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🐞 Open [974] ≡ Subsystems 🐞 Fixed [5207] 🐞 Invalid [12456] ⬇ Missing Backports [82] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Applied filters: Label=subsystems:ext4 (drop)
open (27):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 1 8d23h 4d23h 💬 1 [4d21h]
KASAN: slab-use-after-free Read in fsnotify ext4 C error 2 5d01h 5d00h 💬 14 [18h15m]
WARNING in ext4_xattr_set_entry (2) ext4 C 4 5d19h 5d00h 💬 0 [5d00h]
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 2 16d 13d PATCH [12d]
WARNING: locking bug in ext4_xattr_inode_iget (2) ext4 C 1 19d 15d 💬 0 [15d]
possible deadlock in __ext4_mark_inode_dirty (3) ext4 1 33d 29d 💬 0 [29d]
possible deadlock in ext4_evict_inode (3) ext4 2 21d 60d 💬 0 [60d]
WARNING: suspicious RCU usage in hash_netportnet6_destroy netfilter ext4 C done 44 59d 70d 💬 0 [67d]
general protection fault in __block_commit_write ext4 syz 2 57d 71d 💬 0 [71d]
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 14 3d03h 73d 💬 1 [3d19h]
kernel BUG in set_blocksize block ext4 syz error error 2 19d 74d 💬 0 [66d]
INFO: task hung in ext4_quota_write ext4 C inconclusive 22 1d00h 105d PATCH [21d]
general protection fault in hrtimer_nanosleep ext4 syz error 1 99d 167d 💬 6 [157d]
KASAN: wild-memory-access Read in read_block_bitmap ext4 C 33 12d 187d 💬 0 [3d19h]
possible deadlock in ext4_xattr_set_handle (4) ext4 5 86d 207d 💬 0 [207d]
general protection fault in inode_permission (2) ext4 C error error 1 117d 228d 💬 0 [228d]
INFO: rcu detected stall in sys_unlink (3) ext4 C error 20 2d16h 246d 💬 0 [3d19h]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 151 9d20h 273d 💬 0 [3d19h]
possible deadlock in ext4_da_get_block_prep ext4 23 36d 281d 💬 0 [34d]
WARNING: locking bug in ext4_ioctl ext4 C done 437 9h44m 316d 💬 0 [3d19h]
WARNING: locking bug in __ext4_ioctl ext4 C done 707 2d06h 316d 💬 0 [3d19h]
WARNING: locking bug in ext4_move_extents ext4 C done 8824 10h13m 316d 💬 0 [3d19h]
possible deadlock in start_this_handle (4) fscrypt ext4 92 33d 412d 💬 1 [34d]
possible deadlock in evict (3) ext4 178 32d 412d 💬 3 [34d]
kernel BUG in __ext4_journal_stop ext4 C error done 18 24d 504d 💬 7 [34d]
WARNING in ext4_write_inode (2) ext4 82 33d 794d 💬 5 [34d]
memory leak in __lookup_slow ext4 usb C 2 595d 916d 💬 0 [916d]
moderation (24):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (6) ext4 1 17d 17d 💬 0 [never]
KCSAN: data-race in filemap_splice_read / ondemand_readahead (2) ext4 1 21d 21d 💬 0 [never]
KCSAN: data-race in _copy_to_iter / string (2) ext4 2 5d10h 24d 💬 0 [never]
KCSAN: data-race in data_alloc / data_push_tail (2) lvs block ext4 28 13d 44d 💬 0 [never]
KCSAN: data-race in __d_rehash / fast_dput ext4 2 17d 51d 💬 0 [never]
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 32 4d07h 74d 💬 0 [never]
KCSAN: data-race in __test_and_clear_bit_le / _find_next_zero_bit (3) ext4 12 3d02h 74d 💬 0 [never]
KCSAN: data-race in touch_atime / touch_atime (2) ext4 49 7h53m 75d 💬 0 [never]
KCSAN: data-race in __mark_inode_dirty / writeback_sb_inodes (14) ext4 14 7d15h 128d 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 26 1d06h 128d 💬 0 [never]
KCSAN: data-race in data_push_tail / number (4) ext4 46 6d10h 129d 💬 0 [never]
KCSAN: data-race in __d_instantiate / lookup_fast (6) ext4 49 28d 129d 💬 0 [never]
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps ext4 130 25d 129d 💬 0 [never]
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 156 19h54m 129d 💬 0 [never]
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (4) ext4 exfat 145 3d07h 130d 💬 0 [never]
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 182 6d12h 130d 💬 0 [never]
KCSAN: data-race in pollwake / pollwake (4) ext4 200 9d01h 130d 💬 0 [never]
KCSAN: data-race in __d_instantiate / step_into ext4 229 1d06h 130d 💬 0 [never]
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) ext4 84 11d 130d 💬 0 [never]
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (4) ext4 76 26d 130d 💬 0 [never]
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 398 3d12h 130d 💬 0 [never]
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 764 1d08h 1049d 💬 0 [never]
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 612 30d 1279d 💬 0 [never]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2128 now 1534d 💬 0 [never]