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🐞 Open [714]
🐞 Fixed [38]
🐞 Invalid [356]
⬇ Missing Backports [65]
Kernel Health Bugs/Month Bug Lifetimes Fuzzing Crashes
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Out of 356 bugs, 356 were automatically obsoleted (30 due to revoked reproducers), 0 were invalidated by users.
Title Repro Cause bisect Fix bisect Count Last Reported
INFO: rcu detected stall in el1h_64_irq (2) 1 100d 100d
WARNING: refcount bug in sk_reset_timer 1 101d 101d
INFO: rcu detected stall in ieee80211_tasklet_handler (2) 1 103d 103d
INFO: rcu detected stall in tx 1 105d 105d
INFO: rcu detected stall in wg_packet_handshake_send_worker 1 110d 110d
KASAN: use-after-free Read in ovs_ct_exit 3 111d 185d
possible deadlock in get_page_from_freelist 1 113d 113d
WARNING in do_unlinkat 1 114d 114d
possible deadlock in vfs_removexattr 1 114d 114d
INFO: task hung in grab_super 1 116d 116d
possible deadlock in evdev_pass_values (2) 22 86d 164d
INFO: task hung in sys_io_uring_register 1 117d 117d
KASAN: use-after-free Read in smc_fback_error_report 1 118d 118d
INFO: task hung in user_get_super (2) 1 118d 118d
INFO: task hung in ath6kl_usb_power_off (2) 2 118d 141d
possible deadlock in __ntfs_clear_inode 1 118d 118d
INFO: task hung in page_cache_ra_unbounded 3 120d 183d
BUG: unable to handle kernel NULL pointer dereference in f2fs_flush_nat_entries (2) 1 121d 121d
possible deadlock in tty_port_default_wakeup 1 121d 121d
INFO: rcu detected stall in sys_clock_nanosleep (2) 2 122d 195d
KASAN: use-after-free Read in ip6_pol_route 1 122d 122d
INFO: task hung in blkdev_flush_mapping 1 122d 122d
INFO: rcu detected stall in task_work_run 1 122d 122d
INFO: task hung in odev_release 1 124d 124d
KASAN: use-after-free Read in advance_sched 1 125d 125d
kernel BUG in add_to_swap 3 128d 212d
possible deadlock in hfsplus_block_allocate 18 129d 490d
INFO: task hung in vfs_unlink 29 130d 488d
INFO: rcu detected stall in sys_unlink 1 136d 136d
possible deadlock in ext4_evict_inode (2) 2 136d 141d
INFO: task hung in io_wq_put_and_exit 1 137d 137d
kernel panic: stack is corrupted in register_lock_class 1 139d 139d
panic: replaceArg: group fields don't match: NUM/NUM 2 139d 139d
kernel BUG in submit_bh_wbc C error 8 140d 418d
INFO: rcu detected stall in NF_HOOK 1 141d 141d
INFO: task hung in unix_stream_sendmsg 3 143d 146d
INFO: rcu detected stall in batadv_purge_orig 2 143d 233d
INFO: task hung in usbdev_release 1 151d 151d
INFO: task hung in perf_event_free_task (2) 1 154d 154d
possible deadlock in j1939_session_activate origin:upstream C error 8 154d 281d
INFO: task hung in switchdev_deferred_process_work (2) 36 125d 197d
possible deadlock in ext4_ind_migrate 1 155d 155d
INFO: task hung in synchronize_rcu (2) 1 156d 156d
INFO: rcu detected stall in mac80211_hwsim_beacon (2) 1 157d 157d
INFO: task hung in devinet_ioctl (2) 3 159d 172d
INFO: rcu detected stall in input_repeat_key (2) 1 161d 161d
possible deadlock in bpf_trace_run3 4 162d 233d
INFO: task hung in tls_sk_proto_close (2) 1 163d 163d
INFO: task hung in migrate_pages 4 165d 212d
INFO: task hung in cec_claim_log_addrs 1 174d 174d
possible deadlock in ext4_ioctl 1 175d 175d
INFO: task hung in hwrng_fillfn 1 176d 176d
