syzbot


Applied filters: Label=subsystems:ext4 (drop)
Extra filters: [With Repro] [With AI Patch Pending Review]
open (52) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (10) prio:low mm ext4 10 C 3 13d 13d
possible deadlock in ext4_map_blocks (3) ext4 prio:low 4 1 19d 15d
general protection fault in jbd2_journal_dirty_metadata (2) prio:high ext4 2 C error 24 1d17h 29d PATCH [3d06h]
INFO: task jbd2/sda1-NUM:NUM blocked in I/O wait for more than NUM seconds. prio:low ext4 -1 C 12 7d13h 33d PATCH [30d]
BUG: sleeping function called from invalid context in jbd2_journal_commit_transaction ext4 prio:high 5 1 41d 37d
WARNING in jbd2_journal_dirty_metadata (3) ext4 prio:high -1 1 45d 41d
kernel BUG in ext4_ext_map_blocks ext4 prio:high -1 2 91d 93d
KASAN: use-after-free Read in xattr_find_entry (2) ext4 prio:high 19 C error error 3 90d 100d PATCH [53d]
INFO: task hung in block_read_full_folio (3) ext4 prio:high 1 C error error 7 55d 111d
kernel BUG in ext4_es_cache_extent (4) ext4 prio:high -1 C error error 15 70d 114d 💬 8 [82d]
possible deadlock in wait_transaction_locked (3) ext4 prio:high 4 C error 363 4h51m 154d 💬 1 [100d]
kernel BUG in ext4_mb_normalize_request (2) prio:high ext4 -1 15 67d 157d
possible deadlock in evict (4) prio:high ext4 4 20 5d03h 188d
possible deadlock in ext4_xattr_set_handle (7) prio:high ext4 4 C unreliable 551 27m 202d
possible deadlock in ext4_destroy_inline_data (2) prio:low ext4 4 C error 4357 7m 209d 💬 5 [24d]
possible deadlock in ext4_evict_inode (5) ext4 prio:high 4 C error 473 10h01m 209d
WARNING in ext4_xattr_inode_update_ref (2) ext4 prio:low -1 C error 9224 32m 215d 💬 2 [24d]
WARNING in get_data ext4 prio:high -1 C error 1613 204d 221d
WARNING in ext4_write_inode (3) prio:high ext4 -1 9 15d 229d
KMSAN: uninit-value in fscrypt_crypt_data_unit ext4 fscrypt prio:high 7 C 183 2d01h 231d 💬 6 [173d]
INFO: rcu detected stall in unwind_next_frame (5) ext4 prio:low 1 C error error 50 14d 232d
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 prio:high 1 C error 2 24d 259d
possible deadlock in do_writepages (2) ext4 prio:normal 4 C unreliable 751 1d11h 260d
WARNING in ext4_mb_load_buddy_gfp ext4 mm prio:high -1 C 7 94d 261d PATCH [251d]
possible deadlock in ext4_truncate (2) prio:high ext4 4 C unreliable error 3 45d 281d 💬 4 [281d]
INFO: rcu detected stall in wb_workfn (4) prio:normal ext4 1 C error error 64 5d12h 326d 💬 1 [186d]
KASAN: slab-use-after-free Read in __ext4_check_dir_entry prio:high ext4 19 C error error 6 27d 337d PATCH [324d]
KASAN: use-after-free Read in ext4_ext_insert_extent prio:high ext4 22 C done error 10 89d 373d 💬 1 [244d]
INFO: rcu detected stall in ext4_end_io_rsv_work (3) prio:normal ext4 mm 1 C error error 3 149d 386d
kernel BUG in ext4_ext_insert_extent (2) ext4 prio:high -1 C done error 38 80d 417d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive done 6 195d 516d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 prio:high 19 C done error 307 65d 519d PATCH [193d]
INFO: task hung in find_inode_fast (4) ext4 1 C error error 22 15d 527d
INFO: task hung in do_get_write_access (3) prio:low ext4 1 C error 466 10h26m 556d
divide error in qnx6_mmi_fill_super ext4 prio:high 2 C unreliable inconclusive 7 72d 578d PATCH [576d]
WARNING in ext4_iomap_begin (3) ext4 prio:high -1 C inconclusive 131 19d 579d
possible deadlock in ext4_writepages (2) ext4 prio:high 4 C unreliable 8873 now 591d 💬 1 [24d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 78 7d23h 593d PATCH [389d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 prio:high 4 C done error 287 12d 613d
KASAN: out-of-bounds Read in ext4_xattr_set_entry prio:high ext4 22 C error 7542 5h05m 619d PATCH [159d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done error 6 151d 643d 💬 1 [642d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 292 7d12h 664d
WARNING in ext4_xattr_inode_lookup_create prio:low ext4 -1 C inconclusive 996 26d 735d PATCH [735d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error error 2190 1d08h 749d
INFO: task hung in do_renameat2 (2) prio:high ext4 1 C inconclusive error 278 150d 758d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 749d 783d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 39d 851d PATCH [327d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2950 12d 1051d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 543d 1094d PATCH [613d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 560d 1094d
kernel BUG in ext4_do_writepages ext4 prio:high -1 C error 3175 5h45m 1263d 💬 9 [24d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 42 17d 1282d 💬 7 [812d]
moderation (19) 🔗
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in data_push_tail / uuid_string (6) ext4 race:benign prio:high 6 1 2d23h 2d23h
KCSAN: data-race in _copy_to_iter / string (6) ext4 race:benign prio:high 6 1 17d 17d
KCSAN: data-race in _copy_to_iter / kmmpd (4) ext4 prio:low 6 2 15d 29d
KCSAN: data-race in memchr / vsnprintf (2) prio:low ext4 net 6 2 33d 29d
KCSAN: data-race in memcpy_and_pad / string race:benign prio:low ext4 6 2 52d 65d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (9) ext4 prio:high 6 5 8d03h 111d
KCSAN: data-race in atime_needs_update / inode_update_time ext4 prio:low 6 10 11d 113d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 mm prio:high 6 19 46d 271d
KCSAN: data-race in _prb_read_valid / prb_reserve_in_last (2) ext4 prio:low 6 33 6d20h 314d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 prio:low 6 164 5d06h 363d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 prio:low 6 299 16h17m 402d
KCSAN: data-race in _prb_read_valid / data_alloc net ext4 prio:low 6 489 17h41m 403d
KCSAN: data-race in data_push_tail / vsnprintf (9) prio:low ext4 6 227 20h59m 466d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 prio:low 6 174 1d08h 906d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 prio:low 6 1560 1d06h 908d
KCSAN: data-race in data_push_tail / string ext4 audit prio:low 6 489 1d04h 1776d
KCSAN: data-race in data_alloc / prb_reserve net ext4 prio:low 6 1266 2d03h 1895d
KCSAN: data-race in _prb_read_valid / prb_reserve bridge ext4 prio:high 6 3888 5h25m 2031d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 403d 2312d