syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (53):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in __iterate_supers v9fs ext4 C error 222 5h05m 14d
WARNING in jbd2_journal_dirty_metadata (2) ext4 8 10h26m 20d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 C error 3 8d05h 24d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 C done 5 8d00h 25d
INFO: task hung in lock_two_directories (4) ext4 C done 1 17d 27d
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 C error 2 12d 38d
KCSAN: data-race in copy_page_from_iter_atomic / pagecache_isize_extended ext4 mm 2 40d 44d 💬 4 [37d]
kernel BUG in ext4_mb_normalize_request ext4 1 48d 44d
possible deadlock in freeze_super (3) ext4 2 37d 49d
possible deadlock in ext4_convert_inline_data ext4 1 56d 52d
kernel BUG in ext4_ext_insert_extent (2) ext4 1 73d 69d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 11 4d02h 80d
kernel BUG in ext4_alloc_file_blocks ext4 C error 3 18d 84d PATCH [80d]
WARNING in get_dump_page ext4 mm C done error 5 100d 113d
WARNING in __ext4_iget ext4 C done error 4927 86d 128d
WARNING in inode_set_cached_link ext4 C done unreliable 78396 73d 133d 💬 1 [87d]
INFO: task hung in ext4_evict_ea_inode (3) ext4 syz error error 13 54d 134d
INFO: rcu detected stall in sys_mkdir (9) mm ext4 syz done 2 7d18h 145d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 C inconclusive 5 2d08h 167d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 C done 59 1d12h 171d 💬 1 [83d]
INFO: task hung in find_inode_fast (4) ext4 syz error 9 42d 178d
WARNING: locking bug in jbd2_alloc ext4 8 81d 203d
INFO: task hung in do_get_write_access (3) ext4 C error 439 10d 208d
INFO: rcu detected stall in rescuer_thread ext4 batman C done error 16 71d 214d
divide error in qnx6_mmi_fill_super ext4 C unreliable inconclusive 5 2d00h 230d PATCH [227d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 41 9d22h 231d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 23 46d 235d
INFO: task hung in do_rmdir (6) jfs ext4 bcachefs C error inconclusive 46 32d 237d
possible deadlock in ext4_writepages (2) ext4 6 23d 243d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive inconclusive 35 4d00h 244d PATCH [41d]
possible deadlock in dqget ext4 ocfs2 C error 62029 7m 261d
WARNING in jbd2_journal_update_sb_log_tail ocfs2 ext4 C done inconclusive 36 89d 263d 💬 4 [149d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 208 8d12h 264d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 2064 2h58m 270d PATCH [244d]
kernel BUG in ext4_inline_data_truncate ext4 C done error 8 98d 291d 💬 1 [291d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 3d04h 294d 💬 1 [294d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 95 15h56m 315d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 353 1d07h 321d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 23d 326d 💬 1 [325d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 208 3h40m 387d PATCH [386d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 2128 9d04h 400d
INFO: task hung in do_renameat2 (2) ext4 C inconclusive 230 3d07h 409d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 196 10d 417d PATCH [363d]
WARNING in __ext4_journal_start_sb ext4 C 5 16d 418d
WARNING: locking bug in find_lock_lowest_rq ext4 C error error 100 63d 420d 💬 2 [56d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 401d 434d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive error 173 41d 503d PATCH [24d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2411 6h44m 702d
WARNING: locking bug in ext4_ioctl ext4 C done done 923 195d 745d PATCH [265d]
WARNING: locking bug in __ext4_ioctl ext4 C done error 849 212d 745d
kernel BUG in ext4_do_writepages ext4 C error 2319 11m 915d 💬 9 [41d]
kernel BUG in __ext4_journal_stop ext4 C error done 25 8d21h 934d 💬 7 [464d]
memory leak in __lookup_slow usb ext4 C 2 1025d 1345d
moderation (26):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 1 4d10h 4d10h
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (3) ext4 1 5d13h 5d13h
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (9) ext4 1 6d01h 6d01h
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 11 3d23h 15d
KCSAN: data-race in __percpu_counter_init_many / copy_mm ext4 mm 3 14d 31d
KCSAN: data-race in move_expired_inodes / vfs_fsync_range (3) ext4 1 34d 34d
KCSAN: data-race in inode_cgwb_move_to_attached / iput ext4 1 34d 34d
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) ext4 2 7d10h 53d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 60 7h17m 54d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 net 71 36m 54d
KCSAN: data-race in copy_page_from_iter_atomic / copy_page_from_iter_atomic ext4 39 17d 55d
BUG: unable to handle kernel paging request in ext4_put_io_end_defer ext4 1 67d 63d
general protection fault in ext4_finish_bio (2) ext4 1 88d 84d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (10) exfat ext4 2 46d 98d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 13 2h50m 120d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 15 9d08h 202d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 22 18d 213d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 30 4d06h 219d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 29 1d06h 259d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 60 5d21h 326d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 244 17h40m 396d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 464 6h04m 396d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 1115 13h50m 560d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 891 9d02h 1260d
KCSAN: data-race in data_push_tail / string audit net ext4 423 16h05m 1428d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2497 54d 1963d