FAT-fs (loop5): Directory bread(block 75) failed
FAT-fs (loop5): Directory bread(block 76) failed
FAT-fs (loop5): Directory bread(block 77) failed
==================================================================
BUG: KASAN: use-after-free in __lock_acquire+0x42c9/0x5e70
Read of size 8 at addr ffff88801d7e8a38 by task syz-executor/7713

CPU: 1 PID: 7713 Comm: syz-executor Not tainted 5.19.0-rc7-next-20220720 #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/0x5e5
 kasan_report+0xb1/0x1c0
 __lock_acquire+0x42c9/0x5e70
 lock_acquire+0x1a2/0x530
 _raw_spin_lock_irq+0x32/0x50
 kmemleak_scan+0x21d/0x16f0
 kmemleak_write+0x570/0x680
 full_proxy_write+0x11d/0x190
 vfs_write+0x2cb/0xd90
 ksys_write+0x127/0x250
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f9eb208a5c3
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:00007fff07d4af98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007fff07d4b5d8 RCX: 00007f9eb208a5c3
RDX: 0000000000000004 RSI: 00007f9eb2140ed9 RDI: 0000000000000003
RBP: 0000000000000003 R08: 0000000000000682 R09: 00007fff07de8080
R10: 00007fff07de8090 R11: 0000000000000246 R12: 00007f9eb208cb10
R13: 00007fff07d4cede R14: 0000000000000000 R15: 0000000000196f1f
 </TASK>

Allocated by task 127:
 kasan_save_stack+0x1e/0x40
 __kasan_slab_alloc+0x66/0x80
 kmem_cache_alloc+0x1b1/0x4a0
 __create_object.isra.0+0x3d/0xc10
 kmem_cache_alloc_bulk+0x3fa/0x790
 mas_alloc_nodes+0x2a6/0x6a0
 mas_node_count_gfp+0x106/0x140
 mas_expected_entries+0x111/0x1c0
 dup_mmap+0x41f/0xf40
 dup_mm+0x91/0x380
 copy_process+0x5e27/0x6dd0
 kernel_clone+0xe7/0xa60
 __do_sys_clone+0xba/0x100
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

Freed by task 13:
 kasan_save_stack+0x1e/0x40
 kasan_set_track+0x21/0x30
 kasan_set_free_info+0x20/0x40
 __kasan_slab_free+0x108/0x190
 kmem_cache_free+0xfb/0x610
 rcu_core+0x7e2/0x2080
 __do_softirq+0x1c8/0x8d0

Last potentially related work creation:
 kasan_save_stack+0x1e/0x40
 __kasan_record_aux_stack+0x97/0xb0
 call_rcu+0x6a/0xa30
 kmem_cache_free_bulk+0x30e/0x860
 mas_destroy+0x380/0x560
 dup_mmap+0x895/0xf40
 dup_mm+0x91/0x380
 copy_process+0x5e27/0x6dd0
 kernel_clone+0xe7/0xa60
 __do_sys_clone+0xba/0x100
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

Second to last potentially related work creation:
 kasan_save_stack+0x1e/0x40
 __kasan_record_aux_stack+0x97/0xb0
 call_rcu+0x6a/0xa30
 kfree+0xbb/0x5e0
 ieee80211_bss_info_update+0x48c/0xae0
 ieee80211_ibss_rx_queued_mgmt+0x198d/0x2f70
 ieee80211_iface_work+0x9c5/0xc80
 process_one_work+0xa0f/0x1690
 worker_thread+0x637/0x1260
 kthread+0x2ed/0x3a0
 ret_from_fork+0x22/0x30

The buggy address belongs to the object at ffff88801d7e8a20
 which belongs to the cache kmemleak_object of size 368
The buggy address is located 24 bytes inside of
 368-byte region [ffff88801d7e8a20, ffff88801d7e8b90)

The buggy address belongs to the physical page:
page:00000000df37ed1f refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1d7e8
head:00000000df37ed1f order:1 compound_mapcount:0 compound_pincount:0
flags: 0x100000000010200(slab|head|node=0|zone=1)
raw: 0100000000010200 0000000000000000 dead000000000001 ffff888007c4f780
raw: 0000000000000000 0000000000120012 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff88801d7e8900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88801d7e8980: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc
>ffff88801d7e8a00: fc fc fc fc fa fb fb fb fb fb fb fb fb fb fb fb
                                        ^
 ffff88801d7e8a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
 ffff88801d7e8b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================