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🐞 Open [870] ≡ Subsystems 🐞 Fixed [4873] 🐞 Invalid [11625] ⬇ Missing Backports [68] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes 💬 Send us feedback

Applied filters: Label=subsystems:ext4 (drop)
open (38):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in ext4_mb_release_inode_pa ext4 syz unreliable 1 8d03h 4d02h 💬 0 [4d02h]
WARNING in ext4_dio_write_end_io ext4 C done 2 7d20h 6d22h PATCH [6d03h]
general protection fault in hrtimer_nanosleep ext4 syz error 1 32d 28d 💬 6 [18d]
general protection fault in locks_remove_posix ext4 C error 1 37d 33d 💬 1 [33d]
KASAN: wild-memory-access Read in read_block_bitmap ext4 C 8 4d01h 48d 💬 0 [48d]
possible deadlock in console_flush_all (2) ext4 C error 51609 2d20h 52d 💬 4 [20d]
possible deadlock in ext4_xattr_set_handle (4) ext4 2 16d 68d 💬 0 [68d]
general protection fault in utf8nlookup ext4 C done 2 29d 70d PATCH [69d]
WARNING in ext4_discard_allocated_blocks ext4 C inconclusive 2 4d17h 78d 💬 0 [11d]
general protection fault in inode_permission (2) ext4 C error 1 10d 89d 💬 0 [89d]
memory leak in __es_insert_extent ext4 syz 1 87d 103d 💬 0 [103d]
possible deadlock in __ext4_mark_inode_dirty (2) ext4 4 28d 107d 💬 0 [107d]
INFO: rcu detected stall in sys_unlink (3) ext4 syz error 14 18d 107d 💬 0 [107d]
general protection fault in ep_poll_callback ext4 C done 1 29d 132d 💬 1 [131d]
general protection fault in common_perm_cond apparmor ext4 C error 1 29d 132d 💬 0 [132d]
INFO: task hung in sync_inodes_sb (5) ext4 C error 110 2d21h 134d 💬 0 [20d]
kernel BUG in __phys_addr (2) ext4 reiserfs C error 1 140d 136d 💬 0 [136d]
KASAN: out-of-bounds Read in ext4_ext_remove_space ext4 C error 6 25d 138d 💬 10 [51d]
INFO: task hung in find_inode_fast (2) ext4 C unreliable 10 34d 138d 💬 0 [51d]
possible deadlock in ext4_da_get_block_prep ext4 8 20d 143d 💬 0 [143d]
kernel BUG in ext4_enable_quotas ext4 C error 13 7d02h 145d 💬 0 [51d]
possible deadlock in ext4_xattr_inode_iget (2) ext4 C done 14 12d 145d 💬 0 [51d]
KASAN: use-after-free Read in ext4_find_extent (3) prio:low ext4 C error 26 6d21h 154d 💬 1 [153d]
KASAN: slab-use-after-free Read in check_igot_inode ext4 47 3d20h 167d 💬 0 [51d]
kernel BUG in ext4_split_extent_at (2) ext4 C error 3 13d 169d 💬 1 [141d]
WARNING: locking bug in ext4_ioctl ext4 C done 233 5h42m 177d 💬 0 [20d]
WARNING: locking bug in __ext4_ioctl ext4 C done 525 14h59m 177d 💬 0 [20d]
WARNING: locking bug in ext4_move_extents ext4 C done 6553 15m 177d 💬 0 [20d]
KASAN: use-after-free Read in ext4_search_dir prio:low ext4 C error 17 6d19h 201d 💬 1 [191d]
KASAN: slab-use-after-free Read in ext4_convert_inline_data_nolock ext4 C error 7 14h23m 247d 💬 1 [83d]
kernel BUG in ext4_write_inline_data_end ext4 C error 31 3d18h 271d 💬 0 [20d]
possible deadlock in start_this_handle (4) fscrypt ext4 81 6d16h 273d 💬 1 [20d]
possible deadlock in evict (3) ext4 151 7d14h 273d 💬 3 [20d]
INFO: task hung in ext4_evict_ea_inode ext4 syz done 6 92d 321d PATCH [189d]
kernel BUG in __ext4_journal_stop ext4 C error 17 10d 366d 💬 6 [56d]
WARNING in ext4_write_inode (2) ext4 55 15d 655d 💬 5 [179d]
memory leak in __lookup_slow usb ext4 C 2 456d 777d 💬 0 [777d]
kernel BUG in mpage_prepare_extent_to_map ext4 C done error 145 351d 912d 💬 0 [899d]
moderation (6):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __d_lookup_rcu / __d_rehash (6) ext4 1 8d19h 7d23h 💬 0 [never]
KASAN: slab-use-after-free Read in ext4_ext_insert_extent ext4 1 18d 14d 💬 0 [never]
KCSAN: data-race in data_push_tail / string net ext4 267 2d02h 859d 💬 0 [never]
KCSAN: data-race in xas_find_marked / xas_init_marks (2) ext4 715 3d11h 911d 💬 0 [never]
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (2) ext4 584 5d16h 1141d 💬 0 [never]
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 1910 16h10m 1395d 💬 0 [never]