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🐞 Open [528] 🐞 Fixed [32] 🐞 Invalid [292] ⬇ Missing Backports [43] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Out of 292 bugs, 292 were automatically obsoleted (27 due to revoked reproducers), 0 were invalidated by users.
Title Repro Cause bisect Fix bisect Count Last Reported
WARNING in __generic_file_fsync (2) 1 101d 97d
go runtime error origin:upstream syz error 1 102d 227d
INFO: rcu detected stall in ep_eventpoll_release 1 103d 103d
INFO: rcu detected stall in getpid (2) 1 103d 103d
INFO: task hung in reiserfs_get_block 1 105d 105d
INFO: rcu detected stall in sys_futex 4 105d 280d
INFO: task hung in ext4_quota_write 2 110d 110d
INFO: task hung in hub_event (2) 1 114d 114d
unexpected kernel reboot 1 115d 115d
INFO: rcu detected stall in kauditd_thread 2 115d 132d
UBSAN: array-index-out-of-bounds in xtTruncate 1 117d 117d
BUG: soft lockup in tx 21 120d 372d
WARNING in fib6_add C error 4 125d 294d
INFO: rcu detected stall in sys_getsockopt 1 125d 125d
INFO: rcu_preemclient_loop: send disconnect: Broken pipe 1 129d 129d
possible deadlock in __f2fs_ioctl 1 129d 129d
WARNING in rcu_check_gp_start_stall 1 130d 130d
INFO: rcu detected stall in sys_bpf 2 130d 173d
INFO: rcu detected stall in sys_clone 1 131d 131d
KASAN: use-after-free Read in sock_def_write_space (2) 1 132d 132d
INFO: rcu detected stall in el1h_64_irq 1 134d 134d
INFO: rcu detected stall in sys_symlinkat (2) 1 134d 134d
BUG: corrupted list in p9_fd_cancelled (2) 4 138d 223d
possible deadlock in iterate_dir (2) 2 138d 231d
UBSAN: array-index-out-of-bounds in diAlloc 3 140d 140d
KASAN: use-after-free Read in usb_udc_uevent 1 142d 142d
KASAN: slab-out-of-bounds Read in smc_fback_error_report (2) 1 142d 142d
KASAN: use-after-free Read in hfsplus_btree_open 5 143d 384d
INFO: rcu detected stall in sys_process_vm_readv 2 145d 188d
INFO: rcu detected stall in ext4_file_write_iter 1 146d 146d
general protection fault in security_inode_getattr 1 150d 150d
INFO: rcu detected stall in ieee80211_tasklet_handler 1 154d 154d
INFO: task hung in exfat_sync_fs 3 156d 251d
KASAN: slab-out-of-bounds Read in __xfrm_decode_session origin:upstream C error 7 159d 346d
INFO: rcu detected stall in sys_mkdirat 1 160d 160d
kernel BUG in lbmIODone (2) 1 161d 161d
BUG: soft lockup in chrdev_open 1 161d 161d
INFO: task hung in perf_event_free_task C error 1 166d 166d
WARNING in lookup_slow (2) 1 167d 167d
possible deadlock in evdev_pass_values 6 167d 270d
INFO: rcu detected stall in __do_softirq 2 167d 186d
INFO: task hung in get_super 1 168d 168d
WARNING in l2cap_chan_del 1 168d 168d
INFO: task hung in netdev_run_todo 1 172d 172d
INFO: task hung in fuse_simple_request 12 172d 270d
INFO: task hung in create_empty_buffers 1 172d 172d
possible deadlock in filename_create 23 173d 396d
INFO: task hung in tls_sw_cancel_work_tx 1 174d 174d
WARNING: refcount bug in sctp_transport_put 1 175d 175d
possible deadlock in hfsplus_block_free 20 175d 379d
possible deadlock in hfs_extend_file (2) 1 175d 175d
BUG: sleeping function called from invalid context in console_lock 4 176d 326d
KASAN: use-after-free Read in kernfs_next_descendant_post 1 178d 178d
