syzbot


Out of 146 bugs, 134 were automatically obsoleted (29 due to revoked reproducers), 12 were invalidated by users.
Applied filters: Label=subsystems:btrfs (drop)
Title Repro Cause bisect Fix bisect Count Last Reported
possible deadlock in __btrfs_commit_inode_delayed_items btrfs 1 69d 65d
WARNING in btrfs_create_uuid_tree btrfs 1 109d 105d
general protection fault in btrfs_lookup_csums_list btrfs 4 114d 149d
WARNING in btrfs_remove_qgroup btrfs 1 131d 127d
INFO: task hung in lock_extent (2) btrfs 4 129d 243d
INFO: task hung in btrfs_invalidate_folio btrfs 1 134d 134d
WARNING in btrfs_destroy_inode (2) btrfs 1 152d 149d
KASAN: slab-use-after-free Read in add_delayed_ref btrfs C done 2 117d 117d
INFO: task hung in read_extent_buffer_pages btrfs 1 147d 147d
INFO: task hung in btrfs_stop_all_workers btrfs 1 154d 154d
INFO: task hung in alloc_workqueue (2) btrfs 1 162d 162d
general protection fault in getname_kernel (2) btrfs C done 17 118d 122d
BUG: sleeping function called from invalid context in getname_kernel btrfs C done 41 121d 122d
INFO: task hung in btrfs_close_devices btrfs 4 175d 290d
kernel BUG in can_finish_ordered_extent btrfs 6 164d 167d
general protection fault in errseq_set btrfs 2 197d 260d
kernel BUG in folio_unlock (2) btrfs C error done 86 190d 282d
INFO: task hung in close_ctree btrfs 16 214d 455d
kernel BUG in insert_state (2) btrfs C error done 7 231d 532d
possible deadlock in btrfs_quota_enable btrfs 7 232d 251d
WARNING in btrfs_free_reserved_data_space_noquota (2) btrfs 1 233d 229d
general protection fault in btrfs_run_delalloc_range btrfs 1 227d 223d
general protection fault in btrfs_cache_block_group btrfs 4 229d 260d
general protection fault in btrfs_quota_enable btrfs 1 236d 232d
possible deadlock in join_transaction btrfs 23 229d 272d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (6) btrfs C 2 170d 171d
general protection fault in btrfs_finish_ordered_extent (2) btrfs 3 256d 259d
general protection fault in btrfs_wait_ordered_extents btrfs 1 261d 257d
INFO: task hung in btrfs_commit_transaction btrfs 6 274d 436d
INFO: rcu detected stall in btrfs_do_write_iter btrfs 1 257d 257d
INFO: task hung in sys_ioctl btrfs 1 289d 289d
INFO: task hung in find_inode btrfs 1 293d 293d
INFO: task hung in btrfs_page_mkwrite btrfs 49 355d 493d
WARNING in btrfs_create_pending_block_groups btrfs C error done 64 399d 803d
INFO: task hung in copy_inline_to_page (2) btrfs 1 348d 348d
INFO: task hung in lock_extent btrfs C error done 262 333d 742d
INFO: task hung in extent_writepages btrfs C inconclusive done 30 367d 556d
WARNING in btrfs_use_block_rsv btrfs C done error 4 404d 527d
WARNING in btrfs_release_global_block_rsv btrfs C done done 7 389d 498d
INFO: task hung in btrfs_buffered_write btrfs 14 389d 709d
INFO: task hung in btrfs_sync_file (3) btrfs 1 389d 389d
memory leak in __btrfs_add_free_space btrfs syz 2 400d 446d
WARNING: refcount bug in btrfs_evict_inode (2) btrfs syz unreliable 1 400d 477d
INFO: task hung in btrfs_do_write_iter btrfs 1 395d 395d
KMSAN: kernel-infoleak in btrfs_ioctl_logical_to_ino btrfs 6 407d 448d
KASAN: use-after-free Read in copy_page_from_iter_atomic (2) btrfs C done error 67 534d 977d
WARNING in fiemap_process_hole btrfs 1 434d 424d
