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🐞 Open [618] 🐞 Fixed [37] 🐞 Invalid [312] ⬇ Missing Backports [51] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Out of 312 bugs, 312 were automatically obsoleted (28 due to revoked reproducers), 0 were invalidated by users.
Title Repro Cause bisect Fix bisect Count Last Reported
INFO: task hung in devinet_ioctl (2) 3 101d 114d
INFO: rcu detected stall in input_repeat_key (2) 1 103d 103d
possible deadlock in bpf_trace_run3 4 104d 175d
INFO: task hung in tls_sk_proto_close (2) 1 105d 105d
INFO: task hung in migrate_pages 4 107d 154d
INFO: task hung in cec_claim_log_addrs 1 116d 116d
possible deadlock in ext4_ioctl 1 117d 117d
INFO: task hung in hwrng_fillfn 1 118d 118d
WARNING in restore_regulatory_settings (2) 2 119d 119d
KASAN: global-out-of-bounds Read in llc_conn_state_process 1 119d 119d
kernel BUG in __nf_conntrack_confirm 1 119d 119d
INFO: rcu detected stall in sock_close (2) 1 126d 126d
possible deadlock in ext4_move_extents (2) 2 128d 198d
INFO: task hung in new_device_store (2) 1 128d 128d
WARNING in __mptcp_move_skbs_from_subflow 1 131d 131d
possible deadlock in chmod_common 1 133d 133d
KASAN: slab-out-of-bounds Read in ntfs_listxattr C error 152 118d 428d
INFO: rcu detected stall in tun_chr_close 1 137d 137d
INFO: task hung in rtnl_lock (2) 1 141d 141d
WARNING in call_rcu (2) 1 142d 141d
WARNING in __generic_file_fsync (2) 1 144d 141d
go runtime error origin:upstream syz error 1 145d 271d
INFO: rcu detected stall in ep_eventpoll_release 1 146d 146d
INFO: rcu detected stall in getpid (2) 1 146d 146d
INFO: task hung in reiserfs_get_block 1 148d 148d
INFO: rcu detected stall in sys_futex 4 149d 323d
INFO: task hung in ext4_quota_write 2 154d 154d
INFO: task hung in hub_event (2) 1 158d 158d
unexpected kernel reboot 1 159d 159d
INFO: rcu detected stall in kauditd_thread 2 159d 176d
UBSAN: array-index-out-of-bounds in xtTruncate 1 161d 161d
BUG: soft lockup in tx 21 163d 415d
WARNING in fib6_add C error 4 168d 337d
INFO: rcu detected stall in sys_getsockopt 1 169d 169d
INFO: rcu_preemclient_loop: send disconnect: Broken pipe 1 173d 173d
possible deadlock in __f2fs_ioctl 1 173d 173d
WARNING in rcu_check_gp_start_stall 1 173d 173d
INFO: rcu detected stall in sys_bpf 2 174d 217d
INFO: rcu detected stall in sys_clone 1 175d 175d
KASAN: use-after-free Read in sock_def_write_space (2) 1 176d 176d
INFO: rcu detected stall in el1h_64_irq 1 178d 178d
INFO: rcu detected stall in sys_symlinkat (2) 1 178d 178d
BUG: corrupted list in p9_fd_cancelled (2) 4 181d 267d
possible deadlock in iterate_dir (2) 2 182d 275d
UBSAN: array-index-out-of-bounds in diAlloc 3 183d 183d
KASAN: use-after-free Read in usb_udc_uevent 1 185d 185d
KASAN: slab-out-of-bounds Read in smc_fback_error_report (2) 1 186d 186d
KASAN: use-after-free Read in hfsplus_btree_open 5 186d 428d
INFO: rcu detected stall in sys_process_vm_readv 2 188d 231d
INFO: rcu detected stall in ext4_file_write_iter 1 190d 190d
general protection fault in security_inode_getattr 1 194d 194d
INFO: rcu detected stall in ieee80211_tasklet_handler 1 198d 198d
INFO: task hung in exfat_sync_fs 3 199d 295d
KASAN: slab-out-of-bounds Read in __xfrm_decode_session origin:upstream C error 7 203d 390d
INFO: rcu detected stall in sys_mkdirat 1 204d 204d
kernel BUG in lbmIODone (2) 1 205d 205d
BUG: soft lockup in chrdev_open 1 205d 205d
