usercopy: Kernel memory overwrite attempt detected to SLUB object 'pid' (offset 24, size 24)!
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kernel BUG at mm/usercopy.c:102!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 7926 Comm: syz-executor.3 Not tainted 6.2.0-rc6-syzkaller-17549-gca72d58361ee #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : usercopy_abort+0x90/0x94
lr : usercopy_abort+0x90/0x94
sp : ffff80001f8dbb90
x29: ffff80001f8dbba0 x28: 000000000000001c x27: ffff000119243400
x26: 00000000200000c0 x25: ffff80000cf42000 x24: fffffc0000000000
x23: 05ffc00000000200 x22: fffffc0004649dc0 x21: ffff000119277e18
x20: 0000000000000000 x19: 0000000000000018 x18: ffff80000bf9e9bc
x17: 0000000000000000 x16: ffff000119243df8 x15: ffff80000dbc2118
x14: ffff000119243400 x13: 00000000ffffffff x12: 0000000000040000
x11: 00000000000035d0 x10: ffff80001bbca000 x9 : b9dabf7d6c800f00
x8 : b9dabf7d6c800f00 x7 : ffff8000081634cc x6 : 0000000000000000
x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000
x2 : ffff0001fefddf08 x1 : 0000000100000000 x0 : 000000000000005d
Call trace:
 usercopy_abort+0x90/0x94
 __check_heap_object+0xa8/0x100
 __check_object_size+0x208/0x6b8
 io_openat2_prep+0xcc/0x2b8
 io_submit_sqes+0x338/0xbb8
 __arm64_sys_io_uring_enter+0x168/0x1308
 invoke_syscall+0x64/0x178
 el0_svc_common+0xbc/0x180
 do_el0_svc+0x48/0x110
 el0_svc+0x58/0x14c
 el0t_64_sync_handler+0x84/0xf0
 el0t_64_sync+0x190/0x194
Code: 9133a800 aa0903e1 f90003e8 94e6c80f (d4210000) 
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