syzbot

 sign-in | mailing list | source | docs
🐞 Open [111]
🐞 Fixed [23]
🐞 Invalid [343]
≡ 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 2d02h 65431 581367 251 1676214 057fdbf6d3c7 .config 2d15h 4fb8ef37 2d06h all only
ci2-android-5-15-perf now 2d02h 22861 212482 890 1182711 057fdbf6d3c7 .config 2d15h 4fb8ef37 2d06h all only
open (71):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
KASAN: use-after-free Read in vlan_dev_get_iflink origin:lts 19 C 14 8d21h 23d 23d
kernel BUG in ext4_ext_insert_index origin:lts -1 C 3 11d 25d 25d
KASAN: null-ptr-deref Write in f2fs_issue_flush origin:lts 12 C error 4 39d 54d 54d
general protection fault in __rmap_write_protect origin:lts 2 C 2 10d 61d 61d
KASAN: slab-out-of-bounds Read in mon_bin_event origin:downstream 17 C done 3 78d 78d 41d
kernel BUG in ext4_create_inline_data origin:lts -1 C done 1 84d 84d 45d
KASAN: use-after-free Read in f2fs_truncate_data_blocks_range origin:lts 19 C 3 30d 86d 86d
kernel BUG in ext4_flex_group_add origin:upstream -1 C 2 12d 99d 99d
KASAN: null-ptr-deref Write in f2fs_stop_gc_thread origin:lts 12 C 5 5d02h 131d 131d
KASAN: out-of-bounds Read in ext4_xattr_set_entry (2) origin:lts 19 C 9 19h41m 143d 143d
KASAN: null-ptr-deref Write in n_tty_flush_buffer origin:lts 12 C 3 24d 164d 164d
UBSAN: shift-out-of-bounds in exfat_fill_super origin:lts -1 C 11 11h02m 177d 177d
kernel BUG in ext4_split_extent_at missing-backport origin:lts -1 C error error 2 44d 178d 178d
KASAN: use-after-free Read in __ext4_check_dir_entry (2) origin:lts 19 C 5 29d 228d 228d
KASAN: use-after-free Read in __ext4_iget origin:lts 19 C 553 12h06m 236d 236d
kernel BUG in mb_mark_used origin:upstream -1 C error 1 37d 252d 252d
KASAN: use-after-free Write in l2tp_session_delete (2) origin:downstream 24 C 19 10d 255d 255d
KASAN: slab-out-of-bounds Read in xfrm_policy_inexact_list_reinsert origin:lts 17 C 309 1d21h 296d 296d
KASAN: use-after-free Read in ext4_read_inline_dir origin:upstream 19 C 3 26d 320d 320d
KASAN: slab-out-of-bounds Read in tc_setup_flow_action origin:lts 17 C 1722 1h06m 323d 323d
KASAN: use-after-free Read in ext4_htree_fill_tree origin:upstream missing-backport 19 C 9 13d 331d 331d
general protection fault in update_sit_entry origin:downstream 2 C 38 17d 364d 364d
KASAN: use-after-free Write in steam_input_close origin:lts 24 C error 3 145d 441d 441d
KASAN: use-after-free Write in steam_input_open origin:lts 24 C 91 1d19h 441d 441d
BUG: soft lockup in x64_sys_call origin:upstream 1 C 27 64d 455d 455d
general protection fault in dir_rename_wrap origin:downstream 2 C error 3 30d 484d 484d
KASAN: use-after-free Read in ext4_xattr_delete_inode origin:upstream 19 C 205 12h07m 541d 541d
KASAN: null-ptr-deref Write in vfs_rmdir origin:downstream 12 C 25955 34m 591d 591d
BUG: soft lockup in corrupted origin:upstream 1 C error 33 435d 591d 591d
kernel BUG in may_delete origin:downstream -1 C 3183 3h48m 599d 599d
BUG: soft lockup in sys_bpf origin:upstream 1 C error 108 437d 604d 604d
general protection fault in security_inode_getattr origin:downstream 2 C error 9 20h52m 606d 606d
BUG: soft lockup in sock_close origin:downstream 1 C done 360 8d13h 607d 394d
BUG: soft lockup in sys_sendmsg origin:upstream 1 C error 13 437d 611d 611d
BUG: soft lockup in sock_setsockopt origin:upstream 1 C 36 23d 614d 614d