INFO: task hung in perf_event_free_task C error 1 210d 210d
WARNING in lookup_slow (2) 1 210d 210d
possible deadlock in evdev_pass_values 6 210d 314d
INFO: rcu detected stall in __do_softirq 2 211d 230d
INFO: task hung in get_super 1 211d 211d
WARNING in l2cap_chan_del 1 212d 212d
INFO: task hung in netdev_run_todo 1 215d 215d
INFO: task hung in fuse_simple_request 12 216d 314d
INFO: task hung in create_empty_buffers 1 216d 216d
possible deadlock in filename_create 23 217d 440d
INFO: task hung in tls_sw_cancel_work_tx 1 217d 217d
WARNING: refcount bug in sctp_transport_put 1 219d 219d
possible deadlock in hfsplus_block_free 20 219d 422d
possible deadlock in hfs_extend_file (2) 1 219d 219d
BUG: sleeping function called from invalid context in console_lock 4 220d 369d
KASAN: use-after-free Read in kernfs_next_descendant_post 1 222d 222d
INFO: rcu detected stall in mac80211_hwsim_beacon 1 222d 222d
INFO: rcu detected stall in sock_write_iter 1 222d 222d
linux-5.15.y boot error: WARNING in trc_inspect_reader 4 223d 236d
KASAN: use-after-free Read in tty_write_room 1 223d 223d
KASAN: slab-out-of-bounds Read in __ext4_iget 6 225d 268d
INFO: task hung in user_get_super 6 225d 403d
WARNING in ovl_d_real 1 226d 226d
INFO: task hung in btrfs_buffered_write 1 226d 226d
KASAN: use-after-free Read in release_metapage 1 230d 230d
KASAN: use-after-free Read in dump_block_entry 1 231d 231d
KASAN: use-after-free Read in ntfs_test_inode 6 231d 431d
general protection fault in inode_wait_for_writeback 3 231d 297d
INFO: task hung in vlan_ioctl_handler 2 232d 272d
INFO: rcu detected stall in mmap_pgoff 1 233d 233d
KASAN: use-after-free Read in relay_switch_subbuf (2) 1 234d 234d
possible deadlock in nci_close_device 1 234d 234d
KASAN: slab-out-of-bounds Read in nilfs_iget_test 2 235d 275d
INFO: rcu detected stall in sys_rename 1 236d 236d
INFO: rcu detected stall in handle_mm_fault 1 237d 237d
possible deadlock in bd_register_pending_holders 3 238d 369d
kernel BUG in hfs_btree_open (2) 1 239d 239d
INFO: rcu detected stall in sys_socket 1 239d 239d
WARNING in kfree_rcu_work 1 239d 239d
KASAN: use-after-free Read in kernfs_add_one 1 243d 243d
KASAN: stack-out-of-bounds Read in gfs2_file_buffered_write 412 211d 411d
INFO: rcu detected stall in worker_thread 1 244d 244d
possible deadlock in task_fork_fair 1 242d 242d
WARNING in iterate_dir 1 245d 245d
INFO: task hung in writepage_delalloc (2) 1 246d 246d
INFO: rcu detected stall in ext4_ioctl 1 249d 249d
INFO: rcu detected stall in net_rx_action 1 253d 253d
INFO: task hung in tls_sk_proto_close 4 253d 312d
BUG: soft lockup in garp_join_timer 1 256d 256d
WARNING in nilfs_sufile_set_segment_usage C error 2 338d 443d
INFO: rcu detected stall in sys_clock_nanosleep 1 261d 261d
KASAN: use-after-free Read in ntfs_iget5 5 261d 402d
INFO: task hung in blkdev_get_by_dev (2) 1 263d 263d
INFO: rcu detected stall in getpid 1 265d 265d
kernel BUG in txLock 1 265d 265d
KASAN: use-after-free Read in xsk_diag_dump 2 265d 273d
INFO: task hung in vfs_setxattr (2) syz error 1 266d 266d
INFO: rcu detected stall in generic_file_write_iter 1 268d 268d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 21 268d 435d
INFO: task hung in hub_event 3 270d 433d
KASAN: use-after-free Read in xfs_qm_dqfree_one (2) 1 270d 270d
possible deadlock in lookup_slow 11 270d 442d
WARNING in siw_netdev_event 1 270d 270d
