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_set_handle (7) ext4 4 2 8d23h 4d23h
possible deadlock in ext4_xattr_get (2) ext4 4 1 13d 9d18h
possible deadlock in ext4_destroy_inline_data (2) ext4 4 66 16h29m 12d
possible deadlock in ext4_evict_inode (5) ext4 4 9 1d07h 12d
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 624 5m 18d 💬 2 [12d]
WARNING in ext4_write_inode (3) ext4 -1 1 36d 32d
KMSAN: uninit-value in fscrypt_crypt_data_unit ext4 fscrypt 7 13 2d04h 34d 💬 1 [34d]
KASAN: slab-out-of-bounds Read in ext4_search_dir ext4 19 C 5 33d 47d PATCH [51m]
WARNING in ext4_xattr_inode_dec_ref_all ext4 -1 1 53d 49d
INFO: trying to register non-static key in ext4_xattr_get ext4 -1 1 65d 61d
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 1 C error 1 62d 62d
possible deadlock in do_writepages (2) ext4 4 syz unreliable 179 5h20m 63d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 7 2d08h 64d PATCH [54d]
kernel BUG in ext4_write_inline_data (3) ext4 -1 C error 7 10d 65d PATCH [12h48m]
INFO: task hung in ext4_read_bh ext4 1 C 10 73d 76d
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 15 15d 82d 💬 1 [82d]
possible deadlock in ext4_truncate (2) ext4 4 C unreliable 3 7d11h 84d 💬 4 [84d]
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 C error 2 15h43m 140d PATCH [127d]
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 25 62d 171d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error error 3 7d08h 175d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 6 10d 176d 💬 1 [47d]
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 2 15d 189d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 32 17h17m 220d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 34 2d18h 231d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error error 3 107d 235d PATCH [232d]
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 3 90d 297d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive 6 12d 319d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 155 4h13m 322d 💬 1 [234d]
INFO: task hung in find_inode_fast (4) ext4 1 C error 13 26d 330d
INFO: task hung in do_get_write_access (3) ext4 1 C error 448 43d 359d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 11d 381d PATCH [379d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 77 6d23h 382d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 932 1h00m 394d 💬 1 [19d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 45 22d 396d PATCH [192d]
possible deadlock in dqget ext4 ocfs2 4 C error 95077 now 412d PATCH [17d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 266 24d 416d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 4367 35m 422d PATCH [396d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 18d 446d 💬 1 [445d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 180 2d20h 467d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 610 10h29m 473d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done error 79 37d 478d 💬 1 [477d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 989 11d 538d PATCH [538d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2141 1d16h 552d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 276 2d03h 561d
WARNING in __ext4_journal_start_sb ext4 -1 C 7 47d 569d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 552d 585d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 53d 654d PATCH [130d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2788 3d19h 854d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 346d 897d PATCH [416d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 363d 897d
kernel BUG in ext4_do_writepages ext4 -1 C error 2835 5d05h 1066d 💬 9 [19d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 28 27d 1085d 💬 7 [615d]
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 23d 23d
KASAN: use-after-free Read in xattr_find_entry ext4 19 2 26d 24d
KCSAN: data-race in generic_buffers_fsync_noflush / move_expired_inodes ext4 6 1 33d 33d
KASAN: use-after-free Read in ext4_xattr_list_entries ext4 19 2 41d 38d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (4) ext4 6 2 16h45m 49d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 6 15h28m 51d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 6 12 6d08h 74d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (3) ext4 mm 6 16 46d 100d
KCSAN: data-race in filemap_splice_read / page_cache_sync_ra ext4 6 3 47d 101d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 8 2d18h 155d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 54 2d09h 166d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 192 8h04m 205d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 28 40d 272d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 33 9d04h 354d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 30 5d12h 365d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 67 2d22h 411d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isofs 6 81 2d05h 420d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 78 11d 477d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 exfat 6 381 1d01h 548d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 733 5h09m 548d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 141 1d17h 709d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 mm 6 936 9d08h 1411d
KCSAN: data-race in data_push_tail / string ext4 6 454 3d16h 1579d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3766 2d21h 1834d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 206d 2115d