syzbot

 sign-in | mailing list | source | docs
🐞 Open [109]
🐞 Fixed [23]
🐞 Invalid [351]
≡ 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 8d23h 80582 702693 450 1114887 050dc55b0457 .config 9d03h d6526ea3 29d all only
Applied filters: Manager=ci2-android-5-15 (drop)
open (69):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
UBSAN: shift-out-of-bounds in s32ton origin:lts -1 C 5 1d19h 16d 16d
KASAN: use-after-free Read in vlan_dev_get_iflink origin:lts 19 C 14 7d04h 54d 54d
kernel BUG in ext4_ext_insert_index origin:lts -1 C 7 11d 57d 57d
KASAN: null-ptr-deref Write in f2fs_issue_flush origin:lts 12 C error 4 21h44m 85d 85d
general protection fault in __rmap_write_protect origin:lts 2 C 2 7d15h 93d 93d
KASAN: use-after-free Read in f2fs_truncate_data_blocks_range origin:lts 19 C 3 16d 118d 118d
kernel BUG in ext4_flex_group_add origin:upstream -1 C 2 13d 130d 130d
KASAN: null-ptr-deref Write in f2fs_stop_gc_thread origin:lts 12 C 5 2d10h 163d 163d
KASAN: out-of-bounds Read in ext4_xattr_set_entry (2) origin:lts 19 C 38 9d05h 175d 175d
KASAN: null-ptr-deref Write in n_tty_flush_buffer origin:lts 12 C 6 10d 196d 196d
UBSAN: shift-out-of-bounds in exfat_fill_super origin:lts -1 C 13 11d 209d 209d
kernel BUG in ext4_split_extent_at missing-backport origin:lts -1 C error error 2 5d22h 210d 210d
KASAN: use-after-free Read in __ext4_check_dir_entry (2) origin:lts 19 C 5 2h06m 260d 260d
KASAN: use-after-free Read in __ext4_iget origin:lts 19 C 587 11h46m 267d 267d
kernel BUG in mb_mark_used origin:upstream -1 C error 4 2d12h 283d 283d
KASAN: use-after-free Write in l2tp_session_delete (2) origin:downstream 24 C 21 3d05h 287d 287d
KASAN: slab-out-of-bounds Read in xfrm_policy_inexact_list_reinsert origin:lts 17 C 319 7d11h 328d 328d
KASAN: use-after-free Read in ext4_read_inline_dir origin:upstream 19 C 5 11d 352d 352d
KASAN: slab-out-of-bounds Read in tc_setup_flow_action origin:lts 17 C 1858 7h36m 354d 354d
KASAN: use-after-free Read in ext4_htree_fill_tree origin:upstream missing-backport 19 C 9 2d11h 362d 362d
general protection fault in update_sit_entry origin:downstream 2 C 43 9d11h 396d 396d
KASAN: use-after-free Write in steam_input_close origin:lts 24 C error 3 177d 473d 473d
KASAN: use-after-free Write in steam_input_open origin:lts 24 C 91 4d19h 473d 473d
BUG: soft lockup in x64_sys_call origin:upstream 1 C 28 24d 487d 487d
general protection fault in dir_rename_wrap origin:downstream 2 C error 3 12d 516d 516d
KASAN: use-after-free Read in ext4_xattr_delete_inode origin:upstream 19 C 205 1d13h 573d 573d
KASAN: null-ptr-deref Write in vfs_rmdir origin:downstream 12 C 32668 now 622d 622d
BUG: soft lockup in corrupted origin:upstream 1 C error 33 466d 623d 623d
kernel BUG in may_delete origin:downstream -1 C 3251 21h39m 630d 630d
BUG: soft lockup in sys_bpf origin:upstream 1 C error 108 469d 636d 636d
general protection fault in security_inode_getattr origin:downstream 2 C error 9 32d 638d 638d
BUG: soft lockup in sock_close origin:downstream 1 C done 370 9d08h 638d 425d
BUG: soft lockup in sys_sendmsg origin:upstream 1 C error 13 469d 643d 643d
BUG: soft lockup in sock_setsockopt origin:upstream 1 C 36 13d 645d 645d
