syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (44):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in ext4_da_get_block_prep (2) ext4 1 4d09h 9h10m
possible deadlock in ext4_truncate ext4 2 8d21h 4d23h
general protection fault in pcpu_alloc wireless ext4 syz 1 10d 7d07h
possible deadlock in ext4_map_blocks (2) ext4 4 4d07h 8d12h
WARNING: locking bug in jbd2_alloc ext4 1 17d 13d
INFO: task hung in do_get_write_access (3) ext4 syz 99 11d 18d
kernel BUG in ext4_write_inline_data (2) ext4 C error 4 10d 20d 💬 2 [19d]
INFO: rcu detected stall in rescuer_thread batman mm ext4 C done 9 26d 25d
WARNING: locking bug in get_page_from_freelist ext4 syz 157 3h26m 37d 💬 1 [16d]
divide error in qnx6_mmi_fill_super ext4 C unreliable 5 15d 40d PATCH [37d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 14 4d00h 41d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 10 4h38m 46d
KASAN: use-after-free Write in ext4_insert_dentry ext4 C done 57 3d13h 47d PATCH [37d]
possible deadlock in ext4_writepages (2) ext4 3 3d05h 53d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive 3 31d 55d
KCSAN: data-race in xas_find_marked / xas_init_marks (4) exfat ext4 5 33d 58d PATCH [44d]
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive 4 18d 66d
possible deadlock in ext4_xattr_set_handle (6) ext4 50 49d 70d
possible deadlock in dqget ocfs2 ext4 C 16095 14m 71d
WARNING in jbd2_journal_update_sb_log_tail ext4 C done 14 21h34m 73d 💬 1 [63d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 28 1d21h 74d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 503 14h27m 81d PATCH [55d]
WARNING in jbd2_journal_dirty_metadata ext4 22 15h41m 93d
kernel BUG in ext4_inline_data_truncate ext4 C done error 6 16d 101d 💬 1 [101d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 7d11h 105d 💬 1 [104d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 25 5d19h 126d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 95 1h05m 131d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 9d06h 136d 💬 1 [136d]
INFO: task hung in sb_start_write xfs ext4 516 62d 139d
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 21 21h21m 197d PATCH [197d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 1732 4h12m 211d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 147 22h29m 227d PATCH [174d]
WARNING in __ext4_journal_start_sb ext4 C 1 6d23h 228d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 66 13h18m 231d 💬 2 [196d]
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 94d 244d 💬 1 [244d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 211d 244d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 123 9h04m 313d 💬 1 [33d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2108 1d03h 513d
WARNING: locking bug in ext4_ioctl ext4 C done 923 5d07h 555d PATCH [75d]
WARNING: locking bug in __ext4_ioctl ext4 C done 849 22d 556d
kernel BUG in ext4_do_writepages ext4 C error 1588 1d04h 725d 💬 8 [23d]
kernel BUG in __ext4_journal_stop ext4 C error done 23 48d 744d 💬 7 [274d]
WARNING in ext4_write_inode (2) ext4 C 130 55d 1034d 💬 5 [55d]
memory leak in __lookup_slow ext4 usb C 2 835d 1155d
moderation (22):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __mark_inode_dirty / generic_buffers_fsync_noflush (2) ext4 1 6d10h 6d10h
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 1 13d 13d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (6) ext4 1 14d 14d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (4) ext4 3 3d20h 16d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 2 8d21h 17d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 4 2d19h 23d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (7) ext4 1 26d 26d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo (2) ext4 1 32d 28d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 4 1d01h 29d
KCSAN: data-race in data_push_tail / uuid_string (4) ext4 1 31d 31d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 7 2d12h 70d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 21 9d16h 136d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 106 1h08m 199d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) exfat ext4 91 1h27m 207d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 164 1h02m 207d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 63 3d01h 368d
KCSAN: data-race in do_select / pollwake (2) ext4 kernfs 1018 2h18m 369d
KCSAN: data-race in data_push_tail / number (4) ext4 82 3d09h 369d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 685 2h30m 370d
KCSAN: data-race in data_alloc / prb_reserve ext4 975 7h04m 1357d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 audit 3366 1h31m 1493d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2375 43m 1774d