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 414 41m 13h15m
general protection fault in __dev_set_rx_mode ext4 net syz 1 5d12h 1d12h
WARNING in inode_set_cached_link ext4 C done 6063 now 5d12h 💬 1 [3d11h]
INFO: task hung in ext4_evict_ea_inode (3) ext4 syz error 10 10d 6d08h
kernel BUG in ext4_es_cache_extent (2) ext4 1 19d 15d
INFO: rcu detected stall in sys_mkdir (9) ext4 syz done 1 22d 18d
KASAN: slab-out-of-bounds Read in filldir64 ext4 1 34d 20d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo (2) ext4 6 22h58m 21d
possible deadlock in wait_transaction_locked (2) ext4 1 34d 30d
kernel BUG in set_blocksize (2) block udf ext4 syz error 1 37d 33d
WARNING in __jbd2_log_wait_for_space ocfs2 ext4 C inconclusive 5 10d 40d
KASAN: use-after-free Read in ext4_find_extent (4) ext4 C 3 27d 43d
possible deadlock in ext4_readpage_inline ext4 6 23d 48d
kernel BUG in deactivate_slab (2) ext4 1 54d 50d
INFO: task hung in find_inode_fast (4) ext4 syz error 5 30d 51d
possible deadlock in start_this_handle (5) ext4 33 17d 54d
possible deadlock in ext4_destroy_inline_data ext4 1 58d 54d
possible deadlock in ext4_inline_data_truncate (3) ext4 3 29d 55d
possible deadlock in ext4_setattr (3) ext4 2 42d 60d
general protection fault in pcpu_alloc ext4 wireless syz 1 72d 69d
WARNING: locking bug in jbd2_alloc ext4 5 22d 75d
INFO: task hung in do_get_write_access (3) ext4 C error 103 9d11h 80d
WARNING in __find_get_block (2) ext4 ocfs2 C done 165 27d 80d
kernel BUG in ext4_write_inline_data (2) ext4 C error 4 9d09h 82d 💬 2 [81d]
INFO: rcu detected stall in rescuer_thread ext4 batman C done 14 15d 87d
divide error in qnx6_mmi_fill_super ext4 C unreliable inconclusive 5 8d06h 102d PATCH [99d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 16 17d 103d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 15 4d13h 108d
KASAN: use-after-free Write in ext4_insert_dentry ext4 C done 89 2d10h 109d PATCH [99d]
possible deadlock in ext4_writepages (2) ext4 3 65d 115d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive inconclusive 16 1d02h 117d
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive 6 9d23h 128d
possible deadlock in dqget ocfs2 ext4 C 31470 5m 133d
WARNING in jbd2_journal_update_sb_log_tail ocfs2 ext4 C done 33 3h40m 135d 💬 4 [21d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 34 30d 136d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 977 now 143d PATCH [117d]
WARNING in jbd2_journal_dirty_metadata ext4 31 20m 155d
kernel BUG in ext4_inline_data_truncate ext4 C done error 7 7d18h 163d 💬 1 [163d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 7d03h 167d 💬 1 [166d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 48 3d04h 188d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 181 5h21m 193d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 25d 198d 💬 1 [198d]
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 22 3d03h 259d PATCH [259d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 1919 1d09h 273d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 164 2d21h 289d PATCH [236d]
WARNING in __ext4_journal_start_sb ext4 C 3 3d02h 290d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 95 1d01h 293d 💬 2 [258d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 273d 306d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 170 1h51m 375d 💬 1 [22d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2202 2d13h 575d
WARNING: locking bug in ext4_ioctl ext4 C done done 923 67d 618d PATCH [137d]
WARNING: locking bug in __ext4_ioctl ext4 C done error 849 84d 618d
kernel BUG in ext4_do_writepages ext4 C error 1909 2h22m 787d 💬 8 [22d]
kernel BUG in __ext4_journal_stop ext4 C error done 23 54d 806d 💬 7 [336d]
memory leak in __lookup_slow ext4 usb C 2 897d 1217d
moderation (21):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in inode_cgwb_move_to_attached / vfs_fsync_range ext4 1 4d13h 4d13h
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (7) ext4 2 9d13h 11d
KCSAN: data-race in _copy_to_iter / string (4) ext4 1 41d 41d
KCSAN: data-race in _copy_to_iter / set_overhead (2) ext4 1 53d 53d
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (2) ext4 3 5d04h 68d
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 7 12d 75d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 2 70d 79d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 10 3d15h 85d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 15 4d02h 91d
KCSAN: data-race in file_update_time / inode_update_timestamps (2) ext4 12 8d01h 127d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 14 15d 132d
KCSAN: data-race in data_alloc / data_push_tail (3) ext4 11 5d10h 156d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 30 1d17h 198d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) ext4 exfat 145 8h07m 269d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 266 8h16m 269d
KCSAN: data-race in atime_needs_update / touch_atime (2) ext4 208 8h21m 376d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 76 1d21h 430d
KCSAN: data-race in atime_needs_update / inode_update_timestamps ext4 239 17h49m 431d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 834 9h01m 432d
KCSAN: data-race in __filemap_add_folio / filemap_write_and_wait_range mm ext4 853 16h34m 1132d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2422 2d09h 1836d