syzbot

 sign-in | mailing list | source | docs
🐞 Open [112]
🐞 Fixed [23]
🐞 Invalid [313]
≡ 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 3d03h 64907 594911 557 1389728 32c443bd6d40 .config 9d08h 3cda49cf 3d08h all only
ci2-android-5-15-perf now 3d03h 22421 210688 665 935279 32c443bd6d40 .config 9d08h 3cda49cf 3d08h all only
open (69):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
KASAN: out-of-bounds Read in ext4_xattr_set_entry (2) origin:lts 17 C 2 10d 10d 10d
KASAN: null-ptr-deref Write in n_tty_flush_buffer origin:lts 12 C 3 15d 31d 31d
UBSAN: shift-out-of-bounds in exfat_fill_super origin:lts -1 C 4 29d 44d 44d
kernel BUG in ext4_split_extent_at missing-backport origin:lts -1 C error error 2 26d 45d 45d
KASAN: use-after-free Read in __ext4_check_dir_entry (2) origin:lts 19 C 3 9d00h 95d 95d
KASAN: use-after-free Read in __ext4_iget origin:lts 19 C 390 3d02h 103d 103d
kernel BUG in mb_mark_used origin:upstream -1 C 1 10d 119d 119d
KASAN: use-after-free Write in l2tp_session_delete (2) origin:downstream 24 C 14 10d 122d 122d
KASAN: slab-out-of-bounds Read in xfrm_policy_inexact_list_reinsert origin:lts 17 C 37 14d 163d 163d
KASAN: use-after-free Read in ext4_read_inline_dir origin:upstream 19 C 3 16d 187d 187d
KASAN: slab-out-of-bounds Read in tc_setup_flow_action origin:lts 17 C 1108 now 189d 189d
KASAN: use-after-free Read in ext4_htree_fill_tree origin:upstream missing-backport 19 C 9 3d00h 198d 198d
general protection fault in update_sit_entry origin:downstream 2 C 17 5d08h 231d 231d
KASAN: use-after-free Write in ext4_insert_dentry missing-backport 24 C done 10 74d 259d 41d
KASAN: use-after-free Write in steam_input_close origin:lts 24 C error 3 12d 308d 308d
KASAN: use-after-free Write in steam_input_open origin:lts 24 C 46 7d02h 308d 308d
BUG: soft lockup in x64_sys_call origin:upstream 1 C 26 2d03h 322d 322d
general protection fault in bpf_check origin:lts 2 C 50 70d 343d 343d
BUG: using smp_processor_id() in preemptible code in usbnet_skb_return 4 C error 6 98d 345d 345d
general protection fault in dir_rename_wrap origin:downstream 2 C error 1 59d 351d 351d
KASAN: use-after-free Read in ext4_xattr_delete_inode origin:upstream 19 C 205 13d 408d 408d
KASAN: null-ptr-deref Write in vfs_rmdir origin:downstream 12 C 15944 4h53m 458d 458d
BUG: soft lockup in corrupted origin:upstream 1 C error 33 301d 458d 458d
kernel BUG in may_delete origin:downstream -1 C 2437 10h47m 465d 465d
BUG: soft lockup in sys_bpf origin:upstream 1 C error 108 304d 471d 471d
general protection fault in security_inode_getattr origin:downstream 2 C error 4 17d 473d 473d
BUG: soft lockup in sock_close origin:downstream 1 C done 352 2d14h 473d 260d
BUG: soft lockup in sys_sendmsg origin:upstream 1 C error 13 304d 478d 478d
BUG: soft lockup in sock_setsockopt origin:upstream 1 C 33 1d00h 480d 480d
general protection fault in open_or_create_special_dir origin:downstream 2 C 4 21d 484d 484d
general protection fault in vfs_link origin:downstream 2 C 1 21d 505d 505d
general protection fault in inherit_task_group origin:downstream 2 C 11 13d 512d 512d
BUG: scheduling while atomic in do_task_dead origin:upstream 5 C done 78 405d 513d 363d
KASAN: use-after-free Read in move_linked_works (2) origin:downstream 19 C error 7 6d23h 546d 546d
