syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (39):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive 3 12d 9d00h
possible deadlock in ext4_xattr_set_handle (6) ext4 38 10h23m 13d
INFO: rcu detected stall in sys_pselect6 (2) usb ext4 input syz 20 3d01h 14d
possible deadlock in dqget ext4 ocfs2 C 3509 now 14d
WARNING in jbd2_journal_update_sb_log_tail ext4 ocfs2 C done 3 6d11h 16d 💬 1 [6d05h]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 4 5d01h 17d
possible deadlock in keyring_clear (2) keyrings lsm ext4 C 2 4d15h 23d 💬 1 [18d]
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C 65 12h53m 23d PATCH [1d01h]
KCSAN: data-race in __filemap_add_folio / sync_bdevs (2) ext4 1 24d 24d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (2) ext4 3 26d 35d
WARNING in jbd2_journal_dirty_metadata ext4 9 25d 36d
kernel BUG in ext4_inline_data_truncate ext4 C done error 3 33d 44d 💬 1 [44d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 5 27d 47d 💬 1 [47d]
kernel BUG in jbd2_cleanup_journal_tail ext4 C 11 17d 53d 💬 6 [48d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 13 7d08h 68d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 54 6h11m 74d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 78 1d08h 79d 💬 1 [78d]
INFO: task hung in sb_start_write ext4 516 4d22h 82d
INFO: task hung in ext4_stop_mmpd ext4 C done 483 24d 97d
INFO: rcu detected stall in ext4_release_file (2) ext4 mm C error done 3 45d 138d
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 12 23h32m 140d PATCH [139d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 1311 19m 153d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 54 2d06h 170d PATCH [116d]
WARNING in __ext4_journal_start_sb ext4 C 1 19d 170d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 32 23h22m 173d 💬 2 [139d]
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 37d 187d 💬 1 [187d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 153d 187d
possible deadlock in ext4_xattr_inode_iget (3) ext4 C error 183 13d 195d PATCH [117d]
possible deadlock in ext4_evict_inode (3) ext4 5 49d 242d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 72 16h35m 256d 💬 1 [60d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 1691 5h53m 455d
WARNING: locking bug in ext4_ioctl ext4 C done 843 13h40m 498d PATCH [17d]
WARNING: locking bug in __ext4_ioctl ext4 C done 814 5d02h 498d
WARNING: locking bug in ext4_move_extents ext4 C done 11557 7m 498d PATCH [51d]
kernel BUG in ext4_do_writepages ext4 C error 1431 6h22m 667d 💬 8 [29d]
kernel BUG in __ext4_journal_stop ext4 C error done 23 4d18h 687d 💬 7 [217d]
WARNING in ext4_write_inode (2) ext4 128 8d09h 976d 💬 5 [217d]
memory leak in __lookup_slow usb ext4 C 2 777d 1098d
INFO: rcu detected stall in sys_clock_adjtime ext4 C done inconclusive 101 1d09h 1561d
moderation (21):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 2 10d 12d
KCSAN: data-race in __mark_inode_dirty / vfs_fsync_range (9) ext4 2 16d 20d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (6) ext4 1 23d 23d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush ext4 2 20d 31d
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (9) ext4 2 31d 35d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached ext4 7 16d 63d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked ext4 6 25d 68d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 13 15d 79d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (5) ext4 11 3d00h 111d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 67 22h56m 141d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 64 56m 149d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 102 18h48m 149d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 107 1d13h 256d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 57 1d07h 310d
KCSAN: data-race in data_push_tail / number (4) ext4 73 2d18h 311d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 191 19h43m 311d
KCSAN: data-race in __mark_inode_dirty / __mark_inode_dirty (4) ext4 exfat 199 29d 312d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 607 1d00h 313d
KCSAN: data-race in data_push_tail / string ext4 363 14h52m 1180d
KCSAN: data-race in data_alloc / prb_reserve ext4 947 3d13h 1299d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2325 7m 1716d