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🐞 Open [128]
🐞 Fixed [2]
🐞 Invalid [227]
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Kernel Health Bugs/Month Bug Lifetimes Fuzzing
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Out of 227 bugs, 219 were automatically obsoleted (72 due to revoked reproducers), 8 were invalidated by users.
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
BUG: soft lockup in wg_expired_new_handshake 1 1 101d 101d
KASAN: use-after-free Read in move_linked_works (3) 19 2 108d 126d
KASAN: use-after-free Write in l2tp_session_delete origin:downstream 22 syz error 20 124d 528d
syzkaller: make host failed: failed to run ["make" "host" "ci" "agent"]: exit status 2 -1 2 42d 42d
KASAN: use-after-free Write in __ip6_del_rt origin:lts 22 syz error 1 143d 143d
BUG: soft lockup in sock_read_iter (2) 1 2 144d 194d
KASAN: use-after-free Read in ipt_do_table 19 1 145d 145d
BUG: soft lockup in tcp_tasklet_func (2) 1 1 147d 147d
general protection fault in find_match 2 5 160d 312d
KASAN: use-after-free Read in sk_psock_verdict_data_ready (2) 19 1 166d 166d
KASAN: use-after-free Read in kernfs_find_and_get_ns (2) 19 1 168d 168d
SYZFAIL: failed to recv rpc origin:upstream -1 syz 231 80d 622d
kernel BUG in ext4_inline_data_truncate missing-backport origin:upstream -1 C done 1 182d 405d
general protection fault in nexthop_get_nhc_lookup 2 9 172d 223d
KASAN: use-after-free Read in hci_uart_write_work 19 7 174d 193d
kernel BUG in ext4_create_inline_data origin:lts -1 C done 1 185d 200d
KASAN: slab-out-of-bounds Read in seq_printf 19 2 182d 186d
KASAN: use-after-free Write in steam_input_close (2) 22 1 186d 186d
KASAN: slab-out-of-bounds Read in mon_bin_event origin:lts 17 C done 5 204d 243d
KASAN: use-after-free Read in f2fs_inode_synced 19 C done 4 209d 332d
SYZFAIL: SIGSEGV (2) -1 3 201d 290d
BUG: corrupted list in p9_fd_cancelled (2) 8 syz error 14 202d 566d
KASAN: use-after-free Read in fib_flush 19 1 212d 212d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (6) -1 2 123d 123d
BUG: unable to handle kernel NULL pointer dereference in read_pages origin:downstream 10 C inconclusive 64 228d 711d
general protection fault in delayed_work_timer_fn (2) 2 2 218d 219d
general protection fault in qdisc_tree_reduce_backlog 2 C done 45 200d 218d
general protection fault in htb_qlen_notify origin:lts 2 C 74 201d 237d
android14-6.1 test error: SYZFATAL: image testing failed w/o kernel bug -1 2 227d 304d
SYZFAIL: SIGILL (3) -1 4 229d 312d
android14-6.1 test error: lost connection to test machine (3) -1 1 231d 231d
kernel BUG in ext4_split_extent_at (2) origin:lts -1 C done 1 249d 249d
SYZFAIL: repeatedly failed to execute the program (2) -1 3 244d 278d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (5) -1 2 154d 154d
SYZFAIL: posix_spawnp failed -1 5 247d 442d
BUG: soft lockup in bpf_link_release (2) 1 1 249d 249d
BUG: soft lockup in pcpu_balance_workfn 1 1 249d 249d
KASAN: use-after-free Read in inet_twsk_kill 19 3 256d 262d
BUG: soft lockup in tcp_tasklet_func 1 1 265d 265d
KASAN: use-after-free Read in move_linked_works (2) 19 1 267d 267d
KASAN: use-after-free Read in tcp_metrics_flush_all 19 82 238d 271d