WARNING in restore_regulatory_settings (2) 2 177d 177d
KASAN: global-out-of-bounds Read in llc_conn_state_process 1 177d 177d
kernel BUG in __nf_conntrack_confirm 1 177d 177d
INFO: rcu detected stall in sock_close (2) 1 184d 184d
possible deadlock in ext4_move_extents (2) 2 186d 255d
INFO: task hung in new_device_store (2) 1 186d 186d
WARNING in __mptcp_move_skbs_from_subflow 1 189d 189d
possible deadlock in chmod_common 1 190d 190d
KASAN: slab-out-of-bounds Read in ntfs_listxattr C error 152 176d 486d
INFO: rcu detected stall in tun_chr_close 1 194d 194d
INFO: task hung in rtnl_lock (2) 1 199d 199d
WARNING in call_rcu (2) 1 200d 199d
WARNING in __generic_file_fsync (2) 1 202d 199d
go runtime error origin:upstream syz error 1 203d 329d
INFO: rcu detected stall in ep_eventpoll_release 1 204d 204d
INFO: rcu detected stall in getpid (2) 1 204d 204d
INFO: task hung in reiserfs_get_block 1 206d 206d
INFO: rcu detected stall in sys_futex 4 207d 381d
INFO: task hung in ext4_quota_write 2 212d 212d
INFO: task hung in hub_event (2) 1 216d 216d
unexpected kernel reboot 1 216d 216d
INFO: rcu detected stall in kauditd_thread 2 217d 234d
UBSAN: array-index-out-of-bounds in xtTruncate 1 219d 219d
BUG: soft lockup in tx 21 221d 473d
WARNING in fib6_add C error 4 226d 395d
INFO: rcu detected stall in sys_getsockopt 1 227d 227d
INFO: rcu_preemclient_loop: send disconnect: Broken pipe 1 231d 231d
possible deadlock in __f2fs_ioctl 1 231d 231d
WARNING in rcu_check_gp_start_stall 1 231d 231d
INFO: rcu detected stall in sys_bpf 2 232d 275d
INFO: rcu detected stall in sys_clone 1 233d 233d
KASAN: use-after-free Read in sock_def_write_space (2) 1 233d 233d
INFO: rcu detected stall in el1h_64_irq 1 236d 236d
INFO: rcu detected stall in sys_symlinkat (2) 1 236d 236d
BUG: corrupted list in p9_fd_cancelled (2) 4 239d 325d
possible deadlock in iterate_dir (2) 2 240d 333d
UBSAN: array-index-out-of-bounds in diAlloc 3 241d 241d
KASAN: use-after-free Read in usb_udc_uevent 1 243d 243d
KASAN: slab-out-of-bounds Read in smc_fback_error_report (2) 1 244d 244d
KASAN: use-after-free Read in hfsplus_btree_open 5 244d 486d
INFO: rcu detected stall in sys_process_vm_readv 2 246d 289d
INFO: rcu detected stall in ext4_file_write_iter 1 248d 248d
general protection fault in security_inode_getattr 1 252d 252d
INFO: rcu detected stall in ieee80211_tasklet_handler 1 256d 256d
INFO: task hung in exfat_sync_fs 3 257d 353d
KASAN: slab-out-of-bounds Read in __xfrm_decode_session origin:upstream C error 7 261d 448d
INFO: rcu detected stall in sys_mkdirat 1 262d 262d
kernel BUG in lbmIODone (2) 1 262d 262d
BUG: soft lockup in chrdev_open 1 263d 263d
INFO: task hung in perf_event_free_task C error 1 268d 268d
WARNING in lookup_slow (2) 1 268d 268d
possible deadlock in evdev_pass_values 6 268d 372d
INFO: rcu detected stall in __do_softirq 2 269d 288d
INFO: task hung in get_super 1 269d 269d
WARNING in l2cap_chan_del 1 270d 270d
INFO: task hung in netdev_run_todo 1 273d 273d
INFO: task hung in fuse_simple_request 12 274d 372d
INFO: task hung in create_empty_buffers 1 274d 274d
possible deadlock in filename_create 23 275d 497d
INFO: task hung in tls_sw_cancel_work_tx 1 275d 275d
