syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (55):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in __ext4_iget ext4 C done 929 1h21m 8d00h
general protection fault in __dev_set_rx_mode ext4 net syz 1 12d 8d23h
WARNING in inode_set_cached_link ext4 C done 17634 5m 12d 💬 1 [10d]
INFO: task hung in ext4_evict_ea_inode (3) ext4 syz error 10 17d 13d
kernel BUG in ext4_es_cache_extent (2) ext4 1 26d 22d
INFO: rcu detected stall in sys_mkdir (9) ext4 syz done 1 29d 25d
KASAN: slab-out-of-bounds Read in filldir64 ext4 1 41d 28d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo (2) ext4 7 7d09h 29d
possible deadlock in wait_transaction_locked (2) ext4 1 41d 37d
kernel BUG in set_blocksize (2) block udf ext4 syz error 1 44d 40d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 C inconclusive 5 17d 47d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 C 4 3d09h 50d
possible deadlock in ext4_readpage_inline ext4 6 30d 56d
kernel BUG in deactivate_slab (2) ext4 1 61d 57d
INFO: task hung in find_inode_fast (4) ext4 syz error 5 37d 58d
possible deadlock in start_this_handle (5) ext4 33 25d 61d
possible deadlock in ext4_destroy_inline_data ext4 1 66d 62d
possible deadlock in ext4_inline_data_truncate (3) ext4 3 36d 63d
possible deadlock in ext4_setattr (3) ext4 2 50d 67d
general protection fault in pcpu_alloc ext4 wireless syz 1 79d 76d
WARNING: locking bug in jbd2_alloc ext4 5 30d 83d
INFO: task hung in do_get_write_access (3) ext4 C error 103 16d 87d
WARNING in __find_get_block (2) ocfs2 ext4 C done done 165 34d 88d
kernel BUG in ext4_write_inline_data (2) ext4 C error 6 1d04h 90d 💬 2 [88d]
INFO: rcu detected stall in rescuer_thread ext4 batman C done 14 23d 94d
divide error in qnx6_mmi_fill_super ext4 C unreliable inconclusive 5 15d 109d PATCH [107d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 16 5d06h 111d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 16 17h36m 115d
KASAN: use-after-free Write in ext4_insert_dentry ext4 C done 92 1d22h 116d PATCH [107d]
possible deadlock in ext4_writepages (2) ext4 3 72d 122d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive inconclusive 18 1d23h 124d
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive 6 3d09h 135d
possible deadlock in dqget ocfs2 ext4 C 32845 now 141d
WARNING in jbd2_journal_update_sb_log_tail ocfs2 ext4 C done 33 7d14h 142d 💬 4 [28d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 43 3d05h 144d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 1015 32m 150d PATCH [124d]
WARNING in jbd2_journal_dirty_metadata ext4 39 8h40m 163d
kernel BUG in ext4_inline_data_truncate ext4 C done error 8 5d07h 171d 💬 1 [171d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 14d 174d 💬 1 [174d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 50 5d15h 195d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 197 1d04h 201d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 2d19h 206d 💬 1 [205d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 22 10d 267d PATCH [266d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 1919 8d20h 280d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 165 4h09m 297d PATCH [243d]
WARNING in __ext4_journal_start_sb ext4 C 3 10d 297d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 96 3d18h 300d 💬 2 [266d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 280d 314d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 173 5d11h 383d 💬 1 [30d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2203 1d10h 582d
WARNING: locking bug in ext4_ioctl ext4 C done done 923 74d 625d PATCH [144d]
WARNING: locking bug in __ext4_ioctl ext4 C done error 849 91d 625d
kernel BUG in ext4_do_writepages ext4 C error 1941 13h51m 794d 💬 8 [30d]
kernel BUG in __ext4_journal_stop ext4 C error done 23 61d 814d 💬 7 [344d]
memory leak in __lookup_slow ext4 usb C 2 904d 1225d
moderation (22):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (5) ext4 1 16h51m 16h50m
KCSAN: data-race in get_tree_bdev_flags / super_cache_count ext4 1 4d04h 4d04h
KCSAN: data-race in inode_cgwb_move_to_attached / vfs_fsync_range ext4 1 12d 12d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (7) ext4 3 1d16h 19d
KCSAN: data-race in _copy_to_iter / string (4) ext4 1 49d 49d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (2) ext4 3 12d 75d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 7 20d 82d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 2 78d 86d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 11 6d16h 93d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 15 11d 99d
KCSAN: data-race in file_update_time / inode_update_timestamps (2) ext4 12 15d 135d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 15 4d06h 139d
KCSAN: data-race in data_alloc / data_push_tail (3) ext4 12 6d17h 164d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 32 1d18h 206d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 154 1d15h 276d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 exfat 283 1d05h 276d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 220 9h34m 383d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 78 8h14m 437d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 245 4d00h 438d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 853 21h37m 440d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm ext4 858 20h30m 1139d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2432 12h42m 1843d