syzbot


ocfs2 subsystem


List(s): ocfs2-devel@lists.linux.dev
Maintainer(s): jlbec@evilplan.org, joseph.qi@linux.alibaba.com, mark@fasheh.com
Fixed bugs: 19
Parent subsystem(s): fs (129)
open (68):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
divide error in ocfs2_block_group_fill (2) ocfs2 1 15d 11d
kernel BUG in ocfs2_xattr_value_truncate ocfs2 1 19d 15d
general protection fault in ocfs2_prepare_dir_for_insert (2) ocfs2 C 4 2d20h 23d
kernel BUG in ocfs2_write_begin_nolock (2) ocfs2 1 32d 28d 💬 1 [27d]
kernel BUG in ocfs2_remove_extent ocfs2 syz error 7 5h57m 32d
kernel BUG in __ocfs2_decrease_refcount ocfs2 2 36d 39d
possible deadlock in ocfs2_move_extent ocfs2 5 36d 58d 💬 2 [2d21h]
possible deadlock in ocfs2_try_to_free_truncate_log (2) ocfs2 7 12h37m 75d
kernel BUG in __ocfs2_move_extents_range ocfs2 9 5h34m 78d
general protection fault in ocfs2_assure_trans_credits ocfs2 C 16 1d20h 86d
BUG: Dentry still in use in unmount (3) ocfs2 C 6 9d06h 98d
KMSAN: uninit-value in _find_next_bit ocfs2 C 2 29d 103d PATCH [99d]
possible deadlock in __ocfs2_flush_truncate_log ocfs2 C inconclusive 2262 1h33m 109d
possible deadlock in __ocfs2_move_extents_range ocfs2 180 12m 111d
possible deadlock in ocfs2_read_folio ocfs2 C 6 20d 139d
possible deadlock in ocfs2_finish_quota_recovery ocfs2 C 186 57d 151d PATCH [90d]
BUG: unable to handle kernel paging request in folio_unlock ocfs2 C 328 22d 152d
kernel BUG in ocfs2_remove_btree_range ocfs2 3 94d 160d
possible deadlock in ocfs2_remove_inode (2) ocfs2 8 56d 163d
WARNING in ocfs2_unlink ocfs2 C inconclusive 30 3d12h 169d
kernel BUG in ocfs2_page_mkwrite (2) ocfs2 C 87 1h36m 174d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 C inconclusive 5 15d 181d
kernel BUG in ocfs2_set_new_buffer_uptodate (2) ocfs2 C inconclusive 566 56m 189d
kernel BUG in ocfs2_commit_truncate ocfs2 C inconclusive 4 3d18h 200d
possible deadlock in ocfs2_mark_dquot_dirty ocfs2 45 12h42m 207d
possible deadlock in ocfs2_xattr_ibody_find ocfs2 C inconclusive done 49 60d 213d
KASAN: slab-out-of-bounds Read in ocfs2_dx_dir_lookup_rec ocfs2 C 71 10d 217d PATCH [1d04h]
WARNING in poll_select_finish ocfs2 syz 7 47d 217d
INFO: task hung in flush_delayed_work ocfs2 C error 462 1d01h 239d
kernel BUG in ocfs2_reserve_suballoc_bits ocfs2 C 335 15d 243d
WARNING in ocfs2_trim_fs_lock_res_init ocfs2 41 2d20h 246d
kernel BUG in ocfs2_journal_toggle_dirty ocfs2 C done error 17 1d03h 247d
KASAN: slab-use-after-free Read in ocfs2_reserve_suballoc_bits ocfs2 C inconclusive 21 6d12h 258d
kernel BUG in ocfs2_clear_cow_buffer ocfs2 C 6 8d16h 260d
possible deadlock in ocfs2_xattr_get ocfs2 C 390 10h45m 265d
possible deadlock in ocfs2_write_info ocfs2 362 6d15h 269d
possible deadlock in ocfs2_calc_xattr_init ocfs2 139 1d20h 272d
possible deadlock in ocfs2_lock_global_qf ocfs2 2622 20m 272d
possible deadlock in ocfs2_del_inode_from_orphan ocfs2 C inconclusive 1584 1h27m 273d
possible deadlock in dqget ocfs2 ext4 C error 65937 now 275d
possible deadlock in ocfs2_acquire_dquot ocfs2 C 47448 now 276d
KASAN: use-after-free Read in __ocfs2_flush_truncate_log ocfs2 C inconclusive inconclusive 23 3d03h 277d 💬 1 [277d]
kernel BUG in ocfs2_truncate_log_needs_flush ocfs2 5 96d 277d
KASAN: use-after-free Read in ocfs2_dir_foreach_blk ocfs2 C error 82 10d 278d
kernel BUG in ocfs2_populate_inode ocfs2 C inconclusive inconclusive 8 4d10h 282d
kernel BUG in ocfs2_truncate_file ocfs2 C 71 15d 283d
kernel BUG in ocfs2_write_block ocfs2 C inconclusive 18 2d22h 287d
possible deadlock in ocfs2_xattr_set_handle ocfs2 C 1460 23m 287d
INFO: trying to register non-static key in ocfs2_dlm_shutdown ocfs2 C done 831 1d02h 288d
kernel BUG in ocfs2_write_cluster_by_desc ocfs2 C inconclusive 682 40m 289d PATCH [284d]
kernel BUG in ocfs2_dio_wr_get_block ocfs2 C 288 1d08h 294d
possible deadlock in ocfs2_page_mkwrite ocfs2 C done 1042 33m 294d
possible deadlock in ocfs2_write_begin_nolock ocfs2 C 632 3d02h 294d
KASAN: slab-use-after-free Read in ocfs2_fault ocfs2 C 100 3h11m 294d
possible deadlock in ocfs2_xattr_set ocfs2 3205 1h23m 296d
kernel BUG in jbd2_journal_dirty_metadata ocfs2 C 41 4d20h 302d 💬 2 [247d]
possible deadlock in ocfs2_fiemap ocfs2 C done 1352 1h32m 302d PATCH [259d]
kernel BUG in _ocfs2_free_suballoc_bits ocfs2 C inconclusive 107 13d 303d
possible deadlock in ocfs2_truncate_file ocfs2 618 3d23h 313d
possible deadlock in ocfs2_reserve_local_alloc_bits ocfs2 C done 14102 13m 314d 💬 1 [2d01h]
kernel BUG in ocfs2_claim_suballoc_bits ocfs2 C inconclusive 1280 14h16m 315d
KASAN: use-after-free Read in ocfs2_claim_suballoc_bits ocfs2 C inconclusive 222 1d03h 315d
possible deadlock in ocfs2_init_acl ocfs2 C inconclusive 14633 8m 315d
possible deadlock in ocfs2_setattr ocfs2 C done 8306 22m 316d 💬 2 [2d01h]
possible deadlock in ocfs2_try_remove_refcount_tree ocfs2 C done 220235 now 318d 💬 6 [9d08h]
possible deadlock in ocfs2_reserve_suballoc_bits ocfs2 C done 22598 now 318d
possible deadlock in ocfs2_evict_inode ocfs2 535 49m 318d
kernel BUG in ocfs2_iget ocfs2 C inconclusive 783 56m 322d