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_set_handle (7) ext4 4 2 6d00h 2d00h
possible deadlock in ext4_xattr_get (2) ext4 4 1 10d 6d19h
possible deadlock in ext4_destroy_inline_data (2) ext4 4 56 3h54m 9d10h
possible deadlock in ext4_evict_inode (5) ext4 4 6 2d10h 9d21h
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 507 3h57m 15d 💬 2 [9d01h]
WARNING in ext4_write_inode (3) ext4 -1 1 33d 29d
KMSAN: uninit-value in fscrypt_crypt_data_unit ext4 fscrypt 7 12 9d22h 31d 💬 1 [31d]
KASAN: slab-out-of-bounds Read in ext4_search_dir ext4 19 C 5 30d 44d PATCH [18h16m]
WARNING in ext4_xattr_inode_dec_ref_all ext4 -1 1 50d 46d
INFO: trying to register non-static key in ext4_xattr_get ext4 -1 1 62d 58d
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 1 C error 1 59d 59d
possible deadlock in do_writepages (2) ext4 4 syz unreliable 166 4h52m 60d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 6 17h58m 61d PATCH [51d]
kernel BUG in ext4_write_inline_data (3) ext4 -1 C error 7 7d08h 62d PATCH [4d00h]
INFO: task hung in ext4_read_bh ext4 1 C 10 70d 73d
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 15 12d 79d 💬 1 [79d]
possible deadlock in ext4_truncate (2) ext4 4 C unreliable 3 4d12h 82d 💬 4 [81d]
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 C error 2 33d 137d PATCH [124d]
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 25 59d 168d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error error 3 4d09h 172d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 6 7d07h 173d 💬 1 [44d]
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 2 12d 186d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 32 30d 217d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 33 11d 228d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error error 3 104d 232d PATCH [229d]
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 3 87d 294d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive 6 10d 316d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 148 11h33m 319d 💬 1 [231d]
INFO: task hung in find_inode_fast (4) ext4 1 C error 13 23d 327d
INFO: task hung in do_get_write_access (3) ext4 1 C error 448 40d 356d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 8d21h 378d PATCH [376d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 77 4d00h 379d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 845 4h10m 391d 💬 1 [16d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 45 19d 393d PATCH [189d]
possible deadlock in dqget ext4 ocfs2 4 C error 94247 5m 410d PATCH [14d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 266 21d 413d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 4288 18m 419d PATCH [393d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 15d 443d 💬 1 [442d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 179 9h41m 464d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 603 9h17m 470d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done 79 34d 475d 💬 1 [474d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 989 8d22h 535d PATCH [535d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2140 7d12h 549d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 275 3d13h 558d
WARNING in __ext4_journal_start_sb ext4 -1 C 7 45d 566d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 549d 583d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 50d 651d PATCH [127d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2788 20h00m 851d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 343d 894d PATCH [413d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 360d 894d
kernel BUG in ext4_do_writepages ext4 -1 C error 2835 2d06h 1063d 💬 9 [16d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 28 24d 1082d 💬 7 [612d]
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 21d 21d
KASAN: use-after-free Read in xattr_find_entry ext4 19 2 23d 21d
KCSAN: data-race in generic_buffers_fsync_noflush / move_expired_inodes ext4 6 1 30d 30d
KASAN: use-after-free Read in ext4_xattr_list_entries ext4 19 2 38d 35d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (4) ext4 6 1 46d 46d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 5 9d08h 48d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 6 12 3d09h 71d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (3) ext4 mm 6 16 43d 97d
KCSAN: data-race in filemap_splice_read / page_cache_sync_ra ext4 6 3 44d 98d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 7 17h26m 152d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 53 12h23m 163d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 188 10h37m 202d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 28 37d 269d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 33 6d05h 351d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 30 2d13h 362d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 66 4d10h 408d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isofs 6 80 13d 417d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 78 8d11h 474d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 exfat 6 378 17h51m 545d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 726 12h23m 545d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 140 1d12h 706d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 mm 6 936 6d09h 1408d
KCSAN: data-race in data_push_tail / string ext4 6 454 17h16m 1576d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3765 10h39m 1831d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 203d 2112d