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🐞 Open [1007] ≡ Subsystems 🐞 Fixed [4886] 🐞 Invalid [11689] ⬇ Missing Backports [77] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Applied filters: Label=subsystems:ext4 (drop)
open (35):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in ext4_mb_release_inode_pa ext4 syz unreliable 1 20d 16d 💬 0 [16d]
general protection fault in hrtimer_nanosleep ext4 syz error 1 3d14h 40d 💬 6 [31d]
general protection fault in locks_remove_posix ext4 C error 1 49d 45d 💬 1 [45d]
KASAN: wild-memory-access Read in read_block_bitmap ext4 C 8 16d 60d 💬 0 [60d]
possible deadlock in console_flush_all (2) ext4 C error 51617 1d01h 64d 💬 4 [1d13h]
possible deadlock in ext4_xattr_set_handle (4) ext4 2 29d 80d 💬 0 [80d]
general protection fault in utf8nlookup ext4 C done 2 11d 82d PATCH [82d]
WARNING in ext4_discard_allocated_blocks ext4 C inconclusive 3 2d10h 91d 💬 0 [24d]
general protection fault in inode_permission (2) ext4 C error 1 23d 102d 💬 0 [102d]
possible deadlock in __ext4_mark_inode_dirty (2) ext4 4 40d 119d 💬 0 [119d]
INFO: rcu detected stall in sys_unlink (3) ext4 syz error 15 1d19h 119d 💬 0 [119d]
general protection fault in ep_poll_callback ext4 C done 1 11d 144d 💬 1 [143d]
general protection fault in common_perm_cond apparmor ext4 C error 1 10d 144d 💬 0 [144d]
INFO: task hung in sync_inodes_sb (5) ext4 C error 117 13h36m 146d 💬 0 [1d13h]
kernel BUG in __phys_addr (2) ext4 reiserfs C error 1 153d 149d 💬 0 [149d]
KASAN: out-of-bounds Read in ext4_ext_remove_space ext4 C error 6 7d05h 150d 💬 10 [64d]
INFO: task hung in find_inode_fast (2) ext4 C unreliable 10 11d 151d 💬 0 [63d]
possible deadlock in ext4_da_get_block_prep ext4 10 2d15h 155d 💬 0 [155d]
kernel BUG in ext4_enable_quotas ext4 C error 13 5d12h 158d 💬 0 [63d]
possible deadlock in ext4_xattr_inode_iget (2) ext4 C done 19 3h22m 158d 💬 0 [1d13h]
KASAN: use-after-free Read in ext4_find_extent (3) prio:low ext4 C error 28 1d18h 167d 💬 1 [165d]
KASAN: slab-use-after-free Read in check_igot_inode ext4 47 16d 179d 💬 0 [1d13h]
kernel BUG in ext4_split_extent_at (2) ext4 C error 3 11d 181d 💬 1 [154d]
WARNING: locking bug in ext4_ioctl ext4 C done 250 1d02h 189d 💬 0 [1d13h]
WARNING: locking bug in __ext4_ioctl ext4 C done 547 20h23m 189d 💬 0 [1d13h]
WARNING: locking bug in ext4_move_extents ext4 C done 6770 39m 189d 💬 0 [1d13h]
KASAN: use-after-free Read in ext4_search_dir prio:low ext4 C error 17 5d05h 214d 💬 1 [203d]
KASAN: slab-use-after-free Read in ext4_convert_inline_data_nolock ext4 C error 7 13d 259d 💬 1 [95d]
kernel BUG in ext4_write_inline_data_end ext4 C error 32 6d11h 284d 💬 0 [1d13h]
possible deadlock in start_this_handle (4) fscrypt ext4 82 3d11h 285d 💬 1 [32d]
possible deadlock in evict (3) ext4 153 1d08h 286d 💬 3 [1d13h]
kernel BUG in __ext4_journal_stop ext4 C error 17 22d 378d 💬 6 [68d]
WARNING in ext4_write_inode (2) ext4 56 7h27m 667d 💬 5 [191d]
memory leak in __lookup_slow usb ext4 C 2 469d 789d 💬 0 [789d]
kernel BUG in mpage_prepare_extent_to_map ext4 C done error 145 363d 924d 💬 0 [911d]
moderation (25):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __writeback_single_inode / iput (6) ext4 3 39d 1d23h 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / file_write_and_wait_range (3) mm ext4 4 13d 1d23h 💬 0 [never]
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode ext4 4 5d08h 1d23h 💬 0 [never]
KCSAN: data-race in __mark_inode_dirty / writeback_sb_inodes (14) ext4 7 39d 1d23h 💬 0 [never]
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 9 17d 1d23h 💬 0 [never]
KCSAN: data-race in inode_needs_update_time / inode_update_timestamps ext4 21 10d 2d23h 💬 0 [never]
KCSAN: data-race in __d_instantiate / lookup_fast (6) ext4 38 19d 2d23h 💬 0 [never]
KCSAN: data-race in inode_update_timestamps / inode_update_timestamps ext4 72 19h49m 2d23h 💬 0 [never]
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 81 1d11h 2d23h 💬 0 [never]
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (2) ext4 154 23h36m 3d23h 💬 0 [never]
KCSAN: data-race in pollwake / pollwake (4) ext4 169 2d08h 3d23h 💬 0 [never]
KCSAN: data-race in __d_instantiate / step_into ext4 180 17h46m 3d23h 💬 0 [never]
KCSAN: data-race in data_push_tail / vsnprintf (6) ext4 block 16 11h03m 4d13h 💬 0 [never]
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (4) ext4 exfat 62 5d03h 4d13h 💬 0 [never]
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 247 9h24m 4d13h 💬 0 [never]
KCSAN: data-race in fcntl_dirnotify / setattr_copy ext4 1 27d 4d13h 💬 0 [never]
KCSAN: data-race in __test_and_clear_bit_le / _find_next_zero_bit (2) ext4 20 14h07m 4d13h 💬 0 [never]
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (4) ext4 1 6d03h 4d13h 💬 0 [never]
KCSAN: data-race in data_push_tail / uuid_string (2) ext4 1 8d14h 4d13h 💬 0 [never]
KCSAN: data-race in __d_lookup_rcu / __d_rehash (6) ext4 1 21d 20d 💬 0 [never]
KASAN: slab-use-after-free Read in ext4_ext_insert_extent ext4 1 30d 26d 💬 0 [never]
KCSAN: data-race in data_push_tail / string net ext4 270 1d06h 872d 💬 0 [never]
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 723 11h58m 923d 💬 0 [never]
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 587 6d12h 1153d 💬 0 [never]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 1928 23h32m 1407d 💬 0 [never]