INFO: task hung in rfkill_sync_work 1 270d 270d
INFO: rcu detected stall in shmem_fault 1 270d 270d
WARNING in imon_probe syz error 2 318d 351d
WARNING in get_vaddr_frames C error 248 242d 448d
INFO: task hung in ath9k_hif_usb_firmware_cb 3 273d 359d
INFO: rcu detected stall in input_repeat_key 1 273d 273d
INFO: rcu detected stall in sys_readlink 1 273d 273d
INFO: rcu detected stall in dput 2 274d 314d
KASAN: use-after-free Read in send_packet 1 276d 276d
WARNING in hci_cmd_timeout 4 276d 442d
WARNING in unlock_mount 2 278d 279d
INFO: task hung in filemap_fault 1 282d 282d
WARNING in do_new_mount 2 282d 300d
INFO: task hung in deactivate_super 4 282d 370d
possible deadlock in console_trylock_spinning 4 284d 401d
KASAN: slab-out-of-bounds Write in copy_page_to_iter 1 284d 284d
INFO: task hung in do_truncate (2) 1 284d 284d
possible deadlock in hci_conn_hash_flush 9 284d 361d
KASAN: stack-out-of-bounds Read in gfs2_file_read_iter 15 256d 270d
KASAN: slab-out-of-bounds Read in gfs2_file_write_iter 30 256d 268d
WARNING in do_mknodat 1 286d 286d
possible deadlock in wg_socket_clear_peer_endpoint_src 3 288d 333d
INFO: task hung in kernfs_iop_getattr 1 293d 293d
possible deadlock in filemap_fault 84 264d 439d
INFO: task hung in rtnl_lock 4 294d 419d
BUG: unable to handle kernel NULL pointer dereference in f2fs_flush_nat_entries 2 294d 386d
WARNING in call_rcu 3 295d 325d
possible deadlock in sco_sock_timeout 2 296d 314d
kernel BUG in jbd2_journal_get_create_access 1 300d 300d
possible deadlock in fscrypt_setup_encryption_info 1 300d 300d
INFO: task hung in path_openat C error 3 302d 414d
INFO: task hung in genl_rcv_msg 1 302d 302d
KASAN: use-after-free Write in l2tp_session_delete 2 304d 392d
INFO: rcu detected stall in sock_close C error 2 304d 358d
possible deadlock in ext4_change_inode_journal_flag 1 305d 305d
KASAN: use-after-free Read in __efivar_entry_iter 1 308d 308d
KASAN: use-after-free Read in sock_def_write_space 1 308d 308d
INFO: rcu detected stall in console_trylock_spinning 1 310d 310d
WARNING: refcount bug in blk_done_softirq 1 310d 310d
WARNING in reiserfs_lookup 3 311d 352d
WARNING in reiserfs_fileattr_set 1 311d 311d
INFO: task hung in process_measurement 1 311d 311d
KASAN: use-after-free Read in siw_query_port 3 313d 340d
BUG: soft lockup in mld_ifc_work 1 314d 314d
WARNING in io_ring_exit_work 9 315d 423d
BUG: soft lockup in addrconf_dad_work 1 317d 317d
possible deadlock in __dev_queue_xmit 113 287d 423d
possible deadlock in __qdisc_run 44 288d 336d
UBSAN: shift-out-of-bounds in dbUpdatePMap C error 2 318d 352d
INFO: task hung in rtnetlink_rcv_msg 1 320d 320d
INFO: task hung in exc_page_fault 1 320d 320d
INFO: task hung in add_early_randomness 20 313d 439d
possible deadlock in fq_pie_timer 3 323d 325d
possible deadlock in exfat_get_block origin:upstream C error 111 293d 446d
INFO: task hung in ath6kl_usb_power_off 1 323d 323d
INFO: task hung in devinet_ioctl 1 325d 325d
possible deadlock in ext4_move_extents 3 326d 401d
KASAN: vmalloc-out-of-bounds Read in cleanup_bitmap_list 3 326d 402d
INFO: task hung in flush_space 1 327d 327d
WARNING in bpf_xdp_adjust_tail C error 73 300d 449d
INFO: task hung in bio_release_pages 1 331d 331d
WARNING in restore_regulatory_settings C error 2 332d 332d
INFO: rcu detected stall in call_usermodehelper_exec_async 1 333d 333d
