=====================================================
BUG: KMSAN: uninit-value in crc32_body lib/crc32.c:112 [inline]
BUG: KMSAN: uninit-value in crc32_le_generic lib/crc32.c:179 [inline]
BUG: KMSAN: uninit-value in __crc32c_le_base+0x467/0xd80 lib/crc32.c:201
 crc32_body lib/crc32.c:112 [inline]
 crc32_le_generic lib/crc32.c:179 [inline]
 __crc32c_le_base+0x467/0xd80 lib/crc32.c:201
 chksum_update_arch+0x5b/0xd0 crypto/crc32c_generic.c:97
 crypto_shash_update+0x79/0xa0 crypto/shash.c:52
 crc32c+0xba/0x170 lib/libcrc32c.c:47
 xlog_cksum fs/xfs/xfs_log.c:1594 [inline]
 xlog_sync+0xa89/0xd20 fs/xfs/xfs_log.c:1839
 xlog_state_release_iclog+0x325/0x6f0 fs/xfs/xfs_log.c:567
 xlog_force_iclog fs/xfs/xfs_log.c:802 [inline]
 xlog_force_and_check_iclog fs/xfs/xfs_log.c:2866 [inline]
 xfs_log_force+0x9d7/0xf20 fs/xfs/xfs_log.c:2943
 xfs_fs_sync_fs+0xa0/0x420 fs/xfs/xfs_super.c:787
 sync_filesystem+0x2e1/0x3c0 fs/sync.c:66
 generic_shutdown_super+0x8b/0x4c0 fs/super.c:621
 kill_block_super+0x42/0xd0 fs/super.c:1710
 xfs_kill_sb+0x20/0x60 fs/xfs/xfs_super.c:2089
 deactivate_locked_super+0xe0/0x3f0 fs/super.c:473
 deactivate_super+0x14f/0x160 fs/super.c:506
 cleanup_mnt+0x6bb/0x730 fs/namespace.c:1373
 __cleanup_mnt+0x22/0x30 fs/namespace.c:1380
 task_work_run+0x268/0x310 kernel/task_work.c:239
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:114 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:329 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0xbf/0x160 kernel/entry/common.c:218
 __do_fast_syscall_32+0xc0/0x110 arch/x86/entry/common.c:389
 do_fast_syscall_32+0x38/0x80 arch/x86/entry/common.c:411
 do_SYSENTER_32+0x1f/0x30 arch/x86/entry/common.c:449
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e

Uninit was stored to memory at:
 xlog_write_iovec fs/xfs/xfs_log.c:1987 [inline]
 xlog_write_full fs/xfs/xfs_log.c:2022 [inline]
 xlog_write+0x1bcf/0x2110 fs/xfs/xfs_log.c:2291
 xlog_cil_write_chain fs/xfs/xfs_log_cil.c:1084 [inline]
 xlog_cil_push_work+0x2f28/0x4540 fs/xfs/xfs_log_cil.c:1436
 process_one_work kernel/workqueue.c:3236 [inline]
 process_scheduled_works+0xae0/0x1c40 kernel/workqueue.c:3317
 worker_thread+0xea7/0x14f0 kernel/workqueue.c:3398
 kthread+0x3e2/0x540 kernel/kthread.c:389
 ret_from_fork+0x6d/0x90 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244

Uninit was stored to memory at:
 xlog_copy_iovec fs/xfs/xfs_log.h:85 [inline]
 xfs_inode_item_format_attr_fork+0x3ae/0xf10 fs/xfs/xfs_inode_item.c:450
 xfs_inode_item_format+0x2000/0x22f0 fs/xfs/xfs_inode_item.c:670
 xlog_cil_insert_format_items fs/xfs/xfs_log_cil.c:513 [inline]
 xlog_cil_insert_items fs/xfs/xfs_log_cil.c:565 [inline]
 xlog_cil_commit+0x18e9/0x46f0 fs/xfs/xfs_log_cil.c:1759
 __xfs_trans_commit+0x578/0xf60 fs/xfs/xfs_trans.c:898
 xfs_trans_commit+0x22a/0x280 fs/xfs/xfs_trans.c:956
 xfs_vn_update_time+0x433/0x6d0 fs/xfs/xfs_iops.c:1120
 inode_update_time fs/inode.c:2124 [inline]
 touch_atime+0x57b/0xa80 fs/inode.c:2197
 file_accessed include/linux/fs.h:2539 [inline]
 filemap_read+0x13d8/0x1560 mm/filemap.c:2705
 generic_file_read_iter+0x136/0xad0 mm/filemap.c:2825
 xfs_file_buffered_read+0x1a8/0x3d0 fs/xfs/xfs_file.c:290
 xfs_file_read_iter+0x30c/0x680 fs/xfs/xfs_file.c:315
 __kernel_read+0x726/0xd30 fs/read_write.c:523
 integrity_kernel_read+0x77/0x90 security/integrity/iint.c:28
 ima_calc_file_hash_tfm security/integrity/ima/ima_crypto.c:480 [inline]
 ima_calc_file_shash security/integrity/ima/ima_crypto.c:511 [inline]
 ima_calc_file_hash+0x1731/0x3c90 security/integrity/ima/ima_crypto.c:568
 ima_collect_measurement+0x464/0xd20 security/integrity/ima/ima_api.c:293
 process_measurement+0x294a/0x3f30 security/integrity/ima/ima_main.c:372
 ima_file_check+0x8e/0xd0 security/integrity/ima/ima_main.c:572
 security_file_post_open+0xc6/0x540 security/security.c:3121
 do_open fs/namei.c:3830 [inline]
 path_openat+0x58cc/0x6200 fs/namei.c:3987
 do_filp_open+0x268/0x600 fs/namei.c:4014
 do_sys_openat2+0x1bf/0x2f0 fs/open.c:1402
 do_sys_open fs/open.c:1417 [inline]
 __do_compat_sys_openat fs/open.c:1479 [inline]
 __se_compat_sys_openat fs/open.c:1477 [inline]
 __ia32_compat_sys_openat+0x298/0x300 fs/open.c:1477
 ia32_sys_call+0x2fb4/0x4180 arch/x86/include/generated/asm/syscalls_32.h:296
 do_syscall_32_irqs_on arch/x86/entry/common.c:165 [inline]
 __do_fast_syscall_32+0xb0/0x110 arch/x86/entry/common.c:386
 do_fast_syscall_32+0x38/0x80 arch/x86/entry/common.c:411
 do_SYSENTER_32+0x1f/0x30 arch/x86/entry/common.c:449
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e

