syzbot

 sign-in | mailing list | source | docs
🐞 Open [115]
🐞 Fixed [23]
🐞 Invalid [309]
≡ 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 6h06m 68070 642665 178 1312712 0d918fa8e88d .config 6d10h 091a06cd 8h21m all only
ci2-android-5-15-perf now 6h06m 23148 217246 364 971478 0d918fa8e88d .config 6d10h 091a06cd 8h21m all only
open (68):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
KASAN: null-ptr-deref Write in n_tty_flush_buffer origin:lts C 3 3d07h 19d 19d
UBSAN: shift-out-of-bounds in exfat_fill_super origin:lts C 4 17d 32d 32d
kernel BUG in ext4_split_extent_at missing-backport origin:lts C error error 2 14d 33d 33d
KASAN: use-after-free Read in __ext4_check_dir_entry (2) origin:lts C 3 12d 83d 83d
KASAN: use-after-free Read in __ext4_iget origin:lts C 373 4d23h 91d 91d
kernel BUG in mb_mark_used origin:upstream C 1 28d 107d 107d
KASAN: use-after-free Write in l2tp_session_delete (2) origin:downstream C 13 7d03h 110d 110d
KASAN: slab-out-of-bounds Read in xfrm_policy_inexact_list_reinsert origin:lts C 37 2d23h 151d 151d
KASAN: use-after-free Read in ext4_read_inline_dir origin:upstream C 3 4d15h 175d 175d
KASAN: slab-out-of-bounds Read in tc_setup_flow_action origin:lts C 1029 2h25m 177d 177d
KASAN: use-after-free Read in ext4_htree_fill_tree origin:upstream missing-backport C 9 5d08h 186d 186d
general protection fault in update_sit_entry origin:downstream C 17 9d14h 219d 219d
KASAN: use-after-free Write in ext4_insert_dentry missing-backport C done 10 62d 247d 29d
KASAN: use-after-free Write in steam_input_close origin:lts C error 3 12h21m 296d 296d
KASAN: use-after-free Write in steam_input_open origin:lts C 46 10d 296d 296d
BUG: soft lockup in x64_sys_call origin:upstream C 26 60d 310d 310d
general protection fault in bpf_check origin:lts C 50 58d 331d 331d
BUG: using smp_processor_id() in preemptible code in usbnet_skb_return C error 6 86d 333d 333d
general protection fault in dir_rename_wrap origin:downstream C error 1 47d 339d 339d
KASAN: use-after-free Read in ext4_xattr_delete_inode origin:upstream C 205 1d21h 396d 396d
KASAN: null-ptr-deref Write in vfs_rmdir origin:downstream C 15920 11h55m 446d 446d
BUG: soft lockup in corrupted origin:upstream C error 33 289d 446d 446d
kernel BUG in may_delete origin:downstream C 2435 1d05h 453d 453d
BUG: soft lockup in sys_bpf origin:upstream C error 108 292d 459d 459d
general protection fault in security_inode_getattr origin:downstream C error 4 5d04h 461d 461d
BUG: soft lockup in sock_close origin:downstream C done 351 8d15h 461d 248d
BUG: soft lockup in sys_sendmsg origin:upstream C error 13 292d 466d 466d
BUG: soft lockup in sock_setsockopt origin:upstream C 33 5d22h 468d 468d
general protection fault in open_or_create_special_dir origin:downstream C 4 9d15h 472d 472d
general protection fault in vfs_link origin:downstream C 1 9d20h 493d 493d
general protection fault in inherit_task_group origin:downstream C 11 1d14h 500d 500d
BUG: scheduling while atomic in do_task_dead origin:upstream C done 78 393d 501d 351d
KASAN: use-after-free Read in move_linked_works (2) origin:downstream C error 6 211d 534d 534d
BUG: scheduling while atomic in exit_to_user_mode_loop origin:upstream C done 822 16d 549d 351d
UBSAN: shift-out-of-bounds in ext4_fill_super origin:upstream C error 3 8d15h 554d 554d
