syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (50):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in ext4_write_inode (3) ext4 -1 1 17d 13d
KMSAN: uninit-value in fscrypt_crypt_data_unit ext4 fscrypt 7 11 1d10h 15d 💬 1 [15d]
KASAN: slab-out-of-bounds Read in ext4_search_dir ext4 19 C 5 14d 28d PATCH [27d]
WARNING in ext4_xattr_inode_dec_ref_all ext4 -1 1 34d 30d
INFO: trying to register non-static key in ext4_xattr_get ext4 -1 1 46d 42d
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 1 C error 1 43d 43d
possible deadlock in do_writepages (2) ext4 4 syz unreliable 83 21h39m 43d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 4 32d 44d PATCH [35d]
kernel BUG in ext4_write_inline_data (3) ext4 -1 C error 7 6d02h 46d PATCH [3h49m]
INFO: task hung in ext4_read_bh ext4 1 C 10 54d 57d
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 14 34d 63d 💬 1 [63d]
possible deadlock in ext4_truncate (2) ext4 4 C unreliable 3 18d 65d 💬 4 [65d]
possible deadlock in ext4_readpage_inline (2) ext4 4 1 86d 82d
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 C error 2 17d 121d PATCH [108d]
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 25 43d 152d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error error 3 94d 156d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 5 4d17h 157d 💬 1 [28d]
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 2 33d 170d
kernel BUG in ext4_mb_normalize_request ext4 -1 2 99d 177d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 32 13d 201d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 32 2h01m 212d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error error 3 88d 216d PATCH [213d]
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 3 71d 277d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive 6 8d04h 300d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 140 3d15h 303d 💬 1 [215d]
INFO: task hung in find_inode_fast (4) ext4 1 C error 13 7d02h 311d
INFO: task hung in do_get_write_access (3) ext4 1 C error 448 24d 340d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 6d17h 362d PATCH [359d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 76 19h29m 363d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 500 3h44m 375d 💬 1 [18h59m]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 45 3d05h 377d PATCH [173d]
possible deadlock in dqget ext4 ocfs2 4 C error 89891 now 393d PATCH [6d20h]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 266 5d02h 396d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 3923 1h07m 403d PATCH [377d]
kernel BUG in ext4_inline_data_truncate ext4 -1 C done error 10 94d 423d 💬 1 [423d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 37d 427d 💬 1 [426d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 171 3h31m 447d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 574 13h52m 453d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done 79 18d 458d 💬 1 [458d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 989 6d17h 519d PATCH [519d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2139 27d 533d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 269 20h54m 542d
WARNING in __ext4_journal_start_sb ext4 -1 C 7 28d 550d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 533d 566d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 33d 635d PATCH [110d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2779 1d15h 835d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 327d 877d PATCH [397d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 344d 877d
kernel BUG in ext4_do_writepages ext4 -1 C error 2814 8h23m 1047d 💬 9 [18h59m]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 28 8d18h 1066d 💬 7 [596d]
moderation (26):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __writeback_single_inode / vfs_fsync_range (11) ext4 6 1 4d19h 4d19h
KASAN: use-after-free Read in xattr_find_entry ext4 19 2 7d18h 5d11h
KCSAN: data-race in generic_buffers_fsync_noflush / move_expired_inodes ext4 6 1 14d 14d
KASAN: use-after-free Read in ext4_xattr_list_entries ext4 19 2 22d 19d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (4) ext4 6 1 30d 30d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 4 11d 32d
KCSAN: data-race in file_update_time / inode_update_timestamps (5) ext4 6 1 48d 48d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 exfat 6 9 18d 54d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (3) mm ext4 6 16 27d 80d
KCSAN: data-race in filemap_splice_read / page_cache_sync_ra ext4 6 3 27d 82d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 6 17d 136d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 46 2d15h 147d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 171 3d00h 186d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 28 21d 253d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 30 11d 335d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 28 21d 345d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 65 2d20h 392d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isofs 6 78 9d00h 400d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 77 7d08h 458d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 exfat 6 361 13h45m 529d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 691 15h14m 529d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 137 1d05h 690d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 mm 6 935 6d12h 1392d
KCSAN: data-race in data_push_tail / string ext4 6 450 23h28m 1560d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3750 11h12m 1815d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 187d 2096d