KASAN: use-after-free Read in xlog_force_shutdown syz 11 334d 434d
KASAN: use-after-free Read in diFree C error 5 345d 417d
INFO: rcu detected stall in sys_exit_group 1 336d 336d
WARNING: ODEBUG bug in schedule_timeout 1 339d 339d
KASAN: use-after-free Read in xfs_trans_ail_delete 11 339d 436d
KASAN: use-after-free Read in gsm_cleanup_mux C error 2 342d 368d
INFO: task hung in hwrng_register 106 312d 446d
WARNING in smsusb_term_device C error 124 312d 437d
possible deadlock in btrfs_dirty_inode 3 344d 363d
possible deadlock in hfs_extend_file 5 344d 408d
WARNING in path_openat 2 344d 394d
KASAN: slab-out-of-bounds Read in smc_fback_error_report 1 345d 345d
INFO: task hung in nfc_targets_found 2 345d 407d
INFO: task hung in btrfs_page_mkwrite 1 347d 347d
INFO: rcu detected stall in sched_show_task 1 348d 348d
Unable to handle kernel execute from non-executable memory at virtual address ADDR 1 349d 349d
possible deadlock in skb_queue_tail 2 349d 391d
inconsistent lock state in valid_state 2 350d 429d
WARNING in btrfs_chunk_alloc 6 350d 433d
KASAN: use-after-free Read in __tcp_mtu_to_mss 1 350d 350d
INFO: rcu detected stall in sys_timerfd_settime 1 351d 351d
INFO: rcu detected stall in cleanup_mnt 1 353d 353d
INFO: task hung in hfs_mdb_commit 1 354d 354d
kernel BUG in hfs_btree_open 1 355d 355d
WARNING: locking bug in ext4_xattr_inode_iget C error 4 358d 387d
INFO: rcu detected stall in kernfs_fop_open 1 358d 358d
KASAN: use-after-free Read in tcp_retransmit_timer 76 329d 436d
KASAN: use-after-free Read in xlog_cil_committed syz 19 336d 435d
BUG: soft lockup in tc_modify_qdisc origin:upstream C error 1 362d 362d
WARNING: ODEBUG bug in netdev_freemem syz 12 353d 425d
WARNING in do_symlinkat 1 364d 364d
KASAN: use-after-free Read in usb_anchor_resume_wakeups 1 364d 364d
BUG: soft lockup in batadv_dat_purge 1 366d 366d
possible deadlock in __hrtimer_run_queues 3 366d 377d
INFO: task hung in jfs_flush_journal 1 369d 369d
INFO: rcu detected stall in sys_symlinkat 1 369d 369d
KASAN: use-after-free Read in gfs2_end_log_write 1 369d 369d
WARNING in lookup_slow 1 370d 370d
INFO: task hung in add_one_compat_dev 1 370d 370d
INFO: task hung in ext4_stop_mmpd 4 371d 408d
KASAN: use-after-free Read in xfs_inode_item_push 2 375d 378d
BUG: sleeping function called from invalid context in dput 1 383d 383d
divide error in flush_commit_list 1 392d 392d
possible deadlock in sch_direct_xmit 1 384d 384d
possible deadlock in ext4_writepages 2 391d 393d
BUG: unable to handle kernel paging request in scatterwalk_copychunks 3 399d 436d
WARNING in ath6kl_htc_pipe_rx_complete C error 3 388d 395d
kernel BUG in clear_inode 1 394d 394d
INFO: task hung in do_page_fault 1 391d 391d
INFO: task hung in write_cache_pages 1 383d 383d
INFO: task hung in find_inode_fast 3 385d 403d
BUG: soft lockup in addrconf_rs_timer C error 36 350d 363d
WARNING: refcount bug in blk_mq_dispatch_rq_list 2 386d 413d
INFO: task hung in blkdev_get_by_dev 1 394d 394d
WARNING in btrfs_add_link 1 398d 398d
KASAN: use-after-free Read in relay_switch_subbuf 2 392d 412d
INFO: task hung in blkdev_common_ioctl 1 388d 388d
INFO: task hung in reiserfs_sync_fs 1 399d 399d
WARNING in btrfs_truncate_inode_items 1 398d 398d
WARNING: ODEBUG bug in qdisc_free_cb 4 384d 421d
kernel BUG in lbmIODone 1 383d 383d
UBSAN: array-index-out-of-bounds in txCommit 1 397d 397d
WARNING in __generic_file_fsync 1 392d 392d
