r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000240)=@IORING_OP_TIMEOUT_REMOVE, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) r3 = syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0xb39e, 0x10}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000100)=0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x11, r0, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r3, 0x8000000) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000740)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x1, 0x0, 0xff, 0x1, &(0x7f0000000680)="29ae09630b420c584e352a20ad7f225c478364ee55a3b58a2e675cd3d4bda118d191caa16bb9265420f326f5819bb25e8e5730af4a76dba768167228ced6a9c9d8837f8d1ae0e9f929f8cba1ea473a50f5cb85f7c024c3f1251cd9e6ed0e37379f87302fc505a016398d9ba1bb0f9cd5e063a09fcd0e9fa3a23bc4f5d4a81cc826d9b28fa8e08669e9418ae42de6b416dd203f83e37da626cbdebb33e4ea48b0afed210038c48ca8c9", 0x9, 0x0, 0x1}, 0x8) syz_io_uring_submit(r5, r4, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x1, 0x4004, @fd=r0, 0x1, 0x0, 0x0, 0x0, 0x0, {0x2}}, 0x80000001) syz_io_uring_submit(0x0, r4, &(0x7f0000000000)=@IORING_OP_NOP={0x0, 0x4}, 0x9) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, 0xffffffffffffffff, 0x8000000) syz_io_uring_submit(r6, r2, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x4, 0x4004, @fd_index=0x4, 0x7ff, 0x0, 0x0, 0x2}, 0xffffffff) io_uring_enter(r0, 0x3491, 0x0, 0x0, 0x0, 0x50)