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 5d12h 1d11h
kernel BUG in ext4_mb_normalize_request ext4 1 11d 7d21h
possible deadlock in freeze_super (3) ext4 2 1h51m 12d
possible deadlock in ext4_convert_inline_data ext4 1 19d 15d
general protection fault in jbd2_journal_dirty_metadata ext4 syz 9 11d 16d PATCH [3h50m]
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 5d17h 43d
kernel BUG in ext4_alloc_file_blocks ext4 C error 3 15d 47d PATCH [43d]
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 62d 76d
WARNING in __ext4_iget ext4 C done error 4927 49d 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 96d
INFO: rcu detected stall in sys_mkdir (9) ext4 syz done 2 22h14m 108d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo (2) ext4 7 90d 112d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 C inconclusive 5 12d 130d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 C done 38 3d16h 134d 💬 1 [46d]
INFO: task hung in find_inode_fast (4) ext4 syz error 9 5d22h 141d
KCSAN: data-race in kick_pool / wq_worker_running ext4 keyrings lsm 765 4h51m 165d 💬 1 [164d]
WARNING: locking bug in jbd2_alloc ext4 8 44d 166d
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 5d09h 173d PATCH [28d]
INFO: rcu detected stall in rescuer_thread ext4 batman C done 16 34d 177d
divide error in qnx6_mmi_fill_super ext4 C unreliable inconclusive 5 20d 193d PATCH [190d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 28 5d15h 194d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 23 9d17h 198d
possible deadlock in ext4_writepages (2) ext4 4 57d 206d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive inconclusive 28 7d00h 207d PATCH [4d06h]
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive done 6 66d 219d
possible deadlock in dqget ext4 ocfs2 C 53720 now 224d
WARNING in jbd2_journal_update_sb_log_tail ocfs2 ext4 C done inconclusive 36 52d 226d 💬 4 [112d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 158 3d14h 227d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 1658 13h15m 233d PATCH [207d]
kernel BUG in ext4_inline_data_truncate ext4 C done error 8 61d 254d 💬 1 [254d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 31d 257d 💬 1 [257d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 78 4d18h 278d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 299 5h57m 284d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 20d 289d 💬 1 [288d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 22 34d 350d PATCH [349d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 2121 3d17h 363d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 187 11h08m 380d PATCH [326d]
WARNING in __ext4_journal_start_sb ext4 C 4 9d05h 380d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 100 26d 383d 💬 2 [19d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 364d 397d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive error 173 4d15h 466d 💬 1 [81d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2388 2d21h 665d
WARNING: locking bug in ext4_ioctl ext4 C done done 923 157d 708d PATCH [228d]
WARNING: locking bug in __ext4_ioctl ext4 C done error 849 175d 708d
kernel BUG in ext4_do_writepages ext4 C error 2097 1d06h 878d 💬 9 [4d13h]
kernel BUG in __ext4_journal_stop ext4 C error done 24 10d 897d 💬 7 [427d]
memory leak in __lookup_slow ext4 usb C 2 988d 1308d
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 14h04m 18d
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 51d 47d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) ext4 4 2d10h 54d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (8) exfat ext4 2 47d 59d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (10) exfat ext4 2 9d03h 61d
general protection fault in ext4_put_super (2) ext4 1 76d 72d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 8 now 83d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (7) ext4 6 28d 102d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 11 7h49m 165d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 3 78d 169d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 18 18d 176d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 23 6d17h 182d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 23 2d22h 222d
KCSAN: data-race in console_flush_all / console_flush_all isofs ext4 45 2d21h 231d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 48 1d03h 289d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 212 1d17h 359d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 403 7h51m 359d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 106 2d17h 520d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 1036 5h57m 523d
KCSAN: data-race in data_alloc / prb_reserve bridge ext4 1067 3h11m 1509d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 batman 3636 4h22m 1646d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2497 17d 1926d