WARNING: refcount bug in sctp_transport_put 1 276d 276d
possible deadlock in hfsplus_block_free 20 277d 480d
possible deadlock in hfs_extend_file (2) 1 277d 277d
BUG: sleeping function called from invalid context in console_lock 4 278d 427d
KASAN: use-after-free Read in kernfs_next_descendant_post 1 280d 280d
INFO: rcu detected stall in mac80211_hwsim_beacon 1 280d 280d
INFO: rcu detected stall in sock_write_iter 1 280d 280d
linux-5.15.y boot error: WARNING in trc_inspect_reader 4 281d 294d
KASAN: use-after-free Read in tty_write_room 1 281d 281d
KASAN: slab-out-of-bounds Read in __ext4_iget 6 283d 326d
INFO: task hung in user_get_super 6 283d 461d
WARNING in ovl_d_real 1 283d 283d
INFO: task hung in btrfs_buffered_write 1 284d 284d
KASAN: use-after-free Read in release_metapage 1 288d 288d
KASAN: use-after-free Read in dump_block_entry 1 289d 289d
KASAN: use-after-free Read in ntfs_test_inode 6 289d 489d
general protection fault in inode_wait_for_writeback 3 289d 355d
INFO: task hung in vlan_ioctl_handler 2 290d 330d
INFO: rcu detected stall in mmap_pgoff 1 291d 291d
KASAN: use-after-free Read in relay_switch_subbuf (2) 1 291d 291d
possible deadlock in nci_close_device 1 292d 292d
KASAN: slab-out-of-bounds Read in nilfs_iget_test 2 293d 333d
INFO: rcu detected stall in sys_rename 1 294d 294d
INFO: rcu detected stall in handle_mm_fault 1 294d 294d
possible deadlock in bd_register_pending_holders 3 296d 427d
kernel BUG in hfs_btree_open (2) 1 297d 297d
INFO: rcu detected stall in sys_socket 1 297d 297d
WARNING in kfree_rcu_work 1 297d 297d
KASAN: use-after-free Read in kernfs_add_one 1 301d 301d
KASAN: stack-out-of-bounds Read in gfs2_file_buffered_write 412 269d 469d
INFO: rcu detected stall in worker_thread 1 302d 302d
possible deadlock in task_fork_fair 1 300d 300d
WARNING in iterate_dir 1 303d 303d
INFO: task hung in writepage_delalloc (2) 1 304d 304d
INFO: rcu detected stall in ext4_ioctl 1 307d 307d
INFO: rcu detected stall in net_rx_action 1 311d 311d
INFO: task hung in tls_sk_proto_close 4 311d 370d
BUG: soft lockup in garp_join_timer 1 314d 314d
WARNING in nilfs_sufile_set_segment_usage C error 2 396d 501d
INFO: rcu detected stall in sys_clock_nanosleep 1 319d 319d
KASAN: use-after-free Read in ntfs_iget5 5 319d 460d
INFO: task hung in blkdev_get_by_dev (2) 1 321d 321d
INFO: rcu detected stall in getpid 1 323d 323d
kernel BUG in txLock 1 323d 323d
KASAN: use-after-free Read in xsk_diag_dump 2 323d 331d
INFO: task hung in vfs_setxattr (2) syz error 1 324d 324d
INFO: rcu detected stall in generic_file_write_iter 1 326d 326d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 21 326d 493d
INFO: task hung in hub_event 3 327d 491d
KASAN: use-after-free Read in xfs_qm_dqfree_one (2) 1 328d 328d
possible deadlock in lookup_slow 11 328d 500d
WARNING in siw_netdev_event 1 328d 328d
INFO: task hung in rfkill_sync_work 1 328d 328d
INFO: rcu detected stall in shmem_fault 1 328d 328d
WARNING in imon_probe syz error 2 376d 409d
WARNING in get_vaddr_frames C error 248 300d 506d
INFO: task hung in ath9k_hif_usb_firmware_cb 3 331d 417d
INFO: rcu detected stall in input_repeat_key 1 331d 331d
INFO: rcu detected stall in sys_readlink 1 331d 331d
INFO: rcu detected stall in dput 2 331d 372d
