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🐞 Open [932] ≡ Subsystems 🐞 Fixed [4767] 🐞 Invalid [11209] ⬇ Missing Backports [26] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Applied filters: Label=subsystems:ext4 (drop)
open (36):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in ext4_xattr_set_handle (4) ext4 1 5d17h 1d16h 💬 0 [1d16h]
general protection fault in utf8nlookup ext4 C done 2 7d15h 3d16h PATCH [3d02h]
WARNING in ext4_discard_allocated_blocks ext4 C inconclusive 2 2d07h 12d 💬 0 [12d]
general protection fault in inode_permission (2) ext4 C error 1 27d 23d 💬 0 [23d]
memory leak in __es_insert_extent ext4 syz 1 21d 37d 💬 0 [37d]
possible deadlock in __ext4_mark_inode_dirty (2) ext4 3 23d 40d 💬 0 [40d]
INFO: rcu detected stall in sys_unlink (3) ext4 syz error 11 7d22h 40d 💬 0 [40d]
WARNING: locking bug in ext4_xattr_inode_update_ref (2) ext4 syz 1 58d 54d 💬 0 [54d]
general protection fault in ep_poll_callback ext4 C done 1 65d 65d 💬 1 [64d]
general protection fault in common_perm_cond apparmor ext4 C error 1 38d 65d 💬 0 [65d]
INFO: task hung in sync_inodes_sb (5) ext4 xfs C error 78 7d00h 67d 💬 0 [16d]
kernel BUG in __phys_addr (2) ext4 reiserfs C error 1 74d 70d 💬 0 [70d]
KASAN: out-of-bounds Read in ext4_ext_remove_space ext4 C error 6 29d 71d 💬 8 [3d21h]
INFO: task hung in find_inode_fast (2) ext4 C unreliable 10 13d 72d 💬 0 [47d]
possible deadlock in ext4_da_get_block_prep ext4 4 24d 76d 💬 0 [76d]
kernel BUG in ext4_enable_quotas ext4 C error 6 11d 79d 💬 0 [31d]
possible deadlock in ext4_xattr_inode_iget (2) ext4 C done 3 37d 79d 💬 0 [79d]
general protection fault in ext4_quota_read ext4 syz 2 89d 85d 💬 1 [85d]
KASAN: use-after-free Read in ext4_find_extent (3) prio:low ext4 C error 20 10d 88d 💬 1 [86d]
UBSAN: shift-out-of-bounds in ext4_handle_clustersize ext4 2 77d 93d 💬 1 [86d]
WARNING in ext4_iomap_begin (2) ext4 3 92d 98d 💬 0 [98d]
KASAN: slab-use-after-free Read in check_igot_inode ext4 43 14h43m 100d 💬 0 [16d]
kernel BUG in ext4_split_extent_at (2) ext4 C error 2 15d 102d 💬 1 [75d]
WARNING: locking bug in ext4_ioctl ext4 C done 121 11h37m 110d 💬 0 [16d]
WARNING: locking bug in __ext4_ioctl ext4 C done 252 1h07m 110d 💬 0 [16d]
WARNING: locking bug in ext4_move_extents ext4 C done 3170 15m 110d 💬 0 [16d]
KASAN: use-after-free Read in ext4_search_dir prio:low ext4 C error 10 3d18h 135d 💬 1 [124d]
KASAN: slab-use-after-free Read in ext4_convert_inline_data_nolock ext4 C error 7 4d01h 180d 💬 1 [16d]
WARNING in ext4_da_update_reserve_space (2) ext4 C error error 9 107d 181d 💬 5 [112d]
kernel BUG in ext4_write_inline_data_end ext4 C error 28 10d 205d 💬 0 [16d]
possible deadlock in start_this_handle (4) fscrypt ext4 13 5d11h 206d 💬 1 [206d]
possible deadlock in evict (3) ext4 140 10h08m 207d 💬 3 [16d]
INFO: task hung in ext4_evict_ea_inode ext4 syz done 6 26d 255d PATCH [122d]
WARNING in ext4_write_inode (2) ext4 53 34d 588d 💬 5 [112d]
memory leak in __lookup_slow usb ext4 C 2 390d 710d 💬 0 [710d]
kernel BUG in mpage_prepare_extent_to_map ext4 C done error 145 284d 845d 💬 0 [832d]
moderation (6):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in generic_write_end / mpage_process_page_bufs (3) ext4 1346 23d 501d 💬 0 [never]
KCSAN: data-race in generic_write_end / next_uptodate_page (2) ext4 386 25d 612d 💬 0 [never]
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 680 8h46m 844d 💬 0 [never]
KCSAN: data-race in data_alloc / prb_reserve ext4 711 5h57m 912d 💬 0 [never]
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 567 1d21h 1074d 💬 0 [never]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 1785 7h49m 1328d 💬 0 [never]