syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (52):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in ext4_xattr_get (2) ext4 4 1 8d00h 4d00h
possible deadlock in ext4_destroy_inline_data (2) ext4 4 48 52m 6d16h
possible deadlock in ext4_evict_inode (5) ext4 4 5 2d14h 7d02h
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 384 3h48m 12d 💬 2 [6d06h]
WARNING in ext4_write_inode (3) ext4 -1 1 30d 26d
KMSAN: uninit-value in fscrypt_crypt_data_unit ext4 fscrypt 7 12 7d03h 28d 💬 1 [28d]
KASAN: slab-out-of-bounds Read in ext4_search_dir ext4 19 C 5 27d 41d PATCH [2d02h]
WARNING in ext4_xattr_inode_dec_ref_all ext4 -1 1 48d 44d
INFO: trying to register non-static key in ext4_xattr_get ext4 -1 1 60d 56d
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 1 C error 1 57d 56d
possible deadlock in do_writepages (2) ext4 4 syz unreliable 157 5m 57d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 5 12d 58d PATCH [48d]
kernel BUG in ext4_write_inline_data (3) ext4 -1 C error 7 4d13h 59d PATCH [1d05h]
INFO: task hung in ext4_read_bh ext4 1 C 10 67d 70d
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 15 9d07h 77d 💬 1 [76d]
possible deadlock in ext4_truncate (2) ext4 4 C unreliable 3 1d17h 79d 💬 4 [78d]
possible deadlock in ext4_readpage_inline (2) ext4 4 1 99d 95d
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 C error 2 30d 134d PATCH [121d]
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 25 57d 166d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error error 3 1d14h 170d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 6 4d12h 170d 💬 1 [41d]
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 2 10d 184d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 32 27d 214d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 33 8d06h 226d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error error 3 102d 229d PATCH [226d]
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 3 84d 291d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive 6 7d06h 313d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 147 2d07h 316d 💬 1 [228d]
INFO: task hung in find_inode_fast (4) ext4 1 C error 13 20d 324d
INFO: task hung in do_get_write_access (3) ext4 1 C error 448 38d 353d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 6d03h 375d PATCH [373d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 77 1d05h 377d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 797 7m 388d 💬 1 [14d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 45 16d 390d PATCH [186d]
possible deadlock in dqget ext4 ocfs2 4 C error 93434 now 407d PATCH [12d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 266 18d 410d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 4224 2h41m 416d PATCH [390d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 12d 440d 💬 1 [440d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 178 1d16h 461d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 596 12h22m 467d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done 79 32d 472d 💬 1 [471d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 989 6d03h 532d PATCH [532d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2140 4d18h 546d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 275 18h25m 555d
WARNING in __ext4_journal_start_sb ext4 -1 C 7 42d 563d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 546d 580d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 47d 649d PATCH [124d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2785 4d19h 848d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 340d 891d PATCH [410d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 357d 891d
kernel BUG in ext4_do_writepages ext4 -1 C error 2834 13m 1060d 💬 9 [14d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 28 22d 1080d 💬 7 [610d]
moderation (25):
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 18d 18d
KASAN: use-after-free Read in xattr_find_entry ext4 19 2 21d 18d
KCSAN: data-race in generic_buffers_fsync_noflush / move_expired_inodes ext4 6 1 27d 27d
KASAN: use-after-free Read in ext4_xattr_list_entries ext4 19 2 35d 32d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (4) ext4 6 1 43d 43d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 5 6d13h 45d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 6 12 14h21m 68d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (3) ext4 mm 6 16 40d 94d
KCSAN: data-race in filemap_splice_read / page_cache_sync_ra ext4 6 3 41d 95d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 6 31d 150d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 51 3d00h 160d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 185 14h23m 199d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 28 34d 266d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 33 3d10h 348d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 29 7d06h 359d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 66 1d15h 405d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isofs 6 80 10d 414d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 78 5d16h 472d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 exfat 6 375 26m 542d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 720 16h03m 542d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 139 3d19h 703d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 mm 6 936 3d14h 1405d
KCSAN: data-race in data_push_tail / string ext4 6 453 1d12h 1573d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3762 11h50m 1829d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 200d 2109d