kernel BUG in __reserve_bytes btrfs 2 435d 435d
KASAN: slab-use-after-free Read in add_ra_bio_pages (2) btrfs 1 426d 422d
general protection fault in btrfs_orphan_cleanup btrfs C unreliable done 109 408d 652d
INFO: task hung in btrfs_commit_transaction_async (2) btrfs 1 439d 439d
kernel BUG in btrfs_try_granting_tickets btrfs 2 457d 461d
INFO: task hung in writepage_delalloc (2) btrfs 1 465d 465d
general protection fault in detach_extent_buffer_page (4) btrfs 2 467d 475d
WARNING in btrfs_add_reserved_bytes btrfs 1 506d 502d
INFO: task hung in copy_inline_to_page btrfs 1 497d 497d
kernel BUG in remove_ticket btrfs 1 476d 472d
WARNING in __btrfs_run_delayed_items btrfs syz unreliable unreliable 4 520d 522d
WARNING in btrfs_quota_enable btrfs 1 531d 527d
KASAN: stack-out-of-bounds Read in btrfs_buffered_write btrfs 6 497d 496d
WARNING in btrfs_create_new_inode btrfs C 5 540d 825d
KMSAN: uninit-value in extent_fiemap btrfs 24 543d 705d
kernel BUG in update_inline_extent_backref btrfs 1 553d 549d
kernel BUG in btrfs_cancel_balance btrfs C done done 4 556d 557d
WARNING in btrfs_free_block_groups btrfs 2 557d 670d
KASAN: use-after-free Read in btrfs_test_super btrfs C unreliable unreliable 65 528d 529d
KASAN: slab-use-after-free Read in btrfs_find_actor btrfs 1 518d 514d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (4) btrfs C 8 474d 475d
inconsistent lock state in btrfs_add_delayed_iput btrfs 3 575d 584d
INFO: task hung in __process_pages_contig btrfs 1 567d 567d
kernel BUG in merge_reloc_roots btrfs syz done 18 547d 586d
KMSAN: uninit-value in btrfs_bin_search btrfs 3953 529d 585d
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (3) btrfs C 7 480d 480d
kernel BUG in btrfs_run_defrag_inodes btrfs 1 594d 590d
KASAN: slab-use-after-free Read in xas_start btrfs 1 585d 585d
general protection fault in detach_extent_buffer_page (3) btrfs 7 597d 782d
kernel BUG in btrfs_global_root_delete btrfs C 33 598d 804d
WARNING: refcount bug in __btrfs_release_delayed_node btrfs 1 599d 593d
INFO: task hung in writepage_delalloc btrfs 1 559d 559d
KASAN: slab-use-after-free Read in btrfs_open_devices btrfs C done 123 543d 550d
KASAN: slab-use-after-free Read in __btrfs_release_delayed_node btrfs 2 619d 640d
kernel BUG in scrub_handle_errored_block btrfs 1 661d 657d
WARNING in btrfs_mark_ordered_io_finished btrfs 1 664d 660d
INFO: task hung in btrfs_file_read_iter btrfs 1 637d 637d
kernel BUG in btrfs_remove_ordered_extent btrfs 1 670d 666d
WARNING: refcount bug in btrfs_evict_inode btrfs 2 674d 669d
KASAN: slab-use-after-free Read in add_ra_bio_pages btrfs 1 651d 647d
INFO: task hung in btrfs_commit_transaction_async btrfs 3 656d 787d
WARNING in btrfs_add_link btrfs C error unreliable 7 824d 844d
possible deadlock in __btrfs_release_delayed_node (2) btrfs 1 695d 691d
INFO: task hung in btrfs_start_ordered_extent btrfs 3 672d 733d
kernel BUG in insert_state btrfs 3 705d 757d
INFO: task hung in flush_space btrfs 1 679d 679d
WARNING in __btrfs_update_delayed_inode btrfs 2 712d 713d
WARNING in csum_one_extent_buffer btrfs 2 736d 739d
WARNING in add_to_free_space_tree btrfs 2 738d 783d
WARNING in cow_file_range_inline btrfs C done done 4 833d 836d
possible deadlock in btrfs_dirty_inode btrfs C error done 48 805d 817d
