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 354 1h44m 1d02h
INFO: task hung in ext4_evict_ea_inode (3) ext4 syz error 10 5d22h 1d22h
kernel BUG in ext4_es_cache_extent (2) ext4 1 15d 11d
INFO: rcu detected stall in sys_mkdir (9) ext4 syz done 1 17d 13d
KASAN: slab-out-of-bounds Read in filldir64 ext4 1 29d 16d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo (2) ext4 5 17d 17d
possible deadlock in wait_transaction_locked (2) ext4 1 29d 25d
kernel BUG in set_blocksize (2) block udf ext4 syz error 1 33d 29d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 C inconclusive 5 5d16h 35d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 C 3 23d 38d
possible deadlock in ext4_readpage_inline ext4 6 18d 44d
kernel BUG in deactivate_slab (2) ext4 1 49d 45d
INFO: task hung in find_inode_fast (4) ext4 syz error 5 26d 46d
possible deadlock in start_this_handle (5) ext4 33 13d 50d
possible deadlock in ext4_destroy_inline_data ext4 1 54d 50d
possible deadlock in ext4_inline_data_truncate (3) ext4 3 24d 51d
possible deadlock in ext4_setattr (3) ext4 2 38d 55d
general protection fault in pcpu_alloc ext4 wireless syz 1 67d 64d
WARNING: locking bug in jbd2_alloc ext4 5 18d 71d
INFO: task hung in do_get_write_access (3) ext4 C error 103 5d00h 75d
WARNING in __find_get_block (2) ext4 ocfs2 C done 165 23d 76d
kernel BUG in ext4_write_inline_data (2) ext4 C error 4 4d22h 78d 💬 2 [76d]
INFO: rcu detected stall in rescuer_thread ext4 batman C done 14 11d 82d
divide error in qnx6_mmi_fill_super ext4 C unreliable inconclusive 5 3d20h 97d PATCH [95d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 16 12d 99d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 15 3h13m 103d
KASAN: use-after-free Write in ext4_insert_dentry ext4 C done 88 1h35m 104d PATCH [95d]
possible deadlock in ext4_writepages (2) ext4 3 60d 110d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive inconclusive 11 1d21h 112d
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive 6 5d13h 124d
possible deadlock in dqget ocfs2 ext4 C 30477 now 129d
WARNING in jbd2_journal_update_sb_log_tail ocfs2 ext4 C done 30 9d10h 131d 💬 4 [17d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 34 26d 132d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 947 11h48m 138d PATCH [112d]
WARNING in jbd2_journal_dirty_metadata ext4 23 5h57m 151d
kernel BUG in ext4_inline_data_truncate ext4 C done error 7 3d08h 159d 💬 1 [159d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 2d17h 162d 💬 1 [162d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 47 3d17h 183d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 171 5h01m 189d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 21d 194d 💬 1 [193d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 22 22d 255d PATCH [254d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 1917 3d01h 268d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 163 18d 285d PATCH [231d]
WARNING in __ext4_journal_start_sb ext4 C 3 13d 285d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 91 5d12h 288d 💬 2 [254d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 268d 302d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 169 1d05h 371d 💬 1 [18d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2198 16h43m 570d
WARNING: locking bug in ext4_ioctl ext4 C done done 923 62d 613d PATCH [133d]
WARNING: locking bug in __ext4_ioctl ext4 C done error 849 80d 613d
kernel BUG in ext4_do_writepages ext4 C error 1873 10h32m 782d 💬 8 [18d]
kernel BUG in __ext4_journal_stop ext4 C error done 23 49d 802d 💬 7 [332d]
memory leak in __lookup_slow ext4 usb C 2 892d 1213d
moderation (23):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in inode_cgwb_move_to_attached / vfs_fsync_range ext4 1 3h11m 3h10m
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (7) ext4 2 5d03h 7d03h
KCSAN: data-race in _copy_to_iter / string (4) ext4 1 37d 37d
KCSAN: data-race in _copy_to_iter / set_overhead (2) ext4 1 49d 49d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lrus_cpu (13) ext4 2 55d 57d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (2) ext4 3 17h51m 64d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 7 8d10h 70d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 2 66d 74d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 9 10d 81d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 14 18d 87d
KCSAN: data-race in __mark_inode_dirty / redirty_tail_locked (9) ext4 exfat 2 51d 105d
KCSAN: data-race in file_update_time / inode_update_timestamps (2) ext4 12 3d15h 123d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 14 10d 127d
KCSAN: data-race in data_alloc / data_push_tail (3) ext4 11 1d00h 152d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 29 1d12h 194d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 exfat 141 22h07m 264d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 255 1d12h 264d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 200 19h03m 371d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 75 3d21h 425d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 237 4h46m 426d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 822 5h52m 428d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm ext4 851 2d04h 1127d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2420 23h30m 1831d