KASAN: use-after-free Read in send_packet 1 333d 333d
WARNING in hci_cmd_timeout 4 334d 500d
WARNING in unlock_mount 2 336d 337d
INFO: task hung in filemap_fault 1 340d 340d
WARNING in do_new_mount 2 340d 357d
INFO: task hung in deactivate_super 4 340d 428d
possible deadlock in console_trylock_spinning 4 342d 459d
KASAN: slab-out-of-bounds Write in copy_page_to_iter 1 342d 342d
INFO: task hung in do_truncate (2) 1 342d 342d
possible deadlock in hci_conn_hash_flush 9 342d 419d
KASAN: stack-out-of-bounds Read in gfs2_file_read_iter 15 314d 328d
KASAN: slab-out-of-bounds Read in gfs2_file_write_iter 30 314d 326d
WARNING in do_mknodat 1 344d 344d
possible deadlock in wg_socket_clear_peer_endpoint_src 3 345d 391d
INFO: task hung in kernfs_iop_getattr 1 351d 351d
possible deadlock in filemap_fault 84 322d 497d
INFO: task hung in rtnl_lock 4 352d 477d
BUG: unable to handle kernel NULL pointer dereference in f2fs_flush_nat_entries 2 352d 443d
WARNING in call_rcu 3 353d 383d
possible deadlock in sco_sock_timeout 2 354d 372d
kernel BUG in jbd2_journal_get_create_access 1 358d 358d
possible deadlock in fscrypt_setup_encryption_info 1 358d 358d
INFO: task hung in path_openat C error 3 360d 471d
INFO: task hung in genl_rcv_msg 1 360d 360d
KASAN: use-after-free Write in l2tp_session_delete 2 361d 450d
INFO: rcu detected stall in sock_close C error 2 362d 416d
possible deadlock in ext4_change_inode_journal_flag 1 363d 363d
KASAN: use-after-free Read in __efivar_entry_iter 1 366d 366d
KASAN: use-after-free Read in sock_def_write_space 1 366d 366d
INFO: rcu detected stall in console_trylock_spinning 1 368d 368d
WARNING: refcount bug in blk_done_softirq 1 368d 368d
WARNING in reiserfs_lookup 3 369d 410d
WARNING in reiserfs_fileattr_set 1 369d 369d
INFO: task hung in process_measurement 1 369d 369d
KASAN: use-after-free Read in siw_query_port 3 371d 397d
BUG: soft lockup in mld_ifc_work 1 372d 372d
WARNING in io_ring_exit_work 9 373d 481d
BUG: soft lockup in addrconf_dad_work 1 375d 375d
possible deadlock in __dev_queue_xmit 113 345d 481d
possible deadlock in __qdisc_run 44 345d 394d
UBSAN: shift-out-of-bounds in dbUpdatePMap C error 2 376d 410d
INFO: task hung in rtnetlink_rcv_msg 1 378d 378d
INFO: task hung in exc_page_fault 1 378d 378d
INFO: task hung in add_early_randomness 20 371d 497d
possible deadlock in fq_pie_timer 3 380d 383d
possible deadlock in exfat_get_block origin:upstream C error 111 351d 504d
INFO: task hung in ath6kl_usb_power_off 1 381d 381d
INFO: task hung in devinet_ioctl 1 383d 383d
possible deadlock in ext4_move_extents 3 384d 459d
KASAN: vmalloc-out-of-bounds Read in cleanup_bitmap_list 3 384d 460d
INFO: task hung in flush_space 1 385d 385d
WARNING in bpf_xdp_adjust_tail C error 73 358d 507d
INFO: task hung in bio_release_pages 1 389d 389d
WARNING in restore_regulatory_settings C error 2 390d 390d
INFO: rcu detected stall in call_usermodehelper_exec_async 1 391d 391d
KASAN: use-after-free Read in xlog_force_shutdown syz 11 392d 492d
KASAN: use-after-free Read in diFree C error 5 403d 475d
INFO: rcu detected stall in sys_exit_group 1 394d 394d
WARNING: ODEBUG bug in schedule_timeout 1 397d 397d
KASAN: use-after-free Read in xfs_trans_ail_delete 11 397d 494d
