syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (52):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in ext4_xattr_get (2) ext4 4 1 4d08h 8h37m
possible deadlock in ext4_destroy_inline_data (2) ext4 4 37 9h49m 3d00h
possible deadlock in ext4_evict_inode (5) ext4 4 3 2d21h 3d10h
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 281 5h39m 8d23h 💬 2 [2d14h]
WARNING in ext4_write_inode (3) ext4 -1 1 27d 23d
KMSAN: uninit-value in fscrypt_crypt_data_unit ext4 fscrypt 7 12 3d11h 25d 💬 1 [25d]
KASAN: slab-out-of-bounds Read in ext4_search_dir ext4 19 C 5 24d 37d PATCH [1h43m]
WARNING in ext4_xattr_inode_dec_ref_all ext4 -1 1 44d 40d
INFO: trying to register non-static key in ext4_xattr_get ext4 -1 1 56d 52d
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 1 C error 1 53d 53d
possible deadlock in do_writepages (2) ext4 4 syz unreliable 130 6h14m 53d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 5 9d03h 54d PATCH [44d]
kernel BUG in ext4_write_inline_data (3) ext4 -1 C error 7 21h45m 56d PATCH [2d06h]
INFO: task hung in ext4_read_bh ext4 1 C 10 64d 67d
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 15 5d15h 73d 💬 1 [73d]
possible deadlock in ext4_truncate (2) ext4 4 C unreliable 3 28d 75d 💬 4 [74d]
possible deadlock in ext4_readpage_inline (2) ext4 4 1 96d 92d
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 C error 2 27d 131d PATCH [117d]
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 25 53d 162d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error error 3 104d 166d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 6 20h29m 167d 💬 1 [37d]
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 2 6d12h 180d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 32 23d 211d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 33 4d14h 222d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error error 3 98d 226d PATCH [222d]
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 3 80d 287d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive 6 3d14h 309d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 146 10h52m 313d 💬 1 [225d]
INFO: task hung in find_inode_fast (4) ext4 1 C error 13 16d 320d
INFO: task hung in do_get_write_access (3) ext4 1 C error 448 34d 350d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 2d10h 372d PATCH [369d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 76 10d 373d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 703 5m 385d 💬 1 [10d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 45 12d 386d PATCH [183d]
possible deadlock in dqget ext4 ocfs2 4 C error 92307 6m 403d PATCH [8d09h]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 266 14d 406d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 4145 3h44m 412d PATCH [386d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 9d01h 436d 💬 1 [436d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 176 2d08h 457d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 590 10h50m 463d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done 79 28d 468d 💬 1 [467d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 989 2d11h 529d PATCH [528d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2140 1d02h 542d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 273 6d19h 551d
WARNING in __ext4_journal_start_sb ext4 -1 C 7 38d 560d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 543d 576d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 43d 645d PATCH [120d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2785 1d03h 844d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 337d 887d PATCH [407d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 354d 887d
kernel BUG in ext4_do_writepages ext4 -1 C error 2825 3h41m 1057d 💬 9 [10d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 28 18d 1076d 💬 7 [606d]
moderation (25):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (11) ext4 6 1 14d 14d
KASAN: use-after-free Read in xattr_find_entry ext4 19 2 17d 15d
KCSAN: data-race in generic_buffers_fsync_noflush / move_expired_inodes ext4 6 1 24d 24d
KASAN: use-after-free Read in ext4_xattr_list_entries ext4 19 2 32d 29d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (4) ext4 6 1 39d 39d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 5 2d21h 42d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 6 11 8h31m 64d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (3) ext4 mm 6 16 37d 90d
KCSAN: data-race in filemap_splice_read / page_cache_sync_ra ext4 6 3 37d 92d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 6 27d 146d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 50 1d13h 157d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 182 11h45m 196d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 28 31d 262d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 32 18h03m 344d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 29 3d14h 355d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 65 12d 401d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isofs 6 80 6d17h 410d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 78 2d00h 468d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 exfat 6 370 8h12m 538d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 713 7h43m 538d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 139 3h16m 699d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 mm 6 935 16d 1402d
KCSAN: data-race in data_push_tail / string ext4 6 451 5d07h 1570d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3759 9h13m 1825d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 196d 2105d