general protection fault in open_or_create_special_dir origin:downstream 2 C 4 8d16h 649d 649d
general protection fault in vfs_link origin:downstream 2 C 1 9d14h 670d 670d
BUG: scheduling while atomic in do_task_dead origin:upstream 5 C done 78 570d 678d 528d
KASAN: use-after-free Read in move_linked_works (2) origin:downstream 19 C error 7 171d 711d 711d
BUG: scheduling while atomic in exit_to_user_mode_loop origin:upstream 5 C done 833 17h42m 726d 527d
UBSAN: shift-out-of-bounds in ext4_fill_super origin:upstream -1 C error 4 8d22h 730d 730d
KASAN: use-after-free Read in jbd2_journal_get_write_access origin:lts 19 C error 1 7d12h 740d 740d
general protection fault in do_rmdir origin:downstream 2 C 6 7d18h 748d 748d
general protection fault in vfs_rename origin:downstream 2 C 15 7d13h 801d 801d
general protection fault in do_renameat2 origin:downstream 2 C 50 19d 822d 822d
kernel BUG in ext4_write_inline_data_end (2) origin:upstream -1 C 11 12d 823d 823d
kernel BUG in ext4_enable_quotas origin:upstream -1 C error 1 7d09h 830d 830d
general protection fault in fuse_file_put origin:downstream 2 C error 3 15d 834d 834d
kernel panic: EXT4-fs (device loop5): panic forced after error origin:upstream 2 C error 1 4d12h 834d 834d
KASAN: out-of-bounds Read in ext4_ext_remove_space origin:upstream missing-backport 24 C error error 26 1d21h 873d 873d
general protection fault in fuse_atomic_open (2) origin:downstream 2 C done 29 10d 880d 879d
general protection fault in do_unlinkat origin:downstream 2 C done 13 8d14h 907d 907d
BUG: workqueue lockup origin:upstream missing-backport -1 C error 6695 25m 916d 916d
general protection fault in path_openat origin:downstream 2 C done 16 15d 949d 949d
general protection fault in step_into origin:downstream 2 C done 108 4d03h 956d 889d
general protection fault in filename_create origin:downstream 2 C error unreliable 34 3d13h 971d 971d
BUG: soft lockup in smp_call_function origin:upstream 1 C error inconclusive 966 10d 1025d 1008d
KASAN: null-ptr-deref Write in vm_area_free_no_check origin:downstream 24 C error error 34 39d 1066d 993d
UBSAN: shift-out-of-bounds in parse_options ext4 origin:lts -1 C error 993 4h43m 1082d 988d
general protection fault in __device_attach origin:upstream 2 C error error 7 31d 1087d 1087d
KASAN: stack-out-of-bounds Read in xfrm_state_find origin:upstream missing-backport 17 C error error 2 604d 1089d 925d
KASAN: use-after-free Read in ext4_find_extent ext4 origin:lts 19 C error 104 8h44m 1095d 1088d
kernel BUG in __ext4_journal_stop ext4 origin:upstream -1 C error error 18 5d12h 1124d 1107d
KASAN: use-after-free Read in process_one_work missing-backport origin:downstream 19 C unreliable 812 9d00h 1151d 1098d
kernel BUG in ext4_writepages ext4 origin:upstream -1 C error 534 16h11m 1164d 619d
KASAN: use-after-free Read in worker_thread missing-backport origin:downstream 19 C unreliable error 178 8d23h 1166d 988d
KASAN: invalid-free in anon_vma_name_free origin:downstream 22 C error 27 12d 1169d 994d
KASAN: use-after-free Write in vm_area_free origin:downstream 24 C 68 1068d 1169d 994d
general protection fault in vma_interval_tree_remove origin:downstream 19 C error 2289 8d17h 1169d 994d
BUG: unable to handle kernel paging request in vma_interval_tree_insert_after origin:downstream 19 C error 2446 8d09h 1169d 993d
