syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (51):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in ext4_truncate (2) ext4 4 C 3 1d08h 14h42m 💬 2 [9h56m]
general protection fault in xa_destroy ext4 2 6 11h12m 1d00h PATCH [16h54m]
WARNING in __rt_mutex_slowlock_locked exfat ext4 -1 C done 6 4d13h 4d09h 💬 2 [2d22h]
possible deadlock in ext4_readpage_inline (2) ext4 4 1 21d 17d
possible deadlock in ext4_evict_inode (4) ext4 4 3 49d 49d 💬 2 [49d]
possible deadlock in ext4_page_mkwrite ext4 4 1 56d 52d
possible deadlock in ext4_inline_data_truncate (4) ext4 4 2 54d 55d
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 syz error 1 42d 56d PATCH [42d]
kernel BUG in ext4_split_extent_at (3) ext4 -1 3 45d 60d
WARNING: locking bug in ext4_mb_initialize_context ext4 4 1 69d 65d
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 23 27d 87d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error 3 29d 91d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 5 12d 92d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 2 2d21h 105d
kernel BUG in ext4_mb_normalize_request ext4 -1 2 34d 111d
possible deadlock in freeze_super (3) ext4 4 9 43d 117d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 30 29d 136d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 20 5d19h 147d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error 3 23d 151d PATCH [147d]
WARNING in __ext4_iget ext4 -1 C done error 4927 153d 195d
INFO: task hung in ext4_evict_ea_inode (3) ext4 1 syz error error 16 49d 201d
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 3 5d22h 212d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive 6 13d 234d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 97 6h00m 238d 💬 1 [150d]
INFO: task hung in find_inode_fast (4) ext4 1 syz error 12 36d 245d
INFO: task hung in do_get_write_access (3) ext4 1 C error 443 6d18h 275d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 11d 297d PATCH [294d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 64 1d07h 298d
possible deadlock in ext4_writepages (2) ext4 4 9 53d 310d
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 41 14d 311d PATCH [108d]
possible deadlock in dqget ocfs2 ext4 4 C error 77522 10m 328d
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 219 6h31m 331d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 2902 31m 337d PATCH [311d]
kernel BUG in ext4_inline_data_truncate ext4 -1 C done error 10 28d 358d 💬 1 [358d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 8d11h 362d 💬 1 [361d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C 132 4d01h 382d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 473 1d03h 388d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done 79 28d 393d 💬 1 [393d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 834 50m 454d PATCH [453d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2135 2d18h 467d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 254 3h57m 476d
KMSAN: uninit-value in aes_encrypt (5) ext4 7 C 817 1h14m 484d PATCH [430d]
WARNING in __ext4_journal_start_sb ext4 -1 C 6 53d 485d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 468d 501d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 38d 570d PATCH [45d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2620 5h43m 769d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 262d 812d PATCH [332d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 279d 812d
kernel BUG in ext4_do_writepages ext4 -1 C error 2553 6h47m 982d 💬 9 [29d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 26 2d08h 1001d 💬 7 [531d]
memory leak in __lookup_slow ext4 usb 3 C 2 1092d 1412d
moderation (29):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in filemap_splice_read / page_cache_sync_ra ext4 6 1 17d 17d
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (10) ext4 6 1 22d 22d
KCSAN: data-race in file_update_time / inode_set_ctime_current (3) ext4 6 1 36d 36d
KCSAN: data-race in _copy_to_iter / kmmpd (2) ext4 6 1 47d 47d
KCSAN: data-race in get_tree_bdev_flags / super_cache_count (2) ext4 6 1 51d 51d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 4 25d 71d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (9) ext4 6 2 25d 73d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 32 2d03h 82d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (15) ext4 6 4 46d 84d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) mm ext4 6 3 51d 120d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 119 1d03h 121d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 20 7d11h 187d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 27 3d05h 270d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 24 2d16h 280d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 6 31 33d 286d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 47 1d06h 326d
KCSAN: data-race in console_flush_all / console_flush_all isofs ppp ext4 6 66 9d10h 335d
KCSAN: data-race in data_alloc / data_push_tail (3) ext4 6 41 2d13h 351d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 67 24d 393d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 6 384 1d07h 455d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 302 5d16h 463d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) exfat ext4 6 581 1d07h 463d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 6 394 1d07h 570d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 126 5d04h 624d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 6 341 6h37m 625d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1223 2h46m 627d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 mm 6 913 2d02h 1327d
KCSAN: data-race in data_alloc / prb_reserve ext4 6 1121 7d18h 1614d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 121d 2030d