general protection fault in open_or_create_special_dir origin:downstream 2 C 4 11d 617d 617d
general protection fault in vfs_link origin:downstream 2 C 1 12d 638d 638d
general protection fault in inherit_task_group origin:downstream 2 C 13 61d 646d 646d
BUG: scheduling while atomic in do_task_dead origin:upstream 5 C done 78 538d 646d 496d
KASAN: use-after-free Read in move_linked_works (2) origin:downstream 19 C error 7 140d 680d 680d
BUG: scheduling while atomic in exit_to_user_mode_loop origin:upstream 5 C done 825 16d 694d 496d
UBSAN: shift-out-of-bounds in ext4_fill_super origin:upstream -1 C error 4 13d 699d 699d
KASAN: use-after-free Read in jbd2_journal_get_write_access origin:lts 19 C error 1 45d 709d 709d
general protection fault in do_rmdir origin:downstream 2 C 6 8d21h 716d 716d
general protection fault in vfs_rename origin:downstream 2 C 15 10d 770d 770d
general protection fault in do_renameat2 origin:downstream 2 C 48 5d19h 791d 791d
kernel BUG in ext4_write_inline_data_end (2) origin:upstream -1 C 11 9d19h 791d 791d
kernel BUG in ext4_enable_quotas origin:upstream -1 C error 1 45d 799d 799d
general protection fault in fuse_file_put origin:downstream 2 C error 3 36d 802d 802d
kernel panic: EXT4-fs (device loop5): panic forced after error origin:upstream 2 C error 1 472d 802d 802d
KASAN: out-of-bounds Read in ext4_ext_remove_space origin:upstream missing-backport 24 C error error 20 7d02h 842d 842d
general protection fault in fuse_atomic_open (2) origin:downstream 2 C done 28 13d 848d 847d
general protection fault in do_unlinkat origin:downstream 2 C done 11 18d 876d 875d
BUG: workqueue lockup origin:upstream missing-backport -1 C error 5651 43m 885d 885d
general protection fault in path_openat origin:downstream 2 C done 15 11d 917d 917d
general protection fault in step_into origin:downstream 2 C done 101 4d16h 924d 857d
general protection fault in filename_create origin:downstream 2 C error unreliable 33 6d06h 939d 939d
BUG: soft lockup in smp_call_function origin:upstream 1 C error inconclusive 961 1d23h 994d 977d
KASAN: null-ptr-deref Write in vm_area_free_no_check origin:downstream 24 C error error 34 8d06h 1034d 961d
UBSAN: shift-out-of-bounds in parse_options ext4 origin:lts -1 C error 803 21h05m 1050d 956d
general protection fault in __device_attach origin:upstream 2 C error error 7 70d 1055d 1055d
KASAN: stack-out-of-bounds Read in xfrm_state_find origin:upstream missing-backport 17 C error error 2 572d 1057d 893d
KASAN: use-after-free Read in ext4_find_extent ext4 origin:lts 19 C error 101 8h38m 1063d 1056d
kernel BUG in __ext4_journal_stop ext4 origin:upstream -1 C error error 18 1d23h 1092d 1075d
KASAN: use-after-free Read in process_one_work missing-backport origin:downstream 19 C unreliable 769 5d02h 1119d 1066d
kernel BUG in ext4_writepages ext4 origin:upstream -1 C error 531 11d 1132d 587d
KASAN: use-after-free Read in worker_thread missing-backport origin:downstream 19 C unreliable error 168 3d22h 1134d 956d
KASAN: invalid-free in anon_vma_name_free origin:downstream 22 C error 27 5d22h 1137d 962d
KASAN: use-after-free Write in vm_area_free origin:downstream 24 C 68 1036d 1137d 962d
general protection fault in vma_interval_tree_remove origin:downstream 19 C error 2282 2d07h 1138d 962d