KASAN: use-after-free Write in igrab origin:downstream C 324 2d02h 556d 556d
UBSAN: shift-out-of-bounds in scalar32_min_max_arsh origin:upstream missing-backport C 2 9d06h 562d 562d
KASAN: use-after-free Read in jbd2_journal_get_write_access origin:lts C error 1 45d 563d 563d
general protection fault in do_rmdir origin:downstream C 5 3d06h 571d 571d
BUG: soft lockup in input_repeat_key (2) origin:upstream missing-backport C error 5 111d 616d 616d
general protection fault in vfs_rename origin:downstream C 12 15d 625d 625d
general protection fault in do_renameat2 origin:downstream C 41 11d 645d 645d
kernel BUG in ext4_write_inline_data_end (2) origin:upstream C 10 2d19h 646d 646d
KASAN: use-after-free Read in consume_skb origin:lts C 72 3d14h 649d 649d
kernel BUG in ext4_enable_quotas origin:upstream C error 1 46d 654d 654d
general protection fault in fuse_file_put origin:downstream C error 3 33d 657d 657d
kernel panic: EXT4-fs (device loop5): panic forced after error origin:upstream C error 1 326d 657d 657d
KASAN: out-of-bounds Read in ext4_ext_remove_space origin:upstream missing-backport C error error 11 12d 696d 696d
general protection fault in fuse_atomic_open (2) origin:downstream C done 24 2d15h 703d 702d
general protection fault in do_unlinkat origin:downstream C done 10 12d 730d 730d
BUG: workqueue lockup origin:upstream missing-backport C error 3514 46m 739d 739d
general protection fault in path_openat origin:downstream C done 11 13d 772d 772d
general protection fault in step_into origin:downstream C done 91 14d 779d 712d
general protection fault in filename_create origin:downstream C error unreliable 26 8d22h 794d 794d
BUG: soft lockup in smp_call_function origin:upstream C error inconclusive 942 16d 848d 832d
KASAN: null-ptr-deref Write in vm_area_free_no_check origin:downstream C error error 34 9d06h 889d 816d
UBSAN: shift-out-of-bounds in parse_options ext4 origin:lts C error 532 6h41m 905d 811d
general protection fault in __device_attach origin:upstream C error 7 6d04h 910d 910d
KASAN: stack-out-of-bounds Read in xfrm_state_find origin:upstream missing-backport C error error 2 427d 912d 748d
KASAN: use-after-free Read in ext4_find_extent ext4 origin:lts C error 14 11d 918d 911d
kernel BUG in __ext4_journal_stop ext4 origin:upstream C error error 16 5d12h 947d 930d
KASAN: use-after-free Read in process_one_work missing-backport origin:downstream C unreliable 661 8d14h 974d 921d
kernel BUG in ext4_writepages ext4 origin:upstream C error 475 1d05h 987d 442d
KASAN: use-after-free Read in worker_thread missing-backport origin:downstream C unreliable error 140 1d21h 989d 811d
KASAN: invalid-free in anon_vma_name_free origin:downstream C error 27 1d22h 992d 817d
KASAN: use-after-free Write in vm_area_free origin:downstream C 68 891d 992d 817d
general protection fault in vma_interval_tree_remove origin:downstream C error 2223 3d10h 993d 817d
BUG: unable to handle kernel paging request in vma_interval_tree_insert_after origin:downstream C error 2439 17h12m 993d 816d
premoderation (47):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
KASAN: slab-out-of-bounds Read in mon_bin_event 1 1d02h 1d02h 1d02h
KASAN: use-after-free Read in ext4_ext_insert_extent origin:lts syz 1 11d 11d 11d
