syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (50):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in ext4_swap_extents ext4 -1 C 5 4d10h 17d PATCH [16d]
possible deadlock in evict (4) ext4 4 7 1d01h 28d
WARNING in __folio_mark_dirty (3) ext4 -1 C error 56 2d13h 35d PATCH [20d]
possible deadlock in ext4_xattr_set_handle (7) ext4 4 C unreliable 12 now 42d
possible deadlock in ext4_xattr_get (2) ext4 4 7 21d 47d
possible deadlock in ext4_destroy_inline_data (2) ext4 4 C error 465 2h00m 50d 💬 5 [23d]
possible deadlock in ext4_evict_inode (5) ext4 4 C error 93 6h03m 50d
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 2636 2h08m 55d 💬 2 [27d]
WARNING in ext4_write_inode (3) ext4 -1 1 74d 70d
KMSAN: uninit-value in fscrypt_crypt_data_unit ext4 fscrypt 7 C 21 7d07h 72d 💬 6 [13d]
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error 31 1d23h 72d
KASAN: slab-out-of-bounds Read in ext4_search_dir ext4 19 C 5 1d01h 84d PATCH [8d03h]
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 1 C error 1 100d 100d
possible deadlock in do_writepages (2) ext4 4 C unreliable 387 2h06m 100d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 7 5d14h 101d PATCH [91d]
possible deadlock in ext4_truncate (2) ext4 4 C unreliable 3 5h02m 122d 💬 4 [121d]
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 C error 2 23d 178d PATCH [164d]
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 34 1d14h 209d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error error 4 5d00h 213d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 6 15d 214d 💬 1 [84d]
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 3 20d 227d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 33 10d 258d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 38 23d 269d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error error 3 145d 273d PATCH [269d]
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 3 6d13h 334d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive done 6 36d 356d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 199 3h25m 360d PATCH [33d]
INFO: task hung in find_inode_fast (4) ext4 1 C error 13 14h43m 367d
INFO: task hung in do_get_write_access (3) ext4 1 C error 451 1d13h 397d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 21d 419d PATCH [416d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 82 2d12h 420d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 2371 5m 432d 💬 1 [27d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 48 2d05h 433d PATCH [230d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 266 5d22h 453d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 5420 33m 459d PATCH [7d06h]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 25d 483d 💬 1 [483d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 222 1h10m 504d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 638 24d 510d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done error 79 75d 515d 💬 1 [514d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 991 2d21h 576d PATCH [575d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2147 1d07h 589d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 278 24d 598d
WARNING in __ext4_journal_start_sb ext4 -1 C 7 85d 607d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 590d 623d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 20d 692d PATCH [167d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2907 3h43m 891d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 384d 934d PATCH [454d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 401d 934d
kernel BUG in ext4_do_writepages ext4 -1 C error 2875 4h26m 1104d 💬 9 [27d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 30 3d01h 1123d 💬 7 [653d]
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 7h50m 7h49m
KCSAN: data-race in file_update_time_flags / inode_update_timestamps ext4 6 1 11d 11d
KCSAN: data-race in wb_wait_for_completion / writeback_sb_inodes ext4 6 6 5d00h 20d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (11) ext4 6 1 29d 29d
KASAN: use-after-free Read in xattr_find_entry ext4 19 2 64d 62d
KASAN: use-after-free Read in ext4_xattr_list_entries ext4 19 2 79d 76d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (4) ext4 6 2 38d 86d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 8 30d 89d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 mm 6 13 13d 111d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 9 22d 193d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 75 3d08h 204d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 229 21h31m 243d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 273 1d00h 243d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 33 46d 392d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 33 28d 402d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 67 40d 448d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isdn4linux 6 83 5d10h 457d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 78 49d 515d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 397 24d 585d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 765 24d 585d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 148 21h21m 746d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 6 154 2d01h 749d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1413 1d01h 749d
KCSAN: data-race in data_push_tail / string ext4 6 463 2d17h 1617d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 243d 2152d