Uninit was created at:
 slab_post_alloc_hook mm/slub.c:4125 [inline]
 slab_alloc_node mm/slub.c:4168 [inline]
 __do_kmalloc_node mm/slub.c:4297 [inline]
 __kmalloc_noprof+0x923/0x1230 mm/slub.c:4310
 kmalloc_noprof include/linux/slab.h:905 [inline]
 xfs_iroot_realloc+0x60d/0x950 fs/xfs/libxfs/xfs_inode_fork.c:413
 xfs_bmap_extents_to_btree+0x1d0/0x1370 fs/xfs/libxfs/xfs_bmap.c:662
 xfs_bmap_add_extent_hole_real+0x2357/0x2e40 fs/xfs/libxfs/xfs_bmap.c:2944
 xfs_bmapi_allocate+0x410c/0x4910 fs/xfs/libxfs/xfs_bmap.c:4263
 xfs_bmapi_write+0x101c/0x22f0 fs/xfs/libxfs/xfs_bmap.c:4553
 xfs_da_grow_inode_int+0x3b6/0x1100 fs/xfs/libxfs/xfs_da_btree.c:2315
 xfs_da_grow_inode+0xe2/0x370 fs/xfs/libxfs/xfs_da_btree.c:2380
 xfs_attr3_leaf_split+0x8f/0xeb0 fs/xfs/libxfs/xfs_attr_leaf.c:1354
 xfs_da3_split+0x407/0x15e0 fs/xfs/libxfs/xfs_da_btree.c:595
 xfs_attr_node_try_addname fs/xfs/libxfs/xfs_attr.c:1429 [inline]
 xfs_attr_node_addname fs/xfs/libxfs/xfs_attr.c:599 [inline]
 xfs_attr_set_iter+0x5474/0x77f0 fs/xfs/libxfs/xfs_attr.c:828
 xfs_attr_finish_item+0x179/0x530 fs/xfs/xfs_attr_item.c:505
 xfs_defer_finish_one+0x56f/0x13b0 fs/xfs/libxfs/xfs_defer.c:595
 xfs_defer_finish_noroll+0x10e0/0x1e60 fs/xfs/libxfs/xfs_defer.c:707
 xfs_trans_commit+0x16a/0x280 fs/xfs/xfs_trans.c:949
 xfs_attr_set+0x1b07/0x1c10 fs/xfs/libxfs/xfs_attr.c:1152
 xfs_attr_change+0x41a/0x560 fs/xfs/xfs_xattr.c:128
 xfs_xattr_set+0x1d4/0x300 fs/xfs/xfs_xattr.c:186
 __vfs_setxattr+0x844/0x8b0 fs/xattr.c:200
 __vfs_setxattr_noperm+0x22f/0xb00 fs/xattr.c:234
 __vfs_setxattr_locked+0x444/0x480 fs/xattr.c:295
 vfs_setxattr+0x294/0x650 fs/xattr.c:321
 do_setxattr fs/xattr.c:636 [inline]
 filename_setxattr+0x3bc/0x760 fs/xattr.c:665
 path_setxattrat+0x53d/0x760 fs/xattr.c:713
 __do_sys_setxattr fs/xattr.c:747 [inline]
 __se_sys_setxattr fs/xattr.c:743 [inline]
 __ia32_sys_setxattr+0xf9/0x180 fs/xattr.c:743
 ia32_sys_call+0x63f/0x4180 arch/x86/include/generated/asm/syscalls_32.h:227
 do_syscall_32_irqs_on arch/x86/entry/common.c:165 [inline]
 __do_fast_syscall_32+0xb0/0x110 arch/x86/entry/common.c:386
 do_fast_syscall_32+0x38/0x80 arch/x86/entry/common.c:411
 do_SYSENTER_32+0x1f/0x30 arch/x86/entry/common.c:449
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e

CPU: 0 UID: 0 PID: 7187 Comm: syz-executor Not tainted 6.13.0-rc7-syzkaller-00191-gfda5e3f28400 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
=====================================================