KASAN: use-after-free Read in wait_subpage_spinlock btrfs 7 755d 768d
WARNING in btrfs_replace_file_extents btrfs syz error error 2 825d 825d
BUG: unable to handle kernel paging request in btrfs_is_subpage btrfs 2 777d 778d
general protection fault in btrfs_ioctl_send btrfs C done 15 795d 803d
KASAN: use-after-free Read in btrfs_clear_delalloc_extent btrfs 2 789d 794d
WARNING in remove_from_free_space_tree btrfs 1 792d 788d
possible deadlock in btrfs_join_transaction btrfs C 2 802d 807d
possible deadlock in btrfs_lock_root_node btrfs 13 806d 829d
possible deadlock in __btrfs_tree_lock btrfs 1 813d 812d
possible deadlock in btrfs_search_forward btrfs 10 802d 807d
WARNING in find_free_extent_update_loop btrfs 1 833d 833d
WARNING in btrfs_destroy_inode btrfs 1 841d 841d
kernel BUG in btrfs_exclop_balance btrfs 1 733d 733d
INFO: task hung in btrfs_sync_file btrfs C error 2 732d 732d
WARNING in btrfs_fileattr_set btrfs 1 863d 863d
BUG: sleeping function called from invalid context in __xas_nomem btrfs 7 926d 942d
general protection fault in detach_extent_buffer_page (2) btrfs 2 936d 971d
WARNING in __writeback_inodes_sb_nr btrfs syz done error 2 1524d 1578d
KASAN: stack-out-of-bounds Write in read_extent_buffer btrfs C error 154 1598d 1601d
INFO: task hung in btrfs_mount_root btrfs 1 1175d 1175d
INFO: task hung in btrfs_control_ioctl btrfs 5 1176d 1182d
INFO: task can't die in open_ctree btrfs 1 1192d 1188d
KMSAN: uninit-value in btrfs_clean_tree_block btrfs 18531 1282d 1603d
general protection fault in detach_extent_buffer_page btrfs 1 1333d 1328d
KMSAN: uninit-value in write_extent_buffer btrfs 2 1345d 1363d
KMSAN: uninit-value in btrfs_del_items btrfs 2 1422d 1421d
KCSAN: data-race in btrfs_wait_block_group_cache_progress / link_free_space btrfs 6 1397d 1428d
KCSAN: data-race in caching_thread / find_free_extent btrfs 42 1405d 1524d
KCSAN: data-race in btrfs_wait_block_group_cache_progress / caching_thread btrfs 31 1410d 1524d
KMSAN: uninit-value in setup_items_for_insert btrfs 1 1383d 1383d
KMSAN: uninit-value in check_leaf btrfs 1 1388d 1384d
general protection fault in invalidate_bdev btrfs 1 1471d 1467d
KCSAN: data-race in __btrfs_add_free_space / btrfs_wait_block_group_cache_progress btrfs 20 1447d 1524d
KMSAN: uninit-value in generic_bin_search btrfs 1 1418d 1418d
KCSAN: data-race in btrfs_update_block_group / caching_thread (2) btrfs 3 1459d 1513d
possible deadlock in start_transaction btrfs 2 1592d 1588d
WARNING in btrfs_alloc_chunk btrfs 7 1594d 1601d
possible deadlock in blkdev_put btrfs 1 1601d 1601d
INFO: task hung in affine_move_task btrfs 1 1542d 1542d
KCSAN: data-race in btrfs_update_block_group / caching_thread btrfs 1 1564d 1564d
KCSAN: data-race in btrfs_iget_path / join_transaction btrfs 2 1594d 1601d
KCSAN: data-race in __blkdev_get / blkdev_get btrfs 1 1836d 1836d
invalid opcode in close_fs_devices btrfs 14 2108d 2263d
general protection fault in btrfs_scan_one_device btrfs 2 2197d 2277d
general protection fault in find_device btrfs 1 2428d 2427d
KASAN: use-after-free Read in getname_kernel btrfs 1 2435d 2434d
KMSAN: uninit-value in btrfs_scan_one_device (2) btrfs C 10 2343d 2353d
KMSAN: uninit-value in btrfs_scan_one_device btrfs C 74 2484d 2485d