BUG: scheduling while atomic in exit_to_user_mode_loop origin:upstream 5 C done 822 28d 561d 363d
UBSAN: shift-out-of-bounds in ext4_fill_super origin:upstream -1 C error 3 20d 566d 566d
KASAN: use-after-free Write in igrab origin:downstream 24 C 325 1d13h 568d 568d
UBSAN: shift-out-of-bounds in scalar32_min_max_arsh origin:upstream missing-backport -1 C 2 21d 574d 574d
KASAN: use-after-free Read in jbd2_journal_get_write_access origin:lts 19 C error 1 57d 575d 575d
general protection fault in do_rmdir origin:downstream 2 C 5 1d04h 583d 583d
BUG: soft lockup in input_repeat_key (2) origin:upstream missing-backport 1 C error 5 123d 628d 628d
general protection fault in vfs_rename origin:downstream 2 C 13 4d01h 637d 637d
general protection fault in do_renameat2 origin:downstream 2 C 41 23d 657d 657d
kernel BUG in ext4_write_inline_data_end (2) origin:upstream -1 C 10 14d 658d 658d
KASAN: use-after-free Read in consume_skb origin:lts 19 C 73 6d20h 661d 661d
kernel BUG in ext4_enable_quotas origin:upstream -1 C error 1 58d 666d 666d
general protection fault in fuse_file_put origin:downstream 2 C error 3 45d 669d 669d
kernel panic: EXT4-fs (device loop5): panic forced after error origin:upstream 2 C error 1 338d 669d 669d
KASAN: out-of-bounds Read in ext4_ext_remove_space origin:upstream missing-backport 24 C error error 11 9d03h 708d 708d
general protection fault in fuse_atomic_open (2) origin:downstream 2 C done 24 14d 715d 714d
general protection fault in do_unlinkat origin:downstream 2 C done 10 8d07h 742d 742d
BUG: workqueue lockup origin:upstream missing-backport -1 C error 3614 32m 751d 751d
general protection fault in path_openat origin:downstream 2 C done 11 9d18h 784d 784d
general protection fault in step_into origin:downstream 2 C done 91 8d00h 791d 724d
general protection fault in filename_create origin:downstream 2 C error unreliable 26 20d 806d 806d
BUG: soft lockup in smp_call_function origin:upstream 1 C error inconclusive 942 28d 860d 844d
KASAN: null-ptr-deref Write in vm_area_free_no_check origin:downstream 24 C error error 34 21d 901d 828d
UBSAN: shift-out-of-bounds in parse_options ext4 origin:lts -1 C error 549 5h48m 917d 823d
general protection fault in __device_attach origin:upstream 2 C error 7 18d 922d 922d
KASAN: stack-out-of-bounds Read in xfrm_state_find origin:upstream missing-backport 17 C error error 2 439d 924d 760d
KASAN: use-after-free Read in ext4_find_extent ext4 origin:lts 19 C error 14 8d22h 930d 923d
kernel BUG in __ext4_journal_stop ext4 origin:upstream -1 C error error 16 2d18h 959d 942d
KASAN: use-after-free Read in process_one_work missing-backport origin:downstream 19 C unreliable 674 6h32m 986d 933d
kernel BUG in ext4_writepages ext4 origin:upstream -1 C error 483 2h00m 999d 454d
KASAN: use-after-free Read in worker_thread missing-backport origin:downstream 19 C unreliable error 145 13h33m 1001d 823d
KASAN: invalid-free in anon_vma_name_free origin:downstream 22 C error 27 13d 1004d 829d
KASAN: use-after-free Write in vm_area_free origin:downstream 24 C 68 903d 1004d 829d
general protection fault in vma_interval_tree_remove origin:downstream 19 C error 2229 3d10h 1005d 829d
BUG: unable to handle kernel paging request in vma_interval_tree_insert_after origin:downstream 19 C error 2440 8d02h 1005d 828d
