syzbot

 sign-in | mailing list | source | docs
🐞 Open [109]
🐞 Fixed [23]
🐞 Invalid [332]
≡ 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 2d20h 68390 579371 237 874720 8d934e0056f7 .config 3d02h e2beed91 4d04h all only
ci2-android-5-15-perf now 2d20h 22773 215271 463 687611 8d934e0056f7 .config 3d02h e2beed91 4d04h all only
open (72):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
KASAN: slab-out-of-bounds Read in mon_bin_event origin:downstream 17 C 3 8d19h 8d19h 8d19h
kernel BUG in ext4_create_inline_data origin:lts -1 C 1 15d 15d 15d
KASAN: use-after-free Read in f2fs_truncate_data_blocks_range origin:lts 19 C 3 17d 17d 17d
kernel BUG in ext4_flex_group_add origin:upstream -1 C 2 12d 29d 29d
kernel BUG in pskb_expand_head -1 C 17 13d 53d 53d
general protection fault in qdisc_tree_reduce_backlog origin:lts 2 C done 10 56d 61d 24d
KASAN: null-ptr-deref Write in f2fs_stop_gc_thread origin:lts 12 C 5 22d 62d 62d
KASAN: out-of-bounds Read in ext4_xattr_set_entry (2) origin:lts 17 C 3 27d 74d 74d
KASAN: null-ptr-deref Write in n_tty_flush_buffer origin:lts 12 C 3 11d 95d 95d
UBSAN: shift-out-of-bounds in exfat_fill_super origin:lts -1 C 6 6d15h 108d 108d
kernel BUG in ext4_split_extent_at missing-backport origin:lts -1 C error error 2 49d 109d 109d
KASAN: use-after-free Read in __ext4_check_dir_entry (2) origin:lts 19 C 5 31d 158d 158d
KASAN: use-after-free Read in __ext4_iget origin:lts 19 C 465 10h41m 166d 166d
kernel BUG in mb_mark_used origin:upstream -1 C 1 3d06h 182d 182d
KASAN: use-after-free Write in l2tp_session_delete (2) origin:downstream 24 C 15 8d10h 186d 186d
KASAN: slab-out-of-bounds Read in xfrm_policy_inexact_list_reinsert origin:lts 17 C 184 3d02h 227d 227d
KASAN: use-after-free Read in ext4_read_inline_dir origin:upstream 19 C 3 12d 250d 250d
KASAN: slab-out-of-bounds Read in tc_setup_flow_action origin:lts 17 C 1404 1h20m 253d 253d
KASAN: use-after-free Read in ext4_htree_fill_tree origin:upstream missing-backport 19 C 9 4d05h 261d 261d
general protection fault in update_sit_entry origin:downstream 2 C 37 7d19h 295d 295d
KASAN: use-after-free Write in steam_input_close origin:lts 24 C error 3 76d 372d 372d
KASAN: use-after-free Write in steam_input_open origin:lts 24 C 64 18h23m 372d 372d
BUG: soft lockup in x64_sys_call origin:upstream 1 C 27 21d 386d 386d
general protection fault in dir_rename_wrap origin:downstream 2 C error 3 31d 415d 415d
KASAN: use-after-free Read in ext4_xattr_delete_inode origin:upstream 19 C 205 1d11h 472d 472d
KASAN: null-ptr-deref Write in vfs_rmdir origin:downstream 12 C 18062 7m 521d 521d
BUG: soft lockup in corrupted origin:upstream 1 C error 33 365d 522d 522d
kernel BUG in may_delete origin:downstream -1 C 2557 now 529d 529d
BUG: soft lockup in sys_bpf origin:upstream 1 C error 108 368d 535d 535d
general protection fault in security_inode_getattr origin:downstream 2 C error 9 4d07h 537d 537d
BUG: soft lockup in sock_close origin:downstream 1 C done 356 27d 537d 324d
BUG: soft lockup in sys_sendmsg origin:upstream 1 C error 13 368d 542d 542d
BUG: soft lockup in sock_setsockopt origin:upstream 1 C 36 13d 544d 544d
general protection fault in open_or_create_special_dir origin:downstream 2 C 4 17d 548d 548d