INFO: rcu detected stall in mac80211_hwsim_beacon 1 179d 179d
INFO: rcu detected stall in sock_write_iter 1 179d 179d
linux-5.15.y boot error: WARNING in trc_inspect_reader 4 179d 192d
KASAN: use-after-free Read in tty_write_room 1 180d 180d
KASAN: slab-out-of-bounds Read in __ext4_iget 6 181d 224d
INFO: task hung in user_get_super 6 182d 360d
WARNING in ovl_d_real 1 182d 182d
INFO: task hung in btrfs_buffered_write 1 183d 183d
KASAN: use-after-free Read in release_metapage 1 187d 187d
KASAN: use-after-free Read in dump_block_entry 1 188d 188d
KASAN: use-after-free Read in ntfs_test_inode 6 188d 387d
general protection fault in inode_wait_for_writeback 3 188d 253d
INFO: task hung in vlan_ioctl_handler 2 188d 228d
INFO: rcu detected stall in mmap_pgoff 1 189d 189d
KASAN: use-after-free Read in relay_switch_subbuf (2) 1 190d 190d
possible deadlock in nci_close_device 1 191d 191d
KASAN: slab-out-of-bounds Read in nilfs_iget_test 2 191d 231d
INFO: rcu detected stall in sys_rename 1 192d 192d
INFO: rcu detected stall in handle_mm_fault 1 193d 193d
possible deadlock in bd_register_pending_holders 3 194d 325d
kernel BUG in hfs_btree_open (2) 1 196d 196d
INFO: rcu detected stall in sys_socket 1 196d 196d
WARNING in kfree_rcu_work 1 196d 196d
KASAN: use-after-free Read in kernfs_add_one 1 199d 199d
KASAN: stack-out-of-bounds Read in gfs2_file_buffered_write 412 167d 367d
INFO: rcu detected stall in worker_thread 1 200d 200d
possible deadlock in task_fork_fair 1 199d 199d
WARNING in iterate_dir 1 201d 201d
INFO: task hung in writepage_delalloc (2) 1 202d 202d
INFO: rcu detected stall in ext4_ioctl 1 205d 205d
INFO: rcu detected stall in net_rx_action 1 209d 209d
INFO: task hung in tls_sk_proto_close 4 209d 268d
BUG: soft lockup in garp_join_timer 1 212d 212d
WARNING in nilfs_sufile_set_segment_usage C error 2 294d 400d
INFO: rcu detected stall in sys_clock_nanosleep 1 217d 217d
KASAN: use-after-free Read in ntfs_iget5 5 217d 358d
INFO: task hung in blkdev_get_by_dev (2) 1 219d 219d
INFO: rcu detected stall in getpid 1 221d 221d
kernel BUG in txLock 1 222d 222d
KASAN: use-after-free Read in xsk_diag_dump 2 222d 229d
INFO: task hung in vfs_setxattr (2) syz error 1 222d 222d
INFO: rcu detected stall in generic_file_write_iter 1 224d 224d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 21 224d 392d
INFO: task hung in hub_event 3 226d 390d
KASAN: use-after-free Read in xfs_qm_dqfree_one (2) 1 226d 226d
possible deadlock in lookup_slow 11 226d 398d
WARNING in siw_netdev_event 1 226d 226d
INFO: task hung in rfkill_sync_work 1 226d 226d
INFO: rcu detected stall in shmem_fault 1 226d 226d
WARNING in imon_probe syz error 2 274d 307d
WARNING in get_vaddr_frames C error 248 198d 404d
INFO: task hung in ath9k_hif_usb_firmware_cb 3 229d 316d
INFO: rcu detected stall in input_repeat_key 1 229d 229d
INFO: rcu detected stall in sys_readlink 1 230d 230d
INFO: rcu detected stall in dput 2 230d 270d
KASAN: use-after-free Read in send_packet 1 232d 232d
WARNING in hci_cmd_timeout 4 233d 398d
WARNING in unlock_mount 2 235d 236d
INFO: task hung in filemap_fault 1 238d 238d
WARNING in do_new_mount 2 238d 256d