premoderation (39):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
SYZFAIL: SIGFPE (2) origin:upstream -1 syz 1 11h30m 11h29m 11h29m
SYZFAIL: SIGILL (3) -1 1 5d12h 5d12h 5d12h
BUG: scheduling while atomic in futex_wait_queue_me (3) 5 1 8d02h 8d02h 8d02h
BUG: unable to handle kernel paging request in fuse_dev_do_write (2) 8 4 2h36m 23d 23d
BUG: corrupted list in __dentry_kill (2) 8 6 2d09h 25d 25d
SYZFAIL: proc stdout read failed (5) origin:lts -1 syz 12 4d10h 46d 46d
KASAN: use-after-free Write in enqueue_timer (2) 24 1 54d 54d 54d
general protection fault in tipc_conn_close (4) 2 1 55d 55d 55d
KASAN: use-after-free Read in ip_skb_dst_mtu 19 1 59d 59d 59d
KASAN: use-after-free Read in fast_dput (2) 19 35 10h54m 66d 66d
KASAN: use-after-free Read in ipt_do_table 19 1 69d 69d 69d
BUG: soft lockup in tc_modify_qdisc (2) 1 5 4d10h 110d 110d
SYZFAIL: mmap of data segment failed (2) -1 5 6d03h 131d 131d
kernel panic: EXT4-fs (device loop6): panic forced after error origin:lts 2 syz 2 124d 138d 138d
KASAN: use-after-free Read in ext4_ext_insert_extent origin:lts 19 syz 1 173d 188d 188d
KASAN: slab-out-of-bounds Read in ext4_htree_store_dirent origin:upstream 17 syz 1 32d 271d 271d
SYZFAIL: posix_spawnp failed origin:upstream -1 syz 440 38m 312d 50d
KASAN: slab-out-of-bounds Read in do_split origin:upstream 19 syz 20 7d22h 315d 315d
corrupted report (4) -1 76 5d08h 348d 348d
panic: runtime error: floating point error (2) origin:upstream 2 syz 3 33d 350d 350d
kernel BUG in ext4_mb_release_inode_pa origin:lts -1 syz 7 36d 367d 367d
KASAN: use-after-free Read in unaccount_page_cache_page (2) 19 94 5h02m 489d 489d
SYZFAIL: failed to recv rpc origin:lts -1 C 496 1h00m 525d 18d
KASAN: use-after-free Read in kernfs_get (2) origin:lts 24 syz 24 14d 528d 195d
SYZFAIL: failed to send rpc origin:upstream -1 syz 75 22h26m 528d 45d
SYZFAIL: ebtable: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) origin:lts -1 syz 1448 8m 542d 12d
SYZFAIL: tun: ioctl(TUNSETIFF) failed -1 130 1d15h 543d 543d
SYZFAIL: repeatedly failed to execute the program origin:upstream missing-backport -1 syz 39631 59m 548d 51d
can't ssh into the instance -1 2272 3d00h 581d 581d
SYZFAIL: both fault injection and rerun are enabled for the same call origin:upstream -1 syz 9 6d18h 767d 767d
SYZFAIL: tun: can't open /dev/net/tun origin:upstream -1 syz 21 1d19h 776d 776d
SYZFAIL: ebtable checkpoint: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) origin:upstream -1 syz 191825 now 799d 799d
go runtime error origin:downstream 2 syz error 9 100d 882d 647d
KASAN: use-after-free Write in trylock_super vfs origin:lts 24 syz error 99 5h17m 1114d 759d
kernel panic: Attempted to kill init! origin:upstream missing-backport 2 C error inconclusive 538 245d 1169d 990d
no output from test machine f2fs ext4 origin:upstream missing-backport -1 C error 53541 7m 1177d 989d
suppressed report origin:lts missing-backport -1 C 30595 36m 1177d 292d
lost connection to test machine origin:lts -1 C 351384 now 1177d 180d
SYZFATAL: executor NUM failed NUM times: failed to start executor binary: fork/exec /root/syz-executor: permission denie origin:upstream -1 syz error 36612 7d20h 1177d 989d