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🐞 Open [81] 🐞 Fixed [21] 🐞 Invalid [295] 📈 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 35m 13961 231102 336 327180 6f97bd951d82 .config 4d00h f429ab00 1d10h all only
ci2-android-5-4-perf-kasan now 35m 6992 83574 225 341957 6f97bd951d82 .config 4d00h f429ab00 1d10h 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 133 1h03m 20d 20d
general protection fault in dir_rename_wrap C 1 12d 26d 26d
kernel BUG in ext4_mark_iloc_dirty C 3 25d 46d 46d
KASAN: use-after-free Read in ext4_convert_inline_data_nolock C 1 32d 46d 46d
KASAN: use-after-free Read in do_page_fault C 10 14d 51d 51d
KASAN: use-after-free Read in ext4_search_dir C 17 16d 61d 61d
KASAN: slab-out-of-bounds Read in ext4_inlinedir_to_tree C 1 48d 63d 63d
KASAN: null-ptr-deref Write in vfs_rmdir C 30 6d06h 65d 65d
kernel BUG in validate_xmit_skb (2) C 4 44d 70d 70d
kernel BUG in may_delete C 34 6d02h 73d 73d
BUG: corrupted list in __dentry_kill (2) C 1 66d 80d 80d
general protection fault in vfs_link C 1 32d 116d 116d
kernel BUG in __es_remove_extent (2) C 2 35d 119d 23d
general protection fault in inherit_task_group C 22 14d 120d 120d
BUG: soft lockup in smp_call_function (2) C 23 15d 140d 140d
BUG: soft lockup in input_repeat_key C 2 9d21h 306d 306d
kernel panic: EXT4-fs (device loop0): panic forced after error C 1 10d 307d 307d
kernel BUG in ext4_trim_fs C 30 5d14h 340d 340d
kernel BUG in ip_do_fragment C 628 2d16h 373d 373d
KASAN: use-after-free Read in f2fs_truncate_data_blocks_range C 3 38d 400d 400d
KASAN: null-ptr-deref Read in tcf_idrinfo_destroy C 4421 59m 402d 402d
KASAN: use-after-free Write in enqueue_timer C 4161 7h29m 489d 355d
KASAN: use-after-free Write in detach_if_pending C 467 1h05m 491d 214d
kernel BUG in end_page_writeback f2fs C 8 9d03h 495d 495d
panic: runtime error: floating point error syz 5 56d 506d 506d
kernel BUG in ext4_write_inline_data_end (2) ext4 syz 9 32d 507d 507d
general protection fault in __device_attach (2) C 5 30d 530d 529d
KASAN: stack-out-of-bounds Read in xfrm_state_find C 1 532d 532d 532d
general protection fault in del_gendisk C 8 45d 540d 540d
KASAN: use-after-free Read in lo_open syz 167 7d18h 558d 555d
KASAN: use-after-free Read in fuse_copy_one C 1 69d 578d 578d
kernel BUG in ext4_es_cache_extent ext4 C 16 37d 657d 657d
BUG: unable to handle kernel paging request in ipgre_header C 1 69d 681d 681d
general protection fault in kernfs_name_hash C 14 494d 707d 707d
SYZFATAL: executor NUM failed NUM times: failed to create temp dir: mkdir ./syzkaller-testdir2ADDR: read-only file syste syz 99579 now 782d 782d
BUG: unable to handle kernel NULL pointer dereference in call_timer_fn (2) 338 1h19m 793d 793d
BUG: unable to handle kernel paging request in eventfd_signal syz 2 70d 833d 833d
BUG: corrupted list in p9_fd_cancelled (2) syz 25 71d 935d 462d
stack segment fault in del_gendisk C 8 685d 965d 965d
general protection fault in kernfs_find_ns (2) C 21 61d 965d 908d
SYZFAIL: ebtable checkpoint: socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) syz 14 3d06h 1001d 1001d
SYZFAIL: using non-main thread in non-thread mode syz 1 70d 1008d 1008d
SYZFAIL: tun: can't open /dev/net/tun syz 7 8d13h 1027d 980d
KASAN: use-after-free Read in selinux_inode_permission syz 1 141d 1038d 1038d
BUG: soft lockup in __perf_sw_event (2) C 4 70d 1059d 1058d
kernel BUG in bio_split C 2 70d 1094d 1094d
KASAN: use-after-free Read in virtqueue_add C 2 71d 1098d 1098d
general protection fault in hrtimer_try_to_cancel C 1 1115d 1115d 1115d
KASAN: stack-out-of-bounds Read in profile_pc C 1326 31m 1116d 1115d
KASAN: use-after-free Read in ext4_put_super ext4 C 24 4h48m 1155d 277d
SYZFAIL: handshake read failed syz 16 17d 1201d 1193d
SYZFAIL: mmap of input file failed syz 91 10d 1203d 1202d
SYZFAIL: event already set syz 46 15d 1208d 1208d
SYZFAIL: mmap of output file failed syz 202 12d 1208d 1208d
SYZFAIL: setns(netns) failed syz 40 3d17h 1209d 1209d
SYZFAIL: netlink_send_ext: short netlink write syz 12 70d 1209d 1209d
SYZFAIL: clone failed syz 68 12d 1209d 1209d
SYZFAIL: command refers to bad result syz 27 13d 1209d 1209d
SYZFAIL: failed to mkdir syz 258 3d13h 1210d 1210d
SYZFAIL: failed to mkdtemp syz 170 12d 1210d 1186d
SYZFAIL: netlink_send_ext: netlink read failed syz 59 14d 1210d 1210d
suppressed report 3006 5h56m 1210d 1210d
KASAN: use-after-free Read in io_queue_link_head C 21 69d 1240d 1240d
BUG: unable to handle kernel paging request in fuse_dev_do_write C 213 11d 1278d 1278d
unexpected kernel reboot C 98 1153d 1282d 1279d
BUG: unable to handle kernel NULL pointer dereference in corrupted C 422 15d 1286d 1286d
kernel BUG at fs/ext4/ext4.h:LINE! ext4 C 403 10h00m 1346d 1176d
general protection fault in security_inode_getattr C 3 67d 1377d 81d
general protection fault in bdev_read_page C 16 49d 1393d 1393d
general protection fault in rtm_new_nexthop C 20 2d03h 1407d 1407d
KASAN: use-after-free Write in __run_timers syz 434 6h37m 1435d 1428d
KASAN: use-after-free Write in __internal_add_timer C 155 501d 1442d 651d
KASAN: use-after-free Write in tun_free_netdev C 44 527d 1444d 651d
BUG: Bad rss-counter state C 5 67d 1497d 1497d
corrupted report 838184 now 1587d 1587d
kernel BUG at fs/buffer.c:LINE! ext4 C 937 1h04m 1607d 1294d
kernel BUG at fs/ext4/inode.c:LINE! ext4 C 170 12d 1614d 1272d
general protection fault in bpf_skb_cgroup_id C 4358 11m 1617d 1617d
general protection fault in bpf_skb_ancestor_cgroup_id C 12557 8h09m 1617d 1617d
no output from test machine C 32712 1h07m 1618d 1617d
lost connection to test machine syz 66187 5h07m 1618d 22d