syzbot

 sign-in | mailing list | source | docs
🐞 Open [110]
🐞 Fixed [23]
🐞 Invalid [335]
≡ 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 19h28m 65144 650103 48 751890 bce84c40a40b .config 8d23h 19568248 23h13m all only
ci2-android-5-15-perf now 19h28m 23044 221284 385 668071 bce84c40a40b .config 8d23h 19568248 23h13m all only
open (72):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
KASAN: null-ptr-deref Write in f2fs_issue_flush origin:lts 12 C 4 1d02h 15d 15d
general protection fault in __rmap_write_protect origin:lts 2 C 2 7d16h 23d 23d
KASAN: slab-out-of-bounds Read in mon_bin_event origin:downstream 17 C done 3 39d 39d 2d13h
kernel BUG in ext4_create_inline_data origin:lts -1 C done 1 46d 46d 6d19h
KASAN: use-after-free Read in f2fs_truncate_data_blocks_range origin:lts 19 C 3 28d 48d 48d
kernel BUG in ext4_flex_group_add origin:upstream -1 C 2 4d11h 60d 60d
kernel BUG in pskb_expand_head -1 C 17 44d 84d 84d
KASAN: null-ptr-deref Write in f2fs_stop_gc_thread origin:lts 12 C 5 2d21h 93d 93d
KASAN: out-of-bounds Read in ext4_xattr_set_entry (2) origin:lts 19 C 5 2d08h 105d 105d
KASAN: null-ptr-deref Write in n_tty_flush_buffer origin:lts 12 C 3 24d 126d 126d
UBSAN: shift-out-of-bounds in exfat_fill_super origin:lts -1 C 8 11d 138d 138d
kernel BUG in ext4_split_extent_at missing-backport origin:lts -1 C error error 2 5d22h 140d 140d
KASAN: use-after-free Read in __ext4_check_dir_entry (2) origin:lts 19 C 5 6d06h 189d 189d
KASAN: use-after-free Read in __ext4_iget origin:lts 19 C 500 2d10h 197d 197d
kernel BUG in mb_mark_used origin:upstream -1 C 1 34d 213d 213d
KASAN: use-after-free Write in l2tp_session_delete (2) origin:downstream 24 C 17 3d01h 217d 217d
KASAN: slab-out-of-bounds Read in xfrm_policy_inexact_list_reinsert origin:lts 17 C 243 5d10h 258d 258d
KASAN: use-after-free Read in ext4_read_inline_dir origin:upstream 19 C 3 26d 281d 281d
KASAN: slab-out-of-bounds Read in tc_setup_flow_action origin:lts 17 C 1549 16h08m 284d 284d
KASAN: use-after-free Read in ext4_htree_fill_tree origin:upstream missing-backport 19 C 9 4d05h 292d 292d
general protection fault in update_sit_entry origin:downstream 2 C 38 7d16h 326d 326d
KASAN: use-after-free Write in steam_input_close origin:lts 24 C error 3 107d 403d 403d
KASAN: use-after-free Write in steam_input_open origin:lts 24 C 91 8d05h 403d 403d
BUG: soft lockup in x64_sys_call origin:upstream 1 C 27 26d 417d 417d
general protection fault in dir_rename_wrap origin:downstream 2 C error 3 12d 446d 446d
KASAN: use-after-free Read in ext4_xattr_delete_inode origin:upstream 19 C 205 1d12h 503d 503d
KASAN: null-ptr-deref Write in vfs_rmdir origin:downstream 12 C 21634 31m 552d 552d
BUG: soft lockup in corrupted origin:upstream 1 C error 33 396d 553d 553d
kernel BUG in may_delete origin:downstream -1 C 2591 1d01h 560d 560d
BUG: soft lockup in sys_bpf origin:upstream 1 C error 108 398d 565d 565d
general protection fault in security_inode_getattr origin:downstream 2 C error 9 35d 567d 567d
BUG: soft lockup in sock_close origin:downstream 1 C done 359 1d11h 568d 355d
BUG: soft lockup in sys_sendmsg origin:upstream 1 C error 13 399d 573d 573d
BUG: soft lockup in sock_setsockopt origin:upstream 1 C 36 12d 575d 575d
general protection fault in open_or_create_special_dir origin:downstream 2 C 4 9d07h 579d 579d
