lockup in sys_openat 1 1 56d 56d 56d
KASAN: use-after-free Write in l2tp_session_delete (3) 24 2 20d 63d 63d
KASAN: use-after-free Read in steam_send_report 19 3 55d 66d 66d
KASAN: stack-out-of-bounds Read in __xfrm_dst_hash (2) 17 syz 1 55d 69d 69d
BUG: soft lockup in sys_clone (2) 1 1 71d 71d 71d
BUG: soft lockup in sys_bind 1 1 76d 76d 76d
SYZFAIL: mount(tmpfs) failed -1 1 77d 77d 77d
KASAN: use-after-free Read in fast_dput (3) 19 16 6d00h 82d 82d
general protection fault in nexthop_get_nhc_lookup 2 syz 20 48d 130d 61d
KASAN: use-after-free Read in seq_printf 19 15 54d 161d 161d
KASAN: use-after-free Read in fib_flush 19 7 61d 162d 162d
KASAN: use-after-free Read in lock_get_status (2) 19 syz 9 3d13h 165d 160d
kernel BUG in ext4_flex_group_add -1 syz 2 31d 206d 206d
KASAN: use-after-free Write in __ip6_del_rt 24 syz 11 58d 208d 208d
kernel panic: EXT4-fs (device loop1): panic forced after error 2 syz 2 67d 213d 213d
general protection fault in find_match 2 50 46d 226d 226d
KASAN: use-after-free Read in ext4_ext_insert_extent 19 syz 2 92d 248d 248d
SYZFAIL: SIGILL -1 8 16d 276d 276d
KASAN: use-after-free Read in unaccount_page_cache_page (3) 19 80 6d01h 320d 320d
SYZFAIL: posix_spawnp failed -1 syz 29 5d15h 322d 7d16h
BUG: soft lockup in sys_sendmmsg (2) 1 syz 18 14d 328d 168d
SYZFAIL: mmap of data segment failed -1 81 5d16h 488d 488d
SYZFAIL: failed to recv rpc -1 syz 1093 12h07m 497d 6d16h
SYZFAIL: failed to send rpc -1 213 1d19h 499d 499d
SYZFAIL: tun: ioctl(TUNSETIFF) failed (2) -1 940 8h34m 509d 509d
SYZFAIL: repeatedly failed to execute the program -1 syz 38299 now 510d 13d
can't ssh into the instance -1 10367 2h25m 544d 544d
corrupted report (3) -1 84 12d 587d 587d
kernel BUG in __block_commit_write (2) -1 syz error 2 60d 670d 670d
SYZFAIL: both fault injection and rerun are enabled for the same call -1 syz error 9 10d 729d 729d
SYZFAIL: ebtable checkpoint: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) -1 syz 43251 1d14h 730d 730d
SYZFAIL: failed to mkdtemp (2) -1 syz done error 2686 2d11h 909d 909d
kernel panic: Attempted to kill init! 2 C error inconclusive 868 203d 927d 926d
kernel BUG in mpage_map_one_extent -1 syz error error 6 938d 998d 942d
panic: runtime error: floating point error (2) 2 syz error error 12 21d 1034d 950d
KASAN: use-after-free Write in trylock_super vfs 24 syz inconclusive 106 10d 1082d 722d
SYZFATAL: executor failed NUM times: failed to create temp dir: mkdir ./syzkaller-testdir2ADDR: read-only file system -1 syz error 50179 14d 1301d 951d
SYZFAIL: tun: can't open /dev/net/tun (2) -1 syz error error 53 2d13h 1358d 951d
SYZFAIL: netlink_send_ext: netlink read failed -1 syz error error 3 38d 1416d 950d
SYZFAIL: event already set -1 syz error error 35 14d 1432d 953d
SYZFAIL: clone failed -1 syz error error 5 40d 1465d 951d
SYZFAIL: failed to mkdir -1 syz error error 66 10d 1486d 950d
suppressed report -1 syz 44328 2h29m 1487d 382d