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 217 14m 6h54m
INFO: task hung in ext4_evict_ea_inode (3) ext4 syz error 10 5d02h 1d02h
kernel BUG in ext4_es_cache_extent (2) ext4 1 14d 10d
INFO: rcu detected stall in sys_mkdir (9) ext4 syz done 1 16d 12d
KASAN: slab-out-of-bounds Read in filldir64 ext4 1 28d 15d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo (2) ext4 5 16d 16d
possible deadlock in wait_transaction_locked (2) ext4 1 29d 25d
kernel BUG in set_blocksize (2) block udf ext4 syz error 1 32d 28d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 C inconclusive 5 4d21h 34d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 C 3 22d 38d
possible deadlock in ext4_readpage_inline ext4 6 18d 43d
kernel BUG in deactivate_slab (2) ext4 1 49d 45d
INFO: task hung in find_inode_fast (4) ext4 syz error 5 25d 45d
possible deadlock in start_this_handle (5) ext4 33 12d 49d
possible deadlock in ext4_destroy_inline_data ext4 1 53d 49d
possible deadlock in ext4_inline_data_truncate (3) ext4 3 24d 50d
possible deadlock in ext4_setattr (3) ext4 2 37d 55d
general protection fault in pcpu_alloc ext4 wireless syz 1 67d 64d
WARNING: locking bug in jbd2_alloc ext4 5 17d 70d
INFO: task hung in do_get_write_access (3) ext4 C error 103 4d05h 75d
WARNING in __find_get_block (2) ext4 ocfs2 C done 165 22d 75d
kernel BUG in ext4_write_inline_data (2) ext4 C error 4 4d03h 77d 💬 2 [76d]
INFO: rcu detected stall in rescuer_thread ext4 batman C done 14 10d 82d
divide error in qnx6_mmi_fill_super ext4 C unreliable inconclusive 5 3d01h 97d PATCH [94d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 16 11d 98d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 14 12d 102d
KASAN: use-after-free Write in ext4_insert_dentry ext4 C done 85 4h55m 104d PATCH [94d]
possible deadlock in ext4_writepages (2) ext4 3 60d 110d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive inconclusive 11 1d02h 111d
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive 6 4d18h 123d
possible deadlock in dqget ocfs2 ext4 C 30231 now 128d
WARNING in jbd2_journal_update_sb_log_tail ocfs2 ext4 C done 30 8d15h 130d 💬 4 [16d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 34 25d 131d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 945 3h00m 137d PATCH [111d]
WARNING in jbd2_journal_dirty_metadata ext4 22 57d 150d
kernel BUG in ext4_inline_data_truncate ext4 C done error 7 2d12h 158d 💬 1 [158d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 1d21h 162d 💬 1 [161d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 47 2d21h 182d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 170 15h27m 188d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 20d 193d 💬 1 [193d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 22 21d 254d PATCH [253d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 1917 2d05h 267d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 163 17d 284d PATCH [230d]
WARNING in __ext4_journal_start_sb ext4 C 3 12d 285d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 91 4d17h 287d 💬 2 [253d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 268d 301d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 169 10h06m 370d 💬 1 [17d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2196 1d00h 569d
WARNING: locking bug in ext4_ioctl ext4 C done done 923 62d 612d PATCH [132d]
WARNING: locking bug in __ext4_ioctl ext4 C done error 849 79d 612d
kernel BUG in ext4_do_writepages ext4 C error 1871 7h40m 782d 💬 8 [17d]
kernel BUG in __ext4_journal_stop ext4 C error done 23 49d 801d 💬 7 [331d]
memory leak in __lookup_slow ext4 usb C 2 892d 1212d
moderation (22):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (7) ext4 2 4d08h 6d07h
KCSAN: data-race in _copy_to_iter / string (4) ext4 1 36d 36d
KCSAN: data-race in _copy_to_iter / set_overhead (2) ext4 1 48d 48d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (13) ext4 2 54d 56d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (2) ext4 2 12d 63d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 7 7d14h 70d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 2 65d 74d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 9 9d09h 80d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 14 17d 86d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (9) ext4 exfat 2 50d 104d
KCSAN: data-race in file_update_time / inode_update_timestamps (2) ext4 12 2d19h 122d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 14 9d19h 126d
KCSAN: data-race in data_alloc / data_push_tail (3) ext4 11 4h43m 151d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 29 16h57m 193d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 exfat 141 2h45m 263d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 255 16h49m 263d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 199 20h01m 370d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 75 3d02h 424d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 236 6h11m 425d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 820 5h56m 427d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm ext4 851 1d09h 1127d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2420 4h07m 1830d