INFO: task hung in deactivate_super 4 238d 327d
possible deadlock in console_trylock_spinning 4 240d 357d
KASAN: slab-out-of-bounds Write in copy_page_to_iter 1 240d 240d
INFO: task hung in do_truncate (2) 1 241d 241d
possible deadlock in hci_conn_hash_flush 9 241d 318d
KASAN: stack-out-of-bounds Read in gfs2_file_read_iter 15 212d 226d
KASAN: slab-out-of-bounds Read in gfs2_file_write_iter 30 212d 224d
WARNING in do_mknodat 1 243d 243d
possible deadlock in wg_socket_clear_peer_endpoint_src 3 244d 289d
INFO: task hung in kernfs_iop_getattr 1 249d 249d
possible deadlock in filemap_fault 84 220d 395d
INFO: task hung in rtnl_lock 4 250d 375d
BUG: unable to handle kernel NULL pointer dereference in f2fs_flush_nat_entries 2 250d 342d
WARNING in call_rcu 3 251d 281d
possible deadlock in sco_sock_timeout 2 252d 271d
kernel BUG in jbd2_journal_get_create_access 1 256d 256d
possible deadlock in fscrypt_setup_encryption_info 1 256d 256d
INFO: task hung in path_openat C error 3 258d 370d
INFO: task hung in genl_rcv_msg 1 258d 258d
KASAN: use-after-free Write in l2tp_session_delete 2 260d 348d
INFO: rcu detected stall in sock_close C error 2 260d 314d
possible deadlock in ext4_change_inode_journal_flag 1 261d 261d
KASAN: use-after-free Read in __efivar_entry_iter 1 264d 264d
KASAN: use-after-free Read in sock_def_write_space 1 264d 264d
INFO: rcu detected stall in console_trylock_spinning 1 266d 266d
WARNING: refcount bug in blk_done_softirq 1 266d 266d
WARNING in reiserfs_lookup 3 267d 308d
WARNING in reiserfs_fileattr_set 1 267d 267d
INFO: task hung in process_measurement 1 268d 268d
KASAN: use-after-free Read in siw_query_port 3 269d 296d
BUG: soft lockup in mld_ifc_work 1 270d 270d
WARNING in io_ring_exit_work 9 272d 379d
BUG: soft lockup in addrconf_dad_work 1 273d 273d
possible deadlock in __dev_queue_xmit 113 244d 379d
possible deadlock in __qdisc_run 44 244d 292d
UBSAN: shift-out-of-bounds in dbUpdatePMap C error 2 275d 309d
INFO: task hung in rtnetlink_rcv_msg 1 276d 276d
INFO: task hung in exc_page_fault 1 277d 277d
INFO: task hung in add_early_randomness 20 270d 395d
possible deadlock in fq_pie_timer 3 279d 281d
possible deadlock in exfat_get_block origin:upstream C error 111 249d 403d
INFO: task hung in ath6kl_usb_power_off 1 280d 280d
INFO: task hung in devinet_ioctl 1 282d 282d
possible deadlock in ext4_move_extents 3 282d 357d
KASAN: vmalloc-out-of-bounds Read in cleanup_bitmap_list 3 283d 359d
INFO: task hung in flush_space 1 283d 283d
WARNING in bpf_xdp_adjust_tail C error 73 256d 405d
INFO: task hung in bio_release_pages 1 288d 288d
WARNING in restore_regulatory_settings C error 2 288d 289d
INFO: rcu detected stall in call_usermodehelper_exec_async 1 289d 289d
KASAN: use-after-free Read in xlog_force_shutdown syz 11 290d 390d
KASAN: use-after-free Read in diFree C error 5 302d 374d
INFO: rcu detected stall in sys_exit_group 1 292d 292d
WARNING: ODEBUG bug in schedule_timeout 1 295d 295d
KASAN: use-after-free Read in xfs_trans_ail_delete 11 295d 392d
KASAN: use-after-free Read in gsm_cleanup_mux C error 2 298d 324d
INFO: task hung in hwrng_register 106 268d 402d