KASAN: use-after-free Read in gsm_cleanup_mux C error 2 400d 425d
INFO: task hung in hwrng_register 106 370d 504d
WARNING in smsusb_term_device C error 124 370d 495d
possible deadlock in btrfs_dirty_inode 3 402d 421d
possible deadlock in hfs_extend_file 5 402d 466d
WARNING in path_openat 2 402d 452d
KASAN: slab-out-of-bounds Read in smc_fback_error_report 1 402d 402d
INFO: task hung in nfc_targets_found 2 403d 465d
INFO: task hung in btrfs_page_mkwrite 1 404d 404d
INFO: rcu detected stall in sched_show_task 1 406d 406d
Unable to handle kernel execute from non-executable memory at virtual address ADDR 1 407d 407d
possible deadlock in skb_queue_tail 2 407d 449d
inconsistent lock state in valid_state 2 408d 487d
WARNING in btrfs_chunk_alloc 6 408d 491d
KASAN: use-after-free Read in __tcp_mtu_to_mss 1 408d 408d
INFO: rcu detected stall in sys_timerfd_settime 1 408d 408d
INFO: rcu detected stall in cleanup_mnt 1 411d 411d
INFO: task hung in hfs_mdb_commit 1 412d 412d
kernel BUG in hfs_btree_open 1 413d 413d
WARNING: locking bug in ext4_xattr_inode_iget C error 4 416d 445d
INFO: rcu detected stall in kernfs_fop_open 1 416d 416d
KASAN: use-after-free Read in tcp_retransmit_timer 76 386d 494d
KASAN: use-after-free Read in xlog_cil_committed syz 19 394d 493d
BUG: soft lockup in tc_modify_qdisc origin:upstream C error 1 419d 419d
WARNING: ODEBUG bug in netdev_freemem syz 12 411d 483d
WARNING in do_symlinkat 1 421d 421d
KASAN: use-after-free Read in usb_anchor_resume_wakeups 1 422d 422d
BUG: soft lockup in batadv_dat_purge 1 424d 424d
possible deadlock in __hrtimer_run_queues 3 424d 435d
INFO: task hung in jfs_flush_journal 1 427d 427d
INFO: rcu detected stall in sys_symlinkat 1 427d 427d
KASAN: use-after-free Read in gfs2_end_log_write 1 427d 427d
WARNING in lookup_slow 1 428d 428d
INFO: task hung in add_one_compat_dev 1 428d 428d
INFO: task hung in ext4_stop_mmpd 4 428d 466d
KASAN: use-after-free Read in xfs_inode_item_push 2 433d 436d
BUG: sleeping function called from invalid context in dput 1 441d 441d
divide error in flush_commit_list 1 450d 450d
possible deadlock in sch_direct_xmit 1 442d 442d
possible deadlock in ext4_writepages 2 449d 451d
BUG: unable to handle kernel paging request in scatterwalk_copychunks 3 457d 494d
WARNING in ath6kl_htc_pipe_rx_complete C error 3 446d 453d
kernel BUG in clear_inode 1 452d 452d
INFO: task hung in do_page_fault 1 449d 449d
INFO: task hung in write_cache_pages 1 441d 441d
INFO: task hung in find_inode_fast 3 442d 461d
BUG: soft lockup in addrconf_rs_timer C error 36 408d 421d
WARNING: refcount bug in blk_mq_dispatch_rq_list 2 444d 471d
INFO: task hung in blkdev_get_by_dev 1 452d 452d
WARNING in btrfs_add_link 1 456d 456d
KASAN: use-after-free Read in relay_switch_subbuf 2 450d 470d
INFO: task hung in blkdev_common_ioctl 1 446d 446d
INFO: task hung in reiserfs_sync_fs 1 457d 457d
WARNING in btrfs_truncate_inode_items 1 456d 456d
WARNING: ODEBUG bug in qdisc_free_cb 4 442d 479d
kernel BUG in lbmIODone 1 441d 441d
UBSAN: array-index-out-of-bounds in txCommit 1 454d 454d
WARNING in __generic_file_fsync 1 449d 449d
possible deadlock in open_xa_dir 4 458d 472d
INFO: task hung in lock_rename 2 452d 484d
INFO: task hung in io_uring_del_tctx_node 2 457d 461d
