syzbot

 sign-in | mailing list | source | docs
🐞 Open [110]
🐞 Fixed [23]
🐞 Invalid [302]
≡ 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 12m 57783 506906 153 999676 57725b368731 .config 3d04h f6671af7 55m all only
ci2-android-5-15-perf now 12m 21891 209080 672 1152145 57725b368731 .config 3d04h f6671af7 55m all only
open (65):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
KASAN: use-after-free Read in __ext4_check_dir_entry (2) origin:lts C 2 18d 33d 33d
KASAN: use-after-free Read in __ext4_iget origin:lts C 318 8h20m 40d 40d
kernel BUG in mb_mark_used origin:upstream C 1 10d 56d 56d
KASAN: use-after-free Write in l2tp_session_delete (2) origin:downstream C 9 22d 60d 60d
KASAN: slab-out-of-bounds Read in xfrm_policy_inexact_list_reinsert origin:lts C 32 4d01h 101d 101d
KASAN: use-after-free Read in ext4_read_inline_dir origin:upstream C 3 37m 125d 125d
KASAN: slab-out-of-bounds Read in tc_setup_flow_action origin:lts C 647 16h15m 127d 127d
KASAN: use-after-free Read in ext4_htree_fill_tree origin:upstream missing-backport C 9 3h18m 135d 135d
general protection fault in update_sit_entry origin:downstream C 8 4d03h 169d 169d
KASAN: use-after-free Write in ext4_insert_dentry origin:upstream missing-backport C 10 12d 197d 197d
KASAN: use-after-free Write in steam_input_close origin:lts C error 3 160d 246d 246d
KASAN: use-after-free Write in steam_input_open origin:lts C 46 14d 246d 246d
BUG: soft lockup in x64_sys_call origin:upstream C 26 10d 260d 260d
general protection fault in bpf_check origin:lts C 50 8d07h 281d 281d
BUG: using smp_processor_id() in preemptible code in usbnet_skb_return C error 6 36d 283d 283d
general protection fault in dir_rename_wrap origin:downstream C error 1 67d 289d 289d
KASAN: use-after-free Read in ext4_xattr_delete_inode origin:upstream C 205 11d 346d 346d
KASAN: null-ptr-deref Write in vfs_rmdir origin:downstream C 15513 1d01h 395d 395d
BUG: soft lockup in corrupted origin:upstream C error 33 239d 396d 396d
kernel BUG in may_delete origin:downstream C 2351 6d03h 403d 403d
BUG: soft lockup in sys_bpf origin:upstream C error 108 242d 409d 409d
general protection fault in security_inode_getattr origin:downstream C error 4 31d 411d 411d
BUG: soft lockup in sock_close origin:downstream C done 349 1d02h 411d 198d
BUG: soft lockup in sys_sendmsg origin:upstream C error 13 242d 416d 416d
BUG: soft lockup in sock_setsockopt origin:upstream C 33 9d14h 418d 418d
general protection fault in open_or_create_special_dir origin:downstream C 4 23d 422d 422d
general protection fault in vfs_link origin:downstream C 1 24d 443d 443d
general protection fault in inherit_task_group origin:downstream C 9 8d18h 450d 450d
BUG: scheduling while atomic in do_task_dead origin:upstream C done 78 343d 451d 301d
KASAN: use-after-free Read in move_linked_works (2) origin:downstream C error 6 161d 484d 484d
BUG: scheduling while atomic in exit_to_user_mode_loop origin:upstream C done 815 83d 499d 300d
UBSAN: shift-out-of-bounds in ext4_fill_super origin:upstream C error 3 29d 503d 503d
KASAN: use-after-free Write in igrab origin:downstream C 317 6d14h 505d 505d
UBSAN: shift-out-of-bounds in scalar32_min_max_arsh origin:upstream missing-backport C 2 5d17h 512d 512d
KASAN: use-after-free Read in jbd2_journal_get_write_access origin:lts C error 1 66d 513d 513d
general protection fault in do_rmdir origin:downstream C 4 21d 521d 521d
BUG: soft lockup in input_repeat_key (2) origin:upstream missing-backport C error 5 61d 565d 565d
general protection fault in vfs_rename origin:downstream C 12 5d16h 574d 574d
general protection fault in do_renameat2 origin:downstream C 39 5d15h 595d 595d
kernel BUG in ext4_write_inline_data_end (2) origin:upstream C 9 25d 596d 596d
KASAN: use-after-free Read in consume_skb origin:lts C 63 12d 599d 599d
kernel BUG in ext4_enable_quotas origin:upstream C error 1 69d 604d 604d
general protection fault in fuse_file_put origin:downstream C error 3 9h34m 607d 607d
kernel panic: EXT4-fs (device loop5): panic forced after error origin:upstream C error 1 276d 607d 607d
KASAN: out-of-bounds Read in ext4_ext_remove_space origin:upstream missing-backport C error error 8 33d 646d 646d
general protection fault in fuse_atomic_open (2) origin:downstream C done 23 4d15h 653d 652d
general protection fault in do_unlinkat origin:downstream C done 9 15d 680d 680d
BUG: workqueue lockup origin:upstream missing-backport C error 3037 2h41m 689d 689d
general protection fault in path_openat origin:downstream C done 11 12d 722d 722d
general protection fault in step_into origin:downstream C done 87 7d13h 729d 662d
general protection fault in filename_create origin:downstream C error unreliable 26 2h15m 744d 744d
