syzbot

 sign-in | mailing list | source | docs
🐞 Open [124]
🐞 Fixed [70]
🐞 Invalid [216]
≡ 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 7h50m 57902 595986 17 54218 d76d4cd0623a .config 6d10h 98683f8f 10h09m all only
ci2-android-5-10-perf now 7h50m 21561 197781 10 45632 d76d4cd0623a .config 6d10h 98683f8f 10h09m all only
open (68):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
kernel BUG in ext4_create_inline_data C 2 9d15h 9d15h 9d15h
BUG: scheduling while atomic in exit_to_user_mode_loop C 5 3d16h 17d 17d
kernel BUG in ext4_ext_insert_index C 8 10d 30d 30d
BUG: soft lockup in sys_recvmsg (2) C 2 5d05h 49d 49d
KASAN: use-after-free Read in vlan_dev_get_iflink C 19 9d00h 53d 53d
KASAN: null-ptr-deref Write in f2fs_stop_gc_thread C 5 23d 70d 70d
KASAN: slab-out-of-bounds Read in reset_curseg C 64 3d06h 74d 74d
KASAN: use-after-free Read in ext4_xattr_inode_dec_ref_all C done 3 48d 76d 14d
KASAN: null-ptr-deref Write in n_tty_flush_buffer C 1 11d 93d 93d
KASAN: use-after-free Read in __ext4_iget C 289 19h00m 95d 95d
KASAN: slab-out-of-bounds Read in xfrm_policy_inexact_list_reinsert C 41 5d09h 136d 136d
KASAN: use-after-free Read in __ext4_check_dir_entry (2) C 5 4d10h 143d 143d
BUG: unable to handle kernel paging request in z_erofs_decompress_queue C 2 4d10h 146d 146d
KASAN: slab-out-of-bounds Read in tc_setup_flow_action C 873 5h23m 158d 158d
general protection fault in update_sit_entry C 11 5d07h 194d 194d
kernel BUG in ext4_mb_release_inode_pa C 6 16d 220d 220d
KASAN: use-after-free Read in macsec_get_iflink (2) C 5 12d 221d 221d
BUG: using smp_processor_id() in preemptible code in usbnet_skb_return (2) C error 2 37d 229d 229d
KASAN: use-after-free Write in steam_input_close C 13 11d 246d 246d
KASAN: vmalloc-out-of-bounds Read in load_module C 9 2d00h 257d 257d
general protection fault in current_umask C unreliable 5 57d 267d 267d
KASAN: use-after-free Write in ext4_insert_dentry C done 25 51d 270d 17d
KASAN: use-after-free Write in steam_input_open C inconclusive 29 9d11h 281d 281d
BUG: unable to handle kernel paging request in do_split C error 25 10d 306d 306d
KASAN: slab-out-of-bounds Read in ext4_htree_fill_tree C 14 9d22h 325d 325d
BUG: soft lockup in addrconf_rs_timer (2) C 265 23d 354d 354d
KASAN: use-after-free Read in ext4_xattr_delete_inode C 47 10d 376d 376d
general protection fault in dir_rename_wrap C error 4 16d 388d 388d
KASAN: use-after-free Read in ext4_inlinedir_to_tree C error 1 23d 423d 423d
kernel BUG in ext4_mark_iloc_dirty C 67 14d 424d 424d
KASAN: null-ptr-deref Write in vfs_rmdir C 68710 17m 426d 426d
kernel BUG in may_delete C 4903 9h45m 434d 434d
BUG: corrupted list in __dentry_kill C inconclusive 73 11d 441d 441d
general protection fault in security_inode_getattr C 18 8d04h 442d 442d
BUG: soft lockup in sock_close C 136 5d10h 443d 443d
BUG: soft lockup in sys_sendmsg C error 43 10d 446d 446d
BUG: soft lockup in sock_setsockopt C error 59 15d 449d 449d
general protection fault in open_or_create_special_dir C 10 1d11h 452d 452d
general protection fault in inherit_task_group C 42 12d 481d 481d
general protection fault in vfs_link C inconclusive 3 24d 484d 484d
general protection fault in do_rmdir C 18 10d 551d 551d
KASAN: slab-out-of-bounds Read in ext4_search_dir C error 21 208d 572d 567d
kernel BUG in prog_array_map_poke_run C 434 12h17m 582d 582d
BUG: soft lockup in input_repeat_key C error 3 87d 596d 596d
general protection fault in vfs_rename C inconclusive 27 14d 605d 605d
KASAN: out-of-bounds Read in ext4_xattr_set_entry C inconclusive 11 1d08h 630d 630d
general protection fault in do_renameat2 C 71 7d12h 635d 635d
general protection fault in kernfs_find_ns C error 13 71d 641d 641d
general protection fault in filename_create C 76 1d18h 648d 648d
KASAN: out-of-bounds Read in ext4_ext_remove_space C error 7 7d18h 648d 648d
kernel BUG in ext4_enable_quotas C error 4 22d 661d 661d
general protection fault in fuse_file_put C 16 6d13h 667d 667d
kernel panic: EXT4-fs (device loop0): panic forced after error (2) C inconclusive 1 49d 669d 665d
BUG: soft lockup in smp_call_function C error 115 3d02h 690d 690d
general protection fault in fuse_atomic_open C error 64 12d 696d 696d
general protection fault in do_unlinkat C done 41 12d 711d 710d
kernel BUG in ext4_split_extent_at C error error 9 13d 734d 734d
general protection fault in path_openat C done 35 4d03h 752d 751d
