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 4d07h 7h37m
possible deadlock in ext4_xattr_get (2) ext4 4 1 9d02h 5d02h
possible deadlock in ext4_destroy_inline_data (2) ext4 4 49 11h15m 7d17h
possible deadlock in ext4_evict_inode (5) ext4 4 6 17h42m 8d04h
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 418 1h58m 13d 💬 2 [7d08h]
WARNING in ext4_write_inode (3) ext4 -1 1 31d 27d
KMSAN: uninit-value in fscrypt_crypt_data_unit ext4 fscrypt 7 12 8d05h 30d 💬 1 [30d]
KASAN: slab-out-of-bounds Read in ext4_search_dir ext4 19 C 5 28d 42d PATCH [19h57m]
WARNING in ext4_xattr_inode_dec_ref_all ext4 -1 1 49d 45d
INFO: trying to register non-static key in ext4_xattr_get ext4 -1 1 61d 57d
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 1 C error 1 58d 57d
possible deadlock in do_writepages (2) ext4 4 syz unreliable 160 4h45m 58d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 5 13d 59d PATCH [49d]
kernel BUG in ext4_write_inline_data (3) ext4 -1 C error 7 5d15h 61d PATCH [2d07h]
INFO: task hung in ext4_read_bh ext4 1 C 10 68d 71d
INFO: rcu detected stall in sys_mount (8) block ext4 btrfs 1 C 15 10d 78d 💬 1 [77d]
possible deadlock in ext4_truncate (2) ext4 4 C unreliable 3 2d19h 80d 💬 4 [79d]
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 C error 2 31d 135d PATCH [122d]
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 25 58d 167d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error error 3 2d16h 171d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 6 5d14h 171d 💬 1 [42d]
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 2 11d 185d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 32 28d 215d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 33 9d08h 227d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error error 3 103d 230d PATCH [227d]
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 3 85d 292d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive 6 8d07h 314d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 147 3d08h 317d 💬 1 [229d]
INFO: task hung in find_inode_fast (4) ext4 1 C error 13 21d 325d
INFO: task hung in do_get_write_access (3) ext4 1 C error 448 39d 354d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 7d04h 376d PATCH [374d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 77 2d06h 378d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 821 4h27m 389d 💬 1 [15d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 45 17d 391d PATCH [188d]
possible deadlock in dqget ext4 ocfs2 4 C error 93733 now 408d PATCH [13d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 266 19d 411d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 4259 1h40m 417d PATCH [391d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 13d 441d 💬 1 [441d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 178 2d17h 462d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 600 11h31m 468d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done 79 33d 473d 💬 1 [472d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 989 7d04h 534d PATCH [533d]
INFO: task hung in jbd2_journal_commit_transaction (5) ext4 1 C error 2140 5d19h 547d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 275 1d19h 556d
WARNING in __ext4_journal_start_sb ext4 -1 C 7 43d 564d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 547d 581d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 48d 650d PATCH [125d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2786 3h45m 849d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 341d 892d PATCH [411d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 358d 892d
kernel BUG in ext4_do_writepages ext4 -1 C error 2835 13h38m 1061d 💬 9 [15d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 28 23d 1081d 💬 7 [611d]
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 19d 19d
KASAN: use-after-free Read in xattr_find_entry ext4 19 2 22d 19d
KCSAN: data-race in generic_buffers_fsync_noflush / move_expired_inodes ext4 6 1 28d 28d
KASAN: use-after-free Read in ext4_xattr_list_entries ext4 19 2 37d 33d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (4) ext4 6 1 44d 44d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 5 7d14h 47d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 6 12 1d15h 69d
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (3) ext4 mm 6 16 41d 95d
KCSAN: data-race in filemap_splice_read / page_cache_sync_ra ext4 6 3 42d 96d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 6 32d 151d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 51 4d02h 161d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 185 1d15h 200d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 6 28 36d 267d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 33 4d12h 349d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 30 20h20m 360d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 66 2d16h 406d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isofs 6 80 11d 415d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 78 6d17h 473d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 exfat 6 375 1d01h 543d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 722 10h07m 543d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 139 4d20h 704d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range ext4 mm 6 936 4d15h 1406d
KCSAN: data-race in data_push_tail / string ext4 6 453 2d13h 1574d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 6 3762 1d13h 1830d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 201d 2110d