syzbot


Applied filters: Label=subsystems:ext4 (drop)
open (43):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in ext4_truncate ext4 2 7d08h 3d10h
general protection fault in pcpu_alloc wireless ext4 syz 1 8d19h 5d19h
possible deadlock in ext4_map_blocks (2) ext4 4 2d18h 6d23h
WARNING: locking bug in jbd2_alloc ext4 1 16d 12d
INFO: task hung in do_get_write_access (3) ext4 syz 99 9d20h 16d
kernel BUG in ext4_write_inline_data (2) ext4 C error 4 9d00h 19d 💬 2 [17d]
INFO: rcu detected stall in rescuer_thread batman mm ext4 C done 9 25d 23d
WARNING: locking bug in get_page_from_freelist ext4 syz 140 19m 35d 💬 1 [15d]
divide error in qnx6_mmi_fill_super ext4 C unreliable 5 14d 38d PATCH [36d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 14 2d12h 40d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 8 9d06h 44d
KASAN: use-after-free Write in ext4_insert_dentry ext4 C done 57 2d01h 45d PATCH [36d]
possible deadlock in ext4_writepages (2) ext4 3 1d16h 51d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive 3 29d 53d
KCSAN: data-race in xas_find_marked / xas_init_marks (4) ext4 exfat 5 32d 57d PATCH [42d]
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive 4 17d 64d
possible deadlock in ext4_xattr_set_handle (6) ext4 50 48d 69d
possible deadlock in dqget ocfs2 ext4 C 15777 now 70d
WARNING in jbd2_journal_update_sb_log_tail ext4 C done 13 1d02h 71d 💬 1 [62d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 28 8h45m 73d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 491 9m 79d PATCH [53d]
WARNING in jbd2_journal_dirty_metadata ext4 21 14d 92d
kernel BUG in ext4_inline_data_truncate ext4 C done error 6 14d 100d 💬 1 [100d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 5d22h 103d 💬 1 [103d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 25 4d06h 124d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 93 7h40m 130d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 7d17h 135d 💬 1 [134d]
INFO: task hung in sb_start_write xfs ext4 516 60d 138d
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 20 9d15h 196d PATCH [195d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 1726 13h24m 209d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 145 1d14h 226d PATCH [172d]
WARNING in __ext4_journal_start_sb ext4 C 1 5d10h 226d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 65 4h16m 229d 💬 2 [195d]
WARNING: locking bug in ext4_xattr_inode_update_ref (3) ext4 C 2 93d 243d 💬 1 [243d]
WARNING in ext4_xattr_set_entry (2) ext4 C error 9 209d 243d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 121 21h52m 312d 💬 1 [32d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2106 1h46m 511d
WARNING: locking bug in ext4_ioctl ext4 C done 923 3d19h 554d PATCH [73d]
WARNING: locking bug in __ext4_ioctl ext4 C done 849 20d 554d
kernel BUG in ext4_do_writepages ext4 C error 1585 2d22h 723d 💬 8 [22d]
kernel BUG in __ext4_journal_stop ext4 C error done 23 46d 743d 💬 7 [273d]
WARNING in ext4_write_inode (2) ext4 C 130 53d 1032d 💬 5 [53d]
memory leak in __lookup_slow ext4 usb C 2 833d 1154d
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 4d22h 4d22h
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 1 11d 11d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (6) ext4 1 12d 12d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (4) ext4 3 2d08h 14d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 2 7d08h 15d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 4 1d06h 22d
KCSAN: data-race in __mark_inode_dirty / inode_cgwb_move_to_attached (7) ext4 1 25d 25d
BUG: unable to handle kernel NULL pointer dereference in ext4_mb_add_groupinfo (2) ext4 1 31d 27d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 3 2d23h 28d
KCSAN: data-race in data_push_tail / uuid_string (4) ext4 1 30d 30d
KCSAN: data-race in __mark_inode_dirty / __writeback_single_inode (3) ext4 7 23h34m 68d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 21 8d03h 135d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 104 12h40m 197d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) exfat ext4 89 4d06h 205d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 161 14h54m 205d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 63 1d13h 366d
KCSAN: data-race in do_select / pollwake (2) ext4 kernfs 1009 15h09m 367d
KCSAN: data-race in data_push_tail / number (4) ext4 82 1d21h 367d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 681 15h21m 369d
KCSAN: data-race in data_alloc / prb_reserve ext4 974 1d17h 1355d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 audit 3362 13h23m 1492d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2374 12h47m 1772d