premoderation (43):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Last activity
KASAN: slab-out-of-bounds Read in mon_bin_event 17 1 13d 13d 13d
KASAN: use-after-free Read in ext4_ext_insert_extent origin:lts 19 syz 1 9d03h 23d 23d
KASAN: use-after-free Read in nf_ct_iterate_cleanup_net 19 1 30d 30d 30d
SYZFAIL: proc stdout read failed (4) -1 1 33d 33d 33d
KASAN: use-after-free Read in tw_timer_handler 19 3 27d 35d 35d
KASAN: use-after-free Read in inet_twsk_purge 19 12 10d 35d 35d
KASAN: use-after-free Read in tcp_metrics_flush_all 19 112 10d 37d 37d
KASAN: use-after-free Read in rescuer_thread 19 1 42d 42d 42d
BUG: corrupted list in p9_fd_cancelled (2) 8 1 47d 47d 47d
KASAN: use-after-free Write in __ip6_del_rt 24 1 69d 69d 69d
SYZFAIL: SIGILL (2) -1 1 70d 70d 70d
KASAN: use-after-free Read in vma_interval_tree_augment_rotate (2) 19 1 73d 73d 73d
KASAN: use-after-free Read in macsec_get_iflink (2) 19 1 84d 84d 84d
SYZFAIL: open of /sys/kernel/debug/kcov failed (3) -1 1 85d 85d 85d
general protection fault in find_match 2 6 9d05h 96d 96d
KASAN: slab-out-of-bounds Read in ext4_htree_store_dirent origin:upstream 17 syz 1 16d 106d 106d
KASAN: use-after-free Read in wg_queue_enqueue_per_peer_tx (2) origin:lts 19 syz 1 5d18h 126d 126d
SYZFAIL: posix_spawnp failed -1 18 42d 147d 147d
KASAN: slab-out-of-bounds Read in do_split origin:upstream 19 syz 20 6d20h 150d 150d
corrupted report (4) -1 45 18h12m 183d 183d
panic: runtime error: floating point error (2) origin:upstream 2 syz 2 40d 185d 185d
kernel BUG in ext4_mb_release_inode_pa origin:lts -1 syz 7 13d 202d 202d
KASAN: use-after-free Read in unaccount_page_cache_page (2) 19 40 7h27m 324d 324d
KASAN: use-after-free Read in vlan_dev_get_iflink origin:lts 19 syz 12 44d 334d 142d
SYZFAIL: mmap of data segment failed -1 32 68d 356d 356d
SYZFAIL: failed to recv rpc -1 317 1d13h 360d 360d
SYZFAIL: netlink_send_ext: short netlink write -1 16 85d 362d 362d
KASAN: use-after-free Read in kernfs_get (2) origin:lts 24 syz 20 16d 363d 31d
SYZFAIL: failed to send rpc -1 57 16d 363d 363d
SYZFAIL: ebtable: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) -1 1080 2d02h 378d 378d
SYZFAIL: tun: ioctl(TUNSETIFF) failed -1 58 14h53m 378d 378d
SYZFAIL: repeatedly failed to execute the program -1 34890 2h38m 384d 384d
can't ssh into the instance -1 1573 14h12m 417d 417d
SYZFAIL: both fault injection and rerun are enabled for the same call origin:upstream -1 syz 9 5d17h 602d 602d
SYZFAIL: tun: can't open /dev/net/tun origin:upstream -1 syz 12 18d 611d 611d
SYZFAIL: ebtable checkpoint: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) origin:upstream -1 syz 133836 now 634d 634d
go runtime error origin:downstream 2 syz error 9 6d14h 718d 483d
KASAN: use-after-free Write in trylock_super vfs origin:lts 24 syz error 79 10d 949d 595d
kernel panic: Attempted to kill init! origin:upstream missing-backport 2 C error inconclusive 538 80d 1004d 825d
no output from test machine f2fs ext4 origin:upstream missing-backport -1 C error 47051 now 1012d 825d
suppressed report missing-backport origin:lts -1 C 22420 31m 1012d 128d
lost connection to test machine origin:lts -1 C 249891 now 1012d 15d
SYZFATAL: executor NUM failed NUM times: failed to start executor binary: fork/exec /root/syz-executor: permission denie origin:upstream -1 syz error 36612 8d04h 1012d 824d