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 5d00h 1d01h
general protection fault in pcpu_alloc wireless ext4 syz 1 6d10h 3d10h
possible deadlock in ext4_map_blocks (2) ext4 4 10h23m 4d15h
WARNING: locking bug in jbd2_alloc ext4 1 14d 10d
INFO: task hung in do_get_write_access (3) ext4 syz 99 7d12h 14d
kernel BUG in ext4_write_inline_data (2) ext4 C error 4 6d15h 16d 💬 2 [15d]
INFO: rcu detected stall in rescuer_thread batman mm ext4 C done 9 22d 21d
WARNING: locking bug in get_page_from_freelist ext4 syz 112 37m 33d 💬 1 [12d]
divide error in qnx6_mmi_fill_super ext4 C unreliable 5 11d 36d PATCH [34d]
WARNING in ext4_iomap_begin (3) ext4 C inconclusive 14 3h39m 37d
WARNING: locking bug in ext4_mb_add_groupinfo (2) ext4 8 6d21h 42d
KASAN: use-after-free Write in ext4_insert_dentry ext4 C done 56 2d03h 43d PATCH [34d]
possible deadlock in ext4_writepages (2) ext4 2 5d09h 49d
WARNING in ext4_journal_check_start (2) ext4 C inconclusive 3 27d 51d
KCSAN: data-race in xas_find_marked / xas_init_marks (4) ext4 exfat 5 29d 55d PATCH [40d]
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 15170 11m 67d
WARNING in jbd2_journal_update_sb_log_tail ext4 C done 12 3d07h 69d 💬 1 [59d]
possible deadlock in ext4_xattr_inode_lookup_create ext4 C done 28 12d 70d
KASAN: out-of-bounds Read in ext4_xattr_set_entry ext4 C error 462 49m 77d PATCH [51d]
WARNING in jbd2_journal_dirty_metadata ext4 21 11d 89d
kernel BUG in ext4_inline_data_truncate ext4 C done error 6 12d 97d 💬 1 [97d]
KASAN: use-after-free Read in ext4_inlinedir_to_tree ext4 C done 6 3d14h 101d 💬 1 [100d]
kernel BUG in ext4_mb_use_inode_pa (2) ext4 C 25 1d22h 122d
KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3) ext4 92 2h35m 127d
KASAN: slab-out-of-bounds Read in ext4_read_inline_dir ext4 C done 79 5d09h 132d 💬 1 [132d]
INFO: task hung in sb_start_write xfs ext4 516 58d 136d
INFO: rcu detected stall in ext4_release_file (2) mm ext4 C error done 3 99d 192d
WARNING in ext4_xattr_inode_lookup_create ext4 C inconclusive 20 7d06h 193d PATCH [193d]
INFO: task hung in jbd2_journal_commit_transaction (5) usb ext4 C error 1718 11h14m 207d
KMSAN: uninit-value in aes_encrypt (5) ext4 C 143 1d19h 223d PATCH [170d]
WARNING in __ext4_journal_start_sb ext4 C 1 3d01h 224d
WARNING: locking bug in find_lock_lowest_rq ext4 C error 63 3d04h 227d 💬 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 120 now 309d 💬 1 [29d]
INFO: task hung in sync_inodes_sb (5) ext4 C error inconclusive 2065 17m 509d
WARNING: locking bug in ext4_ioctl ext4 C done 923 1d10h 552d PATCH [71d]
WARNING: locking bug in __ext4_ioctl ext4 C done 849 18d 552d
kernel BUG in ext4_do_writepages ext4 C error 1585 14h13m 721d 💬 8 [19d]
kernel BUG in __ext4_journal_stop ext4 C error done 23 44d 740d 💬 7 [270d]
WARNING in ext4_write_inode (2) ext4 C 130 51d 1030d 💬 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 2d13h 2d13h
KCSAN: data-race in redirty_tail_locked / vfs_fsync_range (3) ext4 1 9d09h 9d09h
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 10d 12d
BUG: unable to handle kernel NULL pointer dereference in jbd2_alloc ext4 2 5d00h 13d
KCSAN: data-race in generic_buffers_fsync_noflush / redirty_tail_locked (2) ext4 3 4d05h 20d
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 29d 25d
KCSAN: data-race in generic_buffers_fsync_noflush / inode_cgwb_move_to_attached (2) ext4 3 14h56m 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 66d
KCSAN: data-race in __writeback_single_inode / generic_buffers_fsync_noflush (4) ext4 21 5d18h 132d
KCSAN: data-race in touch_atime / touch_atime (3) ext4 100 3d05h 195d
KCSAN: data-race in __mark_inode_dirty / writeback_single_inode (8) exfat ext4 89 1d22h 203d
KCSAN: data-race in vfs_fsync_range / writeback_single_inode (7) ext4 158 4h28m 203d
KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages (3) ext4 62 14d 364d
KCSAN: data-race in do_select / pollwake (2) ext4 kernfs 1004 7h39m 365d
KCSAN: data-race in data_push_tail / number (4) ext4 81 14h26m 365d
KCSAN: data-race in filemap_splice_read / filemap_splice_read ext4 678 6h42m 366d
KCSAN: data-race in data_alloc / prb_reserve ext4 973 1d01h 1353d
KCSAN: data-race in _prb_read_valid / prb_reserve ext4 audit 3359 4h49m 1489d
KCSAN: data-race in __find_get_block / has_bh_in_lru ext4 syz 2370 1d00h 1770d