general protection fault in vfs_link origin:downstream 2 C 1 10d 599d 599d
general protection fault in inherit_task_group origin:downstream 2 C 13 22d 607d 607d
BUG: scheduling while atomic in do_task_dead origin:upstream 5 C done 78 500d 608d 458d
KASAN: use-after-free Read in move_linked_works (2) origin:downstream 19 C error 7 101d 641d 641d
BUG: scheduling while atomic in exit_to_user_mode_loop origin:upstream 5 C done 825 48d 656d 457d
UBSAN: shift-out-of-bounds in ext4_fill_super origin:upstream -1 C error 4 8d19h 660d 660d
KASAN: use-after-free Write in igrab 24 C done 331 45d 662d 6d11h
KASAN: use-after-free Read in jbd2_journal_get_write_access origin:lts 19 C error 1 7d11h 670d 670d
general protection fault in do_rmdir origin:downstream 2 C 6 8d09h 677d 677d
general protection fault in vfs_rename origin:downstream 2 C 14 1d14h 731d 731d
general protection fault in do_renameat2 origin:downstream 2 C 45 17d 752d 752d
kernel BUG in ext4_write_inline_data_end (2) origin:upstream -1 C 11 7d04h 752d 752d
KASAN: use-after-free Read in consume_skb 19 C 73 87d 756d 756d
kernel BUG in ext4_enable_quotas origin:upstream -1 C error 1 7d11h 760d 760d
general protection fault in fuse_file_put origin:downstream 2 C error 3 16d 763d 763d
kernel panic: EXT4-fs (device loop5): panic forced after error origin:upstream 2 C error 1 433d 764d 764d
KASAN: out-of-bounds Read in ext4_ext_remove_space origin:upstream missing-backport 24 C error error 18 27d 803d 803d
general protection fault in fuse_atomic_open (2) origin:downstream 2 C done 28 3d08h 809d 808d
general protection fault in do_unlinkat origin:downstream 2 C done 11 13d 837d 837d
BUG: workqueue lockup origin:upstream missing-backport -1 C error 4486 5h35m 846d 846d
general protection fault in path_openat origin:downstream 2 C done 14 30d 879d 878d
general protection fault in step_into origin:downstream 2 C done 97 29m 885d 818d
general protection fault in filename_create origin:downstream 2 C error unreliable 31 1d15h 900d 900d
BUG: soft lockup in smp_call_function origin:upstream 1 C error inconclusive 953 16h06m 955d 938d
KASAN: null-ptr-deref Write in vm_area_free_no_check origin:downstream 24 C error error 34 41d 995d 923d
UBSAN: shift-out-of-bounds in parse_options ext4 origin:lts -1 C error 757 20h28m 1012d 918d
general protection fault in __device_attach origin:upstream 2 C error 7 32d 1017d 1016d
KASAN: stack-out-of-bounds Read in xfrm_state_find origin:upstream missing-backport 17 C error error 2 534d 1019d 854d
KASAN: use-after-free Read in ext4_find_extent ext4 origin:lts 19 C error 98 1d02h 1025d 1018d
kernel BUG in __ext4_journal_stop ext4 origin:upstream -1 C error error 18 12d 1054d 1036d
KASAN: use-after-free Read in process_one_work missing-backport origin:downstream 19 C unreliable 751 22h06m 1081d 1028d
kernel BUG in ext4_writepages ext4 origin:upstream -1 C error 500 2d04h 1093d 548d
KASAN: use-after-free Read in worker_thread missing-backport origin:downstream 19 C unreliable error 164 3d00h 1096d 918d
KASAN: invalid-free in anon_vma_name_free origin:downstream 22 C error 27 12d 1099d 924d
KASAN: use-after-free Write in vm_area_free origin:downstream 24 C 68 998d 1099d 924d
