ffff888045fb7b60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
ffff888045fb7b70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
==================================================================
BUG: KASAN: slab-out-of-bounds in hex_dump_to_buffer+0xdc1/0xdf0 lib/hexdump.c:193
Read of size 1 at addr ffff888045fb7b80 by task syz-executor.2/4233

CPU: 1 PID: 4233 Comm: syz-executor.2 Not tainted 6.0.0-syzkaller-02734-g0326074ff465 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
 print_address_description mm/kasan/report.c:317 [inline]
 print_report.cold+0x2ba/0x6e9 mm/kasan/report.c:433
 kasan_report+0xb1/0x1e0 mm/kasan/report.c:495
 hex_dump_to_buffer+0xdc1/0xdf0 lib/hexdump.c:193
 print_hex_dump+0x12f/0x1d0 lib/hexdump.c:276
 ea_get.cold+0xaa/0x190 fs/jfs/xattr.c:561
 __jfs_getxattr+0xc4/0x3d0 fs/jfs/xattr.c:807
 jfs_xattr_get+0x39/0x50 fs/jfs/xattr.c:931
 __vfs_getxattr+0xd9/0x140 fs/xattr.c:407
 inode_doinit_use_xattr+0xb5/0x340 security/selinux/hooks.c:1321
 inode_doinit_with_dentry+0xcd3/0x12e0 security/selinux/hooks.c:1443
 selinux_d_instantiate+0x23/0x30 security/selinux/hooks.c:6329
 security_d_instantiate+0x50/0xe0 security/security.c:2061
 d_splice_alias+0x8c/0xc80 fs/dcache.c:3155
 jfs_lookup+0x20c/0x2f0 fs/jfs/namei.c:1467
 __lookup_slow+0x24c/0x460 fs/namei.c:1685
 lookup_slow fs/namei.c:1702 [inline]
 walk_component+0x33f/0x5a0 fs/namei.c:1993
 lookup_last fs/namei.c:2450 [inline]
 path_lookupat+0x1ba/0x840 fs/namei.c:2474
 filename_lookup+0x1ce/0x590 fs/namei.c:2503
 user_path_at_empty+0x42/0x60 fs/namei.c:2876
 user_path_at include/linux/namei.h:57 [inline]
 do_utimes_path+0xdc/0x1a0 fs/utimes.c:94
 do_utimes fs/utimes.c:144 [inline]
 __do_sys_utime fs/utimes.c:225 [inline]
 __se_sys_utime fs/utimes.c:214 [inline]
 __x64_sys_utime+0x151/0x1c0 fs/utimes.c:214
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f74a608a5a9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f74a71fb168 EFLAGS: 00000246 ORIG_RAX: 0000000000000084
RAX: ffffffffffffffda RBX: 00007f74a61abf80 RCX: 00007f74a608a5a9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020005380
RBP: 00007f74a60e5580 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffdc52d03af R14: 00007f74a71fb300 R15: 0000000000022000
 </TASK>

Allocated by task 4233:
 kasan_save_stack+0x1e/0x40 mm/kasan/common.c:38
 kasan_set_track mm/kasan/common.c:45 [inline]
 set_alloc_info mm/kasan/common.c:437 [inline]
 __kasan_slab_alloc+0x85/0xb0 mm/kasan/common.c:470
 kasan_slab_alloc include/linux/kasan.h:224 [inline]
 slab_post_alloc_hook mm/slab.h:727 [inline]
 slab_alloc mm/slab.c:3294 [inline]
 __kmem_cache_alloc_lru mm/slab.c:3471 [inline]
 kmem_cache_alloc_lru+0x23d/0x860 mm/slab.c:3498
 alloc_inode_sb include/linux/fs.h:3103 [inline]
 jfs_alloc_inode+0x23/0x60 fs/jfs/super.c:105
 alloc_inode+0x61/0x230 fs/inode.c:260
 iget_locked+0x1b7/0x6f0 fs/inode.c:1287
 jfs_iget+0x1a/0x4d0 fs/jfs/inode.c:29
 jfs_lookup+0x246/0x2f0 fs/jfs/namei.c:1462
 __lookup_slow+0x24c/0x460 fs/namei.c:1685
 lookup_slow fs/namei.c:1702 [inline]
 walk_component+0x33f/0x5a0 fs/namei.c:1993
 lookup_last fs/namei.c:2450 [inline]
 path_lookupat+0x1ba/0x840 fs/namei.c:2474
 filename_lookup+0x1ce/0x590 fs/namei.c:2503
 user_path_at_empty+0x42/0x60 fs/namei.c:2876
 user_path_at include/linux/namei.h:57 [inline]
 do_utimes_path+0xdc/0x1a0 fs/utimes.c:94
 do_utimes fs/utimes.c:144 [inline]
 __do_sys_utime fs/utimes.c:225 [inline]
 __se_sys_utime fs/utimes.c:214 [inline]
 __x64_sys_utime+0x151/0x1c0 fs/utimes.c:214
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

