syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (44):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in ext4_truncate ext4 2 4d14h 15h34m
general protection fault in pcpu_alloc wireless ext4 syz 1 6d00h 3d00h
possible deadlock in ext4_map_blocks (2) ext4 4 8m 4d04h
WARNING: locking bug in jbd2_alloc ext4 1 13d 9d15h
INFO: task hung in do_get_write_access (3) ext4 syz 99 7d02h 14d
kernel BUG in ext4_write_inline_data (2) ext4 C error 4 6d05h 16d 💬 2 [15d]
INFO: rcu detected stall in rescuer_thread batman mm ext4 C done 9 22d 20d
WARNING: locking bug in get_page_from_freelist ext4 syz 108 4h04m 33d 💬 1 [12d]
divide error in qnx6_mmi_fill_super ext4 C unreliable 5 11d 36d PATCH [33d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 13 1d02h 37d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 8 6d11h 41d
KASAN: use-after-free Write in ext4_insert_dentry ext4 C done 56 1d17h 42d PATCH [33d]
possible deadlock in ext4_writepages (2) ext4 2 4d23h 49d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive 3 26d 50d
KCSAN: data-race in xas_find_marked / xas_init_marks (4) ext4 exfat 5 29d 54d PATCH [39d]
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive 4 14d 62d
possible deadlock in ext4_xattr_set_handle (6) ext4 50 45d 66d
possible deadlock in dqget ocfs2 ext4 C 15036 10m 67d
WARNING in jbd2_journal_update_sb_log_tail ext4 C done 12 2d21h 69d 💬 1 [59d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 28 11d 70d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 456 2h48m 76d PATCH [50d]
WARNING in jbd2_journal_dirty_metadata ext4 21 11d 89d
kernel BUG in ext4_inline_data_truncate ext4 C done error 6 11d 97d 💬 1 [97d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 3d03h 100d 💬 1 [100d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 25 1d11h 121d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 91 1d23h 127d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 4d22h 132d 💬 1 [131d]
INFO: task hung in sb_start_write xfs ext4 516 58d 135d
INFO: rcu detected stall in ext4_release_file (2) mm ext4 C error done 3 98d 191d
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 20 6d20h 193d PATCH [192d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 1718 59m 206d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 143 1d09h 223d PATCH [169d]
WARNING in __ext4_journal_start_sb ext4 C 1 2d15h 224d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 63 2d17h 226d 💬 2 [192d]
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 90d 240d 💬 1 [240d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 207d 240d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 119 5h56m 309d 💬 1 [29d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2061 1h22m 508d
WARNING: locking bug in ext4_ioctl ext4 C done 923 1d00h 551d PATCH [71d]
WARNING: locking bug in __ext4_ioctl ext4 C done 849 18d 551d
kernel BUG in ext4_do_writepages ext4 C error 1585 3h58m 721d 💬 8 [19d]
kernel BUG in __ext4_journal_stop ext4 C error done 23 43d 740d 💬 7 [270d]
WARNING in ext4_write_inode (2) ext4 C 130 51d 1029d 💬 5 [51d]
memory leak in __lookup_slow ext4 usb C 2 831d 1151d
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 2d03h 2d03h
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 1 8d22h 8d22h
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (6) ext4 1 10d 10d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (4) ext4 2 9d21h 11d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 2 4d13h 12d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 3 3d18h 19d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (7) ext4 1 22d 22d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo (2) ext4 1 28d 24d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 3 4h41m 25d
KCSAN: data-race in data_push_tail / uuid_string (4) ext4 1 27d 27d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 6 14d 65d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 21 5d08h 132d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 100 2d19h 194d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) exfat ext4 89 1d12h 202d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 157 2h57m 202d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 62 14d 363d
KCSAN: data-race in do_select / pollwake (2) ext4 kernfs 1003 10h05m 364d
KCSAN: data-race in data_push_tail / number (4) ext4 81 4h11m 364d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 677 10h09m 366d
KCSAN: data-race in data_alloc / prb_reserve ext4 973 15h18m 1352d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 audit 3358 8h40m 1489d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2370 14h42m 1769d