BUG: stack guard page was hit in corrupted origin:lts -1 C 2 294d 590d
general protection fault in tipc_conn_close (2) 2 1 291d 291d
invalid opcode in __traceiter_ext4_ext_remove_space_done 2 1 309d 309d
BUG: soft lockup in kernfs_fop_write_iter 1 1 311d 311d
kernel BUG in mark_buffer_dirty_inode (2) -1 1 317d 317d
KASAN: use-after-free Write in kernfs_get 22 syz error 8 317d 486d
kernel BUG in do_swap_page -1 C done 9 333d 371d
BUG: soft lockup in sock_read_iter 1 2 327d 366d
KASAN: use-after-free Read in __netif_receive_skb_core 19 1 329d 329d
general protection fault in delayed_work_timer_fn 2 2 331d 396d
BUG: corrupted list in __dentry_kill (2) 8 2 334d 404d
KASAN: use-after-free Read in cpu_map_generic_redirect (2) 19 1 334d 334d
kernel BUG in ext4_ind_map_blocks -1 1 341d 341d
KASAN: use-after-free Read in cpu_map_enqueue origin:lts missing-backport 19 syz 111 331d 611d
general protection fault in dev_map_enqueue missing-backport 19 C error 1695 330d 724d
BUG: soft lockup in addrconf_rs_timer (3) 1 1 350d 350d
kernel BUG in tcp_collapse -1 1 354d 354d
KASAN: use-after-free Read in kernfs_find_and_get_ns 19 1 356d 356d
BUG: soft lockup in wg_expired_send_persistent_keepalive 1 1 362d 362d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (4) -1 2 276d 276d
general protection fault in bq_flush_to_queue 2 12 368d 613d
KASAN: use-after-free Read in input_dev_uevent 19 1 375d 375d
KASAN: use-after-free Read in steam_send_report 19 1 375d 375d
general protection fault in vsock_stream_has_data origin:lts 2 C done 5 391d 392d
KASAN: use-after-free Write in virtio_transport_recv_pkt origin:upstream 22 C done 3 392d 716d
general protection fault in dev_map_generic_redirect origin:lts 19 syz 97 351d 717d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (3) -1 8 394d 466d
KASAN: use-after-free Write in detach_if_pending 22 5 396d 518d
SYZFAIL: ShmemBuilder: too large output offset (2) -1 1 407d 407d
SYZFAIL: SIGFPE -1 4 408d 488d
BUG: soft lockup in bpf_link_release 1 2 417d 500d
general protection fault in khugepaged 2 1 421d 421d
BUG: soft lockup in cleanup_net 1 1 427d 427d
SYZFAIL: proc stdout read failed (2) -1 5 428d 474d
SYZFAIL: mmap of data segment failed -1 11 432d 585d
kernel BUG in ext4_write_inline_data_end origin:lts -1 C error done 2 455d 857d
BUG: corrupted list in p9_conn_cancel 8 1 447d 447d
kernel BUG in mark_buffer_dirty_inode -1 syz inconclusive 3 459d 529d
BUG: soft lockup in tun_chr_ioctl 1 1 465d 465d
SYZFAIL: SIGILL (2) -1 1 475d 475d
KASAN: use-after-free Read in ext4_convert_inline_data_nolock origin:upstream missing-backport 19 C done 2 493d 689d
KASAN: invalid-free in raw_release 24 1 490d 490d
SYZFAIL: netlink_send_ext: short netlink write -1 1 492d 492d
KASAN: use-after-free Read in sk_psock_verdict_data_ready 19 2 496d 529d
KASAN: use-after-free Read in cpu_map_generic_redirect 19 4 497d 576d
KASAN: use-after-free Read in ext4_find_extent missing-backport 19 C error done 3 509d 1006d
KASAN: out-of-bounds Read in ext4_ext_remove_space missing-backport 17 C error error 6 517d 949d
invalid opcode in bpf_dispatcher_xdp 2 C error done 55 517d 1027d
BUG: soft lockup in addrconf_rs_timer (2) 1 syz 176 471d 676d
SYZFAIL: repeatedly failed to execute the program -1 23438 474d 634d
