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 16h12m 59899 555594 33 209835 57725b368731 .config 10d b84f0537 17h24m all only
ci2-android-5-15-perf now 16h12m 22847 211224 112 249030 57725b368731 .config 10d b84f0537 17h24m 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 26d 40d 40d
KASAN: use-after-free Read in __ext4_iget origin:lts C 323 1d19h 48d 48d
kernel BUG in mb_mark_used origin:upstream C 1 18d 64d 64d
KASAN: use-after-free Write in l2tp_session_delete (2) origin:downstream C 9 30d 68d 68d
KASAN: slab-out-of-bounds Read in xfrm_policy_inexact_list_reinsert origin:lts C 32 11d 109d 109d
KASAN: use-after-free Read in ext4_read_inline_dir origin:upstream C 3 7d11h 132d 132d
KASAN: slab-out-of-bounds Read in tc_setup_flow_action origin:lts C 702 9h01m 135d 135d
KASAN: use-after-free Read in ext4_htree_fill_tree origin:upstream missing-backport C 9 7d14h 143d 143d
general protection fault in update_sit_entry origin:downstream C 8 11d 177d 177d
KASAN: use-after-free Write in ext4_insert_dentry origin:upstream missing-backport C 10 20d 205d 205d
KASAN: use-after-free Write in steam_input_close origin:lts C error 3 168d 253d 253d
KASAN: use-after-free Write in steam_input_open origin:lts C 46 5d09h 254d 254d
BUG: soft lockup in x64_sys_call origin:upstream C 26 17d 267d 267d
general protection fault in bpf_check origin:lts C 50 15d 289d 289d
BUG: using smp_processor_id() in preemptible code in usbnet_skb_return C error 6 43d 290d 290d
general protection fault in dir_rename_wrap origin:downstream C error 1 4d20h 296d 296d
KASAN: use-after-free Read in ext4_xattr_delete_inode origin:upstream C 205 1d09h 353d 353d
KASAN: null-ptr-deref Write in vfs_rmdir origin:downstream C 15530 18h15m 403d 403d
BUG: soft lockup in corrupted origin:upstream C error 33 247d 403d 403d
kernel BUG in may_delete origin:downstream C 2352 6d15h 411d 411d
BUG: soft lockup in sys_bpf origin:upstream C error 108 249d 416d 416d
general protection fault in security_inode_getattr origin:downstream C error 4 39d 418d 418d
BUG: soft lockup in sock_close origin:downstream C done 349 8d13h 419d 206d
BUG: soft lockup in sys_sendmsg origin:upstream C error 13 250d 423d 423d
BUG: soft lockup in sock_setsockopt origin:upstream C 33 1d05h 426d 426d
general protection fault in open_or_create_special_dir origin:downstream C 4 30d 429d 429d
general protection fault in vfs_link origin:downstream C 1 31d 450d 450d
general protection fault in inherit_task_group origin:downstream C 10 20h53m 458d 458d
BUG: scheduling while atomic in do_task_dead origin:upstream C done 78 350d 459d 309d
KASAN: use-after-free Read in move_linked_works (2) origin:downstream C error 6 168d 492d 492d
BUG: scheduling while atomic in exit_to_user_mode_loop origin:upstream C done 815 90d 506d 308d
UBSAN: shift-out-of-bounds in ext4_fill_super origin:upstream C error 3 4d05h 511d 511d
KASAN: use-after-free Write in igrab origin:downstream C 317 14d 513d 513d
UBSAN: shift-out-of-bounds in scalar32_min_max_arsh origin:upstream missing-backport C 2 13d 519d 519d
KASAN: use-after-free Read in jbd2_journal_get_write_access origin:lts C error 1 2d23h 521d 521d
general protection fault in do_rmdir origin:downstream C 4 4d21h 528d 528d
BUG: soft lockup in input_repeat_key (2) origin:upstream missing-backport C error 5 68d 573d 573d
general protection fault in vfs_rename origin:downstream C 12 13d 582d 582d
general protection fault in do_renameat2 origin:downstream C 39 13d 603d 603d
kernel BUG in ext4_write_inline_data_end (2) origin:upstream C 9 32d 603d 603d
KASAN: use-after-free Read in consume_skb origin:lts C 63 4d18h 607d 607d
kernel BUG in ext4_enable_quotas origin:upstream C error 1 3d13h 611d 611d
general protection fault in fuse_file_put origin:downstream C error 3 7d20h 614d 614d
kernel panic: EXT4-fs (device loop5): panic forced after error origin:upstream C error 1 284d 614d 614d
KASAN: out-of-bounds Read in ext4_ext_remove_space origin:upstream missing-backport C error error 8 40d 654d 654d
general protection fault in fuse_atomic_open (2) origin:downstream C done 24 7h10m 660d 659d
general protection fault in do_unlinkat origin:downstream C done 9 2d13h 688d 687d
BUG: workqueue lockup origin:upstream missing-backport C error 3108 8h35m 697d 697d
general protection fault in path_openat origin:downstream C done 11 5d07h 730d 729d
general protection fault in step_into origin:downstream C done 88 1d11h 736d 669d
general protection fault in filename_create origin:downstream C error unreliable 26 7d13h 751d 751d
BUG: soft lockup in smp_call_function origin:upstream C error inconclusive 942 29d 806d 789d
