syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (51):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in ext4_destroy_inline_data (2) ext4 4 34 13h55m 2d00h
possible deadlock in ext4_evict_inode (5) ext4 4 3 1d22h 2d10h
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 252 5h34m 7d23h 💬 2 [1d15h]
WARNING in ext4_write_inode (3) ext4 -1 1 26d 22d
KMSAN: uninit-value in fscrypt_crypt_data_unit ext4 fscrypt 7 12 2d11h 24d 💬 1 [24d]
KASAN: slab-out-of-bounds Read in ext4_search_dir ext4 19 C 5 23d 36d PATCH [36d]
WARNING in ext4_xattr_inode_dec_ref_all ext4 -1 1 43d 39d
INFO: trying to register non-static key in ext4_xattr_get ext4 -1 1 55d 51d
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 1 C error 1 52d 52d
possible deadlock in do_writepages (2) ext4 4 syz unreliable 126 59m 52d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 5 8d03h 53d PATCH [43d]
kernel BUG in ext4_write_inline_data (3) ext4 -1 C error 7 14d 55d PATCH [1d06h]
INFO: task hung in ext4_read_bh ext4 1 C 10 63d 66d
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 15 4d15h 72d 💬 1 [72d]
possible deadlock in ext4_truncate (2) ext4 4 C unreliable 3 27d 74d 💬 4 [73d]
possible deadlock in ext4_readpage_inline (2) ext4 4 1 95d 91d
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 C error 2 26d 130d PATCH [116d]
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 25 52d 161d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error error 3 103d 165d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 5 13d 166d 💬 1 [36d]
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 2 5d12h 179d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 32 22d 210d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 33 3d15h 221d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error error 3 97d 225d PATCH [221d]
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 3 79d 286d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive 6 2d14h 308d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 144 8h48m 312d 💬 1 [224d]
INFO: task hung in find_inode_fast (4) ext4 1 C error 13 15d 319d
INFO: task hung in do_get_write_access (3) ext4 1 C error 448 33d 349d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 1d11h 371d PATCH [368d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 76 9d13h 372d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 681 1h36m 384d 💬 1 [9d13h]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 45 12d 385d PATCH [182d]
possible deadlock in dqget ext4 ocfs2 4 C error 92104 17m 402d PATCH [7d09h]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 266 13d 405d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 4123 22m 411d PATCH [385d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 8d01h 435d 💬 1 [435d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 176 1d08h 456d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 587 14h01m 462d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done 79 27d 467d 💬 1 [466d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 989 1d11h 528d PATCH [527d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2140 2h21m 541d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 273 5d19h 550d
WARNING in __ext4_journal_start_sb ext4 -1 C 7 37d 559d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 542d 575d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 42d 644d PATCH [119d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2785 3h26m 843d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 336d 886d PATCH [406d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 353d 886d
kernel BUG in ext4_do_writepages ext4 -1 C error 2824 11h27m 1056d 💬 9 [9d13h]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 28 17d 1075d 💬 7 [605d]
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 13d 13d
KASAN: use-after-free Read in xattr_find_entry ext4 19 2 16d 14d
KCSAN: data-race in generic_buffers_fsync_noflush / move_expired_inodes ext4 6 1 23d 23d
KASAN: use-after-free Read in ext4_xattr_list_entries ext4 19 2 31d 28d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (4) ext4 6 1 38d 38d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 5 1d21h 41d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 6 10 2d02h 63d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (3) mm ext4 6 16 36d 89d
KCSAN: data-race in filemap_splice_read / page_cache_sync_ra ext4 6 3 36d 91d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 6 26d 145d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 50 13h24m 156d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 181 6h45m 195d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 28 30d 261d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 31 1d08h 344d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 29 2d14h 354d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 65 11d 400d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isofs 6 80 5d17h 409d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 78 1d00h 467d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 exfat 6 367 2d13h 537d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 708 12h22m 537d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 138 1d10h 698d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 mm 6 935 15d 1401d
KCSAN: data-race in data_push_tail / string ext4 6 451 4d07h 1569d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3757 1d02h 1824d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 195d 2104d