WARNING in smsusb_term_device C error 124 268d 393d
possible deadlock in btrfs_dirty_inode 3 300d 319d
possible deadlock in hfs_extend_file 5 301d 364d
WARNING in path_openat 2 301d 350d
KASAN: slab-out-of-bounds Read in smc_fback_error_report 1 301d 301d
INFO: task hung in nfc_targets_found 2 301d 363d
INFO: task hung in btrfs_page_mkwrite 1 303d 303d
INFO: rcu detected stall in sched_show_task 1 305d 305d
Unable to handle kernel execute from non-executable memory at virtual address ADDR 1 305d 305d
possible deadlock in skb_queue_tail 2 305d 348d
inconsistent lock state in valid_state 2 306d 385d
WARNING in btrfs_chunk_alloc 6 306d 390d
KASAN: use-after-free Read in __tcp_mtu_to_mss 1 306d 306d
INFO: rcu detected stall in sys_timerfd_settime 1 307d 307d
INFO: rcu detected stall in cleanup_mnt 1 310d 310d
INFO: task hung in hfs_mdb_commit 1 311d 311d
kernel BUG in hfs_btree_open 1 311d 311d
WARNING: locking bug in ext4_xattr_inode_iget C error 4 314d 343d
INFO: rcu detected stall in kernfs_fop_open 1 314d 314d
KASAN: use-after-free Read in tcp_retransmit_timer 76 285d 392d
KASAN: use-after-free Read in xlog_cil_committed syz 19 292d 391d
BUG: soft lockup in tc_modify_qdisc origin:upstream C error 1 318d 318d
WARNING: ODEBUG bug in netdev_freemem syz 12 309d 382d
WARNING in do_symlinkat 1 320d 320d
KASAN: use-after-free Read in usb_anchor_resume_wakeups 1 320d 320d
BUG: soft lockup in batadv_dat_purge 1 322d 322d
possible deadlock in __hrtimer_run_queues 3 322d 333d
INFO: task hung in jfs_flush_journal 1 325d 325d
INFO: rcu detected stall in sys_symlinkat 1 325d 325d
KASAN: use-after-free Read in gfs2_end_log_write 1 326d 326d
WARNING in lookup_slow 1 326d 326d
INFO: task hung in add_one_compat_dev 1 326d 326d
INFO: task hung in ext4_stop_mmpd 4 327d 364d
KASAN: use-after-free Read in xfs_inode_item_push 2 332d 334d
BUG: sleeping function called from invalid context in dput 1 340d 340d
divide error in flush_commit_list 1 348d 348d
possible deadlock in sch_direct_xmit 1 340d 340d
possible deadlock in ext4_writepages 2 348d 349d
BUG: unable to handle kernel paging request in scatterwalk_copychunks 3 355d 392d
WARNING in ath6kl_htc_pipe_rx_complete C error 3 344d 351d
kernel BUG in clear_inode 1 351d 351d
INFO: task hung in do_page_fault 1 347d 347d
INFO: task hung in write_cache_pages 1 339d 339d
INFO: task hung in find_inode_fast 3 341d 359d
BUG: soft lockup in addrconf_rs_timer C error 36 307d 319d
WARNING: refcount bug in blk_mq_dispatch_rq_list 2 343d 369d
INFO: task hung in blkdev_get_by_dev 1 350d 350d
WARNING in btrfs_add_link 1 354d 354d
KASAN: use-after-free Read in relay_switch_subbuf 2 348d 368d
INFO: task hung in blkdev_common_ioctl 1 344d 344d
INFO: task hung in reiserfs_sync_fs 1 356d 356d
WARNING in btrfs_truncate_inode_items 1 355d 355d
WARNING: ODEBUG bug in qdisc_free_cb 4 340d 377d
kernel BUG in lbmIODone 1 339d 339d
UBSAN: array-index-out-of-bounds in txCommit 1 353d 353d
WARNING in __generic_file_fsync 1 348d 348d
possible deadlock in open_xa_dir 4 356d 371d
INFO: task hung in lock_rename 2 350d 382d
INFO: task hung in io_uring_del_tctx_node 2 356d 359d
WARNING: ODEBUG bug in netdev_run_todo syz 64 311d 401d
