syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (52):
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 5d23h 1d23h
kernel BUG in ext4_mb_normalize_request ext4 1 12d 8d08h
possible deadlock in freeze_super (3) ext4 2 13h25m 13d
possible deadlock in ext4_convert_inline_data ext4 1 20d 16d
general protection fault in jbd2_journal_dirty_metadata ext4 syz 9 12d 17d PATCH [15h24m]
kernel BUG in ext4_ext_insert_extent (2) ext4 1 36d 32d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 6 6d04h 43d
kernel BUG in ext4_alloc_file_blocks ext4 C error 3 15d 47d PATCH [44d]
BUG: corrupted list in __sk_destruct (2) net ext4 syz done 1 71d 70d
WARNING in get_dump_page ext4 mm C done error 5 63d 76d
WARNING in __ext4_iget ext4 C done error 4927 50d 91d
general protection fault in __dev_set_rx_mode net ext4 syz 1 96d 92d 💬 1 [23d]
WARNING in inode_set_cached_link ext4 C done unreliable 78396 36d 96d 💬 1 [50d]
INFO: task hung in ext4_evict_ea_inode (3) ext4 syz error 13 17d 97d
INFO: rcu detected stall in sys_mkdir (9) ext4 syz done 2 1d09h 109d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo (2) ext4 7 91d 112d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 C inconclusive 5 12d 131d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 C done 38 4d03h 134d 💬 1 [46d]
INFO: task hung in find_inode_fast (4) ext4 syz error 9 6d10h 142d
KCSAN: data-race in kick_pool / wq_worker_running ext4 keyrings lsm 766 5h39m 165d 💬 1 [165d]
WARNING: locking bug in jbd2_alloc ext4 8 45d 167d
INFO: task hung in do_get_write_access (3) ext4 C error 436 10d 171d
kernel BUG in ext4_write_inline_data (2) ext4 C error 38 5d20h 173d PATCH [28d]
INFO: rcu detected stall in rescuer_thread ext4 batman C done 16 34d 178d
divide error in qnx6_mmi_fill_super ext4 C unreliable inconclusive 5 21d 193d PATCH [191d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 28 6d02h 194d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 23 10d 199d
possible deadlock in ext4_writepages (2) ext4 4 58d 206d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive inconclusive 28 7d11h 208d PATCH [4d17h]
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive done 6 67d 219d
possible deadlock in dqget ext4 ocfs2 C 53866 now 225d
WARNING in jbd2_journal_update_sb_log_tail ocfs2 ext4 C done inconclusive 36 53d 226d 💬 4 [112d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 158 4d02h 228d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 1659 3h53m 234d PATCH [208d]
kernel BUG in ext4_inline_data_truncate ext4 C done error 8 62d 255d 💬 1 [254d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 32d 258d 💬 1 [257d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 78 5d06h 279d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 301 5h41m 285d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 20d 290d 💬 1 [289d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 22 34d 350d PATCH [350d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 2121 4d04h 364d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 187 22h41m 380d PATCH [327d]
WARNING in __ext4_journal_start_sb ext4 C 4 9d17h 381d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 100 27d 384d 💬 2 [19d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 364d 398d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive error 173 5d02h 466d 💬 1 [81d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2388 3d09h 666d
WARNING: locking bug in ext4_ioctl ext4 C done done 923 158d 709d PATCH [228d]
WARNING: locking bug in __ext4_ioctl ext4 C done error 849 175d 709d
kernel BUG in ext4_do_writepages ext4 C error 2097 1d17h 878d 💬 9 [5d01h]
kernel BUG in __ext4_journal_stop ext4 C error done 24 11d 897d 💬 7 [427d]
memory leak in __lookup_slow ext4 usb C 2 988d 1309d
moderation (25):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) ext4 1 16d 16d
KCSAN: data-race in copy_page_from_iter_atomic / copy_page_from_iter_atomic ext4 18 1d01h 19d
BUG: unable to handle kernel paging request in ext4_put_io_end_defer ext4 1 30d 26d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (2) ext4 1 45d 45d
general protection fault in ext4_finish_bio (2) ext4 1 52d 48d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) ext4 4 2d22h 55d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (8) exfat ext4 2 47d 60d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (10) exfat ext4 2 9d14h 62d
general protection fault in ext4_put_super (2) ext4 1 77d 73d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 8 11h36m 84d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (7) ext4 6 29d 102d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 11 19h22m 166d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 3 78d 170d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 19 5h40m 177d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 23 7d05h 182d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 23 3d10h 223d
KCSAN: data-race in console_flush_all / console_flush_all isofs ext4 45 3d08h 232d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 49 10h41m 289d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 212 2d05h 360d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 404 11h14m 360d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 106 3d04h 521d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 1037 10h43m 523d
KCSAN: data-race in data_alloc / prb_reserve bridge ext4 1068 7h42m 1510d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 batman 3636 15h55m 1646d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2497 18d 1927d