general protection fault in vma_interval_tree_remove origin:downstream 19 C error 2269 5d18h 1099d 924d
BUG: unable to handle kernel paging request in vma_interval_tree_insert_after origin:downstream 19 C error 2444 3h00m 1099d 923d
premoderation (38):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
KASAN: use-after-free Read in hci_uart_write_work 19 1 20d 20d 20d
KASAN: use-after-free Read in seq_printf 19 1 27d 27d 27d
BUG: soft lockup in tc_modify_qdisc (2) 1 1 40d 40d 40d
KASAN: use-after-free Read in usb_udc_uevent (3) 19 1 47d 47d 47d
BUG: unable to handle kernel paging request in vma_interval_tree_insert 8 1 48d 48d 48d
KASAN: use-after-free Read in process_srcu 19 1 50d 50d 50d
SYZFAIL: mmap of data segment failed (2) -1 1 61d 61d 61d
KASAN: use-after-free Read in unix_release_sock 19 1 67d 67d 67d
kernel panic: EXT4-fs (device loop6): panic forced after error origin:lts 2 syz 2 54d 68d 68d
BUG: scheduling while atomic in futex_wait_queue_me (2) 5 1 78d 78d 78d
general protection fault in tipc_conn_close (3) 2 1 88d 88d 88d
KASAN: use-after-free Read in ext4_ext_insert_extent origin:lts 19 syz 1 103d 118d 118d
KASAN: slab-out-of-bounds Read in ext4_htree_store_dirent origin:upstream 17 syz 1 110d 200d 200d
KASAN: use-after-free Read in wg_queue_enqueue_per_peer_tx (2) origin:lts 19 syz 1 100d 220d 220d
SYZFAIL: posix_spawnp failed -1 28 1d16h 242d 242d
KASAN: slab-out-of-bounds Read in do_split origin:upstream 19 syz 20 9d03h 245d 245d
corrupted report (4) -1 65 10h49m 277d 277d
panic: runtime error: floating point error (2) origin:upstream 2 syz 3 33d 280d 280d
kernel BUG in ext4_mb_release_inode_pa origin:lts -1 syz 7 37d 297d 297d
KASAN: use-after-free Read in unaccount_page_cache_page (2) 19 57 11d 419d 419d
KASAN: use-after-free Read in vlan_dev_get_iflink origin:lts 19 syz 12 67d 429d 236d
SYZFAIL: failed to recv rpc -1 366 1h29m 455d 455d
KASAN: use-after-free Read in kernfs_get (2) origin:lts 24 syz 23 33d 458d 125d
SYZFAIL: failed to send rpc -1 63 2d02h 458d 458d
SYZFAIL: ebtable: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) -1 1310 17h51m 472d 472d
SYZFAIL: tun: ioctl(TUNSETIFF) failed -1 101 7h47m 473d 473d
SYZFAIL: repeatedly failed to execute the program -1 36687 2h06m 478d 478d
can't ssh into the instance -1 2159 5h50m 511d 511d
SYZFAIL: both fault injection and rerun are enabled for the same call origin:upstream -1 syz 9 6d15h 697d 697d
SYZFAIL: tun: can't open /dev/net/tun origin:upstream -1 syz 14 11d 706d 706d
SYZFAIL: ebtable checkpoint: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) origin:upstream -1 syz 162137 now 729d 729d
go runtime error origin:downstream 2 syz error 9 30d 812d 577d
KASAN: use-after-free Write in trylock_super vfs origin:lts 24 syz error 88 2d11h 1044d 689d
kernel panic: Attempted to kill init! origin:upstream missing-backport 2 C error inconclusive 538 175d 1099d 920d
no output from test machine f2fs ext4 origin:upstream missing-backport -1 C error 50342 48m 1107d 919d
suppressed report origin:lts missing-backport -1 C 27296 20m 1107d 222d
lost connection to test machine origin:lts -1 C 304130 10m 1107d 109d
SYZFATAL: executor NUM failed NUM times: failed to start executor binary: fork/exec /root/syz-executor: permission denie origin:upstream -1 syz error 36612 8d22h 1107d 919d