WARNING: ODEBUG bug in netdev_run_todo syz 64 413d 502d
possible deadlock in stack_depot_save 10 455d 496d
INFO: task hung in __sync_dirty_buffer 10 438d 475d
INFO: task hung in lock_buffer 13 438d 481d
UBSAN: array-index-out-of-bounds in xtSearch 17 455d 498d
kernel BUG in kvfree C error 11 440d 483d
KASAN: use-after-free Read in ext4_group_desc_csum 1 459d 459d
INFO: task hung in extent_writepages 1 459d 459d
KASAN: null-ptr-deref Write in btrfs_root_node 1 459d 459d
KASAN: slab-out-of-bounds Read in ntfs_attr_find 1 459d 459d
WARNING in btrfs_sync_log 3 460d 471d
INFO: task hung in xfs_buf_item_unpin 2 460d 471d
INFO: task hung in __lru_add_drain_all 1 460d 460d
INFO: task hung in nilfs_segctor_thread 3 461d 473d
KASAN: vmalloc-out-of-bounds Write in tpg_fill_plane_buffer 1 464d 464d
INFO: rcu detected stall in sys_perf_event_open 1 464d 464d
INFO: rcu detected stall in __run_timers 1 466d 466d
WARNING: refcount bug in bt_tags_iter 1 466d 466d
INFO: task hung in lookup_slow 2 466d 471d
kernel BUG in pskb_expand_head 1 467d 467d
WARNING in ext4_da_update_reserve_space 1 467d 467d
WARNING in __brelse 1 467d 467d
INFO: task hung in synchronize_rcu 1 467d 467d
KASAN: use-after-free Read in xfs_qm_dqfree_one 1 468d 468d
kernel BUG in find_lock_entries 1 468d 468d
KASAN: slab-out-of-bounds Read in ext4_enable_quotas 1 468d 468d
possible deadlock in team_del_slave 1 468d 468d
kernel BUG in f2fs_evict_inode 3 469d 490d
WARNING in invalidate_bh_lru 2 470d 473d
WARNING in stack_depot_save 1 470d 470d
KASAN: slab-out-of-bounds Read in ni_find_attr 1 470d 470d
possible deadlock in vfs_fileattr_set 1 471d 471d
INFO: task hung in switchdev_deferred_process_work 1 471d 471d
possible deadlock in flush_workqueue 1 472d 472d
BUG: stack guard page was hit in rtnl_newlink 1 472d 472d
WARNING in btrfs_release_global_block_rsv 1 474d 474d
INFO: task hung in vfs_setxattr 1 475d 475d
KASAN: use-after-free Read in skb_release_data 1 475d 475d
INFO: task hung in __get_metapage 1 475d 475d
KASAN: use-after-free Read in iomap_finish_ioend 1 475d 475d
INFO: task hung in ext4_rename2 1 477d 477d
INFO: task hung in add_transaction_credits 1 477d 477d
kernel BUG in ext4_expand_extra_isize_ea 3 477d 482d
INFO: rcu detected stall in sys_sendmmsg 1 479d 479d
INFO: task hung in rxrpc_release 1 481d 481d
INFO: task hung in usb_deregister_dev 1 482d 482d
possible deadlock in ext4_evict_inode 2 482d 486d
INFO: task hung in __fdget_pos 1 483d 483d
linux-5.15.y boot error: can't ssh into the instance 1 484d 484d
WARNING in ext4_write_inode 1 486d 486d
possible deadlock in iterate_dir 1 487d 487d
INFO: task hung in new_device_store syz error 1 488d 488d
BUG: corrupted list in p9_fd_cancelled 1 489d 489d
possible deadlock in ext4_setattr 6 491d 496d
general protection fault in __d_add 2 491d 498d
KASAN: use-after-free Read in remove_proc_entry 1 493d 493d
INFO: task hung in writepage_delalloc 1 493d 493d
WARNING in do_open_execat 1 494d 494d
INFO: task hung in do_truncate 1 495d 495d
WARNING in default_device_exit_batch 1 497d 497d
linux-5.15.y build error 1 497d 497d
WARNING: suspicious RCU usage in kvm_vcpu_gfn_to_memslot 1 504d 504d
WARNING: bad unlock balance in ext4_rename2 16 492d 495d