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 10d 6d16h
kernel BUG in ext4_mb_normalize_request ext4 1 17d 13d
possible deadlock in freeze_super (3) ext4 2 5d06h 18d
possible deadlock in ext4_convert_inline_data ext4 1 25d 21d
general protection fault in jbd2_journal_dirty_metadata ext4 syz 9 17d 21d PATCH [4d09h]
kernel BUG in ext4_ext_insert_extent (2) ext4 1 41d 37d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 6 10d 48d
kernel BUG in ext4_alloc_file_blocks ext4 C error 3 20d 52d PATCH [48d]
BUG: corrupted list in __sk_destruct (2) net ext4 syz done 1 76d 75d
WARNING in get_dump_page ext4 mm C done error 5 68d 81d
WARNING in __ext4_iget ext4 C done error 4927 55d 96d
WARNING in inode_set_cached_link ext4 C done unreliable 78396 41d 101d 💬 1 [55d]
INFO: task hung in ext4_evict_ea_inode (3) ext4 syz error 13 22d 102d
INFO: rcu detected stall in sys_mkdir (9) ext4 syz done 2 6d02h 113d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo (2) ext4 7 95d 117d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 C inconclusive 5 17d 135d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 C done 40 4d03h 139d 💬 1 [51d]
INFO: task hung in find_inode_fast (4) ext4 syz error 9 11d 147d
KCSAN: data-race in kick_pool / wq_worker_running ext4 keyrings lsm 771 1d00h 170d 💬 1 [170d]
WARNING: locking bug in jbd2_alloc ext4 8 50d 171d
INFO: task hung in do_get_write_access (3) ext4 C error 437 2d13h 176d
kernel BUG in ext4_write_inline_data (2) ext4 C error 38 10d 178d PATCH [33d]
INFO: rcu detected stall in rescuer_thread ext4 batman C done error 16 39d 183d
divide error in qnx6_mmi_fill_super ext4 C unreliable inconclusive 5 26d 198d PATCH [195d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 34 1d22h 199d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 23 14d 204d
possible deadlock in ext4_writepages (2) ext4 4 63d 211d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive inconclusive 30 1d18h 213d PATCH [9d10h]
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive done 6 71d 224d
possible deadlock in dqget ext4 ocfs2 C 55094 42m 229d
WARNING in jbd2_journal_update_sb_log_tail ocfs2 ext4 C done inconclusive 36 58d 231d 💬 4 [117d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 207 3d03h 232d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 1682 15m 239d PATCH [212d]
kernel BUG in ext4_inline_data_truncate ext4 C done error 8 66d 259d 💬 1 [259d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 4d04h 263d 💬 1 [262d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 79 6h36m 283d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 307 1d00h 289d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 25d 294d 💬 1 [294d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 22 4d02h 355d PATCH [354d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 2122 1d23h 368d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 188 4d16h 385d PATCH [331d]
WARNING in __ext4_journal_start_sb ext4 C 4 14d 386d
WARNING: locking bug in find_lock_lowest_rq ext4 C error error 100 32d 389d 💬 2 [24d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 369d 402d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive error 173 9d19h 471d 💬 1 [86d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2390 2d08h 670d
WARNING: locking bug in ext4_ioctl ext4 C done done 923 163d 713d PATCH [233d]
WARNING: locking bug in __ext4_ioctl ext4 C done error 849 180d 713d
kernel BUG in ext4_do_writepages ext4 C error 2099 1d15h 883d 💬 9 [9d18h]
kernel BUG in __ext4_journal_stop ext4 C error done 24 1d18h 902d 💬 7 [432d]
memory leak in __lookup_slow ext4 usb C 2 993d 1313d
moderation (27):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in move_expired_inodes / vfs_fsync_range (3) ext4 1 2d04h 2d04h
KCSAN: data-race in inode_cgwb_move_to_attached / iput ext4 1 2d22h 2d22h
KCSAN: data-race in do_sync_mmap_readahead / do_sync_mmap_readahead (8) ext4 1 21d 21d
KCSAN: data-race in copy_page_from_iter_atomic / copy_page_from_iter_atomic ext4 22 2d14h 23d
BUG: unable to handle kernel paging request in ext4_put_io_end_defer ext4 1 35d 31d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (2) ext4 1 50d 50d
general protection fault in ext4_finish_bio (2) ext4 1 56d 52d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) ext4 4 7d15h 59d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (8) exfat ext4 2 52d 64d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (10) exfat ext4 2 14d 67d
general protection fault in ext4_put_super (2) ext4 1 81d 77d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 8 5d04h 89d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (7) ext4 6 34d 107d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 11 5d12h 171d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 3 83d 175d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 19 4d22h 181d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 23 11d 187d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 24 4d04h 227d
KCSAN: data-race in console_flush_all / console_flush_all isofs ext4 48 10h59m 236d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 49 5d03h 294d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 215 1d10h 364d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 411 1d10h 365d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 107 3d11h 526d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 1049 1h49m 528d
KCSAN: data-race in data_alloc / prb_reserve bridge ext4 1071 1d00h 1515d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 batman 3639 19h28m 1651d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2497 22d 1931d