KASAN: use-after-free Read in nf_ct_iterate_cleanup_net 1 18d 18d 18d
SYZFAIL: proc stdout read failed (4) 1 21d 21d 21d
KASAN: use-after-free Read in tw_timer_handler 3 15d 23d 23d
KASAN: use-after-free Read in inet_twsk_purge 10 4h17m 23d 23d
KASAN: use-after-free Read in tcp_metrics_flush_all 108 3h44m 25d 25d
KASAN: use-after-free Read in rescuer_thread 1 30d 30d 30d
BUG: corrupted list in p9_fd_cancelled (2) 1 35d 35d 35d
KASAN: use-after-free Write in __ip6_del_rt 1 57d 57d 57d
SYZFAIL: SIGILL (2) 1 58d 58d 58d
KASAN: use-after-free Read in vma_interval_tree_augment_rotate (2) 1 61d 61d 61d
KASAN: use-after-free Read in macsec_get_iflink (2) 1 72d 72d 72d
SYZFAIL: open of /sys/kernel/debug/kcov failed (3) 1 73d 73d 73d
KASAN: use-after-free Read in usb_udc_uevent (2) 1 82d 82d 82d
general protection fault in find_match 3 61d 84d 84d
KASAN: slab-out-of-bounds Read in ext4_htree_store_dirent origin:upstream syz 1 4d04h 94d 94d
KASAN: use-after-free Read in wg_queue_enqueue_per_peer_tx (2) origin:lts syz 1 60d 114d 114d
SYZFAIL: posix_spawnp failed 18 30d 135d 135d
KASAN: slab-out-of-bounds Read in do_split origin:upstream syz 20 9d02h 138d 138d
KASAN: use-after-free Read in dev_map_generic_redirect 27 55d 166d 166d
KASAN: use-after-free Read in cpu_map_generic_redirect 27 57d 167d 167d
corrupted report (4) 42 1d01h 171d 171d
panic: runtime error: floating point error (2) origin:upstream syz 2 28d 173d 173d
kernel BUG in ext4_mb_release_inode_pa origin:lts syz 7 1d11h 190d 190d
KASAN: use-after-free Read in sk_psock_verdict_data_ready 21 84d 301d 301d
KASAN: use-after-free Read in unaccount_page_cache_page (2) 38 1d18h 312d 312d
KASAN: use-after-free Read in vlan_dev_get_iflink origin:lts syz 12 32d 322d 130d
SYZFAIL: mmap of data segment failed 32 56d 344d 344d
SYZFAIL: failed to recv rpc 307 1d14h 348d 348d
SYZFAIL: netlink_send_ext: short netlink write 16 73d 350d 350d
KASAN: use-after-free Read in kernfs_get (2) origin:lts syz 20 4d04h 351d 19d
SYZFAIL: failed to send rpc 57 4d07h 351d 351d
SYZFAIL: ebtable: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) 1051 5h04m 366d 366d
SYZFAIL: tun: ioctl(TUNSETIFF) failed 55 11d 366d 366d
SYZFAIL: repeatedly failed to execute the program 34757 9h49m 372d 372d
can't ssh into the instance 1534 5h42m 405d 405d
SYZFAIL: both fault injection and rerun are enabled for the same call origin:upstream syz 9 13d 590d 590d
SYZFAIL: tun: can't open /dev/net/tun origin:upstream syz 12 6d09h 599d 599d
SYZFAIL: ebtable checkpoint: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) origin:upstream syz 130211 23m 622d 622d
go runtime error origin:downstream syz error 9 12d 706d 471d
KASAN: use-after-free Write in trylock_super vfs origin:lts syz error 78 7d12h 937d 583d
kernel panic: Attempted to kill init! origin:upstream missing-backport C error inconclusive 538 68d 992d 813d
no output from test machine f2fs ext4 origin:upstream missing-backport C error 46578 4h56m 1000d 813d
suppressed report missing-backport origin:lts C 21928 32m 1000d 116d
lost connection to test machine origin:lts C 244065 1h01m 1000d 3d05h
SYZFATAL: executor NUM failed NUM times: failed to start executor binary: fork/exec /root/syz-executor: permission denie origin:upstream syz error 36612 10d 1000d 812d