possible deadlock in open_xa_dir 4 400d 414d
INFO: task hung in lock_rename 2 394d 426d
INFO: task hung in io_uring_del_tctx_node 2 399d 403d
WARNING: ODEBUG bug in netdev_run_todo syz 64 355d 445d
possible deadlock in stack_depot_save 10 398d 438d
INFO: task hung in __sync_dirty_buffer 10 380d 417d
INFO: task hung in lock_buffer 13 380d 423d
UBSAN: array-index-out-of-bounds in xtSearch 17 398d 440d
kernel BUG in kvfree C error 11 383d 425d
KASAN: use-after-free Read in ext4_group_desc_csum 1 401d 401d
INFO: task hung in extent_writepages 1 401d 401d
KASAN: null-ptr-deref Write in btrfs_root_node 1 401d 401d
KASAN: slab-out-of-bounds Read in ntfs_attr_find 1 401d 401d
WARNING in btrfs_sync_log 3 402d 413d
INFO: task hung in xfs_buf_item_unpin 2 402d 413d
INFO: task hung in __lru_add_drain_all 1 403d 403d
INFO: task hung in nilfs_segctor_thread 3 403d 415d
KASAN: vmalloc-out-of-bounds Write in tpg_fill_plane_buffer 1 406d 406d
INFO: rcu detected stall in sys_perf_event_open 1 406d 406d
INFO: rcu detected stall in __run_timers 1 408d 408d
WARNING: refcount bug in bt_tags_iter 1 408d 408d
INFO: task hung in lookup_slow 2 408d 414d
kernel BUG in pskb_expand_head 1 409d 409d
WARNING in ext4_da_update_reserve_space 1 409d 409d
WARNING in __brelse 1 409d 409d
INFO: task hung in synchronize_rcu 1 410d 410d
KASAN: use-after-free Read in xfs_qm_dqfree_one 1 410d 410d
kernel BUG in find_lock_entries 1 410d 410d
KASAN: slab-out-of-bounds Read in ext4_enable_quotas 1 410d 410d
possible deadlock in team_del_slave 1 410d 410d
kernel BUG in f2fs_evict_inode 3 411d 432d
WARNING in invalidate_bh_lru 2 412d 415d
WARNING in stack_depot_save 1 412d 412d
KASAN: slab-out-of-bounds Read in ni_find_attr 1 412d 412d
possible deadlock in vfs_fileattr_set 1 413d 413d
INFO: task hung in switchdev_deferred_process_work 1 413d 413d
possible deadlock in flush_workqueue 1 414d 414d
BUG: stack guard page was hit in rtnl_newlink 1 414d 414d
WARNING in btrfs_release_global_block_rsv 1 416d 416d
INFO: task hung in vfs_setxattr 1 417d 417d
KASAN: use-after-free Read in skb_release_data 1 417d 417d
INFO: task hung in __get_metapage 1 417d 417d
KASAN: use-after-free Read in iomap_finish_ioend 1 417d 417d
INFO: task hung in ext4_rename2 1 419d 419d
INFO: task hung in add_transaction_credits 1 419d 419d
kernel BUG in ext4_expand_extra_isize_ea 3 419d 425d
INFO: rcu detected stall in sys_sendmmsg 1 421d 421d
INFO: task hung in rxrpc_release 1 423d 423d
INFO: task hung in usb_deregister_dev 1 425d 425d
possible deadlock in ext4_evict_inode 2 425d 429d
INFO: task hung in __fdget_pos 1 425d 425d
linux-5.15.y boot error: can't ssh into the instance 1 426d 426d
WARNING in ext4_write_inode 1 428d 428d
possible deadlock in iterate_dir 1 429d 429d
INFO: task hung in new_device_store syz error 1 430d 430d
BUG: corrupted list in p9_fd_cancelled 1 431d 431d
possible deadlock in ext4_setattr 6 433d 438d
general protection fault in __d_add 2 434d 440d
KASAN: use-after-free Read in remove_proc_entry 1 435d 435d
INFO: task hung in writepage_delalloc 1 435d 435d
WARNING in do_open_execat 1 437d 437d
INFO: task hung in do_truncate 1 437d 437d
WARNING in default_device_exit_batch 1 439d 439d
linux-5.15.y build error 1 439d 439d
WARNING: suspicious RCU usage in kvm_vcpu_gfn_to_memslot 1 446d 446d
WARNING: bad unlock balance in ext4_rename2 16 434d 437d