general protection fault in vfs_link origin:downstream 2 C 1 17d 568d 568d
general protection fault in inherit_task_group origin:downstream 2 C 13 6d04h 576d 576d
BUG: scheduling while atomic in do_task_dead origin:upstream 5 C done 78 469d 577d 427d
KASAN: use-after-free Read in move_linked_works (2) origin:downstream 19 C error 7 70d 610d 610d
BUG: scheduling while atomic in exit_to_user_mode_loop origin:upstream 5 C done 825 17d 625d 426d
UBSAN: shift-out-of-bounds in ext4_fill_super origin:upstream -1 C error 3 14d 629d 629d
KASAN: use-after-free Write in igrab origin:downstream 24 C 331 14d 631d 631d
UBSAN: shift-out-of-bounds in scalar32_min_max_arsh origin:upstream missing-backport -1 C done 2 84d 637d 51d
KASAN: use-after-free Read in jbd2_journal_get_write_access origin:lts 19 C error 1 49d 639d 639d
general protection fault in do_rmdir origin:downstream 2 C 6 10d 646d 646d
general protection fault in vfs_rename origin:downstream 2 C 13 16d 700d 700d
general protection fault in do_renameat2 origin:downstream 2 C 44 10d 721d 721d
kernel BUG in ext4_write_inline_data_end (2) origin:upstream -1 C 11 9d05h 722d 722d
KASAN: use-after-free Read in consume_skb 19 C 73 56d 725d 725d
kernel BUG in ext4_enable_quotas origin:upstream -1 C error 1 50d 729d 729d
general protection fault in fuse_file_put origin:downstream 2 C error 3 37d 732d 732d
kernel panic: EXT4-fs (device loop5): panic forced after error origin:upstream 2 C error 1 402d 733d 733d
KASAN: out-of-bounds Read in ext4_ext_remove_space origin:upstream missing-backport 24 C error error 16 29d 772d 772d
general protection fault in fuse_atomic_open (2) origin:downstream 2 C done 27 13h14m 778d 778d
general protection fault in do_unlinkat origin:downstream 2 C done 11 11d 806d 806d
BUG: workqueue lockup origin:upstream missing-backport -1 C error 4075 59m 815d 815d
general protection fault in path_openat origin:downstream 2 C done 13 1d13h 848d 847d
general protection fault in step_into origin:downstream 2 C done 96 9h37m 854d 788d
general protection fault in filename_create origin:downstream 2 C error unreliable 28 8d23h 869d 869d
BUG: soft lockup in smp_call_function origin:upstream 1 C error inconclusive 944 8h30m 924d 907d
KASAN: null-ptr-deref Write in vm_area_free_no_check origin:downstream 24 C error error 34 10d 965d 892d
UBSAN: shift-out-of-bounds in parse_options ext4 origin:lts -1 C error 661 1h11m 981d 887d
general protection fault in __device_attach origin:upstream 2 C error 7 1d04h 986d 986d
KASAN: stack-out-of-bounds Read in xfrm_state_find origin:upstream missing-backport 17 C error error 2 503d 988d 824d
KASAN: use-after-free Read in ext4_find_extent ext4 origin:lts 19 C error 92 10d 994d 987d
kernel BUG in __ext4_journal_stop ext4 origin:upstream -1 C error error 18 16d 1023d 1005d
KASAN: use-after-free Read in process_one_work missing-backport origin:downstream 19 C unreliable 722 11h38m 1050d 997d
kernel BUG in ext4_writepages ext4 origin:upstream -1 C error 492 19d 1062d 517d
KASAN: use-after-free Read in worker_thread missing-backport origin:downstream 19 C unreliable error 152 5d13h 1065d 887d
KASAN: invalid-free in anon_vma_name_free origin:downstream 22 C error 27 32d 1068d 893d
KASAN: use-after-free Write in vm_area_free origin:downstream 24 C 68 967d 1068d 893d
