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 9d04h
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 26d 24d PATCH [20d]
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 39d 53d
WARNING in __ext4_iget ext4 C done 4927 26d 68d
general protection fault in __dev_set_rx_mode ext4 net syz 1 73d 69d 💬 1 [10h53m]
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 5d10h 73d
kernel BUG in ext4_es_cache_extent (2) ext4 1 87d 83d
INFO: rcu detected stall in sys_mkdir (9) ext4 syz done 1 21d 85d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo (2) ext4 7 67d 89d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 C inconclusive 5 21d 107d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 C done 30 4d10h 111d 💬 1 [23d]
possible deadlock in ext4_readpage_inline ext4 6 90d 116d
INFO: task hung in find_inode_fast (4) ext4 syz error 8 27d 118d
possible deadlock in ext4_inline_data_truncate (3) ext4 3 96d 123d
general protection fault in pcpu_alloc wireless ext4 syz 1 139d 136d
WARNING: locking bug in jbd2_alloc ext4 8 21d 143d
INFO: task hung in do_get_write_access (3) ext4 C error 357 49m 147d
kernel BUG in ext4_write_inline_data (2) ext4 C error 31 1d07h 150d PATCH [5d02h]
INFO: rcu detected stall in rescuer_thread ext4 batman C done 16 11d 154d
divide error in qnx6_mmi_fill_super ext4 C unreliable inconclusive 5 11d 170d PATCH [167d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 21 1d18h 171d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 22 24d 175d
possible deadlock in ext4_writepages (2) ext4 4 34d 182d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive inconclusive 25 6d14h 184d
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive done 6 43d 196d
possible deadlock in dqget ocfs2 ext4 C 47116 now 201d
WARNING in jbd2_journal_update_sb_log_tail ocfs2 ext4 C done 36 29d 203d 💬 4 [89d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 77 2d02h 204d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 1461 1h31m 210d PATCH [184d]
WARNING in jbd2_journal_dirty_metadata ext4 49 54d 223d
kernel BUG in ext4_inline_data_truncate ext4 C done error 8 38d 231d 💬 1 [231d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 8d20h 234d 💬 1 [234d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 70 1d11h 255d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 279 13h18m 261d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 31d 266d 💬 1 [265d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 22 11d 327d PATCH [326d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 2034 4h17m 340d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 186 15h24m 357d PATCH [303d]
WARNING in __ext4_journal_start_sb ext4 C 4 33d 357d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 100 3d20h 360d 💬 2 [326d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 341d 374d
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 5h51m 642d
WARNING: locking bug in ext4_ioctl ext4 C done done 923 134d 685d PATCH [205d]
WARNING: locking bug in __ext4_ioctl ext4 C done error 849 152d 685d
kernel BUG in ext4_do_writepages ext4 C error 2082 1d06h 854d 💬 8 [27d]
kernel BUG in __ext4_journal_stop ext4 C error done 23 37d 874d 💬 7 [404d]
memory leak in __lookup_slow ext4 usb C 2 965d 1285d
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 7d01h 3d00h
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 28d 24d
KCSAN: data-race in xas_find_marked / xas_init_marks (5) ext4 1 31d 31d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (8) exfat ext4 2 24d 36d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (10) ext4 1 38d 38d
general protection fault in ext4_put_super (2) ext4 1 53d 49d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 5 32d 60d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (7) ext4 6 5d22h 79d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 9 19d 142d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 3 55d 146d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 16 28d 153d
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 7d03h 199d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 45 1d23h 266d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 201 1d01h 336d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 375 13h17m 336d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 103 3d22h 497d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 128 7d18h 500d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 989 1h27m 500d
KCSAN: data-race in data_push_tail / string ext4 411 3d16h 1368d
KCSAN: data-race in data_alloc / prb_reserve netfilter ext4 1050 1d11h 1486d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 batman 3620 26m 1623d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2493 1d09h 1903d