syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (53):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in inode_set_cached_link ext4 C done 2973 now 2d22h 💬 1 [21h11m]
INFO: task hung in ext4_evict_ea_inode (3) ext4 syz error 10 7d18h 3d18h
kernel BUG in ext4_es_cache_extent (2) ext4 1 16d 12d
INFO: rcu detected stall in sys_mkdir (9) ext4 syz done 1 19d 15d
KASAN: slab-out-of-bounds Read in filldir64 ext4 1 31d 18d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo (2) ext4 5 18d 18d
possible deadlock in wait_transaction_locked (2) ext4 1 31d 27d
kernel BUG in set_blocksize (2) block udf ext4 syz error 1 34d 30d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 C inconclusive 5 7d13h 37d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 C 3 24d 40d
possible deadlock in ext4_readpage_inline ext4 6 20d 46d
kernel BUG in deactivate_slab (2) ext4 1 51d 47d
INFO: task hung in find_inode_fast (4) ext4 syz error 5 27d 48d
possible deadlock in start_this_handle (5) ext4 33 15d 51d
possible deadlock in ext4_destroy_inline_data ext4 1 56d 52d
possible deadlock in ext4_inline_data_truncate (3) ext4 3 26d 53d
possible deadlock in ext4_setattr (3) ext4 2 40d 57d
general protection fault in pcpu_alloc ext4 wireless syz 1 69d 66d
WARNING: locking bug in jbd2_alloc ext4 5 20d 73d
INFO: task hung in do_get_write_access (3) ext4 C error 103 6d21h 77d
WARNING in __find_get_block (2) ext4 ocfs2 C done 165 24d 78d
kernel BUG in ext4_write_inline_data (2) ext4 C error 4 6d19h 80d 💬 2 [78d]
INFO: rcu detected stall in rescuer_thread ext4 batman C done 14 13d 84d
divide error in qnx6_mmi_fill_super ext4 C unreliable inconclusive 5 5d16h 99d PATCH [97d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 16 14d 101d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 15 1d23h 105d
KASAN: use-after-free Write in ext4_insert_dentry ext4 C done 88 1d21h 106d PATCH [97d]
possible deadlock in ext4_writepages (2) ext4 3 62d 112d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive inconclusive 14 13h06m 114d
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive 6 7d09h 125d
possible deadlock in dqget ocfs2 ext4 C 30881 now 131d
WARNING in jbd2_journal_update_sb_log_tail ocfs2 ext4 C done 30 11d 132d 💬 4 [18d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 34 27d 134d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 965 2h10m 140d PATCH [114d]
WARNING in jbd2_journal_dirty_metadata ext4 27 9h10m 153d
kernel BUG in ext4_inline_data_truncate ext4 C done error 7 5d04h 161d 💬 1 [161d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 4d13h 164d 💬 1 [164d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 48 14h22m 185d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 173 8h35m 191d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 23d 196d 💬 1 [195d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 22 13h37m 257d PATCH [256d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 1918 1d18h 270d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 164 7h43m 287d PATCH [233d]
WARNING in __ext4_journal_start_sb ext4 C 3 12h36m 287d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 92 21h37m 290d 💬 2 [255d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 270d 304d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 169 3d01h 373d 💬 1 [20d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2202 now 572d
WARNING: locking bug in ext4_ioctl ext4 C done done 923 64d 615d PATCH [134d]
WARNING: locking bug in __ext4_ioctl ext4 C done error 849 81d 615d
kernel BUG in ext4_do_writepages ext4 C error 1886 2h17m 784d 💬 8 [20d]
kernel BUG in __ext4_journal_stop ext4 C error done 23 51d 804d 💬 7 [334d]
memory leak in __lookup_slow ext4 usb C 2 894d 1215d
moderation (22):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in inode_cgwb_move_to_attached / vfs_fsync_range ext4 1 1d23h 1d23h
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (7) ext4 2 6d23h 8d23h
KCSAN: data-race in _copy_to_iter / string (4) ext4 1 39d 39d
KCSAN: data-race in _copy_to_iter / set_overhead (2) ext4 1 51d 51d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (2) ext4 3 2d14h 65d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 7 10d 72d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 2 68d 76d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 10 1d01h 83d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 15 1d12h 89d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (9) ext4 exfat 2 53d 107d
KCSAN: data-race in file_update_time / inode_update_timestamps (2) ext4 12 5d11h 125d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 14 12d 129d
KCSAN: data-race in data_alloc / data_push_tail (3) ext4 11 2d20h 154d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 29 3d08h 196d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 exfat 141 2d18h 266d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 260 8h26m 266d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 203 1d02h 373d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 75 5d18h 427d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 237 2d01h 428d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 826 9h20m 430d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm ext4 852 1d16h 1129d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2421 1d00h 1833d