r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=<r1=>0x0, &(0x7f0000000140)=<r2=>0x0)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000680)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r4}, 0x0)
r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa30}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_io_uring_submit(r5, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001)
writev(r3, &(0x7f0000000040)=[{&(0x7f0000000340)="e0e33ff67b60ee20ef8b2776d3b6699226ba8f52def3022f7018d76beb7c1de3361684caa4b1f72caab02172384ee283827b762378a924d4ec69349820f23a78ab8f712dad761de4c3e9606d488f50d64cff93fa472c6161320ccd6fbebf5577f5ce13e2d17898d4e1e76668e1236d8449c984896d1f2b4896559e6a6fc1d4decfbe559af615074c8b07a4fa24ea8d4ef61177ec6efb4294177c6177a56a6231fd9a91bfea02414bdf11824a7ec5695ce53c15e6e1ad9ad47a4bc483b4340a6d104a", 0xc2}], 0x1)
io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0)