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 7d21h 3d22h
general protection fault in pcpu_alloc wireless ext4 syz 1 9d07h 6d07h
possible deadlock in ext4_map_blocks (2) ext4 4 3d07h 7d12h
WARNING: locking bug in jbd2_alloc ext4 1 16d 12d
INFO: task hung in do_get_write_access (3) ext4 syz 99 10d 17d
kernel BUG in ext4_write_inline_data (2) ext4 C error 4 9d12h 19d 💬 2 [18d]
INFO: rcu detected stall in rescuer_thread batman mm ext4 C done 9 25d 24d
WARNING: locking bug in get_page_from_freelist ext4 syz 149 3h24m 36d 💬 1 [15d]
divide error in qnx6_mmi_fill_super ext4 C unreliable 5 14d 39d PATCH [36d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 14 3d00h 40d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 9 4h32m 45d
KASAN: use-after-free Write in ext4_insert_dentry ext4 C done 57 2d13h 46d PATCH [36d]
possible deadlock in ext4_writepages (2) ext4 3 2d05h 52d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive 3 30d 54d
KCSAN: data-race in xas_find_marked / xas_init_marks (4) ext4 exfat 5 32d 57d PATCH [43d]
KASAN: use-after-free Read in __ext4_check_dir_entry (3) ext4 C inconclusive 4 17d 65d
possible deadlock in ext4_xattr_set_handle (6) ext4 50 48d 69d
possible deadlock in dqget ocfs2 ext4 C 15887 13m 70d
WARNING in jbd2_journal_update_sb_log_tail ext4 C done 13 1d14h 72d 💬 1 [62d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 28 21h13m 73d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 497 2h35m 80d PATCH [54d]
WARNING in jbd2_journal_dirty_metadata ext4 21 14d 92d
kernel BUG in ext4_inline_data_truncate ext4 C done error 6 15d 100d 💬 1 [100d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 6d10h 104d 💬 1 [103d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 25 4d19h 124d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 93 20h08m 130d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 8d06h 135d 💬 1 [135d]
INFO: task hung in sb_start_write xfs ext4 516 61d 138d
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 20 10d 196d PATCH [196d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 1727 16m 210d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 145 2d02h 226d PATCH [173d]
WARNING in __ext4_journal_start_sb ext4 C 1 5d22h 227d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 65 16h44m 230d 💬 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 210d 243d
kernel BUG in ext4_write_inline_data_end (2) ext4 C inconclusive 121 1d10h 312d 💬 1 [32d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2108 3h28m 512d
WARNING: locking bug in ext4_ioctl ext4 C done 923 4d07h 554d PATCH [74d]
WARNING: locking bug in __ext4_ioctl ext4 C done 849 21d 555d
kernel BUG in ext4_do_writepages ext4 C error 1588 4h48m 724d 💬 8 [22d]
kernel BUG in __ext4_journal_stop ext4 C error done 23 47d 743d 💬 7 [273d]
WARNING in ext4_write_inode (2) ext4 C 130 54d 1033d 💬 5 [54d]
memory leak in __lookup_slow ext4 usb C 2 834d 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 5d10h 5d10h
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 1 12d 12d
KCSAN: data-race in has_bh_in_lru / invalidate_bh_lru (6) ext4 1 13d 13d
KCSAN: data-race in __mark_inode_dirty / move_expired_inodes (4) ext4 3 2d20h 15d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 2 7d21h 16d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 4 1d18h 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 4 48m 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 1d12h 69d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 21 8d15h 135d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 104 1d01h 198d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) exfat ext4 89 4d19h 206d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 162 57m 206d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 63 2d01h 367d
KCSAN: data-race in do_select / pollwake (2) ext4 kernfs 1013 48m 368d
KCSAN: data-race in data_push_tail / number (4) ext4 82 2d09h 368d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 682 38m 369d
KCSAN: data-race in data_alloc / prb_reserve ext4 974 2d05h 1356d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 audit 3362 1d01h 1492d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2374 1d01h 1773d