syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (45) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in ext4_ext_map_blocks ext4 -1 2 48d 50d
KASAN: use-after-free Read in xattr_find_entry (2) ext4 19 C error error 3 47d 57d PATCH [10d]
INFO: task hung in block_read_full_folio (3) ext4 1 C error 7 12d 68d
kernel BUG in ext4_es_cache_extent (4) ext4 -1 C error 15 27d 71d 💬 8 [39d]
possible deadlock in wait_transaction_locked (3) ext4 4 C error 184 11h23m 111d 💬 1 [57d]
kernel BUG in ext4_mb_normalize_request (2) ext4 -1 15 24d 114d
possible deadlock in evict (4) ext4 4 17 20d 145d
possible deadlock in ext4_xattr_set_handle (7) ext4 4 C unreliable 105 3d19h 158d
possible deadlock in ext4_destroy_inline_data (2) ext4 4 C error 2606 31m 166d 💬 5 [13d]
possible deadlock in ext4_evict_inode (5) ext4 4 C error 392 27m 166d
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 7012 2h08m 172d 💬 2 [13d]
WARNING in ext4_write_inode (3) ext4 -1 6 19d 186d
KMSAN: uninit-value in fscrypt_crypt_data_unit ext4 fscrypt 7 C 152 8d09h 188d 💬 6 [130d]
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error error 45 4d00h 189d
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 1 C error 1 216d 216d
possible deadlock in do_writepages (2) ext4 4 C unreliable 681 28m 217d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 7 51d 217d PATCH [208d]
possible deadlock in ext4_truncate (2) ext4 4 C unreliable error 3 2d04h 238d 💬 4 [238d]
INFO: rcu detected stall in wb_workfn (4) ext4 1 C error 62 4d02h 283d 💬 1 [143d]
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 C error error 6 42d 294d PATCH [281d]
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 22 C done error 10 46d 330d 💬 1 [201d]
INFO: rcu detected stall in ext4_end_io_rsv_work (3) ext4 mm 1 C error error 3 106d 343d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done error 38 37d 374d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive done 6 152d 473d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 307 22d 476d PATCH [150d]
INFO: task hung in find_inode_fast (4) ext4 1 C error error 19 3d17h 484d
INFO: task hung in do_get_write_access (3) ext4 1 C error 464 13d 513d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 7 29d 535d PATCH [533d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 128 2d09h 536d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 5500 5m 548d 💬 1 [13d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 70 3d00h 550d PATCH [346d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done error 287 19h35m 569d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 22 C error 7383 1d11h 576d PATCH [116d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done error 6 108d 600d 💬 1 [599d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 284 5d02h 621d
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 994 4d23h 692d PATCH [692d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2186 3d15h 706d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive error 278 107d 715d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 706d 739d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 66d 808d PATCH [284d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2945 14d 1008d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 500d 1051d PATCH [570d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 517d 1051d
kernel BUG in ext4_do_writepages ext4 -1 C error 3048 25m 1220d 💬 9 [13d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 39 5d07h 1239d 💬 7 [769d]
moderation (13) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in memcpy_and_pad / string ext4 race:benign 6 2 9d20h 22d
KCSAN: data-race in _copy_to_iter / vsnprintf ext4 6 1 31d 31d
KCSAN: data-race in __filemap_add_folio / sync_bdevs (3) ext4 6 2 15d 56d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (9) ext4 exfat 6 3 21d 68d
KCSAN: data-race in atime_needs_update / inode_update_time ext4 6 8 16d 70d
KCSAN: data-race in _copy_to_iter / string (5) ext4 6 2 54d 72d
BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (10) ext4 10 2 4d23h 77d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 mm 6 19 3d10h 227d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 mm 6 140 15d 320d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 282 7h06m 359d
KCSAN: data-race in _prb_read_valid / data_alloc x25 ext4 6 432 11m 360d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3868 1d09h 1988d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 360d 2269d