SYZFAIL: bad allocate request -1 8 515d 615d
UBSAN: shift-out-of-bounds in parse_audio_unit -1 C done 3 528d 586d
KASAN: use-after-free Read in cancel_delayed_work_sync 19 1 526d 526d
KASAN: null-ptr-deref Write in mark_buffer_dirty_inode 12 1 529d 529d
BUG: soft lockup in br_multicast_port_group_expired 1 3 532d 643d
BUG: unable to handle kernel paging request in bpf_dispatcher_xdp origin:lts missing-backport 8 C done error 20 648d 976d
general protection fault in n_tty_receive_buf_common (2) 2 4 536d 607d
KASAN: use-after-free Read in __dev_get_by_index 19 1 537d 537d
SYZFAIL: mmap of output file failed -1 17 513d 586d
KASAN: use-after-free Write in steam_input_close 22 1 542d 542d
SYZFAIL: ShmemBuilder: too large output offset -1 5 544d 607d
KASAN: use-after-free Read in __ext4_check_dir_entry missing-backport origin:upstream 19 C error 4 554d 678d
kernel BUG in ext4_split_extent_at missing-backport origin:upstream -1 C error error 1 554d 1015d
BUG: unable to handle kernel paging request in bpf_dispatcher_xdp_func origin:lts 8 C done error 1 557d 869d
SYZFAIL: iptable checkpoint: socket(SOCK_STREAM, IPPROTO_TCP) failed -1 2 552d 602d
SYZFAIL: posix_spawn failed -1 3855 512d 625d
SYZFAIL: mkdir(syz-tmp) failed -1 134 512d 625d
BUG: soft lockup in mntput 1 1 557d 557d
SYZFAIL: failed to mkdir -1 3 562d 633d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (2) -1 30 543d 662d
BUG: soft lockup in br_multicast_group_expired 1 1 579d 579d
KASAN: use-after-free Write in hiddev_release 22 1 580d 580d
SYZFAIL: proc stdout read failed -1 1 584d 584d
KASAN: use-after-free Read in kernfs_get 19 2 584d 630d
BUG: soft lockup in ndisc_send_rs 1 1 588d 588d
BUG: corrupted list in __dentry_kill 8 2 588d 616d
BUG: soft lockup in ip_list_rcv 1 2 595d 617d
BUG: soft lockup in net_rx_action 1 2 595d 638d
BUG: soft lockup in ipv6_get_lladdr 1 1 597d 597d
KASAN: use-after-free Read in ext4_read_inline_dir 19 1 599d 599d
BUG: soft lockup in arp_rcv 1 1 605d 605d
BUG: soft lockup in rtnl_newlink 1 2 606d 616d
BUG: using smp_processor_id() in preemptible code in usbnet_skb_return 4 2 610d 610d
SYZFAIL: SIGILL -1 3 611d 611d
general protection fault in inherit_task_group origin:downstream 2 C 1 622d 763d
BUG: unable to handle kernel paging request in bpf_probe_read_compat_str missing-backport origin:upstream 8 C error error 3 622d 788d
BUG: scheduling while atomic in wait_for_common origin:lts 5 C done 9 630d 674d
BUG: scheduling while atomic in rcu_boost_kthread origin:lts 5 C unreliable 3 634d 762d
KASAN: stack-out-of-bounds Read in hash origin:lts 17 C done 97 606d 717d
KASAN: use-after-free Read in move_linked_works 19 2 629d 697d
BUG: unable to handle kernel paging request in bpf_probe_read_kernel_str missing-backport 8 C inconclusive 3 639d 776d
BUG: scheduling while atomic in p9_client_rpc 5 2 634d 699d
BUG: soft lockup in kjournald2 (2) 1 1 635d 635d
BUG: scheduling while atomic in wait_transaction_locked 5 10 638d 733d
BUG: scheduling while atomic in unlink_anon_vmas 5 C done 2 651d 729d
BUG: scheduling while atomic in jbd2_log_wait_commit 5 3 645d 715d
general protection fault in hrtimer_try_to_cancel origin:upstream missing-backport 2 C done done 25 657d 853d
