syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (51):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in ext4_mb_normalize_request (2) ext4 -1 2 4d01h 13h02m
kernel BUG in ext4_swap_extents ext4 -1 C 5 7d02h 20d PATCH [19d]
possible deadlock in evict (4) ext4 4 7 3d17h 31d
WARNING in __folio_mark_dirty (3) ext4 -1 C error 59 20h45m 37d PATCH [22d]
possible deadlock in ext4_xattr_set_handle (7) ext4 4 C unreliable 14 6h58m 45d
possible deadlock in ext4_xattr_get (2) ext4 4 7 24d 50d
possible deadlock in ext4_destroy_inline_data (2) ext4 4 C error 504 1h02m 52d 💬 5 [26d]
possible deadlock in ext4_evict_inode (5) ext4 4 C error 113 3h34m 53d
WARNING in ext4_xattr_inode_update_ref (2) ext4 -1 C error 2847 4h08m 58d 💬 2 [29d]
WARNING in ext4_write_inode (3) ext4 -1 1 76d 72d
KMSAN: uninit-value in fscrypt_crypt_data_unit ext4 fscrypt 7 C 22 2d04h 74d 💬 6 [16d]
INFO: rcu detected stall in unwind_next_frame (5) ext4 1 C error 34 1d21h 75d
KASAN: slab-out-of-bounds Read in ext4_search_dir ext4 19 C 5 3d17h 87d PATCH [10d]
INFO: rcu detected stall in ext4_file_mmap_prepare ext4 1 C error 1 103d 102d
possible deadlock in do_writepages (2) ext4 4 C unreliable 411 8h08m 103d
WARNING in ext4_mb_load_buddy_gfp ext4 mm -1 C 7 8d06h 104d PATCH [94d]
possible deadlock in ext4_truncate (2) ext4 4 C unreliable 3 2d20h 125d 💬 4 [124d]
KASAN: slab-use-after-free Read in __ext4_check_dir_entry ext4 19 C error 2 25d 180d PATCH [167d]
WARNING in jbd2_journal_dirty_metadata (2) ext4 -1 35 14m 212d
KASAN: slab-out-of-bounds Read in ext4_ext_correct_indexes ext4 19 C error error 4 7d16h 216d
KASAN: use-after-free Read in ext4_ext_insert_extent ext4 19 C done 6 17d 216d 💬 1 [87d]
INFO: rcu detected stall in ext4_end_io_rsv_work (3) mm ext4 1 C error 3 23d 230d
kernel BUG in ext4_ext_insert_extent (2) ext4 -1 C done 33 13d 260d
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 19 C 38 25d 272d
kernel BUG in ext4_alloc_file_blocks ext4 -1 C error error 3 148d 275d PATCH [272d]
INFO: rcu detected stall in sys_mkdir (9) ext4 mm 1 syz done 3 9d05h 337d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 -1 C inconclusive done 6 38d 359d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 19 C done 204 18h29m 362d PATCH [36d]
INFO: task hung in find_inode_fast (4) ext4 1 C error 13 3d06h 370d
INFO: task hung in do_get_write_access (3) ext4 1 C error 451 4d05h 399d
divide error in qnx6_mmi_fill_super ext4 2 C unreliable inconclusive 5 24d 421d PATCH [419d]
WARNING in ext4_iomap_begin (3) ext4 -1 C inconclusive 82 5d04h 423d
possible deadlock in ext4_writepages (2) ext4 4 C unreliable 2519 29m 434d 💬 1 [29d]
WARNING in ext4_journal_check_start (2) ext4 -1 C inconclusive inconclusive 48 4d21h 436d PATCH [232d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 4 C done 268 2d12h 456d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 24 C error 5500 now 462d PATCH [2d13h]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 19 C done 6 27d 486d 💬 1 [486d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 -1 C error 226 5h57m 507d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 6 638 27d 513d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 19 C done error 79 78d 518d 💬 1 [517d]
WARNING in ext4_xattr_inode_lookup_create ext4 -1 C inconclusive 992 21h52m 578d PATCH [578d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 1 C error 2149 1d04h 592d
INFO: task hung in do_renameat2 (2) ext4 1 C inconclusive 278 26d 601d
WARNING in __ext4_journal_start_sb ext4 -1 C 7 88d 609d
WARNING in ext4_xattr_set_entry (2) ext4 -1 C error 9 592d 626d
kernel BUG in ext4_write_inline_data_end (2) ext4 -1 C inconclusive error 173 23d 695d PATCH [170d]
INFO: task hung in sync_inodes_sb (5) xfs ext4 1 C error inconclusive 2912 1d03h 894d
WARNING: locking bug in ext4_ioctl ext4 4 C done done 923 386d 937d PATCH [456d]
WARNING: locking bug in __ext4_ioctl ext4 4 C done error 849 403d 937d
kernel BUG in ext4_do_writepages ext4 -1 C error 2886 9h52m 1106d 💬 9 [29d]
kernel BUG in __ext4_journal_stop ext4 -1 C error done 30 5d17h 1126d 💬 7 [656d]
moderation (25):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in page_cache_ra_order / page_cache_sync_ra ext4 6 1 2d23h 2d23h
KCSAN: data-race in file_update_time_flags / inode_update_timestamps ext4 6 1 13d 13d
KCSAN: data-race in wb_wait_for_completion / writeback_sb_inodes ext4 6 7 7m 23d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (11) ext4 6 1 32d 32d
KASAN: use-after-free Read in xattr_find_entry ext4 19 2 67d 64d
KASAN: use-after-free Read in ext4_xattr_list_entries ext4 19 2 81d 78d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (4) ext4 6 2 40d 89d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (3) ext4 6 8 33d 91d
KCSAN: data-race in xas_find_marked / xas_init_marks (6) ext4 mm 6 13 16d 114d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (8) ext4 6 9 24d 196d
KCSAN: data-race in copy_folio_from_iter_atomic / copy_folio_from_iter_atomic ext4 6 75 6d00h 206d
KCSAN: data-race in find_get_block_common / has_bh_in_lru ext4 6 230 18h39m 245d
KCSAN: data-race in _prb_read_valid / data_alloc ext4 6 274 1d15h 246d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 6 33 49d 394d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 6 33 31d 405d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 67 43d 451d
KCSAN: data-race in console_flush_all / console_flush_all ext4 isdn4linux 6 83 8d02h 460d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 6 78 51d 518d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 6 397 27d 588d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 6 765 27d 588d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 6 148 3d13h 749d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 6 156 1d08h 752d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 6 1416 15h14m 752d
KCSAN: data-race in data_push_tail / string ext4 6 464 18h48m 1619d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 6 syz 2497 246d 2155d