loop1: detected capacity change from 0 to 40
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BUG: KASAN: use-after-free in __lock_acquire+0x4346/0x6120
Read of size 8 at addr ffff88800d27b608 by task syz-executor/11025

CPU: 0 PID: 11025 Comm: syz-executor Not tainted 5.19.0-rc4-next-20220627 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0x8b/0xb3
 print_report.cold+0x5e/0x5e1
 kasan_report+0xbe/0x1c0
 __lock_acquire+0x4346/0x6120
 lock_acquire+0x1a2/0x530
 _raw_spin_lock_irq+0x32/0x50
 kmemleak_scan+0x21d/0x16a0
 kmemleak_write+0x56c/0x680
 full_proxy_write+0x11d/0x190
 vfs_write+0x264/0xac0
 ksys_write+0x127/0x250
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7f1d412755c3
Code: 16 00 00 00 eb ae 90 b8 6e 00 00 00 eb a6 e8 44 ef 04 00 0f 1f 40 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
RSP: 002b:00007ffc5d7c4b38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007ffc5d7c5178 RCX: 00007f1d412755c3
RDX: 0000000000000004 RSI: 00007f1d4132bed9 RDI: 0000000000000003
RBP: 0000000000000002 R08: 00000000000009c1 R09: 00007ffc5d7d6080
R10: 00007ffc5d7d6090 R11: 0000000000000246 R12: 00000000fffffff6
R13: 00007ffc5d7c6ef1 R14: 0000000000000000 R15: 0000000000261b8e
 </TASK>

Allocated by task 11029:
 kasan_save_stack+0x1e/0x40
 __kasan_slab_alloc+0x66/0x80
 kmem_cache_alloc+0x1b1/0x490
 __create_object.isra.0+0x3d/0xc10
 __kmalloc+0x25f/0x440
 shmem_initxattrs+0x14d/0x220
 security_inode_init_security+0x1a7/0x350
 shmem_mknod+0xc9/0x1f0
 lookup_open.isra.0+0xeb3/0x1270
 path_openat+0x99f/0x2890
 do_filp_open+0x1aa/0x400
 do_sys_openat2+0x16d/0x4c0
 __x64_sys_openat+0x13f/0x1f0
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x46/0xb0

Freed by task 11029:
 kasan_save_stack+0x1e/0x40
 kasan_set_track+0x21/0x30
 kasan_set_free_info+0x20/0x30
 ____kasan_slab_free+0x14b/0x1a0
 kmem_cache_free+0xfb/0x600
 rcu_core+0x7e2/0x2080
 __do_softirq+0x270/0x8c7

Last potentially related work creation:
 kasan_save_stack+0x1e/0x40
 __kasan_record_aux_stack+0x97/0xa0
 call_rcu+0x6a/0xa20
 kfree+0xbb/0x5d0
 shmem_evict_inode+0x149/0xa70
 evict+0x284/0x610
 iput.part.0+0x528/0x7d0
 iput+0x58/0x70
 dentry_unlink_inode+0x2b4/0x460
 __dentry_kill+0x36f/0x5c0
 dput+0x664/0xe10
 do_renameat2+0x567/0xc30
 __x64_sys_rename+0x7d/0xa0
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x46/0xb0

Second to last potentially related work creation:
 kasan_save_stack+0x1e/0x40
 __kasan_record_aux_stack+0x97/0xa0
 call_rcu+0x6a/0xa20
 kfree+0xbb/0x5d0
 skb_release_data+0x686/0x7b0
 kfree_skb_reason.part.0+0xa4/0x2a0
 kfree_skb_reason+0x85/0x110
 ieee80211_iface_work+0x41b/0xce0
 process_one_work+0xa17/0x1690
 worker_thread+0x637/0x1250
 kthread+0x2f2/0x3b0
 ret_from_fork+0x22/0x30

The buggy address belongs to the object at ffff88800d27b5f0
 which belongs to the cache kmemleak_object of size 368
The buggy address is located 24 bytes inside of
 368-byte region [ffff88800d27b5f0, ffff88800d27b760)

The buggy address belongs to the physical page:
page:00000000451b91fe refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0xd27a
head:00000000451b91fe order:1 compound_mapcount:0 compound_pincount:0
flags: 0x100000000010200(slab|head|node=0|zone=1)
raw: 0100000000010200 ffffea00005d2500 dead000000000003 ffff88800784f780
raw: 0000000000000000 0000000000120012 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff88800d27b500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff88800d27b580: 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fa fb
>ffff88800d27b600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
                      ^
 ffff88800d27b680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88800d27b700: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
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