possible deadlock in stack_depot_save 10 354d 394d
INFO: task hung in __sync_dirty_buffer 10 336d 373d
INFO: task hung in lock_buffer 13 336d 379d
UBSAN: array-index-out-of-bounds in xtSearch 17 354d 396d
kernel BUG in kvfree C error 11 339d 381d
KASAN: use-after-free Read in ext4_group_desc_csum 1 357d 357d
INFO: task hung in extent_writepages 1 358d 358d
KASAN: null-ptr-deref Write in btrfs_root_node 1 358d 358d
KASAN: slab-out-of-bounds Read in ntfs_attr_find 1 358d 358d
WARNING in btrfs_sync_log 3 358d 370d
INFO: task hung in xfs_buf_item_unpin 2 358d 370d
INFO: task hung in __lru_add_drain_all 1 359d 359d
INFO: task hung in nilfs_segctor_thread 3 360d 372d
KASAN: vmalloc-out-of-bounds Write in tpg_fill_plane_buffer 1 363d 363d
INFO: rcu detected stall in sys_perf_event_open 1 363d 363d
INFO: rcu detected stall in __run_timers 1 364d 364d
WARNING: refcount bug in bt_tags_iter 1 364d 364d
INFO: task hung in lookup_slow 2 365d 370d
kernel BUG in pskb_expand_head 1 365d 365d
WARNING in ext4_da_update_reserve_space 1 366d 366d
WARNING in __brelse 1 366d 366d
INFO: task hung in synchronize_rcu 1 366d 366d
KASAN: use-after-free Read in xfs_qm_dqfree_one 1 366d 366d
kernel BUG in find_lock_entries 1 366d 366d
KASAN: slab-out-of-bounds Read in ext4_enable_quotas 1 366d 366d
possible deadlock in team_del_slave 1 367d 367d
kernel BUG in f2fs_evict_inode 3 368d 388d
WARNING in invalidate_bh_lru 2 368d 371d
WARNING in stack_depot_save 1 368d 368d
KASAN: slab-out-of-bounds Read in ni_find_attr 1 368d 368d
possible deadlock in vfs_fileattr_set 1 369d 369d
INFO: task hung in switchdev_deferred_process_work 1 370d 370d
possible deadlock in flush_workqueue 1 370d 370d
BUG: stack guard page was hit in rtnl_newlink 1 370d 370d
WARNING in btrfs_release_global_block_rsv 1 372d 372d
INFO: task hung in vfs_setxattr 1 373d 373d
KASAN: use-after-free Read in skb_release_data 1 373d 373d
INFO: task hung in __get_metapage 1 373d 373d
KASAN: use-after-free Read in iomap_finish_ioend 1 374d 374d
INFO: task hung in ext4_rename2 1 375d 375d
INFO: task hung in add_transaction_credits 1 375d 375d
kernel BUG in ext4_expand_extra_isize_ea 3 376d 381d
INFO: rcu detected stall in sys_sendmmsg 1 377d 377d
INFO: task hung in rxrpc_release 1 379d 379d
INFO: task hung in usb_deregister_dev 1 381d 381d
possible deadlock in ext4_evict_inode 2 381d 385d
INFO: task hung in __fdget_pos 1 381d 381d
linux-5.15.y boot error: can't ssh into the instance 1 382d 382d
WARNING in ext4_write_inode 1 384d 384d
possible deadlock in iterate_dir 1 385d 385d
INFO: task hung in new_device_store syz error 1 386d 386d
BUG: corrupted list in p9_fd_cancelled 1 388d 388d
possible deadlock in ext4_setattr 6 390d 395d
general protection fault in __d_add 2 390d 396d
KASAN: use-after-free Read in remove_proc_entry 1 391d 391d
INFO: task hung in writepage_delalloc 1 392d 392d
WARNING in do_open_execat 1 393d 393d
INFO: task hung in do_truncate 1 393d 393d
WARNING in default_device_exit_batch 1 395d 395d
linux-5.15.y build error 1 396d 396d
WARNING: suspicious RCU usage in kvm_vcpu_gfn_to_memslot 1 403d 403d
WARNING: bad unlock balance in ext4_rename2 16 391d 394d