REISERFS error (device loop2): vs-5150 search_by_key: invalid format found in block 532. Fsck?
REISERFS (device loop2): Remounting filesystem read-only
REISERFS error (device loop2): vs-13050 reiserfs_update_sd_size: i/o failure occurred trying to update [2 2 0x0 SD] stat data
REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[2 1 0(1) DIR], item_len 35, item_location 4061, free_space(entry_count) 2
REISERFS error (device loop2): vs-5150 search_by_key: invalid format found in block 532. Fsck?
=====================================================
BUG: KMSAN: uninit-value in le_key_k_type fs/reiserfs/reiserfs.h:1486 [inline]
BUG: KMSAN: uninit-value in is_statdata_le_key fs/reiserfs/reiserfs.h:1556 [inline]
BUG: KMSAN: uninit-value in is_statdata_le_ih fs/reiserfs/reiserfs.h:1577 [inline]
BUG: KMSAN: uninit-value in prepare_for_delete_or_cut+0x18e9/0x1d50 fs/reiserfs/stree.c:1056
 le_key_k_type fs/reiserfs/reiserfs.h:1486 [inline]
 is_statdata_le_key fs/reiserfs/reiserfs.h:1556 [inline]
 is_statdata_le_ih fs/reiserfs/reiserfs.h:1577 [inline]
 prepare_for_delete_or_cut+0x18e9/0x1d50 fs/reiserfs/stree.c:1056
 reiserfs_cut_from_item+0x2fc/0x3020 fs/reiserfs/stree.c:1680
 reiserfs_do_truncate+0xf2f/0x1710 fs/reiserfs/stree.c:1971
 reiserfs_truncate_file+0x9a4/0x1b70 fs/reiserfs/inode.c:2302
 reiserfs_setattr+0x1b79/0x1ee0 fs/reiserfs/inode.c:3388
 notify_change+0x19fd/0x1af0 fs/attr.c:499
 do_truncate+0x22a/0x2a0 fs/open.c:66
 do_sys_ftruncate+0x81c/0xb30 fs/open.c:194
 __do_compat_sys_ftruncate fs/open.c:211 [inline]
 __se_compat_sys_ftruncate fs/open.c:209 [inline]
 __ia32_compat_sys_ftruncate+0x70/0xa0 fs/open.c:209
 do_syscall_32_irqs_on arch/x86/entry/common.c:165 [inline]
 __do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:321
 do_fast_syscall_32+0x37/0x70 arch/x86/entry/common.c:346
 do_SYSENTER_32+0x1f/0x30 arch/x86/entry/common.c:384
 entry_SYSENTER_compat_after_hwframe+0x70/0x7a

Uninit was stored to memory at:
 internal_insert_childs+0x753/0xc00 fs/reiserfs/ibalance.c:166
 balance_internal+0x4710/0x5240 fs/reiserfs/ibalance.c:1150
 do_balance+0xc1de/0xfa40 fs/reiserfs/do_balan.c:1896
 reiserfs_insert_item+0xc01/0xe60 fs/reiserfs/stree.c:2260
 indirect2direct+0x7f2/0xac0 fs/reiserfs/tail_conversion.c:283
 maybe_indirect_to_direct fs/reiserfs/stree.c:1585 [inline]
 reiserfs_cut_from_item+0x131e/0x3020 fs/reiserfs/stree.c:1692
 reiserfs_do_truncate+0xf2f/0x1710 fs/reiserfs/stree.c:1971
 reiserfs_truncate_file+0x9a4/0x1b70 fs/reiserfs/inode.c:2302
 reiserfs_setattr+0x1b79/0x1ee0 fs/reiserfs/inode.c:3388
 notify_change+0x19fd/0x1af0 fs/attr.c:499
 do_truncate+0x22a/0x2a0 fs/open.c:66
 do_sys_ftruncate+0x81c/0xb30 fs/open.c:194
 __do_compat_sys_ftruncate fs/open.c:211 [inline]
 __se_compat_sys_ftruncate fs/open.c:209 [inline]
 __ia32_compat_sys_ftruncate+0x70/0xa0 fs/open.c:209
 do_syscall_32_irqs_on arch/x86/entry/common.c:165 [inline]
 __do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:321
 do_fast_syscall_32+0x37/0x70 arch/x86/entry/common.c:346
 do_SYSENTER_32+0x1f/0x30 arch/x86/entry/common.c:384
 entry_SYSENTER_compat_after_hwframe+0x70/0x7a

Uninit was created at:
 __alloc_pages+0x9a4/0xe00 mm/page_alloc.c:4591
 alloc_pages_mpol+0x62b/0x9d0 mm/mempolicy.c:2133
 alloc_pages mm/mempolicy.c:2204 [inline]
 folio_alloc+0x1da/0x380 mm/mempolicy.c:2211
 filemap_alloc_folio+0xa5/0x430 mm/filemap.c:974
 __filemap_get_folio+0xa5a/0x1760 mm/filemap.c:1918
 grow_dev_page fs/buffer.c:1041 [inline]
 grow_buffers fs/buffer.c:1106 [inline]
 __getblk_slow fs/buffer.c:1133 [inline]
 bdev_getblk+0x3e5/0x1790 fs/buffer.c:1429
 __getblk include/linux/buffer_head.h:358 [inline]
 sb_getblk include/linux/buffer_head.h:364 [inline]
 get_empty_nodes+0x99c/0xd90 fs/reiserfs/fix_node.c:890
 ip_check_balance fs/reiserfs/fix_node.c:1381 [inline]
 check_balance fs/reiserfs/fix_node.c:2083 [inline]
 fix_nodes+0x170b/0x13ca0 fs/reiserfs/fix_node.c:2636
 reiserfs_insert_item+0xa59/0xe60 fs/reiserfs/stree.c:2239
 indirect2direct+0x7f2/0xac0 fs/reiserfs/tail_conversion.c:283
 maybe_indirect_to_direct fs/reiserfs/stree.c:1585 [inline]
 reiserfs_cut_from_item+0x131e/0x3020 fs/reiserfs/stree.c:1692
 reiserfs_do_truncate+0xf2f/0x1710 fs/reiserfs/stree.c:1971
 reiserfs_truncate_file+0x9a4/0x1b70 fs/reiserfs/inode.c:2302
 reiserfs_setattr+0x1b79/0x1ee0 fs/reiserfs/inode.c:3388
 notify_change+0x19fd/0x1af0 fs/attr.c:499
 do_truncate+0x22a/0x2a0 fs/open.c:66
 do_sys_ftruncate+0x81c/0xb30 fs/open.c:194
 __do_compat_sys_ftruncate fs/open.c:211 [inline]
 __se_compat_sys_ftruncate fs/open.c:209 [inline]
 __ia32_compat_sys_ftruncate+0x70/0xa0 fs/open.c:209
 do_syscall_32_irqs_on arch/x86/entry/common.c:165 [inline]
 __do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:321
 do_fast_syscall_32+0x37/0x70 arch/x86/entry/common.c:346
 do_SYSENTER_32+0x1f/0x30 arch/x86/entry/common.c:384
 entry_SYSENTER_compat_after_hwframe+0x70/0x7a

CPU: 0 PID: 6122 Comm: syz-executor.2 Not tainted 6.7.0-rc5-syzkaller-00134-g3f7168591ebf #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
=====================================================