UBSAN: array-index-out-of-bounds in bpf_bprintf_prepare 15 C done 14 657d 756d
BUG: scheduling while atomic in do_nanosleep 5 C done 104 627d 771d
KASAN: use-after-free Read in wg_packet_receive 19 1 649d 649d
BUG: unable to handle kernel NULL pointer dereference in sk_psock_verdict_data_ready origin:upstream missing-backport 10 C 204 629d 766d
BUG: scheduling while atomic in exit_to_user_mode_loop 5 C done 1087 629d 811d
BUG: scheduling while atomic in do_epoll_wait origin:lts 5 syz 26 635d 767d
BUG: scheduling while atomic in __put_anon_vma origin:lts 5 C done 1 664d 698d
BUG: workqueue leaked lock or atomic in bpf_prog_free_deferred -1 C done 46 634d 767d
android14-6.1 test error: lost connection to test machine (2) -1 8 659d 659d
BUG: unable to handle kernel paging request in copy_from_kernel_nofault origin:upstream missing-backport 8 C done inconclusive 127 640d 856d
BUG: scheduling while atomic in synchronize_rcu_expedited origin:lts 5 C 27 644d 670d
SYZFAIL: SIGSEGV -1 316 626d 633d
BUG: corrupted list in p9_fd_cancelled 8 27 667d 1039d
BUG: scheduling while atomic in __skb_wait_for_more_packets 5 2 669d 713d
KASAN: use-after-free Read in wg_queue_enqueue_per_peer_tx 19 1 671d 671d
BUG: scheduling while atomic in futex_wait_queue 5 34 638d 772d
BUG: workqueue leaked lock or atomic in bpf_map_free_deferred -1 5 680d 714d
BUG: workqueue leaked lock or atomic in free_work origin:lts -1 C 5 692d 770d
BUG: scheduling while atomic in pcpu_alloc 5 11 676d 736d
BUG: scheduling while atomic in __writeback_inodes_sb_nr 5 1 684d 684d
BUG: scheduling while atomic in start_this_handle 5 1 685d 685d
BUG: scheduling while atomic in folio_wait_bit_common 5 9 687d 713d
BUG: scheduling while atomic in bpf_prog_pack_alloc origin:lts 5 C 2 697d 716d
BUG: scheduling while atomic in kauditd_thread origin:lts 5 C 1 699d 699d
BUG: scheduling while atomic in vhost_worker 5 1 690d 690d
BUG: scheduling while atomic in bpf_dispatcher_change_prog origin:lts 5 C 1 736d 736d
BUG: scheduling while atomic in rtnl_lock 5 1 692d 692d
SYZFAIL: tun read failed origin:upstream -1 syz inconclusive 44 610d 964d
SYZFAIL: proc resp pipe read failed -1 2 620d 624d
BUG: scheduling while atomic in do_sys_poll origin:lts 5 C 8 704d 704d
BUG: scheduling while atomic in rtnl_lock_killable 5 3 696d 711d
BUG: scheduling while atomic in lock_sock_nested 5 1 698d 698d
BUG: scheduling while atomic in bit_wait_io 5 14 695d 774d
KASAN: use-after-free Read in mod_delayed_work_on 19 2 703d 721d
android14-6.1 test error: SYZFATAL: failed to connect to host: dial tcp IP:NUM: connect: connection refused -1 10 666d 667d
BUG: scheduling while atomic in msleep 5 1 708d 708d
general protection fault in mnt_want_write 2 1 709d 709d
BUG: scheduling while atomic in text_poke_set 5 2 710d 713d
BUG: scheduling while atomic in text_poke_copy 5 1 710d 710d
BUG: scheduling while atomic in ext4_buffered_write_iter 5 1 712d 712d
BUG: scheduling while atomic in kernfs_activate 5 1 713d 713d
BUG: scheduling while atomic in rcu_barrier 5 1 714d 714d
BUG: workqueue leaked lock or atomic in addrconf_dad_work -1 1 714d 714d
BUG: workqueue leaked lock or atomic in drain_vmap_area_work -1 1 715d 715d