The buggy address belongs to the object at ffff888045fb72c0
 which belongs to the cache jfs_ip of size 2240
The buggy address is located 0 bytes to the right of
 2240-byte region [ffff888045fb72c0, ffff888045fb7b80)

The buggy address belongs to the physical page:
page:ffffea000117edc0 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888045fb7fff pfn:0x45fb7
memcg:ffff888071c57581
flags: 0x4fff00000000200(slab|node=1|zone=1|lastcpupid=0x7ff)
raw: 04fff00000000200 ffffea000117ed88 ffff888043fcef50 ffff8880438b6b00
raw: ffff888045fb7fff ffff888045fb72c0 0000000100000001 ffff888071c57581
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Reclaimable, gfp_mask 0x140c50(GFP_NOFS|__GFP_COMP|__GFP_HARDWALL|__GFP_RECLAIMABLE), pid 4233, tgid 4232 (syz-executor.2), ts 278469518364, free_ts 0
 prep_new_page mm/page_alloc.c:2532 [inline]
 get_page_from_freelist+0x109b/0x2ce0 mm/page_alloc.c:4283
 __alloc_pages+0x1c7/0x510 mm/page_alloc.c:5549
 __alloc_pages_node include/linux/gfp.h:243 [inline]
 kmem_getpages mm/slab.c:1363 [inline]
 cache_grow_begin+0x75/0x360 mm/slab.c:2569
 fallback_alloc+0x1e2/0x2d0 mm/slab.c:3112
 __do_cache_alloc mm/slab.c:3253 [inline]
 slab_alloc mm/slab.c:3287 [inline]
 __kmem_cache_alloc_lru mm/slab.c:3471 [inline]
 kmem_cache_alloc_lru+0x39b/0x860 mm/slab.c:3498
 alloc_inode_sb include/linux/fs.h:3103 [inline]
 jfs_alloc_inode+0x23/0x60 fs/jfs/super.c:105
 alloc_inode+0x61/0x230 fs/inode.c:260
 iget_locked+0x1b7/0x6f0 fs/inode.c:1287
 jfs_iget+0x1a/0x4d0 fs/jfs/inode.c:29
 jfs_lookup+0x246/0x2f0 fs/jfs/namei.c:1462
 __lookup_slow+0x24c/0x460 fs/namei.c:1685
 lookup_slow fs/namei.c:1702 [inline]
 walk_component+0x33f/0x5a0 fs/namei.c:1993
 lookup_last fs/namei.c:2450 [inline]
 path_lookupat+0x1ba/0x840 fs/namei.c:2474
 filename_lookup+0x1ce/0x590 fs/namei.c:2503
 user_path_at_empty+0x42/0x60 fs/namei.c:2876
 user_path_at include/linux/namei.h:57 [inline]
 do_utimes_path+0xdc/0x1a0 fs/utimes.c:94
page_owner free stack trace missing

Memory state around the buggy address:
 ffff888045fb7a80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff888045fb7b00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffff888045fb7b80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
                   ^
 ffff888045fb7c00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff888045fb7c80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
==================================================================