KASAN: null-ptr-deref Write in vm_area_free_no_check origin:downstream C error error 34 36d 846d 773d
UBSAN: shift-out-of-bounds in parse_options ext4 origin:lts C error 449 11h21m 862d 768d
general protection fault in __device_attach origin:upstream C error 7 8d12h 867d 867d
KASAN: stack-out-of-bounds Read in xfrm_state_find origin:upstream missing-backport C error error 2 384d 870d 705d
KASAN: use-after-free Read in ext4_find_extent ext4 origin:lts C error 12 9d23h 875d 868d
kernel BUG in __ext4_journal_stop ext4 origin:upstream C error error 15 2d00h 904d 887d
KASAN: use-after-free Read in process_one_work missing-backport origin:downstream C unreliable 633 21h20m 931d 878d
kernel BUG in ext4_writepages ext4 origin:upstream C error 458 5d12h 944d 399d
KASAN: use-after-free Read in worker_thread missing-backport origin:downstream C unreliable error 129 15h47m 946d 768d
KASAN: invalid-free in anon_vma_name_free origin:downstream C error 27 4d06h 949d 774d
KASAN: use-after-free Write in vm_area_free origin:downstream C 68 849d 949d 774d
general protection fault in vma_interval_tree_remove origin:downstream C error 2213 4d00h 950d 774d
BUG: unable to handle kernel paging request in vma_interval_tree_insert_after origin:downstream C error 2436 7d22h 950d 773d
premoderation (45):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
KASAN: use-after-free Write in __ip6_del_rt 1 14d 14d 14d
SYZFAIL: SIGILL (2) 1 16d 16d 16d
KASAN: use-after-free Read in vma_interval_tree_augment_rotate (2) 1 19d 19d 19d
KASAN: use-after-free Read in macsec_get_iflink (2) 1 30d 30d 30d
SYZFAIL: open of /sys/kernel/debug/kcov failed (3) 1 30d 30d 30d
KASAN: use-after-free Read in usb_udc_uevent (2) 1 39d 39d 39d
general protection fault in find_match 3 18d 41d 41d
KASAN: slab-out-of-bounds Read in ext4_htree_store_dirent origin:upstream syz 1 51d 51d 51d
BUG: soft lockup in perf_release (2) 1 51d 51d 51d
BUG: soft lockup in ip_list_rcv (2) 1 54d 54d 54d
SYZFAIL: SIGFPE 1 54d 54d 54d
KASAN: use-after-free Read in wg_queue_enqueue_per_peer_tx (2) origin:lts syz 1 17d 71d 71d
SYZFAIL: proc stdout read failed (3) 1 77d 77d 77d
general protection fault in do_writepages 1 89d 89d 89d
SYZFAIL: posix_spawnp failed 16 2d02h 92d 92d
KASAN: slab-out-of-bounds Read in do_split origin:upstream syz 19 1h40m 95d 95d
KASAN: use-after-free Read in dev_map_generic_redirect 27 12d 123d 123d
KASAN: use-after-free Read in cpu_map_generic_redirect 27 14d 124d 124d
corrupted report (4) 22 4d15h 128d 128d
panic: runtime error: floating point error (2) origin:upstream syz 2 5h11m 130d 130d
kernel BUG in ext4_mb_release_inode_pa origin:lts syz 7 30d 148d 148d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (3) 8 89d 161d 161d
KASAN: use-after-free Read in sk_psock_verdict_data_ready 21 42d 259d 259d
KASAN: use-after-free Read in unaccount_page_cache_page (2) 26 19h43m 270d 270d
KASAN: use-after-free Read in vlan_dev_get_iflink origin:lts syz 12 61d 280d 87d
SYZFAIL: mmap of data segment failed 32 13d 302d 302d
SYZFAIL: failed to recv rpc 282 20h43m 306d 306d
SYZFAIL: netlink_send_ext: short netlink write 16 31d 307d 307d
KASAN: use-after-free Read in kernfs_get (2) 16 15d 308d 308d
SYZFAIL: failed to send rpc 52 28d 309d 309d
SYZFAIL: ebtable: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) 943 15h34m 323d 323d
SYZFAIL: tun: ioctl(TUNSETIFF) failed 51 12d 324d 324d
SYZFAIL: repeatedly failed to execute the program 33930 4h14m 329d 329d
can't ssh into the instance 496 6h10m 362d 362d
SYZFAIL: both fault injection and rerun are enabled for the same call origin:upstream syz 9 9d13h 548d 548d
SYZFAIL: tun: can't open /dev/net/tun origin:upstream syz 11 29d 556d 556d
SYZFAIL: ebtable checkpoint: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) origin:upstream syz 115583 now 580d 580d
go runtime error origin:downstream syz error 9 92d 663d 428d
kernel BUG in ext4_split_extent_at origin:upstream missing-backport syz error error 1 1d07h 711d 711d
KASAN: use-after-free Write in trylock_super vfs origin:lts syz error 77 3d00h 895d 540d
kernel panic: Attempted to kill init! origin:upstream missing-backport C error 538 26d 949d 770d
no output from test machine f2fs ext4 origin:upstream missing-backport C error 44834 19m 957d 770d
suppressed report missing-backport origin:lts C 18710 now 957d 73d
lost connection to test machine origin:upstream syz 221507 now 957d 358d
SYZFATAL: executor NUM failed NUM times: failed to start executor binary: fork/exec /root/syz-executor: permission denie origin:upstream syz error 36612 14d 957d 770d