BUG: unable to handle kernel paging request in vma_interval_tree_insert_after origin:downstream 19 C error 2445 9d14h 1138d 961d
premoderation (40):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
SYZFAIL: proc stdout read failed (5) origin:lts -1 syz 4 5d04h 14d 14d
KASAN: use-after-free Write in enqueue_timer (2) 24 1 22d 22d 22d
general protection fault in tipc_conn_close (4) 2 1 23d 23d 23d
KASAN: use-after-free Read in ip_skb_dst_mtu 19 1 27d 27d 27d
KASAN: use-after-free Read in fast_dput (2) 19 3 12d 34d 34d
KASAN: use-after-free Read in ipt_do_table 19 1 37d 37d 37d
KASAN: use-after-free Read in hci_uart_write_work 19 1 58d 58d 58d
KASAN: use-after-free Read in seq_printf 19 1 65d 65d 65d
BUG: soft lockup in tc_modify_qdisc (2) 1 1 78d 78d 78d
KASAN: use-after-free Read in usb_udc_uevent (3) 19 1 86d 86d 86d
BUG: unable to handle kernel paging request in vma_interval_tree_insert 8 1 86d 86d 86d
KASAN: use-after-free Read in process_srcu 19 1 88d 88d 88d
SYZFAIL: mmap of data segment failed (2) -1 4 30d 100d 100d
kernel panic: EXT4-fs (device loop6): panic forced after error origin:lts 2 syz 2 93d 107d 107d
KASAN: use-after-free Read in ext4_ext_insert_extent origin:lts 19 syz 1 142d 156d 156d
KASAN: slab-out-of-bounds Read in ext4_htree_store_dirent origin:upstream 17 syz 1 11h22m 239d 239d
KASAN: use-after-free Read in wg_queue_enqueue_per_peer_tx (2) origin:lts 19 syz 1 138d 259d 259d
SYZFAIL: posix_spawnp failed origin:upstream -1 syz 35 18h31m 280d 19d
KASAN: slab-out-of-bounds Read in do_split origin:upstream 19 syz 20 5d00h 283d 283d
corrupted report (4) -1 68 4d03h 316d 316d
panic: runtime error: floating point error (2) origin:upstream 2 syz 3 1d18h 318d 318d
kernel BUG in ext4_mb_release_inode_pa origin:lts -1 syz 7 5d03h 336d 336d
KASAN: use-after-free Read in unaccount_page_cache_page (2) 19 71 10d 457d 457d
SYZFAIL: failed to recv rpc origin:upstream -1 syz 418 1d02h 493d 17d
KASAN: use-after-free Read in kernfs_get (2) origin:lts 24 syz 23 7h32m 496d 164d
SYZFAIL: failed to send rpc origin:upstream -1 syz 70 2d02h 496d 13d
SYZFAIL: ebtable: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) -1 1401 22h52m 511d 511d
SYZFAIL: tun: ioctl(TUNSETIFF) failed -1 112 3d13h 511d 511d
SYZFAIL: repeatedly failed to execute the program origin:upstream -1 syz 38074 5h02m 517d 20d
can't ssh into the instance -1 2213 3d22h 550d 550d
SYZFAIL: both fault injection and rerun are enabled for the same call origin:upstream -1 syz 9 16d 736d 736d
SYZFAIL: tun: can't open /dev/net/tun origin:upstream -1 syz 17 3d16h 744d 744d
SYZFAIL: ebtable checkpoint: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) origin:upstream -1 syz 177490 now 767d 767d
go runtime error origin:downstream 2 syz error 9 68d 851d 616d
KASAN: use-after-free Write in trylock_super vfs origin:lts 24 syz error 95 1d10h 1082d 728d
kernel panic: Attempted to kill init! origin:upstream missing-backport 2 C error inconclusive 538 214d 1137d 958d
no output from test machine f2fs ext4 origin:upstream missing-backport -1 C error 51929 49m 1145d 958d
suppressed report origin:lts missing-backport -1 C 29014 1h41m 1145d 261d
lost connection to test machine origin:lts -1 C 325620 now 1145d 148d
SYZFATAL: executor NUM failed NUM times: failed to start executor binary: fork/exec /root/syz-executor: permission denie origin:upstream -1 syz error 36612 4d09h 1145d 958d