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 23 2h02m 16h04m
possible deadlock in ext4_evict_inode (5) ext4 4 3 13h48m 1d02h
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 235 24m 6d15h 💬 2 [6h45m]
WARNING in ext4_write_inode (3) ext4 -1 1 24d 20d
KMSAN: uninit-value in fscrypt_crypt_data_unit ext4 fscrypt 7 12 1d03h 22d 💬 1 [22d]
KASAN: slab-out-of-bounds Read in ext4_search_dir ext4 19 C 5 21d 35d PATCH [34d]
WARNING in ext4_xattr_inode_dec_ref_all ext4 -1 1 42d 38d
INFO: trying to register non-static key in ext4_xattr_get ext4 -1 1 54d 50d
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 1 C error 1 51d 50d
possible deadlock in do_writepages (2) ext4 4 syz unreliable 119 10h22m 51d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 5 6d19h 52d PATCH [42d]
kernel BUG in ext4_write_inline_data (3) ext4 -1 C error 7 13d 53d PATCH [7d13h]
INFO: task hung in ext4_read_bh ext4 1 C 10 61d 64d
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 15 3d07h 71d 💬 1 [70d]
possible deadlock in ext4_truncate (2) ext4 4 C unreliable 3 26d 73d 💬 4 [72d]
possible deadlock in ext4_readpage_inline (2) ext4 4 1 93d 89d
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 C error 2 24d 128d PATCH [115d]
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 25 51d 160d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error error 3 101d 164d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 5 12d 164d 💬 1 [35d]
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 2 4d04h 178d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 32 21d 208d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 33 2d06h 220d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error error 3 96d 223d PATCH [220d]
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 3 78d 285d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive 6 1d06h 307d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 143 4d02h 310d 💬 1 [222d]
INFO: task hung in find_inode_fast (4) ext4 1 C error 13 14d 318d
INFO: task hung in do_get_write_access (3) ext4 1 C error 448 32d 347d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 2h58m 369d PATCH [367d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 76 8d05h 371d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 658 35m 382d 💬 1 [8d05h]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 45 10d 384d PATCH [180d]
possible deadlock in dqget ext4 ocfs2 4 C error 91804 now 401d PATCH [6d01h]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 266 12d 404d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 4089 28m 410d PATCH [384d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 6d17h 434d 💬 1 [434d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 176 29m 455d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 583 1h42m 461d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done 79 26d 466d 💬 1 [465d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 989 3h17m 526d PATCH [526d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2139 37m 540d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 273 4d11h 549d
WARNING in __ext4_journal_start_sb ext4 -1 C 7 36d 557d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 540d 574d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 41d 643d PATCH [118d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2784 2d20h 842d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 334d 885d PATCH [404d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 351d 885d
kernel BUG in ext4_do_writepages ext4 -1 C error 2823 1d17h 1054d 💬 9 [8d05h]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 28 16d 1074d 💬 7 [604d]
moderation (26):
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 12d 12d
KASAN: use-after-free Read in xattr_find_entry ext4 19 2 15d 12d
KCSAN: data-race in generic_buffers_fsync_noflush / move_expired_inodes ext4 6 1 21d 21d
KASAN: use-after-free Read in ext4_xattr_list_entries ext4 19 2 29d 26d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (4) ext4 6 1 37d 37d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 5 13h21m 39d
KCSAN: data-race in file_update_time / inode_update_timestamps (5) ext4 6 1 55d 55d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 6 10 17h43m 62d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (3) mm ext4 6 16 34d 88d
KCSAN: data-race in filemap_splice_read / page_cache_sync_ra ext4 6 3 35d 89d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 6 25d 144d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 49 5d20h 154d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 180 3h12m 193d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 28 28d 260d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 31 25m 342d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 29 1d06h 353d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 65 10d 399d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isofs 6 80 4d09h 408d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 77 14d 466d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 exfat 6 367 1d05h 536d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 706 23m 536d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 138 2h15m 697d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 mm 6 935 13d 1399d
KCSAN: data-race in data_push_tail / string ext4 6 451 2d23h 1567d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3756 33m 1823d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 194d 2103d