general protection fault in step_into C done 228 5d11h 759d 758d
KASAN: use-after-free Read in f2fs_truncate_data_blocks_range C error error 1 23d 761d 761d
kernel BUG in ext4_mb_load_buddy_gfp C error error 28 283d 769d 769d
BUG: workqueue lockup (2) C error 8343 1h51m 829d 829d
general protection fault in __device_attach (2) C error inconclusive 10 8d08h 890d 890d
KASAN: use-after-free Read in ext4_find_extent ext4 C error inconclusive 36 7d11h 898d 898d
general protection fault in del_gendisk (7) C error inconclusive 82 15d 902d 902d
kernel BUG in ext4_writepages (2) ext4 C error inconclusive 257 9h31m 927d 912d
lost connection to test machine syz 411088 now 1317d 383d
no output from test machine ext4 C error 67277 42m 1317d 1317d
premoderation (56):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
KASAN: use-after-free Read in tw_timer_handler 2 22h45m 1d00h 1d00h
KASAN: use-after-free Read in seq_printf 1 3d01h 3d01h 3d01h
KASAN: use-after-free Read in fib_flush 1 3d19h 3d19h 3d19h
KASAN: use-after-free Read in inet_twsk_purge 16 3h09m 5d02h 5d02h
KASAN: use-after-free Read in tcp_net_metrics_exit_batch 144 28m 6d03h 6d03h
KASAN: use-after-free Read in lock_get_status (2) syz 3 1d23h 7d15h 1d23h
SYZFAIL: SIGSEGV (2) 1 26d 26d 26d
general protection fault in ip6_create_rt_rcu 1 29d 29d 29d
general protection fault in __rt6_nh_dev_match 2 18d 29d 29d
BUG: soft lockup in cleanup_net 1 34d 34d 34d
general protection fault in __loop_clr_fd 1 36d 36d 36d
KASAN: use-after-free Read in fast_dput (2) 1 37d 37d 37d
KASAN: slab-out-of-bounds Write in try_module_get 2 37d 39d 39d
general protection fault in bpf_overflow_handler syz 4 24d 42d 41d
BUG: unable to handle kernel paging request in __gnet_stats_copy_basic 1 45d 45d 45d
KASAN: use-after-free Read in exact_lock (2) 51 30d 46d 46d
kernel BUG in ext4_flex_group_add syz 2 30d 47d 47d
KASAN: use-after-free Write in skb_release_data 1 49d 49d 49d
KASAN: use-after-free Write in __ip6_del_rt syz 10 5d18h 50d 50d
kernel panic: EXT4-fs (device loop1): panic forced after error syz 2 55d 55d 55d
kernel BUG in ext4_ind_map_blocks 2 42d 61d 61d
general protection fault in find_match 40 5d18h 68d 68d
KASAN: use-after-free Write in tipc_mon_reinit_self 1 72d 72d 72d
general protection fault in tipc_conn_close (4) 2 13d 79d 79d
SYZFAIL: open(/proc/self/ns/net) failed 1 85d 85d 85d
KASAN: use-after-free Read in ext4_ext_insert_extent syz 2 4d08h 89d 89d
SYZFAIL: netlink_send_ext: short netlink write (2) 2 31d 96d 96d
KASAN: slab-out-of-bounds Read in dentry_revalidate 2 23d 101d 101d
SYZFAIL: SIGILL 3 85d 117d 117d
KASAN: use-after-free Write in l2tp_session_delete (2) 3 32d 132d 132d
KASAN: use-after-free Read in unaccount_page_cache_page (3) 39 7d14h 162d 162d
SYZFAIL: posix_spawnp failed 15 3d17h 164d 164d
BUG: soft lockup in sys_sendmmsg (2) syz 15 10d 170d 10d
SYZFAIL: SIGFPE (2) 7 80d 176d 176d
SYZFAIL: mmap of data segment failed 57 9d19h 330d 330d
SYZFAIL: failed to recv rpc 730 1d08h 339d 339d
SYZFAIL: failed to send rpc 169 6d09h 341d 341d
SYZFAIL: tun: ioctl(TUNSETIFF) failed (2) 357 2d16h 351d 351d
SYZFAIL: repeatedly failed to execute the program 30314 10m 352d 352d
can't ssh into the instance 1772 13m 385d 385d
corrupted report (3) 62 12h46m 429d 429d
kernel BUG in __block_commit_write (2) syz error 2 46d 511d 511d
SYZFAIL: both fault injection and rerun are enabled for the same call syz error 9 12d 571d 571d
SYZFAIL: ebtable checkpoint: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) syz 43221 9d07h 571d 571d
SYZFAIL: failed to mkdtemp (2) syz done error 2686 1d13h 751d 751d
kernel panic: Attempted to kill init! C error inconclusive 868 45d 768d 768d
kernel BUG in mpage_map_one_extent syz error error 6 780d 840d 784d
panic: runtime error: floating point error (2) syz error error 11 8d20h 876d 792d
KASAN: use-after-free Write in trylock_super vfs syz inconclusive 89 9d10h 924d 563d
SYZFATAL: executor failed NUM times: failed to create temp dir: mkdir ./syzkaller-testdir2ADDR: read-only file system syz error 50179 7d08h 1143d 792d
SYZFAIL: tun: can't open /dev/net/tun (2) syz error error 38 20d 1200d 792d
SYZFAIL: netlink_send_ext: netlink read failed syz error error 3 25d 1258d 792d
SYZFAIL: event already set syz error error 35 10d 1274d 795d
SYZFAIL: clone failed syz error error 5 23d 1306d 793d
SYZFAIL: failed to mkdir syz error error 66 6d16h 1328d 792d
suppressed report syz 27342 now 1329d 224d