BUG: soft lockup in smp_call_function origin:upstream C error inconclusive 942 21d 798d 781d
KASAN: null-ptr-deref Write in vm_area_free_no_check origin:downstream C error error 34 29d 839d 766d
UBSAN: shift-out-of-bounds in parse_options ext4 origin:lts C error 430 1d05h 855d 761d
general protection fault in __device_attach origin:upstream C error 7 1d01h 860d 860d
KASAN: stack-out-of-bounds Read in xfrm_state_find origin:upstream missing-backport C error error 2 377d 862d 698d
KASAN: use-after-free Read in ext4_find_extent ext4 origin:lts C error 12 2d12h 868d 861d
kernel BUG in __ext4_journal_stop ext4 origin:upstream C error error 15 15d 897d 880d
KASAN: use-after-free Read in process_one_work missing-backport origin:downstream C unreliable 605 1d00h 924d 871d
kernel BUG in ext4_writepages ext4 origin:upstream C error 458 12d 937d 392d
KASAN: use-after-free Read in worker_thread missing-backport origin:downstream C unreliable error 125 1d13h 939d 761d
KASAN: invalid-free in anon_vma_name_free origin:downstream C error 27 13d 942d 767d
KASAN: use-after-free Write in vm_area_free origin:downstream C 68 841d 942d 767d
general protection fault in vma_interval_tree_remove origin:downstream C error 2211 13h56m 942d 767d
BUG: unable to handle kernel paging request in vma_interval_tree_insert_after origin:downstream C error 2436 11h05m 942d 766d
premoderation (45):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
KASAN: use-after-free Write in __ip6_del_rt 1 7d02h 7d02h 7d02h
SYZFAIL: SIGILL (2) 1 8d16h 8d16h 8d16h
KASAN: use-after-free Read in vma_interval_tree_augment_rotate (2) 1 11d 11d 11d
KASAN: use-after-free Read in macsec_get_iflink (2) 1 22d 22d 22d
SYZFAIL: open of /sys/kernel/debug/kcov failed (3) 1 22d 22d 22d
KASAN: use-after-free Read in usb_udc_uevent (2) 1 32d 32d 32d
general protection fault in find_match 3 11d 34d 34d
KASAN: slab-out-of-bounds Read in ext4_htree_store_dirent origin:upstream syz 1 44d 44d 44d
BUG: soft lockup in perf_release (2) 1 44d 44d 44d
BUG: soft lockup in ip_list_rcv (2) 1 47d 47d 47d
SYZFAIL: SIGFPE 1 47d 47d 47d
KASAN: use-after-free Read in wg_queue_enqueue_per_peer_tx (2) origin:lts syz 1 10d 64d 64d
SYZFAIL: proc stdout read failed (3) 1 70d 70d 70d
general protection fault in do_writepages 1 82d 82d 82d
SYZFAIL: posix_spawnp failed 14 20d 85d 85d
KASAN: slab-out-of-bounds Read in do_split origin:upstream syz 19 11d 88d 88d
KASAN: use-after-free Read in dev_map_generic_redirect 27 5d07h 116d 116d
KASAN: use-after-free Read in cpu_map_generic_redirect 27 7d03h 117d 117d
corrupted report (4) 20 18d 121d 121d
panic: runtime error: floating point error (2) origin:upstream syz 1 108d 123d 123d
kernel BUG in ext4_mb_release_inode_pa origin:lts syz 7 22d 140d 140d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (3) 8 82d 153d 153d
KASAN: use-after-free Read in sk_psock_verdict_data_ready 21 34d 251d 251d
KASAN: use-after-free Read in unaccount_page_cache_page (2) 25 1d08h 262d 262d
KASAN: use-after-free Read in vlan_dev_get_iflink origin:lts syz 12 54d 272d 79d
SYZFAIL: mmap of data segment failed 32 6d10h 294d 294d
SYZFAIL: failed to recv rpc 274 1d15h 298d 298d
SYZFAIL: netlink_send_ext: short netlink write 16 23d 300d 300d
KASAN: use-after-free Read in kernfs_get (2) 16 8d03h 301d 301d
SYZFAIL: failed to send rpc 52 21d 301d 301d
SYZFAIL: ebtable: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) 926 23h15m 315d 315d
SYZFAIL: tun: ioctl(TUNSETIFF) failed 51 4d15h 316d 316d
SYZFAIL: repeatedly failed to execute the program 33792 3h07m 321d 321d
can't ssh into the instance 467 2h13m 354d 354d
SYZFAIL: both fault injection and rerun are enabled for the same call origin:upstream syz 9 2d02h 540d 540d
SYZFAIL: tun: can't open /dev/net/tun origin:upstream syz 11 22d 549d 549d
SYZFAIL: ebtable checkpoint: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) origin:upstream syz 112800 now 572d 572d
go runtime error origin:downstream syz error 9 85d 655d 420d
kernel BUG in ext4_split_extent_at origin:upstream missing-backport syz error error 1 67d 703d 703d
KASAN: use-after-free Write in trylock_super vfs origin:lts syz error 76 8h25m 887d 532d
kernel panic: Attempted to kill init! origin:upstream missing-backport C error 538 18d 942d 763d
no output from test machine f2fs ext4 origin:upstream missing-backport C error 44607 28m 950d 762d
suppressed report missing-backport origin:lts C 18197 46m 950d 65d
lost connection to test machine origin:upstream syz 217860 now 950d 351d
SYZFATAL: executor NUM failed NUM times: failed to start executor binary: fork/exec /root/syz-executor: permission denie origin:upstream syz error 36612 7d09h 950d 762d