BUG: using smp_processor_id() in preemptible code in rcu_is_watching 4 2 716d 730d
panic: runtime error: floating point error [recovered] 2 3 719d 737d
UBSAN: shift-out-of-bounds in scalar32_min_max_arsh origin:upstream missing-backport -1 C done done 2 733d 823d
syzkaller: failed to copy syzkaller: file bin/linux_arm64/syz-fuzzer does not exist -1 2 634d 634d
general protection fault in skb_segment origin:upstream missing-backport 2 C done done 1 738d 829d
UBSAN: array-index-out-of-bounds in check_stack_range_initialized 15 C done 3803 717d 732d
general protection fault in tipc_crypto_rcv_complete 2 1 742d 742d
general protection fault in n_tty_receive_buf_common 2 1 757d 757d
general protection fault in tipc_conn_close 2 6 771d 997d
KASAN: use-after-free Read in unix_stream_read_actor missing-backport origin:upstream 19 C done done 2 786d 861d
BUG: soft lockup in kjournald2 1 1 778d 778d
SYZFAIL: clone failed origin:upstream -1 syz 1 782d 782d
android14-6.1 test error: BUG: mismatching fuzzer/executor git revisions: ADDR vs ADDR -1 1 802d 802d
general protection fault in ovl_lookup_single 2 1 803d 803d
KASAN: use-after-free Read in dev_uevent 19 6 814d 984d
BUG: stack guard page was hit in sys_sendmmsg missing-backport origin:upstream -1 C done done 2 857d 1012d
android14-6.1 test error: lost connection to test machine -1 3 850d 869d
kernel BUG in iptunnel_xmit (2) -1 1 850d 850d
BUG: soft lockup in wg_packet_tx_worker 1 3 853d 876d
BUG: soft lockup in neigh_timer_handler 1 2 854d 876d
KASAN: use-after-free Read in consume_skb 19 C error done 4 864d 923d
BUG: soft lockup in tc_modify_qdisc 1 C done done 53 843d 875d
KASAN: use-after-free Write in igrab origin:upstream missing-backport 22 C done unreliable 29 857d 1018d
BUG: soft lockup in addrconf_rs_timer 1 1 873d 873d
BUG: soft lockup in sys_sendmmsg 1 1 876d 876d
KASAN: use-after-free Read in get_max_inline_xattr_value_size origin:lts 19 C error done 10 891d 979d
kernel BUG in ext4_trim_fs origin:lts -1 C error done 9 899d 968d
KASAN: null-ptr-deref Write in backing_data_changed origin:downstream 12 C done done 1 906d 943d
general protection fault in ext4_acquire_dquot origin:lts 2 C done done 1 907d 1031d
kernel BUG in ext4_mb_find_by_goal origin:lts -1 C error done 78 881d 1038d
kernel BUG in ext4_mb_load_buddy_gfp -1 C error done 42 882d 1038d
general protection fault in LZ4_decompress_safe_partial origin:lts 2 C done done 2 928d 942d
kernel BUG in __block_commit_write -1 syz error error 1 919d 919d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 -1 8 928d 1030d
panic: runtime error: floating point error 2 1 944d 944d
KASAN: null-ptr-deref Write in hidraw_release origin:upstream missing-backport 12 C error done 5 972d 1018d
KASAN: use-after-free Write in process_notifier 22 288 927d 954d
BUG: unable to handle kernel paging request in bpf_test_run 8 1 969d 969d
general protection fault in free_percpu 2 1 984d 984d
fatal error: Connection to IP closed by remote host. -1 1 997d 997d
general protection fault in idr_remove 2 1 1009d 1009d
BUG: soft lockup in hub_event 1 1 1010d 1010d
kernel BUG in pskb_expand_head -1 1 1017d 1017d
kernel BUG in mas_store_prealloc origin:lts -1 C done done 12 1021d 1041d
kernel BUG in iptunnel_xmit -1 1 1043d 1043d