syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (51):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 C error 2 13d 9d08h
kernel BUG in ext4_mb_normalize_request ext4 1 19d 15d
possible deadlock in freeze_super (3) ext4 2 7d22h 20d
possible deadlock in ext4_convert_inline_data ext4 1 27d 23d
general protection fault in jbd2_journal_dirty_metadata ext4 syz 9 19d 24d PATCH [1d02h]
kernel BUG in ext4_ext_insert_extent (2) ext4 1 44d 40d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 7 17h15m 51d
kernel BUG in ext4_alloc_file_blocks ext4 C error 3 23d 55d PATCH [51d]
BUG: corrupted list in __sk_destruct (2) net ext4 syz done 1 78d 78d
WARNING in get_dump_page ext4 mm C done error 5 70d 84d
WARNING in __ext4_iget ext4 C done error 4927 57d 99d
WARNING in inode_set_cached_link ext4 C done unreliable 78396 44d 104d 💬 1 [57d]
INFO: task hung in ext4_evict_ea_inode (3) ext4 syz error 13 25d 104d
INFO: rcu detected stall in sys_mkdir (9) mm ext4 syz done 2 8d18h 116d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo (2) ext4 7 98d 120d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 C inconclusive 5 20d 138d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 C done 44 16h02m 141d 💬 1 [54d]
INFO: task hung in find_inode_fast (4) ext4 syz error 9 13d 149d
KCSAN: data-race in kick_pool / wq_worker_running ext4 keyrings lsm 772 1d21h 173d 💬 1 [172d]
WARNING: locking bug in jbd2_alloc ext4 8 52d 174d
INFO: task hung in do_get_write_access (3) ext4 C error 437 5d05h 178d
kernel BUG in ext4_write_inline_data (2) ext4 C error 40 2d03h 181d PATCH [1d02h]
INFO: rcu detected stall in rescuer_thread ext4 batman C done error 16 42d 185d
divide error in qnx6_mmi_fill_super ext4 C unreliable inconclusive 5 28d 200d PATCH [198d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 36 2d03h 202d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 23 17d 206d
possible deadlock in ext4_writepages (2) ext4 4 65d 213d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive inconclusive 30 4d10h 215d PATCH [12d]
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive done 6 74d 227d
possible deadlock in dqget ext4 ocfs2 C 55728 7m 232d
WARNING in jbd2_journal_update_sb_log_tail ocfs2 ext4 C done inconclusive 36 60d 234d 💬 4 [120d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 207 5d19h 235d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 1701 4h10m 241d PATCH [215d]
kernel BUG in ext4_inline_data_truncate ext4 C done error 8 69d 262d 💬 1 [262d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 6d20h 265d 💬 1 [265d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 79 2d22h 286d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 311 1d02h 292d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 27d 297d 💬 1 [296d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 22 6d18h 358d PATCH [357d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 2124 5h25m 371d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 188 7d08h 388d PATCH [334d]
WARNING in __ext4_journal_start_sb ext4 C 4 17d 388d
WARNING: locking bug in find_lock_lowest_rq ext4 C error error 100 34d 391d 💬 2 [27d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 371d 405d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive error 173 12d 474d PATCH [1d02h]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2393 1d03h 673d
WARNING: locking bug in ext4_ioctl ext4 C done done 923 165d 716d PATCH [235d]
WARNING: locking bug in __ext4_ioctl ext4 C done error 849 182d 716d
kernel BUG in ext4_do_writepages ext4 C error 2100 1d03h 885d 💬 9 [12d]
kernel BUG in __ext4_journal_stop ext4 C error done 24 4d10h 905d 💬 7 [435d]
memory leak in __lookup_slow ext4 usb C 2 995d 1316d
moderation (26):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in move_expired_inodes / vfs_fsync_range (3) ext4 1 4d20h 4d20h
KCSAN: data-race in inode_cgwb_move_to_attached / iput ext4 1 5d14h 5d14h
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) ext4 1 23d 23d
KCSAN: data-race in copy_page_from_iter_atomic / copy_page_from_iter_atomic ext4 27 3h34m 26d
BUG: unable to handle kernel paging request in ext4_put_io_end_defer ext4 1 37d 33d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (2) ext4 1 53d 53d
general protection fault in ext4_finish_bio (2) ext4 1 59d 55d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (8) exfat ext4 2 55d 67d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (10) exfat ext4 2 16d 69d
general protection fault in ext4_put_super (2) ext4 1 84d 80d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 8 7d20h 91d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (7) ext4 6 36d 110d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 13 1d02h 173d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 3 86d 177d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 20 2d03h 184d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 23 14d 190d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 25 13h48m 230d
KCSAN: data-race in console_flush_all / console_flush_all isofs ext4 48 3d02h 239d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 51 3h25m 297d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 217 1d02h 367d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 413 1d00h 367d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 108 15h27m 528d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 1052 1d02h 531d
KCSAN: data-race in data_alloc / prb_reserve bridge ext4 1071 3d16h 1517d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 batman 3640 2d05h 1654d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2497 25d 1934d