syzbot

 sign-in | mailing list | source | docs
🐞 Open [81] 🐞 Fixed [21] 🐞 Invalid [294] 📈 Kernel Health 📈 Bugs/Month 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 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-5-4-kasan now 36m 35701 303744 511 229746 6f97bd951d82 .config 2d06h 8d849073 1h15m all only
ci2-android-5-4-perf-kasan now 37m 8953 86037 587 819225 6f97bd951d82 .config 2d06h 8d849073 1h15m all only
open (81):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
KASAN: use-after-free Read in ext4_xattr_delete_inode C 78 8h24m 19d 19d
general protection fault in dir_rename_wrap C 1 10d 24d 24d
kernel BUG in ext4_mark_iloc_dirty C 3 23d 44d 44d
KASAN: use-after-free Read in ext4_convert_inline_data_nolock C 1 30d 45d 45d
KASAN: use-after-free Read in do_page_fault C 10 13d 50d 50d
KASAN: use-after-free Read in ext4_search_dir C 17 15d 60d 60d
KASAN: slab-out-of-bounds Read in ext4_inlinedir_to_tree C 1 46d 61d 61d
KASAN: null-ptr-deref Write in vfs_rmdir C 30 4d12h 64d 64d
kernel BUG in validate_xmit_skb (2) C 4 42d 68d 68d
kernel BUG in may_delete C 34 4d08h 71d 71d
BUG: corrupted list in __dentry_kill (2) C 1 64d 78d 78d
general protection fault in vfs_link C 1 30d 114d 114d
kernel BUG in __es_remove_extent (2) C 2 33d 118d 21d
general protection fault in inherit_task_group C 22 12d 118d 118d
BUG: soft lockup in smp_call_function (2) C 23 13d 138d 138d
BUG: soft lockup in input_repeat_key C 2 8d03h 304d 304d
kernel panic: EXT4-fs (device loop0): panic forced after error C 1 8d06h 306d 306d
kernel BUG in ext4_trim_fs C 30 3d20h 339d 339d
kernel BUG in ip_do_fragment C 628 22h31m 371d 371d
KASAN: use-after-free Read in f2fs_truncate_data_blocks_range C 3 36d 398d 398d
KASAN: null-ptr-deref Read in tcf_idrinfo_destroy C 4184 17m 400d 400d
KASAN: use-after-free Write in enqueue_timer C 4132 1h36m 487d 353d
KASAN: use-after-free Write in detach_if_pending C 459 3h11m 489d 213d
kernel BUG in end_page_writeback f2fs C 8 7d09h 493d 493d
panic: runtime error: floating point error syz 5 55d 504d 504d
kernel BUG in ext4_write_inline_data_end (2) ext4 syz 9 31d 505d 505d
general protection fault in __device_attach (2) C 5 29d 528d 527d
KASAN: stack-out-of-bounds Read in xfrm_state_find C 1 530d 530d 530d
general protection fault in del_gendisk C 8 43d 538d 538d
KASAN: use-after-free Read in lo_open syz 167 6d00h 556d 553d
KASAN: use-after-free Read in fuse_copy_one C 1 68d 577d 577d
kernel BUG in ext4_es_cache_extent ext4 C 16 35d 655d 655d
BUG: unable to handle kernel paging request in ipgre_header C 1 67d 679d 679d
general protection fault in kernfs_name_hash C 14 492d 705d 705d
SYZFATAL: executor NUM failed NUM times: failed to create temp dir: mkdir ./syzkaller-testdir2ADDR: read-only file syste syz 95951 now 780d 780d
BUG: unable to handle kernel NULL pointer dereference in call_timer_fn (2) 333 21h29m 791d 791d
BUG: unable to handle kernel paging request in eventfd_signal syz 2 68d 831d 831d
BUG: corrupted list in p9_fd_cancelled (2) syz 25 69d 933d 460d
stack segment fault in del_gendisk C 8 684d 963d 963d
general protection fault in kernfs_find_ns (2) C 21 59d 963d 906d
SYZFAIL: ebtable checkpoint: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) syz 14 1d12h 999d 999d
SYZFAIL: using non-main thread in non-thread mode syz 1 68d 1006d 1006d
SYZFAIL: tun: can't open /dev/net/tun syz 7 6d19h 1025d 979d
KASAN: use-after-free Read in selinux_inode_permission syz 1 139d 1036d 1036d
BUG: soft lockup in __perf_sw_event (2) C 4 68d 1057d 1057d
kernel BUG in bio_split C 2 68d 1092d 1092d
KASAN: use-after-free Read in virtqueue_add C 2 69d 1096d 1096d
general protection fault in hrtimer_try_to_cancel C 1 1114d 1114d 1114d
KASAN: stack-out-of-bounds Read in profile_pc C 1176 36m 1114d 1114d
KASAN: use-after-free Read in ext4_put_super ext4 C 23 1d07h 1154d 275d
SYZFAIL: handshake read failed syz 16 15d 1199d 1191d
SYZFAIL: mmap of input file failed syz 91 9d03h 1202d 1201d
SYZFAIL: event already set syz 46 14d 1206d 1206d
SYZFAIL: mmap of output file failed syz 202 10d 1206d 1206d
SYZFAIL: setns(netns) failed syz 40 1d23h 1207d 1207d
SYZFAIL: netlink_send_ext: short netlink write syz 12 68d 1207d 1207d
SYZFAIL: clone failed syz 68 10d 1208d 1208d
SYZFAIL: command refers to bad result syz 27 12d 1208d 1208d
SYZFAIL: failed to mkdir syz 258 1d19h 1208d 1208d
SYZFAIL: failed to mkdtemp syz 170 10d 1208d 1185d
SYZFAIL: netlink_send_ext: netlink read failed syz 59 12d 1208d 1208d
suppressed report 3001 15h11m 1208d 1208d
KASAN: use-after-free Read in io_queue_link_head C 21 67d 1238d 1238d
BUG: unable to handle kernel paging request in fuse_dev_do_write C 213 10d 1276d 1276d
unexpected kernel reboot C 98 1152d 1280d 1277d
BUG: unable to handle kernel NULL pointer dereference in corrupted C 422 13d 1284d 1284d
kernel BUG at fs/ext4/ext4.h:LINE! ext4 C 402 14h24m 1344d 1175d
general protection fault in security_inode_getattr C 3 65d 1375d 79d
general protection fault in bdev_read_page C 16 47d 1392d 1392d
general protection fault in rtm_new_nexthop C 20 9h44m 1405d 1405d
KASAN: use-after-free Write in __run_timers syz 428 9h45m 1433d 1426d
KASAN: use-after-free Write in __internal_add_timer C 155 499d 1440d 649d
KASAN: use-after-free Write in tun_free_netdev C 44 525d 1442d 649d
BUG: Bad rss-counter state C 5 65d 1495d 1495d
corrupted report 835758 now 1585d 1585d
kernel BUG at fs/buffer.c:LINE! ext4 C 850 7h16m 1605d 1293d
kernel BUG at fs/ext4/inode.c:LINE! ext4 C 170 10d 1612d 1270d
general protection fault in bpf_skb_cgroup_id C 4327 4h32m 1615d 1615d
general protection fault in bpf_skb_ancestor_cgroup_id C 12520 48m 1616d 1616d
no output from test machine C 32602 now 1616d 1615d
lost connection to test machine syz 66152 33m 1616d 20d