syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (51):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in ext4_mb_normalize_request (2) ext4 -1 2 4d10h 21h33m
kernel BUG in ext4_swap_extents ext4 -1 C 5 7d11h 20d PATCH [19d]
possible deadlock in evict (4) ext4 4 7 4d02h 31d
WARNING in __folio_mark_dirty (3) ext4 -1 C error 59 1d05h 38d PATCH [23d]
possible deadlock in ext4_xattr_set_handle (7) ext4 4 C unreliable 14 15h28m 45d
possible deadlock in ext4_xattr_get (2) ext4 4 7 25d 50d
possible deadlock in ext4_destroy_inline_data (2) ext4 4 C error 510 1h45m 53d 💬 5 [26d]
possible deadlock in ext4_evict_inode (5) ext4 4 C error 113 12h05m 53d
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 2860 41m 59d 💬 2 [30d]
WARNING in ext4_write_inode (3) ext4 -1 1 77d 73d
KMSAN: uninit-value in fscrypt_crypt_data_unit ext4 fscrypt 7 C 22 2d12h 75d 💬 6 [16d]
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error 34 2d05h 75d
KASAN: slab-out-of-bounds Read in ext4_search_dir ext4 19 C 5 4d01h 87d PATCH [11d]
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 1 C error 1 103d 103d
possible deadlock in do_writepages (2) ext4 4 C unreliable 411 16h38m 103d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 7 8d14h 104d PATCH [94d]
possible deadlock in ext4_truncate (2) ext4 4 C unreliable 3 3d05h 125d 💬 4 [124d]
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 C error 2 26d 181d PATCH [167d]
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 36 7h33m 212d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error error 4 8d00h 216d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 6 18d 217d 💬 1 [87d]
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 3 23d 230d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 33 13d 261d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 38 26d 272d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error error 3 148d 276d PATCH [272d]
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 4 3h06m 337d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive done 6 39d 359d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 204 1d02h 363d PATCH [36d]
INFO: task hung in find_inode_fast (4) ext4 1 C error 13 3d15h 370d
INFO: task hung in do_get_write_access (3) ext4 1 C error 451 4d13h 400d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 24d 422d PATCH [419d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 82 5d12h 423d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 2533 6m 435d 💬 1 [30d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 48 5d05h 436d PATCH [233d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 268 2d20h 456d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 5510 2h20m 462d PATCH [2d21h]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 28d 486d 💬 1 [486d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 226 14h28m 507d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 638 27d 513d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done error 79 78d 518d 💬 1 [517d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 992 1d06h 579d PATCH [578d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2149 1d12h 592d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 278 27d 601d
WARNING in __ext4_journal_start_sb ext4 -1 C 7 88d 610d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 593d 626d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 23d 695d PATCH [170d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2912 1d11h 894d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 387d 937d PATCH [457d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 404d 937d
kernel BUG in ext4_do_writepages ext4 -1 C error 2888 42m 1107d 💬 9 [30d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 30 6d01h 1126d 💬 7 [656d]
moderation (25):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in page_cache_ra_order / page_cache_sync_ra ext4 6 1 3d08h 3d08h
KCSAN: data-race in file_update_time_flags / inode_update_timestamps ext4 6 1 14d 14d
KCSAN: data-race in wb_wait_for_completion / writeback_sb_inodes ext4 6 7 8h38m 23d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (11) ext4 6 1 32d 32d
KASAN: use-after-free Read in xattr_find_entry ext4 19 2 67d 65d
KASAN: use-after-free Read in ext4_xattr_list_entries ext4 19 2 82d 79d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (4) ext4 6 2 41d 89d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 8 33d 92d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 mm 6 13 16d 114d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 9 25d 196d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 76 2h36m 207d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 230 1d03h 246d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 274 1d23h 246d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 33 49d 395d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 33 31d 405d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 67 43d 451d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isdn4linux 6 83 8d10h 460d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 78 52d 518d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 397 27d 588d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 765 27d 588d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 149 24m 749d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 6 156 1d17h 752d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1416 23h45m 752d
KCSAN: data-race in data_push_tail / string ext4 6 464 1d03h 1620d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 246d 2155d