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 12d 8d18h
KASAN: slab-use-after-free Read in ext4_ext_remove_space ext4 5 19d 19d
kernel BUG in ext4_alloc_file_blocks ext4 C error 3 26d 23d PATCH [20d]
BUG: corrupted list in __sk_destruct (2) net ext4 syz done 1 47d 47d
WARNING in get_dump_page ext4 mm C done error 5 39d 53d
WARNING in __ext4_iget ext4 C done 4927 26d 67d
general protection fault in __dev_set_rx_mode ext4 net syz 1 72d 68d 💬 1 [1h26m]
WARNING in inode_set_cached_link ext4 C done 78396 13d 72d 💬 1 [26d]
INFO: task hung in ext4_evict_ea_inode (3) ext4 syz error 12 5d01h 73d
kernel BUG in ext4_es_cache_extent (2) ext4 1 86d 82d
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 88d
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 4d00h 110d 💬 1 [22d]
possible deadlock in ext4_readpage_inline ext4 6 90d 116d
INFO: task hung in find_inode_fast (4) ext4 syz error 8 26d 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 352 7h59m 147d
kernel BUG in ext4_write_inline_data (2) ext4 C error 31 22h17m 150d PATCH [4d17h]
INFO: rcu detected stall in rescuer_thread ext4 batman C done 16 10d 154d
divide error in qnx6_mmi_fill_super ext4 C unreliable inconclusive 5 11d 169d PATCH [167d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 21 1d09h 170d
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 6d04h 184d
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive done 6 43d 195d
possible deadlock in dqget ocfs2 ext4 C 47021 now 201d
WARNING in jbd2_journal_update_sb_log_tail ocfs2 ext4 C done 36 29d 202d 💬 4 [88d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 77 1d17h 204d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 1456 12h06m 210d PATCH [184d]
WARNING in jbd2_journal_dirty_metadata ext4 49 54d 222d
kernel BUG in ext4_inline_data_truncate ext4 C done error 8 38d 231d 💬 1 [230d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 8d10h 234d 💬 1 [234d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 70 1d01h 255d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 279 3h51m 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 10d 326d PATCH [326d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 2032 8h15m 340d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 186 5h56m 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 3d11h 360d 💬 2 [325d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 340d 374d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 173 20d 443d 💬 1 [58d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2369 16h32m 642d
WARNING: locking bug in ext4_ioctl ext4 C done done 923 134d 685d PATCH [204d]
WARNING: locking bug in __ext4_ioctl ext4 C done error 849 151d 685d
kernel BUG in ext4_do_writepages ext4 C error 2082 20h51m 854d 💬 8 [26d]
kernel BUG in __ext4_journal_stop ext4 C error done 23 37d 874d 💬 7 [404d]
memory leak in __lookup_slow ext4 usb C 2 964d 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 6d15h 2d15h
KCSAN: data-race in page_cache_sync_ra / page_cache_sync_ra (2) ext4 1 21d 21d
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 23d 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 5d13h 78d
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 27d 153d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 21 9d14h 158d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 22 6d18h 199d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 45 1d14h 265d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 201 16h07m 336d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 375 3h49m 336d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 103 3d12h 497d
KCSAN: data-race in delete_from_page_cache_batch / folio_mapping (2) block ext4 128 7d08h 500d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 987 5h18m 500d
KCSAN: data-race in data_push_tail / string ext4 411 3d07h 1367d
KCSAN: data-race in data_alloc / prb_reserve netfilter ext4 1050 1d02h 1486d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 batman 3619 3h15m 1622d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2493 1d00h 1903d