general protection fault in vma_interval_tree_remove origin:downstream 19 C error 2258 1d00h 1068d 893d
BUG: unable to handle kernel paging request in vma_interval_tree_insert_after origin:downstream 19 C error 2443 6d19h 1068d 892d
premoderation (37):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
BUG: soft lockup in tc_modify_qdisc (2) 1 1 9d07h 9d07h 9d07h
KASAN: use-after-free Read in usb_udc_uevent (3) 19 1 16d 16d 16d
BUG: unable to handle kernel paging request in vma_interval_tree_insert 8 1 17d 17d 17d
KASAN: use-after-free Read in process_srcu 19 1 19d 19d 19d
SYZFAIL: mmap of data segment failed (2) -1 1 30d 30d 30d
KASAN: use-after-free Read in unix_release_sock 19 1 37d 37d 37d
kernel panic: EXT4-fs (device loop6): panic forced after error origin:lts 2 syz 2 23d 37d 37d
BUG: scheduling while atomic in futex_wait_queue_me (2) 5 1 47d 47d 47d
general protection fault in tipc_conn_close (3) 2 1 58d 58d 58d
KASAN: use-after-free Read in ext4_ext_insert_extent origin:lts 19 syz 1 72d 87d 87d
general protection fault in find_match 2 7 63d 160d 160d
KASAN: slab-out-of-bounds Read in ext4_htree_store_dirent origin:upstream 17 syz 1 79d 170d 170d
KASAN: use-after-free Read in wg_queue_enqueue_per_peer_tx (2) origin:lts 19 syz 1 69d 189d 189d
SYZFAIL: posix_spawnp failed -1 23 21d 211d 211d
KASAN: slab-out-of-bounds Read in do_split origin:upstream 19 syz 20 7d07h 214d 214d
corrupted report (4) -1 62 5d16h 246d 246d
panic: runtime error: floating point error (2) origin:upstream 2 syz 3 2d11h 249d 249d
kernel BUG in ext4_mb_release_inode_pa origin:lts -1 syz 7 6d23h 266d 266d
KASAN: use-after-free Read in unaccount_page_cache_page (2) 19 47 12h31m 388d 388d
KASAN: use-after-free Read in vlan_dev_get_iflink origin:lts 19 syz 12 36d 398d 205d
SYZFAIL: failed to recv rpc -1 348 4h09m 424d 424d
KASAN: use-after-free Read in kernfs_get (2) origin:lts 24 syz 23 2d11h 427d 94d
SYZFAIL: failed to send rpc -1 58 41d 427d 427d
SYZFAIL: ebtable: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) -1 1235 11h02m 441d 441d
SYZFAIL: tun: ioctl(TUNSETIFF) failed -1 77 2h49m 442d 442d
SYZFAIL: repeatedly failed to execute the program -1 36052 1h06m 447d 447d
can't ssh into the instance -1 1905 6h22m 480d 480d
SYZFAIL: both fault injection and rerun are enabled for the same call origin:upstream -1 syz 9 19d 666d 666d
SYZFAIL: tun: can't open /dev/net/tun origin:upstream -1 syz 13 4d17h 675d 675d
SYZFAIL: ebtable checkpoint: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) origin:upstream -1 syz 152615 now 698d 698d
go runtime error origin:downstream 2 syz error 9 13d 781d 546d
KASAN: use-after-free Write in trylock_super vfs origin:lts 24 syz error 84 16d 1013d 658d
kernel panic: Attempted to kill init! origin:upstream missing-backport 2 C error inconclusive 538 144d 1068d 889d
no output from test machine f2fs ext4 origin:upstream missing-backport -1 C error 49083 12m 1076d 888d
suppressed report origin:lts missing-backport -1 C 25744 11m 1076d 191d
lost connection to test machine origin:lts -1 C 285974 now 1076d 78d
SYZFATAL: executor NUM failed NUM times: failed to start executor binary: fork/exec /root/syz-executor: permission denie origin:upstream -1 syz error 36612 6d21h 1076d 888d