syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (51):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in ext4_ext_insert_extent (2) ext4 1 13d 9d15h
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 5 20d 20d
kernel BUG in ext4_alloc_file_blocks ext4 C error 3 27d 24d PATCH [21d]
BUG: corrupted list in __sk_destruct (2) net ext4 syz done 1 48d 47d
WARNING in get_dump_page ext4 mm C done error 5 40d 53d
WARNING in __ext4_iget ext4 C done 4927 27d 68d
general protection fault in __dev_set_rx_mode ext4 net syz 1 73d 69d 💬 1 [22h47m]
WARNING in inode_set_cached_link ext4 C done 78396 13d 73d 💬 1 [27d]
INFO: task hung in ext4_evict_ea_inode (3) ext4 syz error 12 5d22h 74d
kernel BUG in ext4_es_cache_extent (2) ext4 1 87d 83d
INFO: rcu detected stall in sys_mkdir (9) ext4 syz done 1 22d 86d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo (2) ext4 7 68d 89d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 C inconclusive 5 21d 108d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 C done 30 4d22h 111d 💬 1 [23d]
possible deadlock in ext4_readpage_inline ext4 6 91d 117d
INFO: task hung in find_inode_fast (4) ext4 syz error 8 27d 119d
possible deadlock in ext4_inline_data_truncate (3) ext4 3 97d 123d
general protection fault in pcpu_alloc wireless ext4 syz 1 140d 137d
WARNING: locking bug in jbd2_alloc ext4 8 22d 144d
INFO: task hung in do_get_write_access (3) ext4 C error 362 2h49m 148d
kernel BUG in ext4_write_inline_data (2) ext4 C error 31 1d19h 150d PATCH [5d14h]
INFO: rcu detected stall in rescuer_thread ext4 batman C done 16 11d 155d
divide error in qnx6_mmi_fill_super ext4 C unreliable inconclusive 5 12d 170d PATCH [168d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 21 2d06h 171d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 22 25d 176d
possible deadlock in ext4_writepages (2) ext4 4 35d 183d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive inconclusive 25 7d02h 185d
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive done 6 44d 196d
possible deadlock in dqget ocfs2 ext4 C 47228 now 202d
WARNING in jbd2_journal_update_sb_log_tail ocfs2 ext4 C done 36 30d 203d 💬 4 [89d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 77 2d14h 205d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 1470 2h13m 211d PATCH [185d]
WARNING in jbd2_journal_dirty_metadata ext4 49 55d 223d
kernel BUG in ext4_inline_data_truncate ext4 C done error 8 39d 232d 💬 1 [231d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 9d08h 235d 💬 1 [234d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 70 1d23h 256d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 281 10h49m 262d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 32d 267d 💬 1 [266d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 22 11d 327d PATCH [327d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 2039 6h42m 341d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 186 1d03h 357d PATCH [304d]
WARNING in __ext4_journal_start_sb ext4 C 4 34d 358d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 100 4d08h 361d 💬 2 [326d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 341d 375d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 173 21d 443d 💬 1 [58d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2370 17h45m 643d
WARNING: locking bug in ext4_ioctl ext4 C done done 923 135d 686d PATCH [205d]
WARNING: locking bug in __ext4_ioctl ext4 C done error 849 152d 686d
kernel BUG in ext4_do_writepages ext4 C error 2082 1d18h 855d 💬 8 [27d]
kernel BUG in __ext4_journal_stop ext4 C error done 23 38d 874d 💬 7 [404d]
memory leak in __lookup_slow ext4 usb C 2 965d 1286d
moderation (24):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel paging request in ext4_put_io_end_defer ext4 1 7d12h 3d12h
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (2) ext4 1 22d 22d
general protection fault in ext4_finish_bio (2) ext4 1 29d 25d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) ext4 1 32d 32d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (8) exfat ext4 2 24d 37d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (10) ext4 1 39d 39d
general protection fault in ext4_put_super (2) ext4 1 54d 50d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 5 32d 61d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (7) ext4 6 6d10h 79d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 9 20d 143d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 3 55d 147d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 16 28d 154d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 21 10d 159d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 22 7d15h 200d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 45 2d11h 266d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 201 1d13h 337d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 376 4h38m 337d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 103 4d10h 498d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 129 7h25m 500d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 989 13h20m 500d
KCSAN: data-race in data_push_tail / string ext4 412 5h09m 1368d
KCSAN: data-race in data_alloc / prb_reserve netfilter ext4 1050 1d23h 1487d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 batman 3620 12h20m 1623d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2494 11h48m 1904d